CN218582192U

CN218582192U - High-strength tooth holder

Info

Publication number: CN218582192U
Application number: CN202222787272.3U
Authority: CN
Inventors: 马立强
Original assignee: Zhejiang Hongcheng Transmission Machinery Co ltd
Current assignee: Zhejiang Hongcheng Transmission Machinery Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-07
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a toothholder of high strength, including the toothholder body, the outer lane of toothholder body is provided with a plurality of toothholders, be formed with outer tooth's socket between every two adjacent toothholders, this internal ring gear that is provided with of toothholder, the top of every toothholder has all set firmly the location lug, the surface of every outer tooth's socket all is provided with anti-skidding line, this internal heat dissipation mechanism that still is provided with of toothholder, heat dissipation mechanism is including setting up in this internal heat dissipation chamber of toothholder, a plurality of louvre has been seted up on the surface of toothholder body, this internal only a plurality of heat conduction hole of seting up of toothholder, the utility model discloses rational in infrastructure, can play positioning engagement's effect for the toothholder body through anti-skidding line and a plurality of location lug, take place to skid and dislocation separation when preventing toothholder body and outside gear engagement, can effectively give off the heat that the toothholder body produced when rotating for a long time through heat dissipation mechanism, consequently can effectively ensure the constancy of heat on the toothholder body to guarantee the life of toothholder body.

Description

High-strength tooth holder

Technical Field

The utility model relates to a gear technical field, in particular to toothholder of high strength.

Background

The gear refers to a mechanical element with a gear on a wheel rim which is continuously meshed to transmit motion and power, and the gear is extremely widely applied to mechanical transmission and the whole mechanical field. The gear mainly transmits power, the rotation of one shaft can be transmitted to the other shaft, different gear combinations can play different roles, the actions of mechanical speed reduction, speed increase, direction change, reversing and the like can be realized, and basically, mechanical devices can not leave the gear. The gears are various in types, and the gear seat is one of the gears.

After the existing tooth holder is meshed with an external gear, because the tooth grooves are not provided with anti-skidding structures, the tooth holder is easy to skid with the external gear during rotation to generate the phenomenon of dislocation separation or deviation, and the tooth holder is easy to generate larger heat during long-time rotation, so the service life of the tooth holder can be influenced. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a toothholder of high strength has the advantage that the radiating effect is good, location friction is effectual.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a toothholder of high strength, includes the toothholder body, the outer lane of toothholder body is provided with the outstanding tooth of a plurality of, every adjacent two be formed with outer tooth's socket between the tooth, the mounting hole has been seted up to the one end of toothholder body, be provided with the ring gear in the mounting hole, be formed with the interior tooth's socket of a plurality of on the ring gear, just ring gear and toothholder body fixed connection, the both sides of toothholder body have set firmly solid fixed ring respectively, just gu fixed ring is located the both sides of mounting hole respectively, every the top of tooth all has set firmly location lug, every the surface of outer tooth's socket all is provided with anti-skidding line, this internal heat dissipation mechanism that still is provided with of toothholder.

As preferred, heat dissipation mechanism is including setting up in this internal heat dissipation chamber of toothholder, a plurality of louvre, a plurality of have been seted up on the surface of toothholder body the louvre link up with the heat dissipation chamber respectively mutually, this internal only a plurality of heat conduction hole of seting up of toothholder, a plurality of the one end of heat conduction hole link up with the surface of interior tooth's socket and outer tooth's socket respectively mutually, a plurality of the other end of heat conduction hole link up with the heat dissipation chamber respectively mutually.

Preferably, the edges of the outer sides of the two fixing rings are arc-shaped.

Preferably, both ends of each tooth are chamfered.

The utility model has the advantages that: can play the effect of positioning engagement for the toothholder body through anti-skidding line and a plurality of location lug, take place to skid and the dislocation separation when preventing toothholder body and external gear engagement, also can prevent that gear engagement from rotating the back and taking place the skew and separate, can effectively give off the heat that produces when the toothholder body rotates for a long time through heat dissipation mechanism, consequently can effectively ensure the heat invariant on the toothholder body to the life of guarantee toothholder body.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is another schematic diagram of the embodiment.

Reference numerals are as follows: 1. a tooth holder body; 2. teeth; 3. an outer gullet; 4. mounting holes; 5. an inner gear ring; 6. an inner tooth socket; 7. a fixing ring; 8. positioning the bump; 9. anti-skid lines; 10. a heat dissipation cavity; 11. heat dissipation holes; 12. and heat conduction holes.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, a high-strength toothholder, including toothholder body 1, the outer lane of toothholder body 1 is provided with a plurality of outstanding tooth 2, be formed with outer tooth's socket 3 between every two adjacent tooth 2, can make toothholder body 1 and external gear mesh mutually through a plurality of outstanding tooth 2 and a plurality of outer tooth's socket 3, the surface of every outer tooth's socket 3 all is provided with anti-skidding line 9, the top of every tooth 2 all sets firmly location lug 8, the both ends of every tooth 2 all are the chamfer form, can play the effect of location meshing for toothholder body 1 through anti-skidding line 9 and a plurality of location lug 8, take place to skid and the dislocation separation when preventing toothholder body 1 and external gear meshing, also can prevent to take place to squint and separate after gear engagement rotates.

Mounting hole 4 has been seted up to the one end of toothholder body 1, be provided with ring gear 5 in the mounting hole 4, be formed with a plurality of internal tooth's socket 6 on the ring gear 5, and ring gear 5 and toothholder body 1 fixed connection, the both sides of toothholder body 1 have set firmly solid fixed ring 7 respectively, and solid fixed ring 7 is located the both sides of mounting hole 4 respectively, the edge in two solid fixed ring 7 outsides all is the arc, be convenient for outside rotating gear to wear to establish to toothholder body 1 in through solid fixed ring 7 and mounting hole 4, and accessible ring gear 5 and internal tooth's socket 6 make the inner circle of gear body mesh with outside pivot gear mutually.

Still be provided with heat dissipation mechanism in the toothholder body 1, can effectively give off the heat that produces when toothholder body 1 rotates for a long time through heat dissipation mechanism. Heat dissipation mechanism is including setting up heat dissipation chamber 10 in toothholder body 1, a plurality of louvre 11 has been seted up on the surface of toothholder body 1, a plurality of louvre 11 link up with heat dissipation chamber 10 respectively, it has only a plurality of heat conduction hole 12 to set up in the toothholder body 1, the one end of a plurality of heat conduction hole 12 link up with the surface of interior tooth's socket 6 and external tooth's socket 3 respectively, the other end of a plurality of heat conduction hole 12 link up with heat dissipation chamber 10 respectively, through heat dissipation chamber 10, toothholder body 1 and external gear engagement can effectively be gived off to a plurality of louvre 11 and a plurality of heat conduction hole 12, the heat that produces during the rotational friction, consequently, the heat invariant on the toothholder body 1 can effectively be ensured, thereby guarantee the life of toothholder body 1.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-strength toothholder, its characterized in that includes toothholder body (1), the outer lane of toothholder body (1) is provided with a plurality of outstanding tooth (2), every adjacent two be formed with external tooth groove (3) between tooth (2), mounting hole (4) have been seted up to the one end of toothholder body (1), be provided with ring gear (5) in mounting hole (4), be formed with a plurality of internal tooth's socket (6) on ring gear (5), just ring gear (5) and toothholder body (1) fixed connection, the both sides of toothholder body (1) have set firmly solid fixed ring (7) respectively, just gu fixed ring (7) are located the both sides of mounting hole (4) respectively, every the top of tooth (2) has all set firmly location lug (8), every the surface of external tooth's socket (3) all is provided with anti-slip line (9), still be provided with heat dissipation mechanism in the toothholder body (1).

2. The high-strength tooth holder according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation cavity (10) disposed in the tooth holder body (1), a plurality of heat dissipation holes (11) are formed in the surface of the tooth holder body (1), the plurality of heat dissipation holes (11) are respectively communicated with the heat dissipation cavity (10), only a plurality of heat conduction holes (12) are formed in the tooth holder body (1), one ends of the plurality of heat conduction holes (12) are respectively communicated with the surfaces of the inner tooth grooves (6) and the outer tooth grooves (3), and the other ends of the plurality of heat conduction holes (12) are respectively communicated with the heat dissipation cavity (10).

3. A strong toothholder, according to claim 2, characterized in that the edges of the outer sides of the two fixing rings (7) are curved.

4. A strong abutment as claimed in claim 3, wherein each of said teeth (2) is chamfered at both ends.