Sample cutter for inspection of polymer packaging container

Abstract

The utility model provides a sample cutter for macromolecule packaging container inspection, and relates to the field of packaging container sample cutting equipment, the sample cutter comprises a tool apron, the top of the tool apron is provided with a cutting assembly, the cutting assembly comprises a tool rest, a straight tool part, a sharp tooth part and a tool handle, the cutting assembly is used for cutting a packaging container, and the straight tool part is used for cutting the packaging container. A connecting part is arranged at one end of the tool apron, the connecting part comprises a bearing seat, a telescopic shaft, a rotating shaft and a gasket, and the connecting part is used for supporting the cutting assembly; according to the cutting device, the cutting assembly and the connecting part are arranged, the effect of cutting the macromolecule packaging container is achieved, the connecting part is used for supporting the cutting assembly, container bottles made of different materials can be cut through the straight cutter part and the sharp tooth part, and therefore when macromolecule packaging bottles of different specifications and different materials are cut, the cutting efficiency is improved, and the cutting efficiency is improved. And the problems that various tools and scissors are used at high frequency, and the packaging bottle jumps and wastes labor to hurt hands during cutting can be reduced.

Description

Technical Field

[0001] The utility model belongs to the field of packaging container sample cutting equipment, in particular to a sample cutter for polymer packaging container inspection. Background Art

[0002] For packaging containers that come into contact with food, medicine, etc., it is necessary to conduct dissolution or migration tests to ensure that the packaging containers are safe for human health. When conducting dissolution tests on pharmaceutical packaging containers, it is necessary to cut the samples into sample sheets of a certain size, and then prepare the test solution through the sample sheets for experimental operations. When cutting the packaging containers, various tools such as scissors are usually used to cut them to form sample sheets. Since the packaging container materials are made of different polymer materials such as polyethylene, polypropylene and polyester, and these polymer materials are soft, hard, thick, thin, and have different shapes, and the volume ranges from a few milliliters to one or two liters, it is difficult to have a universal cutting device to achieve the cutting purpose, which in turn causes time and effort when making sheets of packaging containers.

[0003] In summary, the utility model provides a universal sample cutter for polymer packaging container inspection to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A sample cutter for polymer packaging container inspection comprises a knife seat, a cutting assembly is arranged on the top of the knife seat, the cutting assembly comprises a knife holder, a straight knife part, a sharp tooth part and a knife handle, the cutting assembly is used to cut the packaging container, and a connecting part is arranged at one end of the knife seat, the connecting part comprises a bearing seat, a telescopic shaft, a rotating shaft and a gasket, and the connecting part is used to provide support for the cutting assembly.

[0006] Furthermore, in the utility model, the straight knife portion and the sharp tooth portion are both threadedly connected to the tool holder via bolts, one end of the knife handle is fixedly connected to the tool holder, and the surface of the knife handle is provided with anti-slip patterns.

[0007] Furthermore, in the present invention, the bearing seat is fixedly connected to the tool holder, and the bearing seat is movably connected to the tool holder via a rotating shaft.

[0008] Furthermore, in the utility model, the telescopic shaft passes through the tool holder and extends to the inner cavity of the bearing seat, and is movably connected to the inner cavity of the bearing seat, and the gasket is arranged between the tool holder and the bearing seat.

[0009] Furthermore, in the utility model, a knife stop platform is provided on the front side of the knife holder, and the knife stop platform is used to limit the movement trajectory of the cutting component.

[0010] Furthermore, in the utility model, a tablet pressing guard is provided on the surface of the knife seat, and the tablet pressing guard is used to protect the operator's hands.

[0011] Beneficial effects: The utility model has the following beneficial effects:

[0012] The utility model provides a knife seat for supporting the cutting assembly and the connecting part. The cutting assembly and the connecting part are provided to achieve the effect of cutting polymer packaging containers. The connecting part is used to support the cutting assembly. Different container bottles can be cut by the straight knife part and the sharp tooth part. Therefore, when cutting polymer packaging bottles of different specifications and different materials, the high frequency use of various tools and scissors can be reduced, and the problems of the container packaging bottles flying and hurting hands when cutting can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from top view;

[0015] Figure 3 It is a structural schematic diagram of the connection state of the tool holder, the straight knife part and the sharp tooth part of the utility model.

[0016] In the figure:

[0017] 1. Knife holder; 2. Cutting assembly; 201. Knife holder; 202. Straight knife part; 203. Sharp tooth part; 204. Knife handle; 3. Connecting part; 301. Bearing seat; 302. Telescopic shaft; 303. Rotating shaft; 304. Gasket; 4. Knife stopper; 5. Tablet guard. DETAILED DESCRIPTION

[0018] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0019] Example 1

[0020] like Figure 1-3As shown, it is the first embodiment of the utility model, which provides a sample cutter for polymer packaging container inspection, including a knife seat 1, a cutting assembly 2 is arranged on the top of the knife seat 1, and the cutting assembly 2 includes a knife frame 201, a straight knife part 202, a sharp tooth part 203 and a handle 204. The cutting assembly 2 is used to cut the packaging container. A connecting part 3 is arranged at one end of the knife seat 1. The connecting part 3 includes a bearing seat 301, a telescopic shaft 302, a rotating shaft 303 and a gasket 304. The connecting part 3 is used to provide support for the cutting assembly 2.

[0021] like Figure 1-3 As shown, firstly, the straight knife part 202 and the sharp tooth part 203 are installed on the surface of the knife holder 201 by bolts, and then the knife holder 201 is connected to the bearing seat 301 by the telescopic shaft 302, the rotating shaft 303 and the gasket 304. The connecting part 3 can provide support for the cutting component 2, and the polymer packaging material bottles of different specifications are positioned by the sharp tooth part 203, and then the packaging bottles are cut from the head to the tail, and then cut into rectangular polymer packaging material bottle single pieces. The straight knife part 202 continues to cut the cut rectangular polymer packaging material bottle single piece into polymer packaging material bottle test pieces of required specifications. After coordinated use, the process of cutting the polymer packaging material bottle into polymer packaging material bottle test pieces is realized, and the problem of polymer packaging material bottle flying and using multiple types of tool scissors is solved by using a single device. The gap between the bearing seat 301 and the knife holder 201 can be adjusted by the gasket 304 during rotation, so as to achieve the effect of precision cutting.

[0022] Example 2

[0023] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0024] In this embodiment, the straight blade portion 202 and the sharp tooth portion 203 are both threadedly connected to the tool holder 201 via bolts, and one end of the knife handle 204 is fixedly connected to the tool holder 201 .

[0025] The bearing seat 301 is fixedly connected to the tool holder 1 , and the bearing seat 301 is movably connected to the tool holder 201 via a rotating shaft 303 .

[0026] The telescopic shaft 302 passes through the tool holder 201 and extends to the inner cavity of the bearing seat 301 , and is movably connected to the inner cavity of the bearing seat 301 . The gasket 304 is disposed between the tool holder 201 and the bearing seat 301 .

[0027] A knife stop platform 4 is provided on the front of the knife holder 1 , and the knife stop platform 4 is used to limit the movement trajectory of the cutting component 2 .

[0028] A tablet pressing hand guard 5 is provided on the surface of the knife holder 1, and the tablet pressing hand guard 5 is used to protect the operator's hands.

[0029] like Figure 1-3 As shown, the straight knife portion 202 and the sharp tooth portion 203 are installed on the surface of the tool holder 201 by bolts, and then the tool holder 201 is connected to the bearing seat 301 by the telescopic shaft 302, the rotating shaft 303 and the gasket 304. When the tool is rotated, the gap between the tool holder 201 and the bearing seat 301 can be adjusted by the gasket 304, so as to achieve the effect of precision cutting. The stopper on the surface of the connecting portion 3 and the knife stop table 4 limit the movement trajectory of the cutting component 2, so that the cutting operation can be limited to a certain range, thereby preventing hand injuries. The tablet guard 5 can protect the hands when pressing the packaging bottle, thereby preventing hand injuries during cutting.

[0030] When in use, firstly, the straight knife portion 202 and the sharp tooth portion 203 are installed on the surface of the knife holder 201 by bolts, and then the knife holder 201 is connected to the bearing seat 301 by the telescopic shaft 302, the rotating shaft 303 and the gasket 304, so that the connecting portion 3 can provide support for the cutting assembly 2, and the gap between the knife holder 201 and the bearing seat 301 can be adjusted by the gasket 304 when the knife is rotated, so as to achieve the effect of precision cutting, and the tableting hand guard 5 can protect the hand when pressing the packaging bottle, so as to prevent the hand from being injured during cutting. The situation occurs, the sharp tooth part 203 locates the polymer packaging material bottles of different specifications and materials, and then cuts the head and tail of the packaging bottle and cuts it into rectangular polymer packaging material bottle pieces, and the straight knife part 202 continues to cut the cut rectangular polymer packaging material bottle piece into polymer packaging material bottle test pieces of required specifications. After being used in coordination, the process of cutting the polymer packaging material bottle into polymer packaging material bottle test pieces is realized, and the problem of polymer packaging material bottle flying and using a variety of multi-tool scissors is solved by using a single device.

[0031] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0032] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A sample cutter for polymer packaging container inspection, comprising a cutter holder (1), characterized in that: A cutting assembly (2) is arranged on the top of the knife seat (1), the cutting assembly (2) comprising a knife frame (201), a straight knife portion (202), a sharp tooth portion (203) and a knife handle (204), the cutting assembly (2) is used to cut a packaging container, and a connecting portion (3) is arranged at one end of the knife seat (1), the connecting portion (3) comprising a bearing seat (301), a telescopic shaft (302), a rotating shaft (303) and a gasket (304), the connecting portion (3) is used to provide support for the cutting assembly (2).

2. The sample cutter for polymer packaging container inspection according to claim 1, characterized in that: The straight knife portion (202) and the pointed tooth portion (203) are both threadedly connected to the knife holder (201) via bolts, and one end of the knife handle (204) is fixedly connected to the knife holder (201).

3. The sample cutter for polymer packaging container inspection according to claim 1, characterized in that: The bearing seat (301) is fixedly connected to the tool seat (1), and the bearing seat (301) is movably connected to the tool holder (201) via a rotating shaft (303).

4. The sample cutter for polymer packaging container inspection according to claim 1, characterized in that: The telescopic shaft (302) passes through the tool holder (201) and extends to the inner cavity of the bearing seat (301), and is movably connected to the inner cavity of the bearing seat (301). The gasket (304) is arranged between the tool holder (201) and the bearing seat (301).

5. The sample cutter for polymer packaging container inspection as claimed in claim 1, characterized in that: A knife stop platform (4) is provided on the front side of the knife seat (1), and the knife stop platform (4) is used to limit the movement trajectory of the cutting component (2).

6. The sample cutter for polymer packaging container inspection according to claim 1, characterized in that: A tablet pressing hand guard (5) is provided on the surface of the knife seat (1), and the tablet pressing hand guard (5) is used to protect the operator's hands.

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