CN110375998A - A kind of tire wear resistance detection device - Google Patents
A kind of tire wear resistance detection device Download PDFInfo
- Publication number
- CN110375998A CN110375998A CN201910778216.3A CN201910778216A CN110375998A CN 110375998 A CN110375998 A CN 110375998A CN 201910778216 A CN201910778216 A CN 201910778216A CN 110375998 A CN110375998 A CN 110375998A
- Authority
- CN
- China
- Prior art keywords
- tire
- wear resistance
- resistance detection
- detection device
- friction pulley
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
-
- 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
- G01M17/022—Tyres the tyre co-operating with rotatable rolls
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of tire wear resistance detection devices, are related to Tire production testing field.The tire wear resistance detection device includes actuator, the friction pulley affixed with actuator, the tire abutted with friction pulley, the supporting element for being used to support tire, the mass block, erecting bed and the lock piece for locking the position of erecting bed and supporting element for being arranged on supporting element and tire capable of being made to push against friction pulley；Mass block applies pressure to supporting element, so that tire is pushed against friction pulley and can simplify the overall structure of tire wear resistance detection device the case where simulating when tire bears a heavy burden in the surface pivots of friction pulley under the driving of friction pulley, easy to operate and at low cost.
Description
Technical field
The present invention relates to Tire production testing fields, and in particular to a kind of tire wear resistance detection device.
Background technique
Important composition one of of the tire as cart, the service life of tire directly affects the service life of cart, with wheel
The raising that tire high performance requires, the wearability of tire become the important indicator for measuring tire quality quality, also directly determine
The safety of cart and comfortable.Tire wear resistance detection device in the prior art passes through friction pulley and tire interface, friction
Wheel simulation ground rubs to tire, the wear-resisting property of detection tire in actual use, and needs complicated press unit
To tire apply load, with simulate tire weight bearing when the case where, lead to tire wear resistance detection device complicated integral structure, operate
Trouble and higher cost.
Summary of the invention
The purpose of the present invention is to propose to a kind of tire wear resistance detection devices, to solve tire wear resistance in the prior art
It the case where when detection device is simulation tire weight bearing, needs complicated press unit to apply load to tire, leads to tire wear
The problem of property detection device complicated integral structure, troublesome in poeration and higher cost.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of tire wear resistance detection device, including:
Actuator；
Friction pulley, the actuator drive the friction pulley rotation；
Tire, the tire is abutted with the friction pulley and the friction pulley can drive the tyre rotation；
Supporting element, the tyre rotation are set to the supporting element；
Mass block, the mass block are set on the supporting element and the tire can be made to push against the friction pulley.
Optionally, multiple groups friction portion is equipped at intervals in the circumferential direction of the friction pulley, the outer peripheral surface of the friction pulley, it is described
Friction portion includes the multiple protrusions being distributed on the outer peripheral surface of the friction pulley.
Optionally, each protrusion in at least one set friction portion in friction portion described in multiple groups is in the form of a column.
Optionally, each protrusion in at least one set friction portion in friction portion described in multiple groups is in spherical.
Optionally, each protrusion in at least one set friction portion in friction portion described in multiple groups is in tip-angled shape.
Optionally, the supporting element includes bracket and rack, and the tire and the holder pivots cooperate, the quality
Block is set on the rack.
Optionally, the rack is equipped with inserting column, and the mass block is equipped with jack, and the inserting column and the jack are inserted
Connect cooperation.
Optionally, the tire wear resistance detection device further includes erecting bed, and the actuator is fixed in the erecting bed,
The erecting bed is slidably matched with the supporting element.
Optionally, accommodating chamber is equipped in the erecting bed, and the erecting bed is equipped with and opens with what the accommodating chamber was connected to
Mouthful, the friction pulley is set in the accommodating chamber and a part of the friction pulley is stretched out from the opening and with the wheel
Tire abuts.
Optionally, the tire wear resistance detection device further includes lock piece, and the lock piece is used for the erecting bed
It is locked with the position of the supporting element.
Beneficial effects of the present invention: tire wear resistance detection device provided by the invention, mass block, which applies supporting element, presses
Power, enable tire push against friction pulley and being rotated by friction pulley, be able to detect tire weight bearing in the case of it is resistance to
Performance is ground, the overall structure of tire wear resistance detection device is simplified, it is easy to operate and at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tire wear resistance detection device of the invention；
Fig. 2 is the cross-sectional view of tire wear resistance detection device of the invention；
Fig. 3 is the top view of tire wear resistance detection device of the invention；
Fig. 4 is the structural schematic diagram of the friction pulley of tire wear resistance detection device of the invention.
In figure:
1- actuator；
2- friction pulley；21- friction portion；The first friction of 211- portion；The second friction of 212- portion；213- third friction portion；
3- tire；
4- supporting element；41- bracket；42- rack；421- inserted link；
5- mass block；
6- erecting bed；61- accommodating chamber；62- opening；
7- lock piece.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will be described in further detail in conjunction with technical solution of the attached drawing to the embodiment of the present invention, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of the present embodiment, the orientation or positional relationships such as term " on ", "lower", "left", "right" are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description and simplification operation, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second " are only used to distinguish between description, and have no special meaning.
Technical solution of the present invention is further illustrated below with reference to the accompanying drawings and specific embodiments.
A kind of tire wear resistance detection device is present embodiments provided, the front tyre of cart can be assessed in Different Ground
Wearability when use.
As shown in Figure 1, the tire wear resistance detection device includes actuator 1, friction pulley 2, tire 3, supporting element 4 and quality
Block 5, wherein friction pulley 2 is fixed in actuator 1, and tire 3 is rotatably supported at supporting element 4, and tire 3 is supported with friction pulley 2
It connects.Friction pulley 2 can be driven to rotate by actuator 1, and be rubbed by surface of the friction pulley 2 to tire 3, when simulating use
Abrasion condition when tire 3 rolls on the ground.Mass block 5 is set on supporting element 4, is applied by mass block 5 to supporting element 4
Pressure, by replacing different mass blocks 5, can simulate cart in different loading conditions so that tire 3 is pushed against in friction pulley 2
The abrasion condition of lower tire 3.The present embodiment applies tire 3 by setting mass block 5 i.e. analog on the support 4 outer
Power, structure is simple, easy to operate and can be effectively reduced cost.
In the present embodiment, actuator 1 selects speed regulating motor, and the revolving speed of motor is set as with reference to the operating speed of practical cart
5m/s can carry out mileage according to the cart of company standard and customer requirement and the testing time is arranged, by examining tire 3 in wearability
After test, if situations such as having cracking, being broken and fall off determines the qualification of tire 3.Certainly, actuator 1 can also be replaced
For pneumatically or hydraulically motor.
Specifically, which further includes erecting bed 6, and actuator 1 is fixedly arranged on erecting bed 6, erecting bed 6
It is internally provided with accommodating chamber 61, and is additionally provided with the opening 62 being connected to accommodating chamber 61 on erecting bed 6, as shown in Figures 2 and 3,
Friction pulley 2 is set in accommodating chamber 61 and a part of friction pulley 2 is stretched out from opening 62 and abutted with tire 3.The present embodiment
In, to select be rectangle to 62 shape of being open, and 62 size of being open only needs to meet friction pulley 2 and tire 3 and has enough contact surfaces
Product.
Optionally, supporting element 4 is slideably positioned in erecting bed 6.In the present embodiment, which further includes
The guide post extended along the vertical direction, guide post and erecting bed 6 are affixed, and supporting element 4 is slideably positioned on guide post, and supporting element 4 with
The glide direction of guide post is parallel to vertical direction, thus when supporting element 4 is slided with respect to erecting bed 6, friction pulley 2 and tire 3
Contact position will change.Preferably, by adjusting the relative position of supporting element 4 and guide post, tire 3 can have first
It sets, the second position and the third place.When tire 3 is located at first position, tire 3 is abutted with the highest point of friction pulley 2, works as tire
3 when being located at the second position and the third place, tire 3 and friction pulley 2 be connected to respectively the highest point of friction pulley 2 left side and
Right side, thus by making the tool of tire 3 there are three different positions, can simulate tire 3 be located at smooth section, uphill way and under
The abrasion condition of the three kinds of different sections of highway in slope section.It is further preferred that the tire wear resistance detection device further includes lock piece 7,
Lock piece 7 is used to lock the position of erecting bed 6 and supporting element 4, so that tire 3 steadily stops at corresponding position.
Optionally, supporting element 4 includes bracket 41 and rack 42, as shown in figure 3, bracket 41 and rack 42 are affixed, wheel
Tire 3 is rotatably assorted with bracket 41, and mass block 5 is set on rack 42.In the present embodiment, bracket 41 includes that rotation is arranged in wheel
Shaft and two support rods in tire 3, two support rods are affixed with the both ends of shaft respectively, and corresponding two support rods are respectively equipped with
Two guide posts, two support rods are slideably positioned in two guide posts respectively.Rack 42 is parallel to shaft and is arranged, and rack 42
Both ends are connect with two support rods respectively.Preferably, two support rods are oppositely arranged in splayed, are able to maintain entire branch in this way
The stability of support member 4.
It is further preferred that rack 42 is equipped with inserting column 421, as shown in Fig. 2, mass block 5 is equipped with jack, inserting column
421 is mating with jack, can preferably position to mass block 5, prevents during the test, when rotating because of tire 3
The vibration of generation causes the offset of mass block 5 to be even detached from rack 42, eventually leads to the pressure of the application of mass block 5 on the support 4
Power changes, and influences the reliability of test result.In the present embodiment, mass block 5 is using the intermediate counterweight for having jack, counterweight
With fixed quality, and it is easy superposition, can be selected according to the difference of the different kinds of tyre pressure of different carts in test process
The counterweight of different quality and quantity is selected, to make in the detection process, the wearability testing result of tire 3 is more true and reliable.
Optionally, on the outer peripheral surface of friction pulley 2, circumferentially-spaced along friction pulley 2 is equipped with multiple groups friction portion 21, such as Fig. 2
Shown, friction portion 21 includes multiple protrusions for being distributed on the outer peripheral surface of friction pulley 2, in the present embodiment, friction portion 21 it is multiple
Protrusion is distributed on the outer peripheral surface of friction pulley 2 in matrix.Bulge-structure in friction portion 21 works as friction for carrying out test pavement simulating
Wheel 2 when being rotated by and tire 3 being driven to be rotated along the surface of friction pulley 2, can simulate tire 3 and exist in actuator 1
Service condition under practical road surface.
Optionally, it includes the first friction portion 211, the second friction portion 212 and third friction portion that friction portion 21, which is set as three groups,
213, as shown in figure 4, the first friction portion 211 includes multiple columnar projections, for simulating step surface conditions；Second friction portion
212 include multiple semicircle ball bumps, for simulating cobblestone pavement situation；Third friction portion 213 includes multiple tip-angled shapes
Protrusion is in specifically triangular pyramid, for simulating macadam pavement situation.It is understood that in actual surface conditions, step
Road surface, cobblestone pavement and macadam pavement are relatively common, obvious to the abrasion of tire, and the shape of step is similar to column
Protrusion, the shape of cobblestone are similar to bulbous protrusion, and the shape of rubble is similar to tip-angled shape protrusion.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of tire wear resistance detection device characterized by comprising
Actuator (1)；
Friction pulley (2), the actuator (1) drive friction pulley (2) rotation；
Tire (3), the tire (3) abuts with the friction pulley (2) and the friction pulley (2) can drive the tire (3)
Rotation；
Supporting element (4), the tire (3) are rotatably dispose in the supporting element (4)；
Mass block (5), the mass block (5) are set on the supporting element (4) and can make to rub described in the tire (3) abutting
Wipe wheel (2).
2. tire wear resistance detection device according to claim 1, which is characterized in that the circumferential direction along the friction pulley (2),
Multiple groups friction portion (21) is equipped at intervals on the outer peripheral surface of the friction pulley (2), the friction portion (21) includes being distributed in described rub
Wipe multiple protrusions on the outer peripheral surface of wheel (2).
