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

Film cutting device convenient to adjustment

Technical Field

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

Background

Along with the continuous development of the modern society and the continuous improvement of the technological level, the domestic industrial manufacturing capacity is also continuously improved, and the plastic film in the existing industrial product is used as a common industrial product in the modern society, because the portability, the toughness and the elasticity of the plastic film are gradually improved, one of the necessary tools in industrial manufacturing, agricultural production and food production is gradually improved, in the existing plastic film production process, in order to ensure the consistent film size of the same batch of production, the plastic film is often required to be cut after the film production is finished, at the moment, a cutting device is required, and the edge of a heat and a cutter is utilized to cut the plastic film, so that the produced film is consistent in size, and the subsequent use of the plastic film is facilitated.

Patent document CN101522358B discloses a film cutting device and a film cutting method, "the present utility model provides a film cutting device and a film cutting method which can prevent soot from adhering to a film and can efficiently remove smoke generated when cutting a protective film along the outer and inner edges of a substrate by laser light. The laser irradiation device is provided with a laser irradiation device (6) for cutting a film (1) along the outer edge and the inner edge of a disk by irradiating laser, a first suction part (3) and a second suction part (4) for sucking smoke dust generated during cutting by laser irradiation, and an adjusting part (5) for adjusting the air flow generated by the first suction part (3) in order to restrain the smoke dust from flowing into the surface of the film (1) corresponding to the disk. Before the film (1) is cut along the inner edge by a laser irradiation device (6), a slit is formed inside the inner edge.

The existing film cutting device is lack of a tension adjusting component, so that the unfolding tension of a film cannot be adjusted in the using process of the device, and when the film is cut, the film is affected by the pressure of a cutter head to move downwards, so that the cutting position is deviated, and the cutting effect of the device is affected.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a film cutting device convenient to adjustment, includes the workstation, the top fixedly connected with curb plate of workstation, the top fixedly connected with roof of curb plate, be provided with straining device on the roof, straining device includes stud, first bull stick, first conical gear, second bull stick, second conical gear, double-screw bolt, movable block, mounting panel, electric telescopic handle, installing frame, pinch roller, stud fixed mounting is at the top of roof, shaft coupling fixed connection of first bull stick one end and stud, the other end fixed connection of first conical gear and first bull stick, the second bull stick runs through the top of roof through first bearing, second conical gear fixed connection is at the top of second bull stick, and second conical gear and first conical gear meshing are connected, double-screw bolt fixed connection is in the bottom of second bull stick, and the bottom of double-screw bolt is rotated with the top of workstation through the second bearing and is connected.

Preferably, the movable block is arranged on the stud and is in threaded connection with the stud, the mounting plate is fixedly connected to one side of the movable block, the electric telescopic rod is fixedly arranged on one side of the mounting plate, the mounting frame is fixedly connected to the bottom of the movable end of the electric telescopic rod, and the pinch roller is rotatably connected with the inner wall of the mounting frame through a third bearing.

Preferably, one side of the moving block is slidably connected with the inner side of the side plate.

Preferably, the cutting mechanism is arranged on the top plate and comprises a groove, a slide bar, a linear motor, a hydraulic cylinder and a cutting knife, wherein the groove is formed in the bottom of the top plate, the slide bar is fixedly connected to the inner wall of the groove, the linear motor is arranged on the slide bar, the hydraulic cylinder is fixedly arranged at the bottom of the linear motor, and the cutting knife is fixedly connected to the bottom of the hydraulic cylinder.

Preferably, the front surface of the workbench is fixedly provided with a controller.

Preferably, the top fixedly connected with cutting platform of workstation, the bottom fixedly connected with landing leg of workstation, and the bottom of landing leg is provided with the backing plate.

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

1. this film cutting device convenient to adjustment drives first conical gear through starting stud, and first conical gear rotates and can drive second conical gear and rotate to drive the double-screw bolt through the second bull stick and rotate, the double-screw bolt rotates and can drive the movable block and descend, makes the pinch roller contact with the film on the cutting table, drives the installing frame through starting electric telescopic handle and removes, thereby drives the pinch roller and compresses tightly the top of film, thereby smoothes the film, makes the film cutting more stable.

2. This film cutting device convenient to adjustment drives cutting knife mobile position through starting linear motor, is convenient for adjust the position of cutting knife, makes cutting knife cutting film more accurate, and the pneumatic cylinder of restarting drives the cutting knife and descends, is convenient for cut the film.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a side view of a pinch roller of the present utility model.

In the figure: 1. a work table; 2. a side plate; 3. a top plate; 4. a tensioning mechanism; 401. a double-ended motor; 402. a first rotating lever; 403. a first bevel gear; 404. a second rotating rod; 405. a second bevel gear; 406. a stud; 407. a moving block; 408. a mounting plate; 409. an electric telescopic rod; 410. a mounting frame; 411. a pinch roller; 5. a cutting mechanism; 501. a groove; 502. a slide bar; 503. a linear motor; 504. a hydraulic cylinder; 505. a cutting knife; 6. a controller; 7. a cutting table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1-3, the utility model provides a film cutting device convenient for adjustment, which comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a side plate 2, the top of the side plate 2 is fixedly connected with a top plate 3, a tensioning mechanism 4 is arranged on the top plate 3, the tensioning mechanism 4 comprises a double-end motor 401, a first rotating rod 402, a first conical gear 403, a second rotating rod 404, a second conical gear 405, a stud 406, a moving block 407, a mounting plate 408, an electric telescopic rod 409, a mounting frame 410 and a pressing roller 411, the double-end motor 401 is fixedly arranged at the top of the top plate 3, one end of the first rotating rod 402 is fixedly connected with a coupler of the double-end motor 401, the first conical gear 403 is fixedly connected with the other end of the first rotating rod 402, the second rotating rod 404 penetrates through the top of the top plate 3 through a first bearing, the second conical gear 405 is fixedly connected with the top of the second rotating rod 404, 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, the bottom of the stud 406 is rotationally connected with the top of the workbench 1 through a second bearing, the moving block 407 is arranged on the stud 406 and is in threaded connection 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 arranged on one side of the mounting plate 408, the mounting frame 410 is fixedly connected to the bottom of the movable end of the electric telescopic rod 409, the pinch roller 411 is rotationally connected with the inner wall of the mounting frame 410 through a third bearing, one side of the moving block 407 is slidingly connected with the inner side of the side plate 2, the top plate 3 is provided with a cutting mechanism 5, the cutting mechanism 5 comprises a groove 501, a slide rod 502, a linear motor 503, a hydraulic cylinder 504 and a cutting knife 505, the groove 501 is arranged at the bottom of the top plate 3, the slide rod 502 is fixedly connected to the inner wall of the groove 501, the linear motor 503 is arranged on the slide bar 502, the hydraulic cylinder 504 is fixedly arranged at the bottom of the linear motor 503, the cutting knife 505 is fixedly connected at the bottom of the hydraulic cylinder 504, the controller 6 is fixedly arranged on the front surface of the workbench 1, the cutting table 7 is fixedly connected with the top of the workbench 1, the supporting legs are fixedly connected with the bottom of the workbench 1, and the bottom of the supporting legs is provided with the base plate.

The working principle of the film cutting device convenient to adjust is described in detail below.

As shown in fig. 1-3, when in use, a film is placed on the cutting table 7, the first rotating rod 402 is driven to rotate by starting the double-end motor 401, so as to drive the first bevel gear 403 to rotate, the second bevel gear 405 is driven to rotate by the first bevel gear 403, so that the stud 406 is driven to rotate by the second rotating rod 404, the moving block 407 is driven to descend by the rotation of the stud 406, the pressing roller 411 is contacted with the film on the cutting table 7, the mounting frame 410 is driven to move by starting the electric telescopic rod 409, so that the pressing roller 411 is driven to press the top of the film, the film is smoothed, the film is cut more stably, the cutting knife 505 is driven to move by starting the linear motor 503, and the cutting knife 505 is driven to descend by starting the hydraulic cylinder 504, so that the film is cut.

Claims (6)

1. The utility model provides a film cutting device convenient to adjustment, includes workstation (1), its characterized in that: the utility model provides a top fixedly connected with curb plate (2) of workstation (1), the top fixedly connected with roof (3) of curb plate (2), be provided with straining device (4) on roof (3), straining device (4) are including stud motor (401), first conical gear (402), second bull stick (404), second conical gear (405), double-screw bolt (406), movable block (407), mounting panel (408), electric telescopic handle (409), mounting frame (410), pinch roller (411), the top at roof (3) of stud motor (401) fixed mounting, the shaft coupling fixed connection of first conical gear (402) one end and stud motor (401), the other end fixed connection of first conical gear (403) and first bull stick (402), second bull stick (404) run through the top of roof (3) through first bearing, second conical gear (405) fixed connection is at the top of second bull stick (404), and second conical gear (405) and first conical gear (403) are connected, the bottom at the bottom of second bull stick (406) and second bearing (406) fixed connection through the bottom of second bull stick (406) and the bottom of workstation (1).

2. The easy-to-adjust film cutting device according to claim 1, wherein: the movable block (407) is arranged on the stud (406) and is in threaded connection with the stud (406), the mounting plate (408) is fixedly connected to one side of the movable block (407), the electric telescopic rod (409) is fixedly arranged on one side of the mounting plate (408), the mounting frame (410) is fixedly connected to the bottom of the movable end of the electric telescopic rod (409), and the compaction roller (411) is rotatably connected with the inner wall of the mounting frame (410) through a third bearing.

3. The easy-to-adjust film cutting device according to claim 2, wherein: one side of the moving block (407) is connected with the inner side of the side plate (2) in a sliding way.

4. The easy-to-adjust film cutting device according to claim 1, wherein: be provided with cutting mechanism (5) on roof (3), cutting mechanism (5) include recess (501), slide bar (502), linear electric motor (503), pneumatic cylinder (504), cutting knife (505), the bottom at roof (3) is seted up to recess (501), slide bar (502) fixed connection is on the inner wall of recess (501), linear electric motor (503) set up on slide bar (502), pneumatic cylinder (504) fixed mounting is in the bottom of linear electric motor (503), cutting knife (505) fixed connection is in the bottom of pneumatic cylinder (504).

5. The easy-to-adjust film cutting device according to claim 1, wherein: the front surface of the workbench (1) is fixedly provided with a controller (6).

6. The easy-to-adjust film cutting device according to claim 1, wherein: the cutting machine is characterized in that the cutting table (7) is fixedly connected to the top of the workbench (1), the supporting legs are fixedly connected to the bottom of the workbench (1), and the base plates are arranged at the bottoms of the supporting legs.