CN214617786U

CN214617786U - Safe type speed reducer for electric power with dustproof function

Info

Publication number: CN214617786U
Application number: CN202120317234.4U
Authority: CN
Inventors: 陈平
Original assignee: Rugao Jiuyuan Transmission Machinery Co ltd
Current assignee: Rugao Jiuyuan Transmission Machinery Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-05
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a safe electric power reducer with dustproof function, which comprises an external machine body, a protective net, a mounting seat and a bottom plate, wherein the bottom plate is movably provided with four mounting bolts outside the bottom plate, the two sides of the top of the bottom plate are welded with first slide bars, the external part of the first slide bars is movably provided with a first spring, the first slide bars are movably provided with a support plate, the top of the bottom plate is provided with a buffer mechanism, and the top of the buffer mechanism is connected to the bottom of the support plate, the utility model is connected to an oil inlet and an oil outlet through pipelines, is led into a compressor, and then compresses cooling oil to the temporal part of a circulating pipe to lead the internal cooling oil to dissipate heat in the internal circulation of the device, and leads a cooling fan to rotate through the rotation of a shaft, thereby leading the external part of the device to dissipate heat, and the protective net is arranged outside the external machine body, dustproof is carried out, and the purposes of heat dissipation and good dustproof effect are achieved.

Description

Safe type speed reducer for electric power with dustproof function

Technical Field

The utility model relates to a speed reducer technical field specifically is a safe type speed reducer for electric power with dustproof function.

Background

The speed reducer plays a role in matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is a relatively precise machine, aims to reduce the rotating speed, and needs to be used in the power industry, but the existing safe type electric power speed reducer with the dustproof function has many problems or defects:

first, the existing safe electric power speed reducer with the dustproof function generally has a simple structure, and the torque is too small.

Second, the dustproof effect of current safe type for electric power speed reducer heat dissipation that has dustproof function is not good, and the practicality is not strong.

Thirdly, the existing safe electric power speed reducer with the dustproof function has poor buffering effect, so that the speed reducer is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type is speed reducer for electric power with dustproof function is in order to solve the torque undersize that proposes in the above-mentioned background art, the dustproof effect of heat dissipation is not good and the not good problem of buffering effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type speed reducer for electric power with dustproof function, includes outside organism, protection network, mount pad and bottom plate, be provided with construction bolt through the screw thread activity on the bottom plate, and construction bolt is provided with four in the outside of bottom plate, the both sides welding at bottom plate top has first slide bar, the outside activity of first slide bar is provided with first spring, the activity is provided with the backup pad on the first slide bar, the top of bottom plate is provided with buffer gear, and buffer gear's top is connected to the bottom of backup pad, and both sides on the bottom plate are provided with the limiting plate.

Preferably, buffer gear's inside has set gradually second slide bar, connecting rod, connecting block, second spring and fixed block, and the fixed block welding is at the top of bottom plate, and the activity is provided with the connecting block on the fixed block, is provided with the second spring between the connecting block, and the second spring activity sets up on the second slide bar, through hub connection to the connecting rod on the connecting block, and the one end of connecting rod is through the hub connection in the bottom of backup pad, and buffer gear has played the purpose of buffering.

Preferably, the top welding of backup pad has the mount pad, and threaded connection has rings at the top of mount pad, and rings have played the purpose of conveniently hoisting.

Preferably, the two sides of the outside of the external machine body are provided with cooling fans through screws and cooling fins, the two sides of the outside of the external machine body are fixedly provided with a protective net through bolts, the cooling fans are arranged inside the protective net, and the cooling fans achieve the purpose of cooling.

Preferably, the bottom of outside organism one side is connected with the oil inlet, and outside organism top one side is connected with the oil-out, and the inside of outside organism is coiled there is the circulating pipe, and the one end at the oil inlet is connected to the one end of circulating pipe, and the one end at the oil-out is connected to the other end of circulating pipe, and the circulating pipe has played radiating purpose.

Preferably, the inside top activity of outside organism is provided with the worm, the inside central point of outside organism puts the activity and is provided with the worm wheel, the top and the worm intermeshing of worm wheel, the inside retaining ring that is provided with of outside organism, there is the second gear on the retaining ring through the hub connection, the outside of second gear and the inside interconnect of worm wheel, the central point of retaining ring puts through the hub connection has first gear, the outside of first gear and the outside intermeshing of second gear, the central point of first gear puts and is fixed with the output shaft, it has the oil inlet to inlay on the outside organism, the inner circle of oil inlet and the outside of output shaft are fixed, mutually fixed on radiator fan's central point and the output shaft, the gear has played driven purpose.

Compared with the prior art, the beneficial effects of the utility model are that: this safe type speed reducer for electric power with dustproof function is rational in infrastructure, has following advantage:

(1) through being provided with the worm, the worm wheel, first gear, the bigger purpose of moment of torsion has been realized to second gear and output shaft, current device simple structure leads to the moment of torsion undersize, consequently, during the use, through the rotation of worm, the rotation that drives the worm wheel and then drives the second gear rotation, and then drives first gear and then drives the output shaft and rotate, and then carry out the transmission, utilize planetary gear's principle, the primary action is to reduce input rotational speed, the low rotational speed of output, promote the moment of torsion simultaneously, reach ideal transmission effect.

(2) Through being provided with the protection network, radiator fan, the oil inlet, oil-out and circulating pipe, the good purpose of radiating effect and dustproof effect has been realized, current device radiating effect is not good with dustproof effect, therefore, in use, be connected to oil inlet and oil-out through the pipeline, let in on the compressor, then toward circulating pipe temple compression cooling oil, but oil dispels the heat at the device internal circulation in the messenger, rotation through the axle, make radiator fan rotate, thereby make the outside heat dissipation of device, outside through outside organism is provided with the protection network, prevent dust, radiating and the good purpose of dustproof effect have been realized.

(3) Through being provided with the second slide bar, the connecting rod, the connecting block, the purpose of buffering has been realized to second spring and fixed block, current device vibrations are too big when using, lead to the device fragile, therefore, in use, when the device takes place vibrations, the device pushes down first spring and realizes buffering in proper order, through device compression connecting rod, the connecting rod will make the connecting block remove, the connecting block just can make the second spring compression, thereby secondary buffering has been realized, thereby cushion the device, the purpose that the cushioning effect is good has been realized.

Drawings

Fig. 1 is a schematic view of the front view external structure of the present invention.

Fig. 2 is a schematic view of the local front view structure of the present invention.

Fig. 3 is a schematic view of the local internal structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a hoisting ring; 2. an external body; 3. a protective net; 4. a heat radiation fan; 5. a mounting seat; 6. a first slide bar; 7. a limiting plate; 8. installing a bolt; 9. a first spring; 10. a base plate; 11. a support plate; 12. a buffer mechanism; 1201. a second slide bar; 1202. a connecting rod; 1203. connecting blocks; 1204. a second spring; 1205. a fixed block; 13. a worm; 14. an oil inlet; 15. an oil outlet; 16. a retaining ring; 17. a worm gear; 18. a first gear; 19. a circulation pipe; 20. a second gear; 21. and an output shaft.

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 present invention provides an embodiment: the utility model provides a safe type speed reducer for electric power with dustproof function, including outside organism 2, protection network 3, mount pad 5 and bottom plate 10, be provided with construction bolt 8 through the screw activity on the bottom plate 10, and construction bolt 8 is provided with four in the outside of bottom plate 10, the both sides welding at bottom plate 10 top has first slide bar 6, the outside activity of first slide bar 6 is provided with first spring 9, the activity is provided with backup pad 11 on the first slide bar 6, the top of bottom plate 10 is provided with buffer gear 12, and buffer gear 12's top is connected to the bottom of backup pad 11, both sides on the bottom plate 10 are provided with limiting plate 7.

The inside of buffer gear 12 has set gradually second slide bar 1201, connecting rod 1202, connecting block 1203, second spring 1204 and fixed block 1205, and fixed block 1205 welds the top at bottom plate 10, and the activity is provided with connecting block 1203 on fixed block 1205, is provided with second spring 1204 between the connecting block 1203, and second spring 1204 activity sets up on second slide bar 1201, connects to connecting rod 1202 through the axle on connecting block 1203, and the one end of connecting rod 1202 is through the axle connection in the bottom of backup pad 11.

During the use, when the device takes place vibrations, the device pushes down first spring 9 and realizes buffering in proper order, through device compression connecting rod 1202, connecting rod 1202 will make connecting block 1203 remove, and connecting block 1203 just can make second spring 1204 compress to secondary buffering has been realized, thereby cushions the device, has realized the effectual purpose of buffering.

The top welding of backup pad 11 has mount pad 5, and threaded connection has rings 1 at the top of mount pad 5.

Both sides of the outside machine body 2 are provided with cooling fans 4 through screws and cooling fins, both sides of the outside machine body 2 are fixedly provided with protective nets 3 through bolts, and the cooling fans 4 are arranged inside the protective nets 3.

The bottom of one side of the external machine body 2 is connected with an oil inlet 14, one side of the top of the external machine body 2 is connected with an oil outlet 15, a circulating pipe 19 is coiled in the external machine body 2, one end of the circulating pipe 19 is connected to one end of the oil inlet 14, and the other end of the circulating pipe 19 is connected to one end of the oil outlet 15.

During the use, be connected to oil inlet 14 and oil-out 15 through the pipeline, let in on the compressor, then toward circulating pipe 19 temple compression cooling oil, make interior but oil dispel the heat at device internal circulation, through the rotation of axle, make radiator fan 4 rotate to make the outside heat dissipation of device, be provided with protection network 3 through the outside of outside organism 2, dustproof, realized the heat dissipation and dustproof effectual purpose.

The inside top activity of outside organism 2 is provided with worm 13, the inside central point of outside organism 2 puts the activity and is provided with worm wheel 17, the top and the worm 13 intermeshing of worm wheel 17, the inside retaining ring 16 that is provided with of outside organism 2, there is second gear 20 on the retaining ring 16 through the hub connection, the outside of second gear 20 and the inside interconnect of worm wheel 17, the central point of retaining ring 16 puts through the hub connection has first gear 18, the outside of first gear 18 and the outside intermeshing of second gear 20, the central point of first gear 18 is fixed with output shaft 21, it has oil inlet 14 to inlay on the outside organism 2, the inner circle of oil inlet 14 is fixed with the outside of output shaft 21, mutual fixed on the central point of radiator fan 4 and the output shaft 21.

When the transmission device is used, the worm 13 rotates to drive the worm wheel 17 to rotate so as to drive the second gear 20 to rotate, further the first gear 18 is driven so as to drive the output shaft 21 to rotate, further transmission is carried out, the principle of the planetary gear is utilized, the main effects are that the input rotating speed is reduced, the output rotating speed is low, the torque is increased, and meanwhile, an ideal transmission effect is achieved.

The working principle is as follows: when the device is used, the device is placed at a proper position to work, the existing device is simple in structure and causes over-small torque, therefore, when the device is used, the worm 13 rotates to drive the worm wheel 17 to rotate so as to drive the second gear 20 to rotate, further drive the first gear 18 so as to drive the output shaft 21 to rotate, further carry out transmission, the principle of the planetary gear is utilized, the main functions are to reduce input rotating speed, output low rotating speed and simultaneously improve torque, an ideal transmission effect is achieved, the device is connected to the oil inlet 14 and the oil outlet 15 through pipelines and is led into a compressor, then cooling oil is compressed to the temporal part of the circulating pipe 19, the internal cooling oil is circulated in the device to carry out heat dissipation, the heat dissipation fan 4 rotates through the rotation of the shaft, so that the external heat of the device is dissipated, the protection net 3 is arranged outside the external machine body 2 to prevent dust, and the purpose of good heat dissipation and dust prevention effects is achieved, the device is too big when using, leads to the device fragile, consequently, during the use, when the device takes place vibrations, the device pushes down first spring 9 and realizes buffering in proper order, through device compression connecting rod 1202, connecting rod 1202 will make connecting block 1203 remove, and connecting block 1203 just can make second spring 1204 compression to secondary buffering has been realized, thereby cushions the device, has realized the effectual purpose of buffering.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safe type speed reducer for electric power with dustproof function, includes outside organism (2), protection network (3), mount pad (5) and bottom plate (10), its characterized in that: the utility model discloses a novel mounting structure for the elevator, including bottom plate (10), bottom plate (10) are gone up and are provided with construction bolt (8) through the screw thread activity, and construction bolt (8) are provided with four in the outside of bottom plate (10), the both sides welding at bottom plate (10) top has first slide bar (6), the outside activity of first slide bar (6) is provided with first spring (9), the activity is provided with backup pad (11) on first slide bar (6), the top of bottom plate (10) is provided with buffer gear (12), and the top of buffer gear (12) is connected to the bottom of backup pad (11), and both sides on bottom plate (10) are provided with limiting plate (7).

2. The safe electric power speed reducer with the dustproof function of claim 1, characterized in that: the inside of buffer gear (12) has set gradually second slide bar (1201), connecting rod (1202), connecting block (1203), second spring (1204) and fixed block (1205), the top at bottom plate (10) is welded to fixed block (1205), the activity is provided with connecting block (1203) on fixed block (1205), be provided with second spring (1204) between connecting block (1203), second spring (1204) activity sets up on second slide bar (1201), through hub connection on connecting block (1203) to connecting rod (1202), the one end of connecting rod (1202) is through the hub connection in the bottom of backup pad (11).

3. The safe electric power speed reducer with the dustproof function of claim 1, characterized in that: the top welding of backup pad (11) has mount pad (5), and threaded connection has rings (1) at the top of mount pad (5).

4. The safe electric power speed reducer with the dustproof function of claim 1, characterized in that: the novel fan protection device is characterized in that cooling fans (4) are arranged on two sides of the outside machine body (2) through screws and cooling fins, protective nets (3) are fixedly mounted on two sides of the outside machine body (2) through bolts, and the cooling fans (4) are arranged inside the protective nets (3).

5. The safe electric power speed reducer with the dustproof function of claim 1, characterized in that: the oil-saving engine is characterized in that an oil inlet (14) is connected to the bottom of one side of the external engine body (2), an oil outlet (15) is connected to one side of the top of the external engine body (2), a circulating pipe (19) is coiled inside the external engine body (2), one end of the circulating pipe (19) is connected to one end of the oil inlet (14), and the other end of the circulating pipe (19) is connected to one end of the oil outlet (15).

6. The safe electric power speed reducer with the dustproof function of claim 1, characterized in that: the heat dissipation fan is characterized in that a worm (13) is movably arranged at the top inside the external machine body (2), a worm wheel (17) is movably arranged at the center position inside the external machine body (2), the top of the worm wheel (17) is meshed with the worm (13), a retaining ring (16) is arranged inside the external machine body (2), a second gear (20) is connected onto the retaining ring (16) through a shaft, the outside of the second gear (20) is connected with the inside of the worm wheel (17) through a shaft, a first gear (18) is connected at the center position of the retaining ring (16) through a shaft, the outside of the first gear (18) is meshed with the outside of the second gear (20), an output shaft (21) is fixed at the center position of the first gear (18), an oil inlet (14) is inlaid in the external machine body (2), the inner ring of the oil inlet (14) is fixed with the outside of the output shaft (21), and the center position of the heat dissipation fan (4) is fixed with the output shaft (21).