CN221136140U

CN221136140U - High-precision EPDM sheet slicer

Info

Publication number: CN221136140U
Application number: CN202323153346.9U
Authority: CN
Inventors: 蒋雪平; 蒋莉琴; 徐战平
Original assignee: Yixing Master New Material Co ltd
Current assignee: Yixing Master New Material Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-14
Anticipated expiration: 2033-11-22

Abstract

The utility model relates to the technical field of EPDM processing, and provides a high-precision EPDM sheet slicing machine which comprises a machine base and a built-in cavity, wherein the built-in cavity is arranged in the machine base, a transmission structure is arranged in the built-in cavity, a workbench is arranged at the top end of the transmission structure, connecting holes are uniformly formed in the top of the workbench, and air inlets are formed in two sides of the workbench. According to the dual-blade EPDM sheet slicer, the clamping structure is arranged, the dual-blade knife is placed at the bottom of the fixed frame, the handle is rotated, the handle can drive the threaded column to rotate in the fixed frame, the threaded column drives the pressing plate to move up and down, the moving pressing plate drives the rubber pads to press the two sides of the top end of the dual-blade knife, under the action of the rubber pads, the friction force between the pressing plate and the dual-blade knife is increased, the function of conveniently replacing the dual-blade knife of the dual-blade EPDM sheet slicer is realized, and therefore convenience of the dual-blade EPDM sheet slicer in use is improved.

Description

High-precision EPDM sheet slicer

Technical Field

The utility model relates to the technical field of EPDM processing, in particular to a high-precision EPDM sheet slicer.

Background

EPDM is a synthetic rubber material that is an elastomer copolymerized from ethylene, propylene, and the non-comonomer dienyl benzene. EPDM has excellent physical and chemical properties, and thus is widely used in industrial, construction, automotive, etc., and in the course of processing, it is required to be sliced, so that a high-precision EPDM sheet slicer is used in order to improve the yield of products;

For this reason, the patent with publication number CN215149343U discloses an EPDM production slicer, which comprises a case, the case is composed of an upper mounting frame and a lower mounting frame, the upper mounting frame is internally provided with a limiter, the limiter is internally provided with an upper roller and a lower roller, a gap of 10-15cm exists between the upper roller and the lower roller, the upper surface of the upper mounting frame is provided with two tracks, a movable knife rest is slidably arranged on the tracks, the bottom end of the movable knife rest is fixedly provided with a transverse knife, the transverse knife is used for cutting EPDM rubber in the length direction, one side of the upper mounting frame is fixedly provided with a first motor, the output end of the first motor is connected with a rotating shaft through a coupler, the rotating shaft penetrates through the upper mounting frame, and the rotating shaft is sleeved with the longitudinal knife, so that the slicer generally has only the cutting function in the length direction or the width direction, the processing cannot be completed once, the processing efficiency is affected, the processing efficiency is improved, and the cutting quality is improved;

One of the EPDM production slicers described above implements slicing of EPDM by first mating between the mounted components when in use, but the cutter is inconvenient to replace when in use, making it extremely inconvenient when in use.

Disclosure of utility model

The utility model aims to provide a high-precision EPDM sheet slicer which is used for solving the defect that the existing high-precision EPDM sheet slicer is inconvenient to replace a knife.

In order to solve the technical problems, the utility model provides the following technical scheme: a high-precision EPDM sheet slicer comprises a stand and a built-in cavity;

The machine comprises a machine base, and is characterized in that a built-in cavity is arranged in the machine base, a transmission structure is arranged in the built-in cavity, a workbench is arranged at the top end of the transmission structure, connecting holes are uniformly formed in the top of the workbench, air inlets are formed in two sides of the workbench, supporting seats are fixed on two sides of the machine base, and a top seat is fixed on the top end of each supporting seat;

The inside of footstock is provided with elevation structure, the inside of supporting seat all is provided with the second threaded rod, the equal threaded connection in the outside of second threaded rod has the movable seat, the one end of movable seat all extends to the outside of supporting seat and is provided with clamping structure, clamping structure includes fixed frame, pressfitting board, rubber pad, screw thread post and handle, the fixed frame is fixed in one side of movable seat, the top of fixed frame is run through there is the screw thread post, the top of screw thread post is fixed with the handle, the bottom rotation of screw thread post is connected with the pressfitting board, the bottom of pressfitting board is provided with the rubber pad;

The inside of clamping structure is provided with the double-edged sword, the top of second threaded rod all extends to the inside of footstock and is fixed with second bevel gear.

When the device is used, the clamping structure is arranged, so that the function of conveniently replacing the double-edge knife of the device is realized, and the convenience of the high-precision EPDM sheet slicing machine in use is improved; the transmission structure is arranged, so that the function of the device for facilitating slicing is realized, and the stability of the high-precision EPDM sheet slicer in use is improved; through being provided with elevation structure, realized the function of the device being convenient for go up and down to the suitability of this high accuracy EPDM sheet slicer when using has been improved.

Preferably, the transmission structure comprises a movable seat, a sliding block, sliding grooves, a first threaded rod and a driving motor, wherein the first threaded rod is arranged in the built-in cavity, the outer side of the first threaded rod is in threaded connection with the movable seat, the driving motor is arranged on the outer wall of a machine seat at one end of the first threaded rod, the sliding grooves are formed in two sides of the built-in cavity in the machine seat, and the sliding blocks are arranged in the sliding grooves. The top of workstation is placed to EPDM, passes through the external vacuum pump of ring flange with the one end of inlet port, under the effect of vacuum pump, makes the air discharge from the inlet port through the inside of workstation from the connecting hole, has avoided EPDM to produce the aversion and the skew at the top of workstation.

Preferably, one end of the sliding block extends to the inside of the built-in cavity and is fixedly connected with one side of the movable seat, the sliding block and the machine seat form a sliding structure through the sliding groove, the top end of the movable seat extends to the outside of the machine seat and is fixedly connected with the bottom end of the workbench, and one end of the first threaded rod extends to the outside of the machine seat and is fixedly connected with the output end of the driving motor. Starting driving motor, driving motor drives first threaded rod and rotates in the inside of built-in chamber, and first threaded rod drives the outside of removing the seat at first threaded rod and removes, removes the seat simultaneously and drives the slider and slide in the inside of spout, under the cooperation of slider and spout, has strengthened the stability of workstation when removing, and the workstation drives the below of EPDM from the double-edged sword and passes through, makes the double-edged sword slice the EPDM.

Preferably, the screw thread post and the fixed frame are threaded connection design, the bottom of fixed frame and the bottom of rubber pad all contradict with the lateral wall of twolip sword. The bottom of fixed frame is placed to the double-edged sword, rotates the handle, and the handle can drive the screw thread post and rotate in the inside of fixed frame, makes screw thread post drive the pressfitting board reciprocate, and the pressfitting board after the removal drives the rubber pad pressfitting in the both sides on double-edged sword top, under the effect of rubber pad, has increased the frictional force between pressfitting board and the double-edged sword.

Preferably, the thread direction of the second threaded rod is consistent, and the movable seat and the supporting seat are in sliding connection design.

Preferably, the lifting structure comprises a movable groove, a transmission rod, a first conical gear and a servo motor, wherein the movable groove is arranged on two sides of the inside of the footstock, the transmission rod penetrates through the inside of the movable groove, the first conical gear is fixed on the outer walls of two ends of the transmission rod, and the servo motor is arranged on the outer wall of the footstock at one end of the transmission rod. Starting a servo motor, driving a transmission rod to rotate by the servo motor, driving a first conical gear at two ends of the transmission rod to rotate in the movable groove by the transmission rod, driving a second conical gear to rotate by the first conical gear, and driving a second threaded rod to rotate in the supporting seat by the second conical gear.

Preferably, one end of the transmission rod extends to the outside of the top seat and is fixedly connected with the output end of the servo motor, and the first bevel gear and the second bevel gear are meshed with each other through threads. The second threaded rod drives the movable seat to move in the outside of second threaded rod, is sliding connection through movable seat and supporting seat, has avoided the movable seat to follow the second threaded rod and takes place to rotate, and the movable seat passes through clamping structure and drives the twolip sword and reciprocate, under the effect of second threaded rod, has improved the precision of twolip sword at the lift.

The high-precision EPDM sheet slicer provided by the utility model has the advantages that:

Through being provided with the clamping structure, place the bottom of fixed frame with the double-edged sword, rotate the handle, the handle can drive the screw thread post and rotate in the inside of fixed frame, makes screw thread post drive the pressfitting board reciprocate, and the pressfitting board after the removal drives the rubber pad pressfitting in the both sides on double-edged sword top, under the effect of rubber pad, has increased the frictional force between pressfitting board and the double-edged sword, has realized the function that the device is convenient for change the double-edged sword to the convenience when using of this high accuracy EPDM sheet slicer has been improved;

Through being provided with transmission structure, place the top of workstation with EPDM, the one end of inlet port passes through the external vacuum pump of ring flange, under the effect of vacuum pump, make the air discharge from the inlet port through the inside of workstation from the connecting hole, avoid EPDM to produce aversion and skew at the top of workstation, start driving motor, driving motor drives first threaded rod and rotates in the inside of built-in chamber, first threaded rod drives the removal seat and removes in the outside of first threaded rod, the removal seat drives the slider and slides in the inside of spout simultaneously, under the cooperation of slider and spout, the stability of workstation when removing has been strengthened, the workstation drives the EPDM and passes through from the below of twolip sword, make the twolip sword slice the EPDM, the device has realized the function that is convenient for cut into slices, thereby the stability of this high accuracy EPDM sheet slicer when using has been improved;

Through being provided with elevation structure, start servo motor, servo motor drives the transfer line and rotates, the transfer line drives the inside rotation of first conical gear at its both ends at the movable groove, first conical gear drives second conical gear and rotates, second conical gear drives the inside rotation of second threaded rod at the supporting seat, the second threaded rod drives movable seat and removes in the outside of second threaded rod, be sliding connection through movable seat and supporting seat, it rotates to have avoided the movable seat to follow the second threaded rod, the movable seat passes through clamping structure and drives the double-edged sword and reciprocate, under the effect of second threaded rod, the precision of double-edged sword in the lift has been improved, the function that the device was convenient for go up and down has been realized, thereby the suitability of this high accuracy EPDM sheet slicer when using has been improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of a lifting structure according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a clamping structure according to the present utility model;

FIG. 4 is a schematic side sectional view of the present utility model;

Fig. 5 is a schematic diagram of a front view structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a base; 2. a built-in cavity; 3. a transmission structure; 301. a movable seat; 302. a slide block; 303. a chute; 304. a first threaded rod; 305. a driving motor; 4. a work table; 5. a connection hole; 6. a support base; 7. a top base; 8. double-edged knife; 9. a clamping structure; 901. a fixed frame; 902. pressing the plate; 903. a rubber pad; 904. a threaded column; 905. a handle; 10. an air inlet hole; 11. a second threaded rod; 12. a movable seat; 13. a lifting structure; 1301. a movable groove; 1302. a transmission rod; 1303. a first bevel gear; 1304. a servo motor; 14. a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the high-precision EPDM sheet slicer provided by the utility model comprises a frame 1 and a built-in cavity 2, the built-in cavity 2 is arranged in the frame 1, a transmission structure 3 is arranged in the built-in cavity 2, the transmission structure 3 comprises a movable seat 301, a sliding block 302, a sliding groove 303, a first threaded rod 304 and a driving motor 305, the first threaded rod 304 is arranged in the built-in cavity 2, the movable seat 301 is connected with the outer side of the first threaded rod 304 in a threaded manner, the driving motor 305 is arranged on the outer wall of the frame 1 at one end of the first threaded rod 304, sliding grooves 303 are formed in both sides of the built-in cavity 2 in the frame 1, sliding blocks 302 are arranged in the sliding grooves 303, one end of each sliding block 302 extends into the built-in cavity 2 and is fixedly connected with one side of the movable seat 301, the sliding block 302 and the frame 1 form a sliding structure through the sliding grooves 303, the top end of the movable seat 301 extends to the outer side of the frame 1 and is fixedly connected with the bottom end of the workbench 4, and one end of the first threaded rod 304 extends to the outer side of the frame 1 and is fixedly connected with the output end of the driving motor 305.

Referring to fig. 1 and 4, EPDM is placed on top of the workbench 4, one end of the air inlet 10 is connected with a vacuum pump through a flange, under the action of the vacuum pump, air is discharged from the air inlet 10 through the inside of the workbench 4 from the connecting hole 5, displacement and offset of EPDM at top of the workbench 4 are avoided, a driving motor 305 is started, the driving motor 305 drives a first threaded rod 304 to rotate in the interior of the built-in cavity 2, the first threaded rod 304 drives a moving seat 301 to move outside the first threaded rod 304, meanwhile, the moving seat 301 drives a sliding block 302 to slide in the sliding groove 303, stability of the workbench 4 in moving is enhanced under the cooperation of the sliding block 302 and the sliding groove 303, the workbench 4 drives EPDM to pass through from the lower side of the double-edge knife 8, and the double-edge knife 8 slices EPDM.

The top of transmission structure 3 is provided with workstation 4, the top of workstation 4 evenly is provided with connecting hole 5, the both sides of workstation 4 all are provided with inlet port 10, the both sides of frame 1 all are fixed with supporting seat 6, the top of supporting seat 6 all is fixed with footstock 7, the inside of footstock 7 is provided with elevation structure 13, elevation structure 13 includes movable groove 1301, the transfer line 1302, first conical gear 1303 and servo motor 1304, movable groove 1301 sets up in the both sides of footstock 7 inside, the inside of movable groove 1301 all runs through there is transfer line 1302, all be fixed with first conical gear 1303 on the outer wall at transfer line 1302 both ends, be provided with servo motor 1304 on the outer wall of transfer line 1302 one end footstock 7, the one end of transfer line 1302 extends to the outside of footstock 7 and with servo motor 1304's output fixed connection, first conical gear 1303 and second conical gear 14 pass through the screw thread intermeshing.

Referring to fig. 2 and 5, the servo motor 1304 is started, the servo motor 1304 drives the transmission rod 1302 to rotate, the transmission rod 1302 drives the first conical gears 1303 at two ends of the transmission rod 1302 to rotate in the movable groove 1301, the first conical gears 1303 drive the second conical gears 14 to rotate, the second conical gears 14 drive the second threaded rods 11 to rotate in the supporting seat 6, the second threaded rods 11 drive the movable seat 12 to move outside the second threaded rods 11, the movable seat 12 is in sliding connection with the supporting seat 6, the movable seat 12 is prevented from rotating along with the second threaded rods 11, the movable seat 12 drives the double-edge cutter 8 to move up and down through the clamping structure 9, and the lifting precision of the double-edge cutter 8 is improved under the action of the second threaded rods 11.

The inside of supporting seat 6 all is provided with second threaded rod 11, the outside of second threaded rod 11 all threaded connection has movable seat 12, the one end of movable seat 12 all extends to the outside of supporting seat 6 and is provided with clamping structure 9, clamping structure 9 includes fixed frame 901, pressfitting board 902, rubber pad 903, screw thread post 904 and handle 905, fixed frame 901 is fixed in one side of movable seat 12, the top of fixed frame 901 is run through and is had screw thread post 904, the top of screw thread post 904 is fixed with handle 905, the bottom rotation of screw thread post 904 is connected with pressfitting board 902, the bottom of pressfitting board 902 is provided with rubber pad 903, screw thread post 904 and fixed frame 901 are threaded connection design, the bottom of fixed frame 901 all contradicts with the lateral wall of double-edged sword 8 with the bottom of rubber pad 903, the inside of clamping structure 9 is provided with double-edged sword 8, the top of second threaded rod 11 all extends to the inside of footstock 7 and is fixed with second conical gear 14, the screw thread direction of second threaded rod 11 is unanimous, movable seat 12 and supporting seat 6 are sliding connection design.

Referring to fig. 1 and 3, the double-edged knife 8 is placed at the bottom of the fixed frame 901, the handle 905 is rotated, the handle 905 drives the threaded column 904 to rotate in the fixed frame 901, the threaded column 904 drives the pressing plate 902 to move up and down, the moving pressing plate 902 drives the rubber pads 903 to press on two sides of the top end of the double-edged knife 8, and under the action of the rubber pads 903, the friction force between the pressing plate 902 and the double-edged knife 8 is increased.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high-precision EPDM sheet slicer comprises a stand (1) and a built-in cavity (2);

The method is characterized in that:

The novel multifunctional machine comprises a machine base (1), wherein a built-in cavity (2) is formed in the machine base (1), a transmission structure (3) is arranged in the built-in cavity (2), a workbench (4) is arranged at the top end of the transmission structure (3), connecting holes (5) are uniformly formed in the top of the workbench (4), air inlets (10) are formed in two sides of the workbench (4), supporting seats (6) are fixed on two sides of the machine base (1), and top seats (7) are fixed on the top ends of the supporting seats (6);

The inside of footstock (7) is provided with elevation structure (13), the inside of supporting seat (6) all is provided with second threaded rod (11), the outside of second threaded rod (11) all threaded connection has movable seat (12), the one end of movable seat (12) all extends to the outside of supporting seat (6) and is provided with clamping structure (9), clamping structure (9) are including fixed frame (901), pressfitting board (902), rubber pad (903), screw thread post (904) and handle (905), one side of movable seat (12) is fixed in fixed frame (901), screw thread post (904) are run through at the top of fixed frame (901), the top of screw thread post (904) is fixed with handle (905), the bottom rotation of screw thread post (904) is connected with pressfitting board (902), the bottom of pressfitting board (902) is provided with rubber pad (903);

The inside of clamping structure (9) is provided with double-edged sword (8), the top of second threaded rod (11) all extends to the inside of footstock (7) and is fixed with second bevel gear (14).

2. A high precision EPDM sheet slicer as claimed in claim 1, wherein: the transmission structure (3) comprises a movable seat (301), a sliding block (302), sliding grooves (303), a first threaded rod (304) and a driving motor (305), wherein the first threaded rod (304) is arranged in the built-in cavity (2), the outer side of the first threaded rod (304) is in threaded connection with the movable seat (301), the driving motor (305) is arranged on the outer wall of one end of the first threaded rod (304) of the machine seat (1), the sliding grooves (303) are formed in two sides of the built-in cavity (2) in the machine seat (1), and the sliding blocks (302) are arranged in the sliding grooves (303).

3. A high precision EPDM sheet slicer as claimed in claim 2, wherein: one end of the sliding block (302) extends to the inside of the built-in cavity (2) and is fixedly connected with one side of the movable seat (301), the sliding structure is formed by the sliding block (302) and the machine seat (1) through the sliding groove (303), the top end of the movable seat (301) extends to the outside of the machine seat (1) and is fixedly connected with the bottom end of the workbench (4), and one end of the first threaded rod (304) extends to the outside of the machine seat (1) and is fixedly connected with the output end of the driving motor (305).

4. A high precision EPDM sheet slicer as claimed in claim 1, wherein: the screw thread post (904) and fixed frame (901) are threaded connection design, the bottom of fixed frame (901) and the bottom of rubber pad (903) all contradict with the lateral wall of double-edged sword (8).

5. A high precision EPDM sheet slicer as claimed in claim 1, wherein: the thread direction of the second threaded rod (11) is consistent, and the movable seat (12) and the supporting seat (6) are in sliding connection design.

6. A high precision EPDM sheet slicer as claimed in claim 1, wherein: the lifting structure (13) comprises a movable groove (1301), a transmission rod (1302), a first conical gear (1303) and a servo motor (1304), wherein the movable groove (1301) is arranged on two sides of the inside of the footstock (7), the transmission rod (1302) is penetrated in the inside of the movable groove (1301), the first conical gear (1303) is fixed on the outer walls of two ends of the transmission rod (1302), and the servo motor (1304) is arranged on the outer wall of the footstock (7) at one end of the transmission rod (1302).

7. The high precision EPDM sheet slicer of claim 6, wherein: one end of the transmission rod (1302) extends to the outside of the top seat (7) and is fixedly connected with the output end of the servo motor (1304), and the first conical gear (1303) and the second conical gear (14) are meshed with each other through threads.