CN202273256U - Quick-changing device - Google Patents
Quick-changing device Download PDFInfo
- Publication number
- CN202273256U CN202273256U CN2011203876122U CN201120387612U CN202273256U CN 202273256 U CN202273256 U CN 202273256U CN 2011203876122 U CN2011203876122 U CN 2011203876122U CN 201120387612 U CN201120387612 U CN 201120387612U CN 202273256 U CN202273256 U CN 202273256U
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- CN
- China
- Prior art keywords
- supporting plate
- supporting plates
- main frame
- quick change
- locating hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a quick-changing device which is mainly composed of a main frame and a quick-changing workpiece fixing device; the numbers of first supporting plates, second supporting plates and third supporting plates are respectively two; the first supporting plates, the second supporting plates and the third supporting plates are connected through an upper fixing frame welding element; the two ends of the upper fixing frame welding element are respectively inserted into holes of the first supporting plates and the second supporting plates; a limiting block is arranged on the upper fixing frame welding element; one ends of the two third supporting plates are connected with the upper fixing frame welding element; the other ends of the two third supporting plates are welded with a cross beam; the two ends of the cross beam are respectively welded with the two second supporting plates; two hydraulic oil cylinders are arranged on the main frame; an upper pothook, a lower pothook and a second locating hole are arranged on a quick-changing workpiece fixing plate and are used for fixedly connecting the quick-changing workpiece fixing plate and the main frame. The hydraulic oil cylinders are respectively provided with a first oil inlet and a second oil inlet. The quick-changing device has simple, compact and reasonable structure and can be used for quickly replacing workpieces, thereby greatly reducing the labor intensity and improving the working efficiency.
Description
Technical field
The utility model relates to a kind of fast replacing device, specifically is used for the quick change of engineering machinery workpiece, belongs 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 purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of fast replacing device is provided, and provides a kind of simple in structure, easy to operate, can increase the fast replacing device of operating efficiency greatly.
The technical scheme that provides according to the utility model; 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 utility model has the following advantages:
The utility model 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 the utility model main frame three-dimensional structure sketch map.
Fig. 2 is the utility model fast replacing device assembly.
Fig. 3 is the utility model quick change workpiece assembly.
Fig. 4 is the utility model fast replacing device and control section.
The specific embodiment
Below in conjunction with accompanying drawing the utility model 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 utility model 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203876122U CN202273256U (en) | 2011-10-12 | 2011-10-12 | Quick-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203876122U CN202273256U (en) | 2011-10-12 | 2011-10-12 | Quick-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273256U true CN202273256U (en) | 2012-06-13 |
Family
ID=46193623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203876122U Expired - Fee Related CN202273256U (en) | 2011-10-12 | 2011-10-12 | Quick-changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN2011203876122U patent/CN202273256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312456A (en) * | 2011-10-12 | 2012-01-11 | 无锡开普机械有限公司 | Quick-change device |
| WO2013053282A1 (en) * | 2011-10-12 | 2013-04-18 | 无锡开普机械有限公司 | Quick-switching device |
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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 |
Granted publication date: 20120613 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |