Feeding wheel of upper pulling machine
By changing the teeth of the feed wheel to nylon and setting a copper sleeve in the center, the problem of damage to leather shoe materials by the feed wheel was solved, and the defect rate was reduced.
Patent Information
- Application Number
- CN202422798189.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The metal material of the feed wheels in existing lasting machines can easily damage the surface of leather shoe materials, leading to an increase in defective products.
The teeth of the feed wheel were replaced with nylon, and a copper sleeve was installed in the center of the feed wheel body to stabilize the structure and prevent deformation.
This reduces damage to leather shoe materials caused by the feeding wheels and lowers the defect rate.
Smart Images

Figure CN223780502U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of industrial sewing machines, specifically relating to a feeding wheel for a lasting machine. Background Technology
[0002] The conveying components of a lasting machine include a feeding wheel and a conveyor wheel. The conveyor wheel meshes with the feeding wheel, clamping and pressing against the external workpiece to be sewn, thus pushing the material forward. Existing lasting machines use feeding wheels made of steel, which can easily damage the surface of leather and other shoe materials during production, and are difficult to repair. Summary of the Invention
[0003] To address the aforementioned problems in the existing technology, this utility model provides a feeding wheel for a lasting machine that reduces damage to leather and other shoe materials.
[0004] The objective of this utility model is achieved in the following manner:
[0005] The feeding wheel of the forming machine includes the feeding wheel body and the teeth of the feeding wheel. The teeth of the feeding wheel are located on the outer edge of the feeding wheel body and are made of nylon.
[0006] The teeth of the feed wheel are engaged with the feed wheel body.
[0007] The feed wheel body is made of nylon, and the feed wheel body and the teeth of the feed wheel are integrally formed. A reinforcing sleeve is set in the center of the feed wheel body.
[0008] The reinforcing sleeve is a copper sleeve.
[0009] Compared to existing technologies, this invention replaces the teeth of the feeding wheel with nylon material, reducing the damage caused by the feeding wheel to the surface of leather and other shoe materials during the production process, and reducing the generation of defective products. Attached Figure Description
[0010] Figure 1 This is a side view of the present invention.
[0011] Figure 2 This is a top view of the present invention. Detailed Implementation
[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. After reading the contents of the present invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present invention.
[0013] like Figure 1 , Figure 2As shown, the feeding wheel of the forming machine includes a feeding wheel body 1 and a feeding wheel tooth 2. The feeding wheel tooth 2 is sleeved on the outer edge of the feeding wheel body 1 and is made of nylon.
[0014] Furthermore, the teeth 2 of the feeding wheel are meshed with the feeding wheel body 1. The meshing connection between the feeding wheel body 1 and the teeth 2 of the feeding wheel ensures a tighter connection and more stable conveying of shoe materials such as leather.
[0015] Furthermore, the feed wheel body 1 is also made of nylon. Both the feed wheel body 1 and the teeth 2 of the feed wheel are made of nylon and are integrally molded, making the structure more stable. Since nylon has low hardness and the feed wheel rotates at high speed driven by the feed shaft, a hole is enlarged in the center of the feed wheel body 1, and a reinforcing sleeve 3 is fixedly installed in the hole to prevent stress deformation of the nylon feed wheel body 1.
[0016] The reinforcing sleeve 3 is a copper sleeve, but it can also be made of other metal materials, such as steel, alloy steel, or other metals with a certain degree of hardness.
[0017] Replacing the teeth of the feed wheel with nylon material reduces damage to the surface of leather and other shoe materials during production, thus reducing the production of defective products.
[0018] Furthermore, the inclination angle of the teeth of the feed wheel 2 is 55°.
[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.
Claims
1. A feeding wheel for a feeding machine, comprising a feeding wheel body (1) and a toothed portion (2) of the feeding wheel, characterized in that: The teeth (2) of the feeding wheel are set on the outer edge of the feeding wheel body (1). The teeth (2) of the feeding wheel are made of nylon. The conveyor wheel meshes with the feeding wheel. The conveyor wheel and the feeding wheel clamp and abut against the external workpiece to be sewn, and push the feeding wheel. The teeth of the feeding wheel are replaced with nylon material to reduce the damage to the leather shoe material surface caused by the feeding wheel during the production process. The teeth (2) of the feeding wheel mesh with the feeding wheel body (1). Alternatively, the feeding wheel body (1) and the teeth (2) of the feeding wheel are integrally formed. The feeding wheel body (1) is also made of nylon material. A reinforcing sleeve (3) is set in the center of the feeding wheel body (1) to prevent the nylon feeding wheel body (1) from stress deformation.
2. The feeding wheel of the stretcher according to claim 1, characterized in that: The reinforcing sleeve (3) is a copper sleeve.