CN111301073A

CN111301073A - Assembly tool and use method for turnover type automobile tire burst emergency safety device

Info

Publication number: CN111301073A
Application number: CN202010263967.4A
Authority: CN
Inventors: 陈秀文; 金德全; 王书升; 金鑫
Original assignee: Anhui Weisman Technology Development Co Ltd
Current assignee: Anhui Weisman Technology Development Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-06-19

Abstract

The invention provides an assembly tool for a turnover type automobile tire burst emergency safety device, which relates to the field of geothermal pipelines and comprises a main frame and a turnover frame, wherein turnover pins are arranged on the front surface and the rear surface of the main frame, the turnover frame is rotatably connected with the main frame through the turnover pins, a turnover cylinder is arranged at the middle rear part of the main frame, a front connecting pin rotatably connected with the turnover frame is arranged at the front end of the turnover cylinder, a rear connecting pin is arranged at the rear end of the turnover cylinder, the rear connecting pin is rotatably connected with a fixed connecting plate, an ejection cylinder is arranged on the turnover frame, and an ejection disc used for ejecting a rim is arranged at the front. The automobile tire burst emergency safety device is convenient to install by the arrangement of the main frame and the turnover frame, the ejection cylinder drives the ejection disc to eject, and the turnover cylinder drives the turnover frame to turn upwards by the arrangement of the turnover cylinder.

Description

Assembly tool and use method for turnover type automobile tire burst emergency safety device

Technical Field

The invention relates to the technical field of automobile part assembly tools, in particular to an assembly tool for a turnover type automobile tire burst emergency safety device and a using method of the assembly tool.

Background

An emergency safety device for a flat tyre of a vehicle is an emergency safety device arranged on an inner rim of the tyre. The tire burst preventing device can effectively prevent the tire from falling off the rim after the tire burst of a vehicle, and the rim is not in direct contact with the ground, so that the brake is not failed after the tire burst, the direction is not out of control, and the vehicle can safely run for a distance after the tire burst.

Aiming at the great influence of tire burst on the vehicle running safety, a series of regulations and policies are provided in China. Particularly for trucks, passenger cars, tractors, school buses, dangerous chemical vehicles, cash trucks and the like, national regulations and regulations have mandated that tire burst emergency safety devices must be installed when leaving factories.

At present, main manufacturers of automobiles in China actively respond to the requirements of national regulations and begin to install automobile tire burst emergency safety devices in batches on specified automobile types. Due to the fact that the types of automobiles are numerous, the weight and size of rims of passenger cars, light trucks and heavy trucks are different greatly, and one tool is difficult to meet the requirements of all assembling processes, so that different tools need to be developed and designed according to different automobile types. Some emergent safety device product assembly fixtures that blow out have begun to appear in the existing market, but have following not enough: 1. the product structure is too complex or too simple; 2. the labor intensity of workers is high; 3. the assembly efficiency is low.

Disclosure of Invention

The invention aims to provide an assembly tool for a turnover type automobile tire burst emergency safety device and a use method thereof, and aims to solve the technical problems.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an emergent safety device assembly fixture of convertible car flat tire and application method, includes main frame and roll-over stand, its characterized in that:

the utility model discloses a wheel hub turnover device, including main frame, roll-over stand, main frame, back connecting plate, ejecting cylinder, controller mounting panel, controller can control ejecting cylinder and drive ejecting disc ejecting or withdrawal, and further also can control the upset cylinder and drive the roll-over stand and upwards overturn or return.

Preferably, the main frame is a frame structure formed by welding sectional materials with different lengths.

Preferably, the roll-over stand comprises roll-over stand main part, clamping ring, cylinder fixed bolster, roller bearing one and roller bearing two, clamping ring, cylinder fixed bolster welding are in the roll-over stand main part, roller bearing one and roller bearing two both ends are rotated and are installed in roll-over stand main part below, and the tire assembly is installed to the two upside between roller bearing one and the roller bearing, ejecting cylinder passes through the bolt and installs on the cylinder fixed bolster on the roll-over stand, ejecting cylinder front end is equipped with ejecting disc.

Preferably, the middle part of the roll-over stand is rotatably connected with a roll-over pin on the main frame through a roll-over hole, and the lower part of the roll-over stand is rotatably connected with a front connecting pin of the roll-over cylinder through a support connecting hole.

Preferably, the first roller and the second roller can freely roll relative to the axis, and the edge of the tire assembly on the upper sides of the first roller and the second roller is not in contact with the ground.

Preferably, the centers of the pressing ring, the ejection disc, the first roller and the second roller are in a straight line.

A use method of an assembly tool for an automobile tire burst emergency safety device comprises the following steps:

step 1, when the turning frame is in a vertical position, the raised surface of a rim of a tire assembly to be assembled with the tire burst emergency safety device faces an ejection disc, then the tire assembly is rolled into the turning frame, and under the action of a first rolling shaft and a second rolling shaft, the tire assembly can be automatically aligned with a pressing ring and the ejection disc, the centers of the three are in a straight line, and the tire assembly can freely rotate relative to an axis at the moment;

step 2, pushing a controller switch forward, driving an ejection cylinder on the turnover frame to eject an ejection disc, driving the tire assembly to start moving leftward when the ejection disc contacts a rim, stopping the tire from moving leftward when the tire assembly contacts a pressing ring, continuing to move leftward until the rim reaches the maximum ejection position of the ejection cylinder, and completely moving a rim groove on the rim out of the tire to expose the tire;

and 3, continuously pushing a controller switch forward, stopping the work of the ejection cylinder, starting the ejection of the turnover cylinder and driving the turnover frame to turn upwards until the turnover frame reaches the maximum turnover position, stopping the work of the turnover cylinder, enabling the tire assembly to be in the optimal installation position, installing the tire burst emergency safety device product at the groove of the rim according to the requirements of an assembly instruction book, completing the product installation, pushing the controller switch backward, retracting the turnover cylinder to drive the turnover frame to turn backwards until the turnover frame is in the vertical position, stopping the work of the turnover cylinder at the moment, starting the ejection cylinder to drive the ejection disc to retract, enabling the tire to rebound until the ejection cylinder retracts completely, rolling out the tire assembly, and completing the one-time assembly process.

The invention has the beneficial effects that:

according to the automobile tire burst emergency safety device, the tire assembly can be fixed and turned over through the arrangement of the main frame and the roll-over stand, the installation of the automobile tire burst emergency safety device is facilitated, the tire assembly can be automatically aligned with the pressing ring and the ejection disc through the arrangement of the first rolling shaft and the second rolling shaft, the centers of the three are on the same straight line, the ejection cylinder is arranged, the ejection disc is driven to eject out, the roll-over stand can be driven to turn over upwards through the arrangement of the roll-over stand, the whole roll-over stand is horizontally located at the upper end of the main frame, the operation is simple, the assembling efficiency is high, the two processes of installing the tire into the roll-over stand and installing the automobile tire burst emergency safety device into the rim groove are rapid and efficient, the working efficiency is improved, the labor intensity of workers is relieved, the automobile tire burst emergency safety device is suitable.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a main frame structure according to the present invention;

FIG. 3 is a front view of the roll-over stand of the present invention;

FIG. 4 is a schematic view of the roll-over stand structure of the present invention;

FIG. 5 is a schematic view of the tire of the present invention in a rolled-in position on a roll-over stand;

FIG. 6 is a schematic view of the rim ejection condition of the present invention;

FIG. 7 is a schematic diagram of the present invention in an inverted state;

FIG. 8 is a schematic structural view of the tire burst emergency safety device of the present invention;

reference numerals: 1. a main frame; 11. turning over the pin; 12. a controller mounting plate; 13. fixing the connecting plate; 2. a roll-over stand; 21. a roll-over stand body; 22. pressing a ring; 23. a cylinder fixing bracket; 24. a first rolling shaft; 25. turning over the hole; 26. a second rolling shaft; 27. connecting holes; 28. an alignment mark; 3. ejecting out the cylinder; 31. ejecting the disc; 4. turning over the air cylinder; 41. a front connecting pin; 42. a rear connecting pin; 5. a controller; 6. a tire assembly; 61. a rim recess; 7. tire burst emergency safety device.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-8, an assembly tool for a turnover type automobile tire burst emergency safety device comprises a main frame 1 and a turnover frame 2, wherein holes are formed in the middle of the front surface and the back surface of the main frame 1, turnover pins 11 are arranged in the holes, the turnover frame 2 is rotatably connected with the main frame 1 through the turnover pins 11, a turnover cylinder 4 is arranged at the middle back part of the main frame 1, a front connecting pin 41 rotatably connected with the turnover frame 2 is arranged at the front end of the turnover cylinder 4, a back connecting pin 42 is arranged at the back end of the turnover cylinder 4, a fixed connecting plate 13 is welded at the upper right part of the main frame 1, the back connecting pin 42 is rotatably connected with the fixed connecting plate 13, an ejection cylinder 3 is arranged on the turnover frame 2, an ejection disc 31 for ejecting a rim is arranged at the front end of the ejection cylinder 3, a controller mounting plate 12 is welded on the main frame 1, a controller 5 is arranged on the controller mounting, furthermore, the overturning cylinder 4 can be controlled to drive the overturning frame 2 to overturn upwards or return.

The roll-over stand 2 consists of a roll-over stand main body 21, a pressing ring 22, a cylinder fixing support 23, a first rolling shaft 24 and a second rolling shaft 26, the pressing ring 22 and the cylinder fixing support 23 are welded on the roll-over stand main body 21, two ends of the first rolling shaft 24 and the second rolling shaft 26 are rotatably installed below the roll-over stand main body 21, a tire assembly 6 is installed on the upper side between the first rolling shaft 24 and the second rolling shaft 26, the ejection cylinder 3 is installed on the cylinder fixing support 23 on the roll-over stand 2 through bolts, and the front end of the ejection cylinder 3 is provided with an ejection disc 31.

The middle part of the roll-over stand 2 is rotationally connected with the roll-over pin 11 on the main frame 1 through the roll-over hole 25, and the lower part of the roll-over stand 2 is rotationally connected with the front connecting pin 41 of the roll-over cylinder 4 through the support connecting hole 27.

step 1, when the roll-over stand 2 is in a vertical position, the raised surface of a wheel rim of a tire assembly 6 to be assembled with the tire burst emergency safety device faces an ejection disc 31, then the tire assembly 6 is rolled into the roll-over stand 2, and due to the action of a first rolling shaft 24 and a second rolling shaft 26, the tire assembly 6 can be automatically aligned with a pressing ring 22 and the ejection disc 31, the centers of the three are on the same straight line, and the tire assembly 6 can freely rotate relative to the axis at the moment;

step 2, a controller 5 is pushed forward to be switched, at the moment, an ejection cylinder 3 on the roll-over stand 2 drives an ejection disc 31 to eject, when the ejection disc 31 contacts a rim, a tire assembly 6 is driven to start moving leftwards, when the tire assembly 6 contacts a pressing ring 22, the tire stops moving leftwards, the rim continues moving leftwards until the maximum ejection position of the ejection cylinder 3 is reached, and at the moment, a rim groove 61 on the rim is completely moved out of the tire and exposed outside;

and 3, continuously pushing a controller 5 switch forward, stopping the work of the ejection cylinder 3, enabling the overturning cylinder 4 to start ejecting and drive the overturning frame 2 to overturn upwards until the overturning frame 2 reaches the maximum overturning position, stopping the work of the overturning cylinder 4, enabling the tire assembly 6 to be in the optimal installation position at the moment, installing the tire burst emergency safety device product 7 at the rim groove 61 according to the requirement of an assembly instruction book, completing the product installation, pushing the controller 5 switch backward, retracting the overturning cylinder 4 to drive the overturning frame 2 to overturn backwards until the overturning frame 2 is in the vertical position, stopping the work of the overturning cylinder 4 at the moment, enabling the ejection cylinder 3 to start driving the ejection disc 31 to retract, enabling the tire to start rebounding until the ejection cylinder 3 retracts completely, rolling out the tire assembly 6, and completing the one-time assembly process.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a biological purification pond sediment removal device, includes main frame (1) and roll-over stand (2), its characterized in that:

the middle parts of the front side and the rear side of the main frame (1) are provided with holes, turnover pins (11) are arranged in the holes, the turnover frame (2) is rotatably connected with the main frame (1) through the turnover pins (11), the rear part of the main frame (1) is provided with a turnover cylinder (4), the front end of the turnover cylinder (4) is provided with a front connecting pin (41) which is rotatably connected with the turnover frame (2), the rear end of the turnover cylinder (4) is provided with a rear connecting pin (42), a fixed connecting plate (13) is welded at the upper right part of the main frame (1), the rear connecting pin (42) is rotatably connected with the fixed connecting plate (13), the turnover frame (2) is provided with an ejection cylinder (3), the front end of the ejection cylinder (3) is provided with an ejection disc (31) for ejecting a rim, a controller mounting plate (12) is welded on the main frame (1, the controller mounting plate (12) is provided with a controller (5), the controller (5) can control the ejection cylinder (3) to drive the ejection disc (31) to eject or retract, and further can control the turnover cylinder (4) to drive the turnover frame (2) to turn over or return upwards.

2. The assembly tool for the turnover type automobile tire burst emergency safety device according to claim 1, is characterized in that: the main frame (1) is a frame structure formed by welding sectional materials with different lengths.

3. The assembly tool for the turnover type automobile tire burst emergency safety device according to claim 1, is characterized in that: roll-over stand (2) comprises roll-over stand main part (21), clamping ring (22), cylinder fixed bolster (23), roller shaft (24) and roller shaft two (26), clamping ring (22), cylinder fixed bolster (23) welding are on roll-over stand main part (21), roller shaft (24) and roller shaft two (26) both ends are rotated and are installed in roll-over stand main part (21) below, and tire assembly (6) are installed to the upside between roller shaft (24) and roller shaft two (26), ejecting cylinder (3) are installed on cylinder fixed bolster (23) on roll-over stand (2) through the bolt, ejecting disc (31) are equipped with to ejecting cylinder (3) front end.

4. The assembly tool for the turnover type automobile tire burst emergency safety device according to claim 1, is characterized in that: the middle part of the roll-over stand (2) is rotatably connected with a roll-over pin (11) on the main frame (1) through a roll-over hole (25), and the lower part of the roll-over stand (2) is rotatably connected with a front connecting pin (41) of the roll-over cylinder (4) through a support connecting hole (27).

5. The assembly tool for the turnover type automobile tire burst emergency safety device according to claim 1, is characterized in that: the first roller (24) and the second roller (26) can freely roll relative to the axis, and the edge of the tire assembly (6) on the upper side of the first roller (24) and the second roller (26) is not in contact with the ground.

6. The assembly tooling of claim 3 for the turnover type automobile tire burst emergency safety device, characterized in that: the centers of the pressing ring (22), the ejection disc (31) and the tire assembly (6) on the first rolling shaft (24) and the second rolling shaft (26) are on the same straight line.

7. The use method of the assembling tool for the automobile tire burst emergency safety device according to any one of claims 1 to 6, characterized by comprising the following steps:

step 1, when the roll-over stand (2) is in a vertical position, the raised surface of a rim of a tire assembly (6) to be assembled with a tire burst emergency safety device faces an ejection disc (31), then the tire assembly (6) is rolled into the roll-over stand (2), due to the action of a first rolling shaft (24) and a second rolling shaft (26), the tire assembly (6) can be automatically centered with a pressing ring (22) and the ejection disc (31), the centers of the three are on the same straight line, and the tire assembly 6 can freely rotate relative to the axis at the moment;

step 2, a controller (5) is pushed forward to be switched on and switched off, at the moment, an ejection cylinder (3) on the roll-over stand (2) drives an ejection disc (31) to eject, when the ejection disc (31) contacts with a rim, a tire assembly (6) is driven to start to move leftwards, when the tire assembly (6) contacts with a pressing ring (22), the tire stops moving leftwards, the rim continues to move leftwards until the maximum ejection position of the ejection cylinder (3) is reached, and at the moment, a rim groove (61) on the rim is completely moved out of the tire and exposed outside;

step 3, continuously pushing a controller (5) switch forward, stopping the work of an ejection cylinder (3), starting the ejection of a turnover cylinder (4) and driving a turnover frame (2) to turn upwards until the turnover frame (2) reaches a maximum turnover position, stopping the work of the turnover cylinder (4), enabling a tire assembly (6) to be in an optimal installation position, installing a tire burst emergency safety device product (7) at a rim groove (61) according to the requirement of an assembly instruction book, completing the product installation, pushing the controller (5) switch backward, retracting the turnover cylinder (4) to drive the turnover frame (2) to turn back until the turnover frame (2) is in a vertical position, stopping the work of the turnover cylinder (4), starting the ejection cylinder (3) to drive an ejection disc (31) to retract, enabling the tire to rebound until the ejection cylinder (3) retracts completely, and rolling out the tire assembly (6), completing the assembly process once.