CN103291872A - Sine line speed change transmission mechanism - Google Patents
Sine line speed change transmission mechanism Download PDFInfo
- Publication number
- CN103291872A CN103291872A CN201310246964XA CN201310246964A CN103291872A CN 103291872 A CN103291872 A CN 103291872A CN 201310246964X A CN201310246964X A CN 201310246964XA CN 201310246964 A CN201310246964 A CN 201310246964A CN 103291872 A CN103291872 A CN 103291872A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- transmission mechanism
- shaft
- input shaft
- speed change
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a sine line speed change transmission mechanism, and belongs to the technical field of transmission devices. The sine line speed change transmission mechanism comprises an input shaft, an output shaft and a box body supporting plate, the input shaft and the out shaft are both mounted on the box body supporting plate, a pin roll is mounted on the end face of the input shaft, one end of the output shaft is provided with a driving plate which rotates in the coaxial line with the output shaft, a sliding groove with a sliding block inside is formed in the driving plate, one end of the pin roll is contacted with the sliding block, and the center line of the output shaft deviates from the center line of the input shaft. The above structure is used, so that the sine line speed change transmission mechanism has the advantages of being simple and reasonable in structure, stable in output and capable of achieving sine line speed change.
Description
Technical field
The present invention relates to the variable speed drive technical field, be specifically related to a kind of sinusoidal line variable transmission mechanism.
Background technique
Characteristics such as the existing mechanical drive mechanism is stable with its transmission, precision height are widely used in every field.But the power that outlet terminal requires is diversified, and the linear velocity of exporting when being difficult to realize the normal transmission of input at present is by regular sinusoidal line variable motion.Generally add control motor and combining with digital control technology at outlet terminal and realize this function, because the method is adopted in the influence of current collector control components and parts, the cost height, output is unstable, precision is low, and this problem can't effectively be solved.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of simple and reasonable, output is stable, the sinusoidal line variable transmission mechanism that can realize the sinusoidal line speed change.
A kind of sinusoidal line variable transmission mechanism of the present invention, comprise input shaft, output shaft, casing support plate, input shaft, output shaft are installed on the casing support plate, on the described input shaft end face bearing pin is installed, described output shaft one end is provided with the dial with the rotation of output shaft coaxial line, dial is provided with the chute of band slide block in it, and an end of described bearing pin contacts with slide block, and the center line of described output shaft departs from the center line of input shaft.
Described input shaft is gear shaft.
Described gear shaft is installed on the fixed base I, and fixed base I is installed on the casing support plate by fixed base II.
Described gear shaft by bearing I, back-up ring, be installed on the fixed base I.
Described output shaft is connected with flange plate on the casing support plate by bearing I I.
Described dial is fixed on the output shaft by key.
The present invention compared with prior art, have simple and reasonable, output is stable, the advantage that can realize the sinusoidal line speed change.
Description of drawings
Fig. 1 is the structural representation of sinusoidal line variable transmission mechanism slide block of the present invention during apart from output shaft center line ultimate range;
Fig. 2 is the structural representation of sinusoidal line variable transmission mechanism slide block shown in Figure 1 during apart from output shaft center line minimum range;
Fig. 3 is the plan view of input shaft center among Fig. 1, output shaft center, slide block relative position;
Fig. 4 is the plan view of input shaft center among Fig. 2, output shaft center, slide block relative position;
Fig. 5 is the speed curve diagram of output shaft.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, among the figure: 1, output shaft, 2, bearing I I, 3, dial, 4, key, 5, gear shaft, 6, slide block, 7, bearing pin, 8, screw II, 9, bearing I, 10, fixed base I, 11, screw I, 12, back-up ring, 13, fixed base II, 14, flange plate, 15, the casing support plate.
It comprises input shaft, output shaft, the casing support plate, input shaft, output shaft is installed on the casing support plate, on the described input shaft end face bearing pin is installed, described output shaft one end is provided with the dial with the rotation of output shaft coaxial line, dial is provided with the chute of band slide block in it, one end of described bearing pin contacts with slide block, the center line of described output shaft departs from the center line of input shaft, described input shaft is gear shaft, described gear shaft is installed on the fixed base I, fixed base I is installed on the casing support plate by fixed base II, described gear shaft passes through bearing I, back-up ring is installed on the fixed base I, described output shaft is connected with flange plate on the casing support plate by bearing I I, and described dial is fixed on the output shaft by key.
Gear shaft of the present invention is connected with the power of main transmission, and the power of transmission is provided, and gear shaft is installed on the fixed base I by bearing I, back-up ring, screw I, and fixed base I is fixed on the casing support plate by fixed base II, screw; The end face of gear shaft installs and fixes bearing pin, and bearing pin is stirred dial by the slide block in the dial groove and rotated, and dial is fixed on the output shaft by key, screw II, drives output shaft and rotates; Output shaft is connected with flange plate by bearing, and flange plate is fixed on the casing support plate by screw.When gear shaft rotates, stir slide block by bearing pin, slide block is given dial with transmission of power, and dial drives output shaft and rotates, and is mobile in the dial groove when slide block rotates.When slide block moves to apart from the output shaft maximum distance between center, the angle minimum that turns in the unit time, this moment, the rotating speed of output shaft was the slowest; When slide block moves to apart from output shaft center minimum range, the angle maximum that turns in the unit time, this moment, the rotating speed of output shaft was the fastest, thus the rotating speed of realizing output shaft is pressed the sinusoidal line speed change.
The present invention has mainly adopted the certain distance of the disalignment of the center line of power input shaft and output shaft, move with uniform velocity by the center line of input end one fixed pin shaft along input shaft, stir the slide block in the output shaft chute, promoting the output axle head rotates, by rotating a week, the structural framing of slide block regular variation of distance in the output shaft chute, thus realized exporting the speed change of sinusoidal line.The power of main transmission is transferred to gear shaft, by the pivot pin that the gear shaft end face is installed, stirs the slide block in the output axle head dial chute, promotes output shaft and rotates.Input shaft is to do uniform rotation by certain speed, and the angle that turns in the unit time is identical; For output shaft, because the certain distance of disalignment, the angle that turns in unit time will change with the movement of slide block, when slide block during apart from the output shaft maximum distance between center, the angle minimum that turns in the unit time, rotating speed is the slowest, when slide block during apart from output shaft center minimum range, the angle maximum that turns in unit time, rotating speed is the fastest, thereby realizes output sinusoidal line speed change.
Claims (6)
1. sinusoidal line variable transmission mechanism, comprise input shaft, output shaft, casing support plate, input shaft, output shaft are installed on the casing support plate, it is characterized in that: on the described input shaft end face bearing pin is installed, described output shaft one end is provided with the dial with the rotation of output shaft coaxial line, dial is provided with the chute of band slide block in it, and an end of described bearing pin contacts with slide block, and the center line of described output shaft departs from the center line of input shaft.
2. sinusoidal line variable transmission mechanism according to claim 1, it is characterized in that: described input shaft is gear shaft.
3. sinusoidal line variable transmission mechanism according to claim 2, it is characterized in that: described gear shaft is installed on the fixed base I, and fixed base I is installed on the casing support plate by fixed base II.
4. sinusoidal line variable transmission mechanism according to claim 3, it is characterized in that: described gear shaft is installed on the fixed base I by bearing I, back-up ring.
5. sinusoidal line variable transmission mechanism according to claim 1 is characterized in that: described output shaft is connected with flange plate on the casing support plate by bearing I I.
6. sinusoidal line variable transmission mechanism according to claim 1, it is characterized in that: described dial is fixed on the output shaft by key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246964XA CN103291872A (en) | 2013-06-21 | 2013-06-21 | Sine line speed change transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246964XA CN103291872A (en) | 2013-06-21 | 2013-06-21 | Sine line speed change transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103291872A true CN103291872A (en) | 2013-09-11 |
Family
ID=49093235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310246964XA Pending CN103291872A (en) | 2013-06-21 | 2013-06-21 | Sine line speed change transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291872A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137797A (en) * | 1975-12-22 | 1979-02-06 | Brems John Henry | Prime mover mechanism |
| GB2150666A (en) * | 1983-12-05 | 1985-07-03 | John Henry Brems | Improvements in or relating to rotary reversible indexing mechanisms |
| CN2481910Y (en) * | 2001-05-30 | 2002-03-13 | 陕西工学院 | Cam connecting rod type main shaft vibration driver |
| CN1779297A (en) * | 2004-11-24 | 2006-05-31 | 赵荃 | Power transmission mechanism with linear and rotation movement conversion |
| CN101029680A (en) * | 2006-03-03 | 2007-09-05 | 明勗企业有限公司 | Eccentric drive for punch presses |
| JP2009208613A (en) * | 2008-03-04 | 2009-09-17 | Mazda Motor Corp | Variable steering angle ratio steering device for vehicle |
| CN202274054U (en) * | 2011-10-24 | 2012-06-13 | 娄永标 | Sine mechanism for crankshaft frame motion |
| CN203297528U (en) * | 2013-06-21 | 2013-11-20 | 临沂奇润包装机械有限公司 | Sine-line speed-changing transmission mechanism |
-
2013
- 2013-06-21 CN CN201310246964XA patent/CN103291872A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137797A (en) * | 1975-12-22 | 1979-02-06 | Brems John Henry | Prime mover mechanism |
| GB2150666A (en) * | 1983-12-05 | 1985-07-03 | John Henry Brems | Improvements in or relating to rotary reversible indexing mechanisms |
| CN2481910Y (en) * | 2001-05-30 | 2002-03-13 | 陕西工学院 | Cam connecting rod type main shaft vibration driver |
| CN1779297A (en) * | 2004-11-24 | 2006-05-31 | 赵荃 | Power transmission mechanism with linear and rotation movement conversion |
| CN101029680A (en) * | 2006-03-03 | 2007-09-05 | 明勗企业有限公司 | Eccentric drive for punch presses |
| JP2009208613A (en) * | 2008-03-04 | 2009-09-17 | Mazda Motor Corp | Variable steering angle ratio steering device for vehicle |
| CN202274054U (en) * | 2011-10-24 | 2012-06-13 | 娄永标 | Sine mechanism for crankshaft frame motion |
| CN203297528U (en) * | 2013-06-21 | 2013-11-20 | 临沂奇润包装机械有限公司 | Sine-line speed-changing transmission mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102976217A (en) | Crane slewing mechanism capable of adjusting gap between gears | |
| CN204711588U (en) | Rotary motion assembly and be provided with the turntable of this rotary motion assembly | |
| CN103697129A (en) | Variable-speed linear motion mechanism | |
| CN203297528U (en) | Sine-line speed-changing transmission mechanism | |
| CN103291872A (en) | Sine line speed change transmission mechanism | |
| CN211701819U (en) | Permanent magnet speed regulator adjusting device | |
| CN203406732U (en) | Linear reciprocating type drive mechanism and elevating device | |
| CN206135692U (en) | Permanent magnetism transmission and pump | |
| CN105599538A (en) | Novel wheel train system | |
| CN212718905U (en) | Platform structure capable of realizing small-angle rotation | |
| CN110886820A (en) | Sine line variable speed transmission mechanism | |
| CN110176849A (en) | A kind of single side transmission air-cooled permanent-magnet speed governor | |
| CN203338141U (en) | Z-axis electric rotating mechanism | |
| CN202967949U (en) | Crane swing mechanism capable of adjusting gear clearance | |
| CN202985308U (en) | Deviation correcting device of abrasive belt | |
| CN103934478B (en) | A kind of diaxon driving method of main shaft and diaxon driving mechanism | |
| CN104133414A (en) | Individual-soldier rotary table servo control system based on CAN bus | |
| CN203526978U (en) | Variable-angle bearing platform driven by two screws | |
| CN204179229U (en) | A kind of satellite antenna transmission locking device | |
| CN203751346U (en) | Two-axis driving mechanism of main shaft | |
| CN202710826U (en) | Optical fingerprint head focusing apparatus | |
| CN203071844U (en) | Magnetic suspension transmission structure | |
| CN202513742U (en) | Precise mobile positioning motion mechanism | |
| CN207073559U (en) | A kind of new type of cam rotating disk mechanism | |
| CN201830127U (en) | High-frequency linear rotating motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |