CN116147940A - Tire performance detection test device and method - Google Patents

Tire performance detection test device and method Download PDF

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Publication number
CN116147940A
CN116147940A CN202310410569.4A CN202310410569A CN116147940A CN 116147940 A CN116147940 A CN 116147940A CN 202310410569 A CN202310410569 A CN 202310410569A CN 116147940 A CN116147940 A CN 116147940A
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China
Prior art keywords
belt
test
tire
matched
tire performance
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Granted
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CN202310410569.4A
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Chinese (zh)
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CN116147940B (en
Inventor
康英杰
李秋红
肖波
陈锴
张俊田
魏建峰
刘景林
姜常辉
王晓鹏
张正奇
谢永
朱舒东
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Shandong University of Technology
Shandong Linglong Tyre Co Ltd
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Shandong University of Technology
Shandong Linglong Tyre Co Ltd
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Priority to CN202310410569.4A priority Critical patent/CN116147940B/en
Publication of CN116147940A publication Critical patent/CN116147940A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/02Tyres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Abstract

The invention belongs to the technical field of tire detection equipment, and discloses a tire performance detection test device and a tire performance detection test method. According to the invention, the test belt is sleeved on the outer surface of the belt, the test belt can be scraped by the scraper, and the other test belt is matched with the belt under the lifting action of the material rod, so that when the test belt is detected, the original test belt on the belt can be lifted after the scraper is pushed by the hydraulic device to move, the material rod is lifted upwards by the subsequent hydraulic device, and the other test belt on the material rod is matched with a groove on the surface of the belt, so that the test belt can be continuously replaced when a tire is detected, the friction environment when the tire is detected is continuously changed, and the equipment detection is more accurate.

Description

Tire performance detection test device and method
Technical Field
The invention belongs to the technical field of tire detection equipment, and particularly relates to a tire performance detection test device and method.
Background
The automobile tyre is one of important parts of the automobile, and is in direct contact with road surface, and is used for relieving the impact suffered by the automobile when the automobile runs together with an automobile suspension, ensuring that the automobile has good riding comfort and running smoothness, ensuring that wheels and road surfaces have good adhesiveness, improving the traction, braking performance and passing performance of the automobile, bearing the weight of the automobile, and the important role played by the tyre on the automobile is valued.
The existing application number is 202010655618.7, the automobile tire performance detection testing machine and the detection testing method are characterized in that in the using process, equipment is firstly detected, then the testing environment is adjusted, a testing device is manually adjusted, the tire to be detected is located in different testing environments, the tire to be detected is manually placed on a workbench, the tire to be detected is fixedly locked through a fixing device, after loading is fixed, the tire to be detected is driven to simulate steering action through a rotating device, so that the circumferential direction of the tire to be detected is freely detected, the tire is tightly pressed and fixed through a manual adjusting and pressing device, the rotating device drives the tire to be detected to perform fixed-point detection, and after detection is completed, the tire after detection is manually taken down and observed, so that the tire performance result is obtained.
When the detection mechanism is used for detecting, the test board cannot be replaced when the test is performed, and the working contact surface of the detection mechanism is continuously changed when the tire is actually used, so that the detection precision of the equipment on the performance of the tire is inaccurate; when the device is used for detecting, anti-sticking materials are required to be scattered, glue scraps are prevented from being adhered to the surfaces of the tire and the test board, and the glue scraps are directly scattered on the test board, so that waste is easily caused.
Disclosure of Invention
The invention aims to provide a tire performance detection test device and a method thereof, which are used for solving the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a tire performance detection test device, includes the frame, the middle part fixed mounting at frame top has closing device, closing device's bottom fixed mounting has fixing device, the right side fixed mounting of frame bottom plate has rotating device, the side slidable mounting about rotating device left side upper portion extension and fixing device, rotating device's left side middle part fixed mounting has support one, support one's left end movable sleeve has the action wheel, rotating device left side below fixed mounting has support two, the middle part and the each movable sleeve of left end of support two have from the driving wheel, action wheel and the surface cover from the driving wheel are equipped with the belt, the surface fixed sleeve of belt has the test strip, the left side fixed mounting of frame bottom plate has hydraulic means one, the right side fixed mounting at hydraulic means one top has the scraper, the inside fixed mounting of frame bottom plate has hydraulic means two, the middle part fixed clamping of hydraulic means second extension holds the stock pole, the left side of stock upper surface hangs there is another test strip.
Preferably, the upper surface of frame bottom plate just is located the below fixed mounting of right side driven wheel and has the pinch roller, the surface of pinch roller is provided with the locking rope, the middle part integrated into one piece of test strip both sides has the hold-down strip, the upper surface of hold-down strip is less than the upper surface of test strip, the locking rope cooperates with the upper surface of hold-down strip.
Preferably, a first tooth groove is formed in the outer surface of the belt, a second tooth groove is formed in the inner surface of the test belt, and the first tooth groove is matched with the second tooth groove.
Preferably, a trough is fixedly arranged on the upper surface of the frame and below the material rod, an anti-sticking agent is placed in the trough, and a new test belt is placed in the trough.
Preferably, the second tooth groove has a greater opening depth than the first tooth groove, and the two sides of the outer surface of the test belt are provided with discharge ports, and the discharge ports are communicated with the second tooth groove.
Preferably, the front surface of the test strip is sand paper, and the back surface of the test strip is rubber material.
Preferably, at the end-to-end connection of the test belt, the pressing belt is tilted upwards to extend to form a plate lifting belt.
Preferably, the method of the tire performance detection test apparatus includes the steps of:
s1, firstly, fixing a tire at the bottom of a fixing device, and pressing down the fixing device by using a pressing device to enable the tire to be in contact with and pressed against the upper surface of a belt;
s2, the fixing device drives the tire to rotate anticlockwise, and the driving wheel drives the belt to rotate anticlockwise;
s3, the rotating device works to drive the fixing device to deflect;
s4, the first hydraulic device works to drive the scraper to extend out to be matched with the lifting plate belt, and the test belt is taken out;
s5, the second hydraulic device works to push the material rod to move upwards, and the other test belt is matched with the upper surface of the belt;
s6, the compression roller is used for matching the locking rope with the compression belt and matching and clamping the test belt with the belt;
s7, the first hydraulic device and the second hydraulic device work to loosen the scraper and the material rod;
s8, the test belt rotates to a position matched with the bottom of the tire, and anti-sticking agents in a gap between the first tooth groove and the second tooth groove are sprayed out through a discharge hole;
s9, repeating the steps from S4 to S8;
and S10, taking down the tire and the test belt after the detection is completed.
The beneficial effects of the invention are as follows:
1. according to the invention, the test belt is sleeved on the outer surface of the belt, the test belt can be scraped by the scraper, and the other test belt is matched with the belt under the lifting action of the material rod, so that when the test belt is detected, the original test belt on the belt can be lifted after the scraper is pushed by the hydraulic device to move, the material rod is lifted upwards by the subsequent hydraulic device, and the other test belt on the material rod is matched with a groove on the surface of the belt, so that the test belt can be continuously replaced when a tire is detected, the friction environment when the tire is detected is continuously changed, and the equipment detection is more accurate.
2. According to the invention, the first tooth groove is formed in the outer surface of the belt, the second tooth groove is formed in the inner surface of the test belt, the first tooth groove is matched with the second tooth groove, so that the test belt can not be driven to slide when in friction detection after being matched with the belt, the test belt is guaranteed to normally perform detection functions, the forming depth of the second tooth groove is larger than that of the first tooth groove, the discharge ports are formed in the two sides of the outer surface of the test belt, the discharge ports are communicated with the second tooth groove, anti-sticking agents are stored in gaps between the first tooth groove and the second tooth groove when the first tooth groove is matched with the second tooth groove, when the test belt is in contact detection with a tire, the anti-sticking agents in gaps between the first tooth groove and the second tooth groove are extruded, the front surface of the test belt is made of sand paper, the second tooth groove is made of rubber materials, after the second tooth groove passes through a tire extrusion part, the elastic return is performed, the gaps between the first tooth groove and the second tooth groove are sucked, the compacted anti-sticking agents are loose, and the anti-sticking agents can still be extruded when the tire is extruded for the next tire is extruded, and the anti-sticking effect can be maintained when the test belt is used for a long time.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the belt of the present invention;
FIG. 4 is a schematic side cross-sectional view of a belt of the present invention;
FIG. 5 is a schematic side view of a test strip according to the present invention;
FIG. 6 is a schematic cross-sectional view of a test strip according to the present invention;
FIG. 7 is a schematic top view of a test strip according to the present invention.
