CN203782775U - Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine - Google Patents
Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine Download PDFInfo
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- CN203782775U CN203782775U CN201420054486.2U CN201420054486U CN203782775U CN 203782775 U CN203782775 U CN 203782775U CN 201420054486 U CN201420054486 U CN 201420054486U CN 203782775 U CN203782775 U CN 203782775U
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- tooth
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- supporting seat
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Abstract
The utility model discloses a milling device for a dual-wheel slot milling machine and the dual-wheel slot milling machine. A swing tooth comprises a swing tooth holder, a guide plate mounting base, a guide plate, a cutter tooth mounting base and a cutter tooth, wherein the tail end of the swing tooth holder is hinged to a swing tooth supporting seat, the guide plate mounting base is positioned under the swing tooth holder, and the guide plate is fixedly connected to the bottom end of the guide plate mounting base; the guide plate is in contact with a rock wall and the extrusion force is generated, the swing tooth holder rotates about a hinge point with the swing tooth supporting seat under the effect of the extrusion force, so that the cutter tooth is capable of milling the rock wall under a supporting plate. According to the milling device and the dual-wheel slot milling machine, the swing tooth swings through interaction of the rock wall at the outer side of a milling wheel and the guide plate of the swing tooth, the swing tooth is capable of milling the rock wall under the supporting plate, so that a milling blind area is avoided, after the guide plate is destroyed, the whole milling wheel is not dismounted, so that the milling wheel is easy to maintain and replace, the milling efficiency is improved, and furthermore, the swing tooth is positioned at the outer side of a hub of the milling wheel to facilitate the design of a shock absorber, so that a speed reducer is protected better.
Description
Technical field
The utility model relates to technical field of engineering machinery, relates in particular to a kind of milling attachment and two-wheel flute milling machine of two-wheel flute milling machine.
Background technology
Two-wheel flute milling machine, as one of the most advanced equipment of construction of diaphragm wall, has the advantages such as efficiency of construction is high, grooving precision is good.The milling attachment of two-wheel flute milling machine comprises that a gripper shoe with certain width and two are positioned at the rotation milling wheel of gripper shoe both sides, finds through practice, and said structure causes the fixing milling cutter on milling wheel cannot be milled into the dike under gripper shoe.How realizing the full section milling of two-wheel flute milling machine to dike, avoid occurring milling blind area, is the problem that must consider in the design process of Double-wheel milling equipment, and it has determined type of belt drive and the milling performance of Double-wheel milling equipment to a great extent.At present, in order to address the above problem, to adopt in the prior art gib block is installed in gripper shoe, the form that gib block contacts with pendulum tooth pushing block, the swing that promotes pendulum tooth realizes the full face milling of dike.Although this mechanism can effectively solve the problem that the dike under gripper shoe cannot be milled into, but there is comparatively serious deficiency in it, first putting tooth pushing block easily weares and teares, after wearing and tearing, keep in repair and change very trouble, conventionally whole milling wheel need to be disassembled and could carry out repair and replacement to pendulum tooth pushing block, this has greatly affected efficiency of construction; Secondly, pendulum tooth pushing block is positioned at the inner side of milling wheel wheel hub, and the physical dimension that this has just spatially limited damper, has increased the design difficulty of damper, thereby limited the performance of damper, is unfavorable for the protection of milling wheel reductor.
Utility model content
In view of this, a technical problem to be solved in the utility model is to provide a kind of milling attachment of two-wheel flute milling machine, and pendulum tooth can milling be positioned at the dike of gripper shoe below.
