CN214265805U - Cutting device of film cutting machine - Google Patents

Abstract

The utility model discloses a film cutting machine's cutting device, including returning the shape base, return the equal fixedly connected with stabilizer blade in bottom four corners of shape base, return the fixed sword of fixedly connected with on the rear side inner wall of shape base, return the top of shape base and be equipped with the cutting knife, the cutting knife cooperatees with fixed sword, return the equal fixedly connected with bracing piece in top both sides of shape base, the same roof of top fixedly connected with of two bracing pieces, the top fixedly connected with electric telescopic handle of roof, electric telescopic handle's the end that stretches out extends to the below and the fixedly connected with seat that goes up and down of roof. The utility model relates to a rationally, easy and simple to handle, be convenient for press the membrane material admittedly automatically when cutting the membrane material, the membrane material takes place the risk of displacement fold when reducing to cut, is convenient for surround the protection to the cutting knife automatically after the cutting is accomplished, and the risk of being cut when reducing personnel and getting the blowing improves the safety in utilization, and is convenient for change the cutting knife dismouting fast, satisfies the user demand, is favorable to using.

Description

Cutting device of film cutting machine

Technical Field

The utility model relates to a cutting means technical field especially relates to a cut membrane slicer's cutting device.

Background

The film cutting and slicing machine mainly adopts a punching and shearing mode to cut and slice film materials or cloth materials, and utilizes an upper punching cutter and a lower fixed cutter to form a staggered shearing mode to realize rapid cutting, the principle of the film cutting and slicing machine is a scissor shearing mode, and the shearing mode can greatly reduce the damage of the upper punching cutter and prolong the service life of the film cutting and slicing machine; present film cutting machine's cutting device, it exists and is not convenient for shelter from the protection to last mould, and press solid shortcoming to the membrane material is automatic when cutting, and the quick assembly disassembly of mostly being inconvenient changes the mould, (make personnel touch easily because of the mistake when getting the material and go up the mould and lead to incising wound, and can not be fast fixed to the membrane material when die-cut, can cause to lead to the membrane material to take place the displacement fold because of die-cut pressure), can not satisfy the user demand, to this phenomenon, therefore we have proposed a film cutting machine's cutting device, be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutting device of a film cutting machine.

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

a cutting device of a film cutting and slicing machine comprises a clip-shaped base, wherein four corners of the bottom of the clip-shaped base are fixedly connected with support legs, the inner wall of the rear side of the clip-shaped base is fixedly connected with a fixed knife, a cutting knife is arranged above the clip-shaped base and matched with the fixed knife, two sides of the top of the clip-shaped base are fixedly connected with support rods, the top ends of the two support rods are fixedly connected with a same top plate, the top of the top plate is fixedly connected with an electric telescopic rod, the extending end of the electric telescopic rod extends to the lower part of the top plate and is fixedly connected with a lifting seat, the lifting seat is sleeved on the two support rods in a sliding manner, the bottom of the lifting seat is provided with a rectangular clamping groove, the top of the cutting knife extends into the rectangular clamping groove and is clamped with the rectangular clamping groove, two hemispherical clamping grooves are arranged on the front side of the cutting knife, the top of the lifting seat is provided with a rectangular hole, and an L-shaped rod is sleeved in the rectangular hole in a sliding manner, the bottom of the L-shaped rod extends to the lower part of the lifting seat and is fixedly connected with a pull ring, a tension spring is fixedly connected between the inner wall of the bottom of the L-shaped rod and the bottom of the lifting seat, two hemispherical grooves are formed in the rear side of the L-shaped rod, two circular holes which are arranged in a downward inclined mode are formed in the inner wall of the front side of the rectangular clamping groove, the front sides of the circular holes are communicated with the rectangular hole, clamping balls are movably sleeved in the circular holes and clamped with the corresponding hemispherical clamping grooves, and the hemispherical grooves are located above the corresponding clamping balls and matched with the clamping balls;

the bottom of lift seat is the rectangle and has seted up four rectangular channels, and sliding sleeve is equipped with the montant in the rectangular channel, and the bottom of four montants all extends to the below of lift seat and the same shape backplate that returns of fixedly connected with, and the cutting knife is located back the shape backplate, and the bottom of returning the shape backplate is four rubber briquetting of rectangle fixedly connected with, fixedly connected with spring between the top of montant and the top inner wall of the rectangular channel that corresponds, and L shape pole is located between four montants.

Preferably, the L-shaped rod is positioned above the inner side of the clip-shaped guard plate, the rear side of the cutting knife is positioned above the front side of the fixed knife, and the cutting knife and the fixed knife form staggered shearing.

Preferably, the inner wall of one side, which is far away from each other, of the two rectangular grooves which are opposite from the front side and the back side is provided with a limiting hole, the top of one side, which is far away from each other, of the two vertical rods which are opposite from the front side and the back side is fixedly connected with a limiting block, and the limiting blocks are connected with the corresponding limiting holes in a sliding mode.

Preferably, first round holes are formed in two sides of the top of the lifting seat, and the inner walls of the first round holes are connected with the outer sides of the corresponding supporting rods in a sliding mode.

Preferably, the inner wall of the rectangular clamping groove is movably contacted with the outer side of the cutting knife.

Preferably, the outer side of the cutting knife is not in contact with the inner wall of the clip-shaped guard plate, a second round hole is formed in the top of the top plate, and the inner wall of the second round hole is in movable contact with the outer side of the extending end of the electric telescopic rod.

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

by matching the clip base, the cutting knife, the fixed knife, the supporting rods, the top plate, the electric telescopic rod, the lifting seat, the rectangular clamping groove, the hemispherical clamping groove, the L-shaped rod, the tension spring, the circular hole, the clamping ball, the hemispherical groove, the pull ring, the rectangular groove, the spring, the vertical rods and the clip guard plate with the rectangular hole, the film material is placed on the clip base, the electric telescopic rod is started in the positive direction to drive the lifting seat to slide downwards on the two supporting rods, the cutting knife is driven by the lifting seat to move downwards, the lifting seat drives the clip guard plate to downwards press on the top of the film material through the four springs and the four vertical rods in sequence, the lifting seat which continuously moves downwards slides downwards at the moment downwards slides downwards on the four vertical rods and compresses the four springs, so that the clip guard plate is pressed on the film material under the action of the compressed and tightened springs, the lifting seat which continuously moves downwards also drives the cutting knife to downwards to form staggered shearing with the fixed knife, and the purpose of cutting the film material is realized, the purpose of automatically pressing and fixing the film material when the film material is cut is achieved, after the cutting is finished, the electric telescopic rod is reversely started to drive the lifting seat to ascend upwards, the lifting seat gradually loosens the compression force on the four springs, the lifting seat drives the cutting knife to ascend upwards to the clip-shaped guard plate, the lifting seat which continuously ascends upwards sequentially passes through the four springs and the four vertical rods to drive the clip-shaped guard plate to ascend upwards, the clip-shaped guard plate can form surrounding protection on the cutting knife, and the risk of cutting injury when a person takes and puts the material is reduced;

the pull ring is pulled downwards to drive the L-shaped rod to stretch the pull spring downwards, the L-shaped rod drives the two hemispherical grooves to move downwards to align with the two clamping balls, at the moment, under the action of self gravity, the clamping balls automatically roll to the front lower side into the corresponding hemispherical grooves and are separated from the hemispherical clamping grooves, at the moment, the cutting knife can be downwards pulled out from the rectangular clamping grooves, during installation, the new cutting knife is upwards inserted into the rectangular clamping grooves, then downward pulling force to the pull ring is released, the elastic force of the tension spring in a stretching state drives the L-shaped rod to move upwards, the arc-shaped side wall of the hemispherical groove driven by the L-shaped rod extrudes upwards to the outer side of the corresponding clamping ball, under extrusion force, the clamping ball moves backwards and is clamped into the corresponding hemispherical clamping grooves, installation is completed, and the cutting knife can be quickly disassembled and replaced.

The utility model relates to a rationally, easy and simple to handle, be convenient for press the membrane material admittedly automatically when cutting the membrane material, the membrane material takes place the risk of displacement fold when reducing to cut, is convenient for surround the protection to the cutting knife automatically after the cutting is accomplished, and the risk of being cut when reducing personnel and getting the blowing improves the safety in utilization, and is convenient for change the cutting knife dismouting fast, satisfies the user demand, is favorable to using.

Drawings

Fig. 1 is a schematic structural diagram of a cutting device of a film cutting and slicing machine according to the present invention;

FIG. 2 is a schematic right sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic view of the overlooking structure of the clip base and the fixed knife connecting piece of the cutting device of the film cutting machine of the present invention.

In the figure: 100 return shape base, 101 cutting knife, 102 stationary knife, 1 bracing piece, 2 roof, 3 electric telescopic handle, 4 lift seats, 5 rectangle draw-in grooves, 6 hemisphere draw-in grooves, 7L shape pole, 8 extension springs, 9 circular ports, 10 calorie balls, 11 hemisphere recesses, 12 pull rings, 13 rectangular channels, 14 springs, 15 montants, 16 return shape backplate, 17 rectangular holes.

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.

Referring to fig. 1-4, a cutting device of a film cutting and slicing machine comprises a clip base 100, four corners of the bottom of the clip base 100 are fixedly connected with support legs, a fixed knife 102 is fixedly connected to the inner wall of the rear side of the clip base 100, a cutting knife 101 is arranged above the clip base 100, the cutting knife 101 is matched with the fixed knife 102, two support rods 1 are fixedly connected to two sides of the top of the clip base 100, the top ends of the two support rods 1 are fixedly connected with a top plate 2, an electric telescopic rod 3 is fixedly connected to the top of the top plate 2, the extending end of the electric telescopic rod 3 extends to the lower side of the top plate 2 and is fixedly connected with a lifting seat 4, the lifting seat 4 is slidably sleeved on the two support rods 1, a rectangular clamping groove 5 is arranged at the bottom of the lifting seat 4, the top of the cutting knife 101 extends into the rectangular clamping groove 5 and is clamped with the rectangular clamping groove 5, two hemispherical clamping grooves 6 are arranged at the front side of the cutting knife 101, the top of the lifting seat 4 is provided with a rectangular hole 17, an L-shaped rod 7 is sleeved in the rectangular hole 17 in a sliding mode, the bottom of the L-shaped rod 7 extends to the position below the lifting seat 4 and is fixedly connected with a pull ring 12, a tension spring 8 is fixedly connected between the inner wall of the bottom of the L-shaped rod 7 and the bottom of the lifting seat 4, two hemispherical grooves 11 are formed in the rear side of the L-shaped rod 7, two circular holes 9 which are obliquely arranged downwards are formed in the inner wall of the front side of the rectangular clamping groove 5, the front side of each circular hole 9 is communicated with the rectangular hole 17, a clamping ball 10 is movably sleeved in each circular hole 9, each clamping ball 10 is clamped with the corresponding hemispherical clamping groove 6, and each hemispherical groove 11 is located above the corresponding clamping ball 10 and matched with the clamping ball 10;

the bottom of the lifting seat 4 is rectangular and is provided with four rectangular grooves 13, the rectangular grooves 13 are internally and slidably sleeved with vertical rods 15, the bottom ends of the four vertical rods 15 all extend to the lower part of the lifting seat 4 and are fixedly connected with the same clip guard plate 16, the cutting knife 101 is positioned in the clip guard plate 16, the bottom of the clip guard plate 16 is rectangular and fixedly connected with four rubber press blocks, a spring 14 is fixedly connected between the top end of each vertical rod 15 and the inner wall of the top part of the corresponding rectangular groove 13, and the L-shaped rod 7 is positioned between the four vertical rods 15. the utility model has the advantages of reasonable design, simple and convenient operation, convenient automatic pressing and fixing of the film material when cutting the film material, reducing the risk of displacement and corrugation of the film material when cutting, convenient for automatically surrounding and protecting the cutting knife 101 after cutting is finished, reducing the risk of cutting injury when a person takes and puts materials, improving the use safety, being convenient for, is beneficial to use.

In the utility model, the L-shaped rod 7 is positioned above the inner side of the clip-shaped guard plate 16, the rear side of the cutting knife 101 is positioned above the front side of the fixed knife 102, the cutting knife 101 and the fixed knife 102 form staggered shearing, the inner wall of one side, away from each other, of the two rectangular grooves 13 which are opposite from the front side and the back side is provided with a limiting hole, the top of one side, away from each other, of the two vertical rods 15 which are opposite from the front side and the back side is fixedly connected with a limiting block, the limiting block is connected with the corresponding limiting hole in a sliding way, both sides of the top of the lifting seat 4 are provided with first round holes, the inner wall of each first round hole is connected with the corresponding outer side of the support rod 1 in a sliding way, the inner wall of the rectangular clamping groove 5 is in movable contact with the outer side of the cutting knife 101, the outer side of the cutting knife 101 is not in contact with the inner wall of the clip-shaped guard plate 16, the top of the top plate 2 is provided with a second round hole, and the inner wall of the second round hole is in movable contact with the outer side of the extending end of the electric telescopic rod 3, the utility model has reasonable design, easy and simple to handle, be convenient for press admittedly to the membrane material automatically when cutting the membrane material, reduce the risk that the membrane material takes place the displacement fold when cutting, be convenient for after the cutting is accomplished automatically to cutting knife 101 surround the protection, the risk that is cut when reducing personnel get the blowing improves the safety in utilization, and is convenient for change the cutting knife 101 dismouting fast, satisfies the user demand, is favorable to using.

The working principle is as follows: when the device is used, a film material is placed on the clip base 100, the electric telescopic rod 3 is started in the forward direction, the electric telescopic rod 3 drives the lifting seat 4 to slide downwards on the two support rods 1, the lifting seat 4 drives the cutting knife 101 to move downwards, meanwhile, the lifting seat 4 drives the four vertical rods 15 to move downwards through the four springs 14, the four vertical rods 15 drive the clip guard plate 16 to move downwards, when the clip guard plate 16 drives the four rubber press blocks to move downwards to be in contact with the top of the film material, the clip guard plate 16 is shielded by the film material and does not move downwards, the lifting seat 4 which continues to move downwards slides downwards on the four vertical rods 15 and compresses the four springs 14, the compressed springs 14 generate downward tightening elastic force on the clip guard plate 16 through the corresponding vertical rods 15, so that the clip guard plate 16 automatically presses the film material downwards, and the lifting seat 4 which continues to move downwards drives the cutting knife 101 to continue to move downwards, the cutting knife 101 moves downwards into the clip-shaped base 100, at the moment, the cutting knife 101 downwards and the fixed knife 102 form staggered shearing, the purpose of cutting the membrane material is achieved, the membrane material is conveniently and automatically pressed and fixed when the membrane material is cut, and the risk of displacement and wrinkling of the membrane material during cutting is reduced;

after cutting, the electric telescopic rod 3 is started reversely to drive the lifting seat 4 to rise upwards, the lifting seat 4 gradually releases the compression force on the four springs 14, meanwhile, the lifting seat 4 drives the cutting knife 101 to rise upwards into the clip-shaped guard plate 16, after the four compression forces in the springs 14 are released, the lifting seat 4 which continuously moves upwards sequentially passes through the four springs 14 and the four vertical rods 15 to drive the clip-shaped guard plate 16 to rise upwards, at the moment, the cutting knife 101 is positioned in the clip-shaped guard plate 16, the clip-shaped guard plate 16 can form surrounding protection on the cutting knife 101, the phenomenon that the cutting knife 101 is touched by mistake to cause cutting when a person takes and puts materials is avoided, the use safety is improved, and at the moment, the film materials can be continuously placed for cutting;

when the cutting knife 101 needs to be disassembled and assembled and replaced, the pull ring 12 is pulled downwards, the pull ring 12 drives the L-shaped rod 7 to slide downwards in the rectangular hole 17 and stretch the tension spring 8, the L-shaped rod 7 drives the two hemispherical grooves 11 to move downwards, when the hemispherical grooves 11 move downwards to be aligned with the corresponding clamping balls 10, the clamping balls 10 automatically roll forwards and downwards to the corresponding hemispherical grooves 11 under the action of self gravity, the clamping balls 10 are separated from the corresponding hemispherical clamping grooves 6 at the moment, the cutting knife 101 can be pulled out downwards from the rectangular clamping grooves 5 at the moment, during installation, a new cutting knife 101 is upwards inserted into the rectangular clamping grooves 5, then the downward tension on the pull ring 12 is released, the elastic force of the tension spring 8 in the stretching state drives the L-shaped rod 7 to move upwards, the L-shaped rod 7 drives the arc-shaped side wall of the hemispherical groove 11 to upwards extrude the outer sides of the corresponding clamping balls 10, under the extrusion force, card ball 10 backward displacement and card go into corresponding hemisphere draw-in groove 6 in, L shape pole 7 shelters from the restriction to two card balls 10 this moment, and two card balls 10 restrict cutting knife 101 through two hemisphere draw-in grooves 6 this moment, fixed the completion for be convenient for change quick pair cutting knife 101 dismouting, labour saving and time saving.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 (6)

1. A cutting device of a film cutting and slicing machine comprises a clip-shaped base (100), wherein four corners of the bottom of the clip-shaped base (100) are fixedly connected with support legs, a fixed knife (102) is fixedly connected to the inner wall of the rear side of the clip-shaped base (100), a cutting knife (101) is arranged above the clip-shaped base (100), and the cutting knife (101) is matched with the fixed knife (102), the film cutting and slicing machine is characterized in that two sides of the top of the clip-shaped base (100) are fixedly connected with support rods (1), the top ends of the two support rods (1) are fixedly connected with a same top plate (2), the top of the top plate (2) is fixedly connected with an electric telescopic rod (3), the extending end of the electric telescopic rod (3) extends to the lower part of the top plate (2) and is fixedly connected with a lifting seat (4), the lifting seat (4) is slidably sleeved on the two support rods (1), the bottom of the lifting seat (4) is provided with a rectangular clamping groove (5), the top of the cutting knife (101) extends into the rectangular clamping groove (5) and is clamped with the rectangular clamping groove (5), two hemispherical clamping grooves (6) are arranged on the front side of the cutting knife (101), a rectangular hole (17) is arranged on the top of the lifting seat (4), an L-shaped rod (7) is sleeved in the rectangular hole (17) in a sliding manner, the bottom of the L-shaped rod (7) extends to the lower part of the lifting seat (4) and is fixedly connected with a pull ring (12), a tension spring (8) is fixedly connected between the inner wall of the bottom of the L-shaped rod (7) and the bottom of the lifting seat (4), two hemispherical grooves (11) are arranged on the rear side of the L-shaped rod (7), two circular holes (9) which are obliquely downwards are arranged on the inner wall of the front side of the rectangular clamping groove (5), the front side of each circular hole (9) is communicated with the rectangular hole (17), a clamping ball (10) is movably sleeved in the circular hole (9), and the clamping ball (10) is clamped with the corresponding hemispherical clamping groove (6), the hemispherical grooves (11) are positioned above the corresponding clamping balls (10) and are matched with the clamping balls (10);

the bottom of lift seat (4) is the rectangle and has seted up four rectangular channel (13), and sliding sleeve is equipped with montant (15) in rectangular channel (13), the bottom of four montants (15) all extends to the below of lift seat (4) and fixedly connected with is same returns shape backplate (16), cutting knife (101) are located back shape backplate (16), the bottom of returning shape backplate (16) is four rubber briquetting of rectangle fixedly connected with, fixedly connected with spring (14) between the top of montant (15) and the top inner wall of the rectangular channel (13) that corresponds, L shape pole (7) are located between four montants (15).

2. The cutting device of a film cutting and cutting machine as claimed in claim 1, characterized in that the L-shaped rod (7) is positioned above the inner side of the clip-shaped guard plate (16), the rear side of the cutting knife (101) is positioned above the front side of the fixed knife (102), and the cutting knife (101) and the fixed knife (102) form staggered cutting.

3. The cutting device of the film cutting and trimming machine according to claim 1, wherein the inner wall of one side of each of the two opposite rectangular grooves (13) is provided with a limiting hole, the top of one side of each of the two opposite vertical rods (15) is fixedly connected with a limiting block, and the limiting blocks are slidably connected with the corresponding limiting holes.

4. The cutting device of a film cutting and slicing machine as claimed in claim 1, wherein the two sides of the top of the lifting seat (4) are both provided with a first round hole, and the inner wall of the first round hole is slidably connected with the outer side of the corresponding support rod (1).

5. The cutting device of a film cutting and cutting machine as claimed in claim 1, characterized in that the inner wall of the rectangular slot (5) is in movable contact with the outer side of the cutting knife (101).

6. The cutting device of the film cutting and trimming machine according to claim 1, wherein the outer side of the cutting knife (101) is not in contact with the inner wall of the clip guard plate (16), the top of the top plate (2) is provided with a second circular hole, and the inner wall of the second circular hole is movably in contact with the outer side of the extending end of the electric telescopic rod (3).

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