CN219132549U

CN219132549U - Degradation membrane perforating device

Info

Publication number: CN219132549U
Application number: CN202222866928.0U
Authority: CN
Inventors: 李桂春
Original assignee: Jiangsu Zhixin Plastic Technology Co ltd
Current assignee: Jiangsu Zhixin Plastic Technology Co ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-06-06
Anticipated expiration: 2032-10-30

Abstract

The utility model provides a degradable film punching device, which belongs to the technical field of degradable film processing, and comprises a supporting mechanism and a punching mechanism, wherein the punching mechanism comprises a punching component and a rotating component, the rotating component is arranged on one side of the punching component, and the hole diameter and the punching interval of punching can be changed through the design of the rotating component and the punching component, so that the problem that the degradable film can be damaged due to the fact that the rotating punching of the traditional degradable film punching device in the punching process is improved to a certain extent, the hole is different from the actual requirement, in the punching process, the size of the hole can be changed at any time, the punching needle is fixed through a bolt, the punching needle is relatively complicated to replace, the working efficiency is reduced to a certain extent, and the problem of insufficient practicability is caused.

Description

Degradation membrane perforating device

Technical Field

The utility model relates to the technical field of degradable film processing, in particular to a degradable film punching device.

Background

Along with the progress of science and technology, people are increasingly more dependent on disposable articles, especially plastic products, traditional plastic products can not be decomposed after being discarded after being used, pollution is caused, and along with the progress of science and technology, degradable disposable articles are researched, white pollution is effectively solved, in agricultural production, plastic films are gradually replaced by degradation films, the degradation films keep the functions of the prior plastic films, pollution can be reduced simultaneously, in agricultural production, in order to ensure the air permeability of crops, the degradation films need to be perforated, and at the moment, a degradation film perforating device is needed.

In the prior art, for example, the publication number is CN212887965U, the utility model discloses a perforating device for a degradation film, which comprises a machine body, support legs are arranged below the machine body, two sides of the machine body respectively comprise winding rods, the perforating device is arranged above the machine body, the winding rods and the perforating device are driven by motors, two motors are respectively a first motor and a second motor, the first motor is arranged on the side surface of the machine body, one ends of the two winding rods are respectively connected with the output end of the first motor by a belt, the second motor is arranged above the machine body, the perforating device comprises a rotating shaft, perforating plates are uniformly distributed on the rotating shaft, perforating needles are arranged between a group of perforating plates, one end of the rotating shaft is connected with the output end of the second motor, sliding rods are arranged above two sides of the machine body along the winding rods, the device meets the perforating requirements of different sizes and different gaps by the adjustable perforating device, and the device is simple in structure and easy to operate.

Above-mentioned scheme, satisfy the demand of punching of equidimension, different clearances through adjustable perforating device, simple structure easily operates, but rotatory punching can cause the destruction to the degradation membrane at punching process, leads to hole and actual demand different, and at punching process, the size of hole can change at any time, and above-mentioned scheme is fixed the needle of punching through the bolt, comparatively loaded down with trivial details when changing the needle of punching, has reduced work efficiency to a certain extent, leads to the practicality not enough.

Disclosure of Invention

In order to make up for the defects, the utility model provides a degradable film punching device, which aims to improve the problems that the existing degradable film punching device can damage a degradable film in the punching process by rotating and punching, so that holes are different from actual demands, and the sizes of the holes can be changed at any time in the punching process, and punching needles are fixed through bolts, so that the replacement of the punching needles is complicated, the working efficiency is reduced to a certain extent, and the practicability is insufficient.

The utility model is realized in the following way:

a perforating device for a degradable film comprises a supporting mechanism and a perforating mechanism.

The supporting mechanism comprises a workbench, a supporting plate, a protective shell and a conveying assembly, wherein the supporting plate is fixedly connected to the lower portion of the workbench through supporting legs and is parallel to the workbench, the protective shell is arranged on one side of the workbench, the conveying assembly is arranged in the protective shell, and components of the conveying assembly are arranged on the workbench and the supporting plate;

punching mechanism the punching mechanism includes punching subassembly and rotating assembly, rotating assembly set up in one side of punching subassembly.

During the use, conveying assembly work, degradation membrane slides on the workstation, and when degradation membrane slid to the position of mechanism of punching, mechanism work of punching last punches on degradation membrane, and when the aperture that needs to change to punch, rotating assembly rotates, and the position of the subassembly part of punching changes, and aperture changes, and at the moment, conveying mechanism work, continues to punch.

In one embodiment of the present utility model, a notch is formed on the table at a position where the rotating component is disposed.

In one embodiment of the utility model, the conveying assembly comprises two unreeling rods, a connecting shaft, a belt pulley, a first motor, a first cylinder and conveying rollers, wherein the two reeling rods are respectively arranged at two ends of the supporting plate, one end of each reeling rod is rotationally connected with the supporting plate, the other end of each reeling rod is slidingly sleeved at one end of the connecting shaft, the connecting shaft is in transmission connection with the output end of the first motor through the belt pulley, the fixed end of the first motor is fixedly connected with the inner bottom of the protective shell, the output end of the first cylinder is rotationally connected with one end, far away from the reeling rods, of the connecting shaft, the fixed end of the first cylinder is fixedly connected with the inner wall of the protective shell, the two conveying rollers are respectively rotationally connected with two ends of the workbench.

In one embodiment of the utility model, a limiting ring is arranged at a position where the connecting shaft is connected with the output end of the first cylinder, a limiting groove is arranged at a position where the limiting ring is arranged on the output end of the first cylinder, and the limiting ring on the connecting shaft is matched with the limiting groove on the output end of the first cylinder.

In an embodiment of the present utility model, the punching assembly includes two sets of punching wheels, a cross shaft, punching columns, a plurality of punching pipes, a supporting ring, a second cylinder and supporting columns, where one set of punching wheels is disposed above the workbench, the other set of punching wheels is disposed below the workbench, each set of punching wheels is plural, plural punching wheels are in resistance sliding connection with the cross shaft, the punching columns are plural, plural circular arrays of punching pipes are inserted on a side surface of one set of punching wheels, plural circular arrays of punching pipes are inserted on a side surface of the other set of punching wheels, the supporting rings are symmetrically disposed, fixed ends of the second cylinder are fixedly connected with the workbench, output ends of the second cylinder are fixedly connected with a side surface of the supporting ring, and the supporting rings are fixedly connected with one end of the supporting columns.

In one embodiment of the utility model, magnets are arranged in the punching wheel and at the inserting ends of the punching column and the punching pipe, and the magnets arranged in the punching wheel are attracted with the magnets arranged at the inserting ends of the punching column and the punching pipe.

In one embodiment of the utility model, one end of one of the punching pipes on the punching wheel is positioned in a notch formed in the workbench, and the punching pipe is not contacted with the workbench all the time when rotating.

In one embodiment of the present utility model, the diameters of the punching columns arranged in a circular array are gradually reduced, the inner diameters of the punching pipes arranged in a circular array are gradually reduced, the diameter of each punching column corresponds to the inner diameter of one punching pipe, and the punching columns and the punching pipes arranged on the punching wheel are mutually matched.

In one embodiment of the utility model, the rotating assembly comprises a connecting column, a bevel gear and a second motor, wherein the connecting column is arranged on one side of the punching assembly, the connecting column is in transmission connection with the transverse shaft through the bevel gear, the fixed end of the second motor is fixedly connected with the supporting plate, and the output end of the second motor is in transmission connection with one end of the connecting column.

In one embodiment of the utility model, the bevel gear of the transverse shaft above the workbench is in an engaged state only when rotation is required, and the telescopic height of the second cylinder is not greater than the height of the bevel gear on the connecting column.

The beneficial effects of the utility model are as follows: according to the degradable film punching device obtained through the design, through the design of the rotating assembly and the punching assembly, the hole diameter and the punching interval of punching can be changed, the problem that the existing degradable film punching device is damaged by rotating punching in the punching process, so that the hole is different from the actual requirement is solved, in the punching process, the hole size can be changed at any time, the punching needle is fixed through the bolt, the replacement of the punching needle is complicated, the working efficiency is reduced to a certain extent, and the problem of insufficient practicability is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a perforation device for a degradable film according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of a punching device for a degradable film according to an embodiment of the present utility model;

fig. 3 is a schematic partial structure of a punching mechanism according to an embodiment of the present utility model;

fig. 4 is an exploded view of the structure of the punching mechanism according to the embodiment of the present utility model.

In the figure: 100. a support mechanism; 110. a work table; 120. a support plate; 130. a protective shell; 140. a transport assembly; 141. a winding rod; 142. a linkage shaft; 143. a belt pulley; 144. a first motor; 145. a first cylinder; 146. a conveying roller; 200. a punching mechanism; 210. a punching assembly; 211. a perforating wheel; 212. a horizontal axis; 213. punching a column; 214. punching a hole pipe; 215. a backing ring; 216. a second cylinder; 217. a support column; 220. a rotating assembly; 221. a connecting column; 222. bevel gears; 223. and a second motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a perforating device for a degradable film comprises a supporting mechanism 100 and a perforating mechanism 200.

Referring to fig. 1-2, the support mechanism 100 includes a workbench 110, a support plate 120, a protective shell 130 and a conveying assembly 140, wherein the support plate 120 is fixedly connected below the workbench 110 through support legs and is parallel to the workbench 110, the protective shell 130 is disposed on one side of the workbench 110, the conveying assembly 140 is disposed in the protective shell 130, and components of the conveying assembly 140 are disposed on the workbench 110 and the support plate 120.

Referring to fig. 1-2, in some specific embodiments, a gap is formed at a position of the workbench 110 where the rotating component 220 is disposed, the length of the gap disposed on the workbench 110 should be not less than the width of the degradation film, so that the punching column 213 can punch holes in cooperation with the punching tube 214, the conveying component 140 includes an unreeling rod 141, a linkage shaft 142, a belt pulley 143, a first motor 144, a first cylinder 145 and a conveying roller 146, two reeling rods 141 are disposed at two ends of the supporting plate 120, one reeling rod 141 is a reeling rod 141 for placing the degradation film that is not punched, the other reeling rod 141 is a feeding reeling rod, the other reeling rod is a reeling rod for placing the degradation film that has been punched, the degradation film is conveyed from the feeding reeling rod to the reeling rod through punching, the recycling is completed, one end of the reeling rod 141 is rotatably connected to the supporting plate 120, the other end of the rolling rod 141 is slidably sleeved at one end of the connecting shaft 142, so that the connecting shaft 142 can slide out of the rolling rod 141 for replacement, the device operates normally, the connecting shaft 142 is connected to the output end of the first motor 144 through the belt pulley 143 in a transmission manner, the connecting shaft is driven by the belt pulley 143 to drive the rolling rod 141 to rotate, the degradable film is conveyed to the workbench 110 for punching, the fixed end of the first motor 144 is fixedly connected to the inner bottom of the protective shell 130, the output end of the first cylinder 145 is rotatably connected to one end of the connecting shaft 142 far away from the rolling rod 141, the first cylinder 145 drives the connecting rod to slide out of the rolling rod 141 for replacement conveniently, the feeding rolling rod is required to be replaced after the degradable film is completely conveyed to the material collecting rolling rod, so as to ensure normal punching operation, the fixed end fixed connection of first cylinder 145 in the inner wall of protective housing 130, the transfer roller 146 sets up to two, two transfer roller 146 rotate respectively connect in workstation 110's both ends, and transfer roller 146 can protect degradation membrane can not be damaged at the in-process of carrying, can play excessive effect, the axis of linkage 142 with the position that the output of first cylinder 145 is connected is provided with the spacing ring, the position that is provided with the spacing ring on the output of first cylinder 145 the axis of linkage 142 is provided with the spacing groove, spacing ring on the axis of linkage 142 with the spacing groove on the output of first cylinder 145 cooperatees, makes first cylinder 145 drive the axis of linkage 142 when flexible, makes first cylinder 145 not influence the rotation of axis of linkage 142 when possessing the flexible function simultaneously.

It should be noted that, under the driving of the belt pulley 143, the winding rods 141 at both ends rotate in the same direction, so that the degradable film can be transported from one winding rod 141 to the other winding rod 141, and winding is completed.

Referring to fig. 4, the punching mechanism 200 includes a punching assembly 210 and a rotating assembly 220, wherein the rotating assembly 220 is disposed at one side of the punching assembly 210.

Referring to fig. 4, in some embodiments, the punching assembly 210 includes two sets of punching wheels 211, a horizontal shaft 212, a punching column 213, a punching tube 214, a supporting ring 215, a second cylinder 216 and a supporting column 217, wherein one set of the punching wheels 211 is disposed above the table 110, the other set of the punching wheels 211 is disposed below the table 110, the two sets of the punching wheels 211 are symmetrically disposed, each set of the punching wheels 211 is plural, the plurality of the punching wheels 211 are disposed so as to ensure the number of punching holes, the plurality of the punching wheels 211 are in resistance sliding sleeve connection with the horizontal shaft 212, when the punching interval needs to be changed, the punching interval can be changed by sliding the punching wheels 211, the punching column 213 is disposed plural, the plurality of the punching columns 213 are circularly arrayed and inserted at the side surface of one set of the punching wheels 211, the side surface of the punching wheels 211 is curved, the punching column 213 is disposed around the curved circumferential array of the punching wheels 211, the perforating columns 213 can make the perforating columns 213 with required diameter vertical to the degradation film when rotating, the perforating tubes 214 are arranged in a plurality, the plurality of perforating tubes 214 are inserted into the side surface of the other group of perforating wheels 211 in a circular array, the perforating tubes 214 are arranged around the curved circumferential array of the perforating wheels 211, so that the perforating tubes 214 can correspond to the sleeved perforating columns 213 when rotating, the supporting rings 215 are arranged symmetrically, the supporting rings 215 are sleeved at two ends of the transverse shafts 212 of the group of perforating wheels 211 provided with the perforating columns 213, the supporting rings 215 are arranged at two ends of the transverse shafts 212 above the workbench 110, the supporting rings 215 fix the transverse shafts 212 on the workbench 110, the fixed end of the second air cylinder 216 is fixedly connected with the workbench 110, the output end of the second air cylinder 216 is fixedly connected with the side surface of the supporting rings 215, when the second air cylinder 216 stretches, the supporting rings 215 drive the transverse shafts 212 to drive the perforating columns 213 to displace, one end of the supporting column 217 is fixedly connected with the supporting plate 120, the other end of the supporting column 217 is sleeved on the transverse shaft 212 of a group of perforating wheels 211 provided with perforating pipes 214, magnets are arranged in the perforating wheels 211, the inserting ends of the perforating columns 213 and the perforating pipes 214 are respectively provided with magnets, the magnets arranged in the perforating wheels 211 are attracted with the magnets arranged at the inserting ends of the perforating columns 213 and the perforating pipes 214, so that the perforating columns 213 and the perforating pipes 214 can be fixed on the perforating wheels 211, when the perforating pipes are needed to be replaced, the perforating pipes are convenient to replace, one end of one of the perforating pipes 214 on the perforating wheels 211 is arranged in a notch formed in the workbench 110, when the perforating pipes 214 rotate, the workbench 110 is not touched all the time, the perforating pipes 214 are matched with the corresponding perforating columns 213 all the time, meanwhile, the perforating pipes 214 are not blocked by the workbench 110 when rotating, the perforating pipes 214 with other diameters cannot be replaced, the diameters of the perforating columns 213 arranged in a circular array are gradually reduced, the inner diameter of the perforated pipes 214 arranged in a circular array is gradually reduced, the diameter of each perforated column 213 corresponds to the inner diameter of one perforated pipe 214, so that the perforated column 213 can be inserted into the perforated pipe 214 when moving towards the perforated pipe 214, damage of the perforated column 213 to degradation films during perforation is reduced, the perforated column 213 and the perforated pipe 214 arranged on the perforated wheel 211 are mutually matched, the rotating assembly 220 comprises a connecting column 221, a bevel gear 222 and a second motor 223, the connecting column 221 is arranged on one side of the perforated assembly 210, the connecting column 221 is in transmission connection with the cross shaft 212 through the bevel gear 222, the fixed end of the second motor 223 is fixedly connected with the supporting plate 120, the output end of the second motor 223 is in transmission connection with one end of the connecting column 221, the bevel gear 222 arranged on the cross shaft 212 above the workbench 110 is in an engaged state only when rotating, the telescopic height of the second cylinder 216 is not greater than the height of the bevel gear 222 arranged on the connecting column 221, when the diameter of the punching column 213 needs to be replaced, the output end of the second cylinder 216 is displaced upwards until the bevel gear 222 on the transverse shaft 212 is driven to mesh with the bevel gear 222 on the connecting column 221, the motor rotates to rotate, and when the punching is performed, the height of the output end displacement of the second cylinder 216 is lower than the height of the bevel gear 222 on the connecting column 221.

It should be noted that, the supporting ring 215 and the supporting column 217 are both detachable, and the supporting ring 215 and the supporting column 217 are formed by inserting two semi-rings, so that the transverse shaft 212 can be detached, and the number of the punching discs 211 can be increased conveniently when needed.

Working principle: first, the first motor 144 is turned on, at this time, the degradable film moves onto the workbench 110 along the conveying roller 146, and when passing through the punching assembly 210, the second cylinder 216 is displaced to drive the punching column 213 to move into the corresponding punching tube 214, and the degradable film is punched and then wound up under the action of force.

It should be noted that, specific model specifications of the belt pulley 143, the first motor 144, the first cylinder 145, the conveying roller 146, the second cylinder 216, the bevel gear 222 and the second motor 223 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts a prior art in the art, so that detailed descriptions thereof are omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a degradation membrane perforating device which characterized in that includes

The support mechanism (100), the support mechanism (100) comprises a workbench (110), a support plate (120), a protective shell (130) and a conveying assembly (140), the support plate (120) is fixedly connected to the lower portion of the workbench (110) through supporting legs and is parallel to the workbench (110), the protective shell (130) is arranged on one side of the workbench (110), the conveying assembly (140) is arranged in the protective shell (130), and components of the conveying assembly (140) are arranged on the workbench (110) and the support plate (120);

the punching mechanism (200) comprises a punching assembly (210) and a rotating assembly (220), wherein the rotating assembly (220) is arranged on one side of the punching assembly (210).

2. The punching device for the degradable film according to claim 1, wherein a notch is formed in a position of the workbench (110) where the rotating assembly (220) is arranged.

3. The degradable film perforating device according to claim 1, wherein the conveying assembly (140) comprises an unreeling rod (141), a connecting shaft (142), a belt pulley (143), a first motor (144), first air cylinders (145) and conveying rollers (146), the two rolling rods (141) are respectively arranged at two ends of the supporting plate (120), one end of each rolling rod (141) is rotationally connected with the supporting plate (120), the other end of each rolling rod (141) is slidingly sleeved at one end of the connecting shaft (142), the connecting shaft (142) is in transmission connection with the output end of the first motor (144) through the belt pulley (143), the fixed ends of the first motor (144) are fixedly connected with the inner bottoms of the corresponding protective shells (130), the output ends of the first air cylinders (145) are rotationally connected with one ends of the connecting shafts (142) far away from the rolling rods (120), the fixed ends of the protective shells of the first air cylinders (145) are fixedly connected with the inner walls (130), and the two conveying rollers (146) are respectively arranged at two ends of the conveying rollers (110).

4. A degradable film perforating device as claimed in claim 3, characterized in that a limiting ring is arranged at a position where the connecting shaft (142) is connected with the output end of the first air cylinder (145), a limiting groove is arranged at a position where the limiting ring is arranged at the connecting shaft (142) on the output end of the first air cylinder (145), and the limiting ring on the connecting shaft (142) is matched with the limiting groove on the output end of the first air cylinder (145).

5. The device of claim 1, wherein the punching assembly (210) comprises two sets of punching wheels (211), a cross shaft (212), punching columns (213), punching tubes (214), supporting rings (215), second air cylinders (216) and supporting columns (217), wherein one set of the punching wheels (211) is arranged above the workbench (110), the other set of the punching wheels (211) is arranged below the workbench (110), each set of the punching wheels (211) is provided with a plurality of the punching wheels, the punching columns (213) are provided with a plurality of the punching columns (213), the punching tubes (214) are arranged on the side surface of one set of the punching wheels (211), the supporting rings (215) are arranged on the side surface of the other set of the punching wheels (211), the supporting rings (215) are symmetrically arranged on the two supporting rings (216) and are symmetrically arranged on the two fixed ends (212) of the workbench (110), the output end of the second cylinder (216) is fixedly connected to the side face of the supporting ring (215), one end of the supporting column (217) is fixedly connected to the supporting plate (120), and the other end of the supporting column (217) is sleeved on the transverse shaft (212) of a group of punching wheels (211) provided with the punching pipe (214).

6. The degradable film perforating device according to claim 5, wherein magnets are arranged inside the perforating wheel (211), at the inserting ends of the perforating column (213) and the perforating tube (214), and the magnets arranged inside the perforating wheel (211) are attracted with the magnets arranged at the inserting ends of the perforating column (213) and the perforating tube (214).

7. The perforation device for degradable films according to claim 5, wherein one end of one perforation tube (214) on the perforation wheel (211) is positioned in a notch formed on the workbench (110), and the perforation tube (214) is not contacted with the workbench (110) all the time when rotating.

8. The perforation device for degradable films according to claim 5, wherein the diameter of the perforation columns (213) arranged in a circular array is gradually reduced, the inner diameter of the perforation tubes (214) arranged in a circular array is gradually reduced, the diameter of each perforation column (213) corresponds to the inner diameter of one perforation tube (214), and the perforation columns (213) and the perforation tubes (214) arranged on the perforation wheel (211) are mutually matched.

9. The degradable film perforating device as defined in claim 5, wherein the rotating assembly (220) comprises a connecting column (221), a bevel gear (222) and a second motor (223), the connecting column (221) is arranged on one side of the perforating assembly (210), the connecting column (221) is in transmission connection with the transverse shaft (212) through the bevel gear (222), a fixed end of the second motor (223) is fixedly connected with the supporting plate (120), and an output end of the second motor (223) is in transmission connection with one end of the connecting column (221).

10. The punching device for the degradable film according to claim 9, characterized in that a bevel gear (222) arranged on the transverse shaft (212) above the workbench (110) is in an engaged state only when rotation is required, and the telescopic height of the second cylinder (216) is not greater than the height of the bevel gear (222) positioned on the connecting column (221).