CN208544352U - A kind of centering type directive wheel - Google Patents
A kind of centering type directive wheel Download PDFInfo
- Publication number
- CN208544352U CN208544352U CN201821206707.8U CN201821206707U CN208544352U CN 208544352 U CN208544352 U CN 208544352U CN 201821206707 U CN201821206707 U CN 201821206707U CN 208544352 U CN208544352 U CN 208544352U
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- directive wheel
- shaft
- eccentric
- centering type
- guiding mechanism
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Abstract
The utility model provides a kind of centering type directive wheel, including eccentric guiding mechanism and eccentric shaft；Eccentric guiding mechanism is arranged in eccentric shaft end, and eccentric guiding mechanism is connect with eccentric shaft turns.A kind of centering type directive wheel described in the utility model, the present apparatus by eccentric shaft with as mandrel, by eccentric shaft and eccentric guiding mechanism with connect, by eccentric rotation axis, be just adjustable the gap of directive wheel and guide rail, and then the other process of province's de-regulation directive wheel.
Description
Technical field
The utility model belongs to logistics machinery field, more particularly, to a kind of centering type directive wheel.
Background technique
Draw in the direction that directive wheel is used for soft pipeline or steel wire, in the softwares linear object moving process such as nylon rope
It leads.Directive wheel has pulley structure, and directive wheel can play the role of labour-saving in certain projects or product.Directive wheel accessory is electricity
The important component of running gear is shoveled, performance plays the stability and security reliability of the running gear of entire power shovel decisive
Effect.Directive wheel plays the role of tensioned tracks in running gear, and it is also known as tensioning wheels, take-up pulley.Shoe can effectively be adjusted
The elasticity of band effectively realizes the steady efficient of power shovel walking, directive wheel in the prior art, the substantially length on mounting plate
Circular hole or gasket adjust the spacing between directive wheel and guide rail, and installation and adjustment are all inconvenient, and cost is higher.
Summary of the invention
In view of this, the utility model is directed to a kind of centering type directive wheel, solve directive wheel in the prior art,
Slotted hole or gasket substantially on the mounting plate adjust the spacing between directive wheel and guide rail, and installation and adjustment are all inconvenient,
And cost is higher.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of centering type directive wheel, including eccentric guiding mechanism and eccentric shaft；
The bias guiding mechanism setting connects in the eccentric shaft end, the bias guiding mechanism and eccentric shaft turns
It connects.
Further, the eccentric shaft includes the first shaft and the second shaft, first axle end and the second shaft
End is affixed, and first shaft and the second shaft are integrally formed, and first axle end and the second axle end are affixed,
First shaft and the second shaft are staggered in parallel, and the bias guiding mechanism and first shaft are rotatablely connected.
Further, the first shaft free end is equipped with axle bumper plate.
Further, the eccentric guiding mechanism is directive wheel, and the directive wheel is arranged on the first shaft, the guiding
Wheel is rotatablely connected with first shaft.
Further, the directive wheel is connect by bearing with first shaft.
Further, first shaft is connect by spacer with the directive wheel.
Further, the bearing front end and rear end are equipped with circlip for hole.
Further, second shaft is equipped with helicitic texture.
Compared with the existing technology, a kind of centering type directive wheel described in the utility model has the advantage that
A kind of centering type directive wheel described in the utility model, the present apparatus is by eccentric shaft and as mandrel, by eccentric shaft
It is connect with eccentric guiding mechanism, by eccentric rotation axis, is just adjustable the gap of directive wheel and guide rail, and then save de-regulation guiding
The other process of wheel, by bearing will between directive wheel and eccentric shaft carry out dead axle fix, and then can be turned up directive wheel and partially
Stability between mandrel.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of centering type directive wheel schematic diagram described in the utility model embodiment；
Fig. 2 is a kind of centering type directive wheel adjusting pre-structure schematic diagram described in the utility model embodiment；
Structural schematic diagram after Fig. 3 is adjusted for a kind of centering type directive wheel described in the utility model embodiment.
Description of symbols:
1- directive wheel；2- circlip for hole；3- bearing；4- eccentric shaft；5- spacer；7- guide rail.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of centering type directive wheel, as shown in Figure 1, including eccentric guiding mechanism and eccentric shaft 4；
Eccentric guiding mechanism setting is rotatablely connected in 4 end of eccentric shaft, eccentric guiding mechanism and eccentric shaft 4, and the present apparatus is logical
Cross eccentric shaft 4 with as mandrel, by eccentric shaft 4 and bias guiding mechanism with connect, by eccentric rotation axis 4, be just adjustable and lead
To the gap of wheel 1 and guide rail, and then save the other process of de-regulation directive wheel.
Eccentric shaft 4 includes the first shaft and the second shaft, and the first axle end and the second axle end are affixed, the first shaft
And second shaft be integrally formed, the first axle end and the second axle end are affixed, and the first shaft and the second shaft are handed in parallel
Mistake setting, eccentric guiding mechanism and the first shaft are rotatablely connected.
First shaft free end is equipped with axle bumper plate, and eccentric guiding mechanism is directive wheel 1, and directive wheel 1 is arranged in first axle
On bar, directive wheel 1 and the first shaft are rotatablely connected.
Directive wheel 1 is connect by bearing 3 with the first shaft, and the first shaft is connect by spacer 5 with directive wheel 1, before bearing 3
End and rear end are equipped with circlip for hole 2, and the second shaft is equipped with helicitic texture.
The working method of this example
The present apparatus on sub- track road application as Figure 2-3, adjust before as shown in Fig. 2, adjust after as shown in figure 3,
Second shaft is run through in the fixed plate on nearly sub- track road, fixation is attached by the second shaft and two locking nuts,
The distance between directive wheel 1 and track position is adjusted by the present apparatus；
Application of the present apparatus on rolling guide shoe can be connect with guide shoe panel by the second shaft, and then pass through rotation
Second shaft, and then the positional relationship between directive wheel 1 and guide shoe panel can be adjusted.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of centering type directive wheel, it is characterised in that: including eccentric guiding mechanism and eccentric shaft (4)；
The bias guiding mechanism setting connects in the eccentric shaft (4) end, the bias guiding mechanism and eccentric shaft (4) rotation
It connects.
2. a kind of centering type directive wheel according to claim 1, it is characterised in that: the eccentric shaft (4) includes first axle
Bar and the second shaft, first axle end and the second axle end are affixed, and first shaft and the second shaft are integrated
Molding, first shaft and the second shaft are staggered in parallel, and the bias guiding mechanism and first shaft rotation connect
It connects.
3. a kind of centering type directive wheel according to claim 2, it is characterised in that: the first shaft free end is equipped with
Axle bumper plate.
4. a kind of centering type directive wheel according to claim 3, it is characterised in that: the bias guiding mechanism is directive wheel
(1), the directive wheel (1) is arranged on the first shaft, and the directive wheel (1) and first shaft are rotatablely connected.
5. a kind of centering type directive wheel according to claim 4, it is characterised in that: the directive wheel (1) passes through bearing (3)
It is connect with first shaft.
6. a kind of centering type directive wheel according to claim 5, it is characterised in that: first shaft passes through spacer (5)
It is connect with the directive wheel (1).
7. a kind of centering type directive wheel according to claim 6, it is characterised in that: bearing (3) front end and rear end are equal
Equipped with circlip for hole (2).
8. a kind of centering type directive wheel according to claim 2, it is characterised in that: second shaft is equipped with screw thread knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206707.8U CN208544352U (en) | 2018-07-27 | 2018-07-27 | A kind of centering type directive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821206707.8U CN208544352U (en) | 2018-07-27 | 2018-07-27 | A kind of centering type directive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544352U true CN208544352U (en) | 2019-02-26 |
Family
ID=65425615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821206707.8U Active CN208544352U (en) | 2018-07-27 | 2018-07-27 | A kind of centering type directive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389555A (en) * | 2020-11-25 | 2021-02-23 | 三一重机有限公司 | Guide wheel mechanism, drive device, and excavator |
-
2018
- 2018-07-27 CN CN201821206707.8U patent/CN208544352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389555A (en) * | 2020-11-25 | 2021-02-23 | 三一重机有限公司 | Guide wheel mechanism, drive device, and excavator |
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| GR01 | Patent grant |