CN111998999A - Dynamic balance detection method for wheel - Google Patents

Dynamic balance detection method for wheel Download PDF

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Publication number
CN111998999A
CN111998999A CN202010959666.5A CN202010959666A CN111998999A CN 111998999 A CN111998999 A CN 111998999A CN 202010959666 A CN202010959666 A CN 202010959666A CN 111998999 A CN111998999 A CN 111998999A
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CN
China
Prior art keywords
wheel
driving
tire
cleaning
roller
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Withdrawn
Application number
CN202010959666.5A
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Chinese (zh)
Inventor
陈敬伟
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Anhui Alphabet Industrial Design Co ltd
Original Assignee
Anhui Alphabet Industrial Design Co ltd
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Application filed by Anhui Alphabet Industrial Design Co ltd filed Critical Anhui Alphabet Industrial Design Co ltd
Priority to CN202010959666.5A priority Critical patent/CN111998999A/en
Publication of CN111998999A publication Critical patent/CN111998999A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
    • B60S3/042—Wheel cleaning devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/02—Details of balancing machines or devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/32—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights
    • G01M1/326—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights the body being a vehicle wheel

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Balance (AREA)

Abstract

The invention relates to a dynamic balance detection method of a wheel, which is characterized in that the wheel is disassembled from a vehicle, so that a centering arm on a tire taking and placing mechanism is effectively clamped with the outer wall of the wheel, and a center alignment pipe on the tire taking and placing mechanism is inserted in the center hole position of a wheel hub of the vehicle; starting a motor of the tire cleaning mechanism to enable the driving roller and the cleaning roller to rotate reversely, and cleaning the stones on the surface of the wheel; starting a jacking cylinder in the detection main shaft, so that a jacking pipe in the detection main shaft moves along the length direction of the detection main shaft and implements the clamping of a central hole of a wheel hub by extending one end of a jacking head out of an avoidance gap; starting the detection main shaft to rotate so as to obtain dynamic balance data of the wheel and find the dynamic balance influence position of the wheel, and pasting the dynamic balance data of the wheel by using glue until the dynamic balance data of the wheel meets the requirement; the dynamic balance detection method for the wheel can effectively ensure the detection precision, improve the detection convenience and avoid damage to the hub.

Description

Dynamic balance detection method for wheel
Technical Field
The invention relates to the technical field of vehicle engineering, in particular to a dynamic balance detection method for a wheel.
Background
In the practical application process of the rotor, the dynamic balance stability of the rotor is particularly important for the normal use of the rotor. The dynamic balance is an operation of determining and eliminating the position and size of the unbalance amount (centrifugal force and centrifugal couple) generated when the rotor rotates. The unbalance of the rotor causes the transverse vibration of the rotor and causes the rotor to be unnecessarily subjected to dynamic load, which is not favorable for the normal operation of the rotor, so most rotors should be subjected to a dynamic balance detection process. In the process of actual use of the vehicle, dynamic balance detection of the wheel is very important, and after dynamic balance unbalance of the wheel occurs, the dynamic balance detection has great influence on the normal use of the vehicle and the normal use of a wheel hub and a tire of the vehicle. In the prior art, a plurality of devices for detecting dynamic balance with a wheel are provided, wherein a mode of detaching the wheel from a vehicle for independent detection is the most common, the detection mode has higher precision, the wheel is placed on a main shaft of the detection device after being detached from the vehicle, the connection between the wheel and the main shaft is realized through a cone and a nut, then the main shaft is started to rotate, a signal of the dynamic reaction force of the main shaft is detected through a sensor, and the signal is transmitted to a main control module of the detection device, so that the position of the wheel influencing the dynamic balance can be judged according to the sensor on the main shaft, a detector fixes a balance weight according to the position and detects again until the wheel reaches the dynamic balance within a set error range, and in the using process, the wheel needs to be cleaned, the operation is complex, and the wheel is very inconvenient to detach from the main shaft, the center of wheel hub and the lead screw of main shaft extremely produce the damage of colliding with very easily, in case the damage is too big, still need reprocess wheel hub, and the testing process requirement is very high, wastes time and energy.
Disclosure of Invention
The invention aims to provide a dynamic balance detection method for a wheel, which can effectively ensure the detection precision, improve the detection convenience and avoid causing damage to a hub.
The technical scheme adopted by the invention is as follows:
the wheel dynamic balance detection method comprises the following steps:
the method comprises the following steps that firstly, tire air pressure on a vehicle is detected by air pressure detection equipment, whether the air pressure of 4 wheels is normal or not is judged, if not, air is filled and exhausted to the wheels, and the air pressure of the vehicle meets the air pressure used normally;
secondly, detaching the wheel from the vehicle, placing the wheel on a material guide groove plate on a tire taking and placing mechanism, and starting a driving oil cylinder on the tire taking and placing mechanism to effectively clamp a centering arm on the tire taking and placing mechanism and the outer wall of the wheel so that a center alignment pipe on the tire taking and placing mechanism is inserted in the center hole position of the wheel hub of the vehicle;
thirdly, starting a transverse moving mechanism of the tire taking and placing mechanism to enable the wheels to be transferred to the side position of the tire cleaning mechanism according to the direction vertical to the center aligning pipe;
fourthly, starting a lifting motor of the tire cleaning mechanism to enable a driving roller and a cleaning roller of the tire cleaning mechanism to descend and abut against the outer walls of the two sides of the wheel;
fifthly, starting a motor of the tire cleaning mechanism to enable the driving roller and the cleaning roller to rotate reversely, and cleaning the stones on the surface of the wheel;
sixthly, resetting the tire cleaning mechanism to enable the driving roller and the cleaning roller to ascend and to be separated from the wheel, starting a motor of the tire taking and placing mechanism, transferring the wheel to the detection spindle, and enabling the detection spindle to be inserted into a center hole of a wheel hub;
seventhly, starting a jacking cylinder in the detection main shaft to enable a jacking pipe in the detection main shaft to move along the length direction of the detection main shaft and implement one end of a jacking head extending out of the avoidance notch so as to clamp a central hole of the wheel hub;
eighthly, starting the detection main shaft to rotate so as to obtain dynamic balance data of the wheel, searching for the dynamic balance influence position of the wheel, and pasting the wheel by using glue until the dynamic balance data of the wheel meets the requirements;
and ninthly, resetting the tire taking and placing mechanism, detaching the detected vehicle from the detection main shaft, and accurately conveying the vehicle to the material guide chute plate to guide the detected wheel out to finish the detection of the dynamic balance of the wheel.
The invention also has the following features:
the tire taking and placing mechanism comprises a taking and placing frame, wherein a central alignment pipe is arranged on the taking and placing frame and used for inserting and connecting a central hole of an automobile hub, and the central alignment pipe moves horizontally and forms inserting and separating matching with a detection main shaft.
The center aligning mechanism is arranged on the taking and placing frame and used for finding the center position of a wheel, the center aligning mechanism comprises at least three center aligning arms, the center aligning arms are arranged along the circumferential direction of the center aligning pipe, the middle sections of the three center aligning arms are hinged with the taking and placing frame, a hinge shaft of the three center aligning arms is perpendicular to the axis of the center aligning pipe, and the center aligning arms are driven by the driving unit to rotate around the hinge shaft synchronously.
The alignment pipe is arranged on the taking and placing frame in a sliding mode, the driving unit drives the centering arms to synchronously rotate around the hinge shafts and is linked with the alignment pipe to horizontally slide, and therefore the alignment pipe is inserted into the center of the wheel.
The middle section position of centering arm is articulated to be set up on putting the frame, the one end to the centering arm is provided with drive roller, drive roller's wheel center and the articulated shaft parallel arrangement to the centering arm, drive unit includes the drive folded plate that leans on with drive roller, the drive folded plate level extends and arranges, the one end and the drive ring of drive folded plate are connected, the center and the piston rod of actuating cylinder of drive ring are connected, actuating cylinder's piston rod level is arranged.
The articulated shaft to the heart arm is equipped with the torsional spring, the torsional spring makes the exposed core to the heart arm keep away from each other.
The outer wall of the center aligning pipe is provided with an extending support plate, the extending support plate is provided with a horizontal sliding rod, the horizontal sliding rod is arranged along the length direction of the center aligning pipe and forms sliding fit with the driving ring in the horizontal direction, an extrusion spring is sleeved on the horizontal sliding rod, and two ends of the extrusion spring are respectively abutted to the extending support plate and the driving ring.
The tire taking and placing mechanism is characterized in that a material guide groove plate is further arranged beside the tire taking and placing mechanism, the material guide groove plate extends horizontally, one end of the material guide groove plate forms an inlet of a wheel, a notch is formed in the outlet of the material guide groove plate, and the centering arm is located in the notch.
The outer wall position of the center aligning pipe is provided with a notch, a jacking wedge block is arranged in the notch, the outer side wall of the jacking wedge block is abutted against a jacking sheet, one end of the jacking sheet is connected with the driving ring through a jacking spring, and the jacking spring is horizontally arranged.
The device comprises a taking and placing frame, a transverse moving mechanism, a transverse moving nut and a transverse moving screw rod, wherein the taking and placing frame is arranged on the transverse moving mechanism, the transverse moving mechanism drives the taking and placing frame to move horizontally, the moving direction of the transverse moving mechanism is perpendicular to the length direction of a central alignment pipe, the transverse moving mechanism comprises the transverse moving nut arranged on the taking and placing frame, the transverse moving nut is matched with the transverse moving screw rod, the transverse moving screw rod is horizontally arranged perpendicular to the central alignment pipe, and one end of the transverse moving screw rod.
The two ends of the transverse moving screw rod are rotatably arranged on the horizontal moving rack, a horizontal moving nut is arranged on the horizontal moving rack, a horizontal moving screw rod is arranged in the horizontal moving nut, and one end of the horizontal moving screw rod is connected with the motor.
The baffle is arranged at the outlet position of the material guide groove plate, one side of the baffle is hinged to the outlet position of the material guide groove plate, the hinged shaft of the baffle is horizontal and perpendicular to the length direction of the material guide groove plate, a torsional spring is sleeved on the hinged shaft of the baffle, and the torsional spring enables the baffle and the material guide groove plate to be in a perpendicular state.
The center of the driving ring is connected with a piston rod of the driving oil cylinder through a connecting bearing.
Tire clearance mechanism is including setting up the cleaning roller on getting puts up moving path, the side of cleaning roller is provided with the drive roller, the drive roller rotates and the interlock is got and is put the frame rotation.
Drive roller and cleaning roller level and with the axial direction parallel arrangement of wheel, drive roller and cleaning roller distribute in the both sides position of wheel, and power pack drive roller and cleaning roller rotate, the rotation direction of drive roller and cleaning roller is arranged in opposite directions, the slew velocity of cleaning roller is greater than the slew velocity of drive roller.
Drive roller and cleaning roller rotary type set up in the clearance frame, the vertical just interlock drive roller of arranging of clearance frame and the vertical lift of cleaning roller.
Drive roller and cleaning roller rotary type setting are in the one end of first cantilever and second cantilever respectively, the other end rotary type of first cantilever and second cantilever is in the clearance frame respectively, the both ends pivot level of first cantilever and second cantilever and with drive roller and cleaning roller parallel arrangement, all be provided with reset torsion spring in the other end pivot of first cantilever and second cantilever, reset torsion spring makes drive roller and cleaning roller present the state of being close to.
The one end that the drive roller stretches out first cantilever is provided with first drive wheel, be provided with the second drive wheel in the other end pivot of first cantilever, be connected through first belt between first drive wheel and the second drive wheel, the one end that the cleaning roller stretches out the second cantilever is provided with first from the driving wheel, be provided with the second in the other end pivot of second cantilever from the wheel, first from being connected through the second belt between driving wheel and the second from the wheel, the second drive wheel and gearbox's output shaft, gearbox's input shaft and motor are connected.
The gearbox body is further provided with a second output shaft, a driving belt wheel is arranged on the second output shaft, a driven belt wheel is concentrically arranged on the second driven wheel, and the driven belt wheel is connected with the driving belt wheel through a belt.
The cleaning machine is characterized in that a lifting nut is arranged on the cleaning machine frame, a lifting screw rod is arranged in the lifting nut, the lifting screw rod is vertically arranged, the upper end of the lifting screw rod is connected with a lifting motor, the cleaning machine frame is vertically arranged on a sliding rod in a sliding mode, and the upper end and the lower end of the sliding rod are connected with the machine frame.
The cleaning roller is of a tubular structure, the cleaning roller is rotatably arranged on the shaft rod, a clamping groove is formed in the inner wall of the cleaning roller, the clamping groove is arranged along the length direction of the cleaning roller, a clamping strip is arranged on the shaft rod and matched with the clamping groove, and one end of the shaft rod is connected with a first driven wheel.
The device comprises a shaft rod, a first cantilever and a second cantilever, wherein a reset spring is sleeved on the shaft rod, two ends of the reset spring are respectively abutted against one end of a cleaning roller and the rod end of the shaft rod, a driving extension ring is arranged at one end of the cleaning roller, a driving electric cylinder is arranged on the second cantilever and arranged in parallel with the cleaning roller, and a ball is arranged at the rod end of the electric cylinder and abutted against the driving extension ring.
Detect the whole tubular structure that is of main shaft, detect the setting of main shaft rotary type on detecting the supporting seat, clamping mechanism is including setting up the breach of dodging that detects the main shaft, it is provided with the puller head in the breach to dodge, the one end of puller head is articulated with the inner wall that detects the main shaft, the articulated shaft of puller head arranges with detecting the main shaft is perpendicular, be provided with the push pipe in the detection main shaft, the push pipe removes and implements the one end of stretching out the breach to puller head one end along detecting main shaft length direction.
The articulated shaft of the puller head is provided with a reset torsion spring, and the reset torsion spring enables the puller head to stretch into the pipe cavity of the detection main shaft.
The detection main shaft is provided with a limiting ring, the limiting ring is provided with a top, the top is provided with a plurality of groups along the limiting ring, one end of the top is provided with a slide bar, the slide bar is arranged on the detection supporting seat in a sliding mode, the slide bar is sleeved with a jacking spring, and two ends of the jacking spring are respectively abutted against the top and the detection supporting seat.
And one end of the jacking pipe is provided with a connecting bearing, and the other end of the connecting bearing is connected with a piston rod of the jacking cylinder.
The invention has the technical effects that: when implementing to tire dynamic balance and examining time measuring, will wait to detect the tire and dismantle from the car, and utilize the tire to get and put the mechanism and implement the transfer to the tire, with the leading-in to the main shaft that detects of tire, start the main shaft and rotate, in order to implement the detection to tire dynamic balance, utilize clamping mechanism can effectively implement the clamp tight to the tire, avoid the tire to drop from detecting the main shaft, when this wheel dynamic balance check out test set can effectively ensure the precision that detects, improve the convenient degree that detects, and avoid causing the injury to the wheel hub.
Drawings
Fig. 1 is a front view of a wheel dynamic balance detecting apparatus;
fig. 2 is a left side view of the wheel dynamic balance detecting apparatus;
fig. 3 is a schematic view of the overall structure of the wheel dynamic balance detecting apparatus;
FIG. 4 is a schematic view of the dynamic wheel balance detecting apparatus after being removed from a portion of the housing;
fig. 5 and 6 are schematic diagrams of two viewing angle structures after the dynamic balance detection device of the wheel is moved out of the shell;
fig. 7 and 8 are schematic views of two visual structures of the tire pick and place mechanism;
FIGS. 9 and 10 are schematic views of the tire pick and place mechanism in two partially constructed views;
FIGS. 11 and 12 are schematic views of two view angles of the centering arm in the tire pick and place mechanism;
FIGS. 13 and 14 are schematic views of two perspective structures of a tire management mechanism;
FIGS. 15 and 16 are schematic views of the cleaning roller of the tire cleaning mechanism from two different perspectives;
FIG. 17 is a schematic sectional view of the cleaning roller;
FIG. 18 is a schematic view of the structure of the inspection spindle;
fig. 19 is a schematic sectional view of the inspection spindle.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
specific features of the wheel dynamic balance detecting apparatus are described in detail below with reference to fig. 1 to 19:
a dynamic balance detection device for a wheel comprises a detection main shaft 100, wherein a tire taking and placing mechanism 200 is arranged beside the detection main shaft 100, the tire taking and placing mechanism 200 is used for inserting and detaching a tire and the detection main shaft 100, a clamping mechanism is arranged on the tire taking and placing mechanism 200, and the clamping mechanism is used for clamping the tire and the main shaft;
when the dynamic balance detection of the tire is implemented, the tire to be detected is detached from the vehicle, the tire is transferred by the tire taking and placing mechanism 200, the tire is guided into the detection main shaft 100, the detection main shaft 100 is started to rotate, the dynamic balance detection of the tire is implemented, the tire can be effectively clamped by the clamping mechanism, the tire is prevented from falling off from the detection main shaft 100, the detection accuracy can be effectively ensured by the dynamic balance detection equipment, the detection convenience is improved, and the hub is prevented from being damaged.
As a preferable scheme of the invention, a tire cleaning mechanism 400 is further arranged beside the tire taking and placing mechanism 200, and the tire cleaning mechanism 400 is used for cleaning the tire tread;
in order to further reduce the manual work on the tire and avoid the data acquisition distortion caused by the remaining stones in the groove of the tire, when the tire is taken and placed, the tire cleaning mechanism 400 cleans the tire, so that the stones on the surface of the tire and the stones in the gullies are effectively removed, and the accuracy of dynamic balance data acquisition can be effectively improved when the detection spindle 100 detects the dynamic balance data of the tire.
Preferably, the tire picking and placing mechanism 200 includes a picking and placing frame 210, a central alignment pipe 220 is disposed on the picking and placing frame 210, the central alignment pipe 220 is used for implementing insertion connection to a central hole of an automobile hub, and the central alignment pipe 220 moves horizontally and forms insertion connection and separation matching with the detection spindle 100;
when a tire detached from a vehicle is placed at a side position of the tire taking and placing mechanism 200, the taking and placing frame 210 is started, the taking and placing frame 210 is horizontally arranged in an even number, the center aligning pipe 220 is in insertion fit with a center hole of the tire, so that the tire taking operation can be effectively carried out, then the center aligning pipe 220 horizontally moves and is in insertion fit with the detection spindle 100, so that the tire is inserted on the detection spindle 100, then the clamping mechanism clamps the tire, the detection spindle 100 is started to rotate, so that the dynamic balance data of the vehicle can be effectively obtained, after the detection is finished, the center aligning pipe 220 of the tire taking and placing mechanism 200 is separated from the detection spindle 100, so that the tire is detached from the detection spindle 100, the wheel is led out, and the detection of the dynamic balance of the vehicle is finished.
In order to adapt to centering and clamping operations of vehicles with different sizes, a centering mechanism is arranged on the pick-and-place frame 210 and used for finding the center position of a wheel, the centering mechanism comprises at least three centering arms 230, the centering arms 230 are arranged along the circumferential direction of the center alignment pipe 220, the middle sections of the three centering arms 230 are hinged with the pick-and-place frame 210, hinged shafts of the three centering arms 230 are arranged perpendicular to the axis of the alignment pipe 220, and the driving unit drives the centering arms 230 to synchronously rotate around the hinged shafts;
when the centering operation of the wheel is implemented, the disassembled tire is placed at the lateral position of the pick-and-place frame 210, the driving unit is started, the three centering arms 230 rotate around the hinge shaft, the outer wall of the wheel is clamped, the hub center hole of the tire is positioned at the concentric position of the alignment pipe 220, the alignment pipe 220 is started to move horizontally, the insertion fit of the hub center is implemented, the centering operation of the tire is implemented, the centering operation of the hub center hole of the tire is implemented, the clamping operation of the tire is implemented, then the wheel is guided to the position of the detection spindle 100, and the detection spindle 100 is started, so that the detection of the dynamic balance information of the wheel can be effectively implemented;
further, when the inserting operation of the hub center hole of the wheel is performed, the alignment tube 220 is slidably disposed on the pick-and-place frame 210, the driving unit drives the centering arm 230 to synchronously rotate around the hinge shaft and drives the alignment tube 220 to horizontally slide, so that the alignment tube 220 is inserted into the center position of the wheel;
when the wheel centering operation is performed, the driving unit drives the centering arm 230 to synchronously rotate around the hinge shaft, the wheel centering operation is performed, then the alignment pipe 220 horizontally slides, so that the alignment pipe 220 is inserted at the hub center pipe position of the wheel, the clamping and positioning operation on the wheel hub is performed, and then the wheel hub is transferred to the detection spindle 100, so that the dynamic balance detection of the wheel is performed.
More specifically, the middle section of the centering arm 230 is hinged on the pick-and-place frame 210, one end of the centering arm 230 is provided with a driving roller 231, the wheel center of the driving roller 231 is arranged in parallel with the hinged shaft of the centering arm 230, the driving unit comprises a driving flap 232 abutted against the driving roller 231, the driving flap 232 is arranged in a horizontally extending manner, one end of the driving flap 232 is connected with a driving ring 233, the center of the driving ring 233 is connected with the piston rod of a driving cylinder 234, and the piston rod of the driving cylinder 234 is arranged horizontally;
when the centering operation of the wheel is performed, the driving cylinder 234 is started, so that the driving ring 233 moves horizontally, the driving flap 232 moves horizontally, the centering arm 230 is linked to rotate around the hinge shaft, the centering arm 230 can effectively clamp the outer wall of the tire and perform the centering operation of the tire, the aligning pipe 220 is inserted at the central tube position of the hub of the wheel, so that the center of the hub of the wheel is found, the center of the hub of the wheel is conveniently inserted on the detection main shaft 100, and the dynamic balance data of the wheel is detected.
In application, in order to enable the centering arm 230 to normally present a state of being far away from the outer wall of the wheel so as to adapt to clamping and centering operations of automobile wheels with different outer diameters, a torsion spring 235 is sleeved on a hinged shaft of the centering arm 230, and the torsion spring 235 enables clamping ends of the centering arm 230 to be far away from each other.
Specifically, an extension support plate 221 is arranged on the outer wall of the center aligning pipe 220, a horizontal sliding rod 222 is arranged on the extension support plate 221, the horizontal sliding rod 222 is arranged along the length direction of the center aligning pipe 220 and forms a sliding fit with the driving ring 233 in the horizontal direction, an extrusion spring 223 is sleeved on the horizontal sliding rod 222, and two ends of the extrusion spring 223 are respectively abutted against the extension support plate 221 and the driving ring 233;
when the central alignment pipe 220 is inserted into the central pipe of the wheel hub, the driving oil cylinder 234 is continuously started, after the clamping and centering operation of the tire is performed, the central alignment pipe 220 horizontally moves under the driving force of the driving oil cylinder 234, the central alignment pipe 220 is in inserted fit with the center of the wheel hub, and after the central alignment pipe 220 is inserted into the wheel hub, the extrusion spring 223 is compressed, so that the central alignment pipe 220 is avoided until the central alignment pipe 220 is inserted into the wheel hub.
In order to conveniently guide a vehicle detached from the vehicle to the position of the tire pick-and-place mechanism 200 to realize automatic dynamic balance detection of the vehicle wheels, a material guide chute plate 240 is further arranged beside the tire pick-and-place mechanism 200, the material guide chute plate 240 is horizontally arranged in an extending manner, one end of the material guide chute plate 240 forms an inlet of the vehicle wheels, a notch 241 is arranged at an outlet of the material guide chute plate 240, and the centering arm 230 is located in the notch 241;
the disassembled tire is placed at the position of the material guide chute plate 240, and as the material guide chute plate 240 is guided to the outlet position, the driving oil cylinder 234 is started, the centering arm 230 rotates around the joint shaft to perform lifting and clamping centering on the outer wall of the tire, the driving oil cylinder 234 is continuously started, the central alignment pipe 220 horizontally moves, the central alignment pipe 220 is inserted into the hub central hole of the tire, and therefore centering operation on the tire is achieved.
When the center aligning pipe 220 is inserted into a hub center hole of a wheel, a notch 224 is formed in the outer wall of the center aligning pipe 220, a tightening wedge 225 is arranged in the notch 224, the outer side wall of the tightening wedge 225 abuts against a tightening sheet 226, one end of the tightening sheet 226 is connected with a driving ring 233 through a tightening spring 227, and the tightening spring 227 is horizontally arranged;
after the center alignment tube 220 is inserted into the wheel hub center hole, the actuating cylinder 234 continues to be actuated to compress the tightening spring 227 and extend the tightening wedge 225 out of the notch 224, thereby exerting an abutment against the wheel hub center hole to perform a wheel clamping operation.
More specifically, the pick-and-place frame 210 is arranged on a traversing mechanism, the traversing mechanism drives the pick-and-place frame 210 to move horizontally, and the moving direction is perpendicular to the length direction of the center alignment pipe 220, the traversing mechanism comprises a traversing nut 211 arranged on the pick-and-place frame 210, the traversing nut 211 is matched with a traversing screw rod 212, the traversing screw rod 212 is arranged horizontally and perpendicular to the center alignment pipe 220, and one end of the traversing screw rod 212 is connected with a rotating shaft of a traversing motor 213;
after the tire is clamped and positioned by the center alignment pipe 220 and the center arm 230 on the pick-and-place frame 210, the traverse motor 213 is started to move the pick-and-place frame 210 along the length direction of the traverse screw rod 212, so as to implement the tire taking operation;
more specifically, two ends of the traverse screw 212 are rotatably disposed on the horizontal moving frame 214, a horizontal moving nut 2141 is disposed on the horizontal moving frame 214, a horizontal moving screw 2142 is disposed in the horizontal moving nut 2141, and one end of the horizontal moving screw 2142 is connected to a motor 2143;
after the tire is taken out of the chute plate 240, the motor 2143 is activated to horizontally move the horizontal moving frame 214 along the length direction of the inspection spindle 100 and guide the tire onto the inspection spindle 100 to perform transfer of the tire, the inspection spindle 100 is activated to rotate to perform rotation of the tire, and dynamic balance data of the wheel is acquired to perform effective judgment of the vehicle.
More specifically, a baffle 242 is disposed at an outlet of the chute plate 240, one side of the baffle 242 is hinged to the outlet of the chute plate 240, a hinged shaft of the baffle 242 is horizontal and perpendicular to the length direction of the chute plate 240, a torsional spring is sleeved on the hinged shaft of the baffle 242, and the torsional spring enables the baffle 242 and the chute plate 240 to be in a perpendicular state;
the disassembled tire is placed on the material guide groove plate 240, the material guide groove plate 240 supports the tire, the baffle 242 is used for blocking the tire, after the center aligning pipe 220 and the centering arm 230 clamp and position the tire, the transverse moving mechanism is started, the torsion force of the baffle 242 is overcome, the tire is separated from the material guide groove plate 240, and then the transferring operation of the tire is completed.
In order to make the driving ring 233 and the accessories thereon rotate along with the position of the piston rod of the driving cylinder 234, the center of the driving ring 233 and the piston rod of the driving cylinder 234 are connected to the centering arm 230 through a connecting bearing 235.
As will be described in detail below, the tire cleaning mechanism 400 has an operation principle, the tire cleaning mechanism 400 includes a cleaning roller 410 disposed on a moving path of the pick-and-place frame 210, a driving roller 420 is disposed beside the cleaning roller 410, and the driving roller 420 rotates and drives the pick-and-place frame 210 to rotate;
when the cleaning operation of stones on the surface of the wheel is implemented, the transverse moving mechanism is started, so that the wheel is guided to the tire cleaning mechanism 400 in a clamped and positioned state, the driving roller 420 and the cleaning roller 410 are started to rotate, when the driving roller 420 is implemented to rotate, the wheel is positioned on the connecting bearing 235 to rotate, the cleaning roller 410 is abutted against the outer wall of the wheel and rotates, then the stones clamped in the groove on the surface of the wheel can be effectively removed, and the accuracy of dynamic balance data acquisition is ensured.
Preferably, in order to implement the reliability of removing stones on the surface of the wheel, the driving roller 420 and the cleaning roller 410 are arranged horizontally and parallel to the axial direction of the wheel, the driving roller 420 and the cleaning roller 410 are distributed at two sides of the wheel, the power unit drives the driving roller 420 and the cleaning roller 410 to rotate, the directions are opposite, and the rotating speed of the cleaning roller 410 is greater than that of the driving roller 420;
the driving roller 420 and the cleaning roller 410 are distributed at two sides of the wheel, the driving roller 420 and the cleaning roller 410 can be effectively driven by the power unit in the process of driving the driving roller 420 and the cleaning roller 410 to rotate, the rotation directions of the driving roller 420 and the cleaning roller 410 are opposite, the rotation speed of the cleaning roller 410 is greater than that of the driving roller 420, stones carried in the ravines on the surface of the wheel can be effectively pulled out, and certainly, bristles of the cleaning roller 410 are made of hard synthetic materials, and the stones clamped in the ravines of the tire of the wheel can be effectively removed;
more preferably, when the operation of cleaning the surface small stones of the wheel is performed, the driving roller 420 and the cleaning roller 410 are rotatably arranged on the cleaning frame 430, and the cleaning frame 430 is vertically arranged and is linked with the driving roller 420 and the cleaning roller 410 to vertically lift;
the cleaning rack 430 moves vertically, so that the driving roller 420 and the cleaning roller 410 are respectively abutted against the outer wall of the wheel, and the driving roller 420 and the cleaning roller 410 are started to rotate, so that the cleaning operation of stones on the surface of the wheel is implemented;
preferably, the driving roller 420 and the cleaning roller 410 are respectively and rotatably disposed at one end of the first cantilever 440 and the second cantilever 450, the other end of the first cantilever 440 and the second cantilever 450 are respectively and rotatably disposed on the cleaning frame 430, the rotating shafts at the two ends of the first cantilever 440 and the second cantilever 450 are horizontal and arranged in parallel with the driving roller 420 and the cleaning roller 410, and the rotating shafts at the other end of the first cantilever 440 and the second cantilever 450 are both provided with a reset torsion spring 460, and the reset torsion spring 460 enables the driving roller 420 and the cleaning roller 410 to be in a close state;
when clamping the two sides of the wheel is performed, the reset torsion spring 460 makes the elastic contact between the driving roller 420 and the cleaning roller 410 on the first suspension arm 440 and the second suspension arm 450 and the wheel, respectively, and starts the driving roller 420 and the cleaning roller 410, so as to effectively perform the cleaning operation on the wheel and adapt to the cleaning operation of stones on the surface of the wheel with most outer diameters.
More preferably, a first driving wheel 421 is arranged at one end of the driving roller 420 extending out of the first suspension arm 440, a second driving wheel 441 is arranged on a rotating shaft at the other end of the first suspension arm 440, the first driving wheel 421 and the second driving wheel 442 are connected through a first belt, a first driven wheel 411 is arranged at one end of the cleaning roller 410 extending out of the second suspension arm 450, a second driven wheel 451 is arranged on a rotating shaft at the other end of the second suspension arm 450, the first driven wheel 411 and the second driven wheel 451 are connected through a second belt, the second driving wheel 442 is connected with an output shaft of the transmission case 470, and an input shaft of the transmission case 470 is connected with the motor 480;
the transmission case 470 is further provided with a second output shaft, the second output shaft is provided with a driving pulley 471, the second driven pulley 451 is concentrically provided with a driven pulley 452, and the driven pulley 452 is connected with the driving pulley 471 through a belt;
when the driving roller 420 and the cleaning roller 410 are driven reversely and at different speeds, the shaft and the motor 480 are started, so that the rotation directions of the output shafts on the two sides of the gearbox body 470 are opposite, the rotation speeds of the two output shafts are different, the driving roller 420 and the cleaning roller 410 are linked to be in a rotation state with the opposite rotation directions and the great rotation speed difference, and then the stone entrained in the ravines on the wheel surface is removed.
When vertical lifting of the cleaning rack 430 is implemented to clamp two sides of the outer wall of a wheel, a lifting nut 431 is arranged on the cleaning rack 430, a lifting screw rod 432 is arranged in the lifting nut 431, the lifting screw rod 432 is vertically arranged, the upper end of the lifting screw rod 432 is connected with a lifting motor 433, the cleaning rack 430 is vertically and slidably arranged on a sliding rod 434, and the upper end and the lower end of the sliding rod 434 are connected with the rack;
after the traversing mechanism transports the wheel to a position below the cleaning frame 430, the lifting motor 433 is started to lower the cleaning frame 430, so that the driving rollers 420 and the cleaning rollers 410 are distributed on both sides of the wheel, the clamping operation on the outer wall of the wheel is performed, and the driving rollers 420 and the cleaning rollers 410 are started to rotate, so that the cleaning operation on the stones in the gaps of the wheel is performed.
More specifically, in order to ensure the reliability of removing stones in the ravines on the surface of the wheel, the cleaning roller 410 is of a tubular structure, the cleaning roller 410 is rotatably disposed on a shaft 412, the inner wall of the cleaning roller 410 is provided with a clamping groove 4101, the clamping groove 4101 is arranged along the length direction of the cleaning roller 410, a clamping strip 4121 is disposed on the shaft 412, the clamping strip 4121 is matched with the clamping groove 4101, and one end of the shaft 412 is connected with the first driven wheel 411;
the shaft lever 412 is sleeved with a return spring 413, two ends of the return spring 413 are respectively abutted to one end of the cleaning roller 410 and the rod end of the shaft lever 412, one end of the cleaning roller 410 is provided with a driving extension ring 415, the second cantilever 450 is provided with a driving electric cylinder 414, the driving electric cylinder 414 and the cleaning roller 410 are arranged in parallel, the rod end of the electric cylinder 414 is provided with a ball 4141, and the ball 4141 is abutted to the driving extension ring 415;
when the wheel cleaning operation is performed, the electric cylinder 414 is started to move back and forth, so that the ball 4141 abuts against the driving extension ring 415, the cleaning roller 410 is linked to slide along the shaft rod 412, the cleaning roller 410 slides back and forth along the shaft rod 412 under the restoring force of the restoring spring 413, the cleaning roller 410 performs a composite motion of rotation and horizontal sliding, and the stone on the surface of the wheel can be effectively removed.
After the stones on the surface of the wheel are cleaned, starting a motor 2143, so that the horizontal moving frame 214 moves horizontally along the length direction of the detection main shaft 100, and guides the tire to the detection main shaft 100 to transfer the tire, wherein the detection main shaft 100 is integrally tubular, the detection main shaft 100 is rotatably disposed on the detection supporting seat 500, the clamping mechanism includes an avoidance notch 110 disposed on the outer wall of the detection main shaft 100, a tightening head 120 is disposed in the avoidance notch 110, one end of the tightening head 120 is hinged to the inner wall of the detection main shaft 100, a hinge shaft of the tightening head 120 is disposed perpendicular to the detection main shaft 100, a top pipe 130 is disposed in the detection main shaft 100, the top pipe 130 moves along the length direction of the detection main shaft 100, and one end of the tightening head 120 extends out of one end of the avoidance notch 110;
in the implementation of clamping and positioning the wheel, the puller head 120 of the clamping mechanism extends out of one end of the avoidance notch 110, so that the clamping of the central hole of the wheel hub can be effectively implemented, then the tire taking and placing mechanism 200 is reset, so that the centering arm 230 and the central alignment pipe 220 are far away, so that the unloading of the wheel is realized, the detection spindle 100 is enabled to implement the clamping operation on the wheel, and the detection spindle 100 is started to rotate, so as to implement the detection on the dynamic balance data of the wheel;
during the approaching of the tire pick-and-place mechanism 200 to the inspection spindle 100, the inspection spindle 100 extends into the center alignment tube 220 and compresses the compression spring 223 on the center alignment tube 220, so that the center alignment tube 220 is withdrawn from the inspection spindle 100;
more specifically, a return torsion spring is disposed on the hinge shaft of the tightening head 120, and the return torsion spring enables the tightening head 120 to extend into the lumen of the detection spindle 100.
More specifically, when positioning one side of the wheel is implemented, the detection main shaft 100 is provided with a limiting ring 140, the limiting ring 140 is provided with a plurality of jacks 150, the jacks 150 are provided with a plurality of groups along the limiting ring 140, one end of the jack 150 is provided with a slide rod 151, the slide rod 151 is slidably arranged on the detection support seat 500, a jacking spring 152 is sleeved on the slide rod 151, and two ends of the jacking spring 152 are respectively abutted against the jacks 150 and the detection support seat 500;
when the tire picking and placing mechanism 200 links the wheel to be inserted and abutted against the detection spindle 100, under the action of the ejector 150, the wheel is effectively adjusted, so that the wheel is in a vertical state, and the wheel is ejected and centered.
More specifically, one end of the top pipe 130 is provided with a connecting bearing 131, and the other end of the connecting bearing 131 is connected with a piston rod of a jacking cylinder 132;
the detection main shaft 100 is rotatably arranged on the detection bearing, the detection sensor is arranged on the detection bearing and used for collecting torque data of the main shaft, and the data are transmitted into the main control module, so that the dynamic balance defect position existing on the wheel can be accurately judged, then the main control module is stopped, the optical grating of the device is used for positioning the unbalanced position of the wheel, the patch is fixed on a wheel hub through glue, the machine is operated again for detection until the error meets the dynamic balance setting data error, the detection of the dynamic balance is completed, then the tire taking and placing mechanism 200 is used for detaching the vehicle on the detection main shaft 100 and guiding out the vehicle, and the dynamic balance detection of a single vehicle is completed.
The vehicle dynamic balance detection method comprises the following steps:
the method comprises the following steps that firstly, tire air pressure on a vehicle is detected by air pressure detection equipment, whether the air pressure of 4 wheels is normal or not is judged, if not, air is filled and exhausted to the wheels, and the air pressure of the vehicle meets the air pressure used normally;
secondly, the wheel is detached from the vehicle and placed on the material guiding groove plate 240 of the tire taking and placing mechanism 200, and the driving oil cylinder 234 of the tire taking and placing mechanism 200 is started, so that the centering arm 230 of the tire taking and placing mechanism 200 is effectively clamped with the outer wall of the wheel, and the center alignment pipe 220 of the tire taking and placing mechanism 200 is inserted into the center hole of the wheel hub of the vehicle;
third, the traversing mechanism of the tire pick-and-place mechanism 200 is started, so that the wheel is transported to the side of the tire cleaning mechanism 400 in the direction perpendicular to the center alignment pipe 220;
fourthly, starting a lifting motor 433 of the tire cleaning mechanism 400, so that a driving roller 420 and a cleaning roller 410 of the tire cleaning mechanism 400 descend and are abutted against the outer walls of the two sides of the wheel;
fifthly, starting a motor 480 of the tire cleaning mechanism 400 to enable a driving roller 420 and a cleaning roller 410 to rotate reversely, and cleaning the stones on the surface of the wheel;
sixthly, resetting the tire cleaning mechanism 400, so that the driving roller 420 and the cleaning roller 410 are lifted and separated from the wheel, starting the motor 2143 of the tire taking and placing mechanism 200, transferring the wheel onto the detection spindle 100, and inserting the detection spindle 100 at the center hole position of the wheel hub;
seventhly, starting a jacking cylinder 132 in the detection main shaft 100, so that a jacking pipe 130 in the detection main shaft 100 moves along the length direction of the detection main shaft 100 and one end of a jacking head 120 extends out of one end of the avoidance notch 110 to clamp a central hole of a wheel hub;
eighthly, starting the detection main shaft 100 to rotate so as to obtain the dynamic balance data of the wheel and find the dynamic balance influence position of the wheel, and pasting the dynamic balance data of the wheel by using glue until the dynamic balance data of the wheel meets the requirement;
and ninthly, resetting the tire taking and placing mechanism 200, detaching the detected vehicle from the detection main shaft 100, and transferring the vehicle to the material guide groove plate 240 to guide out the detected wheel, so as to complete the detection of the dynamic balance of the wheel.

Claims (10)

1. The wheel dynamic balance detection method is characterized in that: the wheel dynamic balance detection method comprises the following steps:
the method comprises the following steps that firstly, tire air pressure on a vehicle is detected by air pressure detection equipment, whether the air pressure of 4 wheels is normal or not is judged, if not, air is filled and exhausted to the wheels, and the air pressure of the vehicle meets the air pressure used normally;
secondly, the wheel is detached from the vehicle and placed on a material guide groove plate (240) on the tire taking and placing mechanism (200), a driving oil cylinder (234) on the tire taking and placing mechanism (200) is started, so that a centering arm (230) on the tire taking and placing mechanism (200) is effectively clamped with the outer wall of the wheel, and a center alignment pipe (220) on the tire taking and placing mechanism (200) is inserted into a center hole of a vehicle hub;
thirdly, starting a transverse moving mechanism of the tire taking and placing mechanism (200) to enable the wheel to be transported to the side position of the tire cleaning mechanism (400) according to the direction vertical to the central aligning pipe (220);
fourthly, starting a lifting motor (433) of the tire cleaning mechanism (400) to enable a driving roller (420) and a cleaning roller (410) of the tire cleaning mechanism (400) to descend and abut against the outer walls of the two sides of the wheel;
fifthly, starting a motor (480) of the tire cleaning mechanism (400) to enable a driving roller (420) and a cleaning roller (410) to rotate reversely, and cleaning the stones on the surface of the wheel;
sixthly, resetting the tire cleaning mechanism (400), so that the driving roller (420) and the cleaning roller (410) are lifted and separated from the wheel, starting a motor (2143) of the tire taking and placing mechanism (200), transferring the wheel to the detection spindle (100), and inserting the detection spindle (100) at the center hole position of the wheel hub;
seventhly, starting a jacking cylinder (132) in the detection main shaft (100) to enable a jacking pipe (130) in the detection main shaft (100) to move along the length direction of the detection main shaft (100) and to implement clamping on a central hole of a wheel hub by enabling one end of a jacking head (120) to extend out of one end of an avoidance notch (110);
eighthly, starting the detection main shaft (100) to rotate so as to obtain the dynamic balance data of the wheel and find the dynamic balance influence position of the wheel, and pasting the dynamic balance data of the wheel by using glue until the dynamic balance data of the wheel meets the requirement;
and ninthly, resetting the tire taking and placing mechanism (200), detaching the detected vehicle from the detection main shaft (100), and accurately conveying the vehicle onto a material guide groove plate (240) to guide out the detected wheel so as to finish the detection of the dynamic balance of the wheel.
2. The dynamic balance detecting method for a vehicle wheel according to claim 1, wherein: the tire taking and placing mechanism (200) comprises a taking and placing frame (210), wherein a centering mechanism is arranged on the taking and placing frame (210), the centering mechanism is used for finding the center position of a wheel, the centering mechanism comprises at least three centering arms (230), the centering arms (230) are arranged along the circumferential direction of a center alignment pipe (220), the middle sections of the three centering arms (230) are hinged with the taking and placing frame (210), hinge shafts of the three centering arms (230) are perpendicular to the axis of the alignment pipe (220), and a driving unit drives the centering arms (230) to synchronously rotate around the hinge shafts; the alignment pipe (220) is arranged on the pick-and-place frame (210) in a sliding mode, the driving unit drives the centering arm (230) to synchronously rotate around the hinge shaft and drive the alignment pipe (220) to horizontally slide, and therefore the alignment pipe (220) is inserted into the center position of the wheel.
3. The dynamic balance detecting method for a vehicle wheel according to claim 2, wherein: the middle section position of the centering arm (230) is hinged on the pick-and-place frame (210), one end of the centering arm (230) is provided with a driving roller (231), the wheel center of the driving roller (231) is arranged in parallel with the hinged shaft of the centering arm (230), the driving unit comprises a driving folded plate (232) abutted against the driving roller (231), the driving folded plate (232) is horizontally extended, one end of the driving folded plate (232) is connected with a driving ring (233), the center of the driving ring (233) is connected with the piston rod of a driving oil cylinder (234), and the piston rod of the driving oil cylinder (234) is horizontally arranged; the articulated shaft to heart arm (230) is gone up to the cover and is equipped with torsional spring (235), torsional spring (235) make the centre gripping end to heart arm (230) keep away from each other.
4. The dynamic balance detecting method for a wheel according to claim 3, wherein: an extension support plate (221) is arranged on the outer wall of the center alignment pipe (220), a horizontal sliding rod (222) is arranged on the extension support plate (221), the horizontal sliding rod (222) is arranged along the length direction of the center alignment pipe (220) and forms sliding fit with the driving ring (233) in the horizontal direction, an extrusion spring (223) is sleeved on the horizontal sliding rod (222), and two ends of the extrusion spring (223) are respectively abutted to the extension support plate (221) and the driving ring (233).
5. The dynamic balance detecting method for a wheel according to claim 4, wherein: a material guide groove plate (240) is further arranged beside the tire taking and placing mechanism (200), the material guide groove plate (240) is arranged in a horizontally extending mode, one end of the material guide groove plate (240) forms an inlet of a wheel, a notch (241) is formed in the outlet of the material guide groove plate (240), and the centering arm (230) is located in the notch (241);
the two ends of the transverse moving screw rod (212) are rotatably arranged on the horizontal moving rack (214), a horizontal moving nut (2141) is arranged on the horizontal moving rack (214), a horizontal moving screw rod (2142) is arranged in the horizontal moving nut (2141), and one end of the horizontal moving screw rod (2142) is connected with a motor (2143);
a baffle (242) is arranged at the outlet of the material guide groove plate (240), one side of the baffle (242) is hinged with the outlet of the material guide groove plate (240), a hinged shaft of the baffle (242) is horizontal and vertical to the length direction of the material guide groove plate (240), a torsional spring is sleeved on the hinged shaft of the baffle (242), and the torsional spring enables the baffle (242) and the material guide groove plate (240) to be in a vertical state;
the device comprises a pick-and-place frame (210), a transverse mechanism, a transverse nut (211) and a transverse screw rod (212), wherein the pick-and-place frame (210) is arranged on the transverse mechanism, the transverse mechanism drives the pick-and-place frame (210) to move horizontally, the moving direction of the transverse mechanism is perpendicular to the length direction of a center aligning pipe (220), the transverse nut (211) is arranged on the pick-and-place frame (210), the transverse screw rod (212) is matched with the transverse screw rod (212), the transverse screw rod (212) is arranged horizontally and perpendicular to the center aligning pipe (220), and one end of the transverse screw rod (212) is connected with a.
6. The dynamic balance detecting method for a vehicle wheel according to claim 5, wherein: a notch (224) is formed in the outer wall of the central alignment pipe (220), a jacking wedge block (225) is arranged in the notch (224), the outer side wall of the jacking wedge block (225) abuts against a jacking sheet (226), one end of the jacking sheet (226) is connected with the driving ring (233) through a jacking spring (227), and the jacking spring (227) is horizontally arranged;
the center of the driving ring (233) is connected with the piston rod of the driving oil cylinder (234) through a connecting bearing (235).
7. The dynamic balance detecting method for a vehicle wheel according to claim 2, wherein: the tire cleaning mechanism (400) comprises a cleaning roller (410) arranged on a moving path of the picking and placing frame (210), a driving roller (420) is arranged beside the cleaning roller (410), and the driving roller (420) rotates and is linked with the picking and placing frame (210) to rotate;
the driving roller (420) and the cleaning roller (410) are arranged horizontally and parallel to the axial direction of the wheel, the driving roller (420) and the cleaning roller (410) are distributed at the positions of two sides of the wheel, the power unit drives the driving roller (420) and the cleaning roller (410) to rotate, the rotating directions of the driving roller (420) and the cleaning roller (410) are arranged oppositely, and the rotating speed of the cleaning roller (410) is greater than that of the driving roller (420);
drive roller (420) and cleaning roller (410) rotary type set up on cleaning frame (430), cleaning frame (430) are vertical to be arranged and interlock drive roller (420) and cleaning roller (410) vertical lift.
8. The dynamic balance detecting method for a vehicle wheel according to claim 7, wherein: the driving roller (420) and the cleaning roller (410) are respectively and rotatably arranged at one end of a first cantilever (440) and one end of a second cantilever (450), the other end of the first cantilever (440) and the other end of the second cantilever (450) are respectively and rotatably arranged on the cleaning rack (430), rotating shafts at two ends of the first cantilever (440) and the second cantilever (450) are horizontal and are arranged in parallel with the driving roller (420) and the cleaning roller (410), rotating shafts at the other ends of the first cantilever (440) and the second cantilever (450) are respectively provided with a reset torsion spring (460), and the reset torsion springs (460) enable the driving roller (420) and the cleaning roller (410) to be in a close state;
a first driving wheel (421) is arranged at one end, extending out of a first cantilever (440), of the driving roller (420), a second driving wheel (441) is arranged on a rotating shaft at the other end of the first cantilever (440), the first driving wheel (421) is connected with the second driving wheel (442) through a first belt, a first driven wheel (411) is arranged at one end, extending out of a second cantilever (450), of the cleaning roller (410), a second driven wheel (451) is arranged on a rotating shaft at the other end of the second cantilever (450), the first driven wheel (411) is connected with the second driven wheel (451) through a second belt, the second driving wheel (442) is connected with an output shaft of a gearbox body (470), and an input shaft of the gearbox body (470) is connected with a motor (480);
the gearbox body (470) is further provided with a second output shaft, a driving belt wheel (471) is arranged on the second output shaft, a driven belt wheel (452) is concentrically arranged on the second driven wheel (451), and the driven belt wheel (452) is connected with the driving belt wheel (471) through a belt.
9. The dynamic balance detecting method for a vehicle wheel according to claim 8, wherein: a lifting nut (431) is arranged on the cleaning rack (430), a lifting screw rod (432) is arranged in the lifting nut (431), the lifting screw rod (432) is vertically arranged, the upper end of the lifting screw rod (432) is connected with a lifting motor (433), the cleaning rack (430) is vertically arranged on a sliding rod (434) in a sliding mode, and the upper end and the lower end of the sliding rod (434) are connected with the rack;
the cleaning roller (410) is of a tubular structure, the cleaning roller (410) is rotatably arranged on a shaft lever (412), a clamping groove (4101) is formed in the inner wall of the cleaning roller (410), the clamping groove (4101) is arranged along the length direction of the cleaning roller (410), a clamping strip (4121) is arranged on the shaft lever (412), the clamping strip (4121) is matched with the clamping groove (4101), and one end of the shaft lever (412) is connected with a first driven wheel (411);
the cleaning roller is characterized in that a return spring (413) is sleeved on the shaft rod (412), two ends of the return spring (413) are abutted to one end of the cleaning roller (410) and the rod end of the shaft rod (412) respectively, a driving extension ring (415) is arranged at one end of the cleaning roller (410), a driving electric cylinder (414) is arranged on the second cantilever (450), the driving electric cylinder (414) and the cleaning roller (410) are arranged in parallel, a ball (4141) is arranged at the rod end of the electric cylinder (414), and the ball (4141) is abutted to the driving extension ring (415).
10. The dynamic balance detecting method for a vehicle wheel according to claim 1, wherein: the detection main shaft (100) is integrally of a tubular structure, the detection main shaft (100) is rotatably arranged on the detection supporting seat (500), the clamping mechanism comprises an avoidance notch (110) arranged on the outer wall of the detection main shaft (100), a puller head (120) is arranged in the avoidance notch (110), one end of the puller head (120) is hinged to the inner wall of the detection main shaft (100), a hinged shaft of the puller head (120) is perpendicular to the detection main shaft (100), a jacking pipe (130) is arranged in the detection main shaft (100), the jacking pipe (130) moves along the length direction of the detection main shaft (100) and one end of the puller head (120) stretches out of one end of the avoidance notch (110);
a return torsion spring is arranged on a hinged shaft of the puller head (120), and the return torsion spring enables the puller head (120) to extend into a pipe cavity of the detection main shaft (100);
the detection main shaft (100) is provided with a limiting ring (140), the limiting ring (140) is provided with a top head (150), the top head (150) is provided with a plurality of groups along the limiting ring (140), one end of the top head (150) is provided with a sliding rod (151), the sliding rod (151) is arranged on the detection supporting seat (500) in a sliding manner, a jacking spring (152) is sleeved on the sliding rod (151), and two ends of the jacking spring (152) are respectively abutted against the top head (150) and the detection supporting seat (500);
one end of the jacking pipe (130) is provided with a connecting bearing (131), and the other end of the connecting bearing (131) is connected with a piston rod of the jacking cylinder (132).
CN202010959666.5A 2020-09-14 2020-09-14 Dynamic balance detection method for wheel Withdrawn CN111998999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010959666.5A CN111998999A (en) 2020-09-14 2020-09-14 Dynamic balance detection method for wheel

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Application Number Priority Date Filing Date Title
CN202010959666.5A CN111998999A (en) 2020-09-14 2020-09-14 Dynamic balance detection method for wheel

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790847A (en) * 2021-11-16 2021-12-14 菏泽双龙冶金机械有限公司 Mining machinery part dynamic balance detecting instrument
CN115371886A (en) * 2022-10-26 2022-11-22 山东上元再生资源有限公司 Dynamic balance detection equipment for disassembled parts
CN116296074A (en) * 2023-05-17 2023-06-23 滨州盟威戴卡轮毂有限公司 Automobile hub dynamic balance detection equipment
CN116429322A (en) * 2023-06-15 2023-07-14 广州标动轨道装备有限公司 Dynamic balance detector for high-speed railway wheels
CN118050115A (en) * 2024-04-15 2024-05-17 江苏华洋新思路能源装备股份有限公司 Furnace roller installation dynamic balance testing device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113790847A (en) * 2021-11-16 2021-12-14 菏泽双龙冶金机械有限公司 Mining machinery part dynamic balance detecting instrument
CN113790847B (en) * 2021-11-16 2022-03-11 菏泽双龙冶金机械有限公司 Mining machinery part dynamic balance detecting instrument
CN115371886A (en) * 2022-10-26 2022-11-22 山东上元再生资源有限公司 Dynamic balance detection equipment for disassembled parts
CN115371886B (en) * 2022-10-26 2023-02-03 山东上元再生资源有限公司 Dynamic balance detection equipment for disassembled parts
CN116296074A (en) * 2023-05-17 2023-06-23 滨州盟威戴卡轮毂有限公司 Automobile hub dynamic balance detection equipment
CN116296074B (en) * 2023-05-17 2023-08-08 滨州盟威戴卡轮毂有限公司 Automobile hub dynamic balance detection equipment
CN116429322A (en) * 2023-06-15 2023-07-14 广州标动轨道装备有限公司 Dynamic balance detector for high-speed railway wheels
CN116429322B (en) * 2023-06-15 2023-08-11 广州标动轨道装备有限公司 Dynamic balance detector for high-speed railway wheels
CN118050115A (en) * 2024-04-15 2024-05-17 江苏华洋新思路能源装备股份有限公司 Furnace roller installation dynamic balance testing device
CN118050115B (en) * 2024-04-15 2024-06-14 江苏华洋新思路能源装备股份有限公司 Furnace roller installation dynamic balance testing device

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Application publication date: 20201127