CN209011183U - A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel - Google Patents
A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel Download PDFInfo
- Publication number
- CN209011183U CN209011183U CN201821339828.XU CN201821339828U CN209011183U CN 209011183 U CN209011183 U CN 209011183U CN 201821339828 U CN201821339828 U CN 201821339828U CN 209011183 U CN209011183 U CN 209011183U
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- China
- Prior art keywords
- ring rail
- tool apron
- variable diameter
- piston shoes
- milling
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- 238000003801 milling Methods 0.000 title claims abstract description 55
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 239000011435 rock Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses tooth assemblies and Double-wheel milling milling wheel that one kind can recycle shake, including variable diameter ring rail, tool apron, hinge button, piston shoes；Variable diameter ring rail is fixed, and piston shoes one end matches with variable diameter ring rail, is slidably connected；Tool apron is hingedly connected on wheel hub by articulation piece, and the one end for cutting with scissors button is hinged with tool apron, and the other end is hinged with piston shoes；Wheel hub is rotated about the axis relative to variable diameter ring rail, so that piston shoes be driven to move in a circumferential direction along variable diameter ring rail, is pulled or is pushed hinge button to swing, tool apron is rotated around articulation piece, adjust tool apron direction.The cutter tooth of the tooth assembly of the utility model is driven by the circular orbit of variable diameters, can be operated in strict accordance with design path, both can enter milling blind area removal rock material, has also been avoided that and collides with rack.
Description
Technical field
The utility model belongs to continuous wall trench equipment technology field, and in particular to one kind can recycle the cutter tooth group of shake
Part and Double-wheel milling milling wheel.
Background technique
Two-wheel flute milling machine has the big, grooving at groove depth as the state-of-the-art construction equipment of continuous wall trench underground technology
The advantage that verticality is high, diaphragm wall barrier performance is good and ground adaptability is wide, at home and abroad by blueness in diaphram wall engineering
It looks at, core system of the milling wheel as two-wheel flute milling machine, carries the work such as milling to geosyncline, broken, be to influence complete machine construction
The critical component of efficiency.The characteristics of being limited to milling wheel power transfer mechanism, there are the milling blind areas of one fixed width immediately below milling wheel, main
The solution wanted is that setting pendulum gear mechanism is broken to the rock progress milling in blind area on milling wheel, puts gear mechanism at present and exists
The problems such as swinging not in place, serious wear, seriously affects milling efficiency and construction speed, therefore, the utility model provides one kind
The tooth assembly and Double-wheel milling milling wheel of shake can be recycled.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of knife that can recycle shake
Tooth assembly and Double-wheel milling milling wheel.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of tooth assembly, it is characterised in that: including variable diameter ring rail, tool apron, hinge button, piston shoes；
Variable diameter ring rail is fixed, and piston shoes one end matches with variable diameter ring rail, is slidably connected；Piston shoes can be along variable diameter ring rail
It moves in a circumferential direction,
Tool apron is hingedly connected on wheel hub by articulation piece,
The one end for cutting with scissors button is hinged with tool apron, and the other end is hinged with piston shoes；
Wheel hub is rotated about the axis relative to variable diameter ring rail, so that piston shoes be driven to move in a circumferential direction along variable diameter ring rail
It is dynamic, it pulls or pushes hinge button to swing, tool apron is rotated around articulation piece, adjust tool apron direction.
Preferably, the tooth assembly, it is characterised in that: radius is the variable diameter ring rail in a circumferential direction
Variation, including big ring rail, small ring rail, drop rail and rail lift, wherein the radius of turn of big ring rail is greater than the radius of turn of small ring rail.
Further, the small ring rail, rail lift, big ring rail, drop rail are in turn fixed on the side of rack, form variable diameter ring
Rail.The variable diameter ring rail is connected by screw bolts mode fixed on the side of rack.
Further, the tooth assembly, it is characterised in that: the small ring rail be located at impulse stroke, close to milling it is blind
Zone position, big ring rail are located at lost motion；
When wheel hub drives tool apron to move to milling blind zone position, circular orbit diameter becomes smaller, and piston shoes pull tool apron cutter tooth
Into blind area milling operation；
When wheel hub drives tool apron to move to lost motion, circular orbit diameter becomes larger, and piston shoes push tool apron cutter tooth separate
Frame body avoids colliding.
Preferably, the tooth assembly, it is characterised in that: at the place that is slidably connected of piston shoes and variable diameter ring rail,
The interconnecting piece section of variable diameter ring rail be T-type structure, the interconnecting piece of piston shoes be provided with matched with the interconnecting piece of variable diameter ring rail it is recessed
Slot structure, piston shoes are connected on variable diameter ring rail by groove structure sliding.
Preferably, the tooth assembly, it is characterised in that: further include pedestal, the pedestal is fixedly connected on
On wheel hub, tool apron is hinged by articulation piece and pedestal.
