A shoe mold that makes it easy to remove the sole.

The mold structure driven by hydraulic cylinders and electric push rods enables efficient and accurate removal of shoe soles, solving the problem of low efficiency in removing shoe soles from existing shoe molds and improving production efficiency and stability.

CN224275892UActive Publication Date: 2026-05-26FUJIAN XINGTA MOLD TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN XINGTA MOLD TECHNOLOGY CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing shoe molds are cumbersome to remove the soles after molding, which reduces material handling efficiency.

Method used

The upper and lower mold components are driven by hydraulic cylinders to close and open. Combined with electric push rods to push the lower mold to move sideways and positioning rods to guide it, the push rods are driven by electric push rods to eject the sole, and the sole is efficiently removed through through holes.

Benefits of technology

It improves the efficiency and accuracy of shoe sole removal, reduces manual operation, ensures the stability and accuracy of the mold during movement, avoids deviation, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224275892U_ABST
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Abstract

This utility model discloses a shoe mold for easy removal of shoe soles, including a base plate. A lower mold assembly is provided on the outer surface of the base plate. A material-removing mechanism is provided on the outer surface of both the lower mold assembly and the base plate. A support plate is fixedly connected to the outer surface of the base plate, and the support plate has two openings on its outer surface. This device uses the extension and retraction of an electric push rod to push the second and third lower molds outwards, creating a gap between the molded shoe sole and the lower mold, facilitating sole removal. In conjunction with positioning holes and positioning rods, these provide positioning and guidance during the movement of the second and third lower molds, ensuring the accuracy and stability of the mold movement. Through through holes in the base plate and the first lower mold, a second electric push rod drives a lifting plate and a top rod to move upwards. The top rod passes through the through holes and pushes the shoe sole out of the first lower mold, further facilitating sole removal.
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Description

Technical Field

[0001] This utility model relates to the field of shoe mold manufacturing technology, and in particular to a shoe mold that facilitates the removal of the sole. Background Technology

[0002] Shoe mold manufacturing is a key step in creating shoe production molds through design, material selection, and processing, in order to achieve standardized and efficient shoe production.

[0003] Currently, when manufacturing shoe soles using shoe molds, the formed soles are usually manually removed by hand, which is quite troublesome and reduces the efficiency of removing the soles. We propose a shoe mold that makes it easier to remove the soles to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a shoe mold that facilitates the removal of the shoe sole, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A shoe mold for easy removal of shoe soles includes a base plate. The outer surface of the base plate is provided with a lower mold assembly. The outer surface of the lower mold assembly and the outer surface of the base plate are jointly provided with a material picking mechanism. A support plate is fixedly connected to the outer surface of the base plate. The outer surface of the support plate has two openings. Two hydraulic cylinders are fixedly installed on the outer surface of the support plate. The output ends of the two hydraulic cylinders are jointly fixedly connected to an upper mold.

[0007] In a further embodiment, the lower mold assembly includes a first lower mold, the outer surface of the first lower mold is fixedly connected to the outer surface of the base plate, a second lower mold and a third lower mold are provided on the outer side of the first lower mold, the outer surface of the second lower mold and the outer surface of the first lower mold are jointly provided with a first shoe sole groove, and the outer surface of the third lower mold and the outer surface of the first lower mold are jointly provided with a second shoe sole groove.

[0008] In a further embodiment, the material handling mechanism includes two fixed plates, the outer surfaces of the two fixed plates are fixedly connected to the outer surface of the base plate, and a first electric push rod is fixedly connected to the side of the two fixed plates that are close to each other. The output ends of the two first electric push rods are fixedly connected to the outer surfaces of the second lower mold and the third lower mold, respectively.

[0009] In a further embodiment, two positioning holes are provided on the outer surface of the second lower mold and the outer surface of the third lower mold. A positioning rod is slidably connected to the inner wall of each positioning hole. One end of the two sets of positioning rods is fixedly connected to the outer surface of the two fixing plates, and the other end of the two sets of positioning rods is fixedly connected to the outer surface of the first lower mold.

[0010] In a further embodiment, the outer surface of the base plate and the outer surface of the first lower mold are provided with two through holes. Two second electric push rods are fixedly installed on the outer surface of the base plate. The output ends of the two second electric push rods are fixedly connected to a lifting plate. Two push rods are fixedly connected to the outer surface of the lifting plate. The outer surfaces of the two push rods are slidably connected to the inner walls of the two through holes respectively.

[0011] In a further embodiment, a control plate is fixedly installed on the bottom surface of the base plate, and four support legs are fixedly installed on the bottom surface of the base plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device uses a hydraulic cylinder to drive the upper mold to move up and down, enabling it to close and open with the lower mold assembly. This reduces manual operation and improves production efficiency. The extension and retraction of the electric push rod pushes the second and third lower molds outwards, creating a gap between the formed sole and the lower mold, facilitating sole removal. Combined with the positioning holes and rods, these provide positioning and guidance during the movement of the second and third lower molds, ensuring accuracy and stability and preventing mold misalignment that could affect sole removal and normal mold use. Through through-holes in the base plate and the first lower mold, and in conjunction with the ejector rod, the second electric push rod drives the lifting plate and ejector rod upwards. The ejector rod passes through the through-holes and pushes the sole out of the first lower mold, further facilitating sole removal and improving material handling efficiency. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of a shoe mold that facilitates the removal of the sole.

[0015] Figure 2 A top sectional view of a shoe mold for easy removal of the sole.

[0016] Figure 3 A cross-sectional view of a shoe mold for easy removal of the sole.

[0017] Figure 4 This is a side view of a shoe mold that allows for easy removal of the sole.

[0018] In the diagram: 1. Base plate; 2. Lower mold assembly; 201. First lower mold; 202. Second lower mold; 203. Third lower mold; 204. First shoe sole groove; 205. Second shoe sole groove; 3. Material handling mechanism; 301. Fixing plate; 302. First electric push rod; 303. Positioning hole; 304. Positioning rod; 305. Through hole; 306. Second electric push rod; 307. Lifting plate; 308. Top rod; 4. Support plate; 5. Opening; 6. Hydraulic cylinder; 7. Upper mold; 8. Control plate; 9. Support leg. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, 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 indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4In this utility model, a shoe mold for easy removal of shoe soles includes a base plate 1. A lower mold assembly 2 is provided on the outer surface of the base plate 1. A material-removing mechanism 3 is provided on the outer surface of the lower mold assembly 2 and the outer surface of the base plate 1. A support plate 4 is fixedly connected to the outer surface of the base plate 1. Two openings 5 ​​are opened on the outer surface of the support plate 4. Two hydraulic cylinders 6 are fixedly installed on the outer surface of the support plate 4. An upper mold 7 is fixedly connected to the output end of the two hydraulic cylinders 6. The lower mold assembly 2 includes a first lower mold 201. The outer surface of the first lower mold 201 is fixedly connected to the outer surface of the base plate 1. A second lower mold 202 and a third lower mold 203 are provided on the outer side of the first lower mold 201. A first shoe sole groove 204 is opened on the outer surface of the second lower mold 202 and the outer surface of the first lower mold 201. A second shoe sole groove 205 is opened on the outer surface of the third lower mold 203 and the outer surface of the first lower mold 201.

[0023] The device uses a base plate 1 as the basic load-bearing structure. A lower mold assembly 2 is set on the outer surface of the base plate 1. The assembly consists of a first lower mold 201 fixedly connected to the base plate 1, and a second lower mold 202 and a third lower mold 203 located on its outer side.

[0024] The material handling mechanism 3 includes two fixed plates 301. The outer surfaces of the two fixed plates 301 are fixedly connected to the outer surface of the base plate 1. A first electric push rod 302 is fixedly connected to the side of each fixed plate 301 that is close to each other. The output ends of the two first electric push rods 302 are fixedly connected to the outer surfaces of the second lower mold 202 and the third lower mold 203, respectively. Two positioning holes 303 are provided on the outer surfaces of both the second lower mold 202 and the third lower mold 203. A positioning rod 304 is slidably connected to the inner wall of each positioning hole 303. Two sets of positioning rods 304... One end of each is fixedly connected to the outer surface of two fixed plates 301, and the other end of the two sets of positioning rods 304 are fixedly connected to the outer surface of the first lower mold 201. The outer surface of the base plate 1 and the outer surface of the first lower mold 201 are opened together with two through holes 305. Two second electric push rods 306 are fixedly installed on the outer surface of the base plate 1. The output ends of the two second electric push rods 306 are fixedly connected to a lifting plate 307. Two push rods 308 are fixedly connected to the outer surface of the lifting plate 307. The outer surfaces of the two push rods 308 are slidably connected to the inner walls of the two through holes 305 respectively.

[0025] The first electric push rod 302 connected to the fixed plate 301 can drive the second lower mold 202 and the third lower mold 203 to move. With the guidance and positioning of the positioning hole 303 and the positioning rod 304, it is easy to separate the shoe sole from the mold side wall. The structure composed of the second electric push rod 306, the lifting plate 307 and the push rod 308 can push the shoe sole out of the first lower mold 201 through the through hole 305 to achieve efficient material picking. At the same time, the support plate 4 fixedly connected to the outer surface of the base plate 1 has two openings 5. Two hydraulic cylinders 6 installed on the outer surface of the support plate 4 are connected to the upper mold 7 through the output end, thereby realizing the opening and closing action of the upper and lower molds and completing the pressing process of the shoe sole.

[0026] A control plate 8 is fixedly installed on the bottom surface of the base plate 1, and four support legs 9 are fixedly installed on the bottom surface of the base plate 1.

[0027] The control panel 8 can intelligently control each component, while the four support legs 9 ensure the stability of the shoe mold during operation. The overall structure is compact, effectively improving the efficiency of sole production and material handling.

[0028] The working principle of this utility model is as follows:

[0029] First, the support plate 4 on the base plate 1 and two hydraulic cylinders 6 drive the upper mold 7 to close with the first lower mold 201, the second lower mold 202 and the third lower mold 203 in the lower mold assembly 2 to form the shoe sole. When the formed shoe sole is removed, the first electric push rod 302 pushes the second lower mold 202 and the third lower mold 203 to move laterally, creating a gap with the first lower mold 201. Then, the second electric push rod 306 drives the push rod 308 to pass through the through hole 305 and push out the shoe sole.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A shoe form facilitating removal of a shoe sole, characterized by: Includes a base plate (1), the outer surface of which is provided with a lower mold assembly (2), the outer surface of which and the outer surface of which are provided with a material handling mechanism (3), the outer surface of which is fixedly connected with a support plate (4), the outer surface of which has two openings (5), and the outer surface of which is fixedly installed with two hydraulic cylinders (6), the output ends of which are fixedly connected with an upper mold (7).

2. The shoe mold for convenient removal of the sole according to claim 1, characterized in that: The lower mold assembly (2) includes a first lower mold (201), the outer surface of the first lower mold (201) is fixedly connected to the outer surface of the base plate (1), a second lower mold (202) and a third lower mold (203) are provided on the outer side of the first lower mold (201), the outer surface of the second lower mold (202) and the outer surface of the first lower mold (201) are provided with a first shoe sole groove (204), and the outer surface of the third lower mold (203) and the outer surface of the first lower mold (201) are provided with a second shoe sole groove (205).

3. The shoe mold for convenient removal of the sole according to claim 1, characterized in that: The material handling mechanism (3) includes two fixed plates (301). The outer surfaces of the two fixed plates (301) are fixedly connected to the outer surface of the base plate (1). The two fixed plates (301) are fixedly connected to the side of each other. The output ends of the two first electric push rods (302) are fixedly connected to the outer surfaces of the second lower mold (202) and the third lower mold (203), respectively.

4. A shoe mold for convenient removal of the sole according to claim 3, characterized in that: The outer surfaces of the second lower mold (202) and the third lower mold (203) are each provided with two positioning holes (303). The inner wall of each positioning hole (303) is slidably connected with a positioning rod (304). One end of the two sets of positioning rods (304) is fixedly connected to the outer surfaces of the two fixing plates (301) respectively, and the other end of the two sets of positioning rods (304) is fixedly connected to the outer surface of the first lower mold (201).

5. A shoe mold for convenient removal of the sole according to claim 4, characterized in that: The outer surface of the base plate (1) and the outer surface of the first lower mold (201) have two through holes (305). Two second electric push rods (306) are fixedly installed on the outer surface of the base plate (1). The output ends of the two second electric push rods (306) are fixedly connected to a lifting plate (307). Two top rods (308) are fixedly connected to the outer surface of the lifting plate (307). The outer surfaces of the two top rods (308) are slidably connected to the inner walls of the two through holes (305).

6. A shoe mold for convenient removal of the sole according to claim 1, characterized in that: A control plate (8) is fixedly installed on the bottom surface of the base plate (1), and four support legs (9) are fixedly installed on the bottom surface of the base plate (1).