3. tire wear resistance detection device according to claim 2, which is characterized in that in friction portion (21) described in multiple groups
Each protrusion of at least one set of friction portion (21) is in the form of a column.
4. tire wear resistance detection device according to claim 2, which is characterized in that in friction portion (21) described in multiple groups
Each protrusion of at least one set of friction portion (21) is in spherical.
5. tire wear resistance detection device according to claim 2, which is characterized in that in friction portion (21) described in multiple groups
Each protrusion of at least one set of friction portion (21) is in tip-angled shape.
6. tire wear resistance detection device according to claim 1, which is characterized in that the supporting element (4) includes bracket
(41) it is rotatably assorted with rack (42), the tire (3) with the bracket (41), the mass block (5) is set to described put
It sets on frame (42).
7. tire wear resistance detection device according to claim 6, which is characterized in that the rack (42), which is equipped with, inserts
Column (421), the mass block (5) are equipped with jack, and the inserting column (421) and the jack are mating.
8. tire wear resistance detection device according to claim 1, which is characterized in that the tire wear resistance detection device
It further include erecting bed (6), the actuator (1) is fixed in the erecting bed (6), the erecting bed (6) and the supporting element (4)
It is slidably matched.
9. tire wear resistance detection device according to claim 8, which is characterized in that be equipped with and hold in the erecting bed (6)
It receives chamber (61), and the erecting bed (6) is equipped with the opening (62) being connected to the accommodating chamber (61), the friction pulley (2) sets
Be placed in the accommodating chamber (61) and a part of the friction pulley (2) from the opening (62) stretching and with the tire
(3) it abuts.
10. tire wear resistance detection device according to claim 9, which is characterized in that the tire wear resistance detection dress
Setting further includes lock piece (7), and the lock piece (7) is used to lock the position of the erecting bed (6) and the supporting element (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778216.3A CN110375998A (en) | 2019-08-22 | 2019-08-22 | A kind of tire wear resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778216.3A CN110375998A (en) | 2019-08-22 | 2019-08-22 | A kind of tire wear resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375998A true CN110375998A (en) | 2019-10-25 |
Family
ID=68260395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778216.3A Pending CN110375998A (en) | 2019-08-22 | 2019-08-22 | A kind of tire wear resistance detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110375998A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289397A (en) * | 2020-03-13 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
| CN111397922A (en) * | 2020-04-09 | 2020-07-10 | 郭颂 | Intelligent test system and test method for physical performance of automobile tire manufacturing |
| CN111413239A (en) * | 2020-04-27 | 2020-07-14 | 高铁检测仪器（东莞）有限公司 | Double-station tire abrasion resistance testing machine |
| CN111649960A (en) * | 2020-07-09 | 2020-09-11 | 高丰 | Automobile tire performance detection testing machine and detection testing method |
| CN112345397A (en) * | 2020-10-27 | 2021-02-09 | 国家能源集团宁夏煤业有限责任公司 | Detection device and detection method for wear resistance of working part of crushing equipment |
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| US20010022802A1 (en) * | 2000-03-17 | 2001-09-20 | Bridgestone Corporation | Tire wear forecasting method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289397A (en) * | 2020-03-13 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
| CN111289397B (en) * | 2020-03-13 | 2020-11-24 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
| CN111397922A (en) * | 2020-04-09 | 2020-07-10 | 郭颂 | Intelligent test system and test method for physical performance of automobile tire manufacturing |
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| CN111649960A (en) * | 2020-07-09 | 2020-09-11 | 高丰 | Automobile tire performance detection testing machine and detection testing method |
| CN111649960B (en) * | 2020-07-09 | 2021-12-31 | 武汉恩卡普汽车检测技术有限公司 | Automobile tire performance detection testing machine and detection testing method |
| CN112345397A (en) * | 2020-10-27 | 2021-02-09 | 国家能源集团宁夏煤业有限责任公司 | Detection device and detection method for wear resistance of working part of crushing equipment |
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Application publication date: 20191025 |