阅读说明：本技术 一种具有延伸功能的错开压轮式钢筋调直机 (Staggered pinch roller type steel bar straightening machine with extending function ) 是由 姜朝瑞 吕鸿 余佳欣 于 2021-07-29 设计创作，主要内容包括：本发明涉及五金加工技术领域,且公开了一种具有延伸功能的错开压轮式钢筋调直机,包括机架,所述机架的内部设置有水平弯曲机构,水平弯曲机构包括两个滑轨,两个滑轨的顶部各滑动连接有水平齿杆,两个水平齿杆之间啮合连接有连接齿轮,两个水平齿杆之间啮合连接有支撑齿轮。因为斜滑杆与支撑架轴连接一端设置有齿牙,且斜滑杆的轴连接一端啮合连接有调节齿杆,调节齿杆的外部转动连接有调节螺杆,调节螺杆螺纹连接在支撑架的内部,所以通过转动调节螺杆,调节螺杆带动调节齿杆左右移动,调节齿杆带动斜滑杆发生偏转,使斜滑杆倾斜角度发生改变,达到调节倾斜角度的效果,使能够适应不同规格钢筋的使用,有效增加使用范围。(The invention relates to the technical field of hardware processing, and discloses a staggered pinch roller type steel bar straightener with an extending function. Because oblique slide bar is provided with the tooth with support frame hub connection one end, and the hub connection one end meshing of oblique slide bar is connected with the regulation ratch, the outside of adjusting the ratch is rotated and is connected with adjusting screw, adjusting screw threaded connection is in the inside of support frame, so through rotating adjusting screw, adjusting screw drives and adjusts the ratch and removes, it drives oblique slide bar and takes place the deflection to adjust the ratch, make oblique slide bar inclination change, reach the effect of adjusting inclination, the messenger can adapt to the use of different specification reinforcing bars, effectively increase application range.)

1. The utility model provides a staggered pinch roller type steel bar straightening machine with extend function, includes frame (1), its characterized in that: the bending machine is characterized in that a horizontal bending mechanism (2) is arranged inside the rack (1), the horizontal bending mechanism (2) comprises two sliding rails (21), each sliding connection at the top of each sliding rail (21) is provided with a horizontal rack bar (22), a connecting gear (23) is meshed between the two horizontal rack bars (22), a supporting gear (24) is meshed between the two horizontal rack bars (22), and a swinging mechanism (25) is arranged on the outer side of each horizontal rack bar (22).

2. The staggered press wheel type steel bar straightening machine with the extending function as claimed in claim 1, wherein: two slide rails (21) are fixed on two sides of the inside of the rack (1), two connecting gears (23) are arranged, the two connecting gears (23) are meshed and connected between two horizontal toothed bars (22), local teeth are arranged on the supporting gear (24), and the supporting gear (24) is respectively staggered and meshed and connected with the upper horizontal toothed bar (22) and the lower horizontal toothed bar (22).

3. The staggered press wheel type steel bar straightening machine with the extending function as claimed in claim 2, wherein: the swing mechanism (25) comprises a supporting frame (251), an eccentric wheel (252) is arranged inside the supporting frame (251), a square sliding frame (253) is connected inside the supporting frame (251) in a sliding mode, an inner partition plate (254) is fixedly connected inside the square sliding frame (253), an inner sliding block (255) is connected inside the square sliding frame (253) in a sliding mode, and an oblique sliding rod (256) and a swing rod (259) are arranged outside the inner sliding block (255).

4. The staggered press wheel type steel bar straightening machine with the extending function according to claim 3, wherein: the outer portion of the eccentric wheel (252) is provided with a swing servo motor, the eccentric wheel (252) is movably connected to the inner portion of the inner partition plate (254), the inner sliding block (255) is connected to the inner portions of the square sliding frame (253), the oblique sliding rod (256) and the swinging rod (259) in a sliding mode, and the swinging rod (259) is connected with the horizontal rack rod (22) through a connecting bolt.

5. The staggered press wheel type steel bar straightening machine with the extending function according to claim 4, wherein: the inclined sliding rod (256) is rotatably connected inside the supporting frame (251), one end, connected with the supporting frame (251), of the inclined sliding rod (256) is provided with teeth, one end, connected with the supporting frame (251), of the inclined sliding rod (256) is connected with an adjusting toothed rod (257) in a meshed mode, the outer portion of the adjusting toothed rod (257) is rotatably connected with an adjusting screw rod (258), and the adjusting screw rod (258) is in threaded connection inside the supporting frame (251).

6. The staggered press wheel type steel bar straightening machine with the extending function as claimed in claim 1, wherein: the top of supporting gear (24) is provided with perpendicular wrench movement mechanism (3), perpendicular wrench movement mechanism (3) are including backup pad (31), the inside rotation of backup pad (31) is connected with back shaft (32), the outside fixedly connected with of back shaft (32) changes board (33) and supports sheave (34) outward, the top fixedly connected with lift hydraulic pump (35) of backup pad (31), the outside sliding connection of lift hydraulic pump (35) has hydraulic slider (36), the outside fixedly connected with direction motor (37) of hydraulic slider (36), the outside fixedly connected with roof pressure sheave (38) of direction motor (37).

7. The staggered press wheel type steel bar straightening machine with the extending function according to claim 6, wherein: the outer rotating plates (33) are located on two sides of the supporting grooved wheel (34), the jacking grooved wheel (38) is arranged right above the supporting grooved wheel (34), and the inner spacing size of the outer rotating plates (33) is matched with the outer width size of the jacking grooved wheel (38).

8. The staggered press wheel type steel bar straightening machine with the extending function according to claim 6, wherein: the supporting plate (31) is provided with a low supporting plate (310) and a high supporting plate (311), and the low supporting plate (310) and the high supporting plate (311) are mutually dislocated and fixedly connected with the supporting gear (24).

9. The staggered press wheel type steel bar straightening machine with the extending function as claimed in claim 1, wherein: the straightening mechanism (4) is further arranged inside the rack (1), the straightening mechanism (4) comprises material guide rings (41), cams (42) and concave wheels (43), servo motors are arranged on the outer sides of the cams (42) and the concave wheels (43), and the material guide rings (41) are provided with two groups and located on two sides of the cams (42) and the concave wheels (43).

Technical Field

The invention relates to the technical field of hardware processing, in particular to a staggered pinch roller type steel bar straightening machine with an extending function.

Background

The steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, and is usually processed into straight bar or wire rod-shaped steel, and in the processing and using process of the wire rod-shaped steel bar, the wire rod-shaped steel bar is usually required to be straightened, and the straightening of the steel bar is generally finished through a steel bar straightening machine, so that the steel bar is continuously bent in the straightening machine, the internal stress of the steel bar is eliminated, and the straightening of the steel bar is finished.

The existing steel bar straightening machine often only has vertical space twisting, so that the existing steel bar straightening machine is not ideal in straightening effect, low in straightening efficiency and fixed in position, the existing steel bar straightening machine can only adapt to straightening of one steel bar, and the application range is single.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the staggered pinch roller type steel bar straightening machine with the extending function, and the staggered pinch roller type steel bar straightening machine has the advantages of good straightening effect, high straightening efficiency and wide application range.

In order to achieve the purpose, the invention provides the following technical scheme: a staggered pinch roller type steel bar straightener with an extending function comprises a rack, a horizontal bending mechanism, a slide rail, a horizontal toothed bar, a connecting gear, a supporting gear, a swinging mechanism, a supporting frame, an eccentric wheel, a square sliding frame, an inner partition plate, an inner slide block, an inclined slide bar, an adjusting toothed bar, an adjusting screw rod, a swinging rod, a vertical twisting mechanism, a supporting plate, a low supporting plate, a high supporting plate, a supporting shaft, an outer rotating plate, a supporting grooved wheel, a lifting hydraulic pump, a hydraulic slide block, a guide motor, a jacking grooved wheel, a straightening mechanism, a guide ring, a cam and a concave wheel.

