CN202117087U - Special quick change device for loader - Google Patents
Special quick change device for loader Download PDFInfo
- Publication number
- CN202117087U CN202117087U CN201120158331XU CN201120158331U CN202117087U CN 202117087 U CN202117087 U CN 202117087U CN 201120158331X U CN201120158331X U CN 201120158331XU CN 201120158331 U CN201120158331 U CN 201120158331U CN 202117087 U CN202117087 U CN 202117087U
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- CN
- China
- Prior art keywords
- oil cylinder
- welding body
- loader
- special
- change device
- 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 change device, in particular to a special quick change device for a loader. The special quick change device comprises a welding body. An oil cylinder mechanism is arranged in the welding body. The oil cylinder mechanism comprises an oil cylinder box body, an oil cylinder, movable pin shafts, connection blocks, connecting pin shafts and limit holes. The oil cylinder box body is supported in the welding body. The oil cylinder is arranged in the oil cylinder box body. The movable pin shafts are arranged in the welding body. Both ends of the oil cylinder are fixed on the movable pin shafts through the connection blocks. The connecting pin shafts are in inserted connection with the connection blocks and the oil cylinder and pass through the connection blocks and the oil cylinder. Both ends of the connecting pin shafts are positioned in the limit holes. The special quick change device has a simple structure and is convenient to regulate. The working efficiency is improved. Meanwhile, the manufacturing cost is low.
Description
Technical field
The utility model patent relates to a kind of fast replacing device, relates in particular to a kind of special-purpose fast replacing device that is used for loader.
Background technology
At present traditional loader fast replacing device is all controlled bearing pin through a two-way cylinder and is stretched, and use two-way cylinder to control the flexible making precision that requires relatively of bearing pin and want high, the structure relative complex, manufacturing cost is high.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, and a kind of special-purpose fast replacing device that is used for loader simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of special-purpose fast replacing device that is used for loader; Comprise the welding body, be provided with oil cylinder mechanism in the described welding body, described oil cylinder mechanism comprises oil cylinder casing, oil cylinder, active pin shaft, contiguous block, connection bearing pin and spacing hole; Be supported with the oil cylinder casing in the described welding body; Be provided with oil cylinder in the described oil cylinder casing, said active pin shaft is through in the welding body, and the two ends of described oil cylinder fix through contiguous block and active pin shaft; Contiguous block and oil cylinder are crossed in the cross-under of described connection bearing pin, and the two ends that connect bearing pin are positioned at spacing hole.
The stroke of active pin shaft is 100mm, directly drives about two connection bearing pins with an oil cylinder through active pin shaft and stretches, and simple in structure, cost is low.
As preferably, be provided with connection support and fixed axis in the described welding body, described fixed axis is in connecting support, and described fixed axis welds with the welding body mutually; Be with tube connector in the described welding body.
As preferably, described oil cylinder casing and box cover fix through bolt.
Therefore, the special-purpose fast replacing device that is used for loader of the utility model, simple in structure, easy to adjust, improve work efficiency, simultaneously low cost of manufacture.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A-A sectional structure sketch map among Fig. 1.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: as depicted in figs. 1 and 2, a kind of special-purpose fast replacing device that is used for loader comprises welding body 1; Be provided with oil cylinder mechanism in the described welding body 1, described oil cylinder mechanism comprises oil cylinder casing 2, oil cylinder 3, active pin shaft 4, contiguous block 5, connects bearing pin 6 and spacing hole 7, is supported with oil cylinder casing 2 in the described welding body 1; Be provided with oil cylinder 3 in the described oil cylinder casing 2; Said active pin shaft 4 is fixing with contiguous block 5, and the two ends of described oil cylinder 3 fix through contiguous block 5 and active pin shaft 4, and contiguous block 5 and oil cylinder 3 are crossed in described connection bearing pin 6 cross-under; The two ends that connect bearing pin 6 are positioned at spacing hole 7; Be provided with connection support 8 and fixed axis 9 in the described welding body 1, described fixed axis 9 is enclosed within and connects in the support 8, and described fixed axis 9 welds with welding body 1 mutually; Be with tube connector 10 in the described welding body 1, described oil cylinder casing 2 fixes through bolt 11 with box cover 12.
Claims (3)
1. special-purpose fast replacing device that is used for loader; It is characterized in that: comprise welding body (1); Be provided with oil cylinder mechanism in the described welding body (1); Described oil cylinder mechanism comprises oil cylinder casing (2), oil cylinder (3), active pin shaft (4), contiguous block (5), connects bearing pin (6) and spacing hole (7), is supported with oil cylinder casing (2) in the described welding body (1), is provided with oil cylinder (3) in the described oil cylinder casing (2); Said active pin shaft (4) is through in the axle sleeve of welding body (1); The two ends of described oil cylinder (3) fix through contiguous block (5) and active pin shaft (4), and contiguous block (5) and oil cylinder (3) are crossed in described connection bearing pin (6) cross-under, and the two ends that connect bearing pin (6) are positioned at spacing hole (7).
2. the special-purpose fast replacing device that is used for loader according to claim 1; It is characterized in that: be provided with connection support (8) and fixed axis (9) in the described welding body (1); Described fixed axis (9) is welded in and connects in the support (8), and described fixed axis (9) welds with welding body (1) mutually; Be with tube connector (10) in the described welding body (1).
3. according to claim 1 or the 2 described special-purpose fast replacing devices that are used for loader, it is characterized in that: described oil cylinder casing (2) fixes through bolt (11) with box cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120158331XU CN202117087U (en) | 2011-05-18 | 2011-05-18 | Special quick change device for loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120158331XU CN202117087U (en) | 2011-05-18 | 2011-05-18 | Special quick change device for loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117087U true CN202117087U (en) | 2012-01-18 |
Family
ID=45458161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120158331XU Expired - Fee Related CN202117087U (en) | 2011-05-18 | 2011-05-18 | Special quick change device for loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700340A (en) * | 2019-10-30 | 2020-01-17 | 徐工集团工程机械股份有限公司科技分公司 | Quick machine tool changing device and engineering machinery |
-
2011
- 2011-05-18 CN CN201120158331XU patent/CN202117087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700340A (en) * | 2019-10-30 | 2020-01-17 | 徐工集团工程机械股份有限公司科技分公司 | Quick machine tool changing device and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU GUANGCHENGXIANG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JUNLIAN MACHINERY + ELECTRONICS HOLDING CO., LTD. Effective date: 20121128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311254 HANGZHOU, ZHEJIANG PROVINCE TO: 311201 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121128 Address after: 311201 new century market Park, Xiaoshan District, Zhejiang City, Hangzhou Province, Zhejiang century automobile market No. 4-14 Patentee after: Hangzhou Guang Cheng Xiang Industrial Co., Ltd. Address before: 311254 C District, former industrial park, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang Junlian Machinery & Electronics Holding Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |