Winding and cutting structure for material production
By designing the winding and cutting structure of multi-stage cylinders and connection parts, the problem that existing cutting devices cannot be cut in arc is solved, and stable arc cutting is achieved, avoiding material curling and winding inclination, and improving cutting quality.
Patent Information
- Application Number
- CN202422511503.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing material cutting device has poor cutting effect and cannot form arc-shaped cutting, which can easily lead to material curling edges or winding inclination.
A winding cutting structure is designed, including the main cylinder, the connection bracket, the intermediate bracket, the head bracket and the cutting bracket. Through the cooperation of multi-stage cylinders and the connection parts, the arc-shaped rotation cutting of the cutting knife is realized, and the serrated cutting surface and the symmetrically distributed cylinder are used to ensure the stability and synchronization of the cutting.
Arc cutting of the winding material is achieved, disorderly jitter is reduced during winding, local displacement and edge curling of the winding material are avoided, and cutting effect is improved.
Smart Images
Figure CN223188630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material cutting, and in particular to a winding and cutting structure for material production. Background Art
[0002] Rolled materials are materials that can be rolled up, such as paper, cloth, etc. When processing these materials, it is usually necessary to cut the materials to form multiple rolls, and then distribute them for subsequent processing;
[0003] After searching, the authorization announcement number CN220643627U is a cloth cutting structure. This application adopts a support frame with a cutting knife and an energy supply part to ensure the reliability of the overall structure and prevent it from shifting randomly after being stressed. Then, it cooperates with a stretching rod and an electric heating cutting wire to cut the cloth stably and prevent the cloth from curling.
[0004] However, the above-mentioned existing material cutting device has poor cutting effect. The existing cutting method is vertical cutting, which directly cuts the material and cannot form an arc cutting. The cutting effect is poor and it is easy to cause curling or winding tilt of subsequent materials. For this reason, we propose a winding cutting structure for material production. Utility Model Content
[0005] The utility model proposes a winding and cutting structure for material production, which solves the problem that the existing material cutting device mentioned in the background technology has poor cutting effect. The existing cutting method is vertical cutting, which directly cuts the material and cannot form an arc cutting. The cutting effect is poor and it is easy to cause subsequent material curling or winding tilting.
[0006] The technical solution of the utility model is as follows:
[0007] A winding and cutting structure for material production includes a main cylinder, the output end of the main cylinder is hingedly connected to a connecting bracket, one end of the connecting bracket is fixedly connected to an intermediate bracket, one end of the intermediate bracket is hingedly connected to a head bracket, one end of the head bracket is hingedly connected to a cutting bracket, the outer surface of the cutting bracket is fixedly connected to a cutting knife, an intermediate cylinder is hingedly connected between one end of the intermediate bracket and one end of the head bracket, a cutting cylinder is hingedly connected between the head bracket and the outer surface of the cutting bracket, a fixed shaft is provided at the connection between the intermediate bracket and the connecting bracket, and a connecting shaft is provided at the connection between the head bracket and the intermediate bracket, and at the connection between the cutting bracket and the head bracket.
[0008] As a further technical solution of the present invention, the specifications of the main cylinder, the intermediate cylinder and the cutting cylinder are gradually reduced, the output end of the main cylinder corresponds to one end of the connecting bracket, the intermediate bracket is an "L"-shaped structure, and the angle formed by the connecting bracket and the longer end of the intermediate bracket is greater than 90°.
[0009] As a further technical solution of the present invention, the rear end of the intermediate cylinder is hinged to the shorter end of the intermediate bracket, the head bracket is an "L"-shaped structure, and the output end of the intermediate cylinder is hinged to the shorter end of the head bracket.
[0010] As a further technical solution of the present invention, the cutting bracket is an "L"-shaped structure, and one end of the cutting bracket is hinged to the longer end of the head bracket, and the cutting knife and the cutting bracket are fixedly connected by screws.
[0011] As a further technical solution of the present invention, the rear end of the cutting cylinder is hinged to the middle of the shorter end of the head bracket, and the output end of the cutting cylinder is hinged to the longer end of the cutting bracket near the corner.
[0012] As a further technical solution of the present invention, the rear end of the intermediate cylinder is hinged to the shorter end of the intermediate bracket, the output end of the intermediate cylinder is hinged to the shorter end of the head bracket, and the fixed shaft is located at the connection between the connecting bracket and the intermediate bracket, and the connecting bracket and the intermediate bracket are both rotatably connected to the fixed shaft.
[0013] As a further technical solution of the present invention, the longer end of the intermediate bracket is hinged to the corner of the head bracket, the intermediate bracket and the connecting shaft are fixedly connected, the head bracket and the connecting shaft are rotatably connected, and the cutting bracket and the connecting shaft are fixedly connected.
[0014] As a further technical solution of the present invention, the main cylinder, the intermediate cylinder and the cutting cylinder are extended respectively to realize the arc-shaped rotation of the cutting knife to cut the winding material. The number of the main cylinders is two groups and they are symmetrically distributed. The cutting surface of the cutting knife is a serrated structure.
[0015] The working principle and beneficial effects of the utility model are as follows:
[0016] In the present invention, a multi-stage extended cylinder can be formed through the action of the cutting structure, and with the connecting parts set at multiple angles, the cutting knife can realize arc-shaped cutting of the winding material, which can make the cutting surface better. At the same time, it can reduce the disordered jitter of the winding material itself when it is just disconnected during winding, and then the winding can be carried out quickly, avoiding local displacement or curling and warping during winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;
[0020] Figure 3 It is a partial side sectional view of the utility model when in use.
[0021] In the figure: 1. Main cylinder; 2. Connecting bracket; 3. Intermediate bracket; 4. Head bracket; 5. Intermediate cylinder; 6. Cutting cylinder; 7. Cutting bracket; 8. Cutting knife; 9. Connecting shaft; 10. Fixed shaft. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1
[0023] like Figures 1 to 3 As shown, this embodiment proposes a winding and cutting structure for material production, including a main cylinder 1, the output end of the main cylinder 1 is hingedly connected to a connecting bracket 2, one end of the connecting bracket 2 is fixedly connected to an intermediate bracket 3, one end of the intermediate bracket 3 is hingedly connected to a head bracket 4, one end of the head bracket 4 is hingedly connected to a cutting bracket 7, the outer surface of the cutting bracket 7 is fixedly connected to a cutting knife 8, an intermediate cylinder 5 is hingedly connected between one end of the intermediate bracket 3 and one end of the head bracket 4, a cutting cylinder 6 is hingedly connected between the head bracket 4 and the outer surface of the cutting bracket 7, a fixed shaft 10 is provided through the connection between the intermediate bracket 3 and the connecting bracket 2, and a connecting shaft 9 is penetrated through the connection between the head bracket 4 and the intermediate bracket 3 and the connection between the cutting bracket 7 and the head bracket 4.
[0024] The sizes of the main cylinder 1, the intermediate cylinder 5 and the cutting cylinder 6 gradually decrease. The output end of the main cylinder 1 corresponds to one end of the connecting bracket 2. The intermediate bracket 3 is an "L"-shaped structure. The angle formed by the longer end of the connecting bracket 2 and the intermediate bracket 3 is greater than 90°.
[0025] The rear end of the middle cylinder 5 is hinged to the shorter end of the middle bracket 3 . The head bracket 4 is an L-shaped structure. The output end of the middle cylinder 5 is hinged to the shorter end of the head bracket 4 .
[0026] The cutting bracket 7 is an "L"-shaped structure, and one end of the cutting bracket 7 is hinged to the longer end of the head bracket 4, and the cutting knife 8 and the cutting bracket 7 are fixedly connected by screws.
[0027] The rear end of the cutting cylinder 6 is hinged to the middle position of the shorter end of the head bracket 4, and the output end of the cutting cylinder 6 is hinged to the longer end of the cutting bracket 7 near the corner.
[0028] The rear end of the intermediate cylinder 5 is hinged to the shorter end of the intermediate bracket 3, and the output end of the intermediate cylinder 5 is hinged to the shorter end of the head bracket 4. The fixed shaft 10 is located at the junction of the connecting bracket 2 and the intermediate bracket 3, and the connecting bracket 2 and the intermediate bracket 3 are both rotatably connected to the fixed shaft 10.
[0029] The longer end of the middle bracket 3 is hinged to the corner of the head bracket 4. The middle bracket 3 and the connecting shaft 9 are fixedly connected, the head bracket 4 and the connecting shaft 9 are rotatably connected, and the cutting bracket 7 and the connecting shaft 9 are fixedly connected.
[0030] The main cylinder 1, the intermediate cylinder 5 and the cutting cylinder 6 are extended respectively to realize the arc-shaped rotation of the cutting knife 8 to cut the winding material. The number of the main cylinders 1 is two groups and they are symmetrically distributed. The cutting surface of the cutting knife 8 is a serrated structure.
[0031] In this embodiment, a multi-stage extended cylinder can be formed, and with the connecting parts set at multiple angles, the cutting knife 8 can realize arc-shaped cutting of the winding material, which can make the cutting surface better. At the same time, it can reduce the disordered jitter of the winding material itself when it is just disconnected during winding, and then the winding can be carried out quickly to avoid local displacement or curling and warping during winding.
[0032] In summary, during use, when it is necessary to cut the wound material, the main cylinder 1 can be extended first, and the main cylinder 1 can be used to push the connecting bracket 2 and the intermediate bracket 3 to rotate around the fixed axis 10. Then, the intermediate cylinder 5 can be extended to push the head bracket 4, forcing the head bracket 4 and the intermediate bracket 3 to rotate. Finally, the cutting cylinder 6 is extended to push the cutting bracket 7 and the connecting shaft 9 to rotate. The cutting bracket 7 drives the cutting knife 8 to complete the cutting of the wound material, thereby forming an arc cutting effect. A multi-stage extended cylinder can be formed, and connecting parts set at multiple angles can be used to realize the arc cutting of the wound material by the cutting knife 8, which can make the cutting surface better. At the same time, it can reduce the disordered jitter of the winding material itself when it is just disconnected during winding, so that the winding can be performed quickly to avoid local displacement or curling and warping of the winding.
[0033] It should be noted that the main cylinder 1, the intermediate cylinder 5 and the cutting cylinder 6 are in a symmetrical and synchronous operating state. At the same time, the cooperation of the connecting shaft 9 and the fixed shaft 10 can effectively maintain the stability and synchronization of the arc cutting of the structure.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A winding and cutting structure for material production, comprising a main cylinder (1), characterized in that: The output end of the main cylinder (1) is hingedly connected to a connecting bracket (2), one end of the connecting bracket (2) is fixedly connected to an intermediate bracket (3), one end of the intermediate bracket (3) is hingedly connected to a head bracket (4), one end of the head bracket (4) is hingedly connected to a cutting bracket (7), the outer surface of the cutting bracket (7) is fixedly connected to a cutting knife (8), one end of the intermediate bracket (3) and one end of the head bracket (4) are hingedly connected to an intermediate cylinder (5), the head bracket (4) and the outer surface of the cutting bracket (7) are hingedly connected to a cutting cylinder (6), a fixed shaft (10) is provided through the connection between the intermediate bracket (3) and the connecting bracket (2), and a connecting shaft (9) is provided through the connection between the head bracket (4) and the intermediate bracket (3) and the connection between the cutting bracket (7) and the head bracket (4).
2. The winding and cutting structure for material production according to claim 1, characterized in that: The sizes of the main cylinder (1), the intermediate cylinder (5) and the cutting cylinder (6) gradually decrease. The output end of the main cylinder (1) corresponds to one end of the connecting bracket (2). The intermediate bracket (3) is an "L"-shaped structure. The angle formed by the longer end of the connecting bracket (2) and the intermediate bracket (3) is greater than 90°.
3. The winding and cutting structure for material production according to claim 2, characterized in that: The rear end of the intermediate cylinder (5) is hinged to the shorter end of the intermediate bracket (3); the head bracket (4) is an "L"-shaped structure; the output end of the intermediate cylinder (5) is hinged to the shorter end of the head bracket (4).
4. The winding and cutting structure for material production according to claim 3, characterized in that: The cutting bracket (7) is an "L"-shaped structure, and one end of the cutting bracket (7) is hinged to the longer end of the head bracket (4), and the cutting knife (8) and the cutting bracket (7) are fixedly connected by screws.
5. The winding and cutting structure for material production according to claim 4, characterized in that: The rear end of the cutting cylinder (6) is hinged to the middle of the shorter end of the head bracket (4), and the output end of the cutting cylinder (6) is hinged to the longer end of the cutting bracket (7) near the corner.
6. The winding and cutting structure for material production according to claim 3, characterized in that: The rear end of the intermediate cylinder (5) is hinged to the shorter end of the intermediate bracket (3), and the output end of the intermediate cylinder (5) is hinged to the shorter end of the head bracket (4). The fixed shaft (10) is located at the junction of the connecting bracket (2) and the intermediate bracket (3), and the connecting bracket (2) and the intermediate bracket (3) are both rotatably connected to the fixed shaft (10).
7. The winding and cutting structure for material production according to claim 1, characterized in that: The longer end of the intermediate bracket (3) is hinged to the corner of the head bracket (4); the intermediate bracket (3) and the connecting shaft (9) are fixedly connected; the head bracket (4) and the connecting shaft (9) are rotatably connected; and the cutting bracket (7) and the connecting shaft (9) are fixedly connected.
8. The winding and cutting structure for material production according to claim 1, characterized in that: The main cylinder (1), the intermediate cylinder (5) and the cutting cylinder (6) are extended respectively to realize the arc-shaped rotation of the cutting knife (8) to cut the winding material. The number of the main cylinders (1) is two groups and they are symmetrically distributed. The cutting surface of the cutting knife (8) is a sawtooth structure.