CN203998637U - Five lobe semi-open type steel grasping machine grab buckets - Google Patents
Five lobe semi-open type steel grasping machine grab buckets Download PDFInfo
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- CN203998637U CN203998637U CN201420423295.9U CN201420423295U CN203998637U CN 203998637 U CN203998637 U CN 203998637U CN 201420423295 U CN201420423295 U CN 201420423295U CN 203998637 U CN203998637 U CN 203998637U
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- valve piece
- oil cylinder
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Abstract
The utility model relates to a kind of five lobe semi-open type steel grasping machine grab buckets, be provided with suspension bracket bearing pin in the upper end of suspension bracket, bolster in the middle of being hinged with in the bottom of suspension bracket, on middle bolster, be fixed with valve piece, be provided with main hoisting crane in the side of valve piece and connect hydraulic fluid port, be hinged with five bucket bodies in the bottom of middle bolster, be hinged with five oil cylinders in the upper end of middle bolster, the piston rod end of each oil cylinder is hinged on the back medium position of corresponding bucket body, and oil cylinder is connected by hydraulic tubing with described valve piece.The utility model is adapted at capturing in cabin the steel scrap of irregular contour, divide oil to ensure the synchronism of each oil cylinder fuel feeding by valve piece, retained electric hydaulic orange-peel bucket each bucket body due to the not identical advantage that can Close asynchronously of load simultaneously, the utility model is simple in structure, easy to use, can greatly enhance productivity.
Description
Technical field
The utility model relates to a kind of for capturing the grab bucket of irregular steel scrap, and the utility model especially relates to a kind of five lobe semi-open type steel grasping machine grab buckets.
Background technology
At present, steel scrap generally adopts steamer to transport, and when transport, steel scrap is placed directly in the cabin of steamer, and the steel scrap of regular shape can capture with conventional grab bucket in cabin, and the steel scrap of irregular contour, conventional grab bucket is difficult to capture.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of be adapted at capturing in the cabin steel scrap of irregular contour and five lobe semi-open type steel grasping machine grab buckets simple in structure, easy to use are provided.
The technical scheme providing according to the utility model, described five lobe semi-open type steel grasping machine grab buckets, comprise suspension bracket, middle bolster and bucket body, be provided with suspension bracket bearing pin in the upper end of suspension bracket, bolster in the middle of being hinged with in the bottom of suspension bracket, on middle bolster, be fixed with valve piece, be provided with main hoisting crane in the side of valve piece and connect hydraulic fluid port, be hinged with five bucket bodies in the bottom of middle bolster, be hinged with five oil cylinders in the upper end of middle bolster, the piston rod end of each oil cylinder is hinged on the back medium position of corresponding bucket body, oil cylinder is connected by hydraulic tubing with described valve piece, when work, suspension bracket bearing pin connects the arm of main hoisting crane, and main hoisting crane connects hydraulic fluid port and is connected with the hydraulic efficiency pressure system of main hoisting crane.
Described bucket body is evenly distributed on the outer wall of middle bolster.
At the back of bucket body, midline position is connected with reinforcement gusset, and the piston rod end of described oil cylinder is hinged on to be strengthened on gusset.
The utility model is adapted at capturing in cabin the steel scrap of irregular contour, divide oil to ensure the synchronism of each oil cylinder fuel feeding by valve piece, retained electric hydaulic orange-peel bucket each bucket body due to the not identical advantage that can Close asynchronously of load simultaneously, the utility model is simple in structure, easy to use, can greatly enhance productivity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
This five lobes semi-open type steel grasping machine grab bucket, comprise suspension bracket 6, middle bolster 5 and bucket body 1, be provided with suspension bracket bearing pin 7 in the upper end of suspension bracket 6, bolster 5 in the middle of being hinged with in the bottom of suspension bracket 6, on middle bolster 5, be fixed with valve piece 3, be provided with main hoisting crane in the side of valve piece 3 and connect hydraulic fluid port 8, be hinged with five bucket bodies 1 in the bottom of middle bolster 5, be hinged with five oil cylinders 2 in the upper end of middle bolster 5, the piston rod end of each oil cylinder 2 is hinged on the back medium position of corresponding bucket body 1, and oil cylinder 2 is connected by hydraulic tubing 4 with described valve piece 3; When work, suspension bracket bearing pin 7 connects the arm of main hoisting crane, and main hoisting crane connects hydraulic fluid port 8 and is connected with the hydraulic efficiency pressure system of main hoisting crane.
Described bucket body 1 is evenly distributed on the outer wall of middle bolster 5.
Be connected with and strengthen gusset 9 at the back of bucket body 1 midline position, the piston rod end of described oil cylinder 2 is hinged on to be strengthened on gusset 9.
Whole grab bucket is connected with the arm of main hoisting crane by suspension bracket bearing pin 7, whole grab bucket fuel feeding connects hydraulic fluid port 8 by main hoisting crane and connects main crane hydraulic system and grab bucket valve piece 3, and passes through 4 points of oil of hydraulic tubing to oil cylinder 2, and hydraulic tubing 4 has two-way, one tunnel oil-feed, a road oil return.
Whole grab bucket is motionless, oil cylinder 2 rod chamber oil-feeds, and oil cylinder 2 rodless cavity oil returns, bucket body 1 is opened, and then whole grab bucket declines under main hoisting crane effect, falls on the steel scrap of cabin bottom, starts to capture operation.
Whole grab bucket is motionless, oil cylinder 2 rod chamber oil returns, and oil cylinder 2 rodless cavity oil-feeds, bucket body 1 closure, then whole grab bucket is risen under main hoisting crane effect, and grab bucket departs from stockpile, transports to appointed place discharging, completes crawl operation.
The utility model passes through 3 points of oil of valve piece to oil cylinder 2, by the flexible open and close that realizes bucket body 1 of oil cylinder 2, advantage is without self-powered, main hoisting crane fuel feeding grasp force is large, ensured the synchronism of each oil cylinder 2 fuel feeding by 3 points of oil of valve piece, retained each bucket lobe of electric hydaulic orange-peel bucket due to the not identical advantage that can Close asynchronously of load, the utility model is simple in structure, can greatly enhance productivity simultaneously.
Claims (3)
1. a lobe semi-open type steel grasping machine grab bucket, comprise suspension bracket (6), middle bolster (5) and bucket body (1), be provided with suspension bracket bearing pin (7) in the upper end of suspension bracket (6), bolster (5) in the middle of being hinged with in the bottom of suspension bracket (6), it is characterized in that: on middle bolster (5), be fixed with valve piece (3), be provided with main hoisting crane in the side of valve piece (3) and connect hydraulic fluid port (8), be hinged with five bucket bodies (1) in the bottom of middle bolster (5), be hinged with five oil cylinders (2) in the upper end of middle bolster (5), the piston rod end of each oil cylinder (2) is hinged on the back medium position of corresponding bucket body (1), oil cylinder (2) is connected by hydraulic tubing (4) with described valve piece (3), when work, suspension bracket bearing pin (7) connects the arm of main hoisting crane, and main hoisting crane connects hydraulic fluid port (8) and is connected with the hydraulic efficiency pressure system of main hoisting crane.
2. five lobe semi-open type steel grasping machine grab buckets as claimed in claim 1, is characterized in that: described bucket body (1) is evenly distributed on the outer wall of middle bolster (5).
3. five lobe semi-open type steel grasping machine grab buckets as claimed in claim 1, is characterized in that: be connected with and strengthen gusset (9) at the back midline position of bucket body (1), the piston rod end of described oil cylinder (2) is hinged on to be strengthened on gusset (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420423295.9U CN203998637U (en) | 2014-07-29 | 2014-07-29 | Five lobe semi-open type steel grasping machine grab buckets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420423295.9U CN203998637U (en) | 2014-07-29 | 2014-07-29 | Five lobe semi-open type steel grasping machine grab buckets |
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CN203998637U true CN203998637U (en) | 2014-12-10 |
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CN201420423295.9U Active CN203998637U (en) | 2014-07-29 | 2014-07-29 | Five lobe semi-open type steel grasping machine grab buckets |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129709A (en) * | 2014-07-29 | 2014-11-05 | 无锡市新华起重工具有限公司 | Five-jaw semi-opening type steel grabbing machine grab bucket |
CN104925662A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Self-stabilizing type hydraulic grab bucket device |
-
2014
- 2014-07-29 CN CN201420423295.9U patent/CN203998637U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129709A (en) * | 2014-07-29 | 2014-11-05 | 无锡市新华起重工具有限公司 | Five-jaw semi-opening type steel grabbing machine grab bucket |
CN104925662A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Self-stabilizing type hydraulic grab bucket device |
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