CN216402794U

CN216402794U - Limiting device for automobile conveying line

Info

Publication number: CN216402794U
Application number: CN202122131760.4U
Authority: CN
Inventors: 李盛铭; 李成龙; 杨华锋; 阮金毅; 余威宗; 庾卓文; 单焕发
Original assignee: GAC Motor Co Ltd
Current assignee: GAC Motor Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-29
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the field of automobile manufacturing, in particular to a limiting device for an automobile conveying line. The limiting plate is formed by hinging a flat module and a limiting module, the flat module and the limiting module are both provided with bottom plates with consistent structures, and the bottom plate of the limiting module is provided with a limiting block; the first limiting part and the second limiting part are assembled by limiting modules. The limiting plate carries out four ascending spacing in side through the effect of first spacing portion and the spacing portion of second to the tire of the car on the transfer chain, when making the car carried by the transfer chain, even receive the effect of the outside power of side, the car can not break away from the transfer chain yet, has avoided the unexpected collision of car.

Description

Limiting device for automobile conveying line

Technical Field

The utility model relates to the field of automobile manufacturing, in particular to a limiting device for an automobile conveying line.

Background

In the field of finished automobile quality inspection, a conveying line is responsible for conveying finished automobile products, and the finished automobile conveying line can be divided into a single rail, a double rail and a wide rail according to the structure. For the rain conveying line, a single rail is mainly adopted in view of saving cost. The production vehicle is parked on the monorail conveying line, the neutral position is hung, and the vehicle is driven to move forwards by the operation of the conveying line. The tires parked on the conveyor line do not rotate with the movement, and the tires parked on the ground rotate with the movement. Since the vehicle is in a neutral state and the wheels are not braked, the vehicle may shift slightly back and forth during the operation of the conveyor line. If the abnormal states such as crawling, shake appear in the transfer chain, the vehicle receives external effort, if receive the circulating water in the room that drenches with rain and spray, the condition that the vehicle is shifted appears in the high possibility, breaks away from stop device even, probably leads to the vehicle to take place the collision after dislocating.

The Chinese patent document with the publication number of 'CN 208932257U' and the publication number of 2019, 6 and 4 discloses a tire conveying belt, which comprises a plurality of belt sections hinged with each other, wherein each belt section comprises a second module, a first module and a third module, the first module and the third module are hinged with the two ends of the second module respectively, the top of the first module is provided with a plurality of protruding positioning bosses, the top of the second module is provided with a supporting plane, the top of the third module is provided with a reference plane, and the reference plane is provided with a plurality of protruding limiting blocks. Has the advantages that: the tire can be placed between the positioning boss and the stopper through the standing posture. The first module and the third module are respectively hinged at two ends of the second module, a supporting plane is arranged at the top of the second module, and the tire can still keep a standing posture and is fixed between the positioning boss and the limiting block even if the belt section is bent around a hinge shaft between the modules in the transportation process. The tire is transported in a standing posture, and is convenient to take, place and transport. The present invention relates to a conveying apparatus.

However, in the above technical solution, only two sides of the conveying line are limited, and there is a risk of deviation during the conveying process, and if the conveying line is used for conveying automobiles, the automobiles may be separated from the conveying line.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a vehicle is separated from a conveying line in the prior art, and provides a limiting device for an automobile conveying line, which ensures that the vehicle cannot be separated from the conveying line through the limiting device.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a stop device for car transfer chain, includes the limiting plate, the relative both sides of limiting plate are provided with first spacing portion respectively, the other both sides of limiting plate are provided with the spacing portion of second respectively, first spacing portion with the spacing portion of second encloses into the accommodation area who is used for holding automobile tire. The automobile tire is arranged on the limiting plate and is positioned in the accommodating area.

In foretell technical scheme, lay the limiting plate on the car transfer chain, then let the car go to the car transfer chain on, make the tire of car be located and hold the region, then let the car hang the neutral gear, first spacing portion and the spacing portion of second all form the restriction to four directions of tire, when making the transfer chain drive the car walking, no matter receive the external force of any direction, the tire can't break away from and hold the region for the car can't break away from the transfer chain.

Preferably, the limiting plate is formed by hinging a flat module and a limiting module, the flat module and the limiting module are both provided with bottom plates with consistent structures, and the bottom plate of the limiting module is provided with a limiting block; the first limiting part and the second limiting part are assembled by the limiting modules. The limiting plate can select a certain number of flat modules and limiting modules to be assembled according to needs, the flat modules are only provided with one bottom plate, and the flat modules and the limiting modules are consistent in structure, so that after the assembly is completed, the edges of the limiting plate can be kept parallel and level. According to the tire size that the automobile model corresponds, with spacing module piece equipment on the position of difference, wherein just can form first spacing portion and the spacing portion of second respectively behind setting up a plurality of spacing module horizontal rows or the vertical setting. The limiting plate is formed by assembling, and only the damaged flat module or the damaged limiting module needs to be replaced in later maintenance, so that the maintenance is more convenient and the maintenance cost is saved.

Preferably, the limiting module comprises a short module provided with a limiting block and a long module provided with a plurality of limiting blocks, and the length of the short module is half of that of the limiting module. The limiting module has two forms, and the first limiting part or the second limiting part can be assembled more flexibly according to requirements.

Preferably, one side of the limiting block is provided with an inclined plane, and one side of the inclined plane, which is far away from the bottom plate, inclines towards the center of the limiting block. The vehicle travels along the inclined surface into the accommodating area, and the inclined surface can reduce the resistance of the vehicle to travel.

Preferably, the side surfaces of the limiting block except the inclined surface are vertical surfaces. The vertical surface provides the greatest resistance to the tire, thereby better limiting the movement of the tire and preventing the tire from escaping the containment area.

Preferably, the top of the limiting block is an arc angle. The arc angle is more convenient for the tire to pass through the limiting block.

Preferably, both sides of the bottom plate are provided with meshing teeth, and pin holes are formed in the meshing teeth; the bottom plates are meshed through the meshing teeth, and then the rotating shaft is arranged in the pin hole to realize hinging. The bottom plates are tightly connected by a structure meshed with the meshing teeth, and can rotate at the tail end of the conveying line so as to circulate on the conveying line.

Preferably, the inclined planes of the limiting blocks of the first limiting parts face the same direction. The direction of the inclined plane of the limiting block of the second limiting part is opposite to that of the inclined plane of the first limiting part. When the automobile exits from the conveying line, the automobile can still exit along the inclined plane, so that the automobile can exit from the conveying line conveniently.

Preferably, the limiting plate is made of plastic materials. The friction between the plastic material and the tire is large, and the moving resistance of the automobile on the limiting plate can be increased.

Compared with the prior art, the beneficial effects are: the limiting plate carries out four ascending spacing in side through the effect of first spacing portion and the spacing portion of second to the tire of the car on the transfer chain, when making the car carried by the transfer chain, even receive the effect of the outside power of side, the car can not break away from the transfer chain yet, has avoided the unexpected collision of car.

Drawings

FIG. 1 is a schematic structural view of a stop device for an automobile conveying line according to the present invention;

FIG. 2 is a schematic diagram of the construction of the short module of the present invention;

fig. 3 is a schematic structural view of a long module of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1

Fig. 1 to 3 show an embodiment of a limiting device for an automobile conveying line, which includes a limiting plate 1, two opposite sides of the limiting plate 1 are respectively provided with a first limiting portion 2, two other sides of the limiting plate are respectively provided with a second limiting portion 3, and the first limiting portion 2 and the second limiting portion 3 enclose a receiving area for receiving an automobile tire.

Specifically, the limiting plate 1 is formed by hinging a flat module 101 and a limiting module 102, the flat module 101 and the limiting module 102 are both provided with bottom plates 103 with the same structure, and the bottom plates 103 of the limiting modules 102 are provided with limiting blocks 104; the first limiting part 2 and the second limiting part 3 are assembled by a limiting module 102. Limiting plate 1 can select a certain amount of flat module 101 and spacing module 102 to assemble as required, and flat module 101 only has a bottom plate 103, because the structure of flat module 101 is unanimous with spacing module 102's bottom plate 103, consequently accomplish the back of assembling, the edge of limiting plate 1 can keep the parallel and level. According to the tire size that the automobile model corresponds, with spacing module 102 splice on the position of difference, wherein can form first spacing portion 2 and spacing portion 3 of second respectively behind setting up a plurality of spacing modules 102 horizontal row or the vertical setting. The limiting plate 1 is formed by assembling, and only the damaged flat module 101 or the limiting module 102 needs to be replaced in later maintenance, so that the maintenance is more convenient and the maintenance cost is saved.

In this embodiment, the limiting module 102 includes a short module 1021 provided with one limiting block 104 and a long module 1022 provided with a plurality of limiting blocks 104, and the length of the short module 1021 is half of the length of the limiting module 102. The limiting module 102 has two forms, and can be assembled on the first limiting part 2 or the second limiting part 3 more flexibly according to needs.

An inclined surface 1041 is arranged on one side of the limiting block 104, and one side of the inclined surface 1041, which is far away from the bottom plate 103, inclines towards the center of the limiting block 104. The vehicle travels along the inclined surface 1041 into the accommodation area, and the inclined surface 1041 can reduce the resistance of the vehicle to travel. And the side surfaces of the limiting block 104 except the inclined surface 1041 are vertical surfaces. The vertical surface provides the greatest resistance to the tire, thereby better limiting the movement of the tire and preventing the tire from escaping the containment area. The top of the stopper 104 is an arc angle. The arc angle facilitates the tire passing through the stop 104.

Furthermore, two sides of the bottom plate 103 are provided with engaging teeth 1031, and the engaging teeth 1031 are provided with pin holes 1032; the bottom plates 103 are engaged through the engagement teeth 1031, and then the rotating shaft is installed in the pin hole 1032 to realize the hinge joint. The base plate 103 is tightly connected by the structure of the engagement teeth 1031 and can also be rotated at the end of the conveyor line to circulate on the conveyor line.

In addition, the inclined surfaces 1041 of the stoppers 104 of the first stopper portion 2 face the same direction. The inclined surface 1041 of the stopper 104 of the second stopper portion 3 is opposite to the inclined surface 1041 of the first stopper portion 2 in orientation. When the automobile exits from the conveying line, the automobile can still exit along the inclined plane 1041, so that the automobile can exit from the conveying line conveniently.

In this embodiment, the limiting plate 1 is made of plastic material. The friction between the plastic material and the tire is large, and the moving resistance of the automobile on the limiting plate 1 can be increased.

The working principle or working process of the embodiment is as follows: the spacing board 1 of laying on the car transfer chain, then let the car go to the car transfer chain on, make the tire of car be located and hold the region, then let the car hang the neutral gear, first spacing portion 2 and the spacing portion 3 of second are all to forming the restriction of four directions of tire, when making the transfer chain drive car walking, no matter receive the external force of any direction, the tire can't break away from and hold the region for the car can't break away from the transfer chain.

The beneficial effects of this embodiment: limiting plate 1 carries out four ascending spacing in side through the effect of first spacing portion 2 and the spacing portion 3 of second to the tire of the car on the transfer chain, when making the car carried by the transfer chain, even receive the effect of the outside power of side, the car can not break away from the transfer chain yet, has avoided the unexpected collision of car.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The limiting device for the automobile conveying line is characterized by comprising a limiting plate (1), wherein two sides of the limiting plate (1) are respectively provided with a first limiting part (2), and the other two sides of the limiting plate (1) are respectively provided with a second limiting part (3); the automobile tire is arranged on the limiting plate (1) and is positioned in an accommodating area enclosed by the first limiting part (2) and the second limiting part (3).

2. The limiting device for the automobile conveying line according to claim 1, wherein the limiting plate (1) is formed by hinging a flat module (101) and a limiting module (102), the flat module (101) and the limiting module (102) are respectively provided with a bottom plate (103) with the same structure, and a limiting block (104) is arranged on the bottom plate (103) of the limiting module (102); the first limiting part (2) and the second limiting part (3) are assembled by the limiting module (102).

3. The stop device for the automobile conveying line according to claim 2, wherein the stop module (102) comprises a short module (1021) provided with one stop block (104) and a long module (1022) provided with a plurality of stop blocks (104), and the length of the short module (1021) is half of the length of the stop module (102).

4. The limiting device for the automobile conveying line according to claim 3, wherein a slope (1041) is arranged on one side of the limiting block (104), and one side of the slope (1041) far away from the bottom plate (103) inclines towards the center of the limiting block (104).

5. The limiting device for the automobile conveying line according to claim 4, wherein the side surfaces of the limiting block (104) except the inclined surface (1041) are vertical surfaces.

6. The limiting device for the automobile conveying line according to claim 4, wherein the top of the limiting block (104) is an arc angle.

7. The limiting device for the automobile conveying line according to claim 2, wherein meshing teeth (1031) are arranged on two sides of the bottom plate (103), and pin holes (1032) are arranged on the meshing teeth (1031); the bottom plates (103) are engaged through the engagement teeth (1031) and then are installed into the pin holes (1032) through a rotating shaft to realize hinging.

8. The stop device for the automobile conveying line according to any one of claims 2 to 7, wherein the inclined surfaces (1041) of the stop blocks (104) of the first stop portion (2) are oriented in the same direction.

9. The stop device for the automobile conveying line according to claim 8, wherein the inclined surface (1041) of the stop block (104) of the second stop portion (3) is opposite to the inclined surface (1041) of the first stop portion (2).

10. The limiting device for the automobile conveying line according to any one of claims 1 to 7, wherein the limiting plate (1) is made of plastic material.