CN201221100Y - Ditch excavator - Google Patents
Ditch excavator Download PDFInfo
- Publication number
- CN201221100Y CN201221100Y CNU2008200903624U CN200820090362U CN201221100Y CN 201221100 Y CN201221100 Y CN 201221100Y CN U2008200903624 U CNU2008200903624 U CN U2008200903624U CN 200820090362 U CN200820090362 U CN 200820090362U CN 201221100 Y CN201221100 Y CN 201221100Y
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- Prior art keywords
- frame
- cutter chain
- cutter
- ditching
- chain
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- Expired - Fee Related
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Abstract
The utility model discloses a ditching machine which mainly comprises a rack, an engine, traveling wheels, a cutter chain holder, a cutter chain and a hydraulic cylinder. The rack is provided with front and back traveling wheels and a traction frame; a rotating frame is hinged on the back of the rack; the cutter chain holder is arranged on the rotating frame; two ditching chain wheels are arranged at the front end and the back end of the cutter chain frame; a ditching cutter is arranged above each chain link of the cutter chain; delta wing-shaped main cutters are arranged at two sides of the ditching cutter; a delta wing-shaped auxiliary cutter is installed in the middle; the cutter chain holder comprises a cutter chain rod and a cutter chain sleeve; earth dividing plates are arranged on two sides of the cutter chain holder; and an earth pushing plate is arranged on a rotating shaft of the rack. A wing plate-shaped main ditching cutter and a wing plate-shaped auxiliary ditching cutter are fixedly arranged on each chain link of the cutter chain so that the root cutting part is even and the wall of a ditch is smooth; the telescopic cutter chain holder is arranged, and the cutter chain holder is extended to increase the number of chain links, so that the ditching depth can be adjusted, and chain cutter bars and ditching cutters can be conveniently replaced; the earth pushing plate is arranged and driven by a crank connecting rod, so as to quickly reciprocate and push aside the scooped tree roots and mud, thereby not influencing the ditching speed; and the earth dividing plate and an earth discharging cover are arranged, so that the scooped mud and tree roots can be discharged along the earth discharging cover, and pushed aside through the earth dividing plate. The utility model has the advantages of high ditching speed, adjustable ditching depth, high earth-cleaning speed and high productivity.
Description
Technical field
The utility model relates to a kind of ditching machinery, is specifically related to a kind of trenching machine that can cut off tree root.
Background technology
Number of patent application: 2006100101064.8, notification number: CN1895015, a kind of method that prevents shadow forest, this method is in the forest land outer rim, opening width along the forest belt with machinery is that 8-15cm, the degree of depth are the ditch of 0-100cm, cut off tree root simultaneously, the ditch of leaving can vertically be put plastic sheeting in the ditch, fills and leads up with soil.The present invention has thoroughly solved the shadow forest problem, provides precondition and guarantee for protecting and developing forestry.The present invention can increase the cultivated area in 500,000,000 mu of forest lands at least in the whole nation, only 8,000,000 mu in agricultural land just can be recovered again by the Heilongjiang Province, can cultivate the farmland or increase by 500,000,000 mu of afforestation lands used again.And at present, some trenching machine ubiquity ditching width that are used to cut off tree root are big, and the degree of depth is not enough, and it is irregular that tree root cuts off, the rough shortcoming of furrow bank.So be badly in need of a kind of with prevent the ditching equipment that shadow forest is supporting.
The applicant was in application trenching machine patent in 2007, and application number is: 200710144360.9, and its characteristics are: adopt regulating wheel to regulate cutter chain rate of tension; Adopt left and right sides screw feeder to push tree root and the earth that digs out, driving velocity is slower, influences operating efficiency; A road wheel is set, and trenching chain rises and falls with tow tractor, and ditch depth is deep mixed, and trenching chain rotates fragile digger chain with tow tractor.Cutter chain frame of the present invention is non-adjustable, can only excavate the narrow ditch of the same degree of depth, can not satisfy different these characteristics of the different regions ditching degree of depth, and the utility model is the improvement that it is made.
Summary of the invention
The purpose of this utility model is to provide a kind of trenching machine, and is rational in infrastructure, can excavate the narrow ditch of different depth, and excavation speed is fast, the efficient height.
The technical solution of the utility model is: a kind of trenching machine, mainly comprise frame, motor, road wheel, cutter chain frame, cutter chain and hydraulic jack, frame the place ahead is provided with hitch frame, and the frame top is provided with motor, swivel mount is hinged on the frame rear, between swivel mount and the frame hydraulic jack is set; Both sides are provided with forward and backward road wheel respectively before and after the frame, and front walking wheel is arranged on the frame below by the front-wheel steer axle; Cutter chain frame is arranged on the swivel mount, cutter chain frame rear and front end is separately installed with two ditching sprocket wheels, and described cutter chain is installed on the ditching sprocket wheel, and each chain link top of cutter chain is equipped with trencher blade, the trencher blade both sides are equipped with the wing operator of triangle, and the centre is equipped with the wing secondary cutter of triangle; Described cutter chain frame is made up of cutter chain bar and cutter chain case, and cutter chain bar is movably arranged in the cutter chain case; Described cutter chain frame both sides are the Eight characters earth separation plate are set, also be provided with gearbox on the described frame, gear box output end is connected with crank, and crank is connected with ejector dozer by connecting rod, ejector dozer is arranged in the rotating shaft between the frame, and ejector dozer is connected with frame by rotating shaft.
Also be respectively equipped with power transmission shaft and driving shaft before and after the frame, power transmission shaft one side is provided with speed reducing pulley, speed reducing pulley is driven by motor, the power transmission shaft opposite side is provided with drive sprocket and is connected with the sprocket wheel of driving shaft one end, the trenching chain driving wheel is arranged on the driving shaft medium position, drive the cutter chain movement, cover on the drive sprocket top along soil.
Described hitch frame is connected with frame by the hitch frame rotating shaft.Described cutter chain case both sides have elongated slot, and cutter chain bar is connected with the elongated slot outer slide by bolt, and two of elongated slot arranged outside are adjusted screw rod and contacted with slide block.
The utility model trenching machine installs wing plate shape ditching operator and secondary cutter on each chain link of cutter chain, be convenient to cut off tree root, makes and is completely cured neatly, and furrow bank is smooth; Telescopic cutter chain frame is set, and elongation cutter chain frame increases chain number, can adjust the ditching degree of depth; Ejector dozer is set, and ejector dozer is driven by crank connecting link, and back and forth operation is in time pushed the tree root and the earth that dig out to both sides fast, prevents to influence ditching speed.Earth separation plate and suitable soil cover are set, the earth and the tree root that dig out are discharged along suitable native cover, and shift both sides onto by earth separation plate.The utility model ditching speed of comparing with first patent application again is fast, and ditch depth and furrow width are not subjected to the influence of tow tractor, and the ditching depth is adjustable, and ditch depth is stable, and clear soil is fast, high efficiency.
Description of drawings
Fig. 1 and Fig. 2 are respectively the utility model front view and vertical view
Fig. 3 and Fig. 4 are respectively the front view and the vertical views of the utility model cutter chain.
The specific embodiment
As shown in Figure 1, 2, a kind of trenching machine, mainly comprise frame 12, motor 13, road wheel, cutter chain frame, cutter chain 1 and hydraulic jack 9, both sides are provided with front walking wheel 17, rear walking wheel 22 respectively before and after the frame, increase trenching machine stability, front walking wheel 17 is arranged on the frame below by front-wheel steer axle 15, is convenient to trenching machine and walks on rough physical features.Frame the place ahead is provided with hitch frame 16 by hitch frame rotating shaft 15, is convenient to be connected with tractor with small four wheels, and the ditching degree of depth can be with the tractor fluctuations; Frame front end top is provided with motor 13, swivel mount 8 is hinged on the frame rear by knife rest chain rotating shaft 10, between swivel mount and the frame top hydraulic jack 9 is set, oil cylinder is provided with decline oil-collecting hole 23, promotes oil-collecting hole 24, is connected with the tractor distributor by oil pipe; Cutter chain frame is arranged on the swivel mount, and cutter chain frame two ends are separately installed with two ditching sprocket wheels.Described cutter chain 1 is installed on the ditching sprocket wheel, and shown in Fig. 3 and 4, each chain link top of cutter chain 1 is equipped with trencher blade 2, and it is edge that the trencher blade both sides are equipped with the wing operator 27,29 of triangle, and it is edge that the centre is equipped with the wing secondary cutter 28,26 of triangle; Described cutter chain frame is made up of cutter chain bar 3 and cutter chain case 4, cutter chain bar is contained in the cutter chain case, cutter chain case both sides have elongated slot, cutter chain bar is connected with the elongated slot outer slide by bolt, two of elongated slot arranged outside are adjusted screw rod 5 and are contacted with slide block, turn and adjust screw rod drive slide block, drive the cutter chain bar elongation that links to each other with slide block simultaneously and shorten, thus the length of adjustment cutter chain frame; Described cutter chain frame both sides are the Eight characters earth separation plate 7 are set, also be provided with gearbox 21 on the described frame, the belt pulley of gearbox input links to each other with the belt pulley of driving shaft, belt pulley by driving shaft drives, gear box output end is connected with crank 20, crank is connected with ejector dozer 18 by connecting rod 19, and ejector dozer is arranged in the rotating shaft 30 between the frame, and ejector dozer is connected with frame by rotating shaft.
Also be respectively equipped with power transmission shaft 11 and driving shaft 25 before and after the frame, power transmission shaft one side is provided with speed reducing pulley and is driven by generator, opposite side is provided with a sprocket wheel and is connected with sprocket wheel on driving shaft one end, the trenching chain drive sprocket is provided with the centre of driving shaft, drive the cutter chain movement, cover on ditching drive sprocket top along soil cover 6.
The course of work of the present utility model is: cutter chain frame is put down in the hydraulic jack elongation, the power of motor drives the cutter chain through transmission system and rotates, the trencher blade that is connected on the cutter chain is cut soil layer under the driving of cutter chain, the earth and the tree root that are dug out are pushed to narrow ditch both sides under the effect of left and right earth separation plate and ejector dozer.
Claims (3)
1, a kind of trenching machine, mainly comprise frame (12), motor (13), road wheel, cutter chain frame, cutter chain (1) and hydraulic jack (9), frame the place ahead is provided with hitch frame (16), frame front end top is provided with motor (13), swivel mount (8) is hinged on the frame rear, and hydraulic jack (9) is set between swivel mount and the frame; It is characterized in that: both sides are provided with forward and backward road wheel respectively before and after the frame, and front walking wheel (17) is arranged on the frame below by front-wheel steer axle (15); Cutter chain frame is arranged on the swivel mount, cutter chain frame rear and front end is separately installed with the ditching sprocket wheel, and described cutter chain (1) is installed on the ditching sprocket wheel, and each chain link top of cutter chain is equipped with trencher blade (2), the trencher blade both sides are equipped with the wing operator of triangle, and the centre is equipped with the wing secondary cutter of triangle; Described cutter chain frame is made up of cutter chain bar (3) and cutter chain case (4), and cutter chain bar is movably arranged in the cutter chain case; Described cutter chain frame both sides are the Eight characters earth separation plate (7) are set, also be provided with gearbox (21) on the described frame, gear box output end is connected with crank (20), and crank is connected with ejector dozer (18) by connecting rod (19), and ejector dozer is arranged in the rotating shaft (30) between the frame; Also be respectively equipped with power transmission shaft (11) and driving shaft (25) before and after the frame, power transmission shaft one side is provided with speed reducing pulley and is driven by motor, opposite side is provided with drive sprocket and is connected with sprocket wheel on the driving shaft, the ditching drive sprocket is provided with the centre of driving shaft, drive the cutter chain movement, cover on ditching drive sprocket top along soil cover (6).
2, trenching machine according to claim 1 is characterized in that: described hitch frame is connected with frame by hitch frame rotating shaft (15).
3, trenching machine according to claim 1 is characterized in that: described cutter chain case both sides have elongated slot, and cutter chain bar is connected with the elongated slot outer slide by bolt, and two of elongated slot arranged outside are adjusted screw rod (5) and contacted with slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200903624U CN201221100Y (en) | 2008-07-01 | 2008-07-01 | Ditch excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200903624U CN201221100Y (en) | 2008-07-01 | 2008-07-01 | Ditch excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221100Y true CN201221100Y (en) | 2009-04-15 |
Family
ID=40574611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200903624U Expired - Fee Related CN201221100Y (en) | 2008-07-01 | 2008-07-01 | Ditch excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221100Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561434A (en) * | 2010-12-13 | 2012-07-11 | 曹安柏 | Hydraulic (electric) ditching machine |
| CN104303646A (en) * | 2014-11-05 | 2015-01-28 | 陈万才 | Soil splitting plate for furrowing machine and furrowing device using same |
| CN105284206A (en) * | 2015-11-09 | 2016-02-03 | 贵州大学 | Track-laying chain type deep ploughing method and device |
| CN106471889A (en) * | 2016-12-13 | 2017-03-08 | 南宁市新展航农业科技发展有限公司 | Sugarcane makes ridge machine |
| CN106508252A (en) * | 2016-12-13 | 2017-03-22 | 南宁市新展航农业科技发展有限公司 | Smashing, field returning and soil mixing machine for banana stems and leaves |
| CN106508147A (en) * | 2016-12-13 | 2017-03-22 | 南宁市新展航农业科技发展有限公司 | Chain tilling machine |
| CN106717163A (en) * | 2016-12-13 | 2017-05-31 | 南宁市新展航农业科技发展有限公司 | Sugarcane leaf also field subsoiling hack machine of working soil |
| CN108797229A (en) * | 2018-08-01 | 2018-11-13 | 赵茂勋 | A kind of dredger structure of railway concrete layer |
| CN109826264A (en) * | 2019-03-28 | 2019-05-31 | 安徽中标环境科技有限公司 | Water bottom canal opening device suitable for underwater waste salvaging |
| CN111372439A (en) * | 2017-11-17 | 2020-07-03 | 激进公司 | Earth cutting apparatus, systems and methods |
| CN111576522A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Chain belt type trencher |
| CN111576523A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Reverse circulation trencher |
| CN111778828A (en) * | 2020-07-31 | 2020-10-16 | 青岛德旭机械有限公司 | Concrete asphalt ground trencher |
-
2008
- 2008-07-01 CN CNU2008200903624U patent/CN201221100Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561434A (en) * | 2010-12-13 | 2012-07-11 | 曹安柏 | Hydraulic (electric) ditching machine |
| CN104303646A (en) * | 2014-11-05 | 2015-01-28 | 陈万才 | Soil splitting plate for furrowing machine and furrowing device using same |
| CN104303646B (en) * | 2014-11-05 | 2016-08-31 | 陈万才 | The earth separation plate of a kind of ditching machine and use the ditching device of this earth separation plate |
| CN105284206A (en) * | 2015-11-09 | 2016-02-03 | 贵州大学 | Track-laying chain type deep ploughing method and device |
| CN106508147A (en) * | 2016-12-13 | 2017-03-22 | 南宁市新展航农业科技发展有限公司 | Chain tilling machine |
| CN106508252A (en) * | 2016-12-13 | 2017-03-22 | 南宁市新展航农业科技发展有限公司 | Smashing, field returning and soil mixing machine for banana stems and leaves |
| CN106471889A (en) * | 2016-12-13 | 2017-03-08 | 南宁市新展航农业科技发展有限公司 | Sugarcane makes ridge machine |
| CN106717163A (en) * | 2016-12-13 | 2017-05-31 | 南宁市新展航农业科技发展有限公司 | Sugarcane leaf also field subsoiling hack machine of working soil |
| CN111372439A (en) * | 2017-11-17 | 2020-07-03 | 激进公司 | Earth cutting apparatus, systems and methods |
| CN108797229A (en) * | 2018-08-01 | 2018-11-13 | 赵茂勋 | A kind of dredger structure of railway concrete layer |
| CN109826264A (en) * | 2019-03-28 | 2019-05-31 | 安徽中标环境科技有限公司 | Water bottom canal opening device suitable for underwater waste salvaging |
| CN109826264B (en) * | 2019-03-28 | 2023-11-14 | 安徽中标环境科技有限公司 | Water bottom channeling device suitable for salvaging underwater waste |
| CN111576522A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Chain belt type trencher |
| CN111576523A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Reverse circulation trencher |
| CN111778828A (en) * | 2020-07-31 | 2020-10-16 | 青岛德旭机械有限公司 | Concrete asphalt ground trencher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110701 |