An oil dispensing device

Abstract

This utility model relates to an oiling device, including a base, an oil supply assembly, and a coating assembly. The oil supply assembly includes a fixed seat mounted on the base and an oil outlet component mounted on the fixed seat. The oil outlet component has an oil outlet channel and an oil outlet hole on its outer periphery. The element to be coated can be fitted onto the oil outlet component. The coating assembly includes a movable seat movably mounted on the base, a rotary drive mechanism mounted on the movable seat, and a translation drive mechanism mounted on the base. The translation drive mechanism drives the movable seat to move the rotary drive mechanism toward the oil outlet component. The rotary drive mechanism drives the element to be coated to rotate on the oil outlet component. This utility model provides a stable oil supply through the oil outlet component of the oil supply assembly. The rotary drive mechanism and translation drive mechanism of the coating assembly work together to rotate the element to be coated on the oil outlet component and coat it evenly, greatly improving coating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automated processing, and more specifically, to an oiling device. Background Technology

[0002] In fields such as mechanical manufacturing and precision instrument assembly, many components, such as bearings, bushings, shaft sleeves, oil seals, piston rings, and certain gears, often require a uniform and appropriate amount of lubricating oil, grease, rust-preventive oil, or other functional grease to be applied to specific surfaces, such as inner bore surfaces, friction surfaces, or internal gear surfaces, before assembly or use. In related technologies, for precision instrument components requiring lubrication, the commonly used methods are manual brushing or point-to-point oiling with a nozzle. Manual brushing is inefficient and produces poor uniformity, making it difficult to control coating thickness and coverage. Nozzle application often fails to cover the entire circumference and depth, resulting in poor uniformity, high positioning requirements, and inconvenience. Utility Model Content

[0003] In view of this, the present invention provides an oiling device that can realize automatic oiling function and provide uniform and consistent oiling amount.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] An oiling device includes a base, an oil supply assembly, and a coating assembly. The oil supply assembly includes a fixed seat mounted on the base and an oil outlet component mounted on the fixed seat. The oil outlet component has an oil outlet channel and an oil outlet hole on its outer periphery. An element to be coated can be fitted onto the oil outlet component. The coating assembly includes a movable seat movably mounted on the base, a rotary drive mechanism mounted on the movable seat, and a translation drive mechanism mounted on the base. The translation drive mechanism drives the movable seat to move the rotary drive mechanism toward the oil outlet component. The rotary drive mechanism drives the element to be coated to rotate on the oil outlet component.

[0006] In the above technical solution, an automated coating process is achieved by setting up an oil supply component and a coating component. The oil outlet component of the oil supply component provides a stable oil supply, and the rotary drive mechanism and translational drive mechanism of the coating component work together to rotate the element to be coated on the oil outlet component and coat it evenly, greatly improving coating efficiency. Furthermore, the oil outlet holes on the outer periphery of the oil outlet component ensure that the oil is evenly distributed on the inner surface of the element to be coated. Combined with the rotation of the component by the rotary drive mechanism, this further ensures the uniformity of oil coating and avoids the problem of excessive or insufficient oil application in certain areas.

[0007] Optionally, in one possible implementation, the oil outlet component is a cylindrical structure with a hollow cavity inside forming the oil outlet channel; the end of the oil outlet component away from the coating assembly is provided with an oil inlet communicating with the hollow cavity, and the oil inlet is used to connect to an oil pump.

[0008] In the above technical solution, the cylindrical oil outlet component has a regular shape and stable structure, which can fit the surface of the component to be coated. The hollow cavity inside the oil outlet component forms an oil outlet channel, reducing the resistance to oil flow and ensuring that the oil can flow smoothly from the oil inlet to the oil outlet. The connection between the oil inlet and the hollow cavity also facilitates connection with oil supply equipment such as oil pumps.

[0009] Optionally, in one possible implementation, there are multiple oil outlet holes, which are distributed at intervals along the circumference of the oil outlet component.

[0010] In the above technical solution, multiple oil outlet holes are distributed circumferentially along the oil outlet component, allowing the oil to flow out evenly from all directions. When the element to be coated is fitted onto the oil outlet component and rotated, the oil can cover the inner surface of the element in all directions without dead angles, avoiding differences in coating thickness caused by uneven oil distribution, greatly improving the uniformity and consistency of coating, and also effectively improving coating efficiency.

[0011] Alternatively, in one possible implementation, the rotary drive mechanism is fixed to the movable seat by a support plate.

[0012] In the above technical solution, the use of a support plate significantly enhances the structural stability between the rotary drive mechanism and the moving base. The support plate provides sufficient support area and strength, effectively dispersing the vibrations and stresses generated during the operation of the rotary drive mechanism, while also making the installation and disassembly of the rotary drive mechanism simpler and faster.

[0013] Optionally, in one possible implementation, the rotary drive mechanism includes a rotary drive member disposed on the support plate and a turntable connected to the output end of the rotary drive member, the turntable being opposite to the oil outlet component, and the rotation axis of the turntable coinciding with the rotation axis of the element to be coated.

[0014] In the above technical solution, the rotary drive component drives the turntable to rotate, and the rotation axis of the turntable coincides with the rotation axis of the element to be coated, ensuring that the rotary drive mechanism drives the element to be coated with precision. During the coating process, the element to be coated can rotate smoothly and steadily around its own axis, avoiding problems such as uneven coating and element shaking caused by rotation axis deviation, thus improving the accuracy and quality of coating.

[0015] Optionally, in one possible implementation, a buffer pad is provided on the side of the turntable near the oil outlet component.

[0016] In the above technical solution, the buffer pad can buffer the contact between the component to be coated and the turntable. Furthermore, the buffer pad has a certain degree of flexibility, allowing it to deform slightly upon contact with the turntable to adapt to the shape and placement of the component and increase friction, resulting in a tighter and smoother contact between the component and the turntable, ensuring that the turntable can stably drive the component to rotate.

[0017] Optionally, in one possible implementation, the translation drive mechanism includes a translation drive member disposed on the base and a push plate connected to the output end of the translation drive member, wherein the movable seat is slidably placed above the translation drive member and connected to the push plate.

[0018] In the above technical solution, the translation drive unit cooperates with the push plate to precisely control the translation distance and speed of the moving seat. The translation drive unit can stably output power according to preset parameters, and smoothly transmit the power to the moving seat through the push plate, so that the moving seat slides along a predetermined trajectory and speed, ensuring that the element to be coated can accurately approach or move away from the oil outlet part.

[0019] Optionally, in one possible implementation, the translation drive is further provided with a positioning block, the positioning block extending along the driving direction of the translation drive, and the movable seat is provided with a sliding groove that cooperates with the positioning block.

[0020] In the above technical solution, the positioning block and the sliding groove provide precise guidance for the translation of the moving seat. During the translation process, the positioning block slides within the sliding groove, restricting the degree of freedom of the moving seat in the non-driving direction, ensuring that the moving seat can only move smoothly along the predetermined driving direction, greatly improving the accuracy of the translation.

[0021] Optionally, in one possible implementation, the oil outlet component is further provided with several bearings, which are used to connect the oil outlet component and the element to be coated.

[0022] In the above technical solution, the bearing significantly reduces the coefficient of friction between the element to be coated and the oil outlet component. During the rotation of the element to be coated, the bearing allows for smooth rotation relative to the oil outlet component. Furthermore, since the bearing bears most of the rotational friction, direct wear between the element to be coated and the oil outlet component is significantly reduced, further ensuring the coating effect and overall quality of the product. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of one embodiment.

[0025] Figure 2 This is a schematic diagram of the usage state of one embodiment.

[0026] Reference numerals: 1-Base; 2-Oil delivery assembly; 21-Fixed seat; 22-Oil outlet component; 221-Oil outlet channel; 222-Oil outlet hole; 3-Painting assembly; 31-Moving seat; 311-Support plate; 312-Slide groove; 32-Rotary drive mechanism; 321-Rotary drive component; 322-Turntable; 33-Translation drive mechanism; 331-Translation drive component; 3311-Positioning block; 332-Push plate; 4-Buffer pad; 5-Bearing; 6-Component. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0029] Please refer to Figure 1 and Figure 2This embodiment provides an oiling device, including a base 1, an oil supply assembly 2, and a coating assembly 3. The oil supply assembly 2 includes a fixed seat 21 disposed on the base 1 and an oil outlet component 22 disposed on the fixed seat 21. The oil outlet component 22 has an oil outlet channel 221 and an oil outlet hole 222 disposed on its outer periphery. The element 6 to be coated can be sleeved on the oil outlet component 22. The coating assembly 3 includes a movable seat 31 movably disposed on the base 1, a rotary drive mechanism 32 disposed on the movable seat 31, and a translation drive mechanism 33 disposed on the base 1. The translation drive mechanism 33 is used to drive the movable seat 31 to drive the rotary drive mechanism 32 to move toward the oil outlet component 22. The rotary drive mechanism 32 is used to drive the element 6 to be coated to rotate on the oil outlet component 22.

[0030] During the oiling process, the element 6 to be coated is placed on the oiling component 22 with oil outlet holes 222. The translation drive mechanism 33 drives the rotation drive mechanism 32 to move and abut against the element 6. Then, the rotation drive mechanism 32 drives the element 6 to rotate on the oiling component 22. During rotation, oil seeps out from the oil outlet holes 222 of the oiling component 22 and is evenly applied to the inner surface of the element 6. The oil is supplied through specific oil outlet holes 222 on the fixed oiling component 22. The amount of oil can be precisely adjusted by controlling the oil supply pressure, the size and distribution of the oil outlet holes 222, and the speed and time of rotation of the element 6 on the oiling component 22, which reduces oil waste and improves the quality and consistency of oiling.

[0031] Therefore, this embodiment achieves an automated coating process by setting up an oil supply assembly 2 and a coating assembly 3. The oil outlet component 22 of the oil supply assembly 2 provides a stable oil supply, and the rotation drive mechanism 32 and translation drive mechanism 33 of the coating assembly 3 cooperate to rotate the element 6 to be coated on the oil outlet component 22 and coat it evenly, greatly improving the coating efficiency. In addition, the oil outlet holes 222 provided on the outer periphery of the oil outlet component 22 ensure that the oil can be evenly distributed on the inner surface of the element 6 to be coated. Combined with the rotation drive mechanism 32 to rotate the element 6, the uniformity of oil coating is further guaranteed, avoiding the problem of excessive or insufficient oil coating in some areas.

[0032] In this embodiment, the oil outlet component 22 is a cylindrical structure with a hollow cavity forming the oil outlet channel 221. One end of the oil outlet component 22, away from the coating assembly 3, has an oil inlet communicating with the hollow cavity. The oil inlet is used to connect to an oil pump (not shown in the figure). One end of the oil outlet component 22 is fixed to the mounting base 21, and the other end faces the coating assembly 3. Taking the element to be coated 6 as a cylindrical structure with a toothed internal structure as an example, the element 6 is directly fitted onto the outer circumference of the oil outlet component 22, and the element 6 rotates on the outer circumference of the oil outlet component 22. The oil pump delivers oil into the hollow cavity and outputs it from the oil outlet 222.

[0033] The cylindrical oil outlet component 22 has a regular shape and stable structure, and can fit into the surface of the element 6 to be coated. The hollow cavity inside the oil outlet component 22 forms an oil outlet channel 221, which reduces the resistance to oil flow and ensures that the oil can flow smoothly from the oil inlet to the oil outlet 222. The connection between the oil inlet and the hollow cavity also facilitates connection with oil supply equipment such as oil pumps.

[0034] It should be noted that there are multiple oil outlet holes 222, which are distributed circumferentially around the oil outlet component 22. The oil outlet holes 222 can be pill-shaped, covering the area to be coated. The circumferential distribution of multiple oil outlet holes 222 ensures that the oil flows out evenly from all directions of the oil outlet component 22. When the element 6 to be coated is mounted on the oil outlet component 22 and rotated, the oil can cover the inner surface of the element 6 comprehensively and without dead angles, avoiding differences in coating thickness caused by uneven oil distribution, greatly improving the uniformity and consistency of the coating, and also effectively increasing coating efficiency.

[0035] In this embodiment, the rotary drive mechanism 32 is fixed to the movable base 31 by a support plate 311. The connection method using the support plate 311 greatly enhances the structural stability between the rotary drive mechanism 32 and the movable base 31. The support plate 311 can provide sufficient support area and strength, effectively dispersing the vibration and stress generated by the rotary drive mechanism 32 during operation, and also making the installation and disassembly process of the rotary drive mechanism 32 simpler and faster.

[0036] The rotary drive mechanism 32 includes a rotary drive component 321 disposed on the support plate 311 and a turntable 322 connected to the output end of the rotary drive component 321. The turntable 322 is opposite to the oil outlet component 22, and the rotation axis of the turntable 322 coincides with the rotation axis of the element 6 to be coated. The rotary drive component 321 may be a stepper motor, which is fixed on the support plate 311 and its output shaft passes through the support plate 311 and is fixedly connected to the turntable 322. The rotation center of the turntable 322 is mounted on the output shaft of the stepper motor.

[0037] The rotary drive mechanism 321 drives the turntable 322 to rotate, and the rotation axis of the turntable 322 coincides with the rotation axis of the element 6 to be coated, ensuring that the rotary drive mechanism 32 drives the element 6 to be coated with precision. During the coating process, the element 6 to be coated can rotate smoothly and steadily around its own axis, avoiding problems such as uneven coating and element 6 shaking caused by rotation axis deviation, thus improving the accuracy and quality of coating.

[0038] In addition, a buffer pad 4 is provided on the side of the turntable 322 near the oil outlet component 22. The buffer pad 4 can be made of silicone rubber and is embedded in the side of the turntable 322 near the oil outlet component 22. The buffer pad 4 can provide a cushioning effect when the element 6 to be coated comes into contact with the turntable 322. Furthermore, the buffer pad 4 has a certain degree of flexibility, and when it comes into contact with the turntable 322, it can deform slightly to adapt to the shape and placement of the element 6 and increase friction, making the contact between the element 6 and the turntable 322 tighter and smoother, ensuring that the turntable 322 can stably drive the element 6 to rotate.

[0039] In this embodiment, the translation drive mechanism 33 includes a translation drive member 331 disposed on the base 1 and a push plate 332 connected to the output end of the translation drive member 331. The movable seat 31 is slidably placed above the translation drive member 331 and connected to the push plate 332. The translation drive member 331 can be a cylinder, which is horizontally placed on the base 1, and the push plate 332 is fixedly connected to the output shaft of the cylinder. The movable seat 31 can be directly placed against the cylinder, or a pad can be added between the movable seat 31 and the cylinder to protect the cylinder.

[0040] The translation drive 331 works in conjunction with the push plate 332 to precisely control the translation distance and speed of the moving seat 31. The translation drive 331 can stably output power according to preset parameters, and smoothly transmit the power to the moving seat 31 through the push plate 332, so that the moving seat 31 slides along a predetermined trajectory and speed, ensuring that the element 6 to be coated can accurately approach or move away from the oil outlet part 22.

[0041] In addition, a positioning block 3311 is provided on the translation drive component 331. The positioning block 3311 extends along the driving direction of the translation drive component 331, and the movable seat 31 is provided with a sliding groove 312 that cooperates with the positioning block 3311. The positioning block 3311 and the sliding groove 312 provide precise guidance for the translation of the movable seat 31. During the translation process, the positioning block 3311 slides within the sliding groove 312, restricting the degree of freedom of the movable seat 31 in the non-driving direction, ensuring that the movable seat 31 can only move smoothly along the predetermined driving direction, greatly improving the accuracy of the translation.

[0042] In this embodiment, the oil outlet component 22 is also provided with several bearings 5, which are used to connect the oil outlet component 22 and the element 6 to be coated. The bearings 5 ​​greatly reduce the coefficient of friction between the element 6 to be coated and the oil outlet component 22. During the rotation of the element 6 to be coated, the bearings 5 ​​enable the element 6 to rotate smoothly relative to the oil outlet component 22. Furthermore, since the bearings 5 ​​bear most of the rotational friction, the direct wear between the element 6 to be coated and the oil outlet component 22 is significantly reduced, further ensuring the coating effect and overall quality of the product.

[0043] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 6 referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil dispensing device, characterized in that, include Base; The oil delivery assembly includes a fixed base disposed on the base and an oil outlet component disposed on the fixed base. The oil outlet component has an oil outlet channel and an oil outlet hole disposed on its outer periphery. The element to be coated can be sleeved on the oil outlet component. The coating assembly includes a movable seat movably mounted on the base, a rotary drive mechanism mounted on the movable seat, and a translation drive mechanism mounted on the base. The translation drive mechanism is used to drive the movable seat to move the rotary drive mechanism toward the oil outlet component. The rotary drive mechanism is used to drive the element to be coated to rotate on the oil outlet component.

2. The oil dispensing device according to claim 1, characterized in that, The oil outlet component is a cylindrical structure with a hollow cavity inside that forms the oil outlet channel; the end of the oil outlet component away from the coating assembly is provided with an oil inlet that communicates with the hollow cavity, and the oil inlet is used to connect to an oil pump.

3. The oil dispensing device according to claim 2, characterized in that, There are multiple oil outlet holes, which are distributed at intervals along the circumference of the oil outlet component.

4. The oil dispensing device according to claim 1, characterized in that, The rotary drive mechanism is fixed to the movable base by a support plate.

5. The oil dispensing device according to claim 4, characterized in that, The rotary drive mechanism includes a rotary drive component disposed on the support plate and a turntable connected to the output end of the rotary drive component. The turntable is opposite to the oil outlet component, and the rotation axis of the turntable coincides with the rotation axis of the element to be coated.

6. The oil dispensing device according to claim 5, characterized in that, A buffer pad is provided on the side of the turntable near the oil outlet component.

7. The oil dispensing device according to claim 1, characterized in that, The translation drive mechanism includes a translation drive component disposed on the base and a push plate connected to the output end of the translation drive component. The movable seat is slidably placed above the translation drive component and connected to the push plate.

8. The oil dispensing device according to claim 7, characterized in that, The translation drive is also provided with a positioning block, which extends along the driving direction of the translation drive, and the moving seat is provided with a sliding groove that cooperates with the positioning block.

9. The oiling device according to any one of claims 1-8, characterized in that, The oil outlet component is also equipped with several bearings, which are used to connect the oil outlet component and the element to be coated.

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