CN218595712U

CN218595712U - Automatic slitting equipment for shrink film

Info

Publication number: CN218595712U
Application number: CN202222888435.7U
Authority: CN
Inventors: 邹鹏; 吴小莹; 王春芳
Original assignee: Jinggangshan Zhixin Packaging Co ltd
Current assignee: Jinggangshan Zhixin Packaging Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a shrink film automatic cutting equipment, which belongs to the technical field of heat shrink films and comprises a substrate, wherein one side of the substrate is provided with a motor, an output shaft of the motor penetrates through the inside of the substrate and is fixedly connected with a lead screw through a coupler, the lead screw is in threaded connection with a slider, the top end of the slider is provided with an electric push rod, the top end of the electric push rod is fixedly connected with a fixed block, the inside of the fixed block is provided with a cutting knife, and the top end of the substrate is fixedly connected with a fixed frame; the utility model discloses an output shaft of motor can drive the lead screw and rotate, and the lead screw can turn into linear motion with the rotary motion of slider to drive the cutting knife and remove, adjust the position of cutting knife, can carry out nimble adjustment to the cutting position, adjust and accomplish back electric putter and can promote the cutting knife and rise, cut shrink film, cutting convenient and fast, and the incision is neat.

Description

Automatic slitting equipment for shrink film

Technical Field

The utility model relates to a thermal contraction membrane technical field especially relates to an equipment is cut automatically to shrink film.

Background

Heat shrink films are used in the sale and transportation of various products and their primary function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and a certain shrinkage stress. During the shrinking process, the film is not able to create holes. Since shrink films are often suitable for outdoor use, UV anti-UV agents need to be added;

after the production of the heat shrinkable film is finished, the heat shrinkable film needs to be wound through a winding drum, when the heat shrinkable film is used, the heat shrinkable film needs to be pulled out of the winding drum by a certain amount according to the use requirement for slitting, but the heat shrinkable film is usually cut by an operator manually, and the cutting surface is not smooth enough;

therefore, an automatic slitting device for the shrink film is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an equipment is cut automatically to shrink film has overcome the not enough of prior art, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic equipment of cutting of shrink film, includes the base plate, the motor is installed to one side of base plate, the output shaft of motor wears to establish to the inside of base plate and through shaft coupling fixedly connected with lead screw, threaded connection has the slider on the lead screw, electric putter is installed on the top of slider, electric putter's top fixedly connected with fixed block, the internally mounted of fixed block has the cutting knife, the top fixedly connected with mount of base plate, the inside of mount is rotated through the pivot and is connected with the winding drum, the motor is installed to one side outer wall of mount, the output shaft of motor wears to establish the mount and with winding drum fixed connection.

As a preferred technical scheme of the utility model, the first magnet of the equal fixedly connected with of both sides inner wall of fixed block, two the equal actuation in one side that first magnet is relative is connected with second magnet, two second magnet respectively with the both sides outer wall fixed connection of cutting knife, under the effect of first magnet and the mutual actuation of second magnet, be favorable to the quick installation in the fixed block of cutting knife, the dismouting is convenient.

As a preferred technical scheme of the utility model, the mounting groove has all been seted up to the both sides inner wall of fixed block, the mounting groove is connected with first magnet block, can improve the fastness of first magnet installation through the mounting groove.

As a preferred technical scheme of the utility model, wear to be equipped with the guide bar on the slider, the both sides of guide bar respectively with the both sides inner wall fixed connection of base plate, be favorable to the slider to carry out steady slip on the lead screw through the guide bar.

As a preferred technical scheme of the utility model, the top of base plate is seted up along length direction with the spout of slider looks adaptation, is favorable to the slip of slider.

As an optimal technical scheme of the utility model, glue paste through the bottom of base plate and be fixed with four slipmats, four the slipmat is located the four corners department of base plate respectively, and the slipmat can improve the non-skid property of base plate, prevents that the base plate from taking place the displacement.

As an optimal technical scheme of the utility model, the equal fixedly connected with anchor frame in both sides of motor, wear to be equipped with the screw on the anchor frame, screw and base plate threaded connection do under the effect of anchor frame and screw, can improve the fastness of motor installation.

The utility model has the advantages that:

the utility model discloses an output shaft of motor can drive the lead screw and rotate, and the lead screw can turn into linear motion with the rotary motion of slider to drive the cutting knife and remove, adjust the position of cutting knife, can carry out nimble adjustment to the cutting position, adjust and accomplish back electric putter and can promote the cutting knife and rise, cut shrink film, cutting convenient and fast, and the incision is neat.

The utility model discloses under the effect of first magnet and second magnet actuation of each other, be favorable to the quick installation in the fixed block of cutting knife, the dismouting is convenient.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic side view of the fixing frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the area A of the present invention;

fig. 4 is the utility model discloses a vertical structure schematic diagram of cuing open of fixed block.

In the figure: 1. a motor; 2. winding the roll; 3. a fixed mount; 4. a guide bar; 5. a slider; 6. a lead screw; 7. a non-slip mat; 8. a motor; 9. a screw; 10. a reinforcing frame; 11. mounting grooves; 12. an electric push rod; 13. a substrate; 14. a cutting knife; 15. a fixed block; 16. a first magnet; 17. a second magnet.

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.

Example one

Referring to fig. 1 and 2, an automatic slitting device for shrink films comprises a substrate 13, a motor 8 is installed on one side of the substrate 13, an output shaft of the motor 8 penetrates through the inside of the substrate 13 and is fixedly connected with a lead screw 6 through a coupler, a slider 5 is connected to the lead screw 6 through threads, an electric push rod 12 is installed on the top end of the slider 5, a fixed block 15 is fixedly connected to the top end of the electric push rod 12, a cutting knife 14 is installed inside the fixed block 15, a fixed frame 3 is fixedly connected to the top end of the substrate 13, the inside of the fixed frame 3 is rotatably connected with a winding drum 2 through a rotating shaft, the length of the winding drum 2 is the same as that of the cutting knife 14, the installation of the shrink films is facilitated, a motor 1 is installed on the outer wall of one side of the fixed frame 3, and an output shaft of the motor 1 penetrates through the fixed frame 3 and is fixedly connected with the winding drum 2.

In this embodiment, wear to be equipped with guide bar 4 on the slider 5, the both sides of guide bar 4 respectively with the both sides inner wall fixed connection of base plate 13, under the effect of guide bar 4, the stationarity when can improve slider 5 and slide.

In this embodiment, the top end of the substrate 13 is provided with a sliding groove adapted to the sliding block 5 along the length direction, and the sliding of the sliding block 5 is facilitated through the sliding groove.

In this embodiment, four anti-slip pads 7 are fixed to the bottom end of the substrate 13 by gluing, the four anti-slip pads 7 are respectively located at four corners of the substrate 13, and the anti-slip pads 7 can increase the friction between the substrate 13 and the ground to prevent the substrate 13 from sliding.

In this embodiment, both sides of the motor 8 are fixedly connected with the reinforcing frame 10, the screw 9 penetrates through the reinforcing frame 10, the screw 9 is in threaded connection with the substrate 13, and the firmness of the installation of the motor 8 can be improved under the action of the reinforcing frame 10 and the screw 9.

The working principle is as follows: starting the motor 1 through an external power switch, the output shaft of the motor 1 can drive the winding drum 2 to rotate, the use personnel can pull out a certain length of the shrink film from the winding drum 2 according to the use requirement, the motor 8 can drive the screw rod 6 to rotate through the output shaft, the screw rod 6 can convert the rotary motion of the slider 5 into linear motion, the cutting knife 14 is driven to move, the position of the cut-off knife 14 is adjusted, the electric push rod 12 can push the cutting knife 14 to ascend after the adjustment is completed, the shrink film is cut conveniently and quickly, and the cut is tidy.

Example two

Referring to fig. 3 and fig. 4, based on the first embodiment, the present invention provides a technical solution:

in this embodiment: the equal fixedly connected with first magnet 16 of both sides inner wall of fixed block 15, the equal actuation in one side that two first magnet 16 are relative is connected with second magnet 17, two second magnet 17 respectively with the both sides outer wall fixed connection of cutting knife 14, under the effect of the mutual actuation of first magnet 16 and second magnet 17, be favorable to the quick installation in fixed block 15 of cutting knife 14, the dismouting is convenient, mounting groove 11 has all been seted up to the both sides inner wall of fixed block 15, mounting groove 11 is connected with first magnet 16 block, can improve the fastness of the installation of first magnet 16.

The working principle is as follows: starting motor 1 through external power switch, motor 1's output shaft can drive winding reel 2 and rotate, be favorable to the user as required according to the use, draw certain length with shrink film from winding reel 2, motor 8 accessible output shaft drives lead screw 6 and rotates, lead screw 6 can turn into linear motion with the rotary motion of slider 5, thereby drive cutting knife 14 and remove, adjust the position of cutting knife 14, electric putter 12 can promote cutting knife 14 and rise after the regulation is accomplished, cut shrink film, cutting convenient and fast, and the incision is neat.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic equipment of cutting of shrink film, includes base plate (13), its characterized in that, motor (8) are installed to one side of base plate (13), the output shaft of motor (8) wears to establish the inside to base plate (13) and through shaft coupling fixedly connected with lead screw (6), threaded connection has slider (5) on lead screw (6), electric putter (12) are installed on the top of slider (5), the top fixedly connected with fixed block (15) of electric putter (12), the internally mounted of fixed block (15) has cutting knife (14), the top fixedly connected with mount (3) of base plate (13), the inside of mount (3) is rotated through the pivot and is connected with a receipts reel (2), motor (1) is installed to one side outer wall of mount (3), the output shaft of motor (1) wears to establish mount (3) and with a rolling reel (2) fixed connection.

2. The automatic shrink film slitting device according to claim 1, wherein first magnets (16) are fixedly connected to inner walls of two sides of the fixing block (15), second magnets (17) are attracted to opposite sides of the two first magnets (16), and the two second magnets (17) are fixedly connected to outer walls of two sides of the cutting knife (14) respectively.

3. The automatic shrink film slitting device according to claim 2, wherein mounting grooves (11) are formed in inner walls of two sides of the fixing block (15), and the mounting grooves (11) are connected with the first magnets (16) in a clamping manner.

4. The shrink film automatic slitting equipment according to claim 1, characterized in that guide rods (4) penetrate through the sliding blocks (5), and two sides of each guide rod (4) are fixedly connected with inner walls of two sides of the base plate (13).

5. The automatic shrink film slitting device according to claim 1, wherein a sliding groove matched with the sliding block (5) is formed in the top end of the base plate (13) in the length direction.

6. The shrink film automatic slitting device according to claim 5, wherein four anti-slip pads (7) are fixed to the bottom end of the base plate (13) through glue adhesion, and the four anti-slip pads (7) are located at four corners of the base plate (13) respectively.

7. The shrink film automatic slitting equipment according to claim 1, characterized in that reinforcing frames (10) are fixedly connected to both sides of the motor (8), screws (9) penetrate through the reinforcing frames (10), and the screws (9) are in threaded connection with the base plate (13).