CN216831089U

CN216831089U - Asynchronous cutting device of circular knife

Info

Publication number: CN216831089U
Application number: CN202220146698.8U
Authority: CN
Inventors: 梁班华; 张爱荣; 陈翠娟; 李银红
Original assignee: Wuhan Hongjutong Electronic Technology Co ltd
Current assignee: Wuhan Hongjutong Electronic Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-28
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an asynchronous cutting device of circular knife relates to the circular knife and cuts technical field, comprises a workbench, the last fixed surface of workstation is connected with the control box, first motor is installed to a side of control box, the output pivot of first motor runs through the surface and the fixedly connected with rotation axis of control box. It is through two second lantern rings, first lantern ring, a motor, the rotation axis, the circle cutter, cooperation setting between first adjustment mechanism and the second adjustment mechanism, can adjust the interval between two second lantern rings and the first lantern ring through the second adjustment mechanism, can adjust the position of first lantern ring on the workstation through first adjustment mechanism, and it is rotatory to drive the rotation axis through the output pivot of first motor, can make first lantern ring and second lantern ring drive the circle cutter simultaneously and cut the glued membrane, can cut out the adhesive tape of the different width that satisfies the requirement, the production demand of mill has been satisfied.

Description

Asynchronous cutting device of circular knife

Technical Field

The utility model relates to a circular knife cuts technical field, specifically is an asynchronous cutting device of circular knife.

Background

The circular blade is mainly used for cutting paper, films, gold, silver foils, aluminum foils, copper foils, magnetic tapes and other articles, the cutting resistance of the blade is required to be minimum, the abrasion resistance is required to be maximum, and due to the requirement on commodity precision, the cutting tool sometimes needs to reach micron-scale precision, and the materials are selected: cr12mov, w6mo5Cr4v2, w18Cr4v, SKH, M2, Germany 1.3343, Germany 1.2888, etc. In the case of a magnetic tape for the information industry, the realistic reproduction of sound and images is an absolute condition, and the precision of a slitting knife and a cutter holder determines the precision of the tape cutting during the manufacturing process, and it can be said that it determines whether sound and images full of the presence can be reproduced.

At present, there is an asynchronous machine for adhesive tape cutting on the market, patent No.: CN21497895U, it utilizes and inlays the cylinder in the both sides of cutting the platform and remove the heat that produces when reducing the blade friction, avoids appearing the blade adhesion on the adhesive tape, guarantees cutting efficiency.

However, in factory production, a formed adhesive film needs to be cut into adhesive tapes with a certain width, and most of the traditional cutting devices are fixed, so that the adhesive film is difficult to be simultaneously cut into adhesive tapes with different widths according to actual production requirements and meet the requirements; therefore, the round knife asynchronous cutting device solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an asynchronous cutting device of circular knife in order to remedy the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an asynchronous cutting device of circular knife, includes the workstation, the last fixed surface of workstation is connected with the control box, first motor is installed to a side of control box, the output pivot of first motor runs through the surface and the fixedly connected with rotation axis of control box, and rotation axis rotates and connects in the inside of control box, the surface sliding connection of rotation axis has first lantern ring and two second lantern rings, two the surface of second lantern ring with the circular cutter is all installed to the surface of first lantern ring, the inside of control box is provided with the first adjustment mechanism who is used for adjusting first lantern ring position, the inside of control box is provided with the second adjustment mechanism who is used for adjusting two second lantern ring intervals.

Further, first adjustment mechanism includes the second motor, the second motor is installed in the surface of control box, the output pivot of second motor runs through the surface and the fixedly connected with screw rod of control box, and the screw rod rotates and connects in the inside of control box, the surface threaded connection of screw rod has the movable plate, the surface of the first lantern ring rotates through the bearing and connects in the inside of movable plate.

Furthermore, the inside sliding connection of movable plate has the guide bar, the both ends of guide bar respectively with the both sides fixed connection of control box inner wall.

Furthermore, second adjustment mechanism includes electric putter, electric putter installs in the upper surface of control box, electric putter's flexible end runs through the upper surface of control box and fixedly connected with lifter plate.

Furthermore, the both ends of lifter plate bottom surface all articulate there is the hinge bar, two the one end that the lifter plate was kept away from to the hinge bar all articulates there is the linkage board, two the second cover ring rotates through the bearing respectively and connects in the inside of two linkage boards.

Further, the tool groove has been seted up to the upper surface of workstation, the equal fixedly connected with supporting leg in four edges of workstation bottom surface, the below of workstation is provided with places the board, and places the outer fixed surface of board and connect in the inner wall of four supporting legs.

Furthermore, the both sides of workstation all are provided with the guide roll, two the both sides face of guide roll all rotates and is connected with the support, every the equal fixed connection in the surface of workstation of a side that the support is close to the guide roll.

Compared with the prior art, the round cutter asynchronous cutting device has the following beneficial effects:

1. the utility model discloses a two second lantern rings, first lantern ring, a motor, the rotation axis, the circle cutter, cooperation setting between first adjustment mechanism and the second adjustment mechanism, can adjust the interval between two second lantern rings and the first lantern ring through the second adjustment mechanism, can adjust the position of first lantern ring on the workstation through first adjustment mechanism, and it is rotatory to drive the rotation axis through the output pivot of first motor, can make first lantern ring and second lantern ring drive the circle cutter simultaneously and cut the glued membrane, can cut out the adhesive tape of the different width that satisfies the requirement, the production demand of mill has been satisfied.

2. The utility model discloses a place the cooperation setting between board and the sword groove, can avoid the in-process of the rotatory cutting of circle cutter to contact with the upper surface of workstation through the sword groove, can place the instrument and the clout in the production process through placing the board and accomodate, through the cooperation setting between guide roll and the support, can support the transport to the glued membrane that does not cut and the adhesive tape after cutting respectively at the both ends of workstation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of B-B of fig. 3 according to the present invention.

In the figure: the cutting machine comprises a working table 1, a control box 2, a first motor 3, a rotating shaft 4, a first lantern ring 5, a second lantern ring 6, a circular cutter 7, a first adjusting mechanism 8, a second motor 81, a screw 82, a guide rod 83, a movable plate 84, a second adjusting mechanism 9, an electric push rod 91, a lifting plate 92, a hinge rod 93, a linkage plate 94, a guide roller 10, a support 11, a supporting leg 12, a placing plate 13 and a cutter groove 14.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides an asynchronous cutting device of circular knife, this asynchronous cutting device of circular knife is arranged in realizing the many sizes cutting to the glued membrane in adhesive tape production, through designing two second collars 6, first collar 5, first motor 3, rotation axis 4, circle cutter 7, first adjustment mechanism 8 and second adjustment mechanism 9, make first collar 5 and second collar 6 drive circle cutter 7 simultaneously and cut the glued membrane, can cut out the adhesive tape of the different width that satisfies the requirement, the production demand of mill has been satisfied.

Referring to fig. 1-4, an asynchronous cutting device of circular knife, including workstation 1, the last fixed surface of workstation 1 is connected with control box 2, first motor 3 is installed to a side of control box 2, the output pivot of first motor 3 runs through the surface and the fixedly connected with rotation axis 4 of control box 2, and rotation axis 4 rotates and connects in the inside of control box 2, the surface sliding connection of rotation axis 4 has first lantern ring 5 and two second lantern rings 6, circular knife 7 is all installed to the surface of two second lantern rings 6 and the surface of first lantern ring 5.

The rotating shaft 4 is a key shaft with a convex strip on the surface, and the first lantern ring 5 and the second lantern ring 6 are internally provided with grooves matched with the rotating shaft 4, so that the first lantern ring 5 and the second lantern ring 6 can slide on the rotating shaft 4.

The output rotating shaft of the first motor 3 drives the rotating shaft 4 to rotate, so that the first lantern ring 5 and the second lantern ring 6 can rotate along with the rotating shaft 4, and under the action of the circular cutter 7, the circular cutter 7 can cut the adhesive film in a rotating state.

Knife groove 14 has been seted up to the upper surface of workstation 1, the equal fixedly connected with supporting leg 12 in four edges of workstation 1 bottom surface, and the below of workstation 1 is provided with places board 13, and places the outer fixed surface of board 13 and connect in the inner wall of four supporting legs 12.

The knife groove 14 can prevent the rotary cutting process of the circular cutter 7 from contacting with the upper surface of the workbench 1, and tools and excess materials in the production process can be placed and stored through the placing plate 13.

The both sides of workstation 1 all are provided with guide roll 10, and the both sides face of two guide rolls 10 all rotates and is connected with support 11, and the equal fixed connection in the surface of workstation 1 of a side that every support 11 is close to guide roll 10.

Through the cooperation setting between guide roll 10 and the support 11, can support the glued membrane that does not cut and the adhesive tape after cutting respectively at the both ends of workstation 1 and carry.

The inside of control box 2 is provided with the first adjustment mechanism 8 that is used for adjusting first lantern ring 5 position, and first adjustment mechanism 8 includes second motor 81, and second motor 81 is installed in the surface of control box 2, and the output pivot of second motor 81 runs through the surface of control box 2 and fixedly connected with screw rod 82, and screw rod 82 rotates and connects in the inside of control box 2, and the surface threaded connection of screw rod 82 has movable plate 84, and the surface of first lantern ring 5 passes through the bearing and rotates the inside of connecting in movable plate 84.

The screw 82 can be driven to rotate inside the control box 2 through the output rotating shaft of the second motor 81, so that the moving plate 84 can move on the screw 82, and the moving plate 84 further drives the first sleeve ring 5 to move on the rotating shaft 4, so that the position of the current circular cutter 7 can be adjusted.

The guide rods 83 are slidably connected inside the moving plate 84, two ends of each guide rod 83 are fixedly connected with two sides of the inner wall of the control box 2, the moving plate 84 can be guided by the guide rods 83, and stability of the moving plate 84 in the moving process is improved.

The inside of control box 2 is provided with the second adjustment mechanism 9 that is used for adjusting two second cover rings 6 intervals, and second adjustment mechanism 9 includes electric putter 91, and electric putter 91 installs in the upper surface of control box 2, and electric putter 91's flexible end runs through the upper surface and the fixedly connected with lifter plate 92 of control box 2.

Two ends of the bottom surface of the lifting plate 92 are hinged with hinged rods 93, one ends of the two hinged rods 93, far away from the lifting plate 92, are hinged with linkage plates 94, and the two second sleeves 6 are rotatably connected inside the two linkage plates 94 through bearings respectively.

The lifting plate 92 can be pushed to move up and down in the control box 2 through the telescopic end of the electric push rod 91, so that the hinge rod 93 rotates in the lifting plate 92 and the linkage plate 94, the hinge rod 93 can drive the second lantern ring 6 on the linkage plate 94 to slide on the rotating shaft 4, and the position of the circular cutter 7 on the second lantern ring 6 can be adjusted.

The working principle is as follows: firstly, a finished adhesive film passes through the inside of a control box 2 and is conveyed and transmitted on a workbench 1, two guide rollers 10 are utilized to support the adhesive film and the adhesive tape at two ends of the workbench 1, then, an electric push rod 91 can be started according to the width of the adhesive tape required, the telescopic end of the electric push rod 91 extends out or retracts, further, a lifting plate 92 carries out lifting motion in the control box 2, further, a linkage plate 94 carries out transverse motion under the action of a hinge rod 93, the linkage plate 94 drives a second lantern ring 6 on a rotating shaft 4 to move, further, the position of a circular cutter 7 on the second lantern ring 6 can be adjusted, a second motor 81 can be started, an output rotating shaft driving screw rod 82 of the second motor 81 rotates, further, a movable plate 84 drives a first lantern ring 5 to move on the rotating shaft 4 under the action of the guide rod 83, further, the position of the circular cutter 7 on the first lantern ring 5 can be adjusted, finally, start first motor 3, make first motor 3's output pivot drive rotation axis 4 rotatory, and then can make first lantern ring 5 and second lantern ring 6 all drive circle cutter 7 rotatory to utilize rotatory circle cutter 7 to cut the glued membrane, can cut out the adhesive tape of the different width that satisfies the requirement, satisfied the production demand of mill.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an asynchronous cutting device of circular knife, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with a control box (2), one side surface of the control box (2) is provided with a first motor (3), an output rotating shaft of the first motor (3) penetrates through the outer surface of the control box (2) and is fixedly connected with a rotating shaft (4), and the rotating shaft (4) is rotationally connected inside the control box (2), the outer surface of the rotating shaft (4) is connected with a first lantern ring (5) and two second lantern rings (6) in a sliding way, the outer surfaces of the two second lantern rings (6) and the outer surface of the first lantern ring (5) are both provided with a circular cutter (7), a first adjusting mechanism (8) for adjusting the position of the first lantern ring (5) is arranged in the control box (2), and a second adjusting mechanism (9) for adjusting the distance between the two second lantern rings (6) is arranged in the control box (2).

2. The asynchronous cutting device of circular knife of claim 1, characterized in that: first adjustment mechanism (8) include second motor (81), second motor (81) are installed in the surface of control box (2), the output pivot of second motor (81) runs through the surface and fixedly connected with screw rod (82) of control box (2), and screw rod (82) rotate to be connected in the inside of control box (2), the surface threaded connection of screw rod (82) has movable plate (84), the surface of the first lantern ring (5) is passed through the bearing and is rotated and connect in the inside of movable plate (84).

3. The asynchronous cutting device of circular knife of claim 2, characterized in that: the inner part of the moving plate (84) is connected with a guide rod (83) in a sliding mode, and two ends of the guide rod (83) are fixedly connected with two sides of the inner wall of the control box (2) respectively.

4. The asynchronous cutting device of circular knife of claim 1, characterized in that: the second adjusting mechanism (9) comprises an electric push rod (91), the electric push rod (91) is installed on the upper surface of the control box (2), and the telescopic end of the electric push rod (91) penetrates through the upper surface of the control box (2) and is fixedly connected with a lifting plate (92).

5. The asynchronous cutting device of circular knife of claim 4, characterized in that: the both ends of lifter plate (92) bottom surface all articulate hinge rod (93), two the one end that lifter plate (92) were kept away from in hinge rod (93) all articulates there is linkage board (94), two second lantern ring (6) rotate through the bearing respectively and connect in the inside of two linkage boards (94).

6. The asynchronous cutting device of circular knife of claim 1, characterized in that: the upper surface of workstation (1) has been seted up sword groove (14), four equal fixedly connected with supporting legs (12) in corner of workstation (1) bottom surface, the below of workstation (1) is provided with places board (13), and places the outer fixed surface of board (13) and connect in the inner wall of four supporting legs (12).

7. The asynchronous cutting device of circular knife of claim 1, characterized in that: the both sides of workstation (1) all are provided with guide roll (10), two the both sides face of guide roll (10) all rotates and is connected with support (11), every support (11) are close to the equal fixed connection in the surface of workstation (1) in a side of guide roll (10).