CN210949806U - Novel lightweight gear motor gear box - Google Patents
Novel lightweight gear motor gear box Download PDFInfo
- Publication number
- CN210949806U CN210949806U CN201922000462.4U CN201922000462U CN210949806U CN 210949806 U CN210949806 U CN 210949806U CN 201922000462 U CN201922000462 U CN 201922000462U CN 210949806 U CN210949806 U CN 210949806U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear box
- gearbox
- power flange
- weight reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a novel lightweight gear motor gear box, including installation base, gearbox body and income power flange, there is through bolted connection installation base top one side the income power flange, income power flange one side shaping has gearbox body, gearbox body with the shaping has the strengthening rib between the income power flange. Has the advantages that: the utility model discloses a form of fixed velocity ratio, two sections gear trains of internally mounted, utilize reasonable spatial layout, the lightweight reducing gear box of design, change the huge inner space of traditional type gear box, according to the intensity of each effective point of reasonable mechanics structure distribution, both guaranteed that the practicality also fully reduces the volume, whole weight has been alleviateed, simultaneously because the inner space of gear box is little, the heat that the friction of operation in-process gear one and gear two produced transmits out through the gear box more easily timely, compare the cooling effect better with traditional type, life is longer.
Description
Technical Field
The utility model relates to a gear box technical field, concretely relates to novel lightweight gear motor gear box.
Background
The reduction motor is an integrated body of a reduction gear and a motor (motor). Such an integrated body may also be generally referred to as a gear motor or gearmotor. Generally, a professional reducer production plant is integrated and assembled, and then the reducer and a motor are supplied in a complete set, and an important component of the reducer motor is used as a gear box.
But the inner space of current gear motor gear box is great, leads to the intensity greatly reduced of its inside effective strong point, and the weight of gear box is also great moreover, and the heat that the operation in-process gear friction produced is difficult to transmit out through the gear box simultaneously, and the cooling effect is relatively poor, leads to the life reduction of gear box.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide a novel lightweight gear motor gear box, the inner space of having solved current gear motor gear box is great, leads to the intensity greatly reduced of its inside effective strong point, and the weight of gear box is also great moreover to and the heat that the operation in-process gear friction produced is difficult to transmit out through the gear box, and the cooling effect is relatively poor, leads to the problem of the life reduction of gear box.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel lightweight gear motor gear box, including installation base, gearbox body and income power flange, there is one side of installation base top through bolted connection the income power flange, income power flange one side shaping has the gearbox body, the gearbox body with the shaping has the strengthening rib between the income power flange, the peripheral shaping in installation base top has the mounting hole.
Furthermore, threaded holes are formed in one side wall of the force input flange, the number of the threaded holes is six, and the threaded holes are blind holes.
Through adopting above-mentioned technical scheme, the screw hole is used for installing outside power motor.
Furthermore, a gear set cavity is formed in the gear box body, a groove is formed in the inner wall of the gear set cavity, and a lightening hole is formed in one side wall of the gear box body.
By adopting the technical scheme, the weight of the gear box can be reduced through the lightening holes, the grooves can collect lubricating oil thrown out by the first gear and the second return wheel in the working process of the gear box and then flow into the bearings at the joint parts of the input shaft, the output shaft and the gear box to lubricate the bearings, the internal space of the gear set cavity is small, heat generated by friction of the first gear and the second gear in the running process can be more easily and timely transmitted out through the gear box, the cooling effect is better compared with that of the traditional gear box, and the service life is longer.
Furthermore, an output shaft is connected to the lower portion of the inner portion of the cavity of the gear set in a rolling mode, and a second gear is connected to the output shaft through a key.
Through adopting above-mentioned technical scheme, output shaft is connected with outside mechanical equipment.
Furthermore, an input shaft is connected to the upper portion inside the gear set cavity in a rolling mode, a first gear is connected to the input shaft through a key, and key grooves are formed in one end portion of the input shaft and one end portion of the output shaft.
By adopting the technical scheme, the input shaft is connected with an external power motor.
Further, the first gear and the second gear are both helical gears, and the first gear is meshed with the second gear.
By adopting the technical scheme, the first gear and the second gear are used for transmitting power to reduce the speed, the stability of power transmission can be improved by adopting the bevel gear, the form of fixed speed ratio is adopted, reasonable space layout is applied, the strength of each effective point is distributed according to a reasonable mechanical structure, the practicability is ensured, the size is fully reduced, and the whole weight is lightened.
Furthermore, an oil hole is formed in one side above the gear box body, an oil cover is connected to the oil hole through threads, and the mounting base is integrally formed through casting.
By adopting the technical scheme, lubricating oil can be added into the gear box through the oil hole.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the internal space of the gear box of the existing gear motor is large, the strength of the effective supporting point in the gear box is greatly reduced, and the weight of the gear box is also large, the utility model adopts the form of fixed speed ratio, internally installs two gear sets, applies reasonable space layout, designs a lightweight reduction box, changes the huge internal space of the traditional gear box, distributes the strength of each effective point according to a reasonable mechanical structure, ensures the practicability, fully reduces the volume and lightens the whole weight;
2. for solving the heat that current gear motor gear box operation in-process gear friction produced and be difficult to transmit out through the gear box, the cooling effect is relatively poor, leads to the problem that the life of gear box reduces, the utility model discloses because the inner space of gear box is little, the heat that operation in-process gear one and gear two friction produced more easily in time transmits out through the gear box, and it is better to compare the cooling effect with the tradition type, and life is longer.
Drawings
Fig. 1 is a front view of a novel lightweight gear motor gearbox according to the present invention;
fig. 2 is a main sectional view of a gear box body and an input flange part in the novel lightweight gear motor gear box of the invention;
fig. 3 is the utility model discloses a left side view of novel lightweight gear motor gear box income power flange.
The reference numerals are explained below:
1. installing a base; 2. mounting holes; 3. a gear housing; 4. a force input flange; 5. reinforcing ribs; 6. lightening holes; 7. an output shaft; 8. a second gear; 9. a first gear; 10. an input shaft; 11. a keyway; 12. an oil hole; 13. an oil cover; 14. a trench; 15. a gear set cavity; 16. a threaded bore.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the novel light-weight gear box for the reduction motor in the embodiment includes an installation base 1, a gear box body 3 and an input flange 4, wherein one side above the installation base 1 is connected with the input flange 4 through a bolt, the gear box body 3 is formed on one side of the input flange 4, a reinforcing rib 5 is formed between the gear box body 3 and the input flange 4, and an installation hole 2 is formed on the periphery above the installation base 1.
Threaded holes 16 are formed in one side wall of the force input flange 4, the number of the threaded holes 16 is six, the threaded holes 16 are blind holes, and the threaded holes 16 are used for installing an external power motor.
A gear set cavity 15 is formed in the gear box body 3, a groove 14 is formed in the inner wall of the gear set cavity 15, a lightening hole 6 is formed in one side wall of the gear box body 3, the lightening hole 6 can reduce the weight of the gear box, the groove 14 can collect lubricating oil thrown out by the first gear 9 and the second return wheel in the working process of the gear box, then the lubricating oil flows into bearings at the joint parts of the input shaft 10, the output shaft 7 and the gear box, the bearings are lubricated, the internal space of the gear set cavity 15 is small, heat generated by friction of the first gear 9 and the second gear 8 in the operation process can be transmitted out through the gear box more easily and timely, compared with the traditional type, the cooling effect is better, and the service life is longer.
An output shaft 7 is connected to the lower portion of the inside of the gear set cavity 15 in a rolling mode, a second gear 8 is connected to the output shaft 7 through a key, and the output shaft 7 is connected with external mechanical equipment.
An input shaft 10 is connected to the upper portion inside the gear set cavity 15 in a rolling mode, a first gear 9 is connected to the input shaft 10 through a key, key grooves 11 are formed in one end portions of the input shaft 10 and one end portion of the output shaft 7, and the input shaft 10 is connected with an external power motor.
The first gear 9 and the second gear 8 are helical gears, the first gear 9 is meshed with the second gear 8, the first gear 9 and the second gear 8 are used for transmitting power and reducing speed, the helical gears are adopted to improve the stability of power transmission, a fixed speed ratio mode is adopted, a reasonable space layout is adopted, the strength of each effective point is distributed according to a reasonable mechanical structure, the practicability is guaranteed, the size is fully reduced, and the whole weight is reduced.
An oil hole 12 is formed in one side above the gear box body 3, an oil cover 13 is connected to the oil hole 12 through threads, the mounting base 1 is integrally formed through casting in a casting process, and lubricating oil can be added into the gear box through the oil hole 12.
The specific implementation process of this embodiment is as follows: when the gear box is used, the gear box can be fixed at a proper position through the mounting hole 2 on the mounting base 1, then the power motor is connected with the input shaft 10 through a key, then the power motor is fixed on the input flange 4 through the threaded hole 16 to realize the fixation of the power motor, then the output shaft 7 is connected with external mechanical equipment, the first gear 9 is meshed with the second gear 8 to reduce the speed while transmitting the power, the internal space of the gear set cavity 15 is small, the heat generated by friction of the first gear 9 and the second gear 8 is more easily and timely transmitted out through the gear box in the operation process, the temperature reduction effect is better and the service life is longer compared with the traditional gear box, meanwhile, two sections of gear sets are mounted inside in a fixed speed ratio mode, the reasonable space layout is utilized, the designed light reduction gearbox is designed, and the huge internal space of the traditional gear box is changed, the strength of each effective point is distributed according to a reasonable mechanical structure, so that the practicability is ensured, the volume is fully reduced, and the whole weight is reduced.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a novel lightweight gear motor gear box which characterized in that: including installation base (1), gearbox body (3) and income power flange (4), there is one side of installation base (1) top through bolted connection income power flange (4), income power flange (4) one side shaping has gearbox body (3), gearbox body (3) with the shaping has strengthening rib (5) between income power flange (4), the peripheral shaping in installation base (1) top has mounting hole (2).
2. The novel light-weight reduction motor gearbox as claimed in claim 1, wherein: threaded holes (16) are formed in one side wall of the force input flange (4), the number of the threaded holes (16) is six, and the threaded holes (16) are blind holes.
3. The novel light-weight reduction motor gearbox as claimed in claim 1, wherein: a gear set cavity (15) is formed in the gear box body (3), a groove (14) is formed in the inner wall of the gear set cavity (15), and a lightening hole (6) is formed in one side wall of the gear box body (3).
4. The novel light-weight reduction motor gearbox as claimed in claim 3, wherein: an output shaft (7) is connected to the lower portion of the inner portion of the gear set cavity (15) in a rolling mode, and a second gear (8) is connected to the output shaft (7) through a key.
5. The novel light-weight reduction motor gearbox as claimed in claim 4, wherein: an input shaft (10) is connected to the upper portion inside the gear set cavity (15) in a rolling mode, a first gear (9) is connected to the input shaft (10) through a key, and key grooves (11) are formed in one end portions of the input shaft (10) and the output shaft (7).
6. The novel light-weight reduction motor gearbox as claimed in claim 5, wherein: the first gear (9) and the second gear (8) are both helical gears, and the first gear (9) is meshed with the second gear (8).
7. The novel light-weight reduction motor gearbox as claimed in claim 6, wherein: an oil hole (12) is formed in one side above the gear box body (3), an oil cover (13) is connected to the oil hole (12) through threads, and the mounting base (1) is integrally formed through casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000462.4U CN210949806U (en) | 2019-11-19 | 2019-11-19 | Novel lightweight gear motor gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000462.4U CN210949806U (en) | 2019-11-19 | 2019-11-19 | Novel lightweight gear motor gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949806U true CN210949806U (en) | 2020-07-07 |
Family
ID=71389864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922000462.4U Active CN210949806U (en) | 2019-11-19 | 2019-11-19 | Novel lightweight gear motor gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949806U (en) |
-
2019
- 2019-11-19 CN CN201922000462.4U patent/CN210949806U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113824238A (en) | Multi-motor synthesis box | |
| CN210949806U (en) | Novel lightweight gear motor gear box | |
| CN202301855U (en) | Flange-type single screw extruder gear case | |
| CN106594250B (en) | Lubrication mechanism for planetary gear train supporting bearing in wind power gear box | |
| CN206175629U (en) | Indulge electronic new energy automobile gearbox of formula of putting | |
| CN202152827U (en) | High-power three-level parallel shaft harden-tooth-surface gear reducer | |
| CN202040015U (en) | Input end of gear case of wind driven generator | |
| CN108019473A (en) | A kind of gear reducer and the vertical circulating garage for being provided with this gear reducer | |
| CN201330837Y (en) | Gearbox casing with low-temperature high ductility shock resistance ability special for high speed subway | |
| CN103148169A (en) | Step-up gear box for wind power generator | |
| CN204201014U (en) | Secondary box of gearbox housing | |
| CN204041891U (en) | A kind of twin countershaft transmission | |
| CN207673795U (en) | A kind of speed reducer and the vertical circulating garage for being equipped with this speed reducer | |
| CN109606102B (en) | Hub reduction gear | |
| CN204878651U (en) | Fan acceleration rate case and vice draw bail of sun gear and planet carrier spline thereof | |
| CN219345431U (en) | Vertical split low-noise gearbox | |
| CN203193443U (en) | Hypoid gear motor with double-sided flange | |
| CN207683336U (en) | A kind of pure electric automobile single reduction gear | |
| CN211423352U (en) | Lubricating oil guide plate for electric automobile electric drive system | |
| CN110274000A (en) | A kind of electric car hub reduction gear | |
| CN220060478U (en) | Super high power's tractor rear transmission case shell structure | |
| CN219317538U (en) | High-power three-stage planetary semi-direct-drive wind power gear box | |
| CN219176923U (en) | Lubricating structure assembly of speed changer and power takeoff | |
| CN208764269U (en) | Split type differential casing | |
| CN203230798U (en) | Speed-up gearbox for wind driven generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |