CN215516042U

CN215516042U - Point cutting machine for crepe paper

Info

Publication number: CN215516042U
Application number: CN202121299345.3U
Authority: CN
Inventors: 龙超; 陈凤; 田莹
Original assignee: Anqing Yipak Medical Packaging Co ltd
Current assignee: Anqing Yipak Medical Packaging Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-14
Anticipated expiration: 2031-06-10

Abstract

The application relates to the technical field of cutting equipment, in particular to a point cutting machine for crepe paper, which comprises a device main frame and a feeding frame. The device body frame comprises left mounting panel and the right mounting panel that two are left and right settings, left side mounting panel with according to the crepe paper processing direction set gradually locating lever, winding roller, smooth device, overspeed device tensioner and disconnected processing apparatus between the right mounting panel, fixed mounting has support column, first auxiliary rod and second auxiliary rod on the device body frame, the pay-off frame sets up at crepe paper processing direction initiating terminal. This application carries crepe paper to the winding roller through the locating lever and arrives again and smooth the device, smooths the device and can smooth the fold rethread tensioning device that the crepe paper produced in the transportation and adjust the tight degree rethread point and break processing apparatus and carry out point breaking processing to the crepe paper and carry out the rolling through the winding axle to the crepe paper at last, reduces the loss rate of crepe paper at point breaking in-process.

Description

Point cutting machine for crepe paper

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to a point cutting machine for crepe paper.

Background

Crepe paper is also called crepe paper, and refers to a kind of paper with crepe on its surface, which can be used for daily use, packaging, and decorationCrepe paperAnd (4) three types. In particular to medical crepe paper which is used as a packaging material of aseptic articles and needs to use thin paper which does not remove scraps and fibers and has certain water resistance as raw paper. In order to facilitate tearing and breaking of the crepe paper, a point broken line which is easy to tear needs to be additionally arranged on the crepe paper.

The existing point breaking device generally comprises a cutter, a cross beam and a transmission mechanism, the cutter generally comprises a double-edge sealing cutter with the same cutter body and a middle point breaking cutter, the cross beam is arranged above the cutter and is parallel to the cutter, the sealing cutter and the point breaking cutter are respectively and fixedly connected with the cross beam through a balance adjustment fixing component, two ends of the cross beam are connected with the transmission mechanism and move up and down under the action of the transmission mechanism, and therefore the point breaking effect is achieved.

However, the following problems exist in the production and processing processes of the prior crepe paper: the crumpled paper is prone to wrinkling due to friction in transmission, the traditional point breaking mode cannot tighten the crumpled paper, point breaking positions are uneven when point breaking processing is conducted, the crumpled paper cannot be smoothly torn off easily, the crumpled paper cannot be broken and cannot be used, and the damage rate of the crumpled paper is increased. Accordingly, those skilled in the art have provided a spot cutting machine for crepe paper to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a point cutting machine for crepe paper, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a spot-cutting machine for crepe paper comprising: the device main frame and the feeding frame. The main frame of the device consists of a left mounting plate and a right mounting plate which are arranged on the left and the right. The left mounting plate is arranged on one side, close to the feeding frame, of the device main frame, and the right mounting plate is arranged on one side, far away from the feeding frame, of the device main frame. And a positioning rod, a winding roller, a smoothing device, a tensioning device and a breaking treatment device are sequentially arranged between the left mounting plate and the right mounting plate according to the processing direction of the crepe paper. The tensioning device comprises a first fixing plate, a second fixing plate and a tensioning shaft, wherein the first fixing plate is vertically arranged, the second fixing plate is vertically arranged, and the tensioning shaft is horizontally arranged. First spacing groove has been seted up on first fixed plate surface, and the threaded rod is installed in the rotation on the first spacing groove, and the upper end fixed mounting of threaded rod has the tensioning switch. A second limiting groove is formed in the surface of the second fixing plate, and a guide rod is fixedly mounted on the second limiting groove. One end of the tensioning shaft is in threaded connection with the threaded rod, and the other end of the tensioning shaft is in sliding connection with the guide rod. Above-mentioned structure makes the rotation of tensioning axle accessible threaded rod and reciprocates to realize the tensioning effect.

As a further scheme of the utility model: the feeding frame is arranged at the starting end of the crepe paper processing direction, and a panel above the feeding frame consists of a plurality of circular tubes. The structure is simple, and the conveying speed of the crepe paper can be increased.

As a still further scheme of the utility model: the left mounting plate is fixedly provided with a fixed shaft, the right mounting plate is fixedly provided with a supporting shaft, two ends of the positioning rod are respectively fixedly connected with the fixed shaft and the supporting shaft, and the axis of the positioning rod is horizontally arranged. The structure is stable and not easy to be scattered.

As a still further scheme of the utility model: inlay on the left mounting panel and have first motor, the terminal fixed connection of the output shaft of first motor is served at the winding roller, and the winding roller other end rotates with right mounting panel to be connected, and the axis level of winding roller sets up. The winding roller is simple in structure and convenient to operate, and the winding roller rotates more smoothly.

As a still further scheme of the utility model: the smoothing device comprises a pulley and a connecting shaft. The left mounting plate is provided with a connecting shaft, one end of the connecting shaft is fixedly connected to the left mounting plate, and the other end of the connecting shaft is rotatably connected with the pulley. The pulley is attached to the upper surface of the winding roller. The structure enables the pulley to be fixed on the main frame of the device and not to fall off easily, and also enables a worker to adjust the position of the pulley in time to smooth wrinkles which are possibly generated when the winding roller conveys the wrinkled paper in the running process of the device.

As a still further scheme of the utility model: the point breaking processing device comprises a second motor, an upper point breaking shaft, a lower point breaking shaft, a winding shaft and a third motor. The second motor is fixed on the top end of the left mounting plate far away from the feeding frame, the tail end of an output shaft of the second motor is connected with one end of an upper point breaking shaft in a welding mode, the other end of the upper point breaking shaft is connected with the right mounting plate in a rotating mode, and a point breaking hole and a cutter are arranged on one side of the upper point breaking shaft. The structure ensures that the motor is not easy to fall off and the upper broken shaft rotates more smoothly. The two ends of the lower point broken shaft are fixedly arranged on the device main frame, the lower point broken shaft is parallel to the ground, the upper point broken shaft and the lower point broken shaft are tightly attached, and the axis of the upper point broken shaft and the axis of the lower point broken shaft are horizontally arranged. The structure enables the point cutting machine to be more stable integrally, and also enables the point cutting device to better point-cut the crepe paper, so that the position of point-cutting the crepe paper is obvious and uniform.

As a still further scheme of the utility model: the third motor sets up at second motor rear and fixed mounting at the top of left side installation, and the terminal fixed mounting of output shaft of third motor has the winding axle, and the winding axle other end rotates with right mounting panel to be connected, and the broken crinkle paper of some can be accomodate to above-mentioned structure.

As a still further scheme of the utility model: the device body frame is horizontally and fixedly provided with a support column, a first auxiliary rod and a second auxiliary rod, and the structure of the spot-breaking machine body is more stable.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pulley is tightly attached to the winding roller and is rotatably connected with the connecting shaft, so that the pulley is more flexible, the clamping is not easy to occur during continuous processing operation, some wrinkles are inevitably generated when the crepe paper is conveyed to the smoothing device through the positioning rod and the winding roller, and the pulley is tightly attached to the winding roller and can smooth some wrinkles. The other end of the connecting shaft is fixedly arranged on the device main frame, so that the pulley is fixed on the device main frame and is not easy to fall off, and the position of the pulley is convenient to adjust.

2. When the crepe paper is transmitted to the tensioning device, if the worker sees the crepe paper wrinkles, the position of the tensioning shaft can be adjusted through the tensioning switch, so that the crepe paper is always kept in a tight state, and the subsequent processing is facilitated.

3. The motor is fixedly installed at the top of the device main frame, the tail ends of two output shafts of the motor are fixedly installed with an upper point broken shaft and a lower point broken shaft, one side of the upper point broken shaft is provided with a point broken hole and a cutter, and the upper point broken shaft and the lower point broken shaft are tightly attached. When the crepe paper enters the point breaking processing device, the motor drives the upper point breaking shaft and the lower point breaking shaft to rotate, and the point breaking port and the cutter on the upper point breaking shaft can be easily and quickly punched on the crepe paper because the upper point breaking shaft and the lower point breaking shaft are tightly attached, so that the crepe paper can be smoothly torn off, and the work efficiency of point breaking of the crepe paper is improved.

Drawings

FIG. 1 is a schematic view of a point cutting machine for crepe paper;

FIG. 2 is a schematic structural diagram of a dot breaking processing device in a dot breaker for crepe paper;

FIG. 3 is a schematic view of a tensioner in a spot cutting machine for crepe paper;

in the figure: 1. a main device frame; 11. a fixed shaft; 12. a support shaft; 13. a left mounting plate; 14. a right mounting plate; 2. positioning a rod; 3. a winding roller; 31. a first motor; 4. a smoothing device; 41. a pulley; 42. a connecting shaft; 5. a tensioning device; 51. a tension switch; 52. tensioning the shaft; 53. a first fixing plate; 531. a first limit groove; 54. a threaded rod; 55. a second fixing plate; 551. a second limit groove; 56. a guide bar; 6. a spot-breaking processing device; 61. a second motor; 62. the shaft is broken at the upper point; 621. breaking the hole; 622. a cutter; 63. breaking the shaft at a lower point; 64. a winding shaft; 65. a third motor; 7. a feeding frame; 8. a first auxiliary lever; 9. a second auxiliary lever; 10. and (4) a support column.

Detailed Description

Referring to fig. 1, the application is a point cutting machine for crepe paper, which comprises a main device frame 1 and a feeding frame 7. The device body frame 1 comprises two mounting panels that are left and right setting, and the mounting panel that the device body frame 1 is close to pay-off frame 7 one side is left mounting panel 13, and the mounting panel that the device body frame 1 kept away from pay-off frame 7 one side is right mounting panel 14, installs locating lever 2, winding roller 3, smooths device 4, overspeed device tensioner 5 and some disconnected processing apparatus 6 between two mounting panels according to the crepe paper process direction in proper order.

Referring to fig. 1, two ends of a support column 10 are respectively welded to a left mounting plate 13 and a right mounting plate 14, the support column 10 is located under a positioning rod 2, and the support column 10 is used for connecting the left mounting plate 13 and the right mounting plate 14 and stabilizing the structure of the main frame 1.

Referring to fig. 1, the feeding frame 7 is arranged at the starting end of the crepe paper processing direction, the feeding frame 7 is rectangular, and a panel above the feeding frame 7 is composed of a plurality of circular tubes, so that the conveying speed of the crepe paper is increased.

Referring to fig. 1, a fixed shaft 11 is fixed to a left mounting plate 13 of an apparatus main frame 1, a support shaft 12 is fixed to a right mounting plate 14 of the apparatus main frame 1, both ends of a positioning rod 2 are welded to the fixed shaft 11 and the support shaft 12, respectively, and the axis of the positioning rod 2 is horizontally arranged.

Referring to fig. 1, a first motor 31 is embedded in a position, close to the feeding frame 7, of the left mounting plate 13, an output shaft of the first motor 31 is fixedly connected with one end of the winding roller 3, the other end of the winding roller 3 is rotatably connected with the right mounting plate 14, and an axis of the winding roller 3 is horizontally arranged.

Referring to fig. 1, the smoothing device 4 includes a pulley 41 and a connecting shaft 42. One end of the connecting shaft 42 is fixedly connected to the left mounting plate 13, and the other end of the connecting shaft 42 is rotatably connected to the pulley 41. The pulley 41 is attached to the upper surface of the winding roller 3, so that the friction force between the crepe paper and the pulley 41 can be increased, and the flattening effect of the flattening device 4 is better.

Referring to fig. 3, the tensioning device 5 includes a vertically disposed first fixing plate 53, a vertically disposed second fixing plate 55, and a horizontally disposed tensioning shaft 52. First spacing groove 531 has been seted up on first fixed plate 53 surface, and rotating on first spacing groove 531 installs threaded rod 54, and threaded rod 54's upper end welded connection has tensioning switch 51. The surface of the second fixing plate 55 is provided with a second limiting groove 551, the second limiting groove 551 is fixedly provided with a guide rod 56, and the surface of the guide rod 56 is smooth. One end of the tension shaft 52 is connected with the threaded rod 54 in a threaded manner, and the other end of the tension shaft 52 is connected with the guide rod 56 in a sliding manner. The tensioning shaft 52 on the threaded rod 54 is moved up and down by rotating the tensioning switch 51 to rotate the threaded rod 54, thereby causing the other end of the threaded rod 54 to slide up and down on the smooth guide rod 56. The tension function is achieved by rotating the threaded rod 54 to adjust the position of the tension shaft 52 to maintain a certain tension on the crepe paper.

Referring to fig. 1 and 2, the dot breaking processing device 6 includes a second motor 61, an upper dot breaking shaft 62, a lower dot breaking shaft 63, a winding shaft 64, and a third motor 65. The second motor 61 is arranged on the left mounting plate 13 of the device main frame 1, the second motor 61 is fixedly mounted at the top of the left mounting plate 13, the tail end of an output shaft of the second motor 61 is fixedly mounted with an upper breaking shaft 62, and the other end of the upper breaking shaft 62 is rotatably connected with the right mounting plate 14. One side of the upper breaking shaft 62 is provided with a breaking hole 621 and a cutter 622, and the upper breaking shaft 62 is tightly attached to the lower breaking shaft 63. Both ends of the lower pivot 63 are fixedly mounted on the main frame 1. The third motor 65 is arranged at the finishing end of the crepe paper processing direction, is fixedly arranged at the top of the left mounting plate 13 behind the second motor 61, the tail end of an output shaft of the third motor 65 is fixedly provided with a winding shaft 64, the other end of the winding shaft 64 is rotatably connected with the right mounting plate 14, and the winding shaft 64 is arranged at the oblique lower part of the lower point breaking shaft 63 far away from the feeding frame 7. The axes of the upper breaking shaft 62, the lower breaking shaft 63 and the winding shaft 64 are all horizontally arranged.

Referring to fig. 1, a first auxiliary lever 8 and a second auxiliary lever 9 are fixedly connected to the apparatus main frame 1, and the first auxiliary lever 8 and the second auxiliary lever 9 have the same structural specification and are located below the winding roller 3 to be parallel to the winding roller 3.

The functional principle of the present application can be illustrated by the following operation modes:

when the crumpled paper needs to be subjected to the point-breaking winding operation, firstly, an operator passes the crumpled paper through the middle of the positioning rod 2, the winding roller 3 and the pulley 41 in sequence, then passes the crumpled paper through the lower part of the tensioning shaft 52, then passes the middle of the upper point-breaking shaft 62 and the lower point-breaking shaft 63, and finally winds the crumpled paper on the winding shaft 64 for winding. Then, the first motor 31, the second motor 61 and the third motor 65 are started, the positioning rod 2 determines the position of the crepe paper to be processed, the first motor 31 drives the winding roller 3 to rotate, the smoothing device 4 smoothes wrinkles generated in the conveying process of the crepe paper through the friction between the pulley 41 and the winding roller 3, then the tensioning device 5 is used for tensioning and guiding the crepe paper, the crepe paper is subjected to point breaking treatment through the driving of the first motor 31 and the second motor 61, and the crepe paper drives the winding shaft 64 to be wound and wound through the operation of the third motor 65.

When the crumpling paper is broken, the crumpling paper is tensioned, when the crumpling paper is too loose, the tensioning switch 51 is rotated to enable the tensioning shaft 52 to move downwards to tension the crumpling paper, and conversely when the crumpling paper is too tight, the tensioning switch 51 is rotated to enable the tensioning shaft 52 to move upwards to enable the crumpling paper not to be tight. In this way, the point cutting machine is prevented from wrinkling the crepe paper in the high-speed running process, and the quality of the product is improved. In the spot-cutting process, the phenomenon that the spot-cutting is incomplete and cut off due to the deformation of the crepe paper is avoided by the press-fit spot-cutting of the upper spot-cutting shaft 62 and the lower spot-cutting shaft 63, and the rejection rate is reduced.

Claims

1. A spot-cutting machine for crepe paper, comprising:

a main device frame (1) and a feeding frame (7);

the device main frame (1) is composed of a left mounting plate (13) and a right mounting plate (14);

a positioning rod (2), a winding roller (3), a smoothing device (4), a tensioning device (5) and a point breaking processing device (6) are sequentially arranged between the left mounting plate (13) and the right mounting plate (14) according to the crepe paper processing direction;

the tensioning device (5) comprises a first fixing plate (53) arranged vertically, a second fixing plate (55) arranged vertically and a tensioning shaft (52) arranged horizontally;

a first limiting groove (531) is formed in the first fixing plate (53), a threaded rod (54) is rotatably mounted on the first limiting groove (531), and a tensioning switch (51) is arranged at the upper end of the threaded rod (54);

a second limiting groove (551) is formed in the second fixing plate (55), and a guide rod (56) is mounted on the second limiting groove (551);

one end of the tensioning shaft (52) is in threaded connection with the threaded rod (54), and the other end of the tensioning shaft (52) is in sliding connection with the guide rod (56).

2. The spot cutting machine for crepe paper according to claim 1, wherein the feeding frame (7) is arranged at the beginning of the crepe paper processing direction, and the upper panel of the feeding frame (7) consists of a plurality of round tubes.

3. The spot cutting machine for crepe paper according to claim 1, wherein a fixed shaft (11) is arranged on the left mounting plate (13), a supporting shaft (12) is arranged on the right mounting plate (14), two ends of the positioning rod (2) are respectively connected with the fixed shaft (11) and the supporting shaft (12), and the axis of the positioning rod (2) is horizontally arranged.

4. The spot cutting machine for crepe paper according to claim 1, characterized in that a first motor (31) is arranged on the left mounting plate (13), an output shaft of the first motor (31) is connected with one end of the winding roller (3), the other end of the winding roller (3) is connected with the right mounting plate (14), and an axis of the winding roller (3) is horizontally arranged.

5. A spot-cutting machine for crepe paper according to claim 1, characterized in that said smoothing means (4) comprise a pulley (41) and a connecting shaft (42); connecting axle (42) one end is connected on left side mounting panel (13), connecting axle (42) other end with pulley (41) are connected, pulley (41) with the upper surface laminating of winding roller (3).

6. A spot-cutting machine for crepe paper according to claim 1, characterised in that the spot-cutting handling means (6) comprise a second motor (61), an upper spot-cutting shaft (62), a lower spot-cutting shaft (63), a winding shaft (64) and a third motor (65); second motor (61) sets up on left side mounting panel (13), the output shaft of second motor (61) terminal with go up some disconnected axle (62) one end and connect, go up some disconnected axle (62) other end with right side mounting panel (14) are connected, it is provided with some disconnected hole (621) and cutter (622) to go up some disconnected axle (62) one side, install down some disconnected axle (63) both ends on device body frame (1), go up some disconnected axle (62) with some disconnected axle (63) closely laminate and the axis level sets up down.

7. The spot cutting machine for crepe paper according to claim 6, wherein the third motor (65) is arranged behind the second motor (61) and mounted on the left mounting plate (13), the winding shaft (64) is arranged at the tail end of an output shaft of the third motor (65), and the other end of the winding shaft (64) is connected with the right mounting plate (14).

8. A spot-cutting machine for crepe paper according to claim 1, characterised in that the device frame (1) is horizontally fitted with a first auxiliary bar (8), a second auxiliary bar (9) and a supporting post (10).