Sole mold capable of conveniently adjusting thickness of formed sole
By introducing a transmission screw and worm gear system into the shoe sole mold, the problem of difficulty in disassembling the placement plate after damage is solved, enabling precise adjustment of the mold thickness and convenient maintenance, thus improving the practicality and stability of the mold.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
The placement plate in the existing shoe sole mold is difficult to remove after it is damaged, which leads to maintenance difficulties and increased usage costs.
The system employs control components, including a transmission screw and drive parts, to control the movement of the extruded part within the mold via a worm gear transmission system. This enables convenient adjustment and disassembly of the slide and forming base plate, facilitating maintenance.
It enables precise adjustment of mold thickness and convenient maintenance, simplifies replacement and repair processes, and improves the practicality and stability of the mold.
Smart Images

Figure CN224103295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shoe sole mould, especially to a shoe sole mould convenient for adjusting the thickness of formed shoe sole. BACKGROUND
[0002] Mould, various moulds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods, the shoe sole mould is a special tool for manufacturing shoe sole, and the shoe sole is shaped through a specific structure.
[0003] The prior art such as the utility model with publication number CN213533457U relates to the technical field of shoe sole processing, and discloses a shoe sole mould convenient for adjusting the thickness of formed shoe sole, which comprises a placing frame and a placing plate, the placing plate is located inside the placing frame, the inner bottom wall of the placing frame is fixedly connected with a damping assembly having one end movably connected with the bottom of the placing plate, the shoe sole mould convenient for adjusting the thickness of formed shoe sole is rocked to drive the rotating rod to rotate, the rotating disc is driven to rotate by the rotating rod, the rotating shaft is driven to rotate by the rotating disc, the driving gear is driven to rotate by the rotating shaft, the driven gear meshing with the driving gear is driven to rotate, the threaded rod is driven to rotate by the driven gear, and the threaded sleeve screwedly connected with the threaded rod is driven to move up and down, so that the placing plate is driven to move up and down along the placing frame, the height of the placing plate is adjusted to adjust the thickness of the mould, the practicability of the mould is improved, and the problem that the existing mould for processing and forming shoe sole cannot adjust the thickness of the mould according to the thickness of the required shoe sole is solved.
[0004] In daily work, it is found that the above-mentioned shoe sole mould can adjust the thickness by controlling the movement of the placing plate, although the thickness of the formed shoe sole can be adjusted, but during the overall use process, once the placing plate in the mould is damaged, the placing plate is difficult to disassemble, so that the damaged placing plate is difficult to disassemble and replace or repair, which greatly affects the normal use of the mould, increases the use cost and maintenance difficulty, and causes the problem of inconvenience. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem that the placing plate in the mould is difficult to disassemble once damaged in the prior art, and provides a shoe sole mould convenient for adjusting the thickness of formed shoe sole.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a shoe sole mould convenient for adjusting the thickness of the formed shoe sole, including the mould body, the inner wall of the mould body is provided with a forming cavity and a sliding cavity, the inner wall of the forming cavity and the sliding cavity is inserted with a forming bottom plate and a sliding seat, the forming bottom plate is fixed on the surface of the sliding seat, the control assembly is arranged between the mould body and the sliding seat, the control assembly includes two extrusion pieces that are slidably connected with the inner wall of the mould body, the inner wall of the mould body is rotatably connected with two transmission screws, the transmission screw is threadedly connected with the inner wall of the extrusion piece, the surface of the sliding seat is provided with two grooves, the two sides of the groove are provided with a straight groove and an inclined groove, the straight groove and the inclined groove are communicated and are inserted with the extrusion piece, the surface of the mould body is provided with the drive portion that can control the rotation of the two groups of transmission screws, through the above-mentioned parts, when adjusting, the transmission screw can be rotated, the extrusion piece is controlled to move, after the extrusion piece moves to the groove, it is inserted into the straight groove first, at this time, the sliding seat and the forming bottom plate can be limited, when adjusting, the transmission screw is continuously rotated, the extrusion piece cooperates with the inclined groove, drives the sliding seat to move in the sliding cavity, and the forming bottom plate moves in the forming cavity, so that the thickness adjustment is realized, when the extrusion piece completely moves to the inner wall of the mould body, the sliding seat and the forming bottom plate can be taken down and replaced and maintained.
[0007] Preferably, the drive portion includes a worm wheel fixed to one end of the transmission screw, both sides of the surface of the mould body are fixedly connected with two hollow seats, the inner wall of the hollow seat is rotatably connected with a worm, the worm is meshedly connected with the worm wheel, the surface of the two worms is fixedly connected with a synchronous wheel, and the two synchronous wheels are installed with a synchronous belt.
[0008] Preferably, one end of the worm is fixedly connected with a handle.
[0009] Preferably, the extrusion piece includes a moving seat and a rod body, the rod body is fixed on the surface of the moving seat, and the straight groove and the inclined groove are inserted with the rod body.
[0010] Preferably, the inner wall of the sliding seat is threadedly connected with a plurality of threaded columns, and the lower end of the plurality of threaded columns is fixedly connected with a bottom ring.
[0011] Preferably, the bottom ring is circularly arranged.
[0012] Preferably, one side surface of the sliding seat is fixedly connected with an indicating block, the surface of the mold body is provided with a groove for inserting the indicating block, and the surfaces of the mold body near both sides of the groove are provided with scales.
[0013] Compared with the prior art, the shoe sole mold has the advantages and positive effects that:
[0014] 1、In the utility model, when adjusting, the two groups of transmission screw rods can be controlled to rotate by the driving part, the extrusion piece is moved into the groove, and is inserted into the straight groove, the sliding seat and the forming bottom plate are limited, when adjusting, the extrusion piece is continuously controlled to move, and the sliding seat and the forming bottom plate are controlled to move in the sliding cavity and the forming cavity respectively by cooperating with the inclined groove, the thickness adjustment is realized, when subsequent maintenance is disassembled, the extrusion piece is only removed from the groove, is moved to the inner wall of the mold body, and then the sliding seat and the forming bottom plate can be taken down for maintenance and replacement, so that the overall practicability is improved.
[0015] 2、In the utility model, the threaded column and the bottom ring at the bottom of the sliding seat are designed, after adjustment is completed, the threaded column and the bottom ring are rotated, additional supporting force can be provided for the sliding seat and the forming bottom plate, the stability of the overall structure of the mold is enhanced, and the precision and quality of the shoe sole forming are guaranteed.
[0016] 3、In the utility model, the indicating block on the sliding seat cooperates with the scales on the surface of the mold body, the moving distance of the sliding seat and the forming bottom plate can be directly displayed, the user can accurately control the adjustment amount according to the scales, and the thickness of the shoe sole is accurately adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A three-dimensional structure schematic diagram of the shoe sole mold convenient for adjusting the thickness of the formed shoe sole is provided for the utility model;
[0018] Figure 2 A side view structure schematic diagram of the shoe sole mold convenient for adjusting the thickness of the formed shoe sole is provided for the utility model;
[0019] Figure 3 A partial structure schematic diagram of the shoe sole mold convenient for adjusting the thickness of the formed shoe sole is provided for the utility model; Figure 2 A structure schematic diagram of the utility model at A is provided;
[0020] Figure 4 An explosion structure schematic diagram of the shoe sole mold convenient for adjusting the thickness of the formed shoe sole is provided for the utility model;
[0021] Figure 5 A partial structure schematic diagram of the shoe sole mold convenient for adjusting the thickness of the formed shoe sole is provided for the utility model;
[0022] Legend:
[0023] 1, die; 2, forming cavity; 3, forming bottom plate; 4, sliding seat; 5, sliding cavity; 6, transmission screw; 7, groove; 8, straight slot; 9, inclined slot; 10, threaded column; 11, bottom ring; 12, indicating block; 13, scale; 14, hollow seat; 15, worm; 16, worm wheel; 17, extrusion piece; 171, moving seat; 172, rod body; 18, handle; 19, synchronous wheel; 20, synchronous belt. DETAILED DESCRIPTION
[0024] Please refer to Figure 1 - Figure 5 The utility model provides a technical scheme: a shoe sole mould convenient for adjusting the thickness of the formed shoe sole, including die 1, the inner wall of die 1 is equipped with forming cavity 2 and sliding cavity 5, the inner wall of forming cavity 2 and sliding cavity 5 all inserts and is equipped with forming bottom plate 3 and sliding seat 4, forming bottom plate 3 is fixed on the surface of sliding seat 4, and control assembly is set between die 1 and sliding seat 4.
[0025] Specifically, the control assembly includes two extrusion pieces 17 in sliding connection with the inner wall of the die 1, the inner wall of the die 1 is rotatably connected with two transmission screws 6, the transmission screws 6 are in threaded connection with the inner wall of the extrusion pieces 17, the surface of the sliding seat 4 is provided with two grooves 7, the two sides of the grooves 7 are provided with a straight slot 8 and an inclined slot 9, the straight slot 8 and the inclined slot 9 are in communication, the extrusion piece 17 includes a moving seat 171 and a rod body 172, the rod body 172 is fixed on the surface of the moving seat 171, the straight slot 8 and the inclined slot 9 are for the insertion of the rod body 172, the surface of the die 1 is provided with a driving part capable of controlling the rotation of the two transmission screws 6, the driving part includes a worm wheel 16 fixed on one end of the transmission screw 6, the two sides of the surface of the die 1 are fixedly connected with two hollow seats 14, the inner wall of the hollow seat 14 is rotatably connected with a worm 15, the worm 15 is in meshing connection with the worm wheel 16, the surface of the two worms 15 is fixedly connected with two synchronous wheels 19, the two synchronous wheels 19 are installed with a synchronous belt 20, one end of the worm 15 is fixedly connected with a handle 18.
[0026] In the embodiment: when adjusting, one set of worm 15 is rotated, the other set of worm 15 can be controlled to rotate through the synchronous wheel 19 matched with the synchronous belt 20, the worm 15 drives the transmission screw 6 to rotate through the cooperation of the worm wheel 16, the extrusion piece 17 moves, after the extrusion piece 17 moves into the groove 7, it is inserted into the straight slot 8 first, at this time, the sliding seat 4 and the forming bottom plate 3 can be limited, when adjusting, the transmission screw 6 is continuously controlled to rotate, the extrusion piece 17 cooperates with the inclined slot 9, drives the sliding seat 4 to move in the sliding cavity 5, the forming bottom plate 3 moves in the forming cavity 2, the thickness adjustment is realized, when the extrusion piece 17 completely moves into the inner wall of the die 1, the sliding seat 4 and the forming bottom plate 3 can be taken down for replacement and maintenance operation.
[0027] Specifically, the inner wall of the sliding seat 4 is threadedly connected with a plurality of threaded columns 10, the lower ends of the plurality of threaded columns 10 are fixedly connected with a bottom ring 11, and the bottom ring 11 is circularly arranged.
[0028] In this embodiment: when the sliding seat 4 and the shaped bottom plate 3 are adjusted, the bottom ring 11 can be rotated, the threaded columns 10 are matched with the inner wall of the sliding seat 4, and the supporting effect can be realized by matching the bottom ring 11.
[0029] Specifically, one side surface of the sliding seat 4 is fixedly connected with an indicating block 12, the surface of the die body 1 is provided with a groove for inserting the indicating block 12, and the surfaces near both sides of the groove are provided with scales 13.
[0030] In this embodiment: when the sliding seat 4 is matched with the shaped bottom plate 3 to move, the indicating block 12 matched with the scales 13 can facilitate the user to observe, and the adjustment accuracy is improved.
[0031] Working principle: first, the shaped bottom plate 3 and the sliding seat 4 can be arranged in the forming cavity 2 and the sliding cavity 5 in sequence, then one group of worms 15 can be rotated, the worms 15 are matched with synchronous belts 20 through synchronous wheels 19 to control the other group of worms 15 to rotate together, the worms 15 are matched with worm wheels 16 to drive the transmission screw 6 to rotate, the extrusion piece 17 is controlled to move, after the extrusion piece 17 moves into the groove 7, the rod body 172 in the extrusion piece 17 is first inserted into the straight groove 8, at this time, the sliding seat 4 and the shaped bottom plate 3 can be limited, when the forming thickness needs to be adjusted, the handle 18 is continued to drive the worm 15 to rotate, so as to realize the control of the rotation of the transmission screw 6, the rod body 172 in the extrusion piece 17 is matched with the inclined groove 9 to drive the sliding seat 4 to move in the sliding cavity 5, the shaped bottom plate 3 moves in the forming cavity 2, at the same time, the sliding seat 4 can drive the indicating block 12 to move, and the scales 13 can facilitate the user to observe, the adjustment accuracy is improved, the thickness adjustment is realized, when the sliding seat 4 and the shaped bottom plate 3 are adjusted, the bottom ring 11 can be rotated, the threaded columns 10 are matched with the inner wall of the sliding seat 4, so as to realize the supporting effect by matching the bottom ring 11, when the extrusion piece 17 is completely moved into the inner wall of the die body 1, the sliding seat 4 and the shaped bottom plate 3 can be taken down for replacement and maintenance operation.
Claims
1. A sole mold for facilitating adjustment of the thickness of a molded sole, comprising a mold body (1), characterized in that: The inner wall of the mold body (1) is provided with a forming cavity (2) and a sliding cavity (5), the inner walls of the forming cavity (2) and the sliding cavity (5) are respectively provided with a forming bottom plate (3) and a sliding seat (4), the forming bottom plate (3) is fixed on the surface of the sliding seat (4), a control assembly is arranged between the mold body (1) and the sliding seat (4), the control assembly comprises two extrusion pieces (17) which are in sliding connection with the inner wall of the mold body (1), the inner wall of the mold body (1) is rotatably connected with two transmission screws (6), the transmission screw (6) is in threaded connection with the inner wall of the extrusion piece (17), the surface of the sliding seat (4) is provided with two grooves (7), the two sides of the groove (7) are respectively provided with a straight groove (8) and an inclined groove (9), the straight groove (8) and the inclined groove (9) are communicated and the extrusion piece (17) is inserted, and the surface of the mold body (1) is provided with a driving part which can control the rotation of the two groups of transmission screws (6).
2. The sole mold for facilitating the adjustment of the thickness of a formed sole according to claim 1, wherein: The driving part comprises a worm wheel (16) fixed on one end of the transmission screw (6), the two sides of the surface of the mold body (1) are fixedly connected with two hollow seats (14), the inner wall of the hollow seat (14) is rotatably connected with a worm (15), the worm (15) is in meshing connection with the worm wheel (16), the surface of the two worms (15) is fixedly connected with a synchronous wheel (19), and the two synchronous wheels (19) are provided with a synchronous belt (20).
3. The sole mold for facilitating the adjustment of the thickness of a formed sole according to claim 2, wherein: One end of the worm (15) is fixedly connected with a handle (18).
4. The sole mold for facilitating the adjustment of the thickness of a shaped sole according to claim 1, wherein: The extrusion piece (17) comprises a moving seat (171) and a rod body (172), the rod body (172) is fixed on the surface of the moving seat (171), and the straight groove (8) and the inclined groove (9) are inserted with the rod body (172).
5. The sole mold for facilitating the adjustment of the thickness of a formed sole according to claim 1, wherein: The inner wall of the sliding seat (4) is in threaded connection with a plurality of threaded columns (10), and the lower ends of the plurality of threaded columns (10) are fixedly connected with a bottom ring (11).
6. The sole mold for facilitating the adjustment of the thickness of a formed sole according to claim 5, wherein: The bottom ring (11) is circularly arranged.
7. The sole mold for facilitating the adjustment of the thickness of a formed sole according to claim 1, wherein: One side surface of the sliding seat (4) is fixedly connected with an indicating block (12), the surface of the mold body (1) is provided with a groove for inserting the indicating block (12), and the surfaces of the two sides of the groove are provided with scales (13).
Citation Information
Patent Citations
Sole mold capable of conveniently adjusting thickness of formed sole
CN213533457U