CN103632862A - Proximity switch transmission mechanism suitable for different installation position - Google Patents
Proximity switch transmission mechanism suitable for different installation position Download PDFInfo
- Publication number
- CN103632862A CN103632862A CN201210311534.7A CN201210311534A CN103632862A CN 103632862 A CN103632862 A CN 103632862A CN 201210311534 A CN201210311534 A CN 201210311534A CN 103632862 A CN103632862 A CN 103632862A
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- transmission mechanism
- drive link
- approach switch
- proximity switch
- different installation
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
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- 230000006978 adaptation Effects 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 7
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 4
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- 230000008859 change Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
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- 238000003908 quality control method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
A proximity switch transmission mechanism suitable for different installation positions relates to the switch control members, and especially relates to a machinery mechanism used on an engine cold test detection line and suitable for proximity switch installation positions; the proximity switch transmission mechanism comprises a fixed pedestal, a transmission rod and a sensing rod, and is used for controlling the motions of the proximity switch; the fixed pedestal is provided with a guide hole, and the transmission rod penetrates the guide hole and is movably arranged on the fixed pedestal; the lower portion of the fixed pedestal is provided with a groove connected with the guide hole; the sensing rod is fixed in the groove through a fulcrum shaft so as to form a lever swinging around the fulcrum shaft; the bottom of the transmission rod is in contact connection with a drive end of the sensing rod, so a sensing end of the sensing rod is driven to approach to or go away from the proximity switch; the sensing end of the sensing rod is a square cylinder having five sensing surfaces. The proximity switch transmission mechanism is provided, so the installation position of the proximity switch can be randomly arranged; the proximity switch transmission mechanism can flexibly adapt to the requirements of a tested workpiece, is simple in structure, convenient in installation, maintenance and adjustment, and can obviously improve the detection precision.
Description
Technical field
The present invention relates to switch control member, relate in particular to a kind of mechanical mechanism that can adapt to approach switch installation position for engine cold test detection line.
Background technology
Along with the development of auto industry and the continuous progress of dependence test technology, in engine production process, the heat of traditional dependence production line end stand is had a try and is tested to check the mode of product defects, is had very fast productive temp just more and more, compared with the engine cold test test of low production cost, replaces.Engine cold test system is an advanced technology that combines many-sided knowledge such as engine manufacture process, all-round property testing and quality control, it is a kind of on-line detecting system being applied on engine line, for complete the rear test of combination property of machinery assembling and the analysis of quality in site and control at engine, it is the important equipment that guarantees Engine Assembling Quality and combination property.Engine cold test system need to be used various element---the displacement transducers with position " perception " ability, utilizes displacement transducer to approaching the sensitivity characteristic of object, to reach the object of control switch on-off, Here it is approach switch.Be subject to the restriction of measured position shifting movement direction and installing space, the installation direction that often runs into approach switch sensitive surface can not adapt to the problem that measured workpiece requires.Chinese utility model patent " a kind of approach switch erecting device " (utility model patent number: ZL201020205552.3 Granted publication number: CN201788847U) disclose a kind of approach switch erecting device, one fixed block is set on a guide rail, on described fixed block, be provided with the screw that approach switch is installed, a side of described guide rail is also provided with fixed handle.This utility model by arranging fixed block in guide rail, then approach switch is arranged on fixed block, owing to being to be flexibly connected between fixed handle and guide rail, between fixed block and guide rail, it is also removable connection, the setting of approach switch is just more flexible like this, and can be fixed on any orientation of thinking setting.Yet because the mechanical structure of tested engine is to design according to the requirement of engine self, the structure that conventionally can not change engine adapts to the installation requirement of approach switch.Chinese utility model patent " approach switch adjusting device " (utility model patent number: ZL201020120349.6 Granted publication number: CN201667644U) disclose a kind of approach switch adjusting device, comprise approach switch, it is characterized in that: described approach switch is arranged on active connection, active connection is slidably socketed on fixed connecting piece, at the both ends of active connection, be provided with upper limit position block and lower position block, the spring housing being arranged between lower position block and fixed connecting piece is connected on active connection.This invention can facilitate the relative distance between adjusting proximity switch and workpiece, to guarantee that approach switch still can effectively detect approaching of workpiece under various conditions.But the installation position that this utility model can not solve approach switch can not adapt to the problem that measured workpiece requires.
Summary of the invention
The object of the invention is to provide a kind of approach switch transmission mechanism that adapts to different installation positions, solve that approach switch can not adapt to measured workpiece requirement and the technical problem that changes installation position.
The present invention solves the problems of the technologies described above adopted technical scheme:
An approach switch transmission mechanism that adapts to different installation positions, comprises firm banking, drive link and induction rod, for controlling the action of approach switch, it is characterized in that:
Described firm banking is provided with pilot hole, and described drive link, through pilot hole, is arranged on firm banking movably;
The bottom of described firm banking is provided with a groove being communicated with pilot hole, and described induction rod is fixed in groove by fulcrum shaft, the lever that formation can swing around fulcrum shaft;
The lower end of described drive link is connected with the contact of the drive end of described induction rod, drives the induction end of described induction rod to be toward or away from described approach switch.
A kind of preferably technical scheme of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, the induction end that it is characterized in that described induction rod is the square body with 5 sensitive surface.
A kind of better technical scheme of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, the position that it is characterized in that contiguous fulcrum shaft on firm banking is provided with set screw, described set screw reaches the top of induction rod, forms the maximum traverse point of adjustment of described induction rod.
A kind of improved technical scheme of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, is characterized in that described drive link is provided with back-moving spring and spacer pin, and described firm banking is provided with stopper slot; Described back-moving spring is enclosed within on described drive link, makes drive link when not being subject to external force, remain on reset position; Described spacer pin is fixed on drive link and is placed in stopper slot, and the traverse that forms described drive link limits interval.
A kind of further improved technical scheme of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, is characterized in that the upper end of described drive link is provided with hemisphere contact cap.
The invention has the beneficial effects as follows:
1, the approach switch transmission mechanism of the different installation positions of adaptation of the present invention adopts lever construction to change the direction of motion of induction rod, employing has the square body induction end of 5 sensitive surface, approach switch installation position can be determined arbitrarily, can the requirement of flexible adaptation measured workpiece.
2, the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, simple in structure, installation and maintenance are easy to adjust, can obviously improve accuracy of detection.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention;
Fig. 2 is the vertical view of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention;
Fig. 3 is the left view of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention;
Fig. 4 is the stereogram of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention.
The label of each parts in above figure: 1-contact cap, 2-firm banking, 3-drive link, 4-induction rod, 5-back-moving spring, 6-approach switch, 21-set screw, 22-stopper slot, 31-spacer pin, 41-fulcrum shaft, 42-induction end, 43-drive end.
Embodiment
In order to understand better technique scheme of the present invention, below in conjunction with drawings and Examples, be explained in further detail.
An embodiment of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention as shown in Figure 1, comprise firm banking 2, drive link 3 and induction rod 4, for controlling the action of approach switch 6, firm banking 2 is provided with pilot hole, drive link 3 is through pilot hole, be arranged on movably on firm banking 2, but drive link 3 self is up and down vertically; The bottom of firm banking 2 is provided with a groove being communicated with pilot hole, and induction rod 4 is fixed in groove by fulcrum shaft 41, the lever that formation can swing around fulcrum shaft 41; The lower end of drive link 3 is connected with drive end 43 contacts of induction rod 4, drives the induction end 42 of described induction rod 4 to be toward or away from approach switch 6, and the displacement action of drive link is passed to approach switch.
In the embodiment of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention, the induction end 42 of induction rod 4 is for having the square body of 5 sensitive surface.As shown in Figure 4, induction end 42 be shaped as how much hexahedrons, except one of them face extends to the lever main body of induction rod 4, remaining five plane can be used as the sensitive surface of approach switch 6.In Fig. 1 to Fig. 3, dot and do not belong to approach switch 6 of the present invention, in specific embodiment, can, according to the installation position of approach switch 6, from five planes of induction end 42, select a suitable plane as sensitive surface, therefore, approach switch 6 can adopt the product of any type.
In the embodiment of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention shown in the drawings, on firm banking 2, the position of contiguous fulcrum shaft 41 is provided with set screw 21, set screw 21 reaches the top of induction rod 4, forms the maximum traverse point of adjustment of described induction rod 4.The position of point of adjustment is positioned on the lever arm of induction end 42 1 sides of induction rod 4.Due to the amplification of lever, point of adjustment is nearer apart from the position of fulcrum shaft 41, and the traverse adjustable range of induction rod 4 is larger; Point of adjustment is far away apart from the position of fulcrum shaft 41, and the traverse degree of regulation of induction rod 4 is higher.Therefore, can choose the position that suitable position arranges set screw 21 according to the requirement of adjustable range and degree of regulation.
In the embodiment of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention shown in the drawings, drive link 3 is provided with back-moving spring 5 and spacer pin 31, and firm banking 2 is provided with stopper slot 22; Back-moving spring 5 is enclosed within on drive link 3, utilizes the elastic force of back-moving spring 5 to make drive link 3 when not being subject to external force, remain on reset position; Spacer pin 31 is fixed on drive link 3 and is placed in stopper slot 22, and the traverse that forms described drive link limits interval.Drive link 3 can only be up and down in the interval of stopper slot 22 and spacer pin 31 restrictions, avoids drive link 3 from the pilot hole of firm banking 2, to deviate under the elastic force left and right of back-moving spring 5.In this embodiment, the upper end of drive link 3 is provided with hemispheric contact cap 1.Hemispheric contact cap 1 can adopt nylon, hard rubber or other macromolecular materials to make, and plays the effect of damping and anticollision.
The course of action of the approach switch transmission mechanism of the different installation positions of adaptation of the present invention is as follows:
After dress measured workpiece or the pallet that carries workpiece put in place, contact cap 1 is subject to the pressure of workpiece or pallet, drive with the drive link 3 of its assembling and move down, induction rod 4 is under the active force of drive link 3, drive end 43 offsets downward, and induction rod 4 swings certain angle around fulcrum shaft 41, the upwards skew of induction end 42 of induction rod 4, sensitive surface, near approach switch 6, produces induced signal.Adjust set screw 21, can change the traverse of the induction end 42 of induction rod 4, thereby the relative position of adjusting proximity switch 6 and induction end 42 guarantees reliablely and stablely to trigger induced signal.At contact cap 1, without under stressing conditions, under the active force of back-moving spring 5, contact cap 1 automatically resets with drive link 3, and induction rod 4 also automatically resets under Action of Gravity Field.
Those of ordinary skill in the art will be appreciated that; above embodiment is only for technical scheme of the present invention is described; and be not used as limitation of the invention; any variation of the above embodiment being done based on connotation of the present invention, modification, all will drop in the protection range of claim of the present invention.
Claims (5)
1. an approach switch transmission mechanism that adapts to different installation positions, comprises firm banking, drive link and induction rod, for controlling the action of approach switch, it is characterized in that:
Described firm banking is provided with pilot hole, and described drive link, through pilot hole, is arranged on firm banking movably;
The bottom of described firm banking is provided with a groove being communicated with pilot hole, and described induction rod is fixed in groove by fulcrum shaft, the lever that formation can swing around fulcrum shaft;
The lower end of described drive link is connected with the contact of the drive end of described induction rod, drives the induction end of described induction rod to be toward or away from described approach switch.
2. the approach switch transmission mechanism of the different installation positions of adaptation according to claim 1, the induction end that it is characterized in that described induction rod is the square body with 5 sensitive surface.
3. the approach switch transmission mechanism of the different installation positions of adaptation according to claim 1, the position that it is characterized in that contiguous fulcrum shaft on firm banking is provided with set screw, described set screw reaches the top of induction rod, forms the maximum traverse point of adjustment of described induction rod.
4. according to the approach switch transmission mechanism of the different installation positions of the adaptation described in claim 1,2 or 3, it is characterized in that described drive link is provided with back-moving spring and spacer pin, described firm banking is provided with stopper slot; Described back-moving spring is enclosed within on described drive link, makes drive link when not being subject to external force, remain on reset position; Described spacer pin is fixed on drive link and is placed in stopper slot, and the traverse that forms described drive link limits interval.
5. according to the approach switch transmission mechanism of claim 1, the different installation positions of 2 or 3 adaptation, it is characterized in that the upper end of described drive link is provided with hemisphere contact cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210311534.7A CN103632862B (en) | 2012-08-29 | 2012-08-29 | A kind of proximity switch transmission mechanism adapting to different installation position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210311534.7A CN103632862B (en) | 2012-08-29 | 2012-08-29 | A kind of proximity switch transmission mechanism adapting to different installation position |
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| Publication Number | Publication Date |
|---|---|
| CN103632862A true CN103632862A (en) | 2014-03-12 |
| CN103632862B CN103632862B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210311534.7A Active CN103632862B (en) | 2012-08-29 | 2012-08-29 | A kind of proximity switch transmission mechanism adapting to different installation position |
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| CN (1) | CN103632862B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599344A (en) * | 2015-12-23 | 2016-05-25 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN107553217A (en) * | 2017-10-19 | 2018-01-09 | 梁北洪 | A kind of Workpiece detecting device |
| CN110375689A (en) * | 2019-08-05 | 2019-10-25 | 北京海格立斯智能装备技术有限公司 | A kind of mining site automation equipment Compressible position sensor protector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341324Y (en) * | 1998-03-09 | 1999-09-29 | 浙江长城工贸有限公司 | Explosiveproof inductive short range switch |
| EP0998042A2 (en) * | 1998-10-20 | 2000-05-03 | Siemens Aktiengesellschaft | Proximity switch with a sensing head |
| CN2456376Y (en) * | 2000-11-29 | 2001-10-24 | 宝山钢铁股份有限公司 | Approach switch block |
| CN201667644U (en) * | 2010-03-01 | 2010-12-08 | 大连奥托股份有限公司 | Adjusting device of proximity switch |
| CN202771981U (en) * | 2012-08-29 | 2013-03-06 | 上海华依科技发展有限公司 | Proximity switch transmission mechanism capable of adapting to different installation positions |
-
2012
- 2012-08-29 CN CN201210311534.7A patent/CN103632862B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341324Y (en) * | 1998-03-09 | 1999-09-29 | 浙江长城工贸有限公司 | Explosiveproof inductive short range switch |
| EP0998042A2 (en) * | 1998-10-20 | 2000-05-03 | Siemens Aktiengesellschaft | Proximity switch with a sensing head |
| CN2456376Y (en) * | 2000-11-29 | 2001-10-24 | 宝山钢铁股份有限公司 | Approach switch block |
| CN201667644U (en) * | 2010-03-01 | 2010-12-08 | 大连奥托股份有限公司 | Adjusting device of proximity switch |
| CN202771981U (en) * | 2012-08-29 | 2013-03-06 | 上海华依科技发展有限公司 | Proximity switch transmission mechanism capable of adapting to different installation positions |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599344A (en) * | 2015-12-23 | 2016-05-25 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN105599344B (en) * | 2015-12-23 | 2017-04-19 | 劲旅环境科技有限公司 | Safety limiting system for waste compacting station |
| CN107553217A (en) * | 2017-10-19 | 2018-01-09 | 梁北洪 | A kind of Workpiece detecting device |
| CN110375689A (en) * | 2019-08-05 | 2019-10-25 | 北京海格立斯智能装备技术有限公司 | A kind of mining site automation equipment Compressible position sensor protector |
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| Publication number | Publication date |
|---|---|
| CN103632862B (en) | 2015-09-16 |
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Address after: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee after: W-Lbeda High Tech. Develop. Co.,Ltd. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: Shanghai W-Ibeda High-Tech Development Co.,Ltd. |
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Address after: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee after: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: W-Lbeda High Tech. Develop. Co.,Ltd. |
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Denomination of invention: A proximity switch transmission mechanism suitable for different installation directions Effective date of registration: 20220209 Granted publication date: 20150916 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangjiang sub branch Pledgor: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD. Registration number: Y2022310000019 |
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Date of cancellation: 20230321 Granted publication date: 20150916 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangjiang sub branch Pledgor: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD.|SHANGHAI H-REILHOFER AUTOMATION TEST TECHNOLOGY CO.,LTD.|TESCO (SHANGHAI) ELECTRICAL TESTING TECHNOLOGY Co.,Ltd. Registration number: Y2022310000019 |
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