A stainless steel belt deviation correction device

Abstract

The present invention belongs to the field of winding correction, and specifically discloses a stainless steel strip correction device, including an offset sensing mechanism, a buffer correction mechanism, a winding mechanism and a variable energy supply mechanism. The present invention can sense the offset of the steel strip body through symmetrically arranged sensing components and control the closing of the switch in the circuit; at the same time, the variable energy supply mechanism is used to supply energy to the roller motor, which can not only save energy, but more importantly, can also achieve the technical effect that the correction power changes with the change of the winding speed. When high-speed winding requires high-speed correction, the roller motor can just correct the deviation at a relatively higher speed.

Description

Technical Field

[0001] The invention belongs to the technical field of winding deviation correction, and in particular relates to a stainless steel belt deviation correction device. Background Art

[0002] Stainless steel is almost incapable of plastic deformation. When winding, it cannot compensate for its own slight deflection through its own deformation like thin plastic. Therefore, once the stainless steel is significantly offset during the winding process, not only will the side be unable to align, but the tightness of the winding cannot be guaranteed. Therefore, a deviation correction device is required during the winding of the stainless steel strip. After sensing that the steel strip has deviated, it is reset by external force.

[0003] The current correction devices are roughly classified into two categories. One type is similar to the correction device of the underground belt conveyor, which uses the induction rollers set on both sides to adjust the angle of the lower support roller to perform correction. This method not only has low accuracy and slow response, but also because the steel belt directly pushes the roller below, the resistance is large, and it is easy to damage the edge of the steel belt.

[0004] The second type is to use non-contact methods such as light sensors to sense the lateral deviation of the steel belt, and then actively adjust the lateral movement of the supporting roller below to reset the steel belt. This method uses a large number of sensors and controllers, which is not only costly, difficult to control, and difficult to promote, but also has a greater possibility of failure during operation, which sometimes affects production efficiency. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention proposes a stainless steel strip correction device that actively corrects the direction according to the transformation control of the circuit based on the conductivity of stainless steel; the symmetrically arranged sensing components can sense the offset of the steel strip body and control the closing of the switch in the circuit; at the same time, the roller motor is powered by a variable energy supply mechanism, which not only saves energy, but more importantly, can also achieve the technical effect that the correction power changes with the winding speed. When high-speed winding requires high-speed correction, the roller motor can just perform correction at a relatively higher speed.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a stainless steel strip correction device, including an offset sensing mechanism, a buffered correction mechanism, a winding mechanism and a variable energy supply mechanism, the offset sensing mechanism is arranged on the winding mechanism, the buffered correction mechanism is arranged on the offset sensing mechanism, and the variable energy supply mechanism is arranged on the winding mechanism.

[0007] Furthermore, the offset sensing mechanism includes a sliding guide component, a sensing component, a reset component and a buffer switch component. The sliding guide component is arranged on the winding mechanism, and the sensing component, the reset component and the buffer switch component are symmetrically arranged on the sliding guide component.

[0008] The offset sensing mechanism can sense the offset of the steel strip body during its winding movement, and after sensing the offset, the lateral position of the steel strip body is slightly adjusted by active correction, thereby achieving the technical purpose of uniform winding.

[0009] Preferably, the sliding guide assembly includes a correction substrate, a sliding guide rail, a sliding slider and a linkage rod, the correction substrate is arranged on the winding mechanism, the sliding guide rail is symmetrically arranged at both ends of the correction substrate, the sliding guide rail and the correction substrate are fixedly connected, the sliding slider is engaged and slidably arranged on the sliding guide rail, and the linkage rod is arranged between the two sliding sliders.

[0010] As a further preferred embodiment of the present invention, the sensing component includes a sensing frame and a metal sensing wheel, the sensing frame is fixedly connected to the sliding block, and the metal sensing wheel is rotatably disposed at the end of the sensing frame.

[0011] The symmetrically arranged sensing components can sense the offset of the steel belt body. Since the two sliding blocks are linked by a linkage rod and both have a tendency to diffuse outward under the elastic force of the reset spring, the spacing between the two sliding blocks is constant.

[0012] Preferably, the reset assembly comprises a reset plate and a reset tension spring, wherein the reset plate is fixed to the end of the sliding guide rail, and the reset tension spring is arranged between the reset plate and the sliding slider.

[0013] As a further preferred embodiment of the present invention, the buffer switch assembly includes a switch mounting plate, a switch hysteresis spring, a magnetic switch 1 and a magnetic switch 2. The switch mounting plate is slidably arranged on the linkage rod, the switch hysteresis spring is arranged between the switch mounting plate and the sliding block, the magnetic switch 1 is arranged on the buffer type correction mechanism, and the magnetic switch 2 is arranged on the switch mounting plate. The magnetic switch 1 and the magnetic switch 2 are turned on when they are in contact.

[0014] Due to the existence of the switch hysteresis spring, the combination and separation of magnetic switch one and magnetic switch two have a certain degree of hysteresis, so that magnetic switch one and magnetic switch two have a certain continuous combination time, thereby avoiding the high-frequency contact and separation of magnetic switch one and magnetic switch two due to too short connection time.

[0015] Furthermore, the buffer-type correcting mechanism includes a guide wheel assembly, a rotating assembly and an offset assembly, wherein the guide wheel assembly is arranged at the center position of the correcting substrate, the rotating assembly is arranged on the correcting substrate, and the offset assembly is arranged on the rotating assembly.

[0016] The metal guide wheel and the steel belt body are in rolling contact, which can incorporate the steel belt body into the entire circuit, and control whether to actively correct the deviation and the direction of correction by opening and closing the switch.

[0017] Preferably, the guide wheel assembly includes a guide wheel rod, a guide wheel arm, a preload spring and a metal guide wheel, the guide wheel rod is arranged on the correction base plate, the guide wheel arm is rotatably arranged at the end of the guide wheel rod, the preload spring is arranged between the guide wheel rod and the guide wheel arm, and the metal guide wheel is rotatably arranged at the end of the guide wheel arm.

[0018] The preloaded spring can maintain stable contact between the metal guide wheel and the steel belt body.

[0019] As a further preferred embodiment of the present invention, the rotating assembly includes a motor support frame, a motor clamp and a roller motor, the motor support frame is arranged on the correction substrate, the motor clamp is clamped in the motor support frame, and the center axis of the roller motor is clamped in the motor clamp.

[0020] As a further preferred embodiment of the present invention, the offset assembly includes a mounting bushing, an annular mounting plate and an offset roller. The mounting bushing is snap-fitted onto the outer casing of the roller motor, the annular mounting plate array is arranged on the mounting bushing, and offset wheel brackets are evenly distributed in an annular manner on the annular mounting plate, and the offset roller is rotatably arranged in the offset wheel bracket.

[0021] When active correction is not required, the roller motor is not energized, and the roller motor will rotate slowly with the movement of the steel belt body. At this time, the roller motor and the offset assembly are in rolling contact with the steel belt body as a relatively stable whole. When the phase velocities of the two are equal, no lateral force will be generated on the steel belt body. When active correction is required, the roller motor is energized, and the housing of the roller motor will rotate with the offset assembly. At this time, there is a difference in the linear speed of the offset assembly and the steel belt body, thereby causing the steel belt body to be laterally offset through the lateral force generated on the steel belt body when the offset roller rotates.

[0022] Furthermore, the winding mechanism includes a side-standing frame and a winding assembly, the correction substrate is fixed to the side-standing frame, the magnetic switch is fixed to the outer side of the motor support frame, and the winding assembly is rotatably arranged in the side-standing frame.

[0023] Preferably, the winding assembly comprises a winding roller and a steel strip body, the winding roller is rotatably arranged on a side vertical frame, and the steel strip body is wound around the winding roller.

[0024] Furthermore, the variable energy supply mechanism includes a resistance roller assembly and a power generation assembly, the resistance roller assembly includes a resistance roller one, a resistance roller two and a bearing, the resistance roller one is rotatably arranged in the side vertical frame, the resistance roller two is engaged in the bearing, the bearing is engaged in the side vertical frame, and the power generation assembly is arranged on the outside of the side vertical frame.

[0025] The power generation component can provide power to the buffer-type deviation correction mechanism during the continuous winding process, and when the roller motor is powered on, its deviation correction speed is positively correlated with the winding speed of the winding roller.

[0026] Preferably, the power generation assembly includes a power generation driving gear, a power generation driven gear, a motor bracket, a generator and a rectifier. The motor bracket is arranged on a side vertical frame, the generator is arranged on the motor bracket, the power generation driving gear is engaged with the resistance roller 2, the power generation driven gear is engaged with the input shaft of the generator, the rectifier is arranged on the side vertical frame, and the generator and the rectifier are electrically connected.

[0027] Resistance roller one and resistance roller two squeeze the steel strip body, which can ensure that the resistance roller two and the steel strip body always maintain rolling contact, and resistance roller two needs to drive the generator, so there is a load on resistance roller two, which means that when the winding roller rewinds the steel strip body, it will be subject to resistance from the resistance roller assembly, thereby ensuring the tightness of the winding. At the same time, not only is the resistance applied to the steel strip body by resistance roller two related to the winding speed of the winding roller, but the output power of the generator is also related to the winding speed of the winding roller.

[0028] The beneficial effects achieved by the present invention using the above structure are as follows:

[0029] (1) The deviation sensing mechanism can sense the deviation of the steel strip body during the winding movement of the steel strip body, and after sensing the deviation, the lateral position of the steel strip body is slightly adjusted by active deviation correction, thereby achieving the technical purpose of uniform winding.

[0030] (2) The symmetrically arranged sensing components can sense the offset of the steel belt body. Since the two sliding blocks are linked by a linkage rod and both have a tendency to diffuse outward under the elastic force of the return spring, the spacing between the two sliding blocks is constant.

[0031] (3) Due to the existence of the switch hysteresis spring, the connection and separation of magnetic switch 1 and magnetic switch 2 have a certain degree of hysteresis, so that magnetic switch 1 and magnetic switch 2 have a certain continuous connection time, thereby avoiding the high-frequency contact and separation of magnetic switch 1 and magnetic switch 2 due to too short connection time.

[0032] (4) The metal guide wheel and the steel belt body are in rolling contact, which can incorporate the steel belt body into the entire circuit, and control whether to actively correct the deviation and the direction of correction by opening and closing the switch.

[0033] (5) When active correction is not required, the roller motor is not powered on, and the roller motor will rotate slowly with the movement of the steel belt body. At this time, the roller motor and the offset assembly are in rolling contact with the steel belt body as a relatively stable whole. When the phase velocities of the two are equal, no lateral force will be generated on the steel belt body. When active correction is required, the roller motor is powered on, and the housing of the roller motor will rotate with the offset assembly. At this time, there is a difference in the linear speed of the offset assembly and the steel belt body, so that the steel belt body is laterally offset by the lateral force generated on the steel belt body when the offset roller rotates.

[0034] (6) The power generation component can provide power to the buffer-type deviation correction mechanism during the continuous winding process, and when the roller motor is powered on, its deviation correction speed is positively correlated with the winding speed of the winding roller.

[0035] (7) Resistance roller 1 and resistance roller 2 squeeze the steel strip body, which can ensure that the resistance roller 2 and the steel strip body always maintain rolling contact. Resistance roller 2 needs to drive the generator, so there is a load on resistance roller 2. That is to say, when the winding roller rewinds the steel strip body, it will be subject to resistance from the resistance roller assembly, thereby ensuring the tightness of the winding. At the same time, not only is the resistance applied by resistance roller 2 to the steel strip body related to the winding speed of the winding roller, but the output power of the generator is also related to the winding speed of the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A three-dimensional diagram of a stainless steel belt deviation correction device proposed by the present invention;

[0037] Figure 2 This is a front view of a stainless steel belt deviation correction device proposed by the present invention;

[0038] Figure 3 This is a left view of a stainless steel belt deviation correcting device proposed by the present invention;

[0039] Figure 4 A top view of a stainless steel belt deviation correction device proposed by the present invention;

[0040] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;

[0041] Figure 6 for Figure 3 A cross-sectional view along the cutting line BB;

[0042] Figure 7 for Figure 3A cross-sectional view along the cutting line CC;

[0043] Figure 8 This is an exploded view of a stainless steel belt deviation correction device proposed by the present invention;

[0044] Fig. 9 for Figure 5 A partial enlarged view of point Ⅰ in the middle;

[0045] Fig.10 for Figure 5 A partial enlarged view of the middle II;

[0046] Fig.11 for Figure 6 A partial enlarged view of the middle part III;

[0047] Fig.12 for Figure 4 A partial enlarged view of the middle IV;

[0048] Fig.13 It is a control schematic diagram of the correction circuit in the present invention.

[0049] Among them, 1. offset sensing mechanism, 2. buffered deviation correction mechanism, 3. winding mechanism, 4. variable energy supply mechanism, 5. sliding guide assembly, 6. induction assembly, 7. reset assembly, 8. buffer switch assembly, 9. deviation correction substrate, 10. sliding guide rail, 11. sliding slider, 12. linkage rod, 13. induction frame, 14. metal induction wheel, 15. reset plate, 16. reset tension spring, 17. switch mounting plate, 18. switch hysteresis spring, 19. magnetic switch 1, 20. magnetic switch 2, 21. guide wheel assembly, 22. rotation assembly, 23. offset assembly, 24. guide wheel Rod, 25, guide wheel arm, 26, preload spring, 27, metal guide wheel, 28, motor support frame, 29, motor clamp, 30, roller motor, 31, annular mounting plate, 32, offset roller, 33, offset wheel bracket, 34, side vertical frame, 35, winding assembly, 36, winding roller, 37, steel belt body, 38, resistance roller assembly, 39, power generation assembly, 40, resistance roller one, 41, resistance roller two, 42, power generation driving gear, 43, power generation driven gear, 44, motor bracket, 45, generator, 46, rectifier, 47, installation bushing, 48, bearing.

[0050] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0052] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0053] like Figure 1 to Figure 12 As shown, the present invention proposes a stainless steel strip correction device, including an offset sensing mechanism 1, a buffered correction mechanism 2, a winding mechanism 3 and a variable energy supply mechanism 4, the offset sensing mechanism 1 is arranged on the winding mechanism 3, the buffered correction mechanism 2 is arranged on the offset sensing mechanism 1, and the variable energy supply mechanism 4 is arranged on the winding mechanism 3.

[0054] The winding mechanism 3 includes a side vertical frame 34 and a winding assembly 35, the correction substrate 9 is fixed to the side vertical frame 34, the magnetic switch 19 is fixed to the outer side of the motor support frame 28, and the winding assembly 35 is rotatably arranged in the side vertical frame 34.

[0055] The winding assembly 35 includes a winding roller 36 and a steel strip body 37 . The winding roller 36 is rotatably disposed on the side vertical frame 34 , and the steel strip body 37 is wound around the winding roller 36 .

[0056] The variable energy supply mechanism 4 includes a resistance roller assembly 38 and a power generation assembly 39. The resistance roller assembly 38 includes a resistance roller 1 40, a resistance roller 2 41 and a bearing 48. The resistance roller 1 40 is rotatably arranged in the side vertical frame 34, the resistance roller 2 41 is engaged in the bearing 48, the bearing 48 is engaged in the side vertical frame 34, and the power generation assembly 39 is arranged on the outside of the side vertical frame 34.

[0057] The power generation component 39 can provide power for the buffer-type deviation correction mechanism 2 during the continuous winding process, and when the roller motor 30 is powered on, its deviation correction speed is positively correlated with the winding speed of the winding roller 36 .

[0058] The power generation assembly 39 includes a power generation driving gear 42, a power generation driven gear 43, a motor bracket 44, a generator 45 and a rectifier 46. The motor bracket 44 is arranged on the side vertical frame 34, the generator 45 is arranged on the motor bracket 44, the power generation driving gear 42 is engaged with the resistance roller 41, the power generation driven gear 43 is engaged with the input shaft of the generator 45, the rectifier 46 is arranged on the side vertical frame 34, and the generator 45 and the rectifier 46 are electrically connected.

[0059] The resistance roller 1 40 and the resistance roller 2 41 squeeze the steel strip body 37 to ensure that the resistance roller 2 41 and the steel strip body 37 always maintain rolling contact. The resistance roller 2 41 needs to drive the generator 45, so there is a load on the resistance roller 2 41, which means that when the winding roller 36 rewinds the steel strip body 37, it will be subject to resistance from the resistance roller assembly 38, thereby ensuring the tightness of the winding. At the same time, not only is the resistance applied to the steel strip body 37 by the resistance roller 2 41 related to the winding speed of the winding roller 36, but the output power of the generator 45 is also related to the winding speed of the winding roller 36.

[0060] The offset sensing mechanism 1 comprises a sliding guide assembly 5, a sensing assembly 6, a reset assembly 7 and a buffer switch assembly 8. The sliding guide assembly 5 is arranged on the winding mechanism 3, and the sensing assembly 6, the reset assembly 7 and the buffer switch assembly 8 are symmetrically arranged on the sliding guide assembly 5.

[0061] The offset sensing mechanism 1 can sense the offset of the steel strip body 37 during its winding movement, and after sensing the offset, the lateral position of the steel strip body 37 is slightly adjusted by active correction, thereby achieving the technical purpose of uniform winding.

[0062] The sliding guide assembly 5 includes a correction substrate 9, a sliding guide rail 10, a sliding slider 11 and a linkage rod 12. The correction substrate 9 is arranged on the winding mechanism 3, the sliding guide rails 10 are symmetrically arranged at both ends of the correction substrate 9, the sliding guide rails 10 and the correction substrate 9 are fixedly connected, the sliding slider 11 is engaged and slidably arranged on the sliding guide rails 10, and the linkage rod 12 is arranged between the two sliding sliders 11.

[0063] The sensing assembly 6 includes a sensing frame 13 and a metal sensing wheel 14 . The sensing frame 13 is fixedly connected to the sliding block 11 , and the metal sensing wheel 14 is rotatably disposed at the end of the sensing frame 13 .

[0064] The symmetrically arranged sensing component 6 can sense the offset of the steel belt body 37. Since the two sliding blocks 11 are linked by the linkage rod 12, and since the two sliding blocks 11 have a tendency to diffuse outward under the elastic force of the reset tension spring 16, the spacing between the two sliding blocks 11 is constant.

[0065] The reset assembly 7 includes a reset plate 15 and a reset spring 16 . The reset plate 15 is fixed to the end of the sliding guide rail 10 , and the reset spring 16 is arranged between the reset plate 15 and the sliding slider 11 .

[0066] The buffer switch assembly 8 includes a switch mounting plate 17, a switch hysteresis spring 18, a magnetic switch 19 and a magnetic switch 20. The switch mounting plate 17 is slidably arranged on the linkage rod 12. The switch hysteresis spring 18 is arranged between the switch mounting plate 17 and the sliding block 11. The magnetic switch 19 is arranged on the buffer type correction mechanism 2. The magnetic switch 20 is arranged on the switch mounting plate 17. The magnetic switch 19 and the magnetic switch 20 are turned on when they are in contact.

[0067] Due to the presence of the switch hysteresis spring 18, the combination and separation of the magnetic switch 19 and the magnetic switch 2 20 have a certain degree of hysteresis, so that the magnetic switch 19 and the magnetic switch 2 20 have a certain continuous combination time, thereby avoiding the high-frequency contact and separation of the magnetic switch 19 and the magnetic switch 2 20 due to too short connection time.

[0068] The buffer-type deflection-correcting mechanism 2 includes a guide wheel assembly 21 , a rotating assembly 22 and an offset assembly 23 . The guide wheel assembly 21 is arranged at the center position of the deflection-correcting substrate 9 , the rotating assembly 22 is arranged on the deflection-correcting substrate 9 , and the offset assembly 23 is arranged on the rotating assembly 22 .

[0069] The metal guide wheel 27 and the steel belt body 37 are in rolling contact, which can incorporate the steel belt body 37 into the entire circuit, and control whether to actively correct the deviation and the direction of the correction by opening and closing the switch.

[0070] The guide wheel assembly 21 includes a guide wheel rod 24, a guide wheel arm 25, a preload spring 26 and a metal guide wheel 27. The guide wheel rod 24 is arranged on the correction substrate 9, the guide wheel arm 25 is rotatably arranged at the end of the guide wheel rod 24, the preload spring 26 is arranged between the guide wheel rod 24 and the guide wheel arm 25, and the metal guide wheel 27 is rotatably arranged at the end of the guide wheel arm 25.

[0071] The preload spring 26 can maintain stable contact between the metal guide wheel 27 and the steel belt body 37 .

[0072] The rotating assembly 22 includes a motor support frame 28 , a motor clamping platform 29 and a roller motor 30 . The motor support frame 28 is arranged on the correction substrate 9 , the motor clamping platform 29 is clamped in the motor support frame 28 , and the central axis of the roller motor 30 is clamped in the motor clamping platform 29 .

[0073] The offset assembly 23 includes a mounting bushing 47, an annular mounting plate 31 and an offset roller 32. The mounting bushing 47 is snap-fitted onto the outer shell of the roller motor 30. The annular mounting plate 31 is arranged in an array on the mounting bushing 47. The annular mounting plate 31 is evenly distributed in an annular manner with offset wheel brackets 33. The offset roller 32 is rotatably arranged in the offset wheel bracket 33.

[0074] When active deviation correction is not required, the roller motor 30 is not energized, and the roller motor 30 will rotate slowly with the movement of the steel belt body 37. At this time, the roller motor 30 and the offset component 23 are in rolling contact with the steel belt body 37 as a relatively stable whole. When the phase velocities of the two are equal, no lateral force will be generated on the steel belt body 37; when active deviation correction is required, the roller motor 30 is energized, and the housing of the roller motor 30 will rotate with the offset component 23. At this time, there is a difference in the linear speed of the offset component 23 and the steel belt body 37, so that the lateral force generated on the steel belt body 37 by the rotation of the offset roller 32 causes the steel belt body 37 to be laterally offset.

[0075] like Fig.13 As shown, when the steel belt body 37 contacts the metal induction wheel 14, it indicates that S1 is closed, and the steel belt body 37 can only contact the metal induction wheel 14 at one end at most. The symmetrically arranged switch hysteresis spring 18 and magnetic switch 19 represent S2 and S3. Since the two sliding blocks 11 are linked by the linkage rod 12, S2 and S3 will not be closed at the same time;

[0076] When the steel belt body 37 contacts and pushes the metal induction wheel 14 on one side, assuming that S1 is closed toward the left side, since the linkage rod 12 will pull the sliding block 11 on the other side to slide toward the center at the same time, S3 is closed at this time, the roller motor 30 is powered on and rotates to correct the deviation, and the side of the roller motor 30 close to S1 is the negative pole;

[0077] When the steel belt body 37 contacts and pushes the metal induction wheel 14 on one side, assuming that S1 is closed toward the right side, since the linkage rod 12 will pull the sliding block 11 on the other side to slide toward the center at the same time, S2 is closed at this time, the roller motor 30 is powered on and rotates to correct the deviation, and the side of the roller motor 30 close to S1 is the positive pole;

[0078] In the above two situations, the rotation direction of the roller motor 30 is opposite.

[0079] During specific use, the user first needs to drive the winding roller 36 to rotate through an external device. The winding roller 36 winds the steel belt body 37 while rotating. Since the resistance roller 1 40 and the resistance roller 2 41 squeeze the steel belt body 37, there is rolling contact between the steel belt body 37 and the resistance roller 2 41. That is to say, the movement of the steel belt body 37 will drive the resistance roller 2 41 to rotate continuously, and the resistance roller 2 41 will drive the power generation driven gear 43 to rotate through the power generation driving gear 42, thereby driving the motor bracket 44. The current generated by the rotation of the motor bracket 44 is converted into direct current that can be used to drive the roller motor 30 through the rectifier 46, and the driving power of the roller motor 30 is related to the winding speed of the winding roller 36.

[0080] When the steel belt body 37 moves in the center, the roller motor 30 is in a power-off state. At this time, the steel belt body 37 rotates with the offset component 23, and the offset component 23 and the steel belt body 37 are in rolling contact. At this time, because the rotation resistance of the offset roller 32 is greater than the resistance of the overall rotation of the offset component 23, the offset component 23 rotates as a whole when driven by the steel belt body 37, and the offset roller 32 does not rotate by itself, so the offset component 23 does not generate a lateral force on the steel belt body 37; if the steel belt body 37 deviates, the steel belt body 37 contacts and pushes the metal induction wheel 14 on one side (at this time S1 is closed), and at the same time, it slides with the sliding slider 11 in the direction of the deviation. Due to the existence of the linkage rod 12, the other sliding slider 11 will also slide in the same direction. As the distance between the magnetic switch 19 and the magnetic switch 20 on the other side gets closer and closer, when the magnetic attraction force between the magnetic switch 19 and the magnetic switch 20 is sufficient to overcome the elastic force of the switch hysteresis spring 18 and adsorb together, the closure of S2 or S3 will be completed;

[0081] like Fig.13 As shown, when the steel belt body 37 contacts and pushes the metal induction wheel 14 on one side, assuming that S1 is closed toward the left side, since the linkage rod 12 will simultaneously pull the sliding block 11 on the other side to slide toward the center, at this time S3 is closed, the roller motor 30 is powered on and rotates to correct the deviation, and the side of the roller motor 30 close to S1 is the negative pole;

[0082] like Fig.13 As shown, when the steel belt body 37 contacts and pushes the metal induction wheel 14 on one side, assuming that S1 is closed toward the right side, since the linkage rod 12 will simultaneously pull the sliding block 11 on the other side to slide toward the center, at this time S2 is closed, the roller motor 30 is powered on and rotates to correct the deviation, and the side of the roller motor 30 close to S1 is the positive pole;

[0083] In the above two situations, the positive and negative poles of the roller motor 30 are opposite, that is, the rotation directions of the roller motor 30 are opposite.

[0084] When the roller motor 30 is powered on, since its center axis is fixed, the outer shell will rotate with the offset assembly 23. At this time, due to the relative rotation speed difference between the offset assembly 23 and the steel belt body 37, the offset roller 32 will apply a lateral force toward the center position toward the steel belt body 37 according to the rotation direction of the offset assembly 23 relative to the steel belt body 37 to correct the deviation.

[0085] When the steel belt body 37 is laterally corrected, the sliding block 11 is also reset under the action of the reset plate 15. When the sliding block 11 just starts to reset, since the magnetic switch 19 and the magnetic switch 2 20 have been adsorbed together and have a strong magnetic attraction force, the sliding block 11 needs to slide to a position close to the center. The elastic force of the switch lag spring 18 is sufficient to separate the magnetic switch 19 and the magnetic switch 2 20, and the roller motor 30 is powered off.

[0086] When the steel strip body 37 deviates again, the deviation correction steps are the same as the above steps.

[0087] Since the power (rotation speed) of the roller motor 30 is positively correlated with the winding speed of the winding roller 36, when the winding speed of the winding roller 36 is fast, the deviation of the steel strip body 37 has a great impact. At this time, the roller motor 30 can achieve rapid deviation correction.

[0088] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0089] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A stainless steel belt deviation correction device, characterized in that: It comprises a deviation sensing mechanism (1), a buffer-type deviation correction mechanism (2), a winding mechanism (3) and a variable energy supply mechanism (4), wherein the deviation sensing mechanism (1) is arranged on the winding mechanism (3), the buffer-type deviation correction mechanism (2) is arranged on the deviation sensing mechanism (1), and the variable energy supply mechanism (4) is arranged on the winding mechanism (3); The offset sensing mechanism (1) comprises a sliding guide component (5), a sensing component (6), a reset component (7) and a buffer switch component (8), wherein the sliding guide component (5) is arranged on the winding mechanism (3), and the sensing component (6), the reset component (7) and the buffer switch component (8) are symmetrically arranged on the sliding guide component (5); The sliding guide assembly (5) comprises a deflection correction substrate (9), a sliding guide rail (10), a sliding block (11) and a linkage rod (12); the deflection correction substrate (9) is arranged on the winding mechanism (3); the sliding guide rail (10) is symmetrically arranged at two ends of the deflection correction substrate (9); the sliding guide rail (10) and the deflection correction substrate (9) are fixedly connected; the sliding block (11) is slidably arranged on the sliding guide rail (10); and the linkage rod (12) is arranged between the two sliding blocks (11); The sensing component (6) comprises a sensing frame (13) and a metal sensing wheel (14), wherein the sensing frame (13) is fixedly connected to the sliding block (11), and the metal sensing wheel (14) is rotatably disposed at the end of the sensing frame (13); The reset assembly (7) comprises a reset plate (15) and a reset tension spring (16), wherein the reset plate (15) is fixedly connected to the end of the sliding guide rail (10), and the reset tension spring (16) is arranged between the reset plate (15) and the sliding slider (11); The buffer switch assembly (8) comprises a switch mounting plate (17), a switch hysteresis spring (18), a magnetic switch 1 (19) and a magnetic switch 2 (20); the switch mounting plate (17) is slidably mounted on the linkage rod (12); the switch hysteresis spring (18) is disposed between the switch mounting plate (17) and the sliding block (11); the magnetic switch 1 (19) is disposed on the buffer-type deviation correction mechanism (2); the magnetic switch 2 (20) is disposed on the switch mounting plate (17); and the magnetic switch 1 (19) and the magnetic switch 2 (20) are conductive when in contact; The buffer-type deflection-correcting mechanism (2) comprises a guide wheel assembly (21), a rotating assembly (22) and an offset assembly (23); the guide wheel assembly (21) is arranged at the center of the deflection-correcting substrate (9); the rotating assembly (22) is arranged on the deflection-correcting substrate (9); and the offset assembly (23) is arranged on the rotating assembly (22); The guide wheel assembly (21) comprises a guide wheel rod (24), a guide wheel arm (25), a preload spring (26) and a metal guide wheel (27); the guide wheel rod (24) is arranged on the deviation correction substrate (9); the guide wheel arm (25) is rotatably arranged at the end of the guide wheel rod (24); the preload spring (26) is arranged between the guide wheel rod (24) and the guide wheel arm (25); and the metal guide wheel (27) is rotatably arranged at the end of the guide wheel arm (25).

2. A stainless steel belt deviation correction device according to claim 1, characterized in that: The rotating assembly (22) comprises a motor support frame (28), a motor clamping platform (29) and a roller motor (30); the motor support frame (28) is arranged on a deviation correction substrate (9); the motor clamping platform (29) is clamped in the motor support frame (28); and the central axis of the roller motor (30) is clamped in the motor clamping platform (29).

3. A stainless steel belt deviation correction device according to claim 2, characterized in that: The offset assembly (23) comprises a mounting bushing (47), an annular mounting plate (31) and an offset roller (32); the mounting bushing (47) is snap-fitted onto a housing of a roller motor (30); the annular mounting plates (31) are arranged in an array on the mounting bushing (47); offset wheel brackets (33) are evenly distributed in an annular pattern on the annular mounting plate (31); and the offset roller (32) is rotatably arranged in the offset wheel bracket (33).

4. A stainless steel belt deviation correcting device according to claim 3, characterized in that: The winding mechanism (3) comprises a side-standing frame (34) and a winding assembly (35), the deflection correction substrate (9) is fixedly connected to the side-standing frame (34), the magnetic switch (19) is fixedly connected to the outer side of the motor support frame (28), and the winding assembly (35) is rotatably arranged in the side-standing frame (34).

5. A stainless steel belt deviation correcting device according to claim 4, characterized in that: The winding assembly (35) comprises a winding roller (36) and a steel strip body (37); the winding roller (36) is rotatably mounted on a side vertical frame (34); and the steel strip body (37) is wound around the winding roller (36).

6. A stainless steel belt deviation correcting device according to claim 5, characterized in that: The variable energy supply mechanism (4) comprises a resistance roller assembly (38) and a power generation assembly (39); the resistance roller assembly (38) comprises a resistance roller 1 (40), a resistance roller 2 (41) and a bearing (48); the resistance roller 1 (40) is rotatably disposed in a side vertical frame (34); the resistance roller 2 (41) is engaged in the bearing (48); the bearing (48) is engaged in the side vertical frame (34); and the power generation assembly (39) is disposed on the outside of the side vertical frame (34).

7. A stainless steel belt deviation correcting device according to claim 6, characterized in that: The power generation assembly (39) comprises a power generation driving gear (42), a power generation driven gear (43), a motor bracket (44), a generator (45) and a rectifier (46); the motor bracket (44) is arranged on the side vertical frame (34); the generator (45) is arranged on the motor bracket (44); the power generation driving gear (42) is engaged with the second resistance roller (41); the power generation driven gear (43) is engaged with the input shaft of the generator (45); the rectifier (46) is arranged on the side vertical frame (34); and the generator (45) and the rectifier (46) are electrically connected.

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