A milling attachment for two-wheel flute milling machine, comprising: milling wheel wheel hub, gripper shoe, at least one fixing mill teeth, at least one pendulum tooth supporting seat and pendulum tooth; The front end of described milling wheel wheel hub and described gripper shoe are rotationally connected, and described fixing mill teeth and described pendulum tooth supporting seat are fixedly connected on the cylindrical of described milling wheel wheel hub; Described pendulum tooth comprises: swing toothholder, guide strip mount pad, guide strip, cutter tooth mount pad and cutter tooth; The end of described swing toothholder and described pendulum tooth supporting seat are hinged, and described cutter tooth mount pad is fixedly connected on the front end of described swing toothholder, and described cutter tooth is arranged in described cutter tooth mount pad; Described guide strip mount pad is arranged on the below of described swing toothholder, and is fixedly connected with described swing toothholder, and described guide strip is fixedly connected on the bottom of described guide strip mount pad; Wherein, carrying out under the state of milling, described guide strip contacts and produces extruding force with dike, described swing toothholder rotates to the direction of described milling wheel hub axis around itself and described pendulum tooth supporting seat pin joint under the effect of described extruding force, makes described cutter tooth can milling be positioned at the dike of described gripper shoe below.
According to an embodiment of the present utility model, further, described pendulum tooth also comprises: guide pad; Described guide pad is fixedly connected with the upper surface of described pendulum tooth supporting seat; Wherein, in the time that described cutter tooth is positioned at horizontal level, described guide pad contacts with described gripper shoe.
According to an embodiment of the present utility model, further, described pendulum tooth also comprises: limited block; Described limited block is arranged between described guide pad and described swing toothholder and the pin joint of described pendulum tooth supporting seat, and described limited block is fixedly connected with the upper surface of described pendulum tooth supporting seat.
According to an embodiment of the present utility model, further, at the end of described swing toothholder, circular-arc stopper slot is set.
According to an embodiment of the present utility model, further, the contact end face that described guide strip contacts with dike is circular-arc.
According to an embodiment of the present utility model, further, on described contact end face, detent projection is set.
According to an embodiment of the present utility model, further, the quantity of described pendulum tooth supporting seat is multiple, and multiple described pendulum tooth supporting seats along the circumferential direction evenly arrange on described milling wheel wheel hub.
According to an embodiment of the present utility model, further, the quantity of described fixing mill teeth is multiple, and multiple described fixing mill teeths are along the circumferential direction crisscross arranged on described milling wheel wheel hub.
A kind of two-wheel flute milling machine, comprises the milling attachment of two-wheel flute milling machine as above.
The milling attachment of two-wheel flute milling machine of the present utility model and two-wheel flute milling machine; pendulum tooth interacts to realize with the guide strip of pendulum tooth by the dike in milling wheel outside and swings; pendulum tooth can milling be positioned at the dike of gripper shoe below; avoid occurring milling blind area, after guide strip damages, without the whole milling wheel of dismounting, for ease of maintenaince change; improve milling efficiency; and because pendulum tooth is positioned at milling wheel wheel hub outside, be conducive to design damper, thereby better protect reductor.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1A is the elevation of an embodiment of the milling attachment of two-wheel flute milling machine of the present utility model; Figure 1B is the lateral view of an embodiment of the milling attachment of two-wheel flute milling machine of the present utility model;
Fig. 2 is the pendulum tooth schematic diagram of an embodiment of the milling attachment of two-wheel flute milling machine of the present utility model;
Fig. 3 A is the front view of the guide strip of pendulum tooth, and Fig. 3 B is the lateral view of the guide strip of pendulum tooth.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with figure and embodiment, the technical solution of the utility model is carried out to many-sided description.
Below in order to narrate conveniently, hereinafter alleged " left side ", " right side ", " on ", left and right, the upper and lower of D score and accompanying drawing itself is to consistent." front end ", " rear end " or " end " etc. are the left and right of accompanying drawing itself.
As shown in Figure 1A and 1B, a kind of milling attachment of two-wheel flute milling machine comprises: milling wheel wheel hub 1, gripper shoe 4, fixing mill teeth 5, pendulum tooth supporting seat 2 and pendulum tooth 10.The quantity of fixing mill teeth 5, pendulum tooth supporting seat 2 and pendulum tooth 10 is all at least one, can design as required the quantity of fixing mill teeth 5 and pendulum tooth supporting seat 2, for example, 2 and 5 fixing mill teeths of 2 pendulum tooth supporting seats etc. can be set on milling wheel wheel hub 1.Can in the bilateral symmetry of gripper shoe 4, milling wheel wheel hub be set as required, the front end and the gripper shoe 4 that are arranged on the milling wheel wheel hub 1 on gripper shoe 4 right sides are rotationally connected, fixing mill teeth 5 and pendulum tooth supporting seat 2 being fixedly connected on the cylindrical of milling wheel wheel hub 1, can be for being threaded, the mode such as welding, buckle connection.
According to an embodiment of the present utility model, pendulum tooth supporting seat 2 along the circumferential direction evenly arranges on milling wheel wheel hub 1.Multiple fixing mill teeths 5 are along the circumferential direction crisscross arranged on milling wheel wheel hub 1.For example, the quantity of fixing mill teeth 5 is 4, and 4 fixing mill teeths 5 are crisscross arranged on milling wheel wheel hub 1.
The front end of milling wheel wheel hub 1 and gripper shoe 4 are rotationally connected can various ways, for example can adopt bearing, or milling wheel wheel hub 1 is arranged in gripper shoe 4 by damper 8 and reductor 7, the front end of milling wheel wheel hub 1 and gripper shoe 4 form and are rotationally connected, and milling wheel wheel hub 1 can rotate around gripper shoe normal direction axis.
As shown in Fig. 2,3A, 3B, pendulum tooth 10 comprises: swing toothholder 101, guide strip mount pad 102, guide strip 103, cutter tooth mount pad 105 and cutter tooth 106.The end that swings toothholder 101 is hinged with pendulum tooth supporting seat 2, and cutter tooth mount pad 105 is fixedly connected on the front end that swings toothholder 101, and cutter tooth 106 is arranged in cutter tooth mount pad 105.
Guide strip mount pad 102 is arranged on and swings the below of toothholder 101, and is fixedly connected with swinging toothholder 101, and guide strip 103 is fixedly connected on the bottom of guide strip mount pad 102, can adopt that screw 104 is threaded, buckle connection etc.
Carrying out under the state of milling, guide strip 103 contacts and produces extruding force with dike 6, swing toothholder 101 and rotate to the axis direction of milling wheel wheel hub 1 around itself and pendulum tooth supporting seat 2 pin joints under the effect of extruding force, make cutter tooth 106 can milling be positioned at the dike of gripper shoe 4 belows.
Can make to put tooth in operating position with contacting of dike 6 by guide strip 103.In the time putting tooth 10 in reset mode, guide strip 103 is greater than the milling radius of fixing mill teeth 5 apart from the ultimate range in milling wheel revolution axle center (central axis of milling wheel wheel hub 1).Under the effect of dike 6, when guide strip 103 promotes pendulum tooth 10 to duty, guide strip 103 is less than or equal to the milling radius of fixing mill teeth 5 from the ultimate range in milling wheel revolution axle center.
The milling attachment of two-wheel flute milling machine of the present utility model, the swing of pendulum tooth 10 is to interact and realize with the guide strip of pendulum tooth by the dike in milling wheel outside, along with the rotation of milling wheel, guide strip contacts with dike and promotes and swings in pendulum teeth directional, dike the milling of cutter tooth contact gripper shoe below, thereby avoid occurring the milling blind area of Double-wheel milling, and, guide strip 103 be positioned at outside, after damage without dismounting whole milling wheel, for ease of maintenaince change, improved milling efficiency.
According to an embodiment of the present utility model, guide pad 107 is fixedly connected with the upper surface of pendulum tooth supporting seat 2, can be for being threaded, the mode such as welding, buckle connection.In the time that cutter tooth 106 is positioned at horizontal level, guide pad 107 contacts with gripper shoe 4, and, in the time that pendulum tooth 10 turns to horizontal level, guide pad 107 contacts and promotes to put tooth 10 and resets with gripper shoe 4, and prevent from putting tooth 10 and bump with gripper shoe 4,
According to an embodiment of the present utility model, limited block 108 is arranged on guide pad 107 and swings toothholder 101 and put between the pin joint of tooth supporting seat 2, limited block 108 is fixedly connected with the upper surface of pendulum tooth supporting seat 2, can be for being threaded, the mode such as welding, buckle connection, contact with milling wheel wheel hub 1 by limited block 108, can prevent from putting the scope that tooth 10 rotates excessive.
Being positioned at completely outside milling wheel wheel hub of the utility model pendulum tooth, for damper has reserved larger design space relatively, has reduced the design difficulty of damper, and the higher damper of selectivity calmly, has effectively protected milling wheel reductor then.
According to an embodiment of the present utility model, at the end that swings toothholder 101, circular-arc stopper slot 1010 is set, for coordinating better with the external surface of milling wheel wheel hub 1.The contact end face that guide strip 103 contacts with dike 6 is circular-arc, and guide strip 103 is contacted with dike 6 asymptotic expressions, avoids impacting.Further, on contact end face, detent projection 1011 is set.For example, detent projection 1011 is interior inserted tooth, imbedding and contact end face, and detent projection can effectively protect guide strip 103 not frayed, thereby extends the application life of guide strip 103.
According to an embodiment of the present utility model, a kind of two-wheel flute milling machine, comprises the milling attachment of two-wheel flute milling machine as above.
The milling attachment of two-wheel flute milling machine of the present utility model and two-wheel flute milling machine, the swing of pendulum tooth is to interact and realize with the guide strip of pendulum tooth by the dike in milling wheel outside, interior inserted tooth on guide strip contacts with dike and promotes and swings in pendulum teeth directional, dike the milling of cutter tooth contact gripper shoe below, in the time that pendulum tooth turns to horizontal level, guide pad contacts with gripper shoe and promotes pendulum tooth and resets, and prevents putting tooth and gripper shoe bumps, thereby avoids occurring the milling blind area of Double-wheel milling.Guide strip is positioned at outside, after damage, without the whole milling wheel of dismounting, for ease of maintenaince changes, and has improved milling efficiency.
The utility model pendulum gear mechanism is positioned at milling wheel wheel hub outside completely, for damper has reserved larger design space relatively, has reduced the design difficulty of damper, and the higher damper of selectivity calmly, has effectively protected milling wheel reductor then.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the utility model just discloses part numerical value to illustrate the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not form the restriction of the utility model being created to protection domain.
Simultaneously, if above-mentioned the utility model discloses or has related to component or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides can be both to be assembled by multiple independent ingredients, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement detailed description of the invention of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (9)
1. a milling attachment for two-wheel flute milling machine, is characterized in that, comprising:
Milling wheel wheel hub (1), gripper shoe (4), at least one fixing mill teeth (5), at least one pendulum tooth supporting seat (2) and pendulum tooth (10); The front end of described milling wheel wheel hub (1) and described gripper shoe (4) are rotationally connected, and described fixing mill teeth (5) and described pendulum tooth supporting seat (2) are fixedly connected on the cylindrical of described milling wheel wheel hub (1);
Described pendulum tooth (10) comprising: swing toothholder (101), guide strip mount pad (102), guide strip (103), cutter tooth mount pad (105) and cutter tooth (106), the end of described swing toothholder (101) and described pendulum tooth supporting seat (2) are hinged, and described cutter tooth mount pad (105) is fixedly connected on the front end of described swing toothholder (101), and described cutter tooth (106) is arranged in described cutter tooth mount pad (105), described guide strip mount pad (102) is arranged on the below of described swing toothholder (101), and be fixedly connected with described swing toothholder (101), described guide strip (103) is fixedly connected on the bottom of described guide strip mount pad (102), wherein, carrying out under the state of milling, described guide strip (103) contacts and produces extruding force with dike (6), described swing toothholder (101) rotates to the direction of described milling wheel wheel hub (1) axis around itself and described pendulum tooth supporting seat (2) pin joint under the effect of described extruding force, make described cutter tooth (106) can milling be positioned at the dike of described gripper shoe (4) below.
2. device as claimed in claim 1, is characterized in that:
Described pendulum tooth (10) also comprises: guide pad (107);
Described guide pad (107) is fixedly connected with the upper surface of described pendulum tooth supporting seat (2); Wherein, in the time that described cutter tooth (106) is positioned at horizontal level, described guide pad (107) contacts with described gripper shoe (4).
3. device as claimed in claim 2, is characterized in that:
Described pendulum tooth (10) also comprises: limited block (108);
Described limited block (108) is arranged between described guide pad (107) and described swing toothholder (101) and the pin joint of described pendulum tooth supporting seat (2), and described limited block (108) is fixedly connected with the upper surface of described pendulum tooth supporting seat (2).
4. device as claimed in claim 3, is characterized in that:
At the end of described swing toothholder (101), circular-arc stopper slot (1010) is set.
5. device as claimed in claim 4, is characterized in that:
The contact end face that described guide strip (103) contacts with dike (6) is circular-arc.
6. device as claimed in claim 5, is characterized in that:
On described contact end face, detent projection is set.
7. device as claimed in claim 1, is characterized in that:
The quantity of described pendulum tooth supporting seat (2) is multiple, and multiple described pendulum tooth supporting seats (2) along the circumferential direction evenly arrange on described milling wheel wheel hub (1).
8. device as claimed in claim 1, is characterized in that:
The quantity of described fixing mill teeth (5) is multiple, and multiple described fixing mill teeths (5) are along the circumferential direction crisscross arranged on described milling wheel wheel hub (1).
9. a two-wheel flute milling machine, is characterized in that:
Comprise the milling attachment of the two-wheel flute milling machine as described in claim 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054486.2U CN203782775U (en) | 2014-01-28 | 2014-01-28 | Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054486.2U CN203782775U (en) | 2014-01-28 | 2014-01-28 | Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782775U true CN203782775U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054486.2U Withdrawn - After Issue CN203782775U (en) | 2014-01-28 | 2014-01-28 | Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782775U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758169A (en) * | 2014-01-28 | 2014-04-30 | 徐工集团工程机械股份有限公司 | Milling device of double-wheel slot milling machine and double-wheel slot milling machine |
| CN109989439A (en) * | 2019-05-13 | 2019-07-09 | 江苏徐工工程机械研究院有限公司 | Put gear mechanism, milling wheel component and the slotter for construction of diaphragm wall |
| CN110158692A (en) * | 2019-05-23 | 2019-08-23 | 江苏徐工工程机械研究院有限公司 | A kind of milling wheel |
-
2014
- 2014-01-28 CN CN201420054486.2U patent/CN203782775U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758169A (en) * | 2014-01-28 | 2014-04-30 | 徐工集团工程机械股份有限公司 | Milling device of double-wheel slot milling machine and double-wheel slot milling machine |
| CN103758169B (en) * | 2014-01-28 | 2016-02-24 | 徐工集团工程机械股份有限公司 | A kind of milling attachment of two-wheel flute milling machine and two-wheel flute milling machine |
| CN109989439A (en) * | 2019-05-13 | 2019-07-09 | 江苏徐工工程机械研究院有限公司 | Put gear mechanism, milling wheel component and the slotter for construction of diaphragm wall |
| CN109989439B (en) * | 2019-05-13 | 2023-12-08 | 江苏徐工工程机械研究院有限公司 | Gear swinging mechanism, milling wheel assembly and slot milling machine for continuous wall construction |
| CN110158692A (en) * | 2019-05-23 | 2019-08-23 | 江苏徐工工程机械研究院有限公司 | A kind of milling wheel |
| CN110158692B (en) * | 2019-05-23 | 2024-03-01 | 江苏徐工工程机械研究院有限公司 | Milling wheel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160224 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |