CN104020819B - Gear mechanical limiting continuous adjustment method - Google Patents
Gear mechanical limiting continuous adjustment method Download PDFInfo
- Publication number
- CN104020819B CN104020819B CN201410254239.1A CN201410254239A CN104020819B CN 104020819 B CN104020819 B CN 104020819B CN 201410254239 A CN201410254239 A CN 201410254239A CN 104020819 B CN104020819 B CN 104020819B
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- China
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- gear
- adjusting ring
- disk
- ring
- holder
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Abstract
The invention provides a gear mechanical limiting continuous adjustment method. The gear mechanical limiting continuous adjustment method is characterized in that a gear shaft is mounted in a fixing base, the two ends of the gear shaft extend out of the fixing base, a rotating handle is mounted at one end of the gear shaft, and teeth at the other end of the gear shaft are meshed with teeth of a gear disk. A disk shaft is mounted below the fixing base through a double-screw bolt and a nut. The disk shaft is sleeved with an oil bearing. The oil bearing is sleeved with the gear disk. A copper sliding plate and a check ring are arranged on the inner circle of the lower end face of the gear disk and mounted below the disk shaft. An adjusting ring is mounted on the outer circle of the lower portion of the gear disk. The thickness of the adjusting ring changes continuously in the circumferential direction of the adjusting ring. When the handle is pulled, the gear shaft drives the gear disk to rotate, the adjusting ring rotates along with the gear disk, and the thickness of the adjusting ring at the position for mechanical limiting changes constantly. The gear mechanical limiting continuous adjustment method has the advantage that by means of mounting the adjusting ring on the gear disk, continuous adjustment of mechanical limiting can be conducted conveniently, rapidly and accurately through a compact structure.
Description
Technical field
The present invention relates to a kind of mechanical position limitation method that can regulate continuously, especially gear regulates mechanical limit method continuously.
Background technology
At present, general mechanical position limitation regulates continuously and adopts rotating bolt to drive wedge straight ahead and retrogressing to realize, this mechanical position limitation method for continuously adjusting structure is simple, but the degree of regulation of stroke-limit is not high, and regulating device structure is not compact, inapplicable in the occasion of some limited space.
Summary of the invention
The object of the invention is to solve adopt wedge the to carry out problem that precision is not high and regulating device structure is not compact that mechanical position limitation regulates continuously.
The technical solution adopted in the present invention is: gear shaft is installed in holder, and two is stretched out from holder, and install turning handle for one, the tooth of other and the tooth of toothed disc engage each other.Dish axle is installed on below holder by stud and nut, and dish outer shaft sleeve is equipped with oiliness bearing, and toothed disc is sleeved on outside oiliness bearing, and toothed disc lower surface inner ring has copper shoe and back-up ring, and copper shoe and back-up ring are arranged on below dish axle.Below toothed disc, adjusting ring is equipped with in outer ring, and the thickness of adjusting ring is along its circumferential consecutive variations.When pulling handle, gear shaft driven gear dish rotates, and adjusting ring rotates along with toothed disc, and the position thickness of adjusting ring mechanical position limitation constantly changes.
The invention has the beneficial effects as follows the method by installing adjusting ring on toothed disc, achieve the continuous adjustment adopting cramped construction more accurately to carry out mechanical position limitation, and adjustment process is convenient and swift.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is enforcement wiring layout of the present invention.
Fig. 2 is the A direction view of Fig. 1 of the present invention.
Fig. 3 is the adjusting ring front view used by the present invention.
Fig. 4 is the A-A sectional stretch-out view of Fig. 3 of the present invention.
In figure: 1. handle, 2. gear shaft, 3. toothed disc, 4. oiliness bearing, 5. stud, 6. nut, 7. back-up ring, 8. copper shoe, 9. coil axle, 10. adjusting ring.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the main parts size that gear regulates mechanical limit method to implement continuously comprises handle 1, gear shaft 2, toothed disc 3, oiliness bearing 4, stud 5, nut 6, back-up ring 7, copper shoe 8, dish axle 9 and adjusting ring 10.
