CN2182823Y

CN2182823Y - Chain type dredger

Info

Publication number: CN2182823Y
Application number: CN 93229833
Authority: CN
Inventors: 郑毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-03
Filing date: 1993-12-03
Publication date: 1994-11-16
Anticipated expiration: 2003-12-03

Abstract

The utility model relates to a chain type dredger, which is used for dredging channels and furrows for agricultural industry, building industry, pipe work and underground cable work. The utility model mainly comprises a gear box, a furrow opener, a soil dumping device and a lifting device, wherein, the furrow opener comprises a support frame, a chain wheel, a chain and a soil scraping device arranged on the chain. When the chain and the soil dumping device are driven by a walking mechanism, the furrows are opened along with the walk of the walking mechanism, and the furrow depth, the furrow width and the soil dumping direction can be adjusted by increasing or reducing the number of the chain, changing the direction of rotation and changing the scraping angle. The utility model has the advantages of simple structure, low cost, energy saving, convenient operation and wide applicability.

Description

Chain type dredger

The utility model relates to a kind of cutting, carries and the device of throwing soil grooving, is particularly suited for agricultural, the device of the reclamation of wasteland groove of builing industry and pipeline, cable work.

In agricultural and builing industry and underground cable engineering construction, adopt artificial or excavator when opening up wasteland groove at present, the former labour intensity is big more, efficient is low, though latter's labour intensity is little, can not work continuously, operating efficiency is poor, when particularly opening up wasteland the light section groove, almost can't use.

The purpose of this utility model is to provide a kind of working continuously, and is time saving and energy saving, opens up wasteland the chain type trench digging device of the adjustable continuous walking operation of gash depth and section.

The purpose of this utility model is to solve by following measure, that is: in chain type trench digging device, be provided with in order to cutting, take generation, throwing soil and by walking machine traction and the plough that drives, front portion in it is provided with dumper, top is provided with the device that makes its lifting that is fixed on the walking machine frame, and plough and dumper supply power by the gearbox of accepting walking machine power.

Establish power shaft in the gearbox, it is the slip associating tooth group of one that gear and sprocket wheel are housed on the axle, power output shaft, on the axle gear and sprocket wheel are housed, and match each other with associating tooth group on the power input shaft, simultaneously, gear is housed also outside casing, this case is given sprocket shaft in the plough by catcher with transmission of power on the one hand, gives dumper with transmission of power on the one hand.

Plough is a carding apparatus, there is one in this plough by the walking machine rack support, drive and mobilizable sprocket shaft, axle is provided with a group or more the sprocket wheel that is driven by it, and be enclosed within level side's frame on the axle, framework parallel with axle in side's frame is provided with the pole that detachable also end has sprocket wheel in its horizontal direction, on the square with the axis framework, be provided with the man-like shelf that confession is risen and fallen and supported usefulness in its vertical direction, frame is provided with crossbeam, sprocket wheel with aforementioned sprocket wheel quantity and location matches is housed on the beam, above-mentioned three sprocket wheels in the square with the axis horizontal plane, by the chain bundle that has scraper around together, and can make the chain shuttling movement, and by the scraper on the chain, shovel muck haulage earth grooving.

Dumper is a hinge Long Shi mechanism, and it is located at the plough front portion, and the dumper axle on the dumper, and output gear and this upward fixing gear by by gearbox obtain power after the engagement.

Lifting gear is a power train by hydraulic means, rocking bar, pull bar group, wherein an end of hydraulic means and rocking bar is lived with the walking machine frame and is connected, and the other end is lived with rocking bar, pull bar respectively and is connected, and pull bar is lived with man-like shelf and is connected, affect down at man-like shelf, plough is risen or fall.

The utility model has following progress compared to existing technology:

1, this device makes the plough forward or reverse owing to be equipped with gearbox, realizes the shovel soil trench digging or the deep ploughing operation of loosening the soil.

2, because plough is provided with dismountable pole and chain wheel set, the convenient trench digging cross-sectional sizes of adjusting.

3, owing to be provided with lifting gear in this device, realize that excavation depth is adjustable.

4, because this device can be equipped with walking machine, under the drive of walking machine, the assurance trench digging is wide deeply once to be finished, and can work continuously, and the efficient height is easy to operate.

Description of drawings:

Fig. 1 be chain type trench digging device face the easy structure schematic diagram.

Fig. 2 be chain type trench digging device overlook the easy structure schematic diagram.

Below in conjunction with accompanying drawing the utility model is further described.

By Fig. 1 Fig. 2 as can be known, chain type trench digging device is by plough, dumper, and lifting gear and gearbox are formed, gearbox provides torque and can conversion operative orientation and speed for plough and dumper, and being located at a side of chain ditcher, dumper is located at the front portion of plough, carries out the fall discharge task of soil of plough, lifting gear is located at the top of plough, exercise plough lifting responsibility, each above-mentioned component units, its concrete characteristics are:

Establish power input shaft (14) in the gearbox (12), gear and chain wheel set be housed be one on the axle, the associating tooth group (Z1.Z3) that can on power shaft, slide, power output shaft (17), on the axle gear (Z2) and sprocket wheel (Z4) are housed, also be equipped with the chain (15) that is equipped with in when running commutation and with power input shaft on associating tooth group coupling, this axle also has gear (Z5) outside casing simultaneously, by this structure, the one side that makes this gearbox is given sprocket shaft (20) in the plough by catcher (19) with transmission of power, by gear (Z5.Z6) engagement, give dumper (10) on the one hand with transmission of power.In order to commutate, also be provided with the operating mechanism (13) of stirring the associating tooth group (Z1.Z3) of sliding in it in addition.

Plough is a combing formula device, establish in it one by walking machine frame (1) supporting, drive, and mobilizable sprocket shaft (20), axle be provided with a group or more by the sprocket wheel (16) of his drive, and be sleeved on level side's frame (6) on the axle.In side's frame, on the framework (a) parallel with sprocket shaft (20), be provided with detachable and end generation in its horizontal direction the pole (b) of sprocket wheel (7) is arranged, on the framework (c) vertical with sprocket shaft (20), be provided with the man-like shelf (5) that confession is risen and fallen and supported usefulness in vertical direction, frame is provided with crossbeam (21), with three sprocket wheels in sprocket shaft (20) vertical plane, by the chain that has scraper (9) (8) bundle around together.For the control chain tension also is provided with adjusting device (11) on level side's frame or man-like shelf, under sprocket shaft upper sprocket wheel (16) drives, can make chain (8) do shuttling movement, by the scraper (9) that is fixed on the chain soil is cut grooving.

Dumper is a hinge Long Shi mechanism, it is located at the front portion of plough, and its receiving opening is corresponding with the scraper blanking port, drive the dumper axle (18) that dumper rotates, by obtaining driving force after the engagement of the gear (Z5) on this gear (Z6) and the output shaft of gear-box, dumper could continuously cooperate ditching machine will drain into the sidepiece of ditch from the soil that mine working comes out like this.

In order to control the degree of depth of trench digging, this chain type trench digging device also is provided with lifting gear, this device consists of power train by hydraulic means (2), rocking bar (3), pull bar (4), wherein an end of hydraulic means and rocking bar is lived with walking machine frame (1) and is connected, the other end is lived with rocking bar, pull bar respectively and is connected, pull bar is connected for living with man-like shelf (5) group, when hydraulic means is worked, affects the chain type plough to rise and fall by rocking bar, pull bar and man-like shelf.

Claims

1, a kind of chain type trench digging device that can drive and hang by walking machine, it is characterized in that this trench digging device be provided with in order to cut, carry, throwing soil and by walking machine traction and the plough that drives, front portion in it is provided with dumper, top is provided with the lifting gear that makes its lifting that is fixed on the walking machine machine shelf, and plough and dumper supply power by the gearbox of accepting walking machine power.

2, chain type trench digging device according to claim 1 is characterized in that said gearbox (12), establish the power input shaft (14) of accepting the power that walking machine transmits in it, the slip associating tooth group (Z1.Z2) that gear and chain wheel set are integrated is housed on the axle, power output shaft (17), on the axle gear (Z2) and sprocket wheel (Z4) are housed, and be complementary with associating tooth group on the power input shaft, gear (Z5) also is housed outside casing simultaneously, the sprocket shaft (20) in the plough given transmission of power on the one hand by this case, gives dumper (10) with transmission of power on the one hand.The associating tooth group of sliding (Z1, Z2) is handled by operating mechanism (13), or hangs neutral gear, or (Z1) engaged with (Z2), or makes (Z3) and (Z4) be in same plane, and chain (15) is installed, and forms chain drive.

3, chain type trench digging device according to claim 1, it is characterized in that said plough is a combing formula device, there is one in this plough by the walking machine rack support, drive and mobilizable sprocket shaft (20), axle is provided with a group or more the sprocket wheel (16) that is driven by it, and be sleeved on level side's frame (6) on this, the side is in the frame on the framework (a) parallel with axle, be provided with the pole (b) that dismountable end has sprocket wheel (7) in its horizontal direction, on the square with the axis framework (c), be provided with the man-like shelf (5) that confession is risen and fallen and supported usefulness in its vertical direction, frame is provided with crossbeam (21), sprocket wheel (22) is housed on the crossbeam, above-mentioned three sprocket wheels in the square with the axis plane, by the chain that has scraper (9) (8) bundle around together, and can make chain (8) shuttling movement, by the scraper (9) on the chain (8) soil is cut the fortune grooving.

4, chain type trench digging device according to claim 1, it is characterized in that said dumper, it is a hinge Long Shi mechanism, it is located at the front portion of plough, and the receiving opening of dumper is corresponding with the scraper blanking port, dumper axle (18) on the dumper obtains power after fixing gear (Z6) meshes by the output gear (Z5) of gearbox with on this.

5, chain type trench digging device according to claim 1, it is characterized in that said lifting gear, it is power train by hydraulic means (2), rocking bar (3), pull bar (4) group, wherein an end of hydraulic means (2) and rocking bar (4) is lived with walking machine frame (1) and is connected, the other end is lived with rocking bar, pull bar respectively and is connected, pull bar and man-like shelf (5) group is connected for living, and under the affecting of man-like shelf, makes chain type plough liter or falls.