CN111677845A

CN111677845A - Long service life's turbine worm reduction gear

Info

Publication number: CN111677845A
Application number: CN202010391742.7A
Authority: CN
Inventors: 郭凤武
Original assignee: Tianjin Core Precision Mechanical Electric Equipment Co ltd
Current assignee: Tianjin Core Precision Mechanical Electric Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-09-18

Abstract

The invention relates to the technical field of worm and gear reducers, and discloses a worm and gear reducer with long service life, which comprises a worm and gear reducer shell, wherein an oil inlet is formed in the upper surface of the worm and gear reducer shell, a base is fixedly connected to the lower surface of the worm and gear reducer shell, an oil storage tank is fixedly connected to the upper surface of the worm and gear reducer shell, when the worm and gear reducer works, the worm and gear reducer shell can vibrate to drive a round barrel fixed on the surface of the worm and gear reducer to vibrate through vibration, a spring II fixed on the round barrel can intensify vibration to enable a long rod to vibrate, the vibration of the long rod enables a wedge rod to vibrate up and down, the up and down vibration of the wedge rod can enable oil in the oil storage tank to drip into the worm and gear reducer through two round holes, so as to lubricate gears in the worm and, thereby reducing or avoiding wear of the worm gear reducer.

Description

Long service life's turbine worm reduction gear

Technical Field

The invention relates to the technical field of worm and gear speed reducers, in particular to a worm and gear speed reducer with long service life.

Background

A worm gear reducer is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of a motor (motor) to a desired number of revolutions and obtain a large torque. In a mechanism for transmitting power and motion, a reduction gear has a wide range of applications.

However, most of the worm gear speed reducers in the market generate certain abrasion after being used for a long time, so that the service life of the worm gear speed reducer is shortened, and therefore a long-service-life worm gear speed reducer is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the worm gear and worm reducer with long service life, which has the advantages of reducing or avoiding abrasion and the like.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a turbine worm reducer with long service life comprises a turbine worm reducer shell, wherein an oil inlet is formed in the upper surface of the turbine worm reducer shell, a base is fixedly connected to the lower surface of the turbine worm reducer shell, an oil storage tank is fixedly connected to the upper surface of the turbine worm reducer shell, a second oil inlet is formed in the upper surface of the oil storage tank, an oil cover is arranged inside the oil inlet, circular holes are formed in the upper surface and the lower surface of the oil storage tank, a wedge-shaped rod is arranged inside the oil storage tank, long rods are fixedly connected to the upper ends of the left surface and the right surface of the wedge-shaped rod, rectangular grooves are formed in the front surface, the rear surface, the left surface and the right surface of the wedge-shaped rod, a round ball is arranged inside each rectangular groove, the round ball is connected with the round ball through a spring, and a notch is formed, two equal fixedly connected with round bar of both ends lower surface that the stock kept away from each other, the lower fixed surface of round bar connects spring two, the lower extreme of spring two is provided with a circular cylinder, the lower surface of spring two is in the same place with the bottom surface fixed connection in the section of thick bamboo of circular cylinder.

Preferably, the upper end and the lower end of the wedge-shaped rod are respectively positioned in the two upper circular holes and the lower circular holes.

Preferably, the number of the circular cylinders is two, and the circular cylinders are respectively fixed on the upper surface of the shell of the worm gear reducer.

Preferably, the two circular holes are on the same horizontal plane and are vertical and aligned with the oil inlet.

Preferably, the diameters of the upper end and the lower end of the wedge rod are matched with the diameters of the two upper circular holes and the lower circular holes.

(III) advantageous effects

Compared with the prior art, the invention provides the worm gear reducer with long service life, which has the following beneficial effects:

1. this long service life's turbine worm reducer ware, when turbine worm reducer ware during operation, turbine worm reducer ware shell can produce the vibration and move, can drive the circular barrel vibration of fixing on turbine worm reducer ware surface through the vibration, fix the vibration of spring two meeting aggravations on circular barrel, make the stock produce vibrations, thereby the vibration of long pole makes the wedge pole produce vibration from top to bottom, the vibration can make the interior oil of batch oil tank drop inside turbine worm reducer ware through two circular ports about the wedge pole, thereby play the lubrication action to turbine worm reducer ware internal gear, thereby reduce or avoid turbine worm reducer's wearing and tearing.

2. This long service life's turbine worm reducer, when the wedge pole vibrates from top to bottom, can drive the upper and lower vibration of bobble in the rectangular channel to aggravate and ensure the vibration range of wedge pole, thereby ensure that the oil in the batch oil tank drips turbine worm reducer's inside, thereby guarantee the operation of this device.

Drawings

FIG. 1 is a schematic view of a long life worm gear reducer of the present invention;

FIG. 2 is a schematic structural view of an oil inlet of the present invention;

FIG. 3 is a schematic view showing the internal structure of the oil storage tank of the present invention;

fig. 4 is a schematic structural diagram of the round bar and the round barrel of the present invention.

In the figure: the device comprises a turbine worm reducer shell 1, a base 11, an oil inlet 12, an oil storage tank 2, an oil cover 21, a circular hole 22, a wedge-shaped rod 3, a long rod 31, a gap 32, a rectangular groove 33, a ball 34, a spring 35, a round rod 4, a round barrel 41 and a spring II 42.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a turbine worm reducer with a long service life includes a turbine worm reducer casing 1, an oil inlet 12 is formed in an upper surface of the turbine worm reducer casing 1, a base 11 is fixedly connected to a lower surface of the turbine worm reducer casing 1, an oil storage tank 2 is fixedly connected to an upper surface of the turbine worm reducer casing 1, a second oil inlet is formed in an upper surface of the oil storage tank 2, an oil cover 21 is disposed inside the oil inlet, circular holes 22 are formed in both an upper surface and a lower surface of the oil storage tank 2, oil in the oil storage tank 2 can drop inside the turbine worm reducer through the two circular holes 22 due to vertical vibration of a wedge rod 3, so that a lubricating effect is exerted on a gear inside the turbine worm reducer, abrasion of the turbine worm reducer is reduced or avoided, the wedge rod 3 is disposed inside the oil storage tank 2, the upper ends of the left surface and the right surface of the wedge-shaped rod 3 are fixedly connected with long rods 31, the front surface, the rear surface, the left surface and the right surface of the wedge-shaped rod 3 are provided with rectangular grooves 33, each rectangular groove 33 is internally provided with a ball 34, the inside of the rectangular groove 33 is provided with a spring 35, the ball 34 and the ball 34 are connected together through the spring 35, when the wedge-shaped rod 3 vibrates up and down, the ball 34 vibrates up and down in the rectangular groove 33, so that the vibration amplitude of the wedge-shaped rod 3 is intensified and ensured, oil in the oil storage tank 2 is ensured to fall into the turbine worm reducer, the operation of the device is ensured, the side surface of the lower end of the wedge-shaped rod 3 is provided with a notch 32, the lower surfaces of two ends, far away from each other, of the two long rods 31 are fixedly connected with round rods 4, the lower surface of the round rods 4 is, the lower surface of the second spring 42 is fixedly connected with the bottom surface in the cylinder of the circular cylinder 41, the upper end and the lower end of the wedge-shaped rod 3 are respectively positioned in the two upper and lower circular holes 22, the number of the circular cylinders 41 is two, the circular cylinders 41 are respectively fixed on the upper surface of the turbine worm reducer casing (1), the two circular holes 22 are vertical to each other on the same horizontal plane and aligned with the oil inlet 12, and the diameters of the upper end and the lower end of the wedge-shaped rod 3 are consistent with the diameters of the two upper and lower circular holes 22.

When in use:

the first step is as follows: when turbine worm reducer during operation, turbine worm reducer shell 1 can produce the vibration and move, can drive through the vibration and fix the circular barrel 41 vibration on turbine worm reducer surface, fix the vibration that can aggravate of two springs 42 on the circular barrel, make stock 31 produce vibrations, thereby the vibration of stock 31 makes wedge rod 3 produce vibration from top to bottom, wedge rod 3 vibration from top to bottom can make the interior oil of batch oil tank 2 through two circular ports 22 drippage inside turbine worm reducer, thereby play the lubrication action to turbine worm reducer internal gear, thereby reduce or avoid turbine worm reducer's wearing and tearing.

The second step is that: when wedge pole 3 vibrates from top to bottom, can drive the up-and-down vibration of bobble 34 in the rectangular channel 33 to aggravate and ensure wedge pole 3's vibration range, thereby ensure that the oil in the batch oil tank 2 drips the inside of turbine worm reduction gear, thereby guarantee this device's operation.

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 long service life's turbine worm reduction gear, includes turbine worm reduction gear shell (1), oil inlet (12) have been seted up to the upper surface of turbine worm reduction gear shell (1), the lower fixed surface of turbine worm reduction gear shell (1) is connected with base (11), and the upper fixed surface of turbine worm reduction gear shell (1) is connected with batch oil tank (2), and an oil inlet two has been seted up to the upper surface of batch oil tank (2), the inside of oil inlet is provided with an oil cover (21), its characterized in that: the oil storage tank is characterized in that circular holes (22) are formed in the upper surface and the lower surface of the oil storage tank (2), wedge-shaped rods (3) are arranged in the oil storage tank (2), long rods (31) are fixedly connected to the upper ends of the left surface and the right surface of each wedge-shaped rod (3), rectangular grooves (33) are formed in the front surface, the rear surface, the left surface and the right surface of each wedge-shaped rod (3), a round ball (34) is arranged in each rectangular groove (33), a spring (35) is arranged in each rectangular groove (33), the round balls (34) are connected with the round balls (34) through the springs (35), a notch (32) is formed in the side surface of the lower end of each wedge-shaped rod (3), round rods (4) are fixedly connected to the lower surfaces of the two ends, away from each other, of the two long rods (31), springs (42) are fixedly connected to the lower surfaces of the round, the lower surface of the second spring (42) is fixedly connected with the bottom surface in the cylinder of the circular cylinder (41).

2. A long-life worm gear reducer according to claim 1, characterized in that: the upper end and the lower end of the wedge-shaped rod (3) are respectively positioned in the two upper circular holes (22) and the lower circular holes (22).

3. A long-life worm gear reducer according to claim 1, characterized in that: the number of the circular cylinders (41) is two, and the circular cylinders (41) are respectively fixed on the upper surface of the worm gear reducer shell (1).

4. A long-life worm gear reducer according to claim 1, characterized in that: the two circular holes (22) are on the same horizontal plane and are vertical and aligned with the oil inlet (12).

5. A long-life worm gear reducer according to claim 1, characterized in that: the diameters of the upper end and the lower end of the wedge-shaped rod (3) are matched with the diameters of the upper circular hole (22) and the lower circular hole (22).