CN214772491U

CN214772491U - Automatic knife adjusting device of splitting machine

Info

Publication number: CN214772491U
Application number: CN202120386645.9U
Authority: CN
Inventors: 丁平; 徐庆; 陆雪萍; 符海
Original assignee: Shanghai Wangxun New Material Co ltd
Current assignee: Shanghai Wangxun New Material Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-19
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses an automatic knife adjusting device of a splitting machine, belonging to the technical field of splitting machines, which comprises a frame, a first roller, a second roller, a first blade and a plurality of second blades; the second roller is rotatably arranged on the rack, and the plurality of second blades are uniformly arranged on the peripheral side of the second roller at intervals; the device comprises a first adjusting component, a second adjusting component and a third adjusting component, wherein the first adjusting component comprises a plurality of servo motors, a plurality of transmission seats and a plurality of sliding blocks; the plurality of transmission seats are respectively fixed on two sides of the length direction of the rack, the plurality of servo motors are fixed on the rack, the plurality of servo motors are respectively in transmission connection with the plurality of transmission seats and are in one-to-one correspondence, and the plurality of transmission seats are respectively in one-to-one correspondence with the number and the position of the plurality of sliding blocks and drive the plurality of sliding blocks to vertically slide; the first roller penetrates through the sliding blocks and is rotatably arranged on the sliding blocks, the first blades are uniformly arranged on the peripheral side of the first roller at intervals, and the first roller and the second roller are horizontally arranged. This application has the effect that improves the precision that the cutting machine cut.

Description

Automatic knife adjusting device of splitting machine

Technical Field

The utility model relates to an automatic knife adjustment device of cutting machine belongs to cutting machine technical field.

Background

A splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, and is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery. The slitting machine mainly applies to: non-woven fabrics; the cutting of mica tapes, papers, insulating materials and various film materials is particularly suitable for the cutting of narrow tapes (non-woven fabrics, papers, insulating materials, mica tapes, films and the like).

The prior Chinese patent with publication number CN208759655U discloses an automatic knife-adjusting paper slitting machine, which comprises a slitting machine working wall, wherein a control computer moving mechanism is arranged on the outer surface of the front end of the slitting machine working wall, a rotating cylinder is arranged on the outer surface of the front end of the control computer moving mechanism, an installation block is fixedly connected with the outer surface of the front end of the rotating cylinder, a control computer is fixedly installed on the outer surface of the front end of the installation block, a first winding shaft is arranged on the outer surface of one side of the slitting machine working wall, a second winding shaft is arranged on one side of the first winding shaft, a slitting machine fixing wall is arranged on one side of the second winding shaft, a circular knife slitting mechanism is arranged on the outer surface of one side of the slitting machine fixing wall, an installation rotating shaft is arranged on the inner surface of one side of the circular knife slitting mechanism, and a slitting motor is arranged on the outer surface of one side of the installation rotating shaft, one side of cutting the motor is provided with expanding spring, one side of expanding spring is provided with the coil, the opposite side surface that circular knife cut the mechanism is provided with the accent sword and trades the dish, the one side surface of accent sword trades the dish is provided with the accent sword motor, the opposite side surface of accent sword trades the dish is provided with No. two circular knives and cuts the pole, the front end of cutting the fixed wall is provided with the material loading pivot, the both ends surface of material loading pivot all is provided with material loading book chucking device, one side surface fixed connection of material loading book chucking device has the chucking piece.

In the prior art, a manual cutter adjusting device is adopted, the machine is stopped to adjust the inconsistency of every roll of the cut end surface according to the experience of operators, and the defect of low cutting precision of the splitting machine exists.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides an automatic knife adjustment device of cutting machine, it has solved the lower problem of cutting machine cutting precision among the prior art.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

an automatic knife adjusting device of a splitting machine comprises a rack, a first roller, a second roller, a first blade and a plurality of second blades; the second roller is rotatably arranged on the rack, and the plurality of second blades are uniformly arranged on the periphery of the second roller at intervals; the device comprises a first adjusting component, a second adjusting component and a third adjusting component, wherein the first adjusting component comprises a plurality of servo motors, a plurality of transmission seats and a plurality of sliding blocks; the transmission seats are respectively fixed on two sides of the length direction of the rack, the servo motors are fixed on the rack, the servo motors are respectively in transmission connection with the transmission seats and are in one-to-one correspondence, and the transmission seats are respectively in one-to-one correspondence with the number positions of the sliding blocks and drive the sliding blocks to vertically slide; the first roller penetrates through the sliding blocks and is rotatably arranged on the sliding blocks, the first blades are uniformly arranged on the periphery of the first roller at intervals, and the first roller and the second roller are horizontally arranged.

As a preferred example, a second adjusting assembly for adjusting the position of the first roller in the axial direction of the first roller is included.

As a preferred example, the second adjustment assembly comprises a first movable sleeve, a second movable sleeve, a plurality of adjustment sleeves and a round nut; the first roller penetrates through the first movable sleeve, the second movable sleeve, the plurality of adjusting sleeves and the round nut, each adjusting sleeve is arranged between any two adjacent blades along the axial direction of the first roller, and the positions of the blades in the axial direction of the first roller are controlled by the first movable sleeve, the second movable sleeve, the plurality of adjusting sleeves and the round nut.

As a preferable example, a plurality of springs are wound on the first roller, each spring is respectively arranged on one side of the blades, which is far away from the knife edge, and each spring and the corresponding blade are tightly abutted.

The utility model has the advantages that:

1. when the cutting machine rotates, according to actual conditions, the servo motors on two sides are controlled through touch screen parameters to drive the blades to move up and down, so that the cutter depth of the upper cutter of the cutting machine is controlled, the cutting precision of the cutting machine is improved, the cutter depth is adjusted in the working process, and the cutting machine is convenient for operators to operate.

2. When the splitting machine stops, the adjusting sleeve, the round nut, the first movable sleeve or the second movable sleeve are replaced, so that the position of the blade in the axial direction of the first roller is changed.

Drawings

Fig. 1 is a schematic axial view of the overall structure of an automatic knife adjustment device of a splitting machine according to an embodiment of the present application;

fig. 2 is an enlarged view of a portion a of fig. 1, and mainly shows a mounting structure of the first blade and the spring.

In the figure: 1. a frame; 2. a first roller; 3. a second roller; 4. a first blade; 5. a second blade; 6. a first adjustment assembly; 61. a servo motor; 62. a transmission seat; 63. a spring; 7. a second adjustment assembly; 71. a first movable sleeve; 72. a second movable sleeve; 73. an adjusting sleeve; 74. a round nut.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

The embodiment of the application discloses automatic knife adjustment device of a splitting machine.

Referring to fig. 1 and 2, the automatic knife adjusting device of a slitting machine comprises a frame 1, a first roller 2, a second roller 3, twenty first blades 4, twenty second blades 5, a first adjusting assembly 6 and a second adjusting assembly 7.

The second roller 3 is rotatably arranged on the frame 1, and the twenty second blades 5 are uniformly fixed on the periphery of the second roller 3 at intervals.

The first adjusting assembly 6 comprises two servo motors 61, two transmission seats 62 and two sliding blocks, the two transmission seats 62 are respectively fixed on two sides of the frame 1, and bases of the two servo motors 61 are respectively fixed on the transmission seats 62.

Two sliders are fixed with the conveyer belt of two transmission seats 62 respectively, and servo motor 61's motor shaft drives transmission seat 62 internal gear and rotates, and the gear drives the drive belt and rotates, and the drive belt drives the slider and reciprocates.

Two ends of the first roller 2 are respectively and rotatably arranged on the two sliding blocks.

The second adjustment assembly 7 includes a first movable sleeve 71, a second movable sleeve 72, a plurality of adjustment sleeves 73, and a round nut 74.

The first roller 2 penetrates through the first movable sleeve 71, the second movable sleeve 72, the nineteen adjusting sleeves 73 and the round nuts 74, and the adjusting sleeves 73 and the first blades 4 are sequentially abutted against the periphery of the first roller 2 at intervals.

The first movable sleeve 71, the second movable sleeve 72 and the round nut 74 are sleeved on the first roller 2, and the first movable sleeve 71 and the second movable sleeve 72 are positioned on one side of the first roller 2 and clamp the first roller 2; a round nut 74 is fixed on the side of the first roller 2 facing away from the first movable sleeve 71.

The first roller 2 is provided with twenty springs 63 in a winding manner, each spring 63 is arranged on one side of each blade departing from the knife edge, and each spring 63 and the corresponding blade are tightly abutted, so that the elasticity of the blade is improved, and the damage probability of the blade is reduced.

The implementation principle of the embodiment of the application is as follows: when the cutting machine rotates, the staff controls the servo motors 61 on two sides according to actual conditions through touch screen parameters, the motor shafts of the servo motors 61 drive the inner gear of the transmission base 62 to rotate, the gears drive the transmission belts to rotate, the transmission belts drive the sliding blocks to move up and down, and the sliding blocks drive the blades to move up and down, so that the cutter depth of the upper cutter of the cutting machine is controlled.

When the splitting machine is stopped, the adjusting sleeve 73, the round nut 74, the first movable sleeve 71 or the second movable sleeve 72 are replaced, thereby facilitating the change of the position of the blade in the axial direction of the first roller 2.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic knife adjusting device of a splitting machine comprises a rack (1), a first roller (2), a second roller (3), a first blade (4) and a plurality of second blades (5);

the second roller (3) is rotatably arranged on the rack (1), and the plurality of second blades (5) are uniformly arranged on the peripheral side of the second roller (3) at intervals; the method is characterized in that:

the device comprises a first adjusting component (6), wherein the first adjusting component (6) comprises a plurality of servo motors (61), a plurality of transmission seats (62) and a plurality of sliding blocks;

the plurality of transmission seats (62) are respectively fixed on two sides of the length direction of the rack (1), the plurality of servo motors (61) are fixed on the rack (1), the plurality of servo motors (61) are respectively in transmission connection with the plurality of transmission seats (62) and are in one-to-one correspondence, and the plurality of transmission seats (62) are respectively in one-to-one correspondence with the number and the position of the plurality of sliding blocks and drive the plurality of sliding blocks to vertically slide;

first roller (2) run through a plurality of sliders, and rotate and set up on a plurality of sliders, and is a plurality of first blade (4) even interval sets up in first roller (2) week side, first roller (2) and second roller (3) horizontal setting.

2. The automatic knife adjusting device of the splitting machine as claimed in claim 1, wherein: comprises a second adjusting component (7), wherein the second adjusting component (7) is used for adjusting the position of the first roller (2) along the axial direction of the first roller (2).

3. The automatic knife adjusting device of the splitting machine as claimed in claim 2, wherein: the second adjusting assembly (7) comprises a first movable sleeve (71), a second movable sleeve (72), a plurality of adjusting sleeves (73) and a round nut (74);

the first roller (2) penetrates through the first movable sleeve (71), the second movable sleeve (72), the plurality of adjusting sleeves (73) and the round nut (74), each adjusting sleeve (73) is arranged between any two adjacent blades along the axial direction of the first roller (2), and the positions of the blades in the axial direction of the first roller (2) are controlled by the first movable sleeve (71), the second movable sleeve (72), the plurality of adjusting sleeves (73) and the round nut (74).

4. The automatic knife adjusting device of the splitting machine as claimed in claim 1, wherein: the first roller (2) is provided with a plurality of springs (63) in a winding mode, each spring (63) is arranged on one side, away from the knife edge, of each blade, and each spring (63) and the corresponding blade are arranged in a supporting mode.