CN212558673U - Automatic roll changing device - Google Patents

Abstract

The utility model relates to an automatic coil changing device, including automatic cover tube drawing device, automatic feeding device and transport manipulator, automatic cover tube drawing device includes the sleeve pipe frame, and the sleeve pipe frame is equipped with the extension board, rotates on the extension board at both ends and installs left supporting wheel and right supporting wheel, and the left supporting wheel and the right supporting wheel outside are equipped with the support slide, are equipped with die clamping cylinder one on the support slide, splint one, and the sleeve pipe frame is equipped with afterbody jackshaft cylinder, tube drawing frame, is equipped with actuating mechanism on the tube drawing frame, front end jackshaft cylinder, and front end jackshaft cylinder is equipped with die clamping cylinder and splint two. The utility model discloses a set up the cardboard reel supporting wheel and support the splint that press from both sides tight support cylinder in the sleeve pipe frame, the apical axis cylinder of rear end and take out the axle construction can be convenient automatically insert support reel and support a section of thick bamboo and cardboard reel in, accomplish quick sleeve pipe, and can accomplish to take out the pipe and change and carry out automatic feeding through automatic feeding device, and the transport manipulator carries out automatic handling, practices thrift the manpower, raises the efficiency.

Description

Automatic roll changing device

Technical Field

The utility model relates to an automatic roll-changing device belongs to film production machinery technical field.

Background

At present, an automatic film rolling machine is often used for rolling films, the width of the automatic film rolling machine is determined after the automatic film rolling machine is manufactured, but films with various widths can be rolled, at present, a reel is supported in a hard reel inner sleeve, then supporting cylinders are sleeved at two ends of the supporting reel, the length of the supporting cylinders and the length of a hard paper reel are just matched with the width of the automatic film rolling machine, and therefore the automatic film rolling machine is suitable for manufacturing films with different widths, and the film rolls are more tidy. It is therefore necessary to sleeve the support cylinder, support reel and cardboard tube prior to winding the film and then to transport the sleeved assembly to an automatic film winding machine.

Present reel changing device sleeve pipe transport all realize through the manual work when going up the stereoplasm reel because reel, support spool, support a section of thick bamboo are longer, and weight is heavier, when accomplishing the sleeve pipe, intensity of labour is big, and so not only extravagant manpower, and efficiency is just influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic roll-changing device solves present artifical manual roll-changing, extravagant manpower, and influences the problem of efficiency.

The utility model relates to an automatic coil changing device, which comprises an automatic casing and extracting device, an automatic feeding device for supplying hard reels to the automatic casing and a carrying manipulator for carrying casing components assembled on the automatic casing and extracting device to an automatic film rolling machine, wherein the automatic casing and extracting device comprises a casing frame, two ends of the casing frame are provided with support plates capable of adjusting the distance, the support plates at two ends are rotatably provided with a left support wheel and a right support wheel for supporting two ends of the hard paper reels, a support slide plate capable of sliding left and right is arranged on the casing frame outside the left support wheel and the right support wheel, a first clamping cylinder is fixed on the support slide plate, a first clamping plate capable of clamping the support cylinder is fixed at the front end and the rear end of the first clamping cylinder, a tail jacking shaft cylinder is fixed at the right end of the casing frame, the casing frame is provided with a casing extracting frame, the casing extracting frame is provided with a driving mechanism for driving the casing extracting device to move, a front end jacking cylinder is fixed at the top of the tube drawing frame, a clamping cylinder II is arranged on the right side of the front end jacking cylinder, and clamping plates II capable of clamping the supporting scroll are fixed at the front end and the rear end of the clamping cylinder II.

Preferably, the driving mechanism comprises a tube drawing motor fixed on the sleeve rack, the tube drawing motor is fixedly connected with a gear, a guide sliding block is fixed on the tube drawing rack, a guide sliding rail which slides left and right along the sleeve rack is arranged in a sliding groove of the guide sliding block, and a rack is arranged at the top of the guide sliding rail. Thereby drive gear rotation through the take-out pipe motor and drive the direction slide rail side-to-side movement to drive the sleeve pipe frame and remove about, accomplish the pump-off of support spool, can convenient and fast dig into take-out pipe and sleeve pipe. The guide slide rail is fixed with the pipe drawing frame.

Preferably, the top parts of the two ends of the sleeve frame are provided with movable slide rails, the movable slide rails are provided with movable slide blocks, the top parts of the movable slide blocks are hinged with the supporting slide plates, the supporting slide plates are hinged with movable air cylinders, and the other ends of the movable air cylinders are hinged with the sleeve frame. The position of the first clamping plate can be adjusted, so that the position of the supporting cylinder can be adjusted. The supporting cylinder is convenient to be attached to and far away from the hard paper winding drum.

Preferably, a first screw rod and a first feed rod are rotatably mounted at two ends of the sleeve frame, a first nut is connected to the first screw rod in a threaded manner and fixed to the support plate, a first sliding sleeve is sleeved on the feed rod and fixed to the support plate, and a hand wheel is fixed to the outer end of the first screw rod. The distance between the left supporting wheel and the right supporting wheel can be adjusted, and the hard paper winding drum with various lengths can be adapted.

Preferably, the support plate is arranged on the inner side of the support plate, a second nut sleeved on the first screw rod and a second sliding sleeve sleeved on the feed rod are fixed at the bottom of the support plate, a turning plate is hinged to the rear end of the top of the support plate, a turning cylinder is hinged to the front end of the turning plate, and the other end of the turning cylinder is hinged to the support plate. The hard paper reel that has rolled up the film can be taken out through the upset cylinder and support the reel back upset top left and right supporting wheel down, makes things convenient for the finished product unloading, and can adjust the position of both sides upset, adapts to the hard paper reel that does not need the length.

Preferably, the middle of the sleeve frame is provided with an intermediate support plate, the top of the intermediate support plate is rotatably provided with an intermediate support wheel for supporting the middle part of the hard paper reel, the bottom of the intermediate support plate is fixedly provided with an intermediate cylinder, and the lower end of the intermediate cylinder is fixed with the sleeve frame. The support is more stable.

Preferably, a pressing plate is arranged between the right supporting wheel and the clamping plate I on the right side, a rotating motor is fixed at one end of the pressing plate and fixed on the sleeve frame, and an arc-shaped groove matched with the supporting cylinder is formed in the bottom of the other end of the pressing plate. When the supporting scroll is drawn, the supporting cylinder can be pressed by the pressing plate, and the supporting scroll is smoother when passing through the intersection position of the supporting cylinder and the hard paper winding drum.

Preferably, a supporting guide wheel is arranged on the outer side of the first left clamping plate, the supporting guide wheel is rotatably mounted on the sleeve rack, and a circular arc-shaped groove matched with the supporting scroll is formed in the peripheral surface of the supporting guide wheel. The support reel is more smoothly pumped.

Preferably, the lower extreme of sleeve pipe frame all is fixed with the mounting panel, and threaded connection has the adjusting lever on the mounting panel, and the walking wheel is installed to the lower extreme of adjusting lever. The convenient removal, conveniently adjust the height of walking wheel after removing to the position to make landing leg and feed frame contact ground.

Preferably, the outer sides of the two side support plates are provided with support plate plates for supporting the bottom of the inner end of the support cylinder. The inner end of the supporting cylinder is conveniently supported.

Preferably, automatic feeding device includes the material loading frame, the upper portion of material loading frame is fixed with the storage rack plate of slope, the lower one side of storage rack plate is equipped with the ejector pin of slope, the both ends of ejector pin are fixed with the jack-up cylinder, jack-up cylinder lower extreme is fixed with the storage rack plate, the higher one side bottom of ejector pin is fixed with a plurality of lower baffles along its length direction, the lower one side top of ejector pin is fixed with a plurality of overhead fenders along its length direction, the top of ejector pin is equipped with a plurality of pairs of splint three, every three fixed connection through die clamping cylinder between every pair splint three, die clamping cylinder three's top is fixed with the bracing piece, vertical lift actuating mechanism is connected to the bracing piece, vertical lift actuating mechanism is connected with horizontal. The winding drum can be stored through the storage frame plate, then the jacking cylinder is utilized to jack the ejector rod, the winding drum is required to be jacked to the clamping plate to be clamped, then the vertical lifting driving mechanism and the horizontal moving mechanism are utilized to carry out automatic feeding, manpower is saved, and efficiency is improved.

Preferably, a first guide rod is fixed at two ends of the lower side of the storage rack plate, a guide rail is fixed on the outer side of the first guide rod, a guide block is arranged on the guide rail, and the guide block is fixed with the inner side of the ejector rod. The jacking and the descending of the mandril are stable.

Preferably, the vertical lifting driving mechanism comprises a lifting guide rod and a supporting plate, the lower end of the lifting guide rod is fixed with the supporting rod, a lifting guide rail is arranged on the lifting guide rod, a lifting slider is arranged on the lifting guide rail, the supporting plate is fixed with the lifting slider, a feeding lifting cylinder is fixed on the supporting plate, and the lower end of the feeding lifting cylinder is fixed with the supporting rod. The winding drum is convenient to lift and feed. The structure is simple.

Preferably, horizontal migration mechanism includes horizontal cylinder, and horizontal cylinder is fixed with the feed frame, and horizontal cylinder piston rod end fixed connection backup pad, the both sides of backup pad are fixed with horizontal guide, and the bottom of horizontal guide is fixed with horizontal guide, is equipped with horizontal slider on the horizontal guide, and horizontal slider is fixed with the feed frame. The horizontal feeding of the winding drum is convenient. The structure is simple.

Preferably, the two ends of the storage rack plate are provided with side baffles parallel to the storage rack plate, nuts are fixed to the tops of the side baffles, two nuts are connected with a second lead screw, and the two ends of the second lead screw are rotatably mounted on the feeding rack. Can be adapted to reels of various lengths.

Preferably, the side baffle is L-shaped, an outward-turned flange is fixed on the outer side of the upper end of the side baffle, the flange can be conveniently placed into the winding drum, and hand wheels are fixed at two ends of the screw rod II. The screw thread direction of the matching part of the two ends of the screw rod II and the nut is opposite.

Preferably, a finished product storage plate which is obliquely arranged is fixed at the lower end of the feeding rack, supporting legs are fixed on one lower side of the finished product storage plate, a limiting plate is fixed on the top of one lower side of the finished product storage plate, and one side, close to the jacking cylinder, of the old product storage plate is higher than the other side of the old product storage plate. Can store the wound film roll.

Preferably, the lower extreme of landing leg and material loading frame all is fixed with the mounting panel, and threaded connection has the adjusting lever on the mounting panel, and the walking wheel is installed to the lower extreme of adjusting lever. The convenient removal, conveniently adjust the height of walking wheel after removing to the position to make landing leg and feed frame contact ground.

Preferably, the carrying manipulator comprises a carrying rack with two sides arranged in parallel, the top of the carrying rack is provided with a clamping device capable of clamping two ends of the sleeve assembly, the clamping device is connected with a translation driving mechanism capable of moving left and right and a carrying lifting mechanism capable of lifting up and down, the clamping device comprises two clamping jaws matched with each other and a mounting rack, the upper ends of the clamping jaws are rotatably installed on the mounting rack, the tops of the two clamping jaws are hinged through a pin shaft, the pin shaft is rotatably connected with a connecting rod, and the top of the connecting rod is connected with a clamping cylinder IV fixed on. Through the clamping device driven by the clamping cylinder four, two sections of the sleeve pipe assembly can be clamped, then the horizontal movement of the clamping device is driven through the carrying lifting mechanism and the translation driving mechanism, the carrying transfer of the sleeve pipe assembly is automatically completed, the carrying efficiency is improved, and the manpower is saved.

Preferably, the carrying lifting mechanism comprises a vertical lifting rod, a movable plate and a carrying lifting cylinder, the lower end of the vertical lifting rod is fixed to the mounting frame, a first vertically-guiding slide block is fixed to the movable plate, a first slide rail is arranged in a slide groove of the first slide block and fixed to the vertical lifting rod, one end of the carrying lifting cylinder is hinged to the vertical lifting rod, and the other end of the carrying lifting cylinder is hinged to the movable plate. Can lift and lower the two ends of the sleeve pipe assembly, and has simple and convenient lifting structure.

Preferably, the translation driving mechanism comprises a translation driving motor fixed at one end of the top of the carrying rack, the translation driving motor is connected with a driving gear, the driving gear is connected with a toothed belt, the other end of the toothed belt is connected with a driven gear, the driven gear is rotatably installed at the top of the other end of the carrying rack, one side of the toothed belt is fixed with the moving plate, a second sliding block is fixed at the bottom of the moving plate, and a second sliding rail for the second sliding block is arranged at the top of the carrying rack. The horizontal movement is simpler and more convenient. The controller is connected with the carrying lifting cylinder, the translation driving motor and the clamping cylinder IV. The controller is a PLC controller, proximity switches are arranged at two ends of the tube drawing rack, and when the tube drawing motor drives the tube drawing rack to move to the left and right positions, the proximity switches signal the controller to control the next step of action.

Preferably, the bottom of the carrying rack is fixed with a fixing plate, the translation driving motor is connected with a speed reducer, and the output end of the speed reducer is connected with a driving gear.

Preferably, this device is still including setting up the film cutting device at the roll membrane roller below rear side of automatic rolling machine, film cutting device is including cutting the membrane frame, the middle part of cutting the membrane frame is fixed with cuts membrane lift cylinder, the top of cutting membrane lift cylinder is fixed with the mounting panel, the top of mounting panel is fixed with cuts the membrane sword, the top of cutting the membrane sword is the cockscomb structure, be equipped with the air flue in the mounting panel, be equipped with the fumarole that a plurality of intercommunication air flues blown to the roll membrane roller on a side of mounting panel, fumarole department is connected with the jet head, the mounting panel below is equipped with the intake pipe of intercommunication air flue. The air inlet pipe can be connected with a pneumatic pipeline of a factory building and controls air inlet through a valve. Through fixing the film cutter of the film cutting lift cylinder drive cockscomb structure in cutting the membrane frame, the automatic rising cuts off the film, raises the efficiency, practices thrift the manpower, in addition through set up the jet head that blows towards the film rolling roller on the mounting panel of film cutter, can so that cut off the film and paste on the film rolling roller of rear side, it is better to roll up the membrane effect, need not shut down and twine the film head that cuts off.

Preferably, guide grooves are formed in two sides of the film cutting rack, a second guide rod is arranged in each guide groove, and the top of each second guide rod is fixed with the mounting plate. Can make the lift more firm when cutting the membrane. The translation driving motor is a servo motor, and the servo motor is connected with the controller.

Preferably, cut and rotate on the outer wall of membrane frame both sides and install guide roller, cut and be equipped with the bar hole of intercommunication guide way on the outer wall of membrane frame both sides, guide roller stretches into the contact of bar hole and guide bar two. Can make the lift more firm when cutting the membrane.

Preferably, the lower ends of the second guide rods on the two sides are fixed with reinforcing support rods, and the top ends of the reinforcing support rods are fixed with the mounting plate. Can make the lift more firm when cutting the membrane. All the clamping cylinders are provided with magnetic switches which are connected with a controller and transmit clamping and loosening signals. A photoelectric sensor is arranged on one side of the overturning cylinder, and the photoelectric sensor transmits signals to the controller when monitoring that a rolled film is arranged above the overturning cylinder. All lifting cylinders are provided with proximity switches to detect whether lifting is in place or not, and then signals are transmitted to the controller.

The utility model discloses, following beneficial effect has:

through set up the cardboard reel supporting wheel and support the splint that press from both sides tight supporting cylinder in the sleeve pipe frame, the apical axis cylinder of rear end and take out the axle structure can be convenient automatically to insert supporting reel and cardboard reel in the supporting cylinder and the cardboard reel, accomplish quick sleeve pipe, and can accomplish the pipe of taking out and change and carry out automatic feeding through automatic feeding device, and the transport manipulator carries out automatic handling, practices thrift the manpower, raises the efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic perspective view of the automatic tube sleeving and drawing device;

FIG. 4 is a schematic view of the front view of the automatic tube sleeving and drawing device

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

FIG. 7 is an enlarged view of the structure at C in FIG. 3;

FIG. 8 is an enlarged view of the structure of FIG. 3 at D;

FIG. 9 is a schematic perspective view of the automatic feeding device;

FIG. 10 is a left side view schematically illustrating the structure of the automatic feeding device;

FIG. 11 is an enlarged view of the structure at E in FIG. 9;

FIG. 12 is an enlarged view of the structure of FIG. 9 at F;

FIG. 13 is an enlarged view of the structure of FIG. 9 at G;

FIG. 14 is a perspective view of the handling robot;

FIG. 15 is a schematic view of a translation drive motor mounting structure;

FIG. 16 is a schematic view of the moving plate;

FIG. 17 is an enlarged schematic view of FIG. 14 at H;

FIG. 18 is a schematic view of the structure of the clamping device in the handling robot;

FIG. 19 is a perspective view of the film cutting apparatus;

FIG. 20 is a front view of the film cutting apparatus;

FIG. 21 is an enlarged view of the structure at I in FIG. 19;

in the figure: 1. the automatic pipe sleeving and drawing device comprises 1-1 parts of a front end jacking cylinder, 1-2 parts of a supporting guide wheel, 1-3 parts of a first clamping plate, 1-4 parts of a first clamping cylinder, 1-5 parts of a left supporting wheel, 1-6 parts of a turning plate, 1-7 parts of a middle supporting wheel, 1-8 parts of a middle supporting plate, 1-9 parts of a light bar, 1-10 parts of a right supporting wheel, 1-11 parts of a tail jacking cylinder, 1-12 parts of a first screw rod, 1-13 parts of a first screw rod, 1-14 parts of a sleeve rack, a supporting sliding plate, 1-15 parts of a movable sliding rail, 1-16 parts of a pressing plate, 1-17 parts of a rotating motor, 1-18 parts of a middle cylinder, 1-19 parts of a turning cylinder, 1-20 parts of a gear, 1-21 parts of a pipe drawing motor, 1-22 parts of a guide, The pipe drawing machine comprises a moving cylinder 1-24, a support plate 1-25, a pipe drawing rack 1-26, a clamping cylinder II 1-27, a clamping plate II 1-28, a support plate 1-29, a rack 1-30, an adjusting rod I1-31 and a support plate. 2. The automatic feeding device comprises, by weight, 2-1 parts of a feeding rack, 2-2 parts of a jacking cylinder, 2-3 parts of a push rod, 2-4 parts of a finished product storage plate, 2-5 parts of a lower baffle plate, 2-6 parts of an upper baffle plate, 2-7 parts of a clamp plate III, 2-8 parts of a clamping cylinder III, 2-9 parts of a supporting rod, 2-10 parts of a storage frame plate, 2-11 parts of a lifting guide rod, 2-12 parts of a screw rod II, 2-13 parts of a guide plate, 2-14 parts of a baffle plate, a supporting plate, 2-15 parts of a horizontal cylinder, 2-16 parts of a horizontal sliding block, 2-17 parts of a guide rod I, 2-18 parts of an adjusting rod II, 2-19 parts of a limiting plate, 2-20 parts of a feeding lifting cylinder, 2-21 parts of a horizontal guide rod, 3 parts of a carrying manipulator, 3-1, The automatic film rolling machine comprises a driving gear 3, a toothed belt 3-4, a vertical lifting rod 3-5, a conveying lifting cylinder 3-6, a moving plate 3-7, a second sliding rail 3-8, a conveying rack 3-9, a clamping jaw 3-10, a driven gear 3-11, a mounting rack 3-12, a fourth clamping cylinder 3-13, a first sliding rail 3-14, a connecting rod 3-15, a second sliding block 3-16, a first sliding block 4, an automatic film rolling machine 5-1, a third mounting plate 5-2, a film cutting knife 5-3, an air jet hole 5-4, a film cutting lifting cylinder 5-5, a film cutting rack 5-6, a guide roller 5-7, a second guide rod 5-8, a reinforcing support rod 5-9 and a strip-shaped hole.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1 to 21, the utility model relates to an automatic coil changing device, which comprises an automatic casing and extracting device 1, an automatic feeding device 2 for supplying hard reels to the automatic casing and extracting device 1, and a carrying manipulator 3 for carrying casing components assembled on the automatic casing and extracting device 1 to an automatic film rolling machine 4, wherein the automatic casing and extracting device comprises casing frames 1-13, supporting plates 1-28 with adjustable intervals are arranged at two ends of the casing frames 1-13, left supporting wheels 1-5 and right supporting wheels 1-10 for supporting two ends of the hard paper reels are rotatably arranged on the supporting plates 1-28 at two ends, supporting sliding plates 1-14 capable of sliding left and right are arranged on the casing frames 1-13 at the outer sides of the left supporting wheels 1-5 and the right supporting wheels 1-10, clamping cylinders 1-4 are fixed on the supporting sliding plates 1-14, the front end and the rear end of the clamping cylinder I1-4 are fixedly provided with a first clamping plate 1-3 capable of clamping a supporting cylinder, the right end of the sleeve frame 1-13 is fixedly provided with a tail top shaft cylinder 1-11, the left end of the sleeve frame 1-13 is provided with a pipe drawing frame 1-25, the pipe drawing frame 1-25 is provided with a driving mechanism for driving the pipe drawing frame to move left and right, the top of the pipe drawing frame 1-25 is fixedly provided with a front top shaft cylinder 1-1, the right side of the front top shaft cylinder 1-1 is provided with a second clamping cylinder 1-26, and the front end and the rear end of the second clamping cylinder 1-26 are fixedly provided with a second clamping plate 1-27 capable of.

The driving mechanism comprises a tube drawing motor 1-21 fixed on the sleeve frame 1-13, the tube drawing motor 1-21 is fixedly connected with a gear 1-20, a guide sliding block 1-22 is fixed on the tube drawing frame 1-25, a guide sliding rail which slides left and right along the sleeve frame 1-13 is arranged in a sliding groove of the guide sliding block 1-22, the guide sliding rail is fixed with the tube drawing frame 1-25, and a rack 1-29 is arranged at the top of the guide sliding rail.

The top parts of two ends of the casing machine frame 1-13 are provided with movable sliding rails 1-15, the movable sliding rails 1-15 are provided with movable sliding blocks, the top parts of the movable sliding blocks are hinged with supporting sliding plates 1-14, the supporting sliding plates 1-14 are hinged with movable air cylinders 1-23, and the other ends of the movable air cylinders 1-23 are hinged with the casing machine frame 1-13.

A first screw rod 1-12 and a first feed rod 1-9 are rotatably mounted at two ends of the sleeve frame 1-13, a first nut is connected to the first screw rod 1-12 through threads, the first nut is fixed with the support plate 1-28, a first sliding sleeve is sleeved on the feed rod 1-9 and fixed with the support plate 1-28, and a hand wheel is fixed at the outer end of the first screw rod 1-12; the inner side of the support plate 1-28 is provided with a support plate 1-31, the bottom of the support plate 1-31 is fixed with a second nut sleeved on the first screw rod 1-12 and a second sliding sleeve sleeved on the optical lever 1-9, the rear end of the top of the support plate 1-31 is hinged with a turning plate 1-6, the front end of the turning plate 1-6 is hinged with a turning cylinder 1-19, and the other end of the turning cylinder 1-19 is hinged with the support plate 1-31.

The middle of the sleeve frame 1-13 is provided with a middle supporting plate 1-8, the top of the middle supporting plate 1-8 is rotatably provided with a middle supporting wheel 1-7 for supporting the middle part of the hard paper reel, the bottom of the middle supporting plate 1-8 is fixed with a middle cylinder 1-18, and the lower end of the middle cylinder 1-18 is fixed with the sleeve frame 1-13; a pressing plate 1-16 is arranged between the right supporting wheel 1-10 and the right clamping plate 1-3, one end of the pressing plate 1-16 is fixed with a rotating motor 1-17, the rotating motor 1-17 is fixed on the casing rack 1-13, and the bottom of the other end of the pressing plate 1-16 is provided with an arc-shaped groove matched with the supporting cylinder.

A supporting guide wheel 1-2 is arranged on the outer side of the left side clamping plate I1-3, the supporting guide wheel 1-2 is rotatably arranged on the sleeve machine frame 1-13, and an arc-shaped groove matched with the supporting scroll is formed in the peripheral surface of the supporting guide wheel 1-2; the lower ends of the sleeve frame 1-13 are all fixed with a first mounting plate, the upper threads of the first mounting plate are connected with a first adjusting rod 1-30, and the lower ends of the first adjusting rod 1-30 are provided with travelling wheels; the outer sides of the two side support plates 1-28 are provided with support plate plates 1-24 for supporting the bottom of the inner end of the support cylinder, and the support cylinder further comprises a controller which is connected with the cylinders and the motor.

The automatic feeding device 2 comprises a feeding rack 2-1, an inclined storage rack plate 2-10 is fixed at the upper part of the feeding rack 2-1, an inclined ejector rod 2-3 is arranged at the lower side of the storage rack plate 2-10, two ends of the ejector rod 2-3 are fixed with a jacking cylinder 2-2, the lower end of the jacking cylinder 2-2 is fixed with the storage rack plate 2-10, a plurality of lower baffles 2-5 are fixed at the bottom of the upper side of the ejector rod 2-3 along the length direction of the ejector rod, a plurality of upper baffles 2-6 are fixed at the top of the lower side of the ejector rod 2-3 along the length direction of the ejector rod, a plurality of pairs of clamping plates three 2-7 are arranged above the ejector rod 2-3, each pair of clamping plates three 2-7 are fixedly connected through a clamping cylinder three 2-8, a support rod 2-9 is fixed at the top of the, the support rods 2-9 are connected with a vertical lifting driving mechanism, and the vertical lifting driving mechanism is connected with a horizontal moving mechanism.

Two ends of the lower side of the storage frame plate 2-10 are fixedly provided with a first guide rod 2-17, the outer side of the first guide rod 2-17 is fixedly provided with a guide rail, a guide block is arranged on the guide rail, and the guide block is fixed with the inner side of the ejector rod 2-3; the vertical lifting driving mechanism comprises lifting guide rods 2-11 and supporting plates 2-14, the lower ends of the lifting guide rods 2-11 are fixed with supporting rods 2-9, lifting guide rails are arranged on the lifting guide rods 2-11, lifting slide blocks are arranged on the lifting guide rails, the supporting plates 2-14 are fixed with the lifting slide blocks, feeding lifting cylinders 2-20 are fixed on the supporting plates 2-14, and the lower ends of the feeding lifting cylinders 2-20 are fixed with the supporting rods 2-9.

The horizontal moving mechanism comprises horizontal cylinders 2-15, the horizontal cylinders 2-15 are fixed with the feeding rack 2-1, piston rod ends of the horizontal cylinders 2-15 are fixedly connected with supporting plates 2-14, horizontal guide rods 2-21 are fixed on two sides of the supporting plates 2-14, horizontal guide rails are fixed at the bottoms of the horizontal guide rods 2-21, horizontal sliding blocks 2-16 are arranged on the horizontal guide rails, and the horizontal sliding blocks 2-16 are fixed with the feeding rack 2-1; two ends of the storage rack plate 2-10 are provided with side baffles 2-13 parallel to the storage rack plate, nuts are fixed on the tops of the side baffles 2-13, two nuts are connected with a second screw rod 2-12, and two ends of the second screw rod 2-12 are rotatably installed on the feeding rack 2-1; the side baffle 2-13 is L-shaped, an outward-turned flange is fixed on the outer side of the upper end of the side baffle 2-13, and hand wheels are fixed at two ends of the screw rod II 2-12; a finished product storage plate 2-4 which is obliquely arranged is fixed at the lower end of the feeding rack 2-1, supporting legs are fixed at one lower side of the finished product storage plate 2-4, a limiting plate 2-19 is fixed at the top of one lower side of the finished product storage plate 2-4, and one side of the old product storage plate, which is close to the jacking cylinder 2-2, is higher than the other side; the lower ends of the supporting legs and the feeding rack 2-1 are respectively fixed with a second mounting plate, the second mounting plate is in threaded connection with a second adjusting rod 2-18, the lower ends of the second adjusting rods 2-18 are provided with traveling wheels, and the controller is connected with a feeding lifting cylinder 2-20, a clamping cylinder three 2-8, a jacking cylinder 2-2 and a horizontal cylinder 2-15.

The carrying manipulator 3 comprises carrying racks 3-8 arranged in parallel at two sides, a clamping device capable of clamping two ends of the sleeve pipe assembly is arranged at the top of each carrying rack 3-8, the clamping device is connected with a translation driving mechanism capable of moving left and right and a carrying lifting mechanism capable of lifting up and down, the clamping device comprises two clamping jaws 3-9 and an installation frame 3-11 which are matched with each other, the upper ends of the clamping jaws 3-9 are rotatably installed on the installation frame 3-11, the tops of the two clamping jaws 3-9 are hinged through a pin shaft, the pin shaft is rotatably connected with connecting rods 3-14, and the tops of the connecting rods 3-14 are connected with clamping cylinders four 3-12 fixed on the installation.

The conveying lifting mechanism comprises a vertical lifting rod 3-4, a moving plate 3-6 and a conveying lifting cylinder 3-5, the lower end of the vertical lifting rod 3-4 is fixed with the mounting frame 3-11, a first vertically-guided slider 3-16 is fixed on the moving plate 3-6, a first sliding rail 3-13 is arranged in a sliding groove of the first slider 3-16, the first sliding rail 3-13 is fixed with the vertical lifting rod 3-4, one end of the conveying lifting cylinder 3-5 is hinged with the vertical lifting rod 3-4, and the other end of the conveying lifting cylinder 3-5 is hinged with the moving plate 3-6.

The translation driving mechanism comprises a translation driving motor 3-1 fixed at one end of the top of the carrying rack 3-8, the translation driving motor 3-1 is connected with a driving gear 3-2, the driving gear 3-2 is connected with a toothed belt 3-3, the other end of the toothed belt 3-3 is connected with a driven gear 3-10, the driven gear 3-10 is rotatably installed at the top of the other end of the carrying rack 3-8, one side of the toothed belt 3-3 is fixed with a moving plate 3-6, a sliding block two 3-15 is fixed at the bottom of the moving plate 3-6, a sliding rail two 3-7 for the sliding block two 3-15 to slide is arranged at the top of the carrying rack 3-8, and the controller is connected with a carrying lifting cylinder 3-5, the translation driving motor 3-1 and.

The automatic roll changing device also comprises a film cutting device 5 arranged on the rear side below a film rolling roller of the automatic film rolling machine 4, the film cutting device 5 comprises a film cutting rack 5-5, a film cutting lifting cylinder 5-4 is fixed in the middle of the film cutting rack 5-5, a mounting plate III 5-1 is fixed at the top of the film cutting lifting cylinder 5-4, a film cutting knife 5-2 is fixed at the top of the mounting plate III 5-1, the top of the film cutting knife 5-2 is in a sawtooth shape, an air passage is arranged in the mounting plate III 5-1, a plurality of air injection holes 5-3 communicated with the air passage to blow air to the film rolling roller are arranged on the front end face of the mounting plate III 5-1, an air injection head is connected at the position of the air injection hole 5-3, and an air inlet pipe communicated with the air passage is arranged.

Guide grooves are formed in two sides of the film cutting rack 5-5, guide rods II 5-7 are arranged in the guide grooves, and the tops of the guide rods II 5-7 are fixed with the mounting plate III 5-1; the outer walls of two sides of the film cutting rack 5-5 are rotatably provided with guide rollers 5-6, the outer walls of two sides of the film cutting rack 5-5 are provided with strip-shaped holes 5-9 communicated with the guide grooves, and the guide rollers 5-6 extend into the strip-shaped holes 5-9 to be contacted with the guide rods II 5-7; the lower ends of the two guide rods 5-7 on the two sides are fixed with reinforcing support rods 5-8, and the top ends of the reinforcing support rods 5-8 are fixed with a mounting plate III 5-1.

During installation, the carrying racks 3-8 on two sides can be fixedly installed on two sides of the film rolling roller and the supporting roller of the automatic film rolling machine 4, and then the left ends of the carrying racks 3-8 are arranged above the automatic jacketing machine.

When in use, according to the length of the reel, hand wheels at two ends of the automatic feeding device 2 are screwed to drive a screw rod 2-12 to rotate, the distance between two side baffles 2-13 is adjusted, a turnover oil cylinder 1-19 is dropped, a middle oil cylinder 1-18 is jacked up, the hand wheel is adjusted according to the length of the hard paper reel to adjust the distance between a left supporting wheel 1-5 and a right supporting wheel 1-10, a turning plate 1-6 is driven to move to adjust the position of the turning plate 1-6, a clamping cylinder 1-4 and a clamping cylinder two 1-26 are loosened, a pipe drawing motor 1-21 drives a driving gear 1-20 to rotate to drive a pipe drawing rack 1-25 to move towards the left end, then a supporting scroll is placed on the clamping plate two 1-27 and the supporting guide wheel 1-2 to clamp the clamping plate two 1-27, then the supporting cylinders on two sides are placed on the first clamping plates 1-3 and the supporting block plates 1-24 to clamp the first clamping plates 1-3, then the hard paper reel is placed into the hard paper reel from the rear ends of the baffle plates 2-13 on two sides, the reel on the foremost side can roll onto the mandril 2-3 and then is blocked by the upper baffle plate 2-6, when the hard paper reel needs to be loaded, the jacking cylinder 2-2 is started to jack the mandril 2-3 upwards, the lower baffle plate 2-5 can prevent the reel on the back from rolling off in the jacking process, the mandril 2-3 is obliquely arranged, the reel can be attached to the upper baffle plate 2-6 under the action of gravity in the jacking process, the reel stops when being jacked between the clamping plates 2-7, then the clamping cylinder 2-8 acts to clamp the reel, then the jacking cylinder 2-2 falls back, then the horizontal cylinder 2-15 moves forwards, moving the support drum to the right above an automatic jacketing machine, starting a feeding lifting cylinder 2-20 to drive the drum to move downwards, loosening a clamping cylinder III 2-8, dropping the drum onto a left support wheel 1-5 and a right support wheel 1-10 on an automatic jacketing and drawing device 1, then lifting the feeding lifting cylinder 2-20, contracting and resetting a horizontal cylinder 2-15 to complete automatic feeding, then contracting a moving cylinder 1-23 to tightly attach the support drum to two sides of a hard paper drum, starting a rotating motor 1-17 to press the support drum at the right end through a pressure plate 1-16, starting a drawing motor 1-21 to drive a gear 1-20 to rotate, driving a drawing rack 1-25 to move towards the right end to drive a support reel to be sleeved into the support drum and the hard paper drum, and when the drawing rack 1-25 moves to the rightmost end, the clamping cylinder II 1-26 is loosened, the front end jacking cylinder 1-1 extends out, the supporting reel is continuously jacked rightwards to be completely sleeved into the supporting cylinder and the hard paper winding drum, then the front end jacking cylinder 1-1 contracts, the clamping cylinder I1-4 loosens, the rotating motor 1-17 rotates, the pressing plate 1-16 loosens the pressing of the supporting cylinder, the middle cylinder 1-18 contracts, then the translation driving motor 3-1 rotates forwards to drive the moving plate 3-6 to move from the right end to the upper part of the automatic jacketing machine at the left end, then the clamping cylinder 3-12 extends out, the clamping jaw 3-9 is opened, then the conveying lifting cylinder 3-5 extends out, the clamping jaw 3-9 descends, then the clamping jaw 3-9 is driven by the clamping cylinder IV 3-12 to clamp two ends of the jacketing component, and then the conveying lifting cylinder 3-5 contracts, driving the sleeve pipe assembly to ascend, then reversely rotating a translation driving motor 3-1 to drive the sleeve pipe assembly to move to the position above a supporting roller of an automatic film rolling machine at the right end, extending out by a carrying lifting cylinder 3-5, descending the sleeve pipe, falling onto the supporting roller, and waiting for film rolling; then the clamping cylinder extends out 3-12, the clamping jaw 3-9 is loosened, then the carrying lifting cylinder 3-5 is contracted, the translational driving motor 3-1 rotates forwards to drive the moving plate 3-6 to move to the upper part of the film rolling roller of the automatic film rolling machine, then the carrying lifting cylinder 3-5 extends out, the clamping jaw 3-9 descends, then the clamping cylinder 3-12 is used for driving the clamping jaw 3-9 to clamp the two ends of the sleeve assembly with the rolled film, then the carrying lifting cylinder 3-5 is contracted to drive the sleeve assembly to ascend, then the translational driving motor 3-1 continues rotating forwards to move the sleeve assembly with the rolled film to the left supporting wheel 1-5 and the right supporting wheel 1-10, then the carrying lifting cylinder 3-5 extends out, the clamping jaw 3-9 descends, then the clamping cylinder 3-12 extends out, and (3) loosening the clamping jaws 3-9 to finish the transportation, clamping the supporting cylinder through the first clamping plate 1-3, starting the tail end jacking shaft cylinder 1-11, jacking the left end of the supporting scroll onto the second clamping plate 1-27, starting the clamping cylinder second 1-26, clamping the left end of the supporting scroll, starting the pipe drawing motor 1-21 to drive the gear 1-20 to rotate, driving the pipe drawing rack 1-25 to move towards the left end, drawing the supporting scroll out of the supporting cylinder and the hard paper winding drum, extending the moving cylinder 1-23 out, enabling the supporting cylinder to leave the hard paper winding drum, starting the overturning cylinder 1-19, jacking the overturning plate 1-6, turning down the left supporting wheel 1-5 and the right supporting wheel 1-10 of the hard paper winding drum with the film to a finished product storage plate 2-4 for temporary storage, and finishing the roll change.

When the film is cut off, the device can be arranged between a film rolling roller and a guide roller of an automatic film rolling device, when the film is required to be cut off, a film cutting lifting cylinder 5-4 is started to lift upwards, air is injected from one side of the film rolling roller at the position of an air injection hole 5-3, at the moment, a film cutting knife 5-1 is lifted to jack the film for cutting off, the cut film is blown to be attached to the film rolling roller through the air injection of the air injection hole 5-3, then the film cutting lifting cylinder 5-4 descends to return to the original position, the air injection at the position of the air injection hole 5-3 is stopped, and the film cutting is finished.

To sum up, the utility model discloses a set up the splint that the cardboard reel supporting wheel pressed from both sides tight supporting cylinder with the support on the sleeve pipe frame, the apical axis cylinder of rear end and take out the axle structure can be convenient automatically to insert supporting roll axle in supporting cylinder and the cardboard reel, accomplish quick sleeve pipe, and can accomplish to take out the pipe and change and carry out automatic feeding through automatic feeding device, and the transport manipulator carries out automatic handling, practices thrift the manpower, raises the efficiency.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims (10)

1. An automatic roll changing device is characterized in that: comprises an automatic casing and extracting pipe device (1), an automatic feeding device (2) for supplying hard reels to the automatic casing and extracting pipe device (1) and a carrying manipulator (3) for carrying a casing pipe assembly assembled on the automatic casing and extracting pipe device (1) to an automatic film rolling machine (4), wherein the automatic casing and extracting pipe device comprises a casing pipe rack (1-13), supporting plates (1-28) capable of adjusting the distance are arranged at two ends of the casing pipe rack (1-13), a left supporting wheel (1-5) and a right supporting wheel (1-10) for supporting two ends of a hard paper reel are rotatably arranged on the supporting plates (1-28) at the two ends, supporting sliding plates (1-14) capable of sliding left and right are arranged on the casing pipe rack (1-13) at the outer sides of the left supporting wheel (1-5) and the right supporting wheel (1-10), a first clamping cylinder (1-4) is fixed on the supporting sliding plates (1-14), the front end and the rear end of the clamping cylinder I (1-4) are fixedly provided with a clamping plate I (1-3) capable of clamping a supporting cylinder, the right end of the sleeve pipe frame (1-13) is fixedly provided with a tail top shaft cylinder (1-11), the left end of the sleeve pipe frame (1-13) is provided with a pipe drawing frame (1-25), the pipe drawing frame (1-25) is provided with a driving mechanism for driving the pipe drawing frame to move left and right, the top of the pipe drawing frame (1-25) is fixedly provided with a front top shaft cylinder (1-1), the right side of the front top shaft cylinder (1-1) is provided with a clamping cylinder II (1-26), and the front end and the rear end of the clamping cylinder II (1-26) are fixedly provided with a clamping plate II (1-.

2. The automatic reel changer according to claim 1, characterized in that: the driving mechanism comprises a tube drawing motor (1-21) fixed on a sleeve rack (1-13), the tube drawing motor (1-21) is fixedly connected with a gear (1-20), a guide sliding block (1-22) is fixed on the tube drawing rack (1-25), a guide sliding rail which slides left and right along the sleeve rack (1-13) is arranged in a sliding chute of the guide sliding block (1-22), the guide sliding rail is fixed with the tube drawing rack (1-25), and a rack (1-29) is arranged at the top of the guide sliding rail; the top parts of two ends of the casing rack (1-13) are provided with movable sliding rails (1-15), the movable sliding rails (1-15) are provided with movable sliding blocks, the top parts of the movable sliding blocks are connected with supporting sliding plates (1-14), the supporting sliding plates (1-14) are hinged with movable air cylinders (1-23), and the other ends of the movable air cylinders (1-23) are hinged with the casing rack (1-13).

3. The automatic reel changer according to claim 2, characterized in that: a first screw rod (1-12) and a first feed rod (1-9) are rotatably mounted at two ends of the sleeve frame (1-13), a first nut is connected to the first screw rod (1-12) in a threaded manner and fixed with the support plate (1-28), a first sliding sleeve is sleeved on the feed rod (1-9) and fixed with the support plate (1-28), and a hand wheel is fixed at the outer end of the first screw rod (1-12); the inner side of each support plate (1-28) is provided with a support plate (1-31), the bottom of each support plate (1-31) is fixedly provided with a nut II sleeved on the screw I (1-12) and a sliding sleeve II sleeved on the polished rod (1-9), the rear end of the top of each support plate (1-31) is hinged with a turning plate (1-6), the front end of each turning plate (1-6) is hinged with a turning cylinder (1-19), and the other end of each turning cylinder (1-19) is hinged with the support plate (1-31).

4. The automatic reel changer according to claim 3, characterized in that: the middle of the sleeve frame (1-13) is provided with a middle supporting plate (1-8), the top of the middle supporting plate (1-8) is rotatably provided with a middle supporting wheel (1-7) for supporting the middle part of the hard paper reel, the bottom of the middle supporting plate (1-8) is fixedly provided with a middle cylinder (1-18), and the lower end of the middle cylinder (1-18) is fixed with the sleeve frame (1-13); a pressing plate (1-16) is arranged between the right supporting wheel (1-10) and the right clamping plate I (1-3), one end of the pressing plate (1-16) is fixed with a rotating motor (1-17), the rotating motor (1-17) is fixed on the sleeve frame (1-13), and the bottom of the other end of the pressing plate (1-16) is provided with an arc-shaped groove matched with the supporting cylinder; a supporting guide wheel (1-2) is arranged on the outer side of the first left clamping plate (1-3), the supporting guide wheel (1-2) is rotatably installed on the sleeve machine frame (1-13), and a circular arc-shaped groove matched with the supporting scroll is formed in the peripheral surface of the supporting guide wheel (1-2); the lower ends of the sleeve frame (1-13) are all fixed with a first mounting plate, the upper threads of the first mounting plate are connected with a first adjusting rod (1-30), and the lower ends of the first adjusting rod (1-30) are provided with travelling wheels; the outer sides of the two side support plates (1-28) are provided with support plate plates (1-24) for supporting the bottom of the inner end of the support cylinder, and the support cylinder further comprises a controller which is connected with the cylinders and the motor.

5. The automatic reel changer according to claim 4, characterized in that: the automatic feeding device (2) comprises a feeding rack (2-1), an inclined storage frame plate (2-10) is fixed at the upper part of the feeding rack (2-1), an inclined ejector rod (2-3) is arranged at the lower side of the storage frame plate (2-10), two ends of the ejector rod (2-3) are fixed with jacking cylinders (2-2), the lower end of each jacking cylinder (2-2) is fixed with the storage frame plate (2-10), a plurality of lower baffles (2-5) are fixed at the bottom of the higher side of the ejector rod (2-3) along the length direction of the ejector rod, a plurality of upper baffles (2-6) are fixed at the top of the lower side of the ejector rod (2-3) along the length direction of the ejector rod, a plurality of pairs of clamping plates (2-7) are arranged above the ejector rod (2-3), and each pair of clamping plates (2-7) are fixedly connected through a clamping cylinder (2-8), and supporting rods (2-9) are fixed at the tops of the clamping cylinders III (2-8), the supporting rods (2-9) are connected with a vertical lifting driving mechanism, and the vertical lifting driving mechanism is connected with a horizontal moving mechanism.

6. The automatic reel changer according to claim 5, characterized in that: two ends of the lower side of the storage frame plate (2-10) are fixedly provided with a first guide rod (2-17), the outer side of the first guide rod (2-17) is fixedly provided with a guide rail, a guide block is arranged on the guide rail, and the guide block is fixed with the inner side of the ejector rod (2-3); the vertical lifting driving mechanism comprises lifting guide rods (2-11) and supporting plates (2-14), the lower ends of the lifting guide rods (2-11) are fixed with the supporting rods (2-9), lifting guide rails are arranged on the lifting guide rods (2-11), lifting sliders are arranged on the lifting guide rails, the supporting plates (2-14) are fixed with the lifting sliders, feeding lifting cylinders (2-20) are fixed on the supporting plates (2-14), and the lower ends of the feeding lifting cylinders (2-20) are fixed with the supporting rods (2-9).

7. The automatic reel changer according to claim 6, characterized in that: the horizontal moving mechanism comprises a horizontal cylinder (2-15), the horizontal cylinder (2-15) is fixed with the feeding frame (2-1), a supporting plate (2-14) is fixedly connected with the piston rod end of the horizontal cylinder (2-15), horizontal guide rods (2-21) are fixed on two sides of the supporting plate (2-14), a horizontal guide rail is fixed at the bottom of each horizontal guide rod (2-21), a horizontal sliding block (2-16) is arranged on each horizontal guide rail, and the horizontal sliding blocks (2-16) are fixed with the feeding frame (2-1); two ends of the storage rack plate (2-10) are provided with side baffles (2-13) parallel to the storage rack plate, nuts are fixed on the tops of the side baffles (2-13), two nuts are connected with a second screw rod (2-12), and two ends of the second screw rod (2-12) are rotatably installed on the feeding rack (2-1); the side baffle plates (2-13) are L-shaped, flanges which are outwards turned are fixed on the outer sides of the upper ends of the side baffle plates (2-13), and hand wheels are fixed at the two ends of the second screw rod (2-12); a finished product storage plate (2-4) which is obliquely arranged is fixed at the lower end of the feeding rack (2-1), supporting legs are fixed on one lower side of the finished product storage plate (2-4), a limiting plate (2-19) is fixed at the top of one lower side of the finished product storage plate (2-4), and one side, close to the jacking cylinder (2-2), of the old product storage plate is higher than the other side; the lower ends of the supporting legs and the feeding frame (2-1) are respectively fixed with a second mounting plate, the second mounting plate is in threaded connection with a second adjusting rod (2-18), the lower end of the second adjusting rod (2-18) is provided with a traveling wheel, and the controller is connected with a feeding lifting cylinder (2-20), a clamping cylinder (2-8), a jacking cylinder (2-2) and a horizontal cylinder (2-15).

8. The automatic reel changer according to claim 7, characterized in that: the handling manipulator (3) comprises handling racks (3-8) arranged in parallel at two sides, a clamping device capable of clamping two ends of the sleeve assembly is arranged at the top of each handling rack (3-8), the clamping device is connected with a translation driving mechanism capable of moving left and right and a handling lifting mechanism capable of lifting up and down, the clamping device comprises two clamping jaws (3-9) and an installation frame (3-11) which are matched with each other, the upper ends of the clamping jaws (3-9) are rotatably installed on the installation frame (3-11), the tops of the two clamping jaws (3-9) are hinged through a pin shaft, the pin shaft is rotatably connected with a connecting rod (3-14), and the top of the connecting rod (3-14) is connected with a clamping cylinder four (3-12) fixed on the installation; the conveying lifting mechanism comprises a vertical lifting rod (3-4), a movable plate (3-6) and a conveying lifting cylinder (3-5), the lower end of the vertical lifting rod (3-4) is fixed with the mounting frame (3-11), a first vertically-guiding sliding block (3-16) is fixed on the movable plate (3-6), a first sliding rail (3-13) is arranged in a sliding groove of the first sliding block (3-16), the first sliding rail (3-13) is fixed with the vertical lifting rod (3-4), one end of the conveying lifting cylinder (3-5) is hinged to the vertical lifting rod (3-4), and the other end of the conveying lifting cylinder (3-5) is hinged to the movable plate (3-6).

9. The automatic reel changer according to claim 8, characterized in that: the translation driving mechanism comprises a translation driving motor (3-1) fixed at one end of the top of a carrying rack (3-8), the translation driving motor (3-1) is connected with a driving gear (3-2), the driving gear (3-2) is connected with a toothed belt (3-3), the other end of the toothed belt (3-3) is connected with a driven gear (3-10), the driven gear (3-10) is rotatably installed at the top of the other end of the carrying rack (3-8), one side of the toothed belt (3-3) is fixed with a moving plate (3-6), a second sliding block (3-15) is fixed at the bottom of the moving plate (3-6), a second sliding rail (3-7) for the second sliding block (3-15) to slide is arranged at the top of the carrying rack (3-8), and a controller is connected with a carrying lifting cylinder (3-5, A translation driving motor (3-1) and a clamping cylinder IV (3-12).

10. The automatic reel changer according to claim 9, characterized in that: the film winding machine is characterized by further comprising a film cutting device (5) arranged on the rear side below a film winding roller of the automatic film winding machine (4), wherein the film cutting device (5) comprises a film cutting rack (5-5), a film cutting lifting cylinder (5-4) is fixed in the middle of the film cutting rack (5-5), a third mounting plate (5-1) is fixed at the top of the film cutting lifting cylinder (5-4), a film cutting knife (5-2) is fixed at the top of the third mounting plate (5-1), the top of the film cutting knife (5-2) is in a sawtooth shape, an air passage is arranged in the third mounting plate (5-1), a plurality of air injection holes (5-3) communicated with the air passage to blow air to the film winding roller are formed in one side face of the third mounting plate (5-1), an air injection head is connected to the air injection holes (5-3), and an air inlet pipe communicated with the air passage is arranged below; guide grooves are formed in two sides of the film cutting rack (5-5), a second guide rod (5-7) is arranged in each guide groove, and the top of each second guide rod (5-7) is fixed with the third mounting plate (5-1); guide rollers (5-6) are rotatably mounted on the outer walls of the two sides of the film cutting rack (5-5), strip-shaped holes (5-9) communicated with the guide grooves are formed in the outer walls of the two sides of the film cutting rack (5-5), and the guide rollers (5-6) extend into the strip-shaped holes (5-9) to be in contact with the second guide rods (5-7); the lower ends of the second guide rods (5-7) on the two sides are fixed with reinforcing support rods (5-8), and the top ends of the reinforcing support rods (5-8) are fixed with the third mounting plate (5-1).

Images