CN204992903U - Two electric putter structures - Google Patents
Two electric putter structures Download PDFInfo
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- CN204992903U CN204992903U CN201520786075.7U CN201520786075U CN204992903U CN 204992903 U CN204992903 U CN 204992903U CN 201520786075 U CN201520786075 U CN 201520786075U CN 204992903 U CN204992903 U CN 204992903U
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- worm
- worm gear
- lead screw
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Abstract
The utility model discloses a two electric putter structures, including anti - tooth nut, positive tooth nut, anti - tooth lead screw, positive tooth lead screw, the worm wheel, the protecting pipe, the d. C. Motor, the worm, the inner tube, an installation rack and a fixed rack, the d. C. Motor output is with being equipped with the worm, worm swing joint worm wheel, worm wheel one end fixed mounting has positive tooth lead screw, the anti - tooth lead screw of worm wheel other end fixedly connected with, positive tooth lead screw is kept away from the installation of worm wheel one end and has been cup jointed positive tooth nut, install right protecting pipe between worm wheel and the mounting bracket, positive tooth lead screw has been placed in the protecting pipe of the right side, positive tooth nut passes through external screw thread and right inner tube female connection, cup joint on the inner tube of the right side and install in right mounting bracket, anti - tooth lead screw is kept away from the installation of worm wheel one end and has been cup jointed anti - tooth nut, installs left protecting pipe between worm wheel and the left mounting bracket, has placed anti - tooth lead screw in the left protecting pipe, and anti - tooth nut passes through external screw thread and left inner tube female connection, cup joints on the left inner tube and installs in left mounting bracket.
Description
Technical field
The utility model belongs to electric tool technical field, is specifically related to a kind pair and goes out electric pushrod structure.
Background technology
Current electric pushrod is on the market very common, and electric pushrod is all monolateral flexible, and the occasion that this type butter is needing single-piece push rod just can meet use is fine.Along with the progress of science and technology, automation application degree increasingly universal, more and more is that the Automation Design needs two parts synthetic operations.For this application, conventional electric push rod needs identical two of installation dimension.Such shortcoming is: 1, cost is high; 2, very high to the precision coherence request of required push rod, batch production difficulty is large; 3, the main motor of industry electric pushrod used is Direct Current permanent magnet motor, and motor rotary speed tolerance is very large, cannot ensure the synchronism of two electric pushrods, need PLC to carry out Synchronization Control; 4, two electric pushrods need larger installing space.
Utility model content
The utility model is intended to the defect overcoming prior art, provides a kind of pair to go out electric pushrod structure, solves the automation occasion of needs two parts synthetic operations completely.
The technical solution of the utility model is as follows:
Two go out electric pushrod structure, comprise anti-tooth nut, positive tooth nut, anti-tooth screw mandrel, positive tooth screw mandrel, worm gear, protecting pipe, d.c. motor, worm screw, interior pipe, installing rack, d.c. motor output adds worm screw, worm screw is flexibly connected worm gear, worm gear one end is installed with positive tooth screw mandrel, the worm gear other end is fixedly connected with anti-tooth screw mandrel, positive tooth leading screw is connected to positive tooth nut away from worm gear one end installation sleeve, right protecting pipe is installed between worm gear and installing rack, positive tooth screw mandrel is placed with in right protecting pipe, positive tooth nut is connected with right inside pipe internal thread by external screw thread, on right inside pipe, socket is installed in right installing rack, anti-tooth leading screw is connected to anti-tooth nut away from worm gear one end installation sleeve, between worm gear and left installing rack, left protecting pipe is installed, be placed with anti-tooth screw mandrel in left protecting pipe, anti-tooth nut is connected with left inside pipe internal thread by external screw thread, and on left inside pipe, socket is installed in left installing rack.
Further, left and right interior pipe has installing hole.
Further, left and right installing rack offers fixing hole.
Compared with prior art, the utility model has following beneficial effect:
The utility model solves the automation occasion of needs two parts synthetic operations completely.Be characterized in: 1, cost is low; 2, mounting structure is compact; 3, can well mass production; 4, realize a motor two-direction to stretch, without the need to additional synchronization control system, drive pipe consistency in both sides to stretch, close in order to synchronously to push away, to draw load.
Accompanying drawing explanation
Fig. 1 is the overall diagram that the utility model pair goes out electric pushrod structure;
Fig. 2 is the retracted mode schematic diagram that the utility model pair goes out electric pushrod structure;
Fig. 3 be the utility model two go out electric pushrod structure stretch out view.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As Fig. 1, Fig. 2, shown in Fig. 3, two go out electric pushrod structure, comprise anti-tooth nut 1, positive tooth nut 2, anti-tooth screw mandrel 3, positive tooth screw mandrel 4, worm gear 5, protecting pipe 6, d.c. motor 7, worm screw 8, interior pipe 9, installing rack 10, installing hole 11, d.c. motor 7 output adds worm screw 8, worm screw 8 is flexibly connected worm gear 5, worm gear 5 one end is installed with positive tooth screw mandrel 4, the worm gear other end is fixedly connected with anti-tooth screw mandrel 3, positive tooth leading screw 4 is connected to positive tooth nut 2 away from worm gear one end installation sleeve, right protecting pipe 6 is installed between worm gear 5 and installing rack 10, positive tooth screw mandrel 4 is placed with in right protecting pipe 6, positive tooth nut is connected with right inside pipe 9 internal thread by external screw thread, on right inside pipe 9, socket is installed in right installing rack 10, anti-tooth leading screw 3 is connected to anti-tooth nut 1 away from worm gear one end installation sleeve, is provided with left protecting pipe 6 between worm gear 5 and left installing rack 10, is placed with anti-tooth screw mandrel 3 in left protecting pipe 6, and anti-tooth nut 3 is connected with left inside pipe 9 internal thread by external screw thread.Interior pipe outer end has installing hole.On left inside pipe 9, socket is installed in left installing rack 10, and left and right installing rack all offers fixing hole.
At present at electric pushrod common on the market, effective in push away, to draw load in driving mainly through motor, be the equal of the half (the anti-tooth screw mandrel be a half, anti-tooth nut, interior pipe, protecting pipe) of this patent.
Structural principle: d.c. motor 7 installs worm screw 8 additional, motor rotarily drives turbine and rotates, and positive tooth screw mandrel 4 and anti-tooth screw mandrel 3 are fixed in turbine 5 two ends, and positive tooth nut 2 and anti-tooth nut 1 are fixed on corresponding leading screw, and are connected with interior pipe 9 by external screw thread.Turbine rotarily drives positive and negative tooth screw mandrel and rotates, and positive and negative tooth screw mandrel rotarily drives nut and does upper and lower motion.Tooth and corresponding screw mandrel coupling in nut, interior pipe is screwed on the outer tooth of nut by interior tooth.The effect of interior pipe, be exactly the revolving force of screw mandrel, is converted to the axial force of interior pipe, in order to push away, to draw object.A motor can be realized by this patent, drive or drive the interior pipe on both sides realize consistency stretch, closed in order to collaboratively to push away, to draw load.
The foregoing is only and execution mode of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. pair go out electric pushrod structure, comprise anti-tooth nut, positive tooth nut, anti-tooth screw mandrel, positive tooth screw mandrel, worm gear, protecting pipe, d.c. motor, worm screw, interior pipe, installing rack, it is characterized in that: d.c. motor output adds worm screw, worm screw is flexibly connected worm gear, worm gear one end is installed with positive tooth screw mandrel, the worm gear other end is fixedly connected with anti-tooth screw mandrel, positive tooth leading screw is connected to positive tooth nut away from worm gear one end installation sleeve, right protecting pipe is installed between worm gear and installing rack, positive tooth screw mandrel is placed with in right protecting pipe, positive tooth nut is connected with right inside pipe internal thread by external screw thread, on right inside pipe, socket is installed in right installing rack, anti-tooth leading screw is connected to anti-tooth nut away from worm gear one end installation sleeve, between worm gear and left installing rack, left protecting pipe is installed, be placed with anti-tooth screw mandrel in left protecting pipe, anti-tooth nut is connected with left inside pipe internal thread by external screw thread, and on left inside pipe, socket is installed in left installing rack.
2. according to claim 1 two go out electric pushrod structure, it is characterized in that, left and right interior Guan Shangjun has installing hole.
3. according to claim 1 two go out electric pushrod structure, it is characterized in that, left and right installing rack all offers fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786075.7U CN204992903U (en) | 2015-10-12 | 2015-10-12 | Two electric putter structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786075.7U CN204992903U (en) | 2015-10-12 | 2015-10-12 | Two electric putter structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992903U true CN204992903U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786075.7U Active CN204992903U (en) | 2015-10-12 | 2015-10-12 | Two electric putter structures |
Country Status (1)
| Country | Link |
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| CN (1) | CN204992903U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921260A (en) * | 2017-05-11 | 2017-07-04 | 南通普瑞特机械有限公司 | A kind of automatically retractable formula article towing device |
| CN107171493A (en) * | 2017-06-26 | 2017-09-15 | 温州铬铭传动设备有限公司 | A kind of electric pushrod of bidirectional synchronous telescopic |
| CN108287109A (en) * | 2017-12-21 | 2018-07-17 | 北京航空航天大学 | The high accuracy of alignment fixture coupling arrangement of mechanics machine |
| CN109057638A (en) * | 2018-09-26 | 2018-12-21 | 王海英 | A kind of positive and negative tooth adjusting steel wire loosing and tightening structure |
| CN117879239B (en) * | 2024-03-11 | 2024-05-07 | 广东创锋精工机械有限公司 | Linear module for preventing screw rod from swinging |
-
2015
- 2015-10-12 CN CN201520786075.7U patent/CN204992903U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921260A (en) * | 2017-05-11 | 2017-07-04 | 南通普瑞特机械有限公司 | A kind of automatically retractable formula article towing device |
| CN107171493A (en) * | 2017-06-26 | 2017-09-15 | 温州铬铭传动设备有限公司 | A kind of electric pushrod of bidirectional synchronous telescopic |
| CN108287109A (en) * | 2017-12-21 | 2018-07-17 | 北京航空航天大学 | The high accuracy of alignment fixture coupling arrangement of mechanics machine |
| CN109057638A (en) * | 2018-09-26 | 2018-12-21 | 王海英 | A kind of positive and negative tooth adjusting steel wire loosing and tightening structure |
| CN117879239B (en) * | 2024-03-11 | 2024-05-07 | 广东创锋精工机械有限公司 | Linear module for preventing screw rod from swinging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 5 Lijiang Road, Wu District, Wuxi City, Jiangsu Province, 214111 Patentee after: Wuxi Hongba Electromechanical Co.,Ltd. Address before: No. 118-3 Liangdong Road, Nanchang District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI HONGBA MECHANICAL AND ELECTRICAL EQUIPMENT CO.,LTD. |