CN110422746A - A kind of grab bucket having magnetic separation function concurrently - Google Patents
A kind of grab bucket having magnetic separation function concurrently Download PDFInfo
- Publication number
- CN110422746A CN110422746A CN201910782657.0A CN201910782657A CN110422746A CN 110422746 A CN110422746 A CN 110422746A CN 201910782657 A CN201910782657 A CN 201910782657A CN 110422746 A CN110422746 A CN 110422746A
- Authority
- CN
- China
- Prior art keywords
- grab bucket
- hinged
- telescopic rod
- grab
- gas source
- 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.)
- Pending
Links
- 238000007885 magnetic separation Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 28
- 229910052742 iron Inorganic materials 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of grab buckets for having magnetic separation function concurrently.Including body frame, grab bucket cylinder, gas source connecting interface, grab bucket arm, grab valve, electromagnet apparatus and hole for hoist, body frame top is provided with grab bucket cylinder, grab bucket cylinder is fixedly arranged above hole for hoist, main lower section four is respectively arranged with hinged board slot, hinged board slot is hinged with gripping arm upper end by the first hinged shaft, grab bucket arm lower end is hinged by the second hinged shaft with valve back center is grabbed, valve inner end is grabbed to be connected by third hinged shaft with telescopic rod connecting plate, telescopic rod connecting plate is connected with telescopic rod one end, the telescopic rod other end is connected with grab bucket cylinder, grab bucket cylinder is connected with gas source connecting interface, electromagnet apparatus is provided at the telescopic rod connecting plate, electromagnet apparatus is connected with electromagnetism power-on switch.Structure of the invention design rationally, can grab the scrap iron in pulper sediment well in the case where energization；The useless impurity of other classes is grabbed under power blackout situation；To achieve the purpose that isolate scrap iron online.The program for reducing subsequent sort, reduces processing cost.
Description
Technical field
The present invention relates to a kind of grab buckets, and in particular to a kind of grab bucket for having magnetic separation function concurrently.
Background technique
Traditional grab bucket refers to the specific purpose tool of crane crawl dry bulk cargo object.By able to turn on or off bucket-shaped of two pieces or muti-piece
Jaw is combined composition article containing space, and when charging is closed jaw in material heap, and material is grabbed into article containing space, when discharging
Jaw is opened under vacant state in material heap, and material spilling is in material heap, and the folding of jaw is generally by crane hoisting mechanism steel
Cord manipulation.Operation grab bucket without heavy physical labor, can reach the higher efficiency of loading and unloading and ensure safety, existing some grab buckets
It is that a kind of material grabs the suspender for proposing transhipment, is mounted on what loading arm or add worked on crane.Grabbing on the market at present
It struggles against many kinds of, using effect is also not quite similar, and has a kind of grab bucket being mounted on loading arm, and this grab bucket has driving
Frame and be hinged on the bogie be circumferentially distributed grab valve.There are the following problems in use for this grab bucket: this
Rounded quarrel of grabbing bucket grabs that the ability of mentioning is small, especially just fast can not carry out grabbing to materials such as the iron wires of long heap and proposes transhipment.
In the production of wastepaper pulping and papermaking, slurrying size degradation workshop section D type pulper needs to must be equipped with grabbing bucket because producing,
The heavy seeds generated in process for producing by grabbing bucket, because containing stone, scrap iron, copper scrap, aluminium scrap etc. in heavy seeds, and scrap iron accounts for
Than >=50%, current equipment cannot sub-elect iron tramp online, can increase processing cost to subsequent impurity treatment.
In conclusion to solve the above-mentioned problems, the present invention devises a kind of grab bucket with electromagnet function.
Summary of the invention
In view of the shortcomings of the prior art, object of the present invention is to be to provide a kind of grab bucket for having magnetic separation function concurrently,
It is reasonable in design, the scrap iron in pulper sediment well can be grabbed in the case where energization；It is useless that other classes are grabbed under power blackout situation
Impurity；To achieve the purpose that isolate scrap iron online.The program for reducing subsequent sort greatly enhances work effect
Rate reduces processing cost, and then substantially increases economic benefit.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of having magnetic separation function concurrently
Grab bucket, including body frame, grab bucket cylinder, gas source connecting interface, arm of grabbing bucket, grab valve, electromagnet apparatus and hole for hoist, body frame top is set
It is equipped with grab bucket cylinder, grab bucket cylinder is fixedly arranged above hole for hoist, and four sides are respectively arranged with hinged board slot, hinged board slot below body frame
It is hinged with gripping arm upper end by the first hinged shaft, grab bucket arm lower end is hinged by the second hinged shaft with valve back center is grabbed, and valve is grabbed
Inner end is connected by third hinged shaft with telescopic rod connecting plate, and telescopic rod connecting plate is connected with telescopic rod one end, the telescopic rod other end
It is connected with grab bucket cylinder, grab bucket cylinder is connected with gas source connecting interface, and electromagnet dress is provided at the telescopic rod connecting plate
It sets, electromagnet apparatus is connected with electromagnetism power-on switch.
Preferably, the gas source connecting interface external gas source and gas source switch.
Preferably, the gas source connecting interface is arranged in bracket lower part side.
Preferably, the grab bucket arm, grabbing there are four valve is respectively provided with.
Preferably, the grab bucket cylinder can be replaced grab bucket oil cylinder.
Preferably, the gas source connecting interface can be replaced tubing interface.
Preferably, the external hydraulic station of the tubing interface.
Preferably, the valve back center of grabbing is provided with reinforcing rib, the second articulated shaft and third articulated shaft distinguish position
In the middle part and inner end of reinforcing rib.
The working principle of the invention: in the state of pneumatic or hydraulic, opening and closing movement is done in grab bucket, is grabbed in slag well useless
Slag is extracted under the auxiliary of driving and is formulated at slag, when electromagnet is powered, mainly grabs scrap iron.Reach online point
The purpose picked.In the case of no power, non-ferrous metal and other waste materials are grabbed.Grab bucket cylinder body of the invention has hydraulic and pneumatic two
Kind mode, hydraulic device cost is high but durable, and failure rate is low；Pneumatic low cost, high failure rate.
Beneficial effects of the present invention: grab bucket of the invention increases electromagnet apparatus, main when electromagnet is powered
Grab the scrap iron in pulper sediment well；The useless impurity of other classes is grabbed under power blackout situation；To achieve the purpose that sort online, subtract
The program of few subsequent sort, greatly reduces processing cost, improves work efficiency.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments；
Fig. 1 is the structural diagram of the present invention.
Detailed description of the invention: 1 body frame, 2 grab bucket cylinders, 3 gas source connecting interfaces, 4 grab bucket arms, 5 grab valve, 6 electromagnet apparatus, 7 hang
Dress hole, 8 hinged board slots, 81 support plates, 9 first hinged shafts, 10 second hinged shafts, 11 third hinged shafts, 12 telescopic rod connecting plates, 13 are stretched
Bar.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig.1, present embodiment uses following technical scheme: a kind of grab bucket having magnetic separation function concurrently, including master
Frame 1, gas source connecting interface 3, grab bucket arm 4, grabs valve 5, electromagnet apparatus 6 and hole for hoist 7, the setting of 1 top of body frame at grab bucket cylinder 2
There is grab bucket cylinder 2, grab bucket cylinder 2 is fixedly arranged above hole for hoist 7, and 1 lower section of body frame, four sides are respectively arranged with hinged board slot 8, hingedly
Board slot 8 is hinged with grab bucket 4 upper end of arm by the first hinged shaft 9, and grab bucket 4 lower end of arm is by the second hinged shaft 10 and grabs in 5 back side of valve
The heart is hinged, and grabs 5 inner end of valve and is connected by third hinged shaft 11 with telescopic rod connecting plate 12, telescopic rod connecting plate 12 and telescopic rod 13
One end is connected, and 13 other end of telescopic rod is connected with grab bucket cylinder 2, and grab bucket cylinder 2 is connected with gas source connecting interface 3, and described stretches
Electromagnet apparatus 6 is provided at contracting bar connecting plate 12, electromagnet apparatus 6 is connected with electromagnetism power-on switch.
It is worth noting that, 3 external gas source of gas source connecting interface and gas source switch.The gas source connecting interface
3 are arranged in 1 lower part side of bracket.
It is worth noting that, the grab bucket arm 4, grabbing there are four valve 5 is respectively provided with.
It is worth noting that, the grab bucket cylinder 2 can be replaced grab bucket oil cylinder；The gas source connecting interface 3 can be replaced
It is changed to tubing interface；The external hydraulic station of the tubing interface.
It is worth noting that, 5 back center of valve of grabbing is provided with reinforcing rib, the second articulated shaft and third articulated shaft point
Not Wei Yu reinforcing rib middle part and inner end.
In addition, the hinged board slot 8 is made of twice support plate 81.
Electromagnet in present embodiment is switched on a kind of device for generating electromagnetism.Iron core be externally wrapped with and its
The conductive winding that power matches, this coil to alive have magnetism, also referred to as electromagnet as magnet.Usually handle
Bar shaped or ungulate shape is made in it, so that iron core is more easier to magnetize.In addition, often being adopted to make electromagnet power off demagnetization immediately
It is made of the faster soft iron of demagnetization or silicon steel material.Such electromagnet is magnetic when being powered, and magnetic just disappears therewith after power-off
It loses,
The working principle of this specific embodiment:: the hole for hoist 7 in this grab bucket is used to pass through suspender or directly straight with suspension hook
It connects and lifting work is carried out to grab bucket.Grab bucket is shunk and is extended to telescopic rod 13 by grab bucket cylinder or grab bucket oil cylinder dynamic
Make, when telescopic rod elongation, the telescopic rod connecting plate being connected with telescopic rod passes through the second hinged shaft 10 and cooperates the effect of grab bucket arm
The opening of valve 5 is grabbed in drive, when telescopic rod is shunk, by the cooperation of telescopic rod connecting plate and grab bucket arm, is closed up so that grabbing valve 5, from
And the gob of crawl is caught and removed, electromagnet apparatus 6 is increased in this grab bucket, the electromagnet apparatus 6 is mounted on
On the lower end of telescopic rod, that is, telescopic rod connecting plate, when the electromagnet apparatus 6 in grab bucket is powered, it can grab in pulper sediment well
Scrap iron, when electromagnet apparatus 6 power off when, grab other classes give up impurity.
For present embodiment in the state of pneumatic or hydraulic, opening and closing movement is done in grab bucket, grabs waste residue in slag well,
It extracts and is formulated at slag under the auxiliary of driving, when electromagnet is powered, mainly grab scrap iron.Reach on-line sorting
Purpose.In the case of no power, non-ferrous metal and other waste materials are grabbed.So as to realize the purpose of sorting sundries, reduce
Subsequent sort program, reduces processing cost, greatly improves work efficiency；With great economic benefit and society's meaning
Justice.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of grab bucket for having magnetic separation function concurrently, which is characterized in that including body frame (1), grab bucket cylinder (2), gas source connecting interface
(3), it grabs bucket arm (4), grab valve (5), electromagnet apparatus (6) and hole for hoist (7), body frame (1) top is provided with grab bucket cylinder (2),
Grab bucket cylinder (2) is fixedly arranged above hole for hoist (7), and four are respectively arranged with hinged board slot (8), hinged board slot below body frame (1)
(8) it is hinged with grab bucket arm (4) upper end by the first hinged shaft (9), grab bucket arm (4) lower end is by the second hinged shaft (10) and grabs valve
(5) back center is hinged, and grabs valve (5) inner end and is connected by third hinged shaft (11) with telescopic rod connecting plate (12), telescopic rod connects
Fishplate bar (12) is connected with telescopic rod (13) one end, telescopic rod (13) other end with grab bucket cylinder (2) be connected, grab bucket cylinder (2) and
Gas source connecting interface (3) is connected, and is provided with electromagnet apparatus (6) at the telescopic rod connecting plate (12), electromagnet apparatus (6)
It is connected with electromagnetism power-on switch.
2. a kind of grab bucket for having magnetic separation function concurrently according to claim 1, which is characterized in that the gas source connecting interface
(3) external gas source and gas source switch.
3. a kind of grab bucket for having magnetic separation function concurrently according to claim 1, gas source connecting interface (3) setting is being propped up
Frame (1) lower part side.
4. a kind of grab bucket for having magnetic separation function concurrently according to claim 1, which is characterized in that the grab bucket arm (4) is grabbed
There are four valve (5) is respectively provided with.
5. a kind of grab bucket for having magnetic separation function concurrently according to claim 1, which is characterized in that the grab bucket cylinder (2)
Replace with grab bucket oil cylinder；The gas source connecting interface (3) replaces with tubing interface；The external hydraulic station of the tubing interface.
6. a kind of grab bucket for having magnetic separation function concurrently according to claim 1, which is characterized in that described grabs valve (5) back side
It is provided centrally with reinforcing rib, the second articulated shaft and third articulated shaft are located at the middle part and inner end of reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782657.0A CN110422746A (en) | 2019-08-23 | 2019-08-23 | A kind of grab bucket having magnetic separation function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782657.0A CN110422746A (en) | 2019-08-23 | 2019-08-23 | A kind of grab bucket having magnetic separation function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110422746A true CN110422746A (en) | 2019-11-08 |
Family
ID=68415648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910782657.0A Pending CN110422746A (en) | 2019-08-23 | 2019-08-23 | A kind of grab bucket having magnetic separation function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110422746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303955A (en) * | 2022-08-23 | 2022-11-08 | 浙江浙起机械有限公司 | Large-tonnage grab bucket bridge crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715631A (en) * | 1985-11-29 | 1987-12-29 | Kabushiki Kaisha Nakajima Tekkosho | Lifting magnet unit with a gripping mechanism |
| CN101531327A (en) * | 2009-04-28 | 2009-09-16 | 中煤第五建设公司第三工程处 | Method for grabbing object by hydraulic pressure rotation grab loader and hydraulic pressure grab bucket |
| JP2014125316A (en) * | 2012-12-26 | 2014-07-07 | Fukushima Seisakusho:Kk | Grab bucket |
| CN104140039A (en) * | 2013-05-07 | 2014-11-12 | 株式会社水山重工业 | Single-air-cylinder working type orange-slice-shaped grab bucket |
| CN106586825A (en) * | 2016-11-28 | 2017-04-26 | 合肥市春华起重机械有限公司 | Grab bucket of garbage crane with metal recovering function |
| CN211034853U (en) * | 2019-08-23 | 2020-07-17 | 唐山市冀滦纸业有限公司 | Grab bucket with magnetic separation function |
-
2019
- 2019-08-23 CN CN201910782657.0A patent/CN110422746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715631A (en) * | 1985-11-29 | 1987-12-29 | Kabushiki Kaisha Nakajima Tekkosho | Lifting magnet unit with a gripping mechanism |
| CN101531327A (en) * | 2009-04-28 | 2009-09-16 | 中煤第五建设公司第三工程处 | Method for grabbing object by hydraulic pressure rotation grab loader and hydraulic pressure grab bucket |
| JP2014125316A (en) * | 2012-12-26 | 2014-07-07 | Fukushima Seisakusho:Kk | Grab bucket |
| CN104140039A (en) * | 2013-05-07 | 2014-11-12 | 株式会社水山重工业 | Single-air-cylinder working type orange-slice-shaped grab bucket |
| CN106586825A (en) * | 2016-11-28 | 2017-04-26 | 合肥市春华起重机械有限公司 | Grab bucket of garbage crane with metal recovering function |
| CN211034853U (en) * | 2019-08-23 | 2020-07-17 | 唐山市冀滦纸业有限公司 | Grab bucket with magnetic separation function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303955A (en) * | 2022-08-23 | 2022-11-08 | 浙江浙起机械有限公司 | Large-tonnage grab bucket bridge crane |
| CN115303955B (en) * | 2022-08-23 | 2024-03-29 | 浙江浙起机械有限公司 | Large-tonnage grab bridge crane |
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