CN214248236U

CN214248236U - Safe heat dissipation type gear reducer

Info

Publication number: CN214248236U
Application number: CN202022876148.5U
Authority: CN
Inventors: 陈明远
Original assignee: Hanghzou Mingmei Machinery Co ltd
Current assignee: Hanghzou Mingmei Machinery Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-21
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a safe heat dissipation type gear reducer, which comprises a protection box, wherein a containing cavity is arranged inside the protection box, a device body is fixedly arranged on the inner wall of the containing cavity, and a placing bottom plate is fixedly connected to the bottom of the device body; through the activity cuff of design, because movable cuff has been seted up to the inside of dust absorption felt, and the inner wall fixed mounting of activity cuff has the dust absorption felt, can adsorb the inside adnexed impurity of air current in the inside of activity cuff to the in-process of outside discharge motion in-process, and also can adsorb impurity in the inside of dust absorption felt in the air of extraction, avoid the inside of a large amount of dust entering guard box and accomodate the chamber and laminate each other, thereby make the life of device body can prolong.

Description

Safe heat dissipation type gear reducer

Technical Field

The utility model belongs to the technical field of gear reducer, concretely relates to safe heat dissipation type gear reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

The existing gear speed reducer is installed inside the speed reducer, the inside of the existing speed reducer is in a sealed state, a large amount of heat is accumulated inside the speed reducer when the speed reducer works for a long time, and the service life of the speed reducer can be reduced in the accumulated process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe heat dissipation type gear reducer to it all installs the inside at the reducing gear box to propose current gear reducer in the above-mentioned background art to solve, and the inside of current reducing gear box all is encapsulated situation, makes inside have a large amount of heats to pile up when the long-time work of speed reducer, makes the problem that the life of speed reducer can descend at accumulational in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe heat dissipation type gear reducer, includes the guard box, the inside of guard box has been seted up and has been accomodate the chamber, the inner wall fixed mounting who accomodates the chamber has the device body, the bottom fixedly connected with of device body places the bottom plate, the toper sleeve is installed to the top screw thread of guard box, the inside movable mounting who places the bottom plate has the movable rod, connecting spring has been cup jointed in the activity of movable rod outer wall, the spacing bottom plate of bottom fixedly connected with of movable rod.

Preferably, a movable looping is arranged inside the conical sleeve, a dust-absorbing felt is fixedly mounted on the surface of the inner wall of the movable looping, connecting looping is arranged on two sides of the outer wall of the protection box, and connecting threads are arranged on the surface of the inner wall of the connecting looping.

Preferably, the inside of placing the bottom plate has seted up movable sleeve, the surface of activity sleeve inner wall and the surface of movable rod outer wall laminate each other, the top fixed mounting of movable rod has the spacing collar, the spacing collar diameter is greater than movable sleeve inner wall diameter.

Preferably, the bottom of the conical sleeve is fixedly provided with a connecting sleeve, the outer wall of the connecting sleeve is provided with a thread groove, and the thread groove and the connecting thread are mutually attached.

Preferably, one side fixed mounting of device body has the connecting rod, spacing mouthful has been seted up to one side of guard box, the surface of spacing mouthful inner wall and the surface of connecting rod outer wall laminate each other.

Preferably, the inside of guard box has seted up the spread groove, the fixed surface of the inner wall of spread groove and spacing bottom plate outer wall is connected.

Preferably, a limiting sleeve opening is formed in the limiting bottom plate, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the bottom of the movable rod.

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

1. through the tapered sleeve of design, can produce vibrations at the in-process of work when the device body, make the in-process of vibrations place the bottom plate and can move down, make the in-process of moving place the bottom plate and can extrude coupling spring, and coupling spring can form the power of bounce-back receiving extruded in-process, can upwards promote the device body this moment, make the device body can fluctuate at the in-process that promotes, make the intracavity portion of accomodating to produce the motion of bleeding and blowing at unsteady in-process, make the heat that the intracavity portion of accomodating produced can follow tapered sleeve's inside outflow at the in-process of motion, thereby make the device body can normal use, avoid inside to have a large amount of heats to pile up.

2. Through the activity cuff of design, because movable cuff has been seted up to the inside of dust absorption felt, and the inner wall fixed mounting of activity cuff has the dust absorption felt, can adsorb the inside adnexed impurity of air current in the inside of activity cuff to the in-process of outside discharge motion in-process, and also can adsorb impurity in the inside of dust absorption felt in the air of extraction, avoid the inside of a large amount of dust entering guard box and accomodate the chamber and laminate each other, thereby make the life of device body can prolong.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the placing bottom plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the tapered sleeve according to the present invention;

fig. 4 is a schematic view of the overall structure of the side of the protection box of the present invention.

In the figure: 1. a protection box; 2. a receiving cavity; 3. a device body; 4. placing a bottom plate; 5. a tapered sleeve; 6. A movable rod; 7. a connecting spring; 8. a limiting bottom plate; 9. a movable looping; 10. dust-absorbing felt; 11. connecting a sleeve opening; 12. connecting threads; 13. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a safe heat dissipation type gear reducer, includes guard box 1, guard box 1's inside has been seted up and has been accomodate chamber 2, and the inner wall fixed mounting who accomodates chamber 2 has device body 3, and bottom plate 4 is placed to the bottom fixedly connected with of device body 3, and tapered sleeve 5 is installed to guard box 1's top screw thread, and the inside movable mounting who places bottom plate 4 has movable rod 6, and connecting spring 7, the spacing bottom plate 8 of the bottom fixedly connected with of movable rod 6 have been cup jointed in the activity of the 6 outer walls of movable rod.

In the embodiment, parts of each part are firstly installed, the protection box 1 is installed at a position needing to work, then the tapered sleeve 5 is installed on the outer wall of the protection box 1 in a threaded manner, at the time, the protection box 1 is installed at the position needing to work, when the device body 3 generates vibration in the working process, the placing bottom plate 4 moves downwards in the vibration process, the placing bottom plate 4 extrudes the connecting spring 7 in the movement process, the connecting spring 7 forms rebounding force in the extrusion process, the device body 3 is pushed upwards at the time, the device body 3 floats upwards and downwards in the pushing process, the movement of air suction and air blowing can be generated in the accommodating cavity 2 in the floating process, and heat generated in the accommodating cavity 2 can flow out from the tapered sleeve 5 in the movement process, thereby allowing the apparatus body 3 to be normally used.

Specifically, movable linking 9 has been seted up to the inside of toper sleeve 5, and the fixed surface of movable linking 9 inner wall installs dust absorption felt 10, and connecting linking 11 has all been seted up to the both sides of guard box 1 outer wall, and connecting thread 12 has been seted up on the surface of connecting linking 11 inner walls.

In this embodiment, because movable cuff 9 has been seted up to the inside of toper sleeve 5, and the inner wall fixed mounting of movable cuff 9 has dust absorption felt 10, can adsorb the inside adnexed impurity of air current in the inside outside exhaust motion's of movable cuff 9 inside dust absorption felt 10 when the air current, and also can adsorb impurity in the inside of dust absorption felt 10 in the air of extraction, avoid a large amount of dusts to get into the inside of guard box 1 and accomodate chamber 2 and laminate each other, thereby make the life of device body 3 can prolong.

Specifically, place the inside of bottom plate 4 and seted up activity cuff 9, the surface of activity cuff 9 inner wall and the surface of the 6 outer walls of movable rod laminate each other, and the top fixed mounting of movable rod 6 has the spacing collar, and the spacing collar diameter is greater than activity cuff inner wall diameter.

In this embodiment, the movable sleeve opening 9 is arranged, so that the movable rod 6 can move up and down in the inner part of the placing bottom plate 4, and the connection problem and the movement problem are solved.

Specifically, the bottom of the conical sleeve 5 is fixedly provided with a connecting sleeve, the outer wall of the connecting sleeve is provided with a thread groove, and the thread groove and the connecting thread 12 are mutually attached.

In this embodiment, the whole of the tapered sleeve 5 can be installed inside the protection box 1 by arranging the communication sleeve, which solves the connection problem and the installation problem.

Specifically, one side fixed mounting of device body 3 has connecting rod 13, and spacing mouthful have been seted up to one side of guard box 1, and the surface of spacing mouthful inner wall and the surface of connecting rod 13 outer wall laminate each other.

In this embodiment, through setting up spacing mouthful for connecting rod 13 can extend away from the inside of guard box 1, has both solved the connection problem, has solved the activity problem again.

Specifically, the spread groove has been seted up to guard box 1's inside, and the fixed surface of the inner wall of spread groove and 8 outer walls of spacing bottom plate is connected.

In this embodiment, the connection groove is provided to integrally mount the limiting bottom plate 8 in the protection box 1, so that the connection problem and the installation problem are solved.

Specifically, a limiting sleeve opening is formed in the limiting bottom plate 8, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the bottom of the movable rod 6.

In this embodiment, through setting up the spacing cuff for can be with the integral erection of movable rod 6 in the inside of spacing bottom plate 8 through the spacing cuff, both solved the connection problem, solved the installation problem again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a safe heat dissipation type gear reducer, includes guard box (1), its characterized in that: the utility model discloses a safe protection device, including guard box (1), inner wall fixed mounting who accomodates chamber (2) has device body (3), bottom plate (4) are placed to the bottom fixedly connected with of device body (3), tapered sleeve (5) are installed to the top screw thread of guard box (1), the inside movable mounting who places bottom plate (4) has movable rod (6), connecting spring (7) have been cup jointed in movable rod (6) outer wall activity, the spacing bottom plate of bottom fixedly connected with (8) of movable rod (6).

2. The safe heat dissipation type gear reducer of claim 1, characterized in that: the dust collection protective device is characterized in that a movable sleeve opening (9) is formed in the conical sleeve (5), a dust collection felt (10) is fixedly mounted on the surface of the inner wall of the movable sleeve opening (9), connecting sleeve openings (11) are formed in the two sides of the outer wall of the protective box (1), and connecting threads (12) are formed in the surface of the inner wall of the connecting sleeve opening (11).

3. The safe heat dissipation type gear reducer of claim 1, characterized in that: the utility model discloses a movable sleeve opening, including placing bottom plate (4), movable sleeve opening (9) have been seted up to the inside of placing bottom plate (4), the surface of activity sleeve opening (9) inner wall and the surface of movable rod (6) outer wall laminate each other, the top fixed mounting of movable rod (6) has the spacing collar, the spacing collar diameter is greater than activity sleeve opening (9) inner wall diameter.

4. The safe heat dissipation type gear reducer of claim 2, characterized in that: the bottom fixed mounting of toper sleeve (5) has connecting sleeve, the thread groove has been seted up to the connecting sleeve outer wall, thread groove and connecting thread (12) are laminated each other.

5. The safe heat dissipation type gear reducer of claim 1, characterized in that: one side fixed mounting of device body (3) has connecting rod (13), spacing mouthful has been seted up to one side of guard box (1), the surface of spacing mouthful inner wall and the surface of connecting rod (13) outer wall laminate each other.

6. The safe heat dissipation type gear reducer of claim 1, characterized in that: the connecting groove is formed in the protection box (1), and the inner wall of the connecting groove is fixedly connected with the surface of the outer wall of the limiting bottom plate (8).

7. The safe heat dissipation type gear reducer of claim 1, characterized in that: the limiting bottom plate (8) is internally provided with a limiting sleeve opening, and the surface of the inner wall of the limiting sleeve opening is fixedly connected with the bottom of the movable rod (6).