CN213829170U

CN213829170U - Corner cutting device for large corrugated board

Info

Publication number: CN213829170U
Application number: CN202022924118.7U
Authority: CN
Inventors: 朱子衡
Original assignee: Fuzhou Hengfengda Industrial Co ltd
Current assignee: Fuzhou Hengfengda Industrial Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-30
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a large-scale corrugated container board corner cut device, which comprises a frame, left side support arm, right side support arm, the carousel, the rotatory drive arrangement of drive carousel, eccentric shaft and a plurality of set cutter mechanism, the upper portion of frame is equipped with side shield and cushion, the upper portion both sides of frame are equipped with left support arm and right support arm respectively, the inboard of left support arm and right support arm is equipped with the carousel respectively, the both ends of eccentric shaft are connected with the carousel of corresponding side respectively, detachable cover is equipped with the axle sleeve that corresponds cutter mechanism quantity on the eccentric shaft, cutter mechanism includes the cutter seat, the fixed cutter of setting on the cutter seat and each other is articulated movable cutter with the fixed cutter, the cutter seat is fixed in the frame, movable cutter passes through hinge mechanism and shaft liner connection. The utility model has the advantages of being simple in structure and convenient in operation, the position of excision and the quantity of corner cut all can be adjusted, can satisfy large corrugated container board's serialization production operation, have reduced workman's intensity of labour, great improvement production efficiency.

Description

Corner cutting device for large corrugated board

Technical Field

The utility model relates to a corrugated container board technical field specifically relates to a large-scale corrugated container board corner cut device.

Background

In the process of processing and manufacturing the corrugated board, the paper board needs to be subjected to corner cutting, and most of the traditional paper board corner cutting machines are finished by manual or hand-press equipment; repeated positioning and inconvenient operation during processing are realized, and only fixed parts can be cut, so that a large corrugated board corner cutting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a large-scale corrugated container board corner cut device.

The utility model discloses technical scheme:

a large corrugated board corner cutting device comprises a frame, a left support arm, a right support arm, a rotary table, a driving device for driving the rotary table to rotate, an eccentric shaft and a plurality of cutter mechanisms, wherein the upper part of the frame is provided with a side baffle and a cushion block, the two sides of the upper part of the frame are respectively provided with the left support arm and the right support arm, the inner sides of the left support arm and the right support arm are respectively provided with the rotary table, the two ends of the eccentric shaft are respectively connected with the rotary tables at the corresponding sides, the eccentric shaft is detachably sleeved with shaft sleeves corresponding to the number of the cutter mechanisms,

the cutter mechanism comprises a cutter seat, a fixed cutter arranged on the cutter seat and a movable cutter hinged to the fixed cutter, the cutter seat is fixed on the rack, and the movable cutter is connected with the shaft sleeve through a hinge mechanism.

Preferably, the driving device comprises a motor, a belt and a belt pulley, wherein a rotary pulley shaft is arranged on one side of one rotary pulley, the belt pulley is arranged on the rotary pulley shaft, and the belt pulley is connected with the motor through the belt.

Preferably, the lower part in the frame is provided with a crossbeam, and the motor is arranged on the crossbeam.

Preferably, the shaft sleeve is formed by connecting two semicircular sleeves with connecting lugs through a bolt assembly.

Preferably, hinge mechanism includes articulated rod and articulated piece, the one end and one of them semicircle cover fixed connection of articulated rod, the other end and the articulated piece of articulated rod are articulated, articulated piece fixed mounting is on the activity cutter.

The utility model has the advantages of being simple in structure and convenient in operation, the position of excision and the quantity of corner cut all can be adjusted, can satisfy large corrugated container board's serialization production operation, have reduced workman's intensity of labour, great improvement production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a cutter mechanism and a shaft sleeve according to a preferred embodiment of the present invention;

FIG. 3 is a side view of the right arm of the preferred embodiment of the present invention;

in the figure: the cutting device comprises a frame 1, a left support arm 2, a right support arm 3, a rotary table 4, an eccentric shaft 5, a cutter mechanism 6, a shaft sleeve 7, a side baffle 8, a cushion block 9, a cross beam 10, a motor 11, a belt 12, a belt disc 13, a rotary table shaft 41, a cutter seat 61, a fixed cutter 62, a movable cutter 63, a hinge block 64, a semicircular sleeve 71, a connecting lug 72, a bolt assembly 73 and a hinge rod 74.

Detailed Description

The present invention can be further described by the following embodiments, however, the scope of the present invention is not limited to the following embodiments.

Example 1: as shown in fig. 1-3, the large corrugated board corner cutting device includes a frame 1, a left support arm 2, a right support arm 3, a turntable 4, a driving device for driving the turntable 4 to rotate, an eccentric shaft 5 and a plurality of cutter mechanisms 6, wherein a side baffle 8 and a cushion block 9 are arranged on the upper portion of the frame 1, the left support arm 2 and the right support arm 3 are respectively arranged on two sides of the upper portion of the frame 1, the turntables 4 are respectively arranged on the inner sides of the left support arm 2 and the right support arm 3, two ends of the eccentric shaft 5 are respectively connected with the turntable 4 on the corresponding side, shaft sleeves 7 corresponding to the number of the cutter mechanisms are detachably sleeved on the eccentric shaft 5, and the shaft sleeves 7 and the eccentric shaft 5 are movably sleeved, i.e., the eccentric shaft 5 can rotate in the shaft sleeves 7; in the embodiment, the number of the cutter mechanisms and the number of the shaft sleeves 7 are 3;

the cutter mechanism 6 comprises a cutter seat 61, a fixed cutter 62 arranged on the cutter seat 61 and a movable cutter 63 mutually hinged with the fixed cutter 62, the cutter seat 61 can be fixed on the frame 1 through screws, and the movable cutter 63 is connected with the shaft sleeve 7 through a hinge mechanism.

In this embodiment, the driving device includes a motor 11, a belt 12 and a belt pulley 13, wherein one side of one of the rotating discs 4 is provided with a rotating disc shaft 41, the rotating disc shaft 41 is provided with the belt pulley 13, and the belt pulley 13 is connected with the motor 11 through the belt 12.

In this embodiment, a cross beam 10 is disposed at the inner lower portion of the frame 1, and a motor 11 is disposed on the cross beam 10.

In this embodiment, in order to facilitate the assembly and disassembly of the shaft sleeve 7, the shaft sleeve 7 is formed by connecting two semicircular sleeves 71 with connecting lugs 72 through bolt assemblies 73.

In this embodiment, the hinge mechanism includes a hinge rod 74 and a hinge block 64, one end of the hinge rod 74 is fixedly connected to one of the semicircular sleeves 71, the other end of the hinge rod 74 is hinged to the hinge block 64, and the hinge block 64 is fixedly mounted on the movable cutter 63.

The utility model discloses the working process:

according to the processing requirement, the cutter mechanism 6 and the number and the position of the shaft sleeves 7 are adjusted, an operator opens the motor 11 after the adjustment is completed, the motor 11 rotates to drive the rotary table 4 to rotate through the belt, the rotary table 4 rotates to drive the eccentric shaft 5 to eccentrically rotate, the eccentric shaft 5 drives the shaft sleeves 7 to vertically reciprocate in the rotating process, the shaft sleeves 7 drive the movable cutters 63 to vertically move through the hinge rods 74 and the hinge blocks 64, the movable cutters 63 vertically move and the fixed cutters 62 open and cut, then the operator stands in front of the machine to mount the paper board on the cushion blocks 9 and enables one side of the paper board to lean against the side baffle 8 to be positioned, the movable cutters 63 push the paper board into the fixed cutters 62 when the movable cutters 63 open, the paper board is cut when the movable cutters 63 are closed, and the paper board is taken out after the cutting is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A large corrugated board corner cutting device comprises a rack (1), a left support arm (2), a right support arm (3), a turntable (4), a driving device for driving the turntable (4) to rotate, an eccentric shaft (5) and a plurality of cutter mechanisms (6), and is characterized in that the upper part of the rack (1) is provided with a side baffle (8) and a cushion block (9), the two sides of the upper part of the rack (1) are respectively provided with the left support arm (2) and the right support arm (3), the inner sides of the left support arm (2) and the right support arm (3) are respectively provided with the turntable (4), the two ends of the eccentric shaft (5) are respectively connected with the turntables (4) at the corresponding sides, the eccentric shaft (5) is detachably sleeved with shaft sleeves (7) corresponding to the number of,

the cutter mechanism (6) comprises a cutter seat (61), a fixed cutter (62) arranged on the cutter seat (61) and a movable cutter (63) mutually hinged with the fixed cutter (62), the cutter seat (61) is fixed on the frame (1), and the movable cutter (63) is connected with the shaft sleeve (7) through a hinge mechanism.

2. A large corrugated cardboard corner cutting device according to claim 1, wherein the driving device comprises a motor (11), a belt (12) and a belt pulley (13), wherein one side of one of the rotating discs (4) is provided with a rotating disc shaft (41), the rotating disc shaft (41) is provided with the belt pulley (13), and the belt pulley (13) is connected with the motor (11) through the belt (12).

3. A large corrugated cardboard corner cutting device according to claim 2, characterized in that the inner lower part of the frame (1) is provided with a beam (10), and the motor (11) is arranged on the beam (10).

4. A large corrugated cardboard corner cutting device according to claim 1, characterised in that the sleeve (7) consists of two half round sleeves (71) with connecting lugs (72) connected by a bolt assembly (73).

5. A large corrugated cardboard corner cutting device according to claim 4, wherein the hinge mechanism comprises a hinge rod (74) and a hinge block (64), one end of the hinge rod (74) is fixedly connected with one of the semicircular sleeves (71), the other end of the hinge rod (74) is hinged with the hinge block (64), and the hinge block (64) is fixedly arranged on the movable cutter (63).