Adhesive tape tearing device for self-adhesive bag
Through the design of material bag pressing components, tape tearing components and waste tape collection components, the low efficiency and inconvenience of automatic tearing of waste tape in OPP self-adhesive bag tearing device are solved, and efficient tearing and collection of adhesive paper is achieved, improving the overall efficiency of the automated tape tearing device.
Patent Information
- Application Number
- CN202423008552.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing OPP self-adhesive bag tearing device has problems such as low efficiency, inaccurate clamping and inconvenient collection of waste adhesive paper during the automatic tearing of waste adhesive paper.
The material bag pressing assembly, tape tearing assembly and waste adhesive paper collection assembly are adopted, the tape is tightened with guide columns, the blowing nozzle is turned up, the jaw cylinder is clamped with tape, the silicone sheet increases friction, and the front and rear telescopic cylinders slide to collect waste adhesive paper, realizing automatic tape tearing and efficient collection.
The success rate of glue tearing paper is improved, fast and efficient collection of waste glue paper is achieved, and the automation efficiency of tape tearing device is improved.
Smart Images

Figure CN223086457U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self - adhesive tape for self - adhesive bags, in particular to a device for self - adhesive tape of self - adhesive bags. Background Art
[0002] The OPP self - adhesive bag tape - tearing device is a new mechanism for the pre - fabricated bag self - adhesive bag filling machine. There is a self - adhesive tape with self - glue at the bag mouth of the self - adhesive bag. Generally, after the self - adhesive bag is attached to the bag mouth, it can be torn and used repeatedly, and it is suitable for packing some objects that do not need to be sealed. Self - adhesive bags are generally pre - fabricated bags, and manual bag filling is mostly used in the market, which not only has low efficiency but also inconsistent appearance. The double - channel tape - tearing and bag - flattening and turning mechanism adopts new functions such as tape - tearing, bag - mouth turning, and bag - mouth flattening. The single - channel beat can generally reach more than 600 packages per hour.
[0003] The original intention of the invention of the OPP self - adhesive bag tape - tearing device is that the process of manually tearing waste adhesive paper from self - adhesive bags is inefficient. Changing this manual adhesive - paper - tearing process to automation has three technical difficulties: one is how to roll up the waste adhesive paper attached to the bag, one is how to quickly and accurately clamp and tear the waste adhesive paper, and one is how to collect the torn waste adhesive paper. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a device for self - adhesive tape of self - adhesive bags.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A device for self - adhesive tape of self - adhesive bags includes a bag - pressing plate, and further includes:
[0007] A material bag - pressing assembly, the material bag - pressing assembly includes an OPP self - adhesive bag and a tape, and further includes guide columns installed on both sides of the bag - pressing plate. A blowing nozzle is connected and installed on one side of the guide column, and a bag - pressing telescopic cylinder is installed on one side of the bag - pressing plate;
[0008] A tape - tearing assembly, the tape - tearing assembly includes a clamping lifting cylinder installed on the other side of the bag - pressing plate. A claw cylinder is installed on one side of the output end of the clamping lifting cylinder, and tape - tearing claws are installed on both sides of the claw cylinder. The tape - tearing claws are arranged directly above the tape;
[0009] A waste adhesive paper collection assembly, the waste adhesive paper collection assembly includes a front - and - back telescopic cylinder. A linear guide rail is arranged on one side of the front - and - back telescopic cylinder, and a telescopic cylinder fixing plate is arranged on one side of the front - and - back telescopic cylinder. The clamping lifting cylinder is slidably installed on the surface of the linear guide rail. A funnel is arranged on one side of the front - and - back telescopic cylinder, and a funnel fixing plate is tightly installed on the surface of the funnel.
[0010] In a further technical solution, a silica gel sheet is arranged on the inner side of the tape - tearing claws, and convex points are evenly arranged on the surface of the silica gel sheet.
[0011] For a further technical solution, the opp self-adhesive bag is placed on the surface of the conveyor belt.
[0012] Compared with the prior art, the utility model provides a device for tearing the adhesive strip of a self-adhesive bag, which has the following beneficial effects:
[0013] 1. The tape is clamped by a clamping jaw cylinder, and a silica gel sheet with convex points is installed on the surface of the clamping jaw, which increases the friction force on the adhesive paper and improves the success rate of tearing the adhesive paper.
[0014] 2. The function of collecting waste adhesive paper is added. An air conveyor is used to quickly and efficiently collect the waste generated by the tape tearing mechanism, which is beneficial for later manual cleaning.
[0015] 3. The material pressing mechanism is a double guide column material pressing mechanism, which can avoid pressing the product and press the bag mouth. The guide column is provided with air blowing holes, which are combined with the guide column, convenient and fast. Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of a device for tearing the adhesive strip of a self-adhesive bag proposed by the utility model;
[0017] Figure 2 It is a schematic side view structural diagram of a device for tearing the adhesive strip of a self-adhesive bag proposed by the utility model;
[0018] Figure 3 It is a schematic front view structural diagram of a device for tearing the adhesive strip of a self-adhesive bag proposed by the utility model;
[0019] Figure 4 It is a schematic top view structural diagram of a device for tearing the adhesive strip of a self-adhesive bag proposed by the utility model.
[0020] In the figure: 1. Bag pressing plate; 2. Air blowing nozzle; 3. Bag pressing telescopic cylinder; 4. Clamping lifting cylinder; 5. Front and rear telescopic cylinder; 6. Linear guide rail; 7. Telescopic cylinder fixing plate; 8. Clamping jaw cylinder; 9. Tape tearing clamping jaw; 10. Funnel fixing plate; 11. Funnel; 12. Opp self-adhesive bag; 13. Tape; 14. Silica gel sheet. Detailed Embodiment
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0022] Embodiment 1: Refer to Figure 1 - Figure 4 , a device for tearing the adhesive strip of a self-adhesive bag, includes a bag pressing plate 1, and the bag pressing plate 1 is pressed on the surface of the material through a guide column 13, and further includes:
[0023] The material pressing bag assembly is used to press the edge of the material to avoid warping when tearing the tape. The material pressing bag assembly includes an OPP self-adhesive bag 12 and a tape 13, and the tape 13 is the part that needs to be torn. It also includes guide posts 13 installed on both sides of the pressing bag plate 1. The guide posts 13 are used to press on both sides of the tape 13 to assist in tearing the tape 13. A blowing nozzle 2 is installed on one side of the guide post 13, and the function of the blowing nozzle 2 is to turn up the bag mouth, thereby providing conditions for tearing the tape. A pressing bag telescopic cylinder 3 is installed on one side of the pressing bag plate 1 to control the up and down movement of the guide post 13;
[0024] The tape tearing assembly is the component that executes the tearing of the tape 13. The tape tearing assembly includes a clamping lifting cylinder 4 installed on the other side of the pressing bag plate 1. The clamping lifting cylinder 4 is used to control the clamping jaw cylinder 8 to move near the tape 13. A clamping jaw cylinder 8 is installed on one side of the output end of the clamping lifting cylinder 4. The clamping jaw cylinder 8 realizes the tearing of the tape by controlling the tape tearing clamping jaws 9. Tape tearing clamping jaws 9 are installed on both sides of the clamping jaw cylinder 8, and the tape tearing clamping jaws 9 are arranged directly above the tape 13;
[0025] The waste adhesive paper collection assembly is used for the collection effect of waste tapes. The waste adhesive paper collection assembly includes a front and rear telescopic cylinder 5, which is used to move the clamping jaws after tearing the tape to above the funnel 11, thereby realizing the feeding of waste materials. A linear guide rail 6 is arranged on one side of the front and rear telescopic cylinder 5, and the linear guide rail 6 ensures the straightness effect of the transportation track. A telescopic cylinder fixing plate 7 is arranged on one side of the front and rear telescopic cylinder 5. The clamping lifting cylinder 4 is slidably installed on the surface of the linear guide rail 6. A funnel 11 is arranged on one side of the front and rear telescopic cylinder 5, and the funnel 11 is the waste recovery component. A funnel fixing plate 10 is tightly installed on the surface of the funnel 11.
[0026] A self-adhesive bag tape tearing device, a silica gel sheet 14 is arranged inside the tape tearing clamping jaws 9, and the silica gel sheet 14 and the convex points uniformly arranged on its surface are used to achieve the effect of stable clamping. Convex points are uniformly arranged on the surface of the silica gel sheet 14.
[0027] A self-adhesive bag tape tearing device, the OPP self-adhesive bag 12 is placed on the surface of the conveyor belt to achieve the effect of tearing the tape in a production line.
[0028] Working principle:
[0029] In the actual use process of the present utility model, in order to avoid the following defects existing in the prior art: "The original intention of the OPP self-adhesive bag tape tearing device is that the process of manually tearing waste adhesive paper from the self-adhesive bag is inefficient. Changing this manual adhesive paper tearing process to automation has three technical difficulties: one is how to roll up the waste adhesive paper attached to the bag, one is how to quickly and accurately clamp the waste adhesive paper for tearing, and one is how to collect the torn waste adhesive paper." Therefore, a material pressing bag assembly, a tape tearing assembly, and a waste adhesive paper collection assembly are specifically proposed;
[0030] During use, the opp self-adhesive bag 12 will be conveyed to the bottom of the device on the surface of the conveyor belt. At this time, the pressing bag telescopic cylinder 3 controls the guide posts 13 on the surface of the pressing bag plate 1 to squeeze on both sides of the opp self-adhesive bag 12 to prevent it from warping. The above are the main effects of the material pressing bag assembly. The blowing nozzle 2 is integrally installed on the guide post 13, and the blowing nozzle 2 has the effect of lifting the edge, thus preparing for the subsequent tape tearing;
[0031] Tape tearing assembly: The clamping lifting cylinder 4 controls the up and down movement of the clamping jaw cylinder 8 at the bottom, and then approaches the part that needs to be torn. The clamping jaw cylinder 8 is activated to drive the tape tearing clamping jaws 9 on both sides to clamp the tape 13, achieving the effect of tearing the adhesive;
[0032] In order to collect the waste adhesive paper, the front and rear telescopic cylinder 5 is activated, and this cylinder controls the clamping part to slide on the surface of the linear guide rail 6. When the clamping jaw slides to the top of the funnel 11, the tape tearing clamping jaws 9 are opened, and the tape is put down to achieve the effect of waste recycling;
[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device. The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A self-adhesive bag tearing strip device, including a bag pressing plate (1), characterized in that, Also included are: A material pressing bag assembly, the material pressing bag assembly includes an opp self-adhesive bag (12) and a tape, and also includes guide columns (13) installed on both sides of the pressing bag plate (1). A blowing nozzle (2) is installed on one side of the guide column (13), and a pressing bag telescopic cylinder (3) is installed on one side of the pressing bag plate (1); A tape tearing assembly, the tape tearing assembly includes a clamping lifting cylinder (4) installed on the other side of the pressing bag plate (1). A clamping jaw cylinder (8) is installed on one side of the output end of the clamping lifting cylinder (4). Tape tearing clamping jaws (9) are installed on both sides of the clamping jaw cylinder (8), and the tape tearing clamping jaws (9) are arranged directly above the tape (15); A waste adhesive paper collection assembly, the waste adhesive paper collection assembly includes a front and rear telescopic cylinder (5). A linear guide rail (6) is arranged on one side of the front and rear telescopic cylinder (5), and a telescopic cylinder fixing plate (7) is arranged on one side of the front and rear telescopic cylinder (5). The clamping lifting cylinder (4) is slidably installed on the surface of the linear guide rail (6). A funnel (11) is arranged on one side of the front and rear telescopic cylinder (5), and a funnel fixing plate (10) is tightly installed on the surface of the funnel (11).
2. The self-adhesive bag glue strip tearing device according to claim 1, characterized in that, Silicone sheets (14) are arranged on the inner sides of the tape tearing clamping jaws (9), and convex points are evenly arranged on the surfaces of the silicone sheets (14).
3. The self-adhesive bag glue strip tearing device according to claim 1, wherein The opp self-adhesive bag (12) is placed on the surface of the conveyor belt.