CN217081370U

CN217081370U - Speed reducer box body with strong compression resistance

Info

Publication number: CN217081370U
Application number: CN202220499692.9U
Authority: CN
Inventors: 罗家明
Original assignee: Changzhou Zhemong Machinery Manufacturing Co ltd
Current assignee: Changzhou Zhemong Machinery Manufacturing Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-29
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a speed reducer box body with strong pressure resistance, which comprises a speed reducer shell, wherein a lubricating box is fixedly arranged at the upper end of the speed reducer shell, the inner side of the lubricating box is provided with an oil cavity, the oil cavity is connected with the pipeline inside the speed reducer shell, the inner side of the lubricating box is provided with an oil adding groove, the inner side of the oil adding groove is movably connected with a conduction piston, the outer side of the conduction piston is fixedly provided with a conduction spring, the right side of the conduction piston is provided with a hole, the left side of the oil adding groove is connected with a resistance groove through a pipeline, the inner side of the resistance groove is movably connected with a resistance block, the left side of the resistance block is provided with an air bag, the inner side of the lubricating box is fixedly provided with a power supply, the inner right end of the resistance groove is provided with conductive liquid, the right end of the resistance groove is fixedly provided with a contact block, the power supply is connected with a resistance block through a wire, the utility model, the lubricating oil has the characteristics of strong practicability, lubrication and heat dissipation.

Description

Speed reducer box body with strong compression resistance

Technical Field

The utility model relates to the technical field of machinery, specifically be a strong compressor casing of compressive capacity.

Background

The reduction box is connected with the reduction box according to the prime motor, and the reduction box is connected with the working machine to work, and is a power transmission device, and the general prime motor comprises the following components: the prime mover is a machine for providing power, when the speed reduction transmission is performed, the prime mover provides power with high rotating speed and low torque, otherwise, when the speed increase transmission is performed, the prime mover provides power with low rotating speed and high torque, when the speed increase transmission is performed, the gear reduction box needs to drive a working object, namely a working machine, of the gear reduction box to achieve the preset purpose, and the existing speed reducer box body is lubricated and cooled by lubricating oil in the speed reducer box body, and needs to be disassembled and added after the lubricating oil is consumed, but the disassembly of the speed reducer box body is difficult, so that the speed reducer box body with strong practicability and high pressure resistance for lubrication and cooling is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speed reducer box that compressive capacity is strong to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a speed reducer box that compressive capacity is strong, includes the speed reducer casing, the upper end fixed mounting of speed reducer casing has the lubrication box, the inboard of lubrication box is provided with the oil pocket, the oil pocket is connected with the inside pipeline of speed reducer casing, the inboard of lubrication box is provided with adds the oil groove, the inboard swing joint who adds the oil groove switches on the piston, the outside fixed mounting who switches on the piston has the conduction spring, the right side that switches on the piston is provided with the hole, the left side pipe connection who adds the oil groove has the resistance groove, the inboard swing joint in resistance groove has the resistance piece, the left side of resistance piece is provided with the gasbag, the inboard right-hand member in resistance groove is provided with conducting liquid.

According to the technical scheme, the inboard fixed mounting of lubrication box has the power, the right-hand member fixed mounting of resistance groove has the contact piece, the power is connected with the resistance piece wire, the left side lower extreme of lubrication box is provided with the radiating groove, the radiating groove is connected with the inside pipe connection of speed reducer shell, the inboard fixed mounting of radiating groove has the fan, the fan is connected with the contact piece wire.

According to the technical scheme, the right end pipeline of the resistance groove is connected with the current limiting groove, the inner side of the current limiting groove is movably connected with the current limiting block, and the upper end pipeline of the current limiting block is connected with the temporary storage box.

According to the technical scheme, the upper end and the lower end of the heat dissipation groove are both connected with the spring baffle through bearings.

According to the technical scheme, the upper end of the lubricating box is provided with the oil filling groove, and the inner side of the oil filling groove is fixedly provided with the spring stop block.

According to the technical scheme, the speed reduction machine shell is made of cast iron.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) through the matching of the air bag and the conducting piston, the purpose that the conducting piston moves through oil pressure force according to the heated expansion of the air bag so as to add lubricating oil can be achieved, the amount of the added lubricating oil can be automatically adjusted according to actual conditions, and the lubricating effect is ensured;

(2) through the cooperation that is provided with resistance piece and fan, thereby can reach and form the electric current size that resistance control fan obtained through conducting liquid, carry out the slew velocity of automatically regulated fan according to the displacement of resistance piece to can guarantee the radiating effect according to actual conditions automatically regulated radiating efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic front sectional view of the lubrication box of the present invention;

fig. 3 is an enlarged schematic view of the region a of the present invention;

fig. 4 is an enlarged schematic view of the region B of the present invention;

in the figure: 1. a speed reduction housing; 2. a lubrication box; 3. an oil chamber; 4. an oil injection groove; 5. a spring stop; 6. a power source; 7. an oil adding groove; 8. conducting the piston; 9. a conduction spring; 10. a temporary storage box; 11. a flow limiting groove; 12. a flow limiting block; 13. a resistance slot; 14. a resistance block; 15. a contact block; 16. an air bag; 17. a heat sink; 18. a fan; 19. and a spring baffle.

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 a technical solution: a speed reducer box body with strong pressure resistance comprises a speed reducer casing 1, a lubricating box 2 is fixedly mounted at the upper end of the speed reducer casing 1, an oil cavity 3 is arranged on the inner side of the lubricating box 2, the oil cavity 3 is connected with an internal pipeline of the speed reducer casing 1, an oil adding groove 7 is arranged on the inner side of the lubricating box 2, a conducting piston 8 is movably connected with the inner side of the oil adding groove 7, a conducting spring 9 is fixedly mounted on the outer side of the conducting piston 8, a hole is formed in the right side of the conducting piston 8, a resistance groove 13 is connected with a left pipeline of the oil adding groove 7, a resistance block 14 is movably connected with the inner side of the resistance groove 13, an air bag 16 is arranged on the left side of the resistance block 14, conductive liquid is arranged at the right end of the inner side of the resistance groove 13, when the internal lubricating oil of the speed reducer runs short, the internal temperature of the speed reducer can gradually rise, the air bag 16 is heated and expands to push the resistance block 14 to move towards the right side, and the conductive liquid on the right side is extruded by the resistance block 14 to enter the left end of the resistance block 7, pressure is generated on the conduction piston 8, the conduction piston 8 moves towards the right side under stress, the conduction spring 9 is stressed to contract, a hole in the conduction piston 8 is overlapped with a pipeline between the lubricating cylinder 2 and the speed reducer casing 1, and lubricating oil in the oil cavity 3 flows into the speed reducer casing 1 to lubricate the speed reducer, so that the speed reducer is guaranteed to normally operate;

the inner side of the lubricating box 2 is fixedly provided with a power supply 6, the right end of the resistance groove 13 is fixedly provided with a contact block 15, the power supply 6 is connected with a resistance block 14 through a lead, the lower end of the left side of the lubricating box 2 is provided with a heat dissipation groove 17, the heat dissipation groove 17 is connected with a pipeline inside the speed reducer shell 1, the inner side of the heat dissipation groove 17 is fixedly provided with a fan 18, the fan 18 is connected with the contact block 15 through a lead, when the resistance block 14 is positioned at the left side of the resistance groove 13 in the cooling state of the speed reducer shell 1, a resistor is formed by a conductive liquid between the resistance block 14 and the contact block 15 at the moment, the resistor is larger in resistance and the contact block 15 cannot be electrified, when the temperature of the speed reducer shell 1 rises to enable the resistance block 14 to move rightwards, the distance between the resistance block 14 and the contact block 15 is reduced, the current obtained by the contact block 15 is increased, the fan 18 is electrified and rotated to dissipate heat inside the speed reducer shell 1, the higher the temperature is, the higher the current obtained by the fan 18 is, so that the heat dissipation efficiency is higher, and the heat dissipation effect can be ensured by automatically adjusting according to the actual condition;

the right end pipeline of the resistance groove 13 is connected with a current limiting groove 11, the inner side of the current limiting groove 11 is movably connected with a current limiting block 12, the upper end pipeline of the current limiting block 12 is connected with a temporary storage box 10, when the resistance block 14 moves towards the right side to extrude conductive liquid, the conductive liquid in the resistance groove 13 flows towards the temporary storage box 10 and an oil adding groove 7 under the influence of pressure, when the conductive liquid passes through the current limiting groove 11, the flow flowing into the temporary storage box 10 is reduced under the influence of the current limiting block 12, so that a large amount of conductive liquid flows into the left end of the oil groove 7 firstly, the conducting piston 8 moves towards the right side to complete oil adding, and after the resistance block 14 stops moving, the conducting piston 8 moves towards the left side under the elastic force of the conducting spring 9 to gradually extrude the conductive liquid into the storage box 10, so that the oil adding pipeline prevents the lubricating oil from being wasted all the time, and saves cost;

the upper end and the lower end of the heat dissipation groove 17 are respectively connected with a spring baffle 19 through bearings, the spring baffles 19 are arranged, so that when the fan 18 is used for dissipating heat, the spring baffles 19 are opened outwards under the influence of wind force, when heat dissipation is stopped, the spring baffles 19 are restored to a closed position under the influence of spring elasticity, and dust is effectively prevented from entering the interior of the speed reducer casing 1 through the heat dissipation groove 17 and a pipeline to influence the speed reducer;

an oil filling groove 4 is formed in the upper end of the lubricating box 2, a spring stop block 5 is fixedly mounted on the inner side of the oil filling groove 4, lubricating oil can be supplemented through the oil filling groove 4 after oil in the oil cavity 3 is used, the lubricating oil enters the oil cavity 3 from a gap between the spring stop block 5 and the oil filling groove 4 by pressing down the spring stop block 5, and after the oil filling is finished, the spring stop block 5 is overlapped with the upper end of the oil filling groove 4 under the influence of elasticity, so that dust and water vapor are prevented from entering the oil cavity 3, and the lubricating effect is prevented from being influenced by the deterioration of the lubricating oil;

the speed reduction casing 1 is made of cast iron, and the speed reduction casing 1 is made of cast iron, so that the strength of the speed reduction casing 1 can be effectively increased, and the speed reduction casing can bear larger pressure.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a speed reducer box that compressive capacity is strong, includes speed reducer casing (1), its characterized in that: the upper end fixed mounting of speed reduction casing (1) has lubrication tank (2), the inboard of lubrication tank (2) is provided with oil pocket (3), oil pocket (3) and speed reduction casing (1) internal piping connection, the inboard of lubrication tank (2) is provided with adds oil groove (7), the inboard swing joint that adds oil groove (7) has switch on piston (8), the outside fixed mounting that switches on piston (8) has switch on spring (9), the right side that switches on piston (8) is provided with the hole, the left side pipe connection that adds oil groove (7) has resistance groove (13), the inboard swing joint of resistance groove (13) has resistance piece (14), the left side of resistance piece (14) is provided with gasbag (16), the inboard right-hand member of resistance groove (13) is provided with conducting liquid.

2. The speed reducer box body with strong pressure resistance as recited in claim 1, wherein: the inboard fixed mounting of lubricated case (2) has power (6), the right-hand member fixed mounting of resistance groove (13) has contact block (15), power (6) and resistance block (14) wire are connected, the left side lower extreme of lubricated case (2) is provided with radiating groove (17), radiating groove (17) and reduction casing (1) internal piping connection, the inboard fixed mounting of radiating groove (17) has fan (18), fan (18) and contact block (15) wire are connected.

3. The speed reducer box body with strong pressure resistance as recited in claim 2, wherein: the right end pipeline of the resistance groove (13) is connected with a current limiting groove (11), the inner side of the current limiting groove (11) is movably connected with a current limiting block (12), and the upper end pipeline of the current limiting block (12) is connected with a temporary storage box (10).

4. The speed reducer box body with strong pressure resistance as recited in claim 3, wherein: and the upper end and the lower end of the heat dissipation groove (17) are both in bearing connection with spring baffles (19).

5. The speed reducer box body with strong pressure resistance as recited in claim 4, wherein: an oil filling groove (4) is formed in the upper end of the lubricating box (2), and a spring stop block (5) is fixedly mounted on the inner side of the oil filling groove (4).

6. The speed reducer box body with strong pressure resistance as recited in claim 5, wherein: the speed reducer casing (1) is made of cast iron.