CN205047810U - Gear clearance adjustment mechanism - Google Patents
Gear clearance adjustment mechanism Download PDFInfo
- Publication number
- CN205047810U CN205047810U CN201520813284.6U CN201520813284U CN205047810U CN 205047810 U CN205047810 U CN 205047810U CN 201520813284 U CN201520813284 U CN 201520813284U CN 205047810 U CN205047810 U CN 205047810U
- Authority
- CN
- China
- Prior art keywords
- gear
- hole
- boss
- tapped hole
- bolt
- 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.)
- Active
Links
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model provides a gear clearance adjustment mechanism, includes first gear, second gear, third gear and fourth gear, the second gear is mutually supported with first gear, the center of third gear is equipped with the first boss of cavity form, and the hole and the first boss adaptation of first gear are equipped with a plurality of first screw holes on the third gear, is equipped with the first waist shape hole corresponding with first screw hole on the first gear, is equipped with first bolt and passes the jogged joint of first waist shape to the first screw hole, the center of fourth gear is equipped with the second boss of cavity form, and the hole and the second boss adaptation of second gear are equipped with a plurality of second screw holes on the fourth gear, is equipped with the second waist shape hole corresponding with the second screw hole on the second gear, is equipped with the second bolt and passes the jogged joint of waist shape to the screw hole. This mechanism is fixed through with mating gear one of them, then the position relation of the upper and lower left and right sides through adjusting another gear can, accommodation process has guaranteed the accurate of location, simple structure is reliable, is convenient for operate.
Description
Technical field
The utility model relates to a kind of gap adjusting mechanism, particularly a kind of gear clearance controlling mechanism.
Background technique
In numerous gear-driven mechanism, have distortion during tooth force, adstante febre can expand, inaccuracy is installed, first stuck phenomenon can be gone out, therefore while guarantee transmission accuracy, gear clearance regulates and seems particularly important, and gear clearance regulates certain structures complicated, too huge; Some adjustment, troublesome poeration, especially the meshed transmission gear mechanism of some complexity, this problem is more outstanding.
Model utility content
The purpose of this utility model is to provide a kind of simple and reliable for structure, the gear clearance controlling mechanism of convenient operation.
To achieve these goals, the utility model have employed following technological scheme:
A kind of gear clearance controlling mechanism, comprise the first gear, the second gear, the 3rd gear and the 4th gear, described second gear and described first gear cooperatively interact;
The center of described 3rd gear is provided with the first boss of hollow shape, endoporus and described first boss of described first gear are adaptive, 3rd gear is provided with multiple first tapped hole, first gear is provided with first waist shaped hole corresponding to the first tapped hole, is provided with the first bolt and is connected on the first tapped hole of the 3rd gear through the first waist shaped hole of the first gear;
The center of described 4th gear is provided with the second boss of hollow shape, endoporus and described second boss of described second gear are adaptive, described 4th gear is provided with multiple second tapped hole, second gear is provided with second waist shaped hole corresponding with the second tapped hole, is provided with the second bolt and is connected on the second tapped hole of the 4th gear through the second waist shaped hole of described second gear.
Preferably, described 3rd gear is evenly equipped with the first tapped hole of 4 annularly arrays, described first gear is evenly equipped with the first waist shaped hole of 4 annularly arrays.
Preferably, described 4th gear is evenly equipped with the second tapped hole of 6 annularly arrays, described second gear is evenly equipped with the second waist shaped hole of 6 annularly arrays.
Preferably, described 3rd gear is consistent with the external diameter of described first gear.
Preferably, described 4th gear is consistent with the external diameter of described second gear.
When carrying out the first gear and the second gear clearance regulates, the 3rd gear and the first gear being fixed, unclamps the second bolt of the second gear, rotate the second gear, until the second gear coordinates gapless with the first gear, tighten the second bolt of the second gear, gear clearance has regulated.
In like manner, the 4th gear and the second gear are fixed, unclamp the first bolt of the first gear, rotate the first gear, until the first gear coordinates gapless with the second gear, tighten the first bolt of the first gear, gear clearance has regulated.
Above two kinds of modes can complete the adjustment of gear clearance in any number of ways.
The utility model is by fixing one of them gear of the gear of pairing, then by regulating the position relationship up and down of another gear, thus realize the object in adjusting gear gap, and adjustment process ensure that the accurate of location, simple and reliable for structure, convenient operation.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is that A-A of the present utility model is to schematic diagram.
Embodiment
Now by reference to the accompanying drawings, the utility model is described in detail.
With reference to accompanying drawing 1 and accompanying drawing 2, a kind of gear clearance controlling mechanism, comprises the first gear 1, second gear 2, the 3rd gear 3 and the 4th gear 4, second gear 2 and the first gear 1 cooperatively interacts;
The center of the 3rd gear 3 is provided with the first boss 31 of hollow shape, the endoporus of the first gear 1 and the first boss 31 adaptation, 3rd gear 3 is consistent with the external diameter of the first gear 1,3rd gear 3 is provided with multiple first tapped hole (not marking in figure), first gear 1 is provided with first waist shaped hole 11 corresponding to the first tapped hole, is provided with the first bolt 51 and is connected on the first tapped hole through the first waist shaped hole 11; Wherein, the 3rd gear 3 is evenly equipped with the first tapped hole of 4 annularly arrays, the first gear 1 is evenly equipped with the first waist shaped hole 11 of 4 annularly arrays.
The center of the 4th gear 4 is provided with the second boss 41 of hollow shape, the endoporus of the second gear 2 and the second boss 41 adaptation, 4th gear 4, four gear 4 consistent with the external diameter of the second gear 2 is provided with multiple second tapped hole (not marking in figure), second gear 2 is provided with second waist shaped hole 21 corresponding with the second tapped hole of the 4th gear 4, being provided with the second bolt 52 is connected on the second tapped hole through the second waist shaped hole, wherein, 4th gear 4 is evenly equipped with the second tapped hole of 6 annularly arrays, second gear 4 is evenly equipped with the second waist shaped hole 21 of 6 annularly arrays.
This device mainly regulates the gap between the first gear 1 and the second gear 2, the 3rd gear 3 and the first gear 1 are fixed, unclamp the second bolt 52, rotate the second gear 2, until the second gear 2 coordinates gapless with the first gear 1, tighten the second bolt 52, gear clearance has regulated.
Also the 4th gear 4 and the second gear 2 can be fixed, unclamp the first bolt 51, rotate the first gear 1, until the first gear 1 coordinates gapless with the second gear 2, tighten the first bolt 51, gear clearance has regulated.
Above-described the utility model mode of execution, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (5)
1. a gear clearance controlling mechanism, comprises the first gear and the second gear that cooperatively interact, it is characterized in that, also comprises the 3rd gear and the 4th gear;
The center of described 3rd gear is provided with the first boss of hollow shape, endoporus and described first boss of described first gear are adaptive, 3rd gear is provided with multiple first tapped hole, first gear is provided with first waist shaped hole corresponding to the first tapped hole, is provided with the first bolt and is connected on the first tapped hole of the 3rd gear through the first waist shaped hole of the first gear;
The center of described 4th gear is provided with the second boss of hollow shape, endoporus and described second boss of described second gear are adaptive, described 4th gear is provided with multiple second tapped hole, second gear is provided with second waist shaped hole corresponding with the second tapped hole, is provided with the second bolt and is connected on the second tapped hole of the 4th gear through the second waist shaped hole of described second gear.
2. a kind of gear clearance controlling mechanism according to claim 1, is characterized in that, described 3rd gear is evenly equipped with the first tapped hole of 4 annularly arrays, described first gear is evenly equipped with the first waist shaped hole of 4 annularly arrays.
3. a kind of gear clearance controlling mechanism according to claim 1, is characterized in that, described 4th gear is evenly equipped with the second tapped hole of 6 annularly arrays, described second gear is evenly equipped with the second waist shaped hole of 6 annularly arrays.
4. a kind of gear clearance controlling mechanism according to claim 1, is characterized in that, described 3rd gear is consistent with the external diameter of described first gear.
5. a kind of gear clearance controlling mechanism according to claim 1, is characterized in that, described 4th gear is consistent with the external diameter of described second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813284.6U CN205047810U (en) | 2015-10-21 | 2015-10-21 | Gear clearance adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813284.6U CN205047810U (en) | 2015-10-21 | 2015-10-21 | Gear clearance adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047810U true CN205047810U (en) | 2016-02-24 |
Family
ID=55341391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813284.6U Active CN205047810U (en) | 2015-10-21 | 2015-10-21 | Gear clearance adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442019A (en) * | 2018-12-12 | 2019-03-08 | 重庆久和豪贝机械有限公司 | A kind of sun gear |
-
2015
- 2015-10-21 CN CN201520813284.6U patent/CN205047810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442019A (en) * | 2018-12-12 | 2019-03-08 | 重庆久和豪贝机械有限公司 | A kind of sun gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205047810U (en) | Gear clearance adjustment mechanism | |
| CN203282401U (en) | Riveting jig | |
| CN203656116U (en) | Gear pair mechanism for eliminating microgap in bi-direction adjustment mode | |
| CN203887335U (en) | Gear grinding fixture for large double-helical gear shaft | |
| CN205057540U (en) | Otic placode is opened shelves and is adjusted frock | |
| CN204366552U (en) | A kind of fixture based on Internet of Things | |
| CN203973441U (en) | propeller balance frock | |
| CN202192476U (en) | Novel connection structure for ball screw and motor of numerical-control lathe | |
| CN204019267U (en) | A kind of machine tooling center | |
| CN204666171U (en) | A kind of Novel all-angle adjustment platform | |
| CN203266279U (en) | Indexing table | |
| CN202291722U (en) | Novel adjusting threading die | |
| CN204437245U (en) | A kind of damping mechanism of gear | |
| CN204046926U (en) | The high-accuracy target practice hole FPC of a kind of band | |
| CN202992037U (en) | Precise planet wheel component | |
| CN203124975U (en) | Laser carving jig rapid-changing structure | |
| CN203926652U (en) | A kind of Transmitted chains center distance adjusting apparatus | |
| CN203570862U (en) | Flexible connection structure of transmission shaft | |
| CN203738071U (en) | Milling cutter type large-diameter hole opener | |
| CN203779196U (en) | Multi-station pen point machining device | |
| CN202631569U (en) | Upper mold with regulating device of electric testing jig | |
| CN203820026U (en) | Slide table mechanism | |
| CN203001450U (en) | Adjustable medicine patch template | |
| CN202419049U (en) | Machine-assembling oblique sizing block | |
| CN207309511U (en) | A kind of insert positioning tool for being installed on numerically-controlled machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |