Bubble film feeding device for bubble bag production

Abstract

The utility model provides a bubble film feeding device for bubble bag production. According to the air bubble film feeding device for air bubble bag production, two first supporting plates are fixedly connected to the positions, located on the front face and the back face, of the top of a bottom plate, fixing blocks are fixedly connected to the adjacent faces of the two first supporting plates correspondingly, and supporting springs are fixedly connected to the tops of the fixing blocks through mounting pieces correspondingly; the tops of the supporting springs are fixedly connected with movable plates through mounting pieces, the adjacent faces of the two movable plates are rotationally connected with rotating shafts, and the adjacent ends of the two rotating shafts are fixedly connected with auxiliary rollers. According to the air bubble film feeding device for air bubble bag production, the height of the auxiliary roller can be adjusted according to the change of the winding and unwinding force borne by the air bubble film through the structure, the air bubble film is prevented from being damaged due to too large force, meanwhile, the feeding stability is improved, and the machining precision of the air bubble bag is improved.

Description

Technical Field

[0001] The utility model relates to the field of bubble bag production and feeding, in particular to a bubble film feeding device for bubble bag production. Background Art

[0002] Bubble bags are mainly made of high-pressure polyethylene bubble film, which is cut into the required bag size and then processed by a special bubble film bag making machine, hot drying and hot cutting bag making machine.

[0003] The production process of bubble bags is to press two layers of bubble film together according to the corresponding installation requirements. In order to ensure the continuity of bubble bag production, it is necessary to use a feeding structure to connect the rolled bubble film and bubble bag production equipment.

[0004] The traditional feeding structure is to install the rolled bubble film on a rotating frame and connect one end of the bubble film to the processing equipment. However, it is difficult to control the retraction and release force during the feeding process, which will cause the tension of the bubble film between the feeding structure and the bubble bag to be too large or too small, thereby damaging the bubble film and affecting the accuracy of the bubble bag processing.

[0005] Therefore, it is necessary to provide a bubble film feeding device for bubble bag production to solve the above technical problems. Utility Model Content

[0006] The utility model provides a bubble film feeding device for bubble bag production, which solves the problem that the traditional feeding structure is difficult to control the retraction and release force during feeding to bubble bag processing equipment, resulting in uneven force on the bubble film, which is easy to damage the bubble film and the processing accuracy of the bubble bag.

[0007] In order to solve the above technical problems, the utility model provides a bubble film feeding device for bubble bag production, comprising: a bottom plate;

[0008] Two first support plates, the two first support plates are fixedly connected to the top of the bottom plate at the front and back positions, the adjacent sides of the two first support plates are fixedly connected with fixed blocks, the tops of the fixed blocks are fixedly connected with support springs through mounting plates, the tops of the support springs are fixedly connected with movable plates through mounting plates, the adjacent sides of the two movable plates are rotatably connected with rotating shafts, the adjacent ends of the two rotating shafts are fixedly connected with auxiliary rollers, and the adjacent sides of the two first support plates near the two sides are rotatably connected with guide rods through rotating rings;

[0009] Two second support plates, the two second support plates are fixedly connected to the top of the base plate at the front and back positions, the adjacent sides of the two second support plates are rotatably connected with mounting heads, the adjacent ends of the two mounting heads are installed with winding rollers, the outer surface of the winding rollers is provided with bubble film, and the back side of one of the second support plates is fixedly connected with a driving structure.

[0010] The outer surfaces of the guide rod and auxiliary roller are provided with soft materials. The position of the guide rod can be referred to Figure 2 The auxiliary roller can adjust its position up and down through the supporting spring, which can assist the bubble film in receiving the retraction and release force. The output end of the driving structure is connected to one of the mounting heads, which can drive the winding roller between the two mounting heads to rotate. The bubble film is located on the outer surface of the winding roller. The winding roller can be removed from between the two mounting heads, and the mounting head is provided with openings for the two ends of the winding roller to be inserted.

[0011] Preferably, a control box is fixedly connected to the front side of another of the second support plates, and a box door is rotatably connected to the front side of the control box.

[0012] The door is provided with a lock.

[0013] Preferably, a mounting base is fixedly connected to the front side of one of the first support plates, and an operation screen is mounted on the front side of the mounting base.

[0014] The operating screen can control the speed at which the drive structure rotates.

[0015] Preferably, the tops of the two fixing blocks are fixedly connected with fixing plates at positions close to both sides, and the tops of the fixing plates are fixedly connected with stabilizing rods.

[0016] Preferably, a row of threaded holes is provided on the outer surface of the auxiliary roller, and two limiting rings are installed on the outer surface of the auxiliary roller via mounting bolts, and adjacent ends of the two limiting rings are fixedly connected to limiting disks.

[0017] The position of the limiting plate can be adjusted on the outer surface of the auxiliary roller through a limiting ring.

[0018] Preferably, the driving structure comprises a mounting shell, a driving motor is mounted inside the mounting shell, and heat dissipation holes are provided on both sides of the mounting shell.

[0019] The output shaft of the driving motor is connected to one of the mounting heads.

[0020] Compared with the related art, the bubble film feeding device for bubble bag production provided by the utility model has the following beneficial effects:

[0021] The utility model provides a bubble film feeding device for bubble bag production. In order to control the retraction and release force of the bubble film feeding during the bubble bag production process, two first support plates are first installed on one side of the two second support plates. Then, two fixing blocks only need to be installed between the two first support plates. Then, two support springs are installed on the two fixing blocks through mounting plates, and a movable plate with support blocks is installed on the other end of the support spring through mounting plates. Then, an auxiliary roller is rotatably connected between the two support blocks through two rotating shafts, and two guide rods are installed between the two first support plates near the other side through two sets of rotating rings. In actual use, a winding roller with the bubble film wound up is first installed. It is installed between the two second support plates through two mounting heads, and then the bubble film is first passed around the outer surface of the first guide rod and made to contact with the outer surface of the auxiliary roller at the bottom. After that, it is connected with the equipment for processing the bubble bag through the second guide rod, so that the bubble film can form a V-shape between the first support plates, and the supporting spring will drive the two movable plates to move up and down according to the force of contraction and release of the bubble film, so as to stabilize the tension on the bubble film. Through this structure, the auxiliary roller can adjust its height according to the change of the force of contraction and release of the bubble film, thus avoiding damage of the bubble film due to excessive force, and at the same time, it is also beneficial to improve the stability of feeding and increase the accuracy of bubble bag processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A structural schematic diagram of a preferred embodiment of a bubble film feeding device for bubble bag production provided by the utility model;

[0023] Figure 2 A structural schematic diagram of a guide rod is provided for the utility model;

[0024] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0025] Figure 4 A structural schematic diagram of a threaded hole is provided for the utility model;

[0026] Figure 5 A structural schematic diagram of a driving motor is provided for the utility model.

[0027] Numbers in the figure: 1. bottom plate, 2. first support plate, 3. box door, 4. control box, 5. second support plate, 6. bubble film, 7. winding roller, 8. driving structure, 801. mounting shell, 802. driving motor, 803. heat dissipation hole, 9. mounting head, 10. operation screen, 11. mounting base, 12. guide rod, 13. rotating ring, 14. mounting bolt, 15. auxiliary roller, 16. rotating shaft, 17. limiting ring, 18. fixing block, 19. fixing plate, 20. stabilizing bar, 21. movable plate, 22. supporting block, 23. threaded hole, 24. supporting spring, 25. mounting plate, 26. limiting disk. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a bubble film feeding device for bubble bag production provided by the utility model; Figure 2 A structural schematic diagram of a guide rod is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A structural schematic diagram of a threaded hole is provided for the utility model; Figure 5 The utility model provides a structural schematic diagram of a driving motor. The bubble film feeding device for bubble bag production comprises: a bottom plate 1;

[0030] Two first support plates 2, the two first support plates 2 are fixedly connected to the top of the bottom plate 1 at the front and back positions, the adjacent sides of the two first support plates 2 are fixedly connected with fixed blocks 18, the tops of the fixed blocks 18 are fixedly connected with support springs 24 through mounting plates 25, the tops of the support springs 24 are fixedly connected with movable plates 21 through mounting plates 25, the adjacent sides of the two movable plates 21 are rotatably connected with rotating shafts 16, the adjacent ends of the two rotating shafts 16 are fixedly connected with auxiliary rollers 15, and the adjacent sides of the two first support plates 2 are rotatably connected with guide rods 12 through rotating rings 13 near the two sides;

[0031] Two second support plates 5 are fixedly connected to the top of the base plate 1 at the front and back positions, and the adjacent sides of the two second support plates 5 are rotatably connected with mounting heads 9, and the adjacent ends of the two mounting heads 9 are installed with winding rollers 7, and the outer surface of the winding rollers 7 is provided with bubble films 6, and the back side of one of the second support plates 5 is fixedly connected with a driving structure 8.

[0032] The outer surfaces of the guide rod 12 and the auxiliary roller 15 are both provided with soft materials. The position of the guide rod 12 can be referred to Figure 2 The auxiliary roller 15 can adjust its position up and down through the support spring 24, which can assist the bubble film in receiving the retraction and release force. The output end of the driving structure 8 is connected to one of the mounting heads 9, which can drive the winding roller 7 located between the two mounting heads 9 to rotate. The bubble film is located on the outer surface of the winding roller 7. The winding roller 7 can be removed from between the two mounting heads 9. The mounting head 9 is provided with openings for the two ends of the winding roller 7 to be inserted, and the two ends of the winding roller 7 are fixed to the mounting head 9 through the mounting bolts 14, which is convenient for replacing the bubble film after use.

[0033] A control box 4 is fixedly connected to the front side of the other second support plate 5 , and a box door 3 is rotatably connected to the front side of the control box 4 .

[0034] The box door 3 is provided with a lock, and a power switch is installed inside the control box 4.

[0035] A mounting base 11 is fixedly connected to the front side of one of the first support plates 2 , and an operation screen 10 is mounted on the front side of the mounting base 11 .

[0036] The operating screen 10 can control the rotation speed of the driving structure 8, and the air bubble film can be rolled up by the rolling roller 7.

[0037] The tops of the two fixing blocks 18 near the two sides are fixedly connected with fixing plates 19 , and the tops of the fixing plates 19 are fixedly connected with stabilizing rods 20 .

[0038] The stabilizer bar 20 passes through the movable plate 21. For details, please refer to Figure 3 .

[0039] The outer surface of the auxiliary roller 15 is provided with a row of threaded holes 23 , and two limit rings 17 are installed on the outer surface of the auxiliary roller 15 through the mounting bolts 14 . The adjacent ends of the two limit rings 17 are fixedly connected to the limit disk 26 .

[0040] The position of the limiting plate 26 can be adjusted on the outer surface of the auxiliary roller 15 through the limiting ring 17 , so that the bubble film can be located in the middle of the auxiliary roller 15 .

[0041] The driving structure 8 includes a mounting shell 801 , a driving motor 802 is mounted inside the mounting shell 801 , and heat dissipation holes 803 are provided on both sides of the mounting shell 801 .

[0042] The output shaft of the driving motor 802 is connected to one of the mounting heads 9 , and the heat dissipation holes 803 are used to assist the driving motor 802 in dissipating heat.

[0043] The working principle of the bubble film feeding device for bubble bag production provided by the utility model is as follows:

[0044] First, two first support plates 2 are installed on one side of the two second support plates 5, and then only two fixing blocks 18 need to be installed between the two first support plates 2, and then two support springs 24 are installed on the two fixing blocks 18 through the mounting plates 25, and the movable plate 21 with the support blocks 22 is installed on the other end of the support springs 24 through the mounting plates 25, and then the auxiliary roller 15 is rotatably connected between the two support blocks 22 through the two rotating shafts 16, and two guide rods 1 are installed between the two first support plates 2 near the other side through two sets of rotating rings 13 2. In actual use, the winding roller 7 with the bubble film rolled up is first installed between the two second support plates 5 through the two installation heads 9, and then the bubble film is first passed around the outer surface of the first guide rod 12, and is made to contact the outer surface of the auxiliary roller 15 at the bottom. After that, the equipment for exporting and processing the bubble bag is connected through the second guide rod 12, so that the bubble film can form a V-shape between the first support plates 2, and the support spring 24 will drive the two movable plates 21 to move up and down according to the force of the bubble film to be retracted and released, so as to stabilize the tension on the bubble film.

[0045] Compared with the related art, the bubble film feeding device for bubble bag production provided by the utility model has the following beneficial effects:

[0046] In order to control the retraction and extension force of the bubble film during the production of the bubble bag, first install two first support plates 2 on one side of the two second support plates 5, then only need to install two fixing blocks 18 between the two first support plates 2, then install two support springs 24 on the two fixing blocks 18 through the mounting plates 25, and install the movable plate 21 with the support blocks 22 on the other end of the support springs 24 through the mounting plates 25, then the auxiliary roller 15 is rotatably connected between the two support blocks 22 through two rotating shafts 16, and two guide rods 12 are installed between the two first support plates 2 near the other side through two sets of rotating rings 13. In actual use, first pass the winding roller 7 with the bubble film rolled up through two rotating shafts 16. A mounting head 9 is installed between the two second support plates 5, and then the bubble film is first passed around the outer surface of the first guide rod 12 and is made to contact the outer surface of the auxiliary roller 15 at the bottom. After that, the second guide rod 12 is used to export and connect the equipment for processing the bubble bag, so that the bubble film can form a V-shape between the first support plates 2, and the support spring 24 will drive the two movable plates 21 to move up and down according to the influence of the contraction and release force on the bubble film, so as to stabilize the tension on the bubble film. Through this structure, the auxiliary roller 15 can adjust its height according to the change of the contraction and release force on the bubble film, thereby avoiding damage to the bubble film due to excessive force, and at the same time, it is also beneficial to improve the stability of feeding and increase the accuracy of bubble bag processing.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bubble film feeding device for bubble bag production, characterized in that: include: Base plate; Two first support plates, the two first support plates are fixedly connected to the top of the bottom plate at the front and back positions, the adjacent sides of the two first support plates are fixedly connected with fixed blocks, the tops of the fixed blocks are fixedly connected with support springs through mounting plates, the tops of the support springs are fixedly connected with movable plates through mounting plates, the adjacent sides of the two movable plates are rotatably connected with rotating shafts, the adjacent ends of the two rotating shafts are fixedly connected with auxiliary rollers, and the adjacent sides of the two first support plates near the two sides are rotatably connected with guide rods through rotating rings; Two second support plates, the two second support plates are fixedly connected to the top of the base plate at the front and back positions, the adjacent sides of the two second support plates are rotatably connected with mounting heads, the adjacent ends of the two mounting heads are installed with winding rollers, the outer surface of the winding rollers is provided with bubble film, and the back side of one of the second support plates is fixedly connected with a driving structure.

2. The bubble film feeding device for bubble bag production according to claim 1 is characterized in that: A control box is fixedly connected to the front side of the other second support plate, and a box door is rotatably connected to the front side of the control box.

3. The bubble film feeding device for bubble bag production according to claim 1, characterized in that: A mounting base is fixedly connected to the front side of one of the first support plates, and an operation screen is mounted on the front side of the mounting base.

4. The bubble film feeding device for bubble bag production according to claim 1, characterized in that: The tops of the two fixing blocks are fixedly connected with fixing plates at positions close to both sides, and the tops of the fixing plates are fixedly connected with stabilizing rods.

5. The bubble film feeding device for bubble bag production according to claim 1, characterized in that: The outer surface of the auxiliary roller is provided with a row of threaded holes, and two limiting rings are installed on the outer surface of the auxiliary roller through mounting bolts, and adjacent ends of the two limiting rings are fixedly connected to the limiting disk.

6. The bubble film feeding device for bubble bag production according to claim 1, characterized in that: The driving structure comprises a mounting shell, a driving motor is mounted inside the mounting shell, and heat dissipation holes are provided on both sides of the mounting shell.

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