阅读说明：本技术 用于启封圆形气封塑料容器的工具 (Tool for unsealing circular gas-sealed plastic container ) 是由 尹光辉 徐大杰 侯胜高 王友锌 马玉跃 尹健 王洪芳 黄昊 赵海龙 孙超 马林 于 2020-07-15 设计创作，主要内容包括：本发明公开了一种用于启封圆形气封塑料容器的工具,包括2个半圆形的卡箍,卡箍的一端分别连接手柄,另一端通过连接螺钉相铰接,卡箍能够围绕连接螺钉转动,卡箍上设置切割刀片,切割刀片的刀头朝向卡箍的径向内侧,切割刀片的刀头伸出长度能够调节。本发明解决了当前切割启封弹药容器时过于依赖操作人员经验、操作效率较低的不足,能够帮助操作人员快速、熟练地对圆形气封塑料容器进行启封,并能准确把握切割的部位和深度,尤其是适用于装有弹药的圆形气封容器,不会对药筒外表面造成划痕而影响其正常使用。(The invention discloses a tool for unsealing a circular gas seal plastic container, which comprises 2 semicircular hoops, wherein one ends of the hoops are respectively connected with a handle, the other ends of the hoops are hinged through a connecting screw, the hoops can rotate around the connecting screw, a cutting blade is arranged on the hoops, the cutter head of the cutting blade faces the radial inner side of the hoops, and the extension length of the cutter head of the cutting blade can be adjusted. The invention solves the defects that the prior art of cutting and unsealing ammunition containers excessively depends on the experience of operators and has lower operating efficiency, can help the operators to quickly and skillfully unseal the circular air-sealed plastic containers, can accurately grasp the cutting position and depth, is particularly suitable for the circular air-sealed containers filled with ammunition, and can not scratch the outer surface of a cartridge case to influence the normal use of the circular air-sealed containers.)

1. A tool for unsealing a circular hermetically sealed plastic container, characterized in that: including 2 semicircular clamps (1), handle (6) are connected respectively to the one end of clamp (1), and the other end passes through connecting screw (5) and articulates mutually, and clamp (1) can rotate around connecting screw (5), sets up cutting blade (4) on clamp (1), and the tool bit of cutting blade (4) is radial inboard towards clamp (1), and the tool bit extension length of cutting blade (4) can be adjusted.

2. A tool for unsealing a circular gas-sealed plastic container according to claim 1, wherein: the radial inner side of the hoop (1) is provided with a plurality of rolling bearings (2).

3. A tool for unsealing a circular gas-sealed plastic container according to claim 1, wherein: the axial outer surface of the hoop (1) is provided with a positioner (3), and the positioner (3) can be movably clamped on a plastic container to be unsealed.

4. A tool for unsealing a circular gas-sealed plastic container according to claim 3, wherein: the locator (3) is 7-shaped, and the vertical end is provided with a notch (31) which can be matched with the edge of the plastic container to be unsealed.

Technical Field

The invention relates to a unsealing tool, in particular to a tool for unsealing a circular gas-sealed plastic container.

Background

With the continuous development and improvement of the gas seal technology, the plastic container gas seal has good economy and convenience, and is particularly paid more and more attention to and adopted in the aspect of ammunition gas seal. When the air-seal ammunition is unsealed, particularly when a round air-seal container filled with ammunition is unsealed, a blade or a plastic cutting tool is generally adopted for cutting, but the unsealing personnel cannot easily master the depth and the part for cutting the round plastic container, the part and the depth for cutting the plastic container depend on the operation experience of the unsealing personnel, if the round air-seal container is cut too deeply, scratches are easily caused on the outer surface of a cartridge, burrs formed by the cartridge affect the normal use of the ammunition, and the unsealing speed is slow. Therefore, in order to solve the problem that the operator experience is relied on when the unsealing ammunition container is cut, a special tool for unsealing the gas sealing ammunition is needed, and the quality and the efficiency of the unsealing work are improved.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to solve the technical problem of providing a tool for unsealing a round air-sealed plastic container, which overcomes the defects that the prior art for cutting and unsealing a ammunition container excessively depends on the experience of an operator and has low operation efficiency, can help the operator to quickly and skillfully unseal the round air-sealed plastic container, can accurately grasp the cutting position and depth, is particularly suitable for the round air-sealed container filled with ammunition, and cannot scratch the outer surface of a cartridge case to influence the normal use of the round air-sealed plastic container.

The technical scheme is as follows: the tool for unsealing the circular gas seal plastic container comprises 2 semicircular hoops, wherein one ends of the hoops are respectively connected with a handle, the other ends of the hoops are hinged through connecting screws, the hoops can rotate around the connecting screws, cutting blades are arranged on the hoops, the cutter heads of the cutting blades face the radial inner sides of the hoops, and the extending lengths of the cutter heads of the cutting blades can be adjusted.

Furthermore, a plurality of rolling bearings are arranged on the radial inner side of the clamping hoop.

Further, the axial surface of clamp sets up the locator, and the locator can the activity joint on waiting to unseal the plastic container.

Furthermore, the locator is in a 7 shape, and the vertical end is provided with a notch which can be matched with the edge of the plastic container to be unsealed.

Has the advantages that: the invention is mainly used for unsealing the round air-sealed plastic container, is especially suitable for the round air-sealed container filled with ammunition, can realize the purpose of unsealing the air-sealed ammunition quickly and efficiently, can be used for unsealing the round air-sealed plastic container quickly and skillfully by experienced unsealing personnel and personnel engaged in the work for the first time, and can accurately grasp the cutting position and depth; the round air-sealing container is particularly suitable for round air-sealing containers filled with ammunition, the outer surface of the cartridge can not be scratched, the normal use of the cartridge can not be influenced, the working efficiency is effectively improved, and the working quality is ensured. The tool also has the characteristics of low cost, simplicity, easy learning, convenient operation, portability, safety, reliability, simple maintenance, good universality and the like, and has higher practical value.

Drawings

FIG. 1 is a structural view of the present embodiment;

FIG. 2 is a schematic view and a side view of the clip of the present embodiment in a closed state;

FIG. 3 is a schematic view of the positioner in this embodiment;

fig. 4 is a schematic view of a cutting blade in the present embodiment.

Detailed Description

The tool structure of the present embodiment is shown in fig. 1 and 2, and comprises 2 semicircular clips 1, wherein the clips 1 are used for clipping the outer surface of a circular gas seal plastic container. Handle 6 is connected respectively to the one end of clamp 1, and handle 6 is used for making things convenient for operating personnel to operate, and the other end is articulated mutually through connecting screw 5, and clamp 1 can rotate around connecting screw 5, and connecting screw 5 is used for connecting two handles to make it freely open and shut. The clamp 1 is provided with a cutting blade 4, and the cutting head of the cutting blade 4 faces the radial inner side of the clamp 1. Cutting blade 4 is used for cutting circular atmoseal plastic container, and the extension length of its tool bit is adjustable to can be according to the diameter of its needs cutting inner container, adjust its extension length, great when the plastic container diameter, when hugging closely the inboard of clamp 1, cutting blade 4's tool bit stretches out less and can cut, and little when the plastic container diameter, when the distance clamp 1 is great, adjustment cutting blade 4's tool bit extension length makes it be in suitable cutting depth. The adjusting of the extension length of the blade can be used for unsealing a 100-125 mm round air-sealed plastic container, especially for unsealing 100-125 mm air-sealed ammunition, and the universality of air sealing of various caliber air-sealed ammunition is realized.

In order to regulate the cutting position, a positioner 3 is arranged on the axial outer surface of the clamp 1, and the positioner 3 can be movably clamped on a plastic container to be unsealed. Retainer 3 as shown in fig. 3, the retainer 3 may be in the shape of a "7" and the vertical end is provided with a notch 31 that can fit the edge of the plastic container to be unsealed. The locator 3 has guaranteed that the cutting position of every bullet is unanimous, has avoided the cutting position difference to cause the mar to the cartridge case.

In order to reduce the frictional resistance between the clamp 1 and the outer surface of the circular gas seal plastic container during cutting, a plurality of rolling bearings 2 can be arranged on the radial inner side of the clamp 1, and the rolling bearings 2 reduce the frictional resistance between the clamp 1 and the outer surface of the plastic container, so that labor is saved during cutting.

The cutting blade 4 may have a variety of configurations, and presently adjustable length blades are within the scope of this patent. In the embodiment, the cutting blade 4 is fixed on a telescopic bearing as shown in fig. 4, the extending length of the cutting head is adjusted by rotating a nut, and scales are marked on the cutting head, so that the ammunition containers of different types can be conveniently opened.

The tool of the embodiment is mainly used for unsealing a 100-125 mm circular air-sealed plastic container, and the length of the cutting blade can be adjusted manually according to the diameter of the circular air-sealed plastic container and the diameter of the contained object inside the circular air-sealed plastic container. During the use, open the instrument through handle 6, with clamp 1 card at circular atmoseal plastic container's surface to hug closely the surface of circular atmoseal plastic container's head (or bottom) with locator 3, adjust the length of cutting blade 4 according to the diameter of inside content, make the degree of depth of cutting circular atmoseal plastic container suitable, close handle 6, at this moment, but antifriction bearing 2 and circular atmoseal plastic container's surface contact, rotating handle 6, cutting blade 4 can be with circular atmoseal plastic container cutting.