CN211334846U

CN211334846U - Cutting device is used in production of paper wrapping bag

Info

Publication number: CN211334846U
Application number: CN201922241307.1U
Authority: CN
Inventors: 刘卫东
Original assignee: Xiangtan Dongling Color Printing Co ltd
Current assignee: Xiangtan Dongling Color Printing Co ltd
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-08-25
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses a cutting device is used in production of paper wrapping bag, including the box, the front of box is equipped with the discharge gate, is equipped with the scale strip on the box on the discharge gate edge, and the top fixed mounting of box has the pneumatic cylinder, the output of pneumatic cylinder bottom pass the box top and with set up the lifter plate fixed connection in the box, install the connecting plate on the lifter plate, install hydraulic push rod on the connecting plate, hydraulic push rod other end fixedly connected with mounting panel, fixed mounting has the indicator on the mounting panel, and bottom fixed mounting has the blade, is close to feed inlet department fixed mounting in the box and has the backup pad, and swing joint has the fixed plate, rotates on the fixed plate and is connected with the compression roller, and the top fixed mounting of fixed plate has servo motor. The utility model discloses can adjust the length that cuts to the paper wrapping bag in a flexible way, and cut the in-process paper wrapping bag and be difficult to the fold that appears, it is nimble higher, it is better to cut the effect.

Description

Cutting device is used in production of paper wrapping bag

Technical Field

The utility model relates to a wrapping bag production facility technical field especially relates to a cutting device is used in production of paper wrapping bag.

Background

The packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, and the packaging bag is widely applied to daily life and industrial production. Actual figures show that 80% of used plastic bags exist, and paper food packaging bags are convenient for keeping food fresh and storing food, so that the paper packaging bags are produced. Need use cutting device to cut the bag body in the production process of paper food package bag, and to current cutting device, still have very big partly problem, just for example cut the whole length that the in-process can not adjust paper package bag, the flexibility ratio is lower, the fixed of the inconvenient bag body when cutting simultaneously, the problem that the fold appears in the food package bag that leads to cutting out.

Disclosure of Invention

The utility model aims at solving the problem existing in the background technology, and providing a cutting device for producing paper packaging bags.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting device for paper packaging bag production comprises a box body, wherein a control switch is fixedly mounted on the front surface of the box body, a discharge port is arranged on the front surface of the box body, a scale strip is arranged on the box body on the upper edge of the discharge port, a hydraulic cylinder is fixedly mounted at the top end of the box body, the output end of the bottom of the hydraulic cylinder penetrates through the top of the box body and is fixedly connected with a lifting plate arranged in the box body, a connecting plate is fixedly mounted at the lower right side of the lifting plate, a hydraulic push rod is fixedly mounted in the middle of the left side of the connecting plate, a mounting plate is fixedly connected with the other end of the hydraulic push rod, the upper end of the mounting plate is slidably connected with a guide rod arranged at the bottom of the lifting plate, an indicator is fixedly mounted on the mounting plate, the inside swing joint of spout has the fixed plate, the fixed plate thickness is less than the degree of depth of spout, the equal fixed mounting of left and right ends of fixed plate bottom has the support, the bottom of support all rotates and is connected with the compression roller, the top fixed mounting of fixed plate has servo motor, servo motor passes through the belt and drives the compression roller rotation.

Furthermore, the indicator of mounting panel just in time is located the below of scale bar, the rightmost side of scale bar is in same vertical horizontal plane with the rightmost side of box inner wall.

Furthermore, pressure springs are installed between the left side and the right side of the fixing plate and the inner wall of the sliding groove above the fixing plate, and the fixing plate can move up and down in the sliding groove.

Furthermore, the servo motor drives the compression roller to rotate anticlockwise through the belt, and a gap is reserved between the compression roller and the bottom end of the inner wall of the box body.

Furthermore, the hydraulic cylinder, the hydraulic push rod and the servo motor are all independently controlled through control switches.

The utility model provides a cutting device is used in production of paper wrapping bag has following beneficial effect:

1. this kind of cutting device is used in production of paper wrapping bag is through being provided with mounting panel and blade for when the device is adjusting when cutting the thickness to the paper wrapping bag, its left push rod of hydraulic pressure push rod accessible promotes the mounting panel and turns left or turn right along the guide bar and slide, and the adjustment of length when realizing cutting the paper wrapping bag is adjusted between adjustment mounting panel below blade and the box inner wall rightmost side, further improvement the flexibility ratio of device.

2. This kind of cutting device is used in production of paper wrapping bag is through being provided with index mark and scale strip for when the mounting panel along the guide bar in the in-process of horizontal slip, the index mark of mounting panel is the same in the below horizontal slip of scale strip, through observing the scale on the scale strip that the index mark points to, can learn the cutting length of blade to the paper wrapping bag fast, further improvement the cutting precision of device.

3. This kind of cutting device is used in production of paper wrapping bag is through being provided with the compression roller for when the embedding of paper wrapping bag is in compression roller bottom left side, servo motor drives the compression roller and rotates, make the compression roller can introduce its bottom with the paper wrapping bag, at this moment the compression roller promotes the fixed plate through the support and shifts up in the spout, because fixed plate and servo motor have certain gravity, make the compression roller compress tightly fixedly to the paper wrapping bag, thereby the fold is difficult to appear in the paper wrapping bag when cutting.

Drawings

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

Fig. 2 is a schematic front sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the local structure of the middle mounting plate of the present invention.

Fig. 4 is an enlarged schematic structural diagram of fig. 2A of the present invention.

Illustration of the drawings: the device comprises a box body 1, a control switch 2, a scale bar 3, a hydraulic cylinder 4, a lifting plate 5, a connecting plate 501, a hydraulic push rod 502, a guide rod 6, a mounting plate 7, an indicator 701, a blade 702, a support plate 8, a chute 801, a fixing plate 9, a support 901, a compression roller 902 and a servo motor 10.

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

Referring to fig. 1-4, a cutting device for paper packaging bag production comprises a box body 1 and a control switch 2, wherein the left side of the front surface of the box body 1 is fixedly provided with the control switch 2, the right side of the front surface of the box body 1 is provided with a discharge port, the box body on the upper edge of the discharge port is provided with a scale strip 3, the top end of the box body 1 is fixedly provided with a hydraulic cylinder 4, the output end of the bottom of the hydraulic cylinder 4 penetrates through the top of the box body and is fixedly connected with a lifting plate 5 arranged in the box body, the right lower part of the lifting plate 5 is fixedly provided with a connecting plate 501, the middle part of the left side of the connecting plate 501 is fixedly provided with a hydraulic push rod 502, the other end of the hydraulic push rod 502 is fixedly connected with a mounting plate 7, the upper end of the mounting plate 7 is slidably connected with a guide rod 6 arranged, the inside opening of backup pad 8 is provided with spout 801, and the inside swing joint of spout 801 has fixed plate 9, and the equal fixed mounting in end has support 901 about fixed plate 9 bottom, and the bottom of support 901 all rotates and is connected with compression roller 902, and the top fixed mounting of fixed plate 9 has servo motor 10, and the equal fixed mounting in upper left side and the upper right side of fixed plate 9 has pressure spring 11.

In this embodiment, fixed connection between the push rod of hydraulic stem 502 left side output and mounting panel 7's right side, mounting panel 7 slides along 6 horizontal direction of guide bar, make when the device is adjusting when cutting the thickness of paper wrapping bag, hydraulic stem 502 accessible its left push rod promotes mounting panel 7 and turns left or turn right along guide bar 6 and slide, adjust the interval between 7 below blades 702 of mounting panel and the 1 inner wall of box rightmost side, the realization is to the adjustment of length when cutting the paper wrapping bag, further improvement the flexibility ratio of device.

In this embodiment, the indicator 701 of mounting panel 7 is just in time located the below of scale bar 3, and the rightmost side of scale bar 3 is in same vertical horizontal plane with the rightmost side of 1 inner wall of box for in-process when mounting panel 7 is slided from side to side along guide bar 6, the indicator 701 on mounting panel 7 positive surface is slided from side to side in the below of scale bar 8 equally, through observing the scale on the scale bar 8 that the indicator 701 points to, can learn the cutting length of blade to paper wrapping bag fast, further improvement the degree of accuracy that the device cut.

In this embodiment, the other end of the pressure spring 11 on the fixing plate 9 is fixedly connected with the upper left and the upper right of the inner wall of the chute 801, so that when the paper packaging bag is embedded below the pressure roller 902, the pressure roller 902 can push the fixing plate 9 to move upwards in the chute 801 through the support 901, the pressure spring 11 is squeezed, the pressure spring 11 can generate a rebound force to pass through the fixing plate 9 and the support 901, the acting force between the pressure roller 902 and the paper packaging bag is increased, and the paper packaging bag is prevented from sliding in the cutting process.

In this embodiment, the fixing plate 9 slides up and down in the sliding slot 801 of the supporting plate 8, so that when the paper packaging bag is inserted below the pressing roller 902, the pressing roller 902 pushes the fixing plate 9 to move up in the sliding slot 801 through the bracket 901, so that the paper packaging bag can be normally inserted below the pressing roller 902, and cannot be crushed due to the small distance between the pressing roller 902 and the bottom end of the inner wall of the box 1.

In this embodiment, the servo motor 10 drives the compression roller 902 to rotate counterclockwise through the belt, the distance between the compression roller 902 and the bottom end of the inner wall of the box 1 is 1mm-2mm, so that when the paper packaging bag is embedded in the left side of the bottom end of the compression roller 902, the servo motor 10 drives the compression roller 902 to rotate, the paper packaging bag can be introduced into the bottom end of the compression roller 902 by the rotating compression roller 902, at this time, the compression roller 902 can push the fixing plate 9 to move upwards in the chute 801 through the support 901, so that the fixing plate 9 rolls and fixes the paper packaging bag through the support 901 and the compression roller 902 due.

In this embodiment, the hydraulic cylinder 4, the hydraulic push rod 502 and the servo motor 10 are all independently controlled by the control switch 2, and the control switch 2 can independently control the operations of the hydraulic cylinder 4, the hydraulic push rod 502 and the servo motor 10.

The working principle is as follows: when the device is used, the device is arranged on a workbench in advance and is connected with an external power supply, when the device adjusts the cutting thickness of a paper packaging bag, the hydraulic push rod 502 can push the mounting plate 7 to slide left or right along the guide rod 6 through the push rod on the left side of the hydraulic push rod, the distance between the blade 702 below the mounting plate 7 and the rightmost side of the inner wall of the box body 1 is adjusted, the length adjustment when the paper packaging bag is cut is realized, the flexibility of the device is further improved, when the mounting plate 7 slides left and right along the guide rod 6, the indicator 701 on the front surface of the mounting plate 7 also slides left and right below the scale strip 8, the cutting length of the paper packaging bag by the blade can be quickly known by observing the scale on the scale strip 8 pointed by the indicator 701, when the paper packaging bag is embedded into the left side of the bottom end of the press roller 902, the servo motor 10 drives the press roller, so that compression roller 902 can introduce paper wrapping bag to its bottom, and at this moment compression roller 902 promotes fixed plate 9 through support 901 and shifts up in spout 801, because fixed plate 9 and servo motor 10 have certain gravity for compression roller 902 compresses tightly fixedly to the paper wrapping bag, and when compression roller 902 promoted the paper wrapping bag to contact with box 1 inner wall rightmost side, pneumatic cylinder 4 promoted lifter plate 5 and moves down, makes blade 702 of mounting panel 7 bottom cut the paper wrapping bag.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cutting device for paper packaging bag production comprises a box body (1), wherein a control switch (2) is fixedly mounted on the front surface of the box body (1), and is characterized in that a discharge port is formed in the front of the box body (1), a scale strip (3) is arranged on a box body on the discharge port, a hydraulic cylinder (4) is fixedly mounted at the top end of the box body (1), an output end of the bottom of the hydraulic cylinder (4) penetrates through the top of the box body and is fixedly connected with a lifting plate (5) arranged in the box body, a connecting plate (501) is fixedly mounted at the right lower part of the lifting plate (5), a hydraulic push rod (502) is fixedly mounted in the middle of the left side of the connecting plate (501), a mounting plate (7) is fixedly connected with the other end of the hydraulic push rod (502), a guide rod (6) is slidably connected with the upper end of the mounting plate (7) and is arranged at, the bottom fixed mounting of mounting panel (7) has blade (702), be close to feed inlet department fixed mounting in box (1) and have backup pad (8), the inside opening of backup pad (8) is provided with spout (801), the inside swing joint of spout (801) has fixed plate (9), the thickness of fixed plate (9) is less than the degree of depth of spout (801), the equal fixed mounting of the left and right ends of fixed plate (9) bottom has support (901), the bottom of support (901) all rotates and is connected with compression roller (902), the top fixed mounting of fixed plate (9) has servo motor (10), servo motor (10) drive compression roller (902) through the belt and rotate.

2. The cutting device for paper packaging bag production according to claim 1, characterized in that the indicator (701) of the mounting plate (7) is located just below the scale bar (3), and the rightmost side of the scale bar (3) and the rightmost side of the inner wall of the box body (1) are located on the same vertical horizontal plane.

3. The cutting device for paper packaging bag production according to claim 1, characterized in that a pressure spring (11) is installed between the left and right sides of the fixing plate (9) and the inner wall of the upper sliding groove (801), and the fixing plate (9) can move up and down in the sliding groove (801).

4. The cutting device for paper packaging bag production according to claim 1, characterized in that the servo motor (10) drives the compression roller (902) to rotate counterclockwise through a belt, and a gap is reserved between the compression roller (902) and the bottom end of the inner wall of the box body (1).

5. The cutting device for paper packaging bag production according to claim 1, characterized in that the hydraulic cylinder (4), the hydraulic push rod (502) and the servo motor (10) are all independently controlled by a control switch (2).