Gluing device for plastic bag production
By designing a combination of support frame, connecting rod and limiting structure, the problem of fixed tape position in existing plastic bag production was solved, achieving flexible adjustment and tight fit, thus improving production efficiency and quality.
Patent Information
- Application Number
- CN202423131492.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In the existing plastic bag production process, the tape application device cannot be adjusted according to demand. In the current technology, the existing tape application device in the plastic bag production process cannot adjust the application position according to production needs, resulting in low production efficiency.
A tape-applying device for plastic bag production was designed. Through the combination of a support frame, connecting rod, limiting structure and tape roll, the position of the tape roller can be flexibly adjusted. In conjunction with the limiting roller and pressing roller, the tightness of the tape and plastic bag adhesion is improved.
It enables rapid adjustment of the tape position according to production needs, improving the tape application quality and production efficiency of plastic bags, and enhancing the tightness of the tape-plastic bag bond.
Smart Images

Figure CN223631134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bag technology field of sticking glue, especially in kind plastic bag production is with sticking glue device. BACKGROUND
[0002] Plastic bag is the bag that is made with plastic as main raw material, is the indispensable article in people's daily life, often is used to pack other articles, because its cheap, weight extremely light, capacity, convenient to store's advantage is widely used, and balloon and hydrogen balloon etc. Holiday decoration articles, same belong to a kind of plastic bag.
[0003] In prior art, plastic packaging bag production process needs to be pasted to the opening of plastic packaging bag, to facilitate subsequent plastic packaging bag to be closed in the process of use, but the existing plastic bag production is with sticking glue device, in the process of use, the position of most adhesive tape roller is fixed, cannot adjust the sticking glue position according to production demand, is not conducive to plastic bag sticking glue work use.
[0004] Therefore, how to realize the position of the adhesive tape roller of the sticking glue device is a technical problem to be solved in the industry. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of sticking glue devices for plastic bag production, to solve the problem that the existing plastic bag production is with sticking glue device, in the process of use, the position of most adhesive tape roller is fixed, cannot adjust the sticking glue position according to production demand.
[0006] The utility model provides a kind of sticking glue device for plastic bag production, including support frame, the top of the support frame is fixedly connected with support cylinder, the rear end of the support cylinder is pulled and is provided with connecting rod, the top of the support cylinder is provided with the limiting structure for the fixed connecting rod moves after, the surface of the connecting rod is rotatably equipped with connecting cylinder, the surface of the connecting cylinder is fixedly connected with adhesive tape roll;
[0007] The upper portion of the side surface of the support frame is fixedly connected with second fixed frame, the second fixed frame is rotatably provided with guide rod, the surface of the guide rod is fixedly connected with a plurality of limit rollers, the middle part of the support frame is rotatably provided with sticking roller, and plastic bag is contacted and pasted by adhesive tape released by the adhesive tape roll from the top of sticking roller from one side to the other side.
[0008] Preferably, the lower portion of the other side surface of the support frame is fixedly connected with first fixed frame, and the two sides in the first fixed frame are rotatably connected with pressing roller.
[0009] Preferably, the limiting structure comprises a bolt and a plurality of clamping interfaces, the plurality of clamping interfaces are arranged on the top of the connecting rod and are uniformly distributed in length direction, the rear end of the surface of the supporting cylinder is threadedly connected with the bolt, and the bottom end of the bolt extends into the inside of the supporting cylinder and is embedded into the inside of one clamping interface.
[0010] Preferably, the surface of the connecting rod is rotatably sleeved with a supporting plate, the surface of the supporting plate is provided with a screw, and the front end of the connecting cylinder is provided with a threaded hole matched with the screw.
[0011] Preferably, the bottom end of the supporting frame is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with a plurality of mounting holes.
[0012] Preferably, the front end of the surface of the connecting rod is fixedly connected with a sliding block, the inner wall of the supporting cylinder is provided with a sliding groove matched with the sliding block, and the sliding block is embedded into the inside of the sliding groove.
[0013] The utility model discloses a tape roll is rotated and releases the adhesive tape, and the adhesive tape is guided through the surface of a limiting roller and contacts and is pasted with the opening of the packaging bag through the surface of the pasting roller, and the adhesive tape is pasted, when the position of pasting the adhesive tape needs to be adjusted, the connecting rod can be pulled in the inside of the supporting cylinder, the releasing position of the tape roll is adjusted, and the limiting roller of the corresponding position is adjusted, so that the position of releasing the adhesive tape is adjusted, the production and processing of different plastic packaging bags are facilitated, the adjustment operation is simple and quick, the adhesive tape is pasted to the plastic packaging bag, and the adhesive tape is pasted to the plastic packaging bag. ACCURATE DRAWINGS
[0014] Figure 1 It is the front structure schematic view of the utility model;
[0015] Figure 2 It is the structure schematic view of the supporting cylinder and the bolt in the utility model;
[0016] Figure 3 It is the structure schematic view of the connecting rod and the clamping interface in the utility model;
[0017] Figure 4 It is the structure schematic view of the first fixed frame and the pressing roller in the utility model;
[0018] Figure 5 It is the structure schematic view of the guide rod and the limiting roller in the utility model.
[0019] In the figure: 1, support frame; 2, support cylinder; 3, connecting rod; 4, connecting cylinder; 5, adhesive tape roll; 6, support plate; 7, screw; 8, threaded hole; 9, bolt; 10, clamping interface; 11, guide rod; 12, limiting roller; 13, laminating roller; 14, first fixed frame; 15, pressing roller; 16, sliding block; 17, sliding groove; 18, mounting plate; 19, second fixed frame.
[0020] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION
[0021] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.
[0022] Reference Figures 1-5 An embodiment of the utility model is proposed, a plastic bag production adhesive device, including support frame 1, support frame 1's top fixedly connected with support cylinder 2, support cylinder 2's rear end pull setting has connecting rod 3, support cylinder 2's top is provided with the limiting structure of fixed connecting rod 3 moves after, connecting rod 3's surface can rotatably be provided with connecting cylinder 4, connecting cylinder 4's surface fixedly connected with adhesive tape roll 5.
[0023] The upper portion of one side of the support frame 1 is fixedly connected with the second fixed frame 19, and the guide rod 11 is rotatably arranged on the second fixed frame 19. The surface of the guide rod 11 is fixedly connected with a plurality of limiting rollers 12.
[0024] The laminating roller 13 is rotatably arranged on the middle portion of the support frame 1. The plastic bag contacts and laminates with the adhesive tape released by the adhesive tape roll 5 after passing through the top of the laminating roller 13 from one side to the other side.
[0025] After the adhesive tape roll 5 releases the adhesive tape by rotating, the adhesive tape contacts and laminates with the opening of the packaging bag passing through the surface of the laminating roller 13 after being guided by the surface of one limiting roller 12, and the adhesive work is completed.
[0026] When the adhesive position needs to be adjusted, the connecting rod 3 can be pulled and moved inside the support cylinder 2 to adjust the release position of the adhesive tape roll 5, and the limiting roller 12 at the corresponding position is adjusted, so that the position of the released adhesive tape can be adjusted. This is beneficial for the production and processing of different plastic packaging bags, and the adjustment operation is simple and fast, which is beneficial for the adhesive processing and use of plastic packaging bags.
[0027] Further, the lower portion of the other side of the support frame 1 is fixedly connected with the first fixed frame 14, and the pressing roller 15 is rotatably connected to the inside of the first fixed frame 14 on both sides.
[0028] The plastic packaging bag after the glue is pasted is extruded between two compression rollers 15, so that the tightness between the adhesive tape and the plastic packaging bag is improved, and the quality of the finished product of the plastic packaging bag after the glue is pasted is improved.
[0029] Further, the limiting structure comprises a bolt 9 and a plurality of clamping interfaces 10, the plurality of clamping interfaces 10 are arranged on the top of the connecting rod 3, and the length direction of the plurality of clamping interfaces 10 is uniformly and spacedly arranged, the rear end of the surface of the supporting cylinder 2 is threadedly connected with the bolt 9, the bottom end of the bolt 9 extends into the inside of the supporting cylinder 2, and the bottom end of the bolt 9 is embedded into the inside of one clamping interface 10.
[0030] When the connecting rod 3 moves, the clamping interfaces 10 at different positions are moved to the corresponding positions of the bolt 9, the connecting rod 3 is fixed after the bottom end of the bolt 9 is embedded into the inside of the clamping interface 10 at the corresponding position by twisting the bolt 9, and the adhesive tape roll 5 at the adjusted position is fixed.
[0031] Further, the surface of the connecting rod 3 is rotatably sleeved with a supporting plate 6, the surface of the supporting plate 6 is provided with a screw 7, and the front end of the connecting cylinder 4 is provided with a threaded hole 8 matched with the screw 7.
[0032] After the screw 7 is threadedly connected with the threaded hole 8, the connecting cylinder 4 and the supporting plate 6 are fixed, and the adhesive tape is released during the rotation of the adhesive tape roll 5.
[0033] Further, the bottom end of the supporting frame 1 is fixedly connected with a mounting plate 18, and the surface of the mounting plate 18 is provided with a plurality of mounting holes.
[0034] Further, the front end of the surface of the connecting rod 3 is fixedly connected with a sliding block 16, the inner wall surface of the supporting cylinder 2 is provided with a sliding groove 17 matched with the sliding block 16, and the sliding block 16 is embedded into the inside of the sliding groove 17.
[0035] When the connecting rod 3 and the inside of the supporting cylinder 2 are pulled and moved, the sliding block 16 slides in the inside of the sliding groove 17, and the stability of the pulling and moving of the connecting rod 3 is improved.
[0036] When the adhesive tape roll 5 rotates to release the adhesive tape, the adhesive tape is guided on the surface of a limiting roller 12 and is in contact with the opening of the packaging bag on the surface of a pasting roller 13 to complete the pasting work, when the pasting position needs to be adjusted, the connecting rod 3 is pulled and moved in the inside of the supporting cylinder 2 to adjust the release position of the adhesive tape roll 5, and the limiting roller 12 at the corresponding position is adjusted, so that the position of the released adhesive tape is adjusted, which is beneficial to the production and processing of different plastic packaging bags, the adjustment operation is simple and fast, and the pasting processing of the plastic packaging bag is convenient to use.
[0037] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct or indirect application in other related technical fields based on the content of the present application specification and drawings is also included in the patent protection scope of the present application.
Claims
1. A plastic bag production glue sticking device comprising a support frame (1), characterized in that, The top of the support frame (1) is fixedly connected with a support cylinder (2), the rear end of the support cylinder (2) is provided with a connecting rod (3), the top of the support cylinder (2) is provided with a limiting structure for fixing the connecting rod (3) after moving, the surface of the connecting rod (3) is rotatably sleeved with a connecting cylinder (4), and the surface of the connecting cylinder (4) is fixedly connected with an adhesive tape roll (5). The upper part of one side of the support frame (1) is fixedly connected with a second fixing frame (19), the second fixing frame (19) is rotatably provided with a guide rod (11), the surface of the guide rod (11) is fixedly connected with a plurality of limiting rollers (12), and the middle part of the support frame (1) is rotatably provided with a laminating roller (13).
2. The gumming device for plastic bag production according to claim 1, characterized in that, The lower part of the other side of the support frame (1) is fixedly connected with a first fixing frame (14), and the first fixing frame (14) is rotatably connected with a pressing roller (15) on both sides in the inside.
3. The device according to claim 1, wherein The limiting structure comprises a bolt (9) and a plurality of clamping interfaces (10), a plurality of clamping interfaces (10) are formed in the top of the connecting rod (3), and the length direction of the clamping interfaces (10) is uniformly and interval arranged, the rear end of the surface of the support cylinder (2) is threadedly connected with the bolt (9), the bottom end of the bolt (9) extends to the inside of the support cylinder (2), and is embedded in the inside of one clamping interface (10).
4. The gumming device for plastic bag production according to claim 1, wherein The surface of the connecting rod (3) is rotatably sleeved with a support plate (6), the surface of the support plate (6) is provided with a screw (7), and the front end of the connecting cylinder (4) is provided with a threaded hole (8) matched with the screw (7).
5. The device according to claim 1, wherein The bottom end of the support frame (1) is fixedly connected with a mounting plate (18), and the surface of the mounting plate (18) is provided with a plurality of mounting holes.
6. The gumming device for plastic bag production according to claim 1, wherein The front end of the surface of the connecting rod (3) is fixedly connected with a sliding block (16), the inner wall surface of the support cylinder (2) is provided with a sliding groove (17) matched with the sliding block (16), and the sliding block (16) is embedded in the inside of the sliding groove (17).