CN216691912U

CN216691912U - Spherical tooth universal shaft with high stability

Info

Publication number: CN216691912U
Application number: CN202220170551.2U
Authority: CN
Inventors: 王俊婷
Original assignee: Tangshan Keda Xindao Mechanical Equipment Co ltd
Current assignee: Tangshan Keda Xindao Mechanical Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-07
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the field of a spherical tooth universal shaft, in particular to a spherical tooth universal shaft with high stability, which comprises a first shaft body and an adjusting device, wherein a second shaft body is arranged on one side of the first shaft body, the adjusting device is arranged on the surface of the first shaft body, the adjusting device comprises a slide rod, the slide rod is fixedly connected with the second shaft body, one side of the slide rod, which is far away from the second shaft body, is in sliding connection with the first shaft body, a positioning rod is fixedly connected with one side of the slide rod, one side of the positioning rod, which is far away from the slide rod, penetrates through the first shaft body, one side of the first shaft body is rotatably connected with a rotating ring, a first groove is formed in the surface of the rotating ring, the positioning rod is clamped with a first groove in the surface of the rotating ring, a second groove is formed in one side of the first shaft body, and a pull rod is slidably connected with the inner wall of the second groove in one side of the first shaft body. Through setting up adjusting device, effectively adjust the length of axis body, be convenient for adapt to different demands, increased the ease for use of equipment, reduced the operation degree of difficulty of equipment.

Description

Spherical tooth universal shaft with high stability

Technical Field

The utility model relates to the field of ball tooth universal shafts, in particular to a ball tooth universal shaft with high stability.

Background

The universal shaft utilizes the characteristics of the mechanism thereof, so that the two shafts are not on the same axis, the continuous rotation of the two connected shafts can be realized under the condition of an included angle of the axes, the torque and the motion are reliably transmitted, the length of the shaft body is difficult to adjust when the universal shaft is used, the equipment is difficult to adapt to different requirements, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, the length of a shaft body is difficult to adjust when a universal shaft is used, so that equipment is difficult to adapt to different requirements, and provides a spherical-tooth universal shaft with high stability.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a ball tooth cardan shaft that stability is high, includes first axis body and adjusting device, one side of first axis body is provided with the second axis body, adjusting device sets up on the surface of first axis body, adjusting device includes the slide bar, slide bar and second axis body fixed connection, one side and the first axis body sliding connection of the second axis body are kept away from to the slide bar, one side fixedly connected with locating lever of slide bar is through setting up adjusting device, effectively adjusts the length of axis body, is convenient for adapt to different environment and user demand, has increased the ease for use of equipment, has improved the stability of equipment.

Preferably, one side of the positioning rod far away from the sliding rod runs through the first shaft body, one side of the first shaft body is rotatably connected with the rotating ring, and the rotating ring is rotated to abut against the positioning rod during use through the rotating ring, so that the sliding rod is positioned conveniently, the stability of equipment is improved, and the use difficulty of the equipment is reduced.

Preferably, a first groove is formed in the surface of the rotating ring, the positioning rod is clamped with the first groove in the surface of the rotating ring, a second groove is formed in one side of the first shaft body, a pull rod is connected to the inner wall of the second groove in one side of the first shaft body in a sliding mode, the pull rod slides when the rotating ring is used, the rotating ring is conveniently positioned, the stability of equipment is improved, and the movement of the rotating ring is reduced.

Preferably, a square block is fixedly connected to one side of the rotating ring, a hole I is formed in the surface of the square block, the pull rod is connected with the hole I in the surface of the square block in a clamping mode, a limiting spring is fixedly connected to one side of the pull rod, one side, far away from the pull rod, of the limiting spring is fixedly connected with the first shaft body, and through the arrangement of the limiting spring, the limiting spring generates elastic force to push the pull rod to slide when in use, so that the usability of the device is improved, and the operation steps of the pull rod are reduced.

Preferably, one side of the first shaft body is provided with a lubricating device, the lubricating device comprises an installation frame, the installation frame is fixedly connected with the first shaft body, the surface of the installation frame is fixedly connected with an oil tank, the upper surface of the oil tank is connected with a push rod in a sliding mode, the lubricating device is arranged, the joint of the shaft body is effectively lubricated, the usability of the equipment is improved, and the abrasion of the equipment is reduced.

Preferably, the surface of the push rod is sleeved with a fixed spring, two ends of the fixed spring are respectively and fixedly connected with the oil tank and the push rod, and the fixed spring generates elastic force to push the push rod and assist the push rod to reset when the push rod is used, so that the usability of the equipment is improved.

Preferably, one side of the oil tank is fixedly connected with a discharging pipe, the surface of the discharging pipe is rotatably connected with a cover plate, and the cover plate is arranged, so that the discharging pipe can be conveniently opened to fill lubricating oil by rotating the cover plate when the lubricating oil tank is used, the usability of the lubricating oil tank is improved, and the lubricating oil tank is convenient to use.

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

1. according to the utility model, through the arrangement of the adjusting device, when the adjusting device is used, the sliding rod is pulled to drive the shaft body to be pulled up, after the proper length is reached, the rotating ring is rotated to abut against the positioning rod, meanwhile, the pull rod is pulled, the limiting spring of the pull rod is loosened, the limit spring of the pull rod loses constraint to generate elasticity to push the pull rod to be inserted into the square block to complete positioning, the pull rod is pulled to be separated from the square block, the rotating ring can be adjusted again at the moment, the length of the shaft body can be effectively adjusted through the arrangement of the adjusting device, different requirements can be conveniently met, the usability of equipment is increased, and the operation difficulty of the equipment is reduced.

Drawings

FIG. 1 is a schematic perspective view of a ball-tooth cardan shaft with high stability according to the present invention;

FIG. 2 is a schematic side view of a high stability ball-and-socket joint according to the present invention;

FIG. 3 is a schematic view of a part of a ball-and-socket joint shaft with high stability according to the present invention;

FIG. 4 is a schematic structural diagram of an adjusting device of a ball-tooth cardan shaft with high stability according to the present invention;

fig. 5 is a schematic structural diagram of a lubricating device of a ball-tooth universal shaft with high stability according to the present invention.

Illustration of the drawings: 1. a first shaft body; 2. a second shaft body; 3. an adjustment device; 31. positioning a rod; 32. a slide bar; 33. a rotating ring; 34. a limiting spring; 35. a pull rod; 36. a square block; 4. a lubricating device; 41. an oil tank; 42. a cover plate; 43. a push rod; 44. fixing the spring; 45. a mounting frame; 46. and (5) discharging the material pipe.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high ball tooth cardan shaft of stability, includes first axis body 1 and adjusting device 3, and one side of first axis body 1 is provided with second axis body 2, and adjusting device 3 sets up on the surface of first axis body 1, and one side of first axis body 1 is provided with lubricating arrangement 4.

The specific arrangement and function of the adjusting device 3 and the lubricating device 4 will be described in detail below.

In this embodiment: adjusting device 3 includes slide bar 32, slide bar 32 and second shaft body 2 fixed connection, one side and the first shaft body 1 sliding connection of second shaft body 2 are kept away from to slide bar 32, one side fixedly connected with locating lever 31 of slide bar 32, through setting up adjusting device 3, effectively adjust the length of axis body, be convenient for adapt to different environment and user demand, increased the ease for use of equipment, improved the stability of equipment.

Specifically, one side of the positioning rod 31, which is far away from the sliding rod 32, penetrates through the first shaft body 1, one side of the first shaft body 1 is rotatably connected with the rotating ring 33, and by arranging the rotating ring 33, the rotating ring 33 is rotated to abut against the positioning rod 31 during use, so that the sliding rod 32 is conveniently positioned, the stability of the equipment is improved, and the use difficulty of the equipment is reduced.

Specifically, a first groove is formed in the surface of the rotating ring 33, the positioning rod 31 is clamped with the first groove in the surface of the rotating ring 33, a second groove is formed in one side of the first shaft body 1, and a pull rod 35 is connected to the inner wall of the second groove in one side of the first shaft body 1 in a sliding mode.

In this embodiment: through setting up pull rod 35, slide pull rod 35 during the use, be convenient for fix a position rotatory ring 33, increased the stability of equipment, reduced the removal of rotatory ring 33.

Specifically, a square block 36 is fixedly connected to one side of the rotating ring 33, a first hole is formed in the surface of the square block 36, the pull rod 35 is connected with the first hole in the surface of the square block 36 in a clamping mode, a limiting spring 34 is fixedly connected to one side of the pull rod 35, one side, away from the pull rod 35, of the limiting spring 34 is fixedly connected with the first shaft body 1, the limiting spring 34 generates elastic force to push the pull rod 35 to slide when the limiting spring 34 is arranged, the usability of the device is improved, and the operation steps of the pull rod 35 are reduced.

In this embodiment: one side of first axis body 1 is provided with lubricating arrangement 4, and lubricating arrangement 4 includes mounting bracket 45, and mounting

bracket

45 and 1 fixed connection of first axis body, the fixed surface of mounting bracket 45 are connected with oil tank 41, and the last sliding surface of oil tank 41 is connected with push rod 43, through setting up lubricating arrangement 4, effectively lubricate the joint department of axis body, have increased the ease for use of equipment, have reduced the wearing and tearing of equipment.

Specifically, the surface cover of push rod 43 is equipped with fixed spring 44, and fixed spring 44's both ends respectively with oil tank 41 and push rod 43 fixed connection, through setting up fixed spring 44, during the use, fixed spring 44 produces elasticity and promotes push rod 43, and supplementary push rod 43 resets, has increased the ease for use of equipment.

Specifically, a discharging pipe 46 is fixedly connected to one side of the oil tank 41, and a cover plate 42 is rotatably connected to the surface of the discharging pipe 46.

In this embodiment: through setting up apron 42, during the use, rotate apron 42 and be convenient for open down feed pipe 46 and annotate lubricating oil, increased the ease for use of equipment, be convenient for use.

The working principle is as follows: through setting up adjusting device 3, during the use, pulling slide bar 32 drives the axis body and draws high, after arriving suitable length, rotate rotatory ring 33 and offset with locating lever 31, stimulate pull rod 35 simultaneously, loosen the spacing spring 34 of pull rod 35 and lose the constraint and produce elasticity and promote the pull rod 35 and insert and accomplish the location in square piece 36, the pulling pull rod 35 breaks away from square piece 36, rotate rotatory ring 33 this moment and can adjust once more, effectively adjust the length of axis body through setting up adjusting device 3, be convenient for adapt to different demands, the ease for use of equipment has been increased, the operation degree of difficulty of equipment has been reduced.

Lubricating arrangement 4 is when using, the unloading pipe 46 is opened to the rotation apron 42, the filling lubricating oil, then close apron 42, press down push rod 43, push rod 43 extrusion lubricating oil lubricates through the joint department of oil tank 41 drippage at the axis body, loosen push rod 43, fixed spring 44 loses the constraint and produces elasticity promotion push rod 43 and reset, through setting up lubricating arrangement 4, effectively lubricate the joint department of axis body, the ease of use of equipment has been increased, convenient the use, the wearing and tearing of equipment have been reduced, the security of equipment has been improved, convenient to use person operates.

Claims

1. The utility model provides a ball tooth cardan shaft that stability is high, includes first axis body (1) and adjusting device (3), its characterized in that: one side of first axis body (1) is provided with the second axis body (2), adjusting device (3) set up on the surface of first axis body (1), adjusting device (3) include slide bar (32), slide bar (32) and second axis body (2) fixed connection, one side and first axis body (1) sliding connection of second axis body (2) are kept away from in slide bar (32), one side fixed connection of slide bar (32) has locating lever (31).

2. A high stability ball and socket joint shaft as defined in claim 1, wherein: one side, far away from the sliding rod (32), of the positioning rod (31) penetrates through the first shaft body (1), and one side of the first shaft body (1) is rotatably connected with a rotating ring (33).

3. A high stability ball and socket joint shaft as defined in claim 2, wherein: the surface of the rotating ring (33) is provided with a first groove, the positioning rod (31) is clamped with the first groove on the surface of the rotating ring (33), one side of the first shaft body (1) is provided with a second groove, and the inner wall of the second groove on one side of the first shaft body (1) is connected with a pull rod (35) in a sliding mode.

4. A high stability ball and socket joint shaft as defined in claim 3, wherein: one side of the rotating ring (33) is fixedly connected with a square block (36), a hole I is formed in the surface of the square block (36), the pull rod (35) is connected with the hole I in the surface of the square block (36) in a clamping mode, a limiting spring (34) is fixedly connected to one side of the pull rod (35), and one side, far away from the pull rod (35), of the limiting spring (34) is fixedly connected with the first shaft body (1).

5. A high stability ball and socket joint shaft as defined in claim 1, wherein: one side of first axis body (1) is provided with lubricating arrangement (4), lubricating arrangement (4) include mounting bracket (45), mounting bracket (45) and first axis body (1) fixed connection, the fixed surface of mounting bracket (45) is connected with oil tank (41), the last surface sliding connection of oil tank (41) has push rod (43).

6. A high stability ball and socket joint shaft as defined in claim 5, wherein: the surface of the push rod (43) is sleeved with a fixed spring (44), and two ends of the fixed spring (44) are fixedly connected with the oil tank (41) and the push rod (43) respectively.

7. A high stability ball and socket joint shaft as defined in claim 5, wherein: one side of the oil tank (41) is fixedly connected with a discharging pipe (46), and the surface of the discharging pipe (46) is rotatably connected with a cover plate (42).