Feeding device for bubble bag production

Abstract

The utility model provides a feeding device for bubble bag production, which relates to the technical field of bubble bag production and comprises a workbench, a placing roller is mounted on one side of the upper surface of the workbench, side plates are mounted on two sides of the upper surface of the workbench, and a lower conveying roller is rotatably mounted between the two side plates. Wherein a servo motor is installed on the surface of one side of one side plate, the output end of the servo motor penetrates through the side plate to be fixedly connected with one end of a lower conveying roller, an upper conveying roller is further installed between the two side plates, and an adjusting mechanism used for adjusting the position of the upper conveying roller is further arranged on one side of each side plate. The height position of the upper conveying roller can be adjusted under the driving of the driving motor and the meshing effect between the adjusting lead screw and the lead screw sleeve, so that the distance between the upper conveying roller and the lower conveying roller can be adjusted according to the thickness of an air bubble film, manual operation is not needed, the adjusting precision is higher, and the use process is more convenient.

Description

Technical Field

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

[0002] A bubble bag is a packaging tool made of bubble film as the main material. Using bubble bags to pack items can provide better protection. During the production process of the bubble bag, the bubble film needs to be continuously fed, and a roller is usually used to transport the bubble film. For example, a bubble film feeding device for bubble bag production proposed in the patent with application number 202222756201.7 relates to the field of bubble bag production, including a support plate, and the upper surface of the support plate is connected to two fixed frames, a rotating shaft is arranged between the two fixed frames, one end of the rotating shaft is connected to a turntable, a first motor is connected to the left side of one of the fixed frames, and the output end of the first motor is connected to one of the rotating shafts. The above scheme uses a second motor to drive the rotating rod to rotate, the rotating rod drives the fixed plate, and the fixed plate drives the winding roller thereon to rotate through the clamp to load the winding roller. After one of the winding rollers has been loaded, the first motor is used to drive the rotating disk to rotate, and the rotating disk drives multiple winding rollers to rotate, so that the position where loading is required when the unused winding roller is rotated, and the loading continues, and then the used winding roller is replaced, which can facilitate the continuous loading of the bubble film, thereby improving the production efficiency of the bubble bag.

[0003] In the above scheme, when the feeding device is conveying bubble films of different specifications, the spacing between the two rollers needs to be adjusted manually, which is cumbersome and has low accuracy of manual adjustment. Therefore, we make improvements and propose a feeding device for bubble bag production. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding device for bubble bag production, which can effectively solve the problem that when the feeding device is conveying bubble films of different specifications, the spacing between two rollers needs to be adjusted manually, the operation is cumbersome, and the manual adjustment accuracy is low.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A feeding device for bubble bag production comprises a workbench, a placing roller is installed on one side of the upper surface of the workbench, side panels are installed on both sides of the upper surface of the workbench, a lower conveying roller is rotatably installed between the two side panels, a servo motor is installed on one side surface of one of the side panels, the output end of the servo motor passes through the side panel and is fixedly connected to one end of the lower conveying roller, an upper conveying roller is also installed between the two side panels, and an adjustment mechanism for adjusting the position of the upper conveying roller is also provided on one side of the side panel.

[0007] Preferably, a mounting groove is provided on a surface on one side of the top of each side panel, and the adjustment mechanism includes a drive motor, which is installed on the top of one of the side panels, and an adjustment screw is installed on the output end of the drive motor.

[0008] Preferably, one end of the adjusting screw rod is rotatably arranged on the bottom inner wall of the mounting groove at a corresponding position, and a screw rod sleeve is movably mounted on the rod body of the adjusting screw rod.

[0009] Preferably, a limit rod is installed inside the installation slot away from the adjusting screw rod, a mounting sleeve is slidably provided on the rod body of the limit rod, and a mounting frame is installed at one end of the mounting sleeve and the screw rod sleeve.

[0010] Preferably, a groove is provided on one side surface of each mounting frame, and a mounting rod is installed between the inner walls at the upper and lower ends of each groove.

[0011] Preferably, a sliding block is movably mounted on the rod body of each mounting rod, and each sliding block is slidably disposed inside a groove at a corresponding position.

[0012] Preferably, a limit spring is installed between the upper surface of each sliding block and the top inner wall of the groove, and the limit spring is sleeved on the rod body of the mounting rod.

[0013] Preferably, a mounting plate is provided at one end of each of the sliding blocks, and both ends of the upper conveying roller are rotatably disposed on a side surface of the mounting plate at corresponding positions.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By driving the driving motor, the height position of the upper conveying roller can be adjusted under the meshing action between the adjusting screw rod and the screw rod sleeve, so that the distance between the upper conveying roller and the lower conveying roller can be adjusted according to the thickness of the bubble film, without manual operation, with higher adjustment accuracy and more convenient use. The mounting plate is movably mounted through the sliding block and the limit spring, so that the entire upper conveying roller has a certain distance of up and down moving space. When the height of the upper conveying roller is adjusted, the surface of the upper conveying roller can be in contact with the surface of the bubble film. Under the elastic action of the spring, during the process of conveying the bubble film, the upper conveying roller can maintain contact with the bubble film, thereby having greater friction, which is more conducive to the conveying of the bubble film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2It is a side view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle;

[0019] Figure 4 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at BB in the middle;

[0020] Figure 5 For the utility model Figure 4 Enlarged view of center C.

[0021] In the figure: 1. workbench; 2. placement roller; 3. side panel; 301. mounting groove; 4. lower conveyor roller; 5. servo motor; 6. upper conveyor roller; 7. adjustment mechanism; 701. drive motor; 702. adjustment screw rod; 703. screw rod sleeve; 704. limit rod; 705. mounting sleeve; 706. mounting frame; 707. groove; 708. mounting rod; 709. sliding block; 710. limit spring; 711. mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] like Figure 1 , Figure 2 As shown, a feeding device for bubble bag production includes a workbench 1, a placing roller 2 is installed on one side of the upper surface of the workbench 1, side panels 3 are installed on both sides of the upper surface of the workbench 1, a lower conveying roller 4 is rotatably installed between the two side panels 3, a servo motor 5 is installed on one side surface of one side panel 3, the output end of the servo motor 5 passes through the side panel 3 and is fixedly connected with one end of the lower conveying roller 4, an upper conveying roller 6 is also installed between the two side panels 3, and an adjusting mechanism 7 for adjusting the position of the upper conveying roller 6 is also provided on one side of the side panel 3.

[0024] like Figure 3 , Figure 4 , Figure 5As shown, a mounting groove 301 is provided on the surface of one side of the top of each side plate 3, and the adjustment mechanism 7 includes a driving motor 701, which is installed on the top of one of the side plates 3, and an adjusting screw rod 702 is installed at the output end of the driving motor 701, and one end of the adjusting screw rod 702 is rotatably arranged on the bottom inner wall of the mounting groove 301 at a corresponding position, and a screw rod sleeve 703 is movably installed on the rod body of the adjusting screw rod 702, and a limiting rod 704 is installed inside the mounting groove 301 away from the adjusting screw rod 702, and a mounting sleeve 705 is slidably arranged on the rod body of the limiting rod 704, and one end of the mounting sleeve 705 and the screw rod sleeve 703 are both installed with a mounting bracket 706 A groove 707 is provided on the surface of one side of each mounting frame 706, a mounting rod 708 is installed between the upper and lower inner walls of each groove 707, a sliding block 709 is movably installed on the rod body of each mounting rod 708, each sliding block 709 is slidably set inside the groove 707 at the corresponding position, a limiting spring 710 is installed between the upper surface of each sliding block 709 and the top inner wall of the groove 707, the limiting spring 710 is sleeved on the rod body of the mounting rod 708, a mounting plate 711 is provided at one end of each sliding block 709, and the two ends of the upper conveying roller 6 are respectively rotatably set on the surface of one side of the mounting plate 711 at the corresponding position.

[0025] By adjusting the meshing transmission between the screw rod 702 and the screw rod sleeve 703, the height position of the upper conveying roller 6 can be adjusted under the drive of the driving motor 701. The spacing between the upper conveying roller 6 and the lower conveying roller 4 can be adjusted according to the different specifications of the bubble film. No manual operation is required, and the adjustment accuracy is higher. The position of the upper conveying roller 6 can be limited by the sliding cooperation between the installation sleeve 705 and the limit rod 704, which can also improve the stability during the movement.

[0026] The working principle of the feeding device for bubble bag production:

[0027] When in use, the rolled bubble film is placed on the placing roller 2, and then one end of the bubble film is passed between the upper conveying roller 6 and the lower conveying roller 4, and the servo motor 5 drives the lower conveying roller 4 to rotate. Under the action of the upper conveying roller 6 which is also set to rotate, the bubble film can be conveyed, so that the loading effect can be achieved, and the adjusting screw rod 702 is driven to rotate by the driving motor 701. Under the meshing action between the adjusting screw rod 702 and the screw rod sleeve 703, the screw rod sleeve 703 can drive the mounting frame 706 to move up and down, so that the height position of the upper conveying roller 6 can be adjusted, so that the upper conveying roller 6 and the lower conveying roller 4 can be adjusted. The distance between the conveying rollers 4 can be adjusted according to the thickness of the bubble film without manual operation, with higher adjustment accuracy and more convenient use. The mounting plate 711 is movably installed through the sliding block 709 and the limit spring 710, so that the entire upper conveying roller 6 has a certain distance of up and down moving space. When the height of the upper conveying roller 6 is adjusted, the surface of the upper conveying roller 6 can be in contact with the surface of the bubble film. Under the elastic action of the spring, during the process of conveying the bubble film, the upper conveying roller 6 can maintain contact with the bubble film, thereby having greater friction, which is more conducive to conveying the bubble film.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A feeding device for producing bubble bags, comprising a workbench (1), characterized in that: A placing roller (2) is installed on one side of the upper surface of the workbench (1), and side panels (3) are installed on both sides of the upper surface of the workbench (1). A lower conveying roller (4) is rotatably installed between the two side panels (3). A servo motor (5) is installed on one side surface of one of the side panels (3), and the output end of the servo motor (5) passes through the side panel (3) and is fixedly connected to one end of the lower conveying roller (4). An upper conveying roller (6) is also installed between the two side panels (3), and an adjustment mechanism (7) for adjusting the position of the upper conveying roller (6) is also provided on one side of the side panel (3).

2. A feeding device for producing bubble bags according to claim 1, characterized in that: A mounting groove (301) is provided on a surface of one side of the top of each side plate (3); the adjustment mechanism (7) comprises a drive motor (701); the drive motor (701) is mounted on the top of one of the side plates (3); and an adjustment screw rod (702) is mounted on the output end of the drive motor (701).

3. A feeding device for producing bubble bags according to claim 2, characterized in that: One end of the adjusting screw rod (702) is rotatably mounted on the bottom inner wall of the mounting groove (301) at a corresponding position, and a screw rod sleeve (703) is movably mounted on the rod body of the adjusting screw rod (702).

4. A feeding device for producing bubble bags according to claim 3, characterized in that: A limit rod (704) is installed inside the installation groove (301) away from the adjusting screw rod (702), a mounting sleeve (705) is slidably provided on the rod body of the limit rod (704), and a mounting frame (706) is installed on one end of the mounting sleeve (705) and the screw rod sleeve (703).

5. A feeding device for producing bubble bags according to claim 4, characterized in that: A groove (707) is provided on one side surface of each mounting frame (706), and a mounting rod (708) is installed between the inner walls at the upper and lower ends of each groove (707).

6. A feeding device for producing bubble bags according to claim 5, characterized in that: A sliding block (709) is movably mounted on the rod body of each mounting rod (708), and each sliding block (709) is slidably disposed inside the groove (707) at a corresponding position.

7. A feeding device for producing bubble bags according to claim 6, characterized in that: A limit spring (710) is installed between the upper surface of each sliding block (709) and the top inner wall of the groove (707), and the limit spring (710) is sleeved on the rod body of the installation rod (708).

8. A feeding device for producing bubble bags according to claim 7, characterized in that: One end of each sliding block (709) is provided with a mounting plate (711), and both ends of the upper conveying roller (6) are rotatably arranged on a side surface of the mounting plate (711) at corresponding positions.

Images