CN106286737A - A kind of direction cam mechanism - Google Patents
A kind of direction cam mechanism Download PDFInfo
- Publication number
- CN106286737A CN106286737A CN201510235867.XA CN201510235867A CN106286737A CN 106286737 A CN106286737 A CN 106286737A CN 201510235867 A CN201510235867 A CN 201510235867A CN 106286737 A CN106286737 A CN 106286737A
- Authority
- CN
- China
- Prior art keywords
- cam
- drive rod
- rod portion
- roller
- cams
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/16—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and oscillating motion
Abstract
The invention discloses a kind of direction cam mechanism, it includes driving cam set, movable fork, movable fork includes that movable part connects end, actuated by cams end, actuated by cams end includes first, two, three drive rod portions, cam set is driven to include the first cam, second cam, drive shaft, first drive rod portion installs the first roller, first roller is articulated in the first drive rod portion by the first rotating shaft, second drive rod portion installs the second roller, second roller is articulated in the first drive rod portion by the second rotating shaft, first roller and the first cam touch, second roller and the second cam touch.During work, the present invention can realize sheave function, compact conformation by two the positive and negative one-way cams being made up of the first cam, the second cam.
Description
Technical field
The present invention relates to mechanical driving device technical field, particularly relate to a kind of direction cam mechanism.
Background technology
As the mechanical transmission structure of a kind of important kind, cam drive is widely used in plant equipment；But, for existing cam drive, it is frequently encountered the malfunctioning situation that resets, and this has severely impacted the reliability of plant equipment.
Summary of the invention
Present invention aims to the deficiencies in the prior art and provide a kind of direction cam mechanism, this direction cam mechanism is novel in design, compact conformation and can realize sheave function.
In order to achieve the above object, the present invention is achieved through the following technical solutions.
A kind of direction cam mechanism, includes and drives cam set and be installed in the movable fork driving cam set side, drives cam set and movable fork drive connection；
Movable fork includes integrated movable part and connects end and actuated by cams end, the centre position of movable fork connects end in movable part and offers middle hinge hole with the junction of actuated by cams end, actuated by cams end includes the first drive rod portion, the second drive rod portion and the 3rd drive rod portion, first drive rod portion, the second drive rod portion and the 3rd drive rod portion cross connection, and the 3rd drive rod portion is connected end and connects with movable part；
Cam set is driven to include the first cam, second cam and drive shaft, the centre of gyration of the first cam offers the first axis hole, the centre of gyration of the second cam offers the second axis hole, drive shaft is embedded in the first axis hole of the first cam and the second axis hole of the second cam successively, corresponding first cam in first drive rod portion of the actuated by cams end of movable fork is equiped with the first roller rotatably, first roller is articulated in the first drive rod portion by the first rotating shaft, corresponding second cam in second drive rod portion of the actuated by cams end of movable fork is equiped with the second roller rotatably, second roller is articulated in the first drive rod portion by the second rotating shaft, first roller and the first cam touch, second roller and the second cam touch.
The invention have the benefit that a kind of direction cam mechanism of the present invention, it includes driving cam set, movable fork, movable fork includes that movable part connects end, actuated by cams end, movable fork connects end in movable part and offers middle hinge hole with the junction of actuated by cams end, actuated by cams end includes first, two, three drive rod portions, cam set is driven to include the first cam, second cam, drive shaft, drive shaft is embedded in the first axis hole of the first cam and the second axis hole of the second cam successively, first drive rod portion installs the first roller, first roller is articulated in the first drive rod portion by the first rotating shaft, second drive rod portion installs the second roller, second roller is articulated in the first drive rod portion by the second rotating shaft, first roller and the first cam touch, second roller and the second cam touch.During work, the present invention can realize sheave function, compact conformation by two the positive and negative one-way cams being made up of the first cam, the second cam.
Accompanying drawing explanation
Below with accompanying drawing, the present invention is further detailed, but the embodiment in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation at another visual angle of the present invention.
Include in fig. 1 and 2:
1 drives cam set
11 first cams
111 first axis holes
12 second cams
121 second axis holes
13 drive shafts
2 movable forks
21 movable parts connect end
22 actuated by cams ends
221 first drive rod portions
222 second drive rod portions of drive rod portion 223 the 3rd
23 middle hinge holes
31 first rollers
32 second rollers
41 first rotating shafts
42 second rotating shafts.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be described.
As depicted in figs. 1 and 2, a kind of direction cam mechanism, include and drive cam set 1 and be installed in the movable fork 2 driving cam set 1 side, drive cam set 1 and movable fork 2 drive connection.
Further, movable fork 2 includes integrated movable part and connects end 21 and actuated by cams end 22, the centre position of movable fork 2 connects end 21 in movable part and offers middle hinge hole 23 with the junction of actuated by cams end 22, actuated by cams end 22 includes the 221, second drive rod portion of the first drive rod portion 222 and the 3rd drive rod portion 223, first the 221, second drive rod portion of drive rod portion 222 and the 3rd drive rod portion 223 cross connection, and the 3rd drive rod portion 223 is connected end 21 and connects with movable part.
nullFurther，Cam set 1 is driven to include the first cam 11、Second cam 12 and drive shaft 13，The centre of gyration of the first cam 11 offers the first axis hole 111，The centre of gyration of the second cam 12 offers the second axis hole 121，Drive shaft 13 is embedded in the first axis hole 111 of the first cam 11 and the second axis hole 121 of the second cam 12 successively，Corresponding first cam 11 in first drive rod portion 221 of the actuated by cams end 22 of movable fork 2 is equiped with the first roller 31 rotatably，First roller 31 is articulated in the first drive rod portion 221 by the first rotating shaft 41，Corresponding second cam 12 in second drive rod portion 222 of the actuated by cams end 22 of movable fork 2 is equiped with the second roller 32 rotatably，Second roller 32 is articulated in the first drive rod portion 221 by the second rotating shaft 42，First roller 31 touches with the first cam 11，Second roller 32 touches with the second cam 12.
Need to be explained further, the middle hinge hole 23 of the movable fork 2 of the present invention matches with corresponding hinged seat, and during driving cam set 1 driving activity fork 2 activity, movable fork 2 is with middle hinge hole 23 for revolution fulcrum.
In work process of the present invention, movable part is installed in the movable part of movable fork 2 and connects end 21, and under the driving effect of actuated by cams assembly, movable fork 2 drives movable part action；During work, drive shaft 13 drives first cam the 11, second cam 12 to rotate under the driving effect of actuator, and the first cam 11 drives the first roller 31 action again, and the second cam 12 drives the second roller 32 action again；Wherein, for first cam the 11, second cam 12, wherein an actuated by cams activity fork 2 works, and another actuated by cams activity fork 2 resets.
It should further be noted that during work, the present invention can realize sheave function, compact conformation by two the positive and negative one-way cams being made up of first cam the 11, second cam 12.
It addition, the present invention is capable of the situation that forced resetting lost efficacy to avoid movable fork 2 reset, and then the reliability of machinery can be effectively improved.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the thought of the present invention, the most all will change, and this specification content should not be construed as limitation of the present invention.
Claims (1)
1. a direction cam mechanism, it is characterised in that: include and drive cam set (1) and be installed in the movable fork (2) driving cam set (1) side, drive cam set (1) and movable fork (2) drive connection；
Movable fork (2) includes integrated movable part and connects end (21) and actuated by cams end (22), the centre position of movable fork (2) connects end (21) in movable part and offers middle hinge hole (23) with the junction of actuated by cams end (22), actuated by cams end (22) includes the first drive rod portion (221), second drive rod portion (222) and the 3rd drive rod portion (223), first drive rod portion (221), second drive rod portion (222) and the 3rd drive rod portion (223) cross connection, 3rd drive rod portion (223) is connected end (21) and connects with movable part；
nullCam set (1) is driven to include the first cam (11)、Second cam (12) and drive shaft (13)，The centre of gyration of the first cam (11) offers the first axis hole (111)，The centre of gyration of the second cam (12) offers the second axis hole (121)，Drive shaft (13) is embedded in first axis hole (111) of the first cam (11) and second axis hole (121) of the second cam (12) successively，First corresponding first cam in drive rod portion (221) (11) of the actuated by cams end (22) of movable fork (2) is equiped with the first roller (31) rotatably，First roller (31) is articulated in the first drive rod portion (221) by the first rotating shaft (41)，Second corresponding second cam in drive rod portion (222) (12) of the actuated by cams end (22) of movable fork (2) is equiped with the second roller (32) rotatably，Second roller (32) is articulated in the first drive rod portion (221) by the second rotating shaft (42)，First roller (31) touches with the first cam (11)，Second roller (32) touches with the second cam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235867.XA CN106286737A (en) | 2015-05-11 | 2015-05-11 | A kind of direction cam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235867.XA CN106286737A (en) | 2015-05-11 | 2015-05-11 | A kind of direction cam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286737A true CN106286737A (en) | 2017-01-04 |
Family
ID=57630665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235867.XA Pending CN106286737A (en) | 2015-05-11 | 2015-05-11 | A kind of direction cam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286737A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656614A (en) * | 2019-10-03 | 2020-01-07 | 郑渤伦 | Road ice breaking device capable of moving up and down back and forth |
| CN111594595A (en) * | 2020-05-21 | 2020-08-28 | 陈泽雄 | Reciprocating mechanism and method for converting low-speed rotary motion into high-frequency swing |
| CN114587201A (en) * | 2020-12-03 | 2022-06-07 | 美智纵横科技有限责任公司 | Mopping assembly of cleaning device and cleaning device with mopping assembly |
| WO2022116584A1 (en) * | 2020-12-03 | 2022-06-09 | 美智纵横科技有限责任公司 | Mopping assembly for cleaning device and cleaning device having same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1555457A1 (en) * | 2002-10-23 | 2005-07-20 | Sankyo Manufacturing Company, Ltd. | Cam device |
| CN202163986U (en) * | 2011-06-15 | 2012-03-14 | 吴华 | Improved cam driving mechanism |
| JP2013132798A (en) * | 2011-12-26 | 2013-07-08 | Riso Kagaku Corp | Stencil printing apparatus |
| CN103662665A (en) * | 2013-11-29 | 2014-03-26 | 重庆诚硕科技有限公司 | Double-cam oscillating feeding mechanism |
| CN204784528U (en) * | 2015-05-11 | 2015-11-18 | 孙健 | Two -way cam mechanism |
-
2015
- 2015-05-11 CN CN201510235867.XA patent/CN106286737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1555457A1 (en) * | 2002-10-23 | 2005-07-20 | Sankyo Manufacturing Company, Ltd. | Cam device |
| CN202163986U (en) * | 2011-06-15 | 2012-03-14 | 吴华 | Improved cam driving mechanism |
| JP2013132798A (en) * | 2011-12-26 | 2013-07-08 | Riso Kagaku Corp | Stencil printing apparatus |
| CN103662665A (en) * | 2013-11-29 | 2014-03-26 | 重庆诚硕科技有限公司 | Double-cam oscillating feeding mechanism |
| CN204784528U (en) * | 2015-05-11 | 2015-11-18 | 孙健 | Two -way cam mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656614A (en) * | 2019-10-03 | 2020-01-07 | 郑渤伦 | Road ice breaking device capable of moving up and down back and forth |
| CN111594595A (en) * | 2020-05-21 | 2020-08-28 | 陈泽雄 | Reciprocating mechanism and method for converting low-speed rotary motion into high-frequency swing |
| CN114587201A (en) * | 2020-12-03 | 2022-06-07 | 美智纵横科技有限责任公司 | Mopping assembly of cleaning device and cleaning device with mopping assembly |
| WO2022116584A1 (en) * | 2020-12-03 | 2022-06-09 | 美智纵横科技有限责任公司 | Mopping assembly for cleaning device and cleaning device having same |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |