Oil mist spraying device for plates
By designing the sprayer position adjustment and oil tank collection system in the oil injection mist device, the problem of inaccurate oil quantity control in the prior art is solved, and uniform oil injection and oil savings are achieved on the upper and lower ends of the plate.
Patent Information
- Application Number
- CN202422271740.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing fuel injection device cannot effectively control the amount of oil and the fuel injection distance, resulting in uneven oil injection of the plate before the roll, which may lead to wear or waste of oil.
An oil spray mist device including two sets of sprayers, oil inlet pipes and air inlet pipes is designed. The sprayer is movable in the oil coating tank. The position of the sprayer is adjusted by driving the movable columns by the motor to achieve a micro-injection of oil on the upper and lower ends of the plate, and the excess oil mist is collected through the oil coating tank to achieve reuse of oil.
It realizes uniform oil injection on the upper and lower ends of the board, saving oil volume, and is suitable for injection of boards of different materials, avoiding oil waste and evaporation of oil mist.
Smart Images

Figure CN223234070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing lubrication, in particular to an oil mist spraying device for plates. Background Art
[0002] Sheet materials (aluminum, aluminum alloys, soft materials, and other materials) are rolled into coils of varying thicknesses based on demand. Because the sheets may wear out during the coiling process, they must be sprayed with oil before coiling to prevent wear and tear. Existing oil sprayers cannot control the amount and distance of oil applied to the sheet material, resulting in either too much or too little oil on the sheet material, making it unsuitable for subsequent coiling. Therefore, an oil mist sprayer for sheet materials is urgently needed to address this issue. Utility Model Content
[0003] In order to solve the technical problem that the existing oil spraying device cannot control the amount of oil and the spraying distance when spraying oil on the plate, the utility model provides an oil mist spraying device for the plate, which can realize oil spraying on the upper and lower end surfaces of the plate, achieves micro-oil spraying on the plate, and saves oil; at the same time, it is also suitable for spraying oil on plates of different materials.
[0004] The utility model provides an oil mist spray device for plate materials, comprising an oil spray assembly, wherein the oil spray assembly comprises two groups of sprayers, an oil inlet pipe, and an air inlet pipe. The oil mist spray device further comprises an oil tank disposed on a frame, wherein the oil tank is provided with two openings opposite to each other, wherein the two groups of sprayers are movably disposed in the oil tank and the two groups of sprayers are disposed opposite to each other, and the two groups of sprayers are located on both sides of the two openings, wherein each group of sprayers is fixedly connected to one end of the oil inlet pipe and the air inlet pipe, and the other end of each of the oil inlet pipe and the air inlet pipe extends out of the oil tank. The plate material is located between the two sprayers, wherein the oil inlet pipe supplies oil to the sprayers, and the air inlet pipe supplies high-pressure gas to the sprayers. The oil is sprayed out of the sprayers in a mist-like state, and the two sprayers realize oil spraying on the upper and lower end surfaces of the plate material. At the same time, the oil tank can prevent the oil mist from volatilizing during oil spraying and can collect excess oil mist into the oil tank.
[0005] Furthermore, the frame is provided with a motor, the output shaft of which is fixedly connected to one end of a movable column. The other end of the movable column extends into the oil tank and is provided with two externally threaded sections with opposite threads. Both groups of sprayers are provided with a sleeve with internal threads, and both sleeves are threadedly connected to the movable column. When the motor is activated, the movable column rotates, and the two sleeves then move relative to each other on the movable column, thereby achieving relative movement of the two sprayers and adjusting their positions.
[0006] Furthermore, each of the sprayers is configured as a magnetic sprayer, and each of the sprayers is fixedly connected to the inner wall of the oiling tank via a magnetic block, so that the sprayer is further stabilized in the oiling tank via the magnetic block.
[0007] Furthermore, the bottom wall of the oil tank is provided with a plurality of through-holes. The other end of each of the oil inlet pipe and the air inlet pipe passes through a through-hole to the outside of the oil tank. A first sealing ring is provided between each of the oil inlet pipe and the air inlet pipe and the through-hole. A pump body and a regulating valve are provided at the other end of each of the oil inlet pipe and the air inlet pipe. The first sealing ring prevents excess oil mist from leaking between the oil inlet pipe and the air inlet pipe and the through-hole.
[0008] Furthermore, the oil mist spray device also includes an oil tank mounted on the frame and located below the oil tank. The oil tank is provided with multiple oil ports. Each end of the oil inlet pipe located outside the oil tank passes through the oil port to the interior of the oil tank. A second sealing ring is provided between each oil inlet pipe and the oil port. The oil tank and the oil tank are also connected via an oil return pipe, which is provided with a filter. The regulating valve on the oil inlet pipe is opened, the pump body is started, and the oil tank supplies oil to the sprayer. The second sealing ring prevents oil from leaking between the oil inlet pipe and the oil port. Excess oil mist collected in the oil tank can be filtered by the filter on the oil return pipe and then returned to the oil tank for reuse, further saving oil.
[0009] Furthermore, the bottom wall of the oil tank is inclined, and the height of the oil tank gradually decreases from the C end to the D end. One end of the oil return pipe is connected to the D end of the bottom wall of the oil tank and communicates with the interior of the oil tank, and the other end of the oil return pipe is connected to and communicates with the oil tank.
[0010] Furthermore, the oil mist spray device further includes an air source box mounted on the frame and positioned below the oiling tank. The air source box is provided with a plurality of air ports. Each of the air inlet pipes located outside the oiling tank passes through the air ports to the interior of the air source box. A third sealing ring is provided between each of the air inlet pipes and the air ports. The third sealing ring can prevent leakage of high-pressure gas between the air inlet pipe and the air ports.
[0011] Compared with the prior art, the present invention has the following technical effects:
[0012] The sheet is positioned between two sprayers, with the oil inlet pipe supplying oil to the sprayers and the air inlet pipe supplying high-pressure air to the sprayers. The oil is sprayed out of the sprayers in a mist-like state. The two sprayers spray oil onto both the upper and lower end faces of the sheet, achieving a micro-spray of oil onto the sheet. The oiling tank prevents the evaporation of oil mist during spraying and collects excess oil mist into the tank. The two sets of sprayers are movably mounted within the tank and positioned opposite each other, allowing for an adjustable distance between the two sprayers and the upper and lower end faces of the sheet. This allows for adaptability to different sheet materials, avoids oil waste, and conserves oil. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic cross-sectional view of an oil mist spraying device for a plate according to the present invention;
[0014] Figure 2 This utility model Figure 1 A schematic diagram of the structure of the middle part;
[0015] Figure 3 This is a schematic diagram of the structure of the oiling box of the utility model installed on the frame;
[0016] The reference numerals in the accompanying drawings are:
[0017] 1. Sprayer; 11. Pipe sleeve; 12. Magnetic block; 13. First sealing ring; 2. Oil inlet pipe; 3. Air inlet pipe; 4. Oil tank; 41. Opening; 5. Motor; 51. Movable column; 6. Oil tank; 7. Oil return pipe; 8. Air source box. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] like Figures 1 to 3 As shown, an oil mist spray device for sheet materials includes an oil spray assembly, wherein the oil spray assembly includes two groups of sprayers 1, an oil inlet pipe 2, and an air inlet pipe 3. The oil mist spray device also includes an oil coating box 4 arranged on the frame of the sheet material coiling machine, and two openings 41 are arranged opposite to each other on the oil coating box 4. The two groups of sprayers 1 are movably arranged in the oil coating box 4 and the two groups of sprayers 1 are arranged opposite to each other. The two groups of sprayers 1 are located on both sides of the two openings 41. Each group of sprayers 1 is fixedly connected to one end of the oil inlet pipe 2 and the air inlet pipe 3, that is, the two groups of sprayers 1 are respectively connected to an oil inlet pipe 2 and an air inlet pipe 3, and the other end of each of the oil inlet pipe 2 and the air inlet pipe 3 passes through the outside of the oil coating box 4. The oil mist spray device of this embodiment is arranged between the hydraulic shear and the deflector roller on the sheet material coiling machine.
[0020] During operation, the sheet material coiling machine allows the sheet material to enter the oiling tank 4 through one opening 41 and exit through the other opening 41, with the sheet material positioned between the two sprayers 1. The oil inlet pipe 2 supplies oil (which can be solvent oil) to the sprayers 1, while the air inlet pipe 3 supplies high-pressure gas to the sprayers 1. The oil is sprayed from the sprayers 1 in a mist-like state. The two sprayers 1 spray the sheet material's upper and lower surfaces, achieving a minimal amount of oil application and conserving oil. Furthermore, the oiling tank 4 prevents the evaporation of oil mist during spraying, collecting any excess oil mist within the tank 4.
[0021] Because different materials are used for the plate, the amount of oil required is also different, and the distance between the sprayer 1 and the end face of the plate determines the amount of oil sprayed onto the end face of the plate by the sprayer 1. The closer the sprayer 1 is to the end face of the plate, the greater the amount of oil sprayed onto the end face of the plate by the sprayer 1. Conversely, the farther the sprayer 1 is from the end face of the plate, the smaller the amount of oil sprayed onto the end face of the plate by the sprayer 1. The two groups of sprayers 1 are movably arranged in the oiling tank 4 and the two groups of sprayers 1 are arranged relative to each other. Therefore, the distance between the two sprayers 1 and the upper and lower end faces of the plate can be adjusted, thereby being suitable for oiling plates of different materials, avoiding oil waste, and achieving oil conservation. When the positions of the two sprayers 1 are adjusted relative to each other, the two oil inlet pipes 2 and air inlet pipes 3 connected to the two sprayers 1 are also adjusted accordingly.
[0022] The oil mist spraying device of this embodiment can realize oil spraying on the upper and lower end surfaces of the plate, achieves micro-spraying of the plate, and saves oil; it is also suitable for oil spraying on plates of different materials.
[0023] As an embodiment, the frame is provided with a motor 5, the output shaft of the motor 5 being fixedly connected to one end of a movable column 51. The other end of the movable column 51 extends into the oil tank 4 and is provided with two externally threaded sections with opposite threads. Both groups of the sprayers 1 are provided with a pipe sleeve 11, each having an internal thread. Both pipe sleeves 11 are threadedly connected to the movable column 51. When the motor 5 is started, the movable column 51 is rotated, and the two pipe sleeves 11 then move relative to each other on the movable column 51, thereby achieving relative movement of the two sprayers 1 and position adjustment.
[0024] In one embodiment, each of the sprayers 1 is configured as a magnetic sprayer, each of which is fixedly connected to the inner wall of the oil tank 4 via a magnet 12. The oil tank 4 is made of stainless steel, and the sprayers 1 are magnetic sprayers. The sprayers 1 can be models such as the YS-BPV-3000. The sprayers 1 are fixedly connected to the inner wall of the oil tank 4 via the magnet 12, further maintaining stability within the oil tank 4. When the two sprayers 1 are moved relative to each other to adjust their positions, the position of the magnet 12 within the oil tank 4 also changes.
[0025] As an implementable embodiment, a plurality of through holes are provided on the bottom wall of the oiling tank 4, and the other end of each of the oil inlet pipe 2 and the air inlet pipe 3 passes through the through hole to the outside of the oiling tank 4, and a first sealing ring 13 is provided between each of the oil inlet pipe 2 and the air inlet pipe 3 and the through hole. The oil inlet pipe 2 and the air inlet pipe 3 can be made of PVC material, and the length of the oil inlet pipe 2 and the air inlet pipe 3 can be set according to the adjustment range of the sprayer 1 connected thereto, and the oil inlet pipe 2 and the air inlet pipe 3 can also be bent according to the adjustment range requirements of the sprayer 1 connected thereto. When the positions of the two sprayers 1 are adjusted relative to each other, the lengths of the two oil inlet pipes 2 and the air inlet pipe 3 connected to the two sprayers 1 in the oiling tank 4 also change accordingly. The first sealing ring 13 can prevent excess oil mist from leaking from between the oil inlet pipe 2 and the air inlet pipe 3 and the through hole.
[0026] As an implementable embodiment, the other end of each of the oil inlet pipe 2 and the air inlet pipe 3 is provided with a pump body and a regulating valve.
[0027] As an implementable embodiment, the oil mist spraying device also includes an oil tank 6 mounted on a frame and located below the oil coating tank 4. The oil tank 6 is provided with a plurality of oil ports. Each end of the oil inlet pipe 2 located outside the oil coating tank 4 passes through the oil port to the interior of the oil tank 6. A second sealing ring is provided between each of the oil inlet pipes 2 and the oil port. The end of the oil inlet pipe 2 located outside the oil coating tank 4 is fixed to the oil tank 6 by a locking method, and the oil inlet pipe 2 is connected to the interior of the oil tank 6. The oil tank 6 and the oil coating tank 4 are also connected via an oil return pipe 7. Both the oil tank 6 and the oil coating tank 4 are locked to the oil return pipe 7, and a filter is provided on the oil return pipe 7. The regulating valve on the oil inlet pipe 2 is opened, the pump body is started, and the oil tank 6 supplies oil to the sprayer 1. The second sealing ring can prevent oil from leaking between the oil inlet pipe 2 and the oil port. When the positions of the two sprayers 1 are adjusted relative to each other, the lengths of the two oil inlet pipes 2 connected to the two sprayers 1 within the oil tank 4 are also changed accordingly (lengthened or shortened). The two oil inlet pipes 2 can be bent and locked into the oil tank 6. Excess oil mist collected in the oil tank 4 can be filtered through the filter on the oil return pipe 7 and returned to the oil tank 6 for reuse, further saving oil.
[0028] As an embodiment, the bottom wall of the oil tank 4 is inclined, and the height of the oil tank 4 gradually decreases from the C end to the D end. The bottom wall of the oil tank 4 is one high and one low. One end of the oil return pipe 7 is connected to the D end of the bottom wall of the oil tank 4 and communicates with the interior of the oil tank 4. The other end of the oil return pipe 7 is connected to and communicates with the oil tank 6. The inclined bottom wall of the oil tank 4 further facilitates the collection of excess oil mist in the oil tank 4 into the oil return pipe 7.
[0029] As an implementable embodiment, the oil mist spraying device also includes an air source box 8 arranged on the frame and located below the oiling tank 4. The air source box 8 can also be connected to an air compressor, and the air compressor supplies high-pressure gas to the air source box 8. The air source box 8 is provided with a plurality of air ports. The end of each of the air inlet pipes 3 located outside the oiling tank 4 passes through the air port to the inside of the air source box 8, and a third sealing ring is provided between each of the air inlet pipes 3 and the air port. The regulating valve on the air inlet pipe 3 is opened, the pump body is started, and the air source box 8 supplies high-pressure gas to the sprayer 1. The third sealing ring can prevent the high-pressure gas from leaking between the air inlet pipe 3 and the air port. When the positions of the two sprayers 1 are relatively adjusted, the lengths of the two air inlet pipes 3 connected to the two sprayers 1 in the oiling tank 4 also change accordingly (become longer or shorter), and the two air inlet pipes 3 can be bent and locked with the air source box 8.
[0030] The embodiments described above are only preferred embodiments of the present invention and are only used to explain the present invention, not to limit the scope of implementation of the present invention. For those skilled in the art, it is of course possible to easily make other implementation methods by replacing or changing the technical content disclosed in this specification. Therefore, all changes and improvements made to the principles and process conditions of the present invention should be included in the scope of the patent application of the present invention.
Claims
1. An oil mist spraying device for plate materials, comprising an oil spraying assembly, wherein the oil spraying assembly comprises two groups of sprayers (1), an oil inlet pipe (2) and an air inlet pipe (3), characterized in that: The oil mist spraying device also includes an oil tank (4) arranged on the frame, and two openings (41) are arranged opposite to each other on the oil tank (4). Two groups of the sprayers (1) are movably arranged in the oil tank (4) and the two groups of sprayers (1) are arranged opposite to each other. The two groups of the sprayers (1) are located on both sides of the two openings (41). Each group of the sprayers (1) is fixedly connected to one end of the oil inlet pipe (2) and the air inlet pipe (3), and the other end of each of the oil inlet pipe (2) and the air inlet pipe (3) passes through the outside of the oil tank (4).
2. The oil mist spraying device for plate material according to claim 1, characterized in that: A motor (5) is provided on the frame, and an output shaft of the motor (5) is fixedly connected to one end of a movable column (51). The other end of the movable column (51) passes into the oil tank (4) and is provided with two external thread sections with opposite threads. Both groups of the sprayers (1) are provided with a pipe sleeve (11) and an internal thread is provided in the pipe sleeve (11). Both the pipe sleeves (11) are threadedly connected to the movable column (51).
3. The oil mist spraying device for plate material according to claim 2, characterized in that: Each of the sprayers (1) is configured as a magnetic sprayer, and each of the sprayers (1) is fixedly connected to the inner wall of the oil tank (4) via a magnetic block (12).
4. The oil mist spraying device for plate material according to claim 1, characterized in that: A plurality of through holes are provided on the bottom wall of the oil coating tank (4), and the other end of each of the oil inlet pipe (2) and the air inlet pipe (3) passes through the through hole to the outside of the oil coating tank (4), and a first sealing ring (13) is provided between each of the oil inlet pipe (2) and the air inlet pipe (3) and the through hole; and a pump body and a regulating valve are provided at the other end of each of the oil inlet pipe (2) and the air inlet pipe (3).
5. The oil mist spraying device for plate material according to claim 4, characterized in that: The oil mist spraying device also includes an oil tank (6) arranged on the frame and located below the oil coating tank (4), and a plurality of oil ports are provided on the oil tank (6). One end of each of the oil inlet pipes (2) located outside the oil coating tank (4) passes through the oil port to the inside of the oil tank (6), and a second sealing ring is provided between each of the oil inlet pipes (2) and the oil port; the oil tank (6) and the oil coating tank (4) are also connected through an oil return pipe (7), and a filter is provided on the oil return pipe (7).
6. The oil mist spraying device for plate materials according to claim 5, characterized in that: The bottom wall of the oil tank (4) is tilted, and the height of the oil tank (4) gradually decreases from the C end to the D end. One end of the oil return pipe (7) is connected to the D end of the bottom wall of the oil tank (4) and communicates with the interior of the oil tank (4). The other end of the oil return pipe (7) is connected to and communicates with the oil tank (6).
7. The oil mist spraying device for plate material according to claim 4, characterized in that: The oil mist spraying device also includes an air source box (8) arranged on the frame and located below the oil coating box (4), and a plurality of air ports are provided on the air source box (8). One end of each of the air inlet pipes (3) located outside the oil coating box (4) passes through the air port to the inside of the air source box (8), and a third sealing ring is provided between each of the air inlet pipes (3) and the air port.