The positions and the connection relations of the structures are as follows:

the inside of frame is provided with horizontal bending mechanism, and horizontal bending mechanism includes two slide rails, and each sliding connection in the top of two slide rails has horizontal rack bar, and the meshing is connected with connecting gear between two horizontal rack bars, and the meshing is connected with supporting gear between two horizontal rack bars, and the outside of horizontal rack bar is provided with swing mechanism.

Preferably, the two slide rails are fixed on two sides of the inside of the rack, the two connecting gears are arranged, the two connecting gears are meshed and connected between the two horizontal toothed bars, the supporting gear is provided with local teeth, and the supporting gear is respectively staggered and meshed and connected with the upper horizontal toothed bar and the lower horizontal toothed bar.

Preferably, the swing mechanism comprises a support frame, an eccentric wheel is arranged inside the support frame, a square sliding frame is connected inside the support frame in a sliding mode, an inner partition plate is fixedly connected inside the square sliding frame, an inner sliding block is connected inside the square sliding frame in a sliding mode, and an oblique sliding rod and a swing rod are arranged outside the inner sliding block.

Preferably, a swing servo motor is arranged outside the eccentric wheel, the eccentric wheel is movably connected inside the inner partition plate, the inner sliding block is connected inside the square sliding frame, the oblique sliding rod and the swing rod in a sliding mode, and the swing rod is connected with the horizontal toothed rod through a connecting bolt.

Preferably, the oblique sliding rod rotates to be connected in the support frame, the oblique sliding rod is provided with teeth at one end connected with a support frame shaft, an adjusting toothed bar is meshed at one end connected with the oblique sliding rod shaft, an adjusting screw rod is connected to the outside of the adjusting toothed bar in a rotating mode, and the adjusting screw rod is in threaded connection in the support frame.

Preferably, the top of supporting gear is provided with the vertical twist mechanism, and the vertical twist mechanism includes the backup pad, and the inside of backup pad rotates and is connected with the back shaft, and the outside fixedly connected with of back shaft changes board and supports the sheave outward, and the top fixedly connected with lift hydraulic pump of backup pad, the outside sliding connection of lift hydraulic pump have hydraulic pressure slider, and the outside fixedly connected with direction motor of hydraulic pressure slider, the outside fixedly connected with roof pressure sheave of direction motor.

Preferably, the outer rotating plates are positioned on two sides of the supporting grooved wheel, the jacking grooved wheel is arranged right above the supporting grooved wheel, and the inner space size of the outer rotating plates is matched with the outer width size of the jacking grooved wheel.

Preferably, the support plate is provided with a low support plate and a high support plate, and the low support plate and the high support plate are mutually staggered and fixedly connected with the support gear.

Preferably, the inside of frame still is provided with straightening mechanism, and straightening mechanism includes guide ring, cam and concave wheel, and wherein the outside of cam and concave wheel all is provided with servo motor, and guide ring design has two sets ofly, is located the both sides of cam and concave wheel.

Has the advantages that:

1. this stagger pinch roller formula bar straightener with extend function because the supporting gear is provided with local tooth, and the supporting gear misplaces respectively and two horizontal ratchets about with mesh connects to make the horizontal ratchets in both sides drive the supporting gear and sway, and per two adjacent supporting gear rotation opposite direction, it makes the reinforcing bar take place the horizontal wrench movement to sway about through the dislocation, effectively guarantees the wrench movement effect, fully unloads reinforcing bar internal stress, and then improves the effect and the efficiency of reinforcing bar straightening.

2. This staggered pinch roller formula bar straightener with extend function, because oblique slide bar is provided with the tooth with support frame hub connection one end, and the hub connection one end meshing of oblique slide bar is connected with the regulation ratch, the outside of adjusting the ratch is rotated and is connected with adjusting screw, adjusting screw threaded connection is in the inside of support frame, so through rotating adjusting screw, adjusting screw drives and adjusts the ratch and removes, it takes place to deflect to adjust the ratch, it changes to make oblique slide bar inclination, reach the effect of adjusting inclination, the messenger can adapt to the use of different specification reinforcing bars, effectively increase application range.

3. This staggered pinch roller type bar straightener with extend function, hydraulic pressure slider drives the direction motor and moves down to make the roof pressure sheave move down, make the roof pressure sheave be located between the outer commentaries on classics board in both sides, roof pressure sheave and support sheave location restriction reinforcing bar, restrict the reinforcing bar through roof pressure sheave and support sheave and pass through in two groove between the sheave, prevent the reinforcing bar dislocation, and through the restriction of outer commentaries on classics board, further guarantee the stability of reinforcing bar at straightening in-process position, thereby effectively guarantee going on smoothly of aligning.

4. This wheel style bar straightener staggers with extend function because the backup pad design has low backup pad and high backup pad, and low backup pad and high backup pad misplace each other and support gear fixed connection to make support sheave dislocation distribution in vertical space, thereby make the reinforcing bar take place perpendicular wrench movement in vertical space. Further promote the effect of reinforcing bar bending and twisting, effectively get rid of reinforcing bar internal stress.

5. This pinch roller formula bar straightener staggers with extend function, when the reinforcing bar was through both sides guide ring, the reinforcing bar was through middle cam and concave round, concave round side slope, cam convex part and concave round concave part position adaptation to make through the reinforcing bar by the concave part effect of cam convex part and concave round, make the reinforcing bar aligning. The straightening effect is good, the steel bars are effectively prevented from falling off, and the steel bar straightening efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of an integral part of the structure of the present invention;

FIG. 2 is a schematic view of the horizontal bending mechanism of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the vertical twist mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the vertical twisting mechanism of the present invention in a low position;

FIG. 6 is a schematic view of the structure of the vertical twisting mechanism of the present invention in a high position;

FIG. 7 is a schematic view of a straightening mechanism of the structure of the present invention.

In the figure: 1. a frame; 2. a horizontal bending mechanism; 21. a slide rail; 22. a horizontal rack bar; 23. a connecting gear; 24. a support gear; 25. a swing mechanism; 251. a support frame; 252. an eccentric wheel; 253. a square sliding frame; 254. an inner partition plate; 255. an inner slide block; 256. an oblique sliding rod; 257. adjusting the rack bar; 258. adjusting the screw rod; 259. a swing lever; 3. a vertical twisting mechanism; 31. a support plate; 310. a low-position support plate; 311. a high-position support plate; 32. a support shaft; 33. an outer rotating plate; 34. a support sheave; 35. lifting a hydraulic pump; 36. a hydraulic slide block; 37. a steering motor; 38. jacking and pressing the grooved pulley; 4. a straightening mechanism; 41. a material guide ring; 42. a cam; 43. a concave wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-2, a staggered press wheel type steel bar straightener with an extending function comprises a frame 1, a horizontal bending mechanism 2 is arranged inside the frame 1, the horizontal bending mechanism 2 comprises two slide rails 21, horizontal toothed bars 22 are respectively connected to the tops of the two slide rails 21 in a sliding manner, a connecting gear 23 is connected between the two horizontal toothed bars 22 in a meshing manner, a supporting gear 24 is connected between the two horizontal toothed bars 22 in a meshing manner, and a swinging mechanism 25 is arranged on the outer side of each horizontal toothed bar 22.

Wherein, two slide rails 21 are fixed on two sides of the inside of the frame 1, two connecting gears 23 are arranged, the two connecting gears 23 are meshed and connected between the two horizontal rack bars 22, the supporting gear 24 is provided with local teeth, and the supporting gear 24 is respectively staggered and meshed and connected with the upper horizontal rack bar 22 and the lower horizontal rack bar 22.

In the straightening process, the swing mechanism 25 drives the horizontal toothed bar 22 connected with the swing mechanism to slide back and forth, the horizontal toothed bar 22 drives the horizontal toothed bar 22 on the other side to slide through the connecting gear 23, the connecting gear 23 is provided with two horizontal toothed bars, so that the motion directions of the two horizontal toothed bars 22 are consistent, and the supporting gear 24 is provided with local teeth, the supporting gear 24 is respectively staggered and meshed with the upper horizontal toothed bar 22 and the lower horizontal toothed bar 22, so that the horizontal toothed bars 22 on two sides drive the supporting gear 24 to swing, and the rotation directions of every two adjacent supporting gears 24 are opposite.

Example two

Referring to fig. 1-3, a staggered press wheel type steel bar straightener with an extending function comprises a frame 1, a horizontal bending mechanism 2 is arranged inside the frame 1, the horizontal bending mechanism 2 comprises two slide rails 21, horizontal toothed bars 22 are respectively connected to the tops of the two slide rails 21 in a sliding manner, a connecting gear 23 is connected between the two horizontal toothed bars 22 in a meshing manner, a supporting gear 24 is connected between the two horizontal toothed bars 22 in a meshing manner, and a swinging mechanism 25 is arranged on the outer side of each horizontal toothed bar 22.

Wherein, two slide rails 21 are fixed on two sides of the inside of the frame 1, two connecting gears 23 are arranged, the two connecting gears 23 are meshed and connected between the two horizontal rack bars 22, the supporting gear 24 is provided with local teeth, and the supporting gear 24 is respectively staggered and meshed and connected with the upper horizontal rack bar 22 and the lower horizontal rack bar 22.

The swing mechanism 25 comprises a support frame 251, an eccentric wheel 252 is arranged inside the support frame 251, a square sliding frame 253 is connected inside the support frame 251 in a sliding mode, an inner partition plate 254 is fixedly connected inside the square sliding frame 253, an inner sliding block 255 is connected inside the square sliding frame 253 in a sliding mode, and an oblique sliding rod 256 and a swing rod 259 are arranged outside the inner sliding block 255.

Wherein, the outside of eccentric wheel 252 is provided with the swing servo motor, eccentric wheel 252 swing joint is in the inside of inner baffle 254, and interior slider 255 sliding connection is in the inside of square sliding frame 253, oblique slide bar 256 and swinging arms 259, and swinging arms 259 and horizontal rack bar 22 are through connecting the bolt soon to be connected.

The oblique sliding rod 256 is rotatably connected inside the supporting frame 251, one end, connected with the supporting frame 251, of the oblique sliding rod 256 is provided with teeth, one end, connected with the supporting frame 251, of the oblique sliding rod 256 is meshed with an adjusting toothed rod 257, the outer portion of the adjusting toothed rod 257 is rotatably connected with an adjusting screw 258, and the adjusting screw 258 is in threaded connection inside the supporting frame 251.

The difference from the first embodiment is that, during the straightening process, the swing servo motor drives the eccentric wheel 252 to rotate, the eccentric wheel 252 drives the square sliding frame 253 to slide in the supporting frame 251 in a reciprocating manner through the inner partition 254, the square sliding frame 253 drives the inner sliding block 255 to slide in the inclined sliding rod 256 and the swinging rod 259, and due to the inclined design of the inclined sliding rod 256, the sliding track of the inner sliding block 255 is inclined, the inner sliding block 255 drives the swinging rod 259 to swing left and right, so that the swinging rod 259 drives the horizontal rack 22 to move left and right.

And because the oblique slide bar 256 is provided with the tooth with the support frame 251 hub connection one end, and the hub connection one end meshing of oblique slide bar 256 is connected with adjusts ratch 257, the outside of adjusting ratch 257 is rotated and is connected with adjusting screw 258, adjusting screw 258 threaded connection is in the inside of support frame 251, so through rotating adjusting screw 258, adjusting screw 258 drives and adjusts ratch 257 and remove, adjust ratch 257 and drive oblique slide bar 256 and deflect, make the oblique slide bar 256 inclination change, reach the effect of adjusting inclination, make the use that can adapt to different specification reinforcing bars.

EXAMPLE III

Referring to fig. 4-6, a staggered press wheel type steel bar straightener with an extending function comprises a vertical twisting mechanism 3, the vertical twisting mechanism 3 comprises a support plate 31, the inside of the support plate 31 is rotatably connected with a support shaft 32, the outside of the support shaft 32 is fixedly connected with an outer rotating plate 33 and a support sheave 34, the top of the support plate 31 is fixedly connected with a lifting hydraulic pump 35, the outside of the lifting hydraulic pump 35 is slidably connected with a hydraulic slide block 36, the outside of the hydraulic slide block 36 is fixedly connected with a guide motor 37, and the outside of the guide motor 37 is fixedly connected with a top press sheave 38.

The outer rotating plates 33 are located on two sides of the supporting grooved wheel 34, the jacking grooved wheel 38 is arranged right above the supporting grooved wheel 34, and the inner space size of the outer rotating plates 33 is matched with the outer width size of the jacking grooved wheel 38.

The support plate 31 is designed with a low support plate 310 and a high support plate 311, and the low support plate 310 and the high support plate 311 are dislocated with each other and fixedly connected with the support gear 24.

Example four

Referring to fig. 1-7, a staggered press wheel type steel bar straightener with an extending function comprises a frame 1, a horizontal bending mechanism 2 is arranged inside the frame 1, the horizontal bending mechanism 2 comprises two slide rails 21, horizontal toothed bars 22 are respectively connected to the tops of the two slide rails 21 in a sliding manner, a connecting gear 23 is connected between the two horizontal toothed bars 22 in a meshing manner, a supporting gear 24 is connected between the two horizontal toothed bars 22 in a meshing manner, and a swinging mechanism 25 is arranged on the outer side of each horizontal toothed bar 22.

Wherein, two slide rails 21 are fixed on two sides of the inside of the frame 1, two connecting gears 23 are arranged, the two connecting gears 23 are meshed and connected between the two horizontal rack bars 22, the supporting gear 24 is provided with local teeth, and the supporting gear 24 is respectively staggered and meshed and connected with the upper horizontal rack bar 22 and the lower horizontal rack bar 22.

The swing mechanism 25 comprises a support frame 251, an eccentric wheel 252 is arranged inside the support frame 251, a square sliding frame 253 is connected inside the support frame 251 in a sliding mode, an inner partition plate 254 is fixedly connected inside the square sliding frame 253, an inner sliding block 255 is connected inside the square sliding frame 253 in a sliding mode, and an oblique sliding rod 256 and a swing rod 259 are arranged outside the inner sliding block 255.

Wherein, the outside of eccentric wheel 252 is provided with the swing servo motor, eccentric wheel 252 swing joint is in the inside of inner baffle 254, and interior slider 255 sliding connection is in the inside of square sliding frame 253, oblique slide bar 256 and swinging arms 259, and swinging arms 259 and horizontal rack bar 22 are through connecting the bolt soon to be connected.

The oblique sliding rod 256 is rotatably connected inside the supporting frame 251, one end, connected with the supporting frame 251, of the oblique sliding rod 256 is provided with teeth, one end, connected with the supporting frame 251, of the oblique sliding rod 256 is meshed with an adjusting toothed rod 257, the outer portion of the adjusting toothed rod 257 is rotatably connected with an adjusting screw 258, and the adjusting screw 258 is in threaded connection inside the supporting frame 251.

Wherein, the top of supporting gear 24 is provided with perpendicular wrench movement mechanism 3, perpendicular wrench movement mechanism 3 includes backup pad 31, the inside of backup pad 31 rotates and is connected with back shaft 32, the outer board 33 and the support sheave 34 of changeing of outside fixedly connected with of back shaft 32, the top fixedly connected with lift hydraulic pump 35 of backup pad 31, the outside sliding connection of lift hydraulic pump 35 has hydraulic slide 36, hydraulic slide 36's outside fixedly connected with direction motor 37, direction motor 37's outside fixedly connected with roof pressure sheave 38.

The outer rotating plates 33 are located on two sides of the supporting grooved wheel 34, the jacking grooved wheel 38 is arranged right above the supporting grooved wheel 34, and the inner space size of the outer rotating plates 33 is matched with the outer width size of the jacking grooved wheel 38.

The support plate 31 is designed with a low support plate 310 and a high support plate 311, and the low support plate 310 and the high support plate 311 are dislocated with each other and fixedly connected with the support gear 24.

The straightening mechanism 4 is further arranged inside the rack 1, the straightening mechanism 4 comprises guide rings 41, cams 42 and concave wheels 43, servo motors are arranged on the outer sides of the cams 42 and the concave wheels 43, and the guide rings 41 are provided with two groups and located on two sides of the cams 42 and the concave wheels 43.

During the straightening process, the swing servo motor drives the eccentric wheel 252 to rotate, the eccentric wheel 252 drives the square sliding frame 253 to slide in a reciprocating manner inside the supporting frame 251 through the inner partition 254, the square sliding frame 253 drives the inner sliding block 255 to slide inside the oblique sliding rod 256 and the swinging rod 259, and due to the oblique design of the oblique sliding rod 256, the sliding track of the inner sliding block 255 is oblique, the inner sliding block 255 drives the swinging rod 259 to swing left and right, so that the swinging rod 259 drives the horizontal rack 22 to move left and right.

And because the oblique slide bar 256 is provided with the tooth with the support frame 251 hub connection one end, and the hub connection one end meshing of oblique slide bar 256 is connected with adjusts ratch 257, the outside of adjusting ratch 257 is rotated and is connected with adjusting screw 258, adjusting screw 258 threaded connection is in the inside of support frame 251, so through rotating adjusting screw 258, adjusting screw 258 drives and adjusts ratch 257 and remove, adjust ratch 257 and drive oblique slide bar 256 and deflect, make the oblique slide bar 256 inclination change, reach the effect of adjusting inclination, make the use that can adapt to different specification reinforcing bars.

The horizontal rack 22 drives the other side horizontal rack 22 to slide through the connecting gear 23, since the connecting gear 23 is provided with two, the moving directions of the two horizontal racks 22 are consistent, and since the supporting gear 24 is provided with local teeth, the supporting gear 24 is respectively dislocated and meshed with the upper and lower horizontal racks 22, so that the two side horizontal racks 22 drive the supporting gear 24 to swing, and the rotating directions of every two adjacent supporting gears 24 are opposite.

The supporting gear 24 drives the vertical twisting mechanism 3 to horizontally deflect left and right, so as to achieve the effect of horizontally twisting the steel bar, meanwhile, during straightening, the steel bar passes through the space between the supporting sheave 34 and the jacking sheave 38, the lifting hydraulic pump 35 drives the hydraulic slider 36 to move downwards, the hydraulic slider 36 drives the guide motor 37 to move downwards, so that the jacking sheave 38 moves downwards, the jacking sheave 38 is located between the outer rotating plates 33 at two sides, and the jacking sheave 38 and the supporting sheave 34 position and limit the steel bar.

And because the support plate 31 is designed with the low support plate 310 and the high support plate 311, the low support plate 310 and the high support plate 311 are dislocated with each other and fixedly connected with the support gear 24, so that the support grooved wheels 34 are dislocated and distributed in the vertical space, and the reinforcing steel bars are vertically twisted in the vertical space.

Meanwhile, when the steel bars pass through the guide rings 41 on the two sides, the steel bars pass through the middle cam 42 and the concave wheel 43, the concave wheel 43 inclines laterally, and the convex part of the cam 42 is matched with the concave part of the concave wheel 43, so that the passing steel bars are acted by the convex part of the cam 42 and the concave part of the concave wheel 43, and the steel bars are straightened.

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