CN222268509U

CN222268509U - Steel bar bending maintenance device

Info

Publication number: CN222268509U
Application number: CN202420913955.5U
Authority: CN
Inventors: 郑国云; 黄林峰; 胡钢; 贺小禹
Original assignee: Hubei Province No5 Construction Co ltd
Current assignee: Hubei Province No5 Construction Co ltd
Priority date: 2024-04-29
Filing date: 2024-04-29
Publication date: 2024-12-31
Anticipated expiration: 2034-04-29

Abstract

The utility model discloses a steel bar bending maintenance device, including a bending machine, a connection block fixedly connected to the bending machine, a T-shaped slide groove provided in the connection block, a T-shaped slider slidably installed in the T-shaped slide groove, a baffle plate provided above the T-shaped slider, a through hole provided in the baffle plate, a threaded fixing rod provided in the through hole, a nut embedded and installed on the T-shaped slider, the threaded fixing rod and the nut thread cooperate, a slide rail fixedly connected to the bending machine, a dovetail slider slidably installed in the slide rail, a first slider fixedly connected to the dovetail slider, and a baffle plate slidably installed on the first slider. The baffle plate can be fixed to the connection block again by loosening the threaded fixing rod to adjust the baffle plate to a suitable position, and then tightening the threaded fixing rod again, and when placing the steel bar, the front end of the steel bar can be directly pressed against one side of the baffle plate to accurately control the extension distance of the front end of the steel bar.

Description

Steel bar bending maintenance device

Technical Field

The utility model relates to a steel bar bending device, in particular to a steel bar bending maintenance device.

Background

The steel bar is round and prestressed steel for reinforced concrete, and has round cross section, square with round angle, including smooth round steel bar, ribbed steel bar and twisted steel bar, and the steel bar needs to be bent into preset shape before use, and is bent by manual or steel bar bender.

The utility model provides a steel bar bender of publication number CN206677077U as disclosed in China patent, includes the organism, be equipped with the pivot of rotation installation in the organism between the both sides inner wall of organism, fixed sleeve has installed the carousel in the organism in the pivot, first rectangle through-hole has been seted up to one side of carousel, slidable mounting has the pin roll of bending in the first rectangle through-hole, one side that the pivot was kept away from to first rectangle through-hole is equipped with the first push rod motor of fixed mounting on the carousel, and the output and the pin roll fixed connection of first push rod motor, one side of organism is equipped with the reinforcing bar and places the mouth.

The problem is found when the above-mentioned current crooked maintenance device of reinforcing bar for building engineering uses, and the reinforcing bar atress removes when at first the reinforcing bar is crooked and bends, can cause the scratch to the reinforcing bar surface for the reinforcing bar is corroded easily, and secondly the bending distance of reinforcing bar front end often directly relies on operating personnel to feel, and control reinforcing bar front end stretches out the distance, can't carry out the problem of accurate bending to the reinforcing bar fast.

Disclosure of utility model

The utility model aims to provide a reinforcing steel bar bending maintenance device which solves the problems in the prior art.

In order to achieve the purpose, the technical scheme is that the steel bar bending maintenance device comprises a bending machine, wherein a connecting block is fixedly connected onto the bending machine, a T-shaped sliding groove is formed in the connecting block, a T-shaped sliding block is slidably installed in the T-shaped sliding groove, a baffle is arranged above the T-shaped sliding block, a through hole is formed in the baffle, a threaded fixing rod is arranged in the through hole, a nut is embedded and installed on the T-shaped sliding block, the threaded fixing rod is in threaded fit with the nut, a sliding rail is fixedly connected onto the bending machine, a dovetail sliding block is slidably installed on the sliding rail, a first sliding block is fixedly connected onto the dovetail sliding block, and a stop block is slidably installed on the first sliding block.

Preferably, a stepping motor is fixedly connected in the bending machine, a bending disc is fixedly connected at the output end of the stepping motor, a bending shaft is rotatably arranged at the center of the upper surface of the bending disc, and a bending sleeve is rotatably arranged at the position, close to the edge, of the upper surface of the bending disc.

Preferably, scales are marked on the upper edge of the connecting block, a connecting clamping groove is formed in the lower surface of the baffle, and the connecting clamping groove is matched with the T-shaped sliding block.

Preferably, a guide rod is fixedly connected in the sliding rail, a sliding hole is formed in the dovetail sliding block, the sliding hole is in sliding fit with the guide rod, and a return spring is sleeved on the guide rod.

Preferably, a first connecting groove is formed in the stop block, and an adjusting screw is rotatably installed in the first connecting groove.

Preferably, the first slider is in sliding fit with the first connecting groove, a thread bush is fixedly connected in the first slider, and the thread bush is in threaded fit with the adjusting screw.

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

1. The baffle is adjusted to a proper position by unscrewing the threaded fixing rod, and then the threaded fixing rod is screwed again, so that the baffle can be fixed on the connecting block again.

2. Through dog and the sleeve of buckling mutually supporting, the sleeve of buckling rotates and installs on the crooked dish, can rotate thereupon when buckling the reinforcing bar, and the dog can be along with the removal when the reinforcing bar atress removes to effectively avoid device and reinforcing bar to take place the friction, damage reinforcing bar surface.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the other side of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting block and the baffle plate of the present utility model;

Fig. 4 is a schematic view of the structure of the sliding rail, the sliding block and the stop block of the present utility model.

The bending machine comprises a bending machine body 1, a stepping motor body 101, a bending disc 102, a bending sleeve body 103, a bending sleeve body 104, a bending shaft 2, a connecting block 201, a T-shaped chute 202, scales 3, a baffle plate 301, a connecting clamping groove 302, a through hole 303, a threaded fixing rod 304, a T-shaped sliding block 305, a nut 4, a sliding rail 401, a guide rod 402, a return spring 501, a first sliding block 502, a dovetail sliding block 503, a sliding hole 504, a threaded sleeve 6, a stop block 601, a first connecting groove 602 and an adjusting screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme that the steel bar bending maintenance device comprises a bending machine 1, wherein a connecting block 2 is fixedly connected to the upper surface of the bending machine 1, a T-shaped sliding groove 201 is formed in the connecting block 2, a T-shaped sliding block 304 is slidably installed in the T-shaped sliding groove 201, a baffle 3 is arranged above the T-shaped sliding block 304, a through hole 302 is formed in the baffle 3, a threaded fixing rod 303 is arranged in the through hole 302, a nut 305 is embedded and installed on the T-shaped sliding block 304, the threaded fixing rod 303 is in threaded fit with the nut 305, a sliding rail 4 is fixedly connected to the upper surface of the bending machine 1, a dovetail sliding block 502 is slidably installed on the sliding rail 4, a first sliding block 501 is fixedly connected to the dovetail sliding block 502, and a stop block 6 is slidably installed on the first sliding block 501.

In this embodiment, the baffle 3 and the T-shaped slide block 304 can be fixedly connected together by screwing the threaded fixing rod 303 into the nut 305 through the through hole 302, the T-shaped slide block 304 is slidably mounted inside the T-shaped slide groove 201, the T-shaped slide block 304 is moved upwards by screwing the threaded fixing rod 303, when the lower end of the baffle 3 abuts against the upper surface of the connecting block 2, the threaded fixing rod 303 drives the T-shaped slide block 304 to move upwards at this moment, so that the baffle 3 is clamped and fixed on the connecting block 2, the limit on the baffle 3 can be removed by unscrewing the threaded fixing rod 303, the position of the baffle 3 is convenient to adjust, the baffle 3 can abut against the front end of a reinforcing steel bar, the extending distance of the front end of the reinforcing steel bar can be conveniently and rapidly determined, the baffle 6 is slidably connected with the slide rail 4 through the first slide block 501 and the dovetail slide block 502, and when the reinforcing steel bar is bent, the baffle 6 is also moved along with the reinforcing steel bar, so that the problem that the baffle 6 rubs with the reinforcing steel bar is avoided, and the surface of the reinforcing steel bar is damaged is avoided.

The device is realized by adopting the following technical scheme that a stepping motor 101 is fixedly connected in a bending machine 1, a bending disc 102 is fixedly connected to the output end of the stepping motor 101, a bending shaft 104 is rotatably arranged at the center of the upper surface of the bending disc 102, a bending sleeve 103 is rotatably arranged at the position, close to the edge, of the upper surface of the bending disc 102, a guide rod 401 is fixedly connected in a sliding rail 4, a sliding hole 503 is formed in a dovetail sliding block 502, the sliding hole 503 is in sliding fit with the guide rod 401, a return spring 402 is sleeved on the guide rod 401, a first connecting groove 601 is formed in the stop block 6, an adjusting screw 602 is rotatably arranged in the first connecting groove 601, a threaded sleeve 504 is fixedly connected in the first sliding block 501, and the threaded sleeve 504 is in threaded fit with the adjusting screw 602.

Can drive bending disc 102 rotation through starting step motor 101, bending disc 102 rotation can drive bending sleeve 103 rotation, bending sleeve 103 can buckle the reinforcing bar, rotate and be provided with bending sleeve 103, can avoid bending sleeve 103 and reinforcing bar to take place the friction, return spring 402 can provide certain thrust for dovetail slider 502, dovetail slider 502 receives the thrust, can drive dovetail slider 502 and be in slide rail 4 one end all the time, adjusting screw 602 and thread bush 504 screw-thread fit, rotatory adjusting screw 602 can drive dog 6 and remove, thereby adjust the position of dog 6, be applicable to not unidimensional reinforcing bar.

In order to achieve the purpose that the baffle 3 is clamped on the T-shaped sliding block 304, the device is achieved by adopting the following technical scheme that scales 202 are marked on the upper edge of the connecting block 2, a connecting clamping groove 301 is formed in the lower surface of the baffle 3, and the connecting clamping groove 301 is matched with the T-shaped sliding block 304.

The position of the baffle plate 3 is convenient to adjust through the scales 202, the extending distance of the bending part of the control reinforcing steel bar is controlled, and the connecting clamping groove 301 is matched with the T-shaped sliding block 304, so that the baffle plate 3 can be clamped on the T-shaped sliding block 304.

The device is required to be placed at a proper position when in use, the threaded fixing rod 303 is firstly unscrewed to adjust the baffle plate 3 to a proper position, then the threaded fixing rod 303 is screwed again, the baffle plate 3 can be fixed on the connecting block 2 again, the steel bar is placed on the bending disc 102 and is positioned between the bending shaft 104 and the bending sleeve 103, the end part of the steel bar is abutted against one side of the baffle plate 3, the stepping motor 101 is started to drive the bending disc 102 to rotate, the bending sleeve 103 is driven to rotate by the rotation of the bending disc 102, the steel bar is bent by taking the bending shaft 104 as the center by the rotation of the bending sleeve 103, and when the steel bar is forced to move, the stop block 6 is driven to move, so that friction between the stop block 6 and the surface of the steel bar is avoided.

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

Claims

1. The steel bar bending maintenance device comprises a bending machine (1) and is characterized in that a connecting block (2) is fixedly connected to the upper surface of the bending machine (1), a T-shaped sliding groove (201) is formed in the connecting block (2), a T-shaped sliding block (304) is arranged in the T-shaped sliding groove (201) in a sliding mode, a baffle plate (3) is arranged above the T-shaped sliding block (304), a through hole (302) is formed in the baffle plate (3), a threaded fixing rod (303) is arranged in the through hole (302), a nut (305) is embedded and arranged on the T-shaped sliding block (304), the threaded fixing rod (303) is in threaded fit with the nut (305), a sliding rail (4) is fixedly connected to the upper surface of the bending machine (1), a dovetail sliding block (502) is arranged in a sliding mode, a first sliding block (501) is fixedly connected to the upper surface of the dovetail sliding block (502), and a stop block (6) is arranged on the first sliding block (501) in a sliding mode.

2. The reinforcing steel bar bending maintenance device according to claim 1, wherein a stepping motor (101) is fixedly connected in the bending machine (1), a bending disc (102) is fixedly connected at the output end of the stepping motor (101), a bending shaft (104) is rotatably arranged at the center of the upper surface of the bending disc (102), and a bending sleeve (103) is rotatably arranged at the position, close to the edge, of the upper surface of the bending disc (102).

3. The reinforcing steel bar bending maintenance device according to claim 1, wherein scales (202) are engraved on the upper edge of the connecting block (2), a connecting clamping groove (301) is formed in the lower surface of the baffle (3), and the connecting clamping groove (301) is matched with the T-shaped sliding block (304).

4. The steel bar bending maintenance device according to claim 1, wherein the guide rod (401) is fixedly connected in the sliding rail (4), a sliding hole (503) is formed in the dovetail sliding block (502), the sliding hole (503) is in sliding fit with the guide rod (401), and a return spring (402) is sleeved on the guide rod (401).

5. The bending maintenance device of the steel bar according to claim 1, wherein a first connecting groove (601) is formed in the stop block (6), and an adjusting screw (602) is rotatably installed in the first connecting groove (601).

6. The bending maintenance device of the steel bar according to claim 5, wherein the first sliding block (501) is in sliding fit with the first connecting groove (601), a threaded sleeve (504) is fixedly connected in the first sliding block (501), and the threaded sleeve (504) is in threaded fit with the adjusting screw (602).