CN205295419U - Amorphous is heat treatment furnace for strip - Google Patents
Amorphous is heat treatment furnace for strip Download PDFInfo
- Publication number
- CN205295419U CN205295419U CN201521029350.7U CN201521029350U CN205295419U CN 205295419 U CN205295419 U CN 205295419U CN 201521029350 U CN201521029350 U CN 201521029350U CN 205295419 U CN205295419 U CN 205295419U
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- heating furnace
- band
- amorphous
- heat
- strip
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Abstract
The utility model provides an amorphous is heat treatment furnace for strip, the diamond dismounting machine comprises a rack and a motor. Be equipped with heating furnace and chill roll in the frame, the both ends that the heating furnace is relative are equipped with strip input port and strip delivery outlet respectively, one side of the strip delivery outlet of heating furnace is arranged in to the chill roll, still be equipped with in the frame and be used for tension drawing and coiling to carry the amorphous strip and make the amorphous strip can pass through the strip tension coiling conveyor of heating furnace inside and chill roll in proper order, strip tension coiling conveyor with the motor is connected, strip tension coiling conveyor includes that tension is put and takes coiler and tension to receive to take the coiler, tension is put and is taken the coiler to place one side of the strip input port of heating furnace in, and tension is received and is taken the coiler to place the relative opposite side that the cooling space is close to the heating furnace in, the heating furnace is followed its inner wall and is equipped with the heater group that the temperature was independently controlled to a plurality of, and it is the length direction series arrangement setting uniformly along the heating furnace that a plurality of heater is organized. Magnetic conductivity height, the good amorphous strip of toughness can be produced to this equipment.
Description
Technical field
This utility model relates to a kind of heat-treatment furnace field, especially relates to a kind of tension force heat-treatment furnace for producing amorphous band.
Background technology
Amorphous band is the new material that a kind of permeability is high, has excellent magnetic property and wide application prospect. The manufacturing of amorphous magnetic core mainly has two kinds of methods, and one is make after amorphous coiling iron core to carry out heat treatment when blanketing with inert gas; Two is carry out heat treatment after amorphous coiling iron core when fine vacuum.
As; publication number is the Chinese patent application file of CN104451069A; disclose a kind of nitrogen protection amorphous iron core heat-treatment furnace; this heat-treatment furnace have employed multi-level structure; including heating furnace body, nitrogen blanket, heat-insulation layer, cooling layer; furnace binding is complicated, needs the protection putting into highly purified nitrogen as amorphous iron core, must also arrange seal closure so that the sealing of whole heat treatment environment is good outside motor and heat-insulation layer during use. Such treatment furnace structure is complicated, it is difficult to maintenance; Troublesome poeration during heat treatment, cost is high; Driving the nitrogen stream of heating that the amorphous iron core stood is carried out heat treatment by motor and fan in heat-treatment furnace, it is difficult to ensure that in-furnace temperature is homogeneous, its thermal treatment quality of amorphous iron core of the diverse location that can cause being in body of heater differs; And the sealing of whole equipment is difficult to be guaranteed, it is easy to make helium leak, admit air in equipment, the quality of product is impacted.
There is following defect in traditional amorphous band heat-treatment furnace: structure is complicated, produce and maintenance cost overlong time high, heat treated and do not reach the permeability that amorphous iron core is saturated, the product crystal change of same batch is inconsistent, cause the poor stability of product, percent defective is high, and production capacity declines.
For this reason, it may be necessary to design the amorphous band heat-treatment furnace that a cost is low, usefulness is good.
Utility model content
The purpose of this utility model is; thering is provided a kind of makes amorphous band be in the heat-treatment furnace carrying out high-temperature heat treatment in tensile stress situation; this heat-treatment furnace without carrying out heat treatment when vacuum or inert gas shielding to amorphous band, and can produce the amorphous iron core product that permeability height, product stability are good.
This utility model for achieving the above object, adopts the following technical scheme that
A kind of amorphous band heat-treatment furnace, including frame and motor; Frame is provided with heating furnace and chill roll; What described heating furnace was relative is respectively arranged at two ends with opening, i.e. band input port and band delivery outlet; Described chill roll is placed in the side of the band delivery outlet of heating furnace;
Described frame is additionally provided with for tension force stretching and wind conveying amorphous band and make amorphous band can sequentially pass through inside heating furnace and chill roll strap tension winding conveyer device; Described strap tension winding conveyer device is connected with described motor; Described strap tension winding conveyer device includes tension force and puts tape wrapping device and tension force take-up winder; Described tension force puts the side that tape wrapping device is placed in the band input port of heating furnace, and described tension force take-up winder is placed in the cooling zone relative opposite side near heating furnace;
Described heating furnace is provided with several heating wire groups along its inwall, and several heating wire groups described are the length direction order spread configurations equably along heating furnace; Described often group heating wire group is independent temperature control, and the length of the described heating wire group often organizing independent temperature control is 0.3m��0.7m.
The operation principle of the heat-treatment furnace that this utility model provides is: utilize strap tension winding conveyer device winding amorphous band, make amorphous band constant-speed operation, first pass through inside heating furnace and carry out heat treatment, be rapidly cooled to chill roll through heat treated amorphous band section mechanical movement. Amorphous band is placed on strap tension winding conveyer device, be under expansion, tension force stretching state to enter in heating furnace carry out heat treated, heating can cause the change of amorphous band secondary crystallization organizational structure under tension, it is thus possible to improve the toughness of band, make under tension the band after heat treatment can directly be wound into finished product, reach use standard. Secondly, heat generating components in this heat-treatment furnace is the heating wire group that have employed segmentation independence temperature control, heating wire group is evenly provided on inside heating furnace, in carrying out heat treated process, the temperature controlling each heating wire group keeps consistent, it is ensured that after amorphous band enters into inside heating furnace, and the amorphous band being in heating furnace various location is all heated evenly, thus ensureing concordance and the stability of product, to improve yield, to reduce percent defective.
Further, for guaranteeing each part energy thermally equivalent of the amorphous band section being in heat-treatment furnace, the space between each heating wire group is avoided to there is the temperature difference with heating wire group, each position avoiding heating wire group generates heat uneven and produces the temperature difference, heating furnace of the present utility model can also be further arranged to can along the bearing of trend reciprocating translatory of amorphous band, amorphous ribbon edge is made to wind while constant speed is conveyed through heating furnace on conveyer device at strap tension, heating furnace can move back and forth in the periphery of the amorphous band section in being in heat treatment process, amorphous band is made to be heated evenly. the embodiment of the program may is that and is provided with in described frame and relatively frame can make the mobile platform of reciprocating translatory, described heating furnace is arranged on described mobile platform, and described heating furnace can with described mobile platform center line connecting direction reciprocating translatory in frame along band input port Yu band delivery outlet.
It is connected preferably through piston driver between mobile platform with frame.Described piston driver includes piston pump, the pump housing of described piston pump is integrally fixed in frame, the piston rod of piston pump utilizes rod hinge connection on a mobile platform, described piston rod can relatively pump housing reciprocating translatory and realize mobile platform center line connecting direction reciprocating translatory in frame along band input port Yu band delivery outlet.
Further guarantee even heat everywhere in heating furnace, described heating wire group preferably by heating wire along the inwall of heating furnace equably around arranging, and the rustless steel that heating wire preferably adopts import adds heat pipe, ensure that heating wire group leader's time still has good thermal stability after using, it is ensured that the concordance of product.
It is additionally provided with, between outer wall and the heating wire group of described heating furnace, the heat-insulation layer formed by temperature tolerance fibrous material. Heat-insulation layer can effectively prevent the heat loss in heating furnace.
This heating furnace preferably employs import high-quality stainless pipe as inwall, the temperature-constant plate for carrying amorphous band it is additionally provided with in heating furnace, the center that this temperature-constant plate is provided in heating furnace, preferably employing rustless steel punched-plate, amorphous band is placed in the surface of described temperature-constant plate in heating furnace. Temperature-constant plate is corrosion resistant plate, can absorb heat, it is ensured that the temperature at temperature-constant plate place is consistent with the temperature of the heating wire group on heating furnace inwall, in order to be precisely controlled the heat treated temperature of amorphous band.
The band input port place of described heating furnace and band equipped at outlet port further respectively have thermal insulation board, and described thermal insulation board is can open or block at described band input port place or band delivery outlet. In described heating furnace, also being provided with thermal insulation board between two the heating wire groups being disposed adjacent, described thermal insulation board is can between barrier or two heating wire groups being disposed adjacent described in leaving. Described thermal insulation board all can control its relative heating furnace by hydraulic means and stretch.
Described chill roll has several, and several chill rolls described are array arrangement along amorphous band conveying direction. Several chill rolls described adopt the cooling of water under high pressure cold type.
Heat-treatment furnace of the present utility model have the advantage that the temperature of (1) its heating furnace can control 800 DEG C and more than, the temperature of chill roll can control at about 20 DEG C, amorphous band can be lowered the temperature rapidly after at high temperature carrying out heat treatment, form character preferably amorphous product. (2) the heating wire group being grouped independent temperature control is adopted in heating furnace, it is ensured that in stove, the heat treatment temperature in each site is consistent. (3) amorphous band winds at strap tension and produces tension force under the stretching of conveyer device, heat treatment is carried out when tension force, the internal structure making band produces secondary crystallization structural change, and the amorphous product tenacity that the product produced produces than traditional mechanical is more preferably. (4) this heat-treatment furnace can owing to can keep uniform hot environment in heating furnace, and band is maintained in tension force situation in heat treatment process, the condition needing to pass into noble gas or vacuum environment in tradition amorphous heat-treatment furnace can be exempted, reduce production cost and Simplified flowsheet condition. (5) energy-conservation, save power consumption 20%��30% than traditional heat-treatment furnace.
Accompanying drawing explanation
Fig. 1 is the front section view of the heat-treatment furnace of embodiment;
Fig. 2 is the partial enlargement front sectional view of heating furnace and cooling zone in embodiment;
Fig. 3 is the enlarged partial top sectional view of heating furnace and cooling zone in embodiment;
Accompanying drawing labelling: 1-frame; 21-the first motor;22-the second motor; 3-mobile platform; 4-heating furnace; 41-outer wall; 42-heat-insulation layer; 43-heating wire group; 44-band input port; 45-band delivery outlet; 46-temperature-constant plate; 47-the first thermal insulation board group; 48-the second thermal insulation board group; 49-the 3rd thermal insulation board group; 5-chill roll; 51-high-pressure cold water pipe; 6-strap tension winding conveyer device; 61-tension force puts tape wrapping device; 62-tension force take-up winder; 63-band localizer; 7-piston driver; 71-piston pump; The 711-pump housing; 712-piston rod; 72-first connecting rod; 73-second connecting rod;
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further elaborated:
As shown in Figure 1: a kind of amorphous band heat-treatment furnace provided for this utility model, including frame 1 and two drive motors, i.e. the first motor 21 and the second motor 22. Frame 2 is provided with one frame 1 can make the mobile platform 3 of reciprocating translatory relatively. Mobile platform 3 is provided with heating furnace 4, the horizontal direction of heating furnace 4 be respectively arranged at two ends with band input port 41 and band delivery outlet 42. In the frame 1 of band delivery outlet 42 side, it is additionally provided with the cooling zone being made up of some chill rolls 5. Frame 1 it is additionally provided with for tension force stretching and winds conveying amorphous band and make amorphous band can sequentially pass through internal and chill roll 5 surface the strap tension of heating furnace 4 and wind conveyer device 6.
Strap tension winding conveyer device 6 is connected with the first motor 21. Strap tension winding conveyer device 6 includes: tension force puts tape wrapping device 61, tension force take-up winder 62 and band localizer 63. Tension force is put tape wrapping device 61 and is arranged on a side frame 1 of band input port 41; Tension force take-up winder 62 is arranged in the frame 1 away from heating furnace 4 side of the cooling zone; Band localizer 63 is pressure roller, is separately positioned near band input port 41 and band delivery outlet 42, to ensure the state that amorphous band enters before heating furnace 4 and after output heating furnace 4, all held stationary launches.
Connected by piston driver 7 between mobile platform 3 and frame 1. Piston driver 7 includes piston pump 71, and piston pump 71 is connected with the second motor 22. Piston pump 71 includes the pump housing 711 and piston rod 712. The pump housing 711 is fixedly connected in frame 1 by the first connection 72; Being hinged with second connecting rod 73 on piston rod 712, the other end of second connecting rod 73 is hinged on mobile platform 3. Piston rod 712 can make horizontal reciprocating movement by the pump housing 711 relatively, thus driving mobile platform 3 frame 1 relative to heating furnace 4 horizontal reciprocating movement.
