Efficient synthetic leather graining device

Abstract

The utility model relates to an efficient synthetic leather graining device which comprises a first graining machine, a second graining machine and a third graining machine, the second graining machine is arranged on the side edge of the first graining machine, the third graining machine is arranged on the side edge of the second graining machine, the first graining machine, the second graining machine and the third graining machine are the same in structure, and a mounting seat is fixedly connected in the third graining machine. A movable frame is arranged in the third graining machine, a movable graining plate is arranged on the side edge of the movable frame, a lifting air cylinder is fixedly connected to the top of the movable frame, an inlet is formed in the left side of the third graining machine, and an outlet is formed in the right side of the third graining machine; a second rotating roller is arranged above the mounting base, a third rotating roller is arranged on the right side of the mounting base, synthetic leather materials sequentially pass through the first graining machine, the second graining machine and the third graining machine, stable operation of the graining plate is guaranteed, the processing quality is improved, and the processing efficiency is improved through cooperative operation of the multiple graining machines.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather processing, in particular to a synthetic leather high-efficiency grain kneading device. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute material for it. It is usually made of an impregnated non-woven fabric as a mesh layer and a microporous polyurethane layer as a grain layer. Both the front and back sides are very similar to leather and are widely used in the production of shoes, boots, bags, balls, etc. The utility model patent with application number: CN202123384978.7 discloses a synthetic leather high-efficiency graining device, including a base, a graining box, a U-shaped bent plate, a floating plate, a slide seat, a first graining plate, and a second graining plate. The graining box is arranged on the base, the U-shaped bent plate is arranged on the base and is located in the graining box, and the opening points downward, the first graining plate is vertically arranged on both sides of the U-shaped bent plate, the slide seat is arranged in the graining box and corresponds to the first graining plate one by one, the second graining plate is arranged on the side of the slide seat and is opposite to the first graining plate, the floating plate is located above the slide seat, and the slide seat is provided with a connecting rod connected to the floating plate, and the top of the graining box is provided with a cover plate, and the cover plate is provided with a connecting rod connected to the floating plate. The first and second corrugation plates are connected to each other by a lifting drive device; corrugation convex particles are respectively arranged on the front of the first corrugation plate and the second corrugation plate; a slide rail located on the back of the slide seat is vertically arranged on the inner wall of the corrugation box, and a slider located on the slide rail is arranged on the back of the slide seat; a section of external thread is arranged on the connecting rod, and nuts located above and below the floating plate are arranged on the external thread; the lifting drive device adopts a cylinder or an oil cylinder; an inlet and an outlet are arranged on both sides of the corrugation box, and the inlet and the outlet are located below the slide seat; an inlet and an outlet are arranged on both sides of the corrugation box, and the inlet and the outlet are located below the slide seat; a first guide roller and a second guide roller are arranged in the corrugation box, and the first guide roller is located on the inlet side, and the second guide roller is located on the outlet side. However, the carrying capacity of the floating plate is limited, and the long-term operation of the device is likely to cause the floating plate to bend and deform, affecting the stability of the slide seat and the second corrugation plate. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a synthetic leather efficient grain rubbing device, which can ensure the stable operation of the grain rubbing plate and improve the processing quality, and coordinate the operation of multiple grain rubbing machines to improve the processing efficiency.

[0004] The utility model adopts a technical solution to solve its technical problems: the synthetic leather efficient grain kneading device comprises a first grain kneading machine, a second grain kneading machine and a third grain kneading machine, wherein the second grain kneading machine is on the side of the first grain kneading machine, and the third grain kneading machine is on the side of the second grain kneading machine, and the first grain kneading machine, the second grain kneading machine and the third grain kneading machine have the same structure, a mounting seat is fixedly connected inside the third grain kneading machine, a fixed grain kneading plate is arranged on the side of the mounting seat, there are two fixed grain kneading plates, and the two fixed grain kneading plates are distributed on the left and right sides of the mounting seat, a movable frame is arranged inside the third grain kneading machine, a movable grain kneading plate is arranged on the side of the movable frame, there are two movable frame and movable grain kneading plates respectively, and the two movable grain kneading plates correspond to the two fixed grain kneading plates respectively, a lifting cylinder is fixedly connected to the top of the movable frame, and the lifting cylinder is connected to the third grain kneading machine, an inlet is opened on the left side of the third grain kneading machine, and an outlet is opened on the right side of the third grain kneading machine, a first rotating roller is arranged on the left side of the mounting seat, a second rotating roller is arranged above the mounting seat, and the mounting seat is provided with a plurality of movable plates. A third roller is arranged on the right side of the seat, and the synthetic leather material passes through the first, second and third rubbing machines in sequence, and the synthetic leather material is transmitted from the first rubbing machine to the second rubbing machine, and then from the second rubbing machine to the third rubbing machine. In the rubbing machine, the synthetic leather material passes through the inlet, the first roller, the gap between the fixed rubbing plate and the movable rubbing plate, the second roller, the gap between the second fixed rubbing plate and the second movable rubbing plate, the third roller and the outlet in sequence. After the two lifting cylinders are opened, they are continuously extended and contracted to drive the two movable frames and the two movable rubbing plates to move up and down continuously. The synthetic leather material is between the movable rubbing plate and the fixed rubbing plate, and the movable rubbing plate and the fixed rubbing plate act on the front and back surfaces of the synthetic leather material, and the synthetic leather material is rubbing processed. The synthetic leather material is rubbing processed multiple times during the transmission process, which ensures the stable operation of the rubbing plate and improves the processing quality, and the coordinated operation of multiple rubbing machines improves the processing efficiency.

[0005] For further improvement, the inlet and outlet are at the same height, the first roller and the third roller are at the same height, the second roller is directly above the mounting seat, the outlet of the first grain kneading machine is close to the inlet of the second grain kneading machine, the outlet of the second grain kneading machine is close to the inlet of the third grain kneading machine, and the inlet and outlet are at the same height to ensure horizontal transmission of synthetic leather materials between multiple grain kneading machines.

[0006] To further improve, the top of the movable frame is fixedly connected to a linear bearing, and a guide column is arranged inside the linear bearing. The guide column is L-shaped, and the top and side of the guide column are connected to the inside of the third kneading machine. The bottom of the movable frame is also connected to a linear bearing, and there are two linear bearings at the top and bottom of the movable frame respectively, and there are two guide columns inside the movable frame. The side surface of the guide column is fixedly connected to a limit block, and the limit block is below the movable frame. The linear bearing interacts with the guide column to ensure the vertical stability of the running trajectory of the movable frame, effectively limit the position to prevent deviation, and the limit block provides effective protection to avoid the bottom of the movable frame directly colliding with the side of the guide column, thereby enhancing safety protection.

[0007] Further improvement, an upper positioning piece is provided on the side of the first kneading machine, and a lower positioning piece is provided on the side of the first kneading machine. There are two upper positioning pieces and two lower positioning pieces. The two upper positioning pieces and the lower positioning pieces position and separate the first kneading machine, the second kneading machine and the third kneading machine. The first kneading machine, the second kneading machine and the third kneading machine are aligned by using the upper positioning piece and the lower positioning piece, and a certain spacing distance is maintained to reduce mutual influence.

[0008] Further improvement, the upper positioning piece is T-shaped, and a groove is opened on the side of the upper positioning piece. There are two grooves, which are distributed on the left and right sides of the upper positioning piece. The two grooves are equal in size, and the structure is simple and easy to operate.

[0009] To further improve, the lower positioning member is I-shaped, and an insertion groove is opened on the side of the lower positioning member. There are two insertion grooves, which are distributed on the left and right sides of the lower positioning member. The two insertion grooves are equal in size and there is no need to distinguish between the front and back sides, which is convenient to use.

[0010] For further improvement, the third grain kneading machine is provided with an observation port on the front side, a movable plate is arranged inside the observation port, an auxiliary block is fixedly connected to the surface of the movable plate, the first grain kneading machine and the second grain kneading machine are also provided with observation ports, the auxiliary block is operated to exert force to the right, the movable plate moves to the right, and the observation port is opened, which provides convenience for observing the inside of the device, and timely adjustments are made when problems are found to improve the processing quality.

[0011] For further improvement, a mounting hole is provided on the top of the third kneading machine, and a downlight is plugged into the mounting hole. There are two downlights, both of which illuminate the inside of the third kneading machine. The first kneading machine and the second kneading machine are also provided with downlights, which are easy to install and quick to remove, and can supplement the light source to enhance the observation effect.

[0012] The beneficial effects of the utility model are:

[0013] 1. The synthetic leather material is transferred from the first graining machine to the second graining machine, and then from the second graining machine to the third graining machine. The synthetic leather material passes through the inlet, the first roller, the gap between the fixed graining plate and the movable graining plate, the second roller, the gap between the second fixed graining plate and the second movable graining plate, the third roller and the outlet in the graining machine in sequence. After the two lifting cylinders are opened, they are continuously extended and contracted, driving the two movable frames and the two movable graining plates to move up and down continuously. The synthetic leather material is between the movable graining plate and the fixed graining plate. The movable graining plate and the fixed graining plate act on the front and back surfaces of the synthetic leather material, and the synthetic leather material is grained. The synthetic leather material is grained for multiple times during the transmission process, ensuring the stable operation of the graining plate to improve the processing quality, and multiple graining machines operate in coordination to improve the processing efficiency.

[0014] 2. The first, second and third kneading machines are aligned by using the upper positioning member and the lower positioning member, and a certain spacing distance is maintained to reduce mutual influence. There are two grooves, which are distributed on the left and right sides of the upper positioning member. The two grooves are equal in size, and the structure is simple and easy to operate. There are two insertion grooves, which are distributed on the left and right sides of the lower positioning member. The two insertion grooves are equal in size, and there is no need to distinguish between the front and back sides, which is convenient to use.

[0015] 3. Observation ports are also set through the first and second kneading machines. The auxiliary block is operated to the right, and the movable plate moves to the right, and the observation port is opened, providing convenience for observing the inside of the device. If problems are found, they can be adjusted in time to improve the processing quality. The first and second kneading machines are also equipped with downlights, which are easy to install and quick to dismantle, and supplement the light source to enhance the observation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the upper positioning member of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the lower positioning member of the utility model;

[0021] Figure 6 For the utility model Figure 1 Enlarged view of point C in the middle;

[0022] Figure 7 This is an internal display diagram of the third grain kneading machine of the present utility model;

[0023] Figure 8 For the utility model Figure 7 Enlarged view of point D in the middle;

[0024] Fig. 9 This is a display diagram of the installation of the downlight of the utility model;

[0025] Fig.10 It is the internal front view of the third grain kneading machine of the present utility model.

[0026] Explanation of the reference numerals in the accompanying drawings: 1. First graining machine; 2. Second graining machine; 3. Third graining machine; 4. Mounting seat; 5. Fixed graining plate; 6. Movable frame; 7. Movable graining plate; 8. Lifting cylinder; 9. Inlet; 10. Outlet; 11. First roller; 12. Second roller; 13. Third roller; 14. Linear bearing; 15. Guide column; 16. Limit block; 17. Upper positioning member; 18. Lower positioning member; 19. Groove; 20. Insertion slot; 21. Observation port; 22. Moving plate; 23. Auxiliary block; 24. Mounting hole; 25. Downlight. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-10 This embodiment is further described:

[0028] like Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig.10 As shown: In the present embodiment, a synthetic leather efficient grain kneading device comprises a first grain kneading machine 1, a second grain kneading machine 2 and a third grain kneading machine 3. The second grain kneading machine 2 is on the side of the first grain kneading machine 1, and the third grain kneading machine 3 is on the side of the second grain kneading machine 2. The first grain kneading machine 1, the second grain kneading machine 2 and the third grain kneading machine 3 have the same structure. The third grain kneading machine 3 is fixedly connected with a mounting seat 4 inside, and a fixed grain kneading plate 5 is arranged on the side of the mounting seat 4. There are two fixed grain kneading plates 5, and the two fixed grain kneading plates 5 are distributed on the left and right sides of the mounting seat 4. A movable frame 6 is arranged inside the third grain kneading machine 3, and movable grain kneading plates 7 are arranged on the side of the movable frame 6. There are two movable frames 6 and movable grain kneading plates 7 respectively, and the two movable grain kneading plates 7 correspond to the two fixed grain kneading plates 5 respectively. A lifting cylinder 8 is fixedly connected with the top of the movable frame 6, and the lifting cylinder 8 is connected to the third grain kneading machine 3. An inlet 9 is opened on the left side of the third grain kneading machine 3. An outlet 10 is provided on the right side of the grain kneading machine 3, a first roller 11 is provided on the left side of the mounting seat 4, a second roller 12 is provided above the mounting seat 4, and a third roller 13 is provided on the right side of the mounting seat 4. The synthetic leather material passes through the first grain kneading machine 1, the second grain kneading machine 2 and the third grain kneading machine 3 in sequence. The inlet 9 and the outlet 10 are at the same height, the first roller 11 and the third roller 13 are at the same height, and the second roller 12 is directly above the mounting seat 4. A linear bearing 14 is fixedly connected to the top of the movable frame 6, and a guide column 15 is provided inside the linear bearing 14. The guide column 15 is L-shaped, and the top and side of the guide column 15 are connected to the inside of the third grain kneading machine 3. The bottom of the movable frame 6 is also connected to a linear bearing 14, and there are two linear bearings 14 on the top and bottom of the movable frame 6, and there are two guide columns 15 inside the movable frame 6. The side surface of the guide column 15 is fixedly connected to a limit block 16, and the limit block 16 is below the movable frame 6.

[0029] like Figure 1-5As shown: an upper positioning member 17 is provided on the side of the first kneading machine 1, and a lower positioning member 18 is provided on the side of the first kneading machine 1. There are two upper positioning members 17 and two lower positioning members 18. The two upper positioning members 17 and the lower positioning members 18 position and separate the first kneading machine 1, the second kneading machine 2 and the third kneading machine 3. The upper positioning member 17 is T-shaped, and a groove 19 is provided on the side of the upper positioning member 17. The lower positioning member 18 is I-shaped, and an insertion groove 20 is provided on the side of the lower positioning member 18.

[0030] like Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown: an observation port 21 is provided on the front side of the third kneading machine 3, a movable plate 22 is arranged inside the observation port 21, an auxiliary block 23 is fixedly connected to the surface of the movable plate 22, a mounting hole 24 is provided on the top of the third kneading machine 3, a downlight 25 is plugged into the mounting hole 24, there are two downlights 25, both of which illuminate the inside of the third kneading machine 3.

[0031] When the utility model is in use: a lower positioning member 18 is arranged on the right side of the first kneading machine 1, and the insertion groove 20 on the left side of the lower positioning member 18 clamps the right side of the first kneading machine 1, and the second kneading machine 2 is moved to the side of the first kneading machine 1, and the second kneading machine 2 is clamped into the insertion groove 20 on the right side of the lower positioning member 18, and the upper positioning member 17 is inserted between the first kneading machine 1 and the second kneading machine 2, and the two grooves 19 of the upper positioning member 17 are fitted with the tops of the first kneading machine 1 and the second kneading machine 2 to achieve position alignment and interval maintenance between the second kneading machine 2 and the first kneading machine 1, and the lower positioning member 18 is arranged on the right side of the second kneading machine 2, and the insertion groove 20 on the left side of the lower positioning member 18 clamps the right side of the second kneading machine 2, and the third kneading machine 3 is moved to the side of the second kneading machine 2 , the third kneading machine 3 is clamped into the insertion groove 20 on the right side of the lower positioning member 18, the upper positioning member 17 is inserted between the second kneading machine 2 and the third kneading machine 3, and the two grooves 19 of the upper positioning member 17 are fitted with the tops of the second kneading machine 2 and the third kneading machine 3 to achieve position alignment and interval maintenance between the third kneading machine 3 and the second kneading machine 2, and the synthetic leather material is transferred from the first kneading machine 1 to the second kneading machine 2, and then from the second kneading machine 2 to the third kneading machine 3. The synthetic leather material passes through the inlet 9, the first rotating roller 11, the gap between the fixed kneading plate 5 and the movable kneading plate 7, the second rotating roller 12, the gap between the second fixed kneading plate 5 and the second movable kneading plate 7, the third rotating roller 13 and the outlet 10 in the kneading machine in sequence, and the two After the lifting cylinder 8 is opened, it continuously extends and contracts, driving the two movable frames 6 and the two movable rubbing plates 7 to move up and down continuously. The linear bearing 14 interacts with the guide column 15 to ensure the vertical stability of the running track of the movable frame 6, effectively limit to prevent deviation, and the limit block 16 provides effective protection to prevent the bottom of the movable frame 6 from directly colliding with the side of the guide column 15, thereby enhancing safety protection. The synthetic leather material is between the movable rubbing plate 7 and the fixed rubbing plate 5. The movable rubbing plate 7 and the fixed rubbing plate 5 act on the front and back surfaces of the synthetic leather material, and the synthetic leather material is rubbing processed. The synthetic leather material is rubbing processed multiple times during the transmission process, which ensures the stable operation of the rubbing plate and improves the processing quality. The coordinated operation of multiple rubbing machines improves the processing efficiency. During the graining process of synthetic leather material, multiple downlights 25 are turned on, and the first graining machine 1, the second graining machine 2 and the third graining machine 3 are supplemented with light sources. On the first graining machine 1, the auxiliary block 23 is operated to apply force to the right, the movable plate 22 is moved to the right, and the observation port 21 is opened to observe the inside of the first graining machine 1. If problems are found, adjustments are made in time. On the second graining machine 2, the auxiliary block 23 is operated to apply force to the right, the movable plate 22 is moved to the right, and the observation port 21 is opened to observe the inside of the second graining machine 2. If problems are found, adjustments are made in time. On the third graining machine 3, the auxiliary block 23 is operated to apply force to the right, the movable plate 22 is moved to the right, and the observation port 21 is opened to observe the inside of the third graining machine 3. If problems are found, adjustments are made in time to improve the processing quality.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A synthetic leather high-efficiency grain kneading device, comprising a first grain kneading machine (1), a second grain kneading machine (2) and a third grain kneading machine (3), characterized in that: The second grain kneading machine (2) is located on the side of the first grain kneading machine (1), and the third grain kneading machine (3) is located on the side of the second grain kneading machine (2). The first grain kneading machine (1), the second grain kneading machine (2) and the third grain kneading machine (3) have the same structure. The third grain kneading machine (3) is fixedly connected with a mounting seat (4) inside. A fixed grain kneading plate (5) is arranged on the side of the mounting seat (4). There are two fixed grain kneading plates (5). The two fixed grain kneading plates (5) are distributed on the left and right sides of the mounting seat (4). The third grain kneading machine (3) is provided with a movable frame (6) inside. A movable grain kneading plate (7) is arranged on the side of the movable frame (6). The movable frame (6) and the movable grain kneading plate (7) are connected to each other. ), the two movable grain kneading plates (7) respectively correspond to the two fixed grain kneading plates (5), the top of the movable frame (6) is fixedly connected to a lifting cylinder (8), the lifting cylinder (8) is connected to the third grain kneading machine (3), the left side of the third grain kneading machine (3) is provided with an inlet (9), the right side of the third grain kneading machine (3) is provided with an outlet (10), the left side of the mounting seat (4) is provided with a first rotating roller (11), the top of the mounting seat (4) is provided with a second rotating roller (12), and the right side of the mounting seat (4) is provided with a third rotating roller (13), and the synthetic leather material passes through the first grain kneading machine (1), the second grain kneading machine (2) and the third grain kneading machine (3) in sequence.

2. The synthetic leather high-efficiency grain rubbing device according to claim 1, characterized in that: The inlet (9) and the outlet (10) are at the same height, the first roller (11) and the third roller (13) are at the same height, and the second roller (12) is directly above the mounting seat (4).

3. The synthetic leather high-efficiency grain rubbing device according to claim 1, characterized in that: The top of the movable frame (6) is fixedly connected to a linear bearing (14), and a guide column (15) is arranged inside the linear bearing (14). The guide column (15) is L-shaped, and the top and side of the guide column (15) are connected to the inside of the third kneading machine (3). The bottom of the movable frame (6) is also connected to a linear bearing (14). The top and bottom of the movable frame (6) each have two linear bearings (14), and there are two guide columns (15) inside the movable frame (6). The side surface of the guide column (15) is fixedly connected to a limit block (16), and the limit block (16) is below the movable frame (6).

4. The synthetic leather high-efficiency grain kneading device according to claim 1, characterized in that: An upper positioning member (17) is arranged on the side of the first grain kneading machine (1), and a lower positioning member (18) is arranged on the side of the first grain kneading machine (1). There are two upper positioning members (17) and two lower positioning members (18). The two upper positioning members (17) and two lower positioning members (18) are used to position and separate the first grain kneading machine (1), the second grain kneading machine (2) and the third grain kneading machine (3).

5. The synthetic leather high-efficiency grain kneading device according to claim 4, characterized in that: The upper positioning piece (17) is T-shaped, and a groove (19) is provided on the side of the upper positioning piece (17).

6. The synthetic leather high-efficiency grain kneading device according to claim 4, characterized in that: The lower positioning piece (18) is in an I-shape, and a placement groove (20) is provided on the side of the lower positioning piece (18).

7. The synthetic leather high-efficiency grain kneading device according to claim 1, characterized in that: The third grain kneading machine (3) is provided with an observation port (21) at the front side, a movable plate (22) is arranged inside the observation port (21), and an auxiliary block (23) is fixedly connected to the surface of the movable plate (22).

8. The synthetic leather high-efficiency grain rubbing device according to claim 1, characterized in that: The third grain kneading machine (3) is provided with a mounting hole (24) on the top, and a downlight (25) is plugged into the mounting hole (24). There are two downlights (25), and both of them illuminate the inside of the third grain kneading machine (3).

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