Plate cleaning machine capable of preventing returned material cleaning oil from leaking out

Abstract

The utility model discloses a plate cleaning machine capable of preventing returned material cleaning oil from leaking, and relates to the technical field of plate cleaning. Comprising a cleaning machine box body, a feeding port is formed in one end of the cleaning machine box body, a discharging port is formed in the other end of the cleaning machine box body, and an upper guide roller and a lower guide roller which are correspondingly arranged up and down, an upper cleaning roller and a lower cleaning roller which are correspondingly arranged up and down, and an upper wringing roller and a lower wringing roller which are correspondingly arranged up and down are installed in the cleaning machine box body; a lifting driver is installed below the feeding port outside the cleaning machine box body, and the telescopic end of the lifting driver is vertically upward and rotationally connected with a carrier roller. When a plate material is in a material returning state, the lifting driver drives the carrier roller to upwards protrude out of the supporting surface of the lower material guide roller, so that an inclined angle is formed on the side, extending towards the interior of the cleaning machine box body, of the plate material in the material returning process, and the inclined angle enables cleaning oil to flow back into the cleaning machine box body and not to be brought out of the cleaning machine box body.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal cleaning, in particular to a sheet metal cleaning machine for preventing cleaning oil from leaking out during material withdrawal. Background Art

[0002] The published patent No. CN107138448A discloses an efficient sheet metal cleaning machine, which has technical problems that can be further optimized in the actual use process: when feeding the sheet metal, if the feeding is blocked, the material needs to be withdrawn and then fed again, or when the subsequent station has a situation of stopping the material, the staff needs to decide whether to continue feeding or withdrawing according to the on-site situation. When the sheet metal is withdrawn, the cleaning oil remains on the sheet surface and will leak out of the box body along with the sheet metal during the material withdrawal process. Content of the Utility Model

[0003] The purpose of the utility model is to provide a sheet metal cleaning machine for preventing cleaning oil from leaking out during material withdrawal, which can effectively solve the problems in the background art.

[0004] The technical solution to achieve the above purpose is: a sheet metal cleaning machine for preventing cleaning oil from leaking out during material withdrawal, including a cleaning machine box body, with a feeding port at one end and a discharging port at the other end of the cleaning machine box body. An upper guiding roller and a lower guiding roller which are arranged corresponding to each other up and down, an upper cleaning roller and a lower cleaning roller which are arranged corresponding to each other up and down, and an upper squeezing roller and a lower squeezing roller which are arranged corresponding to each other up and down are installed inside the cleaning machine box body. It is characterized in that: a lifting driver is installed below the feeding port outside the cleaning machine box body, and the telescopic end of the lifting driver is vertically upward and is rotatably connected with a supporting roller.

[0005] Further, the supporting roller has two different working states, namely the sheet metal conveying state and the sheet metal withdrawing state. In the sheet metal conveying state, the lifting driver drives the supporting roller to be flush with the supporting surface of the lower guiding roller. In the sheet metal withdrawing state, the supporting roller is driven by the lifting driver to protrude from the supporting surface of the lower guiding roller.

[0006] Further, when in the sheet metal pushing state, the supporting roller protrudes 20 - 25 mm upward relative to the supporting surface of the lower guiding roller.

[0007] The beneficial effect of the utility model: when the sheet metal is in the withdrawing state, the lifting driver drives the supporting roller to protrude upward from the supporting surface of the lower guiding roller, so that the sheet metal forms an inclined angle towards the extending side inside the cleaning machine box body during the material withdrawal process, and the inclined angle makes the cleaning oil flow back into the cleaning machine box body and will not be carried out of the cleaning machine box body. Description of the Drawings

[0008] Figure 1 It is a structural schematic diagram of the utility model. Detailed Embodiment

[0009] Such as Figure 1As shown in the figure, the utility model includes a cleaning machine box body 1. One end of the cleaning machine box body 1 is provided with a feeding port 2, and the other end is provided with a discharging port 3. An upper guide roller 4 and a lower guide roller 5 which are arranged corresponding to each other up and down, an upper cleaning roller 6 and a lower cleaning roller 7 which are arranged corresponding to each other up and down, and an upper squeezing roller 8 and a lower squeezing roller 9 which are arranged corresponding to each other up and down are installed in the cleaning machine box body 1. There are two groups of the upper squeezing roller 8 and the lower squeezing roller 9. A lifting driver 10 is installed below the feeding port outside the cleaning machine box body 1. The lifting driver 10 can but is not limited to adopt an oil cylinder. The telescopic end of the lifting driver 10 is vertically upward and is rotatably connected with a supporting roller 11.

[0010] The supporting roller has two different working states, namely a sheet conveying state and a sheet discharging state. In the sheet conveying state, the lifting driver 10 drives the supporting roller 11 to be flush with the supporting surface of the lower guide roller 5. In the sheet discharging state, the supporting roller protrudes from the supporting surface of the lower guide roller through the driving of the lifting driver 10, and the protruding amount is a, and a = 20 - 25 mm.

[0011] In the sheet discharging state of the utility model, the lifting driver 10 drives the supporting roller 11 to protrude upward from the supporting surface of the lower guide roller 5, so that the sheet forms an inclined angle toward the side where the sheet extends into the cleaning machine box body 1 during the discharging process. The inclined angle enables the cleaning oil to flow back into the cleaning machine box body 1 and will not be carried out of the cleaning machine box body 1. At the same time, the protruding amount is limited to 20 - 25 mm, which can ensure the backflow of the cleaning oil and will not damage the sheet.

Claims

1. A sheet material cleaning machine for preventing the leakage of cleaning oil during material withdrawal, comprising a cleaning machine housing, a material feed port being arranged at one end of the cleaning machine housing, and a material discharge port being arranged at the other end, and upper and lower material guide rollers and lower material guide rollers being arranged correspondingly up and down, upper and lower cleaning rollers and lower cleaning rollers being arranged correspondingly up and down, and upper and lower squeezing rollers and lower squeezing rollers being arranged correspondingly up and down being installed in the cleaning machine housing, characterized in that: A lifting drive is installed below the feed port outside the cleaning machine case, and the telescopic end of the lifting drive is vertically upward and rotatably connected to a roller.

2. A sheet metal cleaning machine for preventing leakage of cleaning oil during material withdrawal according to claim 1, characterized in that: The roller has two different working states, namely, sheet material conveying state and sheet material withdrawing state. In the sheet material conveying state, the lifting drive drives the roller to be flush with the supporting surface of the lower material guide roller. In the sheet material withdrawing state, the lifting drive drives the roller to protrude from the supporting surface of the lower material guide roller.

3. A sheet metal cleaning machine for preventing leakage of cleaning oil during material withdrawal according to claim 2, characterized in that: When the sheet material is in the pushing state, the support roller protrudes upward by 20-25 mm relative to the supporting surface of the lower guide roller.

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