CN216372487U

CN216372487U - Adjustable cutter mechanism

Info

Publication number: CN216372487U
Application number: CN202121429057.5U
Authority: CN
Inventors: 沈春天
Original assignee: Dongguan Kaiming Plastic Machinery Co ltd
Current assignee: Dongguan Kaiming Plastic Machinery Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-26
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an adjustable cutter mechanism, which comprises a fixed disc and at least two cutter components, wherein the fixed disc is fixed on the fixed disc; the middle part of the fixed disc is provided with a cutting station, at least two cutter assemblies are distributed around the cutting station, each cutter assembly comprises a cutter and a thrust piece, and the thrust piece drives the cutter to move towards the cutting station so as to cut a product; still include the hinge assembly and locate the supporting component of fixed disk, cutter unit one end passes through the hinge assembly and articulates in the fixed disk, the cutter unit other end passes through the supporting component and supports, so that the relative fixed disk slope of cutter unit, wherein, the angle of inclination between cutter unit and the fixed disk is adjustable. The adjustable cutter mechanism provided by the utility model can be used for automatically cutting products with different diameters.

Description

Adjustable cutter mechanism

Technical Field

The utility model relates to the technical field of automation, in particular to an adjustable cutter mechanism.

Background

The existing pearl cotton tube stick is cut manually, so that the efficiency is low, the product size is not standard, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable cutter mechanism which can automatically cut products with different diameters.

The utility model discloses an adjustable cutter mechanism, which adopts the technical scheme that:

an adjustable cutter mechanism comprises a fixed disc and at least two cutter components; the middle part of the fixed disc is provided with a cutting station, at least two cutter assemblies are distributed around the cutting station, each cutter assembly comprises a cutter and a thrust piece, and the thrust piece drives the cutter to move towards the cutting station so as to cut a product; still include the hinge assembly and locate the supporting component of fixed disk, cutter unit one end passes through the hinge assembly and articulates in the fixed disk, the cutter unit other end passes through the supporting component and supports, so that the relative fixed disk slope of cutter unit, wherein, the angle of inclination between cutter unit and the fixed disk is adjustable.

Preferably, at the end of the stroke of a plurality of said thrust members, a slit is maintained between at least one of the adjacent cutters and the other cutter.

Preferably, a notch is formed in the cutting edge of at least one of the cutters.

Preferably, the supporting assembly comprises a supporting plate standing on the fixed plate and a fastening piece, an arc-shaped groove is formed in the supporting plate, the fastening piece is slidably arranged in the arc-shaped groove, and the fastening piece is used for fixedly connecting the supporting plate and the cutter assembly.

As preferred scheme, the hinge assembly includes mount pad, first articulated elements, second articulated elements, the mount pad is fixed in the fixed disk, the mount pad is located to first articulated elements, the cutter unit is located to the second articulated elements, first articulated elements is articulated with the second articulated elements, wherein, the relative mount pad's of first articulated elements position is adjustable.

Preferably, the number of the cutter assemblies is three, and the three cutter assemblies are arranged on a circle with the center of the cutting station as the center of a circle at equal intervals.

Preferably, the cutting knife is in the shape of an isosceles triangle, and a cutting edge is formed on the isosceles edge of the cutting knife.

Preferably, the thrust piece is a sliding table cylinder.

The adjustable cutter mechanism disclosed by the utility model has the beneficial effects that: the thrust piece orders about the cutter and removes towards cutting off the station, and a plurality of cutters relative movement realize the automatic cutting to the product. One end of the cutter component is hinged to the fixed disc through the hinge component, the other end of the cutter component is supported through the support component, so that the cutter component is inclined relative to the fixed disc, and the inclination angle between the cutter component and the fixed disc is adjustable. By adjusting the inclination angle, the cutting of products with different diameters is realized.

Drawings

Fig. 1 is a schematic structural view of an adjustable cutter mechanism of the present invention.

Fig. 2 is a top view of the adjustable cutter mechanism of the present invention.

Fig. 3 is a cross-sectional view a-a of the adjustable cutter mechanism of the present invention.

Detailed Description

The utility model will be further elucidated and described with reference to the embodiments and drawings of the specification:

referring to fig. 1, 2 and 3, an adjustable cutter mechanism includes a fixed plate 10, at least two cutter assemblies 20 for cutting a pearl cotton pipe stick product.

The fixed disc 10 is provided with a cutting station in the middle, at least two cutter assemblies 20 are distributed around the cutting station, each cutter assembly 20 comprises a cutter 21 and a thrust piece 22, and the thrust piece 22 drives the cutter 21 to move towards the cutting station so as to cut a product.

This adjustable cutter mechanism still includes articulated subassembly 30 and locates the supporting component 40 of fixed disk 10, cutter unit 20 one end is passed through articulated subassembly 30 and is articulated in fixed disk 10, the cutter unit 20 other end passes through supporting component 40 and supports, so that cutter unit 20 inclines for fixed disk 10, wherein, the angle of inclination between cutter unit 20 and the fixed disk 10 is adjustable.

The thrust piece 22 drives the cutter 21 to move towards the cutting station, and the plurality of cutters 21 move relatively to realize the automatic cutting of the product. One end of the cutter assembly 20 is hinged to the fixed disc 10 through a hinge assembly 30, and the other end of the cutter assembly 20 is supported through a support assembly 40, so that the cutter assembly 20 is inclined relative to the fixed disc 10, and the inclination angle between the cutter assembly 20 and the fixed disc 10 is adjustable. By adjusting the inclination angle, the cutting of products with different diameters is realized.

Wherein, the cutting station is the area of cutting off the product, and the cutting station includes the partial area in the middle part of fixed disk 10 to and the space above it.

The other end of the cutter assembly 20 is a region far from one end of the cutter assembly 20, and may be located in the middle of the cutter assembly 20.

At the end of the travel of several of said thrust elements 22, a slit is maintained between at least one of the adjacent cutters 21 and the other cutters 21. Through the slit, the product can not be completely broken after cutting, but a small part of the product still keeps connected, so that the product is convenient to package, transport and use.

In another embodiment, a notch is formed on the cutting edge of at least one of the cutters 21. Through this breach for after the cutting, the product can not break completely, and has the part still to keep connecting, thereby convenient packing, transportation and use.

The supporting assembly 40 comprises a supporting plate 41 standing on the fixed tray 10 and a fastening member 42, an arc-shaped groove 411 is formed in the supporting plate 41, the fastening member 42 is slidably arranged in the arc-shaped groove 411, and the fastening member 42 is used for fixedly connecting the supporting plate 41 and the cutter assembly 20. The fastener 42 is preferably a fastening screw.

Hinge assembly 30 includes mount pad 31, first articulated elements 32, second articulated elements 33, mount pad 31 is fixed in fixed disk 10, mount pad 31 is located to first articulated elements 32, cutter unit 20 is located to second articulated elements 33, first articulated elements 32 is articulated with second articulated elements 33, wherein, the relative mount pad 31's of first articulated elements 32 position is adjustable.

Wherein, first articulated elements 32 is the screw rod, establishes the nut at the both ends of screw rod respectively, makes the screw rod wear to locate mount pad 31, makes the nut centre gripping on mount pad 31, realizes the fixed of screw rod, when needing the regulation, loosens the nut, can adjust the relative position of screw rod and mount pad 31. Wherein, the mounting seat 31 is positioned at the edge position of the lower end surface of the fixed disk 10.

The cutter assembly 20 further includes a mounting plate 23, and the thrust member 22 is mounted to the mounting plate 23. In the above scheme, three cutter assemblies 20 are provided, and the three cutter assemblies 20 are arranged at equal intervals on a circle with the center of the cutting station as the center of the circle.

The cutter 21 is in the shape of an isosceles triangle, and a cutting edge is formed on the isosceles edge of the cutter 21. The thrust member 22 is a slipway cylinder. The thrust piece 22 pushes the cutter 21 to move and cut the product.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An adjustable cutter mechanism is characterized by comprising a fixed disc and at least two cutter components;

the middle part of the fixed disc is provided with a cutting station, at least two cutter assemblies are distributed around the cutting station, each cutter assembly comprises a cutter and a thrust piece, and the thrust piece drives the cutter to move towards the cutting station so as to cut a product;

still include the hinge assembly and locate the supporting component of fixed disk, cutter unit one end passes through the hinge assembly and articulates in the fixed disk, the cutter unit other end passes through the supporting component and supports, so that the relative fixed disk slope of cutter unit, wherein, the angle of inclination between cutter unit and the fixed disk is adjustable.

2. An adjustable cutter mechanism as claimed in claim 1 wherein at the end of travel of a plurality of said thrust members a slit is maintained between at least one of adjacent said cutters and the other cutter.

3. An adjustable cutter mechanism as claimed in claim 1, wherein a notch is provided in the cutting edge of at least one of said cutters.

4. The adjustable cutter mechanism of claim 1 wherein the support assembly includes a support plate standing from the stationary platen and a fastener, the support plate defining an arcuate slot, the fastener slidably disposed within the arcuate slot, the fastener adapted to fixedly couple the support plate to the cutter assembly.

5. The adjustable cutter mechanism of claim 1 wherein the hinge assembly comprises a mounting base, a first hinge member, and a second hinge member, the mounting base is fixed to the stationary plate, the first hinge member is disposed on the mounting base, the second hinge member is disposed on the cutter assembly, the first hinge member is hinged to the second hinge member, and wherein the position of the first hinge member relative to the mounting base is adjustable.

6. An adjustable cutter mechanism as claimed in claim 1, wherein there are three of said cutter assemblies, three of said cutter assemblies being equally spaced on a circle centred on the centre of the cutting station.

7. An adjustable cutter mechanism according to claim 1 wherein the cutters are isosceles triangles forming cutting edges on the isosceles sides of the cutters.

8. An adjustable cutter mechanism according to claim 1 wherein the thrust member is a ramp cylinder.