CN111619285A

CN111619285A - Movable bracket tool for assisting wheel assembly

Info

Publication number: CN111619285A
Application number: CN202010374797.7A
Authority: CN
Inventors: 宋健; 王昌凯; 朱绍新; 王春宇; 刘士冬; 于超; 程凯
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-09-04

Abstract

The invention relates to a movable bracket tool for assisting wheel assembly, which comprises a movable frame and a base, wherein the movable frame is fixedly provided with at least one guide post and at least two first rollers which are arranged in parallel, and the first rollers are parallel to the guide post; at least one guide groove and at least one group of conveying mechanisms are fixed on the base, and the conveying mechanisms are vertical to the guide grooves; wheels are arranged at the lower part of the base; the bottom of the movable frame is placed on the conveying mechanism, and the guide columns are placed in the guide grooves to slide. The bracket tool provided by the invention can realize the transportation of the wheel in a small range and the adjustment of the position of the wheel in the assembling process.

Description

Movable bracket tool for assisting wheel assembly

Technical Field

The invention relates to the technical field of automobile wheel assembly and maintenance, in particular to a movable bracket tool for assisting wheel assembly.

Background

When wheel assembly operations are performed in an automobile assembly and maintenance shop, the operations of moving, lifting and supporting the wheels are often required. Professional assembly equipment occupies a large space and is expensive in investment cost. The common plane lifting tool consumes a large amount of manual operation, and the wheels are difficult to position, easy to roll and turn on one's side, high in operation difficulty and high in safety risk. The overhead traveling crane is matched with manpower for carrying and lifting, the problems of large consumption of manpower and high safety risk cannot be avoided, and particularly for wheels with large sizes and heavy weights, the operation is more difficult and the safety risk is higher.

Disclosure of Invention

The invention aims to provide a movable bracket tool for assisting wheel assembly, which can realize the transportation of wheels in a small range and the adjustment of the positions of the wheels in the assembly process.

The purpose of the invention is realized by the following technical scheme:

a movable bracket tool for assisting wheel assembly comprises a movable frame and a base, wherein at least one guide post 5 and at least two first rollers 2 arranged in parallel are fixed on the movable frame, and the first rollers 2 are parallel to the guide post; at least one guide groove 3 and at least one group of conveying mechanisms are fixed on the base, and the conveying mechanisms are vertical to the guide groove 3; the lower part of the base is provided with wheels 7; the bottom of the movable frame is placed on the conveying mechanism, and the guide post 5 is placed in the guide groove 3.

As a more excellent technical scheme of the invention: the movable frame comprises a bottom frame 1, the two ends of the bottom frame 1 are connected with vertical frames 6, a first roller 2 of a first layer is connected between the two vertical frames 6, and a first roller 2 of a second layer is connected to the bottom frame 1.

As a more excellent technical scheme of the invention: the base include bottom sprag frame 8 and fix the vertical support 9 on bottom sprag frame 8, bottom sprag frame 8 middle part undercut, transport mechanism be located sunken, bottom frame 1 also undercut, bottom frame 1 is located bottom sprag frame's sunken, bottom frame 1 sunken being located between two transport mechanism.

As a more excellent technical scheme of the invention: the conveying mechanism is formed by a plurality of second rollers 10 which are arranged in parallel and fixed in the same frame.

As a more excellent technical scheme of the invention: the upper end of the vertical support 9 of the base is fixedly connected with an iron chain 4 through a bolt 11.

As a more excellent technical scheme of the invention: and a rubber plate 13 is fixedly connected to one surface of the vertical support 9, which is in contact with the wheel to be installed.

As a more excellent technical scheme of the invention: handles 12 are arranged on both sides of the base.

The beneficial effects are as follows:

the invention has simple integral structure, is not limited by environmental conditions and is easy to put into use; the use condition is nimble, and fixed assembly station, non-fixed assembly station all can be general, and possess the week transport ability of great range.

The invention realizes the rotation of the wheel around the axis and the axial movement of the wheel through the matching of the transmission mechanism and the guide mechanism, and the position and the posture of the wheel can be conveniently adjusted in the assembling process so as to assist in completing the positioning and the assembling of the wheel.

The support limit is arranged on the periphery of the upper part of the wheel, so that the wheel is prevented from toppling; the tool base is provided with universal wheels, the fixed assembly stations and the non-fixed assembly stations can be universal, and the tool base has a turnover transportation function.

Drawings

FIG. 1 is a schematic diagram of a removable carriage tool for assisting wheel assembly in accordance with the present invention;

FIG. 2 is a schematic view of the base structure of the mobile carrier tool for assisting wheel assembly according to the present invention;

fig. 3 is a schematic structural view of a movable rack of the movable rack tool for assisting wheel assembly according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a movable carriage tool for assisting wheel assembly, comprising a movable frame and a base, wherein the movable frame is fixed with at least one guide post 5 and at least two first rollers 2 arranged in parallel, and the first rollers 2 are parallel to the guide post; at least one guide groove 3 and at least one group of conveying mechanisms are fixed on the base, and the conveying mechanisms are vertical to the guide groove 3; the lower part of the base is provided with wheels 7; the bottom of the movable frame is placed on the conveying mechanism, and the guide post 5 is placed in the guide groove 3 to slide. In order to ensure the relative position relationship between the movable frame and the base, guide posts 5 and guide grooves 3 are matched on the movable frame and the base.

In some embodiments, the movable frame comprises a bottom frame 1, wherein two ends of the bottom frame 1 are connected with vertical frames 6, a first roller 2 of a first layer is connected between the two vertical frames 6, and the bottom frame 1 is connected with a first roller 2 of a second layer. The first roller 2 is used for supporting the wheel and positioning the axis position, and can realize the rotation of the wheel around the axis.

In some embodiments, the base comprises a bottom support frame 8 and a vertical support 9 fixed on the bottom support frame 8, the middle of the bottom support frame 8 is recessed downwards, the conveying mechanism is located in the recess, the bottom frame 1 is also recessed downwards, the bottom frame 1 is located in the recess of the bottom support frame, and the recess of the bottom frame 1 is located between the two conveying mechanisms. The base is used for bearing the moving frame and the wheels 7, and four universal wheel mechanisms are arranged at the bottom of the base so as to realize the transferring capacity of the tool in the workshop. Two universal wheels at the rear side have a locking function so as to meet the requirements of tools for positioning and placing. In consideration of the situation that the weight of the wheels is large, in order to avoid the insufficiency of the strength and the rigidity of the bracket, two caster mechanisms are additionally arranged at the bottom of the base.

In some embodiments, the transfer mechanism is composed of a plurality of second rollers 10 arranged in parallel and fixed in the same frame. The conveying mechanism arranged on the base is composed of a second roller 10, and the movable frame is carried on the base through the second roller 10. When the wheel 7 is assembled, in order to avoid interference between the upper part of the base and the whole vehicle structure such as a vehicle body, the front end of the lower part of the base is protruded, and the moving frame drives the wheel 7 to perform feeding motion along the axis direction of the wheel through the second roller 10 device.

In some embodiments, the upper end of the vertical support 9 of the base is fixedly connected with an iron chain through a bolt 11. The bolt and the iron chain device are used for limiting the wheels and preventing the wheels from toppling over in the turnover transportation process. When the fixing device is fixed, the bolt can be inserted and pulled out easily.

In some embodiments, a rubber plate is fixedly connected to the surface of the vertical support 9, which is in contact with the wheel to be mounted. The rubber plates are arranged on the frames at the two sides and the rear side of the top of the base and are used for providing auxiliary limiting and protection for the wheels.

In some embodiments, the movable frame is formed by welding square pipes and is assisted by reinforcing ribs. On the movable frame, a first roller 2 is arranged according to the size of a used wheel 7, and the first roller 2 is limited by a supporting block 14 welded on the movable frame. The guide posts 5 are fixed on two sides of the bottom of the moving frame, and the guide posts 5 are matched with the guide grooves 3 on the base to realize the guide and the limit of the moving frame on the base. The rear side of the movable frame is provided with a handle so as to conveniently finish the movement operation of the movable frame in the axis direction of the wheels.

In some embodiments, the base frame is formed by welding square tubes, assisted by reinforcing ribs. In the area directly below the moving rack, two rows of second rollers 10 are arranged for carrying the moving rack and converting the sliding friction of the moving rack and the base into rolling friction. A guide groove 3 is fixed at a position where it engages with the moving frame guide post 5.

In some embodiments, handles 12 are disposed on either side of the base to facilitate positional movement of the finishing tool.

The invention has the transmission and limit mechanism, so that the position and the posture of the wheel can be adjusted on the tool. The moving frame is supported on the base by two rows of second rollers 10, and after wheels are placed on the moving frame, the wheels can be moved along the axis direction manually by matching of a guide mechanism and a conveying mechanism. The first roller 2 is arranged on the movable frame and used for supporting and positioning the wheel 7, and meanwhile, the wheel can rotate on the first roller 2 so as to be aligned with the assembling hole during assembling. All degrees of freedom of possible motion of the wheels 7 are realized by the rollers and the universal wheels, so that the friction force is reduced, and the operation is light and labor-saving.

The invention can realize the turnover transportation of the wheels on the flat ground, and the moving mode is simple and labor-saving. During the wheel assembling process, the wheel can rotate along the axis and move along the axial direction easily. To facilitate alignment of the assembly holes while avoiding interference of the tool with the vehicle structure.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A movable carriage tool for assisting in the assembly of a vehicle wheel, comprising: the device comprises a moving frame and a base, wherein at least one guide column and at least two first rollers which are arranged in parallel are fixed on the moving frame, and the first rollers are parallel to the guide columns; at least one guide groove and at least one group of conveying mechanisms are fixed on the base, and the conveying mechanisms are vertical to the guide grooves; wheels are arranged at the lower part of the base; the bottom of the movable frame is placed on the conveying mechanism, and the guide column is placed in the guide groove.

2. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: the movable frame comprises a bottom frame, the two ends of the bottom frame are connected with vertical frames, a first roller on a first layer is connected between the two vertical frames, and a first roller on a second layer is connected on the bottom frame.

3. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: the base include bottom sprag frame and fix the vertical support on the bottom sprag frame, the middle part undercut of bottom sprag frame, transport mechanism be located sunken, bottom frame also undercut, bottom frame is located the sunken of bottom sprag frame, the sunken of bottom frame is located between two transport mechanism.

4. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: the conveying mechanism is formed by a plurality of second rollers which are arranged in parallel and fixed in the same frame.

5. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: the upper end of the vertical support of the base is fixedly connected with an iron chain through a bolt.

6. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: and a rubber plate is fixedly connected to one surface of the vertical support, which is in contact with the wheel to be installed.

7. A portable carriage tool for assisting wheel assembly as claimed in claim 1 wherein: handles are arranged on two sides of the base.