CN218082902U

CN218082902U - Automatic cutter device of printing machine

Info

Publication number: CN218082902U
Application number: CN202221630984.8U
Authority: CN
Inventors: 巫海荣
Original assignee: Jiangyin Xugao Machinery Co ltd
Current assignee: Jiangyin Xugao Machinery Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-20
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses an automatic cutters of printing machine relates to printing machine technical field. The utility model discloses a cutter seat, the inboard top fixedly connected with electricity liquid push rod of cutter seat, the horizontal fixedly connected with knife rest of the flexible end of electricity liquid push rod bottom, through bolt fixedly connected with cutter blade on the knife rest, the last still symmetry of knife rest cup joints and is fixed with and compresses tightly the subassembly, compresses tightly the subassembly and includes U type fixing base, locking bolt and compress tightly the seat, and the lower extreme screw thread of locking bolt runs through U type fixing base, compresses tightly the seat and is provided with two, two front and back both sides of compressing tightly seat symmetry fixed connection at U type fixing base. The utility model discloses a cup joint the fixed subassembly that compresses tightly on the knife rest, through the subassembly that compresses tightly that sets up, when the cutter blade cuts printing paperboard, compress tightly the clamp plate on the subassembly can at first contact with the cardboard, can avoid the in-process that cuts, the position of cardboard takes place to remove, and after cutting finishing, can effectually avoid the cardboard to appear gluing the condition of sword.

Description

Automatic cutter device of printing machine

Technical Field

The utility model belongs to the technical field of the printing machine, especially, relate to an automatic cutters of printing machine.

Background

A printer is a machine that prints text and images. Modern printing machines are generally composed of mechanisms such as plate-setting, inking, stamping, paper feeding (including folding), and are widely used in a plurality of fields. In-process at printing machine printing cardboard, the cardboard that the good cardboard of printing needs to cut the cardboard through the cutters of printing machine, in this process, because the cutters of printing machine lacks compact structure, the cutter is at the in-process that cuts the cardboard, the position removal takes place easily for the printing cardboard, and cutting the end, the in-process of cutter rebound, the condition of gluing the sword can appear in the printing cardboard, make the cutter upwards take up the cardboard, can cause the printing cardboard that cuts scattered in disorder, influence follow-up arrangement work to the printing cardboard, consequently design an automatic cutters of printing machine, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automatic cutter device of a printing machine, which comprises a cutter seat, wherein the top of the inner side of the cutter seat is fixedly connected with an electro-hydraulic push rod, the telescopic end of the bottom of the electro-hydraulic push rod is horizontally and fixedly connected with a cutter frame, a cutter blade is fixedly connected onto the cutter frame through a bolt, and a compressing assembly is symmetrically sleeved and fixed onto the cutter frame;

the pressing assembly comprises a U-shaped fixing seat, a locking bolt and a pressing seat, the lower end thread of the locking bolt penetrates through the U-shaped fixing seat, and the pressing seats are provided with two symmetrical and fixed connection positions which are arranged on the front side and the rear side of the U-shaped fixing seat.

Preferably, the U-shaped fixing seat is sleeved on the tool rest, and the lower end thread of the locking bolt is screwed into a threaded hole formed in the top of the tool rest.

Preferably, the pressing seat comprises an upper support, two springs and a lower pressing seat, the upper ends of the springs are movably arranged in the upper support, and the two springs are abutted between the upper support and the lower pressing seat.

Preferably, the upper support is fixedly connected to the outer side wall of the U-shaped fixing seat, a limiting slide block is arranged on the upper portion of the lower pressing seat and slides along a limiting slide groove formed in the upper support, and a pressing plate is arranged at the bottom of the lower pressing seat.

Preferably, the springs are arranged in the springs side by side, and the top of the inner side of the upper support and the top of the lower pressing seat are both provided with limiting columns for limiting the springs.

Preferably, guide sliding grooves are symmetrically formed in two sides of the inner portion of the cutter seat, and a cutting groove is formed in the bottom of the inner side of the cutter seat.

Preferably, two ends of the tool rest slide along guide sliding grooves formed in the inner wall of the cutter seat, and the cutting grooves are located right below the cutter blade.

The utility model discloses following beneficial effect has:

the utility model discloses a cup joint the fixed subassembly that compresses tightly on the knife rest, through the subassembly that compresses tightly that sets up, when cutter blade cuts printing paperboard, compress tightly clamp plate on the subassembly can at first contact with the cardboard, compress tightly the cardboard, the in-process that can avoid cutting, the position of cardboard takes place to remove, and cutting finishing back, the clamp plate is later than cutter blade and cardboard separation, can effectually avoid the cardboard the condition of gluing the sword to appear, make the realization arrangement that the printing paperboard that cuts can be better, it passes through the locking bolt and is connected with the knife rest to compress tightly the subassembly, can make things convenient for personnel to compress tightly quick dismantlement of subassembly from the knife rest to get off, and then make things convenient for personnel to maintain and change cutter blade.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of an automatic cutter device of a printing machine according to the present invention;

fig. 2 is a schematic view of an external structure of an automatic cutter device of a printing machine according to the present invention;

FIG. 3 is a three-dimensional structure diagram of a pressing assembly in an automatic cutter device of a printing machine according to the present invention;

fig. 4 is the schematic diagram of the internal structure of the pressing seat in the automatic cutter device of the printing machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cutter seat; 11. a guide chute; 12. grooving; 2. an electro-hydraulic push rod; 3. a compression assembly; 4. a tool holder; 5. a cutter blade; 6. a U-shaped fixed seat; 7. locking the bolt; 8. a pressing seat; 81. an upper support; 82. a spring; 83. pressing down the base; 831. a limiting slide block; 832. and (7) pressing a plate.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an automatic cutter device of a printing machine, which comprises a cutter seat 1, wherein the top of the inner side of the cutter seat 1 is fixedly connected with an electro-hydraulic push rod 2, the telescopic end of the bottom of the electro-hydraulic push rod 2 is horizontally and fixedly connected with a cutter frame 4, a cutter blade 5 is fixedly connected on the cutter frame 4 through a bolt, and a pressing component 3 is also symmetrically sleeved and fixed on the cutter frame 4;

compress tightly subassembly 3 and include U type fixing base 6, locking bolt 7 and compress tightly seat 8, and the lower extreme screw thread of locking bolt 7 runs through U type fixing base 6, compresses tightly seat 8 and is provided with two, and two compress tightly 8 symmetrical fixed connections in both sides around U type fixing base 6, through the subassembly 3 that compresses tightly that sets up, can assist when cutting the printing paperboard and compress tightly the cardboard.

Further, the U-shaped fixing seat 6 is sleeved on the tool rest 4, the lower end thread of the locking bolt 7 is screwed into a threaded hole formed in the top of the tool rest 4, the pressing assembly 3 can be detached from the tool rest 4 by screwing the locking bolt 7 out of the tool rest 4, and then the cutter blade 5 can be detached from the tool rest 4.

Further, the pressing seat 8 includes an upper support 81, two springs 82 and a lower pressing seat 83, the upper end of each spring 82 is movably disposed in the upper support 81, the two springs 82 are abutted between the upper support 81 and the lower pressing seat 83, the upper support 81 is fixedly connected to the outer side wall of the U-shaped fixing seat 6, a limiting slider 831 is disposed on the upper portion of the lower pressing seat 83, and the limiting slider 831 slides along a limiting sliding groove formed in the upper support 81, the limiting slider 831 is disposed and used for limiting the lower pressing seat 83, a pressing plate 832 is disposed at the bottom of the lower pressing seat 83, a printing paperboard to be cut can be pressed through the pressing plate 832, when the pressing plate 832 is stationary, the lowest position of the pressing plate is lower than the lowest position of the cutter blade 5, the pressing plate 832 can be separated from the cutting paperboard behind the cutter blade 5, the springs 82 are disposed in the springs 82 side by side, limiting columns for limiting the limiting columns 82 are disposed on the top of the inner side of the upper support 81 and the top of the lower pressing seat 83, the springs 82 can move through the lower pressing seat 83.

Further, direction spout 11 has been seted up to the inside bilateral symmetry of cutter holder 1, grooving 12 has been seted up to the bottom of cutter holder 1 inboard, the direction spout 11 of seting up on the both ends of knife rest 4 along cutter holder 1 inner wall slides, grooving 12 is located cutter blade 5 under, the setting of direction spout 11 is used for realizing the direction to cutter blade 5, make the in-process that cutter blade 5 reciprocated can be more steady, through the cooperation of cutter blade 5 with grooving 12, can realize cutting smoothly to the printing cardboard.

In the process of cutting the paperboard printed by the printer, the printer can drive the telescopic end of the electro-hydraulic push rod 2 to move downwards to drive the cutter frame 4 to move downwards, the cutter frame 4 moves downwards to drive the cutter blade 5 to move downwards together with the pressing component 3, the pressing plate 832 at the lower part of the pressing component 3 can be firstly contacted with the paperboard and pressed on the paperboard, the pressing plate 832 can compress the spring 82 along with the downward movement of the cutter frame 4 continuously, meanwhile, the cutter blade 5 is matched with the cutting groove 12, the printed paperboard can be automatically cut, after the paperboard is cut, the printer reversely drives the electro-hydraulic push rod 2 to drive the cutter frame 4 to move upwards, the cutter blade 5 can be firstly separated from the paperboard at the moment, the pressing plate 832 is finally separated from the paperboard, the phenomenon that the paperboard is stuck can be effectively avoided, and in the process, the pressure of the pressing plate 832 to the paperboard cannot damage the paperboard.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an automatic cutters of printing machine, includes cutter seat (1), its characterized in that: the top of the inner side of the cutter seat (1) is fixedly connected with an electro-hydraulic push rod (2), the telescopic end of the bottom of the electro-hydraulic push rod (2) is horizontally and fixedly connected with a cutter frame (4), a cutter blade (5) is fixedly connected onto the cutter frame (4) through a bolt, and a pressing assembly (3) is symmetrically sleeved and fixed onto the cutter frame (4);

compress tightly subassembly (3) including U type fixing base (6), locking bolt (7) and compress tightly seat (8), the lower extreme screw thread of locking bolt (7) runs through U type fixing base (6), it is provided with two, two to compress tightly seat (8) symmetry fixed connection both sides around U type fixing base (6).

2. The automatic cutter device of the printing machine as claimed in claim 1, wherein the U-shaped fixed seat (6) is sleeved on the cutter rest (4), and the lower end of the locking bolt (7) is screwed into a threaded hole formed in the top of the cutter rest (4).

3. The automatic cutter device of the printing machine is characterized in that the pressing seat (8) comprises an upper support (81), two springs (82) and a lower pressing seat (83), the upper ends of the springs (82) are movably arranged in the upper support (81), and the two springs (82) are abutted between the upper support (81) and the lower pressing seat (83).

4. The automatic cutter device of the printing machine according to claim 3, wherein the upper support (81) is fixedly connected to the outer side wall of the U-shaped fixed seat (6), the upper portion of the lower pressing seat (83) is provided with a limiting sliding block (831), the limiting sliding block (831) slides along a limiting sliding groove formed in the upper support (81), and the bottom of the lower pressing seat (83) is provided with a pressing plate (832).

5. The automatic cutter device of the printing machine is characterized in that the springs (82) are arranged in the springs (82) side by side, and the top of the inner side of the upper support (81) and the top of the lower pressing seat (83) are provided with limiting columns for limiting the springs (82).

6. The automatic cutter device of the printing machine according to claim 1, characterized in that the cutter base (1) is symmetrically provided with guide sliding grooves (11) at two sides, and the bottom of the inner side of the cutter base (1) is provided with a cutting groove (12).

7. The automatic cutter device of the printing machine according to claim 6, characterized in that the two ends of the cutter holder (4) slide along guide runners (11) provided on the inner wall of the cutter seat (1), the cutting slot (12) being located directly below the cutter blade (5).