CN215110446U

CN215110446U - Protection device of worm gear speed reducer

Info

Publication number: CN215110446U
Application number: CN202121253183.XU
Authority: CN
Inventors: 叶保平; 汪金林; 何兴洪; 邓显风
Original assignee: Hangzhou Feibao Transmission Technology Co ltd
Current assignee: Hangzhou Feibao Transmission Technology Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-12-10
Anticipated expiration: 2031-06-05

Abstract

The utility model discloses a protector of worm gear speed reducer machine relates to speed reducer protection technical field. Including protective housing, protective housing's inside activity is provided with the shock attenuation board, the top of shock attenuation board is provided with the speed reducer, protective housing's inside is fixed and is provided with the bracing piece, the both ends on bracing piece surface are all movable and are provided with the slider, the fixed air-blowing cover that is provided with in bottom of slider, the fixed traction area that is provided with in one side of slider, the one end of traction area is provided with and receive and release the wheel, the quantity of receiving and releasing the wheel is two. Through setting up damping spring, when the speed reducer produced vibrations, damping spring can cushion the vibrations power, weakens the collision between the inside each component of speed reducer, prolongs the life of speed reducer, and through setting up the fan, the circulation of the inside air of protecting sheathing can be accelerated to the wind-force of fan to dispel the heat to the inside component of speed reducer, prolong the life of speed reducer.

Description

Protection device of worm gear speed reducer

Technical Field

The utility model relates to a speed reducer protects technical field, specifically is a protection device of worm gear speed reducer machine.

Background

The worm gear speed reducer is a power transmission mechanism, and utilizes the speed converter of gear to reduce the revolution number of motor to required revolution number and obtain the mechanism with larger torque, and in the mechanism for transmitting power and motion, the application range of the speed reducer is quite extensive, and its trail can be seen in the transmission system of various machines, from ship, automobile and locomotive of transportation means, heavy equipment for building, processing equipment and automatic production equipment used in mechanical industry, to common household appliances and clocks and watches in daily life, etc.

The worm gear speed reducer can produce the heat at the operating in-process, and the heat gathering can cause harm to the component in the speed reducer inside the speed reducer, can shorten the life of speed reducer, and the vibrations that the speed reducer can produce at the operating in-process, and the shaking force can collide each inside component of speed reducer, waves the life who influences the speed reducer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection device of worm gear speed reducer possesses heat dissipation and absorbing advantage to solve the heat and cause harm and shaking force to make each component bump's problem to the component.

For the purpose of realizing heat dissipation and shock attenuation, the utility model provides a following technical scheme: the utility model provides a protector of worm gear speed reducer machine, includes protecting sheathing, protecting sheathing's inside activity is provided with the shock attenuation board, the top of shock attenuation board is provided with the speed reducer machine, protecting sheathing's inside is fixed and is provided with the bracing piece, the equal activity in both ends on bracing piece surface is provided with the slider, the fixed air-blower cover that is provided with in bottom of slider, the fixed traction area that is provided with in one side of slider, the one end of traction area is provided with and receive and release the wheel, receive and release the quantity of wheel and be two, two the back that receives and releases the wheel is provided with the master gear respectively and follows the gear.

As an optimal technical scheme of the utility model, the fixed damping spring that is provided with in bottom of shock attenuation board.

As a preferred technical scheme of the utility model, the thermovent has been seted up to protective housing's both sides, the fixed dust screen that is provided with in inside of thermovent.

As an optimal technical scheme of the utility model, the fixed movable block that is provided with in top of slider, the fixed spring that is provided with in one side of movable block.

As an optimal technical scheme of the utility model, the inside of blower housing is provided with the fan.

As an optimized technical scheme of the utility model, one side activity of master gear is provided with from the gear, the fixed pivot that is provided with of inner wall of master gear, the one end of pivot is provided with the motor.

Compared with the prior art, the utility model provides a protection device of worm gear speed reducer machine possesses following beneficial effect:

1. this protector of worm gear speed reducer machine through setting up damping spring, when the speed reducer produces vibrations, damping spring can cushion the vibrations power, weakens the collision between each inside component of speed reducer, prolongs the life of speed reducer machine.

2. This protector of worm gear speed reducer machine, through setting up the fan, the circulation of the inside air of protecting sheathing can be accelerated to the wind-force of fan to dispel the heat to speed reducer internal element, prolong the life of speed reducer machine.

3. This protector of worm gear speed reducer machine receive and releases wheel and traction belt through the setting, and the thrust of cooperation spring receives and releases the wheel and realizes blowing the horizontal migration of cover and fan through the mode of receiving and releasing traction belt, increases heat radiating area for the heat dissipation is more even, has strengthened the radiating effect.

Drawings

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

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic view of the spring structure of the present invention;

fig. 4 is a schematic view of the structure of the motor of the present invention.

In the figure: 1. a protective housing; 101. a damper plate; 102. a speed reducer; 2. a damping spring; 3. a heat dissipation port; 301. a dust screen; 4. a support bar; 401. a slider; 402. a movable block; 403. a spring; 5. a blower housing; 501. a fan; 6. a traction belt; 601. a retracting wheel; 602. a main gear; 603. a slave gear; 604. a rotating shaft; 605. an electric motor.

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 utility model discloses a protector of worm gear speed reducer, including protective housing 1, protective housing 1's inside activity is provided with shock attenuation board 101, the top of shock attenuation board 101 is provided with speed reducer 102, protective housing 1's inside is fixed to be provided with bracing piece 4, the equal activity in both ends on bracing piece 4 surface is provided with slider 401, the fixed blower housing 5 that is provided with in bottom of slider 401, the fixed traction area 6 that is provided with in one side of slider 401, the one end of traction area 6 is provided with receive and release wheel 601, the quantity of receiving and releasing wheel 601 is two, two the back of receiving and releasing wheel 601 is provided with master gear 602 respectively and follows gear 603.

