CN212899627U - Square box of worm gear reducer - Google Patents

Abstract

The utility model discloses a worm gear reducer square box body, which comprises a reducer square box body and an auxiliary device, by arranging the elastic sealing element and the protective edge, not only the sealing function is achieved, but also the protection and pressure buffering functions are achieved, the probability of damage to the oil lens is reduced, the service life of the oil lens is prolonged, the lubricating oil can be conveniently replaced by arranging the oil outlet and the oil outlet bolt, the corrosion-resistant protective layer is sprayed on the outer surface of the shell, the corrosion of the external environment can be effectively prevented, the aluminum-magnesium alloy layer is arranged on the inner surface of the shell, the corrosion phenomenon of the inner wall of the box body can be effectively prevented, the ventilator is arranged, can balance the internal and external air pressure, help the equipment to dissipate heat, avoid the condition of oil leakage of the equipment, the temperature sensor is in signal connection with the alarm, when the temperature in the box body reaches a critical point, the equipment can give an alarm sound to remind a user to close the equipment.

Description

Square box of worm gear reducer

Technical Field

The utility model relates to a reduction gear equipment technical field specifically is a square box of worm gear reduction gear.

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.

The box of current worm gear speed reducer machine generally adopts the aluminium alloy to make, but the screw hole of aluminium alloy damages when using because of violent vibrations or receiving the impact easily, influences speed reducer normal use to, the easy breakage of oil mirror, the box radiating effect is not good, and corrosion resisting property is poor, has reduced the life of equipment.

To above-mentioned problem, for improve equipment's life, guarantee the radiating effect of box, improve its corrosion resisting property, the utility model provides a square box of worm gear reduction gear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square box of worm gear reduction gear has that the radiating effect is good, corrosion resisting property is strong and long service life's advantage, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a worm and gear speed reducer square box comprises a speed reducer square box body and an auxiliary device, wherein the auxiliary device is arranged around the outer wall of the speed reducer square box body, the speed reducer square box body comprises an oil mirror, a large end cover, an oil outlet bolt, an oil filling hole, a sealing cover, a shell, a worm and gear accommodating cavity and a temperature sensor, the oil mirror is embedded in the side wall of the shell, the large end cover is installed on the outer wall of the shell, the oil outlet is arranged on the outer wall of the bottom of the shell, the oil outlet bolt is installed in the inner cavity of the oil outlet, the oil filling hole is arranged at the upper end of the shell, the sealing cover is connected to the upper end of the oil filling hole; the auxiliary device comprises a base, a threaded hole, an aerator and an alarm, wherein the base is fixed at the lower end of the outer wall of the square box body of the speed reducer, the threaded hole is formed in an inner cavity of the side end of the base, a steel wire threaded sleeve is screwed in the threaded hole, the aerator is installed at the upper end of the square box body of the speed reducer, and the alarm is arranged at the side end of the aerator.

Further, the oil mirror comprises an elastic sealing element, a protection edge and a clamping groove, the elastic sealing element is installed between the clamping groove and the oil mirror, and the protection edge is fixedly installed at two side ends of the oil mirror.

Further, big end cover includes fixing bolt and output shaft, and fixing bolt installs the outer wall at big end cover, and the output shaft sets up the central inner chamber at big end cover.

Further, the shell comprises a corrosion-resistant protective layer and an aluminum magnesium alloy layer, the corrosion-resistant protective layer is sprayed on the outer surface of the shell, and the aluminum magnesium alloy layer is arranged on the inner surface of the shell.

Furthermore, a temperature sensor is arranged in the square box body of the speed reducer.

Further, the temperature sensor is in signal connection with an alarm.

Furthermore, the square box body of the speed reducer is square.

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

1. the utility model provides a square box of worm gear reduction gear, through setting up elastic sealing element and guard edge, will directly expose the mounting means that changes into embedded on the lateral wall of box outside the box oil mirror mounting means, not only play sealed effect, still play protection and pressure cushioning effect, make the oil mirror receive the probability of destruction and reduce, prolonged the life of oil mirror.

2. The utility model provides a square box of worm gear reduction gear through setting up the oil-out and producing oil the bolt, makes things convenient for lubricating oil to change, and the corrosion-resistant protective layer spraying can prevent the corruption of external environment effectively at the surface of casing, and the internal surface of casing is equipped with the almag layer, can effectively prevent the corrosion phenomenon of box inner wall.

3. The utility model provides a square box of worm gear reduction gear, threaded hole are screwed and are installed the steel wire swivel nut, have increased joint strength, and the setting of breather can balance inside and outside atmospheric pressure, and help equipment dispels the heat, has also avoided the condition of equipment oil leakage, and temperature sensor and alarm signal connection when the box internal temperature reaches the critical point, equipment can send the police dispatch newspaper sound, reminds user's closing device.

Drawings

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

FIG. 2 is a schematic view of the oil-filled lens mounting structure of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a square box body of the reducer; 11. an oil mirror; 111. an elastomeric seal; 112. protecting the edges; 113. a card slot; 12. a large end cap; 121. fixing the bolt; 122. an output shaft; 13. an oil outlet; 14. an oil outlet bolt; 15. an oil filler hole; 16. a sealing cover; 17. a housing; 171. a corrosion-resistant protective layer; 172. an aluminum magnesium alloy layer; 18. a worm and gear accommodating cavity; 19. a temperature sensor; 2. an auxiliary device; 21. a base; 22. a threaded hole; 23. an aerator; 24. an alarm.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a worm and gear reducer square box comprises a reducer square box body 1 and an auxiliary device 2, the auxiliary device 2 is arranged around the outer wall of the reducer square box body 1, the reducer square box body 1 comprises an oil mirror 11, a large end cover 12, an oil outlet 13, an oil outlet bolt 14, an oil filling hole 15, a sealing cover 16, a housing 17, a worm and gear accommodating cavity 18 and a temperature sensor 19, the oil mirror 11 is embedded in the side wall of the housing 17, the oil mirror 11 comprises an elastic sealing element 111, a protective edge 112 and a clamping groove 113, the elastic sealing element 111 is arranged between the clamping groove 113 and the oil mirror 11, the protective edge 112 is fixedly arranged at the two side ends of the oil mirror 11, and by arranging the elastic sealing element 111 and the protective edge 112, the installation mode of the oil mirror 11 directly exposed outside the box is changed into the installation mode of being embedded in the side wall of the box, the oil-saving device has the functions of protection and pressure buffering, the probability of damage to the oil mirror 11 is reduced, the service life of the oil mirror 11 is prolonged, the large end cover 12 is installed on the outer wall of the shell 17, the large end cover 12 comprises a fixing bolt 121 and an output shaft 122, the fixing bolt 121 is installed on the outer wall of the large end cover 12, the output shaft 122 is arranged in the central inner cavity of the large end cover 12, the oil outlet 13 is arranged on the outer wall of the bottom of the shell 17, the oil outlet bolt 14 is installed in the inner cavity of the oil outlet 13, the oil outlet 13 and the oil outlet bolt 14 are arranged to facilitate replacement of lubricating oil, the oil filling hole 15 is arranged at the upper end of the shell 17, the shell 17 comprises a corrosion-resistant protective layer 171 and an aluminum magnesium alloy layer 172, the corrosion-resistant protective layer 171 is sprayed on the outer surface of the shell 17, the corrosion, the sealing cover 16 is connected to the upper end of the oil filling hole 15, a worm and gear accommodating cavity 18 is arranged in the outer wall 1 of the square box body of the speed reducer, a temperature sensor 19 is arranged in the square box body 1 of the speed reducer, the appearance of the square box body 1 of the speed reducer is square, the auxiliary device 2 comprises a base 21, a threaded hole 22, an air breather 23 and an alarm 24, the base 21 is fixed at the lower end of the outer wall 1 of the square box body of the speed reducer, the threaded hole 22 is arranged in the inner cavity of the side end of the base 21, a steel wire screw sleeve is tightly screwed in the threaded hole 22, the connection strength is increased, the air breather 23 is arranged at the upper end of the square box body 1 of the speed reducer, the air breather 23 is arranged to balance the internal and external air pressures, the heat dissipation of equipment is facilitated, the oil leakage condition of the equipment is also, the device will sound an alarm to remind the user to turn off the device.

In summary, the following steps: the utility model provides a worm gear reducer square box body, including reduction gear square box body 1 and auxiliary device 2, through setting up elastic sealing element 111 and protective edge 112, change the direct exposed installation mode of the oil mirror 11 outside the box body into the installation mode of embedding on the lateral wall of box body, not only play the sealing action, still play protection and pressure buffer action, make the probability that the oil mirror 11 received destruction reduce, the life of oil mirror 11 has been increased, through setting up oil-out 13 and oil outlet bolt 14, make things convenient for lubricating oil to change, corrosion-resistant protective layer 171 sprays the surface at casing 17, can prevent external environment's corruption effectively, the internal surface of casing 17 is equipped with almag layer 172, can prevent the corrosion phenomenon of box inner wall effectively, the threaded hole 22 internal screwing tightly installs the steel wire swivel nut, the joint strength has been increased, the setting of breather 23, inside and outside atmospheric pressure can be balanced, and the heat dissipation of help equipment has also avoided the condition of equipment oil leak, and temperature sensor 19 and 24 signal connection of alarm, when the box internal temperature reached the critical point, equipment can send out the police dispatch newspaper sound, reminds the user to close equipment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a square box of worm gear reduction gear, includes square box body of reduction gear (1) and auxiliary device (2), and auxiliary device (2) set up around the outer wall of the square box body of reduction gear (1), its characterized in that: the square box body (1) of the speed reducer comprises an oil mirror (11), a large end cover (12), an oil outlet (13), an oil outlet bolt (14), an oil filling hole (15), a sealing cover (16), a shell (17), a worm and gear accommodating cavity (18) and a temperature sensor (19), the oil mirror (11) is embedded into the side wall of the shell (17), the large end cover (12) is installed on the outer wall of the shell (17), the oil outlet (13) is arranged on the outer wall of the bottom of the shell (17), the oil outlet bolt (14) is installed in the inner cavity of the oil outlet (13), the oil filling hole (15) is arranged at the upper end of the shell (17), the sealing cover (16) is connected to the upper end of the oil filling hole (15), and the worm and gear accommodating cavity (18) is arranged in the outer wall of; auxiliary device (2) include base (21), screw hole (22), breather (23) and alarm (24), and the lower extreme at the outer wall of the square box body of reduction gear (1) is fixed in base (21), and screw hole (22) set up the side inner chamber at base (21), and the steel wire swivel nut is tightly installed in screw hole (22) internal rotation, and the upper end at the square box body of reduction gear (1) is installed in breather (23), and alarm (24) set up the side at breather (23).

2. The square box of the worm gear reducer as claimed in claim 1, wherein: the oil lens (11) comprises an elastic sealing element (111), a protective edge (112) and a clamping groove (113), the elastic sealing element (111) is installed between the clamping groove (113) and the oil lens (11), and the protective edge (112) is fixedly installed at two side ends of the oil lens (11).

3. The square box of the worm gear reducer as claimed in claim 1, wherein: the large end cover (12) comprises a fixing bolt (121) and an output shaft (122), the fixing bolt (121) is installed on the outer wall of the large end cover (12), and the output shaft (122) is arranged in a central inner cavity of the large end cover (12).

4. The square box of the worm gear reducer as claimed in claim 1, wherein: the shell (17) comprises a corrosion-resistant protective layer (171) and an aluminum magnesium alloy layer (172), the corrosion-resistant protective layer (171) is sprayed on the outer surface of the shell (17), and the aluminum magnesium alloy layer (172) is arranged on the inner surface of the shell (17).

5. The square box of the worm gear reducer as claimed in claim 1, wherein: a temperature sensor (19) is arranged in the square box body (1) of the speed reducer.

6. The square box of the worm gear reducer as claimed in claim 5, wherein: the temperature sensor (19) is in signal connection with the alarm (24).

7. The square box of the worm gear reducer as claimed in claim 1, wherein: the square box body (1) of the speed reducer is square in shape.

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