Continuous lubrication type gear with heat dissipation function

By designing a continuous lubricating gear with heat dissipation function in the leakage gear, capillary phenomenon and wind power dissipation, the problems of fast lubricating oil consumption and lack of heat dissipation are solved, and the continuous lubrication and heat dissipation effect of the gear meshing surface is achieved.

CN222823704UActive Publication Date: 2025-05-02DONGGUAN HUAGAO PRECISION GEAR CO LTD
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Patent Information

Application Number
CN202421961237.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-02
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing leaking gears consume quickly during use and lack heat dissipation function, which causes the gear meshing surface to dry and increase wear.

Method used

A continuous lubricating gear with heat dissipation function is designed. By installing joints, oil chambers, permeation plates, oil grooves, oil passages and tampons on the gear plate, the continuous transport of lubricating oil is achieved by capillary phenomenon, and wind power is generated through the blades and through holes for heat dissipation.

Benefits of technology

Continuous lubrication of the gear meshing surface is achieved, the lubricant consumption rate is reduced, and the wear of the gear is reduced through the heat dissipation function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gears, in particular to a continuous lubrication type gear with a heat dissipation function, which comprises a gear disc and a plurality of meshing tooth blocks, a connector is fixed on the gear disc, and an inserting groove is arranged on one side of the connector far away from the gear disc. An oil cavity is formed in the connector, a permeation plate is embedded in the side, close to the gear disc, of the oil cavity, a plurality of oil grooves are formed in the meshing face of the gear disc, oil channels are formed in the oil grooves and extend into the oil cavity, and cotton strips are jointly embedded into the oil grooves and the oil channels. When the gear is used, the gear is connected with external equipment through the inserting groove, after the gear rotates, lubricating oil in the oil cavity is transmitted to the meshing face of the gear through the oil channel and cotton slivers in the oil groove under the action of capillarity, and therefore the meshing face of the gear is lubricated, and transmission between the gears is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of gears, in particular to a continuous lubrication type gear with a heat dissipation function. Background Art

[0002] Gears are generally divided into sealed gears and leaking gears. Sealed gears are gears that are installed in a box or shell for transmission. This type of gear is basically lubricated by lubricating oil installed in the box or shell. Leaking gears are gears that are not installed in a box or shell for transmission.

[0003] For leaking gears, lubricants are usually added manually. If the lubricants are not added in time, the meshing surfaces of the gears will be relatively dry, which is not conducive to the transmission between the gears and will increase the wear between the gears. Therefore, it is urgent to propose an improved solution to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a continuously lubricated gear with a heat dissipation function to solve the problem mentioned in the above background that the lubricating oil of the gear is consumed quickly during use and the gear itself does not have the heat dissipation function.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a continuously lubricated gear with heat dissipation function, including a gear plate and a plurality of meshing gear blocks, a joint is fixed on the gear plate, and a plug-in groove is provided on the side of the joint away from the gear plate; an oil chamber is provided inside the joint, and a permeable plate is embedded on the side of the oil chamber close to the gear plate, a plurality of oil grooves are provided on the meshing surface of the gear plate, an oil channel is provided inside the oil groove, and the oil channel extends to the inside of the oil chamber, and cotton strips are embedded in both the oil groove and the oil channel.

[0006] Preferably, a plurality of blades are fixedly mounted on a side of the gear plate away from the joint, and a plurality of through holes are formed on the gear plate.

[0007] Preferably, an oil inlet is provided on the joint, and a sealing plug is clamped in the oil inlet.

[0008] Preferably, the oil grooves are arranged at equal intervals, and the oil grooves are arranged between two adjacent meshing tooth blocks.

[0009] Preferably, the through hole is arranged between two adjacent oil passages to ensure that the oil passage does not intersect and merge with the through hole, thereby making the equipment design more reasonable.

[0010] Preferably, the permeable plate is a porous plate structure, and the permeable plate is a polytetrafluoroethylene plate, and the amount of lubricating oil discharged through the permeable plate can be reduced, thereby reducing the rate of the lubricating oil.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. When using the equipment, it is connected to an external device through the plug-in slot. After the gear rotates, under the action of capillary phenomenon, the lubricating oil in the oil chamber is transmitted to the meshing surface of the gear through the oil channel and the cotton strips in the oil groove, thereby lubricating the meshing surface of the gear, which is beneficial to the transmission between the gears.

[0013] 2. Through the rotation of the gear, the blades installed on the gear follow the rotation, thereby generating wind force, and the wind flows through the through holes, thereby achieving heat dissipation for the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall front structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall side sectional structure of the utility model;

[0017] In the figure: 1. gear plate; 2. joint; 3. oil chamber; 4. penetration plate; 5. oil groove; 6. oil channel; 7. cotton strip; 8. blade; 9. through hole; 10. plug-in slot; 11. oil inlet; 12. sealing plug; 13. meshing gear block. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] As attached Figure 1-3 The continuously lubricated gear with heat dissipation function shown in the figure comprises a gear plate 1 and a plurality of meshing gear blocks 13. A connector 2 is fixed to the gear plate 1. A plug-in slot 10 is provided on a side of the connector 2 away from the gear plate 1. The plug-in slot 10 facilitates the connection of the device with external devices to ensure the normal use of the device.

[0020] An oil chamber 3 is provided inside the joint 2, and a permeable plate 4 is inlaid on one side of the oil chamber close to the gear plate 1. A plurality of oil grooves 5 are provided on the meshing surface of the gear plate 1, and an oil channel 6 is provided inside the oil groove 5, which extends to the inside of the oil chamber 3. Cotton strips 7 are embedded in the insides of the oil grooves 5 and the oil channels 6. An oil inlet 11 is provided on the joint 2, and a sealing plug 12 is clamped in the oil inlet 11. The oil grooves 5 are arranged at equal intervals, and the oil grooves 5 are arranged between two adjacent meshing tooth blocks 13. The permeable plate 4 is a porous plate structure, and the permeable plate 4 is a polytetrafluoroethylene plate. Lubricating oil can be injected into the joint 2 through the oil inlet 11 to ensure that the equipment can be used for a long time, and the oil chamber 3 is sealed by the sealing plug 12, so that the lubricating oil is not easy to leak from the oil inlet 11, and the amount of lubricating oil discharged can be reduced through the permeable plate 4, thereby reducing the rate of the lubricating oil.

[0021] A plurality of blades 8 are fixedly mounted on one side of the gear plate 1 away from the joint 2. A plurality of through holes 9 are provided on the gear plate 1. The through holes 9 are arranged between two adjacent oil passages 6 to ensure that the oil passages 6 do not intersect with the through holes 9, making the equipment design more reasonable.

[0022] Working principle of the utility model: when using the device, it is connected with an external device through the plug-in slot 10. After the gear plate 1 and the meshing tooth block 13 rotate, under the action of capillary phenomenon, the lubricating oil in the oil chamber 3 is transmitted to the meshing surface of the gear through the oil channel 6 and the cotton strip 7 in the oil groove 5. Under the meshing transmission between the gears, the lubricating oil can lubricate the meshing surface of the gear. The permeable plate 4 in the oil chamber 3 can control the rate of lubricating oil discharge, and when the gear plate 1 and the meshing tooth block 13 rotate, the blades 8 installed on the gear plate 1 follow the rotation, thereby generating wind force, and the wind circulates through the through hole 9, thereby realizing heat dissipation treatment of the gear itself.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A continuously lubricated gear with heat dissipation function, comprising a gear plate (1) and a plurality of meshing gear blocks (13), characterized in that: A joint (2) is fixed on the gear plate (1), and a plug-in slot (10) is provided on a side of the joint (2) away from the gear plate (1); An oil chamber (3) is provided inside the joint (2), a permeable plate (4) is embedded on the side of the oil chamber close to the gear plate (1), a plurality of oil grooves (5) are provided on the meshing surface of the gear plate (1), an oil channel (6) is provided inside the oil groove (5), the oil channel (6) extends to the inside of the oil chamber (3), and cotton strips (7) are embedded in the inside of the oil groove (5) and the oil channel (6).

2. The continuously lubricated gear with heat dissipation function according to claim 1, characterized in that: A plurality of blades (8) are fixedly mounted on a side of the gear plate (1) away from the joint (2), and a plurality of through holes (9) are provided on the gear plate (1).

3. The continuously lubricated gear with heat dissipation function according to claim 1, characterized in that: The joint (2) is provided with an oil inlet (11), and a sealing plug (12) is clamped in the oil inlet (11).

4. The continuously lubricated gear with heat dissipation function according to claim 1, characterized in that: The oil grooves (5) are arranged at equal intervals, and the oil grooves (5) are arranged between two adjacent meshing tooth blocks (13).

5. The continuously lubricated gear with heat dissipation function according to claim 2, characterized in that: The through hole (9) is arranged between two adjacent oil passages (6).

6. The continuously lubricated gear with heat dissipation function according to claim 1, characterized in that: The permeation plate (4) is a porous plate structure, and the permeation plate (4) is a polytetrafluoroethylene plate.