CN214644229U

CN214644229U - Conveying and cutting mechanism for film cutting machine

Info

Publication number: CN214644229U
Application number: CN202120755210.7U
Authority: CN
Inventors: 荀恩雨; 张鹏; 钱胜达; 刘玉亭; 高庆伟
Original assignee: Linyi Yunuo Daily Necessities Co ltd
Current assignee: Linyi Yunuo Daily Necessities Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-09
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a carry cutting mechanism for film cutting machine, carry to film cutting mechanism department or carry the film that will cut the completion to the conveying mechanism in unloading district including the film cutting mechanism that is used for cutting the film and be used for the film that will wait to cut, conveying mechanism includes delivery board and the conveying component who is used for driving delivery board round trip movement, film cutting mechanism liftable set up in the top at conveying mechanism middle part, conveying mechanism's both ends are two respectively and go up unloading region, when delivery board wherein one end is carried to film cutting mechanism's below, the other end of delivery board is carried to one of them and is gone up unloading region department. One conveying mechanism in the conveying and cutting mechanism is used as two feeding and discharging conveying units in the feeding and discharging area at the same time, feeding is completed while discharging is conducted, the structure is compact, production cost is reduced, and production efficiency of the film is improved.

Description

Conveying and cutting mechanism for film cutting machine

Technical Field

The utility model belongs to the technical field of the film cutting, specifically speaking relates to a carry cutting mechanism for 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 film cutting process generally comprises the steps of feeding and cutting after cutting and blanking, and the cutting speed and the efficiency are low.

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 conveying and cutting mechanism for 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 carry cutting mechanism for film cutting machine, is including the film cutting mechanism that is used for cutting the film and be used for carrying the film that will wait to cut to film cutting mechanism department or carrying the film that the cutting is accomplished to the conveying mechanism in unloading district, conveying mechanism includes delivery board and the conveying component who is used for driving delivery board round trip movement, film cutting mechanism liftable set up in the top at conveying mechanism middle part, conveying mechanism's both ends are two respectively and go up unloading region, when the below of film cutting mechanism is carried to one of them end of delivery board, the other end of delivery board is carried to one of them and is gone up unloading region department.

Preferably, the film cutting device further comprises a shell, the conveying mechanism is mounted on the shell, and the film cutting mechanism is arranged above the shell in a lifting mode.

Preferably, the conveying assembly comprises a screw rod, two screw seats arranged on the screw rod, a second motor driving the screw rod to rotate and a pair of conveying supports arranged on two sides of the shell, guide rails are arranged on the conveying supports, the screw rod transversely penetrates through the two ends of the shell and the screw rod and is rotatably connected to the two conveying supports respectively, the two screw seats are arranged on the screw rod on two sides of the shell respectively, two ends of the conveying plate are slidably arranged on the guide rails on the two conveying supports respectively, and two ends of the conveying plate are fixedly connected to the two screw seats respectively.

Preferably, the second motor is arranged in the shell, the screw rod is connected to the second motor through the speed reducer, and the shell is internally provided with a second support for placing the second motor and the speed reducer.

Preferably, the conveying support is of a U-shaped structure, and two end parts at the opening of the conveying support are fixedly connected to the outer side face of the shell.

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 lead screws and a first motor for driving the four lead screws to rotate simultaneously, the lower ends of the lead screws penetrate through the upper end of the shell and are rotatably arranged in the shell, second nut seats are arranged at the upper ends of the lead screws, and four corners of the cutting knife rest are fixedly connected with the second nut seats on the four lead screws respectively.

Preferably, the lower extreme of lead screw is provided with the belt pulley, the output of first motor is provided with the drive wheel, first motor set up in the casing, drive wheel and four belt pulleys connect gradually through the belt and realize that four belt pulleys of first motor drive are rotatory simultaneously.

Has the advantages that:

1. two ends of a conveying mechanism in the conveying and cutting mechanism are respectively provided with two feeding and discharging areas, a film cutting mechanism is arranged above the middle part of the conveying mechanism in a lifting way, when one end of a conveying plate of the conveying mechanism is loaded with a film to be cut and moves to the lower part of the film cutting mechanism, the other end of the conveying plate is loaded with the cut film and is conveyed to one of the feeding and discharging areas, after the cut film is fed in the feeding and discharging area, a film to be cut is placed on the conveying plate, the film positioned below the film cutting mechanism is cut, the conveying plate is loaded with the cut film and is conveyed to the other feeding and discharging area, the film to be cut which is fed again is conveyed to the lower part of the film cutting mechanism along with the conveying plate, the reciprocating is carried out, one conveying mechanism simultaneously serves as a feeding and discharging conveying unit of the two feeding and discharging areas, and the feeding and discharging are completed simultaneously, the film cutting device has the advantages of compact structure, reduced installation quantity of parts, reduced production cost, saved electric energy in the film cutting process and improved film production efficiency.

2. Conveying mechanism sets up on the casing, and conveying mechanism's second motor is hidden in the casing, reduces this film cutting machine's whole volume, makes this conveying cutting mechanism's structure compacter.

3. The cutting assembly is liftable set up in the top of casing, lift drive assembly includes first motor, lead screw and belt pulley, and the lower extreme and the belt pulley of first motor, lead screw are hidden in the casing, and make full use of film cutting machine's space reduces this film cutting machine's whole volume, makes this carry cutting mechanism's structure compacter.

Drawings

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

Fig. 2 is a schematic structural view of the conveying and cutting mechanism of the film cutting machine of the present invention.

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

FIG. 4 is a schematic view of a belt connecting a driving wheel and four belt pulleys in sequence.

In the figure: 110. a film; 120. a hook fixing piece; 130. hooking; 200. a film cutting mechanism; 210. a screw rod; 220. a belt pulley; 230. a driving wheel; 240. a belt; 300. a conveying mechanism; 310. a delivery stent; 320. a guide rail; 330. a lead screw; 340. a conveying plate; 400. 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.

As shown in fig. 2, the conveying and cutting mechanism for a film cutting machine provided in this embodiment includes a housing 400, a film cutting mechanism 200 for cutting a film, and a conveying mechanism 300 for conveying the film to be cut to the film cutting mechanism 200 or conveying the cut film to a blanking area, wherein the conveying mechanism 300 is mounted on the housing 400, and the film cutting mechanism 200 is disposed above the housing 400 in a liftable manner.

As shown in fig. 2 and 3, conveying mechanism 300 includes conveying board 340 and the conveying subassembly that is used for driving conveying board 340 round trip movement, the setting in the top at conveying mechanism 300 middle part of film cutting mechanism 200 liftable, conveying mechanism 300's both ends are two respectively and go up the unloading region, when conveying board 340 wherein one end is carried to film cutting mechanism 200's below, conveying board 340's the other end is carried to one of them and is gone up unloading region department, carry out unloading and material loading in the time of the film cutting, the film cutting is with the film unloading, the material loading is gone on in step, the production efficiency of film has been improved.

The conveying assembly comprises a screw 330, two nut seats arranged on the screw 330, a second motor driving the screw 330 to rotate and two conveying supports 310 symmetrically arranged on two sides of the shell 400, the conveying supports 310 are of a U-shaped structure, two end portions of openings of the conveying supports 310 are fixedly connected to the outer side surface of the shell 400, guide rails 320 are arranged on two side edges of the conveying supports 310, the screw 330 crosses the shell 400 and two ends of the screw 330 are respectively rotatably connected to the two conveying supports 310, the two nut seats are respectively arranged on the screw 330 on two sides of the shell 400, two ends of the conveying plate 340 are respectively arranged on the guide rails 320 on the two conveying supports 310 through sliding blocks in a sliding manner, and two ends of the conveying plate 340 are respectively and fixedly connected to the two nut seats. The conveying plate 340 spans over the housing 400, the second motor is disposed in the housing 400, the screw 330 is connected to the second motor through a speed reducer, and a second bracket for mounting the second motor and the speed reducer is disposed in the housing 400. Be provided with two screw seats on a lead screw 330, two screw seats drive conveying plate 340 round trip movement simultaneously, and the mobility stability is strong to the second motor is hidden in casing 400, and make full use of film cutting machine's space reduces this film cutting machine's whole volume, makes its structure compacter.

The film cutting mechanism 200 includes a cutting assembly for cutting the film and a lifting driving assembly for driving the cutting assembly to lift, the cutting assembly includes a cutting knife rest and a cutting knife set arranged on the cutting knife rest, the cutting assembly is arranged above the casing 400, and the lifting driving assembly is arranged on the casing 400. The cutting knife group is used for cutting and cutting the film to be cut into small films at one time, when the conveying plate 340 conveys the film to be cut to the lower part of the cutting assembly, the cutting assembly descends under the action of the lifting driving assembly to cut and cut the film to be cut, after the cutting and cutting are completed, the cutting assembly ascends under the action of the lifting driving assembly, and the conveying plate 340 carries the film to be cut and moves to the upper blanking area.

The lifting driving assembly comprises four lead screws 210 and a first motor for driving the four lead screws 210 to rotate simultaneously, the lower ends of the lead screws 210 penetrate through the upper end of the shell 400 and are rotatably arranged in the shell 400, the upper end of each lead screw 210 is provided with a second nut seat, four corners of the cutting tool holder are fixedly connected with the second nut seats on the four lead screws 210 respectively, the upper end of each lead screw 210 is provided with a limiting ring, the limiting rings limit the position of the second nut seats, and the second nut seats are placed to be separated from the lead screws 210. The lower end of the screw rod 210 is provided with a belt pulley 220, the output end of the first motor is provided with a transmission wheel 230, the first motor is arranged in the housing 400, as shown in fig. 4, the transmission wheel 230 and the four belt pulleys 220 are sequentially connected through a belt 240 to realize that the first motor drives the four belt pulleys 220 to rotate simultaneously. The second support used for installing the four screw rods 210 and the first motor is arranged in the shell 400, the second support is located below the first support, the lower portions of the four screw rods 210 and the first motor are hidden in the shell 400, 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 heat dissipation holes are formed in the shell 400.

When the conveying and cutting mechanism is used, firstly, a film to be cut is placed on one end of a conveying plate 340 of the conveying mechanism 300 at a feeding and discharging area, the conveying mechanism 300 is started, the conveying plate 340 carrying the film to be cut moves to the lower part of the film cutting mechanism 200, at the moment, the other end of the conveying plate 340 moves to the other feeding and discharging area, a film to be cut is placed on the conveying plate 340 of the conveying mechanism 300, the film positioned below the film cutting mechanism 200 is cut, and the cutting of the film and the feeding of the film are synchronously carried out. After the film cutting that is located film cutting mechanism 200 below is accomplished, remove conveying plate 340, the film that will cut the completion moves to the regional department of supreme unloading, and the film after the material loading this moment moves to film cutting mechanism 200 below, carry out the cutting of film and the material loading of film in step again, so reciprocal, a conveying mechanism 300 is two unloading conveying units that go up unloading region simultaneously, accomplish the unloading in the time of the material loading, compact structure and the installation quantity of saving spare part, reduce manufacturing cost and practice thrift the electric energy of film cutting in-process, the production efficiency of film has been improved.

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

1. The utility model provides a carry cutting mechanism for film cutting machine, its characterized in that, is including the film cutting mechanism that is used for cutting the film and be used for carrying the film that will wait to cut to film cutting mechanism department or carry the film that will cut and to the conveying mechanism in unloading district, conveying mechanism includes delivery board and the conveying subassembly that is used for driving the delivery board round trip movement, film cutting mechanism liftable set up in the top at conveying mechanism middle part, conveying mechanism's both ends are two respectively and go up unloading region, when wherein one end of delivery board is carried to film cutting mechanism's below, the other end of delivery board is carried to one of them and is gone up unloading region department.

2. The transport cutting mechanism for film cutting machine according to claim 1, further comprising a housing, said transport mechanism being mounted on said housing, said film cutting mechanism being elevatably disposed above said housing.

3. The conveying and cutting mechanism for film cutting machine according to claim 2, wherein said conveying assembly comprises a lead screw, two nut seats disposed on the lead screw, a second motor driving the lead screw to rotate, and two conveying brackets symmetrically disposed on both sides of said housing, said conveying brackets are disposed with guide rails, said lead screw traverses said housing and both ends of the lead screw are rotatably connected to the two conveying brackets, said two nut seats are disposed on the lead screw on both sides of the housing, said both ends of the conveying plate are slidably disposed on the guide rails on the two conveying brackets, and both ends of the conveying plate are fixedly connected to the two nut seats.

4. The conveying and cutting mechanism for a film cutting machine according to claim 3, wherein the second motor is disposed in a housing, the lead screw is connected to the second motor through a speed reducer, and a second bracket for placing the second motor and the speed reducer is disposed in the housing.

5. The feed cutting mechanism for a film cutting machine according to claim 3, wherein said feed carriage is of a U-shaped configuration, and both ends of said feed carriage opening are fixedly attached to the outer side of said housing.

6. The transport cutting mechanism for film cutting machine according to claim 2, wherein said film cutting mechanism comprises a cutting assembly for cutting the film and a lifting drive assembly for driving said cutting assembly to lift, said cutting assembly comprises a cutting knife holder and a cutting knife set arranged on the cutting knife holder, said cutting assembly is arranged above said housing, and said lifting drive assembly is arranged on said housing.

7. The conveying and cutting mechanism for a film cutting machine according to claim 6, wherein the lifting and lowering driving assembly comprises four lead screws and a first motor for driving the four lead screws to rotate simultaneously, the lower ends of the lead screws penetrate through the upper end of the housing and are rotatably arranged in the housing, the upper ends of the lead screws are provided with second nut seats, and four corners of the cutting knife rest are fixedly connected with the second nut seats on the four lead screws respectively.

8. The conveying and cutting mechanism for a film cutting machine according to claim 7, wherein a belt pulley is provided at the lower end of the screw rod, a driving wheel is provided at the output end of the first motor, the first motor is provided in the housing, and the driving wheel and the four belt pulleys are connected in sequence by a belt so that the first motor drives the four belt pulleys to rotate simultaneously.