CN205820702U - A kind of electric hydaulic orange-peel bucket - Google Patents
A kind of electric hydaulic orange-peel bucket Download PDFInfo
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- CN205820702U CN205820702U CN201620559940.9U CN201620559940U CN205820702U CN 205820702 U CN205820702 U CN 205820702U CN 201620559940 U CN201620559940 U CN 201620559940U CN 205820702 U CN205820702 U CN 205820702U
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- oil
- mounting seat
- bucket
- hydraulic pump
- electric hydaulic
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Abstract
The utility model discloses a kind of electric hydaulic orange-peel bucket avoiding high-pressure oil pump check valve suction, including mounting seat, mounting seat top is provided with suspension ring, at least three bucket lobe it is hinged with around mounting seat, corresponding to being respectively equipped with the oil cylinder driving bucket lobe to rotate at each bucket lobe in mounting seat, mounting seat bottom connects fuel tank, mounting seat is provided with motor, the force-output shaft of motor is stretched in fuel tank and is connected with bidirectional hydraulic pump by shaft coupling, the inlet port of bidirectional hydraulic pump is provided with oil sucting one-way valve, the oil-out of bidirectional hydraulic pump is connected with control valve block by oil pipe, control valve block is connected with the oil-in of each oil cylinder by fuel-displaced branch road, the oil-in of oil sucting one-way valve is provided with opening and extends the auxiliary oil pipe of tank bottoms.
Description
Technical field
This utility model relates to a kind of electric hydaulic orange-peel bucket.
Background technology
Electric hydaulic orange-peel bucket be electric furnace smelting raw material capture equipment, grab bucket capture raw material time be in high load capacity,
Successional duty, is likely to occur inclination or clashes into other object upper during work.But the dynamical system master due to grab bucket
High-pressure oil pump to be relied on drives each hydraulic cylinder being connected with bucket lobe to control grab bucket by oil sucting one-way valve oil suction from fuel tank
Work, in the inclination of grab bucket, shock all can cause fuel tank, liquid level produces the fluctuation more than 45 ° of oblique angles, causes and is suspended from the middle part of fuel tank
High-pressure oil pump check valve inhale less than oil, and suction can cause high-pressure oil pump to damage.After high-pressure oil pump damages, maintenance cost is high
High, and impact production.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of electronic liquid avoiding high-pressure oil pump check valve suction
Pressure orange-peel bucket.
For solving above-mentioned technical problem, the technical scheme that this utility model is used is: a kind of electric hydaulic orange-peel bucket,
Including mounting seat, mounting seat top is provided with suspension ring, is hinged with at least three bucket lobe around mounting seat, corresponding to each in mounting seat
Being respectively equipped with the oil cylinder driving bucket lobe to rotate at bucket lobe, mounting seat bottom connects has fuel tank, mounting seat to be provided with motor, electronic
The force-output shaft of machine is stretched in fuel tank and is connected with bidirectional hydraulic pump by shaft coupling, and the inlet port of bidirectional hydraulic pump is provided with oil suction
Check valve, the oil-out of bidirectional hydraulic pump is connected with control valve block by oil pipe, control valve block by fuel-displaced branch road and each
The oil-in of oil cylinder is connected, and the oil-in of oil sucting one-way valve is provided with opening and extends the auxiliary oil pipe of tank bottoms.
As the preferred scheme of one, described auxiliary oil pipe bottom surface is provided with 45 ° of fillet surfaces.
As the preferred scheme of one, in described mounting seat, the position at each oil cylinder is provided with cylinder protecting hood.
The beneficial effects of the utility model are: extend tank bottoms owing to the oil-in of oil sucting one-way valve is provided with opening
Auxiliary oil pipe, even if liquid level produces fluctuation in there is fuel tank, also can guarantee that high-pressure oil pump check valve is drawn onto oil, it is to avoid high pressure
Oil pump damages, and reduces the use cost of equipment.
Owing to auxiliary oil pipe bottom surface is provided with 45 ° of fillet surfaces, it is possible to reduce the fluid impact to mailbox during oil return.
Owing to position at each oil cylinder is provided with cylinder protecting hood in mounting seat, oil cylinder can be avoided the most impaired.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of this utility model grab bucket operation principle.
In Fig. 1: 1. mounting seat, 2. suspension ring, 3. bucket lobe, 4. oil cylinder, 5. cylinder protecting hood, 6. fuel tank, 7. motor, 8. connection
Axial organ, 9. bidirectional hydraulic pump, 10. oil sucting one-way valve, 11. control valve blocks, 12. auxiliary oil pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present utility model is described in detail.
As it is shown in figure 1, a kind of electric hydaulic orange-peel bucket, including mounting seat 1, mounting seat 1 top is provided with suspension ring 2, installs
It is hinged with at least three bucket lobe 3 around seat 1, mounting seat 1 drives bucket lobe 3 to rotate corresponding to being respectively equipped with at each bucket lobe 3
Oil cylinder 4, in mounting seat 1, the position at each oil cylinder 4 is provided with cylinder protecting hood 5.
Mounting seat 1 bottom connects has fuel tank 6, mounting seat 1 to be provided with motor 7, and the force-output shaft of motor 7 stretches into fuel tank 6
In and be connected with bidirectional hydraulic pump 9 by shaft coupling 8.The inlet port of bidirectional hydraulic pump 9 is provided with oil sucting one-way valve 10, two-way liquid
The oil-out of press pump 9 is connected with control valve block 11 by oil pipe, and control valve block 11 passes through entering of fuel-displaced branch road and each oil cylinder 4
Hydraulic fluid port is connected, and the oil-in of oil sucting one-way valve 10 is provided with opening and extends the auxiliary oil pipe 12 of tank bottoms.Auxiliary oil pipe 12
Bottom surface is provided with 45 ° of fillet surfaces.
Grab bucket operation principle is as in figure 2 it is shown, driving motor M turns clockwise, and bidirectional high-pressure oil pump PUMP is from check valve V2
Side oil suction, by check valve V1, flowline P1 fuel feeding in application valve body of pump, now by check valve CT3 and control valve
Flowline A is to the rodless cavity fuel feeding of oil cylinder CL.Owing to the flowline P1 of pump exists oil pressure, hydraulic control one-way valve CT6 is made to open, this
Time lift cylinder CL rod chamber oil can be by hydraulic control one-way valve CT6 flow direction control valve block by the flowline B of control valve block
Oil return pipe T, then return in fuel tank through return oil filter F, it is achieved cylinder piston rod is overhanging, drives bucket lobe motion, makes grab bucket close
Close.
Driving motor M rotates counterclockwise, bidirectional high-pressure oil pump PUMP from check valve V1 side oil suction, by check valve V2,
Flowline P2 fuel feeding in application valve body of pump, now by check valve CT4 and control valve flowline B to the rod chamber of oil cylinder CL
Fuel feeding.Owing to the flowline P2 of pump exists oil pressure, hydraulic control one-way valve CT5 is made to open, now the oil of lift cylinder CL rodless cavity
The oil return pipe T of hydraulic control one-way valve CT5 flow direction control valve block can be passed through by the flowline A of control valve block, then through oil return oil strain
Device F returns in fuel tank, it is achieved cylinder piston rod is overhanging, drives bucket lobe motion, makes grab bucket open.
The principle of the above embodiments only illustrative the invention and effect thereof, and the enforcement that part is used
Example, not for limiting this utility model；It should be pointed out that, for the person of ordinary skill of the art, without departing from this
On the premise of bright creation design, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (3)
1. an electric hydaulic orange-peel bucket, it is characterised in that: include that mounting seat, mounting seat top are provided with suspension ring, mounting seat week
Enclose and be hinged with at least three bucket lobe, corresponding to being respectively equipped with the oil cylinder driving bucket lobe to rotate at each bucket lobe in mounting seat, install
Seat bottom connects has fuel tank, mounting seat to be provided with motor, and the force-output shaft of motor stretches in fuel tank and by shaft coupling with double
Being connected to hydraulic pump, the inlet port of bidirectional hydraulic pump is provided with oil sucting one-way valve, the oil-out of bidirectional hydraulic pump by oil pipe with
Control valve block is connected, and control valve block is connected with the oil-in of each oil cylinder by fuel-displaced branch road, the oil-feed of oil sucting one-way valve
Mouth is provided with opening and extends the auxiliary oil pipe of tank bottoms.
2. a kind of electric hydaulic orange-peel bucket, it is characterised in that: described auxiliary oil pipe bottom surface is provided with
45 ° of fillet surfaces.
3. a kind of electric hydaulic orange-peel bucket, it is characterised in that: at each oil cylinder in described mounting seat
Position is provided with cylinder protecting hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559940.9U CN205820702U (en) | 2016-06-12 | 2016-06-12 | A kind of electric hydaulic orange-peel bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559940.9U CN205820702U (en) | 2016-06-12 | 2016-06-12 | A kind of electric hydaulic orange-peel bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820702U true CN205820702U (en) | 2016-12-21 |
Family
ID=57569782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559940.9U Active CN205820702U (en) | 2016-06-12 | 2016-06-12 | A kind of electric hydaulic orange-peel bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299238A (en) * | 2020-10-14 | 2021-02-02 | 中广核工程有限公司 | Hoisting tool for nuclear power plant retired upper reactor internals |
-
2016
- 2016-06-12 CN CN201620559940.9U patent/CN205820702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299238A (en) * | 2020-10-14 | 2021-02-02 | 中广核工程有限公司 | Hoisting tool for nuclear power plant retired upper reactor internals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215625 Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. on the north side of the Yangtze River Highway, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. Address before: 215625 Zhangjiagang Puxiang Stainless Steel Co., Ltd., Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Puxiang Stainless Steel Co Ltd, Shangjiagang |