Cloth shoe sole compacting structure

By introducing pressing and extrusion mechanisms into the sole compaction device, and using hydraulic and pneumatic cylinders to drive scrapers to squeeze out air bubbles, the problems of large size, cumbersome operation, and low compaction efficiency of existing devices are solved, achieving a highly efficient sole compaction effect.

CN224670963UActive Publication Date: 2026-08-25WENLING WEIXIANG SHOES MATERIAL CO LTD
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Patent Information

Application Number
CN202521747441.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-25
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

Existing sole compaction devices are bulky, cumbersome to operate, and have low compaction efficiency, making it difficult to completely squeeze out air bubbles in the sole, resulting in poor compaction effect.

Method used

The fabric sole compaction structure includes a pressing mechanism and an extrusion mechanism. The hydraulic cylinder drives the scraper to move downward and the air cylinder pushes the pull rope to tighten, realizing mechanical transmission. This allows the scraper to squeeze air bubbles from the center of the sole outward, ensuring a compaction effect.

Benefits of technology

It improves the efficiency and effectiveness of sole compaction, simplifies the operation process, avoids mutual interference between processes, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cloth sole compaction structure, including pressing mechanism and extrusion mechanism, the pressing mechanism includes the crossbeam, two hydraulic cylinders of cylinder body and penetrate the crossbeam top, the frame body of being connected between two hydraulic cylinders, the scraper of being rotatably installed in the frame body inside through the pivot, two torsional springs of being connected between the frame body and the scraper, extrusion mechanism, the extrusion mechanism includes the baffle of being installed in the frame body inside, the cylinder body and penetrate the baffle top gas cylinder. In the utility model, during production operation, first, the sole is placed into the box body, then, the hydraulic cylinder movable end is controlled to elongate, drives the frame body to drive two scrapers to move down to the sole center position, then, the gas cylinder is started, the movable end pushes the lower pressing plate body, makes the pull rope close, through mechanical transmission, two scraper tops are drawn to each other, and the bottom is extruded from the sole center to the outside side bubble, and the compaction effect is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of shoe sole compaction technology, specifically a fabric shoe sole compaction structure. Background Technology

[0002] Sole compaction is an important step in shoe manufacturing, involving tightly binding together the various parts of the sole to ensure the shoe's structural stability and durability.

[0003] Application number CN202321109149.4 discloses a shoe sole compaction device for shoe manufacturing, including a platform and an inner groove. This invention solves the problems of existing shoe sole compaction devices being bulky, cumbersome to operate, and having low compaction efficiency, causing inconvenience to users, through the use of a guide rail, positioning seat, electric telescopic rod, first electromagnet, sliding seat, energizing button, connecting block, movable rod, push plate, second electromagnet, spring, movable plate, and energizing switch. In practical use, the pressure plate presses the entire sole, making it difficult to completely squeeze out air bubbles, resulting in poor compaction. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows: A fabric shoe sole compaction structure includes a pressing mechanism and an extrusion mechanism. The pressing mechanism includes a crossbeam, two hydraulic cylinders with cylinder bodies passing through the top of the crossbeam, a frame connected between the two hydraulic cylinders, a scraper rotatably mounted inside the frame via a rotating shaft, and two torsion springs connected between the frame and the scraper. The extrusion mechanism includes a partition installed inside the frame, a cylinder with cylinder bodies passing through the top of the partition, a plate located at the bottom of the partition and connected to the movable end of the cylinder, and multiple pull ropes connected between the scraper and the plate, the pull ropes movably passing through the partition.

[0006] By adopting the above technical solution, during production, the sole is first placed into the box, then the movable end of the hydraulic cylinder is extended to drive the frame to move the two scrapers down to the center of the sole. Then the cylinder is activated, and its movable end pushes the pressure plate to tighten the pull rope. Through mechanical transmission, the tops of the two scrapers are pulled closer to each other, while the bottoms squeeze air bubbles from the center of the sole outward to ensure the compaction effect.

[0007] In a preferred embodiment, the present invention can be further configured as follows: two scrapers are provided, the two scrapers are vertically symmetrical about the partition, the bottom ends of the two scrapers are attached to each other, and spliced ​​into a V shape.

[0008] In a preferred embodiment, the present invention can be further configured such that the torsion spring is sleeved on the outer end of the rotating shaft, and the diameter of the torsion spring is smaller than the thickness of the scraper.

[0009] In a preferred embodiment, the present invention can be further configured such that: the partition has a plurality of slots suitable for the pull rope to pass through, the diameter of the slots is larger than the diameter of the pull rope, and the inner edges of the slots are arc-shaped.

[0010] In a preferred embodiment, the present invention can be further configured such that: multiple pull ropes are arranged in groups of four, forming two groups, with the two groups of pull ropes respectively close to both ends of the partition.

[0011] In a preferred embodiment, the present invention can be further configured such that: a table frame is fixedly connected to the bottom of the crossbeam, a box is embedded in the center of the table frame, and the frame is movably disposed inside the box.

[0012] In a preferred embodiment, the present invention can be further configured such that: the box body has an outlet on both the front and rear sides, and the outlet is set as an isosceles trapezoid.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. In this utility model, during production, the sole is first placed into the box, then the movable end of the hydraulic cylinder is extended to drive the frame to move the two scrapers down to the center of the sole. Then the cylinder is activated, and its movable end pushes the pressure plate to tighten the pull rope. Through mechanical transmission, the tops of the two scrapers are pulled closer to each other, while the bottoms squeeze air bubbles from the center of the sole outward to ensure the compaction effect.

[0014] 2. In this utility model, after the shoe soles inside the box are compacted, they can be discharged through the outlet. At the same time, materials can continue to be fed from the top of the box. The feeding and discharging operations are separated, which effectively avoids mutual exclusion of processes and ensures the compaction efficiency of the shoe soles. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the pressing mechanism of this utility model; Figure 3 This is a schematic diagram of the extrusion mechanism of this utility model; Figure 4 This is a schematic diagram showing the connection relationship between the table frame and the body of this utility model.

[0016] Figure label: 100. Pressing mechanism; 110. Crossbeam; 120. Hydraulic cylinder; 130. Frame; 140. Scraper; 150. Torsion spring; 200. Extrusion mechanism; 210. Partition plate; 220. Cylinder; 230. Plate; 240. Pull rope; 300. Table frame; 400. Box body. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0018] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of this invention.

[0019] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a fabric shoe sole compaction structure. Example

[0020] Combination Figure 1-4 As shown, the present invention provides a fabric shoe sole compaction structure, including a pressing mechanism 100 and an extrusion mechanism 200. The pressing mechanism 100 includes a crossbeam 110, two hydraulic cylinders 120 with cylinder bodies passing through the top of the crossbeam 110, a frame 130 connected between the two hydraulic cylinders 120, a scraper 140 rotatably installed inside the frame 130 via a rotating shaft, and two torsion springs 150 connected between the frame 130 and the scraper 140. The extrusion mechanism 200 includes a partition 210 installed inside the frame 130, a cylinder 220 whose cylinder body passes through the top of the partition 210, a plate 230 located at the bottom of the partition 210 and connected to the movable end of the cylinder 220, and a plurality of pull ropes 240 connected between the scraper 140 and the plate 230, wherein the pull ropes 240 movably pass through the partition 210.

[0021] Furthermore, there are two scrapers 140, which are vertically symmetrical about the partition 210. The bottom ends of the two scrapers 140 are attached to each other and spliced ​​into a V-shape. The layout design of the scrapers 140 provides conditions for completely scraping out the air bubbles in the sole.

[0022] Furthermore, the torsion spring 150 is sleeved on the outer end of the rotating shaft. The diameter of the torsion spring 150 is smaller than the thickness of the scraper 140. The layout and size design of the torsion spring 150 can reduce the probability of the torsion spring 150 going out of shape, while also firmly squeezing the scraper 140.

[0023] Furthermore, the partition 210 is provided with a plurality of slots suitable for the pull rope 240 to pass through. The diameter of the slots is larger than the diameter of the pull rope 240. The inner edges of the slots are arc-shaped. The slots provide conditions for the pull rope 240 to extend and retract flexibly. Example

[0024] Combination Figure 1 and Figure 3 As shown, based on Embodiment 1, multiple pull ropes 240 are arranged in groups of four, forming two groups. The two groups of pull ropes 240 are respectively close to both ends of the partition 210. The layout design of the pull ropes 240 can ensure that the tops of the two scrapers 140 can be stably brought together. Example

[0025] Combination Figure 1 and Figure 4 As shown, in the above embodiment, a table frame 300 is fixedly connected to the bottom of the crossbeam 110, and a box 400 is embedded in the center of the table frame 300. The frame 130 is movably disposed inside the box 400. The table frame 300 and the box 400 cooperate to stably support the pressing mechanism 100 and the extrusion mechanism 200.

[0026] Furthermore, the box body 400 has outlets on both the front and rear sides. The outlets are designed as isosceles trapezoids. The outlets facilitate the discharge of the compacted shoe soles from the box body 400, making it easier for workers to collect the formed shoe soles.

[0027] The working principle and usage process of this utility model are as follows: In the initial state, the movable end of the hydraulic cylinder 120 is in a retracted state, and the frame 130 is suspended above the box 400, providing operating space for the shoe sole to be placed into the box 400. At this time, the elasticity of multiple torsion springs 150 keeps the bottom ends of the two scrapers 140 together. During production, the shoe sole is first placed into the box 400, and then the movable end of the hydraulic cylinder 120 is extended to drive the frame 130 to move the two scrapers 140 down to the center position of the shoe sole. Then, the cylinder 220 is activated, and its movable end pushes the pressure plate 230 to tighten the pull rope 240. Through mechanical transmission, the tops of the two scrapers 140 are pulled closer to each other, while the bottoms squeeze air bubbles from the center of the shoe sole outward to ensure the compaction effect.

[0028] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A fabric shoe sole compaction structure, characterized in that, include: The pressing mechanism (100) includes a crossbeam (110), two hydraulic cylinders (120) with cylinder bodies passing through the top of the crossbeam (110), a frame (130) connected between the two hydraulic cylinders (120), a scraper (140) rotatably mounted inside the frame (130) via a rotating shaft, and two torsion springs (150) connected between the frame (130) and the scraper (140). The extrusion mechanism (200) includes a partition (210) installed inside the frame (130), a cylinder (220) with its cylinder body passing through the top of the partition (210), a plate (230) located at the bottom of the partition (210) and connected to the movable end of the cylinder (220), and a plurality of pull ropes (240) connected between the scraper (140) and the plate (230), wherein the pull ropes (240) movably pass through the partition (210).

2. The fabric shoe sole compaction structure according to claim 1, characterized in that, The scraper (140) is configured as two, the two scrapers (140) are vertically symmetrical about the partition (210), the bottom ends of the two scrapers (140) are attached to each other and spliced ​​into a V shape.

3. The fabric shoe sole compaction structure according to claim 1, characterized in that, The torsion spring (150) is sleeved on the outer end of the rotating shaft, and the diameter of the torsion spring (150) is smaller than the thickness of the scraper (140).

4. The fabric shoe sole compaction structure according to claim 1, characterized in that, The partition (210) has multiple slots suitable for the pull rope (240) to pass through. The diameter of the slot is larger than the diameter of the pull rope (240), and the inner edges of the slots are arc-shaped.

5. The fabric shoe sole compaction structure according to claim 1, characterized in that, Multiple pull ropes (240) are arranged in groups of four, forming two groups, with the two groups of pull ropes (240) respectively close to both ends of the partition (210).

6. The fabric shoe sole compaction structure according to claim 1, characterized in that, A table frame (300) is fixedly connected to the bottom of the crossbeam (110), and a box (400) is embedded in the center of the table frame (300). The frame (130) is movably disposed inside the box (400).

7. The fabric shoe sole compaction structure according to claim 6, characterized in that, The box (400) has an outlet on both the front and rear sides, and the outlet is set as an isosceles trapezoid.

Citation Information

Patent Citations

  • Sole compacting device for shoe making

    CN219845311U