CN103758169A - Milling device of double-wheel slot milling machine and double-wheel slot milling machine - Google Patents
Milling device of double-wheel slot milling machine and double-wheel slot milling machine Download PDFInfo
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- CN103758169A CN103758169A CN201410040816.7A CN201410040816A CN103758169A CN 103758169 A CN103758169 A CN 103758169A CN 201410040816 A CN201410040816 A CN 201410040816A CN 103758169 A CN103758169 A CN 103758169A
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Abstract
The invention discloses a milling device of a double-wheel slot milling machine and the double-wheel slot milling machine. A swing tooth comprises a swing tooth base, a guide plate installing base, a guide plate, a cutter tooth installing base and cutter teeth, wherein the tail end of the swing tooth base is hinged to a swing tooth supporting base, the guide plate installing base is arranged at the bottom of the swing tooth base, the guide plate is fixedly connected to the bottom end of the guide plate installing base, the guide plate makes contact with a dike, and generates extrusion force, and the swing tooth base rotates around the hinge point between the swing tooth base and the swing tooth supporting base through the extrusion force so that the cutter teeth can mill the dike arranged below a supporting plate. According to the milling device of the double-wheel slot milling machine and the double-wheel slot milling machine, the swing tooth swings through interaction between the dike arranged on the outer side of a milling wheel and the guide plate of the swing tooth, the swing tooth can mill the dike arranged below the supporting plate, milling blind zones are avoided, the whole milling wheel does not need to be disassembled after the guide plate is damaged, maintenance and replacement are easy, and milling efficiency is improved; due to the fact that the swing tooth is arranged on the outer side of a hub of the milling wheel, a shock absorber can be designed, and a speed reducer can be protected better.
Description
Technical field
The present invention relates to technical field of engineering machinery, relate 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 gripper shoe and two rotation milling wheels that are positioned at gripper shoe both sides with certain width, through practice, finds, said structure causes the fixedly 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 this has just spatially limited the physical dimension of damper, has increased the design difficulty of damper, thereby has limited the performance of damper, is unfavorable for the protection of milling wheel reductor.
Summary of the invention
In view of this, the technical problem that the present invention will solve 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 fixedly 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 fixedly 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 one embodiment of present invention, 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, when described cutter tooth is positioned at horizontal level, described guide pad contacts with described gripper shoe.
According to one embodiment of present invention, 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 one embodiment of present invention, further, at the end of described swing toothholder, circular-arc stopper slot is set.
According to one embodiment of present invention, further, the contact end face that described guide strip contacts with dike is circular-arc.
According to one embodiment of present invention, further, on described contact end face, detent projection is set.
According to one embodiment of present invention, further, the quantity of described pendulum tooth supporting seat is a plurality of, and a plurality of described pendulum tooth supporting seats along the circumferential direction evenly arrange on described milling wheel wheel hub.
According to one embodiment of present invention, further, the quantity of described fixedly mill teeth is a plurality of, and a plurality of described fixedly mill teeths are along the circumferential direction crisscross arranged on described milling wheel wheel hub.
A 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 invention and two-wheel flute milling machine; pendulum tooth interacts to realize by the dike in milling wheel outside and the guide strip of pendulum tooth 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; improved milling efficiency; and because pendulum tooth is positioned at milling wheel wheel hub outside, be conducive to design damper, thereby better protect reductor.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention 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 some embodiments of the present invention, for those of ordinary skills, 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 invention; Figure 1B is the lateral view of an embodiment of the milling attachment of two-wheel flute milling machine of the present invention;
Fig. 2 is the pendulum tooth schematic diagram of an embodiment of the milling attachment of two-wheel flute milling machine of the present invention;
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.
The specific embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with figure and embodiment, technical scheme of the present invention 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, fixedly mill teeth 5, pendulum tooth supporting seat 2 and pendulum tooth 10.Fixedly the quantity of mill teeth 5, pendulum tooth supporting seat 2 and pendulum tooth 10 be all at least one, and the quantity that can design as required fixing mill teeth 5 and put tooth supporting seat 2 for example can arrange 2 and put fixedly mill teeth etc. of tooth supporting seats 2 and 5 on milling wheel wheel hub 1.Can be as required in the bilateral symmetry of gripper shoe 4, milling wheel wheel hub be set, 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, fixedly mill teeth 5 and pendulum tooth supporting seat 2 are 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 one embodiment of present invention, pendulum tooth supporting seat 2 along the circumferential direction evenly arranges on milling wheel wheel hub 1.A plurality of fixedly mill teeths 5 are along the circumferential direction crisscross arranged on milling wheel wheel hub 1.For example, fixedly the quantity of mill teeth 5 is 4,4 fixedly mill teeth 5 on milling wheel wheel hub 1, be crisscross arranged.
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 the below that swings 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 around itself and the axis direction of pendulum tooth supporting seat 2 pin joints to milling wheel wheel hub 1, rotate under the effect of extruding force, make cutter tooth 106 can milling be positioned at the dike of gripper shoe 4 belows.
By guide strip 103, can make to put tooth in operating position with contacting of dike 6.When putting tooth 10 in reset mode, guide strip 103 is greater than the fixedly milling radius of 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 fixedly milling radius of 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 invention, the swing of pendulum tooth 10 is to realize by the dike in milling wheel outside and the guide strip interaction of pendulum tooth, 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 one embodiment of present invention, 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.When cutter tooth 106 is positioned at horizontal level, guide pad 107 contacts with gripper shoe 4, and, when pendulum tooth 10 turns to horizontal level, guide pad 107 contacts with gripper shoe 4 and promotes pendulum tooth 10 and resets, and prevent from putting tooth 10 and bump with gripper shoe 4,
According to one embodiment of present invention, 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, by limited block 108, contact with milling wheel wheel hub 1, can prevent from putting the scope that tooth 10 rotates excessive.
The present invention puts being positioned at completely outside milling wheel wheel hub of tooth, for damper has reserved larger design space relatively, has reduced the design difficulty of damper, and the higher damper of selectivity, has effectively protected milling wheel reductor then calmly.
According to one embodiment of present invention, 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 one embodiment of present invention, 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 invention and two-wheel flute milling machine, the swing of pendulum tooth is to realize by the dike in milling wheel outside and the guide strip interaction of pendulum tooth, 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, when 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 present invention puts gear mechanism and 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, has effectively protected milling wheel reductor then calmly.
The disclosed arbitrary technical scheme of the invention described above 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 present invention just discloses part numerical value to illustrate technical scheme of the present invention, and the above-mentioned numerical value of enumerating should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above 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 the invention described above 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 provided by the invention can be both to be assembled by a plurality of 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 technical scheme of the present invention is not intended to limit; Although the present invention 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 the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for 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 fixedly mill teeth (5), at least one pendulum tooth supporting seat (2) and put tooth (10); The front end of described milling wheel wheel hub (1) and described gripper shoe (4) are rotationally connected, and described fixedly 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, when 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:
End at described swing toothholder (101) arranges circular-arc stopper slot (1010).
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 a plurality of, and a plurality of 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 fixedly mill teeth (5) is a plurality of; A plurality of described fixedly 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:
The milling attachment that comprises 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 |
|---|---|---|---|
| CN201410040816.7A CN103758169B (en) | 2014-01-28 | 2014-01-28 | A kind of milling attachment of two-wheel flute milling machine and two-wheel flute milling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410040816.7A CN103758169B (en) | 2014-01-28 | 2014-01-28 | A kind of milling attachment of two-wheel flute milling machine and two-wheel flute milling machine |
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| CN103758169A true CN103758169A (en) | 2014-04-30 |
| CN103758169B CN103758169B (en) | 2016-02-24 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507356A (en) * | 2016-02-01 | 2016-04-20 | 徐州徐工基础工程机械有限公司 | Gear swinging mechanism for milling wheel of double-wheel slot milling machine |
| CN105625439A (en) * | 2014-10-28 | 2016-06-01 | 徐工集团工程机械股份有限公司 | Milling wheel with hinged swinging teeth and slot milling machine |
| 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 |
| 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 |
| CN110158693A (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 tooth assembly and Double-wheel milling milling wheel |
| CN112095700A (en) * | 2020-09-18 | 2020-12-18 | 江苏科弘岩土工程有限公司 | Double round slot milling machine cutter head device with pendulum sword unit |
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| CN202767136U (en) * | 2012-07-31 | 2013-03-06 | 山东水总机械工程有限公司 | Deviation rectification device for double-wheel slot milling machine |
| CN202767138U (en) * | 2012-07-31 | 2013-03-06 | 山东水总机械工程有限公司 | Slot milling machine frame assembly |
| CN203782775U (en) * | 2014-01-28 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Milling device for dual-wheel slot milling machine and dual-wheel slot milling machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625439A (en) * | 2014-10-28 | 2016-06-01 | 徐工集团工程机械股份有限公司 | Milling wheel with hinged swinging teeth and slot milling machine |
| CN105625439B (en) * | 2014-10-28 | 2018-09-04 | 徐工集团工程机械股份有限公司 | The milling wheel and slotter of tooth are swung with radial type |
| CN105507356A (en) * | 2016-02-01 | 2016-04-20 | 徐州徐工基础工程机械有限公司 | Gear swinging mechanism for milling wheel of double-wheel slot milling machine |
| 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 |
| 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 |
| CN110158693A (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 tooth assembly and Double-wheel milling 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 |
| CN110158693B (en) * | 2019-05-23 | 2024-03-01 | 江苏徐工工程机械研究院有限公司 | Milling cutter tooth assembly and double-wheel milling wheel |
| CN112095700A (en) * | 2020-09-18 | 2020-12-18 | 江苏科弘岩土工程有限公司 | Double round slot milling machine cutter head device with pendulum sword unit |
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| CN103758169B (en) | 2016-02-24 |
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