A fully automatic collection device for EPE film

Abstract

The utility model provides an EPE film fully automatic collecting device, which relates to the field of film production equipment. The extruded EPE film passes through a flattening mechanism, a traction mechanism, a cutting mechanism and a winding mechanism arranged on a bottom plate in sequence. The winding mechanism comprises a winding bracket arranged on the bottom plate, a winding motor is arranged on the winding bracket, an output end of the winding motor is connected to a flower shaft, a spline is provided in a sleeve, the sleeve is sleeved on the flower shaft through the spline, a feeding mechanism is arranged on one side of the winding bracket, the feeding mechanism comprises a slider slidably arranged on the bottom plate, a push rod connected to the slider, the push rod is initially in a state where the sleeve is close to the winding support plate side, and the push rod is driven by a corresponding driving mechanism, and the sleeve is pushed into a turnover frame as the slider slides. The utility model realizes flattening, traction and cutting of the film by arranging the flattening mechanism, the traction mechanism, the cutting mechanism, the winding mechanism and the feeding mechanism, and completes automatic feeding, with a high degree of automation and high collection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive film production equipment, in particular to a fully automatic collecting device for EPE adhesive films. Background Art

[0002] EPE film is a film made of EPE (polyethylene foam) material. EPE is a lightweight, soft foam plastic with good heat insulation and cushioning properties. It is often used for packaging and protection materials because it can effectively insulate temperature and absorb shock. EPE film is usually used to package fragile items, electronic products or other items that need protection to prevent damage during transportation or storage. This material has excellent compression and impact resistance, and also has a certain degree of softness, which makes it widely used in the packaging industry.

[0003] The production process usually includes raw material preparation, extrusion, foaming, cooling, cutting and molding, packaging, etc. That is, before the EPE film is rolled and packaged, it needs to go through processes such as flattening, pulling, and cutting. How to collect the film efficiently has become the subject of this case. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a fully automatic collection device for EPE films, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: an EPE film fully automatic collection device: including a base plate, the extruded EPE film passes through a flattening mechanism, a traction mechanism, a cutting mechanism and a winding mechanism arranged on the base plate in sequence, and is finally wound on a winding sleeve after being flattened, pulled and cut. The winding mechanism includes a winding bracket arranged on the base plate, a winding motor is arranged on the winding bracket, the output end of the winding motor is connected to the flower shaft, a spline is provided in the sleeve, and the sleeve is sleeved on the flower shaft through the spline. A feeding mechanism is arranged on one side of the winding bracket, and the feeding mechanism includes a slider slidably arranged on the base plate, and a push rod connected to the slider. The push rod is initially in a state where the sleeve is close to the winding bracket. When driven by a corresponding driving mechanism, the push rod pushes the sleeve into a turnover frame as the slider slides.

[0008] Preferably, the bottom plate is provided with a slot, screw rods are pivotally connected at both ends of the slot, a slider is engaged on the screw rod and slidably connected in the slot, one end of the screw rod is connected to a slider motor, and the slider motor is arranged on the bottom plate.

[0009] Preferably, the flattening mechanism includes a telescopic rod 1 and an arc rod, wherein the telescopic rod 1 is vertically arranged on the bottom plate, and the center of the arc rod is hinged at the top of the output end of the telescopic rod 1.

[0010] Preferably, a telescopic rod 2 is further provided on one side of the telescopic rod 1, the bottom of the telescopic rod 2 is hinged to the outer shell of the telescopic rod 1, and the top of the output end of the telescopic rod 2 is hinged to one end of the arc rod.

[0011] Preferably, the traction mechanism includes a group of traction brackets, a traction motor, and a traction roller. The two ends of the traction roller are pivotally connected between the group of traction brackets. The traction motor is arranged on the traction bracket, and the output end is connected to the traction roller.

[0012] Preferably, the cutting mechanism includes a group of cutting brackets, a cutting groove, and a fixed beam. The fixed beam is at the upper end of the group of cutting brackets. A sliding groove is provided on the fixed beam. A sliding rod is slidably connected in the sliding groove. The bottom end of the sliding rod is connected to a cutting motor. The output end of the cutting motor is pivotally connected to a cutting wheel.

[0013] Preferably, a controller is further included, and an infrared detector is also arranged on one side of the traction bracket. The infrared detector, the winding motor, the slider motor, the telescopic rod 1, the telescopic rod 2, the traction motor, and the cutting motor are all electrically connected to the controller.

[0014] (III) Beneficial effects

[0015] The utility model provides a fully automatic EPE film collection device, which has the following beneficial effects:

[0016] The fully automatic EPE film collection device is arranged at the back-end process of the film extrusion equipment. The film passes through the flattening mechanism, traction mechanism, cutting mechanism, winding mechanism and unloading mechanism arranged on the bottom plate, and is flattened, pulled, cut and rolled on the sleeve. After reaching the predetermined gram weight, the unloading mechanism pushes the film into the turnover frame. The whole process has a high degree of automation, which improves the efficiency of film collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 It is a schematic diagram of the side view of the structure of the utility model;

[0019] Figure 3 for Figure 1 A magnified view of point A;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0021] Figure 5 It is a schematic diagram of the flattening mechanism of the utility model.

[0022] In the figure: 1. bottom plate; 2. sleeve; 3. winding bracket; 4. winding motor; 5. flower shaft; 6. spline; 7. slider; 8. push rod; 9. turnover frame; 10. slot; 11. screw; 12. slider motor; 13. telescopic rod 1; 14. arc rod; 15. telescopic rod 2; 16. traction bracket; 17. traction motor; 18. traction roller; 19. cutting bracket; 20. cutting groove; 21. fixed beam; 22. slide groove; 23. slide rod; 24. cutting motor; 25. cutting wheel; 26. infrared detector. DETAILED DESCRIPTION

[0023] EPE (polyethylene foam) film is a foam material, and its production process usually includes the following steps:

[0024] Raw material preparation: The raw material for producing EPE film is polyethylene, which is usually made by polymerizing ethylene. Before the production process begins, it is necessary to prepare an appropriate amount of ethylene and possible additives such as foaming agents, stabilizers, etc.

[0025] Extrusion: The raw materials are extruded through an extruder to form a continuous vinyl foam billet. Extrusion is the process of squeezing heated raw materials through a die or nozzle into the desired shape.

[0026] Foaming: After extrusion, the vinyl foam stock enters the foaming area, where the blowing agent works. The blowing agent generates gas, causing the material to expand into a foamy state. Control of this stage affects the density and texture of the foam.

[0027] Cooling: After foaming, the foam material needs to be cooled to solidify the shape. Usually air cooling or water cooling is used to make the foam material reach the appropriate hardness.

[0028] Cutting and forming: The cured foam blank is cut by a cutting machine to form an EPE film of the required size and shape.

[0029] Packaging: Finally, the produced EPE film is packaged for transportation and storage.

[0030] The above is the general production process of EPE film. The specific production process may vary depending on the manufacturer and product specifications.

[0031] The utility model embodiment provides a fully automatic collection device for EPE film, such as Figure 1-5As shown, it includes a base plate 1. The extruded EPE film passes through a flattening mechanism, a traction mechanism, a cutting mechanism and a winding mechanism arranged on the base plate 1 in sequence, and is finally wound on a winding sleeve 2 after being flattened, pulled and cut. The winding mechanism includes a winding bracket 3 arranged on the base plate 1. A winding motor 4 is arranged on the winding bracket 3. The output end of the winding motor 4 is connected to a flower shaft 5. A spline 6 is provided in the sleeve 2. The sleeve 2 is sleeved on the flower shaft 5 through the spline 6. A feeding mechanism is arranged on one side of the winding bracket 3. The feeding mechanism includes a slider 7 slidably arranged on the base plate 1, and a push rod 8 connected to the slider 7. The push rod 8 is initially at the side of the sleeve 2 close to the winding bracket. When driven by a corresponding driving mechanism, the push rod 8 pushes the sleeve 2 into a turnover frame 9 as the slider 7 slides. The overall degree of automation of the device is high, which greatly improves the efficiency of collecting the film.

[0032] In the above embodiment, Figure 1 and 4 As shown, a slot 10 is provided on the bottom plate 1, and screw rods 11 are pivotally connected at both ends of the slot 10. The slider 7 is engaged with the screw rod 11 and is slidably connected in the slot 10. One end of the screw rod 11 is connected to a slider motor 12, which is arranged on the bottom plate 1. The rotation of the sliding motor drives the screw rod 11 to rotate, and then the sliding drives the push rod 8 to move, thereby realizing the unloading of the sleeve 2.

[0033] like Figure 5 As shown, the flattening mechanism in the embodiment of this case includes a telescopic rod 13 and an arc rod 14. The telescopic rod 13 is vertically arranged on the bottom plate 1, and the arc rod 14 is centrally hinged at the top of the output end of the telescopic rod 13;

[0034] Furthermore, a telescopic rod 2 15 is provided on one side of the telescopic rod 13 , the bottom of the telescopic rod 2 15 is hinged on the outer shell of the telescopic rod 13 , and the top of the output end of the telescopic rod 2 15 is hinged on one end of the arc rod 14 .

[0035] like Figure 1 As shown, the traction mechanism includes a group of traction brackets 16, a traction motor 17, and a traction roller 18. The two ends of the traction roller 18 are pivotally connected between the group of traction brackets 16. The traction motor 17 is arranged on the traction bracket 16, and the output end is connected to the traction roller 18.

[0036] like Figure 1 and 3 As shown, the cutting mechanism includes a group of cutting brackets 19, a cutting groove 20, and a fixed beam 21. The fixed beam 21 is at the upper end of a group of cutting brackets 19. A slide groove 22 is provided on the fixed beam 21. A slide rod 23 is slidably connected in the slide groove 22. The bottom end of the slide rod 23 is connected to a cutting motor 24. The output end of the cutting motor 24 is pivotally connected to a cutting wheel 25. The slide rod 23 is driven by a corresponding drive to slide in the slide groove 22, which is not shown in the figure and is omitted.

[0037] It also includes a controller, and an infrared detector 26 is also arranged on one side of the traction bracket 16. The infrared detector 26, the winding motor 4, the slider motor 12, the telescopic rod 13, the telescopic rod 2 15, the traction motor 17, and the cutting motor 24 are all electrically connected to the controller.

[0038] In this case, the infrared detector 26, the winding motor 4, the slider motor 12, the telescopic rod 1 13, the telescopic rod 2 15, the traction motor 17, the cutting motor 24, and the controller are existing commercially available products and can be selected according to production needs.

[0039] Working principle: When the EPE film automatic collection device is used, Figure 1 and 2 As shown, the film extruded by the film extrusion device passes through the upper end of the flattening mechanism, the lower end of the traction roller 18 of the traction mechanism, the cutting groove 20 of the cutting mechanism and between the fixed beam 21, and is rolled up on the sleeve 2 of the winding mechanism;

[0040] Among them, the infrared detector 26 detects the passing of the film on the traction roller 18. If the film is too biased to one side, the data information will be transmitted to the controller, and the controller controls the telescopic rod of the telescopic rod 2 15 to extend and retract, thereby adjusting the angle of the arc rod 14, and then playing a role in correcting the deviation. When the film is collected normally, the telescopic rod 2 15 adjusts the angle of the arc rod 14, and the function of the telescopic rod 1 is to lift and lower the arc rod 14, thereby adjusting the tension of the film between the traction roller 18;

[0041] Under the control of the controller, the winding motor 4 and the traction motor 17 maintain a certain speed to drive the film to be collected on the sleeve 2. When the predetermined weight is reached, the winding motor 4 and the traction motor 17 stop operating, and the cutting motor 24 operates. Under the corresponding driving action, it slides on the fixed beam 21. After the film is cut, the slider motor 12 starts to push the push rod 8 away from one end of the winding bracket 3, and the wound sleeve 2 is temporarily stored in the turnover box;

[0042] The worker then installs the empty sleeve 2, and the initial end of the film is rolled on the sleeve 2 to proceed to the next step.

[0043] In summary, the EPE film fully automatic collection device is arranged in the back-end process of the film extrusion equipment. The film passes through the flattening mechanism, traction mechanism, cutting mechanism, winding mechanism and unloading mechanism arranged on the bottom plate 1, and is flattened, pulled and cut. The film is rolled up on the sleeve 2. After reaching the predetermined gram weight, the unloading mechanism pushes the film into the turnover frame 9. The whole process has a high degree of automation, which improves the efficiency of film collection.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic EPE film collection device, characterized by: The invention comprises a bottom plate (1), wherein an extruded EPE film passes through a flattening mechanism, a traction mechanism, a cutting mechanism and a winding mechanism arranged on the bottom plate (1) in sequence, and is finally wound on a winding sleeve (2) after being flattened, pulled and cut. The winding mechanism comprises a winding support (3) arranged on the bottom plate (1), a winding motor (4) is arranged on the winding support (3), an output end of the winding motor (4) is connected to a flower shaft (5), a spline (6) is provided in the sleeve (2), the sleeve (2) is sleeved on the flower shaft (5) through the spline (6), a feeding mechanism is arranged on one side of the winding support (3), the feeding mechanism comprises a slider (7) slidably arranged on the bottom plate (1), a push rod (8) connected to the slider (7), the push rod (8) is initially located on the side of the sleeve (2) close to the winding support (3), and the push rod (8) is driven by a corresponding driving mechanism to push the sleeve (2) into a turnover frame (9) as the slider (7) slides.

2. The fully automatic EPE film collecting device according to claim 1, characterized in that: The bottom plate (1) is provided with a slot (10), the two ends of the slot (10) are pivotally connected to a screw rod (11), the slider (7) is meshed on the screw rod (11) and is slidably connected in the slot (10), one end of the screw rod (11) is connected to a slider motor (12), and the slider motor (12) is arranged on the bottom plate (1).

3. The fully automatic EPE film collecting device according to claim 1, characterized in that: The flattening mechanism comprises a telescopic rod (13) and an arc rod (14). The telescopic rod (13) is vertically arranged on the bottom plate (1), and the arc rod (14) is centrally hinged at the top of the output end of the telescopic rod (13).

4. The EPE film fully automatic collection device according to claim 3 is characterized in that: A second telescopic rod (15) is also provided on one side of the first telescopic rod (13). The bottom of the second telescopic rod (15) is hinged on the outer shell of the first telescopic rod (13), and the top of the output end of the second telescopic rod (15) is hinged on one end of the arc rod (14).

5. The EPE film fully automatic collection device according to claim 1, characterized in that: The traction mechanism comprises a group of traction brackets (16), a traction motor (17), and a traction roller (18). The two ends of the traction roller (18) are pivotally connected between the group of traction brackets (16). The traction motor (17) is arranged on the traction bracket (16), and the output end is connected to the traction roller (18).

6. The fully automatic EPE film collecting device according to claim 1, characterized in that: The cutting mechanism comprises a group of cutting brackets (19), a cutting groove (20), and a fixed beam (21). The fixed beam (21) is disposed at the upper end of the group of cutting brackets (19). A sliding groove (22) is provided on the fixed beam (21). A sliding rod (23) is slidably connected in the sliding groove (22). The bottom end of the sliding rod (23) is connected to a cutting motor (24). The output end of the cutting motor (24) is pivotally connected to a cutting wheel (25).

7. The fully automatic EPE film collecting device according to claim 1, characterized in that: The invention also comprises a controller. An infrared detector (26) is also arranged on one side of the traction bracket (16). The infrared detector (26), the winding motor (4), the slider motor (12), the telescopic rod 1 (13), the telescopic rod 2 (15), the traction motor (17), and the cutting motor (24) are all electrically connected to the controller.

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