CN211440095U

CN211440095U - PVC complex film deburring device

Info

Publication number: CN211440095U
Application number: CN201922104462.9U
Authority: CN
Inventors: 应汉明; 姜组龙; 唐彰林
Original assignee: Jiangsu Myh New Materials Technology Co ltd
Current assignee: Jiangsu Myh New Materials Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-08
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a PVC complex film deburring device, comprises a workbench, the equal fixedly connected with curb plate in both sides of workstation, two the common fixedly connected with guide bar in one side that the curb plate is close to each other, sliding connection has the sliding seat on the guide bar, the equal sliding connection of lower extreme of sliding seat has the blade, the fixed position that lies in the sliding seat below between the curb plate is connected with the connecting axle, the middle part of connecting axle is circular axle and rotating connection has the live-rollers, the both ends of connecting axle are square axle and sliding connection have the regulation seat. The utility model discloses an adjusting screw drives the rolling disc and rotates, drives two connecting rods pulling or promote and adjusts the seat, adjusts the seat and is close to each other or keeps away from on the connecting axle this moment for two distances of adjusting between the seat are adjusted, and the film of the different width of adaptation that can be better carries out the deburring, and drives the sliding seat simultaneously and remove, makes the edge of a knife on blade and the regulation seat keep accurate cooperation.

Description

PVC complex film deburring device

Technical Field

The utility model relates to a film processing technology field especially relates to a PVC complex film deburring device.

Background

The PVC film is generally formed by mixing and processing materials such as polyethylene, polyvinyl chloride and the like, can be used for packaging protection and film covering of products, is widely applied to various industries, and can cause asymmetric problems after the production of the film is finished, so that the film needs to be trimmed;

in the conventional trimming process, the film is generally cut by a fixed cutter, so that the trimming process with different widths is inconvenient, and the trimming process is not synchronized with a corresponding cutter holder, so that errors are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a PVC composite film trimming device.

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

the utility model provides a PVC complex film deburring device, includes the workstation, the equal fixedly connected with curb plate in both sides of workstation, two the common fixedly connected with guide bar in one side that the curb plate is close to each other, sliding connection has the sliding seat on the guide bar, the equal sliding connection of lower extreme of sliding seat has the blade, the position fixedly connected with connecting axle that is located the sliding seat below between the curb plate, the middle part of connecting axle is circular axle and swivelling joint roller, the both ends of connecting axle have the regulation seat for square axle and sliding connection, and two regulation seats respectively with sliding seat fixed connection, the edge of a knife has been seted up on the regulation seat, adjustment mechanism is installed between the middle part of workstation and two regulation seats.

Preferably, the guide bar is of a square bar design, and the adjustment seat is cylindrical.

Preferably, adjustment mechanism includes adjusting screw, a fixed section of thick bamboo, rotates sleeve pipe, rolling disc, slip round pin and connecting rod, the middle part of workstation is rotated and is connected with the rotation sleeve pipe, rotate sheathed tube middle part fixedly connected with rolling disc, and the rolling disc is oval design, the both ends of rolling disc all are connected with the connecting rod through the round pin rotation, the connecting rod rotates through the round pin axle with adjusting the seat and is connected, the fixed section of thick bamboo of middle part lower extreme fixedly connected with of workstation, the thread bush is installed to the lower extreme of a fixed section of thick bamboo, threaded connection has adjusting screw on the thread bush, the slide has been seted up to the sheathed tube both sides of rotating, adjusting screw's upper end has all welded the slip round pin, and the slip round.

Preferably, an electromagnet is installed at the upper end of the top wall of the sliding seat, the upper end of the blade is located in the sliding seat and is fixedly connected with a magnet, and a spring is fixedly connected between the magnet and the bottom wall of the sliding seat.

Preferably, a block is fixedly connected to the part, close to the square shape of the connecting shaft, of the rotating roller.

Preferably, the blade is located directly above the knife edge.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a regulating screw drives the rolling disc and rotates, drives two connecting rods and stimulates or promotes the regulation seat, and the regulation seat is close to each other or is kept away from on the connecting axle this moment for the distance between two regulation seats obtains adjusting, can better adapt to the film of different width and carry out the deburring, and drive the sliding seat to move simultaneously, makes the edge of a knife on blade and the regulation seat keep accurate cooperation, avoids both to cause the precision problem asynchronously;

2. when the cutter is not machined, the cutter can retract under the action of the spring, so that the cutter can retract, and the injury to people when the cutter does not work is avoided.

Drawings

FIG. 1 is a structural diagram of a trimming device for PVC composite films according to the present invention;

FIG. 2 is an internal view of a sliding seat of the trimming device for PVC composite film of the present invention;

FIG. 3 is an internal view of a fixed cylinder of the trimming device for PVC composite film of the present invention;

fig. 4 is a side view of the rotating sleeve of the trimming device for PVC composite film of the present invention.

In the figure: 1 workbench, 2 side plates, 3 guide rods, 4 sliding seats, 5 adjusting seats, 6 connecting shafts, 7 rotating discs, 8 rotating rollers, 9 blades, 10 knife edges, 11 connecting rods, 12 fixed cylinders, 13 adjusting screws, 14 rotating sleeves, 15 magnets, 16 electromagnets, 17 springs, 18 sliding pins and 19 thread sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a trimming device for PVC composite films comprises a workbench 1, side plates 2 are fixedly connected to both sides of the workbench 1, a guide bar 3 is fixedly connected to one side of the two side plates 2 adjacent to each other, a sliding seat 4 is slidably connected to the guide bar 3, a blade 9 is slidably connected to the lower end of the sliding seat 4, a connecting shaft 6 is fixedly connected to a position below the sliding seat 4 between the side plates 2, the middle of the connecting shaft 6 is a circular shaft and is rotatably connected with a rotating roller 8, both ends of the connecting shaft 6 are square shafts and are slidably connected with adjusting seats 5, the two adjusting seats 5 are respectively fixedly connected with the sliding seat 4, a knife edge 10 is formed on each adjusting seat 5, an adjusting mechanism is installed between the middle of the workbench 1 and the two adjusting seats 5, the adjusting mechanism is used for synchronously adjusting the distance between the adjusting seats 5 and simultaneously driving the sliding seats 4 to synchronously move, the precise matching of the knife edge 10 and the blade 9 is kept, and simultaneously, the edge trimming of films with different widths can be better adapted.

Specifically, the adjusting mechanism comprises an adjusting screw 13, a fixed cylinder 12, a rotating sleeve 14, a rotating disc 7, a sliding pin 18 and a connecting rod 11, the middle part of the workbench 1 is rotatably connected with the rotating sleeve 14, the middle part of the rotating sleeve 14 is fixedly connected with the rotating disc 7, the rotating disc 7 is in an oval design, two ends of the rotating disc 7 are rotatably connected with the connecting rod 11 through a pin shaft, the connecting rod 11 is rotatably connected with the adjusting seat 5 through a pin shaft, the lower end of the middle part of the workbench 1 is fixedly connected with the fixed cylinder 12, the lower end of the fixed cylinder 12 is provided with a threaded sleeve 19, the threaded sleeve 19 is in threaded connection with the adjusting screw 13, two sides of the rotating sleeve 14 are provided with slideways, the upper end of the adjusting screw 13 is welded with the sliding pin 18, the sliding pin 18 is positioned in the slideway, the adjusting screw 13 drives the rotating sleeve 14 to rotate through the, therefore, the rotating disc 7 rotates, when the rotating disc 7 rotates, the two connecting rods 11 are driven to pull or push the adjusting seat 5, and the adjusting seat 5 is close to or far away from the connecting shaft 6 at the moment, so that the film trimming device can be better suitable for trimming films with different widths.

More specifically, an electromagnet 16 is installed at the upper end of the top wall of the sliding seat 4, the upper end of the blade 9 is located in the sliding seat 4 and is fixedly connected with a magnet 15, a spring 17 is fixedly connected between the magnet 15 and the bottom wall of the sliding seat 4, and the polarity of the electromagnet 16 after being electrified is repellent to the magnet, so that the blade 9 automatically descends after the electromagnet 16 is electrified, otherwise, the blade retracts under the action force of the spring 17, and the phenomenon that a person is injured when the blade does not work is avoided. The part of the rotating roller 8, which is close to the square part of the connecting shaft 6, is fixedly connected with a block, so that the two ends of the rotating roller 8 are prevented from moving. The blade 9 is positioned directly above the knife edge 10 so that the knife edge 10 can cooperate with the knife edge 10 when lowered.

When the film cutting machine is used, a film moves on the rotating roller 8, two ends of the film are positioned on the adjusting seat 5, then cutting and trimming are carried out through the blade 9, when the width of the film changes, the adjusting screw 13 is rotated, the adjusting screw 13 drives the rotating sleeve 14 to rotate through the sliding pin 18, meanwhile, the sliding pin 18 slides in the slide way on the rotating sleeve 14, so that the rotating disc 7 rotates, the rotating disc 7 drives the two connecting rods 11 to pull or push the adjusting seat 5 when rotating, the adjusting seat 5 is close to or away from each other on the connecting shaft 6, when the distance between the adjusting seats 5 is adjusted, the sliding seat 4 can be simultaneously driven to move, so that the blade 9 and the knife edge 10 are kept in accurate matching, the problem of asynchronous accuracy is avoided, when cutting is carried out, the electromagnet 16 is electrified, the polarities of the electromagnet 16 and the magnet 15 can be designed into a mutually exclusive type, when the electromagnet 16 is electrified, the magnet 15 slides downwards to drive the blade 9 to extend out, otherwise, when the blade is not machined, the blade can retract under the action of the spring 17, so that the blade 9 retracts, and people are prevented from being injured when the blade does not work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PVC composite film trimming device comprises a workbench (1) and is characterized in that, both sides of the workbench (1) are fixedly connected with side plates (2), one sides of the two side plates (2) close to each other are fixedly connected with a guide rod (3) together, the guide rod (3) is connected with a sliding seat (4) in a sliding way, the lower ends of the sliding seats (4) are connected with blades (9) in a sliding way, a connecting shaft (6) is fixedly connected between the side plates (2) and below the sliding seat (4), the middle part of the connecting shaft (6) is a circular shaft and is rotationally connected with a rotating roller (8), two ends of the connecting shaft (6) are square shafts and are connected with adjusting seats (5) in a sliding way, and the two adjusting seats (5) are respectively and fixedly connected with the sliding seat (4), the adjusting seats (5) are provided with knife edges (10), an adjusting mechanism is arranged between the middle part of the workbench (1) and the two adjusting seats (5).

2. The trimming device for PVC composite films according to claim 1, wherein the guide bar (3) is of square bar design and the adjusting seat (5) is cylindrical.

3. The PVC composite film trimming device according to claim 1, wherein the adjusting mechanism comprises an adjusting screw (13), a fixed cylinder (12), a rotating sleeve (14), a rotating disc (7), a sliding pin (18) and a connecting rod (11), the rotating sleeve (14) is rotatably connected to the middle of the workbench (1), the rotating disc (7) is fixedly connected to the middle of the rotating sleeve (14), the rotating disc (7) is in an oval design, the connecting rod (11) is rotatably connected to both ends of the rotating disc (7) through a pin shaft, the connecting rod (11) is rotatably connected with the adjusting seat (5) through a pin shaft, the fixed cylinder (12) is fixedly connected to the lower end of the middle of the workbench (1), a threaded sleeve (19) is installed at the lower end of the fixed cylinder (12), and the adjusting screw (13) is in threaded connection with the threaded sleeve (19), the slide has been seted up to the both sides of rotating sleeve pipe (14), sliding pin (18) have all been welded to the upper end of adjusting screw (13), and sliding pin (18) are located the slide.

4. The trimming device for PVC composite membrane according to claim 1, wherein the upper end of the top wall of the sliding seat (4) is provided with an electromagnet (16), the upper end of the blade (9) is positioned in the sliding seat (4) and fixedly connected with a magnet (15), and a spring (17) is fixedly connected between the magnet (15) and the bottom wall of the sliding seat (4).

5. The trimming device for PVC composite membranes according to claim 1, wherein the rotating roller (8) is fixedly connected with a block close to the square part of the connecting shaft (6).

6. An edge trimming device for PVC laminated film according to claim 1, characterized in that the blade (9) is positioned right above the knife edge (10).