CN117512322A - Constant-tension continuous heat treatment device for nanocrystalline strip - Google Patents
Constant-tension continuous heat treatment device for nanocrystalline strip Download PDFInfo
- Publication number
- CN117512322A CN117512322A CN202311566059.2A CN202311566059A CN117512322A CN 117512322 A CN117512322 A CN 117512322A CN 202311566059 A CN202311566059 A CN 202311566059A CN 117512322 A CN117512322 A CN 117512322A
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- heat treatment
- treatment furnace
- machine body
- tension
- nanocrystalline strip
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 147
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 238000004804 winding Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 239000000956 alloy Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/03—Amorphous or microcrystalline structure
Abstract
The application discloses a constant-tension continuous heat treatment device for nanocrystalline strips, belonging to the technical field of nanocrystalline strip heat treatment. Comprising: the machine body is used for supporting all the components; the heat treatment furnace is in sliding connection with the machine body and is used for carrying out heat treatment on the nanocrystalline strip; the constant tension assembly is used for applying constant tension to the nanocrystalline strip; a transport assembly for transporting the nanocrystalline strip; one side of the heat treatment furnace is provided with a side opening, and two ends of the heat treatment furnace are provided with end openings, when the heat treatment furnace slides on the machine body, the nanocrystalline strip enters or exits the heat treatment furnace through the side opening and the end openings; and the sealing plate assembly is used for sealing the side opening and the end opening. This application sets up the heat treatment furnace through the top horizontal slip at the organism, has seted up the side opening in one side of heat treatment furnace, and the tip opening has been seted up at both ends, adopts the mode that the air gun blows among the relative prior art, can be more quick pass the inside of heat treatment furnace with the strip through horizontal translation heat treatment furnace.
Description
Technical Field
The application relates to the technical field of heat treatment of nanocrystalline strips, in particular to a constant-tension continuous heat treatment device for nanocrystalline strips.
Background
The nanocrystalline strip is a novel material with excellent mechanical property and functional property, and is a metal or alloy strip with nanoscale grain size prepared by a rapid solidification technology; the nanocrystalline strip has the characteristics of high strength, hardness, wear resistance, corrosion resistance, magnetism, conductivity and the like, and is widely applied to the fields of electronics, electricity, automobiles, aviation, medical treatment and the like; the performance of the nanocrystalline strip is closely related to the microstructure thereof, so that proper heat treatment process is needed to regulate and control parameters such as the grain size, the shape, the distribution, the orientation and the like of the nanocrystalline strip, thereby realizing the optimization of the performance of the nanocrystalline strip.
When the nanocrystalline strip is subjected to heat treatment, for example, patent with the prior art publication No. CN209974843U provides heat treatment equipment for the nanocrystalline alloy strip, the device is provided with a sample material with the same cross-sectional shape as the nanocrystalline alloy strip between an unreeling roller and a reeling roller, the sample material is connected to the sample material by the nanocrystalline alloy strip, the sample material is pulled by the reeling roller, the sample material and the nanocrystalline alloy strip are tensioned, one end of the nanocrystalline alloy strip enters a preheating module, an inlet and an outlet of the nanocrystalline alloy strip of a heat treatment system are sealed by a sealing film, and air is prevented from entering the heat treatment system when the heat treatment system is subjected to vacuum treatment.
According to the prior art, although the effect of pulling the nanocrystalline strip can be achieved through the unreeling roller and the reeling roller, the tension of the nanocrystalline strip is difficult to control and adjust, and then constant tension cannot be provided in heat treatment of the nanocrystalline strip, so that the treated strip is difficult to have the performance required by the single anti-direct-current iron core, and the strip is thinner and is difficult to pass through heat treatment equipment.
In view of this, we propose a nanocrystalline strip constant-tension continuous heat treatment device.
Disclosure of Invention
Technical problem to be solved
The utility model provides a nanocrystalline strip constant tension continuous heat treatment device has solved the unable invariable technical problem of guaranteeing the pulling force of nanocrystalline strip heat treatment in-process to solved among the prior art, nanocrystalline strip is difficult for passing or passes the trouble problem of means from the heat treatment furnace, realized providing the technological effect of invariable pulling force to nanocrystalline strip in the heat treatment process.
Technical proposal
The application provides a nanocrystalline strip constant tension continuous heat treatment device, contains:
the machine body is used for supporting all the components;
the heat treatment furnace is in sliding connection with the machine body and is used for carrying out heat treatment on the nanocrystalline strip;
the constant tension assembly is arranged on the machine body and is used for applying constant tension to the nanocrystalline strip;
the conveying components are arranged on two sides of the heat treatment furnace and are used for conveying the nanocrystalline strips;
one side of the heat treatment furnace is provided with a side opening, and two ends of the heat treatment furnace are provided with end openings, when the heat treatment furnace slides on the machine body, the nanocrystalline strip enters or exits the heat treatment furnace through the side opening and the end openings;
and the sealing plate assembly is used for sealing the side opening and the end opening.
Through adopting above-mentioned technical scheme, set up side opening and tip opening at the heat treatment furnace, and heat treatment furnace and organism sliding connection need not to pull the strip and pass the heat treatment furnace, but lean on the removal of heat treatment furnace to make the strip enter into the heat treatment furnace in, seal at using shrouding subassembly contralateral opening and tip opening, solved the difficult technical difficulty who passes the heat treatment furnace to the strip.
In an alternative to the technical solution of the present application, the constant tension assembly includes:
the tension groove is arranged on the machine body and is used for accommodating the downwards-stretched nanocrystalline strip;
the pulley is positioned in the tension groove and hung at the bending part of the nanocrystalline strip;
the balancing weight is connected with the wheel frame of the pulley;
tension sensor, locate on the organism of the both sides of pulling force recess.
Through adopting above-mentioned technical scheme, hang through the wheel carrier of pulley and establish corresponding balancing weight to change the pulling force to the strip according to the demand, and can detect the tensile of strip under the effect of tension sensor in the heat treatment process, in order to guarantee the tensile stability of strip.
As an alternative to the technical solution of the present application, the sealing plate assembly includes:
the side sealing plate is correspondingly arranged on the machine body at one side of the side opening;
the end sealing plate corresponds to one side of the end opening and is rotationally connected with two ends of the side sealing plate;
and the driving assembly is used for driving the end sealing plate to open and close and opening and sealing the end opening.
As an alternative to the technical solution of the present application, the driving assembly includes:
the electric push rod is arranged on the machine body and used for driving the heat treatment furnace to slide and simultaneously driving the end sealing plate to rotate, and the electric push rod is used for sealing the side opening and the side sealing plate and simultaneously sealing the end sealing plate and the end opening;
the connecting plate is arranged at the output end of the electric push rod;
the sliding sleeve is arranged on one side of the heat treatment furnace, and the connecting plate is in sliding connection with the sliding sleeve;
the spring A is arranged between the connecting plate and the sliding sleeve;
one end of the connecting rod is connected with the connecting plate;
the sliding pin is arranged at the other end of the connecting rod;
and the sliding rail B is connected with the end sealing plate and is in sliding connection with the sliding pin.
Through adopting above-mentioned technical scheme, through electric putter drive connecting plate in the inboard slip of sliding sleeve, make the connecting plate promote heat treatment furnace lateral sliding through spring A, make heat treatment furnace automatic and side seal board mutual separation or laminating to after heat treatment furnace and side seal board laminating, start compression spring A through electric putter drive connecting plate, make connecting plate drive tip shrouding compress tightly in tip open-ended outside, with the equal sealed setting of assurance side opening and tip opening.
As an alternative scheme of the technical scheme of the application, the transmission assembly comprises a discharging wheel arranged at one end of the machine body and a receiving assembly arranged at the other end of the machine body.
As an alternative to the technical solution of the present application, the material receiving assembly includes:
the motor C is arranged on the machine body and provides power for the material receiving assembly;
the winding wheel is in transmission connection with the motor C;
and the compression bar is arranged at the outer side of the winding wheel and is connected with the machine body in a buffering way.
Through adopting above-mentioned technical scheme, then drive the reel rotation under motor C's drive, make the reel with the strip rolling, the rolling in-process compresses tightly the strip through the depression bar in the air heater outside, makes the strip take-up, prevents excessive loosening.
As an alternative scheme of this application file technical scheme, the fixed slot has been seted up in the reel outside, fixed slot one side is provided with the arc through the round pin axle rotation, the outside of arc is tangent with the reel inboard and sets up, reel one end screw thread is provided with the bolt C that is used for fixed arc.
Through adopting above-mentioned technical scheme, when the one end of fixed strip that sets up, upwards open the arc, place the one end of strip between rubber arc and the fixed slot, close the arc again, the arc is fixed to the compaction of strip this moment, rethread bolt C is fixed the arc in the inboard of fixed slot at last, the arc is located same circumference with the winding wheel this moment to the strip is tangent the laminating in the outside of winding wheel along the inboard of arc, prevents that the strip from handling the back and more brittle and fracture.
As an alternative to the technical solution of the present application, the transmission assembly further includes:
the front clamping wheel is rotatably arranged at one end of the machine body and used for compressing the nanocrystalline strip;
the rear clamping wheel is rotationally arranged at the other end of the machine body and used for compressing one end of the nanocrystalline strip;
the front clamping wheels and the rear clamping wheels are connected with the machine body through adjusting assemblies, and the distance between the front clamping wheels and the distance between the rear clamping wheels are adjusted.
As an alternative scheme of this application file technical scheme, the heat treatment furnace both sides all are provided with the slide, slide and slide rail A sliding connection, slide rail A sets up on the organism, the heat treatment furnace is kept away from one side of side seal board and is provided with the air heater.
Through adopting above-mentioned technical scheme, drive slide at slide rail A's top slip when the heat treatment furnace slides, guaranteed heat treatment furnace gliding stability, after heat treatment furnace and side seal board close to the cooperation, through the heat-exchanger of heat treatment furnace one side to heat input to heat treatment furnace inside, make the nanocrystalline area material accomplish the heat treatment process after heat treatment furnace inside.
As an alternative scheme of this application file technical scheme, the organism is provided with the control box, the inside fixed display screen, temperature controller and the tension controller of being provided with of control box, temperature controller and air heater electrical property set up, tension controller and tension sensor electrical property set up.
By adopting the technical scheme, the heat treatment temperature of the heat treatment furnace and the tension of the strip are detected by the temperature controller and the tension controller respectively, so that the heat treatment temperature and the tension of the strip are regulated and controlled conveniently.
Advantageous effects
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
(1) This application sets up the heat treatment furnace through the top horizontal slip at the organism, has seted up the side opening in one side of heat treatment furnace, and the tip opening has been seted up at both ends, adopts the mode that the air gun blows among the relative prior art, can be more quick pass the inside of heat treatment furnace with the strip through horizontal translation heat treatment furnace.
(2) This application corresponds the side opening through the outside at the organism and fixes and set up the side seal board, and corresponds the tip opening in the both sides of side seal board and rotate and set up the tip shrouding, make the heat treatment furnace under electric putter drive lateral shifting automatic with the sealed cooperation of side seal board, electric putter drive tip shrouding is close to the rotation to the tip opening voluntarily simultaneously, finally carries out sealed processing to side opening and tip opening respectively through side seal board and tip shrouding.
(3) The tension of the nanocrystalline strip is detected by arranging the two tension sensors at the top of the machine body, and the tension of the strip is changed by hanging the pulleys and the balancing weights at the bending part of the nanocrystalline strip, so that the strip is convenient to adjust the tension during heat treatment, and constant tension is ensured to be applied to the strip in the conveying process under the condition that the two ends of the strip are tightly pressed by the front clamping wheel and the rear clamping wheel, so that the problem that the tension is constant cannot be ensured in the heat treatment process of the nanocrystalline strip is effectively solved, and the effect of conveniently adjusting the heat treatment tension of the strip and keeping the tension constant is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device for continuous heat treatment of nanocrystalline strip under constant tension according to a preferred embodiment of the present application;
FIG. 2 is a schematic diagram showing a front view of a continuous heat treatment apparatus for constant tension of a nanocrystalline strip according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a heat treatment furnace in a nanocrystalline strip constant-tension continuous heat treatment apparatus according to a preferred embodiment of the present invention;
FIG. 4 is a schematic diagram showing an exploded structure of a heat treatment furnace in a nanocrystalline strip constant-tension continuous heat treatment apparatus according to a preferred embodiment of the present invention;
FIG. 5 is a schematic diagram showing an assembly structure of a material receiving assembly in a continuous heat treatment apparatus for constant tension nanocrystalline strip according to a preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of an exploded view of a material receiving assembly in a continuous heat treatment apparatus for constant tension nanocrystalline strip according to a preferred embodiment of the present invention;
the reference numerals in the figures illustrate: 1. a body; 11. a groove; 12. a bracket; 13. a discharging wheel; 14. a motor base; 15. a control box; 16. a display screen; 17. a temperature controller; 18. a tension controller; 19. a fixing seat; 2. a front pinch wheel; 21. a sliding block A; 22. a fixing frame A; 23. a bolt A; 24. a front drive wheel; 25. a motor A; 3. a rear clamping wheel; 31. a sliding block B; 32. a fixing frame B; 33. a bolt B; 34. a rear drive wheel; 35. a motor B; 4. a tension sensor; 41. a fixing plate; 5. a pulley; 51. a wheel carrier; 52. balancing weight; 6. heat treatment furnace; 61. a side opening; 62. an end opening; 63. a sliding rail A; 64. an air heater; 65. a sliding sleeve; 66. a slide plate; 7. a side sealing plate; 71. an end sealing plate; 72. a rubber pad A; 8. an electric push rod; 81. a connecting plate; 82. a spring A; 83. a connecting rod; 84. a slide pin; 85. a sliding rail B; 9. a material receiving assembly; 91. a motor C; 92. a drive shaft; 93. a limit groove; 94. a winding wheel; 941. a fixing groove; 942. a pin shaft; 943. an arc-shaped plate; 944. a bolt C; 945. a rubber pad B; 95. a compression bar; 96. a sliding block C; 97. a limit sleeve; 98. and a spring B.
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the application discloses a nanocrystalline strip constant-tension continuous heat treatment device, which comprises a machine body 1, wherein a tension groove 11 is formed in the top of the machine body 1, a front clamping wheel 2 and a rear clamping wheel 3 for tensioning nanocrystalline strips are respectively arranged at two ends of the top of the machine body 1 in a rotating manner, tension sensors 4 are symmetrically arranged at two sides of the top of the tension groove 11 through fixing plates 41, a pulley 5 is hung after the nanocrystalline strips positioned at the tops of the two tension sensors 4 are stretched into the tension groove 11, and a balancing weight 52 is hung through a wheel frame 51 at the outer side of the pulley 5 to control the tension of the nanocrystalline strips;
the top of the machine body 1 is provided with a heat treatment furnace 6 in a transversely sliding manner between the tension sensor 4 and the rear clamping wheel 3, a side opening 61 is formed in one side of the heat treatment furnace 6, end openings 62 are formed in two ends of the heat treatment furnace 6 corresponding to the side openings 61, side sealing plates 7 are fixedly arranged on the outer side of the machine body 1 corresponding to the side openings 61, rubber pads A72 are rotatably arranged on two sides of the side sealing plates 7 corresponding to the end openings 62, an electric push rod 8 for driving the heat treatment furnace 6 to transversely slide is fixedly arranged on the top of the machine body 1, and the electric push rod 8 drives end sealing plates 71 to rotate on two sides of the side sealing plates 7.
Before heat treatment, the nanocrystalline strip is placed through a front clamping wheel 2, a tension sensor 4 and a rear clamping wheel 3 in sequence, one end of the strip is pressed by the rear clamping wheel 3, the nanocrystalline strip positioned at the top of the tension sensor 4 is stretched and moved to the inside of a tension groove 11 for a distance, then the nanocrystalline strip is pressed by the front clamping wheel 2 at the top of a machine body 1, a pulley 5 is placed at the bending position of the strip, a corresponding balancing weight 52 is hung through a wheel frame 51 at the outer side of the pulley 5 so as to change the tension of the strip according to requirements, and the tension of the strip can be detected in the heat treatment process under the action of the tension sensor 4 so as to ensure the stability of the tension of the strip; finally, the electric push rod 8 drives the heat treatment furnace 6 to transversely slide at the top of the machine body 1, so that the heat treatment furnace 6 directly moves to the outer side of the strip through the side opening 61 and the end opening 62, the side opening 61 can be automatically sealed when the heat treatment furnace 6 is tightly close to one side of the side sealing plate 7, and the end sealing plates 71 are tightly close to two ends of the heat treatment furnace 6 to seal the end opening 62 along with the continuous driving of the electric push rod 8, so that the heat treatment effect is prevented from being influenced due to the fact that the side opening 61 and the end opening 62 are formed at the outer side of the heat treatment furnace 6 in the heat treatment process.
Referring to fig. 1, 2, 5 and 6, a bracket 12 is fixedly arranged at one end of a machine body 1, a discharging wheel 13 is rotatably arranged at the inner side of the bracket 12, a motor seat 14 is fixedly arranged at the other end of the machine body 1, and a material receiving component 9 is arranged at the outer side of the motor seat 14; the material receiving assembly 9 comprises a motor C91, the motor C91 is fixedly arranged on the outer side of a motor base 14, a driving shaft 92 is fixedly arranged at the output end of the motor C91, a limit groove 93 is formed in the outer side of the driving shaft 92, a winding wheel 94 for fixing the end part of a strip and winding the strip is slidably arranged on the outer side of the driving shaft 92 through the limit groove 93, a compression bar 95 is arranged on the outer side of the winding wheel 94, a sliding block C96 is fixedly arranged at one end of the compression bar 95, the sliding block C96 is slidably arranged on the inner side of a limit sleeve 97, the limit sleeve 97 is fixedly arranged on the outer side of the motor base 14, and a spring B98 is fixedly arranged in the limit sleeve 97 at the top of the sliding block C96; the fixed slot 941 has been seted up in the rolling wheel 94 outside, and fixed slot 941 inboard rotates through the round pin axle 942 and is provided with arc 943, and arc 943's inboard and rolling wheel 94 outside are tangent to be set up, and rolling wheel 94 one end screw thread is provided with the bolt C944 that is used for fixed arc 943, and fixed slot 941 and arc 943 opposite one side all are fixed and are provided with rubber pad B945.
The winding wheel 94 is correspondingly arranged on the outer side of the driving shaft 92 in a matched mode, after the strip is subjected to heat treatment, one end of the strip is fixed through the winding wheel 94, then the driving shaft 92 and the winding wheel 94 are driven by the motor C91 to rotate, the winding wheel 94 winds the strip, and in the winding process, the strip is compressed through a compression rod 95 on the outer side of the air heater 64, so that the strip is recorded and wound up, and excessive loosening is prevented; when the one end of strip is fixed to be set up, upwards open arc 943, place the one end of strip in the rubber pad B945 outside back again with arc 943 closed, the arc 943 is fixed to the compaction of strip this moment, and the inboard at fixed slot 941 is fixed with arc 943 to rethread bolt C944 at last, and arc 943 and take-up pulley 94 are located same circumference this moment to the strip is tangent to be laminated in the outside of take-up pulley 94 along the inboard of arc 943, prevents that the strip from handling the back and brittle and fracture.
Referring to fig. 3, 4 and 5, the electric push rod 8 is fixedly arranged at the top of the machine body 1 through the fixing seat 19, a connecting plate 81 is fixedly arranged at the output end of the electric push rod 8, the other end of the connecting plate 81 is slidably arranged at the inner side of the sliding sleeve 65, the sliding sleeve 65 is fixedly arranged at the outer side of the heat treatment furnace 6, a spring a82 is fixedly arranged at one side, close to the side sealing plate 7, of the connecting plate 81, the other end of the spring a82 is fixedly arranged at the outer side of the heat treatment furnace 6, and the connecting plate 81 synchronously drives the end sealing plate 71 to rotate; connecting plate 81 outside is fixed and is provided with connecting rod 83, and connecting rod 83 top is fixed and is provided with slide pin 84, and slide pin 84 outside slides and is provided with slide rail B85, and slide rail B85 is fixed to be set up in the outside of tip shrouding 71, and tip shrouding 71 is close to the fixed rubber pad A72 that is provided with in one side of heat treatment furnace 6.
The connecting plate 81 is driven to slide on the inner side of the sliding sleeve 65 through the electric push rod 8, the connecting plate 81 pushes the heat treatment furnace 6 to slide transversely through the spring A82, the heat treatment furnace 6 is automatically separated from or attached to the side sealing plate 7, and after the heat treatment furnace 6 is attached to the side sealing plate 7, the connecting plate 81 is driven by the electric push rod 8 to start to compress the spring A82, and the end sealing plate 71 is driven by the connecting plate 81 to be pressed on the outer side of the end opening 62, so that the side opening 61 and the end opening 62 are sealed; when the connecting plate 81 drives the heat treatment furnace 6 to be far away from the side sealing plate 7, the connecting plate 81 synchronously drives the sliding pin 84 at the top of the connecting rod 83 to transversely slide on the inner side of the sliding rail B85, so that the sliding pin 84 drives the end sealing plate 71 to rotate towards the side far away from the heat treatment furnace 6 through the sliding rail B85, otherwise, the connecting plate 81 drives the end sealing plate 71 to approach the outer side of the heat treatment furnace 6, and when the connecting plate 81 compresses the spring A82, the sliding pin 84 continuously slides on the inner side of the sliding rail B85 to compress the end sealing plate 71, so that the sealing effect of the side sealing plate 7 and the end sealing plate 71 on the opposite side opening 61 and the end opening 62 is ensured.
Referring to fig. 1, 3 and 4, sliding plates 66 are fixedly arranged on two sides of the heat treatment furnace 6, the sliding plates 66 are slidably arranged on the top of a sliding rail A63, the sliding rail A63 is fixedly arranged on the top of the machine body 1, and a hot air blower 64 is fixedly arranged on one side, far away from the side sealing plates 7, of the heat treatment furnace 6; the top of the machine body 1 is fixedly provided with a control box 15, a display screen 16, a temperature controller 17 and a tension controller 18 are fixedly arranged in the control box 15, the temperature controller 17 and the air heater 64 are electrically arranged, and the tension controller 18 and the tension sensor 4 are electrically arranged.
When the heat treatment furnace 6 slides, the sliding plate 66 is driven to slide on the top of the sliding rail A63, so that the sliding stability of the heat treatment furnace 6 is ensured, and after the heat treatment furnace 6 is closely matched with the side sealing plate 7, heat is input into the heat treatment furnace 6 through the air heater 64 at one side of the heat treatment furnace 6, so that the heat treatment process of the nanocrystalline strip is finished after passing through the heat treatment furnace 6; the heat treatment temperature of the heat treatment furnace 6 and the tension of the strip are detected by a temperature controller 17 and a tension controller 18, respectively, so that the heat treatment temperature and the tension of the strip are adjusted and controlled.
Referring to fig. 1 and 2, both ends of a front clamping wheel 2 are provided with sliding blocks a21 in a rotating manner, the sliding blocks a21 are arranged on the inner side of a fixed frame a22 in a sliding manner, the fixed frame a22 is fixedly arranged on the top of a machine body 1, the top of the sliding blocks a21 is provided with bolts a23 in a rotating manner, the bolts a23 are arranged on the top of the fixed frame a22 in a threaded manner, the inner side of the fixed frame a22 is positioned below the front clamping wheel 2 in a rotating manner and provided with a front driving wheel 24, and a motor a25 for driving the front driving wheel 24 to rotate is fixedly arranged on the outer side of the fixed frame a 22; the two ends of the rear clamping wheel 3 are respectively provided with a sliding block B31 in a rotating mode, the sliding blocks B31 are respectively arranged on the inner side of the fixed frame B32 in a sliding mode, the fixed frame B32 is respectively fixedly arranged on the top of the machine body 1, bolts B33 are respectively arranged on the top of the sliding blocks B31 in a rotating mode, the bolts B33 are respectively arranged on the top of the fixed frame B32 in a threaded mode, the inner side of the fixed frame B32 is positioned below the rear clamping wheel 3, rear driving wheels 34 are respectively arranged on the inner side of the fixed frame B32 in a rotating mode, and a motor B35 used for driving the rear driving wheels 34 to rotate is fixedly arranged on the outer side of the fixed frame B32; the speed parameters of the motor A25 and the motor B35 are the same, the input range is 0.01-20m/min, and the speed difference adjustment setting range of the motor A25 is 0-0.05m/min.
When the nanocrystalline strip is fixed, the front clamping wheel 2 and the rear clamping wheel 3 are respectively lifted by rotating the bolt A23 and the bolt B33, so that the strip passes between the front clamping wheel 2 and the front driving wheel 24 and between the rear clamping wheel 3 and the rear driving wheel 34, and the front clamping wheel 2 and the rear clamping wheel 3 are respectively driven by the bolt A23 and the bolt B33 to compress the strip, thereby ensuring the stability in the heat treatment process of the strip; when parameters of the motor A25 and the motor B35 are set, the speeds of the motor A25 and the motor B35 are required to be set to be the same, the input range is 0.01-20m/min, the reference input range is 3-6m/min, in order to avoid frequent up-down adjustment of the pulley 5 caused by material gravity, heat treatment and the like, the speed difference adjustment of the motor A25 can be set, the general setting range is 0-0.05, positive and negative can be adjusted according to actual conditions, the delay action of the motor A25 can be triggered when the pulley 5 falls to a lower limit, and the delay time is adjusted within a range of 1-3s according to the use condition of a use site.
In view of the above, when the nanocrystalline strip constant-tension continuous heat treatment device disclosed in the embodiment of the application is used, the front clamping wheel 2 and the rear clamping wheel 3 are respectively lifted by rotating the bolt A23 and the bolt B33, so that the strip passes between the front clamping wheel 2 and the front driving wheel 24 and between the rear clamping wheel 3 and the rear driving wheel 34, the rear clamping wheel 3 is driven by the bolt B33 to compress the end part of the strip, the nanocrystalline strip positioned at the top of the tension sensor 4 is stretched and moved to the inside of the tension groove 11 for a distance, then the nanocrystalline strip is compressed by the front clamping wheel 2 at the top of the machine body 1, at the moment, the pulley 5 is placed at the bending part of the strip, and the corresponding balancing weight 52 is hung by the wheel frame 51 at the outer side of the pulley 5 so as to change the tension of the strip according to requirements, and at the moment, the electric push rod 8 drives the heat treatment furnace 6 at the top of the machine body 1 to be far away from the side sealing plate 7;
then, the electric push rod 8 is started to drive the connecting plate 81 to slide on the inner side of the sliding sleeve 65, the connecting plate 81 pushes the heat treatment furnace 6 to transversely slide through the spring A82, the heat treatment furnace 6 is automatically attached to the side sealing plate 7, meanwhile, the connecting plate 81 synchronously drives the sliding pin 84 on the top of the connecting rod 83 to transversely slide on the inner side of the sliding rail B85, the sliding pin 84 drives the end sealing plate 71 to rotate towards one side close to the heat treatment furnace 6 through the sliding rail B85, after the heat treatment furnace 6 is attached to the side sealing plate 7, the electric push rod 8 drives the connecting plate 81 to start to compress the spring A82, the sliding pin 84 continues to slide on the inner side of the sliding rail B85 to compress the end sealing plate 71, and the sealing effect of the side sealing plate 7, the end sealing plate 71 on the side opening 61 and the end opening 62 is guaranteed, and at the moment, the nanocrystalline strip is conveyed through the end openings 62 at two ends of the heat treatment furnace 6;
finally, the winding wheel 94 is correspondingly matched with the limit groove 93 on the outer side of the driving shaft 92, the motor A25 and the motor B35 are started to operate simultaneously, the front clamping wheel 2 is matched with the front driving wheel 24 and the rear clamping wheel 3 is matched with the motor B35 to convey the nanocrystalline strip, the strip is subjected to heat treatment when passing through the heat treatment furnace 6, after the strip is subjected to heat treatment, one end of the strip is fixed through the winding wheel 94, then the driving shaft 92 and the winding wheel 94 are driven to rotate under the driving of the motor C91, the winding wheel 94 winds the strip, and in the winding process, the strip is compressed through the compression rod 95 on the outer side of the hot air fan 64, so that the strip is recorded and wound tightly, and excessive loosening is prevented.
Claims (10)
1. The utility model provides a nanocrystalline strip constant tension continuous heat treatment device which characterized in that includes:
a body (1) for supporting the components;
a heat treatment furnace (6) which is in sliding connection with the machine body (1) and is used for carrying out heat treatment on the nanocrystalline strip;
the constant tension assembly is arranged on the machine body (1) and is used for applying constant tension to the nanocrystalline strip;
the conveying components are arranged at two sides of the heat treatment furnace (6) and are used for conveying the nanocrystalline strips;
a side opening (61) is formed in one side of the heat treatment furnace (6), end openings (62) are formed in two ends of the heat treatment furnace, and when the heat treatment furnace (6) slides on the machine body (1), the nanocrystalline strip enters or exits the heat treatment furnace (6) through the side opening (61) and the end openings (62);
a sealing plate assembly for sealing the side opening (61) and the end opening (62).
2. The nanocrystalline strip constant tension continuous heat treatment device according to claim 1, wherein the constant tension assembly comprises:
the tension groove (11) is arranged on the machine body (1) and is used for accommodating the downwards-stretched nanocrystalline strip;
the pulley (5) is positioned in the tension groove (11), and the pulley (5) is hung at the bending part of the nanocrystalline strip;
a counterweight (52) connected to the wheel frame (51) of the pulley (5);
tension sensors (4) are arranged on the machine body at two sides of the tension groove (11).
3. The nanocrystalline strip constant tension continuous heat treatment device according to claim 1, wherein the seal plate assembly comprises:
a side sealing plate (7) which is correspondingly arranged on the machine body (1) at one side of the side opening (61);
an end sealing plate (71) corresponding to one side of the end opening (62) and rotationally connected with two ends of the side sealing plate (7);
and the driving assembly is used for driving the end sealing plate (71) to open and close and opening and sealing the end opening (62).
4. The nanocrystalline strip constant tension continuous heat treatment device according to claim 3, wherein the driving assembly comprises:
the electric push rod (8) is arranged on the machine body (1) and used for driving the heat treatment furnace (6) to slide and simultaneously driving the end sealing plate (71) to rotate and sealing the side opening (61) and the side sealing plate (7) and simultaneously sealing the end sealing plate (71) and the end opening (62) with each other;
the connecting plate (81) is arranged at the output end of the electric push rod (8);
a sliding sleeve (65) arranged on one side of the heat treatment furnace (6), and the connecting plate (81) is in sliding connection with the sliding sleeve (65);
the spring A (82) is arranged between the connecting plate (81) and the sliding sleeve (65);
a connecting rod (83), one end of which is connected with the connecting plate (81);
a slide pin (84) provided at the other end of the connecting rod (83);
and a sliding rail B (85) connected with the end sealing plate (71) and slidingly connected with the sliding pin (84).
5. The nanocrystalline strip constant-tension continuous heat treatment device according to claim 1, wherein the transmission assembly comprises a discharging wheel (13) arranged at one end of the machine body (1) and a receiving assembly (9) arranged at the other end of the machine body (1).
6. The nanocrystalline strip constant tension continuous heat treatment device according to claim 5, wherein the material receiving assembly (9) comprises:
the motor C (91) is arranged on the machine body (1) and provides power for the material receiving assembly (9);
the winding wheel (94) is in transmission connection with the motor C (91);
the compression bar (95) is arranged on the outer side of the winding wheel (94) and is connected with the machine body (1) in a buffering way.
7. The nanocrystalline strip constant-tension continuous heat treatment device according to claim 6, wherein a fixing groove (941) is formed in the outer side of the winding wheel (94), an arc plate (943) is rotatably arranged on one side of the fixing groove (941) through a pin shaft (942), the inner side of the arc plate (943) is tangentially arranged with the outer side of the winding wheel (94), and a bolt C (944) for fixing the arc plate (943) is arranged at one end of the winding wheel (94) in a threaded mode.
8. The nanocrystalline strip constant tension continuous heat treatment device according to claim 5, wherein the transport assembly further comprises:
the front clamping wheel (2) is rotatably arranged at one end of the machine body (1) and is used for compressing the nanocrystalline strip;
the rear clamping wheel (3) is rotationally arranged at the other end of the machine body (1) and is used for compacting one end of the nanocrystalline strip;
the front clamping wheels (2) and the rear clamping wheels (3) are connected with the machine body (1) through adjusting components, and the distance between the front clamping wheels (2) and the distance between the rear clamping wheels (3) are adjusted.
9. The nanocrystalline strip constant-tension continuous heat treatment device according to claim 1, wherein sliding plates (66) are arranged on two sides of the heat treatment furnace (6), the sliding plates (66) are in sliding connection with sliding rails A (63), the sliding rails A (63) are arranged on the machine body (1), and an air heater (64) is arranged on one side, far away from the side sealing plates (7), of the heat treatment furnace (6).
10. The nanocrystalline strip constant-tension continuous heat treatment device according to claim 9, wherein the machine body (1) is provided with a control box (15), a display screen (16), a temperature controller (17) and a tension controller (18) are fixedly arranged in the control box (15), the temperature controller (17) and the air heater (64) are electrically arranged, and the tension controller (18) and the tension sensor (4) are electrically arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311566059.2A CN117512322B (en) | 2023-11-22 | 2023-11-22 | Constant-tension continuous heat treatment device for nanocrystalline strip |
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| CN202311566059.2A CN117512322B (en) | 2023-11-22 | 2023-11-22 | Constant-tension continuous heat treatment device for nanocrystalline strip |
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| CN117512322B CN117512322B (en) | 2024-04-05 |
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| JPH07118761A (en) * | 1993-10-25 | 1995-05-09 | Nippon Steel Corp | Method for controlling tension in continuous annealing furnace and device therefor |
| JP2007284759A (en) * | 2006-04-18 | 2007-11-01 | Kobe Steel Ltd | Method for controlling tension in continuous heat treatment facility |
| CN205347533U (en) * | 2016-01-27 | 2016-06-29 | 苍晓晨 | Be used for ann tunnel annealing furnace of steel band tension |
| CN209636287U (en) * | 2019-03-20 | 2019-11-15 | 安徽智磁新材料科技有限公司 | Ultrathin nanometer crystal zone material annealing device |
| CN113502380A (en) * | 2021-07-08 | 2021-10-15 | 格纳金属材料(东莞)有限公司 | Heat treatment method and device for nanocrystalline material for wireless charging |
| CN117025914A (en) * | 2023-08-18 | 2023-11-10 | 天津三环奥纳科技有限公司 | Nanocrystalline strip tension orientation method and tension orientation heat treatment equipment |
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2023
- 2023-11-22 CN CN202311566059.2A patent/CN117512322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07118761A (en) * | 1993-10-25 | 1995-05-09 | Nippon Steel Corp | Method for controlling tension in continuous annealing furnace and device therefor |
| JP2007284759A (en) * | 2006-04-18 | 2007-11-01 | Kobe Steel Ltd | Method for controlling tension in continuous heat treatment facility |
| CN205347533U (en) * | 2016-01-27 | 2016-06-29 | 苍晓晨 | Be used for ann tunnel annealing furnace of steel band tension |
| CN209636287U (en) * | 2019-03-20 | 2019-11-15 | 安徽智磁新材料科技有限公司 | Ultrathin nanometer crystal zone material annealing device |
| CN113502380A (en) * | 2021-07-08 | 2021-10-15 | 格纳金属材料(东莞)有限公司 | Heat treatment method and device for nanocrystalline material for wireless charging |
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| CN117512322B (en) | 2024-04-05 |
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