CN213701575U

CN213701575U - Straightening device of reinforcing steel bar hoop bending machine

Info

Publication number: CN213701575U
Application number: CN202022658045.1U
Authority: CN
Inventors: 吴宝瑕; 吴凤彬
Original assignee: Nanjing Leiqi Construction And Installation Engineering Co ltd
Current assignee: Guangdong Hongrui Prefabricated Building Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-16
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to the technical field of hoop bending machines, and discloses a straightening device of a reinforcing steel bar hoop bending machine, which solves the problems that the prior straightening device can not rapidly adjust the gap between the straightening wheels according to reinforcing steel bars with different diameters and the reinforcing steel bars are easy to jump out of the straightening wheels, and comprises a bottom plate, wherein the middle part of the upper end of the bottom plate is connected with a base, and the rear side of the upper end of the base is connected with a fixed plate; through the setting of bearing mechanism, twist grip drives the threaded rod and rotates for U type frame drives the compression roller downstream, and then compresses tightly the reinforcing bar on the bearing roller, plays the effect of susceptor, can make the reinforcing bar be difficult for jumping out at the aligning in-process simultaneously.

Description

Straightening device of reinforcing steel bar hoop bending machine

Technical Field

The utility model belongs to the technical field of the curved hoop machine, specifically be a straightener of curved hoop machine of reinforcing bar.

Background

The hoop bending machine is a processing tool for working the reinforcing steel bars, the hoop bending machine is a deep-drawing machine of a bending machine and can be better processed into a specified angle and a model, and when the hoop bending machine is used, the reinforcing steel bars generally need to pass through a straightening mechanism at the upper end of the hoop bending machine for straightening and then pass through a bending mechanism for bending and forming.

The existing straightening device generally leads the reinforcing steel bars to pass through the gaps between the straightening wheels, and pulls the reinforcing steel bars to be straightened under the action of traction force.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a straightener of curved hoop machine of reinforcing bar, the effectual present straightener of having solved can not be according to the clearance between the different diameter reinforcing bar quick adjustment straightening wheels to and the reinforcing bar easily jumps out the problem of straightening wheels.

In order to achieve the above object, the utility model provides a following technical scheme: a straightening device of a reinforcing steel bar hoop bending machine comprises a bottom plate, wherein a base is connected with the middle of the upper end of the bottom plate, a fixed plate is connected with the rear side of the upper end of the base, a first straightening wheel is connected with the upper end of the fixed plate, the front side of the fixed plate is connected with a movable plate through a spring, an adjusting screw rod is connected between the two sides of the movable plate and the fixed plate, a second straightening wheel is uniformly connected with the upper end of the movable plate, a bearing mechanism is connected with the upper end of the bottom plate relative to the two sides of the base and comprises a first L-shaped plate, a second L-shaped plate is connected with one side of the first L-shaped plate, the top ends of the first L-shaped plate and the second L-shaped plate are connected with a transverse plate, a carrier roller is rotatably connected between the lower parts of the inner sides of the first L-shaped plate and, the inner side of the U-shaped frame is rotatably connected with a compression roller, two sides of the U-shaped frame are both connected with guide rods, and the guide rods are positioned in the sliding grooves and are in sliding connection.

Preferably, the number of the first straightening wheels is five, the number of the second straightening wheels is four, and the first straightening wheels and the second straightening wheels correspond in a staggered mode.

Preferably, the two ends of the spring are respectively provided with a first spring groove and a second spring groove corresponding to the fixed plate and the movable plate.

Preferably, the cross section of the base is arranged in an L-shaped structure.

Preferably, the middle part of the carrier roller is arranged in an arc structure.

Preferably, the head of the adjusting screw rod and the outer end of the handle are both provided with anti-skid grains.

Preferably, the first L-shaped plate and the second L-shaped plate are fixedly connected with the bottom plate through bolts, and fixing holes are formed in the positions, corresponding to the bolt connecting parts, of the first L-shaped plate and the second L-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of base, fixed plate, first straightener roller, spring, fly leaf, adjusting screw and second straightener roller, the reinforcing bar is located the clearance between first straightener roller and the second straightener roller, drives the fly leaf motion through rotating adjusting screw, and then makes the clearance between first straightener roller and the second straightener roller adjusted, thereby can be applicable to different diameter reinforcing bars and straighten, and simple structure, the regulation is convenient quick;

(2) through the setting of bearing mechanism, turning handle drives the threaded rod and rotates for U type frame drives the compression roller downstream, and then compresses tightly the reinforcing bar on the bearing roller, plays the effect of susceptor, can make the reinforcing bar be difficult for jumping out at the aligning in-process simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the spring of the present invention;

FIG. 3 is a schematic structural view of the supporting mechanism of the present invention;

in the figure: 1. a base plate; 2. a base; 3. a fixing plate; 4. a first straightening wheel; 5. a spring; 6. a movable plate; 7. adjusting the screw rod; 8. a second straightening wheel; 9. a support mechanism; 901. a first L-shaped plate; 902. a second L-shaped plate; 903. a transverse plate; 904. a carrier roller; 905. a chute; 906. a threaded rod; 907. a handle; 908. a U-shaped frame; 909. a compression roller; 910. a guide bar; 10. and (7) fixing holes.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a bottom plate 1, a base 2 is connected to the middle of the upper end of the bottom plate 1, a fixed plate 3 is connected to the rear side of the upper end of the base 2, a first straightening wheel 4 is connected to the upper end of the fixed plate 3, a movable plate 6 is connected to the front side of the fixed plate 3 through a spring 5, an adjusting screw 7 is connected between the two sides of the movable plate 6 and the fixed plate 3, a second straightening wheel 8 is connected to the upper end of the movable plate 6, a supporting mechanism 9 is connected to the upper end of the bottom plate 1 relative to the two sides of the base 2, the supporting mechanism 9 comprises a first L-shaped plate 901, a second L-shaped plate 902 is connected to one side of the first L-shaped plate 901, transverse plates 903 are connected to the top ends of the first L-shaped plate 901 and the second L-shaped plate 902, carrier rollers 904 are rotatably connected between the lower parts, the middle of the upper end of the transverse plate 903 is connected with a threaded rod 906 in a penetrating manner, the upper end of the threaded rod 906 is connected with a handle 907, the lower end of the threaded rod 906 is movably connected with a U-shaped frame 908, the inner side of the U-shaped frame 908 is rotatably connected with a pressing roller 909, two sides of the U-shaped frame 908 are both connected with guide rods 910, and the guide rods 910 are located in the sliding grooves 905.

In the second embodiment, on the basis of the first embodiment, the number of the first straightening wheels 4 is five, the number of the second straightening wheels 8 is four, and the first straightening wheels 4 and the second straightening wheels 8 correspond to each other in a staggered manner, so that the reinforcing steel bars can be clamped between the first straightening wheels 4 and the second straightening wheels 8 conveniently.

In the third embodiment, on the basis of the first embodiment, the first spring groove and the second spring groove are respectively formed at the two ends of the spring 5 corresponding to the fixed plate 3 and the movable plate 6, so that the spring 5 is conveniently installed, and the spring 5 can be prevented from jumping off.

Fourth embodiment, on the basis of first embodiment, base 2 cross-section is the setting of L type structure, makes things convenient for adjusting screw 7 head unhindered when rotating.

Fifth, on the basis of first embodiment, the middle part of bearing roller 904 is the setting of arc structure, is convenient for place the reinforcing bar in the upper end spacing.

Sixth embodiment, on the basis of first embodiment, anti-skidding line has all been seted up to adjusting screw 7 head and handle 907 outer end, can increase and the hand between frictional force, convenient rotation.

Seventh embodiment, on the basis of the first embodiment, the first L-shaped plate 901 and the second L-shaped plate 902 are both fixedly connected with the bottom plate 1 through bolts, and fixing holes 10 are formed at the positions of the first L-shaped plate 901 and the second L-shaped plate 902, which correspond to the joints of the bolts.

The working principle is as follows: when the device is used, a steel bar passes through the supporting mechanism 9 on one side, then passes through the gap between the first straightening wheel 4 and the second straightening wheel 8, then passes through the supporting mechanism 9 on the other side and then is connected with the traction mechanism of the hoop bending machine so as to provide traction force for the device, the steel bar passes through the supporting mechanisms 9 on the two sides, so that the steel bar is positioned on the carrier roller 904 on the lower part, then the handle 907 is rotated to drive the threaded rod 906 to rotate, the U-shaped frame 908 drives the press roller 909 to move downwards, so that the steel bar is pressed on the carrier roller 904, in addition, when the steel bar passes through the gap between the first straightening wheel 4 and the second straightening wheel 8, the movable plate 6 moves according to the diameter of the steel bar, the position between the movable plate 6 and the fixed plate 3 is adjusted, so that the gap between the first straightening wheel 4 and the second straightening wheel 8 is adjusted to be suitable for the steel bars with different diameters, after the device is adjusted, the reinforcing steel bar is pulled through the traction mechanism, and the first straightening wheels 4 and the second straightening wheels 8 are extruded in a staggered state, so that the reinforcing steel bar is straightened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a straightener of curved hoop machine of reinforcing bar, includes bottom plate (1), its characterized in that: the middle part of the upper end of the bottom plate (1) is connected with a base (2), the rear side of the upper end of the base (2) is connected with a fixed plate (3), the upper end of the fixed plate (3) is connected with a first straightening wheel (4), the front side of the fixed plate (3) is connected with a movable plate (6) through a spring (5), adjusting screws (7) are connected between the two sides of the movable plate (6) and the fixed plate (3), the upper end of the movable plate (6) is uniformly connected with a second straightening wheel (8), the upper end of the bottom plate (1) is connected with bearing mechanisms (9) relative to the two sides of the base (2), each bearing mechanism (9) comprises a first L-shaped plate (901), one side of the first L-shaped plate (901) is connected with a second L-shaped plate (902), the top ends of the first L-shaped plate (901) and the second L-shaped plate (902) are connected with, bearing roller (904) top has all seted up spout (905) for first L template (901) and second L template (902) one side, diaphragm (903) upper end middle part through connection has threaded rod (906), handle (907) are connected to threaded rod (906) upper end, threaded rod (906) lower extreme swing joint has U type frame (908), U type frame (908) inboard is rotated and is connected with compression roller (909), U type frame (908) both sides all are connected with guide arm (910), guide arm (910) are located spout (905) sliding connection.

2. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: the number of the first straightening wheels (4) is five, the number of the second straightening wheels (8) is four, and the first straightening wheels (4) and the second straightening wheels (8) correspond in a staggered mode.

3. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: and a first spring groove and a second spring groove are respectively formed at the two ends of the spring (5) corresponding to the fixed plate (3) and the movable plate (6).

4. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: the cross section of the base (2) is arranged in an L-shaped structure.

5. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: the middle part of the carrier roller (904) is arranged in an arc structure.

6. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: the head of the adjusting screw rod (7) and the outer end of the handle (907) are both provided with anti-skid grains.

7. The straightening device of a reinforcing steel bar hoop bending machine according to claim 1, wherein: the first L-shaped plate (901) and the second L-shaped plate (902) are fixedly connected with the bottom plate (1) through bolts, and fixing holes (10) are formed in the positions, corresponding to the bolt connecting parts, of the first L-shaped plate (901) and the second L-shaped plate (902).