File pocket rubberizing device
By designing a document bag adhesive applicator, which utilizes a conveyor belt, pressure roller, glue roller, and servo motor to automate the adhesive application process for document bags, the problem of long production time and low efficiency in existing technologies is solved, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520157387.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing document bag production process relies on a large amount of labor or simple equipment, resulting in long production time, low efficiency and high cost.
A document bag adhesive applicator was designed, comprising a conveyor belt, a pressure roller, an adhesive roller, a cutter, and a servo motor. The servo motor drives the collection roller to achieve automatic adhesive application and collection of adhesive strips. A spring pulls the pressure roller to press the document bag tightly, and the cutter cuts off excess adhesive strips.
The automated adhesive application process for document bags has been implemented, improving production efficiency, reducing labor costs, and enhancing overall productivity.
Smart Images

Figure CN223752117U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to file bag production and manufacturing field, especially a file bag rubberizing device. BACKGROUND
[0002] The existing file bag is often completed by a large amount of labor or is manufactured by a simple device, such as rubberizing on the file bag, which greatly improves the manufacturing time of the file bag, reduces the manufacturing efficiency of the file bag to a certain extent, and increases the manufacturing cost.
[0003] Therefore, it is necessary to design an automatic file bag rubberizing device. CONTENT OF THE UTILITY MODEL
[0004] The utility model solves the technical problem that the existing file bag is often completed by a large amount of labor or is manufactured by a simple device, such as rubberizing on the file bag, which greatly improves the manufacturing time of the file bag, reduces the manufacturing efficiency of the file bag to a certain extent, and increases the manufacturing cost.
[0005] To solve the above technical problem, one technical scheme of the utility model is provided: a file bag rubberizing device is provided, the rubberizing device comprises a device frame, a conveying belt is installed between the device frames, a support frame A is installed on the side wall of the device frame, a pressing arm is hingedly connected to one side of the support frame A, a pressing roller is rotatably connected to the other end of the pressing arm, a spring is fixedly installed on the inner side of the pressing arm, and the other end of the spring is fixedly connected to the side wall of the support frame A.
[0006] A support frame B is installed on the side wall of the device frame, a rotating column is arranged on the inner side of the support frame B, and a rubber roller is rotatably connected to the other end of the rotating column.
[0007] A telescopic rod is installed on the top of the support frame A, a cutter is installed on the bottom of the telescopic rod, and the telescopic rod is between the rubber roller and the pressing arm.
[0008] A servo motor is fixedly installed on one side of the support frame B, a collecting roller is installed on the output end of the servo motor, and the collecting roller and the rubber roller are in the same plane.
[0009] The utility model has the beneficial effects as follows:
[0010] The file bag with fixed and pasted glue is conveyed on the conveying belt, the spring always pulls the pressing arm to one side of the support frame A, so that the pressing roller is pressed on the file bag, and the glue is automatically compressed when the conveying belt forwards the file bag; first, the head of the glue strip on the glue roller is pried out and stuck on the corresponding glue sticking position of the file bag, then when the conveying belt starts, the glue strip on the glue roller is automatically stuck on the file bag, so that the automatic glue pasting is realized; when the glue sticking operation is completed, the telescopic rod is controlled to be downward, and the cutter is driven to cut the glue strip downward; the bottom surface of the glue strip on the glue roller is fixed on the collecting roller, when the glue pasting operation starts, the servo motor is started, and the servo motor drives the collecting roller to rotate, so that the bottom surface of the glue strip can be automatically torn and collected. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is an overall three-dimensional front view structural schematic diagram of the utility model;
[0012] Fig. 2 It is an overall three-dimensional rear view structural schematic diagram of the utility model.
[0013] In the figure: 1, device frame; 2, conveying belt; 3, support frame A; 4, pressing arm; 5, pressing roller; 6, spring; 7, support frame B; 8, rotating column; 9, glue roller; 10, telescopic rod; 11, cutter; 12, servo motor; 13, collecting roller. DETAILED DESCRIPTION
[0014] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.
[0015] Please refer to Figs. 1-2 The glue pasting device comprises a device frame 1, conveying belts 2 are installed between the device frames 1, support frames A 3 are installed on the side walls of the device frames 1, pressing arms 4 are hinged on one side of the support frames A 3, pressing rollers 5 are rotatably connected to the other ends of the pressing arms 4, springs 6 are fixedly installed on the inner sides of the pressing arms 4, and the other ends of the springs 6 are fixedly connected to the side walls of the support frames A 3; the file bags with fixed and pasted glue are conveyed on the conveying belts 2, and the springs 6 always pull the pressing arms 4 to one side of the support frames A 3, so that the pressing rollers 5 are pressed on the file bags, and the glue is automatically compressed when the conveying belts 2 forwards the file bags.
[0016] Support frames B 7 are installed on the side walls of the device frames 1, rotating columns 8 are arranged on the inner sides of the support frames B 7, and glue rollers 9 are rotatably connected to the other ends of the rotating columns 8; first, the head of the glue strip on the glue roller 9 is pried out and stuck on the corresponding glue sticking position of the file bag, then when the conveying belt 2 starts, the glue strip on the glue roller 9 is automatically stuck on the file bag, so that the automatic glue pasting is realized.
[0017] The top of the support frame A3 is provided with a telescopic rod 10, the bottom of the telescopic rod 10 is provided with a cutter 11, and the telescopic rod 10 is located between the rubber roller 9 and the pressing arm 4; when the glue sticking work is completed, the telescopic rod 10 is controlled to move downwards, thereby driving the cutter 11 to move downwards to cut the rubber strip.
[0018] One side of the support frame B7 is fixedly provided with a servo motor 12, the output end of the servo motor 12 is provided with a collecting roller 13, and the collecting roller 13 is located in the same plane as the rubber roller 9; the adhesive strip on the bottom surface of the rubber strip on the rubber roller 9 is fixed on the collecting roller 13; when the rubber strip sticking work starts, the servo motor 12 is started, the servo motor 12 drives the collecting roller 13 to rotate, and the adhesive strip on the bottom surface of the rubber strip can be automatically torn and collected.
[0019] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A document pocket taping apparatus, characterized by: The device comprises a device frame (1), a conveying belt (2) is installed between the device frame (1), a support frame A (3) is installed on the side wall of the device frame (1), a pressing arm (4) is hinged on one side of the support frame A (3), a pressing roller (5) is rotatably connected to the other end of the pressing arm (4), a spring (6) is fixedly installed on the inner side of the pressing arm (4), and the other end of the spring (6) is fixedly connected to the side wall of the support frame A (3).
2. The file folder taping device of claim 1, wherein: A support frame B (7) is installed on the side wall of the device frame (1), a rotating column (8) is arranged on the inner side of the support frame B (7), and a rubber roller (9) is rotatably connected to the other end of the rotating column (8).
3. The file folder taping device of claim 2, wherein: A telescopic rod (10) is installed on the top of the support frame A (3), a cutter (11) is installed on the bottom of the telescopic rod (10), and the telescopic rod (10) is between the rubber roller (9) and the pressing arm (4).
4. The file folder taping device of claim 2, wherein: A servo motor (12) is fixedly installed on one side of the support frame B (7), a collecting roller (13) is installed on the output end of the servo motor (12), and the collecting roller (13) is in the same plane as the rubber roller (9).