CN203545485U - Four-cable eight-section grab bucket for nickel ore - Google Patents
Four-cable eight-section grab bucket for nickel ore Download PDFInfo
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- CN203545485U CN203545485U CN201320741751.XU CN201320741751U CN203545485U CN 203545485 U CN203545485 U CN 203545485U CN 201320741751 U CN201320741751 U CN 201320741751U CN 203545485 U CN203545485 U CN 203545485U
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- bucket
- lobe
- support beam
- rope
- valves
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Abstract
The utility model discloses a four-cable eight-section grab bucket for nickel ore. The four-cable eight-section grab bucket comprises bucket valves connected with support bars. The upper end of each support bar is connected with an upper support beam in a rotating mode through a pin shaft. The upper support beam is disposed on a track cable balancing stand, and a fixed pulley block is disposed on the upper support beam. The upper end of each bucket valve is hinged to a lower support beam, a movable pulley block is disposed on the lower support beam, the fixed pulley block and the movable pulley block are connected through a connecting component, the number of the bucket valves is eight, and the eight bucket valves can be combined into a whole closed body. Each bucket valve is connected with the upper support beam through a corresponding support bar, and each bucket valve is hinged to the lower support beam. The number of the bucket valves is changed into eight, the stability of the whole grab bucket becomes higher, and the appearance looks more symmetrical. Seen from the top view of the whole bucket body, the whole body of the bucket valves is in the shape of a hexadecagon, more similar to a circle. Not only is the strength of every single bucket valve increased, but also the actual contact area of materials and each bucket valve is reduced and the bonding area of the bucket valves is decreased.
Description
Technical field
The utility model relates to a kind of grab bucket, relates in particular to a kind of four rope eight lobe nickel minerals grab buckets, is specially adapted to viscosity higher, easily caking, and poor fluidity, is difficult to the nickel minerals bulk material capturing.
Background technology
Grab bucket is in the carriers such as port and pier, power plant, to use comparatively general a kind of bulk handling device, as everyone knows, grab bucket that it is comprised of bucket lobe, deck beam and fixed pulley group, cross sill and running block, strut, sheave, equalizer bar, steel rope etc.Due to the difference of grab multiple, in assembly pulley, include the pulley of different numbers.Steel rope by the drive of pulley make to struggle against lobe closed with open.
Along with importing and exporting the development of port trade, harbour increases the transportation volume of nickel minerals.Because the viscosity of nickel minerals is strong, be difficult to capture, six lobes of routine used and double-jaw grab bucket, in crawl process, actual bucket capacity used only has the half left and right of theoretical displacement, and being equivalent to there is the material of 1/3rd left and right is to be bonded on the inwall of bucket body, is repeated transportation.Nickel minerals easy caking in extruded situation, the bonding granularity of especially air-dry nickel minerals is large and hard, is similar to tabia, and common orange-peel bucket is difficult to incision.So unload a ship, efficiency is very low.
Utility model content
For the problems referred to above, the utility model provides a kind of four rope eight lobe nickel minerals grab buckets, to solve the problem of the theoretical calculated tonnage of material out of reach of the sizing in crawl process and removal in prior art.
To achieve these goals, the technical solution of the utility model is as follows:
Four rope eight lobe nickel minerals grab buckets, comprise the bucket lobe being connected with strut, and the upper end of described strut is rotatably connected by bearing pin and deck beam, and deck beam is arranged on track cable equalizer bar, is provided with fixed pulley group on deck beam; Upper end and the through beam of bucket lobe are hinged, are provided with running block on through beam, between fixed pulley group and running block, by transom, are connected, and it is characterized in that, described bucket lobe has eight, and be combined into can be closed overall; Each bucket lobe all connects deck beam by a corresponding strut, and each bucket lobe is all hinged with through beam.
In a preferred embodiment of the present utility model, described bucket lobe is to be all welded side by side by three arc plates, and is welded with high-intensity wear rib on the medial surface of two arc plates in left and right.
In a preferred embodiment of the present utility model, the front end of described bucket lobe is provided with high-intensity point and long bucket tip.
In a preferred embodiment of the present utility model, the place, maximum cross-section of described bucket lobe outside face is welded with in order to guarantee after bucket lobe unitary closed all inhibiting device on same circumference.Further, described inhibiting device is transverse arc ellbeam.
In a preferred embodiment of the present utility model, described deck beam, through beam are loop configuration.
The utility model changes bucket lobe quantity into eight, and the stability of entirety grab bucket is higher, and outward appearance is more symmetrical.From whole bucket body birds-eye view, entirety bucket lobe is ten hexagons, is more similar to circle.Not only increased the intensity of single bucket lobe, also reduced material and the actual scope contacting of each bucket lobe, thereby reduced to struggle against the bonding region area of lobe.And the quantity of strut also becomes eight, and grasp force improves greatly, make single bucket lobe more easily cut material.
The front end of bucket lobe of the present utility model arranges bucket tip, and not only shape is sharp-pointed and hardness is high, thereby has reduced the incision resistance of bucket lobe.
Feature of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained and be well understood to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is the schematic diagram of single bucket lobe.
Fig. 4 is the left view of Fig. 3.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.
Referring to Fig. 1 and 2, four rope eight lobe nickel minerals grab buckets, comprise the bucket lobe 01 being connected with strut 04 lower end, and the upper end of strut 04 is rotatably connected by bearing pin and deck beam 02, and deck beam 02 is arranged on track cable equalizer bar 05, is provided with fixed pulley group 06 on deck beam; Upper end and the through beam 07 of bucket lobe 01 are hinged, are provided with running block 03 on through beam, between fixed pulley group 06 and running block 03, by transom, are connected, and these are conventional structure, are not described in detail in this.
In the utility model, bucket lobe 01 has eight, and be combined into can closed entirety; Each bucket lobe 01 all connects deck beam 02 by a corresponding strut 04, and each bucket lobe is all hinged with through beam.Deck beam, through beam are loop configuration.
Referring to Fig. 3 and 4, bucket lobe 01 is to be all welded side by side by three arc plates (11,12,13), and is welded with high-intensity wear rib 14 on the medial surface of two of left and right arc plate (11,13).
The front end (lower end) of bucket lobe is provided with high-intensity point and long bucket tip 15, and it adopts high-intensity wear plate cutting to make, thereby has reduced the incision resistance of bucket lobe.
The place, maximum cross-section of bucket lobe outside face is welded with in order to guarantee after bucket lobe unitary closed all inhibiting device on same circumference.In this embodiment, inhibiting device is transverse arc ellbeam 16.
The utility model changes bucket lobe quantity into eight, and the stability of entirety grab bucket is higher, and outward appearance is more symmetrical.From whole bucket body birds-eye view, entirety bucket lobe is ten hexagons, is more similar to circle.Not only increased the intensity of single bucket lobe, also reduced material and the actual scope contacting of each bucket lobe, thereby reduced to struggle against the bonding region area of lobe.And the quantity of strut also becomes eight, and grasp force improves greatly, make single bucket lobe more easily cut material.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. four rope eight lobe nickel minerals grab buckets, comprise the bucket lobe being connected with strut, and the upper end of described strut is rotatably connected by bearing pin and deck beam, and deck beam is arranged on track cable equalizer bar, is provided with fixed pulley group on deck beam; Upper end and the through beam of bucket lobe are hinged, are provided with running block on through beam, between fixed pulley group and running block, by transom, are connected, and it is characterized in that, described bucket lobe has eight, and be combined into can be closed overall; Each bucket lobe all connects deck beam by a corresponding strut, and each bucket lobe is all hinged with through beam.
2. a kind of four rope eight lobe nickel minerals grab buckets according to claim 1, is characterized in that, described bucket lobe is to be all welded side by side by three arc plates, and is welded with high-intensity wear rib on the medial surface of two arc plates in left and right.
3. a kind of four rope eight lobe nickel minerals grab buckets according to claim 1, is characterized in that, the front end of described bucket lobe is provided with high-intensity point and long bucket tip.
4. a kind of four rope eight lobe nickel minerals grab buckets according to claim 1, is characterized in that, the place, maximum cross-section of described bucket lobe outside face is welded with in order to guarantee after bucket lobe unitary closed all inhibiting device on same circumference.
5. a kind of four rope eight lobe nickel minerals grab buckets according to claim 4, is characterized in that, described inhibiting device is transverse arc ellbeam.
6. a kind of four rope eight lobe nickel minerals grab buckets according to claim 1, is characterized in that, described deck beam, through beam are loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741751.XU CN203545485U (en) | 2013-11-22 | 2013-11-22 | Four-cable eight-section grab bucket for nickel ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741751.XU CN203545485U (en) | 2013-11-22 | 2013-11-22 | Four-cable eight-section grab bucket for nickel ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545485U true CN203545485U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741751.XU Expired - Fee Related CN203545485U (en) | 2013-11-22 | 2013-11-22 | Four-cable eight-section grab bucket for nickel ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588086A (en) * | 2013-11-22 | 2014-02-19 | 上海佩纳沙士吉打机械有限公司 | Four-cable eight-piece nickel mineral grab bucket |
| CN105329773A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Orange-peel bucket for crane |
-
2013
- 2013-11-22 CN CN201320741751.XU patent/CN203545485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588086A (en) * | 2013-11-22 | 2014-02-19 | 上海佩纳沙士吉打机械有限公司 | Four-cable eight-piece nickel mineral grab bucket |
| CN105329773A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Orange-peel bucket for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161122 |