A braided tape take-up machine

Abstract

The present application relates to a kind of braided belt collecting machine, including rack, heat conducting oil tank is fixed on rack, heat conducting oil is stored in heat conducting oil tank, electric heating unit for heating heat conducting oil is equipped on heat conducting oil tank, braided belt collecting machine also includes electric heating unit control part, electric heating unit control part is used to adjust the power of electric heating unit according to the temperature of heat conducting oil to control the temperature of heat conducting oil in set range;The heat conducting channel that passes through heat conducting oil tank and is separated from heat conducting oil is equipped on the heat conducting oil tank, and the heat conducting channel is crossed by braided belt and is heated to braided belt;Rolling shaft is also rotatably installed on rack, and rolling shaft is used to wind braided belt after heat conducting oil tank.

Description

Technical Field

[0001] This invention relates to the technical field of braided tape processing, and specifically to a braided tape take-up machine. Background Technology

[0002] The production process of braided tape includes a drying process, which uses heating to evaporate moisture from the surface of the tape and softens it to a certain extent, facilitating subsequent winding. Most existing heating methods on the market use electric heating elements in direct contact with the tape to heat it. For example, the invention patent with publication number CN103662937A discloses a braided tape electrothermal flattening device, which uses a thermocouple to heat the tape, with the thermocouple in direct contact with the tape.

[0003] The problem with current heating methods is that the heating elements cannot achieve constant temperature. They often fluctuate with the power supply voltage. When the temperature is too low, they cannot effectively moisten the braided belt, and when the temperature is too high, they can easily burn and damage the braided belt. Summary of the Invention

[0004] This invention provides a braided tape take-up machine to solve the technical problem in the prior art where heating the braided tape with electric heating elements easily leads to ineffective heating or burning of the braided tape.

[0005] To solve the above problems, the braided tape winding machine provided by the present invention adopts the following technical solution: A braided tape winding machine includes a frame, a heat transfer oil tank fixed on the frame, heat transfer oil stored in the heat transfer oil tank, and an electric heating unit for heating the heat transfer oil on the heat transfer oil tank. The braided tape winding machine also includes an electric heating unit control part, which is used to adjust the power of the electric heating unit according to the temperature of the heat transfer oil to control the temperature of the heat transfer oil within a set range. The heat transfer oil tank is provided with a heat transfer channel that runs through the heat transfer oil tank and is separate from the heat transfer oil. The heat transfer channel allows the braided tape to pass through and be heated. A winding shaft is also rotatably mounted on the frame for winding the braided tape after passing through the heat transfer oil tank.

[0006] The beneficial effects are as follows: In this invention, the heat from the heat-conducting oil is transferred to the heat-conducting channel, heating the braided tape passing through. By measuring the temperature of the heat-conducting oil and controlling the power of the electric heating unit, the temperature of the heat-conducting oil is maintained within a set temperature range. This prevents the heating effect from being insufficient due to excessively low temperatures, and also prevents the braided tape from burning due to excessively high temperatures. Even if the voltage fluctuates, because the heat-conducting oil itself can store heat, it can release the heat even at lower voltages, without weakening the heating effect.

[0007] Furthermore, there are multiple heat conduction channels, which are arranged at intervals along the axial direction of the winding shaft.

[0008] Furthermore, the electric heating unit is an electromagnetic heating plate.

[0009] Furthermore, the frame is also equipped with a tension adjusting roller assembly located between the heat transfer oil tank and the take-up shaft. The tension adjusting roller assembly includes a tension adjusting roller mounting frame rotatably arranged on the frame, on which a tension adjusting roller is mounted, and the braided tape is wound around the tension adjusting roller. A spring is provided between the tension adjusting roller mounting frame and the frame, and the spring drives the tension adjusting roller mounting frame to swing in the direction of the heat transfer oil tank. The braided tape take-up machine also includes a motor that drives the take-up shaft to rotate. The frame is also equipped with a Hall sensor corresponding to the tension adjusting roller mounting frame. The braided tape take-up machine also includes a motor control part, which is used to control the speed of the motor according to the output voltage of the Hall sensor. When the tension adjusting roller mounting frame swings in the direction of the heat transfer oil tank, the motor control part controls the motor to accelerate. When the tension adjusting roller mounting frame swings in the direction of the take-up shaft, the motor control part controls the motor to decelerate. When the motor speed is too high or too low, the tension adjusting roller mounting bracket will swing. After the tension adjusting roller mounting bracket swings, the output voltage of the Hall sensor will change. The motor control part can adjust the motor speed in real time according to the output voltage of the Hall sensor, and cooperate with the spring to adjust the tension adjusting roller to a dynamic balance state. This avoids the braided belt not being able to be tightly wound on the take-up shaft due to insufficient tension, and also avoids the braided belt being damaged due to excessive tension.

[0010] Furthermore, the tension adjusting roller mounting frame includes a rotating shaft rotatably mounted on the frame and at least two adjusting arms fixed on the rotating shaft. The tension adjusting roller is mounted on the adjusting arms, the Hall sensor is arranged correspondingly to the adjusting arms, and the braided belt is wound around the rotating shaft.

[0011] Furthermore, there are two tension adjusting rollers arranged side by side, and the braided belt passes between the two tension adjusting rollers.

[0012] Furthermore, the braided belt take-up machine also includes a pushing component fixed on the adjusting arm. The pushing component is used to push the braided belt when the adjusting arm swings in the direction of the heat exchanger, so as to increase the tension of the braided belt.

[0013] Furthermore, the pushing component includes a pushing roller for contacting the braided belt.

[0014] Furthermore, the pushing component includes an auxiliary heat-conducting oil tank, which has a heat-conducting channel through which the braided belt passes. The auxiliary heat-conducting oil tank is used to push the braided belt and heat it. The auxiliary heat-conducting oil tank not only increases the tension of the braided belt by pushing it, but also provides secondary heating to the braided belt, making its functions more integrated.

[0015] Furthermore, the braided belt take-up machine also includes a pressure roller assembly located between the heat transfer oil tank and the take-up shaft. The pressure roller assembly includes a first pressure roller and a second pressure roller. The braided belt passes through the first pressure roller and the second pressure roller. The first pressure roller and the second pressure roller are used to press the braided belt. Attached Figure Description

[0016] The above and other objects, features, and advantages of exemplary embodiments of the present invention will become readily apparent upon reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of the invention are illustrated by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein: Figure 1 This is a front view of the braided tape take-up machine in Example 1; Figure 2 This is a rear view of the braided tape take-up machine in Example 1; Figure 3 This is a schematic diagram of the electromagnetic heating and automatic temperature control circuit in Example 1; Figure 4 This is a schematic diagram of the main circuit of the motor speed control section in Example 1; Figure 5 This is a schematic diagram of the pulse width modulation circuit in Example 1; Figure 6 This is a schematic diagram of the automatic speed tracking control circuit in Example 1; Figure 7 This is a schematic diagram of the adjusting arm in the braided tape take-up machine in Example 2; Figure 8 This is a schematic diagram of the adjusting arm in the braided tape take-up machine in Example 3; Figure 9 This is a schematic diagram of the oil circuit of the heat transfer oil tank and the auxiliary heat transfer oil tank in Example 3.

[0017] Explanation of reference numerals in the attached figures: 1. Braided belt; 2. Frame; 3. Upper guide shaft; 4. Heat-conducting oil tank; 5. Pressure roller assembly; 6. Tension adjusting roller assembly; 7. Take-up shaft; 8. Stand; 9. Heat-conducting channel; 10. Electromagnetic heating plate; 11. First pressure roller; 12. Second pressure roller; 13. Pressure roller mounting bracket; 14. Tension adjusting roller mounting bracket; 15. Tension adjusting roller; 16. Spring; 17. Rotary shaft; 18. Rotary shaft mounting block; 19. Adjusting arm; 20. Support frame; 21. Bearing seat; 22. Motor; 23. First pulley; 24. Second pulley; 25. Synchronous belt; 26. Hall sensor; 27. Bracket; 28. Push roller; 29. ​​Auxiliary heat-conducting oil tank; 30. Oil pump. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] The principles and spirit of the present invention will be explained in detail below with reference to several representative embodiments.

