Intelligent manipulator based on LED lamp bead batch production
By designing the lubrication and oil supply components of the intelligent robotic arm, the problem of uncoordinated lubrication supply and mechanical movement is solved, enabling on-demand directional delivery and regeneration of lubricating oil, significantly reducing friction loss and extending the service life of the robotic arm.
Patent Information
- Application Number
- CN202511887886.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-02-24
AI Technical Summary
The existing lubrication supply is not coordinated with mechanical movements. Key friction surfaces lack sufficient lubrication under high loads, and the accumulation of frictional heat leads to oxidation and deterioration of the lubricating oil, a decrease in viscosity, and a deterioration in lubrication performance.
An intelligent robotic arm was designed, comprising a lubrication component and an oil supply component. It actively collects lubricating oil to high-load areas through a pumping effect generated by rotation. The overflowing lubricating oil is filtered and regenerated, and then recycled in a closed loop to achieve the linkage between lubrication and heat dissipation.
It enables on-demand directional delivery of lubricating oil, effectively reducing friction loss, preventing lubricating oil oxidation and deterioration, and extending the service life of the robotic arm's rotary support components.
Smart Images

Figure CN121552422A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of LED chip manufacturing technology, and in particular to an intelligent robotic arm for mass production of LED chips. Background Technology
[0002] The mass production of LED beads usually uses robotic arms. As the core execution unit, the robotic arm's rotating support structure is subjected to alternating loads, overturning moments, and frequent start-stop impacts over a long period of time, which places extremely high demands on the reliability of the lubrication system.
[0003] Existing constant flow or intermittent oil supply systems are difficult to adjust precisely according to the actual working conditions of the friction pairs (such as load, speed, and temperature). This often results in insufficient lubrication leading to increased wear, or excessive oil supply leading to oil leakage, energy waste, and environmental pollution. The supply of lubricating oil and mechanical action are often independent of each other and fail to achieve coordination, making it difficult for key friction surfaces to obtain the most adequate lubrication guarantee when bearing the maximum load. The heat generated by friction accumulates in the lubrication area, causing the lubricating oil temperature to rise, leading to oxidation and deterioration, decreased viscosity, and a sharp deterioration in lubrication performance, forming a vicious cycle. Therefore, this application provides an intelligent robotic arm based on the mass production of LED beads to meet the needs. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide an intelligent robotic arm based on the mass production of LED beads to solve the problems of the lack of coordination between the existing lubrication supply and mechanical action, the lack of sufficient lubrication on the key friction surfaces under high load, and the accumulation of frictional heat leading to oxidation and deterioration of lubricating oil, decrease in viscosity and deterioration of lubrication performance.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A smart robotic arm based on mass production of LED beads includes a robotic arm and a gripper mounted on the output end of the robotic arm. A rotating base is fixedly connected to the bottom of the robotic arm, and a column is provided below the rotating base. A lubrication component and an oil supply component are respectively provided inside and outside the column. When the system is running, the lubricating oil supplied to the lubrication component generates a pumping effect under the rotation, actively gathering towards the high-load area and establishing a continuous pressure oil film. When the amount of lubricating oil exceeds the actual demand, the oil pressure in the lubrication component will cause the excess lubricating oil to automatically overflow, and use fluid kinetic energy to guide the hot oil and wear particles into the oil supply component. In the oil supply component, after filtration, the lubricating oil is regenerated and flows back to the lubrication component.
[0006] Optionally, the lubrication assembly includes an annular channel fixedly connected to the outer wall of the column. The annular channel has a hollow structure, and a rotating disk is rotatably connected inside the annular channel. The outer wall of the rotating disk has multiple herringbone grooves for collecting lubricating oil to the high-load area.
[0007] Optionally, a recovery chamber is fitted around the outer ring of the annular channel. The recovery chamber is conical and is used to collect spilled lubricating oil. The recovery chamber is in close contact with the outer wall of the annular channel.
[0008] Optionally, the annular channel has an oil outlet on the side near the recovery chamber, and the recovery chamber has an oil inlet on the side near the annular channel that matches the oil outlet.
[0009] Optionally, a disturbance plate is rotatably connected to the annular channel. The disturbance plate consists of a ring and blades. The blades are mounted in a circumferential array on the ring, and the ring is rotatably connected to the oil outlet of the annular channel.
[0010] Optionally, a return pipe is connected through the bottom of the recovery chamber to discharge the overflowed lubricating oil, and a filter plate is fixedly installed inside the recovery chamber near the return pipe to filter impurities in the overflowed lubricating oil.
[0011] Optionally, the oil supply assembly includes an oil storage tank mounted on the outer wall of the bottom of the column. The oil storage tank is used to store new lubricating oil and recover lubricating oil discharged from the lubrication assembly. An oil pump is fixedly installed on the top of the oil storage tank.
[0012] Optionally, the input end of the oil pump is connected to the input pipe, the input pipe is connected to the oil storage tank, the output end of the oil pump is connected to the oil delivery pipe, and the output end of the oil delivery pipe is connected to the annular channel.
[0013] Optionally, the oil storage tank is located below the annular channel, and a feed pipe is connected through the oil storage tank for introducing new lubricating oil.
[0014] Optionally, a drive motor is fixedly installed inside the column, and the output end of the drive motor is splinedly connected to a chassis. The top surface of the chassis is fixedly connected to the bottom surface of the rotating seat, the bottom surface of the chassis is fixedly connected to the top surface of the rotating disk, and rotatably connected to the top surface of the annular channel.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In this invention, when the oil supply temporarily exceeds the actual lubrication demand due to changes in operating conditions, the oil pressure inside the annular channel automatically increases, pushing the excess lubricating oil to overflow from the normally open oil outlet. This not only avoids the risk of sealing leakage caused by excessive oil pressure, but also cleverly utilizes the overflowing oil flow to carry away the heat generated by the friction pair, achieving a synergistic effect of lubrication and heat dissipation, and preventing the lubricating oil from oxidizing and deteriorating or its viscosity from deteriorating due to local high temperatures. The overflowing oil carries wear particles and impacts the disturbance plate (i.e., the flexible scraper) during its flow, causing the circumferential array of blades to rotate autonomously. On the one hand, this continuously agitates the oil outlet, preventing the accumulation and blockage of metal shavings or gel impurities; on the other hand, it guides the oil to flow orderly into the closely attached conical recovery chamber, ensuring a smooth return path. The waste oil entering the recovery chamber flows to the bottom return pipe under gravity, where it efficiently intercepts solid contaminants through the built-in filter plate (screen), achieving online purification of the lubricating oil. The clean, regenerated oil then flows back to the low-level oil storage tank, mixes with the new oil replenished through the feeding pipe, and can be pumped back into the annular channel by the oil pump to complete closed-loop reuse.
[0016] This invention utilizes a control system that synchronously starts the drive motor and oil pump based on real-time operating parameters such as temperature, running time, or load, ensuring precise alignment between the robotic arm's rotation and lubrication supply. The drive motor rotates the chassis via a spline, and the chassis simultaneously drives the rotating seat and the rotating disk, ensuring that mechanical movement and lubrication pumping originate from the same source. After the oil pump pressurizes and delivers new or recycled oil from the oil storage tank into the annular channel, the herringbone groove on the outer wall of the rotating disk immediately generates a directional pumping effect during rotation, actively transporting the lubricating oil upwards and precisely collecting it in the upper high-load area of the robotic arm where the force is currently greatest. This specifically meets the lubrication needs of key friction surfaces and forms a stable and continuous pressure oil film at this location, effectively dispersing contact stress and significantly reducing frictional loss between the inner ring and the annular lubrication channel, thereby extending the service life of the rotating support components. Attached Figure Description
[0017] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0018] Figure 1 A schematic diagram of the three-dimensional structure of an intelligent robotic arm based on mass production of LED beads; Figure 2 This is a schematic diagram of the lubrication assembly and oil supply assembly of the present invention; Figure 3 This is a schematic diagram of the lubrication assembly of the present invention; Figure 4 This is a schematic diagram showing the cooperation between the lubrication component and the oil supply component of the present invention; Figure 5 This is a cross-sectional schematic diagram of the lubrication assembly and oil supply assembly of the present invention; Figure 6 for Figure 5 Schematic diagram at point A in the middle; Figure 7 This is a cross-sectional view of the lubrication assembly and oil supply assembly of the present invention; Figure 8 This is an assembly diagram of the lubrication assembly and oil supply assembly of the present invention.
[0019] Figure label: 100. Robotic arm; 101. Rotary seat; 200. Gripper; 300. Column; 400. Drive motor; 500, Chassis; 600, Lubrication assembly; 601, Annular channel; 602, Rotating disc; 603, Herringbone groove; 604, Disturbance plate; 605, Recovery chamber; 606, Return pipe; 607, Filter plate; 700, Oil supply assembly; 701, Oil storage tank; 702, Oil pump; 703, Oil delivery pipe; 704, Feeding pipe.
[0020] As shown in the figure, specific structures and devices are labeled in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0021] The present invention provides a detailed description of an intelligent robotic arm for mass production of LED beads, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0022] like Figures 1 to 8As shown, an embodiment of the present invention provides an intelligent robotic arm for mass production of LED beads, including a robotic arm 100 and a gripper 200 assembled at the output end of the robotic arm 100. A rotating base 101 is fixedly connected to the bottom of the robotic arm 100, and a column 300 is provided below the rotating base 101. A lubrication assembly 600 and an oil supply assembly 700 are respectively provided inside and outside the column 300. When the system is running, the lubricating oil fed into the lubrication assembly 600 generates a pumping effect under the rotation, actively gathers in the high-load area, and establishes a continuous pressure oil film. When the amount of lubricating oil exceeds the actual demand, the oil pressure in the lubrication assembly 600 will cause the excess lubricating oil to automatically overflow, and use fluid kinetic energy to guide the hot oil and wear particles into the oil supply assembly 700. In the oil supply assembly 700, after filtration, the lubricating oil is regenerated and flows back to the lubrication assembly 600.
[0023] Therefore, during operation, lubricating oil is introduced into the lubrication assembly 600. As the rotating seat 101 drives the robotic arm 100 to rotate continuously, the herringbone groove 603 in the lubrication assembly 600 generates a fluid pumping effect under the rotation, actively transporting the lubricating oil from the low-level area to the upper high-load area, that is, the area where the rotating pair bears the maximum contact stress. Here, the lubricating oil accumulates and establishes a continuous and stable hydrodynamic oil film, effectively isolating the metal friction surface, significantly reducing the coefficient of friction and local temperature rise, thereby ensuring the smoothness of the rotary motion and the positioning accuracy.
[0024] When the oil supply temporarily exceeds the actual demand of the friction pair, the internal oil pressure of the lubrication component 600 increases, causing the excess lubricating oil to be automatically discharged through the preset overflow channel. The discharged oil flow not only carries away the heat generated during the friction process, but also simultaneously carries away metal particles or other impurities generated by fretting wear. With the help of the kinetic energy of the oil flow itself, the waste oil is directed into the oil supply component 700 located outside the column 300. After being filtered by the oil supply component 700, micron-sized wear particles and contaminants can be efficiently intercepted, allowing the lubricating oil to be purified and regenerated. The purified clean oil flows back to the lubrication component 600 to participate in the next round of lubrication cycle.
[0025] The operation of the aforementioned mechanism achieves three core functions: First, it enables on-demand directional delivery of lubricating oil through the self-generated pumping effect of rotation, ensuring that high-stress areas are always fully lubricated; second, it utilizes overflow and kinetic energy to guide the active removal of frictional heat and wear debris, preventing the accumulation of contaminants in the friction pair and causing secondary damage; third, it constructs a closed-loop regeneration cycle through filtration and reflux, maintaining the cleanliness and effectiveness of the lubrication system in the long term without relying on external oil replenishment or manual intervention.
[0026] As one implementation method in this embodiment, such as Figure 2 and Figure 6As shown, the lubrication assembly 600 includes an annular channel 601 fixedly connected to the outer wall of the column 300. The annular channel 601 has a hollow structure, and a rotating disk 602 is rotatably connected inside the annular channel 601. Multiple herringbone grooves 603 are formed on the outer wall of the rotating disk 602 to collect lubricating oil to the high-load area. A recovery chamber 605 is fitted around the outer circumference of the annular channel 601. The recovery chamber 605 is conical and used to collect overflowing lubricating oil. The recovery chamber 605 is in close contact with the outer wall of the annular channel 601. One side of the annular channel 601 near the recovery chamber 605... An oil outlet is provided on the side of the recovery chamber 605, and an oil inlet adapted to the oil outlet is provided on the side of the recovery chamber 605 near the annular channel 601. A disturbance plate 604 is rotatably connected to the annular channel 601. The disturbance plate 604 is composed of a ring and a blade. The blade is installed on the ring in a circumferential array. The ring is rotatably connected to the oil outlet of the annular channel 601. A return pipe 606 is connected through the bottom of the recovery chamber 605 to discharge the overflowed lubricating oil. A filter plate 607 is fixedly installed inside the recovery chamber 605 near the return pipe 606 to filter impurities in the overflowed lubricating oil.
[0027] Therefore, as can be seen from the above, the working process of the lubrication component 600 begins with the lubricating oil being sent into the annular channel 601 fixed on the outer wall of the column 300. As the rotating seat 101 at the bottom of the robotic arm 100 drives the rotating disk 602 to rotate synchronously at high speed inside the annular channel 601, the herringbone groove 603 on its outer wall actively pumps the lubricating oil from the lower part of the channel upwards by means of the coupling effect of the helical angle and centrifugal force, and accurately collects it in the upper area where the rotating pair bears the maximum load. A stable pressure oil film is continuously built on the friction interface, effectively isolating the metal contact surface and significantly reducing wear and temperature rise.
[0028] When the oil supply temporarily exceeds the actual demand of the friction pair, the oil pressure inside the annular channel 601 increases accordingly, forcing the excess lubricating oil to automatically overflow from the oil outlet on the side wall. This overflowing oil not only carries the frictional heat generated during operation, but also carries metal particles and other impurities that have fallen off due to fretting wear. Driven by kinetic energy, the oil flow enters the conical recovery chamber 605 that is connected to it through the oil outlet. Its conical structure helps the oil to naturally converge and slow down the flow rate, promoting the sedimentation of impurities.
[0029] At the oil outlet, the agitator 604 rotates freely due to the impact of the oil flow. Its circumferentially arrayed blades continuously agitate the area near the outlet, preventing particles from accumulating at the edge of the outlet and causing blockage, thus ensuring smooth overflow. Subsequently, the lubricating oil containing impurities flows to the bottom of the recovery chamber 605. Before entering the return pipe 606, it must pass through the fixedly installed filter plate 607. This filter plate effectively traps micron-sized solid contaminants, allowing clean lubricating oil to be exported through the return pipe 606 and returned to the oil supply system for regeneration.
[0030] The above achieves three main effects: First, the directional pumping through the herringbone groove 603 ensures sufficient lubrication in high-stress areas, preventing dry friction; second, the overflow mechanism actively discharges excess oil and heat, preventing excessive oil film from causing oil churning loss or seal failure; and third, the disturbance-based anti-clogging and precision filtration ensure the cleanliness of the circulating oil, fundamentally reducing the vicious cycle of abrasive wear. The entire process is driven entirely by rotary motion, requiring no external control, which maintains the dynamic balance of the lubrication system and significantly extends the service life and operational reliability of the 100° rotary support mechanism of the robotic arm.
[0031] As one implementation method in this embodiment, such as Figure 5 and Figure 6 As shown, the oil supply assembly 700 includes an oil storage tank 701 mounted on the outer wall of the bottom of the column 300. The oil storage tank 701 is used to store new lubricating oil and recover lubricating oil discharged from the lubrication assembly 600. An oil pump 702 is fixedly installed on the top of the oil storage tank 701. The input end of the oil pump 702 is connected to the input pipe, which is connected to the oil storage tank 701. The output end of the oil pump 702 is connected to the oil delivery pipe 703, and the output end of the oil delivery pipe 703 is connected to the annular channel 601. The oil storage tank 701 is located below the annular channel 601. A feed pipe 704 is connected through the oil storage tank 701 for introducing new lubricating oil.
[0032] Therefore, based on the above, it can be seen that the oil supply component 700, through the coordinated operation of the oil storage tank 701, the oil pump 702, the oil delivery pipe 703, and the feed pipe 704, constructs a lubricating oil management unit that can be replenished, circulated, and actively supplied. The oil storage tank 701 is fixed to the bottom outer wall of the column 300, and its position is lower than the upper annular channel 601. This facilitates the receipt of recycled lubricating oil returned from the lubrication component 600 through the return pipe 606, and also utilizes gravity to assist in the sedimentation of the oil and the separation of impurities. When the system needs to replenish lubrication, the oil pump 702 is started, and its input end draws lubricating oil from the bottom of the oil storage tank 701 through the input pipe. At this time, the liquid in the tank is a mixture of newly added lubricating oil and recycled oil after filtration and purification. The composition is stable and the cleanliness is guaranteed. After the oil pump 702 pressurizes the oil, it is delivered to the upper annular channel 601 through the oil delivery pipe 703, realizing the precise replenishment of the lubrication component 600.
[0033] When the total amount of lubricating oil decreases due to long-term operation, evaporation, or filtration, new lubricating oil can be injected into the oil storage tank 701 through the feed pipe 704 to maintain the oil balance of the system. Since the oil storage tank 701 is always at a low level, the recovered oil has enough time to settle residual particles after flowing in naturally, further improving the cleanliness of the resupply oil.
[0034] The aforementioned mechanism achieves three specific effects: First, the oil pump 702 provides controllable pressure, ensuring that the lubricating oil can overcome the height difference and flow resistance, and be stably injected into the high-level annular channel 601 to meet the lubrication needs of the high-load area; Second, the recovered oil and new oil are mixed and stored in the oil storage tank 701, avoiding frequent replacement of the entire lubricating oil and reducing operating costs; Third, the feed pipe 704 and the low-level oil storage tank 701 together support convenient oil replenishment and natural settling, so that the entire lubrication system can maintain oil quality and supply continuity during long-term operation, thereby ensuring the durability and reliability of lubrication of the rotating support parts of the robotic arm 100.
[0035] As one implementation method in this embodiment, such as Figure 7 and Figure 8 As shown, a drive motor 400 is fixedly installed inside the column 300. The output end of the drive motor 400 is splinedly connected to the chassis 500. The top surface of the chassis 500 is fixedly connected to the bottom surface of the rotating seat 101. The bottom surface of the chassis 500 is fixedly connected to the top surface of the rotating disk 602 and rotatably connected to the top surface of the annular channel 601.
[0036] Therefore, based on the above, firstly, the rotational power of the drive motor 400 simultaneously drives the rotation of the robotic arm 100 and the rotating disk 602 inside the lubrication assembly 600 through a single chassis 500, eliminating the need for an additional transmission mechanism, resulting in a compact structure and high synchronization. Secondly, the chassis 500, as the core connecting component, transmits torque and bears axial and radial loads, ensuring that the rotating seat 101 can still operate smoothly under high load conditions. Thirdly, the rotating disk 602 is rigidly linked to the chassis 500, ensuring that its rotational speed is completely consistent with that of the robotic arm 100, guaranteeing that the pumping effect generated by the herringbone groove 603 always matches the actual operating state, resulting in timely and precise lubrication response. Finally, the rotational connection between the chassis 500 and the top surface of the annular channel 601 forms a closed rotary seal interface, effectively preventing lubricating oil leakage, while providing a stable installation reference for the lubrication assembly 600, avoiding lubrication failure due to vibration or uneven load.
[0037] The working principle of the technical solution provided by this invention is as follows: During system operation, the control system can drive the motor 400 to rotate the chassis 500 via splines based on parameters such as temperature, running time, or load. This, in turn, drives the fixedly connected rotating seat 101 (and robotic arm 100) to rotate synchronously with the rotating disk 602. Simultaneously, the oil pump 702 of the oil supply component 700 is activated, drawing new or regenerated lubricating oil from the oil storage tank 701 through the input pipe and delivering it to the annular channel 601 through the oil delivery pipe 703. During the rotation of the rotating disk 602, the herringbone groove 603 on its outer wall generates a pumping effect, actively collecting the lubricating oil in the annular channel 601 to the high-load area corresponding to the rotation of the robotic arm 100, forming a continuous pressure oil film, effectively reducing frictional loss at the transmission contact point.
[0038] When the amount of lubricating oil exceeds the actual lubrication demand, the oil pressure in the annular channel 601 increases, and the excess lubricating oil automatically overflows through the oil outlet and flows into the conical recovery chamber 605 through the corresponding oil inlet. When the overflowing oil flows, it impacts the disturbance plate 604 at the oil outlet of the annular channel 601, causing the circular and circumferential array of blades to rotate. This prevents the oil outlet from being blocked by the accumulation of wear particles and guides the oil to flow into the recovery chamber 605 in an orderly manner. The oil entering the recovery chamber 605 carries frictional heat and wear particles. During the process of flowing to the bottom return pipe 606, it is filtered by the internal filter plate 607 to complete the impurity filtration, thereby realizing the purification and regeneration of the lubricating oil.
[0039] The purified regenerated lubricating oil flows back to the lower oil storage tank 701 through the return pipe 606, mixes with the newly injected lubricating oil (replenished through the feed pipe 704) and is stored. It can then be drawn again by the oil pump 702 and sent into the annular channel 601 to complete the entire lubrication cycle.
[0040] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0041] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. An intelligent robotic arm based on the mass production of LED beads, characterized in that, Includes a robotic arm (100) and a gripper (200) mounted on the output end of the robotic arm (100). A rotating seat (101) is fixedly connected to the bottom of the robotic arm (100). A column (300) is provided below the rotating seat (101). A lubrication assembly (600) and an oil supply assembly (700) are respectively provided inside and outside the column (300). When the system is running, the lubricating oil supplied to the lubrication component (600) generates a pumping effect under the action of rotation, actively gathers in the high load area and establishes a continuous pressure oil film. When the amount of lubricating oil exceeds the actual demand, the oil pressure in the lubrication component (600) will cause the excess lubricating oil to overflow automatically, and use fluid kinetic energy to guide the hot oil and wear particles into the oil supply component (700). In the oil supply component (700), after filtration, the lubricating oil is regenerated and flows back to the lubrication component (600).
2. The intelligent robotic arm based on mass production of LED beads according to claim 1, characterized in that, The lubrication assembly (600) includes an annular channel (601) fixedly connected to the outer wall of the column (300). The annular channel (601) is a hollow structure, and a rotating disk (602) is rotatably connected inside the annular channel (601). Multiple herringbone grooves (603) are formed on the outer wall of the rotating disk (602) to collect lubricating oil to the high load area.
3. The intelligent robotic arm based on mass production of LED beads according to claim 2, characterized in that, A recovery chamber (605) is fitted at the outer ring of the annular channel (601). The recovery chamber (605) is conical and is used to collect overflowing lubricating oil. The recovery chamber (605) is in close contact with the outer wall of the annular channel (601).
4. The intelligent robotic arm based on mass production of LED beads according to claim 3, characterized in that, The annular channel (601) has an oil outlet on the side near the recovery chamber (605), and the recovery chamber (605) has an oil inlet on the side near the annular channel (601) that matches the oil outlet.
5. The intelligent robotic arm based on mass production of LED beads according to claim 2, characterized in that, A disturbance plate (604) is rotatably connected to the annular channel (601). The disturbance plate (604) is composed of a ring and a blade. The blades are installed in a circumferential array on the ring. The ring is rotatably connected to the oil outlet of the annular channel (601).
6. The intelligent robotic arm for mass production of LED beads according to claim 3, characterized in that, The bottom of the recovery chamber (605) is connected to a return pipe (606) for exporting the overflowed lubricating oil. A filter plate (607) is fixedly installed inside the recovery chamber (605) near the return pipe (606) for filtering impurities from the overflowed lubricating oil.
7. The intelligent robotic arm based on mass production of LED beads according to claim 1, characterized in that, The oil supply assembly (700) includes an oil storage tank (701) mounted on the bottom outer wall of the column (300). The oil storage tank (701) is used to store new lubricating oil and recover lubricating oil discharged from the lubrication assembly (600). An oil pump (702) is fixedly installed on the top of the oil storage tank (701).
8. The intelligent robotic arm based on mass production of LED beads according to claim 7, characterized in that, The input end of the oil pump (702) is connected to the input pipe, the input pipe is connected to the oil storage tank (701), the output end of the oil pump (702) is connected to the oil delivery pipe (703), and the output end of the oil delivery pipe (703) is connected to the annular channel (601).
9. The intelligent robotic arm for mass production of LED beads according to claim 7, characterized in that, The oil storage tank (701) is located below the annular channel (601), and a feed pipe (704) is connected through the oil storage tank (701) for introducing new lubricating oil.
10. The intelligent robotic arm based on mass production of LED beads according to claim 1, characterized in that, A drive motor (400) is fixedly installed inside the column (300). The output end of the drive motor (400) is splinedly connected to a chassis (500). The top surface of the chassis (500) is fixedly connected to the bottom surface of the rotating seat (101). The bottom surface of the chassis (500) is fixedly connected to the top surface of the rotating disk (602) and rotatably connected to the top surface of the annular channel (601).