Cutting device for winding film production

Abstract

The utility model relates to the technical field of wrapping films, and discloses a cutting device for wrapping film production, which comprises a support column and a lower bottom plate mounted at the top end of the support column, telescopic columns are respectively mounted at two ends of the upper side of the lower bottom plate, an upper bottom plate is fixedly mounted at the top ends of the telescopic columns, and a mounting groove is mounted on the lower side of the upper bottom plate. A mounting groove is formed in the upper side of the lower bottom plate, a cutter is mounted in the mounting groove, a placement block is mounted on the upper side of the lower bottom plate, a positioning frame is mounted on one side of the placement block, and a positioning plate is mounted in the positioning frame. When the winding film is used, one end of the winding film passes through the position between the upper bottom plate and the lower bottom plate and further penetrates through the interior of the positioning frame, when cutting is needed, the positioning frame positions the winding film to keep the winding film stable, the winding film is arranged on the upper side of the containing block, an open groove corresponding to the cutting knife is formed in the upper side of the winding film, and the top of the upper bottom plate is pressed forcibly to drive the cutting knife to move downwards; and the cutting knife is in contact with the open groove, so that the cutting knife stably cuts the winding film.

Description

TECHNICAL FIELD

[0001] The utility model relates to winding film technical field, concretely is a kind of cutting device for winding film production. BACKGROUND

[0002] Winding film is a common packaging material, usually made of polyethylene (PE) plastic material, with good transparency, toughness and stretchability. Winding film is widely used in logistics, warehousing, industrial production and daily life. Winding film is usually transparent or translucent, which can facilitate the observation of the state of the wrapped goods. The surface of winding film is treated specially, with good self-adhesive properties, easy to wrap and tightly adhere under certain pressure, preventing loosening. Winding film is a very practical and economical packaging material, which can effectively improve the protection and stability of goods, and is widely used in logistics, warehousing and daily life. When selecting and using, appropriate types and specifications should be selected according to actual needs to ensure the expected effect.

[0003] Winding film itself has good toughness, which is not easy to be torn by artificial in use, and general equipment can only cut it directly when cutting winding film, which can easily lead to uneven cutting. Therefore, a winding film production cutting device is designed to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a winding film production cutting device, which has the advantages of convenient cutting and positioning of winding film, and solves the problem that winding film itself has good toughness and is not easy to be torn by artificial in use, and general equipment can only cut it directly when cutting winding film, which can easily lead to uneven cutting.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose of facilitating cutting and positioning the wrapping film, the utility model provides the following technical scheme: a cutting device for wrapping film production, including support column, and the lower bottom plate installed at the top of support column, the both ends of the upper side of lower bottom plate are installed with telescopic column respectively, and the top of telescopic column is fixedly installed with upper bottom plate, the lower side of upper bottom plate is installed with installation slot, and the inside of installation slot is installed with cutting knife, the upper side of lower bottom plate is installed with placing block, and one side of placing block is installed with positioning frame, the inside of positioning frame is installed with positioning plate. When the wrapping film is used, one end thereof is between the upper bottom plate and the lower bottom plate and also penetrates the inside of the positioning frame, when cutting is needed, the positioning frame positions it to keep it stable, the wrapping film is arranged on the upper side of the placing block, and a slot corresponding to the cutting knife is also formed in the upper side thereof, the top of the upper bottom plate is pressed with force to drive the cutting knife to move downwards and contact the slot, so that the cutting knife stably cuts the wrapping film, and the cutting angle is relatively uniform.

[0008] Preferably, the inside of the installation slot is installed with a fixed long bolt, and one end of the fixed long bolt penetrates the installation slot and the upper end of the cutting knife in sequence. The installation slot and the cutting knife are movably connected, and are installed through the fixed long bolt. The fixed long bolt penetrates the inner walls of the installation slot and the cutting knife in sequence, so that they are stably installed. Meanwhile, the cutting knife is easily damaged after long-term consumption, at which time the fixed long bolt can be taken out to disassemble and replace the cutting knife.

[0009] Preferably, the inside of the telescopic column is installed with a return spring, and the both ends of the return spring are fixedly connected with the both ends of the telescopic column. The return spring installed in the telescopic column is used to make the upper pressing plate rebound. The return spring is installed in the inside of the telescopic column, which not only plays a role of resetting, but also prevents the spring from being skewed.

[0010] Preferably, the inside of the positioning frame is installed with a positioning spring, the upper end of the positioning spring is fixedly connected with the inner wall of the positioning frame, and the upper side of the positioning plate is fixedly connected with the lower end of the positioning spring. The positioning spring and the positioning plate are installed in the inside of the positioning frame, the both ends of the positioning spring are fixedly connected with the upper side of the positioning plate and the inner wall of the positioning frame respectively, pulling the positioning spring can make the positioning plate separate from the inner wall of the positioning frame, at which time the wrapping film can be placed below the positioning plate, so that the positioning plate positions it.

[0011] Preferably, the inside of the positioning spring is provided with a pull bolt, one end of the pull bolt is fixedly connected with the upper side of the positioning plate, the upper end of the pull bolt penetrates the inner wall of the positioning frame and is slidably connected with the inner wall of the positioning frame, the upper end of the pull bolt is fixedly provided with a handle, and the handle is arranged on the upper side of the positioning frame. The upper end of the pull bolt is arranged on the inner wall of the upper end of the positioning frame, the lower end of the pull bolt is fixedly connected with the lower end of the positioning spring and indirectly fixedly connected with the upper side of the positioning plate, the two ends of the handle are respectively fixedly connected with the corresponding pull bolts, pulling the pull bolt drives the positioning plate to vertically move, and loosening the handle makes the positioning plate reset through the positioning spring and position the wrapping film.

[0012] Preferably, the bottom of the lower bottom plate is provided with a mounting port, and the upper end of the supporting column is mounted in the inside of the mounting port. The upper end of the supporting column corresponds to the inside size of the mounting port, and the lower bottom plate can be mounted on the upper end of the supporting column through the mounting port and be arranged at the corresponding position for use.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the cutting device for wrapping film production has the following beneficial effects: the cutting device for wrapping film production has the following beneficial effects: the wrapping film is positioned by the positioning frame, the wrapping film is positioned on the upper side of the placing block, the upper side of the placing block is provided with a groove corresponding to the cutting knife, the top of the upper bottom plate is pressed to drive the cutting knife to move downward and contact with the groove, and the cutting knife stably cuts the wrapping film, so that the wrapping film is conveniently cut and positioned. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure diagram of the utility model;

[0016] Figure 2 It is a structure diagram of the pressing plate of the utility model;

[0017] Figure 3 It is a bottom structure diagram of the pressing plate of the utility model;

[0018] Figure 4 It is an exploded view of the mounting groove of the utility model;

[0019] Figure 5 It is a structure diagram of the positioning frame of the utility model.

[0020] In the drawing: 1, supporting column; 2, lower bottom plate; 3, upper bottom plate; 4, telescopic column; 5, mounting groove; 6, cutting knife; 7, positioning frame; 8, placing block; 9, reset spring; 10, mounting port; 11, fixed long bolt; 12, positioning plate; 13, handle; 14, pull bolt; 15, positioning spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment: please refer to Figures 1-5 A cutting device for wrapping film production, including support column 1, and install in support column 1 top end's lower bottom plate 2, lower bottom plate 2 upside both ends are installed with telescopic column 4 respectively, and telescopic column 4's top end fixed installation has upper bottom plate 3, upper bottom plate 3's downside installs installation slot 5, and installation slot 5's inside installs cutting knife 6, lower bottom plate 2 upside installs and places block 8, and the side of placing block 8 is installed with positioning frame 7, and positioning frame 7's inside installs locating plate 12.

[0023] Wherein, wrapping film when using, its one end between upper bottom plate 3 and lower bottom plate 2, still penetrates the inside of positioning frame 7, need cutting, positioning frame 7 is positioned to it, makes it keep stable, wrapping film is set in the upside of placing block 8, and its upside still is provided with the slot of cutting knife 6 corresponding, presses the top of upper bottom plate 3 with force, makes it drive cutting knife 6 to move downwards and contact with the slot, makes cutting knife 6 carry out stable cutting to wrapping film, the angle of cutting is relatively uniform.

[0024] The inside of installation slot 5 is installed with fixed long bolt 11, and one end of fixed long bolt 11 penetrates installation slot 5 and the upper end of cutting knife 6 in sequence.

[0025] Wherein, installation slot 5 and cutting knife 6 are movably connected, which are installed through fixed long bolt 11. Fixed long bolt 11 penetrates the inner walls of installation slot 5 and cutting knife 6 in sequence, so that they are stably installed. Meanwhile, cutting knife 6 is prone to damage after a long period of use. At this time, fixed long bolt 11 can be removed to disassemble cutting knife 6 and replace it with a new one.

[0026] The inside of telescopic column 4 is installed with return spring 9, and both ends of return spring 9 are fixedly connected with both ends of telescopic column 4.

[0027] Wherein, the return spring 9 installed in the telescopic column 4 is used to make the upper bottom plate 3 rebound. The return spring 9 installed in the telescopic column 4 not only plays a resetting role, but also prevents the spring from being skewed.

[0028] The positioning spring 15 is installed in the inside of the positioning frame 7, and the upper end of the positioning spring 15 is fixedly connected with the inner wall of the positioning frame 7, and the upper side of the positioning plate 12 is fixedly connected with the lower end of the positioning spring 15.

[0029] The positioning spring 15 is installed in the inside of the positioning frame 7, and the upper end of the positioning spring 15 is fixedly connected with the inner wall of the positioning frame 7, and the upper side of the positioning plate 12 is fixedly connected with the lower end of the positioning spring 15.

[0030] The positioning spring 15 is installed in the inside of the positioning frame 7, and the upper end of the positioning spring 15 is fixedly connected with the inner wall of the positioning frame 7, and the upper side of the positioning plate 12 is fixedly connected with the lower end of the positioning spring 15.

[0031] The positioning spring 15 is installed in the inside of the positioning frame 7, and the upper end of the positioning spring 15 is fixedly connected with the inner wall of the positioning frame 7, and the upper side of the positioning plate 12 is fixedly connected with the lower end of the positioning spring 15.

[0032] The lower bottom plate 2 is provided with the installation port 10 at the bottom, and the upper end of the supporting column 1 is installed in the inside of the installation port 10.

[0033] The lower bottom plate 2 is provided with the installation port 10 at the bottom, and the upper end of the supporting column 1 is installed in the inside of the installation port 10.

[0034] Working principle: the wrapping film is positioned by the positioning frame 7 when it is used, one end of the wrapping film passes between the upper bottom plate 3 and the lower bottom plate 2, and penetrates the inside of the positioning frame 7, when cutting is needed, the positioning frame 7 positions it, the two ends of the pull handle 13 are fixedly connected with the corresponding pull bolt 14 respectively, pulling the pull bolt 14 makes it drive the positioning plate 12 to move vertically, the positioning plate 12 will reset through the positioning spring 15 and position the wrapping film to keep it stable, the wrapping film is arranged on the upper side of the placing block 8, the upper side of the wrapping film is also provided with a groove corresponding to the cutting knife 6, the mounting groove 5 and the cutting knife 6 are movably connected, the cutting knife 6 is installed through the fixed long bolt 11, the fixed long bolt 11 penetrates the inner walls of the mounting groove 5 and the cutting knife 6 in sequence, so that they are kept stable installation, at the same time, under long-term consumption, the cutting knife 6 is easy to damage, at this time, the fixed long bolt 11 is taken out, the cutting knife 6 can be disassembled and replaced with a new one, the top of the upper bottom plate 3 is pressed with force, so that the cutting knife 6 moves downward and contacts with the groove, the cutting knife 6 stably cuts the wrapping film, the cutting angle is relatively uniform, the reset spring 9 installed in the telescopic column 4 is used for making the upper bottom plate 3 rebound, the reset spring 9 is installed in the inside of the telescopic column 4, which not only plays a resetting role, but also has the effect of preventing the spring from skewing.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing stretch film, comprising a support column (1) and a lower base plate (2) mounted on the top of the support column (1), characterized in that: Telescopic columns (4) are installed at both ends of the upper side of the lower base plate (2), and an upper base plate (3) is fixedly installed at the top of the telescopic column (4). An installation groove (5) is installed on the lower side of the upper base plate (3), and a cutting blade (6) is installed inside the installation groove (5). A placement block (8) is installed on the upper side of the lower base plate (2), and a positioning frame (7) is installed on one side of the placement block (8). A positioning plate (12) is installed inside the positioning frame (7).

2. The cutting device for producing stretch film according to claim 1, characterized in that: The mounting groove (5) is equipped with a fixing bolt (11), and one end of the fixing bolt (11) passes through the mounting groove (5) and the upper end of the cutting blade (6) in sequence.

3. The cutting device for producing stretch film according to claim 1, characterized in that: The telescopic column (4) is equipped with a return spring (9), and the two ends of the return spring (9) are fixedly connected to the two ends of the telescopic column (4).

4. The cutting device for producing stretch film according to claim 1, characterized in that: The positioning frame (7) is equipped with a positioning spring (15), and the upper end of the positioning spring (15) is fixedly connected to the inner wall of the positioning frame (7). The upper side of the positioning plate (12) is fixedly connected to the lower end of the positioning spring (15).

5. A cutting device for producing stretch film according to claim 4, characterized in that: The positioning spring (15) is equipped with a pull bolt (14), and one end of the pull bolt (14) is fixedly connected to the upper side of the positioning plate (12). The upper end of the pull bolt (14) penetrates the inner wall of the positioning frame (7), and the pull bolt (14) is slidably connected to the inner wall of the positioning frame (7). A handle (13) is fixedly installed on the upper end of the pull bolt (14), and the handle (13) is located on the upper side of the positioning frame (7).

6. A cutting device for producing stretch film according to claim 1, characterized in that: The bottom of the lower base plate (2) is provided with an installation port (10), and the upper end of the support column (1) is installed inside the installation port (10).

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