CN213325742U - Movable platform of unloading of positive going up - Google Patents

Abstract

The invention relates to the field of unloading equipment, in particular to a movable unloading platform for forward loading, which comprises: overturning the platform assembly; the discharging hopper assembly comprises a bottom plate, side plates, a front plate, a rear plate and an ascending piece, wherein the bottom plate is connected with the chassis and is provided with a discharging opening and a supporting piece; the front plate and the rear plate can be folded on the supporting piece, the discharge hopper assembly and the overturning platform assembly are connected into a whole, the position of the whole unloading platform can be flexibly adjusted, and the position between the overturning plate and the discharge hopper in the unloading platform is fixed, so that the difficulty in adjusting the overturning platform is reduced. In addition, because the front bezel and the back plate of the discharge hopper assembly are foldable, and the rear side of the back plate is provided with the loading part, the truck can positively drive to the turnover plate, so that the driving difficulty of a driver of the truck during loading is reduced, and the problem existing in the prior art is effectively solved.

Description

Movable platform of unloading of positive going up

Technical Field

The invention relates to the field of unloading equipment, in particular to a movable unloading platform for forward loading.

Background

When bulk materials (such as grains) are transported by an automobile, the bulk materials are mostly loaded in bulk in a carriage, and when unloading is needed, part of vehicles jack up the carriage to unload by virtue of self inclined goods ejector rods. Some vehicles need to be unloaded by relying on a dedicated unloading platform. Specifically, the platform of unloading is equipped with the board that turns over that can overturn, and when the board was put at ordinary times, the freight train went to the upside of turning over the board, then turns over the rotation of board, with the freight train slope, the carriage of freight train begins to unload.

At present, most of existing unloading platforms are in the form disclosed in patent 2019221807678, the platforms are fixed on the ground, a receiving hopper is arranged on the rear side of the platforms, and the unloading platforms in the form are fixed in use positions and not flexible enough, so that the unloading platforms are difficult to meet the requirements of enterprises with more bins.

Although the movable rear tippler disclosed in patent 2014200424682 can move the tippler according to the position of the bin, when it is unloaded, it needs to rely on the fixed discharge hopper on the ground, and the flexibility of use is relatively poor.

Moreover, current platform of unloading is when using, because the restriction of discharge hopper, the vehicle all need to back a car and go up the board of turning over, and the freight train is backed a car when the heavy load and is gone up the degree of difficulty of platform great, and is higher to driver's technical requirement, appears backing a car the problem of skew board of turning over easily.

Disclosure of Invention

In order to solve the technical problems, the invention provides the movable unloading platform for forward loading, the unloading hopper assembly and the overturning platform assembly are connected into a whole, the position of the whole unloading platform can be flexibly adjusted, and the position between the overturning plate and the unloading hopper in the unloading platform is fixed, so that the difficulty in adjusting the overturning platform is reduced. In addition, because the front bezel and the back plate of the discharge hopper assembly are foldable, and the rear side of the back plate is provided with the loading part, the truck can positively drive to the turnover plate, so that the driving difficulty of a driver of the truck during loading is reduced, and the problem existing in the prior art is effectively solved.

In order to solve the above problems, the present invention provides a movable unloading platform for forward loading, comprising: the overturning platform assembly comprises a chassis, a turning plate, a first driving piece and a wheel blocking piece, wherein one end of the turning plate is hinged to the chassis, the first driving piece drives the turning plate to rotate, the wheel blocking piece is arranged on the turning plate and can ascend and descend, after the wheel blocking piece rises, wheels can be blocked from moving on the turning plate towards the hinged end of the turning plate, and after the wheel blocking piece descends, the wheel blocking piece can be used for the wheels to pass through the turning plate; the discharging hopper assembly is arranged at the hinged end part of the chassis and the turning plate, and comprises a bottom plate connected with the chassis, side plates arranged at the left side and the right side of the bottom plate, a front plate arranged at one side of the bottom plate facing the turning plate, a rear plate arranged at one side of the bottom plate far away from the turning plate, and an ascending piece arranged at the rear side of the rear plate, wherein the bottom plate is provided with a discharging port, the bottom plate is provided with a supporting piece, the top surface of the ascending piece is inclined and extends to the ground from the top surface of the supporting piece, when the turning plate is placed, the top surface of the supporting piece is approximately flush with the top surface of the turning plate, and the front plate, the rear plate and the two side plates surround to form a; wherein the front plate and the rear plate can be folded on the support, so that the wheels can pass from the top surface of the support to the top surface of the turning plate.

Further, the front bezel is vertically arranged in a sliding manner, and the discharge hopper assembly further comprises a driving piece which drives the front bezel to vertically slide.

Further, the back plate with the bottom plate rotates to be connected, the back plate rotate when folding to with the top surface laminating of piece goes up a slope.

Furthermore, the side plate is provided with a winch, and a steel wire rope of the winch is connected with the rear plate.

Further, the bottom plate is the infundibulate, support piece is for setting up in the backup pad at bin outlet top, the backup pad fretwork.

Furthermore, a downhill part is arranged at the front end of the chassis.

Further, the discharge hopper assembly further comprises a conveying belt, and the lower end of the conveying belt extends to the discharge opening and the upper end of the conveying belt extends to the side of the bottom plate.

Furthermore, the chassis is provided with a lifting travelling wheel.

Furthermore, the bottom plate is provided with a lifting travelling wheel.

Furthermore, turn over the board and be equipped with the installation the mounting hole of fender wheel spare, fender wheel spare including rotate set up in fender wheel piece in the mounting hole, fender wheel piece is formed with and stretches into the protruding pole of turning over the board, turn over the board car still include with the connecting rope that the protruding pole links to each other, drive connect the motor of rope, connect the rope pulling fender wheel piece rotates, so that fender wheel piece roll-out turn over the board, still be equipped with the stopper in turning over the board, fender wheel piece roll-out when turning over the board, the stopper with protruding pole butt location.

The movable forward loading unloading platform has the advantages that the unloading hopper assembly and the overturning platform assembly are connected into a whole, the position of the whole unloading platform can be flexibly adjusted, the position between the overturning plate and the unloading hopper in the unloading platform is fixed, and the difficulty in adjusting the overturning platform is reduced. In addition, because the front bezel and the back plate of the discharge hopper assembly are foldable, and the rear side of the back plate is provided with the loading part, the truck can positively drive to the turnover plate, so that the driving difficulty of a driver of the truck during loading is reduced, and the problem existing in the prior art is effectively solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an unloading platform according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the unloading platform in the embodiment shown in fig. 1 during unloading.

Fig. 3 is a side cross-sectional structural view of the discharge hopper assembly of fig. 1.

Fig. 4 is a schematic structural view of the embodiment shown in fig. 1 after the front plate and the rear plate are folded.

Fig. 5 is a schematic view of the structure of the embodiment shown in fig. 1 at the wheel blocking member.

Fig. 6 is a schematic structural view of the catch wheel block in fig. 5 after falling.

Wherein: 1. a chassis; 2. turning over a plate; 3. a base plate; 4. a side plate; 5. a front plate; 6. a back plate; 7. an uphill part; 8. a discharge outlet; 9. a winch; 10. a support plate; 11. a downhill member; 12. a conveyor belt; 13. a traveling wheel; 14. mounting holes; 15. a catch wheel block; 16. a nose bar; 17. connecting ropes; 18. a motor; 19. and a limiting block.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1-6, there is provided a movable forward boarding and disembarking platform comprising: the overturning platform assembly comprises a chassis 1, a turning plate 2, a first driving piece and a wheel blocking piece, wherein one end of the turning plate 2 is hinged to the chassis 1, the first driving piece drives the turning plate 2 to rotate, the wheel blocking piece is arranged on the turning plate 2 and can be lifted and arranged on the turning plate 2, after the wheel blocking piece is lifted, wheels can be blocked from moving towards the hinged end of the turning plate 2 on the turning plate 2, and after the wheel blocking piece is lifted, the wheel blocking piece can be used for allowing the wheels to pass through the turning plate 2; the discharging hopper assembly is arranged at the hinged end part of the chassis 1 and the turning plate 2 and comprises a bottom plate 3 connected with the chassis 1, side plates 4 arranged at the left side and the right side of the bottom plate 3, a front plate 5 arranged at one side of the bottom plate 3 facing the turning plate 2, a rear plate 6 arranged at one side of the bottom plate 3 far away from the turning plate 2 and an ascending piece 7 arranged at the rear side of the rear plate 6, wherein the bottom plate 3 is provided with a discharging opening 8, the bottom plate 3 is provided with a supporting piece, the top surface of the ascending piece 7 is inclined and extends to the ground from the top surface of the supporting piece, when the turning plate 2 is placed on the ground, the top surface of the supporting piece is approximately flush with the top surface of the turning plate 2, and the front plate 5, the rear plate 6 and the two side plates 4 surround to form a; wherein the front and rear panels 5, 6 are foldable on the support so that the wheels can pass from the top surface of the support to the top surface of the flap 2.

When the unloading platform is used, the turning plate 2 is laid flat at the unloading position, the wheel blocking piece is descended, the front plate 5 and the rear plate 6 of the unloading hopper assembly are folded, and at the moment, a vehicle can run onto the turning plate 2 through the slope piece 7 and the supporting piece, and then the wheel blocking piece is lifted to prevent the vehicle from backing. At this moment, the front plate 5 and the rear plate 6 can be unfolded, so that the front plate 5, the rear plate 6 and the two side plates 4 are enclosed to form side walls, a discharge hopper is formed between the side walls and the bottom plate 3, then the turning plate 2 can be controlled to rotate to drive the vehicle to incline, and the vehicle discharges goods in the discharge hopper from the rear side of the vehicle.

Therefore, in the unloading platform, the discharge hopper assembly and the overturning platform assembly are connected into a whole, the position of the whole unloading platform can be adjusted according to requirements, the unloading platform is more flexible to use, and compared with the existing movable unloading platform with a fixed discharge pit, the unloading platform has the advantages that the position between the turnover plate 2 and the discharge hopper is fixed, and the difficulty in adjusting the overturning platform is reduced.

In addition, as shown in the figures, in the unloading platform, the front plate 5 and the rear plate 6 of the unloading hopper assembly can be folded, and the rear side of the rear plate 6 is provided with the loading piece, so that a truck can positively run to the turning plate 2, and the driving difficulty of a driver when the truck is loaded is reduced.

In the illustrated embodiment, as shown in the drawings, more specifically, the front plate 5 is vertically slidably disposed, and the discharge hopper assembly further includes a driving member for driving the front plate 5 to vertically slide. As shown in the figure, an oil cylinder is arranged at the bottom plate 3 and drives the front plate 5 to move up and down. Because the freight train is when unloading backward, the material has the trend of backward movement, and, the rear end of part carriage can directly extend the rear side of front bezel 5, consequently, the material flows to the quantity of front bezel 5 less, consequently, can reduce the height of front bezel 5, adopts vertical gliding mode to set up front bezel 5, can be under the relatively less operating mode of front bezel 5 height, conveniently set up the beta structure of front bezel 5, as shown in the figure, only need with front bezel 5 slip set up between chassis 1 and bottom plate 3 can.

Of course, the foldable structure of the front panel 5 is not limited to the form shown in the figures, and in alternative embodiments, the front panel 5 may be arranged in a rotatable connection with the bottom panel 3, and in particular, the front panel 5 may be rotated to lie flat and then fit on the support.

In the illustrated embodiment, more specifically, the rear panel 6 is pivotally connected to the bottom panel 3, and the rear panel 6 is folded to engage the top surface of the ramp 7. As shown, the upper section of the top surface of the ramp 7 is recessed such that the top surface of the back plate 6 is substantially coplanar with the inclined surface of the ramp 7 when the back plate 6 is rotated into engagement with the top surface of the ramp 7.

In order to facilitate the lowering and raising of the rear panel 6, in the illustrated embodiment, the side panels 4 are further provided with winches 9, and the wire ropes of the winches 9 are connected to the rear panel 6.

Other forms of folding of the back panel 6 are possible, for example, the back panel 6 may be rotated forward to engage the top surface of the support member when folded.

Alternatively, the rear plate 6 and the front plate 5 may be configured as a roll door, and the scroll portion of the roll door may be disposed below the upper surface of the support member, so that the roll door of the roll door may be pulled up when the cargo needs to be unloaded.

In the illustrated embodiment, separable locking latches may also be provided between the side walls and the front panel 5 and between the side walls and the rear panel 6 in order to maintain the side walls of the hopper stable.

In the illustrated embodiment, more specifically, as shown in the figure, the bottom plate 3 is funnel-shaped, and the supporting member is a supporting plate 10 disposed on the top of the discharge opening 8, and the supporting plate 10 is hollow. Through set up backup pad 10 at bottom plate 3, can support the vehicle and travel, when the freight train is unloaded, also can cushion goods, disperse the goods through backup pad 10 of fretwork to prevent that bin outlet 8 from silting up, reduce the impact to the material receiving part of bin outlet 8 downside simultaneously.

For convenience of use, it is further optimized that the front end of the chassis 1 is provided with a downhill member 11. As shown in the figure, after the vehicle is unloaded, the turning plate 2 can be flatly placed, the vehicle can directly drive forwards to be discharged from the unloading platform, and the use is more convenient. Moreover, the front plate 5 and the rear plate 6 can be folded when the vehicle is driven forwards, so that the next vehicle can be driven conveniently, and the unloading time is saved.

With respect to the discharge member, in the illustrated embodiment, and more particularly, as shown in the figure, the discharge hopper assembly further comprises a conveyor belt 12, wherein the lower end of the conveyor belt 12 extends to the discharge opening 8, and the upper end of the conveyor belt extends to the side of the bottom plate 3. The goods in the discharge hopper assembly can thus be transferred out of the conveyor belt 12 in a timely manner, as shown. The discharge opening 8 is provided with a conveyor belt 12, specifically, a frame of the conveyor belt 12 can be fixed on the lower side of the bottom plate 3, the edge of the conveyor belt 12 is approximately abutted against the edge of the discharge opening 8, an opening is arranged on the edge of the discharge opening 8 on one side of the discharge direction of the conveyor belt 12, and the material conveyed by the conveyor belt 12 can be discharged from the opening.

The arrangement of the bottom discharge member is not limited to the form shown in the figures, and in alternative embodiments other discharge members may be used, such as pneumatic conveyors, augers, or no fixed discharge member at the bottom of the discharge opening 8, with the discharge opening 8 at the bottom of the discharge hopper assembly being provided with a discharge valve through which the material is directly stored.

For further convenience of use, in the illustrated embodiment, the chassis 1 is provided with liftable road wheels 13. Specifically, set up four walking wheels 13 on chassis 1, every walking wheel 13 passes through the hydro-cylinder to be fixed on chassis 1, when the position of platform of unloading is adjusted to needs, will walk wheels 13 and stretch out downwards, can prop up bottom plate 3, the whole platform of unloading of transfer that this moment can be nimble, when needs are unloaded, with four walking wheels 13 shrink, chassis 1 ground connection. Wherein, can set up the drive unit at travelling wheel 13, for example rotatory hydro-cylinder, at this moment, can make whole platform of unloading can be from walking without external power.

The further optimization is that the bottom plate 3 is provided with a lifting road wheel 13.

As for the structural form of the wheel blocking member, in the illustrated embodiment, further specifically, the turning plate 2 is provided with a mounting hole 14 for mounting the wheel blocking member, the wheel blocking member includes a wheel blocking block 15 rotatably disposed in the mounting hole 14, the wheel blocking block 15 is formed with a protruding rod 16 extending into the turning plate 2, the turning plate 2 vehicle further includes a connecting rope 17 connected to the protruding rod 16 and a motor 18 driving the connecting rope 17, the connecting rope 17 pulls the wheel blocking block 15 to rotate, so that the wheel blocking block 15 rotates out of the turning plate 2, the turning plate 2 is further provided with a limiting block 19, and when the wheel blocking block 15 rotates out of the turning plate 2, the limiting block 19 abuts against the protruding rod 16 for positioning.

The form of the catch wheel member is not limited to the form shown in the drawings, and in alternative embodiments, other forms may be adopted, for example, the catch wheel block 15 is vertically slidably disposed on the flap 2.

In the illustrated embodiment, the turning plate 2 rotates relative to the chassis 1, power is provided by two turning cylinders arranged on two sides of the turning plate 2, the upper ends of the turning cylinders are connected with the brackets on the turning plate 2, the lower ends of the turning cylinders are connected with the chassis 1, and the turning cylinders extend upwards to drive the turning plate 2 to rotate upwards.

The structure of the catch wheel block 15 is further optimized in that the catch wheel block 15 includes a lower connecting portion 401 hinged to the turning plate 2, a plurality of supporting portions 402 arranged at intervals along the lower connecting portion 401, and an upper connecting portion 403 connecting each supporting portion 402, the mounting hole 14 is formed with a supporting protrusion 10, when the catch wheel block 15 is in a folded state, the supporting protrusion 10 is inserted between two adjacent supporting portions 402, and the top surface of the supporting protrusion 10 is flush with the top surface of the turning plate 2. Through the arrangement, when the wheel retreats into the mounting hole 14, the wheel can be supported through the supporting convex block 10, so that the problem of difficulty in moving out caused by the fact that the wheel falls into the mounting hole 14 can be avoided.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A movable unloading platform for forward loading, comprising:

the overturning platform assembly comprises a chassis, a turning plate, a first driving piece and a wheel blocking piece, wherein one end of the turning plate is hinged to the chassis, the first driving piece drives the turning plate to rotate, the wheel blocking piece is arranged on the turning plate and can ascend and descend, after the wheel blocking piece rises, wheels can be blocked from moving on the turning plate towards the hinged end of the turning plate, and after the wheel blocking piece descends, the wheel blocking piece can be used for the wheels to pass through the turning plate;

the discharging hopper assembly is arranged at the hinged end part of the chassis and the turning plate, and comprises a bottom plate connected with the chassis, side plates arranged at the left side and the right side of the bottom plate, a front plate arranged at one side of the bottom plate facing the turning plate, a rear plate arranged at one side of the bottom plate far away from the turning plate, and an ascending piece arranged at the rear side of the rear plate, wherein the bottom plate is provided with a discharging port, the bottom plate is provided with a supporting piece, the top surface of the ascending piece is inclined and extends to the ground from the top surface of the supporting piece, when the turning plate is placed, the top surface of the supporting piece is approximately flush with the top surface of the turning plate, and the front plate, the rear plate and the two side plates surround to form a;

wherein the front plate and the rear plate can be folded on the support, so that the wheels can pass from the top surface of the support to the top surface of the turning plate.

2. The lift platform of claim 1, wherein said front plate is vertically slidable and said discharge hopper assembly further comprises a drive member for vertically sliding said front plate.

3. The removable forward boarding platform recited in claim 1 wherein said back plate is pivotally connected to said base plate and pivots to engage the top surface of said ramp when folded.

4. A movable forward boarding and disembarking platform according to claim 3, characterized in that said side plates are provided with winches, the wire ropes of which are connected to said rear plate.

5. The movable forward boarding and unloading platform of claim 1, wherein the bottom plate is funnel-shaped, and the support member is a support plate disposed at the top of the discharge opening, and the support plate is hollow.

6. A mobile forward boarding unloading platform according to claim 1, characterized in that the front end of the chassis is provided with a downhill member.

7. The portable positive pick up platform of claim 1, wherein the discharge hopper assembly further comprises a conveyor belt extending from a lower end to the discharge opening and from an upper end to a side of the bottom plate.

8. The mobile forward boarding unloading platform of claim 1, wherein the chassis is provided with liftable road wheels.

9. The removable forward boarding platform of claim 8, wherein the base plate is provided with liftable road wheels.

10. The unloading platform of claim 1, wherein the turning plate is provided with a mounting hole for mounting the catch wheel member, the catch wheel member comprises a catch wheel block rotatably disposed in the mounting hole, the catch wheel block is formed with a protruding rod extending into the turning plate, the turning plate vehicle further comprises a connecting rope connected with the protruding rod and a motor for driving the connecting rope, the connecting rope pulls the catch wheel block to rotate, so that the catch wheel block rotates out of the turning plate, the turning plate is further provided with a limiting block, and when the catch wheel block rotates out of the turning plate, the limiting block is abutted against the protruding rod for positioning.

Images