CN214644116U - Film cutting machine - Google Patents

Abstract

The utility model discloses a film cutting machine, including last unloading mechanism, be used for cutting the film cutting mechanism of film and be used for carrying the film that will wait to cut to film cutting mechanism department or carrying the film that will cut the completion to the conveying mechanism of unloading station department, go up unloading mechanism including the last workbin that is used for placing the film that waits to cut, be used for placing the blanking box of the film that the cutting was accomplished, be used for absorbing the material loading sucking disc subassembly of the film that waits to cut, be used for absorbing the material loading sucking disc subassembly and the drive module that removes between last workbin and conveying mechanism and the blanking box of the film that the cutting was accomplished. The film cutting machine has the advantages of compact structure, small size, less manual participation, high production efficiency and labor saving, and can realize automatic feeding and discharging of the film and automatic cutting and cutting of the film.

Description

Film cutting machine

Technical Field

The utility model belongs to the technical field of the film cutting, specifically speaking relates to a film cutting machine.

Background

The adhesive type traceless hook is a traceless hook product produced by chemical adhesive, is widely applied due to the fact that the traceless hook product has no damage to the wall surface and is suitable for use on various smooth surfaces, and is structurally shown in fig. 1, the traceless hook comprises a rubber sheet 110, a hook fixing sheet 120 and a hook 130, and the hook fixing sheet 120 is adhered to the surface of the rubber sheet 110 through glue. The film 110 is typically processed by cutting a large sheet of film into smaller pieces of film that can be used to process traceless hooks. At present, the degree of automation of film cutting is lower, and cutting efficiency is lower to the material loading before the film cutting of big piece and the unloading process after the cutting are manual operation, not only waste time and energy, efficiency is lower moreover.

To the above-mentioned problem, put forward the utility model discloses specially.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a film cutting machine has been proposed. In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a film cutting machine, includes last unloading mechanism, is used for cutting the film cutting mechanism of film and is used for will waiting the film of cutting to carry to film cutting mechanism department or will cut the film of accomplishing and carry to the conveying mechanism of unloading station department, go up unloading mechanism including the last workbin that is used for placing the film of waiting to cut, the unloading case that is used for placing the film of cutting the completion, be used for absorbing the material loading sucking disc subassembly of waiting the film of cutting, the unloading sucking disc subassembly and the drive material loading sucking disc subassembly of the film of cutting the completion and drive material loading sucking disc subassembly and unloading sucking disc subassembly respectively between last workbin and conveying mechanism and the drive module that moves between conveying mechanism and the unloading case.

Preferably, the number of the feeding and discharging mechanisms is two, the two feeding and discharging mechanisms are respectively arranged on two opposite sides of the film cutting mechanism, and two ends of the conveying mechanism are respectively arranged between the feeding boxes and the discharging boxes of the two feeding and discharging mechanisms.

Preferably, the conveying mechanism comprises a conveying plate and a conveying assembly used for driving the conveying plate to move back and forth, the length of the conveying plate is matched with the distance between the ends of the film cutting mechanism and the conveying mechanism, when one end of the conveying plate is conveyed to the end of the conveying mechanism and used for feeding and discharging, the other end of the conveying plate is located below the film cutting mechanism, and the two ends of the conveying plate are respectively provided with two feeding and discharging stations of the feeding and discharging mechanism.

Preferably, still including the casing that is used for installing conveying assembly and film cutting mechanism, conveying assembly includes the lead screw, set up two screw seats on the lead screw, drive the rotatory second motor of lead screw and symmetry set up in two conveying brackets of casing both sides, the last guide rail that sets up of conveying bracket, the lead screw violently passes the both ends of casing and lead screw are rotatable respectively and are connected on two conveying brackets, and two screw seats set up respectively on the lead screw of casing both sides, the both ends of delivery board slidable respectively set up on the guide rail on two conveying brackets and the both ends of delivery board fixed connection respectively on two screw seats.

Preferably, the film cutting mechanism includes cutting assembly and the drive that is used for cutting the film the lift drive subassembly that cutting assembly goes up and down, cutting assembly includes cutting knife rest and sets up the cutting knife tackle on cutting knife rest, cutting assembly set up in the top of casing, lift drive subassembly set up in on the casing.

Preferably, the lifting driving assembly comprises four second lead screws and a third motor for driving the four second lead screws to rotate simultaneously, the lower ends of the second lead screws are rotatably connected into the shell, a second belt pulley is arranged at the lower ends of the second lead screws, a second driving wheel is arranged at the output end of the third motor, the third motor is arranged in the shell, and the second driving wheel and the four second belt pulleys are sequentially connected through a belt to drive the four second belt pulleys to rotate simultaneously by the third motor.

Preferably, the structure of the feeding box is the same as that of the discharging box, the discharging box comprises a box body used for placing the films and an object placing piece arranged in the box body, the upper end of the box body is provided with an opening, the object placing piece can be arranged in the box body in a lifting mode, and the object placing piece can lift according to the increase and decrease of the films in the box body.

Preferably, a filter plate used for filtering leftover materials generated by cutting and cutting the films is arranged above the blanking box, and a plurality of abdicating holes for the films finished by cutting and cutting to pass through are formed in the filter plate.

Preferably, the shape and the size of the abdicating holes are matched with those of the cut films, and the arrangement mode of the abdicating holes is the same as that of the cutting knives of the film cutting machine.

Preferably, the structure of material loading sucking disc subassembly and unloading sucking disc subassembly is the same, material loading sucking disc subassembly and unloading sucking disc subassembly pass through the connecting plate and connect, the connecting plate connect in on the drive module, distance between material loading sucking disc subassembly and the unloading sucking disc subassembly and the distance phase-match between material loading case and the conveying mechanism and the distance phase-match between conveying mechanism and the unloading case, when material loading sucking disc subassembly is located the top of material loading case and absorbs the film, unloading sucking disc subassembly is located conveying mechanism's top, and when unloading sucking disc subassembly absorbs the film that the cutting was accomplished and removes to unloading case department, material loading sucking disc subassembly absorbs the film that treats the cutting and removes to conveying mechanism's top.

Preferably, unloading sucking disc subassembly include the mounting panel, set up in be used for absorbing a plurality of absorption pieces that cut the film of cutting completion and be used for driving the cylinder that the mounting panel goes up and down and be used for installing the connection fixed plate of cylinder on the mounting panel, the cylinder through connect the fixed plate install in on the connecting plate, the quantity that the absorption piece set up is corresponding with the quantity of the film that film cutting knife mechanism once only cut the film of cutting out.

Has the advantages that:

1. the utility model provides a film cutting machine compact structure, small, can realize the automatic unloading of going up of film and the automatic cutout of film and divide and cut out, artifical the participation is few, and production efficiency is high, has saved the manpower.

2. The utility model provides a film cutting machine's material loading sucking disc subassembly and unloading sucking disc subassembly set up on drive module after connecting through the connecting plate, drive module drive material loading sucking disc subassembly and unloading sucking disc subassembly respectively between material loading case and conveying mechanism and synchronous motion between conveying mechanism and the workbin, this film cutting machine accomplishes material loading process and unloading process simultaneously through the drive of a drive module, compact structure and save the installation quantity of spare part, reduction in production cost and the electric energy of practicing thrift the film cutting in-process.

3. The utility model provides a film cutting machine's last unloading mechanism is established to two, two go up unloading mechanism set up respectively in the both sides that film cutting mechanism is relative, conveying mechanism's delivery board makes a round trip to operate between two last unloading mechanisms, the both ends of delivery board are two last unloading stations of unloading mechanism respectively, the one end of delivery board is loaded when waiting the film of cutting to move to film cutting mechanism below, the other end of delivery board is loaded the film that the cutting was accomplished and is moved to the unloading of last unloading mechanism department rather than corresponding, a conveying mechanism is two last unloading conveying unit of unloading mechanism of going up as simultaneously, accomplish the unloading in the time of material loading, compact structure and save the installation quantity of spare part, reduction in production cost and the electric energy of practicing thrift the film cutting process.

4. The utility model provides a liftable object placing pieces are arranged in the boxes of the feeding box and the blanking box of the film cutting machine, and the object placing pieces are lifted according to the increase and decrease of the films in the boxes, so that the films to be cut in the feeding box gradually rise along with the taking of the feeding sucker component, the films positioned at the top are always positioned at the upper opening of the box, the unification of the taking height is realized, and the taking of the feeding sucker component is facilitated; meanwhile, the material placing plates in the blanking box gradually descend along with the increase of the films after cutting, the films after cutting on the top are guaranteed to be located at the upper opening of the box body all the time, the uniformity of the material placing height is achieved, and the material placing of the blanking sucker assembly is facilitated.

5. The upper portion of unloading case is provided with the filter, the mode of arranging of the hole of stepping down on the filter is the same with the mode of arranging of film cutting machine's cutting knife, the film that has realized the cutting completion is shifted to unloading case upper portion by unloading sucking disc subassembly when, unloading sucking disc subassembly descends, the filter blocks the leftover bits that the film cutting divides the production of cutting, the little film that the cutting was divided the completion falls to the unloading incasement from the hole of stepping down, the separation that the leftover bits that the little film and film cutting divide the production is simple, fast, thoroughly, need not artificial intervention.

Drawings

Fig. 1 is a schematic structural view of a traceless hook.

Fig. 2 is a schematic structural diagram of the film cutting machine of the present invention.

Fig. 3 is a schematic structural diagram of the conveying mechanism of the present invention.

FIG. 4 is a schematic view of the structure of the blanking box.

FIG. 5 is a schematic structural view of a belt connecting a first driving pulley and four first pulleys in sequence.

FIG. 6 is a schematic view of the filter plate structure.

Fig. 7 is a schematic structural diagram of the blanking suction cup assembly.

In the figure: 110. a film; 120. a hook fixing piece; 130. hooking; 200. a blanking box; 210. a filter plate; 211. a hole of abdication; 212. a support; 220. a box body; 221. an outer edge; 222. a strip hole; 223. placing an object; 230. a first lead screw; 231. a first pulley; 232. a first drive pulley; 233. a belt; 240. a base; 300. blanking sucker components; 310. a cylinder; 320. mounting a plate; 331. a straw; 332. a suction cup; 340. connecting the fixed plate; 400. a driving module; 500. feeding a material box; 510. a feeding positioning frame; 600. a feeding sucker component; 700. a conveying mechanism; 710. a delivery stent; 720. a guide rail; 730. a lead screw; 740. a conveying plate; 800. a film cutting mechanism; 810. a second lead screw; 900. a housing.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 2, the film cutting machine provided in this embodiment includes two loading and unloading mechanisms for loading and unloading the film, a film cutting mechanism 800 for cutting the film, and a conveying mechanism 700 for conveying the film to be cut to the film cutting mechanism 800 or conveying the cut film to the unloading station, where the two loading and unloading mechanisms are respectively disposed on two opposite sides of the film cutting mechanism 800, and in this embodiment, the two loading and unloading mechanisms are symmetrically disposed on two sides of the film cutting mechanism 800. Go up the unloading mechanism including the last workbin 500 that is used for placing the film that treats the cutting, a workbin 200 that is used for placing the film that the cutting is accomplished, a material loading sucking disc subassembly 600 that is used for absorbing the film that treats the cutting, a material unloading sucking disc subassembly 300 that is used for absorbing the film that the cutting is accomplished and drive material loading sucking disc subassembly 600 and material unloading sucking disc subassembly 300 are respectively at last workbin 500 and between conveying mechanism 700 and the drive module 400 that removes between workbin 200 with conveying mechanism 700, conveying mechanism 700's both ends set up respectively between two last workbin 500 and the workbin 200 that go up unloading mechanism.

As shown in fig. 2 and 3, the conveying mechanism 700 includes a conveying plate 740 and a conveying assembly for driving the conveying plate 740 to move back and forth, the length of the conveying plate 740 is matched with the distance between the film cutting mechanism 800 and the end of the conveying mechanism 700, when one end of the conveying plate 740 is conveyed to the end of the conveying mechanism 700 for loading and unloading, the other end of the conveying plate 740 is located below the film cutting mechanism 800, the two ends of the conveying plate 740 are respectively the loading and unloading stations of the two loading and unloading mechanisms, that is, when one end of the conveying plate 740 carrying the film to be cut moves below the film cutting mechanism 800, the other end of the conveying plate 740 carrying the cut film moves to the loading and unloading mechanism corresponding thereto, the unloading sucker assembly 300 of the loading and unloading mechanism sucks the cut film to move to the unloading box 200, and the loading sucker assembly 600 sucks the film to be cut to move to the conveying plate 740, after the films to be cut are placed on the conveying plate 740, the conveying plate 740 moves to the position below the film cutting mechanism 800 under the action of the conveying assembly, meanwhile, the films which are cut are loaded on the other end of the conveying plate 740 and move to the position of the other feeding and discharging mechanism, and the reciprocating motion is realized, so that one conveying mechanism 700 is used as a feeding and discharging conveying unit of the two feeding and discharging mechanisms at the same time, the feeding and discharging are completed at the same time, the structure is compact, the installation number of parts is saved, the production cost is reduced, and the electric energy in the film cutting process is saved.

Further, the film cutting machine further comprises a housing 900 for mounting the conveying assembly and the film cutting mechanism 800, the conveying assembly comprises a lead screw 730, two nut seats arranged on the lead screw 730, a second motor for driving the lead screw 730 to rotate and two conveying brackets 710 symmetrically arranged on two sides of the housing 900, the two conveying brackets 710 are respectively mounted on the outer side of the housing 900, guide rails 720 are arranged on the conveying brackets 710, the lead screw 730 crosses the housing 900, two ends of the lead screw 730 are respectively rotatably connected to the two conveying brackets 710, the two nut seats are respectively arranged on the lead screw 730 on two sides of the housing 900, two ends of the conveying plate 740 are respectively slidably arranged on the guide rails 720 on the two conveying brackets 710, two ends of the conveying plate 740 are respectively fixedly connected to the two nut seats, the conveying plate 740 crosses over the housing 900, the second motor is arranged in the housing 900, lead screw 730 passes through the speed reducer and connects on the second motor, is provided with the conveying mechanism 700 support frame that is used for installing second motor and speed reducer in the casing 900, is provided with two screw seats on a lead screw 730, and two screw seats drive delivery board 740 round trip movement simultaneously, and the mobility stability is strong to the second motor is hidden in casing 900, and make full use of film cutting machine's space reduces this film cutting machine's whole volume, makes its structure compacter.

Film cutting mechanism 800 is including the cutting subassembly that is used for cutting the film and the lift drive subassembly that drives the cutting subassembly and go up and down, the cutting subassembly includes the cutting knife rest and sets up the cutting knife tackle on the cutting knife rest, the cutting subassembly sets up in the top of casing 900, the lift drive subassembly sets up on casing 900, the cutting knife tackle is used for cutting the film that will wait to cut into little film by one time, when conveying board 740 will wait to cut the film and carry to the cutting subassembly below, the cutting subassembly descends under the effect of lift drive subassembly and treats the film of cutting and cut, after the cutting is cut, the cutting subassembly rises under the effect of lift drive subassembly, conveying board 740 carries the film that the cutting was cut and is cut and finishes and removes to the mechanism department of unloading.

The lifting driving assembly comprises four second lead screws 810 and a third motor for driving the four second lead screws 810 to rotate simultaneously, the lower ends of the second lead screws 810 are rotatably connected in the shell 900, the lower ends of the second lead screws 810 are provided with second belt 233 wheels, the output end of the third motor is provided with a second driving wheel, the third motor is arranged in the shell 900, the second driving wheel and the four second belt 233 wheels are sequentially connected through belts 233 to realize that the third motor drives the four second belt 233 wheels to rotate simultaneously, the connection mode can refer to the connection mode shown in figure 5, a film cutting mechanism 800 mounting rack for mounting the four second lead screws 810 and the third motor is arranged in the shell 900, the film cutting mechanism 800 mounting rack is positioned below the support rack of the conveying mechanism 700, the lower parts of the four second lead screws 810 and the third motor are hidden in the shell 900, and the space of the film cutting machine is fully utilized, the overall size of the film cutting machine is reduced, the structure of the film cutting machine is more compact, and the shell 900 is provided with heat dissipation holes.

As shown in fig. 2 and 4, the unloading case includes the box that is used for placing the film and sets up the thing of putting in the box, the upper end opening of box, the film is put into from the opening part of box, put setting up of thing liftable in the box, it goes up and down to put the thing according to the increase and decrease of film in the box, the film that the cutting was divided and is accomplished shifts to box 220 department through unloading sucking disc subassembly 300 and places on putting the thing 223 in the box 220 after, along with the increase of volume is placed to the film, it progressively descends to put thing 223 to make the position that little film fell to the ground remain unanimous all the time, the film that has guaranteed to be located the cutting completion on the top is located the upper shed department of box all the time, the unification of blowing height has been realized, the blowing of the unloading sucking disc subassembly of being convenient for. The arrangement of the blanking box realizes the quick conclusion of the small films after being cut, the small films can be used for the next procedure without secondary regulation, and the cost is saved.

Further, the blanking box 200 further includes a base 240, and the box 220 is disposed on the base 240.

Further, two opposite surfaces of the box 220 are provided with a plurality of vertical elongated holes 222, and the object placing member 223 corresponding to the elongated holes 222 extends out of the elongated holes 222 and moves up and down along the elongated holes 222. In this embodiment, the box 220 has a square structure, and two vertical elongated holes 222 are disposed on two opposite surfaces of the box 220.

The driving manner of lifting the object 223 can be realized in various forms, such as cylinder driving, first motor chain driving, or motor screw rod matching driving. In this embodiment, the driving mode that the object placing component 223 goes up and down is the motor screw matching drive, specifically: the first lead screw 230 is arranged on the outer side of the box 220 corresponding to the elongated hole 222, the first lead screw 230 is vertically arranged, a screw seat is arranged on the first lead screw 230, an outer edge extending outwards is arranged at the upper end of the box 220, the upper end of the first lead screw 230 is rotatably arranged on the outer edge, the lower end of the first lead screw 230 is rotatably arranged on the base 240, and two ends of the first lead screw 230 are respectively rotatably connected with the outer edge of the box 220 and the base 240 through bearings. The part of the object 223 extending out of the elongated hole 222 is correspondingly connected to the nut base, and the first screw 230 rotates to drive the nut base to move and further drive the object 223 to move up and down to realize lifting.

Further, the lower end of the first lead screw 230 is fixedly connected with a first belt pulley 231, the lower end in the box 220 is provided with a first motor, the output end of the first motor is provided with a first driving wheel 232, as shown in fig. 5, a belt 233 sequentially bypasses the first driving wheel 232 and the four first belt pulleys 231 to form a concave structure, so that the first motor drives the four first belt pulleys 231 to rotate simultaneously, and the first motor is hidden and arranged in the box 220, so that the upper and lower feed boxes 200 are attractive and small in size. The four elongated holes 222 provided in the housing 220 provide a space for the belt 233 to pass through the first driving wheel 232 and the four first pulleys 231 in sequence and to rotate synchronously around the first driving wheel 232 and the four first pulleys 231.

The placement member 223 may be a square plate having protrusions formed on opposite sides thereof for protruding through the elongated holes 222; also can be for setting up a square board on two joint support boards, it as long as can satisfy the demand of placing the film can. In this embodiment, the object placing member 223 includes two connecting support plates, a support plate is disposed on the two connecting support plates, the cut film is disposed on the support plate, and two ends of the two connecting support plates respectively extend from the two opposite elongated holes 222 and are connected to the screw seat on the first lead screw 230.

Further, the outer end part of the outer edge 221 positioned at the upper end of the box body 220 is curled inwards, so that the injury of the outer end part of the outer edge 221 to workers is avoided, and the risk is avoided.

As shown in fig. 2 and 6, a filter plate 210 for filtering off leftover materials generated by film cutting is arranged above the box 220, a plurality of abdicating holes 211 for allowing the cut films to pass through are arranged on the filter plate 210, the shapes and the sizes of the abdicating holes 211 are matched with those of the cut films, the arrangement mode of the abdicating holes 211 is the same as that of cutting knives of a film cutting machine, when the cut films are transferred to the upper part of the blanking box 200 by the blanking sucker component 300, the blanking sucker component 300 descends, the filter plate 210 blocks the leftover materials generated by the film cutting, small films finished by cutting fall into the blanking box 200 from the abdicating holes 211, and the small films are simply, quickly and completely separated from the leftover materials generated by the film cutting.

Furthermore, the filter plate 210 is supported by the bracket 212, the blanking box 200 is arranged inside the bracket 212, one side of the bracket 212 is provided with a yielding space for the blanking box 200 to go in and out, one side opposite to the yielding space arranged on the bracket 212 is provided with a limiting part for limiting the position of the blanking box 200 in the bracket 212, the setting of the limiting part ensures that the blanking box 200 is always located at the same position when being arranged in the bracket 212, and the accurate falling of the film adsorbed by the blanking sucker component 300 during blanking is ensured. The limiting member may be an L-shaped limiting plate, which can limit the position in two directions, or may have other structures as long as it can ensure that the position of the discharging box 200 in the bracket 212 is consistent.

In this embodiment, the support 212 includes four legs and three connecting rods sequentially connecting the four legs, wherein two legs are connected by the connecting rods, and this position is the abdicating side for the feeding box 200 to enter and exit.

Further, the structure of the upper feeding box 500 is the same as that of the lower feeding box 200, and detailed description thereof is omitted. Furthermore, the object placing plate of the upper material box 500 can be the same as the object placing plate of the lower material box 200 in structure, and can also be only two connecting support plates, wherein no support plate is arranged on the two connecting support plates, and the two connecting support plates can support the film to be cut due to the fact that the film to be cut is large.

Further, the feeding positioning frame 510 is arranged at the feeding box 500, the feeding box 500 is arranged in the feeding positioning frame 510, the feeding positioning frame 510 comprises a feeding support plate and a support plate support 212 supporting the feeding support plate, the structure of the support plate support 212 is the same as that of the support plate 210 support 212 at the feeding box 200, a material taking and abdicating hole 211 is formed in the feeding support plate, the size of the material taking and abdicating hole 211 corresponds to that of an opening of the box body 220 of the feeding box 500, and the feeding positioning frame 510 is arranged to ensure that the feeding box 500 is always located at the same position when being arranged in the feeding positioning frame 510.

As shown in fig. 2 and 7, the feeding suction cup assembly 300 includes a mounting plate 320, a plurality of suction members disposed on the mounting plate 320 for sucking the cut films, an air cylinder 310 for driving the mounting plate 320 to ascend and descend, and a connection fixing plate 340 for mounting the air cylinder 310, wherein the number of the suction members corresponds to the number of the films cut by the cutter of the film cutting machine at one time, and the arrangement ensures that all the cut films are sucked and transferred into the discharging box 200. The suction member includes a suction pipe 331 disposed at a lower portion of the mounting plate 320 and a suction cup 332 disposed at a lower end of the suction pipe 331, and is a pneumatic suction member.

The structure of the feeding sucker assembly 600 is the same as that of the blanking sucker assembly 300, the feeding sucker assembly 600 is connected with the blanking sucker assembly 300 through a connecting plate, the connecting plate is connected to the driving module 400, the arrangement of the connecting plate realizes that the driving template drives the feeding sucker assembly 600 and the blanking sucker assembly 300 to synchronously move between the feeding box 500 and the conveying mechanism 700 and between the conveying mechanism 700 and the blanking box 200 respectively, the distance between the feeding sucker assembly 600 and the blanking sucker assembly 300 is matched with the distance between the feeding box 500 and the conveying mechanism 700 and the distance between the conveying mechanism 700 and the blanking box 200, when the feeding sucker assembly 600 is positioned above the feeding box 500 to suck films, the blanking sucker assembly 300 is located above the conveying mechanism 700, when the blanking sucker assembly 300 sucks the cut film to move to the blanking box 200, the feed chuck assembly 600 sucks the film to be cut and moves above the transport mechanism 700. This film cutting machine accomplishes material loading process and unloading process simultaneously through the drive of a drive module 400, and compact structure just saves the installation quantity of spare part, reduction in production cost and the electric energy of practicing thrift the film cutting in-process.

Further, drive module 400 is the sharp module, and drive module 400 is connected on the connecting plate through connecting fixed plate 340, and the connecting plate is connected on the slip table of sharp module, and the sharp module realizes the rectilinear movement of slip table for first motor, lead screw cooperation drive.

This film cutting machine is when using, the one end of delivery board 740 is located film cutting mechanism 800's below and carries out the film cutting action, the other end is located one of them and goes up unloading, the material loading action, after film cutting mechanism 800 cuts and accomplishes, delivery board 740 moves under conveying assembly's effect, the film that will cut on the delivery board 740 accomplishes moves to the last unloading mechanism department that corresponds the side, the film that treats cutting on the delivery board 740 simultaneously carries out the film cutting to film cutting mechanism 800's below, simultaneously, go up unloading mechanism and material loading action to the film that the cutting was accomplished, so reciprocal.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a film cutting machine, its characterized in that, including last unloading mechanism, be used for cutting the film cutting mechanism of film and be used for carrying the film that will wait to cut to film cutting mechanism department or carry the conveying mechanism to unloading station department with the film that the cutting was accomplished, go up unloading mechanism including the last workbin that is used for placing the film that waits to cut, be used for placing the unloading case of the film that the cutting was accomplished, be used for absorbing the material loading sucking disc subassembly of waiting to cut the film, be used for absorbing the material loading sucking disc subassembly of the film that the cutting was accomplished and drive material loading sucking disc subassembly and unloading sucking disc subassembly respectively between last workbin and conveying mechanism and the drive module that removes between conveying mechanism and the unloading case.

2. The film cutting machine according to claim 1, wherein the number of the feeding and discharging mechanisms is two, two feeding and discharging mechanisms are respectively disposed on opposite sides of the film cutting mechanism, and both ends of the conveying mechanism are respectively disposed between the feeding box and the discharging box of the two feeding and discharging mechanisms.

3. The film cutting machine according to claim 2, wherein the conveying mechanism includes a conveying plate and a conveying assembly for driving the conveying plate to move back and forth, the length of the conveying plate matches with the distance between the film cutting mechanism and the end of the conveying mechanism, when one end of the conveying plate is conveyed to the end of the conveying mechanism for loading and unloading, the other end of the conveying plate is located below the film cutting mechanism, and the two end portions of the conveying plate are respectively the loading and unloading stations of the two loading and unloading mechanisms.

4. The film cutting machine according to claim 3, further comprising a housing for mounting the conveying assembly and the film cutting mechanism, wherein the conveying assembly comprises a lead screw, two nut seats disposed on the lead screw, a second motor for driving the lead screw to rotate, and two conveying brackets symmetrically disposed on two sides of the housing, the conveying brackets are provided with guide rails, the lead screw traverses the housing, and two ends of the lead screw are respectively rotatably connected to the two conveying brackets, the two nut seats are respectively disposed on the lead screw on two sides of the housing, two ends of the conveying plate are respectively slidably disposed on the guide rails on the two conveying brackets, and two ends of the conveying plate are respectively fixedly connected to the two nut seats.

5. The film cutting machine according to claim 4, wherein the film cutting mechanism includes a cutting assembly for cutting the film and a lifting drive assembly for driving the cutting assembly to lift, the cutting assembly includes a cutting blade holder and a cutting blade group provided on the cutting blade holder, the cutting assembly is provided above the housing, and the lifting drive assembly is provided on the housing.

6. The film cutting machine according to claim 5, wherein the lifting drive assembly comprises four second lead screws and a third motor for driving the four second lead screws to rotate simultaneously, the lower ends of the second lead screws are rotatably connected in the housing, the lower ends of the second lead screws are provided with second belt pulleys, the output end of the third motor is provided with a second transmission wheel, the third motor is arranged in the housing, and the second transmission wheel and the four second belt pulleys are sequentially connected through a belt to realize that the third motor drives the four second belt pulleys to rotate simultaneously.

7. The film cutting machine according to claim 1, wherein the upper magazine is identical in structure to the lower magazine, the lower magazine includes a case for placing the film and an object placing member disposed in the case, the case has an opening at an upper end thereof, the object placing member is disposed in the case in a liftable manner, and the object placing member is lifted or lowered according to increase or decrease of the film in the case.

8. The film cutting machine according to claim 7, wherein a filter plate for filtering off scraps produced by the film cutting and sorting is provided above the lower magazine, and the filter plate is provided with a plurality of relief holes through which the cut and sorted film passes.

9. The film cutting machine according to claim 1, wherein the feeding sucker assembly and the discharging sucker assembly are identical in structure, the feeding sucker assembly and the discharging sucker assembly are connected through a connecting plate, the connecting plate is connected to the driving module, the distance between the feeding sucker assembly and the discharging sucker assembly is matched with the distance between the feeding box and the conveying mechanism and the distance between the conveying mechanism and the discharging box, when the feeding sucker assembly is located above the feeding box to suck the film, the discharging sucker assembly is located above the conveying mechanism, when the discharging sucker assembly sucks the cut film to move to the position of the discharging box, the feeding sucker assembly sucks the film to be cut to move to the top of the conveying mechanism.

10. The film cutting machine according to claim 9, wherein said blanking suction cup assembly comprises a mounting plate, a plurality of suction members disposed on said mounting plate for sucking the cut and divided films, a cylinder for driving said mounting plate to ascend and descend, and a connection fixing plate for mounting said cylinder, said cylinder being mounted on said connection plate through said connection fixing plate, said suction members being disposed in a number corresponding to the number of films cut and divided at one time by said film cutter mechanism.

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