Automatic cutting mechanism for sterilization bag roll

Abstract

The utility model relates to the technical field of medical sterilization bags, in particular to a sterilization bag roll automatic cutting mechanism which comprises a cutting set, the cutting set comprises a lifting assembly, a connecting piece is installed at the bottom of the lifting assembly, the lifting assembly can drive the connecting piece to move up and down, a cutting knife is installed at the bottom of the connecting piece, and the cutting knife is connected with the lifting assembly. And cutting columns are arranged on the two sides of the bottom of the cutting knife, a cutting knife is installed in the middle of the cutting knife, the cutting columns can cut the two sides of the sterilization bag to form holes, and the cutting knife can cut the middle of the sterilization bag. According to the embodiment of the invention, the connecting piece moves up and down to drive the cutter mounted at the bottom to move up and down so as to cut the sterilization bag at the bottom, and the cutting column and the cutting knife at the bottom of the cutter can cut the sterilization bag into a shape with holes in two ends and cut and separated in the middle; a user can tear the sterilization bag more conveniently, and the effect that the sterilization bag is cut to be convenient to tear and use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical sterilization bags, in particular to an automatic cutting mechanism for a sterilization bag roll. Background Art

[0002] Sterilization bags are used for medical or medical disinfection and sterilization. Medical sterilization bag rolls are mainly used in medical institutions and have a very high safety factor. In order to prevent the items in the sterilization bag from being contaminated by bacteria, they are generally fully enclosed, and the bacteria cannot enter to achieve their effect. They are generally made of medical paper and film through high temperature and high pressure processes.

[0003] The sterilization bag roll is a single sterilization bag rolled into a tube shape for easy tearing and use. During the production and processing of the sterilization bag roll, a cutting mechanism is required to cut multiple holes in the middle of each sterilization bag of the sterilization bag roll for the convenience of personnel. However, it is not easy to tear the sterilization bag roll when only the holes are cut out. When the force is not well controlled, the sterilization bag is easily damaged. Therefore, a cutting mechanism for an easy-to-tear sterilization bag roll is needed.

[0004] In view of this, the utility model provides an automatic cutting mechanism for a sterilization bag roll. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings and provide an automatic cutting mechanism for a sterilization bag roll with a cutting mechanism for an easy-to-tear sterilization bag roll.

[0006] The lifting assembly and the cutting knife are used to cut the sterilization bag into a shape that is easy to tear off. At the same time, the cutting plate and the placement slot limit the sterilization bag during transportation to facilitate cutting.

[0007] Therefore, the utility model provides an automatic cutting mechanism for a sterilization bag roll, which comprises a conveying device, a cutting group is arranged inside the conveying device, and a limiting group is arranged inside the conveying device;

[0008] The cutting group includes a lifting component, a connecting piece is installed at the bottom of the lifting component, the lifting component can drive the connecting piece to move up and down, a cutting knife is installed at the bottom of the connecting piece, cutting columns are provided on both sides of the bottom of the cutting knife, a cutting knife is installed in the middle of the cutting knife, the cutting column can cut holes on both sides of the sterilization bag, and the cutting knife can cut the middle of the sterilization bag;

[0009] The limiting group includes a cutting plate, a placement groove is fixedly installed on the top of the cutting plate, and the placement groove can limit the conveying of both ends of the sterilization bag. The top of the cutting plate is provided with a docking port, and the docking port can dock the cutting knife for cutting.

[0010] As a further improvement of the technical solution, the conveying device includes a support frame, and a conveying component is installed inside the support frame. The conveying component loads and conveys the sterilization bag through a conveying roller.

[0011] As a further improvement of the technical solution, the lifting assembly includes a mounting frame, a telescopic cylinder is installed at the bottom of the mounting frame, and a telescopic head of the telescopic cylinder is connected to the top of the connecting piece.

[0012] As a further improvement of the technical solution, the cutting knife is arranged on the top of the cutting plate, and the cutting column and the cutting knife are located directly above the docking port.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the automatic cutting mechanism of the sterilization bag roll, a mounting frame is fixed to the top of the support frame so that the telescopic cylinder can be connected to the top of the connecting piece. Slide blocks are installed on both sides of the connecting piece. When the telescopic cylinder drives the connecting piece to move up and down, the slide blocks can move in the slide grooves opened on both sides of the inner wall of the mounting frame, so that the movement of the connecting piece is more stable. The up and down movement of the connecting piece drives the cutting knife installed at the bottom to move up and down to cut the sterilization bag at the bottom. The cutting column and the cutting knife at the bottom of the cutting knife can cut the sterilization bag into a shape with holes at both ends and a cut separation in the middle. After the sterilization bag is rolled into a roll, the user can tear the sterilization bag more conveniently, so as to achieve the effect of cutting the sterilization bag into a shape that is easy to tear and use.

[0015] 2. In the automatic cutting mechanism of the sterilization bag roll, a cutting plate is installed on the inner wall of the support frame. Two placement grooves installed on both sides of the top of the cutting plate can limit the conveyance of the two ends of the sterilization bag, and the docking interface opened on the top of the cutting plate passes through the placement groove, so that when the cutting knife falls to cut the sterilization bag, the cutting knife enters the docking interface from the placement groove to cut the sterilization bag, thereby achieving the effect of limiting the conveyance of the sterilization bag and facilitating cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the cutting group of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Conveying device; 101. Support frame; 102. Conveying assembly; 2. Cutting group; 201. Lifting assembly; 2011. Mounting frame; 2012. Telescopic cylinder; 202. Connecting piece; 203. Cutting knife; 204. Cutting column; 205. Cutting knife; 3. Limiting group; 301. Cutting board; 302. Placement slot; 303. Docking port. DETAILED DESCRIPTION

[0022] When producing and processing sterilization bag rolls, a cutting mechanism is needed to cut multiple holes in the middle of each sterilization bag of the sterilization bag roll to facilitate personnel use. However, it is not easy to tear the sterilization bag roll open when only cutting holes in the sterilization bag roll. When the force is not well controlled, the sterilization bag is easily damaged. Therefore, a cutting mechanism for an easy-to-tear sterilization bag roll is needed.

[0023] like Figure 1-2 As shown, the device includes a conveying device 1, a cutting group 2 is arranged inside the conveying device 1, and a limiting group 3 is arranged inside the conveying device 1. The conveying device 1 conveys the sterilization bag to the limiting group 3, the limiting group 3 limits the sterilization bag to prevent the sterilization bag from shifting, and the cutting group 2 cuts the sterilization bag for later use.

[0024] First, the specific structure of the cutting group 2 is disclosed. The cutting group 2 includes a lifting component 201. A connecting piece 202 is installed at the bottom of the lifting component 201. The lifting component 201 can drive the connecting piece 202 to move up and down. A cutting knife 203 is installed at the bottom of the connecting piece 202. Cutting columns 204 are provided on both sides of the bottom of the cutting knife 203. A cutting knife 205 is installed in the middle of the cutting knife 203. The cutting columns 204 can cut holes on both sides of the sterilization bag, and the cutting knife 205 can cut the middle of the sterilization bag. The lifting component 201 includes a mounting frame 2011. A telescopic cylinder 2012 is installed at the bottom of the mounting frame 2011. The telescopic head of the telescopic cylinder 2012 is connected to the top of the connecting piece 202.

[0025] The mounting frame 2011 is fixed to the top of the support frame 101, so that the telescopic cylinder 2012 can be connected to the top of the connecting piece 202. Slide blocks are installed on both sides of the connecting piece 202. When the telescopic cylinder 2012 drives the connecting piece 202 to move up and down, the slide blocks can move in the slide grooves opened on both sides of the inner wall of the mounting frame 2011, so that the movement of the connecting piece 202 is more stable. The up and down movement of the connecting piece 202 drives the cutting knife 203 installed at the bottom to move up and down to cut the sterilization bag at the bottom. The cutting column 204 and the cutting knife 205 at the bottom of the cutting knife 203 can cut the sterilization bag into a shape with holes at both ends and a cut separation in the middle. After the sterilization bag is rolled into a roll, the user can tear the sterilization bag more conveniently, thereby achieving the effect of cutting the sterilization bag into a shape that is easy to tear and use.

[0026] The improvement of this embodiment is that the lifting component 201 and the cutting knife 203 structure can achieve the effect of cutting the sterilization bag into a shape that is easy to tear off, thereby solving the problem in the prior art that the sterilization bag roll is difficult to tear off for use.

[0027] Since the sterilization bag in the prior art is easily offset during transportation, the cutting knife 203 cannot cut in place, so Figure 3 A second embodiment of the present utility model is shown.

[0028] The specific structure of the limiting group 3 is disclosed again. The limiting group 3 includes a cutting plate 301. A placement groove 302 is fixedly installed on the top of the cutting plate 301. The placement groove 302 can limit the conveying of both ends of the sterilization bag. A docking port 303 is opened on the top of the cutting plate 301. The docking port 303 can dock with the cutting knife 203 for cutting.

[0029] A cutting plate 301 is installed on the inner wall of the support frame 101. Two placement grooves 302 installed on both sides of the top of the cutting plate 301 can limit the conveyance of the two ends of the sterilization bag, and the docking port 303 opened on the top of the cutting plate 301 passes through the placement groove 302, so that when the cutting knife 203 falls to cut the sterilization bag, the cutting knife 203 enters the docking port 303 from the placement groove 302 to cut the sterilization bag, thereby achieving the effect of limiting the conveyance of the sterilization bag and facilitating cutting.

[0030] The improvement of this embodiment is that: through the cutting plate 301 and the placement groove 302 structure, the sterilization bag in transportation is limited to facilitate cutting, which solves the problem of easy deviation of the sterilization bag during transportation and cutting in the prior art.

[0031] Considering the problem of how to install the conveying device 1, the cutting group 2 and the limiting group 3 in the first and second embodiments, Figure 1-Figure 3 The embodiment is shown as follows: the conveying device 1 includes a support frame 101, a conveying assembly 102 is installed inside the support frame 101, and the conveying assembly 102 loads and conveys the sterilization bag through a conveying roller. The cutting knife 203 is arranged on the top of the cutting plate 301, and the cutting column 204 and the cutting knife 205 are located directly above the docking port 303.

[0032] By arranging the cutting knife 203 just above the docking port 303 at the top of the cutting plate 301, the cutting knife 203 can be docked into the docking port 303 to cut the sterilization bag during cutting, and conveying rollers for receiving the sterilization bag are installed on both sides of the cutting group 2, so that the sterilization bag can be conveyed to the bottom of the cutting group 2 for cutting.

[0033] In summary, the working principle of this solution is as follows:

[0034] The mounting frame 2011 is fixed to the top of the support frame 101, so that the telescopic cylinder 2012 can be connected to the top of the connecting piece 202. Slide blocks are installed on both sides of the connecting piece 202. When the telescopic cylinder 2012 drives the connecting piece 202 to move up and down, the slide blocks can move in the slide grooves opened on both sides of the inner wall of the mounting frame 2011, so that the connecting piece 202 moves more smoothly. The connecting piece 202 moves up and down to drive the cutting knife 203 installed at the bottom to move up and down to cut the sterilization bag at the bottom. The cutting column 204 and the cutting knife 205 at the bottom of the cutting knife 203 can cut the sterilization bag into a shape with holes at both ends and a cut separation in the middle. After the sterilization bag is rolled into a roll, the user can tear the sterilization bag more conveniently, so as to achieve the effect of cutting the sterilization bag into a shape that is easy to tear and use;

[0035] A cutting plate 301 is installed on the inner wall of the support frame 101. Two placement grooves 302 installed on both sides of the top of the cutting plate 301 can limit the conveyance of the two ends of the sterilization bag, and the docking port 303 opened on the top of the cutting plate 301 passes through the placement groove 302, so that when the cutting knife 203 falls to cut the sterilization bag, the cutting knife 203 enters the docking port 303 from the placement groove 302 to cut the sterilization bag, thereby achieving the effect of limiting the conveyance of the sterilization bag and facilitating cutting.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic cutting mechanism for a sterilization bag roll, characterized in that: The invention at least comprises a conveying device (1), a cutting group (2) is arranged inside the conveying device (1), and a limiting group (3) is arranged inside the conveying device (1); The cutting group (2) comprises a lifting component (201), a connecting piece (202) is installed at the bottom of the lifting component (201), the lifting component (201) can drive the connecting piece (202) to move up and down, a cutting knife (203) is installed at the bottom of the connecting piece (202), cutting columns (204) are provided on both sides of the bottom of the cutting knife (203), a cutting blade (205) is installed in the middle of the cutting knife (203), the cutting column (204) can cut holes on both sides of the sterilization bag, and the cutting blade (205) can cut the middle of the sterilization bag; The limiting group (3) comprises a cutting plate (301), a placement groove (302) is fixedly installed on the top of the cutting plate (301), and the placement groove (302) can limit the conveying of the two ends of the sterilization bag being conveyed. The top of the cutting plate (301) is provided with a docking port (303), and the docking port (303) can dock with the cutting knife (203) for cutting downward.

2. The automatic cutting mechanism for sterilization bag rolls according to claim 1, characterized in that: The conveying device (1) comprises a support frame (101), a conveying assembly (102) is installed inside the support frame (101), and the conveying assembly (102) loads and conveys the sterilization bag via a conveying roller.

3. The automatic cutting mechanism for sterilization bag rolls according to claim 1, characterized in that: The lifting assembly (201) comprises a mounting frame (2011), a telescopic cylinder (2012) is mounted at the bottom of the mounting frame (2011), and a telescopic head of the telescopic cylinder (2012) is connected to the top of the connecting piece (202).

4. The automatic cutting mechanism for sterilization bag rolls according to claim 1, characterized in that: The cutting blade (203) is arranged on the top of the cutting plate (301), and the cutting column (204) and the cutting blade (205) are located directly above the docking port (303).

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