Superfine fiber leather graining device

Abstract

The utility model provides a superfine fiber leather graining device, and relates to the field of leather graining, a movable seat is slidably connected in a longitudinal groove formed in a guide rail through a sliding block fixedly connected on the outer side surface of the movable seat, and the outer side of the movable seat is fixedly connected with a support frame; the problems that in the prior art, due to the fact that an effective longitudinal pattern pulling structure is lacked, patterns cannot be fully formed when extrusion is conducted purely depending on rotation of a roller, the patterns on the surface of leather are very shallow due to follow-up temperature reduction, and limitation exists are solved through the arrangement of a guide rail, an electric push rod A and a movable base; when the graining roller rotates and carries out graining processing on the leather piece, the electric push rod A installed in the guide rail can be synchronously started to carry out longitudinal pushing operation on the movable base, and the supporting frame drives the graining roller installed in the base body to carry out synchronous longitudinal displacement so as to achieve longitudinal grain pulling operation on the leather piece. Therefore, the purpose of higher practicability is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of leather grain kneading, and particularly relates to a superfine fiber leather grain kneading device. Background Art

[0002] Superfine fiber synthetic leather is referred to as superfine leather. It is based on sea-island fiber nonwoven fabric as the base material, impregnated with polyurethane slurry and formed into sea-island fiber / polyurethane composite material after wet coagulation, and then subjected to fiber opening (dissolution method, alkali reduction or toluene reduction) to obtain superfine fiber / polyurethane composite material, i.e. superfine fiber synthetic leather base fabric. Finally, after different post-finishing processes, it can produce smooth superfine leather or suede superfine leather with wear resistance, cold resistance, breathability and aging resistance, which has become an ideal material to replace natural leather. When processing superfine fiber synthetic leather, in order to have a better pattern on the surface, a corresponding kneading device is required to achieve surface processing through extrusion and kneading. However, when the existing kneading device is used, due to its lack of effective longitudinal drawing structure, it cannot fully form a pattern when simply relying on the rotation of the roller for extrusion, and it is easy to cause the leather surface pattern to be shallow due to the subsequent temperature drop, which has limitations.

[0003] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a microfiber leather rubbing device is provided to solve the problem. Utility Model Content

[0004] The utility model proposes a microfiber leather grain kneading device, which solves the problem that the prior art lacks an effective longitudinal grain drawing structure, cannot fully form a pattern when simply relying on the rotation of a roller for extrusion, and easily causes the leather surface pattern to be shallow due to the subsequent temperature drop, which has limitations.

[0005] The technical solution of the utility model is implemented as follows: a microfiber leather rubbing device comprises a guide rail, the main body of the guide rail is longitudinally arranged, and a longitudinal groove is provided inside the guide rail, an electric push rod A is installed inside the longitudinal groove, and a moving seat is installed on the output end of the electric push rod A, the moving seat is located in the longitudinal groove provided in the guide rail, and a slider is fixedly connected to the outside of the moving seat, the slider is provided at two locations, and the two sliders are fixedly connected to the left and right side positions of the moving seat in opposite directions, and the moving seat is slidably connected to the longitudinal groove provided in the guide rail through the slider fixedly connected on its outer side surface, and a support frame is fixedly connected to the outside of the moving seat, and the main body of the support frame is an L-shaped structure:

[0006] As a preferred embodiment, the support frames are provided in two locations, and the two support frames are fixedly connected to the front and rear side surfaces of the moving seat in opposite directions. A longitudinal groove is provided inside the longitudinal component of the support frame, an electric push rod B is installed inside the longitudinal groove, and a seat body is installed on the top surface of the electric push rod B.

[0007] As a preferred embodiment, the seat body is provided at two locations, and two clamping blocks are fixedly connected to the outer sides of the two seat bodies in opposite directions. The seat body is slidably connected to the longitudinal groove opened in the support frame through the clamping blocks fixedly connected on its outer side.

[0008] As a preferred embodiment, the inner sides of the two seats are rotatably connected with kneading rollers, and the outer peripheral surfaces of the kneading rollers are provided with patterns, and the two seats are fixedly connected with mounting plates on one side away from the support frame, and the main body of the mounting plate is a rectangular structure, and the diameter of the mounting plate is larger than the diameter of the seat.

[0009] As a preferred embodiment, a servo motor B is installed on the front end surface of the mounting plate located on the front side, and an output shaft is provided on the rear side of the servo motor B, the output shaft is connected to the kneading rollers arranged in two movable seats, and the guide rail is fixedly connected to the bottom end surface of the base.

[0010] As a preferred embodiment, a bracket is fixedly connected to the bottom end surface of the base, the main body of the bracket is a rectangular frame structure, and there are two brackets in total, the two brackets are fixedly connected in a linear array at the left and right sides of the bottom end surface of the base, and two guide rollers and four guide rollers are installed in a linear array on the inner side of the base, and a servo motor A is installed on the front end surface of the base, and the rear output shaft of the servo motor A is connected to the guide roller and is used to drive the guide roller to rotate, and a support seat is fixedly connected to the top end surface of the base, and a heating tube is fixedly connected to the inside of the support seat in a linear array.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing a support seat and a heating tube, when it is necessary to perform graining processing on the leather piece, the heating tube installed in the support seat can be started to perform preheating operation, and the top surface of the support seat can be roasted by heating the heating tube, so that when the leather piece passes over the support seat, the leather piece can be quickly softened, so that the graining effect of the leather piece can be improved when the graining processing is performed.

[0013] 2. In the utility model, by providing a guide rail, an electric push rod A and a moving seat, when the graining roller rotates and graining is performed on the leather piece, the electric push rod A installed in the guide rail can be synchronously started to push the moving seat longitudinally, and the graining roller installed in the seat body can be driven by the support frame to perform synchronous longitudinal displacement to realize the longitudinal graining operation on the leather piece, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the front and side structure of the base and guide rail of the grain kneading device of the utility model after being cut;

[0016] Figure 2 This is a schematic diagram of the combined structure of the grain kneading device of the utility model;

[0017] Figure 3 This is a schematic diagram of the combined structure of the support frame and the electric push rod B of the grain kneading device of the utility model;

[0018] Figure 4 It is a left-side structural schematic diagram of the grain kneading device of the utility model;

[0019] Figure 5 This is a schematic diagram of the combined structure of the support base and the heating tube of the grain kneading device of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the grain kneading device of the utility model from an upward and side view;

[0021] In the figure, 1, base; 101, bracket; 102, guide roller; 103, guide roller; 104, servo motor A; 2, support seat; 201, heating tube; 202, guide rail; 203, electric push rod A; 204, moving seat; 205, slider; 206, leather piece; 3, support frame; 301, electric push rod B; 302, seat body; 303, block; 304, mounting plate; 305, servo motor B; 306, kneading roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, a microfiber leather rubbing device includes: a guide rail 202, the main body of the guide rail 202 is longitudinally arranged, and a longitudinal groove is opened inside the guide rail 202, an electric push rod A203 is installed inside the longitudinal groove, and a moving seat 204 is installed on the output end of the electric push rod A203, the moving seat 204 is located in the longitudinal groove opened in the guide rail 202, and a slider 205 is fixedly connected to the outer side of the moving seat 204, the slider 205 is provided at two locations, and the two sliders 205 are fixedly connected to the left and right side positions of the moving seat 204 in opposite directions, and the moving seat 204 is slidably connected to the longitudinal groove opened in the guide rail 202 through the slider 205 fixedly connected on its outer side surface, and the moving seat 204 A support frame 3 is fixedly connected to the outside, and the main body of the support frame 3 is an L-shaped structure. A bracket 101 is fixedly connected to the bottom end surface of the base 1, and the main body of the bracket 101 is a rectangular frame structure. There are two brackets 101 in total. The two brackets 101 are fixedly connected to the left and right sides of the bottom end surface of the base 1 in a linear array, and two guide rollers 102 and four guide rollers 103 are installed in a linear array on the inner side of the base 1, and a servo motor A104 is installed on the front end surface of the base 1, and the rear output shaft of the servo motor A104 is connected to the guide roller 102 and is used to drive the guide roller 102 to rotate. A support seat 2 is fixedly connected to the top end surface of the base 1, and a heating tube 201 is fixedly connected to the inside of the support seat 2 in a linear array.

[0024] Among them, there are two support frames 3, and the two support frames 3 are fixedly connected to the front and rear side positions of the moving seat 204 in opposite directions. A longitudinal groove is opened inside the longitudinal component of the support frame 3, and an electric push rod B301 is installed inside the longitudinal groove, and a seat body 302 is installed on the top surface of the electric push rod B301. There are two seat bodies 302, and the outer sides of the two seat bodies 302 are fixedly connected to two blocks 303 in opposite directions. The seat body 302 is slidably connected to the longitudinal groove opened in the support frame 3 through the blocks 303 fixedly connected on its outer side.

[0025] Among them, the inner sides of the two base bodies 302 are rotatably connected with a kneading roller 306, and the outer peripheral surface of the kneading roller 306 is provided with grooves, and the side of the two base bodies 302 away from the support frame 3 is fixedly connected with a mounting plate 304, and the main body of the mounting plate 304 is a rectangular structure, and the diameter of the mounting plate 304 is larger than the diameter of the base body 302, and a servo motor B305 is installed on the front end surface of the mounting plate 304 located on the front side, and an output shaft is arranged on the rear side of the servo motor B305, and the output shaft is connected to the kneading roller 306 arranged in the two base bodies 302, and the guide rail 202 is fixedly connected to the bottom end surface of the base 1.

[0026] When in use, when the leather piece 206 is subjected to a graining process, the leather piece 206 can be passed through the graining rollers 306 disposed in the two seats 302, and the leather piece 206 can be placed above the guide rollers 102 and the guide rollers 103 disposed in the base 1, and when in use, the guide rollers 102 can be driven to rotate by starting the servo motor A104 installed on the front end surface of the base 1, and the guide rollers 102 can be rotated to achieve a rapid conveying operation for the current leather piece 206, and when conveying, the heating tube 201 fixedly connected to the support seat 2 can be turned on in advance, and the heating tube 201 can be turned on to achieve the heating operation of the leather piece 206;

[0027] When the leather is being rubbed, the seat 302 can be pulled downward by starting the electric push rod B301 installed in the support frame 3, and the rubbing rollers 306 installed in the two seats 302 can be brought into contact with the leather piece 206, and the servo motor B305 installed on the outside of the mounting plate 304 can be synchronously started to drive the rubbing rollers 306 to rotate, and the auxiliary rubbing operation can be achieved through the rotation of the rubbing rollers 306, and when the leather is being rubbed, the movable seat 204 can be pulled by starting the electric push rod A203 installed in the guide rail 202, and the movable seat 204 can drive the support frame 3 fixedly connected on its outer surface to perform longitudinal displacement to achieve the drawing operation, so that the pattern can be rubbed more thoroughly, thereby achieving a more practical purpose.

Claims

1. A microfiber leather rubbing device, characterized in that: The invention comprises a guide rail (202), the main body of the guide rail (202) is arranged longitudinally, and a longitudinal groove is provided inside the guide rail (202), an electric push rod A (203) is installed inside the longitudinal groove, and a moving seat (204) is installed on the output end of the electric push rod A (203), the moving seat (204) is located in the longitudinal groove provided in the guide rail (202), and a slider (205) is fixedly connected to the outer side of the moving seat (204), and the slider (205) is provided at two locations, and the two sliders (205) are fixedly connected to the left and right side positions of the moving seat (204) in opposite directions, and the moving seat (204) is slidably connected to the longitudinal groove provided in the guide rail (202) through the slider (205) fixedly connected on the outer side surface thereof, and a support frame (3) is fixedly connected to the outer side of the moving seat (204), and the main body of the support frame (3) is an L-shaped structure.

2. The microfiber leather rubbing device according to claim 1, characterized in that: The support frames (3) are provided at two locations, and the two support frames (3) are fixedly connected to the front and rear side surfaces of the movable seat (204) in opposite directions. A longitudinal groove is provided inside the longitudinal component of the support frame (3), an electric push rod B (301) is installed inside the longitudinal groove, and a seat body (302) is installed on the top end surface of the electric push rod B (301).

3. The ultrafine fiber leather rubbing device according to claim 2, characterized in that: The seat body (302) is provided at two locations, and two clamping blocks (303) are fixedly connected to the outer sides of the two seat bodies (302) in opposite directions. The seat body (302) is slidably connected to the longitudinal groove provided in the support frame (3) through the clamping blocks (303) fixedly connected on the outer side thereof.

4. The ultrafine fiber leather rubbing device according to claim 3, characterized in that: The inner sides of the two seats (302) are rotatably connected to a kneading roller (306), and the outer peripheral surface of the kneading roller (306) is provided with patterns, and the sides of the two seats (302) away from the support frame (3) are fixedly connected to a mounting plate (304), and the main body of the mounting plate (304) is a rectangular structure, and the diameter of the mounting plate (304) is greater than the diameter of the seat (302).

5. The ultrafine fiber leather rubbing device according to claim 4, characterized in that: A servo motor B (305) is installed on the front end surface of the mounting plate (304) located on the front side, and an output shaft is arranged on the rear side of the servo motor B (305), the output shaft is connected to the kneading rollers (306) arranged in the two seats (302), and the guide rail (202) is fixedly connected to the bottom end surface of the base (1).

6. The ultrafine fiber leather rubbing device according to claim 5, characterized in that: A bracket (101) is fixedly connected to the bottom end surface of the base (1); the main body of the bracket (101) is a rectangular frame structure, and the bracket (101) is provided at two locations, the two brackets (101) are fixedly connected to the left and right sides of the bottom end surface of the base (1) in a linear array, and two guide rollers (102) and four guide rollers (103) are installed in a linear array on the inner side of the base (1), and a servo motor A (104) is installed on the front end surface of the base (1), and the rear output shaft of the servo motor A (104) is connected to the guide roller (102) and is used to drive the guide roller (102) to rotate, and a support seat (2) is fixedly connected to the top end surface of the base (1), and a heating tube (201) is fixedly connected to the inside of the support seat (2) in a linear array.

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