CN202121432U - Gear motor with non-return device - Google Patents
Gear motor with non-return device Download PDFInfo
- Publication number
- CN202121432U CN202121432U CN2011202184073U CN201120218407U CN202121432U CN 202121432 U CN202121432 U CN 202121432U CN 2011202184073 U CN2011202184073 U CN 2011202184073U CN 201120218407 U CN201120218407 U CN 201120218407U CN 202121432 U CN202121432 U CN 202121432U
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- shaft
- motor
- gear
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- bearing
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Abstract
A gear motor with a non-return device comprises a body equipped with a motor, a monolithic flange, a case cover, sealing covers and an oil seal, wherein a motor shaft, a minor spiral bevel gear shaft, an output gear shaft and an output shaft are arranged in the body, the motor shaft traverses the monolithic flange and extends into the body, a non-return device is arranged on the motor shaft, an input pinion is arranged on one end of the motor shaft, the minor spiral bevel gear shaft is arranged on a bracing frame in the body via a bearing, the other end of the motor shaft is provided with an input bull wheel, a large spiral bevel gear is arranged on the output gear shaft, two ends of the output gear shaft are provided with the sealing covers, two ends of the output gear shaft are arranged on two side surfaces of the body, an output bull gear is arranged on the output shaft, and the output shaft body is arranged at two side surfaces of the body. With such a structure, the gear motor with the non-return device is simple in structure, light in weight, small in size, high in efficiency, stable in operation, large in bearing capability, high in security, etc.
Description
Technical field
The utility model belongs to the drive apparatus field, relates to a kind of gear motor, especially a kind of gear motor with non-return device.
Background technology
Gear motor is that a kind of power is passed on mechanism, and it utilizes the velocity transducer of gear, the winding number of motor is decelerated to desired winding number, and obtain big torque.In the machine driving basic part, gear motor occupies important status, and its product level and quality have great influence to engineering goods.That gear motor has is simple in structure, in light weight, volume is little, efficient is high, operate steadily, bearing capacity is big and characteristics such as fail safe height, thus more receive the consumer favor, be widely used.Some special industry is high especially to the requirement of gear motor; For example need accurate stopping; And the situation that need avoid causing owing to the gravity of article or goods the gear motor reverse rotation when stopping halfway promoting article or goods, therefore a kind of gear motor with non-return device being provided is necessary to satisfy these specific (special) requirements.
The utility model content
The utility model purpose is to provide a kind of gear motor with non-return device, the gear motor of this band non-return device have simple in structure, in light weight, volume is little, efficient is high, operate steadily, bearing capacity is big and characteristics such as fail safe height.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of gear motor with non-return device; Comprise the body that is fitted with motor, monolithic flange, case lid, capping and oil sealing; Internal body is equipped with motor shaft, minor spiral bevel gear shaft, output gear shaft and output shaft, input pinion, input gear wheel; The output gear wheel, the king bolt bevel gear; The body input connects with the driving arrangement motor through the monolithic flange; Output adopts shaft-mounted structure to connect with driven equipment; Internal body is equipped with motor shaft, minor spiral bevel gear shaft, output gear shaft and output shaft, and motor shaft and minor spiral bevel gear shaft are installed in the same way, and output gear shaft and output shaft are installed in the same way, and is provided with the output installation direction is vertical with input; Motor shaft passes the monolithic flange and stretches in the body, on the motor shaft holdback is installed, and axle head is equipped with the input pinion; On the bracing frame of internal body, the other end is equipped with the input gear wheel to the minor spiral bevel gear shaft through Bearing Installation; The king bolt bevel gear is installed on the output gear shaft, and two ends are equipped with capping, and the axis body two ends are installed on the body two sides; The output gear wheel is installed on the output shaft, and axis body is installed on the body two sides; The input pinion is meshed with the input gear wheel, and the gear position of minor spiral bevel gear shaft is meshed with the king bolt bevel gear, and the gear position of output gear shaft is meshed with the output gear wheel.
Further, described body connects with the driving arrangement motor through the monolithic flange.
Described holdback outer ring is installed in the monolithic flange through attachment bolt, and inner ring is installed on the motor shaft through key connecting, and fastens through axle.
On the body two sides, output shaft is the flat key hollow output shaft to described output shaft through Bearing Installation.
Described bearing is a taper roll bearing, and bearing passes through an axle fastening position, and adjusts the gap of bearing through the adjustment pad.
Described driving arrangement motor adopts braking motor.Described body output both sides are equipped with oil sealing.
Described oil sealing is the fluorubber oil sealing.
Owing to adopted technique scheme, the utlity model has following advantage: adopting the flat key hollow output shaft to connect can be so that centering be exempted from installation; At input holdback is installed and has been reduced cost, also guaranteed high life, the high reliability of holdback simultaneously; Holdback is installed on the motor shaft, certain supporting role is provided can for overhanging long motor shaft, has improved the bearing capacity of axle.The driving arrangement motor adopts braking motor, has guaranteed accurate braking, and the fail safe of work is provided; The gear motor configuration design smoothness of this band non-return device is attractive in appearance, vertical output, and the internal structure compact and reasonable adopts the Helical Bevel Gear structure, and registration is big, noise is little, and transmission is more steady, has improved the bearing capacity of complete machine.In conjunction with up-to-date manufacturing technology process and the leading new material that adopts, brought into play the carrying advantage of this gear box to greatest extent.
Description of drawings
Fig. 1 is the general assembly cross-sectional schematic of the utility model embodiment.
Fig. 2 is the side cross-sectional schematic of general assembly cross-sectional schematic embodiment illustrated in fig. 1.
Embodiment
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is further described.
Shown in Fig. 1-2, be the sketch map of the specific embodiment of the utility model, a kind of gear motor with non-return device comprises being fitted with case lid 1 body 2, minor spiral bevel gear shaft 3; Input gear wheel 4, input pinion 5, motor shaft 6, axle card 7, monolithic flange 8; Holdback 9, motor 10, output gear shaft 11, output shaft 12, output gear wheel 13; King bolt bevel gear 14, capping 15, bearing 16, adjustment pad 17, hole card 18 and oil sealing 19.Body 2 inputs connect with driving arrangement motor 10 through monolithic flange 8; Output adopts shaft-mounted structure to connect with driven equipment.
In body 2 inside; Motor shaft 6, minor spiral bevel gear shaft 3, output gear shaft 11 and output shaft 12 are installed; Motor shaft 6 is installed with minor spiral bevel gear shaft 3 in the same way; Output gear shaft 11 is installed with output shaft 12 in the same way, and is provided with the output installation direction is vertical with input, has realized vertical output; Motor shaft 6 passes monolithic flange 8 and stretches in the body 2, on the motor shaft 6 holdback 9 is installed, and axle head is equipped with input pinion 5; On the bracing frame of internal body, the other end is equipped with input gear wheel 4 to minor spiral bevel gear shaft 3 through Bearing Installation; King bolt bevel gear 14 is installed on the output gear shaft 11, and two ends are equipped with capping 15, and the axis body two ends are installed on the body two sides; Output gear wheel 13 is installed on the output shaft 12, and axis body is installed on the body two sides; Input pinion 5 is meshed with input gear wheel 4, and the gear position of minor spiral bevel gear shaft 3 is meshed with king bolt bevel gear 14, and the gear position of output gear shaft 11 is meshed with output gear wheel 13.Thereby the rotation of motor shaft 6 can drive the rotation of output shaft 12, thereby realize the transmission of power and slowing down of rotating speed through the transmission step by step between gear.
Motor 10, monolithic flange 8 and body 2 adopt bolt to be connected, and holdback 9 outer rings are installed in the monolithic flange 8 through attachment bolt, and inner ring is installed on the motor shaft 6 through key connecting, and fixing through axle card 7.Output shaft 12 is installed on body 2 two sides through bearing 16, and output shaft 12 is the flat key hollow output shaft.Driving arrangement motor 10 adopts braking motor.Body 2 output both sides are equipped with oil sealing 19.
Further, the bearing 16 that is used to install output shaft 12 is taper roll bearing, and bearing 16 is through axle card 18 location, and the gap through adjustment pad 17 adjustment bearings; Output 12 adopts the flat key hollow output shaft to connect can be so that centering be exempted from installation; Output oil sealing 19 is the fluorubber oil sealing; At input holdback is installed and has been reduced cost, also guaranteed high life, the high reliability of holdback simultaneously; Holdback is installed on the motor shaft, certain supporting role is provided can for overhanging long motor shaft, has improved the bearing capacity of axle; The driving arrangement motor adopts braking motor, has guaranteed accurate braking, and the fail safe of work is provided.
The above-mentioned description to embodiment is can understand and use the utility model for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the foregoing description, in the modification of being made under the situation of the category that does not break away from the utility model all within the protection range at the utility model.
Claims (9)
1. a gear motor comprises motor (10), body (2), and body (2) inside is equipped with motor shaft (6) and output shaft (12), it is characterized in that: body (2) connects with motor (10); Output shaft (12) adopts shaft-mounted structure to connect with driven equipment; Holdback (9) is installed on the motor shaft (6).
2. gear motor as claimed in claim 1 is characterized in that: described motor (10) is a braking motor.
3. according to claim 1 or claim 2 gear motor; It is characterized in that: body (2) inside also is equipped with minor spiral bevel gear shaft (3), output gear shaft (11); Motor shaft (6) and minor spiral bevel gear shaft (3) are installed in the same way; Output gear shaft (11) and output shaft (12) are installed in the same way, and are provided with the output installation direction is vertical with input; Minor spiral bevel gear shaft (3) passes through Bearing Installation on the inner bracing frame of body (2); King bolt bevel gear (14) is installed on the output gear shaft (11); The gear position of minor spiral bevel gear shaft (3) is meshed with king bolt bevel gear (14).
4. gear motor as claimed in claim 3; It is characterized in that: body (2) also is fitted with monolithic flange (8), case lid (1), capping (15) and oil sealing (19), input pinion (5), input gear wheel (4), output gear wheel (13), and body (2) connects with driving arrangement motor (10) through monolithic flange (8); Motor shaft (6) passes monolithic flange (8) and stretches in the body (2), and the axle head of motor shaft (6) is equipped with input pinion (5); The other end of minor spiral bevel gear shaft (3) is equipped with input gear wheel (4); The two ends of output gear shaft (11) are equipped with capping (15), and the axis body two ends are installed on body (2) two sides; Output gear wheel (13) is installed on the output shaft (12), and axis body is installed on body (2) two sides; Input pinion (5) is meshed with input gear wheel (4), and the gear position of output gear shaft (11) is meshed with output gear wheel (13).
5. gear motor as claimed in claim 1 is characterized in that: described holdback (9) outer ring is installed in the monolithic flange (8) through attachment bolt, and inner ring is installed on the motor shaft (6) through key connecting, and fixing through axle card (7).
6. gear motor as claimed in claim 1 is characterized in that: described output shaft (12) is installed on body (2) two sides through bearing (16), and described output shaft (12) is the flat key hollow output shaft.
7. gear motor as claimed in claim 6 is characterized in that: described bearing (16) is a taper roll bearing, and bearing (16) is located through axle card (18), and passes through the gap of adjustment pad (17) adjustment bearing.
8. gear motor as claimed in claim 1 is characterized in that: described body (2) output both sides are equipped with oil sealing (19).
9. gear motor as claimed in claim 8 is characterized in that: described oil sealing (19) is the fluorubber oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202184073U CN202121432U (en) | 2011-06-24 | 2011-06-24 | Gear motor with non-return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202184073U CN202121432U (en) | 2011-06-24 | 2011-06-24 | Gear motor with non-return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121432U true CN202121432U (en) | 2012-01-18 |
Family
ID=45462469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202184073U Expired - Fee Related CN202121432U (en) | 2011-06-24 | 2011-06-24 | Gear motor with non-return device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840602A (en) * | 2014-02-19 | 2014-06-04 | 泰星减速机股份有限公司 | Input connecting shaft backstop speed reducer |
| CN104265838A (en) * | 2014-10-20 | 2015-01-07 | 天津市华业荣成精密机械有限公司 | Gear reducer with soft start device for construction hoist |
| CN108494159A (en) * | 2018-04-18 | 2018-09-04 | 江苏磁谷科技股份有限公司 | A kind of permanent magnet direct-drive roller |
-
2011
- 2011-06-24 CN CN2011202184073U patent/CN202121432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840602A (en) * | 2014-02-19 | 2014-06-04 | 泰星减速机股份有限公司 | Input connecting shaft backstop speed reducer |
| CN104265838A (en) * | 2014-10-20 | 2015-01-07 | 天津市华业荣成精密机械有限公司 | Gear reducer with soft start device for construction hoist |
| CN108494159A (en) * | 2018-04-18 | 2018-09-04 | 江苏磁谷科技股份有限公司 | A kind of permanent magnet direct-drive roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |