CN211135306U

CN211135306U - Reinforcing bar bending device for building

Info

Publication number: CN211135306U
Application number: CN201922321345.8U
Authority: CN
Inventors: 冯雨实; 张红红; 陈灿; 宋莉
Original assignee: Chongqing Energy College
Current assignee: Chongqing Energy College
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-31
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a reinforcing bar bending device for building, which comprises a base, wherein a straightening box and a bending box are arranged on the base, a bending motor is fixedly arranged in the bending box, a bending disc is rotationally arranged in the bending box, a bending rod is fixedly arranged on the bending disc, and a conical blocking disc is arranged at the central position of the bending disc; the bending motor is characterized in that a gear is fixedly connected to a rotating shaft of the bending motor, the outer side of the bending disc is meshed with the gear through gear teeth, and the straightening box is arranged on the front side of the bending box. The height of the conical baffle disc is further controlled through the rotation of the screw rod, and the bending diameter of the reinforcing steel bar is changed, so that the device has good applicability; the straightening device is arranged at the front side of the bending box, so that the reinforcing steel bar is subjected to primary raw material straightening treatment, and the subsequent bending quality is improved; the device has simple structure and strong practicability; has good application prospect.

Description

Reinforcing bar bending device for building

Technical Field

The utility model relates to a building field specifically is a reinforcing bar bending device for building.

Background

The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod. The plain round steel bars are actually small round steel and wire coils of ordinary low-carbon steel. Deformed bars are surface ribbed bars, usually with 2 longitudinal ribs and transverse ribs distributed uniformly along the length. The cross ribs are 3 types of spiral, herringbone and crescent shapes. The steel reinforcement is mainly subjected to tensile stress in the concrete. The deformed reinforcing steel bar has larger bonding capacity with concrete due to the action of the ribs, so that the deformed reinforcing steel bar can better bear the action of external force. Reinforcing bars are widely used in various building structures.

In the field of construction, because the main use positions of the reinforcing steel bars have different functions, the reinforcing steel bars are generally required to be bent; most of the traditional reinforcing steel bar bending devices have the reasons of large volume, difficult transportation and the like; the bending efficiency of the steel bar is not high, the applicability is poor, and the quality of the bent steel bar is poor due to the fact that the vertical degree of the steel bar raw material is not high; thereby bringing adverse effects to the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar bending device for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a reinforcing bar bending device for buildings comprises a base, wherein a straightening box and a bending box are distributed on the base, a bending motor is fixedly mounted in the bending box, a bending disc is rotatably mounted in the bending box, the bending disc is hung at the top of the bending box through a T-shaped groove, a bending rod is fixedly mounted on the bending disc, and a conical baffle disc is distributed at the central position of the bending disc; a gear is fixedly connected to a rotating shaft of the bending motor, the outer side of the bending disc is meshed with the gear through gear teeth, and the straightening box is arranged on the front side of the bending box; the straightening box is provided with a straightening device.

As a further aspect of the present invention: the bending box is internally and fixedly provided with a lifting motor, a rotating shaft of the lifting motor is fixedly connected with a lead screw, and the conical baffle disc is installed on the lead screw in a matching manner.

As a further aspect of the present invention: the straightening machine is characterized in that a straightening pipe is rotatably arranged in the straightening box, a straightening motor is fixedly arranged at the bottom of the straightening box, and the straightening motor is connected to the straightening pipe through a belt pair.

As a further aspect of the present invention: the straightening device is fixedly connected to the straightening pipes and comprises a sliding block and straightening wheels, the sliding block is elastically arranged on the side wall of the straightening device, the straightening wheels are rotatably arranged above the sliding block, and reinforcing steel bars are arranged between the straightening wheels in a penetrating mode.

As a further aspect of the present invention: the base is rotatably provided with a roller.

As a further aspect of the present invention: and a lining is arranged between the straightening pipe and the side wall of the straightening box.

Compared with the prior art, the beneficial effects of the utility model are that: the height of the conical baffle disc is further controlled through the rotation of the screw rod, and the bending diameter of the reinforcing steel bar is changed, so that the device has good applicability; the straightening device is arranged at the front side of the bending box, so that the reinforcing steel bar is subjected to primary raw material straightening treatment, and the subsequent bending quality is improved; the device has simple structure and strong practicability; has good application prospect.

Drawings

Fig. 1 is a schematic structural diagram of a reinforcing bar bending device for a building.

Fig. 2 is a schematic structural diagram of a bending disc mounting position in a reinforcing bar bending device for a building.

In the figure: 1-base, 2-roller, 3-bending box, 4-bending motor, 5-gear, 6-bending disk, 7-bending rod, 8-conical baffle disk, 9-lead screw, 10-T-shaped groove, 11-straightening box, 12-straightening device, 13-belt pair, 14-bush, 15-straightening motor, 16-straightening tube, 17-slide block, 18-straightening wheel and 19-lifting motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example one

Referring to fig. 1-2, a reinforcing steel bar bending device for buildings comprises a base 1, wherein a straightening box 11 and a bending box 3 are distributed on the base 1, a reinforcing steel bar for bending is firstly straightened by the straightening box 11 to ensure the quality of the reinforcing steel bar, then the reinforcing steel bar is bent by the bending box 3, a bending motor 4 is fixedly mounted in the bending box 3, a bending disc 6 is rotatably mounted in the bending box 3, the bending disc 6 is hung at the top of the bending box 3 through a T-shaped groove, a bending rod 7 is fixedly mounted on the bending disc 6, and a conical baffle disc 8 is distributed at the center of the bending disc 6; a gear 5 is fixedly connected to a rotating shaft of the bending motor 4, the outer side of the bending disk 6 is meshed with the gear 5 through gear teeth, the bending disk 6 is further driven to rotate through the rotation of the bending motor 4, and the straightening box 11 is arranged on the front side of the bending box 3; straightening case 11 laid straightening device 12, through straightening device 12 carry out preliminary raw materials alignment with the reinforcing bar and handle, and then help improving subsequent quality of buckling.

Further, bending box 3 in fixed mounting have elevator motor 19, elevator motor 19's pivot on fixedly connected with lead screw 9, toper keep off the dish 8 cooperation and install on lead screw 9, and then pass through lead screw 9 rotate and further control the height that toper kept off the dish 8, and then through the diameter of the buckling that changes the reinforcing bar, and then improve the actual result of use of this device.

Further, a straightening pipe 16 is rotatably mounted in the straightening box 11, a straightening motor 15 is fixedly mounted at the bottom of the straightening box 11, and the straightening motor 15 is connected to the straightening pipe 16 through a belt pair 13 to further drive the straightening pipe 16 to rotate.

Further, the straightening device 12 is fixedly connected to the straightening tube 16, the straightening device 12 includes a slider 17 and a straightening wheel 18, the slider 17 is elastically arranged on a side wall of the straightening device 12, the straightening wheel 18 is rotatably mounted above the slider 17, the specific number of the sliders 17 arranged on the straightening device 12 is not limited, the reinforcing steel bars are arranged between the straightening wheels 18 in a penetrating manner, and the straightening device 12 further straightens the reinforcing steel bars when the straightening tube 16 rotates.

Further, base 1 on rotate and install gyro wheel 2, through gyro wheel 2 further improvement the convenience of this device, and then improved the in-service use effect of this device.

The utility model discloses a theory of operation is: the bending disk 6 is hung at the top of the bending box 3 through a T-shaped groove; then the rotation of the bending motor 4 further drives the bending disk 6 to rotate; the height of the conical baffle disc 8 is further controlled by the rotation of the screw rod 9, and the bending diameter of the steel bar is changed; the applicability of the device is further improved; through laying out coalignment 12 in the front side of case 3 of buckling, carry out preliminary raw materials alignment with the reinforcing bar and handle, and then help improving subsequent quality of buckling.

Example two

In order to further improve the practical use effect of the device, the embodiment is an improvement on the basis of the first embodiment, and the improvement is that a bushing 14 is arranged between the straightening tube 16 and the side wall of the straightening box 11, so that the friction force between the straightening tube 16 and the straightening box 11 is further reduced through the bushing 14, and the practical use effect of the device is further effectively improved.

The working principle of the embodiment is as follows: and the bushing 14 is arranged between the straightening pipe 16 and the side wall of the straightening box 11, so that the friction force between the straightening pipe 16 and the straightening box 11 is further reduced, and the actual using effect of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A reinforcing bar bending device for buildings comprises a base (1) and is characterized in that a straightening box (11) and a bending box (3) are arranged on the base (1), a bending motor (4) is fixedly installed in the bending box (3), a bending disc (6) is rotatably installed in the bending box (3), the bending disc (6) is hung at the top of the bending box (3) through a T-shaped groove, a bending rod (7) is fixedly installed on the bending disc (6), and a conical baffle disc (8) is arranged at the center of the bending disc (6); a gear (5) is fixedly connected to a rotating shaft of the bending motor (4), the outer side of the bending disc (6) is meshed with the gear (5) through gear teeth, and the straightening box (11) is arranged on the front side of the bending box (3); the straightening box (11) is provided with a straightening device (12).

2. The reinforcing bar bending device for buildings as claimed in claim 1, wherein a lifting motor (19) is fixedly installed in the bending box (3), a screw rod (9) is fixedly connected to a rotating shaft of the lifting motor (19), and the conical baffle disc (8) is installed on the screw rod (9) in a matching manner.

3. The reinforcing bar bending device for buildings as claimed in claim 2, wherein the straightening box (11) is rotatably provided with a straightening pipe (16), the bottom of the straightening box (11) is fixedly provided with a straightening motor (15), and the straightening motor (15) is connected to the straightening pipe (16) through a belt pair (13).

4. The reinforcing steel bar bending device for buildings as claimed in claim 3, wherein the straightening device (12) is fixedly connected to the straightening pipes (16), the straightening device (12) comprises a sliding block (17) and straightening wheels (18), the sliding block (17) is elastically arranged on the side wall of the straightening device (12), the straightening wheels (18) are rotatably installed above the sliding block (17), and the reinforcing steel bars are arranged between the straightening wheels (18) in a penetrating manner.

5. The reinforcing bar bending device for buildings as claimed in claim 1, wherein the base (1) is rotatably mounted with a roller (2).

6. The reinforcing bar bending device for buildings as claimed in claim 3, wherein a bushing (14) is installed between the straightening pipe (16) and the side wall of the straightening box (11).