CN110453740B

CN110453740B - Bulldozer shovel blade soil-loading transportation device

Info

Publication number: CN110453740B
Application number: CN201910708000.XA
Authority: CN
Inventors: 周汝宝; 张才驹; 郑桂祥
Original assignee: Gaoyou Xunda Heavy Engineering Machinery Co ltd
Current assignee: Gaoyou Xunda Heavy Engineering Machinery Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-10-08
Anticipated expiration: 2039-08-01
Also published as: CN110453740A

Abstract

The invention relates to the technical field of bulldozers and discloses a shovel blade soil-holding conveying device for a bulldozer, which comprises a main push plate, wherein baffles are fixedly arranged on the front surface and the back surface of the main push plate, an auxiliary plate is fixedly arranged on the top of the main push plate and on the opposite side of the baffles, a shovel blade group is fixedly arranged at the bottom end of the left side of the main push plate, a protection plate is fixedly arranged on the top of the auxiliary plate, a reinforcing column on the right side of the main push plate is fixedly arranged on the opposite side of the baffles, connecting blocks are fixedly arranged on the right sides of the two baffles, and a main frame is movably arranged at the right end of each connecting block. This earth-carrying conveyer of bulldozer shovel sword can promote fast to the great native heap of heap volume, need not the workman and opens outward and alleviate load, reduces engineering construction required time, uses manpower sparingly and material resources, has higher protectiveness and security simultaneously, changes easily to main fragile part simultaneously, and cost of maintenance is lower.

Description

Bulldozer shovel blade soil-loading transportation device

Technical Field

The invention relates to the technical field of bulldozers, in particular to a shovel blade and pocket soil conveying device of a bulldozer.

Background

A bulldozer is an earthwork machine capable of excavating, transporting and discarding rock and soil, and has wide applications in open-pit mines, such as construction of a dump site, leveling of a car dump site, accumulation of dispersed rock, leveling of a work plate, a construction site, and the like, and not only can be used for auxiliary work, but also can be used for main mining work, such as stripping and mining of a sand deposit, traction and boosting of a scraper and a plough, and reduction of stripping step height in cooperation with other earthwork machines in a non-transport mining method, and the like.

Traditional bull-dozer spiller pocket soil conveyer is when using, is difficult to promote to piling the great soil heap of volume etc. and needs the workman to dig just can bulldoze the operation after handling, has prolonged engineering time and progress greatly, extravagant manpower and material resources, so has proposed a bull-dozer spiller pocket soil conveyer and has solved the above-mentioned problem that proposes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bulldozer shovel blade soil-holding conveying device which has the advantages of being capable of pushing a large soil pile and the like, and solves the problems that when the traditional bulldozer shovel blade soil-holding conveying device is used, the soil pile and the like with large pile quantity are difficult to push, a worker needs to dig out the soil pile and then can carry out bulldozing operation, the construction time and progress of the project are greatly prolonged, and manpower and material resources are wasted.

(II) technical scheme

In order to realize the purpose of pushing the larger soil heap, the invention provides the following technical scheme: a bulldozer shovel blade soil-loading transportation device comprises a main push plate, wherein baffles are fixedly mounted on the front surface and the back surface of the main push plate, an auxiliary plate is fixedly mounted at the top of the main push plate and positioned on one side opposite to the baffles, a shovel blade set is fixedly mounted at the bottom end of the left side of the main push plate, a protection plate is fixedly mounted at the top of the auxiliary plate, reinforcing columns are fixedly mounted on the right side of the main push plate on one side opposite to the baffles, connecting blocks are fixedly mounted on the right sides of the two baffles, a main frame is movably mounted at the right end of each connecting block, one side opposite to the left end of the main frame is fixedly connected through connecting rods penetrating through the two connecting blocks, two connecting seats which are positioned above the reinforcing columns are fixedly mounted on the right side of the main push plate, first hydraulic cylinders are movably mounted on the right sides of the connecting seats, and first connecting arms are movably mounted outside the first hydraulic cylinders, the opposite sides of the first connecting arms are fixedly provided with first fixed plates, the left side of the main push plate is provided with a leakage outlet, the right side of the main push plate is fixedly provided with a hinge block positioned above the leakage outlet, the right side of the leakage outlet is inserted with a sealing plate, the right side of the sealing plate is fixedly provided with a connecting plate which is positioned at the right side of the main push plate and is hinged with the hinge block, the right side of the connecting plate is fixedly provided with two limiting frames, the opposite sides of the limiting frames are provided with movable openings, the opposite sides of the baffle are fixedly provided with extending plates which are positioned at the right side of the main push plate and are positioned at the opposite sides of the two limiting frames, the opposite sides of the extending plates are fixedly connected through limiting plates, the front surfaces of the limiting frames are inserted with connecting frames which penetrate through the two limiting frames through the movable openings and extend to the right side, the right sides of the connecting frames are fixedly provided with two movable shafts which penetrate through the limiting plates, the equal movable mounting in top of loose axle has the second pneumatic cylinder, the equal movable mounting in top right side of second pneumatic cylinder has the second linking arm, the equal fixed mounting in relative one side of second linking arm has the second fixed plate.

Preferably, the main push plate is arranged in an arc shape, and the auxiliary plate and the protection plate are both arranged in an inclined manner.

Preferably, the protection plate is longitudinally and evenly distributed at equal intervals, and the protection plate is bent at ninety degrees.

Preferably, the connecting rod and the two connecting blocks are movably connected through connecting bearings, and the main frame is symmetrically arranged.

Preferably, the connecting seat is vertically hinged to the first hydraulic cylinder through a connecting shaft, and the left end of the first connecting arm is in a U-shaped arrangement.

Preferably, the scraper knife group comprises four flat scraper knives and two arc scraper knives, and the two arc scraper knives are fixedly installed on the front and the back of the four flat scraper knives respectively.

Preferably, the connecting frame is arranged in a U shape, and the sealing plate is matched with the leakage outlet.

Preferably, the hinged blocks are longitudinally and uniformly distributed at equal intervals, and the left side of the connecting plate is attached to the right side of the main push plate.

Preferably, the opening that quantity is two and all with the loose axle adaptation is seted up at the top of limiting plate, the fixed orifices has all been seted up in the front of first fixed plate and second fixed plate.

(III) advantageous effects

Compared with the prior art, the invention provides a bulldozer shovel blade pocket soil transportation device which has the following beneficial effects:

1. the soil-carrying transportation device for the bulldozer shovel blade is characterized in that a first connecting arm and a second connecting arm are arranged on a bulldozer through the two first fixing plates and the two second fixing plates, two main frames are movably arranged on two sides of the bulldozer, when the device is used, the shoveling angle and blanking of a main push plate are controlled through the first connecting arm, a first hydraulic cylinder and a connecting seat, when a large soil pile needs to be shoveled, a second hydraulic cylinder is matched with the first hydraulic cylinder to contract and drive a movable shaft to move in the limiting plate, so that the connecting frame is driven to pull a limiting clamp, a sealing plate is driven by a connecting plate to rotate through a hinge block to separate from a leakage port, the pushing operation of the large soil pile can be carried out, when the soil pile is pushed, a part of the soil pile drops through a leakage port, a part of the soil pile is pushed by the main push plate to move, the bulldozing load is reduced, the sealing plate can be closed after the pushing operation is finished, and the bulldozing operation is pushed again, the soil pile with large pile amount can be quickly pushed, the worker does not need to open the soil pile outwards to reduce the load, the time required by engineering construction is shortened, and manpower and material resources are saved.

2. This bull-dozer spillway native conveyer, the guard plate can make the bull-dozer when the operation, prevent that the great stone that contains in the soil heap from smashing down the first hydraulic stem of damage from the top, improve the operation security, shovel knife tackle need not the monoblock and pull down the change after the operation of bulldozing is damaged simultaneously, only need to change the shovel blade that damages and can use work, reduce the shovel sword and change required cost, the accessory plate can make the soil heap of carrying difficult follow the top of main push pedal spill over, the efficiency of operation is improved, this device stable in structure is reasonable, higher protectiveness and security have, change easily to main fragile part simultaneously, cost of maintenance is lower.

Drawings

FIG. 1 is a schematic structural view of a bulldozer shovel blade-pocket soil transporting device according to the present invention;

FIG. 2 is an enlarged schematic view of a bulldozer blade pocket soil transporting device A;

FIG. 3 is a left side view of the main push plate of the bulldozer blade dirt holding transport device.

In the figure: 1 main push pedal, 2 baffles, 3 accessory plates, 4 shovel knife tackle, 5 guard plates, 6 reinforcing columns, 7 connecting blocks, 8 main frames, 9 connecting rods, 10 connecting seats, 11 first hydraulic cylinders, 12 first connecting arms, 13 first fixed plates, 14 leakage outlets, 15 articulated blocks, 16 sealing plates, 17 connecting plates, 18 limiting frames, 19 movable ports, 20 extending plates, 21 limiting plates, 22 connecting frames, 23 movable shafts, 24 second hydraulic cylinders, 25 second connecting arms and 26 second fixed plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a bulldozer scraper blade soil-holding transportation device comprises a main push plate 1, wherein baffles 2 are fixedly arranged on the front side and the back side of the main push plate 1, an auxiliary plate 3 is fixedly arranged on the top of the main push plate 1 and on the opposite side of the baffles 2, a scraper blade group 4 is fixedly arranged at the bottom end of the left side of the main push plate 1, the scraper blade group 4 comprises four scraper blades and two arc scraper blades, the two arc scraper blades are fixedly arranged on the front side and the back side of the four scraper blades respectively, a protection plate 5 is fixedly arranged on the top of the auxiliary plate 3, the protection plates 5 are longitudinally and uniformly distributed at equal intervals, the protection plates 5 are bent at ninety degrees, the main push plate 1 is arranged in an arc shape, the auxiliary plate 3 and the protection plate 5 are arranged in an inclined shape, a reinforcing column 6 is fixedly arranged on the opposite side of the baffles 2 and on the right side of the main push plate 1, and connecting blocks 7 are fixedly arranged on the right sides of the two baffles 2, the right ends of the connecting blocks 7 are movably provided with a main frame 8, the opposite sides of the left ends of the main frame 8 are fixedly connected through connecting rods 9 penetrating through the two connecting blocks 7, the connecting rods 9 and the two connecting blocks 7 are movably connected through connecting bearings, the main frame 8 is symmetrically arranged, the right side of the main push plate 1 is fixedly provided with two connecting seats 10 which are arranged above the reinforcing columns 6, the right side of the connecting seats 10 is movably provided with first hydraulic cylinders 11, the outer parts of the first hydraulic cylinders 11 are movably provided with first connecting arms 12, the connecting seats 10 and the first hydraulic cylinders 11 are vertically hinged through connecting shafts, the left ends of the first connecting arms 12 are arranged in a U shape, the opposite sides of the first connecting arms 12 are fixedly provided with first fixing plates 13, the left side of the main push plate 1 is provided with a leakage outlet 14, the right side of the main push plate 1 is fixedly provided with hinge blocks 15 arranged above the leakage outlet 14, and the right side of the leakage outlet 14 is inserted with sealing plates 16, the right side of the sealing plate 16 is fixedly provided with connecting plates 17 which are positioned at the right side of the main push plate 1 and are hinged with the hinging blocks 15, the hinging blocks 15 are longitudinally and uniformly distributed at equal intervals, the left side of the connecting plates 17 is attached to the right side of the main push plate 1, the right side of the connecting plates 17 is fixedly provided with two limiting frames 18, the opposite sides of the limiting frames 18 are respectively provided with a movable opening 19, the opposite sides of the baffle 2 are respectively fixedly provided with an extending plate 20 which is positioned at the right side of the main push plate 1 and is positioned at the opposite side of the two limiting frames 18, the opposite sides of the extending plates 20 are fixedly connected through limiting plates 21, the front side of each limiting frame 18 is inserted with a connecting frame 22 which penetrates through the two limiting frames 18 through the movable opening 19 and extends to the right side, the connecting frames 22 are U-shaped, the sealing plate 16 is matched with the leakage outlet 14, the right side of each connecting frame 22 is fixedly provided with two movable shafts 23 which penetrate through the limiting plates 21, the top of the movable shaft 23 is movably provided with a second hydraulic cylinder 24, the right side of the top end of the second hydraulic cylinder 24 is movably provided with a second connecting arm 25, one side opposite to the second connecting arm 25 is fixedly provided with a second fixing plate 26, the top of the limiting plate 21 is provided with two openings which are matched with the movable shaft 23, the front surfaces of the first fixing plate 13 and the second fixing plate 26 are provided with fixing holes, the first connecting arm 12 and the second connecting arm 25 are arranged on the bulldozer through the two first fixing plates 13 and the second fixing plate 26, two main frames 8 are movably arranged on two sides of the bulldozer, when in use, the shoveling angle and blanking of the main push plate 1 are controlled through the first connecting arm 12, the first hydraulic cylinder 11 and the connecting seat 10, when a larger soil pile needs to be shoveled, the second hydraulic cylinder 24 is matched with the first hydraulic cylinder 11 to shrink, so as to drive the movable shaft 23 to move in the limiting plate 21, thereby driving the connecting frame 22 to pull the limiting clamp 18, enabling the connecting plate 17 to drive the sealing plate 16 to rotate away from the leakage outlet 14 through the hinge block 15, and then pushing the larger soil pile, wherein when pushing, a part of the soil pile passes through the leakage outlet 14 and falls to the ground, and a part of the soil pile is pushed by the main push plate 1 to move, thereby reducing the bulldozing load, after pushing is completed, the sealing plate 16 can be closed, and the bulldozing operation can be completed by pushing again, so that the soil pile with larger pile can be pushed quickly, the load can be lightened without being opened by workers, the time required by engineering construction can be reduced, manpower and material resources can be saved, the protection plate 5 can prevent the larger stones contained in the soil pile from smashing down from the top to damage the first hydraulic rod 11 during the operation of the bulldozer, the operation safety can be improved, and the scraper set 4 can be used without disassembling and replacing the whole block after the damage of the bulldozer operation, and only the damaged scraper blade can be replaced, reduce the spiller and change required cost, accessory plate 3 can make the soil heap of carrying difficult follow main push pedal 1's top and spill over, improves the efficiency of operation, and this device stable in structure is reasonable, has higher protectiveness and security, changes easy to main fragile part simultaneously, and cost of maintenance is lower.

In summary, in the dozer blade soil-storing transportation device, the first connecting arm 12 and the second connecting arm 25 are mounted on the dozer through the two first fixing plates 13 and the second fixing plates 26, the two main frames 8 are movably mounted on two sides of the dozer, when in use, the shoveling angle and blanking of the main push plate 1 are controlled through the first connecting arm 12, the first hydraulic cylinder 11 and the connecting seat 10, when a large soil pile needs to be shoveled, the second hydraulic cylinder 24 is contracted in cooperation with the first hydraulic cylinder 11 to drive the movable shaft 23 to move inside the limiting plate 21, so as to drive the connecting frame 22 to pull the limiting clamp 18, so that the connecting plate 17 drives the sealing plate 16 to rotate away from the leakage outlet 14 through the hinge block 15, thereby pushing the large soil pile, when in pushing, a part of the soil pile passes through the leakage outlet 14 and drops to the ground, and a part of the soil pile is pushed by the main push plate 1 to move, the device reduces the bulldozing load, the sealing plate 16 can be closed after the bulldozing operation is finished, the bulldozing operation is finished by pushing again, the soil pile with larger pile volume can be quickly pushed, workers do not need to open outwards to reduce the load, the time required by engineering construction is reduced, manpower and material resources are saved, the protection plate 5 can prevent larger stones contained in the soil pile from smashing down to damage the first hydraulic rod 11 during the operation of the bulldozer, the operation safety is improved, meanwhile, the scraper knife group 4 does not need to be disassembled and replaced in a whole block after the bulldozing operation is damaged, the damaged scraper knife blade can be used only by replacing, the cost required by replacing the scraper knife is reduced, the auxiliary plate 3 can ensure that the carried soil pile is not easy to overflow from the top of the main push plate 1, the operation efficiency is improved, the device has stable and reasonable structure and higher protection performance and safety, and is easy to replace main easily-damaged parts, maintenance cost is lower, has solved traditional bull-dozer spiller pocket soil conveyer when using, is difficult to promote to piling the great native heap of volume etc. needs the workman to dig just can bulldoze the operation after handling, has prolonged engineering time and progress greatly, the problem of extravagant manpower and material resources.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bull-dozer shovel sword pocket soil conveyer, includes main push pedal (1), its characterized in that: the front and the back of the main push plate (1) are fixedly provided with baffle plates (2), the top of the main push plate (1) is fixedly provided with an auxiliary plate (3) at one side opposite to the baffle plates (2), the bottom end of the left side of the main push plate (1) is fixedly provided with a scraper knife group (4), the top of the auxiliary plate (3) is fixedly provided with a protective plate (5), one side opposite to the baffle plates (2) is fixedly provided with a reinforcing column (6) at the right side of the main push plate (1), the right sides of the two baffle plates (2) are fixedly provided with connecting blocks (7), the right end of each connecting block (7) is movably provided with a main frame (8), one side opposite to the left end of each main frame (8) is fixedly connected through connecting rods (9) penetrating through the two connecting blocks (7), the right side of the main push plate (1) is fixedly provided with two connecting seats (10) which are arranged above the reinforcing columns (6), the equal movable mounting in right side of connecting seat (10) has first pneumatic cylinder (11), the outside movable mounting of first pneumatic cylinder (11) has first connecting arm (12), the equal fixed mounting in one side of relative of first connecting arm (12) has first fixed plate (13), hourglass export (14) have been seted up in the left side of main push pedal (1), the right side fixed mounting of main push pedal (1) has articulated piece (15) that are located hourglass export (14) top, the right side cartridge of hourglass export (14) has sealed board (16), the right side fixed mounting who seals board (16) has and is located main push pedal (1) right side and with articulated piece (15) articulated connecting plate (17), the right side fixed mounting of connecting plate (17) has spacing (18) that quantity is two, activity mouth (19) have all been seted up to one side of relative spacing (18), the equal fixed mounting in one side of relative of baffle (2) has the right side that is located main push pedal (1) and is located two The extension plates (20) are arranged on the opposite sides of the limiting frames (18), the opposite sides of the extension plates (20) are fixedly connected through limiting plates (21), connecting frames (22) which penetrate through the two limiting frames (18) through movable ports (19) and extend to the right side are inserted in the front of the limiting frames (18), two movable shafts (23) which penetrate through the limiting plates (21) are fixedly installed on the right side of each connecting frame (22), second hydraulic cylinders (24) are movably installed at the tops of the movable shafts (23), second connecting arms (25) are movably installed on the right side of the top ends of the second hydraulic cylinders (24), and second fixing plates (26) are fixedly installed on the opposite sides of the second connecting arms (25); the scraper knife group (4) comprises four flat scraper knives and two arc-shaped scraper knives, and the two arc-shaped scraper knives are fixedly arranged on the front and back surfaces of the four flat scraper knives respectively; the connecting frame (22) is arranged in a U shape, and the sealing plate (16) is matched with the leakage outlet (14); the opening that quantity was two and all with loose axle (23) looks adaptation is seted up at the top of limiting plate (21), the fixed orifices has all been seted up in the front of first fixed plate (13) and second fixed plate (26).

2. The dozer blade pocket soil transporting device as claimed in claim 1, wherein: the main push plate (1) is arranged in an arc shape, and the auxiliary plate (3) and the protection plate (5) are both arranged in an inclined mode.

3. The dozer blade pocket soil transporting device as claimed in claim 1, wherein: the protection plate (5) is longitudinally and evenly distributed at equal intervals, and the protection plate (5) is bent at ninety degrees.

4. The dozer blade pocket soil transporting device as claimed in claim 1, wherein: the connecting rod (9) and the two connecting blocks (7) are movably connected through connecting bearings, and the main frame (8) is symmetrically arranged.

5. The dozer blade pocket soil transporting device as claimed in claim 1, wherein: the connecting seat (10) is vertically hinged with the first hydraulic cylinder (11) through a connecting shaft, and the left end of the first connecting arm (12) is arranged in a U shape.

6. The dozer blade pocket soil transporting device as claimed in claim 1, wherein: articulated piece (15) are vertical equidistant evenly distributed, the left side of connecting plate (17) is laminated mutually with the right side of main push pedal (1).