CN110479933B

CN110479933B - Thread rolling machine

Info

Publication number: CN110479933B
Application number: CN201910695484.9A
Authority: CN
Inventors: 俞明华
Original assignee: Haiyan Minghong Precision Technology Co ltd
Current assignee: Haiyan Minghong Precision Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-08-14
Anticipated expiration: 2039-07-30
Also published as: CN110479933A

Abstract

The invention discloses a thread rolling machine, which comprises a thread rolling machine body, a large belt wheel and a small belt wheel, wherein a motor is arranged on one side of the large belt wheel, a first fixing plate is arranged on one side of the small belt wheel, a semi-concave wheel, a rotating rod and a guide roller are arranged between the large belt wheel and the first fixing plate, two second fixing plates are arranged below the semi-concave wheel, a second fixing shaft is hinged to one side of the rotating rod, a guide plate is arranged on one side of the thread rolling machine body, a first sliding groove is formed in one side of the guide plate, two first fixing blocks are welded in the first sliding groove, lifting plates are arranged on the upper end surfaces of the two first fixing blocks, a second rotating shaft is arranged in the center of each lifting plate, a push block is arranged below the guide plate, a blocking mechanism is arranged on the upper end surface of the push block, and a. The invention effectively protects the safety of workers, has lower cost and convenient operation, and meets the use requirements of small and medium-sized enterprises.

Description

Thread rolling machine

Technical Field

The invention particularly relates to a thread rolling machine.

Background

In the prior art, a common thread rolling machine generally adopts manual feeding, and screws are conveyed manually, so that the operation efficiency is low, potential safety hazards exist, workers are easy to be injured in the feeding process, but a full-automatic feeding device is too expensive, and only one thread rolling machine cannot be provided for an enterprise.

Disclosure of Invention

The invention aims to provide a thread rolling machine which effectively protects the safety of workers, has lower cost and convenient operation and meets the use requirements of small and medium-sized enterprises.

The technical purpose of the invention is realized by the following technical scheme:

a thread rolling machine comprises a thread rolling machine body, and further comprises a large belt wheel and a small belt wheel, wherein a motor is arranged on one side of the large belt wheel, a first fixing plate is arranged between the large belt wheel and the small belt wheel, a first semi-concave wheel is arranged on one side, away from the small belt wheel, of the first fixing plate, a first rotating shaft is fixedly connected to the first semi-concave wheel, the small belt wheel is welded on one side, away from the first semi-concave wheel, of the first rotating shaft, the first rotating shaft is rotatably connected with the first fixing plate, a first fixing shaft is welded on one side, away from the motor, of the large belt wheel, a first guide roller is arranged on the first fixing shaft, the guide roller is fixedly connected with the first fixing shaft, the outer wall of one side of the guide roller is abutted against the outer wall of the small belt wheel, two second fixing plates are arranged below the first semi-concave wheel, both the two fixing plates, the rotating rod is hinged with the two second fixing plates, one side of the rotating rod, which is far away from the semi-concave wheel, is hinged with a second fixing shaft, a guide plate is arranged on one side of the thread rolling machine body, which is far away from the small belt wheel, a first sliding groove is arranged on the upper end surface of the guide plate, two first fixing blocks are welded on two sides of the inner part of the first sliding chute, lifting plates are arranged on the upper end surfaces of the first fixing blocks, one side of the lifting plate far away from the fixed block is welded with a second rotating shaft which is rotatably connected with the guide plate, a push plate is welded on one side of the second rotating shaft, which is far away from the lifting plate, a push block is arranged below the guide plate, a first supporting plate is arranged on the lower end face of the pushing block and fixedly connected with the thread rolling machine body, the pushing block is placed on the first supporting plate, a blocking mechanism is arranged on the upper end face of the pushing block, and a pushing mechanism is arranged on one side, away from the guide plate, of the blocking mechanism.

By adopting the technical scheme, an operator puts a plurality of bolts with unprocessed threads into the guide plate, the plurality of bolts with unprocessed threads enter the guide plate, then the motor is started, the output shaft of the motor rotates to drive the large belt wheel and the first fixing shaft to rotate, the first fixing shaft rotates to drive the guide roller to rotate, the guide roller rotates to drive the small belt wheel to rotate, the small belt wheel rotates to drive the first rotating shaft and the semi-concave wheel to rotate, the semi-concave wheel rotates to drive the rotating rod to move back and forth, the rotating rod moves back and forth to drive the second fixing shaft to move back and forth, the second fixing shaft moves back and forth to drive the pushing mechanism to move forward, the pushing mechanism drives the second rotating shaft welded with the pushing plate to rotate when moving forward, the second rotating shaft rotates to drive the two lifting plates to pry upwards, the two lifting plates pry upwards to enable the unprocessed bolts to move upwards, and the situation that a, when the pushing mechanism pushes forwards, the stopping mechanism is driven to move backwards, the stopping mechanism moves backwards to enable a bolt without processed threads to fall out of the guide plate and fall into the first support plate, then the pushing block is pushed forwards to move forwards when the pushing mechanism pushes forwards, the pushing block moves forwards to enable a bolt without processed threads to fall out of the first support plate, when the pushing mechanism resets backwards, the stopping mechanism is driven to stop the remaining bolt without processed threads, and then parameters of the thread rolling machine are manually set, so when a bolt without processed threads falls out, a crank arm part of the thread rolling machine just drives a bolt without processed threads to complete thread rolling operation, and finally when the thread rolling machine resets, the operation is repeated.

Preferably, the pushing mechanism comprises a third fixed shaft, a second support plate is welded on one side of the second fixed shaft, which is far away from the rotating rod, a third fixed shaft is welded on one side of the second support plate, which is far away from the second fixed shaft, a first sliding block is welded on one side of the third fixed shaft, which is far away from the second support plate, a first sliding block is arranged outside the first sliding block, the first sliding block penetrates through the first two support blocks and is fixedly connected with the pushing block, a second fixed block is welded on one side of the first sliding block, a rack is welded above the center of the first sliding block, a half gear is arranged above the rack and is meshed with the rack, a connecting rod is welded above the half gear, a fourth fixed shaft is arranged in the center of the connecting rod and is rotatably connected with the fourth fixed shaft, a third support plate is welded on one side, two second supporting blocks are arranged above the first two supporting blocks, the second two supporting blocks are fixedly connected with the third supporting plate, second sliding blocks are arranged in the second two supporting blocks, the second sliding blocks penetrate through the second two supporting blocks respectively, a second sliding groove is formed in one side of the connecting rod, a third rotating shaft is arranged in the second sliding groove, and the third rotating shaft is fixedly connected with the second sliding blocks.

By adopting the technical scheme, when the fixed shaft moves forwards, the second supporting plate and the third fixed shaft are driven to move forwards, the third fixed shaft moves forwards to drive the first sliding block to move forwards in the first two supporting blocks, the sliding block moves forwards to drive the rack, the second fixing block and the pushing block move forwards, the rack drives the half gear and the connecting rod to move backwards by taking the third rotating shaft as a center when moving forwards, the connecting rod drives the fourth fixing shaft to slide in the second sliding groove when moving backwards, the fourth fixing shaft drives the second sliding block to move backwards in the second two supporting blocks, the fixed block drives the pushing plate to move forwards when moving forwards, the pushing plate moves forwards to drive the second rotating shaft welded with the pushing plate to rotate, the second rotating shaft drives the two lifting plates to pry upwards, the lifting plates pry upwards to enable the unprocessed bolts in the guiding plates to move upwards, it is ensured that the unprocessed bolts cannot be blocked in the guiding plates, and the pushing block moves forwards until one bolt with unprocessed threads is pushed out of the first supporting plate.

Preferably, the stopping mechanism comprises a guide wheel, a third fixing plate is welded on one side, far away from the two supporting blocks, of the second sliding block, the third fixing plate is L-shaped, L-shaped stop blocks are welded on two sides, far away from the sliding block, of the third fixing plate, the guide wheel is welded on the lower end face of one side, with the width of the third fixing plate, and the outer wall of the guide wheel is abutted to the pushing block.

Adopt above-mentioned technical scheme, drive three forward movements of fixed plate when the slider is two forward movements, three drive dog and leading wheel of fixed plate move forward, the dog blocks the bolt of a plurality of unprocessed screw thread when moving forward to a certain extent, avoid a plurality of unprocessed bolt to fall out spout one, drive three backward movements of fixed plate when the slider is two backward drives, three drive dog of fixed plate and leading wheel move backward, a bolt of unprocessed screw thread falls out spout one when the dog moves backward, fall into to a backup pad up end.

Preferably, a discharge plate is arranged below the supporting plate and is obliquely arranged.

Adopt above-mentioned technical scheme, it is favorable to the bolt better to drop to the workbin inside to go out the flitch for the slope setting.

Preferably, a material collecting box is arranged below the discharging plate, and four universal wheels are welded on the lower end face of the material collecting box.

Adopt above-mentioned technical scheme, the workbin that gathers materials is used for holding the bolt of accomplishing the processing, and when the bolt that accomplishes the processing reachd a certain amount, the universal wheel was favorable to the bolt to be carried.

Preferably, one side of the thread rolling machine body is provided with an illuminating lamp.

By adopting the technical scheme, when the machine breaks down, the illuminating lamp is favorable for better maintenance and inspection of the machine by operators.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 3.

Reference numerals: 1. a thread rolling machine body; 2. a large belt pulley; 3. a small belt pulley; 4. a first support plate; 5. a discharge plate; 6. a material collecting box; 7. a universal wheel; 8. a first fixed shaft; 9. an illuminating lamp; 10. a guide roller; 11. a first fixing plate; 12. a second fixing plate; 13. a rotating rod; 14. a second fixed shaft; 15. a first rotating shaft; 16. a semi-concave wheel; 17. a motor; 18. fixing a shaft III; 19. a second support plate; 20. a first sliding block; 21. a first supporting block; 22. a second fixed block; 23. a rack; 24. a half gear; 25. a connecting rod; 26. a third support plate; 27. a second sliding block; 28. a second supporting block; 29. fixing a shaft IV; 30. a push block; 31. a third fixing plate; 32. a guide wheel; 33. a stopper; 34. a guide plate; 35. pushing the plate; 36. a second chute; 37. a rotating shaft III; 38. a second rotating shaft; 39. a first fixed block; 40. lifting the plate; 41 chute one.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

A thread rolling machine is shown in figures 1 to 4, and comprises a thread rolling machine body 1, a large belt wheel 2 and a small belt wheel 3, wherein a motor 17 is arranged on one side of the large belt wheel 2, a first fixing plate 11 is arranged between the large belt wheel 2 and the small belt wheel 3, a first semi-concave wheel 16 is arranged on one side, away from the small belt wheel 3, of the first fixing plate 11, a first rotating shaft 15 is fixedly connected onto the first semi-concave wheel 16, the small belt wheel 3 is welded on one side, away from the first semi-concave wheel 16, of the first rotating shaft 15, the first rotating shaft 15 is rotatably connected with the first fixing plate 11, a first fixing shaft 8 is welded on one side, away from the motor 17, of the large belt wheel 2, a guide roller 10 is arranged on the first fixing shaft 8, the guide roller 10 is fixedly connected with the first fixing shaft 8, the outer wall of one side of the guide roller 10 is abutted against the outer wall of the small belt wheel 3, two second fixing plates 12 are arranged, the rotating rod 13 is hinged to the two fixing plates 12, one side, away from the semi-concave wheel 16, of the rotating rod 13 is hinged to the second fixing shaft 14, a guide plate 34 is arranged on one side, away from the small belt wheel 3, of the thread rolling machine body 1, a first sliding groove 41 is formed in the upper end face of the guide plate 34, two fixing blocks 39 are welded to two sides inside the first sliding groove 41, lifting plates 40 are placed on the upper end faces of the two fixing blocks 39, a second rotating shaft 38 is welded to one side, away from the first fixing block 39, of each lifting plate 40, the second rotating shaft 38 is rotatably connected with the guide plate 34, a push plate 35 is welded to one side, away from the lifting plate 40, of each rotating shaft 38, a push block 30 is arranged below the guide plate 34, a first supporting plate 4 is arranged on the lower end face of each push block 30, the first supporting plate 4 is fixedly connected with the thread rolling machine body 1, the push block 30.

The pushing mechanism comprises a third fixed shaft 18, a second support plate 19 is welded on one side of the second fixed shaft 14, which is far away from the rotating rod 13, the third fixed shaft 18 is welded on one side of the second support plate 19, a first slider 20 is welded on one side of the second fixed shaft 18, which is far away from the second support plate 19, two first support blocks 21 are arranged outside the first slider 20, the first slider 20 is respectively penetrated through the first support blocks 21 and is fixedly connected with a push block 30, a second fixed block 22 is welded on one side of the first slider 20, a rack 23 is welded above the center of the first slider 20, a half gear 24 is arranged above the rack 23, the half gear 24 is meshed with the rack 23, a connecting rod 25 is welded above the half gear 24, a fourth fixed shaft 29 is arranged at the center of the connecting rod 25 and is rotatably connected with the fourth fixed shaft 29, a third support plate 26 is welded on one side, the two second supporting blocks 28 are fixedly connected with the third supporting plate 26, the second sliding blocks 27 are arranged in the two second supporting blocks 28, the second sliding blocks 27 penetrate through the two second supporting blocks 28 respectively, the second sliding grooves 36 are formed in one side of the connecting rod 25, the third rotating shafts 37 are arranged in the second sliding grooves 36, and the third rotating shafts 37 are fixedly connected with the second sliding blocks 27.

The stopping mechanism comprises a guide wheel 32, a fixing plate III 31 is welded on one side, away from the two supporting blocks II 28, of the sliding block II 27, the fixing plate III 31 is L-shaped, an L-shaped stop block 33 is welded on one side, away from the sliding block II 27, of the fixing plate III 31, the guide wheel 32 is welded on the lower end face of the width side of the fixing plate III 31, and the outer wall of the guide wheel 32 is abutted to the pushing block 30.

Backup pad 4 below is provided with play flitch 5, goes out flitch 5 and sets up for the slope, goes out flitch 5 and is favorable to falling to the case 6 insidely that gathers materials that the bolt is better for the slope setting.

Go out 5 belows in the flitch and be provided with the case of gathering materials 6, the terminal surface welding has four universal wheels 77 under the case of gathering materials 6, and case of gathering materials 6 is used for holding the bolt of accomplishing processing, and when the bolt of accomplishing processing reachd a certain amount, universal wheel 7 was favorable to the bolt to be carried.

The lighting lamp 9 is arranged on one side of the thread rolling machine body 1, and when the machine breaks down, the lighting lamp 9 is beneficial to better maintaining and inspecting the machine by operating workers.

In practical operation, an operator puts a plurality of bolts with unprocessed threads into the guide plate 34, the plurality of bolts with unprocessed threads enter the guide plate 34, then the motor 17 is started, the output shaft of the motor 17 rotates to drive the large belt wheel 2 and the first fixing shaft 8 to rotate, the first fixing shaft 8 rotates to drive the guide roller 10 to rotate, the guide roller 10 rotates to drive the small belt wheel 3 to rotate, the small belt wheel 3 rotates to drive the first rotating shaft 15 and the semi-concave wheel 16 to rotate, the semi-concave wheel 16 rotates to drive the rotating rod 13 to move back and forth, the rotating rod 13 moves back and forth to drive the second fixing shaft 14 to move back and forth, when the second fixing shaft 14 moves forward, the second supporting plate 19 and the third fixing shaft 18 move forward, the third fixing shaft 18 moves forward to drive the first sliding block 20 to move forward in the first two supporting blocks 21, the first sliding block 20 moves forward and also drives the rack 23, the second fixing block 22 and the pushing block 30 to move forward, when the rack 23 moves forward, the half gear 24 and, when the connecting rod 25 moves backwards, the fixed shaft IV 29 is driven to slide in the sliding groove II 36, the fixed shaft IV 29 slides to drive the sliding block II 27 to move backwards in the two supporting blocks II 28, when the sliding block II 27 is driven backwards, the fixed plate III 31 is driven to move backwards, the fixed plate III 31 drives the stop block 33 and the guide wheel 32 to move backwards, when the stop block 33 moves backwards, a bolt without processed threads falls out of the sliding groove I41 and falls into the upper end surface of the supporting plate I4, then when the fixed block II 22 moves forwards, the push plate 35 moves forwards to drive the rotating shaft II 38 welded with the push plate to rotate, the rotating shaft II 38 rotates to drive the two lifting plates 40 to pry upwards, the lifting plates 40 pry upwards to enable the bolt without processed threads in the guiding plate 34 to move upwards, the situation that the bolt without processed threads is blocked in the guiding plate 34 is ensured, and the push block 30 moves forwards until a bolt without processed threads is pushed out of the supporting plate I4, and then, because the parameters of the thread rolling machine are set manually, when a bolt with an unprocessed thread falls out, the crank arm part of the thread rolling machine just drives a bolt with an unprocessed thread to finish thread rolling operation, and finally, the operation is repeated when the thread rolling machine is reset.

Claims

1. A thread rolling machine comprises a thread rolling machine body (1) and is characterized by further comprising a large belt wheel (2) and a small belt wheel (3), a motor (17) is arranged on one side of the large belt wheel (2), a first fixing plate (11) is arranged between the large belt wheel (2) and the small belt wheel (3), a first semi-concave wheel (16) is arranged on one side, away from the small belt wheel (3), of the first fixing plate (11), a first rotating shaft (15) is fixedly connected onto the first semi-concave wheel (16), the small belt wheel (3) is welded on one side, away from the semi-concave wheel (16), of the first rotating shaft (15) is rotatably connected with the first fixing plate (11), a first fixing shaft (8) is welded on one side, away from the motor (17), of the large belt wheel (2), a guide roller (10) is arranged on the first fixing shaft (8), and the guide roller (10) is fixedly connected with the first fixing shaft (8), the outer wall of one side of the guide roller (10) is abutted to the outer wall of the small belt wheel (3), two fixing plates II (12) are arranged below the semi-concave wheel (16), the two fixing plates II (12) are fixedly connected with the fixing plates I (11), a rotating rod (13) is arranged on one side, away from the fixing plates I (11), of the semi-concave wheel (16), the rotating rod (13) is hinged with the two fixing plates II (12), a fixing shaft II (14) is hinged on one side, away from the semi-concave wheel (16), of the rotating rod (13), a guide plate (34) is arranged on one side, away from the small belt wheel (3), of the thread rolling machine body (1), a sliding groove I (41) is formed in the upper end face of the guide plate (34), two fixing blocks I (39) are welded on two sides inside the sliding groove I (41), and lifting plates (40) are placed on the upper end faces of the two fixing blocks I (, the thread rolling machine is characterized in that a second rotating shaft (38) is welded on one side, far away from the first fixing block (39), of the lifting plate (40), the second rotating shaft (38) is rotatably connected with the guide plate (34), a push plate (35) is welded on one side, far away from the lifting plate (40), of the second rotating shaft (38), a push block (30) is arranged below the guide plate (34), a first support plate (4) is arranged on the lower end face of the push block (30), the first support plate (4) is fixedly connected with the thread rolling machine body (1), the push block (30) is placed on the first support plate (4), a blocking mechanism is arranged on the upper end face of the push block (30), and a pushing mechanism is arranged on one side, far away from the guide plate (34), of the blocking mechanism.

2. The thread rolling machine according to claim 1, wherein the pushing mechanism comprises a third fixed shaft (18), a second support plate (19) is welded on one side of the second fixed shaft (14) far away from the rotating rod (13), the third fixed shaft (18) is welded on one side of the second support plate (19) far away from the second fixed shaft (14), a first slider (20) is welded on one side of the third fixed shaft (18) far away from the second support plate (19), two first support blocks (21) are arranged outside the first slider (20), the first slider (20) penetrates through the two first support blocks (21) respectively and is fixedly connected with the pushing block (30), a second fixed block (22) is welded on one side of the first slider (20), a rack (23) is welded above the center of the first slider (20), and a half gear (24) is arranged above the rack (23), the half gear (24) is meshed with the rack (23), a connecting rod (25) is welded above the half gear (24), a fixed shaft IV (29) is arranged at the center of the connecting rod (25) and is rotationally connected with the fixed shaft IV (29), a third support plate (26) is welded at one side of the first support block (21), a fourth fixed shaft (29) is fixedly connected with the third support plate (26), two second supporting blocks (28) are arranged above the first supporting blocks (21), the two second supporting blocks (28) are fixedly connected with the third supporting plate (26), a second sliding block (27) is arranged in the second two supporting blocks (28), the second sliding block (27) penetrates through the second two supporting blocks (28) respectively, a second sliding groove (36) is formed in one side of the connecting rod (25), a third rotating shaft (37) is arranged in the second sliding groove (36), and the third rotating shaft (37) is fixedly connected with the second sliding block (27).

3. The thread rolling machine according to claim 2, wherein the stopping mechanism comprises a guide wheel (32), a third fixing plate (31) is welded on one side of the second sliding block (27) far away from the two second supporting blocks (28), the third fixing plate (31) is L-shaped, an L-shaped stop block (33) is welded on one side of the third fixing plate (31) far away from the second sliding block (27), the guide wheel (32) is welded on the lower end face of one side of the width of the third fixing plate (31), and the outer wall of the guide wheel (32) is abutted to the push block (30).

4. A thread rolling machine according to claim 3, characterized in that a discharge plate (5) is arranged below the first support plate (4), and the discharge plate (5) is arranged in an inclined manner.

5. A thread rolling machine according to claim 4, characterized in that a material collecting box (6) is arranged below the discharging plate (5), and four universal wheels (7) are welded on the lower end face of the material collecting box (6).

6. A thread rolling machine according to claim 5, characterized in that a lighting lamp (9) is arranged on one side of the thread rolling machine body (1).