Automatic opening and closing mechanism of sole mold

By designing an automatic opening and closing mechanism of sole mold, using the combined structure of cylinder and locking components, the problem of difficulty in disassembling and assembly of existing molds is solved, and the automatic opening and closing and separation of upper and lower molds is realized, and the convenience of cleaning and maintenance is improved.

CN222987369UActive Publication Date: 2025-06-17QUANZHOU BOWEI PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202421697916.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-17
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The hinge connection method of existing sole molds is difficult to quickly disassemble and assemble the upper and lower molds, which affects the single cleaning and maintenance of each component.

Method used

An automatic opening and closing mechanism of sole mold is designed, which adopts a combined structure of columns, support plates, cylinders, connecting rods, locking components, upper molds and lower molds. The movement of the connecting rod is controlled by the cylinders, and combined with the structural design of the locking components, the automatic opening and closing and separation of the upper and lower molds is realized.

Benefits of technology

Automatic opening and closing and separation of upper and lower molds is realized, simplifying the disassembly and assembly process, and improving the convenience and practicality of single cleaning and maintenance of upper and lower molds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic opening and closing of molds, in particular to an automatic opening and closing mechanism of a sole mold, which comprises a stand column, a support plate, an air cylinder, a connecting rod, a locking component, an upper mold and a lower mold, the air cylinder is arranged on the supporting plate; the upper side of the connecting rod is connected with a cylinder; the locking assembly is detachably connected with the connecting rod; and the upper die is connected with the locking assembly. When the upper die and the lower die need to be detached for cleaning and overhauling, the lower die can be directly taken out, the upper die presses the pressing handle, the side, close to the penetrating hole, of the pressing handle is warped upwards under the action of the shaft rod, the clamping teeth are warped upwards, the clamping teeth are separated from the clamping grooves, limiting on the connecting rod is omitted, the shell can be separated from the connecting rod, and the shell can be conveniently detached. In the process, automatic opening and closing of the upper die and the lower die can be achieved, separation of the upper die and the lower die can be achieved, single cleaning and overhauling of the upper die and the lower die are more convenient, and practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic opening and closing of molds, in particular to an automatic opening and closing mechanism for a sole mold. Background Art

[0002] A sole mold is various molds and tools used in industrial production to obtain required products by means of injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. In short, a mold is a tool for making formed articles. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of the outer shape of an article by changing the physical state of the formed material. The mold runs on the assembly line and needs to cycle through the processes of mold opening, pouring, and mold closing.

[0003] In the prior art, the upper and lower molds of the mold are connected by hinges. When opening and closing the mold, the upper mold is pushed by a cylinder to rotate and be lifted, so as to complete automatic opening and closing. This opening and closing method requires hinge connection between the upper and lower molds, and the upper and lower molds often need to be disassembled for cleaning, inspection and repair. It is difficult to quickly disassemble and assemble the upper and lower molds by hinge connection, which is not conducive to separating and cleaning and inspecting each component individually. For this reason, an automatic opening and closing mechanism for a sole mold is proposed. Summary of the Utility Model

[0004] Other features and advantages of the utility model will be described in the following specification, and will become partially obvious from the specification, or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure specifically pointed out in the specification and other specification drawings.

[0005] The purpose of the utility model is to overcome the above deficiencies and provide an automatic opening and closing mechanism for a sole mold.

[0006] To achieve the above purpose, the technical solution of the utility model is: an automatic opening and closing mechanism for a sole mold, including: a column, a support plate, a cylinder, a connecting rod, a locking component, an upper mold, and a lower mold. The support plate is installed on the column; the cylinder is arranged on the support plate; the upper side of the connecting rod is connected to the cylinder; the locking component is detachably connected to the connecting rod; the upper mold is connected to the locking component; the lower mold is located below the upper mold; wherein, the locking component includes a housing, a through hole, a shaft rod, an installation groove, a spring, a pressing handle, a locking tooth, and a locking groove. A through hole is opened on the housing, the connecting rod penetrates into the through hole, the shaft rod is arranged in the installation groove, one side of the pressing handle is fitted into the installation groove and installed on the shaft rod, the spring is located in the installation groove and is connected to the pressing handle, several locking teeth are connected to the side of the pressing handle close to the through hole, and several locking grooves matched with the locking teeth are opened on the lower side of the connecting rod.

[0007] Preferably, the housing is connected to the upper side of the upper mold.

[0008] Preferably, the engaging teeth are of a right triangle structure.

[0009] Preferably, the engaging groove is of a right triangle structure.

[0010] Preferably, there is a spacing for pressing and advancing between the right side of the pressing handle and the housing.

[0011] Preferably, it further includes a bottom plate, the lower die is placed on the bottom plate, and the upright post is installed on the bottom plate.

[0012] Preferably, a sliding groove is formed on the bottom plate.

[0013] Preferably, the lower die is slidably arranged on the sliding groove.

[0014] Preferably, sliding rails are installed on both sides of the sliding groove, and the sliding rails are connected to both sides of the lower die.

[0015] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows: when it is necessary to remove the upper die and the lower die for cleaning and maintenance, the lower die can be directly taken out. By pressing the pressing handle, the side of the pressing handle close to the perforation warps upward under the action of the shaft rod, driving the engaging teeth to warp upward, so that the engaging teeth are disengaged from the engaging groove, canceling the limit on the connecting rod, enabling the housing to be separated from the connecting rod, and causing the lower die to be removed from the connecting rod. This process can not only realize the automatic opening and closing of the upper die and the lower die, but also realize the separation of the upper die and the lower die, which is more convenient for single cleaning and maintenance of the two, and improves the practicability.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.

[0017] Undoubtedly, such purposes of the present utility model and other purposes will become more obvious after the details of the preferred embodiments described in multiple drawings and illustrations below.

[0018] To make the above beneficial effects, other purposes, features and advantages of the present utility model more obvious and understandable, one or several preferred embodiments are specifically given below, and in conjunction with the attached drawings, the detailed description is as follows. Description of the Drawings

[0019] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0020] In the drawings, the same components are denoted by the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only one or several embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on such drawings.

[0022] Figure 1 Structural schematic diagram of an automatic opening and closing mechanism for a sole mold of the present invention;

[0023] Figure 2 Stereoscopic structural schematic diagram of the locking component of the present invention;

[0024] Figure 3 Cross-sectional structural schematic diagram of the locking component of the present invention.

[0025] Main reference numerals: column - 1, support plate - 2, cylinder - 3, connecting rod - 4, locking component - 5, upper mold - 6, lower mold - 7, bottom plate - 8, chute - 9, slide rail - 10, housing - 51, perforation - 52, shaft rod - 53, installation groove - 54, spring - 55, pressing handle - 56, tooth - 57, card slot - 58. Detailed implementation manners

[0026] The following will combine the drawings and embodiments to detail the implementation manners of the present invention, so as to fully understand how the present invention uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly. It should be noted that as long as there is no conflict, the various embodiments in the present invention and the various features in each embodiment can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0027] At the same time, in the following description, for the purpose of explanation, many specific details are elaborated to provide a thorough understanding of the embodiments of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without these specific details or in the specific manner described herein.

[0028] Please refer to Figures 1-3, the present utility model provides an automatic opening and closing mechanism for a sole mold, comprising: a column 1, a support plate 2, a cylinder 3, a connecting rod 4, a locking assembly 5, an upper mold 6, and a lower mold 7. The support plate 2 is installed on the column 1; the cylinder 3 is arranged on the support plate 2; the upper side of the connecting rod 4 is connected to the cylinder 3; the locking assembly 5 is detachably connected to the connecting rod 4; the upper mold 6 is connected to the locking assembly 5; the lower mold 7 is located below the upper mold 6. Among them, the locking assembly 5 includes a housing 51, a through hole 52, a shaft rod 53, an installation groove 54, a spring 55, a pressing handle 56, a locking tooth 57, and a card slot 58. A through hole 52 is formed on the housing 51, the connecting rod 4 penetrates into the through hole 52, the shaft rod 53 is arranged in the installation groove 54, one side of the pressing handle 56 is inserted into the installation groove 54 and installed on the shaft rod 53, the spring 55 is located in the installation groove 54 and connected to the pressing handle 56, several locking teeth 57 are connected to the side of the pressing handle 56 close to the through hole 52, and several card slots 58 matching with the locking teeth 57 are formed on the lower side of the connecting rod 4.

[0029] During use, the sole raw material is introduced into the lower mold 7, and then the connecting rod 4 is controlled to move downward by the cylinder 3, so that the upper mold 6 moves downward until it fits with the lower mold 7, thus closing the sole mold. When opening, only by retracting the cylinder 3, the upper mold 6 will be completely separated from the lower mold 7, thereby realizing the automatic opening and closing of the sole mold. When it is necessary to remove the upper mold 6 and the lower mold 7 for cleaning and maintenance, the lower mold 7 can be directly taken out. By pressing the pressing handle 56, the side of the pressing handle 56 close to the through hole 52 will tilt upward under the action of the shaft rod 53, driving the locking teeth 57 to tilt upward, so that the locking teeth 57 are disengaged from the card slots 58, canceling the limit on the connecting rod 4, and enabling the housing 51 to be separated from the connecting rod 4, so that the lower mold 7 can be removed from the connecting rod 4, and thus the upper mold 6 and the lower mold 7 can be separated for cleaning and maintenance.

[0030] According to some embodiments of the present application, optionally, the housing 51 is connected to the upper side of the upper mold 6. It has the function of installing the locking assembly 5 on the upper mold 6.

[0031] According to some embodiments of the present application, optionally, the locking teeth 57 adopt a right triangle structure, and the card slots 58 adopt a right triangle structure. This structure has the function of clamping and can drive the two to separate when tilting upward.

[0032] According to some embodiments of the present application, optionally, there is a pressing travel distance between the right side of the pressing handle 56 and the housing 51. It has the function of allowing one side of the pressing handle 56 to be pressed and the other side to tilt upward.

[0033] According to some embodiments of the present application, optionally, it further includes a bottom plate 8, the lower mold 7 is placed on the bottom plate 8, and the column 1 is installed on the bottom plate 8. It has the function of preventing the lower mold 7 from being directly placed on the ground and being damaged.

[0034] According to some embodiments of the present application, optionally, a chute 9 is provided on the bottom plate 8, and the lower die 7 is slidably arranged on the chute 9. This has the effect of making it more convenient for positioning and installation, enabling the lower die 7 to move more precisely below the upper die 6.

[0035] According to some embodiments of the present application, optionally, slide rails 10 are installed on both sides of the chute 9, and the slide rails 10 are connected to both sides of the lower die 7. This has the effect of making the movement of the lower die 7 more stable.

[0036] It should be understood that the embodiments disclosed in the present utility model are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent alternatives of such features understood by those of ordinary skill in the relevant art. It should also be understood that the terms used herein are for the purpose of describing specific embodiments only and do not imply limitation.

[0037] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in connection with the embodiments are included in at least one embodiment of the present utility model. Therefore, the phrase "embodiments" that appears throughout the specification does not necessarily refer to the same embodiment.

[0038] In addition, the described features or characteristics can be combined in any other suitable way into one or more embodiments. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present utility model. However, those skilled in the relevant art will understand that the present utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. An automatic opening and closing mechanism for a sole mold, characterized in that: include: Column (1); A support plate (2) mounted on the column (1); A cylinder (3) disposed on the support plate (2); A connecting rod (4), the upper side of which is connected to the cylinder (3); A locking assembly (5) detachably connected to the connecting rod (4); An upper mold (6) connected to the locking assembly (5); The lower mold (7) is located below the upper mold (6); wherein, The locking assembly (5) comprises a housing (51), a through hole (52), a shaft (53), a mounting groove (54), a spring (55), a pressing handle (56), a latching tooth (57), and a latching groove (58). The housing (51) is provided with a through hole (52), the connecting rod (4) is inserted into the through hole (52), the shaft (53) is inserted into the mounting groove (54), one side of the pressing handle (56) is fitted into the mounting groove (54) and is mounted on the shaft (53), the spring (55) is located in the mounting groove (54) and is connected to the pressing handle (56), a side of the pressing handle (56) close to the through hole (52) is connected with a plurality of latching teeth (57), and a lower side of the connecting rod (4) is provided with a plurality of latching grooves (58) matched with the latching teeth (57).

2. The automatic opening and closing mechanism of a sole mold according to claim 1, characterized in that: The housing (51) is connected to the upper side of the upper mold (6).

3. The automatic opening and closing mechanism of a sole mold according to claim 1, characterized in that: The latching teeth (57) are in the form of a right triangle.

4. The automatic opening and closing mechanism of the sole mold according to claim 3, characterized in that: The card slot (58) adopts a right triangle structure.

5. The automatic opening and closing mechanism of a sole mold according to claim 1, characterized in that: There is a space between the right side of the pressing handle (56) and the housing (51) for pressing movement.

6. The automatic opening and closing mechanism of a sole mold according to claim 1, characterized in that: It also includes a bottom plate (8), the lower mold (7) is placed on the bottom plate (8), and the column (1) is installed on the bottom plate (8).

7. The automatic opening and closing mechanism of the sole mold according to claim 6, characterized in that: A slide groove (9) is provided on the bottom plate (8).

8. The automatic opening and closing mechanism of the sole mold according to claim 7, characterized in that: The lower die (7) can be slidably arranged on the slide groove (9).

9. The automatic opening and closing mechanism of the sole mold according to claim 8, characterized in that: Slide rails (10) are installed on both sides of the slide groove (9), and the slide rails (10) are connected to both sides of the lower mold (7).