CN218098359U

CN218098359U - Plastic film sampling and cutting tool

Info

Publication number: CN218098359U
Application number: CN202221574827.XU
Authority: CN
Inventors: 王鹏; 甄万清
Original assignee: Jiaxing Gaozheng New Material Technology Co ltd
Current assignee: Jiaxing Gaozheng New Material Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-20
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a plastic film sampling and cutting tool, which comprises a top plate, wherein cutting blades are respectively arranged at the lower end of the top plate along the length and the two sides of the lower end of the top plate in the width direction, and a parallel rectangular cutting opening is formed by the surrounding of each cutting blade; a pressing plate which can stretch along the cutting opening is arranged in the cutting opening; the pressing plate protrudes out of the cutting notch in the initial state. The utility model has the advantages of simple structure and reasonable design, the spline through its sample levels, is difficult for producing the breach, can effectively make the appearance, improves the accuracy of tensile test data.

Description

Plastic film sampling and cutting tool

Technical Field

The utility model relates to a plastic film technical field, concretely relates to plastic film sampling cutting tool.

Background

After the plastic film is produced, sampling is needed and the tensile property of the plastic film is tested according to GB/T1040.1-2 test standards. Film thickness is generally at 8-15um, and easy fold, when the spline was cut out to manual work, personnel's operation was more hard, easily produced the spline breach to and the spline unevenness, can not effectual system appearance, the accuracy of influence test data.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plastic film sampling and cutting tool.

In order to achieve the purpose, the utility model provides a plastic film sampling and cutting tool, which comprises a top plate, wherein cutting blades are respectively arranged at the lower end of the top plate along the length and the two sides of the width direction of the top plate, and the cutting blades surround to form a parallel and level rectangular cutting opening; a pressing plate which can stretch along the cutting opening is arranged in the cutting opening; the pressing plate protrudes out of the cutting notch in the initial state.

As the utility model discloses an it sets up to prefer, the clamp plate through a plurality of compression spring with the terminal surface is connected under the roof, through compression spring's flexible drive the clamp plate is followed it is flexible to cut out the incision.

As the utility model discloses an optimal setting, compression spring symmetry set up in the roof both sides.

As the utility model discloses an preferably set up the roof lower extreme is provided with the tool rest board respectively along its length and width direction's both sides, each cutting blade passes through the screw fastening and installs and correspond the medial surface of tool rest board.

As the utility model discloses a preferred setting, the roof upper end is provided with the mount pad, be provided with the threaded connection hole on the mount pad.

As the utility model discloses a preferred setting, the mount pad passes through threaded connection hole connects external pressure equipment.

As the utility model discloses a preferred setting, each curb plate of clamp plate extremely the distance of cutting out each side of incision equals.

As the utility model discloses a preferred setting, cut out incision length for 15mm, the width is 1mm.

The utility model has the advantages that:

the utility model provides a plastic film sampling cuts cutter through setting up a clamp plate in cutting the mouth, and the clamp plate protrusion is in cutting the incision when out of work, and during operation clamp plate pressurized shrink flattens the film, cuts the mouth and continues to push down and cut the sample to the film. The utility model has the advantages of simple structure and reasonable design, the spline through its sample levels, is difficult for producing the breach, can effectively make the appearance, improves the accuracy of tensile test data.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a plastic film sampling and cutting tool provided by the present invention;

fig. 2 is a schematic view of the section structure of the plastic film sampling and cutting tool provided by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the utility model provides a plastic film sampling and cutting tool, which comprises a top plate 100, wherein cutting blades 101 are respectively arranged at the lower end of the top plate 100 along the length and the two sides of the width direction of the top plate, and each cutting blade 101 surrounds to form a parallel rectangular cutting opening; a pressing plate 102 which can stretch along the cutting opening is arranged in the cutting opening; the pressing plate 102 protrudes from the trimming cut in the initial state.

As the preferred setting of the embodiment of the present invention, further, the pressing plate 102 is connected to the lower end surface of the top plate 100 through a plurality of compression springs 103, through the flexible driving of the compression springs 103 the pressing plate 102 is followed the cutting notch is flexible.

As a preferable configuration of the embodiment of the present invention, further, the compression springs 103 are symmetrically disposed on both sides of the top plate 100. In fig. 2, the number of the compression springs is 4, and the compression springs are symmetrically disposed on both sides of the top plate 100, but the number of the compression springs is not limited to 4, and may be other numbers.

As a preferable configuration of the embodiment of the present invention, further, a knife rest plate 104 is respectively provided at both sides of the lower end of the top plate 100 along the length and the width direction thereof, and each of the cutting blades 101 is fastened and installed at the inner side corresponding to the knife rest plate 104 by a screw 105.

As the preferred arrangement of the embodiment of the present invention, further, the top plate 100 is provided with a mounting seat 106, and the mounting seat 106 is provided with a threaded connection hole.

As a preferable configuration of the embodiment of the present invention, further, the mounting seat 106 is connected to an external pressure device through the threaded connection hole. The external pressure equipment can drive the cutter to lift and can continuously press down to enable the cutting opening to cut the film, and the external pressure equipment is a cylinder and the like.

As a preferable configuration of the embodiment of the present invention, further, the distance from each side plate of the pressing plate 102 to each side of the cutting notch is equal.

As the preferred setting of the embodiment of the present invention, further, the length of the cutting notch is 15mm, and the width is 1mm.

To sum up, the utility model provides a plastic film sampling cuts cutter through setting up a clamp plate in cutting the mouth, and the during operation clamp plate pressurized shrink in cutting the incision during out of work is flattened the film, cuts the mouth and continues to push down and cut the sample to the film. The utility model has the advantages of simple structure and reasonable design, the spline through its sample levels, is difficult for producing the breach, can effectively make the appearance, improves the accuracy of tensile test data.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

Claims

1. A plastic film sampling and cutting tool comprises a top plate and is characterized in that cutting blades are respectively arranged at the lower end of the top plate along the length and the two sides of the width direction of the top plate, and a parallel rectangular cutting opening is formed by the surrounding of the cutting blades; a pressing plate which can stretch along the cutting opening is arranged in the cutting opening; the pressing plate protrudes out of the cutting notch in the initial state.

2. The plastic film sampling and cutting tool as claimed in claim 1, wherein the pressing plate is connected to the lower end surface of the top plate by a plurality of compression springs, and the compression springs extend and retract the pressing plate along the cutting opening.

3. The plastic film sampling and cutting tool of claim 2, wherein the compression springs are symmetrically disposed on both sides of the top plate.

4. A plastic film sampling and cutting tool as claimed in claim 1, wherein a holder plate is provided at a lower end of said top plate along both sides of a length and a width direction thereof, respectively, and each of said cutting blades is mounted on an inner side surface of the corresponding holder plate by screw fastening.

5. The plastic film sampling and cutting tool as claimed in claim 1, wherein the top plate is provided with a mounting seat at an upper end thereof, and the mounting seat is provided with a threaded connection hole.

6. The plastic film sampling and cutting tool of claim 5, wherein the mounting block is connected to an external pressure device through the threaded connection hole.

7. A plastic film sampling and cutting tool as set forth in claim 1 wherein each side plate of said pressure plate is equidistant from each side edge of said slit.

8. The plastic film sampling slitting tool of claim 1, wherein the slitting cut is 15mm in length and 1mm in width.