阅读说明：本技术 一种钢筋自动排列装置 (Automatic arrangement device of reinforcing bar ) 是由 吴建波 陈立博 唐德胜 石永刚 刘英标 孔凡荣 李少波 于 2019-08-31 设计创作，主要内容包括：本发明公开了一种钢筋自动排列装置,包括支撑框架、第一凸轮轴、第二凸轮轴、主链轮、从链轮、驱动单元和链条；在所述支撑框架中平行设置第一凸轮轴和第二凸轮轴,在第一凸轮轴和第二凸轮轴端部固定有被动链轮,在第一凸轮轴和第二凸轮轴上都固定有若干凸轮；在所述支撑框架上设置有主链轮和从链轮,所述主链轮连接到驱动单元；设置有通过主链轮和从链轮带动的链条,所述链条带动被动链轮；设置有用于对待排列钢筋进行限位的限位件。本发明实现钢筋从无序散态分布向有序排列,大幅度降低人工搬运、摆放钢筋作业强度,实现机械化施工。(The invention discloses an automatic arrangement device for reinforcing steel bars, which comprises a supporting frame, a first cam shaft, a second cam shaft, a main chain wheel, a driven chain wheel, a driving unit and a chain, wherein the first cam shaft is arranged on the supporting frame; a first cam shaft and a second cam shaft are arranged in the supporting frame in parallel, driven chain wheels are fixed at the end parts of the first cam shaft and the second cam shaft, and a plurality of cams are fixed on the first cam shaft and the second cam shaft; a main sprocket and a sub sprocket are provided on the support frame, the main sprocket being connected to a driving unit; the chain is driven by the main chain wheel and the auxiliary chain wheel and drives the driven chain wheel; the limiting part is used for limiting the steel bars to be arranged. The invention realizes the orderly arrangement of the reinforcing steel bars from the disordered dispersed state distribution, greatly reduces the operation intensity of manual carrying and reinforcing steel bar arrangement, and realizes mechanized construction.)

1. An automatic arrangement device for reinforcing steel bars is characterized by comprising a supporting frame (1), a first camshaft (2), a second camshaft (3), a main chain wheel (4), a driven chain wheel (5), a driving unit (7) and a chain (8); a first camshaft (2) and a second camshaft (3) are arranged in the supporting frame (1) in parallel, driven chain wheels (11) are fixed at the end parts of the first camshaft (2) and the second camshaft (3), and a plurality of cams (10) are fixed on the first camshaft (2) and the second camshaft (3);

a main chain wheel (4) and a driven chain wheel (5) are arranged on the supporting frame (1), and the main chain wheel (4) is connected to a driving unit (7); a chain (8) driven by a main chain wheel (4) and a secondary chain wheel (5) is arranged, and the chain (8) drives a driven chain wheel (11); the steel bar arranging device is provided with a limiting part (6) used for limiting the steel bars (9) to be arranged.

2. The automatic arrangement device of the steel bars according to claim 1, characterized in that the support frame (1) is manufactured by machining a rectangular pipe or a square pipe.

3. The automatic arrangement device of the steel bars according to claim 1, characterized in that the limiting width of the limiting piece (6) is slightly wider than the steel bars (9) to be arranged, and the limiting piece is made of square tubes and steel plates.

4. An automatic arrangement device for reinforcing bars according to claim 1, characterized in that 3 cams (10) are fixed on both the first camshaft (2) and the second camshaft (3) and the cams (10) are evenly distributed.

5. An automatic arrangement device for reinforcing bars according to claim 1, characterized in that said drive unit (7) is constituted by a synchronous motor, a reducer and is connected to the main sprocket (4).

6. The automatic arrangement device for the steel bars according to claim 1, characterized in that both ends of the first cam shaft (2) and the second cam shaft (3) are provided with driven chain wheels (11), and both ends of the supporting frame (1) are provided with a driving unit (7), a main chain wheel (4), a slave chain wheel (5) and a chain (8), so that two sets of driving are formed, and the two sets of driving are synchronously controlled.

Technical Field

The invention relates to the field of steel bar processing, in particular to an automatic arrangement device for steel bars.

Background

The steel bar has a round cross section and sometimes is square with round corners, mainly refers to steel materials for reinforced concrete and prestressed reinforced concrete, and comprises smooth steel bars, ribbed steel bars and twisted steel bars. The steel bars mainly play a bearing and construction role, the longitudinal steel bars in the columns mainly bear pressure and tension, the stirrups bear shearing force and construction role, the longitudinal steel bars at the middle lower parts of the beams bear tension, the upper reinforcements play a construction role, and the stirrups bear shearing force and construction role; the rebar may also form a rebar grid. Therefore, steel bars and steel mesh sheets are widely used in construction engineering.

In the traditional process, the reinforcing steel mesh is mainly paved, installed and positioned manually, so that a large amount of labor is invested, the distribution intervals of reinforcing steel bars are uneven, and the forming quality fluctuates greatly.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the automatic arrangement device for the reinforcing steel bars, which reduces the construction cost, has strong practicability and tidy arrangement of the reinforcing steel bars, and lays a foundation for subsequently improving the construction quality of manufacturing the reinforcing steel bar net piece.

In order to solve the technical problems, the invention adopts the technical scheme that: an automatic arrangement device for reinforcing steel bars comprises a supporting frame, a first cam shaft, a second cam shaft, a main chain wheel, a driven chain wheel, a driving unit and a chain; a first cam shaft and a second cam shaft are arranged in the supporting frame in parallel, driven chain wheels are fixed at the end parts of the first cam shaft and the second cam shaft, and a plurality of cams are fixed on the first cam shaft and the second cam shaft; a main sprocket and a sub sprocket are provided on the support frame, the main sprocket being connected to a driving unit; the chain is driven by the main chain wheel and the auxiliary chain wheel and drives the driven chain wheel; the limiting part is used for limiting the steel bars to be arranged.

Furthermore, the support frame is manufactured by machining a rectangular pipe or a square pipe.

Furthermore, the limiting width of the limiting part is slightly wider than the steel bars to be arranged, and the limiting part is manufactured by processing square pipes and steel plates.

Further, 3 cams are fixed on the first cam shaft and the second cam shaft and are evenly distributed.

Furthermore, the driving unit is composed of a synchronous motor and a speed reducer and is connected with the main chain wheel.

Furthermore, both ends of the first cam shaft and the second cam shaft are provided with driven chain wheels, and both ends of the supporting frame are provided with driving units, main chain wheels, driven chain wheels and chains, so that two sets of driving are formed, and the two sets of driving are synchronously controlled.

Compared with the prior art, the invention has the beneficial effects that: the labor cost can be reduced, the construction efficiency is improved, the manual operation intensity is greatly reduced, and the arrangement of the reinforcing steel bars is neat.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic arrangement device for reinforcing bars according to the present invention.

Fig. 2 is an enlarged view of a driving part of an automatic reinforcing bar arraying device according to the present invention.

In the figure: a support frame 1; a first camshaft 2; a second camshaft 3; a main sprocket 4; the slave sprocket 5; a limiting member 6; a drive unit 7; a chain 8; arranging the steel bars 9; a cam 10; a driven sprocket 11.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The invention relates to an automatic arrangement device for reinforcing steel bars, which has the structure that: comprises a supporting frame 1, a first camshaft 2, a second camshaft 3, a main chain wheel 4, a driven chain wheel 5, a driving unit 7 and a chain 8; a first camshaft 2 and a second camshaft 3 are arranged in the supporting frame 1 in parallel, a driven chain wheel 11 is fixed at the end parts of the first camshaft 2 and the second camshaft 3, and a plurality of cams 10 are fixed on the first camshaft 2 and the second camshaft 3; a main chain wheel 4 and a driven chain wheel 5 are arranged on the supporting frame 1, and the main chain wheel 4 is connected to a driving unit 7; a chain 8 driven by the main chain wheel 4 and the auxiliary chain wheel 5 is arranged, and the chain 8 drives a driven chain wheel 11; a limiting part 6 used for limiting the steel bars 9 to be arranged is arranged.

As optimization, the supporting frame 1 is manufactured by processing a rectangular pipe or a square pipe and is a main bearing structure of the device; the driving unit 7, the main chain wheel 4, the driven chain wheel 5 and the chain 8 are symmetrically distributed on the left side and the right side of the device, the main chain wheel 4, the chain 8 and the driven chain wheel 5 drive the first camshaft 2 and the second camshaft 3 to rotate clockwise, and the two sets of driving adopt synchronous control; the limiting pieces 6 are slightly wider than the lengths of the steel bars 9 to be arranged, symmetrically distributed on two sides of the supporting frame 1 and made of square pipes and steel plates. The driving unit 7 is composed of a synchronous motor and a speed reducer and is connected with the main chain wheel 4.

Two ends of the first camshaft 2 and the second camshaft 3 are respectively provided with a driven sprocket 11 connected with the chain 8 to form a driven structure, and the driven structure is driven by the driving unit 7 to rotate clockwise. 3 cams 10 are symmetrically distributed on the first cam shaft 2 and the second cam shaft 3 respectively, the cams 10 rotate along with the cam shafts under the rotation of the cam shafts (including the first cam shaft 2 and the second cam shaft 3), and eccentric vibration is generated to enable the steel bars 9 to be arranged to be gradually separated from the disordered scattered state when passing through the first cam shaft 2 and the second cam shaft 3, and then the steel bars are arranged one by one on the chain 8 to be continuously conveyed forwards.

When the device is used specifically, the driving unit 7 is started firstly, then the steel bars 9 to be arranged are placed at the end part of the device by a crane, the steel bars 9 to be arranged are conveyed forwards along with the rotation of the chain 8, so that the steel bars 9 to be arranged are gradually changed from a disordered state to an arranged state under the action of the eccentric vibration of the cam 10 on the cam shaft through the first cam shaft 2 and the second cam shaft 3, and are conveyed forwards continuously under the action of the rotation of the chain 8 until the steel bars enter the next stage for arrangement. In the process, the limiting parts 6 positioned at the two sides of the device have the limiting effect on the steel bars 9 to be arranged, so that the steel bars 9 to be arranged are prevented from deviating and falling in the moving process.