An insulating crimped paper winding device

Abstract

The present invention discloses an insulating corrugated paper winding device, which comprises a base and a front frame and a rear frame connected to the top of the base. The front frame is connected with a tension roller for tensioning the corrugated paper, and the rear frame is connected with a winding mechanism for winding the corrugated paper. The winding mechanism comprises a winding motor, oppositely arranged mounting discs and a winding roller. The winding motor is used for driving the winding roller to rotate. The mounting disc is connected with a detection mechanism for measuring the winding amount of the winding roller. The rear frame is connected with a positioning mechanism for positioning the winding roller. The positioning mechanism comprises a pressing plate, a cylinder and a movable plate. The movable plate is connected with a locking mechanism for locking the tension roller. The present invention realizes the flattening of the corrugated paper, reduces the appearance of wrinkles, improves the winding quality, can avoid winding too much corrugated paper, realizes quantitative acquisition, and at the same time, the corrugated paper between the tension roller and the winding roller is in a positioned and opened state, which is convenient for subsequent cutting and processing, and has high practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of insulating corrugated paper processing, and particularly to a winding device for insulating corrugated paper. Background Technique

[0002] Insulating corrugated paper is made of pure wood pulp fibers without adding adhesives additionally. Generally, it is first made into a non-woven fabric and then pressed into a cardboard. Due to the high chemical purity of the cardboard, it is especially suitable for use as an insulating material in motors and capacitors, especially in oil-immersed transformers, and the demand is huge. And when processing insulating corrugated paper, a winding device is needed to facilitate the winding of insulating corrugated paper for subsequent processing.

[0003] When the traditional winding device is in use, due to the inertial winding roller and tensioning roller continuing to rotate when the machine stops, wrinkles are likely to appear during winding, reducing the winding quality. At the same time, it is not convenient for quantitative winding of insulating corrugated paper, and there are certain limitations. Summary of the Invention

[0004] The purpose of the present invention is to provide a winding device for insulating corrugated paper, which has the advantages of reducing the appearance of wrinkles, improving the winding quality, and realizing quantitative acquisition, and solves the problems that wrinkles are likely to appear during winding, reducing the winding quality, and at the same time, it is not convenient for quantitative winding of insulating corrugated paper, and the limitations of winding are large.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A winding device for insulating corrugated paper, including a base and a front frame and a rear frame connected to the top of the base. The front frame is connected with a tensioning roller for tensioning the corrugated paper, and the rear frame is connected with a winding mechanism for winding the corrugated paper. The winding mechanism includes a winding motor, oppositely arranged mounting plates, and a winding roller. The winding motor is used to drive the winding roller to rotate. The mounting plates are fixed to the rear frame, and both ends of the winding roller are detachably connected to the mounting plates. The mounting plates are connected with a detection mechanism for measuring the winding amount of the winding roller. The rear frame is connected with a positioning mechanism for positioning the winding roller. The positioning mechanism includes a pressing plate, a cylinder, and a movable plate. The cylinder is used to drive the pressing plate to move reciprocally. The pressing plate is attached to the winding roller. The pressing plate is connected to the movable plate, and the movable plate is connected with a locking mechanism for locking the tensioning roller.

[0006] When the detection mechanism detects that the winding amount of the winding roller is appropriate, the winding motor is turned off, the pressing plate presses tightly on the winding roller, and the locking mechanism locks the tensioning roller.

[0007] Preferably, the winding motor is fixed to the rear frame, and a rotating shaft is connected to the power output end of the winding motor. One end of the rotating shaft is connected to the winding roller.

[0008] Preferably, the detection mechanism includes two connecting columns, two first springs, two chutes, two sliders, a signal transmitter, and a signal receiver. The chutes are provided on the corresponding mounting plates. The sliders are slidably connected to the chutes. The signal transmitter and the signal receiver are respectively connected to the two sliders. The connecting columns are used to drive the sliders to reciprocate along the length direction of the chutes. The first springs are used to drive the sliders to move away from the movable plate.

[0009] Preferably, the connecting columns penetrate through the ends of the chutes. The first springs are sleeved on the connecting columns, and the two ends of the first springs are respectively connected to the movable plate and the mounting plates.

[0010] Preferably, the movable plate is used to drive the signal transmitter and the signal receiver to move synchronously. When the signal receiver cannot receive the signal from the signal transmitter, the rewinding motor is turned off.

[0011] Preferably, the positioning mechanism further includes a piston rod, a fixed cylinder, a frame, a moving rod, a fixed bracket, and a third spring. The fixed bracket is fixed to the rear frame. The cylinder is installed on the fixed bracket, and the power output end of the cylinder is connected to the piston rod. One end of the piston rod is fixedly connected to the movable plate. The fixed cylinder is fixed to the movable plate. One end of the moving rod is slidably connected to the fixed cylinder, and the other end is fixedly connected to the frame. The pressing plate is fixed to the frame. The third spring is used to drive the frame to move towards the rewinding roller.

[0012] Preferably, the locking mechanism includes a support column, a support block, a push plate, a driving seat, a support cylinder, a lifting column, a positioning plate, and a second spring. The two ends of the support column are respectively connected to the movable plate and the support block. The support block supports on the base. One end of the push plate is fixedly connected to the support column, and the other end presses on the driving seat. The driving seat is fixed to the lifting column. The top of the lifting column is connected to the positioning plate, and the bottom end is slidably connected to the support cylinder. The second spring is used to drive the positioning plate to move towards the base. When the tensioning roller is in the positioning state, the push plate presses tightly on the driving seat, the lifting column jacks up the positioning plate, and the positioning plate presses tightly on the tensioning roller.

[0013] Preferably, the support cylinder is fixed inside the base. The second spring is located inside the support cylinder, and the two ends of the second spring are fixedly connected to the lifting column and the support cylinder.

[0014] Preferably, the lifting column is connected with a guiding column for guiding the positioning plate.

[0015] Preferably, the third spring is located inside the fixed cylinder, and the two ends of the third spring are respectively connected to the moving rod and the fixed cylinder.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is provided with a detection mechanism, a positioning mechanism, and a locking mechanism. The detection mechanism includes two connecting columns, two first springs, two chutes, two sliding blocks, a signal transmitter, and a signal receiver. The positioning mechanism includes a pressing plate, a cylinder, a movable plate, a piston rod, a fixed cylinder, a frame, a moving rod, a fixed bracket, and a third spring. The locking mechanism includes a support column, a support block, a push plate, a driving seat, a support cylinder, a lifting column, a positioning plate, and a second spring. The winding motor drives the winding roller to rotate, so that the winding roller winds the crepe paper. The third spring drives the pressing plate to fit against the winding roller, realizing the smoothing of the crepe paper, reducing the appearance of wrinkles, and improving the winding quality. As the winding amount of the winding roller increases, that is, the diameter of the winding roller gradually increases, when the signal receiver cannot receive the signal emitted by the signal transmitter, the winding motor stops. The cylinder drives the piston rod to extend, so that the pressing plate presses tightly against the winding roller, realizing the positioning of the winding roller and the crepe paper. At the same time, the support column applies a thrust to the push plate, and the push plate presses on the driving seat, causing the lifting column to move upward, that is, the positioning plate presses tightly against the tension roller, and at the same time realizing the locking of the tension roller and the crepe paper. It can not only avoid winding too much crepe paper and realize quantitative acquisition, but also the crepe paper between the tension roller and the winding roller is in a positioned and open state, facilitating subsequent cutting and processing, with high practicability. Description of the Drawings

[0017] Figure 1 Schematic diagram of the connection structure of the positioning mechanism of the present invention and the rear frame;

[0018] Figure 2 is Figure 1 Enlarged view at A in

[0019] Figure 3 Schematic diagram of the connection structure of the locking mechanism of the present invention and the base;

[0020] Figure 4 Schematic diagram of the connection structure of the detection mechanism of the present invention and the mounting disc;

[0021] Figure 5 Front view of the present invention;

[0022] Figure 6 is Figure 5 Enlarged view at B in

[0023] Figure 7 Schematic diagram of the connection structure of the pressing plate and the fixed cylinder of the present invention;

[0024] Figure 8 Schematic diagram of the connection structure of the signal receiver and the mounting disc of the present invention;

[0025] Figure 9 Schematic diagram of the connection structure of the push plate and the driving seat of the present invention.

[0026] In the figure: 1, base; 2, front frame; 3, rear frame; 4, winding motor; 5, mounting plate; 7, movable plate; 8, fixed frame; 9, frame; 10, fixed cylinder; 11, pressing plate; 12, support column; 13, piston rod; 14, cylinder; 15, winding roller; 16, signal transmitter; 17, lifting column; 18, tensioning roller; 19, guide column; 20, connecting column; 21, first spring; 22, chute; 23, sliding block; 24, positioning plate; 25, driving seat; 26, support cylinder; 27, second spring; 28, moving rod; 29, third spring; 30, push plate; 31, support block; 32, signal receiver. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1 to 9 , the present invention provides an insulating crepe paper winding device, including a base 1 and a front frame 2 and a rear frame 3 connected to the top of the base 1. The base 1 is used to support the front frame 2 and the rear frame 3 and is distributed front and back. The front frame 2 is connected with a tensioning roller 18 for tensioning the crepe paper, and both ends of the tensioning roller 18 are rotatably connected to the front frame 2. The rear frame 3 is connected with a winding mechanism for winding the crepe paper. The winding mechanism includes a winding motor 4, relatively arranged mounting plates 5, and a winding roller 15. The winding motor 4 is used to drive the winding roller 15 to rotate. The mounting plates 5 are fixed to the rear frame 3, and the two mounting plates 5 are distributed relatively. Both ends of the winding roller 15 are detachably connected to the mounting plates 5, which is convenient for disassembling and assembling the winding roller 15. The mounting plate 5 is connected with a detection mechanism for measuring the winding amount of the winding roller 15, and the rear frame 3 is connected with a positioning mechanism for positioning the winding roller 15. The positioning mechanism includes a pressing plate 11, a cylinder 14, and a movable plate 7. The cylinder 14 is used to drive the pressing plate 11 to move reciprocally. The pressing plate 11 is attached to the winding roller 15. The pressing plate 11 is connected to the movable plate 7, and the movable plate 7 is connected with a locking mechanism for locking the tensioning roller 18.

[0029] The rewinding motor 4 drives the rewinding roller 15 to rotate, so that the rewinding roller 15 winds the crepe paper. The third spring 29 drives the pressing plate 11 to fit against the rewinding roller 15, so as to smooth the crepe paper, reduce the appearance of wrinkles, and improve the rewinding quality. As the rewinding amount of the rewinding roller 15 increases, that is, the diameter of the rewinding roller 15 gradually increases. When the signal receiver 32 cannot receive the signal emitted by the signal transmitter 16, the rewinding motor 4 stops. The cylinder 14 drives the piston rod 13 to extend, so that the pressing plate 11 presses tightly against the rewinding roller 15, realizing the positioning of the rewinding roller 15 and the crepe paper. At the same time, the support column 12 applies a thrust to the push plate 30, and the push plate 30 presses on the driving seat 25, so that the lifting column 17 moves upward, that is, the positioning plate 24 presses tightly against the tension roller 18, realizing the locking of the tension roller 18 and the crepe paper. It can not only avoid winding too much crepe paper and realize quantitative acquisition, but also the crepe paper between the tension roller 18 and the rewinding roller 15 is in a positioned and open state, which is convenient for subsequent cutting and processing, and has high practicability.

[0030] The rewinding motor 4 is fixed to the rear frame 3, and the power output end of the rewinding motor 4 is connected with a rotating shaft, and one end of the rotating shaft is connected to the rewinding roller 15.

[0031] The detection mechanism includes two connecting columns 20, two first springs 21, two chutes 22, two sliding blocks 23, a signal transmitter 16, and a signal receiver 32. The chutes 22 are arranged on the corresponding mounting disks 5. The sliding blocks 23 are slidably connected to the chutes 22. The signal transmitter 16 and the signal receiver 32 are respectively connected to the two sliding blocks 23. The connecting columns 20 are used to drive the sliding blocks 23 to reciprocate along the length direction of the chutes 22. The first springs 21 are used to drive the sliding blocks 23 to move away from the movable plate 7. The cylinder 14 can drive the piston rod 13 to expand and contract, realizing the change of the distance between the movable plate 7 and the rewinding roller 15, that is, the movable plate 7 applies a thrust or a pull force to the connecting columns 20, realizing the synchronous movement of the two sliding blocks 23, that is, the positions of the signal transmitter 16 and the signal receiver 32 can be changed synchronously, and the rewinding roller 15 with different diameters can be detected and adjusted according to requirements. The sliding blocks 23 play a good guiding role for the signal transmitter 16 and the signal receiver 32, and the reciprocating movement is stable.

[0032] The connecting column 20 penetrates through the end of the chute 22, and the connecting column 20 is slidably connected to the mounting disk 5. The first spring 21 is sleeved on the connecting column 20, and the two ends of the first spring 21 are respectively connected to the movable plate 7 and the mounting disk 5. The first spring 21 can make the signal transmitter 16 and the signal receiver 32 move smoothly and reduce the jamming phenomenon.

[0033] The movable plate 7 is used to drive the signal transmitter 16 and the signal receiver 32 to move synchronously. When the signal receiver 32 cannot receive the signal from the signal transmitter 16, the rewinding motor 4 is turned off.

[0034] The positioning mechanism further includes a piston rod 13, a fixed cylinder 10, a frame 9, a moving rod 28, a fixed bracket 8, and a third spring 29. The fixed bracket 8 is fixed to the rear frame 3. The cylinder 14 is installed on the fixed bracket 8, and the power output end of the cylinder 14 is connected to the piston rod 13. One end of the piston rod 13 is fixedly connected to the movable plate 7. The fixed cylinder 10 is fixed to the movable plate 7. One end of the moving rod 28 is slidably connected to the fixed cylinder 10, and the other end is fixedly connected to the frame 9. The pressing plate 11 is fixed to the frame 9. The third spring 29 is used to drive the frame 9 to move towards the winding roller 15. Generally, two sets of the frame 9, the moving rod 28, and the fixed cylinder 10 are provided and distributed relatively, so that the pressing plate 11 presses the winding roller 15 evenly, preventing the pressing plate 11 from tilting and shifting.

[0035] The locking mechanism includes a support column 12, a support block 31, a push plate 30, a driving seat 25, a support cylinder 26, a lifting column 17, a positioning plate 24, and a second spring 27. The two ends of the support column 12 are respectively connected to the movable plate 7 and the support block 31. The support block 31 supports on the base 1. The support block 31 is slidably connected to the base 1, and at the same time plays a good guiding role for the support column 12 and the push plate 30. One end of the push plate 30 is fixedly connected to the support column 12, and the other end presses on the driving seat 25. The push plate 30 is slidably connected to the inclined surface of the driving seat 25. The driving seat 25 is fixed to the lifting column 17. The top of the lifting column 17 is connected to the positioning plate 24, and the bottom end is slidably connected to the support cylinder 26. The second spring 27 is used to drive the positioning plate 24 to move towards the base 1. During the positioning process of the winding roller 15, the movable plate 7 drives the support column 12 to move forward. The support column 12 exerts a thrust on the push plate 30. The end of the push plate 30 slides on the inclined surface of the driving seat 25, and can lift the driving seat 25, that is, the lifting column 17 and the positioning plate 24 move up synchronously; when the winding roller 15 needs to wind, the movable plate 7 moves backward, driving the support column 12 to move backward, that is, the push plate 30 returns to its original position. The stretched second spring 27 drives the lifting column 17 to return to its original position, that is, the positioning plate 24 returns to its original position.

[0036] The support cylinder 26 is fixed inside the base 1. The second spring 27 is located inside the support cylinder 26, and both ends of the second spring 27 are fixedly connected to the lifting column 17 and the support cylinder 26. The lifting column 17 is connected with a guiding column 19 for guiding the positioning plate 24. The support cylinder 26 and the guiding column 19 can make the lifting of the lifting column 17 stable, that is, the positioning plate 24 is not easy to tilt and shift during the movement, preventing the positioning plate 24 from being misaligned with the tension roller 18.

[0037] The third spring 29 is located inside the fixed cylinder 10, and both ends of the third spring 29 are respectively connected to the moving rod 28 and the fixed cylinder 10.

[0038] Working principle: The winding motor 4 drives the winding roller 15 to rotate, so that the winding roller 15 winds the insulating corrugated paper. When the winding amount of the winding roller 15 is appropriate, the signal receiver 32 cannot receive the signal emitted by the signal transmitter 16 at this time, and the winding motor 4 stops working. The cylinder 14 starts to work, and the cylinder 14 drives the piston rod 13 to extend, that is, the movable plate 7 moves towards the direction close to the winding roller 15, and the pressing plate 11 presses tightly on the winding roller 15 to realize the positioning of the winding roller 15. At the same time, during the forward movement of the movable plate 7, the support column 12 and the push plate 30 move forward synchronously, and the push plate 30 presses on the driving seat 25, which can lift the driving seat 25, that is, the lifting column 17 and the positioning plate 24 move up synchronously. At this time, the second spring 27 is stretched, and the positioning plate 24 presses tightly on the tensioning roller 18 to realize the locking of the tensioning roller 18 and the corrugated paper. It can not only avoid winding too much corrugated paper to realize quantitative acquisition, but also the corrugated paper between the tensioning roller 18 and the winding roller 15 is in a positioned and open state, which is convenient for subsequent cutting and processing.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating crimped paper winding device, characterized in that: It includes a base, a front frame and a rear frame connected to the top of the base. The front frame is connected with a tension roller for tensioning the crepe paper, and the rear frame is connected with a winding mechanism for winding the crepe paper. The winding mechanism includes a winding motor, oppositely arranged mounting discs and a winding roller. The winding motor is used to drive the winding roller to rotate. The mounting discs are fixed to the rear frame, and the two ends of the winding roller are detachably connected to the mounting discs. The mounting discs are connected with a detection mechanism for measuring the winding amount of the winding roller. The rear frame is connected with a positioning mechanism for positioning the winding roller. The positioning mechanism includes a pressing plate, a cylinder and a movable plate. The cylinder is used to drive the pressing plate to move reciprocally. The pressing plate is attached to the winding roller. The pressing plate is connected to the movable plate, and the movable plate is connected with a locking mechanism for locking the tension roller. When the detection mechanism detects that the winding amount of the winding roller is appropriate, the winding motor is turned off, the pressing plate presses tightly on the winding roller, and the locking mechanism locks the tension roller. The positioning mechanism further includes a piston rod, a fixed cylinder, a frame, a movable rod, a fixed bracket and a third spring. The fixed bracket is fixed to the rear frame. The cylinder is installed on the fixed bracket, and the power output end of the cylinder is connected to the piston rod. One end of the piston rod is fixedly connected to the movable plate. The fixed cylinder is fixed to the movable plate. One end of the movable rod is slidably connected to the fixed cylinder, and the other end is fixedly connected to the frame. The pressing plate is fixed to the frame. The third spring is used to drive the frame to move towards the winding roller. The locking mechanism includes a support column, a support block, a push plate, a driving seat, a support cylinder, a lifting column, a positioning plate and a second spring. The two ends of the support column are respectively connected to the movable plate and the support block. The support block supports on the base. One end of the push plate is fixedly connected to the support column, and the other end presses on the driving seat. The driving seat is fixed to the lifting column. The top of the lifting column is connected to the positioning plate, and the bottom end is slidably connected to the support cylinder. The second spring is used to drive the positioning plate to move towards the base. When the tension roller is in the positioning state, the push plate presses tightly on the driving seat, the lifting column jacks up the positioning plate, and the positioning plate presses tightly on the tension roller.

2. The insulating corrugated paper winding device according to claim 1, wherein The winding motor is fixed to the rear frame, and the power output end of the winding motor is connected with a rotating shaft. One end of the rotating shaft is connected to the winding roller.

3. The insulating corrugated paper winding device according to claim 1, characterized in that, The detection mechanism includes two connecting columns, two first springs, two chutes, two sliding blocks, a signal transmitter and a signal receiver. The chutes are arranged on the corresponding mounting discs. The sliding blocks are slidably connected to the chutes. The signal transmitter and the signal receiver are respectively connected to the two sliding blocks. The connecting columns are used to drive the sliding blocks to move reciprocally along the length direction of the chutes.

4. An insulating crimped paper winding device according to claim 3, characterized in that, The connecting columns penetrate through the ends of the chutes. The first springs are sleeved on the connecting columns, and the two ends of the first springs are respectively connected to the movable plate and the mounting discs.

5. The insulating corrugated paper winding device according to claim 3, characterized in that, The movable plate is used to drive the signal transmitter and the signal receiver to move synchronously. When the signal receiver cannot receive the signal of the signal transmitter, the winding motor is turned off.

6. The insulating corrugated paper winding device according to claim 1, wherein The support cylinder is fixed inside the base. The second spring is located inside the support cylinder, and the two ends of the second spring are fixedly connected to the lifting column and the support cylinder.

7. An insulating corrugated paper winding device according to claim 1, characterized in that, The lifting column is connected with a guiding column for guiding the positioning plate.

8. The insulating corrugated paper winding device according to claim 1, characterized in that, The third spring is located inside the fixed cylinder, and both ends of the third spring are connected to the moving rod and the fixed cylinder respectively.

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