Intelligent shoe tree transformed on basis of traditional shoe tree

By installing fixing blocks and chips on traditional shoe lasts, the problem of traditional shoe lasts being unable to operate on robotic arm assembly lines has been solved, achieving standardized operations and cost reduction.

CN223600940UActive Publication Date: 2025-11-28JIHUA 3515 LEATHER & SHOES
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Patent Information

Application Number
CN202423158349.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-28
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Traditional shoe lasts cannot be used on robotic arm assembly lines due to the lack of standardized clamping and positioning devices, which prevents automated operation.

Method used

Based on the traditional shoe last, a shoe last fixing block and shoe last chip are installed, and screw fixing holes, positioning pin holes and robotic arm clamp positioning slots are added to achieve a standardized interface between the shoe last and the robotic arm.

Benefits of technology

This allows traditional shoe lasts to be adapted for robotic arm assembly line operations, reducing labor intensity and production costs, and achieving standardized operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent shoe tree transformed on the basis of a traditional shoe tree, which comprises a shoe tree body and a shoe tree fixing block detachably connected to the top of the shoe tree body. A joint surface is arranged at the top of the shoe tree body, and a screw fixing hole and a positioning pin hole are formed in the joint surface; the shoe tree positioning block comprises an upper-layer fixing block and a lower-layer fixing block, and the upper-layer fixing block and the lower-layer fixing block are provided with screw through holes and positioning pin through holes corresponding to the screw fixing holes and the positioning pin holes in the joint face respectively. According to the utility model, the fixed block part and the shoe tree chip are additionally arranged through transformation, so that the traditional shoe tree can adapt to the assembly line work of the mechanical arm, the intelligent shoe tree does not need to be additionally manufactured, the standardized work is achieved through the mechanical arm, and the manufacturing cost of the shoe tree is reduced while the labor intensity is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to shoemaking technical field, concretely relates to an intelligent shoe tree which is reformed on the basis of traditional shoe tree. BACKGROUND

[0002] The shoe tree is mainly a shoemaking mold for determining the size of shoes; the traditional shoe tree is operated by artificial process, and no standard clamping and positioning device is arranged on the shoe tree, so the shoe tree cannot be transferred between the standardized clamps such as mechanical arms, resulting in that the traditional shoe tree cannot run on the automatic assembly line. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem that the traditional shoe tree can adapt to the mechanical arm assembly line operation, and no intelligent shoe tree needs to be additionally made, and provides an intelligent shoe tree which is reformed on the basis of the traditional shoe tree.

[0004] The utility model relates to the following mode:

[0005] An intelligent shoe tree which is reformed on the basis of the traditional shoe tree, comprising a shoe tree body, further comprising a shoe tree fixing block, the shoe tree fixing block is detachably connected at the top of the shoe tree body; the top of the shoe tree body is provided with a connecting surface, the connecting surface is provided with a screw fixing hole and a positioning pin hole; the shoe tree positioning block comprises an upper fixing block and a lower fixing block, the upper fixing block and the lower fixing block are respectively provided with a screw through hole and a positioning pin through hole corresponding to the screw fixing hole and the positioning pin hole on the connecting surface.

[0006] The width of the lower fixing block is less than that of the upper fixing block; the two sides of the upper fixing block are provided with mechanical arm clamp positioning grooves.

[0007] Further comprising a shoe tree chip, the shoe tree chip is fixed at the ankle part above the heel of the shoe tree.

[0008] The positioning pin through hole comprises two positioning pin through holes, namely a positioning pin through large hole and a positioning pin through small hole, and the positioning pin through small hole is a semicircular opening hole.

[0009] The screw fixing hole comprises a first screw fixing hole and a second screw fixing hole.

[0010] The positioning pin hole comprises a positioning pin large hole and a positioning pin small hole.

[0011] The screw through hole comprises a first screw through hole and a second screw through hole.

[0012] The utility model discloses a beneficial effect: the utility model discloses through the fixed block component and shoe tree core piece of reformation and installation, make traditional shoe tree can adapt to mechanical arm assembly line operation, do not need to make intelligent shoe tree extra, reach standardization operation through mechanical arm, reduce the labor intensity, reduce shoe tree manufacturing cost at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the shoe tree structure schematic diagram of the utility model.

[0014] Figure 2 It is the structure schematic diagram of upper fixed block in the utility model.

[0015] Figure 3 It is the structure schematic diagram of lower fixed block in the utility model.

[0016] Figure 4 It is the combination schematic diagram of upper and lower fixed blocks in the utility model.

[0017] Wherein, 1 is the interface, 2 is the first screw fixed hole, 3 is the positioning pin big hole, 4 is the second screw fixed hole, 5 is the positioning pin small hole, 6 is the upper fixed block, 7 is the lower fixed block, 8 is the first screw through hole, 9 is the second screw through hole, 10 is the positioning pin through big hole, 11 is the positioning pin through small hole, 12 is the mechanical arm clamp positioning groove, 13 is the ankle part. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0019] It should be pointed out that the following detailed description is all example, aims at providing further explanation to the application. Unless otherwise indicated, all technical and scientific terms used in this paper have the same technical meaning as the ordinary skill in the art to which the application belongs.

[0020] As Figures 1-4As shown, an intelligent shoe last is reformed on the basis of a traditional shoe last, comprising a shoe last body, further comprising a shoe last fixing block, the shoe last fixing block being detachably connected at the top of the shoe last body; the top of the shoe last body is provided with an adapter surface 1, the adapter surface 1 is provided with screw fixing holes and positioning pin holes; the screw fixing holes comprise first screw fixing holes 2 and second screw fixing holes 4, and the positioning pin holes comprise positioning pin large holes 3 and positioning pin small holes 5; the shoe last positioning block comprises an upper fixing block 6 and a lower fixing block 7, and the upper fixing block and the lower fixing block are respectively provided with screw through holes and positioning pin through holes corresponding to the screw fixing holes and the positioning pin holes on the adapter surface 1. The screw through holes comprise first screw through holes 8 and second screw through holes 9. The positioning pin through holes comprise two, which are a positioning pin through large hole 10 and a positioning pin through small hole 11, and the positioning pin through small hole 11 is a semicircular opening hole.

[0021] The width of the lower fixing block is smaller than that of the upper fixing block, and both sides of the upper fixing block are provided with mechanical arm clamp positioning grooves 12. The upper and lower metal fixing blocks have different widths, a groove is formed between the shoe last and the uppermost fixing block, and the clamping position is guaranteed to be all metal, thereby prolonging the service life.

[0022] Further comprising a shoe last chip, the shoe last chip being fixed at an ankle part 13 above the heel of the shoe last.

[0023] As shown, Figure 1 the traditional shoe last in the utility model is relatively low and is divided into two parts, the two parts are fixed through a bolt, the sawing position is relatively thick, and therefore only the positioning pin through small hole 11 being a semicircular opening hole can leave a position of a tail of the bolt. After the hole is opened, the positioning pin is guaranteed not to be affected by the tail of the fixing bolt between the two parts, and is completely horizontally inverted on the tray positioning pin and will not shake.

[0024] The shoe last chip is fixed at the ankle part 13 above the heel of the shoe last through punching, and the upper fixing block 6 and the lower fixing block 7 are combined in a Figure 4 manner, and then are installed to the adapter surface 1 provided at the top of the shoe last body through screw through holes and screw fixing holes. When working, the shoe last is inverted on the tray bolt through the positioning pin large hole 3 and the positioning pin small hole 5, the shoe last chip information is recognized, the shoe last is taken off by the mechanical arm through the mechanical arm clamp positioning groove 12 for operation, and then is placed on the tray again after completion.

[0025] The shoe last fixing block and the shoe last chip made of metal material are installed, the standardization of the clamping position of the shoe last is realized, the shoe last can be placed on the shoe last tray through the positioning pin hole, the shoe last chip information is read, the shoe last is clamped from the assembly line tray by the mechanical arm, the operation in the process is performed, and then the shoe last is placed on the assembly line shoe last tray.

[0026] The utility model discloses a fixed block component and shoe tree core piece are added through the reform, and the traditional shoe tree can adapt to the mechanical arm assembly line operation, and the intelligent shoe tree does not need to be additionally made, reaches the standardization operation through the mechanical arm, reduces the labor intensity, and reduces the shoe tree manufacturing cost.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that for the person skilled in the art, without departing from the overall concept of the utility model, a number of changes and improvements can be made, and these should also be considered as the protection range of the utility model.

Claims

1. An intelligent last reformed on the basis of a traditional last, comprising a last body, characterized in that: Also include the last fixed block, the last fixed block is detachable connection in the last body top; The last body top is equipped with the interface (1), and the interface (1) is equipped with screw fixing hole and positioning pin hole; The last positioning block includes upper fixed block (6) and lower fixed block (7), and the upper fixed block (6) and lower fixed block (7) are respectively equipped with screw through hole and positioning pin through hole corresponding with screw fixing hole, positioning pin hole on the interface.

2. The smart last, which is modified on the basis of a traditional last according to claim 1, characterized in that: The width of the lower fixed block (7) is less than the upper fixed block (6); The both sides of the upper fixed block (6) are equipped with mechanical arm clamp positioning groove (12).

3. The smart last engineered on the basis of a traditional last according to claim 1, characterized in that: Also include the last chip, the last chip is fixed in the ankle part (13) above the last heel.

4. The smart last engineered on the basis of a traditional last according to claim 1, characterized in that: The positioning pin through hole includes two, and is positioning pin through large hole (10) and positioning pin through small hole (11) respectively, and the positioning pin through small hole (11) is semicircular opening hole.

5. The smart last engineered on the basis of a traditional last according to claim 1, characterized in that: The screw fixing hole includes first screw fixing hole (2), second screw fixing hole (4).

6. The smart last engineered on the basis of a traditional last according to claim 1, characterized in that: The positioning pin hole includes positioning pin large hole (3) and positioning pin small hole (5).

7. The smart last engineered on a traditional last according to claim 1, characterized in that: The screw through hole includes first screw through hole (8) and second screw through hole (9).