CN212779971U

CN212779971U - Anti extrusion detection device of tire for automobile manufacturing

Info

Publication number: CN212779971U
Application number: CN202022042383.2U
Authority: CN
Inventors: 陈沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-23
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses an anti extrusion detection device of tire for automobile manufacturing, which comprises a base, the fagging, the hanger plate, the cylinder, tire fixing device, first briquetting, second briquetting and third briquetting, the fagging has all been welded at the upper surface both ends of base, the welding has the hanger plate between the top of two faggings, the bottom center department of hanger plate is fixed with the cylinder, be provided with the bobbin under the cylinder, the inherent fixed disk of cover on the bobbin, the depression bar has all been welded at the both ends of bobbin, and the limiting plate has all been welded to the outer end bottom of depression bar, the last fixed surface of base has first briquetting, second briquetting and third briquetting, and first briquetting is located between second briquetting and the third briquetting. Has the advantages that: the tire performance detection device has the advantages that the tire performance detection device can detect without being mounted on a hub of an automobile, is high in detection speed, convenient and fast, high in efficiency, and capable of detecting objects in different shapes for multiple times, enriching data of anti-extrusion detection and facilitating improvement of tire performance judgment accuracy and comprehensiveness.

Description

Anti extrusion detection device of tire for automobile manufacturing

Technical Field

The utility model relates to a tire detects technical field, specifically is an anti extrusion detection device of tire for automobile manufacturing.

Background

The tire, the general name of tire, usually make with wear-resisting rubber material, divide into solid child and pneumatic tire, and pneumatic tire comprises inner tube of a tyre and cover tire, and the brand and the model of tire are more, and the tire life of every brand is also different, and pneumatic tire all needs to carry out various detections before dispatching from the factory, for example: thickness, size, smoothness, crush resistance, hardness, and the like.

The present tire anti-extrusion detection device for automobile manufacturing is not convenient for detect before loading the tire, detects more troublesome, and speed is slow, and is inefficient, and the mode to extrusion detection is more single, can not simulate the state when tire and different shape object extrude, causes anti-extrusion detection's data less than normal, and is not comprehensive enough, influences the judgement to tire performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems existing at present, the tire anti-extrusion detection device for the automobile manufacturing is provided, the tire fixing device is arranged above the base and used for quickly fixing the tire below the air cylinder, the detection can be carried out without being arranged on the hub of the automobile, the detection speed is high, the detection is convenient and quick, and the efficiency is high; through being provided with the briquetting that three shape is different on the base for state when simulating out tire and different shape object extrusion utilizes the different shape object pertinence to carry out a lot of detection, and the data that the anti extrusion detected of enrichment is convenient for improve tire performance and is judged precision and comprehensiveness, thereby solves not enough and the defect that prior art exists.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides an anti extrusion detection device of tire for automobile manufacturing, includes base, fagging, hanger plate, cylinder, tire fixing device, first briquetting, second briquetting and third briquetting, the upper surface both ends of base all weld the fagging, two the welding has between the top of fagging the hanger plate, the bottom center department of hanger plate is fixed with the cylinder for exert the extrusion force, the below of cylinder is provided with tire fixing device, tire fixing device includes bobbin, fixed disk, depression bar and limiting plate, be provided with under the cylinder the bobbin, the bobbin upper cover is inherent the fixed disk for quick fixed tire, the both ends of bobbin all weld the depression bar, just the limiting plate has all been welded to the outer end bottom of depression bar, is used for fixing the clamp plate card in the guide way, avoids sliding, the last fixed surface of base has first briquetting, The second pressing block and the third pressing block, and the first pressing block is located between the second pressing block and the third pressing block, and is used for simulating the state of the tire and objects with different shapes when the tire and the objects with different shapes are extruded.

Preferably, the middle part of the supporting plate is provided with a guide groove with an L-shaped structure, and the pressing rod is clamped in the guide groove.

Preferably, the inner wall of the supporting plate is welded with a top plate, the top plate is located below the guide groove, and a spring is fixed on the upper surface of the top plate.

Preferably, three fixed grooves are evenly formed in the base, the bottoms of the first pressing block, the second pressing block and the third pressing block are fixed in the fixed grooves through the arranged fixed blocks respectively, the top of the first pressing block is triangular, the top of the second pressing block is rectangular, and the top of the third pressing block is hemispherical.

