Plastic film quantitative cutting device convenient to stack

Abstract

The plastic film quantitative cutting device convenient to stack comprises a rack, a plastic film body, an adsorption part and a laser cutting head, a discharging roller is arranged at one end of the top of the rack, the plastic film body is wound on the discharging roller, a frame body is arranged in the center of the top of the rack, and a second lead screw is arranged at the top end in the frame body; the second lead screw is sleeved with a second driving block, a laser cutting head is arranged at the bottom end of the second driving block, a third rotary driving mechanism is arranged at the other end of the top of the rack through a fixing frame, a rotating plate is arranged at the output end of the third rotary driving mechanism through a rolling shaft, and an adsorption part is arranged at one end of the bottom of the rotating plate. By installing the machine frame, the plastic film main bodies, the frame body, the laser cutting head, the adsorption piece, the air guide pipe and the air pump, the cut plastic film main bodies are automatically stacked, the automation degree is high, and the plastic film main bodies are not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film cutting, in particular to a plastic film quantitative cutting device which is convenient for stacking. Background Art

[0002] Plastic film is a thin, soft, transparent film sheet, usually made of plastic, adhesive, rubber or other materials. It is scientifically explained as a two-dimensional material formed by atoms, molecules or ions deposited on the surface of a substrate. Plastic film is widely used in electronics, machinery, printing and other industries.

[0003] During the production process of plastic film, it needs to be cut into specified sizes. The general cutting device lacks an automatic stacking structure. After the plastic film is cut, it is still necessary to manually transfer and stack the cut plastic film. The degree of automation is insufficient. Therefore, a plastic film quantitative cutting device that is easy to stack is needed. Utility Model Content

[0004] The utility model aims to provide a plastic film quantitative cutting device which is convenient for stacking, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic film quantitative cutting device that is easy to stack, comprising a frame, a plastic film main body, an adsorbent and a laser cutting head, a feeding roller is arranged at one end of the top of the frame, and the plastic film main body is wound on the feeding roller, a frame body is arranged at the central position of the top of the frame, and a second screw rod is arranged at the top of the frame body, a second driving block is sleeved on the second screw rod, and a laser cutting head is arranged at the bottom end of the second driving block, a third rotation driving mechanism is arranged at the other end of the top of the frame through a fixed frame, and a rotating plate is arranged at the output end of the third rotation driving mechanism through a roller, an adsorbent is arranged at one end of the bottom of the rotating plate, an air pump is arranged at one end of the top of the rotating plate, and one end of the air pump is connected to the adsorbent through an air guide pipe.

[0006] Preferably, a guide roller is provided at one end of the top of the frame, and the plastic film body passes through the bottom of the guide roller.

[0007] Preferably, a first screw rod is provided on one side of the frame, and a first driving block is sleeved on the first screw rod, and one end of the first driving block is connected to the frame body.

[0008] Preferably, a guide rod is provided on a side of the frame away from the first screw rod, and a guide sleeve is sleeved on the guide rod, and one end of the guide sleeve is connected to the frame body.

[0009] Preferably, a second rotation drive mechanism is fixed to the top of one side of the frame, and an output end of the second rotation drive mechanism is connected to a second screw rod.

[0010] Preferably, air flow channels are evenly opened on the bottom surface of the adsorbent, and the air flow channels are distributed in a concentric circle structure with respect to the adsorbent.

[0011] Preferably, a cylinder is fixed to one end of the rotating plate, and an output end of the cylinder is connected to the adsorption member via a telescopic rod.

[0012] Preferably, a first rotation drive mechanism is fixed on the frame on one side of the first screw rod, and an output end of the first rotation drive mechanism is connected to the first screw rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the quantitative cutting device for plastic film which is easy to stack is installed with a frame, a plastic film body, a frame, a laser cutting head, a fixed frame, a third rotating drive mechanism, a rotating plate, an adsorbent, an air flow channel, an air guide tube and an air pump. After cutting the plastic film body, the cylinder drives the adsorbent to move down and contact the top surface of the plastic film body, and then the air in the adsorbent is extracted by the air pump, so that a pressure difference is formed between the adsorbent and the plastic film body, thereby sucking the plastic film body, and then the third rotating drive mechanism drives the rotating plate to rotate, so that the adsorbent and the adsorbed plastic film body rotate to the other end, and the air pump sends in air flow, and uses compressed air to break the adsorption force between the adsorbent and the sucked plastic film body, so that the plastic film body is placed at one end of the top of the frame, which is conducive to automatically stacking the cut plastic film bodies, and the degree of automation is high. The air flow channels are evenly distributed in a concentric circle structure, so that the air pressure distribution is more uniform, and it is not easy to cause damage to the plastic film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;

[0017] Figure 3 This is a bottom view of the structure of the rotating plate of the utility model;

[0018] Figure 4It is a schematic diagram of the side structure of the frame of the utility model;

[0019] Figure 5 It is a partial top view of the structure of the utility model.

[0020] In the figure: 1. frame; 2. discharge roller; 3. plastic film body; 4. guide roller; 5. frame; 6. adsorption member; 7. third rotary drive mechanism; 8. rotating plate; 9. fixed frame; 10. first screw rod; 11. first rotary drive mechanism; 12. first drive block; 13. air pump; 14. cylinder; 15. air guide tube; 16. air flow channel; 17. second rotary drive mechanism; 18. second screw rod; 19. second drive block; 20. laser cutting head; 21. guide sleeve; 22. guide rod. DETAILED DESCRIPTION

[0021] 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides an embodiment: a plastic film quantitative cutting device that is easy to stack, comprising a frame 1, a plastic film body 3, an adsorbent 6 and a laser cutting head 20, a feeding roller 2 is arranged at one end of the top of the frame 1, and the plastic film body 3 is wound on the feeding roller 2, and a frame body 5 is arranged at the central position of the top of the frame 1;

[0023] A guide roller 4 is provided at one end of the top of the frame 1, and the plastic film body 3 passes through the bottom of the guide roller 4. The plastic film body 3 on the unwinding roller 2 is unwound until it passes through the bottom of the guide roller 4, and then is sent to the bottom of the frame 5;

[0024] A second screw rod 18 is disposed at the top end of the frame 5, a second driving block 19 is sleeved on the second screw rod 18, and a laser cutting head 20 is disposed at the bottom end of the second driving block 19;

[0025] A second rotary drive mechanism 17 is fixed to the top of one side of the frame 5, and the output end of the second rotary drive mechanism 17 is connected to a second screw rod 18;

[0026] The second rotary drive mechanism 17 drives the second screw rod 18 to rotate, so that the second drive block 19 drives the laser cutting head 20 to move, and the plastic film body 3 is cut;

[0027] A first screw rod 10 is provided on one side of the frame 1, and a first driving block 12 is sleeved on the first screw rod 10, one end of the first driving block 12 is connected to the frame body 5, a first rotary drive mechanism 11 is fixed on the frame 1 on one side of the first screw rod 10, and an output end of the first rotary drive mechanism 11 is connected to the first screw rod 10;

[0028] The first rotary drive mechanism 11 drives the first screw rod 10 to rotate, so that the first drive block 12 moves along the first screw rod 10, drives the frame 5 and the laser cutting head 20 to adjust their positions, and positions the laser cutting head 20 according to the amount of plastic film body 3 to be cut;

[0029] A guide rod 22 is provided on one side of the frame 1 away from the first screw rod 10, and a guide sleeve 21 is sleeved on the guide rod 22, one end of the guide sleeve 21 is connected to the frame body 5, and guides and limits the frame body 5 when it moves;

[0030] The other end of the top of the frame 1 is provided with a third rotation drive mechanism 7 through a fixed frame 9, and the output end of the third rotation drive mechanism 7 is provided with a rotating plate 8 through a roller, and one end of the bottom of the rotating plate 8 is provided with an adsorption member 6;

[0031] A cylinder 14 is fixed to one end of the rotating plate 8, and the output end of the cylinder 14 is connected to the adsorption member 6 through a telescopic rod. After the plastic film body 3 is cut, the cylinder 14 drives the adsorption member 6 to move downward and contact the top surface of the plastic film body 3.

[0032] An air pump 13 is provided at one end of the top of the rotating plate 8, and one end of the air pump 13 is connected to the adsorption member 6 through an air guide pipe 15;

[0033] The air in the adsorbent 6 is extracted by the air pump 13, so that a pressure difference is formed between the adsorbent 6 and the plastic film body 3, thereby sucking the plastic film body 3;

[0034] Then, the third rotary drive mechanism 7 drives the rotating plate 8 to rotate, so that the adsorbent 6 and the adsorbed plastic film body 3 rotate to the other end, and the air pump 13 sends airflow to break the adsorption force between the adsorbent 6 and the adsorbed plastic film body 3 with compressed air, so that the plastic film body 3 is placed on one end of the top of the frame 1, and this cycle is repeated, which is conducive to automatically stacking the cut plastic film bodies 3, and the degree of automation is relatively high;

[0035] The bottom surface of the adsorbent 6 is evenly provided with air flow channels 16, and since the adsorbent 6 is distributed in a concentric circle structure, the air pressure distribution of the air flow channels 16 is more even, and it is not easy to cause damage to the plastic film body 3;

[0036] The specific models and specifications of the first rotary drive mechanism 11, the second rotary drive mechanism 17, the third rotary drive mechanism 7, the cylinder 14 and the air pump 13 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology, so it will not be described in detail.

[0037] Working principle: When the embodiment of the present application is in use, the plastic film body 3 on the unwinding roller 2 is unwound to pass through the bottom of the guide roller 4, and then sent to the bottom of the frame 5, and the first rotary drive mechanism 11 drives the first screw rod 10 to rotate, so that the first drive block 12 moves along the first screw rod 10, driving the frame 5 and the laser cutting head 20 to adjust the position, and the laser cutting head 20 is positioned according to the amount of plastic film body 3 to be cut, and then the laser cutting head 20 starts to work, and at the same time, the second rotary drive mechanism 17 drives the second screw rod 18 to rotate, so that the second drive block 19 drives the laser cutting head 20 to move, and the plastic film body 3 is cut. After the film body 3 is formed, the cylinder 14 drives the adsorption member 6 to move down and contact the top surface of the plastic film body 3, and then the air in the adsorption member 6 is extracted through the air pump 13, so that a pressure difference is formed between the adsorption member 6 and the plastic film body 3, thereby sucking the plastic film body 3, and then the third rotary drive mechanism 7 drives the rotating plate 8 to rotate, so that the adsorption member 6 and the adsorbed plastic film body 3 rotate to the other end, and the air pump 13 sends in airflow, and uses compressed air to break the adsorption force between the adsorption member 6 and the sucked plastic film body 3, so that the plastic film body 3 is placed on one end of the top of the frame 1, and this cycle is repeated, which is conducive to the automatic stacking of the cut plastic film bodies 3, and the degree of automation is high.

[0038] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A plastic film quantitative cutting device that is easy to stack, characterized in that: The invention comprises a frame (1), a plastic film body (3), an adsorbent (6) and a laser cutting head (20); a feeding roller (2) is arranged at one end of the top of the frame (1), and the plastic film body (3) is wound around the feeding roller (2); a frame body (5) is arranged at the central position of the top of the frame (1), and a second screw rod (18) is arranged at the top end of the frame body (5); a second driving block (19) is sleeved on the second screw rod (18), and the second driving block (19 ) is provided with a laser cutting head (20) at the bottom end, a third rotary drive mechanism (7) is provided at the other end of the top of the frame (1) through a fixed frame (9), and a rotating plate (8) is provided at the output end of the third rotary drive mechanism (7) through a roller, an adsorption member (6) is provided at one end of the bottom of the rotating plate (8), an air pump (13) is provided at one end of the top of the rotating plate (8), and one end of the air pump (13) is connected to the adsorption member (6) through an air guide pipe (15).

2. A plastic film quantitative cutting device for easy stacking according to claim 1, characterized in that: A guide roller (4) is provided at one end of the top of the frame (1), and the plastic film body (3) passes through the bottom of the guide roller (4).

3. A plastic film quantitative cutting device for easy stacking according to claim 1, characterized in that: A first screw rod (10) is provided on one side of the frame (1), and a first driving block (12) is sleeved on the first screw rod (10), and one end of the first driving block (12) is connected to the frame body (5).

4. A plastic film quantitative cutting device for easy stacking according to claim 3, characterized in that: A guide rod (22) is provided on the side of the frame (1) away from the first screw rod (10), and a guide sleeve (21) is sleeved on the guide rod (22), and one end of the guide sleeve (21) is connected to the frame body (5).

5. The device for quantitatively cutting plastic films for easy stacking according to claim 1, characterized in that: A second rotary drive mechanism (17) is fixed to the top of one side of the frame (5), and an output end of the second rotary drive mechanism (17) is connected to a second screw rod (18).

6. A plastic film quantitative cutting device for easy stacking according to claim 1, characterized in that: The bottom surface of the adsorption member (6) is evenly provided with air flow channels (16), and the air flow channels (16) are distributed in a concentric circle structure with respect to the adsorption member (6).

7. The device for quantitatively cutting plastic films for easy stacking according to claim 1, characterized in that: A cylinder (14) is fixed to one end of the rotating plate (8), and an output end of the cylinder (14) is connected to the adsorption member (6) via a telescopic rod.

8. The device for quantitatively cutting plastic films for easy stacking according to claim 3, characterized in that: A first rotary drive mechanism (11) is fixed on the frame (1) on one side of the first screw rod (10), and an output end of the first rotary drive mechanism (11) is connected to the first screw rod (10).

Images