Corner beating mechanism of leather shell machine
By introducing a corner-beating mechanism into the shell-making machine, and using a positioning push plate and pressure block in conjunction with the corner-beating wheel, the problem of uneven corners during the corner-beating process of the shell-making machine is solved, achieving good corner-beating effect and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU DECHENG INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-01
AI Technical Summary
Existing casing machines are prone to producing uneven corners or bulges during the corner punching process.
The corner-trimming mechanism includes a corner-trimming platform, corner-trimming components, a positioning push plate, a pressure block, and corner-trimming wheels. The positioning push plate pushes the material to align, the pressure block presses down on the edge of the material, and the corner-trimming wheels move laterally to complete the corner trimming, ensuring that the corners are flat.
It effectively prevents material edges from curling up, ensuring good corner-cutting effect and adapting to materials of different specifications.
Smart Images

Figure CN224183993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a shell-making machine, and more particularly to a corner-trimming mechanism for the shell-making machine. Background Technology
[0002] Cover-making machines are used to produce high-end books, wall calendars, desk calendars, etc. After covering the cardboard and face paper (i.e., the material), the edges are then bound. The binding process includes both horizontal and vertical binding. After binding the cardboard and face paper in one direction, corner trimming (i.e., corner finishing) is required. The purpose of corner trimming is to press down on a corner that has already been bound, preventing unevenness or bulging when binding in the other direction. Utility Model Content
[0003] In view of the technical problems existing in the background art, the present utility model aims to provide a corner-beating mechanism for a shell-making machine, wherein the positioning push plate pushes the material to align, the pressure block presses the material down, and the corner-beating wheel moves laterally to complete the corner beating, resulting in a good corner beating effect.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: the corner-beating mechanism of the casing machine includes a corner-beating platform and a corner-beating assembly that cooperate with each other. The corner-beating assembly includes a corner-beating wheel, which is laterally moved on the mounting beam. The two sets of mounting beams are relatively close to or far apart. The corner-beating assembly also includes a positioning push plate and a pressure block. The positioning push plate is installed on the mounting beam, and the pressure block is lifted and lowered on the mounting beam. The corner-beating wheel is offset from the positioning push plate and the pressure block.
[0005] In this scheme, the two sets of installation beams are close together, the positioning push plate pushes the material on the corner-beating platform to be aligned and centered, the pressure block presses down on the material to prevent the material edges from lifting and affecting the corner beating, and the corner-beating wheel moves laterally to flatten the corner that has been edged.
[0006] Preferably, the mounting beam is provided with a longitudinal guide rail, the longitudinal guide rail is slidably fitted with a longitudinal sliding seat, the number of the longitudinal sliding seats is two sets, the corner wheel is laterally moved on the longitudinal sliding seat, the positioning push plate is installed on the longitudinal sliding seat, and the pressure block is lifted and lowered on the longitudinal sliding seat.
[0007] In this design, the longitudinal sliding seat slides along the longitudinal guide rail to adapt to shells of different longitudinal lengths.
[0008] Preferably, the longitudinal sliding seat is provided with a corner-setting cylinder, the corner-setting cylinder is connected to a drive plate, the drive plate is vertically adjustable with an adjustment seat, and the corner-setting wheel is mounted on the adjustment seat.
[0009] In this design, the vertically movable adjustment seat can accommodate shells of different thicknesses.
[0010] Preferably, the adjusting seat is provided with a fixed seat for lateral movement adjustment, and the fixed seat is equipped with the cornering wheel.
[0011] In this design, the horizontally movable adjustment base can accommodate edging of different horizontal lengths.
[0012] Preferably, the positioning push plate is connected to a cylinder mounting plate, and the cylinder mounting plate is provided with a pressing cylinder, which is connected to the pressing block in a driving connection.
[0013] In this design, the pressure cylinder drives the pressure block to press the material, and the pressure block is mounted on the positioning push plate, resulting in a compact structure.
[0014] Preferably, the mounting beam is connected to a transverse moving seat, the transverse moving seat is provided with a toothed plate that meshes with the synchronous belt, and the synchronous belt is connected to the power source for transmission.
[0015] In this scheme, the timing belt drives the mounting beam to move laterally via the lateral moving seat.
[0016] Preferably, the transverse moving seat is slidably fitted with a transverse guide rail.
[0017] In this design, the transverse guide rail guides the transverse movement of the transverse moving seat.
[0018] Preferably, the corner-forming platform is the conveying plane of the conveyor belt, the two sets of mounting beams are located on both sides of the corner-forming platform, and the conveyor belt is conveyed longitudinally.
[0019] In this scheme, the conveyor belt transports materials continuously.
[0020] The beneficial effects of this utility model are as follows: the two sets of mounting beams are close together, the positioning push plate pushes the material on the corner-beating platform to be aligned and centered, the pressure block presses down on the material to prevent the material edges from lifting and affecting the corner beating, and the corner-beating wheel moves laterally to flatten the corners that have already been edged. Therefore, this utility model has substantial features and progress compared with the prior art. Attached Figure Description
[0021] The following description, in conjunction with the accompanying drawings, details the embodiments and working principles of this utility model.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0023] Figure 2 for Figure 1 A magnified view of A in the middle.
[0024] Figure 3 This is a schematic diagram of the transverse movable seat in this utility model.
[0025] In the diagram: 1. Corner striking platform; 2. Corner striking assembly; 3. Corner striking wheel; 4. Mounting beam; 5. Positioning push plate; 6. Pressure block; 7. Longitudinal guide rail; 8. Longitudinal sliding seat; 9. Corner striking cylinder; 10. Drive plate; 11. Adjusting seat; 12. Fixed seat; 13. Cylinder mounting plate; 15. Lateral moving seat; 16. Toothed plate; 17. Lateral guide rail. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the implementation of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0027] In the description of this application, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0028] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0029] See appendix Figure 1-3 In this embodiment, a corner-trimming mechanism for a casing machine includes a corner-trimming platform 1 and a corner-trimming assembly 2 that cooperate with each other. The corner-trimming assembly 2 includes a corner-trimming wheel 3. A longitudinal guide rail 7 is provided on a mounting beam 4. A longitudinal sliding seat 8 is slidably fitted on the longitudinal guide rail 7. There are two sets of longitudinal sliding seats 8. A corner-trimming cylinder 9 is provided on the longitudinal sliding seat 8. The corner-trimming cylinder 9 is connected to a drive plate 10. An adjusting seat 11 is vertically adjustable on the drive plate 10. A fixing seat 12 is horizontally adjustable on the adjusting seat 11. The corner-trimming wheel 3 is installed on the fixing seat 12. A positioning push plate 5 is installed on the longitudinal sliding seat 8. The positioning push plate 5 is connected to a cylinder mounting plate 13. A pressing cylinder is provided on the cylinder mounting plate 13. The pressing cylinder is drivenly connected to the pressing block 6.
[0030] The mounting beam 4 is connected to a transverse moving seat 15, which is provided with a toothed plate 16 that meshes with a synchronous belt. The synchronous belt is connected to a power source. The transverse moving seat 15 is slidably fitted with a transverse guide rail 17. The corner-setting assembly 2 also includes a positioning push plate 5 and a pressure block 6. The positioning push plate 5 is mounted on the mounting beam 4, and the pressure block 6 is raised and lowered on the mounting beam 4. The corner-setting wheel 3 is offset from the positioning push plate 5 and the pressure block 6. The corner-setting platform 1 is the conveying plane of the conveyor belt. The two sets of mounting beams 4 are located on both sides of the corner-setting platform 1, and the conveyor belt is conveyed longitudinally.
[0031] In this embodiment, the front and back are longitudinal, and the left and right are transverse. The conveyor belt transports the material to the position in the longitudinal direction. The synchronous belt drives the transverse moving seat 15 to move laterally. The two sets of mounting beams 4 drive the longitudinal sliding seat 8 to move closer together. The positioning push plate 5 pushes the material to the left and right sides to complete the transverse positioning. Then, the pressing cylinder drives the pressing block 6 to press the side of the material. The cornering cylinder 9 drives the cornering wheel 3 to move laterally to complete the cornering.
