CN213732086U

CN213732086U - Film cutting mechanism with adjustable blade

Info

Publication number: CN213732086U
Application number: CN202022601413.9U
Authority: CN
Inventors: 王正乾
Original assignee: Suzhou Senlongyuan Electronic Technology Co ltd
Current assignee: Suzhou Senlongyuan Electronic Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-20
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to the technical field of film cutting, and discloses a film cutting mechanism with an adjustable blade, which comprises a bottom plate and a top plate, the top plate is arranged above the bottom plate, two ends of the lower surface of the top plate are both fixedly provided with supporting rods, the lower ends of the supporting rods on two sides are both fixedly connected with the bottom plate, the upper surface of the bottom plate is fixedly provided with a workbench, the lower surface of the top plate is fixedly provided with a cylinder, the end of a piston rod of the air cylinder is fixedly provided with a pressing plate, a plurality of tool holders are sequentially arranged from left to right below the pressing plate, a plurality of blades are fixedly arranged inside the tool holders, a plurality of connecting blocks are fixedly arranged on the upper surfaces of the tool holders, a plurality of threaded rods are arranged on the upper surfaces of the connecting blocks in a rotating mode through rolling bearings, a through groove is formed in the middle of the pressing plate, and a pressing groove is formed in the top of the through groove. The convenient width according to the film of cutting is adjusted the blade, can improve cutting efficiency.

Description

Film cutting mechanism with adjustable blade

Technical Field

The utility model relates to a film cutting technical field especially relates to a film cutting mechanism with adjustable blade.

Background

The film splitter can be used for splitting: the film such as polyester film, aluminized film, BOPPLDPE, HDPE, LLDPE, PP and the like or mica tape and PE are cut into different sizes, and the film is widely applied to packaging and other film-covering industries.

The traditional film cutting machine can only cut the film within the cutting range of the cutter generally, when the film with narrow width and long length is cut, the film still needs to be cut once, and only the next section can be cut by cutting every time, so that the efficiency is very low, and the resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art film cutting machine when cutting some narrower but the longer film of length of width, still need the cutting of a time, one section under the cutting only can be cut at every turn, and efficiency is very low, the problem of resource-wasting, and the film cutting mechanism with adjustable blade that provides.

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

a film cutting mechanism with an adjustable blade comprises a bottom plate and a top plate, wherein the top plate is arranged above the bottom plate, two ends of the lower surface of the top plate are fixedly provided with supporting rods, the lower ends of the supporting rods at two sides are fixedly connected with the bottom plate, the upper surface of the bottom plate is fixedly provided with a workbench, the lower surface of the top plate is fixedly provided with an air cylinder, the tail end of a piston rod of the air cylinder is fixedly provided with a pressing plate, a plurality of tool holders are sequentially arranged below the pressing plate from left to right, the blades are fixedly arranged inside the tool holders, connecting blocks are fixedly arranged on the upper surfaces of the tool holders, threaded rods are rotatably arranged on the upper surfaces of the connecting blocks through rolling bearings, a through groove is formed in the middle of the pressing plate, a pressing groove is formed above the through groove, and U-shaped plates are arranged inside the pressing groove and in positions corresponding to the tool holders, a plurality of the upper end of threaded rod all extends to the inside of indent and all with the U template threaded connection who corresponds, the both sides of clamp plate are provided with stop gear.

Preferably, the limiting mechanism comprises two sliding blocks, the two sliding blocks are respectively arranged on two sides of the pressing plate, the two sliding blocks are movably sleeved with the corresponding supporting rods, and one ends of the inner sides of the two sliding blocks are fixedly connected with one sides of the corresponding pressing plates.

Preferably, both ends of the plurality of blades are in threaded fastening connection with the corresponding tool holders through bolts.

Preferably, the upper end of the threaded rod is fixedly sleeved with a rotating wheel.

Preferably, the surface of the pressure plate is provided with scale marks.

Preferably, supporting legs are fixedly arranged on two sides of the lower end of the bottom plate.

Compared with the prior art, the utility model provides a film cutting mechanism with adjustable blade possesses following beneficial effect:

1. this film cutting mechanism with adjustable blade can drive a plurality of threaded rods through rotating a plurality of runners and rotate to make a plurality of blade holders descend and the clamp plate is not closely offseting, thereby can be with the rotatory 90 degrees of a plurality of blades, then it is fixed with the blade holder to rotate the threaded rod, can cut the narrower film that nevertheless length is longer of width this moment, a plurality of blades once can be with the film cutting one-tenth multistage, great improvement cutting efficiency.

2. This film cutting mechanism with adjustable blade has seted up logical groove through the clamp plate middle part to can stimulate the blade holder to suitable position when under for not hard up state between blade holder and clamp plate, thereby the convenient interval to between a plurality of blade holders is adjusted, thereby convenient control cutting interval.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is adjusted the blade according to the width of the film of cutting, can improve cutting efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a film cutting mechanism with an adjustable blade according to the present invention;

fig. 2 is a schematic view of the adjusted blade of fig. 1.

In the figure: the device comprises a base plate 1, a supporting rod 2, a top plate 3, a cylinder 4, a pressing plate 5, a tool apron 6, a blade 7, a U-shaped plate 8, a threaded rod 9, a rotating wheel 10, a sliding block 11, scale marks 12, supporting feet 13, a workbench 14 and a connecting block 15.

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. 1-2, a blade-adjustable film cutting mechanism comprises a bottom plate 1 and a top plate 3, the top plate 3 is arranged above the bottom plate 1, two ends of the lower surface of the top plate 3 are both fixedly provided with support rods 2, the lower ends of the support rods 2 at two sides are both fixedly connected with the bottom plate 1, the upper surface of the bottom plate 1 is fixedly provided with a workbench 14, the lower surface of the top plate 3 is fixedly provided with a cylinder 4, the tail end of the piston rod of the cylinder 4 is fixedly provided with a press plate 5, a plurality of tool holders 6 are sequentially arranged below the press plate 5 from left to right, blades 7 are all fixedly arranged inside the tool holders 6, connecting blocks 15 are all fixedly arranged on the upper surfaces of the tool holders 6, the upper surfaces of the connecting blocks 15 are all rotatably provided with threaded rods 9 through rolling bearings, the middle part of the press plate 5 is provided with a through groove, a press groove is arranged above the through groove, and positions corresponding to the tool holders 6 are all provided with U-shaped plates 8, the upper ends of the threaded rods 9 extend into the pressing grooves and are in threaded connection with the corresponding U-shaped plates 8, and limiting mechanisms are arranged on two sides of the pressing plate 5.

Stop gear includes two sliders 11, and two sliders 11 set up respectively in the both sides of clamp plate 5, and two sliders 11 all cup joint with the 2 activities of bracing piece that correspond, and two sliders 11's inboard one end all with one side fixed connection of the clamp plate 5 that corresponds.

Both ends of a plurality of blades 7 are all connected with the corresponding tool apron 6 in a threaded fastening mode through bolts, and the blades are convenient to install and detach.

The upper end of the threaded rod 9 is fixedly sleeved with a rotating wheel 10, so that the threaded rod 9 can be conveniently rotated.

The surface of clamp plate 5 is provided with scale mark 12, convenient accurate regulation cutting interval.

Supporting legs 13 are fixedly arranged on two sides of the lower end of the bottom plate 1 to stably support the equipment.

In the utility model, when in use, the worker connects the power supply of the cylinder 4, the cylinder 4 pushes the pressing plate 5 to move downwards, thereby driving the plurality of blades 7 to move downwards to cut a wide film on the surface of the worktable 14, when a narrow film with a longer length is required to be cut, the plurality of rotating wheels 10 are rotated, thereby driving the plurality of threaded rods 9 to rotate, thereby lowering the positions of the plurality of knife rests 6, thereby not tightly offsetting the pressing plate 5, at the moment, the knife rest 6 can be pushed upwards, the U-shaped plate 8 is pushed out from the pressing groove, then the plurality of blades 7 and the U-shaped plate 8 are rotated for 90 degrees, then the threaded rods 9 are rotated, so that the knife rest 6 and the pressing plate 5 are tightly offset, at the moment, the narrow film with a longer length can be cut, the plurality of blades 7 can cut the film into a plurality of sections once, thereby greatly improving the cutting efficiency, because logical groove has been seted up in clamp plate 5 middle part to can pull knife holder 6 to suitable position when not hard up state between blade holder 6 and clamp plate 5, thereby conveniently adjust the interval between a plurality of blade holders 6, thereby conveniently control the cutting interval.

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 film cutting mechanism with an adjustable blade comprises a bottom plate (1) and a top plate (3), and is characterized in that the top plate (3) is arranged above the bottom plate (1), supporting rods (2) are fixedly arranged at two ends of the lower surface of the top plate (3), the lower ends of the supporting rods (2) at two sides are fixedly connected with the bottom plate (1), a workbench (14) is fixedly arranged on the upper surface of the bottom plate (1), an air cylinder (4) is fixedly arranged on the lower surface of the top plate (3), a pressing plate (5) is fixedly arranged at the tail end of a piston rod of the air cylinder (4), a plurality of tool holders (6) are sequentially arranged below the pressing plate (5) from left to right, blades (7) are fixedly arranged in the tool holders (6), connecting blocks (15) are fixedly arranged on the upper surfaces of the tool holders (6), threaded rods (9) are rotatably arranged on the upper surfaces of the connecting blocks (15) through rolling bearings, the middle part of clamp plate (5) has been seted up logical groove, the indent has been seted up to the top that leads to the groove, the inside of indent and with a plurality of the position that blade holder (6) correspond all is provided with U template (8), and is a plurality of the upper end of threaded rod (9) all extends to the inside of indent and all with U template (8) threaded connection who corresponds, the both sides of clamp plate (5) are provided with stop gear.

2. The film cutting mechanism with the adjustable blade of claim 1, wherein the limiting mechanism comprises two sliding blocks (11), the two sliding blocks (11) are respectively arranged at two sides of the pressing plate (5), the two sliding blocks (11) are movably sleeved with the corresponding supporting rod (2), and one ends of the inner sides of the two sliding blocks (11) are fixedly connected with one side of the corresponding pressing plate (5).

3. The blade-adjustable film cutting mechanism according to claim 1, wherein both ends of the plurality of blades (7) are screwed and fastened to the corresponding blade seats (6) by bolts.

4. The film cutting mechanism with adjustable blade as claimed in claim 1, wherein the upper end of the threaded rod (9) is fixedly sleeved with a rotating wheel (10).

5. A blade adjustable film cutting mechanism according to claim 1, wherein the surface of the pressure plate (5) is provided with graduation marks (12).

6. The film cutting mechanism with the adjustable blade of claim 1, wherein supporting feet (13) are fixedly arranged on both sides of the lower end of the bottom plate (1).