Preferably, the tooth assembly, it is characterised in that: be provided with position limiting structure on the tool apron, be used for
The angle that limitation tool apron is rotated around articulation piece, to limit the operating configurations of cutter.Further, respectively on pedestal and tool apron
It is provided with a pair of of stop surface, when Tool in Milling rock, under milling normal load F effect, tool apron stop surface abuts to pedestal
On stop surface, tool apron is allowed to carry the percussion of milling load, avoids piston shoes from compressing variable diameter ring rail, to reduce piston shoes
Abrasion between variable diameter ring rail, prolongs the service life.
Preferably, the tooth assembly, it is characterised in that: cut with scissors using pin shaft and tool apron one end of the hinge button
It connects, the other end is hinged using pin shaft and piston shoes.
Preferably, the articulation piece is pin shaft.
The utility model also provides a kind of Double-wheel milling milling wheel, it is characterised in that: is equipped with above-mentioned tooth assembly.
The utility model has the advantages that the tooth assembly provided by the utility model that can recycle shake and Double-wheel milling milling wheel, this is practical new
The cutter tooth of the tooth assembly of type is driven by the circular orbit of variable diameters, can be operated in strict accordance with design path, both can enter milling
Blind area removal rock material is cut, is also avoided that and collides with rack；Position limiting structure is arranged on tooth assembly to be effective against
Milling load, reduces the frictional force of works, and the blind area milling effect of the tooth assembly is good, long service life.Tooth assembly
Structure is simple, easy for assemble or unload, it is easy to accomplish batch production.
Have the advantage that (1) tooth assembly can be moved in strict accordance with the path of design, blind area milling effect is good, with
Rack does not collide: the position of cutter tooth is driven by the circular orbit being fixed on the rack, and the T-type structure of circular orbit, which cooperates, to be slided
The groove shapes of boots, when cutter tooth moves to blind zone position, circular orbit diameter, which becomes smaller, pulls cutter tooth to enter blind area milling operation,
When cutter tooth moves on the upside of rack, circular orbit diameter, which becomes larger, pushes cutter tooth far from frame body, avoids colliding.(2)
Circular orbit only play the guiding role, and does not carry milling normal force, long service life: when cutter tooth milling rock material, milling method
Biggish torque is formed to cutter tooth to power, position limiting structure a pair of stop surface under the action of torque on tool apron takes the lead in connecing
Touching, stop surface can be effective against milling temperature, avoid piston shoes compression ring rail, reduce piston shoes and the friction of ring rail in operation
Resistance improves service life.
Detailed description of the invention
Fig. 1 is the three-dimensional perspective front view of the tooth assembly of the utility model；
Fig. 2 is the variable diameter ring rail composition of the utility model and the schematic diagram of assembly relation.
Fig. 3 is the piston shoes of the utility model and the sectional arrangement drawing that hinge is buckled；
Fig. 4 is the tooth assembly operating principle and limiting condition figure of the utility model；
Fig. 5 is that the tooth assembly of the utility model enters the cross-sectional view of milling blind area operation.
Specific embodiment
The utility model is further described combined with specific embodiments below.
As shown in Figure 1, tooth assembly provided by the utility model includes: variable diameter ring rail 4, tool apron 3, pedestal 2,5 and of hinge button
Piston shoes 6.Variable diameter ring rail 4 is fixed, and tool apron 3 is connect by pin shaft 7 with pedestal 2, and pedestal 2 is fixed by welding on wheel hub 1,
Wheel hub 1 can be rotated relative to variable diameter ring rail 4 around axis 8, and piston shoes 6 can move in a circumferential direction along variable diameter ring rail 4, hinge button 5
One end connect with tool apron 3 using pin shaft, the other end uses pin shaft to connect with piston shoes 6.
As shown in Fig. 2, diameter is variation, You great Huan rail 41, small ring rail 42, drop rail to variable diameter ring rail 4 in a circumferential direction
43 and rail lift 44 form, be all made of bolt connecting mode fixed to rack 9 side on, wherein the radius of turn R1 of big ring rail 41
Greater than the radius of turn R2 of small ring rail 42.
As shown in figure 3, the cross section 51 of variable diameter ring rail 4 has similar T-type structure, the cross section 52 of piston shoes 6 is in groove type
Shape, cross section 51 and cross section 52 cooperate, and guarantee that piston shoes 6 can be in strict accordance with the shape movement of variable diameter ring rail 4, and can hold
By certain lateral force.
As shown in figure 4, when pedestal 2 moves to lower half, piston shoes 6 are under the action of small ring rail 42 as wheel hub 1 is rotated
To 4 medial movement of variable diameter ring rail, and then hinge button 5 is pulled to swing so that tool apron 3 around pedestal 2 pin shaft 7 to close to frame central line
Direction rotation, cutter enters the blind area milling of the lower section of rack 9；When pedestal 2 moves to upper half, piston shoes 6 are in big ring rail 41
Under the action of to moving on the outside of variable diameter ring rail 4, and then hinge button 5 is pushed to swing so that tool apron 3 around pedestal 2 pin shaft 7 to far from machine
The direction of frame center line rotates, so that tool apron 3 and rack 9 be avoided to collide.
As shown in figure 5, a pair of of stop surface, pedestal stop surface 21 and tool apron stop surface 31 are provided on pedestal 2 and tool apron 3,
When Tool in Milling rock, under milling normal load F effect, tool apron stop surface 31 is abutted on pedestal stop surface 21, so that
Tool apron 3 can carry the percussion of milling load, avoid piston shoes 6 from compressing variable diameter ring rail 4, to reduce piston shoes 6 and variable diameter ring
Abrasion between rail 4, prolongs the service life.
The cutter tooth of the tooth assembly of the utility model is driven by the circular orbit of variable diameters, can be in strict accordance with design path
Operating both can enter milling blind area removal rock material, and also be avoided that and collide with rack；Setting limit knot on tooth assembly
Structure can be effective against milling load, reduce the frictional force of works, and the blind area milling effect of the tooth assembly is good, uses the longevity
Life length.Tooth assembly structure is simple, easy for assemble or unload, it is easy to accomplish batch production.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as practical new to this
The limitation of type protection content.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of tooth assembly, it is characterised in that: including variable diameter ring rail, tool apron, hinge button, piston shoes；
Variable diameter ring rail is fixed, and piston shoes one end matches with variable diameter ring rail, is slidably connected；Piston shoes can be along variable diameter ring rail in circle
It is moved in circumferential direction,
Tool apron is hingedly connected on wheel hub by articulation piece,
The one end for cutting with scissors button is hinged with tool apron, and the other end is hinged with piston shoes；
Wheel hub is rotated about the axis relative to variable diameter ring rail, so that piston shoes be driven to move in a circumferential direction along variable diameter ring rail, is drawn
Dynamic or promotion hinge button is swung, and tool apron is rotated around articulation piece, adjusts tool apron direction.
2. tooth assembly according to claim 1, it is characterised in that: radius is to become to the variable diameter ring rail in a circumferential direction
Change, including big ring rail, small ring rail, drop rail and rail lift, wherein the radius of turn of big ring rail is greater than the radius of turn of small ring rail.
3. tooth assembly according to claim 2, it is characterised in that: the small ring rail, rail lift, big ring rail, drop rail are successively
On side fixed to rack, variable diameter ring rail is formed.
4. tooth assembly according to claim 3, it is characterised in that: the small ring rail is located at impulse stroke, close to milling
Blind zone position, big ring rail are located at lost motion；
When wheel hub drives tool apron to move to milling blind zone position, circular orbit diameter becomes smaller, and piston shoes pull tool apron cutter tooth to enter
Blind area milling operation；
When wheel hub drives tool apron to move to lost motion, circular orbit diameter becomes larger, and piston shoes push tool apron cutter tooth far from rack
Ontology avoids colliding.
5. tooth assembly according to claim 1, it is characterised in that: at the place that is slidably connected of piston shoes and variable diameter ring rail, become
The interconnecting piece section of diameter ring rail is T-type structure, and the interconnecting piece of piston shoes is provided with the groove matched with the interconnecting piece of variable diameter ring rail
Structure, piston shoes are connected on variable diameter ring rail by groove structure sliding.
6. tooth assembly according to claim 1, it is characterised in that: further include pedestal, the pedestal is fixedly connected on wheel
On hub, tool apron is hinged by articulation piece and pedestal.
7. tooth assembly according to claim 1, it is characterised in that: position limiting structure is provided on the tool apron, for limiting
The angle that tool apron processed is rotated around articulation piece.
8. tooth assembly according to claim 1, it is characterised in that: cut with scissors using pin shaft and tool apron one end of the hinge button
It connects, the other end is hinged using pin shaft and piston shoes.
9. tooth assembly according to claim 1, it is characterised in that: the articulation piece is pin shaft.
10. a kind of Double-wheel milling milling wheel, it is characterised in that: be equipped with the described in any item tooth assemblies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339828.XU CN209011183U (en) | 2018-08-20 | 2018-08-20 | A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339828.XU CN209011183U (en) | 2018-08-20 | 2018-08-20 | A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011183U true CN209011183U (en) | 2019-06-21 |
Family
ID=66830972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821339828.XU Withdrawn - After Issue CN209011183U (en) | 2018-08-20 | 2018-08-20 | A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951740A (en) * | 2018-08-20 | 2018-12-07 | 徐工集团工程机械有限公司 | A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel |
-
2018
- 2018-08-20 CN CN201821339828.XU patent/CN209011183U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951740A (en) * | 2018-08-20 | 2018-12-07 | 徐工集团工程机械有限公司 | A kind of tooth assembly that can recycle shake and Double-wheel milling milling wheel |
| CN108951740B (en) * | 2018-08-20 | 2023-07-04 | 江苏徐工工程机械研究院有限公司 | Cutter tooth assembly capable of circularly shaking and double-wheel milling wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Patentee after: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. Patentee before: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190621 Effective date of abandoning: 20230704 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190621 Effective date of abandoning: 20230704 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |