CN204162091U - Flower wheel self-locking adjusting mechanism - Google Patents
Flower wheel self-locking adjusting mechanism Download PDFInfo
- Publication number
- CN204162091U CN204162091U CN201420585894.0U CN201420585894U CN204162091U CN 204162091 U CN204162091 U CN 204162091U CN 201420585894 U CN201420585894 U CN 201420585894U CN 204162091 U CN204162091 U CN 204162091U
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- bearing
- adjusting mechanism
- axle sleeve
- locking adjusting
- 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
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses flower wheel self-locking adjusting mechanism, by driven road wheel (1), bearing (2), eccentric shaft (3) is formed, one bearing (2) is set inside its driven road wheel, in bearing (2), an eccentric shaft (3) is installed, key axle sleeve (4) is exempted from the upper installation of eccentric shaft (3), it is exempted from key axle sleeve (4) inner side and installs a spacer (5), the beneficial effects of the utility model are: easily manufacture, mechanism design is complicated, but structure is not complicated on manufacturing, precision prescribed is also not very high, the medium accuracy belonged in machine up requires, mechanism is durable in use, easy accessibility own, ringfeder for inside and outside axle and hole accuracy requirement low.
Description
Technical field
The utility model relates to a kind of flower wheel self-locking adjusting mechanism being applied to steel rope mechanism lower end on piler.
background technology:
Piler is weight-hauling equipment final in tiered warehouse facility, be the mark representing tiered warehouse facility feature, its main application runs in the passage of tiered warehouse facility, will be positioned at the goods of access adit stored in goods lattice, or the goods in goods lattice is taken out, is transported to access adit.
Piler can be divided into Stacker Crane and rack fork, the piler of rail refers to that piler is along the orbital motion in access adit, rack fork is also called overhead fork truck, the key operation equipment used in tiered warehouse facility has stacking machine for tunnel with track, trackless drift piler and common fork truck, and this patent relates to a kind of road wheel self-locking adjusting mechanism be applied on high-speed buck stacker.
Utility model content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easily manufactures, mechanism's long-lived flower wheel self-locking adjusting mechanism.
Technical characteristics of the present utility model is: be made up of driven road wheel, bearing, eccentric shaft, arranges a bearing inside its driven road wheel, installs an eccentric shaft in bearing, and eccentric shaft is installed and exempts from key axle sleeve, it exempts to install a spacer inside key axle sleeve.
Technical characteristics of the present utility model is: eccentric shaft is meet eccentric throw to be less than the eccentric shaft that axle radius is multiplied by friction coefficient.
The beneficial effects of the utility model are: easily manufacture, mechanism design is complicated, but structure is not complicated on manufacturing, and precision prescribed is also not very high, the medium accuracy belonged in machine up requires, mechanism is durable in use, easy accessibility own, ringfeder for inside and outside axle and hole accuracy requirement low, what adopt is all larger free-running fit, and the check screw of ringfeder itself is smaller, need that torsion is installed all very little, installation effectiveness be traditional eccentric disk installation effectiveness without several times.
accompanying drawing illustrates:
Fig. 1 is the utility model product structure figure;
Fig. 2 is driven road wheel structural representation in the utility model product;
Fig. 3 is the arithmograph of qualified eccentric shaft in the utility model product.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail
Flower wheel self-locking adjusting mechanism, be made up of driven road wheel 1, bearing 2, eccentric shaft 3 as can be seen from Figure 1, a bearing 2 is set inside its driven road wheel, in bearing 2, an eccentric shaft 3 is installed, as can be seen from Figure 2 eccentric shaft 3 is installed and exempt from key axle sleeve 4, it exempts to install a spacer 5 inside key axle sleeve 4.
As shown in Figure 3: this mechanism is by power F vertically downward, and eccentric excircle radius R, inner circle radius r, when its stressing conditions is as figure below, the possibility that eccentric shaft deflects is maximum.
The moment of torsion now produced is maximum.Do not rotate to eccentric shaft, then this moment of torsion needs to be less than the moment of torsion that friction force F × f produces.Namely need:
Wherein:
F is positive pressure;
X is inside and outside circle eccentric throw;
F is the friction coefficient between iron and steel
R is inner circle radius
Then: x<fr
When meeting design conditions, can self-locking in eccentric shaft operational process.
More than be calculated as perfect condition, in fact also need to consider that eccentric shaft is connected produced force of rolling friction with bearing.
Be calculated as follows:
Wherein: be coefficient of rolling friction
Then:
When meeting design conditions, eccentric shaft can self-locking in operational process.
Separately, for ensureing the safety of its structure further, the design selects ringfeder fifth wheel boxboard and eccentric shaft, considerably increases the stability of structure, is also more convenient for installing, and considerably increases installation effectiveness, installs required time and is only 1/5 of original time.
The axle that eccentric throw is relevant with beam warp, the about eccentric throw of moment of torsion utilizing calculation of friction coefficient friction force to produce relative to axle outer radii is relative to the moment of torsion of gravity, and this is also the key of design, only be greater than, no matter bear which type of strength, all can not be subjected to displacement, ensure the stability of equipment.
Driven road wheel, self-control steel wheel.
Exempt from key axle sleeve mounting portion structure as follows: exempt from bolt moment on request in key axle sleeve 4 and tighten, get final product connecting device cross sill and eccentric shaft, in operational process, the relative cross sill invariant position of eccentric shaft, then exempt from key axle sleeve not affect by external force, can not twist and move in operation.This mounting structure, in the power transmission of high-speed overload, can play the effect of buffering, vibration damping and raising axle system dynamic property.In addition: the processing of installing the axle and hole of exempting from key axle sleeve requires high-precision production tolerance unlike interference fit, the working accuracy required reduces, and need not heat during installation, cooling or pressurized equipment, and easy to adjust, wheel hub can be adjusted to desired location easily on axle.Exempt from key axle sleeve, accounts are used to transfer of torque in most cases, and the design in sum, does not need transfer of torque, is only used for fixing axle, and the feature easy to assemble of what design was valued is this gauge member, deisgn product is easily safeguarded.
Spacer self-control parts, separate gap necessary between part.
Claims (2)
1. flower wheel self-locking adjusting mechanism, be made up of driven road wheel (1), bearing (2), eccentric shaft (3), one bearing (2) is set inside its driven road wheel, it is characterized in that: in bearing (2), an eccentric shaft (3) is installed, key axle sleeve (4) is exempted from the upper installation of eccentric shaft (3), and it is exempted from key axle sleeve (4) inner side and installs a spacer (5).
2. flower wheel self-locking adjusting mechanism according to claim 1, is characterized in that: eccentric shaft (3) is less than for meeting eccentric throw the eccentric shaft (3) that axle radius is multiplied by friction coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585894.0U CN204162091U (en) | 2014-10-11 | 2014-10-11 | Flower wheel self-locking adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585894.0U CN204162091U (en) | 2014-10-11 | 2014-10-11 | Flower wheel self-locking adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162091U true CN204162091U (en) | 2015-02-18 |
Family
ID=52535801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585894.0U Active CN204162091U (en) | 2014-10-11 | 2014-10-11 | Flower wheel self-locking adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773512A (en) * | 2015-04-03 | 2015-07-15 | 江苏新美星包装机械股份有限公司 | Eccentric adjusting device of driven wheel in horizontal walking mechanism of stacking machine |
| CN105084012A (en) * | 2014-10-11 | 2015-11-25 | 合肥井松自动化科技有限公司 | Driven wheel self-locking adjustment mechanism |
-
2014
- 2014-10-11 CN CN201420585894.0U patent/CN204162091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084012A (en) * | 2014-10-11 | 2015-11-25 | 合肥井松自动化科技有限公司 | Driven wheel self-locking adjustment mechanism |
| CN104773512A (en) * | 2015-04-03 | 2015-07-15 | 江苏新美星包装机械股份有限公司 | Eccentric adjusting device of driven wheel in horizontal walking mechanism of stacking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204162091U (en) | Flower wheel self-locking adjusting mechanism | |
| CN206811554U (en) | A kind of track rod is made of horizontal dedicated fixture for drilling | |
| CN103104690A (en) | Elastic support structure of planet wheel | |
| CN204251212U (en) | The adjustable wheel group of end carriage | |
| CN202767685U (en) | Lift-pull type blocking lock | |
| CN201784427U (en) | Hanging device of module type hydraulic flat car | |
| CN203682954U (en) | Steel wire rope electric block type lifting mechanism | |
| CN105084012A (en) | Driven wheel self-locking adjustment mechanism | |
| CN206296463U (en) | A kind of novel heavy duty tailstock main shaft | |
| CN104973539A (en) | Guide roller set of forklift door rack | |
| Ji et al. | Passive radial mechanism of a bogie with the auxiliary steering device for the straddle monorail vehicle | |
| CN204508519U (en) | A kind of two-stage drive of lifting mechanism | |
| CN204383484U (en) | A kind of flexible secondary framework | |
| CN204778667U (en) | Guide roller group of fork truck portal | |
| CN204916374U (en) | Steady running device of walking beam | |
| CN102381149A (en) | Suspension device for modular hydraulic flat car | |
| CN200981970Y (en) | Air type vibration reduction damper | |
| CN206569978U (en) | A kind of print formula composite rolling wheel device | |
| CN102923615A (en) | Gap adjustable eccentric side roller bearing | |
| CN202988653U (en) | Gap-adjustable eccentric side roller bearing | |
| CN106882736A (en) | A kind of print formula composite rolling wheel device | |
| CN205709710U (en) | A kind of height-adjustable stabilizer mechanism | |
| CN205555903U (en) | Bridge crane | |
| CN203664369U (en) | Bracket for universal crowned tooth spindles | |
| CN204175821U (en) | A kind of drum-shaped tooth type shaft coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 230011 No.88, Bisheng Road, north of Sishui Road, Xinzhan District, Hefei City, Anhui Province Patentee after: Hefei Jingsong Intelligent Technology Co., Ltd Address before: 230011, Yaohai Hefei Industrial Park, Anhui Province, No. three, No. 2, a workshop room Patentee before: HEFEI GEN-SONG AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | "change of name, title or address" |