Cutting device for cutting leather release paper
By introducing recycling rollers and guide mechanisms into the cutting device, the problem of waste cannot be recycled in time when cutting leather release paper is solved, and the cleaning and cutting stability of the cutting countertop is achieved, ensuring the overall control of waste recycling and cutting.
Patent Information
- Application Number
- CN202422721850.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In the prior art, the waste generated during cutting of leather release paper cannot be recycled in time, resulting in contamination of the cutting countertop and affecting the cutting stability.
A cutting device is designed, including a cutting table, a recycling roller and a guide mechanism. The driving mechanism drives the recycling roller to rotate, wrap the waste on the recycling roller, and guides the waste evenly to realize the recycling of waste.
It effectively solves the problem of cutting countertop pollution, ensures the stability of cutting, and realizes timely recycling of waste, improving the overall control ability of cutting.
Smart Images

Figure CN223278088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather release paper production, in particular to a cutting device used for cutting leather release paper. Background Art
[0002] Release paper is a kind of anti-stick paper that prevents prepreg from sticking and protects prepreg from contamination. Release paper is made of paper coated with anti-stick material. Leather release paper is mainly compounded on the surface of leather paper to prevent the surface of leather paper from being contaminated. In order to make the leather release paper compatible with the leather paper, the leather release paper needs to be cut into appropriate specifications through longitudinal and transverse cutting.
[0003] For example, the Chinese patent technical document with the announcement number CN217324704U discloses an automatic cutting device for water-resistant and non-fading printed fabrics. The key points of its technical solution are: it includes a cutting table, a support seat, and an operating table. The top of the cutting table is provided with a material preparation area and a cutting area from front to back. The front end of the cutting area is provided with a horizontal cutting groove, and the rear end of the horizontal cutting groove is provided with multiple longitudinal cutting grooves. The cutting table is fixed with a horizontal cutting device and a longitudinal cutting device, and the support seat is provided with an upper roller and a lower roller from top to bottom.
[0004] It can be seen from the above disclosed content that in the above technical solution, the cutting disc connected to the rotating rod is driven to rotate by driving the rotating rod in the longitudinal cutting device, so that the cloth can be cut in the length direction after passing through the longitudinal cutting device. However, in the actual use process, it is found that the cloth cannot be ensured to be cut whole during cutting, so corresponding waste will be generated. If the waste is not cleaned up in time, it will easily contaminate the table and affect the subsequent cutting of the cloth. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a cutting device for cutting leather release paper, which can recycle waste generated during cutting and avoid contaminating the cutting table.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for cutting leather release paper, comprising a cutting table, wherein the cutting table is provided with a unwinding roller and a winding roller on both sides in the length direction, a cutting roller is provided above the cutting table, and a plurality of annular cutting knives are provided on the outer periphery of the cutting roller and are spaced apart from each other along the axial direction of the cutting roller, and the cutting table is provided with a recovery roller arranged in the vertical direction on both sides in the width direction, a driving mechanism is provided between the recovery roller and the cutting roller, and the driving mechanism is used to drive the recovery roller and the cutting roller to rotate, and a guide mechanism is provided on the cutting table, and the guide mechanism is used to guide the waste material to the recovery roller.
[0007] The utility model is further configured as follows: the guide mechanism includes a connecting seat and a mounting seat, the connecting seat is rotatably connected to a one-way screw in a vertical direction, the mounting seat is provided with a mounting portion, the mounting portion is sleeved on the outer periphery of the one-way screw and can form a threaded fit with the one-way screw, the mounting seat is provided with symmetrically arranged guide rollers, and a guide spacing adapted to the thickness of the waste is formed between adjacent guide rollers, the connecting seat is provided with a rotating motor, and the rotating motor is used to drive the one-way screw to rotate.
[0008] The utility model is further configured as follows: a bidirectional screw is rotatably connected to the mounting seat along the vertical direction, both ends of the bidirectional screw are respectively provided with connecting parts that form threaded cooperation with the two ends of the bidirectional screw, and the guide roller is rotatably connected to the connecting parts.
[0009] The utility model is further configured as follows: one end of the bidirectional lead screw extends outward as a driving end, and a hexagonal hole is provided on the driving end.
[0010] The utility model is further configured as follows: the driving mechanism includes a driving motor, both sides of the cutting roller extend outward as extended ends, a driving gear is fixed on the outer periphery of the extended end, a driving shaft and a transmission shaft are provided on the outer side of the cutting table, a driven gear and a driving bevel gear are fixed on the outer periphery of the driving shaft, a first transmission gear and a second transmission gear are fixed on the outer periphery of the transmission shaft, a first transmission chain is provided between the first transmission gear and the driving gear, the first transmission chain is respectively meshed with the first transmission gear and the driving gear, a second transmission chain is provided between the second transmission gear and the driven gear, the second transmission chain is respectively meshed with the second transmission gear and the driven gear, and one end of the recycling roller is provided with a driving end extending downward, a driven bevel gear is fixed on the transmission end, and the driven bevel gear is meshed with the driving bevel gear.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] Since a recovery roller is provided, the waste generated during cutting can be pulled to the recovery roller, and the waste can be wound around the recovery roller after the recovery roller is driven to rotate by the driving mechanism, thus realizing the recycling of the waste. Therefore, the technical problem in the prior art that the waste generated during cutting cannot be recovered in time and the table surface of the cutting table is polluted is effectively solved, thereby ensuring the stability of the cutting of the release paper, and the driving mechanism can simultaneously drive the recovery roller and the cutting roller to rotate, so that the recovery roller can be moved when the release paper is cut, so as to facilitate overall control, and the setting of the guide mechanism can guide the waste so that the waste can be evenly wound around the recovery roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;
[0015] Figure 3 It is a schematic diagram of a partially enlarged structure of the utility model. DETAILED DESCRIPTION
[0016] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0017] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] like Figures 1 to 3 As shown, the utility model discloses a cutting device for cutting leather release paper, comprising a cutting table 1, wherein the cutting table 1 is provided with a unwinding roller 2 and a winding roller 3 on both sides in the length direction, a cutting roller 4 is provided above the cutting table 1, and a plurality of annular cutting knives 41 are provided on the outer periphery of the cutting roller 4 and are spaced apart from each other along the axial direction of the cutting roller 4, a recycling roller 5 is provided on both sides in the width direction of the cutting table 1 and is provided in the vertical direction, a driving mechanism is provided between the recycling roller 5 and the cutting roller 4, and the driving mechanism is used to drive the recycling roller 5 and the cutting roller 4 to rotate, and a guide mechanism is provided on the cutting table 1, and the guide mechanism is used to guide the waste material to the recycling roller 5. During cutting, the generated waste can be pulled to the recycling roller 5. After the recycling roller 5 is driven to rotate by the driving mechanism, the waste can be wound on the recycling roller 5, so that the waste can be recycled, thereby ensuring the stability of the release paper cutting, and the driving mechanism can simultaneously drive the recycling roller 5 and the cutting roller 4 to rotate, so that the recycling roller 5 can be moved when the release paper is cut, so as to facilitate overall control, and the setting of the guide mechanism can guide the waste so that the waste can be evenly wound on the recycling roller 5, wherein the cutting roller 4, the unwinding roller 2 and the winding roller 3 can all adopt the existing structure.
[0019] In this embodiment, the specific structure of the guide mechanism includes a connecting seat 61 and a mounting seat 62. The connecting seat 61 is rotatably connected to a one-way screw 63 in the vertical direction. The mounting seat 62 is provided with a mounting portion 621. The mounting portion 621 is sleeved on the outer periphery of the one-way screw 63 and can be threadedly matched with the one-way screw 63. The mounting seat 62 is provided with symmetrically arranged guide rollers 64. A guide spacing adapted to the thickness of the waste is formed between adjacent guide rollers 64. A rotating motor 65 is provided on the connecting seat 61. The rotating motor 65 is used to drive the one-way screw 63 to rotate. When the waste is recycled, the one-way screw 63 is driven to rotate by the rotating motor 65, so that the mounting seat 62, which is sleeved on the outer periphery of the one-way screw 63 through the mounting portion 621 and is threadedly matched with the one-way screw 63, can move along the direction of the one-way screw 63. In this way, by controlling the forward and reverse rotation of the rotating motor 65, the waste passing through the guide spacing can be pulled and guided along the direction of the recycling roller 5, so that the waste can be evenly wound around the recycling roller 5.
[0020] In this embodiment, a bidirectional screw 66 is further connected to the mounting seat 62 in a vertical direction, and both ends of the bidirectional screw 66 are respectively provided with connecting parts 67 that are threadedly matched with the two ends of the bidirectional screw 66. The guide roller 64 is rotatably connected to the connecting part 67. By driving the bidirectional screw 66 to rotate, the connecting parts 67 that are respectively provided on the two ends of the bidirectional screw 66 and threadedly matched can move toward or away from each other, thereby driving the guide roller 64 connected to the connecting part 67 to move, thereby realizing the adjustment of the guide spacing, thereby adapting to waste materials of different thicknesses and expanding the scope of application.
[0021] In this embodiment, one end of the bidirectional screw 66 is extended outward as a driving end 661, and a hexagonal hole 662 is provided on the driving end 661, so that the bidirectional screw 66 can be driven to rotate by a hexagonal wrench. This design can make the overall structure more compact.
[0022] In this embodiment, the specific structure of the driving mechanism includes a driving motor 71, both sides of the cutting roller 4 extend outward as an extension end 42, a driving gear 72 is fixed to the outer periphery of the extension end 42, a driving shaft 73 and a transmission shaft 74 are provided on the outer side of the cutting table 1, a driven gear 75 and a driving bevel gear 76 are fixed to the outer periphery of the driving shaft 73, a first transmission gear 77 and a second transmission gear 78 are fixed to the outer periphery of the transmission shaft 74, a first transmission chain 79 is set between the first transmission gear 77 and the driving gear 72, the first transmission chain 79 is respectively meshed with the first transmission gear 77 and the driving gear 72, a second transmission chain 80 is set between the second transmission gear 78 and the driven gear 75, the second transmission chain 80 is respectively meshed with the second transmission gear 78 and the driven gear 75, the recycling roller 5 One end of the drive end 51 is provided with a downwardly extending transmission end 51, and the transmission end 51 is fitted with a driven bevel gear 81 fixed thereto. The driven bevel gear 81 meshes with the active bevel gear 76. When the waste needs to be reeled up, the cutting roller 4 is driven to rotate by the driving motor 71, so that the active gear 72 of the extension end 42 can rotate following the rotation of the cutting roller 4, thereby driving the driving shaft 73 to rotate through the driven gear 75 under the transmission action of the first transmission chain belt 79 and the second transmission chain belt 80, so that the active bevel gear 76 drives the driven bevel gear 81 meshing with the active bevel gear 76 to rotate, and finally drives the recycling roller 5 to rotate, and then the driving mechanism can simultaneously drive the recycling roller 5 and the cutting roller 4 to rotate, so that the recycling roller 5 can be moved when the release paper is cut, so as to facilitate overall control.
[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A cutting device for cutting leather release paper, characterized in that: It includes a cutting table, which is provided with a unwinding roller and a winding roller on both sides of the cutting table in the length direction, a cutting roller is provided above the cutting table, and a plurality of annular cutting knives are provided on the periphery of the cutting roller and are spaced apart from each other along the axial direction of the cutting roller. The cutting table is provided with a recovery roller arranged in the vertical direction on both sides of the width direction, a driving mechanism is provided between the recovery roller and the cutting roller, and the driving mechanism is used to drive the recovery roller and the cutting roller to rotate, and a guide mechanism is provided on the cutting table, and the guide mechanism is used to guide the waste material to the recovery roller.
2. The cutting device for cutting leather release paper according to claim 1, characterized in that: The guide mechanism includes a connecting seat and a mounting seat, the connecting seat is connected to a one-way screw in a vertically rotatable manner, the mounting seat is provided with a mounting portion, the mounting portion is sleeved on the outer periphery of the one-way screw and can form a threaded fit with the one-way screw, the mounting seat is provided with symmetrically arranged guide rollers, and a guide spacing adapted to the thickness of the waste material is formed between adjacent guide rollers, the connecting seat is provided with a rotating motor, and the rotating motor is used to drive the one-way screw to rotate.
3. The cutting device for cutting leather release paper according to claim 2, characterized in that: A bidirectional lead screw is rotatably connected to the mounting seat in the vertical direction. Both ends of the bidirectional lead screw are respectively provided with connecting parts that form threaded fit with the two ends of the bidirectional lead screw. The guide roller is rotatably connected to the connecting parts.
4. The cutting device for cutting leather release paper according to claim 3, characterized in that: One end of the bidirectional lead screw extends outward as a driving end, and a hexagonal hole is provided on the driving end.
5. The cutting device for cutting leather release paper according to claim 1, characterized in that: The driving mechanism includes a driving motor, both sides of the cutting roller extend outward as extended ends, a driving gear is fixed on the outer periphery of the extended end, a driving shaft and a transmission shaft are provided on the outer side of the cutting table, a driven gear and a driving bevel gear are fixed on the outer periphery of the driving shaft, a first transmission gear and a second transmission gear are fixed on the outer periphery of the transmission shaft, a first transmission chain is provided between the first transmission gear and the driving gear, the first transmission chain is respectively meshed with the first transmission gear and the driving gear, a second transmission chain is provided between the second transmission gear and the driven gear, the second transmission chain is respectively meshed with the second transmission gear and the driven gear, a downwardly extending transmission end is provided at one end of the recycling roller, a driven bevel gear is fixed on the transmission end, and the driven bevel gear is meshed with the driving bevel gear.
Citation Information
Patent Citations
Automatic cutting device for water-resistant fadeless printed cloth
CN217324704U