阅读说明：本技术 高速倍尺飞剪剪前夹送辊辊轴的自动调节装置 (Automatic adjusting device for roll shaft of pinch roll in front of high-speed multi-length flying shear ) 是由 樊继开 方田 杜预 陈猛 于 2019-10-31 设计创作，主要内容包括：本发明公开了高速倍尺飞剪剪前夹送辊辊轴的自动调节装置,包括辊道本体、内嵌辊道和滚动体,辊道本体上开有滚动槽,滚动槽的两侧端呈两排两列对称开有方形定位槽A和方形定位槽B；所述内嵌辊道的两侧对称一体化浇铸有方条形定位杆A和条形定位杆B,内嵌辊道套接在滚动槽内,并使方条形定位杆A嵌在方形定位槽A内。本高速倍尺飞剪剪前夹送辊辊轴的自动调节装置,变滑动为滚动的方式,调节过程更加圆滑顺畅,降低卡死的概率,提高设备调节效率以及调节过程的安全性,将电、磁、力相结合,有效减小了设备撞击和振动,优化了调节过程,实现了自动化调节。(The invention discloses an automatic adjusting device for a roller shaft of a pinch roller before a high-speed multi-length flying shear, which comprises a roller way body, an embedded roller way and rolling bodies, wherein rolling grooves are formed in the roller way body, and square positioning grooves A and square positioning grooves B are symmetrically formed in two rows of two side ends of each rolling groove; the bilateral symmetry integration of embedded roll table is cast and is had square bar locating lever A and bar locating lever B, and embedded roll table cup joints in the roll groove to make square bar locating lever A inlay in square constant head tank A. This automatic regulating apparatus of pinch roll roller before high-speed multiple length flying shear changes the slip into rolling mode, and accommodation process is slick and sly smooth and easy more, reduces the dead probability of card, improves equipment regulation efficiency and accommodation process's security, combines together electricity, magnetism, power, has effectively reduced equipment striking and vibration, has optimized accommodation process, has realized automatic regulation.)

1. The automatic adjusting device for the roller shaft of the pinch roller before the high-speed multiple-length flying shear is characterized by comprising a roller way body (1), an embedded roller way (2) and rolling bodies (3), wherein the roller way body (1) is provided with rolling grooves (4), and two rows of square positioning grooves A (5) and square positioning grooves B (6) are symmetrically formed in two side ends of each rolling groove (4); a square strip-shaped positioning rod A (7) and a strip-shaped positioning rod B (8) are symmetrically and integrally cast on two sides of the embedded roller way (2), the embedded roller way (2) is sleeved in the rolling groove (4), the square strip-shaped positioning rod A (7) is embedded in the square positioning groove A (5), and the strip-shaped positioning rod B (8) is embedded in the square positioning groove B (6); a trapezoidal guide rail A (9) and a trapezoidal guide rail B (10) are respectively and integrally welded at two ends of the inner side of the embedded roller way (2); a sensor mounting plate (11) is additionally arranged at the rear end of the embedded roller way (2), and a displacement sensor (12) is additionally arranged at the right upper end of the sensor mounting plate (11); a plurality of electromagnets (13) are arranged on the inner side of the embedded roller way (2), the electromagnets (13) are arranged on the embedded roller way (2) in two rows and two columns, and the electromagnets (13) are connected to a loop by adopting a lead; the roller bed is characterized in that a battery panel (14), a controller (15) and a relay (16) are additionally arranged outside the roller bed body (1), a programmable PLC is arranged in the controller (15), the controller (15) is electrically connected with the battery panel (14), one end of the relay (16) is electrically connected with the battery panel (14), the other end of the relay (16) is connected to the input end of an electromagnet (13), and the output end of the electromagnet (13) is connected back to the input end of the battery panel (14); the relay (16) and the displacement sensor (12) are electrically connected with the controller (15); the roller table is characterized in that a servo motor (17) is arranged in the rolling body (3), the servo motor (17) is electrically connected with the controller (15), a rotating shaft (18) is additionally arranged at the output end of the servo motor (17), one end of the rotating shaft (18) is fixedly connected with the output end of the servo motor (17), and the other end of the rotating shaft (18) is attached to the inner end face of the roller table body (1).

2. The automatic adjusting device for the roll shaft of the pinch roll in front of the high-speed multiple-length flying shear of claim 1, characterized in that: the model of the displacement sensor (12) is YXS-WR, and the model of the relay (16) is JQX 12F.

3. The automatic adjusting device for the roll shaft of the pinch roll in front of the high-speed multiple-length flying shear of claim 1, characterized in that: the electromagnet (13) is a direct current sucker type electromagnet, the working voltage is DC12V, and the suction force is 15 Kg.

4. The automatic adjusting device for the roll shaft of the pinch roll in front of the high-speed multiple-length flying shear of claim 1, characterized in that: the battery board (14) adopts a lithium battery board, and the output voltage is 12 VDC.

5. The automatic adjusting device for the roll shaft of the pinch roll in front of the high-speed multiple-length flying shear of claim 1, characterized in that: the outer end faces of the electromagnets (13) are flush with the inner end face of the embedded roller way (2).

Technical Field

The invention relates to the technical field of steel rolling equipment, in particular to an automatic adjusting device for a pinch roll shaft in front of a high-speed multi-length flying shear.

Background

The flying shear position is a place that the rolling element guide slot design degree of difficulty is great, each producer opportunity all adopts the slip design, adopt the slip design, the roll table friction is big when the motion, the loss is also great, can reduce the precision and the life of motion, and current roll table, at the in-process of motion, because the inertia of self motion is difficult for stopping, adopt usually to stop because of the resistance of collision, this moment, the impact force that the collision produced then can cause very big damage to the roll table also or the roller, greatly reduced life, adopt the motion of manual regulation adjustment roller, then waste time and energy, and adjust the precision not high, based on this, people propose the automatic regulating apparatus of pinch roll roller before the high-speed double-length flying shear.

Disclosure of Invention

The invention aims to provide an automatic adjusting device for a pinch roll shaft in front of a high-speed multi-length flying shear, which changes sliding into rolling, has smoother and smoother adjusting process, reduces the probability of jamming, improves the adjusting efficiency of equipment and the safety of the adjusting process, combines electricity, magnetism and force, effectively reduces the impact and vibration of the equipment, optimizes the adjusting process and realizes automatic adjustment, and solves the problems of time and labor waste, low efficiency, low precision, high probability of jamming in the moving process and high friction loss in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the automatic adjusting device for the roller shaft of the pinch roller before the high-speed multiple-length flying shear comprises a roller way body, an embedded roller way and rolling bodies, wherein rolling grooves are formed in the roller way body, and square positioning grooves A and square positioning grooves B are symmetrically formed in two rows of two side ends of each rolling groove; a square strip-shaped positioning rod A and a strip-shaped positioning rod B are symmetrically and integrally cast on two sides of the embedded roller way, the embedded roller way is sleeved in the rolling groove, the square strip-shaped positioning rod A is embedded in the square positioning groove A, and the strip-shaped positioning rod B is embedded in the square positioning groove B; a trapezoidal guide rail A and a trapezoidal guide rail B are respectively and integrally welded at the two ends of the inner side of the embedded roller way; a sensor mounting plate is additionally arranged at the rear end of the embedded roller way, and a displacement sensor is additionally arranged at the right upper end of the sensor mounting plate; the inner side of the embedded roller way is provided with a plurality of electromagnets which are arranged on the embedded roller way in two rows and are connected on a loop by adopting a lead; the roller bed is characterized in that a battery panel, a controller and a relay are additionally arranged outside the roller bed body, a programmable PLC is arranged in the controller, the controller is electrically connected with the battery panel, one end of the relay is electrically connected with the battery panel, the other end of the relay is connected to the input end of an electromagnet, and the output end of the electromagnet is connected back to the input end of the battery panel; the relay and the displacement sensor are electrically connected with the controller; the rolling element is internally provided with a servo motor, the servo motor is electrically connected with the controller, the output end of the servo motor is additionally provided with a rotating shaft, one end of the rotating shaft is fixedly connected with the output end of the servo motor, and the other end of the rotating shaft is attached to the inner end face of the roller way body.

Preferably, the model of the displacement sensor is YXS-WR, and the model of the relay is JQXF.

Preferably, the electromagnet is a direct current suction disc type electromagnet, the working voltage is DC12V, and the suction force is 15 Kg.

Preferably, the battery panel is a lithium battery panel, and the output voltage is 12 VDC.

Preferably, the outer end faces of the electromagnets are flush with the inner end face of the embedded roller way.

Compared with the prior art, the invention has the beneficial effects that: when the automatic adjusting device for the roller shaft of the pinch roller before the high-speed multiple-length flying shear works, the controller calculates the rolling distance of the rolling body on the embedded roller way according to the distance to be adjusted of the main shaft of the roller shaft, when the displacement sensor detects that the rolling body is formed and is about to reach a preset value, the controller receives a signal sent by the displacement sensor, the forward driving force is stopped to be provided, meanwhile, the electromagnet is electrified to generate magnetism, the movement inertia of the rolling body is reduced through magnetic force adsorption until the rolling body stops rotating, and the rolling body is prevented from continuously rotating in the embedded roller way and colliding with the inside of the embedded roller way 2; structurally, adopt the embedded roll table of taking the slide to replace above-mentioned plane slide, adopt rolling element 3 to replace traditional slider for adjust the roll table and become rolling mode by gliding mode, accommodation process is slick and sly smooth and easy more, reduces the dead probability of card, improve equipment regulation efficiency and accommodation process's security. In the aspect of control, the cooperation of a controller, a displacement sensor, a relay (electromagnet) (magnet) and a servo motor (power) is adopted, electricity, magnetism and force are combined, the impact and vibration of equipment are effectively reduced, the adjusting process is optimized, and automatic adjustment is realized; the whole mode that becomes to slide for rolling, the accommodation process is more slick and sly smooth and easy, reduces the dead probability of card, improves equipment regulation efficiency and accommodation process's security, combines together electricity, magnetism, power, has effectively reduced equipment striking and vibration, has optimized accommodation process, has realized automatic regulation.

Drawings

FIG. 1 is a block diagram of the overall structure of the present invention;

FIG. 2 is a sectional view taken along line A-A of the present invention

FIG. 3 is a front view of the roller bed body of the present invention;

FIG. 4 is a schematic view of the rolling element structure of the present invention;

FIG. 5 is a schematic view of the structure of an embedded roller bed according to the present invention;

fig. 6 is an electrical connection diagram of the present invention.

FIG. 7 is a schematic structural view of a roller shaft adjusting device of a pinch roller in front of a double-length flying shear in the prior art;

fig. 8 is a sectional view of a roll shaft adjusting device D-D of a pinch roll in front of a conventional double-length flying shear.

In the figure: 1. a roller bed body; 2. embedding a roller way; 3. a rolling body; 4. a rolling groove; 5. a square positioning groove A; 6. a square positioning groove B; 7. a square bar-shaped positioning rod A; 8. a strip-shaped positioning rod B; 9. a trapezoidal guide rail A; 10. a trapezoidal guide rail B; 11. a sensor mounting plate; 12. a displacement sensor; 13. an electromagnet; 14. a battery plate; 15. a controller; 16. a relay; 17. a servo motor; 18. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the automatic adjusting device for the roller shaft of the pinch roller before the high-speed multiple-length flying shear comprises a roller way body 1, an embedded roller way 2 and a rolling element 3, wherein the roller way body 1 is provided with rolling grooves 4, and two rows of square positioning grooves a5 and square positioning grooves B6 are symmetrically formed in two side ends of each rolling groove 4; a square strip-shaped positioning rod A7 and a strip-shaped positioning rod B8 are symmetrically and integrally cast at two sides of the embedded roller way 2, the embedded roller way 2 is sleeved in the rolling groove 4, the square strip-shaped positioning rod A7 is embedded in the square positioning groove A5, and the strip-shaped positioning rod B8 is embedded in the square positioning groove B6; the two ends of the inner side of the embedded roller bed 2 are respectively and integrally welded with a trapezoidal guide rail A9 and a trapezoidal guide rail B10; a sensor mounting plate 11 is additionally arranged at the rear end of the embedded roller way 2, a displacement sensor 12 is additionally arranged at the right upper end of the sensor mounting plate 11, and the type of the displacement sensor 12 is YXS-WR; the inner side of the embedded roller bed 2 is provided with a plurality of electromagnets 13, the plurality of electromagnets 13 are arranged in two rows and two columns and are additionally arranged on the embedded roller bed 2, the plurality of electromagnets 13 are connected to a loop by adopting a lead, the electromagnets 13 adopt direct current sucker type electromagnets, the working voltage is DC12V, the suction force is 15Kg, the outer end faces of the plurality of electromagnets 13 are flush with the inner end face of the embedded roller bed 2, the rolling of the rolling body 3 cannot be influenced, when the rolling body 3 rolls to the outer end face of the electromagnet 13, the rolling body 3 is contacted with the electromagnets 13, the rolling body 3 stops moving under the magnetic adsorption effect, and the rolling body 3 is prevented from; a battery panel 14, a controller 15 and a relay 16 are additionally arranged outside the roller way body 1, wherein the type of the relay 16 is JQX12F, the relay 16 controls whether the electromagnet 13 is powered or not, the battery panel 14 adopts a lithium battery panel, the output voltage is 12VDC, a 12VDC power supply output by a lithium battery supplies power for the DC sucker type electromagnet 13, so that the electromagnet 13 generates 15Kg suction, and the rolling body 3 stops rolling; a programmable PLC is arranged in the controller 15, the controller 15 is electrically connected with the battery board 14, one end of the relay 16 is electrically connected with the battery board 14, the other end of the relay 16 is connected to the input end of the electromagnet 13, and the output end of the electromagnet 13 is connected back to the input end of the battery board 14; the relay 16 and the displacement sensor 12 are both electrically connected with the controller 15; a servo motor 17 is arranged in the rolling body 3, the servo motor 17 is electrically connected with the controller 15, a rotating shaft 18 is additionally arranged at the output end of the servo motor 17, one end of the rotating shaft 18 is fixedly connected with the output end of the servo motor 17, and the other end of the rotating shaft 18 is attached to the inner end face of the roller way body 1.

According to the automatic adjusting device for the roll shaft of the pinch roll before the high-speed multiple-length flying shear, the controller 15 controls the servo motor 17 to work, the servo motor 17 drives the rotating shaft 18 to rotate when working, and the rotating shaft 18 is attached to the inner end face of the roll table body 1, so that the rolling body 3 is driven to rotate in the inner embedded roll table 2 under the action of friction force between the rotating shaft 18 and the inner end face of the roll table body 1. The automatic adjustment process is as follows: when the rolling device works, the controller 15 calculates the rolling distance of the rolling body 3 on the embedded roller way 2 according to the distance to be adjusted by the main shaft of the roller, when the displacement sensor 12 detects that the rolling body 3 is about to reach a preset value, the controller 15 receives a signal sent by the displacement sensor 12 and controls the servo motor 17 to stop working, the forward driving force is not provided, meanwhile, the controller 15 controls the relay 16 to be switched on, so that each electromagnet 13 is electrified, the electromagnet 13 generates magnetism after being electrified, after the rolling body 3 made of metal is close to and in contact with the electromagnet 13, the movement speed of the rolling body 3 reserved due to inertia is reduced under the action of the attraction of the electromagnet 13 until the rolling body 3 stops rotating, and the rolling body 3 is prevented from continuously rotating in the embedded roller way 2 and colliding with the inside of the embedded roller way.

Referring to fig. 7-8, in the drawings, a sliding plate a is fixed on a roller way, when a roller is adjusted, a sliding block C moves purely on the sliding plate B, the roller way adjustment needs to be completed by manual operation, automation is not realized, the adjustment efficiency and precision are affected, roller way friction exists, so that the loss of the roller way is large, and jamming or impact is easily generated in the adjustment process, and even the equipment and personal safety is endangered.

Compared with the figures 7-8, the automatic adjusting device for the pinch roll shaft before the high-speed multiple-length flying shear has the advantages that:

1: structurally, adopt the embedded roll table 2 of taking the slide to replace above-mentioned plane slide, adopt rolling element 3 to replace traditional slider for adjust the roll table and become rolling mode by gliding mode, accommodation process is slick and sly smooth and easy more, reduces the dead probability of card, improve equipment regulation efficiency and accommodation process's security.

2: in the aspect of control, the cooperation of the controller 15, the displacement sensor 12, the relay 16 (electric) electromagnet 13 (magnetic) and the servo motor 17 (power) is adopted, electricity, magnetism and force are combined, equipment impact and vibration are effectively reduced, the adjusting process is optimized, and automatic adjustment is realized.

In summary, in the automatic adjusting device for the roller shaft of the pinch roller before the high-speed multiple-length flying shear, when the automatic adjusting device works, the controller 15 calculates the rolling distance of the rolling body 3 on the embedded roller way 2 according to the distance to be adjusted of the main shaft of the roller, when the displacement sensor 12 detects that the rolling body 3 is about to reach a preset value, the controller 15 receives a signal sent by the displacement sensor 12, stops providing forward driving force, the electromagnet 13 is powered on to generate magnetism, reduces the motion inertia of the rolling body 3 through magnetic force adsorption until the rolling body 3 stops rotating, and avoids the rolling body 3 from continuing to rotate in the embedded roller way 2 and colliding with the inside of the embedded roller way 2; structurally, adopt the embedded roll table 2 of taking the slide to replace above-mentioned plane slide, adopt rolling element 3 to replace traditional slider for adjust the roll table and become rolling mode by gliding mode, accommodation process is slick and sly smooth and easy more, reduces the dead probability of card, improve equipment regulation efficiency and accommodation process's security. In the aspect of control, the cooperation of the controller 15, the displacement sensor 12, the relay 16 (electric) electromagnet 13 (magnetic) and the servo motor 17 (power) is adopted to combine electricity, magnetism and force, so that the impact and vibration of equipment are effectively reduced, the adjusting process is optimized, and automatic adjustment is realized; the whole mode that becomes to slide for rolling, the accommodation process is more slick and sly smooth and easy, reduces the dead probability of card, improves equipment regulation efficiency and accommodation process's security, combines together electricity, magnetism, power, has effectively reduced equipment striking and vibration, has optimized accommodation process, has realized automatic regulation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.