CN214534401U - Higher worm gear speed reducer of precision - Google Patents

Abstract

The utility model discloses a higher worm gear speed reducer of precision, including the speed reducer shell, the front of speed reducer shell is run through and is provided with the worm wheel, the side of speed reducer shell is run through and is provided with the worm that meshes mutually with the worm wheel, the bottom fixedly connected with speed reducer base of speed reducer shell, bolt fixedly connected with speed reducer top cap is passed through at the top of speed reducer shell, the top fixedly connected with lubricating-oil tank of speed reducer top cap, lubricating-oil tank's left side intercommunication has into oil pipe, the utility model relates to a worm gear speed reducer technical field. This higher worm gear speed reducer of precision through the setting of fluid circulating filtration mechanism, need not open the speed reducer top cap and operate, and it is convenient to add lubricating oil, and is convenient for extract again unnecessary lubricating oil and recycle after filtering impurity, reduces the waste of lubricating oil, and can carry out centralized processing to the impurity in the lubricating oil.

Description

Higher worm gear speed reducer of precision

Technical Field

The utility model relates to a worm gear speed reducer machine technical field specifically is a higher worm gear speed reducer machine of precision.

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 the current mechanisms for transmitting power and motion, the application range of the speed reducer is quite wide. The trace of the transmission system can be seen in various machines, such as ships, automobiles, locomotives of vehicles, heavy equipment for buildings, processing equipment and automatic production equipment used in the mechanical industry, common household appliances in daily life, clocks and watches, and the like. The application of the speed reducer can be seen from the transmission work of large power, to the transmission of small load and accurate angle, and in industrial application, the speed reducer has the functions of reducing speed and increasing torque. Therefore, the device is widely applied to speed and torque conversion equipment.

Current worm gear speed reducer need use lubricating oil to carry out the lubrication action when using, nevertheless generally need dismantle the top cap when carrying out lubricating oil and add, and the operation is comparatively troublesome, and generally not convenient for carry out recycle to unnecessary lubricating oil, causes the waste of resource, consequently, the utility model provides a higher worm gear speed reducer of precision to solve the above-mentioned problem of mentioning.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a higher worm gear speed reducer of precision has solved and has carried out generally needs when lubricating oil adds to dismantle the top cap, and the operation is comparatively troublesome, and generally is not convenient for carry out recycle to unnecessary lubricating oil, causes the problem of the waste of resource.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a higher worm gear speed reducer of precision, includes the speed reducer shell, the front of speed reducer shell is run through and is provided with the worm wheel, the side of speed reducer shell is run through and is provided with the worm with worm wheel engaged with, the bottom fixedly connected with speed reducer base of speed reducer shell, bolt fixedly connected with speed reducer top cap is passed through at the top of speed reducer shell, the top fixedly connected with lubricating-oil tank of speed reducer top cap, lubricating-oil tank's left side intercommunication has into oil pipe, the one end of advancing oil pipe runs through speed reducer top cap, speed reducer shell in proper order and extends to the inside of speed reducer shell, the fixed surface who advances oil pipe is connected with the seal valve, be provided with fluid circulating filter on the lubricating-oil tank and construct.

Preferably, the oil circulating and filtering mechanism comprises a small oil pump fixed at the top of the lubricating oil tank, an oil outlet of the small oil pump is communicated with an oil conveying hard pipe, and one end of the oil conveying hard pipe is communicated with the top of the lubricating oil tank.

Preferably, an oil inlet of the small oil pump is communicated with an oil delivery hose, and one end of the oil delivery hose is communicated with the bottom of the speed reducer shell.

Preferably, fluid circulating filter mechanism is still including fixing at the left impurity filter screen of lubricating-oil tank inner wall, the right side of impurity filter screen runs through the lubricating-oil tank and extends to the outside of lubricating-oil tank, the equal fixedly connected with baffle in the place ahead and the rear at impurity filter screen top, the top fixedly connected with vibrating motor of lubricating-oil tank.

Preferably, fluid circulating filter mechanism is still including fixing the collection box on the lubricating-oil tank right side, the right side of lubricating-oil tank runs through the logical groove of seting up with impurity filter screen looks adaptation, the slope of impurity filter screen sets up.

Preferably, a graphene heat-conducting plate penetrates through the right side of the speed reducer shell, and the top of the graphene heat-conducting plate is fixedly connected with a heat-radiating fin.

Advantageous effects

The utility model provides a higher worm gear speed reducer of precision. Compared with the prior art, the method has the following beneficial effects:

(1) the worm and gear speed reducer with higher precision comprises a small oil pump fixed at the top of a lubricating oil tank, an oil outlet of the small oil pump is communicated with an oil delivery hard pipe, one end of the oil delivery hard pipe is communicated with the top of the lubricating oil tank, an oil inlet of the small oil pump is communicated with an oil delivery hose, one end of the oil delivery hose is communicated with the bottom of a shell of the speed reducer, the oil circulating filter mechanism further comprises an impurity filter screen fixed on the left side of the inner wall of the lubricating oil tank, the right side of the impurity filter screen penetrates through the lubricating oil tank and extends to the outside of the lubricating oil tank, baffles are fixedly connected in front of and behind the top of the impurity filter screen, a vibrating motor is fixedly connected to the top of the lubricating oil tank, the oil circulating filter mechanism further comprises a collecting box fixed on the right side of the lubricating oil tank, and a through groove matched with the impurity filter screen is formed in the right side of the lubricating oil tank, impurity filter screen slope sets up, through fluid circulating filter mechanism's setting, need not open the speed reducer top cap and operate, and it is convenient to add lubricating oil, and is convenient for extract again unnecessary lubricating oil and recycle after filtering impurity, reduces the waste of lubricating oil, and can carry out centralized processing to the impurity in the lubricating oil.

(2) This higher worm gear speed reducer of precision runs through being provided with graphite alkene heat-conducting plate through the right side at the speed reducer shell, and the top fixedly connected with heat radiation fins of graphite alkene heat-conducting plate through graphite alkene heat-conducting plate and heat radiation fins's setting, is convenient for dispel the heat to the inside heat of speed reducer shell for the inside heat dissipation of speed reducer shell.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the local structure of the present invention;

fig. 3 is a perspective view of the lubricating oil tank structure of the present invention.

In the figure: 1-reducer shell, 2-worm gear, 3-worm, 4-reducer base, 5-bolt, 6-reducer top cover, 7-lubricating oil tank, 8-oil inlet pipe, 9-oil circulating filtering mechanism, 901-small oil pump, 902-oil delivery hard pipe, 903-oil delivery hose, 904-impurity filtering screen, 905-baffle, 906-vibrating motor, 907-collecting box, 908-through groove, 10-sealing valve, 11-graphene heat conducting plate and 12-radiating fin.

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. 1-3, the present invention provides a technical solution: the utility model provides a higher worm gear speed reducer of precision, including speed reducer shell 1, the front of speed reducer shell 1 runs through and is provided with worm wheel 2, the side of speed reducer shell 1 runs through and is provided with worm 3 with worm wheel 2 engaged with, the bottom fixedly connected with speed reducer base 4 of speed reducer shell 1, bolt 5 fixedly connected with speed reducer top cap 6 is passed through at the top of speed reducer shell 1, the top fixedly connected with lubricating-oil tank 7 of speed reducer top cap 6, lubricating oil has been placed to inside, the left side intercommunication of lubricating-oil tank 7 has into oil pipe 8, the one end of advancing oil pipe 8 runs through speed reducer top cap 6 in proper order, speed reducer shell 1 extends to the inside of speed reducer shell 1, the fixed surface who advances oil pipe 8 is connected with seal valve 10, be provided with fluid circulating filter mechanism 9 on lubricating-oil tank 7.

The oil circulating and filtering mechanism 9 comprises a small oil pump 901 fixed at the top of the lubricating oil tank 7, the small oil pump 901 is electrically connected with an external power supply and is controlled by a control switch, an oil outlet of the small oil pump 901 is communicated with an oil delivery hard pipe 902, one end of the oil delivery hard pipe 902 is communicated with the top of the lubricating oil tank 7, an oil inlet of the small oil pump 901 is communicated with an oil delivery hose 903, one end of the oil delivery hose 903 is communicated with the bottom of the reducer shell 1, the oil circulating and filtering mechanism 9 further comprises an impurity filtering net 904 fixed on the left side of the inner wall of the lubricating oil tank 7, so that impurities in the lubricating oil can be filtered, the right side of the impurity filtering net 904 penetrates through the lubricating oil tank 7 and extends to the outside of the lubricating oil tank 7, baffles 905 are fixedly connected in front and rear of the top of the impurity filtering net 904, the impurities are prevented from falling into the lubricating oil tank 7, and a vibration motor 906 is fixedly connected to the top of the lubricating oil tank 7, with external power supply electric connection and control through control switch, the impurity on the impurity filter screen 904 of being convenient for is vibrated and drops, fluid circulating filter mechanism 9 is still including fixing collection box 907 on lubricating-oil tank 7 right side, be convenient for collect the impurity in the lubricating oil, lubricating-oil tank 7's right side is run through and is seted up the logical groove 908 with impurity filter screen 904 looks adaptation, impurity filter screen 904 slope sets up.

The right side of speed reducer shell 1 runs through and is provided with graphite alkene heat-conducting plate 11, has strong heat conductivity, and the top fixedly connected with heat radiation fins 12 of graphite alkene heat-conducting plate 11 is convenient for carry out the rapid dissipation to the heat on the graphite alkene heat-conducting plate 11.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, open seal valve 10, inside lubricating oil along advancing oil pipe 8 and getting into speed reducer housing 1 in the lubricating oil tank 7, and lubricate worm wheel 2 and worm 3 surface, unnecessary lubricating oil can be detained in speed reducer housing 1 inner wall bottom, the accessible starts small-size oil pump 901, and then extract unnecessary lubricating oil to lubricating oil tank 7 through oil delivery hose 903 and oil delivery hard tube 902, can filter the impurity in the lubricating oil through impurity filter screen 904, when needing to handle impurity, start vibrating motor 906, it further drives impurity filter screen 904 vibration to drive lubricating oil tank 7 vibration through vibrating motor 906, impurity after the vibration drops to collecting box 907 along impurity filter screen 904, can carry out the centralized processing to impurity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 (6)

1. The utility model provides a higher worm gear speed reducer of precision, includes speed reducer shell (1), its characterized in that: a worm wheel (2) penetrates through the front surface of the speed reducer shell (1), a worm (3) meshed with the worm wheel (2) penetrates through the side surface of the speed reducer shell (1), the bottom of the speed reducer shell (1) is fixedly connected with a speed reducer base (4), the top of the speed reducer shell (1) is fixedly connected with a speed reducer top cover (6) through a bolt (5), a lubricating oil tank (7) is fixedly connected to the top of the top cover (6) of the speed reducer, an oil inlet pipe (8) is communicated with the left side of the lubricating oil tank (7), one end of the oil inlet pipe (8) sequentially penetrates through the reducer top cover (6) and the reducer shell (1) and extends to the interior of the reducer shell (1), the surface of the oil inlet pipe (8) is fixedly connected with a sealing valve (10), and the lubricating oil tank (7) is provided with an oil circulating and filtering mechanism (9).

2. The high-precision worm gear reducer as recited in claim 1, wherein: the oil liquid circulating and filtering mechanism (9) comprises a small oil pump (901) fixed to the top of the lubricating oil tank (7), an oil outlet of the small oil pump (901) is communicated with an oil conveying hard pipe (902), and one end of the oil conveying hard pipe (902) is communicated with the top of the lubricating oil tank (7).

3. The high-precision worm gear reducer as recited in claim 2, wherein: an oil inlet of the small oil pump (901) is communicated with an oil delivery hose (903), and one end of the oil delivery hose (903) is communicated with the bottom of the speed reducer shell (1).

4. The high-precision worm gear reducer as recited in claim 1, wherein: fluid circulating filter mechanism (9) are still including fixing at the left impurity filter screen (904) of lubricating-oil tank (7) inner wall, the right side of impurity filter screen (904) runs through lubricating-oil tank (7) and extends to the outside of lubricating-oil tank (7), the place ahead at impurity filter screen (904) top and the equal fixedly connected with baffle (905) in rear, the top fixedly connected with vibrating motor (906) of lubricating-oil tank (7).

5. The high-precision worm gear reducer as recited in claim 4, wherein: the oil circulating and filtering mechanism (9) further comprises a collecting box (907) fixed on the right side of the lubricating oil tank (7), a through groove (908) matched with the impurity filtering net (904) is formed in the right side of the lubricating oil tank (7) in a penetrating mode, and the impurity filtering net (904) is obliquely arranged.

6. The high-precision worm gear reducer as recited in claim 1, wherein: the right side of the speed reducer shell (1) is provided with a graphene heat-conducting plate (11) in a penetrating mode, and the top of the graphene heat-conducting plate (11) is fixedly connected with a heat-radiating fin (12).

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