CN215881832U

CN215881832U - Cutting device for PE printing film production

Info

Publication number: CN215881832U
Application number: CN202121887800.1U
Authority: CN
Inventors: 柯志纯; 陈宏源; 柯建南
Original assignee: Jinjiang Zhonghui Printing Packaging Co ltd
Current assignee: Jinjiang Zhonghui Printing Packaging Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-22
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a cutting device for PE printing film production, comprising a supporting mechanism, a pressing mechanism and a cutting mechanism, the pressing mechanism is arranged on the top of the supporting mechanism, and the cutting mechanism is arranged on the bottom of the pressing mechanism , the support mechanism includes a bottom plate, a cutting table is fixedly installed on the top of the bottom plate, a backing plate is fixedly installed on the top of the cutting table, and the pressing mechanism includes a bracket fixedly installed on the top of the cutting table. A drive assembly is installed at the top, and a pressing assembly is installed at the bottom of the drive assembly. The cutting device for PE printing film production does not require manual operation during the cutting process through the cooperation of the set pressing mechanism and the cutting mechanism, saving time and effort, and at the same time, the PE film can be flattened, which improves the cutting stability. The position of the PE film is prevented from being shifted, the cutting quality is improved, the use thereof is convenient, and the practicability is improved.

Description

Cutting device for PE printing film production

Technical Field

The utility model relates to the technical field of PE (polyethylene) printing film production, in particular to a cutting device for PE printing film production.

Background

The PE protective film is a macromolecular organic compound with the simplest structure, is a macromolecular material which is most widely applied in the world at present, takes a special polyethylene plastic film as a base material, and is divided into a high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to different densities.

The PE film can be cut when rolling in the production process of the PE printing film at present, but the cutting mode of the PE film is finished manually at present, the manual cutting is low in cutting efficiency, time and labor are wasted, the labor intensity of workers is increased, the cutting effect is poor, the cutting surface is uneven, and therefore the production quality is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the cutting device for producing the PE printing film, which has the advantages of good cutting effect and the like and solves the problem of poor cutting effect of the PE film by manpower at present.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for PE printing film production comprises a supporting mechanism, a pressing mechanism and a cutting mechanism, wherein the pressing mechanism is arranged at the top of the supporting mechanism, and the cutting mechanism is arranged at the bottom of the pressing mechanism;

the supporting mechanism comprises a bottom plate, a cutting table is fixedly mounted at the top of the bottom plate, and a base plate is fixedly mounted at the top of the cutting table;

the pressing mechanism comprises a support fixedly installed at the top of the cutting table, a driving assembly is installed at the top of the support, and a pressing assembly is installed at the bottom of the driving assembly.

Further, the drive assembly comprises a double-shaft motor fixedly mounted at the top of the support and two shells, and two output shafts of the double-shaft motor are fixedly mounted with connecting rods.

Furthermore, a screw rod is rotatably connected between the left side wall and the right side wall of the shell, and driving wheels are fixedly mounted on the outer side of the screw rod and the outer side of the connecting rod.

Furthermore, a transmission belt is connected between the outer sides of the two corresponding transmission wheels at the same side in a transmission manner, the outer side of the screw is in threaded connection with a screw block, and the bottom of the screw block is fixedly connected with a connecting block.

Further, a sliding opening is formed in the bottom of the shell, the connecting block is connected in the sliding opening in a sliding mode, two openings penetrating through and extending to the inner top wall of the shell are formed in the top of the support, and the driving belt is located in the openings.

Further, the compressing assembly comprises a buffer cylinder fixedly installed at the bottom of the connecting block, a buffer spring is fixedly installed on the inner top wall of the buffer cylinder, and a fixing rod penetrating through and extending to the bottom of the buffer cylinder is fixedly installed at the bottom of the buffer spring.

Further, the bottom fixedly connected with installation piece of dead lever, the inboard rotation of installation piece is connected with the compression roller.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this a cutting device for production of PE printing film, in the rolling process through the PE membrane, start-up double-shaft motor and can make the connecting block remove about, and then can make about two compression rollers carry out the removal that deviates from mutually, two compression rollers can carry out the flattening with the PE membrane when removing, can compress tightly spacingly to PE membrane position when removing to backing plate top left and right sides simultaneously, rethread cutting mechanism cuts, this in-process need not manual operation, time saving and labor saving, can smooth out the flat to the PE membrane simultaneously, the stability of cutting has been improved, prevent that PE membrane position from taking place the skew, the cutting quality is improved, thereby be convenient for use it.

Drawings

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

FIG. 2 is a schematic view of the driving assembly of the present invention;

fig. 3 is a schematic view of the construction of the hold-down assembly of the present invention.

In the figure: the device comprises a supporting mechanism 1, a pressing mechanism 2, a cutting mechanism 3, a bottom plate 11, a cutting table 12, a backing plate 13, a support 21, a driving assembly 22, a pressing assembly 23, a double-shaft motor 221, a connecting rod 222, a shell 223, a screw 224, a driving wheel 225, a driving belt 226, a screw block 227, a connecting block 228, a buffer cylinder 231, a buffer spring 232, a fixing rod 233, a mounting block 234 and a pressing roller 235.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment, the cutting device for producing the PE printing film includes a supporting mechanism 1, a pressing mechanism 2 and a cutting mechanism 3, the pressing mechanism 2 is disposed at the top of the supporting mechanism 1, the cutting mechanism 3 is disposed at the bottom of the pressing mechanism 2, the supporting mechanism 1 is a structure for mounting the pressing mechanism 2, the pressing mechanism 2 is a structure for smoothing and pressing the PE film, and the cutting mechanism 3 is a structure for cutting the PE film, so that no manual operation is required in the cutting process through cooperation of the pressing mechanism 2 and the cutting mechanism 3, time and labor are saved, meanwhile, the PE film can be smoothed, the cutting stability is improved, the PE film is prevented from being displaced, the cutting quality is improved, and the cutting device is convenient to use.

The support mechanism 1 in the present embodiment is a structure for mounting the pressing mechanism 2.

Referring to fig. 1, the supporting mechanism 1 in this embodiment includes a bottom plate 11, a cutting table 12 is fixedly mounted on the top of the bottom plate 11, and a backing plate 13 is fixedly mounted on the top of the cutting table 12.

In addition, the top of the bottom plate 1 is provided with a winding mechanism, the winding mechanism is located on the left side of the cutting table 12, and the winding mechanism is used for carrying out winding operation on the PE film.

It should be noted that the cutting mechanism 3 in this embodiment includes a transverse electric slide rail, a hydraulic cylinder and a cutting blade, and the electric slide rail drives the hydraulic cylinder to move back and forth, so that the cutting blade cuts the PE film.

The pressing mechanism 2 in this embodiment is configured to smooth and press the PE film.

Referring to fig. 1, the pressing mechanism 2 of the present embodiment includes a bracket 21 fixedly mounted on the top of the cutting table 12.

In addition, a driving assembly 22 is installed on the top of the bracket 21, and a pressing assembly 23 is installed on the bottom of the driving assembly 22.

The driving assembly 22 in this embodiment is a structure for driving the two connecting blocks 228 to move left and right.

Referring to fig. 1-2, the driving assembly 22 in this embodiment includes two dual-shaft motors 221 fixedly mounted on the top of the bracket 21 and two housings 223, two output shafts of the dual-shaft motors 221 are fixedly mounted with connecting rods 222, a screw 224 is rotatably connected between the left and right side walls of the housings 223, driving wheels 225 are fixedly mounted on the outer sides of the screw 224 and the outer sides of the connecting rods 222, a driving belt 226 is drivingly connected between the outer sides of two corresponding driving wheels 225 on the same side, a screw block 227 is threadedly connected to the outer side of the screw 224, and a connecting block 228 is fixedly connected to the bottom of the screw block 227.

In addition, the bottom of the housing 223 is provided with a sliding opening, the connecting block 228 is slidably connected in the sliding opening, the top of the bracket 21 is provided with two openings penetrating and extending to the inner top wall of the housing 223, and the driving belt 226 is located in the openings.

The pressing unit 23 in this embodiment is configured to smooth and press the PE film.

Referring to fig. 1 and 3, the pressing assembly 23 in this embodiment includes a buffer tube 231 fixedly installed at the bottom of the connecting block 228, a buffer spring 232 is fixedly installed on an inner top wall of the buffer tube 231, a fixing rod 233 penetrating and extending to the bottom of the buffer tube 231 is fixedly installed at the bottom of the buffer spring 232, an installation block 234 is fixedly connected to a bottom end of the fixing rod 233, and a pressing roller 235 is rotatably connected to an inner side of the installation block 234.

Note that a rubber sleeve is fixedly attached to the outer side of the pressure roller 235.

The working principle of the above embodiment is as follows:

(1) two connecting rods 222 are driven to rotate by a double-shaft motor 221, the connecting rods 222 drive driving wheels 225 on the outer sides to rotate, the driving wheels 225 on the top drive the driving wheels 225 below to rotate through a driving belt 226, and further drive screws 224 on the inner sides of the driving wheels to rotate, and the connecting blocks 228 are connected in sliding grooves in a sliding mode, so that the screw blocks 227 can be moved left and right through the rotating screws 224, and further the two connecting blocks 228 can move close to or away from each other, when the two connecting blocks are moved away from each other, the pressing rollers 235 roll on the PE film, the surface can be smoothed, when the two sides of the top of the backing plate 13 stop, the position of the PE film can be pressed tightly, and then the cutting operation is carried out on the PE film through the cutting mechanism 3.

(2) The buffer spring 231 is extruded through the fixed rod 233 during the moving process, and the buffer spring 231 can play a role in shock absorption, so that the compression roller 235 is always attached to the surface of the PE film.

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

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

Claims

1. A cutting device for PE printing film production, characterized in that it comprises a supporting mechanism (1), a pressing mechanism (2) and a cutting mechanism (3), the pressing mechanism (2) being arranged on the supporting mechanism (1), the cutting mechanism (3) is arranged at the bottom of the pressing mechanism (2);

The support mechanism (1) comprises a bottom plate (11), a cutting table (12) is fixedly installed on the top of the bottom plate (11), and a backing plate (13) is fixedly mounted on the top of the cutting table (12);

The pressing mechanism (2) includes a bracket (21) fixedly installed on the top of the cutting table (12), a drive assembly (22) is installed on the top of the bracket (21), and a drive assembly (22) is installed at the bottom of the bracket (21). There is a compression assembly (23).

2. A cutting device for PE printing film production according to claim 1, characterized in that: the drive assembly (22) comprises a biaxial motor (221) fixedly installed on the top of the bracket (21) and the number of There are two housings (223), and connecting rods (222) are fixedly installed on the two output shafts of the biaxial motor (221).

3. A cutting device for PE printing film production according to claim 2, characterized in that a screw (224) is rotatably connected between the left and right side walls of the casing (223), and the screw A transmission wheel (225) is fixedly installed on the outer side of (224) and the outer side of the connecting rod (222).

4. A cutting device for PE printing film production according to claim 3, characterized in that: a transmission belt (226) is drivingly connected between the outer sides of the two transmission wheels (225) corresponding to the same side A screw block (227) is threadedly connected to the outer side of the screw rod (224), and a connection block (228) is fixedly connected to the bottom of the screw block (227).

5 . The cutting device for PE printing film production according to claim 4 , wherein a sliding port is provided at the bottom of the casing ( 223 ), and the connecting block ( 228 ) is slidably connected to the sliding port. 6 . Inside the mouth, the top of the bracket (21) is provided with two openings that penetrate through and extend to the inner top wall of the housing (223), and the transmission belt (226) is located in the openings.

6. A cutting device for PE printing film production according to claim 4, characterized in that: the pressing assembly (23) comprises a buffer cylinder (231) fixedly installed at the bottom of the connecting block (228), A buffer spring (232) is fixedly installed on the inner top wall of the buffer cylinder (231), and a fixing rod (233) that penetrates and extends to the bottom of the buffer cylinder (231) is fixedly installed at the bottom of the buffer spring (232).

7 . The cutting device for PE printing film production according to claim 6 , wherein a mounting block ( 234 ) is fixedly connected to the bottom end of the fixing rod ( 233 ), and the mounting block ( 234 ). 8 . ) is rotatably connected with a pressure roller (235).