CN114407429B - Folding forming device for paper packaging box - Google Patents

Abstract

The application discloses folding forming device of paper packing box, it includes the loading board, gets board mechanism, forming mechanism and send a box mechanism, gets the board mechanism and is located the top of forming mechanism, gets the board mechanism and includes adsorption component, first slip subassembly and first lifting assembly; the forming mechanism comprises an inner die assembly and an outer die assembly, the outer die assembly is arranged around the bearing plate, folding plates for erecting the paperboard card are arranged at four rectangular corners of the bearing plate, and the top height of the folding plates is higher than that of the outer die assembly; the inner die assembly is arranged at the output end of the first lifting assembly, the inner die assembly is driven to be matched with the folding plate and the outer die assembly in a punching mode through the first lifting assembly, the folding assemblies for folding the paperboard folding plates are arranged on two sides of the bearing plate, and the box feeding mechanism moves the bearing plate along the direction perpendicular to the connecting line of the folding assemblies. All folding actions of the folding device are completed at one station, and the folding device has the effects of enabling the structure of the folding device to be more compact and shortening the length of a production line.

Description

A folding and forming device for paper packaging boxes

Technical field

The present application relates to the field of paper packaging box making equipment, and in particular to a folding and forming device for paper packaging boxes.

Background technique

Cartons (small cartons) are needed during the packaging and transportation of electronic components and products such as chips, hard drives, and memory sticks. Referring to Figure 1, the cut and rolled creased cardboard forms a bottom panel 01, a front panel 02, a back panel 03, a card 04, a stacked panel 05 and a cover panel 06. There are two laminated boards 05. The laminated boards 05 are respectively located on both sides of the bottom panel 01 perpendicular to the connecting direction of the front panel 02 and the rear panel 03. There are four cards 04, which are respectively located on the four corners of the rectangle of the bottom panel 01. The cover 06 is located at one end of the front panel 03 away from the bottom panel 03 and the cards 04. The card 04 is used to engage with the folded laminate 05, and the carton is made of folded cardboard.

The carton folding device in the related art includes a board-taking mechanism, a conveying mechanism and a forming mechanism. The board-taking mechanism brings the cardboard from the cardboard pile to the forming mechanism. The forming mechanism includes an outer mold assembly and an inner mold for forming the bottom of the box body. Assemblies, the forming mechanism also includes a folding assembly for folding the card 04 and a folding assembly for folding the folding plate 05 . The lifting mechanism drives the inner mold assembly and the outer mold assembly to punch and mate. At the first folding station, the inner mold assembly, the outer mold assembly and the folding assembly perform preliminary folding of the cardboard. The initially folded cardboard is sent to the second folding station through the transmission mechanism. At the second folding station, the folding assembly is used to bend and fold the plywood 05, so that the laminate plate 05 and the card 04 form a snap fit, forming an open-covered Paper packaging box to contain the product.

Regarding the above related technologies, the inventor found that the cardboard folding device in the related art requires two folding stations when folding cardboard, and when transferring from the first folding station to the second folding station, The cardboard is not completely folded and can easily interfere with surrounding objects. It also requires a large floor space and a long production line.

Contents of the invention

In order to make the structure of the device more compact, save the floor space of the device, and shorten the length of the production line, this application provides a folding and forming device for paper packaging boxes.

The folding and forming device for paper packaging boxes provided by this application adopts the following technical solution:

A folding and forming device for paper packaging boxes, including a load-bearing plate, a plate-taking mechanism, a forming mechanism and a box-feeding mechanism. The plate-taking mechanism is located above the forming mechanism. The plate-taking mechanism includes an adsorption component, a first A sliding component and a first lifting component, the first sliding component drives the adsorption component to slide horizontally, and the first lifting component drives the adsorption component to rise and fall; the molding mechanism includes an inner mold component and an outer mold assembly, the outer mold assembly is arranged around the load-bearing plate, and the four corners of the rectangular shape of the load-bearing plate are provided with folding plates for erecting cardboard cards, and the top height of the folding plates is higher than the The top height of the outer mold assembly; the inner mold assembly is arranged at the output end of the first lifting assembly, and is driven by the first lifting assembly to successively connect the inner mold assembly with the folding plate and the The outer mold assembly is stamped and fitted. Both sides of the load-bearing plate are provided with overlay assemblies for folding cardboard laminates. The box feeding mechanism moves the load-bearing assembly in a direction perpendicular to the line connecting the overlay assemblies. plate.

