CN216226655U - A multi-roller straightening device for steel bar processing - Google Patents

Abstract

The utility model discloses a multi-roller straightening device for processing reinforcing steel bars, which comprises a bottom plate, wherein a supporting plate is fixedly arranged at the top of the bottom plate, a rotating frame is rotated by one side of the supporting plate through a driving assembly, a direction adjusting mechanism is arranged in the rotating frame, the direction adjusting mechanism comprises a rotating rod, one end of the rotating rod is fixedly connected with a concave plate, and a straightening roller is rotatably connected to the groove of the concave plate; this multi-roll straightener of reinforcing bar processing through being provided with to the mechanism, utilizes the carousel to drive the rotation of dwang to this orientation that has driven the straightening roller is adjusted, utilizes the joint of limit gear and gear groove simultaneously, and makes the limit rod spacing to limit gear through reset spring's elasticity, not only can realize adjusting the orientation of straightening roller, makes reinforcing bar straightening quality better with this, carries on spacing fixedly after the orientation is adjusted simultaneously.

Description

A multi-roller straightening device for steel bar processing

technical field

The utility model relates to the technical field of steel bar straightening, in particular to a multi-roller straightening device for steel bar processing.

Background technique

When the steel is hot rolled, there is a certain temperature difference between the inside and outside of the heated raw material, the temperature difference between the upper and lower surfaces, the unevenness of cooling during the rolling process, and the unreasonable reduction control, etc., which will cause uneven elongation of the rolled piece. Afterwards, under the influence of factors such as black marks and cooling caused by the stop of the roller table, the steel often has shape defects. In order to ensure that the flatness of the steel meets the product regulations, the hot-rolled steel must be straightened.

In the process of straightening the existing steel bars, there is often the problem that the staggered angle of the straightening rollers cannot be changed, resulting in incomplete straightening of the steel bars. A multi-roller straightening device for steel bar processing.

Utility model content

Aiming at the shortcomings of the prior art, the utility model provides a multi-roller straightening device for steel bar processing, which solves the problem that the staggered angle of the straightening rollers cannot be changed during the process of straightening the existing steel bars, resulting in The problem of incomplete straightening of steel bars and the laborious problem of manual force cleaning.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a multi-roller straightening device for steel bar processing, comprising a base plate, a support plate is fixedly installed on the top of the base plate, and one side of the support plate is driven by a drive assembly. The rotating frame is rotated, a direction adjusting mechanism is arranged inside the rotating frame, and the direction adjusting mechanism includes a rotating rod, one end of the rotating rod is fixedly connected with a concave plate, and the groove of the concave plate rotates A straightening roller is connected, one end of the rotating rod extends to the outside of the rotating frame, one end of the rotating rod is fixedly connected with a turntable, and the outer surface of the rotating rod makes the limit gear slide through the sliding assembly, and the rotating A gear slot is opened on one side of the frame, the outer surface of the limit gear is slidably connected with the inner surface of the gear slot, and a support rod is rotatably connected to the surface of the rotating frame and located on the side of the gear slot. A reset spring is sleeved on the outer surface, one end of the support rod is fixedly connected to the limit rod, and one side of the limit rod is in contact with the surface of the limit gear, and the two ends of the reset spring are connected with the limit rod and the rotating frame. Fixed connection on opposite side.

As a further technical solution of the present invention, the sliding assembly includes a clamping block that is fixedly installed on the outer surface of the rotating rod, the inner surface of the limit gear is provided with a clamping groove, and the outer surface of the clamping block and the clamping groove are in contact with each other. Sliding connection on inner surface.

As a further technical solution of the present invention, the drive assembly includes a drive motor, one side of the drive motor is fixedly mounted on one side of the support plate, and one end of the output shaft of the drive motor is fixedly connected with a drive motor through a coupling Spindle.

As a further technical solution of the present invention, the outer surface of the driving shaft is fixedly connected with a driving wheel, and the outer surface of the driving wheel rotates the auxiliary wheel through a transmission belt.

As a further technical solution of the present invention, one end of the auxiliary driving wheel is fixedly connected with the auxiliary rotating shaft, and one end of the auxiliary rotating shaft is fixedly connected with one side of the rotating frame.

As a further technical solution of the present invention, the other side of the rotating frame is fixedly connected with a supporting rotating shaft, and the inner surfaces of the auxiliary rotating shaft and the supporting rotating shaft are provided with through grooves.

beneficial effect

The utility model provides a multi-roller straightening device for steel bar processing. Compared with the prior art, it has the following beneficial effects:

(1) The multi-roller straightening device for processing steel bars is provided with a direction adjusting mechanism, and the turntable is used to drive the rotation of the rotating rod, thereby driving the direction of the straightening roller to adjust. It is clamped, and the limit rod can limit the limit gear through the elastic force of the return spring, which can not only realize the adjustment of the direction of the straightening roller, so as to make the steel straightening quality better, and at the same time limit the direction adjustment. Bit fixed.

(2) The multi-roller straightening device for steel bar processing is provided with a driving component, and the driving motor is used to drive the rotation of the driving shaft, and the driving shaft cooperates with the driving wheel, auxiliary driving wheel and transmission belt to realize the rotation of the rotating frame. The automatic traction of the steel bar straightening is adopted, so as to improve the efficiency of the straightening.

Description of drawings

Fig. 1 is the external structure perspective view of the utility model;

Fig. 2 is the three-dimensional structure diagram of the steering mechanism of the present utility model;

3 is a perspective view of a partial structure of the present invention.

In the figure: 1. Bottom plate; 2. Supporting plate; 3. Driving component; 31. Driving motor; 32. Driving shaft; 33. Driving wheel; 34. Transmission belt; 35. Auxiliary driving wheel; 36. Auxiliary driving shaft; Rotating shaft; 38, through groove; 4, rotating frame; 5, direction adjustment mechanism; 51, rotating rod; 52, concave plate; 53, straightening roller; 54, turntable; 55, sliding assembly; 55-1, clamping block 55-2, card slot; 56, limit gear; 57, gear slot; 58, support rod; 59, return spring; 510, limit rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a multi-roller straightening device for steel bar processing, comprising a base plate 1, a support plate 2 is fixedly installed on the top of the base plate 1, and one side of the support plate 2 is driven by The assembly 3 makes the rotating frame 4 rotate, and the drive assembly 3 includes a drive motor 31, the drive motor 31 is a three-phase asynchronous motor, the drive motor 31 is electrically connected with the external power supply, and one side of the drive motor 31 is fixedly installed on one side of the support plate 2. On the other hand, one end of the output shaft of the driving motor 31 is fixedly connected with a driving shaft 32 through a coupling, and the outer surface of the driving shaft 32 is fixedly connected with a driving wheel 33, and the outer surface of the driving wheel 33 makes the auxiliary driving wheel 35 rotate through the transmission belt 34. One end of 35 is fixedly connected with auxiliary rotating shaft 36, and one end of auxiliary rotating shaft 36 is fixedly connected with one side of rotating frame 4, and the other side of rotating frame 4 is fixedly connected with supporting rotating shaft 37, auxiliary rotating shaft 36 and supporting rotating shaft 37 A through slot 38 is opened on the inner surface of the sash, and the drive assembly 3 is provided with the drive motor 31 to drive the rotation of the drive shaft 32. The drive shaft 32 cooperates with the drive wheel 33, the auxiliary wheel 35 and the transmission belt 34 to realize the rotation of the rotating frame 4, In this way, the automatic traction of steel bar straightening is realized, thereby improving the efficiency of straightening;

The rotation frame 4 is provided with a direction adjustment mechanism 5. The direction adjustment mechanism 5 includes a rotation rod 51. One end of the rotation rod 51 is fixedly connected with a concave plate 52, and a straightening roller 53 is rotatably connected to the groove of the concave plate 52. One end of the rotating rod 51 extends through and extends to the outside of the rotating frame 4, one end of the rotating rod 51 is fixedly connected with a turntable 54, the outer surface of the rotating rod 51 makes the limit gear 56 slide through the sliding assembly 55, and the sliding assembly 55 includes a fixed installation The clamping block 55-1 on the outer surface of the rotating rod 51 and the inner surface of the limit gear 56 are provided with a clamping groove 55-2. The outer surface of the clamping block 55-1 is slidably connected with the inner surface of the clamping groove 55-2, and the rotating frame 4 is provided with a gear slot 57 on one side, the outer surface of the limit gear 56 is slidably connected with the inner surface of the gear slot 57, and the surface of the rotating frame 4 is rotatably connected to the side of the gear slot 57 with a support rod 58, and the support rod 58 A return spring 59 is sleeved on the outer surface of the support rod 58, one end of the support rod 58 is fixedly connected to the limit rod 510, and one side of the limit rod 510 is in contact with the surface of the limit gear 56, and both ends of the return spring 59 are connected with the limit rod 510. It is fixedly connected to the opposite side of the rotating frame 4. By setting the direction adjusting mechanism 5, the rotating plate 54 is used to drive the rotation of the rotating rod 51, thereby driving the direction of the straightening roller 53 to adjust. At the same time, the limit gear 56 and the gear groove are used. 57, and through the elastic force of the return spring 59, the limit rod 510 can limit the limit gear 56, which can not only realize the adjustment of the direction of the straightening roller 53, so as to make the steel straightening quality better, and at the same time After the direction is adjusted, the limit is fixed, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The working principle of the utility model is as follows: when working, firstly, by rotating the turntable 54, the turntable 54 is used to drive the rotation of the rotating rod 51, and the rotating rod 51 drives the adjustment of the direction of the concave plate 52 and the straightening roller 53. After the direction is determined, The limit gear 56 is slid to the inside of the gear groove 57 for clamping. At this time, the clamping groove 55-2 on the inner surface of the limit gear 56 slides in the block 55-1, and the elastic force of the return spring 59 will drive the limit rod 510. reset, so that the limit rod 510 and the limit gear 56 are in contact with the limit, and by setting the direction adjustment mechanism 5, the turntable 54 is used to drive the rotation of the rotation rod 51, thereby driving the direction of the straightening roller 53 to adjust, and at the same time using The limit gear 56 is clamped with the gear groove 57, and the limit rod 510 limits the limit gear 56 through the elastic force of the return spring 59, which can not only realize the adjustment of the direction of the straightening roller 53, so as to make the steel bars The straightening quality is better, and at the same time, the direction is adjusted and the limit is fixed, and then the steel bars are placed in the through groove 38;

At this time, the driving motor 31 is started, and the driving motor 31 is used to drive the rotation of the driving shaft 32, the driving shaft 32 drives the rotation of the driving wheel 33, and the driving wheel 33 drives the rotation of the auxiliary driving wheel 35 through the transmission belt 34, thereby realizing the auxiliary driving shaft. 36 and the rotation of the rotating frame 4, by being provided with the drive assembly 3, the drive motor 31 is used to drive the rotation of the drive shaft 32, and the drive shaft 32 cooperates with the drive wheel 33, the auxiliary pulley 35 and the transmission belt 34 to realize the rotation of the rotating frame 4, so as to This realizes the automatic traction of steel bar straightening, thereby improving the efficiency of straightening.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A multi-roller straightening device for steel bar processing, comprising a base plate (1), and a support plate (2) is fixedly installed on the top of the base plate (1), characterized in that: one side of the support plate (2) The rotating frame (4) is rotated by the driving assembly (3), and a direction adjusting mechanism (5) is arranged inside the rotating frame (4); The direction adjusting mechanism (5) includes a rotating rod (51), a sliding assembly (55) and a limit gear (56). One end of the rotating rod (51) is fixedly connected with a concave plate (52). A straightening roller (53) is rotatably connected to the groove of the concave plate (52), one end of the rotating rod (51) extends through and extends to the outside of the rotating frame (4), and one end of the rotating rod (51) is fixed A turntable (54) is connected, the outer surface of the rotating rod (51) makes the limit gear (56) slide through the sliding assembly (55), and a gear groove (57) is opened on one side of the rotating frame (4), The outer surface of the limit gear (56) is slidably connected with the inner surface of the gear groove (57), and a support rod (58) is rotatably connected to the surface of the rotating frame (4) and located on the side of the gear groove (57). A return spring (59) is sleeved on the outer surface of the support rod (58), one end of the support rod (58) is fixedly connected to the limit rod (510), and one side of the limit rod (510) is connected to the limit rod (510). The surface of the position gear (56) is in contact, and both ends of the return spring (59) are fixedly connected with the limit rod (510) and the opposite sides of the rotating frame (4). 2. The multi-roller straightening device for steel bar processing according to claim 1, wherein the sliding assembly (55) comprises a clamping block (55-1) fixedly installed on the outer surface of the rotating rod (51). ), the inner surface of the limit gear (56) is provided with a clamping groove (55-2), and the outer surface of the clamping block (55-1) is slidably connected with the inner surface of the clamping groove (55-2). 3 . The multi-roller straightening device for steel bar processing according to claim 1 , wherein the drive assembly ( 3 ) comprises a drive motor ( 31 ), and one side of the drive motor ( 31 ) is fixed. 4 . Installed on one side of the support plate (2), one end of the output shaft of the drive motor (31) is fixedly connected with a drive shaft (32) through a coupling. 4. A multi-roller straightening device for steel bar processing according to claim 3, characterized in that: a drive wheel (33) is fixedly connected to the outer surface of the drive shaft (32), and the drive wheel (33) The outer surface of the auxiliary wheel (35) rotates through the transmission belt (34). 5. A multi-roller straightening device for steel bar processing according to claim 4, characterized in that: one end of the auxiliary driving wheel (35) is fixedly connected with the auxiliary moving shaft (36), and the auxiliary moving shaft (36) One end is fixedly connected with one side of the rotating frame (4). 6. A multi-roller straightening device for steel bar processing according to claim 5, characterized in that: the other side of the rotating frame (4) is fixedly connected with a supporting rotating shaft (37), and the auxiliary rotating shaft ( 36) and the inner surface of the supporting shaft (37) are provided with through grooves (38).

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