Leather inspection auxiliary device for shoemaking

Abstract

The utility model discloses a leather inspection auxiliary device for shoemaking. Comprising a base used for being fixedly connected to a workbench, a frame hinged to the base through a rotating shaft, a torsional spring arranged on the outer side of the rotating shaft in a sleeving mode and capable of enabling the frame to be clamped on the base, a telescopic rod fixedly connected to the base and capable of being positioned and a spherical component fixedly arranged at the top of the telescopic rod, and one end of the torsional spring is fixedly connected to the top of the frame; the other end of the torsional spring is fixedly connected to the top of the base. The leather stretching device is simple in structure, low in manufacturing cost, convenient to use and high in practicability, production workers can be assisted to easily stretch leather in place, time and labor are saved, the labor intensity of the production workers can be effectively reduced, and leather inspection efficiency and leather inspection quality are improved. The leather inspection device is suitable for being used when leather inspection operation is carried out on leather in the shoemaking process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shoemaking equipment, in particular to a leather inspection auxiliary device for shoemaking. BACKGROUND

[0002] Leather usually has quality problems such as scars, indurations and holes, in order to ensure the production quality of leather shoes, the leather inspection process in the production process of leather shoes is an important process, which is directly related to the quality of the final product leather shoes and the wearing experience of consumers.

[0003] The current leather inspection operation method is as follows: first, the production worker pulls the two ends of the leather with both hands and stretches the leather to both sides, at this time the thickness of the leather will be thinned in the stretching process, then the position of the leather with quality problems is found by naked eye observation, finally the position of the leather with quality problems is marked with a pen, so as to avoid the position of the leather with quality problems when cutting the leather in the subsequent work. However, when the above method is used to inspect the leather, the production worker uses both hands to stretch the leather, which is time-consuming and laborious, which will increase the labor intensity of the production worker and affect the leather inspection efficiency. In addition, in the process of shoemaking, there are a large amount of leather inspection work every day, and the production worker is easy to be tired by using the existing leather inspection method, at this time the production worker is easy to appear the situation that the leather is not stretched to the position, which will seriously affect the quality of leather inspection. SUMMARY

[0004] In order to solve the above problems in the prior art, the utility model aims at providing a leather inspection auxiliary device for shoemaking, so as to reduce the labor intensity, improve the leather inspection efficiency and improve the leather inspection quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a leather inspection auxiliary device for shoemaking, which comprises a base for fixedly connected on a workbench, a frame hingedly connected on the base through a rotating shaft, a torsional spring sleeved outside the rotating shaft and capable of clamping the frame on the base, a telescopic rod capable of positioning and fixedly connected on the base, and a spherical member fixedly arranged on the top of the telescopic rod, one end of the torsional spring is fixedly connected on the top of the frame, and the other end of the torsional spring is fixedly connected on the top of the base.

[0006] As a limitation of the utility model, the base comprises a bottom plate and two mounting plates fixedly arranged on the top of the bottom plate, the rotating shaft is hingedly connected on the two mounting plates and the two ends of the rotating shaft are fixedly arranged on the frame.

[0007] As a further limitation of the utility model, the frame comprises a U-shaped frame body and a plurality of wave-shaped clamping teeth fixedly arranged on the bottom surface of the U-shaped frame body; the wave-shaped clamping teeth are uniformly distributed on the bottom surface of the U-shaped frame body, and the wave-shaped clamping teeth are made of plastic material.

[0008] As a further limitation of the utility model, a clamp capable of clamping and fixing one end of the leather material at the edge of the workbench is arranged on the base.

[0009] As another limitation of the utility model, an anti-skid rubber layer is arranged on the top surface of the base.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] (1) The utility model adopts the structure of the base, the frame, the torsional spring, the telescopic rod and the spherical member, when in use, the frame is pulled up, one end of the leather material is clamped and fixed on the base through the frame, the spherical member is supported on the lower surface of the leather material and the other end of the leather material is pulled tight by hand, at this time, the spherical member exerts upward supporting force on the leather material and one end of the leather material is fixed, the leather material can be easily stretched, compared with the prior art, the utility model can assist the production worker to easily stretch the leather material to the position, saves time and effort, can effectively reduce the labor intensity of the production worker, improves the leather inspection efficiency and the leather inspection quality.

[0012] (2) The utility model has simple and reasonable structure, the base, the mounting plate, the U-shaped frame body, the wave-shaped clamping tooth, the torsional spring, the telescopic rod and the spherical member are all made of conventional materials, are easy to obtain and manufacture, have low manufacturing cost, the wave-shaped clamping tooth can tightly clamp the leather material on the base, is made of plastic material, can avoid damaging the leather material when clamping the leather material, can improve the stability and reliability of the utility model in use.

[0013] (3) The utility model further comprises a clamp, when in use, one end of the leather material is clamped on the base, then the leather material is pulled tight and the other end of the leather material is clamped and fixed on the workbench through the clamp, at this time, the leather material is in the stretched state without being pulled by hand, can reduce the labor intensity of the production worker and improve the practicability of the utility model.

[0014] (4) The base is provided with an anti-skid rubber layer, which can further improve the clamping firmness of the utility model on the leather material, thereby ensuring the stability and reliability of the utility model in use.

[0015] In summary, the utility model discloses simple structure, low in manufacturing cost, convenient to use and practical, the utility model discloses can assist production worker to stretch the skin material to the place easily, save time and labour, can effectively reduce the labor intensity of production worker, improve the skin quality and improve the skin quality of skin efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model makes further detailed description in combination with the drawings and specific embodiments.

[0017] Figure 1 It is the structural schematic diagram of the embodiment of the utility model;

[0018] Figure 2 It is Figure 1 The enlarged schematic view of part A in the middle;

[0019] In the drawing: 1, bottom plate;2, mounting plate;3, rotating shaft;4, torsional spring;5, frame;6, telescopic rod;7, spherical member;8, wavy clamping tooth. DETAILED DESCRIPTION

[0020] The preferred embodiments of the utility model are described below in combination with the drawings. It should be understood that the preferred embodiments described here are only for illustrating and understanding the utility model, and are not used to limit the utility model.

[0021] Embodiment A kind of skin testing auxiliary device for shoemaking

[0022] As Figure 1 shown, the embodiment includes base for fixedly connected on workbench, frame 5 by rotating shaft 3 is hinged on base, torsional spring 4 of the outside of rotating shaft 3 can make frame 5 clamping on base, fixedly connected on base can be positioned telescopic rod 6, spherical member 7 of the top of telescopic rod 6 and with base each other independent setting can the clamping fixed of skin material one end at the edge of workbench of clip, wherein one end of torsional spring 4 is fixedly connected in the top of frame 5, the other end of torsional spring 4 is fixedly connected in the top of base, telescopic rod 6 is existing structure, telescopic rod 6 has the positioning piece for enabling, closing its telescopic function, clip is existing conventional structure, so Figure 1 Not shown in the middle.

[0023] Base includes bottom plate 1, two mounting plates 2 oppositely fixed in the top of bottom plate 1, wherein bottom plate 1 is half elliptical plate.

[0024] As Figure 1 , Figure 2As shown, the frame 5 comprises a U-shaped frame body and a plurality of wavy clamping teeth 8 fixed on the bottom surface of the U-shaped frame body, the wavy clamping teeth 8 are uniformly distributed on the bottom surface of the U-shaped frame body, the wavy clamping teeth 8 are made of plastic material, the rotating shaft 3 is a round rod, the rotating shaft 3 is fixedly connected at the U-shaped opening of the U-shaped frame body and the rotating shaft 3 is hinged on the two mounting plates 2.

[0025] Before use, the base needs to be fixed on the workbench, the height of the telescopic rod 6 is adjusted according to the actual use requirement on site and the position of the telescopic rod 6 is fixed firmly, so that the production worker can conveniently perform the leather inspection operation on the leather. When using the embodiment, the frame 5 is pulled up, one end of the leather is passed through the frame 5 and covers the ball-shaped member and the bottom plate 1, then the frame 5 is lowered, under the action of the torsional spring 4, the frame 5 can firmly clamp and fix one end of the leather on the base, the ball-shaped member 7 is supported on the lower surface of the leather and the other end of the leather is pulled by hand, at this time, the other end of the leather can be continuously pulled by hand or clamped and fixed on the edge of the workbench by a clamp, it is necessary to ensure that the leather is in a stretched state, at this time, the leather can be subjected to subsequent leather inspection operation by visual observation.

[0026] It should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A leather inspection auxiliary device for shoemaking, characterized in that: The base is fixedly connected to the workbench, the frame is hingedly connected to the base through a rotating shaft, a torsion spring is sleeved outside the rotating shaft to enable the frame to be clamped on the base, a telescopic rod is fixedly connected to the base and can be positioned, and a spherical member is fixedly connected to the top of the telescopic rod.

2. The hide checking aid for shoemaking according to claim 1, characterized in that: The base comprises a bottom plate and two mounting plates fixedly arranged on the top of the bottom plate, the rotating shaft is hingedly connected to the two mounting plates, and the two ends of the rotating shaft are fixedly arranged on the frame.

3. The hide checking aid for shoemaking according to claim 2, characterized in that: The frame comprises a U-shaped frame body and a plurality of wave-shaped clamping teeth fixedly arranged on the bottom surface of the U-shaped frame body; the wave-shaped clamping teeth are uniformly distributed on the bottom surface of the U-shaped frame body, and the wave-shaped clamping teeth are made of plastic material.

4. The hide checking aid for shoemaking according to claim 3, characterized in that: A clamp is further arranged on the base to clamp and fix one end of the leather on the edge of the workbench.

5. The hide checking aid for shoemaking according to any one of claims 1-4, characterized in that: A non-slip rubber layer is fixedly arranged on the top surface of the base.

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