CN214171167U

CN214171167U - Transmission shaft with high wear resistance and long service life

Info

Publication number: CN214171167U
Application number: CN202022282174.5U
Authority: CN
Inventors: 何小杰
Original assignee: Wuxi Venice Automation Technology Co ltd
Current assignee: Wuxi Venice Automation Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-09-10
Anticipated expiration: 2030-10-14

Abstract

The utility model provides a high wear-resisting long-life transmission shaft relates to well calorie transmission shaft assembly field, including first mount, the top through connection of first mount has the universal joint. The utility model discloses, connect machinery through the rotating turret and rotate the end, it needs to rotate the end to connect through accepting the frame, the rotating turret rotates the dwang and drives first mount and rotate, first mount drives through the extrusion universal joint and accepts the frame and rotates and accomplish transmission shaft work, it changes to rotate in-process first mount joint universal joint and drive second mount, increase the live time, increase the transmission shaft life-span, when needs increase lubricating oil, rotate the nut and open logical oil duct, pour lubricating liquid into the universal joint, lubricating oil gets into the pivot inner wall through leading to the oil duct, the transmission shaft operation in-process rotates the pearl and rotates and makes lubricating liquid ability evenly distributed at its surface, increase machine life, the friction between the component has been reduced, and the cost is saved.

Description

Transmission shaft with high wear resistance and long service life

Technical Field

The utility model relates to a well transmission shaft technical field especially relates to a high wear-resisting long-life transmission shaft.

Background

The transmission shaft consists of a shaft tube, a telescopic sleeve and a universal joint. The telescopic sleeve can automatically adjust the change of the distance between the transmission and the drive axle, the universal joint ensures the change of the included angle between the two axes of the output shaft of the transmission and the input shaft of the drive axle, and realizes the constant angular speed transmission of the two axes, and the damage, the abrasion, the deformation and the loss of the dynamic balance of parts of the transmission shaft can cause abnormal sound and vibration of the automobile in the driving process, and can lead to the damage of related parts in serious cases. When the automobile runs, the automobile gives out a 'Geden' sound when starting or accelerating suddenly, obviously shows the loose feeling of the machine parts, and obviously shows the loose feeling of the transmission shaft machine parts if the transmission gear of the drive axle is not loose. Loose parts are not only universal joint cross bearings or steel bowls and flange forks, but also spline shafts and spline sleeves of the telescopic sleeves, and the parts are required to be repaired or replaced when exceeding the use limit.

However, in the prior art, the transmission shaft is frequently worn in the use process, the service cycle is short, and the universal joint is mainly worn in the rotation process of a vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transmission shaft with high wear resistance and long service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a transmission shaft with high wear resistance and long service life comprises a first fixing frame, wherein the top of the first fixing frame is connected with a universal joint in a penetrating manner, the front surface of the universal joint is connected with a second fixing frame in a penetrating manner, the left side of the first fixing frame is fixedly connected with a rotating rod, the left side of the rotating rod is fixedly connected with a rotating frame, the right side of the second fixing frame is fixedly connected with an adapter rod, and the right side of the adapter rod is fixedly connected with a bearing frame; the universal joint includes the axle piece, the positive surface intermediate position threaded connection of axle piece has the nut, the intermediate position swivelling joint of axle piece installation end has the pivot, the equal fixed mounting in outer end both sides top of pivot has the fixed block, the bottom fixedly connected with carriage of fixed block, the bottom sliding connection of carriage has the smooth pearl of screens, the oil duct has been seted up to the inside of axle piece, the equal fixedly connected with mounting bracket in both sides upper end of axle piece, the inner wall sliding connection of mounting bracket has the rotation pearl, the support frame has a mount to rotate the pearl and sliding connection has on one side of the mounting bracket of keeping away from.

Preferably, through holes matched with the end diameters of the universal joints are formed in two sides of the first fixing frame, and connecting holes matched with the end diameters of the universal joints are formed in two sides of the second fixing frame.

Preferably, the surfaces of the two sides of the rotating frame and the bearing frame are provided with mounting through holes.

Preferably, the lower end of the rotating shaft is fixedly connected with a clamping block, a groove matched with the clamping block is formed in the middle of the mounting end of the shaft, and the rotating shaft is connected with the shaft in a sliding mode.

Preferably, the inside of carriage is seted up with the recess of the diameter looks adaptation of screens sliding bead, the inner wall of mounting bracket is seted up with the standing groove of rotating bead diameter looks adaptation.

Preferably, the outer side of the placing frame is fixedly connected with the middle position of the mounting end of the shaft element.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, connect machinery through the rotating turret and rotate the end, it needs to rotate the end to connect through accepting the frame, the rotating turret rotates the dwang and drives first mount and rotate, it is rotatory that first mount drives the second mount through the extrusion universal joint, the second mount drives the jumper bar equidirectional rotation, the jumper bar drives and accepts the frame and rotates completion transmission shaft work, rotate in-process first mount joint universal joint and drive the pivot and rotate pearl axis of rotation spare, the shaft spare carries out the syntropy and rotates and drive the second mount and rotate, make to rotate and turn to in-process wearing and tearing object and trun into the rotation pearl by the component, the degree of wearing and tearing has been reduced, increase the live time, increase the transmission shaft life-span.

2. The utility model discloses in, when needs increase lubricating oil, rotate the nut and open logical oil duct, pour lubricating liquid into the universal joint, lubricating oil gets into the pivot inner wall through leading to the oil duct, and the transmission shaft operation in-process rotates the pearl and rotates and make lubricating liquid can evenly distributed on its surface, increases machine life, has reduced the friction between the component, practices thrift the cost.

Drawings

Fig. 1 is a schematic structural view of a transmission shaft with high wear resistance and long service life according to the present invention;

FIG. 2 is a schematic structural view of a high wear-resistant and long-life transmission shaft universal joint mounting end of the present invention;

fig. 3 is the utility model provides a structural schematic diagram of a high wear-resisting long-life transmission shaft universal joint.

Illustration of the drawings:

1. a first fixing frame; 2. a universal joint; 201. a shaft member; 202. a nut; 203. a rotating shaft; 204. a fixed block; 205. a carriage; 206. a clamping sliding bead; 207. an oil passage; 208. a mounting frame; 209. rotating the beads; 210. a placement frame; 3. a second fixing frame; 4. rotating the rod; 5. a rotating frame; 6. a transfer lever; 7. a bearing frame.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, a transmission shaft with high wear resistance and long service life includes a first fixing frame 1, a universal joint 2 is connected to the top of the first fixing frame 1 in a penetrating manner, through holes adapted to the diameter of the end of the universal joint 2 are formed on both sides of the first fixing frame 1, connecting holes adapted to the diameter of the end of the universal joint 2 are formed on both sides of a second fixing frame 3, a second fixing frame 3 is connected to the front surface of the universal joint 2 in a penetrating manner, a rotating rod 4 is fixedly connected to the left side of the first fixing frame 1, a rotating frame 5 is fixedly connected to the left side of the rotating rod 4, an adapter rod 6 is fixedly connected to the right side of the second fixing frame 3, a receiving frame 7 is fixedly connected to the right side of the adapter rod 6, and mounting through holes are formed on both side surfaces of the rotating frame 5 and the receiving frame 7; the universal joint 2 comprises a shaft member 201, a rotating shaft 203 is rotatably connected at the middle position of the mounting end of the shaft member 201, a clamping block is fixedly connected at the lower end of the rotating shaft 203, a groove matched with the clamping block is formed at the middle position of the mounting end of the shaft member 201, and pivot 203 and axle piece 201 sliding connection, the equal fixed mounting in outer end both sides top of pivot 203 has fixed block 204, the bottom fixedly connected with carriage 205 of fixed block 204, the bottom sliding connection of carriage 205 has the smooth pearl 206 of screens, the equal fixedly connected with mounting bracket 208 in both sides upper end of axle piece 201, the inner wall sliding connection of mounting bracket 208 has rotation pearl 209, the recess with the diameter looks adaptation of the smooth pearl 206 of screens is seted up to the inside of carriage 205, the standing groove with the pearl 209 diameter looks adaptation of rotating is seted up to the inner wall of mounting bracket 208, the mounting bracket 208 one side sliding connection of keeping away from of rotation pearl 209 has mount 210, mount 210's the outside and the installation end intermediate position fixed connection of axle piece 201.

The effect that its whole embodiment 1 reaches does, connect the machinery through rotating turret 5 and rotate the end, need to rotate the end through accepting frame 7 connection, rotating turret 5 rotates dwang 4 and drives first mount 1 and rotate, first mount 1 drives second mount 3 rotation through extrusion universal joint 2, second mount 3 drives the equidirectional rotation of switching pole 6, switching pole 6 drives accepting frame 7 and rotates and accomplish transmission shaft work, first mount 1 joint universal joint 2 drives pivot 203 and rotates ball 209 rotation axis part 201 in the rotation process, shaft part 201 carries out the syntropy and rotates and drive second mount 3 and rotate, make the rotation and turn to the in-process wearing and tearing object and trund the ball 209 by the component into, the degree of wearing and tearing has been reduced, increase the live time, increase the transmission shaft life-span.

Embodiment 2, as shown in fig. 1 to 3, a nut 202 is connected to the middle position of the front surface of the shaft 201 through a thread, an oil passage 207 is formed inside the shaft 201, mounting brackets 208 are fixedly connected to the upper ends of the two sides of the shaft 201, a rotating ball 209 is connected to the inner wall of the mounting brackets 208 in a sliding manner, and a mounting bracket 210 is connected to one side of the rotating ball 209, which is far away from the mounting brackets 208 in a sliding manner.

The effect that its whole embodiment 2 reached is, when needs increase lubricating oil, rotates nut 202 and opens logical oil duct 207, pours lubricating liquid into universal joint 2 into, and lubricating oil gets into pivot 203 inner wall through leading oil duct 207, and the transmission shaft operation in-process rotates ball 209 and rotates and make lubricating liquid evenly distributed on its surface, increases machine life, has reduced the friction between the component, practices thrift the cost.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a transmission shaft of high wear-resisting long-life, includes first mount (1), its characterized in that: the top of the first fixing frame (1) is connected with a universal joint (2) in a penetrating manner, the front surface of the universal joint (2) is connected with a second fixing frame (3) in a penetrating manner, the left side of the first fixing frame (1) is fixedly connected with a rotating rod (4), the left side of the rotating rod (4) is fixedly connected with a rotating frame (5), the right side of the second fixing frame (3) is fixedly connected with an adapter rod (6), and the right side of the adapter rod (6) is fixedly connected with a bearing frame (7);

universal joint (2) are including axle piece (201), the positive surface intermediate position threaded connection of axle piece (201) has nut (202), the intermediate position swivelling joint of axle piece (201) installation end has pivot (203), the equal fixed mounting in outer end both sides top of pivot (203) has fixed block (204), the bottom fixedly connected with carriage (205) of fixed block (204), the bottom sliding connection of carriage (205) has screens slippery pearl (206), lead to oil duct (207) has been seted up to the inside of axle piece (201), the equal fixedly connected with mounting bracket (208) in the both sides upper end of axle piece (201), the inner wall sliding connection of mounting bracket (208) has rotation pearl (209), the sliding connection of keeping away from mounting bracket (208) one side of rotating pearl (209) has mount (210).

2. A high wear-resistant long life propeller shaft as defined in claim 1, wherein: the two sides of the first fixing frame (1) are provided with through holes matched with the end diameters of the universal joints (2), and the two sides of the second fixing frame (3) are provided with connecting holes matched with the end diameters of the universal joints (2).

3. A high wear-resistant long life propeller shaft as defined in claim 1, wherein: and mounting through holes are formed in the surfaces of the two sides of the rotating frame (5) and the bearing frame (7).

4. A high wear-resistant long life propeller shaft as defined in claim 1, wherein: the lower end of the rotating shaft (203) is fixedly connected with a clamping block, a groove matched with the clamping block is formed in the middle of the mounting end of the shaft piece (201), and the rotating shaft (203) is connected with the shaft piece (201) in a sliding mode.

5. A high wear-resistant long life propeller shaft as defined in claim 1, wherein: the inside of carriage (205) is seted up the recess with the diameter looks adaptation of screens sliding bead (206), the inner wall of mounting bracket (208) is seted up and is rotated the standing groove of pearl (209) diameter looks adaptation.

6. A high wear-resistant long life propeller shaft as defined in claim 1, wherein: the outer side of the placing frame (210) is fixedly connected with the middle position of the mounting end of the shaft element (201).