CN201779228U - Novel mechanical transmission mechanism - Google Patents
Novel mechanical transmission mechanism Download PDFInfo
- Publication number
- CN201779228U CN201779228U CN2010201828952U CN201020182895U CN201779228U CN 201779228 U CN201779228 U CN 201779228U CN 2010201828952 U CN2010201828952 U CN 2010201828952U CN 201020182895 U CN201020182895 U CN 201020182895U CN 201779228 U CN201779228 U CN 201779228U
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- fixed
- synchronous belt
- belt wheel
- rack
- screw
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- Expired - Fee Related
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Abstract
The utility model relates to a novel mechanical transmission mechanism, which is characterized in that a machine frame is fixedly arranged on a base, a rack is installed and fixed to a slide screw sleeve through a screw, the components are arranged in inner holes of the machine frame through a slide bearing after the rack and the slide screw sleeve are installed and fixed into a whole body, the tail part of one end of a rotary position limiting key is fixed to the machine frame, an advancing driving motor drives the rack to do linear movement through a gear, the rack is fixedly connected with the slide screw sleeve, a lead screw and the slide screw sleeve are combined in a threaded matching relationship, a left axial positioning support frame and a right axial positioning support frame are relatively arranged and fixed on the base, a prefabricated lead screw guide groove is arranged on the outer circle of the lead screw, a small synchronous belt wheel is installed and fixed to an output shaft of the rotary driving motor, a large synchronous belt wheel is connected with the small synchronous belt wheel through a synchronous belt so that the large synchronous belt wheel and the small synchronous belt wheel form the engaged relationship, and a connector is arranged in a position at the end part of the lead screw.
Description
Technical field
The utility model relates to a kind of mechanical transmission mechanism, and particularly a kind of novel mechanical driving mechanism belongs to mechanical transmission and technical field of automation.
Background technique
In mechanical manufacturing field, often use the motion that rotates simultaneously and advance, such as, the oil groove of the screw type on the processing bearing shell, make screw thread and also have in other a few thing, all use rotation and the compound motion that advances, at present, realize the mechanism of these motions, realize by mechanically operated mode that all not only have complex structure, cost is higher, the defective that rate of fault is higher, simultaneously, this composite-motion mechanism generally immobilizes, and is merely able to realize a kind of motion of or a few kinematic parameter, its flexibility degree is lower, once the change of kinematic parameter then must redesign manufacturing, so, not only use trouble, also have influence on the cycle of production simultaneously.
Summary of the invention
The purpose of this utility model is: a kind of novel mechanical driving mechanism is provided, this novel mechanical driving mechanism, have higher flexibility characteristics, satisfy in the machine industry and in the other industry, to the demand of different motion parameter rotation with the composite-motion mechanism that advances.
The utility model realizes that the technological scheme that above-mentioned purpose adopted is: a kind of novel mechanical driving mechanism, it is that frame is fixed on above the base, tooth bar is installed and fixed by screw and slip swivel nut, after tooth bar and slip swivel nut are installed and fixed into one, above-mentioned parts are installed in the endoporus of frame by sliding bearing, the afterbody and the frame of one end of rotary stopper key are fixed, in in the guiding groove on the cylindrical of the head embedding slip swivel nut of one end, side in frame, install and fix the forward drive actuating motor, the forward drive motor is by gear drive tooth bar moving linearly, tooth bar is fixedlyed connected with the slip swivel nut, leading screw combines together with the relation of slip swivel nut with screw-thread fit, with the internal thread of leading screw by the slip swivel nut, be installed in the internal thread of slip swivel nut, both form the screw-thread fit relation, with left axially locating support and right axially locating support relatively be fixed on base above, big synchronous pulley is fixed between left axially locating support and the right axially locating support by two plane bearings about it, on the cylindrical of leading screw, have one to make a good leading screw guiding groove in advance, have one to make good and the corresponding boss of leading screw guiding groove in advance in the endoporus of big synchronous pulley, corresponding boss is embedded in the leading screw guiding groove, the output shaft of small synchronous pulley and rotary drive motor is installed and fixed, with synchronous band big synchronous pulley and small synchronous pulley are coupled together, make both form meshing relation, connector is installed in the end position of leading screw.
Beneficial effect: the utility model since its rotation with the relevant parameter that advances fully by actuating motor by corresponding program control, so, advantage with higher flexibility, can satisfy in the machine industry and in the other industry, to the demand of different motion parameter rotation with the composite-motion mechanism that advances, overcome existing composite-motion mechanism, be merely able to realize a kind of motion of or a few kinematic parameter, its flexibility degree is lower, once the change of kinematic parameter, then must redesign make, not only use trouble, also have influence on the defective of manufacture cycle simultaneously.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Fig. 1 is a structure principle chart of the present utility model.
Shown in the figure: 1, base; 2, frame; 3, sliding bearing; 4, leading screw; 5, slip swivel nut; 6, left axially locating support; 7, right axially locating support; 8, rotation drives actuating motor; 9, small synchronous pulley; 10, big synchronous pulley; 11, plane bearing; 12, gear; 13, forward drive actuating motor; 14, connector; 15, key; 16, rotary stopper key; 17, tooth bar; 18 guiding grooves; 19, leading screw guiding groove.
Embodiment
Frame (2) is fixed on above the base (1), tooth bar (17) is installed and fixed by screw and slip swivel nut (5), after tooth bar (17) and slip swivel nut (5) are installed and fixed into one, above-mentioned parts are installed in the endoporus of frame (2) by sliding bearing (3), the afterbody and the frame (2) of one end of rotary stopper key (16) is fixing, in the guiding groove interior (18) on the cylindrical of the head embedding slip swivel nut of one end, side in frame (2), install and fix forward drive actuating motor (13), forward drive motor (13) drives tooth bar (17) moving linearly by gear (12), tooth bar (17) is fixedlyed connected with slip swivel nut (5), leading screw (4) combines together with the relation of slip swivel nut (5) with screw-thread fit, with the internal thread of leading screw (4) by slip swivel nut (5), be installed in the internal thread of slip swivel nut (5), both form the screw-thread fit relation, with left axially locating support (6) and right axially locating support (7) relatively be fixed on base (1) above, big synchronous pulley (10) is fixed between left axially locating support (6) and the right axially locating support (7) by two plane bearings (11) about it, on the cylindrical of leading screw (4), have one to make a good leading screw guiding groove (19) in advance, have one to make good and the corresponding boss of leading screw guiding groove (19) in advance in the endoporus of big synchronous pulley (10), corresponding boss is embedded in the leading screw guiding groove (19), the output shaft of small synchronous pulley (9) with rotary drive motor (8) installed and fixed, with synchronous band big synchronous pulley (10) and small synchronous pulley (9) are coupled together, make both form meshing relation, connector (14) is installed in the end position of leading screw (4).
Claims (1)
1. novel mechanical driving mechanism, it is characterized in that: forward drive motor (13) drives tooth bar (17) moving linearly by gear (12), tooth bar (17) is fixedlyed connected with slip swivel nut (5), and leading screw (4) combines together with the relation of slip swivel nut (5) with screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201828952U CN201779228U (en) | 2010-04-19 | 2010-04-19 | Novel mechanical transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201828952U CN201779228U (en) | 2010-04-19 | 2010-04-19 | Novel mechanical transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779228U true CN201779228U (en) | 2011-03-30 |
Family
ID=43792439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201828952U Expired - Fee Related CN201779228U (en) | 2010-04-19 | 2010-04-19 | Novel mechanical transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779228U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233583A (en) * | 2011-05-13 | 2011-11-09 | 清华大学 | Rack connecting rod type two-degree-of-freedom thumb root joint device |
| CN103411823A (en) * | 2013-07-31 | 2013-11-27 | 济南科汇试验设备有限公司 | Lead screw guiding device |
| CN109249714A (en) * | 2018-07-26 | 2019-01-22 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of double imprinting devices of auto pump seat inspection |
| CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
-
2010
- 2010-04-19 CN CN2010201828952U patent/CN201779228U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233583A (en) * | 2011-05-13 | 2011-11-09 | 清华大学 | Rack connecting rod type two-degree-of-freedom thumb root joint device |
| CN103411823A (en) * | 2013-07-31 | 2013-11-27 | 济南科汇试验设备有限公司 | Lead screw guiding device |
| CN109249714A (en) * | 2018-07-26 | 2019-01-22 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of double imprinting devices of auto pump seat inspection |
| CN109249714B (en) * | 2018-07-26 | 2020-07-07 | 河南飞龙(芜湖)汽车零部件有限公司 | Double-cover printing device for automobile water pump seat inspection |
| CN111208205A (en) * | 2020-04-01 | 2020-05-29 | 象山诺图超声波设备有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
| CN111208205B (en) * | 2020-04-01 | 2020-11-06 | 江苏新泰隆管件有限公司 | Ultrasonic pipeline flaw detection and marking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20120419 |