CN106988355A - A kind of chain cutter type excavating gear and its application - Google Patents
A kind of chain cutter type excavating gear and its application Download PDFInfo
- Publication number
- CN106988355A CN106988355A CN201710367190.4A CN201710367190A CN106988355A CN 106988355 A CN106988355 A CN 106988355A CN 201710367190 A CN201710367190 A CN 201710367190A CN 106988355 A CN106988355 A CN 106988355A
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- China
- Prior art keywords
- chain
- chain link
- cutter
- link
- cover plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Proposed by the present invention is a kind of chain cutter type excavating gear and its application, its chain cutter type excavating gear 1 includes frame 2, track 3, chain 4, cutter 5 and drive device 6, track 3 links into an integrated entity with frame 2, chain 4 is run on the track 3, the cutter 5 of excavation ground of the chain knife 7 by chain 4 and on the side of chain 4 is constituted, chain 4 is made up of chain link 41 and bearing pin 42,41 points of chain link has the 1A of chain link 4 of cover plate and chain link 4 1B, two kinds of structures without cover plate, cover plate on the 1A of chain link 4, enables to control in design load by the ground granularity that the 1A of chain link 4 enters；The 1B of m chain links 4 pitch is located at the radius sum of one end in m chain links slightly larger than the chain links of m 1 and m+1 chain links, enables to control in design load by the ground granularity that the 1B of chain link 4 enters.Advantage：It can be controlled into the ground granularity in chain link in design load, embedded rock does not influence drive sprocket driving to be engaged with chain, so that the power that chain knife excavates ground is transmitted.
Description
Technical field
The present invention relates to a kind of chain cutter type excavating gear and its application, belong to engineering equipment technical field.
Background technology
Existing chain cutter type excavating gear, rock is easily embedded in inside chain link, causes drive sprocket to carry out ground in drive chain knife
During excavation, drive sprocket and chain can not be engaged, or serious wear-out failure is produced after engagement, and the normal of influence equipment makes
With.
The content of the invention
Proposed by the present invention is a kind of chain cutter type excavating gear and its application, and its purpose is intended to overcome what prior art was present
Defect, the ground granularity that its major advantage enters in chain link can be controlled in design load, and embedded rock does not influence drive chain
Wheel drive is engaged with chain, so that chain knife excavates the power transmission of ground, improves the stability of equipment, serviceable bife.
The technical solution of the present invention：Chain cutter type excavating gear 1 includes frame 2, track 3, chain 4, cutter 5 and driving
Device 6, track 3 is linked into an integrated entity with frame 2, and chain 4 is run on the track 3, and chain knife 7 is by chain 4 and installed in the side of chain 4
On the cutter 5 of excavation ground constitute, chain 4 is made up of chain link 4-1 and bearing pin 4-2, and 4-1 points of chain link has the chain link 4-1A of cover plate
With two kinds of structures of chain link 4-1B without cover plate, the cover plate on chain link 4-1A enables the ground granularity entered by chain link 4-1A
Control is in design load；M chain links 4-1B pitch is located at one end in m chain links slightly larger than m-1 chain links and m+1 chain links
Radius sum, enables the ground granularity entered by chain link 4-1B to control in design load；Track 3 is grooved tracks, track 3
The width of groove is slightly larger than the width of chain 4, makes by the gap between the two sides of chain 4 and the groove of track 3, into chain 4
In ground granularity energy control design case value between the bottom of track 3.
Advantages of the present invention：It can be controlled into the ground granularity in chain link in design load, embedded rock does not influence
Drive sprocket driving is engaged with chain, so that chain knife excavates the power transmission of ground.
Brief description of the drawings
The structure for the chain cutter type excavating gear 1 that Fig. 1 is made up of frame 2, track 3, chain 4, cutter 5 and drive device 6
Schematic diagram, is also by the structural representation of drive sprocket 6-1, spoil disposal device 6-2 and frame the 6-3 drive device 6 constituted；
Fig. 2 is Fig. 1 A-A views, be also track 3 be concave-concave groove track structural representation, be also the groove of track 3 width omit
It is also pick cutter 5-1 structural representation more than the structural representation of the width of chain 4；
Fig. 3 is Fig. 1 B-B views, is also vertical hobboing cutter 5-2-1 structural representation；
Fig. 4 is Fig. 1 C-C views, is also left-leaning angle hobboing cutter 5-2-2 and Right deviation angle hobboing cutter 5-2-3 structural representation；
Fig. 5 is Fig. 1 I partial enlarged view, is also that drive device 6 is arranged on structural representation of the chain 4 without the side of cutter 5,
It is also that drive sprocket 6-1 is made up of several standard paragraphs, each standard paragraphs are made up of a sliding tooth and a driving line segment
Structural representation；The structural representation for the chain knife 7 that cutters 5 of the Fig. 6 by two chains 4 and installed in the side of chain 4 is constituted,
It is also that cutter 5 is arranged on tool rest 8, tool rest 8 is arranged on the structural representation on chain 4, is also m chain links 4-1B pitch D
Slightly larger than the structural representation that m-1 chain links and m+1 chain links are located at the radius R sums of one end in m chain links；
Fig. 7 is made up of the standard paragraphs of chain 4 chain link 4-1A-1, shot of a cable section 4-1B and the bearing pin 4-2 of the overall cover plate of a section
Structural representation, is also that tool rest 8 is the structural representation of the overall cover plate on chain link 4-1A-1, is also tool rest 8 and chain link 4-1A-
1 connection uses the structural representation of oat tail groove structure；
The structural representation for the single-row chain knife 7 that Fig. 8 is made up of chain link 4-1A-1, shot of a cable section the 4-1B chain 4 constituted and cutter 5
Figure；
Fig. 9 be can curvature of space single-stranded structure chain knife 7 structural representation, be also by chain link 4-1A-1 and cross chain link 4-1C
The structural representation of the chain 4 of composition；
Figure 10 is that chain 4 is made up of several standard paragraphs, and each standard paragraphs include shot of a cable section 4-1A and 3 pitch chain section 4-1B groups
Into structural representation, the chain leaf length for being also chain link 4-1A is equal to or slightly less than chain link 4-1A and chain link 4-1B pitch sums
Structural representation；
Figure 11 by several chain links 4-1A-1 and bearing pin the 4-2 chain 4 constituted structural representation；
Figure 12 is the knot for the overall cover plate chain link 4-1A-1 and split cover plate chain link two kinds of structures of 4-1A-2 for having cover plate chain link 4-1A
Structure schematic diagram, is also the structural representation of chain link 4-1A-1 overall cover plate 8, is also the knot of chain link 4-1A-2 split cover plate 9
Structure schematic diagram, is also the overall cover plate 8 or split cover plate 9 on chain link 4-1A, makes the ground particle entered by chain link 4-1A
Degree can control the structural representation in design load；
Figure 13 by 1 pitch chain section 4-1A-1 and 3 pitch chain section the 4-1A-2 standard paragraphs of chain knife 7 constituted structural representation；
Figure 14 is by drive sprocket 6-1, spoil disposal device 6-2, frame 6-3 and tensioning apparatus the 6-4 drive device 6 constituted
Structural representation, is also that the chain cutter type excavating gear 1 formed by chain link 4-1A-1 and chain link the 4-1A-2 chain 4 constituted is constructed shape
The structural representation of state；
1 in figure is chain cutter type excavating gear, including frame 2, track 3, chain 4, cutter 5 and drive device 6；2 be chain cutter type
The frame of excavating gear 1；3 be the track of chain cutter type excavating gear 1；4 be the chain of chain cutter type excavating gear 1, including chain link 4-1
With bearing pin 4-2；4-1 is chain link, and dividing has tri- kinds of structures of 4-1A, 4-1B and 4-1C；4-1A is the chain link for having cover plate, including entirety
Two kinds of structures of the chain link 4-1A-1 of cover plate and the chain link 4-1A-2 of split cover plate；4-1B is the chain link of no cover plate；4-1C is cross
Chain link；4-2 is bearing pin；5 be the cutter of chain cutter type excavating gear 1, there is two kinds of structures of pick cutter 5-1 and hobboing cutter 5-2；5-1 is
Excavate the pick cutter of ground；5-2 is the hobboing cutter for excavating ground, there is vertical hobboing cutter 5-2-1, "Left"-deviationist angle hobboing cutter 5-2-2 and Right deviation
Tri- kinds of structures of angle hobboing cutter 5-2-3；5-2-1 is the vertical hobboing cutter for excavating ground；5-2-2 is the left-leaning angle hobboing cutter for excavating ground；5-
2-3 is the Right deviation angle hobboing cutter for excavating ground；6 be the drive device of chain cutter type excavating gear 1, by drive sprocket 6-1, spoil disposal
Device 6-2, frame 6-3 and tensioning apparatus 6-4 compositions；6-1 is drive sprocket；6-2 is spoil disposal device；6-3 is frame；6-
4 be tensioning apparatus；7 be chain knife, and the cutter 5 of the excavation ground by chain 4 and on the side of chain 4 is constituted；8 be tool rest,
It is also chain link 4-1A-1 overall cover plate；9 be chain link 4-1A-2 split cover plate.
Embodiment
Chain cutter type excavating gear 1 includes frame 2, track 3, chain 4, cutter 5 and drive device 6, and track 3 connects with frame 2
One is connected into, chain 4 is run on the track 3, the cutter 5 of excavation ground of the chain knife 7 by chain 4 and on the side of chain 4
Composition；Chain 4 is made up of chain link 4-1 and bearing pin 4-2, chain link 4-1 points have the chain link 4-1A of cover plate, the chain link 4-1B without cover plate and
Cover plate on tri- kinds of structures of cross chain link 4-1C, chain link 4-1A, prevents ground from into chain link 4-1A, or make by chain link 4-1A
The ground granularity of entrance can be controlled in design load；M chain links 4-1B pitch is equal or slightly larger than m-1 chain links and m+
1 chain link is located at the radius sum of one end in m chain links, prevents ground from into chain link 4-1B, or make to enter by chain link 4-1B
Ground granularity can control in design load.
Described track 3 is grooved tracks, and the width of the groove of track 3 is equal or slightly larger than the width of chain 4, makes chain 4
Clearance control between two sides and the groove of track 3 makes the ground entered between chain 4 and the bottom of track 3 in design load
In granularity energy control design case value.
The described chain link 4-1A for having cover plate includes the chain link 4-1A-1 and the chain link 4-1A-2 of split cover plate of overall cover plate
Two kinds of structures；Described drive device 6 is arranged on side of the chain 4 without cutter 5.
Described cutter 5 is mounted on tool rest 8, and tool rest 8 is the overall cover plate on chain link 4-1A-1.
Described chain 4 is made up of several standard paragraphs, and each standard paragraphs include shot of a cable section 4-1A and n pitch chain section 4-
1B, chain link 4-1A chain leaf length are equal to or slightly less than chain link 4-1A and chain link 4-1B pitch sums, chain link 4-1B chain length of a film
Degree is equal to or slightly less than twice chain link 4-1B pitch, prevents ground from into chain link 4-1B, or make to enter by chain link 4-1B
Ground granularity can control in design load.
Drive sprocket 6-1 in described drive device 6 is made up of several standard paragraphs, and each standard paragraphs are by a drive
Dynamic tooth and n driving line segment composition.
Described chain knife 7 is made up of single chain 4, and the chain link 4-1 of composition chain 4 includes cross chain link 4-1C, chain 4
Curvature of space can be realized.
Described chain 4 is made up of several chain links 4-1A and bearing pin 4-2.
Described cutter is hobboing cutter, and hobboing cutter is divided to both sides hobboing cutter and middle hobboing cutter two kinds of structures.
Described frame 2 is underground structure or underground structure.
The present invention is further described below in conjunction with the accompanying drawings
As shown in Fig. 1~Fig. 6, chain cutter type excavating gear 1 includes frame 2, track 3, chain 4, cutter 5 and drive device 6, track
3 are linked into an integrated entity with frame 2, and chain 4 is run on the track 3, excavation rock of the chain knife 7 by chain 4 and on the side of chain 4
The cutter 5 of soil is constituted, and chain 4 is made up of chain link 4-1 and bearing pin 4-2, and 4-1 points of chain link has the chain link 4-1A of cover plate, without cover plate
Cover plate on tri- kinds of structures of chain link 4-1B and cross chain link 4-1C, chain link 4-1A, makes the ground particle entered by chain link 4-1A
Degree can be controlled in design load；M chain links 4-1B pitch is located at one in m chain links slightly larger than m-1 chain links and m+1 chain links
The radius sum at end, enables the ground granularity entered by chain link 4-1B to control in design load；Frame 2 is underground structure
Or underground structure, track 3 is grooved tracks, and the width of the groove of track 3 is slightly larger than the width of chain 4, made by the both sides of chain 4
Gap between face and the groove of track 3, into the ground granularity energy control design case value between chain 4 and the bottom of track 3；Knife
Tool 5 has two kinds of structures of pick cutter 5-1 and hobboing cutter 5-2, and hobboing cutter 5-2 has vertical hobboing cutter 5-2-1, "Left"-deviationist angle hobboing cutter 5-2-2 and the right side
Tri- kinds of structures of inclination angle hobboing cutter 5-2-3；Drive device 6 is arranged on chain 4 without the side of cutter 5；Drive sprocket 6-1 is by several marks
Quasi- section composition, each standard paragraphs are made up of a sliding tooth and n driving line segment；During construction, the machine of frame 2 and drive device 6
Frame 6-3 is linked into an integrated entity, and drive sprocket 6-1 drive chains knife 7 is run along the track 3 in frame 2, and chain knife 7 excavates the bottom of frame 2
Ground, and the ground excavated brought to the ground for bringing chain knife 7 from the bottom of frame 2 up to top, spoil disposal device 6-2
Separated with chain knife 7, drive device 6 declines as frame 2 is synchronous together.
As shown in Figure 7, Figure 8, chain 4 is made up of several standard paragraphs, each standard paragraphs by shot of a cable section 4-1A-1 and
Shot of a cable section 4-1B is constituted, and chain link 4-1A-1 is the structure for having overall cover plate, and tool rest 8 also can be seen as on chain link 4-1A-1 simultaneously
Overall cover plate, cutter 5 has pick cutter 5-1, vertical hobboing cutter 5-2-1, "Left"-deviationist angle hobboing cutter 5-2-2 and Right deviation angle hobboing cutter 5-2-3
Four kinds of structure types, as needed combination is arranged on tool rest 8, and tool rest 8 is arranged on chain 4.
As shown in figure 9, chain knife 7 is single-stranded structure, it can be realized by chain link 4-1A-1 and cross chain link the 4-1C chain 4 constituted
Curvature of space.
As shown in Figure 10, the chain 4 of composition single-stranded structure chain knife 7 is made up of several standard paragraphs, each standard paragraphs bag
The chain leaf length for including shot of a cable section 4-1A and 3 pitch chain section 4-1B, chain link 4-1A is equal to or slightly less than chain link 4-1A and chain link 4-1B
Pitch sum, chain link 4-1B chain leaf length is equal to or slightly less than twice of chain link 4-1B pitch, prevents ground from entering chain link
4-1B, or the ground granularity entered by chain link 4-1B is controlled in design load.
As shown in figure 11, chain 4 is made up of several chain links 4-1A-1 and bearing pin 4-2.
As shown in Figure 12~Figure 14, chain knife 7 is made up of chain 4 and cutter 5, and the chain link 4-1A for having cover plate has overall cover plate
Two kinds of structures of chain link 4-1A-2 of chain link 4-1A-1 and split cover plate, the chain 4 of cover plate is by chain link 4-1A-1, chain link 4-1A-2
With bearing pin 4-2 compositions；Chain link 4-1A-1 is made up of carrier bar and overall cover plate 8, and chain link 4-1A-2 is by 9 groups of carrier bar and split cover plate
Into the drive device 6 of chain cutter type excavating gear 1 is by drive sprocket 6-1, spoil disposal device 6-2, frame 6-3 and tensioning dress
Put 6-4 compositions；During construction, the frame 6-3 of frame 2 and drive device 6 links into an integrated entity, drive sprocket 6-1 drive chains knife 7 along
Track 3 in frame 2 is run, and chain knife 7 excavates the ground of the bottom of frame 2, and the ground excavated is brought to top, spoil disposal
Device 6-2 separates the ground that chain knife 7 is brought up from the bottom of frame 2 with chain knife 7, and drive device 6 is with frame 2 together synchronization
Drop.
Claims (10)
1. a kind of chain cutter type excavating gear, it is characterized in that chain cutter type excavating gear（1）Including frame（2）, track（3）, chain
（4）, cutter（5）And drive device（6）, track（3）With frame（2）Link into an integrated entity, chain（4）In track（3）Upper operation, chain
Knife（7）By chain（4）With installed in chain（4）The cutter of excavation ground on side（5）Composition；Chain（4）By chain link（4-1）
And bearing pin（4-2）Composition, chain link（4-1）Divide the chain link for having cover plate（4-1A）, chain link without cover plate（4-1B）With cross chain link（4-
1C）Three kinds of structures, chain link（4-1A）On cover plate, prevent ground from into chain link（4-1A）, or make by chain link（4-1A）Enter
The ground granularity entered can be controlled in design load；M chain links（4-1B）Pitch be equal or slightly larger than（m-1）Chain link and
（m+1）Chain link is located at the radius sum of one end in m chain links, prevents ground from entering chain link（4-1B）, or make by chain link（4-
1B）The ground granularity of entrance can be controlled in design load.
2. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that described track（3）It is grooved tracks,
Track（3）The width of groove is equal or slightly larger than chain（4）Width, make chain（4）Two sides and track（3）Between groove
Clearance control makes to enter chain in design load（4）With track（3）In ground granularity energy control design case value between bottom.
3. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that the described chain link for having cover plate（4-1A）
Include the chain link of overall cover plate（4-1A-1）With the chain link of split cover plate（4-1A-2）Two kinds of structures；Described drive device（6）
Installed in chain（4）Without cutter（5）Side.
4. a kind of chain cutter type excavating gear according to claim 3, it is characterized in that described cutter（5）It is mounted in tool rest
（8）On, tool rest（8）It is chain link（4-1A-1）On overall cover plate.
5. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that described chain（4）It is by several marks
Quasi- section composition, each standard paragraphs include shot of a cable section（4-1A）With n pitch chain sections（4-1B）, chain link（4-1A）Chain leaf length be equal to
Or it is slightly less than chain link（4-1A）With chain link（4-1B）Pitch sum, chain link（4-1B）Chain leaf length be equal to or slightly less than twice chain
Section（4-1B）Pitch, prevent ground from into chain link（4-1B）, or make by chain link（4-1B）The ground granularity energy of entrance
Control is in design load.
6. a kind of chain cutter type excavating gear according to claim 3,5, it is characterized in that described drive device（6）In drive
Movable sprocket（6-1）It is made up of several standard paragraphs, each standard paragraphs are made up of a sliding tooth and n driving line segment.
7. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that described chain knife（7）By single chain
（4）Composition, constitutes chain（4）Chain link（4-1）Include cross chain link（4-1C）, chain（4）Curvature of space can be realized.
8. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that described chain（4）It is by several chains
Section（4-1A）And bearing pin（4-2）Composition.
9. a kind of chain cutter type excavating gear according to claim 4, it is characterized in that described cutter is hobboing cutter, hobboing cutter is divided to two
Two kinds of structures of side hobboing cutter and middle hobboing cutter.
10. a kind of chain cutter type excavating gear according to claim 1, it is characterized in that described frame（2）It is hypogee
Thing or underground structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367190.4A CN106988355A (en) | 2017-05-23 | 2017-05-23 | A kind of chain cutter type excavating gear and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367190.4A CN106988355A (en) | 2017-05-23 | 2017-05-23 | A kind of chain cutter type excavating gear and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988355A true CN106988355A (en) | 2017-07-28 |
Family
ID=59420904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710367190.4A Pending CN106988355A (en) | 2017-05-23 | 2017-05-23 | A kind of chain cutter type excavating gear and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988355A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027521A (en) * | 2001-07-17 | 2003-01-29 | Raito Kogyo Co Ltd | Ground excavating device |
| CN201056712Y (en) * | 2007-07-25 | 2008-05-07 | 刘延滨 | Cutting and ditching machine for dust stone material |
| CN201056706Y (en) * | 2007-07-25 | 2008-05-07 | 刘延滨 | Chain for bipatch cutting |
| CN101504052A (en) * | 2008-02-04 | 2009-08-12 | 桂盟链条（深圳）有限公司 | Chain |
| CN102535559A (en) * | 2012-03-15 | 2012-07-04 | 中国铁建重工集团有限公司 | Chain cutter type mixing pile wall forming equipment |
| CN207419558U (en) * | 2017-05-23 | 2018-05-29 | 王燏斌 | A kind of chain cutter type excavating gear |
-
2017
- 2017-05-23 CN CN201710367190.4A patent/CN106988355A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027521A (en) * | 2001-07-17 | 2003-01-29 | Raito Kogyo Co Ltd | Ground excavating device |
| CN201056712Y (en) * | 2007-07-25 | 2008-05-07 | 刘延滨 | Cutting and ditching machine for dust stone material |
| CN201056706Y (en) * | 2007-07-25 | 2008-05-07 | 刘延滨 | Chain for bipatch cutting |
| CN101504052A (en) * | 2008-02-04 | 2009-08-12 | 桂盟链条（深圳）有限公司 | Chain |
| CN102535559A (en) * | 2012-03-15 | 2012-07-04 | 中国铁建重工集团有限公司 | Chain cutter type mixing pile wall forming equipment |
| CN207419558U (en) * | 2017-05-23 | 2018-05-29 | 王燏斌 | A kind of chain cutter type excavating gear |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214000 No. 226, Xi Da Road, Mei Cun town, Xin Wu District, Wuxi, Jiangsu Applicant after: Wang Yubin Address before: 214000 Xinhua Road 121, Meishan Town, Wuxi New District, Jiangsu Applicant before: Wang Yubin |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |