CN103663089A - Suction disc triggering device of rotary hanging bracket electromagnetic crane - Google Patents
Suction disc triggering device of rotary hanging bracket electromagnetic crane Download PDFInfo
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- CN103663089A CN103663089A CN201210349125.6A CN201210349125A CN103663089A CN 103663089 A CN103663089 A CN 103663089A CN 201210349125 A CN201210349125 A CN 201210349125A CN 103663089 A CN103663089 A CN 103663089A
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- suction disc
- fixedly connected
- electromagnet
- shell
- fairlead
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Abstract
The invention provides a suction disc triggering device of a rotary hanging bracket electromagnetic crane. The invention provides the suction disc triggering device of the rotary hanging bracket electromagnetic crane, which can be used for controlling a suction disc to be not electrified when the suction disc has no load. The suction disc triggering device is arranged on the suction disc of the rotary hanging bracket electromagnetic crane and comprises a machine body, a suction disc shell, an electromagnet, an electromagnet lead wire and a plurality of connection rods, wherein the ends of one sides of the connection rods are fixedly connected onto the machine body and the ends of the other sides of the connection rods are fixedly connected onto the upper surface of the suction disc shell; the electromagnet is arranged in the suction disc shell and is fixedly connected with the suction disc shell; a lead wire hole I is formed in the upper surface of the suction disc shell and the electromagnet lead wire is arranged in the lead wire hole I; the suction disc triggering device further comprises a slide block, a push rod, a limiting ring and an elastic conductive sheet; the end of one side of the elastic conductive sheet is fixedly connected onto the machine body; the plurality of connection rods are sleeved with the limiting ring and the limiting ring is fixedly connected with the connection rods. According to the suction disc triggering device of the rotary hanging bracket electromagnetic crane, the outer surface of the suction disc is not electrified when the suction disc works and the safety of the rotary hanging bracket electromagnetic crane is greatly improved.
Description
Technical field
The present invention relates to the flip flop equipment of sucker in a kind of rotary hoisting frame electromagnetic crane.
Background technology
At present, for lifting and the transportation of the metal objects such as large shape, scrap iron, adopt a kind of rotary hoisting frame electromagnetic crane more, at several compact electromagnetic sucker handling metals, carry out in the process of operation, to sucker energising, make its polarization, thereby sling metal.Yet, because size, the size of metal differs, will cause a part of sucker in handling process for a long time in light condition, simultaneously for a long time energising will make electromagnet produce high temperature, even will burn unloaded magnet coil.Traditional electromagnetism adsorption plant is controlled by same switch, cannot control separately, once magnetic chuck is overheated, very easily causes damage.
Summary of the invention
The present invention is directed to above problem, propose a kind of sucker flip flop equipment that can control sucker cold rotary hoisting frame electromagnetic crane when unloaded.
Technical scheme of the present invention is: be arranged on the sucker of rotary hoisting frame electromagnetic crane, comprise fuselage, sucking disk outer-shell, electromagnet, electromagnet lead-in wire and some pipe links;
Described pipe link one side head is fixedly connected on described fuselage and opposite side termination is fixedly connected on the upper surface of described sucking disk outer-shell; Described electromagnet is located in described sucking disk outer-shell and is fixedly connected with described sucking disk outer-shell; The upper surface of described sucking disk outer-shell is provided with fairlead one, and described electromagnet lead-in wire is located in described fairlead one;
Also comprise slide block, push rod, spacing ring and elastic conducting strip;
One side head of described elastic conducting strip is fixedly connected on described fuselage;
Described spacing ring is socketed on some described pipe links and with described pipe link and is fixedly connected with;
Described slide block is located at described spacing ring top, and described slide block set is connected on some described pipe links and with described pipe link and is flexibly connected;
Described spacing ring, described sucking disk outer-shell and described electromagnet concentric and shaft core position are equipped with the through hole that diameter is identical, and described push rod is successively through through hole described in each and be flexibly connected with through hole described in each;
Described push rod one side head is fixedly connected on described slide block lower surface;
Described spacing ring is provided with fairlead two, and described slide block is provided with fairlead three, and described electromagnet lead-in wire is successively through described fairlead one, described fairlead two and described fairlead three, and the described electromagnet outside termination that goes between is fixedly connected with described fairlead three.
