CN205361828U - A coating device for alloy type thermal -link - Google Patents
A coating device for alloy type thermal -link Download PDFInfo
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- CN205361828U CN205361828U CN201521092801.1U CN201521092801U CN205361828U CN 205361828 U CN205361828 U CN 205361828U CN 201521092801 U CN201521092801 U CN 201521092801U CN 205361828 U CN205361828 U CN 205361828U
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Abstract
The utility model relates to a coating device for alloy type thermal -link belongs to alloy type protective tube production corollary equipment technical field. It comprises stainless steel heating pot, quartzy pot, the tight screw rod of rack locks etc. And stainless steel heating bottom of a boiler portion installs base adjusting screw, installs thermocouple, many heating pipes in it, reaches quartzy pot and the quartzy pot back installed respectively through quartzy pot handrail, install the rack on the tight screw rod of rack locks of the interior oblique quartzy intercolumniation installation of bottom in the quartzy pot, rack location fork is equipped with to rack one side, and the opposite side is equipped with rack activity location fork, and the rack fully contacts with the interior bottom surface of quartzy pot. Can improve rosin surface tension to rosin slow, even heating in advance, coating thickness is adjustable, and coating quality is good, fast, is fit for thermal -link coating and sample research and development. The problem of prior art the uniformity of the outer special rosin of low -melting -point alloy silk and square shells inner wall's cleaning nature be difficult to to guarantee, coating quality is lower, the rejection rate is high is solved.
Description
Technical field
This utility model relates to a kind of coating unit for alloy-type thermal fuse-link, belongs to alloy-type thermal fuse-link and produces corollary equipment technical field.
Background technology
In alloy-type thermal fuse-link production process, important one operation is to use the coating of extraordinary Colophonium, parcel low-melting alloy silk thermal element outer surface, and the effect of coating is by the quality of the production efficiency and product that directly affect later process.Usually a low-melting alloy silk and two tinned copper wires are welded into U-shaped product at present, then outside low-melting alloy silk, it is set with a square shell, extraordinary Colophonium after adding heat fusing is expelled in square casing and is coated with by low-melting alloy silk by recycling point gum machine one by one, the braid maybe this U-shaped product 8～40 constituted, adopt the rotation disk after heating that special type Colophonium is coated in low-melting alloy silk appearance, this coating method is difficult to ensure that the concordance of the outer extraordinary Colophonium of low-melting alloy silk and the cleanliness of square casing inwall, percent defective is caused to remain high, the concordance of product quality is difficult to ensure that.
Summary of the invention
The purpose of this utility model is in that, it is provided that one to Colophonium in advance slowly, uniformly heat, can improve Colophonium surface tension, coating thickness is adjustable, coating quality is good, speed is fast, is suitable for thermal fuse-link coating and sample research and development, the coating unit for alloy-type thermal fuse-link that conforming product rate is high；Solve prior art utilize point gum machine to be expelled in square casing one by one by the extraordinary Colophonium after adding heat fusing and be coated with by low-melting alloy silk, the braid maybe this U-shaped product 8～40 constituted, adopt the rotation disk after heating that special type Colophonium is coated in low-melting alloy silk appearance, it is difficult to ensure that the concordance of the outer extraordinary Colophonium of low-melting alloy silk and the cleanliness of square casing inwall, reduce coating quality, cause the problem that percent defective is high.
This utility model is to realize above-mentioned purpose by the following technical solutions
This be used for the coating unit of alloy-type thermal fuse-link by base adjusting screw rod, rustless steel heating kettle, quartz pot, quartz pot handrail, interior oblique quartz column, quartz pot backrest, tooth bar activity orientation fork, tooth bar tie down screw, tooth bar, tooth bar locating fork, thermocouple, add heat pipe and constitute, it is characterized in that: bottom rustless steel heating kettle, by adjusting nut, base adjusting screw rod is installed, heat carrier is installed in rustless steel heating kettle, is provided with many in heat carrier and adds heat pipe and thermocouple；It is separately installed with quartz pot, quartz pot upper end by the quartzy pot handrail in two, left and right in rustless steel heating kettleMakeThere is quartzy pot backrest；Quartz pot inner bottom part is provided with in two oblique quartz column, being provided with tooth bar tie down screw between oblique quartz column in two, tooth bar tie down screw is provided with tooth bar, tooth bar side is provided with tooth bar locating fork, opposite side is provided with tooth bar activity orientation fork, and the inner bottom surface of tooth bar and quartz pot is fully contacted.
The thickness of the described heat carrier bottom rustless steel heating kettle is no less than 25mm, it is ensured that the temperature difference of heat carrier self is less than 2 DEG C.
The outer bottom of described quartzy pot and the inner bottom part of rustless steel heating kettle are fully contacted.
The described heat pipe that adds is arranged in the heat carrier of rustless steel heating kettle in the way of many series connection, it is prevented that temperature rise is too high, too fast.
The thickness of the tooth of described tooth bar is 0.5mm, reduces Colophonium surface tension, it is ensured that coating effect and speed.
The bottom surface of described quartzy pot backrest and quartz pot is 45o angle.
This utility model having the beneficial effects that compared with prior art
What many were connected in series by this coating unit being used for alloy-type thermal fuse-link adds heat pipe and the installation of TC in the heat carrier of rustless steel heating kettle, rustless steel heating kettle is made to be heated evenly, avoid because of the surface temperature too high rustless steel heating kettle localized hyperthermia caused when adding heat pipes heat, it is ensured that the Colophonium in quartz pot is heated evenly.Utilize the feature of quartz pot poor thermal conductivity, it is prevented that low-melting alloy silk is blown because contacting with quartz pot inner bottom when coating simultaneously.The inner bottom surface of quartz pot can be made to remain at level by base adjusting screw rod, and then pass through the planarization of quartz pot inner bottom surface and the thickness of tooth bar, it is ensured that the deep equality of rosin liquid in quartz pot, make the consistency of thickness of braid coating Colophonium.The quantity of the tooth of tooth bar, width, space width are all consistent with the specification of braid to be coated, improve Colophonium surface tension, are effectively ensured the concordance of every low-melting alloy silk coating；Coating quality is good, speed is fast, it is suitable for thermal fuse-link coating and sample research and development, conforming product rate is high, simple in construction, easy to clean, solve prior art utilize point gum machine to be expelled in square casing one by one by the extraordinary Colophonium after adding heat fusing and be coated with by low-melting alloy silk, the braid maybe this U-shaped product 8～40 constituted, adopt the rotation disk after heating that special type Colophonium is coated in low-melting alloy silk appearance, it is difficult to ensure that the concordance of the outer extraordinary Colophonium of low-melting alloy silk and the cleanliness of square casing inwall, reduce coating quality, cause the problem that percent defective is high.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of coating unit for alloy-type thermal fuse-link；
Fig. 2 is the left sectional structure schematic diagram of the rustless steel heating kettle of a kind of coating unit for alloy-type thermal fuse-link；
Fig. 3 is the left view structural representation of the quartzy pot of a kind of coating unit for alloy-type thermal fuse-link.
In figure: 1, base adjusting screw rod, 2, rustless steel heating kettle, 3, quartz pot, 4, quartz pot handrail, 5, interior oblique quartz column, 6, quartz pot backrest, 7, tooth bar activity orientation fork, 8, tooth bar tie down screw, 9, tooth bar, 10, tooth bar locating fork, 11, thermocouple, 12, add heat pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail:
This be used for the coating unit of alloy-type thermal fuse-link by base adjusting screw rod 1, rustless steel heating kettle 2, quartz pot 3, quartz pot handrail 4, interior oblique quartz column 5, quartz pot backrest 6, tooth bar activity orientation fork 7, tooth bar tie down screw 8, tooth bar 9, tooth bar locating fork 10, thermocouple 11, add heat pipe 12 and constitute, by adjusting nut, base adjusting screw rod 1 is installed bottom rustless steel heating kettle 2, heat carrier is installed in rustless steel heating kettle, is provided with many in heat carrier and adds heat pipe 12 and thermocouple 11；It is separately installed with quartz pot 3, quartz pot 3 upper end by the quartzy pot handrail 4 in two, left and right in rustless steel heating kettle 2MakeThere is quartzy pot backrest 6；Quartz pot 3 inner bottom part is provided with in two oblique quartz column 5, between oblique quartz column 5, tooth bar tie down screw 8 is installed in two, tooth bar tie down screw 8 is provided with tooth bar 9, tooth bar 9 side is provided with tooth bar locating fork 10, opposite side is provided with tooth bar activity orientation fork 7, and the inner bottom surface of tooth bar 9 and quartz pot 3 is fully contacted.
The thickness of the described heat carrier bottom rustless steel heating kettle 2 is no less than 25mm, it is ensured that the temperature difference of heat carrier self is less than 2 DEG C.
The outer bottom of described quartzy pot 3 and the inner bottom part of rustless steel heating kettle 2 are fully contacted.
The described heat pipe 12 that adds is arranged in the heat carrier of rustless steel heating kettle 2 in the way of many series connection, it is prevented that temperature rise is too high, too fast.
The thickness of the tooth of described tooth bar 9 is 0.5mm, reduces Colophonium surface tension, it is ensured that coating effect and speed.
The bottom surface of described quartzy pot backrest 6 and quartz pot 3 is 45o angle.
(referring to accompanying drawing 1～3)
The thermocouple 11 of this coating unit being used for alloy-type thermal fuse-link is realized the accurate control of Colophonium fusion temperature in quartz pot 3 by temperature controller.
nullWhen this coating unit being used for alloy-type thermal fuse-link uses，Manual by the low-melting alloy silk immersion quartz pot 3 including 8～40 groups of braids being made up of respectively the U-shaped product after a low-melting alloy silk and two tinned copper wire welding，Now in quartz pot 3, the Colophonium of constant temperature moves to tooth root along quartz pot 3 inner bottom surface from the crown of tooth bar 9 under the promotion of low-melting alloy silk and two tinned copper wires，The crown of tooth bar 9 can puncture corresponding、Because of the relatively big Colophonium concave surface formed between two tinned copper wires connecting low-melting alloy silk of surface tension，So，Crown changes the impact of the Colophonium surface tension effect on coating and speed，Multiple low-melting alloy silks can be effectively coated with one by one rapidly by Colophonium under the effect of tooth，The coating time making every braid reduces 3～5 seconds，Avoid low-melting alloy silk coating time in quartz pot 3 long and fused by Colophonium.
Owing to the bottom surface of quartz pot backrest 6 with quartz pot 3 be 45o angle, and the consistency of thickness of the degree of depth of rosin liquid and the tooth of tooth bar 9 in quartz pot 3, thereby ensure that the Colophonium being coated with outside each low-melting alloy silk is uniform, thickness is equal.After braid is coated with in quartz pot 3, have once in a while the Colophonium of low-melting alloy silk on the high side time, by the short-time contact with quartz pot backrest 6, the outer Colophonium on the high side of this low-melting alloy silk can be back in quartz pot 3 along quartz pot backrest 6 under the effect of quartz pot backrest 6 heat, ensure the Colophonium uniformity outside every low-melting alloy silk in braid, meet the requirement of casing process below.
The above is preferred embodiment of the present utility model, the example above illustrates flesh and blood of the present utility model is not done any pro forma restriction, any simple modification that above detailed description of the invention has been made according to technical spirit of the present utility model by person of an ordinary skill in the technical field after having read this specification or deformation, and the technology contents possibly also with the disclosure above is changed or is modified to the Equivalent embodiments of equivalent variations, all still fall within the scope of technical solutions of the utility model, without departing from spirit and scope of the present utility model.
Claims (6)
1. the coating unit for alloy-type thermal fuse-link, it is by base adjusting screw rod (1), rustless steel heating kettle (2), quartz pot (3), quartz pot handrail (4), interior tiltedly quartz column (5), quartz pot backrest (6), tooth bar activity orientation fork (7), tooth bar tie down screw (8), tooth bar (9), tooth bar locating fork (10), thermocouple (11), add heat pipe (12) to constitute, it is characterized in that: rustless steel heating kettle (2) bottom is provided with base adjusting screw rod (1) by adjusting nut, rustless steel heating kettle is provided with heat carrier in (2), thermocouple (11) is installed in heat carrier, many add heat pipe (12)；It is separately installed with quartz pot (3) by the quartzy pot handrail (4) in two, left and right in rustless steel heating kettle (2),Quartz pot (3) upper end makes quartzy pot backrest (6)；Quartz pot (3) inner bottom part is provided with in two oblique quartz column (5), between oblique quartz column (5), tooth bar tie down screw (8) is installed in two, tooth bar tie down screw (8) is provided with tooth bar (9), tooth bar (9) side is provided with tooth bar locating fork (10), opposite side is provided with tooth bar activity orientation fork (7), and the inner bottom surface of tooth bar (9) and quartz pot (3) is fully contacted.
2. a kind of coating unit for alloy-type thermal fuse-link according to claim 1, it is characterised in that: the thickness of the heat carrier of described rustless steel heating kettle (2) bottom is no less than 25mm, it is ensured that the temperature difference of heat carrier self is less than 2 DEG C.
3. a kind of coating unit for alloy-type thermal fuse-link according to claim 1, it is characterised in that: the outer bottom of described quartzy pot (3) and the inner bottom part of rustless steel heating kettle (2) are fully contacted.
4. a kind of coating unit for alloy-type thermal fuse-link according to claim 1, it is characterised in that: the described heat pipe (12) that adds is arranged in the heat carrier of rustless steel heating kettle (2) in the way of many series connection, it is prevented that temperature rise is too high, too fast.
5. a kind of coating unit for alloy-type thermal fuse-link according to claim 1, it is characterised in that: the thickness of the tooth of described tooth bar (9) is 0.5mm, reduces Colophonium surface tension, it is ensured that coating effect and speed.
6. a kind of coating unit for alloy-type thermal fuse-link according to claim 1, it is characterised in that: the bottom surface of described quartzy pot backrest (6) and quartz pot (3) is 45o angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092801.1U CN205361828U (en) | 2015-12-25 | 2015-12-25 | A coating device for alloy type thermal -link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092801.1U CN205361828U (en) | 2015-12-25 | 2015-12-25 | A coating device for alloy type thermal -link |
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| Publication Number | Publication Date |
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| CN205361828U true CN205361828U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521092801.1U Active CN205361828U (en) | 2015-12-25 | 2015-12-25 | A coating device for alloy type thermal -link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807588A (en) * | 2017-01-13 | 2017-06-09 | 洪湖市蓝光电子有限责任公司 | A kind of coating machine of the footpath type alloy-type fuse-link for Teflon lead |
-
2015
- 2015-12-25 CN CN201521092801.1U patent/CN205361828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807588A (en) * | 2017-01-13 | 2017-06-09 | 洪湖市蓝光电子有限责任公司 | A kind of coating machine of the footpath type alloy-type fuse-link for Teflon lead |
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