CN214733298U

CN214733298U - Rewinding machine mechanism of punching

Info

Publication number: CN214733298U
Application number: CN202120778413.8U
Authority: CN
Inventors: 曹超伟
Original assignee: Suzhou Atape Machinery Co ltd
Current assignee: Suzhou Atape Machinery Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-16
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a rewinding machine mechanism of punching, including two mounting brackets, one side that two mounting brackets are relative all is provided with the installation slider, and the front of installation slider is rotated and is alternated and be connected with the threaded rod, is provided with first main shaft between two installation sliders, and the inside rotation that leads to the groove is provided with the disc, the one end and the disc fixed connection of threaded rod, and the back of first main shaft is provided with presses the hole rotor, is the annular array on the pressure hole rotor and has seted up two row at least recesses, is provided with the briquetting in the inner chamber of recess, and the middle part slip of briquetting alternates and is connected with the pressure hole sword. The utility model discloses utilize installation slider and hole pressing knife roller matched with mode of setting, adjust the back to the interval between rubber roller and the hole pressing knife roller, drive the second main shaft through the motor and rotate, then motor drive hole pressing knife roller rotates, just also makes can equidistance extrusion multirow aperture on the aluminium foil for the hole pressing of aluminium foil is practical more convenient.

Description

Rewinding machine mechanism of punching

Technical Field

The utility model relates to a mechanism field of punching, in particular to rewinding machine mechanism of punching.

Background

The rewinding machine is a special equipment for paper, mica tapes and films, and is used for rewinding paper rolls produced by a paper machine in sequence, and the paper is rewound to be made into finished paper and delivered out of a factory. The rewinding machine has become a development trend in the paper machine industry to replace direct current transmission with alternating current transmission. The paper roll wound by the paper winding machine is soft, the interior of the paper roll can be damaged or broken, the edges of two sides are irregular, the width of a paper web and the like can not be directly used for machines for paper processing or printing and the like, most of paper seeds can only leave a factory after being subjected to edge cutting, slitting and jointing by the rewinding machine and being rewound on the paper roll core to form a finished paper roll with a certain specification and a certain tightness requirement.

When needs punch to the aluminium foil, in prior art, generally when carrying out equidistance pressure hole to the aluminium foil through the briquetting, but the interval between the pressure hole is inconvenient carries out accurate control, just also inconvenient equally punch to the aluminium foil for the punching of aluminium foil is not nimble enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rewinding machine mechanism of punching to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rewinding machine mechanism of punching, includes two mounting brackets, two one side that the mounting bracket is relative all is provided with the installation slider, the front of installation slider is rotated and is alternated and be connected with the threaded rod, two be provided with first main shaft between the installation slider, first main shaft rotates with the installation slider and alternates and is connected, logical groove has been seted up on the installation slider, the inside rotation that leads to the groove is provided with the disc, the one end and the disc fixed connection of threaded rod, the back of first main shaft is provided with the pressure hole rotor, be annular array on the pressure hole rotor and seted up two rows of at least recesses, and every row the recess comprises the recess that a plurality of equidistance set up, be provided with the briquetting in the inner chamber of recess, the middle part of briquetting slides and alternates and is connected with the pressure hole sword.

Preferably, a groove is formed in the inner wall of one side of each row of the grooves, a movable block is connected to the inner cavity of each groove in a sliding mode, and one end of each hole pressing cutter is fixedly connected with the movable block.

Preferably, a spring is arranged in the inner cavity of the slot, one end of the spring is fixedly connected with the movable block, and the other end of the spring is fixedly connected with the inner wall of the slot.

Preferably, the inside fixed interlude of pressure hole rotor is connected with the second main shaft, the second main shaft rotates with the mounting bracket to alternate and is connected, the outside fixed cover of first main shaft is equipped with the rubber roller.

Preferably, the front and the back of installation slider all are provided with first mounting panel, first mounting panel and mounting bracket fixed connection, the top and the bottom of installation slider all are provided with the second mounting panel, second mounting panel and mounting bracket fixed connection, first mounting panel and second mounting panel fixed connection, the threaded rod alternates with the middle part screw thread of first mounting panel and is connected.

Preferably, the top and the equal fixedly connected with stopper in bottom of installation slider, adjacent two the spacing groove has all been seted up to the avris that the second mounting panel is relative, the inner chamber sliding connection of stopper and spacing groove.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize installation slider and hole pressing knife roller matched with mode of setting, after adjusting the interval between rubber roller and the hole pressing knife roller, drive the second main shaft through the motor and rotate, then the motor drive hole pressing knife roller rotates, the frictional force between hole pressing knife roller and the rubber roller drives rubber roller reverse rotation, also can make the multirow aperture of equidistant extrusion on the aluminium foil, make the pressure hole of aluminium foil more practical convenient;

(2) the utility model discloses utilize hole pressing sword and spring matched with mode that sets up, the spring is in compression state always, is convenient for provide elasticity to the movable block for certain concertina movement can be carried out to the position of hole pressing sword, can be ejecting with the waste material, avoids the waste material to block up the tool hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

Fig. 4 is the schematic view of the internal structure of the side part of the hole-pressing knife roller of the present invention.

In the figure: 1. a mounting frame; 2. installing a sliding block; 3. a threaded rod; 4. a first main shaft; 5. a through groove; 6. a disc; 7. a hole pressing knife roll; 8. briquetting; 9. a hole pressing cutter; 10. a spring; 11. a second main shaft; 12. a rubber roller; 13. a first mounting plate; 14. a second mounting plate; 15. a limiting groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a rewinding machine mechanism of punching as shown in fig. 1-4, including two mounting brackets 1, two mounting brackets 1 relative one side all is provided with installation slider 2, the front of installation slider 2 is rotated and is alternated and be connected with threaded rod 3, be provided with first main shaft 4 between two installation sliders 2, first main shaft 4 rotates with installation slider 2 and alternates and is connected, logical groove 5 has been seted up on the installation slider 2, spacing through logical groove 5, be convenient for make can only rotate between disc 6 and the installation slider 2, axial slip can not carry out, the inside rotation that leads to groove 5 is provided with disc 6, the one end and the disc 6 fixed connection of threaded rod 3, the other end fixedly connected with hand wheel of threaded rod 3.

The front and the back of the installation slide block 2 are respectively provided with a first installation plate 13, the first installation plate 13 is fixedly connected with the installation frame 1, the top end and the bottom end of the installation slide block 2 are respectively provided with a second installation plate 14, the second installation plate 14 is fixedly connected with the installation frame 1, the first installation plate 13 is fixedly connected with the second installation plate 14, the threaded rod 3 is in threaded penetrating connection with the middle part of the first installation plate 13, so that the relative position between the installation slide block 2 and the first installation plate 13 can be adjusted by rotating the threaded rod 3 through threads, the position of the installation slide block 2 is more convenient to adjust, the top end and the bottom end of the installation slide block 2 are respectively and fixedly connected with a limit block, the opposite side edges of the two adjacent second installation plates 14 are respectively provided with a limit groove 15, the limit blocks are in sliding connection with the inner cavities of the limit grooves 15, the positions of the limit blocks are convenient to limit through the limit grooves 15, and the installation slide block 2 can only axially slide, the sliding of the mounting slider 2 is also made more stable.

The back of first main shaft 4 is provided with pressure hole rotor 7, the inside fixed interlude of pressure hole rotor 7 is connected with second main shaft 11, one side fixed mounting of one of them mounting bracket 1 has the motor, the output and the 11 transmissions of second main shaft of motor are connected, be convenient for drive second main shaft 11 through the motor and rotate, be convenient for make the aluminium foil move between pressure hole rotor 7 and rubber roller 12, the motor is through external switch and external power source electric connection, second main shaft 11 rotates with mounting bracket 1 and alternates and is connected, the outside fixed cover of first main shaft 4 is equipped with rubber roller 12.

At least two rows of grooves are arranged on the hole pressing knife roller 7 in an annular array, each row of grooves consists of a plurality of grooves arranged at equal intervals, a groove is arranged on the inner wall of one side of each row of grooves, a movable block is connected in the inner cavity of the groove in a sliding way, one end of the hole pressing knife 9 is fixedly connected with the movable block, a spring 10 is arranged in the inner cavity of the groove, the spring 10 is always in a compressed state, so that the elastic force can be provided for the movable block, and the position of the hole pressing knife 9 can perform certain telescopic motion, can eject the waste material to avoid the waste material from blocking the cutter hole, one end of the spring 10 is fixedly connected with the movable block, the other end of the spring 10 is fixedly connected with the inner wall of the groove, a pressing block 8 is arranged in the inner cavity of the groove, the position of the pressing block 8 is convenient to limit through the groove, the pressing block 8 is fixed with the hole pressing cutter roller 7 through a bolt, and the hole pressing cutter 9 is slidably and alternately connected to the middle of the pressing block 8.

The utility model discloses the theory of operation:

in use, firstly, two hand wheels are rotated, then the hand wheels drive the threaded rod 3 to perform threaded rotation, and the threaded rod 3 and the first mounting plate 13 are rotated to drive the disc 6 to perform threaded rotation, then the disc 6 rotates in the inner cavity of the through groove 5, so that the disc 6 drives the mounting slider 2 to perform parallel movement, thereby adjusting the distance between the rubber roller 12 and the hole pressing cutter roller 7, then the aluminum foil passes through the gap between the rubber roller 12 and the hole pressing cutter roller 7, then the hand wheels are rotated reversely, so that the rubber roller 12 moves towards the direction of the hole pressing cutter roller 7 to compress the aluminum foil, then the second main shaft 11 is driven to rotate by the motor, then the hole pressing cutter roller 7 is driven to rotate by the motor, and the rubber roller 12 is driven to rotate reversely by the friction force between the hole pressing cutter roller 7 and the rubber roller 12, the aluminum foil is pressed with small holes, so that the aluminum foil can be pressed with holes at equal intervals.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A punching mechanism of a rewinding machine comprises two mounting frames (1), and is characterized in that mounting sliders (2) are arranged on one opposite side of each of the two mounting frames (1), a threaded rod (3) is rotatably and alternately connected to the front side of each mounting slider (2), a first main shaft (4) is arranged between the two mounting sliders (2), the first main shaft (4) is rotatably and alternately connected with the mounting sliders (2), through grooves (5) are formed in the mounting sliders (2), a disc (6) is rotatably arranged inside the through grooves (5), one end of each threaded rod (3) is fixedly connected with the disc (6), a hole pressing cutter roller (7) is arranged on the back side of each first main shaft (4), at least two rows of grooves are formed in an annular array on the hole pressing cutter roller (7), and each row of grooves is composed of a plurality of grooves arranged at equal intervals, a pressing block (8) is arranged in the inner cavity of the groove, and a hole pressing cutter (9) is connected to the middle of the pressing block (8) in a sliding and penetrating mode.

2. The rewinding machine punching mechanism according to claim 1, characterized in that a slot is formed in an inner wall of one side of each row of the grooves, a movable block is slidably connected in an inner cavity of the slot, and one end of the hole pressing knife (9) is fixedly connected with the movable block.

3. The rewinding machine punching mechanism according to claim 2, characterized in that a spring (10) is arranged in the inner cavity of the slot, one end of the spring (10) is fixedly connected with the movable block, and the other end of the spring (10) is fixedly connected with the inner wall of the slot.

4. The punching mechanism of the rewinding machine as claimed in claim 1, characterized in that a second spindle (11) is fixedly and alternately connected to the inside of the hole pressing knife roller (7), the second spindle (11) is rotatably and alternately connected to the mounting frame (1), and a rubber roller (12) is fixedly sleeved on the outside of the first spindle (4).

5. The rewinding machine punching mechanism according to claim 1, characterized in that a first mounting plate (13) is arranged on each of the front and back sides of the mounting slider (2), the first mounting plate (13) is fixedly connected with the mounting frame (1), a second mounting plate (14) is arranged on each of the top and bottom sides of the mounting slider (2), the second mounting plate (14) is fixedly connected with the mounting frame (1), the first mounting plate (13) is fixedly connected with the second mounting plate (14), and the threaded rod (3) is threadedly inserted into the middle of the first mounting plate (13).

6. The rewinding machine punching mechanism according to claim 5, characterized in that the top end and the bottom end of each mounting slider (2) are fixedly connected with a limiting block, the opposite sides of two adjacent second mounting plates (14) are respectively provided with a limiting groove (15), and the limiting blocks are slidably connected with the inner cavities of the limiting grooves (15).