CN204387248U - A kind of screw nut driving device - Google Patents
A kind of screw nut driving device Download PDFInfo
- Publication number
- CN204387248U CN204387248U CN201520035768.2U CN201520035768U CN204387248U CN 204387248 U CN204387248 U CN 204387248U CN 201520035768 U CN201520035768 U CN 201520035768U CN 204387248 U CN204387248 U CN 204387248U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- screw nut
- shifting axle
- screw mandrel
- driving pulley
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of screw nut driving device, comprise and be arranged on screw mandrel between two panels fixed wall and shifting axle, multiple workpiece is provided with between described screw mandrel and shifting axle, one end of described workpiece is provided with driving pulley, one end of driving pulley is provided with coupling shaft, one end of workpiece is connected on coupling shaft by bearing and set screw nut, the other end of workpiece is slidably connected on shifting axle, the utility model is by the multiple driving pulleys on a screw mandrel and same screw mandrel, the separate transmission of multiple workpiece on same shifting axle can be realized, structure is simple, low cost of manufacture, it is accurate that traditional structure of comparing also has transmission, locate advantage rapidly.
Description
Technical field
The utility model relates to screw nut driving device.
Background technique
In prior art, screw nut driving technology is generally used as screw mandrel as transmission shaft, drive motor is arranged on the movable of transmission nut on screw mandrel, if need multiple four of the workpiece needs of the multiple band of transmission on the same axis nut, such one side mechanical structure more complicated, be easier to break down, manufacture cost is too high on the other hand.
Model utility content
The utility model object is to overcome above-mentioned the deficiencies in the prior art, provides a kind of structure simple, the screw nut driving device of low cost of manufacture.
The technical solution of the utility model is: a kind of screw nut driving device, comprise and be arranged on screw mandrel between two panels fixed wall and shifting axle, multiple workpiece is provided with between described screw mandrel and shifting axle, one end of described workpiece is provided with driving pulley, driving pulley passes through feed screw nut's mobile link on screw mandrel, one end of driving pulley is provided with coupling shaft, coupling shaft is provided with bearing and set screw nut, one end of workpiece is connected on coupling shaft by bearing and set screw nut, described driving pulley side is also provided with motor mount, motor mount is provided with servomotor, the output shaft of servomotor is provided with motor synchronous belt wheel, motor synchronous belt wheel connects driving pulley by Timing Belt, the other end of described workpiece is slidably connected on shifting axle.
Described workpiece has two at least.
It is two right that described bearing has at least.
One end of described workpiece is provided with through hole, is provided with pulley in through hole, and described shifting axle is connected with workpiece through through hole.
The beneficial effects of the utility model are: the utility model is by the multiple driving pulleys on a screw mandrel and same screw mandrel, the separate transmission of multiple workpiece on same shifting axle can be realized, structure is simple, low cost of manufacture, traditional structure of comparing also have transmission precisely, locate advantage rapidly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: servomotor 1, motor synchronous belt wheel 2, motor mount 3, driving pulley 4, feed screw nut 5, bearing 6, set screw nut 7, workpiece 8, shifting axle 9, screw mandrel 10, fixed wall 11, Timing Belt 12.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of screw nut driving device, comprise and be arranged on screw mandrel 10 between two panels fixed wall 11 and shifting axle 9, multiple workpiece 8 is provided with between described screw mandrel 10 and shifting axle 9, one end of described workpiece 8 is provided with driving pulley 4, driving pulley 4 passes through feed screw nut 5 mobile link on screw mandrel 10, one end of driving pulley 4 is provided with coupling shaft, coupling shaft is provided with bearing 6 and set screw nut 7, one end of workpiece 8 is connected on coupling shaft by bearing 6 and set screw nut 7, described driving pulley 4 side is also provided with motor mount 3, motor mount 3 is provided with servomotor 1, the output shaft of servomotor 1 is provided with motor synchronous belt wheel 2, motor synchronous belt wheel 2 connects driving pulley 4 by Timing Belt 12, the other end of described workpiece 8 is slidably connected on shifting axle 9, described workpiece 8 has two at least, it is two right that described bearing 6 has at least, one end of described workpiece 8 is provided with through hole, pulley is provided with in through hole, described shifting axle 9 is connected with workpiece 8 through through hole.
During work, motor driving motor synchronous belt wheel rotates, synchronous pulley drives driving pulley rotate and move on screw mandrel, simultaneously, driving pulley drives workpiece to move on shifting axle, can be realized only by the separate transmission of the multiple driving pulleys multiple workpiece on same shifting axle on a screw mandrel and same screw mandrel by such structure.
Claims (4)
1. a screw nut driving device, it is characterized in that: comprise and be arranged on screw mandrel between two panels fixed wall and shifting axle, multiple workpiece is provided with between described screw mandrel and shifting axle, one end of described workpiece is provided with driving pulley, driving pulley passes through feed screw nut's mobile link on screw mandrel, one end of driving pulley is provided with coupling shaft, coupling shaft is provided with bearing and set screw nut, one end of workpiece is connected on coupling shaft by bearing and set screw nut, described driving pulley side is also provided with motor mount, motor mount is provided with servomotor, the output shaft of servomotor is provided with motor synchronous belt wheel, motor synchronous belt wheel connects driving pulley by Timing Belt, the other end of described workpiece is slidably connected on shifting axle.
2. a kind of screw nut driving device according to claim 1, is characterized in that: described workpiece has two at least.
3. a kind of screw nut driving device according to claim 1, is characterized in that: it is two right that described bearing has at least.
4. a kind of screw nut driving device according to claim 1, is characterized in that: one end of described workpiece is provided with through hole, is provided with pulley in through hole, and described shifting axle is connected with workpiece through through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035768.2U CN204387248U (en) | 2015-01-19 | 2015-01-19 | A kind of screw nut driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035768.2U CN204387248U (en) | 2015-01-19 | 2015-01-19 | A kind of screw nut driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387248U true CN204387248U (en) | 2015-06-10 |
Family
ID=53359970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035768.2U Expired - Fee Related CN204387248U (en) | 2015-01-19 | 2015-01-19 | A kind of screw nut driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301033A (en) * | 2018-10-10 | 2019-02-01 | 苏州鑫本智能科技有限公司 | Hot melt adhesive reflective membrane attaching device |
-
2015
- 2015-01-19 CN CN201520035768.2U patent/CN204387248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301033A (en) * | 2018-10-10 | 2019-02-01 | 苏州鑫本智能科技有限公司 | Hot melt adhesive reflective membrane attaching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204209580U (en) | Tire automatic clamping device | |
| CN201669582U (en) | Automatic manufacturing device for cylinder roller | |
| CN204461561U (en) | A kind of automatic Weighing recognition device | |
| CN204387248U (en) | A kind of screw nut driving device | |
| CN201940711U (en) | Leading screw type automatic tapping machine | |
| CN203009756U (en) | Screw driving structure for rotating nuts | |
| CN203305265U (en) | Up and down shifting device of tool rest of cutting machine | |
| CN204194951U (en) | A kind of vertical band sawing machine | |
| CN204934771U (en) | A kind of mould tapping device of fan motor stand | |
| CN203679331U (en) | Equidistant three-spindle drilling machine | |
| CN201493369U (en) | Numerical control turrent punch press driven by dual-servo motor | |
| CN204036126U (en) | Overturn clamping device | |
| CN203682742U (en) | Steel wire feeding device | |
| CN202732913U (en) | Planet carrier | |
| CN204249427U (en) | A kind of carton grooving machine | |
| CN204517562U (en) | A kind of improved electric motor transmission device | |
| CN204504375U (en) | A kind of steel rolling cold saw drive mechanism | |
| CN205231937U (en) | Modularization tubular motor | |
| CN203516620U (en) | Transmission device used in drilling machine | |
| CN204013056U (en) | A kind of transmission joint | |
| CN204322075U (en) | A kind of cylindrical coordinates robot | |
| CN203146773U (en) | Transition shaft gear installation structure in gearbox | |
| CN203442077U (en) | Convenient-to-process driven bevel gear in automotive rear axle main retarder | |
| CN203760446U (en) | Semiconductor chip synchronizing and centering mechanism | |
| CN203082154U (en) | Multistation output mechanism |
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: 20150610 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |