A high flexibility edge sealing and bag cutting machine

Abstract

The utility model discloses a kind of high flexibility's edge sealing bag cutting machine, including conveying seat, the rear end of the bottom of conveying seat is fixedly connected with second support, and the upper end of the front of second support is fixedly connected with first electric telescopic rod, the telescopic end of first electric telescopic rod is fixedly connected with third support, and the front of third support is fixedly connected with first support, and the front end of first support inboard is movably connected with second support through spring, and the top of first support inboard is fixedly connected with second electric telescopic rod, the left end of conveying seat inner surface is movably connected with driving roller, the middle end of conveying seat inner surface is movably connected with multiple equidistant distribution's guide roller.The utility model people can control first electric telescopic rod telescoping according to need, can drive heating wheel to move up and down, so different position's packaging bag can be carried out edge sealing processing, control second electric telescopic rod telescoping, can drive cutting knife to move up and down, so different position's packaging bag can be carried out edge cutting processing.

Description

Technical Field

[0001] This utility model relates to the field of woven bag production technology, specifically a highly flexible edge sealing and bag cutting machine. Background Technology

[0002] Woven bags, also known as snake-skin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastics such as polyethylene and polypropylene, including packaging bags for industrial and agricultural products, food packaging bags, and transport packaging bags. Woven bags require cutting and sealing during production, but existing sealing and cutting machines are all fixed structures, resulting in poor overall flexibility and inconvenience for users. Therefore, we propose a highly flexible sealing and cutting machine. Utility Model Content

[0003] The purpose of this invention is to provide a highly flexible edge sealing and bag cutting machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a highly flexible edge sealing and bag cutting machine, comprising a conveyor seat, a second bracket fixedly connected to the rear end of the bottom of the conveyor seat, a first electric telescopic rod fixedly connected to the upper end of the front of the second bracket, a third bracket fixedly connected to the telescopic end of the first electric telescopic rod, a first bracket fixedly connected to the front of the third bracket, a second support movably connected to the front end of the inner side of the first bracket via a spring, and a second electric telescopic rod fixedly connected to the top of the inner side of the first bracket.

[0005] Preferably, a drive roller is movably connected to the left end of the inner surface of the conveyor seat, a plurality of equally spaced guide rollers are movably connected to the middle end of the inner surface of the conveyor seat, and a driven roller is movably connected to the right end of the inner surface of the conveyor seat, and the driven roller is connected to the drive roller via a conveyor belt.

[0006] Preferably, support legs are fixedly connected to all four sides of the bottom of the conveyor seat, and a first motor is fixedly connected to the left front end of the bottom of the conveyor seat. The output shaft of the first motor is connected to the front end of the drive roller through a single-sided toothed synchronous belt.

[0007] Preferably, the telescopic end of the second electric telescopic rod is fixedly connected to a fourth bracket, and both the front and rear ends of the inner surface of the fourth bracket are movably connected to a cutter, and the upper end of the outer surface of the cutter is fixedly connected to a gear.

[0008] Preferably, a second motor is fixedly connected to the front end of the top of the fourth bracket, the output shaft of the second motor is fixedly connected to the front end cutter, and the two gears are meshed together.

[0009] Preferably, a first support is fixedly connected to the rear end of the inner side of the first bracket, and a compression wheel is movably connected to the inner surface of the first support.

[0010] Preferably, a sleeve is fixedly connected to the front end of the second support, the sleeve is located inside the spring, a sleeve rod is sleeved on the inner surface of the sleeve, the end of the sleeve rod is fixedly connected to the inner side of the first bracket, a conductive slip ring is fixedly connected to the top of the second support, and a heating wheel is fixedly connected to the movable end of the conductive slip ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention places the packaging bag to be sealed on a conveyor belt. Turning on the first motor drives the active roller to rotate via a single-sided toothed synchronous belt, which, in conjunction with the driven roller, moves the conveyor belt, thus achieving automatic conveying of the packaging bag. Turning on the heating wheel, with the cooperation of the conductive slip ring, the second support, the spring, the sleeve, the sleeve, the first support, and the extrusion wheel, seals the packaging bag. Controlling the rotation of the second motor drives the front-end cutter to rotate, and with the help of gears, drives the rear-end cutter to rotate synchronously, thus trimming the packaging bag. During this process, the first electric telescopic rod can be extended or retracted as needed, moving the heating wheel up and down to seal the packaging bag at different locations. Controlling the extension or retraction of the second electric telescopic rod moves the cutter up and down to trim the packaging bag at different locations. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0015] Figure 3 This is a schematic diagram of the heating wheel structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the guide roller structure of this utility model.

[0017] In the diagram: 1. Conveyor seat; 2. First motor; 3. Conveyor belt; 4. Cutter; 5. Gear; 6. Second motor; 7. Second electric telescopic rod; 8. Fourth bracket; 9. Conductive slip ring; 10. Driven roller; 11. Support leg; 12. Second bracket; 13. Third bracket; 14. First electric telescopic rod; 15. First bracket; 16. Guide roller; 17. First support; 18. Second support; 19. Spring; 20. Sleeve rod; 21. Sleeve; 22. Heating wheel; 23. Extrusion wheel; 24. Drive roller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The components of this application, including the conveyor seat 1, the first motor 2, the conveyor belt 3, the cutter 4, the gear 5, the second motor 6, the second electric telescopic rod 7, the fourth bracket 8, the conductive slip ring 9, the driven roller 10, the support leg 11, the second bracket 12, the third bracket 13, the first electric telescopic rod 14, the first bracket 15, the guide roller 16, the first support 17, the second support 18, the spring 19, the sleeve rod 20, the sleeve 21, the heating wheel 22, the extrusion wheel 23, and the driving roller 24, are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example

[0020] Please see Figures 1-3 The following technical solution is provided, specifically disclosing: A conveyor seat 1 is included. A second bracket 12 is fixedly connected to the rear end of the bottom of the conveyor seat 1. A first electric telescopic rod 14 is fixedly connected to the upper end of the front of the second bracket 12. A third bracket 13 is fixedly connected to the telescopic end of the first electric telescopic rod 14. A first bracket 15 is fixedly connected to the front of the third bracket 13. A second support 18 is movably connected to the front end of the inner side of the first bracket 15 via a spring 19. A second electric telescopic rod 7 is fixedly connected to the top of the inner side of the first bracket 15. A first support 17 is fixedly connected to the rear end of the inner side of the first bracket 15. A pressing device is movably connected to the inner surface of the first support 17. A sleeve 21 is fixedly connected to the front end of the wheel 23 and the second support 18. The sleeve 21 is located inside the spring 19. A sleeve rod 20 is sleeved on the inner surface of the sleeve 21. The end of the sleeve rod 20 is fixedly connected to the inner side of the first bracket 15. A conductive slip ring 9 is fixedly connected to the top of the second support 18. A heating wheel 22 is fixedly connected to the movable end of the conductive slip ring 9. People can control the extension and retraction of the first electric telescopic rod 14 as needed, which can drive the heating wheel 22 to move up and down, thereby sealing the packaging bags at different positions. Controlling the extension and retraction of the second electric telescopic rod 7 can drive the cutter 4 to move up and down, thereby cutting the packaging bags at different positions. Example

[0021] Please see Figure 1 , Figure 2 and Figure 4The following technical solution is provided, specifically disclosing that: a drive roller 24 is movably connected to the left end of the inner surface of the conveyor seat 1; multiple guide rollers 16 are movably connected to the middle end of the inner surface of the conveyor seat 1; a driven roller 10 is movably connected to the right end of the inner surface of the conveyor seat 1, and the driven roller 10 is connected to the drive roller 24 via a conveyor belt 3; support legs 11 are fixedly connected to all four sides of the bottom of the conveyor seat 1; a first motor 2 is fixedly connected to the left front end of the bottom of the conveyor seat 1, and the output shaft of the first motor 2 is connected to the front end of the drive roller 24 via a single-sided toothed synchronous belt; a fourth bracket 8 is fixedly connected to the telescopic end of the second electric telescopic rod 7; cutters 4 are movably connected to both the front and rear ends of the inner surface of the fourth bracket 8; a gear 5 is fixedly connected to the upper end of the outer surface of the cutter 4; and the top of the fourth bracket 8... A second motor 6 is fixedly connected to the front end. The output shaft of the second motor 6 is fixedly connected to the front cutter 4, and the two gears 5 are meshed together. When the packaging bag to be sealed is placed on the conveyor belt 3, the first motor 2 is turned on. The active roller 24 is driven to rotate through the single-sided toothed synchronous belt, and the conveyor belt 3 is moved with the cooperation of the driven roller 10, thereby achieving the purpose of automatic conveying of the packaging bag. When the heating wheel 22 is turned on, the packaging bag can be sealed with the cooperation of the conductive slip ring 9, the second support 18, the spring 19, the sleeve rod 20 and the sleeve 21, as well as the first support 17 and the extrusion wheel 23. The second motor 6 is controlled to rotate, which can drive the front cutter 4 to rotate. With the cooperation of the gears 5, the rear cutter 4 can be driven to rotate synchronously, thereby cutting the packaging bag.

[0022] The working principle of this application is as follows: First, the electrical equipment is connected to the power supply and controller. The packaging bag to be sealed is placed on the conveyor belt 3. The first motor 2 is turned on, which drives the active roller 24 to rotate through the single-sided toothed synchronous belt. With the cooperation of the driven roller 10, the conveyor belt 3 can be moved, thereby achieving the purpose of automatic conveying of the packaging bag. The heating wheel 22 is turned on. With the cooperation of the conductive slip ring 9, the second support 18, the spring 19, the sleeve rod 20 and the sleeve 21, as well as the first support 17 and the extrusion wheel 23, the packaging bag can be sealed. The second motor 6 is controlled to rotate, which drives the front cutter 4 to rotate. With the cooperation of the gear 5, the rear cutter 4 can be driven to rotate synchronously, thereby cutting the packaging bag. During this process, the first electric telescopic rod 14 can be extended and retracted as needed, which can drive the heating wheel 22 to move up and down, thereby sealing the packaging bag at different positions. The second electric telescopic rod 7 is controlled to extend and retract, which can drive the cutter 4 to move up and down, thereby cutting the packaging bag at different positions.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highly flexible edge-sealing and bag-cutting machine, comprising a conveyor seat (1), characterized in that: The rear end of the bottom of the conveyor seat (1) is fixedly connected to a second bracket (12), and the upper end of the front of the second bracket (12) is fixedly connected to a first electric telescopic rod (14). The telescopic end of the first electric telescopic rod (14) is fixedly connected to a third bracket (13), and the front of the third bracket (13) is fixedly connected to a first bracket (15). The front end of the inner side of the first bracket (15) is movably connected to a second support (18) through a spring (19), and the top of the inner side of the first bracket (15) is fixedly connected to a second electric telescopic rod (7).

2. The highly flexible edge-sealing and bag-cutting machine according to claim 1, characterized in that: The left end of the inner surface of the conveyor seat (1) is movably connected to the drive roller (24), the middle end of the inner surface of the conveyor seat (1) is movably connected to a plurality of equally spaced guide rollers (16), the right end of the inner surface of the conveyor seat (1) is movably connected to the driven roller (10), and the driven roller (10) is connected to the drive roller (24) through the conveyor belt (3).

3. The highly flexible edge-sealing and bag-cutting machine according to claim 2, characterized in that: Support legs (11) are fixedly connected to the bottom of the conveyor seat (1) around the perimeter. A first motor (2) is fixedly connected to the left front end of the bottom of the conveyor seat (1), and the output shaft of the first motor (2) is connected to the front end of the drive roller (24) through a single-sided toothed synchronous belt.

4. The highly flexible edge-sealing and bag-cutting machine according to claim 1, characterized in that: The telescopic end of the second electric telescopic rod (7) is fixedly connected to a fourth bracket (8). Both the front and rear ends of the inner surface of the fourth bracket (8) are movably connected to a cutter (4), and the upper end of the outer surface of the cutter (4) is fixedly connected to a gear (5).

5. A highly flexible edge-sealing and bag-cutting machine according to claim 4, characterized in that: The front end of the top of the fourth bracket (8) is fixedly connected to the second motor (6), the output shaft of the second motor (6) is fixedly connected to the front cutter (4), and the two gears (5) are meshed together.

6. The highly flexible edge-sealing and bag-cutting machine according to claim 1, characterized in that: The first support (17) is fixedly connected to the rear end of the inner side of the first support (15), and the inner surface of the first support (17) is movably connected to the extrusion wheel (23).

7. The highly flexible edge-sealing and bag-cutting machine according to claim 1, characterized in that: The front end of the second support (18) is fixedly connected to a sleeve (21), which is located inside the spring (19). A sleeve rod (20) is sleeved on the inner surface of the sleeve (21), and the end of the sleeve rod (20) is fixedly connected to the inner side of the first bracket (15). A conductive slip ring (9) is fixedly connected to the top of the second support (18), and a heating wheel (22) is fixedly connected to the movable end of the conductive slip ring (9).

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