阅读说明：本技术 一种叠合板浇注用钢筋折弯设备 (Steel bar bending equipment for pouring laminated slab ) 是由 张帆 于 2019-09-10 设计创作，主要内容包括：本发明涉及一种叠合板浇注用钢筋折弯设备,包括相互连接的法兰盘和U形架；所述U形架前侧、后侧均开有辅助槽,每个辅助槽内均以固定方式、竖直滑动方式对应安装有弹簧、下压台；每个下压台上均安装有合拢组件；所述U形架前侧、后侧均焊接有延伸板,每个延伸板上均安装有折弯组件。本发明自动化程度高,能够将穿插后的钢筋先进行向下压紧、左右夹紧式固定,然后再对其前部、后部进行90度稳定折弯,从而起到了防止钢筋在浇注过程中进行滑动的作用。(The invention relates to a steel bar bending device for pouring a laminated slab, which comprises a flange plate and a U-shaped frame which are connected with each other; auxiliary grooves are formed in the front side and the rear side of the U-shaped frame, and a spring and a pressing platform are correspondingly arranged in each auxiliary groove in a fixed mode and a vertical sliding mode; each lower pressing platform is provided with a folding component; extension plates are welded on the front side and the rear side of the U-shaped frame, and a bending assembly is installed on each extension plate. The invention has high automation degree, can press the steel bar after insertion downwards and fix the steel bar in a left-right clamping manner, and then stably bend the front part and the rear part of the steel bar by 90 degrees, thereby playing a role of preventing the steel bar from sliding in the pouring process.)

1. A steel bar bending device for pouring laminated slabs comprises a flange plate (1) and a U-shaped frame (2) which are connected with each other; the method is characterized in that: auxiliary grooves (2a) are formed in the front side and the rear side of the U-shaped frame (2), and a spring (3) and a pressing table (4) are correspondingly arranged in each auxiliary groove (2a) in a fixed mode and a vertical sliding mode; each downward pressing platform (4) is provided with a folding component; extension plates (5) are welded on the front side and the rear side of the U-shaped frame (2), and a bending assembly is installed on each extension plate (5).

2. the reinforcing steel bar bending equipment for pouring of the laminated slab as claimed in claim 1, wherein: each extension plate (5) is provided with a hinge seat (5a), each bending assembly comprises an L-shaped bending rod (6) which is hinged on the hinge seat (5a), and a bump (6a) is arranged on the bending rod (6); each bending assembly further comprises a hydraulic cylinder (7) and a guide rail (8) which are fixedly arranged on the extension plate (5), and the hydraulic cylinder (7) is connected with a driving frame (12) which is horizontally and slidably arranged on the guide rail (8).

3. The reinforcing steel bar bending equipment for pouring of the laminated slab as claimed in claim 1, wherein: each folding assembly comprises a cylinder (9) fixedly arranged on the lower pressing table (4), a sliding rail (4a) and an arc-shaped frame (13); sliding mounting has two supporting rods (10) on slide rail (4a), and it has connecting rod (11) articulated continuous with cylinder (9) to all articulate on every supporting rod (10) upper end.

4. The reinforcing steel bar bending equipment for pouring of the laminated slab as claimed in claim 2, wherein: the driving frame (12) is provided with a transverse groove (12a) which can rotate the lug (6a) and can be installed in a front-back sliding manner; the arc-shaped frame (13) is provided with an arc-shaped groove (13a) which can rotate and can be installed in a sliding way for the lug boss (6 a).

5. the reinforcing steel bar bending equipment for pouring of the laminated slab as claimed in claim 4, wherein: the central angle corresponding to the arc-shaped groove (13a) is 90 degrees.

Technical Field

The invention relates to mechanical equipment for assisting the manufacturing of a laminated slab, in particular to reinforcing steel bar bending equipment for pouring the laminated slab.

Background

Generally, in the manufacturing process of the laminated slab, reinforcing steel bars are generally inserted into the manufactured iron so as to facilitate casting. In order to ensure that the inserted reinforcing steel bars are not easy to slide in the pouring process, the front and the rear of the reinforcing steel bars must be bent by 90 degrees, and the inserted reinforcing steel bars must be fixed before bending so as to be conveniently bent, but the bending is difficult.

Disclosure of Invention

The invention provides a steel bar bending device for pouring a laminated slab, aiming at meeting the requirement of bending the steel bar.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

A steel bar bending device for pouring laminated slabs comprises a flange and a U-shaped frame which are connected with each other; auxiliary grooves are formed in the front side and the rear side of the U-shaped frame, and a spring and a pressing platform are correspondingly arranged in each auxiliary groove in a fixed mode and a vertical sliding mode; each lower pressing platform is provided with a folding component; extension plates are welded on the front side and the rear side of the U-shaped frame, and a bending assembly is installed on each extension plate.

Each extending plate is provided with a hinge seat, each bending assembly comprises an L-shaped bending rod which is hinged on the hinge seat, and a convex block is arranged on each bending rod; each bending assembly further comprises a hydraulic cylinder and a guide rail which are fixedly arranged on the extension plate, and the hydraulic cylinder is connected with a driving frame which is horizontally and slidably arranged on the guide rail.

Each folding assembly comprises an air cylinder, a sliding rail and an arc-shaped frame which are fixedly arranged on the lower pressing table; sliding mounting has two supporting rods on the slide rail, and every supporting rod upper end all articulates even has the connecting rod that links to each other with the cylinder is articulated.

The driving frame is provided with a transverse groove which can rotate the lug and can be installed in a front-back sliding manner; the arc-shaped frame is provided with an arc-shaped groove which can rotate and slidably install the lug.

The central angle corresponding to the arc-shaped groove is 90 degrees.

The invention has the beneficial effects that:

The invention has high automation degree, can press the steel bar after insertion downwards and fix the steel bar in a left-right clamping manner, and then stably bend the front part and the rear part of the steel bar by 90 degrees, thereby playing a role of preventing the steel bar from sliding in the pouring process.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a top view of the present invention;

FIG. 2 is a left side view of the present invention;

3 FIG. 3 3 3 is 3a 3 cross 3- 3 sectional 3 view 3A 3- 3A 3 of 3 FIG. 3 1 3; 3

Fig. 4 is a sectional view B-B of fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 4, a steel bar bending device for pouring laminated slabs comprises a flange plate 1 and a U-shaped frame 2 which are connected with each other; auxiliary grooves 2a are formed in the front side and the rear side of the U-shaped frame 2, and a spring 3 and a pressing table 4 are correspondingly arranged in each auxiliary groove 2a in a fixed mode and a vertical sliding mode; each lower pressing platform 4 is provided with a folding component; extension plates 5 are welded on the front side and the rear side of the U-shaped frame 2, and a bending assembly is mounted on each extension plate 5.

Each extension plate 5 is provided with a hinge seat 5a, each bending assembly comprises an L-shaped bending rod 6 which is hinged to the hinge seat 5a, and a bump 6a is arranged on the bending rod 6; each bending assembly further comprises a hydraulic cylinder 7 and a guide rail 8 which are fixedly arranged on the extension plate 5, and the hydraulic cylinder 7 is connected with a driving frame 12 which is horizontally and slidably arranged on the guide rail 8.

Each folding assembly comprises a cylinder 9 fixedly arranged on the lower pressing table 4, a sliding rail 4a and an arc-shaped frame 13; the sliding rail 4a is provided with two clamping rods 10 in a sliding manner, and the upper end of each clamping rod 10 is hinged with a connecting rod 11 hinged with the cylinder 9.

The driving frame 12 is provided with a transverse groove 12a which can rotate the lug 6a and can be installed in a front-back sliding way; the arc frame 13 is provided with an arc groove 13a which can rotate and can be slidably arranged on the lug boss 6 a.

The central angle corresponding to the arc-shaped groove 13a is 90 degrees.

Before the steel bar lifting device is used, the steel bar lifting device is connected with the tail end of an externally-connected robot arm through a flange plate 1, the steel bar lifting device is moved to a position right above a carried steel bar through the robot arm, then the steel bar lifting device is moved downwards until the front part and the rear part of the steel bar are all located in an auxiliary groove 2a, and the steel bar is pressed tightly under the action of the spring force of a spring 3.

Further, the connecting rod 11 is pulled upwards through the air cylinder 9, and under the transmission action of the connecting rod 11, the two clamping rods 10 slide in a folding mode, so that the left and right clamping and fixing of the reinforcing steel bars are realized.

Further, the driving frame 12 is pushed to the right side by the hydraulic cylinder 7, that is, the projection 6a slides along the track of the arc-shaped groove 13a, so that the bending rod 6 can stably rotate by 90 degrees, and the front part and the rear part of the reinforcing steel bar can be bent by 90 degrees constantly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.