CN211578589U - Intermediate frequency furnace trades stove switch - Google Patents
Intermediate frequency furnace trades stove switch Download PDFInfo
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- CN211578589U CN211578589U CN202020156268.5U CN202020156268U CN211578589U CN 211578589 U CN211578589 U CN 211578589U CN 202020156268 U CN202020156268 U CN 202020156268U CN 211578589 U CN211578589 U CN 211578589U
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- negative electrode
- switch
- electrode end
- intermediate frequency
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Abstract
The utility model provides a furnace changing switch of an intermediate frequency furnace, which comprises a fixed frame, a power supply box, a rotating shaft, a negative electrode end, an electrode switch II, a grounding block, a limiting sliding frame and a bracket, the furnace changing switch of the intermediate frequency furnace has the advantages that the maximum rotation angle of the fixing frame is 180 degrees, if the intermediate frequency furnace is switched, the whole fixing frame is rotated for 180 degrees through the rotating shaft, one negative electrode end is rotated and positioned above the corresponding electrode switch, and slides downwards along the limiting sliding frame under the action of a counterweight in the negative electrode end, so that the negative contact end on the negative electrode end is jointed with the positive contact end on the corresponding electrode switch to switch on the power supply, the other negative electrode end is rotated and positioned below the corresponding electrode switch and slides downwards along the limiting sliding frame under the action of the counterweight in the negative electrode end, so that the negative contact end on the negative electrode end is separated from the positive contact end on the corresponding electrode switch to cut off the power supply.
Description
Technical Field
The utility model relates to a trade stove switch technical field, specifically be an intermediate frequency furnace trades stove switch.
Background
The furnace changing switch is an electric quick change-over switch used in a coreless intermediate frequency electric furnace, and can easily realize the switching of an intermediate frequency power supply to a heat preservation furnace body and a melting furnace, has great practicability and is an essential important device in an intermediate frequency furnace device.
The traditional intermediate frequency furnace changing switch separates or switches on the power supply one by one through positive and negative electrodes, a certain gap is generated in the middle of the traditional intermediate frequency furnace changing switch when the traditional intermediate frequency furnace changing switch separates or switches on, if the traditional intermediate frequency furnace changing switch is operated by mistake, certain electric shock danger exists, the consequence is extremely serious, and therefore certain improvement is made.
Disclosure of Invention
The utility model provides an intermediate frequency furnace trades stove switch has solved the problem that prior art exists.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intermediate frequency furnace trades stove switch, includes fixed frame, power pack, pivot, negative electrode end, electrode switch two, ground connection piece, spacing balladeur train and support, two spacing balladeur trains of inside fixedly connected with of fixed frame, and be provided with negative electrode end and electrode switch between the spacing balladeur train, fixed frame rotates to be connected on the support, and the support left side rotates and runs through there is the pivot to the one end fixed connection of pivot is in fixed frame left end, the right side of support is provided with the power pack, and the bottom left and right sides embedding of support is provided with the ground connection piece.
Preferably, the negative electrode end is including negative contact jaw, power cord, counter weight, spring and link, one side fixedly connected with negative contact jaw that the negative electrode end is close to electrode switch, and the inside of negative electrode end is equipped with the counter weight, fixedly connected with spring between the upper and lower both sides of counter weight and the inner wall of negative electrode end, the inside fixedly connected with link of negative electrode end, and the link slides and runs through the counter weight, one side fixedly connected with power cord that electrode switch was kept away from to the negative electrode end.
Preferably, the electrode switch comprises a grounding wire, a fixing support and a positive contact end, the fixing support is welded at one end of the electrode switch close to the negative electrode end in a seamless mode, the grounding wire is fixedly connected to one side of the fixing support, and the positive contact end is fixedly connected to one end of the negative electrode end of the fixing support.
Preferably, electrode switch is equipped with 2 altogether, two electrode switch is fixed connection respectively in the upper and lower both ends of fixed frame inner wall, 2 are established altogether to the negative electrode end, two the negative electrode end is corresponding to two electrode switch settings respectively, one of them the negative electrode end is located and laminates with positive electrode contact tip rather than electrode switch top and negative electrode contact tip that corresponds, another the negative electrode end is located rather than electrode switch below that corresponds and negative electrode contact tip and positive electrode contact tip separation, the negative electrode end slides from top to bottom along spacing balladeur train.
Preferably, the pipe bodies on two sides of the support are made of stainless steel hollow pipes, one end, far away from the fixed support, of the grounding wire is fixedly connected with the grounding block, and the other end, far away from the negative electrode end, of the power line is fixedly connected with the power box.
Preferably, the maximum rotation angle of the fixing frame is 180 degrees, and the fixing frame is made of stainless steel hollow tubes.
The utility model provides a furnace changing switch of an intermediate frequency furnace. The method has the following beneficial effects:
(1) the furnace-changing switch of the intermediate frequency furnace has the maximum rotation angle of 180 degrees through the fixing frame, if the intermediate frequency furnace is required to be switched, the whole fixing frame is rotated for 180 degrees through the rotating shaft, one negative electrode end is rotated and positioned above the electrode switch corresponding to the negative electrode end, and slides downwards along the limiting sliding frame under the action of the counterweight in the negative electrode end, so that the negative electrode contact end on the negative electrode end is attached to the positive electrode contact end on the electrode switch corresponding to the negative electrode end to be connected with a power supply, the other negative electrode end is rotated and positioned below the electrode switch corresponding to the negative electrode end, and slides downwards along the limiting sliding frame under the action of the counterweight in the negative electrode end, so that the negative electrode contact end on the negative electrode end is separated from the positive electrode contact end on the electrode switch corresponding to be disconnected with the power supply, if the intermediate frequency furnace is required to be switched again, the negative electrode end on one negative electrode end is separated from the positive electrode contact end on the, the negative electrode end on the other negative electrode end is attached to the positive contact end on the corresponding electrode switch to be connected with a power supply, so that the bidirectional intermediate frequency furnace can be synchronously controlled to be switched, the furnace changing efficiency is improved, and the safety is improved.
(2) This intermediate frequency furnace trades stove switch is stainless steel hollow tube material through support both sides body, and the earth connection keeps away from the one end and the grounding piece fixed connection of fixed bolster to the one end and the power pack fixed connection of negative electrode end are kept away from to the power cord, make it will expose the power cord and the earth connection hides inside stainless steel body, thereby it is safer in the operation process of trading the stove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure between the limit sliding frame and the electrode switch and the negative electrode terminal of the present invention.
Fig. 3 is the schematic view of the cross-sectional structure of the negative electrode of the present invention.
In the figure: 1. a fixing frame; 2. a power supply box; 3. a rotating shaft; 4. a negative electrode terminal; 401. a negative electrode contact end; 402. a power line; 403. balancing weight; 404. a spring; 405. a connecting end; 5. an electrode switch; 501. a ground line; 502. fixing a bracket; 503. a positive electrode contact end; 7. a ground block; 8. a limiting sliding frame; 9. and (4) a bracket.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an intermediate frequency furnace trades stove switch, including fixed frame 1, power pack 2, pivot 3, negative electrode end 4, electrode switch 5, grounding block 7, spacing balladeur train 8 and support 9, two spacing balladeur trains 8 of fixed frame 1's inside fixedly connected with, and be provided with negative electrode end 4 and electrode switch 5 between the spacing balladeur train 8, fixed frame 1 rotates to be connected on support 9, and support 9 left side rotates to run through has pivot 3, and the one end fixed connection of pivot 3 is in fixed frame 1 left end, the right side of support 9 is provided with power pack 2, and the bottom left and right sides embedding of support 9 is provided with grounding block 7.
Wherein, negative electrode end 4 is including negative pole contact jaw 401, power cord 402, counter weight 403, spring 404 and link 405, negative electrode end 4 is close to one side fixedly connected with negative pole contact jaw 401 of electrode switch 5, and the inside of negative electrode end 4 is equipped with counter weight 403, fixedly connected with spring 404 between the upper and lower both sides of counter weight 403 and the inner wall of negative electrode end 4, the inside fixedly connected with link 405 of negative electrode end 4, and link 405 slides and runs through counter weight 403, one side fixedly connected with power cord 402 that electrode switch 5 was kept away from to negative electrode end 4, it produces the power to be convenient for cooperate electrode switch 5, thereby ensure the normal work of intermediate frequency furnace, and at the faster switching power of stove in-process, thereby it is safer.
The electrode switch 5 comprises a grounding wire 501, a fixing support 502 and a positive contact end 503, the fixing support 502 is welded at one end, close to the negative electrode end 4, of the electrode switch 5 in a seamless mode, the grounding wire 501 is fixedly connected to one side of the fixing support 502, the positive contact end 503 is fixedly connected to one end of the negative electrode end 4 of the fixing support 502, the grounding wire 501 is conveniently and stably fixed in the grounding block 7, the influence of the movement of the negative electrode end 4 is avoided, and the service life of the switch is guaranteed.
Wherein, electrode switch 5 is equipped with 2 altogether, two electrode switch 5 are fixed connection respectively in the upper and lower both ends of fixed frame 1 inner wall, 2 are established altogether to negative electrode end 4, two negative electrode end 4 set up corresponding to two electrode switch 5 respectively, one of them negative electrode end 4 is located the electrode switch 5 top rather than corresponding and negative pole contact jaw 401 and the laminating of anodal contact jaw 503, another negative electrode end 4 is located the electrode switch 5 below rather than corresponding and negative pole contact jaw 401 and anodal contact jaw 503 separation, negative electrode end 4 slides from top to bottom along spacing balladeur train 8, be convenient for carry out two-way switching simultaneously, improve the efficiency of changing a furnace, and it is safer, convenient.
Wherein, support 9 both sides body is stainless steel hollow tube material, and the one end and the grounding piece 7 fixed connection of fixed bolster 502 are kept away from to earth connection 501 to the one end and the power pack 2 fixed connection of negative electrode end 4 are kept away from to power cord 402, are favorable to exposing power cord 402 and earth connection 501 and hide inside stainless steel body, thereby are safer in the operation process of changing a furnace.
Wherein, the fixed frame 1 maximum rotation angle is 180 degrees, and fixed frame 1 is the stainless steel hollow tube material, and both sides switch about the synchronous switch of being convenient for improves and trades stove efficiency.
In use, firstly, the bracket 9 is placed at a relatively horizontal position, the power supply box 2 is connected with the intermediate frequency furnace to be switched and an external power supply to be switched, if the intermediate frequency furnace is switched, the whole fixing frame 1 is rotated by 180 degrees through the rotating shaft 3, one negative electrode end 4 is rotated to be positioned above the electrode switch 5 corresponding to the negative electrode end, and slides downwards along the limiting sliding frame 8 under the action of the counterweight 403 in the negative electrode end 4, so that the negative electrode contact end 401 on the negative electrode end 4 is attached to the positive electrode contact end 503 on the electrode switch 5 corresponding to the negative electrode end to be switched on, while the other negative electrode end 4 is rotated to be positioned below the electrode switch 5 corresponding to the negative electrode end and slides downwards along the limiting sliding frame 8 under the action of the counterweight 403 in the negative electrode end 4, so that the negative electrode contact end 401 on the negative electrode end 4 is separated from the positive electrode contact end 503 on the electrode switch 5 to be switched off, if the intermediate frequency furnace needs to be switched again, the rotating shaft 3 only needs to rotate in the reverse direction for 180 degrees, the negative electrode end 401 on one negative electrode end 4 is separated from the positive contact end 503 on the corresponding electrode switch 5 to disconnect the power supply, the negative electrode end 401 on the other negative electrode end 4 is attached to the positive contact end 503 on the corresponding electrode switch 5 to connect the power supply, so that the bidirectional intermediate frequency furnace can be synchronously controlled to be switched, the furnace changing efficiency is improved, and the safety is improved.
Claims (6)
1. The utility model provides an intermediate frequency furnace trades stove switch, includes fixed frame (1), power pack (2), pivot (3), negative electrode end (4), electrode switch (5), grounding block (7), spacing balladeur train (8) and support (9), its characterized in that: two spacing balladeur trains (8) of inside fixedly connected with of fixed frame (1), and be provided with negative electrode end (4) and electrode switch (5) between spacing balladeur train (8), fixed frame (1) rotates and connects on support (9), and support (9) left side rotates and runs through pivot (3) to the one end fixed connection of pivot (3) is in fixed frame (1) left end, the right side of support (9) is provided with power pack (2), and the bottom left and right sides embedding of support (9) is provided with ground connection piece (7).
2. The furnace change switch of the intermediate frequency furnace according to claim 1, characterized in that: negative electrode end (4) are including negative pole contact jaw (401), power cord (402), counter weight (403), spring (404) and link (405), one side fixedly connected with negative pole contact jaw (401) that negative electrode end (4) are close to electrode switch (5), and the inside of negative electrode end (4) is equipped with counter weight (403), fixedly connected with spring (404) between the upper and lower both sides of counter weight (403) and the inner wall of negative electrode end (4), inside fixedly connected with link (405) of negative electrode end (4), and link (405) slide and run through counter weight (403), one side fixedly connected with power cord (402) of electrode switch (5) are kept away from to negative electrode end (4).
3. The furnace change switch of the intermediate frequency furnace as claimed in claim 2, wherein: electrode switch (5) have earth connection (501), fixed bolster (502) and anodal contact jaw (503), electrode switch (5) are close to the one end seamless welding of negative electrode end (4) and have fixed bolster (502), and one side fixedly connected with earth connection (501) of fixed bolster (502), the one end fixedly connected with anodal contact jaw (503) of fixed bolster (502) negative electrode end (4).
4. The furnace change switch of the intermediate frequency furnace as claimed in claim 3, wherein: electrode switch (5) are equipped with 2 altogether, two electrode switch (5) is fixed connection in the upper and lower both ends of fixed frame (1) inner wall respectively, 2 are established altogether to negative electrode end (4), two negative electrode end (4) are corresponding to two electrode switch (5) settings respectively, one of them negative electrode end (4) are located and are laminated with its electrode switch (5) top that corresponds and negative contact jaw (401) and anodal contact jaw (503), another negative electrode end (4) are located and are separated with its electrode switch (5) below that corresponds and negative contact jaw (401) and anodal contact jaw (503), negative electrode end (4) slide from top to bottom along spacing balladeur train (8).
5. The furnace change switch of the intermediate frequency furnace as claimed in claim 3, wherein: the pipe bodies on two sides of the support (9) are made of stainless steel hollow pipes, one end, away from the fixing support (502), of the grounding wire (501) is fixedly connected with the grounding block (7), and one end, away from the negative electrode end (4), of the power wire (402) is fixedly connected with the power box (2).
6. The furnace change switch of the intermediate frequency furnace according to claim 1, characterized in that: the maximum rotation angle of the fixing frame (1) is 180 degrees, and the fixing frame (1) is made of stainless steel hollow tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156268.5U CN211578589U (en) | 2020-02-09 | 2020-02-09 | Intermediate frequency furnace trades stove switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156268.5U CN211578589U (en) | 2020-02-09 | 2020-02-09 | Intermediate frequency furnace trades stove switch |
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| Publication Number | Publication Date |
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| CN211578589U true CN211578589U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020156268.5U Active CN211578589U (en) | 2020-02-09 | 2020-02-09 | Intermediate frequency furnace trades stove switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117524761A (en) * | 2024-01-05 | 2024-02-06 | 常州晶硕机电有限公司 | Furnace changing switch of intermediate frequency furnace |
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2020
- 2020-02-09 CN CN202020156268.5U patent/CN211578589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117524761A (en) * | 2024-01-05 | 2024-02-06 | 常州晶硕机电有限公司 | Furnace changing switch of intermediate frequency furnace |
| CN117524761B (en) * | 2024-01-05 | 2024-03-19 | 常州晶硕机电有限公司 | Furnace changing switch of intermediate frequency furnace |
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