CN214694367U

CN214694367U - Foundry goods surface passivation device for mining equipment

Info

Publication number: CN214694367U
Application number: CN202121199444.4U
Authority: CN
Inventors: 吕大俊; 吕文
Original assignee: Shanxi Aoming Technology Co ltd
Current assignee: Shanxi Aoming Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-12
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of surface passivation, in particular to a casting surface passivation device for mining equipment, which comprises a brushing mechanism and a liquid feeding mechanism; the brush mechanism is including brushing casing, brush coating block, action bars, connecting plate, two guide bars and two springs, wherein, brush and all seted up the spout on the both sides inner wall of casing, the connecting plate is placed brush between the both sides inner wall of casing, the equal fixed mounting in both ends of brushing the casing has the slider, the slider is located in the spout, the guide bar is located in the spout, just the one end fixed connection of guide bar is in the bottom of spout, the other end run through slider fixed connection be in the top of spout. The device makes the workman lift up and to go up liquid automatically, stop when beginning to brush and go up liquid when brushing the mechanism through brushing mechanism and the cooperation of going up liquid mechanism, has avoided because of frequent dipping in passivation liquid, causes passivation liquid unrestrained, probably corrodes the problem of hurting people.

Description

Foundry goods surface passivation device for mining equipment

Technical Field

The utility model relates to a surface passivation technical field especially relates to a foundry goods surface passivation device for mining equipment.

Background

The passivation treatment is a treatment mode of carrying out controllable corrosion on the metal workpiece by adopting passivation solution, a compact passivation film can be formed on the surface of the metal workpiece after the passivation treatment, and the passivation film can greatly improve the corrosion resistance and the oxidation resistance of the metal workpiece. And some large workpieces can damage the passivation film in the process of use or transportation, and then the passivation treatment needs to be carried out again on a working site.

However, since the castings of mining equipment cannot be treated in a soaking manner due to large volume, the castings are generally passivated by brushing a passivation solution on the castings and then flushing the castings with high-pressure water after the reaction is completed. The treatment method needs frequent dipping of the passivation solution in the brushing process, and the passivation solution can be scattered in the process, so that waste is caused, and people can be corroded and hurt. Therefore, a casting surface passivation device for mining equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the passivation liquid is frequently dipped in the brushing process in the prior art, the passivation liquid is likely to fall off due to the process, the defect that the people are injured due to the possible corrosion of the waste is caused, and the casting surface passivation device for the mining equipment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a casting surface passivation device for mining equipment, which comprises a brushing mechanism and a liquid feeding mechanism;

the brush coating mechanism comprises a brush coating shell, a brush coating block, an operating rod, a connecting plate, two guide rods and two springs, wherein sliding grooves are formed in the inner walls of the two sides of the brush coating shell, the connecting plate is placed between the inner walls of the two sides of the brush coating shell, sliding blocks are fixedly mounted at the two ends of the brush coating shell, the sliding blocks are located in the sliding grooves, the guide rods are located in the sliding grooves, one ends of the guide rods are fixedly connected to the bottoms of the sliding grooves, the other ends of the guide rods penetrate through the sliding blocks and are fixedly connected to the tops of the sliding grooves, the brush coating block is fixedly mounted at the bottom of the connecting plate, and the operating rod is fixedly mounted on the outer side of the brush coating shell;

the liquid feeding mechanism comprises a connecting pipe, a liquid feeding pipe and a liquid storage tank, wherein passivation liquid is placed in the liquid storage tank, the connecting pipe is communicated with the top of the brushing shell, a part of the connecting pipe, which is positioned in the brushing shell, is provided with a circulation groove, one end of the liquid feeding pipe is communicated with the connecting pipe, and the other end of the liquid feeding pipe is communicated with the liquid storage tank;

and a separation mechanism for separating the passivation solution is arranged in the connecting pipe.

Preferably, the separation mechanism comprises a connecting block, a fixed separation block and a movable separation block, wherein the connecting block is fixedly arranged above the connecting plate, the movable separation block is fixedly arranged above the connecting block, the movable separation block and the connecting block can slide in the movable separation block, and the fixed separation block is fixedly arranged on the inner wall of the connecting pipe above the circulation groove.

Preferably, the movable separation block and the fixed separation block can block the flow of the passivation solution when contacting.

Preferably, the top of the connecting plate is provided with a liquid homogenizing groove, and the bottom of the liquid homogenizing groove is equidistantly provided with a plurality of liquid homogenizing holes.

Preferably, the brushing mechanism, the liquid feeding mechanism and the separating mechanism are all resistant to passivation liquid corrosion.

The utility model provides a pair of foundry goods surface passivation device for mining equipment, beneficial effect lies in: the utility model discloses in, brush the piece when brushing and can with the surface contact of foundry goods, the connecting pipe is plugged up to partition mechanism this moment, passivation liquid can not flow to brush on the piece, cause the drippage extravagant. When the brushing mechanism is lifted, the separation mechanism does not block the connecting pipe any more, the passivation solution gradually flows onto the brushing block, the thrust of the spring is smaller than the gravity of the connecting plate along with the increase of the passivation solution on the brushing block, and the connecting plate can drive the separation mechanism to block the connecting pipe again, so that the passivation solution is prevented from being added and dropping too much. The device makes the workman lift up and to go up liquid automatically, stop when beginning to brush and go up liquid when brushing the mechanism through brushing mechanism and the cooperation of going up liquid mechanism, has avoided because of frequent dipping in passivation liquid, causes passivation liquid unrestrained, probably corrodes the problem of hurting people.

Drawings

Fig. 1 is a schematic structural view of a casting surface passivation device for mining equipment according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a casting surface passivation device for mining equipment according to the present invention;

fig. 3 is the utility model provides a separation mechanism structure sketch map of foundry goods surface passivation device for mining equipment.

In the figure: the brush coating device comprises a brush coating shell 1, a brush coating block 2, an operating rod 3, a connecting plate 4, a guide rod 5, a spring 6, a sliding block 7, a sliding groove 8, a connecting pipe 9, a liquid feeding pipe 10, a liquid storage tank 11, a circulation groove 12, a connecting block 13, a fixed separation block 14, a movable separation block 15, a liquid homogenizing groove 16 and a liquid homogenizing hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a casting surface passivation device for mining equipment comprises a brushing mechanism and a liquid feeding mechanism;

wherein brush the mechanism including brushing casing 1, brush scribble piece 2, action bars 3, connecting plate 4, two guide bars 5 and two springs 6, wherein, spout 8 has all been seted up on brushing casing 1's the both sides inner wall, connecting plate 4 is placed between brushing casing 1's the both sides inner wall, the equal fixed mounting in both ends of brushing casing 1 has slider 7, slider 7 is located spout 8, guide bar 5 is located spout 8, and the one end fixed connection of guide bar 5 runs through slider 7 fixed connection in spout 8's top in the bottom of spout 8, the other end, brush and scribble piece 2 fixed mounting in connecting plate 4's bottom, 3 fixed mounting of action bars are in brush casing 1's the outside. The spring 6 has a buffering function, so that the brush coating block 2 is prevented from directly driving the movable separation block 15 to move downwards to block the connecting pipe 9 when the brush coating mechanism is lifted.

The liquid feeding mechanism comprises a connecting pipe 9, a liquid feeding pipe 10, a separating mechanism and a liquid storage tank 11, wherein passivation liquid is placed in the liquid storage tank 11, the connecting pipe 9 is communicated with the top of the brushing shell 1, a part of the connecting pipe 9, which is positioned in the brushing shell 1, is provided with a circulation groove 12, one end of the liquid feeding pipe 10 is communicated with the connecting pipe 9, the other end of the liquid feeding pipe is communicated with the liquid storage tank 11, and the separating mechanism for separating the passivation liquid is arranged in the connecting pipe 9.

The separating mechanism comprises a connecting block 13, a fixed separating block 14 and a movable separating block 15, wherein the connecting block 13 is fixedly arranged above the connecting plate 4, the movable separating block 15 is fixedly arranged above the connecting block 13, the movable separating block 15 and the connecting block 13 can slide in the connecting block, and the fixed separating block 14 is fixedly arranged on the inner wall of the connecting pipe 9 above the circulating groove 12. The flow of the passivation solution can be blocked when the movable partition block 15 is in contact with the fixed partition block 14.

The top of the connecting plate 4 is provided with a liquid homogenizing groove 16, the bottom of the liquid homogenizing groove 16 is provided with a plurality of liquid homogenizing holes 17 at equal intervals, and the passivation liquid flows to the liquid homogenizing groove 16 first and then flows onto the brush coating block 2 through the liquid homogenizing holes 17 uniformly.

The brushing mechanism, the liquid feeding mechanism and the separating mechanism are all resistant to passivation liquid corrosion.

When the device is used for passivation treatment, the liquid storage tank 11 needs to be firstly arranged at a position higher than the brush coating block 2 so as to facilitate the flowing-out of passivation liquid, and the liquid storage tank 11 can be fixed on the operating rod 3. The operating rod 3 is then operated for brushing. In the brushing process, when the brush coating block 2 is in contact with a casting, the movable separation block 15 is driven to move upwards to block the connecting pipe 9, and then passivation solution cannot flow out, when the brush coating block 2 leaves the casting, the brush coating block 2 drives the movable separation block 15 to move downwards under the action of gravity to enable the passivation solution to flow out automatically, the brush coating block 2 can drive the movable separation block 15 to move downwards gradually in the process of absorbing the passivation solution, and when the brush coating block 2 absorbs a certain weight of passivation solution, the connecting pipe 9 can be blocked again, and at this time, the passivation solution cannot flow out. The brushing operation can then be repeated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A casting surface passivation device for mining equipment is characterized by comprising a brushing mechanism and a liquid feeding mechanism;

wherein the brushing mechanism comprises a brushing shell (1), a brushing block (2), an operating rod (3), a connecting plate (4), two guide rods (5) and two springs (6), wherein, the inner walls of the two sides of the brushing shell (1) are both provided with a chute (8), the connecting plate (4) is arranged between the inner walls of the two sides of the brushing shell (1), the two ends of the brushing shell (1) are fixedly provided with sliding blocks (7), the sliding blocks (7) are positioned in the sliding grooves (8), the guide rods (5) are positioned in the sliding grooves (8), one end of the guide rod (5) is fixedly connected with the bottom of the sliding chute (8), the other end of the guide rod penetrates through the sliding block (7) and is fixedly connected with the top of the sliding chute (8), the brush coating block (2) is fixedly arranged at the bottom of the connecting plate (4), the operating rod (3) is fixedly arranged on the outer side of the brushing shell (1);

go up liquid mechanism and include connecting pipe (9), go up liquid pipe (10), separation mechanism and liquid storage pot (11), wherein, passivation liquid has been placed in liquid storage pot (11), connecting pipe (9) intercommunication is in the top of brushing casing (1), runner groove (12) have been seted up on connecting pipe (9) are located the part of brushing casing (1), the one end of going up liquid pipe (10) with connecting pipe (9) are linked together, the other end with liquid storage pot (11) are linked together for separate passivation liquid separation mechanism sets up in connecting pipe (9).

2. A casting surface passivation device for mining equipment according to claim 1, characterized in that the separation mechanism comprises a connecting block (13), a fixed separation block (14) and a movable separation block (15), wherein the connecting block (13) is fixedly installed above the connecting plate (4), the movable separation block (15) is fixedly installed above the connecting block (13), the movable separation block (15) and the connecting block (13) can slide in the movable separation block, and the fixed separation block (14) is fixedly installed on the inner wall of the connecting pipe (9) above the flow groove (12).

3. A casting surface passivation device for mining equipment according to claim 2, characterized in that the flow of passivation liquid can be blocked when the movable partition block (15) is in contact with the fixed partition block (14).

4. The casting surface passivation device for mining equipment according to claim 1, characterized in that a liquid homogenizing groove (16) is formed in the top of the connecting plate (4), and a plurality of liquid homogenizing holes (17) are formed in the bottom of the liquid homogenizing groove (16) at equal intervals.

5. The casting surface passivation device for mining equipment as claimed in claim 1, wherein the brushing mechanism, the liquid feeding mechanism and the separation mechanism are all resistant to passivation liquid corrosion.