Described slide block, described push rod, described spacing ring, described pipe link and described sucking disk outer-shell are surface insulation material.
The present invention has set up sucker flip flop equipment on the sucker of rotary hoisting frame electromagnetic crane, after sucker contact lifting thing, push rod can promote slide block, makes to be fixedly connected with electromagnet lead-in wire therein and is fixedly connected with elastic conducting strip, electromagnet energising work, produces the magnetic force lifting thing of slinging; When sucker is unloaded; push rod and slide block move down until on spacing ring under Action of Gravity Field; electromagnet lead-in wire cannot touch elastic conducting strip; like this; sucker cannot be switched on when zero load; protect some suckers unloaded in handling process, extended sucker in the time of service life, potential safety hazard when also actv. has reduced rotary hoisting frame electromagnetic crane operation.Meanwhile, the surface insulation of slide block, push rod, spacing ring, pipe link and sucking disk outer-shell is processed, and makes sucker outside face when work not charged, has greatly promoted the safety of rotary hoisting frame electromagnetic crane.
Accompanying drawing explanation
Fig. 1 is use view one of the present invention,
Fig. 2 is use view two of the present invention,
Fig. 3 is the structural representation of slide block in the present invention,
Fig. 4 is the birds-eye view of Fig. 3,
Fig. 5 is the structural representation of spacing ring in the present invention,
Fig. 6 is the birds-eye view of Fig. 5;
In figure, 1 is fuselage, the 2nd, and sucking disk outer-shell, the 21st, fairlead one, 3rd, electromagnet, the 4th, electromagnet lead-in wire, the 5th, pipe link, the 6th, slide block, the 61st, fairlead three, 7th, push rod, the 8th, position-limited lever, the 81st, fairlead two, 9th, elastic conducting strip.
The specific embodiment
The present invention, as shown in Fig. 1-6, is arranged on the sucker of rotary hoisting frame electromagnetic crane, comprises fuselage 1, sucking disk outer-shell 2, electromagnet 3, electromagnet lead-in wire 4 and some pipe links 5;
Described pipe link 5 one side heads are fixedly connected on described fuselage 1 and opposite side termination is fixedly connected on the upper surface of described sucking disk outer-shell 2; Described electromagnet 3 is located in described sucking disk outer-shell 2 and is fixedly connected with described sucking disk outer-shell 2; The upper surface of described sucking disk outer-shell 2 is provided with fairlead 1, and described electromagnet lead-in wire 4 is located in described fairlead 1;
Also comprise slide block 6, push rod 7, spacing ring 8 and elastic conducting strip 9;
One side head of described elastic conducting strip 9 is fixedly connected on described fuselage 1;
Described spacing ring 8 is socketed on some described pipe links 5 and with described pipe link 5 and is fixedly connected with;
Described slide block 6 is located at described spacing ring 8 tops, and described slide block 6 is socketed on some described pipe links 5 and with described pipe link 5 and is flexibly connected;
Described spacing ring 8, described sucking disk outer-shell 2 and described electromagnet 3 concentrics and shaft core position are equipped with the through hole that diameter is identical, and described push rod 7 is successively through through hole described in each and be flexibly connected with through hole described in each;
Described push rod 7 one side heads are fixedly connected on described slide block 6 lower surfaces;
Described spacing ring 8 is provided with fairlead 2 81, described slide block 6 is provided with fairlead 3 61, described electromagnet lead-in wire 4 is successively through described fairlead 1, described fairlead 2 81 and described fairlead 3 61, and the described electromagnet 4 outside terminations that go between are fixedly connected with described fairlead 3 61, like this, while moving on slide block, the outside termination of electromagnet lead-in wire can touch elastic conducting strip by actv., makes electromagnet energising.
Described slide block 6, described push rod 7, described spacing ring 8, described pipe link 5 and described sucking disk outer-shell 2 are surface insulation material, make the outside face of sucker integral body when work not charged, the safety while having increased operation.
As shown in Figure 1-2, when sucker load, sucker contacts with lifting thing use state of the present invention, and compressing push rod 7 promotes slide block 8, and electromagnet lead-in wire 4 is contacted in fairlead 3 61 with elastic conducting strip 9, and electromagnet 3 is able to energising work; When sucker is unloaded, sucker does not contact lifting thing, and push rod 7 and slide block 6 free fall under the effect of gravity make electromagnet lead-in wire 4 separated with elastic conducting strip 9, electromagnet 3 no powers, thus make that sucker is not charged when zero load also works.
Technique effect of the present invention: the sucker energy actv. energising work of load, unloaded sucker energy actv. power-off are not worked, protected unloaded sucker, extended sucker and also strengthened the safety operating in the time of service life.
Claims (2)
1. a sucker flip flop equipment for rotary hoisting frame electromagnetic crane, is arranged on the sucker of rotary hoisting frame electromagnetic crane, comprises fuselage, sucking disk outer-shell, electromagnet, electromagnet lead-in wire and some pipe links;
Described pipe link one side head is fixedly connected on described fuselage and opposite side termination is fixedly connected on the upper surface of described sucking disk outer-shell; Described electromagnet is located in described sucking disk outer-shell and is fixedly connected with described sucking disk outer-shell; The upper surface of described sucking disk outer-shell is provided with fairlead one, and described electromagnet lead-in wire is located in described fairlead one; It is characterized in that,
Also comprise slide block, push rod, spacing ring and elastic conducting strip;
One side head of described elastic conducting strip is fixedly connected on described fuselage;
Described spacing ring is socketed on some described pipe links and with described pipe link and is fixedly connected with;
Described slide block is located at described spacing ring top, and described slide block set is connected on some described pipe links and with described pipe link and is flexibly connected;
Described spacing ring, described sucking disk outer-shell and described electromagnet concentric and shaft core position are equipped with the through hole that diameter is identical, and described push rod is successively through through hole described in each and be flexibly connected with through hole described in each;
Described push rod one side head is fixedly connected on described slide block lower surface;
Described spacing ring is provided with fairlead two, and described slide block is provided with fairlead three, and described electromagnet lead-in wire is successively through described fairlead one, described fairlead two and described fairlead three, and the described electromagnet outside termination that goes between is fixedly connected with described fairlead three.
2. the sucker flip flop equipment of a kind of rotary hoisting frame electromagnetic crane according to claim 1, is characterized in that, described slide block, described push rod, described spacing ring, described pipe link and described sucking disk outer-shell are surface insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349125.6A CN103663089A (en) | 2012-09-19 | 2012-09-19 | Suction disc triggering device of rotary hanging bracket electromagnetic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349125.6A CN103663089A (en) | 2012-09-19 | 2012-09-19 | Suction disc triggering device of rotary hanging bracket electromagnetic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663089A true CN103663089A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210349125.6A Pending CN103663089A (en) | 2012-09-19 | 2012-09-19 | Suction disc triggering device of rotary hanging bracket electromagnetic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920543A (en) * | 2020-08-14 | 2020-11-13 | 中国人民解放军陆军特色医学中心 | Shock tube experimental device for simulating animal chest impact injury |
-
2012
- 2012-09-19 CN CN201210349125.6A patent/CN103663089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920543A (en) * | 2020-08-14 | 2020-11-13 | 中国人民解放军陆军特色医学中心 | Shock tube experimental device for simulating animal chest impact injury |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |