CN203176294U - Ball screw rod lifting device - Google Patents
Ball screw rod lifting device Download PDFInfo
- Publication number
- CN203176294U CN203176294U CN 201320126520 CN201320126520U CN203176294U CN 203176294 U CN203176294 U CN 203176294U CN 201320126520 CN201320126520 CN 201320126520 CN 201320126520 U CN201320126520 U CN 201320126520U CN 203176294 U CN203176294 U CN 203176294U
- Authority
- CN
- China
- Prior art keywords
- ball screw
- bearing
- synchronizing wheel
- lifting device
- ball nut
- 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
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Abstract
The utility model discloses a ball screw lifting device. The ball screw lifting device comprises a fixing seat, a bearing, a ball screw nut, a ball screw rod, a synchronous wheel and a servo motor. The bearing is arranged inside the fixing seat in a fastening mode. The ball screw nut is rotatably arranged inside the fixing seat through the bearing, and the ball screw nut is sleeved on the ball screw rod. The ball screw rod is rotatably connected with the ball screw nut. The synchronous wheel is sleeved on the ball screw nut. A driving rotary disc of the servo motor is in linkage connection with the synchronous wheel through a synchronous belt. The ball screw lifting device has the advantages of being simple in structure, low in weight and quiet and not prone to loosening during operation.
Description
[technical field]
The utility model relates to a kind of brick equipment field, refers in particular to a kind of ball screw and draws high device.
[background technique]
Existing setting machine adopts type of belt drive such as oil hydraulic cylinder, mechanical linkage chain more, realizes the lifting action of chuck body; Its shortcoming control accuracy in the lifting of chuck body is not good, follow-up have a controllability that increases the chuck body rise and fall by ball screw, but the existing setting machine that uses ball screw with the control connection of ball screw on complex structure, and use that chain or gear drive that the noise of structure when running that the ball screw choosing changes is big, Heavy Weight, power consumption is high and be prone to loosening.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of ball screw to draw high device, and is simple in structure, and when operation noise little, power consumption is low, it is loosening to be difficult for skidding.
The utility model is achieved in that a kind of ball screw draws high device, and this draws high device and comprises a fixed base, a bearing, a ball nut, a ball screw, a synchronizing wheel and an actuating motor; Described bearing is fastening setting in described fixed base; Described ball nut rotatably is arranged in the described fixed base by this bearing, and this ball nut is socketed on the described ball screw; Described ball screw rotatably is connected with described ball nut; Described synchronizing wheel adapter sleeve is connected on the described ball nut; The driving rotating disk of described actuating motor is with described synchronizing wheel interlock synchronously by one and is joined.
Preferable, the outer surface of the driving rotating disk of described actuating motor, the outer surface of synchronizing wheel and the internal surface of being with synchronously are flexuose.
Advantage of the present utility model is: simple in structure by driving rotating disk and the synchronizing wheel of synchronous band connection actuating motor, and the slip that is difficult for getting loose, noise is also less.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the partial sectional view that a kind of ball screw of the utility model draws high device.
[embodiment]
See also shown in Figure 1ly, a kind of ball screw draws high device 100, and this draws high device 100 and comprises a fixed base 1, a bearing 2, a ball nut 3, a ball screw 4, a synchronizing wheel 5 and an actuating motor 6; The fastening setting in described fixed base 1 of described bearing 3; Described ball nut 3 rotatably is arranged in the described fixed base 2 by this bearing 2, and this ball nut 3 is socketed on the described ball screw 4; Described ball screw 4 rotatably is connected with described ball nut 3; Described synchronizing wheel 5 adapter sleeves are connected on the described ball nut 3; The driving rotating disk 61 of described actuating motor 6 is with 7 to join with described synchronizing wheel 5 interlocks by one synchronously.Using ball screw 4 to increase under the controllability of chuck body 8 liftings, further by the driving rotating disk 61 of actuating motor 6, the noise with 7, when synchronizing wheel 5 lowers running synchronously, and simple in structure, in light weight, power consumption is low, get loose compared to driving structure more durable being difficult for of using chain or gear.The outer surface of the driving rotating disk 61 of described actuating motor 6, be flexuose with 7 internal surface and the outer surface three of synchronizing wheel 5 synchronously.This purpose of design when strengthen driving ball screw 4 liftings, the driving rotating disk 61 of actuating motor 6, synchronously with 7 and frictional force during synchronizing wheel 5 three's interlocks, efficient and more difficult loosening.
The utility model is when using, the driving rotating disk of actuating motor drives synchronizing wheel by synchronous band and rotates to the left or to the right, and then the upper and lower straight line motion by ball nut control ball screw, namely drive the action that the chuck body that is connected the ball screw lower end rises, descends; Play good lifting by ball nut and ball screw and control precision, and by the driving rotating disk of actuating motor, synchronously band and the driving structure formed of synchronizing wheel have in light weight, power consumption is little, low noise and the advantage that is difficult for getting loose.
Though more than described embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (2)
1. a ball screw draws high device, it is characterized in that: this draws high device and comprises a fixed base, a bearing, a ball nut, a ball screw, a synchronizing wheel and an actuating motor; Described bearing is fastening setting in described fixed base; Described ball nut rotatably is arranged in the described fixed base by this bearing, and this ball nut is socketed on the described ball screw; Described ball screw rotatably is connected with described ball nut; Described synchronizing wheel adapter sleeve is connected on the described ball nut; The driving rotating disk of described actuating motor is with described synchronizing wheel interlock synchronously by one and is joined.
2. a kind of ball screw as claimed in claim 1 draws high device, it is characterized in that: the outer surface of the driving rotating disk of described actuating motor, the outer surface of synchronizing wheel and the internal surface of being with synchronously are flexuose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126520 CN203176294U (en) | 2013-03-19 | 2013-03-19 | Ball screw rod lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126520 CN203176294U (en) | 2013-03-19 | 2013-03-19 | Ball screw rod lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176294U true CN203176294U (en) | 2013-09-04 |
Family
ID=49072994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126520 Expired - Fee Related CN203176294U (en) | 2013-03-19 | 2013-03-19 | Ball screw rod lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477156A (en) * | 2017-09-22 | 2017-12-15 | 广东凯宝机器人科技有限公司 | A kind of reducing gear |
| CN108071396A (en) * | 2017-12-17 | 2018-05-25 | 北京昊华能源股份有限公司 | A kind of fully-mechanized digging machine foam dust laying device installing mechanism |
| CN108463420A (en) * | 2016-01-11 | 2018-08-28 | 现代重工集团股份有限公司 | Board carrying robot |
-
2013
- 2013-03-19 CN CN 201320126520 patent/CN203176294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463420A (en) * | 2016-01-11 | 2018-08-28 | 现代重工集团股份有限公司 | Board carrying robot |
| CN107477156A (en) * | 2017-09-22 | 2017-12-15 | 广东凯宝机器人科技有限公司 | A kind of reducing gear |
| CN108071396A (en) * | 2017-12-17 | 2018-05-25 | 北京昊华能源股份有限公司 | A kind of fully-mechanized digging machine foam dust laying device installing mechanism |
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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: 20130904 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |