CN210064687U - Double-layer multifunctional bobbin cutter - Google Patents
Double-layer multifunctional bobbin cutter Download PDFInfo
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- CN210064687U CN210064687U CN201920284113.7U CN201920284113U CN210064687U CN 210064687 U CN210064687 U CN 210064687U CN 201920284113 U CN201920284113 U CN 201920284113U CN 210064687 U CN210064687 U CN 210064687U
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Abstract
The utility model discloses a double-layer multifunctional bobbin cutter, which comprises a unwinding group, a floating roller, a paper unwinding roller, a paper guide roller, an upper knife, a lower knife, a paper pressing roller and a winding part; the technical scheme is characterized in that double-layer slitting and rewinding are performed, a winding position is an upper-end double-winding shaft, a lower end is a single-winding shaft, the winding shafts are driven by a single motor, an upper unwinding position and a lower unwinding position are arranged at the unwinding positions, the upper unwinding position and the lower unwinding position are both passively conveyed and linked with the upper winding and the lower winding of the front end, and magnetic powder brake mechanisms are arranged at the left ends of the upper unwinding position and the lower unwinding position; the upper and lower unwinding mechanisms can be operated by one person; the purposes of improving efficiency, saving labor and realizing high yield are achieved; the double-layer splitting machine integrates the front and rear splitting machines, and achieves the purposes of small occupied space and optimized structure.
Description
Technical Field
The utility model belongs to machining equipment, more specifically say, it relates to a double-deck multi-functional bobbin cutter.
Background
The bobbin paper splitting machine is widely used in the cigarette industry, the power capacitor production industry, the food packaging industry and other industries at present. As is well known, the higher the slitting speed of the slitting machine, the higher the production efficiency. The prior domestic single-layer splitting machine generally has the splitting speed of less than 600 m/min, and the highest splitting speed of the imported splitting machine is 1000 m/min, and the price is high. At present, the speed of cutting is low in most existence of current various cutting machines, the bobbin paper quotation of rewinding after cutting is level and smooth inadequately, the elasticity of bobbin paper rewinding is inhomogeneous, the high and low direct influence efficiency of speed of cutting, it is not high to cut speed so traditional individual layer cutting machine, its fundamental cause lies in putting paper, it is not stable inadequately to the tensile control of paper web during the rewinding, consequently, lead to cutting speed not high and cut the quality of rewinding bobbin paper not high, thereby bring inconvenience for user in use. The operation of each machine of the single-layer splitting machine needs at least one person and one machine, and the requirement that a client hopes to save labor cost to the maximum extent is not met. And the single-layer splitting machine is divided into a front vehicle and a rear vehicle, and some machine types have middle vehicles, so that the occupied space is larger.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rational in infrastructure, the operation is stable, production safety, cut fast height, rewinding scroll quotation level and smooth, the even double-deck multi-functional bobbin cutter of elasticity. The automatic feeding device has the advantages of improving the working efficiency and facilitating man-machine operation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the double-layer multifunctional bobbin cutter comprises a unwinding group, a floating roller, a paper unwinding roller, a paper guide roller, an upper cutter, a lower cutter, a paper pressing roller and a winding part; the magnetic powder brake device is characterized in that a unwinding group is arranged at the upper right part of the rack, the unwinding group is provided with an upper unwinding and a lower unwinding, the upper unwinding and the lower unwinding are both passively conveyed and are linked with the upper winding and the lower winding at the front end, the left ends of the upper unwinding and the lower unwinding are both provided with magnetic powder brake mechanisms, and two floating rollers are positioned inside the rack and are arranged in an upper-lower mode; the paper spreading roller, the paper guide roller, the upper knife and the lower knife are 2 and are arranged in an upper-lower row in the rack; the number of the paper pressing rollers is 2, the paper pressing rollers are placed up and down and are positioned above the lower cutter; through double-layer slitting and rewinding, the winding part is arranged to be an upper end double winding shaft, the lower end is a single winding shaft, and the winding shafts are driven by independent motors; and a paper unloading vehicle is arranged on the left of the winding frame.
Further, in order to realize the purpose of unreeling from top to bottom, unreel the group and adopt fixed and be the structure of putting from top to bottom for 2, unreel and be provided with the physiosis axle on the group and unreel the magnetic powder brake mechanism of group left end and adopt the water-cooled.
Further, in order to be able to automatically adjust the flatness of the paper, the paper spreading roller is a radian roller.
Further, in order to realize the functions of conveying and pressurizing the bobbin, the paper pressing roller is driven by a motor and a belt.
Further, the winding part comprises a winding main arm and an upper cover, a connecting rod is arranged on the winding main arm, one end of the connecting rod is fixedly connected with the winding main arm, the other end of the connecting rod is fixedly connected with the upper cover through a positioning mechanism, a paper winding shaft and a paper winding shaft bearing are arranged in the upper cover, and the paper winding shaft is in transmission connection with the winding main arm. The winding shaft is an air expansion shaft, and the swing arm is controlled by an oil cylinder.
Further, the positioning mechanism comprises a positioning pin or a bolt; the positioning pin is a taper pin; the other end of the connecting rod is in a plate shape and is in a hollow structure.
Furthermore, the motors comprise 2 hydraulic pump motors and a transmission motor, and the rolling swing arms are controlled by the oil cylinders; 3 transmission motors are used for controlling the winding of the winding shaft;
furthermore, as the variable frequency motor has the characteristic of constant torque when running below the fundamental frequency, the original torque is still kept unchanged when the fly roll changes speed, the paper pulling tension can be kept constant, and the situation that the roll paper is not pulled off or damaged is ensured; in order to keep the paper pulling force constant all the time, the transmission motor and the hydraulic pump motor both adopt an alternating current variable frequency speed regulating motor.
Furthermore, in order to conveniently take away bobbin paper, the lower part of the paper unloading vehicle is provided with a rail type motor transmission which can enable the paper unloading vehicle to move forwards and backwards.
Furthermore, in order to make the structure compact and occupy smaller space, the double-layer splitting machine is a front and rear vehicle integrated machine.
To sum up, the utility model discloses following beneficial effect has:
1. automatic unloading and tray separation can be realized, labor is saved, and working efficiency is improved;
2. the surface of the rewinding bobbin paper is flat and uniform in elasticity, and high-speed slitting and rewinding (the working speed can reach 1000 m/min) are realized;
3. wear-resisting bearing blocks are additionally arranged in contact holes of the front and rear vehicle vertical plates and the rotating part, so that the equipment is durable.
4. Simple structure, the design is exquisite, is rotated by driving pinch roll of driving motor individual drive, can freely adjust the fly roll rotational speed, and the installation simple operation, the practicality is wider, can ensure the normal stock form of a winding section of thick bamboo, improves work efficiency and yields widely.
Drawings
FIG. 1 is an assembly view of a double-layer multifunctional splitting machine;
FIG. 2 is a side view of a double layered multifunctional slitting machine;
in the figure: 1. unwinding the group; 2. a floating roll; 3. a paper spreading roller; 4. paper guide rollers; 5. feeding a cutter; 6. cutting; 7. a platen roller; 8. a winding part; 9. a drive motor; 10. a hydraulic pump motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model relates to a double-layer multifunctional bobbin cutter, which comprises a unwinding group 1, a floating roll 2, a paper unwinding roll 3, a paper guiding roll 4, an upper knife 5, a lower knife 6, a paper pressing roll 7 and a winding part 8; the magnetic powder brake device is characterized in that a unwinding group 1 is arranged at the upper right part of the rack, the unwinding group is provided with an upper unwinding and a lower unwinding, the upper unwinding and the lower unwinding are both passively conveyed and are linked with the upper winding and the lower winding at the front end, the left ends of the upper unwinding and the lower unwinding are both provided with magnetic powder brake mechanisms, and two floating rollers 2 are positioned inside the rack and are arranged in an upper-lower mode; the paper spreading rollers 3, the paper guide rollers 4, the upper knife 5 and the lower knife 6 are all 2 and are arranged in an upper-lower row in the rack; the number of the paper pressing rollers 7 is 2, the paper pressing rollers are placed up and down and are positioned above the lower cutter 6; through double-layer slitting and rewinding, the winding part 8 is arranged to be a double-winding shaft at the upper end, the single-winding shaft at the lower end, and the winding shafts are driven by independent motors; and a paper unloading vehicle is arranged on the left of the winding frame.
The utility model relates to a spare part of double-deck multi-functional bobbin cutter except that partial part can select for use according to the standard, other parts basically accessible conventional machining's method obtain, implement not difficult. Wherein each part function does:
unreeling the group module function: the bobbin paper is lifted manually, placed on the inflatable shaft and conveyed to the floating roller 2 through passive conveying, and the unwinding speed is controlled through the magnetic powder brake mechanism.
The floating roll module has the functions of: the paper passes through the floating roller and can automatically adjust the tightness of the paper during conveying.
Exhibition paper roller module function: the paper passes through the roughness that radian roller can automatic adjustment paper.
Lead paper roll module function: the paper can be transported through the paper guide roller.
The function of the upper cutter module is as follows: the module is an upper cutter 5 module and realizes the cutting of bobbin paper together with a lower cutter 6 mechanism.
The lower cutter group module has the functions: the module is a lower cutter 6 module, and the cutting of bobbin paper is realized together with the upper cutter 5 mechanism (the thickness specification of the lower cutter 6 can be changed according to the requirement).
Dancer roll module function: the module is a compression roller and is driven by a motor and a belt to realize the functions of transmission and pressurization.
Winding portion module function: the paper is driven by the oil cylinder to swing, namely, after the paper is cut and rewound, the paper is driven by the oil cylinder to swing downwards, one winding end is separated from the winding arm, and then the cut paper roll is drawn out manually.
The working principle is as follows:
as shown in fig. 1 and 2, the utility model discloses at the during operation, the manual work will be waited to cut the scroll of rewinding and put about unwinding mechanism's physiosis epaxial, rethread floating roll 2, exhibition paper roller 3, lead paper roll 4, dancer roll 7 etc. are connected to about rolling physiosis epaxially, by the hydraulic pump motor 10 transmission of upper and lower rolling axle, the physiosis axle of upper and lower unwinding axle is passive transmission, by magnetic brake braking, cut the scroll through last sword 5 and lower sword 6 again, cut thickness according to the customer requirement, thereby realize cutting the mesh of bobbin paper from whole volume of paper. And the upper layer and the lower layer can be simultaneously cut and rewound.
The method specifically comprises the steps that a mandrel of a raw paper roll is manually aligned to an air expansion shaft of an unreeling mechanism, the raw paper web is led out from the lower portion of a floating roller 2 and then bypasses the upper portion of the floating roller 2, then the raw paper web penetrates through the middle of a paper spreading roller 3 and a paper guide roller 4 adjacent to the paper spreading roller and then is led out from the middle of an upper cutter 5 and a lower cutter 6, and the raw paper web is fixed to a reeling shaft after penetrating through the middle of a paper pressing roller 7. The paper spreading roller 3 is adopted to adjust the position of the base paper web, and the transmission device can be started to work after the initial tension of the base paper web is carefully adjusted. The upper knife 5 and the lower knife 6 are respectively formed by combining a group of circular blades, and the distance between every two adjacent circular blades is the width of the required bobbin paper. When the winding reaches the diameter required by bobbin paper, the machine is stopped and the paper is cut off. Starting a swing oil cylinder on a shaft head of a rotary arm shaft to swing the winding shaft and the bobbin paper string on the winding shaft to a paper discharging vehicle, wherein the paper discharging vehicle is divided into two types (selected by a client): the paper unloading trolley is a hand-push type paper unloading trolley, the other paper unloading trolley is a motor-driven paper unloading trolley, and the lower part of the motor-driven paper unloading trolley is provided with a rail type motor-driven paper unloading trolley which can enable the paper unloading trolley to walk forwards and backwards. Each top of physiosis rolling axle contracts, makes rolling axle and the separation of bobbin paper cluster, thereby starts the hydro-cylinder push-and-pull device that unloads the paper car below and makes its walking make whole bobbin paper cluster break away from the rolling axle and obtain complete single finished product bobbin paper, up to this, has accomplished the utility model discloses a production cycle's whole processes.
The utility model discloses a driving motor 9, hydraulic pump motor 10 all adopt and exchange variable frequency speed control motor, adopt and exchange variable frequency speed control motor drive load and drag dancer roll 7 that draws the paper web function, utilize the permanent moment of torsion characteristic of inverter motor operation below the fundamental frequency, still keep former torque unchangeable when dancer roll 7 changes speed, drag the paper pulling force invariable. The AC variable frequency speed regulating motor is adopted to drive the winding shaft, the paper pulling force is kept unchanged when the bobbin is gradually increased and the rotating speed is reduced, and the tension of the front end of the paper web tension is unchanged together with the paper pressing roller 7. The magnetic powder brake mechanism adopting the AC variable frequency speed regulating motor to control paper discharge utilizes the constant power characteristic of the magnetic powder brake mechanism to keep the damping force for paper web discharge unchanged when the diameter of a raw paper roll is gradually reduced and the rotating speed is gradually increased.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. A double-layer multifunctional bobbin cutter comprises a rack, a unwinding group (1), a floating roller (2), a paper spreading roller (3), a paper guide roller (4), an upper knife (5), a lower knife (6), a paper pressing roller (7) and a winding part (8); the method is characterized in that: the upper right part of the rack is provided with a unreeling group (1), the unreeling group is provided with an upper unreeling and a lower unreeling, the upper unreeling and the lower unreeling are both passively conveyed and linked with the upper and the lower reeling at the front end, and the left ends of the upper unreeling and the lower unreeling are both provided with magnetic powder brake mechanisms; the two floating rollers (2) are positioned in the frame and are arranged in an up-down manner; the paper spreading rollers (3), the paper guide rollers (4), the upper knife (5) and the lower knife (6) are all 2 and are arranged in an upper-lower array in the rack; the number of the paper pressing rollers (7) is 2, the paper pressing rollers are placed up and down and are positioned above the lower cutter (6); the upper end of the winding part (8) is provided with double winding shafts, the lower end of the winding part is provided with a single winding shaft, and the winding shafts are driven by independent motors; and a paper unloading vehicle is arranged on the left of the frame.
2. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the unwinding group (1) is composed of 2 unwinding groups which are vertically arranged, and an inflatable shaft is arranged on the unwinding group (1).
3. The double-deck multifunctional bobbin cutter according to claim 2, characterized in that: the unwinding set (1) is fixed, and a magnetic powder brake mechanism at the left end of the unwinding set (1) is water-cooled.
4. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the paper spreading roller (3) is a radian roller.
5. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the paper pressing roller (7) is driven by a motor and a belt.
6. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the winding part (8) comprises a winding main arm and an upper cover, a connecting rod is arranged on the winding main arm, one end of the connecting rod is fixedly connected with the winding main arm, the other end of the connecting rod is fixedly connected with the upper cover through a positioning mechanism, a paper winding shaft and a paper winding shaft bearing are arranged in the upper cover, and the paper winding shaft is in transmission connection with the winding main arm; wherein the winding shaft is an inflatable shaft, and the swing arm is controlled by the oil cylinder.
7. The double-deck multifunctional bobbin cutter according to claim 6, characterized in that: the positioning mechanism comprises a positioning pin or a bolt, and the positioning pin is a taper pin; the other end of the connecting rod is in a plate shape and is in a hollow structure.
8. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the motor comprises 2 hydraulic pump motors (10) and a transmission motor (9), wherein the number of the hydraulic pump motors (10) is 2, and the rolling swing arm is controlled by an oil cylinder; 3 transmission motors (9) control the winding of the winding shaft; the hydraulic pump motor (10) and the transmission motor (9) are both alternating current variable frequency speed regulating motors.
9. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the paper unloading vehicle is a hand-push type paper unloading vehicle or a motor-driven paper unloading vehicle, and the lower part of the motor-driven paper unloading vehicle is provided with a track which can enable the paper unloading vehicle to walk forwards and backwards.
10. The double-deck multifunctional bobbin cutter according to claim 1, characterized in that: the double-layer multifunctional bobbin paper splitting machine is a front and rear vehicle integrated machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284113.7U CN210064687U (en) | 2019-03-06 | 2019-03-06 | Double-layer multifunctional bobbin cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284113.7U CN210064687U (en) | 2019-03-06 | 2019-03-06 | Double-layer multifunctional bobbin cutter |
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| Publication Number | Publication Date |
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| CN210064687U true CN210064687U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920284113.7U Active CN210064687U (en) | 2019-03-06 | 2019-03-06 | Double-layer multifunctional bobbin cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969848A (en) * | 2019-03-06 | 2019-07-05 | 苏州市乾丰造纸机械制造有限公司 | Double-layer multifunctional bobbin cutter |
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- 2019-03-06 CN CN201920284113.7U patent/CN210064687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969848A (en) * | 2019-03-06 | 2019-07-05 | 苏州市乾丰造纸机械制造有限公司 | Double-layer multifunctional bobbin cutter |
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