CN115876103B - Steel band thickness on-line measuring equipment - Google Patents
Steel band thickness on-line measuring equipment Download PDFInfo
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- CN115876103B CN115876103B CN202310109514.XA CN202310109514A CN115876103B CN 115876103 B CN115876103 B CN 115876103B CN 202310109514 A CN202310109514 A CN 202310109514A CN 115876103 B CN115876103 B CN 115876103B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to the technical field of steel strip thickness detection, in particular to steel strip thickness online detection equipment which comprises an assembly frame, a steel strip, a traction roller and a laser measuring head, wherein a mounting support is fixedly arranged at the right end of the assembly frame, two groups of driving seats are symmetrically arranged on the assembly frame, the two groups of driving seats are driven by a first driving device to perform linear opposite movement on the assembly frame, a group of gate-shaped frames are arranged on the lower end face of each group of driving seats in a limiting sliding manner, the two groups of gate-shaped frames are driven by a second driving assembly to perform horizontal opposite movement, two groups of clamping blocks are arranged in concave parts of each group of gate-shaped frames, the two groups of clamping blocks are arranged on a vertical supporting column in a limiting sliding manner, the vertical supporting column is fixedly arranged on the lower end face of the driving seats, and a linkage assembly is further arranged on the gate-shaped frames and is used for pushing the two groups of clamping blocks to perform linear up-down movement. According to the invention, the two sides of the steel belt are clamped through the clamping blocks, so that the steel belt is prevented from winding again in the detection process, and the normal operation of the detection work is ensured.
Description
Technical Field
The invention relates to the technical field of steel strip thickness detection, in particular to steel strip thickness online detection equipment.
Background
The steel belt is a conveyer belt made of carbon steel, can be used as traction and movement construction of a belt conveyor, can be used for bundling goods, and is a narrow and long steel plate which is required by various steel rolling enterprises for adapting to industrial production of various metal or mechanical products in different departments. The steel strip is also called strip steel, is generally supplied in a coiled manner, has the advantages of high dimensional accuracy, good surface quality, convenience in processing, material saving and the like, and meanwhile, the steel strip can be directly rolled to form the basic construction of a goods shelf, and then the whole goods shelf is spliced through bolts.
The thickness of the steel strip is an important index affecting the performance of the steel strip, and the application fields of the steel strips with different thicknesses are different. The thickness of the steel strip is one of the indispensable inspection items during the production process.
However, since the steel strip is generally rolled and stored, the surface of the rolled steel strip is not in a complete plane state after the rolled steel strip is unfolded, and the steel strip is often in a bending state, so that the detection is inconvenient to directly carry out; the existing detection mode is to smooth or mechanically flatten the steel strip to be detected manually and send the steel strip to the detection equipment for detection, but because the steel strip has certain toughness, the steel strip is easy to wind again in the process of sending the steel strip to the detection equipment, the surface of the steel strip is not smooth enough, a large amount of manpower and material resources are consumed, and the accuracy of the thickness detection of the steel strip is greatly affected.
Disclosure of Invention
The invention aims to provide steel strip thickness on-line detection equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a steel band thickness on-line measuring equipment, includes assembly jig, steel band, pull roll and laser gauge head, the steel band is guided by the pull roll and penetrates in the assembly jig, fixedly provided with mount pad on the right-hand member inside wall of assembly jig, the equal fixed mounting of top lower extreme of mount pad and assembly jig has the laser gauge head, still symmetry is provided with two sets of initiative seats on the assembly jig, and two sets of initiative seats are driven by first drive arrangement and are carried out straight line opposite directions and move on the assembly jig, and the spacing slidable mounting of lower terminal surface of every initiative seat has a set of door type frame, and two sets of door type frames are driven by the second drive assembly and carry out horizontal opposite directions and remove, and the recess is provided with two sets of grip blocks in every set of door type frame for press from both sides of the level of tight fixed steel band, and two sets of grip blocks spacing slidable mounting is on vertical support column, and vertical support column is fixed to be provided with the linkage subassembly for promoting two sets of grip blocks and carry out straight line reciprocates.
Preferably, the assembly jig is arranged into a door-shaped structure, the front side and the rear side of the assembly jig are respectively provided with an auxiliary outer edge in a downward protruding mode, the inner side of the auxiliary outer edge is fixedly connected with a supporting guide rail, a biting groove for accommodating the supporting guide rail is formed in the driving seat, balls which are linearly distributed are arranged on the upper side and the lower side of the biting groove, and a sliding groove matched with the balls is formed in the guide rail.
Preferably, the cavity is internally provided with the assembly jig, a first driving device is arranged in the cavity and comprises an L-shaped moving block, transverse racks, a driving wheel and a hydraulic cylinder, the driving wheel is installed in the middle of the cavity through limiting rotation of a driving shaft, a group of transverse racks are meshed on two sides of the driving wheel, each group of transverse racks are fixedly connected with a group of L-shaped moving blocks, the outer side wall of each group of transverse racks is fixedly connected with a stop block, a rear end cover of the hydraulic cylinder is fixed in the cavity, and a piston rod of the hydraulic cylinder extends outwards and is fixedly connected with the stop block.
Preferably, the L-shaped moving block is connected with the driving seat in a contact way, one end of the L-shaped moving block, which is close to the driving seat, is provided with three protruding columns in a protruding way, one side of the driving seat is provided with a circular groove for accommodating the protruding columns, the other side of the driving seat is fixedly provided with a magnetic block A, the assembly frame is also provided with a magnetic block B, the magnetic block B and the magnetic block A are oppositely arranged in the same magnetic pole, one end of the L-shaped moving block, which is far away from the transverse rack, is fixedly connected with a driven pushing strip, and the driven pushing strip is mounted on the lower end face of the assembly frame in a limiting sliding way.
Preferably, the standing groove is formed in the driving seat, a second driving device is arranged in the standing groove and comprises a first screw rod pair, a spur gear, a vertical rack, a moving block, a limiting bar and a reset spring, the first screw rod pair is transversely arranged in the standing groove through a shaft sleeve, the upper end of the door-shaped frame is fixedly connected with a vertical block, the vertical block stretches into the standing groove and is fixedly connected with a screw rod nut of the first screw rod pair, one end, far away from the L-shaped moving block, of the screw rod of the first screw rod pair is coaxially fixed with the spur gear, and the spur gear is connected with the vertical rack in a meshed mode.
Preferably, the vertical rack is fixedly connected with movable block, and the bottom fixedly connected with spacing of movable block, spacing slidable mounting is in the initiative seat, and the lower extreme fixedly connected with reset spring of spacing.
Preferably, the movable block is internally provided with a wedge-shaped penetrating groove in a penetrating way, the driven pushing strip penetrating groove is arranged in the wedge-shaped penetrating groove, and the driving seat is further provided with a rectangular groove matched with the driven pushing strip.
Preferably, the linkage assembly comprises four push rods which are symmetrically arranged on the door-shaped frame, and the clamping block is provided with a driving groove matched with the push rods, wherein the driving groove is formed by combining a section of straight line groove and a section of chute.
Preferably, the trapezoidal limiting blocks are fixedly connected to the horizontal two ends of each group of clamping blocks, and dovetail-shaped sliding grooves for accommodating the trapezoidal limiting blocks are formed in the vertical supporting columns.
Compared with the prior art, the invention has the beneficial effects that.
1. The steel belt flattening device has the advantages that the plurality of traction rollers are arranged, so that the steel belt can be flattened preliminarily and guided to the assembly frame; then, the two sides of the steel belt are clamped through the clamping blocks, the steel belt is prevented from winding again in the detection process, the normal operation of the detection work is guaranteed, the clamping blocks can slightly pull the steel belt to the two sides, the flatness of the to-be-detected area of the steel belt is further enhanced, and the accuracy of the detection result is greatly improved.
2. According to the invention, through the cooperation of the transverse racks, the driving wheels, the driving shafts and the stop blocks, the linear driving force of the hydraulic cylinder can be converted into the linear opposite movement of the two groups of L-shaped moving blocks, and the L-shaped moving blocks sequentially act on the driven pushing bars and the driving seats, so that the driven pushing bars move towards two ends first, and the driving seats immediately move, thereby the clamping blocks clamp the steel belt first, and then uniformly pull the side edges of the steel belt towards two sides, and the effect of stretching the steel belt is achieved.
3. The invention has smart structure and strong linkage, and the L-shaped moving block is in stable contact with the driving seat by arranging the convex column to be matched with the circular groove for use; through the repulsive force effect between the magnetic block B and the magnetic block A, the L-shaped moving block can quickly move to the original position after leaving the driving seat, so that the next detection is convenient.
4. According to the invention, the first screw pair, the spur gear, the vertical rack, the moving block, the limiting bar and the return spring are arranged for use in a matched manner, so that the unidirectional pushing force of the driven pushing bar can be converted into synchronous motion of the four groups of clamping blocks, and the four groups of clamping blocks can clamp two sides of a steel belt well.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention.
FIG. 2 is a schematic diagram of the connection between the driving seat and the steel strip according to the present invention.
FIG. 3 is a schematic view of another view of the connection between the driving seat and the steel strip according to the present invention.
Fig. 4 is a schematic diagram illustrating connection between the active seat and the door frame in the present invention.
Fig. 5 is a schematic connection diagram of the driving seat and the first driving device in the present invention.
FIG. 6 is a schematic diagram of the connection of the clamping blocks to the steel strip in the present invention.
Fig. 7 is a schematic diagram showing the connection of the clamping block and the door-type frame in the present invention.
Fig. 8 is a schematic connection diagram of the first driving device and the second driving device in the present invention.
Fig. 9 is a schematic perspective view of a second driving device of the present invention.
Fig. 10 is a schematic diagram of connection between a moving block and a driven push bar according to the present invention.
In the figure: the laser beam measuring device comprises an assembly frame 1, an auxiliary outer edge 101, a supporting guide rail 102, a steel belt 2, a traction roller 3, a laser measuring head 4, a laser beam 5, a driving seat 6, a biting groove 7, a ball 8, a vertical supporting column 9, a clamping block 10, a driving groove 11, a trapezoid limiting block 12, a push rod 13, a door-shaped frame 14, a vertical block 15, a first screw pair 16, a spur gear 17, a vertical rack 18, a moving block 19, a wedge-shaped penetrating groove 20, a limiting bar 21, a return spring 22, a driven pushing bar 23, an L-shaped moving block 24, a convex column 25, a transverse rack 26, a driving wheel 27, a driving shaft 28, a stop block 29, a hydraulic cylinder 30, a return magnetic block 31 and a mounting support 32.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides the following technical solutions: the utility model provides a steel band thickness on-line measuring equipment, including assembly jig 1, steel band 2, pull roll 3 and laser gauge head 4, steel band 2 is guided by pull roll 3 and is penetrated in assembly jig 1, fixedly provided with mount pad 32 on the right-hand member inside wall of assembly jig 1, mount pad 32 and the equal fixed mounting of top lower extreme of assembly jig 1 have laser gauge head 4, still symmetry is provided with two sets of initiative seats 6 on the assembly jig 1, two sets of initiative seats 6 are driven by first drive arrangement and carry out straight line opposite movement on assembly jig 1, the spacing slidable mounting of lower terminal surface of every initiative seat 6 has a set of door type frame 14, two sets of door type frame 14 are driven by second drive assembly and carry out horizontal opposite movement, the concave recess is provided with two sets of grip blocks 10 in every group door type frame 14 for press from both sides of tight fixed steel band 2, two sets of grip blocks 10 spacing slidable mounting is on vertical support column 9, vertical support column 9 is fixed to be set up at the lower terminal surface of initiative seat 6, door type frame 14 still is provided with the linkage subassembly for promoting two sets of grip blocks 10 to carry out straight line up-down movement.
Further, the steel belt 2 can be primarily flattened and guided to the assembly frame 1 by arranging the plurality of traction rollers 3; then, the two sides of the steel belt 2 are clamped through the clamping blocks 10, the steel belt 2 is prevented from winding again in the detection process, the normal operation of the detection work is guaranteed, the clamping blocks 10 can slightly pull the steel belt 2 to the two sides, the flatness of the region to be detected of the steel belt 2 is further enhanced, and the accuracy of the detection result is greatly improved.
The assembly jig 1 is arranged into a door-shaped structure, the front side and the rear side of the assembly jig 1 are respectively provided with an auxiliary outer edge 101 in a downward protruding mode, the inner side of the auxiliary outer edge 101 is fixedly connected with a supporting guide rail 102, a biting groove 7 for accommodating the supporting guide rail 102 is formed in the driving seat 6, balls 8 which are linearly distributed are arranged on the upper side and the lower side of the biting groove 7, and a sliding groove matched with the balls 8 is formed in the guide rail 102.
Further, through setting up supplementary outer edge 101 and supporting rail 102 cooperation and using, can play the effect of direction support to initiative seat 6 for initiative seat 6 can be stable carry out horizontal migration, and through setting up ball 8 as initiative seat 6 and supporting rail 102 contact, replace sliding contact for roll connection, reduced the spout frictional force between initiative seat 6 and the supporting rail 102.
The assembly jig 1 is internally provided with a cavity, a first driving device is arranged in the cavity and comprises an L-shaped moving block 24, transverse racks 26, a driving wheel 27 and a hydraulic cylinder 30, the driving wheel 27 is installed in the middle of the cavity in a limiting rotation mode through a driving shaft 28, two sides of the driving wheel 27 are meshed with a group of transverse racks 26, each group of transverse racks 26 is fixedly connected with a group of L-shaped moving blocks 24, the outer side walls of the group of transverse racks 26 are fixedly connected with a stop block 29, a rear end cover of the hydraulic cylinder 30 is fixed in the cavity, and a piston rod of the hydraulic cylinder 30 extends outwards and is fixedly connected with the stop block 29.
Further, through setting up horizontal rack 26, drive wheel 27, drive shaft 28 and dog 29 cooperation and use, can be with the straight line thrust conversion of pneumatic cylinder 30 for the straight line motion of two sets of L shape movable blocks 24 in opposite directions, and L shape movable block 24 acts on driven push rod 23 and initiative seat 6 in proper order again for driven push rod 23 moves to both ends earlier, initiative seat 6 immediately follows the removal, thereby realizes that grip block 10 presss from both sides tight steel band 2 earlier, evenly pulls the side of steel band 2 outwards to two, thereby reaches the effect that the steel band is straightened.
The L-shaped movable block 24 is in contact connection with the driving seat 6, three convex columns 25 are arranged at one end, close to the driving seat 6, of the L-shaped movable block 24 in a protruding mode, a circular groove for accommodating the convex columns 25 is formed in one side of the driving seat 6, a magnetic block A31 is fixedly arranged on the other side of the driving seat 6, a magnetic block B is further arranged on the assembly frame 1, the magnetic block B and the magnetic block A31 are oppositely arranged in a magnetic pole with the same polarity, one end, far away from the transverse rack 26, of the L-shaped movable block 24 is fixedly connected with a driven push rod 23, and the driven push rod 23 is mounted on the lower end face of the assembly frame 1 in a limiting sliding mode.
Further, the L-shaped moving block 24 is in stable contact with the driving seat 6 by arranging the convex column 25 to be matched with the circular groove; by utilizing the repulsive force between the magnetic block B and the magnetic block A31, the L-shaped moving block 24 can quickly move to the original position after leaving the driving seat 6, so that the next detection is convenient.
The driving seat 6 is internally provided with a placing groove, a second driving device is arranged in the placing groove and comprises a first screw rod pair 16, a spur gear 17, a vertical rack 18, a moving block 19, a limiting bar 21 and a reset spring 22, the first screw rod pair 16 is transversely arranged in the placing groove through a shaft sleeve, the upper end of the door-shaped frame 14 is fixedly connected with a vertical block 15, the vertical block 15 stretches into the placing groove and is fixedly connected with a screw rod nut of the first screw rod pair 16, one end, far away from the L-shaped moving block 24, of a screw rod of the first screw rod pair 16 is coaxially fixed with the spur gear 17, and the spur gear 17 is connected with the vertical rack 18 in a meshed manner.
Further, through setting up first screw pair 16, spur gear 17, vertical rack 18, movable block 19, spacing 21 and reset spring 22 cooperation use, can be with the one-way thrust of driven push rod 23 conversion four groups clamping block 10's synchronous motion for four groups clamping block 10 can be fine press from both sides tight steel band 2.
The vertical rack 18 is fixedly connected with a movable block 19, the bottom of the movable block 19 is fixedly connected with a limiting bar 21, the limiting bar 21 is arranged in the driving seat 6 in a limiting sliding manner, and the lower end of the limiting bar 21 is fixedly connected with a reset spring 22. The movable block 19 is internally provided with a wedge-shaped through groove 20 in a penetrating way, the driven push bar 23 is arranged in the wedge-shaped through groove 20 in a penetrating way, and the driving seat 6 is also provided with a rectangular groove matched with the driven push bar 23.
Specifically, by opening the hydraulic cylinder 30, the piston rod of the hydraulic cylinder 30 extends outwards and acts on the stop block 29, so that the stop block 29 drives one group of transverse racks 26 to translate, under the meshing action of the driving wheel 27, the two groups of transverse racks 26 move linearly in opposite directions, each group of transverse racks 26 acts on one group of L-shaped moving blocks 24, the L-shaped moving blocks 24 push the driven push bar 23 to continuously extend into the wedge-shaped through groove 20, the moving blocks 19 are forced to extrude the limiting bar 21 and the reset spring 22 to move downwards, the vertical racks 18 on the side wall of the moving blocks 19 are meshed with the connecting spur gear 17, so that the spur gear 17 drives the screw of the first screw pair 16 to rotate, under the screwing action of internal and external threads, the screw nut of the first screw pair drives the vertical block 15 and the gate frame 14 to move in the direction of the steel belt 2, and the push rod 13 on the gate frame 14 acts on the driving groove 11, so that the four groups of clamping blocks 10 synchronously move, and the two groups on the same side move linearly in opposite directions, so as to clamp two sides of the steel belt 2; with the further movement of the L-shaped moving block 24 and the abutting against the driving seat 6, the driving seat 6 is forced to move to both sides, and the supporting rail 102 is fixed on the driving seat 6, and the clamping block 10 is mounted on the supporting rail 102 in a limited sliding manner, so that the clamping block 10 also moves to both sides together, thereby pulling both sides of the steel belt 2 outwards and further straightening.
The linkage assembly comprises four push rods 13, the four push rods 13 are symmetrically arranged on a door-shaped frame 14, a driving groove 11 matched with the push rods 13 is formed in the clamping block 10, and the driving groove 11 is formed by combining a section of straight line groove and a section of chute.
Specifically, when the push rod 13 extends into the linear groove, the gate frame 14 remains stationary; when the push rod extends into the chute, the gantry 14 is forced to move up and down.
The horizontal two ends of each group of clamping blocks 10 are fixedly connected with trapezoid limiting blocks 12, and dovetail-shaped sliding grooves for accommodating the trapezoid limiting blocks 12 are formed in the vertical supporting columns 9.
Further, through setting up trapezoidal stopper 12 and the cooperation of dovetail spout and using, can play the spacing effect of direction to grip block 10 for grip block 10 can only remove along vertical support column 9.
The invention is used when in use: firstly, a plurality of traction rollers 3 are arranged, so that the steel belt 2 can be primarily flattened and guided to the assembly frame 1;
by opening the hydraulic cylinder 30, the piston rod of the hydraulic cylinder 30 extends outwards and acts on the stop block 29, so that the stop block 29 drives one group of transverse racks 26 to translate, under the meshing action of the driving wheel 27, the two groups of transverse racks 26 move linearly in opposite directions, each group of transverse racks 26 acts on one group of L-shaped moving blocks 24, the L-shaped moving blocks 24 push the driven pushing strips 23 to continuously extend into the wedge-shaped penetrating grooves 20, the moving blocks 19 are forced to press the limiting strips 21 and the return springs 22 to move downwards, the vertical racks 18 on the side walls of the moving blocks 19 are meshed with the connecting spur gears 17, the spur gears 17 drive the screw rods of the first screw pair 16 to rotate, under the screwing action of internal and external threads, the screw nuts of the first screw pair drive the vertical blocks 15 and the door-shaped frames 14 to move towards the direction of the steel belt 2, and the push rods 13 on the door-shaped frames 14 act on the driving grooves 11, so that the four groups of clamping blocks 10 move synchronously, and the two groups on the same side move linearly in opposite directions, so that two sides of the steel belt 2 are clamped.
With the further movement of the L-shaped moving block 24 and the abutting against the driving seat 6, the driving seat 6 is forced to move to both sides, and the supporting guide rail 102 is fixed on the driving seat 6, and the clamping block 10 is mounted on the supporting guide rail 102 in a limited sliding manner, so that the clamping block 10 also moves to both sides together, thereby pulling both sides of the steel belt 2 outwards and further straightening; the advantage of setting up like this lies in following through a plurality of grip blocks 10 with the both sides clamp of steel band 2, avoids steel band 2 to take place the winding once more in the testing process, guarantees the normal clear of detection work to grip blocks 10 can slightly drag steel band 2 to both sides, further strengthen the smoothness of the regional of treating of steel band 2, very big improvement the accuracy of testing result.
Finally, starting the detection equipment, enabling the two laser measuring heads 4 to sequentially project laser beams 5 to the upper end and the lower end of the steel belt 2, and transmitting tested data back to the display through the probes; the thickness of the steel strip 2 is automatically displayed on a display, thereby completing the test.
The L-shaped movable block 24 is in stable contact with the driving seat 6 through the matched use of the convex column 25 and the circular groove; by utilizing the repulsive force between the magnetic block B and the magnetic block A31, the L-shaped moving block 24 can quickly move to the original position after leaving the driving seat 6, so that the next detection is convenient.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a steel band thickness on-line measuring equipment, includes assembly jig (1), steel band (2), pull roll (3) and laser gauge head (4), its characterized in that: the steel belt (2) is guided by the traction roller (3) to penetrate into the assembly frame (1), a mounting support (32) is fixedly arranged on the inner side wall of the right end of the assembly frame (1), laser measuring heads (4) are fixedly arranged at the lower ends of the tops of the mounting support (32) and the assembly frame (1), two groups of driving seats (6) are symmetrically arranged on the assembly frame (1), the two groups of driving seats (6) are driven by a first driving device to perform linear opposite movement on the assembly frame (1), a group of door-shaped frames (14) are arranged on the lower end face of each group of driving seats (6) in a limiting sliding manner, the two groups of door-shaped frames (14) are driven by a second driving assembly to perform horizontal opposite movement, two groups of clamping blocks (10) are arranged in concave parts in each group of door-shaped frames (14) and are used for clamping and fixing the horizontal two sides of the steel belt (2), the two groups of clamping blocks (10) are arranged on a vertical supporting column (9) in a limiting sliding manner, the vertical supporting column (9) is fixedly arranged on the lower end face of the driving seat (6), the door-shaped frames (14) are further provided with a linkage assembly component for pushing the two groups of clamping blocks (10) to perform linear opposite movement on the assembly frame (1), the first driving device (24) and the first driving device is arranged in a cavity (30) and the cavity (30) is arranged in the cavity (30), the driving wheel (27) is installed in the middle of the cavity in a limiting rotation mode through the driving shaft (28), a group of transverse racks (26) are meshed with two sides of the driving wheel (27), a group of L-shaped moving blocks (24) are fixedly connected to one side of each group of transverse racks (26), a stop block (29) is fixedly connected to the outer side wall of each group of transverse racks (26), a rear end cover of the hydraulic cylinder (30) is fixed in the cavity, a piston rod of the hydraulic cylinder (30) extends outwards and is fixedly connected with the stop block (29), the L-shaped moving blocks (24) are connected with the driving seat (6) in a contact mode, three protruding columns (25) are protruding at one end, close to the driving seat (6), of each L-shaped moving block (24), of each driving seat (6) is provided with a circular groove for accommodating the protruding columns (25), a magnetic block A (31) is fixedly arranged at the other side of the driving seat (6), a magnetic block B is also arranged on the assembly frame (1), the magnetic block B and the magnetic block A (31) are oppositely arranged in magnetic poles, one end, far away from the transverse racks (26), of each L-shaped moving block (24) is fixedly connected with a driven pushing bar (23), and the driven pushing bar (23) is arranged on the end face of the assembly frame (1);
the driving seat (6) is internally provided with a holding groove, a second driving device is arranged in the holding groove, the second driving device comprises a first screw pair (16), a spur gear (17), a vertical rack (18), a moving block (19), a limiting strip (21) and a reset spring (22), the first screw pair (16) is transversely arranged in the holding groove through a shaft sleeve, the upper end of the door-shaped frame (14) is fixedly connected with a vertical block (15), the vertical block (15) stretches into the holding groove and is fixedly connected with a screw nut of the first screw pair (16), one end, far away from an L-shaped moving block (24), of a screw of the first screw pair (16) is coaxially fixed with the spur gear (17), the spur gear (17) is connected with a vertical rack (18) in a meshed mode, the vertical rack (18) is fixedly connected with the moving block (19), the bottom of the moving block (19) is fixedly connected with the limiting strip (21), the limiting strip (21) is arranged in the holding groove (6) in a sliding mode, the lower end of the limiting strip (21) is fixedly connected with the reset spring (22), the moving block (19) is internally provided with a lead screw nut penetrating through the holding groove (20), and the driven strip (20) is matched with the driving seat (23), and the driven strip (23) is further provided with a wedge-shaped groove (23).
2. The steel strip thickness online detection apparatus according to claim 1, wherein: the assembly frame (1) is of a door-shaped structure, the front side and the rear side of the assembly frame (1) are respectively provided with an auxiliary outer edge (101) in a downward protruding mode, the inner side of the auxiliary outer edge (101) is fixedly connected with a supporting guide rail (102), and a driving seat (6) is provided with a container
The upper side and the lower side of the biting groove (7) are respectively provided with balls (8) which are in linear distribution, and the guide rail (102) is provided with a sliding groove matched with the balls (8).
3. The steel strip thickness online detection apparatus according to claim 1, wherein: the linkage assembly comprises four push rods (13), the four push rods (13) are symmetrically arranged on a door-shaped frame (14), a driving groove (11) matched with the push rods (13) is formed in the clamping block (10), and the driving groove (11) is formed by combining a section of straight line groove and a section of chute.
4. The steel strip thickness online detection apparatus according to claim 1, wherein: the two horizontal ends of each group of clamping blocks (10) are fixedly connected with trapezoid limiting blocks (12), and dovetail-shaped sliding grooves for accommodating the trapezoid limiting blocks (12) are formed in the vertical supporting columns (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109514.XA CN115876103B (en) | 2023-02-14 | 2023-02-14 | Steel band thickness on-line measuring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109514.XA CN115876103B (en) | 2023-02-14 | 2023-02-14 | Steel band thickness on-line measuring equipment |
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| CN115876103A CN115876103A (en) | 2023-03-31 |
| CN115876103B true CN115876103B (en) | 2023-07-21 |
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| CN202310109514.XA Active CN115876103B (en) | 2023-02-14 | 2023-02-14 | Steel band thickness on-line measuring equipment |
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| CN117685919B (en) * | 2024-02-01 | 2024-05-07 | 山东新美达科技材料有限公司 | Color-coated sheet coating thickness detection device |
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| CN209181730U (en) * | 2019-02-16 | 2019-07-30 | 亓爱涛 | A kind of cold-rolled steel sheet vertically and horizontally thickness difference measuring device |
| CN213120375U (en) * | 2020-09-02 | 2021-05-04 | 武汉器量科技有限公司 | Steel band measuring equipment |
| CN113048866B (en) * | 2021-02-19 | 2023-06-06 | 深圳市普乐华科技有限公司 | Detection mechanism for amorphous nanocrystalline iron core winding machine |
| CN215261645U (en) * | 2021-07-09 | 2021-12-21 | 铜陵劦工新材料有限公司 | Copper strips thickness automatic measuring device |
| CN216159830U (en) * | 2021-08-28 | 2022-04-01 | 杭州康顺丝绸有限公司 | Silk fabric thickness measuring device |
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