CN203444897U - Double-lock electromagnet - Google Patents
Double-lock electromagnet Download PDFInfo
- Publication number
- CN203444897U CN203444897U CN201320517322.4U CN201320517322U CN203444897U CN 203444897 U CN203444897 U CN 203444897U CN 201320517322 U CN201320517322 U CN 201320517322U CN 203444897 U CN203444897 U CN 203444897U
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- board
- electromagnet
- wire
- disk body
- plate
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- Expired - Fee Related
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Abstract
The utility model relates to a double-lock electromagnet which comprises a disc body. One or more disc body grooves are formed inside the disc body. An exciting coil is embedded inside each disc body groove. A wire outlet board is arranged at the top end of the disc body. A wire through board is arranged on the left side on the wire outlet board. A limiting board is arranged on the right side on the wire outlet board. The wire outlet board is provided with a wire outlet hole. The limiting board and the wire through board are respectively provided with a wire guiding hole. The wire outlet hole is communicated with the wire guiding holes. A limiting switch is arranged inside the limiting board. A position pressing board is arranged on the limiting board. A hanging ring is arranged at the top end of the position pressing board. The double-lock electromagnet has the advantages that due to the unique design that the limiting switch is added on the electromagnet, when a workpiece is placed on a plane, the limiting switch inside the limiting board is pressed to work through the position pressing board, the problem that the electromagnet is controlled to be switched on or off only by being powered on or powered off is solved, the mistaken power-off phenomenon caused by mistaken operation is avoided, and safety is ensured; the electromagnet has the stronger attraction force by means of reinforcing excitation, a power-off time delay system is not required, and the double-lock electromagnet saves energy and is environmentally friendly.
Description
Technical field
The utility model relates to a kind of electromagnet, relates in particular to a kind of twin-lock electromagnet.
Background technology
The electromagnet of use can only rely on switching electricity directly to inhale the part of knocking off at present, and security performance is not high.For misoperation etc., cause workpiece to be suspended in the phenomenon that unexpected power-off occurs when aerial, if prevented not in time, easily have an accident.Although and existing electromagnet can delayed time system by USP(power-off is installed in electric box) solve the problem of misoperation or power-off suddenly, its inadequate environmental protection, can cause the waste of the energy.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, improve that sticking operating efficiency, holding force are large, the twin-lock electromagnet of energy-conserving and environment-protective, to solve current existing product, there are the problems referred to above.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of twin-lock electromagnet, comprise disk body, described disk body inside is provided with one or more disk body grooves, disk body groove is embedded with magnetizing coil, described disk body top is provided with outlet board, left side, outlet board top is provided with logical line plate, right side, outlet board top is provided with limiting plate, described outlet board is provided with wire hole, in described limiting plate and logical line plate, be equipped with wire guide, described wire hole is communicated with the wire guide in described logical line plate, wire guide in described limiting plate is communicated with the wire guide in logical line plate, described limiting plate inside is provided with limit switch, limiting plate top is provided with presses position plate, press plate top, position to be provided with suspension ring.
Further, described disk body groove is annular.
Further, between described magnetizing coil and disk body groove, be filled with packing material.
Further, the upper surface of described limit switch is higher than the upper surface of described limiting plate.
Further, described pressure position plate is flexibly connected with limiting plate.
The beneficial effects of the utility model are: at electromagnet, originally add the unique design of limit switch with it, when workpiece is positioned over plane, can be by pressing the limit switch in position plate compacting limiting plate to work, solved and can only rely on power on/off to control the problem of the switch of electromagnet, the wrong diagnosis electrical phenomena of having avoided misoperation to cause, has ensured fail safe; The way that utilization adds magnet excitation makes electromagnet have stronger holding force; Do not need to use the power-off can delayed time system, energy-conserving and environment-protective.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of twin-lock electromagnet described in the utility model embodiment;
Fig. 2 is the front view of twin-lock electromagnet described in the utility model embodiment;
Fig. 3 is that the twin-lock electromagnet shown in Fig. 2 is along the cutaway view of A-A direction;
Fig. 4 is that the twin-lock electromagnet shown in Fig. 2 is along the cutaway view of B-B direction.
In figure:
1, disk body; 2, disk body groove; 3, magnetizing coil; 4, outlet board; 5, logical line plate; 6, limiting plate; 7, limit switch; 8, press position plate; 9, suspension ring; 10, packing material.
Embodiment
As Figure 1-4, twin-lock electromagnet described in the utility model embodiment, comprise disk body 1, described disk body 1 inside is provided with one or more disk body grooves 2, disk body groove 2 is embedded with magnetizing coil 3, described disk body 1 top is provided with outlet board 4, outlet board 4 left sides, top are provided with logical line plate 5, outlet board 4 right sides, top are provided with limiting plate 6, described outlet board 4 is provided with wire hole, in described limiting plate 6 and logical line plate 5, be equipped with wire guide, described wire hole is communicated with the wire guide in described logical line plate 5, wire guide in described limiting plate 6 is communicated with the wire guide in logical line plate 5, described limiting plate 6 inside are provided with limit switch 7, limiting plate 6 tops are provided with presses position plate 8, press plate 8 tops, position to be provided with suspension ring 9, described disk body groove 2 is annular, between described magnetizing coil 3 and disk body groove 2, be filled with packing material 10, the upper surface of described limit switch 7 is higher than the upper surface of described limiting plate 6, described pressure position plate 8 is flexibly connected with limiting plate 6.
Between magnetizing coil 3 and disk body groove 2, be filled with the epoxy resin filling material 10 with good heat-resisting, fire resistance, by gap filling, fixedly magnetizing coil 3, prevent that magnetizing coil 3 from rocking or walking, and improve the stability of electromagnetism.The wire of magnetizing coil 3 is drawn from wire hole, and meanwhile, the diameter of this wire hole is less than the width of disk body groove 2, makes outlet board have the effect of supporting magnetizing coil 3.Logical line plate 5 is led in limit switch 7 outlets, and the effect of playing protection limit switch 7 also can effectively realize the function of limit switch 7 simultaneously.Press position plate 8 to adopt and is flexibly connected with limiting plate 6, the lifting by suspension ring 9 and putting down moves up and down a pressure plate 8 on limiting plate 6, realizes the on-off action of limit switch 7.
Twin-lock electromagnet of the present utility model has originally added limit switch 7 with it, the limit switch 7 of pressing position plate 8 to press in limiting plate 6 when electromagnet is positioned over plane by workpiece is started working, electromagnet could be realized the operation of power-off, strengthened the security performance of electromagnet, saved power-off of the prior art can delayed time system simultaneously, reduced the waste of the energy, more environmental protection.And utilize the way that adds magnet excitation to make electromagnet there is superpower holding force.Make more than the holding force of twin-lock electromagnet of the present utility model reaches 10000N.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection range of the present utility model.
Claims (5)
1. a twin-lock electromagnet, comprise disk body (1), it is characterized in that: described disk body (1) inside is provided with one or more disk body grooves (2), disk body groove (2) is embedded with magnetizing coil (3), described disk body (1) top is provided with outlet board (4), left side, outlet board (4) top is provided with logical line plate (5), right side, outlet board (4) top is provided with limiting plate (6), described outlet board (4) is provided with wire hole, in described limiting plate (6) and logical line plate (5), be equipped with wire guide, described wire hole is communicated with the wire guide in described logical line plate (5), wire guide in described limiting plate (6) is communicated with the wire guide in logical line plate (5), described limiting plate (6) inside is provided with limit switch (7), limiting plate (6) top is provided with presses position plate (8), press plate (8) top, position to be provided with suspension ring (9).
2. twin-lock electromagnet according to claim 1, is characterized in that: described disk body groove (2) is annular.
3. twin-lock electromagnet according to claim 2, is characterized in that: between described magnetizing coil (3) and disk body groove (2), be filled with packing material (10).
4. twin-lock electromagnet according to claim 3, is characterized in that: the upper surface of described limit switch (7) is higher than the upper surface of described limiting plate (6).
5. twin-lock electromagnet according to claim 4, is characterized in that: described pressure position plate (8) is flexibly connected with limiting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517322.4U CN203444897U (en) | 2013-08-22 | 2013-08-22 | Double-lock electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517322.4U CN203444897U (en) | 2013-08-22 | 2013-08-22 | Double-lock electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203444897U true CN203444897U (en) | 2014-02-19 |
Family
ID=50095925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517322.4U Expired - Fee Related CN203444897U (en) | 2013-08-22 | 2013-08-22 | Double-lock electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203444897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275968A (en) * | 2017-06-23 | 2017-10-20 | 新疆华泰重化工有限责任公司 | A kind of electric handle of anti-dislocation |
-
2013
- 2013-08-22 CN CN201320517322.4U patent/CN203444897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275968A (en) * | 2017-06-23 | 2017-10-20 | 新疆华泰重化工有限责任公司 | A kind of electric handle of anti-dislocation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |