CN212210729U - Integrated speed reducing motor - Google Patents
Integrated speed reducing motor Download PDFInfo
- Publication number
- CN212210729U CN212210729U CN202021074850.3U CN202021074850U CN212210729U CN 212210729 U CN212210729 U CN 212210729U CN 202021074850 U CN202021074850 U CN 202021074850U CN 212210729 U CN212210729 U CN 212210729U
- Authority
- CN
- China
- Prior art keywords
- motor
- transmission shaft
- worm
- speed reducing
- convex edge
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an integrated speed reducing motor, which comprises a motor (1) and a speed reducing box (2), wherein the motor (1) and the speed reducing box (2) are of an integrated structure, a transmission shaft (3) is arranged in the motor (1), a lug (4) is arranged at the top end of the transmission shaft (3), a worm (5) is arranged in the speed reducing box (2), a groove (6) matched with the lug is arranged on the contact end surface of the worm (5) and the transmission shaft, a first convex edge (7) and a second convex edge (8) are respectively arranged on two sides of the groove (6), a cavity formed between the first convex edge (7) and the second convex edge (8) is used for placing the transmission shaft of the motor, a long screw rod (9) is arranged in the motor (1), a flange is arranged at the contact part of the speed reducing box and the motor, the long screw rod is, can make and reach fine sealed effect between motor and the reducing gear box, convenient operation practices thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of transmission mechanical equipment, especially, relate to integral type gear motor.
Background
The reduction motor is used by matching a motor with a reduction box and is also called as a gear motor or a gear motor. In the prior art, the motor and the reduction gearbox are separated, and when the motor and the reduction gearbox are used, a front cover support of the motor or a fixing frame is required to combine the motor and the reduction gearbox for use, so that the motor and the reduction gearbox are inconvenient to install and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integral type gear motor, this motor and reducing gear box are a body structure, can make and reach fine sealed effect between motor and the reducing gear box, convenient operation practices thrift the cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the integrated speed reducing motor comprises a motor and a reduction gearbox, wherein the motor and the reduction gearbox are of an integrated structure.
The motor is further provided with a transmission shaft, the top end of the transmission shaft is provided with a convex block, the reduction gearbox is internally provided with a worm, a groove matched with the convex block is formed in the contact end face of the worm and the transmission shaft, a first convex edge and a second convex edge are respectively arranged on two sides of the groove, and a cavity formed between the first convex edge and the second convex edge is used for placing the transmission shaft of the motor. Insert the lug at transmission shaft top in the motor and cooperate in the recess of worm, first chimb and second chimb fix the transmission shaft simultaneously, play cooperation and fixed effect.
According to the scheme, the motor is further internally provided with a long screw, a flange is arranged at the contact position of the reduction gearbox and the motor, and the long screw is fixed on the flange. Because the gear motor can shake when working, the gear motor is fixed with the flange through the long screw rod, and a better fixing effect can be achieved.
According to the scheme, the rear end of the upper bearing of the worm is provided with a sealing gasket to prevent oil of the reduction gearbox from entering the motor.
The utility model discloses a technical advantage and effect:
the lug on the motor drive rod is directly inserted into the groove on the worm of the reduction gearbox to be matched, so that a bearing at the front end of the motor drive shaft is omitted, meanwhile, the motor drive rod can be fixed by the first convex edge and the second convex edge, in order to achieve a better fixing effect, the long screw in the motor is directly inserted into the flange on the reduction gearbox to be fixed to form an integral type, an original motor front cover support or a fixing frame is replaced, operation is convenient, and cost is low. And the junction of the motor and the reduction gearbox is provided with a sealing ring to prevent the oil in the reduction gearbox from entering the motor.
The reduction box adopts the integral type design, and only one side adopts the apron, compares with the ordinary both sides all adopt the reduction box of apron, has reduced the dimensional error that the assembly brought for thereby the turbine worm has the higher cooperation of precision and promotes the work efficiency and the life-span of reduction box. Meanwhile, the sealing performance of the reduction gearbox is improved through the integrated design, and oil leakage of the reduction gearbox is better avoided.
Drawings
Fig. 1 is the structure schematic diagram of the speed reducing motor of the present invention.
Fig. 2 is a schematic view of the worm structure of the present invention.
Fig. 3 is a schematic view of the transmission shaft structure of the present invention.
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.
As shown in fig. 1-3, the integrated gear motor includes a motor 1, a transmission shaft 3 is disposed in the motor 1, a protruding block 4 is disposed on the top end of the transmission shaft 3, the protruding block 4 is in a long strip shape, and of course, other shapes can also be applied to the present invention, such as a cylinder shape, etc. The speed reduction motor further comprises a speed reduction box 2, a worm 5 is arranged in the speed reduction box 2, a bearing is arranged on the worm 5, and a clamp spring 10 is clamped on the bearing and used for fixing the bearing. The end surface of the worm 5 contacting with the transmission shaft 3 is provided with a groove 6 matching with the lug, and the groove 6 can be changed according to the shape of the lug and is not limited to the shape in fig. 2. When the worm-gear reducer works, the convex block on the transmission rod is inserted into the groove on the worm for matching, so that the worm can be driven by the motor to rotate, and then the worm drives the turbine in the reduction gearbox to rotate.
In order to realize better fixed effect, this scheme is preferred, 6 both sides of recess are provided with first chimb 7 and second chimb 8 respectively, first chimb 7 and second chimb 8 are the arc form, vacuole formation between first chimb 7 and the second chimb 8 is used for cooperating with motor drive shaft. The groove 6 is matched with the projection 4 of the motor transmission shaft to limit the freedom degree of relative rotation of the motor transmission shaft and the worm, and the cavity formed between the first convex edge 7 and the second convex edge 8 is used for being matched with the cylindrical part behind the projection of the motor transmission shaft to limit the relative movement of the motor transmission shaft and the worm in the X-axis direction and the Y-axis direction, so that the relative freedom degree of the motor transmission shaft and the worm is 0 to prevent the motor transmission shaft from being separated from the worm in the working process.
The motor is characterized in that a long screw rod 9 is arranged in the motor 1, a flange is arranged at the contact position of the reduction gearbox and the motor, the long screw rod is fixed on the flange to form an integral structure, the motor can vibrate inevitably during working, and the fixing effect can be achieved.
A sealing gasket is arranged at the rear end of the upper bearing of the worm to prevent oil of the reduction gearbox from entering the motor. When the electric motor works, the reduction gearbox is filled with oil, and the sealing ring is arranged at the joint of the motor and the reduction gearbox, so that the sealing effect is achieved, and the oil in the reduction gearbox is prevented from entering the motor.
The utility model discloses a technical advantage and effect:
the lug on the motor drive rod is directly inserted into the groove on the worm of the reduction gearbox to be matched, so that a bearing at the front end of the motor drive shaft is omitted, meanwhile, the motor drive rod can be fixed by the first convex edge and the second convex edge, in order to achieve a better fixing effect, the long screw in the motor is directly inserted into the flange on the reduction gearbox to be fixed to form an integral type, an original motor front cover support or a fixing frame is replaced, operation is convenient, and cost is low. And the junction of the motor and the reduction gearbox is provided with a sealing ring to prevent the oil in the reduction gearbox from entering the motor.
The reduction box adopts the integral type design, and only one side adopts the apron, compares with the ordinary both sides all adopt the reduction box of apron, has reduced the dimensional error that the assembly brought for thereby the turbine worm has the higher cooperation of precision and promotes the work efficiency and the life-span of reduction box. Meanwhile, the sealing performance of the reduction gearbox is improved through the integrated design, and oil leakage of the reduction gearbox is better avoided.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. Integral type gear motor, including motor (1) and reducing gear box (2), its characterized in that, motor (1) and reducing gear box (2) formula structure as an organic whole, be provided with transmission shaft (3) in motor (1), the top of transmission shaft (3) is provided with lug (4), be provided with worm (5) in reducing gear box (2), worm (5) and transmission shaft contact terminal surface are provided with recess (6) with lug matched with, recess (6) both sides are provided with first chimb (7) and second chimb (8) respectively, it is used for placing the motor transmission shaft to form the cavity between first chimb (7) and the second chimb (8).
2. The integrated gear motor according to claim 1, wherein a long screw (9) is arranged in the motor (1), a flange is arranged at the contact position of the gear box and the motor, and the long screw is fixed on the flange.
3. The integrated gear motor as claimed in claim 1, wherein a sealing gasket is arranged at the rear end of the bearing on the worm to prevent oil of the gear box from entering the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074850.3U CN212210729U (en) | 2020-06-11 | 2020-06-11 | Integrated speed reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074850.3U CN212210729U (en) | 2020-06-11 | 2020-06-11 | Integrated speed reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210729U true CN212210729U (en) | 2020-12-22 |
Family
ID=73808500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074850.3U Expired - Fee Related CN212210729U (en) | 2020-06-11 | 2020-06-11 | Integrated speed reducing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210729U (en) |
-
2020
- 2020-06-11 CN CN202021074850.3U patent/CN212210729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |