CN116080142A - Device for folding boxes - Google Patents

Device for folding boxes Download PDF

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Publication number
CN116080142A
CN116080142A CN202310364945.0A CN202310364945A CN116080142A CN 116080142 A CN116080142 A CN 116080142A CN 202310364945 A CN202310364945 A CN 202310364945A CN 116080142 A CN116080142 A CN 116080142A
Authority
CN
China
Prior art keywords
folding
guide
plate
driving
label
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310364945.0A
Other languages
Chinese (zh)
Inventor
时文静
李加林
成珊
邓飞龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Inspur Intelligent Technology Co Ltd
Original Assignee
Suzhou Inspur Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Inspur Intelligent Technology Co Ltd filed Critical Suzhou Inspur Intelligent Technology Co Ltd
Priority to CN202310364945.0A priority Critical patent/CN116080142A/en
Publication of CN116080142A publication Critical patent/CN116080142A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/006Controlling; Regulating; Measuring; Improving safety
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02Feeding or positioning sheets, blanks or webs
    • B31B50/04Feeding sheets or blanks
    • B31B50/07Feeding sheets or blanks by air pressure or suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74Auxiliary operations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

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  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The invention provides a device for folding a box, which comprises a feeding component, a pressing component, a lug folding component and a moving component, wherein the lug folding component comprises a first lug folding mechanism and a second lug folding mechanism, the first lug folding mechanism is provided with a plurality of guide structures, the guide structures enclose a first lug folding area, the second lug folding mechanism is provided with a second lug folding area, and when the pressing component is positioned at a material sucking position, the pressing component can adsorb a paper box on the feeding component; in the process that the pressing component moves from the material sucking position to the material feeding position, the pressing component drives the paper box to enter a first folding area, and at least one part of the paper box is contacted with the guide structure and enables the first folding line of the paper box to be folded; when the pressing component moves to the feeding position, the first folding lines of the paper boxes are all folded, and the moving component drives the paper boxes to move from the first folding lug areas to the second folding lug areas so that the second folding lines of the paper boxes are folded. The invention improves the production efficiency and ensures the quality of the folded paper box.

Description

Device for folding boxes
Technical Field
The invention relates to the technical field of automatic equipment, in particular to equipment for folding boxes.
Background
In the prior art, a plurality of products need to be packaged by paper boxes in the circulation or transportation process to ensure that the products cannot be damaged, a large number of paper boxes can increase the occupied area and are inconvenient for long-distance transportation, so that paper box manufacturers generally cut the paper boxes by indentation and are in an unfolded state when delivering the products, the products are convenient to transport, when the products are required to be packaged by a product factory, the paper boxes are required to be folded by manual mode generally, the labor intensity is high, the working efficiency is low, the labor cost is increased, and the folding and forming quality of the paper boxes is uneven.
Therefore, the problem that the efficiency of manually folding the paper box is low and the quality cannot be ensured exists in the prior art.
Disclosure of Invention
The invention mainly aims to provide a device for folding a box, which solves the problems that the efficiency of manually folding the box is low and the quality cannot be ensured in the prior art.
In order to achieve the above object, the present invention provides an apparatus for folding a carton, comprising a feeding assembly, a pressing assembly, a lug folding assembly and a moving assembly, wherein the feeding assembly is used for accommodating the carton to be folded; the pressing component is provided with a material sucking position and a material feeding position; the first lug mechanism is provided with a plurality of guide structures, the guide structures enclose a first lug area, the second lug mechanism is provided with a second lug area, and the second lug area is positioned at the downstream of the first lug area; the moving component is movably arranged on one side of the lug folding component far away from the pressing component, and the moving component can move between the first lug folding region and the second lug folding region; when the pressing component is positioned at the material sucking position, the pressing component can adsorb the paper boxes on the feeding component; in the process that the pressing component moves from the material sucking position to the material feeding position, the pressing component drives the paper box to enter a first folding area, and at least one part of the paper box is contacted with the guide structure and enables the first folding line of the paper box to be folded; when the pressing component moves to the feeding position, the first folding lines of the paper boxes are all folded, at least one part of the moving component is located in the first folding edge area, the pressing component places the paper boxes at the part of the moving component located in the first folding edge area, and the moving component drives the paper boxes to move from the first folding edge area to the second folding edge area so that the second folding lines of the paper boxes are folded.
Further, the four guide structures are respectively arranged at four corners of the bottom surface of the paper box, and each guide structure is used for respectively bending the first folding lines of the two adjacent side surfaces connected with the bottom surface of the paper box.
Further, the four guide structures are respectively a first guide structure, a second guide structure, a third guide structure and a fourth guide structure, the first guide structure and the third guide structure are arranged diagonally, the second guide structure and the fourth guide structure are arranged diagonally, the first guide structure and the fourth guide structure bend first folding lines at two ends of the same side, and the second guide structure and the third guide structure bend first folding lines at two ends of the same side.
Further, the guide structure comprises a plurality of guide plates, the guide plates are arranged along the direction perpendicular to the moving assembly, the guide plates comprise guide sections and positioning sections which are connected in sequence, the guide sections are close to the pressing assembly relative to the positioning sections, and an included angle which is larger than 0 degrees and smaller than or equal to 90 degrees exists between the positioning sections and the guide sections so that the guide sections can bend the first folding line.
Further, the plurality of guide plates at least comprise a first guide plate, a second guide plate and a third guide plate, the height of the first guide plate is larger than that of the third guide plate and smaller than that of the second guide plate, the included angle between the positioning section of the first guide plate and the positioning section of the third guide plate is 90 degrees, the second guide plate is located between one ends of the first guide plate and the third guide plate, which are close to each other, and the first guide plate and the third guide plate bend first folding lines of different sides respectively, and the second guide plate bends first folding lines of the end parts of the sides corresponding to the first guide plate.
Further, the guide section of the first guide plate and the guide section of the third guide plate are bending sections, each bending section comprises a first section and a second section which are sequentially connected, the first section is connected with the positioning section, and included angles which are larger than 0 degrees and smaller than or equal to 90 degrees are respectively arranged between the first section and the guide section and between the first section and the second section.
Further, the included angle between the second section and the positioning section is 90 degrees.
Further, any one of the plurality of guide structures is movable relative to the other guide structures.
Further, the second folding mechanism comprises two folding ear components which are oppositely arranged, a second folding ear area is formed between the two folding ear components, the folding ear components comprise a fixed plate, a movable plate, a driving part, a mounting plate and a folding part, and at least one part of the movable plate is movably arranged on the fixed plate; at least one part of the driving part is arranged on the fixed plate and is in driving connection with the movable plate, and at least the other part of the driving part is arranged on the movable plate; the mounting plate is movably arranged on the fixed plate, and the part of the driving part arranged on the movable plate is in driving connection with the mounting plate; at least one part of the flanging part is arranged on the mounting plate and moves along with the mounting plate, and at least the other part of the flanging part can move relative to the mounting plate and has an abutting position and a pressing position; when the edge folding part moves from the abutting position to the pressing position, the edge folding part can bend the second folding line.
Further, one of the two tab assemblies bends the second fold line on the side of the carton where the first guide structure and the second guide structure act simultaneously, and the other tab assembly bends the second fold line on the side of the carton where the third guide structure and the fourth guide structure act simultaneously.
Further, the driving part comprises a first driving cylinder and a second driving cylinder, wherein the first driving cylinder is arranged on the fixed plate and is in driving connection with the movable plate; the second driving cylinder is arranged on the movable plate and moves along with the movable plate, and the second driving cylinder is in driving connection with the mounting plate.
Further, the lug folding assembly further comprises at least one sliding rail, a first pushing block, a second pushing block, at least one first moving block and at least one second moving block, wherein the sliding rail is arranged on the fixed plate; the first driving cylinder is connected with the movable plate through a first pushing block; the second driving cylinder is connected with the mounting plate through a second pushing block; the movable plate is connected with the sliding rail through a first movable block and moves along the sliding rail; the mounting plate is connected with the sliding rail through the second moving block and moves along the sliding rail.
Further, the number of the sliding rails, the number of the first moving blocks and the number of the second moving blocks are two, a first moving block and a second moving block are respectively arranged on each sliding rail, and the two sliding rails are parallel to each other.
Further, the flanging part comprises a flanging cylinder, a transmission piece and a flanging piece, wherein the flanging cylinder is arranged on the mounting plate and moves along with the mounting plate; at least one part of the transmission piece is rotatably arranged on the mounting plate, and the flanging air cylinder is in driving connection with the transmission piece; the edge folding piece is connected with one end of the transmission piece, which is far away from the edge folding cylinder, and moves along with the transmission piece, and the edge folding piece is provided with an abutting position and a pressing position.
Further, the mounting plate is provided with a first mounting block and a second mounting block at intervals, one end, away from the transmission piece, of the flanging cylinder is arranged on the first mounting block, the transmission piece is arranged on the second mounting block, the second mounting block is arranged at one end, close to each other, of the two lug folding assemblies, and the first mounting block is arranged at one end, away from each other, of the two lug folding assemblies.
Further, the driving medium is L shape and including first linkage segment and the second linkage segment of connecting in order, and the one end and the second installation piece rotation of second linkage segment are connected to the one end and the hem cylinder of first linkage segment and second linkage segment interconnect are connected, and the one end and the hem piece connection of first linkage segment are kept away from to the second linkage segment.
Further, the movable assembly comprises a driving module and a movable frame, wherein the driving module is in driving connection with the movable frame so that the movable frame moves between the first lug folding area and the second lug folding area, the movable frame is arranged on one side, far away from the pressing assembly, of the lug folding assembly, and the driving module is arranged on one side, far away from the lug folding assembly, of the movable frame.
Further, the movable frame comprises a body part, a retaining splint and a push plate, wherein the driving module is in driving connection with the body part; the retaining splint comprises two clamping arms which are oppositely arranged and a bearing plate which is arranged between the two clamping arms; the holding clamp plate and the pushing plate are respectively movably arranged on one side of the body part far away from the driving module, and the pushing plate relatively holds the clamp plate close to the second lug folding area.
Further, the moving assembly further comprises a first pushing cylinder and a second pushing cylinder, wherein the first pushing cylinder is arranged on one side of the body part far away from the driving module, and the first pushing cylinder is in driving connection with the retaining splint so that the retaining splint can move along the direction approaching to or far from the body part; the second promotes the cylinder setting and keeps away from the one side of drive module group at body portion, and the second promotes the cylinder and is connected with the push pedal drive so that the push pedal can follow the direction motion that is close to or keeps away from body portion.
Further, the device for folding the box further comprises a labeling platform, a labeling mechanism and a label discharging mechanism, wherein the labeling platform is arranged on one side of the second lug area far away from the first lug area, and when the holding clamping plate moves from the first lug area to the second lug area along with the body part, the pushing plate pushes the paper box in the second lug area and pushes the paper box to the labeling platform; the labeling mechanism is arranged at one side of the labeling platform far away from the second lug area; the label discharging mechanism and the label labeling mechanism are respectively arranged close to two adjacent side walls of the label labeling platform.
Further, at least a portion of the labeling platform is rotatable relative to the labeling mechanism, and the carton is positioned on the rotatable portion of the labeling platform when the carton is moved onto the labeling platform from the second tab area; and/or the labeling mechanism and the label discharging mechanism have a height difference.
Further, the label outputting mechanism comprises a printer, a label receiving platform and a substrate, wherein the printer is provided with a label outputting port; the substrate is provided with a transverse driving part and a longitudinal driving part, wherein the driving end of the transverse driving part is connected with the label receiving platform, the transverse driving part is used for driving the label receiving platform to move along the position close to or far away from the label outlet, the label receiving platform is provided with a label receiving position which moves along the position close to the label outlet and is positioned below the label outlet, and the label receiving platform is provided with a non-label receiving position which moves along the position far away from the label outlet; the driving end of the longitudinal driving part is connected with the substrate, and the longitudinal driving part is used for driving the substrate and the label receiving platform to rise to be flush with the label attaching platform.
Further, the label connecting platform is made of ceramic materials; and/or the label connecting platform is connected with an external vacuum air source, and a label connecting plane of the label connecting platform facing the label outlet is provided with a plurality of negative pressure holes.
Further, the labeling mechanism has a rotatable labeling end with a labeling position for horizontally adsorbing labels moving to the labeling platform position, and a labeling end with a labeling position for vertically labeling labels moving to the paper box position.
Further, the feeding assembly comprises a feeding mechanism and a moving mechanism, wherein the feeding mechanism is provided with a feeding area for supporting the unfolded paper boxes; the moving mechanism is provided with a moving guide rail and an adsorption head which is slidably arranged on the moving guide rail, the adsorption head is used for adsorbing the paper boxes positioned in the feeding area and moving to the lower part of the pressing component, and the pressing component adsorbs the paper boxes positioned on the adsorption head.
Further, the feeding mechanism comprises a positioning frame, a lifting platform and a pressing piece, wherein the positioning frame is provided with two frame wall surfaces which are oppositely arranged, the two frame wall surfaces are used for pressing a group of opposite side edges of the unfolded paper box, and the distance between the two frame wall surfaces can be adjusted; the lifting platform is arranged in the positioning frame in a lifting manner and is used for supporting the unfolded paper box; the pressing piece is connected with the frame wall surface of the positioning frame, is provided with pressing surfaces which face the feeding area and are used for pressing the front outer side wall and the rear outer side wall of the paper box, and is adjustably arranged in the front-rear direction.
Further, a scale is provided in the area where the frame wall surface is connected with the pressing member.
By applying the technical scheme of the invention, the device for folding the box comprises a feeding component, a pressing component, a lug folding component and a moving component, wherein the feeding component is used for accommodating the paper box to be folded; the pressing component is provided with a material sucking position and a material feeding position; the first lug mechanism is provided with a plurality of guide structures, the guide structures enclose a first lug area, the second lug mechanism is provided with a second lug area, and the second lug area is positioned at the downstream of the first lug area; the moving component is movably arranged on one side of the lug folding component far away from the pressing component, and the moving component can move between the first lug folding region and the second lug folding region; when the pressing component is positioned at the material sucking position, the pressing component can adsorb the paper boxes on the feeding component; in the process that the pressing component moves from the material sucking position to the material feeding position, the pressing component drives the paper box to enter a first folding area, and at least one part of the paper box is contacted with the guide structure and enables the first folding line of the paper box to be folded; when the pressing component moves to the feeding position, the first folding lines of the paper boxes are all folded, at least one part of the moving component is located in the first folding edge area, the pressing component places the paper boxes at the part of the moving component located in the first folding edge area, and the moving component drives the paper boxes to move from the first folding edge area to the second folding edge area so that the second folding lines of the paper boxes are folded.
When the device for folding the boxes is used, the boxes to be folded are placed on the feeding assembly, the pressing assembly absorbs the boxes on the feeding assembly when in the material absorbing position, then in the process that the pressing assembly moves from the material absorbing position to the feeding position, the pressing assembly drives the boxes to enter the first folding lug area, at least one part of the boxes is contacted with the guide structure of the first folding lug mechanism, all the first folding lines of the boxes are folded, after the first folding lug mechanism is used for folding the boxes, the moving assembly conveys the boxes with the folded first folding lines to the second folding lug area from the first folding lug area, the second folding lug mechanism is used for folding the second folding lines of the boxes, and when a product factory needs to package products, automatic folding can be achieved only by placing the unfolded boxes on the feeding assembly. Therefore, the equipment for folding the paper box can reduce the labor intensity and improve the production efficiency, not only saves the labor cost, but also ensures that the paper box formed by folding is kept highly uniform. Therefore, the equipment for folding the box in the application effectively solves the problems that the efficiency of manual folding of the paper box in the prior art is low and the quality cannot be ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of an apparatus for folding a box according to an alternative embodiment of the present invention;
FIG. 2 shows a schematic diagram of a loading mechanism of a feed assembly of the apparatus of FIG. 1;
fig. 3 shows a schematic structural diagram of the feeding mechanism in fig. 2 at another view angle;
fig. 4 shows a schematic structural view of the feeding mechanism in fig. 2 at another view angle different from fig. 3;
FIG. 5 shows a schematic view of the partial structure of the feeding mechanism of FIG. 2 at position A;
FIG. 6 shows a schematic structural view of a movement mechanism of a feed assembly of the apparatus of FIG. 1;
FIG. 7 shows a schematic view of the movement mechanism and hold down assembly of the apparatus of FIG. 1;
FIG. 8 shows a schematic structural view of a lug assembly of the device of FIG. 1;
FIG. 9 shows a schematic structural view of the first tab mechanism and the hold-down assembly of the device of FIG. 1;
FIG. 10 is a schematic view showing the structure of the guide structure of the first tab mechanism of FIG. 9;
FIG. 11 shows a schematic view of the first tab mechanism and the moving assembly of the device of FIG. 1;
FIG. 12 is a schematic view showing the construction of a moving frame of the moving assembly of FIG. 11;
FIG. 13 is a schematic view of a portion of the first tab mechanism of FIG. 9 from another perspective;
fig. 14 shows a schematic structural view of a second tab folding mechanism of the tab folding assembly of the device of fig. 1;
fig. 15 shows a schematic view of the second tab folding mechanism and the carton of fig. 14;
fig. 16 shows a schematic structural view of the second tab folding mechanism in fig. 15 in a ready-to-feed state;
FIG. 17 is a schematic view showing the structure of the second tab folding mechanism in FIG. 15 in a push-folded state;
fig. 18 is a schematic view showing a structure of the second tab folding mechanism in fig. 15 in a first lower folded-over state;
fig. 19 is a schematic view showing a structure of the second tab folding mechanism in fig. 15 in a second folded-down state;
fig. 20 is a schematic structural view showing the second earphone structure in fig. 15 in a pressure-maintaining and hemming state;
FIG. 21 shows a schematic structural view of the labeling mechanism, label dispensing mechanism and carton of the apparatus of FIG. 1;
FIG. 22 shows a schematic structural view of the labeling platform, labeling mechanism, label dispensing mechanism and carton of the apparatus of FIG. 1;
Fig. 23 shows a schematic structural view of a labelling mechanism of the apparatus of fig. 21;
FIG. 24 shows a schematic view of the construction of the labeling mechanism of FIG. 23 at the labeling end position;
FIG. 25 is a schematic view showing the structure of the label dispenser of FIG. 21;
FIG. 26 shows a schematic diagram of the structure from the front perspective of FIG. 25;
FIG. 27 is a schematic view showing the structure of the label dispenser of FIG. 21 from another perspective;
FIG. 28 shows a schematic structural view of the marking table and lateral drive section of FIG. 27;
fig. 29 shows a schematic view of the apparatus of fig. 1 for folding a carton.
Wherein the above figures include the following reference numerals:
10. a feeding assembly; 11. a feeding mechanism; 111. a feeding area; 12. a moving mechanism; 121. a moving guide rail; 122. an adsorption head; 13. a positioning frame; 131. a frame wall surface; 14. a lifting platform; 15. a pressing member; 16. a scale; 17. a linear slide rail; 18. a screw rod; 19. a power source; 110. an adjustment aperture;
20. pressing down the assembly;
30. a folding ear assembly; 31. a first tab mechanism; 311. a guide structure; 3111. a first guide structure; 3112. a second guide structure; 3113. a third guide structure; 3114. a fourth guide structure; 3115. a guide plate; 31151. a guide section; 311511, first section; 311512, second section; 31152. a positioning section; 31153. a first guide plate; 31154. a second guide plate; 31155. a third guide plate; 312. a first tab region; 32. a second lug folding mechanism; 321. a second tab region; 33. a fixing plate; 34. a movable plate; 35. a driving section; 351. a first driving cylinder; 352. a second driving cylinder; 36. a mounting plate; 361. a first mounting block; 362. a second mounting block; 37. a hemming section; 371. a flanging cylinder; 372. a transmission member; 3721. a first connection section; 3722. a second connection section; 373. a hemming member; 38. a slide rail; 39. a first push block; 310. a second push block; 320. a first moving block; 330. a second moving block;
40. A moving assembly; 41. a driving module; 42. a moving rack; 421. a body portion; 422. a holding splint; 4221. a clamping arm; 4222. a carrying plate; 423. a push plate; 43. a first pushing cylinder; 44. a second pushing cylinder; 45. a holding lane;
50. a labeling platform; 60. a labeling mechanism; 61. labeling ends; 62. a driving source; 63. a pulley mechanism; 70. a label discharging mechanism; 71. a printer; 711. a label outlet; 72. a label receiving platform; 73. a substrate; 74. a lateral driving section; 75. a longitudinal driving part; 76. a pressing cylinder; 77. moving the tray;
2. a paper box; 201. a first folding line; 2011. firstly, folding lines; 2012. a middle fold line; 2013. and finally, folding lines; 202. and a second fold line.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problems of low efficiency and non-guaranteed quality of manual folding paper boxes in the prior art, the invention provides equipment for folding the boxes.
As shown in fig. 1 to 29, the apparatus for folding a box in the present application includes a feeding assembly 10, a pressing assembly 20, a lug folding assembly 30, and a moving assembly 40, wherein the feeding assembly 10 is used for accommodating a paper box 2 to be folded; the pressing assembly 20 has a suction position and a feeding position; the tab assembly 30 includes a first tab mechanism 31 and a second tab mechanism 32, the first tab mechanism 31 having a plurality of guide structures 311, the plurality of guide structures 311 enclosing a first tab region 312, the second tab mechanism 32 having a second tab region 321, and the second tab region 321 being located downstream of the first tab region 312; the moving component 40 is movably arranged at one side of the lug component 30 away from the pressing component 20, and the moving component 40 can move between the first lug area 312 and the second lug area 321; when the pressing component 20 is at the material sucking position, the pressing component 20 can adsorb the paper boxes 2 on the feeding component 10; during the process that the pressing component 20 moves from the material sucking position to the material feeding position, the pressing component 20 drives the paper box 2 to enter the first folding lug area 312, at least one part of the paper box 2 is contacted with the guide structure 311, and the first folding line 201 of the paper box 2 is folded; when the pushing component 20 moves to the feeding position, the first folding line 201 of the paper box 2 is fully folded, at least a part of the moving component 40 is located in the first folding edge area 312, the pushing component 20 places the paper box 2 on the part of the moving component 40 located in the first folding edge area 312, and the moving component 40 drives the paper box 2 to move from the first folding edge area 312 to the second folding edge area 321 so that the second folding line 202 of the paper box 2 is folded.
When the device for folding the box is used, the paper box 2 to be folded is placed on the feeding assembly 10, the pressing assembly 20 absorbs the paper box 2 on the feeding assembly 10 when in the material absorbing position, then in the process that the pressing assembly 20 moves from the material absorbing position to the feeding position, the pressing assembly 20 drives the paper box 2 to enter the first folding lug area 312, at least one part of the paper box 2 is contacted with the guide structure 311 of the first folding lug mechanism 31, so that the first folding line 201 of the paper box 2 is fully folded, after the first folding lug is formed into the folding of the paper box, the moving assembly 40 conveys the paper box 2 with the folded first folding line 201 from the first folding lug area 312 to the second folding lug area 321, the second folding lug mechanism 32 bends the second folding line 202 of the paper box 2, and when a product factory needs to package a product, automatic folding can be realized only by placing the unfolded paper box 2 on the feeding assembly 10. Therefore, the equipment for folding the paper box can reduce the labor intensity and improve the production efficiency, not only saves the labor cost, but also ensures that the paper box formed by folding is kept highly uniform. Therefore, the equipment for folding the box in the application effectively solves the problems that the efficiency of manual folding of the paper box in the prior art is low and the quality cannot be ensured.
As shown in fig. 8 to 11, the guide structures 311 are four, and four guide structures 311 are provided at four corners corresponding to the bottom surface of the paper cassette 2, respectively, and each guide structure 311 bends the first folding line 201 of two adjacent side surfaces connected to the bottom surface of the paper cassette 2, respectively. Thus, the four guide structures 311 can simultaneously bend the first folding lines 201 of the paper box 2 at four corners and bend four side surfaces connected with the bottom surface of the paper box 2, so that one-time tab folding operation of the first tab folding mechanism 31 can be realized, and the simultaneous bending of the four corners of the paper box 2 can be realized, and the working efficiency of the first tab folding mechanism 31 is improved.
As shown in fig. 8, the four guide structures 311 are a first guide structure 3111, a second guide structure 3112, a third guide structure 3113 and a fourth guide structure 3114, the first guide structure 3111 and the third guide structure 3113 are diagonally arranged, the second guide structure 3112 and the fourth guide structure 3114 are diagonally arranged, and the first guide structure 3111 and the fourth guide structure 3114 bend the first folding line 201 at both ends of the same side, and the second guide structure 3112 and the third guide structure 3113 bend the first folding line 201 at both ends of the same side. Thus, the folded paper box 2 is ensured to be in a cuboid shape, and the quality of the paper box 2 is ensured.
As shown in fig. 10, the guide structure 311 includes a plurality of guide plates 3115, the guide plates 3115 are disposed along a direction perpendicular to the moving assembly 40, the guide plates 3115 include guide sections 31151 and positioning sections 31152 connected in sequence, the guide sections 31151 are close to the pressing assembly 20 with respect to the positioning sections 31152, and an included angle of greater than 0 degrees and less than or equal to 90 degrees exists between the positioning sections 31152 and the guide sections 31151 so that the guide sections 31151 can bend the first folding line 201. In this way, the pressing component 20 drives the paper box 2 to contact with the guide section 31151 first, then contact with the positioning section 31152 and move the paper box 2 to the feeding position, so as to realize the bending operation of the first folding line 201, the guide section 31151 plays a guiding role and can enable the first folding line 201 of the paper box 2 to be bent along a preset direction, and the paper box 2 can be prevented from directly contacting with the positioning section 31152 to damage the structure of the paper box 2. Meanwhile, the positioning section 31152 can position the folded paper box 2 so as to ensure that the paper box can be folded and molded smoothly. Alternatively, the positioning segments 31152 in the present application are capable of shaping the folded carton 2.
As shown in fig. 10, the plurality of guide plates 3115 includes at least a first guide plate 31153, a second guide plate 31154 and a third guide plate 31155, the first guide plate 31153 has a height greater than that of the third guide plate 31155 and less than that of the second guide plate 31154, an included angle between a positioning section 31152 of the first guide plate 31153 and a positioning section 31152 of the third guide plate 31155 is 90 degrees, the second guide plate 31154 is located between one ends of the first guide plate 31153 and the third guide plate 31155 that are close to each other, and the first guide plate 31153 and the third guide plate 31155 bend the first fold lines 201 of different sides, respectively, and the second guide plate 31154 bends the first fold lines 201 of the ends of the sides corresponding to the first guide plate 31153.
In this way, the second guide plate 31154 is firstly contacted with a part of the side edge of the paper box 2, so as to realize bending of the first fold line 2011 of the paper box 2, the first guide plate 31153 is contacted with a part of the side edge of the paper box 2 again, so as to realize bending of the middle fold line 2012 of the paper box 2, the third guide plate 31155 is finally contacted with a part of the side edge of the paper box 2, so as to realize bending of the last fold line 2013 of the paper box 2, the first fold line 2011, the middle fold line 2012 and the last fold line 2013 of the paper box 2 can be folded sequentially by setting three guide plates 3115 at each corner, wherein the sequence of folding is determined by the height of the guide plates 3115, the process is firstly provided with a high guide plate 3115, the process is firstly provided with a later folded side, the guide plate 3115 is provided with a low guide plate, in the process of pressing down the assembly 20, after the last side to be folded is folded into place, the paper box 2 can be lowered to the guide plate 3115 corresponding to the next required side edge, the first folding mechanism 31 can be folded into the next required side, and the first folding mechanism 31 can be folded into the next time, and the first folding mechanism 31 can be folded sequentially, and the second folding mechanism can be folded sequentially.
Preferably, the heights of the four first guide plates 31153 of the guide structures 311 at the four corners are equal, the heights of the four second guide plates 31154 of the guide structures 311 at the four corners are equal, and the heights of the four third guide plates 31155 of the guide structures 311 at the four corners are equal.
As shown in fig. 10, the guide section 31151 of the first guide plate 31153 and the guide section 31151 of the third guide plate 31155 are bending sections including a first section 311511 and a second section 311512 connected in sequence, the first section 311511 is connected to the positioning section 31152, and included angles greater than 0 degrees and less than or equal to 90 degrees are respectively formed between the first section 311511 and the guide section 31151 and between the first section 311511 and the second section 311512. In this way, the guide section 31151 is divided into a plurality of sections and is arranged at an angle to better guide the carton 2. In the present application, since the first guide plate 31153 and the third guide plate 31155 bend the side surfaces connected to the bottom surface of the paper cassette 2, the provision of the first segment 311511 and the second segment 311512 can effectively ensure the bending effect on the side surfaces of the paper cassette 2 and the molding effect after bending.
As shown in fig. 10, the angle between the second segment 311512 and the positioning segment 31152 is 90 degrees. In this way, the carton 2 is more easily moved from the suction position to the feed position of the hold-down assembly 20.
Preferably, the positioning segments 31152 are disposed perpendicular to the moving assembly 40 and the second segments 311512 are disposed parallel to the moving assembly 40.
As shown in fig. 9, any one of the plurality of guide structures 311 is movable relative to the other guide structures 311. Thus, after the first folding edge mechanism 31 folds the first folding line 201 of the paper box, the plurality of guiding structures 311 move towards the direction away from the first folding edge area 312, so that the moving assembly 40 is prevented from interfering with the plurality of guiding structures 311 in the process of moving the paper box 2 from the first folding edge area 312 to the second folding edge area 321, and the normal operation of the equipment is affected. And, when the paper boxes with different sizes need to be bent, the distance between the guide structures 311 can be adjusted, so that the guide structures 311 can adapt to the paper boxes 2 with different sizes.
Preferably, the first guide structure 3111 is connected to the second guide structure 3112, the third guide structure 3113 and the fourth guide structure 3114 are connected, and the first guide structure 3111 and the second guide structure 3112 connected together and the third guide structure 3113 and the fourth guide structure 3114 connected together are movable in directions away from each other.
As shown in fig. 14 to 20, the second ear folding mechanism 32 includes two ear folding assemblies 30 disposed opposite to each other, a second ear folding region 321 is formed between the two ear folding assemblies 30, and the ear folding assemblies 30 include a fixed plate 33, a movable plate 34, a driving portion 35, a mounting plate 36, and a hemming portion 37, wherein at least a portion of the movable plate 34 is movably disposed on the fixed plate 33; at least one part of the driving part 35 is arranged on the fixed plate 33 and is in driving connection with the movable plate 34, and at least another part of the driving part 35 is arranged on the movable plate 34; the mounting plate 36 is movably arranged on the fixed plate 33, and the part of the driving part 35 arranged on the movable plate 34 is in driving connection with the mounting plate 36; at least a part of the hemming portion 37 is provided on the mounting plate 36 and moves with the mounting plate 36, and at least another part of the hemming portion 37 is movable relative to the mounting plate 36 and has an abutment position and a pressing position; when the folded portion 37 moves from the abutting position to the pressing position, the folded portion 37 can bend the second folding line 202. In this way, at least a part of the driving portion 35 drives the movable plate 34 to move toward or away from the second tab area 321, while at least another part of the driving portion 35 is disposed on the movable plate 34 to also move along with the movable plate 34, a part of the driving portion 35 disposed on the movable plate 34 can drive the mounting plate 36 to move toward or away from the second tab area 321, while the hemming portion 37 disposed on the mounting plate 36 can follow the mounting plate 36 to move toward or away from the second tab area 321 for performing a second tab operation on the sheet cassette 2 disposed in the second tab area 321.
As shown in fig. 8, one of the two tab assemblies 30 bends the second folding line 202 on the side of the paper cassette 2 where the first guide structure 3111 and the second guide structure 3112 simultaneously function, and the other tab assembly 30 bends the second folding line 202 on the side of the paper cassette 2 where the third guide structure 3113 and the fourth guide structure 3114 simultaneously function. In this way, the two tab folding assemblies 30 simultaneously fold the second folding lines 202 on the side surfaces of the paper box 2, and the second tab folding mechanism 32 can simultaneously fold the second folding lines 202 on the two sides of the paper box 2 by performing one tab folding operation, so that the working efficiency of the second tab folding mechanism 32 is improved.
As shown in fig. 14, the driving section 35 includes a first driving cylinder 351 and a second driving cylinder 352, wherein the first driving cylinder 351 is provided on the fixed plate 33 and is in driving connection with the movable plate 34; a second drive cylinder 352 is disposed on the movable plate 34 and moves with the movable plate 34, and the second drive cylinder 352 is in driving connection with the mounting plate 36. Thus, the first driving cylinder 351 drives the movable plate 34 to move in a direction toward or away from the second tab area 321, and the second driving cylinder 352 drives the mounting plate 36 to move in a direction toward or away from the second tab area 321, increasing the stroke range of the mounting plate 36.
As shown in fig. 14, the ear folding assembly 30 further includes at least one sliding rail 38, a first pushing block 39, a second pushing block 310, at least one first moving block 320, and at least one second moving block 330, wherein the sliding rail 38 is disposed on the fixed plate 33; the first driving cylinder 351 is connected with the movable plate 34 through a first push block 39; the second driving cylinder 352 is connected with the mounting plate 36 through the second push block 310; the movable plate 34 is connected with the sliding rail 38 through a first movable block 320 and moves along the sliding rail 38; the mounting plate 36 is coupled to the slide rail 38 by a second moving block 330 and moves along the slide rail 38. In this way, the first driving cylinder 351 pushes the movable plate 34 to move through the first pushing block 39, so that the movable plate 34 slides along the sliding rail 38 through the first moving block 320, and the second driving cylinder 352 pushes the mounting plate 36 to move through the second pushing block 310, so that the mounting plate 36 slides along the sliding rail 38 through the second moving block 330, and the stability of the movement of the movable plate 34 and the mounting plate 36 can be improved.
As shown in fig. 14, the number of the sliding rails 38, the number of the first moving blocks 320 and the number of the second moving blocks 330 are two, and each sliding rail 38 is provided with one first moving block 320 and one second moving block 330, and the two sliding rails 38 are parallel to each other. In this way, the parallelism of the two slide rails 38 further improves the stability of the sliding movement of the movable plate 34 with the mounting plate 36.
In one embodiment of the present application, the second driving cylinder 352 drives the mounting plate 36 through the second pushing block 310, and then the first driving cylinder 351 drives the movable plate 34 through the first pushing block 39. The purpose of this operation is that, since the first moving block 320 and the second moving block 330 are respectively disposed on each sliding rail 38, the first moving block 320 and the second moving block 330 located on the same sliding rail 38 can be prevented from interfering with each other, and thus the normal operation of the apparatus for folding a box in the present application is ensured.
As shown in fig. 14, the hemming section 37 includes a hemming cylinder 371, a transmission member 372, and a hemming member 373, wherein the hemming cylinder 371 is provided on the mounting plate 36 and moves with the mounting plate 36; at least a portion of the transmission member 372 is rotatably disposed on the mounting plate 36, and the hemming cylinder 371 is drivingly connected to the transmission member 372; the flanging member 373 is connected to an end of the transmission member 372 away from the flanging cylinder 371 and moves with the transmission member 372, and the flanging member 373 has an abutment position and a pressing position. In this way, the hemming cylinder 371 drives the driving member 372 to rotate, so as to drive the hemming member 373 to abut against the side to be folded of the paper cassette 2 and press down the side.
As shown in fig. 14, a first mounting block 361 and a second mounting block 362 are disposed on the mounting plate 36 at intervals, one end of the hemming cylinder 371 away from the transmission member 372 is disposed on the first mounting block 361, the transmission member 372 is disposed on the second mounting block 362, the second mounting block 362 is disposed at one end of the two hemming assemblies 30 close to each other, and the first mounting block 361 is disposed at one end of the two hemming assemblies 30 away from each other. In this way, the first and second mounting blocks 361 and 362 can be used to mount the hemming cylinder 371, ensuring the reliability of the connection of the hemming cylinder 371 with the mounting plate 36. When the folding member 373 is in the abutting position, the folding member 373 can abut against the side surface to be folded on the paper cassette 2, and then the folding cylinder 371 drives the folding member 373 to move through the transmission member 372, and the folding member 373 is moved from the abutting position to the pressing position. In this process, the driving member 372 can drive the flanging member 373 to rotate relative to the second mounting block 362, so that the portion where the flanging member 373 and the paper box 2 abut against each other can drive the side surfaces of the paper box 2 to move together and bend the second folding line 202 of the paper box 2. Then, the hemming cylinder 371 drives the hemming member 373 to move from the pressing position to the abutting position through the transmission member 372, and then the hemming member 373 can be far away from the folded paper box 2 through the combined action of the first driving cylinder 351 and the second driving cylinder 352.
It should be noted that, in the present application, an end of the hemming cylinder 371 away from the transmission member 372 is rotatably provided on the first mounting block 361.
As shown in fig. 14, the transmission member 372 is L-shaped and includes a first connecting section 3721 and a second connecting section 3722 connected in sequence, one end of the first connecting section 3721 away from the second connecting section 3722 is rotationally connected with the second mounting block 362, one end of the first connecting section 3721 and one end of the second connecting section 3722 connected with each other are connected with the hemming cylinder 371, and one end of the second connecting section 3722 away from the first connecting section 3721 is connected with the hemming member 373. Thus, the driving end of the hemming cylinder 371 drives the first connecting section 3721 and the second connecting section 3722 to rotate along the second mounting block 362, so as to drive the hemming member 373 to perform the hemming operation.
In this application, as shown in fig. 16 to 20, the process of folding the second tab mechanism 32 is shown, and the second tab mechanism 32 in fig. 16 is in a standby state, and the second tab mechanism 32 is spaced from the paper box 2.
In fig. 17, the second tab folding mechanism 32 is in a state of pushing and folding, the folding cylinder 371 is retracted to drive the folding member 373 to tilt upwards, and the second driving cylinder 352 drives the mounting plate 36 to move towards the direction of the paper box 2, so that the folding member 373 contacts with the paper board to be folded of the paper box 2.
In fig. 18, the second tab folding mechanism 32 is in a first lower edge pressing state, and the first driving cylinder 351 slowly extends to drive the movable plate 34, the second driving cylinder 352, the mounting plate 36 and the edge folding portion 37 to move together in the direction of the paper box 2, and simultaneously cooperates with the edge folding cylinder 371 to slowly extend to press the edge folding member 373 downward against the paper board to be folded of the paper box 2.
In fig. 19, the second tab folding mechanism 32 is in the second downward-pressing and edge folding state, and the first driving cylinder 351 is slowly retracted to drive the movable plate 34, the second driving cylinder 352, the mounting plate 36 and the edge folding portion 37 to move together in a direction away from the paper box 2, and simultaneously, the edge folding member 373 is continuously pressed downward by the cooperation of the edge folding cylinder 371.
The second tab folding mechanism 32 in fig. 20 is in a pressure-maintaining and folding state, at this time, the folding member 373 is pressed down to contact the bottom surface of the paper cassette 2, the first driving cylinder 351 is slowly retracted, and the folding member 373 presses the paper sheet to be folded to be in close contact with the inner side wall surface of the paper cassette 2.
As shown in fig. 14, the moving assembly 40 includes a driving module 41 and a moving frame 42, the driving module 41 is in driving connection with the moving frame 42 to enable the moving frame 42 to move between the first tab area 312 and the second tab area 321, the moving frame 42 is disposed at a side of the tab assembly 30 away from the pressing assembly 20, and the driving module 41 is disposed at a side of the moving frame 42 away from the tab assembly 30. In this way, the moving frame 42 can move the carton 2 in the first tab area 312 to the second tab area 321, and simultaneously move the carton 2 in the second tab area 321 to the labeling platform 50, so as to realize the movement of the carton 2 towards the next station.
As shown in fig. 11 to 13, the moving frame 42 includes a body portion 421, a holding clamp 422, and a push plate 423, wherein the driving module 41 is drivingly connected to the body portion 421; the holding clamp 422 includes two oppositely disposed clamp arms 4221 and a carrier plate 4222 disposed between the two clamp arms 4221; the holding clamping plate 422 and the pushing plate 423 are respectively movably arranged on one side of the body 421 away from the driving module 41, and the pushing plate 423 is relatively close to the second lug area 321 with respect to the holding clamping plate 422. Thus, the first tab area 312 is located between the two clamping arms 4221 of the holding clamp 422, and is used for holding the paper box 2 after the first tab folding operation in the first tab area 312, preventing the paper box 2 after the first tab folding operation from loosening, and the push plate 423 is used for pushing the paper box 2 after the second tab folding operation in the second tab area 321 out of the tab folding assembly 30.
As shown in fig. 12, the moving assembly 40 further includes a first pushing cylinder 43 and a second pushing cylinder 44, wherein the first pushing cylinder 43 is disposed at a side of the body portion 421 away from the driving module 41, and the first pushing cylinder 43 is drivingly connected with the holding clamp 422 so that the holding clamp 422 can move in a direction approaching or separating from the body portion 421; the second pushing cylinder 44 is disposed on a side of the body 421 away from the driving module 41, and the second pushing cylinder 44 is in driving connection with the pushing plate 423 so that the pushing plate 423 can move in a direction approaching or moving away from the body 421.
Thus, after the moving frame 42 of the moving assembly 40 moves along the direction from the first tab area 312 to the second tab area 321, the holding clamp 422 at this time moves from the first tab area 312 to the second tab area 321, the first pushing cylinder 43 drives the holding clamp 422 to move toward an end far away from the pressing assembly 20, and at the same time, the second pushing cylinder 44 drives the pushing plate 423 to move toward an end far away from the pressing assembly 20, and then the moving frame 42 of the moving assembly 40 moves along the direction from the second tab area 321 to the first tab area 312, after the holding clamp 422 moves from the second tab area 321 back to the initial position of the first tab area 312, the first pushing cylinder 43 finally drives the holding clamp 422 to move toward an end near the pressing assembly 20, and at the same time, the second pushing cylinder 44 drives the pushing plate 423 to move toward an end near the pressing assembly 20, so that the moving assembly 40 completes a moving operation.
It should be noted that, in this application, the moving assembly 40 further includes two holding channels 45, the two holding channels 45 are parallel to each other and are perpendicular to the clamping arms 4221, when the moving frame 42 moves from the first folding ear region 312 to the second folding ear region 321, the carton 2 moves along the holding channels 45, two opposite sides of the carton 2 are limited and fixed by the two clamping arms 4221, two other opposite sides of the carton 2 are limited by the two holding channels 45, the cross-sectional area of the holding channels 45 is L-shaped, two inner wall surfaces of the holding channels 45 are parallel to each other, one inner wall surface is in contact with a side edge portion of the carton 2, and the other inner wall surface is in contact with a bottom surface portion of the carton 2, so as to prevent the carton 2 from being loose after the first folding ear operation.
As shown in fig. 21 to 28, the apparatus for folding a box further includes a labeling platform 50, a labeling mechanism 60, and a label discharging mechanism 70, wherein the labeling platform 50 is disposed at a side of the second tab region 321 away from the first tab region 312, and when the holding clamp plate 422 moves from the first tab region 312 to the second tab region 321 with the body portion 421, the push plate 423 pushes the paper cassette 2 in the second tab region 321 and pushes the paper cassette 2 to the labeling platform 50; the labeling mechanism 60 is arranged on one side of the labeling platform 50 away from the second lug area 321; the label discharging mechanism 70 and the label applying mechanism 60 are respectively arranged near two adjacent side walls of the label applying platform 50. Thus, the label from the label discharging mechanism 70 is labeled on the paper box 2 through the labeling mechanism 60, and the folded paper box 2 is directly labeled without a separate labeling mechanism, so that the space is saved and the working efficiency is improved.
As shown in fig. 22, at least a portion of the labeling platform 50 is rotatable relative to the labeling mechanism 60, and when the cartons 2 are moved onto the labeling platform 50 by the second tab regions 321, the cartons 2 are positioned on the rotatable portion of the labeling platform 50; meanwhile, the labeling mechanism 60 and the label discharging mechanism 70 have a height difference. In this way, the carton 2 can be rotated on the labeling platform 50 to facilitate the labeling operation of the labeling mechanism 60 to selectively label different sides of the carton 2.
Preferably, the labeling mechanism 60 is disposed higher than the label discharging mechanism 70, preventing the movement of the labeling mechanism 60 from being stopped by the position of the label discharging mechanism 70.
As shown in fig. 25 to 27, the label-dispensing mechanism 70 includes a printer 71, a label-receiving stage 72, a base plate 73, a lateral drive portion 74, and a longitudinal drive portion 75, wherein the printer 71 has a label-dispensing port 711; the substrate 73 is provided with a driving end of a transverse driving part 74 connected with the label receiving platform 72, the transverse driving part 74 is used for driving the label receiving platform 72 to move along a position close to or far from the label outlet 711, the label receiving platform 72 is provided with a label receiving position which moves along the position close to the label outlet 711 and is positioned below the label outlet 711, and the label receiving platform 72 is provided with a non-label receiving position which moves along the position far from the label outlet 711; the driving end of the longitudinal driving portion 75 is connected to the base plate 73, and the longitudinal driving portion 75 is used for driving the base plate 73 and the labeling platform 72 to rise to be flush with the labeling platform 50. Thus, the label coming out of the label outlet 711 of the printer 71 is supported by the label receiving platform 72, the transverse driving part 74 drives the label receiving platform 72 to move away from the label outlet 711, and the longitudinal driving part 75 drives the label receiving platform 72 to rise to be flush with the label attaching platform 50, so that the label attaching mechanism 60 can conveniently absorb the label on the label receiving platform 72.
It should be noted that, in the present application, the label outputting mechanism 70 further includes a pressing cylinder 76, where the pressing cylinder 76 is located above the label outputting port 711, and is disposed opposite to the label receiving platform 72, and after the label receiving platform 72 receives the label from the label outputting port 711 of the printer 71, the pressing cylinder 76 drives the pressing end to press down, so as to prevent the label from floating. Wherein, the lateral driving portion 74 drives the label receiving platform 72 to move away from the label outlet 711, so as to avoid the lower air cylinder 76, and prevent the label receiving platform 72 from interfering with the lower air cylinder 76 in the ascending process.
It should be noted that, in the present application, the label discharging mechanism 70 further includes a moving tray 77, the moving tray 77 is drawably disposed on the printer 71, a handle is disposed on a side of the moving tray 77, a sliding rail slider is installed at a lower portion of the moving tray 77, and the moving tray 77 is pulled to be used for replacing label paper in the printer 71.
As shown in fig. 28, the marking platform 72 is made of a ceramic material; the label receiving platform 72 is connected to an external vacuum air source, and the label receiving plane of the label receiving platform 72 facing the label outlet 711 has a plurality of negative pressure holes. Thus, the plurality of negative pressure holes can adsorb the label, prevent to connect the dropping of label platform 72 motion in-process label, simultaneously, ceramic material connect the difficult viscose of label platform 72, prevent that the label from closely gluing on connecing label platform 72, be unfavorable for follow-up labeller 60 to be located the operation of absorbing of connecing the label on the label platform 72.
As shown in fig. 23 and 24, the labeling mechanism 60 has a rotatable labeling end 61, the labeling end 61 has a label sucking position for horizontally sucking labels, which is moved to a position of the label receiving platform 72, and the labeling end 61 has a labeling position for vertically labeling labels, which is moved to a position of the paper cassette 2. In this way, when the labeling mechanism 60 moves to the position corresponding to the labeling platform 72, the labeling end 61 is in the horizontal position, and when the labeling mechanism 60 moves to the position corresponding to the paper box 2, the labeling end 61 is in the vertical position, so that the labeling mechanism 60 can conveniently convert between the labeling position and the labeling position.
It should be noted that, in the present application, the labeling mechanism 60 may move along the X, Y, Z axis direction relative to the label discharging mechanism 70, and the labeling mechanism 60 further includes a driving source 62 and a pulley mechanism 63, where the driving source 62 drives the pulley mechanism 63 to rotate, so that the labeling end 61 may be rotated by 90 degrees, and the labeling end 61 has a suction cup capable of adsorbing labels.
As shown in fig. 2 to 4, the feeding assembly 10 includes a feeding mechanism 11 and a moving mechanism 12, wherein the feeding mechanism 11 has a feeding area 111 for supporting the unfolded paper cassettes 2; the moving mechanism 12 has a moving rail 121 and an adsorption head 122 slidably provided on the moving rail 121, the adsorption head 122 being for adsorbing the cartons 2 located in the loading region 111 and moving below the pressing assembly 20, the pressing assembly 20 adsorbing the cartons 2 located on the adsorption head 122. In this way, the suction head 122 of the moving mechanism 12 sucks the paper cassette 2 located in the loading area 111, and the suction head 122 is replaced by the lower part of the pressing unit 20 to suck the paper cassette 2.
Preferably, the lower part of the pressing assembly 20 has a pressing end for sucking the bottom surface of the paper cassette 2, wherein the end of the pressing end is equal to the bottom surface of the paper cassette 2 in shape and size.
As shown in fig. 2 to 4, the feeding mechanism 11 includes a positioning frame 13, a lifting platform 14 and a pressing member 15, wherein the positioning frame 13 has two frame wall surfaces 131 that are oppositely arranged, the two frame wall surfaces 131 are used for pressing a set of opposite sides of the unfolded paper box 2, and a distance between the two frame wall surfaces 131 is adjustable; a lifting platform 14 is liftably provided in the positioning frame 13 and is used for supporting the unfolded paper cassette 2; the pressing member 15 is connected to the frame wall surface 131 of the positioning frame 13, and the pressing member 15 has pressing surfaces facing the feeding region 111 and pressing both front and rear outer side walls of the paper cassette 2, and the pressing member 15 is provided adjustably in the front-rear direction. In this way, the frame wall surface 131 of the positioning frame 13 positions the four sides of the sheet cassettes 2 together with the pressing member 15, and ensures that the projection areas of the plurality of unfolded sheet cassettes 2 in the lifting direction of the lifting platform 14 are the same.
It should be noted that, in this application, as shown in fig. 3, the feeding assembly 10 further includes a linear slide rail 17, a screw rod 18 and a power source 19, where the driving end of the power source 19 is connected to the screw rod 18, the screw rod 18 is parallel to the linear slide rail 17 and is disposed at intervals, one end of a feeding area 111 facing the linear slide rail 17 is slidably connected to the lifting platform 14, so that a plurality of unfolded cartons 2 are stacked on the lifting platform 14, after the adsorption head 122 of the moving rail 121 adsorbs one carton 2, the power source 19 drives the lifting platform 14 to lift by driving the screw rod 18, and the distance of each lifting of the lifting platform 14 is equal to the thickness of one carton 2, so as to ensure that the adsorption head 122 sucks the cartons 2 located in the feeding area 111 at the same height.
As shown in fig. 5, a scale 16 is provided in the region where the frame wall surface 131 and the pressing member 15 are connected. Thus, the cartons 2 having different sizes can be fixedly adjusted according to the data of the scale 16, and each time the cartons are adjusted by relying on subjective consciousness of a person is prevented.
In this application, as shown in fig. 4, a row of adjusting holes 110 are provided in a position where the positioning frame 13 is connected to the pressing member 15, the pressing member 15 is fixed to one of the adjusting holes 110 in the row of adjusting holes 110 to position the cartons 2 with different width sizes, and another row of adjusting holes 110 are provided on an end surface of the positioning frame 13 far from the pressing member 15 to position the cartons 2 with different length sizes, so that the range of the feeding area 111 is adjustable to match the cartons 2 with different sizes.
In this application, as shown in fig. 29, the first tab mechanism 31 folds the first fold line 201 of the carton 2, wherein the second guide plate 31154 firstly folds the first fold line 2011 of the carton 2, the first guide plate 31153 secondly folds the middle fold line 2012 of the carton 2, the third guide plate 31155 finally folds the last fold line 2013 of the carton 2, and the second tab mechanism 32 folds the second fold line 202 of the carton 2 after the first tab operation is completed.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: in the invention, the paper box 2 to be folded is placed on the feeding assembly 10, the pressing assembly 20 adsorbs the paper box 2 on the feeding assembly 10 when in a material sucking position, the pressing assembly 20 drives the paper box 2 to enter the first folding lug area 312 in the process of moving from the material sucking position to the feeding position, at least one part of the paper box 2 is contacted with the guide structure 311 of the first folding lug mechanism 31, so that the paper box 2 is completely folded along the first folding line 201, the moving assembly 40 conveys the paper box 2 with the folded first folding line 201 from the first folding lug area 312 to the second folding lug area 321, the second folding lug mechanism 32 bends the second folding line 202 of the paper box 2, and when a product factory needs to package products, automatic folding can be realized only by placing the unfolded paper box 2 on the feeding assembly 10, thereby reducing labor intensity, improving production efficiency, saving labor cost and keeping high uniformity of folded and formed paper boxes.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (27)

1. An apparatus for folding a box, comprising:
a feeding assembly (10), wherein the feeding assembly (10) is used for accommodating a paper box (2) to be folded;
a hold-down assembly (20), the hold-down assembly (20) having a suction position and a feed position;
-a tab assembly (30), the tab assembly (30) comprising a first tab mechanism (31) and a second tab mechanism (32), the first tab mechanism (31) having a plurality of guide structures (311), a plurality of the guide structures (311) enclosing a first tab region (312), the second tab mechanism (32) having a second tab region (321), and the second tab region (321) being located downstream of the first tab region (312);
a moving assembly (40), wherein the moving assembly (40) is movably arranged at one side of the lug assembly (30) away from the pressing assembly (20), and the moving assembly (40) can move between the first lug area (312) and the second lug area (321);
when the pressing component (20) is at the material sucking position, the pressing component (20) can adsorb the paper box (2) on the feeding component (10);
During the process that the pressing component (20) moves from the suction position to the feeding position, the pressing component (20) drives the paper box (2) to enter the first folding area (312), at least one part of the paper box (2) is contacted with the guide structure (311) and enables the first folding line (201) of the paper box (2) to be folded;
when the pressing component (20) moves to the feeding position, the first folding line (201) of the paper box (2) is all folded, at least one part of the moving component (40) is located in the first folding lug area (312), the pressing component (20) places the paper box (2) at the part of the moving component (40) located in the first folding lug area (312), and the moving component (40) drives the paper box (2) to move from the first folding lug area (312) to the second folding lug area (321) so that the second folding line (202) of the paper box (2) is folded.
2. The apparatus for folding boxes according to claim 1, characterized in that the number of guide structures (311) is four, the four guide structures (311) being arranged respectively in correspondence of the four corners of the bottom surface of the carton (2), and each guide structure (311) bending respectively the first fold line (201) of two adjacent sides connected to the bottom surface of the carton (2).
3. The apparatus for folding a box according to claim 2, wherein four guide structures (311) are a first guide structure (3111), a second guide structure (3112), a third guide structure (3113) and a fourth guide structure (3114), respectively, the first guide structure (3111) and the third guide structure (3113) are disposed diagonally, the second guide structure (3112) and the fourth guide structure (3114) are disposed diagonally, and the first guide structure (3111) and the fourth guide structure (3114) bend the first fold line (201) at both ends of the same side, and the second guide structure (3112) and the third guide structure (3113) bend the first fold line (201) at both ends of the same side.
4. The apparatus for folding boxes according to claim 2, characterized in that said guide structure (311) comprises a plurality of guide plates (3115), said guide plates (3115) being arranged along a direction perpendicular to said moving assembly (40), said guide plates (3115) comprising a guide section (31151) and a positioning section (31152) connected in sequence, said guide section (31151) being close to said pressing assembly (20) with respect to said positioning section (31152), an included angle being present between said positioning section (31152) and said guide section (31151) greater than 0 degrees and less than or equal to 90 degrees enabling said guide section (31151) to bend said first fold line (201).
5. The apparatus for folding boxes according to claim 4, characterized in that a plurality of said guide plates (3115) comprises at least a first guide plate (31153), a second guide plate (31154) and a third guide plate (31155), the height of said first guide plate (31153) being greater than the height of said third guide plate (31155) and smaller than the height of said second guide plate (31154), the included angle of said positioning segments (31152) of said first guide plate (31153) and of said positioning segments (31152) of said third guide plate (31155) being 90 degrees, said second guide plate (31154) being located between the ends of said first guide plate (31153) and of said third guide plate (31155) that are mutually approached, and said first guide plate (31153) and said third guide plate (31155) respectively making said first wire (201) of different said sides, said second guide plate (31123) making said corresponding first fold line (201) of said first guide plate (31123).
6. The apparatus for folding boxes according to claim 5, characterized in that said guide sections (31151) of said first guide plate (31153) and said guide sections (31151) of said third guide plate (31155) are bent sections comprising a first section (311511) and a second section (311512) connected in sequence, said first section (311511) being connected to said positioning section (31152), and that between said first section (311511) and said guide sections (31151) and between said first section (311511) and said second section (311512) respectively there are included angles greater than 0 degrees and less than or equal to 90 degrees.
7. The apparatus for folding boxes according to claim 6, characterized in that the angle between the second segment (311512) and the positioning segment (31152) is 90 degrees.
8. Device for folding boxes according to claim 2, characterized in that any one of said guide structures (311) of a plurality of said guide structures (311) is movable with respect to the other guide structures (311).
9. A device for folding a box according to claim 3, characterized in that the second tab means (32) comprise two tab assemblies (30) arranged opposite each other, between which two tab assemblies (30) the second tab area (321) is formed, the tab assemblies (30) comprising:
a fixing plate (33);
a movable plate (34), at least a part of the movable plate (34) being movably disposed on the fixed plate (33);
a driving part (35), wherein at least one part of the driving part (35) is arranged on the fixed plate (33) and is in driving connection with the movable plate (34), and at least another part of the driving part (35) is arranged on the movable plate (34);
the mounting plate (36), the said mounting plate (36) is movably set up on said fixed plate (33), and the said part that the said driving part (35) is set up on the said movable plate (34) is connected with said mounting plate (36) drive;
A hemming portion (37), at least one part of the hemming portion (37) being provided on the mounting plate (36) and moving with the mounting plate (36), at least another part of the hemming portion (37) being movable relative to the mounting plate (36) and having an abutment position and a pressing position;
when the folded portion (37) moves from the abutting position to the pressing position, the folded portion (37) can bend the second folding line (202).
10. The apparatus for folding a box according to claim 9, characterized in that one of the two tab assemblies (30) bends the second fold line (202) on the side of the carton (2) on which the first guide structure (3111) and the second guide structure (3112) act simultaneously, the other tab assembly (30) bends the second fold line (202) on the side of the carton (2) on which the third guide structure (3113) and the fourth guide structure (3114) act simultaneously.
11. The apparatus for folding a box according to claim 9, characterized in that said driving portion (35) comprises:
A first driving cylinder (351), wherein the first driving cylinder (351) is arranged on the fixed plate (33) and is in driving connection with the movable plate (34);
and the second driving air cylinder (352) is arranged on the movable plate (34) and moves along with the movable plate (34), and the second driving air cylinder (352) is in driving connection with the mounting plate (36).
12. The apparatus for folding a box according to claim 11, characterized in that the lug assembly (30) further comprises:
at least one sliding rail (38), the sliding rail (38) being arranged on the fixing plate (33);
the first driving cylinder (351) is connected with the movable plate (34) through the first pushing block (39);
the second driving cylinder (352) is connected with the mounting plate (36) through the second pushing block (310);
at least one first moving block (320), through which the movable plate (34) is connected with the slide rail (38) and moves along the slide rail (38);
at least one second moving block (330), the mounting plate (36) is connected with the sliding rail (38) through the second moving block (330) and moves along the sliding rail (38).
13. The apparatus for folding a box according to claim 12, characterized in that said sliding tracks (38), said first moving block (320) and said second moving block (330) are two, one said first moving block (320) and one said second moving block (330) being respectively provided on each sliding track (38), and the two sliding tracks (38) being parallel to each other.
14. The apparatus for folding boxes according to claim 9, characterized in that said creasing portion (37) comprises:
a hemming cylinder (371), the hemming cylinder (371) being provided on the mounting plate (36) and moving with the mounting plate (36);
the transmission piece (372), at least one part of the transmission piece (372) is rotatably arranged on the mounting plate (36), and the flanging cylinder (371) is in driving connection with the transmission piece (372);
the edge folding piece (373), edge folding piece (373) with driving piece (372) keep away from the one end of hem cylinder (371) is connected and follows driving piece (372) motion, and edge folding piece (373) have the butt position with push down the position.
15. The apparatus for folding a box according to claim 14, characterized in that a first mounting block (361) and a second mounting block (362) are provided on the mounting plate (36) at intervals, one end of the hemming cylinder (371) away from the transmission member (372) is provided on the first mounting block (361), the transmission member (372) is provided on the second mounting block (362), and the second mounting block (362) is provided at one end of the two tab members (30) close to each other, and the first mounting block (361) is provided at one end of the two tab members (30) away from each other.
16. The apparatus for folding boxes according to claim 15, characterized in that said transmission member (372) is L-shaped and comprises a first connecting section (3721) and a second connecting section (3722) connected in sequence, an end of said first connecting section (3721) remote from said second connecting section (3722) being in rotary connection with said second mounting block (362), an end of said first connecting section (3721) and said second connecting section (3722) being connected with said hemming cylinder (371), an end of said second connecting section (3722) remote from said first connecting section (3721) being connected with said hemming member (373).
17. The apparatus for folding boxes according to any one of claims 1 to 16, characterized in that the moving assembly (40) comprises:
a drive module (41);
remove frame (42), drive module (41) with remove frame (42) drive connection so that remove frame (42) first and second are in and are folded and are in between ear region (312) and the region (321), remove frame (42) set up and be in roll over ear subassembly (30) and keep away from roll down one side of subassembly (20), just drive module (41) set up remove frame (42) are kept away from roll over one side of ear subassembly (30).
18. The apparatus for folding boxes according to claim 17, characterized in that said mobile frame (42) comprises:
a body (421), wherein the driving module (41) is in driving connection with the body (421);
a holding clamp plate (422), the holding clamp plate (422) comprising two oppositely arranged clamping arms (4221) and a carrier plate (4222) arranged between the two clamping arms (4221);
the pushing plate (423), the holding clamp plate (422) and the pushing plate (423) are respectively movably arranged on one side of the body part (421) far away from the driving module (41), and the pushing plate (423) is close to the second lug folding area (321) relative to the holding clamp plate (422).
19. The apparatus for folding a box according to claim 18, characterized in that said moving assembly (40) further comprises:
a first pushing cylinder (43), wherein the first pushing cylinder (43) is arranged on one side of the body part (421) away from the driving module (41), and the first pushing cylinder (43) is in driving connection with the holding clamp plate (422) so that the holding clamp plate (422) can move along the direction approaching or separating from the body part (421);
The second pushing cylinder (44), the second pushing cylinder (44) is provided at one side of the body part (421) far away from the driving module (41), and the second pushing cylinder (44) is in driving connection with the push plate (423) so that the push plate (423) can move along the direction close to or far away from the body part (421).
20. The apparatus for folding a box according to claim 18, wherein the apparatus for folding a box further comprises:
the labeling platform (50) is arranged on one side, far away from the first lug area (312), of the second lug area (321), and when the holding clamping plate (422) moves to the second lug area (321) along with the body part (421) from the first lug area (312), the pushing plate (423) pushes the paper box (2) in the second lug area (321) and pushes the paper box (2) to the labeling platform (50);
the labeling mechanism (60) is arranged on one side of the labeling platform (50) away from the second lug areas (321);
and the label discharging mechanism (70), the label discharging mechanism (70) and the labeling mechanism (60) are respectively arranged close to two adjacent side walls of the label attaching platform (50).
21. The apparatus for folding a box according to claim 20, wherein,
at least a portion of the labeling platform (50) is rotatable relative to the labeling mechanism (60), the carton (2) being located on a rotatable portion of the labeling platform (50) when the carton (2) is moved onto the labeling platform (50) by the second tab region (321); and/or
The labeling mechanism (60) and the label discharging mechanism (70) are provided with a height difference.
22. The apparatus for folding boxes according to claim 20, characterized in that said label-issuing mechanism (70) comprises:
-a printer (71), the printer (71) having a label outlet (711);
a label receiving platform (72);
a base plate (73), wherein a transverse driving part (74) is arranged on the base plate (73), the driving end of the transverse driving part (74) is connected with the label receiving platform (72), the transverse driving part (74) is used for driving the label receiving platform (72) to move along a position close to or far away from the label outlet (711), the label receiving platform (72) is provided with a label receiving position which moves along the position close to the label outlet (711) and is positioned below the label outlet (711), and the label receiving platform (72) is provided with a non-label receiving position which moves along the position far away from the label outlet (711);
The longitudinal driving part (75), the driving end of the longitudinal driving part (75) is connected with the base plate (73), and the longitudinal driving part (75) is used for driving the base plate (73) and the label connecting platform (72) to rise to be flush with the labeling platform (50).
23. The apparatus for folding a box according to claim 22, wherein,
the label-receiving platform (72) is made of ceramic material; and/or
The label connecting platform (72) is connected with an external vacuum air source, and a label connecting plane of the label connecting platform (72) facing the label outlet (711) is provided with a plurality of negative pressure holes.
24. The apparatus for folding boxes according to claim 22, characterized in that the labelling mechanism (60) has a rotatable labelling end (61), the labelling end (61) having a label suction position which moves to the label receiving platform (72) position to suck labels horizontally, and the labelling end (61) having a labelling position which moves to the carton (2) position to apply the labels vertically.
25. The apparatus for folding boxes according to any one of claims 1 to 16, characterized in that the feeding assembly (10) comprises:
a loading mechanism (11), the loading mechanism (11) having a loading area (111) for supporting the unfolded cartons (2);
The paper box feeding device comprises a moving mechanism (12), wherein the moving mechanism (12) is provided with a moving guide rail (121) and an adsorption head (122) slidably arranged on the moving guide rail (121), the adsorption head (122) is used for adsorbing the paper box (2) positioned in the feeding area (111) and moving to the lower part of the pressing component (20), and the pressing component (20) adsorbs the paper box (2) positioned on the adsorption head (122).
26. The apparatus for folding boxes according to claim 25, characterized in that the loading mechanism (11) comprises:
the positioning frame (13), the positioning frame (13) is provided with two frame wall surfaces (131) which are oppositely arranged, the two frame wall surfaces (131) are used for pressing a group of opposite side edges of the unfolded paper box (2), and the distance between the two frame wall surfaces (131) can be adjusted;
a lifting platform (14), wherein the lifting platform (14) is arranged in the positioning frame (13) in a lifting manner and is used for supporting the unfolded paper box (2);
the pressing piece (15) is connected with the frame wall surface (131) of the positioning frame (13), the pressing piece (15) is provided with pressing surfaces which face the feeding area (111) and are used for pressing the front outer side wall and the rear outer side wall of the paper box (2), and the pressing piece (15) is adjustably arranged in the front-rear direction.
27. Device for folding boxes according to claim 26, characterized in that the zone of connection of the frame wall (131) with the pressure piece (15) is provided with a scale (16).
CN202310364945.0A 2023-04-07 2023-04-07 Device for folding boxes Pending CN116080142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310364945.0A CN116080142A (en) 2023-04-07 2023-04-07 Device for folding boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310364945.0A CN116080142A (en) 2023-04-07 2023-04-07 Device for folding boxes

Publications (1)

Publication Number Publication Date
CN116080142A true CN116080142A (en) 2023-05-09

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CN202310364945.0A Pending CN116080142A (en) 2023-04-07 2023-04-07 Device for folding boxes

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