CN214698999U - Worm gear speed reducer with anti-abrasion function - Google Patents
Worm gear speed reducer with anti-abrasion function Download PDFInfo
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- CN214698999U CN214698999U CN202120946242.5U CN202120946242U CN214698999U CN 214698999 U CN214698999 U CN 214698999U CN 202120946242 U CN202120946242 U CN 202120946242U CN 214698999 U CN214698999 U CN 214698999U
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Abstract
The utility model belongs to the technical field of worm gear speed reducer machine, especially, be a worm gear speed reducer machine with abrasionproof decreases function, including device body and input shaft, the bottom of device body is provided with the lubricating-oil tank, and the inside of lubricating-oil tank is provided with the oil pump, the right side of oil pump is connected with defeated oil pipe, and the top of defeated oil pipe installs the nozzle, the input shaft sets up in the inside of device body, and the right-hand member of input shaft is connected with first bearing, the left end of input shaft is provided with first spring, and the top of input shaft is connected with the worm wheel body, the axle center department of worm wheel body is provided with the output shaft, and the surface of output shaft is connected with the second bearing, the oil duct has been seted up to the bottom of device body, and the surface of device body is connected with the back plate. This worm gear speed reducer with abrasionproof decreases function can effectually carry out the abrasionproof to the device and decrease the protection, can be convenient quick carry out horizontal shock attenuation protection to the input shaft.
Description
Technical Field
The utility model relates to a worm gear speed reducer machine technical field specifically is a worm gear speed reducer machine with abrasionproof decreases function.
Background
The worm gear speed reducer is a power transmission mechanism, which can reduce the number of revolutions of a motor to a desired number of revolutions through a worm gear and a worm, and obtain a large torque, and in the mechanism for transmitting power and motion, the application range of the speed reducer is quite wide, however, the existing worm gear speed reducer technology still has the following problems:
1. when the existing worm and gear speed reducer is used, the abrasion-proof protection of the device is inconvenient, so that the service life of the device is reduced;
2. the existing worm and gear speed reducer is inconvenient for transverse damping protection of an input shaft in the using process, and vibration and displacement are easy to generate when the device is used.
In order to solve the problems, innovative design is urgently needed on the basis of the original worm and gear speed reducer with the anti-abrasion function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a worm gear speed reducer with abrasionproof decreases function to propose current worm gear speed reducer in solving above-mentioned background art, be not convenient for carry out the abrasionproof to the device and decrease the protection, be not convenient for carry out the problem of horizontal shock attenuation protection to the input shaft.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a worm gear speed reducer with abrasionproof decreases function, includes device body and input shaft, the bottom of device body is provided with lubricating-oil tank, and lubricating-oil tank's inside is provided with the oil pump, the right side of oil pump is connected with defeated oil pipe, and the top of defeated oil pipe installs the nozzle, the input shaft sets up in the inside of device body, and the right-hand member of input shaft is connected with first bearing, the left end of input shaft is provided with first spring, and the top of input shaft is connected with the worm wheel body, the axle center department of worm wheel body is provided with the output shaft, and the surface of output shaft is connected with the second bearing, the oil duct has been seted up to the bottom of device body, and the surface of device body is connected with the back plate, the right side of back plate is connected with the stopper, and the surface of stopper is provided with the second spring.
Preferably, threaded connection is adopted between the nozzle and the oil delivery pipe, and the oil delivery pipe is symmetrically provided with 2 oil delivery pipes relative to the central line of the lubricating oil tank.
Preferably, a sliding installation structure is formed between the input shaft and the device body through a first spring, and the input shaft and the device body are arranged in parallel.
Preferably, the worm wheel body is connected with the output shaft in a clamping manner, and the worm wheel body and the output shaft are arranged in an axis overlapping manner.
Preferably, the second bearing and the worm gear body are coaxially arranged, and the second bearing and the output shaft are tightly attached.
Preferably, a sliding installation structure is formed between the limiting block and the rear plate through a second spring, and the limiting block and the second spring are arranged in an axis overlapping mode.
Compared with the prior art, the beneficial effects of the utility model are that: the worm and gear speed reducer with the anti-abrasion function can effectively protect the device from abrasion and can conveniently and quickly perform transverse shock absorption protection on an input shaft;
1. when the worm gear speed reducer is used, the abrasion of the input shaft during rotation can be reduced through the first bearing arranged on the right side of the input shaft, the abrasion of the output shaft during rotation can be reduced through the second bearing arranged on the surface of the output shaft, lubricating oil in the lubricating oil tank is sprayed above the worm gear body through the oil conveying pipe and the nozzle by the oil pump, the worm gear body is further lubricated, the meshing abrasion between the worm gear body and the input shaft can be reduced, and the purpose of effectively protecting the device against abrasion is achieved;
2. when using this worm gear speed reducer machine, drive the input shaft through setting up the first spring drive input shaft slip at the input shaft left end, can carry out horizontal shock attenuation protection to the input shaft, because adopt mutual parallel arrangement to make input shaft pivoted more steady between input shaft and the device body, reached convenient quick carry out the purpose of horizontal shock attenuation protection to the input shaft.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall top view structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a device body; 2. a lubricating oil tank; 3. an oil pump; 4. an oil delivery pipe; 5. a nozzle; 6. an input shaft; 7. a first bearing; 8. a first spring; 9. a worm gear body; 10. an output shaft; 11. a second bearing; 12. an oil passage; 13. a back plate; 14. a limiting block; 15. a second spring.
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: a worm gear speed reducer with an anti-abrasion function comprises a device body 1, a lubricating oil tank 2, an oil pump 3, an oil delivery pipe 4, a nozzle 5, an input shaft 6, a first bearing 7, a first spring 8, a worm gear body 9, an output shaft 10, a second bearing 11, an oil duct 12, a rear plate 13, a limiting block 14 and a second spring 15, wherein the lubricating oil tank 2 is arranged at the bottom of the device body 1, the oil pump 3 is arranged inside the lubricating oil tank 2, the oil delivery pipe 4 is connected to the right side of the oil pump 3, the nozzle 5 is arranged above the oil delivery pipe 4, the input shaft 6 is arranged inside the device body 1, the first bearing 7 is connected to the right end of the input shaft 6, the first spring 8 is arranged at the left end of the input shaft 6, the worm gear body 9 is connected to the upper side of the input shaft 6, the output shaft 10 is arranged at the axis of the worm gear body 9, and the second bearing 11 is connected to the surface of the output shaft 10, the bottom of the device body 1 is provided with an oil duct 12, the surface of the device body 1 is connected with a back plate 13, the right side of the back plate 13 is connected with a limiting block 14, and the surface of the limiting block 14 is provided with a second spring 15;
furthermore, the nozzle 5 is in threaded connection with the oil delivery pipe 4, 2 oil delivery pipes 4 are symmetrically arranged about the center line of the lubricating oil tank 2, the threaded connection can ensure the tightness of the connection between the nozzle 5 and the oil delivery pipes 4, and the center line is symmetrically arranged to enable lubricating oil to be uniformly coated on the surface of the worm wheel body 9, so that the purpose of reducing the abrasion of the worm wheel body 9 is achieved;
furthermore, a sliding installation structure is formed between the input shaft 6 and the device body 1 through a first spring 8, the input shaft 6 and the device body 1 are arranged in parallel, the input shaft 6 is driven to slide through the first spring 8, transverse shock absorption protection can be performed on the input shaft 6, and the input shaft 6 can rotate more stably due to the parallel arrangement;
furthermore, the worm wheel body 9 is in clamping connection with the output shaft 10, the worm wheel body 9 and the output shaft 10 are arranged in an axis overlapping mode, the worm wheel body 9 and the output shaft 10 can be fixed more reliably and firmly through the clamping connection, and the worm wheel body 9 can rotate more stably due to the axis overlapping arrangement;
furthermore, the second bearing 11 and the worm wheel body 9 are coaxially arranged, the second bearing 11 is tightly attached to the output shaft 10, the coaxial arrangement can enable the output shaft 10 to rotate more stably, and the tight attachment between the second bearing 11 and the output shaft 10 can enable the abrasion of the output shaft 10 to be reduced;
further, constitute the slidable mounting structure through second spring 15 between stopper 14 and the back plate 13, and adopt the axis coincidence setting between stopper 14 and the second spring 15, can make stopper 14 more convenient quick with the dismantlement to back plate 13 through second spring 15, the axis coincidence sets up and can make second spring 15 more reliable to stopper 14's transmission.
The working principle is as follows: when the worm gear reducer with the anti-abrasion function is used, the revolution number of a motor is reduced to a required revolution number through the input shaft 6 and the worm gear body 9 and then is transmitted to equipment through the output shaft 10, the rear plate 13 is fixed through the limiting block 14 and the second spring 15, so that the maintenance and the disassembly of the device are more convenient, the abrasion of the input shaft 6 during the rotation can be reduced through the first bearing 7 arranged on the right side of the input shaft 6, the abrasion of the output shaft 10 during the rotation can be reduced through the second bearing 11 arranged on the surface of the output shaft 10, the lubricating oil in the lubricating oil tank 2 is sprayed above the worm gear body 9 through the oil conveying pipe 4 and the nozzle 5 by the oil pump 3, the worm gear body 9 is further lubricated, the meshing abrasion between the worm gear body 9 and the input shaft 6 can be reduced, the purpose of effectively performing the anti-abrasion protection on the device is achieved, the input shaft 6 is driven to slide through the first spring 8 arranged at the left end of the input shaft 6, can carry out horizontal shock attenuation protection to input shaft 6, because adopt mutual parallel arrangement can make input shaft 6 pivoted more steady between input shaft 6 and the device body 1, reach convenient quick carry out the purpose of horizontal shock attenuation protection to input shaft 6.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a worm gear speed reducer with abrasionproof decreases function, includes device body (1) and input shaft (6), its characterized in that: the lubricating oil tank (2) is arranged at the bottom of the device body (1), the oil pump (3) is arranged inside the lubricating oil tank (2), the oil delivery pipe (4) is connected to the right side of the oil pump (3), the nozzle (5) is installed above the oil delivery pipe (4), the input shaft (6) is arranged inside the device body (1), the right end of the input shaft (6) is connected with the first bearing (7), the left end of the input shaft (6) is provided with the first spring (8), the worm wheel body (9) is connected above the input shaft (6), the output shaft (10) is arranged at the axis of the worm wheel body (9), the second bearing (11) is connected to the surface of the output shaft (10), the oil duct (12) is formed in the bottom of the device body (1), the rear plate (13) is connected to the surface of the device body (1), the limiting block (14) is connected to the right side of the rear plate (13), and the surface of the limiting block (14) is provided with a second spring (15).
2. The worm gear reducer with wear prevention function as claimed in claim 1, wherein: the nozzle (5) is in threaded connection with the oil delivery pipe (4), and the oil delivery pipe (4) is symmetrically provided with 2 oil delivery pipes relative to the central line of the lubricating oil tank (2).
3. The worm gear reducer with wear prevention function as claimed in claim 1, wherein: the input shaft (6) and the device body (1) form a sliding installation structure through a first spring (8), and the input shaft (6) and the device body (1) are arranged in parallel.
4. The worm gear reducer with wear prevention function as claimed in claim 1, wherein: the worm wheel body (9) is connected with the output shaft (10) in a clamping mode, and the worm wheel body (9) and the output shaft (10) are arranged in an axis overlapping mode.
5. The worm gear reducer with wear prevention function as claimed in claim 1, wherein: the second bearing (11) and the worm wheel body (9) are coaxially arranged, and the second bearing (11) is tightly attached to the output shaft (10).
6. The worm gear reducer with wear prevention function as claimed in claim 1, wherein: a sliding installation structure is formed between the limiting block (14) and the rear plate (13) through a second spring (15), and the limiting block (14) and the second spring (15) are arranged in an axis overlapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946242.5U CN214698999U (en) | 2021-05-06 | 2021-05-06 | Worm gear speed reducer with anti-abrasion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120946242.5U CN214698999U (en) | 2021-05-06 | 2021-05-06 | Worm gear speed reducer with anti-abrasion function |
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| Publication Number | Publication Date |
|---|---|
| CN214698999U true CN214698999U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120946242.5U Active CN214698999U (en) | 2021-05-06 | 2021-05-06 | Worm gear speed reducer with anti-abrasion function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922369A (en) * | 2023-03-15 | 2023-04-07 | 江苏古田自动化股份有限公司 | Wear-resistant cam turntable mechanism |
-
2021
- 2021-05-06 CN CN202120946242.5U patent/CN214698999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922369A (en) * | 2023-03-15 | 2023-04-07 | 江苏古田自动化股份有限公司 | Wear-resistant cam turntable mechanism |
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