CN202783622U - Double crank and crank slider cascading device - Google Patents
Double crank and crank slider cascading device Download PDFInfo
- Publication number
- CN202783622U CN202783622U CN 201220195441 CN201220195441U CN202783622U CN 202783622 U CN202783622 U CN 202783622U CN 201220195441 CN201220195441 CN 201220195441 CN 201220195441 U CN201220195441 U CN 201220195441U CN 202783622 U CN202783622 U CN 202783622U
- Authority
- CN
- China
- Prior art keywords
- crank
- connecting rod
- slider
- driving gear
- hinge
- 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
Links
Images
Abstract
The utility model discloses a double crank and crank slider cascading device which comprises a driving gear, a large gear, an upper crank, a machine rack, an upper connecting rod, a lower crank, an upper slider, a lower connecting rod, a guide rail, hinge pins, hinges and a lower slider. The driving gear can be movably installed at the upper end of the machine rack. The large gear is in meshed connection with the driving gear. One end of each crank is installed at the central end of the driving gear through the hinge pin and the other end of each crank is connected with one end of the upper connecting rod through the hinge pin. The other end of the upper connecting rod is connected with one end of the lower crank through the hinge pin. One point of the lower crank is connected with the machine rack through the hinge pin. The upper slider can be movably installed in a guide groove of the lower crank and is connected with one end of the lower connecting rod through the hinge. The other end of the lower connecting rod is connected with the lower slider through the hinge. The lower slider can be movably installed in a straight groove of the guide rail. The double crank and crank slider cascading device is formed by combining a double crank mechanism and a crank slider mechanism in a cascading mode and has the advantages of being simple and compact in frame and having a quick-return characteristic.
Description
Technical field
The utility model relates to a kind of stringer, relates in particular to a kind of double crank and crank block stringer.
Background technology
At present, in the slotting machine main motion mechanism, its stringer all is comprised of rotatablely moving of gear, and its complicated structure, structure are compact not, and running into accident can not stop operating timely, causes the damage that causes machine, even life safety occurs.
Summary of the invention
The purpose of this utility model provides a kind of double crank and crank block stringer with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises driving gear, big gear wheel, upper crank, frame, upper connecting rod, lower crank, top shoe, lower link, guide rail and downslide are fast, the upper end that is installed on described frame that described driving gear can rotate, described big gear wheel and described driving gear are connected with a joggle, one end of described upper crank is installed on the center-side of described driving gear by bearing pin, the other end of described upper crank is connected with an end of described upper connecting rod by described bearing pin, the other end of described upper connecting rod is connected with an end of described lower crank by described bearing pin, click-through on the described lower crank is crossed described bearing pin and is connected with described frame, in the guide groove that is installed on described lower crank that described top shoe can move, described top shoe is connected with an end of described lower link by hinge, the other end of described lower link is connected with described downslide soon by described hinge, in the straight trough that is installed on described guide rail that described downslide can be moved soon.
Top shoe described in the utility model is the emery powdor top shoe, and described sliding block is the emery powdor sliding block.
The beneficial effects of the utility model are:
The utility model is cascadedly combined by double-crank mechanism and slider-crank mechanism; The utlity model has that framework is simple, the advantage of compactness and quickreturn characteristics.
Description of drawings
Fig. 1 is that double crank described in the utility model is connected in series mechanism's schedule drawing with crank block;
Among the figure: 1-driving gear, 2-upper crank, 3-frame, 4-big gear wheel, 5-upper connecting rod, 6-lower crank, 7-top shoe, 8-lower link, 9-guide rail, 10-glide fast.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises driving gear 1, big gear wheel 4, upper crank 2, frame 3, upper connecting rod 5, lower crank 6, emery powdor top shoe 7, lower link 6, guide rail 9 and emery powdor glide fast 10, the upper end that is installed on frame 3 that driving gear 1 can rotate, big gear wheel 4 is connected with a joggle with driving gear 1, one end of upper crank 2 is installed on the center-side of driving gear 1 by bearing pin, the other end of upper crank 2 is connected with an end of upper connecting rod 5 by bearing pin, the other end of upper connecting rod 5 is connected with an end of lower crank 6 by bearing pin, click-through on the lower crank 6 is crossed bearing pin and is connected with frame 3, in the guide groove that is installed on lower crank 6 that top shoe 7 can move, top shoe 7 is connected with an end of lower link 6 by hinge, the other end of lower link 6 is connected with downslide fast 10 by hinge, in fast 10 straight troughs that are installed on guide rail 9 that can move that glide.
As shown in Figure 1, principle of work of the present utility model is as follows:
Propulsive effort derives from big gear wheel 4, the driving gear 1 that it will rotatablely move and pass to engagement, the upper end that is installed on frame 3 that driving gear 1 can rotate, the driving gear 1 of rotation rotates the bearing pin of upper crank 2 on frame 3 by bearing pin, upper crank 2 rotates around frame 3 by upper connecting rod 5 again, in lower crank 6 guide grooves top shoe 7 is housed, top shoe 7 is connected with lower link 8 by hinge, lower link 8 slides sliding block 10 by hinge in the straight trough of guide rail 9, at sliding block 10 slotting tool (not shown in FIG.) is housed, can finishes and insert the cut work; Adjust the position of top shoe 7 in the guide groove of lower crank 6, the stroke of capable of regulating sliding block 10.
Claims (3)
1. a double crank and crank block stringer, it is characterized in that: comprise driving gear, big gear wheel, upper crank, frame, upper connecting rod, lower crank, top shoe, lower link, guide rail, bearing pin, hinge and downslide are fast, the upper end that is installed on described frame that described driving gear can rotate, described big gear wheel and described driving gear are connected with a joggle, one end of described upper crank is installed on the center-side of described driving gear by bearing pin, the other end of described upper crank is connected with an end of described upper connecting rod by described bearing pin, the other end of described upper connecting rod is connected with an end of described lower crank by described bearing pin, click-through on the described lower crank is crossed described bearing pin and is connected with described frame, in the guide groove that is installed on described lower crank that described top shoe can move, described top shoe is connected with an end of described lower link by hinge, the other end of described lower link is connected with described downslide soon by described hinge, in the straight trough that is installed on described guide rail that described downslide can be moved soon.
2. double crank according to claim 1 and crank block stringer, it is characterized in that: described top shoe is the emery powdor top shoe.
3. double crank according to claim 1 and crank block stringer, it is characterized in that: described sliding block is the emery powdor sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195441 CN202783622U (en) | 2012-05-04 | 2012-05-04 | Double crank and crank slider cascading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220195441 CN202783622U (en) | 2012-05-04 | 2012-05-04 | Double crank and crank slider cascading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783622U true CN202783622U (en) | 2013-03-13 |
Family
ID=47810937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220195441 Expired - Fee Related CN202783622U (en) | 2012-05-04 | 2012-05-04 | Double crank and crank slider cascading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400106A (en) * | 2014-11-17 | 2015-03-11 | 苏州速腾电子科技有限公司 | Double-crank type slotting machine main movement device |
| CN104515675A (en) * | 2014-12-11 | 2015-04-15 | 重庆市西华机械制造有限公司 | Hinged connecting bar mechanism for dynamic test of laminated springs |
| CN107082100A (en) * | 2016-02-12 | 2017-08-22 | 移动自行车有限公司 | Speed changer |
| CN107642588A (en) * | 2017-09-05 | 2018-01-30 | 长沙明道信息科技有限公司 | A kind of computational methods of children's seat slider-crank mechanism |
-
2012
- 2012-05-04 CN CN 201220195441 patent/CN202783622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400106A (en) * | 2014-11-17 | 2015-03-11 | 苏州速腾电子科技有限公司 | Double-crank type slotting machine main movement device |
| CN104515675A (en) * | 2014-12-11 | 2015-04-15 | 重庆市西华机械制造有限公司 | Hinged connecting bar mechanism for dynamic test of laminated springs |
| CN107082100A (en) * | 2016-02-12 | 2017-08-22 | 移动自行车有限公司 | Speed changer |
| CN107642588A (en) * | 2017-09-05 | 2018-01-30 | 长沙明道信息科技有限公司 | A kind of computational methods of children's seat slider-crank mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202783622U (en) | Double crank and crank slider cascading device | |
| CN203293588U (en) | Woven bag perforating device | |
| CN203728066U (en) | Ball screw guide rail sliding table | |
| CN203682989U (en) | Parallelogram horizontally-moving device | |
| CN203418066U (en) | Cutter riveting machining tool | |
| CN203304458U (en) | Tool base moving mechanism of multi-station spring forming machine | |
| CN206349620U (en) | A kind of adjustable self-feeding pin machine of stroke | |
| CN204497081U (en) | A kind of isolator operation controlling organization | |
| CN202162599U (en) | Automatic door opening and closing mechanism for tool changing at horizontal type processing center | |
| CN203993291U (en) | Row's formula tool changing machining center | |
| CN207564557U (en) | A kind of battery label die-cutting machine | |
| CN203923647U (en) | Ball-screw-transmission color changing box mechanism for a kind of computerized emboridering machine | |
| CN203346270U (en) | Compact tool bit mechanism of glass cutting machine | |
| CN203508835U (en) | Cutter riveting fixing machining tool | |
| CN203509496U (en) | Ellipse pushing elastic resetting type tool riveting tool | |
| CN207063773U (en) | Sliding plug door bearing drives integrated mechanism | |
| CN109465735A (en) | A kind of rectangular tea set processing unit (plant) | |
| CN202090215U (en) | Perforating device for automatic cutting bed | |
| CN204714443U (en) | A kind of change born of the same parents lifting mechanism | |
| CN205147453U (en) | Two -way reinforcement formula flying shear of voussoir | |
| CN203130953U (en) | Anti-overloading protection mechanism for vertical screw driving device | |
| CN2928307Y (en) | Screw feeding positioning mechanism for automatic high speed thread rolling machine | |
| CN201012955Y (en) | Scissors parts of glove knitting machine | |
| CN203918054U (en) | Milling limit tool | |
| CN202773248U (en) | Paper cutting mechanism of automatic vertical-type insertion machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130504 |