Intelligent correction rewinding machine

Abstract

The utility model discloses an intelligent correction rewinding machine which comprises a base, an unwinding mechanism, a traction mechanism, a winding mechanism and a control system, the unwinding mechanism comprises a first box body, a first driving structure, an unwinding inflatable shaft and a horizontal moving module, and the first box body is movably connected to the upper portion of the base through the horizontal moving module; the horizontal moving module can drive the first box body to move in the front-back direction of the base. The traction mechanism comprises a rack, a spring tension shaft, a supporting frame, a traction roller and a detection module, the detection module comprises a fixing frame and a CCD camera, and the CCD camera faces the traction roller; the winding mechanism comprises a second box body, a second driving structure, a winding inflatable shaft and a cutter module; the control system is electrically connected with the first driving structure, the horizontal moving module, the CCD camera, the second driving structure and the cutter module. According to the intelligent correction rewinding machine, the position of the material roll can be adjusted, and the material roll can be conveniently and automatically corrected.

Description

Technical Field

[0001] The utility model relates to the technical field of rewinding machines, in particular to an intelligent correction rewinding machine. Background Art

[0002] The rewinder is a special equipment for paper, mica tape and film. Its purpose is to rewind the paper rolls (called base paper rolls) produced by the papermaking machine in sequence. After rewinding, the paper is made into finished paper and shipped out of the factory.

[0003] At present, plastic film rolls, paper rolls, cloth rolls and other rolls are prone to uneven winding during production and manufacturing. Generally, a rewinding machine is required to rewind them to make them flat. However, in the prior art, when the rewinding machine encounters an offset position during rewinding of the roll, the correction efficiency is low and the use is inconvenient. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an intelligent correction rewinding machine, which can detect the deviation of the edge of the material through a CCD camera and transmit the detection signal to the control system, and the control system controls the horizontal moving module to drive the first box to move forward or backward on the base, so as to adjust the position of the material roll, facilitate automatic correction of the material roll, and help improve the neatness of the edge of the material roll after rewinding, and have high correction efficiency.

[0005] According to the utility model, an intelligent correction rewinding machine is proposed, including a base, an unwinding mechanism, a traction mechanism, a rewinding mechanism and a control system, the unwinding mechanism includes a first box body, a first driving structure, an unwinding air shaft and a horizontal moving module, the first box body is movably connected to the top of the base through the horizontal moving module, the horizontal moving module can drive the first box body to move along the front and rear direction of the base, the first driving structure is installed in the first box body, the unwinding air shaft is rotatably connected to the front side of the first box body through a bearing seat, the first driving structure is connected to the unwinding air shaft and can drive the unwinding air shaft to rotate; the traction mechanism includes a frame, a spring tension shaft, a support frame, a traction roller and a detection module, the frame is connected to the top of the base and is located on the right side of the first box body, the spring tension shaft is parallel to the unwinding air shaft and is rotatably connected to the frame, the support frame is connected to the machine The top of the frame, the traction roller is parallel to the unwinding air shaft and is rotatably connected to the support frame, the detection module includes a fixed frame and a CCD camera, the fixed frame is connected to the top of the frame and is located on one side of the support frame, the CCD camera is installed on the fixed frame, and the CCD camera faces the traction roller; the winding mechanism includes a second box body, a second driving structure, a winding air shaft and a cutting knife module, the second box body is connected above the base and is located on the right side of the frame, the second driving structure is installed in the second box body, the winding air shaft is rotatably connected to the front side of the second box body through a bearing seat, the second driving structure is connected to the winding air shaft and can drive the winding air shaft to rotate, and the cutting knife module is arranged in the second box body; the first driving structure, the horizontal moving module, the CCD camera, the second driving structure and the cutting knife module are all electrically connected to the control system.

[0006] The intelligent correction rewinding machine according to the above embodiment of the utility model has at least the following beneficial effects:

[0007] The intelligent correction rewinding machine provided by the embodiment of the utility model fixes the material roll by means of the unwinding air shaft, one end of the material roll passes through the spring tension shaft and the traction roller in sequence and is fixedly connected to the winding air shaft, and the second driving structure can drive the winding air shaft to rotate to pull the material and wind the material, and the CCD camera can be provided to perform real-time detection of the edge of the material, and when the edge of the material is offset, the CCD camera transmits a signal to the control system, and the control system can control the horizontal moving module to drive the first box to move forward or backward on the base, so as to adjust the position of the material roll, facilitate automatic correction of the material roll, and help to improve the neatness of the edge of the material roll after rewinding, and the deviation correction efficiency is high.

[0008] According to some embodiments of the utility model, two guide rails are relatively arranged on the upper end surface of the base corresponding to the position of the first box body, and the guide rails extend along the axial direction of the unwinding inflatable shaft. Two sliders are symmetrically arranged on both sides of the bottom of the first box body, and the sliders correspond to the guide rails one by one and cooperate with each other. The horizontal movement module includes a servo motor and a ball screw pair, and the servo motor is installed on the base and electrically connected to the control system. The ball screw pair includes a screw rod and a nut, and the screw rod is located between the two guide rails and parallel to the guide rails. One end of the screw rod is connected to the servo motor, and the other end of the screw rod can be rotatably connected to the base. The nut is sleeved on the screw rod, and the nut is fixedly connected to the bottom of the first box body.

[0009] According to some embodiments of the present invention, there are two traction rollers, the two traction rollers are arranged side by side, and the CCD camera is located above the traction rollers and between the two traction rollers.

[0010] According to some embodiments of the present invention, the detection module further includes an ultrasonic side sensor, which is mounted on the support frame and is located below the traction roller and between the two traction rollers.

[0011] According to some embodiments of the utility model, the traction mechanism also includes a pressure rod and a meter, one end of the pressure rod is hinged to the support frame, the other end of the pressure rod is connected to the meter, the meter is located above the traction roller, the meter is abutted against a traction roller away from the unwinding inflatable shaft, and the meter is electrically connected to the control system.

[0012] According to some embodiments of the utility model, the traction mechanism also includes a tension handwheel, which is installed on the support frame, the tension handwheel is connected to the traction roller, and the tension handwheel is used to adjust the degree of compression between the two traction rollers.

[0013] According to some embodiments of the utility model, the control system includes a control panel, a control switch and an alarm indicator light, the control panel is connected to the right side of the second box, and the control switch and the alarm indicator light are both arranged on the top of the second box.

[0014] According to some embodiments of the utility model, the cutting knife module includes an electric push rod and a cutting knife. The electric push rod is installed on the top of the second box body and is electrically connected to the control system. The electric push rod is located between the traction roller and the winding air shaft. The push rod of the electric push rod faces downward and is fixed to the cutting knife.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 It is a schematic diagram of the structure of the intelligent correction rewinding machine of some embodiments of the utility model;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 It is a schematic diagram of the partial structure of the unwinding mechanism of some embodiments of the utility model.

[0020] Wherein, the reference numerals are:

[0021] Base 100; guide rail 110;

[0022] First box 200; unwinding air shaft 210; slider 220; servo motor 230; screw rod 240; nut 250;

[0023] Frame 300; spring tension shaft 310; support frame 320; traction roller 330; fixing frame 340; CCD camera 350; ultrasonic side sensor 360; pressure rod 370; meter 380; tension hand wheel 390;

[0024] The second box body 400; the rewinding air shaft 410; the electric push rod 420; the cutting knife 430;

[0025] Control panel 500 ; control switch 510 ; alarm indicator light 520 . DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the utility model, unless otherwise clearly defined, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the technical personnel in the relevant technical field can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical solution. In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] Reference Figures 1 to 3According to the utility model, an intelligent correction rewinding machine includes a base 100, an unwinding mechanism, a traction mechanism, a rewinding mechanism and a control system. The unwinding mechanism includes a first box 200, a first driving structure, an unwinding air shaft 210 and a horizontal moving module. The first box 200 is movably connected to the top of the base 100 through the horizontal moving module. The horizontal moving module can drive the first box 200 to move along the front and rear direction of the base 100. The first driving structure is installed in the first box 200. The air shaft 210 is rotatably connected to the front of the first box body 200 through a bearing seat, and the first driving structure is connected to the unwinding air shaft 210 and can drive the unwinding air shaft 210 to rotate; the traction mechanism includes a frame 300, a spring tension shaft 310, a support frame 320, a traction roller 330 and a detection module, the frame 300 is connected above the base 100 and is located on the right side of the first box body 200, the spring tension shaft 310 is parallel to the unwinding air shaft 210 and is rotatably connected to the frame 300, the support frame 320 The traction roller 330 is connected to the top of the frame 300, and is parallel to the unwinding air shaft 210 and rotatably connected to the support frame 320. The detection module includes a fixed frame 340 and a CCD camera 350. The fixed frame 340 is connected to the top of the frame 300 and is located on one side of the support frame 320. The CCD camera 350 is installed on the fixed frame 340, and the CCD camera 350 faces the traction roller 330. The winding mechanism includes a second box body 400, a second driving structure, a winding air shaft 410 and a cutting knife module. The box body 400 is connected to the top of the base 100 and is located on the right side of the frame 300. The second driving structure is installed in the second box body 400. The winding air shaft 410 is rotatably connected to the front side of the second box body 400 through a bearing seat. The second driving structure is connected to the winding air shaft 410 and can drive the winding air shaft 410 to rotate. The cutting die assembly is installed in the second box body 400; the first driving structure, the horizontal moving module, the CCD camera 350, the second driving structure and the cutting die assembly are all electrically connected to the control system.

[0031] Specifically, the intelligent correction rewinding machine provided by the embodiment of the utility model fixes the material roll by the unwinding air shaft 210, and one end of the material roll passes through the spring tension shaft 310 and the traction roller 330 in sequence and is fixedly connected to the winding air shaft 410. The second driving structure can drive the winding air shaft 410 to rotate to pull the material and wind the material. The CCD camera 350 can be provided to detect the edge of the material in real time. When the edge of the material is offset, the CCD camera 350 transmits a signal to the control system. The control system can control the horizontal moving module to drive the first box body 200 to move forward or backward on the base 100, so as to adjust the position of the material roll, facilitate automatic correction of the material roll, and help to improve the neatness of the edge of the material roll after rewinding, and the correction efficiency is high.

[0032] Specifically, refer to Figures 1 to 3According to some embodiments of the utility model, two guide rails 110 are relatively arranged on the upper end surface of the base 100 corresponding to the position of the first box body 200, and the guide rails 110 extend along the axial direction of the unwinding air shaft 210. Two sliders 220 are symmetrically arranged on both sides of the bottom of the first box body 200. The sliders 220 correspond to the guide rails 110 one by one and cooperate with each other. The horizontal movement module includes a servo motor 230 and a ball screw pair. The servo motor 230 is installed on the base 100 and is electrically connected to the control system. The ball screw pair includes a screw rod 240 and a nut 250. The screw rod 240 is located between the two guide rails 110 and is parallel to the guide rails 110. One end of the screw rod 240 is connected to the servo motor 230, and the other end of the screw rod 240 is rotatably connected to the base 100. The nut 250 is sleeved on the screw rod 240, and the bottom of the first box body 200 is fixed with the nut 250.

[0033] It can be understood that the control system controls the servo motor 230 to drive the screw rod 240 to rotate, thereby driving the nut 250 to move horizontally along the screw rod 240, thereby converting the rotational motion into horizontal motion, and driving the first box body 200 to move forward or backward on the base 100, and the control accuracy is high, which is beneficial to improving the neatness of the edge of the material roll after rewinding, and the correction efficiency is high.

[0034] Further, see Figure 1 and Figure 2 According to some embodiments of the present invention, there are two traction rollers 330 , the two traction rollers 330 are arranged side by side, and the CCD camera 350 is located above the traction roller 330 and between the two traction rollers 330 .

[0035] Further, see Figure 1 and Figure 2 According to some embodiments of the present invention, the detection module further includes an ultrasonic side sensor 360 , which is mounted on the support frame 320 . The ultrasonic side sensor 360 is located below the traction roller 330 and between the two traction rollers 330 .

[0036] Specifically, by providing an ultrasonic side sensor 360 to assist the CCD camera 350 in detecting the edge deviation of the material, the detection accuracy can be improved, which facilitates automatic correction of the material roll, is beneficial to improving the neatness of the edge of the material roll after rewinding, and has high correction efficiency.

[0037] Further, see Figure 1 and Figure 2According to some embodiments of the utility model, the traction mechanism also includes a pressure rod 370 and a meter 380, one end of the pressure rod 370 is hinged to the support frame 320, and the other end of the pressure rod 370 is connected to the meter 380, the meter 380 is located above the traction roller 330, the meter 380 is in contact with a traction roller 330 away from the unwinding air shaft 210, and the meter 380 is electrically connected to the control system.

[0038] Specifically, the meter counter 380 is placed against the traction roller 330 via the pressure rod 370 to avoid slipping. After the material passes through between the two traction rollers 330, it passes between the roller of the meter counter 380 and one traction roller 330 to measure the total length of the material roll. The meter counter 380 has been set with a predetermined length of the material roll before operation. When the predetermined length is reached, the meter counter 380 sends an indication signal to the control system, and the control system controls the winding to stop.

[0039] Further, see Figure 1 and Figure 2 According to some embodiments of the utility model, the traction mechanism also includes a tension handwheel 390, which is installed on the support frame 320. The tension handwheel 390 is connected to the traction roller 330. The tension handwheel 390 is used to adjust the degree of compression between the two traction rollers 330 to prevent material sliding.

[0040] Specifically, refer to Figure 1 According to some embodiments of the utility model, the control system includes a control panel 500, a control switch 510 and an alarm indicator light 520. The control panel 500 is used for the staff to operate to control the rewinding machine, the control switch 510 is used to control the start and stop of the rewinding machine, and the alarm indicator light 520 is used to sound an alarm when a failure occurs in the rewinding machine. The control panel 500 is connected to the right side of the second box body 400, and the control switch 510 and the alarm indicator light 520 are both arranged on the top of the second box body 400.

[0041] Specifically, refer to Figure 1 According to some embodiments of the present invention, the cutting knife module includes an electric push rod 420 and a cutting knife 430. The electric push rod 420 is installed on the top of the second box body 400 and is electrically connected to the control system. The electric push rod 420 is located between the traction roller 330 and the winding air shaft 410. The push rod of the electric push rod 420 faces downward and is fixed to the cutting knife 430.

[0042] Specifically, when the material roll reaches a predetermined length, the meter counter 380 sends an indication signal to the control system, and the control system controls the winding to stop, and controls the electric push rod 420 to drive the cutting knife 430 to move downward to cut the material.

[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An intelligent correction rewinding machine, characterized in that: include: Base; The unwinding mechanism comprises a first box, a first driving structure, an unwinding air shaft and a horizontal moving module, wherein the first box is movably connected to the top of the base through the horizontal moving module, and the horizontal moving module can drive the first box to move along the front and rear direction of the base, the first driving structure is installed in the first box, the unwinding air shaft is rotatably connected to the front of the first box through a bearing seat, and the first driving structure is connected to the unwinding air shaft and can drive the unwinding air shaft to rotate; The traction mechanism comprises a frame, a spring tension shaft, a support frame, a traction roller and a detection module, wherein the frame is connected above the base and located on the right side of the first box, the spring tension shaft is parallel to the unwinding air shaft and is rotatably connected to the frame, the support frame is connected to the top of the frame, the traction roller is parallel to the unwinding air shaft and is rotatably connected to the support frame, the detection module comprises a fixed frame and a CCD camera, the fixed frame is connected to the top of the frame and is located on one side of the support frame, the CCD camera is installed on the fixed frame, and the CCD camera faces the traction roller; The winding mechanism comprises a second box, a second driving structure, a winding air shaft and a cutting die set, wherein the second box is connected to the top of the base and is located on the right side of the frame, the second driving structure is installed in the second box, the winding air shaft is rotatably connected to the front side of the second box through a bearing seat, the second driving structure is connected to the winding air shaft and can drive the winding air shaft to rotate, and the cutting die set is installed in the second box; A control system, wherein the first driving structure, the horizontal moving module, the CCD camera, the second driving structure and the cutting module are all electrically connected to the control system.

2. The intelligent correction rewinding machine according to claim 1, characterized in that: Two guide rails are relatively arranged on the upper end surface of the base corresponding to the position of the first box body, and the guide rails extend along the axial direction of the unwinding inflatable shaft. Two sliders are symmetrically arranged on both sides of the bottom of the first box body, and the sliders correspond to the guide rails one by one and cooperate with each other. The horizontal movement module includes a servo motor and a ball screw pair. The servo motor is installed on the base and electrically connected to the control system. The ball screw pair includes a screw rod and a nut. The screw rod is located between the two guide rails and is parallel to the guide rails. One end of the screw rod is connected to the servo motor, and the other end of the screw rod is rotatably connected to the base. The nut is sleeved on the screw rod, and the nut is fixedly connected to the bottom of the first box body.

3. The intelligent correction rewinding machine according to claim 1, characterized in that: There are two traction rollers, which are arranged side by side. The CCD camera is located above the traction rollers and between the two traction rollers.

4. The intelligent correction rewinding machine according to claim 3, characterized in that: The detection module also includes an ultrasonic side sensor, which is installed on the support frame. The ultrasonic side sensor is located below the traction roller and between the two traction rollers.

5. The intelligent correction rewinding machine according to claim 3, characterized in that: The traction mechanism also includes a pressure rod and a meter. One end of the pressure rod is hinged to the support frame, and the other end of the pressure rod is connected to the meter. The meter is located above the traction roller, and the meter abuts against a traction roller away from the unwinding air shaft. The meter is electrically connected to the control system.

6. The intelligent correction rewinding machine according to claim 3, characterized in that: The traction mechanism also includes a tension handwheel, which is installed on the support frame and connected to the traction roller. The tension handwheel is used to adjust the degree of compression between the two traction rollers.

7. The intelligent correction rewinding machine according to claim 1, characterized in that: The control system includes a control panel, a control switch and an alarm indicator light. The control panel is connected to the right side of the second box. The control switch and the alarm indicator light are both arranged on the top of the second box.

8. The intelligent correction rewinding machine according to claim 1, characterized in that: The cutting knife module includes an electric push rod and a cutting knife. The electric push rod is installed on the top of the second box and is electrically connected to the control system. The electric push rod is located between the traction roller and the winding air shaft. The push rod of the electric push rod faces downward and is fixed to the cutting knife.

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