A film coating device for bubble wrap processing

Abstract

This utility model discloses a coating device for bubble wrap processing, including a base, with vertical plates fixedly connected to both sides of the top of the base, a switching component between the two vertical plates, and an adjustment component on the top of the base. The switching component includes a first rotating shaft connected to the vertical plates, a fixed cylinder fixedly connected to the outside of the first rotating shaft, a first film roller at the top of the fixed cylinder, a first raw material roller at the bottom of the fixed cylinder, a second film roller on one side of the fixed cylinder, and a second raw material roller on the other side of the fixed cylinder. By setting up the base, vertical plates, and switching component, this utility model solves the problem that existing coating devices, although capable of processing and coating bubble wrap, require machine shutdown and replacement after use before coating can be performed again, resulting in reduced processing efficiency and affecting coating efficiency, thus reducing practicality.

Description

Technical Field

[0001] This utility model relates to the field of bubble wrap processing technology, specifically a film coating device for bubble wrap processing. Background Technology

[0002] Bubble wrap is a product made primarily of high-pressure polyethylene, with the addition of whitening agents, opening agents, and other auxiliary materials. It is extruded and vacuum-formed into bubbles at a high temperature of around 230 degrees Celsius. It is a new type of plastic packaging material that is lightweight, transparent, non-toxic, and odorless. It can provide moisture protection, cushioning, and heat insulation for products. It is also called bubble pad. During the processing of bubble wrap, it often needs to undergo further processing and lamination to make it suitable for a wider range of packaging applications.

[0003] Existing patent CN221249888U discloses a film-coating device for bubble wrap processing, including a frame, a forming mechanism, a storage box, and a feeding assembly. The forming mechanism is mounted on the frame and forms the bubble wrap. The storage box is fixedly connected to the frame and located on the side of the frame close to the forming mechanism, and is connected to the forming mechanism. The feeding assembly includes a mounting block, a feeding pipe, a rotating shaft, a spiral blade, and a driving component. The mounting block is fixedly connected to the frame and located on the side of the frame away from the forming mechanism. The feeding pipe is fixedly connected to the mounting block and located on the side of the mounting block away from the forming mechanism. The rotating shaft is rotatably connected to the feeding pipe and is located inside the feeding pipe, with one end extending out of the feeding pipe. The spiral blade is fixedly connected to the rotating shaft and located on the outside of the rotating shaft. The driving component is mounted on the feeding pipe and drives the rotating shaft to rotate, thereby reducing the time for manual handling and improving work efficiency.

[0004] Based on the above patent search and in conjunction with existing coating devices, it was found that although current coating devices can process and coat bubble wrap, the bubble wrap and coating materials need to be replaced after use before coating can be performed again. This reduces the processing efficiency of the film material, affects the coating efficiency, and thus reduces the practicality. Utility Model Content

[0005] The purpose of this invention is to provide a coating device for bubble wrap processing, in order to solve the problem mentioned in the background art that, although the existing coating devices can process and coat bubble wrap, the bubble wrap and coating materials need to be replaced after use before coating can be performed again, which reduces the processing efficiency of the film material and affects the coating efficiency, thus reducing the practicality.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a film coating device for bubble wrap processing, comprising a base, vertical plates fixedly connected to the top two sides of the base, a switching component between the two vertical plates, and an adjustment component on the top of the base;

[0007] The switching component includes a first rotating shaft connected to the vertical plate, a fixed cylinder fixedly connected to the outside of the first rotating shaft, a first film roller located at the top of the fixed cylinder, a first raw material roller located at the bottom of the fixed cylinder, a second film roller located on one side of the fixed cylinder, a second raw material roller located on the other side of the fixed cylinder, a worm gear fixedly connected to the outside of the first rotating shaft, a worm connected to the worm gear, a first motor fixedly connected to one end of the worm gear, and an installation component for replacing the first film roller, the second film roller, the first raw material roller, and the second raw material roller. The worm gear meshes with the worm gear, and the first rotating shaft is rotatably connected to the vertical plate.

[0008] Preferably, the adjustment component includes a first fixing plate fixedly connected to one side of the top of the base, adjustment grooves formed on both sides of the front of the first fixing plate, an adjustment block connected to the adjustment grooves, a first bidirectional screw connected to the adjustment block, a second motor fixedly connected to the top of the first bidirectional screw, and a pressing roller connected to the front of the adjustment block. The first bidirectional screw is screwed to the adjustment block, the first bidirectional screw is rotatably connected to the first fixing plate, the adjustment block is slidably connected to the adjustment groove, and the pressing roller is rotatably connected to the adjustment block.

