CN216634657U

CN216634657U - High-flexibility pneumatic film cutting device

Info

Publication number: CN216634657U
Application number: CN202122503842.7U
Authority: CN
Inventors: 朱应凯; 李振笃; 徐峰
Original assignee: Shandong Zhengqi Plastic Machinery Co ltd
Current assignee: Shandong Zhengqi Plastic Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-31
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a high flexibility ratio pneumatic cutting device of film, relate to film cutting device technical field, drive actuating cylinder including vertical flexible, it still slides the setting along the horizontal direction through actuating mechanism to drive actuating cylinder, the flexible end rigid coupling that drives actuating cylinder has the mount pad, the dust absorption casing is installed in the horizontal rotation on the mount pad, the dust absorption mouth has been seted up at the top of dust absorption casing, rotate on the relative inner wall of dust absorption mouth and install the supporting wheel that sets up side by side, it installs the branch and cuts the wheel still independently to rotate between two supporting wheels, the top perisporium height of supporting wheel is less than the height of dividing the top perisporium of cutting the wheel. The utility model solves the problems that when the device in the traditional technology cuts the film, only the longitudinal cutting or the transverse cutting of the film can be realized, and the cutting direction of the cutting tool can not be quickly adjusted according to different processing conditions; and the slit film is easy to droop, and is easy to twist on a cutting device, so that the trimming quality of the slit film is influenced.

Description

High-flexibility pneumatic film cutting device

Technical Field

The utility model relates to the technical field of film cutting devices, in particular to a high-flexibility film pneumatic cutting device.

Background

With the increasing development of the film industry, various plastic films have appeared in succession, which have excellent chemical stability, heat sealability, water resistance and moisture resistance, bright luster and soft texture, and are widely applied to the packaging industry and the film coating industry.

The film is cut by a splitting machine mainly in the production process of the film, and the unreeling shaft of the existing splitting machine is easy to swing greatly, so that the film is wrinkled, and the quality of the split film is influenced; and the quality and the yield of product rolling are directly influenced by the magnitude of the unreeling tension, and the existing tension mechanism can not realize micro-motion adjustment according to the difference of the tension between the film materials, so that the safety in the film material conveying process is influenced.

The prior art discloses a patent with publication number CN212531700U, which comprises a main body, a cutting wheel and a fixed rod, wherein control boxes are arranged on two sides of the main body, a fixed pillar is fixed on the outer side of each control box, the cutting wheel is installed on the outer wall of a cutting roller, a blanking roller is arranged above the cutting roller, the fixed rod is arranged on the outer wall of the main body, and a movable rod is arranged inside the fixed rod. This film splitter is used in film production is provided with placement machine and constructs, placement machine can directly be used for settling the material loading roller or unnecessary conveying roller etc. of waiting for the material loading, the effect of depositing fast has been reached, it is convenient for the process of placing of material loading roller and conveying roller, the staff can directly interpose the roller of minor diameter in settling the hole, to in the great roller of diameter, can directly place at two baffle inboardly, the occupation of land space has been reduced greatly, the process of taking for the staff also provides convenience simultaneously, and this reasonable in design, high durability and convenient operation, and the practicality is stronger.

However, the prior device gradually exposes the defects of the technology along with production and use:

first, current device can only realize cutting longitudinally or transversely cutting the film when cutting the film, can't realize carrying out quick adjustment to cutting tool's cutting direction according to the processing condition of difference, has reduced work efficiency.

Secondly, in the slitting process of the film, the slit film is prone to drooping and is easily winched on the cutting device, so that the trimming quality of the slit film is influenced.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a high-flexibility film pneumatic cutting device which is used for solving the problems that when a device in the traditional technology is used for cutting a film, only longitudinal cutting or transverse cutting of the film can be realized, and the cutting direction of a cutting tool cannot be quickly adjusted according to different processing conditions; and the slit film is easy to droop, and is easy to twist on a cutting device, so that the trimming quality of the slit film is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a high flexibility ratio pneumatic cutting device of film, includes vertical flexible drive actuating cylinder, drive actuating cylinder and still follow the horizontal direction through actuating mechanism and slide the setting, the flexible end rigid coupling that drives actuating cylinder has the mount pad, the mount pad is improved level and is rotated and install the dust absorption casing, the dust absorption mouth has been seted up at the top of dust absorption casing, rotate on the relative inner wall of dust absorption mouth and install the supporting wheel that sets up side by side, two still independently rotate between the supporting wheel and install the branch and cut the wheel, the top perisporium height of supporting wheel is less than divide the height of cutting the top perisporium of wheel.

As an optimized scheme, a support frame is fixedly connected to the mounting seat, a steering engine is fixedly connected to the support frame, and an output shaft of the steering engine is arranged upwards and fixedly connected with the bottom surface of the dust collection shell.

Preferably, the outer diameter of the supporting wheel is smaller than the outer diameter of the slitting wheel.

As an optimized scheme, the driving mechanism comprises a lead screw which is horizontally and rotatably installed, a driving seat which is arranged in a sliding mode is connected to the lead screw in a threaded mode, and a driving air cylinder is fixedly connected to the driving seat.

As an optimized scheme, two ends of the screw rod are respectively and rotatably installed on a movable frame, and the lower end part of each movable frame is respectively provided with a movable wheel.

As an optimized scheme, a conical air guide sleeve communicated with an inner cavity of the dust collection shell is fixedly connected to the side wall of the dust collection shell, and the conical air guide sleeve is connected with a dust collection hose through an elbow.

As an optimized scheme, a limiting sleeve is fixedly connected to the driving seat, and the dust collection hose is sleeved in the limiting sleeve.

As an optimized scheme, the movable frame comprises side plates, two support rods are fixedly connected to the lower end portions of the side plates in a downward inclined mode, and two ends of each lead screw are rotatably installed on the two side plates.

As an optimized scheme, a guide pillar arranged in parallel with the screw rod is further fixedly connected between the two side plates, a sliding hole is formed in the driving seat, and the guide pillar penetrates through the sliding hole.

As an optimized scheme, a driving motor for driving the screw rod to rotate is fixedly connected to the outer wall of one side plate.

As an optimized scheme, a driving machine for driving the slitting wheel to rotate is fixedly connected to the outer wall of the dust collection shell.

As an optimized solution, the moving wheel is fixedly connected to the lower end of the stay bar.

Compared with the prior art, the utility model has the beneficial effects that:

through the telescopic arrangement of the driving cylinder, when the film needs to be cut, the driving cylinder extends out to jack the film cutting wheel, and the film cutting wheel is driven to transversely move through the rotation of the lead screw, so that the film is transversely cut off;

when the film needs to be longitudinally cut, the steering engine drives the dust collection shell to rotate by 90 degrees, so that the orientation of the cutting knife is adjusted, and the film is longitudinally cut along with the feeding of the film;

by utilizing the supporting wheels positioned at the two sides of the slitting wheel, the upper peripheral wall of each supporting wheel is positioned below the slitting wheel, so that the two sides of the edge of the slit film are supported, and the phenomenon of drooping of the film is reduced;

the dust collection shell utilizes the dust collection hose to carry out dust collection treatment, so that dust generated in the film cutting process is absorbed, scraps are prevented from being adhered to the film, after the film is cut, the air cylinder is driven to return, the film cutting wheel retracts to the lower side, the avoidance of a working area is realized, and the phenomenon of mistaken collision of workers can be prevented;

the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; the structure is simple, and the service life is long; simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic view of the slitting wheel according to the present invention.

In the figure: 1-side plate; 2-a stay bar; 3-moving wheels; 4-a lead screw; 5-guide pillar; 6-a driving seat; 7-a driving cylinder; 8-a mounting seat; 9-dust suction housing; 10-a steering engine; 11-a support frame; 12-a slitting wheel; 13-bending the pipe; 14-a dust suction hose; 15-a limit sleeve; 16-a drive motor; 17-a support wheel; 18-a driver; 19-conical air guide sleeve.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the high-flexibility pneumatic thin film cutting device comprises a vertical telescopic driving cylinder 7, the driving cylinder 7 is arranged by a driving mechanism 18 in a sliding mode along the horizontal direction, a telescopic end of the driving cylinder 7 is fixedly connected with a mounting seat 8, a dust collection shell 9 is installed on the mounting seat 8 in a horizontal rotating mode, a dust collection port is formed in the top of the dust collection shell 9, supporting wheels 17 which are arranged in parallel are installed on the inner wall, opposite to the dust collection port, of each supporting wheel 17, a slitting wheel 12 is installed between the two supporting wheels 17 in a rotating mode, and the height of the peripheral wall of the top of each supporting wheel 17 is lower than that of the peripheral wall of the top of the slitting wheel 12.

A support frame 11 is fixedly connected to the mounting seat 8, a steering engine 10 is fixedly connected to the support frame 11, and an output shaft of the steering engine 10 is arranged upwards and fixedly connected with the bottom surface of the dust collection shell.

The outer diameter of the supporting wheel 17 is smaller than the outer diameter of the slitting wheel 12.

The driving mechanism 18 comprises a lead screw 4 which is horizontally and rotatably arranged, a driving seat 6 which is arranged in a sliding manner is connected onto the lead screw 4 in a threaded manner, and a driving cylinder 7 is fixedly connected onto the driving seat 6.

Two ends of the screw rod 4 are respectively and rotatably arranged on a movable frame, and the lower end part of each movable frame is respectively provided with a movable wheel 3.

The side wall of the dust-absorbing shell 9 is fixedly connected with a conical air guide sleeve 19 communicated with the inner cavity of the dust-absorbing shell, and the conical air guide sleeve 19 is connected with a dust-absorbing hose 14 through an elbow 13.

A limiting sleeve 15 is fixedly connected to the driving seat 6, the dust collection hose 14 is sleeved in the limiting sleeve 15, and a dislocation space is formed among the position of the limiting sleeve 15, the guide pillar 5 and the lead screw 4 to achieve avoidance.

The movable frame comprises side plates 1, two support rods 2 are fixedly connected to the lower end portions of the side plates 1 in a downward inclined mode, and two ends of a lead screw 4 are rotatably installed on the two side plates 1.

A guide post 5 arranged in parallel with the screw rod 4 is further fixedly connected between the two side plates 1, a sliding hole is formed in the driving seat 6, and the guide post 5 penetrates through the sliding hole.

And a driving motor 16 for driving the screw rod 4 to rotate is fixedly connected to the outer wall of one side plate 1.

A driving machine 18 for driving the slitting wheel 12 to rotate is fixedly connected to the outer wall of the dust collection shell 9.

The moving wheel 3 is fixedly connected to the lower end part of the stay bar 2.

The two moving frames are convenient to move the device, and are convenient to move to other film machine tools for use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a high flexibility ratio pneumatic cutting device of film which characterized in that: including vertical flexible drive cylinder (7), drive cylinder (7) and still follow the horizontal direction through drive mechanism (18) and slide the setting, the flexible end rigid coupling of drive cylinder (7) has mount pad (8), mount pad (8) are gone up the horizontal rotation and are installed dust absorption casing (9), the dust absorption mouth has been seted up at the top of dust absorption casing (9), rotate on the relative inner wall of dust absorption mouth and install supporting wheel (17) that set up side by side, two still independently rotate between supporting wheel (17) and install branch and cut wheel (12), the top perisporium height of supporting wheel (17) is less than divide the height of cutting the top perisporium of wheel (12).

2. A high-flexibility pneumatic thin film cutting device as claimed in claim 1, wherein: a support frame (11) is fixedly connected to the mounting seat (8), a steering engine (10) is fixedly connected to the support frame (11), and an output shaft of the steering engine (10) is arranged upwards and fixedly connected with the bottom surface of the dust collection shell.

3. A high-flexibility pneumatic thin film cutting device as claimed in claim 1, wherein: the outer diameter of the supporting wheel (17) is smaller than the outer diameter of the slitting wheel (12).

4. A high-flexibility pneumatic thin film cutting device as claimed in claim 1, wherein: the driving mechanism (18) comprises a lead screw (4) which is horizontally and rotatably installed, a driving seat (6) which is arranged in a sliding mode is connected to the lead screw (4) in a threaded mode, and a driving cylinder (7) is fixedly connected to the driving seat (6).

5. The high-flexibility pneumatic thin film cutting device as claimed in claim 4, wherein: two ends of the lead screw (4) are respectively rotatably arranged on a movable frame, and the lower end part of each movable frame is respectively provided with a movable wheel (3).

6. A high-flexibility pneumatic film cutting device as claimed in claim 5, wherein: the side wall of the dust collection shell (9) is fixedly connected with a conical air guide sleeve (19) communicated with the inner cavity of the dust collection shell, and the conical air guide sleeve (19) is connected with a dust collection hose (14) through an elbow (13).

7. The high-flexibility pneumatic thin film cutting device as claimed in claim 6, wherein: a limiting sleeve (15) is fixedly connected to the driving seat (6), and the dust collection hose (14) is sleeved in the limiting sleeve (15).

8. A high-flexibility pneumatic thin film cutting device as claimed in claim 5, wherein: the movable frame comprises side plates (1), two support rods (2) are fixedly connected to the lower end portions of the side plates (1) in a downward inclining mode, and the two ends of each lead screw (4) are rotatably installed on the two side plates (1).

9. The high-flexibility pneumatic thin film cutting device as claimed in claim 8, wherein: a guide post (5) arranged in parallel with the lead screw (4) is fixedly connected between the two side plates (1), a sliding hole is formed in the driving seat (6), and the guide post (5) penetrates through the sliding hole.

10. A high-flexibility pneumatic thin film cutting device as claimed in claim 1, wherein: a driving machine (18) for driving the slitting wheel (12) to rotate is fixedly connected to the outer wall of the dust collection shell (9).