A seed slice packing device

Abstract

The application provides a seed slice packaging device and belongs to the field of slice packaging. The left side of the middle layer frame is provided with a sealed bag grabbing device; the material collecting device is fixed below the upper layer frame; the sealed bag sealing device is arranged on the left side of the middle layer frame; the sealed paste sticking device is arranged on the left side of the middle layer frame; the sealed bag opening supporting device is arranged on the left side of the middle layer frame; the sealed bag track control device is arranged on the middle layer frame; and the sealed paste supply device is arranged on the bottom layer frame. The application adopts modular design, and the automatic assembly line operation has high production precision and high efficiency. The application can replace manual work to efficiently complete slice packaging and encapsulation, and reduce labor cost. The slice packaging operation needs a clean operation environment. The seed slice packaging device releases the manual work from the closed environment, avoids the discomfort of the operator, avoids the pollution of the pollutants carried and generated by the operator to the seed slice, and guarantees the accuracy of the subsequent detection of the seed slice.

Description

Technical Field

[0001] This invention relates to a seed slicing and packaging device, belonging to the field of slicing and packaging. Background Technology

[0002] Currently, seed packaging typically involves manual bagging and sealing, which is inefficient and cannot guarantee accuracy over long periods, making it impossible to achieve sustained high-precision operation. Furthermore, manual processing inevitably introduces new contaminants, posing a risk of secondary contamination of the cut surfaces. Summary of the Invention

[0003] The purpose of this invention is to solve the problems existing in the prior art and to provide a seed slicing and packaging device.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] A seed slicing packaging device includes a sealed bag gripping device, a receiving device, a sealing sticker pasting device, a sealed bag storage device, a sealed bag opening device, a sealed bag trajectory control device, a sealed bag sealing device, a sealing sticker supply device, and a sealing sticker fastening device.

[0006] The sealing bag gripping device, receiving device, sealing sticker pasting device, sealing bag storage device, sealing bag opening device, sealing bag trajectory control device, sealing bag sealing device, sealing sticker supply device and sealing sticker fastening device are respectively fixed on the frame. The frame is divided into three layers: upper, middle and lower. The sealing bags are stored in the sealing bag storage device.

[0007] The sealing bag gripping device includes a suction cup, a rotary cylinder, and a linear cylinder. The sealing bag gripping device is located on the left side of the middle frame. A rotary cylinder is located behind the middle frame. The movable end of the rotary cylinder is connected to the linear cylinder. A suction cup is located at the end of the linear cylinder. A clean sealing bag storage device is located next to the rotary cylinder behind the middle frame.

[0008] The receiving device includes a clean funnel, a second linear cylinder mounting component, a second linear cylinder, a second linear cylinder connector, an air pipe, and a discharge pipe. The receiving device is fixed under the upper frame. The top of the clean funnel is fixed to the upper frame by a threaded connection. The clean funnel and the discharge pipe are connected by a retractable corrugated pipe. The second linear cylinder mounting component is threaded to the side frame connecting the upper and middle frames. The second linear cylinder is vertically fixed by the second linear cylinder mounting component. One end of the second linear cylinder connector is threaded to the end of the second linear cylinder. The air pipe and the discharge pipe are set together and threaded to the other end of the second linear cylinder connector.

[0009] The sealing bag sealing device includes a horizontal linear cylinder, a vertical linear cylinder, an adapter plate, an upper hinge, a lower hinge, and a rotating shaft connector. The sealing bag sealing device is located on the left side of the middle frame. The rear side of the adapter plate is connected to the end of the horizontal linear cylinder. The vertical linear cylinder is connected parallel to the adapter plate, and the top of the vertical linear cylinder is fixed to the front side of the adapter plate. The upper hinge is vertically welded to the lower surface of the adapter plate. The end of the vertical linear cylinder is connected to the rotating shaft connector. The rotating shaft connector is threadedly connected to the lower hinge.

[0010] The sealing sticker applicator includes a rotary cylinder mounting component three, a connecting component one, a rotary cylinder three, a connecting component two, a linear cylinder three, a connecting component three, a linear cylinder four, and a suction cup two. The sealing sticker applicator is located on the left side of the middle frame. The rotary cylinder three is vertically fixed to the front side of the frame via the rotary cylinder mounting component three. The movable end of the rotary cylinder three is fixed to the linear cylinder three via the connecting component one. The movable end of the linear cylinder three is fixed to the linear cylinder four via the connecting component two. The linear cylinder three and the linear cylinder four are horizontally fixed. The movable end of the linear cylinder four is fixed to the suction cup two via the connecting component three.

[0011] The sealing bag opening device includes a linear cylinder mounting component 5, a linear cylinder 5, a linear cylinder connecting component 5, and a push rod. The sealing bag opening device is located on the left side of the middle frame. The linear cylinder mounting component 5 is fixed on the side frame. The linear cylinder 5 is fixed on the linear cylinder mounting component 5. The movable end of the linear cylinder 5 is fixed to the push rod through the linear cylinder connecting component 5.

[0012] The sealing bag trajectory control device includes a first limiting rod, a guide plate, and a conveyor belt. The sealing bag trajectory control device is set on the middle frame, and the conveyor belt is set on the middle frame from left to right. The first limiting rod is horizontally set on the conveyor belt, and the guide plate is set at the entrance of the first limiting rod.

[0013] The sealing tape supply device includes a drive shaft, a second limiting rod, a driven shaft, a motor mounting plate, and a motor. The sealing tape supply device is set on the bottom frame. One end of the sealing tape roll is wound around the drive shaft, and the other end of the sealing tape roll is wound to the driven shaft via the second limiting rod and the sealing tape suction station. The drive shaft is connected to the output shaft of the motor via a key and a thread. The motor is threaded to the motor mounting plate, and the motor mounting plate is threaded to the frame.

[0014] The sealing and fastening device includes a receiving plate, an imprinting plate, and a linear cylinder. The sealing and fastening device is located in the middle of the frame. The linear cylinder is fixed on the front side of the frame. The imprinting plate is fixed to the movable end of the linear cylinder. The receiving plate is provided on the first limit rod of the sealing bag trajectory control device corresponding to the imprinting plate.

[0015] The present invention discloses a seed slicing and packaging device, wherein two first limiting rods are provided on each of the left and right sides of the sealed bag, and the two first limiting rods are respectively located at one-fifth to one-third and two-thirds to four-fifths of the sealed bag; a first limiting rod is also provided at the bottom of the sealed bag.

[0016] The present invention provides a seed slicing and packaging device, wherein the sealing sticker pasting device and the sealing sticker fastening device are located on one side of the sealing bag trajectory control device, and the sealing bag gripping device, the sealing bag storage device, and the sealing bag opening device are located on the other side of the sealing bag trajectory control device.

[0017] The present invention provides a seed slicing and packaging device, wherein the sealing tape supply device is disposed at the frame extension below the sealing tape pasting device.

[0018] This invention discloses a seed slicing and packaging device. Employing a modular design, it enables highly accurate and efficient automated production line operation, replacing manual labor for efficient slicing and packaging, thus reducing labor costs. Slicing and packaging operations require a clean working environment; this seed slicing and packaging device frees workers from confined spaces, avoiding operator discomfort and preventing contamination of the seed slices by personnel, ensuring the accuracy of subsequent seed slice testing.

[0019] Figure 1 This is a schematic diagram of the structure of a seed slicing and packaging device according to the present invention.

[0020] Figure 2 This is a schematic diagram of the rear structure of a seed slicing and packaging device according to the present invention.

[0021] Figure 3 This is a schematic diagram of the right side of a seed slicing and packaging device according to the present invention.

[0022] Figure 4 This is a schematic diagram of the sealing bag gripping device in a seed slicing and packaging device of the present invention.

[0023] Figure 5 This is a schematic diagram of the receiving device in a seed slicing and packaging device of the present invention.

[0024] Figure 6 This is a schematic diagram of the sealing bag sealing device in a seed slicing packaging device of the present invention.

[0025] Figure 7 This is a schematic diagram of the sealing sticker applicator in a seed slicing and packaging device of the present invention.

[0026] Figure 8 This is a schematic diagram of the sealing and fastening device in a seed slicing and packaging device of the present invention.

[0027] Figure 9 This is a schematic diagram of the sealing bag opening device in a seed slicing and packaging device of the present invention.

[0028] Figure 10 This is a schematic diagram of the sealing bag trajectory control device in a seed slicing and packaging device of the present invention.

[0029] Figure 11 This is a schematic diagram of the sealing tape supply device in a seed slicing and packaging device of the present invention.

[0030] In the attached diagram, the following labels represent different components: 1 is a sealing bag gripping device; 2 is a material receiving device; 3 is a sealing tape pasting device; 4 is a sealing bag storage device; 5 is a sealing bag opening device; 6 is a sealing bag trajectory control device; 7 is a sealing bag sealing device; 8 is a sealing tape supply device; 9 is a sealing tape fastening device; 1-1 is a suction cup one; 1-2 is a rotary cylinder one; 1-3 is a linear cylinder one; 2-1 is a clean funnel; 2-2 is a linear cylinder mounting component two; 2-3 is a linear cylinder two; 2-4 is a linear cylinder connecting component two; 2-5 is an air pipe; 2-6 is a discharge pipe; 3-1 is a rotary cylinder mounting component three; 3-2 is a connecting component one; 3-3 is a rotary cylinder three; 3-4 is a connecting component two; 3-5 is a linear cylinder... Linear cylinder three; 3-6 is connector three; 3-7 is linear cylinder four; 3-8 is suction cup two; 5-1 is linear cylinder mounting part five; 5-2 is linear cylinder five; 5-3 is linear cylinder connector five; 5-4 is push rod; 6-1 is first limit rod; 6-2 is guide plate; 6-3 is conveyor belt; 7-1 is horizontal linear cylinder; 7-2 is vertical linear cylinder; 7-3 is adapter plate; 7-4 is upper hinge; 7-5 is lower hinge; 7-6 is rotating shaft connector; 8-1 is driving rotating shaft; 8-2 is second limit rod; 8-3 is driven rotating shaft; 8-4 is motor mounting plate; 8-5 is motor; 9-1 is receiving plate; 9-2 is printing plate; 9-3 is linear cylinder nine. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings: This embodiment is implemented based on the technical solution of the present invention, and detailed implementation methods are given, but the scope of protection of the present invention is not limited to the following embodiment one: Figure 1-11 As shown, the seed slice packaging device involved in this embodiment includes: a sealing bag gripping device, a receiving device, a sealing sticker pasting device, a sealing bag storage device, a sealing bag opening device, a sealing bag trajectory control device, a sealing bag sealing device, a sealing sticker supply device, and a sealing sticker fastening device.

[0032] The sealing bag gripping device, receiving device, sealing sticker pasting device, sealing bag storage device, sealing bag opening device, sealing bag trajectory control device, sealing bag sealing device, sealing sticker supply device and sealing sticker fastening device are respectively fixed on the frame. The frame is divided into three layers: upper, middle and lower. The sealing bags are stored in the sealing bag storage device.

[0033] The sealing bag gripping device includes a suction cup, a rotary cylinder, and a linear cylinder. The sealing bag gripping device is located on the left side of the middle frame, and the rotary cylinder is located behind the middle frame. The movable end of the rotary cylinder is connected to the linear cylinder, and the end of the linear cylinder is equipped with a suction cup. A clean sealing bag storage device is located next to the rotary cylinder behind the middle frame. When the linear cylinder is activated, the suction cup picks up the sealing bag from the sealing bag storage device. The linear cylinder resets, the rotary cylinder is activated, rotates 90 degrees, and the linear cylinder is activated again. The sealing bag reaches the sealing station and is in an upright position with the opening facing upwards.

[0034] The clean material receiving device includes a clean funnel, a second linear cylinder mounting component, a second linear cylinder, a second linear cylinder connector, an air pipe, and a discharge pipe. The clean material receiving device is fixed to the upper frame. The top of the clean funnel is threadedly fixed to the upper frame. The clean funnel and the discharge pipe are connected by a retractable corrugated pipe. The second linear cylinder mounting component is threadedly connected to the side frame connecting the upper and middle frames. The second linear cylinder is vertically fixed via the second linear cylinder mounting component. One end of the second linear cylinder connector is threadedly connected to the end of the second linear cylinder. The air pipe and the discharge pipe are arranged together and threadedly connected to the other end of the second linear cylinder connector. When the linear cylinder is activated, it moves the second linear cylinder connector vertically downwards, causing the discharge pipe and air pipe to move vertically downwards as well. Air is then released into the air pipe, and gas is injected into the sealed bag.

[0035] The sealing bag sealing device includes a horizontal linear cylinder, a vertical linear cylinder, an adapter plate, an upper hinge, a lower hinge, and a rotating shaft connector. The rear side of the adapter plate is connected to the end of the horizontal linear cylinder. The vertical linear cylinder is connected parallel to the adapter plate. The upper hinge is welded perpendicularly to the lower surface of the adapter plate. When the linear cylinders are activated, they drive the adapter plate, the vertical linear cylinder, and the hinge assembly to move horizontally. The hinge assembly is initially in a horizontal state. The sealing bag remains vertical due to the suction cup. During the horizontal movement of the lower hinge, the convex edge of the sealing bag is pushed and bends from a vertical state to a horizontal state. The end of the vertical linear cylinder is connected to the rotating shaft connector, which is threadedly connected to the lower hinge. When the vertical cylinders are activated, the upper hinge flips, changing from a horizontal state to a vertical state, thus adhering the upper edge of the sealing bag, which is in contact with the upper hinge, to the sealing bag body.

[0036] The sealing tape application device includes a rotary cylinder mounting component three, a connecting component one, a rotary cylinder three, a connecting component two, a linear cylinder three, a connecting component three, a linear cylinder four, and a suction cup two. The sealing tape application device is mounted on the middle frame. The rotary cylinder three is vertically fixed to the frame via the rotary mounting component three. The movable end of the rotary cylinder three is fixed to the linear cylinder three via the connecting component one. The movable end of the linear cylinder three is fixed to the linear cylinder four via the connecting component two. The linear cylinders three and four are horizontally fixed. The movable end of the linear cylinder four is fixed to the suction cup two via the connecting component three. A hinge-like upper page is installed on the suction cup two. The structural connection sequence is: threaded connections of all components, logically from the suction cup to the frame. The connection sequence is: suction cup two - connecting component three - linear cylinder four - connecting component two - linear cylinder three - connecting component one - rotary cylinder - rotary cylinder mounting component - frame. The connecting component is the adapter between the two components.

[0037] Linear cylinder four (equipped with a suction cup) operates in a vertical position. Suction cup two picks up the adhesive sealant from the adhesive sealant suction station. Linear cylinder four resets. Rotary cylinder three operates, and through the connecting piece, it drives linear cylinders three and four to rotate to a horizontal position. Linear cylinders three and four operate, and the adhesive sealant is applied to the sealing area of ​​the sealing bag. Linear cylinders three and four reset. The sealing bag suction cylinder and the hinge-type upper page reset. The sealing bag is driven by the conveyor belt to move linearly to the adhesive sealant reinforcement station. The receiving plate, printing plate, and linear cylinder are threadedly connected to the machine frame base. The operation of the linear cylinder drives the printing plate to move linearly. The adhesive sealant is subjected to the pressure load of the printing plate and the receiving plate, achieving complete adhesion to the sealing bag and completing the sealing of the sealing bag.

[0038] The sealing bag opening device includes a linear cylinder mounting component 5, a linear cylinder 5, a linear cylinder connector 5, and a push rod. The sealing bag opening device is mounted on the middle frame, and the linear cylinder mounting component 5 is fixed to the side frame. The linear cylinder 5 is fixed to the linear cylinder mounting component 5, and the movable end of the linear cylinder 5 is fixed to the push rod via the linear cylinder connector 5. At the sealing station, the sealing bag is in an upright, open-to-the-side posture, secured by a suction cup at the back. When the linear cylinder 5 actuates, it drives the push rod in a linear feed motion. The end of the push rod presses against the side seam of the sealing bag, causing the front of the sealing bag to bend forward under the thrust, thus opening the sealing bag.

[0039] The sealing bag trajectory control device includes a first limiting rod, a guide plate, and a conveyor belt. The device is mounted on the middle frame, and the conveyor belt is also mounted on the middle frame. The first limiting rod is horizontally positioned on the conveyor belt, and a guide plate is located at the entrance of the first limiting rod. After the sealing bag is sealed, it moves along the synchronous belt's feed direction due to the frictional force of the synchronous belt. The first limiting rod is positioned perpendicular to the synchronous belt's feed direction to limit the movement of the sealing bag, ensuring the controllability of the sealing bag's trajectory. The guide plate guides the sealing bag as it enters the gap between the first limiting rods.

[0040] The sealing tape supply device includes a drive shaft, a second limiting rod, a driven shaft, a motor mounting plate, and a motor. The sealing tape supply device is mounted on the bottom frame. One end of the sealing tape roll is wound around the drive shaft, and the other end of the roll is wound onto the driven shaft via the second limiting rod and the sealing tape suction station. The drive shaft rotates via a key and threaded connection, driving the adhesive tape base strip to move. The adhesive tape moves accordingly and is gripped by a suction cup at the suction station. A sleeve rotates on the driven shaft to release the base strip and adhesive tape. The motor output shaft is connected to the motor, which is threaded to the motor mounting plate, which is threaded to the machine frame.

[0041] The sealing and fastening device includes a receiving plate, an imprinting plate, and a linear cylinder. The sealing and fastening device is located in the middle of the frame. The linear cylinder is fixed on the front side of the frame. The imprinting plate is fixed to the movable end of the linear cylinder. The receiving plate is provided on the first limit rod of the sealing bag trajectory control device corresponding to the imprinting plate.

[0042] Example 2: Figure 1-11 As shown, the specific working process of the seed slice packaging device involved in this embodiment is as follows: the sealing bag gripping device grips the sealing bag from the sealing bag storage device and fixes the sealing bag vertically with the opening facing upward at the packaging station; the sealing bag opening device operates to open the sealing bag; the clean receiving device operates, the discharge pipe and air pipe extend downward, the air pipe is vented to inflate the sealing bag, the air pipe is cut off, the slices enter the sealing bag from the discharge pipe, and accumulate to the bottom of the sealing bag under gravity, the seed slices are bagged, the clean receiving device resets, the sealing bag opening device resets; the sealing bag is sealed. The device operates, the sealing bag flap folds over and adheres to the bag body, the sealing bag sealing device resets, the sealing tape bonding device picks up the sealing tape from the sealing tape supply device and applies it to the sealing bag flap and bag body, completing the sealing tape application operation. The sealing bag bonding device resets, and the sealing bag picking device resets. The seed-cut sealing bag is fed along with the synchronous belt under the action of friction. The sealing bag track control device ensures that the sealing bag moves along the predetermined trajectory, passing through the sealing tape fastening station. The sealing tape fastening device operates, completing the sealing tape fastening operation. The sealing tape device resets, and the seed slicing and packaging operation is completed.

[0043] The above description is merely a preferred embodiment of the present invention. These specific embodiments are different implementations based on the overall concept of the present invention, and the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A seed slicing and packaging device, characterized in that, The seed slicing packaging device includes a sealed bag gripping device (1), a receiving device (2), a sealing sticker pasting device (3), a sealed bag storage device (4), a sealed bag opening device (5), a sealed bag trajectory control device (6), a sealed bag sealing device (7), a sealing sticker supply device (8), and a sealing sticker fastening device (9). The sealed bag gripping device (1), receiving device (2), sealing sticker pasting device (3), sealed bag storage device (4), sealed bag opening device (5), sealed bag trajectory control device (6), sealed bag sealing device (7), sealing sticker supply device (8), and sealing sticker fastening device (9) are respectively fixed on a frame. The frame is divided into three layers: upper, middle, and lower. The sealed bags are stored in the sealed bag storage device (4). The bag gripping device (1) includes a suction cup (1-1), a rotary cylinder (1-2), and a linear cylinder (1-3). The sealing bag gripping device (1) is located on the left side of the middle frame, and a rotary cylinder (1-2) is located behind the middle frame. The movable end of the rotary cylinder (1-2) is connected to the linear cylinder (1-3), and a suction cup (1-1) is located at the end of the linear cylinder (1-3). A clean sealing bag storage device (4) is located next to the rotary cylinder (1-2) behind the middle frame. The receiving device (2) includes a clean funnel (2-1), a linear cylinder mounting part (2-2), a linear cylinder part (2-3), a linear cylinder connecting part (2-4), an air pipe (2-5), and a discharge pipe (2-6). The receiving device (2) is fixed under the upper frame. The top of the clean funnel (2-1) is fixed to the upper frame by a threaded connection. The clean funnel (2-1) and the discharge pipe (2-6) are connected by a retractable corrugated pipe. The linear cylinder mounting part two (2-2) is connected to the side frame connecting the upper frame and the middle frame by a threaded connection. The linear cylinder two (2-3) is vertically fixed by the linear cylinder mounting part two (2-2). One end of the linear cylinder connecting part two (2-4) is threaded to the end of the linear cylinder two (2-3). The air pipe (2-5) and the discharge pipe (2-6) are set together and connected to the other end of the linear cylinder connecting part two (2-4) by a threaded connection. The sealing bag sealing device (7) includes a horizontal linear cylinder (7 -1), Vertical linear cylinder (7-2), adapter plate (7-3), upper hinge (7-4), lower hinge (7-5) and rotating shaft connector (7-6), sealing bag sealing device (7) is set on the left side of the middle frame, the rear side of the adapter plate (7-3) is connected to the end of the horizontal linear cylinder (7-1), the vertical linear cylinder (7-2) is connected in parallel with the adapter plate (7-3) and the top of the vertical linear cylinder (7-2) is fixed on the front side of the adapter plate (7-3), the upper hinge (7-4) is welded vertically to the lower surface of the adapter plate (7-3), the end of the vertical linear cylinder (7-2) is connected to the rotating shaft connector (7-6) and the rotating shaft connector (7-6) is threadedly connected to the lower hinge (7-5);The sealing sticker applicator (3) includes a rotary cylinder mounting component three (3-1), a connecting component one (3-2), a rotary cylinder three (3-3), a connecting component two (3-4), a linear cylinder three (3-5), a connecting component three (3-6), a linear cylinder four (3-7), and a suction cup two (3-8). The sealing sticker applicator (3) is located on the left side of the middle frame. The front side of the frame is vertically fixed to the rotary cylinder three (3-3) via the rotary cylinder mounting component three (3-1). The movable end of the rotary cylinder three (3-3) is fixed to the linear cylinder three (3-5) via the connecting component one (3-2). The movable end of the linear cylinder three (3-5) is fixed to the linear cylinder four (3-7) via the connecting component two (3-4). The linear cylinder four (3-7) is horizontally fixed, and the movable end of the linear cylinder four (3-7) is fixed to the suction cup two (3-8) through the connecting part three (3-6); the sealing bag opening device (5) includes a linear cylinder mounting part five (5-1), a linear cylinder five (5-2), a linear cylinder connecting part five (5-3), and a push rod (5-4). The sealing bag opening device (5) is set on the left side of the middle frame. The linear cylinder mounting part five (5-1) is fixed on the side frame. The linear cylinder five (5-2) is fixed on the linear cylinder mounting part five (5-1). The movable end of the linear cylinder five (5-2) is fixed to the push rod (5-4) through the linear cylinder connecting part five (5-3); the sealing bag trajectory control device (6) includes a first limit rod ( 6-1), guide plate (6-2) and conveyor belt (6-3), the sealing bag trajectory control device (6) is set on the middle frame, the conveyor belt (6-3) is set on the middle frame from left to right, the first limiting rod (6-1) is set horizontally on the conveyor belt (6-3), and the guide plate (6-2) is set at the entrance of the first limiting rod (6-1); the sealing tape supply device (8) includes a driving shaft (8-1), a second limiting rod (8-2), a driven shaft (8-3), a motor mounting plate (8-4) and a motor (8-5), the sealing tape supply device (8) is set on the bottom frame, one end of the sealing tape roll is wound on the driving shaft (8-1), and the other end of the sealing tape roll passes through the second limiting rod (8-2) and the sealing tape The suction station is wound to the driven rotating shaft (8-3). The driving rotating shaft (8-1) is connected to the output shaft of the motor (8-5) by a key and thread. The motor (8-5) is threaded to the motor mounting plate (8-4). The motor mounting plate (8-4) is threaded to the sealing fastening device (9) on the frame, which includes a receiving plate (9-1), a pressing plate (9-2), and a linear cylinder (9-3). The sealing fastening device (9) is set in the middle of the frame. The linear cylinder (9-3) is fixed on the front side of the frame. The moving end of the linear cylinder (9-3) is fixed with the pressing plate (9-2). The first limit rod (6-1) of the sealing bag trajectory control device (6) corresponding to the pressing plate (9-2) is provided with the receiving plate (9-1). Two first limiting rods (6-1) are provided on each of the left and right sides of the sealed bag. The two first limiting rods (6-1) are located at one-fifth to one-third and two-thirds to four-fifths of the sealed bag, respectively. A first limiting rod (6-1) is also provided at the bottom of the sealed bag. The sealing sticker pasting device (3) and sealing sticker fastening device (9) are located on one side of the sealing bag trajectory control device (6), and the sealing bag gripping device (1), sealing bag storage device (4), and sealing bag opening device (5) are located on the other side of the sealing bag trajectory control device (6). The sealing sticker supply device (8) is located at the frame extension below the sealing sticker pasting device (3).

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