Cutting device for plastic woven bag production

Abstract

The utility model relates to the technical field of cutting devices, in particular to a cutting device for plastic woven bag production, which comprises a cutting component, the cutting component comprises a workbench and a pressing plate, and a placing table is fixedly arranged on the upper surface of the workbench. When the plastic woven bag product cutting device works, a plastic woven bag product is placed on the placing table, one end of a piston rod of the electric cylinder is shortened to drive the lifting plate, the sliding rod and the pressing plate to move downwards, the pressing plate moves downwards to press and fix the plastic woven bag product, the cutting motor works to drive the cutting blade to rotate at a high speed, and the displacement motor drives the screw to rotate. The nut seat moves along the outer side wall of the screw to drive the cutting blade to move back and forth, the rotating cutting blade can automatically cut a plastic woven bag product, errors caused by manual errors during manual cutting are avoided, position deviation of the plastic woven bag product in the cutting process can be prevented by means of pressing and fixing of the pressing plate, and the cutting efficiency of the plastic woven bag product is improved. Cutting errors are reduced, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for producing plastic woven bags. Background Art

[0002] Plastic woven bags are a type of plastic bags. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. They can be used as industrial and agricultural product packaging bags such as feed woven bags, chemical woven bags, putty powder woven bags, urea woven bags, vegetable mesh bags, fruit mesh bags, etc.; they can be used as food packaging bags such as rice woven bags, flour woven bags, corn woven bags, etc.; they can also be used in the tourism transportation industry such as logistics bags, logistics packaging bags, freight bags, freight packaging bags, etc.;

[0003] During the production process of plastic woven bags, they are cut to obtain the appropriate size. At present, manual cutting is a cutting method for producing plastic woven bags on the market. Manual cutting is prone to human errors, resulting in uneven cuts on the cut products, affecting the appearance. In addition, the plastic woven bags are not easy to fix during manual cutting and are prone to deviation, resulting in cutting errors that affect product quality. Therefore, a cutting device for producing plastic woven bags is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for producing plastic woven bags to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing plastic woven bags, comprising a cutting assembly, the cutting assembly comprising a workbench and a pressing plate, a placing table is fixedly provided on the upper surface of the workbench, a plastic woven bag product is placed on the upper surface of the placing table, a fixing frame is fixedly connected to the rear side of the upper surface of the workbench, an electric cylinder is installed on the upper surface of the fixing frame, four sliding rods are symmetrically slidably connected to the upper surface of the fixing frame, the number of the pressing plates is two, the upper surface of the pressing plate is fixedly connected to the bottom of the sliding rod, the top of the sliding rod is fixedly connected to the lifting plate, the piston of the electric cylinder One end of the rod is fixedly connected to the lower surface of the lifting plate, the inner side wall and top wall of the fixing frame are fixedly connected to a fixing plate, a screw is rotatably connected between the fixing plate and the opposite side of the fixing frame through a bearing, the outer side wall of the screw is threadedly connected to a nut seat, a displacement motor is installed on the front surface of the fixing plate, one end of the output shaft of the displacement motor passes through the front surface of the fixing plate and is fixedly connected to the front end of the screw, a mounting frame is fixedly connected to the lower surface of the nut seat, a cutting motor is installed on the bottom of the left side wall of the mounting frame, and one end of the output shaft of the cutting motor passes through the left side wall of the mounting frame and is fixedly connected to a cutting blade.

[0006] As a further preferred embodiment of the technical solution: two positioning rods are symmetrically fixedly connected between the fixing plate and the opposite side of the fixing frame, and the positioning rods are slidably connected to the nut seat.

[0007] As a further preferred embodiment of the technical solution: a rubber strip is bonded to the lower surface of the pressing plate.

[0008] As a further preferred embodiment of the present technical solution: a blind groove is provided on the upper surface of the placement table.

[0009] As a further preferred embodiment of the present technical solution: columns are evenly and fixedly connected to the lower surface of the workbench.

[0010] As a further preferred embodiment of the technical solution: a rubber foot is bonded to the lower surface of the column.

[0011] As a further preferred embodiment of the technical solution: a control board is installed on the left side of the front surface of the workbench, and the electrical output end of the control board is electrically connected to the electrical input ends of the electric cylinder, the displacement motor and the cutting motor through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in operation, a plastic woven bag product is placed on a placing table, and one end of the piston rod of the electric cylinder is shortened to drive the lifting plate, the sliding rod and the pressing plate to move downward. The pressing plate moves downward to press and fix the plastic woven bag product, and the cutting motor drives the cutting blade to rotate at high speed. The displacement motor drives the screw rod to rotate, so that the nut seat moves along the outer wall of the screw rod, and can drive the cutting blade to move forward and backward. The rotating cutting blade can automatically cut the plastic woven bag product, avoiding errors caused by human errors during manual cutting, and with the help of the pressing and fixing of the pressing plate, the plastic woven bag product can be prevented from positional displacement during the cutting process, which is beneficial to reducing cutting errors and improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the electric cylinder and the lifting plate in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the sliding rod and the pressing plate in the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the cutting motor and the cutting blade in the utility model.

[0019] In the figure: 1. workbench; 2. placement table; 3. plastic woven bag product; 4. fixing frame; 5. electric cylinder; 6. sliding rod; 7. pressure plate; 8. lifting plate; 9. fixing plate; 10. screw rod; 11. nut seat; 12. displacement motor; 13. mounting frame; 14. cutting motor; 15. cutting disc; 16. positioning rod; 17. rubber strip; 18. blind groove; 19. column; 20. rubber foot; 21. control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] See also Figure 1-5The utility model provides a technical solution: a cutting device for producing plastic woven bags, including a cutting component, the cutting component including a workbench 1 and a pressing plate 7, a placing table 2 is fixedly provided on the upper surface of the workbench 1, a plastic woven bag product 3 is placed on the upper surface of the placing table 2, a fixing frame 4 is fixedly connected to the rear side of the upper surface of the workbench 1, an electric cylinder 5 is installed on the upper surface of the fixing frame 4, four sliding rods 6 are symmetrically slidably connected to the upper surface of the fixing frame 4, the number of the pressing plates 7 is two, the upper surface of the pressing plate 7 is fixedly connected to the bottom of the sliding rod 6, the top of the sliding rod 6 is fixedly connected to a lifting plate 8, one end of the piston rod of the electric cylinder 5 is fixedly connected to the lower surface of the lifting plate 8, the inner side wall and top wall of the fixing frame 4 are fixedly connected to a fixing plate 9, a screw 10 is rotatably connected between the fixing plate 9 and the opposite side of the fixing frame 4 through a bearing, a nut seat 11 is threadedly connected to the outer wall of the screw 10, and a displacement electric Machine 12, one end of the output shaft of the displacement motor 12 passes through the front surface of the fixed plate 9 and is fixedly connected to the front end of the screw rod 10, the lower surface of the nut seat 11 is fixedly connected with a mounting frame 13, and a cutting motor 14 is installed at the bottom of the left side wall of the mounting frame 13, and one end of the output shaft of the cutting motor 14 passes through the left side wall of the mounting frame 13 and is fixedly connected with a cutting blade 15; the plastic woven bag product 3 is placed on the placement table 2, and the lifting plate 8, the sliding rod 6 and the pressing plate 7 are driven to move downward by shortening one end of the piston rod of the electric cylinder 5, and the pressing plate 7 moves downward to press and fix the plastic woven bag product 3, and the cutting motor 14 drives the cutting blade 15 to rotate at a high speed, and the screw rod 10 is driven to rotate by the displacement motor 12, so that the nut seat 11 moves along the outer side wall of the screw rod 10, which can drive the cutting blade 15 to move forward and backward, and the rotating cutting blade 15 can automatically cut the plastic woven bag product 3, thereby avoiding errors caused by human errors during manual cutting.

[0023] In this embodiment, specifically: two positioning rods 16 are symmetrically fixedly connected between the fixing plate 9 and the opposite side of the fixing frame 4, and the positioning rods 16 are slidably connected to the nut seat 11; the nut seat 11 slides on the outer side wall of the positioning rod 16 to prevent the nut seat 11 from rotating with the rotation of the screw rod 10.

[0024] In this embodiment, specifically: a rubber strip 17 is bonded to the lower surface of the pressing plate 7; the rubber strip 17 can increase the friction between the pressing plate 7 and the plastic woven bag product 3, which is beneficial to improving the pressing and fixing effect.

[0025] In this embodiment, specifically: a blind groove 18 is provided on the upper surface of the placement table 2 ; the blind groove 18 is provided to facilitate accommodating the cutting blade 15 .

[0026] In this embodiment, specifically: the lower surface of the workbench 1 is evenly and fixedly connected with columns 19 ; the columns 19 can provide support for the workbench 1 .

[0027] In this embodiment, specifically: a rubber foot 20 is bonded to the lower surface of the column 19 ; the provision of the rubber foot 20 can increase the anti-slip performance of the column 19 .

[0028] In this embodiment, specifically: a control board 21 is installed on the left side of the front surface of the workbench 1, and the electrical output end of the control board 21 is electrically connected to the electrical input ends of the electric cylinder 5, the displacement motor 12 and the cutting motor 14 through wires, so as to facilitate the control of various electrical devices.

[0029] The working principle of the utility model is: a plastic woven bag product 3 is placed on a placing table 2, and the lifting plate 8, the sliding rod 6 and the pressing plate 7 are driven downward by shortening one end of the piston rod of the electric cylinder 5, and the pressing plate 7 is moved downward to press and fix the plastic woven bag product 3, and the cutting motor 14 drives the cutting blade 15 to rotate at a high speed, and the displacement motor 12 drives the screw rod 10 to rotate, so that the nut seat 11 moves along the outer wall of the screw rod 10, and can drive the cutting blade 15 to move forward and backward, and the rotating cutting blade 15 can automatically cut the plastic woven bag product 3, avoiding errors caused by human errors during manual cutting, and with the help of the pressing and fixing of the pressing plate 7, the plastic woven bag product 3 can be prevented from positional displacement during the cutting process, which is beneficial to reducing cutting errors and improving product quality.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing plastic woven bags, comprising a cutting assembly, characterized in that: The cutting assembly comprises a workbench (1) and a pressing plate (7), the upper surface of the workbench (1) is fixedly provided with a placing table (2), the upper surface of the placing table (2) is placed with a plastic woven bag product (3), the upper surface of the workbench (1) is fixedly connected to a fixing frame (4) at the rear side, the upper surface of the fixing frame (4) is installed with an electric cylinder (5), the upper surface of the fixing frame (4) is symmetrically slidably connected with four sliding rods (6), the number of the pressing plates (7) is two, the upper surface of the pressing plate (7) is fixedly connected to the bottom of the sliding rod (6), the top of the sliding rod (6) is fixedly connected with a lifting plate (8), one end of the piston rod of the electric cylinder (5) is fixedly connected to the lower surface of the lifting plate (8), the inner surface of the fixing frame (4) is fixedly connected to the bottom of the sliding rod (6), and the inner surface of the fixing frame (4) is fixedly connected to the bottom of the sliding rod (6). A fixing plate (9) is fixedly connected to the top wall of the side wall, a screw rod (10) is rotatably connected between the fixing plate (9) and the opposite side of the fixing frame (4) through a bearing, a nut seat (11) is threadedly connected to the outer wall of the screw rod (10), a displacement motor (12) is installed on the front surface of the fixing plate (9), one end of the output shaft of the displacement motor (12) passes through the front surface of the fixing plate (9) and is fixedly connected to the front end of the screw rod (10), a mounting frame (13) is fixedly connected to the lower surface of the nut seat (11), a cutting motor (14) is installed at the bottom of the left side wall of the mounting frame (13), one end of the output shaft of the cutting motor (14) passes through the left side wall of the mounting frame (13) and is fixedly connected to a cutting blade (15).

2. The cutting device for producing plastic woven bags according to claim 1, characterized in that: Two positioning rods (16) are symmetrically fixedly connected between the fixing plate (9) and the opposite side of the fixing frame (4), and the positioning rods (16) are slidably connected to the nut seat (11).

3. The cutting device for producing plastic woven bags according to claim 1, characterized in that: A rubber strip (17) is bonded to the lower surface of the pressing plate (7).

4. The cutting device for producing plastic woven bags according to claim 1, characterized in that: The upper surface of the placement platform (2) is provided with a blind groove (18).

5. The cutting device for producing plastic woven bags according to claim 1, characterized in that: The lower surface of the workbench (1) is evenly and fixedly connected with upright posts (19).

6. The cutting device for producing plastic woven bags according to claim 5, characterized in that: A rubber foot (20) is bonded to the lower surface of the column (19).

7. The cutting device for producing plastic woven bags according to claim 1, characterized in that: A control panel (21) is installed on the left side of the front surface of the workbench (1), and the electrical output end of the control panel (21) is electrically connected to the electrical input ends of the electric cylinder (5), the displacement motor (12) and the cutting motor (14) through wires.

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