Cutting device for synthetic leather production and processing

Abstract

The utility model relates to a cutting device for synthetic leather production and processing, which comprises a base and a cutting machine, the top of the base is fixedly connected with a frame, the top of the frame is provided with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a movable frame, the bottom of the movable frame is fixedly connected with a connecting seat, and the bottom of the movable frame is provided with a servo motor. A movable table is arranged at the top of the base, a fixed seat is fixedly connected to the top of the base, a second electric push rod is installed in the fixed seat, a protective pad is fixedly connected to the top of the movable table, a through hole is formed in the top of the protective pad, and a connector is arranged on the side edge of the movable table. The tail end of the conveying hose is fixedly connected with an air extracting pump, the top of the movable table is provided with a pressing plate, the bottom of the pressing plate is fixedly connected with a magnetic plate, synthetic leather is effectively fixed, cutting machining is convenient, manpower and time are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather processing, in particular to a cutting device for synthetic leather production and processing. 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 have a certain degree of air permeability. It is closer to natural leather than ordinary artificial leather and is widely used in the production of shoes, boots, bags, balls, etc. The utility model patent with application number: CN202120164610.0 discloses a synthetic leather cutting device, including a base plate, a workbench is provided on the upper surface of the base plate, a cutter is provided above the workbench, a frame is installed above the cutter, and the workbench is connected to the base plate through a mounting mechanism. The mounting mechanism includes a strip groove, a protrusion, a strip rod, a rubber strip, a groove plate, a ball and a first compression spring. Two strip grooves are respectively opened on the left and right sides of the upper surface of the base plate, and protrusions are provided on the front and back sides of the strip groove. The top of the protrusion is fixedly connected to the lower surface of the workbench, and a strip rod is provided inside the protrusion. The front and back ends of the strip rod are connected to the inner wall of the strip groove. The front and rear ends are fixedly connected, the bottom end of the strip rod is pressed against a rubber strip, the lower surface of the rubber strip is fixedly connected to the inner bottom end of the protrusion, a groove plate is provided above the outer wall of the strip rod, a plurality of balls are fixedly connected to the left and right sides of the lower surface of the groove plate, the balls are pressed against the outer wall of the strip rod, the left and right sides of the upper surface of the groove plate are fixedly connected to the first compression spring, the other end of the first compression spring is fixedly connected to the inner top end of the protrusion; a vertical rod is inserted into the center of the upper surface of the groove plate, the outer wall of the vertical rod and the inner wall of the groove plate are gap-matched, and the top of the vertical rod is fixedly connected to the inner top end of the protrusion; a clamping mechanism is provided on the left and right sides of the workbench, and the clamping mechanism includes a support plate, a vertical rod, a disc, and a second compression spring , cross bars, rubber blocks, multiple support plates are respectively fixedly connected to the front and rear sides of the left and right sides of the workbench, a vertical rod is inserted into the upper surface of the support plate, the vertical rod passes through the support plate, the outer wall of the vertical rod and the contact surface gap of the support plate match, the bottom end of the vertical rod is fixedly connected with a disc, the bottom end of the outer wall of the vertical rod is sleeved with a second compression spring, the two ends of the second compression spring are respectively fixedly connected to the contact surface of the disc and the support plate, a cross bar is inserted into the upper left side of the outer wall of the vertical rod, the cross bar passes through the vertical rod, the outer wall of the cross bar and the contact surface gap of the vertical rod match, a rubber block is fixedly connected to the inner side of the bottom end of the outer wall of the cross bar, and the rubber block is tightly against the upper surface of the workbench; the outer ends of the cross bar and the vertical rod are fixedly connected with balls; the lower end of the rubber block The surface is provided with convex and concave edges; the vertical rod is composed of an upper and lower section structure, and the upper and lower sections are rotatably connected by a ball bearing; a transmission mechanism is arranged above the frame, and the transmission mechanism includes a square rod, a handle, a cross plate, an electric push rod, a top plate and a column, the square rod is located at the inner top end of the frame, and the outer wall of the square rod and the contact surface of the frame are clearance-matched, and the two handles are respectively fixedly connected to the front and rear surfaces of the frame, the top end of the square rod is fixedly connected to the cross plate, the center of the upper surface of the cross plate is fixedly connected to the electric push rod, the outer wall of the electric push rod is fixedly sleeved with the top plate, the left and right ends of the lower surface of the top plate are fixedly connected to the columns, and the bottom end of the column is fixedly connected to the contact surface of the bottom plate; an air suction hood is installed on the right side of the frame.When the force applied to the vertical rod is released, the second compression spring will rebound, causing the vertical rod, horizontal rod and rubber block to move downward together. The rubber block clamps and positions the synthetic leather to be cut above the workbench. However, the force of the rubber block is limited. Processing a large area of ​​synthetic leather requires multiple sets of clamping devices such as vertical rods, horizontal rods and rubber blocks. The operator needs to operate continuously for multiple times, which is time-consuming and affects the work efficiency. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a cutting device for synthetic leather production and processing, which can effectively fix the synthetic leather for convenient cutting and processing, is simple and easy to operate, saves manpower and time, and improves working efficiency.

[0004] The utility model solves the technical problem by adopting a technical solution: the cutting device for synthetic leather production and processing comprises a base and a cutting machine, the top of the base is fixedly connected to a frame, the top of the frame is equipped with a first electric push rod, the bottom of the first electric push rod is fixedly connected to a movable frame, the cutting machine is installed at the bottom of the movable frame, a cutting blade is installed at the bottom of the cutting machine, the bottom of the movable frame is fixedly connected to a connecting seat, there are two connecting seats, a servo motor is installed at the bottom of the movable frame, the servo motor is outside the connecting seat, a lead screw nut is arranged inside the cutting machine, a ball screw is arranged inside the lead screw nut, the ball screw passes through the inside of the connecting seat and is connected to the rotating shaft of the servo motor, and the inner side of the connecting seat A bearing part is provided, and the other end of the ball screw is connected to the inside of the bearing part. A movable platform is provided on the top of the base, and a fixed seat is fixedly connected to the top of the base. A second electric push rod is installed inside the fixed seat, and the second electric push rod is connected to the movable platform. A moving wheel is provided at the bottom of the movable platform, and there are multiple moving wheels. A protective pad is fixedly connected to the top of the movable platform, and a through hole is provided on the top of the protective pad, and there are multiple through holes. A cavity is provided inside the movable platform, and the multiple through holes are connected to the inside of the cavity. A joint is provided on the side of the movable platform, and the joint is connected to the internal cavity of the movable platform. A transmission hose is installed inside the joint, and an exhaust pump is fixedly connected to the end of the transmission hose. A pressure plate is provided on the top of the movable platform, and the bottom of the pressure plate A magnetic plate is fixedly connected, and the magnetic plate absorbs the steel metal on the top of the movable table. There are two pressing plates. The second electric push rod is turned on, and the second electric push rod extends or contracts. The second electric push rod acts on the movable table, and the movable table moves back and forth using multiple moving wheels at the bottom. The position of the movable table is adjusted, and the synthetic leather material is spread on the top of the movable table and the protective pad. After the vacuum pump is turned on, the vacuum pump extracts the air in the cavity of the movable table through the transmission hose. The synthetic leather material is sucked by the multiple through holes, and the synthetic leather material is fixed for the first time. Two pressing plates are obtained, and the two pressing plates press the synthetic leather material one after the other. The magnetic plate at the bottom of the pressing plate is connected to the top of the movable table. They are closely adsorbed to each other, and the synthetic leather material is fixed for the second time. The cutting machine is turned on, and the cutting machine drives the cutting blade to rotate at a high speed. The first electric push rod runs and drives the movable frame, the cutting machine and the cutting blade to move downward as a whole. After the movable frame, the cutting machine and the cutting blade reach the required position, the first electric push rod stops, and the cutting blade contacts and cuts the synthetic leather material. The servo motor is turned on and acts on the ball screw, and the ball screw acts on the screw nut, so that the cutting machine and the cutting blade move left and right to complete the complete cutting of the synthetic leather material. The whole process effectively fixes the synthetic leather to facilitate cutting and processing. The operation is simple and easy to use, saving manpower and time and improving work efficiency.

[0005] For further improvement, there are two second electric push rods and two first electric push rods respectively, and a support body is arranged at the bottom of the second electric push rod, and the support body is connected to the base. The two second electric push rods and the two first electric push rods increase the working efficiency and respectively improve the stability of the movable platform and the movable frame during the movement process, and the support body enhances the fixing effect of the second electric push rod.

[0006] Further improvement, the movable table is inside the frame, the top of the frame and the movable table are parallel to each other, and the movable frame moves horizontally up and down in the frame, thereby improving the accuracy of the cutting machine and the cutting blade during operation.

[0007] For further improvement, rounded corners are set on the sides of the base and the vacuum pump, and rounded corners are set on the tops of the frame and the fixed seat to prevent operators from touching the sharp right angles of the base, the vacuum pump, the frame and the fixed seat, thereby increasing safety during operation.

[0008] For further improvement, a T-shaped slide groove is provided inside the movable frame, a T-shaped slider is provided inside the T-shaped slide groove, the bottom of the T-shaped slider is connected to the cutting machine, the T-shaped slide groove and the T-shaped slider increase the support for the cutting machine, reduce the overall pressure of the ball screw, prevent the ball screw from being compressed and deformed during long-term use, and ensure the stable movement of the cutting machine.

[0009] For further improvement, a linear bearing is arranged inside the cutting machine, an optical axis is arranged inside the linear bearing, the optical axis is connected to two connecting seats, there are two optical axes, the two optical axes are distributed on the front and rear sides of the ball screw, and the two linear bearings interact with the two optical axes respectively, so as to further improve the stable movement and operation of the cutting machine.

[0010] For further improvement, a handle is fixedly connected to the top of the pressing plate, and a rubber layer is fixedly connected to the bottom of the magnetic plate. The handle is used to facilitate the operation of the pressing plate, saving manpower and improving efficiency. The rubber layer effectively forms a barrier to prevent direct contact between the magnetic plate and the synthetic leather material, thereby improving effective protection.

[0011] For further improvement, the pressing plate is connected to two handles, which are respectively distributed on the left and right sides of the top of the pressing plate. Rounded corners are set on the tops of the two handles. The two handles increase the convenience of the operation process, and the handles with rounded corners improve the comfort of the operation process.

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

[0013] 1. By turning on the second electric push rod, the second electric push rod extends or contracts, and the second electric push rod acts on the movable table. The movable table uses multiple moving wheels at the bottom to move forward and backward, and the position of the movable table is adjusted. The synthetic leather material is spread on the top of the movable table and the protective pad. After the vacuum pump is turned on, the vacuum pump extracts the air in the cavity of the movable table through the transmission hose. The synthetic leather material is sucked by the multiple through holes, and the synthetic leather material is fixed for the first time. Two pressing plates are obtained, and the two pressing plates press the synthetic leather material one after the other. The magnetic plate at the bottom of the pressing plate and the top of the movable table are tightly adsorbed to each other, and the synthetic leather material is fixed. The second fixation is to turn on the cutting machine, which drives the cutting disc to rotate at high speed. The first electric push rod runs and drives the movable frame, cutting machine, cutting disc and other parts to move downward as a whole. After the movable frame, cutting machine, cutting disc and other parts reach the required position, the first electric push rod stops, the cutting disc contacts and cuts the synthetic leather material, and the servo motor is turned on and acts on the ball screw, and the ball screw acts on the screw nut, so that the cutting machine and the cutting disc move left and right to complete the complete cutting of the synthetic leather material. The whole process effectively fixes the synthetic leather for convenient cutting and processing, is simple and easy to operate, saves manpower and time, and improves work efficiency.

[0014] 2. The T-shaped groove and T-shaped slider are used to increase the support for the cutting machine, reduce the overall pressure of the ball screw, prevent the ball screw from being compressed and deformed during long-term use, and ensure the stable movement of the cutting machine. The two optical axes are distributed on the front and rear sides of the ball screw, and the two linear bearings interact with the two optical axes respectively, further improving the stable movement of the cutting machine.

[0015] 3. The handles are used to facilitate the operation of the pressure plate, saving manpower and improving efficiency. The rubber layer effectively forms a barrier to prevent direct contact between the magnetic plate and the synthetic leather material, thereby improving effective protection. The two handles increase the convenience of the operation process, and the handles with rounded corners improve the comfort of the operation process. 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 an internal cross-sectional view of the movable frame of the utility model;

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

[0020] Figure 5 For the utility model Figure 1 Enlarged view of point C in the middle;

[0021] Figure 6 It is a front view of the structure of the utility model;

[0022] Figure 7 For the utility model Figure 6 Enlarged view of point D in the middle;

[0023] Figure 8 It is the structural right view of the utility model.

[0024] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. cutting machine; 3. frame; 4. first electric push rod; 5. movable frame; 6. cutting blade; 7. connecting seat; 8. servo motor; 9. screw nut; 10. ball screw; 11. bearing member; 12. movable table; 13. fixed seat; 14. second electric push rod; 15. moving wheel; 16. protective pad; 17. through hole; 18. joint; 19. transmission hose; 20. vacuum pump; 21. pressure plate; 22. magnetic plate; 23. T-shaped slide groove; 24. T-shaped slide block; 25. linear bearing; 26. optical axis; 27. handle; 28. rubber layer. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-8 This embodiment is further described:

[0026] like Figure 1-8As shown: In this embodiment, a cutting device for synthetic leather production and processing includes a base 1 and a cutting machine 2. The top of the base 1 is fixedly connected to a frame 3. The top of the frame 3 is equipped with a first electric push rod 4. The bottom of the first electric push rod 4 is fixedly connected to a movable frame 5. The cutting machine 2 is installed at the bottom of the movable frame 5. A cutting blade 6 is installed at the bottom of the cutting machine 2. A connecting seat 7 is fixedly connected to the bottom of the movable frame 5. There are two connecting seats 7. A servo motor 8 is installed at the bottom of the movable frame 5. The servo motor 8 is outside the connecting seat 7. A lead screw nut 9 is arranged inside the lead screw nut 9. A ball screw 10 is arranged inside the lead screw nut 9. The ball screw 10 passes through the inside of the connecting seat 7 and is connected to the rotating shaft of the servo motor 8. A bearing 11 is arranged on the inside of the connecting seat 7. The other end of the ball screw 10 is connected to the inside of the bearing 11. A movable table 12 is arranged on the top of the base 1. A fixed seat 13 is fixedly connected to the top of the base 1. A second electric push rod 14 is installed inside the fixed seat 13. The second electric push rod 14 is connected to the movable table 12. The bottom of the platform 12 is provided with a moving wheel 15, and there are multiple moving wheels 15. The top of the movable platform 12 is fixedly connected with a protective pad 16, and the top of the protective pad 16 is provided with a through hole 17, and there are multiple through holes 17. A cavity is provided inside the movable platform 12, and the multiple through holes 17 are connected to the inside of the cavity. A joint 18 is provided on the side of the movable platform 12, and the joint 18 is connected to the internal cavity of the movable platform 12. A transmission hose 19 is installed inside the joint 18, and an exhaust pump 20 is fixedly connected to the end of the transmission hose 19. The top of the movable platform 12 is provided with a A pressing plate 21 is provided, and a magnetic plate 22 is fixedly connected to the bottom of the pressing plate 21. The magnetic plate 22 absorbs the steel metal on the top of the movable platform 12. There are two pressing plates 21, and there are two second electric push rods 14 and two first electric push rods 4 respectively. A support body is provided at the bottom of the second electric push rod 14, and the support body is connected to the base 1. The movable platform 12 is inside the frame 3, and the top of the frame 3 is parallel to the movable platform 12. The sides of the base 1 and the vacuum pump 20 are provided with rounded corners, and the tops of the frame 3 and the fixed seat 13 are provided with rounded corners.

[0027] like Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown: a T-shaped slide groove 23 is provided inside the movable frame 5, a T-shaped slider 24 is provided inside the T-shaped slide groove 23, the bottom of the T-shaped slider 24 is connected to the cutting machine 2, a linear bearing 25 is provided inside the cutting machine 2, an optical axis 26 is provided inside the linear bearing 25, the optical axis 26 is connected to two connecting seats 7, and there are two optical axes 26.

[0028] like Figure 5 and Figure 8 As shown: a handle 27 is fixedly connected to the top of the pressing plate 21, a glue layer 28 is fixedly connected to the bottom of the magnetic plate 22, and the pressing plate 21 is connected to two handles 27, which are respectively distributed on the left and right sides of the top of the pressing plate 21, and rounded corners are set on the tops of the two handles 27.

[0029] When the utility model is in use: the second electric push rod 14 is turned on, the second electric push rod 14 is extended or retracted, the second electric push rod 14 acts on the movable platform 12, the movable platform 12 is inside the frame 3, the movable platform 12 uses multiple moving wheels 15 at the bottom to move back and forth, the position of the movable platform 12 is adjusted, the synthetic leather material is spread on the movable platform 12 and the top of the protective pad 16, after the vacuum pump 20 is turned on, the vacuum pump 20 extracts the air in the cavity of the movable platform 12 through the transmission hose 19, and the synthetic leather material is sucked under the action of multiple through holes 17, and the synthetic leather material is fixed for the first time, and two pressing plates 21 are obtained, and the handles 27 of the pressing plates 21 are held to operate, the handles 27 increase the convenience of the operation process, and the handles 27 with rounded corners improve the comfort of the operation process, the two pressing plates 21 press the synthetic leather material one after the other, and the adhesive layer 28 effectively forms a barrier to prevent the magnetic plate 22 from directly contacting the synthetic leather material, thereby improving effective protection, and the magnetic plate 22 at the bottom of the pressing plate 21 is aligned with the top of the movable platform 12. The two parts are tightly adsorbed to each other, and the synthetic leather material is fixed for the second time. The cutting machine 2 is turned on, and the cutting machine 2 drives the cutting blade 6 to rotate at a high speed. The first electric push rod 4 runs and drives the movable frame 5, the cutting machine 2 and the cutting blade 6 to move downward as a whole. After the movable frame 5, the cutting machine 2 and the cutting blade 6 reach the required position, the first electric push rod 4 stops, and the cutting blade 6 contacts with the synthetic leather material and cuts. The servo motor 8 is turned on and acts on the ball screw 10, and the ball screw 10 acts on the screw nut 9, so that the cutting machine 2 and the cutting blade 6 move left and right, and the T-shaped slide block 24 follows the cutting machine 2 to move in the T-shaped slide groove 23. The T-shaped slide groove 23 and the T-shaped slide block 24 increase the support for the cutting machine 2 and reduce the overall pressure of the ball screw 10. The two linear bearings 25 interact with the two optical axes 26 respectively, so as to further improve the stable movement of the cutting machine 2 and complete the complete cutting of the synthetic leather material. The whole process effectively fixes the synthetic leather, facilitates cutting and processing, is simple and easy to operate, saves manpower and time, and improves work efficiency.

[0030] 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 cutting device for synthetic leather production and processing, comprising a base (1) and a cutting machine (2), characterized in that: The top of the base (1) is fixedly connected to a frame (3), a first electric push rod (4) is installed on the top of the frame (3), a movable frame (5) is fixedly connected to the bottom of the first electric push rod (4), a cutting machine (2) is installed at the bottom of the movable frame (5), a cutting blade (6) is installed at the bottom of the cutting machine (2), a connecting seat (7) is fixedly connected to the bottom of the movable frame (5), there are two connecting seats (7), a servo motor (8) is installed at the bottom of the movable frame (5), and the servo motor (8) is connected to the connecting seat (7). The base (7) is provided with a screw nut (9) on the outside and inside of the cutting machine (2), a ball screw (10) is provided inside the screw nut (9), the ball screw (10) passes through the inside of the connecting base (7) and is connected to the rotating shaft of the servo motor (8), a bearing member (11) is provided inside the connecting base (7), the other end of the ball screw (10) is connected to the inside of the bearing member (11), a movable platform (12) is provided on the top of the base (1), and a fixed base (1) is fixedly connected to the top of the base (1) 13), a second electric push rod (14) is installed inside the fixed seat (13), the second electric push rod (14) is connected to the movable platform (12), a moving wheel (15) is arranged at the bottom of the movable platform (12), and there are a plurality of moving wheels (15), a protective pad (16) is fixedly connected to the top of the movable platform (12), a through hole (17) is arranged at the top of the protective pad (16), and there are a plurality of through holes (17), a cavity is arranged inside the movable platform (12), and the plurality of through holes (17) are connected to the cavity Inside, a joint (18) is arranged on the side of the movable platform (12), the joint (18) is connected to the internal cavity of the movable platform (12), a transmission hose (19) is installed inside the joint (18), and a vacuum pump (20) is fixedly connected to the end of the transmission hose (19), a pressure plate (21) is arranged on the top of the movable platform (12), and a magnetic plate (22) is fixedly connected to the bottom of the pressure plate (21), and the magnetic plate (22) absorbs the steel metal on the top of the movable platform (12), and there are two pressure plates (21).

2. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: There are two of each of the second electric push rod (14) and the first electric push rod (4), and a support body is provided at the bottom of the second electric push rod (14), and the support body is connected to the base (1).

3. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: The movable platform (12) is inside the frame (3), and the top of the frame (3) and the movable platform (12) are parallel to each other.

4. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: The sides of the base (1) and the air pump (20) are provided with rounded corners, and the tops of the frame (3) and the fixing seat (13) are provided with rounded corners.

5. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: The movable frame (5) is provided with a T-shaped slide groove (23) inside, a T-shaped slide block (24) is provided inside the T-shaped slide groove (23), and the bottom of the T-shaped slide block (24) is connected to the cutting machine (2).

6. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: The cutting machine (2) is provided with a linear bearing (25) inside, and an optical axis (26) is provided inside the linear bearing (25). The optical axis (26) is connected to two connecting seats (7), and there are two optical axes (26).

7. The cutting device for synthetic leather production and processing according to claim 1, characterized in that: A handle (27) is fixedly connected to the top of the pressing plate (21), and a glue layer (28) is fixedly connected to the bottom of the magnetic plate (22).

8. The cutting device for synthetic leather production and processing according to claim 7, characterized in that: The pressing plate (21) is connected to two handles (27), and the two handles (27) are respectively distributed on the left and right sides of the top of the pressing plate (21), and the tops of the two handles (27) are provided with rounded corners.

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