CN219791928U - Unreeling and slitting mechanism of film reeling and slitting machine - Google Patents

Abstract

The utility model discloses an unreeling and slitting mechanism of a film reeling and slitting machine, which comprises a frame, wherein a material roller is arranged on one side of the frame, a winding roller is arranged on the upper side and the lower side of the side, far away from the material roller, of the frame, a slitting roller is rotatably connected in the frame, a fixed beam is fixedly connected to one side, above the winding roller, of the interior of the frame, a slitting knife rest is cooperatively connected to one side of the fixed beam, a lifting frame is rotatably connected to the interior of the slitting knife rest, a slitting blade is rotatably connected to the bottom of the lifting frame, and a sliding rail is arranged at the top of the lifting frame. The utility model relates to the technical field of film rolling and splitting machines, and solves the problems that in the prior art, when splitting and splitting are carried out on different materials by a splitting machine, the shock resistance of a blade is poor, the pressure between the splitting blade and a splitting roller cannot be regulated, and when splitting operation is carried out on the materials with different thickness and different materials, the splitting blade needs to be replaced, and the process is complicated.

Description

Unreeling and slitting mechanism of film reeling and slitting machine

Technical Field

The utility model relates to the technical field of film rolling and splitting machines, in particular to an unreeling and splitting mechanism of a film rolling and splitting machine.

Background

The film winding and cutting machine is one kind of machine for cutting wide paper, mica tape or film into several strips of narrow material, and is used widely in paper making machine, wire and cable, printing and packing machine, packing and other film covering industry. In the prior art, when the cutting machine cuts different materials, the shock resistance of blade is relatively poor, and can not adjust the pressure between cutting blade and the cutting roller, can not carry out pressure adjustment according to different cutting materials.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an unreeling and slitting mechanism of a film reeling and slitting machine, which solves the problems that in the prior art, when the slitting machine is used for slitting and slitting different materials, the shock resistance of a blade is poor, the pressure between the slitting blade and a slitting roller cannot be regulated, and when the slitting operation is carried out on the materials with different thicknesses and different materials, the slitting blade needs to be replaced, and the process is complicated.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a mechanism is cut in unreeling of membrane cutting machine, includes the frame, one side of frame is provided with the material roller, one side that the material roller was kept away from to the frame all is provided with the wind-up roll from top to bottom, the inside rotation of frame is connected with cuts the roller, the inside of frame is located the top one side fixedly connected with fixed beam of wind-up roll, one side cooperation of fixed beam is connected with cuts the knife rest, the inside rotation of cutting the knife rest is connected with the crane, the bottom rotation of crane is connected with the cutting blade, the top of crane is provided with the slide rail, the inner wall cooperation of slide rail is connected with the slider, the top fixedly connected with servo cylinder cuts the knife rest, servo cylinder's output and slider fixed connection, the air duct has been seted up to the inside of fixed beam, the air duct is linked together with servo cylinder through the air duct, one side that the inside of cutting the knife rest is close to the fixed beam is provided with pressure sensor, pressure sensor and crane cooperation are connected.

Preferably, the inside of frame is located the both sides of cutting the roller and all rotates and be connected with first guide roll, the top of first guide roll corresponds and is provided with the second guide roll, the one end of first guide roll and second guide roll is fixedly connected with gear respectively, two gear intermeshing connects, the bottom of frame is provided with first servo motor, first servo motor passes through the hold-in range and is connected with first guide roll transmission.

Preferably, the connecting blocks are rotationally connected to the two ends of the first guide roller and the second guide roller, the connecting blocks at the two ends of the first guide roller are fixedly connected with the frame, the screw rods are rotationally connected to the top parts of the connecting blocks at the two ends of the first guide roller, the screw rods are in threaded connection with the connecting blocks at the two ends of the second guide roller, the second servo motors are fixedly connected to the top parts of the two sides of the frame, and the output ends of the second servo motors are fixedly connected with the screw rods.

Preferably, the inside of frame is located pressure sensor's below fixedly connected with laser sensor, the one end cooperation that pressure sensor was kept away from to the crane is connected with extension spring, extension spring keeps away from the one end of crane and is connected with the cooperation of slitting knife rest.

Preferably, the top of one side of the slitting knife rest, which is close to the fixed beam, is rotationally connected with a fixed clamp, the fixed clamp is connected with the fixed beam in a matched manner, a fixing bolt is connected with the top of the slitting knife rest, which is positioned above the fixed clamp, in a threaded manner, and the fixing bolt is connected with the fixed clamp in a matched manner.

The utility model provides an unreeling and slitting mechanism of a film reeling and slitting machine. The beneficial effects are as follows: this unreel of membrane cutting machine cuts mechanism, through the frame, cut the roller, the fixed beam, cut the knife rest, the crane, cut the blade, the slide rail, the slider, servo cylinder, the air duct and pressure sensor between the cooperation, through transmitting high-pressure gas in to the servo cylinder, can improve the shock resistance of cutting the blade, can also cut the blade through controlling simultaneously and cut the pressure between the roller, can make the cutter like this and cut the material of different thickness, different materials, the effectual application scope that has improved the cutting machine.

Through the cooperation between first guide roll, second guide roll, connecting block, second servo motor and the screw rod, realize the lift of second guide roll, be convenient for adjust the distance between first guide roll and the second guide roll, make the cutter can control the distance between the guide roll according to the different thickness and the different materials of material, help the conduction of material in guide roll department.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the slitting roller, fixed beam, and slitting knife holder of FIG. 1;

FIG. 3 is a schematic view of the external appearance of the fixed beam, slitting blade holder and slitting blade of FIG. 1;

FIG. 4 is a schematic view of the first servo motor, the connecting block and the screw in FIG. 1;

fig. 5 is a schematic diagram of the structure of the pressure sensor, the lifting frame and the servo cylinder in fig. 1.

In the figure: 1. a frame; 2. a material roller; 3. a wind-up roll; 4. a slitting roller; 5. a fixed beam; 6. a slitting knife rest; 7. a lifting frame; 8. a slitting blade; 9. a slide rail; 10. a slide block; 11. a servo cylinder; 12. an air guide groove; 13. an air duct; 14. a pressure sensor; 15. a fixing clip; 16. a fixing bolt; 17. a tension spring; 18. a laser sensor; 19. a first guide roller; 20. a second guide roller; 21. a connecting block; 22. a gear; 23. a synchronous belt; 24. a first servo motor; 25. a second servo motor; 26. and (3) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Among the prior art, when the cutting machine cuts different materials, the shock resistance of blade is relatively poor, and can't adjust the pressure between cutting blade and the roller of cutting, when cutting the operation to the material of different thickness, different materials, need change cutting blade, and the process is comparatively loaded down with trivial details.

In view of the above, the utility model provides an unreeling slitting mechanism of a film reeling slitting machine, which comprises a frame, a slitting roller, a fixed beam, a slitting knife rest, a lifting frame, a slitting knife blade, a sliding rail, a sliding block, a servo cylinder, an air guide groove, an air guide pipe and a pressure sensor, wherein a plurality of groups of slitting knife rests are fixed on the fixed beam, high-pressure air is transmitted into the servo cylinder, so that the shock resistance of the slitting knife blade is improved, and meanwhile, the slitting knife blade and the slitting roller are controlled to realize slitting of materials with different thicknesses and different materials, so that the application range of the slitting machine is improved.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

As can be seen from fig. 1-5, an unreeling slitting mechanism of a film reeling slitting machine comprises a frame 1, wherein the frame 1 is used for bearing all components of the film reeling slitting machine, one side of the frame 1 is provided with a material roller 2, the material roller 2 is used for bearing materials to be slit, one side of the frame 1 far away from the material roller 2 is provided with a winding roller 3 up and down, the winding roller 3 is used for reeling the slit materials, the inside of the frame 1 is rotationally connected with a slitting roller 4, one side of the frame 1, which is positioned above the winding roller 3, is fixedly connected with a fixed beam 5, one side of the fixed beam 5 is cooperatively connected with a slitting knife rest 6, the slitting knife rest 6 is used for installing and fixing the slitting knife rest 8, the inside of the slitting knife rest 6 is rotationally connected with a lifting frame 7, the bottom of the lifting frame 7 is rotationally connected with a slitting knife rest 8, the top of the lifting frame 7 is provided with a sliding rail 9, the inner wall of the sliding rail 9 is cooperatively connected with a sliding block 10, the top of the slitting knife rest 6 is fixedly connected with a servo cylinder 11, the output end of the servo cylinder 11 is fixedly connected with the sliding block 10, the inside of the fixed beam 5 is rotationally connected with an air guide 12, the inside of the slitting roller 12 is fixedly connected with a pressure sensor 14 through an air guide 13 and a servo cylinder 11, the pressure sensor 14 is fixedly connected with the pressure sensor 14 inside the servo cylinder 7, and the pressure sensor is closely arranged with the pressure sensor 14;

in the specific implementation process, it is worth particularly pointing out that the frame 1 is used for bearing each component of the film rolling slitting machine, the material roller 2 is used for bearing the material to be slit, the wind-up roller 3 is used for coiling the slit material, slitting of the material is realized through the cooperation between the slitting roller 4 and the slitting blade 8, the fixed beam 5 is used for fixing the slitting blade 6, the slitting blade 6 is used for installing and fixing the slitting blade 8, the displacement of the slitting blade 8 in the slitting blade 6 is realized through the cooperation among the slitting blade 6, the lifting frame 7, the sliding rail 9, the sliding block 10 and the servo cylinder 11, the lifting of the lifting frame 7 is realized through the cooperation among the slitting blade 6, the lifting frame 7, the sliding rail 9, the sliding block 10 and the servo cylinder 11, the pressure adjustment between the slitting blade 8 and the slitting roller 4 is realized, the conducted material is slit through the slitting blade 8 and the slitting roller 4, the air guide groove 12 is used for transmitting air, is connected with an air pressurizing machine, realizes high-pressure air input into the servo cylinder 11, realizes high-pressure air transmission through the cooperation among the servo cylinder 11, the air guide groove 12 and the air guide pipe 13, further realizes control of the servo cylinder 11, the pressure sensor 14 is used for sensing the pressure of the servo cylinder 11 given to the lifting frame 7 and transmitting a measuring signal to a control system, further measuring and calculating the pressure between the slitting blade 8 and the slitting roller 4, and is matched with the rack 1, the slitting roller 4, the fixed beam 5, the slitting blade holder 6, the lifting frame 7, the slitting blade 8, the sliding rail 9, the sliding block 10, the servo cylinder 11, the air guide groove 12, the air guide pipe 13 and the pressure sensor 14 through the fixation of a plurality of groups of slitting blade holders 6 on the fixed beam 5 and the transmission of high-pressure air into the servo cylinder 11, the shock resistance of the slitting blade 8 is improved, meanwhile, the slitting machine can slit materials with different thicknesses and different materials by controlling the pressure between the slitting blade 8 and the slitting roller 4, and the application range of the slitting machine is improved, wherein the specific types of the servo cylinder 11 and the pressure sensor 14 are not limited, and the use requirement is met;

further, the first guide rollers 19 are rotatably connected to the two sides of the slitting roller 4 in the frame 1, the second guide rollers 20 are correspondingly arranged above the first guide rollers 19, one ends of the first guide rollers 19 and the second guide rollers 20 are respectively fixedly connected with gears 22, the two gears 22 are in meshed connection, a first servo motor 24 is arranged at the bottom of the frame 1, and the first servo motor 24 is in transmission connection with the first guide rollers 19 through a synchronous belt 23;

in a specific implementation process, it is worth particularly pointing out that the first guide roller 19 and the second guide roller 20 are both used for guiding materials, so that the slitter is convenient for unreeling, slitting, reeling and other operations on the materials, the first servo motor 24 is controlled through the cooperation among the first guide roller 19, the synchronous belt 23 and the first servo motor 24, the rotation of the first guide roller 19 is realized, and the linkage among the first guide roller 19 and the second guide roller 20 is realized through the cooperation among the first guide roller 19, the second guide roller 20 and the gear 22, so that the materials are convenient to conduct and turn, wherein the specific model of the first servo motor 24 is not limited, and the use requirement is met;

further, connecting blocks 21 are rotatably connected to two ends of the first guide roller 19 and the second guide roller 20, the connecting blocks 21 are used for supporting the first guide roller 19 and the second guide roller 20, the connecting blocks 21 positioned at two ends of the first guide roller 19 are fixedly connected with the frame 1, screw rods 26 are rotatably connected to the tops of the connecting blocks 21 positioned at two ends of the first guide roller 19, the screw rods 26 are in threaded connection with the connecting blocks 21 positioned at two ends of the second guide roller 20, second servo motors 25 are fixedly connected to the tops of two sides of the frame 1, and the output ends of the second servo motors 25 are fixedly connected with the screw rods 26;

in a specific implementation process, it is worth particularly pointing out that the connecting block 21 is used for supporting the first guide roller 19 and the second guide roller 20, the second servo motor 25 is controlled to drive the screw 26 to rotate through the cooperation among the first guide roller 19, the second guide roller 20, the connecting block 21, the second servo motor 25 and the screw 26, so that the connecting block 21 positioned above moves on the screw 26, and further lifting of the second guide roller 20 is realized, the distance between the first guide roller 19 and the second guide roller 20 is convenient to adjust, materials can conveniently pass through the guide rollers, meanwhile, the distance between the guide rollers can be controlled according to different thicknesses and different materials of the materials, and the applicability of the splitting machine is improved, wherein the specific model of the second servo motor 25 is not limited, and the use requirement can be met;

further, a laser sensor 18 is fixedly connected to the inside of the frame 1 below the pressure sensor 14, one end, far away from the pressure sensor 14, of the lifting frame 7 is connected with a stretching spring 17 in a matched manner, one end, far away from the lifting frame 7, of the stretching spring 17 is connected with the slitting knife rest 6 in a matched manner, and the stretching spring 17 gives tension to the lifting frame 7, far away from the slitting roller 4;

in the specific implementation process, it is worth particularly pointing out that the laser sensor 18 measures the distance from the materials and transmits measurement data to the control system in real time, the control system controls the rotation speed of each roll shaft according to the transmission state of the sensed materials, so that the problem of material stacking of the splitting machine is avoided, meanwhile, according to the sensing distance dispersion, whether foreign matters exist above the transmitted materials can be sensed, the tension spring 17 gives the lifting frame 7 tension away from the splitting roller 4, when the lifting frame 7, the servo cylinder 11, the tension spring 17 and the laser sensor 18 sense that foreign matters exist above the materials, the signals are transmitted to the control system, the control system controls the air pressurizing assembly to stop pressurizing into the servo cylinder 11, the lifting frame 7 rotates upwards under the action of the tension spring 17, so that the splitting blade 8 and the splitting roller 4 are separated, the specific model of the laser sensor 18 is not limited, and the use requirement is met;

further, a fixing clamp 15 is rotationally connected to the top of one side of the slitting knife rest 6 close to the fixing beam 5, the fixing clamp 15 is in matched connection with the fixing beam 5, a fixing bolt 16 is in threaded connection with the top of the slitting knife rest 6 above the fixing clamp 15, and the fixing bolt 16 is in matched connection with the fixing clamp 15;

in the specific implementation process, it is worth particularly pointing out that the fixing beam 5, the slitting knife rest 6, the fixing clamp 15 and the fixing bolt 16 are matched, the fixing bolt 16 is rotated, the abutting state between the fixing bolt 16 and the fixing clamp 15 is adjusted, the fixing and the separation between the slitting knife rest 6 and the fixing beam 5 are realized, and the mounting and the distance adjustment of the slitting knife rest 6 are facilitated;

specifically, when the unreeling slitting mechanism of the film reeling slitting machine is used, the material roller 2 and the wind-up roller 3 are respectively fixed with the slitting machine, the second servo motor 25 is controlled to drive the screw 26 to rotate, the second guide roller 20 is moved upwards, the material head penetrates between the first guide roller 19 and the second guide roller 20 which are close to the material roller 2, the material head is pulled and penetrates between the slitting knife rest 6 and the slitting roller 4, the material head penetrates between the first guide roller 19 and the second guide roller 20 which are far from the material roller 2 on the side of the slitting knife rest 6 far from the material roller 2, the corresponding number of slitting knife rests 6 are fixed with the fixed beam 5 according to the requirement of the number of the slitting degrees, when the slitting knife rest 6 is fixed, the distance between the slitting knife 8 is required to be ensured to be consistent with the width of the slitting rolls, and after the fixing of the slitting knife rest 6 is finished, the air duct 13 is connected with a joint at the top of the fixed beam 5, the air duct 13 is communicated with an air pressurizing device through an air duct 12, the air pressurizing device is controlled by a control system to pressurize and supply air to the servo cylinder 11, a push rod of the servo cylinder 11 pushes the lifting frame 7 to rotate downwards, the slitting blade 8 is abutted against the top of a material, one end of the lifting frame 7, which is close to the fixed beam 5, is abutted against the pressure sensor 14, the pressure sensor 14 transmits a sensed pressure signal to the control system, the control system calculates the pressure exerted by the slitting blade 8 on the top of the material, the control system controls the air pressurizing device to regulate the pressure of high-pressure air input to the servo cylinder 11 according to the thickness and the material of the material, and then the slitting blade 8 is regulated by regulating the angle of the lifting frame 7, the second servo motor 25 is controlled to enable the two groups of the first guide roller 19 and the second guide roller 20 to clamp the material, the driving device of each roller shaft of the slitting machine is controlled to conduct the material, the material is slit under the combined action of the slitting blade 8 and the slitting roller 4, the slitting state can be observed in the slitting process, the pressure between the slitting blade 8 and the slitting roller 4 is regulated, after the material is slit stably, the driving device of each roller shaft is stopped, the material head part is removed, the slit material is fixed on the two winding rollers 3 at intervals, the driving device of each roller shaft is started again, the slitting operation is started to perform on the material, and the slitting machine can be applied to different material thickness and different material ranges by controlling the pressure between the slitting blade 8 and the slitting roller 4 through the cooperation among the frame 1, the slitting roller 4, the fixed beam 5, the slitting blade 6, the lifting frame 7, the slitting blade 8, the sliding rail 9, the sliding block 10, the servo cylinder 11, the air guide groove 12, the air guide pipe 13 and the pressure sensor 14.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Unreeling and slitting mechanism of film reeling and slitting machine, comprising a frame (1), and being characterized in that: a material roller (2) is arranged on one side of the frame (1), a wind-up roller (3) is arranged on the upper and lower sides of one side of the frame (1) far away from the material roller (2), the inside of the frame (1) is rotationally connected with a slitting roller (4), one side of the inside of the frame (1) above the winding roller (3) is fixedly connected with a fixed beam (5), one side of the fixed beam (5) is connected with a slitting knife rest (6) in a matching way, the inside of the slitting knife rest (6) is rotationally connected with a lifting frame (7), the bottom of the lifting frame (7) is rotationally connected with a slitting blade (8), a sliding rail (9) is arranged at the top of the lifting frame (7), a sliding block (10) is connected with the inner wall of the sliding rail (9) in a matching way, the top of the slitting knife rest (6) is fixedly connected with a servo cylinder (11), the output end of the servo cylinder (11) is fixedly connected with the sliding block (10), an air guide groove (12) is arranged in the fixed beam (5), the air guide groove (12) is communicated with the servo cylinder (11) through an air guide pipe (13), a pressure sensor (14) is arranged at one side of the inside of the slitting knife rest (6) close to the fixed beam (5), the pressure sensor (14) is connected with the lifting frame (7) in a matching way.

2. The unreeling and slitting mechanism of a film rolling and slitting machine of claim 1, wherein: the inside of frame (1) is located the both sides of cutting roller (4) and all rotates and be connected with first guide roll (19), the top of first guide roll (19) corresponds and is provided with second guide roll (20), the one end of first guide roll (19) and second guide roll (20) is fixedly connected with gear (22) respectively, two gear (22) intermeshing connects, the bottom of frame (1) is provided with first servo motor (24), first servo motor (24) are connected with first guide roll (19) transmission through hold-in range (23).

3. The unreeling and slitting mechanism of the film rolling and slitting machine of claim 2, wherein: the utility model discloses a motor, including frame (1), first guide roll (19), second guide roll (20), connecting block (21) are all rotated at the both ends of first guide roll (19) and second guide roll (20), are located first guide roll (19) both ends connecting block (21) and frame (1) fixed connection, are located the top rotation of connecting block (21) at first guide roll (19) both ends is connected with screw rod (26), screw rod (26) and connecting block (21) threaded connection at second guide roll (20) both ends, the equal fixedly connected with second servo motor (25) in both sides top of frame (1), the output and screw rod (26) fixed connection of second servo motor (25).

4. The unreeling and slitting mechanism of a film rolling and slitting machine of claim 1, wherein: the inside of frame (1) is located below pressure sensor (14) fixedly connected with laser sensor (18), the one end cooperation that pressure sensor (14) was kept away from to crane (7) is connected with extension spring (17), the one end that crane (7) was kept away from to extension spring (17) is connected with cutting knife rest (6) cooperation.

5. The unreeling and slitting mechanism of a film rolling and slitting machine of claim 1, wherein: the utility model discloses a slitting knife rest, including fixing clamp (15) and fixing clamp (15), slitting knife rest (6) are connected with fixing clamp (15) near one side top rotation of fixing beam (5), fixing clamp (15) are connected with fixing beam (5) cooperation, the top of slitting knife rest (6) is located the top threaded connection of fixing clamp (15) has fixing bolt (16), fixing bolt (16) are connected with fixing clamp (15) cooperation.