CN218697292U

CN218697292U - Rust removal equipment for inner surface of tubular metal product

Info

Publication number: CN218697292U
Application number: CN202220739272.3U
Authority: CN
Inventors: 金云
Original assignee: Fujian Xinte New Metal Industry Co ltd
Current assignee: Fujian Xinte New Metal Industry Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-24
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a tubular metal product internal surface rust cleaning equipment belongs to rust cleaning technical field, including counterweight plate, two support combinations of connecting on the counterweight plate top and connect the support frame of the U style of calligraphy of inversion on the counterweight plate top, the top of counterweight plate is connected with two horizontal linear electric motors, and the top of the removal portion of horizontal linear electric motor is connected with the assembly plate, and the top of assembly plate is connected with the rotating electrical machines, and the output shaft of rotating electrical machines has the dwang through the coupling joint, and the side of dwang is connected with two electric telescopic handle, and the side of electric telescopic handle is connected with the rust cleaning board of L style of calligraphy; the two support frames comprise a second hydraulic rod connected to the top end of the counterweight plate, an auxiliary plate connected to the top end of the second hydraulic rod, lifting lugs connected to the top end of the auxiliary plate and pulleys hinged to the lifting lugs. The inner surface derusting equipment for the tubular metal product can derust not only the outer surface, but also the inner wall and the side surface.

Description

Rust removal equipment for inner surface of tubular metal product

Technical Field

The utility model belongs to the technical field of the rust cleaning, especially, tubulose metal product internal surface rust cleaning equipment.

Background

Tubular metal products are used in the aspects of life and industry, the use frequency is high, but the inner surface of the tubular metal product needs to be cleaned firstly and then painted when the tubular metal product is manufactured, so that the painting effect can be improved, but the inner surface space of the tubular metal product is small, most of the tubular metal products are of a slender structure, and the rust removal is difficult.

Chinese patent document discloses (No. CN 206425951U) a rust removing device for the inner surface of a tubular metal product, which comprises a base, a movable frame, a motor, a first rotating rod, a connecting part and the like; the base right part slidingtype is connected with removes the frame, and open on base right part upper portion has first aperture, removes the frame lower part and opens uniformly and has first recess, is provided with the bolt in the first aperture, bolt and first aperture cooperation, bolt and first recess cooperation, remove frame right side upper portion welded connection and have the handle. During the use, staff's control motor rotates and can drive the grindstone and rotate, derusts to tubular metal product body internal surface, and the grindstone can be fixed through adapting unit and first bull stick, and the installation is convenient with taking off. But has the disadvantages that: the side surface of the tubular metal product is not subjected to the rust removing function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular metal product internal surface rust cleaning equipment to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rust removal device for the inner surface of a tubular metal product comprises a counterweight plate, two support combinations connected to the top end of the counterweight plate and an inverted U-shaped support frame connected to the top end of the counterweight plate, wherein the top end of the counterweight plate is connected with two transverse linear motors;

the support frame is connected with a first hydraulic rod, and the bottom end of the first hydraulic rod is connected with a transverse plate.

As a preferred embodiment, the two support frames comprise a second hydraulic rod connected to the top end of the counterweight plate, an auxiliary plate connected to the top end of the second hydraulic rod, a lifting lug connected to the top end of the auxiliary plate and a pulley hinged with the lifting lug.

In a preferable embodiment, the periphery of the pulley is connected with a rubber sleeve, and the periphery of the rubber sleeve is provided with anti-skid threads.

As a preferred embodiment, the bottom end of the transverse plate and the inner wall of the derusting plate are both connected with grindstones.

As a preferred embodiment, the weight plate is arranged in a liquid containing box with an opening at the top, two symmetrically arranged vertical inner walls of the liquid containing box are both connected with a vertical linear motor, and a moving part of the vertical linear motor is fixedly connected with the weight plate.

As a preferred embodiment, the lower half part of the liquid containing box is in a funnel shape, the bottom end of the liquid containing box is communicated with a liquid discharging pipe with an electromagnetic valve, and the bottom end of the liquid containing box is connected with a bearing rod.

In a preferred embodiment, the support frame is formed by integrally injection-molding two inverted U-shaped fixing portions and a connecting portion connecting between the two fixing portions.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the inner surface derusting equipment for the tubular metal products benefits from the design of the derusting plate and the electric telescopic rod, the derusting plate is assisted to derust the inner wall and the side surface of the metal products by the driving of the rotating motor, and the extension of the electric telescopic rod and the electric driving of the transverse linear motor can meet the derusting requirement of the metal products with various inner diameter sizes;

the design of the auxiliary plate and the linear motor is benefited, when the outer surface of the metal product needs to be processed, the linear motor is controlled, the derusting plate is enabled to be tightly abutted against the metal product to drive the metal product to rotate, and the outer surface derusting is carried out by matching with a grinding stone of the auxiliary plate;

thanks to the design of the vertical linear motor and the liquid containing box, the vertical linear motor drives the weight plate to move downwards, so that the metal product is placed below the liquid level of the liquid containing box, is adjusted up and down back and forth, and is cleaned by water liquid.

The inner surface derusting equipment for the tubular metal product can derust not only the outer surface, but also the inner wall and the side surface.

Drawings

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

FIG. 2 is a front view of the liquid container of the present invention;

FIG. 3 is a schematic structural view of the support assembly of the present invention;

fig. 4 is a schematic structural view of the assembly plate of the present invention.

Description of reference numerals:

in the figure: 1. a weight plate; 2. a support assembly; 3. a support frame; 4. a transverse linear motor; 5. assembling a plate; 6. a rotating electric machine; 8. an electric telescopic rod; 9. a derusting plate; 10. a first hydraulic rod; 11. a transverse plate; 12. a liquid containing box; 13. a vertical linear motor; 14. a liquid discharging pipe; 15. a carrier bar; 21. a second hydraulic rod; 22. an auxiliary plate; 23. lifting lugs; 24. a pulley.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

The connection mode can adopt the existing modes such as bonding, welding, bolt connection and the like, and the actual requirement is met.

In order to realize the rust removal of the side surface and the inner wall of a metal product, the rust removal equipment for the inner surface of the tubular metal product shown in figures 1 to 4 comprises a counterweight plate 1, two support assemblies 2 connected to the top end of the counterweight plate 1 and an inverted U-shaped support frame 3 connected to the top end of the counterweight plate 1, wherein the support frame 3 is formed by integrally injection molding two inverted U-shaped fixing parts and a connecting part connected between the two fixing parts, the top end of the counterweight plate 1 is connected with two transverse linear motors 4, the top end of a moving part of each transverse linear motor 4 is connected with an assembly plate 5, the top end of each assembly plate 5 is connected with a rotating motor 6, an output shaft of each rotating motor 6 is connected with a rotating rod through a coupler, the side surface of each rotating rod is connected with two electric telescopic rods 8, the side surface of each electric telescopic rod 8 is connected with an L-shaped rust removal plate 9, and the support frame 3 is connected with a hydraulic rod I10, the bottom end of the hydraulic rod I10 is connected with a transverse plate 11, if the sticking and fixing state is not well grasped, buffer parts can be arranged between the hydraulic rod I10 and the transverse plate 11 and between the electric telescopic rod 8 and the derusting plate 9, the buffer parts are combined by a hollow tube, a movable rod and a pressure spring, the bottom end of the transverse plate 11 and the inner wall of the derusting plate 9 are connected with grinding stones, a metal product to be processed is placed on the two support combinations 2, then the transverse linear motor 4 is controlled to move, the derusting plate 9 is driven to extend into the inner cavity of the metal product, then the hydraulic rod II 21 is controlled to extend and retract, the metal product is driven to move upwards, the position of the derusting plate 9 is positioned in the middle position of the metal product, then the hydraulic rod I10 is controlled to extend, the transverse plate 11 is used for fixing the metal product, the electric telescopic rod 8 is controlled to extend, and the derusting plate 9 can stick to the inner wall and the side surface of the metal product, then the rotating motor 6 is started, the rotating motor 6 drives the derusting plate 9 to rotate, derusting of the inner wall and the side face is further achieved, if derusting of the outer surface is needed, the hydraulic rod I10 is controlled to contract, the transverse plate 11 is attached to a metal product, then the transverse linear motor 4 is controlled to move, the state of attachment of the derusting plate 9 is changed to be in abutting and fixing, then the rotating motor 6 is started, the rotating motor 6 drives the derusting plate 9 to rotate, the metal product is driven to rotate, and the outer surface derusting is carried out in a matching mode with the transverse plate 11.

In order to support the metal product and adjust the position height of the metal product, the two support frames 3 comprise a second hydraulic rod 21 connected to the top end of the counterweight plate 1, an auxiliary plate 22 connected to the top end of the second hydraulic rod 21, a lifting lug 23 connected to the top end of the auxiliary plate 22 and a pulley 24 hinged to the lifting lug 23, the periphery of the pulley 24 is connected with a rubber sleeve, anti-skid threads are arranged on the periphery of the rubber sleeve, the metal product to be processed is placed on the two support assemblies 2, then the second hydraulic rod 21 is controlled to stretch and retract, the metal product is driven to move upwards, and the position of the derusting plate 9 is located in the middle of the metal product.

In order to reciprocate, utilize water liquid to clean metal product, weight plate 1 sets up in the top has open-ended liquid containing box 12, the vertical inner wall of two symmetry settings of liquid containing box 12 all is connected with vertical linear electric motor 13, the removal portion of vertical linear electric motor 13 is connected fixedly with weight plate 1, the lower half structure of liquid containing box 12 is for leaking hopper-shaped, the bottom intercommunication of liquid containing box 12 has the bleeder line 14 that has the solenoid valve, the bottom of liquid containing box 12 is connected with carrier bar 15, after the processing is accomplished, control vertical linear electric motor 13 and drive weight plate 1 and move down, round trip moves up and down, utilize water liquid to clean metal product.

Principle of operation

According to the rust removing equipment for the inner surface of the tubular metal product, the metal product to be processed is placed on two support assemblies 2, then a transverse linear motor 4 is controlled to move, a rust removing plate 9 is driven to extend into an inner cavity of the metal product, then a hydraulic rod II 21 is controlled to stretch and retract, the metal product is driven to move upwards, the position of the rust removing plate 9 is located in the middle of the metal product, then a hydraulic rod I10 is controlled to extend, a transverse plate 11 is made to fix the metal product, an electric telescopic rod 8 is controlled to extend, the rust removing plate 9 can be attached to the inner wall and the side face of the metal product, then a rotating motor 6 is started, the rotating motor 6 drives the rust removing plate 9 to rotate, and therefore rust removal of the inner wall and the side face is achieved;

if the outer surface needs to be derusted, the first hydraulic rod 10 is controlled to contract, so that the transverse plate 11 is attached to a metal product, then the transverse linear motor 4 is controlled to move, so that the derusting plate 9 is changed into an attached state and is abutted and fixed, then the rotary motor 6 is started, the rotary motor 6 drives the derusting plate 9 to rotate, further drives the metal product to rotate, and the outer surface is derusted by matching with the transverse plate 11;

after the treatment is finished, the vertical linear motor 13 is controlled to drive the counterweight plate 1 to move downwards and back and forth, and the metal product is cleaned by water liquid.

It is noted that, in this document, relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tubulose metal product internal surface rust cleaning equipment, includes counterweight plate (1), two support combinations (2) of connecting on counterweight plate (1) top and connect support frame (3) at the U style of calligraphy of the inversion on counterweight plate (1) top, its characterized in that: the top end of the counterweight plate (1) is connected with two transverse linear motors (4), the top end of a moving part of each transverse linear motor (4) is connected with an assembly plate (5), the top end of each assembly plate (5) is connected with a rotating motor (6), an output shaft of each rotating motor (6) is connected with a rotating rod through a coupling, the side surface of each rotating rod is connected with two electric telescopic rods (8), and the side surface of each electric telescopic rod (8) is connected with an L-shaped rust removal plate (9);

the support frame (3) is connected with a first hydraulic rod (10), and the bottom end of the first hydraulic rod (10) is connected with a transverse plate (11).

2. The apparatus for descaling an inner surface of a tubular metal product according to claim 1, wherein: the two support frames (3) comprise a second hydraulic rod (21) connected to the top end of the counterweight plate (1), an auxiliary plate (22) connected to the top end of the second hydraulic rod (21), lifting lugs (23) connected to the top end of the auxiliary plate (22) and pulleys (24) hinged to the lifting lugs (23).

3. The apparatus for descaling an inner surface of a tubular metal product according to claim 2, wherein: the periphery of the pulley (24) is connected with a rubber sleeve, and anti-skid lines are arranged on the periphery of the rubber sleeve.

4. The apparatus for removing rust from the inner surface of a tubular metal product according to claim 1, wherein: the bottom end of the transverse plate (11) and the inner wall of the derusting plate (9) are both connected with grindstones.

5. The apparatus for removing rust from the inner surface of a tubular metal product according to claim 1, wherein: the liquid container is characterized in that the weight plate (1) is arranged in a liquid containing box (12) with an opening at the top, vertical inner walls of the two symmetrical liquid containing boxes (12) are connected with vertical linear motors (13), and moving parts of the vertical linear motors (13) are fixedly connected with the weight plate (1).

6. The apparatus for removing rust from the inner surface of a tubular metal product according to claim 5, wherein: the lower half part of the liquid containing box (12) is in a funnel shape, the bottom end of the liquid containing box (12) is communicated with a liquid discharging pipe (14) with an electromagnetic valve, and the bottom end of the liquid containing box (12) is connected with a bearing rod (15).

7. The apparatus for removing rust from the inner surface of a tubular metal product according to claim 1, wherein: the support frame (3) is formed by integrally injection molding two inverted U-shaped fixing parts and a connecting part connected between the two fixing parts.