CN203612825U - Two-grab bucket plugboard bucket capacity changing device - Google Patents
Two-grab bucket plugboard bucket capacity changing device Download PDFInfo
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- CN203612825U CN203612825U CN201320869750.3U CN201320869750U CN203612825U CN 203612825 U CN203612825 U CN 203612825U CN 201320869750 U CN201320869750 U CN 201320869750U CN 203612825 U CN203612825 U CN 203612825U
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- plate
- bucket
- increase
- grab bucket
- volume
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Abstract
The utility model discloses a two-grab bucket plugboard bucket capacity changing device and belongs to a portal crane grab bucket capacity increasing device. The two-grab bucket plugboard bucket capacity changing device comprises a capacity increasing plate, two sliding groove plates, a limit plate and fixed bolts and nuts, wherein a row of screw holes are formed in each side pf the capacity increasing plate; each sliding groove plate comprises webs, a side plate, a back plate and bottom brackets, the webs, the back plate and the bottom brackets are fixedly welded on the side plate to form a sliding groove, and the screw hole corresponding to the capacity increasing plate is formed in the webs and the back plate; the limit plate is located between the two sliding groove plates; the cross section of side view is L-shaped; the limit plate comprises a longitudinal plate and a horizontal plate which are welded into a whole; the fixed bolts penetrate through the capacity increasing plate and the sliding groove plates, and the capacity increasing plate is fixed by the nuts. Compared with the prior art, the two-grab bucket plugboard bucket capacity changing device has the characteristics of simple, convenient and rapid capacity change, and firmness in adjustment.
Description
Technical field
The utility model relates to a kind of door machine grab bucket capacity increasing device, and particularly a kind of plate that can change two lobe grab bucket volumes becomes bucket capacity device.
Background technology
Be used as the door machine grab bucket of loading and unloading operation, different size has quantitative bucket capacity.And recently, port development is rapid, the ore in sand form amount of unloading increases gradually, and efficiency is required also day by day to improve.Due to loaded and unloaded ore in sand form quality difference, difference of specific gravity is larger, and constant volume grab bucket very easily causes machine non-utilized cargo dead weight or an overloading, and non-utilized cargo dead weight is the serious operating efficiency that affects, and overload can cause device damage.
In order to solve this technical problem, harbour adopts at present the transfiguration mode of operation that installs and dismantle increase-volume plate additional and change grab bucket capacity, and this increase-volume plate is board plug type, and there is hollow out elongated slot at two ends, are then fixed on strickle through the hollow out elongated slot of increase-volume plate with bolt of rear end plate.This kind of structure in use, fixing owing to being that bolt sees through elongated slot pressurization, so fixed effect is poor, used and there will be for a long time downslide phenomenon, causes bucket capacity to change; So staff need to adjust frequently, waste of manpower, has affected operating efficiency.
Therefore, providing a kind of simple in structure, reasonable in design, dependable performance, two lobes grab bucket plates easy to use, efficient energy-saving to become bucket capacity devices, is one of these those skilled in the art problem that should address.
Utility model content
Technical assignment of the present utility model is for above the deficiencies in the prior art, provides a kind of two lobe grab bucket plates to become bucket capacity device, to reach simple and efficient, the solid and reliable object of transfiguration.
The technical scheme in the invention for solving the technical problem is: a kind of two lobe grab bucket plates become bucket capacity device, it is characterized in that: comprise increase-volume plate, coulisse, positioning plate and bolt of rear end plate nut; Respectively there is row's silk hole described increase-volume plate both sides; Described coulisse is two, and each coulisse comprises web, side plate, backboard and collet, and web, backboard, collet are fixedly welded on side plate, forms chute; Be equipped with a silk hole corresponding with increase-volume Board position in the corresponding positions of web, backboard; Described positioning plate is positioned in the middle of two coulisses, and side-looking cross-sectional plane is L-type, comprises integrally welded stringer board and transverse slat; Described bolt of rear end plate is through increase-volume plate and coulisse silk hole, fixes increase-volume plate with nut.
Above-mentioned increase-volume plate upper limb is welded with enhancing ring.
Above-mentioned collet width is greater than the width of web.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, can realize the transfiguration that door machine is grabbed bucket by actv., to meet the multifarious demand of operating mode, realization is general different specific weight storeroom, reaches a pipeful of multiplex object; Reduce different specific weight material and changed the trouble of grabbing bucket, prevented overload; Reduce the quantity of configuration grab bucket, saved cost; Increase work efficiency, reduce construction cost.
2, in the time that door machine drives grab bucket rotation, goods containing is firm, thereby has guaranteed the safety of construction operation, and has played the effect of environmental protection, effect highly significant.
3, increase-volume plate is adjusted to when minimum, every hook is grabbed goods can reduce 1.5m
3, by lower and upper, increase grab bucket 1.5m
3the adjusting space of capacity, can grab goods amount according to the best and configure in real time.
4, application is convenient, regulates simple and easy to operately, and transfiguration effect is firm, by the 60 minutes/platform of 6 people of the plate of dismounting increase-volume before, is reduced to and only needs 10 minutes/platform of 2 people, has greatly shortened the floor time that door machine grab bucket capacity is adjusted, and has increased work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the utility model assembling design sketch.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, 2, the utility model comprises increase-volume plate 6, coulisse, positioning plate 5 and bolt of rear end plate nut 7.
Respectively there is row's silk hole described increase-volume plate 6 both sides, and in the present embodiment, every row's silk hole is two.
Described coulisse is two, is welded on the bucket inner reinforced plate of two lobe grab buckets, and each coulisse comprises web 1, side plate 2, backboard and collet 3, web 1, backboard, collet 3 are fixedly welded on side plate 2, form chute, chute opening direction is relative, in order to put increase-volume plate 6; Be equipped with the silk hole 4 corresponding with increase-volume plate 6 positions in the corresponding positions of web 1, backboard, for fixing increase-volume plate 6.In prioritization scheme, the width of collet 3 is greater than the width of web 1, and its object is better to lift increase-volume plate 6.
Described positioning plate 5 is positioned in the middle of two coulisses, and side-looking cross-sectional plane is L-type, comprises integrally welded stringer board and transverse slat, and described transverse slat is welded on the bucket inner reinforced plate of two lobe grab buckets, between described stringer board and bucket face, forms groove, can containing increase-volume plate 6.
Described bolt of rear end plate is through increase- volume plate 6 and 5 holes of coulisse, fixes increase-volume plate 6 with nut 7, plays the object of increase bucket capacity.According to actual needs, can downwards or move up, select 6 corresponding holes of increase-volume plate, carry out fast assembling-disassembling, reach the object of appropriate adjusting.
In prioritization scheme, described increase-volume plate 6 upper limbs are welded with enhancing ring, instrument rising increase-volume plate 6 easy to use.
As shown in Figure 3, the backboard of the utility model coulisse, collet 3 and positioning plate transverse slat are welded on two lobe grab bucket bucket inner reinforced plates 8, described silk 4 positions, hole are higher than bucket inner reinforced plate upper limb.
It should be noted that; particular of the present utility model have been described in detail the utility model; for a person skilled in the art, the various apparent change of in the situation that not deviating from spirit and scope of the present utility model, it being carried out is all within protection domain of the present utility model.
Claims (3)
1. two lobe grab bucket plates become a bucket capacity device, it is characterized in that: comprise increase-volume plate, coulisse, positioning plate and bolt of rear end plate nut; Respectively there is row's silk hole described increase-volume plate both sides; Described coulisse is two, and each coulisse comprises web, side plate, backboard and collet, and web, backboard, collet are fixedly welded on side plate, forms chute; Be equipped with a silk hole corresponding with increase-volume Board position in the corresponding positions of web, backboard; Described positioning plate is positioned in the middle of two coulisses, and side-looking cross-sectional plane is L-type, comprises integrally welded stringer board and transverse slat; Described bolt of rear end plate is through increase-volume plate and coulisse silk hole, fixes increase-volume plate with nut.
2. two lobe grab bucket plates according to claim 1 become bucket capacity device, it is characterized in that: described increase-volume plate upper limb is welded with enhancing ring.
3. two lobe grab bucket plates according to claim 1 become bucket capacity device, it is characterized in that: described collet width is greater than the width of web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869750.3U CN203612825U (en) | 2013-12-26 | 2013-12-26 | Two-grab bucket plugboard bucket capacity changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869750.3U CN203612825U (en) | 2013-12-26 | 2013-12-26 | Two-grab bucket plugboard bucket capacity changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612825U true CN203612825U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869750.3U Expired - Fee Related CN203612825U (en) | 2013-12-26 | 2013-12-26 | Two-grab bucket plugboard bucket capacity changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332945A (en) * | 2018-12-18 | 2020-06-26 | 江苏八达重工机械股份有限公司 | Gripping apparatus with capacity size adjustable function |
-
2013
- 2013-12-26 CN CN201320869750.3U patent/CN203612825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332945A (en) * | 2018-12-18 | 2020-06-26 | 江苏八达重工机械股份有限公司 | Gripping apparatus with capacity size adjustable function |
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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: 20140528 Termination date: 20161226 |