Preferably, a pressing plate is fixed on the extending end of the air cylinder, and the pressing plate, the pipe barrel and the first pressing block are located on the same straight line.

Preferably, a controller is arranged on one of the supporting plates and electrically connected with the air cylinder.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. through being provided with tire fixing device above the base for fix the tire in the cylinder below fast, need not adorn and can detect on the wheel hub of car, detection speed is fast, convenient and fast, and is efficient.

2. Through being provided with the briquetting that three shapes are different on the base for state when simulating tire and different shape object extrusion utilizes the different shape object pertinence to carry out a lot of detections, and the anti data that detect of extrusion of enrichment is convenient for improve tire performance and is judged precision and comprehensiveness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the tire fixing device of the present invention;

fig. 3 is a schematic structural diagram of the middle supporting plate of the present invention;

fig. 4 is a schematic structural diagram of the base of the present invention.

In the figure: 1. a base; 2. a supporting plate; 3. a hanger plate; 4. a cylinder; 5. a guide groove; 6. a tube barrel; 7. fixing the disc; 8. a pressure lever; 9. a limiting plate; 10. a top plate; 11. a spring; 12. fixing grooves; 13. a first pressing block; 14. a second pressing block; 15. a third pressing block; 16. pressing a plate; 17. and a controller.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution, a tire anti-extrusion detecting device for automobile manufacturing, comprising a base 1, supporting plates 2, a hanging plate 3, a cylinder 4, a tire fixing device, a first pressing block 13, a second pressing block 14 and a third pressing block 15, wherein the supporting plates 2 are welded at both ends of the upper surface of the base 1, the hanging plate 3 is welded between the tops of the two supporting plates 2 for fixing the cylinder 4, the cylinder 4 is fixed at the center of the bottom of the hanging plate 3 for applying an extrusion force to a tire, the tire fixing device is arranged below the cylinder 4, the tire fixing device comprises a pipe barrel 6, a fixed plate 7, a pressing rod 8 and a limiting plate 9, the pipe barrel 6 is arranged right below the cylinder 4, the fixed plate 7 is fixedly sleeved on the pipe barrel 6 for rapidly fixing the tire, the pressing rod 8 is welded at both ends of the pipe barrel 6, and the limiting plate 9 is welded at the bottom of, the tire pressing device is used for firmly fixing a tire below a pressing plate 16, a first pressing block 13, a second pressing block 14 and a third pressing block 15 are fixed on the upper surface of a base 1, and the first pressing block 13 is located between the second pressing block 14 and the third pressing block 15, so that the state of the tire when being pressed by objects in different shapes can be conveniently simulated.

Preferably, the middle part of the supporting plate 2 is provided with a guide groove 5 of an L-shaped structure, and the pressing rod 8 is clamped in the guide groove 5, so that the fixing is facilitated, and meanwhile, the pressing rod can slide up and down, and the tire is pressed on the pressing block.

Preferably, the inner wall of the supporting plate 2 is welded with a top plate 10, the top plate 10 is located below the guide groove 5, and the upper surface of the top plate 10 is fixed with a spring 11 for supporting the tire and facilitating replacement of the pressing block.

Preferably, three fixing grooves 12 are uniformly formed in the base 1, the bottoms of the first pressing block 13, the second pressing block 14 and the third pressing block 15 are fixed in the fixing grooves 12 through fixing blocks arranged in the fixing grooves, the top of the first pressing block 13 is triangular, the top of the second pressing block 14 is rectangular, and the top of the third pressing block 15 is hemispherical and used for simulating the state of the tire when the tire is extruded with objects in different shapes.

Preferably, a pressure plate 16 is fixed on the extending end of the cylinder 4, and the pressure plate 16, the pipe barrel 6 and the first pressing block 13 are positioned on the same straight line, so that accurate pressing on a tire is facilitated.

Preferably, a controller 17 is arranged on one of the supporting plates 2, and the controller 17 is electrically connected with the cylinder 4, so as to control the cylinder 4 conveniently.

In this embodiment, the operation steps of the tire anti-extrusion detection device for automobile manufacturing are as follows:

the method comprises the following steps: the tire is fixed on the hub and inflated, then the inflated tire is penetrated through the pressure rod 8 on one side, is attached to the fixed disc 7, and is inserted into the mounting holes of the fixed disc 7 and the hub by the bolt, so that the tire is temporarily fixed on the pipe barrel 6.

Step two: seize two depression bars 8, lift the tire, then put into guide way 5 depression bar 8 in, utilize limiting plate 9 card in the outside of fagging 2, avoid taking place the aversion to put on depression bar 8 on spring 11, carry out quick fixation to the tire.

Step three: the air cylinder 4 is started through the controller 17 and drives the pressing plate 16 to descend to be extruded on the tire, the spring 11 contracts along with continuous pressing of the air cylinder 4, after the bottom of the tire is contacted with the first pressing block 13, the air cylinder 4 is controlled to continuously apply pressure, the bottom of the tire is extruded by the first pressing block 13 to be sunken and deformed, the change of the tire can be observed, whether the sunken part is uniform or not, and whether the side is wrapped or deformed is detected, so that the state of the tire extruded on a rectangular object is detected.

Step four: after the detection in the third step is completed, the air cylinder 4 is lifted, the tire is lifted by utilizing the elastic force of the spring 11, the tire is separated from the contact with the first pressing block 13, then the first pressing block 13 is pulled out of the fixing groove 12, the second pressing block 14 is inserted into the middle fixing groove 12, the operations in the above steps are repeated, and the state that the tire is extruded on the triangular object is detected, similarly, the third pressing block 15 is inserted into the middle fixing groove 12, the operations in the above steps are repeated, the state that the tire is extruded on the hemispherical object is detected, finally the pressing rod 8 is lifted out of the guide groove 5, and the tire is detached from the fixing disc 7.

It should be noted that the contact area between the tire and the pressing block is much smaller than the contact area between the tire and the pressing plate 16, so as to avoid the top of the tire from sinking, and meanwhile, the descending length of the cylinder 4 is controlled so as to avoid the tire from being extruded to the hub.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an anti extrusion detection device of tire for automobile manufacturing, includes base (1), fagging (2), hanger plate (3), cylinder (4), tire fixing device, first briquetting (13), second briquetting (14) and third briquetting (15), its characterized in that: the supporting plates (2) are welded at the two ends of the upper surface of the base (1), the hanging plates (3) are welded between the tops of the two supporting plates (2), the cylinder (4) is fixed at the center of the bottom of the hanging plates (3), a tire fixing device is arranged below the cylinder (4), the tire fixing device comprises a pipe barrel (6), a fixing disk (7), a pressing rod (8) and a limiting plate (9), the pipe barrel (6) is arranged under the cylinder (4), the fixing disk (7) is fixed on the pipe barrel (6), the pressing rod (8) is welded at the two ends of the pipe barrel (6), the limiting plate (9) is welded at the bottom of the outer end of the pressing rod (8), the first pressing block (13), the second pressing block (14) and the third pressing block (15) are fixed on the upper surface of the base (1), and the first pressing block (13) is positioned between the second pressing block (14) and the third pressing block (15).

2. The apparatus for detecting the squeezing resistance of a tire for automobile construction as set forth in claim 1, wherein: the middle part of the supporting plate (2) is provided with a guide groove (5) with an L-shaped structure, and the pressing rod (8) is clamped in the guide groove (5).

3. The apparatus for detecting the squeezing resistance of a tire for automobile construction as set forth in claim 2, wherein: the welding has roof (10) on the inner wall of fagging (2), just roof (10) are located the below of guide way (5), the last fixed surface of roof (10) has spring (11).

4. The apparatus for detecting the squeezing resistance of a tire for automobile construction as set forth in claim 1, wherein: three fixed slots (12) are evenly formed in the base (1), the bottoms of the first pressing block (13), the second pressing block (14) and the third pressing block (15) are fixed in the fixed slots (12) through the fixed blocks, the top of the first pressing block (13) is triangular, the top of the second pressing block (14) is rectangular, and the top of the third pressing block (15) is hemispherical.

5. The apparatus for detecting the squeezing resistance of a tire for automobile construction as set forth in claim 1, wherein: a pressing plate (16) is fixed on the extending end of the air cylinder (4), and the pressing plate (16), the pipe barrel (6) and the first pressing block (13) are positioned on the same straight line.

6. The apparatus for detecting the squeezing resistance of a tire for automobile construction as set forth in claim 1, wherein: one of the supporting plates (2) is provided with a controller (17), and the controller (17) is electrically connected with the cylinder (4).