Synchronizer assembly oiling device

By designing a synchronizer assembly oiling device, a negative pressure adsorption component is used to recover oil mist and regulate the oil volume, solving the problems of oil mist dispersion and oil volume control during the synchronizer assembly oiling process. This achieves automated oiling, improves production efficiency and oiling uniformity, and reduces environmental pollution and material waste.

CN223811159UActive Publication Date: 2026-01-20SHAANXI FAST AUTO DRIVE GRP CO LTD
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Patent Information

Application Number
CN202423195659.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-01-20
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In the existing technology, the oiling process of synchronizer assembly has problems such as oil mist dispersion that cannot be effectively recovered and oil volume that is difficult to control, resulting in environmental pollution and material waste.

Method used

A synchronizer assembly oiling device was designed, including a worktable, a conveying unit, a pushing unit, an oil recovery unit, and a spraying unit. It uses a negative pressure adsorption component to recover excess oil, sets an adjusting valve to control the oil volume, and improves the uniformity of oiling by rotating the base.

Benefits of technology

It achieves automated oiling of synchronizer assemblies, reduces labor costs, reduces oil waste, improves oiling uniformity and production efficiency, prevents rusting, and provides an oil mist recovery solution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an oil coating device, in particular to an oil coating device for a synchronizer assembly, and aims to overcome the defects that in the prior art, dispersed oil mist cannot be effectively recycled, or the oil quantity of an oil coating assembly is difficult to control. The device comprises a workbench, an oil tank, and a conveying unit, a pushing unit and an oil recovery unit which are arranged on the workbench, an oiling station is arranged on the workbench, the pushing unit comprises a pushing driving assembly, a clamp and a pushing plate, the clamp and the pushing plate are connected with the output end of the pushing driving assembly, and the pushing driving assembly is used for driving the clamp and the pushing plate to move front and back in the conveying direction of the conveying unit and move up and down in the direction perpendicular to the workbench; the oil recovery unit comprises a sealing cover arranged above the oiling station and provided with a downward opening, a negative pressure adsorption assembly communicating with the sealing cover, a fixed guide rail slidably connected with the sealing cover and a driving assembly driving the sealing cover to move. The negative pressure adsorption assembly is used for adsorbing redundant oil in the spraying process.
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Description

Technical Field

[0001] This utility model relates to an oiling device, specifically an oiling device for a synchronizer assembly. Background Technology

[0002] After the main box synchronizer is assembled, some assemblies require oiling and packaging. Because the production line lacks oiling equipment, some assemblies must be manually oiled on a workbench. This process results in transportation waste, and manual oiling presents several problems: uneven application, which can easily cause parts to rust, and the amount of oil used cannot be accurately controlled, leading to oil waste. Furthermore, the remaining oil cannot be recovered and disperses into the air, causing environmental pollution.

[0003] Chinese Patent Publication No. CN213762485U discloses a novel automatic workpiece oiling device, comprising a feeding unit, an oiling unit, and a discharging unit. The feeding unit includes a conveyor track for transporting workpieces to the oiling unit. The oiling unit includes a sealed oiling chamber with nozzles for oiling the workpieces mounted on its inner wall. A gripper for picking up the workpieces is located at the center of the oiling chamber. After oiling, a pusher cylinder pushes a pusher plate to push the workpieces out of the conveyor track. While the device employs automated control and can accurately and quickly spray oil onto the workpieces in a mist-like form, the oil mist disperses within the oiling chamber during the oiling process and cannot be effectively recovered.

[0004] Chinese patent CN114618738A discloses an oiling device for automotive repair parts, including a frame, an oil tank at the bottom of the frame, a feeding component on one side of the frame, an oiling component on the frame, and an adjustment component on the frame for adjusting the position of the oiling component. The feeding component can continuously feed parts, and the oiling component can be used to automate the oiling process. At the same time, the adjustment component can be used to change the contact area between the coating tape and the parts during the oiling process, thereby improving the oiling effect and avoiding the technical problem of uneven oiling. However, the amount of oil in the oiling component is difficult to control precisely during the oiling process, which can easily lead to material waste. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability to effectively recover oil mist or the difficulty in controlling the amount of oil in the oiling components, and to provide a synchronizer assembly oiling device.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0007] A synchronizer assembly oiling device, characterized in that it includes a worktable, an oil tank, and a conveying unit, a pushing unit, an oil recovery unit, and a spraying unit disposed on the worktable; the oil tank is located below the worktable for supplying oil; an oiling station is provided on the worktable; the conveying unit is disposed corresponding to the oiling station for conveying the synchronizer assembly to be oiled to the entrance of the oiling station; the pushing unit includes a pushing drive assembly and a clamp and a push plate connected to the output end of the pushing drive assembly, the pushing drive assembly for driving the clamp and push plate to move back and forth along the conveying direction of the conveying unit and up and down perpendicular to the worktable, the clamp for transporting the synchronizer assembly to be oiled to the oiling station, and the push plate... The synchronizer assembly that has been coated with oil is used to push it out of the oiling station; the oil recovery unit includes a sealing cover with its opening facing downwards, a negative pressure adsorption component connected to the sealing cover, a fixed guide rail set on the worktable and slidably connected to the sealing cover, and a drive component for driving the sealing cover to move up and down along the fixed guide rail. The negative pressure adsorption component is connected to the inside of the sealing cover and is used to adsorb excess oil during the spraying process; the spraying unit is set corresponding to the oiling station and is connected to the oil tank, and is used to atomize the oil and spray it onto the synchronizer assembly to be coated; the conveying unit, the push drive component, the spraying unit, the negative pressure adsorption component, and the sealing cover drive component are all electrically connected to the external control unit.

[0008] Furthermore, an oil receiving tray is provided below the oiling station and the conveying unit. The oil receiving tray is connected to the oil tank and is used to receive the oil remaining in the synchronizer assembly and the conveying unit, and to return the received oil to the oil tank.

[0009] A first sensor connected to an external central control unit is installed at the entrance of the oiling station to detect whether the synchronizer assembly to be oiled has reached the entrance of the oiling station.

[0010] Furthermore, the oiling station is also equipped with a rotating base and a base drive assembly. The rotating base is used to place the synchronizer assembly, and the base drive assembly is used to drive the rotating base to rotate.

[0011] Furthermore, a second sensor is also provided at the oiling station, which is used to detect whether the synchronizer assembly to be oiled is in place.

[0012] Furthermore, the spraying unit includes an atomizing component connected to the oil tank and N nozzles, with the N nozzles corresponding to the synchronizer assembly, where N≥4.

[0013] Furthermore, N=6, wherein 4 nozzles are located above the oiling station and are evenly arranged circumferentially, and 2 nozzles are located below the oiling station and are arranged opposite each other.

[0014] Furthermore, each nozzle is equipped with a regulating valve to adjust the amount of oil sprayed.

[0015] Furthermore, the negative pressure adsorption component is an oil adsorption pump, the output of which is connected to an oil tank for recovering the adsorbed oil.

[0016] The transmission unit includes a first motor and a sheet metal chain structure that is drivenly connected to the output end of the first motor.

[0017] The push drive assembly includes a first cylinder and a second cylinder. The first cylinder is used to drive the clamp and push plate to move back and forth along the conveying direction of the conveying unit. The second cylinder is used to drive the clamp and push plate to move up and down in a direction perpendicular to the worktable. The clamp and push plate are fixedly connected to each other to achieve synchronous movement.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model realizes the automation of oiling of synchronizer assembly, saving at least 2 oiling workers, reducing oil waste, saving auxiliary material costs, and greatly improving assembly efficiency. At the same time, it improves the uniformity of oiling, reduces rusting problems caused by manual operation, and also provides a specific solution for the application of automatic atomized oiling technology for synchronizer assembly.

[0020] 2. This utility model is equipped with a rotating base. During the spraying process, the rotating base rotates to improve the uniformity of oil application to the synchronizer assembly.

[0021] 3. In this utility model, an adjusting valve is provided on the nozzle to adjust the amount of oil sprayed.

[0022] 4. In this utility model, the clamp and the push plate are fixedly connected. The movement of the clamp and the push plate can be controlled synchronously by the push drive component. When the synchronizer assembly that has been coated is pushed out of the coating station, the synchronizer assembly to be coated can be pushed into the coating station at the same time, thereby improving the continuity of coating and increasing production efficiency. Attached Figure Description

[0023] Fig. 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0024] Fig. 2 This is a schematic diagram of the structure of the workbench according to an embodiment of the present invention;

[0025] Fig. 3 This is a schematic diagram of the oiling station in an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1-Workbench, 2-Transfer unit, 3-First cylinder, 4-Third cylinder, 5-Sealing cover, 6-Nozzle, 7-First motor, 8-Oil tank, 9-Oil recovery unit, 10-Operating panel, 11-Clamp, 12-Push plate, 13-Rotating base, 14-Second cylinder, 15-Fixed guide rail, 16-Protective cover. Detailed Implementation

[0028] This utility model's synchronizer assembly oiling device includes a workbench 1, an oil tank 8, a conveying unit 2, a pushing unit, an oil recovery unit 9, a spraying unit, and a central control unit, such as... Figs. 1-3 As shown. An oil tank 8 is located below the workbench 1 to supply oil. An oiling station is set on the workbench 1, and a conveyor unit 2 is located on the workbench 1 corresponding to the oiling station. In this embodiment, the conveyor unit 2 is a sheet metal chain structure, driven by a first motor 7, responsible for conveying the synchronizer assembly to be oiled to the entrance of the oiling station. A first sensor is installed at the entrance of the oiling station to detect whether the synchronizer assembly to be oiled is in place.

[0029] The pushing unit includes a pushing drive component and a clamp 11 and a push plate 12 connected to the output end of the pushing drive component. The clamp 11 and the push plate 12 move synchronously. The clamp 11 is used to hold the synchronizer assembly to be coated with oil, and the push plate 12 is set to correspond to the synchronizer assembly that has been coated with oil. The pushing drive component includes a first cylinder 3 and a second cylinder 14. The first cylinder 3 controls the clamp 11 and the push plate 12 to move forward or backward along the conveying direction of the conveying unit 2, transporting the synchronizer assembly to be coated with oil to the oiling station, and pushing the synchronizer assembly that has been coated with oil out of the oiling station. The second cylinder 14 pushes the clamp 11 and the push plate 12 to rise or fall in a direction perpendicular to the worktable 1, so as to facilitate their separation from the synchronizer assembly, and then the first cylinder 3 controls them to move out of the oiling station.

[0030] A rotating base 13 is installed at the oiling station. During the oiling process, the synchronizer assembly is placed on the rotating base 13, and a second motor is set as the base drive component to drive the rotating base 13 to rotate, ensuring uniform oiling. The synchronizer assembly oiling device of this utility model is located after the marking station. The synchronizer assembly to be oiled is assembled at the marking station and then conveyed to the vicinity of the oiling station via the conveying unit 2. A second sensor is also installed at the oiling station to detect whether the synchronizer assembly to be oiled is located on the rotating base 13. If the synchronizer assembly to be oiled is in place, the spraying unit is started.

[0031] The spraying unit is configured corresponding to the oiling station, including an atomizing component connected to the oil tank 8 and N nozzles 6. The N nozzles 6 correspond to the synchronizer assembly, where N ≥ 4. In this embodiment, N = 6, with 4 nozzles 6 located above the oiling station and evenly arranged circumferentially, and 2 nozzles 6 located below the oiling station and arranged opposite each other, ensuring that the oil mist can cover the entire synchronizer assembly during the spraying process and adhere evenly to its surface. Each nozzle 6 is equipped with an adjusting valve to adjust the oil volume according to different products. Furthermore, the fixture 11 of this invention is replaceable, thus meeting the production needs of different products.

[0032] The oil recovery unit 9 is used for oil mist recovery and includes a negative pressure adsorption component, a sealing cover 5, and a fixed guide rail 15. The fixed guide rail 15 is set on the side of the oiling station, and the sealing cover 5 is set above the oiling station with its opening facing downwards and is slidably connected to the fixed guide rail 15. At the same time, a third cylinder 4 is also set as a driving component for the sealing cover 5. Before spraying, the sealing cover 5 is driven to descend along the fixed guide rail 15 to seal the oiling station, so that the spraying process is in a closed space. After spraying, the third cylinder 4 drives the sealing cover 5 to rise, which facilitates the transfer of the synchronizer assembly. The sealing cover 5 is connected to the negative pressure adsorption component. During the spraying process, the oil mist in the sealing cover 5 is adsorbed by the negative pressure adsorption component and returned to the oil tank 8, ensuring that the oil cannot escape into the air during the oiling process. The above-mentioned negative pressure adsorption component is an oil adsorption pump. In addition, an oil receiving tray is installed below the oiling station and the conveying unit 2. The oil remaining in the synchronizer assembly and the conveying unit 2 can flow to the oil receiving tray, and the oil in the oil receiving tray flows back to the oil tank 8 through the pipeline, ensuring that the oiling station is clean and free from pollution.

[0033] The central control unit includes a PLC control system and an operation panel 10 mounted on the workbench 1, such as... Fig. 2 As shown, automatic oiling is achieved by setting the parameters of the PLC control system through the operation panel 10. The parameters to be set include oiling time, working mode, and working status and working mode of the spraying unit, first motor 7, second motor, first cylinder 3 and third cylinder 4. The working modes include manual mode and automatic mode.

[0034] The working principle of the synchronizer assembly oiling device is as follows: The PLC control system uses the atomizing component and nozzle 6 to evenly apply oil to the synchronizer assembly, forming an oil film on the surface of the synchronizer assembly to achieve rust prevention. The PLC control system controls the parameters of the first cylinder 3, the third cylinder 4, the first sensor, the second sensor, the first motor 7, the second motor, etc., to realize the automatic transmission and automatic oiling of the synchronizer assembly. The specific steps are as follows:

[0035] Step 1: Adjust the corresponding parameters on the operation panel 10, set it to automatic mode, and control the regulating valve to adjust the oil output of the nozzle 6;

[0036] Step 2: The conveying unit 2 transports the synchronizer assembly to be coated to the entrance of the coating station. After the first sensor detects it, it sends a signal to the central control unit. The central control unit controls the push drive component to work, so that the clamp 11 clamps the synchronizer assembly and sends the synchronizer assembly to the rotating base 13 of the coating station. The second sensor detects it. At the same time, the push drive component controls the clamp 11 to return.

[0037] Step 3: The main control unit controls the sealing cover 5 to descend and seal the oiling station, the rotating base 13 rotates with the synchronous assembly, and at the same time controls the spraying unit to spray oil mist, and controls the oil recovery unit 9 to absorb excess oil.

[0038] Step 4: After the oil mist spraying is completed, the oil recovery unit 9 and the rotating base 13 stop working. The main control unit controls the sealing cover 5 to rise and push the drive assembly to work. The synchronizer assembly that has been coated with oil is pushed out of the oiling station through the push plate 12, ready to proceed to the next process. At the same time, the synchronizer assembly to be coated with oil is pushed onto the rotating base 13 of the oiling station. Return to step 3 until all synchronizer assemblies are coated.

[0039] When replacing the synchronizer assembly to be oiled with a different specification, switch to manual mode via the operation panel 10, change the fixture 11, and then spray the corresponding synchronizer assembly through the above steps. At the same time, it is also necessary to check the oil level in the oil tank 8 regularly and add oil as needed.

[0040] In this embodiment, a protective cover 16 is also provided above the workbench 1, such as... Fig. 2 As shown, this is to prevent staff from coming into contact with operating facilities and causing injury.

[0041] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model.

Claims

1. A synchronizer assembly oiling device, characterized in that: It includes a workbench (1), an oil tank (8), and a conveying unit (2), a pushing unit, an oil recovery unit (9), and a spraying unit installed on the workbench (1); The oil tank (8) is located below the workbench (1) and is used to supply oil; an oiling station is provided on the workbench (1); The transmission unit (2) is set up in relation to the oiling station and is used to transmit the synchronizer assembly to be oiled to the entrance of the oiling station. The pushing unit includes a pushing drive component and a clamp (11) and a push plate (12) connected to the output end of the pushing drive component. The pushing drive component is used to drive the clamp (11) and the push plate (12) to move back and forth along the conveying direction of the conveying unit (2) and to move up and down in a direction perpendicular to the worktable (1). The clamp (11) is used to transport the synchronizer assembly to be coated to the coating station, and the push plate (12) is used to push the coated synchronizer assembly out of the coating station. The oil recovery unit (9) includes a sealing cover (5) set above the oiling station with its opening facing downward, a negative pressure adsorption component connected to the sealing cover (5), a fixed guide rail (15) set on the workbench (1) and slidably connected to the sealing cover (5), and a driving component for driving the sealing cover (5) to move up and down along the fixed guide rail (15). The negative pressure adsorption component is connected to the interior of the sealing cover (5) and is used to adsorb excess oil during the spraying process. The spraying unit is set up in accordance with the oiling station and is connected to the oil tank (8) for atomizing oil and spraying it onto the synchronizer assembly to be oiled; The transmission unit (2), push drive assembly, spraying unit, negative pressure adsorption assembly, and sealing cover (5) drive assembly are electrically connected to the external control unit.

2. The synchronizer assembly oiling device according to claim 1, characterized in that: An oil receiving tray is provided below the oiling station and the conveying unit (2). The oil receiving tray is connected to the oil tank (8) and is used to receive the oil remaining in the synchronizer assembly and the conveying unit (2) and return the received oil to the oil tank (8). A first sensor connected to an external central control unit is installed at the entrance of the oiling station to detect whether the synchronizer assembly to be oiled has arrived at the entrance of the oiling station.

3. The synchronizer assembly oiling device according to claim 2, characterized in that: The oiling station is also equipped with a rotating base (13) and a base drive assembly. The rotating base (13) is used to place the synchronizer assembly, and the base drive assembly is used to drive the rotating base (13) to rotate.

4. The synchronizer assembly oiling device according to claim 3, characterized in that: The oiling station is also equipped with a second sensor, which is used to detect whether the synchronizer assembly to be oiled is in place.

5. A synchronizer assembly oiling device according to any one of claims 1-4, characterized in that: The spraying unit includes an atomizing component connected to the oil tank (8) and N nozzles (6), with the N nozzles (6) corresponding to the synchronizer assembly, where N≥4.

6. The synchronizer assembly oiling device according to claim 5, characterized in that: The N=6, wherein 4 nozzles (6) are located above the oiling station and are evenly arranged in the circumferential direction, and 2 nozzles (6) are located below the oiling station and are arranged opposite each other.

7. The synchronizer assembly oiling device according to claim 6, characterized in that: Each nozzle (6) is equipped with a regulating valve to regulate the amount of oil sprayed.

8. The synchronizer assembly oiling device according to claim 7, characterized in that: The negative pressure adsorption component is an oil adsorption pump, whose output end is connected to the oil tank (8) for recovering the adsorbed oil. The transmission unit (2) includes a first motor (7) and a sheet metal chain structure that is drivenly connected to the output end of the first motor (7); The push drive assembly includes a first cylinder (3) and a second cylinder (14). The first cylinder (3) drives the clamp (11) and the push plate (12) to move back and forth along the conveying direction of the conveying unit (2). The second cylinder (14) drives the clamp (11) and the push plate (12) to move up and down in a direction perpendicular to the worktable (1). The clamp (11) and the push plate (12) are fixedly connected to each other to achieve synchronous movement.

Citation Information

Patent Citations

  • Part oiling device for automobile repair

    CN114618738A

  • Novel automatic workpiece oiling device

    CN213762485U