Impregnation device for beach shoe leather production

By combining the upper and lower pressure rollers with hydraulic drive and the use of a scraper, the problem of air bubble bursting on the base fabric surface was solved, improving the quality and production efficiency of beach shoe leather.

CN223988688UActive Publication Date: 2026-03-13JIAXING BOER PLASTIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the production process of beach shoes, when the base fabric enters the impregnation tank, it carries air and forms bubbles. Over time, these bubbles burst, causing pinholes and affecting the quality of the shoe upper.

Method used

The upper and lower pressure rollers work together, and the hydraulic rod drives the rotating shaft to drive the connecting rod, so that the upper and lower pressure rollers apply pressure to the base fabric, remove air bubbles, and scrape off excess impregnation liquid with a scraper to ensure that the surface of the base fabric is flat.

Benefits of technology

It effectively prevents air bubbles from bursting and leaving pinholes, thus improving the quality and production efficiency of beach shoes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an impregnation device for beach shoe leather production, which comprises a shell, an impregnation tank is arranged in the shell, the inner wall of the impregnation tank is rotatably connected with a lower compression roller, the side wall of the shell is rotatably connected with a rotating shaft, the rotating shaft is connected with an upper compression roller above the lower compression roller, and the upper compression roller is connected with a lower compression roller above the lower compression roller. And the lower compression roller is matched with the upper compression roller to provide proper pressure for the beach shoe leather base cloth. In conclusion, the beach shoe leather base cloth extrusion device overcomes the defects in the prior art, is reasonable in design, can extrude air bubbles attached to beach shoe leather base cloth through the matching of the upper compression roller and the lower compression roller, prevents the air bubbles from cracking to leave needle holes during impregnation, and has higher social use value and application prospect.
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Description

Technical Field

[0001] This utility model relates to the field of beach shoe leather production technology, and in particular to an impregnation device for beach shoe leather production. Background Technology

[0002] Shoe upper leather is the raw material used to make shoes. There are many materials for shoe upper leather, including genuine leather, PU leather, PVC leather, etc. Generally, there are cowhide, sheepskin, pigskin, horsehide, snakeskin, etc. Genuine leather upper leather now comes in a wide variety of patterns. Synthetic leather with animal prints is the most widely used, generally including snakeskin, leopard skin, zebra skin, etc. Shoe upper leather is commonly used in our lives and is a necessity for making beach shoes, which are a type of sandal.

[0003] In the production process of beach shoe leather, the base fabric of beach shoe leather needs to be impregnated. As the base fabric carries air when it enters the impregnation tank, more and more air will accumulate in the impregnation tank over time, forming bubbles that adhere to the surface of the base fabric. When the bubbles burst, they will leave pinholes, affecting the quality of the base fabric. To solve the above problems, an impregnation device for beach shoe leather production is provided that removes bubbles from the base fabric by using pressure rollers. Utility Model Content

[0004] In order to solve the problems mentioned in the background art, the present invention provides an impregnation device for the production of beach shoe leather.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An impregnation device for producing beach shoe leather includes a housing, an impregnation tank inside the housing, a lower pressure roller rotatably connected to the inner wall of the impregnation tank, a rotating shaft rotatably connected to the side wall of the housing, and an upper pressure roller connected to the rotating shaft above the lower pressure roller. The lower pressure roller and the upper pressure roller cooperate to provide appropriate pressure to the beach shoe leather base fabric.

[0007] Preferably, the rotating shaft is provided with connecting rods near both ends, and the upper pressure roller is rotatably connected to the side wall of the connecting rod.

[0008] Preferably, the inner wall of the housing is provided with a first sliding groove, a gear rail is slidably connected in the first sliding groove, and a gear is provided on the rotating shaft, the gear meshing with the gear rail.

[0009] Preferably, the inner wall of the housing is provided with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected to the side end of the gear rail.

[0010] Preferably, the sidewall of the housing is movably connected to two symmetrically arranged scrapers.

[0011] Preferably, the side wall of the housing is provided with a second sliding groove, and a bidirectional screw is rotatably connected in the second sliding groove. Both ends of the bidirectional screw are threadedly connected to sliders, and the scraper is fixedly connected to the side wall of the slider.

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

[0013] 1. During impregnation, the hydraulic rod is activated, which drives the rotating shaft to rotate through the meshing of the gear and the toothed rail. The rotating shaft drives the connecting rod to rotate to the appropriate position, so that the upper pressure roller and the lower pressure roller provide appropriate pressure to the base fabric, thereby removing the air bubbles attached to the surface of the base fabric and preventing the air bubbles from bursting and leaving pinholes on the base fabric, thus improving the quality of beach shoe leather.

[0014] 2. Depending on the thickness of the base fabric, rotate the bidirectional screw to move the two sliders in the center, so that the distance between the two scrapers is appropriate, and the excess impregnation liquid on both sides of the base fabric can be scraped off.

[0015] In summary, this utility model overcomes the shortcomings of the prior art, has a reasonable design, and can squeeze out the air bubbles attached to the leather base fabric of beach shoes by cooperating with the upper and lower pressure rollers, thus avoiding the bursting and leaving pinholes during impregnation. It has high social use value and application prospects. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 For the present utility model Figure 1 A magnified view of the structure in section A;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of the structure in section B.

[0021] In the figure: shell 1, impregnation tank 4, feed inlet 11, discharge outlet 12, guide roller 13, discharge roller 14, guide roller 15, lower pressure roller 2, upper pressure roller 21, rotating shaft 22, connecting rod 221, gear 222, first slide groove 223, gear rail 224, hydraulic rod 225, scraper 34, second slide groove 31, slider 32, bidirectional screw 33. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Example 1

[0024] Reference Figure 1-4 An impregnation device for beach shoe leather production includes a housing 1, an impregnation tank 4 inside the housing 1, an inlet 11 and an outlet 12 at both ends of the side wall of the housing 1, an inlet 11 and an outlet 12 respectively, an inlet roller 13 is rotatably connected to the inner side wall of the housing 1 near the inlet 11, and an outlet roller 14 is rotatably connected to the inner side wall of the housing 1 near the outlet 12. A guide roller 15 is provided on the inner wall of the impregnation tank 4. Beach shoe leather base fabric enters the impregnation device from the inlet 11, passes through the inlet roller 13 and enters the impregnation tank 4 for impregnation. After impregnation, the beach shoe leather base fabric is discharged from the outlet 12 through the outlet roller 14, and the impregnation is completed.

[0025] The inner wall of the impregnation tank 4 is rotatably connected to a lower pressure roller 2, and the housing 1 is movably connected to an upper pressure roller 21 above the lower pressure roller 2. After the beach shoe leather base fabric passes through the feed port 12, it passes between the lower pressure roller 2 and the upper pressure roller 21. The lower pressure roller 2 and the upper pressure roller 21 provide appropriate pressure to the beach shoe leather base fabric, thereby removing the air bubbles attached to the surface of the base fabric and preventing the air bubbles from bursting and leaving pinholes on the base fabric, thus improving the quality of the beach shoe leather.

[0026] Furthermore, a rotating shaft 22 is rotatably connected to the side wall of the housing 1. A connecting rod 221 is provided near both ends of the rotating shaft 22. The upper pressure roller 21 is rotatably connected to the side wall of the connecting rod 221. Rotating the rotating shaft 22 can drive the connecting rod 221 to rotate to a suitable position, so that the upper pressure roller 21 cooperates with the lower pressure roller 2 to provide appropriate pressure to the base fabric.

[0027] Furthermore, a first groove 223 is provided on the inner wall of the housing 1, and a gear 224 is slidably connected in the first groove 223. A gear 222 is provided on the rotating shaft 22, and the gear 222 meshes with the gear 224. A hydraulic rod 225 is provided on the inner wall of the housing 1, and the output end of the hydraulic rod 225 is fixedly connected to the side end of the gear 224. When the hydraulic rod 225 is activated, the rotating shaft 22 can be driven to rotate through the meshing connection between the gear 222 and the gear 224.

[0028] The beach shoe leather base fabric enters the impregnation device through the feed inlet 11, passes through the guide roller 13 into the impregnation tank 4 for impregnation, and is guided by the guide roller 15. After impregnation, the beach shoe leather base fabric is discharged from the discharge outlet 12 through the discharge roller 14. At the same time as impregnation, the hydraulic rod 225 is activated, which drives the rotating shaft 22 to rotate through the meshing connection of the gear 222 and the gear rail 224. The rotating shaft 22 drives the connecting rod 221 to rotate to a suitable position, so that the upper pressure roller 21 and the lower pressure roller 2 provide appropriate pressure to the base fabric, thereby removing the air bubbles attached to the surface of the base fabric and preventing the air bubbles from bursting and leaving pinholes on the base fabric, thus improving the quality of the beach shoe leather.

[0029] Example 2

[0030] Reference Figure 1-4 The side wall of the housing 1 is movably connected to two symmetrically arranged scrapers 34. After the base fabric is impregnated, the excess impregnation liquid is scraped off. The scrapers 34 can scrape off the excess impregnation liquid on both sides of the base fabric at the same time. Finally, the base fabric after the impregnation liquid is scraped off is output from the output roller 14.

[0031] Furthermore, a second slide groove 31 is provided on the side wall of the housing 1. A bidirectional screw 33 is rotatably connected in the second slide groove 31. The threads at both ends of the bidirectional screw 33 have opposite directions. Both ends of the bidirectional screw 33 are threadedly connected to sliders 32. A scraper 34 is fixedly connected to the side wall of the slider 32.

[0032] Depending on the thickness of the base fabric, rotating the bidirectional screw 33 causes the two sliders 32 to move in the center, so that the distance between the two scrapers 34 is appropriate, and the excess impregnation liquid on both sides of the base fabric can be scraped off.

[0033] Working principle: The beach shoe leather base fabric enters the impregnation device from the feed port 11, enters the impregnation tank 4 through the guide roller 13 for impregnation, is guided by the guide roller 15, and is then discharged from the discharge port 12 through the discharge roller 14.

[0034] During impregnation, the hydraulic rod 225 is activated, which, through the meshing connection between the gear 222 and the gear rail 224, drives the rotating shaft 22 to rotate. The rotating shaft 22 drives the connecting rod 221 to rotate to a suitable position, so that the upper pressure roller 21, together with the lower pressure roller 2, provides appropriate pressure to the base fabric, thereby removing the air bubbles attached to the surface of the base fabric and preventing the air bubbles from bursting and leaving pinholes on the base fabric, thus improving the quality of beach shoe leather.

[0035] Depending on the thickness of the base fabric, rotating the bidirectional screw 33 causes the two sliders 32 to move in the center, so that the distance between the two scrapers 34 is appropriate, and the excess impregnation liquid on both sides of the base fabric can be scraped off.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A kind of sand shoe leather production impregnation device, it is characterized by, Comprising The shell (1) is provided with an impregnation tank (4) inside, the lower pressing roller (2) is rotatably connected to the inner wall of the impregnation tank (4), the rotating shaft (22) is rotatably connected to the side wall of the shell (1), the upper pressing roller (21) is connected above the lower pressing roller (2) on the rotating shaft (22), and the lower pressing roller (2) and the upper pressing roller (21) cooperate to provide suitable pressure for the sand shoe leather base cloth.

2. The impregnation device for sandal leather production according to claim 1, characterized in that: The connecting rod (221) is arranged near the two ends of the rotating shaft (22), and the upper pressing roller (21) is rotatably connected to the side wall of the connecting rod (221).

3. The impregnation device for sandal leather production according to claim 1, characterized in that: The first sliding groove (223) is formed in the inner wall of the shell (1), the toothed rail (224) is slidably connected in the first sliding groove (223), the gear (222) is arranged on the rotating shaft (22), and the gear (222) is in meshing connection with the toothed rail (224).

4. The impregnation device for sandal leather production according to claim 3, characterized in that: The hydraulic rod (225) is arranged on the inner wall of the shell (1), and the output end of the hydraulic rod (225) is fixedly connected with the side end of the toothed rail (224).

5. The impregnation device for sandal leather production according to claim 1, characterized in that: The shell (1) is movably connected with two symmetrically arranged scrapers (34).

6. The impregnation device for sandal leather production according to claim 5, characterized in that: The second sliding groove (31) is formed in the side wall of the shell (1), the bidirectional screw rod (33) is rotatably connected in the second sliding groove (31), the sliding blocks (32) are threadedly connected to the two ends of the bidirectional screw rod (33), and the scrapers (34) are fixedly connected to the side wall of the sliding blocks (32).