CN116858427B - Dynamic balance detection workbench for vehicle tires - Google Patents
Dynamic balance detection workbench for vehicle tires Download PDFInfo
- Publication number
- CN116858427B CN116858427B CN202311126732.0A CN202311126732A CN116858427B CN 116858427 B CN116858427 B CN 116858427B CN 202311126732 A CN202311126732 A CN 202311126732A CN 116858427 B CN116858427 B CN 116858427B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- disc
- wall
- tire
- traction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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 unbalance
- G01M1/16—Determining unbalance by oscillating or rotating the body to be tested
-
- 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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
Abstract
The invention belongs to the technical field of tire detection, in particular to a vehicle tire dynamic balance detection workbench, which comprises control equipment and a containing frame, wherein the containing frame is always fixed on a ceiling under normal conditions, the bottom end of the control equipment is connected with a test tire in a clamping manner, and lifting equipment is arranged below the test tire. The device can judge whether the tire of test can rotate steadily through the sense clamp plate of lifting equipment bottom, screens out the uneven unqualified tire of mass distribution, guarantees the yields, and the tire can control the traction arm of force and take place to slide when rocking at high speed rotation, and the centrifugal effort that traction arm of force received will increase this moment, probably can take place bending deformation problem after continuous use, and then can't press from both sides tight test tire perpendicularly, makes normal test tire also unable steady rotation, and the traction arm of force of the device can take place the relative slip with flaring drum, and then reduces the effect of the bending stress that traction arm of force received by a wide margin to avoid appearing above-mentioned problem.
Description
Technical Field
The invention belongs to the technical field of tire detection, and particularly relates to a vehicle tire dynamic balance detection workbench.
Background
The tire after production can't detect whether its mass distribution is even through the mode of appearance and weighing, need rotate the test, whether can stably rotate according to the tire and judge the equilibrium of tire, an regulation type automobile tire dynamic balance detection machine like application number CN113514191B, through two magnetism push type lock force balance bag circle cooperatees, can lock the tire of centre gripping in its centre gripping, effectively carry out magnetic force compensation to the bolt locking force of damage, reduce the tire because the unstable eccentric vibration that produces of centre gripping in the testing process, because the tire gross mass is great, if incomplete tire mass distribution is inhomogeneous, the tire can have the trend of rocking in the rotation process, this just leads to being used for the tire of torsion predetermining the axle core can be impaired bending because of great centrifugal force, so need optimize.
Disclosure of Invention
In order to solve the technical problems, the invention provides a vehicle tire dynamic balance detection workbench.
The technical scheme adopted by the invention is as follows: the utility model provides a vehicle tire dynamic balance detects workstation, includes control equipment and holds the frame, the bottom joint of control equipment has the test tire, the below of test tire is provided with lifts equipment, control equipment includes flaring drum, the both ends of flaring drum inner wall all sliding connection has grafting slide disc, the surface of grafting slide disc evenly is provided with little spring strip, the axle center department of grafting slide disc inner wall is provided with the traction arm of force, the bottom fixedly connected with torque motor of traction arm of force, the top fixedly connected with joint equipment of torque motor output shaft, bar spout has evenly been seted up at the top on traction arm of force surface, the axle center department of grafting slide disc inner wall is through bar spout and the top sliding connection of traction arm of force, the top fixedly connected with bundling pull disc of traction arm of force, the both sides of bundling pull disc inner chamber all fixedly connected with pull rod, the one end sliding connection that the bending rod kept away from bundling pull disc has traction equipment, the both sides of traction equipment surface all fixedly connected with arc link plate, the one end fixedly connected with buffer spring that the arc link plate kept away from traction equipment; the lifting equipment can lift the test tire, and the bottom of the lifting equipment is fixedly connected with the ground.
Further, the lifting equipment comprises a fixed bottom shell, a buffer shell is arranged in the fixed bottom shell, a pressurizing plate is arranged at the top of the inner wall of the buffer shell, two sides of the top of the surface of the pressurizing plate are fixedly connected with vertical compression rods, the top ends of the vertical compression rods are fixedly connected with arc concave plates, buffer rolling balls are uniformly arranged on the inner walls of the arc concave plates, pressure sensing plates are fixedly connected to the two sides of the bottom of the surface of the pressurizing plate, and external display screens are fixedly connected to the two sides of the pressure sensing plates. The top of the surface of arc concave plate is through buffering spin and the mutual extrusion of surface of test tire, the both sides on fixed drain pan surface are all through cardboard and ground fixed connection, the quantity of external display screen is two, the surface of external display screen and the fixed surface of drain pan fixed connection.
Further, the number of the traction devices is two, one side of the surface of the traction device is in sliding connection with the inner wall of the flaring cylinder, one end of the pulling force bent rod, which is far away from the bundling pulling disc, extends to the inside of the traction device, the surface of the arc connecting plate is in sliding connection with the inner wall of the flaring cylinder, and one end of the buffering spring, which is far away from the arc connecting plate, is fixedly connected with the inner wall of the flaring cylinder. One end of the small spring strip is fixedly connected with the surface of the splicing sliding disc, the other end of the small spring strip is fixedly connected with the inner wall of the flaring cylinder, the number of the clamping devices is two, and a lubricating part is arranged in the middle of the surface of the bundling pulling disc.
Further, joint equipment includes the main disc, the middle part fixedly connected with of main disc inner wall is spacing to be built-in, the inner chamber of spacing to be built-in evenly is provided with guide sleeve, guide sleeve's inner wall sliding connection has the atress spring rod, the one end fixedly connected with arc clamp plate of spacing inner disc is kept away from to the atress spring rod, the fixed surface of arc clamp plate is connected with the rubber brick, the one end fixedly connected with center seal section of thick bamboo is kept away from to guide sleeve, the one end and the axle center department fixed connection of main disc inner wall of center seal section of thick bamboo, the other end of center seal section of thick bamboo extends to the outside of main disc, the front end sliding connection of center seal section of thick bamboo has the compression ejector pad, the back fixedly connected with compression spring of compression ejector pad.
Further, the number of the guide sleeves is four, one end, far away from the central sealing cylinder, of the guide sleeve is fixedly connected with the inner wall of the limiting inner disc, the other end of the guide sleeve is in butt joint with the through hole of the central sealing cylinder, and one end, far away from the compression pushing block, of the compression spring is fixedly connected with the inner wall of the central sealing cylinder.
Further, the lubrication component is including holding the section of thick bamboo, the inner wall sliding connection who holds the section of thick bamboo has the piston piece, piston piece surface one side fixedly connected with bridging connecting rod, the opposite side fixedly connected with spring strip on piston piece surface, it evenly is provided with the guiding jet pipe to hold one side that the piston piece was kept away from to section of thick bamboo inner wall, the quantity that holds the section of thick bamboo is two, the one end that holds the section of thick bamboo and the surface joint of bundling pulling plate, the inside that holds the section of thick bamboo is filled with lubricating oil, bridging connecting rod's both ends all extend to the inside that holds the section of thick bamboo, the one end that holds the section of thick bamboo was kept away from to the guiding jet pipe is just to the bar spout.
The beneficial effects of the invention are as follows:
1. the device can judge whether the tire of test can rotate steadily through the sensitive board of lifting equipment bottom, screens out the uneven unqualified tire of mass distribution, guarantees the yields, and the tire can control the traction arm of force and take place to slide when rocking at high-speed rotation, if the traction arm of force is fixed all the time, the centrifugal effort that traction arm of force received will increase this moment, can take place bending deformation problem after using in succession, and then can't clamp test tire perpendicularly, make normal test tire also unable steady rotation, the traction arm of force of the device can take place the relative slip with flaring drum, and then reduce the effect of the bending stress that traction arm of force received by a wide margin, thereby avoid appearing above-mentioned problem.
2. The device is in testing process to the tire, lifts the removal that equipment can restrict the tire through the arc concave plate, and then when avoiding appearing that tire mass distribution is uneven, the range of beating is too big, leads to the problem of tire and control device separation dislocation, utilizes the buffering spin of arc concave plate simultaneously, reduces the frictional force effect of arc concave plate surface to the tire surface, eliminates the tire and appears the problem of wearing and tearing when rotating the surface.
3. Guaranteeing that atress spring beam is when the shrink state, under the prerequisite that joint equipment can insert tire axle center department for connect the joint equipment of test tire and torque motor, can be along with the tire of different diameter sizes, adjust the centre gripping effect to the tire by oneself, and then make the adaptability of device stronger, and the joint equipment symmetry setting of both sides can guarantee the joint equipment symmetry setting of tire inner wall, thereby avoid appearing the tire when rotating, because the inhomogeneous problem of rolling of clamping force that receives.
4. Because the tire rotates at a high speed during testing, the rotating speed of the torque motor is also larger, and because the arc-shaped pressing plate controls the tire to rotate through the static friction force between the rubber block and the inner wall of the tire, when the rotating speed of the torque motor is larger, the rubber block and the inner wall of the tire possibly have the problem of skidding, so that the rotating speed of the tire is limited, the problem that the unqualified tire is overlarge in rotating speed and the jumping amplitude exceeds the limiting range of lifting equipment to fly sideways is avoided, and a certain safety effect is achieved.
5. The traction arm of the device slides along the axis of the plug-in sliding disc through the strip-shaped sliding groove, so that the traction arm of force can slide stably, the strip-shaped sliding groove is required to be lubricated continuously, the abrasion effect of the traction arm of force and the plug-in sliding disc is reduced, the position of the containing frame is higher, manual operation is dangerous too, a lubricating part is arranged in the flaring cylinder, and the strip-shaped sliding groove can be sprayed with lubricating oil automatically in the process of measuring tires every time, so that automatic lubrication work is realized.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of a control device of the present invention;
FIG. 4 is a cross-sectional view of a flaring cylinder of the present invention;
FIG. 5 is a schematic view of the traction device of the present invention;
fig. 6 is a sectional view of a fixed bottom chassis of the present invention;
FIG. 7 is a cross-sectional view of the clamping device of the present invention;
fig. 8 is a cross-sectional view of a lubrication member of the present invention.
In the figure: 1. a control device; 2. a receiving frame; 3. testing the tire; 4. lifting equipment; 11. a flaring cylinder; 12. a plug-in sliding disc; 13. a small spring bar; 14. traction arm; 15. a strip-shaped chute; 16. a traction device; 17. arc connecting plates; 18. a buffer spring; 19. a tension bent rod; 110. a cluster pulling disc; 111. a torque motor; 41. fixing the bottom shell; 42. a vertical compression bar; 43. an arc concave plate; 44. buffering the rolling ball; 45. a buffer case; 46. a pressurizing plate; 47. a pressure sensing plate; 48. externally connecting a display screen; 5. a clamping device; 51. a main disc; 52. an arc-shaped pressing plate; 53. a rubber block; 54. a limiting inner disc; 55. a guide sleeve; 56. a stressed spring rod; 57. a central sealing cylinder; 58. a pressed pushing block; 59. a compression spring; 6. a lubrication member; 61. a receiving cylinder; 62. a bridging link; 63. a piston block; 64. a spring bar; 65. and guiding the spray pipe.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a vehicle tire dynamic balance detects workstation, includes control equipment 1 and holds frame 2, holds frame 2 and fixes on the ceiling under the normal condition all the time, the bottom joint of control equipment 1 has test tire 3, test tire 3's below is provided with lifts equipment 4, and test tire 3 can place in advance on lifting equipment 4 before detecting.
The control device 1 comprises a flaring cylinder 11, both ends of the inner wall of the flaring cylinder 11 are both in sliding connection with a splicing sliding disc 12, small spring strips 13 are uniformly arranged on the surface of the splicing sliding disc 12, the splicing sliding disc 12 can slide on the inner wall of the flaring cylinder 11 through the small spring strips 13, a traction force arm 14 is arranged at the axis center of the inner wall of the splicing sliding disc 12, a torque motor 111 is fixedly connected with the bottom end of the traction force arm 14, a clamping device 5 is fixedly connected with the top end of an output shaft of the torque motor 111, a strip-shaped sliding groove 15 is uniformly formed in the top of the surface of the traction force arm 14, the outer diameter of the top end of the traction force arm 14 is smaller than the diameter of openings at both ends of the flaring cylinder 11 through the strip-shaped sliding groove 15, a bundling pulling disc 110 is fixedly connected with the top end of the traction force arm 14, tension rods 19 are fixedly connected to both sides of an inner cavity of the bundling pulling disc 110, one end of the tension rods 19 far away from the bundling pulling disc 110 is in sliding connection with a traction device 16, and the two sides of the traction device 16 are fixedly connected with arc-shaped spring plates 17 far away from the arc-shaped connection devices 16.
The flaring cylinder 11 of the device is positioned in the accommodating frame 2 under normal conditions, the traction force arms 14 on two sides are separated by a certain distance, so that the tires can be placed on the lifting equipment 4 under the tire, when the device works, the traction equipment 16 on two sides both pull the bundling pull disc 110 through the tension bent rod 19, so that the bundling pull discs 110 on two sides are close to each other, the bundling pull disc 110 pulls the traction force arms 14 at the moment, the traction force arms 14 slide towards the inside of the flaring cylinder 11 along the splicing sliding disc 12 through the strip-shaped sliding grooves 15 at the top, and then the clamping equipment 5 at the bottom is inserted into the tires.
When the tire is in operation, after the tire shakes, the universal clamping device 5 pulls the traction arm 14, and because the openings at the two ends of the flaring cylinder 11 are larger than the outer diameter of the top end of the traction arm 14, the top end of the traction arm 14 pulls the splicing slide disc 12 at the moment, so that the splicing slide disc 12 slides in a vertical plane and slides along one end of the inner wall of the flaring cylinder 11, the small spring strips 13 on the side surfaces of the splicing slide disc 12 limit and buffer the movement of the splicing slide disc 12, and along with the movement of the traction arm 14, the bundling pull disc 110 also pulls the traction devices 16 at the two sides through the tension bent rods 19, the traction devices 16 slide along the inner wall of the flaring cylinder 11, and the traction devices 16 limit and buffer through the arc connecting plates 17 and buffer springs 18 at the two sides.
The lifting equipment 4 can lift the test tire 3, the bottom of the lifting equipment 4 is fixedly connected with the ground, the lifting equipment 4 is opposite to the middle line position of the upper accommodating frame 2, and the whole device is symmetrically distributed on the front side and the rear side.
The lifting equipment 4 comprises a fixed bottom shell 41, a buffer shell 45 is arranged in the fixed bottom shell 41, the buffer shell 45 can improve the compression resistance and impact resistance of the fixed bottom shell 41, the influence of collision interference on internal parts on the outer surface of the fixed bottom shell 41 is reduced, a pressurizing plate 46 is arranged at the top of the inner wall of the buffer shell 45, vertical compression rods 42 are fixedly connected to two sides of the top of the surface of the pressurizing plate 46, an arc-shaped concave plate 43 is fixedly connected to the top of the vertical compression rods 42, buffer rolling balls 44 are uniformly arranged on the inner wall of the arc-shaped concave plate 43, pressure sensing plates 47 are fixedly connected to two sides of the bottom of the surface of the pressurizing plate 46, external display screens 48 are fixedly connected to two sides of the pressure sensing plates 47, and the pressure to be received by the pressure sensing plates 47 is transmitted to the external display screens 48 through electric signals.
Before the quality distribution detection is carried out on the produced tires by using the device, the test tires 3 are placed above the lifting equipment 4, then the clamping equipment 5 at the bottom end of the traction arm 14 is inserted into the tires through the control equipment 1, as shown in the state of fig. 1, at the moment, the clamping equipment 5 and the inner walls of the tires are mutually extruded, the arc-shaped concave plate 43 presses the pressing plate 46 for a certain height through the pressing plate 46 due to the weight of the tires, the pressure value at the moment is recorded by the pressure sensing plate 47, and the pressure value is fed back to the external display screen 48, so that the preparation work is finished.
The top of the surface of the arc concave plate 43 is mutually extruded with the surface of the test tire 3 through the buffer rolling ball 44, two sides of the surface of the fixed bottom shell 41 are fixedly connected with the ground through clamping plates, the number of the external display screens 48 is two, and the surface of the external display screen 48 is fixedly connected with the surface of the fixed bottom shell 41. The number of the traction devices 16 is two, one side of the surface of the traction device 16 is in sliding connection with the inner wall of the flaring cylinder 11, one end of the tension bent rod 19, which is far away from the bundling pulling disc 110, extends to the inside of the traction device 16, the surface of the arc connecting plate 17 is in sliding connection with the inner wall of the flaring cylinder 11, and one end of the buffer spring 18, which is far away from the arc connecting plate 17, is fixedly connected with the inner wall of the flaring cylinder 11. One end of the small spring strip 13 is fixedly connected with the surface of the plug-in sliding disc 12, the other end of the small spring strip 13 is fixedly connected with the inner wall of the flaring cylinder 11, the number of the clamping devices 5 is two, and the middle part of the surface of the bundling pulling disc 110 is provided with a lubricating part 6.
During testing, the torque motors 111 on two sides twist the test tires 3 through the clamping device 5, so that the test tires 3 rotate at a high speed to simulate the rotation of the tires when the automobile runs, if the mass distribution of the tires is uniform, the tires can rotate stably, and the outer surfaces can control the buffer rolling balls 44 on the upper surfaces of the arc concave plates 43 to rotate through friction force, so that the friction force action of the tires on the arc concave plates 43 is reduced; when the tire mass distribution is uneven, the tire continuously shakes due to the fact that the centrifugal force continuously changes in the rotation process, the arc concave plate 43 receives force change in the vertical direction due to the shaking effect of the tire, then the vertical pressing rod 42 is pressed or stretched downwards, the force applied by the pressure sensing plate 47 is continuously changed, the indication number of the external display screen 48 is further changed, and accordingly the quality of the tire is judged to be unqualified.
In a second embodiment, referring to fig. 1 to 8, the present invention provides a technical solution: on the basis of the first embodiment, the clamping device 5 includes a main disc 51, a limiting inner disc 54 is fixedly connected to the middle part of the inner wall of the main disc 51, a guide sleeve 55 is uniformly arranged in the inner cavity of the limiting inner disc 54, a stress spring rod 56 is slidably connected to the inner wall of the guide sleeve 55, one end of the guide sleeve 55 is connected to a through hole in the limiting inner disc 54, one end of the stress spring rod 56, which is far away from the limiting inner disc 54, is fixedly connected to an arc-shaped pressing plate 52, a rubber block 53 is fixedly connected to the surface of the arc-shaped pressing plate 52, the arc-shaped pressing plate 52 is contacted with the inside of a tire through a rubber block 53 on the outer surface, one end of the guide sleeve 55, which is far away from the arc-shaped pressing plate 52, is fixedly connected to a central sealing cylinder 57, the other end of the guide sleeve 55 is connected to a through hole of the central sealing cylinder 57, the outer diameter of the stress spring rod 56 is the same as the inner wall of the central sealing cylinder 57, a spring sleeved on the outer surface is extruded with the inner wall of the guide sleeve 55 when the stress spring rod 56 slides, one end of the central sealing cylinder 57 is fixedly connected to the center of the inner wall of the main disc 51, the central sealing cylinder 58 is connected to the central sealing cylinder 58, and the central sealing cylinder 58 can be compressed by a compression cylinder 58, and the central sealing cylinder is connected to the central sealing cylinder 57 is capable of being compressed, and the central sealing cylinder is connected to the central sealing cylinder 57 is slidably and the central sealing cylinder is capable of compression cylinder 57. The number of the guide sleeves 55 is four, one end, far away from the center seal barrel 57, of the guide sleeves 55 is fixedly connected with the inner wall of the limiting inner disc 54, the other end of the guide sleeves 55 is in butt joint with a through hole of the center seal barrel 57, and one end, far away from the compression pushing block 58, of the compression spring 59 is fixedly connected with the inner wall of the center seal barrel 57.
When the clamping devices 5 on two sides are inserted into the tire, as the device is symmetrical in front and back, the pressed pushing blocks 58 protruding on two sides can be mutually extruded, then the pressed pushing blocks 58 slide towards the inside of the central sealing cylinder 57 on the corresponding side, the compression springs 59 are compressed, at the moment, the inner pressure of the central sealing cylinder 57 is increased due to the compression of the pressed pushing blocks 58, the inner cavity of the central sealing cylinder 57 slides outwards through the butt joint four guide sleeves 55 by utilizing the high-pressure pushing force spring rods 56, the arc-shaped pressing plates 52 closely attached to the outer surface of the main disc 51 are extruded towards the inner wall of the tire, and then strong friction force is generated between the rubber blocks 53 and the inner wall of the tire, so that the torque motor 111 can indirectly control the rotation of the test tire 3 through controlling the rotation of the main disc 51.
The lubrication component 6 comprises a containing barrel 61, the inner wall of the containing barrel 61 is slidably connected with a piston block 63, one side of the surface of the piston block 63 is fixedly connected with a bridging connecting rod 62, the other side of the surface of the piston block 63 is fixedly connected with a spring strip 64, one side of the inner wall of the containing barrel 61 far away from the piston block 63 is uniformly provided with guide spray pipes 65, and one end of each guide spray pipe 65 far away from the containing barrel 61 is opposite to the strip-shaped sliding groove 15 of the traction arm 14 in a contracted state. The number of the accommodating cylinders 61 is two, one end of the accommodating cylinder 61 is clamped with the surface of the bundling pulling plate 110, lubricating oil is filled in the accommodating cylinder 61, two ends of the bridging connecting rod 62 extend to the inside of the accommodating cylinder 61, and one end of the guiding spray pipe 65, far away from the accommodating cylinder 61, is opposite to the strip-shaped chute 15.
After each tire is tested, the traction devices 16 on two sides push away the traction force arm 14, so that the lubricating part 6 in the middle lubricates the strip-shaped sliding groove 15 of the traction force arm 14, when the traction force arm 14 on two sides is pushed away, under the traction action of the bundling pulling disc 110, the accommodating cylinders 61 on two sides are separated from each other, the piston blocks 63 on two sides are separated along the inner wall of the accommodating cylinder 61 to one side far away from the bundling pulling disc 110, and then air is pumped from the outside through the guide spray pipe 65; when the traction device 16 controls the traction arms 14 on both sides to be pulled close, the piston block 63 compresses the inner space of the accommodating cylinder 61, and the lubricating oil in the inner space is directionally sprayed into the strip-shaped chute 15 through the pilot nozzle 65, so that the lubricating effect is realized.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The utility model provides a vehicle tyre dynamic balance detects workstation, includes control equipment (1) and holds frame (2), the bottom joint of control equipment (1) has test tire (3), the below of test tire (3) is provided with lifting equipment (4), its characterized in that:
the control equipment (1) comprises a flaring cylinder (11), both ends of the inner wall of the flaring cylinder (11) are both in sliding connection with a splicing sliding disc (12), the surface of the splicing sliding disc (12) is uniformly provided with a small spring strip (13), the axle center of the inner wall of the splicing sliding disc (12) is provided with a traction arm (14), the openings of both ends of the flaring cylinder (11) are larger than the outer diameter of the top end of the traction arm (14), the bottom end of the traction arm (14) is fixedly connected with a torque motor (111), the top end of an output shaft of the torque motor (111) is fixedly connected with a clamping device (5), the top of the surface of the traction arm (14) is uniformly provided with a strip-shaped sliding groove (15), the axle center of the inner wall of the splicing sliding disc (12) is in sliding connection with the top end of the traction arm (14) through the strip-shaped sliding groove (15), both sides of the inner cavity of the traction arm (14) are both sides of the traction arm (14) are fixedly connected with a bundling pull disc (110), one end of the traction arm (19) is fixedly connected with a tension bent rod (19), one end of the traction arm (110) is far away from the bundling disc (110), one end of the traction arm (16) is fixedly connected with a traction device (16), both sides of the traction device (17) are fixedly connected with a cambered surface, one end of the arc-shaped connecting plate (17) far away from the traction equipment (16) is fixedly connected with a buffer spring (18);
the lifting equipment (4) can lift the test tire (3), and the bottom of the lifting equipment (4) is fixedly connected with the ground;
the lifting equipment (4) comprises a fixed bottom shell (41), a buffer shell (45) is arranged in the fixed bottom shell (41), a pressurizing plate (46) is arranged at the top of the inner wall of the buffer shell (45), vertical compression rods (42) are fixedly connected to two sides of the top of the surface of the pressurizing plate (46), an arc-shaped concave plate (43) is fixedly connected to the top of each vertical compression rod (42), buffer rolling balls (44) are uniformly arranged on the inner wall of each arc-shaped concave plate (43), pressure sensing plates (47) are fixedly connected to two sides of the bottom of the surface of the pressurizing plate (46), and external display screens (48) are fixedly connected to two sides of each pressure sensing plate (47);
the number of the traction devices (16) is two, one side of the surface of the traction device (16) is in sliding connection with the inner wall of the flaring cylinder (11), one end of the tension bent rod (19) away from the bundling pulling disc (110) extends to the inside of the traction device (16), the surface of the arc connecting plate (17) is in sliding connection with the inner wall of the flaring cylinder (11), and one end of the buffer spring (18) away from the arc connecting plate (17) is fixedly connected with the inner wall of the flaring cylinder (11);
one end of the small spring strip (13) is fixedly connected with the surface of the splicing sliding disc (12), the other end of the small spring strip (13) is fixedly connected with the inner wall of the flaring cylinder (11), the number of the clamping devices (5) is two, and a lubricating part (6) is arranged in the middle of the surface of the bundling pulling disc (110).
2. The vehicle tire dynamic balance detection table according to claim 1, wherein: the top of the surface of arc concave plate (43) is through buffering spin (44) and test tire (3)'s surface mutual extrusion, the both sides on fixed drain pan (41) surface are all through cardboard and ground fixed connection, the quantity of external display screen (48) is two, the surface of external display screen (48) is with the fixed surface fixed connection of drain pan (41).
3. The vehicle tire dynamic balance detection table according to claim 1, wherein: the clamping device (5) comprises a main disc (51), a limiting inner disc (54) is fixedly connected to the middle part of the inner wall of the main disc (51), a guide sleeve (55) is uniformly arranged in an inner cavity of the limiting inner disc (54), a stress spring rod (56) is slidably connected to the inner wall of the guide sleeve (55), one end of the stress spring rod (56) away from the limiting inner disc (54) is fixedly connected with an arc-shaped pressing plate (52), a rubber block (53) is fixedly connected to the surface of the arc-shaped pressing plate (52), a central sealing cylinder (57) is fixedly connected to one end of the guide sleeve (55) away from the arc-shaped pressing plate (52), one end of the central sealing cylinder (57) is fixedly connected with the axis of the inner wall of the main disc (51), the other end of the central sealing cylinder (57) extends to the outer part of the main disc (51), a compression pushing block (58) is slidably connected to the front end of the central sealing cylinder (57), and a compression spring (59) is fixedly connected to the back of the compression block (58).
4. A vehicle tire dynamic balance detection table according to claim 3, wherein: the number of the guide sleeves (55) is four, one end, far away from the center sealing cylinder (57), of the guide sleeves (55) is fixedly connected with the inner wall of the limiting inner disc (54), the other ends of the guide sleeves (55) are in butt joint with the through holes of the center sealing cylinder (57), and one end, far away from the compression pushing block (58), of the compression springs (59) is fixedly connected with the inner wall of the center sealing cylinder (57).
5. The vehicle tire dynamic balance detection table according to claim 1, wherein: the lubricating component (6) comprises a containing barrel (61), a piston block (63) is slidably connected to the inner wall of the containing barrel (61), a bridging connecting rod (62) is fixedly connected to one side of the surface of the piston block (63), a spring strip (64) is fixedly connected to the other side of the surface of the piston block (63), and a guide spray pipe (65) is uniformly arranged on one side, far away from the piston block (63), of the inner wall of the containing barrel (61).
6. The vehicle tire dynamic balance detection table according to claim 5, wherein: the number of the accommodating cylinders (61) is two, one end of each accommodating cylinder (61) is clamped with the surface of the bundling pulling disc (110), lubricating oil is filled in each accommodating cylinder (61), two ends of each bridging connecting rod (62) extend into the accommodating cylinders (61), and one end of each guiding spray pipe (65) far away from each accommodating cylinder (61) is opposite to the corresponding strip-shaped chute (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311126732.0A CN116858427B (en) | 2023-09-04 | 2023-09-04 | Dynamic balance detection workbench for vehicle tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311126732.0A CN116858427B (en) | 2023-09-04 | 2023-09-04 | Dynamic balance detection workbench for vehicle tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116858427A CN116858427A (en) | 2023-10-10 |
| CN116858427B true CN116858427B (en) | 2023-11-21 |
Family
ID=88219425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311126732.0A Active CN116858427B (en) | 2023-09-04 | 2023-09-04 | Dynamic balance detection workbench for vehicle tires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116858427B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB914753A (en) * | 1959-07-23 | 1963-01-02 | Dionys Hofmann | Applying balance weights to vehicle wheels |
| CN106932144A (en) * | 2017-03-29 | 2017-07-07 | 中国铁道科学研究院 | Wheel based on naive Bayesian is to remaining unbalancing value appraisal procedure and device |
| CN209623952U (en) * | 2018-12-29 | 2019-11-12 | 日照悍马轮胎股份有限公司 | For wheel balance detection device |
| CN113514191A (en) * | 2021-09-14 | 2021-10-19 | 南通际维机电设备有限公司 | Regulation type automobile tire dynamic balance detects machine |
| CN115300688A (en) * | 2022-08-30 | 2022-11-08 | 新乡市中心医院 | Neurosurgery drainage device |
-
2023
- 2023-09-04 CN CN202311126732.0A patent/CN116858427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB914753A (en) * | 1959-07-23 | 1963-01-02 | Dionys Hofmann | Applying balance weights to vehicle wheels |
| CN106932144A (en) * | 2017-03-29 | 2017-07-07 | 中国铁道科学研究院 | Wheel based on naive Bayesian is to remaining unbalancing value appraisal procedure and device |
| CN209623952U (en) * | 2018-12-29 | 2019-11-12 | 日照悍马轮胎股份有限公司 | For wheel balance detection device |
| CN113514191A (en) * | 2021-09-14 | 2021-10-19 | 南通际维机电设备有限公司 | Regulation type automobile tire dynamic balance detects machine |
| CN115300688A (en) * | 2022-08-30 | 2022-11-08 | 新乡市中心医院 | Neurosurgery drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116858427A (en) | 2023-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2224272A (en) | Web winding machine. | |
| CN108693050B (en) | Rubber plastic strip stretching capacity detection device | |
| CN116858427B (en) | Dynamic balance detection workbench for vehicle tires | |
| CN105312446B (en) | The press-in of automobile belt stretcher presses special plane | |
| CN213812865U (en) | Detection device for loader drive axle | |
| US11397137B2 (en) | Clamping mechanism for a tyre testing device and method for clamping a tested tyre into the clamping mechanism | |
| CN116511298A (en) | Bending device for manufacturing color steel structure | |
| CN218865522U (en) | Indoor tire braking performance testing device | |
| CN115979944A (en) | Large-lateral-force rubber-coated piston friction force testing machine | |
| US7047791B2 (en) | Vibrating device for hydraulic shock absorber | |
| CN106525593A (en) | Equal biaxial tensile test device | |
| CN205888515U (en) | Torsion bar pressure equipment machine | |
| CN209820780U (en) | Automobile lifting loading brake detection platform | |
| CN117347049B (en) | Speed reducer test machine with quick positioning function | |
| CN208751886U (en) | A kind of platform for testing suspension of car | |
| CN113218678A (en) | Intelligent detection system and detection method for manufacturing of run-flat tire | |
| CN108760134A (en) | A kind of accelerator pedal of automobile reply force checking device | |
| CN115839798B (en) | Shock resistance dynamic balance detection device for shock absorber production | |
| CN219736543U (en) | Anti-toppling structure of weighing sensor inside wagon balance | |
| CN202420747U (en) | Emergency braking performance tester for exercise bicycle | |
| CN210293697U (en) | A speed of a motor vehicle testing arrangement for electric motor car production | |
| CN220854079U (en) | Loading tool suspension mechanism of hub bearing rigidity testing machine | |
| CN110434804A (en) | Disassembling fixture | |
| CN210603920U (en) | Detection device for automobile spiral suspension spring | |
| CN116511301A (en) | Bending device for manufacturing color steel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |