Anti-wrinkle bag cutting machine for plastic packaging bags

Abstract

The utility model belongs to the technical field of plastic packaging bags, and particularly relates to an anti-wrinkle bag cutting machine for plastic packaging bags, which comprises a support frame, a connecting seat is arranged at one end of the support frame, an electric hydraulic push rod is arranged on one side of the connecting seat, and the output end of the electric hydraulic push rod is connected with a connecting plate. A cutting knife is arranged on one side of the connecting plate, and driven shafts are arranged on the inner sides of the supporting frames correspondingly. A plastic bag penetrates through an arc-shaped triangular scraping plate and a conveying rubber roller, then a motor works, so that the motor drives a driving gear to rotate through a driving shaft, the driving gear drives a driven gear to rotate, and the driven gear drives a driven shaft and the conveying rubber roller to rotate; the conveying rubber roller drives the plastic bag to move, when the plastic bag moves, the plastic bag firstly passes through the interior of the arc-shaped triangular scraping plate, the arc-shaped triangular scraping plate is used for scraping the plastic bag to be flat, and the situation that the cutting effect is affected due to wrinkles is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic packaging bag, concretely relates to a plastic packaging bag cutting machine of anti -wrinkle. BACKGROUND

[0002] Plastic packaging bag is a kind of plastic raw material, for the packaging bag of various goods in production and life, widely used in daily life and industrial production, but this time's convenience brings long-term harm. Commonly used plastic packaging bag is made of polyethylene film, the film is non-toxic, so it can be used to hold food. Another kind of film is made of polyvinyl chloride, polyvinyl chloride itself is also non-toxic, but the additives added according to the use of the film are often substances harmful to human body, have certain toxicity. Therefore, this kind of film and the plastic bag made of the film are not suitable for holding food.

[0003] At present, plastic bags are widely used in daily life, and plastic packaging bags need to be cut when producing and processing, but the general bag cutting machine cannot well flatten the plastic packaging bags during use, resulting in wrinkles, which affects the cutting effect. UTILITY MODEL CONTENTS

[0004] To solve the problems in the above background art, the utility model provides a plastic packaging bag cutting machine of anti -wrinkle, solves the problem that it cannot be well flattened, wrinkles are caused, and the cutting effect is affected.

[0005] To achieve the above object, the utility model provides the following technical scheme: a plastic packaging bag cutting machine of anti -wrinkle, including support frame, one end of support frame is provided with connecting seat, one side of connecting seat is provided with electric hydraulic push rod, the output end of electric hydraulic push rod is connected with connecting plate, one side of connecting plate is provided with cutting knife, the inside of support frame is respectively provided with driven shaft, the surface of driven shaft is provided with conveying rubber roller, one end of driven shaft is provided with driven gear, and driven gears are connected between meshing, one side of support frame is provided with mounting bracket, one side of mounting bracket is provided with motor, the output end of motor is connected with driving shaft, one end of driving shaft is provided with driving gear, and driving gear and driven gear are connected between meshing, one side of the inside of support frame is respectively provided with arc triangular scraper, and arc triangular scraper is located at one side of conveying rubber roller, the other side of the inside of support frame is provided with cutting seat, and cutting seat is located below conveying rubber roller, the cutting knife slot is set in one side of cutting seat, and the cutting knife slot corresponds with cutting knife, one end of the inside of support frame is provided with two-way screw rotating shaft, the surface of two-way screw rotating shaft is respectively screw-connected with moving plate, one side of moving plate is provided with arc block, one end of two-way screw rotating shaft is connected with crank handle.

[0006] Preferably, the two ends of the mounting frame are respectively provided with second bolts, and one end of the second bolt penetrates the mounting frame and is threadedly connected with the support frame.

[0007] Preferably, one end of the support frame is provided with a sliding rod, and one end of the moving plate is slidably arranged on the surface of the sliding rod.

[0008] Preferably, the two ends of the connecting seat are respectively provided with limiting sleeves, and the limiting sleeves are slidably connected with limiting inner rods.

[0009] Preferably, one side of the connecting plate is provided with a connecting barrel, one side of the connecting barrel is provided with a first bolt, and one end of the first bolt is threadedly connected with a nut penetrating the connecting barrel.

[0010] Preferably, the support frame is internally provided with a discharging groove, the bottom of the support frame is provided with a recycling frame, and the bottom of the recycling frame is arc-shaped.

[0011] Preferably, the bottom of the support frame is provided with support legs around, and the bottom of the support legs is provided with an anti-skid base.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In use, the plastic bag is passed through the inside of the arc-shaped triangular scraper and the conveying rubber roller, and then the motor is worked, so that the motor drives the driving gear to rotate through the driving shaft, the driving gear drives the driven gear to rotate, the driven gear drives the driven shaft and the conveying rubber roller to rotate, the conveying rubber roller drives the plastic bag to move, and when the plastic bag moves, the plastic bag first passes through the inside of the arc-shaped triangular scraper, so that the arc-shaped triangular scraper is used for flattening the plastic bag, avoiding wrinkles and affecting the cutting effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0015] Figure 1 It is the first kind of three-dimensional structure diagram of the utility model;

[0016] Figure 2 It is the second kind of three-dimensional structure diagram of the utility model;

[0017] Figure 3 It is the third kind of three-dimensional structure diagram of the utility model;

[0018] Figure 4 It is the fourth kind of three-dimensional structure diagram of the utility model;

[0019] Figure 5 The fifth kind of three-dimensional structure diagram of the utility model.

[0020] In the figure: 1, support frame; 2, blanking groove; 3, cutting seat; 4, cutting knife groove; 5, conveying rubber roller; 6, arc triangular scraper; 7, crank handle; 8, cutting knife; 9, connecting cylinder; 10, limiting inner rod; 11, limiting sleeve; 12, electric hydraulic push rod; 13, first bolt; 14, nut; 15, connecting plate; 16, sliding rod; 17, two-way threaded rotating shaft; 18, moving plate; 19, arc block; 20, connecting seat; 21, driven shaft; 22, driven gear; 23, driving gear; 24, second bolt; 25, mounting frame; 26, motor; 27, driving shaft; 28, recovery frame; 29, supporting leg; 30, antiskid base. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 work fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides the following technical scheme: a kind of anti-wrinkle plastic packaging bag cutting machine for bag, including support frame 1, one end of support frame 1 is provided with connecting seat 20, one side of connecting seat 20 is provided with electric hydraulic push rod 12, the output end of electric hydraulic push rod 12 is connected with connecting plate 15, one side of connecting plate 15 is provided with cutting knife 8, the inside of support frame 1 is respectively provided with driven shaft 21, the surface of driven shaft 21 is provided with conveying rubber roller 5, one end of driven shaft 21 is provided with driven gear 22, and driven gear 22 is engagedly connected, one side of support frame 1 is provided with mounting frame 25, one side of mounting frame 25 is provided with motor 26, the output end of motor 26 is connected with driving shaft 27, one end of driving shaft 27 is provided with driving gear 23, and driving gear 23 and driven gear 22 are engagedly connected, one side in the inside of support frame 1 is respectively provided with arc triangular scraper 6, and arc triangular scraper 6 is located at one side of conveying rubber roller 5, the other side in the inside of support frame 1 is provided with cutting seat 3, and cutting seat 3 is located below conveying rubber roller 5, one side of cutting seat 3 is provided with cutting knife groove 4, and cutting knife groove 4 corresponds with cutting knife 8, one end in the inside of support frame 1 is provided with two-way threaded rotating shaft 17, the surface of two-way threaded rotating shaft 17 is respectively screw-connected with moving plate 18, one side of moving plate 18 is provided with arc block 19, one end of two-way threaded rotating shaft 17 is connected with crank handle 7.

[0023] In the embodiment, the blanking groove 2 and the recycling frame 28 are arranged to recycle the plastic bags.

[0024] In the embodiment, the limiting sleeve 11 and the limiting inner rod 10 are arranged to limit the connecting plate 15 and increase the stability of the movement, the connecting cylinder 9, the first bolt 13 and the nut 14 are arranged to connect the connecting plate 15 and increase the stability and convenience of the connection.

[0025] In the embodiment, in use, the handle 7 is rotated to drive the bidirectional threaded rotating shaft 17 to rotate, so that the bidirectional threaded rotating shaft 17 drives the moving plate 18 and the arc-shaped block 19 to move and approach each other, thereby limiting the position of the plastic bags and avoiding the plastic bags moving to the two sides and affecting the cutting effect, the sliding rod 16 is arranged to enable the moving plate 18 to slide on the surface of the sliding rod 16, thereby limiting the movement of the moving plate 18 and increasing the stability of the movement.

