CN211202661U

CN211202661U - Elastic pin tooth type coupling

Info

Publication number: CN211202661U
Application number: CN201922157402.3U
Authority: CN
Inventors: 李现锋
Original assignee: Julu Binhao Transmission Equipment Co ltd
Current assignee: Julu Binhao Transmission Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-07
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an elasticity pin tooth-like shaft coupling, including connecting shaft dish, last shaft dish, lower shaft dish, centre bore, pin hole, pin, mark, J type shaft hole, Y type shaft hole and locking bolt, connecting shaft dish top is equipped with the upper shaft dish, upper shaft dish top is equipped with the centre bore, connecting shaft dish below bottom is equipped with the lower shaft dish, the circumference of connecting shaft dish top evenly is equipped with a plurality of pin holes, the pin all is equipped with the pin inside the pin hole, connecting shaft dish inside left side top is equipped with the mark, mark right side is equipped with J type shaft hole, connecting shaft dish inside right side below is equipped with Y type shaft hole, lower shaft dish right side middle part is equipped with locking bolt, the pin hole runs through the connecting shaft dish, the pin hole post is four, six or eight; the utility model discloses good compensation axial, radial and angular axis skew performance is good, damping performance is good, simple structure, job stabilization is reliable, noiselessness, need not lubricate, the commonality is good, application scope is extensive advantage.

Description

Elastic pin tooth type coupling

Technical Field

The utility model relates to a shaft coupling technical field, concretely relates to is an elastic pin tooth-like shaft coupling.

Background

The elastic pin tooth type coupler is characterized in that a plurality of pins made of non-metal materials are arranged in matching holes between two half couplers and the inner surface of an outer ring, the two half couplers are connected by transmitting torque through the pins, semicircular grooves with the same radius are formed on the outer edges of flanges of the two half couplers and the inner edge of an outer sleeve to form pin holes, and the elastic pins are embedded in the pin holes. The driving shaft half coupling drives the outer sleeve through the pin, and the outer sleeve drives the driven shaft half coupling to rotate through the pin so as to transmit torque. The existing elastic pin tooth type coupling has the disadvantages of complex structure, frequent lubrication, low universality and high noise; there is a need for a resilient pin tooth coupling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elastic pin tooth-like shaft coupling, possessed good compensation axial, radial and angular axis skew can be good, damping performance is good, simple structure, job stabilization is reliable, noiselessness, need not lubricate, the commonality is good, the extensive advantage of application scope, solved prior art's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elasticity pin tooth-like shaft coupling, includes connecting shaft dish, last shaft dish, lower shaft dish, centre bore, pin hole, pin, sign, J type shaft hole, Y type shaft hole and locking bolt, connecting shaft dish top is equipped with the shaft dish, it is equipped with the centre bore to go up shaft dish top, connecting shaft dish below bottom is equipped with down the shaft dish, connecting shaft dish top circumference evenly is equipped with a plurality of pin holes, the inside pin that all is equipped with of pin hole, the inside left side top of connecting shaft dish is equipped with the sign, it is equipped with J type shaft hole to mark the right side, the inside right side below of connecting shaft dish is equipped with Y type shaft hole, lower shaft dish right side middle part is equipped with locking bolt.

Preferably, the central hole penetrates through the connecting shaft disc, the upper coupling disc and the lower coupling disc.

Preferably, the pin hole is a threaded through hole, the pin is a cylindrical rod with an external thread, and the pin is installed in the pin hole through the thread.

Preferably, the pin holes penetrate through the connecting shaft disc, and the number of the pin holes is four, six or eight.

Preferably, the logo and the J-shaped shaft hole are arranged in a left-right mirror image about the central hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the elastic pin tooth type coupler is simple in structure, free of lubrication, convenient and fast to assemble and good in universality, and is simple in structure, free of lubrication, convenient and fast to assemble and good in universality due to the fact that the elastic pin tooth type coupler is fixedly installed in a fixing mode through threads;

2. the elastic pin tooth type coupler has four, six or eight pin holes, and four, six or eight corresponding pins, so that vibration and angular deviation are effectively absorbed, and good vibration damping performance, stable and reliable work and no noise are realized;

3. the utility model provides an elastic pin tooth-like shaft coupling, through mark and J type shaft hole about the setting of centre bore mirror image setting and Y type shaft hole for go up the shaft coupling dish and connect fixed more firmly with lower shaft coupling dish, the effectual problem of having solved and going up shaft coupling dish and lower shaft coupling dish and easily droing.

Drawings

Fig. 1 is a schematic view of an overall structure of an elastic pin tooth type coupling according to the present invention;

fig. 2 is a schematic cross-sectional view of the elastic pin tooth coupling of the present invention.

The figures are labeled as follows: the locking bolt comprises a connecting shaft disc 1, an upper shaft disc 2, a lower shaft disc 3, a central hole 4, a pin hole 5, a pin 6, a mark 7, a shaft hole 8J, a shaft hole 9Y and a locking bolt 10.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1, an elastic pin tooth type coupler comprises a connecting shaft disc 1, an upper shaft disc 2, a lower shaft disc 3, a central hole 4, pin holes 5, pins 6, a mark 7, a J-shaped shaft hole 8, a Y-shaped shaft hole 9 and a locking bolt 10, wherein the upper shaft disc 2 is arranged at the top above the connecting shaft disc 1, the central hole 4 is arranged at the top above the upper shaft disc 2, the lower shaft disc 3 is arranged at the bottom below the connecting shaft disc 1, a plurality of pin holes 5 are uniformly arranged on the circumference above the connecting shaft disc 1, and the pins 6 are arranged in the pin holes 5; the device is fixed in a threaded mounting mode, so that the device is simple in structure, free of lubrication, convenient and quick to assemble and good in universality; the number of the pin holes 5 is four, six or eight, and the number of the corresponding pins 6 is four, six or eight, so that vibration and angular deviation are effectively absorbed, and good vibration damping performance, stable and reliable work and no noise are realized;

example 2:

referring to fig. 1-2, in the elastic pin tooth type coupling, a mark 7 is arranged above the left side inside a connecting shaft disc 1, a J-shaped shaft hole 8 is arranged on the right side of the mark 7, a Y-shaped shaft hole 9 is arranged below the right side inside the connecting shaft disc 1, and a locking bolt 10 is arranged in the middle of the right side of a lower coupling disc 3; through setting up of mirror image setting and Y type shaft hole 9 about centre bore 4 in sign 7 and J type shaft hole 8 for go up coupling disc 2 and lower coupling disc 3 and connect fixed more firmly, the effectual problem of having solved and going up coupling disc 2 and the easy problem that drops of lower coupling disc 3.

The working principle is as follows: the utility model provides an elasticity pin tooth-like shaft coupling, place equipment in the axis of rotation, 4 and equipment suit in through the centre bore in last shaft collar 2 and the lower shaft collar 3 are in the axis of rotation, the staff fixes equipment in the axis of rotation through locking bolt 10 on the lower shaft collar 3, the normal operation and the stability of equipment have been guaranteed, because the fixed mode screw thread installation of this equipment is fixed, simple structure has been realized, need not lubricate, equipment convenient and fast and commonality are good, then in installing 6 screw threads of pin in the pin hole 5, realize the firm connection of last shaft collar 2 and lower shaft collar 3, make the working effect higher, pin hole 5 is four, six or eight, corresponding pin 6 also has four, six or eight, vibration and angular deviation have been effectively absorbed, realize that damping performance is good, work is reliable and noiseless steadily.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An elasticity pin tooth-like shaft coupling which characterized in that: comprises a connecting shaft disc (1), an upper shaft disc (2), a lower shaft disc (3), a central hole (4), a pin hole (5), a pin (6), a mark (7), a J-shaped shaft hole (8), a Y-shaped shaft hole (9) and a locking bolt (10), an upper coupling disc (2) is arranged at the top above the connecting shaft disc (1), a central hole (4) is arranged at the top above the upper coupling disc (2), a lower coupling disc (3) is arranged at the bottom below the connecting shaft disc (1), a plurality of pin holes (5) are uniformly arranged on the circumference above the connecting shaft disc (1), the pin holes (5) are internally provided with pins (6), the upper part of the left side inside the connecting shaft disc (1) is provided with a mark (7), sign (7) right side is equipped with J type shaft hole (8), it is equipped with Y type shaft hole (9) to connect the inside right side below of hub disk (1), lower shaft disk (3) right side middle part is equipped with locking bolt (10).

2. The elastomeric pin tooth coupling of claim 1, wherein: the center hole (4) is connected with the shaft disc (1), the upper shaft disc (2) and the lower shaft disc (3) in a penetrating mode.

3. The elastomeric pin tooth coupling of claim 1, wherein: the pin hole (5) is a threaded through hole, the pin (6) is a cylindrical rod with external threads, and the pin (6) is installed in the pin hole (5) through threads.

4. The elastomeric pin tooth coupling of claim 1, wherein: the pin holes (5) penetrate through the connecting shaft disc (1), and the number of the pin holes (5) is four, six or eight.

5. The elastomeric pin tooth coupling of claim 1, wherein: the mark (7) and the J-shaped shaft hole (8) are arranged in a left-right mirror image mode relative to the central hole (4).