By adopting the above technical solution, during operation, first the first sliding component and the first lifting component move the adsorption component, the adsorption component sucks the cardboard, and brings the cardboard from the cardboard pile to the top of the forming mechanism; the inner mold assembly of the forming mechanism is located At the output end of the first lifting component, the outer mold assembly of the forming mechanism is around the bearing plate. The rectangular four corners of the bearing plate are also provided with folding plates whose top height is higher than the top height of the outer mold assembly. The plate-taking mechanism is then used to The first lifting component uses the descending action of the output end of the first lifting component to stamp and match the inner mold component with the folding plate and the outer mold component successively to perform preliminary folding of the cardboard. At this time, the cardboard card has been erected; on the load-bearing plate Lamination components are set on both sides of the card, and then the cardboard lamination board is folded through the lamination component, and the lamination board is bent and wrapped on both sides of the card to form a snap fit with the card to form an open-cover paper packaging box; finally, through The box feeding mechanism moves the bearing plate in a direction perpendicular to the connection line of the stacking components and sends out the carton. All the folding actions of this application are completed at one station, which has the effect of making the structure of the device more compact, saving the floor space of the device, and shortening the length of the production line.

Optionally, the outer mold assembly includes a first baffle for erecting the front panel of the cardboard, a second baffle for erecting the rear panel of the cardboard, and two third baffles for erecting the cardboard laminate board. plate, two third baffles are respectively located on both sides of the load-bearing plate facing the stacked assembly, and the first baffle and the second baffle are respectively located on the other two sides of the load-bearing plate; The box mechanism includes a relief portion opened on the first baffle, a second lifting component that drives the first baffle to move up and down, and a second sliding component that drives the carrier plate to move.

By adopting the above technical solution, the first baffle, the second baffle and the third baffle are arranged in the shape of rectangular sides around the load-bearing plate, and a clearance part is provided on the first baffle, and the second lifting assembly can be used to move upwards Or the first baffle is retreated downward, and then the second sliding assembly moves the load-bearing plate to send out the carton, moving vertically to improve space utilization.

Optionally, the inner mold assembly includes a base plate and a fence plate. The fence plate is surrounded by the base plate and an assembly cavity is formed on the top of the base plate. The first lifting assembly is installed on the third On the sliding seat of a sliding assembly, the piston end of the first lifting assembly extends into the assembly cavity and is fixedly connected to the bottom plate. A through hole is provided on the bottom plate, and the adsorption assembly extends into the assembly cavity. connected to the through hole.

By adopting the above technical solution, the fence board is arranged around the bottom plate to form an assembly cavity. The piston end of the first lifting component extends into the assembly cavity and is fixedly connected to the bottom plate. A through hole is opened on the bottom plate, and the adsorption component extends into the assembly cavity and is connected to the through hole. The holes are connected, making the design more reasonable.

Optionally, the stacking assembly includes a moving platform, a lifting platform provided on the moving stage, and a swing arm provided on the lifting stage, and the driving mechanism drives the stacking components to move closer to or away from each other.

By adopting the above technical solution, through the cooperative arrangement of the moving platform, the lifting platform and the swing arm, when in use, the driving mechanism drives the moving platforms of the superposed assembly to approach each other, and the swing arm first moves the third baffle at the top position of the third baffle. The erected stacked board is pushed flat, and then the stacked board and the card are formed into a snap fit through the swinging action. The driving mechanism then drives the two away from each other to complete the folding of the stacked board.

Optionally, the swing arm includes a swing plate and a telescopic member. The swing plate is rotatably mounted on one end of the lifting platform close to the load-bearing plate. One end of the telescopic member shell is hinged on the other side of the lifting platform. At one end, the piston end of the telescopic member is hingedly connected to an end of the swing plate away from the load-bearing plate.

By adopting the above technical solution and through the cooperative arrangement of the swing plate and the telescopic part, when in use, the telescopic part is extended, the end of the swing plate away from the load-bearing plate rotates toward the center of the load-bearing plate, and the end of the swing plate close to the load-bearing plate moves toward the side of the load-bearing plate. While rotating, the previously flattened part of the stacked plate is bent downward to form a snap fit with the card, and the telescopic part is retracted, so that the end of the swing plate close to the load-bearing plate can be rotated upward and withdrawn from the carton.

Optionally, a limiting block is provided at one end of the lifting platform close to the bearing plate, and the telescopic member drives the side of the swing plate facing away from the center of the bearing plate to abut against the limiting block.

By adopting the above technical solution, the limiting block is in contact with the side of the swing plate facing away from the center of the load-bearing plate, thereby limiting the swing stroke of the swing plate, effectively preventing the telescopic member from extending too long and causing the end of the swing plate close to the load-bearing plate to move towards the load-bearing plate. The problem of excessive side rotation and damage to the paper box.

Optionally, a rotating shaft is rotatably connected to one end of the lifting platform close to the bearing plate, and the swing plate is rotatably mounted on the lifting platform by being bolted to the rotating shaft.

By adopting the above technical solution and arranging the rotating shaft and the bolted connection between the rotating shaft and the swing plate, it is more convenient to disassemble and replace the swing plate than removing the rotating shaft and then the swing plate.

Optionally, the outer mold assembly is provided with a plurality of adjustment assemblies, which correspond to the folding plates one-to-one. The adjustment assemblies include a support base and a screw rod rotatably connected to the support base. and a translation block threaded on the screw. The translation block is provided with a limit rod along the axial direction of the screw. The end of the limit rod is fixedly connected to the support seat. The screw is One end passes through the support seat and is connected to an adjustment driver that drives the screw to rotate, and the flap plate is installed on the translation block.

By adopting the above technical solution, a plurality of adjustment assemblies corresponding to the folding plates are provided on the outer mold assembly. The folding plates are laterally adjustably installed on the outer mold assembly through the adjustment assembly, which can adjust the size of the carton according to the size of the carton. , correspondingly adjust the position of each folding plate to improve the adaptability of the device.

Optionally, a stacking component for stacking cardboard to be processed is also included, and the stacking component is located on the side of any of the stacking components away from the other stacking component.

By adopting the above technical solution, the stacking component is placed at one end of the connection line of the stacking component, and the box feeding mechanism sends the boxes in a direction perpendicular to the connection line of the stacking component. The connection line from the stacking component to the folding station and the folding station The connection to the output position forms two sides of a right angle, further shortening the production line length.

Optionally, the stacking assembly includes a stacking frame and a sliding and adjustable limiting plate provided on the stacking frame.

By adopting the above technical solution, the limiting plate provided on the stacking rack can be adjusted by sliding, so that the cardboard stacking on the stacking rack can be made more orderly and stable.

Optionally, the bearing plate is provided with air holes, and the bearing plate is connected to the negative pressure component through the air holes.

By adopting the above technical solution and through the connection and cooperation between the negative pressure component and the air holes on the bottom plate, when the box feeding mechanism moves the bearing plate, the stability of the carton on the bearing plate can be improved, making the design more comprehensive.

