CN106128807A - Microswitch trigger device and use the microswitch module of this device - Google Patents

Microswitch trigger device and use the microswitch module of this device Download PDF

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Publication number
CN106128807A
CN106128807A CN201610526156.2A CN201610526156A CN106128807A CN 106128807 A CN106128807 A CN 106128807A CN 201610526156 A CN201610526156 A CN 201610526156A CN 106128807 A CN106128807 A CN 106128807A
Authority
CN
China
Prior art keywords
microswitch
force transmission
transmission element
trigger
symmetrical plane
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
Application number
CN201610526156.2A
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Chinese (zh)
Other versions
CN106128807B (en
Inventor
方春阳
吴海航
穆贝贝
张艳婷
王杨阳
袁平定
李晓虎
胡丙群
唐学芳
李帅男
宋利卡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Xuji Group Co Ltd
XJ Electric Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xuji Group Co Ltd
XJ Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Xuji Group Co Ltd, XJ Electric Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610526156.2A priority Critical patent/CN106128807B/en
Publication of CN106128807A publication Critical patent/CN106128807A/en
Application granted granted Critical
Publication of CN106128807B publication Critical patent/CN106128807B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

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  • Push-Button Switches (AREA)

Abstract

The present invention provides a kind of microswitch trigger device and uses the microswitch module of this device, microswitch trigger device includes swinging the support being equipped with force transmission element, force transmission element has dodges groove, dodge groove to be close to form the first round profile surface for pushing up the trigger button pressing microswitch and the second contoured surface about the first symmetrical plane symmetry respectively near two trough wall surfaces of notch, the pivot center of force transmission element is on the first symmetrical plane, and force transmission element also has the first contact site contacted with trigger member and the second contact site about the second symmetrical plane symmetry;Force transmission element has free position, first direction trigger bit and the second direction trigger bit in opposite direction with first direction trigger bit, and microswitch also includes the resetting-mechanism allowing force transmission element reset to free position from first, second direction trigger bit.The triggering microswitch trigger device of the present invention can realize the two-way same position of microswitch and trigger and simple in construction, low cost of manufacture.

Description

Microswitch trigger device and use the microswitch module of this device
Technical field
The invention belongs to microswitch applied technical field, be specifically related to a kind of microswitch trigger device and use this dress The microswitch module put.
Background technology
Microswitch is the quick converting switch that a kind of pressure is actuated, because its contact spacing switched is smaller, therefore named micro- Dynamic switch, has another name called agile switch.Power is acted on action by actuated element (push-piece, button, lever, roller etc.) by outer mechanical force On reed, producing snap action when action reed is displaced to critical point, the movable contact making action reed end is fast with fixed contact Speed is switched on or switched off.After the active force on actuated element is removed, operating spring produces counteragent power, when actuated element is reverse After stroke reaches the action critical point of reed, instantaneous complete counteragent.The contact spacing of microswitch is little, actuating length is short, , break-make little by power is rapid, and the speed of action of its movable contact is unrelated with actuated element speed.
At present, most microswitch is that one-way movement flip-over type microswitch, the only microswitch of fraction are Bidirectional-movement flip-over type switchs, and this part two-way flip-over type microswitch have employed one-way movement flip-over type microswitch equally Cantilever trigger architecture, simply the end of the cantilever of one-way movement flip-over type microswitch is added roller, this two-way touches Hair style microswitch is also used for the situation of unidirectional triggering mostly, is rarely used in the situation that bidirectional-movement triggers, and for two-way fortune When moving situation about triggering, the trigger position of both direction can not keep consistent.
Summary of the invention
It is an object of the invention to provide a kind of microswitch trigger device, with solve microswitch can not be two-way same The problem of location triggered;The present invention also aims to provide a kind of fine motion using above-mentioned microswitch trigger device to open simultaneously Close module.
For achieving the above object, the technical scheme of microswitch trigger device of the present invention is: described microswitch triggers dress Put and include support, on support swing be equipped with the force transmission element with input and outfan, the outfan of force transmission element have for Dodge microswitch trigger button dodge groove, dodge in two cell walls that groove is relative one cell wall near notch Face forms the first round profile surface of the trigger button for pushing up pressure microswitch, and another is used for pushing up near the trough wall surface formation of notch Second contoured surface of the trigger button of pressure microswitch, first round profile surface and the second contoured surface are symmetrical about the first symmetrical plane, The pivot center of force transmission element is on the first symmetrical plane, and the input of force transmission element is provided with the first contact for contacting with trigger member Portion and the second contact site, the first contact site and the second contact site are symmetrical about the second symmetrical plane, force transmission element have free position, the One direction trigger bit and the second direction trigger bit in opposite direction with first direction trigger bit, described microswitch also includes Allow the resetting-mechanism that force transmission element resets to free position from first direction trigger bit and second direction trigger bit.
Described force transmission element is assemblied on support by shaft swing, and it is two-way that described resetting-mechanism includes being sleeved in rotating shaft Arrange on reduction torsion spring and force transmission element for two-way reset torsion spring torsion is passed to force transmission element so that force transmission element swings Power transmission pin, when force transmission element is in free position, two outfans of two-way reset torsion spring are clamped on the outer peripheral face of power transmission pin.
Overhang on described support and be provided with the locating part of two output end positions for limiting two-way reset torsion spring, described power transmission Offer the limited impression coordinated with locating part along its swinging track on part.
Described first symmetrical plane and the second symmetrical plane are same symmetrical plane.
The U-shaped support that described support is made up of biside plate spaced on base plate and base plate, described force transmission element swings It is assemblied in one end of biside plate.
The technical scheme of microswitch trigger device of the present invention is: described microswitch mould, including microswitch and for Triggering the microswitch trigger device of microswitch, described microswitch trigger device includes that support, microswitch are arranged on and props up On frame, support swinging and is equipped with the force transmission element with input and outfan, the outfan of force transmission element has for dodging micro- The trigger button of dynamic switch dodge groove, the trough wall surface near notch dodged in two cell walls that groove is relative is formed For pushing up the first round profile surface of the trigger button of pressure microswitch, another is used for pushing up pressure fine motion near the trough wall surface formation of notch Second contoured surface of the trigger button of switch, first round profile surface and the second contoured surface are symmetrical about the first symmetrical plane, force transmission element Input be provided with the first contact site for contacting and the second contact site with trigger member, the first contact site and the second contact site close Symmetrical in the second symmetrical plane, force transmission element has free position, first direction trigger bit and in opposite direction with first direction trigger bit Second direction trigger bit, described microswitch also includes allowing force transmission element trigger from first direction trigger bit and second direction The resetting-mechanism that position resets to free position.
Described force transmission element is assemblied on support by shaft swing, and it is two-way that described resetting-mechanism includes being sleeved in rotating shaft Arrange on reduction torsion spring and force transmission element for two-way reset torsion spring torsion is passed to force transmission element so that force transmission element swings Power transmission pin, when force transmission element is in free position, two outfans of two-way reset torsion spring contact on the outer peripheral face of power transmission pin.
Overhang on described support and be provided with the locating part of two output end positions for limiting two-way reset torsion spring, described power transmission The limited impression coordinated with locating part is offered along its swinging track, the cross section center line of locating part and the triggering of microswitch on part The line of button center line crosses the axis of rotary shaft.
Described first symmetrical plane and the second symmetrical plane are same symmetrical plane.
The U-shaped support that described support is made up of biside plate spaced on base plate and base plate, described force transmission element swings It is assemblied in one end of biside plate.
The invention has the beneficial effects as follows: operation trigger member is moved towards the first contact site direction of force transmission element and connects with first After contact portion contact, force transmission element swings, the second contoured surface when force transmission element swings to first direction trigger bit, on force transmission element The trigger button of top pressure microswitch, it is achieved the first direction of microswitch triggers, and now trigger member is in primary importance, simultaneously Remaining in that the position of force transmission element, operation trigger member are continued motion and made trigger member depart from force transmission element, force transmission element is at reset machine Free position is reset under the effect of structure;In like manner, operation trigger member is towards the second contact site direction motion of force transmission element and with second After contact site contact, there is the most reverse rotation in force transmission element, when force transmission element swings to second direction trigger bit, on force transmission element The trigger button of first round profile surface top pressure microswitch, it is achieved the second direction of microswitch triggers, and now trigger member is in Second fixed position, remains in that the position of force transmission element, operation trigger member are continued motion and made trigger member depart from power transmission simultaneously Part, force transmission element resets to free position under the effect of resetting-mechanism;Due to the first round profile surface on force transmission element and the second contoured surface About the first symmetrical plane, symmetrical and the first contact site and the second contact site are symmetrical about the second symmetrical plane, and force transmission element swings to During the first trigger bit, trigger member place primary importance and force transmission element swing to the second position at trigger member place during the second trigger bit Triggering microswitch trigger device for same position, the i.e. present invention can realize the two-way same position triggering of microswitch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of microswitch module of the present invention;
State sectional view when Fig. 2 is that in Fig. 1, force transmission element is in free position;
Fig. 3 is the state sectional view that in Fig. 1, microswitch first direction triggers;
Fig. 4 is the state sectional view that in Fig. 1, microswitch second direction triggers.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the microswitch module of the present invention, as shown in Figures 1 to 4, described microswitch module includes Microswitch 4 and for triggering the microswitch trigger device of microswitch 4, microswitch trigger device includes support, support The U-shaped support being made up of biside plate 2 spaced on base plate 1 and base plate 1, one end of biside plate 2 swings dress by rotating shaft 3 Being furnished with force transmission element 6, force transmission element 6 has input and outfan, and the outfan of force transmission element 6 has for dodging touching of microswitch That sends out button dodges groove 60, and the trough wall surface near notch dodged in two cell walls that groove 60 is relative is formed for pushing up The first round profile surface 61 of trigger button of pressure microswitch 4, another is formed near the trough wall surface of notch and is used for pushing up pressure fine motion and opens Closing the second contoured surface 62 of the trigger button of 4, first round profile surface 61 and the second contoured surface 62 set about the first symmetrical plane symmetry Putting, the axis of rotating shaft 3 is on the first plane and rotating shaft 3 is horizontal through force transmission element 6, the most in other embodiments, and the axle of rotating shaft On the first plane, rotating shaft can tilt through force transmission element to line, and now first round profile surface and the second contoured surface are corresponding inclination Face.The input of force transmission element 6 has the first contact site 63 and the second contact site 64 for contacting, the first contact with trigger member 10 Portion 63 is symmetrical arranged about the second symmetrical plane with the second contact site 64, and the first symmetrical plane and the second symmetrical plane are with a pair Claim plane.Certainly, in other embodiments, the first symmetrical plane and the second symmetrical plane can be two different planes, this Time force transmission element entirety asymmetric, but partial symmetry.First contact site 63 is provided with for contacting with trigger member 10 outer peripheral face The contact surface that cross section is L-shaped, the second contact site 64 is provided with for the contact surface L-shaped with the cross section that trigger member outer peripheral face contacts. The second direction trigger bit that force transmission element 6 has free position, first direction trigger bit is contrary with first direction trigger bit, microswitch Trigger device also to include allowing force transmission element 6 trigger the resetting-mechanism for resetting to free position with the second trigger bit from first.
Above-mentioned resetting-mechanism includes two-way reset torsion spring 7 and for the torsion of two-way reset torsion spring 7 is passed to force transmission element 6 So that the power transmission pin 8 that force transmission element 6 rotates, force transmission element 8 offering power transmission pin-and-hole, power transmission pin 8 is fixed on institute on force transmission element 6 In the power transmission pin-and-hole offered, two-way reset torsion spring 8 is sleeved in rotating shaft 3, when force transmission element 6 is in free position, as in figure 2 it is shown, double It is clamped on the outer peripheral face of power transmission pin 8 to two outfans of reduction torsion spring 7.
Overhang on the side plate 2 of support and be provided with the locating part 9 of two output end positions for limiting two-way reset torsion spring 7, pass Offer the limited impression 65 coordinated with locating part 9 along its swinging track on power part 6, when force transmission element 6 swings to extreme position, Locating part 9 coordinates with one end block of limited impression 62 to stop driving member 6 to continue to swing towards original direction.
Microswitch 4 is arranged on base plate 1, the cross section center line of locating part 9 and the company of the trigger button center line of microswitch 4 The axis of rotating shaft 3 crossed by line, utilizes insulation board 5 to insulate between microswitch 4 and biside plate 2.
Microswitch module of the present invention in use, connects as it is shown on figure 3, operate trigger member 10 towards the first of force transmission element 6 Direction indicated by arrow in the 63(Fig. 3 of contact portion direction) motion after contacting with the first contact site 63, force transmission element 6 occurs counterclockwise Swing, when force transmission element 6 swings to first direction trigger bit, touching of the second contoured surface 62 top pressure microswitch 4 on force transmission element 6 Send out button, it is achieved the first direction of microswitch 4 triggers, now trigger member 10 reach exactly to locating part 10 underface first Position, remains in that the position of force transmission element 6, operation trigger member 10 are continued motion and made trigger member 10 depart from force transmission element 6 simultaneously, Force transmission element 6 resets to free position under the effect of two-way reset torsion spring 7;In like manner, as shown in Figure 4, operation trigger member 10 is towards biography Second contact site direction of power part 6 (in Fig. 4 direction) indicated by arrow motion after contacting 64 with the second contact site, force transmission element 6 there is clockwise oscillation, and when force transmission element 6 turns to second direction trigger bit, the first round profile surface 61 top pressure on force transmission element 6 is micro- The trigger button of dynamic switch 4, it is achieved the second direction of microswitch 4 triggers, and now trigger member 10 reaches exactly to locating part 10 The second position of underface, remains in that the position of force transmission element 6, operation trigger member 10 are continued motion and made trigger member 10 simultaneously Departing from force transmission element 6, force transmission element 10 resets to free position under the effect of two-way reset torsion spring 7;Due to the first round on force transmission element 6 Profile surface 61 and the second contoured surface 62 about the first symmetrical plane symmetrical and the first contact site 63 and the second contact site 64 about second Symmetrical plane is symmetrical, and when force transmission element 6 swings to the first trigger bit, the primary importance at trigger member 10 place and force transmission element 6 turn to the Microswitch in the microswitch module that the second position is same position, the i.e. present invention at trigger member 10 place during two trigger bits 6 can realize two-way same position by microswitch trigger device triggers.
In other embodiments, resetting-mechanism can also include the first back-moving spring and the second reset tension spring, wherein first One end of reset tension spring connects on support, and the other end is connected to the side of force transmission element;One end of second reset tension spring is connected to prop up On frame, the other end is connected to the opposite side of force transmission element.
In other embodiments, the version of support is unrestricted, and such as support can be made by mould is one-body molded; In other embodiments, support can also include base plate and be disposed on two columns of base plate, and force transmission element rotates and is assemblied in two On column.
In other embodiments, one end of the biside plate of support can be fixed with locating shaft, and on force transmission element, folding is for location The locating shaft perforation that axle passes, locating shaft perforation and locating shaft matched in clearance are so that force transmission element can be put around the axis of locating shaft Dynamic.
In other embodiments, the first plane can be two different planes with the second plane, and now force transmission element is whole Body is asymmetric, partial symmetry.
The specific embodiment of microswitch trigger device of the present invention, as shown in Figures 1 to 4, described microswitch triggers dress The structure function putting microswitch trigger device described in the specific embodiment touching block with above-mentioned microswitch is identical, for avoiding weight Multiple, do not repeating.

Claims (10)

1. microswitch trigger device, it is characterised in that: including support, on support, swing is equipped with and has input and outfan Force transmission element, what the outfan of force transmission element had a trigger button for dodging microswitch dodges groove, dodges groove relative Two cell walls in a trough wall surface near notch form the first round profile surface of trigger button for pushing up pressure microswitch, Another forms the second contoured surface of trigger button for pushing up pressure microswitch near the trough wall surface of notch, first round profile surface with Second contoured surface is symmetrical about the first symmetrical plane, the pivot center of force transmission element on the first symmetrical plane, the input of force transmission element End is provided with the first contact site for contacting and the second contact site, the first contact site and the second contact site with trigger member about second Symmetrical plane is symmetrical, and force transmission element has free position, first direction trigger bit and in opposite direction with first direction trigger bit second Direction trigger bit, described microswitch also include allowing force transmission element from first direction trigger bit and second direction trigger bit to from The resetting-mechanism resetted by position.
Microswitch trigger device the most according to claim 1, it is characterised in that: described force transmission element is filled by shaft swing Fit on support, described resetting-mechanism include arranging on the two-way reset torsion spring that is sleeved in rotating shaft and force transmission element for will be double Force transmission element is passed to so that force transmission element occurs the power transmission pin swung to reset torsion spring torque force, when force transmission element is in free position, two-way Two outfans of reduction torsion spring are clamped on the outer peripheral face of power transmission pin.
Microswitch trigger device the most according to claim 2, it is characterised in that: overhang on described support and be provided with for limiting The locating part of two output end positions of two-way reset torsion spring processed, described force transmission element offers along its swinging track and joins with locating part The limited impression closed.
4. according to the microswitch trigger device described in any one of claim 1-3, it is characterised in that: described first symmetrical plane It is same symmetrical plane with the second symmetrical plane.
5. according to the microswitch trigger device described in any one of claim 1-3, it is characterised in that: described support is by base plate The U-shaped support of spaced biside plate composition with on base plate, described force transmission element swings the one end being assemblied in biside plate.
6. microswitch module, it is characterised in that: include microswitch and trigger dress for triggering the microswitch of microswitch Putting, described microswitch trigger device includes support, and microswitch is rack-mount, and on support, swing is equipped with and has input End and the force transmission element of outfan, what the outfan of force transmission element had a trigger button for dodging microswitch dodges groove, keeps away A trough wall surface near notch in relative two cell walls of groove is allowed to form trigger button for pushing up pressure microswitch First round profile surface, another forms the second contoured surface of trigger button for pushing up pressure microswitch near the trough wall surface of notch, First round profile surface and the second contoured surface are symmetrical about the first symmetrical plane, and the input of force transmission element is provided with for contacting with trigger member The first contact site and the second contact site, the first contact site and the second contact site symmetrical about the second symmetrical plane, force transmission element has Having free position, first direction trigger bit and the second direction trigger bit in opposite direction with first direction trigger bit, described fine motion is opened Close the resetting-mechanism that device also includes allowing force transmission element reset to free position from first direction trigger bit and second direction trigger bit.
Microswitch module the most according to claim 6, it is characterised in that: described force transmission element is assemblied in by shaft swing On support, described resetting-mechanism include on the two-way reset torsion spring being sleeved in rotating shaft and force transmission element arrange for by two-way multiple Position torsion spring torsion passes to force transmission element so that force transmission element occurs the power transmission pin swung, when force transmission element is in free position, two-way reset Two outfans of torsion spring contact on the outer peripheral face of power transmission pin.
Microswitch module the most according to claim 7, it is characterised in that: overhanging on described support, it is double to be provided with for limiting To the locating part of two output end positions of reduction torsion spring, described force transmission element offers along its swinging track and coordinates with locating part The line of limited impression, the cross section center line of locating part and the trigger button center line of microswitch crosses the axis of rotary shaft.
9. according to the microswitch module described in any one of claim 6-8, it is characterised in that: described first symmetrical plane and Two symmetrical planes are same symmetrical plane.
10. according to the microswitch module described in any one of claim 6-8, it is characterised in that: described support be by base plate and The U-shaped support of spaced biside plate composition on base plate, described force transmission element swings the one end being assemblied in biside plate.
CN201610526156.2A 2016-07-06 2016-07-06 Microswitch trigger device and the microswitch module for using the device Active CN106128807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610526156.2A CN106128807B (en) 2016-07-06 2016-07-06 Microswitch trigger device and the microswitch module for using the device

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Application Number Priority Date Filing Date Title
CN201610526156.2A CN106128807B (en) 2016-07-06 2016-07-06 Microswitch trigger device and the microswitch module for using the device

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CN106128807A true CN106128807A (en) 2016-11-16
CN106128807B CN106128807B (en) 2019-01-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342176A (en) * 2017-07-05 2017-11-10 上海宇航系统工程研究所 Utilize the adjustable trigger device in place of microswitch
CN107196241B (en) * 2017-05-03 2018-06-15 张冬 Drawing machine outgoing line control device
CN109006500A (en) * 2018-09-18 2018-12-18 大鸿农牧科技重庆有限公司 A kind of scrapper conveyor travel switch touching mechanism

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2821843Y (en) * 2005-08-25 2006-09-27 张铁勇 Universal anti-falling protective switch
JP2008047349A (en) * 2006-08-11 2008-02-28 Sakae Tsushin Kogyo Kk Cam mechanism for switch
CN201505549U (en) * 2009-10-16 2010-06-16 东莞市邦泽电子有限公司 Paper chipper
CN201505550U (en) * 2009-10-16 2010-06-16 东莞市邦泽电子有限公司 Shredder
CN202003887U (en) * 2011-01-21 2011-10-05 雷通科技发展有限公司 Rotation control mechanism for microswitch
CN203134594U (en) * 2013-03-05 2013-08-14 天津开利达控制技术开发有限公司 Embedded type cam positioning mechanism
CN204857498U (en) * 2015-07-21 2015-12-09 大全集团有限公司 Travel switch actuating mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2821843Y (en) * 2005-08-25 2006-09-27 张铁勇 Universal anti-falling protective switch
JP2008047349A (en) * 2006-08-11 2008-02-28 Sakae Tsushin Kogyo Kk Cam mechanism for switch
CN201505549U (en) * 2009-10-16 2010-06-16 东莞市邦泽电子有限公司 Paper chipper
CN201505550U (en) * 2009-10-16 2010-06-16 东莞市邦泽电子有限公司 Shredder
CN202003887U (en) * 2011-01-21 2011-10-05 雷通科技发展有限公司 Rotation control mechanism for microswitch
CN203134594U (en) * 2013-03-05 2013-08-14 天津开利达控制技术开发有限公司 Embedded type cam positioning mechanism
CN204857498U (en) * 2015-07-21 2015-12-09 大全集团有限公司 Travel switch actuating mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196241B (en) * 2017-05-03 2018-06-15 张冬 Drawing machine outgoing line control device
CN107342176A (en) * 2017-07-05 2017-11-10 上海宇航系统工程研究所 Utilize the adjustable trigger device in place of microswitch
CN109006500A (en) * 2018-09-18 2018-12-18 大鸿农牧科技重庆有限公司 A kind of scrapper conveyor travel switch touching mechanism

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