Oiling assembly for too heavy vehicle
By combining the adjustment mechanism and the type of brush, the problem of improper contact force during the oiling process of long strip plate components was solved, enabling precise coating of workpieces of different specifications and improving coating quality and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI PINGRUN AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
When applying oil to long, strip-shaped components, the contact force between the brush and the component cannot be precisely adjusted in the existing technology, resulting in incomplete coating or damage to the workpiece.
An adjustment mechanism is used to control the relative or opposite movement of the brushes. By combining the use of hard and soft brushes with the angle adjustment of the spraying mechanism, precise coating of workpieces of different specifications can be achieved.
实现了对不同规格工件的快速适配,避免了因接触力度不当导致的损伤或涂覆不完整,提高了涂覆质量和均匀性。
Smart Images

Figure CN224221601U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Taiyuan Heavy Vehicle processing technology, and in particular to an oiling component for Taiyuan Heavy Vehicle. Background Technology
[0002] In the field of vehicle manufacturing or repair, oiling of long, flat components is one of the key processes.
[0003] When applying oil to long, strip-shaped components, the contact force between the brush and the component is fixed, making it impossible to precisely adjust the contact force between the brush and the workpiece surface. When processing workpieces of different specifications, it is easy to cause excessive pressure damage to the workpiece at the contact point between the brush and the long, strip-shaped component, or insufficient contact leading to incomplete coating. To solve the above problems, this application proposes an oiling component for heavy vehicles. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an oiling component for heavy vehicles. Through the adjustment mechanism, the operator can move the side plates and brushes relative to each other or in opposite directions using a handle. The operation is simple and highly precise, and it can quickly adapt to workpieces of different specifications, avoiding damage to the workpiece or incomplete coating due to improper contact force.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An oiling assembly for heavy vehicles includes a hydraulic rod. A circular plate is fixedly connected to the output end of the hydraulic rod. A rotary motor is fixedly connected to the end of the circular plate away from the hydraulic rod. A fixed plate is fixedly connected to the output shaft end of the rotary motor. Two movable plates are slidably connected to the fixed plate. An adjustment mechanism is provided on the fixed plate. A first brush is fixedly connected to the side wall of the front movable plate, and a second brush is fixedly connected to the side wall of the rear movable plate. A spraying mechanism is provided on the circular plate.
[0007] Preferably, the adjusting mechanism includes a worm gear passing through and rotatably connected to a fixed plate. A handle is fixedly connected to the end of the worm gear away from the fixed plate. A limit block is fixedly connected to the inner wall of the fixed plate. The end of the worm gear is rotatably connected to the side wall of the limit block. The worm gear meshes with a worm wheel. A lead screw is fixedly connected to the worm wheel on the same axis. The lead screw passes through two movable plates and is threadedly connected to them. Two sliding rods are fixedly connected to the fixed plate. Each sliding rod passes through two movable plates and is slidably connected to them.
[0008] Preferably, the spraying mechanism includes two upright plates fixedly connected to the top of the circular plate. The opposite ends of the two upright plates are rotatably connected to a rotating shaft. The two rotating shafts are fixedly connected to a hollow tube. Multiple nozzles are fixedly connected to the side wall of the hollow tube. An oil supply pipe is fixedly connected to the side wall of the hollow tube. A motor is fixedly connected to the side wall of one of the upright plates. The output shaft of the motor passes through the upright plate and is rotatably connected to it. The end of the output shaft of the motor is coaxially fixedly connected to the rotating shaft.
[0009] Preferably, the lead screw has two external threads with opposite directions, and the two moving plates are respectively sleeved on the outer walls of the two external threads with opposite directions.
[0010] Preferably, the bristles on the first brush and the second brush are of equal length.
[0011] Preferably, the plurality of nozzles are distributed at equal intervals, and each of the plurality of nozzles is connected to a hollow tube.
[0012] Compared with the prior art, the advantages of this utility model are as follows:
[0013] 1. The system uses a combination of a first brush and a second brush with different hardness. The hard brush is used for initial and quick application of paint, while the soft brush is used for fine finishing. Combined with the adjustment mechanism for precise control of the brush contact force, it can adapt to different paint properties and workpiece surfaces, ensuring consistent paint thickness and effectively improving coating quality.
[0014] 2. With the adjustment mechanism in place, the operator can move the two side plates and brushes relative to each other or in opposite directions using the handle. The operation is simple and highly accurate, and it can quickly adapt to workpieces of different specifications, avoiding damage to the workpiece or incomplete coating due to improper contact force.
[0015] 3. The motor drives the hollow tube and nozzle to rotate in the spraying mechanism. The nozzle angle can be adjusted in real time according to the shape of the workpiece, eliminating spraying dead angles, reducing paint waste, and achieving all-round uniform spraying.
[0016] In summary, thanks to the adjustable mechanism, operators can easily move the two side plates and brushes relative to each other or in opposite directions using the handle. This makes the operation simple and highly precise, allowing for quick adaptation to workpieces of different specifications and preventing damage to the workpiece or incomplete coating due to improper contact force. Attached Figure Description
[0017] Figure 1 This is a first structural schematic diagram of an oiling assembly for a heavy-duty vehicle proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the second structure of an oiling assembly for a heavy-duty vehicle proposed in this utility model.
[0019] Figure 3 This is a cross-sectional structural diagram of an oiling assembly for a heavy vehicle proposed in this utility model.
[0020] In the diagram: 1 hydraulic rod, 2 circular plate, 3 rotary motor, 4 fixed plate, 5 lead screw, 6 sliding rod, 7 moving plate, 8 first brush, 9 second brush, 10 worm gear, 11 handle, 12 worm wheel, 13 vertical plate, 14 rotating shaft, 15 hollow tube, 16 nozzle, 17 oil supply pipe, 18 motor. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figures 1-3 An oiling assembly for heavy vehicles includes a hydraulic rod 1, which is mounted on a frame. A circular plate 2 is fixedly connected to the output end of the hydraulic rod 1. A rotary motor 3 is fixedly connected to the end of the circular plate 2 away from the hydraulic rod 1. A fixed plate 4 is fixedly connected to the output shaft end of the rotary motor 3. Two movable plates 7 are slidably connected to the fixed plate 4. The movable plates 7 slide linearly under the constraint of the fixed plate 4. An adjustment mechanism is provided on the fixed plate 4 to precisely control the position of the movable plates 7.
[0023] The adjusting mechanism includes a worm gear 10 that passes through and is rotatably connected to a fixed plate 4. A handle 11 is fixedly connected to one end of the worm gear 10 away from the fixed plate 4. A limit block is fixedly connected to the inner wall of the fixed plate 4. The end of the worm gear 10 is rotatably connected to the side wall of the limit block. The limit block provides axial positioning for the worm gear 10. The worm gear 10 is meshed with a worm wheel 12. A lead screw 5 is fixedly connected to the worm wheel 12 on the same axis. The lead screw 5 passes through two movable plates 7 and is threadedly connected to them. The lead screw 5 has two external threads with opposite directions. The two movable plates 7 are respectively fitted onto the outer walls of the two external threads with opposite directions. The threaded structure allows the two movable plates 7 to move towards or away from each other when the lead screw 5 rotates. Two sliding rods 6 are fixedly connected to the fixed plate 4. Each sliding rod 6 passes through two movable plates 7 and is slidably connected to them. The sliding rods 6 provide guidance for the sliding of the movable plates 7.
[0024] A first brush 8 is fixedly connected to the side wall of the front movable plate 7, and a second brush 9 is fixedly connected to the side wall of the rear movable plate 7. The bristles of the first brush 8 are relatively hard, and the bristles of the second brush 9 are relatively soft. The bristles on the brush 8 and the second brush 9 are of equal length. The first brush 8 is used to initially apply a thicker layer of paint, and the second brush 9 is used for fine processing to make the paint distribution more even. The two work together to make the paint application even.
[0025] A spraying mechanism is provided on the circular plate 2 to achieve uniform spraying of paint. The spraying mechanism includes two vertical plates 13 fixedly connected to the top of the circular plate 2. The opposite ends of the two vertical plates 13 are rotatably connected to a rotating shaft 14. The two rotating shafts 14 are fixedly connected to a hollow tube 15. The rotating shafts 14 enable the hollow tube 15 to achieve angle adjustment. Multiple nozzles 16 are fixedly connected to the side wall of the hollow tube 15. The multiple nozzles 16 are evenly distributed and are all connected to the hollow tube 15. The nozzles 16 spray paint onto the surface of the workpiece. An oil supply pipe 17 is fixedly connected to the side wall of the hollow tube 15. The end of the oil supply pipe 17 is connected to a pump body to transport the paint. A motor 18 is fixedly connected to the side wall of one of the vertical plates 13. The output shaft of the motor 18 passes through the vertical plate 13 and is rotatably connected to it. The end of the output shaft of the motor 18 is coaxially fixedly connected to the rotating shaft 14. The motor 18 serves as a power source to drive the rotating shaft 14 to rotate and achieve angle adjustment of the multiple nozzles 16.
[0026] In this invention, the worker places the long strip of the heavy-duty wheel onto the workbench, starts an external pump to inject paint into the hollow tube 15 through the oil pipe 17, and finally sprays the paint onto the long strip through multiple nozzles 16. The rotary motor 3 is started, and its output shaft drives the fixed plate 4, two moving plates 7, the first brush 8, and the second brush 9 to rotate. This causes multiple brushes on the first brush 8 and the second brush 9 to rotate and evenly coat the upper surface of the long strip with paint. (The width of the body is relatively narrow); starting the hydraulic rod 1 can drive the first brush 8 and the second brush 9 to move, so that the first brush 8 and the second brush 9 move along the direction of the long strip of the plate to make the paint spray even; the operator can hold the handle 11 and rotate it to drive the worm gear 10, worm wheel 12 and lead screw 5 to rotate, so that the moving plates 7 on both sides, the first brush 8 and the second brush 9 move relative to each other or away from each other, which can control the contact force between the brushes on the first brush 8 and the second brush 9 and the surface of the long strip of the plate, so that the paint is brushed evenly and the paint is applied evenly.
Claims
1. A lubrication assembly for heavy vehicles, comprising a hydraulic rod (1), characterized in that, The output end of the hydraulic rod (1) is fixedly connected to a circular plate (2). The end of the circular plate (2) away from the hydraulic rod (1) is fixedly connected to a rotary motor (3). The output shaft end of the rotary motor (3) is fixedly connected to a fixed plate (4). The fixed plate (4) is provided with two movable plates (7) that are slidably connected thereto. The fixed plate (4) is provided with an adjustment mechanism. The side wall of the front movable plate (7) is fixedly connected to a first brush (8), and the side wall of the rear movable plate (7) is fixedly connected to a second brush (9). The circular plate (2) is provided with a spraying mechanism.
2. The oiling assembly for a heavy-duty vehicle according to claim 1, characterized in that, The adjustment mechanism includes a worm (10) that passes through and is rotatably connected to a fixed plate (4). A handle (11) is fixedly connected to one end of the worm (10) away from the fixed plate (4). A limit block is fixedly connected to the inner wall of the fixed plate (4). The end of the worm (10) is rotatably connected to the side wall of the limit block. The worm (10) is meshed with a worm wheel (12). A lead screw (5) is fixedly connected to the worm wheel (12) on the same axis. The lead screw (5) passes through two moving plates (7) and is threadedly connected to them. Two sliding rods (6) are fixedly connected to the fixed plate (4). Each sliding rod (6) passes through two moving plates (7) and is slidably connected to them.
3. The oiling assembly for a heavy-duty vehicle according to claim 1, characterized in that, The spraying mechanism includes two vertical plates (13) fixedly connected to the top of the circular plate (2). The opposite ends of the two vertical plates (13) are rotatably connected to a rotating shaft (14). The two rotating shafts (14) are fixedly connected to a hollow tube (15). Multiple nozzles (16) are fixedly connected to the side wall of the hollow tube (15). An oil supply pipe (17) is fixedly connected to the side wall of the hollow tube (15). A motor (18) is fixedly connected to the side wall of one of the vertical plates (13). The output shaft of the motor (18) passes through the vertical plate (13) and is rotatably connected to it. The end of the output shaft of the motor (18) is coaxially fixedly connected to the rotating shaft (14).
4. The oiling assembly for a heavy-duty vehicle according to claim 2, characterized in that, The lead screw (5) is provided with two external threads with opposite thread directions, and the two movable plates (7) are respectively sleeved on the outer walls of the two external threads with opposite thread directions.
5. The oiling assembly for a heavy-duty vehicle according to claim 1, characterized in that, The brushes on the first brush (8) and the second brush (9) are of equal length.
6. The oiling assembly for a heavy-duty vehicle according to claim 3, characterized in that, The multiple nozzles (16) are distributed at equal intervals, and all of the multiple nozzles (16) are connected to the hollow tube (15).