CN214721039U - Length measuring device for steel belt shearing machine - Google Patents
Length measuring device for steel belt shearing machine Download PDFInfo
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- CN214721039U CN214721039U CN202120295482.3U CN202120295482U CN214721039U CN 214721039 U CN214721039 U CN 214721039U CN 202120295482 U CN202120295482 U CN 202120295482U CN 214721039 U CN214721039 U CN 214721039U
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Abstract
The utility model discloses a length measuring device for a steel band shearing machine, which comprises a frame, wherein a liftable compression roller is arranged on the frame, and the compression roller is used for compressing a steel band passing through the frame; the machine frame is provided with a liftable measuring frame which is positioned at the front end of the compression roller, a rotatable measuring roller is arranged in the measuring frame, the measuring frame is connected with a speed sensor, and the speed sensor is used for measuring the rotating speed of the measuring roller; the speed sensor is electrically connected with an external steel belt shearing machine. The utility model has the advantages of simple structure, measurement accuracy is high, has solved current steel band cutter effectively and has sheared the processing to the steel band according to the conveying efficiency and the transit time of conveyer belt, and it is low to shear the precision, problem that production efficiency is low.
Description
Technical Field
The utility model belongs to the technical field of steel band measuring equipment technique and specifically relates to a length measurement device for steel band cutter is related to.
Background
In the production of coating of the steel strip, the steel coil is usually placed into a production line through an unreeling device, and then the steel strip is cut and conveyed into the production line through a steel strip shearing machine according to the actual use length of the steel strip to be processed and coated, so that the required coated steel strip is obtained.
In the current steel strip coating production line, most of the shearing length of the steel strip by the shearing machine is to shear the steel strip at intervals within a certain time according to the conveying efficiency of the conveying belt, and if the steel strip shifts in the conveying process, the shearing length of the steel strip is not in accordance with the processing requirement.
Therefore, there is a need to develop a length measuring device capable of measuring the length of the steel strip entering the shearing machine according to the actual length of the steel strip, and controlling the shearing machine to shear the steel strip, so as to improve the shearing accuracy and production efficiency of the steel strip and solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a length measurement device for steel band cutter for solve current steel band cutter and cut the processing according to the conveying efficiency and the transit time of conveyer belt to the steel band, cut the precision low, problem that production efficiency is low.
In order to achieve the above object, the utility model provides a pair of length measuring device of steel band shearing machine, specific embodiment is as follows:
a length measuring device for a steel strip shearing machine comprises a rack, wherein a liftable compression roller is arranged on the rack and is used for compressing a steel strip passing through the rack; the machine frame is provided with a liftable measuring frame which is positioned at the front end of the compression roller, a rotatable measuring roller is arranged in the measuring frame, the measuring frame is connected with a speed sensor, and the speed sensor is used for measuring the rotating speed of the measuring roller; the speed sensor is electrically connected with an external steel belt shearing machine.
At present, most of the existing shearing machines judge the shearing length of the steel strip by shearing the steel strip at intervals within a certain time according to the conveying efficiency of a conveyor belt, and if the steel strip shifts in the transportation process, the shearing length of the steel strip does not meet the processing requirements.
Compared with the prior art, the length measuring device for the steel belt shearing machine is characterized in that a measuring frame is arranged below a rack, a measuring roller can be obtained by rotating the measuring frame, a speed sensor for measuring the rotating speed of the measuring roller is connected to the measuring frame, and the speed sensor is connected with the external steel belt shearing machine; when the steel band passes through the length measuring device, the measuring roller is abutted to the steel band, the steel band is conveyed to drive the measuring roller to rotate, the speed sensor detects the rotating speed of the measuring roller, the length of the steel band is calculated and fed back to the shearing machine, the steel band is sheared according to the actual use size of the steel band, and the measuring precision and the processing efficiency of the steel band are improved. The problems that the shearing precision is low and the production efficiency is low when the steel belt is sheared by the conventional steel belt shearing machine according to the conveying efficiency and the conveying time of the conveying belt are effectively solved.
As a further improvement, install the measuring stand adjusting cylinder in the frame, its piston rod with the measuring stand is connected, and through the flexible of measuring stand adjusting cylinder's piston rod, the distance between adjusting measuring stand and the steel band to adjust the distance between measuring roller and the steel band.
Furthermore, the top of the measuring frame is provided with a connecting seat, a piston rod of the adjusting cylinder of the measuring frame is connected with a connecting rod, and the connecting rod is hinged to the connecting seat.
Further, be equipped with the crossbeam parallel with the compression roller in the frame, upright be equipped with the gag lever post on the crossbeam, the gag lever post bottom is passed the crossbeam with the measuring rack is connected, and the gag lever post top cover is equipped with the elastic component, and the top of gag lever post is equipped with the screw thread, and screw-thread fit has lock nut, the elastic component is pressed and is supported between lock nut and crossbeam.
As a further improvement, the measuring rack bottom is equipped with two installation pieces of downwardly extending, forms the holding tank before two installation pieces, just be equipped with the mounting hole in the installation piece, the measuring roller holding is in the holding tank, and both ends are rotationally pegged graft in the mounting hole.
As a further improvement, the frame has both sides wall, has seted up the adjustment tank in the direction of rising on the both sides wall, install the regulating plate of liftable in the adjustment tank, the both ends of compression roller are rotationally pegged graft on the regulating plate.
Furthermore, a compression roller adjusting cylinder is arranged at the top of the rack, a piston rod of the compression roller adjusting cylinder penetrates through the rack and is connected with the adjusting plate, and the distance between the compression roller and the steel belt is adjusted through the extension and retraction of the piston rod of the compression roller adjusting cylinder.
As a further improvement, the utility model discloses a be equipped with the auxiliary roller in the frame, locate the below of measuring roll is located between measuring roll and the compression roller.
Based on the technical scheme, the utility model discloses for prior art, following beneficial effect has:
1. through set up the measuring rack adjustment cylinder on the measuring rack, utilize the flexible of measuring rack adjustment cylinder's piston rod, promote the distance between measuring rack and the steel band to adjust the distance between measuring roller and the steel band, make the measuring roller compress tightly on the steel band, improve measuring roller to the measurement accuracy and the production efficiency of steel band length.
2. Through setting up the connecting seat on measuring the frame, measure the piston rod connection connecting rod that puts up adjusting cylinder, can swing through the connecting rod and connect with the connecting seat, through connecting rod swing angle on the connecting seat, finely tune the distance between measuring frame and the steel band, improve the contact accuracy of measuring roller.
3. Through setting up the telescopic link in the frame, the elastic component is established to the cover on the telescopic link, and top screw-thread fit is connected with lock nut, utilizes lock nut's restriction elastic component's position to the flexible scope of the piston rod of frame adjusting cylinder is measured in the restriction, the regulation of the frame of being convenient for.
4. Through set up the adjustment tank in the frame, set up the regulating block of liftable in the adjustment tank, utilize compression roller adjust cylinder's piston rod telescopic adjustment compression roller and the distance between the steel band, compress tightly the steel band, avoid because the unevenness of steel band leads to the inaccurate condition of measurement of steel band to take place.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The length measuring device for the steel band shearing machine of the utility model is described with the attached drawings.
As shown in fig. 1-2, the length measuring device for the steel strip shearing machine comprises a frame 1, wherein the frame 1 is arranged in a coating production line and located in front of the steel strip shearing machine, and is used for measuring the length of a steel strip passing through the frame 1 and transmitting the measurement result to the steel strip shearing machine, so that the steel strip shearing machine can shear the steel strip into a steel strip with a required length according to the actual use requirement of the steel strip.
The press roller 2 capable of being lifted is arranged on the rack 1, the press roller 2 is used for pressing the steel belt when the steel belt passes through the rack 1, and the error in the length measurement of the steel belt caused by the unevenness of the steel belt is avoided.
Wherein, be equipped with the measurement frame 3 of liftable in the frame 1, measurement frame 3 is located the front end of compression roller 2 is equipped with rotatable measuring roller 31 in the measurement frame 3, and when the steel band passed through frame 1, measuring roller 31 contradicted on the surface of steel band, and the conveying through the steel band drives measuring roller 31 and rotates.
Specifically, 3 bottoms of measuring rack are equipped with two piece mounting blocks 33 of downwardly extending, and the formation holding tank of two mounting blocks 33 all is equipped with the mounting hole on two mounting blocks 33, measuring roller 31 holding is in the holding tank, and both ends are rotationally pegged graft in the mounting hole.
Furthermore, the measuring frame 3 is connected with a speed sensor, the speed sensor is used for detecting the rotating speed of the measuring roll 31, the speed sensor is electrically connected with an external steel strip shearing machine, the rotating speed of the measuring roll 31 is converted into an electric signal to be transmitted to the steel strip shearing machine, the steel strip shearing machine calculates the length of the steel strip entering through the frame 1 according to the electric signal, and the steel strip is sheared.
The measuring frame is characterized in that a measuring frame adjusting cylinder 4 is installed on the machine frame 1, a piston rod of the measuring frame adjusting cylinder 4 is connected with the measuring frame 3, the measuring frame 3 is driven to move up and down in the machine frame 1 by the aid of extension and retraction of the piston rod of the measuring frame adjusting cylinder 4, and the distance between a measuring roller 31 and a steel belt in the measuring frame 3 is adjusted.
Wherein, the top of measuring frame 3 is equipped with connecting seat 32, the piston rod of measuring frame adjusting cylinder 4 is connected with connecting rod 41, connecting rod 41 is articulated connecting seat 32 specifically shows, connecting seat 32 middle part is inside sunken to form the cell body, connecting rod 41 inserts in the cell body, with both sides cell wall rotatable coupling of cell body.
Wherein, be equipped with the crossbeam parallel with compression roller (2) in frame 1, found being equipped with gag lever post 5 on the crossbeam, the bottom of gag lever post 5 passes the crossbeam with measure frame 3 and connect, be located measure frame adjust cylinder 4's both sides position department, the cover is equipped with elastic component 6 on the gag lever post 5 top, and gag lever post 5's top is equipped with the screw thread, and screw-thread fit revolves to twist and is connected with lock nut 51, will elastic component 6 locks in the gag lever post 5 to through adjusting the position of lock nut 51 on gag lever post 5, adjust the compressive capacity of elastic component 6, thereby restrict gag lever post 5 the flexible scope and measure frame adjust cylinder 4's the flexible scope of piston rod to and improve the lift stationarity of measuring frame 3.
The frame 1 is provided with two side walls, adjusting grooves 11 are formed in the two sides in the lifting direction, a lifting adjusting plate 12 is arranged in each adjusting groove 11, and the two ends of the compression roller 2 are rotatably inserted into the adjusting plates 12.
Specifically, the top of frame 1 is equipped with compression roller adjusting cylinder 7, compression roller adjusting cylinder 7's piston rod passes frame 1 gets into in the adjustment tank 11, with adjusting plate 12 is connected, utilizes the flexible of compression roller adjusting cylinder 7's piston rod drives adjusting plate 12 makes elevating movement in adjustment tank 11, adjusts the distance between compression roller 2 and the steel band.
An auxiliary roller is arranged on the machine frame 1, is arranged below the measuring roller 31 and is positioned between the measuring roller 31 and the pressing roller 2, and a conveying channel for a steel strip to pass through is formed between the measuring roller 31 and the pressing roller 2.
Wherein, be equipped with a plurality of trachea 14 on the frame 1, outside air supply source is connected to trachea 14, carries the air supply measure frame adjustment cylinder 4 and compression roller adjustment cylinder 7 department, supplies measure frame adjustment cylinder 4 and compression roller adjustment cylinder 7 use.
Specifically, the air pipe 14 is partially connected with the measuring frame adjusting cylinder 4, and is partially connected with the compression roller adjusting cylinder 7.
The utility model discloses a length measurement device for steel band cutter has simple structure, and the advantage that measurement accuracy is high has solved current steel band cutter effectively and has sheared the processing to the steel band according to the transport efficiency and the transit time of conveyer belt, and it is low to shear the precision, problem that production efficiency hangs down.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (8)
1. A length measuring device for a steel strip shearing machine comprises a rack (1), wherein a lifting compression roller (2) is arranged on the rack (1), and the compression roller (2) is used for compressing a steel strip passing through the rack (1); the device is characterized in that a liftable measuring frame (3) is arranged on the rack (1) and is positioned at the front end of the compression roller (2), a rotatable measuring roller (31) is arranged in the measuring frame (3), and a speed sensor is connected to the measuring frame (3) and is used for measuring the rotating speed of the measuring roller (31); the speed sensor is electrically connected with an external steel belt shearing machine.
2. The length measuring device according to claim 1, characterized in that the frame (1) is provided with a measuring frame adjusting cylinder (4), a piston rod of the measuring frame adjusting cylinder is connected with the measuring frame (3), and the distance between the measuring frame (3) and the steel strip is adjusted through the extension and contraction of the piston rod of the measuring frame adjusting cylinder (4) so as to adjust the distance between the measuring roller (31) and the steel strip.
3. The length measuring device according to claim 2, characterized in that a connecting seat (32) is arranged at the top of the measuring frame (3), a connecting rod (41) is connected to the piston rod of the measuring frame adjusting cylinder (4), and the connecting rod (41) is hinged with the connecting seat (32).
4. The length measuring device according to claim 2, wherein a cross beam parallel to the compression roller (2) is arranged on the machine frame (1), a limiting rod (5) is vertically arranged on the cross beam, the bottom of the limiting rod (5) penetrates through the cross beam and is connected with the measuring frame (3), an elastic piece (6) is sleeved on the top of the limiting rod (5), threads are arranged on the top of the limiting rod (5), a locking nut (51) is matched with the threads, and the elastic piece (6) is pressed between the locking nut (51) and the cross beam.
5. The length measuring device according to claim 1, wherein the measuring frame (3) is provided with two mounting blocks (33) extending downwards at the bottom, a receiving groove is formed in front of the two mounting blocks (33), a mounting hole is formed in the mounting block (33), the measuring roller (31) is received in the receiving groove, and two ends of the measuring roller are rotatably inserted into the mounting hole.
6. The length measuring device according to claim 1, wherein the frame (1) has two side walls, an adjusting groove (11) is formed in the two side walls in the lifting direction, a lifting adjusting plate (12) is installed in the adjusting groove (11), and two ends of the press roller (2) are rotatably inserted into the adjusting plate (12).
7. The length measuring device according to claim 6, characterized in that a compression roller adjusting cylinder (7) is arranged at the top of the machine frame (1), a piston rod of the compression roller adjusting cylinder penetrates through the machine frame (1) to be connected with the adjusting plate (12), and the distance between the compression roller (2) and the steel belt is adjusted through the expansion and contraction of the piston rod of the compression roller adjusting cylinder (7).
8. A length measuring device according to claim 1, characterized in that the frame (1) is provided with an auxiliary roller, which is arranged below the measuring roller (31) between the measuring roller (31) and the press roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295482.3U CN214721039U (en) | 2021-02-01 | 2021-02-01 | Length measuring device for steel belt shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295482.3U CN214721039U (en) | 2021-02-01 | 2021-02-01 | Length measuring device for steel belt shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721039U true CN214721039U (en) | 2021-11-16 |
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ID=78643538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120295482.3U Active CN214721039U (en) | 2021-02-01 | 2021-02-01 | Length measuring device for steel belt shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721039U (en) |
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2021
- 2021-02-01 CN CN202120295482.3U patent/CN214721039U/en active Active
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