Specifically, the bottom of the damping plate 101 is fixedly provided with a damping spring 2.

In this embodiment, by providing the damping spring 2, when the speed reducer 102 generates vibration, the damping spring 2 buffers the vibration, so as to weaken the collision between the elements inside the speed reducer 102 and prolong the service life of the speed reducer 102.

Specifically, heat dissipation ports 3 are formed in two sides of the protective shell 1, and dust screens 301 are fixedly arranged inside the heat dissipation ports 3.

In this embodiment, by providing the heat dissipation opening 3 and the dust screen 301, the heat dissipation opening 3 can keep the protective housing 1 ventilated, and discharge heat, thereby achieving the heat dissipation effect and prolonging the service life of the speed reducer 102.

Specifically, a movable block 402 is fixedly arranged at the top of the sliding block 401, and a spring 403 is fixedly arranged on one side of the movable block 402.

In this embodiment, by providing the sliding block 401, the movable block 402, and the spring 403, the spring 403 can provide thrust for the horizontal movement of the blower housing 5, and the horizontal movement of the blower housing 5 is realized in cooperation with the retraction movement of the traction belt 6.

Specifically, a fan 501 is disposed inside the blower housing 5.

In this embodiment, through setting up fan 501, the circulation of the inside air of protective housing 1 can be accelerated to the wind-force of fan 501 to dispel the heat to speed reducer 102 internal component, prolong speed reducer 102's life.

Specifically, a driven gear 603 is movably arranged on one side of the main gear 602, a rotating shaft 604 is fixedly arranged on the inner wall of the main gear 602, a motor 605 is arranged at one end of the rotating shaft 604, and the model number of the motor 605 is 86D 3414-05.

In this embodiment, by providing the main gear 602 and the slave gear 603, the two retractable wheels 601 can be driven to rotate by the meshing connection between the main gear 602 and the slave gear 603, so as to realize the reverse synchronous movement of the two air blowers 5.

The utility model discloses a theory of operation and use flow: when the air blower is used, the speed reducer 102 generates vibration during operation, the elasticity of the damping spring 2 can buffer vibration force, when the air blower is in operation, the speed reducer 102 generates heat, the motor 605 drives the main gear 602 to rotate through the rotating shaft 604, the main gear 602 is meshed with the driven gear 603 to drive the two retractable wheels 601 to rotate, the retractable wheels 601 achieve horizontal movement of the air blower housing 5 and the fan 501 through the manner of retracting the traction belt 6, and heat dissipation is performed on the speed reducer 102.

In summary, in the protection device for the worm and gear speed reducer, when the speed reducer 102 vibrates, the damping spring 2 buffers the vibration, so as to weaken the collision between the elements inside the speed reducer 102 and prolong the service life of the speed reducer 102, the heat dissipation port 3 and the dust screen 301 are arranged, so that the heat dissipation port 3 can keep ventilation of the protection shell 1 to discharge heat, thereby achieving the heat dissipation effect and prolonging the service life of the speed reducer 102, the slider 401, the movable block 402 and the spring 403 are arranged, so that the spring 403 can provide thrust for the horizontal movement of the blower housing 5, the horizontal movement of the blower housing 5 is realized by matching with the retraction and extension movement of the traction belt 6, the ventilation of the air inside the protection shell 1 can be accelerated by the wind force of the fan 501, thereby dissipating the heat of the elements inside the speed reducer 102 and prolonging the service life of the speed reducer 102, by arranging the main gear 602 and the slave gear 603, the two retractable wheels 601 can be driven to rotate by the meshing connection of the main gear 602 and the slave gear 603, so that the two air blowers 5 can move reversely and synchronously.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 protector of worm gear speed reducer machine, includes protecting sheathing (1), its characterized in that: the inside activity of protecting sheathing (1) is provided with shock attenuation board (101), the top of shock attenuation board (101) is provided with speed reducer (102), the fixed bracing piece (4) that is provided with in inside of protecting sheathing (1), the equal activity in both ends on bracing piece (4) surface is provided with slider (401), the fixed air-blowing cover (5) that is provided with in bottom of slider (401), one side of slider (401) is fixed and is provided with traction band (6), the one end of traction band (6) is provided with and receive and release wheel (601), the quantity of receiving and releasing wheel (601) is two, two the back of receiving and releasing wheel (601) is provided with main gear (602) respectively and follows gear (603).

2. The protection device of a worm gear reducer as claimed in claim 1, wherein: and a damping spring (2) is fixedly arranged at the bottom of the damping plate (101).

3. The protection device of a worm gear reducer as claimed in claim 1, wherein: heat dissipation opening (3) have been seted up to the both sides of protecting sheathing (1), the inside fixed dust screen (301) that is provided with of heat dissipation opening (3).

4. The protection device of a worm gear reducer as claimed in claim 1, wherein: the top of the sliding block (401) is fixedly provided with a movable block (402), and one side of the movable block (402) is fixedly provided with a spring (403).

5. The protection device of a worm gear reducer as claimed in claim 1, wherein: and a fan (501) is arranged in the air blowing cover (5).

6. The protection device of a worm gear reducer as claimed in claim 1, wherein: one side of the main gear (602) is movably provided with a driven gear (603), the inner wall of the main gear (602) is fixedly provided with a rotating shaft (604), and one end of the rotating shaft (604) is provided with a motor (605).