CN213575344U - Motor base of low-speed rotary speed reducer - Google Patents
Motor base of low-speed rotary speed reducer Download PDFInfo
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- CN213575344U CN213575344U CN202022285934.8U CN202022285934U CN213575344U CN 213575344 U CN213575344 U CN 213575344U CN 202022285934 U CN202022285934 U CN 202022285934U CN 213575344 U CN213575344 U CN 213575344U
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- speed reducer
- motor base
- groups
- sleeve
- low
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 68
- 238000013016 damping Methods 0.000 claims abstract description 40
- 239000010687 lubricating oil Substances 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a low-speed rotary speed reducer motor cabinet uses in the speed reducer field, and its technical scheme main points are: the damping device comprises a motor base and a speed reducer arranged on the motor base, wherein four ends of the motor base are respectively provided with a supporting rod, top sides of four groups of supporting rods are respectively provided with a disc, the four groups of supporting rods are respectively sleeved with a damping spring, and top sides of the four groups of damping springs are provided with rubber rings; has the technical effects that: damping spring and rubber ring are mutually supported, play the cushioning effect to the speed reducer, reduce the speed reducer during operation vibrations and bring the possibility that self is not stopped rocking and is damaged.
Description
Technical Field
The utility model relates to a speed reducer field, in particular to low-speed rotary speed reducer motor cabinet.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.
The Chinese patent publication No. CN210092997U discloses a motor base of a low-speed rotary speed reducer, wherein the lower part of an upper flange is fixedly connected with the upper part of a lower flange through a cylinder, and the inner side of the cylinder is fixed with the outer side of a middle flange to form a cavity; the upper part of the cavity is communicated with the outside through a middle flange and a through hole on the side surface of the cylinder to form an exhaust port; an oil filling port is further formed in the cylindrical side wall of the upper portion of the cavity, and an oil pointer port is further formed in the cylindrical side wall below the oil filling port; the upper flange is provided with a plurality of heat dissipation holes; outer rib plates are arranged on the outer side of the cylinder and between the upper flange and the lower flange, and inner rib plates are arranged on the inner side of the cylinder and between the middle flange and the lower flange. The speed reducer can greatly vibrate in the using process, and a damping mechanism is not arranged to damp the speed reducer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low-speed rotary speed reducer motor cabinet, its advantage: the shock absorption of the speed reducer can be realized, and the possibility of damage caused by overlarge vibration during the operation of the speed reducer is reduced.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a low-speed slewing reducer motor cabinet, includes the motor cabinet and locates the speed reducer on the motor cabinet, four ends on the motor cabinet all are equipped with the bracing piece, four groups all be equipped with the disc on the top side of bracing piece, four groups all the cover is equipped with damping spring on the bracing piece, four groups be equipped with the rubber ring on damping spring's the top side, be equipped with four groups and disc looks sliding connection's sleeve on the diapire of speed reducer, damping spring's top side is inconsistent with telescopic diapire.
Through above-mentioned technical scheme, when the speed reducer is at the during operation, the disc on the bracing piece slides in the sleeve, weakens the range of speed reducer vibrations through making a round trip to slide, and damping spring and rubber ring are mutually supported, play the cushioning effect to the speed reducer, reduce the speed reducer during operation vibrations and bring the possibility that self is not stopped rocking and is damaged.
The utility model discloses further set up to: the inner wall of the sleeve is provided with a sliding groove along the height direction, and the side wall of the disc is provided with a sliding rod which is connected in the sliding groove in a sliding manner.
Through above-mentioned technical scheme, when the disc slided in the sleeve, the slider slided in the spout to the orientation, and then the slider drives the disc and moves in the sleeve orientation, avoids the disc to misplace the possibility of bringing the disc damage in the slip in-process.
The utility model discloses further set up to: the motor base is provided with a sleeve and surrounds the lower half part of the damping spring, and the side wall of the sleeve is provided with a plurality of groups of radiating grooves.
Through above-mentioned technical scheme, the sleeve pipe makes the vertical vibrations of damping spring, reduces damping spring and misplaces the possibility that brings the damping spring shock attenuation effect not good in the vibrations in-process, and damping spring can produce a large amount of heats at the in-process of making a round trip to shake, and the radiating groove distributes away the heat, reduces the too high and possibility of damage of damping spring heat.
The utility model discloses further set up to: a lubricating oil recovery box is placed below the speed reducer on the motor base, and the height of the lubricating oil recovery box is lower than that of the sleeve.
Through above-mentioned technical scheme, the speed reducer need pour into lubricating oil into in the speed reducer in the use, at the refueling in-process, can spill away partial lubricating oil carelessly, and the lubricating oil collection box plays the recovery action to the lubricating oil that spills.
The utility model discloses further set up to: four sides on the top wall of the motor base are respectively provided with a fixing pipe in an inclined mode, the inner walls of the four groups of fixing pipes are respectively provided with a buffer spring, and one sides, far away from the fixing pipes, of the four groups of buffer springs are respectively connected with four side walls of the speed reducer.
Through above-mentioned technical scheme, the speed reducer is at the during operation, can control slight swing, and at this moment, buffer spring plays the cushioning effect to four sides of speed reducer, and fixed pipe plays directional vibrations effect to buffer tube, reduces the speed reducer and shakes by a wide margin in the work and bring the possibility of rocking.
The utility model discloses further set up to: and the outer wall of the speed reducer is surrounded by a sound insulation plate.
Through above-mentioned technical scheme, the speed reducer is when the operation, and the collision meshing between motor and the gear can send very big noise, and at this moment, the acoustic celotex board plays the syllable-dividing effect to the noise, the possibility of noise abatement to external influence.
To sum up, the utility model discloses following beneficial effect has:
1. when the speed reducer works, the disc on the supporting rod slides in the sleeve, the vibration amplitude of the speed reducer is weakened through back-and-forth sliding, the damping spring is matched with the rubber ring, the damping effect is achieved on the speed reducer, and the possibility that the speed reducer is damaged due to the fact that the speed reducer shakes continuously when working is reduced.
2. The sleeve pipe makes the vertical vibrations of damping spring, reduces damping spring and the possibility that damping spring shock attenuation effect is not good that brings at vibrations in-process dislocation, and damping spring can produce a large amount of heats at the in-process of making a round trip vibrations, and the radiating groove distributes away the heat, reduces the too high and possibility of damage of damping spring heat.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a motor base; 2. a speed reducer; 3. a support bar; 4. a disc; 5. a damping spring; 6. a rubber ring; 7. a sleeve; 8. a chute; 9. a slide bar; 10. a sleeve; 11. a heat sink; 12. a lubricating oil recovery tank; 13. a fixed tube; 14. a sound insulating board; 15. a buffer spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of the present embodiment; fig. 2 is an enlarged view of a portion a in fig. 1. A low-speed rotary speed reducer motor base comprises a motor base 1 placed on the ground, a speed reducer 2 is installed on the motor base 1, four groups of supporting rods 3 are fixedly connected to four sides of the top wall of the motor base 1, four groups of discs 4 are respectively and fixedly connected to the top ends of the four groups of supporting rods 3, four groups of damping springs 5 are respectively sleeved on the four groups of supporting rods 3, four groups of sleeves 7 which are in sliding connection with the discs 4 are respectively and fixedly connected to four ends of the bottom wall of the speed reducer 2, four groups of rubber rings 6 are respectively and fixedly connected to the four groups of damping springs 5, the top walls of the four groups of damping springs 5 are respectively abutted to the bottom walls of the four groups of sleeves 7, a sliding groove 8 is formed in the height direction along the inner wall of a sleeve 10, a sliding rod 9 is fixedly connected to the side wall of each disc 4, the sliding rod 9 is in the sliding groove, when speed reducer 2 is at the during operation, disc 4 on the bracing piece 3 slides in sleeve 7, when disc 4 slides in sleeve 7, the slider is directional slip in spout 8, and then the slider drives disc 4 and directional movement in sleeve 7, avoid disc 4 to bring the possibility that disc 4 damaged at slip in-process dislocation, weaken the range of 2 vibrations of speed reducer through making a round trip to slide, damping spring 5 and 6 mutually support of rubber ring, play the cushioning effect to speed reducer 2, reduce 2 during operations vibrations of speed reducer and bring the possibility that self does not stop rocking and damage.
Further, four sets of sleeve pipes 10 are fixedly connected to four ends of the top wall of the motor base 1 and surround the lower half portions of the four sets of damping springs 5, a plurality of sets of radiating grooves 11 are formed in the surface of the sleeve pipes 10, the sleeve pipes 10 enable the damping springs 5 to vibrate vertically, the possibility that the damping effects of the damping springs 5 are poor due to dislocation of the damping springs 5 in the vibration process is reduced, the damping springs 5 can generate a large amount of heat in the reciprocating vibration process, the radiating grooves 11 radiate the heat to reduce the possibility that the damping springs 5 are damaged due to overhigh heat, a lubricating oil recovery box 12 is placed on the motor base 1 and located below the speed reducer 2, the height of the lubricating oil recovery box 12 is lower than that of the sleeve pipes 10, and the speed reducer 2 needs to be filled with lubricating oil in the speed, in the oiling process, part of the lubricating oil can be carelessly sprayed out, and the lubricating oil recovery tank 12 has a recovery effect on the sprayed lubricating oil.
Further, four fixed pipes 13 of group are connected in the four sides of motor cabinet 1 top side in slope respectively, four fixed pipe 13's of group incline direction all is towards speed reducer 2, four buffer spring 15's lower half is fixed connection respectively in four fixed pipes 13 of group, speed reducer 2 is at the during operation, slight swing about can, this moment, buffer spring 15 plays the cushioning effect to four sides of speed reducer 2, fixed pipe 13 plays directional vibrations effect to buffer tube 10, it brings the possibility of rocking to reduce speed reducer 2 vibrations at work by a wide margin, install on speed reducer 2 outer wall on a plurality of acoustic celotex boards 14, the sound insulation material that acoustic celotex board 14 adopted is iron plate, speed reducer 2 is when the operation, collision meshing between motor and the gear, can send very big noise, at this moment, acoustic celotex board 14 plays the sound insulation effect to the noise, reduce the possibility that the noise influences the external.
The method comprises the following operation steps: when the speed reducer 2 works, the disc 4 on the supporting rod 3 slides in the sleeve 7, the vibration amplitude of the speed reducer 2 is weakened through back-and-forth sliding, the damping spring 5 is matched with the rubber ring 6, the damping effect is achieved on the speed reducer 2, and the possibility that the speed reducer 2 is damaged due to continuous shaking caused by vibration during working is reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a low-speed rotary speed reducer motor cabinet which characterized in that: including motor cabinet (1) and speed reducer (2) of locating on motor cabinet (1), four ends on motor cabinet (1) all are equipped with bracing piece (3), four groups all be equipped with disc (4), four groups on the top side of bracing piece (3) all be equipped with damping spring (5), four groups on bracing piece (3) all the cover be equipped with rubber ring (6) on the top side of damping spring (5), be equipped with four groups and disc (4) looks sliding connection's sleeve (7) on the diapire of speed reducer (2), the top side of damping spring (5) offsets with the diapire of sleeve (7).
2. The motor base of the low-speed rotary speed reducer of claim 1, wherein: the inner wall of the sleeve (7) is provided with a sliding groove (8) along the height direction, and the side wall of the disc (4) is provided with a sliding rod (9) which is connected with the sliding groove (8) in a sliding manner.
3. The motor base of the low-speed rotary speed reducer of claim 1, wherein: the motor base is provided with a sleeve (10) and surrounds the lower half part of the damping spring (5), and the side wall of the sleeve (10) is provided with a plurality of groups of radiating grooves (11).
4. The motor base of the low-speed rotary speed reducer of claim 1, wherein: and a lubricating oil recovery box (12) is placed below the speed reducer (2) on the motor base, and the height of the lubricating oil recovery box (12) is lower than that of the sleeve (10).
5. The motor base of the low-speed rotary speed reducer of claim 1, wherein: four sides on the top wall of the motor base (1) are respectively provided with a fixing pipe (13) in an inclined mode, the inner walls of the four groups of fixing pipes (13) are respectively provided with a buffer spring (15), and one side, far away from the fixing pipes (13), of each group of buffer springs (15) is respectively connected with the four side walls of the speed reducer (2).
6. The motor base of the low-speed rotary speed reducer of claim 1, wherein: and the outer wall of the speed reducer (2) is surrounded by a sound insulation plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285934.8U CN213575344U (en) | 2020-10-14 | 2020-10-14 | Motor base of low-speed rotary speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285934.8U CN213575344U (en) | 2020-10-14 | 2020-10-14 | Motor base of low-speed rotary speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575344U true CN213575344U (en) | 2021-06-29 |
Family
ID=76524011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022285934.8U Active CN213575344U (en) | 2020-10-14 | 2020-10-14 | Motor base of low-speed rotary speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575344U (en) |
-
2020
- 2020-10-14 CN CN202022285934.8U patent/CN213575344U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000, No. 314, building 38, Dijing garden, Xincheng, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changwei Transmission (Jiangsu) Co.,Ltd. Country or region after: China Address before: 213000, No. 314, building 38, Dijing garden, Xincheng, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou youchangwei Transmission Machinery Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |