CN215830999U

CN215830999U - Easy-to-assemble and disassemble connecting disc structure of spherical tooth transmission shaft

Info

Publication number: CN215830999U
Application number: CN202122258188.8U
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: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-15
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an easily-disassembled connecting disc structure of a spherical tooth transmission shaft, one end of a first connecting shaft is of a long column structure, the outer surface is carved with a sliding spline groove, one end of the second connecting shaft close to the first connecting shaft is of a long column-shaped hollow structure, the first connecting shaft is sleeved in the second connecting shaft through the sliding spline groove, the other end of the first connecting shaft and the other end of the second connecting shaft are respectively and symmetrically connected with spherical teeth, one end of the connecting sleeve close to the spherical teeth is provided with a spherical cavity, the spherical teeth are sleeved in the spherical cavity, the structure of the utility model is reasonable, the first connecting shaft, the second connecting shaft, the connecting sleeve, the spherical teeth, the screws and the dustproof protective sleeve are mutually connected for use, so that the disassembly and the assembly are convenient, simultaneously, the wear resistance is good, the torque is large, the service life is long, the connection mode is simple, and meanwhile, the dustproof protective sleeve is utilized to prevent certain dust from entering the spherical teeth, so that the service life of the equipment is prolonged.

Description

Easy-to-assemble and disassemble connecting disc structure of spherical tooth transmission shaft

Technical Field

The utility model relates to the technical field of transmission connection, in particular to an easily-disassembled connecting disc structure of a ball tooth transmission shaft.

Background

The transmission shaft is the part of power of far-end output that mechanical mechanism is used always, and the transmission shaft can contain a plurality of sections, and each section is an central siphon, and the central siphon of each section passes through the shaft coupling to link to each other, and the shaft coupling is arranged in linking together the diaxon in different mechanisms, makes the two rotate together to reach the purpose of transmission moment of torsion, and the shaft coupling transmission moment of torsion that uses in the present often connected mode is little, angular velocity is invariable, and difficult dismouting, consequently, this problem that exists among the prior art is solved to the technique of treating an improvement urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easily-disassembled connecting disc structure of a ball tooth transmission shaft, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an easy dismouting connection pad structure of ball tooth transmission shaft, includes first connecting axle, second connecting axle, adapter sleeve, first connecting axle one end is long column shape structure, and the surface is carved and is equipped with the slip spline groove, the second connecting axle is close to first connecting axle one end and is long column shape hollow structure, first connecting axle establishes in the second connecting axle through slip spline groove cover, first connecting axle, the second connecting axle other end difference symmetric connection ball tooth, the adapter sleeve is close to ball tooth one end and has seted up spherical cavity, the ball tooth cover is established in spherical cavity.

Preferably, the spherical teeth are of a disc structure, a first arc-shaped rack is carved on the outer surface of the spherical teeth, a second arc-shaped rack is carved in the spherical cavity, and the first arc-shaped rack and the second arc-shaped rack are meshed with each other.

Preferably, through holes are symmetrically formed in the side face of one end, close to the spherical tooth, of the connecting sleeve, and screws are installed in the through holes in a threaded mode.

Preferably, the connecting sleeve is of a hollow structure, and the inner diameter of the connecting sleeve is smaller than that of the first connecting shaft and that of the second connecting shaft.

Preferably, the adapter sleeve is close to first connecting axle, and second connecting axle one end all is equipped with dustproof protective sheath, high in the middle of the dustproof protective sheath, the low lantern structure in both sides, and one end pass through the clamp respectively with first connecting axle, the second connecting axle links to each other, and the other end passes through the clamp and links to each other with the adapter sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the connecting device is connected and used through the first connecting shaft, the second connecting shaft, the connecting sleeve, the spherical teeth, the screws and the dustproof protective sleeve, is convenient to disassemble and install, has good wear resistance, large torque, long service life and simple connecting mode, and can prevent certain dust from entering the spherical teeth by utilizing the dustproof protective sleeve, thereby being beneficial to prolonging the service life of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the connecting sleeve of the present invention;

FIG. 3 is an enlarged view of the first connecting shaft of the present invention;

fig. 4 is a schematic view of the structure of the dustproof protective sleeve of the present invention.

In the figure: 1. the connecting device comprises a first connecting shaft, a second connecting shaft, a connecting sleeve, a spherical tooth, a spherical cavity, a first arc-shaped rack, a second arc-shaped rack, a through hole, a screw, a dustproof protective sleeve and a second connecting shaft, wherein the first connecting shaft 2, the second connecting shaft 3, the connecting sleeve 4, the spherical tooth 5, the spherical cavity 6, the first arc-shaped rack 7, the second arc-shaped rack 8, the through hole 9, the screw 10 and the dustproof protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an easily-disassembled connecting disc structure of a spherical tooth transmission shaft comprises a first connecting shaft 1, a second connecting shaft 2 and a connecting sleeve 3, wherein one end of the first connecting shaft 1 is of a long column-shaped structure, the outer surface is carved with a sliding spline groove, one end of the second connecting shaft 2 close to the first connecting shaft 1 is in a long column-shaped hollow structure, the first connecting shaft 1 is sleeved in the second connecting shaft 2 through the sliding spline groove, the other ends of the first connecting shaft 1 and the second connecting shaft 2 are respectively and symmetrically connected with spherical teeth 4, one end of the connecting sleeve 3 close to the spherical teeth 4 is provided with a spherical cavity 5, the spherical teeth 4 are sleeved in the spherical cavity 5, the spherical teeth 4 are in a disc structure, and the outer surface is carved with the first arc rack 6, carve and have the second arc rack 7 in the spherical cavity 5, the first arc rack 6 is meshed with second arc rack 7, in the utility model, utilize the first arc rack 6 and the second arc rack 7 to mesh with each other and transmit.

Through holes 8 are symmetrically formed in the side face of one end, close to the spherical teeth 4, of the connecting sleeve 3, screws 9 are installed in the through holes 8 through threads, the connecting sleeve 3 is of a hollow structure, and the inner diameter of the connecting sleeve is smaller than that of the first connecting shaft 1 and that of the second connecting shaft 2.

The connecting sleeve 3 is close to the first connecting shaft 1, one end of the second connecting shaft 2 is sleeved with the dustproof protective sleeve 10, the middle of the dustproof protective sleeve 10 is high, two sides of the dustproof protective sleeve are low in lantern structures, one end of the dustproof protective sleeve is connected with the first connecting shaft 1 and the second connecting shaft 2 respectively through the hoop, the other end of the dustproof protective sleeve is connected with the connecting sleeve 3 through the hoop, and the dustproof protective sleeve 10 can prevent dust from entering the shaft, so that protection is performed to a certain degree, and the service life of equipment is prolonged.

The using method comprises the following steps: according to the utility model, the spherical teeth 4 are arranged in the spherical cavity 5, the first arc-shaped rack 6 on the spherical teeth 4 and the second arc-shaped rack 7 in the spherical cavity 5 are in meshed transmission, meanwhile, the dustproof protective sleeve 10 is utilized to prevent dust from entering the spherical teeth 4 in the use process, so that the service life of equipment is prolonged, when the dustproof protective sleeve 10 needs to be disassembled, the hoops at two ends of the dustproof protective sleeve 10 can be disassembled firstly, then the dustproof protective sleeve 10 can be disassembled, and then the first connecting shaft 1 and the second connecting shaft 2 can be disassembled from the connecting sleeve 3 respectively, so that the disassembly is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ball tooth transmission shaft easy dismouting connection pad structure, includes first connecting axle (1), second connecting axle (2), adapter sleeve (3), its characterized in that: first connecting axle (1) one end is long columnar structure, and the surface is carved and is equipped with the slip spline groove, second connecting axle (2) are close to first connecting axle (1) one end and are long columnar hollow structure, first connecting axle (1) is established in second connecting axle (2) through slip spline groove cover, first connecting axle (1), second connecting axle (2) other end difference symmetric connection button (4), adapter sleeve (3) are close to button (4) one end and have been seted up spherical cavity (5), button (4) cover is established in spherical cavity (5).

2. The easy-to-mount and dismount connecting disc structure of ball tooth transmission shaft according to claim 1, characterized in that: the spherical teeth (4) are of disc structures, first arc-shaped racks (6) are carved on the outer surfaces of the spherical teeth, second arc-shaped racks (7) are carved in the spherical cavities (5), and the first arc-shaped racks (6) are meshed with the second arc-shaped racks (7).

3. The easy-to-mount and dismount connecting disc structure of ball tooth transmission shaft according to claim 1, characterized in that: the connecting sleeve (3) is provided with through holes (8) close to the side face of one end of the spherical tooth (4) symmetrically, and screws (9) are installed in the through holes (8) through internal threads.

4. The easy-to-mount and dismount connecting disc structure of ball tooth transmission shaft according to claim 1, characterized in that: the connecting sleeve (3) is of a hollow structure, and the inner diameter of the connecting sleeve is smaller than that of the first connecting shaft (1) and that of the second connecting shaft (2).

5. The easy-to-mount and dismount connecting disc structure of ball tooth transmission shaft according to claim 1, characterized in that: adapter sleeve (3) are close to first connecting axle (1), and second connecting axle (2) one end all overlaps and is equipped with dustproof protective sheath (10), high in the middle of dustproof protective sheath (10), the low lantern structure in both sides, and one end pass through the clamp respectively with first connecting axle (1), second connecting axle (2) link to each other, and the other end passes through the clamp and links to each other with adapter sleeve (3).