CN102116038A - Quick-change working device of excavator - Google Patents
Quick-change working device of excavator Download PDFInfo
- Publication number
- CN102116038A CN102116038A CN 201110007960 CN201110007960A CN102116038A CN 102116038 A CN102116038 A CN 102116038A CN 201110007960 CN201110007960 CN 201110007960 CN 201110007960 A CN201110007960 A CN 201110007960A CN 102116038 A CN102116038 A CN 102116038A
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- CN
- China
- Prior art keywords
- swing arm
- side plate
- excavator
- side board
- back shaft
- Prior art date
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Abstract
The invention discloses a quick-change working device of an excavator. The quick-change working device of the excavator mainly comprises a main body, a swing arm and a regulating mechanism; both ends of a front connecting shaft, both ends of a rear connecting shaft, both ends of a front supporting shaft and both ends of a rear supporting shaft on the main body are respectively connected with a left side board and a right side board; the front connecting shaft and the rear connecting shaft are arranged above the front supporting shaft and the rear supporting shaft; a left lower side board and a right lower side board are respectively connected with the lower part of the left side board and the lower part of the right side board; the outer ends of the left lower side board and the right lower side board are provided with clamping grooves connected with the working device of the excavator; the upper end of the swing arm is hinged with the front supporting shaft; a clamping groove connected with the working device of the excavator is formed at the lower part of the swing arm; the regulating mechanism is arranged between the left lower side board and the right lower side board; and an ejection rod on the regulating mechanism is hinged on the inner side of the swing arm. As the main body comprises the left side board, the right side board and the like, and the regulating mechanism is a mechanical structure, the structure of the quick-change working device is simpler, and the reliability is higher.
Description
Technical field
The present invention relates to a kind of excavator, particularly relate to a kind of quick change equipment of excavator.
Background technology
When the auxiliary activities device of traditional excavator need be changed, be to pull down a kind of device by manpower to be replaced with another kind of device, inefficiency, labour intensity is big.For this reason, the dealer designs a kind of fast replacing device of fast changeable auxiliary activities device as shown in Figure 1, this fast replacing device is a connector 2 ' that is installed in excavator 1 ' swing arm front end, excavator 1 ' swing arm front end is connected with the auxiliary activities device by connector 2 ', and the swing arm of shown in Figure 1 is excavator 1 ' is connected with scraper bowl 3 '.It is power source that this connector of commonly using adopts oil hydraulic cylinder, and structure is comparatively complicated.
Summary of the invention
The object of the present invention is to provide a kind of quick change equipment of excavator of simple in structure, reliable in action.
For achieving the above object, technical solution of the present invention is:
The present invention is a kind of quick change equipment of excavator, and it mainly is made up of main body, swing arm, governor motion; Described main body is by left plate, right plate, the lower-left side plate, the bottom right side plate, preceding connecting axle, back connecting axle, preceding back shaft, back back shaft is formed, connecting axle before described, back connecting axle, preceding back shaft, setting of back back shaft relative spacing and their two ends are connected to left plate, on the right plate, before connecting axle and the back connecting axle be arranged in before back shaft and the back back shaft the top, described lower-left side plate and bottom right side plate are connected to the bottom of left plate and the bottom of right plate, are provided with and can be connected draw-in groove with the excavator operation device in the outer end of lower-left side plate and bottom right side plate; On the back shaft, the bottom of swing arm offered with the excavator operation device and is connected draw-in groove before the upper end of described swing arm was hinged on; Described governor motion is installed between lower-left side plate and the bottom right side plate, and the knock-pin on the governor motion is hinged on the inboard of swing arm and can drives swing arm around preceding back shaft swing.
On the notch of the connection draw-in groove of swing arm, a safe buckle is housed; Be equipped with one and prevent the excessively safety pin of swing of swing arm on lower-left side plate and bottom right side plate, this safety pin is positioned on the track of swing arm swing.
After adopting such scheme, because main body of the present invention is made up of left plate, right plate, lower-left side plate, bottom right side plate, preceding connecting axle, back connecting axle, preceding back shaft, back back shaft etc., simple in structure, and governor motion of the present invention is a mechanical mechanism, structure is comparatively simple, and reliability is better.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of commonly using the excavator of band quick change equipment;
Fig. 2 is an axonometric drawing of the present invention;
Fig. 3 is a front view of the present invention.
The specific embodiment
As Fig. 2, shown in Figure 3, the present invention is a kind of quick change equipment of excavator, and it mainly is made up of main body 1, swing arm 2, governor motion 3, safe buckle 4, safety pin 5.
Described main body 1 is made up of left plate 11, right plate 12, lower-left side plate 13, bottom right side plate 14, preceding connecting axle 15, back connecting axle 16, preceding back shaft 17, back back shaft 18.Connecting axle 15, back connecting axle 16, preceding back shaft 17, back back shaft 18 relative spacing settings and their two ends are connected on left plate 11, the right plate 12 before described, before connecting axle 15 and back connecting axle 16 be arranged in before the top of back shaft 17 and back back shaft 18, described lower-left side plate 13 and bottom right side plate 14 are connected to the bottom of left plate 11 and the bottom of right plate 12, are provided with in the outer end of lower-left side plate 13 and bottom right side plate 14 to be connected draw-in groove 131 with the excavator operation device; On the back shaft 17, the bottom of swing arm 2 offered with the excavator operation device and is connected draw-in groove 21 before the upper end of described swing arm 2 was hinged on.
Described governor motion 3 is installed between lower-left side plate 13 and the bottom right side plate 14, and the knock-pin 31 on the governor motion 3 is hinged on the inboard of swing arm 2 and can drives swing arm 2 around preceding back shaft 17 swings.
On the notch of the connection draw-in groove 21 of swing arm 2, a safe buckle 4 is housed.
Be equipped with one and prevent the excessively safety pin 5 of swing of swing arm 2 on lower-left side plate 13 and bottom right side plate 14, this safety pin 5 is positioned on the track of swing arm 2 swings.
Emphasis of the present invention just is: governor motion is a mechanical mechanism.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process with this, i.e. the equivalence of doing according to the present patent application claim and description changes and modification, all should still belong in the scope that patent of the present invention contains.
Claims (2)
1. the quick change equipment of an excavator, it is characterized in that: it mainly is made up of main body, swing arm, governor motion; Described main body is by left plate, right plate, the lower-left side plate, the bottom right side plate, preceding connecting axle, back connecting axle, preceding back shaft, back back shaft is formed, connecting axle before described, back connecting axle, preceding back shaft, setting of back back shaft relative spacing and their two ends are connected to left plate, on the right plate, before connecting axle and the back connecting axle be arranged in before back shaft and the back back shaft the top, described lower-left side plate and bottom right side plate are connected to the bottom of left plate and the bottom of right plate, are provided with and can be connected draw-in groove with the excavator operation device in the outer end of lower-left side plate and bottom right side plate; On the back shaft, the bottom of swing arm offered with the excavator operation device and is connected draw-in groove before the upper end of described swing arm was hinged on; Described governor motion is installed between lower-left side plate and the bottom right side plate, and the knock-pin on the governor motion is hinged on the inboard of swing arm and can drives swing arm around preceding back shaft swing.
2. the quick change equipment of excavator according to claim 1 is characterized in that: on the notch of the connection draw-in groove of swing arm a safe buckle is housed; Be equipped with one and prevent the excessively safety pin of swing of swing arm on lower-left side plate and bottom right side plate, this safety pin is positioned on the track of swing arm swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110007960 CN102116038A (en) | 2011-01-14 | 2011-01-14 | Quick-change working device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110007960 CN102116038A (en) | 2011-01-14 | 2011-01-14 | Quick-change working device of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102116038A true CN102116038A (en) | 2011-07-06 |
Family
ID=44214951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110007960 Pending CN102116038A (en) | 2011-01-14 | 2011-01-14 | Quick-change working device of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102116038A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493764A (en) * | 2011-11-22 | 2012-06-13 | 重庆博山工程机械设备有限公司 | Integrated drilling machine capable of being quickly detached and hung on excavator working arm |
| CN106013309A (en) * | 2016-07-18 | 2016-10-12 | 瑞格尔特（厦门）叉车属具有限公司 | Quick connecting device for excavator |
| CN110273444A (en) * | 2018-03-15 | 2019-09-24 | 丸山俊 | The attachment installs fixture and engineering machinery of engineering machinery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997028314A1 (en) * | 1996-02-02 | 1997-08-07 | Nagler Juergen | Tool-exchanging device for hydraulic excavators |
| CN200940273Y (en) * | 2006-07-19 | 2007-08-29 | 山东临工工程机械有限公司 | Quick exchanging device of working machinery of miniature hydraulic excavator or loader-digger |
| CN201372454Y (en) * | 2009-01-17 | 2009-12-30 | 徐州徐挖约翰迪尔机械制造有限公司 | Quick change device on digger |
| KR20100102459A (en) * | 2009-03-11 | 2010-09-24 | 윤병헌 | Exchange locking device for sub unit of excavator |
| CN201593210U (en) * | 2009-11-27 | 2010-09-29 | 山东力士德机械有限公司 | Quick-change working device of excavator |
| CN201933525U (en) * | 2011-01-14 | 2011-08-17 | 厦门实启机械有限公司 | Quick-change working device of excavator |
-
2011
- 2011-01-14 CN CN 201110007960 patent/CN102116038A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997028314A1 (en) * | 1996-02-02 | 1997-08-07 | Nagler Juergen | Tool-exchanging device for hydraulic excavators |
| CN200940273Y (en) * | 2006-07-19 | 2007-08-29 | 山东临工工程机械有限公司 | Quick exchanging device of working machinery of miniature hydraulic excavator or loader-digger |
| CN201372454Y (en) * | 2009-01-17 | 2009-12-30 | 徐州徐挖约翰迪尔机械制造有限公司 | Quick change device on digger |
| KR20100102459A (en) * | 2009-03-11 | 2010-09-24 | 윤병헌 | Exchange locking device for sub unit of excavator |
| CN201593210U (en) * | 2009-11-27 | 2010-09-29 | 山东力士德机械有限公司 | Quick-change working device of excavator |
| CN201933525U (en) * | 2011-01-14 | 2011-08-17 | 厦门实启机械有限公司 | Quick-change working device of excavator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493764A (en) * | 2011-11-22 | 2012-06-13 | 重庆博山工程机械设备有限公司 | Integrated drilling machine capable of being quickly detached and hung on excavator working arm |
| CN106013309A (en) * | 2016-07-18 | 2016-10-12 | 瑞格尔特（厦门）叉车属具有限公司 | Quick connecting device for excavator |
| CN110273444A (en) * | 2018-03-15 | 2019-09-24 | 丸山俊 | The attachment installs fixture and engineering machinery of engineering machinery |
| CN110273444B (en) * | 2018-03-15 | 2021-08-20 | 丸山俊 | Accessory mounting clamp of engineering machinery and engineering machinery |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |