CN201485889U

CN201485889U - Chain type slotting machine

Info

Publication number: CN201485889U
Application number: CN2009200992529U
Authority: CN
Inventors: 陈德伟; 王生伍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-06
Filing date: 2009-03-06
Publication date: 2010-05-26
Anticipated expiration: 2019-03-06

Abstract

The utility model relates to a chain type slotting machine. The traditional mechanical ditcher adopts a working mode that a guide plate of chains is fixed on a mechanical vehicle, but the topography of a ditching area is usually uneven, thus the ditching efficiency of the ditching machine fixed on the mechanical vehicle is low because of the shaking of the vehicle; moreover, the traveling speed of the vehicle and a gear ditching speed have a larger difference, thus a cutter is quite easy to damage in a ditching process, and the ditching efficiency is also influenced. The chain type slotting machine comprises a motor vehicle (1), wherein the motor vehicle is connected with an angle adjustment harrow plow frame (2) through a set of hanging points (3); and the harrow plow frame is connected with a chain type ditching device. The chain type slotting machine is applied to trench ditching constructions in an engineering construction process.

Description

The chain type groover

Technical field:

The utility model relates to the trench-digging construction machinery in a kind of engineering construction process.

Background technology:

Existing ditching mode is by artificial ditching, the civilian worker uses the ditching of spade pick, waste time and energy, efficient is not high and be subjected to season limit, work was comparatively convenient when the spring and summer autumn was warm, just must stop work frozen soil the time winter, thinks that artificial ditching mode is subjected to the restriction of temperature condition at this time, is difficult to continuous firing under cryogenic conditions.And ground frozen soil is harder, manually also is difficult to dig with spade pick.

Existing mechanical trenching machine is not too common, working method is that the guide plate with chain is fixed on the motor vehicles and machines, but because ditching area physical features is generally all uneven, be fixed on ditching machinery the jolting on the motor vehicles and machines owing to vehicle, trench work efficient is very low, and the gait of march of vehicle and gear ditching speed differs bigger, as easy as rolling off a logly damages cutter in the ditching process, influences the efficient of ditching again.

Original groover main tank and guide plate directly are fixed on the car back, and during work such as front-wheel when driving to protruding place, the ditch of car back will increase the degree of depth; When front-wheel drove to recess, the ditch of back had just shoaled, the degree of depth unanimity that can not guarantee to dig out ditch owing to ground relief during work.

Cutter on original ditching machinery equipment chain bar uses steel material, and structure is single, and is easy to wear.The damage of cutter increases the maintenance frequency in the course of work, reduces operating efficiency.Existing equipment guide plate and chain are separated, and the easy sideslip of chain is overstepped the limit during work, reduce the application life of chain.

Existing motor vehicles gait of march is very fast, and spindle revolutions is changeed 900, sprocket wheel, and chain, knife is easy to wear, increases the load of motor, increases fuel consumption;

Even existing vehicle be placed on one grade also be difficult to reach with chat that progress adapts in the bar course of work with digging than jogging speed, vehicle trenching machine cooperates badly, not only damages ditching machinery easily but also increase fuel consumption.Existing ditching machinery adopts the wheeled driving of motor vehicles, and when reaching the ponding road surface, wheel easily skids, and the fast shakiness of driving wheel rotating speed has a strong impact on trench work, and is difficult to control the direction that ditching is advanced.

140 centimetres of existing groover depth of implements, wide 12 centimetres, 200 meters/minute cuttves of gait of march are fragile, and the gearbox output torque is low, and driven pulley does not have pouring orifice.

Summary of the invention: the purpose of this utility model provides a kind of high efficiency, low consumption, and applying working condition is extensive, is not subjected to the medium-sized ditching machine of environment and temperature limitation.

Above-mentioned purpose realizes by following technical scheme:

The chain type groover, its composition comprises: motor vehicle, described motor vehicle is connected with angle adjustment rake plow frame by one group of hitch point, and described rake plow frame is connected with the chain type furrow making dveice.

Described chain type groover, described chain type furrow making dveice comprises, the guide plate that is connected by hydraulic jack with described rake plow frame, the gearbox that is connected with the motor vehicle dynamical system is housed on the described guide plate, the retaining carrier bar is equipped with in the described guide plate outside, and the chain that has the ditching cutter is equipped with in the described guide plate outside.

Described chain type groover, described guide plate are the flexible guide plate of multi-section type that connects by connector.

The beneficial effects of the utility model:

1. this machine changes rake plow frame formula into, and the main-gear box guide plate is fixed on the rake plow frame rather than fixes onboard.Be fixed on the guide plate of rake on the plow frame and can change the different depth of ditching, can guarantee that by trifilar suspension the ditch that digs out is parallel to each other in ground by hydraulic jack.

2. this machine has been used alloy knife instead, has changed the angle and the cutter distance of the embedding chain cutter of existing ditching technology, and the height of cutter is also inequality, has increased the rub proofness and the application life of cutter.

3. be mutually related motor vehicles through Speed Decreaser Gearbox with ditching equipment, its gait of march that slowed down can cooperatively interact the gait of march of car and the ditching speed of trenching machine, reduces oil consumption, stressing conditions in the cutter course of work is rationalized, increase the application life of cutter.

4. this trenching machine mode of traction adopts the track-mounted traction to increase tractive force, has reduced the mechanical material consumption, has increased in the course of work the compliance of road conditions and the stability of work, has overcome the skidding in the traveling process simultaneously.

5. this product chain is the same with guide plate wide, and both sides, guide plate centre position have respectively added a shelves carrier bar, has guaranteed the straight line work of chain.

6. this product depth of implements adjustable extent strengthens, 1-200 centimetre; The operation width reduces, and reduces to be unearthed to 8 centimetres and measures, and reduces and destroys cultivated area.Blade adopts hard metal, and adjusting the cutting angle degree is 27 degree, the service time of having improved cutter, reduce the shoveling resistance, improved the operation gait of march, the highest 500 meters/minute, cutter adopt to be fit to the width operation, can be the oiling of driven pulley bearing fast, raising bearing application life.

Description of drawings:

Fig. 1 is the structural representation of this product.

The specific embodiment:

Embodiment 1:

The chain type groover, its composition comprises: motor vehicle 1, described motor vehicle is connected with angle adjustment rake plow frame 2 by one group of hitch point, and described rake plow frame is connected with the chain type furrow making dveice.

Embodiment 2:

Embodiment 1 described chain type groover, described chain type furrow making dveice comprises, the guide plate 4 that is connected by hydraulic jack 8 with described rake plow frame, the gearbox 9 that is connected with the motor vehicle dynamical system is housed on the described guide plate, retaining carrier bar 5 is equipped with in the described guide plate outside, and the chain 7 that has ditching cutter 7 is equipped with in the described guide plate outside.The setting angle of cutter distance and cutter is done different adjustment as the case may be.

Embodiment 3:

Embodiment 2 described chain type groovers, described guide plate 4 are the flexible guide plate of multi-section type that connects by connector.

Embodiment 4:

Embodiment 3 described chain type groovers, sledge frame 2 is by locomotive traction, and gearbox is installed on the hitch frame, receiver motor-car power and outputting power, drive shaft sprocket wheel; Oil cylinder is installed on the sledge frame, drives leading plate and rotates 90 degree, and leading plate rotates the decision depth of implements, and flexible guide plate can be adjusted the chain elasticity, and head sprocket drives chain, and chain drives cutter, the anti-soil of cutting the earth.

Claims

1. chain type groover, its composition comprises: motor vehicle is characterized in that: described motor vehicle is harrowed plow frame by one group of hitch point and angle adjustment and is connected, and described rake plow frame is connected with the chain type furrow making dveice.

2. chain type groover according to claim 1, it is characterized in that: described chain type furrow making dveice comprises, the guide plate that is connected by hydraulic jack with described rake plow frame, the gearbox that is connected with the motor vehicle dynamical system is housed on the described guide plate, the retaining carrier bar is equipped with in the described guide plate outside, and the chain that has the ditching cutter is equipped with in the described guide plate outside.

3. chain type groover according to claim 2 is characterized in that: described guide plate is the flexible guide plate of the multi-section type that connects by connector.