CN212608272U

CN212608272U - Movable side-dumping car unloader

Info

Publication number: CN212608272U
Application number: CN202021288172.0U
Authority: CN
Inventors: 于广亭
Original assignee: Cangzhou Fangzheng Electronic Weighing Apparatus Co ltd
Current assignee: Cangzhou Fangzheng Electronic Weighing Apparatus Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-26
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a movable side-tipping type car unloader, which comprises a base plate, a turning plate and a driving hydraulic cylinder, wherein the rear side of the turning plate is hinged on the base plate, the four corners of the bottom of the base plate are respectively provided with a containing cavity, a vertically downward lifting driving hydraulic cylinder is arranged in the containing cavity, the lower end of a telescopic arm of the lifting driving hydraulic cylinder is fixedly provided with a power steering block, and the power steering block comprises a travelling wheel which drives to advance and steer through a motor and a full hydraulic steering gear respectively; still be provided with auxiliary positioning mechanism on turning over the board, auxiliary positioning mechanism is for holding the mechanism or colluding and hold the mechanism, the utility model discloses in applied the power steering piece that has the walking wheel for the unloader can remove by oneself and turn to, great having made things convenient for the assembly of advancing of unloader and adjustment operating position, in addition, auxiliary positioning mechanism can effectively fix a position the wheel of skip, make the wheel all the time with turn over the board contact, the unexpected removal and the perk of skip when avoiding turning over the board upset.

Description

Movable side-dumping car unloader

Technical Field

The utility model relates to an equipment field of unloading, concretely relates to portable side-tipping type car unloader.

Background

The side-dumping car unloader is a common unloading device, the basic working principle is that a material car stops on a turning plate, the turning plate is driven by a driving hydraulic cylinder to be connected with the material car and slowly inclines forwards or backwards at a certain angle, so that a hopper outlet at the front side or the rear side of the material car is lower than other parts of the hopper, materials in the hopper naturally flow out from the hopper outlet under the action of gravity, the unloading efficiency is greatly improved, but the existing side-dumping car unloader does not have the self-walking function, the car unloader can only move by means of a crane when entering a factory for assembling and adjusting the working position, the whole process is very inconvenient and can consume a large amount of time, the fast adjustment of the position of the side-dumping car unloader is not facilitated, in addition, the existing side-dumping car unloader lacks a whole set of limiting mechanisms for a wheel set, and the risk of accidental movement and tilting of the material car exists when the turning plate is turned over.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a portable side tipping type car unloader, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the movable side-dumping car unloader comprises a base plate, a turning plate and a driving hydraulic cylinder, wherein the rear side of the turning plate is hinged to the base plate, the driving hydraulic cylinder is positioned on the front sides of the base plate and the turning plate, a shell and a telescopic arm of the driving hydraulic cylinder are respectively hinged to the turning plate and the base plate, four corners of the bottom of the base plate are respectively provided with a containing cavity, a vertically downward lifting driving hydraulic cylinder is arranged in the containing cavity, the lower end of the telescopic arm of the lifting driving hydraulic cylinder is fixedly provided with a power steering block, the power steering block comprises a travelling wheel which drives to advance and steer through a motor and a full hydraulic steering device respectively, and the lower edge of the travelling wheel can be higher than or lower than the lower edge of the base plate under the driving of the lifting driving hydraulic; the turning plate is further provided with an auxiliary positioning mechanism which is a holding mechanism or a hooking mechanism, a wheel set adjacent to a head steering wheel set of the skip car is fixed through the holding mechanism, the head steering wheel set of the skip car and other wheel sets except the wheel set adjacent to the head steering wheel set are fixed through the holding mechanism or the hooking mechanism, the holding mechanism comprises two groups of symmetrically arranged abutting plates, the two groups of abutting plates respectively correspond to front and rear side tires in the wheel set, the abutting plates comprise a first upright post and a first abutting plate body which are positioned on the outer side of the skip car and a second upright post and a second abutting plate body which are positioned on the inner side of the skip car, and horizontal hydraulic cylinders for driving the first abutting plate body and the second abutting plate body are respectively arranged on the first upright post and the second upright post; the hooking mechanism comprises two outer abutting blocks, each outer abutting block comprises a third stand column and an abutting block body, the third stand column is located on the outer side of the skip car, the lower portion of the third stand column is slidably mounted on the turning plate, the abutting block body is a semicircular plate-shaped abutting block matched with a skip car hub, and a third stand column driving hydraulic cylinder used for driving the third stand column is arranged on the turning plate.

Furthermore, the auxiliary positioning mechanisms between the adjacent wheel sets in the other wheel sets are different.

Furthermore, the first abutting plate body is matched with the hub, and the second abutting plate body is matched with the lower portion of the hub and the lower portion of the tire.

Furthermore, sliding grooves matched with the lower parts of the third upright posts are formed in the front side and the rear side of the turning plate respectively, and the third upright post driving hydraulic cylinder is installed in the sliding grooves.

Furthermore, the turning plate is also provided with a fixed blocking block matched with a rear wheel set of the skip car.

Furthermore, the number of the fixed blocking blocks is two, and the two fixed blocking blocks respectively correspond to front and rear tires in a rear wheel set of the skip car.

Furthermore, a positioning pin is fixedly arranged on the substrate, and an expansion bolt through hole is formed in the positioning pin.

Furthermore, the number of the positioning pins is two, and the two positioning pins are respectively positioned on the front side and the rear side of the substrate.

The utility model discloses following beneficial technological effect has:

the utility model discloses in used the power steering piece that has the walking wheel for the car unloader can remove by oneself and turn to, great having made things convenient for the assembly of advancing of car unloader and adjustment operating position, in addition, the wheel of skip can effectively be fixed a position to the auxiliary positioning mechanism, make the wheel all the time with turn over the board contact, the unexpected removal and the perk of skip when avoiding turning over the board upset.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a clasping mechanism under a right-view angle according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the lower hooking mechanism at the right viewing angle according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a hopper vibrating mechanism at a right viewing angle according to an embodiment of the present invention;

fig. 5 is a schematic view of the connection between a full hydraulic steering gear and a road wheel in the prior art.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the movable side-tipping type car unloader of the embodiment includes a base plate 1, three turning plates 2 and three driving hydraulic cylinders 3, the rear sides of the turning plates 2 are hinged on the base plate 1, the driving hydraulic cylinders 3 are located at the front sides of the base plate 1 and the turning plates 2, the middle lower parts and the telescopic arms of the housings of the driving hydraulic cylinders 3 are respectively hinged on the turning plates 2 and the base plate 1, the four corners of the bottom of the base plate 1 are respectively provided with a containing cavity, a vertically downward lifting driving hydraulic cylinder 4 is arranged in the containing cavity, the lower ends of the telescopic arms of the lifting driving hydraulic cylinders 4 are fixedly provided with power steering blocks 5, the power steering blocks 5 include walking wheels 7 which are driven to advance and steer through a motor and a full hydraulic steering gear 6, the walking wheels 7 and the power steering blocks 5 can completely enter the containing cavity, that is, the lower edges of the walking wheels 7 can be higher or lower than the lower edges of the base plate 1 under the, the connection structure of the motor and the full hydraulic steering gear 6 and the walking wheels 7 is the prior art, specifically, the motor can be a speed reduction motor or a combination of a common motor and a reduction gearbox, the walking wheels 7 are driven to rotate through gear engagement, fig. 5 shows a connection schematic diagram of the full hydraulic steering gear 6 driving the walking wheels 7 to steer, the walking wheels 7 can shift, the steering and transverse translation of the unloader are convenient to adjust the position, and in the figure, the full hydraulic steering gear 6 is also connected with a pressure oil pump 8 and a pressure oil storage tank 9; the turning plate 2 is also provided with an auxiliary positioning mechanism which is a holding mechanism or a hooking mechanism, specifically, the skip car head steering wheel set 10 is not provided with the auxiliary positioning mechanism, the wheel set 11 adjacent to the skip car head steering wheel set 10 is fixed through the holding mechanism, the skip car head steering wheel set 10 and other wheel sets except the wheel set 11 adjacent to the skip car head steering wheel set are fixed through the holding mechanism or the hooking mechanism, preferably, the auxiliary positioning mechanism between the adjacent wheel sets in the other wheel sets is different, the holding mechanism comprises two groups of symmetrically arranged abutting plates, the two groups of abutting plates respectively correspond to front and rear side tires in the wheel set, the abutting plates comprise a first upright post 12 and a first abutting plate body 13 which are positioned outside the skip car and a second upright post 14 and a second abutting plate body 15 which are positioned inside the skip car, the first upright post 12 and the second upright post 14 are respectively provided with a horizontal hydraulic cylinder 16 for driving the first abutting plate body 13 and the second abutting plate body 15, the first abutting plate body 13 is matched with a wheel hub, the second abutting plate body 15 is matched with the lower portion of the wheel hub and the lower portion of a tire, and the first abutting plate body 13 and the second abutting plate body 15 are both plate-shaped; the hooking mechanism comprises two outer abutting blocks, the outer abutting blocks comprise a third stand column 17 and an abutting block body 18, the third stand column 17 is located on the outer side of the skip car, the lower portion of the third stand column 17 can be slidably mounted on the turning plate 2, the abutting block body 18 is a semicircular plate-shaped abutting block matched with the skip car hub, the semicircular abutting block can be inserted into the hub and attached to the lower half portion of the inner side of the hub, and a third stand column driving hydraulic cylinder (not shown) used for driving the third stand column 17 is arranged on the turning plate 2.

The front side and the rear side of the turning plate 2 are respectively provided with a sliding groove 19 matched with the lower part of the third upright post 17, a third upright post driving hydraulic cylinder is arranged in the sliding groove 19, a telescopic arm of the third upright post driving hydraulic cylinder is fixedly connected with the lower part of the third upright post 17, and the lower part of the turning plate 2 slides in and slides out of the sliding groove 19 through the driving of the third upright post driving hydraulic cylinder, so that the abutting block body 18 is close to and far away from the hub.

The turning plate 2 is further welded with fixed stopping blocks 20 matched with a skip car rear wheel set, the number of the fixed stopping blocks 20 is two, the two fixed stopping blocks 20 respectively correspond to front and rear side tires in the skip car rear wheel set, the turning plate 2 is further provided with a hopper vibration mechanism, the hopper vibration mechanism comprises an upright post 21, a hydraulic cylinder 22 fixedly arranged on the upright post 21 and a vibration motor 23 slidably arranged on the upright post 21, the upright post 21 is welded on the turning plate 2, specifically, the vibration motor 23 is fixedly arranged in a mounting seat 24 through a bolt, the mounting seat 24 is fixedly connected with a telescopic arm of the hydraulic cylinder 22, a guide slide rod 25 is arranged between the mounting seat 24 and the upright post 21 in a matching manner, the preferred number of the guide slide rods 25 is two, the two guide slide rods 25 are arranged in a diagonal manner, the vibration motor 23 is further connected with a hopper contact plate 26 through a bolt, and the hopper contact, the combination of hopper contact plate 26 and vibration motor 23 can be replaced with a silo wall vibrator, preferably with hopper contact plate 26 abutting against the hopper 27 near the headstock and bottom of hopper 27.

Still weld on the base plate 1 and have the location foot 28, location foot 28 is the steel sheet, expansion bolts has been seted up on the location foot 28 and has been perforated, the car unloader removes to fix a position the foot 28 subaerial through expansion bolts after targetting in place, the rocking and the aversion that the car unloader probably produced when avoiding the vehicle immigration to shift out, the quantity of location foot 28 is two, two location feet 28 are located the front side and the rear side of base plate 1 respectively, and is concrete, a location foot 28 is located the front side lower right corner of base plate 1, another location foot 28 is located the rear side lower left corner of base plate 1, two location feet 28 are the diagonal angle setting, be favorable to the fixed of base plate 1 more.

The working principle of the embodiment is as follows:

when the position of the unloader needs to be moved and adjusted, firstly, the lifting driving hydraulic cylinder 4 is controlled to enable the lower edge of the walking wheel 7 to be lower than the lower edge of the substrate 1, the rotary walking and steering of the walking wheel 7 are realized by controlling the motor and the full hydraulic steering gear 6, after the position of the unloader, namely the substrate 1, is adjusted, the lifting driving hydraulic cylinder 4 is controlled to retract, the lower edge of the walking wheel 7 is higher than the lower edge of the substrate 1, the walking wheel 7 and the power steering block 5 all enter the accommodating cavity, and at the moment, the lower surface of the substrate 1 is in contact with the ground and cannot be easily moved;

when the material vehicle is in normal operation, the turning plate 2 is kept in a horizontal state, the material vehicle backs to enter the turning plate 2 until the rear wheel of the material vehicle is pressed against the fixed blocking block 20, the horizontal hydraulic cylinder 16 and the third upright post are controlled to drive the hydraulic cylinder to act, so that the pressing plate holds the wheel set, the outer pressing block hooks the wheel hub, and then controlling the hydraulic cylinder 22 on the upright post 21 to extend out, so as to drive the vibration motor 23 to move, enabling the hopper contact plate 26 to tightly abut against the hopper 27, opening a discharge port on the hopper 27, starting the driving hydraulic cylinder 3, lifting the front side of the turning plate 2, starting the vibration motor 23, enabling the hopper 27 to vibrate by the vibration motor 23, effectively avoiding the materials from accumulating in the hopper 27, enabling the materials to smoothly flow out of the discharge port, flatly placing the turning plate 2 after unloading, loosening the abutting plate and an outer abutting block, controlling the hydraulic cylinder 22 to retract, enabling the hopper contact plate 26 to be far away from the hopper 27, and then opening the skip out of the turning plate 2.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The movable side-dumping car unloader comprises a base plate, a turning plate and a driving hydraulic cylinder, wherein the rear side of the turning plate is hinged on the base plate, the driving hydraulic cylinder is positioned on the front sides of the base plate and the turning plate, and a shell and a telescopic arm of the driving hydraulic cylinder are respectively hinged on the turning plate and the base plate; the turning plate is further provided with an auxiliary positioning mechanism which is a holding mechanism or a hooking mechanism, a wheel set adjacent to a head steering wheel set of the skip car is fixed through the holding mechanism, the head steering wheel set of the skip car and other wheel sets except the wheel set adjacent to the head steering wheel set are fixed through the holding mechanism or the hooking mechanism, the holding mechanism comprises two groups of symmetrically arranged abutting plates, the two groups of abutting plates respectively correspond to front and rear side tires in the wheel set, the abutting plates comprise a first upright post and a first abutting plate body which are positioned on the outer side of the skip car and a second upright post and a second abutting plate body which are positioned on the inner side of the skip car, and horizontal hydraulic cylinders for driving the first abutting plate body and the second abutting plate body are respectively arranged on the first upright post and the second upright post; the hooking mechanism comprises two outer abutting blocks, each outer abutting block comprises a third stand column and an abutting block body, the third stand column is located on the outer side of the skip car, the lower portion of the third stand column is slidably mounted on the turning plate, the abutting block body is a semicircular plate-shaped abutting block matched with a skip car hub, and a third stand column driving hydraulic cylinder used for driving the third stand column is arranged on the turning plate.

2. The movable side-tipping car unloader of claim 1, wherein the auxiliary positioning mechanism is different between adjacent ones of the other wheel sets.

3. The movable side dumping car unloader of claim 1, wherein the first abutting plate body is engaged with a wheel hub, and the second abutting plate body is engaged with a lower portion of the wheel hub and a lower portion of a tire.

4. The movable side-dumping car unloader of claim 1, wherein sliding grooves matched with the lower parts of the third upright posts are respectively formed on the front and rear sides of the turning plate, and the third upright post driving hydraulic cylinders are arranged in the sliding grooves.

5. The movable side-dumping car unloader as claimed in claim 1, wherein the turning plate is further provided with a fixed blocking block matched with a rear wheel set of the skip car.

6. The movable side-dumping car unloader of claim 5, wherein the number of the fixed blocking blocks is two, and the two fixed blocking blocks correspond to front and rear tires in a rear wheel set of the skip car respectively.

7. The movable side-dumping car unloader of claim 1, wherein a positioning pin is further fixedly arranged on the base plate, and an expansion bolt through hole is formed in the positioning pin.

8. The movable side-tipping car unloader of claim 7, wherein the number of the positioning legs is two, and the two positioning legs are respectively located on the front side and the rear side of the base plate.