Gear shaft 2 is installed in holder, and two is stretched out from holder, and install turning handle 1 for one, the tooth of other and the tooth of toothed disc 3 engage each other.Dish axle 9 is installed on below holder by stud 5 and nut 6, oiliness bearing 4 is set with outside dish axle 9, toothed disc 3 is sleeved on outside oiliness bearing 4, toothed disc 3 lower surface inner ring has copper shoe 8 and back-up ring 7, copper shoe 8 and back-up ring 7 are arranged on below dish axle 9, dish axle 9, copper shoe 8, back-up ring 7, stud 5 and nut 6 is fixed, and toothed disc 3 can rotate around dish axle 9.Below toothed disc 3, adjusting ring 10 is equipped with by screw in outer ring, and the thickness of adjusting ring 10 is along its circumferential consecutive variations, and limited motion parts to be positioned on the left of Fig. 1 below adjusting ring 10.When pulling handle 1, gear shaft 2 driven gear dish 3 rotates, and adjusting ring 10 rotates along with toothed disc 3, and the position thickness of adjusting ring 10 mechanical position limitation constantly changes, thus can carry out the continuous adjustment of mechanical position limitation quickly and easily.
Claims (2)
1. gear regulates mechanical limit method continuously, it is characterized in that: gear shaft (2) is installed in holder, and two is stretched out from holder, and install turning handle (1) for one, the tooth of the tooth of other and toothed disc (3) engages each other; Toothed disc (3) is installed on below holder, below toothed disc (3), adjusting ring (10) is equipped with in outer ring, the thickness of adjusting ring (10) is along its circumferential consecutive variations, when pulling handle (1), gear shaft (2) driven gear dish (3) rotates, adjusting ring (10) is along with toothed disc (3) rotation, and the position thickness of adjusting ring (10) mechanical position limitation constantly changes.
2. gear according to claim 1 regulates mechanical limit method continuously, it is characterized in that: dish axle (9) has been installed in described holder bottom, the upper end of dish axle (9) is inserted from below in holder, the upper end of stud (5) passes from dish axle (9), threaded upper ends is tightened against in holder, nut (6) is tightened on the screw thread of lower end, will coil axle (9) and be pressed in holder; Oiliness bearing (4) is set with outside dish axle (9), toothed disc (3) is sleeved on oiliness bearing (4) outward, toothed disc (3) lower surface inner ring is equipped with copper shoe (8) and back-up ring (7), and copper shoe (8) and back-up ring (7) screw are arranged on below dish axle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254239.1A CN104020819B (en) | 2014-06-10 | 2014-06-10 | Gear mechanical limiting continuous adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254239.1A CN104020819B (en) | 2014-06-10 | 2014-06-10 | Gear mechanical limiting continuous adjustment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104020819A CN104020819A (en) | 2014-09-03 |
| CN104020819B true CN104020819B (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254239.1A Active CN104020819B (en) | 2014-06-10 | 2014-06-10 | Gear mechanical limiting continuous adjustment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104020819B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149305A (en) * | 1991-08-16 | 1992-09-22 | Gordon Belt Scrapers, Inc. | Continuously adjustable rotary bias device |
| US5971881A (en) * | 1996-10-28 | 1999-10-26 | Tecumseh Products Company | Variable speed transmission and transaxle |
| CN102941519A (en) * | 2012-11-18 | 2013-02-27 | 大连理工大学 | High-precision drum involute cam grinding device |
| CN103470382A (en) * | 2013-08-28 | 2013-12-25 | 长城汽车股份有限公司 | Engine compression ratio regulating mechanism |
| CN103671374A (en) * | 2013-12-17 | 2014-03-26 | 华南理工大学 | Wedge block pre-tightening mechanism of stacking-type piezoelectric ceramic driver and pre-tightening method thereof |
-
2014
- 2014-06-10 CN CN201410254239.1A patent/CN104020819B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149305A (en) * | 1991-08-16 | 1992-09-22 | Gordon Belt Scrapers, Inc. | Continuously adjustable rotary bias device |
| US5971881A (en) * | 1996-10-28 | 1999-10-26 | Tecumseh Products Company | Variable speed transmission and transaxle |
| CN102941519A (en) * | 2012-11-18 | 2013-02-27 | 大连理工大学 | High-precision drum involute cam grinding device |
| CN103470382A (en) * | 2013-08-28 | 2013-12-25 | 长城汽车股份有限公司 | Engine compression ratio regulating mechanism |
| CN103671374A (en) * | 2013-12-17 | 2014-03-26 | 华南理工大学 | Wedge block pre-tightening mechanism of stacking-type piezoelectric ceramic driver and pre-tightening method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104020819A (en) | 2014-09-03 |
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