CN114572753B - Higher steel band roughness measuring device of accuracy - Google Patents
Higher steel band roughness measuring device of accuracy Download PDFInfo
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- CN114572753B CN114572753B CN202210238942.8A CN202210238942A CN114572753B CN 114572753 B CN114572753 B CN 114572753B CN 202210238942 A CN202210238942 A CN 202210238942A CN 114572753 B CN114572753 B CN 114572753B
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- plate
- workbench
- steel belt
- steel
- traction
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 212
- 239000010959 steel Substances 0.000 title claims abstract description 212
- 238000004140 cleaning Methods 0.000 claims abstract description 86
- 238000004804 winding Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 22
- 238000005259 measurement Methods 0.000 abstract description 21
- 238000001514 detection method Methods 0.000 abstract description 14
- 210000004243 sweat Anatomy 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 239000003595 mist Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
- B65H43/08—Photoelectric devices
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- B08B1/143—
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- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a steel strip flatness measuring device with higher precision, which comprises a workbench, wherein a bracket is arranged at the upper end of the workbench; the bracket is provided with a laser measuring instrument; the laser measuring instrument is used for detecting the flatness of the steel strip; one end of the workbench is provided with a rotating shaft; the invention is provided with the traction mechanism; the traction mechanism is used for drawing one end of the steel belt to drive the steel belt to stably pass through the lower end of the support, so that the traction mechanism is used for drawing the winding mechanism to a section of the steel belt at the support for flatness measurement, and the measurement range of the steel belt subjected to the measurement device is increased; through the arrangement of the cleaning mechanism, the steel belt which passes through the support is cleaned by the cleaning mechanism, dust and sweat are prevented from splashing on the surface of the steel belt to block the laser measuring instrument from detecting the flatness of the steel belt, the detection precision of the laser measuring instrument on the flatness of the steel belt is further improved, and the practicability of the invention is improved.
Description
Technical Field
The invention relates to the technical field of flatness measuring equipment, in particular to a steel strip flatness measuring device with high precision.
Background
Steel strips, also called steel strips, are thin, narrow and long steel plates, generally, steel strips and steel plates are classified according to thickness, steel strips are called as steel strips with the thickness of less than 10mm, steel plates are called as steel plates with the thickness of more than 10mm, most of steel strips are supplied in rolls, and steel strips are widely used for manufacturing industrial products such as welded pipes, hoops, gaskets, spring pieces, saw blades, blades and the like by virtue of the advantages of high dimensional precision, good surface quality, convenience in processing, material saving and the like.
The existing steel belt flatness testing device can detect steel belts only by completely fixing the steel belts on the testing device by workers, but after the workers sleeve the steel belt coils on the rotating shaft, the workers need to manually pull one end outside the steel belt coils to the coiling mechanism, so that the coiling mechanism can coil the steel belt coils; on one hand, a section of steel belt from the winding mechanism to the support cannot be subjected to flatness measurement, and the measurement range of the steel belt subjected to a measuring device is reduced; on the other hand, when a worker takes the steel strip coil, dirt on hands can be adhered to the steel strip coil, so that when the flatness of the steel strip is detected, solid particles such as the dirt and dust adhered to the steel strip coil can interfere with the precision of the flatness detection of the steel strip; the flatness measurement precision of the steel strip is reduced; thereby causing limitations in the solution.
In order to solve the problems, the invention provides a steel strip flatness measuring device with high precision.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical requirements and provide a steel strip flatness measuring device with higher precision so as to solve the technical problems.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a steel strip flatness measuring apparatus with high accuracy, comprising:
the upper end of the workbench is provided with a bracket; the bracket is provided with a laser measuring instrument; the laser measuring instrument is used for detecting the flatness of the steel strip; one end of the workbench is provided with a rotating shaft, the other end of the workbench is provided with a rolling mechanism, the rolling mechanism is used for rolling a steel strip coil on the rotating shaft,
the traction mechanism is arranged on the workbench in a sliding manner; the traction mechanism is used for drawing the steel coil placed at one end of the workbench to be wound on the winding mechanism at the other end of the workbench;
the cleaning mechanism is fixedly arranged on the workbench; the cleaning mechanism is used for cleaning impurities such as dust on the surface of the steel strip.
Further, the traction mechanism includes:
the upper part of the workbench is fixedly provided with a screw and a sliding rod; the screw rod and the sliding rod are distributed on two sides of the workbench; a U-shaped mounting rack is slidably mounted between the screw rod and the sliding rod; the traction plate is rotatably connected to the upper end of the mounting frame through a torsion spring; a driving motor is fixedly arranged at one end of the workbench close to the winding mechanism; an output shaft of the driving motor is fixedly connected with the screw;
the clamping module is fixedly arranged on the workbench; the clamping module is used for clamping the steel belt pulled by the traction plate;
the linkage module is arranged on one surface, close to each other, of the mounting frame; when the traction plate pulls the steel belt to move towards the direction far away from the clamping module, the linkage module pulls the clamping module to open, and when the traction plate pulls the steel belt to move towards the direction close to the clamping module, the clamping module is slowly closed and clamps the steel belt pulled by the traction plate.
Further, the clamping module comprises a clamping plate made of PTFE material; a support frame made of PTFE material is arranged on the workbench; the support frame is fixedly connected to the workbench through an electric push rod;
a support rod is arranged on one surface of the support close to the rotating shaft; the number of the supporting rods is two, a screw rod is spirally driven at the upper end of one supporting rod, and a polish rod is fixedly connected at the upper end of the other supporting rod; one end of the clamping plate is rotatably connected to the upper end of the screw rod, and the other end of the clamping plate is in sliding connection with the polish rod; the linkage module is arranged on the surface of the lead screw; the linkage module is used for driving the screw rod to rotate.
Further, the linkage module comprises a gear and a rack; the surface of the lead screw is fixedly connected with a gear; one surface of the mounting rack, which is close to the support rod, is fixedly connected with a rack; when the traction plate is close to the clamping plate, the gear is in transmission connection with the rack.
Further, the number of the clamping plates is two; the cleaning mechanism comprises a cleaning plate; the cleaning plate is fixedly arranged between the two clamping plates; the cleaning plate is made of PTFE material.
Further, the cleaning plate is shaped in a V-shape; the opening of the V-shaped cleaning plate faces the winding mechanism; the lower end of the clamping plate is provided with a flow guide groove; the diversion trench is positioned at one end of the clamping plate close to the cleaning plate.
Further, the cleaning plate is trapezoidal; the cleaning plate is rotatably connected between the two clamping plates through a sliding rod; the upper end of the cleaning plate is fixedly connected with a magnetic strip; the lower end of the clamping plate is provided with a groove; and the bottom of the groove is fixedly connected with an electromagnet.
Furthermore, one surface of the cleaning plate close to the winding mechanism is fixedly connected with a sponge strip.
(3) Has the advantages that:
A. according to the invention, through the arrangement of the traction mechanism, the traction mechanism is enabled to pull one end of the steel belt to drive the steel belt to stably pass through the lower end of the support, so that the traction mechanism pulls the winding mechanism to a section of the steel belt at the support for flatness measurement, and the measurement range of the steel belt subjected to the measurement device is increased; due to the arrangement of the cleaning mechanism, the steel belt which passes through the support is cleaned by the cleaning mechanism, dust and sweat are prevented from splashing on the surface of the steel belt and blocking the laser measuring instrument from detecting the flatness of the steel belt, and the detection precision of the laser measuring instrument on the flatness of the steel belt is further improved, so that the practicability of the device is improved, and the practical application value of the device for measuring the flatness of the steel belt with higher precision is improved.
B. According to the invention, through the arrangement of the gear and the rack, when the mounting rack clamps and pulls the steel belt of the steel belt coil, the mounting rack can drive the rack to be in transmission contact with the gear, so that the gear drives the screw rod to rotate under the pushing of the rack, the screw rod can push the clamping plate to ascend until the mounting rack pulls the steel belt to pass through between the clamping plate and the support frame, at the moment, the gear is in transmission contact with the rack again, the gear is pushed by the rack to drive the screw rod to rotate downwards, the screw rod drives the clamping plate to clamp the steel belt, the clamped steel belt is always in a horizontal state, the flatness detection of the steel belt in the horizontal state is ensured, and the detection precision of the flatness of the steel belt is improved.
C. According to the invention, the sponge strip is arranged on the surface of the cleaning plate close to the winding mechanism, so that after the cleaning plate blocks dust on the surface of the steel strip, water mist remained on the surface of the steel strip can be contacted by the sponge strip, and the sponge strip can absorb the water mist on the surface of the steel strip, thereby ensuring the surface of the steel strip to be dry, improving the measurement precision of the laser measuring instrument on the surface flatness of the steel strip, and further improving the practicability of the invention.
Drawings
FIG. 1 is a schematic perspective view of a V-shaped cleaning plate mounted on a steel strip flatness measuring apparatus according to the present invention with high accuracy;
FIG. 2 is a schematic perspective view of a steel strip flatness measuring apparatus according to the present invention, in which a trapezoidal cleaning plate is installed;
FIG. 3 is a schematic view showing a structure of a V-shaped cleaning plate of the steel strip flatness measuring apparatus of higher accuracy according to the present invention;
FIG. 4 is a schematic view showing a structure of a steel strip flatness measuring apparatus according to the present invention, which is equipped with a trapezoidal cleaning plate, and has a high accuracy;
FIG. 5 is an enlarged view of a structure at A in FIG. 3 of the steel strip flatness measuring apparatus of higher accuracy according to the present invention;
fig. 6 is an enlarged view of a structure at B in fig. 4 of the steel strip flatness measuring apparatus of the present invention with high accuracy.
The reference numbers are as follows:
1. a work table; 11. a support; 12. a laser measuring instrument; 13. a rotating shaft; 14. a winding mechanism; 15. a sponge strip; 2. a traction plate; a screw; a sliding bar; 23. a mounting frame; 24. a torsion spring; 25. a drive motor; 3. a clamping plate; 31. a support frame; 32. an electric push rod; 33. a strut; 34. a lead screw; 35. a polish rod; 36. a gear; 37. a rack; 38. cleaning the plate; 39. a diversion trench; 4. a torsion spring; 41. a magnetic strip; 42. a groove; 43. an electromagnet.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-6 and examples:
a steel strip flatness measuring apparatus with high accuracy, comprising:
the device comprises a workbench 1, wherein a bracket 11 is arranged at the upper end of the workbench 1; the laser measuring instrument 12 is arranged on the bracket 11; the laser measuring instrument 12 is used for detecting the flatness of the steel strip; one end of the workbench 1 is provided with a rotating shaft 13, the other end is provided with a winding mechanism 14, the winding mechanism 14 is used for winding the steel strip coil on the rotating shaft 13,
the traction mechanism is arranged on the workbench 1 in a sliding way; the traction mechanism is used for drawing a steel belt placed at one end of the workbench 1 to be wound on the winding mechanism 14 at the other end of the workbench 1;
the cleaning mechanism is fixedly arranged on the workbench 1; the cleaning mechanism is used for cleaning impurities such as dust on the surface of the steel strip.
According to the invention, through the arrangement of the traction mechanism, the traction mechanism is enabled to pull one end of the steel belt to drive the steel belt to stably pass through the lower end of the bracket 11, so that the traction mechanism pulls the winding mechanism 14 to a section of the steel belt at the position of the bracket 11 for flatness measurement, and the measurement range of the steel belt subjected to the measurement device is increased; through the arrangement of the cleaning mechanism, the steel belt which passes through the support 11 is cleaned by the cleaning mechanism, dust and sweat are prevented from splashing on the surface of the steel belt to block the laser measuring instrument 12 from detecting the flatness of the steel belt, and the detection precision of the laser measuring instrument 12 on the flatness of the steel belt is improved, so that the practicability of the invention is improved.
In this embodiment, the traction mechanism includes:
a screw and a sliding rod are fixedly arranged above the workbench 1; the screw rods and the sliding rods are distributed on two sides of the workbench 1; a U-shaped mounting rack 23 is slidably mounted between the screw rod and the slide rod; the traction plate 2 is rotatably connected to the upper end of the mounting frame 23 through a torsion spring 24; a driving motor 25 is fixedly arranged at one end of the workbench 1 close to the winding mechanism 14; an output shaft of the driving motor 25 is fixedly connected with the screw rod;
the clamping module is fixedly arranged on the workbench 1; the clamping module is used for clamping the steel belt pulled by the traction plate 2;
the linkage module is arranged on one surface, close to each other, of the mounting frame 23; when the traction plate 2 pulls the steel belt to move towards the direction far away from the clamping module, the linkage module pulls the clamping module to open, and when the traction plate 2 pulls the steel belt to move towards the direction close to the clamping module, the clamping module is slowly closed and clamps the steel belt pulled by the traction plate 2;
the worker rotates by controlling the driving motor 25, so that the driving motor 25 drives the screw to rotate, the screw drives the mounting frame 23 to move towards the direction close to the rotating shaft 13, the traction plate 2 is driven by the mounting frame 23 to be continuously close to the rotating shaft 13, when the traction plate 2 is located at the position of the rotating shaft 13, the worker lifts the traction plate 2 upwards with one hand to enable the traction plate 2 to overcome the torsion force of the torsion spring 24 to rotate upwards, the other hand pulls one end of the steel strip coil on the rotating shaft 13 through a tool, one end of the steel strip coil is placed on the mounting frame 23, the traction plate 2 is loosened, the traction plate 2 rotates towards the direction close to the mounting frame 23 under the restoring force of the torsion spring 24, the traction plate 2 is enabled to be in contact with one end of the steel strip on the mounting frame 23, and the traction plate 2 is matched with the mounting frame 23 and clamps the steel strip coil tightly; at this time, the driving motor 25 is controlled to rotate reversely, so that the driving motor 25 drives the screw to drive the traction plate 2 to move towards the direction close to the rolling mechanism 14, the traction plate 2 pulls the steel belt to move to the clamping module, the traction plate 2 drives the clamping module to tighten and clamp the steel belt through the linkage module, and therefore the shaking of the steel belt in the moving process is reduced, the laser measuring instrument 12 can measure the flatness of the steel belt which moves stably, the precision of the flatness measurement of the steel belt of the laser measuring instrument 12 is improved, the practicability of the device is improved, the steel belt clamped by the clamping module is continuously pulled to the cleaning mechanism to be cleaned along with the traction plate 2, the cleaned steel belt is pulled to pass through the lower part of the laser measuring instrument 12, the flatness measurement of the cleaned steel belt is carried out by the laser measuring instrument 12, the dust adhered to the surface of the steel belt is prevented from blocking the laser measuring instrument 12, the precision of the flatness detection of the steel belt by the laser measuring instrument 12 is improved until the traction plate 2 pulls the steel belt to the rolling mechanism 14, and at this time, a worker lifts the traction plate 2 upwards to move the traction plate 2, and takes down the steel belt from the rolling mechanism 23 with a tool, and puts one end of the rolling mechanism 14 into the steel belt;
on one hand, the traction mechanism can draw the steel belt to the winding mechanism 14, the steel belt does not need to be pulled manually, and the safety is improved; on the other hand can with clean mechanism's cooperation, impel clean mechanism to clear up the steel band when pulling through the linkage module, improve steel band surface quality, the steel band roughness measurement's of being convenient for accuracy.
In this embodiment, the clamping module comprises a clamping plate 3 made of PTFE material; a support frame 31 made of PTFE material is arranged on the workbench 1; the support frame 31 is fixedly connected to the workbench 1 through an electric push rod 32;
a support rod 33 is arranged on one surface of the support 11 close to the rotating shaft 13; the number of the supporting rods 33 is two, the upper end of one supporting rod 33 is in screw transmission with a screw rod 34, and the upper end of the other supporting rod 33 is fixedly connected with a polish rod 35; one end of the clamping plate 3 is rotatably connected to the upper end of the lead screw 34, and the other end of the clamping plate is in sliding connection with the polish rod 35; the linkage module is arranged on the surface of the lead screw 34; the linkage module is used for driving the lead screw 34 to rotate;
when a worker drives the mounting frame 23 to drive the steel strip to move towards a direction close to the winding mechanism 14 by controlling the driving motor 25, so that the mounting frame 23 moves to the lead screw 34, the mounting frame 23 pulls the steel strip to cross from the upper side of the support frame 31, at the moment, the electric push rod 32 is controlled to extend out, the electric push rod 32 pushes the support frame 31 to ascend, the upper end of the support frame 31 is in contact with the steel strip, the upper end face of the support frame 31 and the upper end face of the mounting frame 23 are kept horizontal, the steel strip is ensured to be always in a horizontal state, further, the laser measuring instrument 12 performs flatness detection on the horizontally moving steel strip, the flatness detection precision of the horizontally moving steel strip by the laser measuring instrument 12 is improved, at the moment, the mounting frame 23 drives the lead screw 34 to rotate reversely through the linkage mechanism, the lead screw 34 rotates downwards relative to the support rod 33, the lead screw 34 drives the clamping plate 3 to move downwards until the mounting frame 23 crosses the support rod 33, at the clamping plate 3 is in contact with the steel strip, and the steel strip slides relative to the clamping plate 3 and the support frame 31; in addition, the clamping plate 3 and the support frame 31 are made of PTFE materials, so that the clamping plate 3 and the support frame 31 have the characteristic of smooth PTFE materials, sliding abrasion of the steel belt with the clamping plate 3 and the support frame 31 is avoided, the flatness of the surface of the steel belt is ensured, and the practicability of the steel belt is improved.
In this embodiment, the linkage module includes a gear 36 and a rack 37; the surface of the screw rod 34 is fixedly connected with a gear 36; one side of the mounting rack 23 close to the support rod 33 is fixedly connected with a rack 37; when the traction plate 2 is close to the clamping plate 3, the gear 36 is in transmission connection with the rack 37;
when the driving motor 25 drives the mounting frame 23 to move towards the direction close to the winding mechanism 14, the mounting frame 23 drives the steel belt to pass through the lower part of the clamping plate 3, and the rack 37 is driven by the mounting frame 23 to contact with the gear 36 at the position of the strut 33, so that the rack 37 pushes the gear 36 to rotate in the reverse direction, the gear 36 drives the lead screw 34 to rotate in the reverse direction, the lead screw 34 rotates downwards relative to the strut 33 in a spiral mode, and the lead screw 34 drives the clamping plate 3 to descend; when the mounting frame 23 drives the rack 37 to cross the gear 36, the electric push rod 32 is controlled to push the support frame 31 to extend out, so that the steel strip is clamped by the clamping plate 3 and the support frame 31; according to the invention, through the arrangement of the gear 36 and the rack 37, when the mounting rack 23 clamps and pulls a steel belt of a steel belt coil, the mounting rack 23 can drive the rack 37 to be in transmission contact with the gear 36, so that the gear 36 drives the lead screw 34 to rotate under the pushing of the rack 37, the lead screw 34 can push the clamping plate 3 to ascend until the mounting rack 23 pulls the steel belt to pass through between the clamping plate 3 and the support frame 31, at the moment, the gear 36 is in transmission contact with the rack 37 again, the gear 36 is pushed by the rack 37 to drive the lead screw 34 to rotate downwards, the lead screw 34 drives the clamping plate 3 to clamp the steel belt, the clamped steel belt is in a horizontal state all the time, the flatness detection of the steel belt in the horizontal state all the time is ensured, and the detection precision of the flatness of the steel belt is improved.
In this embodiment, the number of the clamping plates 3 is two; the cleaning mechanism includes a cleaning plate 38; the cleaning plate 38 is fixedly arranged between the two clamping plates 3; the cleaning plate 38 is made of PTFE material;
when the traction plate 2 on the mounting frame 23 pulls the steel belt to move towards the direction close to the winding mechanism 14, the rack 37 pushes the gear 36 to drive the screw 34 to rotate downwards, at the moment, the screw 34 pulls the clamping plate 3 to descend, so that the clamping plate 3 drives the cleaning plate 38 to move towards the direction close to the support frame 31, when the rack 37 passes through the gear 36, the clamping plate 3 clamps the steel belt on the support frame 31, and at the moment, the cleaning plate 38 is driven by the clamping plate 3 to be in contact with the steel belt, so that the cleaning plate 38 can clean the steel belt, dust on the surface of the steel belt is reduced, and the cleaning plate 38 is made of a PTFE material, so that the surface of the cleaning plate 38 is smooth, the steel belt is prevented from being worn by the cleaning plate 38, the surface of the steel belt is guaranteed to be flat, the detection precision of the laser measuring instrument 12 on the flatness of the steel belt is improved, and the actual application effect of the invention is effectively improved.
In the present embodiment, the cleaning plate 38 is shaped in a V-shape; the opening of the V-shaped cleaning plate 38 faces the winding mechanism 14; the lower end of the clamping plate 3 is provided with a flow guide groove 39; the diversion trench 39 is positioned at one end of the clamping plate 3 close to the cleaning plate 38;
when the clamping plate 3 clamps the steel belt, solid particles such as dust and the like remaining on the surface of the steel belt are blocked by the cleaning plate 38 along with the continuous movement of the steel belt, and as the cleaning plate 38 is V-shaped, and in the moving process of the steel belt, the solid particles such as dust and the like blocked by the cleaning plate 38 move relative to the steel belt, so that friction is generated between the solid particles such as dust and the like blocked by the cleaning plate 38 and the steel belt, and the solid particles such as dust and the like can move towards two sides of the steel belt along the inclined plane of the cleaning plate 38 under the action of the friction force of the steel belt, and through the arrangement of the diversion groove 39, the solid particles such as dust and the like moving along the inclined plane of the cleaning plate 38 can enter the diversion groove 39 and flow out from the other end of the diversion groove 39, so that the clamping plate 3 can prevent the solid particles such as dust and the like moving along the inclined plane of the cleaning plate 38 from being blocked, the solid particles such as dust and the like are accumulated too much on one side of the cleaning plate 38, and the friction force between the steel belt and the accumulated too much solid particles such as dust and the solid particles as dust and the steel belt is accumulated on the surface of the cleaning plate 38 is increased, thereby ensuring the flatness measurement instrument 12, and improving the surface measurement accuracy of the steel belt.
As a first embodiment of the cleaning plate 38 of the present invention, the cleaning plate 38 has a trapezoidal shape; the cleaning plate 38 is rotatably connected between the two clamping plates 3 through a sliding rod; the upper end of the cleaning plate 38 is fixedly connected with a magnetic strip 41; the lower end of the clamping plate 3 is provided with a groove 42; the bottom of the groove 42 is fixedly connected with an electromagnet 43;
if the steel belt coil is stored, the steel belt coil is loosely wound, so that water mist is condensed on the surface of the curled steel belt in rainy days and enters along with external dust, the dust is fused into the water mist and forms mud spots, and the mud spots obstruct the measurement of the laser measuring instrument 12 when the steel belt is subjected to flatness detection, so that the measurement precision of the laser measuring instrument 12 is reduced; in an initial state, the electromagnet 43 is controlled to be powered on, at this time, the magnetic strip 41 drives the cleaning plate 38 to rotate in a direction close to the clamping plate 3 by overcoming the torsion of the sliding rod under the magnetic adsorption effect of the electromagnet 43, the magnetic strip 41 is adsorbed with the magnetic strip 41, at this time, the cleaning plate 38 is located in the groove 42 of the clamping plate 3, when the mounting frame 23 moves in a direction close to the rotating shaft 13 by crossing the screw rod 34, the screw rod 34 pushes the clamping plate 3 to ascend, so that the clamping plate 3 drives the cleaning plate 38 to ascend, and at this time, the cleaning plate 38 is always adsorbed at the lower end of the clamping plate 3 through the magnetic strip 41; when the steel belt is pulled by the traction plate 2 on the mounting frame 23 to pass through the lower end of the support frame 31, the electric push rod 32 is firstly controlled to extend out to enable the electric push rod 32 to push the support frame 31 to ascend, the steel belt is in contact with the upper end face of the support frame 31, the electromagnet 43 is continuously controlled to be powered off at the moment, the cleaning plate 38 is enabled to rotate downwards under the action of the restoring force of the slide rod, one end, far away from the slide rod, of the cleaning plate 38 is in contact with the steel belt at the moment, and the steel belt is enabled to be pushed by the cleaning plate 38 to be tightly abutted against the support frame 31, so that the moving stability of the steel belt is improved, the shaking of the steel belt is reduced, the adhesion degree between the cleaning belt and the steel belt is improved, mud spots on the surface of the steel belt are removed by the cleaning plate 38, the measuring accuracy of the laser measuring instrument 12 is improved, and the actual application effect of the laser measuring instrument is further improved.
As a second embodiment of the cleaning plate 38 in the present invention, a sponge strip 15 is attached to one side of the cleaning plate 38 close to the winding mechanism 14;
under humid rainy weather in the south, water mist is easily condensed on the surface of a moving steel belt, so that the water mist on the surface of the steel belt influences the measurement precision of the laser measuring instrument 12, the sponge strip 15 is arranged on the side, close to the winding mechanism 14, of the cleaning plate 38, after dust on the surface of the steel belt is blocked by the cleaning plate 38, the water mist remained on the surface of the steel belt can be contacted with the sponge strip 15, the water mist on the surface of the steel belt can be absorbed by the sponge strip 15, the surface of the steel belt is guaranteed to be dry, the measurement precision of the laser measuring instrument 12 on the surface flatness of the steel belt is improved, and the practicability of the invention is further improved.
The invention has the beneficial effects that:
in the initial position, the traction mechanism is positioned at one end of the workbench 1 close to the winding mechanism 14; the worker firstly sleeves the steel strip coil on the rotating shaft 13, and then controls the traction mechanism to move towards the direction close to the rotating shaft 13 through the controller; when the traction mechanism is positioned at one end of the workbench 1 close to the rotating shaft 13, a worker stretches one end of the steel strip coil to the traction mechanism by using a tool, and the traction mechanism is controlled by the worker to move towards the direction close to the winding mechanism 14 through the controller, so that the traction mechanism can pull the steel strip of the steel strip coil to extend, the traction mechanism drives the steel strip to move towards the direction close to the bracket 11 until the traction mechanism pulls the steel strip to pass through the lower part of the cleaning mechanism, and at the moment, the controller controls the cleaning mechanism to clean the upper surface of the steel strip below the traction mechanism;
until the cleaned steel belt passes over the cleaning mechanism, the steel belt continuously passes through the lower part of the bracket 11 under the traction of the traction mechanism; and at the moment, the laser measuring instrument 12 measures the flatness of the steel strip passing through the lower part of the bracket 11 under the control of the controller; when the traction mechanism pulls the steel belt to the winding mechanism 14, a worker controls the whole device to stop through the controller, the worker takes the steel belt on the traction mechanism down at the moment, the steel belt is installed on the winding mechanism 14, the control device automatically runs at the moment, the winding mechanism 14 winds the steel belt, the steel belt on the rotating shaft 13 is stretched and continuously moves to the winding mechanism 14, and the laser measuring instrument 12 on the support 11 measures the flatness of the steel belt below the support 11 at the moment;
the worker controls the driving motor 25 to rotate through the controller, so that the driving motor 25 drives the screw to rotate, the screw drives the mounting frame 23 to move towards the direction close to the rotating shaft 13, the traction plate 2 is driven by the mounting frame 23 to be continuously close to the rotating shaft 13, when the traction plate 2 is located at the position of the rotating shaft 13, the worker lifts the traction plate 2 upwards with one hand to enable the traction plate 2 to overcome the torsion force of the torsion spring 24 to rotate upwards, the other hand pulls one end of the steel strip coil on the rotating shaft 13 through a tool, one end of the steel strip coil is placed on the mounting frame 23, the traction plate 2 is loosened, the traction plate 2 rotates towards the direction close to the mounting frame 23 under the restoring force of the torsion spring 24, the traction plate 2 is enabled to be in contact with one end of the steel strip on the mounting frame 23, and the traction plate 2 is matched with the mounting frame 23 to clamp the steel strip coil tightly;
at the moment, the driving motor 25 is controlled and controlled to rotate reversely, so that the driving motor 25 drives the screw to drive the traction plate 2 to move towards the direction close to the rolling mechanism 14, the traction plate 2 pulls the steel belt to move to the clamping module, the traction plate 2 drives the clamping module to tighten and clamp the steel belt through the linkage module, the shaking of the steel belt in the moving process is reduced, the laser measuring instrument 12 can measure the flatness of the steel belt which moves stably, the precision of the flatness measurement of the steel belt of the laser measuring instrument 12 is improved, and the practicability of the invention is improved,
and the steel belt clamped by the clamping module is continuously pulled to the cleaning mechanism to be cleaned along with the traction plate 2, and then the cleaned steel belt is pulled to pass through the position below the laser measuring instrument 12, so that the laser measuring instrument 12 measures the flatness of the cleaned steel belt, dust adhered to the surface of the steel belt is prevented from blocking the laser measuring instrument 12, the detection precision of the laser measuring instrument 12 on the flatness of the steel belt is further improved until the steel belt is pulled to the winding mechanism 14 by the traction plate 2, at the moment, a worker lifts the traction plate 2 upwards and takes off the steel belt on the mounting frame 23 with the same tool, and one end of the steel belt is put into the winding mechanism 14 to be wound.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (5)
1. A steel strip flatness measuring apparatus with high accuracy, comprising:
the device comprises a workbench (1), wherein a support (11) is installed at the upper end of the workbench (1); the bracket (11) is provided with a laser measuring instrument (12); pivot (13) are installed to the one end of workstation (1), and winding mechanism (14), its characterized in that are installed to the other end: further comprising:
the traction mechanism is arranged on the workbench (1) in a sliding manner; the traction mechanism is used for drawing a steel coil placed at one end of the workbench (1) to be wound onto a winding mechanism (14) at the other end of the workbench (1);
the cleaning mechanism is fixedly arranged on the workbench (1);
the traction mechanism includes:
the traction plate (2), a screw and a slide bar are fixedly arranged above the workbench (1); the screw rods and the sliding rods are distributed on two sides of the workbench (1); a U-shaped mounting rack (23) is arranged between the screw rod and the sliding rod in a sliding manner; the traction plate (2) is rotatably connected to the upper end of the mounting frame (23) through a torsion spring (24); a driving motor (25) is fixedly mounted at one end of the workbench (1) close to the winding mechanism (14); an output shaft of the driving motor (25) is fixedly connected with the screw rod;
the clamping module is fixedly arranged on the workbench (1);
the linkage module is arranged on one surface, close to each other, of the mounting frame (23);
the clamping module comprises a clamping plate (3) made of PTFE material; a support frame (31) made of PTFE material is arranged on the workbench (1); the support frame (31) is fixedly connected to the workbench (1) through an electric push rod (32);
a support rod (33) is arranged on one surface of the bracket (11) close to the rotating shaft (13); the number of the supporting rods (33) is two, a screw rod (34) is in screw transmission at the upper end of one supporting rod (33), and a polish rod (35) is fixedly connected at the upper end of the other supporting rod (33); one end of the clamping plate (3) is rotatably connected to the upper end of the lead screw (34), and the other end of the clamping plate is slidably connected with the polish rod (35); the linkage module is arranged on the surface of a lead screw (34); the linkage module is used for driving a lead screw (34) to rotate;
the linkage module comprises a gear (36) and a rack (37); the surface of the lead screw (34) is fixedly connected with a gear (36); one surface of the mounting rack (23) close to the support rod (33) is fixedly connected with a rack (37); when the traction plate (2) is close to the clamping plate (3), the gear (36) is in transmission connection with the rack (37).
2. A steel strip flatness measuring device with high accuracy according to claim 1, characterized in that: the number of the clamping plates (3) is two; the cleaning mechanism includes a cleaning plate (38); the cleaning plate (38) is fixedly arranged between the two clamping plates (3); the cleaning plate (38) is made of PTFE material.
3. A steel strip flatness measuring device with high accuracy according to claim 2, characterized in that: the cleaning plate (38) is arranged in a V shape; the opening of the V-shaped cleaning plate (38) faces the winding mechanism (14); the lower end of the clamping plate (3) is provided with a flow guide groove (39); the flow guide groove (39) is positioned at one end of the clamping plate (3) close to the cleaning plate (38).
4. A steel strip flatness measuring device with high accuracy according to claim 3, characterized in that: the cleaning plate (38) is trapezoidal; the cleaning plate (38) is rotatably connected between the two clamping plates (3) through a torsion spring (4); the upper end of the cleaning plate (38) is fixedly connected with a magnetic strip (41); the lower end of the clamping plate (3) is provided with a groove (42); the bottom of the groove (42) is fixedly connected with an electromagnet (43).
5. A steel strip flatness measuring device with high accuracy according to claim 3 or 4, wherein: one surface of the cleaning plate (38) close to the winding mechanism (14) is fixedly connected with a sponge strip (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210238942.8A CN114572753B (en) | 2022-03-11 | 2022-03-11 | Higher steel band roughness measuring device of accuracy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210238942.8A CN114572753B (en) | 2022-03-11 | 2022-03-11 | Higher steel band roughness measuring device of accuracy |
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| CN114572753A CN114572753A (en) | 2022-06-03 |
| CN114572753B true CN114572753B (en) | 2022-10-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7185519B2 (en) * | 2003-09-15 | 2007-03-06 | The Bradbury Company, Inc. | Methods and apparatus for monitoring and conditioning strip material |
| CN101029414B (en) * | 2006-02-27 | 2010-08-11 | 宝山钢铁股份有限公司 | Method and apparatus for preventing band-steel electrolyzing cleaner running from offset and coiling leakage |
| CN104289520B (en) * | 2014-09-30 | 2017-05-03 | 巢湖广丰金属制品有限公司 | Strip steel surface deformation shaping equipment |
| CN104384248B (en) * | 2014-09-30 | 2017-07-28 | 巢湖广丰金属制品有限公司 | A kind of steel strip surface defect shaping automatic control system |
| CN211594388U (en) * | 2019-12-24 | 2020-09-29 | 中山市创志建材科技有限公司 | Steel strip winding machine |
| CN110940300A (en) * | 2019-12-31 | 2020-03-31 | 安徽楚江特钢有限公司 | Steel belt camber measuring device |
| CN111229862A (en) * | 2020-03-20 | 2020-06-05 | 张悦文 | Cleaning and winding equipment for steel coil processing and using method thereof |
| CN111498547B (en) * | 2020-05-12 | 2022-01-25 | 中山市国辉五金实业有限公司 | Leveling and correcting device for steel coil winding |
| CN111573397B (en) * | 2020-05-19 | 2021-10-15 | 江西浙丰工贸有限公司 | Working method and part of protective paper attaching device capable of automatically adapting to width of steel belt |
| CN213316823U (en) * | 2020-09-02 | 2021-06-01 | 山东宏旺实业有限公司 | Cold rolling device for stainless steel production |
| CN114056997B (en) * | 2021-04-29 | 2024-04-05 | 安徽联信电缆集团有限公司 | Steel belt synchronous feeding device with steel belt flatness detection function for cable production |
| CN215639245U (en) * | 2021-06-11 | 2022-01-25 | 广东一佳检测鉴定有限公司 | Portable concrete core appearance roughness measuring device |
| 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 |
| CN113787029B (en) * | 2021-08-13 | 2022-12-16 | 陕西华鑫特种钢铁集团有限公司 | Product quality inspection device for industrial steel production |
| CN113776427A (en) * | 2021-09-14 | 2021-12-10 | 宁波鸿科精密不锈钢有限公司 | Cold rolling stainless steel strip surface defect detection device |
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