To sum up, this application includes at least one of the following beneficial technical effects:

When working, first the first sliding component and the first lifting component move the adsorption component, and the adsorption component sucks the cardboard and brings the cardboard from the cardboard pile to the top of the forming mechanism; the inner mold component of the forming mechanism is located at the output of the first lifting component. end, the outer mold assembly of the forming mechanism is around the load-bearing plate, and the rectangular corners of the load-bearing plate are also provided with folding plates whose top height is higher than the top height of the outer mold assembly, and then borrow the first lifting assembly of the plate-taking mechanism to use The lowering action of the output end of the first lifting component causes the inner mold component to punch and cooperate with the folding plate and the outer mold component successively to preliminary fold the cardboard. At this time, the cardboard card has been erected; overlays are set on both sides of the load-bearing plate. components, and then fold the cardboard laminate plate through the overlay assembly, bend the laminate plate to cover both sides of the card, and form a snap fit with the card to form an open-cover paper packaging box; finally, the box feeding mechanism is used to along the vertical axis of the card. Move the load-bearing plate in the direction of the connection line of the overlapping components and send out the carton. All the folding actions of this application are completed at one station, which has the effect of making the structure of the device more compact, saving the floor space of the device, and shortening the length of the production line;

The first baffle, the second baffle and the third baffle are arranged in a rectangular side shape around the load-bearing plate. A giving-out portion is provided on the first baffle, and the second lifting assembly can be used to retreat upward or downward to the first baffle. The baffle is then moved vertically by the second sliding assembly to move the load-bearing plate out of the carton to improve space utilization;

By abutting the limit block with the side of the swing plate facing away from the center of the load-bearing plate, the swing stroke of the swing plate is limited, effectively preventing the end of the swing plate close to the load-bearing plate from excessively rotating towards the side of the load-bearing plate due to excessive extension of the telescopic part, causing damage. Paper box problem;

By arranging the stacking component at one end of the connection line of the stacking component, the box feeding mechanism delivers the boxes in a direction perpendicular to the connection line of the stacking component, the connection line from the stacking component to the folding station and the connection from the folding station to the output position. The lines form a right angle on both sides, further shortening the production line length.

Description of the drawings

Figure 1 is a schematic diagram of the state of cardboard before folding and after being boxed in the background technology;

Figure 2 is a schematic diagram of the overall structure of an embodiment of the present application;

Figure 3 is a schematic diagram showing the forming mechanism in the embodiment of the present application;

Figure 4 is a schematic diagram showing the structure of the adsorption component in the embodiment of the present application;

Figure 5 is a schematic diagram showing the structure of the stacking component in the embodiment of the present application;

Figure 6 is a schematic diagram showing the structure of the adjustment component in the embodiment of the present application.

Reference signs: 01, bottom panel; 02, front panel; 03, rear panel; 04, card; 05, laminated board; 06, cover panel; 1, load-bearing plate; 2, plate removal mechanism; 21, adsorption assembly; 22 , first sliding component; 23. first lifting component; 3. forming mechanism; 31. inner mold component; 311. bottom plate; 312. fence board; 32. outer mold component; 321. first baffle; 322 , the second baffle; 323. the third baffle; 4. box feeding mechanism; 41. giving way; 42. second lifting component; 43. second sliding component; 5. folding plate; 6. overlapping Components; 61. Moving table; 62. Lifting table; 63. Swing arm; 631. Swing plate; 632. Telescopic parts; 7. Assembly cavity; 8. Through hole; 9. Driving mechanism; 10. Limiting block; 11. Rotating shaft; 12. Adjustment component; 121. Support seat; 122. Screw; 123. Translation block; 124. Limiting rod; 125. Adjustment driver; 13. Stacking component; 131. Stacking frame; 132. Limiting plate ; 14. Air hole; 15. Negative pressure component; 16. Mounting frame; 17. Stand.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-6.

The embodiment of the present application discloses a folding and forming device for paper packaging boxes.

Referring to Figure 2, a folding and forming device for paper packaging boxes includes a carrying plate 1, a plate taking mechanism 2, a forming mechanism 3 and a box feeding mechanism 4.

Referring to Figures 3 and 4, the plate taking mechanism 2 includes an adsorption component 21, a first sliding component 22 and a first lifting component 23. The forming mechanism 3 includes an inner mold component 31 and an outer mold component 32. By erecting it on the workbench The gantry-shaped mounting bracket 16 erected the plate-taking mechanism 2 above the forming mechanism 3 .

The inner mold assembly 31 includes a bottom plate 311 and a fence plate 312. The fence plate 312 is fixedly connected around the bottom plate 311 by bolts and has an assembly cavity 7 formed on the top of the bottom plate 311. The first sliding component 22 is a linear module. The first sliding component 22 is fixed on the top of the gantry mounting frame 16 by bolts. The first lifting component 23 is a telescopic cylinder. The shell of the first lifting component 23 is fixed by bolts. On the sliding seat of the first sliding assembly 22, the piston end of the first lifting assembly 23 extends into the assembly cavity 7 and is fixedly connected to the bottom plate 311 through bolted connections, thereby placing the inner mold assembly 31 in the first lifting assembly 23 The end of the piston rod. The bottom plate 311 is provided with a through hole 8. The adsorption component 21 can be a combination of a suction nozzle and an air pump. The adsorption component 21 extends into the assembly cavity 7 and communicates with the through hole 8 to adsorb cardboard.

The outer mold assembly 32 includes a first baffle 321 for erecting the front panel of the cardboard, a second baffle 322 for erecting the rear panel of the cardboard, and two third baffles 323 for erecting the cardboard laminate. The first baffle 321 , the second baffle 322 and the third baffle 323 are arranged in a rectangular side shape around the carrying plate 1 . Folding plates 5 are provided at the four corners of the rectangular shape of the load-bearing plate 1. The top height of the folding plate 5 is higher than the top height of the outer mold assembly 32 for erecting cardboard cards. Lamination assemblies 6 are provided on the workbench on both sides of the load-bearing plate 1 for folding the cardboard laminate. Two third baffles 323 are respectively located on both sides of the load-bearing plate 1 facing the stacked assembly 6 (ie, the left and right sides of the load-bearing plate 1). The first baffle 321 and the second baffle 322 are respectively located on the other side of the load-bearing baffle. Both sides (i.e. the front and rear sides of the load-bearing plate 1).

Through the cooperative arrangement of the adsorption component 21, the first sliding component 22, the first lifting component 23, and the inner mold component 31, during operation, first, the first sliding component 22 is used to move the first lifting component 23, thereby moving the second The adsorption assembly 21 and the inner mold assembly 31 at the piston end of a lifting assembly 23 use the descent of the piston end of the first lifting assembly 23 and the suction operation of the adsorption assembly 21 to suck the cardboard, and the first sliding assembly 22 slides again to remove the cardboard from the The cardboard pile is brought to the top of the forming mechanism 3, and the inner mold assembly 31 is also brought to the top of the outer mold assembly 32. The first lifting assembly 23 is then used to punch and fit the inner mold assembly 31 with the folding plate 5 to erect the cardboard card, and then punch and fit with the outer mold assembly 32 to preliminarily fold the cardboard. Secondly, the folding components 6 on both sides of the load-bearing plate 1 are used to bend and cover the folding plates on both sides of the card, forming a snap fit with the card to form an open-cover paper packaging box. All folding actions are performed in one step. The work station is completed.

The second baffle 322 and the third baffle 323 are both fixed on the workbench through bolted connections. The first baffle 321 is a "U"-shaped member composed of three plates assembled by bolts. A relief portion 41 (ie, a "U"-shaped opening) is formed in the middle of the first baffle 321 . The box feeding mechanism 4 includes a displacement part 41 , a second lifting component 42 and a second sliding component 43 . A second lifting assembly 42 is provided at the bottom of the first baffle 321. The second lifting assembly 42 is a telescopic cylinder. Its shell end is fixed on the workbench through bolts, and its piston rod end is connected to the first baffle through bolts. The bottom of 321 is fixed, and the second lifting assembly 42 drives the first baffle 321 to lift and retreat the first baffle 321 upward or downward to improve space utilization. The second sliding component 43 is fixed on the workbench through bolt connection. The second sliding component 43 is a linear module. The second sliding component 43 is installed in a direction perpendicular to the line connecting the superimposed component 6. The second sliding component 43 is fixed on the workbench through bolts. The negative pressure component 15 is provided on the slider of the component 43. The negative pressure component 15 is an air suction pump. The bearing plate 1 is fixed on the negative pressure component 15 (the housing of the suction pump) through bolts. Through the second sliding component 43, Move the carrier plate 1 in a direction perpendicular to the line connecting the stacking components 6, and send out the formed carton. Air holes 14 are provided on the carrier plate 1. The carrier plate 1 is connected to the negative pressure component 15 through the air holes 14 to improve the stability of the carton on the carrier plate 1 and reduce the problem of the carton accidentally falling during the delivery process.

