CN209397472U - A kind of removal device for road milling machine - Google Patents
A kind of removal device for road milling machine Download PDFInfo
- Publication number
- CN209397472U CN209397472U CN201821907506.0U CN201821907506U CN209397472U CN 209397472 U CN209397472 U CN 209397472U CN 201821907506 U CN201821907506 U CN 201821907506U CN 209397472 U CN209397472 U CN 209397472U
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- removal device
- milling machine
- working face
- road milling
- support portion
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Abstract
This case is a kind of removal device for road milling machine, there is pedestal on the road milling machine, the removal device has the first working face, the second working face, the removal device is releasably attached on pedestal by bolt, dismountable closing component structure is set between the removal device and the pedestal, the closing component structure includes at least one fixed support portion and at least one fixes receiving portion, and each fixed support portion is corresponding with each fixed receiving portion.Using cleverly structure, realizing removal device can be with easy removal, and has and accurately position for this case, is convenient for changing, using effect is best.
Description
Technical field
The utility model relates to a kind of removal device for road milling machine, removal device includes working face, and can be led to
Cross that screwed screw-on bolt is replaceable to be mounted on the base.
Background technique
Road milling machine has milling cylinder, and cutting element is arranged usually on milling cylinder surface along helix, spiral
Line corresponds to left-hand screw in the half in milling cylinder, and corresponds to right-hand screw on the other half of milling cylinder.In cold milling
In planer use occasion, due to the rotation of milling cylinder, this arrangement of helix will cause the road surface material being milled away
Expect to come out the middle section that milling cylinder is rotated to along helix from milling cylinder fringe region.Removal device is arranged on this area
It in domain, and is distributed on the periphery of milling cylinder, is spilled over and leads to from milling cylinder so that being milled ground surface material
It crosses on removal device quilt " shovel " to conveyor belt, to be removed from milling position.Therefore, which is constantly subjected to strong abrasion work
With, and therefore have to inspect periodically and replace.Therefore, the removal device being welded in milling cylinder must be able to more renew
, in such case, removal device is needed to have accurate positioning, to obtain optimal using effect.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of with particularly stable and safe side
Formula is replaceably connected to the removal device in milling cylinder.
To achieve the above object, the utility model is achieved through the following technical solutions:
A kind of removal device for road milling machine, has pedestal on the road milling machine, and the removal device has the
One working face, the second working face, the removal device are releasably attached on pedestal by bolt, the removal device and the pedestal
Between dismountable closing component structure is set, the closing component structure include at least one fixed support portion and at least one fix accommodate
Portion, each fixed support portion are corresponding with each fixed receiving portion.
Preferably, the removal device for road milling machine, wherein first working face, the second working face it
Between by the transition of transitional operation face connect, the transitional operation face at least part it is planar or have by straight line and/or curve
The concave portion of composition.
Preferably, the removal device for road milling machine, wherein the fixed support portion is located at the removal device
The first working face and the second working face opposite face and the first support portion including arranging at an angle, the second support portion.
Preferably, the removal device for road milling machine, wherein the fixed receiving portion is located at the pedestal
It is upper and including interlocking first receiving portion corresponding with the first support portion, the second support portion and the second receiving portion respectively.
Preferably, the removal device for road milling machine, wherein first support portion includes first to fourth
Lock the field of conjugate action；Second support portion includes the 5th to the 8th locking field of conjugate action.
Preferably, the removal device for road milling machine, wherein first receiving portion includes corresponding respectively to
First to fourth locking receiving surface of the first to fourth locking field of conjugate action；Second receiving portion includes corresponding respectively to the 5th to the 8th
Lock the 5th to the 8th locking receiving surface of the field of conjugate action.
Preferably, the removal device for road milling machine, wherein the first to fourth locking field of conjugate action and the
In one-to-one correspondence meshing relation between one to the 4th locking receiving surface；5th to the 8th locking field of conjugate action and the 5th to the 8th locking
In one-to-one correspondence meshing relation between receiving surface.
Preferably, the removal device for road milling machine, wherein on the removal device there is the first bolt to receive
Hole has the second bolt receiving orifice corresponding with the first bolt receiving orifice, the first bolt receiving orifice and the second spiral shell on pedestal
Bolt receiving orifice is about the intersection point of central transverse axis and longitudinal center axis rotational symmetry.
Preferably, the removal device for road milling machine, wherein first working face, the second working face area
There are at least one wear protections in domain.
Preferably, the removal device for road milling machine, wherein at least one described wear protections are made respectively
It is made of for the first working face, the second working face anti-abrasive material, or as the welding of the first working face, the second face surface
Coating is formed.
This case the utility model has the advantages that being releasably attached on pedestal using removal device by bolt, the removal device and institute
It states and dismountable closing component structure is set between pedestal, which includes at least one fixed support portion and at least one is fixed
Receiving portion, each fixed support portion is corresponding with each fixed receiving portion, and this cleverly structure, realizing removal device can be light
Demolition is unloaded, and is had and accurately positioned, and is convenient for changing, using effect is best, which can be with particularly stable and safe
Mode is replaceably connected to the removal device in milling cylinder.
Detailed description of the invention
Fig. 1 is the part milling cylinder front view of road milling machine；
Fig. 2 is the positive side view of part milling cylinder of road milling machine；
Fig. 3 is removal device front perspective view；
Fig. 4 is removal device perspective back view；
Fig. 5 is the front perspective view after removal device and pedestal installation；
Fig. 6 is the perspective back view after removal device and pedestal installation
Fig. 7 is the front perspective view of pedestal；
Fig. 8 is the perspective back view of pedestal；
Fig. 9 is the positive front view of removal device.
Specific embodiment
The utility model is described in further detail below with reference to examples and drawings, to enable those skilled in the art
Refer to the instruction text can be implemented accordingly.
As shown in Figure 1, present embodiments providing Fig. 1 shows 100 front view of part milling cylinder of road milling machine,
100 surface of milling cylinder is welded with several milling tools 101 according to the arrangement of helix 102,103, in the formation of helix 102,103
V-arrangement region in, circumference has several removal devices 1.
As shown in Fig. 2, during practical milling road surface, since milling cylinder 100 rotates along the direction V, spiral shell
Milling tool 101 in spin line 102,103 forms transport screw thread state, by the ground surface material being milled along helix 102,
103 converge from the direction of two sides a and b to the intermediate region of milling cylinder 100, and lucky circumference has several in this region
Removal device 1, thus by the ground surface material being milled " shovel " to conveyor belt, to be removed from intermediate region.
As shown in figure 3, removal device 1 has the first working face 2, the second working face 2.1, in addition, the first working face 2 and second
Working face 2.1 is connected by 2.2 transition of transitional operation face, and at least part is planar, or is had by straight line and/or curve structure
At concave portion.
As shown in figure 4, being provided at the first working face 2 of removal device 1 and the back side of the second working face 2.1 in certain angle
Spend the first support portion 70 of arrangement, the second support portion 80.First support portion 70 includes the first to fourth locking field of conjugate action 9,10,
11,12；Second support portion 80 includes the 5th to the 8th locking field of conjugate action 13,14,15,16.
As shown in Fig. 5 Fig. 6, the removal device 1 with bolt 5 by can be detachably mounted on pedestal 20, the spiral shell
Bolt 5 can be screwed screw-on bolt 5.And closing component structure is set between the removal device 1 and the pedestal 20, it should
Closing component structure is made of at least one complementary fixation receiving portion of at least one first support portion 70, and fixed receiving portion is located at pedestal
It is accommodated on 20 and including interlocking first receiving portion 7.1 and second corresponding with the first support portion 70, the second support portion 80 respectively
Portion 8.1.Bolt 5 is sunk in the first bolt receiving orifice 3 of removal device 1, flush in order to the transitional operation face 2.2 of removal device 1 and
It is locked up and cannot rotate.In order to prevent bolt 5 rotate, the first bolt receiving orifice 3 be blind hole form, and with screw-on bolt 5
Form fit, screw-on bolt 5 is regular hexagon bolt in this example.Screw-on bolt 5 and nut 6 are by removal device 1 and pedestal 20
It is connected and fixed.As shown in fig. 7, fixed receiving portion be located on the pedestal 20 and including respectively with the first support portion 70,
Corresponding interlocking first receiving portion 7.1 of second support portion 80 and the second receiving portion 8.1.First receiving portion 7.1 includes right respectively
It should be in first to fourth locking receiving surface 9.1,10.1,11.1,12.1 of the first to fourth locking field of conjugate action 9,10,11,12；The
Two receiving portions 8.1 include corresponding respectively to the 5th to the 8th locking field of conjugate action 13, and 14,15,16 the 5th to the 8th locking receives
Face 13.1,14.1,15.1,16.1.
The first to fourth locking locking receiving surface 9.1 of the field of conjugate action 9,10,11,12 and first to fourth, 10.1,11.1,
In one-to-one correspondence meshing relation between 12.1；5th to the 8th locking field of conjugate action 13,14,15,16 connect with the 5th to the 8th locking
By between face 13.1,14.1,15.1,16.1 in correspond meshing relation.
In conjunction with Fig. 8 and Fig. 9, the second bolt receiving orifice 3.1 on the first bolt receiving orifice 3 and pedestal 20 on removal device 1,
About the intersection point of central transverse axis L1 and longitudinal center axis L rotational symmetry.
The advantage of this set is, after the first working face 2 of removal device 1 or the second working face 2.1 are worn, row
It after glassware 1 can rotate 180 degree, can still be mounted in situ on pedestal 20, continue to use the first working face 2 or the second work
Therefore the service life in face 2.1, removal device 1 obtains double extension.2.1st area of the first working face 2 and the second working face of removal device 1
At least one wear protections is arranged in domain, at least one wear protections are as the first working face 2, the second working face 2.1
It is made of anti-abrasive material.
Wear protections are formed by hard material part, or or as the first working face 2, the second working face 2.1 surface
Welding coating is formed.
It should be noted that the attached drawing of the present embodiment is all made of very simplified form and uses non-accurate ratio,
It is only used for convenience, lucidly aids in illustrating the embodiment of the present invention.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (10)
1. a kind of removal device for road milling machine, there is pedestal on the road milling machine, the removal device has first
Working face, the second working face, the removal device are releasably attached on pedestal by bolt, which is characterized in that the removal device
Dismountable closing component structure is set between the pedestal, which includes at least one fixed support portion and at least one
Fixed receiving portion, each fixed support portion are corresponding with each fixed receiving portion.
2. being used for the removal device of road milling machine as described in claim 1, which is characterized in that first working face, the second work
Make between face by the transition of transitional operation face connect, the transitional operation face at least part it is planar or have by straight line and/
Or the concave portion that curve is constituted.
3. being used for the removal device of road milling machine as described in claim 1, which is characterized in that the fixed support portion is located at described
First working face of removal device and the opposite face of the second working face and the first support portion including arranging at an angle, second
Support portion.
4. being used for the removal device of road milling machine as claimed in claim 3, which is characterized in that the fixed receiving portion is located at described
On pedestal and including interlocking first receiving portion corresponding with the first support portion, the second support portion and the second receiving portion respectively.
5. being used for the removal device of road milling machine as claimed in claim 3, which is characterized in that first support portion includes first
To the 4th locking field of conjugate action；Second support portion includes the 5th to the 8th locking field of conjugate action.
6. being used for the removal device of road milling machine as claimed in claim 4, which is characterized in that first receiving portion includes difference
The first to fourth locking receiving surface corresponding to the first to fourth locking field of conjugate action；Second receiving portion includes corresponding respectively to the 5th
To the 5th to the 8th locking receiving surface of the 8th locking field of conjugate action.
7. being used for the removal device of road milling machine as claimed in claim 3, which is characterized in that the first to fourth locking engagement
In one-to-one correspondence meshing relation between face and first to fourth locking receiving surface；5th to the 8th locking field of conjugate action and the 5th to the
In one-to-one correspondence meshing relation between eight locking receiving surface.
8. being used for the removal device of road milling machine as claimed in claim 3, which is characterized in that have the first spiral shell on the removal device
Bolt receiving orifice, has the second bolt receiving orifice corresponding with the first bolt receiving orifice on pedestal, the first bolt receiving orifice with
Second bolt receiving orifice is about the intersection point of central transverse axis and longitudinal center axis rotational symmetry.
9. being used for the removal device of road milling machine as claimed in claim 3, which is characterized in that first working face, the second work
Make that there are at least one wear protections in the region of face.
10. being used for the removal device of road milling machine as claimed in claim 9, which is characterized in that at least one described abrasion protection
Part is made of respectively as the first working face, the second working face anti-abrasive material, or as the first working face, the second working face table
The welding coating in face is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907506.0U CN209397472U (en) | 2018-11-20 | 2018-11-20 | A kind of removal device for road milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907506.0U CN209397472U (en) | 2018-11-20 | 2018-11-20 | A kind of removal device for road milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397472U true CN209397472U (en) | 2019-09-17 |
Family
ID=67880150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907506.0U Active CN209397472U (en) | 2018-11-20 | 2018-11-20 | A kind of removal device for road milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397472U (en) |
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2018
- 2018-11-20 CN CN201821907506.0U patent/CN209397472U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226007 plant 4, HUanpu modern industrial park, No. 3, Qilianshan Road, suxitong science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee after: Jiangsu Wuyuan Machinery Manufacturing Co.,Ltd. Address before: 215000 No. 4 Zhengzhong Road, Ludu Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU WUYUANSU MACHINERY MANUFACTURING Co.,Ltd. |
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| CP03 | Change of name, title or address |