CN220259089U - Automatic sorting table for short bars of round steel bars - Google Patents

Abstract

The utility model discloses an automatic short-length sorting table for round steel bars, which consists of a short-length roller way, a rolling line output roller way, a lifting baffle, an electromagnetic chuck lifting frame, a lifting hydraulic cylinder, a clamp, a control system and an image recognition system arranged above the rolling line output roller way, and can realize automatic sorting of the short-length bars in finished round steel bars after cold shearing, thereby reducing the labor intensity and improving the sorting success rate, and further improving the rhythm of the whole production line. The utility model is well integrated with a production line control system, the engineering implementation is flexible, the collection bench of the original production line is fully utilized for collecting short round steel bars, and the investment and the site occupation are saved.

Description

Automatic sorting table for short bars of round steel bars

Technical Field

The utility model belongs to the technical field of round steel bar production, relates to a finishing procedure of round steel bar production, and belongs to an automatic short-length sorting table for round steel bars.

Background

In the round steel bar production process, especially in the production of medium and small-sized round steel bars, even if blanks are subjected to tight calculation and optimization, the production of short bars is still difficult to completely avoid. The last sword of shearing of multiple length round steel rod must contain scale and short length, in the collection process in the past, the short length steel after the cold shear shearing is accomplished is all by artifical letter sorting on the collection chain generally, because the rod temperature after the shearing is accomplished is high, consequently intensity of labour is very big, and has certain potential safety hazard simultaneously with low efficiency. Under the background, the short-length removing device for the round steel bars is also gradually paid attention to, and the existing short-length removing mode has the following problems: the device has complex structure, high rejection error rate and higher requirement on the shape of the fixed-length rolled piece. Therefore, a reliable round steel bar short-length sorting device is designed, and urgent demands are made on bar production lines.

Disclosure of Invention

In order to solve the problems, the utility model consists of a short-length roller way, a lifting fixed-length baffle, an electromagnetic chuck lifting frame, a lifting hydraulic cylinder, a clamp and a control system, and is characterized in that: the short-length roller way is arranged at the tail end of the rolling line output roller way, a plurality of lifting baffles are arranged at the tail end of the short-length roller way respectively according to the fixed positions of the tail parts of the short-length roller way, the electromagnetic chuck lifting frame spans the distance between the head part of the short-length roller way and the lifting baffles to form the fixed-length product specification, a vertically arranged sliding guide frame is symmetrically arranged on a guard board on the inner side of the electromagnetic chuck lifting frame respectively, electromagnetic chuck trunnions are arranged in the two guide frames, the electromagnetic chuck trunnions are positioned on the horizontal center lines of the side surfaces of the two ends of the electromagnetic chuck and at the positions above the vertical center points of the side surfaces, the electromagnetic chuck is arranged right above the short-length roller way, two lifting lugs are arranged at the equal-distance position of the transverse center line of the upper part of the electromagnetic chuck, the lifting lugs on the electromagnetic chuck are hinged with lifting hydraulic cylinders through pin shafts, the base of the lifting hydraulic cylinders are fixedly arranged on a cross beam of the electromagnetic chuck lifting frame, a clamp is arranged on the round steel bar incoming material direction surface of the electromagnetic chuck lifting frame perpendicular to the short-length roller way, and the clamp hydraulic cylinder stretches out and draws back, so that the clamping and stretching actions are completed, a position switch, the hydraulic chuck is arranged on the electromagnetic chuck lifting frame, the position switch, the clamp hydraulic cylinder and the position switch, the position switch and the lifting system and the position switch and the control system are connected to the short-length roller way, the control system and the cold-roll system.

Drawings

Figure 1 is a schematic diagram of the structure of the present utility model,

in the figure: 1. short-length roller way, 101, rolling line output roller way, 102, image recognition system, 2, lifting baffle plate, 3, electromagnetic chuck, 4, electromagnetic chuck lifting frame, 41, sliding guide frame, 5, lifting hydraulic cylinder, 6, clamp, 61, clamp hydraulic cylinder and 9, aligning baffle plate

Description of the embodiments

The utility model relates to an automatic short-length sorting table for round steel bars, which consists of a short-length roller way 1, a rolling line output roller way 101, a lifting baffle 2, an electromagnetic chuck 3, an electromagnetic chuck lifting frame 4, a lifting hydraulic cylinder 5, a clamp 6, a control system 10 and an image recognition system 102 arranged above the rolling line output roller way 101, and is characterized in that: the short-length roller way 1 is arranged at the tail end of the rolling line output roller way 101, the lifting baffle 2 is provided with a plurality of sets, the lifting baffle 2 is respectively arranged at the fixed position at the tail part of the short-length roller way 1 according to the fixed size, the electromagnetic chuck lifting frame 4 spans the distance between the head part of the short-length roller way 1 and the lifting baffle 2 to form the fixed size of a product, the guard plates on the inner side of the electromagnetic chuck lifting frame 4 are respectively symmetrically provided with a sliding guide frame 41 which is vertically arranged, the two guide frames are internally provided with trunnions of the electromagnetic chuck 3, the trunnions of the electromagnetic chuck 3 are positioned on the horizontal center line of the side surfaces of the two ends of the electromagnetic chuck 3 and are positioned at the position above the vertical center point of the side surfaces, the electromagnetic chuck 3 is arranged right above the short-length roller way, the lifting lug is arranged at the transverse center line position of the upper part of the electromagnetic chuck 3, the lifting lug on the electromagnetic chuck 3 is hinged with a lifting hydraulic cylinder 5 through a pin shaft, the base of the lifting hydraulic cylinder 5 is fixedly arranged on the cross beam of the electromagnetic chuck lifting frame 4, the round steel bar material feeding direction surface of the electromagnetic chuck lifting frame 4 is perpendicular to the short-length roller way 1, the clamp 6 is stretched through the clamp hydraulic cylinder 61 to act, so that the clamping and lifting actions are completed, and the electromagnetic chuck 4 are also provided with a switch on the position switch; the image recognition system 102 is arranged right above the cold shear position of the rolling line output roller way 101; the control signals of the lifting hydraulic cylinder 5, the clamp hydraulic cylinder 61, the position switch, the electromagnetic chuck 3 and the short-length roller way 1 are all connected to the control system 10, and the control system 10 is also connected with the rolling line output roller way 101 of the rolling line system, the collecting rack and the fixed-length image recognition system 102.

When the round bar lifting device is used, the corresponding lifting baffle plate 2 is lifted according to the fixed-length dimension of the round bar steel in the batch, and the rest lifting baffle plates fall down; after round steel bars rolled on a cooling bed are sheared by fixed-length cold shears, the round steel bars are output by a sheared rolling line output roller way 101, when an image recognition system 102 monitors that the round steel bars on the rolling line output roller way 101 contain the random-length conditions of fixed-length and short-length round steel bars, a control system 10 controls the rolling line system output roller way to align baffle plates 9 to fall down, random-length products enter the short-length roller way 1, under the transmission of the short-length roller way, after the heads of the random-length products are aligned by a lifting baffle plate 2, a lifting hydraulic cylinder 5 pushes an electromagnetic chuck 3 to fall down to the tail parts of the round steel bars, the electromagnetic chuck 3 is connected with a power supply to suck the tail parts of the round steel bars, the lifting hydraulic cylinder 5 pulls the electromagnetic chuck 3 to lift, and the fixed-length round steel bars are lifted up under the action of the electromagnetic chuck 3, and when the fixed-length round steel bars are lifted to a set position, the tail parts of the fixed-length round steel bars are pushed by a clamp 6 under the action of a position switch so as not to fall off; the control system 10 detects the working empty stage of the rolling line collecting bench, controls the short-length roller way 1 and the rolling line output roller way 101 to reversely rotate, returns the short-length round steel bars to the collecting bench to be bundled and collected independently, and stops rotating the short-length roller way 1 and the rolling line output roller way 101; after the short-length round steel bar leaves the short-length roller way 1, the clamp hydraulic cylinder 61 pulls the clamp 6 to open, the lifting hydraulic cylinder 5 pushes the electromagnetic chuck 3 to fall down to place the fixed-length round steel bar on the short-length roller way 1, the electromagnetic chuck 3 is powered off to release magnetism, the lifting hydraulic cylinder 5 pulls the electromagnetic chuck 3 to return to a position, the short-length roller way 1 and the rolling line output roller way 101 reversely rotate, and the rest fixed-length round steel bar is conveyed to the collecting rack to complete an automatic steel picking process.

The utility model can realize automatic sorting of short bars in the finished bar after the round bar is sheared by cold shearing, reduces the labor intensity of workers, and improves the sorting success rate, thereby improving the rhythm of the whole production line. The utility model is well integrated with a production line control system, the engineering implementation is flexible, the collection bench of the original production line is fully utilized for collecting short round steel bars, and the investment and the site occupation are saved.

Claims (2)

1. The utility model provides a round steel rod short-length automatic sorting platform, comprises short-length roll table (1), rolling line run-out table (101), lifting baffle (2), electromagnetic chuck (3), electromagnetic chuck crane (4), promotion pneumatic cylinder (5), anchor clamps (6), control system (10) and image recognition system (102) of setting in rolling line run-out table (101) top, its characterized in that: the short-length roller way (1) is arranged at the tail end of a rolling line output roller way (101), the lifting baffle (2) is provided with a plurality of sets, the lifting baffle is respectively arranged at the fixed position of the tail part of the short-length roller way (1) according to the fixed size, the lifting lug (4) spans the distance between the head part of the short-length roller way (1) and the lifting baffle (2) to form the fixed size of a product, the guard plates on the inner sides of the lifting lug (4) are respectively symmetrically provided with a sliding guide frame (41) which is vertically arranged, trunnions of the electromagnetic chuck (3) are arranged in the two guide frames, the trunnions of the electromagnetic chuck (3) are positioned on the horizontal center lines of the side surfaces of the two ends of the electromagnetic chuck (3) and at the positions above the vertical center points of the side surfaces, the electromagnetic chuck (3) are arranged right above the short-length roller way, lifting lugs are arranged at the upper transverse center line position of the electromagnetic chuck (3), the lifting lugs on the electromagnetic chuck (3) are hinged with a lifting hydraulic cylinder (5) through pin shafts, the bases of the lifting hydraulic cylinder (5) are fixedly arranged on the cross beams of the electromagnetic chuck lifting lug (4), the electromagnetic chuck lifting lug is arranged on the cross beams of the electromagnetic chuck (4), the round chuck (4) in the direction of the steel bar material holder (6) is arranged on the short-length bar material holder (6), and the telescopic action is completed by the telescopic action, and the telescopic action is also carried out by the telescopic action, and the telescopic action is completed by the telescopic action of the clamp (6; the image recognition system (102) is arranged right above the cold shear position of the rolling line output roller way (101).

2. The automatic round steel bar short-length sorting table according to claim 1, wherein: the control signals of the lifting hydraulic cylinder (5), the clamp hydraulic cylinder (61), the position switch, the electromagnetic chuck (3) and the short-length roller way (1) are all connected to the control system (10), and the control system (10) is also connected with a rolling line output roller way (101) of the rolling line system, a collecting rack and a fixed-length image recognition system (102).