Seed packaging and sealing device

Abstract

The utility model discloses a seed package sealing device, which relates to the technical field of sealing devices, and comprises a device main body, the upper side of the device main body is rotatably connected with a conveying belt, the upper side of the device main body is fixedly connected with a fixed seat, the fixed seat is close to the conveying belt, and the outer part of the fixed seat is provided with a through groove; a straight guide plate and an arc-shaped guide plate are fixedly connected to one side of the fixing base, a vertical plate is fixedly connected to the upper side of the device body, a first electric push rod is fixedly connected to the upper side of the vertical plate, a sealing machine is fixedly connected to the bottom of the first electric push rod, the sealing machine is in sliding connection with the through groove, and a clamping mechanism is installed on the lower side of the sealing machine. According to the device, the bag opening can be guided into the through groove through the radian of the arc-shaped guide plate, the action that a worker manually plugs the bag opening into the through groove is simplified, the sealing efficiency is improved, the pressure is sensed in real time through the pressure sensor, it can be guaranteed that the pressure borne by the bag opening is exactly suitable for sealing work, and the situation that the sealing effect is affected due to insufficient pressure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing devices, and particularly relates to a seed packaging sealing device. Background Art

[0002] In agricultural production, the packaging and storage of crop seeds are crucial links, which not only relate to the preservation quality of seeds but also directly affect the subsequent sowing effect and crop yield. Traditional seed packaging sealing methods mostly rely on manual operation. Especially when accurately feeding the bag mouth of the packaging bag into the sealing machine for sealing, it often requires workers to manually adjust the position of the bag mouth, which not only has a high labor intensity but also low efficiency, and at the same time increases the risk of loose sealing caused by human factors. In addition, the pressure control during the sealing process is also extremely crucial. Insufficient pressure will result in insecure sealing, while excessive pressure may damage the packaging bag and affect the preservation of seeds.

[0003] Although existing automated sealing equipment has improved production efficiency to a certain extent, when dealing with crop seed packaging bags, there are still some deficiencies. For example, when some equipment guides the bag mouth of the packaging bag into the sealing area, the design is complex and not flexible enough, making it difficult to achieve efficient and accurate bag mouth positioning. In addition, in terms of the control of the sealing pressure, most equipment adopts the method of presetting a fixed pressure value, which is difficult to adapt to packaging bags of different materials and thicknesses, resulting in unstable sealing effects. Therefore, in view of the above technical problems, a seed packaging sealing device is proposed here. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a seed packaging sealing device. Through the radian of the arc-shaped guide plate, the bag mouth can be guided into the through groove, simplifying the action of workers manually stuffing the bag mouth into the through groove, accelerating the sealing efficiency, and by using a pressure sensor to sense the pressure in real time, it can ensure that the pressure received by the bag mouth is exactly suitable for the sealing work, avoiding the influence of insufficient pressure on the sealing effect.

[0005] The utility model is realized through the following technical solutions:

[0006] A seed packaging sealing device includes a device main body. A conveyor belt is rotatably connected to the upper side of the device main body. A fixed seat is fixedly connected to the upper side of the device main body and is close to the conveyor belt. A through groove is formed in the outer part of the fixed seat. A straight guide plate and an arc-shaped guide plate are fixedly connected to one side of the fixed seat. A vertical plate is fixedly connected to the upper side of the device main body. A first electric push rod is fixedly connected to the upper side of the vertical plate. A sealing machine is fixedly connected to the bottom of the first electric push rod, and the sealing machine is slidably connected to the through groove. A clamping mechanism is installed on the lower side of the sealing machine.

[0007] Preferably, a driving motor is fixedly connected to the outside of the device main body.

[0008] Preferably, the straight guide plate is located below the through groove, and the arc guide plate is located above the through groove.

[0009] Preferably, the clamping mechanism includes a second electric push rod, a mounting plate, a spring and a pressing plate. The second electric push rod is fixedly connected to the upper surface of the device main body. The mounting plate is fixedly connected to the upper side of the second electric push rod. The spring is fixedly connected between the pressing plate and the mounting plate. Both the mounting plate and the pressing plate are slidably connected to the inside of the fixed seat.

[0010] Preferably, a pressure sensor is fixedly connected to the upper side of the mounting plate.

[0011] Preferably, a PLC processor is fixedly connected to the outside of the device main body, and the PLC processor is electrically connected to the first electric push rod, the second electric push rod and the pressure sensor.

[0012] Preferably, a slope is provided on the upper side of the device main body, and the top of the slope is close to the end of the conveyor belt. A collection box is fixedly connected to the outside of the device main body, and the upper side edge of the collection box is close to the bottom of the slope.

[0013] The technical solution of the present utility model has at least the following beneficial effects:

[0014] A seed packaging and sealing device proposed by the present utility model realizes guiding the bag mouth into the through groove during the transportation of the packaging bag through the radian of the arc guide plate, which can simplify the operation of manually stuffing the bag mouth into the through groove by the staff, improve the sealing efficiency, and when the bag mouth part of the packaging bag is transported to the bottom of the sealing machine, the first electric push rod and the second electric push rod are synchronously operated to control the downward movement of the sealing machine, and at the same time drive the mounting plate to move upward, so that the pressing plate and the sealing machine clamp the bag mouth, and at the same time compress the spring. When the pressure sensor senses enough pressure, the operation of the first electric push rod and the second electric push rod is stopped, and then the sealing machine can perform the air extraction and heat sealing work. In this way, by the pressure sensor sensing the pressure in real time, it can be ensured that the pressure received by the bag mouth is just suitable for the sealing work, and the influence of insufficient pressure on the sealing effect can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged view of A in

[0017] Figure 3 is a front sectional view of the partial structure of the present utility model;

[0018] Figure 4 For Figure 3 an enlarged view of B in;

[0019] Icon: 1. Device main body; 2. Conveyor belt; 3. Driving motor; 4. Fixed seat; 5. Through groove; 6. Straight guide plate; 7. Arc guide plate; 8. Vertical plate; 9. First electric push rod; 10. Sealing machine; 11. Second electric push rod; 12. Mounting plate; 13. Spring; 14. Pressing plate; 15. Pressure sensor; 16. PLC processor; 17. Ramp; 18. Collection box. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , a seed packaging and sealing device proposed by the present invention includes a device main body 1. A conveyor belt 2 is rotatably connected to the upper side of the device main body 1. A fixed seat 4 is fixedly connected to the upper side of the device main body 1, and the fixed seat 4 is close to the conveyor belt 2. A through groove 5 is opened outside the fixed seat 4. A straight guide plate 6 and an arc guide plate 7 are fixedly connected to one side of the fixed seat 4. A vertical plate 8 is fixedly connected to the upper side of the device main body 1. A first electric push rod 9 is fixedly connected to the upper side of the vertical plate 8. The bottom of the first electric push rod 9 is fixedly connected to a sealing machine 10, and the sealing machine 10 is slidably connected to the through groove 5. A clamping mechanism is installed on the lower side of the sealing machine 10.

[0022] A driving motor 3 is fixedly connected to the outside of the device main body 1. The driving motor 3 can provide power for the conveyor belt 2. By operating the driving motor 3, the conveyor belt 2 can perform the conveying work.

[0023] The straight guide plate 6 is located below the through groove 5, and the arc guide plate 7 is located above the through groove 5. In this way, due to the influence of the radian of the arc guide plate 7, the distance between the straight guide plate 6 and the arc guide plate 7 becomes smaller and smaller, which can facilitate the bag mouth part of the packaging bag to enter the through groove 5 automatically without manual operation.

[0024] The clamping mechanism includes a second electric push rod 11, a mounting plate 12, a spring 13 and a pressing plate 14. The second electric push rod 11 is fixedly connected to the upper surface of the device main body 1. The mounting plate 12 is fixedly connected to the upper side of the second electric push rod 11. The spring 13 is fixedly connected between the pressing plate 14 and the mounting plate 12. Both the mounting plate 12 and the pressing plate 14 are slidably connected to the inside of the fixed seat 4.

[0025] A pressure sensor 15 is fixedly connected to the upper side of the mounting plate 12, and the pressure sensor 15 can sense the pressure received by the bag mouth part of the packaging bag.

[0026] A PLC processor 16 is fixedly connected to the outside of the device main body 1. Through the PLC processor, the driving motor 3, the first electric push rod 9, and the second electric push rod 11 can be controlled to operate. The pressure data sensed by the pressure sensor 15 can also be displayed in real time, and the operation conditions of the first electric push rod 9 and the second electric push rod 11 can be adjusted appropriately.

[0027] A slope 17 is provided on the upper side of the device main body 1, and the top of the slope 17 is close to the end of the conveyor belt 2. A collection box 18 is fixedly connected to the outside of the device main body 1, and the upper side edge of the collection box 18 is close to the bottom of the slope 17. By providing the slope 17 and installing the collection box 18, it is convenient to guide and collect the sealed seed packaging bags.

[0028] The working principle of a seed packaging and sealing device based on the embodiment is that after the crop seeds are bagged and need to be sealed, the conveyor belt 2 can be transported by operating the driving motor 3 at this time. Then, the packaging bag containing the crop seeds is placed on the conveyor belt 2, and the bag mouth part of the packaging bag is placed on the straight guide plate 6. Through the curvature of the arc guide plate 7, during the transportation of the packaging bag, the bag mouth is guided into the through groove 5, which simplifies the operation of the staff manually inserting the bag mouth into the through groove 5, improves the sealing efficiency, and when the bag mouth part of the packaging bag is transported to the bottom of the sealing machine 10, the first electric push rod 9 and the second electric push rod 11 are synchronously operated to control the sealing machine 10 to move downward, and at the same time drive the mounting plate 12 to move upward, so that the pressing plate 14 and the sealing machine 10 clamp the bag mouth, and at the same time compress the spring 13 until the pressure sensor 15 senses enough pressure, and then stop operating the first electric push rod 9 and the second electric push rod 11, so that the sealing machine 10 can perform the air extraction and heat sealing work. In this way, by the pressure sensor 15 sensing the pressure in real time, it can be ensured that the pressure received by the bag mouth is just suitable for the sealing work, avoiding the influence of insufficient pressure on the sealing effect.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seed packaging sealing device, characterized in that: It includes a device main body (1), on the upper side of the device main body (1) is rotatably connected a conveyor belt (2), on the upper side of the device main body (1) is fixedly connected a fixed seat (4), and the fixed seat (4) is close to the conveyor belt (2). A through groove (5) is formed in the outer part of the fixed seat (4). On one side of the fixed seat (4) are fixedly connected a straight guide plate (6) and an arc guide plate (7). On the upper side of the device main body (1) is fixedly connected a vertical plate (8). On the upper side of the vertical plate (8) is fixedly connected a first electric push rod (9). The bottom of the first electric push rod (9) is fixedly connected with a sealing machine (10), and the sealing machine (10) is slidably connected with the through groove (5). A clamping mechanism is installed on the lower side of the sealing machine (10).

2. The seed packaging sealing device according to claim 1, characterized in that: A driving motor (3) is fixedly connected to the outer part of the device main body (1).

3. The seed packaging sealing device according to claim 1, characterized in that: The straight guide plate (6) is located below the through groove (5), and the arc guide plate (7) is located above the through groove (5).

4. A seed packaging sealing device according to claim 1, characterized in that: The clamping mechanism includes a second electric push rod (11), a mounting plate (12), a spring (13) and a pressing plate (14). The second electric push rod (11) is fixedly connected to the upper surface of the device main body (1). The mounting plate (12) is fixedly connected to the upper side of the second electric push rod (11). The spring (13) is fixedly connected between the pressing plate (14) and the mounting plate (12). Both the mounting plate (12) and the pressing plate (14) are slidably connected to the inside of the fixed seat (4).

5. The seed packaging and sealing device according to claim 4, characterized in that: A pressure sensor (15) is fixedly connected to the upper side of the mounting plate (12).

6. The seed packaging sealing device according to claim 5, characterized in that: A PLC processor (16) is fixedly connected to the outer part of the device main body (1), and the PLC processor (16) is electrically connected to the first electric push rod (9), the second electric push rod (11) and the pressure sensor (15).

7. A seed packaging sealing device according to claim 1, characterized in that: On the upper side of the device main body (1) is provided a slope (17), and the top of the slope (17) is close to the end of the conveyor belt (2). A collection box (18) is fixedly connected to the outer part of the device main body (1), and the upper side edge of the collection box (18) is close to the bottom of the slope (17).

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