Straightening device for steel bar production

Abstract

The utility model relates to the technical field of reinforcing steel bar production, and discloses a straightening device for reinforcing steel bar production, which is characterized in that the top end of a working frame is fixedly connected with a mounting seat, and the mounting seat is provided with a straightening assembly for straightening reinforcing steel bars; according to the steel bar straightening device, the first straightening wheels, the first notches, the first sliding blocks, the second straightening wheels, the first fixing base and the first threaded rod are arranged, one end of a steel bar is located between the two second straightening wheels and the three first straightening wheels, the first threaded rod is rotated, and the first threaded rod moves downwards in the direction of the center line of the inner side of the first fixing base; a first sliding block slides downwards along a first notch until the reinforcing steel bar is in close contact with two second straightening wheels and three first straightening wheels, a conveying assembly continuously drives the reinforcing steel bar to move leftwards, and the reinforcing steel bar is gradually straightened under the straightening action of the two second straightening wheels and the three first straightening wheels; compared with the prior art, the straightening efficiency can be improved through mechanical straightening, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar production, in particular to a straightening device for steel bar production. Background Art

[0002] Before the construction of concrete buildings, it is necessary to weld the metal frame to the steel bars inside the concrete. In order to improve the overall performance of the frame, the produced steel bars need to be straightened before the metal frame welding operation. Workers often use steel bar straightening equipment to straighten the steel bars, thereby improving the straightening accuracy.

[0003] In the existing steel bar production process, manual straightening is often used, which is inefficient, labor-intensive, and easily affects production quality and speed. Therefore, a straightening device for steel bar production is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problems that the existing steel bar production process often adopts the manual straightening method, which has low efficiency, high labor intensity and easily affects the production quality and speed, and proposes a steel bar production straightening device.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] It comprises a working frame, the top of which is fixedly connected with a mounting seat, a straightening assembly for straightening steel bars is arranged on the mounting seat, a transmission assembly for transmitting steel bars is arranged on the mounting seat, an auxiliary guide assembly is arranged on the mounting seat, and a driving assembly for driving the transmission assembly to work is arranged on the working frame;

[0009] The straightening assembly includes a first straightening wheel, a first notch, a first slider, a second straightening wheel, a first fixed seat and a first threaded rod. The front end of the mounting seat is rotatably connected to the three first straightening wheels, the mounting seat is provided with a first notch, the inner side of the first notch is slidably connected to the first slider, the front end of the first slider is rotatably connected to two second straightening wheels, the top end of the mounting seat is fixedly connected to the first fixed seat, and the inner side of the first fixed seat is threadedly connected to the first threaded rod whose end contacts the top end of the first slider.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Preferably, the transmission component includes a rotating seat, a rotating shaft, a driving wheel, a second notch, a second slider, a driven wheel, a second fixed seat and a second threaded rod. The top of the working frame is fixedly connected to the two rotating seats, the inner sides of the two rotating seats are rotatably connected to the rotating shaft, the outer side of the rotating shaft is fixedly connected to the driving wheel, the mounting seat is provided with a second notch, the inner side of the second notch is slidably connected to the second slider, the front end of the second slider is rotatably connected to the driven wheel, the top of the mounting seat is fixedly connected to the second fixed seat, and the inner side of the second fixed seat is threadedly connected to the second threaded rod whose end contacts the top of the second slider.

[0012] Preferably, the auxiliary guide assembly includes a first guide seat, a first guide hole, a guide wheel, a second guide seat and a second guide hole, the front end of the mounting seat is fixedly connected to the first guide seat, the first guide seat is provided with a first guide hole, the front end of the first guide seat is rotatably connected to the guide wheel, the front end of the mounting seat is fixedly connected to the second guide seat located at the left end of the first guide seat, and the second guide seat is provided with a second guide hole.

[0013] Preferably, the driving assembly includes a driving motor, a driving gear, a connecting gear and an output gear. The driving motor is fixedly connected to the inner side of the working frame, one end of the output end of the driving motor passes through and extends to the front side of the working frame, the outer side of the output end of the driving motor is fixedly connected to the driving gear, the front end of the working frame is rotatably connected to a connecting gear that meshes with the driving gear, and the outer side of the rotating shaft is fixedly connected to an output gear that meshes with the connecting gear.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] The utility model arranges a first straightening wheel, a first notch, a first slider, a second straightening wheel, a first fixed seat and a first threaded rod, and places one end of a steel bar between the two second straightening wheels and the three first straightening wheels. The first threaded rod is rotated, and the first threaded rod moves downward along the inner center line direction of the first fixed seat, so that the first slider slides downward along the first notch until the steel bar is in close contact with the two second straightening wheels and the three first straightening wheels. The transmission component continuously drives the steel bar to move to the left, and the steel bar is gradually straightened under the straightening action of the two second straightening wheels and the three first straightening wheels. Compared with the prior art, mechanical straightening can speed up the straightening efficiency and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the relative position relationship between the first sliding block and the second straightening wheel of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0021] In the figure: 1. working frame; 2. mounting seat; 3. straightening assembly; 31. first straightening wheel; 32. first notch; 33. first slider; 34. second straightening wheel; 35. first fixed seat; 36. first threaded rod; 4. transmission assembly; 41. rotating seat; 42. rotating shaft; 43. driving wheel; 44. second notch; 45. second slider; 46. driven wheel; 47. second fixed seat; 48. second threaded rod; 5. auxiliary guide assembly; 51. first guide seat; 52. first guide hole; 53. guide wheel; 54. second guide seat; 55. second guide hole; 6. driving assembly; 61. driving motor; 62. driving gear; 63. connecting gear; 64. output gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the embodiment, Figure 1-4 A straightening device for steel bar production is provided, comprising a working frame 1, a mounting seat 2 is fixedly connected to the top of the working frame 1, a straightening component 3 for steel bar straightening is arranged on the mounting seat 2, a transmission component 4 for transmitting steel bars is arranged on the mounting seat 2, an auxiliary guide component 5 is arranged on the mounting seat 2, and a driving component 6 for driving the transmission component 4 to work is arranged on the working frame 1;

[0024] The straightening assembly 3 includes a first straightening wheel 31, a first notch 32, a first slider 33, a second straightening wheel 34, a first fixed seat 35 and a first threaded rod 36. The front end of the mounting seat 2 is rotatably connected with the three first straightening wheels 31, the mounting seat 2 is provided with a first notch 32, the inner side of the first notch 32 is slidably connected with the first slider 33, the front end of the first slider 33 is rotatably connected with two second straightening wheels 34, the top end of the mounting seat 2 is fixedly connected with the first fixed seat 35, the inner side of the first fixed seat 35 is threadedly connected with the first threaded rod 36 having one end in contact with the top end of the first slider 33.

[0025] Through the above arrangement, the steel bar is first passed through the auxiliary guide assembly 5 and then through the transmission assembly 4. Finally, one end of the steel bar is between the two second straightening wheels 34 and the three first straightening wheels 31. The first threaded rod 36 is rotated, and the first threaded rod 36 moves downward along the inner center line direction of the first fixed seat 35, so that the first slider 33 slides downward along the first notch 32 until the steel bar is in close contact with the two second straightening wheels 34 and the three first straightening wheels 31. The transmission assembly 4 continuously drives the steel bar to move to the left, and the steel bar is gradually straightened under the straightening action of the two second straightening wheels 34 and the three first straightening wheels 31.

[0026] Reference Figure 1-4 , wherein the transmission component 4 includes a rotating seat 41, a rotating shaft 42, a driving wheel 43, a second notch 44, a second slider 45, a driven wheel 46, a second fixed seat 47 and a second threaded rod 48, the top of the working frame 1 is fixedly connected to the two rotating seats 41, the inner sides of the two rotating seats 41 are both rotatably connected to the rotating shaft 42, the outer side of the rotating shaft 42 is fixedly connected to the driving wheel 43, the mounting seat 2 is provided with a second notch 44, the inner side of the second notch 44 is slidably connected to the second slider 45, the front end of the second slider 45 is rotatably connected to the driven wheel 46, the top of the mounting seat 2 is fixedly connected to the second fixed seat 47, the inner side of the second fixed seat 47 is threadedly connected to the second threaded rod 48 having one end in contact with the top of the second slider 45;

[0027] Through the above-mentioned structural setting, the steel bar is placed between the driving wheel 43 and the driven wheel 46, and the second threaded rod 48 is rotated, and the second threaded rod 48 moves downward along the inner center line direction of the second fixed seat 47, so that the second slider 45 slides downward along the second notch 44 until the steel bar is in close contact with the driving wheel 43 and the driven wheel 46. When the rotating shaft 42 rotates, the driving wheel 43 rotates, and the steel bar can be driven to move to the left under the action of friction, and the driven wheel 46 will also rotate under the action of friction.

[0028] Reference Figure 1-4 , wherein the auxiliary guide assembly 5 comprises a first guide seat 51, a first guide hole 52, a guide wheel 53, a second guide seat 54 and a second guide hole 55, the front end of the mounting seat 2 is fixedly connected with the first guide seat 51, the first guide seat 51 is provided with a first guide hole 52, the front end of the first guide seat 51 is rotatably connected with the guide wheel 53, the front end of the mounting seat 2 is fixedly connected with a second guide seat 54 located at the left end of the first guide seat 51, the second guide seat 54 is provided with a second guide hole 55;

[0029] Through the above-mentioned structural arrangement, the guidance of the steel bar through the first guide hole 52 and the second guide hole 55 can prevent the steel bar from being skewed, and the guide wheel 53 can assist the steel bar to move to the left.

[0030] Reference Figure 1-4, wherein the driving assembly 6 includes a driving motor 61, a driving gear 62, a connecting gear 63 and an output gear 64, the inner side of the working frame 1 is fixedly connected with the driving motor 61, one end of the output end of the driving motor 61 penetrates and extends to the front side of the working frame 1, the outer side of the output end of the driving motor 61 is fixedly connected with the driving gear 62, the front end of the working frame 1 is rotatably connected with the connecting gear 63 meshing with the driving gear 62, and the outer side of the rotating shaft 42 is fixedly connected with the output gear 64 meshing with the connecting gear 63;

[0031] Through the above-mentioned structural setting, the driving motor 61 is started, and the driving motor 61 drives the driving gear 62, and the power is transmitted to the output gear 64 under the transmission action of the connecting gear 63, and the output gear 64 drives the rotating shaft 42 to rotate.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straightening device for steel bar production, characterized in that: The working frame (1) comprises a mounting seat (2) fixedly connected to the top of the working frame (1), a straightening assembly (3) for straightening steel bars being arranged on the mounting seat (2), a transmission assembly (4) for transmitting steel bars being arranged on the mounting seat (2), an auxiliary guide assembly (5) being arranged on the mounting seat (2), and a driving assembly (6) for driving the transmission assembly (4) to work being arranged on the working frame (1); The straightening assembly (3) comprises a first straightening wheel (31), a first notch (32), a first slider (33), a second straightening wheel (34), a first fixed seat (35) and a first threaded rod (36); the front end of the mounting seat (2) is rotatably connected to the three first straightening wheels (31); the mounting seat (2) is provided with a first notch (32); the inner side of the first notch (32) is slidably connected to the first slider (33); the front end of the first slider (33) is rotatably connected to the two second straightening wheels (34); the top end of the mounting seat (2) is fixedly connected to the first fixed seat (35); the inner side of the first fixed seat (35) is threadedly connected to the first threaded rod (36) having one end in contact with the top end of the first slider (33).

2. A straightening device for steel bar production according to claim 1, characterized in that: The transmission assembly (4) comprises a rotating seat (41), a rotating shaft (42), a driving wheel (43), a second notch (44), a second slider (45), a driven wheel (46), a second fixed seat (47) and a second threaded rod (48). The top end of the working frame (1) is fixedly connected to the two rotating seats (41), the inner sides of the two rotating seats (41) are both rotatably connected to the rotating shaft (42), the outer side of the rotating shaft (42) is fixedly connected to the driving wheel (43), the mounting seat (2) is provided with a second notch (44), the inner side of the second notch (44) is slidably connected to the second slider (45), the front end of the second slider (45) is rotatably connected to the driven wheel (46), the top end of the mounting seat (2) is fixedly connected to the second fixed seat (47), the inner side of the second fixed seat (47) is threadedly connected to the second threaded rod (48) having one end in contact with the top end of the second slider (45).

3. A straightening device for steel bar production according to claim 1, characterized in that: The auxiliary guide assembly (5) comprises a first guide seat (51), a first guide hole (52), a guide wheel (53), a second guide seat (54) and a second guide hole (55); the front end of the mounting seat (2) is fixedly connected to the first guide seat (51); the first guide seat (51) is provided with a first guide hole (52); the front end of the first guide seat (51) is rotatably connected to the guide wheel (53); the front end of the mounting seat (2) is fixedly connected to a second guide seat (54) located at the left end of the first guide seat (51); the second guide seat (54) is provided with a second guide hole (55).

4. A straightening device for steel bar production according to claim 2, characterized in that: The driving assembly (6) comprises a driving motor (61), a driving gear (62), a connecting gear (63) and an output gear (64); the driving motor (61) is fixedly connected to the inner side of the working frame (1); one end of the output end of the driving motor (61) penetrates and extends to the front side of the working frame (1); the outer side of the output end of the driving motor (61) is fixedly connected to the driving gear (62); the front end of the working frame (1) is rotatably connected to the connecting gear (63) meshing with the driving gear (62); the outer side of the rotating shaft (42) is fixedly connected to the output gear (64) meshing with the connecting gear (63).

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