CN113697433A - Tail vehicle receiving hopper of bucket wheel machine - Google Patents
Tail vehicle receiving hopper of bucket wheel machine Download PDFInfo
- Publication number
- CN113697433A CN113697433A CN202111085570.1A CN202111085570A CN113697433A CN 113697433 A CN113697433 A CN 113697433A CN 202111085570 A CN202111085570 A CN 202111085570A CN 113697433 A CN113697433 A CN 113697433A
- Authority
- CN
- China
- Prior art keywords
- hopper
- receiving hopper
- cover
- rotatable
- material blocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/20—Arrangements or applications of hoppers or chutes the hoppers or chutes being movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/20—Paddle wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention discloses a receiving hopper of a tail car of a bucket wheel machine, which consists of a receiving hopper, a receiving hopper bracket, a receiving hopper hydraulic lifting device, a receiving hopper hydraulic lifting driving device, a rotatable material blocking cover, a material blocking cover rotating driving device and a material blocking cover bracket, wherein the receiving hopper is arranged on the receiving hopper; ear plates on two sides of the receiving hopper are connected with a receiving hopper hydraulic lifting device fixed on a material blocking cover bracket to arrange the receiving hopper on a tail car material conveying belt; the rotatable material blocking cover is arc-shaped; rotatable fender material cover, keep off material cover support and hopper by outer and arrange with the axle center in, the outer parcel in the hopper hypomere of rotatable fender material cover, rotatable fender material cover outer wall slide rail cooperatees with fender material cover support inner wall spout, keep off material cover drive arrangement drive slide rail and slide in the spout and make and keep off the material cover and rotate, the rotatory fender material cover of lift hopper cooperation can reduce the bulk cargo and pile up the wearing and tearing of jam to hopper inner wall and tail car conveyer belt and fully guarantee when adapting to multi-direction tail car and coming the car and prevent the leakage ability.
Description
Technical Field
The invention relates to the field of large bulk material digging and conveying machinery, in particular to a trailer hopper of a bucket wheel machine.
Background
The bucket wheel machine is a large machine for continuously loading and unloading bulk materials, is mainly used in stockyards of docks, large-scale steel plants, large-scale thermal power plants, mines and the like, and undertakes the operations of stacking, digging, taking and transporting the bulk materials. The method is widely applied at home and abroad due to the characteristics of high efficiency, simple operation and the like. The trailer receiving hopper is an important part when the bucket wheel machine carries out material taking operation, when the material taking operation is carried out, bulk materials dug and taken by the bucket wheel bucket fall on the trailer conveying belt through the trailer receiving hopper through the cantilever conveying belt, and finally the bulk materials are stacked to a stock ground through the trailer conveying belt to be loaded and delivered.
In the actual bucket wheel machine tail car hopper use, there is following problem in current bucket wheel machine center hopper:
1. the tail car hopper of current bucket wheel machine is for preventing the air pollution that the leakage of bulk cargo and raise dust caused, often carry out the fixed layout according to the less mode of distance between the bottom of hopper and the tail car conveying belt, the fixed layout mode of less distance leads to when appearing the volume width in the bulk cargo and is greater than the distance between hopper bottom and the tail car conveying belt like this, these great cubic bulk cargos can block up and pile up between tail car conveying belt and conveying belt direction's hopper inner wall of receiving, when can reduce bulk cargo conveying efficiency these block up accumulational great cubic bulk cargos and constantly roll wearing and tearing tail car conveying belt and hopper inner wall when the conveying belt moves, reduction equipment life and efficiency.
2. For overcoming the bulk cargo leakage and the raise dust problem that brings is raised to the distance between hopper bottom and the conveying belt, application number is CN201621178739.2, the patent of the name "a novel bucket wheel machine baffle box structure" discloses a baffle box structure that hopper hypomere both sides were added and are established the striker plate, nevertheless only at hopper hypomere both sides install the anti-bulk cargo leakage ability behind the striker plate still be short of.
3. In the actual working process of getting material at bucket wheel machine, the carriage direction that comes of tail car conveying belt is not fixed, and the ability is prevented leaking by the bulk cargo when this kind of baffle box structure of installing the striker plate additional can't guarantee that multi-direction tail car conveying belt two cars.
Disclosure of Invention
In order to overcome the problems, the invention provides a trailer hopper of a bucket wheel machine, which simultaneously solves the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows: a receiving hopper of a tail car of a bucket wheel machine comprises a receiving hopper, a receiving hopper lug plate, a receiving hopper support, a receiving hopper hydraulic lifting device, a receiving hopper hydraulic lifting driving device, a rotatable material blocking cover, a material blocking cover rotating driving device, a material blocking cover support and a pressure sensing belt; the receiving hopper ear plate is connected with the receiving hopper bracket through a hydraulic lifting device to arrange the receiving hopper above a tail car conveying belt; the pressure sensing belt is arranged along the lower edge of the inner wall of the receiving hopper; the sliding rail on the outer wall of the rotatable material blocking cover is matched with the sliding groove on the inner wall of the material blocking cover bracket, and the whole body is wrapped on the lower section of the receiving hopper coaxially; the bottom end of the rotatable material blocking cover is provided with a brush; the receiving hopper hydraulic lifting driving device is arranged on the receiving hopper support and drives the receiving hopper hydraulic lifting device to realize the lifting motion of the receiving hopper; the stop cover rotation driving device is arranged on the stop cover support and drives the rotatable stop cover to slide along the stop cover support sliding groove.
Preferably, the rotatable material blocking cover is of an arc-shaped structure, and the upper opening of the rotatable material blocking cover is smaller than the width of a tail car material conveying belt.
Preferably, the lowest point of the lifting stroke of the receiving hopper is the position where the bottom end of the receiving hopper is flush with the bottom end of the rotatable material blocking cover, and the highest point of the lifting stroke of the receiving hopper is the position where the bottom end of the receiving hopper is flush with the bottom end of the material blocking cover support.
Preferably, the brush at the bottom end of the rotatable material blocking cover is in contact with the surface of a tail car material conveying belt.
Preferably, the receiving hopper support and the material blocking cover support are respectively connected and fixed with the arm support of the bucket wheel machine.
The invention has the beneficial effects that:
1. aiming at the point 1 provided by the background technology, the invention adopts a mode that the receiving hopper can move up and down relative to the tail car conveying belt to solve the problem. The two sides of the receiving hopper are provided with lug plates, and the receiving hopper hydraulic lifting device is fixed on the receiving hopper bracket and is connected with the lug plates of the receiving hopper on the two sides; carry out the oscilaltion motion through the relative trailer conveying belt of hopper hydraulic pressure elevating gear drive hopper, simultaneously laid pressure sensing area along hopper inner wall lower edge, when the bold bulk cargo jam is piled up constantly extrudeing hopper inner wall lower edge pressure sensing area between hopper bottom and trailer conveying belt, pressure sensing area signals gives operating personnel, thereby the manipulation hopper rises and increases or dwindles the distance between hopper bottom and the trailer conveying belt, can not appear the bulk cargo jam when guaranteeing bucket wheel machine to dig the bulk cargo of equidimension not and pile up the phenomenon between hopper bottom and trailer conveying belt, in order to improve bulk cargo transport efficiency, reduce the wearing and tearing on trailer conveying belt surface.
2. Aiming at the 2 nd point provided by the background technology, the invention adopts a circular arc-shaped rotatable material blocking cover structure to solve the problem. The outer part of the circular arc rotatable material blocking cover is wrapped on the lower section of the receiving hopper, and a gap is reserved between the inner wall of the rotatable material blocking cover and the outer wall of the lower section of the receiving hopper; the bottom end of the rotatable material blocking cover is provided with a hairbrush which is in contact with the surface of a tail car material conveying belt; circular arc opening towards the tail car conveying belt of rotatable fender material cover, circular arc rotatable fender material cover opening angle ensure that opening width is less than tail car conveying belt width to guarantee that the ability is prevented leaking by all the other directions of bulk cargo except direction of delivery.
3. Aiming at the 3 rd point provided by the background technology, in order to ensure the leakage-proof capability of the receiving hopper during the process of multi-directional tail car conveying during the actual work, the invention adopts a device that the outer wall of the rotatable material blocking cover is provided with a slide rail which is matched with the slide groove on the inner wall of the material blocking cover bracket to solve the problem. The rotary sliding of the rotatable material blocking cover is driven by the material blocking cover rotation driving device, so that the opening of the rotatable material blocking cover always faces the conveying direction of the conveying belt when the tail car conveying belt comes from multiple directions, and the leakage prevention capability of the receiving hopper when the tail car conveying belt comes from multiple directions is improved.
Note: the foregoing designs are not sequential, each of which provides a distinct and significant advance in the present invention over the prior art.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall view of a trailer hopper of a bucket wheel machine of the present invention;
FIG. 2 is a schematic view of the operation of the trailer with the hopper adapted for multiple directions;
FIG. 3 is a schematic view showing a relatively small distance between a receiving hopper of the trailer and a conveying belt of the trailer;
FIG. 4 is a schematic view of the present invention with a relatively large distance between the receiving hopper and the conveyor belt of the trailer;
FIG. 5 is an enlarged partial schematic view in section of a trailer hopper A-A of the present invention.
In the figures, the reference numerals are as follows:
1. tail vehicle conveying belt 2, hairbrush 3, material blocking cover rotation driving device 4, receiving hopper hydraulic lifting device 5, receiving hopper hydraulic lifting driving device 6, receiving hopper ear plate 7, receiving hopper 8, receiving hopper support 9, material blocking cover support 10, rotatable material blocking cover 11, slide rail 12, slide groove 13 and pressure sensing belt
Detailed Description
As shown in the figure: a tail car receiving hopper of a bucket wheel machine is arranged on a tail car conveying belt 1 and comprises a receiving hopper 7, a receiving hopper lug plate 6, a receiving hopper support 8, a receiving hopper hydraulic lifting device 4, a receiving hopper hydraulic lifting driving device 5, a rotatable material blocking cover 10, a material blocking cover rotation driving device 3, a material blocking cover support 9 and a pressure sensing belt 13; the receiving hopper hydraulic lifting device 4 is fixed on a receiving hopper bracket 8, and the other end of the receiving hopper hydraulic lifting device is matched with a receiving hopper lug plate 6 to arrange a receiving hopper 7 on a tail car conveying belt 1; the receiving hopper hydraulic lifting driving device 5 is also fixed on the receiving hopper support 8, and a hydraulic rod of the receiving hopper hydraulic lifting driving device 5 stretches to realize the lifting motion of the receiving hopper 7; the lowest point of the lifting stroke of the receiving hopper 7 is the position where the bottom end of the receiving hopper 7 is flush with the bottom end of the rotatable material blocking cover 10, and the highest point of the lifting stroke of the receiving hopper 7 is the position where the bottom end of the receiving hopper 7 is flush with the bottom end of the material blocking cover support 9. Rotatable striker cover 10 matches with striker cover support 9 and wraps up in the lower section of hopper 7 outward, rotates through the drive of striker cover rotation drive arrangement 3 on striker cover support 9.
As shown in the figure: the rotatable material blocking cover 10, the material blocking cover bracket 9 and the material receiving hopper 7 are arranged coaxially from outside to inside; two slide rails 11 of rotatable fender cover outer wall cooperate with two spouts 12 of fender cover support inner wall, and fender cover rotation drive arrangement 3 drives two slide rails 11 and slides in two spouts 12 and make rotatable fender cover 10 rotatory, guarantees that rotatable fender cover 10 opening meets tail car conveying belt 1 that all directions come.
As shown in the figure: pressure sensing area 13 lays in receiving hopper 7 inner wall lower edge, when bulk cargo volumetric width is greater than receiving hopper 7 bottom and the 1 surperficial interval of trailer conveying belt, the bulk cargo blocks up and piles up between receiving hopper 7 bottom and trailer conveying belt 1, the conveyer belt of operation makes the pressure sensing area 13 of 7 inner wall lower edges of extrusion receiving hopper when accumulational bulk cargo constantly rolls wearing and tearing trailer conveying belt 1 surface, receive extruded pressure sensing area 13 send signal and give the staff, the staff manipulates receiving hopper hydraulic lifting device 4 and lifts receiving hopper 7, increase receiving hopper 7 bottom and trailer conveying belt 1's interval, make the bulk cargo pass through, the signal disappears, the staff stops to lift receiving hopper 7.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a trailer hopper of bucket wheel machine, includes hopper, hopper otic placode, hopper support, hopper hydraulic pressure elevating gear, hopper hydraulic pressure lift drive, rotatable fender material cover, fender material cover rotation drive, keeps off material cover support, pressure sensing area, its characterized in that: the lug plates of the receiving hoppers on the two sides are connected with the receiving hopper bracket through a hydraulic lifting device so as to arrange the receiving hoppers above the conveying belt of the tail car; the pressure sensing belt is arranged along the lower edge of the inner wall of the receiving hopper; the sliding rail on the outer wall of the rotatable material blocking cover is matched with the sliding groove on the inner wall of the material blocking cover bracket, and the whole body is wrapped on the lower section of the receiving hopper coaxially; the bottom end of the rotatable material blocking cover is provided with a brush; the receiving hopper hydraulic lifting driving device is arranged on the receiving hopper support and drives the receiving hopper hydraulic lifting device to realize the lifting motion of the receiving hopper; the stop cover rotation driving device is arranged on the stop cover support and drives the rotatable stop cover to slide along the stop cover support sliding groove.
2. The bucket wheel trailer hopper of claim 1, wherein: the rotatable material blocking cover is of an arc-shaped structure, and an opening of the rotatable material blocking cover is smaller than the width of a tail car material conveying belt.
3. The bucket wheel trailer hopper of claim 1, wherein: the lowest point of the lifting stroke of the receiving hopper is the position where the bottom end of the receiving hopper is flush with the bottom end of the rotatable material blocking cover, and the highest point of the lifting stroke of the receiving hopper is the position where the bottom end of the receiving hopper is flush with the bottom end of the material blocking cover support.
4. The bucket wheel trailer hopper of claim 1, wherein: the brush at the bottom end of the rotatable material blocking cover is in contact with the surface of a tail car material conveying belt.
5. The bucket wheel trailer hopper of claim 1, wherein: the receiving hopper support and the material blocking cover support are respectively connected and fixed with the arm support of the bucket wheel machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111085570.1A CN113697433A (en) | 2021-09-16 | 2021-09-16 | Tail vehicle receiving hopper of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111085570.1A CN113697433A (en) | 2021-09-16 | 2021-09-16 | Tail vehicle receiving hopper of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113697433A true CN113697433A (en) | 2021-11-26 |
Family
ID=78660906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111085570.1A Withdrawn CN113697433A (en) | 2021-09-16 | 2021-09-16 | Tail vehicle receiving hopper of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113697433A (en) |
-
2021
- 2021-09-16 CN CN202111085570.1A patent/CN113697433A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211126 |