Tanning device for leather processing

Abstract

The utility model relates to the technical field of leather processing equipment, and discloses a tanning device for leather processing, which comprises a base, a tanning agent cylinder is arranged on the base, a tanning barrel is arranged above the tanning agent cylinder, the tanning barrel is detachably connected with a support plate, the tanning barrel comprises a tanning outer barrel, a plurality of round holes are formed in the tanning outer barrel, and the round holes are communicated with the tanning agent cylinder. An upper top plate and a lower seat plate are arranged at the upper end and the lower end of the outer tanning cylinder respectively, a first column is connected to the center of the lower portion of the upper top plate, a plurality of second columns are arranged on the periphery of the first column, a threaded groove is formed in the lower end of the first column, the bottom of the first column extends out of the lower seat plate and is in threaded connection with a locking nut, and lifting assemblies are arranged at the two ends of the supporting plate. According to the tanning device, leather is coiled in the tanning barrel through the first column body and the second column body, internal stacking is avoided, it is guaranteed that every place can make contact with a tanning agent, the tanning effect is better, the tanning agent can permeate into the tanning barrel better, and the tanning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to leather processing equipment technical field especially relates to a tanning device for leather processing. BACKGROUND

[0002] Leather tanning is the most important process in leather processing, is the process of turning raw hide into leather, is the use of tannin to the protein in the skin chemical and physical processing, so that some proteins in pig, cow, sheep and other animal raw hide a series of changes, so that collagen denaturation, tanned leather is soft, firm, and wear-resistant, not easy to spoilage.

[0003] The document with the existing application publication number CN210215412U discloses a tanning device for leather processing, which comprises a base, a first groove is formed in the base, two groups of first grooves are symmetrically arranged, and a sliding plate is slidably connected in the first groove, one end of the two groups of sliding plates is fixedly connected through a connecting plate, a support column is fixedly welded at the upper end of the sliding plate, a rotating bearing is embedded and fixed on one side of the support column, a connecting column is fixedly inserted into the inner ring of the rotating bearing, a tanning drum is fixedly welded at one end of the connecting column, and a first cylindrical gear is key-connected to the other end of the connecting column penetrating through the support column.

[0004] However, the scheme still has shortcomings, and when actually used, due to the limited internal space of the tanning drum, the leather put in will be stacked, and part of the surface cannot be in contact with the tanning agent, thereby affecting the tanning effect.

[0005] Therefore, it is necessary to provide a tanning device for leather processing to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art and provides a tanning device for leather processing.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tanning device for leather processing, comprising a base, a tanning agent cylinder is arranged on the base, a tanning drum is arranged above the tanning agent cylinder, the tanning drum is detachably connected with a support plate, the tanning drum comprises a tanning outer cylinder, a plurality of circular holes are formed in the tanning outer cylinder, an upper top plate is arranged at the top of the tanning outer cylinder, a lower seat plate is arranged at the bottom of the tanning outer cylinder, a first column body is connected to the center position below the upper top plate, a plurality of second column bodies are arranged around the first column body, the plurality of second column bodies are connected with the upper top plate, a threaded groove is formed in the lower end of the first column body, the lower end of the first column body extends out of the lower seat plate and is screw-connected with a locking nut, and lifting assemblies are arranged at both ends of the support plate.

[0008] Preferably, a horizontal slot is arranged in the middle of the first column body, which divides the first column body into two halves.

[0009] Preferably, an annular groove is arranged in the bottom of the upper top plate.

[0010] Preferably, a plurality of through holes are arranged in the upper top plate and the lower base plate.

[0011] Preferably, a connecting block is arranged on the top of the upper top plate, and a hook is arranged on the bottom of the support plate, and the hook and the connecting block are clamped with each other.

[0012] Preferably, the lifting assembly comprises two hydraulic cylinders, which are arranged at the left and right ends of the tanning agent cylinder respectively, and the bottom of each hydraulic cylinder is connected with the base, and the output end of each hydraulic cylinder is connected with the support plate.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] In the present application, the leather is spirally arranged in the tanning cylinder through the first column body and the second column body, so that the internal stacking is avoided, the tanning agent can be contacted by every part, and the tanning effect is better; a plurality of circular holes are arranged on the tanning outer cylinder, and a plurality of through holes are arranged in the upper top plate and the lower base plate, so that the tanning agent can be better infiltrated into the tanning cylinder when the tanning cylinder is immersed in the tanning agent cylinder, and the tanning efficiency is improved; the tanning cylinder is controlled to move up and down by the hydraulic cylinder, so that the leather is more fully contacted with the tanning agent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a front view structural schematic diagram of the present application;

[0016] Fig. 2 It is a structural schematic diagram of the tanning cylinder of the present application;

[0017] Fig. 3 It is a structural schematic diagram of the upper top plate and the first column body and the second column body of the present application.

[0018] In the drawing: 1-base; 2-tanning agent cylinder; 3-support plate; 4-hook; 5-tanning outer cylinder; 51-circular hole; 6-upper top plate; 61-annular groove; 7-lower base plate; 8-connecting block; 9-first column body; 10-second column body; 11-locking nut; 12-hydraulic cylinder. DETAILED DESCRIPTION

[0019] The utility model is clearly described below in combination with the drawings and specific embodiments in the embodiments of the utility model, and the description herein is only used to explain the utility model, but not as a limitation on the utility model. All other embodiments obtained by the person skilled in the art without creative labor, any modification, equivalent replacement, improvement, etc. made, should be included in the protection scope of the utility model.

[0020] In the description of the present application, it should be pointed out that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for description purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figs. 1-3 The utility model provides a kind of embodiment: a tanning device for leather processing, including base 1, base 1 is provided with tanning agent cylinder 2, the upper side of tanning agent cylinder 2 is equipped with tanning barrel, tanning barrel is detachably connected between support plate 3, tanning barrel includes tanning outer tube 5, multiple circular holes 51 are set in tanning outer tube 5, the top of tanning outer tube 5 is equipped with upper top plate 6, the bottom of tanning outer tube 5 is equipped with lower seat plate 7, the central position below upper top plate 6 is connected with first cylinder 9, the periphery of first cylinder 9 is equipped with multiple second cylinders 10, multiple second cylinders 10 are connected with upper top plate 6, the lower end of first cylinder 9 is equipped with thread groove, the bottom of first cylinder 9 extends lower seat plate 7 and is connected with lock nut 11 by screwing, the both ends of support plate 3 are equipped with lifting assembly;Lifting assembly includes two hydraulic cylinders 12, two hydraulic cylinders 12 are located at the left and right ends of tanning agent cylinder 2 respectively, the bottom of two hydraulic cylinders 12 is connected with base 1, and the output end of two hydraulic cylinders 12 is connected with support plate 3.

[0023] Further, the middle of the first column 9 is provided with a transverse groove, which divides the first column 9 into two halves, and is used for clamping and fixing one end of the leather, and the other end passes between the plurality of second columns 10, thereby avoiding the leather from stacking, causing part of the surface to be tanned, and affecting the tanning effect.

[0024] Further, the bottom of the upper top plate 6 is provided with an annular groove 61, and during installation, the top of the tanning outer cylinder 5 is matched with the annular groove 61, and the operation is more convenient.

[0025] Further, a plurality of through holes are provided in the upper top plate 6 and the lower base plate 7, and when the tanning cylinder is immersed in the tanning agent tank 2, the tanning agent can better penetrate into the tanning cylinder, thereby improving the tanning efficiency.

[0026] Further, the top of the upper top plate 6 is provided with a connecting block 8, the bottom of the supporting plate 3 is connected with a hook 4, the hook 4 and the connecting block 8 are mutually clamped, during installation, the tanning outer cylinder 5 is matched with the annular groove 61 of the upper top plate 6, the lower base plate 7 is installed, the locking nut 11 is screwed to the bottom of the first column 9, the connecting block 8 is connected with the hook 4, and the tanning outer cylinder 5 is hung on the supporting plate 3.

[0027] The working principle of the utility model is as follows: during use, the leather to be tanned is placed below the upper top plate 6, one end of the leather is clamped and fixed through the transverse groove, the other end of the leather passes between the plurality of second columns 10, thereby avoiding the leather from stacking, then the top of the tanning outer cylinder 5 is matched with the annular groove 61, the lower base plate 7 is installed, the locking nut 11 is screwed to the bottom of the first column 9, the connecting block 8 is connected with the hook 4, and the tanning outer cylinder 5 is hung on the supporting plate 3; the tanning agent is added into the tanning agent tank 2, the hydraulic oil cylinder 12 is started, the hydraulic oil cylinder 12 controls the tanning cylinder to move downward through the supporting plate 3, and the tanning cylinder is immersed in the tanning agent tank 2, thereby tanning the leather.

[0028] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A tanning apparatus for leather processing, comprising a base (1), wherein a tanning agent cylinder (2) is disposed on the base (1), characterized in that: A tanning cylinder is provided above the tanning preparation cylinder (2). The tanning cylinder is detachably connected to the support plate (3). The tanning cylinder includes a tanning outer cylinder (5). The tanning outer cylinder (5) has multiple circular holes (51). The top of the tanning outer cylinder (5) is provided with an upper top plate (6). The bottom of the tanning outer cylinder (5) is provided with a lower seat plate (7). A first column (9) is connected to the center position below the upper top plate (6). Multiple second columns (10) are provided around the first column (9). The multiple second columns (10) are all connected to the upper top plate (6). A threaded groove is provided at the lower end of the first column (9). The bottom of the first column (9) extends out to the lower seat plate (7) and is threadedly connected to the locking nut (11). Lifting components are provided at both ends of the support plate (3).

2. The tanning apparatus for leather processing according to claim 1, characterized in that: The first column (9) has a horizontal groove in the middle, which divides the first column (9) into left and right halves.

3. The tanning apparatus for leather processing according to claim 1, characterized in that: The bottom of the top plate (6) is provided with an annular groove (61).

4. The tanning apparatus for leather processing according to claim 1, characterized in that: Multiple through holes are provided on the upper top plate (6) and the lower base plate (7).

5. A tanning apparatus for leather processing according to claim 1, characterized in that: The top of the upper plate (6) is provided with a connecting block (8), and the bottom of the support plate (3) is connected with a hook (4). The hook (4) and the connecting block (8) are engaged with each other.

6. The tanning apparatus for leather processing according to claim 1, characterized in that: The lifting assembly includes two hydraulic cylinders (12), which are located at the left and right ends of the tanning preparation cylinder (2), respectively. The bottom of both hydraulic cylinders (12) is connected to the base (1), and the output end of the two hydraulic cylinders (12) is connected to the support plate (3).

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