CN201485890U - Traction type chain trencher - Google Patents
Traction type chain trencher Download PDFInfo
- Publication number
- CN201485890U CN201485890U CN2009201488360U CN200920148836U CN201485890U CN 201485890 U CN201485890 U CN 201485890U CN 2009201488360 U CN2009201488360 U CN 2009201488360U CN 200920148836 U CN200920148836 U CN 200920148836U CN 201485890 U CN201485890 U CN 201485890U
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- CN
- China
- Prior art keywords
- chain
- cutter chain
- cutter
- gearbox
- tractor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a traction type chain trencher, which comprises a wheel tractor, a fixed bracket connected with the rear end of the tractor, a gearbox fixedly arranged on the fixed bracket, a movable bracket connected with the fixed bracket and a cutter chain system. The traction type chain trencher is characterized in that the cutter chain system comprises a rear cutter chain wheel, a cutter chain supporting frame, a cutter chain and a cutter chain driving shaft, wherein the two ends of the cutter chain supporting frame are respectively connected with the rear cutter chain wheel and the movable bracket, the cutter chain driving shaft is fixedly arranged on the fixed bracket, the input shaft of the gearbox inputs power output by an output spline shaft behind the tractor to the gearbox, the output shaft of the gearbox outputs the power of the gearbox to the rear wheels of the tractor and the cutter chain driving shaft, and the cutter chain driving shaft drives the rear cutter chain wheel and the cutter chain to move. The utility model can be applied in the digging of wide trenches, deep trenches, narrow trenches and shallow trenches, has the advantages of high operating efficiency and convenient use, and is applicable to various construction operations.
Description
Technical field
The utility model relates to a kind of ditching machinery, particularly a kind of towed chain trenching machine.
Background technology
In building operations, farmland engineering and urban operating mechanism construction, often need ditching at present.In mechanization ditching process, existing bull ditcher only is applicable to and digs Kuan Gou, zanjon operation, costs an arm and a leg, moves inconvenience, and the scope of application is subjected to many restrictions with popularizing; And small-sized trenching machine can only excavate the groove that width is narrower, the degree of depth is less.The ditching operation that all can not satisfy the demand to some bull ditchers and small-sized trenching machine, as excavate some width, the degree of depth is moderate or width, the vicissitudinous groove of the degree of depth, many now based on hand digging, waste time and energy, efficiency of construction is low, the groove linearity of excavation is poor, and the degree of depth is inconsistent, and is big to peripheral vegetation deterioration.
Summary of the invention
The purpose of this utility model is to provide a kind of both can dig narrow ditch, shallow ridges, can excavate the trenching machine simple and easy to operate of wide ditch, zanjon again, and its pace was moderate, can once dig out the ditch of the required different in width and the degree of depth to come according to construction requirement.
The purpose of this utility model is achieved through the following technical solutions:
1, a kind of towed chain trenching machine, comprise wheeled tractor, the fixed support that links to each other with the tractor rear end, be fixed on the gearbox on the fixed support, movable support that links to each other with fixed support and cutter catenary system, it is characterized in that described cutter catenary system comprises cutter chain trailing wheel, the cutter chain bracing frame that two ends link to each other with movable support with cutter chain trailing wheel respectively, cutter chain and the cutter chain driving shaft that is fixed on the fixed support, the power shaft of gearbox with tractor after the power of output spline output input to gearbox, the output shaft of gearbox is exported to tractor trailing wheel and cutter chain driving shaft with the power of gearbox, and cutter chain driving shaft drives cutter chain trailing wheel and cutter chain movement.
2, as the 1st described a kind of towed chain trenching machine, it is characterized in that described movable support lower end is hinged on the fixed support, the upper end links to each other with fixed support by hoist cylinder, hoist cylinder can make movable support rotate around the lower end jointed shaft, thereby make cutter chain kiss the earth or lift, spiral dumper or belt row earthenware also are installed in the fixed support lower end.
3, as the 2nd described a kind of towed chain trenching machine, it is characterized in that described movable support is a door shaped stent, link to each other with fixed support by two hoist cylinders in both sides, door shaped stent upper end.
4, as the 1st, 2,3 described a kind of towed chain trenching machines, it is characterized in that described gearbox comprises clutch, a power shaft and four output shafts, power shaft passes through universal coupling, spline housing links to each other with output spline behind the tractor, gearbox upper end bilateral symmetry distributes two and goes up output shaft, go up output shaft for two and pass through shaft coupling, sprocket wheel, chain is transferred to power respectively on the sprocket wheel that is installed on two trailing wheels of tractor, clutch connects power transmission or disconnects, two following output shafts of gearbox lower end bilateral symmetry distribution, two following output shafts pass through output wheel, chain, cutter chain driving shaft is input to power on the cutter chain driving shaft by driving wheel, cutter chain driving shaft drive cutter chain driving wheel and on chain movement; In cutter chain upper end the scraping flattening mechanism is housed, the one end is fixedlyed connected with movable support, and the other end reaches the top of cutter chain trailing wheel.
5, as the 4th described a kind of towed chain trenching machine, it is characterized in that described cutter catenary system also comprises two supporting guide wheels that are fixed on the fixed support, supporting guide wheel struts and makes the cutter chain to be in tensioning state on the cutter chain.
6, as the 5th described a kind of towed chain trenching machine, it is characterized in that described cutter chain is made up of blade and chain, blade is a semicircular arc, staggered symmetric arrays, an end of blade welds with chain.
7, as the 6th described a kind of towed chain trenching machine, it is characterized in that being equipped with on the described cutter chain driving shaft one, two, three or more cutter chain driving wheels, corresponding cutter chain, cutter chain bracing frame and cutter chain trailing wheel all are installed on each cutter chain driving wheel, and corresponding scraping flattening mechanism is installed.
8, as the 7th described a kind of towed chain trenching machine, when it is characterized in that tractor is in neutral, the clutch closure of gearbox, the power that tractor advances is only provided by gearbox.
9, as the 7th described a kind of towed chain trenching machine, when it is characterized in that tractor is in non-neutral, the clutch of gearbox disconnects, and the power that tractor advances is provided by the drive system of tractor self.
Description of drawings
Fig. 1 is the front view of trenching machine;
Fig. 2 removes right view behind the cutter chain for trenching machine;
Fig. 3 ditching machine knife chain schematic diagram;
1, tractor 2, back arbor wheel 3, universal coupling 4, last output shaft 5, gearbox 6, chain wheel cover 7, hoist cylinder 8, door shaped stent 9, supporting guide wheel 10, silent chain 11, main support rod 12, scraping flattening mechanism 13, toothed chain trailing wheel 14 rear axle sprocket wheels 15, following output shaft sprocket wheel 16, last output shaft sprocket wheel 17, cutter chain driving shaft is subjected to driving wheel 18, gear sprocket wheel 19, scraper plate jack 20, main support rod jack 21 belt soil distributing apparatus 22, following output shaft 23, cutter chain main shaft 24, fixed support 25 ditching driving chains
The specific embodiment
Below in conjunction with accompanying drawing, the utility model done specifying:
As shown in the figure, output spline transmits power to trenching machine gearbox 5 by spline housing, universal coupling behind the tractor, gearbox has a power shaft and four output shafts, output shaft passes through shaft coupling on two of gearbox upper end bilateral symmetry distribution, last output shaft 4, sprocket wheel 16, chain and the tractor rear wheel sprocket 14 that is installed on the rear axle 2 drive the rotation of tractor trailing wheel, and clutch can make power transmission connect or disconnect.When tractor was in neutral, clutch connected power transmission, and the power that tractor advances is only provided by gearbox; When tractor was in non-neutral, clutch disconnected the power transmission of gearbox, and the drive system of tractor dependence itself is advanced.
At two following output shafts 22 of gearbox lower end bilateral symmetry distribution, by output shaft 22, sprocket wheel 15, chain, cutter chain driving shaft are subjected to driving wheel 17 that power is passed to cutter chain main shaft 23 down, cutter chain sprocket wheel is housed on the cutter chain main shaft 23, one row, two rows, three rows, four row or more row's cutter chain sprocket wheels can be installed according to the width of institute's ditching groove.
The hydraulic cylinder 7 that is hinged on the fixed support 24 elongates or shortens, push away or sliding door type support 8 around cutter chain main shaft 23 rotation, the cutter chain put down or mention, make the blade cuts land for building that is installed on the cutter chain or hover over to be in off working state in the air.It is in tension with the cutter chain to be installed in the cover of two on every cover cutter chain support guide wheel 9, and the blade little amount of feeding of moment is advanced.
Main support rod 11 couples together door shaped stent 8 and cutter chain trailing wheel 13, the front is connected by bolt with door shaped stent 8 links, can install or extract according to the needs of ditching width, thereby realize single or arrange the work of cutter chain more, the back is connected with cutter chain trailing wheel 13, supports the stable rotation of cutter chain trailing wheel.
Scraping flattening mechanism 12 is above the cutter chain, one end is fixed on the door shaped stent, the other end is suspended in cutter chain trailing wheel top and keeps appropriate gap with the cutter chain, its effect is the soil bits that the blade on the cutter chain sputters in mining process to be put together collect and take away by blade, clear up bottom of trench simultaneously, make bottom of trench totally smooth.When single row or multiple rows cutter chain is worked, one or more scraping flattening mechanisms 12 are installed as required.
Blade shapes is semicircular arc or right angle type, and it both can cut ground, also can take hack out of groove simultaneously; Its spread pattern is staggered symmetric arrays, one end and chain seam, the other end stretches to two horizontal directions of ditching driving-chain 25, every ditching driving-chain 25 is made up of a double chain, in a side of every chain along a plurality of blades of chain length direction seam, drive blade during 25 motions of ditching driving-chain and move together, realize cutting ground.
The hack of excavating takes the door shaped stent front to and falls on the soil distributing apparatus 21 by being connected blade on the ditching driving-chain 25, and takes hack to these excavating equipment both sides or a side by soil distributing apparatus 21.Soil distributing apparatus has two kinds of spiral soil distributing apparatus and belt soil distributing apparatus, its power all derives from driving-chain 25 and gearbox 5, the helical blade left and right sides on the spiral soil distributing apparatus is respectively left-handed and dextrorotation, screw spindle can be carried hack when a direction is rotated to the groove both sides, and the hack that the belt-type soil distributing apparatus will drop on belt take groove one side to by belt movement.
During work, the outputting power driving that relies on gearbox of advancing of tractor is advanced, and also can advance by the forward system of tractor self.When not working, last output shaft will pass to the power cut of tractor trailing wheel by clutch, and the actuator drives of tractor dependence own is advanced.
Claims (9)
1. towed chain trenching machine, comprise wheeled tractor, the fixed support that links to each other with the tractor rear end, be fixed on the gearbox on the fixed support, movable support that links to each other with fixed support and cutter catenary system, it is characterized in that described cutter catenary system comprises cutter chain trailing wheel, the cutter chain bracing frame that two ends link to each other with movable support with cutter chain trailing wheel respectively, cutter chain and the cutter chain driving shaft that is fixed on the fixed support, the power shaft of gearbox with tractor after the power of output spline output input to gearbox, the output shaft of gearbox is exported to tractor trailing wheel and cutter chain driving shaft with the power of gearbox, and cutter chain driving shaft drives cutter chain trailing wheel and cutter chain movement.
2. a kind of towed chain trenching machine as claimed in claim 1, it is characterized in that described movable support lower end is hinged on the fixed support, the upper end links to each other with fixed support by hoist cylinder, hoist cylinder can make movable support rotate around the lower end jointed shaft, thereby make cutter chain kiss the earth or lift, spiral dumper or belt row earthenware also are installed in the fixed support lower end.
3. a kind of towed chain trenching machine as claimed in claim 2 is characterized in that described movable support is a door shaped stent, links to each other with fixed support by two hoist cylinders in both sides, door shaped stent upper end.
4. as claim 1,2 or 3 described a kind of towed chain trenching machines, it is characterized in that described gearbox comprises clutch, a power shaft and four output shafts, power shaft passes through universal coupling, spline housing links to each other with output spline behind the tractor, gearbox upper end bilateral symmetry distributes two and goes up output shaft, go up output shaft for two and pass through shaft coupling, sprocket wheel, chain is transferred to power respectively on the sprocket wheel that is installed on two trailing wheels of tractor, clutch connects power transmission or disconnects, two following output shafts of gearbox lower end bilateral symmetry distribution, two following output shafts pass through output wheel, chain, cutter chain driving shaft is input to power on the cutter chain driving shaft by driving wheel, cutter chain driving shaft drive cutter chain driving wheel and on chain movement; In cutter chain upper end the scraping flattening mechanism is housed, the one end is fixedlyed connected with movable support, and the other end reaches the top of cutter chain trailing wheel.
5. a kind of towed chain trenching machine as claimed in claim 4 is characterized in that described cutter catenary system also comprises two supporting guide wheels that are fixed on the fixed support, and supporting guide wheel struts and make the cutter chain to be in tensioning state on the cutter chain.
6. a kind of towed chain trenching machine as claimed in claim 5 is characterized in that described cutter chain is made up of blade and chain, and blade is semicircular arc or right angle type, staggered symmetric arrays, and an end of blade welds with chain.
7. a kind of towed chain trenching machine as claimed in claim 6, it is characterized in that one, two, three, four or five cutter chain driving wheels are housed on the described cutter chain driving shaft, and cutter chain, cutter chain bracing frame and cutter chain trailing wheel and scraping flattening mechanism correspondingly are installed.
8. a kind of towed chain trenching machine as claimed in claim 7, when it is characterized in that tractor is in neutral, the clutch closure of gearbox, the power that tractor advances is only provided by gearbox.
9. a kind of towed chain trenching machine as claimed in claim 7, when it is characterized in that tractor is in non-neutral, the clutch of gearbox disconnects, and the power that tractor advances is provided by the drive system of tractor self.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201488360U CN201485890U (en) | 2009-04-11 | 2009-04-11 | Traction type chain trencher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201488360U CN201485890U (en) | 2009-04-11 | 2009-04-11 | Traction type chain trencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485890U true CN201485890U (en) | 2010-05-26 |
Family
ID=42424776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201488360U Expired - Fee Related CN201485890U (en) | 2009-04-11 | 2009-04-11 | Traction type chain trencher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523791A (en) * | 2012-03-12 | 2012-07-04 | 济南浩鑫升降机械有限公司 | Improved rear-tractor trencher |
| CN108216544A (en) * | 2018-01-16 | 2018-06-29 | 中国科学院南京地理与湖泊研究所 | A kind of traction running gear and underwater anchor chain straight line distribution method |
| CN108327884A (en) * | 2018-01-16 | 2018-07-27 | 中国科学院南京地理与湖泊研究所 | A kind of traction running gear waterborne and underwater sediment(s) surface layer grooving method |
| CN118108025A (en) * | 2024-04-30 | 2024-05-31 | 山西天地煤机装备有限公司 | Ditching and charging machine |
-
2009
- 2009-04-11 CN CN2009201488360U patent/CN201485890U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523791A (en) * | 2012-03-12 | 2012-07-04 | 济南浩鑫升降机械有限公司 | Improved rear-tractor trencher |
| CN108216544A (en) * | 2018-01-16 | 2018-06-29 | 中国科学院南京地理与湖泊研究所 | A kind of traction running gear and underwater anchor chain straight line distribution method |
| CN108327884A (en) * | 2018-01-16 | 2018-07-27 | 中国科学院南京地理与湖泊研究所 | A kind of traction running gear waterborne and underwater sediment(s) surface layer grooving method |
| CN108216544B (en) * | 2018-01-16 | 2023-08-22 | 中国科学院南京地理与湖泊研究所 | Traction traveling system and underwater anchor chain linear layout method |
| CN118108025A (en) * | 2024-04-30 | 2024-05-31 | 山西天地煤机装备有限公司 | Ditching and charging machine |
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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: 20100526 Termination date: 20130411 |