Gear box structure convenient to maintain

Abstract

The utility model discloses a gearbox structure convenient to maintain, which belongs to the field of gearboxes, and comprises a box body, a cover plate and a baffle plate, the baffle plate is fixedly connected in the box body, a gear set is arranged on one side of the baffle plate, an uncovering mechanism is arranged on the other side of the baffle plate, a thin plate is arranged in the baffle plate, a spring is fixedly connected on one side of the thin plate, and a magnetic block is fixedly connected on one end of the spring. A rectangular block is fixedly connected to one side of the magnetic block, and a nozzle is arranged on the lower surface of the rectangular block. The circular magnet block on the long shaft attracts the magnet block in the baffle plate, the magnet block compresses the spring, so that the rectangular block moves into the baffle plate, after the cover plate is opened, the detection of sight on the internal gear set cannot be blocked, and when the cover closing process is realized, the circular magnet block on the long shaft is far away from the baffle plate, so that the cover plate is closed. When the gear set rotates, the magnetic block in the baffle loses attraction of the circular magnet block on the long shaft, the spring resets, the rectangular block extends out of the baffle, and then the spray head below the rectangular block simply cleans the surface of the gear set through lubricating oil.

Description

Technical Field

[0001] This utility model relates to the field of gearbox technology, and in particular to a gearbox structure that is easy to maintain. Background Technology

[0002] Gearboxes are mechanical devices that transmit power, adjust speed, amplify torque, or change direction through gear transmission. They are widely used in various fields such as industry, transportation, energy, and aerospace. From ancient wooden gears to modern nano-coated precision gears, their development has always revolved around the core goals of "high efficiency, reliability, and compactness". In the future, with the integration of technologies such as artificial intelligence, additive manufacturing, and intelligent monitoring, gearboxes will further evolve towards intelligence and greenness.

[0003] Currently, most gearbox designs on the market focus on optimizing transmission efficiency and load-bearing capacity, but they generally suffer from the pain point of disconnected maintenance and cleaning functions. Although most products have an openable cover for maintenance, the presence of lubricating oil makes it difficult for staff to disassemble or replace parts. They also need to manually connect external flushing equipment to perform a simple flushing operation on the gear set surface. This is not only cumbersome and time-consuming, but it will also lead to extended downtime for equipment maintenance. Furthermore, problems such as excessive flushing water pressure and accelerated tooth surface wear may seriously affect the reliability and service life of the equipment. Utility Model Content

[0004] The purpose of this invention is to address the problem of the lack of a gearbox structure that allows for simultaneous maintenance and cleaning in the existing technology, and to propose a maintenance-friendly gearbox structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A gearbox structure that is easy to maintain includes a housing, a cover plate, and a baffle. A fixing block is fixedly connected to one side of the housing, and a baffle is fixedly connected inside the housing. A gear set is provided on one side of the baffle, and a cover opening mechanism is provided on the other side of the baffle. A thin plate is provided inside the baffle, and a spring is fixedly connected to one side of the thin plate. A magnetic block is fixedly connected to one side of the spring, and a rectangular block is fixedly connected to one side of the magnetic block. A nozzle is provided on the lower surface of the rectangular block.

[0007] Preferably, a grooved plate is fixedly connected to one side of the baffle, and the grooved plates are arranged symmetrically on the left and right sides.

[0008] Preferably, the housing has an oil outlet, and the fixed block contains a rotating motor.

[0009] Preferably, the rotating motor is fixedly connected to a connecting rod through a rotating shaft passing through the slot plate. The connecting rod is fixedly connected to a long shaft, and a circular magnet is fixedly connected to the long shaft. Rollers are fixedly connected to both ends of the long shaft. Symmetrically arranged bent rods are fixedly connected to the upper surface of the connecting rod. Short shafts are fixedly connected to the bent rods, and rollers are fixedly connected to the short shafts. A support plate is fixedly connected to the upper surface of the bent rods.

[0010] Preferably, the upper surface of the support plate is fixedly connected to the cover plate.

[0011] Preferably, the roller is slidably connected to the groove on the groove plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. During inspection, rotating the motor's rotating shaft clockwise drives the connecting rod upward. The connecting rod causes the long shaft and the bent rod to slide upward in the straight groove within the trough plate. When the roller on the bent rod reaches the top of the straight groove in the trough plate, the long shaft is pushed into the arc-shaped groove within the trough plate. The cover plate changes from an upward motion to a rotating motion, thus opening the cover. When the roller on the long shaft reaches the top of the arc-shaped groove on the trough plate, the cover opening is complete. The circular magnet on the long shaft approaches the baffle, and the magnetic block inside the baffle is attracted by the circular magnet on the long shaft. The magnetic block compresses the spring and moves closer to the circular magnet. The rectangular block moves into the baffle, allowing the cleaning device to be stored while the cover is opened, without obstructing the view, making it easier to inspect the gear set.

[0014] 2. When repairing or replacing gear set components, the rotating shaft of the rotating motor rotates counterclockwise, causing the connecting rod to rotate downwards. The connecting rod drives the long shaft and the bent rod to slide downwards in the arc-shaped and straight sliding grooves within the slot plate. When the roller on the long shaft leaves the arc-shaped sliding groove in the slot plate, the cover plate changes from rotational motion to downward motion, realizing the closing process. The circular magnet on the long shaft moves away from the baffle, and the magnetic block inside the baffle loses the attraction of the circular magnet on the long shaft. The spring returns to its original position, and the rectangular block extends out of the baffle. When the roller on the long shaft and the roller on the bent rod reach the bottom of the straight sliding groove and the opening of the arc-shaped sliding groove on the slot plate, respectively, the closing is complete. Open the oil drain port on the lower end of the housing to drain the lubricating oil first. Then, the nozzle below the rectangular block will perform a simple lubricating oil cleaning on the surface of the gear set, facilitating disassembly operations. After cleaning, finally start the rotating motor again. When the rotating motor rotates clockwise, the cover plate opens for maintenance. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a gearbox structure that is easy to maintain, as proposed in this utility model.

[0016] Figure 2This is a schematic diagram of the internal structure of a gearbox structure that is easy to maintain, as proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of a gear set structure for a gearbox structure that is easy to maintain, as proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a gearbox structure that is easy to maintain, as proposed in this utility model.

[0019] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 This is a schematic diagram of the slotted plate and long shaft structure of a gearbox structure that is easy to maintain, as proposed in this utility model.

[0021] Figure 7 This is an assembly view of the slot plate of a gearbox structure that is easy to maintain, as proposed in this utility model.

[0022] In the diagram: 1. Box body; 2. Fixing block; 3. Cover plate; 4. Rectangular block; 5. Gear set; 6. Baffle; 7. Slot plate; 8. Thin plate; 9. Spring; 10. Magnetic block; 11. Nozzle; 12. Connecting rod; 13. Long shaft; 14. Circular magnet block; 15. Support plate; 16. Bent rod; 17. Rotating motor; 18. Roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Reference Figure 1-7 A gearbox structure that is easy to maintain includes a housing 1, a cover plate 3 and a baffle 6. A fixing block 2 is fixedly connected to one side of the housing 1. A baffle 6 is fixedly connected inside the housing 1. A gear set 5 is provided on one side of the baffle 6. An opening mechanism is provided on the other side of the baffle 6. A thin plate 8 is provided inside the baffle 6. A spring 9 is fixedly connected to one side of the thin plate 8. A magnetic block 10 is fixedly connected to one side of the spring 9. A rectangular block 4 is fixedly connected to one side of the magnetic block 10. A nozzle 11 is provided on the lower surface of the rectangular block 4.

[0026] A grooved plate 7 is fixedly connected to one side of the baffle 6, and the grooved plates 7 are arranged symmetrically on the left and right sides.

[0027] An oil outlet is provided inside the housing 1, and a rotating motor 17 is installed inside the fixing block 2.

[0028] A rotating motor 17 is fixedly connected to a connecting rod 12 through a rotating shaft passing through a slot plate 7. A long shaft 13 is fixedly connected to the connecting rod 12. A circular magnet block 14 is fixedly connected to the long shaft 13. Rollers 18 are fixedly connected to both ends of the long shaft 13. A symmetrically arranged bent rod 16 is fixedly connected to the upper surface of the connecting rod 12. A short shaft is fixedly connected to the bent rod 16. Rollers 18 are fixedly connected to the short shaft. A support plate 15 is fixedly connected to the upper surface of the bent rod 16. All rollers 18 are slidably connected to the sliding grooves on the slot plate 7.

[0029] It should be noted that during inspection, the rotating shaft of motor 17 rotates clockwise, causing connecting rod 12 to rotate upward. Connecting rod 12 drives long shaft 13 and bent rod 16 to slide upward in the straight sliding groove within the slot plate 7. When the roller 18 on the bent rod 16 reaches the top of the straight sliding groove within the slot plate 7, long shaft 13 is pushed into the arc-shaped sliding groove within the slot plate 7. The cover plate 3 changes from an upward motion to a rotating motion, thus realizing the opening process. When the roller 18 on the long shaft 13 reaches the arc-shaped sliding groove within the slot plate 7... When the tank reaches the top, the cover is opened. The circular magnet 14 on the long shaft 13 approaches the baffle 6. The magnetic block 10 inside the baffle 6 is attracted by the circular magnet 14 on the long shaft 13. The magnetic block 10 compresses the spring 9 and moves closer to the circular magnet 14. The rectangular block 4 moves into the baffle 6, allowing the cleaning device to be stored while the cover is opened. This does not obstruct the view and allows for more intuitive inspection of the gear set 5. When repairing or replacing parts of the gear set 5, the rotating shaft of the motor 17 is rotated counterclockwise to drive the connecting... Rod 12 rotates downwards, causing the connecting rod 12 to drive the long shaft 13 and the bent rod 16 to slide downwards in the arc-shaped and straight sliding grooves within the slot plate 7. When the roller 18 on the long shaft 13 leaves the arc-shaped sliding groove within the slot plate 7, the cover plate 3 changes from rotational motion to downward motion, thus completing the closing process. The circular magnet 14 on the long shaft 13 moves away from the baffle 6, and the magnetic block 10 within the baffle 6 loses the attraction of the circular magnet 14 on the long shaft 13. The spring 9 returns to its original position, and the rectangular block 4 extends out of the baffle 6. When the roller 18 on the long shaft 13... When the rollers 18 on the 18th and the curved rod 16 reach the bottom of the straight sliding groove and the opening of the arc-shaped sliding groove on the trough plate 7 respectively, the cover is closed. Open the oil drain port on the lower end of the housing 1 to drain the lubricating oil first. Then, the nozzle 11 below the rectangular block 4 will perform a simple lubricating oil cleaning on the surface of the gear set 5 to facilitate disassembly by the staff. After cleaning, the rotating motor 17 is started. When the rotating motor 17 rotates clockwise, the cover plate 3 is opened to facilitate maintenance by the maintenance personnel.

[0030] Working principle: During inspection, the rotating shaft of the rotating motor 17 rotates clockwise, driving the connecting rod 12 to rotate upward. The connecting rod 12 drives the long shaft 13 and the bent rod 16 to slide upward in the straight slide groove in the trough plate 7. When the roller 18 on the bent rod 16 reaches the top of the straight slide groove in the trough plate 7, the long shaft 13 will be pushed into the arc-shaped slide groove in the trough plate 7. The cover plate 3 will change from upward movement to rotational movement, realizing the opening process. When the roller 18 on the long shaft 13 reaches the top of the arc-shaped slide groove on the trough plate 7, the opening is completed. The circular magnet 14 on the long shaft 13 approaches the baffle 6. The magnetic block 10 in the baffle 6 will be attracted by the circular magnet 14 on the long shaft 13. The magnetic block 10 will compress the spring 9 and move closer to the circular magnet 14. The rectangular block 4 will move into the baffle 6, realizing the opening of the cover while storing the cleaning device. It will not obstruct the view and allows for a more intuitive inspection of the gear set 5.

[0031] Secondly, when repairing or replacing parts of gear set 5, the rotating shaft of motor 17 rotates counterclockwise, causing connecting rod 12 to rotate downwards. Connecting rod 12 drives long shaft 13 and bent rod 16 to slide downwards in the arc-shaped and straight sliding grooves within the slot plate 7. When roller 18 on long shaft 13 leaves the arc-shaped sliding groove within the slot plate 7, cover plate 3 changes from rotational motion to downward motion, realizing the closing process. The circular magnet 14 on long shaft 13 moves away from baffle 6, and the magnetic block 10 within baffle 6 loses the attraction of the circular magnet 14 on long shaft 13, causing spring 9 to reset. Rectangular block 4 extends out of baffle 6. When the roller 18 on the long shaft 13 and the roller 18 on the bent rod 16 reach the bottom of the straight slide groove and the opening of the arc slide groove on the groove plate 7 respectively, the cover is closed. Open the oil drain port on the lower end of the housing 1 to drain the lubricating oil first. Then, the nozzle 11 below the rectangular block 4 will perform simple lubricating oil cleaning on the surface of the gear set 5 to facilitate disassembly by the staff. After cleaning, the rotating motor 17 is started. When the rotating motor 17 rotates clockwise, the cover plate 3 is opened to facilitate maintenance by the maintenance personnel.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A gearbox structure that is easy to maintain, comprising a housing (1), a cover plate (3), and a baffle plate (6), characterized in that, A fixing block (2) is fixedly connected to one side of the box (1), and a baffle (6) is fixedly connected inside the box (1). A gear set (5) is provided on one side of the baffle (6), and an opening mechanism is provided on the other side of the baffle (6). A thin plate (8) is provided inside the baffle (6), and a spring (9) is fixedly connected to one side of the thin plate (8). A magnetic block (10) is fixedly connected to one end of the spring (9), and a rectangular block (4) is fixedly connected to one side of the magnetic block (10). A nozzle (11) is provided on the lower surface of the rectangular block (4).

2. The gearbox structure for easy maintenance according to claim 1, characterized in that, Two slotted plates (7) are fixedly connected to one side of the baffle (6), and the two slotted plates (7) are arranged symmetrically on the left and right.

3. The gearbox structure for easy maintenance according to claim 1, characterized in that, An oil outlet is provided inside the housing (1), and a rotating motor (17) is provided inside the fixing block (2).

4. The gearbox structure for easy maintenance according to claim 3, characterized in that, The rotating motor (17) is fixedly connected to the connecting rod (12) through the slot plate (7) via the rotating shaft. The connecting rod (12) is fixedly connected to the long shaft (13). A circular magnet block (14) is fixedly connected to the long shaft (13). Rollers (18) are fixedly connected to both ends of the long shaft (13). A symmetrically arranged bent rod (16) is fixedly connected to the upper surface of the connecting rod (12). A short shaft is fixedly connected to the bent rod (16). Rollers (18) are fixedly connected to the short shaft. A support plate (15) is fixedly connected to the upper surface of the bent rod (16).

5. The gearbox structure for easy maintenance according to claim 4, characterized in that, The upper surface of the support plate (15) is fixedly connected to the cover plate (3).

6. The gearbox structure for easy maintenance according to claim 4, characterized in that, The roller (18) is slidably connected to the groove on the slot plate (7).

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