CN219402076U

CN219402076U - Spacing drive assembly of bar straightener

Info

Publication number: CN219402076U
Application number: CN202320261239.9U
Authority: CN
Inventors: 盛云龙; 徐卡; 姜俊; 高明; 陈垚
Original assignee: Zhejiang Jinhua Xingda Construction Co ltd
Current assignee: Zhejiang Jinhua Xingda Construction Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-25
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of driving devices, and discloses a limit driving assembly of a steel bar straightening machine, which comprises an operating table, wherein the operating table is rectangular, supporting legs are fixedly arranged at four corners of the bottom end wall surface of the operating table, a rectangular block is fixedly arranged on the top end wall surface of the operating table, a first through hole is formed between the left side wall surface and the right side wall surface of the rectangular block in a penetrating way, a driving unit is further arranged on the top end wall surface of the operating table, the driving unit comprises a straightening block, the driving unit further comprises an equipment box, the equipment box is a hollow rectangular body, a servo motor is fixedly arranged in a cavity of the straightening block, and a connecting rod is fixedly connected between the servo motor and the straightening block. According to the utility model, the rectangular block is arranged to enable the steel bars to pass through the first through hole, the driving unit is arranged to straighten and correct the steel bars, and the rotating rod is arranged to be matched with the two groups of equipment boxes, so that corresponding adjustment can be carried out according to the diameter of the steel bars, and the practicability of the device is improved.

Description

Spacing drive assembly of bar straightener

Technical Field

The utility model relates to the technical field of driving devices, in particular to a limit driving assembly of a steel bar straightener.

Background

A reinforcing steel bar straightening machine, also called a reinforcing steel bar straightening wire breaking machine, belongs to one type of straightening equipment. The cutting device is used for straightening and cutting steel bars with diameters below 14 mm, and the cutting length can be customized according to the requirements of customers. Can cut off stainless steel wire, aluminum wire, cold drawn wire, plastic coated steel wire, etc. in a straight and smooth way, with small error and good performance.

The driving mode that bar straightener is used often is motor and belt drive to make the alignment section of thick bamboo rotate, will pass the bar alignment of alignment section of thick bamboo, this application improves on prior art's basis, improves the driving mode of bar straightener, makes it be convenient for later maintenance, improves the spacing drive assembly of bar straightener, makes the suitability of bar straightener wider, can be applicable to the bar alignment of bigger diameter.

Therefore, we propose a spacing drive assembly of bar straightener.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a limit driving assembly of a steel bar straightener.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the limit driving assembly of the steel bar straightener comprises an operation table, wherein the operation table is rectangular, supporting legs are fixedly arranged at four corners of the bottom end wall surface of the operation table, a rectangular block is fixedly arranged on the top end wall surface of the operation table, a first through hole is formed between the left side wall surface and the right side wall surface of the rectangular block in a penetrating way, a driving unit is further arranged on the top end wall surface of the operation table, and the driving unit comprises a straightening block.

Preferably, the driving unit further comprises an equipment box, the equipment box is a hollow rectangular body, and a servo motor is fixedly arranged in the cavity of the straightening block.

Preferably, a connecting rod is fixedly connected between the servo motor and the straightening block, a second through hole is formed in the front end wall surface of the equipment box, and the connecting rod movably penetrates through the front end wall surface of the equipment box through the second through hole.

Preferably, the top end wall surface of the operating platform is fixedly provided with two groups of supporting blocks, the two groups of supporting blocks are in a mutually parallel state, and one side wall surface, close to each other, of the two groups of supporting blocks is fixedly connected with the mounting plate.

Preferably, a stepping motor is fixedly arranged on the top end wall surface of the mounting plate, the output end of the stepping motor is fixedly connected with a rotating rod, and the rotating rod movably penetrates through the mounting plate.

Preferably, one end of the rotating rod, which is far away from the mounting plate, is movably mounted on the top end wall surface of the operating platform through a bearing, and threaded through holes are formed in the top end wall surface and the bottom end wall surface of the equipment box in a penetrating manner.

Preferably, the stepping motor and the rotating rods are two groups, the outer walls of the two groups of rotating rods are provided with equipment boxes together, the rotating rods movably penetrate through the equipment boxes through threaded through holes, and the rotating rods are in one-to-one correspondence with the threaded through holes.

Preferably, a group of reverse thread grooves are formed in the outer wall surface of the rotating rod, and the two groups of equipment boxes are respectively located on the corresponding reverse threads.

Advantageous effects

The utility model provides a limit driving assembly of a steel bar straightener. The beneficial effects are as follows:

(1) According to the limit driving assembly of the steel bar straightener, the rectangular block is arranged to enable the steel bars to pass through the first through hole, the driving unit is arranged to straighten and correct the steel bars, and the rotating rod is arranged to be matched with the two groups of equipment boxes, so that corresponding adjustment can be carried out according to the diameter of the steel bars, and the practicability of the device is improved.

(2) This spacing drive assembly of bar straightener, this device's theory of operation: the steel bars pass through the rectangular blocks through the first through holes, then penetrate between two sets of straightening blocks, the servo motor drives the straightening blocks to rotate through the connecting rods during work, the two sets of straightening blocks rotate to achieve traction on the steel bars, and meanwhile the two sets of straightening blocks can straighten and correct the steel bars.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a limit driving assembly of a bar straightener in the utility model;

fig. 2 is a schematic diagram of a driving device of a limit driving assembly of a bar straightener according to the present utility model;

fig. 3 is a schematic diagram of a driving unit structure of a limit driving assembly of a bar straightener according to the present utility model.

Legend description:

10. an operation table; 11. support legs; 12. rectangular blocks; 13. a first via; 14. a driving unit; 15. straightening blocks; 16. a connecting rod; 17. a servo motor; 18. a support block; 19. a mounting plate; 20. a stepping motor; 21. a rotating lever; 22. an equipment box; 23. a second via; 24. a threaded via.

Detailed Description

Embodiment one: the utility model provides a spacing drive assembly of bar straightener, as shown in fig. 1 and 2, including operation panel 10, operation panel 10 is the rectangle, four equal fixed mounting of bottom wall face of operation panel 10 have supporting leg 11, fixed mounting has rectangular piece 12 on the top wall face of operation panel 10, first via hole 13 has been run through between the left and right sides wall face of rectangular piece 12, still be provided with drive unit 14 on the top wall face of operation panel 10, drive unit 14 is including straightening piece 15, drive unit 14 is still including equipment box 22, equipment box 22 is hollow cuboid, the intracavity fixed mounting of straightening piece 15 has servo motor 17, fixedly connected with connecting rod 16 between servo motor 17 and the straightening piece 15, second via hole 23 has been seted up on the front end wall face of equipment box 22, connecting rod 16 runs through the front end wall face of equipment box 22 through the activity of second via hole 23.

According to the utility model, the rectangular block 12 is arranged to enable the steel bars to pass through the first through hole 13, the driving unit 14 is arranged to straighten and correct the steel bars, and the rotating rod 21 and the two groups of equipment boxes 22 are arranged to be matched with each other, so that corresponding adjustment can be carried out according to the diameter of the steel bars, and the practicability of the device is improved.

Embodiment two: on the basis of the first embodiment, as shown in fig. 3, supporting blocks 18 are fixedly installed on the top end wall surface of the operation table 10, two groups of supporting blocks 18 are in a mutually parallel state, a mounting plate 19 is fixedly connected on one side wall surface, which is close to each other, of the two groups of supporting blocks 18, a stepping motor 20 is fixedly installed on the top end wall surface of the mounting plate 19, the output end of the stepping motor 20 is fixedly connected with a rotating rod 21, the rotating rod 21 movably penetrates through the mounting plate 19, one end, which is far away from the mounting plate 19, of the rotating rod 21 is movably installed on the top end wall surface of the operation table 10 through a bearing, threaded through holes 24 are formed in the top end wall surface and the bottom end wall surface of the equipment box 22, the stepping motor 20 and the rotating rod 21 are both two groups, the equipment boxes 22 are jointly arranged on the outer walls of the two groups of the rotating rod 21, the rotating rod 21 movably penetrates through the equipment boxes 22 through the threaded through holes 24, the rotating rod 21 corresponds to the threaded through holes 24 one by one, a group of reverse thread grooves are formed in the outer wall surface of the rotating rod 21, and the two groups of equipment boxes 22 are respectively located on corresponding reverse threads.

In operation, the stepping motor 20 drives the rotating rod 21 to rotate, and the rotating rod 21 is close to or far away from each other in the rotating process of the two groups of equipment boxes 22, so that the adjustment of the distance between the two groups of straightening blocks 15 is realized, the applicability is improved, and the straightening blocks 15 can be independently driven by the servo motor 17 to facilitate later maintenance and replacement.

The working principle of the device is as follows: the steel bars pass through the rectangular block 12 through the first through hole 13, then penetrate the steel bars between the two sets of straightening blocks 15, the servo motor 17 drives the straightening blocks 15 to rotate through the connecting rod 16 during operation, the two sets of straightening blocks 15 rotate to pull the steel bars, and meanwhile the two sets of straightening blocks 15 can straighten and correct the steel bars.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a spacing drive assembly of bar straightener, includes operation panel (10), its characterized in that: the operation panel (10) is the rectangle, and four angles of bottom wall surface of operation panel (10) are all fixed mounting have supporting leg (11), and fixed mounting has rectangle piece (12) on the top wall surface of operation panel (10), runs through between the left and right sides wall surface of rectangle piece (12) and has seted up first via hole (13), still is provided with drive unit (14) on the top wall surface of operation panel (10), and drive unit (14) are including alignment piece (15).

2. The bar straightener spacing drive assembly of claim 1, wherein: the driving unit (14) further comprises an equipment box (22), the equipment box (22) is a hollow rectangular body, and a servo motor (17) is fixedly arranged in the cavity of the straightening block (15).

3. The bar straightener spacing drive assembly of claim 2 wherein: a connecting rod (16) is fixedly connected between the servo motor (17) and the straightening block (15), a second through hole (23) is formed in the front end wall surface of the equipment box (22), and the connecting rod (16) movably penetrates through the front end wall surface of the equipment box (22) through the second through hole (23).

4. The bar straightener spacing drive assembly of claim 1, wherein: the top end wall surface of the operating table (10) is fixedly provided with two groups of supporting blocks (18), the two groups of supporting blocks (18) are in a parallel state, and a mounting plate (19) is fixedly connected to one side wall surface, close to each other, of the two groups of supporting blocks (18).

5. The bar straightener spacing drive assembly of claim 4 wherein: the stepping motor (20) is fixedly mounted on the top end wall surface of the mounting plate (19), the output end of the stepping motor (20) is fixedly connected with the rotating rod (21), and the rotating rod (21) movably penetrates through the mounting plate (19).

6. The bar straightener spacing drive assembly of claim 5 wherein: one end of the rotating rod (21) far away from the mounting plate (19) is movably mounted on the top end wall surface of the operating platform (10) through a bearing, and threaded through holes (24) are formed in the top end wall surface and the bottom end wall surface of the equipment box (22) in a penetrating mode.

7. The bar straightener spacing drive assembly of claim 5 wherein: the stepping motor (20) and the rotating rods (21) are two groups, the equipment boxes (22) are arranged on the outer walls of the two groups of rotating rods (21) together, the rotating rods (21) movably penetrate through the equipment boxes (22) through threaded through holes (24), and the rotating rods (21) are in one-to-one correspondence with the threaded through holes (24).

8. The bar straightener spacing drive assembly of claim 5 wherein: a group of reverse thread grooves are formed in the outer wall surface of the rotating rod (21), and the two groups of equipment boxes (22) are respectively located on the corresponding reverse threads.