Auxiliary device for filling lubricating grease into clutch bearing

Abstract

The utility model relates to the technical field of auxiliary devices for filling lubricating grease into clutch bearings, in particular to an auxiliary device for filling lubricating grease into clutch bearings, which comprises a filling device, a sealing auxiliary device is sleeved outside the upper portion of the filling device, and fixing blocks are fixedly arranged on the left side and the right side of the filling device. An extending block is fixedly arranged on the upper end face of the fixed block, a movable block is arranged on one side of the extending block, an internal thread is arranged on the inner wall of the movable block, a threaded rod is arranged in the internal thread in a meshed and penetrating mode, and a pressing plate located above the sealing auxiliary device is fixedly arranged on the lower end face of the threaded rod. Trapezoidal grooves are formed in the left side and the right side of the interior of the sealing auxiliary device, spring grooves are formed in the extension blocks, springs are arranged in the spring grooves, trapezoidal blocks are arranged on one sides of the springs, and the trapezoidal blocks are clamped into the trapezoidal grooves; the filling device is sealed through the sealing auxiliary device, and the situation that follow-up use is affected due to internal volatilization is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for filling grease into clutch bearings, and particularly relates to an auxiliary device for filling grease into clutch bearings. Background Art

[0002] An auxiliary device for filling grease into a clutch generally refers to a tool used to fill and replace grease in an automotive clutch bearing (grease is filled once). It is widely used in the fields of automotive assembly and engine repair tools. The clutch bearing is basically fully enclosed, and there is a gap of about ten thou between the inner ring and the outer ring of the clutch bearing;

[0003] For example, patent number 202223513770.5 discloses a grease filler for an automotive clutch release bearing. Its structure includes a grease filling head, a transition plate, a grease filling base, and a filling assembly. The bottom of the grease filling head is fixedly connected to the transition plate and is in communication with the transition plate. The grease filling base is fixedly connected to the bottom of the transition plate and is in communication with the transition plate. The filling assembly is installed in the grease filling base. The top of the grease filling head is provided with grooves distributed in a ring shape. Through the setting of the grease filling base, different grease filling heads are selected according to the size of the clutch bearing, and the grease filling machine is started to fill the grease. After the grease filling is completed, the grease filling machine is turned off, and the bearing that has completed the grease filling is removed for the next installation step. Through the setting of the transition plate, a suitable grease filling head is installed on the top of the transition plate, enabling the grease filling heads to be interchangeable, making full use of idle resources and reducing production costs.

[0004] Therefore, aiming at the problem that since the above-mentioned filler does not have an auxiliary sealing device structure during filling, long-term filling will cause the volatilization of the internal grease odor, which affects human health, and at the same time, the unfilled grease without a sealing structure will affect subsequent use and increase costs, an auxiliary sealing device can be designed to improve the sealing effect of the filler, prevent the volatilization of the odor, and can be stored for a long time to improve the subsequent use effect. Summary of the Utility Model

[0005] In order to overcome the problem that since the filler does not have an auxiliary sealing device structure during filling, long-term filling will cause the volatilization of the internal grease odor, which affects human health, and at the same time, the unfilled grease without a sealing structure will affect subsequent use and increase costs.

[0006] The technical solution of the present utility model is as follows: An auxiliary device for filling lubricating grease into a clutch bearing, including a filling device, an external sealing auxiliary device is sleeved above the filling device, fixing blocks are fixedly arranged on both the left and right sides of the filling device, an extending block is fixedly arranged on the upper end surface of the fixing block, a movable block is arranged on one side of the extending block, an internal thread is arranged on the inner wall of the movable block, a threaded rod is meshed and penetrated through the internal thread, a pressing plate located above the sealing auxiliary device is fixedly arranged on the lower end surface of the threaded rod, trapezoidal grooves are respectively opened on both the left and right sides inside the sealing auxiliary device, a spring groove is arranged inside the extending block, a spring is arranged inside the spring groove, a trapezoidal block is arranged on one side of the spring, and the trapezoidal block is clamped into the trapezoidal groove.

[0007] Preferably, a fixing groove is arranged inside the extending block, and the sealing auxiliary device is clamped into the fixing groove.

[0008] Preferably, a sealing groove is arranged inside the sealing auxiliary device, and a sealing gasket is arranged on the inner wall of the upper end surface of the filling device, and the sealing gasket is clamped into the sealing groove.

[0009] Preferably, an auxiliary block is fixedly arranged on the upper end surface of the threaded rod, and a rubber anti-slip pad is arranged on the surface of the auxiliary block.

[0010] Preferably, a movable shaft is movably connected through between the movable block and the extending block, and limiting blocks are arranged at both the front and rear ends of the movable shaft.

[0011] Preferably, a disc is arranged below the filling device, and a filling head is arranged below the disc.

[0012] Preferably, a plurality of anti-slip strips are arranged on the surface of the sealing auxiliary device and are uniformly arranged by diameter.

[0013] The beneficial effects of the present utility model:

[0014] A sealing auxiliary device is installed above the filling device. By sleeving the sealing auxiliary device outside the filling device, at this time, the sealing gasket on the inner wall of the filling device is clamped into the sealing groove inside the sealing auxiliary device. At the same time, the movable block is toggled through the movable shaft, so that the movable block is folded above the sealing auxiliary device under the drive of the movable shaft, improving the sealing effect. Finally, by rotating the threaded rod, it is meshed and connected with the internal thread on the inner wall of the movable block for up and down displacement movement until it drives the threaded rod to displace, and the pressing plate on the lower end surface of the threaded rod contacts the sealing auxiliary device to apply pressure, thereby improving the sealing of the filling device, preventing internal volatilization and affecting the subsequent use effect, and can be stored, reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a three-dimensional structural schematic diagram of the filling device of the present utility model;

[0016] Figure 2 The top view of the three-dimensional structure of the filling device of the present utility model is shown;

[0017] Figure 3 The schematic cross-sectional structure diagram of the sealing auxiliary device of the present utility model is shown;

[0018] Figure 4 The Figure 3 Schematic diagram of the partial enlarged structure at cross-section A of the present utility model is shown.

[0019] Explanation of reference numerals: 1. Filling device; 2. Filling head; 3. Fixed block; 4. Extension block; 5. Movable block; 6. Movable shaft; 7. Sealing auxiliary device; 8. Threaded rod; 9. Sealing groove; 10. Sealing gasket; 11. Internal thread; 12. Pressing plate; 13. Fixed groove; 14. Spring groove; 15. Spring; 16. Trapezoidal block; 17. Trapezoidal groove. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figures 1 - 4 , the present utility model provides an embodiment: an auxiliary device for filling grease into a clutch bearing, including a filling device 1, an external sealing auxiliary device 7 is sleeved on the upper part of the filling device 1, fixed blocks 3 are fixedly arranged on both the left and right sides of the filling device 1, an extension block 4 is fixedly arranged on the upper end surface of the fixed block 3, a movable block 5 is arranged on one side of the extension block 4, an internal thread 11 is arranged on the inner wall of the movable block 5, a threaded rod 8 is meshed and penetrated through the internal thread 11, a pressing plate 12 located above the sealing auxiliary device 7 is fixedly arranged on the lower end surface of the threaded rod 8, trapezoidal grooves 17 are respectively opened on both the left and right sides inside the sealing auxiliary device 7, a spring groove 14 is arranged inside the extension block 4, a spring 15 is arranged inside the spring groove 14, a trapezoidal block 16 is arranged on one side of the spring 15, and the trapezoidal block 16 is clamped into the trapezoidal groove 17.

[0022] Please refer to Figures 1 - 2 , in this embodiment, a fixed groove 13 is arranged inside the extension block 4, the sealing auxiliary device 7 is clamped into the fixed groove 13, a sealing groove 9 is arranged inside the sealing auxiliary device 7, a sealing gasket 10 is arranged on the inner wall of the upper end surface of the filling device 1, the sealing gasket 10 is clamped into the sealing groove 9, an auxiliary block is fixedly arranged on the upper end surface of the threaded rod 8, a rubber anti-slip pad is arranged on the surface of the auxiliary block, a sealing auxiliary device 7 is installed above the filling device 1, by sleeving the sealing auxiliary device 7 on the outside of the filling device 1, at this time, the sealing gasket 10 on the inner wall of the filling device is clamped into the sealing groove 9 inside the sealing auxiliary device 7, and at the same time, at this time, the movable block 5 is toggled through the movable shaft 6, so that the movable block 5 is folded above the sealing auxiliary device 7 under the drive of the movable shaft 6.

[0023] See also Figures 3 - 4 In this embodiment, a movable shaft 6 is movably connected between the movable block 5 and the extension block 4, and limit blocks are arranged at both ends of the movable shaft 6. A disc is arranged below the filler 1, and a filling head 2 is arranged below the disc. The surface of the sealing auxiliary device 7 is provided with a plurality of anti-slip strips arranged evenly by diameter to improve the sealing effect. Finally, the threaded rod 8 is rotated to engage with the internal thread 11 on the inner wall of the movable block 5 to perform an up and down displacement movement until it drives the threaded rod 8 to move, and the pressure plate 12 on the lower end surface of the threaded rod 8 contacts the sealing auxiliary device 7 to apply pressure, thereby improving the sealing of the filler 1, preventing internal volatilization and affecting the subsequent use effect, and can be preserved to reduce the use cost.

[0024] During operation, a sealing auxiliary device 7 is installed above the filler 1. By sleeve-fitting the sealing auxiliary device 7 on the outside of the filler 1, the sealing gasket 10 on the inner wall of the filler is inserted into the sealing groove 9 inside the sealing auxiliary device 7. At the same time, the movable block 5 is moved by the movable shaft 6, so that the movable block 5 is folded and located above the sealing auxiliary device 7 under the drive of the movable shaft 6, thereby improving the sealing effect. Finally, the threaded rod 8 is rotated to engage with the internal thread 11 on the inner wall of the movable block 5 to perform an up and down displacement movement until it drives the threaded rod 8 to displace, and the pressure plate 12 on the lower end face of the threaded rod 8 contacts the sealing auxiliary device 7 to apply pressure, thereby improving the sealing of the filler 1, preventing internal volatilization and affecting the subsequent use effect, and can be preserved to reduce the use cost.

[0025] Through the above steps, a sealing auxiliary device 7 is installed on the top of the filler 1. By sleeve-fitting the sealing auxiliary device 7 on the outside of the filler 1, the sealing gasket 10 on the inner wall of the filler is inserted into the sealing groove 9 inside the sealing auxiliary device 7. At the same time, the movable block 5 is moved by the movable shaft 6, so that the movable block 5 is folded and located above the sealing auxiliary device 7 under the drive of the movable shaft 6, thereby improving the sealing effect. Finally, the threaded rod 8 is rotated to engage with the internal thread 11 on the inner wall of the movable block 5 to perform an up and down displacement movement until it drives the threaded rod 8 to move, and the pressure plate 12 on the lower end face of the threaded rod 8 contacts the sealing auxiliary device 7 to apply pressure, thereby improving the sealing of the filler 1, preventing internal volatilization, affecting the subsequent use effect, and being able to be stored, reducing the use cost, so as to solve the problem that the filler is not provided with an auxiliary sealing device structure during filling, and the long-term filling will cause the internal grease smell to volatilize, which affects the health of the human body, and the unfilled grease has no sealing structure, which will affect the subsequent use and increase the cost.

Claims

1. An auxiliary device for lubricating grease filling of a clutch bearing, comprising a grease injector (1), characterized in that: An external sealing auxiliary device (7) is sleeved outside the filling device (1). Fixed blocks (3) are fixedly arranged on both the left and right sides of the filling device (1). An extension block (4) is fixedly arranged on the upper end surface of the fixed block (3). A movable block (5) is arranged on one side of the extension block (4). An internal thread (11) is arranged on the inner wall of the movable block (5). A threaded rod (8) is meshed and penetrated through the internal thread (11). A pressing plate (12) located above the sealing auxiliary device (7) is fixedly arranged on the lower end surface of the threaded rod (8). Trapezoidal grooves (17) are formed on both the left and right sides inside the sealing auxiliary device (7). A spring groove (14) is arranged inside the extension block (4). A spring (15) is arranged inside the spring groove (14). A trapezoidal block (16) is arranged on one side of the spring (15). The trapezoidal block (16) is clamped into the trapezoidal groove (17).

2. The auxiliary device for filling grease into a clutch bearing according to claim 1, characterized in that: A fixed groove (13) is arranged inside the extension block (4). The sealing auxiliary device (7) is clamped into the fixed groove (13).

3. An auxiliary device for lubricating grease filling of a clutch bearing according to claim 1, characterized in that: A sealing groove (9) is arranged inside the sealing auxiliary device (7). A sealing gasket (10) is arranged on the inner wall of the upper end surface of the filling device (1). The sealing gasket (10) is clamped into the sealing groove (9).

4. An auxiliary device for filling grease into a clutch bearing according to claim 1, characterized in that: An auxiliary block is fixedly arranged on the upper end surface of the threaded rod (8). A rubber anti-slip pad is arranged on the surface of the auxiliary block.

5. An auxiliary device for filling grease into a clutch bearing according to claim 1, characterized in that: A movable shaft (6) is movably connected through between the movable block (5) and the extension block (4). Limit blocks are arranged at both the front and rear ends of the movable shaft (6).

6. The auxiliary device for filling grease into a clutch bearing according to claim 1, wherein: A disc is arranged below the filling device (1). A filling head (2) is arranged below the disc.

7. An auxiliary device for lubricating grease filling of a clutch bearing according to claim 1, characterized in that: A plurality of anti-slip strips arranged at equal diameters are arranged on the surface of the sealing auxiliary device (7).

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