CN112894621B

CN112894621B - Abrasion loss measuring equipment for grinding wheel

Info

Publication number: CN112894621B
Application number: CN202110299222.8A
Authority: CN
Inventors: 李安福; 符书友; 李金发; 黄春森
Original assignee: Chongqing Tenglong Grinding Mat And Grinding Tool Co ltd
Current assignee: Chongqing Tenglong Grinding Mat And Grinding Tool Co ltd
Priority date: 2021-03-21
Filing date: 2021-03-21
Publication date: 2022-03-11
Anticipated expiration: 2041-03-21
Also published as: CN112894621A

Abstract

The invention discloses wear loss measuring equipment for a grinding wheel, and relates to the technical field of grinding processing. This wearing capacity measuring equipment for emery wheel, including the survey work platform, the top of survey work platform is provided with elevating system, fixed establishment, clearance mechanism and adjustment mechanism, and the top fixed mounting of survey work platform has first installation riser, and the top of survey work platform is provided with second installation riser, and the equal fixed mounting of both sides outer wall of survey work platform has the supporting leg. According to the abrasion loss measuring device for the grinding wheel, the height of the needle sensor is adjusted by matching the first threaded rod, the lifting block, the sliding groove, the sliding block, the needle sensor, the first belt pulley, the rotating rod, the second belt pulley, the belt and the first gear, so that the needle sensor is tightly attached to the outer diameter of the grinding wheel, the obtained measuring result is more accurate, and compared with a method for calibrating the radial abrasion loss of the grinding wheel by manually drawing parallel lines, the obtained result is more accurate, and the error is smaller.

Description

Abrasion loss measuring equipment for grinding wheel

Technical Field

The invention relates to the technical field of grinding processing, in particular to abrasion loss measuring equipment for a grinding wheel.

Background

The grinding wheel is also called a consolidation grinding tool, is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape by a binding agent and has certain strength, generally comprises the grinding materials, the binding agent and air holes, the three parts are commonly called three elements of the consolidation grinding tool, the three elements are classified according to different binding agents, a ceramic grinding wheel, a resin grinding wheel and a rubber grinding wheel are commonly used, the grinding wheel is the largest in use amount and the widest in use surface in the grinding tool, and when the grinding wheel is used, the grinding wheel rotates at a high speed, and can perform rough grinding, semi-finish grinding and finish grinding, slotting and cutting on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or non-metal workpiece.

Radial abrasion can occur after the grinding wheel is ground for a period of time, and machining errors of a machined workpiece can be caused after the grinding wheel is radially abraded, so that the radial abrasion loss of the grinding wheel needs to be measured before machining.

Disclosure of Invention

The present invention is directed to a wear amount measuring device for a grinding wheel, which solves the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an abrasion loss measuring equipment for emery wheel, includes the survey work platform, the top of survey work platform is provided with elevating system, fixed establishment, clearance mechanism and adjustment mechanism, and the top fixed mounting of survey work platform has first installation riser, and the top of survey work platform is provided with second installation riser, and the equal fixed mounting of both sides outer wall of survey work platform has the supporting leg, and two sets of supporting legs are central symmetry.

Preferably, the lifting mechanism comprises a first threaded rod, a lifting block, a sliding chute, a sliding block, an aciculiform sensor, a first belt pulley, a rotating rod, a second belt pulley, a belt and a first gear, the top of the measuring workbench is rotatably provided with the first threaded rod, the outer wall of the first threaded rod is provided with the lifting block in a threaded manner, the outer wall of one side of the first mounting vertical plate is provided with the sliding chute, the sliding block is slidably arranged in the sliding chute, the outer wall of the other side of the first mounting vertical plate is provided with an opening, one end of the lifting block extends into the first mounting vertical plate and is fixedly connected with the outer wall of one side of the sliding block, the aciculiform sensor is fixedly arranged on the outer wall of the other side of the sliding block, the outer wall of the first threaded rod is sleeved with the first belt pulley, the top of the measuring workbench is rotatably provided with the rotating rod, the outer wall of the rotating rod is sleeved with the second belt pulley, and the outer walls of the second belt pulley and the first belt pulley are sleeved with the belt, the second belt pulley is in transmission connection with the first belt pulley through a belt, one end of the rotating rod extends to the lower portion of the measuring workbench and is fixedly provided with the first gear, the height of the needle sensor is adjusted, the needle sensor is tightly attached to the outer diameter of the grinding wheel, the obtained measuring result is more accurate, and compared with a method for calibrating the radial abrasion loss of the grinding wheel by manually drawing parallel lines, the method for calibrating the radial abrasion loss of the grinding wheel is more accurate in obtained result and smaller in error.

Preferably, the fixing mechanism comprises a hollow rotating rod, a threaded rotating rod, a fixing block, a first lug, a fixing plate, a limiting groove, a limiting block, a connecting rod, a second lug, a T-shaped rod, a first umbrella-shaped gear, a motor fixing plate, a first motor, a first rotating shaft and a second umbrella-shaped gear, a hollow rotating rod is installed by rotating one side outer wall of a second installation vertical plate, the threaded rotating rod is installed on the internal thread of the hollow rotating rod, the fixing block is fixedly installed at one end of the hollow rotating rod, a cavity is formed in the fixing block, one end of the threaded rotating rod extends to the inside of the fixing block and is rotatably installed with the first lug, a fixing plate is fixedly installed on one side inner wall of the fixing block, the limiting groove is formed in one side outer wall of the fixing plate, the limiting block is slidably installed in the inside of the limiting groove, the connecting rod is fixedly connected to one side outer wall of the limiting block, wherein the fixing plate, the first lug is fixedly connected to the limiting groove, The limiting grooves, the limiting blocks and the connecting rods are four groups and are distributed in a rectangular shape, wherein the adjacent side walls of the two groups of connecting rods are fixedly provided with second convex blocks, the second convex blocks are in contact arrangement with the first convex blocks, the top parts of the second convex blocks are fixedly provided with T-shaped rods, the bottom parts of the second convex blocks are fixedly provided with T-shaped rods, the top parts and the bottom parts of the fixed blocks are respectively provided with an opening, one ends of the two groups of T-shaped rods extend to the upper part and the lower part of the fixed blocks and are fixedly provided with anti-skidding sponges, the other ends of the hollow rotating rods extend to the outer wall of the other side of the second mounting vertical plate and are sleeved with first umbrella-shaped gears, the outer wall of the other side of the second mounting vertical plate is fixedly provided with a motor fixing plate, the bottom part of the motor fixing plate is fixedly provided with a first motor, the top part of the motor fixing plate is rotatably provided with a first rotating shaft, the output shaft of the first motor extends to the upper part of the motor fixing plate through a coupler and is fixedly connected with the first rotating shaft, the outer wall cover of first axis of rotation is equipped with the second umbelliform gear, and the second umbelliform gear meshes with first umbelliform gear mutually, fixes the emery wheel, and device simple structure is convenient for fix the emery wheel to fixed emery wheel atress is even, can not take place the condition of slope, thereby indirectly prevented to lead to the inaccurate problem of measuring result because of the fixed slope of emery wheel, greatly increased the plasticity of equipment.

Preferably, the cleaning mechanism comprises an installation vertical plate, a second motor, a second rotating shaft, a rotating long plate, a fan, a wind delivery hose and an air faucet, wherein the installation vertical plate is fixedly installed on the outer wall of one side of the first installation vertical plate, the second motor is fixedly installed on the rear side of the installation vertical plate, the second rotating shaft is rotatably installed on the outer surface of the front side of the installation vertical plate, an output shaft of the second motor extends to the outer surface of the front side of the installation vertical plate through a coupler and is fixedly connected with the second rotating shaft, the rotating long plate is sleeved on the outer wall of the second rotating shaft, the fan is fixedly installed at the top of the rotating long plate, the wind delivery hose is fixedly installed at the output end of the fan, the air faucet is fixedly installed at the bottom of the rotating long plate, one end of the wind delivery hose extends to the lower part of the rotating long plate and is fixedly connected with the top of the air faucet and communicated with the inside of the air faucet, the outer diameter of the fixed grinding wheel is cleaned, the grinding wheel is prevented from being used, the sweeps left after the surface is attached to the machining can influence the measuring result, the grinding wheel is pretreated, and the practicability of the equipment is greatly improved.

Preferably, the adjusting mechanism comprises a sliding groove, a sliding block, a third rotating shaft, a second gear, a mounting long plate, a sliding rail, a moving block, a second threaded rod, a third bevel gear, a fourth rotating shaft, a fourth bevel gear and a third gear, the sliding groove is formed in the bottom of the measuring workbench, the sliding block is slidably mounted inside the sliding groove, the third rotating shaft is rotatably mounted at the bottom of the sliding block, the second gear is sleeved on the outer wall of the third rotating shaft and meshed with the first gear, the mounting long plate is fixedly mounted at the top of the measuring workbench, the sliding rail is formed in the top of the mounting long plate, the moving block is slidably mounted inside the sliding rail, the second threaded rod is rotatably mounted inside the mounting long plate, a threaded hole is formed in the moving block, the moving block is in threaded mounting with the second threaded rod, and the top of the moving block is fixedly connected with the bottom of the second mounting vertical plate, the one end of second threaded rod extends to one side outer wall of installation long slab and the cover is equipped with the third umbelliform gear, the bottom of measurement workbench rotates and installs the fourth axis of rotation, the one end of fourth axis of rotation extends to the top of measurement workbench and the cover is equipped with the fourth umbelliform gear, the third umbelliform gear meshes with the fourth umbelliform gear mutually, the outer wall cover of fourth axis of rotation is equipped with the third gear, carry out position control to aciculiform sensor and second installation riser, not only be convenient for material loading and unloading, simultaneously can also adjust aciculiform sensor's height, can be according to the different height of aciculiform sensor, the average value is sought in the multiple measurements, thereby reduce measuring error, greatly increased the equipment to emery wheel measuring accuracy.

Preferably, the one end fixed mounting of third axis of rotation has the rotation handle, and the opening has been seted up to the one end of hollow dwang, and threaded dwang one end extends to one side outer wall and the fixed mounting of hollow dwang has the moment of torsion, is convenient for rotate third axis of rotation and threaded dwang.

Preferably, the top fixed mounting of first threaded rod has spacing rectangular, and the biggest height that the elevator rose does not contact with the bottom of spacing rectangular, prevents that the elevator from droing.

Preferably, the outer wall of one side of the first installation vertical plate is provided with a data display screen and a display screen control switch, so that the measurement result can be observed conveniently.

Preferably, the long rotating plate is located above the second installation vertical plate, and the long rotating plate does not contact with the top of the second installation vertical plate in the rotating process.

Compared with the prior art, the invention has the beneficial effects that:

(1) the abrasion loss measuring device for the grinding wheel adjusts the height of the needle sensor through the matching use of the first threaded rod, the lifting block, the sliding chute, the sliding block, the needle sensor, the first belt pulley, the rotating rod, the second belt pulley, the belt and the first gear, so that the needle sensor is tightly attached to the outer diameter of the grinding wheel, the obtained measuring result is more accurate, and compared with a method for calibrating the radial abrasion loss of the grinding wheel by manually drawing parallel lines, the obtained result is more accurate, and the error is smaller.

(2) This wearing and tearing volume measuring equipment for emery wheel, through hollow dwang, the screw thread dwang, the fixed block, first lug, the fixed plate, the spacing groove, the stopper, the connecting rod, the second lug, T shape pole, first umbelliform gear, the motor fixed plate, first motor, the cooperation of first rotation axis and second umbelliform gear is used, fix the emery wheel, device simple structure, be convenient for fix the emery wheel, and fixed emery wheel atress is even, the condition of slope can not take place, thereby indirectly prevented to lead to the unsafe problem of measuring result because of the fixed slope of emery wheel, greatly increased the plasticity of equipment.

(3) This wearing and tearing volume measuring equipment for emery wheel uses through the cooperation of installation riser, second motor, second axis of rotation, rotation long board, fan, defeated wind hose and air cock, clears up the external diameter of fixed emery wheel, prevents that the emery wheel from using after, the sweeps that the surface can be left behind the attached processing to influence measuring result, carry out the preliminary treatment to the emery wheel, greatly increased the practicality of equipment.

(4) This wearing capacity measuring equipment for emery wheel, through the sliding tray, the sliding block, the third axis of rotation, the second gear, the installation long slab, a slide rail, the movable block, the second threaded rod, third umbelliform gear, the fourth axis of rotation, the cooperation of fourth umbelliform gear and third gear is used, carry out position control to aciculiform sensor and second installation riser, not only be convenient for material loading and unloading, simultaneously can also adjust aciculiform sensor's height, can be according to the different height of aciculiform sensor, the average value is asked in the multiple measurements, thereby reduce measuring error, greatly increased equipment is to emery wheel measuring accuracy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of a first mounting riser of the present invention;

FIG. 4 is a top view of a second motor of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is an enlarged view of part B of the present invention;

FIG. 7 is an enlarged view of section C of the present invention;

FIG. 8 is an enlarged view of section D of the present invention.

In the figure: 1 measuring workbench, 2 lifting mechanism, 201 first threaded rod, 202 lifting block, 203 sliding groove, 204 sliding block, 205 needle-shaped sensor, 206 first belt pulley, 207 rotating rod, 208 second belt pulley, 209 belt, 210 first gear, 3 fixing mechanism, 301 hollow rotating rod, 302 threaded rotating rod, 303 fixing block, 304 first lug, 305 fixing plate, 306 limiting groove, 307 limiting block, 308 connecting rod, 309 second lug, 310T-shaped rod, 311 first umbrella-shaped gear, 312 motor fixing plate, 313 first motor, 314 first rotating shaft, 315 second umbrella-shaped gear, 4 cleaning mechanism, 401 mounting vertical plate, 402 second motor, second rotating shaft, 404 rotating long plate, 405 fan, 406 air delivery hose, air nozzle, 5 adjusting mechanism, 501 sliding groove, 502 sliding block, 503 third rotating shaft, 504 second gear, 505 mounting long plate, 506 sliding rail, 507 moving block, 508 second threaded rod, 407 sliding block, and the like, 509 third bevel gear, 510 fourth rotating shaft, 511 fourth bevel gear, 512 third gear, 6 first installation vertical plate, 7 second installation vertical plate, 8 supporting legs, 9 rotating handle and 10 limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an abrasion loss measuring equipment for emery wheel, includes measuring table 1, and measuring table 1's top is provided with elevating system 2, fixed establishment 3, clearance mechanism 4 and adjustment mechanism 5, and measuring table 1's top fixed mounting has first installation riser 6, and measuring table 1's top is provided with second installation riser 7, and measuring table 1's the equal fixed mounting in both sides outer wall has supporting leg 8, and two sets of supporting legs 8 are central symmetry.

The lifting mechanism 2 comprises a first threaded rod 201, a lifting block 202, a sliding groove 203, a sliding block 204, a needle sensor 205, a first belt pulley 206, a rotating rod 207, a second belt pulley 208, a belt 209 and a first gear 210, the top of the measuring workbench 1 is rotatably provided with the first threaded rod 201, the outer wall of the first threaded rod 201 is provided with the lifting block 202 in a threaded manner, the outer wall of one side of a first installation vertical plate 6 is provided with the sliding groove 203, the sliding block 204 is slidably installed inside the sliding groove 203, the outer wall of the other side of the first installation vertical plate 6 is provided with an opening, one end of the lifting block 202 extends into the first installation vertical plate 6 and is fixedly connected with the outer wall of one side of the sliding block 204, the outer wall of the other side of the sliding block 204 is fixedly provided with the needle sensor 205, the outer wall of the first threaded rod 201 is sleeved with the first belt pulley 206, the top of the measuring workbench 1 is rotatably provided with the rotating rod 207, the outer wall of the rotating rod 207 is sleeved with the second belt pulley 208, a belt 209 is sleeved on the outer walls of the second belt pulley 208 and the first belt pulley 206, the second belt pulley 208 is in transmission connection with the first belt pulley 206 through the belt 209, one end of the rotating rod 207 extends to the lower part of the measuring workbench 1 and is fixedly provided with a first gear 210, the rotating handle 9 is rotated to drive the second gear 504 and the first gear 210 to rotate, the rotating rod 207 is driven to rotate, the second belt pulley 208 and the first belt pulley 206 are driven to rotate, so that the first threaded rod 201 is driven to rotate, the lifting block 202 is driven to longitudinally move, the sliding block 204 is driven to longitudinally move in the sliding chute 203, the needle sensor 205 is driven to longitudinally move, then the needle sensor 205 is made to be attached to the outer diameter of the grinding wheel, the height of the needle sensor 205 is adjusted, the needle sensor 205 is made to be attached to the outer diameter of the grinding wheel, the obtained measuring result is more accurate, compared with the method for calibrating the radial abrasion loss of the grinding wheel by manually scribing parallel lines, the obtained result is more accurate, the error is smaller, the fixing mechanism 3 comprises a hollow rotating rod 301, a threaded rotating rod 302, a fixing block 303, a first bump 304, a fixing plate 305, a limiting groove 306, a limiting block 307, a connecting rod 308, a second bump 309, a T-shaped rod 310, a first umbrella-shaped gear 311, a motor fixing plate 312, a first motor 313, a first rotating shaft 314 and a second umbrella-shaped gear 315, the hollow rotating rod 301 is rotatably installed on the outer wall of one side of the second installation vertical plate 7, the threaded rotating rod 302 is installed on the internal thread of the hollow rotating rod 301, the fixing block 303 is fixedly installed at one end of the hollow rotating rod 301, a cavity is formed in the fixing block 303, one end of the threaded rotating rod 302 extends into the fixing block 303 and rotatably installs the first bump 304, the fixing plate 305 is fixedly installed on the inner wall of one side of the fixing block 303, the limiting groove 306 is formed in the outer wall of one side of the fixing plate 305, the limiting block 307 is slidably mounted inside the limiting groove 306, the outer wall of one side of the limiting block 307 is fixedly connected with connecting rods 308, wherein the number of the fixing plate 305, the limiting groove 306, the limiting block 307 and the connecting rods 308 is four groups and is distributed in a rectangular shape, the adjacent side walls of the two groups of connecting rods 308 are fixedly mounted with second lugs 309, the second lugs 309 are in contact with the first lugs 304, the top of one group of the second lugs 309 is fixedly mounted with a T-shaped rod 310, the bottom of the other group of the second lugs 309 is fixedly mounted with a T-shaped rod 310, the top and the bottom of the fixing block 303 are both provided with openings, one end of each of the two groups of the T-shaped rods 310 extends to the upper part and the lower part of the fixing block 303 and is fixedly mounted with an anti-slip sponge, the other end of the hollow rotating rod 301 extends to the outer wall of the other side of the second mounting vertical plate 7 and is sleeved with a first umbrella-shaped gear 311, the outer wall of the other side of the second mounting vertical plate 7 is fixedly mounted with a motor fixing plate 312, a first motor 313 is fixedly installed at the bottom of the motor fixing plate 312, a first rotating shaft 314 is rotatably installed at the top of the motor fixing plate 312, an output shaft of the first motor 313 extends to the upper side of the motor fixing plate 312 through a coupling and is fixedly connected with the first rotating shaft 314, a second bevel gear 315 is sleeved on the outer wall of the first rotating shaft 314, the second bevel gear 315 is meshed with the first bevel gear 311, the threaded rotating rod 302 is controlled to rotate, so that the first lug 304 is driven to transversely move, the second lug 309 and the connecting rod 308 are driven to longitudinally move in the limiting groove 306, the grinding wheel is fixed, then the rotating handle 9 is reversely rotated, the second mounting vertical plate 7 is driven to reversely move, when the rotating handle is moved to a proper position, the starting of the first motor 313 is controlled, the first rotating shaft 314 is driven to rotate, the second bevel gear 315 and the first bevel gear 311 are driven to rotate, and the hollow rotating rod 301 is driven to rotate, thereby driving the fixed grinding wheel to rotate, the device has a simple structure, the grinding wheel is convenient to fix, the stress of the fixed grinding wheel is uniform, the inclination of the grinding wheel is avoided, the problem of inaccurate measuring result caused by the fixed inclination of the grinding wheel is indirectly prevented, the plasticity of the equipment is greatly increased, the cleaning mechanism 4 comprises an installation vertical plate 401, a second motor 402, a second rotating shaft 403, a rotating long plate 404, a fan 405, an air delivery hose 406 and a gas nozzle 407, the installation vertical plate 401 is fixedly installed on the outer wall of one side of a first installation vertical plate 6, the second motor 402 is fixedly installed on the rear side of the installation vertical plate 401, the second rotating shaft is rotatably installed on the outer surface of the front side of the installation vertical plate 401, the output shaft of the second motor 402 extends to the outer surface of the front side of the installation vertical plate 401 through a coupler and is fixedly connected with the second rotating shaft 403, the outer wall of the second rotating long plate 403 is sleeved with the rotating long plate 404, a fan 405 is fixedly installed at the top of the rotating long plate 404, an air delivery hose 406 is fixedly installed at the output end of the fan 405, an air nozzle 407 is fixedly installed at the bottom of the rotating long plate 404, one end of the air delivery hose 406 extends to the lower side of the rotating long plate 404, is fixedly connected with the top of the air nozzle 407 and is communicated with the inside of the air nozzle 407, the second motor 402 is controlled to be started to drive the second rotating shaft 403 to rotate, the rotating long plate 404 is driven to rotate, the air nozzle 407 is aligned with the outer diameter of the grinding wheel, then the fan 405 is controlled to be started, air is delivered into the air nozzle 407 through the air delivery hose 406 and is discharged through the air nozzle 407, the fixed outer diameter of the grinding wheel is cleaned, scraps left after the grinding wheel is used and the surface of the grinding wheel can be attached and processed are prevented from influencing the measuring result, the grinding wheel is pretreated, the practicability of the device is greatly increased, and the adjusting mechanism 5 comprises a sliding groove 501, a sliding block 502 and a sliding block 502, A third rotating shaft 503, a second gear 504, a mounting long plate 505, a sliding rail 506, a moving block 507, a second threaded rod 508, a third bevel gear 509, a fourth rotating shaft 510, a fourth bevel gear 511 and a third gear 512, wherein the bottom of the measuring workbench 1 is provided with a sliding groove 501, the sliding groove 501 is internally provided with a sliding block 502 in a sliding manner, the bottom of the sliding block 502 is rotatably provided with the third rotating shaft 503, the outer wall of the third rotating shaft 503 is sleeved with the second gear 504, the second gear 504 is meshed with the first gear 210, the top of the measuring workbench 1 is fixedly provided with the mounting long plate 505, the top of the mounting long plate 505 is provided with the sliding rail 506, the inside of the sliding rail 506 is slidably provided with the moving block 507, the inside of the mounting long plate 505 is rotatably provided with the second threaded rod 508, the moving block 507 is provided with a threaded hole, the moving block 507 is in threaded mounting with the second threaded rod 508, the top of the moving block 507 is fixedly connected with the bottom of the second mounting vertical plate 7, one end of the second threaded rod 508 extends to the outer wall of one side of the installation long plate 505 and is sleeved with a third bevel gear 509, the bottom of the measurement workbench 1 is rotatably provided with a fourth rotating shaft 510, one end of the fourth rotating shaft 510 extends to the upper side of the measurement workbench 1 and is sleeved with a fourth bevel gear 511, the third bevel gear 509 is meshed with the fourth bevel gear 511, the outer wall of the fourth rotating shaft 510 is sleeved with a third gear 512 for controlling the rotating handle 9 to transversely move so as to drive the third rotating shaft 503 and the sliding block 502 to transversely slide in the sliding groove 501, so that the second gear 504 is meshed with the third gear 512, then the rotating handle 9 is rotated to drive the third rotating shaft 503 to rotate, thereby driving the second gear 504 and the third gear 512 to rotate, driving the fourth rotating shaft 510 to rotate, driving the fourth bevel gear 511 and the third bevel gear 509 to rotate, thereby driving the second threaded rod 508 to rotate, the movable block 507 is driven to transversely slide in the sliding rail 506 to drive the second installation vertical plate 7 to transversely move, the position of the needle sensor 205 and the second installation vertical plate 7 is adjusted, the feeding and the discharging are convenient, meanwhile, the height of the needle sensor 205 can be adjusted, the average value can be obtained through multiple measurements according to different heights of the needle sensor 205, so that the measurement error is reduced, the accuracy of the device for measuring the grinding wheel is greatly improved, a rotating handle 9 is fixedly installed at one end of a third rotating shaft 503, an opening is formed at one end of a hollow rotating rod 301, one end of a threaded rotating rod 302 extends to the outer wall of one side of the hollow rotating rod 301 and is fixedly installed with torque, the third rotating shaft 503 and the threaded rotating rod 302 are convenient to rotate, a limiting strip 10 is fixedly installed at the top of the first threaded rod 201, and the maximum height of the lifting block 202 does not contact with the bottom of the limiting strip 10, prevent that elevator 202 from droing, one side outer wall of first installation riser 6 is provided with data display screen and display screen control switch, is convenient for observe the measuring result, rotates long board 404 and is located the top of second installation riser 7 and rotates long board 404 and does not contact with the top of second installation riser 7 at the pivoted in-process.

The working principle is as follows: firstly, the rotating handle 9 is controlled to move transversely to drive the third rotating shaft 503 and the sliding block 502 to slide transversely in the sliding groove 501, so that the second gear 504 is meshed with the third gear 512, then the rotating handle 9 is rotated to drive the third rotating shaft 503 to rotate, so as to drive the second gear 504 and the third gear 512 to rotate, drive the fourth rotating shaft 510 to rotate, drive the fourth umbrella-shaped gear 511 and the third umbrella-shaped gear 509 to rotate, so as to drive the second threaded rod 508 to rotate, drive the moving block 507 to slide transversely in the sliding rail 506, drive the second installation vertical plate 7 to move transversely, then the grinding wheel is sleeved on the fixing block 303, then the threaded rotating rod 302 is controlled to rotate, so as to drive the first convex block 304 to move transversely, drive the second convex block 309 and the connecting rod 308 to move longitudinally in the limiting groove 306, so as to fix the grinding wheel, then the rotating handle 9 is rotated reversely to drive the second installation vertical plate 7 to move reversely, when the grinding wheel is moved to a proper position, the first motor 313 is controlled to start, the first rotating shaft 314 is driven to rotate, the second umbrella-shaped gear 315 and the first umbrella-shaped gear 311 are driven to rotate, the hollow rotating rod 301 is driven to rotate, the fixed grinding wheel is driven to rotate, then the second motor 402 is controlled to start, the second rotating shaft 403 is driven to rotate, the rotating long plate 404 is driven to rotate, the air nozzle 407 is aligned with the outer diameter of the grinding wheel, then the fan 405 is controlled to start, wind is conveyed into the air nozzle 407 through the wind conveying hose 406, the air nozzle 407 discharges the wind, the outer diameter of the grinding wheel is cleaned, then the rotating handle 9 is controlled to move reversely, the third rotating shaft 503 and the sliding block 502 are driven to slide reversely in the sliding groove 501, the second gear 504 is meshed with the first gear 210, then the rotating handle 9 is rotated, the second gear 504 and the first gear 210 are driven to rotate, and the rotating rod 207 is driven to rotate, the second belt pulley 208 and the first belt pulley 206 are driven to rotate, so that the first threaded rod 201 is driven to rotate, the lifting block 202 is driven to move longitudinally, the sliding block 204 is driven to move longitudinally in the sliding groove 203, the needle sensor 205 is driven to move longitudinally, then the needle sensor 205 is enabled to be attached to the outer diameter of the grinding wheel, then the rotation of the rotating handle 9 is stopped, and then the measured data is transmitted to the display screen through the needle sensor 205.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An abrasion loss measuring device for a grinding wheel, comprising a measuring table (1), characterized in that: the device is characterized in that a lifting mechanism (2), a fixing mechanism (3), a cleaning mechanism (4) and an adjusting mechanism (5) are arranged above the measuring workbench (1), a first installation vertical plate (6) is fixedly installed at the top of the measuring workbench (1), a second installation vertical plate (7) is arranged above the measuring workbench (1), supporting legs (8) are fixedly installed on the outer walls of the two sides of the measuring workbench (1), the two groups of supporting legs (8) are centrosymmetric, the fixing mechanism (3) comprises a hollow rotating rod (301), a threaded rotating rod (302), a fixing block (303), a first bump (304), a fixing plate (305), a limiting groove (306), a limiting block (307), a connecting rod (308), a second bump (309), a T-shaped rod (310), a first umbrella-shaped gear (311), a motor fixing plate (312), a first motor (313), a first rotating shaft (314) and a second umbrella-shaped gear (315), a hollow rotating rod (301) is rotatably installed on the outer wall of one side of a second installation vertical plate (7), a threaded rotating rod (302) is installed on the inner thread of the hollow rotating rod (301), a fixing block (303) is fixedly installed at one end of the hollow rotating rod (301), a cavity is formed in the fixing block (303), one end of the threaded rotating rod (302) extends into the fixing block (303) and is rotatably installed with a first bump (304), a fixing plate (305) is fixedly installed on the inner wall of one side of the fixing block (303), a limiting groove (306) is formed in the outer wall of one side of the fixing plate (305), a limiting block (307) is slidably installed in the limiting groove (306), a connecting rod (308) is fixedly connected to the outer wall of one side of the limiting block (307), wherein the fixing plate (305), the limiting groove (306), the limiting block (307) and the connecting rod (308) are four groups and are distributed in a rectangular shape, wherein the adjacent side walls of the two groups of connecting rods (308) are fixedly provided with second convex blocks (309), the second convex blocks (309) are in contact with the first convex blocks (304), the tops of one group of the second convex blocks (309) are fixedly provided with T-shaped rods (310), the bottoms of the other group of the second convex blocks (309) are fixedly provided with T-shaped rods (310), the tops and the bottoms of the fixed blocks (303) are respectively provided with an opening, one ends of the two groups of T-shaped rods (310) extend to the upper part and the lower part of the fixed blocks (303) and are fixedly provided with anti-skidding sponges, the other end of the hollow rotating rod (301) extends to the outer wall of the other side of the second mounting vertical plate (7) and is sleeved with a first umbrella-shaped gear (311), the outer wall of the other side of the second mounting vertical plate (7) is fixedly provided with a motor fixing plate (312), the bottom of the motor fixing plate (312) is fixedly provided with a first motor (313), the top of the motor fixing plate (312) is rotatably provided with a first rotating shaft (314), an output shaft of the first motor (313) extends to the upper part of the motor fixing plate (312) through the coupler and is fixedly connected with the first rotating shaft (314), a second bevel gear (315) is sleeved on the outer wall of the first rotating shaft (314), and the second bevel gear (315) is meshed with the first bevel gear (311).

2. The wear amount measuring apparatus for a grinding wheel according to claim 1, characterized in that: the lifting mechanism (2) comprises a first threaded rod (201), a lifting block (202), a sliding groove (203), a sliding block (204), a needle sensor (205), a first belt pulley (206), a rotating rod (207), a second belt pulley (208), a belt (209) and a first gear (210), the first threaded rod (201) is rotatably installed at the top of the measuring workbench (1), the lifting block (202) is installed on the outer wall of the first threaded rod (201) in a threaded manner, the sliding groove (203) is formed in the outer wall of one side of a first installation vertical plate (6), the sliding block (204) is slidably installed in the sliding groove (203), an opening is formed in the outer wall of the other side of the first installation vertical plate (6), one end of the lifting block (202) extends into the first installation vertical plate (6) and is fixedly connected with the outer wall of one side of the sliding block (204), the needle sensor (205) is fixedly installed on the outer wall of the other side of the sliding block (204), the outer wall cover of first threaded rod (201) is equipped with first belt pulley (206), the top of measurement workstation (1) is rotated and is installed dwang (207), the outer wall cover of dwang (207) is equipped with second belt pulley (208), the outer wall cover of second belt pulley (208) and first belt pulley (206) is equipped with belt (209), second belt pulley (208) are connected through belt (209) transmission with first belt pulley (206), the one end of dwang (207) extends to the below and fixed mounting of measurement workstation (1) has first gear (210).

3. The wear amount measuring apparatus for a grinding wheel according to claim 1, characterized in that: the cleaning mechanism (4) comprises an installation vertical plate (401), a second motor (402), a second rotating shaft (403), a rotating long plate (404), a fan (405), an air delivery hose (406) and an air nozzle (407), wherein the installation vertical plate (401) is fixedly installed on the outer wall of one side of a first installation vertical plate (6), the second motor (402) is fixedly installed on the rear side of the installation vertical plate (401), the second rotating shaft (403) is rotatably installed on the outer surface of the front side of the installation vertical plate (401), an output shaft of the second motor (402) extends to the outer surface of the front side of the installation vertical plate (401) through a coupler and is fixedly connected with the second rotating shaft (403), the rotating long plate (404) is sleeved on the outer wall of the second rotating shaft (403), the fan (405) is fixedly installed at the top of the rotating long plate (404), the air delivery hose (406) is fixedly installed at the output end of the fan (405), and the air nozzle (407) is fixedly installed at the bottom of the rotating long plate (404), one end of the air delivery hose (406) extends to the lower part of the rotating long plate (404), is fixedly connected with the top of the air nozzle (407) and is communicated with the inside of the air nozzle (407).

4. The wear amount measuring apparatus for a grinding wheel according to claim 1, characterized in that: the adjusting mechanism (5) comprises a sliding groove (501), a sliding block (502), a third rotating shaft (503), a second gear (504), a long mounting plate (505), a sliding rail (506), a moving block (507), a second threaded rod (508), a third umbrella-shaped gear (509), a fourth rotating shaft (510), a fourth umbrella-shaped gear (511) and a third gear (512), the sliding groove (501) is formed in the bottom of the measuring workbench (1), the sliding block (502) is slidably mounted in the sliding groove (501), the third rotating shaft (503) is rotatably mounted at the bottom of the sliding block (502), the second gear (504) is sleeved on the outer wall of the third rotating shaft (503), the second gear (504) is meshed with the first gear (210), the long mounting plate (505) is fixedly mounted at the top of the measuring workbench (1), the sliding rail (506) is formed in the top of the long mounting plate (505), the inside slidable mounting of slide rail (506) has movable block (507), the inside rotation of installation long slab (505) installs second threaded rod (508), set up threaded hole on movable block (507), movable block (507) and second threaded rod (508) threaded mounting, the top of movable block (507) and the bottom fixed connection of second installation riser (7), the one end of second threaded rod (508) extends to one side outer wall of installation long slab (505) and overlaps and is equipped with third umbelliform gear (509), the bottom of measuring workstation (1) is rotated and is installed fourth axis of rotation (510), the one end of fourth axis of rotation (510) extends to the top of measuring workstation (1) and overlaps and is equipped with fourth umbelliform gear (511), third umbelliform gear (509) and fourth umbelliform gear (511) mesh mutually, the outer wall cover of fourth axis of rotation (510) is equipped with third gear (512).

5. The wear amount measuring apparatus for a grinding wheel according to claim 4, characterized in that: the one end fixed mounting of third axis of rotation (503) has rotation handle (9), and the opening has been seted up to the one end of hollow dwang (301), and screw dwang (302) one end extends to one side outer wall and fixed mounting of hollow dwang (301) has the moment of torsion.

6. The wear amount measuring apparatus for a grinding wheel according to claim 2, characterized in that: the top fixed mounting of first threaded rod (201) has spacing rectangular (10), and the biggest height that elevator (202) rose does not contact with the bottom of spacing rectangular (10).

7. The wear amount measuring apparatus for a grinding wheel according to claim 1, characterized in that: and a data display screen and a display screen control switch are arranged on the outer wall of one side of the first installation vertical plate (6).

8. A wear amount measuring apparatus for a grinding wheel according to claim 3, characterized in that: the long rotating plate (404) is located above the second mounting vertical plate (7) and the long rotating plate (404) is not in contact with the top of the second mounting vertical plate (7) in the rotating process.