CN104120749A - Loader bucket - Google Patents
Loader bucket Download PDFInfo
- Publication number
- CN104120749A CN104120749A CN201410349626.3A CN201410349626A CN104120749A CN 104120749 A CN104120749 A CN 104120749A CN 201410349626 A CN201410349626 A CN 201410349626A CN 104120749 A CN104120749 A CN 104120749A
- Authority
- CN
- China
- Prior art keywords
- bent plate
- bucket
- bottom sheet
- scraper bowl
- main body
- 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.)
- Granted
Links
Abstract
The invention relates to loader bucket. The loader bucket overcomes the defect that materials attached to an existing bucket cannot be unloaded completely due to the fact that an unloading angle is limited. A bent plate for expanding an unloading angle of the bucket is arranged in a bucket main body, the bent plate is attached to a bucket bottom plate, the front end of the bent plate is hinged to the bucket main body, a limiting device is arranged on the bucket main body, and the limiting device is used for limiting a rotating angle of the bent plate rotating forwards around a hinge shaft at the front end of the bent plate when the bent plate is in a state attached to the bucket bottom plate. When the bucket shovels normally, the bent plate and the bucket bottom plate are tightly attached to each other. When the bucket unloads, the bent plate can rotate around the hinge shaft at the front end of the bent plate in the gravity action and can be limited by the limiting device when rotating to a certain angle. Thus, the unloading angle between the bent connecting portion and the back of the bucket is expanded, the unloading effect is improved, adhesive materials on the inner wall of the bent plate can fall down due to the expanded unloading angle and impact, and the problem that the shoveling efficiency is reduced due to the fact that materials adhering and accumulating in the bucket are too many is solved.
Description
Technical field
The present invention relates to a kind of loader work accessory, relate in particular to a kind of loading shovel.
Technical background
Loading shovel shovel dress viscous material as: when coal slime, clay, sedendary soil, mud, nickel minerals etc., having material sticks to scraper bowl inwall and struggles against on the inwall of the end, side plate and bucket inner arc surface, and along with shovel is pretended the carrying out of industry and constantly glued long-pending, particularly on bucket inner arc surface, can stickyly amass a large amount of viscous materials, cause scraper bowl actual volume to diminish, scraper bowl quality increases, and operation idle work increases; Finally cause shovel dress Efficiency Decreasing, oil consumption increases.
Summary of the invention
The object of the invention is to cannot unload because angle of discharge is limited for existing scraper bowl the shortcoming of the interior adhered materials of bucket clearly provides a kind of angle of discharge that improves to unload the loading shovel of adhered materials object clearly to reach.
Technical scheme of the present invention is achieved in that a kind of loading shovel of structure, comprise by bottom sheet and be positioned at bucket two ends, floor side plate form scraper bowl main body, bottom sheet comprises bottom with back and bottom being connected and the crooked connecting portion at back, in scraper bowl main body, be provided with the bent plate that increases scraper bowl angle of discharge, bent plate and bottom sheet laminating, the front end of bent plate and scraper bowl main body are hinged, in scraper bowl main body, be provided with restriction bent plate around its front end jointed shaft from itself and the bottom sheet fit-state stopping means of rotational angle forward.In the present invention, when normal shovel dress, bent plate somersault base plate fits tightly together, when scraper bowl discharging, bent plate is under the effect of gravity, hinged rotating shaft rotation around bent plate front end, rotate to after certain angle spacing by stopping means, be equal to like this angle of discharge that has increased the crooked connecting portion of scraper bowl and back, improved discharging effect, make the viscous material on bent plate inwall, because the impact of angle of discharge increase and shock is dropped, the sticky long-pending material of the internal cause of avoiding struggling against causes too much to shovel and fills Efficiency Decreasing.
In loading shovel of the present invention, the rear end of bent plate extends to bottom sheet back and fits with bottom sheet back, the rear end of bent plate preferably extends to the identical height in bottom sheet back, can avoid during material material from entering into the rear portion of bent plate above bent plate rear end like this in handling.
In loading shovel of the present invention, the hinged hinge axes of bent plate and scraper bowl main body is positioned at bottom and the crooked connecting portion junction of bottom sheet.Bent plate and scraper bowl main body are hinged in this position, in maintenance, have outside appropriate discharging effect, also avoided bent plate long and increase the weight of scraper bowl and reduce the product dress efficiency of scraper bowl, bent plate front end is positioned at herein and compares with being positioned at bottom sheet front end in addition, and the wearing and tearing that bent plate front end is subject to material when shovel dress material still less.
In loading shovel of the present invention, the front end of bent plate and the bottom-hinged of bottom sheet, be convenient to make bent plate front end and bottom sheet to fit better with the bottom-hinged of bottom sheet, while avoiding shovel dress material, from the gap between bent plate front end and bottom sheet, enter into the rear of bent plate.
In loading shovel of the present invention, the front end of bent plate is provided with the recessed breach to bent plate rear, at bent plate after its front end jointed shaft rotates, the breach of bent plate front end just forms the hole between bent plate and bottom sheet, makes the material that enters into bent plate rear portion when discharging, by this cavity, fall to the place ahead of bent plate.
In loading shovel of the present invention, on bottom sheet, be welded with pasting board, the shape of the shape of pasting board and bent plate front end breach match and when the laminating of bent plate and bottom sheet pasting board be entrenched in bent plate front end breach.Pasting board can reduce the wearing and tearing of material to bent plate front end when shovel dress material, also can avoid material by the space of bent plate front end indentation, there bent plate and bottom sheet, to enter into the rear of bent plate when shovel dress material simultaneously.The shape of breach can be the shape that the applicable materials such as zigzag, waveform or rectangle spill.
In loading shovel of the present invention, stopping means is the ridge that is separately positioned on scraper bowl side plate inner side, bent plate is after the hinged rotating shaft of its front end turns an angle, bent plate contacts with the ridge collision that plays position-limiting action, and produce, impact, the viscous material that makes to adhere on bent plate is more easily shaken off, and improves discharging effect.
In loading shovel of the present invention, stopping means can also be one end and the flexible cable that scraper bowl main body is connected, the other end is connected with bent plate, uses flexible cable also can play same position-limiting action.
In loading shovel of the present invention, the two ends of bent plate are pressed close to contact with described scraper bowl main body both sides side plate, form less space, and this measure prevents that material from entering into bent plate rear from bent plate two ends.
The beneficial effect that the present invention compared with prior art has: by increase bent plate in scraper bowl, when discharging, bent plate rotates around its front end, the angle of discharge at the crooked connecting portion of increase bottom sheet and back, improves discharging effect, and the sticky long-pending material of the internal cause of avoiding struggling against causes shovel dress Efficiency Decreasing too much.
Accompanying drawing explanation
Fig. 1 is the side direction structural representation of patent of the present invention;
Fig. 2 is the axial arrangement schematic diagram of patent of the present invention;
Fig. 3 is the axial arrangement schematic diagram of patent of the present invention.
Fig. 4 is the loading shovel of the second form of structure of the present invention schematic diagram when shovel dress state;
Fig. 5 is the loading shovel of the second form of structure of the present invention schematic diagram when discharging state;
Fig. 6 is the structural representation of bent plate and pasting board in the loading shovel of the second form of structure of the present invention.
Component title and sequence number in figure:
Bent plate 1, scraper bowl main body 2, left rotary shaft 3, breach 4, pasting board 5, right spindle 6, right limit piece 7, left limit piece 8.
The specific embodiment
Below in conjunction with accompanying drawing explanation specific embodiments.
As shown in Figure 1 to Figure 3, in loading shovel in the present embodiment, comprise by bottom sheet and be positioned at bucket two ends, floor side plate form scraper bowl main body 2, bottom sheet comprises bottom with back and bottom being connected and the crooked connecting portion at back, in scraper bowl main body, be provided with the bent plate 1 that increases scraper bowl angle of discharge, bent plate 1 and bottom sheet laminating, the front end of bent plate 1 is provided with left rotary shaft 3 and right spindle 6, hinged with the bottom sheet of scraper bowl main body 2 by left rotary shaft 3 and right spindle 6, hinge point is positioned at the bottom of bottom sheet and the adjoiner of crooked connecting portion.The rear end of bent plate 1 extends upward the back laminating with bottom sheet, and the rear end of bent plate 1 flushes with the back height of bottom sheet, to prevent that material from entering into the rear of bent plate from the top of bent plate rear end, the two ends of bent plate are pressed close to contact with scraper bowl main body both sides side plate, form less space, this measure prevents that material from entering into bent plate rear from bent plate two ends.The front end of bent plate 1 is provided with the recessed breach 4 to bent plate rear, at bent plate 1 after its front end left rotary shaft 3 and right spindle 6 rotates, the breach 4 of bent plate 1 front end just forms the hole between bent plate 1 and bottom sheet, makes the material that enters into bent plate rear portion when discharging, by this cavity, fall to the place ahead of bent plate.On bottom sheet, be welded with pasting board 5, the shape of the shape of pasting board 5 and bent plate front end breach 4 match and bent plate 1 during with bottom sheet laminating pasting board 5 be entrenched in bent plate front end breach.Pasting board 5 can reduce the wearing and tearing of material to bent plate front end when shovel dress material, also can avoid material by the space of bent plate front end indentation, there bent plate and bottom sheet, to enter into the rear of bent plate when shovel dress material simultaneously.In the inner side of scraper bowl biside plate, be respectively arranged with left ridge 8 and right ridge 7, the left ridge 8 of both sides and right ridge 7 are in sustained height, bent plate 1 is after the hinged rotating shaft of its front end turns an angle, bent plate 1 contacts with right ridge 7 collisions with the left ridge 8 that this plays position-limiting action, and produce, impact, the viscous material that makes to adhere on bent plate is more easily shaken off, and improves discharging effect.
In the present embodiment, the flexible cable chain that stopping means can also be one end with scraper bowl main body is connected, the other end is connected with bent plate, for example one end of rope chain is connected to the both sides on top, scraper bowl main body back or top, one end of rope chain is connected on bent plate, when bent plate 1 is after the hinged rotating shaft of its front end turns an angle, drag-line is held bent plate and is entered step rotation and play position-limiting action.
As shown in Figures 4 to 6, Fig. 4 to Fig. 6 shows the loading shovel of the second structure, in this scraper bowl, the breach of bent plate front end is rectangular, when the state of shovel dress material, the bottom sheet of bent plate laminating scraper bowl main body, the rectangular indentation of bent plate 1 is embedded in the pasting board 5 that shape matches with it, makes for material, not enter between bent plate front end and the bottom sheet of scraper bowl main body the space at bent plate rear portion; When discharging, bent plate overturns around jointed shaft, and the rectangular indentation of bent plate front end has just formed the space between bent plate and the bottom sheet of scraper bowl main body, and the material that enters into bent plate rear portion can be dropped out from this space.
Claims (10)
1. a loading shovel, comprise by bottom sheet and be positioned at the scraper bowl main body that forms of side plate at bucket two ends, floor, described bottom sheet comprises bottom with back and bottom being connected and the crooked connecting portion at back, it is characterized in that being provided with the bent plate that increases scraper bowl angle of discharge in scraper bowl main body, described bent plate and the laminating of described bottom sheet, the front end of described bent plate and scraper bowl main body are hinged, in scraper bowl main body, be provided with restriction bent plate around its front end jointed shaft from itself and the bottom sheet fit-state stopping means of rotational angle forward.
2. loading shovel according to claim 1, is characterized in that the rear end of described bent plate extends to bottom sheet back and fits with bottom sheet back.
3. loading shovel according to claim 2, is characterized in that described bent plate rear end height flushes with described bottom sheet back height.
4. loading shovel according to claim 1, is characterized in that the hinged hinge axes of described bent plate and scraper bowl main body is positioned at bottom and the crooked connecting portion adjoiner of bottom sheet.
5. loading shovel according to claim 4, is characterized in that the bottom-hinged of front end and the bottom sheet of described bent plate.
6. loading shovel according to claim 1, is characterized in that the front end of described bent plate is provided with the recessed breach to bent plate rear.
7. loading shovel according to claim 6, it is characterized in that being welded with pasting board on described bottom sheet, the shape of the shape of described pasting board and described bent plate front end breach match and when the laminating of bent plate and bottom sheet described in pasting board be entrenched in described bent plate front end breach.
8. loading shovel according to claim 1, is characterized in that described stopping means is the ridge that is separately positioned on scraper bowl side plate inner side.
9. loading shovel according to claim 1, is characterized in that described stopping means is that one end is connected with scraper bowl back body, the other end and the back-connected flexible cable chain of bent plate.
10. according to the loading shovel described in any one in claim 1 to 9, it is characterized in that the two ends of described bent plate press close to contact with described scraper bowl main body both sides side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349626.3A CN104120749B (en) | 2014-07-22 | Loading shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349626.3A CN104120749B (en) | 2014-07-22 | Loading shovel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104120749A true CN104120749A (en) | 2014-10-29 |
| CN104120749B CN104120749B (en) | 2017-01-04 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404998A (en) * | 2014-12-07 | 2015-03-11 | 常州市武进南夏墅苏南锻造有限公司 | Blocking preventing type scraper pan of excavator |
| CN105492697A (en) * | 2015-02-19 | 2016-04-13 | 株式会社小松制作所 | Excavation bucket and operating vehicle |
| CN113529832A (en) * | 2021-07-02 | 2021-10-22 | 国能神东煤炭集团有限责任公司 | Yellow mud taking device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659730A (en) * | 1970-06-08 | 1972-05-02 | Delbert M Butler | Self-dumping backhoe bucket |
| JPH04272327A (en) * | 1991-02-22 | 1992-09-29 | Toyota Autom Loom Works Ltd | Cargo handling bucket |
| CN201756717U (en) * | 2010-06-04 | 2011-03-09 | 冯世英 | A bucket of forklift and excavator |
| CN203129207U (en) * | 2013-02-28 | 2013-08-14 | 愚公机械股份有限公司 | Clay bucket of excavator |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659730A (en) * | 1970-06-08 | 1972-05-02 | Delbert M Butler | Self-dumping backhoe bucket |
| JPH04272327A (en) * | 1991-02-22 | 1992-09-29 | Toyota Autom Loom Works Ltd | Cargo handling bucket |
| CN201756717U (en) * | 2010-06-04 | 2011-03-09 | 冯世英 | A bucket of forklift and excavator |
| CN203129207U (en) * | 2013-02-28 | 2013-08-14 | 愚公机械股份有限公司 | Clay bucket of excavator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404998A (en) * | 2014-12-07 | 2015-03-11 | 常州市武进南夏墅苏南锻造有限公司 | Blocking preventing type scraper pan of excavator |
| CN105492697A (en) * | 2015-02-19 | 2016-04-13 | 株式会社小松制作所 | Excavation bucket and operating vehicle |
| CN105492697B (en) * | 2015-02-19 | 2019-11-15 | 株式会社小松制作所 | Bucket and working truck |
| CN113529832A (en) * | 2021-07-02 | 2021-10-22 | 国能神东煤炭集团有限责任公司 | Yellow mud taking device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104405005A (en) | Shovel loading control system and shovel loading control method for loader | |
| CN109250387A (en) | A kind of anti-clogging bucket elevator | |
| CN104120749A (en) | Loader bucket | |
| CN104120749B (en) | Loading shovel | |
| CN201753453U (en) | Hydraulic loader-digger | |
| KR101342531B1 (en) | Bucket assembly for reclaimer | |
| CN203428479U (en) | Bucket elevator | |
| CN203255634U (en) | Transmission device with scraper plate structure | |
| CN214555614U (en) | Rake brush type collecting bucket | |
| US1617941A (en) | Mining apparatus | |
| CN204849868U (en) | Improve unload device of angle of loading shovel | |
| CN215971261U (en) | Container and engineering machinery | |
| CN209741737U (en) | Instant cleaning and transporting snow remover | |
| AU2013369602A1 (en) | Device for excavating a shaft | |
| CN203685178U (en) | Loading mechanism of roadheader | |
| CN203806531U (en) | Multi-port feeding material lifting machine | |
| RU134738U1 (en) | FADEEV GRAIN BIN | |
| CN106703101A (en) | Inserting-hole drilling machine | |
| CN106524195B (en) | A kind of mucking machine blade structure | |
| CN201084925Y (en) | Self-propelled corn combine | |
| US1553597A (en) | Unloader for trucks | |
| CN205379986U (en) | Piston centrifuge drum slag extractor constructs | |
| RU2313460C1 (en) | Dump truck | |
| JP2008303063A (en) | Hopper apparatus | |
| CN114851941B (en) | Dump truck capable of preventing car hopper from adhering in unloading process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |