CN102331737A - Electronic cam master controller - Google Patents
Electronic cam master controller Download PDFInfo
- Publication number
- CN102331737A CN102331737A CN201110214410A CN201110214410A CN102331737A CN 102331737 A CN102331737 A CN 102331737A CN 201110214410 A CN201110214410 A CN 201110214410A CN 201110214410 A CN201110214410 A CN 201110214410A CN 102331737 A CN102331737 A CN 102331737A
- Authority
- CN
- China
- Prior art keywords
- electronic cam
- controller
- positioning disk
- handle
- master controller
- 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.)
- Granted
Links
Images
Landscapes
- Control Of Position Or Direction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an electronic cam master controller, which comprises an electronic cam controller (1) and is characterized in that: the electronic cam controller (1) is provided with a positioning disk (3); the positioning disk (3) is provided with an annular groove (11) and double synchronous rows of positioning concave holes (12); steel balls (4) and springs (5) are arranged in the double rows of positioning concave holes (12) respectively; a key slot of a handle (6) is formed in alignment with a key (2) of the electronic cam controller (1); the handle (6) is concentrically flush with the positioning disk (3); the handle (6) is provided with a retaining screw (8); the retaining screw (8) slides in the annular groove (11) of the positioning disk (3); a corresponding cam sheet in the electronic cam controller (1) corresponds to an inductance contact-free proximity switch; and the proximity switch is directly connected with a digital quantity input module of a PLC (Programmable Logic Controller). The electronic cam master controller has the advantages of one-time installation and adjustment, freeness from maintenance, simple structure, low labor intensity and normal equipment running.
Description
Technical field:
The present invention relates to the mechanical & electrical technology field, is a kind of electric cam formula master controller specifically, is that electronic cam controller is become electric cam formula master controller, thereby substitutes former mechanical type master controller, is widely used in the control of electrical equipment.
Background technology:
The mechanical type master controller of LK series is widely used in steel pipe's production, like the dress of rotary heating furnace, the control that goes out trolley, and the control of the perforation dolly of tapping machine, centering roller, the control of rane trolley etc.; Along with the lifting at full speed of the improving constantly of production capacity and rhythm of production, automaticity, this mechanical type master controller more and more can not satisfy the demand for control of increasingly automated line production.With existing tapping machine centering roller master controller is example, and its model is LK1-12/07; This master controller has 5 grades backward by manufacturing technique requirent, is respectively that centering roller 1 is opened for a short time, 2 opened for a short time, 3 opens for a short time, 4 opens for a short time, the roller of feeling relieved is all opened (5 open and its synchronization action for a short time) greatly in order, and meta is zero span, 1 grade forward, and the roller of promptly feeling relieved all closes greatly; Its whole heaviness, complicated in mechanical structure, volume are bigger, comprise that the contact actuating mechanism all is the fully mechanical structure, and fault takes place frequently in the application process; Such as the contact actuating mechanism positioning of inner plastics quality, cracked, wearing and tearing, stuck, pitting of contact, the operating grip bearing pin ruptures, drops out; The handle retainer spring ejects, and handle register pin positioning etc. cause operation malfunctioning; Produce downtime and useless pipe etc., even it is disconnected to cause the perforation push rod to stick up, influence is produced smoothly and personal security.In addition,, cause operation comparatively to require great effort because this master controller is the fully mechanical structure, every perforation one arm, operating personnel can operate 5 grades backward of this master controllers, return then through zero span, 1 grade forward, return zero span at last, wait for the operation of next arm then.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art; And a kind of electric cam formula master controller is provided, mainly solve existing LK series mechanical formula master controller complicated in mechanical structure, easy break-down, the operation effort influences problems such as the normal operation of equipment.
In order to achieve the above object, the present invention is achieved in that a kind of electric cam formula master controller, and it comprises electronic cam controller; Key is arranged on the electronic cam controller, and its special character is to establish positioning disk on the electronic cam controller, establishes ring groove and synchronous double location shrinkage pool on the positioning disk; In the shrinkage pool of double location, establish steel ball and spring respectively; Steel ball is under the pressure of spring, and circular arc moves in the shrinkage pool of the double location of several on positioning disk, and a shrinkage pool is promptly located shelves; The keyway of handle is aimed at the key of electronic cam controller and installed, handle flushes with positioning disk is concentric, establishes the stop screw on the handle, and the stop screw slides in the ring groove of positioning disk; Corresponding cam bit in the electronic cam controller is contactless contactless corresponding near switch with inductance type, directly is connected with the digital quantity input module of PLC near switch.
Compared with present technology a kind of electric cam formula master controller of the present invention has outstanding substantive distinguishing features and marked improvement: 1, adopt the standard component electronic cam controller; It is a kind of automation control appliance; Its core component is cam bit (group), electronic proximity switch; Principal feature is for adopting contactless contactless inductance type (PNP or NPN) electronic proximity switch, and this switch has that response is fast, precision is high, the life-span is long, is with advantages such as LED action indicator, supply voltage wide ranges; And can directly advance the digital quantity input module of PLC, the breach size through stepless each cam bit of adjustment can conveniently satisfy various robotization demands for control; 2, simple in structure; Accurate positioning; Advantages such as flexible operation have fundamentally solved former mechanical type LK series master controller complex structure, heaviness, operation effort, the contact actuating mechanism positioning of inner plastics quality, cracked, wearing and tearing, stuck, and the operating grip bearing pin ruptures, drops out; The handle retainer spring ejects, drawbacks such as handle register pin positioning; Drawbacks such as 3, contactless, contactless inductance approach switch and the dynamic and static contact type of mechanical type contact transmission signals are as different as light from darkness, and this is non-maintaining near switch, has thoroughly stopped the mechanical contact ablation, and is stuck; 4, need not safeguard, only need make regular check on the degree of fatigue of spring, install very simply, and can conveniently adjust cam bit according to demand for control, extendability is extremely strong, and stops disorderly closedown, the direct motion of support equipment production safety.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and specify a kind of electric cam formula of the present invention master controller.
A kind of electric cam formula master controller of the present invention; During work, in manually-operated handle 6, the head of stop screw 8 ring groove 11 on positioning disk 3 along with handle 6 displacements; When arriving then handle 6 backward operation again of last step backward; Equally, when handle 6 arrives the most last shelves forward, then handle 6 can not be operated forward again; Size firmly during as for operating grip 6 can suitably be adjusted spring degree of tightness adjustment screw 7 according to operating personnel's feel and get final product, does not generally move voluntarily at any gear and is as the criterion with operating personnel's back handle 6 of loosing one's grip; Steel ball 4 is under the pressure of spring 5, and circular arc moves in meeting several shrinkage pools on positioning disk 3, and a shrinkage pool is promptly located shelves; The axle of electronic cam controller 1 rotates simultaneously; Corresponding cam bit in the electronic cam controller 1 can be contactless contactless near switch near corresponding inductance type, then should be near switch motion, signal is transmitted in the digital quantity input module of PLC into; The routine processes that the CPU of PLC is correlated with, thereby the relevant device motion of control.
The not only alternative old-fashioned mechanical type LK series master controller of electric cam formula master controller of the present invention also can substitute other serial mechanical type master controller.
Claims (1)
1. electric cam formula master controller; It comprises electronic cam controller (1); Key (2) is arranged on the electronic cam controller (1), it is characterized in that on electronic cam controller (1), establishing positioning disk (3), establish ring groove (11) and synchronous double location shrinkage pool (12) on the positioning disk (3); In double location shrinkage pool (12), establish steel ball (4) and spring (5) respectively; Steel ball (4) is under the pressure of spring (5), and circular arc moves in several the double location shrinkage pools (12) on positioning disk (3), and a shrinkage pool is promptly located shelves; The keyway of handle (6) is aimed at the key (2) of electronic cam controller (1) and installed, handle (6) and concentric the flushing of positioning disk (3) are established stop screw (8) on the handle (6), and stop screw (8) slides in the ring groove (11) of positioning disk (3); Corresponding cam bit in the electronic cam controller (1) is contactless contactless corresponding near switch with inductance type, directly is connected with the digital quantity input module of PLC near switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110214410 CN102331737B (en) | 2011-07-23 | 2011-07-23 | Electronic cam master controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110214410 CN102331737B (en) | 2011-07-23 | 2011-07-23 | Electronic cam master controller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102331737A true CN102331737A (en) | 2012-01-25 |
CN102331737B CN102331737B (en) | 2013-05-01 |
Family
ID=45483549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110214410 Expired - Fee Related CN102331737B (en) | 2011-07-23 | 2011-07-23 | Electronic cam master controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102331737B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182796A (en) * | 2013-04-16 | 2013-07-03 | 江苏扬力集团有限公司 | Signal collecting device for press and press adopting same |
CN103903899A (en) * | 2014-03-27 | 2014-07-02 | 烟台鲁宝钢管有限责任公司 | Contact-less cross switch |
CN103994090A (en) * | 2014-06-06 | 2014-08-20 | 苏州奥然日用品有限公司 | Novel small fan air door adjusting mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1095257A1 (en) * | 1983-03-21 | 1984-05-30 | Предприятие П/Я А-3681 | Master controller |
SU1126942A1 (en) * | 1983-05-06 | 1984-11-30 | Всесоюзный Проектно-Технологический Институт По Электробытовым Машинам И Приборам | Stand for checking master controllers |
CN2198627Y (en) * | 1994-03-08 | 1995-05-24 | 沈阳市重工电器设备厂 | Cam regulation contactless master controller |
CN2854672Y (en) * | 2005-11-24 | 2007-01-03 | 李良洲 | Contactless master controller for lifting hoisting machinery |
CN101630606A (en) * | 2009-08-18 | 2010-01-20 | 沈阳重工电器制造有限公司 | Master controller of reed switch |
-
2011
- 2011-07-23 CN CN 201110214410 patent/CN102331737B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1095257A1 (en) * | 1983-03-21 | 1984-05-30 | Предприятие П/Я А-3681 | Master controller |
SU1126942A1 (en) * | 1983-05-06 | 1984-11-30 | Всесоюзный Проектно-Технологический Институт По Электробытовым Машинам И Приборам | Stand for checking master controllers |
CN2198627Y (en) * | 1994-03-08 | 1995-05-24 | 沈阳市重工电器设备厂 | Cam regulation contactless master controller |
CN2854672Y (en) * | 2005-11-24 | 2007-01-03 | 李良洲 | Contactless master controller for lifting hoisting machinery |
CN101630606A (en) * | 2009-08-18 | 2010-01-20 | 沈阳重工电器制造有限公司 | Master controller of reed switch |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182796A (en) * | 2013-04-16 | 2013-07-03 | 江苏扬力集团有限公司 | Signal collecting device for press and press adopting same |
CN103182796B (en) * | 2013-04-16 | 2015-04-08 | 江苏扬力集团有限公司 | Signal collecting device for press and press adopting same |
CN103903899A (en) * | 2014-03-27 | 2014-07-02 | 烟台鲁宝钢管有限责任公司 | Contact-less cross switch |
CN103903899B (en) * | 2014-03-27 | 2016-03-02 | 烟台鲁宝钢管有限责任公司 | A kind of contactless crossbar switch |
CN103994090A (en) * | 2014-06-06 | 2014-08-20 | 苏州奥然日用品有限公司 | Novel small fan air door adjusting mechanism |
CN103994090B (en) * | 2014-06-06 | 2016-08-17 | 苏州奥然日用品有限公司 | A kind of small-sized fan air door regulating mechanism |
Also Published As
Publication number | Publication date |
---|---|
CN102331737B (en) | 2013-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202129468U (en) | Circumference equal-dividing hole processing device | |
CN102331737B (en) | Electronic cam master controller | |
KR101325003B1 (en) | Method of detecting over-stroke of tap and tap die | |
CN103465051A (en) | Positioning expansion device | |
CN103008728A (en) | Drill hole positioning and guiding device | |
EP3403760B1 (en) | Automatic device for locking tool-holders on lathes and machine tools | |
CN205362745U (en) | Many drill bits work piece drilling processingequipment | |
CN102717290A (en) | High-speed reblading mechanism for small drilling and milling center | |
CN203918019U (en) | A kind of drilling machine processing tapered hole apparatus | |
CN203031238U (en) | Thruster | |
CN202185653U (en) | Telescopic tapping clamp for machine | |
CN105215150A (en) | Continuous aperture stamping die | |
CN104625742A (en) | Threaded hole machining drilling machine | |
CN204565210U (en) | A kind of rear-end of spindle lid boring grab | |
CN102101184A (en) | Clamp for drilling spiral distribution hole on bush | |
CN204262763U (en) | A kind of lathe bed carriage structure of vacuum furnace special drill press | |
CN202825409U (en) | Direction guiding sleeve for reamer | |
CN105345473A (en) | Reaming tapping rotating disk machine | |
CN105171027A (en) | Device for drilling steel plate | |
CN206335204U (en) | A kind of multiaxis automatic screw equipment | |
CN203141222U (en) | Tapping device of numerical-control drill | |
CN2709093Y (en) | Control device of drilling threading dual-purpose machine tool | |
CN203592306U (en) | Manual quick-change positioning pin device | |
CN219444213U (en) | Adjustable multi-drill fixing device | |
CN204353539U (en) | A kind of boring attacks two-used clip |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20210723 |