CN109487839A - A kind of fast pushing system of bull-dozer convolution - Google Patents

Abstract

Circle round fast pushing system the invention discloses a kind of bull-dozer, including bull-dozer put shovel advance push away goods, bull-dozer mentions shovel and shift, bull-dozer shovel under advancing, mentions shovel straight line car-backing, the reversing of rotating semicircular arc.The fast pushing system of bull-dozer convolution of the invention, reduces labor intensity, ensure that the safety of equipment and personnel, save activity duration and equipment, reduce production cost；Simple and convenient, investment is small, has high repayment, Lay Importance on Practical, effective significant in terms of enterprise's cost efficiency, has very strong with property.

Description

A kind of fast pushing system of bull-dozer convolution

Technical field

The present invention relates to bull-dozer technical field more particularly to a kind of fast pushing systems of bull-dozer convolution.

Background technique

Currently, usually according to site requirement arrangement, bull-dozer reaches specified refuse dump, arrives when bull-dozer carries out operation Up to after assignment place, field condition is observed, after having operating condition, bull-dozer is the power progress that engine can be improved Operation, bull-dozer start the pushing away and build from left to right one by one of whole shovel to barricade.Bull-dozer is during pushing away goods, the original that generally follows Be then bull-dozer put shovel advance push away goods, shift the suitable thickness of barricade onto after, carry out mentioning shovel and shift rapidly, until shovel is mentioned gear After the height that wall requires, bull-dozer advances rapidly, while dozer declines certain height, and bull-dozer, which starts to mention shovel straight line again, to fall Vehicle, the rear progress of 15 meters or so of reversing to the left for the first time 30 degree turn, bull-dozer carry out after 10 meters of straight line car-backing or so backward again to After left second 30 degree of turnings, bull-dozer 60 degree of turning to the right rapidly, after the completion of turning, bull-dozer, which advances rapidly, waits a moment slowly Put shovel.A working cycles had both been completed in this way, were thus repeated to push away and were built advance, have pushed away until entire refuse dump barricade. The defect of existing this soil-shifting system is to easily cause bull-dozer spader band block in the process of backing up, is sprinkled upon the counter-slope just pushed away On, simultaneously because the weight of the bull-dozer vehicle of my mine is larger, cause crawler belt print rut too deep big with shock momentum in the process of backing up Equipment attrition is serious.The out-of-flatness of refuse dump easily causes abrasion and the puncture of fortune mine automobile tire, and on the one hand safety is difficult to ensure； Another aspect increasing portion room cost.Driver repeats to tidy up counter-slope operation, large labor intensity.

Therefore, those skilled in the art is dedicated to developing a kind of fast pushing system of bull-dozer convolution, it is intended to solve existing skill The defect problem of soil-shifting system in art.

Summary of the invention

In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to the soil-shifting systems of existing bull-dozer Spader band block in system reversing process, easily causes equipment attrition, causes crawler belt print rut too deep serious with the big equipment attrition of shock momentum, makes Abrasion and puncture at fortune mine automobile tire, safety is low, large labor intensity problem at high cost.

To achieve the above object, the present invention provides a kind of fast pushing systems of bull-dozer convolution, including bull-dozer to put shovel advance Push away goods, bull-dozer mentions shovel and shift, bull-dozer shovel under advancing, mentions shovel straight line car-backing, the reversing of rotating semicircular arc；

The bull-dozer circles round in fast pushing system, the rotating semicircular arc reversing specifically:

Driver reduces the throttle of engine at 1/2 with foot first；

Then it moves backward and slowly declines dozer；

Then light to draw steering that bull-dozer is made arc steering occur, 10 meters of reversing walking is completed to turn to 60 degree；

The fast pushing system of the bull-dozer convolution completes the rotating semicircular arc reversing, and then bull-dozer is put into forward gear, Slight adjustment steering and spader reach barricade during advance, and progress is secondary to push away goods；

Wherein, dozer pushes away goods every time will keep 4/5 to contact with goods, 1/5 empty shovel.

In a preferred embodiment of this invention, the fast pushing system of the bull-dozer convolution, specifically includes:

1, early-stage preparations: according to site requirement arrangement, bull-dozer reaches specified refuse dump, after reaching assignment place, The no unfavorable factor for threatening safety of confirmation, bull-dozer face barricade, put shovel advance and push away goods；

2, it after bull-dozer shifts the suitable thickness of barricade onto, carries out mentioning shovel and shift rapidly, until shovel is mentioned barricade requirement Height；

3, shovel, dozer drop to certain height under bull-dozer advances rapidly；

4, bull-dozer starts to mention shovel straight line car-backing again, moves backward 5 meters；

5, rotating semicircular arc is moved backward: first at the throttle of driver's foot reduction engine to 1/2；Then it moves backward and slow Decline dozer；Then light to draw steering that bull-dozer is made arc steering occur, 10 meters of reversing walking is completed to turn to 60 degree；

6, then bull-dozer is put into forward gear, and slight adjustment steering and spader reach barricade in advancement, It carries out secondary pushing away goods；

Wherein, dozer pushes away goods every time will keep 4/5 to contact with goods, 1/5 empty shovel.

Using above scheme, a kind of fast pushing system of bull-dozer convolution disclosed by the invention is had following technical effect that

1, it using the fast pushing system of bull-dozer convolution of the invention, is moved backward using rotating semicircular arc, dozer pushes away goods every time and wants 4/5 is kept to contact with goods, 1/5 empty shovel effectively prevents the out-of-flatness on ground caused by vehicle slip, reduces bull-dozer and is falling Spader band block, is sprinkled upon on the counter-slope just pushed away during vehicle；It is big that equipment shock momentum is effectively reduced simultaneously, reduces equipment mill Damage and spader chip off-falling phenomenon；Reduce and cause crawler belt print rut too deep in the process of backing up, causes tire by the waste of puncture cost； The labor intensity that portion room bulldozer operator tidies up counter-slope operation is reduced, the safety of equipment and personnel is effectively guaranteed；

2, it using the fast pushing system of bull-dozer convolution of the invention, improves the dumping rate of mine truck, save the work of bull-dozer The industry time saves the energy, saves equipment, improving yield, while can reduce the influence to other equipment；It can be adequately and reasonably The repetition for reducing bull-dozer is bulldozed time waste and equipment attrition caused by activity duration and over long distances reversing；Greatly reduce life Produce cost.

The fast pushing system in conclusion bull-dozer of the invention circles round, reduces labor intensity, ensure that equipment and personnel Safety saves activity duration and equipment, reduces production cost；Simple and convenient, investment is small, has high repayment, Lay Importance on Practical, in enterprise It is effective significant in terms of cost efficiency, have very strong with property.

The technical effect of design of the invention, specific structure and generation is made below with reference to attached drawing and specific embodiment It further illustrates, to fully understand the purposes, features and effects of the present invention.

Detailed description of the invention

Fig. 1 is that bull-dozer of the present invention circles round the route schematic diagram of fast pushing system；

Specific embodiment

The preferred embodiment of the present invention is introduced below with reference to Figure of description, keep its technology contents more clear and is convenient for Understand.

System route schematic diagram as shown in Figure 1, the fast pushing system of bull-dozer convolution of the present invention are pushed away according to site requirement arrangement Native machine reaches specified refuse dump (at 1 signal of Fig. 1), after reaching assignment place, confirms without threatening the unfavorable of safety Factor, after having operating condition, bull-dozer is the power preparation work that engine can be improved；Bull-dozer faces barricade, Ji Kekai Begin the pushing away and build from left to right one by one of whole shovel；Bull-dozer during pushing away goods, put shovel advance and push away goods, shift barricade onto first by bull-dozer After suitable thickness, carry out mentioning shovel and shift rapidly, after shovel being mentioned the height of barricade requirement, bull-dozer advances rapidly, Dozer drops to certain height simultaneously, and bull-dozer starts to mention shovel straight line car-backing again, and move backward 5 meters (at 2 signals of Fig. 1) is afterwards Small rotating semicircular arc reversing (at 3 signals of Fig. 1), small rotating semicircular can be carried out with the accurate control feature of this vehicle " automatically controlled liquid " Arc reversing generally requires that driver has the characteristics that use both hands and feet, and operating method is as follows: the first step is that driver is started with foot reduction The throttle of machine is about at 1/2.Second step is slowly to decline dozer in reversing (to reduce the flow of hydraulic pump, this vehicle It is preferentially to turn to).Third step be it is light draw to redirect to suitable position bull-dozer is made arc steering just occur can move backward walking 10 meters or so can be completed 60 degree (at 4 signals of Fig. 1) of steering；4th step is that bull-dozer is put into forward gear, in the process of advance In the i.e. reachable barricade of slight adjustment steering and spader, carry out secondary pushing away goods.5th step is that dozer pushes away goods every time and wants 4/5 is kept to contact with goods, 1/5 empty shovel can effectively prevent the out-of-flatness on ground caused by vehicle slip in this way.The weight of progress Multiple operation is until task is completed.

Vehicle slip is not occurred in operation process by using the fast pushing system of bull-dozer convolution of above embodiment Caused by ground out-of-flatness, bull-dozer in the process of backing up spader not band block, crawler belt print rut it is shallow；It is clean on the counter-slope just pushed away Neatly；It is big to effectively reduce equipment shock momentum, reduces equipment attrition and spader chip off-falling phenomenon；Reduce portion room bull-dozer department Machine tidies up the labor intensity of counter-slope operation, and the safety of equipment and personnel is effectively guaranteed；The repetition for reducing bull-dozer is bulldozed work Time waste and equipment attrition caused by industry time and over long distances reversing；Greatly reduce production cost.

Preferable specific embodiment of the invention is described in detail above.It should be appreciated that the ordinary skill of this field is not necessarily to Creative work, which according to the present invention can be conceived, makes many modifications and variations.Therefore, all technology people in the art Member passes through the available skill of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Art scheme, all should be within the scope of protection determined by the claims.

Claims (2)

1. The fast pushing system 1. a kind of bull-dozer circles round, which is characterized in that including bull-dozer put shovel advance push away goods, bull-dozer mentions shovel and changes Gear, bull-dozer shovel under advancing, mention shovel straight line car-backing, the reversing of rotating semicircular arc；

   Wherein, the rotating semicircular arc reversing specifically:

   Driver reduces the throttle of engine at 1/2 with foot first；

   Then it moves backward and slowly declines dozer；

   Then light to draw steering that bull-dozer is made arc steering occur, 10 meters of reversing walking is completed to turn to 60 degree.
2. 2. system as described in claim 1, which is characterized in that the fast pushing system of the bull-dozer convolution specifically includes:

   (1), early-stage preparations: according to site requirement arrangement, bull-dozer reaches specified refuse dump, after reaching assignment place, really Recognize and do not threaten safe unfavorable factor, bull-dozer faces barricade, puts shovel advance and pushes away goods；

   (2), it after bull-dozer shifts the suitable thickness of barricade onto, carries out mentioning shovel and shift, the height until shovel being mentioned barricade requirement；

   (3), shovel, dozer drop to certain height under bull-dozer advances rapidly；

   (4), bull-dozer mentions shovel straight line car-backing again, moves backward 5 meters；

   (5), rotating semicircular arc is moved backward: first at the throttle of driver's foot reduction engine to 1/2；Then under moving backward and being slow Dozer drops；Then light to draw steering that bull-dozer is made arc steering occur, 10 meters of reversing walking is completed to turn to 60 degree；

   (6), then bull-dozer is put into forward gear, and slight adjustment steering and spader reach barricade in advancement, into Row is secondary to push away goods；

   Wherein, dozer pushes away goods holding 4/5 every time and contacts with goods, 1/5 empty shovel.