CN215755510U - Double-station non-stop rewinding machine - Google Patents

Abstract

The double-station non-stop rewinding machine is applied to rewinding and collecting work after web printing. The method is characterized in that: the feeding bridge is fixed on the ground, and the deviation correcting device is fixed on the feeding bridge through bolts and nuts; fixing the operation side wall plate and the on-line side wall plate on the ground through foundation bolts; the traction tension device, the traction device and the rewinding tension device are all arranged on a space between the operation side wall plate and the online side wall plate through bolts, the cutter device is arranged on the cutter support, and the cutter support is fixed between the operation side wall plate and the online side wall plate through bolts; the overturning device base is fixed on the ground through foundation bolts, the overturning device is installed on the overturning device base, and the winding air expansion shaft B and the winding air expansion shaft A are fixed on the overturning device through a chuck and a chuck outer sleeve; the utility model has the advantage that when a roll of product is unloaded after being collected, the printing equipment can not be stopped, thereby further improving the production efficiency.

Description

Double-station non-stop rewinding machine

The technical field is as follows:

the structure is applied to rewinding and collecting work after printing of the roll paper.

Background art:

all enterprises related to cigarette packet printing in the market at present are provided with gravure printing machine production lines, although various manufacturers select different matching line connection modes due to different product yields and production processes, the layout of the gravure printing machine production lines of most manufacturers is basically the same, namely, the gravure printing machine direct line connection mode of cutting large sheets is adopted, namely, the printed products are directly connected to large sheet cutting equipment to be cut into large sheets, then the large sheets are collected and stacked, and the large sheets are tidily arranged and transferred to the following procedures to be subjected to flat pressing, hot stamping, embossing and die cutting.

However, with the diversification of products and the increase of yield, the production speed of the original sheet cutting equipment and the original flat-pressing flat-stamping equipment cannot meet the requirements of the existing market on the production efficiency and the production cost control of the product stamping products due to the limitation of the structure of the equipment. Therefore, in order to meet the demand of the existing market for the increase of the product yield, the production efficiency is improved and the production cost is controlled. A plurality of prospective cigarette packet gravure printing enterprises in China have the requirement of improving the original flat-pressing hot-stamping production line into a circular-pressing circular-stamping machine. The original flat-pressing flat-stamping production line is required to be transformed into a circular-pressing circular-stamping production line, and the problem that the paper transfer modes are different is solved. The original flat-pressing flat-stamping production line needs regular large-sheet paper, and the improved circular-pressing circular-stamping equipment needs rolled paper. Therefore, based on the requirement of the rotary-pressing rotary-gilding production line on the paper situation, the original equipment for cutting large sheets, collecting and stacking needs to be modified, and a rewinding device is connected with the original equipment for cutting large sheets and collecting and stacking so as to achieve the purpose of rewinding printed products and collecting the printed products in order. The double-station non-stop rewinding machine has the advantages that the performance can be improved on the basis of the original rewinding machine, when one roll of products is unloaded after being collected, the printing equipment can not be stopped, and the production efficiency is further improved. The comprehensive analysis shows that the project has wide market space, wide applicable products and excellent market prospect, and is an excellent effective measure for improving the production efficiency and reducing the cost for enterprises.

The utility model content is as follows:

in order to improve the production efficiency of enterprises, reduce the use cost, labor cost and management cost of equipment and optimize the production environment, the utility model provides collection rewinding equipment for printed products after coming out.

The double-station non-stop rewinding machine is characterized in that:

the feeding bridge is fixed on the ground, and the deviation correcting device is fixed on the feeding bridge through bolts and nuts; fixing the operation side wall plate and the on-line side wall plate on the ground through foundation bolts; the traction tension device, the traction device and the rewinding tension device are all arranged on a space between the operation side wall plate and the online side wall plate through bolts, the cutter device is arranged on the cutter support, and the cutter support is fixed between the operation side wall plate and the online side wall plate through bolts; the overturning device base is fixed on the ground through foundation bolts, the overturning device is installed on the overturning device base, and the winding air expansion shaft B and the winding air expansion shaft A are fixed on the overturning device through a chuck and a chuck outer sleeve; the air expansion shaft A drive, the air expansion shaft B drive and the traction drive are fixed on the online side wall plate through bolts, and the overturning drive is fixed on the operation side wall plate through bolts; the lifting discharging device is fixed on the ground through foundation bolts.

Specifically, the equipment comprises a material feeding bridge guide roller, a deviation correcting device, a traction device, two sets of tension devices, a cutter device, a turnover device, two sets of winding air expansion shafts and a lifting discharge device. Firstly, guiding a printed product onto a deviation correcting device through a material walking and bridging guide roller, and correcting the deviation of the product to be rewound by the deviation correcting device, wherein the step is to ensure that the rewound paper is neat. Secondly, the product enters a traction tension device after coming out of the deviation correcting device, passes through the traction device and then passes through the rewinding tension device, in the step, two sets of tension devices provide tension for the traction device and the paper in the whole rewinding operation, and the traction device is arranged between the two tension devices so as to ensure that the traction device can have enough tension in the traction action. Then, the paper firstly passes through the cutter device and then enters the turnover device, and is adhered to the paper core on the turnover device, the paper core is conveyed to the winding air expansion shaft, and the winding air expansion shaft rotates to drive the paper core on the winding air expansion shaft to perform rewinding action on the printed paper. The cutter device is a key of the double-station non-stop rewinding machine capable of continuously rewinding in a non-stop state of the printing equipment, when the rewinding of the winding air expansion shaft A reaches a set winding diameter, the turning switch can be touched, then the turning device turns over, when the turning device turns to a horizontal position, the turning device automatically stops turning, at the moment, the cutter device moves forwards, when a guide roller shaft on the cutter device presses paper and a paper core which is stuck with double-sided adhesive tape and lifted by the winding air expansion shaft B to press the paper and the paper core, the cutter automatically cuts materials, a material roll on the winding air expansion shaft A is separated from subsequent paper, after the paper is cut off, the cutter device moves backwards, and the winding air expansion shaft B starts to rotate to drive the paper core on the winding air expansion shaft A to rewind. Then the material is unloaded, the jackscrews of the outer sleeves of the two sides of the winding air expansion shaft A are loosened, the outer sleeves of the sliding chucks move outwards, the chucks of the two sides are opened, the lifting and unloading device is manually operated to lift up, the material roll on the winding air expansion shaft A is lifted up from the turnover device, the material roll is properly rolled and moved outwards, after the shaft heads of the two sides of the winding air expansion shaft A are separated from the positions of the chucks, the lifter is lowered to the bottom, then the material roll leaves the lifting platform to the supporting plate, the two sides of the material roll are stabilized by wood plates to prevent the material roll from rolling, and then the material roll is transferred to the subsequent round-pressing and round-stamping process by a ground beetle. And finally, the paper core is replaced, the air expansion shaft A is pulled out after the air is leaked, a new paper core is threaded on the air expansion shaft A, the empty position chuck of the turnover device is placed back, then the chuck outer sleeve is slid into the pressing chuck along the direction of the key groove, and the jackscrew on the chuck outer sleeve is screwed. And adjusting the paper core to be in the central position of the air expansion shaft, inflating and pressurizing the winding air expansion shaft A by using an air gun, and pasting 5 circles of double faced adhesive tapes on the excircle of the new paper core on the winding air expansion shaft A, namely finishing the preparation work of the shaft A for paper core winding, and waiting for the next circle of rotation. The double-station non-stop rewinding machine realizes the continuous rewinding work of printing paper under the condition that the printing machine does not stop by a method of alternating two stations between the winding air expansion shaft A and the winding air expansion shaft B, improves the production efficiency, reduces the loss of machines and materials caused by stop, improves the work smoothness of the whole production line, and saves the production cost for enterprises.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a brand new design mechanical device. Firstly, guiding a printed product onto a deviation correcting device through a material walking and bridging guide roller, and correcting the deviation of the product to be rewound by the deviation correcting device, wherein the step is to ensure that the rewound paper is neat. Secondly, the product enters a traction tension device after coming out of the deviation correcting device, passes through the traction device and then passes through the rewinding tension device, in the step, two sets of tension devices provide tension for the traction device and the paper in the whole rewinding operation, and the traction device is arranged between the two tension devices so as to ensure that the traction device can have enough tension in the traction action. Then, the paper firstly passes through the cutter device and then enters the turnover device, and is adhered to the paper core on the turnover device, the paper core is conveyed to the winding air expansion shaft, and the winding air expansion shaft rotates to drive the paper core on the winding air expansion shaft to perform rewinding action on the printed paper. The cutter device is a key of the double-station non-stop rewinding machine capable of continuously rewinding in a non-stop state of the printing equipment, when the rewinding of the winding air expansion shaft A reaches a set winding diameter, the turning switch can be touched, then the turning device turns over, when the turning device turns to a horizontal position, the turning device automatically stops turning, at the moment, the cutter device moves forwards, when a guide roller shaft on the cutter device presses paper and a paper core which is stuck with double-sided adhesive tape and lifted by the winding air expansion shaft B to press the paper and the paper core, the cutter automatically cuts materials, a material roll on the winding air expansion shaft A is separated from subsequent paper, after the paper is cut off, the cutter device moves backwards, and the winding air expansion shaft B starts to rotate to drive the paper core on the winding air expansion shaft A to rewind. Then the material is unloaded, the jackscrews of the outer sleeves of the two sides of the winding air expansion shaft A are loosened, the outer sleeves of the sliding chucks move outwards, the chucks of the two sides are opened, the lifting and unloading device is manually operated to lift up, the material roll on the winding air expansion shaft A is lifted up from the turnover device, the material roll is properly rolled and moved outwards, after the shaft heads of the two sides of the winding air expansion shaft A are separated from the positions of the chucks, the lifter is lowered to the bottom, then the material roll leaves the lifting platform to the supporting plate, the two sides of the material roll are stabilized by wood plates to prevent the material roll from rolling, and then the material roll is transferred to the subsequent round-pressing and round-stamping process by a ground beetle. And finally, the paper core is replaced, the air expansion shaft A is pulled out after the air is leaked, a new paper core is threaded on the air expansion shaft A, the empty position chuck of the turnover device is placed back, then the chuck outer sleeve is slid into the pressing chuck along the direction of the key groove, and the jackscrew on the chuck outer sleeve is screwed. And adjusting the paper core to be in the central position of the air expansion shaft, inflating and pressurizing the winding air expansion shaft A by using an air gun, and pasting 5 circles of double faced adhesive tapes on the excircle of the new paper core on the winding air expansion shaft A, namely finishing the preparation work of the shaft A for paper core winding, and waiting for the next circle of rotation. The double-station non-stop rewinding machine realizes the continuous rewinding work of printing paper under the condition that the printing machine does not stop by a method of alternating two stations between the winding air expansion shaft A and the winding air expansion shaft B, improves the production efficiency, reduces the loss of machines and materials caused by stop, improves the work smoothness of the whole production line, and saves the production cost for enterprises.

The utility model has the following beneficial effects: and a double-station non-stop rewinding machine is used for carrying out continuous rewinding work on the printed products, so that an enterprise is helped to finish upgrading and transforming projects of production. The production efficiency of enterprises is improved, the use cost of equipment and the material loss cost caused by shutdown are reduced, the labor cost and the management cost are saved, and the production environment is optimized.

Description of the drawings:

the utility model is further illustrated by the following figures and examples:

fig. 1 is a front view of the present invention, fig. 2 is a plan view of the present invention, and fig. 3 is an enlarged view at a take-up inflatable shaft.

In the figure 1, a feeding bridge frame 2, a deviation correcting device 3, a traction tension device 4, a traction device 5, a rewinding tension device 6, a cutter device 7, a winding air expansion shaft B8, a turnover device 9, a winding air expansion shaft A10, a lifting discharge device 19, a turnover device base seat

11 in figure 2, an inflatable shaft A drives 12, an inflatable shaft B drives 13, a traction drive 14, a turnover drive

15. Operating side wall panel 16, on-line side wall panel

17 in figure 3, 18, outer sleeve of chuck

Detailed Description

Firstly, assembling equipment, namely assembling a feeding bridge 1 through bolts and nuts, fixing the feeding bridge 1 on the ground through foundation screws, and fixing a deviation correcting device 2 on the feeding bridge 1 through bolts and nuts. Thereafter, the operation side wall panel 15 and the on-line side wall panel 16 are fixed to the ground by anchor bolts. The traction tension device 3, the traction device 4 and the rewinding tension device 5 are all installed on the space between the operation side wall plate 15 and the online side wall plate 16 through bolts, the cutter device 6 is installed on a cutter support, and the cutter support is fixed between the operation side wall plate 15 and the online side wall plate 16 through bolts. The turnover device base 19 is fixed on the ground through foundation bolts, the turnover device 8 is installed on the turnover device base 19, and the winding air expansion shaft B7 and the winding air expansion shaft A9 are fixed on the turnover device 8 through the chuck 17 and the chuck outer sleeve 18. The air expansion shaft A drive 11, the air expansion shaft B drive 12 and the traction drive 13 are fixed on an online side wall plate 16 through bolts, and the overturning drive 14 is fixed on an operation side wall plate 15 through bolts. The lifting and unloading device 10 is fixed on the ground through anchor bolts.

When the equipment works, paper coming out of the printing equipment is pulled to the deviation correcting device 2 through the feeding bridge frame 1, the deviation correcting device 2 performs deviation correcting action on the paper to be rewound, and the step is to ensure that the rewound paper is neat like new paper. Secondly, the product comes out of the deviation correcting device 2, enters the traction tension device 3, passes through the traction device 4 and then passes through the rewinding tension device 5, in the step, the traction tension device 3 and the rewinding tension device 5 provide tension for the traction device 4 and the paper in the whole rewinding operation, and the traction device 4 is arranged between the traction tension device 3 and the rewinding tension device 5 so as to ensure that the traction device 4 can have enough tension in traction action. And then, the paper can pass through the cutter device 6, enter the turnover device 8 and be adhered to the paper core on the turnover device 8, the paper core penetrates through the winding air expansion shaft B7, and the winding air expansion shaft B7 rotates to drive the paper core thereon to perform rewinding action on the printed paper. Wherein, the cutter device 6 is the key of the double-station non-stop rewinding machine which can continuously perform rewinding work under the non-stop state of the printing equipment, when the winding air expansion shaft A9 is driven by the air expansion shaft A drive 11 to rewind to reach the set winding diameter, the turning switch is triggered, the turning device 8 will then perform a turning action under the drive of the turning drive 14, when the turning device 8 is turned to the horizontal position, namely, the turning is automatically stopped, at the moment, the cutter device 6 moves forwards, when the guide roller shaft on the cutter device 6 presses the paper and the paper core which is advanced on the winding air expansion shaft B7 and is stuck with the double-sided adhesive tape is pressed tightly, the cutter automatically cuts the material, the material roll on the winding air expansion shaft A9 is disconnected with the following paper, after the action of cutting the paper is finished, the cutter device 6 moves backwards, and the winding air expansion shaft B7 starts to rotate under the driving of the air expansion shaft B driving device 12 to drive the paper core on the winding air expansion shaft B to carry out rewinding action. Then, the unloading work is carried out, jackscrews of the chuck outer sleeves 18 on the two sides of the winding air expansion shaft A9 are loosened, the sliding chuck outer sleeve 18 moves outwards, the chucks 17 on the two sides are opened, the lifting unloading device 10 is manually operated to lift, the material roll on the winding air expansion shaft A9 is lifted from the turnover device 8, the proper rolling material roll moves outwards, after the shaft heads on the two sides of the winding air expansion shaft A9 are separated from the positions of the chucks 17, the lifting unloading device 10 is lowered to the bottom, the rolling material roll leaves the lifting platform to the supporting plate, the two sides of the material roll are stabilized by wood plates to prevent the material roll from rolling, and the material roll is transferred to the following circular pressing and gold stamping process by using a ground cow. And finally, the paper core replacing operation is carried out, after the winding air expansion shaft A9 is deflated, the winding air expansion shaft A9 is pulled out from the center of the material roll, a new paper core is threaded on the winding air expansion shaft A9, the paper core is placed back to the vacant chuck of the turnover device 8, the chucks 17 on the two sides are closed, then the chuck outer sleeves 18 are slid in along the direction of the key grooves, and the jackscrews are screwed down. And adjusting the central position of the paper core at the winding air expansion shaft A9, inflating and pressurizing the winding air expansion shaft A9 by using an air gun, sticking 5 circles of double faced adhesive tapes on the excircle of the new paper core, namely finishing the preparation work of the A shaft for paper core winding, and waiting for the next circle of rotation. The double-station non-stop rewinding machine realizes the continuous rewinding work of printing paper under the condition that the printing machine does not stop by adopting a method of alternately rewinding two stations between the winding air expansion shaft A9 and the winding air expansion shaft B7, improves the production efficiency, reduces the loss of the machine and materials caused by stop, improves the work smoothness of the whole production line, and saves the production cost for enterprises.

Firstly, paper coming out of a printing device is pulled to a deviation rectifying device 2 through a feeding bridge frame 1, and the deviation rectifying device 2 performs deviation rectifying action on the paper to be rewound, so that the rewound paper can be as neat as new paper. Secondly, the product comes out of the deviation correcting device 2, enters the traction tension device 3, passes through the traction device 4 and then passes through the rewinding tension device 5, in the step, the traction tension device 3 and the rewinding tension device 5 provide tension for the traction device 4 and the paper in the whole rewinding operation, and the traction device 4 is arranged between the traction tension device 3 and the rewinding tension device 5 so as to ensure that the traction device 4 can have enough tension in traction action. And then, the paper passes through the cutter device 6, enters the turnover device 8 and is adhered to the paper core on the turnover device 8, the paper core penetrates through the winding air expansion shaft B7, and the winding air expansion shaft B7 rotates to drive the paper core on the winding air expansion shaft to rewind the printed paper. Wherein, the cutter device 6 is the key of the double-station non-stop rewinding machine which can continuously perform rewinding work under the non-stop state of the printing equipment, when the winding air expansion shaft A9 is driven by the air expansion shaft A drive 11 to rewind to reach the set winding diameter, the turning switch is triggered, the turning device 8 will then perform a turning action under the drive of the turning drive 14, when the turning device 8 is turned to the horizontal position, namely, the turning is automatically stopped, at the moment, the cutter device 6 moves forwards, when the guide roller shaft on the cutter device 6 presses the paper and the paper core which is advanced on the winding air expansion shaft B7 and is stuck with the double-sided adhesive tape is pressed tightly, the cutter automatically cuts the material, the material roll on the winding air expansion shaft A9 is disconnected with the following paper, after the action of cutting the paper is finished, the cutter device 6 moves backwards, and the winding air expansion shaft B7 starts to rotate under the driving of the air expansion shaft B driving device 12 to drive the paper core on the winding air expansion shaft B to carry out rewinding action. Then, the unloading work is carried out, jackscrews of the chuck outer sleeves 18 on the two sides of the winding air expansion shaft A9 are loosened, the sliding chuck outer sleeve 18 moves outwards, the chucks 17 on the two sides are opened, the lifting unloading device 10 is manually operated to lift, the material roll on the winding air expansion shaft A9 is lifted from the turnover device 8, the proper rolling material roll moves outwards, after the shaft heads on the two sides of the winding air expansion shaft A9 are separated from the positions of the chucks 17, the lifting unloading device 10 is lowered to the bottom, the rolling material roll leaves the lifting platform to the supporting plate, the two sides of the material roll are stabilized by wood plates to prevent the material roll from rolling, and the material roll is transferred to the following circular pressing and gold stamping process by using a ground cow. And finally, the paper core replacing operation is carried out, after the winding air expansion shaft A9 is deflated, the winding air expansion shaft A9 is pulled out from the center of the material roll, a new paper core is threaded on the winding air expansion shaft A9, the paper core is placed back to the vacant chuck of the turnover device 8, the chucks 17 on the two sides are closed, then the chuck outer sleeves 18 are slid in along the direction of the key grooves, and the jackscrews are screwed down. And adjusting the central position of the paper core at the winding air expansion shaft A9, inflating and pressurizing the winding air expansion shaft A9 by using an air gun, sticking 5 circles of double faced adhesive tapes on the excircle of the new paper core, namely finishing the preparation work of the A shaft for paper core winding, and waiting for the next circle of rotation.

The double-station non-stop rewinding machine has the advantages that the continuous rewinding work of printing paper is completed under the condition that the printing machine does not stop by the aid of the method that the two stations between the two winding air expansion shafts are alternately rewound, production efficiency is improved, loss of machines and materials caused by stop is reduced, an enterprise is helped to upgrade and transform a production line, work smoothness of the whole production line is improved, and production cost is saved for the enterprise.

Claims (1)

1. The double-station non-stop rewinding machine is characterized in that:

the feeding bridge is fixed on the ground, and the deviation correcting device is fixed on the feeding bridge through bolts and nuts; fixing the operation side wall plate and the on-line side wall plate on the ground through foundation bolts; the traction tension device, the traction device and the rewinding tension device are all arranged on a space between the operation side wall plate and the online side wall plate through bolts, the cutter device is arranged on the cutter support, and the cutter support is fixed between the operation side wall plate and the online side wall plate through bolts; the overturning device base is fixed on the ground through foundation bolts, the overturning device is installed on the overturning device base, and the winding air expansion shaft B and the winding air expansion shaft A are fixed on the overturning device through a chuck and a chuck outer sleeve; the air expansion shaft A drive, the air expansion shaft B drive and the traction drive are fixed on the online side wall plate through bolts, and the overturning drive is fixed on the operation side wall plate through bolts; the lifting discharging device is fixed on the ground through foundation bolts.

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