CN216812803U

CN216812803U - Self-lubricating heat dissipation type worm structure

Info

Publication number: CN216812803U
Application number: CN202220724907.2U
Authority: CN
Inventors: 李卫忠; 傅春丽
Original assignee: Hangzhou Jiama Transmission Machinery Co ltd
Current assignee: Hangzhou Jiama Transmission Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-06-24
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a self-lubricating heat-dissipation worm structure in the technical field of worms, which comprises a worm body and an oil groove, wherein the oil groove is formed in one end inside the worm body, an oil inlet is formed in one end of the worm body, an oil outlet is formed in one side of the worm body, a first connecting rod is arranged inside the oil groove, a first torsion spring is arranged at one end of the first connecting rod, a first fixing rod is arranged at one end of the first connecting rod, a first piston is arranged at one end of the first fixing rod, and through the first fixing rod, when the worm body rotates, the first connecting rod can rotate under the action of centrifugal force and simultaneously drives the first fixing rod to rotate so as to drive the first piston to move and separate from the oil outlet, at the moment, lubricating oil in the oil groove can flow out through the oil outlet to lubricate the worm body, so that the self-lubricating function of the worm body is realized.

Description

Self-lubricating heat dissipation type worm structure

Technical Field

The utility model belongs to the technical field of worms, and particularly relates to a self-lubricating heat-dissipation worm structure.

Background

The worm refers to a gear which has one or more spiral teeth and is meshed with a worm wheel to form a staggered shaft gear pair. The indexing curved surface can be a cylindrical surface, a conical surface or a circular ring surface, and has four categories of an Archimedes worm, an involute worm, a normal straight profile worm and a conical surface enveloping cylindrical worm.

The existing worm further has partial defects, mostly does not have a self-lubricating function, a worker needs to regularly use lubricating oil to lubricate the worm, the operation is troublesome, the worker possibly forgets to add the lubricating oil due to carelessness, the friction of the worm and the worm wheel is large, the service life of the worm is shortened, and therefore the self-lubricating heat-dissipation type worm structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-lubricating heat-dissipating type worm structure, which aims to solve the problems that the existing worm provided by the background technology has partial defects, most of the existing worm does not have a self-lubricating function, a worker needs to use lubricating oil for lubricating the worm at regular time, the operation is troublesome, the worker probably forgets to add the lubricating oil due to temporary negligence, the worm and worm wheel have large friction, and the service life of the worm is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-lubricating heat dissipation type worm structure, includes worm body and oil groove, the inside one end of worm body is equipped with the oil groove, the oil inlet that the one end of worm body was equipped with, one side of worm body is equipped with the oil-out, the oil-out is equipped with two, the inside of oil groove is equipped with the head rod, the inner wall of head rod and oil groove rotates to be connected, the one end of head rod is equipped with first torsion spring, the one end of head rod is equipped with first dead lever, first dead lever and head rod fixed connection, the one end of first dead lever is equipped with first piston.

Preferably, a first limiting plate is arranged in the middle of the first connecting rod, the first limiting plate is fixedly connected with the first torsion spring, and a sealing gasket is arranged at one end of the oil outlet.

Preferably, a baffle is arranged inside the worm body, the baffle is fixedly connected with the worm body, a cooling liquid tank is arranged at one end of the baffle, and cooling liquid is arranged inside the cooling liquid tank.

Preferably, a second connecting rod is arranged in the cooling liquid tank, the second connecting rod is rotatably connected with the inner wall of the cooling liquid tank, and a liquid adding port is formed in one side of the worm body.

Preferably, a liquid outlet is formed in one side of the worm body, a second fixing rod is arranged at one end of the second connecting rod, and the second fixing rod is fixedly connected with the second connecting rod.

Preferably, one end of the second fixing rod is provided with a second piston, and the second piston is fixedly connected with the second fixing rod.

Preferably, one end of the second connecting rod is provided with a second torsion spring, and one end of the second torsion spring is provided with a second limiting plate.

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

1. when the self-lubricating heat-dissipation worm structure is used, when the worm body rotates, the first connecting rod can rotate under the action of centrifugal force and simultaneously drive the first fixing rod to rotate so as to drive the first piston to move and separate from the sealing of an oil outlet, at the moment, lubricating oil in the oil groove can flow out through the oil outlet to lubricate the worm body, when the first connecting rod rotates, the first torsion spring can be subjected to torsion, and when the worm body stops rotating, the first connecting rod can reset under the driving of the first torsion spring so as to drive the first piston to seal the oil outlet, so that the self-lubricating function of the worm body is realized, the partial defects of the conventional worm are overcome, most of the worm body does not have the self-lubricating function, a worker needs to lubricate the worm body by using the lubricating oil regularly, the operation is troublesome, and workers can be careless for a moment, forgetting to add lubricating oil, the friction of the worm and the worm wheel is large, and the service life of the worm is shortened.

2. Through the first limiting plate that is equipped with, realized the fixed of first torsion spring one end to realized the function of its torsion, sealed through being equipped with sealed the pad, can make first piston and oil-out connect inseparabler, the condition of oil leak can not appear, through the second piston that is equipped with, realized the sealed of liquid outlet, when the worm body at the during operation, the liquid outlet can be followed to the coolant liquid, cools down the worm body, has improved the life of worm body.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

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

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

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a worm body; 2. an oil sump; 3. an oil inlet; 4. an oil outlet; 5. a first connecting rod; 6. a first torsion spring; 7. a first fixing lever; 8. a first piston; 9. a first limit plate; 10. a gasket; 11. a baffle plate; 12. a cooling liquid tank; 13. a second connecting rod; 14. a liquid filling port; 15. a liquid outlet; 16. a second fixing bar; 17. a second piston; 18. a second torsion spring; 19. and a second limiting plate.

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, the present invention provides a technical solution: the utility model provides a self-lubricating heat dissipation type worm structure, including worm body 1 and oil groove 2, the inside one end of worm body 1 is equipped with oil groove 2, oil inlet 3 that the one end of worm body 1 was equipped with, one side of worm body 1 is equipped with oil-out 4, oil-out 4 is equipped with two, the inside of oil groove 2 is equipped with head rod 5, the inner wall of head rod 5 and oil groove 2 rotates and connects, the one end of head rod 5 is equipped with first torsion spring 6, the one end of head rod 5 is equipped with first dead lever 7, first dead lever 7 and head rod 5 fixed connection, the one end of first dead lever 7 is equipped with first piston 8.

In the present embodiment, when the self-lubricating heat-dissipating worm structure is used, when the worm body 1 rotates, the first connecting rod 5 rotates under the action of a centrifugal force, and simultaneously drives the first fixing rod 7 to rotate, so as to drive the first piston 8 to move, so as to separate from the sealing of the oil outlet 4, at this time, the lubricating oil inside the oil groove 2 flows out through the oil outlet 4 to lubricate the worm body 1, when the first connecting rod 5 rotates, the first torsion spring 6 is subjected to torsion, and when the worm body 1 stops rotating, the first connecting rod 5 is reset under the driving of the first torsion spring 6, so as to drive the first piston 8 to seal the oil outlet 4, thereby realizing the self-lubricating function of the worm body 1, solving some defects of the existing worm, most of which do not have the self-lubricating function, and requiring a worker to regularly use the lubricating oil to lubricate the existing worm, the operation is troublesome, and workers may forget to add lubricating oil due to carelessness at a moment, so that the friction of the worm and the worm wheel is large, and the service life of the worm is shortened.

Specifically, the middle part of the first connecting rod 5 is provided with a first limiting plate 9, the first limiting plate 9 is fixedly connected with a first torsion spring 6, and one end of the oil outlet 4 is provided with a sealing gasket 10.

In this embodiment, through the first limiting plate 9 that is equipped with, realized the fixed of 6 one ends of first torsion spring to realized the function of its torsion, sealed pad 10 through being equipped with can make first piston 8 and oil-out 4 be connected inseparabler, the condition of oil leak can not appear.

Specifically, the inside of worm body 1 is equipped with baffle 11, and baffle 11 and worm body 1 fixed connection, the one end of baffle 11 are equipped with cooling liquid groove 12, and the inside of cooling liquid groove 12 is equipped with the coolant liquid.

In this embodiment, through baffle 11 that is equipped with, realized can keeping apart oil groove 2 and cooling cistern 12, make it divide into two independent spaces, through cooling cistern 12 that is equipped with, realized the cooling function of worm, improved the life of worm.

Specifically, a second connecting rod 13 is arranged inside the cooling liquid tank 12, the second connecting rod 13 is rotatably connected with the inner wall of the cooling liquid tank 12, and a liquid adding port 14 is arranged on one side of the worm body 1.

In this embodiment, through the second connecting rod 13 that is equipped with, realized the fixed of second dead lever 16, through the filling opening 14 that is equipped with, realized the interpolation of coolant liquid, easy operation, convenient to use.

Specifically, one side of the worm body 1 is provided with a liquid outlet 15, one end of the second connecting rod 13 is provided with a second fixing rod 16, and the second fixing rod 16 is fixedly connected with the second connecting rod 13.

In this embodiment, through the liquid outlet 15 that is equipped with, the outflow of coolant liquid has been realized to lower the temperature to the worm and worm wheel, through the second dead lever 16 that is equipped with, realized the fixed of second piston 17.

Specifically, one end of the second fixing rod 16 is provided with a second piston 17, and the second piston 17 is fixedly connected with the second fixing rod 16.

In this embodiment, through the second piston 17 that is equipped with, realized the sealed of liquid outlet 15, when worm body 1 at the during operation, the coolant liquid can flow out from liquid outlet 15, cools down worm body 1, has improved worm body 1's life.

Specifically, one end of the second connecting rod 13 is provided with a second torsion spring 18, and one end of the second torsion spring 18 is provided with a second limiting plate 19.

In this embodiment, the second torsion spring 18 is provided to realize the automatic reset function of the second fixing rod 16, so as to drive the second piston 17 to seal the liquid outlet 15.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-lubricating heat dissipation type worm structure, includes worm body (1) and oil groove (2), its characterized in that: the utility model discloses a worm gear, including worm body (1), oil groove (2), oil inlet (3) that the one end of worm body (1) was equipped with, one side of worm body (1) is equipped with oil-out (4), oil-out (4) are equipped with two, the inside of oil groove (2) is equipped with head rod (5), the inner wall of head rod (5) and oil groove (2) rotates to be connected, the one end of head rod (5) is equipped with first torsion spring (6), the one end of head rod (5) is equipped with first dead lever (7), first dead lever (7) and head rod (5) fixed connection, the one end of first dead lever (7) is equipped with first piston (8).

2. The self-lubricating heat-dissipating worm structure of claim 1, wherein: the middle part of the first connecting rod (5) is provided with a first limiting plate (9), the first limiting plate (9) is fixedly connected with a first torsion spring (6), and one end of the oil outlet (4) is provided with a sealing gasket (10).

3. The self-lubricating heat-dissipating worm structure of claim 1, wherein: the worm gear is characterized in that a baffle (11) is arranged inside the worm body (1), the baffle (11) is fixedly connected with the worm body (1), a cooling liquid tank (12) is arranged at one end of the baffle (11), and cooling liquid is arranged inside the cooling liquid tank (12).

4. The worm structure of self-lubricating heat dissipating type according to claim 3, wherein: the inside of cooling cistern (12) is equipped with second connecting rod (13), the inner wall of second connecting rod (13) and cooling cistern (12) rotates to be connected, one side of worm body (1) is equipped with filling opening (14).

5. The self-lubricating heat-dissipating worm structure of claim 4, wherein: one side of the worm body (1) is provided with a liquid outlet (15), one end of the second connecting rod (13) is provided with a second fixing rod (16), and the second fixing rod (16) is fixedly connected with the second connecting rod (13).

6. The self-lubricating heat-dissipating worm structure of claim 5, wherein: one end of the second fixing rod (16) is provided with a second piston (17), and the second piston (17) is fixedly connected with the second fixing rod (16).

7. The self-lubricating heat-dissipating worm structure of claim 5, wherein: one end of the second connecting rod (13) is provided with a second torsion spring (18), and one end of the second torsion spring (18) is provided with a second limiting plate (19).