[0009] Preferably, the mounting components include a fixed base fixedly connected to the periphery of the fixed cylinder, a sliding groove formed on both sides of the fixed base, a slider connected to the sliding groove, a second bidirectional screw connected to the slider, a third motor fixedly connected to one end of the second bidirectional screw, a movable plate fixedly connected to the slider, a second rotating shaft connected to the movable plate, and slots formed on both sides of the first film roller, the second film roller, the first raw material roller, and the second raw material roller, respectively. The second bidirectional screw is screwed to the slider, the second bidirectional screw is rotatably connected to the fixed base, the second rotating shaft is inserted into the slot, and the second rotating shaft is rotatably connected to the movable plate.

[0010] Preferably, the inner wall of the slot is provided with an anti-rotation groove, and an anti-rotation plate is fixedly connected to the outer side of the second rotating shaft, the anti-rotation plate being inserted into the anti-rotation groove.

[0011] Preferably, a second fixing plate is fixedly connected to the top of the base on the side away from the first fixing plate. Support grooves are respectively opened on both sides of the back of the second fixing plate. Support blocks are slidably connected in the support grooves. The support blocks are rotatably connected to the pressing roller.

[0012] Preferably, a guide groove is provided on one side of the vertical plate, and guide blocks are slidably connected to both sides of the guide groove, and the guide blocks are fixedly connected to the fixed cylinder.

[0013] Preferably, guide rollers are rotatably connected to both sides of the top of the base, and heating rollers are rotatably connected to both sides of the top of the base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up a base, a vertical plate, and a switching component, bubble wrap can be installed onto the first film roller and the second film roller, and coating material can be loaded onto the first material roller and the second material roller. The start of the first motor can drive the worm gear to rotate, the rotation of the worm gear can drive the rotation of the worm wheel, the worm wheel can drive the first rotating shaft to rotate, which in turn can drive the fixed cylinder to rotate, thereby switching between the first film roller, the second film roller, the first material roller, and the second material roller. This allows for the replacement of bubble wrap and coating material without stopping the machine, thereby improving coating efficiency and greatly enhancing the practicality and efficiency of the device.

[0016] 2. By providing an adjustment component, the second motor can drive the first bidirectional screw to rotate, thereby controlling the two adjusting blocks to move in opposite directions, which in turn drives the two pressing rollers to move in opposite directions, thereby adjusting the distance between the pressing rollers. This improves the applicability and facilitates the coating operation of bubble wrap and coating materials, thus further enhancing practicality. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;

[0018] Figure 2 Front view provided for this utility model;

[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;

[0021] Figure 5 Provided by this utility model Figure 2 3D cross-sectional view at point BB.

[0022] In the diagram: 1. Base; 11. Vertical plate; 21. First rotating shaft; 22. Fixed cylinder; 23. First film roller; 24. First raw material roller; 25. Second film roller; 26. Second raw material roller; 27. Worm gear; 28. Worm; 29. ​​First motor; 31. First fixed plate; 32. Adjusting groove; 33. Adjusting block; 34. First bidirectional screw; 35. Second motor; 36. Pressing roller; 41. Fixed seat; 42. Slide groove; 43. Slider; 44. Second bidirectional screw; 45. Third motor; 46. Moving plate; 47. Second rotating shaft; 48. Slot; 51. Anti-rotation groove; 52. Anti-rotation plate; 61. Second fixed plate; 62. Support groove; 63. Support block; 71. Guide groove; 72. Guide block; 81. Guide roller; 82. Heating roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: a film coating device for bubble wrap processing, including a base 1, with vertical plates 11 fixedly connected to both sides of the top of the base 1, a switching component between the two vertical plates 11, and an adjustment component on the top of the base 1. The switching component includes a first rotating shaft 21 connected to the vertical plates 11, a fixed cylinder 22 fixedly connected to the outside of the first rotating shaft 21, a first film roller 23 located at the top of the fixed cylinder 22, a first raw material roller 24 located at the bottom of the fixed cylinder 22, a second film roller 25 located on one side of the fixed cylinder 22, a second raw material roller 26 located on the other side of the fixed cylinder 22, a worm gear 27 fixedly connected to the outside of the first rotating shaft 21, a worm 28 connected to the worm gear 27, a first motor 29 fixedly connected to one end of the worm 28, and a device for... The installation components allow for the replacement of the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26. A worm gear 28 meshes with a worm wheel 27, and a first rotating shaft 21 is rotatably connected to a vertical plate 11. After the bubble film and coating material on the first film roller 23 and the second raw material roller 26 are used up, the first motor 29 drives the worm gear 28 to rotate. The rotation of the worm gear 28 drives the worm wheel 27 to rotate, which in turn drives the first rotating shaft 21 and the fixed cylinder 22 to rotate. This, in turn, drives the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26 to rotate 90 degrees clockwise, rotating the second film roller 25 to the top and the second raw material roller 26 to the bottom, enabling continuous material feeding without stopping the machine. The installation components include components that respectively connect to… The system comprises a fixed base 41 fixedly connected around the fixed cylinder 22, a sliding groove 42 on both sides of the fixed base 41, a slider 43 connected to the sliding groove 42, a second bidirectional screw 44 connected to the slider 43, a third motor 45 fixedly connected to one end of the second bidirectional screw 44, a movable plate 46 fixedly connected to the slider 43, a second rotating shaft 47 connected to the movable plate 46, and slots 48 respectively opened on both sides of the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26. The second bidirectional screw 44 is screwed to the slider 43 and rotatably connected to the fixed base 41. The second rotating shaft 47 is inserted into the slot 48 and rotatably connected to the movable plate 46. The third motor 45 can drive the second bidirectional screw 43. 4. Rotation of the second bidirectional screw 44 can drive the two sliders 43 to move in opposite directions, which in turn can drive the moving plate 46 to move in opposite directions, which in turn can drive the second rotating shaft 47 to move, allowing it to insert into or disengage from the slot 48. This facilitates the installation or removal of the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26. The inner wall of the slot 48 is provided with an anti-rotation groove 51, and an anti-rotation plate 52 is fixedly connected to the outer side of the second rotating shaft 47. The anti-rotation plate 52 is inserted into the anti-rotation groove 51, ensuring that the second rotating shaft 47 rotates synchronously with the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26. A guide groove 71 is provided on one side of the vertical plate 11.Guide blocks 72 are slidably connected to both sides of the guide groove 71. The guide blocks 72 are fixedly connected to the fixed cylinder 22. Rotation of the fixed cylinder 22 drives the guide blocks 72 to rotate, thus improving the rotational stability of the fixed cylinder 22.

[0025] Please see Figure 1 , Figure 2 as well as Figure 5 The adjustment components include a first fixing plate 31 fixedly connected to one side of the top of the base 1, adjustment grooves 32 formed on both sides of the front of the first fixing plate 31, adjustment blocks 33 connected to the adjustment grooves 32, a first bidirectional screw 34 connected to the adjustment blocks 33, a second motor 35 fixedly connected to the top of the first bidirectional screw 34, and a pressing roller 36 connected to the front of the adjustment blocks 33. The first bidirectional screw 34 is screwed to the adjustment blocks 33 and rotatably connected to the first fixing plate 31. The adjustment blocks 33 are slidably connected to the adjustment grooves 32. The pressing roller 36 is rotatably connected to the adjustment blocks 33. The second motor 35 can drive the first bidirectional screw 34 to rotate. The first bidirectional screw 34 can control the two adjustment blocks 33 to move in opposite directions, thereby controlling the movement of the two pressing rollers 36. The spacing of the pressing rollers 36 can be adjusted as needed to facilitate the processing of bubble wrap and different coating materials. In the lamination and coating operation, a second fixed plate 61 is fixedly connected to the top of the base 1 on the side away from the first fixed plate 31. Support grooves 62 are respectively opened on both sides of the back of the second fixed plate 61. Support blocks 63 are slidably connected in the support grooves 62. The support blocks 63 are rotatably connected to the lamination roller 36. The lamination roller 36 can drive the support blocks 63 to move vertically synchronously. The support blocks 63 can prevent the lamination roller 36 from being suspended and ensure the stability of the vertical movement of the lamination roller 36. Guide rollers 81 and heating rollers 82 are rotatably connected to the top of the base 1 on both sides of the top. Bubble film can pass from the bottom of the upper guide roller 81 to the top of the upper heating roller 82, and the coating material can pass from the top of the lower guide roller 81 to the bottom of the lower heating roller 82. The bottom of the bubble film and the top of the coating material can be heated by the two heating rollers 82, which facilitates subsequent lamination.

[0026] Working principle: During operation, starting the second motor 35 drives the first bidirectional screw 34 to rotate, which in turn drives the two adjusting blocks 33 to move in opposite directions, thereby moving the pressing roller 36. The distance between the two pressing rollers 36 can be adjusted as needed. Then, the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26 are installed and fixed. Starting the third motor 45 drives the second bidirectional screw 44 to rotate, which drives the two sliders 43 to move towards the center, thereby moving the moving plate 46, which in turn moves the second rotating shaft 47. The second rotating shaft 47 can move the anti-rotation plate 52. The second rotating shaft 47 can be inserted into the slot 48, and the anti-rotation plate 52 is simultaneously inserted into the anti-rotation groove 51, which can fix the first film roller 23, the second film roller 25, the first raw material roller 24, and the second raw material roller 26. The bubble film on the first film roller 23 can pass from the bottom of the upper guide roller 81 to the top of the upper heating roller 82. The coating material on the material roller 24 can pass from the top of the guide roller 81 to the bottom of the heating roller 82. The bottom of the bubble film and the top of the coating material can be heated by the two heating rollers 82. The heated bubble film and coating material pass between the two pressing rollers 36 and are pressed and coated by the pressing rollers 36. When the first film roller 23 and the first material roller 24 are used up, the first motor 29 starts and drives the worm gear 28 to rotate. The rotation of the worm gear 28 drives the worm wheel 27 to rotate 90 degrees clockwise, which in turn drives the fixed cylinder 22 to rotate. This causes the first film roller 23 to rotate to the right, the first material roller 24 to rotate to the left, the second film roller 25 to rotate to the top, and the second material roller 26 to rotate to the bottom. Then the coating operation can continue. The first film roller 23 and the first material roller 24 can be removed and replaced for the next switch. The above is the working process of the whole device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A film laminating device for processing bubble film, comprising a base (1), characterized in that: The base (1) has vertical plates (11) fixedly connected to the top two sides respectively, and a switching component is provided between the two vertical plates (11). The base (1) has an adjustment component on the top. The switching component includes a first rotating shaft (21) connected to the vertical plate (11), a fixed cylinder (22) fixedly connected to the outside of the first rotating shaft (21), a first film roller (23) located at the top of the fixed cylinder (22), a first raw material roller (24) located at the bottom of the fixed cylinder (22), a second film roller (25) located on one side of the fixed cylinder (22), a second raw material roller (26) located on the other side of the fixed cylinder (22), a worm gear (27) fixedly connected to the outside of the first rotating shaft (21), a worm (28) connected to the worm gear (27), a first motor (29) fixedly connected to one end of the worm (28), and an installation component for replacing the first film roller (23), the second film roller (25), the first raw material roller (24), and the second raw material roller (26). The worm (28) meshes with the worm gear (27), and the first rotating shaft (21) is rotatably connected to the vertical plate (11).

2. The film laminating device for bubble film processing according to claim 1, characterized in that: The adjustment components include a first fixing plate (31) fixedly connected to one side of the top of the base (1), adjustment grooves (32) opened on both sides of the front of the first fixing plate (31), an adjustment block (33) connected to the adjustment grooves (32), a first bidirectional screw (34) connected to the adjustment block (33), a second motor (35) fixedly connected to the top of the first bidirectional screw (34), and a pressing roller (36) connected to the front of the adjustment block (33). The first bidirectional screw (34) is screwed to the adjustment block (33), the first bidirectional screw (34) is rotatably connected to the first fixing plate (31), the adjustment block (33) is slidably connected to the adjustment groove (32), and the pressing roller (36) is rotatably connected to the adjustment block (33).

3. The film laminating device for bubble film processing according to claim 1, characterized in that: The mounting components include a fixed base (41) fixedly connected to the four sides of the fixed cylinder (22), a sliding groove (42) opened on both sides of the fixed base (41), a slider (43) connected to the sliding groove (42), a second bidirectional screw (44) connected to the slider (43), a third motor (45) fixedly connected to one end of the second bidirectional screw (44), a moving plate (46) fixedly connected to the slider (43), a second rotating shaft (47) connected to the moving plate (46), and slots (48) opened on both sides of the first film roller (23), the second film roller (25), the first raw material roller (24), and the second raw material roller (26). The second bidirectional screw (44) is screwed to the slider (43), the second bidirectional screw (44) is rotatably connected to the fixed base (41), the second rotating shaft (47) is inserted into the slot (48), and the second rotating shaft (47) is rotatably connected to the moving plate (46).

4. The film laminating device for bubble film processing according to claim 3, characterized in that: The inner wall of the slot (48) is provided with an anti-rotation groove (51), and an anti-rotation plate (52) is fixedly connected to the outer side of the second rotating shaft (47). The anti-rotation plate (52) is inserted into the anti-rotation groove (51).

5. The film laminating device for bubble film processing according to claim 2, characterized in that: The base (1) has a second fixing plate (61) fixedly connected to the side of the top away from the first fixing plate (31). The second fixing plate (61) has support grooves (62) on both sides of its back. A support block (63) is slidably connected in the support groove (62). The support block (63) is rotatably connected to the pressing roller (36).

6. The film laminating device for bubble film processing according to claim 1, characterized in that: A guide groove (71) is provided on one side of the vertical plate (11), and guide blocks (72) are slidably connected to both sides of the guide groove (71). The guide blocks (72) are fixedly connected to the fixed cylinder (22).

7. The film lamination device for bubble film processing according to claim 1, characterized in that: The base (1) has guide rollers (81) rotatably connected to both sides of its top, and heating rollers (82) rotatably connected to both sides of its top.

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