CN115303838A - A kind of insulating crepe paper winding device - Google Patents

Abstract

The invention discloses an insulating crepe paper winding device, comprising 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 tightening the crepe paper, and the rear frame is connected with a crepe paper A rewinding mechanism for paper rewinding, the rewinding mechanism includes a rewinding motor, an oppositely arranged installation disc, and a rewinding roller, the rewinding motor is used to drive the rewinding roller to rotate, and the installation disc is connected to a measuring plate for measuring rewinding. The detection mechanism of the winding amount of the winding roller, the rear frame is connected with a positioning mechanism for positioning the winding roller, and the positioning mechanism includes a pressing plate, an air cylinder, and a movable plate, and the movable plate is connected with a tensioning roller for locking. locking mechanism. The invention can smooth the crepe paper, reduce the appearance of wrinkles, and improve the winding quality. It can avoid winding too much crepe paper, realize quantitative acquisition, and at the same time, the crepe paper in the tension roller and the winding roller is in position. The open state is convenient for subsequent cutting and processing, and it is practical.

Description

A winding device for insulating crepe paper

technical field

The invention relates to the technical field of insulating crepe paper processing, in particular to an insulating crepe paper winding device.

Background technique

Insulating crepe paper is made of pure wood pulp fiber without additional adhesives. Generally, it is first copied into a non-woven cloth and then pressed into a cardboard. Due to the high chemical purity of the cardboard, it is especially suitable for use in motors and capacitors, especially oil. It is used as insulating material in immersed transformers, and the demand is huge. The insulating crepe paper needs to use a winding device during processing, which is convenient for winding the insulating crepe paper and subsequent processing.

When the traditional winding device is in use, because the inertial winding roller and the tension roller continue to rotate when the machine is stopped, wrinkles are prone to appear during winding, which reduces the quality of winding, and at the same time it is not convenient for quantitative winding of insulating crepe paper. Certain limitations.

Contents of the invention

The purpose of the present invention is to provide a winding device for insulating crepe paper, which has the advantages of reducing the appearance of wrinkles, improving the quality of winding, and realizing the advantages of quantitative acquisition, which solves the problem that wrinkles are prone to appear during winding and reduces the quality of winding, and at the same time It is not convenient for quantitative winding of insulating crepe paper, and the limitation of winding is large.

In order to achieve the above object, the present invention provides the following technical solutions: an insulating crepe paper winding device, comprising 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 tightening the crepe paper, The rear frame is connected with a rewinding mechanism for crepe paper rewinding, and the rewinding mechanism includes a rewinding motor, an oppositely arranged mounting plate, and a rewinding roller, and the rewinding motor is used to drive the rewinding roller to rotate. The disk is fixed on the rear frame, and the two ends of the winding roller are detachably connected to the installation disk. The installation disk is connected with a detection mechanism for measuring the winding volume of the winding roller, and the rear frame is connected with a detection mechanism for positioning the winding roller. The positioning mechanism, the positioning mechanism includes a pressing plate, a cylinder, and a movable plate, the cylinder is used to drive the pressing plate to move back and forth, the pressing plate is attached to the winding roller, the pressing plate is connected to the movable plate, the 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 suitable, the winding motor is turned off, the pressing plate is pressed tightly on the winding roller, and the locking mechanism is locked on the tension roller.

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

Preferably, the detection mechanism includes two connecting columns, two springs one, two sliding slots, two sliding blocks, a signal transmitter, and a signal receiver, the sliding slots are arranged on the corresponding mounting plate, and the sliding The block is slidably connected to the chute, the signal transmitter and the signal receiver are respectively connected to the two sliding blocks, the connecting column is used to drive the sliding block to move back and forth along the length direction of the chute, and the spring one is used to drive The slider moves away from the movable panel.

Preferably, the connecting column runs through the end of the chute, the spring is set on the connecting column, and the two ends of spring one are respectively connected with the movable plate and the mounting plate.

Preferably, the movable plate is used to drive the signal transmitter and the signal receiver to move synchronously, and when the signal receiver fails to receive the signal from the signal transmitter, the winding motor is turned off.

Preferably, the positioning mechanism also includes a piston rod, a fixed cylinder, a frame, a moving rod, a fixed frame, and a spring three, the fixed frame is fixed on the rear frame, the cylinder is installed on the fixed frame, and the power output end of the cylinder is connected to the The piston rod is connected, one end of the piston rod is fixedly connected with the movable plate, the fixed cylinder is fixed on the movable plate, one end of the moving rod is slidably connected with the fixed cylinder, and the other end is fixedly connected with the frame, and the pressing plate is fixed on the frame. The spring three is used to drive the frame to move in a direction close to the winding roller.

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 spring two, and the two ends of the support column are respectively connected with the movable plate and the support block. The supporting block is supported on the base, one end of the push plate is fixedly connected with the supporting column, and the other end is pressed on the driving seat, the driving seat is fixed on the lifting column, the top of the lifting column is connected with the positioning plate, and the bottom end is connected with the supporting column. The cylinder is slidingly connected, and the second spring is used to drive the positioning plate to move towards the direction close to the base. When the tension roller is in the positioning state, the push plate is pressed against the driving seat, the lifting column is lifted from the positioning plate, and the positioning plate is pressed against the tensioning roll.

Preferably, the support cylinder is fixed in the base, the spring two is located in the support cylinder, and both ends of the spring two are fixedly connected to the lifting column and the support cylinder.

Preferably, the lifting column is connected with a guide column for guiding the positioning plate.

Preferably, the spring three is located in the fixed cylinder, and the two ends of the spring three are respectively connected with the moving rod and the fixed cylinder.

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, and the detection mechanism includes two connecting columns, two springs, two slide grooves, and two sliding Block, signal transmitter, signal receiver, positioning mechanism includes pressing plate, cylinder, movable plate, piston rod, fixed cylinder, frame, moving rod, fixed frame, spring 3, locking mechanism includes supporting column, supporting block, pushing plate , driving seat, support cylinder, lifting column, positioning plate, spring 2, the winding motor drives the winding roller to rotate, so that the winding roller can rewind the crepe paper, and the spring 3 drives the pressing plate to fit on the winding roller to realize Smoothen the crepe paper, reduce the appearance of wrinkles, and improve the quality of winding. With the increase of the winding volume of the winding roller, that is, the diameter of the winding roller gradually increases. When the signal receiver cannot receive the signal transmitter When the signal is received, the winding motor stops, and the cylinder drives the piston rod to extend, so that the pressing plate is pressed against the winding roller to realize the positioning of the winding roller and crepe paper. At the same time, the supporting column exerts a thrust on the push plate, and the push plate Apply pressure to the driving seat to move the lifting column up, that is, the positioning plate is pressed tightly on the tension roller, and at the same time realize the locking of the tension roller and crepe paper, which can avoid excessive winding of crepe paper and achieve quantitative acquisition. The crepe paper in the section between the tension roller and the take-up roller is positioned and opened, which is convenient for subsequent cutting and processing, and has high practicability.

Description of drawings

Fig. 1 is a schematic diagram of the connection structure between the positioning mechanism and the rear frame of the present invention;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is a schematic diagram of the connection structure between the locking mechanism and the base of the present invention;

Fig. 4 is a schematic diagram of the connection structure between the detection mechanism and the mounting plate of the present invention;

Fig. 5 is the front view of the present invention;

Fig. 6 is an enlarged view of place B in Fig. 5;

Fig. 7 is a schematic diagram of the connection structure between the pressing plate and the fixing cylinder of the present invention;

Fig. 8 is a schematic diagram of the connection structure between the signal receiver and the mounting plate of the present invention;

Fig. 9 is a schematic diagram of the connection structure between the push plate and the driving seat of the present invention.

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; Plate; 12, supporting column; 13, piston rod; 14, cylinder; 15, winding roller; 16, signal transmitter; 17, lifting column; 18, tensioning roller; 19, guiding column; 20, connecting column; 21 , spring one; 22, chute; 23, sliding block; 24, positioning plate; 25, driving seat; 26, support cylinder; 27, spring two; 28, moving rod; 29, spring three; 30, push plate; 31 . Support block; 32. Signal receiver.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1 to Fig. 9, the present invention provides a kind of insulation crepe paper rolling device, comprises base 1 and front frame 2, rear frame 3 connected to the top of base 1, base 1 is used for front frame 2, rear frame 3 Supported and distributed front to back. The front frame 2 is connected with a tension roller 18 for crepe paper tension, and the two ends of the tension roller 18 are rotatably connected with the front frame 2 . The rear frame 3 is connected with a rewinding mechanism for crepe paper rewinding. The rewinding mechanism includes a rewinding motor 4, an oppositely arranged mounting plate 5, and a rewinding roller 15. The rewinding motor 4 is used to drive the rewinding roller 15 to rotate. The disk 5 is fixed on the rear frame 3, and two mounting disks 5 are relatively distributed. The two ends of the winding roller 15 are detachably connected to the mounting disk 5, which is convenient for disassembling the winding roller 15. The mounting plate 5 is connected with a detection mechanism for measuring the volume of the winding roller 15, and the rear frame 3 is connected with a positioning mechanism for the positioning of the winding roller 15. The positioning mechanism includes a pressing plate 11, a cylinder 14, a movable plate 7, and the cylinder 14 is used. The pressing plate 11 is driven to move back and forth, 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 tension roller 18.

The winding motor 4 drives the winding roller 15 to rotate, so that the winding roller 15 rolls the crepe paper, and the spring three 29 drives the pressing plate 11 to fit the winding roller 15, so as to smooth the crepe paper and reduce wrinkles. appear, improve the quality of winding, with the increase of the winding volume of the winding roller 15, that is, the diameter of the winding roller 15 gradually increases, when the signal receiver 32 cannot receive the signal sent by the signal transmitter 16, the winding The motor 4 stops, and the cylinder 14 drives the piston rod 13 to extend, so that the pressing plate 11 is pressed against the winding roller 15 to realize the positioning of the winding roller 15 and the crepe paper. At the same time, the support column 12 exerts a thrust on the push plate 30, and the push plate 30 exerts pressure on the driving seat 25, so that the lifting column 17 moves up, that is, the positioning plate 24 is pressed against the tension roller 18, and the tension roller 18, wrinkles The locking of the paper can not only avoid excessive winding of crepe paper, but also achieve quantitative acquisition. At the same time, the crepe paper between the tension roller 18 and the winding roller 15 is positioned and opened, which is convenient for subsequent cutting and processing, and has great practicability.

The winding motor 4 is fixed on the rear frame 3 , and the power output end of the winding motor 4 is connected with a rotating shaft, and one end of the rotating shaft is connected with the winding roller 15 .

The detection mechanism comprises two connecting columns 20, two springs 21, two chute 22, two sliding blocks 23, a signal transmitter 16, a signal receiver 32, and the chute 22 is arranged on the corresponding mounting plate 5, and the sliding block 23 is slidably connected to the chute 22, the signal transmitter 16 and the signal receiver 32 are respectively connected to the two sliding blocks 23, the connecting column 20 is used to drive the sliding block 23 to move back and forth along the length direction of the chute 22, and the spring one 21 is used The sliding block 23 is driven to move away from the movable plate 7 . The cylinder 14 can drive the piston rod 13 to expand and contract to realize the change of the distance between the movable plate 7 and the winding roller 15, that is, the movable plate 7 applies a thrust or pull to the connecting column 20 to realize the synchronous movement of the two sliding blocks 23, that is, the signal transmitter 16, The position of the signal receiver 32 can be changed synchronously, and winding rollers 15 with different diameters can be detected and adjusted according to requirements. The sliding block 23 plays a good guiding role for the signal transmitter 16 and the signal receiver 32, and the reciprocating movement is stable.

The connecting column 20 runs through the end of the chute 22, and the connecting column 20 is slidably connected with the mounting plate 5, the spring one 21 is sleeved on the connecting column 20, and the two ends of the spring one 21 are respectively connected with the movable plate 7 and the mounting plate 5, The first spring 21 can make the signal transmitter 16 and the signal receiver 32 move smoothly and reduce the signs of stagnation.

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 fails to receive the signal from the signal transmitter 16, the winding motor 4 is turned off.

The positioning mechanism also includes a piston rod 13, a fixed cylinder 10, a frame 9, a moving rod 28, a fixed mount 8, and a spring three 29. The fixed mount 8 is fixed on the rear frame 3, and the cylinder 14 is installed on the fixed mount 8, and the power output of the cylinder 14 One end of the piston rod 13 is fixedly connected with the movable plate 7, the fixed cylinder 10 is fixed on the movable plate 7, one end of the moving rod 28 is slidably connected with the fixed cylinder 10, and the other end is fixedly connected with the frame 9, and the pressing plate 11 is fixed on the frame 9, and the spring three 29 is used to drive the frame 9 to move in a direction close to the winding roller 15. The frame 9 , the moving rod 28 , and the fixed cylinder 10 are usually provided with two, and they are relatively distributed, so that the pressing plate 11 exerts uniform pressure on the winding roller 15 and prevents the pressing plate 11 from skewing.

Locking mechanism comprises support column 12, support block 31, push plate 30, drive seat 25, support tube 26, lifting column 17, positioning plate 24, spring two 27, and the two ends of support column 12 are connected with movable plate 7, support block respectively. 31, the support block 31 is supported on the base 1, and the support block 31 is slidably connected with the base 1, and at the same time plays a good guiding role on the support column 12 and the push plate 30. One end of the push plate 30 is fixedly connected with the support column 12, and the other end is pressed on the drive seat 25. The push plate 30 is slidingly connected to the slope of the drive seat 25. The drive seat 25 is fixed on the lifting column 17, and the top of the lifting column 17 is connected to the positioning plate 24. Connected, the bottom end is slidingly connected with the support cylinder 26, the spring two 27 is used to drive the positioning plate 24 to move towards the direction close to the base 1, during the positioning process of the winding roller 15, the movable plate 7 drives the support column 12 to move forward, and the support column 12 Apply thrust to the push plate 30, the end of the push plate 30 slides on the slope of the driving seat 25, and the driving seat 25 can be jacked up, that is, the lifting column 17 and the positioning plate 24 move upward synchronously; when the winding roller 15 needs to be wound , movable plate 7 moves back, drives supporting post 12 to move back, and promptly push plate 30 returns, and the elongated spring two 27 drives lifting column 17 returns, and promptly positioning plate 24 returns.

The support cylinder 26 is fixed in the base 1, the spring two 27 is located in the support cylinder 26, and the two ends of the spring two 27 are fixedly connected with the lifting column 17 and the support cylinder 26, and the lifting column 17 is connected with a guide column for the positioning plate 24 to guide 19, the support cylinder 26 and the guide column 19 can make the lifting column 17 lift and stabilize, that is, the positioning plate 24 is not easy to skew and deviate during the moving process, and prevent the positioning plate 24 from being misaligned with the tension roller 18.

The third spring 29 is located in the fixed barrel 10 , and the two ends of the third spring 29 are respectively connected with the moving rod 28 and the fixed barrel 10 .

Working principle: the winding motor 4 drives the winding roller 15 to rotate, so that the winding roller 15 performs winding processing on the insulating crepe paper. When the winding volume of winding roller 15 is suitable, signal receiver 32 can not receive the signal that signal transmitter 16 sends at this moment, and winding motor 4 stops working, and cylinder 14 starts work, and cylinder 14 drives piston rod 13 to elongate, namely The movable plate 7 moves toward the direction close to the winding roller 15 , and the pressing plate 11 is pressed against 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 exerts pressure on the driving seat 25, so that the driving seat 25 can be jacked up, that is, the lifting column 17, the positioning plate 24 Move up synchronously, at this time, the spring 2 27 is elongated, and the positioning plate 24 is pressed against the tension roller 18 to realize the locking of the tension roller 18 and the crepe paper, which can avoid winding too much crepe paper and realize quantitative acquisition At the same time, the crepe paper in the stretching roller 18 and the take-up roller 15 section is positioned and opened, which is convenient for subsequent cutting and processing.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. An insulating crepe paper winding device, characterized in that it includes a base (1) and a front frame (2) and a rear frame (3) connected to the top of the base (1), and the front frame (2) is useful for connecting The tension roller (18) that is tight to the crepe paper, the rear frame (3) is connected with a winding mechanism for crepe paper winding, and the winding mechanism includes a winding motor (4), a mounting plate ( 5), the winding roller (15), the winding motor (4) is used to drive the winding roller (15) to rotate, the mounting plate (5) is fixed on the rear frame (3), the winding roller (15) The two ends of the two ends are detachably connected to the installation plate (5), the installation plate (5) is connected with a detection mechanism for measuring the winding volume of the winding roller (15), and the rear frame (3) is connected with a detection mechanism for the winding roller (15) A positioning mechanism for positioning, 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 back and forth, and the pressing The 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 lock for locking the tension roller (18) mechanism; When the detection mechanism detects that the winding volume of the winding roller (15) is appropriate, the winding motor (4) is turned off, the pressing plate (11) is pressed against the winding roller (15), and the locking mechanism is locked on the tension roller ( 18). 2. The insulating crepe paper winding device according to claim 1, characterized in that the winding motor (4) is fixed on the rear frame (3), and the power output end of the winding motor (4) is connected to There is a rotating shaft, and one end of the rotating shaft is connected with the winding roller (15). 3. An insulating crepe paper winding device according to claim 1, characterized in that the detection mechanism includes two connecting columns (20), two spring ones (21), and two chute (22) , two sliding blocks (23), a signal transmitter (16), and a signal receiver (32), the chute (22) is set on the corresponding mounting plate (5), and the sliding block (23) is slidably connected to The chute (22), the signal transmitter (16) and the signal receiver (32) are respectively connected to two sliding blocks (23), and the connecting column (20) is used to drive the sliding block (23) along the sliding The length direction of the slot (22) moves back and forth, and the spring one (21) is used to drive the sliding block (23) to move away from the movable plate (7). 4. An insulating crepe paper winding device according to claim 3, characterized in that, the connecting column (20) runs through the end of the chute (22), and the spring one (21) is sleeved on the connection column (20), and the two ends of spring one (21) link to each other with movable plate (7) and mounting plate (5) respectively. 5. The insulating crepe paper winding device according to claim 3, characterized in that the movable plate (7) is used to drive the signal transmitter (16) and the signal receiver (32) to move synchronously, when the signal When the receiver (32) could not receive the signal from the signal transmitter (16), the winding motor (4) was closed. 6. An insulating crepe paper winding device according to claim 1, characterized in that the positioning mechanism further includes a piston rod (13), a fixed cylinder (10), a frame (9), and a moving rod (28) , fixed frame (8), spring three (29), the fixed frame (8) is fixed on the rear frame (3), the cylinder (14) is installed on the fixed frame (8), and the power output of the cylinder (14) One end of the piston rod (13) is fixedly connected with the movable plate (7), the fixed cylinder (10) is fixed on the movable plate (7), and the moving rod (28) One end is slidingly connected to the fixed cylinder (10), the other end is fixedly connected to the frame (9), the pressing plate (11) is fixed to the frame (9), and the spring three (29) is used to drive the frame (9) to close to the winding The direction of the roller (15) moves. 7. An insulating crepe paper winding device according to claim 1, characterized in that, the locking mechanism comprises a support column (12), a support block (31), a push plate (30), a driving seat (25 ), support cylinder (26), lifting column (17), positioning plate (24), spring two (27), the two ends of the support column (12) are respectively connected with movable plate (7), support block (31) , the support block (31) is supported on the base (1), one end of the push plate (30) is fixedly connected with the support column (12), and the other end is pressed against the driving seat (25), and the driving seat (25) Fixed on the lifting column (17), the top of the lifting column (17) is connected with the positioning plate (24), and the bottom end is slidingly connected with the support cylinder (26), and the spring two (27) is used to drive the positioning plate (24) to Move in the direction close to the base (1), when the tension roller (18) is in the positioning state, the push plate (30) is pressed against the driving seat (25), and the lifting column (17) lifts up from the positioning plate (24), positioning The plate (24) is pressed against the tension roller (18). 8. An insulating crepe paper winding device according to claim 7, characterized in that, the support cylinder (26) is fixed inside the base (1), and the spring two (27) is located in the support cylinder (26) Inside, and the two ends of spring two (27) are all fixedly connected with lifting column (17), support cylinder (26). 9 . The insulating crepe paper winding device according to claim 7 , characterized in that, the lifting column ( 17 ) is connected with a guiding column ( 19 ) for guiding the positioning plate ( 24 ). 10. An insulating crepe paper winding device according to claim 6, characterized in that the spring three (29) is located in the fixed cylinder (10), and the two ends of the spring three (29) are respectively connected to the moving rod (28), fixed cylinder (10) link to each other.

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