[0020] Embodiment 1 of the braided tape take-up machine provided by the present invention: like Figures 1 to 6 As shown, the braided belt take-up machine heats the braided belt 1 and then winds it up. The take-up machine includes a frame 2, and the frame 2 is equipped with an upper guide shaft 3, a heat transfer oil tank 4, a pressure roller assembly 5, a tension adjusting roller assembly 6, and a take-up shaft 7 from top to bottom.

[0021] The upper guide shaft 3, pressure roller assembly 5, tension adjusting roller assembly 6, and take-up shaft 7 are parallel to each other. For ease of description, the extension direction of the upper guide shaft 3, pressure roller assembly 5, tension adjusting roller assembly 6, and take-up shaft 7 is defined as the left-right direction, and the horizontal direction perpendicular to the left-right direction is defined as the front-back direction. The frame 2 includes uprights 8 placed on the left and right sides.

[0022] The upper guide shaft 3 is located above the heat transfer oil tank 4. Its function is to guide the braided belt 1 into the heat transfer oil tank 4. The two ends of the upper guide shaft 3 are installed on the corresponding side of the upright frame 8. Specifically, it can be fixed or rotated.

[0023] The heat transfer oil tank 4 is fixedly mounted on the corresponding uprights 8 on its left and right sides. The heat transfer oil tank 4 stores heat transfer oil and has multiple heat transfer channels 9. These channels 9 extend vertically through the tank 4 and are isolated from its inner cavity. In other words, the heat transfer channels 9 are isolated from the heat transfer oil, but the heat from the oil can still be transferred to them. The multiple heat transfer channels 9 are arranged alternately in the left-right direction, and each channel 9 corresponds to a braided strip 1. Alternatively, in other embodiments, a larger heat transfer channel 9 can be provided, allowing multiple braided strips 1 to enter the same channel simultaneously. Preferably, the size of the heat transfer channel 9 is the same as the size of the braided strip 1, enabling the braided strip 1 to contact the inner wall of the heat transfer channel 9 for heating.

[0024] An electric heating unit, specifically an electromagnetic heating plate 10, is fixedly installed on the exterior of one side of the heat transfer oil tank 4 in the front-to-back direction. In other embodiments, the electric heating unit can be a thermocouple or a resistance wire. The electromagnetic heating plate 10 heats the heat transfer oil in the heat transfer oil tank 4, and it automatically adjusts its power according to the temperature of the heat transfer oil, maintaining the temperature within a set range. The braided tape winding machine includes an electric heating unit control section, which can adjust the power of the electromagnetic heating plate 10 in real time according to the temperature of the heat transfer oil. Its working principle is as follows: Figure 3 As shown.

[0025] Figure 3 In the circuit, R0 is a thermocouple used to detect the temperature of the heat transfer oil. U1B and U1C are two-stage operational amplifiers that amplify the electrical signal generated by the thermocouple R0. The amplified results are fed into operational amplifiers U1D and U1A through D4 and D3 respectively, and compared with the VSS voltage (1.2V). If the comparison result cannot make U1D and U1A output a high level, the inverter U2A outputs a high level, which turns on the optocoupler U5, turns on the 2000W setting in the electromagnetic heating plate 10, and heats the heat transfer oil with 2000W power, so that the heat transfer oil can be heated rapidly to meet the working requirements. When the oil temperature continues to rise, the thermocouple R0 generates an electrical signal, which is amplified by U1B and U1C, causing D4 (temperature and pressure value 2.5V) to break down and conduct. U1D then outputs a high level, inverter U2A outputs a low level, optocoupler U5 is turned off, and the 2000W setting in electromagnetic heating plate 10 is closed. Simultaneously, optocoupler U4 is turned on, and the 1000W setting in electromagnetic heating plate 10 is activated. If the heat transfer oil continues to rise, D3 breaks down, causing U1A to output a high level, inverter U2B to output a low level, optocoupler U4 to turn off, and the 1000W setting in electromagnetic heating plate 10 is closed. Simultaneously, optocoupler U3 is turned on, and the 500W setting in electromagnetic heating plate 10 is activated.

[0026] Similarly, if the temperature of the heat transfer oil is lower than the operating value, the voltage of thermocouple R0 will also drop, and D4 and D3 will gradually cut off the conduction, returning to the initial temperature. This cycle repeats continuously, keeping the heat transfer oil within the set temperature range.

[0027] The pressure roller assembly 5 includes a first pressure roller 11 and a second pressure roller 12 arranged sequentially in the front-to-back direction. The first pressure roller 11 extends in the left-to-right direction, and both ends of the first pressure roller 11 are rotatably mounted on the upright frame 8. Multiple second pressure rollers 12 are arranged at intervals in the left-to-right direction, and each second pressure roller 12 corresponds to a heat conduction channel 9. The pressure roller assembly 5 includes a pressure roller mounting frame 13, on which each second pressure roller 12 is rotatably mounted. Specifically, the pressure roller mounting frame 13 includes two ear plates corresponding to each second pressure roller 12, and each second pressure roller 12 is rotatably mounted on the corresponding two ear plates.

[0028] The braided belt 1 passes between the first pressure roller 11 and the second pressure roller 12, and is rolled and leveled after passing through the heat transfer oil tank.

[0029] The tension adjusting roller assembly 6 includes a tension adjusting roller mounting frame 14, a tension adjusting roller 15, and a spring 16. The tension adjusting roller mounting frame 14 includes a rotating shaft 17 extending in the left-right direction. The two ends of the rotating shaft 17 are rotatably mounted on the corresponding uprights 8. Specifically, each upright 8 is fixedly mounted with a rotating shaft mounting block 18, and the rotating shaft 17 is rotatably mounted on the rotating shaft mounting block 18. The tension adjusting roller mounting frame 14 also includes three adjusting arms 19 fixedly mounted on the rotating shaft 17, and the three adjusting arms 19 are arranged at intervals in the left-right direction.

[0030] There are two tension adjusting rollers 15, which extend in the left-right direction and are arranged sequentially along the adjusting arm 19. The braided belt 1 passes between the two tension adjusting rollers 15, and the tension adjusting rollers 15 can adjust the tension of the braided belt 1.

[0031] Spring 16 is a tension spring, with one end connected to the adjusting arm 19 and the other end connected to the upright frame 8. Spring 16 applies an upward elastic force to the tension adjusting roller mounting frame 14, causing the tension adjusting roller 15 to swing upward.

[0032] The frame 2 also includes a support frame 20 fixedly installed on two uprights 8. The support frame 20 connects the two uprights 8 and is located on one side of the uprights 8 in the front-back direction.

[0033] The take-up shaft 7 is rotatably mounted on the frame 2. Specifically, two bearing seats 21 are fixedly mounted on the top of the support frame 20, with the two bearing seats 21 positioned on the front and rear sides respectively. Both ends of the take-up shaft 7 are inserted into the bearing seats 21 to achieve support and rotation. The function of the take-up shaft 7 is to wind the braided tape 1.

[0034] The support frame 20 is also equipped with a belt drive mechanism for driving the take-up shaft 7 to rotate. The belt drive mechanism includes a motor 22, a first pulley 23, a second pulley 24, and a synchronous belt 25. The motor 22 is mounted on the support frame 20, and the first pulley 23 is fixedly mounted on the motor shaft of the motor 22. One end of the take-up shaft 7 is passed through a corresponding bearing seat 21, and the second pulley 24 is fixedly mounted on that end of the take-up shaft 7. The synchronous belt 25 is wound around the first pulley 23 and the second pulley 24. The rotation of the motor 22 can drive the take-up shaft 7 to rotate. The motor 22 here is a DC geared motor.

[0035] During take-up, the braided belt 1 passes sequentially through the heat-conducting oil tank 4 and the pressure roller assembly 5. After passing around the rotating shaft 17, the braided belt 1 passes between the two tension adjusting rollers 15 and finally winds onto the take-up shaft 7. The motor 22 drives the take-up shaft 7 to wind the belt. The speed of the motor 22 needs to be matched with the unwinding speed of the braided belt 1. Initially, the number of turns of the braided belt 1 on the take-up shaft 7 is small, and the diameter and circumference of the disc formed by the braided belt 1 are small. At this time, the motor 22 needs to rotate very fast. If the motor 22's speed cannot keep up with the speed at which the braided belt 1 enters (i.e., the unwinding speed), the tension of the braided belt will decrease, and the braided belt on the take-up shaft 7 will not wind tightly. The tension adjusting rollers 15 will then flip upwards under the action of the spring 16. If the motor 22's speed is too fast, the tension between the braided belt 1 and the tension adjusting rollers 15 will increase, causing the tension adjusting rollers 15 to flip downwards, resulting in the braided belt 1 being stretched. Therefore, during the take-up process, the speed of the motor 22 needs to be dynamically adjusted.

[0036] To achieve this goal, such as Figure 1 As shown, a Hall sensor 26 is fixedly installed on one of the uprights 8. The Hall sensor 26 is directly opposite one of the adjusting arms 19, which is equipped with a permanent magnet. The Hall sensor 26 outputs a voltage signal; when the adjusting arm 19 rotates, the voltage output by the Hall sensor 26 changes. The braided tape take-up machine also includes a motor control unit, which can adjust the speed of the motor 22 in real time based on the result of the Hall sensor 26. The principle is as follows: Figure 4 , Figure 5 and Figure 6 As shown.

[0037] Figure 4 In this circuit, T1 is an isolation control transformer, and D1-D4 form a full-bridge rectifier. C1, C2, and R1 form a filter circuit. U1 is the 12V control power supply, and C3 and C4 are the 12V control power supply filter capacitors. R3, D5, and C5 are the 5V control power supply.

[0038] MG1 is a DC geared motor, D3 and C6 are the protection circuits for the DC geared motor, and Q1 is the switching transistor for the DC geared motor. The speed of the DC geared motor can be changed by controlling the pulse width of the gate voltage of Q1.

[0039] R4 and R6 form the protection circuit for the DC geared motor switching transistor, and R5 is the reference speed correction regulator. Q2 is the linear Hall device in Hall sensor 26, which can output a relative voltage value according to the location of the magnetic field polarity environment. Q2 is used to control the pulse width.

[0040] Figure 5 for Figure 4The schematic diagram of the medium pulse width modulation circuit shows that T2 is an isolation transformer, and D6 and D7 form a full-wave rectifier circuit. Since no filter capacitor is added, the output voltage waveform is parabolic. U3A is an operational amplifier; the parabolic voltage, after passing through R7 and R11, is input to the positive input terminal of U3A and compared with the DC voltage signal applied to the inverting input terminal.

[0041] When the DC voltage at the inverting input terminal is 1V, it takes the longest time to produce a "parabolic" waveform voltage at the non-inverting input terminal. The output terminal of U3A outputs a relatively wide pulse width voltage, which is then converted into the narrowest pulse width voltage by the inverter U2A.

[0042] When the DC voltage at the inverting input terminal of U3A is 2.5V, after being superimposed with the "parabolic" waveform voltage at the non-inverting input terminal, the voltage value at the non-inverting input terminal of U3A is greater than the voltage at the inverting input terminal for a slightly longer period of time. The output terminal of U3A outputs a relatively wide pulse width voltage, which is then inverted by the inverter U2A.

[0043] When the DC voltage at the inverting input terminal of U3A is 4.5V, after being superimposed with the "parabolic" waveform voltage at the non-inverting input terminal, the voltage value at the non-inverting input terminal of U3A is greater than the voltage at the inverting input terminal in the shortest time. The output terminal of U3A outputs a relatively narrow pulse width voltage, which is then converted into the widest pulse width voltage by the inverter U2A.

[0044] When the voltage at the inverting input terminal of U3A is at its lowest, U3A outputs its highest level value, which becomes low after being inverted by U2A. When Q1 is off, the DC geared motor MG1 does not rotate.

[0045] Figure 4 , Figure 5 Q1 in the diagram refers to the same switching transistor for the DC geared motor. When the pulse width of U3A is narrow, the conduction time of Q1 is also relatively short, resulting in relatively low energy received by the DC geared motor MG1 and a decrease in motor speed. Conversely, when the pulse width of U3A is wide, the conduction time of Q1 is also relatively long, resulting in relatively high energy received by the DC geared motor MG1 and an increase in motor speed.

[0046] Figure 6 This is the schematic diagram of an automatic speed tracking control circuit. U3B, U3C, and U3D are three operational amplifiers, and D7, R69, and C40 form a power-on delay circuit. When the power is first turned on, regardless of whether the speed knob RW is at its maximum or minimum, the voltage at the inverting input of U3B is higher than the voltage at the non-inverting input, so U3B outputs a low level; conversely, the voltage at the non-inverting input of U3C is lower than the voltage at the inverting input, so U3C outputs a low level. The low-level output of U3C is connected to... Figure 4On the inverting input terminal of the U3A.

[0047] The delay process is the charging process of C40 by R69. Only when the voltage of C40 is greater than the voltage of the inverting input terminal of U3B will U3B output power equivalent to supplying power to RW. RW controls the voltage of the non-inverting input terminal of U3C and compares it with the output voltage of U3D.

[0048] like Figure 5 and Figure 6 As shown, when U3A compares and makes the output pulse width of U2A wider, the DC geared motor MG1 rotates too fast, generating excessive tension on the braided belt 1. This causes the tension adjusting roller mounting bracket 14 and tension adjusting roller 15 to swing downwards. The Hall sensor 26 deviates from the permanent magnet on the adjusting arm 19, resulting in an increase in the output voltage of the Hall sensor 26. This increased voltage is then transmitted to the inverting input terminal of U3C through the U3D operational amplifier, causing an increase in the voltage at the inverting input terminal of U3C. When the voltage at the inverting input terminal of U3C is higher than the voltage at the positive input terminal, U3C will reduce the output voltage according to the operational amplifier ratio, and the DC geared motor MG1 will also decelerate accordingly. Conversely, when the tension adjusting roller mounting bracket 14 and tension adjusting roller 15 swing upwards, the Hall sensor 26 deviates from the permanent magnet on the adjusting arm 19, resulting in a decrease in the output voltage of the Hall sensor 26, ultimately causing the DC geared motor MG1 to accelerate.

[0049] Embodiment 2 of the braided tape take-up machine provided by the present invention: The main difference between it and Example 1 is that in Example 1, when the motor speed is low, the output voltage of the Hall sensor changes, and the speed control part increases the motor speed.

[0050] In this embodiment, based on embodiment 1, such as Figure 7 As shown, a bracket 27 is fixedly installed on each adjusting arm 19, and a push roller 28 is fixedly installed on each bracket 27. When the motor speed is low, the adjusting arm 19 is pulled upward by the spring and swings upward. At the same time, the push roller 28 is driven by the bracket 27 to push the braided belt 1, causing the position of the braided belt 1 in contact with the push roller 28 to bend, thereby tensioning it.

[0051] In this embodiment, the adjusting arm 19 swings upward when the tension is low to increase the support 27 and the push roller 28, thereby increasing the tension of the braided belt 1.

[0052] Among them, the push roller 28 and the bracket 27 together form the push component of the push braided belt 1.

[0053] Embodiment 3 of the braided tape take-up machine provided by the present invention: The main difference between it and Embodiment 1 is that in Embodiment 2, the pushing component includes a pushing roller 28 and a support 27.

[0054] In this embodiment, as Figure 8 and Figure 9 As shown, the pushing component includes a bracket 27 and an auxiliary heat-conducting oil tank 29, with the auxiliary heat-conducting oil tank 29 fixed on all the brackets 27. A through-type heat-conducting channel is provided in the auxiliary heat-conducting oil tank 29, through which the braided belt 1 passes. Pushing the braided belt 1 increases its tension while simultaneously providing secondary heating.

[0055] like Figure 9 As shown, the auxiliary heat transfer oil tank 29 and the heat transfer oil tank 4 are connected by an oil pipe. An oil pump 30 is installed on the oil pipe, and the oil pump 30 drives the heat transfer oil in the auxiliary heat transfer oil tank 29 and the heat transfer oil tank 4 to circulate.

[0056] Based on the above description in this specification, those skilled in the art will also understand that the following terms used, such as "upper," "lower," "front," "rear," "left," "right," "width," "horizontal," "top," "bottom," "inner," and "outer," which indicate orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings of this specification. They are only for the purpose of facilitating the explanation of the present invention and simplifying the description, and do not explicitly or implicitly suggest that the device or element involved must have the specific orientation, or be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms should not be understood or interpreted as limitations on the present invention.

[0057] In addition, in the description of this specification, "multiple" means at least two, such as two, three or more, etc., unless otherwise expressly and specifically defined.

Claims

1. A braided tape take-up machine, characterized in that, The machine includes a frame, on which a heat transfer oil tank is fixed. The heat transfer oil tank stores heat transfer oil, and an electric heating unit is installed on the heat transfer oil tank to heat the heat transfer oil. The braided tape take-up machine also includes an electric heating unit control section, which is used to adjust the power of the electric heating unit according to the temperature of the heat transfer oil to control the temperature of the heat transfer oil within a set range. The heat transfer oil tank has a heat transfer channel that runs through the heat transfer oil tank and is separate from the heat transfer oil. The heat transfer channel allows the braided tape to pass through and be heated. A take-up shaft is also rotatably mounted on the frame for winding the braided tape after it has passed through the heat transfer oil tank. The frame is also equipped with a tension adjusting roller assembly located between the heat transfer oil tank and the take-up shaft. The tension adjusting roller assembly includes a tension adjusting roller mounting frame rotatably arranged on the frame, on which a tension adjusting roller is mounted, and the braided tape is wound around the tension adjusting roller. A spring is provided between the tension adjusting roller mounting frame and the frame, and the spring drives the tension adjusting roller mounting frame to swing in the direction of the heat transfer oil tank. The braided tape take-up machine also includes a motor that drives the take-up shaft to rotate. The frame is also equipped with a Hall sensor corresponding to the tension adjusting roller mounting frame. The braided tape take-up machine also includes a motor control part, which is used to control the speed of the motor according to the output voltage of the Hall sensor. When the tension adjusting roller mounting frame swings in the direction of the heat transfer oil tank, the motor control part controls the motor to accelerate. When the tension adjusting roller mounting frame swings in the direction of the take-up shaft, the motor control part controls the motor to decelerate. The tension adjusting roller mounting frame includes a rotating shaft rotatably mounted on a frame and at least two adjusting arms fixed on the rotating shaft. The tension adjusting roller is mounted on the adjusting arms, the Hall sensor is arranged correspondingly to the adjusting arms, and the braided belt is wound around the rotating shaft. The braided belt take-up machine also includes a pusher component fixed on the adjusting arm. The pusher component is used to push the braided belt when the adjusting arm swings in the direction of the heat exchange oil tank, so as to increase the tension of the braided belt. The pushing component includes an auxiliary heat-conducting oil tank, which has a heat-conducting channel through which the braided belt passes. The auxiliary heat-conducting oil tank is used to push the braided belt and heat it.

2. The braided tape take-up machine according to claim 1, characterized in that, There are multiple heat conduction channels, which are arranged at intervals along the axial direction of the winding shaft.

3. The braided tape take-up machine according to claim 1, characterized in that, The electric heating unit is an electromagnetic heating plate.

4. The braided tape take-up machine according to claim 1, characterized in that, Two tension adjusting rollers are arranged side by side, and the braided belt passes between the two tension adjusting rollers.

5. The braided tape take-up machine according to claim 1, characterized in that, The pushing component includes a pushing roller for contacting the braided belt.

6. The braided tape take-up machine according to claim 1, 2, or 3, characterized in that, The braided belt take-up machine also includes a pressure roller assembly located between the heat transfer oil tank and the take-up shaft. The pressure roller assembly includes a first pressure roller and a second pressure roller. The braided belt passes through the first pressure roller and the second pressure roller. The first pressure roller and the second pressure roller are used to press the braided belt.

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