[0026] The working principle and the use process of the utility model are as follows: after the utility model is installed, in use, the plastic bags are passed through the inside of the arc-shaped triangular scraper 6 and the conveying rubber roller 5, then the motor 26 is worked, so that the motor 26 drives the driving gear 23 to rotate through the driving shaft 27, the driving gear 23 drives the driven gear 22 to rotate, so that the driven gear 22 drives the driven shaft 21 and the conveying rubber roller 5 to rotate, the conveying rubber roller 5 drives the plastic bags to move, and when the plastic bags move, the plastic bags first pass through the inside of the arc-shaped triangular scraper 6, so that the arc-shaped triangular scraper 6 flattens the plastic bags to avoid wrinkles and affect the cutting effect, then the electric hydraulic push rod 12 is worked, so that the electric hydraulic push rod 12 drives the connecting plate 15 and the cutting knife 8 to move, the cutting knife 8 moves to the inside of the cutting knife groove 4, so that the cutting knife 8 cuts the plastic bags, all the electric equipment in the device is powered by an external power supply.

[0027] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A crease-proof plastic packaging bag cutting machine comprising a support frame (1), characterized in that: One end of the supporting frame (1) is provided with a connecting seat (20), one side of the connecting seat (20) is provided with an electric hydraulic push rod (12), the output end of the electric hydraulic push rod (12) is connected with a connecting plate (15), one side of the connecting plate (15) is provided with a cutting knife (8), the inner side of the supporting frame (1) is respectively provided with a driven shaft (21), the surface of the driven shaft (21) is provided with a conveying rubber roller (5), one end of the driven shaft (21) is provided with a driven gear (22), and the driven gears (22) are engagedly connected, one side of the supporting frame (1) is provided with a mounting rack (25), one side of the mounting rack (25) is provided with a motor (26), the output end of the motor (26) is connected with a driving shaft (27), one end of the driving shaft (27) is provided with a driving gear (23), and the driving gear (23) and the driven gear (22) are engagedly connected, one side of the inside of the supporting frame (1) is respectively provided with an arc-shaped triangular scraper (6), and the arc-shaped triangular scraper (6) is located at one side of the conveying rubber roller (5), the other side of the inside of the supporting frame (1) is provided with a cutting seat (3), and the cutting seat (3) is located below the conveying rubber roller (5), one side of the cutting seat (3) is provided with a cutting knife groove (4), and the cutting knife groove (4) corresponds to the cutting knife (8), one end of the inside of the supporting frame (1) is provided with a bidirectional screw rotating shaft (17), the surface of the bidirectional screw rotating shaft (17) is respectively screw-connected with a moving plate (18), one side of the moving plate (18) is provided with an arc-shaped block (19), one end of the bidirectional screw rotating shaft (17) is connected with a crank handle (7).

2. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: Both ends of the mounting rack (25) are respectively provided with second bolts (24), and one end of the second bolts (24) penetrates the mounting rack (25) and is screw-connected with the supporting frame (1).

3. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: One end of the inside of the supporting frame (1) is provided with a sliding rod (16), and one end of the moving plate (18) is located on the surface of the sliding rod (16) in sliding mode.

4. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: Both ends of the connecting seat (20) are respectively provided with limiting sleeves (11), and the inside of the limiting sleeve (11) is slidingly connected with a limiting inner rod (10).

5. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: One side of the connecting plate (15) is respectively provided with a connecting barrel (9), one side of the connecting barrel (9) is provided with a first bolt (13), one end of the first bolt (13) penetrates the connecting barrel (9) and is screw-connected with a nut (14).

6. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: The inside of the supporting frame (1) is provided with a discharging groove (2), the bottom of the supporting frame (1) is provided with a recycling rack (28), and the bottom of the recycling rack (28) is arc-shaped.

7. The crease-proof plastic packaging bag cutting machine according to claim 1, characterized in that: The periphery of the bottom of the supporting frame (1) is respectively provided with supporting legs (29), and the bottom of the supporting leg (29) is provided with an antiskid base (30).

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