CN217920609U - Plastic surface coiling machine with suspended cutting and shaft core replacing functions - Google Patents
Plastic surface coiling machine with suspended cutting and shaft core replacing functions Download PDFInfo
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- CN217920609U CN217920609U CN202220519916.8U CN202220519916U CN217920609U CN 217920609 U CN217920609 U CN 217920609U CN 202220519916 U CN202220519916 U CN 202220519916U CN 217920609 U CN217920609 U CN 217920609U
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Abstract
The utility model provides a plastic surface coiling machine of axle core is traded in unsettled cutting off, including the frame, the frame includes the installation curb plate of two relative settings, and the rotatory winding roll that is provided with between two installation curb plates, the top of winding roll is provided with unsettled shutdown mechanism for carry out automatic cutting to the film after current winding roll batches and accomplishes, be provided with current winding roll along the direction of delivery of plastic film, current winding roll laminating sets up on current winding roll, pressure adjustment device is connected to current winding roll; the plastic film winding device can automatically finish a series of actions of plastic film winding, film cutting, roll core changing and blanking, and is provided with the cutter module and the film picking mechanism; when cutting, the film is suspended and then cut; the production efficiency is improved, the waste is reduced, and the safety of operators is ensured; the film is cut off because the art designing blade is suspended; the blade is not contacted with the winding roller, and is not abraded by friction, so that the service life of the art designing blade is greatly prolonged, and the cutting is more reliable and safer.
Description
Technical Field
The utility model belongs to the technical field of coiling machine equipment, especially indicate a plastic surface coiling machine of unsettled axle core that trades that cuts off.
Background
The existing surface coiling machine in the plastic industry mainly takes single-wheel surface coiling, but in the coiling process, because of different thicknesses and speeds of films, wrinkles can be generated inside the coiled film, the quality is influenced, and most manufacturers use a tension sensor and a tension controller to control the speed of a coiling roller so as to achieve constant tension. However, for a film product with a large roll diameter, especially a film with a thickness of 0.03mm to 0.12mm, there is no effect, because of different film formulas, the hardness of the film is different, the thickness of the soft film is smaller, the self-generated weight is increased along with the increase of the roll diameter of the film, so that the inner part of the film is crushed, and the wrinkle phenomenon occurs, therefore, a device is needed to ensure that the force applied by the film to the winding shaft is constant pressure in the winding process, so as to prevent the wrinkle phenomenon from occurring in the film; secondly, the existing surface coiling machine in the plastic industry mainly adopts single-wheel surface coiling, but when the film is cut off in the coil changing process, an art designing knife needs to be used manually for cutting off, the operation has great danger, and the film can not be cut off frequently and needs to be repeatedly operated for many times because the cutting point and the operation mode in the process of cutting off the film by individuals are different; if the diameter of the current wind-up roll is larger, an operator cuts off the film by using an art designer cutter on the premise of overcoming the current large roll of film; the existing plastic coiling machine has low automation degree, and the coiled plastic film reel can not be quickly taken down or the coiling roller can not be replaced, so the automation degree is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastic surface coiling machine of axle core is traded in unsettled cutting off has solved the defect that exists among the above-mentioned background art in the prior art.
The technical scheme of the utility model is realized like this:
a plastic surface coiling machine with suspended cutting and shaft core replacement comprises a rack, wherein the rack comprises two oppositely arranged installation side plates, a coiling roller is rotatably arranged between the two installation side plates, a suspended cutting mechanism is arranged above the coiling roller and used for automatically cutting a film after the current coiling roller finishes coiling, a current coiling roller is arranged along the conveying direction of the plastic film, the current coiling roller is arranged on the current coiling roller in a fitting manner, and the current coiling roller is connected with a pressure adjusting device; the film winding diameter measuring device is used for detecting the film winding diameter, and the pressure adjusting device dynamically adjusts the pressure applied to the winding roller by the current winding roller according to the obtained film winding diameter; the winding device also comprises a current winding roller replacing mechanism, wherein the current winding roller replacing mechanism is used for replacing a film winding drum which finishes winding; the film winding machine further comprises a discharging mechanism, wherein the discharging mechanism is positioned behind the current winding shaft and used for discharging the film winding drum which is wound from the rack; the suspended cutting mechanism comprises a cutter module and a film picking mechanism, the film picking mechanism is used for picking a film to be cut to enable the film to be separated from the current winding roller, the surface of the winding roller is suspended, the cutter module is connected with a linear driving mechanism, and the cutter module is driven by the linear driving mechanism to transversely move along the suspended film to be cut to complete film cutting.
Preferably, the film picking mechanism comprises first transmission chain wheels fixed outside bearing seats at two ends of the take-up roller, a rotary fork plate is fixed on the side surface of each first transmission chain wheel, two suspended film picking shafts are fixed between the two rotary fork plates and arranged at intervals, and the first transmission chain wheels are in transmission connection with a first transmission chain wheel driving device; the cutter module comprises a linear sliding block, and a cutting blade is arranged on the linear sliding block.
The first transmission chain wheel driving device comprises a transmission shaft arranged between the two installation side plates, a second transmission gear and third transmission gears arranged at two ends of the transmission shaft, the third transmission gears are in transmission connection with the first transmission chain wheel, and the second transmission gears are in transmission connection with a fourth transmission gear fixed on an output shaft of the driving motor.
When the current wind-up roll batches when accomplishing, first driving sprocket is rotatory, drives rotatory fork board rotatory the time, and two unsettled membrane axles of choosing rotate to the top of coiling axle and jack-up the plastic film, later, cut off the film through the cutter module.
Preferably, the pressure adjusting device comprises a pressing shaft shifting fork connecting rod connected between the two mounting side plates, two ends of the pressing shaft shifting fork connecting rod are rotatably connected with a pressing shaft shifting fork, a fork groove is formed at the top end of the pressing shaft shifting fork, and two end parts of the current winding roller are arranged in the fork groove; the film winding diameter measuring device comprises a film guide roller positioned in front of the winding roller, a plastic film is attached to and penetrates through the film guide roller, a counting wheel is attached to the film guide roller, and the counting wheel is coaxially connected with an encoder. Specifically; the counting machine is characterized by further comprising a mounting seat for fixing the mounting side plate, a supporting shaft is connected to the mounting seat, a supporting plate is connected to the outer end of the supporting shaft, and the counting wheel is connected to the supporting plate.
Preferably, the current winding roller replacing mechanism comprises a replacing shaft pre-placing position, a replacing shaft pre-pressing position, a replacing shaft pressing position and a current winding roller unloading position which are oppositely arranged on the two mounting side plates, a replacing shaft lifting mechanism is arranged between the current winding roller unloading position and the replacing shaft pre-placing position of each mounting side plate, the replacing shaft lifting mechanism lifts the replacing shaft from the current winding roller unloading position to the replacing shaft pre-placing position, and a replacing shaft guiding device is arranged between the replacing shaft pre-placing position and the replacing shaft pre-pressing position and used for guiding the replacing shaft from the replacing shaft pre-placing position to the replacing shaft pre-pressing position; and a replacing shaft transferring mechanism is arranged between the replacing shaft pre-pressing position and the replacing shaft pressing position and is used for transferring the replacing shaft from the replacing shaft pre-pressing position to the replacing shaft pressing position so as to finish the replacement of the current winding roller.
Preferably, two of the mounting side plates are respectively provided with an unloading guide rail, the front end of each unloading guide rail forms the replacing shaft pressing position, and the rear end of each unloading guide rail forms the current winding roller unloading position; a roller conveying table is arranged above the discharging guide rail and forms the replacement shaft preset position; the unloading guide rail and the roller conveying roller way form an inclination angle, so that the conveying of a replacement shaft is facilitated, a replacement shaft lifting support plate is arranged in front of the unloading guide rail and the roller conveying roller way, a replacement shaft end placing groove is formed in the replacement shaft lifting support plate, the replacement shaft end placing groove forms a replacement shaft pre-placing position, and a replacement shaft guide groove is formed between the replacement shaft lifting support plate and the tail end of the roller conveying roller way; the replacement shaft falls from the tail end of the roller conveying table, and the shaft end of the replacement shaft falls into the shaft end placing groove of the replacement shaft after being guided by the guide groove. The driving device of the replacement shaft lifting supporting plate comprises a transverse transmission shaft, two ends of the transverse transmission shaft are respectively connected with a first rack through gears, the first racks are fixed on the bottom surface of the replacement shaft lifting supporting plate, a bottom surface sliding block of the first racks is connected to the installation side plate, a second gear is further fixed on the transverse transmission shaft, and the second gear is connected with a replacement shaft lifting supporting plate through a second rack to drive a cylinder.
Preferably, a movable blocking plate assembly is arranged on the roller conveying table and used for blocking the replacement shaft. Specifically, the movable blocking plate assembly comprises a blocking plate, the rear end of the blocking plate is connected with a driving cylinder, the driving cylinder drives the blocking plate to stretch into the roller conveying table, the replacement shaft is blocked, and otherwise, the replacement shaft can pass through.
Preferably, the replacing shaft transmission mechanism comprises a sixth transmission gear fixed outside bearing seats at two ends of the winding roller, a shifting fork is fixed on the side surface of the sixth transmission gear, and the shifting fork is connected with a shifting fork driving cylinder. The transmission mechanism further comprises a synchronizing shaft, synchronizing wheels are fixedly connected to two ends of the synchronizing shaft, and the synchronizing wheels are connected with a sixth transmission gear and a sixth transmission gear.
Preferably, the replacement shaft lifting mechanism comprises a first air cylinder, the end part of a piston rod of the first air cylinder is connected with a first supporting plate, the first supporting plate is connected to a first sliding rail through a first sliding block, and the first sliding rail is fixed on the installation side plate. Two ends of the replacement shaft are respectively arranged on the first supporting plates of the two mounting side plates, and the replacement shaft is driven and lifted by the first air cylinder to reach a replacement shaft pre-placing position.
Preferably, the unloading mechanism comprises a current take-up roll extracting mechanism arranged on the side of the current take-up roll unloading position, and the current take-up roll extracting mechanism is used for extracting a current take-up roll in the center of the film reel which is wound; still include lift upset platform, lift upset platform is connected with moving platform, lift upset platform is used for transferring the film reel who takes out behind the current wind-up roll to moving platform on, moving platform is used for exporting the frame with the film reel, and moving platform's rear end is provided with weighing unit.
Preferably, current wind-up roll withdrawing mechanism is including removing the track of slideing, it is connected with the mount pad through the chain to remove on the track of slideing, be provided with pneumatic clamp on the mount pad, it is provided with current wind-up roll guide roll on the track to remove, pneumatic clamp follows it removes to current wind-up roll uninstallation position department and presss from both sides out to remove the track current wind-up roll. Specifically, a window is formed in the mounting side plate, the current winding roller unloading position is located at the window, and the pneumatic clamp and the window are located on the same straight line.
Preferably, the lifting overturning platform comprises a fixed bottom plate fixed with the bottom surface and a base, the base is provided with an overturning platform, one side of the overturning platform is hinged to the base, overturning cylinders are arranged at two ends of the base and are used for overturning the overturning platform, a lifting oil cylinder is arranged at the bottom of the base, and a piston rod of the lifting oil cylinder is fixedly connected to the bottom surface of the base.
Preferably, the moving platform comprises two guide rails arranged on the fixed bottom plate, the guide rails are connected with a moving platform through pulleys, the moving platform further comprises a moving platform pushing cylinder, a piston rod of the moving platform pushing cylinder is connected to the moving platform, and a cylinder body of the moving platform pushing cylinder is connected to the fixed bottom plate.
After the winding of the current winding roller is finished, the replacement roller core falls into a placement groove at the shaft end of the replacement shaft, namely when a pre-pressing position of the replacement shaft is reached, the replacement roller core is pressed on the surface of the plastic film, and the suspended cutting mechanism cuts the film; after cutting, the current winding roller drives a pressing shaft shifting fork through a pressure adjusting cylinder to move the current winding roller to a current winding roller unloading position, at the moment, a lifting overturning platform ascends to support the plastic winding drum, and meanwhile, a replacement shaft is shifted to a replacement shaft pressing position from a replacement shaft pre-pressing position through a replacement shaft shifting mechanism, so that the current winding roller is replaced; and then, the current winding roller in the plastic reel is drawn out by the current winding roller drawing mechanism, the lifting overturning platform descends after the current winding roller drawing mechanism is drawn out, and the moving platform moves forwards to catch the plastic reel and output after the overturning platform overturns.
To sum up, the utility model has the advantages of:
the utility model discloses a plastic surface coiling machine of axle core is traded in unsettled cutting, a series of actions of coiling, film cutting, roll core changing and unloading of plastic film can be accomplished to this application automaticly, set up cutter module and choose the membrane mechanism; when cutting, the film is suspended and then cut; the production efficiency is improved, the waste is reduced, and the safety of operators is ensured; the film is cut off because the art designing blade is suspended; the blade is not contacted with the winding roller, and is not abraded by friction, so that the service life of the art designing blade is greatly prolonged, and the cutting is more reliable and safer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a plastic surface winding machine for cutting off and replacing a mandrel in a suspended manner according to the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is another partial structure diagram of the present invention;
fig. 5 is another partial structural schematic view of the present invention;
fig. 6 is a schematic view of the driving structure of the replacement shaft lifting support plate of the present invention;
fig. 7 is a schematic structural view of the current wind-up roll withdrawing mechanism of the present invention;
fig. 8 is a schematic view of a connection structure between the lifting and turning platform and the moving platform of the present invention;
fig. 9 is a schematic structural view of the lifting and turning platform of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-9, a plastic surface winding machine with suspended cutting and shaft changing core comprises a frame 100, the frame includes two opposite installation side plates 101, a winding roller 102 is rotatably arranged between the two installation side plates, a suspended cutting mechanism 200 is arranged above the winding roller for automatically cutting a film after the current winding roller finishes winding, a current winding roller 300 is arranged along the conveying direction of the plastic film, the current winding roller is attached to the current winding roller, and the current winding roller is connected with a pressure adjusting device 400; the device further comprises a film roll diameter measuring device 500, wherein the film roll diameter measuring device is used for detecting the film roll diameter, and the pressure adjusting device dynamically adjusts the pressure applied to the winding roller by the current winding roller according to the obtained film roll diameter; the film winding device further comprises a current winding roller replacing mechanism, and the current winding roller replacing mechanism is used for replacing a film winding drum which is finished in winding; the film winding machine further comprises a discharging mechanism, wherein the discharging mechanism is positioned behind the current winding shaft and used for discharging the film winding drum which is wound from the rack; the suspended cutting mechanism comprises a cutter module and a film picking mechanism, the film picking mechanism is used for picking up a film to be cut to enable the film to be separated from the surface of the current winding roller to be suspended, the cutter module is connected with a linear driving mechanism, and the linear driving mechanism drives the cutter module to transversely move along the suspended film to be cut to complete film cutting; the film picking mechanism comprises a first transmission chain wheel 201 fixed outside bearing seats at two ends of a winding roller, a rotary fork plate 202 is fixed on the side surface of the first transmission chain wheel, two suspended film picking shafts 203 are fixed between the two rotary fork plates and are arranged at intervals, and the first transmission chain wheel is in transmission connection with a first transmission chain wheel driving device; the cutter module comprises a linear sliding block, and a cutting blade is arranged on the linear sliding block. The first transmission chain wheel driving device comprises a transmission shaft 205 arranged between the two installation side plates, a second transmission gear 206 and third transmission gears 207 arranged at two ends of the transmission shaft, wherein the third transmission gears are in transmission connection with the first transmission chain wheel, and the second transmission gears are in transmission connection with a fourth transmission gear 208 fixed on an output shaft of the driving motor. When the current wind-up roll batches when accomplishing, first driving sprocket is rotatory, drives rotatory fork board rotatory the time, and two unsettled membrane axles of choosing rotate to the top of coiling axle and jack-up the plastic film, later, cut off the film through the cutter module.
The pressure adjusting device comprises a pressing shaft shifting fork connecting rod 401 connected between the two mounting side plates, two ends of the pressing shaft shifting fork connecting rod are rotatably connected with a pressing shaft shifting fork 402, a fork groove 403 is formed at the top end of the pressing shaft shifting fork, and two end parts of the current winding roller are arranged in the fork groove; the winding device further comprises two pressure adjusting cylinders 404, the two pressure adjusting cylinders are respectively fixed on the mounting side plates on the two sides of the winding machine, piston rods of the pressure adjusting cylinders are fixedly connected to the pressure shaft shifting forks, and the pressure applied to the winding roller by the current winding roller is adjusted through the pressure of the adjusting cylinders; the film roll diameter measuring device comprises a film guide roller 501 located in front of a winding roller, a plastic film is attached to penetrate through the film guide roller, a counting wheel 502 is attached to the film guide roller, and the counting wheel is coaxially connected with an encoder 503. Specifically; the counting device also comprises a mounting base 504 fixed on a mounting side plate, wherein a supporting shaft 505 is connected to the mounting base, a supporting plate 506 is connected to the outer end of the supporting shaft, and the counting wheel 502 is connected to the supporting plate.
The current winding roller replacing mechanism comprises a replacing shaft pre-placing position 701, a replacing shaft pre-pressing position 702, a replacing shaft pressing position 703 and a current winding roller unloading position 704 which are oppositely arranged on the two mounting side plates, a replacing shaft lifting mechanism is arranged between the current winding roller unloading position and the replacing shaft pre-placing position of each mounting side plate, the replacing shaft lifting mechanism lifts the replacing shaft from the current winding roller unloading position to the replacing shaft pre-placing position, and a replacing shaft guiding device is arranged between the replacing shaft pre-placing position and the replacing shaft pre-pressing position and used for guiding the replacing shaft from the replacing shaft pre-placing position to the replacing shaft pre-pressing position; and a replacing shaft transferring mechanism is arranged between the replacing shaft pre-pressing position and the replacing shaft pressing position and is used for transferring the replacing shaft from the replacing shaft pre-pressing position to the replacing shaft pressing position so as to finish the replacement of the current winding roller. An unloading guide rail 800 is arranged on each of the two mounting side plates, the front end of the unloading guide rail forms the replacing shaft pressing position 703, and the rear end of the unloading guide rail forms the current winding roller unloading position 704; a roller conveying roller way 900 is arranged above the discharging guide rail and forms the replacement shaft preset position; the discharging guide rail and the roller conveying roller bed form an inclination angle, so that conveying of a replacement shaft is facilitated, a replacement shaft lifting support plate 1001 is arranged in front of the discharging guide rail and the roller conveying roller bed, a replacement shaft end placing groove 1002 is formed in the replacement shaft lifting support plate, a replacement shaft end placing groove is formed in the replacement shaft end placing groove, and a replacement shaft guide groove 1003 is formed between the replacement shaft lifting support plate and the tail end of the roller conveying roller bed; the replacement shaft falls from the tail end of the roller conveying table, and the shaft end of the replacement shaft falls into the shaft end placing groove of the replacement shaft after being guided by the guide groove. The driving device of the replacement shaft lifting supporting plate comprises a transverse transmission shaft 1004, two ends of the transverse transmission shaft are respectively connected with a first rack 1005 through gears, the first rack is fixed on the bottom surface of the replacement shaft lifting supporting plate, a bottom surface sliding block is connected on a mounting side plate, a second gear 1006 is further fixed on the transverse transmission shaft, and the second gear is connected with a replacement shaft lifting supporting plate through the second rack to drive a cylinder 1007.
And a movable blocking plate assembly is arranged on the roller conveying roller way and used for blocking the replacement shaft. Specifically, activity barrier plate subassembly includes the barrier plate, and the rear end of barrier plate is connected and is driven actuating cylinder, drives actuating cylinder and promotes on the barrier plate stretches into the roll table of sending the roller, and the replacement axle is blockked, otherwise the replacement axle accessible, and replacement axle is allocated and is dialled the mechanism and including fixing the sixth drive gear 1101 at winding up roller both ends bearing frame outside, be fixed with a shift fork 1102 on sixth drive gear's the side, shift fork connection shift fork drives actuating cylinder 1103. The transmission mechanism further comprises a synchronizing shaft 1104, wherein synchronizing wheels 1105 are fixedly connected to two ends of the synchronizing shaft, and the synchronizing wheels are connected with a sixth transmission gear and a sixth transmission gear 1101. The shifting fork driving cylinder 1103 pushes the replacement shaft to be shifted from the replacement shaft pre-pressing position to the replacement shaft pressing position;
the replacement shaft lifting mechanism comprises a first air cylinder 1201, a first supporting plate 1202 is connected to the end portion of a piston rod of the first air cylinder, the first supporting plate is connected to a first sliding rail through a first sliding block, and the first sliding rail is fixed to a mounting side plate. Two ends of the replacement shaft are respectively arranged on the first supporting plates of the two mounting side plates, and the replacement shaft is driven and lifted by the first air cylinder to reach a replacement shaft pre-placing position.
The unloading mechanism comprises a current winding roller extracting mechanism 1300 arranged on the side of the current winding roller unloading position, and the current winding roller extracting mechanism is used for extracting a current winding roller at the center of the film reel which is wound; still include lift upset platform 1400, lift upset platform is connected with moving platform 1500, lift upset platform is used for transferring the film reel who takes out behind the current wind-up roll to moving platform on, moving platform is used for exporting the frame with the film reel, and moving platform's rear end is provided with weighing unit 1600.
Current wind-up roll withdrawing mechanism is including removing the track 1301 that slides, it is connected with mount pad 1302 through the chain to remove on the track that slides, be provided with pneumatic clamp 1303 on the mount pad, it is provided with current wind-up roll guide roll 1304 on the track to remove to slide, pneumatic clamp follows it removes to current wind-up roll uninstallation position department and presss from both sides out to remove the track current wind-up roll. Specifically, it has a window 1305 to open on the installation curb plate, and current wind-up roll uninstallation position is located window department, pneumatic clamp with the window is on same straight line, and lift upset platform includes PMKD, and PMKD is fixed with the bottom surface, still includes base 1402, be provided with upset platform 1403 on the base, one side of upset platform with the base is articulated to be connected, be provided with upset cylinder 1404 on the both ends of base, through the upset cylinder stirs the upset platform, the bottom of base is provided with lift cylinder 1405, lift cylinder's piston rod fixed connection be in on the bottom surface of base, moving platform is including setting up two guide rails 1501 on the PMKD, be connected with a mobile station 1502 through the pulley on the guide rail, still include mobile station push cylinder 1503, the piston rod that the mobile station pushed the cylinder is connected on the mobile station, and its cylinder body is connected on PMKD.
After the winding of the current winding roller is finished, the replacement roller core falls into a placement groove at the shaft end of the replacement shaft, namely when a pre-pressing position of the replacement shaft is reached, the replacement roller core is pressed on the surface of the plastic film, and the suspended cutting mechanism cuts the film; after cutting, the current winding roller drives a pressing shaft shifting fork through a pressure adjusting cylinder to move the current winding roller to a current winding roller unloading position, at the moment, a lifting overturning platform ascends to support the plastic winding drum, and meanwhile, a replacement shaft is shifted to a replacement shaft pressing position from a replacement shaft pre-pressing position through a replacement shaft shifting mechanism, so that the current winding roller is replaced; and then, the current winding roller in the plastic reel is drawn out by the current winding roller drawing mechanism, the lifting overturning platform descends after the current winding roller drawing mechanism is drawn out, and the moving platform moves forwards to catch the plastic reel and output after the overturning platform overturns.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a plastic surface coiling machine of axle core is traded in unsettled cutting off which characterized in that: the plastic film winding machine comprises a frame, wherein the frame comprises two opposite installation side plates, a winding roller is rotatably arranged between the two installation side plates, a suspended cutting mechanism is arranged above the winding roller and used for automatically cutting a film after the current winding roller finishes winding, the current winding roller is arranged along the conveying direction of a plastic film and is attached to the winding roller, and the current winding roller is connected with a pressure regulating device; the film winding diameter measuring device is used for detecting the film winding diameter, and the pressure adjusting device dynamically adjusts the pressure applied to the winding roller by the current winding roller according to the obtained film winding diameter; the film winding device also comprises a current winding roller replacing mechanism, wherein the current winding roller replacing mechanism is used for replacing a film winding drum which is finished in winding; the film winding machine further comprises a discharging mechanism, wherein the discharging mechanism is positioned behind the current winding shaft and used for discharging the film winding drum which is wound from the rack; the suspended cutting mechanism comprises a cutter module and a film picking mechanism, the film picking mechanism is used for picking a film to be cut to enable the film to be separated from the current winding roller, the surface of the winding roller is suspended, the cutter module is connected with a linear driving mechanism, and the cutter module is driven by the linear driving mechanism to transversely move along the suspended film to be cut to complete film cutting.
2. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 1, characterized in that: the film picking mechanism comprises first transmission chain wheels fixed outside bearing seats at two ends of the winding roller, a rotary fork plate is fixed on the side surface of each first transmission chain wheel, two suspended film picking shafts are fixed between the two rotary fork plates and arranged at intervals, and the first transmission chain wheels are in transmission connection with a first transmission chain wheel driving device; the cutter module comprises a linear sliding block, and a cutting blade is arranged on the linear sliding block.
3. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 1, characterized in that: the current winding roller replacing mechanism comprises a replacing shaft pre-placing position, a replacing shaft pre-pressing position, a replacing shaft pressing position and a current winding roller unloading position which are oppositely arranged on the two mounting side plates, a replacing shaft lifting mechanism is arranged between the current winding roller unloading position and the replacing shaft pre-placing position of each mounting side plate, the replacing shaft lifting mechanism lifts a replacing shaft from the current winding roller unloading position to the replacing shaft pre-placing position, and a replacing shaft guide device is arranged between the replacing shaft pre-placing position and the replacing shaft pre-pressing position and used for guiding the replacing shaft from the replacing shaft pre-placing position to the replacing shaft pre-pressing position; and a replacing shaft transferring mechanism is arranged between the replacing shaft pre-pressing position and the replacing shaft pressing position and is used for transferring the replacing shaft from the replacing shaft pre-pressing position to the replacing shaft pressing position so as to finish the replacement of the current winding roller.
4. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 3, characterized in that: an unloading guide rail is arranged on each of the two mounting side plates, the front end of each unloading guide rail forms the replacing shaft pressing position, and the rear end of each unloading guide rail forms the current winding roller unloading position; a roller conveying table is arranged above the discharging guide rail and forms the replacement shaft preset position; the device comprises a replacing shaft, a roller table, a discharging guide rail, a roller conveying table, a replacing shaft pre-placing position, a replacing shaft lifting supporting plate, a replacing shaft end placing groove, a replacing shaft guide groove and a replacing shaft guide groove, wherein the discharging guide rail and the roller conveying table form an inclination angle to facilitate conveying of a replacing shaft; the replacement shaft falls from the tail end of the roller conveying table, and the shaft end of the replacement shaft falls into the shaft end placing groove of the replacement shaft after being guided by the guide groove.
5. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 4, characterized in that: the replacing shaft transfer mechanism comprises a sixth transmission gear fixed outside bearing seats at two ends of the winding roller, a shifting fork is fixed on the side surface of the sixth transmission gear, and the shifting fork is connected with a shifting fork driving cylinder; the transmission mechanism further comprises a synchronizing shaft, synchronizing wheels are fixedly connected to two ends of the synchronizing shaft, and the synchronizing wheels are connected with a sixth transmission gear and a sixth transmission gear.
6. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 3, characterized in that: the discharging mechanism comprises a current winding roller extracting mechanism arranged on the side of the current winding roller unloading position, and the current winding roller extracting mechanism is used for extracting a current winding roller at the center of a film winding drum which is wound; still include lift upset platform, lift upset platform is connected with moving platform, lift upset platform is used for transferring the film reel who takes out behind the current wind-up roll to moving platform on, moving platform is used for exporting the frame with the film reel, and moving platform's rear end is provided with weighing unit.
7. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 6, characterized in that: current wind-up roll withdrawing mechanism is including removing the track of slideing, it is connected with the mount pad through the chain on the track to remove to slide, be provided with pneumatic clamp on the mount pad, it is provided with current wind-up roll guide roll on the track to remove to slide, pneumatic clamp follows it removes to remove that the track removes to current wind-up roll uninstallation position department and presss from both sides out current wind-up roll.
8. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 6, characterized in that: the lifting and overturning platform comprises a fixed bottom plate, the fixed bottom plate is fixed with the bottom surface, the lifting and overturning platform further comprises a base, an overturning platform is arranged on the base, one side of the overturning platform is hinged to the base, overturning cylinders are arranged at two ends of the base, the overturning cylinders are turned through the overturning platforms, lifting oil cylinders are arranged at the bottoms of the bases, and piston rods of the lifting oil cylinders are fixedly connected to the bottom surface of the base.
9. The plastic surface coiling machine for hanging cutting shaft changing core according to claim 6, characterized in that: the moving platform comprises two guide rails arranged on a fixed base plate, a moving platform is connected to the guide rails through pulleys, and the moving platform further comprises a moving platform pushing cylinder, a piston rod of the moving platform pushing cylinder is connected to the moving platform, and a cylinder body of the moving platform pushing cylinder is connected to the fixed base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220519916.8U CN217920609U (en) | 2022-03-09 | 2022-03-09 | Plastic surface coiling machine with suspended cutting and shaft core replacing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220519916.8U CN217920609U (en) | 2022-03-09 | 2022-03-09 | Plastic surface coiling machine with suspended cutting and shaft core replacing functions |
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| Publication Number | Publication Date |
|---|---|
| CN217920609U true CN217920609U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220519916.8U Active CN217920609U (en) | 2022-03-09 | 2022-03-09 | Plastic surface coiling machine with suspended cutting and shaft core replacing functions |
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| CN (1) | CN217920609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588725A (en) * | 2023-03-18 | 2023-08-15 | 广东三辉无纺机械有限公司 | Friction type winding machine |
| CN117509265A (en) * | 2024-01-05 | 2024-02-06 | 常州树杰塑业有限公司 | High-efficient conveying mechanism that cuts of plastic film |
| CN117719925A (en) * | 2024-02-18 | 2024-03-19 | 新永胜科技(深圳)有限公司 | Weighing device for nylon knitted fabric |
-
2022
- 2022-03-09 CN CN202220519916.8U patent/CN217920609U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588725A (en) * | 2023-03-18 | 2023-08-15 | 广东三辉无纺机械有限公司 | Friction type winding machine |
| CN117509265A (en) * | 2024-01-05 | 2024-02-06 | 常州树杰塑业有限公司 | High-efficient conveying mechanism that cuts of plastic film |
| CN117509265B (en) * | 2024-01-05 | 2024-03-22 | 常州树杰塑业有限公司 | High-efficient conveying mechanism that cuts of plastic film |
| CN117719925A (en) * | 2024-02-18 | 2024-03-19 | 新永胜科技(深圳)有限公司 | Weighing device for nylon knitted fabric |
| CN117719925B (en) * | 2024-02-18 | 2024-04-19 | 新永胜科技(深圳)有限公司 | Weighing device for nylon knitted fabric |
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