CN114801312A

CN114801312A - Box opening later-stage production process and box opening later-stage bag feeding process

Info

Publication number: CN114801312A
Application number: CN202210618915.3A
Authority: CN
Inventors: 胡纯军; 许旭; 李莹莹; 宋弛; 李琴
Original assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Current assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-07-29
Anticipated expiration: 2042-06-01
Also published as: CN114801312B

Abstract

The invention discloses a box opening later production process and a box opening later package throwing process, wherein the box opening later production process comprises the following steps: a feeding process: placing the box body on a conveying mechanism; trimming and mold taking: opening the box body and taking out the internal mold in the box body; inner lining paper boxing process: and (5) filling lining paper into the lower cover of the box body. According to the post-opening production process, the processes are directly arranged along the conveying mechanism, the box body is placed on the conveying mechanism, the inner mold in the box body is opened and taken out, the lining paper is placed in the lower cover of the box body, the production processes of trimming, mold taking and assembling the lining paper are opened, a continuous and continuous automatic operation line can be formed, and the production efficiency is higher.

Description

Box opening later-stage production process and box opening later-stage bag feeding process

Technical Field

The invention relates to the technical field of packaging box processing, in particular to a production process for a later box opening process and a bag feeding process for the later box opening process.

Background

Some products, such as cigarette and food packaging boxes, need to be filled with lining paper (beef tallow, also called parchment, is a decoration paper with moisture-proof function and high-grade visual image), or need to be filled with seasoning bags such as desiccant, preservative, flavoring agent, etc., or filled with lining paper first and then filled with the seasoning bags.

The prior art generally divides many production lines, and shaping packing carton earlier collects after cutting edge the delivery mould to the packing carton, then the manual work shifts to other throw a packet production line or assembly interior slip sheet and produce the line, and the package such as drier, anticorrosive, flavouring agent is collected in the material frame after cutting off through throwing the chartered plane earlier, and the interior slip sheet is piled up after shaping earlier and is collected, and the manual work is opened the opening box again and is put into the package, perhaps adorns interior slip sheet, and such mode of production is loaded down with trivial details, inefficiency.

Disclosure of Invention

The invention mainly aims to provide a post-box-opening production process and a post-box-opening bag-throwing process, and aims to solve the technical problems of low automation degree and low efficiency in the prior art.

In order to realize the purpose, the invention provides a box opening subsequent production process, which comprises the following steps:

a feeding process: placing the box body on a conveying mechanism;

trimming and mold taking: opening the box body and taking out the internal mold in the box body;

inner lining paper boxing process: and (5) filling lining paper into the lower cover of the box body.

Further, the method comprises the following steps after the inner paper boxing step:

a box closing process: covering the upper cover of the box body on the lower cover of the box body;

a box collecting procedure: the closed cassette is collected.

a packet throwing procedure: putting the material bag into lining paper;

inner lining paper closing process: closing the upper turnover face of the inner lining paper.

Further, the trimming and mold-taking process comprises the following steps: the left side edge and the right side edge of the box body are firstly cut, then the front side edge of the box body is cut, then the upper cover of the box body is turned, and finally the inner mold in the lower cover of the box body is taken out.

Further, the device also comprises an internal mold stacking procedure for collecting the internal molds taken out in the trimming and mold taking procedure.

Furthermore, the upper cover of the box body is in limit fit through the guide piece, and the opening state of the box body is kept through the limit fit of the roller and the step of the lower cover of the box body.

Furthermore, a first baffle is arranged to block the upturned surface of the inner lining paper so as to open the upturned surface of the inner lining paper, and a second baffle is arranged to press down the upturned surface of the inner lining paper in the box body so as to close the upturned surface of the inner lining paper.

Further, in the bag throwing process, the material bags fall into the box body through the arranged slide ways.

Furthermore, in the box closing process, a box closing mechanism is arranged to close the box, and the box closing mechanism comprises a pressing block and a pressing driving module, wherein the pressing block is used for acting on the upper cover of the box body, and the pressing driving module is used for driving the pressing block to press and return the upper cover of the box body towards the lower cover of the box body.

Further, the box closing mechanism further comprises a top block and a pressing driving module, wherein the top block is used for acting on the side edge of the lower cover of the box body, and the pressing driving module is used for driving the top block to press and retract the side edge of the lower cover of the box body inwards.

Further, the box closing mechanism further comprises a box closing rod, the box closing rod is obliquely arranged relative to the moving direction of the box body, and the distance between the box closing rod and the conveying mechanism is gradually reduced along the moving direction of the box body.

The invention also provides a box opening later ladle throwing process, which comprises the following steps:

a feeding process: placing the box body on a conveying mechanism;

a packet throwing procedure: putting the material bag into a box body;

a box collecting procedure: the closed cassette is collected.

The invention has the beneficial effects that:

according to the post-opening production process, the processes are directly arranged along the conveying mechanism, the box body is placed on the conveying mechanism, the inner mold in the box body is opened and taken out, the lining paper is placed in the lower cover of the box body, the production processes of trimming, mold taking and assembling the lining paper are opened, a continuous and continuous automatic operation line can be formed, and the production efficiency is higher.

According to the pack throwing process after the box is opened, the processes are directly arranged along the conveying mechanism, the box body is firstly placed on the conveying mechanism, then the inner die in the box body is opened and taken out, the pack is thrown in, and finally the closed box body is collected, so that the production processes of trimming and mould taking, pack throwing, box closing and box collecting are opened, a continuous and continuous automatic operation line can be formed, and the production efficiency is higher.

Drawings

Fig. 1 is an operation flow chart of a post-opening production process according to an embodiment of the present invention.

Fig. 2 is an operation flow chart of the post-production process after opening the box according to an embodiment of the invention.

Fig. 3 is an operation flowchart of a package-throwing process after opening the box according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of operation equipment for the inner liner paper boxing process, the bag throwing process and the inner liner paper closing process in one embodiment of the present invention.

Fig. 5 is a schematic view of a first design structure of a first baffle according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a second design structure of a first baffle in an embodiment of the invention.

Fig. 7 is a schematic view of a third design structure of a first baffle in an embodiment of the invention.

Fig. 8 is an orientation explanatory diagram of the present invention.

Fig. 9 is a schematic perspective view of the box closing mechanism and the box collecting mechanism according to an embodiment of the present invention.

Fig. 10 is a side view of the magazine closing mechanism and the magazine storing mechanism (omitting the receiving table) according to an embodiment of the present invention.

Fig. 11 is a perspective view of the closing mechanism of the apparatus shown in fig. 9.

Fig. 12 is a perspective view of the closing mechanism of the apparatus shown in fig. 9 from another perspective.

Description of reference numerals:

1, a conveying mechanism and 11 yielding ports;

2 baffle I, 21 front plug part, 22 transition part and 23 rear support part;

3, a slideway;

4 baffle II, 41 front shifting part, 42 rear pressing part, 43 pressing block and 44 pressing edge driving module;

5, a box closing mechanism, a 51 pressing block, a 52 pressing driving module, a 53 jacking block, a 54 extruding driving module, a 55 stop block, a 56 intercepting driving module and a 57 box closing rod;

6 guide piece, 61 first limit part, 62 second limit part, 63 roller;

7 box receiving mechanisms, 71 box receiving channels and 72 receiving tables;

01 box body, 011 box body upper cover, 012 box body lower cover, 02 inner lining paper, 021 inner lining paper turn-over.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be nonexistent.

The invention relates to a post-production process after opening a box, which comprises the following steps of:

a feeding process: placing the box body 01 on the conveying mechanism 1;

trimming and mold taking: opening the box body 01 and taking out the internal mold in the box body 01;

inner lining paper boxing process: the inner liner 02 is loaded into the lower cover 012 of the cartridge.

In an embodiment, referring to fig. 1, the method further includes the following steps after the inner-liner paper boxing step:

a box closing process: the upper cover 011 of the box body is covered on the lower cover 012 of the box body;

a box collecting procedure: the closed cartridge 01 is collected.

After the lining paper is placed into the packing box, the packing box needs to be closed, so that packing and transportation are facilitated, the box body is closed in the subsequent box closing process, the closed box body is collected in the box collecting process, the production process of trimming, mold taking, assembling the lining paper, closing the box and collecting the box is completed, a continuous automatic operation line can be formed, and the production efficiency is higher.

In an embodiment, referring to fig. 2, the method further includes the following steps after the inner-lining paper boxing step:

a packet throwing procedure: putting the material bag into the lining paper 02;

inner lining paper closing process: the upper turnover 021 of the inner lining paper is closed.

By the design, the material bag is put in after the inner lining paper is put into the packaging box, the upper turnover face of the inner lining paper is closed, the automatic bag throwing of the material bag after the inner lining paper is put in can be realized, the production processes of trimming and die taking, assembling the inner lining paper, throwing the bag, closing the box and collecting the box are opened, a continuous automatic operation line can be formed, and the production efficiency is higher.

In the feeding process, referring to fig. 1, the box bodies are stacked in a vertical state and enter the conveying mechanism in a horizontal state through sliding down, or, referring to fig. 3, the box bodies are stacked in a horizontal state and enter the conveying mechanism in a horizontal state through horizontal pushing. The two modes need different configured devices, have different application ranges, and can adopt other modes for feeding, and the invention is not particularly limited. The feeding process can be realized by selecting and not limiting the existing feeding mechanisms such as corresponding devices disclosed by Chinese patents with application numbers of 201922132640.9, 201821591449.X and 20192204862.2.

In one embodiment, referring to fig. 1, the trimming and mold-removing process comprises the following steps: the left side and the right side of the box body 01 are firstly cut, then the front side of the box body 01 is cut, then the upper cover 011 of the box body is turned over, and finally the inner mold in the lower cover 012 of the box body is taken out. As shown in the figure, two surfaces along the X direction are firstly cut, and then one surface along the Y direction is cut, so that the design is easy to realize mechanical and automatic operation.

In one embodiment, the die cutting and die picking device further comprises an inner die stacking procedure for collecting the inner dies taken out in the edge cutting and die picking procedure. The design is convenient for the repeated use of the inner mold.

See fig. 4-8 below:

in one embodiment, in the operation process after the trimming and mold-removing process, the upper cover 011 of the box body is in limit fit through the guide piece 6, and the opening state of the box body 01 is kept through the limit fit of the roller 63 and the step of the lower cover 012 of the box body. Like this through the design that spacing cooperation kept the box body open mode, do not need extra actuating mechanism, the cost is lower, and need not follow the box body and remove, the operability is better, the effort of guide to the lower cover of box body is located the rear side, the effort of gyro wheel to the lower cover of box body is located the front side, the design of gyro wheel can push down the lower cover of box body further, prevent the lower cover perk of box body, the gyro wheel is in addition in the rolling cooperation with the lower cover of box body, frictional force is little, the difficult box body that destroys. In specific implementation, the number of the rollers may be set to be plural according to needs, and the invention is not particularly limited.

In one embodiment, the guide 6 includes a first position-limiting portion 61 for position-limiting engagement with the bottom surface of the upper cover 011 of the cartridge body, and a second position-limiting portion 62 for position-limiting engagement with the front side surface of the upper cover 011 of the cartridge body. As shown in fig. 8: use box body 01 open mode as the example, the opening side of definition box body is the place ahead, and first spacing portion has backward effort to the upper cover of box body, can restrict the upper cover of box body and overturn forward, and spacing portion of second has decurrent effort to the upper cover of box body, transmits the lower cover of box body on then, can avoid the lower cover perk of box body, influences the operation.

Preferably, the guide 21 is designed as a long strip, arranged along the extension direction of the conveying mechanism 1, and can always keep the function of limiting the upper cover of the box body in the moving process of the box body along with the conveying mechanism.

In one embodiment, the first baffle 2 is disposed to block the upturned surface 021 of the lining paper, so as to open the upturned surface 021 of the lining paper. Because the characteristic toughness of butter paper itself is stronger and the quality is lighter, the upturned face of interior slip sheet is kick-backed easily and is covered and throws a mouthful, and this embodiment can be opened the upturned face of interior slip sheet through baffle one before throwing the package, blocks spacing with the upturned face of interior slip sheet, prevents that the upturned face kick-backs and shelters from the opening, and design like this moreover, need not additionally drive, along with the removal of box body can realize, and operating cost is low, and the practicality is good.

In one embodiment, the baffle-2 comprises at least a front insertion part 21 extending to an inner side surface of the upturned surface 021 of the inner liner paper and a rear support part 23 for supporting the upturned surface 021 of the inner liner paper to force the upturned surface 021 of the inner liner paper to open. The initial angle of opening of the last turn-over of interior slip sheet is indefinite, and slip sheet and box body are along with conveying unit's removal in-process, extend the front side of the last turn-over of interior slip sheet through preceding inserted part earlier, make the slip sheet draw close to the upper cover of rear, then along with the removal of box body, the whole face of the last turn-over of slip sheet removes gradually to the back portion and is kept being greater than 90 states by spacing messenger's last turn-over, designs like this, simple structure, and the operability is good.

In one embodiment, the first baffle 2 further comprises a transition portion 22 disposed between the front insert portion 21 and the rear support portion 23. The transition portion is used for gradually guiding the upturning surface of the inner lining paper to the rear support portion, so that the upturning surface of the inner lining paper can be opened more smoothly.

In one embodiment, the transition portion 22 is a planar plate or a spiral plate of one-piece design or a split design. As shown in fig. 6, the transition portion is an integrally designed one-piece flat plate, as shown in fig. 5, the transition portion is two flat plates which are separately designed, as shown in fig. 7, the transition portion is an integrally designed one-piece spiral plate, the present invention is optional, in addition, more than one separate portions are designed, and a plurality of spiral plates which are separately designed, etc. are optional, and the present invention is not particularly limited.

In one embodiment, in the inner lining paper closing process, the second baffle 4 is arranged to press down and close the upturned surface 021 of the inner lining paper in the box body 01, so that the upturned surface 021 of the inner lining paper is closed. Design like this, need not extra drive, along with the removal of box body, baffle two can be closed the last turn-over of slip sheet in, and operating cost is low, and the practicality is good.

In one embodiment, the second baffle 4 comprises at least a front poke part 41 extending to the outer side of the upturned surface 021 of the inner lining paper and a back press part 42 for pressing the upturned surface 021 of the inner lining paper to force the upturned surface 021 of the inner lining paper to close. When throwing the package, because of the interior slip sheet that is lifted by baffle one turns over the turn-over angle great, earlier through preceding portion of dialling extend the outside of the turn-over of interior slip sheet, make baffle two enter into the turn-over of interior slip sheet outside, then along with the removal of box body, the turn-over of interior slip sheet removes to the back splenium gradually and is pushed down the closure by the back splenium, design like this, novel structure, the operability is good.

In one embodiment, the front poking part 41 and the rear pressing part 42 are connected by a spiral plate. By the design, the upturned surface of the lining paper can be gradually guided to the rear pressing part from the front poking part, the operation is smoother, no spiral plate is connected, the function of closing the lining paper can be realized, and the invention is not limited in particular.

In the concrete implementation, the inclination angle of preceding portion of inserting and preceding portion of dialling can be according to specific conditions such as product, material adjustment to can enter the interior outside of the upturned of interior slip sheet as the standard.

See fig. 9-12 below:

in one embodiment, in the inner lining paper closing process, a pressing block 43 acting at the edge of the upturned surface 021 of the inner lining paper and an edge pressing driving module 44 for driving the pressing block 43 to press the upturned surface 021 of the inner lining paper downwards are further provided. Design like this, press the arris drive module to drive according to the piece to the edge of the turn-over on the interior slip sheet and press the arris, can further make the turn-over on the interior slip sheet inwards turn over, improve the closed effect of the turn-over on the interior slip sheet.

In one embodiment, in the process of putting the bags, the bags fall into the box body 01 through the arranged slide ways 3. Design like this, can restrict the removal route of material package through the slide, can get into the box body more accurately.

In one embodiment, in the box closing process, a box closing mechanism 5 is provided to perform a box closing operation, and the box closing mechanism 5 includes a pressing block 51 for acting on the upper cover 011 of the box body, and a pressing driving module 52 for driving the pressing block 51 to press and retract the upper cover 011 of the box body toward the lower cover 012 of the box body.

In one embodiment, the box closing mechanism 5 further includes a top block 53 for acting on a side of the lower cover 012 of the box body, and a pressing driving module 54 for driving the top block 53 to press and retract the side of the lower cover 012 of the box body inward.

According to the design of the invention, when the pressing driving module is used for driving the pressing block to press the upper cover of the packing box to close the packing box, the pressing driving module can be used for driving the ejecting block to extrude the side edge of the lower cover of the box body inwards, so that the arched deformation part of the lower cover of the packing box is contracted inwards, the lower cover can enter the upper cover more easily, and the box closing operation can be carried out more smoothly.

Preferably, the top piece 53 acts on the open side 0121 of the lower cover 012 of the box body. By the design, the lower cover of the box body has better inward contraction effect and can enter the upper cover more easily.

In one embodiment, the cassette closing mechanism 5 further includes a stopper 55 for limiting the cassette body 01 from the rear of the moving direction of the cassette body 01, and a cut-off driving module 56 for driving the stopper 55 to extend into and retract from the rear of the moving direction of the cassette body 01. By the design, when the box is closed, the stop block 55 is driven by the closure driving module to stop at the rear side of the box body, so that the position of the box body is fixed, and the box is convenient to close.

In one embodiment, the box closing mechanism 5 further comprises a box closing rod 57, the box closing rod 57 is arranged obliquely relative to the moving direction of the box body 01, and the distance between the box closing rod 57 and the conveying mechanism 1 is gradually reduced along the moving direction of the box body 01. Because of the influence of factors such as material, have outside tension between the upper and lower lid of box body, it is too big to probably lead to the upper cover opening angle of box body, when closing the box, the briquetting can not accurately be used the upper cover of box body on, close the box lever setting before the briquetting, design like this, along with the removal process of box body, close the box lever and can push down the upper cover of box body gradually and force its upset, can reduce the opening angle of upper cover to make the briquetting use the upper cover of box body more accurately.

In specific implementation, both ends accessible support mounting of closing box pole 57 is implemented more easily on conveying mechanism, and conveying mechanism's both sides are provided with carries out spacing flange to the box body, offer the mouth of stepping down 11 that is used for stepping down the kicking block on the flange.

In one embodiment, in the box-receiving process, a box-receiving mechanism 7 is provided to perform a box-receiving operation, and the box-receiving mechanism 7 includes:

a box receiving channel 71 for guiding the closed box body 01 to flow out;

and a receiving station 72 for receiving the cassette 01 flowing out from the cassette receiving passage 71.

By the design, the box body flows out through the box receiving channel after passing through the conveying mechanism, the moving path is limited, the box body can accurately fall on the receiving platform, and subsequent collection is facilitated.

In one embodiment, the cassette receiving channel 71 is designed as a ramp for changing the cassette body 01 from the horizontal position to the vertical position. The box body is little in area under the state of putting vertically, and the left and right sides can provide great clamping face moreover, is convenient for carry out the centre gripping and shifts, and it is more convenient to receive the box operation.

Referring to fig. 3, the invention also provides a box opening later package throwing process, which comprises the following steps:

a feeding process: placing the box body 01 on the conveying mechanism 1;

a packet throwing procedure: putting the material bag into a box body 01;

a box collecting procedure: the closed cartridge 01 is collected.

The implementation of each process can be the same as the above-mentioned post-production process for opening the box, and is not described herein again.

The material bag can be a material bag put in the packaging process of any product such as a drying agent, a preservative, a flavoring agent and the like, and the invention is not particularly limited.

The upper cover and the lower cover of the present invention may be, from an operation perspective, a ground cover of the box body and a top cover of the box body, or the lower cover of the box body and the top cover of the box body, and the present invention is not particularly limited.

The conveying mechanism of the invention can be selected from but not limited to any equipment capable of carrying a box body to move, such as a conveying belt and the like, the feeding process of the invention can be selected from but not limited to the existing equipment such as corresponding devices disclosed in Chinese patents with application numbers of 201922132640.9, 201821591449.X and 201922048622, the package throwing process of the invention can be selected from but not limited to the existing equipment such as a package throwing machine and the like disclosed in Chinese patents with application numbers of 202011401062.5 and 202021531793.7, the principle of the package throwing process is that a package winding is straightened by traction, a single package is cut off from the winding by a cutter, the package bag cut out by the package throwing machine can be subsequently slid into an opened package box by a slide way, the edge cutting and die taking process of the invention can be selected from but not limited to the existing equipment such as an edge cutting and die taking device disclosed in Chinese patent with application number of 201922132640.9, the internal mold stacking process can be selected but not limited to the existing equipment such as a stacker and the like disclosed in Chinese patent with application number of 20192204862.2, the lining paper packing box process can be operated by the existing equipment, for example, the mechanical arm 81 and the suction member 82 are provided, and the inner liner paper is sucked by the suction member and is carried by the mechanical arm to be loaded into the lower cover of the cartridge. The driving modules can be linear or arc driving devices such as air cylinders, hydraulic cylinders, motors and the like, and the invention is not particularly limited.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The box opening later production process is characterized by comprising the following steps of:

a feeding process: placing the box body on a conveying mechanism;

2. The post-opening production process of claim 1, further comprising the following steps after the inner-lining paper boxing step:

a box collecting procedure: the closed cassette is collected.

3. The post-opening production process according to claim 1 or 2, further comprising the following steps after the inner-lining paper boxing step:

a packet throwing procedure: putting the material bag into lining paper;

4. The post-production process of opening boxes according to claim 3, wherein the trimming and mold-taking process comprises the following steps: the left side edge and the right side edge of the box body are firstly cut, then the front side edge of the box body is cut, then the upper cover of the box body is turned, and finally the inner mold in the lower cover of the box body is taken out.

5. The box-opening subsequent production process according to claim 3, further comprising an inner mold stacking procedure for collecting the inner molds taken out in the trimming and mold-taking procedure.

6. The post-production process of opening box as claimed in claim 3, wherein the upper cover of the box body is in limit fit with the guide member, and the lower cover of the box body is in limit fit with the step of the lower cover of the box body through the roller, so that the open state of the box body is maintained.

7. The process of claim 3, wherein the first shutter is provided to block the upturned surface of the inner liner paper to open the upturned surface of the inner liner paper, and the second shutter is provided to close the upturned surface of the inner liner paper by pressing the upturned surface of the inner liner paper in the case body downward.

8. The box opening subsequent production process according to claim 3, wherein in the bag throwing process, the material bag falls into the box body through the arranged slide way.

9. The box opening subsequent production process according to claim 3, wherein in the box closing process, a box closing mechanism is provided for performing a box closing operation, and the box closing mechanism comprises a pressing block for acting on the upper cover of the box body and a pressing drive module for driving the pressing block to press and retract the upper cover of the box body towards the lower cover of the box body.

10. The box opening back end production process according to claim 9, wherein the box closing mechanism further comprises a top block for acting on the side edge of the lower cover of the box body, and a pressing driving module for driving the top block to press and retract the side edge of the lower cover of the box body inwards.

11. The box opening subsequent production process according to claim 9, wherein the box closing mechanism further comprises a box closing lever, the box closing lever is arranged obliquely with respect to the moving direction of the box body, and the distance between the box closing lever and the conveying mechanism is gradually reduced along the moving direction of the box body.

12. The box opening later package throwing process is characterized by comprising the following steps of:

a feeding process: placing the box body on a conveying mechanism;

a packet throwing procedure: putting the material bag into a box body;

a box collecting procedure: the closed cassette is collected.