CN219485792U - Film cutting device convenient to adjustment - Google Patents

Abstract

The utility model relates to the technical field of film cutting devices, and discloses a film cutting device convenient to adjust, which comprises a workbench, wherein a side plate is fixedly connected to the top of the workbench, a top plate is fixedly connected to the top of the side plate, a tensioning mechanism is arranged on the top plate and comprises a double-end motor, a first rotating rod, a first conical gear, a second rotating rod, a second conical gear, a stud, a moving block, a mounting plate, an electric telescopic rod, a mounting frame and a pressing roller. The first conical gear is driven to rotate by starting the double-end motor, the second conical gear is driven to rotate by the first conical gear, the stud is driven to rotate by the second rotating rod, the moving block is driven to descend by the stud to enable the pinch roller to be in contact with the film on the cutting table, the mounting frame is driven to move by starting the electric telescopic rod, the pinch roller is driven to press the top of the film, the film is smoothed, and the film cutting is more stable.

Description

An easy-to-adjust film cutting device

technical field

The utility model relates to the technical field of film cutting devices, in particular to a film cutting device that is easy to adjust.

Background technique

With the continuous development of modern society and the continuous improvement of the level of science and technology, the domestic industrial manufacturing capacity is also continuously improved, and among the existing industrial products, plastic film is a common industrial product in modern society, because of its portability , toughness and elasticity have gradually become one of the indispensable tools in industrial manufacturing, agricultural production and food production. However, in the existing plastic film production process, in order to ensure the same size of the film produced in the same batch, it is often necessary to After the film production is completed, the plastic film is cut. At this time, a cutting device is needed to use heat and the edge of the knife to cut the plastic film, so that the produced film is of the same size, so as to facilitate the subsequent use of the plastic film.

Patent document CN101522358B discloses a film cutting device and a film cutting method, "The present invention provides a film cutting device and a film cutting method, which can prevent soot from adhering to the film, and can be Efficiently removes smoke and dust generated when the protective film is cut along the outer and inner edges of the substrate by laser.Has a laser that cuts the film (1) along the outer and inner edges of the disc by irradiating the laser The irradiation device (6), the first air suction part (3) and the second air suction part (4) for sucking the fumes generated during cutting by laser irradiation, and the disk-related parts for preventing the fumes from flowing into the film (1) The adjustment part (5) that adjusts the airflow generated by the first suction part (3) corresponding to the surface. Before cutting the film (1) along the inner edge by the laser irradiation device (6), it is formed on the inner side of the inner edge incision".

Due to the lack of tension adjustment parts in the existing film cutting device, it is impossible to adjust the unfolding tension of the film during the use of the device. Often when the film is cut, the film moves downward due to the pressure of the cutter head, causing the cutting position Deviation occurs, which in turn affects the cutting effect of the device.

Utility model content

In order to achieve the above purpose, the utility model provides the following technical solutions: an easy-to-adjust film cutting device, including a workbench, the top of the workbench is fixedly connected with a side plate, and the top of the side plate is fixedly connected with a top plate, so A tensioning mechanism is provided on the top plate, and the tensioning mechanism includes a double-headed motor, a first rotating rod, a first bevel gear, a second rotating rod, a second bevel gear, studs, a moving block, a mounting plate, Electric telescopic rod, installation frame, and pressing roller, the double-headed motor is fixedly installed on the top of the top plate, one end of the first rotating rod is fixedly connected to the coupling of the double-headed motor, the first bevel gear is connected to the second The other end of a rotating rod is fixedly connected, the second rotating rod passes through the top of the top plate through the first bearing, the second bevel gear is fixedly connected to the top of the second rotating rod, and the second bevel gear is connected to the first The bevel gear is meshed and connected, the stud is fixedly connected to the bottom of the second rotating rod, and the bottom of the stud is rotatably connected to the top of the workbench through the second bearing.

Preferably, the moving block is arranged on a stud and is threadedly connected with the stud, the installation plate is fixedly connected to one side of the moving block, the electric telescopic rod is fixedly installed on one side of the installation plate, and the installation frame It is fixedly connected to the bottom of the movable end of the electric telescopic rod, and the pressure roller is rotatably connected to the inner wall of the installation frame through the third bearing.

Preferably, one side of the moving block is slidingly connected to the inner side of the side plate.

Preferably, a cutting mechanism is provided on the top plate, and the cutting mechanism includes a groove, a slide bar, a linear motor, a hydraulic cylinder, and a cutting knife. The groove is set on the bottom of the top plate, and the slide bar is fixedly connected to the On the inner wall of the groove, the linear motor is arranged on the slide bar, the hydraulic cylinder is fixedly installed on the bottom of the linear motor, and the cutting knife is fixedly connected to the bottom of the hydraulic cylinder.

Preferably, a controller is fixedly installed on the front of the workbench.

Preferably, the top of the workbench is fixedly connected with a cutting platform, the bottom of the workbench is fixedly connected with outriggers, and the bottom of the outriggers is provided with a backing plate.

Compared with the prior art, the utility model provides an easy-to-adjust film cutting device, which has the following beneficial effects:

1. This easy-to-adjust film cutting device drives the first bevel gear to rotate by starting the double-head motor, and the rotation of the first bevel gear will drive the second bevel gear to rotate, thereby driving the stud to rotate through the second rotating rod , the rotation of the stud will drive the moving block down, so that the pressing roller will contact the film on the cutting table, and the installation frame will be moved by starting the electric telescopic rod, so as to drive the pressing roller to press the top of the film, so that the film will be smooth Flat, making film cutting more stable.

2. This easy-to-adjust film cutting device, by starting the linear motor to drive the moving position of the cutting knife, it is convenient to adjust the position of the cutting knife, so that the cutting knife can cut the film more accurately, and then start the hydraulic cylinder to drive the cutting knife down, which is convenient for film cutting. cutting.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a side view of the pressing roller of the utility model.

In the figure: 1, workbench; 2, side plate; 3, top plate; 4, tension mechanism; 401, double-headed motor; 402, first rotating rod; 403, first bevel gear; 404, second rotating rod ; 405, the second bevel gear; 406, stud; 407, moving block; 408, mounting plate; 409, electric telescopic rod; 410, mounting frame; 411, pressing roller; 5, cutting mechanism; 502, slide bar; 503, linear motor; 504, hydraulic cylinder; 505, cutting knife; 6, controller; 7, cutting table.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

As shown in Figures 1-3, the utility model provides an easy-to-adjust film cutting device, including a workbench 1, the top of the workbench 1 is fixedly connected with a side plate 2, and the top of the side plate 2 is fixedly connected with a top plate 3, Top plate 3 is provided with tensioning mechanism 4, and tensioning mechanism 4 comprises double-head motor 401, the first rotating rod 402, the first bevel gear 403, the second rotating rod 404, the second bevel gear 405, stud 406, Moving block 407, mounting plate 408, electric telescopic rod 409, mounting frame 410, pressure roller 411, double-headed motor 401 are fixedly installed on the top of the top plate 3, and one end of the first rotating rod 402 is fixed to the shaft coupling of double-headed motor 401 connection, the first bevel gear 403 is fixedly connected to the other end of the first rotating rod 402, the second rotating rod 404 passes through the top of the top plate 3 through the first bearing, and the second bevel gear 405 is fixedly connected to the second rotating rod 404 top, and the second bevel gear 405 is meshed with the first bevel gear 403, the stud 406 is fixedly connected to the bottom of the second rotating rod 404, and the bottom of the stud 406 rotates with the top of the workbench 1 through the second bearing connection, the moving block 407 is set on the stud 406 and is threadedly connected with the stud 406, the mounting plate 408 is fixedly connected to one side of the moving block 407, the electric telescopic rod 409 is fixedly installed on one side of the mounting plate 408, and the mounting frame 410 is fixed Connected to the bottom of the movable end of the electric telescopic rod 409, the pressure roller 411 is rotationally connected to the inner wall of the installation frame 410 through the third bearing, one side of the moving block 407 is slidingly connected to the inner side of the side plate 2, and the top plate 3 is provided with a cutting mechanism 5. The cutting mechanism 5 includes a groove 501, a sliding rod 502, a linear motor 503, a hydraulic cylinder 504, and a cutting knife 505. The groove 501 is set on the bottom of the top plate 3, and the sliding rod 502 is fixedly connected to the inner wall of the groove 501. The motor 503 is arranged on the slide bar 502, the hydraulic cylinder 504 is fixedly installed on the bottom of the linear motor 503, the cutting knife 505 is fixedly connected to the bottom of the hydraulic cylinder 504, the front of the workbench 1 is fixedly installed with the controller 6, and the top of the workbench 1 The cutting table 7 is fixedly connected, the bottom of the workbench 1 is fixedly connected with supporting legs, and the bottom of the supporting legs is provided with a backing plate.

Let's talk about the working principle of this easy-to-adjust film cutting device.

As shown in Figure 1-3, the film is placed on the cutting table 7 during use, and the first rotating rod 402 is driven to rotate by starting the double-headed motor 401, thereby driving the first bevel gear 403 to rotate, and the first bevel gear 403 to rotate It will drive the second bevel gear 405 to rotate, thereby driving the stud 406 to rotate through the second rotating rod 404, and the rotation of the stud 406 will drive the moving block 407 to descend, so that the pinch roller 411 is in contact with the film on the cutting table 7. Start the electric telescopic rod 409 to drive the installation frame 410 to move, thereby driving the pressure roller 411 to compress the top of the film, thereby smoothing the film and making the film cutting more stable. By starting the linear motor 503 to drive the cutting knife 505 to move, and then Start the hydraulic cylinder 504 to drive the cutting knife 505 to descend to cut the film.

Claims (6)

1. A film cutting device that is easy to adjust, comprising a workbench (1), characterized in that: the top of the workbench (1) is fixedly connected with a side plate (2), and the top of the side plate (2) is fixed A top plate (3) is connected, and a tensioning mechanism (4) is arranged on the top plate (3), and the tensioning mechanism (4) includes a double-headed motor (401), a first rotating rod (402), a first cone Bevel gear (403), second rotating rod (404), second bevel gear (405), stud (406), moving block (407), mounting plate (408), electric telescopic rod (409), mounting frame (410), pressure roller (411), described double-headed motor (401) is fixedly installed on the top of top plate (3), and the shaft coupling of one end of described first rotating rod (402) and double-headed motor (401) Fixedly connected, the first bevel gear (403) is fixedly connected with the other end of the first rotating rod (402), the second rotating rod (404) passes through the top of the top plate (3) through the first bearing, and the The second bevel gear (405) is fixedly connected to the top of the second rotating rod (404), and the second bevel gear (405) is engaged with the first bevel gear (403), and the stud (406) is fixed It is connected to the bottom of the second rotating rod (404), and the bottom of the stud (406) is rotatably connected to the top of the workbench (1) through the second bearing. 2. An easy-to-adjust film cutting device according to claim 1, characterized in that: the moving block (407) is arranged on the stud (406) and screwed with the stud (406), the installation The plate (408) is fixedly connected to one side of the moving block (407), the electric telescopic rod (409) is fixedly mounted on one side of the mounting plate (408), and the installation frame (410) is fixedly connected to the electric telescopic rod ( 409) at the bottom of the movable end, the pressure roller (411) is rotationally connected with the inner wall of the mounting frame (410) through a third bearing. 3. The easily adjustable film cutting device according to claim 2, characterized in that: one side of the moving block (407) is slidingly connected to the inner side of the side plate (2). 4. An easily adjustable film cutting device according to claim 1, characterized in that: the top plate (3) is provided with a cutting mechanism (5), and the cutting mechanism (5) includes a groove (501) , a slide bar (502), a linear motor (503), a hydraulic cylinder (504), a cutting knife (505), the groove (501) is provided at the bottom of the top plate (3), and the slide bar (502) is fixedly connected On the inner wall of the groove (501), the linear motor (503) is arranged on the slide bar (502), the hydraulic cylinder (504) is fixedly installed on the bottom of the linear motor (503), and the cutting knife (505 ) is fixedly connected to the bottom of the hydraulic cylinder (504). 5. The easily adjustable film cutting device according to claim 1, characterized in that: a controller (6) is fixedly installed on the front of the workbench (1). 6. A film cutting device that is easy to adjust according to claim 1, characterized in that: the top of the workbench (1) is fixedly connected with a cutting table (7), and the bottom of the workbench (1) is fixed Outriggers are connected, and the bottom of the outriggers is provided with a backing plate.