Plate surface oiling device

Abstract

The utility model provides a plate surface oiling device, which belongs to the technical field of metallurgy and comprises a conveying device and an oil spraying device. The conveying device comprises a frame type vacuum chuck crane, a first trolley and a second trolley; a plate sucking and lifting point and a plate placing point are respectively arranged at two ends of a suspension beam of the rack type vacuum chuck crane; the conveying end point of the first trolley is arranged at the plate sucking and lifting point; the conveying starting point of the second trolley is arranged at the plate placing point; the first trolley and the second trolley are both located below a vacuum suction cup of the frame type vacuum suction cup crane, and the moving directions of the first trolley, the second trolley and the vacuum suction cup are located on the same line. The oil injection device comprises a box body arranged in the middle of the suspension beam, a horizontal oil pipe arranged in the box body and a nozzle arranged on the horizontal oil pipe. The magnetic yoke steel plate oiling device can solve the problems that in the prior art, an oiling method of a magnetic yoke steel plate is large in manual labor intensity, low in oiling efficiency, low in automation degree and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet processing technical field more specifically, relate to a plate surface oiling device. BACKGROUND

[0002] Steel sheet and other plate parts generally need to be treated with rust-proof oil, especially for magnetic yoke steel sheet. At present, the method for coating rust-proof oil on the surface of magnetic yoke steel sheet is generally that workers carry the steel sheet to the oiling table and then roll coat by workers.

[0003] The above oiling method is relatively easy for light steel sheet, but it needs more than four workers to work together to complete the oiling task of one steel sheet. For heavy steel sheet, the heaviest steel sheet is close to 200 kg, and it is very difficult for workers to carry the steel sheet up and down the table and stack, and it is difficult to maintain such working intensity for a long time because the product quantity is large.

[0004] In summary, the current oiling method for magnetic yoke steel sheet has problems such as high labor intensity, low oiling efficiency and low automation degree.

[0005] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the utility model, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] In view of the above problems, the purpose of the utility model is to provide a plate surface oiling device to solve the problems such as high labor intensity, low oiling efficiency and low automation degree in the current oiling method for magnetic yoke steel sheet.

[0007] The utility model provides a plate surface oiling device, which comprises a conveying device and an oil spraying device, wherein,

[0008] The conveying device comprises a rack type vacuum suction clamp, a first trolley and a second trolley.

[0009] Plate piece suction points and plate piece placing points are arranged at both ends of the suspension beam of the rack type vacuum suction clamp; the conveying endpoint of the first trolley is arranged at the plate piece suction point; the conveying starting point of the second trolley is arranged at the plate piece placing point; the first trolley and the second trolley are located below the vacuum suction clamp of the rack type vacuum suction clamp, and the moving directions of the first trolley, the second trolley and the vacuum suction clamp are on a straight line.

[0010] The oil spraying device comprises a box arranged in the middle of the suspension beam, a horizontal oil pipe arranged in the box and a nozzle arranged on the horizontal oil pipe; a support frame is arranged on the outer periphery of the box body of the box; the bottom end of the support frame is fixed on the ground.

[0011] Further, preferably, first and second oil baffle plates are horizontally arranged on both sides above the top of the box; the first and second oil baffle plates are respectively located on both sides of the width of the plate piece transported by the vacuum chuck along the suspension beam; a plate piece horizontal lifting channel is formed between the first oil baffle plate, the second oil baffle plate and the nozzle.

[0012] Further, preferably, the horizontal oil pipe is arranged along the width direction of the plate piece lifted by the vacuum chuck; two nozzles are arranged on the horizontal oil pipe; the oil spraying surfaces of the two nozzles cover the width of the plate piece.

[0013] Further, preferably, at least two horizontal oil pipes are arranged inside the box along the lifting direction of the plate piece by the vacuum chuck, and the horizontal oil pipes are arranged along the width direction of the plate piece; two nozzles are arranged on each of the horizontal oil pipes; the nozzle spacing on each of the horizontal oil pipes is different; the adjacent nozzle spraying ranges are connected in the width direction of the plate piece.

[0014] Further, preferably, the oil spraying device further comprises an oil feeding main pipe, an oil storage tank connected to the inlet end of the oil feeding main pipe and an oil pump arranged on the oil feeding main pipe; the outlet of the oil feeding main pipe is connected with a delivery pipe through a multi-way valve; the outlet end of each delivery pipe is connected with the horizontal oil pipe; a control valve is arranged on each delivery pipe.

[0015] Further, preferably, an oil groove is arranged at the plate piece moving-in end and the plate piece moving-out end of the box; the oil groove is arranged obliquely, and the obliquely downward end of the oil groove is connected with an oil receiving port arranged at the end side of the box.

[0016] Further, preferably, a brush and an oil-immersed roller coating brush are arranged at the plate piece moving-out end of the box; a fixed frame is arranged around the upper part of the box; both ends of the brush are fixed on the two inner side walls of the fixed frame; both ends of the roller coating brush are rotatably connected to the two inner side walls of the fixed frame.

[0017] Further, preferably, a first track is arranged away from the suspension beam in the direction of the plate piece lifting point; the first trolley is arranged on the first track through a first sliding groove arranged at the bottom and matched with the first track; a second track is arranged away from the suspension beam in the direction of the plate piece placing point; the second trolley is arranged on the second track through a second sliding groove arranged at the bottom and matched with the second track.

[0018] In addition, preferably, a plate member entrance is arranged at one end of the second trolley close to the box body; a Y-shaped guide column is detachably arranged at the top outer periphery of the body of the second trolley except the plate member entrance; a horizontal fixing plate is arranged at the bottom of the Y-shaped guide column; at least two fixing mechanisms are arranged at both sides of the width of the body of the second trolley; and the horizontal fixing plate is detachably fixed on the fixing mechanisms.

[0019] In addition, preferably, a recycling opening is arranged at the bottom of the box body; an oil outlet pipe is connected to the bottom of the recycling opening; a valve is arranged on the oil outlet pipe; and a filter screen is arranged at the recycling opening.

[0020] From the above technical solutions, the plate surface oiling device provided by the utility model realizes automatic carrying of the plate member without manual carrying; the oiling device is arranged in the middle of the suspension beam of the rack type vacuum suction crane, when the first trolley sends the unpacked plate member to the plate member suction point, the plate member is sucked by the vacuum suction plate and translated along the suspension beam to the plate member placing point, the bottom surface of the plate member is sprayed by the oiling device during the translation, the sprayed plate member is translated by the vacuum suction plate to the second trolley at the plate member placing point, and the plate member after the oiling treatment is repacked on the second trolley, the whole process is highly automatic, manual carrying and manual oiling are not needed, the labor intensity is greatly reduced, and the oiling efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other purposes and results of the utility model will be more apparent and easy to understand by referring to the following description in combination with the drawings and with a more comprehensive understanding of the utility model.

[0022] Figure 1 It is a use state schematic view of the plate surface oiling device according to the utility model embodiment;

[0023] Figure 2 It is a perspective view of the conveying device according to the utility model embodiment;

[0024] Figure 3 It is a front view of the conveying device according to the utility model embodiment;

[0025] Figure 4 It is a top view of the conveying device according to the utility model embodiment;

[0026] Figure 5 It is a side view of the conveying device according to the utility model embodiment;

[0027] Figure 6 It is a side sectional view of the oiling device according to the utility model embodiment;

[0028] Figure 7 It is an external front view structural schematic diagram of the oil injection device according to the embodiment of the utility model;

[0029] Figure 8 It is a side view structural schematic diagram of the second trolley according to the embodiment of the utility model;

[0030] Figure 9 It is a structural schematic diagram of the Y-shaped guide column according to the embodiment of the utility model;

[0031] Figure 10 It is a flow chart of the plate surface oiling device according to the embodiment of the utility model.

[0032] In the drawings, 11 - frame type vacuum chuck, 111 - suspension beam, 112 - vacuum chuck, 12 - first trolley, 121 - first track, 13 - second trolley, 131 - second track, 14 - support frame column structure, 15 - Y-shaped guide column, 151 - horizontal fixed plate, 152 - inclined plate, 2 - oil injection device, 21 - box body, 211 - first oil baffle, 212 - second oil baffle, 213 - oil groove, 214 - oil receiving port, 215 - fixed frame, 22 - horizontal oil pipe, 23 - nozzle, 24 - support frame, 25 - hoisting channel, 261 - oil feeding main pipe, 262 - oil storage tank, 263 - oil pump, 264 - multi-way valve, 265 - conveying pipe, 266 - control valve, 27 - brush, 28 - roll coating brush, 29 - oil outlet pipe, 3 - plate, 4 - stand column, 5 - oil groove support frame.

[0033] The same reference numbers in all the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0034] In the following description, for the purpose of providing a comprehensive understanding of one or more embodiments, numerous specific details are set forth. It is apparent, however, to one skilled in the art that these embodiments can be practiced without these specific details.

[0035] In view of the prior art mentioned above, the oiling method of the magnetic yoke steel plate has the problems of high labor intensity, low oiling efficiency and low automation degree, and an oiling device for plate surface is provided.

[0036] The specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0037] In order to illustrate the oiling device for plate surface provided by the utility model, Figure 1 The use state of the oiling device for plate surface according to the embodiment of the utility model is shown; Figure 2 The three-dimensional structure of the conveying device according to the embodiment of the utility model is shown; Figure 3The front view structure of the conveying device is shown according to the embodiment of the utility model; Figure 4 The top view structure of the conveying device is shown according to the embodiment of the utility model; Figure 5 The side view structure of the conveying device is shown according to the embodiment of the utility model; Figure 6 The side view structure of the oil spraying device is shown according to the embodiment of the utility model; Figure 7 The external front view structure of the oil spraying device is shown according to the embodiment of the utility model; Figure 8 The side view structure of the second trolley is shown according to the embodiment of the utility model; Figure 9 The structure of the Y-shaped guide column is shown according to the embodiment of the utility model; Figure 10 The process of the plate surface oiling by the plate surface oiling device is shown according to the embodiment of the utility model.

[0038] As Figures 1 to 9 The plate surface oiling device provided by the utility model is shown, and the plate surface oiling device comprises a conveying device and an oil spraying device 2; wherein the conveying device comprises a frame type vacuum suction cup crane 11, a first trolley 12 and a second trolley 13; plate piece suction points and plate piece placing points are arranged at the two ends of a suspension beam 111 of the frame type vacuum suction cup crane 11; a conveying terminal point of the first trolley 12 is arranged at the plate piece suction point; a conveying starting point of the second trolley 13 is arranged at the plate piece placing point; the first trolley 12 and the second trolley 13 are both located below vacuum suction cups 112 of the frame type vacuum suction cup crane 11, and the moving directions of the first trolley 12, the second trolley 13 and the vacuum suction cups 112 are on a same line; the oil spraying device 2 comprises a box body 21 arranged in the middle of the suspension beam 111, a horizontal oil pipe 22 arranged in the box body 21 and a nozzle 23 arranged on the horizontal oil pipe 22.

[0039] Specifically, the conveying starting point of the first trolley 12 can be a placing point of the plate piece 3, so that the plate piece 3 to be sprayed with oil is conveniently carried; the conveying terminal point of the second trolley 13 can be a plate piece 3 packing placing point, so that the plate piece 3 sprayed with oil is conveniently packed and stored.

[0040] The conveying process of the conveying device can be manually controlled or automatically controlled; when the conveying process is automatically controlled, a laser detection element or the like can be arranged to detect whether the plate piece 3 reaches the plate piece suction point and the plate piece placing point, so that the moving direction, suction and placing time of the vacuum suction cups 112 are automatically controlled by setting a program. The oil spraying device 2 can also be automatically controlled by arranging a laser detection element or the like to detect whether the plate piece 3 reaches above the oil spraying device 2. Thus, the whole process is automatically realized.

[0041] It should be noted that the plate surface oiling device provided by the utility model is particularly suitable for the rust-proof oil spraying process of a steel plate, and is also suitable for the spraying process of a plate piece made of other materials, and the utility model is not particularly limited in this regard.

[0042] The design of the gantry vacuum suction crane 11 combined with the first trolley 12 and the second trolley 13 realizes automatic handling of the plate 3 without manual handling; the oil spraying device 2 is arranged in the middle of the suspension beam 111 of the gantry vacuum suction crane 11, when the first trolley 12 sends the unpacked plate 3 to the plate suction point, the plate 3 is sucked by the vacuum suction plate 112 and translated along the suspension beam 111 to the plate placing point, in the process of translation, the plate 3 is sprayed with oil by the oil spraying device 2, and the plate 3 sprayed with oil is translated by the vacuum suction plate 112 to the second trolley 13 at the plate placing point, and the plate 3 after oil spraying is repacked on the second trolley 13, the whole process is highly automated, without manual handling of the plate and manual oiling, greatly reducing the labor intensity and effectively improving the oiling efficiency.

[0043] As a preferred scheme of the utility model, the support frame 24 is arranged on the outer periphery of the box body 21; the bottom end of the support frame 24 is fixed on the ground. The support frame 24 facilitates the fixed installation of the box body 21.

[0044] As a preferred scheme of the utility model, the support frame column structure 14 is arranged at the bottom of the suspension beam 111. The suspension beam 111 is more stable.

[0045] As a preferred scheme of the utility model, the first oil baffle 211 and the second oil baffle 212 are horizontally arranged on the top of the box body 21 on both sides; the first oil baffle 211 and the second oil baffle 212 are respectively located on both sides of the width direction of the plate 3 conveyed by the vacuum suction plate 112 along the suspension beam 111; the plate horizontal lifting conveying channel 25 is formed between the first oil baffle 211, the second oil baffle 212 and the nozzle 23.

[0046] Specifically, the oil baffle is arranged to prevent the plate 3 from splashing during oil spraying. The oil baffle can be fixed on the top of the box body 21 by the support frame.

[0047] As a preferred scheme of the utility model, the horizontal oil pipe 22 is arranged along the width direction of the plate 3 lifted by the vacuum suction plate 112; two nozzles 23 are arranged on the horizontal oil pipe 22; the oil spraying surfaces of the two nozzles 23 cover the width of the plate 3.

[0048] Specifically, the above-mentioned mode can ensure that the part of the plate 3 passing above the horizontal oil pipe 22 is fully sprayed with rust-proof oil.

[0049] As an optimal scheme of the utility model, at least two horizontal oil pipes 22 are arranged in the inside of the box 21 along the hoisting direction of the plate 3 by the vacuum chuck 112, and the horizontal oil pipes 22 are arranged along the width direction of the plate 3; two nozzles 23 are arranged on each horizontal oil pipe 22; the nozzles 23 on each horizontal oil pipe 22 are different in spacing; in the width direction of the plate 3, the spraying ranges of the adjacent nozzles 23 are connected.

[0050] Specifically, the number of the horizontal oil pipes 22 and the arrangement of the nozzles 23 can be determined according to the width range of the plate 3 to be sprayed in actual needs, and the opening and closing of the horizontal oil pipes 22 can be flexibly adjusted for the plate 3 of different widths, so that the utility scope is wide and the flexibility is good.

[0051] As an optimal scheme of the utility model, the oil spraying device 2 further comprises a main oil feeding pipe 261, an oil storage tank 262 connected with the inlet end of the main oil feeding pipe 261 and an oil pump 263 arranged on the main oil feeding pipe 261; the outlet of the main oil feeding pipe 261 is connected with a conveying pipe 265 through a multi-way valve 264, and the outlet end of each conveying pipe 265 is connected with the horizontal oil pipe 22 correspondingly; a control valve 266 is arranged on each conveying pipe 265.

[0052] Specifically, the conveying pipe 265 can be fixed on the stand column 4 through a clamp or the like, the bottom of the stand column 4 is fixed on the ground, and the stand column 4 can be located between the box 21 and the oil storage tank 262, so that the oil storage tank 262 can be fixed on the support column structure 14 at the bottom of the suspension beam 111, thereby making the overall structural layout regular and reasonable. The working state of the horizontal oil pipe 22 can be flexibly adjusted according to the width of the plate 3 through the control valve 266.

[0053] As an optimal scheme of the utility model, the oil groove 213 is arranged at the plate moving-in end and the plate moving-out end of the box 21; the oil groove 213 is arranged obliquely, and the obliquely downward end of the oil groove 213 is connected with the oil inlet 214 arranged at the end side of the box 21.

[0054] Specifically, in order to increase the stability of the oil groove 231, the oil groove support frame 5 can be selectively added at the bottom of the oil groove 231.

[0055] As an optimal scheme of the utility model, the brush 27 and the oil-immersed roller coating brush 28 are arranged at the plate moving-out end of the box 21; the fixed frame 215 is arranged at the upper outer periphery of the box 21; the two ends of the brush 27 are fixed on the two inner side walls of the fixed frame 215 respectively; and the two ends of the roller coating brush 28 are rotatably connected with the two inner side walls of the fixed frame 215 respectively.

[0056] Specifically, the bottom of the fixed frame 215 is connected to the upper part of the support frame 24, and the first oil baffle 211 and the second oil baffle 212 are respectively fixed to the inner side of the fixed frame 215. The coating on the plate 3 is made more even by using the brush 27 and the oil-soaked roller brush 28.

[0057] As a preferred embodiment of this utility model, a first track 121 is provided in the direction away from the suspension beam 111 at the plate lifting point; the first trolley 12 is mounted on the first track 121 via a first sliding groove at the bottom that matches the first track 121; a second track 131 is provided in the direction away from the suspension beam 111 at the plate placement point; the second trolley 13 is mounted on the second track 131 via a second sliding groove at the bottom that matches the second track 131.

[0058] It should be noted that the first vehicle 12 and the second vehicle 13 are preferably electrically controlled rail-mounted vehicles, but other types of vehicles can also be used instead, and this utility model does not make any special limitation on this.

[0059] As a preferred embodiment of this utility model, a plate inlet is provided at one end of the second vehicle 13 near the box 21; a Y-shaped guide post 15 is detachably surrounded on the outer periphery of the top of the second vehicle 13 except for the plate inlet; a horizontal fixing plate 151 is provided at the bottom of the Y-shaped guide post 15; at least two fixing mechanisms are provided on both sides of the width of the second vehicle 13; the horizontal fixing plate 151 is detachably fixed to the fixing mechanism.

[0060] Specifically, the Y-shaped guide post 15 includes a guide post body and an inclined plate 152 set on the top of the guide post body, with the plate surface inclined to the outside of the second vehicle 13. The fixing mechanism is symmetrically arranged on both sides of the vehicle body along the centerline in the width direction of the vehicle body, preferably but not limited to fixing holes (or multiple fixing holes can be replaced by setting elongated holes). The horizontal fixing plate 151 is detachably connected to the fixing holes (or elongated holes) by connecting bolts, so that the position of the Y-shaped guide post 15 can be flexibly adjusted according to the width of the plate 3 to guide the plate 3 after the oiling is completed and it falls onto the second vehicle 13, which facilitates the neat stacking and packaging of the plate 3.

[0061] As a preferred embodiment of this utility model, a recycling port is provided at the bottom of the housing 21; an oil outlet pipe 29 is connected to the bottom of the recycling port; a valve is provided on the oil outlet pipe 29; and a filter screen is provided at the recycling port. This facilitates the recycling of the rust-preventive oil.

[0062] like Figure 10 As shown, the plate surface oiling device of this utility model is used to apply oil to the bottom surface of plate 3, including the following steps:

[0063] Step S1: Transport the unpacked panel 3 to the panel lifting point via the first vehicle 12;

[0064] Step S2, control the vacuum chuck 112 to translate along the suspension beam 111 to the plate piece suction hanging point, suck the plate piece 3 on the first trolley 12, and translate along the suspension beam 111 to the plate piece placing point;

[0065] Step S3, when the plate piece 3 is translated above the oil spraying device 2, control the nozzle 23 to perform oil spraying operation to spray oil on the bottom surface of the plate piece 3;

[0066] Step S4, after the plate piece 3 after oil spraying is translated along the suspension beam 11 to the plate piece placing point by the vacuum chuck 112, control the vacuum chuck 112 to drop, place the plate piece 3 after oil spraying on the second trolley 13, and send the plate piece 3 after oil spraying to the plate piece packing point by the second trolley 13 to complete the oil spraying process of the plate piece 3.

[0067] It should be noted that: in the technical scheme of the utility model, only single-sided spraying is described, and of course, double-sided spraying can also be performed on the plate piece, and when double-sided spraying is performed, the sprayed surface of the plate piece after single-sided spraying is dried, the sprayed surface is placed upward, the sprayed surface is placed downward, and the above process is performed again.

[0068] As can be seen from the above specific embodiments, the plate surface oiling device provided by the utility model realizes automatic carrying of the plate piece without manual carrying through the design of the rack type vacuum chuck and the combination of the first trolley and the second trolley; when the first trolley sends the unpacked plate piece to the plate piece suction hanging point, the plate piece is sucked by the vacuum chuck and translated along the suspension beam to the plate piece placing point, the bottom surface of the plate piece is sprayed by the oil spraying device during the translation process, the plate piece after oil spraying is translated by the vacuum chuck and sent to the second trolley at the plate piece placing point, and the plate piece after oil spraying is repacked on the second trolley, so that the process is highly automated, manual carrying of the plate piece and manual oiling are not needed, the labor intensity is greatly reduced, and the oiling efficiency is effectively improved.

[0069] The plate surface oiling device according to the utility model is described above with reference to the accompanying drawings in an exemplary manner. However, those skilled in the art should understand that various improvements can be made to the plate surface oiling device according to the utility model described above without departing from the content of the utility model. Therefore, the protection scope of the utility model should be determined by the content of the appended claims.

Claims

1. A plate surface oiling device, comprising a conveying device and an oiling device; wherein, the conveying device comprises a frame vacuum chuck crane, a first trolley, and a second trolley; a plate piece suction point and a plate piece placement point are respectively arranged at both ends of a suspension beam of the frame vacuum chuck crane; a conveying endpoint of the first trolley is arranged at the plate piece suction point; a conveying starting point of the second trolley is arranged at the plate piece placement point; the first trolley and the second trolley are both located below a vacuum chuck of the frame vacuum chuck crane, and the moving directions of the first trolley, the second trolley and the vacuum chuck are in a line; the oiling device comprises a box arranged in a middle part of the suspension beam, a horizontal oil pipe arranged inside the box, and a nozzle arranged on the horizontal oil pipe; a support frame is arranged on the outer periphery of the box body of the box; and a bottom end of the support frame is fixed on the ground. 2.The plate surface oiling device according to claim 1, characterized in that, a first oil baffle and a second oil baffle are respectively arranged horizontally on both sides above the top of the box; the first oil baffle and the second oil baffle are respectively located on both sides of the width direction of the plate piece conveyed by the vacuum chuck along the suspension beam; a plate piece horizontal lifting and conveying channel is formed between the first oil baffle, the second oil baffle and the nozzle. 3.The plate surface oiling device according to claim 1, characterized in that, the horizontal oil pipe is arranged in the width direction of the plate piece lifted by the vacuum chuck; two nozzles are arranged on the horizontal oil pipe; the oiling surfaces of the two nozzles cover the width of the plate piece. 4.The plate surface oiling device according to claim 1, characterized in that, at least two horizontal oil pipes are arranged inside the box in the lifting direction of the plate piece by the vacuum chuck, and the horizontal oil pipes are arranged in the width direction of the plate piece; two nozzles are arranged on each of the horizontal oil pipes; the nozzle spacing on each of the horizontal oil pipes is different; in the width direction of the plate piece, the spraying ranges of adjacent nozzles are connected. 5.The plate surface oiling device according to claim 4, characterized in that, the oiling device further comprises an oil feeding main pipe, an oil storage tank connected to the inlet end of the oil feeding main pipe, and an oil pump arranged on the oil feeding main pipe; the outlet of the oil feeding main pipe is connected with a conveying pipe through a multi-way valve, and the outlet end of each of the conveying pipes is connected with the horizontal oil pipe; a control valve is arranged on each of the conveying pipes. 6.The plate surface oiling device according to claim 1, characterized in that, an oil groove is arranged at the plate piece moving-in end and the plate piece moving-out end of the box; the oil groove is arranged obliquely, and the obliquely downward end of the oil groove is connected with an oil receiving port arranged at the end side of the box. 7.The plate surface oiling device according to claim 1, characterized in that, a brush and an oil-immersed rolling brush are arranged at the plate piece moving-out end of the box; a fixed frame is arranged around the upper part of the box; both ends of the brush are respectively fixed on the two inner side walls of the fixed frame; both ends of the rolling brush are respectively rotatably connected to the two inner side walls of the fixed frame.

8. The plate surface oiling device according to claim 1, wherein a first track is arranged at a position away from the suspension beam in the direction of the plate member suction point; and the first trolley is arranged on the first track through a first sliding groove arranged at the bottom of the first trolley and matched with the first track.

9. The plate surface oiling device according to claim 1, wherein a second track is arranged at a position away from the suspension beam in the direction of the plate member placing point; and the second trolley is arranged on the second track through a second sliding groove arranged at the bottom of the second trolley and matched with the second track.

9. The plate surface oiling device according to claim 1, wherein a plate member inlet is arranged at one end of the second trolley close to the box body.

10. The plate surface oiling device according to claim 1, wherein a horizontal fixing plate is arranged at the bottom of the Y-shaped guide column.

11. The plate surface oiling device according to claim 1, wherein at least two fixing mechanisms are arranged at both sides of the width of the body of the second trolley; and the horizontal fixing plate is detachably fixed on the fixing mechanisms.

10. The plate surface oiling device according to claim 1, wherein a recovery opening is arranged at the bottom of the box body.

11. The plate surface oiling device according to claim 1, wherein an oil outlet pipe is connected at the bottom of the recovery opening.

12. The plate surface oiling device according to claim 1, wherein a valve is arranged on the oil outlet pipe.

13. The plate surface oiling device according to claim 1, wherein a filter screen is arranged at the recovery opening. ​ ​ ​ ​

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