Referring to Figures 2 and 5, a stacking assembly 13 is also provided on the side of the forming mechanism 3. The stacking assembly 13 includes a stacking frame 131 and a limiting plate 132. The stacking frame 131 is placed on the workbench, and the limiting plate 132 It is L-shaped. By opening a waist-shaped hole in the limiting plate 132, the limiting plate 132 is slidably and adjustably installed on the top of the stacking frame 131 by means of bolt connection, so as to neatly stack the cardboard to be processed. The stacking assembly 13 is arranged on the side of any stacking assembly 6 away from the other stacking assembly 6. The box feeding mechanism 4 sends boxes in a direction perpendicular to the line connecting the stacking assembly 6. The connection between the stacking assembly 13 and the folding station is The line connecting the folding station to the output position forms two sides of a right angle, further shortening the length of the production line.

Referring to FIG. 3 and FIG. 4 , specifically, the stacking assembly 6 includes a moving platform 61 , a lifting platform 62 and a swing arm 63 . That is, a platform 17 is plugged and fixed on the workbench on both sides of the load plate 1. A one-way screw is fixed on the top of the platform 17 through bolt connection. A moving platform 61 is fixed on the slide block of the one-way screw. The top of the moving platform 61 The cylinder is fixed through bolt connection, and the lifting platform 62 is fixed on the piston end of the cylinder and rises and falls with the expansion and contraction of the cylinder piston rod. Two one-way screws form a driving mechanism 9, which drives the two moving stages 61 to approach or move away from each other. The swing arm 63 includes a swing plate 631 and a telescopic member 632. The end of the lifting platform 62 close to the load-bearing plate 1 is rotatably connected to the rotating shaft 11. The swing plate 631 is bolted to the rotating shaft 11 and is thus rotatably installed on the end of the lifting platform 62 close to the load-bearing plate 1. , the rotating shaft 11 and the swing plate 631 are connected by bolts, so that the swing plate 631 can be disassembled and replaced. The telescopic member 632 is a telescopic cylinder. One end of the housing of the telescopic member 632 is hinged to the other end of the lifting platform 62 . The end of the piston rod of the telescopic member 632 is hinged to the end of the swing plate 631 away from the load-bearing plate 1 .

During use, the driving mechanism 9 first drives the moving stages 61 of the stacking assembly 6 to approach each other, and the swing arm 63 first pushes the stacked plate with the third baffle 323 erected at the top position of the third baffle 323 flat. Immediately after the telescopic member 632 is extended, the end of the swing plate 631 away from the load-bearing plate 1 rotates toward the center of the load-bearing plate 1 , and the end of the swing plate 631 close to the load-bearing plate 1 rotates toward the side of the load-bearing plate 1 , thereby pushing the stacked plate previously pushed. The flat part is bent downward to form a snap fit with the card; the telescopic member 632 is retracted, so that the end of the swing plate 631 close to the load-bearing plate 1 can be turned upward and withdrawn from the carton. Finally, the driving mechanism 9 drives the two away from each other to complete the folding of the stacked plate, and so on. Furthermore, one end of the lifting platform 62 close to the load-bearing plate 1 is bonded and fixed with a limit block 10 , and the limit block 10 is used to abut the side of the swing plate 631 facing away from the center of the load-bearing plate 1 to limit the swing stroke of the swing plate 631 and prevent If the telescopic member 632 extends too long, the swing plate 631 may swing excessively and damage the carton.

Optimally, with reference to Figures 3 and 6, an adjustment assembly 12 is provided on both sides of the first baffle 321 and on both sides of the second baffle 322. The adjustment assembly 12 includes a support base 121, and a rotary assembly rotatably connected to the support base 121. The screw rod 122 and the translation block 123 threaded on the screw rod 122. The translation block 123 is provided with a limit rod 124 along the axial direction of the screw rod 122. The end of the limit rod 124 is fixedly connected to the support seat 121. One end of the screw rod 122 passes through The supporting seat 121 is extended out of the supporting seat 121 and is connected to an adjusting driving member 125 for driving the screw rod 122 to rotate. Preferably, the adjustment driving member 125 is a handwheel with a scale, the adjustment assembly 12 corresponds to the folding plate 5 one-to-one, and the folding plate 5 is installed on the translation block 123 of the adjustment assembly 12 . The adjusting assembly 12 is used to laterally adjustably install the folding plates 5 on the outer mold assembly 32 to adjust the position of each folding plate 5 according to the size of the carton to make the design more comprehensive.

The implementation principle of the folding and forming device for paper packaging boxes in the embodiment of the present application is as follows: during operation, first use the first sliding component 22 to move the first lifting component 23, thereby moving the adsorption component 21 and the piston end of the first lifting component 23. The inner mold assembly 31 and the adsorption assembly 21 suck the cardboard, and the first sliding assembly 22 slides again to bring the cardboard from the pile of cardboard to the top of the forming mechanism 3 . The inner mold assembly 31 of the forming mechanism 3 is located at the output end of the first lifting assembly 23. The outer mold assembly 32 of the forming mechanism 3 is around the bearing plate 1. The height of the top of the folding plate 5 at the rectangular corners of the bearing plate 1 is Higher than the height of the top of the outer mold assembly 32, the first lifting assembly 23 of the plate taking mechanism 2 is borrowed, and the lowering action of the output end of the first lifting assembly 23 is used to make the inner mold assembly 31 punch and fit with the folding plate 5 first, and then stand up The cardboard card is then stamped and matched with the outer mold assembly 32 to perform preliminary folding of the cardboard. Secondly, the folding components 6 on both sides of the load-bearing plate 1 are used to bend and cover the folding plates on both sides of the card, forming a snap fit with the card to form an open-cover paper packaging box. All folding actions are performed in one step. The completion of the work station has the effect of making the structure of the device more compact, saving the floor space of the device, and shortening the length of the production line. After the folding is completed, the second lifting component 42 drives the first baffle 321 to descend and vertically retreat the first baffle 321. The second sliding component 43 moves the carrier plate 1 in a direction perpendicular to the line connecting the stacking component 6 and sends it out. paper box to improve space utilization. Furthermore, the stacking component 13 for stacking and processing cardboard is arranged at one end of the connection line of the stacking component 6. The connection line between the stacking component 13 and the folding station and the connection line between the folding station and the output position form two sides of a right angle. , further shortening the length of the production line and making the design more comprehensive.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (10)

1. A folding and forming device for paper packaging boxes, characterized by: comprising a load-bearing plate (1), a plate-taking mechanism (2), a forming mechanism (3) and a box-feeding mechanism (4). The plate-taking mechanism (4) 2) Located above the forming mechanism (3), the plate taking mechanism (2) includes an adsorption component (21), a first sliding component (22) and a first lifting component (23). The first sliding component The moving component (22) drives the adsorption component (21) to slide horizontally, and the first lifting component (23) drives the adsorption component (21) to rise and fall; the forming mechanism (3) includes an inner mold component (31) ; The top height of the flap plate (5) is higher than the top height of the outer mold assembly (32); the inner mold assembly (31) is arranged on the first lifting The output end of the assembly (23) drives the inner mold assembly (31) to stamp with the folding plate (5) and the outer mold assembly (32) successively through the first lifting assembly (23). In cooperation with the above, both sides of the load-bearing plate (1) are provided with overlay components (6) for folding the cardboard laminate boards, and the box feeding mechanism (4) is arranged along the line perpendicular to the connection between the overlay components (6). direction to move the load-bearing plate (1); The outer mold assembly (32) includes a first baffle (321) for erecting the front panel of the cardboard, a second baffle (322) for erecting the rear panel of the cardboard, and two blocks for erecting the cardboard stack. The third baffle (323) of the composite board, two third baffles (323) are respectively located on both sides of the load-bearing plate (1) facing the stacked assembly (6), the first baffle (321) and the second baffle (322) are respectively located on the other two sides of the carrying plate (1); the box feeding mechanism (4) includes a relief portion (41) opened on the first baffle (321) ), a second lifting component (42) that drives the first baffle (321) to move up and down, and a second sliding component (43) that drives the load-bearing plate (1) to move. 2. A folding and forming device for paper packaging boxes according to claim 1, characterized in that: the inner mold assembly (31) includes a bottom plate (311) and a fence board (312), and the fence board (312) 312) is surrounded by the bottom plate (311) and forms an assembly cavity (7) on the top of the bottom plate (311). The first lifting component (23) is installed on the first sliding component (22). ) on the sliding seat, the piston end of the first lifting component (23) extends into the assembly cavity (7) and is fixedly connected to the bottom plate (311), and the bottom plate (311) is provided with a through hole (8 ), the adsorption component (21) extends into the assembly cavity (7) and communicates with the through hole (8). 3. A folding and forming device for paper packaging boxes according to claim 1, characterized in that: the stacking assembly (6) includes a moving platform (61), and a The lifting platform (62) and the swing arm (63) provided on the lifting platform (62) drive the stacked components (6) toward or away from each other through the driving mechanism (9). 4. A folding and forming device for paper packaging boxes according to claim 3, characterized in that: the swing arm (63) includes a swing plate (631) and a telescopic member (632), and the swing plate (631) ) is rotatably installed at one end of the lifting platform (62) close to the load-bearing plate (1). One end of the telescopic member (632) housing is hinged to the other end of the lifting platform (62). The telescopic member (632) The piston end of (632) is hingedly connected to the end of the swing plate (631) away from the bearing plate (1). 5. A folding and forming device for paper packaging boxes according to claim 4, characterized in that: a limiting block (10) is provided at one end of the lifting platform (62) close to the bearing plate (1), so The telescopic member (632) drives the side of the swing plate (631) facing away from the center of the bearing plate (1) to abut against the limiting block (10). 6. A folding and forming device for paper packaging boxes according to claim 4, characterized in that: one end of the lifting platform (62) close to the bearing plate (1) is rotatably connected to a rotating shaft (11), so The swing plate (631) is rotatably installed on the lifting platform (62) by being bolted to the rotating shaft (11). 7. A folding and forming device for paper packaging boxes according to claim 1, characterized in that: the outer mold assembly (32) is provided with a plurality of adjustment assemblies (12), and the adjustment assembly (12) ) corresponds to the flap plate (5) one-to-one, and the adjustment assembly (12) includes a support seat (121), a screw (122) rotatably connected to the support seat (121), and a screw threaded on the support seat (121). Translation block (123) on the screw (122). The translation block (123) passes through a limit rod (124) along the axial direction of the screw (122). The end of the limit rod (124) is fixed. Connected to the support seat (121), one end of the screw rod (122) passes through the support seat (121) and is connected to an adjustment driving member (125) that drives the screw rod (122) to rotate. The sheet plate (5) is installed on the translation block (123). 8. A folding and forming device for paper packaging boxes according to claim 1, characterized in that it also includes a stacking component (13) for stacking cardboard to be processed, and the stacking component (13) is located at any location. The side of one stacked component (6) away from the other stacked component (6). 9. A folding and forming device for paper packaging boxes according to claim 8, characterized in that: the stacking assembly (13) includes a stacking frame (131) and a sliding and adjustable limit plate (132) on the frame (131). 10. A folding and forming device for paper packaging boxes according to claim 1, characterized in that: the carrier plate (1) is provided with air holes (14), and the carrier plate (1) passes through the air holes. (14) is connected with the negative pressure component (15).