As shown in Figures 2 and 3, heating furnace 4 includes outer wall 41, heat-insulation layer 42 and heating wire group 43 from outside to inside. The outer wall 41 of the heating furnace 4 of the present embodiment adopts stainless pipe of good performance; Heat-insulation layer 42 is the fibrous layer that temperature tolerance is good. Being provided with several heating wire groups 43 arranged in order inside heat-insulation layer 42, heating wire group 43 for surrounding setting equably inside heat-insulation layer 42, and the section of heating wire group 43 is circular, makes the inside of heating furnace 4 be heated evenly. Heating wire group 43 adopts the rustless steel of stable in properties to add heat pipe. Length �� the high standard of the heating furnace 4 of the present embodiment is 200cm �� 17cm, is provided with 3 groups of heating wire groups 43 in heating furnace 4, and each heating wire group 43 length is 60cm, and each heating wire group 43 is all independent temperature control.
Heating furnace 4 is internal is additionally provided with the temperature-constant plate 46 for carrying amorphous band. Temperature-constant plate 46 is rustless steel punched-plate.
Band input port 44 place is provided with the first thermal insulation board group 47, band delivery outlet 45 place is provided with the second thermal insulation board group 48, it also is provided with the 3rd thermal insulation board group 49 between two adjacent heating wire groups 43, first thermal insulation board group the 47, second thermal insulation board group 48 can promote it to move mutually by hydraulic driver with the 3rd thermal insulation board group 49, thus opening or block respectively between described surface, band input port 44, band delivery outlet 45 surface and two adjacent heating wire groups 43, it is simple to heating furnace 4 dispels the heat or not easily makes heat loss.
Described cooling zone includes several chill rolls 5, and several chill rolls 5 are array arrangement along amorphous band conveying direction, and several chill rolls 5 are both connected on same high-pressure cold water pipe 51.
The temperature controlling range of the heating furnace 4 of the present embodiment is 0��800 DEG C, can maintain the temperature at 750��800 DEG C in heat treatment process. Strap tension winding conveyer device 6 can stretch amorphous band so that it is the tension range of generation is ��=20��100MP, and it is S=0.025mm �� 25mm=0.625mm that the strap tension winding conveyer device 6 of the present embodiment defines the area of section of amorphous band2, therefore putting on the tension range on band is: F=�� �� S=0.125-0.625Kg. Meanwhile, strap tension winding conveyer device 6 can control the speed v=0.5��4M/min of amorphous band conveying. Chill roll 5 distribution length of the present embodiment reaches 100cm, and high-pressure cold water pipe 51 can make chill roll 5 be maintained under 20 DEG C of conditions and cool down the amorphous band after heat treatment.
Therefore, the equipment using this programme can make heat treatment, both can guarantee that the heat treatment temperature of amorphous band was constant, also amorphous band can be made to carry out heat treatment in tension force situation, ensure that belt body heating temp one to crystalline solid crystalline substance becomes the arrangement of micro-sequence, play the constant crystalline solid consistent high tenacity of micro-varied tention, high pulsactor and the anti-direct current band of low magnetic conduction; Simultaneously the amorphous band after Overheating Treatment in cooling zone promptly sub-cooled, it is ensured that the toughness of band processes so that it is reach directly to wind the effect of not brittle failure.
Claims (10)
1. an amorphous band heat-treatment furnace, including frame and motor; It is characterized in that: frame is provided with heating furnace and chill roll; What described heating furnace was relative is respectively arranged at two ends with opening, i.e. band input port and band delivery outlet; Described chill roll is placed in the side of the band delivery outlet of heating furnace;
Described frame is additionally provided with for tension force stretching and wind conveying amorphous band and make amorphous band can sequentially pass through inside heating furnace and chill roll strap tension winding conveyer device; Described strap tension winding conveyer device is connected with described motor; Described strap tension winding conveyer device includes tension force and puts tape wrapping device and tension force take-up winder; Described tension force puts the side that tape wrapping device is placed in the band input port of heating furnace, and described tension force take-up winder is placed in the cooling zone relative opposite side near heating furnace;
Described heating furnace is provided with several heating wire groups along its inwall, and several heating wire groups described are the length direction order spread configurations equably along heating furnace; Described often group heating wire group is independent temperature control, and the length of the described heating wire group often organizing independent temperature control is 0.3m��0.7m.
2. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterised in that: being additionally provided with in described frame and relatively frame can make the mobile platform of reciprocating translatory, described heating furnace is arranged on described mobile platform; Described heating furnace can with described mobile platform center line connecting direction reciprocating translatory in frame along band input port Yu band delivery outlet.
3. a kind of amorphous band heat-treatment furnace according to claim 2, it is characterised in that: it is connected by piston driver between described mobile platform and frame;Described piston driver includes piston pump, the pump housing of described piston pump is integrally fixed in frame, the piston rod of piston pump utilizes rod hinge connection on a mobile platform, described piston rod can relatively pump housing reciprocating translatory and realize mobile platform center line connecting direction reciprocating translatory in frame along band input port Yu band delivery outlet.
4. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterised in that: described heating wire group be by heating wire along the inwall of heating furnace equably around arranging.
5. a kind of amorphous band heat-treatment furnace according to claim 4, it is characterised in that: described heating wire is that rustless steel adds heat pipe.
6. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterised in that: it is additionally provided with, between outer wall and the heating wire group of described heating furnace, the heat-insulation layer formed by temperature tolerance fibrous material.
7. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterised in that: it is additionally provided with the temperature-constant plate for carrying amorphous band in described heating furnace.
8. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterized in that: the band input port place of described heating furnace and band equipped at outlet port further respectively have thermal insulation board, described thermal insulation board is can open or block at described band input port place or band delivery outlet.
9. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterized in that: in described heating furnace, also being provided with thermal insulation board between two the heating wire groups being disposed adjacent, described thermal insulation board is can between barrier or two heating wire groups being disposed adjacent described in leaving.
10. a kind of amorphous band heat-treatment furnace according to claim 1, it is characterised in that: described chill roll has several, and several chill rolls described are array arrangement along amorphous band conveying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029350.7U CN205295419U (en) | 2015-12-11 | 2015-12-11 | Amorphous is heat treatment furnace for strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029350.7U CN205295419U (en) | 2015-12-11 | 2015-12-11 | Amorphous is heat treatment furnace for strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295419U true CN205295419U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029350.7U Withdrawn - After Issue CN205295419U (en) | 2015-12-11 | 2015-12-11 | Amorphous is heat treatment furnace for strip |
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| CN (1) | CN205295419U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349765A (en) * | 2015-12-11 | 2016-02-24 | 佛山市中研非晶科技股份有限公司 | Heat treatment furnace for amorphous stripe |
| CN106834628A (en) * | 2016-12-29 | 2017-06-13 | 江西大有科技有限公司 | A kind of non-crystalline material high-frequency method annealing device and method |
| CN106834644A (en) * | 2016-12-29 | 2017-06-13 | 江西大有科技有限公司 | A kind of small-sized burner hearth method annealing device of non-crystalline material and method |
| CN110218856A (en) * | 2019-06-03 | 2019-09-10 | 宁波中科毕普拉斯新材料科技有限公司 | A kind of apparatus for continuous heat treatment and its application method of thin-band material |
| CN111627688A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer |
-
2015
- 2015-12-11 CN CN201521029350.7U patent/CN205295419U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349765A (en) * | 2015-12-11 | 2016-02-24 | 佛山市中研非晶科技股份有限公司 | Heat treatment furnace for amorphous stripe |
| CN105349765B (en) * | 2015-12-11 | 2018-07-24 | 佛山市中研非晶科技股份有限公司 | A kind of amorphous band heat-treatment furnace |
| CN106834628A (en) * | 2016-12-29 | 2017-06-13 | 江西大有科技有限公司 | A kind of non-crystalline material high-frequency method annealing device and method |
| CN106834644A (en) * | 2016-12-29 | 2017-06-13 | 江西大有科技有限公司 | A kind of small-sized burner hearth method annealing device of non-crystalline material and method |
| CN106834644B (en) * | 2016-12-29 | 2019-01-01 | 江西大有科技有限公司 | A kind of small-sized burner hearth method annealing device of non-crystalline material and method |
| CN106834628B (en) * | 2016-12-29 | 2019-01-01 | 江西大有科技有限公司 | A kind of non-crystalline material high-frequency method annealing device and method |
| CN110218856A (en) * | 2019-06-03 | 2019-09-10 | 宁波中科毕普拉斯新材料科技有限公司 | A kind of apparatus for continuous heat treatment and its application method of thin-band material |
| CN111627688A (en) * | 2020-05-20 | 2020-09-04 | 季华实验室 | Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer |
| CN111627688B (en) * | 2020-05-20 | 2021-11-12 | 季华实验室 | Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180724 |