CN210307941U

CN210307941U - Wrapping bag film processing is with cutting equipment

Info

Publication number: CN210307941U
Application number: CN201920972191.6U
Authority: CN
Inventors: 杨琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-14
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a cutting device for processing packaging bag films, which comprises a main support, a control mechanism, a flattening mechanism, a deviation correcting mechanism and a cutting mechanism, wherein the control mechanism, the flattening mechanism, the deviation correcting mechanism and the cutting mechanism are arranged on the main support; the cutting mechanism is arranged at the side end of the deviation correcting mechanism and comprises a workbench, a stand column is arranged on the workbench, an upper pressing plate and a lower pressing plate are arranged on the stand column in a sliding mode, an upper pressing die and a lower pressing die which are detachable are respectively arranged on the upper pressing plate and the lower pressing plate, a knife slot hole is formed in the middle of the upper pressing die, a supporting column is fixed on the workbench, a sawtooth blade matched with the knife slot hole is arranged on the supporting column, a spring is arranged on the stand column, and the spring is located at the lower end of the lower pressing plate; the upper pressing plate is provided with a cylinder for driving the upper pressing plate to press downwards; the utility model aims at providing a wrapping bag film processing is with cutting equipment fixes through the both sides to cutting the position, prevents when cutting, produces the displacement, prevents to walk partially to improve the processingquality of wrapping bag.

Description

Wrapping bag film processing is with cutting equipment

Technical Field

The utility model relates to a device is cut to film specifically is a wrapping bag film processing is with cutting equipment.

Background

The production of the packaging bag is that raw materials are added into an extruder, the raw materials are heated and melted through rotation, propulsion and rotary stirring of a screw rod, then the raw materials are extruded into a thin wall through a die gap after impurities are removed through a filter plate and a splitter plate, the thin wall is blown up when the thin wall is hot, then the thin wall is cooled through an air ring to obtain a finished product, in the film blowing process, annular materials blown out by a film blowing forming mechanism can be expanded at a higher place to form a thin film with uniform thickness, then the thin film passes through a flattening roller, a leveling roller and a rectification roller and enters a cutting mechanism, and the thin film is respectively rolled into packaging bag film rolls meeting the standard by a rolling mechanism after being cut.

Present equipment of cutting cuts at the rolling in-process, because need accomplish through pushing down and cut, can produce tension when pushing down, the film has certain sliding under the cutting of this process for every section cuts the position uneven, cuts not in place or cuts the dynamics too much, if cut the dynamics too big, can lead to deciding, makes follow-up unable rolling become the wrapping bag roll membrane that accords with the standard, in view of this, it is necessary to provide a film splitter to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a wrapping bag film processing is with cutting equipment, fix through the both sides to cutting the position, prevent when cutting, produce the displacement, prevent to walk partially to improve the processingquality of wrapping bag.

In order to realize the above purpose, the utility model adopts the technical scheme that: the device comprises a main bracket, a model control mechanism, a flattening mechanism, a deviation correcting mechanism and a cutting mechanism, wherein the model control mechanism, the flattening mechanism, the deviation correcting mechanism and the cutting mechanism are arranged on the main bracket; the cutting mechanism is arranged at the side end of the deviation correcting mechanism and comprises a workbench, a stand column is arranged on the workbench, an upper pressing plate and a lower pressing plate are arranged on the stand column in a sliding mode, an upper pressing die and a lower pressing die which are detachable are respectively arranged on the upper pressing plate and the lower pressing plate, a knife slot hole is formed in the middle of the upper pressing die, a supporting column is fixed on the workbench, a sawtooth blade matched with the knife slot hole is arranged on the supporting column, a spring is arranged on the stand column, and the spring is located at the lower end of the lower pressing plate; and the upper pressure plate is provided with a cylinder for driving the upper pressure plate to press down.

Further, the height of the lower die is larger than that of the sawtooth blade.

Furthermore, the mold control mechanism is vertically arranged at the upper end of the film blowing mechanism, an inverted V-shaped structure is formed by a left mold control plate and a right mold control plate, an opening regulator and an angle regulator are respectively arranged at the upper end and the lower end of the left mold control plate and the right mold control plate, the opening regulator comprises two fixed blocks fixed on a main support, a second screw rod penetrates through the fixed blocks in a threaded manner, an opening regulating wheel and an opening regulating block are respectively fixed at the two ends of the second screw rod, and the two regulating rods respectively penetrate through the left mold control plate and the right mold control plate and are respectively connected with the opening regulating block; the angle adjuster comprises two mounting blocks fixed on the main support, a first screw rod is connected between the mounting blocks through a bearing, the first screw rod is connected with two angle adjusting plates in a threaded mode, the two angle adjusting plates are respectively fixedly connected with a left control plate and a right control plate, and an angle adjusting wheel is fixed on the first screw rod.

Further, the first screw is provided with threads with different rotation directions.

Furthermore, the included angle range between the left control type plate and the right control type plate is 12-35 degrees.

Furthermore, the model control device also comprises a flattening device arranged on the main support, wherein the flattening device comprises two symmetrical and vertically arranged flattening plates, and the flattening plates are fixed in the adjusting groove through bolts.

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

1. the utility model discloses equipment structure is simple, and convenient operation cuts and fixes in cutting the position both sides before, prevents to cut the in-process, and the front and back film slides, leads to cutting the effect not good, influences wrapping bag processingquality.

2. The utility model discloses accessible angle regulation regulator and aperture regulator adjust contained angle and aperture between left accuse template and the right accuse template, guarantee that the film has abundant time cooling to through control aperture, prevent when angle regulation regulator, the two accuse templates of upper end bump, can prevent effectively that the film from scraping brokenly.

Drawings

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

Fig. 2 is a schematic structural view of the cutting mechanism.

FIG. 3 is a schematic view of a serrated blade and a slot hole.

Fig. 4 is a schematic perspective view of the angle adjuster and the opening adjuster.

Fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

The text labels in the figures are represented as: 1. a main support; 2. a left control plate; 3. a right control plate; 4. An angle adjuster; 5. an opening adjuster; 6. a flattening mechanism; 7. a leveler; 8. a deviation rectifying mechanism; 9. A film; 10. a cutting mechanism; 41. mounting blocks; 42. a first screw; 43. an angle adjusting plate; 44. An angle adjustment wheel; 51. a fixed block; 52. a second screw; 53. an opening degree adjusting wheel; 54. an opening degree adjusting block; 55. adjusting a rod; 101. a work table; 102. a column; 103. an upper pressure plate; 104. a lower pressing plate; 105. pressing the die; 106. pressing a die; 107. a spring; 108. a serrated blade; 109. a slotted hole; 110. a cylinder; 111. a support pillar; 701. an adjustment groove; 702. a screed plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-5, the specific structure of the present invention is: the device comprises a main bracket 1, and further comprises a model control mechanism, a flattening mechanism 6, a deviation correcting mechanism 8 and a cutting mechanism 10 which are arranged on the main bracket 1; the cutting mechanism 10 is arranged at the side end of the deviation correcting mechanism 8 and comprises a workbench 101, a stand column 102 is arranged on the workbench 101, an upper pressing plate 103 and a lower pressing plate 104 are arranged on the stand column 102 in a sliding manner, wherein a detachable upper pressing die 105 and a detachable lower pressing die 106 are respectively arranged on the upper pressing plate 103 and the lower pressing plate 104, a knife slot hole 109 is formed in the middle of the upper pressing die 105, a supporting column 111 is fixed on the workbench 101, a sawtooth blade 108 matched with the knife slot hole 109 is arranged on the supporting column 111, a spring 107 is arranged on the stand column 102, and the spring 107 is positioned at the lower end of the lower pressing plate 104; the upper pressure plate 103 is provided with an air cylinder 110 for driving the upper pressure plate 103 to press down.

Preferably, the height of the lower die 106 is greater than the height of the serrated blade 108.

After blowing, cooling, flattening and leveling, cutting is needed before rolling, the cutting process is that the air cylinder 110 is started, the push rod pushes the upper pressing plate 103 to drive the upper pressing die 105 to move downwards, the film is firstly pressed and then continuously moves downwards as the height of the lower pressing die 106 is larger than that of the sawtooth blade 108, then cutting is carried out, the sawtooth blade 108 enters the knife slot hole 109 to complete cutting, finally, the push rod retracts, the spring 107 resets, and cutting of the next part is carried out.

Preferably, the control mechanism is vertically arranged at the upper end of the film blowing mechanism, after the film blowing mechanism uniformly blows out molten materials, the expanded thin film can be cooled in the inverted V-shaped structure through the inverted V-shaped structure formed by the left control type plate 2 and the right control type plate 3 and is slowly folded so that the flattening mechanism 6 is pressed together to be rolled, in order to adapt to the expanded thin films with different sizes, the upper end and the lower end of the left control type plate 2 and the right control type plate 3 are respectively provided with the opening degree adjuster 5 and the angle adjuster 4, and the two angle adjusting plates 43 move towards opposite directions on the first screw rod 42 through rotating the angle adjusting wheel 44, so that the angle between the left control type plate 2 and the right control type plate 3 can be accurately controlled; the opening degree adjusting wheel 53 can also be rotated to enable the second screw rod 52 to move on the fixed block 51, so that the opening degree between the left control type plate 2 and the right control type plate 3 is increased or decreased, and the collision of the opening degree between the two control type plates is prevented when the angle adjuster 4 is adjusted.

Preferably, the first screw 42 is a screw thread with different rotation directions, so that the left control type plate 2 and the right control type plate 3 can be synchronously unfolded or folded.

Preferably, the included angle range between the left control type plate 2 and the right control type plate 3 is 12-35 degrees.

Preferably, the model control device further comprises a flattening device 7 arranged on the main support 1, wherein the flattening device 7 is composed of two symmetrical and vertically arranged flattening plates 702, and the flattening plates 702 are fixed in the adjusting groove 701 through bolts.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A slitting device for processing a packaging bag film comprises a main support (1), and is characterized by further comprising a control mechanism, a flattening mechanism (6), a deviation correcting mechanism (8) and a cutting mechanism (10) which are arranged on the main support (1); the cutting mechanism (10) is arranged at the side end of the deviation correcting mechanism (8) and comprises a workbench (101), wherein an upright post (102) is arranged on the workbench (101), an upper pressing plate (103) and a lower pressing plate (104) are arranged on the upright post (102) in a sliding manner, an upper pressing die (105) and a lower pressing die (106) which are detachable are respectively arranged on the upper pressing plate (103) and the lower pressing plate (104), a knife slot hole (109) is formed in the middle of the upper pressing die (105), a supporting column (111) is fixed on the workbench (101), a sawtooth blade (108) matched with the knife slot hole (109) is arranged on the supporting column (111), a spring (107) is arranged on the upright post (102), and the spring (107) is positioned at the lower end of the lower pressing plate (104); an air cylinder (110) for driving the upper pressure plate (103) to press down is arranged on the upper pressure plate (103).

2. A slitting machine for processing a packaging bag film according to claim 1, wherein the height of the lower die (106) is larger than the height of the serrated blade (108).

3. The slitting equipment for processing the packaging bag film as claimed in claim 1, wherein the mold control mechanism is vertically arranged at the upper end of the film blowing mechanism, and is of an inverted V-shaped structure formed by a left mold control plate (2) and a right mold control plate (3), an opening regulator (5) and an angle regulator (4) are respectively arranged at the upper end and the lower end of the left mold control plate (2) and the right mold control plate (3), wherein the opening regulator (5) comprises two fixed blocks (51) fixed on the main support (1), a second screw rod (52) is threaded on each fixed block (51), an opening regulating wheel (53) and an opening regulating block (54) are respectively fixed at two ends of the second screw rod (52), and the two regulating rods (55) respectively penetrate through the left mold control plate (2) and the right mold control plate (3) and are respectively connected with the opening regulating block (54); angle regulator (4) include that two fix installation piece (41) on main support (1), the bearing is connected with first screw rod (42) between installation piece (41), two angle adjusting plate (43) of threaded connection are gone up in first screw rod (42), two angle adjusting plate (43) are the left accuse board of fixed connection (2) and the right accuse board (3) respectively, be fixed with angle adjustment wheel (44) on first screw rod (42).

4. A slitting device for processing a packaging bag film according to claim 3, wherein the first screw (42) is a screw thread having different directions of rotation.

5. A slitting device for processing a packaging bag film according to claim 3, wherein an included angle between the left control plate (2) and the right control plate (3) ranges from 12 degrees to 35 degrees.

6. A slitting device for processing a packaging bag film according to claim 3, wherein the type control device further comprises a flattener (7) arranged on the main frame (1), the flattener (7) is composed of two symmetrical and vertically arranged flattening plates (702), and the flattening plates (702) are fixed in the adjusting grooves (701) through bolts.