A gear transfer point oil mechanism

By designing a gear-based oil transfer mechanism, the automated position transfer and rotational oil transfer of the gears were achieved, solving the problems of low automation and difficulty in controlling oil quantity in existing technologies, thus improving lubrication effect and work efficiency.

CN224433362UActive Publication Date: 2026-06-30DONGGUAN YI CHENG AUTOMATIC EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YI CHENG AUTOMATIC EQUIP
Filing Date
2025-08-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing gear lubrication operations suffer from low automation, low efficiency, and inconsistent and uncontrollable oil volume, making it difficult to meet the lubrication needs of micro-equipment.

Method used

A gear-based oil dispensing mechanism was designed, comprising a frame, a mounting plate, a vertical rod, a drive assembly, a rotary drive assembly, and an oil injector. Through an automated motion process, the gear position is transferred and rotated for oil dispensing, ensuring precise and stable oil volume.

Benefits of technology

It improves the automation and efficiency of gear lubrication, achieves precise control and stability of oil quantity, and enhances lubrication effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a gear transfer oiling mechanism, including a frame with a placement plate for placing gears mounted on the frame. A vertical rod is mounted on one side of the placement plate, with the upper part of the vertical rod for placing the gears and the lower part of the vertical rod for mounting a drive assembly. The drive assembly drives the vertical rod to move vertically and also drives the placement plate and gears to move laterally, moving the gears laterally above the vertical rod. The vertical rod then rises vertically to place the gears. The vertical rod is also connected to a rotary drive assembly, which drives the vertical rod and gears to rotate. An oil injector is mounted on one side of the vertical rod, and the oil injector applies oil to the rotating gears. This utility model can achieve rotary oiling operation, with a high degree of automation and work efficiency, and precise and stable controllable oil volume.
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Description

Technical Field

[0001] This utility model relates to the field of gear assembly technology, and in particular to a gear transfer oiling mechanism. Background Technology

[0002] In existing equipment, gears are commonly used transmission components, and lubricating oil is usually provided in the gearbox. The rotation of the gears drives the flow of lubricating oil to achieve a lubrication effect. However, in micro-devices, due to space constraints, a built-in lubrication system cannot be implemented. Therefore, it is necessary to apply oil to the gears during assembly to ensure long-term lubrication. In addition, applying lubricating oil during assembly can reduce friction and facilitate assembly operations.

[0003] like Figure 1 and Figure 2 As shown, the gear 1 includes a first gear 11 with a larger diameter and a second gear 12 with a smaller diameter. The first gear 11 and the second gear 12 are mounted together, and the second gear 12 is mounted on the lower part of the first gear 11. The first gear 11 needs to be lubricated.

[0004] Specifically, lubrication is essential when assembling gears or geared motors to improve assembly efficiency and enhance lubrication. The currently prevalent manual lubrication method, where a syringe is manually pushed and pulled, has several shortcomings. Due to the uncontrollable nature of human error, existing lubrication methods suffer from low automation, low efficiency, and inconsistent and difficult-to-control lubrication volume. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned defects in the prior art and provide a gear-driven oiling mechanism that can realize rotary oiling operation, has a high degree of automation and work efficiency, and provides precise and stable controllable oil volume.

[0006] To achieve the above objectives, this utility model provides a gear transfer oiling mechanism, including a frame. A placement plate for placing gears is mounted on the frame. A vertical rod is mounted on one side of the placement plate. The upper part of the vertical rod is used to place the gear, and a drive assembly is mounted on the lower part of the vertical rod. The drive assembly drives the vertical rod to move vertically, and also drives the placement plate and gear to move laterally, moving the gear laterally above the vertical rod. The vertical rod then rises vertically to place the gear. A rotary drive assembly is also connected to the vertical rod, driving the vertical rod and gear to rotate. An oil injector is mounted on one side of the vertical rod, and the oil injector applies oil to the rotating gear.

[0007] Preferably, the fuel injector is connected to a lateral drive assembly, and the fuel injector is connected to the fuel inlet pipe through a fuel injection valve and is electrically controlled by the fuel injection valve; the lateral drive assembly drives the fuel injector and the fuel injection valve to move closer to the gear and inject oil into the rotating gear.

[0008] Preferably, the lateral drive assembly includes a first support frame mounted on the frame, a vertical adjustment block sleeved on the first support frame, and a lateral cylinder mounted on the vertical adjustment block. The lateral cylinder is equipped with a fuel injector and a fuel injection valve on its side, and the lateral cylinder drives the fuel injector and fuel injection valve away from or towards the gear.

[0009] Preferably, the frame is equipped with an inverted U-shaped support plate, the upper end of the vertical rod passes through the inverted U-shaped support plate, one side of the vertical rod is equipped with a first oil-blocking component for protecting one side of the gear, and the other side is equipped with a second oil-blocking component for protecting the top of the gear; the first oil-blocking component is mounted on the inverted U-shaped support plate, and the second oil-blocking component is mounted on the placement plate; the lower part of the placement plate is provided with a first arcuate groove for accommodating the second gear, and the upper part is provided with a second arcuate groove for accommodating the first gear. The first arcuate groove and the second arcuate groove form a stepped groove to support the first gear, and the second arcuate groove blocks oil from the side of the gear away from the first oil-blocking component.

[0010] Preferably, the first oil-blocking assembly includes a first support plate mounted on an inverted U-shaped support plate, a first drive cylinder mounted on the first support plate, a first oil-blocking block mounted at the end of the first drive cylinder, and a third arcuate groove at the end of the first oil-blocking block that is adapted to one side of the gear. The first drive cylinder drives the first oil-blocking block to move closer to the gear, and the third arcuate groove blocks oil from one side of the gear. The first support plate is also equipped with a first limiting block, and a first limiting groove is provided on the first limiting block. The first oil-blocking block is inserted into the first limiting groove, and the first limiting groove guides and restricts the lateral movement of the first oil-blocking block.

[0011] Preferably, the second oil-blocking assembly includes a second driving cylinder mounted on the placement plate and a second oil-blocking block mounted at the end of the second driving cylinder. The second driving cylinder drives the second oil-blocking block to move laterally and move closer to the gear to protect the gear. The placement plate is provided with a second limiting groove, and the second oil-blocking block is inserted into the second limiting groove. The second limiting groove guides and restricts the lateral movement of the second oil-blocking block.

[0012] Preferably, a rotating sleeve is fitted around the vertical rod. The surface of the vertical rod has an external hexagonal protrusion, and the interior of the rotating sleeve has an internal hexagonal groove that mates with the external hexagonal protrusion. The vertical rod slides vertically along the internal hexagonal groove, and the rotating sleeve rotates together with the vertical rod. A positioning pin for insertion into a gear is installed inside the vertical rod. The vertical rod has an internal cavity for accommodating a second gear. The vertical rod also has several suction holes for vacuum adsorption of the lower part of the first gear. The suction holes pass through the vertical rod and are connected to a vacuum pump.

[0013] Preferably, the rotary drive assembly includes a first motor installed inside the inverted U-shaped support plate, a first synchronous pulley installed at the end of the first motor, and a second synchronous pulley installed at the lower part of the rotary sleeve. The first synchronous pulley and the second synchronous pulley are connected by a synchronous belt. The first motor drives the first synchronous pulley to rotate, and drives the second synchronous pulley through the synchronous belt, thereby making the rotary sleeve and the vertical rod rotate synchronously to ensure the rotation of the gear.

[0014] Preferably, the drive assembly includes a second motor mounted on a frame, with a cam disk at the end of the second motor. The cam disk has a first arc-shaped groove on its circumference and a second arc-shaped groove in its center. A first drive rod is provided inside the first arc-shaped groove, with its upper part fixedly connected to a placement plate. The end of the first drive rod away from the placement plate slides along the inside of the first arc-shaped groove, driving the placement plate to move laterally. A second drive block is provided inside the second arc-shaped groove, with the second drive block fixedly connected to the end of a vertical rod. One end of the second drive block slides along the second arc-shaped groove, driving the vertical rod to move vertically.

[0015] Preferably, a second support plate is installed on the side of the inverted U-shaped support plate away from the first support plate. A placement plate is installed on the upper part of the second support plate, and a transverse guide rail is installed on the second support plate. A transverse slider is installed on the lower part of the placement plate, and the transverse slider is sleeved on the transverse guide rail. The first drive rod drives the placement plate to move along the transverse guide rail. A vertical guide rail is also installed on the inner side of the inverted U-shaped support plate, and a vertical slider is sleeved on the vertical guide rail. The vertical slider is connected to one end of the second drive block, and the second drive block slides vertically along the vertical guide rail through the vertical slider.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] The motion process of this utility model is as follows:

[0018] First, the gears are placed on the placement plate manually or using a robotic arm.

[0019] Secondly, the drive assembly drives the vertical rod to move vertically downwards, freeing up space above. Subsequently, the drive assembly also drives the placement plate and gear to move laterally, moving the gear laterally above the vertical rod. Then, the drive assembly drives the vertical rod to move vertically upwards, moving it from below towards the gear and placing the gear on the upper part of the vertical rod. The gear is successfully transferred to the upper part of the vertical rod, realizing the transfer and placement of the gear position.

[0020] Next, the rotary drive assembly drives the vertical rod and gear to rotate. At the same time, the oil injector installed on one side of the vertical rod applies oil to the rotating gear, completing the rotary oiling operation.

[0021] Finally, the oiled gear is removed or transferred from above the vertical rod, either manually or using a robotic arm.

[0022] In this way, automatic lubrication of the gears can be achieved, effectively improving lubrication efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a front structural diagram of the gear provided by this utility model;

[0025] Figure 2 This is a schematic diagram of the bottom structure of the gear provided by this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a gear transfer point oiling mechanism provided by this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the lateral drive assembly provided by this utility model;

[0028] Figure 5 This is a schematic diagram of the retracted structure of the first oil-blocking assembly provided by this utility model;

[0029] Figure 6 This is a schematic diagram of the extended structure of the first oil-blocking component provided by this utility model;

[0030] Figure 7 This is an exploded view of the second oil baffle assembly provided by this utility model;

[0031] Figure 8 This is a schematic diagram of the first side structure of the placement plate provided by this utility model;

[0032] Figure 9 This is a schematic diagram of the second side structure of the placement plate provided by this utility model;

[0033] Figure 10 This is an exploded view of the vertical rod and rotating sleeve provided by this utility model;

[0034] Figure 11 This is a schematic diagram of the structure of the rotary drive assembly provided by this utility model;

[0035] Figure 12 This is a schematic diagram of the structure of the drive component provided by this utility model.

[0036] The diagram includes:

[0037] 2. Frame; 1. Gear; 31. Placement plate; 41. Vertical rod; 5. Drive assembly; 6. Rotary drive assembly; 81. Injector; 7. Horizontal drive assembly; 82. Injection valve; 71. First support frame; 72. Vertical adjustment block; 73. Horizontal cylinder; 21. Inverted U-shaped support plate; 91. First oil baffle assembly; 92. Second oil baffle assembly; 12. Second gear; 311. First arc groove; 11. First gear; 312. Second arc groove; 911. First support plate; 912. First drive cylinder; 913. First oil baffle block; 914. Third arc groove; 915. First limit block; 916. First limit... 921. Second drive cylinder; 922. Second oil baffle; 923. Second limiting groove; 42. Rotating sleeve; 411. External hexagonal protrusion; 421. Internal hexagonal groove; 412. Positioning pin; 413. Internal cavity; 414. Adsorption hole; 61. First motor; 62. First synchronous pulley; 63. Second synchronous pulley; 64. Synchronous belt; 51. Second motor; 52. Cam disc; 53. First arc-shaped groove; 54. Second arc-shaped groove; 55. First drive rod; 56. Second drive block; 22. Second support plate; 23. Horizontal guide rail; 24. Horizontal slider; 25. Vertical guide rail; 26. Vertical slider. Detailed Implementation

[0038] The technical solution of this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiment is one embodiment of the present invention, and not all embodiments thereof. Based on this embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Please refer to Figures 3 to 12 This utility model provides a gear transfer oiling mechanism.

[0040] like Figure 3 As shown, the gear transfer and lubrication mechanism includes a frame 2 mounted at the bottom. A placement plate 31 for placing gear 1 is mounted on one side of the frame 2, and a vertical rod 41 is mounted in the middle. The upper part of the vertical rod 41 also serves to place gear 1. The placement plate 31 is used for temporary storage of gear 1, and the vertical rod 41 serves as the formal placement position for lubrication. Through the cooperation of the placement plate 31 and the vertical rod 41, gear 1 achieves seamless integration of transfer and lubrication functions.

[0041] In some embodiments, the gear 1 can be placed vertically on the placement plate 31 and pushed to the vertical rod 41 by the drive component 5, achieving precise position switching and misalignment. This integrates automatic feeding and automatic oiling functions, improving production efficiency and reducing labor costs. A vibratory feeder can be installed above the placement plate 31 to ensure that the gear 1 falls vertically onto the placement plate 31 in an orderly manner, achieving automatic feeding and continuously inputting the gear 1 downwards.

[0042] In this embodiment, if manual operation is used, gear 1 can be directly placed on the placement plate 31 and automatically pushed onto the vertical rod 41, ensuring accurate positioning even with manual operation. Alternatively, a robotic arm can be used to automatically remove gear 1 from the placement plate 31, and then the drive assembly 5 can automatically push it onto the vertical rod 41.

[0043] like Figure 3 As shown, a drive assembly 5 is installed at the lower part of the vertical rod 41. The drive assembly 5 has two functions: first, to drive the vertical rod 41 to move vertically, realizing the vertical reciprocating motion of the vertical rod 41, and to make room for the upper part of the vertical rod 41 to connect and place with the gear 1; second, to drive the placement plate 31 and the gear 1 to move laterally, moving the gear 1 laterally above the vertical rod 41. Subsequently, the vertical rod 41 rises vertically, and the gear 1 is precisely placed at the oiling position at the top of the vertical rod 41.

[0044] In addition, such as Figure 11 As shown, the vertical rod 41 is also connected to a rotary drive assembly 6, which drives the vertical rod 41 and the gear 1 to rotate, so that the gear 1 receives oil at different angles, ensuring uniform oil film coverage. Further, as... Figure 3 As shown, an oil injector 81 is installed on one side of the vertical rod 41. The oil injector 81 sprays oil onto the rotating gear 1 to ensure that the oil is evenly distributed on the surface of the gear 1. The oil injector 81 can automatically adjust the amount of oil sprayed according to the rotation speed of the gear 1 to ensure that the oil accurately covers each tooth surface and improves the lubrication effect.

[0045] like Figure 4As shown, the fuel injector 81 is connected to the fuel inlet pipe via the fuel injection valve 82 and is electrically controlled by the fuel injection valve 82; the fuel injector 81 is connected to a transverse drive assembly 7, which controls the fuel injector 81 and the fuel injection valve 82 to move closer to or further away from the gear 1, adjust the fuel injection distance, ensure fuel injection accuracy, and inject fuel into the rotating gear 1.

[0046] Specifically, the transverse drive assembly 7 includes a first support frame 71 mounted on the frame 2, a vertical adjustment block 72 sleeved on the first support frame 71, and a transverse cylinder 73 mounted on the vertical adjustment block 72. The transverse cylinder 73 is equipped with a fuel injector 81 and a fuel injection valve 82 on its side. The transverse cylinder 73 drives the fuel injector 81 and the fuel injection valve 82 away from or closer to the gear 1.

[0047] Furthermore, the transverse cylinder 73 pushes the fuel injector 81 to move back and forth through the piston rod to precisely adjust the fuel injection position, and the vertical adjustment block 72 can slide up and down to adapt to gears 1 at different heights.

[0048] like Figure 3 As shown, the frame 2 is equipped with an inverted U-shaped support plate 21. The inverted U-shaped support plate 21 can provide support on both sides, improve the stability of the support structure, and facilitate the installation of more components on both sides.

[0049] like Figure 11 As shown, the upper end of the vertical rod 41 passes through the inverted U-shaped support plate 21, as... Figure 3 As shown, a first oil-blocking component 91 for protecting one side of the gear 1 is installed on one side of the vertical rod 41, and a second oil-blocking component 92 for protecting the top of the gear 1 is installed on the other side; the first oil-blocking component 91 and the second oil-blocking component 92 can prevent oil from splashing during the rotation of the gear 1, ensuring a clean working environment, protecting the safety of the operator, preventing the gear 1 from flying out during the rotation, and also limiting the position of the gear 1.

[0050] Specifically, the first oil baffle assembly 91 is mounted on the inverted U-shaped support plate 21, and the second oil baffle assembly 92 is mounted on the placement plate 31.

[0051] The first oil-blocking component 91 is disposed on one side of the gear 1 to prevent oil from splashing to one side (left side). The second oil-blocking component 92 is disposed above the gear 1 to effectively block oil from splashing upwards. The placement plate 31 is disposed on the other side of the gear 1 to prevent oil from splashing to the other side (right side), thus achieving all-round protection.

[0052] Furthermore, such as Figure 7 and Figure 8As shown, the lower part of the placement plate 31 is provided with a first arc groove 311 for accommodating the second gear 12, and the upper part is provided with a second arc groove 312 for accommodating the first gear 11. The first arc groove 311 and the second arc groove 312 form a stepped groove to support the first gear 11. The second arc groove 312 blocks oil on the side of the gear 1 away from the first oil blocking assembly 91, thereby achieving right-side oil blocking.

[0053] like Figure 5 and Figure 6 As shown, the first oil-blocking assembly 91 includes a first support plate 911 mounted on an inverted U-shaped support plate 21. A first drive cylinder 912 is mounted on the first support plate 911. A first oil-blocking block 913 is mounted at the end of the first drive cylinder 912. A third arc groove 914 adapted to one side of the gear 1 is provided at the end of the first oil-blocking block 913. The first drive cylinder 912 drives the first oil-blocking block 913 to move closer to the gear 1. The third arc groove 914 blocks oil on one side of the gear 1, thereby achieving oil blocking on the left side.

[0054] In order to achieve smooth movement of the first oil block 913, the first support plate 911 is also equipped with a first limiting block 915. The first limiting block 915 is provided with a first limiting groove 916. The first oil block 913 is inserted into the first limiting groove 916. The first limiting groove 916 guides and restricts the lateral movement of the first oil block 913.

[0055] like Figure 7 As shown, the second oil baffle assembly 92 includes a second drive cylinder 921 mounted on the placement plate 31 and a second oil baffle block 922 mounted at the end of the second drive cylinder 921. The second drive cylinder 921 drives the second oil baffle block 922 to move laterally and move closer to the top of the gear 1 to protect the area above the gear 1. The second oil baffle block 922 effectively blocks the oil above the gear 1 to prevent it from splashing onto other components, ensuring a clean and safe operating environment for the equipment.

[0056] Similarly, in order to achieve smooth movement of the second oil block 922, the placement plate 31 is provided with a second limiting groove 923. The second oil block 922 is inserted into the second limiting groove 923, and the second limiting groove 923 guides and restricts the lateral movement of the second oil block 922.

[0057] like Figure 10As shown, in order to achieve both independent and coordinated rotational and vertical motions, in this embodiment, a rotating sleeve 42 is fitted around the vertical rod 41. The surface of the vertical rod 41 is provided with an external hexagonal protrusion 411, and the interior of the rotating sleeve 42 is provided with an internal hexagonal groove 421 that mates with the external hexagonal protrusion 411. The vertical rod 41 slides vertically back and forth along the internal hexagonal groove 421. At the same time, the rotating sleeve 42 rotates together with the vertical rod 41, achieving both joint rotation and independent vertical reciprocating motion.

[0058] In this embodiment, the driving component 5 drives the vertical rod 41 to slide vertically back and forth along the internal hexagonal groove 421, and the rotation driving component 6 drives the rotating sleeve 42 to rotate. Through the cooperation of the external hexagonal protrusion 411 and the internal hexagonal groove 421, they rotate together. The coordinated work of the driving component 5 and the rotation driving component 6 ensures the vertical and rotational movement of the vertical rod 41 within the rotating sleeve 42.

[0059] like Figure 10 As shown, in order to achieve stable placement of gear 1, thus enabling stable vertical and rotational motion and ensuring the realization of the motion, as follows... Figure 10 As shown, the gear 1 has a through hole in the middle. Correspondingly, the vertical rod 41 is equipped with a positioning pin 412 for insertion into the gear 1. The positioning pin 412 cooperates with the through hole of the gear 1 to achieve vertical positioning. Furthermore, the vertical rod 41 has an internal cavity 413 for accommodating the second gear 12. When the gear 1 is placed, the second gear 12 can be inserted into the internal cavity 413. In order to vacuum fix the gear 1, the vertical rod 41 also has three suction holes 414 for vacuum adsorption of the lower part of the first gear 11. The suction holes 414 are evenly distributed around the circumference to ensure balanced adsorption force and prevent the gear 1 from shifting during rotation. In this embodiment, as shown... Figure 11 As shown, the vertical rod 41 is equipped with a vacuum connection port at its end. The adsorption hole 414 passes through the vertical rod 41 and is connected to the vacuum connection port, and is connected to the vacuum pump through the vacuum connection port. The adsorption hole 414 is connected to the vacuum pump to ensure that the gear 1 is firmly adsorbed on the vertical rod 41.

[0060] like Figure 11As shown, the rotary drive assembly 6 includes a first motor 61 mounted inside the inverted U-shaped support plate 21. A first synchronous pulley 62 is mounted at the end of the first motor 61, and a second synchronous pulley 63 is mounted at the lower part of the rotating sleeve 42. The first synchronous pulley 62 and the second synchronous pulley 63 are connected by a synchronous belt 64. The first motor 61 drives the first synchronous pulley 62 to rotate, which in turn drives the second synchronous pulley 63 via the synchronous belt 64, thereby causing the rotating sleeve 42 and the vertical rod 41 to rotate synchronously, ensuring the rotation of gear 1. An adjusting bolt is provided on one side of the inverted U-shaped support plate 21 for adjusting the distance between the first synchronous pulley 62 and the second synchronous pulley 63. Rotating the adjusting bolt allows for fine-tuning of the tension of the synchronous belt 64, ensuring stable transmission. The first motor 61 employs high-precision servo control to guarantee rotational accuracy and improve overall operating efficiency.

[0061] like Figure 12 As shown, the drive assembly 5 has a two-degree-of-freedom drive function. Specifically, the drive assembly 5 includes a second motor 51 mounted on the frame 2. The end of the second motor 51 is equipped with a cam disk 52. The second motor 51 drives the cam disk 52 to rotate. The cam disk 52 has a first arc-shaped groove 53 on its circumference and a second arc-shaped groove 54 in its center. The first arc-shaped groove 53 controls the lateral movement, and the second arc-shaped groove 54 controls the vertical movement. The second motor 51 simultaneously controls the coordinated movement of the two arc-shaped grooves to precisely adjust the lateral and vertical movements of the gear 1, thereby achieving precise positioning of the gear 1 in three-dimensional space.

[0062] like Figure 12 As shown, the first arc-shaped groove 53 is provided with a first drive rod 55 inside, and the second arc-shaped groove 54 is provided with a second drive block 56 inside. The first arc-shaped groove 53 moves on the horizontal plane to adjust the lateral position of the first drive rod 55; the second arc-shaped groove 54 moves along the vertical direction to adjust the vertical position of the second drive block 56. The two work together to ensure the precise movement of the gear 1 in the lateral and vertical directions.

[0063] like Figure 12 As shown, the upper part of the first drive rod 55 is fixedly connected to the placement plate 31, and the end of the first drive rod 55 away from the placement plate 31 slides along the inside of the first arc-shaped groove 53, driving the placement plate 31 to move laterally.

[0064] like Figure 12 As shown, the second driving block 56 is fixedly connected to the end of the vertical rod 41. One end of the second driving block 56 slides along the second arc-shaped groove 54, driving the vertical rod 41 to move vertically.

[0065] To ensure the stability of the movement, such as Figure 8As shown, a second support plate 22 is installed on the side of the inverted U-shaped support plate 21 away from the first support plate 911. A placement plate 31 is installed on the upper part of the second support plate 22. A transverse guide rail 23 is installed on the second support plate 22. A transverse slider 24 is installed on the lower part of the placement plate 31. The transverse slider 24 is sleeved on the transverse guide rail 23. The first drive rod 55 drives the placement plate 31 to move along the transverse guide rail 23.

[0066] Similarly, such as Figure 11 As shown, a vertical guide rail 25 is also installed on the inner side of the inverted U-shaped support plate 21. A vertical slider 26 is sleeved on the vertical guide rail 25. The vertical slider 26 is connected to one end of the second driving block 56. The second driving block 56 slides vertically along the vertical guide rail 25 through the vertical slider 26.

[0067] The operating steps of the gear transfer oiling mechanism are as follows:

[0068] Step S1: The gear 1 is placed on the placement plate 31 by manual operation, robotic arm or vibratory feeder end. The first arc groove 311 is used to accommodate the second gear 12, and the second arc groove 312 is used to accommodate the first gear 11. The first arc groove 311 and the second arc groove 312 form a stepped groove to support the first gear 11.

[0069] Step S2: The second motor 51 drives the cam disk 52 to rotate. The second arc-shaped groove 54 on the cam disk 52 drives the second drive block 56 to move vertically downward, causing the vertical rod 41 to descend vertically. This frees up space above the vertical rod 41, facilitating the lateral movement of the gear 1. The first arc-shaped groove 53 on the cam disk 52 drives the first drive rod 55 to move laterally. The first drive rod 55 drives the placement plate 31 to move laterally, moving laterally to the upper part of the vertical rod 41.

[0070] Step S3: The second arc-shaped groove 54 drives the second driving block 56 to move vertically upward, causing the vertical rod 41 to rise. The vertical rod 41 rises to a predetermined position to ensure that the gear 1 is precisely aligned with the vertical rod 41, thus completing the positioning of the gear 1. The positioning pin 412 is inserted into the inside of the gear 1, and the second gear 12 can be inserted into the internal cavity 413. The auxiliary hole 414 vacuum-adsorbs the lower part of the first gear 11, realizing the lateral transfer and fixation of the gear 1.

[0071] Step S4: The first driving cylinder 912 drives the first oil-blocking block 913 to move closer to the gear 1, and the third arc groove 914 blocks oil on one side of the gear 1 to achieve oil blocking on the left side; the placement plate 31 is located on the right side of the gear 1 to prevent oil from splashing to the right side; the second driving cylinder 921 drives the second oil-blocking block 922 to move laterally and move closer to the top of the gear 1 to protect the top of the gear 1.

[0072] Step S5: The horizontal cylinder 73 drives the fuel injector 81 and fuel injection valve 82 to approach the gear 1 and apply oil to the gear 1. At the same time, the first motor 61 drives the first synchronous pulley 62 to rotate, and drives the second synchronous pulley 63 through the synchronous belt 64, thereby making the rotating sleeve 42 and the vertical rod 41 rotate synchronously to ensure that the gear 1 rotates and completes the rotary oil application operation.

[0073] Step S6: Remove or transfer the oiled gear 1 from above the vertical rod 41 by manual means or by using a robot.

[0074] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A gear point transfer oil mechanism characterized by: The device includes a frame (2), on which a placement plate (31) for placing a gear (1) is mounted. A vertical rod (41) is mounted on one side of the placement plate (31). The upper part of the vertical rod (41) is used to place the gear (1). A drive assembly (5) is mounted on the lower part of the vertical rod (41). The drive assembly (5) drives the vertical rod (41) to move vertically. The drive assembly (5) also drives the placement plate (31) and the gear (1) to move laterally, moving the gear (1) laterally to above the vertical rod (41). The vertical rod (41) then rises vertically to place the gear (1). The vertical rod (41) is also connected to a rotary drive assembly (6). The rotary drive assembly (6) drives the vertical rod (41) and the gear (1) to rotate. An oil injector (81) is mounted on one side of the vertical rod (41). The oil injector (81) sprays oil onto the rotating gear (1).

2. A gear point transfer oil mechanism according to claim 1, characterized in that: The injector (81) is connected to a transverse drive assembly (7). The injector (81) is connected to the oil inlet pipe through an injection valve (82) and is electrically controlled by the injection valve (82). The transverse drive assembly (7) drives the injector (81) and the injection valve (82) to approach the gear (1) and inject oil into the rotating gear (1).

3. A gear point transfer oil mechanism according to claim 2, wherein: The lateral drive assembly (7) includes a first support frame (71) mounted on the frame (2), a vertical adjustment block (72) sleeved on the first support frame (71), and a lateral cylinder (73) mounted on the vertical adjustment block (72). The lateral cylinder (73) is equipped with a fuel injector (81) and a fuel injection valve (82) on its side. The lateral cylinder (73) drives the fuel injector (81) and the fuel injection valve (82) away from or closer to the gear (1).

4. A gear point transfer oil mechanism according to claim 1, wherein: The frame (2) is equipped with an inverted U-shaped support plate (21). The upper end of the vertical rod (41) passes through the inverted U-shaped support plate (21). A first oil baffle assembly (91) for protecting one side of the gear (1) is installed on one side of the vertical rod (41), and a second oil baffle assembly (92) for protecting the top of the gear (1) is installed on the other side. The first oil baffle assembly (91) is installed on the inverted U-shaped support plate (21), and the second oil baffle assembly (92) is installed on the placement plate (31). The placement plate (31) has a first arc groove (311) for accommodating the second gear (12) at the lower part and a second arc groove (312) for accommodating the first gear (11) at the upper part. The first arc groove (311) and the second arc groove (312) form a stepped groove to support the first gear (11). The second arc groove (312) baffles the side of the gear (1) away from the first oil baffle assembly (91).

5. A gear point transfer oil mechanism according to claim 4, wherein: The first oil-blocking assembly (91) includes a first support plate (911) mounted on an inverted U-shaped support plate (21). A first drive cylinder (912) is mounted on the first support plate (911). A first oil-blocking block (913) is mounted at the end of the first drive cylinder (912). A third arc groove (914) is provided at the end of the first oil-blocking block (913) that is adapted to one side of the gear (1). The first drive cylinder (912) drives the first oil-blocking block (913) to move closer to the gear (1). The third arc groove (914) blocks oil on one side of the gear (1). A first limiting block (915) is also mounted on the first support plate (911). A first limiting groove (916) is provided on the first limiting block (915). The first oil-blocking block (913) is inserted into the first limiting groove (916). The first limiting groove (916) guides and restricts the lateral movement of the first oil-blocking block (913).

6. A gear point transfer oil mechanism according to claim 4, wherein: The second oil baffle assembly (92) includes a second drive cylinder (921) mounted on the placement plate (31) and a second oil baffle block (922) mounted at the end of the second drive cylinder (921). The second drive cylinder (921) drives the second oil baffle block (922) to move laterally and move closer to the gear (1) to protect the gear (1). The placement plate (31) is provided with a second limiting groove (923). The second oil baffle block (922) is inserted into the second limiting groove (923). The second limiting groove (923) guides and restricts the lateral movement of the second oil baffle block (922).

7. A gear point transfer oil mechanism according to claim 4 wherein: The vertical rod (41) is fitted with a rotating sleeve (42). The surface of the vertical rod (41) is provided with an external hexagonal protrusion (411). The rotating sleeve (42) is provided with an internal hexagonal groove (421) that cooperates with the external hexagonal protrusion (411). The vertical rod (41) slides vertically along the internal hexagonal groove (421). The rotating sleeve (42) rotates together with the vertical rod (41). The vertical rod (41) is provided with a positioning pin (412) for insertion into the gear (1). The vertical rod (41) is provided with an internal cavity (413) for accommodating the second gear (12). The vertical rod (41) is also provided with several adsorption holes (414) for vacuum adsorption of the lower part of the first gear (11). The adsorption holes (414) penetrate the vertical rod (41) and are connected to the vacuum pump.

8. A gear point transfer oil mechanism according to claim 7, wherein: The rotary drive assembly (6) includes a first motor (61) installed inside the inverted U-shaped support plate (21). The first motor (61) is equipped with a first synchronous pulley (62) at its end. The rotary sleeve (42) is equipped with a second synchronous pulley (63) at its lower part. The first synchronous pulley (62) and the second synchronous pulley (63) are connected by a synchronous belt (64). The first motor (61) drives the first synchronous pulley (62) to rotate, and drives the second synchronous pulley (63) through the synchronous belt (64), thereby making the rotary sleeve (42) and the vertical rod (41) rotate synchronously, ensuring that the gear (1) rotates.

9. A gear point transfer oil mechanism according to claim 8, wherein: The drive assembly (5) includes a second motor (51) mounted on the frame (2). The end of the second motor (51) is equipped with a cam disk (52). The cam disk (52) has a first arc-shaped groove (53) on its circumference and a second arc-shaped groove (54) in its middle. The first arc-shaped groove (53) is equipped with a first drive rod (55). The upper part of the first drive rod (55) is fixedly connected to the placement plate (31). The end of the first drive rod (55) away from the placement plate (31) slides along the inside of the first arc-shaped groove (53) to drive the placement plate (31) to move laterally. The second arc-shaped groove (54) is equipped with a second drive block (56). The second drive block (56) is fixedly connected to the end of the vertical rod (41). The end of the second drive block (56) slides along the second arc-shaped groove (54) to drive the vertical rod (41) to move vertically.

10. A gear point transfer oil mechanism according to claim 9, wherein: A second support plate (22) is installed on the side of the inverted U-shaped support plate (21) away from the first support plate (911). A placement plate (31) is installed on the upper part of the second support plate (22). A horizontal guide rail (23) is installed on the second support plate (22). A horizontal slider (24) is installed on the lower part of the placement plate (31). The horizontal slider (24) is sleeved on the horizontal guide rail (23). The first driving rod (55) drives the placement plate (31) to move along the horizontal guide rail (23). A vertical guide rail (25) is also installed on the inner side of the inverted U-shaped support plate (21). A vertical slider (26) is sleeved on the vertical guide rail (25). The vertical slider (26) is connected to one end of the second driving block (56). The second driving block (56) slides vertically along the vertical guide rail (25) through the vertical slider (26).