CN220866730U - Automatic centering device for thin strip steel band head - Google Patents
Automatic centering device for thin strip steel band head Download PDFInfo
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- CN220866730U CN220866730U CN202322755912.7U CN202322755912U CN220866730U CN 220866730 U CN220866730 U CN 220866730U CN 202322755912 U CN202322755912 U CN 202322755912U CN 220866730 U CN220866730 U CN 220866730U
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- 239000010959 steel Substances 0.000 title claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims description 10
- 241000277275 Oncorhynchus mykiss Species 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of strip steel centering equipment, and provides a device for automatically centering a strip head of a thin strip steel, which comprises a conveying frame used for conveying the strip steel, and further comprises a workbench arranged on one side of the conveying frame, wherein a traveling unit and a clamping unit are arranged on the workbench; through the technical scheme, the problem of wrinkling of the strip head during strip head re-centering of the thin strip steel in the related technology is solved.
Description
Technical Field
The utility model relates to the technical field of strip steel centering equipment, in particular to an automatic centering device for a thin strip steel head.
Background
The cold-rolled strip head centering device solves the problem that the strip head deviates from the center line of a unit after strip steel threading is completed. The deviation of the belt head can cause uneven stress of the strip steel and the follow-up production action can not be performed normally. The existing centering device adopts a side guide centering mode, 2 vertical guide plates are respectively arranged on two sides of strip steel, the position of a positioning block is adjusted to serve as a stop position by rotating a lead screw manually, the guide plates are pushed by an air cylinder to move the strip steel towards the central line of a unit, and centering is finished after the strip steel meets a stop block. Because the cold rolled thin strip is 0.15mm, the strip is soft and thin, and the strip can be wrinkled, broken at the edge and not have enough centering precision in the pushing process. The device has the defects of great difficulty in changing new materials and long period, so that the device has defects on the middle thin belt head, and the prior art needs to be improved and upgraded.
Disclosure of utility model
The utility model provides a device for automatically centering a strip head of a thin strip steel, which solves the problem of wrinkling of the strip head when the strip head of the thin strip steel is re-centered in the related technology.
The technical scheme of the utility model is as follows:
The utility model provides a device of automatic centering of thin belted steel band head, is including the carriage that is used for carrying belted steel, still including setting up workstation one side of carriage, be provided with walking unit and clamping unit on the workstation, clamping unit includes moving platform, upper clamp and lower clamp, moving platform is with the help of the power slip setting that walking unit provided is in on the workstation, lower clamp sets up on the moving platform be close to one side of carriage, upper clamp rotates to set up on the moving platform, upper clamp rotates the time be close to or keep away from lower clamp, when moving platform slides, lower clamp is close to or keeps away from belted steel.
As a further technical scheme, the clamping unit further comprises a linear driver, a first swing rod, a second swing rod and a third swing rod, wherein a fixed seat of the linear driver is hinged to the moving platform, two ends of the first swing rod are respectively hinged to the moving platform and the moving end of the linear driver, two ends of the third swing rod are respectively hinged to the moving platform and the lower clamp, two ends of the second swing rod are respectively hinged to the moving ends of the third swing rod and the linear driver, and the first swing rod and the second swing rod are both positioned between the linear driver and the third swing rod.
As a further technical scheme, the clamping unit further comprises a photoelectric sensor, and the photoelectric sensor is arranged on the moving platform and is electrically connected with the linear driver.
As a further technical scheme, the walking unit comprises an encoder, a walking motor, a transmission rod, a sliding block and a guide rail, wherein the walking motor is arranged on the workbench, the transmission rod is arranged at the output end of the walking motor and is in threaded connection with the mobile platform, the sliding block is arranged below the mobile platform, the guide rail is arranged on the workbench, the sliding block is in sliding connection with the guide rail, and the encoder is arranged on the walking motor and is electrically connected with the walking motor.
As a further technical scheme, the upper clamp and the lower clamp are both rotatably provided with a rotating rod, the rotating rod is provided with a rubber block, and when the upper clamp rotates, the two rubber blocks are mutually close to or far away from each other.
As a further technical scheme, the number of the walking units and the number of the clamping units are two, and the walking units and the clamping units are arranged in one-to-one correspondence.
As a further technical scheme, the automatic pressure sensor comprises a processor and a calibration unit, wherein the processor is arranged in the middle of two workbenches, the calibration unit comprises a calibration frame, a calibration motor, a long rod, a bearing frame, a pressure sensor, a spring, a jack post and a supporting frame, the calibration frame is arranged in the middle of two workbenches, the calibration motor is arranged on the calibration frame, the long rod is arranged at the output end of the calibration motor, the supporting frame is arranged on the calibration frame, a supporting bearing is rotatably arranged on the supporting frame, the supporting bearing is in threaded connection with the long rod, the bearing frame is slidably arranged on the calibration frame and fixedly connected with the long rod, the pressure sensor is arranged on the bearing frame, the processor is respectively connected with the pressure sensor, the clamping unit and the walking unit, a sliding rod is arranged on the jack post, a sliding hole is formed in the long rod, the long rod is slidably connected with the sliding hole after passing through the pressure sensor and the bearing frame, and the sliding rod is sleeved on the sliding rod.
The working principle and the beneficial effects of the utility model are as follows:
The utility model provides a device for automatically centering a thin strip steel strip head, which specifically comprises a conveying frame, a workbench traveling unit and a clamping unit, wherein the clamping unit comprises a moving platform, an upper clamp and a lower clamp, and the clamping unit further comprises a linear driver, a first swing rod, a second swing rod, a third swing rod and a photoelectric sensor; when the centering device does not work, the movable platform is positioned at one side of the conveying frame, and the upper clamp and the lower clamp are in a far-away state; when the centering device works, the strip steel on the conveying frame moves to one side of the workbench, the traveling unit is started through the external start-stop switch, the moving platform is gradually close to the strip steel under the power action provided by the traveling unit until the photoelectric sensor senses the strip steel, the photoelectric sensor is a laser sensor, the photoelectric sensor can transmit an electric signal to the traveling unit, the traveling unit stops power output, and the moving platform stops moving, and at the moment, the lower clamp is positioned below the strip steel; then, starting the linear driver through an external start-stop switch, wherein a fixed seat of the linear driver is a cylinder, and a moving end of the linear driver is a piston rod; after the linear driver is started, the moving end of the linear driver stops running after moving for a certain distance, and in the moving process of the moving end of the linear driver, the moving end of the linear driver drives the second swing rod to move towards the direction close to the third swing rod, and meanwhile, the moving end of the linear driver drives the first swing rod to rotate towards the direction close to the third swing rod; the movement of the second swing rod drives the third swing rod to rotate on the moving platform, and along with the rotation of the third swing rod, the upper clamp gradually approaches the lower clamp and finally makes extrusion contact with strip steel, and at the moment, the moving end of the linear driver stops running; then, the traveling unit is started through the external start-stop switch, and the distance that the clamping unit needs to advance or retreat after clamping the strip steel can be automatically calculated through the strip steel width information obtained in advance and the displacement of the mobile platform measured in real time by the controller of the traveling unit, so that the strip steel is driven to return to the center position. The upper plane and the lower plane of the strip steel are clamped by the clamping units, so that the problem that the strip steel is wrinkled and damaged at the edge due to touching the side edge of the strip steel can be effectively avoided. After the strip steel moves to the central position, starting a linear driver through an external start-stop switch, enabling a moving end on the linear driver to reversely move, separating an upper clamp from the strip steel, recovering the upper clamp to the initial position, and stopping the linear driver; then, starting the traveling unit through an external start-stop switch, and moving the mobile platform to a direction away from the strip steel by means of power provided by the traveling unit to finish the evacuation operation of the mobile platform; the strip then continues to be transported on the conveyor.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of a strip steel of the present utility model in an inclined and offset condition;
FIG. 2 is a front view of the grip unit and the walk unit of the present utility model;
FIG. 3 is a top view of the clamping unit and the walking unit of the present utility model;
FIG. 4 is a schematic diagram of the whole structure of the calibration unit of the present utility model;
FIG. 5 is a schematic view of the whole structure of the second angle of the calibration unit of the present utility model;
FIG. 6 is a schematic view of the overall structure of the strip steel of the present utility model in an offset state;
FIG. 7 is a schematic view of the overall structure of the strip steel of the present utility model in the centering state;
In the figure: 1. the device comprises a conveying frame, 2, a workbench, 3, a moving platform, 4, an upper clamp, 5, a lower clamp, 6, a linear driver, 7, a first swing rod, 8, a second swing rod, 9, a third swing rod, 10, a photoelectric sensor, 11, an encoder, 12, a walking motor, 13, a transmission rod, 14, a sliding block, 15, a guide rail, 16, a rotating rod, 17, a rubber block, 18, a processor, 19, a calibration frame, 20, a calibration motor, 21, a long rod, 22, a bearing frame, 23, a pressure sensor, 24, a spring, 25, a jack post, 26 and a supporting frame.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 7, the embodiment provides a device for automatically centering a thin strip steel head;
The utility model provides a device of automatic centering of thin belted steel band head, including the carriage 1 that is used for carrying belted steel, still including setting up workstation 2 in carriage 1 one side, be provided with walking unit and clamping unit on the workstation 2, the clamping unit includes moving platform 3, upper clamp 4 and lower clamp 5, moving platform 3 slides the setting on workstation 2 with the help of the power that walking unit provided, lower clamp 5 sets up on moving platform 3 and is close to carriage 1's one side, upper clamp 4 rotates and sets up on moving platform 3, upper clamp 4 is close to or keeps away from lower clamp 5 when rotating, moving platform 3 slides, lower clamp 5 is close to or keeps away from belted steel.
Further, the clamping unit further comprises a linear driver 6, a first swing rod 7, a second swing rod 8 and a third swing rod 9, the fixed seat of the linear driver 6 is hinged on the moving platform 3, two ends of the first swing rod 7 are respectively hinged with the moving ends of the moving platform 3 and the linear driver 6, two ends of the third swing rod 9 are respectively hinged with the moving platform 3 and the lower clamp 5, two ends of the second swing rod 8 are respectively hinged with the moving ends of the third swing rod 9 and the linear driver 6, and the first swing rod 7 and the second swing rod 8 are both positioned between the linear driver 6 and the third swing rod 9.
Further, the gripping unit further comprises a photosensor 10, the photosensor 10 being provided on the moving platform 3 and being electrically connected to the linear drive 6.
In this embodiment, as shown in fig. 1 to 3 and fig. 6 to 7, a device for automatically centering a thin strip steel head is provided, which specifically includes a conveying frame 1, a working table 2 walking unit and a clamping unit, wherein the clamping unit includes a moving platform 3, an upper clamp 4 and a lower clamp 5, and the clamping unit further includes a linear driver 6, a first swing link 7, a second swing link 8, a third swing link 9 and a photoelectric sensor 10; when the centering device does not work, the movable platform 3 is positioned at one side of the conveying frame 1, and the upper clamp 4 and the lower clamp 5 are in a far-away state; when the centering device works, when the strip steel on the conveying frame 1 moves to one side of the workbench 2, the traveling unit is started through the external start-stop switch, the movable platform 3 gradually approaches the strip steel under the power action provided by the traveling unit until the photoelectric sensor 10 senses the strip steel, the photoelectric sensor 10 selects a laser sensor, the photoelectric sensor 10 transmits an electric signal to the traveling unit, the traveling unit stops power output, the movable platform 3 stops moving, and the lower clamp 5 is positioned below the strip steel; then, starting the linear driver 6 through an external start-stop switch, wherein a fixed seat of the linear driver 6 is a cylinder, and a moving end of the linear driver 6 is a piston rod; after the linear driver 6 is started, the moving end of the linear driver 6 stops running after moving for a certain distance, in the moving process of the moving end of the linear driver 6, the moving end of the linear driver 6 drives the second swing rod 8 to move towards the direction close to the third swing rod 9, and meanwhile, the moving end of the linear driver 6 drives the first swing rod 7 to rotate towards the direction close to the third swing rod 9; the movement of the second swing rod 8 drives the third swing rod 9 to rotate on the moving platform 3, and along with the rotation of the third swing rod 9, the upper clamp 4 gradually approaches the lower clamp 5 and finally makes extrusion contact with strip steel, and at the moment, the moving end of the linear driver 6 stops running; then, the traveling unit is started through the external start-stop switch, and the controller of the traveling unit can automatically calculate the distance which needs to advance or retreat after the clamping unit clamps the strip steel through the strip steel width information acquired in advance and the displacement of the mobile platform 3 measured in real time, so that the strip steel is driven to return to the center position. The upper plane and the lower plane of the strip steel are clamped by the clamping units, so that the problem that the strip steel is wrinkled and damaged at the edge due to touching the side edge of the strip steel can be effectively avoided. After the strip steel moves to the central position, the linear driver 6 is started through an external start-stop switch, the moving end on the linear driver 6 moves reversely, the upper clamp 4 is separated from the strip steel and returns to the initial position, and then the linear driver 6 stops running; then, starting a walking unit through an external start-stop switch, and moving the moving platform 3 to a direction far away from the strip steel by means of power provided by the walking unit to finish the evacuation operation of the moving platform 3; the strip then continues to be transported on the conveyor 1.
Further, the walking unit includes encoder 11, walking motor 12, transfer line 13, slider 14 and guide rail 15, and walking motor 12 sets up on workstation 2, and transfer line 13 sets up at the output of walking motor 12 and with moving platform 3 threaded connection, and slider 14 sets up the below at moving platform 3, and guide rail 15 sets up on workstation 2, and slider 14 and guide rail 15 sliding connection, encoder 11 set up on walking motor 12 and with walking motor 12 electricity are connected.
In this embodiment, as shown in fig. 1 to 3 and fig. 6 to 7, the walking unit is thinned, and the specific walking unit includes an encoder 11, a walking motor 12, a transmission rod 13, a slider 14 and a guide rail 15; when the centering device needs to work, the traveling motor 12 is started through an external start-stop switch, and the traveling motor 12 is selected from the existing electric drive motor; the walking motor 12 is started to drive the transmission rod 13 to rotate, and the transmission rod 13 is a screw rod; when the transmission rod 13 rotates, the moving platform 3 in threaded connection is driven to move in the direction approaching to the strip steel; the movable platform 3 drives the sliding block 14 to slide on the guide rail 15, and the stability of the movable platform 3 in the moving direction is ensured through the guiding of the guide rail 15; when the walking motor 12 is operated, the encoder 11 can measure and calculate the moving distance of the mobile platform 3 in real time, and the encoder 11 adopts the absolute value encoder 11 and provides data support for the controller of the walking unit through SSI communication. On the contrary, when the movable platform 3 needs to be evacuated, the traveling motor 12 is started through the external start-stop switch, the traveling motor 12 reverses, and the transmission rod 13 slides on the guide rail 15 along with the movable platform 3 and the sliding block 14 in a direction away from the strip steel.
Further, the upper clamp 4 and the lower clamp 5 are both rotatably provided with a rotating rod 16, the rotating rod 16 is provided with a rubber block 17, and when the upper clamp 4 rotates, the two rubber blocks 17 are close to or far away from each other.
In this embodiment, as shown in fig. 1 to 3, the parts of the upper clamp 4 and the lower clamp 5, which are in contact with the strip steel, are thinned, and the rotating rod 16 and the rubber block 17 are added, so that the rubber block 17 can avoid leaving an indentation on the plane of the thin strip steel, and the rotating rod 16 can avoid bending caused by deflection of the thin strip steel during alignment.
Further, the number of the walking units and the clamping units is two, and the walking units and the clamping units are arranged in one-to-one correspondence.
Further, the device further comprises a processor 18 and a calibration unit, wherein the processor 18 is arranged in the middle of the two work tables 2, the calibration unit comprises a calibration frame 19, a calibration motor 20, a long rod 21, a bearing frame 22, a pressure sensor 23, a spring 24, a jacking column 25 and a supporting frame 26, the calibration frame 19 is arranged in the middle of the two work tables 2, the calibration motor 20 is arranged on the calibration frame 19, the long rod 21 is arranged at the output end of the calibration motor 20, the supporting frame 26 is arranged on the calibration frame 19, a supporting bearing is rotatably arranged on the supporting frame 26, the supporting bearing is in threaded connection with the long rod 21, the bearing frame 22 is slidably arranged on the calibration frame 19 and fixedly connected with the long rod 21, the pressure sensor 23 is arranged on the bearing frame 22, the processor 18 is electrically connected with the pressure sensor 23, the clamping unit and the walking unit respectively, a sliding rod is arranged on the jacking column 25, a sliding hole is formed in the long rod 21, the sliding rod is slidably connected with the pressure sensor 23 and the bearing frame 22, the spring 24 is sleeved on the jacking column 25, and two ends of the spring 24 are respectively acted on the jacking column 25 and the pressure sensor 23.
In this embodiment, as shown in fig. 1 to 7, in order to improve the alignment effect, the number of the walking units and the clamping units is two, which are respectively a first walking unit, a second walking unit, a first clamping unit and a second clamping unit, wherein the walking units and the clamping units are arranged in a one-to-one correspondence manner, and the thin strip steel is prevented from being wrinkled due to single-point stress through the cooperative operation of the two groups of the clamping units and the walking units.
Meanwhile, in order to further improve the alignment effect, a processor 18 and a calibration unit are added, wherein the calibration unit comprises a calibration frame 19, a calibration motor 20, a long rod 21, a bearing frame 22, a pressure sensor 23, a spring 24, a jacking column 25 and a supporting frame 26; meanwhile, the number of the calibration units is two, namely a first calibration unit and a second calibration unit; during operation, the processor 18 starts the calibration motor 20, and the calibration motor 20 is an electric motor; after the calibration motor 20 is started, the long rod 21 is driven to rotate, and the long rod 21 is a screw rod; the consistency of the axial line orientation during the rotation of the screw is ensured by the support frame 26 and the support bearing, so that the screw is prevented from tilting; the lead screw drives the bearing frame 22 to be close to the strip steel, the bearing frame 22 extrudes the spring 24, the spring 24 is stressed to shrink and accumulate elastic force, then the elastic force accumulated by the spring 24 extrudes the jack post 25 to be close to the strip steel, the operation of the calibration motor 20 is stopped after a period of time, when the operation of the calibration motor 20 is stopped, the stress surfaces of the two pressure sensors 23 are positioned in the same plane A, and the states between the jack post 25 and the strip steel are divided into four types.
In the first state, a gap exists between the strip steel and the top column 25, and when the edge of the strip steel is parallel to the plane A, the spring 24 is not stressed to shrink; at the moment, two traveling units are started through an external start-stop switch, the two traveling units respectively carry the moving platform 3 to move to the edge of the strip steel, at the moment, the lower clamp 5 is positioned below the strip steel, and then the upper clamp 4 starts to rotate until the upper clamp 4 is in extrusion contact with the strip steel; then, through the strip steel width information acquired in advance and the displacement of the mobile platform 3 measured in real time, the controller of the walking unit can automatically calculate the distance that the clamping unit needs to retreat after clamping the strip steel, and then the strip steel is driven to return to the center position, and the result detected by the pressure sensor 23 is in a correct setting range.
In the second state, when a gap exists between the strip steel and the top column 25 and the edge of the strip steel is not parallel to the plane A, two traveling units are started through an external start-stop switch, and the two traveling units respectively carry the two moving platforms 3 to move to the edge of the strip steel, and the translation amounts of the two moving platforms 3 are different and are one large and one small; at this time, the lower clamp 5 is positioned below the strip steel, and then the upper clamp 4 starts to rotate until the upper clamp 4 is in extrusion contact with the strip steel; then the two travelling units move along the strip steel in the direction approaching to the jacking columns 25 at the same time until the strip steel is in extrusion contact with one of the jacking columns 25, and the jacking column 25 is defined as a column A; the top column 25 moves towards the direction close to the bearing frame after being stressed, the top column 25 extrudes the spring 24, the spring 24 is stressed and contracted to accumulate elastic force, the pressure sensor 23 detects the elastic force of the spring 24 and transmits an electric signal to the processor 18, the processor 18 receives the electric signal and then transmits the electric signal to the walking unit and the clamping unit which are closer to the column A, then the corresponding walking unit stops moving, and the upper clamp 4 on the clamping unit is separated from the strip steel; at the moment, the walking unit far away from the column A carries the clamping unit and the strip steel to move continuously; when the column A moves to the corresponding limit position, the inclined strip steel starts to deflect by taking the column A as a fulcrum; in the moving process of the strip steel, the edge of the strip steel is in extrusion contact with the other jacking column 25, the jacking column 25 is defined as a column B, the walking unit continues to operate until the column B moves to the corresponding limit position, and then the walking unit far away from the column A stops operating; the edge of the strip steel is in a parallel state with the plane A; then the processor 18 starts two clamping units again to clamp the edge position of the strip steel, then starts two traveling units, and according to the strip steel width information acquired in advance and the displacement of the two moving platforms 3 measured in real time, the controllers of the two traveling units can respectively and automatically calculate the distance required to advance after the two clamping units clamp the strip steel, and then drive the strip steel to return to the center position.
In the third state, when the strip steel is in extrusion contact with the top column 25 and the edge of the strip steel is parallel to the plane A, the spring 24 is stressed and contracted, the pressure sensor 23 detects the elastic force accumulated by the spring 24, at the moment, two traveling units are started by an external start-stop switch and respectively carry the moving platform 3 to move to the edge of the strip steel, at the moment, the lower clamp 5 is positioned below the strip steel, and then the upper clamp 4 starts to rotate until the upper clamp 4 is in extrusion contact with the strip steel; then, through the band steel width information acquired in advance and the displacement of the mobile platform 3 measured in real time, the controller of the walking unit can automatically calculate the distance required to advance after the clamping unit clamps the band steel, and further drive the band steel to return to the central position, and the result detected by the pressure sensor 23 is in a correct setting range.
In the fourth state, when the strip steel is in extrusion contact with the top column 25 and the edge of the strip steel is not parallel to the plane A, two traveling units are started through an external start-stop switch, and the two traveling units respectively carry the two moving platforms 3 to move to the edge of the strip steel, wherein the translation amounts of the two moving platforms 3 are different and are one large and one small; at this time, the lower clamp 5 is positioned below the strip steel, and then the upper clamp 4 starts to rotate until the upper clamp 4 is in extrusion contact with the strip steel; then, the two travelling units move along the strip steel in the direction approaching to the jacking columns 25 at the same time until one jacking column 25 moves to the corresponding limit position, the jacking column 25 is defined as a column C, and the other jacking column 25 is defined as a column D; then the processor 18 stops running of the walking unit close to the column C, then the corresponding walking unit stops moving, and the upper clamp 4 on the clamping unit is separated from the strip steel; the travelling unit close to the column D continues to run, and the inclined strip steel starts to deflect by taking the column C as a fulcrum at the moment; during the moving process of the strip steel, the edge of the strip steel is in extrusion contact with the column D until the column D moves to the corresponding limit position, and then the running of a running unit close to the column D is stopped by the processor 18; the edge of the strip steel is in a parallel state with the plane A; then the processor 18 starts two clamping units again to clamp the edge position of the strip steel, then starts two traveling units, and according to the strip steel width information acquired in advance and the displacement of the two moving platforms 3 measured in real time, the controllers of the two traveling units can respectively and automatically calculate the distance required to advance after the two clamping units clamp the strip steel, and then drive the strip steel to return to the center position.
The processor 18 and the calibration unit can better ensure that the strip steel returns to the center position, and simultaneously ensure that the edge of the strip steel is in a parallel state with the plane A, thereby improving the accuracy of the strip steel moving direction and avoiding the edge of the strip steel from wrinkling.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a device of automatic centering of thin belted steel band head, is including being used for conveying carriage (1) of belted steel, its characterized in that still is including setting up workstation (2) of carriage (1) one side, be provided with walking unit and clamping unit on workstation (2), clamping unit includes moving platform (3), goes up clamp (4) and lower clamp (5), moving platform (3) are in with the help of the power slip setting that walking unit provided is in on workstation (2), lower clamp (5) set up on moving platform (3) be close to one side of carriage (1), go up clamp (4) rotation setting and be in on moving platform (3), go up clamp (4) are close to or keep away from when rotating lower clamp (5), when moving platform (3) slip, lower clamp (5) are close to or keep away from belted steel.
2. The device for automatically centering the strip steel strip head according to claim 1, wherein the clamping unit further comprises a linear driver (6), a first swing rod (7), a second swing rod (8) and a third swing rod (9), a fixed seat of the linear driver (6) is hinged on the moving platform (3), two ends of the first swing rod (7) are respectively hinged with the moving platform (3) and the moving end of the linear driver (6), two ends of the third swing rod (9) are respectively hinged with the moving platform (3) and the lower clamp (5), two ends of the second swing rod (8) are respectively hinged with the moving ends of the third swing rod (9) and the linear driver (6), and the first swing rod (7) and the second swing rod (8) are both positioned in the middle of the linear driver (6) and the third swing rod (9).
3. Device for the automatic centering of a thin strip head according to claim 2, characterized in that the gripping unit further comprises a photoelectric sensor (10), said photoelectric sensor (10) being arranged on the mobile platform (3) and being electrically connected to the linear drive (6).
4. The device for automatic centering of a thin strip steel strip head according to claim 1, characterized in that the walking unit comprises an encoder (11), a walking motor (12), a transmission rod (13), a sliding block (14) and a guide rail (15), wherein the walking motor (12) is arranged on the workbench (2), the transmission rod (13) is arranged at the output end of the walking motor (12) and is in threaded connection with the moving platform (3), the sliding block (14) is arranged below the moving platform (3), the guide rail (15) is arranged on the workbench (2), the sliding block (14) is in sliding connection with the guide rail (15), and the encoder (11) is arranged on the walking motor (12) and is electrically connected with the walking motor (12).
5. The device for automatically centering the strip steel head according to claim 1, wherein a rotating rod (16) is rotatably arranged on each of the upper clamp (4) and the lower clamp (5), a rubber block (17) is arranged on the rotating rod (16), and when the upper clamp (4) rotates, the two rubber blocks (17) are close to or far away from each other.
6. The device for automatically centering a thin strip steel head according to claim 1, wherein the number of the walking units and the number of the clamping units are two, and the walking units and the clamping units are arranged in a one-to-one correspondence.
7. The device for automatically centering a thin strip steel strip head according to claim 6, further comprising a processor (18) and a calibration unit, wherein the processor (18) is arranged between two working tables (2), the calibration unit comprises a calibration frame (19), a calibration motor (20), a long rod (21), a bearing frame (22), a pressure sensor (23), a spring (24), a jack post (25) and a support frame (26), the calibration frame (19) is arranged between the two working tables (2), the calibration motor (20) is arranged on the calibration frame (19), the long rod (21) is arranged at the output end of the calibration motor (20), the support frame (26) is arranged on the calibration frame (19), a support bearing is rotatably arranged on the support frame (26), the support bearing is in threaded connection with the long rod (21), the bearing frame (22) is slidably arranged on the calibration frame (19) and is fixedly connected with the long rod (21), the pressure sensor (23) is arranged on the bearing frame (21), the pressure sensor (23) is respectively connected with the sliding rod (21), the pressure sensor (23) is arranged on the sliding rod (21), the sliding rod passes through the pressure sensor (23) and the bearing frame (22) and is in sliding connection with the sliding hole, the spring (24) is sleeved on the sliding rod, and two ends of the spring (24) respectively act on the jacking column (25) and the pressure sensor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755912.7U CN220866730U (en) | 2023-10-14 | 2023-10-14 | Automatic centering device for thin strip steel band head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755912.7U CN220866730U (en) | 2023-10-14 | 2023-10-14 | Automatic centering device for thin strip steel band head |
Publications (1)
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| CN202322755912.7U Active CN220866730U (en) | 2023-10-14 | 2023-10-14 | Automatic centering device for thin strip steel band head |
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