Integrated equipment of disc shear and scrap shear with switchable waste channel
By designing integrated equipment for disc shears and crushed edge shears that can switch waste edge channels, the problems of large equipment occupation and low operating efficiency in the metallurgy industry are solved, and automatic equipment switching and production efficiency are improved.
Patent Information
- Application Number
- CN202210370879.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2042-04-11
AI Technical Summary
In the metallurgical industry, steel mills need to frequently switch equipment according to the thickness of incoming plate belts, resulting in large equipment occupation, low operating efficiency, and high labor intensity, which seriously affects the production rhythm.
A integrated equipment for disc shear and crushing edges is designed that can switch waste edge channels is used to drive the crushing edge scissor box to slide along the linear slide rail through the cylinder, so that it can achieve axial relative motion with the disc shear box, and automatically switch the crushing segment channel and the curling channel.
It realizes automatic switching of equipment, adapts to large-scale changes in the thickness of incoming plate belts, improves operating efficiency and production rhythm, and reduces the labor intensity of operators.
Smart Images

Figure CN116921758B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of metallurgical equipment, in particular to a disc shear and scrap shear integrated equipment capable of switching a waste edge channel. Background Art
[0002] In the metallurgical industry, the disc shear is mainly used for continuous longitudinal shearing of metal strips to eliminate defects on the strip edges and improve product quality; the edge shear is used to break thicker edge wires into segments to facilitate the recycling of waste edges. However, the thickness range of incoming strips in some steel mills varies greatly. Thicker edge wires need to be broken into segments by the edge shear, while thinner edge wires need to be recycled by the waste edge coiler. Therefore, during the operation, the production site either uses a disc shear and a edge shear to break thicker edge wires into segments, or uses a disc shear and a waste edge coiler to roll the waste edge wire into a ball for recycling. This will cause the equipment to occupy a very large production site, reduce operating efficiency, increase labor intensity, and seriously affect the production cycle. Therefore, it is very important to study an integrated device of a disc shear and an edge shear that can switch the waste edge channel. Summary of the invention
[0003] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide an integrated disc shear and scrap shear device with a switchable waste edge channel, so that the scrap edge shear box and the disc shear box can achieve axial relative movement to achieve mutual switching between the scrap segment channel and the curling channel.
[0004] The utility model discloses a shear box of the present invention is fixedly connected to the base, the shear box waste edge cutting channel is fixed together with the shear box waste edge cutting channel, and the shear box waste edge cutting channel and the shear box waste edge winding machine waste edge cutting channel are connected by a latch; the piston rod of the cylinder fixed on the shear box waste edge cutting moving slide is connected with the shear box waste edge cutting box by a connecting plate; the bottom of the shear box waste edge cutting moving slide is provided with a shear box waste edge cutting moving slide, and the shear box waste edge cutting moving slide is slidably connected with the linear slide rail fixed on the base; the extension and contraction of the cylinder piston rod drives the shear box waste edge cutting along the linear slide rail, so that the shear box waste edge cutting channel and the shear box waste edge winding machine waste edge channel switch with each other; the latch seat is fixed on the slide on the base, and the slide is connected with the base through the linear guide rail of the base, and the latch positioning cylinder is connected with the shear box waste edge cutting moving slide together; when the extension and contraction of the cylinder piston rod drives the shear box waste edge cutting channel and the shear box waste edge winding machine waste edge channel to connect with the disc shear waste edge chute respectively, the latch of the latch cylinder falls into the two latch holes on the latch seat accordingly.
[0005] Grinding block one and grinding block two for realizing precise positioning of the pin of the pin cylinder are arranged at the front end of the movable slide of the scrap edge shear, and grinding block three and grinding block four respectively matched with grinding block one and grinding block two are arranged on the connecting plate of the cylinder, and grinding block five is arranged at the rear end of the movable slide of the scrap edge shear, and grinding block six matched with grinding block five is arranged on the slide.
[0006] Two proximity switch sensors are arranged on the latch seat, which can respectively sense the positions of the scrap edge shearing waste edge channel and the scrap edge coiling machine waste edge channel.
[0007] Compared with the prior art, the present invention has a disc shear box and a scrap edge shear box on a common base, and the scrap edge shear box is driven by the cylinder to slide along the linear slide rail, so that the scrap edge shear box and the disc shear box can realize axial relative movement, so as to automatically switch the scrap edge shear waste edge channel and the waste edge coiler waste edge channel, and when the scrap edge shear waste edge channel and the waste edge coiler waste edge channel are respectively connected with the disc shear waste edge chute, the pin of the pin cylinder can fall into the two pin holes on the pin seat accordingly, so as to ensure the accurate positioning of the scrap edge shear waste edge channel and the waste edge coiler waste edge channel, and can widely adapt to the wide range of changes in the thickness of the incoming plate and strip, effectively improve the working efficiency and production rhythm, and greatly reduce the labor intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural diagram of the present invention.
[0009] Figure 2 yes Figure 1 A simplified diagram of the structure in the other direction.
[0010] Figure 3 yes Figure 1 An enlarged view of the connection structure of the grinding block.
[0011] Figure 4 yes Figure 1 An enlarged view of the connection structure of the grinding block in the other direction. DETAILED DESCRIPTION
[0012] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the disc shear box 6 of the present invention is fixedly connected to the base 1, the scrap edge shear waste channel 4 is fixed to the scrap edge shear box 5, and the scrap edge shear waste channel 4 and the scrap edge coiler waste channel 2 are connected by a latch; the piston rod of the cylinder 8 fixed on the scrap edge shear moving slide 7 through the connecting plate 22 is connected to the scrap edge shear box 5, and the scrap edge shear moving slide 7 is provided at the bottom of the scrap edge shear box 5, and the scrap edge shear moving slide 7 is slidably connected to the linear slide rail 9 fixed on the base 1; in order to ensure the precise docking of the disc shear waste chute 3 with the scrap edge shear waste channel 4 or the scrap edge coiler waste channel 2, a latch is provided on the scrap edge shear moving slide 7. The positioning cylinder 13 and the latch seat 11 are fixed on the slide 14 on the base 1. The slide 14 is connected to the base 1 through the base linear guide 16. The latch positioning cylinder 13 is connected to the scrap edge shear moving slide 7 and can move with it. When the extension and contraction of the piston rod of the cylinder 8 drives the scrap edge shear box 5 to make the scrap edge shear waste edge channel 4 and the scrap edge coiler waste edge channel 2 respectively connect with the disc shear waste edge chute 3, the latch of the latch cylinder 13 can fall into the two latch holes on the latch seat 11 accordingly, ensuring the accurate positioning of the scrap edge shear waste edge channel 4 and the scrap edge coiler waste edge channel 2; two latch holes are provided on the latch seat 11 that can respectively sense The proximity switch sensor 12 of the waste edge shearing machine waste edge channel 4 and the waste edge winding machine waste edge channel 2 should be arranged. When the waste edge shearing machine waste edge channel 4 and the waste edge winding machine waste edge channel 2 are connected with the disk shearing machine waste edge chute 3 respectively, they can be sensed by the two proximity switch sensors 12 respectively, and the signal is transmitted to the main control room to realize interlocking. The main control room can know that the waste edge shearing machine waste edge channel 4 or the waste edge winding machine waste edge channel 2 is used in the operation process according to the signal; in order to ensure that the pin of the pin cylinder 13 can accurately fall into the two pin holes on the pin seat 11, a pin for realizing accurate positioning of the pin of the pin cylinder 13 is arranged at the front end of the scrap shearing machine moving slide 7. Grinding block 10 and matching grinding block 2 17 are installed on the connecting plate 22 of the cylinder 8, and matching grinding block 3 18 and matching grinding block 4 19 which respectively match with matching grinding block 10 and matching grinding block 2 17 are installed. A matching grinding block 5 20 is arranged at the rear end of the edge shear moving slide 7, and a matching grinding block 6 21 which matches with matching grinding block 5 20 is installed on the slide 14. The combination of the above matching grinding blocks can play a role in mechanically limiting the cylinder 8. If an error occurs during the assembly process, the pin of the latch cylinder 13 cannot accurately fall into the two holes of the latch seat 11, the pin of the latch cylinder 13 can be accurately positioned by adjusting the thickness of the corresponding matching grinding block.
[0013] The disc shear box 6 and the edge scrapping shear box 5 of the present invention are located on a common base 1. When the piston rod of the cylinder 8 is extended and retracted to drive the edge scrapping shear box 5 to slide along the linear slide rail 9, the edge scrapping shear waste channel 4 and the edge scrapping coiler waste channel 2 can be switched with each other, so that the edge scrapping shear box 5 and the disc shear box 6 can move relative to each other in the axial direction, so as to achieve the purpose of switching the edge scrapping shear waste channel 4 and the edge scrapping coiler waste channel 2. When shearing thicker plates and strips, a disc shear and an edge scrapping shear are combined. After the incoming material is sheared by the disc shear, the edge wire reaches the disc shear waste chute 3, at which time the edge scrapping shear waste channel 4 is closely connected with it. After that, the waste edge is broken into segments at the blade head 15 of the edge scrapping shear. When shearing thinner plates and strips, a combination of a disc shear and a waste edge coiler is used. At this time, the cylinder 8 is used to connect the waste edge channel 2 of the waste edge coiler with the waste edge chute 3 of the disc shear. After the edges of the incoming material are sheared by the disc shear, the edge wire reaches the waste edge chute 3 of the disc shear, and then passes through the waste edge channel 2 of the waste edge coiler to be transported to the waste edge coiler for recycling.
Claims
1. A disc shear and scrap shear integrated equipment with switchable scrap channel, characterized in that: The circular shear box (6) is fixedly connected to the base (1); the scrap edge shear waste channel (4) is fixed to the scrap edge shear box (5); the scrap edge shear waste channel (4) and the scrap edge coiler waste channel (2) are connected by a latch; the piston rod of the cylinder (8) fixed to the scrap edge shear moving slide (7) through the connecting plate (22) is connected to the scrap edge shear box (5); the scrap edge shear moving slide (7) is provided at the bottom of the scrap edge shear box (5); the scrap edge shear moving slide (7) is slidably connected to the linear slide rail (9) fixed to the base (1); the extension and retraction of the piston rod of the cylinder (8) drives the scrap edge shear box (5) to move along the linear slide rail (9) Slide to switch between the scrap edge shear waste channel (4) and the scrap edge coiler waste channel (2); the latch seat (11) is fixed on the slide (14) on the base (1), the slide (14) is connected to the base (1) through the base linear guide rail (16), the latch positioning cylinder (13) is connected to the scrap edge shear moving slide (7), and the piston rod of the cylinder (8) is extended and retracted to drive the scrap edge shear box (5) to make the scrap edge shear waste channel (4) and the scrap edge coiler waste channel (2) respectively connect with the disk shear waste chute (3), and the latch of the latch cylinder (13) falls into the two latch holes on the latch seat (11) accordingly; A grinding block 1 (10) and a grinding block 2 (17) for realizing accurate positioning of the latch pin of the latch pin cylinder (13) are arranged at the front end of the scrap edge shear movable slide (7); a grinding block 3 (18) and a grinding block 4 (19) are respectively mounted on the connecting plate (22) of the cylinder (8); a grinding block 5 (20) is arranged at the rear end of the scrap edge shear movable slide (7); and a grinding block 6 (21) is mounted on the slide (14) to match the grinding block 5 (20); Two proximity switch sensors (12) are provided on the latch seat (11) and can respectively sense the positions of the scrap edge shear waste edge channel (4) and the scrap edge coiler waste edge channel (2).
Citation Information
Patent Citations
Scrap shearing system and shearing method of cold-rolled wide-width thin band steel
CN103406583A
Disc shear slitter edge chute capable of detecting edge blocking
CN108098045A