In the figure: 1. a frame; 2. a compacting device; 3. a fixing device; 4. a rotating device; 5. a first bracket; 6. a driving wheel; 7. a second bracket; 8. driven wheel; 9. a belt; 10. a test strip; 11. a locking rope; 12. a pinch roller; 13. a first hydraulic device; 14. a scraper; 15. a trough; 16. a material rod; 17. a second hydraulic device; 18. tooth sockets I; 19. tooth grooves II; 20. a plate lifting belt; 21. a compacting belt; 22. and a discharge port.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, in the embodiment of the present invention, a tire performance test apparatus includes a frame 1, a pressing device 2 is fixedly installed in the middle of the top of the frame 1, the pressing device 2 is an existing hydraulic cylinder, a fixing device 3 is fixedly installed at the bottom of the pressing device 2, the middle of a tire can be fixed, one side of the fixing device 3 is provided with a motor, the fixed tire can be driven to rotate, a rotating device 4 is fixedly installed at the right side of the bottom plate of the frame 1, one end of the rotating device 4 is movably sleeved with a support frame at one side of the fixing device 3 through elongation in combination with fig. 1 and 2, so that the fixing device 3 can deflect, namely, the tire can simulate a state when deflected on a road, an extending part at the left side of the rotating device 4 and a side surface of the fixing device 3 are installed in a sliding manner, the rotating device 4 deflects through extension of the extending part, meanwhile, since the extending part of the rotating device 4 cannot move up and down along with the fixing device 3, the fixing device 3 can move down in the process of the pressing device 2, the fixing device 3 moves down near the test belt 10, the rotating device 3 can move down, therefore, the extending part of the rotating device 4 cannot slide out of the driving wheel 4 is provided with a driving wheel 7, the upper side of the fixing device 4 and the lower driving wheel 7 is provided with a driving wheel 5, the upper side of the driving wheel 7 is provided with a driving wheel 7, the upper side of the driving wheel 5 is provided with a sliding support 5, the left driving wheel 5 is provided with a fixed pulley 5, the upper end is provided with a lower driving wheel 5, and the outer surface 5 is provided with a lower end 5, and the outer surface 5 is provided with a normal end 5, and the outer surface 5 is provided for limiting the upper end of the driving wheel is provided, and the upper end of the driving wheel is provided with a lower end 5, and the driving wheel is provided with a normal end 5, and the upper end is provided with the upper end of a lower end of a running device is provided. The left side of the bottom plate of the frame 1 is fixedly provided with a first hydraulic device 13, the right side of the top of the first hydraulic device 13 is fixedly provided with a scraper 14, the inside of the bottom plate of the frame 1 is fixedly provided with a second hydraulic device 17, the middle part of an extending piece of the second hydraulic device 17 is fixedly provided with a material rod 16, the left side of the upper surface of the material rod 16 is hung with another test belt 10, when the test belt 10 is detected, the first hydraulic device 13 pushes the scraper 14 to move and then can scoop up the original test belt 10 on the belt 9, the second hydraulic device 17 lifts the material rod 16 upwards to match the other test belt 10 on the material rod 16 with a groove on the surface of the belt 9, so that the test belt 10 can be continuously replaced when the tire is detected, the friction environment is continuously changed when the tire is detected, the equipment detection is more accurate, the upper surface of the bottom plate of the frame 1 and the lower part of the driven wheel 8 is fixedly provided with a compression roller 12, the outer surface of the pinch roller 12 is provided with a locking rope 11, the middle parts of the two sides of the test belt 10 are integrally formed with a pinch belt 21, the upper surface of the pinch belt 21 is lower than the upper surface of the test belt 10, the locking rope 11 is matched with the upper surface of the pinch belt 21, when the test belt 10 is driven by the belt 9, the pinch belts 21 at the two ends of the test belt 10 enter a gap between the belt 9 and the locking rope 11 from the pinch roller 12, so that the test belt 10 is pressed on the outer surface of the belt 9 and is not easy to fall off, the normal running of the equipment test is ensured, the outer surface of the belt 9 is provided with a first tooth groove 18, the inner surface of the test belt 10 is provided with a second tooth groove 19, the first tooth groove 18 is matched with the second tooth groove 19, so that after the test belt 10 is matched with the belt 9, the test belt 10 is not driven to slide when friction detection is carried out, the test belt 10 is ensured to normally run for the detection function, the upper surface of the frame 1 and the lower part of the material rod 16 are fixedly provided with a trough 15, an anti-sticking agent is placed in the trough 15, a new test belt 10 is placed in the trough 15, after the test belt 10 is lifted by the material rod 16 to be matched with the surface of the belt 9, the test belt 9 moves rightwards, the anti-sticking agent in the trough 15 is brought to the surface of the test belt 10, because the anti-sticking agent is self-contained in the trough 15, the anti-sticking agent is automatically adhered to the rear surface of the test belt 10 after the test belt 10 is taken out of the trough 15, therefore, the anti-sticking agent is adhered to the surface of the test belt 10 before the tire is detected, the produced sizing material is not adhered during the tire is detected, the opening depth of a tooth slot II 19 is larger than the opening depth of a tooth slot I18, discharge openings 22 are formed on two sides of the outer surface of the test belt 10, the discharge openings 22 are communicated with the tooth slot II 19, and the anti-sticking agent is stored in a gap after the tooth slot I18 is matched with the tooth slot II 19, the anti-sticking agent is stored in the gap between the first tooth groove 18 and the second tooth groove 19, and is stored in the discharge hole 22 and the second tooth groove 19 when the test belt 10 comes out of the groove 15, when the test belt 10 is in contact detection with a tire, the anti-sticking agent in the gap between the first tooth groove 18 and the second tooth groove 19 is extruded and sprayed on the surface of the test belt 10, so that the anti-sticking effect of the test belt 10 can be maintained when the test belt is used for a long time, the front surface of the test belt 10 is made of sand paper, the back surface is made of rubber material, the second tooth groove 19 has elasticity, after passing through the extrusion part of the tire, the gap between the first tooth groove 18 and the second tooth groove 19 is sucked, the compressed anti-sticking agent is loosened, the anti-sticking agent can still be extruded when the tire is extruded next time, the use effect of the anti-sticking agent is further ensured, the head-tail joint of the test belt 10 is obliquely tilted upwards, the compression belt 21 is extended with the lifting plate belt 20, so that the scraper 14 is matched with the lifting plate belt 20 after moving to contact with the outer surface of the test belt 10, the test belt 10 can be loosened and taken out more quickly and conveniently, and the replacement is more convenient.
The specific detection test method of the tire performance detection test device comprises the following steps:
s1, firstly, fixing a tire at the bottom of a fixing device 3, and pressing down the fixing device 3 by using a pressing device 2 so that the tire is in contact with and pressed against a test belt 10 arranged on the upper surface of a belt 9;
s2, the fixing device 3 drives the tire to rotate anticlockwise, and the driving wheel 6 drives the belt 9 to rotate anticlockwise;
s3, the rotating device 4 works to drive the fixing device 3 to deflect;
s4, the first hydraulic device 13 works to drive the scraper 14 to extend out to be matched with the lifting plate belt 20, and the test belt 10 is taken out;
s5, the second hydraulic device 17 works to push the material rod 16 to move upwards, and the other test belt 10 is matched with the upper surface of the belt 9;
s6, the pinch roller 12 is used for matching the locking rope 11 with the pinch belt 21 and matching and clamping the test belt 10 with the belt 9;
s7, the first hydraulic device 13 and the second hydraulic device 17 work to loosen the scraper 14 and the material rod 16;
s8, the test belt 10 rotates to a position matched with the bottom of the tire, and anti-sticking agent in a gap between the first tooth groove 18 and the second tooth groove 19 is sprayed out through a discharge hole 22;
s9, repeating the steps from S4 to S8;
and S10, after detection is completed, taking down the tire and the test belt 10.
Working principle and using flow:
firstly, fixing a tire at the bottom of a fixing device 3, downwards extending a hydraulic rod of a hydraulic cylinder in a pressing device 2 to press the fixing device 3, enabling the tire to be in contact with a test belt 10 arranged on the upper surface of a belt 9 for pressing, then driving the tire to rotate anticlockwise by the fixing device 3, driving the belt 9 to rotate anticlockwise by a driving wheel 6, testing the surface wear resistance when the tire is undeflected, driving the fixing device 3 to rotate by a rotating device 4, and taking out the test belt 10 for detecting the surface wear condition when the tire is deflected even if the fixing device 3 drives the tire to rotate, wherein after the relative rotation of the tire and the test belt 10 reaches a preset value, namely after the tire reaches a detection duration, driving a scraper 14 to extend to be matched with a lifting belt 20 by a first hydraulic device 13, and taking out the test belt 10 for detecting the first tire wear; then the second hydraulic device 17 works to push the material rod 16 to move upwards, the other test belt 10 is matched with the upper surface of the belt 9, then the pinch roller 12 is used for matching the locking rope 11 with the pinch belt 21, the test belt 10 is matched with the belt 9 to be clamped, then the first hydraulic device 13 is used for loosening the scraper 14 and the material rod 16, finally the test belt 10 rotates to the matched position with the bottom of the tire, the anti-sticking agent in the gap between the first tooth groove 18 and the second tooth groove 19 is sprayed out through the material outlet 22, the steps S4 to S8 are repeated, the plurality of groups of test belts 10 are worn for a preset time period under different deflection states of the tire, the tire is detected, the tire and the test belt 10 are taken down after the detection is completed, and the tire and the test belt 10 are observed and measured, so that the performance detection result of the wear resistance of the tire is obtained.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tire performance detects test device, includes frame (1), the middle part fixed mounting at frame (1) top has closing device (2), the bottom fixed mounting of closing device (2) has fixing device (3), the right side fixed mounting of frame (1) bottom plate has rotating device (4), the upper portion of rotating device (4) left side stretches out part and slidable mounting about the side of fixing device (3), its characterized in that: the automatic testing device is characterized in that a first support (5) is fixedly arranged in the middle of the left side of the rotating device (4), a driving wheel (6) is movably sleeved at the left end of the first support (5), a second support (7) is fixedly arranged below the left side of the rotating device (4), a driven wheel (8) is movably sleeved at the middle of the second support (7) and the left end of the rotating device, a belt (9) is sleeved on the outer surfaces of the driving wheel (6) and the driven wheel (8), a testing belt (10) is fixedly sleeved on the outer surface of the belt (9), a first hydraulic device (13) is fixedly arranged on the left side of a bottom plate of the frame (1), a scraper (14) is fixedly arranged on the right side of the top of the first hydraulic device (13), a second hydraulic device (17) is fixedly arranged in the bottom plate of the frame (1), a material rod (16) is fixedly clamped at the middle of the extending part of the hydraulic device, and another testing belt (10) is hung on the left side of the upper surface of the material rod (16).
2. The tire performance test apparatus of claim 1, wherein: the testing device is characterized in that a compression roller (12) is fixedly arranged on the upper surface of the bottom plate of the frame (1) and below the right driven wheel (8), a locking rope (11) is arranged on the outer surface of the compression roller (12), compression belts (21) are integrally formed in the middle of two sides of the testing belt (10), the upper surface of each compression belt (21) is lower than the upper surface of each testing belt (10), and the locking rope (11) is matched with the upper surface of each compression belt (21).
3. The tire performance test apparatus of claim 1, wherein: the outer surface of the belt (9) is provided with a first tooth socket (18), the inner surface of the test belt (10) is provided with a second tooth socket (19), and the first tooth socket (18) is matched with the second tooth socket (19).
4. The tire performance test apparatus of claim 1, wherein: the anti-sticking device is characterized in that a trough (15) is fixedly arranged on the upper surface of the frame (1) and below the material rod (16), an anti-sticking agent is placed in the trough (15), and a new test belt (10) is placed in the trough (15).
5. A tire performance testing apparatus according to claim 3, wherein: the opening depth of the tooth groove II (19) is larger than that of the tooth groove I (18), discharge ports (22) are formed in two sides of the outer surface of the test belt (10), and the discharge ports (22) are communicated with the tooth groove II (19).
6. The tire performance test apparatus of claim 1, wherein: the front surface of the test belt (10) is sand paper, and the back surface is rubber material.
7. The tire performance test apparatus of claim 2, wherein: the pressing belt (21) is obliquely upwards tilted and extends to form a plate lifting belt (20) at the joint of the head and the tail of the test belt (10).
8. A method of using a tire performance testing apparatus according to any one of claims 1-7, wherein: the method comprises the following steps:
s1, firstly, fixing a tire at the bottom of a fixing device (3), and pressing down the fixing device (3) by using a pressing device (2) so that the tire is in contact with the upper surface of a belt (9) for pressing;
s2, the fixing device (3) drives the tire to rotate anticlockwise, and the driving wheel (6) drives the belt (9) to rotate anticlockwise;
s3, the rotating device (4) works to drive the fixing device (3) to deflect;
s4, the first hydraulic device (13) works to drive the scraper (14) to extend out to be matched with the lifting plate belt (20), and the test belt (10) is taken out;
s5, a second hydraulic device (17) works to push the material rod (16) to move upwards, and the other test belt (10) is matched with the upper surface of the belt (9);
s6, the locking rope (11) is matched with the pressing belt (21) by the pressing roller (12), and the test belt (10) is matched and clamped with the belt (9);
s7, the first hydraulic device (13) and the second hydraulic device (17) work to loosen the scraper (14) and the material rod (16);
s8, the test belt (10) rotates to a position matched with the bottom of the tire, and anti-sticking agents in a gap between the first tooth socket (18) and the second tooth socket (19) are sprayed out through a discharge hole (22);
s9, repeating the steps from S4 to S8;
and S10, taking down the tire and the test belt (10) after the detection is completed.
CN202310410569.4A 2023-04-18 2023-04-18 Tire performance detection test device and method Active CN116147940B (en)

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CN116147940B CN116147940B (en) 2023-06-20

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