CN102896483A - Pitch varying device for diesel engine assembly device - Google Patents
Pitch varying device for diesel engine assembly device Download PDFInfo
- Publication number
- CN102896483A CN102896483A CN2012104112793A CN201210411279A CN102896483A CN 102896483 A CN102896483 A CN 102896483A CN 2012104112793 A CN2012104112793 A CN 2012104112793A CN 201210411279 A CN201210411279 A CN 201210411279A CN 102896483 A CN102896483 A CN 102896483A
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- China
- Prior art keywords
- guide rail
- driving
- diesel engine
- block
- engine assembly
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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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a pitch varying device for a diesel engine assembly device. The pitch varying device comprises a mounting plate, a driving plate, a fixing block and a driving block. The mounting plate is provided with the fixing block and a large guide rail; and the large guide rail is provided with the driving plate. The driving plate is provided with an operation body and a copper sleeve. The back surface of the fixing block is provided with an air cylinder fixing frame and an air cylinder with a driving shaft; and the front surface of the fixing block is provided with a small guide rail. The driving block is L-shaped and is arranged on the small guide rail; the front surface of the driving block is provided with a driving shaft support; and eccentric shafts with an upper conical surface and a lower conical surface are arranged on the lower surface of the driving block. According to the pitch varying device for the diesel engine assembly device, disclosed by the invention, the air cylinder drives the driving shaft to move downward so that the conical surfaces are inserted into the copper sleeve so as to drive the driving plate to generate displacement and realize the pitch variation.
Description
Technical field
The present invention relates to a kind of special equipment of Diesel engine assembling, specifically a kind of Diesel engine assembly equipment variable pitch device.
Background technology
Along with the development of producing, the assembling of Diesel engine progressively adopts automatic equipment to carry out.Because an assembly line often needs to take into account different types of machines, so the equipment on this assembly line just must be with pitch-changing mechanism, to adapt to various types.Early stage displacement generally adopts the vertical layout with executing agency of driving mechanism, and meeting is so that equipment is too huge.
Summary of the invention
The objective of the invention is to reduce the occupation of land space of equipment pitch-changing mechanism, so that install more accurate.
The present invention realizes purpose of design like this.
Fabrication and installation plate 10, drive plate 11, fixed block 6 and drive block 8.Be processed with main shaft via hole 10-1 and eccentric shaft via hole 10-2 at installing plate 10; Be fixed with fixed block 6 and large guide rail 12 at installing plate 10; On the large guide rail 12 drive plate 11 is installed.At drive plate 11 execution body 1 and copper sheathing 13 are installed.At the back side of fixed block 6 cylinder fixed mount 5 is installed; Cylinder 4 with driving shaft 3 is installed on the cylinder fixed mount 5; The front of fixed block 6 is fixed with little guide rail 7.8 one-tenth of drive blocks are L shaped, are installed on the little guide rail 7; The front of drive block 8 is equipped with driving shaft support 2; The below is equipped with the eccentric shaft 9 with upper conical surface 9-1 and lower conical surface 9-2.
During use, startup cylinder 4 just can drive driving shaft 3 and move up and down; Driving shaft 3 can drive again driving shaft support 2 and move up and down.Because driving shaft support 2 is installed together with drive block 8, so drive block 8 also can move up and down at little guide rail 7; Drive block 8 can drive again eccentric shaft 9 and move up and down.When eccentric shaft 9 moves downward, so that eccentric shaft 9 is inserted into copper sheathing 13 when interior, at this moment because the decentraction of upper conical surface 9-1 and lower conical surface 9-2, the continuation of eccentric shaft 9 is descending, just forces copper sheathing 13 to drive drive plates 11, so that drive plate 11 produces displacement at large guide rail 12.And the movement of drive plate 11 will drive execution body 1 to move, thereby realizes carrying out the displacement of body 1.
The present invention is arranged in parallel the driving mechanism of pitch-changing mechanism and executing agency, and width is converted into height, greatly reduces to take up an area the space.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is installing plate schematic diagram of the present invention.
Fig. 3 is eccentric shaft schematic diagram of the present invention.
Sequence number among the upper figure: carry out body 1, driving shaft support 2, driving shaft 3, cylinder 4, cylinder fixed mount 5, fixed block 6, little guide rail 7, drive block 8, eccentric shaft 9, installing plate 10, drive plate 11, large guide rail 12, copper sheathing 13, upper conical surface 9-1, lower conical surface 9-2, main shaft via hole 10-1, eccentric shaft via hole 10-2.
The specific embodiment
Below in conjunction with accompanying drawing, a non-limiting examples is illustrated.
Be processed with at installing plate 10 and can allow the main shaft via hole 10-1 that the main shaft of carrying out body 1 passes through and the eccentric shaft via hole 10-2 that can allow eccentric shaft pass through; Be fixed with fixed block 6 and large guide rail 12 at installing plate 10; On the large guide rail 12 drive plate 11 is installed.At drive plate 11 execution body 1 and copper sheathing 13 are installed.At the back side of fixed block 6 cylinder fixed mount 5 is installed; Cylinder 4 with driving shaft 3 is installed on the cylinder fixed mount 5; The front of fixed block 6 is fixed with little guide rail 7.8 one-tenth of drive blocks are L shaped, are installed on the little guide rail 7; The front of drive block 8 is equipped with driving shaft support 2; The below is equipped with the upper conical surface 9-1 of decentraction and the eccentric shaft 9 of lower conical surface 9-2.
The present invention since installing plate 10 with main shaft via hole 10-1 and eccentric shaft via hole 10-2, so in the process of carrying out body 1 and eccentric shaft 9 execution displacements, main shaft and the eccentric shaft of carrying out body 1 can enter respectively among main shaft via hole 10-1 and the eccentric shaft via hole 10-2, thereby do not affect the displacement process.
The present invention is displacement accurately, to satisfy the needs of assembling.
Claims (5)
1. a Diesel engine assembly equipment variable pitch device is characterized in that: with installing plate (10), drive plate (11), fixed block (6) and drive block (8).
2. a kind of Diesel engine assembly equipment variable pitch device according to claim 1 is characterized in that: installing plate (10) is upper with main shaft via hole (10-1) and eccentric shaft via hole (10-2); Be fixed with fixed block (6) and large guide rail (12) on the installing plate (10); On the large guide rail (12) drive plate (11) is installed.
3. a kind of Diesel engine assembly equipment variable pitch device according to claim 1 is characterized in that: be equipped with on the drive plate (11) and carry out body (1) and copper sheathing (13).
4. a kind of Diesel engine assembly equipment variable pitch device according to claim 1, it is characterized in that: the back side of fixed block (6) is equipped with cylinder fixed mount (5); Cylinder (4) with driving shaft (3) is installed on the cylinder fixed mount (5); The front of fixed block (6) is fixed with little guide rail (7).
5. a kind of Diesel engine assembly equipment variable pitch device according to claim 1 is characterized in that: drive block (8) becomes L shaped, is installed on the little guide rail (7); The front of drive block (8) is equipped with driving shaft support (2); The below is equipped with the eccentric shaft (9) with the upper conical surface (9-1) and the lower conical surface (9-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104112793A CN102896483A (en) | 2012-10-25 | 2012-10-25 | Pitch varying device for diesel engine assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104112793A CN102896483A (en) | 2012-10-25 | 2012-10-25 | Pitch varying device for diesel engine assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896483A true CN102896483A (en) | 2013-01-30 |
Family
ID=47569126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104112793A Pending CN102896483A (en) | 2012-10-25 | 2012-10-25 | Pitch varying device for diesel engine assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896483A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344339A (en) * | 1980-10-06 | 1982-08-17 | John Penner | Adjustable wrench |
| JPH01124493A (en) * | 1987-11-10 | 1989-05-17 | Yamato Sewing Mach Co Ltd | Method and apparatus for adjustment of seam length in cylindrical overlock sewing machine |
| EP0357093A2 (en) * | 1988-09-01 | 1990-03-07 | China National Aero-Technology Import And Export Corp. | Adjustment apparatus for fixtures |
| CN2294970Y (en) * | 1997-01-18 | 1998-10-21 | 林根丰 | Correction device for pitch-adjusting of vertical-horizontal needle file of tubular knitting machine |
| CN2317988Y (en) * | 1997-04-17 | 1999-05-12 | 林辉福 | Adjustable-space-angle combined clamping element |
| CN2635247Y (en) * | 2003-06-17 | 2004-08-25 | 林瑞麟 | Distance adjusting device for punch press mechanism of terminal pressing machine |
| CN201172044Y (en) * | 2008-03-04 | 2008-12-31 | 广东风华高新科技股份有限公司 | Test sorter |
| CN201394675Y (en) * | 2009-02-13 | 2010-02-03 | 河北海贺胜利印刷机械集团有限公司 | Die-cutting steel-plate micro-adjusting device |
-
2012
- 2012-10-25 CN CN2012104112793A patent/CN102896483A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344339A (en) * | 1980-10-06 | 1982-08-17 | John Penner | Adjustable wrench |
| JPH01124493A (en) * | 1987-11-10 | 1989-05-17 | Yamato Sewing Mach Co Ltd | Method and apparatus for adjustment of seam length in cylindrical overlock sewing machine |
| EP0357093A2 (en) * | 1988-09-01 | 1990-03-07 | China National Aero-Technology Import And Export Corp. | Adjustment apparatus for fixtures |
| CN2294970Y (en) * | 1997-01-18 | 1998-10-21 | 林根丰 | Correction device for pitch-adjusting of vertical-horizontal needle file of tubular knitting machine |
| CN2317988Y (en) * | 1997-04-17 | 1999-05-12 | 林辉福 | Adjustable-space-angle combined clamping element |
| CN2635247Y (en) * | 2003-06-17 | 2004-08-25 | 林瑞麟 | Distance adjusting device for punch press mechanism of terminal pressing machine |
| CN201172044Y (en) * | 2008-03-04 | 2008-12-31 | 广东风华高新科技股份有限公司 | Test sorter |
| CN201394675Y (en) * | 2009-02-13 | 2010-02-03 | 河北海贺胜利印刷机械集团有限公司 | Die-cutting steel-plate micro-adjusting device |
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Legal Events
| 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: 20130130 |