CN101089419A - Scroll drive type multi-axle drive mechanism - Google Patents
Scroll drive type multi-axle drive mechanism Download PDFInfo
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- CN101089419A CN101089419A CN 200710055872 CN200710055872A CN101089419A CN 101089419 A CN101089419 A CN 101089419A CN 200710055872 CN200710055872 CN 200710055872 CN 200710055872 A CN200710055872 A CN 200710055872A CN 101089419 A CN101089419 A CN 101089419A
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Abstract
The present invention relates to a kind of worm-geared multishaft drive mechanism, it can be used in multishaft driven machine equipment, belonging to the field of mechanical engineering. Said mechanism includes the following several portions: worm, clutch, worm gears and output shaft. Said invention also provides the concrete structure of above-mentioned every portion, and also provides the working principle of said worm-geared multishaft drive mechanism and its concrete operation method.
Description
Technical field
The present invention relates to a kind of scroll drive type multi-axle drive mechanism, is the machinery that is used for the multiaxis transmission, belongs to mechanical engineering field.
Background technique
Mechanical transmission mechanism is usually with output of an input.In order to increase work efficiency, reduce cost, often need the output of an input multiaxis.The element body group of multi-point formation apparatus transfers shape just to need to adjust tens of, hundreds of and even thousands of axles, if each element body all is provided with motivational drive and speed reducer, its regulating mechanism structure is huge, and is subjected to spatial constraints to be difficult to realize as a rule.
Summary of the invention
The objective of the invention is to change the deficiency of an output of an input of traditional driving mechanism, a kind of scroll drive type multi-axle drive mechanism is provided.
Above-mentioned purpose of the present invention is achieved in that accompanying drawings is as follows.
Scroll drive type multi-axle drive mechanism is made up of worm screw, clutch, worm gear, output shaft, and described worm screw is adopted the cylindrical worm 1 of lengthening; At least arrange a plurality of worm gears of a row at a worm screw 1, each worm gear all is equipped with output shaft 5, and worm screw 1 meshes with worm gear by clutch 2 controls or separates; The sense of rotation that changes worm screw 1 can change the sense of rotation of output shaft 5.
Said each worm gear is separate, can move axially, can rotate freely; Each worm gear all links by clutch 2 and output shaft 5, and these clutch 2 control worm gears are with worm meshing or separate; A worm screw 1 can mesh with any one or a plurality of worm gear at any time, and the sense of rotation that changes worm screw can change the sense of rotation of output shaft 5.
Said each worm gear is separate, can move axially, can rotate freely; Each worm gear all has a clutch 2; Said clutch 2 can make 1 engagement of worm gear and worm screw or separate, and worm gear output shaft 5 is engaged with actuator input shaft 9 or separates; A worm screw can mesh with any one or a plurality of worm gear at any time, and the sense of rotation that changes worm screw can change the sense of rotation of output shaft 5.
Said output shaft 5 ends are provided with a groove or a plurality of groove, and the input shaft 9 of actuator is provided with shift fork 8, the engagement by groove and shift fork or separate.
The joint of described clutch 2 or separating action are to realize by driving mechanisms such as electromagnet or oil hydraulic cylinder or cylinders.
Said worm screw is adopted a plurality of, each worm screw 1 is arranged a row or multi-row a plurality of worm gears, with the perpendicular or parallel direction of worm axis, utilization is contained in push rod 6 on the turbine and controls this row simultaneously maybe these all worm gears that list are with worm screw 1 engagement or separate, and the sense of rotation that changes worm screw can realize the sense of rotation of the output shaft that this lists.
The present invention is with worm screw 1 of a motor driving in said worm drive, also can be by gear, band or worm gearing drive a plurality of worm screws 1 simultaneously with a motor synchronously, and drive a plurality of worm gears.
A kind of purposes of scroll drive type multi-axle drive mechanism, this mechanism is installed on the Trolley, drive several actuators a position, make Trolley again, until finish driving all actuators in horizontal or other several actuators of vertical shift rear driving.
Adopt scroll drive type multi-axle drive mechanism of the present invention can realize multiaxis transmission and control, and under the non-stop prerequisite of input shaft, can realize that an output shaft engages with input shaft at any time or separates arbitrarily.This scroll drive type multi-axle drive mechanism can be realized in a plurality of output shafts any one or a plurality ofly engage with input shaft at any time or separate, realize the output quantity control of a plurality of output shafts.
The element body group who scroll drive type multi-axle drive mechanism is applied to the three-dimension curved surface multi-point formation apparatus transfers shape, transfers shape mechanism to compare with other, has the shape of accent efficient height, simple in structure, low cost of manufacture and advantage such as easy to maintenance.
Description of drawings
Further specify particular content of the present invention and working procedure thereof below in conjunction with the accompanying drawing illustrated embodiment.
Fig. 1 is the schematic representation of scroll drive type multi-axle drive mechanism;
Fig. 2 is the schematic representation that has the scroll drive type multi-axle drive mechanism of clutch;
Fig. 3 is the schematic representation that a worm screw drives the multi-axle drive mechanism of row's worm gear;
Fig. 4 is the schematic representation that a worm screw drives the multi-axle drive mechanism of two row's worm gears;
Fig. 5 adopts 6 worm screws, and each worm screw drives the schematic representation of the multi-axle drive mechanism of 8 worm gears of a row;
Fig. 6 adopts 4 worm screws, and each worm screw drives the schematic representation of the multi-axle drive mechanism of 16 worm gears of two rows;
Fig. 7 adopts 6 worm screws, and each worm screw drives 8 worm gears of a row, controls the schematic representation of the multi-axle drive mechanism of 6 worm gears with two clutches by push rod simultaneously;
Fig. 8 adopts two tooth output shafts, annexation schematic representation between worm gear output shaft and the actuator's input shaft, wherein:
Fig. 8 (a) a kind of state that to be two groove output shafts 7 be connected with actuator input shaft 9;
Fig. 8 (b) another kind of state that to be two groove output shafts 7 be connected with actuator input shaft 9;
Fig. 8 (c) is the worm's eye view of Fig. 8 (a) and Fig. 8 (b).
Fig. 9 adopts eight groove output shafts, annexation schematic representation between worm gear output shaft and the actuator's input shaft, wherein
Fig. 9 (a) is eight groove output shafts 7 and actuator's input shaft 9 separated states;
Fig. 9 (b) is eight groove output shafts 7 and actuator's input shaft 9 bonding states;
Fig. 9 (c) is the worm's eye view of Fig. 9 (a) and Fig. 9 (b).
Among the figure: 1. the worm screw of extending; 2. clutch; 3. engagement worm gear; 4. separation worm gear; 5. output shaft; 6. push rod; 7. the end has the output shaft of two grooves; 8. shift fork; 9. actuator's input shaft; 10. the end has the output shaft of eight grooves.
Embodiment
Further specify particular content of the present invention and working procedure thereof below in conjunction with the accompanying drawing illustrated embodiment.
Consult Fig. 1: scroll drive type multi-axle drive mechanism is by one or more worm screws 1; A worm screw is arranged a plurality of worm gears of row or arranges a plurality of worm gears more that a worm screw is realized the multiaxis transmission with a plurality of worm gear engagements simultaneously; The sense of rotation that changes worm screw can change the sense of rotation of output shaft 5.Worm screw 1 among the figure is the active input shaft, can rotate by positive and negative both direction; Drive two row's (4) worm gears, these worm gears be separate, can rotate freely, by the sense of rotation of the sense of rotation control worm gear of worm screw.
Consult Fig. 2: scroll drive type multi-axle drive mechanism, by worm screw 1, clutch 2, engagement worm gear 3 (1), output unit 5, separation worm gear 4 formations such as (3).Worm screw 1 is the active input shaft, can rotate by positive and negative both direction; Drive two row's (4) worm gears, these worm gears and output shaft separate, that can move up and down, can rotate freely link.
Consult Fig. 3: scroll drive type multi-axle drive mechanism is made up of a worm screw 1, row (a plurality of) worm gear, clutch 2 and an output shaft 5 etc., its worm screw 1 is the active input shaft, one row a plurality of worm gears separate, can move axially, can rotate freely, a clutch 2 is arranged on each worm gear; The engagement of clutch 2 control worm gears and worm screw 1 or separate, any one in a plurality of worm gears or a plurality ofly can or separate with worm screw 1 engagement at any time do not influence the proper functioning of other worm gear.During the worm and wheel engagement output quantity is arranged, do not have output quantity during separation.
Consult Fig. 4: scroll drive type multi-axle drive mechanism is made up of a worm screw 1 and many row a plurality of worm gears, clutch 2 and output shafts 5 etc., its worm screw 1 is the active input shaft, the a plurality of worm gears of many rows are separate, can move axially, can rotate freely, and a clutch 2 is arranged on each worm gear; The engagement of clutch 2 control worm gears and worm screw 1 or separate is arranged any one in a plurality of worm gears more or a plurality ofly can or be separated with worm screw 1 engagement at any time, does not influence the proper functioning of other worm gear.Worm screw 1 has output when meshing with worm gear, not output during separation.
Consult Fig. 5: scroll drive type multi-axle drive mechanism has a plurality of worm screws 1, each worm screw 1 is with row a plurality of worm gears, clutch 2 and an output unit, its worm screw 1 is an input shaft initiatively, and a plurality of worm gears are separate, can move axially, can rotate freely, and a clutch 2 is arranged on each worm gear; The engagement of clutch 2 control worm gears and worm screw 1 with separate, any one of arranging a plurality of worm gears can and be separated with worm screw 1 engagement at any time, do not influence the proper functioning of other worm gear, the worm and worm gear engagement just has output, just separates not output.Constitute by 6 worm screws 1, a plurality of worm gear, clutch 2, output shaft etc. among the figure.6 worm screws are active input shafts, can rotate by positive and negative both direction; Each worm screw drives 8 separate, as can to move axially, can rotate freely worm gears of a row.
Consult Fig. 6: scroll drive type multi-axle drive mechanism has a plurality of worm screws 1, each worm screw 1 is with two row a plurality of worm gears, clutch 2 and output units, its worm screw 1 is an input shaft initiatively, arrange more a plurality of worm gears separate, can move axially, can rotate freely, a clutch 2 is arranged on each worm gear; The engagement of clutch 2 control worm gears and worm screw 1 with separate, any one in a plurality of worm gears or a plurality ofly can and separate with worm screw 1 engagement at any time do not influence the proper functioning of other worm gear, the worm and worm gear engagement just has output, just separates not output; Output unit makes worm gear output shaft 5 engage with actuator.
Consult Fig. 7: scroll drive type multi-axle drive mechanism has a plurality of worm screws 1, each worm screw 1 is with a plurality of worm gears of a row, clutch 2, worm gear push rod 6 and output unit, its worm screw 1 is the active input shaft, a plurality of worm gears are separate, can move axially, can rotate freely, promote to move by the push rod 6 of two clutches 2 by worm gear, realize that worm screw 1 is with the worm gear engagement and separate with a perpendicular or parallel row or the row worm gear of worm screw 1; The engagement of clutch 2 control worm gears and worm screw 1 with separate, in a plurality of worm gears any one or a plurality ofly can and separate with worm screw 1 engagement at any time, do not influence the proper functioning of other worm gear, the worm and worm gear engagement just has output, separate just not output, output unit makes worm gear output shaft 5 engage with actuator; Motor (stop or change) and clutch 2 (engage and separate) jointly control, and can realize the transmission and the control of any one output shaft or a plurality of output shafts.
Described scroll drive type multi-axle drive mechanism has a plurality of worm screws 1, each worm screw is with the push rod 6 and the output unit of two row's (several) worm gears, clutch 2, worm gear, its worm screw 1 is the active input shaft, many row's (several) worm gears are that output shaft separate, that can move up and down, can rotate freely links, the push rod 6 of two clutches 2 by worm gear promotes row's worm gear (a row worm gear vertical with worm screw) and moves, and realizes that worm screw 1 is with the worm gear engagement and separate; The engagement of clutch 2 control worm gears and worm screw 1 with separate, any one of arranging worm gear can and be separated with worm screw 1 engagement at any time, do not influence other worm gear proper functioning, the worm and worm gear engagement just has output, just separates not output; Output unit makes the worm gear output shaft engage with actuator; Motor (stop or change) and clutch (engage and separate) jointly control, and can realize the transmission and the control of any one output shaft or a plurality of output shafts.
Described push rod 6 is for the quantity that reduces clutch designs, and can arrange (several) worm gear (a row worm gear vertical with worm screw) by push rod promotion one with one or two clutch and move, and realizes that worm and wheel meshes or separation.
Scroll drive type multi-axle drive mechanism can be used in the element body regulating mechanism of three-dimension curved surface multi-point formation apparatus.Many group scroll drive type multi-axle drive mechanisms are installed in the opposite side (for element body group fixed side) of element body group fixed plate, every group motor is connected with the input shaft of mechanism, each output shaft all flexibly connects with an element body, engagement by control motor or control worm and worm gear with separate the adjustment of realization to the element body group, obtain the shaping shape face that needs.
Described scroll drive type multi-axle drive mechanism can adopt the single multiaxis output of input, and a plurality of in the course of the work output shafts are by the engagement and the control that separates realization output shaft output quantity of worm and worm gear.
Described scroll drive type multi-axle drive mechanism can adopt the double multiaxis output of input, and a plurality of in the course of the work output shafts are by the engagement and the control that separates realization output shaft output quantity of worm and worm gear.
Consult Fig. 8: two groove output shafts of scroll drive type multi-axle drive mechanism.Two groove output mechanisms are made up of two groove output shafts 7, shift fork 8 and actuator's input shaft 9 of worm gear.Shift fork 8 designs are on actuator's input shaft 9, and groove and shift fork mesh all the time, move a certain distance the driving of control executing mechanism by two groove output shafts 7 (worm gear).
Consult Fig. 9: eight groove output mechanisms of scroll drive type multi-axle drive mechanism are the another kinds of multiple output shaft.Eight groove output mechanisms by worm gear, shift fork 8 and actuator's input shaft 9 form.Shift fork 8 design moves a certain distance the engagement that makes groove and shift fork or the driving of separating controlling actuator by eight groove output shafts 10 on actuator's input shaft 9.
The quantity of worm screw, worm gear is limited in the above-mentioned legend, can quantity on demand arrange in the practical application; The worm gear spacing equates in the legend, and the worm gear spacing can be unequal during application, can arrange on demand.
Claims (8)
1, a kind of scroll drive type multi-axle drive mechanism is made up of worm screw, clutch, worm gear, output shaft, it is characterized in that the cylindrical worm (1) of described worm screw employing lengthening; At least arrange a plurality of worm gears of a row at a worm screw (1), each worm gear all is equipped with output shaft (5), and worm screw (1) meshes with worm gear by clutch (2) control or separates; The sense of rotation that changes worm screw (1) can change the sense of rotation of output shaft (5).
2, scroll drive type multi-axle drive mechanism according to claim 1 is characterized in that said each worm gear is separate, can move axially, can rotate freely; Each worm gear all passes through a clutch (2) and output shaft (5) and links, and this clutch (2) control worm gear is with worm meshing or separate; A worm screw (1) can mesh with any one or a plurality of worm gear at any time, and the sense of rotation that changes worm screw can change the sense of rotation of output shaft (5).
3, scroll drive type multi-axle drive mechanism according to claim 1 is characterized in that said each worm gear is separate, can move axially, can rotate freely; Each worm gear all has a clutch (2); Said clutch (2) can make the engagement of worm gear and worm screw (1) or separate, also can make worm gear output shaft (5) with actuator's input shaft (9) joint or separate; A worm screw can mesh with any one or a plurality of worm gear at any time, and the sense of rotation that changes worm screw can change the sense of rotation of output shaft (5).
4, scroll drive type multi-axle drive mechanism according to claim 3 is characterized in that said output shaft (5) end is provided with a groove or a plurality of groove, and the input shaft of actuator (9) is provided with shift fork (8), the engagement by groove and shift fork or separate.
5,, it is characterized in that the joint of described clutch (2) or separating action are to realize by driving mechanisms such as electromagnet or oil hydraulic cylinder or cylinders according to claim 2 or 3 described scroll drive type multi-axle drive mechanisms.
6, according to claim 2 or 3 described scroll drive type multi-axle drive mechanisms, it is characterized in that said worm screw employing is a plurality of, each worm screw (1) is arranged a row or multi-row a plurality of worm gears, with the perpendicular or parallel direction of worm axis, utilization is contained in push rod (6) on the turbine and controls this row simultaneously maybe these all worm gears that list are with worm screw (1) engagement or separates, and the sense of rotation of change worm screw can realize the sense of rotation of the output shaft that this lists.
7, according to claim 2 or 3 described scroll drive type multi-axle drive mechanisms, it is characterized in that with a worm screw of a motor driving (1), also can be by gear, band or worm gearing drive a plurality of worm screws (1) simultaneously with a motor synchronously, and drive a plurality of worm gears.
8, a kind of purposes of scroll drive type multi-axle drive mechanism, it is characterized in that this mechanism is installed on the Trolley, drive several actuators a position, make Trolley again, until finish driving all actuators in horizontal or other several actuators of vertical shift rear driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055872 CN101089419A (en) | 2007-07-16 | 2007-07-16 | Scroll drive type multi-axle drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055872 CN101089419A (en) | 2007-07-16 | 2007-07-16 | Scroll drive type multi-axle drive mechanism |
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| CN101089419A true CN101089419A (en) | 2007-12-19 |
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| CN 200710055872 Pending CN101089419A (en) | 2007-07-16 | 2007-07-16 | Scroll drive type multi-axle drive mechanism |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135224A (en) * | 2011-03-23 | 2011-07-27 | 吉林大学 | Multi-point shape-adjusting device |
| WO2011091676A1 (en) * | 2010-01-29 | 2011-08-04 | 华南理工大学 | Space curve mesh driving pair and polyhedral space curve mesh transmission |
| CN102720819A (en) * | 2011-03-30 | 2012-10-10 | 张维国 | Worm gear drive with hydraulic-powered worm group |
| CN105510994A (en) * | 2016-02-03 | 2016-04-20 | 中国地震局地震预测研究所 | Large-stroke zero setting system of wide-frequency-band seismometer |
| CN105643384A (en) * | 2016-04-05 | 2016-06-08 | 张必葵 | Edge grinding equipment for rectangular object |
| CN107244520A (en) * | 2017-06-30 | 2017-10-13 | 刘全宝 | The storage of Warenet three-dimensionals and supply unit bottom conveying mechanism and its control system |
| CN110466237A (en) * | 2019-09-09 | 2019-11-19 | 杭州宏达装饰布织造有限公司 | A kind of compounding machine |
| CN110497573A (en) * | 2019-09-28 | 2019-11-26 | 杭州永腾橡塑实业有限公司 | A kind of polyurethane foaming machine |
| CN110578795A (en) * | 2018-06-07 | 2019-12-17 | 华北电力大学 | Drive device, passive drive device, connecting device and moving device for moving equipment with wheels |
| CN110723203A (en) * | 2019-11-19 | 2020-01-24 | 三一专用汽车有限责任公司 | Electro-hydraulic steering gear and automobile |
| CN114909440A (en) * | 2022-06-12 | 2022-08-16 | 浙江台玖精密机械有限公司 | Double-worm-gear driving structure and method in vehicle moving structure |
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2007
- 2007-07-16 CN CN 200710055872 patent/CN101089419A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011091676A1 (en) * | 2010-01-29 | 2011-08-04 | 华南理工大学 | Space curve mesh driving pair and polyhedral space curve mesh transmission |
| CN102135224A (en) * | 2011-03-23 | 2011-07-27 | 吉林大学 | Multi-point shape-adjusting device |
| CN102720819A (en) * | 2011-03-30 | 2012-10-10 | 张维国 | Worm gear drive with hydraulic-powered worm group |
| CN105510994A (en) * | 2016-02-03 | 2016-04-20 | 中国地震局地震预测研究所 | Large-stroke zero setting system of wide-frequency-band seismometer |
| CN105643384B (en) * | 2016-04-05 | 2017-12-05 | 张必葵 | A kind of seamed edge milling apparatus of cuboid object |
| CN105643384A (en) * | 2016-04-05 | 2016-06-08 | 张必葵 | Edge grinding equipment for rectangular object |
| CN107244520A (en) * | 2017-06-30 | 2017-10-13 | 刘全宝 | The storage of Warenet three-dimensionals and supply unit bottom conveying mechanism and its control system |
| CN110578795A (en) * | 2018-06-07 | 2019-12-17 | 华北电力大学 | Drive device, passive drive device, connecting device and moving device for moving equipment with wheels |
| CN110578795B (en) * | 2018-06-07 | 2021-09-10 | 华北电力大学 | Drive device, passive drive device, connecting device and moving device for moving equipment with wheels |
| CN110466237A (en) * | 2019-09-09 | 2019-11-19 | 杭州宏达装饰布织造有限公司 | A kind of compounding machine |
| CN110466237B (en) * | 2019-09-09 | 2021-05-11 | 杭州宏达装饰布织造有限公司 | Compound machine |
| CN110497573A (en) * | 2019-09-28 | 2019-11-26 | 杭州永腾橡塑实业有限公司 | A kind of polyurethane foaming machine |
| CN110723203A (en) * | 2019-11-19 | 2020-01-24 | 三一专用汽车有限责任公司 | Electro-hydraulic steering gear and automobile |
| CN114909440A (en) * | 2022-06-12 | 2022-08-16 | 浙江台玖精密机械有限公司 | Double-worm-gear driving structure and method in vehicle moving structure |
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