Drawer type multi-roller oil removal device

Abstract

The invention provides a drawer type multi-roller oil removal device which comprises an upper mounting part and a lower mounting part, a plurality of connecting pieces are connected between the upper mounting part and the lower mounting part, two first oil wiping rollers are symmetrically arranged between the upper mounting part and the lower mounting part, and second oil wiping rollers are mounted on the opposite sides of the upper mounting part and the lower mounting part. The first driving device is mounted in the upper mounting part, the second driving device is mounted in the lower mounting part, the first purging assembly is arranged in the upper mounting part, and the second purging assembly is arranged in the lower mounting part. According to the drawer type multi-roller oil removing device, the overall structure is stable, installation is convenient, oil applying treatment is conducted on the upper surface and the lower surface of a product through the oil applying rollers, and compared with an assembly structure for conducting oil applying treatment through an adhesive tape in the prior art, abrasion of an oil applying piece can be effectively reduced, and the service life of the product is prolonged.

Description

Technical Field

[0001] The invention relates to the field of automation technology, and in particular to a drawer-type multi-roller oil removal device. Background Art

[0002] With the rapid development of my country's national economy, the demand for high-quality metal strips continues to increase, and the quality indicators of products are also constantly improving. In the production of plates and strips, the surface quality of cold-rolled products is an important indicator reflecting product quality. There are many rolling oils and other dirt attached to the surface of cold-rolled strips, such as strip steel. After annealing of the strip coil with poor oil removal, the coiler is prone to stagger when coiling the strip, and even the strip may fall out and cause accidents when the strip is rolled at high speed. In addition, the oil becomes carbide residue, which not only damages the appearance of the strip but also affects the subsequent processes. In particular, it will cause uneven coating and plating on the surface of the strip, resulting in surface quality defects of the strip and affecting the yield of the strip.

[0003] When the strip needs to be reprocessed, it is often necessary to use a degreasing device to degrease the strip; however, existing degreasing devices, such as Figure 1 As shown, a rubber strip 11 is mostly used as an oiling member, but this type of oiling member structure has a high contact area with the strip structure, so it wears out quickly, and the oiling member needs to be replaced frequently. In addition, during the oiling process, it is easy to be contaminated with impurities, which affects the oiling effect of the strip.

[0004] The existing oil removal device mostly uses a rubber strip 11 as an oil wiping member, but this type of oil wiping member has a high contact area with the strip structure, so it wears quickly and the oil wiping member needs to be replaced frequently. In addition, during the oiling process, impurities are easily contaminated, which affects the oiling effect of the strip; The oil-fried strips generate heat during the friction process, and the high temperature will cause the oil-fried strips to deteriorate and fall off, leaving black marks on the surface of the strip.

[0005] Therefore, it is necessary to provide a drawer-type multi-roller oil removal device to solve the above technical problems. Summary of the invention

[0006] The present invention provides a drawer-type multi-roller oil removal device, which solves the problem that the existing oil removal devices mostly use rubber strips as oil wiping parts, but this type of oil wiping part structure has a high structural contact area with the strip, so it wears out quickly, and the oil wiping part often needs to be replaced. In addition, during the oiling process, it is easy to be contaminated with impurities, which affects the oiling effect of the strip.

[0007] In order to solve the above technical problems, the present invention provides a drawer-type multi-roller oil removal device, comprising: An upper mounting part, a lower mounting part and a pneumatic base station, wherein a plurality of connecting parts are connected between the upper mounting part and the lower mounting part; a first oil wiping roller, wherein the number of the first oil wiping rollers is two, the two first oil wiping rollers are symmetrically arranged between the upper mounting portion and the lower mounting portion, and a second oil wiping roller is installed on one side opposite to the upper mounting portion and the lower mounting portion; a first driving device, the first driving device being installed inside the upper mounting portion; a second driving device, the second driving device being installed inside the lower mounting portion; a first purge assembly, the first purge assembly being disposed inside the upper mounting portion; A second purge assembly is disposed inside the lower mounting portion.

[0008] Preferably, the first driving device includes a first mounting seat, a first movable seat is arranged inside the first mounting seat, a first movable member is arranged inside the first movable seat, a first piston rod is connected to the top of the first movable member, a first sealing cover is arranged on the surface of the first piston rod, a first mounting groove is opened inside the first mounting seat, and a first accommodating cavity is opened inside the first mounting seat and at the top of the first mounting groove.

[0009] Preferably, the second driving device includes a second mounting seat, a second mounting groove is provided inside the second mounting seat, a second accommodating cavity is provided inside the second mounting seat and on one side of the second mounting groove, a second movable part is installed inside the second mounting groove, a second movable seat and a second piston rod are respectively provided at both ends of the second movable part, and a second sealing cover is provided inside the second mounting groove.

[0010] Preferably, the first movable member comprises a first push rod, one end of the first push rod is connected to a first push block, and the bottom end of the first push block is provided with two first pressure rollers.

[0011] Preferably, the second movable member comprises a second push rod, one end of the second push rod is connected to a second push block, and the bottom end of the second push block is provided with two second pressure rollers.

[0012] Preferably, the first purge assembly includes a first fixing frame, and a first purge nozzle is installed at the bottom end of the first fixing frame.

[0013] Preferably, the second purge assembly includes a second fixing frame, and a second purge nozzle is installed at the bottom end of the second fixing frame.

[0014] Preferably, the pneumatic base station includes a mounting frame, gas storage tanks are installed on both left and right sides of the mounting frame surface, a gas pipeline, a first regulating valve and a second regulating valve are installed on the rear side of the mounting frame, and a booster pump is installed inside the mounting frame.

[0015] Preferably, a placement component is provided on the surface of the lower mounting portion, and the placement component includes two bases, the surfaces of the two bases are fixedly connected with fixed rods, the surfaces of the two fixed rods are sleeved with movable sleeves, the opposite sides of the two movable sleeves are connected with circular rods through connecting blocks, a placement plate is connected between the two circular rods, and a limiting bolt is provided between the movable sleeve and the fixed rod.

[0016] Compared with the related art, the drawer-type multi-roller oil removal device provided by the present invention has the following beneficial effects: The present invention provides a drawer-type multi-roller oil removal device with a stable overall structure and easy installation. The oil wiping roller is used to wipe the upper and lower surfaces of the product with oil. Compared with the previous assembly structure that uses rubber strips for oil wiping, the wear of the oil wiping parts can be effectively reduced and the service life of the product can be extended. At the same time, the oil wiping roller made of metal is used as the oil wiping part, which can prevent impurities from sticking to the oil wiping roller during the oil wiping process.

[0017] The driving structure is used to drive the oil-wiping roller to make it fit with the strip to be wiped to achieve oil removal. A plurality of mutually connected accommodating chambers are opened on the mounting seat, and the accommodating chambers are connected to the air station. The piston member is slidably and sealedly installed in the accommodating chamber, and its output end is facing the oil-wiping roller. When in use, the air station drives the piston member to slide in the accommodating chamber, and then drives the oil-wiping roller to move, so that the oil-wiping roller can achieve oil removal operation. The air station can be controlled by the control mechanism during use, so as to control different numbers of piston members to work according to actual application conditions, so as to deoil strips of different specifications.

[0018] The multi-roller oil removal device is a drawer-type structure and can be pulled out from the side for easy roll replacement and maintenance.

[0019] The outer dimensions of the drawer-type multi-roller degreasing device roller box are interchangeable with the original "strip box", ensuring that the two wiping degreasing devices can be used interchangeably. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an existing device; Figure 2 A structural schematic diagram of a first embodiment of a drawer-type multi-roller oil removal device provided by the present invention; Figure 3 for Figure 2 A schematic diagram of the overall three-dimensional structure of the device shown; Figure 4 for Figure 2 A front view of the device as a whole is shown; Figure 5 It is a schematic diagram of the three-dimensional structure of the pneumatic base station; Figure 6 for Figure 5 The first perspective stereoscopic structural diagram of the pneumatic base station shown; Figure 7 for Figure 2 A cross-sectional view of the device as a whole is shown; Figure 8 for Figure 5 The circuit diagram of the pneumatic base station shown; Fig. 9 This is a schematic structural diagram of a second embodiment of a drawer-type multi-roller oil removal device provided by the present invention.

[0021] Numbers in the figure: 1, upper mounting part; 2, lower mounting part; 3, connecting piece; 4, first oil wiping roller; 5,; 6. First driving device; 61. First mounting seat; 62. First movable seat; 63. First sealing cover; 64. First piston rod; 65, first movable member; 6501, first push rod; 6502, first push block; 6503, first pressure roller; 66. first mounting groove; 67. first accommodating cavity; 7. Second driving device; 71. Second mounting seat; 72. Second movable seat; 73. Second sealing cover; 74. Second piston rod; 75, second movable member; 7501, second push rod; 7502, second push block; 7503, second pressure roller; 76. Second mounting groove; 77. Second accommodating cavity; 8. First purge assembly; 81. First fixing frame; 82. First purge nozzle; 9. Second purge assembly; 91. Second fixing frame; 92. Second purge nozzle; 10. Pneumatic base station; 1001. Mounting frame; 1002. Gas storage tank; 1003. Booster pump; 1004. Gas pipeline; 1005. First regulating valve; 1006. Second regulating valve; 11. Adhesive strips; 12. Placement assembly; 121. Base; 122. Fixed rod; 123. Movable sleeve; 124. Round rod; 125. Placement plate; 126. Limit bolt. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0023] First embodiment

[0024] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 ,in, Figure 1 A structural schematic diagram of a first embodiment of a drawer-type multi-roller oil removal device provided by the present invention; Figure 3 for Figure 2 A schematic diagram of the overall three-dimensional structure of the device shown; Figure 4 for Figure 2 A front view of the device as a whole is shown; Figure 5 It is a schematic diagram of the three-dimensional structure of the pneumatic base station; Figure 6 for Figure 5 The first perspective stereoscopic structural diagram of the pneumatic base station shown; Figure 7 for Figure 2 A cross-sectional view of the device as a whole is shown; Figure 8 for Figure 5 A drawer-type multi-roller oil removal device, comprising: An upper mounting part 1, a lower mounting part 2 and a pneumatic base station 10, wherein a plurality of connecting members 3 are connected between the upper mounting part 1 and the lower mounting part 2; a first oil wiping roller 4, wherein the number of the first oil wiping rollers 4 is two, and the two first oil wiping rollers 4 are symmetrically arranged between the upper mounting portion 1 and the lower mounting portion 2, and a second oil wiping roller 5 is installed on one side opposite to the upper mounting portion 1 and the lower mounting portion 2; A first driving device 6, wherein the first driving device 6 is installed inside the upper mounting portion 1; A second driving device 7, wherein the second driving device 7 is installed inside the lower mounting portion 2; A first purge assembly 8, wherein the first purge assembly 8 is disposed inside the upper mounting portion 1; The second purge assembly 9 is disposed inside the lower mounting portion 2 .

[0025] The first driving device 6 includes a first mounting seat 61, a first movable seat 62 is arranged inside the first mounting seat 61, a first movable member 65 is arranged inside the first movable seat 62, a first piston rod 64 is connected to the top of the first movable member 65, a first sealing cover 63 is arranged on the surface of the first piston rod 64, a first mounting groove 66 is opened inside the first mounting seat 61, and a first accommodating cavity 67 is opened inside the first mounting seat 61 and at the top of the first mounting groove 66.

[0026] The second driving device 7 includes a second mounting seat 71, a second mounting groove 76 is provided inside the second mounting seat 71, a second accommodating cavity 77 is provided inside the second mounting seat 71 and on one side of the second mounting groove 76, a second movable member 75 is installed inside the second mounting groove 76, a second movable seat 72 and a second piston rod 74 are respectively provided at both ends of the second movable member 75, and a second sealing cover 73 is provided inside the second mounting groove 76.

[0027] The first movable member 65 includes a first push rod 6501 , one end of which is connected to a first push block 6502 , and a bottom end of the first push block 6502 is provided with two first pressure rollers 6503 .

[0028] The second movable member 75 includes a second push rod 7501 , one end of which is connected to a second push block 7502 , and the bottom end of the second push block 6502 is provided with two second pressure rollers 7503 .

[0029] The first purge assembly 8 includes a first fixing frame 81 , and a first purge nozzle 82 is installed at the bottom end of the first fixing frame 81 .

[0030] The second purge assembly 9 includes a second fixing frame 91 , and a second purge nozzle 92 is installed at the bottom end of the second fixing frame 91 .

[0031] The pneumatic base station 10 includes a mounting frame 1001, and gas storage tanks 1002 are installed on the left and right sides of the surface of the mounting frame 1001. A gas pipeline 1004, a first regulating valve 1005 and a second regulating valve 1006 are respectively installed on the rear side of the mounting frame 1001. A booster pump 1003 is installed inside the mounting frame 1001.

[0032] The 10 groups of cylinders in each drawer-type multi-roller degreasing device are controlled in sections, and the pressure of the cylinders is controlled by a proportional valve to achieve section-by-section and dynamic pressure adjustment during the degreasing process, so as to achieve pressure balance during the degreasing process. This ensures that the degreasing rollers are in uniform contact with the strip during the rolling process, and eliminates most of the residual rolling oil on the strip surface.

[0033] The overall structure is stable and easy to install. The upper and lower surfaces of the product are oiled by using oiling rollers. Compared with the previous assembly structure that uses rubber strips for oiling, it can effectively reduce the wear of the oiling parts and extend the service life of the product. At the same time, the use of metal oiling rollers as oiling parts can prevent impurities from sticking to the oiling rollers during the oiling process. The outer dimensions of the drawer-type multi-roller degreasing device roll box are interchangeable with the original wiping oil strip box, ensuring that both types of wiping oil removal devices can be used. There is a card slot in the degreasing roll box, and the drawer-type multi-roller degreasing device can be pulled out from the side, which is convenient for roll replacement and maintenance. There are 20 sets of cylinders inside the upper and lower roll boxes.

[0034] The oil removal device is mainly composed of an upper mounting part 1, a lower mounting part 2, two connecting parts 3, two first oil wiping rollers 4, two second oil wiping rollers 5, a first driving assembly 6, a second driving assembly 7, a first purge assembly 8, and a second purge assembly 9.

[0035] The first oil wiping roller 4 and the second oil wiping roller 5 are both made of metal. During assembly, the upper mounting portion 1 and the lower mounting portion 2 are connected and fixed together by two connecting members 3 to form a basic frame of the oil removal device. The first drive assembly 6 and the second drive assembly 7 are detachably mounted on the upper mounting portion 1 and the lower mounting portion 2, respectively; the two first oil wiping rollers 4 and the two second oil wiping rollers 5 are mounted on the upper mounting portion 1 and the lower mounting portion 2 in correspondence with each other, and the two first oil wiping rollers 4 can be rotatably mounted below the first drive assembly 6, and the two second oil wiping rollers 5 can be rotatably mounted above the second drive assembly 7; when working, the first drive assembly 6 and the second drive assembly 7 are started at the same time, so that the output ends of the two drive assemblies push the two first oil wiping rollers 4 and the two second oil wiping rollers 5 to move relative to each other, so that the two first oil wiping rollers 4 and the two second oil wiping rollers 5 are respectively pressed against the upper surface and the lower surface of the product to be treated with oil, so as to treat the product with oil; After the oiling is completed, two purge components purge the upper and lower surfaces of the product; A plurality of first sealing covers 63, a plurality of first piston rods 64 cooperate with a plurality of first accommodating chambers 67 in the mounting groove to form a plurality of cylinder assembly structures, and the plurality of first accommodating chambers 67 are independent of each other and are not interconnected; in the present embodiment, the number of first accommodating chambers 67 in each first mounting groove 66 is 10, which may be increased or decreased according to the actual application in other embodiments; during operation, high-pressure gas enters the first accommodating chamber 67 through the first ventilation duct on the first mounting seat 61 to push the first piston rod 64 to perform a pushing action, thereby driving the first push rod 6501 abutting against the first piston rod 64 to perform a pushing action, so as to push the two first pressing rollers 6503 on the push block to abut against the first oil wiping roller 4, so that the first oil wiping roller 4 fits the upper surface of the product with oil wiping and oil removal treatment to realize the oil wiping and oil removal operation; The first push rod 6501 and the first piston rod 64 are respectively sleeved with a return spring, so that after the oil wiping operation is completed, the return spring drives the push rod and the piston rod to perform a return operation.

[0036] The lengths of the two first pressing rollers 6503 on two adjacent first pushing blocks 6502 are different; A plurality of second sealing covers 73, a plurality of second piston rods 74 cooperate with a plurality of second accommodating chambers 77 in the mounting grooves to form a plurality of cylinder assembly structures, and the plurality of second accommodating chambers 77 are independent of each other and are not interconnected; in the present embodiment, the number of second accommodating chambers 77 in each second mounting groove 76 is 10, which can be increased or decreased according to the actual application in other embodiments; during operation, high-pressure gas enters the second accommodating chamber 77 through the second ventilation duct on the second mounting seat 71 to push the second piston rod 74 to perform a pushing action, thereby driving the second push rod 7501 abutting against the second piston rod 74 to perform a pushing action, so as to push the two second pressing rollers 7503 on the push block to abut against the second oil wiping roller 5, so that the second oil wiping roller 5 fits the upper surface of the product with oil wiping and oil removal treatment to realize the oil wiping and oil removal operation; 4. Pneumatic part: The pneumatic base station 10 includes: a mounting frame 1001; a gas tank 1002, a booster pump 1003, a gas pipeline 1004, a first regulating valve 1005, and a second regulating valve 1006 are arranged on the mounting frame 1001; the output end of the gas tank 1002 is connected to the input end of the booster pump 1003; the output end of the booster pump 1003 is connected to the gas pipeline; the gas pipeline is respectively connected to the first regulating valve 1005 and the second regulating valve 1006; the first regulating valve 1005 is respectively connected to the first ventilation pipeline and the second ventilation pipeline.

[0037] Since the first accommodating chambers 67 on the first mounting seat 61 and the second accommodating chambers 77 on the second mounting seat 71 are independent of each other and are not connected to each other, by setting the regulating valve, the user can synchronously control the appropriate number of pushers on the first mounting seat 61 and the second mounting seat 71 to abut against the oil wiping roller according to the products of different specifications and sizes, so as to carry out oil wiping treatment on the products of different specifications and sizes, and effectively save energy while ensuring the efficiency of oil wiping and oil removal; The number of the first purge nozzles 82 is 6. In other embodiments, the number can be increased or decreased according to the actual application. When working, the 6 first purge nozzles 82 use the high-pressure gas in the gas storage device to synchronously purge the surface of the product after being oiled by the first oil-wiping roller 4, further improving the oil-wiping effect. The number of the second purge nozzles 92 is 6. In other embodiments, the number of the second purge nozzles 92 can be increased or decreased according to the actual application situation. When working, the 6 second purge nozzles 92 use the high-pressure gas in the gas storage device to synchronously purge the surface of the product after being oiled by the second oil wiping roller 5, so as to further improve the oil wiping effect.

[0038] Compared with the related art, the drawer-type multi-roller oil removal device provided by the present invention has the following beneficial effects: The present invention provides a drawer-type multi-roller oil removal device with a stable overall structure and easy installation. The oil wiping roller is used to wipe the upper and lower surfaces of the product with oil. Compared with the previous assembly structure that uses rubber strips for oil wiping, the wear of the oil wiping parts can be effectively reduced and the service life of the product can be extended. At the same time, the oil wiping roller made of metal is used as the oil wiping part, which can prevent impurities from sticking to the oil wiping roller during the oil wiping process.

[0039] The driving structure is used to drive the oil-wiping roller to make it fit with the strip to be wiped to achieve oil removal. A plurality of mutually connected accommodating chambers are opened on the mounting seat, and the accommodating chambers are connected to the air station. The piston member is slidably and sealedly installed in the accommodating chamber, and its output end is facing the oil-wiping roller. When in use, the air station drives the piston member to slide in the accommodating chamber, and then drives the oil-wiping roller to move, so that the oil-wiping roller can achieve oil removal operation. The air station can be controlled by the control mechanism during use, so as to control different numbers of piston members to work according to actual application conditions, so as to deoil strips of different specifications.

[0040] The multi-roller oil removal device is a drawer-type structure and can be pulled out from the side for easy roll replacement and maintenance.

[0041] The outer dimensions of the drawer-type multi-roller degreasing device roller box are interchangeable with the original "strip box", ensuring that the two wiping degreasing devices can be used interchangeably.

[0042] Second embodiment

[0043] Please refer to Fig. 9 Based on the drawer-type multi-roller oil removal device provided in the first embodiment of the present application, the second embodiment of the present application proposes another drawer-type multi-roller oil removal device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0044] Specifically, the second embodiment of the present application provides a drawer-type multi-roller oil removal device, which is different in that, in a drawer-type multi-roller oil removal device, a placement component 12 is provided on the surface of the lower mounting part 2, and the placement component 12 includes two bases 121, and the surfaces of the two bases 121 are fixedly connected with fixed rods 122, and the surfaces of the two fixed rods 122 are sleeved with movable sleeves 123, and the opposite sides of the two movable sleeves 123 are connected with circular rods 124 through connecting blocks, and a placement plate 125 is connected between the two circular rods 124, and a limiting bolt 126 is provided between the movable sleeve 123 and the fixed rod 122.

[0045] The base 121 is connected to the surface of the lower mounting portion 2 , and a plurality of fixing holes matching with the limiting bolts 126 are formed on the surface of the fixing rod 122 .

[0046] The working principle of a drawer-type multi-roller oil removal device provided by the present invention is as follows: During use, when placing materials, first pull the placement plate 125 to drive the circular rod 124 to move upward. When the circular rod 124 moves upward, it drives the movable sleeve 123 to move on the surface of the fixed rod 122 through the connecting block. When the placement plate 125 moves to a suitable position, use the limit bolt 126 to pass through the movable sleeve 123 and connect it to the circular rod 124.

[0047] Compared with the related art, the drawer-type multi-roller oil removal device provided by the present invention has the following beneficial effects: The present invention provides a drawer-type multi-roller oil removal device, in which a placement component 12 is arranged on the surface of a lower mounting portion 2 to support the material when the material is being degreased.

[0048] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drawer-type multi-roller oil removal device, characterized in that: include: An upper mounting part, a lower mounting part and a pneumatic base station, wherein a plurality of connecting parts are connected between the upper mounting part and the lower mounting part; a first oil wiping roller, wherein the number of the first oil wiping rollers is two, the two first oil wiping rollers are symmetrically arranged between the upper mounting portion and the lower mounting portion, and a second oil wiping roller is installed on one side opposite to the upper mounting portion and the lower mounting portion; a first driving device, the first driving device being installed inside the upper mounting portion; a second driving device, the second driving device being installed inside the lower mounting portion; a first purge assembly, the first purge assembly being disposed inside the upper mounting portion; A second purge assembly is disposed inside the lower mounting portion.

2. The drawer-type multi-roller oil removal device according to claim 1 is characterized in that: The first driving device includes a first mounting seat, a first movable seat is arranged inside the first mounting seat, a first movable member is arranged inside the first movable seat, a first piston rod is connected to the top of the first movable member, a first sealing cover is arranged on the surface of the first piston rod, a first mounting groove is opened inside the first mounting seat, and a first accommodating cavity is opened inside the first mounting seat and at the top of the first mounting groove.

3. The drawer-type multi-roller oil removal device according to claim 1, characterized in that: The second driving device includes a second mounting seat, a second mounting groove is provided inside the second mounting seat, a second accommodating cavity is provided inside the second mounting seat and on one side of the second mounting groove, a second movable part is installed inside the second mounting groove, a second movable seat and a second piston rod are respectively provided at both ends of the second movable part, and a second sealing cover is provided inside the second mounting groove.

4. The drawer-type multi-roller oil removal device according to claim 2, characterized in that: The first movable member comprises a first push rod, one end of which is connected to a first push block, and a bottom end of the first push block is provided with two first pressure rollers.

5. The drawer-type multi-roller oil removal device according to claim 3, characterized in that: The second movable member comprises a second push rod, one end of the second push rod is connected to a second push block, and the bottom end of the second push block is provided with two second pressure rollers.

6. The drawer-type multi-roller oil removal device according to claim 1, characterized in that: The first purge assembly includes a first fixing frame, and a first purge nozzle is installed at the bottom end of the first fixing frame.

7. The drawer-type multi-roller oil removal device according to claim 1, characterized in that: The second purge assembly includes a second fixing frame, and a second purge nozzle is installed at the bottom end of the second fixing frame.

8. The drawer-type multi-roller oil removal device according to claim 1, characterized in that: The pneumatic base station includes a mounting frame, gas storage tanks are installed on both sides of the mounting frame surface, a gas pipeline, a first regulating valve and a second regulating valve are installed on the rear side of the mounting frame, and a booster pump is installed inside the mounting frame.

9. The drawer-type multi-roller oil removal device according to claim 1, characterized in that: A placement component is provided on the surface of the lower mounting part, and the placement component includes two bases, the surfaces of the two bases are fixedly connected with fixed rods, the surfaces of the two fixed rods are sleeved with movable sleeves, the opposite sides of the two movable sleeves are connected with circular rods through connecting blocks, a placement plate is connected between the two circular rods, and a limiting bolt is provided between the movable sleeve and the fixed rod.

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