CN104912142A - Ditching and grooving device for pipeline burying machine used in saline and alkaline land - Google Patents
Ditching and grooving device for pipeline burying machine used in saline and alkaline land Download PDFInfo
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- CN104912142A CN104912142A CN201510243915.XA CN201510243915A CN104912142A CN 104912142 A CN104912142 A CN 104912142A CN 201510243915 A CN201510243915 A CN 201510243915A CN 104912142 A CN104912142 A CN 104912142A
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- chain
- cutting knife
- salt
- folding part
- burying machine
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Abstract
The invention provides a ditching and grooving device for a pipeline burying machine used in saline and alkaline land. The device comprises a chain and cutters, wherein the cutters are installed on connecting pillars for every two adjacent chain segments and are arranged on the two sides of the chain evenly and alternately, a connecting plate is arranged on each cutter and provided with an arc-shaped bent part, each arc-shaped bent part comprises a large end and a small end, a blade is arranged between the large end and the small end of each arc-shaped bent part, the large end of each cutter is on the front portion and the small end of each cutter is on the rear portion in the chain moving direction, and the arc-shaped bent parts arranged on the cutters on the two sides of the chain are opposite and both bent inwards. According to the device, corrosion resistance is realized; the surface of each cutter is plated with a wear-resisting layer and an anti-corrosion layer, so that the device is adaptable to high-corrosion saline and alkaline land; a tensioning chain wheel and a guide rail capable of adjusting the distance between a driving chain wheel and a driven chain wheel are arranged, so that the service life of the chain is prolonged, transmission effect is better, chain disengagement is prevented, ditching is achieved quickly, and soil removing effect is good.
Description
Technical field
The present invention relates to engineering machinery field, particularly relate to a kind of pipe laying plant equipment, specifically refer to a kind of salt-soda soil pipeline burying machine groove ditching device.
Background technology
As everyone knows, current trench digging groover structure is varied, the laying for cable and optical cable had, the laying for salt-soda soil salt discharge hidden pipe had, the laying of micro-profit pipe for reclamation hidden pipe or pouring had, but no matter which kind of is laid, and method is basically identical, first utilizes plant equipment to be slotted on ground, then optical cable, hidden pipe, micro-profit pipe etc. are laid in the trench, if but existing technology is directly used in salt-soda soil and uses, find to there is some problems and defect through practice.
Salt-soda soil desertification of land is serious, and having part earth when soil is discharged after finding fluting in adopting traditional mode to slot, to leave over row portion in the trench clean, if laid for hidden pipe, cause local higher, cause salt discharge weak effect, after some replacing cutting knifes, in trench digging process, efficiency is low.If moreover run into comparatively ratchel in current groove ditching machine trench digging process, the de-chain of chain can be caused, through repeatedly analyzing discovery, because the elongation that chain Long-Time Service causes, stressed excessive causing jumps tooth and de-chain, cutting knife and chain are all steels besides, in salt-soda soil, very easily cause corrosion, and the life-span is short.
Summary of the invention
The technical problem to be solved in the present invention is for the weak point existing for prior art, a kind of salt-soda soil pipeline burying machine groove ditching device is provided, this device has antiseptic property, one deck wearing layer and anticorrosive coat is coated with on the surface of cutter, there is the property feature adapting to salt-soda soil height corrosion, be provided with the guide rail of the spacing of tensioner sprocket wheel and adjustable main movable sprocket and driven sprocket, the distance length of side caused is used for a long time for adapting to chain, thus improve the application life of chain, transmission better effects if, anti-anti-avulsion chain phenomenon, also have and conveniently break ground, quick trench digging, the advantage that casting is effective.
Technical solution of the present invention is, following a kind of salt-soda soil pipeline burying machine groove ditching device is provided, comprise chain and cutting knife, described cutting knife is arranged on the joint pin of adjacent two chain section rings, described cutting knife becomes over-over mode evenly to arrange in the both sides of chain, described cutting knife is provided with junction plate, described junction plate is provided with curved bend folding part, described curved bend folding part comprises large end and small end, blade is provided with between the curved bend folding part of described large end and the curved bend folding part of small end, described blade becomes 10 ~ 30 ° of overturning angles to arrange, along the direction of motion of chain, the large end of cutting knife is front, the small end of cutting knife is rear, the curved bend folding part that the cutting knife of described chain both sides is provided with is oppositely arranged, bend all to the inside.
As preferably, described chain solderless wrapped connection is on two sprocket wheels, and described sprocket wheel comprises drive sprocket and driven sprocket, is provided with the tensioner sprocket wheel of at least one between described drive sprocket and driven sprocket.
As preferably, described drive sprocket, driven sprocket and tensioner sprocket wheel are rack-mount, and described support comprises quiet support and dynamic support, and described quiet support is provided with slide rail, and described dynamic support is arranged on guide rail by locking device.
As preferably, described locking device is bolt.
As preferably, described quiet support is also provided with slide rail, the rotating shaft of described tensioner sprocket wheel is arranged in slide rail, is provided with to play to lock and the screw of sliding shaft between described slide rail and rotating shaft.
As preferably, the cutting knife of chain both sides divides and comprises some groups, often organize and at least comprise three cutting knifes, the radian of the curved bend folding part of three cutting knifes often in group is different, the gradient of blade is different, and along chain movement direction, the radian of curved bend folding part becomes large gradually, the angle of inclination of blade becomes large gradually.
As preferably, described chain and cutting knife top layer are equipped with the wear-and corrosion-resistant layer that a layer thickness is not less than 0.5mm.
Adopt beneficial effect of the present invention: there is antiseptic effect, salt-soda soil height corrosive environment can be adapted to, the ditching device of different size, different radian and different knife edge angular is utilized to accelerate efficiency in trench digging process, and along chain movement mode, from the cutter that size is less, become large gradually, convenient fluting, the radian of curved bend folding part is larger, the soil amount that cutter is discharged in casting process is more, both can realize fluting rapidly, and can realize again as soon as possible soil being discharged, simple and practical convenience; Be provided with the guide rail of the spacing of tensioner sprocket wheel and adjustable main movable sprocket and driven sprocket, use for adapting to chain the distance length of side caused for a long time, thus improve the application life of chain, transmission better effects if, anti-anti-avulsion chain phenomenon, also has and conveniently breaks ground, quick trench digging, the advantage that casting is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of groove ditching device of the present invention.
Fig. 2 is the structural representation top view of part chain and cutting knife.
Fig. 3 is the arrangement schematic diagram (chain omission) of the one-sided cutting knife of chain.
Fig. 4 is the arrangement schematic diagram (chain omission) of chain both sides cutting knife.
Shown in figure: 1, chain, 2, cutting knife, 3, junction plate, 4, curved bend folding part, 5, blade, 6, drive sprocket, 7, driven sprocket, 8, tensioner sprocket wheel, 9, support, 9.1, quiet support, 9.2, dynamic support, 10, locking device, 11, guide rail, 12, slide rail, 13, screw.
Detailed description of the invention
For ease of illustrating, below in conjunction with accompanying drawing, the salt-soda soil pipeline burying machine groove ditching device of invention is elaborated.As shown in Figure 1 to Figure 3, a kind of salt-soda soil pipeline burying machine groove ditching device, comprise chain 1 and cutting knife 2, described cutting knife 2 is arranged on adjacent two chains 1 and saves on the joint pin of ring, described cutting knife 2 becomes over-over mode evenly to arrange in the both sides of chain 1, described cutting knife 2 is provided with junction plate 3, described junction plate 3 is provided with curved bend folding part 4, described curved bend folding part 4 comprises large end and small end, blade 5 is provided with between the curved bend folding part 4 of described large end and the curved bend folding part 4 of small end, described blade 5 one-tenth 10 ~ 30 ° of overturning angles are arranged, along the direction of motion of chain 1, the large end of cutting knife 2 is front, the small end of cutting knife 2 is rear, the curved bend folding part 4 that the cutting knife 2 of described chain 1 both sides is provided with is oppositely arranged, bend all to the inside, the solderless wrapped connection of described chain 1 is on two sprocket wheels, described sprocket wheel comprises drive sprocket 6 and driven sprocket 7, the tensioner sprocket wheel 8 of at least one is provided with between described drive sprocket 6 and driven sprocket 7, described drive sprocket 6, driven sprocket 7 and tensioner sprocket wheel 8 are arranged on support 9, described support 9 comprises quiet support 9.1 and dynamic support 9.2, described quiet support 9.1 is provided with slide rail 12, described dynamic support 9.2 is arranged on guide rail 11 by locking device 10, described locking device 10 is bolt, described quiet support 9.1 is also provided with slide rail 12, the rotating shaft of described tensioner sprocket wheel 8 is arranged in slide rail 12, be provided with between described slide rail 12 and rotating shaft to play and lock and the screw 13 of sliding shaft, the cutting knife 2 points of chain 1 both sides comprises some groups, often organize and at least comprise three cutting knifes 2, the radian of the curved bend folding part 4 of three cutting knifes 2 often in group is different, the gradient of blade 5 is different, and along chain 1 direction of motion, the radian of curved bend folding part 4 becomes large gradually, the angle of inclination of blade 5 becomes large gradually, described chain 1 and cutting knife 2 top layer are equipped with the wear-and corrosion-resistant layer that a layer thickness is not less than 0.5mm.
The present invention has antiseptic effect, salt-soda soil height corrosive environment can be adapted to, utilize the ditching device of different size, different radian and different knife edge angular to accelerate efficiency in trench digging process, and along chain movement mode, from the cutter that size is less, become large gradually, convenient fluting, the radian of curved bend folding part is larger, the soil amount that cutter is discharged in casting process is more, both can realize fluting rapidly, and can realize again as soon as possible soil being discharged, simple and practical convenience; Be provided with the guide rail of the spacing of tensioner sprocket wheel and adjustable main movable sprocket and driven sprocket, use for adapting to chain the distance length of side caused for a long time, thus improve the application life of chain, transmission better effects if, anti-anti-avulsion chain phenomenon, also has convenient broken figure, quick trench digging, the advantage that casting is effective.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of change.At this, should illustrate, any change made under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (7)
1. a salt-soda soil pipeline burying machine groove ditching device, comprise chain (1) and cutting knife (2), it is characterized in that: described cutting knife (2) is arranged on the joint pin of adjacent two chains (1) joint ring, described cutting knife (2) becomes over-over mode evenly to arrange in the both sides of chain (1), described cutting knife (2) is provided with junction plate (3), described junction plate (3) is provided with curved bend folding part (4), described curved bend folding part (4) comprises large end and small end, blade (5) is provided with between the curved bend folding part (4) of described large end and the curved bend folding part (4) of small end, described blade (5) becomes 10 ~ 30 ° of overturning angles to arrange, along the direction of motion of chain (1), the large end of cutting knife (2) is front, the small end of cutting knife (2) is rear, the curved bend folding part (4) that the cutting knife (2) of described chain (1) both sides is provided with is oppositely arranged, bend all to the inside.
2. salt-soda soil according to claim 1 pipeline burying machine groove ditching device, it is characterized in that: described chain (1) solderless wrapped connection is on two sprocket wheels, described sprocket wheel comprises drive sprocket (6) and driven sprocket (7), is provided with the tensioner sprocket wheel (8) of at least one between described drive sprocket (6) and driven sprocket (7).
3. salt-soda soil according to claim 2 pipeline burying machine groove ditching device, it is characterized in that: described drive sprocket (6), driven sprocket (7) and tensioner sprocket wheel (8) are arranged on support (9), described support (9) comprises quiet support (9.1) and dynamic support (9.2), described quiet support (9.1) is provided with slide rail (12), and described dynamic support (9.2) is arranged on guide rail (11) by locking device (10).
4. salt-soda soil according to claim 3 pipeline burying machine groove ditching device, is characterized in that: described locking device (10) is bolt.
5. salt-soda soil according to claim 4 pipeline burying machine groove ditching device, it is characterized in that: described quiet support (9.1) is also provided with slide rail (12), the rotating shaft of described tensioner sprocket wheel (8) is arranged in slide rail (12), is provided with to play to lock and the screw (13) of sliding shaft between described slide rail (12) and rotating shaft.
6. salt-soda soil according to claim 5 pipeline burying machine groove ditching device, it is characterized in that: the cutting knife (2) point of chain (1) both sides comprises some groups, often organize and at least comprise three cutting knifes (2), the radian of the curved bend folding part (4) of three cutting knifes (2) often in group is different, the gradient of blade (5) is different, and along chain (1) direction of motion, the radian of curved bend folding part (4) becomes large gradually, the angle of inclination of blade (5) becomes large gradually.
7. the pipeline burying machine groove ditching device of the salt-soda soil according to claim 1 or 6, is characterized in that: described chain (1) and cutting knife (2) top layer are equipped with the wear-and corrosion-resistant layer that a layer thickness is not less than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243915.XA CN104912142A (en) | 2015-05-14 | 2015-05-14 | Ditching and grooving device for pipeline burying machine used in saline and alkaline land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243915.XA CN104912142A (en) | 2015-05-14 | 2015-05-14 | Ditching and grooving device for pipeline burying machine used in saline and alkaline land |
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| Publication Number | Publication Date |
|---|---|
| CN104912142A true CN104912142A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243915.XA Pending CN104912142A (en) | 2015-05-14 | 2015-05-14 | Ditching and grooving device for pipeline burying machine used in saline and alkaline land |
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| CN (1) | CN104912142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555179A (en) * | 2019-01-25 | 2019-04-02 | 牛德成 | A kind of chain type cable plow |
| CN110158693A (en) * | 2019-05-23 | 2019-08-23 | 江苏徐工工程机械研究院有限公司 | Milling cutter tooth assembly and double-wheel milling wheel |
-
2015
- 2015-05-14 CN CN201510243915.XA patent/CN104912142A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555179A (en) * | 2019-01-25 | 2019-04-02 | 牛德成 | A kind of chain type cable plow |
| CN110158693A (en) * | 2019-05-23 | 2019-08-23 | 江苏徐工工程机械研究院有限公司 | Milling cutter tooth assembly and double-wheel 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 |
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Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |