CN220668115U - Wear-resisting type bulb transmission shaft - Google Patents
Wear-resisting type bulb transmission shaft Download PDFInfo
- Publication number
- CN220668115U CN220668115U CN202322343828.4U CN202322343828U CN220668115U CN 220668115 U CN220668115 U CN 220668115U CN 202322343828 U CN202322343828 U CN 202322343828U CN 220668115 U CN220668115 U CN 220668115U
- Authority
- CN
- China
- Prior art keywords
- shaft
- lubricating oil
- shaft body
- fixedly connected
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005461 lubrication Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 abstract description 40
- 239000003921 oil Substances 0.000 abstract description 32
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000009837 dry grinding Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a wear-resistant ball head transmission shaft, which relates to the technical field of agricultural machinery and comprises: the shaft body is provided with connecting pieces on the end surfaces of two sides; and the lubricating assembly is positioned between the two connecting pieces. According to the utility model, the sealing cover can be screwed to open, so that lubricating oil can be filled into the shaft sleeve from the oil filling pipe, the lubricating oil stored in the shaft sleeve can be supplied for a long time to be used, the shaft body does not need to be frequently coated with the lubricating oil, when the shaft body runs and contacts with the balls to enable the balls to rotate, the balls can carry out the lubricating oil in the oil outlet hopper and then coat and adhere the lubricating oil on the surface of the shaft body, the lubricating oil stored in the shaft sleeve can realize continuous automatic coating of the lubricating oil on the shaft body along with the continuous use of the shaft body, and the problems that part of lubricating oil in the background art flows away from the surface of the shaft body, dry grinding is generated when the shaft body part lacking the lubricating oil runs, and the wear resistance of the ball head transmission shaft is affected are solved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a wear-resistant ball head transmission shaft.
Background
The ball head transmission shaft is a part for an agricultural machine transmission system and is responsible for transmitting torque generated by an engine to wheels so as to help a vehicle to run.
In the prior art, in order to improve the wear resistance, the ball head transmission shaft is usually used for reducing friction by coating lubricating oil on the surface of the shaft body when in use, however, after the lubricating oil is coated on the surface of the shaft body, as the agricultural machinery runs, part of the lubricating oil can flow and separate from the surface of the shaft body due to certain fluidity of the lubricating oil, and the part of the shaft body lacking the lubricating oil can be dry-ground during running, so that the wear resistance of the ball head transmission shaft is affected.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, in order to improve the wear resistance, a mode of coating lubricating oil on the surface of a shaft body is generally adopted to reduce friction force, however, after the lubricating oil is coated on the surface of the shaft body, as the lubricating oil has certain fluidity along with the running of an agricultural machine, part of the lubricating oil can flow to be separated from the surface of the shaft body, and the part of the shaft body lacking the lubricating oil can be dry-ground during running, so that the wear resistance of the ball head transmission shaft is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a wear-resistant ball joint drive shaft comprising: the shaft body is provided with connecting pieces on the end surfaces of two sides; the lubricating assembly is located between the two connecting pieces and comprises two groups of supporting rods, the two groups of supporting rods are fixedly connected with the outer surfaces of one sides of the two adjacent connecting pieces respectively, a shaft sleeve is fixedly connected between the two groups of supporting rods, and the shaft sleeve is located at the outer side of the shaft body.
Preferably, the right end face of the shaft sleeve is provided with an oil filling pipe, the oil filling pipe is communicated with the shaft sleeve, and the outer surface of the oil filling pipe is in threaded connection with a sealing cover.
Preferably, a damper is fixedly connected to the outer surface of the left side of one connecting piece, a spring is sleeved on the outer surface of the damper, a baffle is fixedly connected to the end face of the damper, and the baffle is matched with the sealing cover in position.
Preferably, the inner surface of the shaft sleeve is fixedly connected with an inner partition plate, and the oil filling pipe is positioned at the outer side of the inner partition plate.
Preferably, a plurality of through holes are uniformly formed in the outer surface of the inner partition plate, and the inner surfaces of the through holes are fixedly connected with an oil outlet hopper.
Preferably, the oil outlet hopper inner surface is uniformly and fixedly connected with a plurality of connecting rods, a plurality of limiting rings are fixedly connected between the end faces of the connecting rods, balls are arranged in the oil outlet hopper and are positioned between the end faces of the oil outlet hopper and the limiting rings, and the outer surfaces of the balls are attached to the outer surface of the shaft body.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the sealing cover can be screwed to open, so that lubricating oil can be filled into the shaft sleeve from the oil filling pipe, the lubricating oil stored in the shaft sleeve can be supplied for a long time to be used, the shaft body does not need to be frequently coated with the lubricating oil, when the shaft body runs and contacts with the balls to enable the balls to rotate, the balls can carry out the lubricating oil in the oil outlet hopper and then coat and adhere the lubricating oil on the surface of the shaft body, the lubricating oil stored in the shaft sleeve can realize continuous automatic coating of the lubricating oil on the shaft body along with the continuous use of the shaft body, and the problems that part of lubricating oil in the background art flows away from the surface of the shaft body, dry grinding is generated when the shaft body part lacking the lubricating oil runs, and the wear resistance of the ball head transmission shaft is affected are solved.
2. According to the utility model, after the sealing cover is covered, the sealing cover can be clamped by the resilience force of the spring, and the damping device is matched with the damper, so that the resilience force of the spring clamp can buffer and damp while clamping the sealing cover, thereby avoiding the separation of the sealing cover caused by the influence of vibration generated by the operation of an agricultural machine, avoiding the oil leakage phenomenon caused by the separation of the sealing cover, and having stronger practicability.
Drawings
Fig. 1 is a perspective view of a wear-resistant ball joint transmission shaft according to the present utility model;
fig. 2 is a schematic diagram of a baffle structure of a wear-resistant ball head transmission shaft according to the present utility model;
FIG. 3 is a schematic diagram of a lubrication assembly of a wear-resistant ball joint transmission shaft according to the present utility model;
fig. 4 is a schematic structural diagram of a lubrication assembly of a wear-resistant ball transmission shaft according to the present utility model.
Legend description: 1. a shaft body; 2. a connecting piece; 3. a damper; 4. a spring; 5. a baffle; 6. a lubrication assembly; 601. a support rod; 602. a shaft sleeve; 603. a filler tube; 604. sealing cover; 605. an inner partition; 606. an oil outlet hopper; 607. a connecting rod; 608. a limiting ring; 609. and (3) rolling balls.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a wear-resistant ball joint transmission shaft, comprising: the shaft body 1, the end surfaces of two sides of the shaft body 1 are provided with connecting pieces 2; the lubrication assembly 6, lubrication assembly 6 is located between two connecting pieces 2, lubrication assembly 6 includes two sets of bracing pieces 601, two sets of bracing pieces 601 respectively with two adjacent one side surface fixed connection of connecting piece 2, fixedly connected with axle sleeve 602 between two sets of bracing pieces 601, axle sleeve 602 is located axis body 1 outside position, axle sleeve 602 right-hand member face is provided with oil filler pipe 603, oil filler pipe 603 is the intercommunication setting with axle sleeve 602, oil filler pipe 603 surface threaded connection has sealed lid 604, the inside surface fixedly connected with internal baffle 605 of axle sleeve 602, oil filler pipe 603 is located the outside position of internal baffle 605, a plurality of through-holes have evenly been seted up to internal baffle 605 surface, a plurality of through-holes internal surface equal fixedly connected with goes out oil fill 606, go out oil fill 606 internal surface evenly fixedly connected with a plurality of connecting rods 607, fixedly connected with spacing ring 608 between a plurality of connecting rod 607 terminal surfaces, go out oil fill 606 inside is provided with ball 609, ball 609 is located between oil fill 606 terminal surface and spacing ring 608, ball 609 surface and axis body 1 surface laminating.
The whole embodiment 1 achieves the effects that when the shaft body 1 and the connecting piece 2 are installed and used, the shaft sleeve 602 is installed at the outer side of the shaft body 1 through the connection of the supporting rod 601, the shaft body 1 can roll in contact with the balls 609 when in operation, the sealing cover 604 can be screwed to be opened to fill lubricating oil into the shaft sleeve 602 from the oil filling pipe 603, after filling is finished, the sealing cover 604 is screwed back to complete sealing, the lubricating oil in the shaft sleeve 602 can be positioned between the inner wall of the shaft sleeve 602 and the inner partition plate 605, the balls 609 can be clamped at the port position of the oil outlet hopper 606 through the arrangement of the connecting rod 607 and the limiting ring 608, the lubricating oil in the shaft sleeve 602 can flow out into the oil outlet hopper 606 from the through hole position, and when the shaft body 1 rotates in contact with the balls 609, the balls 609 can take out the lubricating oil in the oil outlet hopper 606 and then smear and adhere to the surface of the shaft body 1, and the lubricating oil stored in the shaft sleeve 602 can realize continuous automatic smearing of the lubricating oil along with continuous use of the shaft body 1.
In embodiment 2, as shown in fig. 1-4, a damper 3 is fixedly connected to the outer surface of the left side of one of the connecting pieces 2, a spring 4 is sleeved on the outer surface of the damper 3, a baffle 5 is fixedly connected to the end surface of the damper 3, and the baffle 5 is matched with the sealing cover 604 in position.
The effect that its whole embodiment 2 reaches is, when screwing back sealed lid 604, stir baffle 5 and remove the back and can screw in sealed lid 604, can oppress spring 4 and take place to shrink when baffle 5 is dialled, and sealed lid 604 is covered the back, can play the centre gripping effect to sealed lid 604 with the resilience force of spring 4, and the use of cooperation attenuator 3, the resilience force of spring clamp 4 can cushion the shock attenuation when the sealed lid 604 of centre gripping, avoids receiving the influence that the agricultural machinery operation produced vibration to lead to sealed lid 604 to take place to break away from, has avoided sealed lid 604 to break away from and has led to the emergence of oil leak phenomenon, has stronger practicality.
Working principle: when the shaft body 1 and the connecting piece 2 are installed and used, the shaft sleeve 602 is installed at the outer side position of the shaft body 1 through the connection of the supporting rod 601, the shaft body 1 can be contacted with the balls 609 to roll when in operation, the sealing cover 604 can be screwed to be opened to fill lubricating oil into the shaft sleeve 602 from the position of the oil filling pipe 603, the sealing cover 604 is screwed back to complete sealing after filling, the lubricating oil in the shaft sleeve 602 can be positioned between the inner wall of the shaft sleeve 602 and the inner partition plate 605, the balls 609 can be clamped at the port position of the oil outlet hopper 606 through the arrangement of the connecting rod 607 and the limiting ring 608, the lubricating oil in the shaft sleeve 602 can flow out into the oil outlet hopper 606 from the position of the through hole, and when the shaft body 1 is in operation and is contacted with the balls 609 to rotate, the ball 609 can take out the lubricating oil in the oil outlet hopper 606 and then smear and adhere to the surface of the shaft body 1, along with the continuous use of the shaft body 1, the lubricating oil stored in the shaft sleeve 602 can realize continuous automatic smearing of the lubricating oil on the shaft body 1, when the sealing cover 604 is screwed back, the sealing cover 604 can be screwed in after the baffle 5 is moved away, the spring 4 can be pressed to shrink when the baffle 5 is moved back, after the sealing cover 604 is covered, the sealing cover 604 can be clamped by utilizing the resilience force of the spring 4, the damper 3 is matched, the resilience force of the spring clamp 4 can buffer and absorb shock while clamping the sealing cover 604, the sealing cover 604 is prevented from being separated due to the influence of vibration generated by the operation of an agricultural machine, the sealing cover 604 is prevented from being separated, and the oil leakage phenomenon is avoided.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. A wear-resistant ball joint drive shaft, comprising:
the shaft body (1), the end surfaces of the two sides of the shaft body (1) are provided with connecting pieces (2);
lubrication assembly (6), lubrication assembly (6) are located between two connecting pieces (2), lubrication assembly (6) are including two sets of bracing piece (601), two sets of bracing piece (601) respectively with two adjacent one side surface fixed connection of connecting piece (2), two sets of fixedly connected with axle sleeve (602) between bracing piece (601), axle sleeve (602) are located axis body (1) outside position.
2. A wear resistant ball joint transmission shaft as in claim 1, wherein: the oil filling device is characterized in that an oil filling pipe (603) is arranged on the right end face of the shaft sleeve (602), the oil filling pipe (603) is communicated with the shaft sleeve (602), and a sealing cover (604) is connected to the outer surface of the oil filling pipe (603) in a threaded mode.
3. A wear resistant ball joint transmission shaft as in claim 2, wherein: one of them connecting piece (2) left side surface fixedly connected with attenuator (3), attenuator (3) surface cover is equipped with spring (4), attenuator (3) terminal surface fixedly connected with baffle (5), baffle (5) and sealed lid (604) position match.
4. A wear resistant ball joint transmission shaft as in claim 2, wherein: the inner surface of the shaft sleeve (602) is fixedly connected with an inner partition plate (605), and the oil filling pipe (603) is positioned at the outer side of the inner partition plate (605).
5. A wear resistant ball joint transmission shaft as in claim 4, wherein: the outer surface of the inner partition plate (605) is uniformly provided with a plurality of through holes, and the inner surfaces of the through holes are fixedly connected with an oil outlet hopper (606).
6. A wear resistant ball joint transmission shaft as in claim 5, wherein: the oil outlet hopper (606) is characterized in that a plurality of connecting rods (607) are uniformly and fixedly connected to the inner surface of the oil outlet hopper (606), a limiting ring (608) is fixedly connected between the end faces of the connecting rods (607), balls (609) are arranged inside the oil outlet hopper (606), the balls (609) are located between the end faces of the oil outlet hopper (606) and the limiting ring (608), and the outer surfaces of the balls (609) are attached to the outer surface of the shaft body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322343828.4U CN220668115U (en) | 2023-08-30 | 2023-08-30 | Wear-resisting type bulb transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322343828.4U CN220668115U (en) | 2023-08-30 | 2023-08-30 | Wear-resisting type bulb transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668115U true CN220668115U (en) | 2024-03-26 |
Family
ID=90335379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322343828.4U Active CN220668115U (en) | 2023-08-30 | 2023-08-30 | Wear-resisting type bulb transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668115U (en) |
-
2023
- 2023-08-30 CN CN202322343828.4U patent/CN220668115U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |