CN-224208298-U - Step-by-step spraying rust-proof treatment equipment

Abstract

The utility model discloses a stepping spray rust-proof treatment device which comprises a frame, a chain conveyor, a rust-proof spray chamber and an air-cut oil return chamber, wherein the chain conveyor is arranged in the frame, two parallel conveying chains of a path rust-proof spray chamber and the air-cut oil return chamber are arranged on the chain conveyor, a connecting rod is arranged between the two conveying chains, a first V-shaped block and a second V-shaped block are axially arranged on the connecting rod at intervals, a first lifting seat is arranged at the bottom of the first lifting seat above the connecting rod, a first liquid conveying pipe extending to the outer side of the first V-shaped block is arranged at one end of the first lifting seat corresponding to the first V-shaped block, a second lifting seat above a connecting rod path is arranged at the bottom of the second lifting seat corresponding to the first V-shaped block, a first blast pipe extending to the outer side of the first V-shaped block path is arranged at one end of the second lifting seat, so that the rust-proof treatment effect inside a through hole is ensured, and the recycling efficiency of redundant rust-proof oil and the center position adaptability of a through hole to shaft type part are improved.

Inventors

• ZHANG WEI
• ZHAO PANPAN

Assignees

• 江苏玖玖嘉一超声科技有限公司

Dates

Publication Date

20260508

Application Date

20250423

Claims (10)

1. 1. A stepwise spray rust inhibitive treatment device for rust inhibitive treatment of shaft-type workpieces, comprising: the anti-rust spraying room and the air-cut oil return room are arranged on the frame at intervals from front to back, the chain conveyor is arranged in the frame, two parallel conveying chains of the anti-rust spraying room and the air-cut oil return room are arranged on the chain conveyor, a connecting rod is arranged between the two conveying chains, a first V-shaped block and a second V-shaped block are axially arranged on the connecting rod at intervals, a first lifter is arranged on the anti-rust spraying room, a first lifting seat arranged above the connecting rod is arranged at the bottom of the first lifter, a first liquid conveying pipe extending to the outer side of the first V-shaped block is arranged at one end of the first lifting seat corresponding to the first V-shaped block, a first spray nozzle pointing to the first V-shaped block is arranged on the first liquid conveying pipe, the first lifting seat and the second V-shaped block are provided with a second liquid feeding pipe extending to the outer side of the second V-shaped block at one end, the second liquid feeding pipe is provided with a second spray head pointing to the second V-shaped block, the antirust spray chamber is internally provided with spray pipes positioned above and below the connecting rod path, the spray pipes are provided with a third spray head pointing to the connecting rod, the air-switching oil return chamber is provided with a second lifting seat, the bottom of the second lifting seat is provided with a second lifting seat positioned above the connecting rod path, one end of the second lifting seat and the first V-shaped block is provided with a first air feeding pipe extending to the outer side of the first V-shaped block path, one end of the second lifting seat and the second V-shaped block is provided with a second air feeding pipe extending to the outer side of the second V-shaped block, the second blast pipe is provided with a fifth nozzle pointing to the second V-shaped block, and an air knife positioned above and below the connecting rod path is arranged in the air switching oil return chamber.
2. 2. The stepwise spray rust inhibitive treatment apparatus according to claim 1, wherein the connecting rods are spaced apart along the length of the conveyor chain.
3. 3. The stepwise spray rust inhibitive treatment apparatus according to claim 1, wherein a motor for driving the conveyor chain to run is provided on the chain conveyor.
4. 4. The step spray rust inhibitive treatment apparatus of claim 1, wherein the height of the first V-shaped block is lower than the height of the second V-shaped block.
5. 5. The step-by-step spray rust inhibitive treatment apparatus according to claim 1, wherein the two ends of the rust inhibitive spray chamber are respectively provided with a door plate and a cylinder driving the door plate to rise and fall.
6. 6. The stepwise spray rust inhibitive treatment apparatus of claim 1, wherein said first and second lifts employ screw lifts.
7. 7. The stepwise spray rust inhibitive treatment apparatus of claim 1, further comprising an oil mist treater, wherein a pipe is provided between the oil mist treater and the rust inhibitive spray chamber.
8. 8. The step-by-step spray rust inhibitive treatment equipment according to claim 1, wherein a spray pump is arranged outside the rust inhibitive spray chamber, and a liquid outlet of the spray pump is connected with the spray pipe, the first liquid-feeding pipe and the second liquid-feeding pipe respectively.
9. 9. The stepping spray rust prevention treatment device according to claim 1, wherein a fan is arranged outside the air-cut oil return chamber, and an air outlet of the fan is connected with the first air supply pipe, the second air supply pipe and the air knife respectively.
10. 10. The step-by-step spray rust inhibitive treatment apparatus according to claim 1, wherein an oil return groove is provided in the frame below the rust inhibitive spray chamber and the air-cut oil return chamber.

Description

Step-by-step spraying rust-proof treatment equipment Technical Field The utility model relates to the field of cleaning equipment, in particular to a stepping spray rust-proof treatment device. Background In order to perform rust prevention treatment on shaft workpieces, rust prevention oil can be sprayed to the surfaces of the shafts through a spray head, the shafts are automatically conveyed by a conveying mechanism, and superfluous rust prevention oil on the surfaces is cleaned and recovered by wind cutting equipment, so that the automation level of the rust prevention treatment is improved. Part of the shaft parts contain axially extending through holes, the through holes are relatively long, rust-preventive oil is difficult to spray into the deep parts of the through holes, and excessive rust-preventive oil sprayed into the surfaces of the shaft parts and the through holes is difficult to recover in time, so that the cost waste is serious. In addition, the shaft parts with different outer diameters have different through hole center heights, so that the design difficulty of the rust-proof treatment equipment is increased, and the rust-proof treatment equipment needs to be improved. Disclosure of utility model The utility model mainly solves the technical problem of providing the stepping spray rust-proof treatment equipment for performing internal and external rust-proof treatment on shaft workpieces, ensuring the rust-proof effect, improving the adaptability to the center height positions of through holes of shaft parts with different outer diameters and realizing the recovery efficiency of redundant rust-proof oil. In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a step-by-step spray rust inhibitive treatment apparatus, comprising: the rust-proof spraying room and the air-cut oil return room are arranged on the frame at intervals from front to back, the chain conveyor is arranged in the frame, two parallel conveying chains of the rust-proof spraying room and the air-cut oil return room are arranged on the chain conveyor, a connecting rod is arranged between the two conveying chains, a first V-shaped block and a second V-shaped block are axially arranged on the connecting rod at intervals, a first lifter is arranged on the rust-proof spraying room, a first lifting seat is arranged at the bottom of the first lifter and positioned above the connecting rod, a first liquid conveying pipe extending to the outer side of the first V-shaped block is arranged at one end of the first lifting seat corresponding to the first V-shaped block, a first spray head pointing to the first V-shaped block is arranged on the first liquid conveying pipe, a second liquid conveying pipe extending to the outer side of the second V-shaped block is arranged at one end of the first lifting seat corresponding to the second V-shaped block, a second lifting seat pointing to the second V-shaped block is arranged on the second liquid conveying pipe, a first spray head pointing to the outer side of the second V-shaped block is arranged in the second lifting seat, a first spray head pointing to the first spray head is arranged on the second lifting seat corresponding to the second V-shaped block, a first spray head pointing to the first spray head is arranged on the second lifting seat and the second lifting seat, a first spray head is arranged on the first lifting seat and the first spray head and extends to the second lifting seat and the first spray head. The one end that second lifting seat corresponds with the second V-arrangement piece is provided with the second blast pipe that extends to the outside of second V-arrangement piece, be provided with the fifth shower nozzle that points to the second V-arrangement piece on the second blast pipe, be provided with the air knife that is located connecting rod route top and below in the air-cut oil return chamber. In a preferred embodiment of the utility model, the links are spaced apart along the length of the conveyor chain. In a preferred embodiment of the utility model, the chain conveyor is provided with a motor for driving the conveyor chain to run. In a preferred embodiment of the utility model, the height of the first V-block is lower than the height of the second V-block. In a preferred embodiment of the utility model, the two ends of the antirust spraying chamber are respectively provided with a door plate and an air cylinder for driving the door plate to lift. In a preferred embodiment of the utility model, the first and second elevators are screw elevators. In a preferred embodiment of the utility model, the anti-rust spraying device further comprises an oil mist processor, wherein a pipeline is arranged between the oil mist processor and the anti-rust spraying chamber. In a preferred embodiment of the utility model, a spray pump is arranged outside the rust-proof spray chamber, and a liquid outlet of the spray pump is res