CN114505774A

CN114505774A - Inner and outer wall rust removing equipment for tire rim

Info

Publication number: CN114505774A
Application number: CN202210123542.2A
Authority: CN
Inventors: 张红盛
Original assignee: Yancheng Zhichi Machinery Co ltd
Current assignee: Yancheng Zhichi Machinery Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-17

Abstract

The invention discloses inner and outer wall rust removing equipment for a tire steel ring. The rotating mechanism comprises two rotating shafts, each rotating shaft is provided with two positioning wheels, and one sides of the positioning wheels, which are opposite to each other, are provided with positioning parts; the pressing mechanism is fixed above the rotating mechanism, and the pressing mechanism is matched with the rotating mechanism to realize the positioning and the rotation of the steel ring; the two moving mechanisms are respectively fixed on two sides of the rotating mechanism, the moving mechanism is fixedly provided with a rust removal mechanism, and the moving mechanism drives the rust removal mechanism to move along the surface of the steel ring to remove rust of the steel ring. The positioning of the steel ring is realized through the positioning wheel and the pressing wheel, the steel ring can be completely exposed while the steel ring is quickly positioned, the rust removing dead angle is avoided, and the rust removing effect is ensured; the moving mechanism drives the derusting mechanism to automatically derust the steel ring, so that the working efficiency is improved, the labor intensity of operating personnel is reduced, and the health of the operating personnel is guaranteed.

Description

Inner and outer wall rust removing equipment for tire rim

Technical Field

The invention relates to the technical field of tire rim processing, in particular to inner and outer wall rust removing equipment for a tire rim.

Background

The wheel hub is one of the most important parts of the vehicle, has the functions of supporting the vehicle body and transmitting power and has important significance on the safety and the comfort of the vehicle. The existing wheel hub is mainly divided into an aluminum wheel and a steel wheel. Steel wheel hubs, also known as steel rings, are widely used in commercial and engineering vehicles due to their advantages of high strength, good toughness, and high durability.

The steel ring can inevitably rust in the use, influences the aesthetic property of vehicle, and spongy iron rust absorbs moisture easily moreover, accelerates the speed of corrosion, influences the safety in utilization of vehicle. Therefore, the rust needs to be treated in time.

However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following problems:

the existing rust removal method mainly depends on manual work to polish rusted parts, and has the problems of high labor intensity and low labor efficiency; and dust pollution can be generated during manual rust removal, and the physical health of operators is harmed.

Disclosure of Invention

The invention aims to provide inner and outer wall rust removing equipment for a tire steel ring, which aims to solve the technical problems mentioned in the background technology, and the invention aims to realize the following technical scheme:

an inner and outer wall rust removing device for a tire steel rim comprises a rotating mechanism, a pressing mechanism and a moving mechanism. The rotating mechanism comprises a mounting frame, rotating shafts and a rotation driving device, the two rotating shafts are rotatably arranged on the mounting frame, one ends of the rotating shafts extend out of the mounting frame and are connected with the rotation driving device, two positioning wheels are arranged on each rotating shaft, and positioning parts are arranged on the opposite sides of the positioning wheels; the pressing mechanism comprises a pressing driving device, a connecting support and a pressing wheel, the pressing driving device is fixed above the rotating mechanism through an L-shaped support, the pressing wheel is fixed below the pressing driving device through the connecting support, and the axial direction of the pressing wheel is parallel to the axial direction of the positioning wheel; two moving mechanisms are respectively fixed on two sides of the rotating mechanism, each moving mechanism comprises a first linear module, a second linear module and a connecting seat, the first linear module is perpendicular to the rotating shaft, the second linear module is fixed on the first linear module, the second linear module is parallel to the rotating shaft, the connecting seat is fixed on the second linear module, and a rust removing mechanism is fixedly mounted on the connecting seat.

Furthermore, the rotation driving device comprises a driving motor, a chain and chain wheels, wherein the two chain wheels are respectively fixed at one end of the rotating shaft, the chain is wound between the two chain wheels, and an output shaft of the driving motor is connected with any rotating shaft.

Furthermore, the outside of the positioning wheel is provided with a buffer layer, the side surface of the positioning wheel is provided with a threaded hole, and a jackscrew is arranged in the threaded hole.

Furthermore, the connecting support is inverted Y-shaped, and the two pinch rollers are symmetrically arranged at the lower end of the connecting support.

Further, the pressing driving device is one of an air cylinder, a hydraulic cylinder or an electric push rod.

Furthermore, a rotary cylinder is arranged on the connecting seat, and the rust removing mechanism is fixed on the rotary cylinder through a buffer mechanism.

Furthermore, the buffer mechanism comprises a buffer sleeve, a floating block and a spring, the buffer sleeve is a shell with a single-side opening, the floating block is arranged in the buffer sleeve in a sliding mode, the floating block at least partially extends out of the buffer sleeve, the spring is arranged between the floating block and the buffer sleeve, and the rust removing mechanism is connected with the floating block.

Further, the rust removing mechanism is one or more of a steel wire brush, a friction block, a dry ice cleaning nozzle or a sand blasting gun.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

1. the positioning of the steel ring is realized through the positioning wheel and the pressing wheel, the steel ring can be completely exposed while the steel ring is quickly positioned, the rust removing dead angle is avoided, and the rust removing effect is ensured;

2. the moving mechanism drives the rust removing mechanism to automatically remove rust on the steel ring, so that the working efficiency is improved, the labor intensity of operators is reduced, and the health of the operators is guaranteed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of a rotation mechanism according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of a positioning wheel according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a moving mechanism according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a damping mechanism according to an embodiment of the present application;

fig. 7 is a schematic view of a usage state of the embodiment of the present application.

In the drawings, there is shown: 1. a rotation mechanism; 11. a mounting frame; 12. a rotating shaft; 13. a rotation driving device; 131. a drive motor; 132. a sprocket; 133. a chain; 14. positioning wheels; 141. a positioning part; 142. a threaded hole; 15. an L-shaped bracket; 2. a hold-down mechanism; 21. a compression drive device; 22. connecting a bracket; 23. a pinch roller; 24. a guide bar; 3. a moving mechanism; 31. a first linear module; 32. a second linear module; 33. a connecting seat; 34. a rotating cylinder; 4. a buffer mechanism; 41. a buffer sleeve; 42 a slider; 43. a spring; 44. a connecting buckle; 5. and (5) steel rings.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the drawings and the detailed description of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

As shown in fig. 1-7, the inner and outer wall rust removing device for the tire rim comprises a rotating mechanism 1, a pressing mechanism 2, moving mechanisms 3, a buffer mechanism 4 and a rust removing mechanism (not shown), wherein the pressing mechanism 2 is installed above the rotating mechanism 1, the two moving mechanisms 3 are respectively fixed on two sides of the rotating mechanism 1, and the rust removing mechanism is fixed on the moving mechanisms 3 through the buffer mechanism 4.

As shown in fig. 1 and 2, the rotation mechanism 1 includes a mounting frame 11, a rotation shaft 12, and a rotation driving device 13. The mounting bracket 11 is a rectangular frame formed by welding square pipes, two rotating shafts 12 are parallelly mounted in the mounting bracket 11, two ends of each rotating shaft 12 are fixed to the mounting bracket 11 through bearing blocks (not shown), and one ends of the two rotating shafts 12 on the same side extend out of the mounting bracket 11 to be connected with a rotary driving device 13.

As shown in fig. 1, 2 and 4, each rotating shaft 12 is sleeved with two positioning wheels 14, one opposite side of each positioning wheel 14 is provided with a protruding annular positioning portion 141, and when the positioning device is used, the positioning portions 141 of the two positioning wheels 14 clamp and position the steel ring 5, so that the steel ring 5 is prevented from deviating; the side of the positioning part 141 is provided with a threaded hole 142, a jackscrew (not shown) is arranged in the threaded hole 142, and the position of the positioning wheel 14 on the rotating shaft 12 can be adjusted by loosening/tightening the jackscrew, so that the positioning wheel is suitable for steel rings with different sizes. Preferably, a buffer layer made of rubber is arranged on the outer side of the positioning wheel 14 to avoid abrasion of the steel ring 5.

Specifically, the rotation driving device 13 includes a driving motor 131, chain wheels 132 and a chain 133, the two chain wheels 132 are respectively fixed to one end of the rotating shaft 12 extending out of the mounting frame 11, the chain 133 is wound between the two chain wheels 132, an output shaft of the driving motor 131 is connected to the left rotating shaft 12, the driving motor 131 drives the left rotating shaft 12 to rotate, and the right rotating shaft 12 is driven to synchronously rotate by the chain wheels 132 and the chain 133. Preferably, the driving motor 131 is a speed-adjustable servo motor, so that the rotating speed of the steel ring 5 can be adjusted.

As shown in fig. 1 to 3, the pressing mechanism 2 includes a pressing drive device 21, a connecting bracket 22, and a pressing wheel 23. An L-shaped bracket 5 is fixedly mounted on the side edge of the mounting frame 11 parallel to the rotating shaft 12, a pressing driving device 21 is fixed above the rotating mechanism 1 through an L-shaped bracket 15, a pressing wheel 23 is fixed below the pressing driving device 21 through a connecting bracket 22, and the pressing driving device 21 drives the pressing wheel 23 to move up and down. Specifically, the connecting support 22 is inverted-Y-shaped, the two pressing wheels 23 are symmetrically installed at the lower end of the connecting support 22, the axial direction of the pressing wheels 23 is parallel to the axial direction of the positioning wheel 14, and the central axis of the connecting line of the two pressing wheels 23 is overlapped with the central axis of the connecting line of the two connecting shafts 12; the pressing driving device 21 is a cylinder, and guide rods 24 are arranged on two sides of the cylinder to ensure the stability of the pressing wheel 23.

As shown in fig. 1 and 5, the two moving mechanisms 3 are respectively fixed on two sides of the rotating mechanism 1, each moving mechanism 3 includes a first linear module 31, a second linear module 32 and a connecting seat 33, the first linear module 31 is perpendicular to the rotating shaft 12, the second linear module 32 is perpendicular to the sliding block of the first linear module 31, the connecting seat 33 is in a strip shape, the connecting seat 33 is fixed on the sliding block of the second linear module 32, and the long side of the connecting seat 33 is in the same moving direction as the second linear module 32. The structures and working principles of the first linear module 31 and the second linear module 32 are all prior art, and are not described herein again.

As shown in fig. 1, 5 and 6, a rotary cylinder 34 is mounted at one end of the connecting seat 33 far away from the sliding block, a buffer mechanism 4 is fixedly mounted on the rotary cylinder 34, and a derusting mechanism is mounted on the buffer mechanism 4. Specifically, the buffer mechanism 4 includes a buffer sleeve 41, a floating block 42 and a spring 43, the buffer sleeve 41 is a rectangular housing with a single side opening, the floating block 42 is slidably disposed in the buffer sleeve 41, one end of the floating block 42 extends out of the buffer sleeve 41, one end of the floating block 42 extending out of the buffer sleeve 41 is provided with a connecting buckle 44, the derusting mechanism is mounted on the connecting buckle 44, and the spring 43 is disposed between the floating block 42 and the buffer sleeve 41 and applies an outward thrust to the floating block 42. Through setting up buffer gear 4 for rust cleaning mechanism can move in certain extent, thereby realizes the rust cleaning to 5 curved surfaces of steel ring department, guarantees the effect of rust cleaning. The rust removing mechanism can be any one or combination of a plurality of steel wire brushes, friction blocks, dry ice cleaning spray heads or sand blasting guns.

Preferably, the first moving module and the second moving module are both provided with dustproof sleeves so as to prevent dust from entering the modules to cause abrasion; the outside of the rust removal equipment is provided with a dustproof box body, and the box body is provided with dust removal equipment to avoid dust diffusion and ensure the cleanness of the workshop environment.

As shown in fig. 7, the working principle of the present invention is:

firstly, placing a steel ring on a positioning wheel, adjusting the position of the positioning wheel to enable a positioning part of the positioning wheel to be abutted against two sides of the steel ring, and the steel ring is positioned under a pressing mechanism;

then, the cylinder drives the pressing wheel to press downwards, so that the steel ring is limited between the positioning wheel and the pressing wheel, and the driving motor drives the rotating shaft to rotate, so that the positioning wheel is driven to rotate the steel ring;

and finally, the two moving mechanisms drive the derusting mechanisms to move along the inner surface and the outer surface of the steel ring respectively, so that the steel ring is derusted.

The derusting equipment disclosed by the invention can be used for rapidly positioning the steel ring and derusting the inner wall, the outer wall and the spoke of the steel ring simultaneously, so that the derusting efficiency is greatly improved; buffer gear can make the surface laminating of rust cleaning mechanism and steel ring all the time, has guaranteed the effect of rust cleaning.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inside and outside wall rust cleaning equipment of tire rim which characterized in that includes:

the rotary mechanism comprises mounting frames, rotary shafts and rotary driving devices, the two rotary shafts are rotatably arranged on the mounting frames, one ends of the rotary shafts extend out of the mounting frames to be connected with the rotary driving devices, two positioning wheels are arranged on each rotary shaft, and positioning parts are arranged on the opposite sides of the positioning wheels;

the pressing mechanism comprises a pressing driving device, a connecting support and a pressing wheel, the pressing driving device is fixed above the rotating mechanism through an L-shaped support, the pressing wheel is fixed below the pressing driving device through the connecting support, and the axial direction of the pressing wheel is parallel to the axial direction of the positioning wheel;

the moving mechanisms are fixed on two sides of the rotating mechanism respectively and comprise a first straight line module, a second straight line module and a connecting seat, the first straight line module is perpendicular to the rotating shaft, the second straight line module is fixed on the first straight line module, the second straight line module is parallel to the rotating shaft, the connecting seat is fixed on the second straight line module, and a rust removal mechanism is fixedly mounted on the connecting seat.

2. The inner and outer wall rust removing apparatus for a tire steel rim as claimed in claim 1, wherein said rotation driving means comprises a driving motor, a chain and chain wheels, two of said chain wheels are fixed to one end of said rotation shaft respectively, said chain is wound between two of said chain wheels, and an output shaft of said driving motor is connected to any one of said rotation shafts.

3. The inner and outer wall rust removing device for the tire steel rim as claimed in claim 1, wherein a buffer layer is arranged on the outer side of the positioning wheel, a threaded hole is formed in the side surface of the positioning wheel, and a jackscrew is arranged in the threaded hole.

4. The inner and outer wall rust removing apparatus for a tire steel rim as claimed in claim 1, wherein the connection bracket is in an inverted Y shape, and the two pinch rollers are symmetrically installed at the lower end of the connection bracket.

5. The inner and outer wall rust removing apparatus for a tire steel rim according to claim 1, wherein the pressing driving means is one of a cylinder, a hydraulic cylinder or an electric push rod.

6. The inner and outer wall rust removing apparatus for the tire rim as claimed in claim 1, wherein a rotary cylinder is provided on the connecting seat, and the rust removing mechanism is fixed to the rotary cylinder through a buffer mechanism.

7. The inner and outer wall rust removing device for the tire steel rim as claimed in claim 6, wherein the buffer mechanism comprises a buffer sleeve, a floating block and a spring, the buffer sleeve is a shell with a single-side opening, the floating block is slidably arranged in the buffer sleeve, the floating block at least partially extends out of the buffer sleeve, the spring is arranged between the floating block and the buffer sleeve, and the rust removing mechanism is connected with the floating block.

8. The inside and outside wall rust removing apparatus for a tire steel rim as claimed in claim 1, wherein the rust removing means is one or more of a wire brush, a friction block, a dry ice cleaning nozzle or a sand blasting gun.