CN215697560U

CN215697560U - High adaptability bar straightener

Info

Publication number: CN215697560U
Application number: CN202120246576.1U
Authority: CN
Inventors: 李宏亮; 王保全; 郝宝君
Original assignee: Tangshan Huatong Cement Products Co ltd
Current assignee: Tangshan Huatong Cement Products Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-02-01
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to a high adaptability bar straightener belongs to reinforcing bar processing field, and its technical scheme main points are including the frame, install down the straightening wheel in the frame, install the last straightening wheel in the frame, go up the straightening wheel and be located the top of straightening wheel down, go up straightening wheel and frame sliding connection, the slip direction is vertical direction, is equipped with the gliding sliding component of drive up straightening wheel between upward straightening wheel and the frame. Go up the alignment wheel in this application and the clearance of the vertical direction between the alignment wheel down can be changed for bar straightener can carry out the alignment operation to the reinforcing bar of different diameters, promotes bar straightener's suitability.

Description

High adaptability bar straightener

Technical Field

The application relates to reinforcing bar processing field especially relates to a high adaptability bar straightener.

Background

The utility pole is a vertical pole used for erecting electric wires, and in order to prolong the service life and stability of the utility pole, a cement utility pole is adopted in most occasions at present. In the production and processing process of the telegraph pole, concrete needs to be poured on the periphery of the formed reinforcement cage, and before the reinforcement cage is manufactured, a reinforcement bar straightening machine needs to be used for straightening the reinforcement bar.

At present, in the related art, chinese patent application publication No. CN111872277A discloses a multi-straightening-surface steel bar straightening machine, which includes a frame, a plurality of straightening assemblies are installed on one side of the length direction of the frame, the straightening assemblies are distributed along the length direction of the frame, each straightening assembly includes an upper straightening wheel and a lower straightening wheel, the upper straightening wheel and the lower straightening wheel are symmetrically distributed along the conveying direction of the steel bar, the upper straightening wheel is located above the lower straightening wheel, the axial direction of the upper straightening wheel and the lower straightening wheel is perpendicular to the length direction of the steel bar, a gap through which the steel bar passes is left between the upper straightening wheel and the lower straightening wheel, the upper straightening wheel is rotatably connected with the frame, the lower straightening wheel is rotatably connected with the frame, and the lower straightening wheel is provided with a power device for driving the lower straightening wheel to rotate. When the reinforcing steel bar is straightened, the reinforcing steel bar is stretched into gaps between the upper straightening wheels and the lower straightening wheels, the power device is started, the upper straightening wheels and the lower straightening wheels rotate, and the reinforcing steel bar is straightened.

For the related technologies, the inventor thinks that the diameters of different steel bars are different, and when the diameter of the steel bar is smaller than the gap between the upper straightening wheel and the lower straightening wheel, the adjusting effect on the steel bar is poor, so that the straightening precision of the steel bar is low; when the diameter of the reinforcing steel bar is larger than the gap between the upper straightening wheel and the lower straightening wheel, the reinforcing steel bar cannot extend into the gap between the upper straightening wheel and the lower straightening wheel, so that the applicability of the reinforcing steel bar straightening machine in the related art is poor.

SUMMERY OF THE UTILITY MODEL

In order to promote the suitability of bar straightener, this application provides a high adaptability bar straightener.

The application provides a high adaptability bar straightener adopts following technical scheme:

the utility model provides a high adaptability bar straightener, which comprises a frame, install down the straightening wheel in the frame, install the aligning wheel in the frame, it is located the top of straightening wheel down to go up the straightening wheel, go up straightening wheel and frame sliding connection, the slip direction is vertical direction, it goes up the gliding sliding assembly of straightening wheel to be equipped with the drive between aligning wheel and the frame, the sliding assembly includes sliding block and slide bar, it installs on the sliding block to go up the straightening wheel, the slide bar is located the top of sliding block and is connected with the sliding block, the slide bar links the setting with frame relative slip, the slip direction is vertical direction, be equipped with locking Assembly between slide bar and the frame.

Through adopting above-mentioned technical scheme, according to the diameter of reinforcing bar, when adjusting the vertical gap between the straightening wheel and the lower straightening wheel, the slip slide bar slides and drives the sliding block and slide together with the straightening wheel, until the global butt that global and the last straightening wheel of reinforcing bar were gone up simultaneously and the global of straightening wheel down, then fix a position the slide bar through locking Assembly. The arrangement of the sliding rod and the sliding block has simple structure and convenient operation. The relative distance between the straightening wheel and the lower straightening wheel is gone up in the adjustment of sliding assembly, can make the reinforcing bar of different diameters stretched into go up the straightening wheel and down in the clearance between the straightening wheel for the bar straightener straightens the reinforcing bar of different diameters, can promote the suitability of bar straightener.

Optionally, the bottom surface of sliding block has been seted up and has been held the groove, goes up the alignment wheel and installs to be connected with the sliding block rotation in holding the inslot, and the bottom of going up the alignment wheel is less than the bottom surface of sliding block.

Optionally, the locking assembly comprises a locking barrel and a locking bolt, the locking barrel is sleeved on the periphery of the sliding rod and is in sliding connection with the sliding rod, the locking barrel is fixedly connected with the rack, and the locking bolt penetrates through the locking barrel and is tightly abutted to the sliding rod.

Through adopting above-mentioned technical scheme, after confirming the position of uprighting wheel, screw up the locking bolt, locking bolt and the inseparable butt of slide bar realize the location to the slide bar. The locking cylinder can play a role in guiding the sliding of the sliding rod, so that the sliding smoothness of the sliding rod is improved; the locking bolt positions the sliding rod, and the structure is simple and the operation is convenient.

Optionally, be equipped with the gliding driving piece of drive slide bar between slide bar and the locking section of thick bamboo, the driving piece is the lead screw, and the lead screw is vertical to be located the top of slide bar, and the bottom of lead screw stretches into in the locking section of thick bamboo with the inner peripheral surface threaded connection of locking section of thick bamboo, the bottom of lead screw and the top fixed connection of slide bar, the bottom and the sliding block of slide bar rotate to be connected.

Through adopting above-mentioned technical scheme, when sliding the slide bar, twist and move the lead screw, the lead screw rotates and drives the slide bar and rotate, drives the slide bar simultaneously and reciprocates, and the slide bar removes and drives the slider and remove, and the slider removes and drives the alignment wheel and remove. The setting of lead screw can drive the slide bar and remove, and the lead screw has self-locking function simultaneously, can promote the stability of slide bar, guarantees the smooth and easy nature of alignment reinforcing bar.

Optionally, the top surface of sliding block is seted up and is rotated the groove with the coaxial circular of slide bar, rotates the bottom surface in groove and seted up and rotate the coaxial joint groove in groove, and the diameter in joint groove is greater than the diameter that rotates the groove, and the joint inslot rotation is connected with the joint piece with joint groove adaptation, joint piece and slide bar fixed connection.

Through adopting above-mentioned technical scheme, the slide bar rotation drives joint piece at the joint inslot internal rotation, and the slide bar removes drive joint piece and drives the slide block removal simultaneously. The setting in joint piece and joint groove can make the slide bar realize rotating, makes the slide bar can drive the sliding block removal simultaneously, simple structure, convenient operation.

Optionally, a guide ring is arranged in the locking cylinder, the axis of the guide ring is vertical, the guide ring is in vertical sliding connection with the locking cylinder, and the guide ring is sleeved on the periphery of the sliding rod and is fixedly connected with the top surface of the sliding block.

Through adopting above-mentioned technical scheme, the slider removes and drives the guide ring and remove, and the effect of direction can be played to the removal of slide bar to the setting of guide ring, promotes the smooth and easy nature that the slide bar removed.

Optionally, the circumferential surface of the guide ring is provided with a vertically arranged guide hole, the guide hole penetrates through the thickness of the guide ring, and the locking bolt penetrates through the guide hole and is connected with the guide ring in a sliding manner.

Through adopting above-mentioned technical scheme, the slider removes and drives the guide ring and remove, and when the locking ring removed, locking bolt stretched into in the guiding hole, but locking bolt and slide bar butt. The setting in locking hole can play the effect of direction to the removal of sliding block, takes place the pivoted condition when reducing the sliding block and remove, and can reduce the condition that the alignment wheel takes place to deflect, guarantees the stability of alignment wheel, and then can guarantee the alignment effect to the reinforcing bar.

Optionally, one end of the rack is provided with a guide net frame for guiding the steel bars, the length direction of the guide net frame is the same as the conveying direction of the steel bars, and one end of the guide net frame, which is close to the rack, is connected with the end of the rack.

Through adopting above-mentioned technical scheme, when straightening the reinforcing bar, stretch into the direction net frame with the one end of reinforcing bar at first in, then stretch into the one end of reinforcing bar a plurality of go up the alignment wheel and down in the clearance between the alignment wheel can. The setting of direction net frame can play certain guide effect to the reinforcing bar, promotes the smooth and easy nature of alignment reinforcing bar. In addition, the guide net frame can support the reinforcing steel bars, contact between the reinforcing steel bars and the ground is reduced, abrasion of the ground to the reinforcing steel bars is reduced, and quality of the reinforcing steel bars is guaranteed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the slide bar and the sliding block can drive the upper straightening wheel to ascend or descend, so that the vertical distance between the upper straightening wheel and the lower straightening wheel can be adjusted, the upper straightening wheel and the lower straightening wheel can straighten the reinforcing steel bars with different diameters, and the applicability of the reinforcing steel bar straightening machine is improved.

2. The arrangement of the locking bolt and the locking cylinder can position the sliding rod, and the structure is simple and the operation is convenient.

3. The setting of lead screw can drive the slide bar and reciprocate to the lead screw has self-locking function, can promote the stability of slide bar, and then can guarantee the stability of sliding block, reduces the alignment reinforcing bar in-process and goes up alignment wheel pivoted condition, guarantees the alignment effect to the reinforcing bar.

Drawings

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

FIG. 2 is a partial schematic structural view of a lock bolt according to an embodiment of the present application;

fig. 3 is a partial structural schematic diagram of a guide hole according to an embodiment of the present application.

Reference numerals: 1. a frame; 11. reinforcing steel bars; 2. an upper straightening wheel; 3. downward regulating a straight wheel; 4. a sliding assembly; 41. a slide bar; 42. a slider; 421. a containing groove; 422. a rotating groove; 423. a clamping groove; 4231. a clamping block; 5. a locking assembly; 51. a locking cylinder; 511. a guide ring; 5111. a guide hole; 52. locking the bolt; 6. a lead screw; 7. a guiding screen frame; 71. a support plate; 711. a through hole; 712. a guide cylinder; 72. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a high adaptability bar straightener. Referring to fig. 1, a high adaptability bar straightener, which comprises a bod, the organism includes frame 1, the feed end of frame 1 is equipped with direction screen frame 7, install down straightener roller 3 and last straightener roller 2 on the frame 1, the upper straightener roller 2 is located the top of straightener roller 3 down, straightener roller 3 is connected with the drive down straightener roller 3 pivoted driving motor (not marked in the figure) down, the relative sliding connection of upper straightener roller 2 and frame 1, the slip direction is vertical direction, be equipped with sliding assembly 4 between upper straightener roller 2 and the frame 1. When straightening operation is carried out to the reinforcing bar 11 of different diameters, under the effect of slip subassembly 4, go up straightening wheel 2 and rise or descend, go up straightening wheel 2 and lower straightening wheel 3's vertical direction's clearance change for the global butt of reinforcing bar 11 and the global butt of last straightening wheel 2, the global butt of the global of reinforcing bar 11 and lower straightening wheel 3 down simultaneously.

Referring to fig. 1, the guide net frame 7 is a circular truncated cone-shaped guide net frame 7, the axial direction of the guide net frame 7 is the same as the conveying direction of the steel bars 11, and the smaller cross section end of the guide net frame 7 faces the frame 1. A vertically arranged support plate 71 is arranged between the guide screen frame 7 and the frame 1, the length direction of the support plate 71 is perpendicular to that of the frame 1, one side of the support plate 71, which is close to the guide screen frame 7, is fixedly connected with the opening end of the guide screen frame 7, and the bottom end of the support plate 71 is fixedly connected with the frame 1.

With reference to fig. 1 and 2, the supporting plate 71 is provided with a through hole 711 through which the steel bar 11 passes, a guide cylinder 712 coaxial with the through hole 711 is fixedly connected in the through hole 711, one side of the guide net frame 7, which is far away from the rack 1, is provided with a vertically arranged supporting rod 72, the top end of the supporting rod 72 is fixedly connected with the guide net frame 7, and the bottom end of the supporting rod is abutted to the ground.

When the reinforcing steel bar 11 is straightened, one end of the reinforcing steel bar 11 is firstly extended into the guide net frame 7, and then the end part of the reinforcing steel bar 11 passes through the guide cylinder 712 and then passes through the gap between the upper straightening wheel 2 and the lower straightening wheel 3.

Combine fig. 1 and fig. 3, sliding assembly 4 includes slide bar 41 and sliding block 42, and the bottom surface of sliding block 42 has been seted up and has been held groove 421, and the length direction who holds groove 421 is perpendicular with the axis direction of last alignment wheel 2, and the both ends that hold groove 421 length direction all are the opening form, hold the degree of depth of groove 421 and be less than the diameter of last alignment wheel 2, go up alignment wheel 2 and install and rotate with sliding block 42 in holding groove 421 and be connected. The sliding rod 41 is of a cylindrical structure, the sliding rod 41 is vertically positioned above the sliding block 42 and is rotatably connected with the top surface of the sliding block 42, the sliding rod 41 is in relative sliding connection with the rack 1, the sliding direction is vertical, and the locking assembly 5 is arranged between the sliding rod 41 and the rack 1.

Referring to fig. 2, the locking assembly 5 includes a locking cylinder 51 and a locking bolt 52, the locking cylinder 51 is located above the sliding block 42, the locking cylinder 51 is sleeved on the periphery of the sliding rod 41 and is slidably connected with the sliding rod 41, and the peripheral surface of the locking cylinder 51 is fixedly connected with the frame 1; the lock bolt 52 is threaded through the lock cylinder 51 to tightly abut the slide rod 41.

With reference to fig. 1 and 3, a guide ring 511 coaxial with the locking cylinder 51 is disposed in the locking cylinder 51, the guide ring 511 is sleeved on the periphery of the sliding rod 41 and is slidably connected with the sliding rod 41, the sliding direction is vertical, the guide ring 511 is rotatably connected with the sliding rod 41, and the bottom end of the guide ring 511 is fixedly connected with the top surface of the sliding block 42. The peripheral surface of the guide ring 511 is provided with a vertically arranged guide hole 5111, the guide hole 5111 penetrates through the thickness of the guide ring 511, and the locking bolt 52 is tightly abutted with the sliding rod 41 after passing through the locking cylinder 51 and the guide hole 5111.

When adjusting the clearance of vertical direction between the upper straightening wheel 2 and the lower straightening wheel 3, slip slide bar 41, slide bar 41 slide and drive sliding block 42 and slide, and sliding block 42 removes and drives upper straightening wheel 2 and remove, and it can to screw up locking bolt 52 until upper straightening wheel 2 and lower straightening wheel 3 can straighten reinforcing bar 11.

Referring to fig. 1 and 3, the sliding rod 41 is connected to a driving member for driving the sliding rod 41 to ascend or descend, the driving member is a lead screw 6, an axial direction of the lead screw 6 is vertical, and a bottom end of the lead screw 6 extends into the locking cylinder 51 and is fixedly connected with a top end of the sliding rod 41.

Referring to fig. 3, the top surface of the sliding block 42 is provided with a circular rotating groove 422 coaxial with the sliding rod 41, and the bottom end of the sliding rod 41 extends into the rotating groove 422 to be rotatably connected with the sliding block 42. The bottom surface of the rotating groove 422 is provided with a clamping groove 423 coaxial with the rotating groove 422, the diameter of the clamping groove 423 is larger than that of the rotating groove 422, a clamping block 4231 is rotationally connected in the clamping groove 423, the clamping block 4231 is of a circular plate-shaped structure coaxial with the clamping groove 423, the circumferential surface of the clamping block 4231 is abutted to the inner wall of the clamping groove 423, and the top surface of the clamping block 4231 is fixedly connected with the bottom surface of the sliding rod 41.

When the position of the sliding rod 41 is adjusted, the screw rod 6 is rotated, the screw rod 6 rotates to drive the sliding rod 41 to rotate, meanwhile, the screw rod 6 moves to drive the sliding rod 41 to ascend or descend, the sliding rod 41 moves to drive the sliding block 42 and the upper straightening wheel 2 to move, and the position of the upper straightening wheel 2 is adjusted.

The implementation principle of the high adaptability bar straightener of this application embodiment is: when the steel bar 11 is straightened, one end of the steel bar 11 passes through the guide net frame 7 and the guide cylinder 712 and then faces between the upper straightening wheel 2 and the lower straightening wheel 3; according to the diameter of the reinforcing bars 11, the lead screw 6 is rotated, and the lead screw 6 rotates to drive the slide rod 41 to rotate, and simultaneously the slide rod 41 ascends or descends. The slide bar 41 moves to drive the slide block 42 to move until the circumferential surface of the upper straightening wheel 2 abuts against the reinforcing steel bar 11, and meanwhile, the circumferential surface of the lower straightening wheel 3 also abuts against the circumferential surface of the reinforcing steel bar 11, and the locking bolt 52 is screwed down.

The slide rod 41 and the slide block 42 are provided so that the position of the upper straightening wheel 2 can be adjusted, and the slide rod 41 is positioned by the lock cylinder 51 and the lock bolt 52. Go up the clearance change of the vertical direction between alignment wheel 2 and the lower alignment wheel 3 for the bar straightener can carry out the alignment operation to the reinforcing bar 11 of different diameters, promotes the suitability of bar straightener.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high adaptability bar straightener, includes frame (1), installs down straightening wheel (3) on frame (1), installs on frame (1) and goes up straightening wheel (2), goes up straightening wheel (2) and is located the top of straightening wheel (3) down, its characterized in that: go up alignment wheel (2) and frame (1) sliding connection, the slip direction is vertical direction, go up and be equipped with between alignment wheel (2) and frame (1) slip subassembly (4), slip subassembly (4) include sliding block (42) and slide bar (41), it installs on sliding block (42) to go up alignment wheel (2), slide bar (41) are located the top of sliding block (42) and are connected with sliding block (42), slide bar (41) slide relative with frame (1) and link the setting, the slip direction is vertical direction, be equipped with locking Assembly (5) between slide bar (41) and frame (1).

2. The high-adaptability steel bar straightening machine according to claim 1, wherein: the bottom surface of sliding block (42) has been seted up and has been held groove (421), goes up alignment wheel (2) and installs and rotate with sliding block (42) in holding groove (421) and be connected, and the bottom of going up alignment wheel (2) is less than the bottom surface of sliding block (42).

3. The high-adaptability steel bar straightening machine according to claim 1, wherein: locking Assembly (5) are including locking a section of thick bamboo (51) and locking bolt (52), and a locking section of thick bamboo (51) cover is established the periphery and slide bar (41) sliding connection of slide bar (41), locking a section of thick bamboo (51) and frame (1) fixed connection, and locking bolt (52) screw thread passes a locking section of thick bamboo (51) and slide bar (41) inseparable butt.

4. The high-adaptability steel bar straightening machine according to claim 3, wherein: be equipped with the gliding driving piece of drive slide bar (41) between slide bar (41) and the locking section of thick bamboo (51), the driving piece is lead screw (6), lead screw (6) are vertical to be located the top of slide bar (41), the bottom of lead screw (6) stretch into in the locking section of thick bamboo (51) with the inner peripheral surface threaded connection of locking section of thick bamboo (51), the bottom of lead screw (6) and the top fixed connection of slide bar (41), the bottom and the sliding block (42) of slide bar (41) are rotated and are connected.

5. The high-adaptability steel bar straightening machine according to claim 4, wherein: the top surface of sliding block (42) is seted up and is rotated groove (422) with the coaxial circular of slide bar (41), rotates the below in groove (422) and seted up and rotate groove (422) coaxial joint groove (423), and the diameter of joint groove (423) is greater than the diameter that rotates groove (422), and joint groove (423) internal rotation is connected with joint piece (4231) with joint groove (423) adaptation, joint piece (4231) and slide bar (41) fixed connection.

6. The high-adaptability steel bar straightening machine according to claim 3, wherein: be equipped with guide ring (511) in locking section of thick bamboo (51), the axis of guide ring (511) is vertical, and guide ring (511) and the vertical sliding connection of locking section of thick bamboo (51), guide ring (511) cover are established the periphery of slide bar (41) and the top surface fixed connection of sliding block (42).

7. The high-adaptability steel bar straightening machine according to claim 6, wherein: the peripheral surface of the guide ring (511) is provided with a vertically arranged guide hole (5111), the guide hole (5111) penetrates through the thickness of the guide ring (511), and the locking bolt (52) penetrates through the guide hole (5111) and is in sliding connection with the guide ring (511).

8. The high-adaptability steel bar straightening machine according to claim 1, wherein: one end of the rack (1) is provided with a guide net frame (7) used for guiding the steel bars (11), the length direction of the guide net frame (7) is the same as the conveying direction of the steel bars (11), and one end, close to the rack (1), of the guide net frame (7) is connected with the end of the rack (1).