CN202088300U - Mixing equipment and discharging hopper thereof - Google Patents
Mixing equipment and discharging hopper thereof Download PDFInfo
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- CN202088300U CN202088300U CN2011201645852U CN201120164585U CN202088300U CN 202088300 U CN202088300 U CN 202088300U CN 2011201645852 U CN2011201645852 U CN 2011201645852U CN 201120164585 U CN201120164585 U CN 201120164585U CN 202088300 U CN202088300 U CN 202088300U
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- dump
- hinged
- force transmission
- transmission element
- dump skip
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Abstract
The utility model relates to the technical field of engineering machinery and discloses mixing equipment and a discharging hopper thereof. The discharging hopper comprises a driving part, a first transmission piece and a second transmission piece. One end of the driving part is hinged to a discharging hopper body, one end of the first transmission piece is hinged to a first discharging door through a third hinge point, the other end of the first transmission piece is hinged to the other end of the driving part through a fourth hinge point, one end of the second transmission piece is hinged to a second discharging door through a fifth hinge point, the other end of the second transmission piece is hinged to the first transmission piece through a sixth hinge point, and the first discharging door and the second discharging door can be opened or closed driven by the driving part. The discharging hopper can directly drive a pair of connecting rods hinged to the discharging doors to drive the discharging doors to open through an air cylinder, when materials are discharged from the discharging hopper, the driving part can only need to be pushed to a whole open position of the discharging door, the course is short, reaction is quick, and the required driving force is small.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of dump skip.The utility model also relates to a kind of mixing plant with above-mentioned dump skip.
Background technology
Generally speaking, the Dump gate of mixing plant weighing hopper should meet following requirement: the sandstone material in the weighing hopper is unsnatched fully; 2, the sandstone material is discharged in the belt grooves equably.Fig. 1 is existing a kind of structural representation that is used for the weighing hopper of mixing plant, as shown in the figure, Dump gate 12 can realize opening when the piston rod withdrawal of right cylinder 11, but in this scheme, the sandstone material can be in discharge process (incipient stage that Dump gate is opened) inclined to one side toward left side, this makes the sandstone material drop on outside the belt grooves easily, causes spilling material.Fig. 2 is used for the structural representation of the weighing hopper of mixing plant for existing another kind, as shown in the figure, this scheme is used principal and subordinate's door, by the main door 22 of cylinder 21 pullings, main door 22 drives from door by a Tiebar structure 23, so that the sandstone material is discharged in the belt grooves, but in this scheme, the stroke of cylinder 21 is longer, and motive force is bigger.
Therefore, how to develop a kind of with drive than low thrust that Dump gate opens fast dump skip, be the technical barrier that those skilled in the art need to be resolved hurrily.
The utility model content
In order to overcome the above-mentioned defective and the deficiency of prior art, on the one hand, the utility model provides a kind of dump skip.This dump skip comprises the dump skip body and respectively by first hinge and second hinge and hinged first Dump gate and second Dump gate of this dump skip body, also comprises driver part, first force transmission element and second force transmission element; One end of described driver part and described dump skip body are hinged, one end of described first force transmission element and described first Dump gate are hinged by tri-joint mechanism, the other end of described first force transmission element and the other end of described driver part are hinged by the 4th hinge, one end of described second force transmission element and described second Dump gate are hinged by the 5th hinge, and the other end of described second force transmission element and described first force transmission element are hinged by the 6th hinge; Described first Dump gate and described second Dump gate can realize opening or closing under the driving of described driver part.
Preferably, described driver part is oil cylinder or cylinder, and the cylinder barrel of described oil cylinder or cylinder and described dump skip body are hinged, and the other end of the piston rod of described oil cylinder or cylinder and described first force transmission element is hinged by bearing pin.
Preferably, described first force transmission element and described second force transmission element are connecting rod.
Preferably, described dump skip also comprises the guide-track groove that is arranged on the described dump skip body, described bearing pin is provided with the slide block corresponding with this guide-track groove near an end of described dump skip body, described slide block and described guide-track groove are slidingly connected, and described slide block can slide along described guide-track groove when described oil cylinder or air cylinder driven Dump gate open or close.
Preferably, described first Dump gate and described second Dump gate are symmetrical arranged.
Preferably, the equal in length of described first force transmission element and described second force transmission element, described the 4th hinge overlaps with described the 6th hinge.
Preferably, described driver part is provided with on the symmetrical plane that direction is in described first Dump gate and described second Dump gate.
Preferably, described driver part one end is hinged with the supporting seat that is arranged on the dump skip body.
On the other hand, the utility model also provides a kind of mixing plant with above-mentioned dump skip.
Dump skip that the utility model provides and mixing plant with above-mentioned dump skip, directly drive a pair of force transmission element the opening with drive Dump gate hinged by driver part with Dump gate, when the dump skip discharging, driver part only need be pushed to the full open position of Dump gate downwards and get final product, stroke is short, reaction is quick, and the motive force demand is little.
Description of drawings
Fig. 1 is existing a kind of structural representation that is used for the weighing hopper of mixing plant;
Fig. 2 is used for the structural representation of the weighing hopper of mixing plant for existing another kind;
The structural representation of a kind of dump skip that Fig. 3 is provided for the utility model embodiment.
The specific embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.Should be pointed out that only be explanation to the description of concrete structure and description order in this part, should not be considered as that protection domain of the present utility model is had any restriction specific embodiment.
Please refer to Fig. 3, the structural representation of a kind of dump skip that Fig. 3 is provided for the utility model embodiment.
This dump skip comprises cylinder 31, first connecting rod 32, first Dump gate 33, second Dump gate 34, second connecting rod 35 and dump skip body 36, and its structure annexation is as follows:
First Dump gate 33 and second Dump gate 34 are symmetricly set on substantially forms Dump gate integral body on the dump skip body 36, first Dump gate 33 and second Dump gate 34 are hinged with first supporting seat that is arranged on dump skip body 36 by two hinges respectively, and two hinges are at a distance of a segment distance;
First connecting rod 32 equates substantially with the length of second connecting rod 35, first connecting rod 32 is symmetricly set on respectively on first Dump gate 32 and second Dump gate 34 substantially with second connecting rod 35, one end of first connecting rod 32 and first Dump gate 33 are hinged, one end of second connecting rod 35 and second Dump gate 34 are hinged, and the other end of the piston rod of cylinder 31 and first connecting rod 32 and the other end of second connecting rod 35 are hinged by bearing pin.
The cylinder barrel of cylinder 31 and second supporting seat that is arranged on the dump skip body 36 are hinged, and the integral body of cylinder 31 is provided with on the symmetrical plane that direction is in first Dump gate 33 and second Dump gate 34 substantially.
Described bearing pin is provided with slide block (scheming not shown) near an end of dump skip body 36, this slide block is slidingly matched with straight shape groove (the scheming not shown) composition that is arranged on the dump skip body 36, the trend of described straight shape groove is on the symmetrical plane of first Dump gate 33 and second Dump gate 34 substantially, slide block and straight shape groove are set are for the service life of improving cylinder 31 and the symmetry that realizes Dump gate (comprising first Dump gate 33 and second Dump gate 34) better to open.
In the course of the work, when needs are opened Dump gate, only need down to promote first connecting rod 32 and second connecting rod 35 to drive first Dump gate 33 and second the opening fully respectively to Dump gate 34 by cylinder 31, the sandstone material is discharged in the belt grooves of dump skip below equably, in like manner, when needs are closed Dump gate, can realize closing fully of first Dump gate 33 and second Dump gate 34 by the retraction of cylinder 31.
Need to prove, in other embodiment of the present utility model, also can make design in contrast with the previous embodiment, that is: up spur first connecting rod 32 and second connecting rod 35 to drive first Dump gate 33 and second the opening fully respectively by cylinder 31 to Dump gate 34, the sandstone material is discharged in the belt grooves of dump skip below equably, in like manner, when needs are closed Dump gate, by down promotion realization first Dump gate 33 of cylinder 31 and closing fully of second Dump gate 34.
Need to prove that the cylinder 31 among the utility model embodiment can replace with oil cylinder, its annexation and the course of work and cylinder 31 are similar, do not give unnecessary details now.
Need to prove, as preferred implementation, first Dump gate 33 and second Dump gate 34 are symmetrical arranged substantially, and other parts for example first connecting rod 32 and second connecting rod 35 also are symmetrical arranged substantially, the entire arrangement direction of cylinder 31 also is positioned on the symmetrical plane of first Dump gate 33 and second Dump gate 34 substantially, so can farthest reduce the cylinder stroke, improve Dump gate and open (closing) speed and reduce motive force, to open (closing) Dump gate quickly and easily.In other embodiment of the present utility model, first Dump gate 33 and second Dump gate 34 also can asymmetricly be provided with, in this case, length that can be by adjusting first connecting rod 32 and the second connecting rod 35 and position is set realizing opening (closing) Dump gate with less cylinder stroke and cylinder thrust, position that can also be by optimizing each hinge (connecing) point is with the above-mentioned effect of reinforcement arrival.
Need to prove, first connecting rod 32 and second connecting rod 35 also can asymmetricly be provided with, for example, first connecting rod 32 can be more longer than second connecting rod 35, one end of first connecting rod 32 and first Dump gate 33 are hinged, and the piston rod of the other end and cylinder 31 is hinged, and an end of second connecting rod 35 and second Dump gate 34 are hinged, certain position between the other end and first connecting rod 32 two ends is hinged, so also can realize opening (closing) Dump gate with less cylinder stroke and cylinder thrust.
Need to prove that the guide-track groove that is arranged among the utility model embodiment on the dump skip body 36 is straight shape groove, but in other embodiments, can as required this guide-track groove be arranged to other shapes to open Dump gate better.
A kind of dump skip that the utility model embodiment provides, be symmetricly set on pair of links between a pair of Dump gate (being symmetrical arranged) to drive open (the closing) of this a pair of Dump gate by air cylinder driven, so can farthest reduce the cylinder stroke, improve Dump gate and open (closing) speed and reduce the cylinder motive force, to open (closing) Dump gate quickly and easily.
The utility model also provides a kind of mixing plant, this mixing plant has above-mentioned dump skip, because above-mentioned dump skip has above-mentioned technique effect, therefore, mixing plant with this dump skip also should possess the corresponding techniques effect, its specific implementation process is similar to the above embodiments, does not give unnecessary details now.The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. dump skip, comprise the dump skip body and pass through first hinge and second hinge and hinged first Dump gate and second Dump gate of this dump skip body respectively, it is characterized in that: described dump skip also comprises driver part, first force transmission element and second force transmission element; One end of described driver part and described dump skip body are hinged, one end of described first force transmission element and described first Dump gate are hinged by tri-joint mechanism, the other end of described first force transmission element and the other end of described driver part are hinged by the 4th hinge, one end of described second force transmission element and described second Dump gate are hinged by the 5th hinge, and the other end of described second force transmission element and described first force transmission element are hinged by the 6th hinge; Described first Dump gate and described second Dump gate can realize opening or closing under the driving of described driver part.
2. dump skip as claimed in claim 1, it is characterized in that, described driver part is oil cylinder or cylinder, and the cylinder barrel of described oil cylinder or cylinder and described dump skip body are hinged, and the other end of the piston rod of described oil cylinder or cylinder and described first force transmission element is hinged by bearing pin.
3. dump skip as claimed in claim 2 is characterized in that, described first force transmission element and described second force transmission element are connecting rod.
4. dump skip as claimed in claim 3, it is characterized in that, described dump skip also comprises the guide-track groove that is arranged on the described dump skip body, described bearing pin is provided with the slide block corresponding with this guide-track groove near an end of described dump skip body, described slide block and described guide-track groove are slidingly connected, and described slide block can slide along described guide-track groove when described oil cylinder or air cylinder driven Dump gate open or close.
5. as each described dump skip of claim 1 to 4, it is characterized in that described first Dump gate and described second Dump gate are symmetrical arranged.
6. dump skip as claimed in claim 5 is characterized in that, the equal in length of described first force transmission element and described second force transmission element, and described the 4th hinge overlaps with described the 6th hinge.
7. dump skip as claimed in claim 6 is characterized in that, being provided with on the symmetrical plane that direction is in described first Dump gate and described second Dump gate of described driver part.
8. dump skip as claimed in claim 7 is characterized in that, described driver part one end is hinged with the supporting seat that is arranged on the dump skip body.
9. a mixing plant is characterized in that, described mixing plant has as each described dump skip of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201645852U CN202088300U (en) | 2011-05-21 | 2011-05-21 | Mixing equipment and discharging hopper thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201645852U CN202088300U (en) | 2011-05-21 | 2011-05-21 | Mixing equipment and discharging hopper thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088300U true CN202088300U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201645852U Expired - Lifetime CN202088300U (en) | 2011-05-21 | 2011-05-21 | Mixing equipment and discharging hopper thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088300U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144196A (en) * | 2013-03-04 | 2013-06-12 | 三一汽车制造有限公司 | Concrete stirring station and discharge device and discharging method thereof |
| CN104149203A (en) * | 2014-08-10 | 2014-11-19 | 三一汽车制造有限公司 | Aggregate standby hopper, concrete batching plant and aggregate standby hopper unloading method |
| CN106538141A (en) * | 2016-10-14 | 2017-03-29 | 广西玉柴重工有限公司 | A kind of collection handler of segmenting type grass harvester |
| CN107840015A (en) * | 2017-12-05 | 2018-03-27 | 湖南路桥建设集团有限责任公司 | A kind of hopper |
| CN108190287A (en) * | 2017-12-13 | 2018-06-22 | 煤炭科学技术研究院有限公司 | A kind of controller for opening and closing of hopper door |
| CN111619005A (en) * | 2020-04-24 | 2020-09-04 | 马换玲 | Bridge concrete mixing device |
-
2011
- 2011-05-21 CN CN2011201645852U patent/CN202088300U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144196A (en) * | 2013-03-04 | 2013-06-12 | 三一汽车制造有限公司 | Concrete stirring station and discharge device and discharging method thereof |
| CN103144196B (en) * | 2013-03-04 | 2015-03-18 | 三一汽车制造有限公司 | Concrete stirring station and discharge device and discharging method thereof |
| CN104149203A (en) * | 2014-08-10 | 2014-11-19 | 三一汽车制造有限公司 | Aggregate standby hopper, concrete batching plant and aggregate standby hopper unloading method |
| CN106538141A (en) * | 2016-10-14 | 2017-03-29 | 广西玉柴重工有限公司 | A kind of collection handler of segmenting type grass harvester |
| CN107840015A (en) * | 2017-12-05 | 2018-03-27 | 湖南路桥建设集团有限责任公司 | A kind of hopper |
| CN108190287A (en) * | 2017-12-13 | 2018-06-22 | 煤炭科学技术研究院有限公司 | A kind of controller for opening and closing of hopper door |
| CN108190287B (en) * | 2017-12-13 | 2019-11-08 | 煤炭科学技术研究院有限公司 | A kind of controller for opening and closing of hopper door |
| CN111619005A (en) * | 2020-04-24 | 2020-09-04 | 马换玲 | Bridge concrete mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
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| CX01 | Expiry of patent term |