Automatic packaging device and method based on degradable environment-friendly vertical pulling type rice dumpling gift boxes

Abstract

The invention relates to the technical field of automatic packaging, in particular to an automatic packaging device based on degradable environment-friendly vertical pulling type rice dumpling gift boxes, which comprises a processing table and a paper box, the paper box comprises a starch plastic framework, a front side plate, a rear side plate, a connecting part, a left side plate and a right side plate, and a positioning mechanism is arranged on the processing table and is used for positioning the paper box; a packaging mechanism is arranged on the processing table and used for folding a paper box into a gift box, and the packaging mechanism comprises a front-back execution assembly which comprises a front-back vertical frame fixed to the front end and the rear end of the top of the processing table and a front-back bending module arranged at the upper end of the front-back vertical frame and used for bending a front side plate, a rear side plate and a connecting part; the tedious steps that rice dumplings can only be put into the carton after the carton is folded into the carton and follow-up packaging is carried out are simplified, the production speed can be remarkably increased, the conversion time between all working procedures is shortened, and therefore the overall production efficiency is greatly improved, dependence on manual labor is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of automatic packaging, and in particular to an automatic packaging device and method based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box. Background Art

[0002] The automatic packaging device based on the biodegradable and environmentally friendly vertical pull-out rice dumpling gift box is an innovative packaging equipment designed to improve the packaging efficiency and environmental friendliness of rice dumpling gift boxes. The device combines advanced automation technology to automatically pack gift boxes containing rice dumplings;

[0003] This gift box has a unique design and is equipped with multiple partitions inside, which can separate the dumplings of different flavors for consumers to distinguish. The use of this automatic packaging device can not only greatly improve the packaging speed and production efficiency, but also ensure the consistent packaging quality of each gift box, thus improving the overall image and market competitiveness of the product. At the same time, since the gift box is made of degradable materials, it conforms to the modern environmental protection concept, helps to reduce environmental pollution and achieve sustainable development.

[0004] After checking the publication number: CN110053296B, a fully automatic packaging production line for medicine gift boxes is disclosed. This technology discloses "a fully automatic packaging production line for medicine gift boxes, including a paper feeding mechanism, a packaging mechanism, a labeling mechanism, a drying mechanism and a counting mechanism, each adjacent mechanism is connected by a conveyor belt, and a paper mounting machine, a cutting machine and a gluing machine are arranged in the paper feeding mechanism, and the packaging mechanism is used to fold the medicine gift box paperboard coated with glue along the glue area coated with glue to form a medicine gift box body" and other technical solutions, with "through the setting of the paper feeding mechanism, the packaging mechanism and the labeling mechanism, and each adjacent mechanism is connected by a conveyor belt, the packaging of the medicine gift box can be automatically completed, saving human resources, in addition, the setting of the drying mechanism can dry the glue on the medicine gift box body and the glue on the label, and improve the drying speed, in addition, the setting of the counting mechanism can count the produced medicine gift boxes, and display them on the display screen, which is convenient for production personnel to conduct statistics" and other technical effects;

[0005] Existing rice dumpling gift boxes require folding cardboard into a paper box, then putting the rice dumplings into the paper box, and finally sealing the paper box into a gift box. Although each process can be realized separately through mechanical automation, each process is completed by different automated equipment, and the equipment needs to be connected and converted, which may lead to reduced production efficiency and increased costs. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an automatic packaging device and method based on a degradable and environmentally friendly stand-up rice dumpling gift box. The device and method have the characteristics of placing rice dumplings into cardboard and packaging the rice dumplings together with the cardboard after the cardboard is folded into a paper box, thereby simplifying the tedious steps of placing the rice dumplings into the cardboard box and performing subsequent packaging after the cardboard is folded into a paper box. The device and method can significantly speed up the production speed and reduce the conversion time between each process, thereby greatly improving the overall production efficiency, reducing the dependence on manual labor and reducing labor costs.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic packaging device based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box, comprising a processing table and a paper box, and the paper box comprises a starch plastic frame, front and rear side panels, a connecting portion and left and right side panels, a positioning mechanism is provided on the processing table and used to position the paper box, a packaging mechanism is provided on the processing table and used to fold the paper box into a gift box, and the packaging mechanism comprises:

[0008] Front and rear execution components include front and rear frames fixed at the front and rear ends of the top of the processing table, front and rear bending modules arranged at the upper ends of the front and rear frames and used to bend the front and rear side panels and the connecting parts, front and rear folding modules arranged at the middle of the front and rear frames and used to fold the upper ends of the front and rear side panels, connecting part folding modules arranged above the middle of the front and rear frames and used to fold the connecting parts, and front and rear compacting modules arranged at the lower ends of the front and rear frames and used to compact and shape the folded front and rear side panels;

[0009] The left and right execution components include left and right upright frames fixed at the left and right ends of the top of the processing table, left and right bending modules arranged at the upper ends of the left and right upright frames and used to bend the left and right side panels, left and right folding modules arranged in the middle parts of the left and right upright frames and used to fold the upper ends of the left and right side panels, and left and right compacting modules arranged at the lower ends of the left and right upright frames and used to compact and shape the folded left and right side panels.

[0010] Preferably, the front and rear bending modules include front and rear axle frames installed transversely and slidingly on the upper ends of the front and rear uprights, front and rear rubber rollers rotatably installed between the two ends of the front and rear axle frames, and a first rubber roller cylinder installed on the upper ends of the outer walls of the front and rear uprights and used to drive the front and rear axle frames; the left and right bending modules include left and right axle frames installed transversely and slidingly on the upper ends of the left and right uprights, left and right rubber rollers rotatably installed between the two ends of the left and right axle frames, and a second rubber roller cylinder installed on the upper ends of the outer walls of the left and right uprights and used to drive the left and right axle frames.

[0011] Preferably, the front and rear folding modules include front and rear folding plates installed in a transversely sliding manner in the middle of the front and rear uprights, and a first folding cylinder installed in the middle of the outer walls of the front and rear uprights and used to drive the front and rear folding plates; the left and right folding modules include left and right folding plates installed in a transversely sliding manner in the middle of the left and right uprights, and a second folding cylinder installed in the middle of the outer walls of the left and right uprights and used to drive the left and right folding plates.

[0012] Preferably, the front and rear compaction modules include front and rear guide rails fixed at the lower ends of the front and rear frames, front and rear slides slidably mounted on the front and rear guide rails, front and rear pressure plates fixed at the upper ends of the front and rear guide rails, and a first pressure plate cylinder installed at the lower ends of the outer walls of the front and rear frames and used to drive the front and rear slides; the left and right compaction modules include left and right guide rails fixed at the lower ends of the left and right frames, left and right slides slidably mounted on the left and right guide rails, left and right pressure plates fixed at the upper ends of the left and right guide rails, and a second pressure plate cylinder installed at the lower ends of the outer walls of the left and right frames and used to drive the left and right slides.

[0013] Preferably, the connecting part folding module comprises a connecting part folding cylinder installed on both sides of the upper end of the middle part of the front and rear frames, and a connecting part folding plate fixed at the output end of the connecting part folding cylinder.

[0014] Preferably, the positioning mechanism includes a lifting cylinder fixed in the middle of the processing table, a limit head fixed at the output end of the lifting cylinder, a frame fixed at the rear end of the top of the processing table, a lifting mechanism installed at the front end of the frame, and a positioning head fixed at the output end of the lifting mechanism.

[0015] Preferably, a feed conveyor belt and a discharge conveyor belt are respectively provided on the left and right sides of the processing table, and a discharge mechanism and a pick-up mechanism are respectively installed on the front and rear ends of the top of the processing table.

[0016] Preferably, the front and rear side panels, the connecting portion and the left and right side panels are made of the same piece of cardboard, and a starch plastic skeleton is used to fix the top thereof.

[0017] The present invention also discloses a method for using an automatic packaging device based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box, comprising the following steps:

[0018] S1: First, the paper box is placed on the positioning mechanism for positioning, and the positioning mechanism drives the paper box to move downward; when the paper box moves downward, the front and rear side panels and the connecting part are bent upward by the front and rear bending modules; the positioning mechanism continues to drive the paper box to move downward and is level with the connecting part folding module, and the connecting part can be folded inward by the connecting part folding module;

[0019] S2: Then, the positioning mechanism continues to drive the paper box to move downward, and the left and right side panels are bent upward by the left and right bending modules. The paper box moves downward until the top of the starch plastic skeleton is level with the front and rear folding modules and the left and right folding modules, and the upper ends of the left and right side panels are bent inward by the left and right folding modules, and then the upper ends of the front and rear side panels are bent inward by the front and rear folding modules;

[0020] S3: Finally, the front and rear side panels are pressed onto the starch plastic frame by the front and rear compacting modules. At the same time, the left and right side panels are pressed onto the starch plastic frame by the left and right compacting modules, so that the paper box can be automatically folded into a gift box.

[0021] The invention provides an automatic packaging device and method based on a degradable and environment-friendly vertical pull-out rice dumpling gift box.

[0022] Compared with the prior art, it has the following beneficial effects:

[0023] 1. Through the front and rear execution components and the left and right execution components, the rice dumplings can be placed in the cardboard and packaged together with the rice dumplings after the cardboard is folded into a paper box. This simplifies the tedious steps of folding the cardboard into a paper box before placing the rice dumplings and performing subsequent packaging. It can significantly speed up the production speed and reduce the conversion time between each process, thereby greatly improving the overall production efficiency, reducing the dependence on manual labor and reducing labor costs.

[0024] 2. After the unloading mechanism places the carton on the limit head, the positioning head on the lifting mechanism is controlled by the vertical frame to press down the carton on the limit head, thereby positioning the carton to avoid position displacement of the carton during subsequent packaging; and the positioning head is driven up and down by the lifting mechanism, and the limit head is driven up and down by the lifting cylinder, so that the positioned carton can be controlled to be lifted and lowered.

[0025] 3. By adding a starch plastic skeleton to the paper box, the starch plastic has excellent processing properties through chemical modification and can be easily processed into various shapes and sizes. In addition, the starch plastic inherits the natural degradability of starch and can be decomposed by microorganisms in the natural environment, reducing pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the processing table in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the positioning mechanism in the present invention;

[0029] Figure 4 It is a structural schematic diagram of the packaging mechanism in the present invention;

[0030] Figure 5 It is a structural schematic diagram of the front and rear execution components in the present invention;

[0031] Figure 6 It is a structural schematic diagram of the left and right execution components in the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the paper box in the present invention.

[0033] In the figure: 1, processing table; 2, packaging mechanism; 21, front and rear execution components; 211, front and rear stand; 212, front and rear bending modules; 2121, front and rear axle frames; 2122, front and rear rubber rollers; 2123, first rubber roller cylinder; 213, front and rear folding modules; 2131, front and rear folding plates; 2132, first folding cylinder; 214, front and rear compacting modules; 2141, front and rear guide rails; 2142, front and rear slides; 2143, front and rear pressure plates; 2144, first pressure plate cylinder; 215, connecting part folding module; 2151, connecting part folding cylinder; 2152, connecting part folding plate; 22, left and right execution components; 221, left and right stand; 222, left and right bending modules ;2221, left and right axle frames;2222, left and right rubber rollers;2223, second rubber roller cylinder;223, left and right folding modules;2231, left and right folding plates;2232, second folding cylinder;224, left and right compacting modules;2241, left and right guide rails;2242, left and right slides;2243, left and right pressure plates;2244, second pressure plate cylinder;3, positioning mechanism;31, lifting cylinder;32, limit head;33, stand;34, lifting mechanism;35, positioning head;4, paper box;41, starch plastic skeleton;42, front and rear side panels;43, connecting part;44, left and right side panels;5, feeding conveyor belt;6, discharging conveyor belt;7, unloading mechanism;8, taking mechanism. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1 - Figure 7 The present invention provides a technical solution of an automatic packaging device and method based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box: an automatic packaging device based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box, comprising a processing table 1 and a paper box 4, wherein the paper box 4 comprises a starch plastic frame 41, front and rear side panels 42, a connecting portion 43 and left and right side panels 44, a positioning mechanism 3 is provided on the processing table 1 and is used to position the paper box 4, a packaging mechanism 2 is provided on the processing table 1 and is used to fold the paper box 4 into a gift box, and the packaging mechanism 2 comprises:

[0036] The front and rear execution components 21 include front and rear frames 211 fixed at the front and rear ends of the top of the processing table 1, front and rear bending modules 212 arranged at the upper ends of the front and rear frames 211 and used to bend the front and rear side panels 42 and the connecting portion 43, front and rear folding modules 213 arranged at the middle of the front and rear frames 211 and used to fold the upper ends of the front and rear side panels 42, connecting portion folding modules 215 arranged at the upper middle of the front and rear frames 211 and used to fold the connecting portion 43, and front and rear compacting modules 214 arranged at the lower ends of the front and rear frames 211 and used to compact and shape the folded front and rear side panels 42;

[0037] The left and right execution components 22 include left and right upright frames 221 fixed on the left and right ends of the top of the processing table 1, left and right bending modules 222 arranged at the upper ends of the left and right upright frames 221 and used to bend the left and right side panels 44, left and right folding modules 223 arranged in the middle of the left and right upright frames 221 and used to fold the upper ends of the left and right side panels 44, and left and right compacting modules 224 arranged at the lower ends of the left and right upright frames 221 and used to compact and shape the folded left and right side panels 44.

[0038] In this embodiment, by putting the rice dumplings into cardboard and packaging them together with the rice dumplings after the cardboard is folded into a paper box, the tedious steps of folding the cardboard into a paper box before putting the rice dumplings in and performing subsequent packaging are simplified, which can significantly speed up the production speed and reduce the conversion time between each process, thereby greatly improving the overall production efficiency, reducing the dependence on manual labor, and reducing labor costs.

[0039] Specifically, the front and rear bending modules 212 include front and rear axle frames 2121 installed transversely and slidingly on the upper ends of the front and rear uprights 211, front and rear rubber rollers 2122 installed rotatably between the two ends of the front and rear axle frames 2121, and a first rubber roller cylinder 2123 installed on the upper ends of the outer walls of the front and rear uprights 211 and used to drive the front and rear axle frames 2121; the left and right bending modules 222 include left and right axle frames 2221 installed transversely and slidingly on the upper ends of the left and right uprights 221, left and right rubber rollers 2222 installed rotatably between the two ends of the left and right axle frames 2221, and a second rubber roller cylinder 2223 installed on the upper ends of the outer walls of the left and right uprights 221 and used to drive the left and right axle frames 2221.

[0040] In this embodiment, when the paper box 4 moves downward after being positioned by the positioning mechanism 3, the front and rear side panels 42 are flipped and folded inward by the front and rear rubber rollers 2122, and are adhered to the front and rear surfaces of the starch plastic frame 41 by the double-sided tape on the surface; the left and right side panels 44 are flipped and folded inward by the left and right rubber rollers 2222, and are adhered to the left and right surfaces of the starch plastic frame 41 by the double-sided tape on the surface.

[0041] Specifically, the front and rear folding modules 213 include front and rear folding plates 2131 that are laterally slidably installed in the middle of the front and rear uprights 211, and a first folding cylinder 2132 that is installed in the middle of the outer wall of the front and rear uprights 211 and is used to drive the front and rear folding plates 2131; the left and right folding modules 223 include left and right folding plates 2231 that are laterally slidably installed in the middle of the left and right uprights 221, and a second folding cylinder 2232 that is installed in the middle of the outer wall of the left and right uprights 221 and is used to drive the left and right folding plates 2231.

[0042] In this embodiment, when the front and rear side panels 42 are folded upward, the front and rear folding plates 2131 can be driven by the first folding cylinder 2132 to fold the upper ends of the front and rear side panels 42, so that the upper folded portions of the front and rear side panels 42 are adhered to the upper folded portions of the left and right side panels 44; when the left and right side panels 44 are folded upward, the left and right folding plates 2231 can be driven by the second folding cylinder 2232 to fold the upper ends of the front and rear side panels 42.

[0043] Specifically, the front and rear compaction modules 214 include front and rear guide rails 2141 fixed at the lower ends of the front and rear frames 211, front and rear slides 2142 slidably mounted on the front and rear guide rails 2141, front and rear pressure plates 2143 fixed at the upper ends of the front and rear guide rails 2141, and a first pressure plate cylinder 2144 installed at the lower ends of the outer walls of the front and rear frames 211 and used to drive the front and rear slides 2142; the left and right compaction modules 224 include left and right guide rails 2241 fixed at the lower ends of the left and right frames 221, left and right slides 2242 slidably mounted on the left and right guide rails 2241, left and right pressure plates 2243 fixed at the upper ends of the left and right guide rails 2241, and a second pressure plate cylinder 2244 installed at the lower ends of the outer walls of the left and right frames 221 and used to drive the left and right slides 2242.

[0044] In this embodiment, when the front and rear side panels 42 are pasted on the front and rear surfaces of the starch plastic skeleton 41, the front and rear pressure plates 2143 on the front and rear slides 2142 can be driven by the output end of the first pressure plate cylinder 2144 to compact them, so that the front and rear side panels 42 are tightly adhered to the front and rear surfaces of the starch plastic skeleton 41; when the connecting portion 43 is pasted on the left and right surfaces of the starch plastic skeleton 41, and the left and right side panels 44 are pasted on the surface of the connecting portion 43, the left and right pressure plates 2243 on the left and right slides 2242 can be driven by the output end of the second pressure plate cylinder 2244 to compact them, so that the connecting portion 43 is tightly adhered to the left and right surfaces of the starch plastic skeleton 41, and the left and right side panels 44 are tightly adhered to the surface of the connecting portion 43.

[0045] Specifically, the connection part folding module 215 includes a connection part folding cylinder 2151 installed on both sides of the middle upper end of the front and rear frames 211, and a connection part folding plate 2152 fixed at the output end of the connection part folding cylinder 2151.

[0046] In this embodiment, when the front and rear side panels 42 and the connecting portion 43 are folded upward, the connecting portion folding plate 2152 can be driven by the output end of the connecting portion folding cylinder 2151 to fold the connecting portion 43 inward, so that the front and rear side panels 42 are adhered to the left and right ends of the starch plastic skeleton 41 through the double-sided tape on the surface.

[0047] Specifically, the positioning mechanism 3 includes a lifting cylinder 31 fixed in the middle of the processing table 1, a limit head 32 fixed at the output end of the lifting cylinder 31, a stand 33 fixed at the top rear end of the processing table 1, a lifting mechanism 34 installed at the front end of the stand 33, and a positioning head 35 fixed at the output end of the lifting mechanism 34.

[0048] In this embodiment, after the discharge mechanism 7 places the carton 4 on the limit head 32, the positioning head 35 on the lifting mechanism 34 is controlled by the stand 33 to press down the carton 4 on the limit head 32, thereby positioning the carton 4 to avoid position displacement of the carton 4 during subsequent packaging; and the positioning head 35 is driven to rise and fall by the lifting mechanism 34, and the limit head 32 is driven to rise and fall in cooperation with the lifting cylinder 31, so that the positioned carton 4 can be controlled to rise and fall.

[0049] Specifically, a feeding conveyor belt 5 and a discharging conveyor belt 6 are respectively arranged on the left and right sides of the processing table 1, and a discharging mechanism 7 and a taking mechanism 8 are respectively installed on the front and rear ends of the top of the processing table 1.

[0050] In this embodiment, double-sided tape is adhered to the surfaces of the front and rear side panels 42, the connecting parts 43 and the left and right side panels 44, and rice dumplings are placed inside the starch plastic skeleton 41; the paper box 4 containing rice dumplings is transported to the left side of the packaging mechanism 2 by the feeding conveyor 5, the paper box 4 is sent to the packaging mechanism 2 for packaging by the discharging mechanism 7, and then the packaged paper box 4 is sent to the discharging conveyor 6 by the picking mechanism 8 and transported to the next process.

[0051] Specifically, the front and rear side panels 42, the connecting portion 43 and the left and right side panels 44 are made of the same piece of cardboard, and the starch plastic skeleton 41 fixes the top thereof.

[0052] In this embodiment, the starch plastic has excellent processing properties through chemical modification and can be easily processed into various shapes and sizes. In addition, the starch plastic inherits the natural degradability of starch and can be decomposed by microorganisms in the natural environment, thereby reducing pollution to the environment.

[0053] The present invention also discloses a method for using an automatic packaging device based on a degradable and environmentally friendly vertical pull-out rice dumpling gift box, comprising the following steps:

[0054] S1: First, the paper box 4 is placed on the positioning mechanism 3 for positioning, and the positioning mechanism 3 drives the paper box 4 to move downward; when the paper box 4 moves downward, the front and rear side panels 42 and the connecting portion 43 are bent upward by the front and rear bending modules 212; the positioning mechanism 3 continues to drive the paper box 4 to move downward and is level with the connecting portion folding module 215, and the connecting portion 43 can be folded inward by the connecting portion folding module 215;

[0055] S2: Then, the positioning mechanism 3 continues to drive the paper box 4 to move downward, and the left and right side panels 44 are bent upward by the left and right bending modules 222. The paper box 4 moves downward until the top of the starch plastic skeleton 41 is level with the front and rear folding modules 213 and the left and right folding modules 223, and the upper ends of the left and right side panels 44 are bent inwardly by the left and right folding modules 223, and then the upper ends of the front and rear side panels 42 are bent inwardly by the front and rear folding modules 213;

[0056] S3: Finally, the front and rear side panels 42 are compacted onto the starch plastic skeleton 41 by the front and rear compacting modules 214, and at the same time, the left and right side panels 44 are compacted onto the starch plastic skeleton 41 by the left and right compacting modules 224, so that the paper box 4 is automatically folded into a gift box.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic packaging device based on a biodegradable and environmentally friendly vertical pull-out rice dumpling gift box, comprising a processing table (1) and a paper box (4), wherein the paper box (4) comprises a starch plastic frame (41), front and rear side panels (42), a connecting portion (43) and left and right side panels (44), characterized in that: The processing table (1) is provided with a positioning mechanism (3) for positioning the paper box (4), and the processing table (1) is provided with a packaging mechanism (2) for folding the paper box (4) into a gift box, wherein the packaging mechanism (2) comprises: The front and rear execution components (21) include front and rear upright frames (211) fixed at the front and rear ends of the top of the processing table (1), front and rear bending modules (212) arranged at the upper ends of the front and rear upright frames (211) and used to bend the front and rear side panels (42) and the connecting portion (43), front and rear folding modules (213) arranged at the middle of the front and rear upright frames (211) and used to fold the upper ends of the front and rear side panels (42), a connecting portion folding module (215) arranged at the upper middle of the front and rear upright frames (211) and used to fold the connecting portion (43), and a front and rear compacting module (214) arranged at the lower ends of the front and rear upright frames (211) and used to compact and shape the folded front and rear side panels (42); The left and right execution components (22) include left and right upright frames (221) fixed at the left and right ends of the top of the processing table (1), left and right bending modules (222) arranged at the upper ends of the left and right upright frames (221) and used to bend the left and right side panels (44), left and right folding modules (223) arranged at the middle of the left and right upright frames (221) and used to fold the upper ends of the left and right side panels (44), and left and right compacting modules (224) arranged at the lower ends of the left and right upright frames (221) and used to compact and shape the folded left and right side panels (44).

2. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The front and rear bending modules (212) include front and rear axle frames (2121) slidably mounted on the upper ends of the front and rear upright frames (211), front and rear rubber rollers (2122) rotatably mounted between the two ends of the front and rear axle frames (2121), and a first rubber roller cylinder (2123) mounted on the upper ends of the outer walls of the front and rear upright frames (211) and used to drive the front and rear axle frames (2121); the left and right bending modules (222) include left and right axle frames (2221) slidably mounted on the upper ends of the left and right upright frames (221), left and right rubber rollers (2222) rotatably mounted between the two ends of the left and right axle frames (2221), and a second rubber roller cylinder (2223) mounted on the upper ends of the outer walls of the left and right upright frames (221) and used to drive the left and right axle frames (2221).

3. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The front and rear folding modules (213) include front and rear folding plates (2131) that are laterally slidably installed in the middle of the front and rear upright frames (211), and a first folding cylinder (2132) that is installed in the middle of the outer wall of the front and rear upright frames (211) and is used to drive the front and rear folding plates (2131); the left and right folding modules (223) include left and right folding plates (2231) that are laterally slidably installed in the middle of the left and right upright frames (221), and a second folding cylinder (2232) that is installed in the middle of the outer wall of the left and right upright frames (221) and is used to drive the left and right folding plates (2231).

4. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The front and rear compacting modules (214) include front and rear guide rails (2141) fixed at the lower ends of the front and rear frames (211), front and rear slides (2142) slidably mounted on the front and rear guide rails (2141), front and rear pressure plates (2143) fixed at the upper ends of the front and rear guide rails (2141), and a first pressure plate cylinder (2144) installed at the lower ends of the outer walls of the front and rear frames (211) and used to drive the front and rear slides (2142); the left and right compacting modules (224) include left and right guide rails (2241) fixed at the lower ends of the left and right frames (221), left and right slides (2242) slidably mounted on the left and right guide rails (2241), left and right pressure plates (2243) fixed at the upper ends of the left and right guide rails (2241), and a second pressure plate cylinder (2244) installed at the lower ends of the outer walls of the left and right frames (221) and used to drive the left and right slides (2242).

5. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The connecting part folding module (215) comprises a connecting part folding cylinder (2151) installed on both sides of the middle upper end of the front and rear upright frames (211), and a connecting part folding plate (2152) fixed at the output end of the connecting part folding cylinder (2151).

6. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The positioning mechanism (3) comprises a lifting cylinder (31) fixed in the middle of the processing table (1), a limit head (32) fixed at the output end of the lifting cylinder (31), a stand (33) fixed at the top rear end of the processing table (1), a lifting mechanism (34) installed at the front end of the stand (33), and a positioning head (35) fixed at the output end of the lifting mechanism (34).

7. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: A feeding conveyor belt (5) and a discharging conveyor belt (6) are respectively arranged on the left and right sides of the processing table (1), and a discharging mechanism (7) and a taking mechanism (8) are respectively installed on the front and rear ends of the top of the processing table (1).

8. The automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to claim 1 is characterized in that: The front and rear side panels (42), the connecting portion (43) and the left and right side panels (44) are made of the same piece of cardboard, and the starch plastic skeleton (41) fixes the top thereof.

9. The method for using the automatic packaging device based on the degradable and environmentally friendly vertical pull-out rice dumpling gift box according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: First, the paper box (4) is placed on the positioning mechanism (3) for positioning, and the positioning mechanism (3) drives the paper box (4) to move downward; when the paper box (4) moves downward, the front and rear side panels (42) and the connecting portion (43) are bent upward by the front and rear bending modules (212); after the positioning mechanism (3) continues to drive the paper box (4) to move downward to be level with the connecting portion folding module (215), the connecting portion (43) can be folded inward by the connecting portion folding module (215); S2: Then, the positioning mechanism (3) continues to drive the paper box (4) to move downward, and the left and right side panels (44) are bent upward by the left and right bending modules (222). The paper box (4) moves downward until the top of the starch plastic skeleton (41) is level with the front and rear folding modules (213) and the left and right folding modules (223). The upper ends of the left and right side panels (44) are bent inward by the left and right folding modules (223), and then the upper ends of the front and rear side panels (42) are bent inward by the front and rear folding modules (213); S3: Finally, the front and rear side panels (42) are compacted onto the starch plastic frame (41) by the front and rear compacting modules (214), and at the same time, the left and right side panels (44) are compacted onto the starch plastic frame (41) by the left and right compacting modules (224), so that the paper box (4) is automatically folded into a gift box.

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