CN201004183Y - Multi-purpose stroke control structure - Google Patents
Multi-purpose stroke control structure Download PDFInfo
- Publication number
- CN201004183Y CN201004183Y CNU2007201034975U CN200720103497U CN201004183Y CN 201004183 Y CN201004183 Y CN 201004183Y CN U2007201034975 U CNU2007201034975 U CN U2007201034975U CN 200720103497 U CN200720103497 U CN 200720103497U CN 201004183 Y CN201004183 Y CN 201004183Y
- Authority
- CN
- China
- Prior art keywords
- spacing
- rotating shaft
- fixed
- limiting
- collision block
- 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
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- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model relates to a travel route control mechanism, particular to a multifunctional travel route control mechanism integrated decelerating, limiting and emergency tensioning. The utility model comprises a limiting switch, a main cone gear and an accessory cone gear. The accessory cone gear is fixed on one end of a limiting rotating shaft and is joggled with the main cone gear. The limiting rotating shaft is fixed between a bearing cap and a limiting assembly box. A limiting stopper is fixed on the other end of the limiting rotating shaft. With the above technical proposal, the utility model has the advantages of being more convenient for mounting and using, thereby having quite wide appliance prospect.
Description
Technical field
The utility model relates to a kind of range controlling mechanism, particularly a kind of collect deceleration, spacing, promptly be protected in the multi-usage range controlling mechanism of one.
Background technology
At present, the stroke limit control gear, though long as the spacing precise control of tongue tube, life-span, be subject to electromagnetic interference (EMI); Existing mechanical is spacing can be occurred owing to cross move behind the stroke irreversible, the problem that causes spacing control fails and spacing parts to damage.
Summary of the invention
In view of above problem, the purpose of this utility model is: a kind of stroke limit control gear is provided, particularly a kind of collect deceleration, spacing, promptly be protected in the multi-usage range controlling mechanism of one.
In order to achieve the above object, the utility model has adopted following technical scheme: it comprises limit switch, master bevel gear, pays bevel gear, pay bevel gear and be fixed on spacing rotating shaft one end, and mesh with master bevel gear, spacing rotating shaft is fixed between bearing cap and the spacing assembly box, and spacing collision block is fixed on the other end of spacing rotating shaft, and spacing collision block is fixed in the spacing rotating shaft by gib screw, be provided with the set screw and the adjusting gear of the spacing collision block of fine setting, spacing collision block (5) is 4-8.Utilize master bevel gear and pay bevel gear drive, a plurality of spacing collision block that drives in the spacing rotating shaft rotates, and can regulate spacing collision block present position by adjusting gear and set screw, reaches effective more spacing control and crosses the stroke return.
The utility model has the advantages that by above technical scheme, install and use convenient reliably to have last branch application prospects.
Description of drawings
As shown in Figure 1, be structural representation of the present utility model;
As shown in Figure 2, be vertical view of the present utility model.
Embodiment
The utility model mainly comprises:
As shown in Figure 1, 2, the utility model mainly comprises: limit switch 1, spacing assembly box 2, bearing cap 3, steel axle sleeve 4, spacing collision block 5, adjusting gear 6, set screw 7, gib screw 8, spacing rotating shaft 9, master bevel gear 10, pair bevel gear 11, holding screw 12, socket head cap screw 13.
As shown in the figure, pay bevel gear 11 and be fixed in the spacing rotating shaft 9, and mesh with master bevel gear 10 by holding screw 12.Spacing rotating shaft 9 is fixed between bearing cap 3 and the spacing assembly box 2 by the copper bush 4 and the socket head cap screw 13 at two ends.Spacing collision block 5 is fixed in the spacing rotating shaft 9 by gib screw 8, and can finely tune by set screw 7 and adjusting gear 6, changes the control stroke.
(1) when energising work, output shaft is by intermeshing master bevel gear 10 and pay bevel gear 11, and the spacing collision block 5 that drives in the spacing rotating shaft 9 is done the circumference rotation.When the door body rose to apical position soon, the spacing collision block of first left contacted limit switch among Fig. 1, sends reduce-speed sign; When rising to the top, the spacing collision block of second left contacts limit switch, sends the stop motion signal; If second limit switch lost efficacy, at this moment spacing collision block of third left and limit switch play urgent defencive function.
(2) when the door body is closed, transmission is with (1), and the left side fourth, fifth, six spacing collision blocks and limit switch work, and plays decelerations of closing the door respectively, stops, urgent defencive function.At this moment, first, second and third spacing collision block of the left side will continue to surmount limit switch along circular motion, cause stroke.Because spacing collision block moves as circumference, radius of action is constant, so can not damage spacing parts, spacing collision block can be returned to original position again.
Claims (3)
1, a kind of multi-usage range controlling mechanism, it comprises limit switch, master bevel gear, pays bevel gear, it is characterized in that: pay bevel gear (1) and be fixed on spacing rotating shaft (9) one ends, and mesh with master bevel gear (10), spacing rotating shaft (9) is fixed between bearing cap (3) and the spacing assembly box (2), and spacing collision block (15) is fixed on the other end of spacing rotating shaft (9).
2, multi-usage range controlling mechanism according to claim 1 is characterized in that: spacing collision block (5) is fixed in the spacing rotating shaft (9) by gib screw (8), is provided with the set screw (7) and the adjusting gear (6) of the spacing collision block of fine setting (5).
3, multi-usage range controlling mechanism according to claim 1 and 2 is characterized in that: spacing collision block (5) is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201034975U CN201004183Y (en) | 2007-02-07 | 2007-02-07 | Multi-purpose stroke control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201034975U CN201004183Y (en) | 2007-02-07 | 2007-02-07 | Multi-purpose stroke control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004183Y true CN201004183Y (en) | 2008-01-09 |
Family
ID=39039724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201034975U Expired - Fee Related CN201004183Y (en) | 2007-02-07 | 2007-02-07 | Multi-purpose stroke control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004183Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806682A (en) * | 2012-08-03 | 2012-12-05 | 中南钻石股份有限公司 | Stroke controlling device of superhard material synthesizing equipment |
| CN107683711A (en) * | 2017-08-25 | 2018-02-13 | 天津迈克重工有限公司 | A kind of hedge trimming tracing device |
-
2007
- 2007-02-07 CN CNU2007201034975U patent/CN201004183Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806682A (en) * | 2012-08-03 | 2012-12-05 | 中南钻石股份有限公司 | Stroke controlling device of superhard material synthesizing equipment |
| CN107683711A (en) * | 2017-08-25 | 2018-02-13 | 天津迈克重工有限公司 | A kind of hedge trimming tracing device |
| CN107683711B (en) * | 2017-08-25 | 2024-05-17 | 天津迈克重工有限公司 | Hedge trimming and tracking device |
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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: 20080109 Termination date: 20150207 |
|
| EXPY | Termination of patent right or utility model |