Escapement transmission
By introducing a lubrication box, ball bearings, and electromagnetic opening and closing components into the transmission, the problems of inconvenient and wasteful transmission bearing lubrication are solved, achieving automatic lubrication and efficient utilization of lubricating oil, and extending the service life of the bearings.
Patent Information
- Application Number
- CN202520076577.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing transmission bearing lubrication operations are inconvenient and prone to wasting lubricating oil, and there is a lack of automatic lubrication measures.
An escapement mechanism gearbox was designed, comprising a lubrication box, lubrication balls, a partition, an electromagnetic opening and closing assembly, and a synchronizing cylinder. The lubrication balls automatically apply lubricating oil to the bearings, the partition separates the lubricating oil storage space to reduce waste, and the spring buffer rod buffers the contact to avoid friction damage.
It enables convenient automatic lubrication of bearings, reduces lubricant waste, and extends bearing service life.
Smart Images
Figure CN223648507U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission technology, and in particular to an escapement mechanism transmission. Background Technology
[0002] The escapement mechanism is a crucial mechanical energy transfer switching device that plays a vital role in modern mechanical design. Recent research discloses an automatic transmission with an escapement mechanism that combines an escapement regulating mechanism and a planetary transmission mechanism. This design not only improves transmission efficiency but also enhances the stability and reliability of the transmission.
[0003] In the existing technology, in order to ensure the smooth rotation of the bearings in the transmission, the bearings need to be lubricated. Since manual lubrication is often used and there is a lack of automatic lubrication measures, the lubrication work is not convenient. Moreover, if too much oil is produced during the lubrication process, it can easily lead to serious waste of lubricating oil. Utility Model Content
[0004] This invention provides an escapement mechanism gearbox, which improves the automatic and convenient lubrication of bearings and reduces the waste of lubricating oil.
[0005] In order to solve the problems of the prior art, this utility model discloses an escapement mechanism transmission, including a transmission body and a bearing, wherein the bearing is disposed in the transmission body;
[0006] The transmission body is provided with a lubrication box, and a lubrication ball is rotatably connected to the lower end of the lubrication box. The lubrication ball extends into the interior of the lubrication box. A partition is fixed inside the lubrication box. A through hole is opened in the middle of the partition. A sealing cover is placed on the upper end of the through hole. An electromagnetic opening and closing component is provided above the sealing cover.
[0007] Both sides of the lubrication box are equipped with synchronizing cylinders fixed inside the transmission body. The power end of each synchronizing cylinder is connected to a spring buffer rod. The lower end of each spring buffer rod is connected to a fixing plate, which is fixed to the outside of the lubrication box.
[0008] Furthermore, the upper end of the lubrication box is connected to a telescopic tube, and the upper end of the transmission body has an internally threaded oil injection channel, with the telescopic tube connected to the internally threaded oil injection channel.
[0009] Furthermore, the internal threaded oil injection channel is covered with an external threaded sealing plug, which is threadedly matched with the internal threaded oil injection channel.
[0010] Furthermore, the electromagnetic opening and closing assembly includes a fixed frame, an electromagnet, a magnetic plate, a return spring, and a lifting rod. The fixed frame is fixed to the upper end of the lubrication box, and the electromagnet is fixed to the top of the fixed frame.
[0011] Furthermore, the magnetic suction plate is located below the electromagnet, and at least two return springs are provided, with the return springs connected between the magnetic suction plate and the lubrication box.
[0012] Furthermore, the lifting rod is fixed to the lower end of the magnetic suction plate, and the lifting rod slides through into the lubrication box, with the upper end of the sealing cover fixed to the lower end of the lifting rod.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:
[0014] 1. By applying the lubricating oil in the lubrication box to the lubrication balls, and then applying the lubricating oil to the bearing through the contact between the lubrication balls and the bearing, the bearing can be automatically lubricated, making the lubrication operation more convenient and automated.
[0015] 2. The lubrication box is divided into upper and lower parts by a partition. The upper part of the partition is used to store most of the lubricating oil, while the lower part is used to store the amount of lubricating oil to be applied. This prevents all and excessive lubricating oil from being applied to the bearing, thus effectively reducing the amount of lubricating oil wasted.
[0016] 3. The elasticity of the spring buffer rod helps to cushion the contact between the lubricating balls and the bearing, reducing the damage to the bearing from rigid collisions. Moreover, after the bearing is lubricated, the contraction of the synchronous cylinder helps to move the lubricating balls away from the bearing, avoiding the situation where the lubricating balls are in constant contact with the bearing and suffer friction damage, thus better ensuring the service life of the bearing. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partially enlarged structural diagram of part A of the present invention;
[0019] Figure 3 This is a schematic diagram of the lubrication box structure of this utility model.
[0020] Figure 1-3 In the middle: 1. Transmission body, 2. Bearing, 3. Lubrication box, 4. Synchronizing cylinder, 5. Spring buffer rod, 6. Fixing plate, 7. Telescopic tube, 8. Internal threaded oil injection channel, 9. Lubricating ball, 10. External threaded sealing plug, 11. Partition plate, 12. Through hole, 13. Sealing cover, 14. Lifting rod, 15. Fixing bracket, 16. Electromagnet, 17. Magnetic suction plate, 18. Return spring. Detailed Implementation
[0021] An escapement mechanism gearbox:
[0022] like Figure 1 , 2As shown, this embodiment includes a transmission body 1 and a bearing 2. The bearing 2 is disposed inside the transmission body 1. A lubrication box 3 is provided inside the transmission body 1. A lubrication ball 9 is rotatably connected to the lower end of the lubrication box 3. The lubrication ball 9 extends into the interior of the lubrication box 3. A partition 11 is fixed inside the lubrication box 3. A through hole 12 is opened in the middle of the partition 11, and the upper end of the through hole 12 is covered by a sealing cover 13. An electromagnetic opening and closing assembly is provided above the sealing cover 13. The electromagnetic opening and closing assembly includes a fixing frame 1. 5. Electromagnet 16, magnetic suction plate 17, return spring 18 and lifting rod 14. The fixing frame 15 is fixed to the upper end of the lubrication box 3. The electromagnet 16 is fixed to the top of the fixing frame 15. The magnetic suction plate 17 is located below the electromagnet 16. There are at least two return springs 18, and the return springs 18 are connected between the magnetic suction plate 17 and the lubrication box 3. The lifting rod 14 is fixed to the lower end of the magnetic suction plate 17 and slides through the lubrication box 3. The upper end of the sealing cover 13 is fixed to the lower end of the lifting rod 14.
[0023] When lubricating bearing 2, provided that the lubricating balls 9 are in contact with bearing 2, and the lubricating box 3 contains lubricating oil, and the stored lubricating oil is located above the partition 11, the electromagnet 16 is energized and uses magnetic force to attract the magnetic plate 17. The magnetic plate 17 will pull the lifting rod 14, the return spring 18, and the sealing cover 13 upwards, thereby easily opening the through hole 12 and allowing the lubricating oil to be discharged through the through hole 12 to the area below the partition 11. Then, the electromagnet 16 is de-energized and no longer attracts the magnetic plate 17. The spring force of the return spring 18 then drives the magnetic plate 17 to move upwards. The suction plate 17, lifting rod 14, and sealing cover 13 move down and reset. The sealing cover 13 covers the through hole 12, thereby separating the lubricating oil in the lubrication box 3 into upper and lower layers. Therefore, the lubricating oil at the bottom of the lubrication box 3 will come into contact with the lubricating balls 9. When the bearing 2 rotates, it will drive the lubricating balls 9 to rotate. After the lubricating balls 9 come into contact with the lubricating oil in the lubrication box 3, the lubricating oil is applied to the lubricating balls 9. Then, through the contact between the lubricating balls 9 and the bearing 2, the lubricating oil is applied to the bearing 2, which helps to achieve the effect of automatic lubrication of the bearing 2. The lubrication operation is more automatic and convenient.
[0024] like Figure 1 , 3 As shown in this embodiment, a partition 11 is fixed inside the lubrication box 3. A through hole 12 is opened in the middle of the partition 11, and the upper end of the through hole 12 is covered by a sealing cover 13.
[0025] The lubrication box 3 is divided into upper and lower parts by the partition 11. The upper part of the partition 11 is used to store most of the lubricating oil, and the lower part of the partition 11 is used to store the amount of lubricating oil to be applied. Since the sealing cover 13 covers the through hole 12, after the lubricating oil below the partition 11 is used up, the lubricating oil above the partition 11 will not enter the lower part of the partition 11 through the through hole 12. This avoids all and excessive application of the lubricating oil inside the lubricating box 3 onto the bearing 2, thus effectively reducing the amount of lubricating oil wasted.
[0026] like Figure 1 , 3 As shown in this embodiment, both sides of the lubrication box 3 are provided with synchronizing cylinders 4 fixed inside the transmission body 1. The power ends of the synchronizing cylinders 4 are connected to spring buffer rods 5. The lower ends of the spring buffer rods 5 are connected to fixing plates 6, and the fixing plates 6 are fixed to the outside of the lubrication box 3.
[0027] During the lubrication of bearing 2 by lubricating balls 9, the elasticity of spring buffer rod 5 helps to cushion the contact between lubricating balls 9 and bearing 2, reducing damage to bearing 2 from rigid collisions. After lubrication of bearing 2 is completed, the contraction of synchronous cylinder 4 drives spring buffer rod 5, fixed plate 6, lubrication box 3 and lubricating balls 9 to move upward, which helps to move lubricating balls 9 away from bearing 2, avoiding friction damage caused by continuous contact between lubricating balls 9 and bearing 2, and better ensuring the service life of bearing 2.
[0028] like Figure 1 , 2 As shown, in this embodiment, the upper end of the lubrication box 3 is connected to a telescopic tube 7, the upper end of the transmission body 1 is provided with an internal threaded oil injection channel 8, the telescopic tube 7 is connected to the internal threaded oil injection channel 8, and the internal threaded oil injection channel 8 is covered with an external threaded sealing plug 10, which is threadedly matched with the internal threaded oil injection channel 8.
[0029] By opening the external thread sealing plug 10, lubricating oil can be conveniently injected into the lubrication box 3 through the internal thread oil injection channel 8 and the telescopic tube 7, ensuring the oil storage level in the lubrication box 3. Furthermore, the external thread sealing plug 10 covers the internal thread oil injection channel 8 to prevent oil leakage.
Claims
1. A transmission with an escapement mechanism, comprising a transmission body (1) and a bearing (2), wherein the bearing (2) is disposed within the transmission body (1), characterized in that: The transmission body (1) is provided with a lubrication box (3), and a lubrication ball (9) is rotatably connected to the lower end of the lubrication box (3). The lubrication ball (9) extends into the lubrication box (3). A partition (11) is fixed inside the lubrication box (3). A through hole (12) is opened in the middle of the partition (11). The upper end of the through hole (12) is covered by a sealing cover (13). An electromagnetic opening and closing assembly is provided above the sealing cover (13). Both sides of the lubrication box (3) are provided with synchronizer cylinders (4) fixed inside the transmission body (1). The power end of each synchronizer cylinder (4) is connected to a spring buffer rod (5). The lower end of the spring buffer rod (5) is connected to a fixing plate (6). The fixing plate (6) is fixed to the outside of the lubrication box (3).
2. The escapement mechanism transmission according to claim 1, characterized in that: The upper end of the lubrication box (3) is connected to a telescopic tube (7), and the upper end of the transmission body (1) is provided with an internal threaded oil injection channel (8). The telescopic tube (7) is connected to the internal threaded oil injection channel (8).
3. The escapement mechanism transmission according to claim 2, characterized in that: The internal threaded oil injection channel (8) is covered with an external threaded sealing plug (10), and the external threaded sealing plug (10) is threadedly matched with the internal threaded oil injection channel (8).
4. The escapement mechanism transmission according to claim 1, characterized in that: The electromagnetic opening and closing assembly includes a fixed frame (15), an electromagnet (16), a magnetic suction plate (17), a return spring (18), and a lifting rod (14). The fixed frame (15) is fixed to the upper end of the lubrication box (3), and the electromagnet (16) is fixed to the top of the fixed frame (15).
5. The escapement mechanism transmission according to claim 4, characterized in that: The magnetic plate (17) is located below the electromagnet (16), and at least two return springs (18) are provided, with the return springs (18) connected between the magnetic plate (17) and the lubrication box (3).
6. The escapement mechanism transmission according to claim 4, characterized in that: The lifting rod (14) is fixed to the lower end of the magnetic suction plate (17), and the lifting rod (14) slides through the lubrication box (3). The upper end of the sealing cover (13) is fixed to the lower end of the lifting rod (14).