CN215478566U - Heat treatment equipment and magnetic ring production equipment - Google Patents
Heat treatment equipment and magnetic ring production equipment Download PDFInfo
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- CN215478566U CN215478566U CN202120296186.5U CN202120296186U CN215478566U CN 215478566 U CN215478566 U CN 215478566U CN 202120296186 U CN202120296186 U CN 202120296186U CN 215478566 U CN215478566 U CN 215478566U
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- tape
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Abstract
The utility model discloses a heat treatment device and a magnetic ring production device, wherein the heat treatment device comprises: the frame and set up the automatically controlled subassembly in the frame and put the area attenuator with what the automatically controlled subassembly was connected, heating device, receive area ware and first distance sensor, wherein, the area is put to receipts area ware constant resistance, the diameter that the automatically controlled subassembly detected the area book of receipts area ware rolling according to first distance sensor, the rotational speed of the motor of control receipts area ware, thereby the constant speed of control receipts area ware is taken, the strip that passes through at the uniform velocity is heated at the heating device who receives the area ware and put between the area attenuator, thereby the even heating of the strip of realization, be favorable to promoting the uniformity of being heated of strip, and then promote the strip performance.
Description
Technical Field
The utility model relates to the technical field of electronic power, in particular to heat treatment equipment and magnetic ring production equipment.
Background
In the existing magnetic ring production process, the heat treatment is mainly to place a plurality of layers of wound magnetic rings into a large heating stirrer for batch stirring and heating, so that each layer inside the produced magnetic ring is heated unevenly, the consistency inside the magnetic ring is poor, and the performance of the magnetic ring is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide heat treatment equipment and magnetic ring production equipment, aiming at improving the heating consistency inside a magnetic ring and further improving the performance of the magnetic ring.
To achieve the above object, the present invention proposes a heat treatment apparatus comprising:
a frame;
the band releasing damper is arranged on the rack and used for releasing the band material and controlling the tension of the released band material;
the heating device is arranged corresponding to the strip release damper and is used for heating the strip released by the strip release damper;
the belt winder is arranged on the rack and corresponds to the heating device, and is used for winding the belt material heated by the heating device into a belt material roll;
the first distance sensor is arranged on the rack, corresponds to the strip coil in position, and is used for detecting the diameter of the strip coil and outputting a distance detection signal;
and the electric control assembly is respectively electrically connected with the tape collecting device, the tape releasing damper and the first distance sensor and is used for adjusting and controlling the rotating speed of a motor of the tape collecting device according to the distance detection signal so as to control the tape collecting device to maintain the constant tape collecting speed of the tape.
Optionally, the unreeling damper comprises:
the belt releasing device is electrically connected with the electric control assembly;
the damper is electrically connected with the electric control assembly and arranged between the belt releasing device and the heating device, the damper is provided with a clamping part used for clamping the belt material, and the damper is used for providing resistance and matched with the belt winding device so as to control the belt tension when the belt winding device winds the belt material into a belt material roll.
Optionally, the unreeling damper further comprises:
the second distance sensor is arranged on the rack, and the position of the second distance sensor corresponds to the position of the strip between the damper and the strip releasing device; the second distance sensor is used for detecting the redundancy condition of the strip between the damper and the strip unreeling device;
the electronic control assembly is further used for adjusting the rotating speed of a motor of the belt unreeling device when the belt is determined to be non-redundant according to the redundancy condition detected by the second distance sensor so as to control the belt redundancy released by the belt unreeling device.
Optionally, the heating device comprises:
the heating pipeline comprises a plurality of sections of sub-pipelines which are sequentially communicated, and the strips can penetrate through the plurality of sections of sub-pipelines;
and the heaters are arranged in the heating pipeline, each heater corresponds to one sub-pipeline and is used for heating the sub-pipelines respectively in multiple sections.
Optionally, the heat treatment apparatus further comprises:
the temperature collector is connected with the electric control assembly and is used for collecting the temperatures of the plurality of sections of sub-pipelines and outputting corresponding temperature detection signals;
the electric control assembly is connected with the heater and is further used for adjusting the power of the corresponding heater according to the temperature detection signal.
Optionally, the heat treatment apparatus further comprises:
the magnetizing device is arranged on the heating pipeline and used for magnetizing the passing strip when the strip passes through the heating pipeline.
Optionally, the heat treatment apparatus further comprises:
the automatic deviation rectifying device is in driving connection with the belt winding device and used for detecting the deviation amount of the belt material and the belt winding device and driving the belt winding device to move according to the deviation amount so that the belt winding device is perpendicular to the belt material.
Optionally, the deviation rectifying device includes:
a transmission member;
the deviation correcting motor is connected with the electric control assembly, and a motor rotor of the deviation correcting motor is in driving connection with the belt retractor through the transmission part;
the third distance sensor and the fourth distance sensor are respectively and correspondingly arranged on two sides of the belt releasing damper so as to detect the offset of the belt material and the belt collecting damper;
the electric control assembly is further used for controlling the deviation rectifying motor to rotate when the deviation between the belt material and the belt material collector is determined according to the deviation detected by the third distance sensor and the fourth distance sensor, so that the belt material collector is perpendicular to the belt material.
Optionally, the motor of the belt retractor is a stepless speed regulating motor.
The utility model also provides magnetic ring production equipment, which comprises a magnetic ring tape winding machine and the heat treatment equipment;
the magnetic ring winding machine is used for winding a strip material subjected to heat treatment by the heat treatment equipment into a magnetic ring.
The utility model carries out constant resistance unwinding of the strip coil by arranging the strip unwinding device damper, winds the strip discharged by the strip unwinding device into the strip coil by the strip winding device, arranges a heating device between the strip unwinding damper and the strip winding device, carries out heating treatment on the strip discharged by the strip unwinding damper, namely the strip wound by the strip winding device is heated, and detects the diameter of the strip coil wound by the strip winding device in the process of winding the strip by arranging the first distance sensor, and outputs a distance detection signal to the electric control component, the electric control component controls a motor of the tape retractor to rotate at a rotating speed corresponding to the distance detection signal according to the distance detection signal, therefore, the belt collecting speed of the belt collector is kept constant, so that the speed of the belt materials passing through the heating device is consistent, namely the belt materials pass through the heating device at a constant speed, and the belt materials wound by the belt collector are heated uniformly; furthermore, the tape roll wound by the tape collector can be wound into the magnetic ring by the magnetic ring winding machine, so that all parts of each magnetic ring and all layers of tapes are uniformly heated in the heating process, all parts in the magnetic ring have good consistency, the performance is good, and the produced magnetic ring and the magnetic ring have good consistency. It should be noted that, the heat treatment equipment of the present application is different from a conventional box furnace (in order to save cost, the volume of the heating furnace is large, if a small number of magnetic rings are subjected to heat treatment at one time, the cost is too high, and therefore tens of thousands of magnetic rings are subjected to heat treatment at one time), the heat treatment equipment of the present application can control the number of the strips wound by the belt winder, specifically, the number of the strips (N may be any positive integer, for example, 10) enough to produce N magnetic rings can be wound, and then the strips with the number of N magnetic rings after heat treatment are wound and cured; and finally, detecting the solidified magnetic ring, so that the temperature of a heater of the heat treatment equipment, the belt release resistance of the belt release damper and the like can be adjusted to adjust the heat treatment equipment or other production processes of the magnetic ring according to the detection result, and the production process of the magnetic ring can be adjusted at low cost (the cost of 10 magnetic rings) to obtain the optimal production process.
In addition, the belt winding speed of the belt winding device is kept constant, and the belt unwinding resistance of the belt unwinding damper is constant, so that the belt unwinding speed is greater than or equal to the belt winding speed in the belt material heat treatment process only by setting the rotating speed of the belt unwinding device to be constant or slightly greater than the belt winding speed of the belt winding device, the tension of the belt material is completely determined by the belt unwinding resistance of the belt unwinding damper in the heat treatment process, the belt unwinding resistance is constant, the tension of the belt material is constant in the heat treatment process, and the consistency between the inner part of the magnetic ring produced by the magnetic ring winding device and each magnetic ring is further improved. The belt winding and unwinding device can realize constant tension belt winding and unwinding without a tension detection device, and is beneficial to simplifying the structure of the heat treatment equipment, thereby reducing the cost of the heat treatment equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a heat treatment apparatus according to the present invention;
FIG. 2 is a circuit diagram of an embodiment of the thermal processing apparatus of the present invention;
FIG. 3 is a schematic structural diagram of an automatic deviation rectifying device of a heat treatment apparatus according to an embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a heat treatment device. The strip can be uniformly heated, so that the heating consistency of the strip is improved during strip production.
In the existing magnetic ring production process, the production procedures of the magnetic ring are as follows in sequence: winding the strip into a magnetic ring; putting the wound magnetic ring into a box furnace for heating treatment; putting the magnetic ring after the heating treatment into a magnetic field furnace for magnetizing treatment; and finally, curing, encasing and inspecting the magnetic ring. Therefore, when the box-type furnace is used for heating treatment and the magnetic field furnace is used for magnetizing, the heating degree and the magnetizing degree of each magnetic ring are inconsistent, so that the performance consistency among different magnetic rings is poor, and further the performance difference among the magnetic rings produced in the same batch is large; meanwhile, the belt material is firstly wound into a magnetic ring and then is subjected to heating treatment, so that multiple layers of belt materials of one magnetic ring are heated and expanded to cause the mutual extrusion acting force (internal stress) between the belt materials, the belt materials are firstly wound into the magnetic ring and then are subjected to magnetizing treatment, the magnetizing degrees of different layers and different parts of one magnetic ring are different, the consistency of the magnetic ring is poor, and the performance of the magnetic ring is poor. The prior art has the problem that the magnetic ring performance is unstable due to poor consistency inside the produced magnetic ring and among different magnetic rings.
In order to solve the above problems, in an embodiment of the present invention, referring to fig. 1 and 2, the heat treatment apparatus includes:
a frame 10;
a strip unwinding damper 20 provided on the frame 10 for unwinding the strip and controlling tension of the unwound strip;
a heating device 30, provided corresponding to the strip discharge damper 20, for heating the strip discharged from the strip discharge damper 20;
the belt retractor 40 is arranged on the rack 10 and corresponds to the heating device 30, and the belt retractor 40 is used for winding the belt material heated by the heating device 30 into a belt material roll;
a first distance sensor 101 disposed on the frame 10, the first distance sensor 101 being located corresponding to the roll of strip material, and configured to detect a diameter of the roll of strip material and output a distance detection signal;
the electronic control assembly 70 is electrically connected with the tape collecting device 40, the tape releasing damper 20 and the first distance sensor 101, and the electronic control assembly 70 is used for adjusting and controlling the rotating speed of a motor of the tape collecting device 40 according to the distance detection signal so as to control the tape collecting speed of the tape collecting device 40 to the tape to be kept constant.
In this embodiment, the rack 10 may be specifically configured according to the position requirements of the tape retractor 40, the tape unwinding damper 20, the heating device 30, and the first distance sensor 101, and is not limited herein.
The tape releasing damper 20 may include a tape releasing device and a damper, wherein the tape releasing device may include a motor and a rotating shaft connected to a rotor of the motor, the tape which is not subjected to heat treatment is wound on the rotating shaft of the tape releasing device, the electric control assembly 70 controls the motor to rotate, and the tape is wound to rotate, so that the tape releasing is realized. The damper can be a magnetic powder controller or other dampers capable of providing constant resistance, the embodiment takes the damper as the magnetic powder controller as an example for explanation, the strip passes through the rubber wheel of the magnetic powder controller, the magnetic powder controller controls the rubber wheel to clamp the strip, constant resistance (friction force) is generated and applied to the strip passing through the rubber wheel, wherein the magnetic powder controller controls the rubber wheel to generate constant resistance which is smaller than the motor torque force of the tape retractor 40, so that the tension of the strip during the heat treatment is determined entirely by the resistance generated by the magnetic powder controller, and, in particular, the resistance of the magnetic powder controller can also be matched with the belt winder 40, so that the belt material passing through the heating device 30 is stretched and suspended, therefore, the strip passing through the heating device 30 is not in interference connection with the heating device 30, so that the heat-conducting medium at each position of the strip is air, and the strip is heated more uniformly at each position.
The heating device 30 may be a heating device 30 having a heating channel such as a heating furnace, and further, the cross section of the heating channel of the heating furnace sequentially from inside to outside: heating tube, zone of heating and heat preservation, wherein, heating tube can form for the material preparation that the heat conductivity is good, and the zone of heating can be heater strip or other heaters 32 to the heater strip is the example, the heater strip winding with on the zone of heating to the heater strip is at the during operation, with heat transfer to heating tube, and the heat preservation can form for the material preparation that thermal insulation performance is good, thereby avoids the heat of zone of heating to scatter and disappear, leads to the energy extravagant.
The take-up device 40 may include a motor, a rotating shaft, etc. and is rotated by controlling the motor to further drive the rotating shaft to rotate, and the rotating shaft enables the strip to be wound on the rotating shaft, so as to wind the strip into a strip coil.
The first distance sensor 101 may be one or more of an ultrasonic ranging sensor, a laser ranging sensor, an infrared ranging sensor, or a radar sensor, which is not limited herein. It should be noted that, the first distance sensor 101 is fixed from the central axis of the rotating shaft of the tape collector 40, and is located on the same plane as the tape roll, so that the electronic control assembly 70 can obtain the distance between the first distance sensor 101 and the tape roll according to the distance detection signal fed back by the first distance sensor 101, and convert the distance to the diameter of the magnetic ring.
The electronic control component 70 may include an MCU and a corresponding motor driving circuit, a damper control circuit, a sampling circuit, etc. connected to the MCU, where the electronic control component 70 samples the distance detection signal output by the first distance sensor 101 at a certain period, and converts the distance detection signal into a diameter of a corresponding roll of tape, and then controls the rotation speed of the motor of the tape collector 40 according to the diameter of the roll of tape, specifically, the electronic control component 70 may control the rotation speed of the motor of the tape collector 40 according to the diameter of the roll of tape and the circumference of the roll of tape corresponding to the diameter of the roll of tape, and the tape collecting speed of the tape collector 40 is maintained constant (i.e., the arc length of the outermost layer of the roll of tape in unit time is consistent), specifically, the larger the diameter of the roll of tape is, and the smaller the rotation speed of the motor of the tape collector 40 is. In practical application, in order to maintain the constant winding speed of the winding device 40, the correspondence between the diameter of the tape roll and the motor speed of the winding device 40 may be tested and calculated, and stored in the memory of the MCU, so that the MCU may control the motor speed of the winding device 40 according to the correspondence between the stored diameter of the tape roll and the motor speed of the winding device 40, so that the winding speed of the winding device 40 is maintained constant, the tape passes through the heating device 30 at a constant speed, the heating times of all the tapes passing through the heating device 30 are consistent, and the temperatures of the tape rolls wound by the winding device 40 are consistent.
The utility model carries out constant resistance unwinding of the strip coil by arranging the strip unwinding damper, winds the strip unwound by the strip unwinding damper into the strip coil by the strip winding device 40, arranges the heating device 30 between the strip unwinding damper 20 and the strip winding device 40, carries out heating treatment on the strip unwound by the strip unwinding damper 20, namely the strip wound by the strip winding device 40 is heated, detects the diameter of the strip coil wound by the strip winding device 40 in the process of winding the strip by arranging the first distance sensor 101, outputs a distance detection signal to the electric control component 70, controls the motor of the strip winding device 40 to rotate at a rotating speed corresponding to the distance detection signal according to the distance detection signal by the electric control component 70, thereby keeping the strip winding speed of the strip winding device 40 constant, so that the speed of the strip passing through the heating device 30 is consistent, and the strip passes through the heating device 30 at a constant speed, so that the strip material coiled by the belt coiler 40 is uniformly heated; further, the tape roll wound by the tape collector 40 can be wound into a magnetic ring by a magnetic ring winding machine, so that each part of each magnetic ring and each layer of tape are uniformly heated in the heating process, each part inside the magnetic ring can have good consistency, the performance is good, and the produced magnetic ring and the magnetic ring also have good consistency. In addition, as the tape collecting speed of the tape collecting device 40 is kept constant, and the tape releasing resistance of the tape releasing damper 20 is constant, the tape releasing speed is greater than or equal to the tape receiving speed in the tape heat treatment process only by setting the rotating speed of the tape releasing device to be constant or slightly greater than the tape collecting speed of the tape collecting device 40 to release the tape, so that the tension of the tape is completely determined by the tape releasing resistance of the tape releasing damper 20 in the heat treatment process, the tape releasing resistance is constant, the tension of the tape is constant in the heat treatment process, and the consistency between the interior of the magnetic ring produced by the method and each magnetic ring is further improved. The belt winding and unwinding device can realize constant tension belt winding and unwinding without a tension detection device, and is beneficial to simplifying the structure of the heat treatment equipment, thereby reducing the cost of the heat treatment equipment.
It should be noted that, compared with the conventional box furnace (in order to save cost, the volume of the heating furnace of the box furnace is large, if a small number of magnetic rings are heat-treated at one time, the cost is too high, and therefore tens of thousands of magnetic rings are heat-treated at one time), the heating treatment is performed. The heat treatment device may control the amount of the strip material wound by the tape collector 40, and specifically, may wind the strip material enough to produce N magnetic rings (N may be any positive integer, for example, 10). In practical application, a small amount of strip materials can be subjected to heat treatment and then wound and cured, and the cured magnetic ring is detected, so that the temperature of a heater 32 of the heat treatment equipment, the belt release resistance of the belt release damper 20 and the like can be adjusted according to the detection result to adjust the heat treatment equipment or adjust other production processes of the magnetic ring, and after debugging is completed, a normal production process is executed. Therefore, the yield of the magnetic ring can be improved, and the trial-and-error cost of the heat treatment equipment is reduced.
Referring to fig. 2, in one embodiment, the unwind damper 20 comprises:
the tape releasing device is electrically connected with the electric control component 70;
a damper electrically connected to the electric control assembly 70 and disposed between the unwinding device and the heating device 30, wherein the damper has a clamping portion for clamping the strip, and the damper is used for providing a resistance force and cooperates with the winding device 40 to control the strip tension when the winding device 40 winds the strip into a strip roll.
In this embodiment, the tape dispenser may include a motor and a rotating shaft connected to a rotor of the motor, the unheated tape is wound around the rotating shaft of the tape dispenser, and the electric control assembly 70 controls the motor to rotate, so that the tape roll rotates, thereby achieving tape dispensing. The damper can be a magnetic powder controller or other dampers capable of providing constant resistance, the embodiment takes the damper as the magnetic powder controller as an example for explanation, the strip passes through the rubber wheel of the magnetic powder controller, the magnetic powder controller controls the rubber wheel to clamp the strip, constant resistance (friction force) is generated and applied to the strip passing through the rubber wheel, wherein the magnetic powder controller controls the rubber wheel to generate constant resistance which is smaller than the motor torque force of the tape retractor 40, so that the tension of the strip during the heat treatment is determined entirely by the resistance generated by the magnetic powder controller, and, in particular, the resistance of the magnetic powder controller can also be matched with the belt winder 40, so that the belt material passing through the heating device 30 is stretched and suspended, therefore, the strip passing through the heating device 30 is not in interference connection with the heating device 30, so that the heat-conducting medium at each position of the strip is air, and the strip is heated more uniformly at each position.
Referring to fig. 2, in an embodiment, the unreeling damper 20 further includes:
a second distance sensor 102 disposed on the frame 10, wherein the position of the second distance sensor 102 corresponds to the position of the strip between the damper and the strip unreeling device; the second distance sensor 102 is used for detecting the redundancy condition of the strip material between the damper and the strip unreeling device;
the electronic control assembly 70 is further configured to adjust the rotation speed of the motor of the unreeling device to control the redundancy of the strip released by the unreeling device when the redundancy of the strip is determined according to the redundancy condition detected by the second distance sensor 102.
In this embodiment, the second distance sensor 102 may be one or more of an ultrasonic distance measuring sensor, a laser distance measuring sensor, an infrared distance measuring sensor, or a radar sensor, which is not limited herein.
It should be noted that. The second distance sensor 102 may be disposed below the damper and the strip between the two tape unreelers, so that when there is no redundancy in the strip, the damper and the strip between the two tape unreelers are stretched straight and raised, so that the second distance sensor 102 detects a larger change in the distance compared to the distance when there is redundancy in the strip, so that the electronic control component 70 may determine that the strip is raised according to the change in the distance, and further determine that the strip is not redundant, thereby controlling the rotation speed of the motor of the tape reeling device 40 to increase, in practical applications, the rotation speed of the motor of the tape unreeling device may be controlled to increase once every time the strip is detected, thereby ensuring that the tape unreeling speed of the tape unreeling device is greater than the tape reeling speed of the tape reeling device 40, so that the tension of the strip reeling device 40 when the strip is controlled by the damper, and further controlling the resistance provided by the damper to be constant to achieve the uniform tension in the tape unreeling and reeling processes, the method is favorable for improving the consistency between the inside of the magnetic ring produced by the method and each magnetic ring, and further improves the performance of the magnetic ring.
Referring to fig. 1 and 2, in an embodiment, the heating device 30 includes:
the heating pipeline comprises a plurality of sections of sub-pipelines which are sequentially communicated, and the strips can penetrate through the plurality of sections of sub-pipelines;
and the heaters 32 are arranged on the heating pipelines, and each heater 32 corresponds to one sub-pipeline so as to heat the sub-pipelines for multiple sections respectively.
The heating pipeline can be a pipeline made of a material with good heat conductivity, and can be any polygonal hollow cylinder, such as a cylindrical pipe, a triangular prism pipe and the like, the heating pipeline is marked into a plurality of sub-pipelines in a segmented mode, such as trisection (also quartering, quinquefaction and the like, and the position is not limited), in practical application, a heating layer (which can be a heating wire of the heater 32) can be further sleeved outside the heating pipeline, and finally, a heat preservation layer is sleeved outside the heating layer and can be made of a material with good heat preservation performance, so that the heat loss of the heating layer is avoided, and energy waste is caused.
The heater 32 may be a control device of a heating wire, and may be one heater 32 that controls the temperature of the heating layer (heating wire) corresponding to the three sub-pipes (illustrated by taking a trisection as an example, and the other cases may be similar), or the three heaters 32 may control the heating layer (heating wire) of the three sub-pipes respectively to implement sectional heating, so as to better perform heating treatment on the strip, specifically, in practical application, the trisection pipes may be marked as a first sub-pipe, a second sub-pipe, and a third sub-pipe, where the first sub-pipe may be a preheating temperature raising section, and the temperature is set to 260-; the second sub-pipeline can be 300-480 ℃; the third sub-channel may be 380-560 ℃, which is not limited herein, and may be specifically adjusted according to the characteristics of the actual strip, where the sub-channel temperature may refer to the temperature inside the heating channel.
Referring to fig. 1 and 2, in an embodiment, the heat treatment apparatus further includes:
the temperature collector 31 is connected with the electronic control component 70, and the temperature collector 31 is used for collecting the temperatures of the plurality of sections of sub-pipelines and outputting corresponding temperature detection signals;
the electronic control assembly 70 is connected with the heater 32, and the electronic control assembly 70 is further configured to adjust the power of the corresponding heater 32 according to the temperature detection signal.
It should be noted that, if each heater 32 operates according to the preset power and program, the temperature in the heating pipeline is affected by the ambient temperature and is not consistent with the preset temperature value at different ambient temperatures and with the same heating power and program.
According to the technical scheme, the temperature of the multiple sections of sub-pipelines is collected through the temperature collectors 31, specifically, the temperatures of the multiple sections of sub-pipelines are collected respectively by the multiple temperature collectors 31, the PID algorithm is utilized, the difference is made between the temperature of the multiple sections of sub-pipelines collected by the temperature collectors 31 and the preset temperature of each sub-pipeline, the heating power is adjusted by utilizing the difference, and finally, the temperature of each sub-pipeline is enabled to be consistent with the preset temperature value. Eliminating the influence of the ambient temperature.
Referring to fig. 1 and 2, in an embodiment, the heat treatment apparatus further includes:
the magnetizing device 60 is arranged on the heating pipeline, and the magnetizing device 60 is used for magnetizing the strip passing through when the strip passes through the heating pipeline.
Wherein, the magnetizing device 60 can be arranged at the inlet end, the outlet end of the heating pipeline or any position between the inlet end and the outlet end of the pipeline.
Specifically, the magnetizing coil may be disposed on the heat insulating layer of the heating device 30, and of course, the magnetizing coil may be disposed at other positions, which is not limited herein.
Referring to fig. 1 and 2, in an embodiment, the heat treatment apparatus further includes:
the automatic deviation rectifying device 50 is in driving connection with the belt collector 40, and the automatic deviation rectifying device 50 is used for detecting the deviation amount of the belt material and the belt collector 40 and driving the belt collector 40 to move according to the deviation amount so that the belt collector 40 is perpendicular to the belt material.
Due to physical vibration, impact or gravity, the winding shaft of the winding device 40 may not be perpendicular to the tape paid out by the tape unwinding damper 20, which may cause the left and right sides of the tape wound by the winding device 40 to be stressed differently (one side is folded and extruded and the other side is unfolded), which affects the tension consistency of the tape wound by the winding device 40, and thus affects the performance of the magnetic ring in the subsequent production.
In the embodiment, the automatic deviation rectifying device 50 is arranged, and the included angle between the belt retractor 40 and the belt material is adjusted to be 90 degrees, so that deviation is eliminated, and the tension consistency of the wound belt material is increased.
Further, the deviation correcting device includes:
a transmission member 52;
the deviation correcting motor 51 is connected with the electric control assembly 70, and a motor rotor of the deviation correcting motor 51 is in driving connection with the belt retractor 40 through the transmission piece 52;
a third distance sensor 103 and a fourth distance sensor 104, which are respectively and correspondingly arranged on two sides of the belt releasing damper 20 to detect the offset of the belt material and the belt retracting device 40;
the electronic control assembly 70 is further configured to control the deviation rectification motor 51 to rotate so that the take-up device 40 is perpendicular to the strip when the deviation between the strip and the take-up device 40 is determined according to the deviation detected by the third distance sensor 103 and the fourth distance sensor 104.
When the tape winding rotating shaft of the tape winding device 40 may not be perpendicular to the tape discharged from the tape unwinding damper 20, two sides of the tape between the tape unwinding damper 20 and the tape winding device 40 may be curved, one side of the tape protrudes and the other side of the tape is recessed, so that when one of the third distance sensor 103 and the fourth distance sensor 104 (the distance sensor to which the protruding side corresponds) can detect that there is no offset, different distance parameters may be detected, and the electronic control component 70 may adjust the tape winding device 40 to rotate toward the sensor on the side where the distance parameter does not change according to which distance parameter of the distance sensor changes, so as to finally enable the tape winding device 40 to be perpendicular to the tape.
Referring to fig. 1, in an embodiment, the motor of the belt retractor 40 is a stepless speed regulating motor.
In the embodiment, the motor of the belt retractor 40 is set as a stepless speed regulating motor, so that the influence on the tension of the belt material and the winding speed of the belt material when the electric control assembly 70 regulates the rotating speed of the motor is reduced.
The utility model also provides magnetic ring production equipment, which comprises a magnetic ring tape winding machine and the heat treatment equipment; for the specific structure of the heat treatment equipment, the above embodiments are referred to, and the magnetic ring production equipment adopts all technical solutions of all the above embodiments, so that all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.
The magnetic ring winding machine is used for winding a strip material subjected to heat treatment by the heat treatment equipment into a magnetic ring.
The strip is subjected to heat treatment by the heat treatment equipment and then enters a magnetic ring winding machine, and the magnetic ring is wound into a magnetic ring after standby winding.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A heat treatment apparatus, comprising:
a frame;
the band releasing damper is arranged on the rack and used for releasing the band material and controlling the tension of the released band material;
the heating device is arranged corresponding to the strip release damper and is used for heating the strip released by the strip release damper;
the belt winder is arranged on the rack and corresponds to the heating device, and is used for winding the belt material heated by the heating device into a belt material roll;
the first distance sensor is arranged on the rack, corresponds to the strip coil in position, and is used for detecting the diameter of the strip coil and outputting a distance detection signal;
and the electric control assembly is respectively electrically connected with the tape collecting device, the tape releasing damper and the first distance sensor and is used for adjusting and controlling the rotating speed of a motor of the tape collecting device according to the distance detection signal so as to control the tape collecting device to maintain the constant tape collecting speed of the tape.
2. The thermal processing apparatus of claim 1, wherein the unwind damper comprises:
the belt releasing device is electrically connected with the electric control assembly;
the damper is electrically connected with the electric control assembly and arranged between the belt releasing device and the heating device, the damper is provided with a clamping part used for clamping the belt material, and the damper is used for providing resistance and matched with the belt winding device so as to control the belt tension when the belt winding device winds the belt material into a belt material roll.
3. The thermal processing apparatus of claim 2, wherein said unwind damper further comprises:
the second distance sensor is arranged on the rack, and the position of the second distance sensor corresponds to the position of the strip between the damper and the strip releasing device; the second distance sensor is used for detecting the redundancy condition of the strip between the damper and the strip unreeling device;
the electronic control assembly is further used for adjusting the rotating speed of a motor of the belt unreeling device when the belt is determined to be non-redundant according to the redundancy condition detected by the second distance sensor so as to control the belt redundancy released by the belt unreeling device.
4. The thermal processing apparatus of claim 1, wherein said heating means comprises:
the heating pipeline comprises a plurality of sections of sub-pipelines which are sequentially communicated, and the strips can penetrate through the plurality of sections of sub-pipelines;
and the heaters are arranged in the heating pipeline, each heater corresponds to one sub-pipeline and is used for heating the sub-pipelines respectively in multiple sections.
5. The thermal processing apparatus of claim 4, further comprising:
the temperature collector is connected with the electric control assembly and is used for collecting the temperatures of the plurality of sections of sub-pipelines and outputting corresponding temperature detection signals;
the electric control assembly is connected with the heater and is further used for adjusting the power of the corresponding heater according to the temperature detection signal.
6. The thermal processing apparatus of claim 4, further comprising:
the magnetizing device is arranged on the heating pipeline and used for magnetizing the passing strip when the strip passes through the heating pipeline.
7. The thermal processing apparatus of claim 4, further comprising:
the automatic deviation rectifying device is in driving connection with the belt winding device and used for detecting the deviation amount of the belt material and the belt winding device and driving the belt winding device to move according to the deviation amount so that the belt winding device is perpendicular to the belt material.
8. The thermal processing apparatus of claim 7, wherein the deviation correcting device comprises:
a transmission member;
the deviation correcting motor is connected with the electric control assembly, and a motor rotor of the deviation correcting motor is in driving connection with the belt retractor through the transmission part;
the third distance sensor and the fourth distance sensor are respectively and correspondingly arranged on two sides of the belt releasing damper so as to detect the offset of the belt material and the belt collecting damper;
the electric control assembly is further used for controlling the deviation rectifying motor to rotate when the deviation between the belt material and the belt material collector is determined according to the deviation detected by the third distance sensor and the fourth distance sensor, so that the belt material collector is perpendicular to the belt material.
9. The heat treatment apparatus of any one of claims 1 to 8, wherein the motor of the belt retractor is a stepless speed regulating motor.
10. A magnetic ring production apparatus, characterized by comprising a magnetic ring tape winding machine and a heat treatment apparatus as claimed in any one of claims 1 to 9;
the magnetic ring winding machine is used for winding a strip material subjected to heat treatment by the heat treatment equipment into a magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296186.5U CN215478566U (en) | 2021-02-01 | 2021-02-01 | Heat treatment equipment and magnetic ring production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296186.5U CN215478566U (en) | 2021-02-01 | 2021-02-01 | Heat treatment equipment and magnetic ring production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215478566U true CN215478566U (en) | 2022-01-11 |
Family
ID=79762003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296186.5U Active CN215478566U (en) | 2021-02-01 | 2021-02-01 | Heat treatment equipment and magnetic ring production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215478566U (en) |
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2021
- 2021-02-01 CN CN202120296186.5U patent/CN215478566U/en active Active
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