CN102312456A - Quick-change device - Google Patents
Quick-change device Download PDFInfo
- Publication number
- CN102312456A CN102312456A CN201110309533A CN201110309533A CN102312456A CN 102312456 A CN102312456 A CN 102312456A CN 201110309533 A CN201110309533 A CN 201110309533A CN 201110309533 A CN201110309533 A CN 201110309533A CN 102312456 A CN102312456 A CN 102312456A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- supporting plates
- main frame
- quick change
- workpiece
- Prior art date
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3636—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using two or four movable transversal pins
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a quick-change device, which mainly comprises a main framework and a quick-change workpiece fixing device. Two first supporting plates, two second supporting plates and two third supporting plates are connected through an upper fixing frame welding piece. The two ends of the upper fixing frame welding piece are respectively inserted into the holes of the first supporting plates and the second supporting plates. Limiting blocks are installed on the upper fixing frame welding piece. One ends of the two third supporting plates are connected with the upper fixing frame welding piece. The other ends of the two third supporting plates are welded with a transverse beam. The two ends of the transverse beam are respectively welded with the two second supporting plates. Two hydraulic oil cylinders are installed on the main framework. An upper hook, a lower hook and a second positioning hole are arranged on the quick-change workpiece fixing plate and are used for being fixedly connected with the main framework. A first oil inlet and a second oil inlet are arranged on each hydraulic oil cylinder. The quick-change device has the advantages that the structure is simple, compact and reasonable; workpieces can be changed conveniently and quickly; and the labor intensity is greatly reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of fast replacing device, specifically be used for the quick change of engineering machinery workpiece, belong to technical field of engineering machinery.
Background technology
Engineering machinery in use, because of working condition often changes, for effective utilization; Realize a tractor serves several purposes; Often need carry various workpieces, like scraper bowl, pallet fork etc., but these workpiece big because of weight when changing, remove and install difficulty; Generally need to assist to accomplish the replacing workpiece, therefore need a kind of substitute mode simply fast with other instrument.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of fast replacing device is provided, provide a kind of simple in structure, easy to operate, can increase the fast replacing device of operating efficiency greatly.
According to technical scheme provided by the invention; A kind of fast replacing device mainly contains main frame and quick change Work fixing device two parts are formed, and said main frame comprises first supporting plate, second supporting plate, the 3rd supporting plate, limited block, upper holder soldering member, crossbeam, hydraulic jack; Said quick change Work fixing device comprises the quick change Workpiece fixing plate, goes up hook, lower draw-bar; Each two of said first supporting plates, second supporting plate, the 3rd supporting plate; Connect through the upper holder soldering member; Insert respectively in the hole of first supporting plate and second supporting plate at the two ends of said upper holder soldering member; On the upper holder soldering member between first supporting plate, second supporting plate, limited block is installed, two the 3rd supporting plate one ends are connected with the upper holder soldering member, the other end and crossbeam welding; The two ends of said crossbeam are connected with two second supporting plates respectively, and two hydraulic jacks are installed in aims at first locating hole on the main frame; Said quick change Workpiece fixing plate is provided with hook, lower draw-bar, and said quick change Workpiece fixing plate is connected on the main frame through last hook and lower draw-bar, both is fixed in case anti-avulsion falls with following alignment pin through hydraulic jack again.
Second locating hole on the said quick change Workpiece fixing plate and the corresponding setting of first locating hole on the main frame, workpiece is connected on the main frame through hook, leans on self gravitation that first locating hole and second locating hole are located
Said quick change Workpiece fixing plate is provided with second reinforcing rib.
All be provided with two first reinforcing ribs between said per two first supporting plates and between per two second supporting plates, increased the rigidity and the intensity of main frame, guarantee job stability.
Be respectively equipped with first oil-in and second oil-in on the said hydraulic jack.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Replacing workpiece that can be easily and fast; Greatly reduce labour intensity, improved operating efficiency.
Description of drawings
Fig. 1 is a main frame three-dimensional structure sketch map of the present invention.
Fig. 2 is a fast replacing device assembly of the present invention.
Fig. 3 is a quick change workpiece assembly of the present invention.
Fig. 4 is fast replacing device of the present invention and control section.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Like Fig. 1～shown in Figure 4, comprise first supporting plate 1, second supporting plate 2, the 3rd supporting plate 3, limited block 4, upper holder seam 5, first, second reinforcing rib 6,16, crossbeam 7, down alignment pin 8, hydraulic jack 9, first oil-in 10, second oil-in 11, quick change Work fixing device, on link up with 13, lower draw-bar 14, first, second locating hole 15,17.
Like Fig. 1～shown in Figure 2, the present invention mainly contains main frame and quick change Work fixing device two parts are formed.Said main frame is had 6 and is formed by first supporting plate 1, second supporting plate 2, the 3rd supporting plate 3.Wherein outside two are first supporting plate 1, and middle two is the 3rd supporting plate 3, and remaining two is second supporting plate 2; Also comprise limited block 4, upper holder soldering member 5, crossbeam 7, hydraulic jack 9; Said quick change Work fixing device comprise quick change Workpiece fixing plate 12, on link up with 13, lower draw-bar 14.Said first supporting plate 1, second supporting plate 2, the 3rd supporting plate 3 each two; Connect through upper holder soldering member 5; Insert respectively in the hole of first supporting plate 1, second supporting plate 2 at the two ends of said upper holder soldering member 5, on the upper holder soldering member 5 between first supporting plate 1, second supporting plate 2, limited block 4 is installed, and is used to limit the position, the left and right sides of workpiece; Be provided with two first reinforcing ribs 6 between per two first supporting plates 1 and between per two second supporting plates 2; First supporting plate 1 and second supporting plate 2 are linked together, increased the rigidity and the intensity of main frame, guarantee job stability.Two the 3rd supporting plate 3 one ends are connected with 5 seam of upper holder soldering member, the other end and crossbeam 7 welding, and the two ends of said crossbeam 7 link together with two second supporting plates 2 respectively, have increased the rigidity and the intensity of main frame equally.Two hydraulic jacks 9 are installed in aims at first locating hole 15 on the main frame.Be respectively equipped with first oil-in 10 and second oil-in 11 on the hydraulic jack 9; Wherein can bearing pin be released hydraulic jack 9 through oil pressure, be used to lock workpiece through 10 oil-feeds of first oil-in; If from 11 oil-feeds of second oil-in then can let bearing pin withdrawal oil pressure oil cylinder 9, be used for unloading, change workpiece.
As shown in Figure 3, for fast replacing device, quick change workpiece assembly, mainly form by quick change Work fixing device and workpiece seam, the quick change Workpiece fixing plate 12 of between is provided with the last the second muscle 16 to increase integral intensity and rigidity.The quick change Work fixing device is provided with one and goes up 13, lower draw-bars 14 of hook and one second locating hole 17.Last hook 13, lower draw-bar 14 are used for workpiece is hung over main frame, and second locating hole 17 is used for workpiece and main frame are fixed, and prevents that workpiece from coming off.The quick change Work fixing device is through the next workpiece of changing fast of main frame and being connected of quick change Work fixing device; Workpiece is connected on the main frame through hook; Lean on self gravitation with first locating hole 15 and second locating hole, 17 location, both are fixed in case anti-avulsion falls with following alignment pin 8 through hydraulic jack then.
As shown in Figure 4, be fast replacing device and control section.Main frame is connected on the working arm through pin, controls main frame through working arm and goes the clamping different workpiece.On the general workpiece all seam two quick change Workpiece fixing plates are arranged, two hooks and a locating hole are up and down arranged, through the control main frame on each fixed head.
When need of work is installed workpiece; With being contained in main frame on the machine near workpiece; Earlier the two ends of upper holder soldering member 5 between first supporting plate 1 and second supporting plate 2 are put into and linked up with 13, lift main frame on then, workpiece is sling through last hook 13; Workpiece is because the action of gravity tenesmus; Lower draw-bar 14 is just in time caught down alignment pin 8, and fast replacing device is fixed both in case anti-avulsion falls with alignment pin through hydraulic jack through the next workpiece of changing fast of main frame and being connected of quick change Work fixing device then.
At this moment, workpiece hangs on the main frame, second locating hole 17 on the quick change Work fixing device 12 and first locating hole, 15 contrapositions on the main frame.The driver is through control then; Give two hydraulic jack 9 fuel feeding from first oil-in 10, produce pressure in the oil cylinder bearing pin is released hydraulic jack 9, alignment pin is released from two ends; Just in time stretch in second locating hole 17 workpiece is pinned; Main frame and workpiece are pinned,, can carry out work in case workpiece comes off in the course of work.
When needs are changed workpiece; Only need control to give hydraulic jack 9 fuel feeding, can let in the bearing pin withdrawal hydraulic jack 9, then workpiece is placed on the ground from second oil-in 11; Regain working arm can main frame to be separated with workpiece, and then carry out above-mentioned steps and can accomplish the workpiece replacing.
This device can be easily and fast the replacing workpiece.Greatly reduce labour intensity, improved operating efficiency.
Claims (5)
1. fast replacing device; It is characterized in that: comprise main frame and quick change Work fixing device two parts, said main frame comprises first supporting plate (1), second supporting plate (2), the 3rd supporting plate (3), limited block (4), upper holder soldering member (5), crossbeam (7), hydraulic jack (9); Said quick change Work fixing device comprises quick change Workpiece fixing plate (12), goes up hook (13), lower draw-bar (14); Each two of said first supporting plates (1), second supporting plate (2), the 3rd supporting plate (3); Connect through upper holder soldering member (5); Insert respectively in the hole of first supporting plate (1) and second supporting plate (2) at the two ends of said upper holder soldering member (5); Upper holder soldering member (5) between first supporting plate (1), second supporting plate (2) is gone up limited block (4) is installed; Two the 3rd supporting plate (3) one ends are connected with upper holder soldering member (5); The other end is connected with crossbeam (7), and the two ends of said crossbeam (7) are connected with two second supporting plates (2) respectively, and two hydraulic jacks (9) are installed in and aim at first locating hole (15) on the main frame; Said quick change Workpiece fixing plate (12) is provided with hook (13), lower draw-bar (14); Said quick change Workpiece fixing plate (12) is connected on the main frame through last hook (13) and lower draw-bar (14), both is fixed in case anti-avulsion falls with following alignment pin (8) through hydraulic jack (9) again.
2. a kind of fast replacing device as claimed in claim 1; It is characterized in that: the corresponding setting of first locating hole (15) on second locating hole (17) on the said quick change Workpiece fixing plate (12) and the main frame; Workpiece is connected on the main frame through hook, leans on self gravitation with first locating hole (15) and second locating hole (17) location.
3. a kind of fast replacing device as claimed in claim 1 is characterized in that: said quick change Workpiece fixing plate (12) is provided with the last the second muscle (16).
4. a kind of fast replacing device as claimed in claim 1 is characterized in that: be provided with first reinforcing rib (6) between said per two first supporting plates (1) and between per two second supporting plates (2).
5. a kind of fast replacing device as claimed in claim 1 is characterized in that: be respectively equipped with first oil-in (10) and second oil-in (11) on the said hydraulic jack (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309533A CN102312456A (en) | 2011-10-12 | 2011-10-12 | Quick-change device |
| PCT/CN2012/081729 WO2013053282A1 (en) | 2011-10-12 | 2012-09-21 | Quick-switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110309533A CN102312456A (en) | 2011-10-12 | 2011-10-12 | Quick-change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102312456A true CN102312456A (en) | 2012-01-11 |
Family
ID=45425993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110309533A Pending CN102312456A (en) | 2011-10-12 | 2011-10-12 | Quick-change device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102312456A (en) |
| WO (1) | WO2013053282A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046596A (en) * | 2013-01-15 | 2013-04-17 | 山东鲁宇重工机械有限公司 | Multi-functional loader applicable to agricultural production |
| WO2013053282A1 (en) * | 2011-10-12 | 2013-04-18 | 无锡开普机械有限公司 | Quick-switching device |
| CN110258707A (en) * | 2019-05-31 | 2019-09-20 | 中联重科股份有限公司 | Bull-dozer and its ridge buster crossbeam |
| CN113062286A (en) * | 2021-03-24 | 2021-07-02 | 中国长江电力股份有限公司 | Quick-change mechanism and method for grabbing mode of trash cleaning robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012038A1 (en) * | 1993-10-29 | 1995-05-04 | Ephemere Pty. Ltd. | Quick hitch assembly |
| GB2308839A (en) * | 1995-12-30 | 1997-07-09 | Samsung Heavy Ind | Device for Connecting Iplement to Machine |
| CN201232212Y (en) * | 2008-08-01 | 2009-05-06 | 蒋光明 | Hanging rack and accessories connection device |
| CN101449006A (en) * | 2006-04-20 | 2009-06-03 | 卡特彼勒公司 | Quick coupler |
| CN201738360U (en) * | 2010-07-28 | 2011-02-09 | 江苏柳工机械有限公司 | Loader accessory quick-replacement device |
| CN201850570U (en) * | 2010-10-29 | 2011-06-01 | 卡特彼勒公司 | Machine and quick-change device thereof |
| CN202273256U (en) * | 2011-10-12 | 2012-06-13 | 无锡开普机械有限公司 | Quick-changing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190296Y (en) * | 2008-03-14 | 2009-02-04 | 潍坊威力天地机械有限公司 | Bucket fork quick change apparatus for loader |
| US8117773B2 (en) * | 2008-10-28 | 2012-02-21 | Paladin Brands Group, Inc. | Dual cylinder dual pick-up coupler |
| CN201687024U (en) * | 2010-06-01 | 2010-12-29 | 山东临工工程机械有限公司 | Loader electro-hydraulic control heavy rapid changing device |
| CN102312456A (en) * | 2011-10-12 | 2012-01-11 | 无锡开普机械有限公司 | Quick-change device |
-
2011
- 2011-10-12 CN CN201110309533A patent/CN102312456A/en active Pending
-
2012
- 2012-09-21 WO PCT/CN2012/081729 patent/WO2013053282A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012038A1 (en) * | 1993-10-29 | 1995-05-04 | Ephemere Pty. Ltd. | Quick hitch assembly |
| GB2308839A (en) * | 1995-12-30 | 1997-07-09 | Samsung Heavy Ind | Device for Connecting Iplement to Machine |
| CN101449006A (en) * | 2006-04-20 | 2009-06-03 | 卡特彼勒公司 | Quick coupler |
| CN201232212Y (en) * | 2008-08-01 | 2009-05-06 | 蒋光明 | Hanging rack and accessories connection device |
| CN201738360U (en) * | 2010-07-28 | 2011-02-09 | 江苏柳工机械有限公司 | Loader accessory quick-replacement device |
| CN201850570U (en) * | 2010-10-29 | 2011-06-01 | 卡特彼勒公司 | Machine and quick-change device thereof |
| CN202273256U (en) * | 2011-10-12 | 2012-06-13 | 无锡开普机械有限公司 | Quick-changing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013053282A1 (en) * | 2011-10-12 | 2013-04-18 | 无锡开普机械有限公司 | Quick-switching device |
| CN103046596A (en) * | 2013-01-15 | 2013-04-17 | 山东鲁宇重工机械有限公司 | Multi-functional loader applicable to agricultural production |
| CN110258707A (en) * | 2019-05-31 | 2019-09-20 | 中联重科股份有限公司 | Bull-dozer and its ridge buster crossbeam |
| CN113062286A (en) * | 2021-03-24 | 2021-07-02 | 中国长江电力股份有限公司 | Quick-change mechanism and method for grabbing mode of trash cleaning robot |
| CN113062286B (en) * | 2021-03-24 | 2022-04-19 | 中国长江电力股份有限公司 | Quick-change mechanism and method for grabbing mode of trash cleaning robot |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013053282A1 (en) | 2013-04-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120111 |