CN211247770U

CN211247770U - Bar online crop device for cooling bed

Info

Publication number: CN211247770U
Application number: CN201921784974.8U
Authority: CN
Inventors: 陆明; 郗照亮
Original assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Current assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-14
Anticipated expiration: 2029-10-23

Abstract

The bar on-line end cutting device for the cooling bed comprises a support, a hydraulic cylinder, a tool apron, a blade, a carrier roller, a slide bar, a cylinder support, a slide plate frame and a pressing plate; the support is fixed on the existing alignment baffle; the hydraulic cylinder is fixed on the support; the piston rod end of the hydraulic cylinder is connected with a cutter holder; the cutter holder is fixedly provided with a cutter blade and a pressing plate; the tool apron is connected with a sliding groove on the support in a vertical sliding manner; one end of the sliding rod is fixed with the carrier roller, and the other end of the sliding rod is connected with the piston rod end of the air cylinder; the slide bar is connected with the slide plate frame in a vertical sliding way; the cylinder is fixed on the cylinder support; the cylinder support is fixed on the foundation through foundation bolts; the carriage frame is secured to an existing alignment baffle. The utility model has the advantages that: compared with the prior art, the utility model discloses can make the crop work of rod realize online automatic operation, alleviate workman's intensity of labour, reduce the waste of steel, make the production line can high-efficient, move safely.

Description

Bar online crop device for cooling bed

The technical field is as follows:

the utility model relates to a steel rolling auxiliary assembly technical field especially relates to a rod is device of cutting head on line for cold bed.

Background art:

in a bar continuous rolling production line of an iron and steel enterprise, a raw material billet is finely rolled to reach the diameter size of a finished bar, then is cut into a plurality of sections by a double-length flying shear, then is loaded onto a stepping cooling bed, is cooled on the cooling bed, then is sent to a sizing shear, is collected, bundled and warehoused after being cut into a sized product. In the multi-length flying shear cutting several sections of bars, if the tail of the last section of bar is not subjected to head cutting treatment, the shape and the size of a section of bar with the length of about 100-200mm are not in accordance with requirements, if the bar is directly cut into a fixed-length product without being cut, one end of a certain fixed-length product is not in accordance with the requirements, and the product quality is influenced. Therefore, when the fixed-length shear is used for cutting a fixed-length product, the defective bar needs to be manually picked out to firstly carry out primary crop processing for ensuring the quality, and then the bar is cut into the fixed-length product, so that the fixed-length shear needs to have one more shearing process; or the fixed-length scissors are used for uniformly cutting the ends of a plurality of rods which are arranged together at one time, so that the length of the cut ends is too long, and the waste of steel is great. In order to improve the production rhythm and avoid steel waste, if the rod to be processed can be cut in advance before the rod enters the fixed-length shear, the rod is sent to the fixed-length shear to be cut to the fixed length, so that the size of the cut end can be reduced, even the cut end is not needed to be processed, the production efficiency is improved, and the steel waste is reduced. At present, a method for manually controlling the crop is mostly adopted in a steel mill, so that the production rhythm is influenced, and the operation intensity of workers is increased. Therefore, a convenient and fast bar on-line end cutting device is needed to solve the problem.

The utility model has the following contents:

the utility model aims at overcoming prior art's is not enough, provides one kind and does not influence the production rhythm promptly, can cut away the unqualified head of multiple length rod again, reduces the scale and cuts the waste of first process to steel, improves production efficiency's online crop device of rod for the cooling bed.

The utility model discloses a solve the technical scheme that its problem adopted and be: the bar on-line end cutting device for the cooling bed comprises a support, a hydraulic cylinder, a tool apron, a blade and a carrier roller; it is characterized by also comprising: the device comprises a sliding rod, a cylinder support, a sliding plate frame and a pressing plate; the support is fixed on the existing alignment baffle; the hydraulic cylinder is fixed on the support; the piston rod end of the hydraulic cylinder is connected with a cutter holder; the cutter holder is fixedly provided with a cutter blade and a pressing plate; the tool apron is connected with a sliding groove on the support in a vertical sliding manner; one end of the sliding rod is fixed with the carrier roller, and the other end of the sliding rod is connected with the piston rod end of the air cylinder; the slide bar is connected with the slide plate frame in a vertical sliding way; the cylinder is fixed on the cylinder support; the cylinder support is fixed on the foundation through foundation bolts; the carriage frame is secured to an existing alignment baffle. It is also characterized in that: the hydraulic cylinder also comprises a pipe assembly connected with the hydraulic station; the hydraulic cylinder and the tubing are assembled and installed on the support. The cylinder also comprises a pipe assembly connected with an air source; the cylinder and the pipe are assembled and installed on the support; the carrier roller and the slide bar are arranged at the front end of the cylinder. The support is formed by welding a steel plate and profile steel.

The utility model has the advantages that: compared with the prior art, the scheme can realize the on-line automatic operation of the end cutting work of the bar, reduce the labor intensity of workers, reduce the waste of steel and ensure that the production line can run efficiently and safely.

Description of the drawings:

fig. 1 is a front view of the structure in the embodiment of the present invention;

fig. 2 is a side view of the drawing.

In the drawings: 1. a support; 2. a hydraulic cylinder; 3. a tool apron; 4. a blade; 5. a carrier roller; 6. a slide bar; 7. a cylinder; 8. a cylinder support; 9. a skateboard frame; 10. pressing a plate; 11. aligning the baffle plate; 12. a skateboard frame; 13. and (3) a bar material.

The specific implementation mode is as follows:

the embodiments of the present invention will be described in further detail with reference to the accompanying drawings: provided is an on-line bar end cutting device for a cooling bed, as shown in figures 1 and 2: the device comprises a support 1, a hydraulic cylinder 2, a tool apron 3, a blade 4, a carrier roller 5, a slide rod 6, a cylinder 7, a cylinder support 8, a sliding plate frame 9, a pressing plate 10, an alignment baffle 11 and the like. The support 1 is fixed on an existing alignment baffle 11, the hydraulic cylinder 2 is fixed on the support 1, the end of the piston rod is connected with the cutter holder 3, the cutter holder 3 is fixed with the blade 4 and the pressing plate 10, and the cutter holder 3 can slide up and down in a sliding groove on the support 1; the carrier roller 5 is fixed to slide bar 6 one end, and the other end links to each other with the tailpiece of the piston rod of cylinder 7, and slide bar 6 can slide from top to bottom in slide frame 9, and cylinder 7 is fixed on cylinder support 8, and cylinder support 8 passes through rag bolt to be fixed on the basis, and slide frame 9 is fixed on existing alignment baffle. The hydraulic cylinder 2 also comprises a pipe assembly connected with the hydraulic station; the hydraulic cylinder 2 and the pipe are mounted on the mount 1. The cylinder 7 also comprises a pipe assembly connected with an air source; the cylinder 7 and the pipe are assembled and installed on the support 1; the carrier roller 5 and the slide bar 6 are arranged at the front end of the cylinder 7. The support 1 is formed by welding a steel plate and section steel. The utility model discloses a theory of operation is: the blade 2 that pneumatic cylinder 2 drove blade holder 3 is as last shear blade, aligns baffle 11 and regards as lower shear blade, and when the rod 13 that needs the crop went to the top of bearing roller 5, the action of cylinder 7, the piston rod stretches out, drives slide bar 6 and bearing roller 5 upward movement, jack-up rod 13. When the end of the bar 13 crosses the upper plane of the alignment baffle 11 and extends out of the distance of 100-200mm, the hydraulic cylinder 2 acts, the piston rod extends out to drive the tool apron 3, the blade 4 and the pressing plate 10 to move downwards, the pressing plate 10 presses the bar firstly, the blade 4 serves as an upper shearing edge, the alignment baffle serves as a lower shearing edge, and the end of the bar is sheared; then the hydraulic cylinder 2 and the air cylinder 7 act in reverse directions, the piston rod retracts to the original position, the process of cutting the head is finished, and the device waits for the instruction of the next action.

Claims

1. A bar on-line end cutting device for a cooling bed comprises a support (1), a hydraulic cylinder (2), a tool apron (3), a blade (4) and a carrier roller (5); it is characterized by also comprising: the device comprises a sliding rod (6), a cylinder (7), a cylinder support (8), a sliding plate frame (9) and a pressing plate (10); the support (1) is fixed on the existing alignment baffle (11); the hydraulic cylinder (2) is fixed on the support (1); the piston rod end of the hydraulic cylinder (2) is connected with the cutter holder (3); the cutter holder (3) is fixedly provided with a blade (4) and a pressing plate (10); the tool apron (3) is connected with a chute on the support (1) in a sliding way up and down; one end of the slide bar (6) is fixed with the carrier roller (5), and the other end is connected with the piston rod end of the air cylinder (7); the slide rod (6) is connected with the slide plate frame (9) in a vertical sliding way; the air cylinder (7) is fixed on the air cylinder support (8); the cylinder support (8) is fixed on the foundation through foundation bolts; the carriage frame (9) is fixed to an existing alignment baffle (11).

2. The on-line bar end cutting device for the cooling bed according to claim 1, wherein: the hydraulic cylinder (2) also comprises a pipe assembly connected with the hydraulic station; the hydraulic cylinder and the pipe are assembled and installed on the support (1).

3. The on-line bar end cutting device for the cooling bed according to claim 1, wherein: the cylinder (7) also comprises a pipe assembly connected with an air source; the cylinder and the pipe are assembled and installed on the support; the carrier roller (5) and the slide bar (6) are arranged at the front end of the cylinder (7).

4. The on-line bar end cutting device for the cooling bed according to claim 1, wherein: the support (1) is formed by welding a steel plate and profile steel.