CN217315205U

CN217315205U - Copper strips is tailor flattening device

Info

Publication number: CN217315205U
Application number: CN202220454943.1U
Authority: CN
Inventors: 冯海东; 许金林
Original assignee: Zhejiang Zhixin New Material Technology Co ltd
Current assignee: Zhejiang Zhixin New Material Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-30
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a flattening device is tailor to copper strips belongs to copper strips processing equipment technical field. The utility model discloses a workstation and the feeding mechanism who locates the workstation in the past backward in proper order, flattening mechanism, cutting mechanism, locking mechanism of flattening, wherein flattening mechanism is including fixing the flattening frame on the workstation, the flattening platform, the movable block, the clamp plate, the last fixed block that has of flattening frame, be equipped with the motor that flattens on the fixed block, the output shaft of the motor that flattens has linked firmly the eccentric wheel, cutting mechanism is including cutting frame, the cutting cylinder, the cutting board, locking mechanism of flattening includes locking frame, the compression roller, the driven voller, remove the frame, regulating spring, the dog, the ratchet, flattening mechanism can flatten many times the copper strips, locking mechanism of flattening realizes flattening the secondary of copper strips and presses nervous tie, the utility model discloses, the degree of automation is high, and cutting effect is good, improves product quality, sparingly artifically.

Description

Copper strips is tailor flattening device

Technical Field

The utility model belongs to a copper strips processing equipment technical field relates to a flattening device is tailor to copper strips.

Background

The copper strips extensively is used for electric components and parts, the switch, the packing ring, the gasket, electric vacuum device, the radiator, electrically conductive mother metal and motor water tank, the fin, in various spare parts such as cylinder piece, and in the course of working of copper strips, need cut to suitable size side to accord with subsequent part production needs to semi-manufactured goods's copper strips, however, at the in-process that cuts, often can be because the roughness that the copper strips is uneven leads to the copper strips can not reach standard, and general cutting evener does not compress tightly the copper strips well at the in-process of slitting, the cutting plane is not even enough when making the cutting, thereby can the production error, the cutting effect is ideal inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a flattening device is tailor to copper strips to the in-process that provides in solving above-mentioned background art does not have the fine problem that compresses tightly the function and flatten the function at the slitting.

The purpose of the utility model can be realized by the following technical proposal: a copper strip cutting and flattening device comprises a workbench, a feeding mechanism, a flattening mechanism, a cutting mechanism and a locking and flattening mechanism, wherein the feeding mechanism, the flattening mechanism, the cutting mechanism and the locking and flattening mechanism are sequentially arranged on the workbench from front to back, the feeding mechanism comprises a unwinding roller arranged in the workbench in a concave manner and two connecting rods fixed above the workbench, a traction roller is rotatably connected onto each connecting rod, a feeding motor for driving the traction roller to rotate is fixed on the side surface of each connecting rod, the flattening mechanism comprises a flattening frame, a flattening platform, a movable block and a pressing plate fixed on the workbench, sliding grooves are formed in the inner sides of the two ends of the flattening frame, the two ends of the movable block are clamped and embedded on the sliding grooves and slide along the sliding grooves, a fixed block is arranged on the flattening frame, a flattening motor is arranged on the fixed block, an output shaft of the flattening motor is fixedly connected with an eccentric wheel, the eccentric wheel is abutted against the lower end of the movable block, and the lower end of the movable block is fixedly connected with the pressing plate, the cutting mechanism comprises a cutting frame, a cutting cylinder and a cutting plate, the cutting frame is fixed on a workbench, the cutting cylinder is fixed at the top of the cutting frame, a cutting blade is fixed on a telescopic rod of the cutting cylinder, two ends of the cutting plate are fixed on the cutting frame and positioned below the cutting blade, the locking flattening mechanism comprises a locking frame, a compression roller, a driven roller, a moving frame, an adjusting spring, a locking claw and a ratchet wheel, a lifting block is arranged on the outer side of the moving frame, a first sliding rail is arranged on the inner wall of the locking frame, the moving frame is connected on the first sliding rail in a sliding manner, one end of the adjusting spring is connected at the top of the moving frame, the other end of the adjusting spring is connected at the upper end of the inner wall of the locking frame, two ends of the compression roller are rotatably connected at the inner side of the moving frame, and the ratchet wheel is fixedly connected at two ends of the compression roller and synchronously rotates, the locking pawl is rotatably connected to the inner side of the movable frame and clamped on the ratchet wheel, and the driven roller is rotatably connected to the locking frame and located at the lower end of the compression roller.

This device rotates through starting motor drive eccentric wheel that flattens, it translates from top to bottom to drive the clamp plate repeatedly, carry out a lot of to the copper strips and flatten repeatedly, reach better effect of flattening, subsequent cutting processing of being convenient for, this device is equipped with the locking mechanism of flattening, when the copper strips passes through the compression roller, an ascending extrusion force is applyed to the compression roller to the copper strips, adjusting spring compression produces a decurrent elastic potential energy, make the compression roller can apply a pressure to the copper strips, further flatten the copper strips after the cutting, the follow-up technology processing of being convenient for is used, this device is equipped with the ratchet, the pawl, when the drive cutting cylinder drives cutting blade and cuts the copper strips, pawl restriction ratchet opposite direction, effectually compress tightly the copper strips, the cutting of being convenient for, make the cutting plane more even, avoid producing the error.

Ratchet, defined as a gear with a rigid toothed or friction surface on its outer or inner edge, is an important component that constitutes a ratchet mechanism. The ratchet wheel is driven by the pawl to make a stepping motion, and the meshing motion is characterized in that the ratchet wheel can only rotate in one direction and cannot rotate reversely.

Furthermore, a clamping groove for clamping and embedding an output shaft of the flattening motor is formed in the eccentric wheel, the distance between the clamping groove and the center point of the eccentric wheel is 3-5 cm, and the radius of the eccentric wheel is 8-10 cm. Eccentric wheels with different sizes can be replaced to process copper strips with different requirements.

Furthermore, the inner sides of the two ends of the cutting frame are provided with a second sliding rail, and the two ends of the cutting blade are clamped and embedded on the second sliding rail and move up and down along the second sliding rail. The second sliding rail can effectively limit the displacement of the cutting blade, and the cutting deviation is better avoided.

Furthermore, the two bottom ends of the sliding rail are abutted against a cutting plate, and a cutting groove for clamping and embedding the cutting blade is formed in the cutting plate.

Furthermore, a limiting block is arranged at the lower end of the sliding rail.

Furthermore, the rear end of the workbench is provided with a material pushing cylinder, the material pushing cylinder is located at the rear end of the locking frame, and a telescopic rod of the material pushing cylinder is fixedly connected with a material pushing plate.

Furthermore, a material receiving box is fixed on the side surface of the workbench and is positioned below the material pushing plate.

Compared with the prior art, the utility model has the advantages that:

1. this device is provided with flattening mechanism, can make the copper strips through the feeding mechanism transmission flatten the mechanism many times for the copper strips is more level and smooth, is convenient for subsequent processing of tailorring.

2. This device is provided with locking flattening mechanism, can lock it when the copper strips cutting and open the paper-back, avoids copper strips cutting atress to fall back and leads to cutting effect not good, improves the cutting quality for the cutting plane is more even, can carry out the secondary flattening to the copper strips after the cutting simultaneously, improves product quality.

3. This device is provided with and pushes away the material cylinder, can replace the manual work to push out the workstation to the copper strips after the cutting, and degree of automation is high, saves the manual work, ensures artificial safety to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the copper strip cutting and flattening device of the present invention.

Fig. 2 is a schematic structural diagram of the flattening mechanism of the copper strip cutting and flattening device of the present invention.

Fig. 3 is a schematic structural diagram of the locking and rolling mechanism of the copper strip cutting and flattening device of the present invention.

Fig. 4 is a schematic structural diagram of the cutting mechanism of the copper strip cutting and flattening device of the present invention.

Fig. 5 is a schematic structural view of the ratchet and the locking pawl of the copper strip cutting and flattening device of the present invention.

In the figure, 1, a workbench; 2. unwinding rollers; 3. a connecting rod; 4. a traction roller; 5. a feeding motor; 6. flattening frames; 7. pressing the platform; 8. a moving block; 9. pressing a plate; 10. a fixed block; 11. a flattening motor; 12. an eccentric wheel; 13. a cutting frame; 14. cutting the air cylinder; 15. cutting the board; 16. a cutting blade; 17. a locking frame; 18. a compression roller; 19. a driven roller; 20. a movable frame; 21. adjusting the spring; 22. a locking pawl; 23. a ratchet wheel; 24. A lifting block; 25. a first slide rail; 26. a second slide rail; 27. cutting the groove; 28. a limiting block; 29. a material pushing cylinder; 30. a material pushing plate; 31. and (7) collecting the material box.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, this flattening device is tailor to copper strips, include workstation 1 and from the past locate feeding mechanism, flattening mechanism, cutting mechanism, the locking mechanism that flattens on workstation 1 in proper order backward, feeding mechanism is including locating 1 inside unwinding roller 2 of workstation and fixing two connecting rods 3 in workstation 1 top with sunken, it is connected with carry over pinch rolls 4 to rotate on the connecting rod 3, connecting rod 3 side is fixed with drive carry over pinch rolls 4 pivoted feeding motor 5, 1 rear end of workstation be equipped with and push away material cylinder 29, it is located the locking frame 17 rear end to push away material cylinder 29, it has linked firmly scraping wings 30 on pushing away the telescopic link of material cylinder 29, 1 side of workstation be fixed with material receiving box 31, material receiving box 31 is located scraping wings 30's below

As shown in fig. 2 and 4, the flattening mechanism includes a flattening frame 6 fixed on the workbench 1, a flattening table 7, a moving block 8, and a pressing plate 9, sliding grooves are provided at inner sides of two ends of the flattening frame 6, two ends of the moving block 8 are embedded on the sliding grooves and slide along the sliding grooves, a fixed block 10 is provided on the flattening frame 6, a flattening motor 11 is provided on the fixed block 10, an output shaft of the flattening motor 11 is fixedly connected with an eccentric wheel 12, the eccentric wheel 12 is abutted against a lower end of the moving block 8, the eccentric wheel 12 is provided with a clamping groove for embedding the output shaft of the flattening motor 11, a distance from a central point of the eccentric wheel 12 to the clamping groove is 4 cm, a radius of the eccentric wheel 12 is 9 cm, a lower end of the moving block 8 is fixedly connected with the pressing plate 9 to drive the flattening motor 11 to drive the pressing plate 9 to move up and down, the pressing plate 7 is fixed between the flattening frames 6 and located below the pressing plate 9, cutting mechanism is including cutting frame 13, cutting cylinder 14, cutting board 15, cutting frame 13 is fixed on workstation 1, cutting cylinder 14 is fixed at cutting frame 13 top, be fixed with cutting blade 16 on cutting cylinder 14's the telescopic link, cutting board 15 both ends are all fixed on cutting frame 13 and are located cutting blade 16 down, cutting frame 13 both ends inboard slide rail two 26 have, cutting blade 16's both ends inlay card reciprocates on slide rail two 26 and along slide rail two 26, slide rail two 26 bottoms support and lean on cutting board 15, it has the cutting groove 27 that supplies cutting blade 16 inlay card to open on cutting board 15, slide rail one 25 lower extreme be equipped with stopper 28.

As shown in fig. 3 and 5, locking flattening-out mechanism includes locking frame 17, compression roller 18, driven roller 19, removes frame 20, adjusting spring 21, holding pawl 22, ratchet 23, it has elevator 24 to remove the frame 20 outside, locking frame 17 inner wall is equipped with slide rail 25, remove frame 20 sliding connection on slide rail 25, adjusting spring 21 one end is connected at removing frame 20 top, and the other end is connected in locking frame 17 inner wall upper end, compression roller 18 both ends are rotated and are connected at removing frame 20 inboardly, ratchet 23 links firmly on compression roller 18 both ends and synchronous rotation, holding pawl 22 rotates to be connected and blocks on ratchet 23 at removing frame 20 inboardly, driven roller 19 rotates to be connected on locking frame 17 and is located compression roller 18 lower extreme.

Principle of operation

The unwinding roller 2 discharges a copper strip, the feeding motor 5 is driven to drive the traction roller 4 to rotate, the traction roller 4 pulls the copper strip to the flattening table 7, the flattening motor 11 is started to drive the eccentric wheel 12 to rotate, the eccentric wheel 12 drives the fixed block 10 to move up and down along the sliding groove, the fixed block 10 drives the pressing plate 9 to flatten the copper strip for multiple times, the flattened copper strip enters the cutting frame 13 to be conveyed to the position below the pressing roller 18, the copper strip applies an upward extrusion force to the pressing roller 18, the moving frame 20 moves upwards along the first sliding rail 25, the adjusting spring 21 is compressed to generate elastic potential energy and applies a downward elastic force to the pressing roller 18, the pressing roller 18 compresses and tensions the copper strip, the cutting cylinder 14 is started to drive the cutting blade 16 to move downwards along the second sliding rail 26, the cutting blade 16 cuts the copper strip, and during cutting, the force applied to the copper strip by the cutting blade 16 tends to retreat the copper strip, at the moment, the ratchet wheel 23 is clamped by the stop pawl 22 to prevent the compression roller 18 from rotating in the opposite direction, the cut copper strip is flattened by the compression roller 18 for the second time and falls on the workbench 1, and the material pushing cylinder 29 is started to drive the material pushing plate 30 to push the cut copper strip into the material receiving box 31.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a copper strips tailoring flattening device, includes workstation (1) and from the past locate feeding mechanism, flattening mechanism, cutting mechanism, the locking mechanism that flattens on workstation (1) in proper order backward, its characterized in that, feeding mechanism is including locating the inside unreeling roller (2) of workstation (1) with sunken and fixing two connecting rods (3) above workstation (1), it is connected with carry over pinch rolls (4) to rotate on connecting rod (3), connecting rod (3) side is fixed with drive carry over pinch rolls (4) pivoted pay-off motor (5), flattening mechanism is including fixing flattening frame (6), flattening platform (7), movable block (8), clamp plate (9) on workstation (1), flattening frame (6) both ends inboard has the spout, movable block (8) both ends inlay card slides along the spout on the spout, flattening frame (6) are last to have fixed block (10), be equipped with motor (11) that flattens on fixed block (10), the output shaft of motor (11) that flattens has linked firmly eccentric wheel (12), and eccentric wheel (12) support and lean on the lower extreme at movable block (8), movable block (8) lower extreme links firmly with clamp plate (9), press platform (7) to be fixed between flattening frame (6) and be located clamp plate (9) below, cutting mechanism includes cutting frame (13), cutting cylinder (14), cutting board (15), cutting frame (13) are fixed on workstation (1), cutting cylinder (14) are fixed at cutting frame (13) top, be fixed with cutting blade (16) on the telescopic link of cutting cylinder (14), cutting board (15) both ends are all fixed on cutting frame (13) and are located cutting blade (16) below, locking flattening mechanism includes locking frame (17), compression roller (18), Driven voller (19), remove frame (20), regulating spring (21), holding pawl (22), ratchet (23), it has elevator (24) to remove frame (20) outside, locking frame (17) inner wall is equipped with slide rail (25), remove frame (20) sliding connection on slide rail (25), regulating spring (21) one end is connected at removing frame (20) top, and the other end is connected in locking frame (17) inner wall upper end, compression roller (18) both ends are rotated and are connected and are being removed frame (20) inboardly, ratchet (23) link firmly on compression roller (18) both ends and rotate in step, holding pawl (22) are rotated and are connected and are removed frame (20) inboard and block on ratchet (23), driven voller (19) rotate to be connected and are located compression roller (18) lower extreme on locking frame (17).

2. The copper strip cutting and flattening device according to claim 1, characterized in that the eccentric wheel (12) is provided with a clamping groove for clamping and embedding the output shaft of the flattening motor (11), the distance between the clamping groove and the central point of the eccentric wheel (12) is 3-5 cm, and the radius of the eccentric wheel (12) is 8-10 cm.

3. The copper strip cutting and flattening device according to claim 1, characterized in that the cutting frame (13) has two sliding rails (26) at the inner sides of the two ends, and the two ends of the cutting blade (16) are embedded on the two sliding rails (26) and move up and down along the two sliding rails (26).

4. The copper strip cutting and flattening device according to claim 3, characterized in that the bottom end of the second sliding rail (26) abuts against the cutting plate (15), and the cutting plate (15) is provided with a cutting groove (27) for the cutting blade (16) to be clamped and embedded.

5. The copper strip cutting and flattening device according to claim 1, characterized in that a limiting block (28) is arranged at the lower end of the first sliding rail (25).

6. The copper strip cutting and flattening device according to claim 1, characterized in that a pushing cylinder (29) is arranged at the rear end of the workbench (1), the pushing cylinder (29) is located at the rear end of the locking frame (17), and a pushing plate (30) is fixedly connected to a telescopic rod of the pushing cylinder (29).

7. The copper strip cutting and flattening device according to claim 6, characterized in that a material receiving box (31) is fixed on the side surface of the workbench (1), and the material receiving box (31) is positioned below the material pushing plate (30).