[0032] For materials of different specifications, the longitudinal sliding seat 8 is threadedly connected to the longitudinal guide rail 7. The longitudinal guide rail 7 has multiple threaded holes. Changing the corresponding threaded holes can adapt to changes in longitudinal length. The adjusting seat 11 has a long slot hole, and the drive plate 10 has a threaded hole. Fasteners pass through the long slot hole and connect to the threaded hole. The lifting adjusting seat 11 adapts to changes in material thickness. The lateral adjustment of the fixed seat 12 is similar, adapting to different lateral lengths of face paper.
[0033] The synchronous belt is wound around the synchronous pulley, which is connected to the motor. The mounting beam 4 is equipped with a clamping plate that cooperates with the toothed plate 16. Both ends of the mounting beam 4 are connected to the transverse moving seats 15. The transverse guide rail 17 is also equipped with buffer pads at both ends. By adjusting the stroke of the synchronous belt, the positioning push plate 5 and the pressure block 6 can be adjusted to adapt to materials of different transverse lengths. On this basis, the corner wheel 3 can be adjusted laterally. The conveyor belt is a suction conveyor belt.
[0034] In other alternative implementations, the material can be fed by a robotic arm, and the corner-cutting platform 1 needs to be equipped with a pallet to support the material.
[0035] The above description represents the preferred embodiment of this utility model. It should be noted that the scope of protection of this utility model is not limited thereto. For those skilled in the art, various improvements, modifications, or equivalent substitutions can be made without departing from the equivalent inventive concept disclosed in this utility model, and these can also be considered as part of the scope of protection of this utility model.
Claims
1. A corner-trimming mechanism for a casing machine, comprising a corner-trimming platform (1) and a corner-trimming assembly (2) that cooperate with each other, wherein the corner-trimming assembly (2) includes a corner-trimming wheel (3), the corner-trimming wheel (3) being laterally movable on a mounting beam (4), characterized in that: The two sets of mounting beams (4) are relatively close or far apart. The corner-beating assembly (2) also includes a positioning push plate (5) and a pressure block (6). The positioning push plate (5) is installed on the mounting beam (4). The pressure block (6) is raised and lowered on the mounting beam (4). The corner-beating wheel (3) is offset from the positioning push plate (5) and the pressure block (6).
2. The corner-trimming mechanism of a casing machine as described in claim 1, characterized in that: The mounting beam (4) is provided with a longitudinal guide rail (7), and the longitudinal guide rail (7) is slidably fitted with a longitudinal sliding seat (8). There are two sets of longitudinal sliding seats (8). The corner wheel (3) is laterally moved on the longitudinal sliding seat (8). The positioning push plate (5) is installed on the longitudinal sliding seat (8). The pressure block (6) is raised and lowered on the longitudinal sliding seat (8).
3. The corner-trimming mechanism of a casing machine as described in claim 2, characterized in that: The longitudinal sliding seat (8) is provided with a corner-setting cylinder (9), the corner-setting cylinder (9) is connected to a drive plate (10), the drive plate (10) is provided with an adjustment seat (11) for vertical movement adjustment, and the corner-setting wheel (3) is installed on the adjustment seat (11).
4. The corner-trimming mechanism of a casing machine as described in claim 3, characterized in that: The adjusting seat (11) is equipped with a fixed seat (12) for lateral movement adjustment, and the fixed seat (12) is equipped with the cornering wheel (3).
5. The corner-trimming mechanism of a casing machine as described in claim 2, characterized in that: The positioning push plate (5) is connected to a cylinder mounting plate (13), and the cylinder mounting plate (13) is provided with a pressing cylinder, which is connected to the pressing block (6) in a transmission manner.
6. The corner-trimming mechanism of a casing machine as described in claim 1, characterized in that: The mounting beam (4) is connected to a transverse moving seat (15), the transverse moving seat (15) is provided with a toothed plate (16) that meshes with the synchronous belt, and the synchronous belt is connected to the power source for transmission.
7. The corner-trimming mechanism of a casing machine as described in claim 6, characterized in that: The transverse moving seat (15) is slidably fitted with a transverse guide rail (17).
8. The corner-trimming mechanism of a casing machine as described in claim 1, characterized in that: The corner platform (1) is the conveying plane of the conveyor belt, and the two sets of mounting beams (4) are located on both sides of the corner platform (1). The conveyor belt is conveyed in the longitudinal direction.