CN212665019U

CN212665019U - Cutting equipment is used in production of coating coil of strip

Info

Publication number: CN212665019U
Application number: CN202020941445.0U
Authority: CN
Inventors: 郝学超
Original assignee: Handan Insuntec Technology Co ltd
Current assignee: Handan Insuntec Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-09
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a coating coil of strip processing technology field especially relates to a cutting equipment is used in production of coating coil of strip. The utility model provides a coating coil of strip production is with cutting equipment, includes switch board, first conveyor and second conveyor, is provided with cutting device between first conveyor and the second conveyor. The length measuring device is connected with the shaft of the roller by adopting an angle sensor, the outer circumference of the roller is contacted with the surface of the coated steel to be cut, and the angle sensor can measure the rotating number and the rotating angle of the roller when the coated steel moves the roller to rotate, so that the control cabinet can calculate the length of the coated steel extending forwards and control the cutting device to cut; the upper cutter and the lower cutter of the cutting device extend out under the pushing of the air cylinder to cut off the coated steel when cutting off, but do not contact with the coated steel when the coated steel moves, so that the coating is prevented from being scratched. The utility model discloses saved the step of artifical measurement length, cut off efficiently to the coating of coating steel can not be by the fish tail when the cutting.

Description

Cutting equipment is used in production of coating coil of strip

Technical Field

The utility model relates to a coating coil of strip processing technology field especially relates to a cutting equipment is used in production of coating coil of strip.

Background

The coated steel is also called as coated steel, is a general name of products coated with zinc, tin or organic paint on the surface of a low-carbon steel plate with good deep drawing performance, and is generally made into a steel coil after production for convenient storage and transportation. The existing cutting equipment for producing the coated steel coil cannot cut the coated steel at a fixed length and is easy to scratch a coating during cutting.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to the technical insufficiency, and provide a coated steel coil production cutting equipment, the length measuring device adopts the shaft connection of angle sensor and gyro wheel, the outer circumference of gyro wheel contacts with the coated steel surface to be cut, the angle sensor can measure the number of turns and the angle of gyro wheel rotation when the coated steel moves the gyro wheel and thus the control cabinet connected with it can calculate the length that the coated steel stretches out forward and control the cutting device to cut; the upper cutter and the lower cutter of the cutting device extend out to cut off the coated steel under the pushing of the air cylinder when cutting off, but do not contact with the coated steel when the coated steel moves, so that the coating of the coated steel is prevented from being scratched.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a coating coil of strip production is with cutting equipment, includes switch board, first conveyor and second conveyor, is provided with cutting device between first conveyor and the second conveyor. The length measuring device comprises a support, the support is L-shaped, a guide rail is arranged on the upper portion of the support, a moving arm is connected with the guide rail in a sliding mode, a first fastening bolt is arranged on the side face of the moving arm, a first guide rod is arranged on the lower portion of the moving arm, a groove and a first guide flat key are arranged on the first guide rod, the first guide rod is connected with a first guide cylinder in a sliding mode, the first guide cylinder is a cylinder with an opening in the upper portion, a key groove matched with the first guide flat key is arranged in the first guide cylinder, a second fastening bolt is arranged on the side face of the first guide cylinder, a second guide cylinder is fixedly connected with the lower portion of the first guide cylinder, the second guide cylinder is a cylinder with an opening in the lower portion, a spring is arranged on the upper portion of the second guide cylinder, and a second guide rod is connected in the second guide cylinder in a sliding mode, the angle sensor is characterized in that a second guide flat key is arranged on the second guide rod, a key groove matched with the second guide flat key is formed in the second guide cylinder, a U-shaped frame is arranged on the lower portion of the second guide rod, a roller is rotationally connected in the U-shaped frame, an angle sensor is arranged on the outer side of the U-shaped frame, and the angle sensor is connected with the shaft of the roller.

The cutting device comprises a frame, wherein the frame is in a square frame shape, a first rail and a second rail are arranged on the inner sides of two vertical frames of the frame, a first air cylinder is arranged on the lower frame of the frame, a piston rod of the first air cylinder is connected with a lower cutter, the two sides of the lower cutter are located in the first rail, a second air cylinder is arranged on the bottom surface of the upper frame of the frame, a piston rod of the second air cylinder is connected with an upper tool rest, the two sides of the upper tool rest are located in the second rail, the bottom of the upper tool rest is provided with the upper cutter, and a proximity sensor is arranged at the bottom of the second rail of one vertical frame of the frame.

Further optimize this technical scheme, first fastening bolt and second fastening bolt are hexagon socket head cap screw.

Further optimize this technical scheme, be provided with a plurality of pits on the periphery of gyro wheel.

Further optimizing the technical scheme, the proximity sensor is a capacitance type proximity sensor.

Compared with the prior art, the utility model has the advantages of it is following: the angle sensor is connected with the shaft of the roller, the outer circumference of the roller is in contact with the surface of the coated steel to be cut, the angle sensor can measure the number of turns and the angle of the roller when the coated steel belt moves the roller to rotate, so that a control cabinet connected with the roller can calculate the length of the coated steel extending forwards and control a cutting device to cut, the fixed-length cutting of the coated steel is realized, the step of manually measuring the length is omitted, and the cutting efficiency is high; the upper cutter and the lower cutter of the cutting device extend out to cut off the coated steel under the pushing of the air cylinder when cutting off, but do not contact with the coated steel when the coated steel moves, and the coating of the coated steel cannot be scratched.

Drawings

Fig. 1 is a schematic structural diagram of a cutting device for producing a coated steel coil.

Fig. 2 is a schematic structural diagram of a length measuring device of a cutting device for producing a coated steel coil.

Fig. 3 is a sectional view of a length measuring device of a cutting apparatus for manufacturing a coated steel coil.

Fig. 4 is a schematic structural diagram of a cutting device of the cutting equipment for producing the coated steel coil.

In the figure: 1. a first conveying device; 11. a driving roller; 2. a control cabinet; 3. a cutting device; 31. a frame; 32. a first cylinder; 33. a first track; 34. a lower cutter; 35. a proximity sensor; 36. an upper tool rest; 37. a second track; 38. a second cylinder; 39. an upper cutter; 4. a second conveying device; 5. a length measuring device; 51. a support; 52. a guide rail; 53. a moving arm; 531. a first fastening bolt; 532. a first guide bar; 5321. a groove; 5322. a first guide type flat key; 533. a second fastening bolt; 534. a first guide cylinder; 535. a second guide cylinder; 536. an angle sensor; 537. a roller; 538. a spring; 539. a second guide bar; 5391. a second guide type flat key.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1-4, a cutting apparatus for producing a coated steel coil comprises a control cabinet 2, a first conveying device 1 and a second conveying device 4, wherein a cutting device 3 is arranged between the first conveying device 1 and the second conveying device 4. The length measuring device 5 is arranged on the first conveying device 1, the length measuring device 5 comprises a support 51, the support 51 is L-shaped, a guide rail 52 is arranged on the upper portion of the support 51, a moving arm 53 is connected to the guide rail 52 in a sliding mode, a first fastening bolt 531 is arranged on the side face of the moving arm 53, and the moving arm 53 can be fixed to a certain position on the guide rail 52 through the first fastening bolt 531. A first guide rod 532 is arranged at the lower part of the moving arm 53, a groove 5321 and a first guide flat key 5322 are arranged on the first guide rod 532, a first guide cylinder 534 is connected to the first guide rod 532 in a sliding manner, the first guide cylinder 534 is a cylinder with an opening at the upper part, a key groove matched with the first guide flat key 5322 is arranged in the first guide cylinder 534, a second fastening bolt 533 is arranged on the side surface of the first guide cylinder 534, and the end part of the second fastening bolt 533 is positioned in the groove 5321. A second guide cylinder 535 is fixedly connected to the lower part of the first guide cylinder 534, the second guide cylinder 535 is a cylinder with an open lower part, a spring 538 is arranged on the upper part of the second guide cylinder 535, a second guide rod 539 is slidably connected in the second guide cylinder 535, and the second guide rod 539 is in contact with the spring 538 and has a certain pressure therebetween. The second guide rod 539 is provided with a second guide flat key 5391, the second guide cylinder 535 is provided with a key slot matched with the second guide flat key 5391, the length of the key slot is smaller than that of the second guide cylinder 535, and the bottom of the key slot is away from the bottom of the second guide cylinder 535 by a certain distance so as to prevent the second guide rod 539 from falling off. The lower portion of the second guide rod 539 is provided with a U-shaped frame, a roller 537 is rotationally connected in the U-shaped frame, an angle sensor 536 is arranged on the outer side of the U-shaped frame, the angle sensor 536 is connected with a shaft of the roller 537, when the roller 537 rotates, the number of turns and the angle of the rotation of the roller 537 can be measured by the angle sensor 536, and the control cabinet 2 can calculate the length of the coated steel which extends forwards by combining the diameter of the roller 537.

The cutting device 3 comprises a frame 31, the frame 31 is in a square frame shape, a first rail 33 and a second rail 37 are arranged on the inner sides of two vertical frames of the frame 31, a first cylinder 32 is arranged on the lower frame of the frame 31, a piston rod of the first cylinder 32 is connected with a lower cutter 34, two sides of the lower cutter 34 are positioned in the first rail 33, and the length and the position of the first rail 33 are carefully designed, so that when the lower cutter 34 is lifted to the upper end of the first rail 33, the lower cutter 34 just contacts the bottom surface of the coated steel. A second air cylinder 38 is arranged on the bottom surface of the upper frame of the frame 31, a piston rod of the second air cylinder 38 is connected with an upper tool rest 36, two sides of the upper tool rest 36 are located in a second rail 37, an upper cutter 39 is arranged at the bottom of the upper tool rest 36, and a proximity sensor 35 is arranged at the bottom of the second rail 37 on one vertical frame of the frame 31.

The angle sensor 536, the proximity sensor 35, the first conveyor 1 and the second conveyor 4 are electrically connected to the control cabinet 2, and the solenoid valves controlling the first cylinder 32 and the second cylinder 38 are also electrically connected to the control cabinet 2.

The first and

second fastening bolts

531 and 533 are hexagon socket bolts.

The circumferential surface of the roller 537 is provided with a plurality of concave pits, so that the friction force between the roller 537 and the coating steel can be enhanced, and the slipping phenomenon between the roller 537 and the coating steel can be prevented.

The proximity sensor 35 is a capacitive proximity sensor.

When the device is used, as shown in fig. 1 to 4, the position of the moving arm 53 on the guide rail 52 is adjusted firstly, so that the roller 537 is aligned with one driving roller 11 on the first conveying device 1, the lowest point of the roller 537 is aligned with the highest point of the driving roller 11, then the first fastening bolt 531 is screwed down to fix the position of the roller, then the first conveying device 1 is started, so that the front end of the coated steel is just positioned at the position of the upper cutter 39, then the first guide cylinder 534 is adjusted downwards, so that the roller 537 and the upper surface of the coated steel have proper pressure, then the second fastening bolt 533 is screwed down to fix the position of the roller 537, and the device is ready to complete the work. The length of the coated steel to be cut is set on the control cabinet 2, the equipment is started, the first conveying device 1 and the second conveying device 4 convey the coated steel to the right, the angle sensor 536 can measure the rotation number and the rotation angle of the roller 537, so that the control cabinet 2 can calculate the length of the coated steel moving to the right, after the set length is reached, the control cabinet 2 controls the first conveying device 1 and the second conveying device 4 to stop, the first air cylinder 32 pushes the lower cutter 34 to ascend to the upper end of the first rail 33 and just contact the bottom surface of the coated steel, the second air cylinder 38 pushes the upper cutter 39 downwards to cut off the coated steel, after the coated steel is completely cut off, the lower part of the upper cutter frame 36 just reaches the proximity sensor 35, the proximity sensor 35 sends an electric signal to the control cabinet 2, the control cabinet 2 controls the first air cylinder 32 and the second air cylinder 38 to retract, and simultaneously clears the count of the angle sensor 536, after that, the first conveyor 1 and the second conveyor 4 continue to operate, and the next cutting is performed.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a coating coil of strip production is with cutting equipment, includes switch board (2), first conveyor (1) and second conveyor (4), is provided with cutting device (3), its characterized in that between first conveyor (1) and second conveyor (4): the length measuring device (5) is arranged on the first conveying device (1), the length measuring device (5) comprises a support (51), the support (51) is L-shaped, a guide rail (52) is arranged on the upper portion of the support (51), a moving arm (53) is connected to the guide rail (52) in a sliding mode, a first fastening bolt (531) is arranged on the side face of the moving arm (53), a first guide rod (532) is arranged on the lower portion of the moving arm (53), a groove (5321) and a first guide flat key (5322) are arranged on the first guide rod (532), a first guide cylinder (534) is connected to the first guide rod (532) in a sliding mode, the first guide cylinder (534) is a cylinder with an opening in the upper portion, a key groove matched with the first guide flat key (5322) is arranged in the first guide cylinder (534), and a second fastening bolt (533) is arranged on the side face of the first guide cylinder (534), a second guide cylinder (535) is fixedly connected to the lower portion of the first guide cylinder (534), the second guide cylinder (535) is a cylinder with an opening in the lower portion, a spring (538) is arranged on the upper portion of the second guide cylinder (535), a second guide rod (539) is connected to the second guide cylinder (535) in a sliding mode, a second guide flat key (5391) is arranged on the second guide rod (539), a key groove matched with the second guide flat key (5391) is formed in the second guide cylinder (535), a U-shaped frame is arranged on the lower portion of the second guide rod (539), a roller (537) is connected to the U-shaped frame in a rotating mode, an angle sensor (536) is arranged on the outer side of the U-shaped frame, and the angle sensor (536) is connected with a shaft of the roller (537);

the cutting device (3) comprises a frame (31), the frame (31) is in a square frame shape, the inner sides of two vertical frames of the frame (31) are provided with a first track (33) and a second track (37), a first air cylinder (32) is arranged on the lower frame of the frame (31), a piston rod of the first air cylinder (32) is connected with a lower cutter (34), two sides of the lower cutter (34) are positioned in the first track (33), the bottom surface of the upper frame of the frame (31) is provided with a second cylinder (38), the piston rod of the second cylinder (38) is connected with an upper tool rest (36), two sides of the upper tool rest (36) are positioned in a second track (37), an upper cutter (39) is arranged at the bottom of the upper cutter frame (36), and a proximity sensor (35) is arranged at the position of one vertical frame of the framework (31) at the bottom of the second rail (37).

2. The cutting apparatus for coated steel coil production according to claim 1, wherein: the first fastening bolt (531) and the second fastening bolt (533) are hexagon socket head bolts.

3. The cutting apparatus for coated steel coil production according to claim 1, wherein: the circumferential surface of the roller (537) is provided with a plurality of concave pits.

4. The cutting apparatus for coated steel coil production according to claim 1, wherein: the proximity sensor (35) is a capacitive proximity sensor.