CN105600214A - Opening-closing device and engineering machine provided with the same - Google Patents
Opening-closing device and engineering machine provided with the same Download PDFInfo
- Publication number
- CN105600214A CN105600214A CN201510999400.2A CN201510999400A CN105600214A CN 105600214 A CN105600214 A CN 105600214A CN 201510999400 A CN201510999400 A CN 201510999400A CN 105600214 A CN105600214 A CN 105600214A
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- CN
- China
- Prior art keywords
- opening
- dump gate
- closing device
- crank
- engineering machinery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an opening-closing device and an engineering machine provided with the same. The opening-closing device comprises a driving device and an executing device connected with the driving device. The executing device is a crank rocker piece comprising a crank and a rocker. One end of the crank is connected with an unloading door, and the other end of the crank is connected with one end of the rocker; the rocker is further connected with the driving device. The crank rocker piece can be driven by the driving device to move, linear movement of the driving device is converted into curvilinear movement of the crank rocker piece, and then the unloading door is driven to be opened or closed. As the unloading door is not directly driven by the driving device, influences of vibration and dust of the engineering machine on the driving device are reduced, and the interference resistance and the stability of the driving device are improved; in addition, as the opening-closing device is freely opened or closed through the crank rocker piece, movement is convenient and rapid.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of opening and closing device and install the engineering machine of this deviceTool.
Background technology
In prior art, the Dump gate of device for discharging generally adopts oil cylinder or electric pushrod directly as execution machineStructure, realizes the switching of Dump gate. Although can effectively realize the folding of Dump gate, have some problems. ExampleAs, high vibration, the big dust particle impact etc. of device for discharging, all can reduce the work of oil cylinder or electric pushrodMake stability, even shorten its service life.
Therefore it is urgently to be resolved hurrily at present, how providing a kind of good stability, long Dump gate opening and closing device of life-spanA technical problem.
Summary of the invention
In view of this, the present invention proposes a kind of opening and closing device and installs the engineering machinery of this device, with solve asWhat provides the problem of the long Dump gate opening and closing device of a kind of good stability, life-span.
On the one hand, the invention provides a kind of opening and closing device of Dump gate, comprise drive unit and drive with describedThe actuating unit that moving device connects;
Described actuating unit is crank rocker part, and described crank rocker part comprises crank and rocking bar, described crankOne end be connected with described Dump gate, the other end is connected with one end of described rocking bar, described rocking bar is also with describedDrive unit connects.
Further, described drive unit, is any one of oil cylinder, cylinder.
On the other hand, the invention provides a kind of engineering machinery, comprise dump skip, bracing frame and Dump gate,Described dump skip is positioned at support frame as described above top, and described Dump gate covers the below of described dump skip, described in unloadBin gate comprises the opening and closing device of Dump gate body and above-mentioned Dump gate arbitrarily;
Described opening and closing device is connected with described Dump gate body.
Further, described Dump gate body comprises the discharging wicket of two semicircles;
Each described discharging wicket is connected with an opening and closing device respectively.
Further, between two described discharging wickets, be also provided with meshing gear.
Further, described meshing gear, is sector gear.
Further, described engineering machinery, also comprises walking mechanism, in described walking mechanism, is provided with and turns toDevice.
Further, described transfer comprises: connecting rod, upper and lower articulated jib and left and right articulated jib.
Opening and closing device provided by the invention and install the engineering machinery of this device, can drive by drive unit bentThe motion of handle pivot lever, is converted into the rectilinear motion of drive unit the curvilinear motion of crank rocker part, and then bandMoving Dump gate body is realized folding. Because this drive unit not directly drives Dump gate, so will reduce workThe impact that the vibrations of journey machinery and dust cause it, has improved its anti-interference and stability, and this switchingDevice is realized free-open-close by crank rocker part, moves convenient and swift.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, of the present invention showingMeaning property embodiment and explanation thereof are used for explaining the present invention, do not form inappropriate limitation of the present invention. At accompanying drawingIn:
Fig. 1 is the structural representation of an embodiment of engineering machinery of the present invention;
Fig. 2 is the structural representation of an embodiment of opening and closing device of the present invention;
Fig. 3 is the structural representation of an embodiment of the transfer of engineering machinery of the present invention.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the present inventionCan mutually combine. Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 1, for inventive concept of the present invention is described in detail in detail, taking the engineering machinery shown in Fig. 1 as example, in detailState specific embodiments of the invention. Concrete, this project machinery is unloading device, comprising: dump skip 100,The bracing frame 200 and the Dump gate 300 that support this dump skip 100, as shown in Figure 2, Dump gate 300 comprisesDump gate body 310 and as the opening and closing device for Dump gate of inventive concept of the present invention.
Concrete, as shown in Figure 2, this opening and closing device, comprise drive unit 320 and with drive unit 320The actuating unit connecting, actuating unit is wherein specially crank rocker part. More specifically, this crank shakesRod member comprises crank 330 and rocking bar 340, and one end of this crank 330 and Dump gate 300 (are Dump gate body310) connect, the other end is connected with one end of rocking bar 340, and this rocking bar 340 is also connected with drive unit 320.
In the course of work, the drive unit 320 of opening and closing device drives the motion of crank rocker part, by drive unit320 rectilinear motion is converted into the curvilinear motion of crank rocker part, and then drives Dump gate body 310 to realizeFolding. Because this drive unit 320 not directly drives Dump gate, so will reduce the vibrations of engineering machineryAnd dust impact that it is caused, improved its anti-interference and stability, and this opening and closing device passes through crankPivot lever is realized free-open-close, moves convenient and swift.
Concrete, this drive unit 320, optional but be not limited only to oil cylinder, cylinder etc., taking oil cylinder as example,Operating personnel can, by controlling its oil-feed or oil return, stretch with control piston bar, and then drive Dump gate folding.
Preferably, as shown in Figure 1, 2, Dump gate body 310 comprises the discharging wicket of two semicircles, whereinEach discharging wicket be connected with an opening and closing device respectively, drive the folding of discharging wicket by opening and closing device.
More preferred, for making two discharging wickets synchronous in folding time action, can two discharging wickets itBetween meshing gear 350 is also set. Concrete, meshing gear 350, optional but be not limited only to as sector gear.
More preferred, for adapting to the places such as harbour, this project machinery also comprises walking mechanism 400, with sideJust delivery device is convenient mobile in places such as harbours, to expect in diverse location handling. More preferred, for subtractingThe transition time of few delivery device, improve operating efficiency, the walking mechanism 400 of this project machinery, also can wrapDraw together transfer 410, with easy-unloading equipment in the process of walking, multivariant turning to, avoids tireSideslip is turned round. More specifically, as shown in Figure 3, this transfer 410 is parallelogram sturcutre, bagDraw together: connecting rod 411, upper and lower articulated jib 412 and left and right articulated jib 413, under the structure function of this transfer,Draw bar can be realized multiple degrees of freedom displacement up and down, makes the mobile more convenient and quicker of turning to of delivery device.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all at thisWithin bright spirit and principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin bright protection domain.
Claims (8)
1. an opening and closing device for Dump gate, is characterized in that, comprises drive unit (320) and with describedThe actuating unit that drive unit (320) connects;
Described actuating unit is crank rocker part, and described crank rocker part comprises crank (330) and rocking bar (340),One end of described crank (330) is connected with described Dump gate (300), the other end and described rocking bar (340)One end connect, described rocking bar (340) is also connected with described drive unit (320).
2. the opening and closing device of Dump gate according to claim 1, is characterized in that, described drive unit(320), be any one of oil cylinder, cylinder.
3. an engineering machinery, comprises dump skip (100), bracing frame (200) and Dump gate (300),Described dump skip (100) is positioned at support frame as described above (200) top, described in described Dump gate (300) coversThe below of dump skip (100), is characterized in that, described Dump gate (300) comprises Dump gate body (310)Opening and closing device with the Dump gate described in claim 1-2 any one;
Described opening and closing device is connected with described Dump gate body (310).
4. engineering machinery according to claim 3, is characterized in that, described Dump gate body (310)Comprise the discharging wicket of two semicircles;
Each described discharging wicket is connected with an opening and closing device respectively.
5. engineering machinery according to claim 4, is characterized in that, between two described discharging wicketsAlso be provided with meshing gear (350).
6. engineering machinery according to claim 5, is characterized in that, described meshing gear (350),For sector gear.
7. according to the engineering machinery described in claim 3-6 any one, it is characterized in that, also comprise walkingMechanism (400), is provided with transfer (410) in described walking mechanism (400).
8. engineering machinery according to claim 7, is characterized in that, described transfer (410)Comprise: connecting rod (411), upper and lower articulated jib (412) and left and right articulated jib (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999400.2A CN105600214B (en) | 2015-12-24 | 2015-12-24 | Engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999400.2A CN105600214B (en) | 2015-12-24 | 2015-12-24 | Engineering machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105600214A true CN105600214A (en) | 2016-05-25 |
| CN105600214B CN105600214B (en) | 2018-08-24 |
Family
ID=55980671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510999400.2A Expired - Fee Related CN105600214B (en) | 2015-12-24 | 2015-12-24 | Engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105600214B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2228443A1 (en) * | 1972-06-10 | 1974-01-03 | Ruhrkohle Ag | DEVICE FOR AUTOMATICALLY REMOVING THE SCHUETTGUETER, IN PARTICULAR THE COKE, FROM RAMPS |
| CN88101376A (en) * | 1987-03-24 | 1988-10-05 | 保罗·伍尔思公司 | Be used to control the device that is installed in the hydraulic jack on the slewing hopper |
| WO1999046187A1 (en) * | 1998-03-09 | 1999-09-16 | Ems-Tech Inc. | Cargo discharge gate |
| CN200941066Y (en) * | 2006-06-17 | 2007-08-29 | 郑锦康 | Bunker for combined scale |
| CN201080342Y (en) * | 2007-07-03 | 2008-07-02 | 无锡卓制机械有限公司 | Powdery material hopper |
| CN203753715U (en) * | 2014-04-09 | 2014-08-06 | 中铁十七局集团第四工程有限公司 | Arc bottom funnel for concrete pouring |
-
2015
- 2015-12-24 CN CN201510999400.2A patent/CN105600214B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2228443A1 (en) * | 1972-06-10 | 1974-01-03 | Ruhrkohle Ag | DEVICE FOR AUTOMATICALLY REMOVING THE SCHUETTGUETER, IN PARTICULAR THE COKE, FROM RAMPS |
| CN88101376A (en) * | 1987-03-24 | 1988-10-05 | 保罗·伍尔思公司 | Be used to control the device that is installed in the hydraulic jack on the slewing hopper |
| WO1999046187A1 (en) * | 1998-03-09 | 1999-09-16 | Ems-Tech Inc. | Cargo discharge gate |
| CN200941066Y (en) * | 2006-06-17 | 2007-08-29 | 郑锦康 | Bunker for combined scale |
| CN201080342Y (en) * | 2007-07-03 | 2008-07-02 | 无锡卓制机械有限公司 | Powdery material hopper |
| CN203753715U (en) * | 2014-04-09 | 2014-08-06 | 中铁十七局集团第四工程有限公司 | Arc bottom funnel for concrete pouring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105600214B (en) | 2018-08-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20180824 Termination date: 20181224 |