CN216430436U

CN216430436U - Integral shaft gear

Info

Publication number: CN216430436U
Application number: CN202122588829.6U
Authority: CN
Inventors: 肖国毅; 曾利秀; 张靖英; 章伟杰
Original assignee: Shaoxing Pulitzer Machinery Co ltd
Current assignee: Shaoxing Pulitzer Machinery Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-03
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of shaft gears, in particular to an integral shaft gear, which comprises a gear shaft, wherein a gear body is arranged at the center of the outer wall of the gear shaft, the outer wall of the gear shaft is provided with mounting rings at both sides of the gear body, positioning blocks are arranged at the top, the bottom, the front and the back of the gear shaft and at the corresponding positions of the mounting rings, positioning grooves are arranged at the corresponding positions of the positioning blocks on the inner wall of the mounting rings, heat dissipation rings are arranged at the outer wall of the gear shaft and at the positions close to the gear body, heat dissipation fins are arranged at the outer wall of the heat dissipation rings, heat dissipation holes are arranged inside the heat dissipation fins, the problem that when the existing integral shaft gear is installed, bearings are required to be installed at both sides of the shaft, and the shaft is damaged due to the friction between the bearings and the shaft when in use is solved, the integral shaft gear is difficult to replace.

Description

Integral shaft gear

Technical Field

The utility model relates to an axle gear technical field specifically is an integral axle gear.

Background

The shaft and the gear of the engineering mechanical transmission box are generally of split structures, namely the shaft and the gear are divided into two parts which are respectively processed into finished products and then assembled together.

When the integral shaft gear is installed at present, bearings are required to be installed on two sides of a shaft, the shaft is damaged due to friction between the bearings and the shaft when the integral shaft gear is used, and the integral shaft gear is difficult to replace, so that the problem is solved by the integral shaft gear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral shaft gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an integral shaft gear, includes the gear shaft, the outer wall center department of gear shaft installs the gear body, the outer wall of gear shaft and all be provided with the collar in the both sides of gear body, the locating piece is all installed at the top, bottom, front and the back of gear shaft and in collar corresponding position department, the constant head tank has just been seted up in collar corresponding position department, the outer wall of gear shaft just installs the heat dissipation ring in the position department of being close to the gear body, radiating fin is installed to the outer wall of heat dissipation ring, radiating fin's inside louvre has been seted up.

As the utility model discloses preferred scheme, gear shaft and gear body formula structural design as an organic whole.

As the utility model discloses preferred scheme, the locating piece is interference fit with the constant head tank, and locating piece and constant head tank and the connected mode of collar and gear shaft is sliding connection.

As the utility model discloses preferred scheme, the locating piece is type-protruding structural design, and the shape looks adaptation of the shape of constant head tank and locating piece.

As the preferred proposal of the utility model, the mounting ring and the positioning block are made of stainless steel.

As the utility model discloses preferred scheme, radiating fin and louvre all are provided with the multiunit.

As the preferred scheme of the utility model, the radiating ring is made by red copper with radiating fin.

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

1. the utility model discloses in, through setting up the gear shaft, the gear body, the collar, locating piece and locating pin, when the installation, install the bearing on the collar, during the use, the collar replaces gear shaft and bearing to take place the friction, when the collar damages, take off old collar from the gear shaft, install new collar again can, easy maintenance, when having solved present integral shaft gear when the installation, need be in the both sides installation bearing of axle, the bearing can lead to the axle to take place to damage with the friction of axle during the use, integral shaft gear changes comparatively difficult problem.

2. The utility model discloses in, through setting up heat dissipation ring and radiating fin, the radiating ring that red copper made and radiating fin's radiating effect is better, can distribute away the heat on gear shaft and the gear body in time, avoids gear shaft and gear body to pile up too much and damage because of the heat.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a gear shaft; 2. a gear body; 3. a mounting ring; 4. positioning blocks; 5. positioning a groove; 6. a heat dissipation ring; 7. a heat dissipating fin; 8. and (4) heat dissipation holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with 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 scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an integral shaft gear, including gear shaft 1, gear body 2 is installed in the outer wall center department of gear shaft 1, gear shaft 1's outer wall and all be provided with collar 3 in gear body 2's both sides, gear shaft 1's top, the bottom, openly and the back just correspond position department at collar 3 and all install locating piece 4, collar 3's inner wall and have seted up constant head tank 5 in locating piece 4 correspondence position department, gear shaft 1's outer wall and installing heat dissipation ring 6 in the position department that is close to gear body 2, radiating fin 7 is installed to heat dissipation ring 6's outer wall, radiating hole 8 has been seted up to radiating fin 7's inside.

In an embodiment, referring to fig. 1 and 3, a gear shaft 1 and a gear body 2 are designed into an integral structure, a positioning block 4 and a positioning groove 5 are in interference fit, the positioning block 4 and the positioning groove 5 and a mounting ring 3 and the gear shaft 1 are connected in a sliding manner, the positioning block 4 is designed into a convex structure, the shape of the positioning groove 5 is matched with that of the positioning block 4, and the mounting ring 3 and the positioning block 4 are both made of stainless steel;

when the mounting device is mounted, the bearing is mounted on the mounting ring 3, when the mounting device is used, the mounting ring 3 replaces the gear shaft 1 to rub with the bearing, when the mounting ring 3 is damaged, the old mounting ring 3 is taken down from the gear shaft 1, and then a new mounting ring 3 is mounted, so that the mounting device is convenient to maintain.

In the embodiment, referring to fig. 1 and 2, a plurality of groups of heat dissipation fins 7 and heat dissipation holes 8 are provided, and the heat dissipation ring 6 and the heat dissipation fins 7 are made of red copper;

the radiating ring 6 and the radiating fins 7 made of red copper have good radiating effect, and meanwhile, the radiating areas can be increased by the multiple groups of radiating fins 7 and the radiating holes 8, so that heat on the gear shaft 1 and the gear body 2 can be timely radiated, and the gear shaft 1 and the gear body 2 are prevented from being damaged due to excessive heat accumulation.

The utility model discloses work flow: when the mounting structure is mounted, the bearing is mounted on the mounting ring 3, when the mounting structure is used, the mounting ring 3 replaces the gear shaft 1 to rub the bearing, when the mounting ring 3 is damaged, the old mounting ring 3 is taken down from the gear shaft 1, and then a new mounting ring 3 is mounted, so that the maintenance is convenient;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integral shaft gear, comprising a gear shaft (1), characterized in that: gear body (2) are installed to the outer wall center department of gear shaft (1), the outer wall of gear shaft (1) and all be provided with collar (3) in the both sides of gear body (2), top, bottom, front and the back of gear shaft (1) just correspond position department at collar (3) and all install locating piece (4), the inner wall of collar (3) just corresponds position department at locating piece (4) and has seted up constant head tank (5), the outer wall of gear shaft (1) just installs radiating ring (6) in the position department of being close to gear body (2), radiating fin (7) are installed to the outer wall of radiating ring (6), louvre (8) have been seted up to the inside of radiating fin (7).

2. The integrated shaft gear according to claim 1, wherein: the gear shaft (1) and the gear body (2) are designed into an integrated structure.

3. The integrated shaft gear according to claim 1, wherein: the locating block (4) is in interference fit with the locating groove (5), and the locating block (4) is in sliding connection with the locating groove (5) and the mounting ring (3) is in sliding connection with the gear shaft (1).

4. The integrated shaft gear according to claim 1, wherein: the positioning block (4) is designed to be of a convex structure, and the shape of the positioning groove (5) is matched with that of the positioning block (4).

5. The integrated shaft gear according to claim 1, wherein: the mounting ring (3) and the positioning block (4) are both made of stainless steel.

6. The integrated shaft gear according to claim 1, wherein: the radiating fins (7) and the radiating holes (8) are provided with a plurality of groups.

7. The integrated shaft gear according to claim 1, wherein: the heat dissipation ring (6) and the heat dissipation fins (7) are both made of red copper.