Host machine for optimizing uniformity of wheels

Abstract

The invention provides a wheel optimization uniformity host machine, and relates to the technical field of wheel assembly.The wheel optimization uniformity host machine comprises a support, a base and a stand column, the base is arranged at the right end of the rear side of the support, the stand column is arranged on the base, a connection chain line is arranged above the support, and a restoration mechanism is arranged above the connection chain line; a synchronous conveying belt is movably arranged on the inner side of the bracket below the connecting chain line in a lifting manner; a supporting main shaft assembly is arranged at the right end of the inner side of the synchronous conveying belt, and a pressing disc driving mechanism matched with the supporting main shaft assembly is arranged above the front side of the stand column. According to the invention, related detection of optimization and uniformity detection is realized on the same host, the number of equipment is directly reduced, the efficiency is improved, the energy consumption is reduced, an optimization function and a uniformity load function can be controlled and adjusted in position through driving mechanisms such as a screw rod, and optimization detection of tires of different models and sizes can be realized. And the error-tolerant rate and the working efficiency of the mechanism are improved.

Description

Technical Field

[0001] The invention relates to the technical field of wheel assembly, and in particular to a wheel optimization uniformity host machine. Background Art

[0002] Tire uniformity plays an important role in improving vehicle driving safety, extending tire service life, reducing fuel consumption and emissions, so tire uniformity testing is an indispensable part of the tire assembly line; When conducting uniformity tests on existing tires, a uniformity testing machine is usually used for detection, which is used to detect the radial force deviation, lateral force deviation, radial swing deviation, lateral swing deviation, radial deviation first harmonic and conicity and other non-uniformities of the pneumatic tire, and then an optimization machine is used for optimization processing. During the whole process, optimization and uniformity testing belong to two separate devices, which have low efficiency and high energy consumption. Therefore, the present invention proposes a wheel optimization uniformity host to solve the problems existing in the prior art. Summary of the invention

[0003] In view of the above problems, the present invention proposes a wheel optimization uniformity host, which realizes related detections of optimization and uniformity detection on the same host, directly reducing the number of equipment, improving efficiency and reducing energy consumption.

[0004] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a wheel optimization uniformity main machine, including a bracket, a base and a column, the base is arranged at the right end of the rear side of the bracket, the column is arranged on the base, a docking chain line is arranged above the bracket, and a correction mechanism is arranged above the docking chain line, and a synchronous conveyor belt is arranged for the lifting activity inside the bracket at the position below the docking chain line; A supporting spindle assembly is provided at the right end of the inner side of the synchronous conveyor belt, a pressure plate driving mechanism matched with the supporting spindle assembly is provided above the front side of the column, a uniform load wheel mechanism is provided on the base at the inner side of the column, and an upper and lower extrusion mechanism is provided on the base at the left end of the column.

[0005] Further improvements are: the docking chain line includes a conveyor belt, a first tire universal ball support assembly and a second tire universal ball support assembly, side ball plate mounting beams are provided above both sides of the bracket, the first tire universal ball support assembly is respectively arranged above the two groups of side ball plate mounting beams, a conveyor chain mounting plate is provided at the middle position of the bottom of the conveyor belt, a first cylinder is provided at the middle position below the inside of the bracket, the output end of the first cylinder is connected to the conveyor chain mounting plate, end frames are provided at both ends of the inside of the bracket, the end frames pass through the inner space of the conveyor belt, and the second tire universal ball support assembly is arranged above the end frames.

[0006] A further improvement is that the correction mechanism includes a top plate and a key guard, the top plate is arranged at the upper position of the bracket, the key guard is arranged at the four corners of the bottom of the top plate, and a clamping arm is slidably provided inside the key guard, a centering roller is provided at the outer end of the bottom of the clamping arm, a rack is provided on one side of the clamping arm, and a gear matching the rack is rotatably provided at the bottom of the top plate at one side of the key guard, and the gear is driven to rotate by a motor group.

[0007] Further improvements are: the two sides of the synchronous conveyor belt are respectively used to pass through the gap between the conveyor belt and the two groups of the first tire universal ball support assemblies, a lifting conveyor belt fixed base is provided at the middle position of the inner side of the synchronous conveyor belt, and first guide rails are provided on both sides of the right end of the lifting conveyor belt fixed base, a conveying lifting power box is connected to the middle position of the bottom of the synchronous conveyor belt, and the conveying lifting power box is movably installed on the first guide rail, a first screw rod is rotatably provided at the middle position of the right end of the lifting conveyor belt fixed base, and the first screw rod is threadably adapted to the conveying lifting power box, and photoelectric sensors are provided on both sides of the synchronous conveyor belt.

[0008] A further improvement is that the supporting spindle assembly includes a bracket and a spindle, the bracket is arranged at the right end position on the inner side of the synchronous conveyor belt, and the rear side of the bracket is connected to the base, the spindle is rotatably arranged above the bracket, and the spindle is driven to rotate by a driving motor.

[0009] Further improvement lies in that: the pressure plate driving mechanism includes an upper seat and a pressure plate, second guide rails are provided at both ends of the front side of the upper seat, and an adjustment block is movably provided on the second guide rail, a pressure rod is provided below the adjustment block, the pressure plate is rotatably provided below the pressure rod, a second screw rod is rotatably provided at the middle position of the front side of the upper seat, and the second screw rod passes through the adjustment block and is threadedly adapted.

[0010] A further improvement is that the uniformity load wheel mechanism includes a third guide rail and a load wheel, the third guide rail is arranged on the base, and a frame is movably provided on the third guide rail through a support plate, the load wheel is arranged on the inner side of the frame through the rotation of the wheel axle, and three-dimensional force sensors are provided at the upper and lower ends of the wheel axle, the three-dimensional force sensor is used to obtain data on radial force deviation, lateral force deviation, radial swing deviation, lateral swing deviation, first harmonic of radial deviation and taper unevenness of the tire, a third screw is provided at the middle end of the base through the rotation of the shaft plate, and the third screw passes through the support plate at the bottom of the frame and is threadedly adapted.

[0011] A further improvement is that contour detection photoelectric sensors are provided at the bottom of the upper seat, the middle end of one side of the column and the front side of the third guide rail, and the three groups of contour detection photoelectric sensors are used to detect the tire's outer contour and detect the wheel's outer dimension runout parameters.

[0012] A further improvement is that the upper and lower extrusion mechanisms include a fourth guide rail and a support, the fourth guide rail is arranged at the left end of the base, the support is movably arranged on the fourth guide rail, the left end of the base is rotatably installed with a fourth screw rod through an installation baffle, and the fourth screw rod passes through the bottom of the support and is threadedly adapted, and tread extrusion wheels are installed at the upper and lower ends of the front side of the support.

[0013] Further improvements are: a fifth guide rail is provided at the right end of the front side of the support, and a pressing slider is movably provided at the upper and lower ends of the fifth guide rail, a fifth screw rod is rotatably provided at the upper and lower parts of the left end of the front side of the support, and two groups of the fifth screw rods respectively penetrate the two groups of the pressing sliders and are threadedly adapted, and the tread extrusion wheels at the upper and lower ends are respectively arranged on the front sides of the pressing sliders at the upper and lower ends.

[0014] The beneficial effects of the present invention are: 1. The present invention realizes related detection of optimization and uniformity detection on the same host, directly reducing the number of devices, improving efficiency and reducing energy consumption.

[0015] 2. The present invention connects a chain line for wheel movement and adjustment, corrects and centers the wheel from four corners through a correction mechanism, lifts the wheel through a synchronous conveyor belt, and conveys the wheel to the supporting spindle assembly, then the synchronous conveyor belt descends to place the wheel on the supporting spindle assembly to drive the wheel to rotate, and cooperates with a pressure plate driving mechanism to clamp the wheel from above, apply a rated load, and ensure that the tire skin sealing lip and the wheel hub are tightly fitted after the tire is inflated and the stability during the uniformity test, then, the uniformity load wheel mechanism moves from the side to contact the wheel to adapt to the uniformity test of tires of different sizes, and the upper and lower extrusion mechanisms are used to fit and extrude the tire lip after inflating from the upper and lower positions to ensure that the tire lip after inflating rebounds in place to adapt to the tire skin optimization of different sizes. In summary, it is convenient to test the unevenness of the tire force under rotation, including radial force variables, lateral force variables, angle effect force and taper effect force, to ensure that the tire meets the requirements of industry standards, apply a rated load to the wheel surface, and eliminate the rebound of the tire lip when it is not in place.

[0016] 3. The present invention integrates the wheel optimization function with the wheel uniformity detection, so that the tire lip optimization and tire uniformity detection can be carried out simultaneously. The optimization function and the uniform load function can be moved and adjusted through transmission control such as a screw rod, so that the tires of different models and sizes can be optimized and detected, which greatly improves the fault tolerance and work efficiency of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention; Figure 2It is a schematic diagram of the docking chain line and the correction mechanism of the present invention; Figure 3 It is a schematic diagram of a docking chain line of the present invention; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 It is a right side schematic diagram of the structure on the base and the column of the present invention; Figure 6 It is a left side schematic diagram of the base and column upper structure of the present invention.

[0018] Among them: 1. bracket; 2. base; 3. column; 4. docking chain line; 5. correction mechanism; 6. synchronous conveyor belt; 7. support spindle assembly; 8. pressure plate drive mechanism; 9. uniform load wheel mechanism; 10. upper and lower extrusion mechanism; 11. conveyor belt; 12. first tire universal ball support assembly; 13. second tire universal ball support assembly; 14. side ball plate mounting beam; 15. conveyor chain mounting plate; 16. first cylinder; 17. end frame; 18. top plate; 19. key cover; 20. clamping arm; 21. centering roller; 22. rack; 23. gear; 24. lifting conveyor With fixed base; 25, first guide rail; 26, conveying and lifting power box; 27, first screw rod; 28, photoelectric sensor; 29, bracket; 30, main shaft; 31, upper seat; 32, second guide rail; 33, adjustment block; 34, second screw rod; 35, pressure rod; 36, pressure plate; 37, third guide rail; 38, frame; 39, third screw rod; 40, load wheel; 41, three-dimensional force sensor; 42, contour detection photoelectric sensor; 43, fourth guide rail; 44, support; 45, fourth screw rod; 46, fifth guide rail; 47, pressing slider; 48, fifth screw rod; 49, tread extrusion wheel. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0020] Embodiment 1 according to Figure 1 , 2 As shown in , 3, 4, 5, and 6, this embodiment proposes a wheel optimization uniformity host, including a bracket 1, a base 2, and a column 3, wherein the base 2 is arranged at the right end of the rear side of the bracket 1, and the column 3 is arranged on the base 2, a docking chain line 4 is arranged above the bracket 1, and a return mechanism 5 is arranged above the docking chain line 4, and a synchronous conveyor belt 6 is arranged for lifting and lowering activities on the inner side of the bracket 1 below the docking chain line 4; A supporting spindle assembly 7 is provided at the inner right end of the synchronous conveyor belt 6, a pressure plate driving mechanism 8 matched with the supporting spindle assembly 7 is provided above the front side of the column 3, a uniform load wheel mechanism 9 is provided on the base 2 at the inner side of the column 3, and an upper and lower extrusion mechanism 10 is provided on the base 2 at the left end of the column 3. When in use, the wheel is supported by the connecting chain line 4 and allowed to move and adjust the wheel. The wheel is corrected and aligned from the four corners by the correction mechanism 5, and is lifted by the synchronous conveyor belt 6 to lift and convey the wheel to the supporting spindle assembly 7. Then the synchronous conveyor belt 6 descends to place the wheel on the supporting spindle assembly 7 to drive the wheel to rotate. The pressure plate drive mechanism 8 is used to hold the wheel from above and apply the rated load to ensure that the tire skin and the wheel hub fit closely after the tire is inflated and the stability during the uniformity test. Then, the uniformity load wheel mechanism 9 moves from the side to contact the wheel to adapt to the uniformity test of tires of different sizes. The upper and lower squeezing mechanisms 10 are used to fit and squeeze the inflated tire lip from the upper and lower positions to ensure that the inflated tire lip rebounds into place to adapt to the tire skin optimization of different sizes.

[0021] The docking chain line 4 includes a conveyor belt 11, a first tire universal ball support assembly 12 and a second tire universal ball support assembly 13. Side ball plate mounting beams 14 are provided above both sides of the bracket 1. The first tire universal ball support assembly 12 is respectively provided above the two groups of side ball plate mounting beams 14. A conveyor chain mounting plate 15 is provided at the middle position of the bottom of the conveyor belt 11. A first cylinder 16 is provided at the middle position below the inside of the bracket 1. The output end of the first cylinder 16 is connected to the conveyor chain mounting plate 15. End frames 17 are provided at both ends of the inside of the bracket 1. The end frames 17 pass through the inner space of the conveyor belt 11. The second tire universal ball support assembly 13 is provided above the end frames 17. When in use, the transmission belt 11 runs, and the conveyor belt 11 transports the wheels to the bottom of the correction structure 5. The wheels can be supported on the first tire universal ball support assembly 12 and the second tire universal ball support assembly 13 to facilitate subsequent adjustment.

[0022] The correction mechanism 5 includes a top plate 18 and a key shield 19. The top plate 18 is arranged at the upper position of the bracket 1. The key shields 19 are arranged at the four corners of the bottom of the top plate 18. A clamping arm 20 is slidably arranged inside the key shield 19. A centering roller 21 is arranged at the outer end of the bottom of the clamping arm 20. A rack 22 is arranged on one side of the clamping arm 20. A gear 23 matching the rack 22 is rotatably arranged at the bottom of the top plate 18 at one side of the key shield 19. The gear 23 is driven to rotate by the motor group. When in use, the first cylinder 16 pushes the conveyor belt 11 to rise up and down, so that before the wheel enters the four sets of centering rollers 21, the motor group drives the four sets of gears 23 to rotate synchronously, so that the four sets of racks 22 synchronously pull the clamping arm 20 to move, so that the four sets of centering rollers 21 synchronously move to clamp the wheel for centering.

[0023] The two sides of the synchronous conveyor belt 6 are used to pass through the gap between the conveyor belt 11 and the two groups of the first tire universal ball support assemblies 12, respectively. A lifting conveyor belt fixed base 24 is provided at the middle position of the inner side of the synchronous conveyor belt 6, and the two sides of the right end of the lifting conveyor belt fixed base 24 are provided with first guide rails 25. A conveying lifting power box 26 is connected to the middle position of the bottom of the synchronous conveyor belt 6, and the conveying lifting power box 26 is movably installed on the first guide rail 25. A first screw rod 27 is rotatably provided at the middle position of the right end of the lifting conveyor belt fixed base 24, and the first screw rod 27 is threadedly adapted to the conveying lifting power box 26. Photoelectric sensors 28 are provided on both sides of the synchronous conveyor belt 6. After the centering is completed, the transmission belt 11 is lowered, and the first screw rod 27 thread-drives the conveying lifting power box 26 to rise along the first guide rail 25, so that the synchronous conveyor belt 6 rises, passes through the gap between the conveyor belt 11 and the two groups of the first tire universal ball support assemblies 12, supports the wheel, and transmits the wheel to the supporting spindle assembly 7, and the position is positioned by the photoelectric sensor 28.

[0024] Embodiment 2 according to Figure 1 , 2 As shown in , 3, 4, 5, and 6, this embodiment proposes a wheel optimization uniformity host, including a bracket 1, a base 2, and a column 3, wherein the base 2 is arranged at the right end of the rear side of the bracket 1, and the column 3 is arranged on the base 2, a docking chain line 4 is arranged above the bracket 1, and a return mechanism 5 is arranged above the docking chain line 4, and a synchronous conveyor belt 6 is arranged for lifting and lowering activities on the inner side of the bracket 1 below the docking chain line 4; A supporting spindle assembly 7 is provided at the inner right end of the synchronous conveyor belt 6, a pressure plate driving mechanism 8 matched with the supporting spindle assembly 7 is provided above the front side of the column 3, a uniform load wheel mechanism 9 is provided on the base 2 at the inner side of the column 3, and an upper and lower extrusion mechanism 10 is provided on the base 2 at the left end of the column 3. When in use, the wheel is supported by the connecting chain line 4 and allowed to move and adjust the wheel. The wheel is corrected and aligned from the four corners by the correction mechanism 5, and is lifted by the synchronous conveyor belt 6 to lift and convey the wheel to the supporting spindle assembly 7. Then the synchronous conveyor belt 6 descends to place the wheel on the supporting spindle assembly 7 to drive the wheel to rotate. The pressure plate drive mechanism 8 clamps the wheel from above and applies the rated load to ensure that the tire skin and the wheel hub fit tightly after the tire is inflated and the stability during the uniformity test. Then, the uniformity load wheel mechanism 9 moves from the side to contact the wheel to adapt to the uniformity test of tires of different sizes. The upper and lower extrusion mechanisms 10 are used to fit and extrude the inflated tire skin sealing lip and the wheel hub from the upper and lower positions to ensure that the tire lip rebounds into place after inflating to adapt to the tire skin optimization of different sizes.

[0025] The supporting spindle assembly 7 includes a bracket 29 and a spindle 30. The bracket 29 is arranged at the right end position of the inner side of the synchronous conveyor belt 6, and the rear side of the bracket 29 is connected to the base 2. The spindle 30 is rotatably arranged above the bracket 29, and the spindle 30 is driven to rotate by a driving motor. The pressure plate driving mechanism 8 includes an upper seat 31 and a pressure plate 36. The two ends of the front side of the upper seat 31 are provided with a second guide rail 32, and the second guide rail 32 is movably provided with an adjustment block 33. A pressure rod 35 is provided below the adjustment block 33. The pressure plate 36 is rotatably arranged below the pressure rod 35. A second screw rod 34 is rotatably arranged at the middle position of the front side of the upper seat 31, and the second screw rod 34 passes through the adjustment block 33 and is threadedly adapted. When in use, the wheel is sent to the top of the main shaft 30, the synchronous conveyor belt 6 is lowered, and the wheel is placed on the main shaft 30. At the same time, the second screw 34 threadedly drives the adjustment block 33 to descend along the second guide rail 32, pressing the wheel and applying the rated load to ensure the close fit between the tire skin and the wheel hub after the tire is inflated and the stability during the uniformity test. Synchronously, the main shaft 30 drives the wheel to rotate.

[0026] The uniformity load wheel mechanism 9 includes a third guide rail 37 and a load wheel 40. The third guide rail 37 is provided on the base 2, and a frame 38 is movably provided on the third guide rail 37 through a support plate. The load wheel 40 is provided on the inner side of the frame 38 through the rotation of the wheel axle, and a three-dimensional force sensor 41 is provided at the upper and lower ends of the wheel axle. The three-dimensional force sensor 41 is used to obtain data on radial force deviation, lateral force deviation, radial swing deviation, lateral swing deviation, radial deviation first harmonic and conicity non-uniformity of the tire. The middle end of the base 2 is provided with a third screw 39 through the rotation of the shaft plate, and the third screw 39 penetrates the support plate at the bottom of the frame 38 and is threadedly adapted. When in use, while the wheel rotates, the third screw 39 threadably drives the frame 38 to move along the third guide rail 37, so that the load wheel 40 contacts the side of the wheel. Through the rotation of the wheel, in conjunction with the three-dimensional force sensor 41, the radial force deviation, lateral force deviation, radial swing deviation, lateral swing deviation, radial deviation first harmonic and conicity non-uniformity data of the tire are obtained.

[0027] The bottom of the upper seat 31, the middle end of one side of the interior of the column 3 and the front side of the third guide rail 37 are all provided with contour detection photoelectric sensors 42, and the three groups of contour detection photoelectric sensors 42 are used to detect the tire's outer contour and wheel outer dimension runout parameters. When in use, during the rotation of the inflated tire, the contour detection photoelectric sensors 42 detect the tire's outer contour and detect wheel outer dimension runout parameters and other data.

[0028] The upper and lower extrusion mechanism 10 includes a fourth guide rail 43 and a support 44. The fourth guide rail 43 is arranged at the left end of the base 2. The support 44 is movably arranged on the fourth guide rail 43. The left end of the base 2 is rotatably mounted with a fourth screw rod 45 through the mounting baffle, and the fourth screw rod 45 penetrates the bottom of the support 44 and is threadedly adapted. The upper and lower ends of the front side of the support 44 are movably mounted with tread extrusion wheels 49. The right end of the front side of the support 44 is provided with a fifth guide rail 46, and the upper and lower ends of the fifth guide rail 46 are movably provided with a pressing slider 47. The upper and lower parts of the left end of the front side of the support 44 are rotatably provided with a fifth screw rod 48, and two groups of the fifth screw rods 48 respectively penetrate the two groups of the pressing sliders 47 and are threadedly adapted. The tread extrusion wheels 49 at the upper and lower ends are respectively arranged at the front sides of the pressing sliders 47 at the upper and lower ends. When in use, the fourth screw rod 45 threadably drives the support 44 to move along the fourth guide rail 43, so that the support 44 is close to the wheel. Then, the two groups of fifth screw rods 48 respectively drive the two groups of pressing sliders 47 to move relatively along the fifth guide rail 46, so that the tread extrusion wheels 49 on both sides are respectively fitted with the upper and lower beads of the inflated tire from the top and bottom, and the tire skin of the inflated tire is optimized to ensure that the bead rebounds into place. The up and down moving positions are detected by the photoelectric sensors on the side.

[0029] The wheel optimization uniformity main machine supports the wheel through the connecting chain line 4 and allows the wheel to move and adjust. The wheel is centered from four corners through the correction mechanism 5, and is lifted by the synchronous conveyor belt 6 to lift and transport the wheel to the support spindle assembly 7. Then the synchronous conveyor belt 6 is lowered to place the wheel on the support spindle assembly 7 to drive the wheel to rotate, and the pressure plate drive mechanism 8 is used to hold the wheel from above and apply the rated load to ensure that the tire skin and the wheel hub are closely fitted after the tire is inflated and the stability during the uniformity test. Then, the uniformity load wheel mechanism is used to load the wheel. 9 moves the contact wheel from the side to adapt to the uniformity test of tires of different sizes. The upper and lower squeezing mechanisms 10 fit and squeeze the inflated tire skin sealing lip and the wheel hub from the upper and lower positions to ensure that the tire lip rebounds in place after inflation to adapt to the tire skin optimization of different sizes. In summary, it is convenient to test the uneven force of the tire under rotation, including radial force variables, lateral force variables, angle effect force and taper effect force, to ensure that the tire meets the requirements of industry standards, apply rated load to the wheel surface, and eliminate the rebound of the tire lip not in place. At the same time, by integrating the wheel optimization function with the wheel uniformity test, the tire lip optimization and tire uniformity test can be carried out simultaneously. The optimization function and the uniform load function can be moved and adjusted through the transmission control of the screw rod, etc., and the optimization test of tires of different models and sizes can be realized, which greatly improves the fault tolerance and work efficiency of the mechanism.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wheel uniformity optimization host, comprising a bracket (1), a base (2) and a column (3), characterized in that: The base (2) is arranged at the right end of the rear side of the bracket (1), the column (3) is arranged on the base (2), a docking chain line (4) is arranged above the bracket (1), and a return mechanism (5) is arranged above the docking chain line (4), and a synchronous conveyor belt (6) is arranged inside the bracket (1) below the docking chain line (4) for lifting and lowering activities; A support spindle assembly (7) is provided at the right end of the inner side of the synchronous conveyor belt (6), a pressure plate driving mechanism (8) adapted to the support spindle assembly (7) is provided above the front side of the column (3), a uniform load wheel mechanism (9) is provided on the base (2) at the inner side of the column (3), and an upper and lower squeezing mechanism (10) is provided on the base (2) at the left end of the column (3).

2. A wheel optimization uniformity host according to claim 1, characterized in that: The docking chain line (4) comprises a conveyor belt (11), a first tire universal ball support assembly (12) and a second tire universal ball support assembly (13); side ball plate mounting beams (14) are provided above both sides of the bracket (1); the first tire universal ball support assembly (12) is respectively arranged above two groups of side ball plate mounting beams (14); a conveyor chain mounting plate (15) is provided at the middle position of the bottom of the conveyor belt (11); a first cylinder (16) is provided at the middle position below the inside of the bracket (1); the output end of the first cylinder (16) is connected to the conveyor chain mounting plate (15); end frames (17) are provided at both ends of the inside of the bracket (1); the end frames (17) pass through the inner space of the conveyor belt (11); and the second tire universal ball support assembly (13) is arranged above the end frames (17).

3. A wheel optimization uniformity host according to claim 1, characterized in that: The correction mechanism (5) comprises a top plate (18) and a key shield (19), wherein the top plate (18) is arranged at an upper position of the bracket (1), the key shield (19) is arranged at four corners of the bottom of the top plate (18), and a clamping arm (20) is slidably arranged inside the key shield (19), a centering roller (21) is arranged at the outer end of the bottom of the clamping arm (20), a rack (22) is arranged on one side of the clamping arm (20), and a gear (23) matched with the rack (22) is rotatably arranged at the bottom of the top plate (18) at one side of the key shield (19), and the gear (23) is driven to rotate by a motor group.

