A high efficiency transmission gear box structure

Abstract

The utility model belongs to gear box structure technical field, specifically is a kind of high -efficient transmission gear box structure, including shell;The top of shell is provided with multiple limit slots;The inside of each limit slot is embedded with bearing;The bearing between the left two limit slots is connected with main rotary lever, and first drive gear is fixedly connected on main rotary lever;The bearing between the right two limit slots is connected with auxiliary rotary lever, and second drive gear is fixedly connected on auxiliary rotary lever;The bearing between the two limit slots between main rotary lever and auxiliary rotary lever is connected with transmission rod;First transmission gear and second transmission gear are fixedly connected on the lateral wall of transmission rod, and first transmission gear is engaged with first drive gear, and second transmission gear is engaged with second drive gear.The utility model drives drive gear by connecting main rotary lever, and the cooperation of transmission rod and transmission gear, can drive auxiliary rotary lever to rotate, effectively improves transmission efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of gearbox structure technology, specifically a high-efficiency transmission gearbox structure. Background Technology

[0002] Gearboxes are commonly used components in mechanical transmissions and are widely used in various mechanical equipment. Their sealing performance directly affects the normal operation and service life of the gearbox.

[0003] Traditional gearboxes use a single transmission process, which cannot achieve efficient transmission. Moreover, during use, the sealing rings are prone to aging, loss of elasticity, and insufficient rebound force, making it difficult to fit tightly against the gearbox body and end cover. This causes the gap between the end cover and the gearbox body to gradually widen, making it easy for lubricating oil to leak out and deteriorating the overall sealing performance of the gearbox.

[0004] Therefore, this utility model provides a high-efficiency transmission gearbox structure. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve at least one of the problems mentioned in the background art, a high-efficiency transmission gearbox structure is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-efficiency transmission gearbox structure of this utility model includes a housing; the top of the housing has multiple limiting grooves; a bearing is embedded inside each limiting groove; a main rotating rod is connected between the bearings in the two limiting grooves on the left side, and a first driving gear is fixedly connected to the main rotating rod; a secondary rotating rod is connected between the bearings in the two limiting grooves on the right side, and a second driving gear is fixedly connected to the secondary rotating rod; a transmission rod is connected between the bearings in the two limiting grooves between the main rotating rod and the secondary rotating rod; a first transmission gear and a second transmission gear are fixedly connected to the side wall of the transmission rod, and the first transmission gear meshes with the first driving gear, and the second transmission gear meshes with the second driving gear; sealing connection holes are distributed in a matrix on the top of the housing, and an embedding groove is opened on the top of the housing; a sealing strip is embedded inside the embedding groove.

[0007] Preferably, a liquid inlet hole is provided on the side wall of the housing; a sealing bolt is threaded inside the liquid inlet hole; a sealing gasket is embedded inside the liquid inlet hole and is located on one side of the sealing bolt; this facilitates the replacement of lubricating oil, ensures that the lubricating oil can smoothly enter the gearbox, effectively lubricate and cool the gears and other components, and make the gear transmission more stable.

[0008] Preferably, the top of the housing is coated with a sealant adhesive, which is also applied to the joints; this adhesive adheres firmly to the gaps and forms a durable seal between the gearboxes, preventing lubricant leakage and the entry of external contaminants.

[0009] Preferably, a detector is installed inside the housing; the output end of the detector is connected to a liquid detection block and is located on one side of the second drive gear; it can detect impurities and particles in the lubricating fluid, preventing damage to the gear.

[0010] Preferably, the end of the main rotating rod passes through the rear sidewall of the housing and is fixedly connected to a quick connector; the end of the auxiliary rotating rod passes through the front sidewall of the housing and has a quick connector groove at the end; the quick plug-in design allows for connection without tools, significantly saving time and manpower.

[0011] Preferably, a connecting pipe is connected to the side wall of the housing; a pressure relief block is fixed to the end of the connecting pipe and is located on the side wall of the housing; it has the characteristics of low valve point and high air permeability, which can quickly balance the pressure and reduce the stress on the equipment housing and sealing components.

[0012] Preferably, the side wall of the housing is provided with an interlocking groove, which is located on the side wall through which the main rotating rod and the auxiliary rotating rod pass through the housing; a limit block is embedded inside the interlocking groove; this is used to limit the position and range of motion of the transmission rod, and to prevent the transmission from failing due to shaking.

[0013] The beneficial effects of this utility model are as follows: 1. The high-efficiency transmission gearbox structure of this utility model can drive the drive gear by connecting the main rotating rod, and the cooperation between the transmission rod and the transmission gear can drive the auxiliary rotating rod to rotate. When the components rotate, the bearing provides rotational power, effectively improving the transmission efficiency.

[0014] 2. The high-efficiency transmission gearbox structure described in this utility model allows lubricating fluid to enter the gearbox through the inlet hole. The sealing bolts and gaskets then work together to create a seal, preventing lubricating fluid leakage. This facilitates lubricating oil replacement and ensures that the lubricating oil can smoothly enter the gearbox, effectively lubricating and cooling the gears and other components, resulting in more stable gear transmission. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention; Figure 2 This is a rear view of the gearbox in this utility model; Figure 3 This is a schematic diagram of the transmission structure in this utility model; Figure 4 This is a schematic diagram of the component assembly in this utility model; Figure 5 This is a schematic diagram of the shell structure in this utility model.

[0017] In the diagram: 11. Housing; 12. Limiting groove; 13. Bearing; 14. Main rotating rod; 15. Secondary rotating rod; 16. First drive gear; 161. Second drive gear; 17. Transmission rod; 18. First transmission gear; 181. Second transmission gear; 19. Sealing connection hole; 110. Embedding groove; 111. Sealing strip; 21. Liquid inlet hole; 22. Sealing bolt; 23. Sealing gasket; 31. Sealing adhesive; 41. Detector; 42. Liquid detection block; 51. Quick connector; 52. Quick connector groove; 61. Connecting pipe; 62. Pressure relief block; 71. Embedding groove; 72. Limiting block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Specific implementation examples are given below.

[0020] like Figures 1 to 5As shown, an embodiment of the present invention provides a high-efficiency transmission gearbox structure, including a housing 11; a plurality of limiting grooves 12 are provided on the top of the housing 11; a bearing 13 is embedded inside each limiting groove 12; a main rotating rod 14 is connected between the bearings 13 in the two limiting grooves 12 on the left, and a first driving gear 16 is fixedly connected to the main rotating rod 14; a secondary rotating rod 15 is connected between the bearings 13 in the two limiting grooves 12 on the right, and a second driving gear 161 is fixedly connected to the secondary rotating rod 15; a transmission rod 17 is connected between the bearings 13 in the two limiting grooves 12 between the main rotating rod 14 and the secondary rotating rod 15; a first transmission gear 18 and a second transmission gear 181 are fixedly connected to the side wall of the transmission rod 17, and the first transmission gear 18 meshes with the first driving gear 16, and the second transmission gear 181 meshes with the second driving gear 161; sealing connection holes 19 are distributed in a matrix on the top of the housing 11; an embedding groove 110 is provided on the top of the housing 11; a sealing strip 111 is embedded inside the embedding groove 110. The required connecting parts are connected via the main rotating rod 14 and the auxiliary rotating rod 15. The main rotating rod 14 and the auxiliary rotating rod 15 are respectively fixed to drive the first gear 16 and the second driving gear 161. Then, the transmission rod 17 between them is connected to the first transmission gear 18 and the second transmission gear 181 to achieve synchronous transmission. This makes the gear transmission more stable, and the cooperation between the large and small gears makes the transmission ratio more precise and the gear meshing more accurate, reducing friction and energy loss during meshing and effectively improving transmission efficiency. When the housings 11 are connected to each other, the mortise and tenon structure connection can be achieved through the cooperation of the embedded groove 110 and the sealing strip 111. This prevents positional deviations when the two are connected, and the housings 11 can be sealed through the sealing connection hole 19 to prevent lubricant leakage during internal transmission.

[0021] like Figure 2 and Figure 5 As shown, a liquid inlet hole 21 is provided on the side wall of the housing 11; a sealing bolt 22 is threaded inside the liquid inlet hole 21; a sealing washer 23 is embedded inside the liquid inlet hole 21 and is located on one side of the sealing bolt 22. Lubricating oil is introduced into the housing 11 through the liquid inlet hole 21, and a precise seal can be achieved through the sealing bolt 22 and the sealing washer 23 to effectively prevent liquid leakage. The above structure facilitates the replacement of lubricating oil, ensures that lubricating oil can smoothly enter the gearbox, effectively lubricate and cool the gears and other components, and make the gear transmission more stable.

[0022] like Figure 1 and Figure 2 As shown, a sealant 31 is applied to the top of the housing 11 and to the joint. By applying the sealant 31 to the joint between the housings 11, the seal between them becomes more precise. Through the above structure, it can firmly adhere to the gaps and form a durable seal between the gearboxes, preventing lubricating oil leakage and the entry of external contaminants.

[0023] like Figure 1 and Figure 2 As shown, a detector 41 is installed inside the housing 11; the output end of the detector 41 is connected to a liquid detection block 42, which is located on one side of the second drive gear 161. The liquid detection block 42 monitors the lubricating fluid in real time, making gear transmission more stable and preventing gear damage. This structure can detect impurities and particles in the lubricating fluid, preventing gear damage. For example, a magnetic plug can be used to attract and adsorb ferromagnetic wear particles (such as steel or iron shavings) in the lubricating oil.

[0024] like Figures 1 to 4 As shown, the end of the main rotating rod 14 penetrates the rear sidewall of the housing 11 and is fixedly connected to a quick connector 51; the end of the auxiliary rotating rod 15 penetrates the front sidewall of the housing 11 and has a quick-connect groove 52 at the end. The cooperation between the quick connector 51 and the quick-connect groove 52 makes the connection between the main rotating rod 14 and the auxiliary rotating rod 15 faster and more secure, preventing detachment. This structure, with its quick-plug design, allows for tool-free connection, significantly saving time and manpower.

[0025] like Figure 1 and Figure 2 As shown, a connecting pipe 61 is connected to the side wall of the housing 11; a pressure relief block 62 is fixed to the end of the connecting pipe 61 and is located on the side wall of the housing 11. Through the cooperation of the connecting pipe 61 and the pressure relief block 62, damage caused by excessive internal pressure can be prevented, and pressure relief can be automatically performed when the pressure is too high; through the above structure, it has the characteristics of low valve point and high air permeability, which can quickly balance the pressure and reduce the stress on the equipment housing 11 and sealing components.

[0026] like Figure 1 and Figure 5 As shown, a fitting groove 71 is provided on the side wall of the housing 11, and is provided on the side wall through which the main rotating rod 14 and the auxiliary rotating rod 15 penetrate the housing 11; a limiting block 72 is embedded inside the fitting groove 71. Through the cooperation of the fitting groove 71 and the limiting block 72, the main rotating rod 14 and the auxiliary rotating rod 15 are limited, which can prevent the rods from shaking when rotating; through the above structure, the position and range of motion of the transmission rod 17 are limited, preventing the transmission failure caused by shaking.

[0027] Working principle: When the gearbox is needed during operation, the required connecting parts can be connected via the main rotating rod 14 and the auxiliary rotating rod 15. The main rotating rod 14 and the auxiliary rotating rod 15 are respectively fixed to drive the first gear 16 and the second drive gear 161. Then, the transmission rod 17, in conjunction with the first transmission gear 18 and the second transmission gear 181, achieves synchronous transmission, making the gear transmission more stable. Furthermore, the cooperation between the large and small gears allows for a more precise transmission ratio. When the housings 11 are connected to each other, a tenon-and-mortise structure connection can be achieved through the cooperation of the embedded groove 110 and the sealing strip 111. This prevents positional deviations during connection and seals the housings 11 through the sealing connection hole 19, preventing lubricant leakage during internal transmission. Lubricating fluid is introduced into the housing 11 through the inlet hole 21 and sealed by the sealing bolt 22. The sealing gasket 23 provides a more precise seal and effectively prevents liquid leakage. Sealing adhesive 31 is applied to the connection between the housings 11 to make the seal more precise. The lubricating fluid is monitored in real time by the liquid detection block 42, making the gear transmission more stable and preventing gear damage. The quick connector 51 and quick groove 52 make the connection between the main rotating rod 14 and the auxiliary rotating rod 15 faster and more secure, preventing detachment. The connection pipe 61 and pressure relief block 62 prevent damage caused by excessive internal pressure, and automatically relieve pressure when it is too high. The engagement groove 71 and the limiting block 72 limit the movement of the main rotating rod 14 and the auxiliary rotating rod 15, preventing shaking during rotation.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency transmission gearbox structure, comprising a housing (11); characterized in that: The top of the housing (11) is provided with multiple limiting grooves (12); each limiting groove (12) is embedded with a bearing (13); a main rotating rod (14) is connected between the bearings (13) in the two limiting grooves (12) on the left, and a first drive gear (16) is fixedly connected to the main rotating rod (14); a secondary rotating rod (15) is connected between the bearings (13) in the two limiting grooves (12) on the right, and a second drive gear (161) is fixedly connected to the secondary rotating rod (15); the two limiting grooves (14) between the main rotating rod (14) and the secondary rotating rod (15) are connected to the bearings (13) in the two limiting grooves (12) on the right. A transmission rod (17) is connected between the bearings (13) inside 12); a first transmission gear (18) and a second transmission gear (181) are fixedly connected to the side wall of the transmission rod (17), and the first transmission gear (18) meshes with the first drive gear (16), and the second transmission gear (181) meshes with the second drive gear (161); the top of the housing (11) has a matrix of sealing connection holes (19); the top of the housing (11) has an embedding groove (110); a sealing strip (111) is embedded inside the embedding groove (110).

2. The high-efficiency transmission gearbox structure according to claim 1, characterized in that: The housing (11) has a liquid inlet hole (21) on its side wall; a sealing bolt (22) is threaded inside the liquid inlet hole (21); a sealing gasket (23) is embedded inside the liquid inlet hole (21) and is located on one side of the sealing bolt (22).

3. The high-efficiency transmission gearbox structure according to claim 2, characterized in that: The top of the housing (11) is coated with a sealant (31) and applied to the joints.

4. The high-efficiency transmission gearbox structure according to claim 1, characterized in that: The detector (41) is installed inside the housing (11); the output end of the detector (41) is connected to a liquid detection block (42) and is located on one side of the second drive gear (161).

5. The high-efficiency transmission gearbox structure according to claim 4, characterized in that: The end of the main rotating rod (14) penetrates the rear side wall of the housing (11) and is fixedly connected to a quick connector (51); the end of the auxiliary rotating rod (15) penetrates the front side wall of the housing (11) and has a quick connector groove (52) at the end.

6. The high-efficiency transmission gearbox structure according to claim 1, characterized in that: A connecting pipe (61) is connected to the side wall of the housing (11); a pressure relief block (62) is fixed to the end of the connecting pipe (61) and is located on the side wall of the housing (11).

7. The high-efficiency transmission gearbox structure according to claim 1, characterized in that: The side wall of the housing (11) is provided with a fitting groove (71), which is located on the side wall through which the main rotating rod (14) and the auxiliary rotating rod (15) pass. A limit block (72) is embedded inside the fitting groove (71).

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