CN219380847U

CN219380847U - Round die cutting mechanism for round pressing

Info

Publication number: CN219380847U
Application number: CN202320496554.XU
Authority: CN
Inventors: 张俸宾; 蔡建平
Original assignee: Zhejiang Rhyguan Machinery Co ltd
Current assignee: Zhejiang Rhyguan Machinery Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-21
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a round pressing round die cutting mechanism which comprises a frame body, wherein a rotatable hob and a bottom roller are arranged on the frame body, two sides of the bottom roller are arranged on a sliding block, the sliding block can be vertically and slidably arranged on the frame body, a lifting cylinder is arranged at the bottom of the frame body, a bracket with a V-shaped section is arranged on a piston rod of the lifting cylinder, bearings are respectively arranged at two ends of the bracket, the bottom roller is abutted to the two bearings under the gravity, and the bearings and the bottom roller are arranged in parallel. Therefore, the technical effect of ensuring that the die-cutting material is not damaged during shutdown is achieved.

Description

Round die cutting mechanism for round pressing

Technical Field

The utility model relates to a component on printing equipment, in particular to a round pressing and round die cutting mechanism.

Background

In the die cutting process of die cutting materials such as labels, the base paper and the bearing paper are attached and then the die cutting materials are required to be subjected to cutting marks through a round die cutting mechanism, the effect of the cutting marks is that independent labels are convenient to tear, the labels are required to pass through a hob and a bottom roller in the cutting mark process, the hob comprises a magnetic knife roller and a knife skin, the knife skin is magnetically adsorbed on the circumferential surface of a guide roller, different labels are required to be different knife skins, because the knife skins are provided with raised blades, the independent blades are generally rectangular or round raised, and the blades are subjected to cutting marks with the passing labels in the circumferential rotation.

The round die cutting mechanism is a station of the printing equipment, and can also follow a machine halt when other stations fail, after the machine halt, the contact pressure between the cutter skin and the bottom roller on the hob can puncture the passing die cutting material, so that the appearance quality of the label can be influenced, and meanwhile, the hob and the bottom roller are required to rotate in the process of just starting to penetrate paper so as to enable the die cutting material to penetrate, and the operation is complex and dangerous.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a round pressing round die cutting mechanism capable of ensuring that die cutting materials are not damaged during shutdown.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circle mould cuts mechanism is pressed to circle, includes the support body, installs rotatable hobbing cutter and backing roll on the support body, the both sides of backing roll are installed on the slider, and the slider can install on the support body with sliding perpendicularly, installs the lift cylinder in the bottom of support body, installs the bracket that the section is "V" shape on the piston rod of lift cylinder, installs the bearing respectively at the both ends of bracket, and the backing roll receives the gravity butt on two bearings, and the bearing is parallel with the backing roll and puts.

The left side and the right side of the bottom roller are respectively provided with a traction roller and a paper pressing roller, swing arms which are in one-to-one correspondence with the paper pressing rollers are arranged on the frame body, the swing arms are rotatably arranged on the frame body, one ends of the swing arms are connected with a piston rod of a pressing cylinder, and the other ends of the swing arms are provided with the paper pressing rollers.

The hob includes magnetism cutter roll and sword skin, and magnetism cutter roll rotatable mounting is on the support body and through motor drive be equipped with the blowpit on the magnetism cutter roll, the edge of sword skin stretches into the blowpit top, forms between sword skin and the blowpit and sled moves the clearance still install back wobbling sled board on the support body, sled board and blowpit one-to-one, the back of sled board downward swing, when magnetism cutter roll was rotatory, the tip of sled board passes through sled moves the clearance, sword skin on the magnetism cutter roll is followed sled board up end direction output is peeled off.

The skid plates are sequentially arranged on a shaft rod at certain intervals, the skid plates are triangular, connecting plates are arranged on the frame body, material guide plates are arranged on the connecting plates, the end parts of the material guide plates lean against the shaft rod, and the rotation of the shaft rod is driven by a poking cylinder.

The beneficial effects of the utility model are as follows: the lifting cylinder drives the bottom roller to rotatably lift, separation and contact of the bottom roller and the hob are realized, the die cutting material can be conveniently taken out and not easily damaged when the bottom roller and the hob are separated, the die cutting material can conveniently pass, the technical effect of ensuring that the die cutting material is not damaged when the machine is stopped is achieved, and when the machine is in operation, the lifting cylinder jacks up the bottom roller and can adjust the die cutting pressure through pressure regulation of the lifting cylinder, so that the die cutting quality is improved.

The utility model is further described below with reference to the drawings and detailed description.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

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

fig. 3 is a block diagram of a hob section in an embodiment of the present utility model.

Detailed Description

The present utility model is described in detail below by way of examples only for further explanation of the present utility model and is not to be construed as limiting the scope of the present utility model.

As shown in fig. 1 and 2, this embodiment discloses a round pressing and round die-cutting mechanism, which comprises a frame body 1, wherein a rotatable hob 2 and a bottom roller 3 are installed on the frame body 1, two sides of the bottom roller 3 are installed on a sliding block 4, the sliding block 4 can be vertically and slidably installed on the frame body 1, a lifting cylinder 5 is installed at the bottom of the frame body 1, a bracket 6 with a V-shaped section is installed on a piston rod of the lifting cylinder 5, bearings 61 are respectively installed at two ends of the bracket 6, the bottom roller 3 is abutted to the two bearings 61 by gravity, and the bearings 61 and the bottom roller 3 are placed in parallel.

The left side and the right side of the bottom roller 3 are respectively provided with a traction roller 7 and a paper pressing roller 8, the frame body 1 is provided with swinging arms 91 which are in one-to-one correspondence with the paper pressing rollers 8, the swinging arms 91 are rotatably arranged on the frame body 1, one ends of the swinging arms 91 are connected with a piston rod of a pressing cylinder 9, the pressing cylinder 9 is arranged on the bottom plate of the frame body 1, and the other ends of the swinging arms 91 are provided with the paper pressing rollers 8. Thus, the contact and separation between the paper pressing roller 8 and the traction roller 7 can be realized through the driving of the pressing cylinder 9, poor die cutting materials can be penetrated or taken out by the die cutting materials in a mode when the paper pressing roller 8 and the traction roller 7 are separated, and then the paper pressing roller 8 and the traction roller 7 are in pressing contact, so that the paper feeding of the die cutting materials is facilitated, and the working efficiency of the installation and separation of the die cutting materials is effectively improved.

By adopting the technical scheme, the bottom roller 3 is driven to rotatably lift through the lifting cylinder 5, separation and contact of the bottom roller 3 and the hob 2 are realized, the die cutting material can be conveniently taken out and not easily damaged when the bottom roller 3 and the hob 2 are separated, the die cutting material can conveniently pass through the die cutting material, the technical effect that the die cutting material is not damaged can be ensured when the machine is stopped is achieved, and the die cutting pressure is adjusted by lifting cylinder 5 jacking the bottom roller 3 and adjusting the pressure of the lifting cylinder 5 during simultaneous working, so that the die cutting quality is improved.

The cutter leather on the original cutter leather 22 stretches into the position above the discharge groove 23, a prying gap is formed between the cutter leather 22 and the discharge groove 23, a prying plate 10 which can swing after being installed on the frame body 1 is arranged on one side, the prying plate 10 is in one-to-one correspondence with the discharge groove 23, and after the prying plate 10 swings downwards, the tip of the prying plate 10 passes through the prying gap when the magnetic cutter roller 21 rotates, the cutter leather 22 on the magnetic cutter roller 21 is guided to be output and peeled along the upper end face of the prying plate 10, so that the cutter leather 22 on the magnetic cutter roller 21 is demounted without damage, and the service life of the cutter leather is longer.

The prying plates 10 are sequentially installed on a shaft rod 30 at certain intervals, the prying plates 10 are triangular, connecting plates are installed on the frame body 1, guide plates 20 are installed on the connecting plates, the end portions of the guide plates 20 lean against the shaft rod 30, the shaft rod 30 is driven by a stirring cylinder to rotate, so that the prying plates 10 can extend into prying gaps through the driving of the stirring cylinder, and knife skins 22 are guided and output through the upper end faces of the prying plates 10 and the guide plates 20.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a circle mould cuts mechanism is pressed to circle, includes the support body, installs rotatable hobbing cutter and backing roll on the support body, its characterized in that: the two sides of the bottom roller are arranged on the sliding blocks, the sliding blocks can be vertically and slidably arranged on the frame body, the bottom of the frame body is provided with a lifting cylinder, a piston rod of the lifting cylinder is provided with a bracket with a V-shaped section, the two ends of the bracket are respectively provided with a bearing, and the bottom roller is abutted to the two bearings under the gravity.

2. The round press round die cutting mechanism according to claim 1, wherein: the left side and the right side of the bottom roller are respectively provided with a traction roller and a paper pressing roller, swing arms which are in one-to-one correspondence with the paper pressing rollers are arranged on the frame body, the swing arms are rotatably arranged on the frame body, one ends of the swing arms are connected with a piston rod of a pressing cylinder, and the other ends of the swing arms are provided with the paper pressing rollers.

3. The round press round die cutting mechanism according to claim 1, wherein: the hob includes magnetism cutter roll and sword skin, and magnetism cutter roll rotatable mounting is on the support body and through motor drive be equipped with the blowpit on the magnetism cutter roll, the edge of sword skin stretches into the blowpit top, forms between sword skin and the blowpit and sled moves the clearance still install back wobbling sled board on the support body, sled board and blowpit one-to-one, the back of sled board downward swing, when magnetism cutter roll was rotatory, the tip of sled board passes through sled moves the clearance, sword skin on the magnetism cutter roll is followed sled board up end direction output is peeled off.

4. A round press die-cutting mechanism according to claim 3, wherein: the skid plates are sequentially arranged on a shaft rod at certain intervals, the skid plates are triangular, connecting plates are arranged on the frame body, material guide plates are arranged on the connecting plates, the end parts of the material guide plates lean against the shaft rod, and the rotation of the shaft rod is driven by a poking cylinder.