阅读说明：本技术 一种新型地下自卸车 (Novel underground dump truck ) 是由 李朋 李佳 孔超 于 2021-08-14 设计创作，主要内容包括：本发明涉及一种新型地下自卸车,牵引机构的底盘上设底板,底板上表面前端设前挡板,底板上表面后端设后挡板,前挡板、后挡板之间分别设左上侧板、右上侧板,所述前挡板、后挡板之间分别设置左下侧板、右下侧板,左上侧板左侧壁上部前、后侧分别设支撑板A,每个支撑板A下表面分别设油缸A,油缸A主轴端分别和左下侧板上表面固定,右上侧板右侧壁上部前、后侧分别设支撑板B,每个支撑板B下表面分别设油缸B,油缸B主轴端分别和右下侧板上表面固定,底板上表面前、后方向设置倒V字形板。本发明有益效果：降低了自卸车侧翻的风险。(The invention relates to a novel underground dump truck, wherein a chassis of a traction mechanism is provided with a bottom plate, the front end of the upper surface of the bottom plate is provided with a front baffle plate, the rear end of the upper surface of the bottom plate is provided with a rear baffle plate, a left upper side plate and a right upper side plate are respectively arranged between the front baffle plate and the rear baffle plate, a left lower side plate and a right lower side plate are respectively arranged between the front baffle plate and the rear baffle plate, the front side and the rear side of the upper part of the left side wall of the left upper side plate are respectively provided with a support plate A, the lower surface of each support plate A is respectively provided with an oil cylinder A, the main shaft end of the oil cylinder A is respectively fixed with the upper surface of the left lower side plate, the front side and the rear side of the upper part of the right side wall of the right upper side plate are respectively provided with a support plate B, the lower surface of each support plate B is respectively provided with an oil cylinder B, the main shaft end of the oil cylinder B is respectively fixed with the upper surface of the right lower side plate, and the front and rear sides of the upper surface of the bottom plate are respectively provided with inverted V-shaped plates. The invention has the beneficial effects that: the risk of tipper side overturning has been reduced.)

1. A novel underground dump truck is characterized in that: comprises a traction mechanism (1), a bottom plate (2), a front baffle (3), a rear baffle (4), a left upper side plate (5), a left lower side plate (6), a support plate A (7), an oil cylinder A (8), a right upper side plate (9), a right lower side plate (10), a support plate B (11), an oil cylinder B (12) and an inverted V-shaped plate (13), wherein the bottom plate (2) is fixedly arranged on a chassis of the traction mechanism (1), the front baffle (3) is fixedly arranged at the front end of the upper surface of the bottom plate (2), the rear baffle (4) is fixedly arranged at the rear end of the upper surface of the bottom plate (2), the left upper side plate (5) and the right upper side plate (9) are respectively arranged between the front baffle (3) and the rear baffle (4), the rear side wall of the left upper side plate (5) is fixedly connected with the upper side of the left part of the front side wall of the rear baffle (4), the front side wall of the left upper side plate (5) is fixedly connected with the upper side of the left part of the rear side wall of the front baffle (3), the right upper side plate (9) rear side wall and the rear baffle (4) front side wall right side upside fixed connection, the right upper side plate (9) front side wall and the front baffle (3) rear side wall right side upside fixed connection, set up left lower side plate (6), right lower side plate (10) between front baffle (3), the rear baffle (4) respectively, left lower side plate (6) rear side wall with the rear baffle (4) front side wall left side lower side sliding connection, left lower side plate (6) front side wall and the front baffle (3) rear side wall left side lower side sliding connection, left lower side plate (6) right side wall upper portion hugs closely left side wall lower part of left upper side plate (5), bottom plate (2) upper surface is hugged closely to left lower side plate (6) lower surface, right lower side plate (10) rear side wall and the rear baffle (4) front side wall right side lower side sliding connection, right lower side plate (10) front side wall and the front baffle (3) rear side wall right side lower side sliding connection, the upper portion of the left side wall of the right lower side plate (10) is tightly attached to the lower portion of the right side wall of the right upper side plate (9), the lower surface of the right lower side plate (10) is tightly attached to the upper surface of the bottom plate (2), the front side and the rear side of the upper portion of the left side wall of the left upper side plate (5) are respectively and fixedly provided with a support plate A (7), the lower surface of each support plate A (7) is respectively and fixedly provided with an oil cylinder A (8), the main shaft end of each oil cylinder A (8) is respectively and fixedly connected with the upper surface of the left lower side plate (6), the front side and the rear side of the upper portion of the right side wall of the right upper side plate (9) are respectively and fixedly provided with a support plate B (11), the lower surface of each support plate B (11) is respectively and fixedly provided with an oil cylinder B (12), the main shaft end of each oil cylinder B (12) is respectively and fixedly connected with the upper surface of the right lower side plate (10), and an inverted V-shaped plate (13) is fixedly arranged in the front and rear direction of the upper surface of the bottom plate (2), the utility model discloses a V-shaped plate, including the V-shaped plate that falls (13), preceding lateral wall with preceding baffle (3) rear side wall fixed connection, the V-shaped plate that falls (13) rear side wall with rear baffle (4) preceding lateral wall fixed connection, left lower plate (6), right lower plate (10) are pressed close to respectively to the V-shaped plate that falls (13) left and right ends.

2. The novel underground dump truck as claimed in claim 1, wherein: the novel inverted V-shaped plate is characterized in that a plurality of inverted V-shaped support frames (14) are arranged between the bottom plate (2) and the inverted V-shaped plates (13), and the inverted V-shaped support frames (14) are fixedly connected with the bottom plate (2) and the inverted V-shaped plates (13) respectively.

3. The novel underground dump truck as claimed in claim 1, wherein: every hydro-cylinder A (8) outside cover establish U-shaped protection frame A (15), just U-shaped protection frame A (15) respectively with upper left side board (5) fixed connection, every hydro-cylinder B (12) outside covers respectively establishes U-shaped protection frame B (16), just U-shaped protection frame B (16) respectively with upper right side board (9) fixed connection.

4. The novel underground dump truck as claimed in claim 1, wherein: preceding baffle (3) rear side wall left part fixed set up limiting plate A (17), just limiting plate A (17) are hugged closely left side lower side plate (6), the fixed limiting plate B (18) that sets up in rear baffle (4) front side wall left part, just limiting plate B (18) are hugged closely left side lower side plate (6), preceding baffle (3) rear side wall right part is fixed and is set up limiting plate C (19), just limiting plate C (19) are hugged closely right side lower side plate (10), rear baffle (4) front side wall right part is fixed and is set up limiting plate D (20), just limiting plate D (20) are hugged closely right side lower side plate (10).

5. The novel underground dump truck as claimed in claim 1, wherein: the utility model discloses a set up the backplate B (3), including left side upper plate (5) lower surface preceding, the rear end fixed backup pad A (21) that sets up respectively, backup pad A (21) lower extreme respectively with bottom plate (2) upper surface fixed connection is located the front side backup pad A (21) preceding lateral wall with preceding baffle (3) fixed connection is located the rear side backup pad A (21) back side wall with backplate (4) fixed connection, preceding, the rear end of right side upper plate (9) lower surface is fixed backup pad B (22) that sets up respectively, backup pad B (22) lower extreme respectively with bottom plate (2) upper surface fixed connection is located the front side backup pad B (22) preceding lateral wall with preceding baffle (3) fixed connection is located the rear side backup pad B (22) back side wall with backplate (4) fixed connection.

6. The novel underground dump truck as claimed in claim 1, wherein: left side lower plate (6) left side wall hug closely and set up limiting plate A (23), just limiting plate A (23) with bottom plate (2) fixed connection, right side lower plate (10) right side wall hugs closely and sets up limiting plate B (24), just limiting plate B (24) with bottom plate (2) fixed connection.

Technical Field

The invention relates to a dumper, in particular to a novel underground dumper.

Background

The dumper refers to a vehicle which can unload cargos by self through hydraulic or mechanical lifting, at present, the existing dumper is also called as a dumper and comprises an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power taking device and the like, the carriage of the dumper can be tilted backwards and laterally, a control system is used for controlling a piston rod to move, the backward tilting is common, the piston rod is pushed to tilt the carriage, and a few of the carriages tilt bidirectionally.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides a novel underground dump truck, has solved current dump truck, when the road surface of unevenness is unloaded in the mine or on the mine, the higher problem of risk of turning on one's side of dump truck.

The technical scheme adopted by the invention for solving the problems is as follows:

a novel underground dump truck comprises a traction mechanism 1, a bottom plate 2, a front baffle plate 3, a rear baffle plate 4, a left upper side plate 5, a left lower side plate 6, a support plate A7, an oil cylinder A8, a right upper side plate 9, a right lower side plate 10, a support plate B11, an oil cylinder B12 and an inverted V-shaped plate 13, wherein the bottom plate 2 is fixedly arranged on a chassis of the traction mechanism 1, the front end of the upper surface of the bottom plate 2 is fixedly provided with the front baffle plate 3, the rear end of the upper surface of the bottom plate 2 is fixedly provided with the rear baffle plate 4, the left upper side plate 5 and the right upper side plate 9 are respectively arranged between the front baffle plate 3 and the rear baffle plate 4, the left upper side plate 5 rear side wall is fixedly connected with the upper side of the left part of the front side wall of the rear baffle plate 4, the left upper side wall of the left upper side plate 5 is fixedly connected with the upper side of the rear side wall of the front baffle plate 3, the right upper side plate 9 rear side wall is fixedly connected with the upper side of the right side wall of the rear baffle plate 4, a left lower side plate 6 and a right lower side plate 10 are respectively arranged between the front baffle plate 3 and the rear baffle plate 4, the rear side wall of the left lower side plate 6 is in sliding connection with the lower left part of the front side wall of the rear baffle plate 4, the front side wall of the left lower side plate 6 is in sliding connection with the lower left part of the rear side wall of the front baffle plate 3, the upper part of the right side wall of the left lower side plate 6 is tightly attached to the lower left side wall of the left upper side plate 5, the upper surface of the bottom plate 2 is tightly attached to the lower surface of the left lower side plate 6, the rear side wall of the right lower side plate 10 is in sliding connection with the lower right part of the front side wall of the rear baffle plate 4, the front side wall of the right lower side plate 10 is in sliding connection with the lower right part of the rear side wall of the front baffle plate 3, the upper part of the left side wall of the right lower side plate 10 is tightly attached to the lower right side wall of the upper right upper side plate 9, the lower surface of the right lower side plate 10 is tightly attached to the upper surface of the bottom plate 2, the front and rear sides of the left side wall of the left upper part of the left upper plate 5 are respectively and fixedly provided with a supporting plate 7, every the backup pad A7 lower surface is the fixed hydro-cylinder A8 that sets up respectively, hydro-cylinder A8 main shaft end respectively with the 6 upper surface fixed connections of left side lower panel, before 9 right side wall upper portions of right side upper panel, the rear side is fixed backup pad B11 that sets up respectively, every backup pad B11 lower surface is the fixed hydro-cylinder B12 that sets up respectively, hydro-cylinder B12 main shaft end respectively with the 10 upper surface fixed connection of right side lower panel, before 2 upper surfaces of bottom plate, the fixed V font board 13 that falls that sets up of rear direction, fall V font board 13 preceding lateral wall with 3 rear wall fixed connection of preceding baffle, fall V font board 13 rear wall with rear baffle 4 preceding lateral wall fixed connection, fall V font board 13 left and right ends and press close to left side lower panel 6, right side lower panel 10 respectively.

Bottom plate 2, fall and place a plurality of font of falling V support frames 14 between the V font board 13, just fall V font support frame 14 respectively with bottom plate 2, the font of falling V board 13 fixed connection, the font of falling V support frame 14 strengthens the support intensity of the font of falling V board 13.

Every hydro-cylinder A8 outside cover establish U-shaped protection frame A15, just U-shaped protection frame A15 respectively with 5 fixed connection on the left side, every hydro-cylinder B12 outside covers respectively establishes U-shaped protection frame B16, just U-shaped protection frame B16 respectively with upper right side panel 9 fixed connection, U-shaped protection frame A15 prevent that hydro-cylinder A8 is stolen, and U-shaped protection frame B16 prevents that hydro-cylinder B12 is stolen.

Preceding baffle 3 back side wall left part fixed set up limiting plate A17, just limiting plate A17 hugs closely left side lower side plate 6, the fixed limiting plate B18 that sets up in 4 front side wall left parts of backplate, just limiting plate B18 hugs closely left side lower side plate 6, the fixed limiting plate C19 that sets up in the 3 back side wall right parts of preceding baffle, just limiting plate C19 hugs closely right side lower side plate 10, the fixed limiting plate D20 that sets up in the 4 front side wall right parts of backplate, just limiting plate D20 hugs closely right side lower side plate 10, limiting plate A17, limiting plate B18 are propped open left after preventing left side lower side plate 6 atress, and limiting plate C19, limiting plate D20 are propped open right after preventing right side lower side plate 10 atress.

Left side board 5 down the surface before, the rear end fixed backup pad A21 that sets up respectively, backup pad A21 lower extreme respectively with bottom plate 2 upper surface fixed connection, be located the front side backup pad A21 preceding lateral wall with preceding baffle 3 fixed connection, be located the rear side backup pad A21 trailing wall with backplate 4 fixed connection, right side board 9 down the surface before, the rear end fixed backup pad B22 that sets up respectively, backup pad B22 lower extreme respectively with bottom plate 2 upper surface fixed connection, be located the front side backup pad B22 preceding lateral wall with preceding baffle 3 fixed connection, be located the rear side backup pad B22 trailing wall with backplate 4 fixed connection, backup pad A21 increases the fixed strength of left side board 5, backup pad B22 increases the fixed strength of right side board 9.

6 left side walls of left side lower panel hug closely and set up limiting plate A23, just limiting plate A23 with bottom plate 2 fixed connection, right side wall 10 right side wall of right side lower panel hugs closely and sets up limiting plate B24, just limiting plate B24 with bottom plate 2 fixed connection, limiting plate A23 restriction left side lower panel 6 middle part struts left, limiting plate B24 restriction right side lower panel 10 middle part struts right.

The working principle of the invention is as follows: the traction mechanism drives the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate and the inverted V-shaped plate to enclose a proper amount of materials, the traction mechanism drives the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate, the inverted V-shaped plate and the materials to travel to a material unloading station, the oil cylinder A and the oil cylinder B are retracted, the main shaft of the oil cylinder A drives the left lower side plate, the left lower side plate slides upwards to a proper position along the limiting plate A and the limiting plate B, the operation of the oil cylinder A is stopped, the main shaft of the oil cylinder B drives the right lower side plate, the right lower side plate slides upwards to a proper position along the limiting plate C and the limiting plate D, the operation of the oil cylinder B is stopped, and the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate and the right lower side plate are stopped, The material in the space that the font of falling V board encloses into spills along left lower plate, right lower plate downside, the font of falling V board more does benefit to the material landing of upside, after the material on the font of falling V board is complete to slip, clear up the font of falling V board left side, the material on the bottom plate of right side, after work, lift hydro-cylinder A simultaneously, hydro-cylinder B, hydro-cylinder A main shaft drives left lower plate, left lower plate is along limiting plate A, limiting plate B slides down to the initial position, stop hydro-cylinder A operation, hydro-cylinder B main shaft drives right lower plate, right lower plate is along limiting plate C, limiting plate D slides down to the initial position, stop hydro-cylinder B operation, drive mechanism drives the bottom plate, preceding baffle, the backplate, left upper plate, left lower plate, right upper plate, right lower plate, the font of falling V board drives away from unloads the material station.

The invention has the beneficial effects that: 1. the risk of tipper side overturning has been reduced. 2. Place a plurality of font of falling V supports between bottom plate, the font of falling V board, just the font of falling V support frame respectively with bottom plate, the font of falling V board fixed connection, the support intensity of the font of falling V board is strengthened to the font of falling V support frame. 3. U-shaped protection frame A is established to every hydro-cylinder A outside cover, just U-shaped protection frame A respectively with side plate fixed connection on a left side, every hydro-cylinder B outside covers respectively establishes U-shaped protection frame B, just U-shaped protection frame B respectively with side plate fixed connection on the right side, U-shaped protection frame A prevent that hydro-cylinder A from being stolen, U-shaped protection frame B prevents that hydro-cylinder B from being stolen. 4. The fixed limiting plate A that sets up in preceding baffle back wall left part, just limiting plate A hugs closely left side lower curb plate, the fixed limiting plate B that sets up in back baffle front wall left part, just limiting plate B hugs closely left side lower curb plate, the fixed limiting plate C that sets up in preceding baffle back wall right part, just limiting plate C hugs closely right side lower curb plate, the fixed limiting plate D that sets up in back baffle front wall right part, just limiting plate D hugs closely right side lower curb plate, limiting plate A, limiting plate B prevent to be strutted left behind the left lower curb plate atress, and limiting plate C, limiting plate D prevent to be strutted right behind the right lower curb plate atress. 5. The utility model discloses a fixed backup pad A that sets up respectively of left side lower surface, rear end, backup pad A lower extreme respectively with fixed surface connects on the bottom plate, be located the front side backup pad A preceding lateral wall with preceding baffle fixed connection is located the rear side backup pad A rear side wall with backplate fixed connection, preceding, rear end of right side lower surface is fixed respectively and is set up backup pad B, backup pad B lower extreme respectively with fixed surface connects on the bottom plate, is located the front side backup pad B preceding lateral wall with preceding baffle fixed connection is located the rear side backup pad B rear side wall with backplate fixed connection, backup pad A increase the fixed strength of upper left side board, backup pad B increases the fixed strength of upper right side board. 6. Set up limiting plate A is hugged closely to lower left side curb plate left side wall, just limiting plate A with bottom plate fixed connection, lower right side curb plate right side wall is hugged closely and is set up limiting plate B, just limiting plate B with bottom plate fixed connection, the left lower curb plate middle part of limiting plate A struts left, and limiting plate B limits right lower curb plate middle part and struts right.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of a portion of the invention A;

FIG. 5 is an enlarged view of a portion of invention B;

FIG. 6 is an enlarged partial view of invention C;

fig. 7 is a partial enlarged view of the present invention D.

The device comprises a traction mechanism 1, a bottom plate 2, a front baffle 3, a rear baffle 4, an upper left side plate 5, a lower left side plate 6, a support plate 7, an oil cylinder A8, an upper right side plate 9, a lower right side plate 10, a support plate B11, an oil cylinder B12, an inverted V-shaped plate 13, an inverted V-shaped support frame 14, a U-shaped protection frame A15, a U-shaped protection frame B16, a limiting plate A17, a limiting plate B18, a limiting plate C19, a limiting plate D20, a supporting plate A21, a supporting plate B22, a limiting plate A23 and a limiting plate B24.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Referring to fig. 1-7, the novel underground dump truck according to the present embodiment comprises a traction mechanism 1, a bottom plate 2, a front baffle 3, a rear baffle 4, a left upper side plate 5, a left lower side plate 6, a support plate a7, an oil cylinder A8, a right upper side plate 9, a right lower side plate 10, a support plate B11, an oil cylinder B12 and an inverted V-shaped plate 13, wherein the bottom plate 2 is fixedly arranged on a chassis of the traction mechanism 1, the front baffle 3 is fixedly arranged at the front end of the upper surface of the bottom plate 2, the rear baffle 4 is fixedly arranged at the rear end of the upper surface of the bottom plate 2, the left upper side plate 5 and the right upper side plate 9 are respectively arranged between the front baffle 3 and the rear baffle 4, the rear side wall of the left upper side plate 5 is fixedly connected with the upper side of the left portion of the front side wall of the rear baffle 4, the front side wall of the left upper side plate 5 is fixedly connected with the upper side of the left portion of the rear side wall of the front baffle 3, the rear side wall of the right upper side plate 9 is fixedly connected with the upper side of the right side wall of the rear baffle 4, the front side wall of the right upper side plate 9 is fixedly connected with the upper side of the right part of the rear side wall of the front baffle plate 3, a left lower side plate 6 and a right lower side plate 10 are respectively arranged between the front baffle plate 3 and the rear baffle plate 4, the rear side wall of the left lower side plate 6 is in sliding connection with the lower side of the left part of the front side wall of the rear baffle plate 4, the front side wall of the left lower side plate 6 is in sliding connection with the lower side of the left part of the rear side wall of the front baffle plate 3, the lower side wall of the left upper side plate 5 is tightly attached to the upper part of the right side wall of the left lower side plate 6, the upper surface of the bottom plate 2 is tightly attached to the lower surface of the left lower side plate 6, the rear side wall of the right lower side plate 10 is in sliding connection with the lower side of the right part of the front side wall of the rear baffle plate 4, the front side wall of the right lower side plate 10 is in sliding connection with the lower side wall of the right part of the rear side wall of the front baffle plate 3, the upper side wall of the left side wall of the right lower side plate 10 is tightly attached to the lower side wall lower part of the right side plate 9, the lower side plate 10, the lower surface of the right lower side plate 10 is tightly attached to the upper surface of the bottom plate 2, preceding, the rear side of 5 left side walls upper portions of left side upper plate are fixed respectively and are set up backup pad A7, every backup pad A7 lower surface is fixed respectively and is set up hydro-cylinder A8, hydro-cylinder A8 main shaft end respectively with the 6 upper surface fixed connection of left side lower plate, preceding, the rear side of right side upper plate 9 right side walls upper portion is fixed respectively and is set up backup pad B11, every backup pad B11 lower surface is fixed respectively and is set up hydro-cylinder B12, hydro-cylinder B12 main shaft end respectively with the 10 upper surface fixed connection of right side lower plate, the fixed font board 13 that falls that sets up in preceding, the rear direction of bottom plate 2 upper surface, fall V font board 13 preceding side wall with preceding 3 rear wall fixed connection of front bezel, fall V font board 13 rear side wall with rear bezel 4 preceding side wall fixed connection of rear bezel, fall V font board 13 left and right-hand member and press close to left side lower plate 6, right side lower plate 10 respectively.

Bottom plate 2, fall and place three font of falling V support frame 14 between the V font board 13, just fall V font support frame 14 respectively with bottom plate 2, the font board 13 fixed connection that falls, the support intensity of the font board 13 that falls is strengthened to the font support frame 14 that falls.

Every hydro-cylinder A8 outside cover establish U-shaped protection frame A15, just U-shaped protection frame A15 respectively with 5 fixed connection on the left side, every hydro-cylinder B12 outside covers respectively establishes U-shaped protection frame B16, just U-shaped protection frame B16 respectively with upper right side panel 9 fixed connection, U-shaped protection frame A15 prevent that hydro-cylinder A8 is stolen, and U-shaped protection frame B16 prevents that hydro-cylinder B12 is stolen.

Preceding baffle 3 back side wall left part fixed set up limiting plate A17, just limiting plate A17 hugs closely left side lower side plate 6, the fixed limiting plate B18 that sets up in 4 front side wall left parts of backplate, just limiting plate B18 hugs closely left side lower side plate 6, the fixed limiting plate C19 that sets up in the 3 back side wall right parts of preceding baffle, just limiting plate C19 hugs closely right side lower side plate 10, the fixed limiting plate D20 that sets up in the 4 front side wall right parts of backplate, just limiting plate D20 hugs closely right side lower side plate 10, limiting plate A17, limiting plate B18 are propped open left after preventing left side lower side plate 6 atress, and limiting plate C19, limiting plate D20 are propped open right after preventing right side lower side plate 10 atress.

Left side board 5 down the surface before, the rear end fixed backup pad A21 that sets up respectively, backup pad A21 lower extreme respectively with bottom plate 2 upper surface fixed connection, be located the front side backup pad A21 preceding lateral wall with preceding baffle 3 fixed connection, be located the rear side backup pad A21 trailing wall with backplate 4 fixed connection, right side board 9 down the surface before, the rear end fixed backup pad B22 that sets up respectively, backup pad B22 lower extreme respectively with bottom plate 2 upper surface fixed connection, be located the front side backup pad B22 preceding lateral wall with preceding baffle 3 fixed connection, be located the rear side backup pad B22 trailing wall with backplate 4 fixed connection, backup pad A21 increases the fixed strength of left side board 5, backup pad B22 increases the fixed strength of right side board 9.

6 left side walls of left side lower panel hug closely and set up limiting plate A23, just limiting plate A23 with bottom plate 2 fixed connection, right side wall 10 right side wall of right side lower panel hugs closely and sets up limiting plate B24, just limiting plate B24 with bottom plate 2 fixed connection, limiting plate A23 restriction left side lower panel 6 middle part struts left, limiting plate B24 restriction right side lower panel 10 middle part struts right.

The working principle of the specific embodiment is as follows: the traction mechanism drives the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate and the inverted V-shaped plate to enclose a proper amount of materials, the traction mechanism drives the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate, the inverted V-shaped plate and the materials to travel to a material unloading station, the oil cylinder A and the oil cylinder B are retracted, the main shaft of the oil cylinder A drives the left lower side plate, the left lower side plate slides upwards to a proper position along the limiting plate A and the limiting plate B, the operation of the oil cylinder A is stopped, the main shaft of the oil cylinder B drives the right lower side plate, the right lower side plate slides upwards to a proper position along the limiting plate C and the limiting plate D, the operation of the oil cylinder B is stopped, and the bottom plate, the front baffle plate, the rear baffle plate, the left upper side plate, the left lower side plate, the right upper side plate, the right lower side plate and the right lower side plate are stopped, The material in the space that the font of falling V board encloses into spills along left lower plate, right lower plate downside, the font of falling V board more does benefit to the material landing of upside, after the material on the font of falling V board is complete to slip, clear up the font of falling V board left side, the material on the bottom plate of right side, after work, lift hydro-cylinder A simultaneously, hydro-cylinder B, hydro-cylinder A main shaft drives left lower plate, left lower plate is along limiting plate A, limiting plate B slides down to the initial position, stop hydro-cylinder A operation, hydro-cylinder B main shaft drives right lower plate, right lower plate is along limiting plate C, limiting plate D slides down to the initial position, stop hydro-cylinder B operation, drive mechanism drives the bottom plate, preceding baffle, the backplate, left upper plate, left lower plate, right upper plate, right lower plate, the font of falling V board drives away from unloads the material station.

The invention has the beneficial effects that: 1. the risk of tipper side overturning has been reduced. 2. Three inverted V-shaped support frames are placed between the bottom plate and the inverted V-shaped plates, the inverted V-shaped support frames are respectively fixedly connected with the bottom plate and the inverted V-shaped plates, and the inverted V-shaped support frames strengthen the support strength of the inverted V-shaped plates. 3. U-shaped protection frame A is established to every hydro-cylinder A outside cover, just U-shaped protection frame A respectively with side plate fixed connection on a left side, every hydro-cylinder B outside covers respectively establishes U-shaped protection frame B, just U-shaped protection frame B respectively with side plate fixed connection on the right side, U-shaped protection frame A prevent that hydro-cylinder A from being stolen, U-shaped protection frame B prevents that hydro-cylinder B from being stolen. 4. The fixed limiting plate A that sets up in preceding baffle back wall left part, just limiting plate A hugs closely left side lower curb plate, the fixed limiting plate B that sets up in back baffle front wall left part, just limiting plate B hugs closely left side lower curb plate, the fixed limiting plate C that sets up in preceding baffle back wall right part, just limiting plate C hugs closely right side lower curb plate, the fixed limiting plate D that sets up in back baffle front wall right part, just limiting plate D hugs closely right side lower curb plate, limiting plate A, limiting plate B prevent to be strutted left behind the left lower curb plate atress, and limiting plate C, limiting plate D prevent to be strutted right behind the right lower curb plate atress. 5. The utility model discloses a fixed backup pad A that sets up respectively of left side lower surface, rear end, backup pad A lower extreme respectively with fixed surface connects on the bottom plate, be located the front side backup pad A preceding lateral wall with preceding baffle fixed connection is located the rear side backup pad A rear side wall with backplate fixed connection, preceding, rear end of right side lower surface is fixed respectively and is set up backup pad B, backup pad B lower extreme respectively with fixed surface connects on the bottom plate, is located the front side backup pad B preceding lateral wall with preceding baffle fixed connection is located the rear side backup pad B rear side wall with backplate fixed connection, backup pad A increase the fixed strength of upper left side board, backup pad B increases the fixed strength of upper right side board. 6. Set up limiting plate A is hugged closely to lower left side curb plate left side wall, just limiting plate A with bottom plate fixed connection, lower right side curb plate right side wall is hugged closely and is set up limiting plate B, just limiting plate B with bottom plate fixed connection, the left lower curb plate middle part of limiting plate A struts left, and limiting plate B limits right lower curb plate middle part and struts right.

The specific embodiments of the present invention should not be construed as limiting the invention, and all similar constructions and modifications utilizing the same are intended to be included within the scope of the present invention.