CN219490047U

CN219490047U - Leather retanning dyeing auxiliary color matching device

Info

Publication number: CN219490047U
Application number: CN202320674487.6U
Authority: CN
Inventors: 李琦; 安从章
Original assignee: Baide Leather China Co ltd
Current assignee: Baide Leather China Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-08
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an auxiliary color matching device for leather retanning and dyeing, wherein sliding grooves are respectively formed in the front part and the rear part of a box body, square bearing seats I are respectively fixed at opposite ends of the two sliding grooves, a stainless steel roller I is rotatably connected between the two square bearing seats I, the square bearing seats I are connected with square bearing seats II through springs, the two square bearing seats II are arranged at opposite positions of the two sliding grooves, a stainless steel roller II is rotatably connected between the two square bearing seats II, the two square bearing seats II are respectively fixed with one ends of two screw rods, and the other ends of the two screw rods sequentially penetrate through the box body and hexagonal nuts and are respectively connected with a handle turntable I and a handle turntable II. The two stainless steel rollers are used for squeezing instead of manual squeezing, so that the leather blocks are more uniform in color, color matching is facilitated, the input of color matching dye and time input caused by different color differences are reduced, and production is optimized.

Description

Leather retanning dyeing auxiliary color matching device

Technical Field

The utility model relates to the technical field of leather production, in particular to an auxiliary color matching device for leather retanning and dyeing.

Background

The appearance of the leather can be improved by retanning and dyeing in the leather production process, so that the leather is suitable for the popular style before, and the commercial value of the product is increased to the maximum extent. At present, retanning dyeing is color-tone color-ring-saving, and is generally operated by a worker cutting a piece of dyed wet leather with the size of A6 and manually wringing; and then the process is carried to a drying vacuum process, and after the process is dried in vacuum for many times by using a vacuum machine, the process takes the retanning section for color matching, and the color matching efficiency is low and inaccurate.

Disclosure of Invention

The utility model provides an auxiliary color matching device for leather retanning and dyeing in order to solve the problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the leather retanning dyeing auxiliary color matching device comprises a box body, wherein sliding grooves are respectively formed in the front part and the rear part of the box body, square bearing seats I are respectively fixed at opposite ends of the two sliding grooves, a stainless steel roller I is rotatably connected between the two square bearing seats I, the square bearing seats I are connected with square bearing seats II through springs, the two square bearing seats II are arranged at opposite positions of the two sliding grooves, a stainless steel roller II is rotatably connected between the two square bearing seats II, the square bearing seats II are connected with a crank, the two square bearing seats II are respectively fixed with one ends of two screw rods, and the other ends of the two screw rods sequentially penetrate through the box body and hexagonal nuts and are respectively connected with a handle turntable I and a handle turntable II; the box body is fixedly connected with the leather block drying box, the leather block drying box is of a hollow structure with two open ends, a positioning hole is formed in the top of the leather block drying box, and a blowing nozzle of the blower is inserted into the positioning hole.

Further, the box body is of a cavity frame body structure.

Further, the hexagonal nut is welded with the box body, and the hexagonal nut is in threaded connection with the screw rod.

According to the utility model, the manual wringing is replaced by the wringing of two stainless steel rollers, so that the leather blocks are more uniform in color, the color matching is more facilitated, the input and time input of color matching dyes generated by different color matching are reduced, and the production is optimized; has the advantages of simple operation, low cost, reduced color matching flow and convenient operation of workers.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Wherein: 1. a case; 2. stainless steel roller I; 3. stainless steel roller II; 4. a handle turntable I; 5. a hexagonal nut; 6. a screw; 7. a second handle turntable; 8. a blower; 9. a spring; 10. square bearing seat I; 11. square bearing seat II; 12. and (5) a crank.

Detailed Description

The following describes a specific embodiment of the present utility model with reference to fig. 1.

The leather retanning dyeing auxiliary color matching device comprises a box body 1, wherein the box body 1 is of a cavity frame body structure, sliding grooves are respectively formed in the front part and the rear part of the box body 1, square bearing seats I10 are respectively fixed at the opposite ends of the two sliding grooves, a stainless steel rotary table I2 is rotatably connected between the two square bearing seats I10, the square bearing seats I10 are connected with square bearing seats II 11 through springs 9, the two square bearing seats II 11 are arranged at the opposite positions of the two sliding grooves, a stainless steel rotary table II 3 is rotatably connected between the two square bearing seats II 11, the square bearing seats II 11 are connected with a crank 12, the crank 12 rotates to drive the stainless steel rotary table II 3 to rotate, the two square bearing seats II 11 are respectively fixed with one ends of two screw rods 6, the other ends of the two screw rods 6 sequentially penetrate through the box body 1 and a hexagonal nut 5 and are respectively connected with a handle rotary table I4 and a handle rotary table II 7, the hexagonal nut 5 is welded with the box body 1, and the hexagonal nut 5 is in threaded connection with the screw rods 6; the box 1 is fixedly connected with a leather block drying box, the leather block drying box is of a hollow structure with two open ends, a positioning hole is formed in the top of the leather block drying box, a blowing nozzle of a blower 8 is inserted into the positioning hole, and the blower 8 is used for drying the leather block after being processed.

The specific operation flow is as follows:

1. a piece of A6-sized skin was cut from the retanning drum.

2. The handle turntable I4 and the handle turntable II 7 are rotated clockwise, the screw rod 6 moves inwards along the horizontal direction of the chute, the square bearing seat II 11 is pushed to drive the stainless steel roller II 3 to move inwards to a proper position, and the proper gap between the stainless steel roller I2 and the stainless steel roller II 3 is measured according to the thickness of the leather block.

3. The crank 12 is rotated anticlockwise when the leather block is placed on the second stainless steel roller 3, the leather block is extruded by the second stainless steel roller, excessive water is extruded, and the leather block falls from the gap between the stainless steel rollers.

4. The extruded skin is put into a skin drying box and dried by a blower 8.

5. And comparing the dried leather blocks with a color card to be used as a color matching basis.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should be covered by the protection scope of the present utility model by making equivalents and modifications to the technical solution and the inventive concept thereof.

Claims

1. The leather retanning dyeing auxiliary color matching device is characterized by comprising a box body (1), wherein sliding grooves are respectively formed in the front part and the rear part of the box body (1), square first bearing seats (10) are respectively fixed at the opposite ends of the two sliding grooves, a stainless steel roller I (2) is rotatably connected between the two square first bearing seats (10), the square first bearing seats (10) are connected with square second bearing seats (11) through springs (9), the two square second bearing seats (11) are arranged at the opposite positions of the two sliding grooves, a stainless steel roller II (3) is rotatably connected between the two square second bearing seats (11), the square second bearing seats (11) are connected with a crank (12), the two square second bearing seats (11) are respectively fixed with one ends of two screw rods (6), and the other ends of the two screw rods (6) sequentially penetrate through the box body (1) and hexagonal nuts (5) and are respectively connected with a handle turntable I (4) and a handle turntable II (7); the box body (1) is fixedly connected with the leather-block drying box, the leather-block drying box is of a hollow structure with two open ends, a positioning hole is formed in the top of the leather-block drying box, and a blowing nozzle of the blower (8) is inserted into the positioning hole.

2. The leather retanning dyeing auxiliary color matching device according to claim 1, wherein the box body (1) is of a cavity frame body structure.

3. The leather retanning dyeing auxiliary color matching device according to claim 1, wherein the hexagonal nut (5) is welded with the box body (1), and the hexagonal nut (5) is in threaded connection with the screw (6).