Oil brushing device capable of brushing oil uniformly
By using a connecting switch and rotating roller design in the oil brushing device to control the connection between the hard oil pipe and the oil tank, the problem of oil leakage is solved, and the effective utilization of oil and the cleanliness of the device are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI YOUMAI PRECISION MASCH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-12
AI Technical Summary
In existing oiling devices, oil easily leaks onto the brush and drips onto the base, causing pollution and waste.
A connecting switch is used to control the connection between the hard oil pipe and the oil tank. Through the design of the rotating roller and torsion spring, the hard oil pipe is connected to the oil tank when brushing oil and disconnected when not brushing oil to prevent oil from dripping.
It effectively prevents oil from dripping onto the base, avoiding contamination and reducing oil waste.
Smart Images

Figure CN224221713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic oiling technology, and in particular to an oiling device that can evenly apply oil. Background Technology
[0002] An oiling device is a device used to apply oil to the surface of an object. Its applications are wide-ranging, including food preparation and parts manufacturing.
[0003] The oil brushing device for braised meat flatbread disclosed in announcement number CN218278500U includes a base, a placement tray is provided on the upper end of the base, a support column is fixed on the base on one side of the placement tray, a crossbar is provided on the upper part of the support column through a lifting mechanism, the crossbar is located above the placement tray, and an oil brushing mechanism is provided on the crossbar through a moving mechanism.
[0004] Based on the above technical features, the problem is that in the existing technology, the oil passages of the four components—oil tank, oil pipe, oil brush block, and oil brush—are unobstructed. Under the action of gravity, the oil is prone to leaking onto the oil brush, which causes the oil to drip onto the base, contaminating the base and wasting the oil.
[0005] Therefore, it is necessary to solve the above problems by using an oiling device that can evenly apply oil. Utility Model Content
[0006] The purpose of this invention is to provide an oil brushing device that can evenly apply oil, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an oil brushing device for even oil application, comprising a base, a support seat fixedly mounted on the base, a slide block slidably mounted on the support seat at its upper limit, and a slider slidably mounted on the bottom of the slide block; an oil tank fixedly mounted on the bottom of the slider, a rigid oil pipe mounted on the bottom of the oil tank, and a brush body fixedly mounted on the bottom of the rigid oil pipe; the rigid oil pipe is slidably connected to the oil tank via a connecting switch, and an oil passage is provided inside the brush body, the oil passage connecting to the rigid oil pipe; a first power mechanism for driving the slide block to slide up and down is mounted on the support seat, and a second power mechanism for driving the slider to slide horizontally is mounted on the slide block.
[0008] Preferably, the connecting switch includes a rotating roller, which is horizontally placed at the bottom of the oil tank and extends vertically through the bottom housing of the oil tank; the rotating roller is rotatably and sealed to the bottom housing of the oil tank; the hard oil pipe is arranged radially along the rotating roller and fixedly connected to the rotating roller; an oil passage is opened inside the rotating roller, and the oil passage is connected to the hard oil pipe; the opening of the oil passage away from the hard oil pipe is located on the outer curved surface of the rotating roller.
[0009] Preferably, an installation cavity is formed in the bottom housing of the oil tank, and a torsion spring is provided in the installation cavity; the rotating roller is coaxially and fixedly connected to the rotating shaft, the rotating shaft passes into the installation cavity and is rotatably and sealed to the bottom housing of the oil tank; the torsion spring is sleeved on the rotating shaft and fixedly connects the rotating shaft and the oil tank.
[0010] Preferably, the first power mechanism includes an electric push rod, which is fixedly mounted on a support base; the telescopic shaft of the electric push rod is vertically upward and fixedly connected to the slide.
[0011] Preferably, the second power mechanism includes a motor; the bottom of the slide block has a downward-facing groove along the horizontal direction, and the slider is limited and slidably engaged with the groove; a threaded rod is horizontally placed in the groove, and the threaded rod is rotatably connected to the slide block; the threaded rod passes through the slider and is threadedly connected to the slider, and the output shaft of the motor is coaxially and fixedly connected to the threaded rod.
[0012] Preferably, the threaded rod, the slider, and the balls together form a ball screw pair.
[0013] Preferably, the top of the base is snapped onto a placement plate, and the placement plate is on which the component to be oiled is mounted.
[0014] The technical effects and advantages of this utility model are as follows: This utility model controls the connection between the hard oil pipe and the oil tank through a connecting switch, so that the hard oil pipe is connected to the oil tank when brushing oil, and not connected to the oil tank when brushing oil. This can effectively prevent oil from dripping onto the base, effectively prevent the base from being contaminated, and prevent oil from being wasted. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a three-dimensional half-sectional schematic diagram of the present invention;
[0017] Figure 3 This is an enlarged schematic diagram of point A in this utility model;
[0018] Figure 4 This is a schematic diagram of the connecting switch component of this utility model;
[0019] Figure 5 This is an enlarged schematic diagram of section B of this utility model.
[0020] In the diagram: 1. Base; 2. Placement plate; 3. Support base; 4. Slide; 5. Motor; 6. Oil tank; 7. Hard oil pipe; 8. Brush body; 9. Electric push rod; 10. Threaded rod; 11. Torsion spring; 12. Rotating roller; 13. Oil passage; 14. Slider; 15. Part to be brushed. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] This utility model provides, for example Figures 1 to 5 The illustrated oil-brushing device includes a base 1. A placement plate 2 is snapped into the top of the base 1. The snapping method is as follows: a slot with an upward-facing opening is formed on the top of the base 1 along a horizontal direction, and a notch is provided on the right side of the slot; a locking block is fixedly installed at the bottom of the placement plate 2, the locking block is installed in the slot and slides in a limiting engagement with the slot; the notch allows the locking block to slide into and out of the slot. A placement groove is formed on the top of the placement plate 2, and the component 15 to be oiled is installed in the placement groove.
[0023] A support base 3 is fixedly mounted on the base 1, and a slide block 4 is slidably mounted on the support base 3. The slide block 4 is located above the placement plate 2, and a first power mechanism for driving the slide block 4 to slide up and down is mounted on the support base 3.
[0024] Specifically, an equipment compartment is vertically formed inside the support base 3, and the first power mechanism is installed inside the equipment compartment. The slide 4 passes into the equipment compartment, and the support base 3 has a clearance hole for the slide 4 to slide up and down. The clearance hole connects to the equipment compartment.
[0025] The first power mechanism includes an electric push rod 9, which is fixedly installed inside the equipment compartment; the telescopic shaft of the electric push rod 9 is vertically upward and fixedly connected to the slide 4.
[0026] The bottom limit sliding mount of the slide block 4 is equipped with a slider 14, and a second power mechanism is installed on the slide block 4 to drive the slider 14 to slide in the horizontal direction.
[0027] Specifically, the bottom of the slide block 4 has a downward-facing groove along the horizontal direction, and the slider 14 is limited and slidably engaged with the groove.
[0028] The second power mechanism includes a motor 5. A threaded rod 10 is horizontally placed in the slide groove, and the threaded rod 10 is rotatably connected to the slide block 4. The threaded rod 10 passes through the slider 14 and is threadedly connected to the slider 14. The output shaft of the motor 5 is coaxially and fixedly connected to the threaded rod 10.
[0029] The threaded rod 10, the slider 14, and the balls together form a ball screw pair.
[0030] An oil tank 6 is fixedly mounted at the bottom of the slider 14, and an oil filling port is provided on the oil tank 6. A rigid oil pipe 7 is installed at the bottom of the oil tank 6, and a brush body 8 is fixedly mounted at the bottom of the rigid oil pipe 7.
[0031] Specifically, an oil passage is provided inside the brush body 8, which is connected to the hard oil pipe 7. Brush bristles are fixedly provided at the bottom of the brush body 8, and the bristles extend upward into the oil passage.
[0032] The hard oil pipe 7 is connected to the oil tank 6 via a connecting switch.
[0033] Specifically, the connecting switch includes a rotating roller 12. A protrusion is fixedly provided at the bottom of the oil tank 6, and the rotating roller 12 is placed horizontally at the bottom of the oil tank 6 and passes through the bottom housing of the oil tank 6 and the protrusion in a vertical direction. The rotating roller 12 is rotatably and sealingly connected to the bottom housing of the oil tank 6 and the protrusion.
[0034] An installation cavity is formed in the bottom housing of the oil tank 6, extending into the protrusion. A torsion spring 11 is installed inside the installation cavity. A rotating roller 12 is coaxially and fixedly connected to a rotating shaft, which passes through the installation cavity and is rotatably and sealingly connected to the bottom housing of the oil tank 6 and the protrusion. The torsion spring 11 is sleeved on the rotating shaft, with one end of the torsion spring 11 fixedly connected to the rotating shaft and the other end fixedly connected to the protrusion.
[0035] The hard oil pipe 7 is arranged radially along the rotating roller 12 and is fixedly connected to the rotating roller 12. An oil passage 13 is opened inside the rotating roller 12, and the oil passage 13 is connected to the hard oil pipe 7. The opening of the oil passage 13 away from the hard oil pipe 7 is located on the outer curved surface of the rotating roller 12.
[0036] Working principle: When using this device to evenly brush the oil onto the part 15 to be brushed, first place the part 15 to be brushed into the placement slot of the placement plate 2, while making sure that the brushing surface of the part 15 to be brushed is facing upwards.
[0037] Next, the telescopic shaft of the electric push rod 9 is activated, causing the slide block 4 to move up and down. The slide block 4, through the threaded rod 10, causes the slider 14 to move up and down. The slider 14 causes the oil tank 6 to move up and down, and the oil tank 6 causes the rotating roller 12 to move up and down. The rotating roller 12 causes the hard oil pipe 7 to move up and down, and the hard oil pipe 7 causes the brush body 8 to move up and down.
[0038] After the brush body 8 contacts and abuts against the placement plate 2, the motor 5 is started. The output shaft of the motor 5 drives the threaded rod 10 to rotate, and the threaded rod 10 pushes the slider 14 to slide horizontally. The slider 14 drives the oil tank 6 to move horizontally, and the oil tank 6 drives the rotating roller 12 to move horizontally. The rotating roller 12 drives the hard oil pipe 7 to move horizontally, and the hard oil pipe 7 drives the brush body 8 to slide horizontally.
[0039] At this time, under the action of friction, the brush body 8 revolves around the rotating roller 12. The brush body 8 drives the rotating roller 12 to rotate through the hard oil pipe 7. When the rotating roller 12 rotates, it causes the oil passage 13 to rotate away from the opening of the hard oil pipe 7 and into the oil tank 6, connecting with the oil tank 6. At the same time, the rotating roller 12 drives the rotating shaft to rotate, and the rotating shaft twists the torsion spring 11 until the elastic force of the torsion spring 11 and the frictional force are balanced. After that, the bristles on the brush body 8 slide along the top surface of the placement plate 2, thereby evenly brushing the moistened oil onto the brushing surface of the part to be oiled 15.
[0040] The hard oil pipe 7 of this device can be set at an angle. Therefore, there is no need to use the friction between the brush body 8 and the placement plate 2 during smoothing. Only a certain downward pressure is needed to make the rotating roller 12 rotate, thereby causing the oil passage 13 to rotate away from the passage opening of the hard oil pipe 7 and into the oil tank 6 to communicate with the oil tank 6.
[0041] After the oiling is completed, the slide block 4 slides upward, and the brush body 8 detaches from the placement plate 2. Then, under the action of the torsion spring 11, the rotating roller 12 reverses and moves the oil passage 13 away from the opening of the hard oil pipe 7 and into the bottom box of the oil tank 6, where it is blocked by the bottom box of the oil tank 6.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A brushing device for evenly applying oil, comprising a base (1), characterized in that: A support seat (3) is fixedly installed on the base (1), and a sliding block (4) is slidably installed on the upper limit of the support seat (3), and a slider (14) is slidably installed on the bottom of the sliding block (4). An oil tank (6) is fixedly installed at the bottom of the slider (14), and a hard oil pipe (7) is installed at the bottom of the oil tank (6). A brush body (8) is fixedly installed at the bottom of the hard oil pipe (7). The hard oil pipe (7) is connected to the oil tank (6) in an open-closed manner through a connecting switch. An oil passage is provided inside the brush body (8), and the oil passage is connected to the hard oil pipe (7). The support base (3) is equipped with a first power mechanism that drives the slide block (4) to slide up and down, and the slide block (4) is equipped with a second power mechanism that drives the slider (14) to slide in the horizontal direction.
2. The oiling device for uniform oiling according to claim 1, characterized in that: The connecting switch includes a rotating roller (12), which is horizontally placed at the bottom of the oil tank (6) and extends vertically through the bottom housing of the oil tank (6); the rotating roller (12) is sealed and rotatably connected to the bottom housing of the oil tank (6); the hard oil pipe (7) is arranged radially along the rotating roller (12) and fixedly connected to the rotating roller (12); an oil passage (13) is opened inside the rotating roller (12), and the oil passage (13) is connected to the hard oil pipe (7); the opening of the oil passage (13) away from the hard oil pipe (7) is located on the outer curved surface of the rotating roller (12).
3. The oiling device for uniform oiling according to claim 2, characterized in that: An installation cavity is provided in the bottom box of the oil tank (6), and a torsion spring (11) is provided in the installation cavity; the rotating roller (12) is coaxially fixedly connected to the rotating shaft, the rotating shaft passes into the installation cavity and is sealed and rotatably connected to the bottom box of the oil tank (6); the torsion spring (11) is sleeved on the rotating shaft and fixedly connected to the rotating shaft and the oil tank (6).
4. The oiling device for uniform oiling according to claim 1, characterized in that: The first power mechanism includes an electric push rod (9), which is fixedly mounted on the support base (3); the telescopic shaft of the electric push rod (9) is vertically upward and fixedly connected to the slide (4).
5. The oiling device for uniform oiling according to claim 1, characterized in that: The second power mechanism includes a motor (5); the bottom of the slide block (4) is provided with a downward-facing groove along the horizontal direction, and the slider (14) is limited and slidably engaged with the groove; a threaded rod (10) is horizontally placed in the groove, and the threaded rod (10) is rotatably connected to the slide block (4); the threaded rod (10) passes through the slider (14) and is threadedly connected to the slider (14), and the output shaft of the motor (5) is coaxially fixedly connected to the threaded rod (10).
6. The oiling device for uniform oiling according to claim 5, characterized in that: The threaded rod (10), the slider (14), and the balls together form a ball screw pair.
7. The oiling device for uniform oiling according to claim 1, characterized in that: The top of the base (1) is snapped into the placement plate (2), and the component to be oiled (15) is installed on the placement plate (2).