A rewinding device for producing air column bags

Abstract

The utility model relates to the technical field of production and processing of air column bags, and discloses a rewinding device for producing air column bags, including a support frame, a mounting frame fixedly installed on the right side of the support frame, a movable tube fixedly installed on the right side of the mounting frame, a movable spring fixedly installed in the inner cavity of the movable tube, a damping telescopic rod fixedly installed in the inner cavity of the movable tube, an extrusion bin fixedly installed on the left side of the damping telescopic rod, a rotating roller fixedly installed in the inner cavity of the extrusion bin, a movable rod fixedly connected to the front side of the extrusion bin, and a measuring plate fixedly connected to the front side of the support frame. The rotating roller drives the extrusion bin to move, and the extrusion bin drives the movable rod to move on the surface of the measuring plate, and then through the movement of the movable rod, the numerical value on the surface of the measuring plate is indicated, realizing the conversion of the remaining amount of the material from a rough observation to a more accurate numerical display, so as to facilitate the staff to carry out the next step of operation.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of air column bags, and more specifically, to a rewinding device for producing air column bags. Background Art

[0002] Air bags are mainly used to protect items and are widely used in industries such as item packaging and logistics. During the production and processing of air bags, they are generally in a single-layer form, which is convenient for a series of processing. After processing, the single-layer air bags will be compounded together using a rewinding device to form a double-layer form, which is convenient for subsequent processing or storage. When rewinding, the air bags will be filled on the surface of the material roller, and then rewinding will be performed. As the rewinding work progresses, the air bags on the surface of the material roller will gradually decrease, but the amount of reduction cannot be specifically presented, which makes it inconvenient for staff to calculate the time for filling the air bags and other operations. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a rewinding device for producing air column bags, which has the advantage of being convenient for workers to control the amount of real-time materials.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rewinding device for producing air column bags, comprising a support frame, a mounting frame is fixedly installed on the right side of the support frame, a movable tube is fixedly installed on the right side of the mounting frame, a movable spring is fixedly installed in the inner cavity of the movable tube, a damping telescopic rod is fixedly installed in the inner cavity of the movable tube, an extrusion bin is fixedly installed on the left side of the damping telescopic rod, a rotating roller is fixedly installed in the inner cavity of the extrusion bin, a movable rod is fixedly connected to the front side of the extrusion bin, and a measuring plate is fixedly connected to the front side of the support frame.

[0005] As a preferred technical solution of the utility model, a discharging rack is fixedly installed in the inner cavity of the support frame, an extrusion anti-slip roller is arranged on the top of the discharging rack, a discharging roller is arranged in the inner cavity of the discharging rack, a servo motor 2 is fixedly installed on the left side of the discharging rack, the output shaft of the servo motor 2 is fixedly sleeved with a bidirectional threaded rod, and the surface of the bidirectional threaded rod is engaged with a limiting component.

[0006] As a preferred technical solution of the utility model, the inner cavity of the support frame is provided with a material roller, the top end of the support frame is fixedly installed with a conveying roller, and the inner cavity of the support frame is fixedly installed with a recovery material guide block.

[0007] As a preferred technical solution of the utility model, the damping telescopic rod is located at the center of the inner cavity of the movable spring, and the movable spring and the damping telescopic rod are both fixedly connected to the extrusion chamber.

[0008] As a preferred technical solution of the utility model, a servo motor 1 is fixedly installed on the right side of the mounting frame, and a rope pulling roller is fixedly sleeved on the output shaft of the servo motor 1.

[0009] As a preferred technical solution of the utility model, a movable groove is opened in the middle of the measuring plate, and the movable rod passes through the movable groove and fits with the measuring plate.

[0010] As a preferred technical solution of the utility model, the limit assembly consists of a movable ring and a limit ring, the movable ring is engaged with the surface of the bidirectional threaded rod, and the limit ring is movably sleeved on the surface of the discharge roller.

[0011] As a preferred technical solution of the utility model, the surface of the extrusion anti-skid roller is an anti-skid sleeve, there are two extrusion anti-skid rollers, and the bottom end of the recovery guide block is located between the two extrusion anti-skid rollers.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model contacts the material on the surface of the material roller through the rotating roller. When the material on the surface of the material roller decreases, the rotating roller moves as the material decreases due to the tension of the movable spring, and the rotating roller drives the extrusion bin to move, and the extrusion bin drives the movable rod to move on the surface of the measuring plate. Then, through the movement of the movable rod, the numerical value on the surface of the measuring plate is indicated, and the remaining amount of the material is converted from a rough observation to a more accurate numerical display, so that it is convenient for the staff to carry out the next step of operation.

[0014] 2. The utility model extrude the material through the extrusion anti-skid roller, so that the single-layer material is extruded into a double-layer material by the extrusion anti-skid roller after being guided by the recovery guide block. When processing materials of different specifications, the servo motor 2 is started to drive the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the limit assembly engaged with the bidirectional threaded rod to move along the axial direction of the bidirectional threaded rod and the discharge roller, so that the material is limited by the limit assembly to prevent the material from shifting after becoming a double layer, thereby improving the stability of material transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection of the structural support frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the material roller connection of the utility model structure;

[0018] Figure 4 This is a schematic diagram of the connection of the discharge roller of the utility model structure;

[0019] Figure 5 This is a schematic diagram of the connection of the movable rod of the structure of the utility model.

[0020] In the figure: 1. Support frame; 2. Mounting frame; 3. Movable tube; 4. Movable spring; 5. Damping telescopic rod; 6. Extrusion bin; 7. Rotating roller; 8. Movable rod; 9. Measuring plate; 10. Servo motor 1; 11. Rope pull roller; 12. Material roller; 13. Conveying roller; 14. Recovery guide block; 15. Discharging rack; 16. Extrusion anti-slip roller; 17. Discharging roller; 18. Servo motor 2; 19. Bidirectional threaded rod; 20. Limiting assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 As shown, the utility model provides a rewinding device for producing air column bags, comprising a support frame 1, a mounting frame 2 is fixedly installed on the right side of the support frame 1, a movable tube 3 is fixedly installed on the right side of the mounting frame 2, a movable spring 4 is fixedly installed in the inner cavity of the movable tube 3, a damping telescopic rod 5 is fixedly installed in the inner cavity of the movable tube 3, an extrusion bin 6 is fixedly installed on the left side of the damping telescopic rod 5, a rotating roller 7 is fixedly installed in the inner cavity of the extrusion bin 6, a movable rod 8 is fixedly connected to the front side of the extrusion bin 6, and a measuring plate 9 is fixedly connected to the front side of the support frame 1;

[0023] The rotating roller 7 contacts the material on the surface of the material roller 12. When the material on the surface of the material roller 12 decreases, the rotating roller 7 moves as the material decreases due to the tension of the movable spring 4. The rotating roller 7 drives the extrusion bin 6 to move, and the extrusion bin 6 drives the movable rod 8 to move on the surface of the measuring plate 9. Then, through the movement of the movable rod 8, the numerical value on the surface of the measuring plate 9 is indicated, thereby realizing the transformation of the remaining amount of the material from a rough observation to a more accurate numerical display, thereby facilitating the staff to carry out the next step of operation.

[0024] Among them, the inner cavity of the support frame 1 is fixedly installed with a discharging frame 15, the top of the discharging frame 15 is provided with an extrusion anti-slip roller 16, the inner cavity of the discharging frame 15 is provided with a discharging roller 17, the left side of the discharging frame 15 is fixedly installed with a servo motor 2 18, the output shaft of the servo motor 2 18 is fixedly sleeved with a bidirectional threaded rod 19, and the surface of the bidirectional threaded rod 19 is engaged with a limit position assembly 20;

[0025] The material is squeezed by the squeezing anti-skid roller 16, so that the single-layer material is guided by the recovery guide block 14 and then squeezed into a double-layer material by the squeezing anti-skid roller 16. When materials of different specifications are processed, the servo motor 18 is started to drive the bidirectional threaded rod 19 to rotate. The rotation of the bidirectional threaded rod 19 drives the limiting component 20 engaged therewith to move along the axial direction of the bidirectional threaded rod 19 and the discharge roller 17, so that the material is limited by the limiting component 20 to prevent the material from shifting after becoming double-layered, thereby improving the stability of material transportation.

[0026] The inner cavity of the support frame 1 is provided with a material roller 12, the top of the support frame 1 is fixedly installed with a conveying roller 13, and the inner cavity of the support frame 1 is fixedly installed with a recovery guide block 14;

[0027] The material is placed on the surface of the material roller 12, and then the conveying roller 13 is operated to convey the material to the surface of the recovery guide block 14, and the single-layer material is guided into a double layer by the recovery guide block 14, thereby completing the recovery roll.

[0028] The damping telescopic rod 5 is located at the center of the inner cavity of the movable spring 4, and the movable spring 4 and the damping telescopic rod 5 are both fixedly connected to the extrusion chamber 6;

[0029] By locating the damping telescopic rod 5 at the center of the inner cavity of the movable spring 4, the extrusion chamber 6 is positioned and guided by the damping telescopic rod 5, thereby preventing the extrusion chamber 6 from shaking during movement, thereby improving the stability of the extrusion chamber 6 during movement.

[0030] A servo motor 10 is fixedly mounted on the right side of the mounting frame 2, and a rope pull roller 11 is fixedly mounted on the output shaft of the servo motor 10;

[0031] When the material is placed on the surface of the material roller 12, the servo motor 10 is started to drive the rope-drawing roller 11 to rotate, and then the rope of the rope-drawing roller 11 is pulled to drive the extrusion bin 6 to move away from the material roller 12, thereby facilitating material loading.

[0032] Among them, a moving groove is opened in the middle of the measuring plate 9, and the movable rod 8 passes through the moving groove and fits with the measuring plate 9;

[0033] Through the movable groove in the middle of the measuring plate 9 , the movable rod 8 can pass through the movable groove, and the value on the surface of the measuring plate 9 is indicated by the movable rod 8 .

[0034] The limiting assembly 20 is composed of a movable ring and a limiting ring, the movable ring is engaged with the surface of the bidirectional threaded rod 19, and the limiting ring is movably sleeved on the surface of the discharge roller 17;

[0035] The movable ring is engaged with the surface of the bidirectional threaded rod 19, so that the rotation of the bidirectional threaded rod 19 can drive the movable ring to move, and then the movable ring drives the limit ring to move, so that materials of different specifications can be limited by the limit ring.

[0036] The surface of the extrusion anti-skid roller 16 is an anti-skid sleeve, and there are two extrusion anti-skid rollers 16. The bottom end of the recovery guide block 14 is located between the two extrusion anti-skid rollers 16.

[0037] By squeezing the anti-skid sleeve on the surface of the anti-skid roller 16, the friction between the anti-skid roller 16 and the material is increased to avoid slipping. Then, the bottom end of the recovery guide block 14 is located between the two anti-skid rollers 16, so that after the recovery guide block 14 guides the material, it passes through the anti-skid roller 16 for extrusion and transportation.

[0038] The working principle and use process of the utility model are as follows: first, the servo motor 10 is started to drive the rope-drawing roller 11 to rotate and pull the extrusion bin 6 away from the material roller 12, and then the material is wound on the surface of the material roller 12, and the servo motor 10 is started to drive the rope-drawing roller 11 to reset, so that the outermost side of the rotating roller 7 and the material on the surface of the material roller 12 are in contact with the material roller 12, and the rotating roller 7 is driven by the tension of the movable spring 4 to extrude the material;

[0039] The material is wound around the surface of the material roller 12 and enters between the two conveying rollers 13 from above, and then passes through the bottom of the two conveying rollers 13 to the surface of the recovery guide block 14, and is guided by the recovery guide block 14, so that the single-layer material forms a double layer from the bottom end of the recovery guide block 14 and enters between the two squeezing anti-slip rollers 16, and is squeezed and conveyed by the squeezing anti-slip rollers 16, and then the material passes out from the bottom of the two and first contacts the rear side of the discharge roller 17, and then is discharged from the front side of the discharge roller 17;

[0040] When the material is reduced, the rotating roller 7 is subjected to the tension of the movable spring 4 and moves along with the outermost layer of the material on the surface of the material roller 12. When the rotating roller 7 moves, it drives the movable rod 8 on the front side of the extrusion bin 6 to move. At this time, the amount of the remaining material on the surface of the material roller 12 is accurately displayed by the value of the movable rod 8 moving on the surface of the measuring plate 9.

[0041] When the material specifications are changed, the servo motor 2 18 is started to drive the bidirectional threaded rod 19 to rotate. When the bidirectional threaded rod 19 rotates, it drives the material roller 12 meshing therewith to move along the surface of the bidirectional threaded rod 19 and the discharge roller 17, so that the limiting assembly 20 limits and clamps the material to prevent the material from moving.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] 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 rewinding device for producing air column bags, comprising a support frame (1), characterized in that: A mounting frame (2) is fixedly mounted on the right side of the support frame (1), a movable tube (3) is fixedly mounted on the right side of the mounting frame (2), a movable spring (4) is fixedly mounted in the inner cavity of the movable tube (3), a damping telescopic rod (5) is fixedly mounted in the inner cavity of the movable tube (3), an extrusion bin (6) is fixedly mounted on the left side of the damping telescopic rod (5), a rotating roller (7) is fixedly mounted in the inner cavity of the extrusion bin (6), a movable rod (8) is fixedly connected to the front side of the extrusion bin (6), and a measuring plate (9) is fixedly connected to the front side of the support frame (1).

2. The rewinding device for producing air column bags according to claim 1, characterized in that: A discharging frame (15) is fixedly mounted in the inner cavity of the support frame (1), an extrusion anti-slip roller (16) is arranged at the top end of the discharging frame (15), a discharging roller (17) is arranged in the inner cavity of the discharging frame (15), a servo motor 2 (18) is fixedly mounted on the left side of the discharging frame (15), a bidirectional threaded rod (19) is fixedly mounted on the output shaft of the servo motor 2 (18), and the surface of the bidirectional threaded rod (19) is engaged with a limit position assembly (20).

3. The rewinding device for producing air column bags according to claim 2, characterized in that: The inner cavity of the support frame (1) is provided with a material roller (12), the top end of the support frame (1) is fixedly mounted with a conveying roller (13), and the inner cavity of the support frame (1) is fixedly mounted with a material recovery guide block (14).

4. The rewinding equipment for producing air column bags according to claim 1, characterized in that: The damping telescopic rod (5) is located at the center of the inner cavity of the movable spring (4), and the movable spring (4) and the damping telescopic rod (5) are both fixedly connected to the extrusion chamber (6).

5. The rewinding equipment for producing air column bags according to claim 1, characterized in that: A servo motor 1 (10) is fixedly mounted on the right side of the mounting frame (2), and a rope pulling roller (11) is fixedly mounted on the output shaft of the servo motor 1 (10).

6. The rewinding equipment for producing air column bags according to claim 1, characterized in that: A movable groove is provided in the middle of the measuring plate (9), and the movable rod (8) passes through the movable groove and fits with the measuring plate (9).

7. The rewinding device for producing air column bags according to claim 2, characterized in that: The limiting assembly (20) is composed of a movable ring and a limiting ring, wherein the movable ring is engaged with the surface of the bidirectional threaded rod (19), and the limiting ring is movably sleeved on the surface of the discharge roller (17).

8. The rewinding device for producing air column bags according to claim 3, characterized in that: The surface of the squeezing anti-skid roller (16) is an anti-skid sleeve, there are two squeezing anti-skid rollers (16) in total, and the bottom end of the recovery guide block (14) is located between the two squeezing anti-skid rollers (16).

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