4. A wheel optimization uniformity host according to claim 2, characterized in that: The two sides of the synchronous conveyor belt (6) are respectively used to pass through the gap between the conveyor belt (11) and the two groups of the first tire universal ball support assemblies (12); a lifting conveyor belt fixed base (24) is provided at the middle position of the inner side of the synchronous conveyor belt (6); first guide rails (25) are provided on both sides of the right end of the lifting conveyor belt fixed base (24); a conveying lifting power box (26) is connected to the middle position of the bottom of the synchronous conveyor belt (6), and the conveying lifting power box (26) is movably mounted on the first guide rail (25); a first screw rod (27) is rotatably provided at the middle position of the right end of the lifting conveyor belt fixed base (24), and the first screw rod (27) is threadably matched with the conveying lifting power box (26); and photoelectric sensors (28) are provided on both sides of the synchronous conveyor belt (6).

5. The wheel optimization uniformity host according to claim 1, characterized in that: The supporting spindle assembly (7) comprises a bracket (29) and a spindle (30); the bracket (29) is arranged at the right end position inside the synchronous conveyor belt (6), and the rear side of the bracket (29) is connected to the base (2); the spindle (30) is rotatably arranged above the bracket (29), and the spindle (30) is driven to rotate by a driving motor.

6. The wheel optimization uniformity host according to claim 1, characterized in that: The pressure plate driving mechanism (8) comprises an upper seat (31) and a pressure plate (36), second guide rails (32) are provided at both ends of the front side of the upper seat (31), and an adjustment block (33) is movably provided on the second guide rail (32), a pressure rod (35) is provided below the adjustment block (33), the pressure plate (36) is rotatably provided below the pressure rod (35), and a second screw rod (34) is rotatably provided at a middle position of the front side of the upper seat (31), and the second screw rod (34) passes through the adjustment block (33) and is threadably adapted.

7. A wheel optimization uniformity host according to claim 6, characterized in that: The uniformity load wheel mechanism (9) comprises a third guide rail (37) and a load wheel (40); the third guide rail (37) is arranged on the base (2); a frame (38) is movably provided on the third guide rail (37) via a support plate; the load wheel (40) is arranged on the inner side of the frame (38) via a wheel axle rotation; three-dimensional force sensors (41) are provided at the upper and lower ends of the wheel axle; the three-dimensional force sensor (41) is used to obtain data on radial force deviation, lateral force deviation, radial swing deviation, lateral swing deviation, radial deviation first harmonic and conicity non-uniformity of the tire; a third screw rod (39) is provided at the middle end of the base (2) via a shaft plate rotation; the third screw rod (39) passes through the support plate at the bottom of the frame (38) and is threadedly adapted.

8. The wheel optimization uniformity host according to claim 7, characterized in that: The bottom of the upper seat (31), the middle end of one side of the interior of the column (3) and the front side of the third guide rail (37) are all provided with contour detection photoelectric sensors (42), and the three groups of contour detection photoelectric sensors (42) are used to detect the outer contour of the tire and detect the wheel outer dimension runout parameters.

9. The wheel optimization uniformity host according to claim 1, characterized in that: The upper and lower extrusion mechanisms (10) include a fourth guide rail (43) and a support (44), wherein the fourth guide rail (43) is arranged at the left end of the base (2), and the support (44) is movably arranged on the fourth guide rail (43), and a fourth screw rod (45) is rotatably mounted on the left end of the base (2) through a mounting baffle, and the fourth screw rod (45) passes through the bottom of the support (44) and is threadedly adapted, and tread extrusion wheels (49) are mounted on the upper and lower ends of the front side of the support (44).

10. A wheel optimization uniformity host according to claim 9, characterized in that: A fifth guide rail (46) is provided at the right end of the front side of the support (44), and a pressing slider (47) is movably provided at the upper and lower ends of the fifth guide rail (46). A fifth screw rod (48) is rotatably provided at the upper and lower parts of the left end of the front side of the support (44), and two groups of the fifth screw rods (48) respectively penetrate through the two groups of the pressing sliders (47) and are threadedly adapted. The tread extrusion wheels (49) at the upper and lower ends are respectively provided at the front sides of the pressing sliders (47) at the upper and lower ends.

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