LY Series Tray Wrapping Packaging Machine Instruction Manual
Release time:
2023-07-17 14:49
I:Stretch Film Wrapping Machine
1. Stretch film wrap-around packaging machine is a professional packaging machine for wrapping many kinds of goods with LLDPE stretch film as packaging material.
2. The use of our company's series of film winding and stretch wrapping machine can reduce the cost of packaging, convenient storage and transportation, easy to recycle the packaging materials (film) and reduce environmental pollution. This is one of the more popular green transportation packaging methods nowadays.
3. This kind of packaging has been widely used in glass manufacturing, paper industry, chemical industry, machinery manufacturing, food industry and other different industries, especially in the export trade cargo transportation in the container has been widely used.
4. Our company produces comprehensive stretch film wrapping machine, in addition to the basic type of pallet, but also produce cylinder paper/curtain cloth type, cable type, horizontal type, cylinder radial packaging and other models. In addition, we also produce kraft paper, pearl cotton, ordinary PE film wrapping machine, if you need, please ask our sales department for more detailed instructions and information.
II:TP series main technical parameters
1.Packing specification.
Minimum specification:500mm(L) X500mm(W)X800mm(H)
|
model number |
Maximumcargoheight mm |
Maximumpalletsize mm |
|
LY-1650 |
2800/2400/1800 |
φ1650(1100X1200) |
|
LY-1800 |
2800/2400/1800 |
φ1800(1200X1300) |
|
LY-2000 |
2800/2400/1800 |
φ2000(1300X1400) |
2. Load capacity: ≤2000 kg
3.Packing material.
|
makings |
height |
thicknesses |
Membrane roll inner core hole |
Outer diameter of membrane roll |
|
LLDPE stretch film |
500 mm |
17-35ym |
76.2mm (3 mph) |
280 mm |
4.Power supply:AC220V/50HZ 20A-1p
Be sure to use a separate fixed power supply, it is strictly prohibited to use a temporary line or power supply with other equipment, the voltage should not be lower than 210V, or higher than 230V, wiring, please check the firewire zero and ground (due to power supply incorrectly caused by electrical damage and other damages are not included in the warranty).
5.Power:1.5KW
6.Weight:700Kg
7.Working speed:2~4min/torch
8.Rotary table speed:6~12rpm
III:Product Warranty
1. Under the premise of installation, maintenance and use in accordance with the requirements of the manufacturer of the machine, the product is warranted for one year from the date of shipment, with all costs borne by the manufacturer and costs outside the warranty borne by the user.
2. The manufacturer has the right to decide whether to repair or replace the defective part.
3. The manufacturer reserves the right to check the cause of the malfunction.
4. Any loss caused by incorrect use, including the use of incorrect power supply, irregular operation or damage caused by the human factor is not covered by the warranty.
5. The machine manufacturer is not responsible for any damage other than to the machine itself.
6. The machine manufacturer is not responsible for damages caused by repairs made by unqualified professionals.
7. The machine manufacturer will not undertake, free of charge, other requirements and improvements not covered by this description or by the purchase contract, unless voluntarily undertaken by the manufacturer as a result of a product upgrade.
Four: unpacking, installation, commissioning
1、After the machine arrives at the site, check whether the machine, parts and accessories listed in the packing list are complete and whether the machine is damaged in transportation. (If it is not complete or damaged, please immediately negotiate with the transportation department or contact the shipper.)
2. Check to make sure that the machine you will use is a qualified product and meets the requirements of your order.
3. Open the box according to its designated location (be careful not to damage the machine), check the equipment and random accessories according to the random packing list.
4. Read this manual in detail for installation, commissioning and use.
5. This equipment should be installed in a dryer indoor environment free of dust, flammable and explosive chemicals and other substances that have a corrosive effect on the machine, with a temperature range of -10 a 40 ° C and no leakage.
6. Place the turntable section on a level ground and connect the film system guide column and the turntable section. Install the ramp (accessory, optional) at the same level of the turntable, it should be easy for the goods to be put on or off the working position.
Pay attention to the position and the clearance between the turntable, after installation, you can play the expansion screws (self-provided) fixed Note! Placed on the uneven or relatively soft ground use, will cause the turntable deformation affect the use!
Check the other connected parts, electrical wiring whether there is loose or off, should be promptly fixed all loose or off parts, wires.
7. Be sure to provide a correct, stable, reliable fixed power supply (prohibit the use of temporary wires) will be connected to the motor wires, sensor leads according to the appropriate line number, the power supply is connected to the machine power supply lead line, to confirm the correctness and grounding test before the test machine; connection should be noted that the motor positive and negative direction to confirm the direction of operation should be in the manual state.
8. Check whether all the limit switches, limit switch arms, limit stops are damaged and in the correct position, and whether they can be used normally.
9. The chain and reducer have been lubricated or oiled before the equipment is shipped from the factory, please make sure before running 10. Turn on the power, in turn, the air switch in the electrical cabinet, the operating board control power switch open, the machine is in standby state after power on self-checking, you can carry out debugging.
V:Control board operation instructions
7.TP1650F-H/L/TP1800F-H/L/TP2000F-H/L Operating Instructions
Power supply
1. Power switch: key switch
Control the power switch, vertical for on, power indicator light when power on; left turn off.
2. Power Indicator: Controls the power indicator.
When the power switch is on, the indicator light is on
Manual
3. Membrane frame rising: Instantaneous button, one of the manual operation buttons
The function of this button is to manually control the rise of the membrane frame. When pressed, the membrane frame rises until it reaches the highest limit or the photoelectric switch operates or when the stop button is pressed, the rise stops.
4. Membrane frame lowering: Momentary type button, one of the manual operation buttons.
The function of this switch is to manually control the lowering of the membrane frame. When pressed, the membrane frame descends until it reaches the lowest limit or when the stop button is pressed, the descent stops.
5. Turntable Rotation: Momentary type button, this switch is an ignition switch, one of the manually operated buttons This switch allows the turntable to rotate, when pressed the turntable rotates, when released the turntable stops rotating.
Automatic
6. Automatic operation: momentary type pushbutton
This switch has two functions.
1) In standby mode, when the film holder is not at the highest or lowest level, press this switch to lower the film holder to the lowest level, so that the machine is in a state of preparation for wrapping.
2) In standby mode, when the turntable is at the home position and the film frame is at the lowest or the highest position (and there are goods), press this switch, the machine will run automatically according to the set parameters and programs; the indicator light flashes when it is running automatically. When the machine is finished, it will return to the original position and stop, the position of the film frame stops (up or down) depending on the number of times it is set to go up and down.
7. Pause: This button is a self-locking button with light.
Pressing this switch, the machine is in a pause state, the film frame and turntable stop running, the indicator light is on, when pressed again to resume operation, the indicator light is off.
8. Emergency Stop: Red push-pull mushroom head self-locking button.
When pressed, all actions and PLC internal parameters stop and reset, the machine will not remember all previous actions. The machine will not memorize all the previous actions. The initial state of the machine needs to be reset after pulling out the right hand rotation.
Parameter
9. Top: Set the number of top winding turns.
Adjustable range 1-9r (counting by 1 when setting to 0).
10. Top and Bottom: Set the number of winding times for top and bottom (subject to the end of ascending and descending.).
Adjustable range 1-9r (counted as 1 when set to 0.). Each rise or fall - for a time, you can adjust 1-4.5 cycles, half a cycle for a counting unit.
11. Bottom: Set the number of wrapping turns at the bottom.
Adjustable range 1-9r (counted as 1 when set to 0)
12. Over the top: i.e. over the top time.
1) measuring the height of the photoelectric switch delay time, in units of s, adjustable range 0-9s over the top of the time delay also plays an important role in preventing the photoelectric switch malfunction, so this parameter is generally not set to 0, should be set to more than 3s is appropriate, there is a malfunction to make the membrane frame to stop the increase in the delay time (i.e., the setting of the data) can be eliminated inadvertent operation.
2) Increase the time over the top can increase the width of the top film of the palletized goods, and vice versa 3) set the time over the top height is affected by the following aspects: the film frame rising speed, the shape of the sides and top of the goods, the goods placed on the position of the photoelectric switch sensitivity, set parameters, etc.
Note: set parameters, adjusted before each automatic operation, in the automatic operation of the machine to adjust the parameters of the process of the current program running invalid
>harmonize
13. Film Tension: Adjust this knob to adjust the film tension between the frame and the wrapped object.
1) In order to fit different wrapped objects, this knob can be adjusted to fit with them, but be careful: too much tension will cause the goods to be pulled down, the film to be pulled off or cause the so-called "hourglass" phenomenon. Under normal circumstances, the film can be gently wrapped around the wrapped object, and the film will rely on its own retraction force for a certain period of time to tighten the goods.
2) Clockwise tension increase. The speed of the film output motor should be adjusted with the speed of the turntable.
14. Rising Speed: The rising speed of the film frame.
The function of this knob is to speed up (clockwise) or slow down the rising speed of the film frame, and the turntable can be matched to get the amount of film stacking required by the packaging process. For manual operation, it is the same as the descending speed.
15. descending speed: the same function with the ascending speed knob, only the direction is different 16. turntable speed: this knob can adjust the speed of the turntable.
It is recommended that when the goods are more solid when the speed can be faster, on the contrary, if the goods are more loose when it should be slower. When the use of slow speed photoelectric switch delay may not be long enough, will cause the film frame is not raised to the height of the phenomenon of stopping, this time should be appropriate to adjust the photoelectric switch delay time.
Other
17. Photoelectric switch up to the switch
The switch is not often adjusted, it will be placed in the electrical cabinet, a button switch, "ON" when the photoelectric switch is applicable, "OFF" when disabled, see "photoelectric switch adjustment. Adjustment of the switch should be carried out when the machine is not working to avoid contacting other components in the cabinet.
1. Keep lubrication between inner and outer chain, add HJ20-HJ40 mechanical oil, when the film frame moves up and down with shaking phenomenon, it can be eliminated by tightening the chain.
2. When the turntable slows down or slips, open the motor cover of the turntable, loosen the four connecting bolts on the deceleration mounting plate, and then adjust the two tensioning bolts clockwise evenly to reach the required tension and tighten the four connecting bolts. The chain tension should be adjusted after 10~15 days of continuous use.
3. Lifting, chassis and membrane frame drive is through the worm gear governor to complete the speed change, in the process of use, please use according to the following requirements: 1) the use of oil-immersed lubrication reducer, the depth of oil-immersion of the worm in the worm wheel under the side of the worm wheel, for the worm full tooth height: above the outside diameter of the worm 1 / 3; 2) recommended the use of synthetic worm gear; 2) the use of synthetic worm gear is recommended.
2) It is recommended to use synthetic worm oil 200# (320 degrees of motion at 40°C); 3) If there is an oil mirror, it is recommended to add 400ml for the 12 oil mirrors with the center distance a=63mm; 4) The oil must be replaced with new oil after 7-14 days of operation, and then once every 1 year.
5) The ambient temperature should be -40-+40°C. Use the lubricating oil with low solidification point when it is lower than 0C.
The lubricating oil with low solidification point should be used when the ambient temperature is lower than 0C.
6) The gear reducer is lubricated by grease, no need to change the grease during the use, or change it according to the actual situation.
4. When placing the cargo package, it should be moved as smoothly and gently as possible, so as not to deform the chassis or shorten the life of the machine parts.
Goods should not exceed the designed packaging height, otherwise, it will affect the packaging effect 5
Goods should be placed in the turntable range, because the goods are too large beyond the time should be in 100mm.
6 range or according to the actual space operation of the machine, otherwise it will be possible to damage the machine
7. The electrical cabinet should be closed and the electrical parts and electrical connections should be cleaned and checked regularly to ensure the normal use of the equipment.
VII:Use
1. Manual operation.
Drop the film frame to the bottom, put the goods on the chassis, put the film roll on the roll seat, put the film on the roll seat, put the film on the film according to the way of wearing film, then, start the turntable motor to make the turntable rotate, at this time, the film will be wrapped around the bottom of the goods, when the number of wrapped laps reaches the degree you need, press the film frame to rise button to make the film frame to rise to the required position (photoelectricity height measurement is effective); press the film frame to drop the button to make the film frame to drop to the bottom. Repeat the above process to finish packing, press stop to end
2. Automatic operation: make the machine in the initial state, put on the goods, put on the film, choose the number of laps, the number of times up and down, over the top of the time, press the automatic start button, the whole process will be completed automatically. Brief description of the automatic process
The machine is in the initial position (see: "automatic operation"), fix the film on the turntable or goods, press the automatic operation button, the turntable starts to accelerate to the highest speed, the film is automatically output with the turntable, while the turntable counts, and the film frame starts to rise when it reaches the bottom set value. The film frame rises to the photoelectric switch irradiation of goods, delay the set time after the film frame stops rising, up and down the number of times counted 1 time, the carousel continues to run, the carousel counts when it reaches the set number of laps on the top layer, the film frame down, down to the bottom of the film frame stops, up and down the number of times counted 1 time, and began to count the number of laps on the bottom layer. And so on until the number of times up and down reaches the set value when the packaging process is completed. The turntable slowly reduces speed and stops at the initial detection point.
Note: If the film frame cannot rise after the process is completed, use the limit block directly with the shielded photoelectric switch. (8-2-2)
VIII:Function use and others
8-1. Counting Error
In the automatic process, the membrane frame rises to the highest point to start counting, if this time the sensor and the test point is not in the same position, there will be the number of the top circle is not an integer, such a situation is normal, according to their own needs to increase or decrease the number of laps to achieve the smallest error. Similarly at the end of a cycle of the bottom circle circle counting also has the same problem 8-2.
8-2-1 We recommend that under normal circumstances the settings of the photoelectric switch should not be adjusted as often as possible, as this may cause the machine to malfunction or the photoelectric switch knob to be damaged.
8-2-2 Caution! --When the photoelectric switch is used, for some goods such as the goods with color glass objects with weak reflectivity, goods with large gaps between small pieces, transparent goods or in the sunlight or halogen light irradiation environment, the photoelectric switch will not work, at this time, according to the method described in the following 8-2-3 adjustments, such as can not be adjusted to use the spare limit stop fast (8-5), the electrical cabinet in the knob switch to the knob "OFF". "OFF", the photoelectric switch role is shielded: its use can still be comparable with the photoelectric height measurement, or even better. If the normal use of automatic height measurement, the aforementioned switch must be turned to "ON".
8-2-3 The photoelectric switch has been adjusted at the factory, but the photoelectric switch can be adjusted in the following cases.
8-2-3-1 When the photoelectric switch can not sense the goods, you can correct the direction of the photoelectric switch to make it shoot directly to the center of the goods; if not effective, you can open the photoelectric switch shell to adjust the sensing distance, adjust the Sensitivity adjustor in the clockwise direction, and rotate the knob to the MAX clockwise until it achieves a reliable sensing; 8-2-3-2 The photoelectric switch has been adjusted before delivery.
8-2-3-2 When the photoelectric switch senses outside the goods or turntable, adjust the Sensitivity adjustor knob counterclockwise, and rotate it counterclockwise to MIN until it senses no outside objects.
8-3. Membrane Operation Diagram: Threading the membrane as follows
Pre-stretching
Note: Be sure to press the emergency stop button when threading the film! In order to prevent the rubber roller action, squeeze the arm!
8-4、Pre-stretch film exporting
Pre-stretching: as shown in the figure in the direction of film export the first guide roller is a guide roller in the swing arm, when the film is traction the guide clip to move outward, the sensor does not sense the swing arm when the pre-stretching motor is started, the film is exported, when the traction is reduced or relaxation, the swing arm to return to the sensor senses the swing arm when the pre-stretching motor to stop the output. The film tension should be properly adjusted when using or manually pulling to avoid the film being rolled back to the top of the film, which will affect the working efficiency. 8-5, Movable Limit Block
The limit block shown below is made of nylon block embedded with magnets, which can be moved freely on the limit guide, and can be moved arbitrarily between the upper and lower fixed limit blocks according to the user's needs when the use of the height measuring photoelectric switch is limited.
8-6、Film Stretching
8-6-1 Performance Characteristics of LLDPE Stretch Film
Film exerts a back pressure on the wrapped object, thus protecting it. The film's back pressure is created by stretching. Adhesion reduces slippage and provides an iterative effect, resulting in a dynamic skin.
0-40% minimum memory
40-75% memory start response
75-100% Moderate return pressure
100-200% Extremely easy to maximize rate of return pressure
200-250%Maximum amount of stretch is recommended with the proper film and stretching equipment
250%+
Due to the stress, the film starts to relax and the memory is destroyed and the film becomes a plastic film.
300%+
8-6-2 Prestretching.
According to 8-6-1 performance of stretch film, the pre-stretching machine will be pre-stretching ratio of 1:2~2.5 in order to achieve the best state of stretch film use, this machine is based on this pre-stretching ratio of 1:2 according to the test conclusion of the stretching ratio in line with the "operating instructions" of the "film tension" requirements wrapped in goods. According to the test conclusion, the stretching ratio meets the requirement of "Film Tension" in "Operation Instruction", and the effect is best when wrapped on the goods, and the retraction of film width is about 10%.
8-7, film roll loading and unloading
Film core should be kept undamaged and intact, to prevent moisture or flooding, the film will be held tightly in the clockwise direction according to the film out of the upright, the upper core of the film roll seat aligned with the upper seat of the spring pressed into the seat and then put into the lower seat can be (pre-stretch), such as film tube, the film roll directly into the film tube can be put!
IX:Safety in use
1. It is forbidden to test the voltage between the DC motor control board, and the PLC input point and the ground.
2. Before operating the frequency converter must read in detail the random frequency converter manual 3. machine normal use regularly check the machine each connection part is loose or off if so, be sure to tighten.
4. It is strictly prohibited to move or remove the upper and lower fixed limit blocks!
5. The machine turntable should be operated in clockwise direction.
6. It is strictly prohibited to stand or pile up any objects under the film system!
7. Film system roller rotation is strictly prohibited to reach inward or reach into other objects to prevent damage to the
Roller or fingers!
8. It is strictly prohibited to reach into the chain near the maintenance or inspection during operation, or other operations to prevent injury to the hands!
9. When the machine is running, the operator should stand in a safe place at a certain distance from the turntable, when the machine completes the work process and stops, then approach the machine to prevent the goods from scattering and injuring people, if necessary, should be installed to prevent the safety of the net (self-contained or another customized).
10. should be securely grounded or zero (zero ground shall not be mixed), to prevent leakage damage to the machine or people.
Staff.
11. The machine should be moved to the original position by professional personnel to re-install and test the machine, and its
Safety performance before use
7. Regularly check the electrical and electrical connections, clean the electrical cabinet.