CN203437784U - Fuse heater time delay device - Google Patents
Fuse heater time delay device Download PDFInfo
- Publication number
- CN203437784U CN203437784U CN201320541005.6U CN201320541005U CN203437784U CN 203437784 U CN203437784 U CN 203437784U CN 201320541005 U CN201320541005 U CN 201320541005U CN 203437784 U CN203437784 U CN 203437784U
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- Prior art keywords
- heating
- fuse
- time delay
- head
- utility
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Resistance Heating (AREA)
Abstract
The utility model relates to a fuse heater, in particular to a fuse heater time delay device. The fuse heater time delay device comprises a heating head and a heating air cylinder, wherein the heating air cylinder is fixed on a fixed plate, and a movable baffle is arranged between the heating head and the heating air cylinder. According to the fuse heater time delay device, time delay mechanisms are additionally arranged at different heating positions of an existing mechanism, and therefore it can be guaranteed that the heating time of each fuse lasts for three pitches under any conditions.
Description
[technical field]
The utility model relates to a kind of fuse heater, particularly a kind of fuse heater time-delay mechanism.
[background technology]
The structure of fuse is comprised of body, two ends copper cap and middle fuse, and copper cap and body are by scolding tin heating and melting cooling being bonded together again.Whether the shape of the length of fuse and performance and scolding tin is well closely bound up, and whether whether scolding tin melts the good shape that has determined scolding tin perfect, and the thawing of scolding tin is to be determined by the temperature and time heating.The body of the heating arrangements of existing tube fuse assembly machine is fixed on the jaw of machine deep bid, after covering copper cap, deep bid is along counterclockwise rotation, drive fuse continuously by after 3 station heating, the hot blast of heater fully melts scolding tin, then pressing completes.The defect that this heating arrangements exists: when machine production reaches setting value or machine and breaks down, machine can hard stop, and heater leaves copper cap (preventing superheated) immediately; Again after start, just there will be these three erect-position heat times different, the 3rd heating location only has 1 pitch time, and the second heating location only has 2 pitch times, and the first heating location is 3 pitch times.The heat time of such the 3rd heating location and the second heating location just not, causes scolding tin fully not melt, and occurs the length of fuse and the shape defect of scolding tin, and the possibility that occurs fuse rosin joint.Again start is upper now, 3 pitch times of machine time delay, and the 3rd heating location heat time was 3 pitch times, and the second heating location becomes 4 pitch times, and the first heating location becomes 5 pitch times.There is heating in such the second heating location and the first heating location, occurs that equally too short the and scolding tin of the length of fuse sprays outward, and the rosin joint of fuse.
Therefore be necessary existing fuse heater assembly to carry out technological innovation further.
[utility model content]
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple in structure, a kind of fuse heater time-delay mechanism reasonable in design, easy to use, its different heating position in existing mechanism has increased time-delay mechanism, guarantee that under any circumstance the heat time that can guarantee each fuse is 3 pitch times.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of fuse heater time-delay mechanism described in the utility model, it comprises heating head and heating cylinder, described heating cylinder is fixed on fixed head; Between described heating head and heating cylinder, be provided with active blade.
Further, described active blade is connected with heating cylinder with collet by screw mandrel.
Further, described active blade connection wire rod, collet and heating cylinder successively.
Further, described active blade is provided with the hole communicating with the original pore of heating head.
Further, described heating cylinder adopts PLC controller to control.
Adopt after said structure, the utility model beneficial effect is: a kind of fuse heater time-delay mechanism described in the utility model, its different heating position in existing mechanism has increased time-delay mechanism, guarantee that under any circumstance the heat time that can guarantee each fuse is 3 pitch times.
[accompanying drawing explanation]
Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, heating head; 2, heating location A; 3, heating location B; 4, active blade; 5, screw mandrel;
6, collet; 7, heating cylinder; 8, fixed head.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, illustrative examples wherein and explanation are only used for explaining the utility model, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of fuse heater time-delay mechanism described in the utility model, it comprises heating head 1 and heating cylinder 7, described heating cylinder 7 is fixed on fixed head 8; Between described heating head 1 and heating cylinder 7, be provided with active blade 4.
Described active blade 4 is connected with heating cylinder 7 with collet 6 by screw mandrel 5.
Described active blade 4 is connection wire rod 5, collet 6 and heating cylinder 7 successively.
Described active blade 4 is provided with the hole communicating with the original pore of heating head 1.
Described heating cylinder 7 adopts PLC controller to control.
Operation principle of the present utility model is as follows:
(1) when home position, the hole of catch and the hole in heating head communicate, and the hot blast in heater just can blow on the copper cap of fuse by catch hole like this, by copper cap heating and melting.
(2) upwards action of cylinder, lifts catch, the hole of catch and the dislocation of the hole of heating head, and the hot blast in heater is just stopped by catch like this, can not blow to the copper cap of fuse.
The utility model in use, heating location A2 and heating location B3 place at former heating head 1 have respectively increased an active blade 4, active blade is connected with heating cylinder 7 above with collet 6 by screw mandrel 5, and heating cylinder 7 is fixed on fixed head 8 and adopts PLC control mode to control; Wherein said active blade 4 is provided with the hole communicating with the interior exhaust vent of heating head 1.During work, because the hole of active blade 4 when the home position and the hole in heating head 1 communicate, the hot blast in heater just can blow on the copper cap of fuse by active blade 4 holes like this, by copper cap heating and melting; Upwards action of heating cylinder 7, lifts active blade 4, the hole of active blade 4 and the dislocation of the hole of heating head, and the hot blast in heater is just stopped by active blade 4 like this, can not blow to the copper cap of fuse; By the control of PLC, heat the motion of cylinder 7, just can realize the heat time of controlling heating location A2 and heating location B3.
A kind of fuse heater time-delay mechanism described in the utility model, its different heating position in existing mechanism has increased time-delay mechanism, guarantees under any circumstance, and the heat time that can guarantee each fuse is 3 pitch times.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. a fuse heater time-delay mechanism, it comprises heating head (1) and heating cylinder (7), it is characterized in that: described heating cylinder (7) is fixed on fixed head (8); Between described heating head (1) and heating cylinder (7), be provided with active blade (4).
2. a kind of fuse heater time-delay mechanism according to claim 1, is characterized in that: described active blade (4) is connected with heating cylinder (7) with collet (6) by screw mandrel (5).
3. a kind of fuse heater time-delay mechanism according to claim 1, is characterized in that: described active blade (4) is provided with the hole communicating with the original pore of heating head (1).
4. a kind of fuse heater time-delay mechanism according to claim 1, is characterized in that: described heating cylinder (7) adopts PLC controller to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541005.6U CN203437784U (en) | 2013-09-02 | 2013-09-02 | Fuse heater time delay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541005.6U CN203437784U (en) | 2013-09-02 | 2013-09-02 | Fuse heater time delay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437784U true CN203437784U (en) | 2014-02-19 |
Family
ID=50088858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541005.6U Expired - Fee Related CN203437784U (en) | 2013-09-02 | 2013-09-02 | Fuse heater time delay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447654A (en) * | 2013-09-02 | 2013-12-18 | 太仓子午电气有限公司 | Time delay device of fuse heater |
-
2013
- 2013-09-02 CN CN201320541005.6U patent/CN203437784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447654A (en) * | 2013-09-02 | 2013-12-18 | 太仓子午电气有限公司 | Time delay device of fuse heater |
| CN103447654B (en) * | 2013-09-02 | 2016-05-18 | 太仓市高泰机械有限公司 | A kind of fuse heater time-delay mechanism |
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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: 20140902 |
|
| EXPY | Termination of patent right or utility model |