CN111923487A

CN111923487A - Production method for producing packaging boxes with different sizes

Info

Publication number: CN111923487A
Application number: CN202010800447.2A
Authority: CN
Inventors: 吴贻祥; 曹道郎
Original assignee: Hefei Zhushi Technology Co ltd
Current assignee: Hefei Zhushi Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-13

Abstract

The invention relates to a method for producing packs of different sizes, consisting of two rigid box panels arranged at a distance from one another and a flexible box skin covering the edges of the box panels, comprising the following steps: adjusting equipment on the production line to be matched with the box plate/box skin/packaging box according to the size of the packaging box to be produced; putting the box skin and the box plate at the feed end of a production line; and starting equipment on the production line to produce the packaging box. By adopting the production method, the production requirements of the packing boxes with different sizes can be met.

Description

Production method for producing packaging boxes with different sizes

Technical Field

The invention relates to the field of packaging box production, in particular to a production method for producing packaging boxes with different sizes.

Background

In traditional leather box production equipment, only the production of the wood skin packing box with fixed size can be realized. However, in the actual production process, the packaging boxes with different models and sizes need to be produced according to the packaging products of different customers. Therefore, there is a need for a new method for producing packages that meets the requirements of producing packages of different sizes.

Disclosure of Invention

The invention aims to provide a packaging box production system which is suitable for the production requirements of packaging boxes with different sizes.

The technical scheme adopted by the invention is as follows.

A method for producing packs of different sizes, said packs being composed of two rigid box panels arranged at a distance from each other and a flexible box skin wrapping the edges of the box panels, comprising the steps of: adjusting equipment on the production line to be matched with the box plate/box skin/packaging box according to the size of the packaging box to be produced; putting the box skin and the box plate at the feed end of a production line; and starting equipment on the production line to produce the packaging box.

Preferably, the box plate is a rectangular plate; the equipment on the production line comprises box plate guiding and conveying equipment, the box plate guiding and conveying equipment is provided with a guiding and conveying channel for guiding and conveying the box plates, the outline shape of the guiding and conveying channel is consistent with that of the box plates, the guiding and conveying direction of the box plates in the guiding and conveying channel is consistent with the thickness direction of the box plates, and the box plates are rectangular plates; the method for carrying out the contour dimension of the guiding channel comprises the following steps: firstly, acquiring the height and the width of a box plate; then according to the height and width of the box plate, the height and width of the guiding and conveying channel are adjusted to be respectively matched with the height and width of the box plate to be conveyed, and the height direction and width direction of the guiding and conveying channel are respectively kept consistent with the height direction and width direction of the box plate.

Preferably, an annular glue coating belt and a glue groove filled with glue are arranged beside a box plate guiding path of each guiding and conveying channel, a local belt body of the annular glue coating belt is immersed in the glue solution of the glue groove, the local belt body outside the glue groove on the annular glue coating belt is shaped into a glue coating part, and the glue coating part is used for coating glue on the box plate; acquiring a gluing position and a gluing range of the box plate; according to the gluing position and the gluing range of the box plate, the shaping adjustment and the size adjustment are carried out on the gluing part, so that the local belt body outside the glue solution on the annular gluing belt can be kept in contact with the part to be glued on the box plate

Preferably, the side plate comprises an a side part, a b side part and a c side part, the gluing positions of the parts to be glued are the a side part, the b side part and the c side part, wherein the a side part and the c side part are positioned on two opposite sides of the side plate; the gluing ranges of the box plate are the gluing ranges of the side edge part a, the side edge part b and the side edge part c; and respectively shaping and adjusting the sizes of different sections of the glue coating belt outside the glue solution according to the gluing ranges of the side edge part a, the side edge part b and the side edge part c, so that the different sections of the glue coating belt outside the glue solution can be respectively kept in contact with the side edge part a, the side edge part b and the side edge part c on the box board in the way.

Preferably, the equipment on the production line comprises a positioning mechanism, the positioning mechanism is provided with a positioning area for positioning the box skin, the box skin part in the positioning area is horizontally laid in a flat state after positioning is finished, and the width direction of the positioning area is consistent with the width direction of the box skin and the thickness direction of the box plate in the guide and delivery channel; the method for adjusting the matching of the positioning area and the box skin comprises the following steps: firstly, obtaining the width of a box skin; then according to the width of the box skin, the width of the positioning area is adjusted, so that the positioning area can meet the requirement of just accommodating the box skin to be positioned.

Preferably, the positioning area is divided into an A positioning area and a B positioning area along the width direction of the box skin, and the A positioning area and the B positioning area are movably installed along the width direction of the box skin respectively; the size of the positioning area along the width direction of the box skin is realized by adjusting the mutual approaching/departing of the positioning area A and the positioning area B along the width direction of the box skin.

Preferably, the shaping mold core is provided with a shaping surface for shaping the box skin, the two sides of the shaping mold core are provided with accommodating parts for accommodating the box plates, and the accommodating parts are positioned on the two sides of the shaping surface; the spacing direction of the accommodating parts is consistent with the width direction of the box skin in the positioning area; the method for adjusting the size of the shaping mold core to be matched with the box plate and the box skin to be assembled comprises the following steps: firstly, acquiring the height and the width of a box plate and the distance between two box plates in a packing box; then according to the height and width of the obtained box plate and the distance between two box plates in the packaging box, the height and width of the containing part on the molding die core and the distance between the two containing parts are adjusted, so that the containing part can contain the box plate to be assembled, two sides of the box plate in the containing part along the width direction are correspondingly arranged with two sides of the adjusted guiding and conveying channel along the width direction, and the two containing parts are correspondingly arranged with two sides of the adjusted positioning area in the width direction respectively.

Preferably, the equipment of the production line comprises a circulating conveying line, the head end of the circulating conveying line is correspondingly arranged on the lower side of the positioning area, clamping areas are arranged on the circulating conveying line at intervals along the conveying direction and used for clamping the assembled packing boxes, the height direction and the width direction of each clamping area are respectively consistent with the height direction and the width direction of each box plate, and the width direction of each clamping area is consistent with the conveying direction of the circulating conveying line; the method for adjusting the matching of the clamping area and the packaging box to be clamped comprises the following steps: firstly, acquiring the height and the width of a box plate; then according to the height and the width of the box plate, the size of the clamping area along the conveying direction is adjusted to be matched with the width of the box plate, and the size of the clamping area along the height direction of the box plate is adjusted to be matched with the height of the box plate, so that the clamping area can just contain a packaging box to be clamped.

Preferably, the equipment of the production line further comprises a drying channel arranged on the circulating conveying line, two groups of heating bodies are arranged in the drying channel along the distance direction of two box plates in the packing box, the heating bodies are movably arranged on the upper side of the conveying path of the packing box, and the conveying direction of the packing box is consistent with the width direction of the box plates in the packing box; the circulating conveying line has a residence state and a conveying state; the method for adjusting the distance between the two groups of heating bodies to be matched with the packaging box to be dried comprises the following steps: firstly, acquiring the distance between two box plates in a packaging box to be dried; then according to the interval of two boxboards in the packing carton, adjust the interval of two sets of heating members for the interval of two sets of heating members is unanimous with the interval of two boxboards in the packing carton, so that after two sets of heating members moved to the position corresponding with two boxboards respectively, can carry out local heating to two boxboards and box skin sticky position.

Preferably, the box plate in the guiding and conveying channel has a height difference with the box skin in the positioning area, and the equipment of the production line further comprises a U-shaped restriction opening which is arranged between the outlet of the guiding and conveying channel and the positioning area and is movably installed in a lifting manner; the method for adjusting the U-shaped restriction port to be matched with the box plate to be transferred comprises the following steps: firstly, acquiring the width of a box plate; and then, adjusting the width of the U-shaped restriction opening according to the width of the box plate so that the U-shaped restriction opening can accommodate the box plate, and when the U-shaped restriction opening moves to correspond to the position of the guide channel, the U-shaped restriction opening and the profile of the guide channel with the adjusted size are kept in a forward-extending arrangement.

The invention has the technical effects that:

the invention provides a production method for producing packing boxes with different sizes, which comprises the following steps of firstly, adjusting equipment on a production line to be matched with a box plate/box skin/packing box according to the size of the packing box to be produced; then putting the box skin and the box plate at the feed end of the production line; and finally, starting equipment on the production line to produce the packaging box. By adopting the production method, the production requirements of the packing boxes with different sizes can be met.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a packing box;

FIG. 2 is a top view of a production system suitable for producing packages of different sizes provided by embodiments of the present application;

FIG. 3 is an assembly view of the guiding mechanism and the transferring mechanism;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a glue application mechanism provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a cover positioning device according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a molding core according to an embodiment of the present application;

fig. 8 is a schematic position distribution diagram of the molding core and the positioning mechanism in a reset state according to the embodiment of the present application;

FIG. 9 is a schematic structural diagram of a conveying device capable of accommodating clamping conveying of packaging boxes of different sizes according to an embodiment of the present application;

FIG. 10 is an enlarged partial view taken at B in FIG. 9;

FIG. 11 is a schematic structural view of a conveying device capable of accommodating clamping conveying of packages of different sizes according to another embodiment of the present application;

FIG. 12 is an enlarged partial view at C of FIG. 11;

fig. 13 is a front view of a glue solution curing device for a packaging box according to another embodiment of the present application;

fig. 14 is a schematic structural view of a glue solution curing device for a packaging box according to another embodiment of the present application, in which a heating channel is not shown;

FIG. 15 is an enlarged partial view taken at D in FIG. 14;

fig. 16 is an axonometric view of the heating body a, the heating body B, the slider a, the slider B, the adjusting screw rod and the lifting bracket provided in the embodiment of the present application when the assembly is completed.

The corresponding relation of all the reference numbers is as follows:

100-packaging box, 110-box plate, 120-box skin, 121-box cover, 200-guiding mechanism, 210-A guiding part, 220-B guiding part, 230-C guiding part, 240-A1 mounting bracket, 250-A2 mounting bracket, 260-constraint part, 261-bottom support member, 262-movable clamping piece, 270-elastic pushing head, 300-gluing mechanism, 310-gluing belt, 311-a gluing belt segment, 312-B gluing belt segment, 313-C gluing belt segment, 410-A1 plate, 420-A2 plate, 430-B1 plate, 440-B2 plate, 450-A1 guiding piece, 460-A2 guiding piece, 470-B1 guiding piece, 480-B2 guiding piece, 500-shaping mold core, 510-A shaping mold core, 511-A1 mold core part, 511a-a1 outer module, 511B-a1 middle module, 512-a2 mold core, 520-B mold core, 530-receptacle, 540-retainer, 541-a1 retainer, 542-a2 retainer, 550-lifting bracket, 560-mold core mounting bracket, 570-movable rod, 580-mold core adjusting spring, 600-conveyor line, 610-a conveyor belt, 620-B1 conveyor belt, 630-B2 conveyor belt, 700-clamping unit, 710-a clamping mechanism, 711-a mount, 712-a clamp, 720-B clamp, 721-B mount, 722-B clamp, 730-clamping area; 800-heating channel, 810-A heating body, 811-A1 heating body, 812-A2 heating body, 820-B heating body, 821-B1 heating body, 822-B2 heating body, 871-lifting cover part, 871 a-lifting cover part, 872-wedge block and 873-guide rod.

Detailed Description

In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is understood that the following text is intended only to describe one or several particular embodiments of the application and does not strictly limit the scope of the claims which are specifically claimed herein, and that the examples and features of the examples in this application may be combined with one another without conflict.

The wood veneer packaging box 100 shown in fig. 1 is composed of two oppositely arranged box plates 110 and a box veneer 120 wrapping the periphery of the box plates 110, two ends of the box veneer 120 are respectively provided with a button and a cord, the closing of the packaging box 100 is realized by the lock of the button and the cord, and the box plates 110 are connected with the box veneer 120 by gluing. In the production process, the box plate 110 needs to be glued at the position for connecting with the box skin 120, and then the glued box plate 110 and the box skin 120 are stuck together to assemble the packing box 100. However, the sizes of the packing boxes 100 used by different manufacturers are different, and the existing production equipment for the packing box 100 can only produce packing boxes 100 with one size, and cannot meet the production requirements of packing boxes 100 with different sizes.

Referring to fig. 1 to 16, the present application provides a production system suitable for producing packaging boxes with different sizes, including a guiding mechanism 200, where the guiding mechanism 200 has a guiding channel to the box feeding plate 110, the outline shape of the guiding channel is consistent with the outline shape of the box plate 110, the guiding direction of the box plate 110 in the guiding channel is denoted as a direction, the a direction is consistent with the thickness direction of the box plate 110 in the guiding channel, there are two guiding channels, the two guiding channels are arranged oppositely along the a direction, discharge ports of the two guiding channels are arranged close to each other, and the outline size of the guiding channel is set to be an adjustable structure; the positioning mechanism is correspondingly arranged between the two guide channels and is provided with a positioning area for supporting and positioning the box skin 120, the width direction of the box skin 120 in the positioning area is consistent with the direction a, and the size of the positioning area is set to be an adjustable structure; a molding mold core 500 movably mounted above the positioning region, wherein a molding surface and accommodating parts 530 arranged at two sides of the molding surface are formed on the molding mold core 500, the molding surface is used for molding the box skin 120 in the positioning region, the accommodating parts 530 are used for accommodating the box plate 110 discharged from the guide channel, the distance direction between the two accommodating parts 530 is consistent with the direction a, the size of the accommodating parts 530 and the distance between the two accommodating parts 530 are set to be an adjustable structure, when the molding surface and the accommodating parts 530 are in a working state, the local parts of the molding surface are pressed against the box skin 120 in the positioning region, the plate side edges of the gluing parts on the box plate 110 at the accommodating parts 530 are arranged along with the molding surface, and the local parts of the plate side edges of the gluing parts on the box plate 110 at the accommodating parts 530 are arranged against the box skin 120 in the positioning region; and the rolling mechanism is movably arranged at the positioning area and is positioned at the lower side of the box skin 120, and when the molding surface and the accommodating part 530 are in a working state, the rolling mechanism rolls and bonds the glue coating part at the edge part of the box skin 120 and the glue coating part of the box plate 110.

In the production system suitable for producing the packaging boxes 100 with different sizes provided by this embodiment, the box plate 110 is guided through the guiding channel provided by the guiding mechanism 200, the box skin 120 is positioned through the positioning area provided by the positioning mechanism, the box skin 120 is shaped through the shaping mold core 500, the glued box plate 110 is accommodated and positioned, and the box skin 120 and the box plate 110 are rolled and bonded together through the rolling mechanism. Through adopting above-mentioned scheme, can realize the assembly production to packing carton 100. In addition, since the profile size of the guiding and conveying channel, the size of the positioning area, the size of the accommodating part 530 on the molding core 500 and the distance between the accommodating parts 530 are all adjustable structures, the production equipment can be adjusted according to the size of the packaging box 100 to be produced, so as to meet the production requirements of the packaging boxes 100 with different sizes.

Referring to fig. 3 to 5, a glue applying mechanism 300 is disposed in a path of the cassette board 110 guided by the guiding mechanism 200, a side portion a and a side portion C are disposed on two opposite sides of the cassette board 110, a side portion B is disposed between the side portion a and the side portion C, the glue applying mechanism 300 includes a glue applying unit a, a glue applying unit B, and a glue applying unit C, which apply glue to the side portion a, the side portion B, and the side portion C, respectively, one or more of the glue applying unit a, the glue applying unit B, and the glue applying unit C is/are configured to have an adjustable glue applying position and/or glue applying range, and the glue applying unit a, the glue applying unit B, and the glue applying unit C are adjusted to apply glue according to positions and sizes of the side portion a, the side portion B, and the side portion C. Specifically, the glue coating mechanism 300 includes a glue coating tape 310 capable of molding and adhering glue solution, and different sections of the glue coating tape 310 constitute the glue coating unit a, the glue coating unit B, and the glue coating unit C.

In order to ensure that the body of the glue application belt 310 can maintain a proper tension degree so as to maintain a good gluing effect, the above-mentioned glue application mechanism 300 further comprises a belt storage mechanism, and the belt storage mechanism releases and/or tensions the glue application belt 310 when one or more of the gluing units a, B and C are used for adjusting the gluing position and/or the gluing range.

The box plates 110 are rectangular, the corners are rounded, the posture of the box plates 110 when the guiding mechanism 200 guides the box plates 110 is that the whole box plates 110 are vertically arranged, the guiding direction is consistent with the plate thickness direction, the side b part of the box plates 110 is horizontally arranged, and the side a part and the side c part of the box plates 110 are vertically arranged. According to the posture of the box plate 110 during guiding, the present embodiment provides an arrangement form of the a gluing unit, the B gluing unit, and the C gluing unit: the gluing unit B is arranged transversely so as to glue the side edge part B arranged horizontally, and the gluing unit A and the gluing unit C are arranged vertically so as to realize gluing treatment on the side edge part a and the side edge part C arranged vertically.

The above-mentioned B gumming unit includes B1 model part, B2 model part and B gumming tape section 312 between B1 model part, B2 model part that are located both ends, B1 model part, B2 model part are assembled respectively on A1 installing support 240, A2 installing support 250, A1 installing support 240 and/or A2 installing support 250 are movably installed on the frame, A1 installing support 240 and/or A2 installing support 250 are connected with the adjusting mechanism, the adjusting mechanism adjusts the interval between B1 model part, B2 model part. The adjusting mechanism achieves the purpose of adjusting the gluing range and/or the gluing position of the gluing unit B by adjusting the movement of the A1 mounting bracket 240 and/or the A2 mounting bracket 250 relative to the frame. The A gluing unit is arranged on the A1 mounting bracket 240 and comprises an a1 molding part, a2 molding part and a gluing belt section 311 positioned between the a1 molding part and the a2 molding part which are arranged up and down, the a1 molding part and/or the a2 molding part are movably arranged on the A1 mounting bracket 240, and the adjusting mechanism adjusts the distance between the a1 molding part and the a2 molding part. The C-shaped gluing unit is arranged on the A2 mounting bracket 250 and comprises a C1 molding part, a C2 molding part and a C-shaped gluing belt section 313 located between the C1 molding part and the C2 molding part, wherein the C1 molding part and/or the C2 molding part are movably arranged on the A2 mounting bracket 250, and the adjusting mechanism adjusts the distance between the C1 molding part and the C2 molding part. The a1 modeling part, the a2 modeling part, the b1 modeling part, the b2 modeling part, the c1 modeling part and the c2 modeling part can all be formed by guide rollers.

The tape storage mechanism comprises an A1 tape storage unit and an A2 tape storage unit, wherein the A1 tape storage unit is arranged on the A1 mounting bracket 240, and the A2 tape storage unit is mounted on the A2 mounting bracket 250. Specifically, a1 fixedly mounted guiding and feeding part is arranged on the A1 mounting bracket 240, a2 fixedly mounted guiding and feeding part is arranged on the A2 mounting bracket 250, the a1 guiding and feeding part is positioned on the outer side of the A gluing unit, the a2 guiding and feeding part is positioned on the outer side of the C gluing unit, an A1 tape storage unit is arranged between the a1 guiding and feeding part and the A gluing unit, and an A2 tape storage unit is arranged between the a2 guiding and feeding part and the C gluing unit.

The A1 belt storage unit comprises an A11 sliding seat and an A12 sliding seat which are movably arranged on an A1 mounting bracket 240 in a lifting mode, a11 storage and delivery part and a12 storage and delivery part are respectively arranged at two ends of the A11 sliding seat, a1 molding part is arranged at one end of the A12 sliding seat, a1 transition part is assembled at the other end of the A12 sliding seat, the A11 sliding seat and the A12 sliding seat are located at the upper side and the lower side of a1 guide and delivery part, the a1 guide and a11 storage and delivery part are correspondingly arranged in the vertical direction, and the a12 storage and delivery part and the a1 transition part are correspondingly arranged in the vertical direction. The A2 belt storage unit comprises an A21 sliding seat and an A22 sliding seat which are movably arranged on an A2 mounting bracket 250 in a lifting mode, a21 storage and delivery part and a22 storage and delivery part are respectively arranged at two ends of the A21 sliding seat, a2 molding part is arranged at one end of the A22 sliding seat, a2 transition part is assembled at the other end of the A22 sliding seat, the A21 sliding seat and the A22 sliding seat are located at the upper side and the lower side of a2 guide and delivery part, the a2 guide and a21 storage and delivery part are correspondingly arranged in the vertical direction, and the a22 storage and delivery part and the a2 transition part are correspondingly arranged in the vertical direction.

The adjusting mechanism comprises an adjusting unit A and an adjusting unit B, wherein the adjusting unit A comprises an adjusting screw rod A, the adjusting screw rod A is provided with an A1 screw rod section and an A2 screw rod section which are positioned at two ends of a rod body, the screw thread turning direction of the A1 screw rod section is opposite to that of the A2 screw rod section, the A1 screw rod section and the A1 mounting bracket 240 form screw nut matched connection, the A2 screw rod section and the A2 mounting bracket 250 form screw nut matched connection, the adjusting unit B comprises a B1 adjusting part and a B2 adjusting part, the B1 adjusting part comprises a B1 adjusting screw rod, the B1 adjusting screw rod is provided with a B11 screw rod section and a B12 screw rod section which are positioned at two ends of the rod body, the screw thread turning direction of the B11 screw rod section is the same as that of the B12 screw rod section, the B11 screw rod section is matched and connected with an A11 sliding seat, and the B12 screw rod section is matched and connected with the sliding seat of the A12 sliding seat; the B2 adjusting part comprises a B2 adjusting screw rod, the B2 adjusting screw rod is provided with a B21 screw rod section and a B22 screw rod section which are positioned at two ends of the rod body, the screw thread turning direction of the B21 screw rod section is the same as that of the B22 screw rod section, the B21 screw rod section and the A21 sliding seat form a screw rod nut matched connection, and the B22 screw rod section and the A22 sliding seat form a screw rod nut matched connection. The A adjusting screw rod, the B1 adjusting screw rod and the B2 adjusting screw rod respectively adopt a stepping motor or other motors capable of accurately controlling the rotary angular displacement amount and the like as power sources to drive the motors to rotate. Of course, a variable-speed transmission device can be arranged between the power source and the corresponding screw rod according to the actually required transmission ratio, so that the finally output rotating speed meets the actual requirement.

The guiding mechanism 200 includes an a guiding part 210, a B guiding part 220, and a C guiding part 230 for respectively assembling and guiding the sides of the cartridge board 110 where the a side part, the B side part, and the C side part are located, one or more of the a guiding part 210, the B guiding part 220, and the C guiding part 230 are movably mounted on the frame, and the a guiding part 210, the B guiding part 220, and the C guiding part 230 are adjusted according to the shape and size of the cartridge board 110 to guide the cartridge board 110.

The a guide part 210 and the C guide part 230 may be rod bodies mounted on the a1 mounting bracket 240 and the a2 mounting bracket 250, wherein the rod body forming the a guide part 210 is denoted as an a rod, and the rod body forming the C guide part 230 is denoted as a C rod; the B guiding and feeding unit 220 includes a B1 movable bar 570 and a B2 movable bar 570 respectively disposed at two outer sides of a B fixing bar and a B fixing bar located at the middle, wherein the two outer sides of the B fixing bar refer to two sides of the B fixing bar along the tape length direction of the B adhesive tape section 312. The A-bar and B1 movable lever 570 is mounted to the A1 mounting bracket 240, and the C-bar and B2 movable lever 570 is mounted to the A2 mounting bracket 250.

A D-bar may be disposed above the trajectory of the guiding channel for guiding the box plate 110, and specifically, the D-bar may be configured, and the bar length direction of the D-bar is the same as the guiding direction of the box plate 110, that is, the D-bar is disposed parallel to the a-bar and the C-bar. The D rod can be fixedly installed or movably installed.

Because the corner parts of the box plate 110 are generally in a chamfer shape/fillet shape, in order to ensure that the contact area between the surface of the rubber coating belt 310 and the corner parts can be increased to the maximum extent, an A11 floating seat is arranged on an A11 sliding seat, an A11 floating seat is arranged on an A11 sliding seat in a floating way through springs, and an a11 storing and feeding part and an a12 storing and feeding part are arranged on an A11 floating seat; the A21 sliding seat is provided with an A21 floating seat, the A21 floating seat is arranged on the A21 sliding seat in a floating mode through springs, and the a21 storing and feeding part and the a22 storing and feeding part are arranged on the A21 floating seat.

Referring to fig. 3 and 4, when the height difference exists between the box plate 110 discharged from the outlet end of the guiding and conveying channel and the upper surface of the box skin 120 in the positioning area, a material transferring mechanism is further required to be arranged between the outlet end of the guiding and conveying mechanism 200 and the positioning mechanism of the box skin 120 for transferring the box plate 110, the material transferring mechanism includes a constraining portion 260, the constraining portion 260 is provided with a U-shaped clamping opening for maintaining the vertical arrangement of the box plate 110, the constraining portion 260 is assembled in a lifting manner, and the constraining portion 260 is in two states: the method comprises the following steps: the U-shaped clamping opening and the guide mechanism 200 are arranged along the same direction to carry out the carrying state of carrying the box plate 110 output by the guide mechanism 200; the second is as follows: the U-shaped clamping openings and the guide mechanism 200 are arranged in a staggered manner to transfer the received box plates 110; the width of the clamping opening of the U-shaped clamping opening is set to be an adjustable mechanism.

Specifically, the U-shaped clamping opening is composed of a bottom support member 261 and two movable clamping members 262 disposed on the bottom support member 261, and the movable clamping members 262 are movably mounted along the width direction of the clamping opening of the U-shaped clamping opening. The two movable clamping members 262 are connected to the a1 mounting bracket 240 and the a2 mounting bracket 250, respectively. Through assembling two movable holder 262 respectively on A1 installing support 240, A2 installing support 250, can be through adjusting the interval between A1 installing support 240, A2 installing support 250, obtain two purposes, one is firstly to carry out size control to the mechanism 200 of leading, make the mechanism 200 of leading send the box board 110 of corresponding size to lead, and the other is can adjust the interval of two movable holder 262, also adjust the nip width of U type grip span, make the U type grip span can accept and transmit the box board 110 of corresponding size, realize changeing the material function.

In order to make the track of the lifting movement of the movable clamping piece 262 more accurate so that the materials transferred in place can be accurately aligned with the box skin 120 of the assembly station, the a1 mounting bracket 240 and the a2 mounting bracket 250 are respectively provided with an adjusting mounting block, the adjusting mounting block is provided with a guide rail arranged in a vertical manner, and the movable clamping piece 262 is slidably mounted on the guide rail along the vertical direction. The bottom support 261 is a support plate vertically disposed, and when the constraining section 260 is in the material transferring state, the plate surface of the support plate blocks the outlet of the guide mechanism 200.

The parts of the movable clamping piece 262 and the bottom supporting piece 261 which are contacted with the box plate 110 are provided with abutting parts which are contacted with the box plate 110 in a point or line way, and the abutting parts are arranged at intervals along the edge part of the box plate 110. Therefore, the contact areas of the movable clamping piece 262 and the bottom supporting piece 261 with the box plate 110 can be effectively reduced, the amount of trapped glue is further reduced, the effect of protecting a glue film layer on the box plate 110 is achieved, and the reliability of subsequent assembly is ensured; meanwhile, the difficulty in cleaning residual glue on the movable clamping piece 262 and the bottom supporting piece 261 can be reduced.

When the U-shaped clamping opening is in the receiving state, an a1 blocking member for blocking the box plate 110 from slipping from the opening part of the U-shaped clamping opening far away from the guiding mechanism 200 is arranged outside the U-shaped clamping opening. An A2 blocking piece which is vertically arranged and used for preventing the box plate 110 in the U-shaped clamping opening in the material transferring state from moving out from a side opening part close to the guide mechanism 200 is arranged on the upper side of the guide mechanism 200, the A2 blocking pieces are respectively arranged corresponding to two vertical side parts of the box plate 110, a material pushing cylinder for pushing the box plate 110 in the U-shaped clamping opening in the material transferring state is arranged between the two A2 blocking pieces, and an elastic pushing head 270 is arranged on a piston rod of the material pushing cylinder. The elastic push head 270 is disposed corresponding to the center of gravity of the cartridge board 110. The elastic pushing head 270 may be made of soft elastic material such as rubber. The a2 barrier is mounted on the chassis.

The supporting plate is connected with a vertically arranged jacking cylinder for adjusting the lifting of the supporting plate.

Referring to fig. 2, 7 and 8, the above-mentioned molding core 500 has a molding portion for molding the cover sheet 120, the molding portion has a molding surface, the molding surface is configured to be attached to a surface of the cover sheet 120 when the cover sheet 120 is molded, two sides of the molding core 500 are provided with accommodating portions 530 for accommodating the box plates 110, the accommodating portions 530 are located at two sides of the molding surface, when the molding surface and the accommodating portions 530 are in an operating state, the side edges and the molding surfaces of the glued parts of the box plates 110 at the accommodating parts 530 are arranged along, the roller pressing mechanism performs roller pressing and gluing on the glued parts of the edge parts of the box skin 120 and the box plates 110, the distance direction of the two accommodating parts 530 is consistent with the thickness direction of the box plates 110 at the accommodating parts 530, and the size of the accommodating parts 530 along the width direction of the box plates 110 at the accommodating parts 530 and/or the height direction of the box plates 110 and/or the distance between the two accommodating parts 530 is set to be an adjustable structure. By setting the size of the receiving portion 530 and/or the distance between the two receiving portions 530 to be an adjustable structure, the assembling requirements of the packing boxes 100 with different sizes can be satisfied.

The molding mold core 500 comprises an a molding mold core 510 and a B molding mold core 520 which are oppositely arranged along the thickness direction of the box plate 110, the a molding mold core 510 is provided with an a molding sub-surface, the a molding sub-surface is used for molding one side edge part of the box skin 120 along the thickness direction of the box plate 110, the B molding mold core 520 is provided with a B molding sub-surface, the B molding sub-surface is used for molding one side edge part of the box skin 120 along the thickness direction of the box plate 110, and the a molding sub-surface and the B molding sub-surface form the molding surface; the A molding die core 510 and the B molding die core 520 are movably arranged on the lifting support 550 along the thickness direction of the box plate 110, the lifting support 550 is adjusted to lift to enable the molding die core 500 to approach and leave an assembling station, the assembling station is used for positioning the box plate 110 and the box skin 120 and enabling the box skin 120 to be assembled with the box plate 110, and one or both of the A molding die core 510 and the B molding die core 520 are adjusted to move along the thickness direction of the box plate 110, so that the purpose of changing the distance between the A molding die core 510 and the B molding die core 520 can be achieved; the a-molding core 510 and/or the B-molding core 520 are connected to a spacing adjustment mechanism, and the spacing adjustment mechanism adjusts the a-molding core 510 and the B-molding core 520 to approach/separate from each other along the thickness direction of the box plate 110.

The A plastic mold core 510 and the B plastic mold core 520 are assembled on the lifting support 550 in a sliding mode along the thickness direction of the box plate 110, the distance adjusting mechanism comprises a distance adjusting screw rod rotatably installed on the lifting support 550, the rod length direction of the distance adjusting screw rod is consistent with the thickness direction of the box plate 110, an A distance adjusting screw rod section and a B distance adjusting screw rod section are respectively arranged at two ends of the distance adjusting screw rod along the rod length direction, the screw rotating directions of the A distance adjusting screw rod section and the B distance adjusting screw rod section are opposite, the A distance adjusting screw rod section and the A plastic mold core 510 form a screw nut matched connection, the B distance adjusting screw rod section and the B plastic mold core 520 form a screw nut matched connection, and the distance adjusting screw rod adjusts the A plastic mold core 510 and the B plastic mold core 520 to be close to or far away from each other along the thickness direction of the box plate 110.

The rod end of the distance adjusting screw rod can be provided with an adjusting hand wheel or an adjusting knob or an adjusting handle, so that the manual distance adjusting screw rod can be conveniently adjusted to rotate. Of course, the pitch adjusting screw may be connected to a driving source such as a stepping motor to automatically control the rotation of the pitch adjusting screw.

The A-type mold core 510 and the B-type mold core 520 are identical in structure, the A-type mold core 510 comprises an A1 mold core part 511 and an A2 mold core part 512 which are oppositely arranged along the width direction of the box plate 110, the A1 mold core part 511 is provided with an A1 molding sub-surface, the A2 mold core part 512 is provided with an A2 molding sub-surface, the A1 molding sub-surface and the A2 molding sub-surface form the A-type sub-surface, the A1 mold core part 511 and the A2 mold core part 512 are movably mounted on an A-type mold core mounting frame along the width direction of the box plate 110, the A1 mold core part 511 and/or the A2 mold core part 512 are connected with a width adjusting mechanism, and the width adjusting mechanism adjusts the A1 mold core part 511 and the A2 mold core part 512 to approach to/depart from each other along the width direction. The mold core mounting rack 560 includes a mold core mounting rack a and a mold core mounting rack B, which are respectively arranged corresponding to the

mold cores

510 and 520 of the mold type a and the mold cores B.

The a1 core part 511 and the a2 core part 512 are slidably mounted on the a core mounting bracket along the width direction of the box plate 110; the width adjusting mechanism comprises a width adjusting screw rod rotatably mounted on a mold core mounting frame 560, the rod length direction of the width adjusting screw rod is consistent with the width direction of the box plate 110, an A width adjusting screw rod section and a B width adjusting screw rod section are respectively arranged at two ends of the width adjusting screw rod along the rod length direction, the screw thread turning directions of the A width adjusting screw rod section and the B width adjusting screw rod section are opposite, the A width adjusting screw rod section and the A1 mold core part 511 form a screw nut matched connection, the B width adjusting screw rod section and the A2 mold core part 512 form a screw nut matched connection, and the A1 mold core part 511 and the A2 mold core part 512 are adjusted by rotating the width adjusting screw rod to be close to or far away from each other along the width direction of the box plate 110.

The width adjusting screw rods are provided with two groups, and the two groups of width adjusting screw rods are respectively arranged corresponding to the die core mounting rack A and the die core mounting rack B.

The two groups of width adjusting screw rods can adopt a worm and gear assembly to establish a transmission connection relation, so that the two groups of width adjusting screw rods can be synchronously adjusted to rotate only by operating one group of width adjusting screw rods, and the adjusting efficiency is improved.

Referring to fig. 8, in order to facilitate unloading of the packing box 100 after the packing box 100 is assembled, the a1 mold core part 511 includes an a1 outer mold block 511a and an a1 middle mold block 511b which are sequentially arranged along the width direction of the box plate 110, the a1 outer mold block 511a is movably mounted on the a1 middle mold block 511b, the a2 mold core part 512 includes an a2 middle mold block and an a2 outer mold block which are sequentially arranged along the width direction of the box plate 110, the a2 outer mold block is movably mounted on the a2 middle mold block, and the a1 middle mold block 511b and the a2 middle mold block are respectively located at the side where the a1 mold core part 511 and the a2 mold core part 512 are close to each other; the outer mold surfaces of the A1 outer module 511a and the A1 middle module 511b form the A1 molding sub-surface, and the outer mold surfaces of the A2 middle module and the A2 outer module form the A2 molding sub-surface; the outer mold surface of the a1 outer module 511a arranged in the height direction of the box plate 110 can be moved to close to the side of the a1 middle module 511b, and the outer mold surface of the a2 outer module arranged in the height direction of the box plate 110 can be moved to close to the side of the a2 middle module.

Specifically, the a1 core part 511 is the same as the a2 core part 512, the a1 outer module 511a includes an a1 outer module 511a body and an a1 outer module movable part movably arranged on the a1 outer module 511a body, the a1 outer module movable part, the a1 module 511b is in two states of a1 and a2, and the a1 state is: the outer surface of the A1 outer die movable part and the lower surface of the A1 middle die 511b form the A1 modeling sub-surface; the a2 state is: the outer surface of the movable part of the outer mold of the A1 moves towards the side close to the mold 511b in the A1, so that the mold core part 511 of the A1 can be conveniently removed from the pasted packing box 100.

The switching of the a1 die core portion 511 between the a1 state and the a2 state is explained as an example:

a wedge driving assembly is arranged between the A1 outer die movable part and the A1 middle die 511b, the body of the A1 outer die 511a moves along the height direction of the box plate 110 relative to the A1 middle die 511b, and when the body of the A1 outer die 511a moves downwards relative to the A1 middle die 511b, the wedge driving assembly is triggered to adjust the A1 outer die movable part to be in the A1 state. Specifically, the lower end of the a-core mounting bracket is provided with a movable rod 570, the module 511b in the a1 is assembled at the lower end of the movable rod 570, a core adjusting spring 580 is arranged between the a1 movable rod 570 and the a-core mounting bracket, and the core adjusting spring 580 drives the module 511b in the a1 to move towards the side far away from the a-core mounting bracket.

The cassette plate 110 is disposed upright in the receiving portion 530, and the upper side of the receiving portion 530 is formed with a stopper 540 for limiting the movement of the cassette plate 110 in the width direction of the cassette plate 110 and in the height direction of the cassette plate 110, and the stopper 540 of the a-mold core 510 is the same as the stopper 540 of the B-mold core 520. To accommodate the receiving and positioning requirements of different height dimensions of the cassette plate 110, further embodiments of this embodiment include: the limiting component 540 on the A-shaped mold core 510 comprises an A1 limiting component 541 and an A2 limiting component 542, the A1 limiting component 541 is movably installed on the A1 outer mold block 511a along the height direction of the box plate 110, the A2 limiting component 542 is movably installed on the A2 outer mold block along the height direction of the box plate 110, the A1 limiting component 541 and the A2 limiting component 542 are connected with a height adjusting mechanism, and the height adjusting mechanism adjusts the A1 limiting component 541 and the A2 limiting component 542 to move along the height direction of the box plate 110. The A1 limiting component 541 is installed on the A1 outer module 511a in a sliding mode along the height direction of the box plate 110, and the A2 limiting component 542 is installed on the A2 outer module in a sliding mode along the height direction of the box plate 110; the height adjusting mechanism comprises an A1 height adjusting screw rod and an A2 height adjusting screw rod, and the rod length directions of the A1 height adjusting screw rod and the A2 height adjusting screw rod are consistent with the height direction of the box plate 110; the lower end of an A1 height adjusting screw rod is connected with an A1 limiting part 541, the upper end of an A1 height adjusting screw rod is in locking connection with an A1 outer module 511a through an A1 nut component, an A1 nut component is in screw nut matching connection with an A1 height adjusting screw rod, and the A1 nut component/A1 height adjusting screw rod adjusting A1 limiting part 541 is rotated to move along the height direction of the box plate 110; the upper end of the A2 height adjusting screw rod is in locking connection with the A2 outer module through an A2 nut component, the A2 nut component is in screw rod nut matching connection with the A2 height adjusting screw rod, and the A2 nut component/A2 height adjusting screw rod adjusting A2 limiting part 542 moves along the height direction of the box plate 110 in a rotating mode.

Referring to fig. 6 to 8, the molding core 500 is installed on the frame in a lifting manner; the above-mentioned roller pressing mechanism includes two press rollers arranged along the conveying direction of the box plate 110, the roller length direction of the press rollers is consistent with the thickness direction of the box plate 110, and the two press rollers are movably mounted on the frame at least along the width direction of the box plate 110.

The two press rollers are movably mounted on the frame along the width direction of the box plate 110 and connected with the rolling adjusting mechanism, the rolling adjusting mechanism adjusts the two press rollers to be close to and far away from each other along the width direction of the box plate 110, when the box skin 120 is positioned between the lower surface of the A plastic sub-surface in the A1 state and the two press rollers, the rolling adjusting mechanism adjusts the two press rollers to be far away from each other along the width direction of the box plate 110 until the roller surfaces of the press rollers are tangentially arranged with the side edge part of the box plate 110 in the width direction, so that the box skin 120 is rolled and bonded on the lower side edge part of the box plate; the lifting bracket 550 is connected to a lifting adjusting mechanism, which adjusts the plastic mold core 500 to descend when the roll surface of the press roll is arranged in a tangential manner with respect to the side edge of the box plate 110 in the width direction, so that the box skin 120 is bonded to the side edge of the box plate 110 in the width direction. The two press rollers are far away from each other to the limit position, and just one side of the opposite arrangement of the two press rollers is tangent to the side edge part of the box plate 110 in the width direction, at this time, the plastic mold core 500 is moved downwards, so that the box skin 120 and the two side edges of the box plate 110 in the width direction can be bonded by rolling, and the assembly of the box skin 120 and the box plate 110 is completed.

Referring to fig. 6 to 8, the positioning mechanism is disposed below the molding mold core 500, and the positioning mechanism positions the cover sheet 120, and the positioning mechanism includes an a plate assembly and a B plate assembly that can be separated from and close to each other along the a direction, where the a direction is perpendicular to the B direction, and the B direction is a direction in which the cover sheet 120 is conveyed to the positioning mechanism. The upper surfaces of adjacent edges of the A plate assembly and the B plate assembly are provided with concave parts towards the A plate assembly and the B plate assembly body, the surfaces of the concave parts form an A positioning support surface and a B positioning support surface, the A positioning support surface supports one edge of the box skin 120 along the B direction, the B positioning support surface supports the other edge of the box skin 120 along the B direction, the plate body of the A plate assembly, which is higher than the surface of the concave part, on the periphery of the concave part forms an A1 positioning part and an A2 positioning part, the plate body of the B plate assembly, which is higher than the surface of the concave part, on the periphery of the concave part forms a B1 positioning part and a B2 positioning part, the A1 positioning part and the B1 positioning part limit the deviation of the box skin 120 along the a direction, and the A2 positioning part and the B2 positioning part limit the. The concave part on the plate component A and the concave part on the plate component B form the positioning area. The A plate component and the B plate component are adjusted to be close to or far away from each other, the size of the a direction of the positioning region is adjusted, the A plate component comprises an A1 plate 410 and an A2 plate 420 which are sequentially arranged along the B direction, the B plate component comprises a B1 plate 430 and a B2 plate 440 which are sequentially arranged along the B direction, the A1 plate 410 and the B1 plate 430 are oppositely arranged to form the front end positioning portion of the box skin 120, the A2 plate 420 and the B2 plate 440 are oppositely arranged to form the rear end positioning portion of the box skin 120, the front end positioning portion and the rear end positioning portion of the box skin 120 can be close to or far away from each other along the B direction, the positioning region is formed when the front end positioning portion is close to position the box skin 120, and the positioning region is far away from. In specific implementation, the cylinder can be used as power to drive the front and rear positioning parts of the box skin 120 to approach and separate from each other.

The two compression rollers are respectively installed at one end of the A plate component and the B plate component, the two compression rollers are respectively marked as an A roller and a B roller, the A roller comprises an A1 roller and an A2 roller which are arranged along the a direction, the A1 roller and the A2 roller are respectively installed on the A1 plate 410 and the B1 plate 430, the A1 roller and the A2 roller are arranged in a mode of overlapping the axes, the B roller comprises a B1 roller and a B2 roller which are arranged along the a direction, the B1 roller and the B2 roller are respectively installed on the A2 plate 420 and the B2 plate 440, the B1 roller and the B2 roller are arranged in a mode of overlapping the axes, the A1 roller and the B1 roller are arranged correspondingly, and the A2 roller and the B2 roller are.

Taking an A1 roller as an example, in order to adjust the A1 roller to float up and down, the middle part of an A1 plate 410 is hinged on an A11 sliding bracket, and the A11 sliding bracket is arranged on an A1 sliding bracket in a sliding way along the direction b; the A1 roller is moved to a high position, wherein the high position is a position when the A1 roller moves upwards to a position farthest away from the bottom surface of the positioning shallow groove; wherein the forward rotation direction is the rotation direction of the a1 plate 410 when the a1 roller moves close to the cartridge skin 120; a B reset part is arranged between the A1 plate 410 and the positioning bracket and is used for respectively driving the A1 plate 410 to rotate reversely, so that the A1 roller moves to a low position, and the low position refers to the position that the A1 roller moves downwards to a position which does not exceed the groove bottom surface of the positioning shallow groove; wherein the direction of reverse rotation is such that the direction of rotation of the a1 plate 410 when the a1 roller is moving away from the cartridge skin 120; the B translation driving assembly is connected with the positioning bracket and used for driving the positioning bracket to slide, and when the B translation driving assembly moves close to the positioning bracket along the length direction of the box skin 120, the C wedge surface driving assembly is triggered to adjust the A1 plate 410 to rotate and the A1 roller to move upwards; in the process that the two A1 rollers move away from each other along with the two positioning brackets, the A1 roller moves upwards to contact the box skin 120, and the part of the box skin 120, which is contacted with the A1 roller, is pressed on the edge gluing surface of the box plate 110.

During specific implementation, the C wedge driving assembly comprises a C1 wedge driving portion and a C2 wedge driving portion, the C1 wedge driving portion is disposed on the a1 sliding bracket, the C2 wedge driving portion and the C1 wedge driving portion are correspondingly disposed, the C2 wedge driving portion is further connected with the B translation driving assembly, the B translation driving assembly drives the C2 wedge driving portion and the C1 wedge driving portion to approach each other to form wedge driving fit and drives the positioning bracket to move along the length direction of the box skin 120, so that the a1 roller presses the box skin 120 against the edge gluing surface on the box plate 110. The C2 wedge face drive division and the C1 wedge face drive division are close to each other and constitute the wedge face drive cooperation, are used for realizing adjusting A1 board 410 and rotate forward and backward, and the rotation action of A1 board 410 takes place in B translation drive assembly drives the locating support and carries out the translation motion in-process, and the B translation drive assembly drives the locating support and carries out the translation motion and be the primary motion, and the rotation of A1 board 410 is the sub-motion on the basis of locating support gliding movement, and the action realization of sub-motion is to be realized adapting with the action realization of primary motion. The B translation driving component is formed by a piston rod of an air cylinder, the piston rod is connected with the C2 wedge surface driving part, and a cylinder body of the air cylinder is connected with the rack.

In order to facilitate the removal of the assembled packing box 100 from the accommodating portion 530, the lower edge of the accommodating portion 530 has a removal opening 231 for allowing the box plate 110 to move downward out of the accommodating portion 530, and the box plate 110 is horizontally moved from the outside of the accommodating portion 530 into the accommodating portion 530 along the thickness direction of the box plate 110.

After the positioning of the box skin 120 is completed in the positioning area, the plastic mold core 500 will move downward to press the box skin 120, and then the box plate 110 is assembled, and the box skin 120 is rolled and adhered to the box plate 110, so as to form the packing box 100. On the basis of the above embodiment, the cartridge skin 120 can be restrained on the positioning support faces in the positioning regions in the a direction and the B direction, i.e., the surfaces of the recessed portions of the a plate assembly and the B plate assembly. However, since the casing 120 is not necessarily laid on the positioning support surface in a flat posture, it is necessary to perform the flattening process on the casing 120 on the positioning support surface. The box skin treatment device further comprises an A material slice unit and a B material slice unit, wherein the A material slice unit and the B material slice unit are respectively arranged corresponding to the A plate component and the B plate component, and the A material slice unit and the B material slice unit respectively carry out material slice treatment on the box skin 120 on the A plate component and the B plate component.

The A and B monolith units are respectively composed of an A roller assembly and a B roller assembly which are oppositely arranged, the A roller assembly and the B roller assembly are movably arranged along the vertical direction, and the lower roller parts of the A roller assembly and the B roller assembly roll the box skins 120 on the A plate assembly and the B plate assembly for the monolith.

The A roller assembly comprises an A1 roller and an A2 roller which are sequentially arranged along the direction B, the B roller assembly comprises a B1 roller and a B2 roller which are sequentially arranged along the direction B, the A1 roller and the B1 roller are oppositely arranged to form a front end monolith part of the box skin 120, the A2 roller and the B2 roller are oppositely arranged to form a rear end monolith part of the box skin 120, and the front end monolith part and the rear end monolith part of the box skin 120 can be close to and far away from each other along the direction B.

The box skin feeding device further comprises a material guiding unit A and a material guiding unit B, wherein the material guiding unit A and the material guiding unit B are respectively arranged corresponding to the positioning unit A and the positioning unit B, and the material guiding unit A and the material guiding unit B respectively guide and convey the two side parts of the box skin 120 along the direction a. The A material guiding unit and/or the B material guiding unit are movably arranged on the positioning support along the direction a, and the A material guiding unit and the B material guiding unit can be close to or far away from each other along the direction a to adjust the positions.

The A material guiding unit and the B material guiding unit are formed by an A guiding piece and a B guiding piece which are arranged oppositely, an A guiding channel is formed between the A guiding piece and the A positioning supporting surface, a B guiding channel is formed between the B guiding piece and the B positioning supporting surface, the A guiding channel and the B guiding channel are respectively arranged corresponding to two side edges of the box skin 120 along the a direction, and the A guiding channel and the B guiding channel are used for respectively guiding two side parts of the box skin 120 entering the A positioning unit and the B positioning unit along the a direction; the contour sizes of the A guiding channel and the B guiding channel are reduced along the direction B, and the tail ends of the A guiding channel and the B guiding channel can limit the box skin 120 to move out along the direction B.

Specifically, the a guiding element comprises an a1 guiding element 450 and an a2 guiding element 460 which are sequentially arranged along the B direction, the B guiding element comprises a B1 guiding element 470 and a B2 guiding element 480 which are sequentially arranged along the B direction, the a1 guiding element 450 and the B1 guiding element 470 are oppositely arranged to form a front end guiding part of the box skin 120, the a2 guiding element 460 and the B2 guiding element 480 are oppositely arranged to form a rear end guiding part of the box skin 120, the front end guiding part of the box skin 120 and the rear end guiding part of the box skin 120 can be close to and away from each other along the B direction, the close direction is used for guiding a new box skin 120 to enter the positioning area, and the away direction is used for avoiding the assembling operation of the packaging box 100.

Further, the roller length direction of the A, B roller assembly coincides with the a direction, and one end surfaces of the a1 roller and the a2 roller, which are far away from the B positioning unit, are arranged near the a1 positioning part, and one end surfaces of the B1 roller and the B2 roller, which are far away from the a positioning unit, are arranged near the B1 positioning part.

The automatic overturning device further comprises an A1 overturning adjusting component, an A2 overturning adjusting component, a B1 overturning adjusting component and a B2 overturning adjusting component which are respectively connected with the A1 guiding component 450, the A2 guiding component 460, the B1 guiding component 470 and the B2 guiding component 480, wherein the A1 overturning adjusting component, the A2 overturning adjusting component, the B1 overturning adjusting component and the B2 overturning adjusting component are respectively used for adjusting the A1 guiding component 450, the A2 guiding component 460, the B1 guiding component 470 and the B2 guiding component 480 to be overturned forwards, so that the A1 roller, the A2 roller, the B1 roller and the B2 roller move downwards; the forward direction is the rotating direction of the a1 guide 450, the a2 guide 460, the B1 guide 470 and the B2 guide 480 when the a1 roller, the a2 roller, the B1 roller and the B2 roller respectively move close to the cartridge skin 120. An A1 resetting part is arranged between the A1 guide piece 450 and the A11 sliding bracket, an A2 resetting part is arranged between the A2 guide piece 460 and the A21 sliding bracket, a B1 resetting part is arranged between the B1 guide piece 470 and the B11 sliding bracket, a B2 resetting part is arranged between the B2 guide piece 480 and the B21 sliding bracket, and the A1 resetting part, the A2 resetting part, the B1 resetting part and the B2 resetting part are respectively used for driving the A1 guide piece 450, the A2 guide piece 460, the B1 guide piece 470 and the B2 guide piece 480 to reversely turn over so that the A1 roller, the A2 roller, the B1 roller and the B2 roller move to a high position; the direction of reverse inversion is the rotation direction of the a1 guide 450, the a2 guide 460, the B1 guide 470 and the B2 guide 480 when the a1 roller, the a2 roller, the B1 roller and the B2 roller are respectively moved away from the cartridge skin 120. The A1 overturning adjusting assembly, the A2 overturning adjusting assembly, the B1 overturning adjusting assembly and the B2 overturning adjusting assembly are respectively formed by wedge surface driving assemblies, the A1 overturning adjusting assembly is arranged between one end, far away from the A2 guide piece 460, of the A1 guide piece 450 and the B1 cylinder assembly, the A2 overturning adjusting assembly is arranged between one end, far away from the A1 guide piece 450, of the A2 guide piece 460 and the B2 cylinder assembly, the B1 overturning adjusting assembly is arranged between one end, far away from the B2 guide piece 480, of the B1 guide piece 470 and the B1 cylinder assembly, the B2 overturning adjusting assembly is arranged between one end, far away from the B1 guide piece 470, of the B2 guide piece 480 and the B2 cylinder assembly, the B1 assembly and the B2 cylinder assembly work, the A1 guide piece 450, the A2 guide piece 460, the B1 guide piece 470 and the B2 guide piece 480 can be respectively driven to turn over, and then the A1 roller, the A2 roller, the B1 roller and the B2 roller are respectively driven to move close to or away from the box skin 120.

During the movement of the A roller assembly and the B roller assembly to the outside of the shaping mold core 500, the A roller assembly and the B roller assembly move down to contact the cartridge skin 120 and perform the leveling process on the cartridge skin 120.

In particular, the a1 guide 450 is slidably mounted to the a1 plate 410 in the B direction, the a2 guide 460 is slidably mounted to the a2 plate 420 in the B direction, the B1 guide 470 is slidably mounted to the B1 plate 430 in the B direction, and the B2 guide 480 is slidably mounted to the B2 plate 440 in the B direction.

The A1 overturning adjusting component, the A2 overturning adjusting component, the B1 overturning adjusting component and the B2 overturning adjusting component have the same structure and/or the same implementation principle, taking the A1 overturning adjusting component as an example, the A1 overturning adjusting component comprises an A1 wedge driving part and an A1 wedge driving block, the A1 wedge driving part is arranged on the A1 guide part 450, a hinge shaft of the A1 guide part 450 and the A1 wedge driving part are arranged at intervals along the B direction, the A1 wedge driving block is connected with the B1 cylinder component, the B1 cylinder component drives the A1 wedge driving part and the A1 wedge driving block to mutually approach to form wedge driving fit, and drives the A1 guide part 450 to move along the B direction, so that the A1 roller flattens the cartridge skin 120. The A1 reset part, the A2 reset part, the B1 reset part and the B2 reset part have the same structure or the same realization principle. Taking the a1 reset portion as an example, the a1 reset portion is a compression spring disposed between the a1 wedge driving block and the a1 guide 450, and the compression spring is used to drive the a1 wedge driving block and the a1 wedge driving block to move away from each other along the length direction of the cartridge skin 120 and reverse the a1 guide 450. The B1 air cylinder component is formed by the piston rod of the air cylinder, the piston rod is connected with the A1 wedge surface driving block, and the body of the air cylinder is connected with the A1 plate 410 or the A1 plate 410 through a bracket.

Referring to fig. 9 to 14, on the basis of the above embodiments, the present embodiment further provides a conveying line 600 for conveying the packing boxes 100, wherein a conveying direction of the packing boxes 100 conveyed by the conveying line 600 is a direction; the conveying line 600 is provided with a clamping unit 700 for clamping the packing box 100; the clamping units 700 are arranged at intervals along the direction a, so that a plurality of packing boxes 100 can be clamped and conveyed on the conveying line 600, and the packing boxes 100 are arranged at intervals to prevent mutual interference in the conveying process; wherein the clamping unit 700 comprises a clamping mechanism A710 and a clamping mechanism B720 which are arranged at intervals along the direction a, a clamping area 730 for clamping and containing the packaging box 100 is formed between the clamping mechanism A710 and the clamping mechanism B720, a clamping opening for allowing the packaging box 100 to enter the clamping area 730 is formed at the upper part of the clamping area 730, and the clamping openings are in the states of A1 and A2; the a1 state is: the grip opening is opened and the package 100 enters the grip area 730; the a2 state is: the gripper jaw is closed, constraining the package 100 entering the gripping area 730; the mounting position of the a clamping mechanism 710 on the conveying line 600 is marked as a, the mounting position of the B clamping mechanism 720 on the conveying line 600 is marked as B, and the clamping unit 700 is arranged in an adjustable structure with adjustable spacing in the a direction at A, B.

In order to adjust the dimension of the clamping area 730 in the a direction, that is, the distance between the a clamping mechanism 710 and the B clamping mechanism 720 in the a direction, the a clamping mechanism 710 and/or the B clamping mechanism 720 are movably mounted on the conveyor line 600 in the a direction.

The conveying line 600 comprises an A conveying part and a B conveying part, the A conveying part and the B conveying part are consistent in conveying direction and direction B, A clamping mechanisms 710 forming each clamping unit 700 are arranged on the A conveying part at intervals along the direction B, B clamping mechanisms 720 forming each clamping unit 700 are arranged on the B conveying part at intervals along the direction B, the A conveying part and the B conveying part are respectively connected with a synchronous movement adjusting mechanism and a differential movement adjusting mechanism, the A conveying part and the B conveying part are adjusted by the synchronous movement adjusting mechanism and conveyed at the same speed, and the A conveying part and the B conveying part are adjusted by the differential movement adjusting mechanism and conveyed at the different speeds. In the process of adjusting the differential conveying of the conveying part A and the conveying part B, at least the following conditions are included: (1) the conveying parts A and B move in the same conveying direction, and the moving speeds of the conveying parts A and B are different; (2) the conveying part A and the conveying part B move and have opposite conveying directions; (3) one of the A conveying part and the B conveying part moves. The synchronous motion adjusting mechanism adjusts the conveying parts A and B to convey at the same speed, namely, the synchronous motion adjusting mechanism adjusts the synchronous motion of the conveying parts A and B to realize the conveying of the packaging boxes 100 on the conveying line 600. The above-described synchronous movement adjusting mechanism for realizing the function or performing the operation is not performed simultaneously with the above-described differential movement adjusting mechanism for realizing the conveyance of the package 100, and the latter for realizing the adjustment of the interval between the a gripper mechanism 710 and the B gripper mechanism 720 in the B direction.

Further, the a conveying section and the B conveying section are preferably endless conveyor belts. The B conveying part comprises a B1 conveying sub-part and a B2 conveying sub-part, the B1 conveying sub-part and the B2 conveying sub-part are arranged on the two outer sides of the A conveying part, the B1 conveying sub-part and the B2 conveying sub-part are formed by circulating conveying belts, and the two ends of the B clamping mechanism 720 are respectively installed on the B1 conveying sub-part and the B2 conveying sub-part.

Specifically, the synchronous motion adjusting mechanism comprises an A shaft and a driving source connected with the A shaft, the A conveying part comprises an A driving pulley and an A driven pulley at two ends of an A conveying belt 610 and the A conveying belt 610, the B1 conveying sub-part comprises a B1 driving pulley and a B1 driven pulley at two ends of a B1 conveying belt 620 and a B1 conveying belt 620, the B2 conveying sub-part comprises a B2 driving pulley and a B2 driven pulley at two ends of a B2 conveying belt 630 and a B2 conveying belt 630, the B1 driving pulley and the B2 driving pulley are installed on the A shaft through an A unidirectional transmission assembly, or the A driving pulley is installed on the A shaft through an A unidirectional transmission assembly, the A unidirectional transmission assembly consists of a unidirectional bearing, and the A unidirectional transmission assembly is in a B1 state and a B2 state; the B1 state is: the unidirectional transmission component A is used for adjusting the conveying parts A and B to convey at the same speed along the direction B; the B2 state is: the A one-way transmission assembly is used for adjusting the differential speed conveying of the A conveying part and the B conveying part along the B direction or the reverse direction of the B direction. The A unidirectional transmission assembly comprises an A1 unidirectional bearing and an A2 unidirectional bearing, a B1 driving pulley is mounted on an A shaft through the A1 unidirectional bearing, a B2 driving pulley is mounted on the A shaft through the A2 unidirectional bearing, the locking directions of the A1 unidirectional bearing and the A2 unidirectional bearing are the same, when the A shaft drives the A conveying belt 610 to convey along the B direction, the A1 unidirectional bearing and the A2 unidirectional bearing are in a rotating locking state, and therefore the A conveying belt 610, the B1 conveying belt 620 and the B2 conveying belt 630 can be driven to convey synchronously along the B direction.

The differential motion adjusting mechanism comprises a differential adjusting unit and a transmission unit, wherein the differential adjusting unit at least comprises a power access end, an A differential power output end and a B differential power output end, and the transmission speeds output by the A differential power output end and the B differential power output end are different; the transmission unit is used for realizing transmission connection between the differential power output end A and the conveying part A and between the differential power output end B and the conveying part B. In order to realize the purpose that the transmission speeds output by the differential power output end A and the differential power output end B are different, the differential adjusting unit also comprises a speed adjusting unit A and a speed adjusting unit B, and when the power access end is in transmission connection with the speed adjusting unit A, the transmission speed of the differential power output end A is greater than that of the differential power output end B; when the power access end is in transmission connection with the speed regulating unit B, the transmission speed of the differential power output end A is lower than that of the differential power output end B.

Specifically, the transmission unit comprises a B11 transmission element, a B21 transmission element and a B31 transmission element, wherein the B11 transmission element is installed on a B1 driving pulley through a B1 one-way bearing, the B21 transmission element is installed on a B2 driving pulley through a B2 one-way bearing, and the B31 transmission element is installed on an A shaft through a B3 one-way bearing. The B1 one-way bearing, the B2 one-way bearing, the rotation locking direction of B3 one-way bearing is opposite to the A1 one-way bearing, the rotation locking direction of A2 one-way bearing is opposite, the outside of B11, B21 driving medium is provided with B12 driving medium, B22 driving medium, B11 driving medium is connected with B12 driving medium transmission, B21 driving medium is connected with B22 driving medium transmission, B12 driving medium and B22 driving medium are installed coaxially through the B axle, B12 driving medium or B22 driving medium is connected with A differential power take off transmission, B31 driving medium is connected with B differential power take off transmission.

More specifically, the A speed regulation unit comprises an A speed regulation gear, the B speed regulation unit comprises a B speed regulation gear, the A speed regulation gear is assembled on a shaft C through a C1 one-way bearing, the B speed regulation gear is assembled on the shaft C through a C2 one-way bearing, the rotation locking directions of a C1 one-way bearing and a C2 one-way bearing are opposite, the shaft C is arranged in parallel with the shaft A, the locking direction of a C2 one-way bearing is the same as the locking directions of an A1 one-way bearing and an A2 one-way bearing, the transmission speeds are the rotating speeds of the A speed regulation gear and the B speed regulation gear 539, a B11 transmission piece, a B7 transmission piece, a B31 transmission piece, a B12 transmission piece and a B22 transmission piece, the B speed regulation gear is in meshing transmission connection with a B31 transmission piece, a B40 is further assembled at the shaft end of the.

In order to conveniently operate the C shaft to rotate so as to adjust the differential motion of the conveying parts A and B, an adjusting handle is arranged at the shaft end of the C shaft.

The driving source comprises a stepping motor, an output shaft of the stepping motor is in transmission connection with the shaft A through a transmission assembly and an A3 one-way bearing, and the locking directions of the A3 one-way bearing and the A1 one-way bearing are opposite.

A holding area 730 for holding and accommodating the packing box 100 is formed between the above-mentioned a holding mechanism 710 and the B holding mechanism 720, and a holding port for the packing box 100 to enter the holding area 730 is formed at the upper part of the holding area 730, and the holding port is in a1 state and a2 state; the a1 state is: the grip opening is opened and the package 100 enters the grip area 730; the a2 state is: the gripper jaw is closed, constraining the package 100 entering the gripping area 730; the height of the clamping area 730 is set to be adjustable.

The clamping opening is provided with a guide section, the size of the clamping opening along the direction B is gradually reduced from top to bottom by the guide section, and the direction B is the horizontal spacing direction of the A clamping mechanism 710 and the B clamping mechanism 720. By providing the guide section at the clamping opening, when the packing box 100 enters the clamping area 730 from above the clamping area 730 to the top, the clamping opening can be adaptively opened by abutting against the guide section, so that the packing box 100 smoothly enters the clamping area 730.

The above-mentioned a clamping mechanism 710 includes an a mounting seat 711 and an a clamping member 712 disposed on the a mounting seat 711, the B clamping mechanism 720 includes a B mounting seat 721 and a B clamping member 722 disposed on the B mounting seat 721, the a clamping member 712 is movably mounted on the a mounting seat 711, the B clamping member 722 is movably mounted on the B mounting seat 721, the a clamping member 712 and the B clamping member 722 are connected with a limiting component and/or a resetting component, the limiting component is used for limiting the a clamping member 712 and the B clamping member 722 in the a1 or a2 state, and the resetting component is used for providing an actuating force, and the actuating force actuates the clamping opening in the a1 state to the a2 state. The limiting component limits the A clamping piece 712 and the B clamping piece 722 in the A1 or A2 state, and means that the limiting component can be used for limiting the opening degree of the clamping opening or limiting the closing degree of the clamping opening.

The reset assembly is used to provide an urging force that can be used to urge the A1 state grip orifice toward the A2 state to ensure positive restraint of package 100 into grip region 730.

The A clamping piece 712 is movably arranged on the A mounting seat 711 along the c direction, the B clamping piece 722 is movably arranged on the B mounting seat 721 along the c direction, the A clamping piece 712 and the B clamping piece 722 are connected with the adjusting unit, the adjusting unit adjusts the height of the clamping area 730, and the vertical plane of the c direction is parallel to the B direction.

Specifically, the a clamping member 712 includes an a clamping portion for clamping the packing box 100 and an a mounting portion for realizing movable mounting of the a clamping member 712, the a mounting portion is mounted on the a mounting seat 711, the B clamping member 722 includes a B clamping portion for clamping the packing box 100 and a B mounting portion for realizing movable mounting of the B clamping member 722, the B mounting portion is mounted on the B mounting seat 721, and a clamping opening is formed between the a clamping portion and the B clamping portion. The height of the clamping opening can be adjusted by adjusting the A clamping part and the B clamping part to move along the direction B, so that the clamping device is suitable for clamping the packaging boxes 100 with different height sizes.

As an embodiment of the resetting assembly, the a clamping member 712 and the B clamping member 722 are made of elastic materials, and the elastic materials provide the driving force after being deformed, that is, the resetting assembly is made of the bodies of the a clamping member 712 and the B clamping member 722.

As another embodiment of the reset assembly, the reset assembly includes an a reset member and a B reset member which are respectively arranged on the a mounting seat 711 and the B mounting seat 721 and used for adjusting the a clamping member 712 and the B clamping member 722 to reset, the a reset member and the B reset member are both formed by winding springs, the a clamping portion and the B clamping portion are respectively hinged and mounted on the a mounting portion and the B mounting portion through the winding springs and hinge shafts, and the hinge shafts are horizontally arranged and perpendicular to the B direction. The spring provides the driving force to switch the A1 state to the A2 state of the clamping opening.

The A clamping part and the B clamping part have the same structure and comprise a first plate surface part and a second plate surface part which are arranged in a shape of < "> or" (", and the connecting line/connecting surface of the first plate surface portion and the second plate surface portion is arranged along the length direction of the hinge shaft, and the nip formed between the first plate surface portion and the second plate surface portion is directed to the outside of the clamping region 730, so that the part above the connecting line/connecting surface of the first plate surface part and the second plate surface part is used for forming the guiding section, since the grip opening is directed to the outside of the grip region 730, when the packing box 100 enters the grip opening from the outside of the grip region 730, the grip opening may be adaptively adjusted to allow the grip opening to allow the package 100 to enter the grip region 730 as the package 100 is routed through the guide section.

The above-mentioned a fixture 710 and B fixture 720 are both installed on the endless conveyor belt, the a installation part and the B installation part respectively include two installation rods arranged along the belt width direction of the conveyor belt, the lower ends of the two installation rods are respectively provided with a rack part, the upper ends of the two installation rods are connected with the two ends of the a fixture 712/B fixture 722, the adjusting unit includes two adjusting gears rotatably installed on the a installation seat 711 and the B installation seat 721 respectively arranged at the side of the two rack parts, the two adjusting gears are connected through adjusting rods arranged along the belt width direction of the conveyor belt, the adjusting rods are rotated to adjust the a fixture 712 and the B fixture 722 to lift, thereby adjusting the height of the clamping area 730 to adapt to the clamping of the packing boxes 100 with different height and size.

The A mounting seat 711 is mounted on the A conveying belt 610, the B mounting seat 721 comprises a B1 mounting seat and a B2 mounting seat, the B1 mounting seat and the B2 mounting seat are correspondingly arranged on the B1 conveying belt 620 and the B2 conveying belt 630, and two mounting rods forming a B mounting part are respectively mounted on the B1 mounting seat and the B2 mounting seat.

Referring to fig. 13 to 16, in order to perform the glue solution curing process on the assembled packing box 100, the conveying line 600 is alternately set in two states, one of which is a resident state in which the assembled packing box 100 is clamped; secondly, a conveying state of the clamped packing box 100 is carried out, a heating channel 800 is arranged on a conveying path of the conveying line 600 for conveying the packing box 100, a heating body is arranged in the heating channel 800, and the heating body carries out glue solution curing treatment on the bonding position of the packing box 100. The heating body may be a fluid having thermal energy or a heating device having a heat radiation heating function.

The packing box 100 includes a box body and a box cover 121, and the box cover 121 is connected to a side of the box body located at the upstream side in the direction b. The conveying path of the conveying line 600 for conveying the packaging box 100 is further provided with a movably mounted cover lifting assembly, the cover lifting assembly is arranged corresponding to the box cover 121 of the packaging box 100, and the cover lifting assembly is used for lifting the overhanging end of the passed box cover 121 to the upstream of the b direction when the conveying line 600 is in a conveying state, and opening the box opening of the packaging box 100 when the conveying line 600 is in a staying state. Open packing carton 100's box mouth through setting up to lift and cover the subassembly, can make packing carton 100's inside be heated more evenly to improve the efficiency and the effect of glue solution solidification.

The transfer line 600 includes a transfer belt for transferring the packing box 100; the cover lifting assembly comprises a cover lifting piece 871 and a cover lifting adjusting piece, wherein the cover lifting piece 871 is vertically arranged, the cover lifting piece 871 is installed in a floating mode along the height direction of the box body through a guide rod 873 and a floating spring, the lower end of the cover lifting piece 871 is provided with a cover lifting part 871a bent towards the upstream of the b direction, the cover lifting adjusting piece is arranged on the conveying belt, the cover lifting adjusting piece is arranged corresponding to the lower end of the guide rod 873, and the cover lifting piece 871 is adjusted to rise through contacting/separating the guide rod 873. In the process that the packing box 100 is conveyed along with the conveying belt, the lifting cover part 871a on the lifting cover part 871 on the conveying path of the packing box 100 is firstly contacted with and hooked on the overhanging end of the box cover 121, and then the guide rod 873 is adjusted by the lifting cover adjusting part on the conveying belt to ascend and drive the lifting cover part 871 to ascend, so that the overhanging end of the box cover 121 is driven by the lifting cover part 871a to ascend and move towards the upstream of the b direction at one side until the conveying belt is switched to a resident state, the lifting operation of the box cover 121 is completed, and the box opening is opened. Specifically, the cover lifting adjusting member is a wedge-shaped block 872 having a wedge-shaped driving portion, the wedge-shaped driving portion is disposed corresponding to the lower end of the guide rod 873, and the wedge-shaped driving portion contacts with the lower end of the guide rod 873 on the moving path to form a wedge-shaped driving fit in the moving process along with the conveyor belt, and drives the cover lifting member 871 to rise.

The heating body is assembled at the side of the conveying line 600 in a lifting manner along the plate height direction of the box plate 110, the heating body moves to a position corresponding to the bonding position of the packaging box 100 when the conveying line 600 is in a resident state so as to heat the bonding position of the packaging box 100, and the heating body moves to a position for avoiding the conveying of the packaging box 100 when the conveying line 600 is in the resident state; the heaters comprise heaters A810 and heaters B820 which are arranged at intervals along the thickness direction of the box plates 110, and the heaters A810 and the heaters B820 are respectively arranged corresponding to the bonding parts of the two box plates 110; the direction of the distance between the heater a 810 and the heater B820 is the same as the direction of the distance between the two panels 110 of the package box 100, and the distance between the heater a 810 and the heater B820 is adjustable. Before glue solution curing treatment is carried out on the packaging box 100, the size of the packaging box 100 in the thickness direction of the box plate 110 is measured, then the distance between the heating body A810 and the heating body B820 in the thickness direction of the box plate 110 is adjusted according to the size, and after the adjustment is finished, the conveying belt is started for conveying. When the conveying belt is in a conveying state, the heating body is in a high position to avoid conveying of the packaging box 100; when the conveyer belt is in the state of residing, the heating member drops to low level, carries out local heating to the sticky position on packing carton 100 to make the glue solution solidify with higher speed.

Taking the case that the box plate 110 is a rectangular plate, the bonding position between the box plate 110 and the box skin 120 is U-shaped; the heating body 810 of A is a U-shaped heating body, the appearance and the heating range of the U-shaped heating body are both matched with the shape and the range of the bonding part, and the structure of the heating body 820 of B is the same as that of the heating body 810 of A; a heating body 810 links to each other with the A slider, B heating body 820 links to each other with the B slider, A slider and B slider are along A heating body 810, B heating body 820's interval direction slidable mounting is on lifting support 550, the A slider passes through accommodate the lead screw with the B slider and is connected, the both ends along the pole length direction on the accommodate the lead screw have A lead screw section respectively, B lead screw section, A lead screw section, the screw of B lead screw section is revolved to opposite, A lead screw section constitutes the screw-nut cooperation with A slider, B lead screw section constitutes the screw-nut cooperation with the B slider, it adjusts A heating body 810 to rotate accommodate the lead screw, B heating body 820 is close to each other/keeps away from, lifting support 550 links to each other with lift drive assembly, lift drive assembly orders about lift support 550 and carries out elevating movement. Wherein, lift drive assembly can select for use cylinder or pneumatic cylinder.

The a heater 810 includes a heater 1a 811 and a heater 812 a2, the heaters 811 a1 and the heaters 812 a2 are arranged at intervals in the thickness direction of the cartridge board 110, and the distance between the heaters 811 a1 and the heaters 812 a2 in the thickness direction of the cartridge board 110 is slightly larger than the thickness of the cartridge board 110; the B heater 820 includes B1 heaters 821 and B2 heaters 822, the B1 heaters 821 and B2 heaters 822 are arranged at intervals in the thickness direction of the cartridge plate 110, and the intervals of the B1 heaters 821 and B2 heaters 822 in the thickness direction of the cartridge plate 110 are slightly larger than the thickness of the cartridge plate 110.

Heater 811 a1 and heater 821B 1 are both arranged corresponding to the outside of packaging box 100, heater 812 a2 and heater 822B 2 are both arranged corresponding to the inside of packaging box 100, the size of the outer contour of heater 811 a1 is consistent with that of heater 821B 1, the size of the outer contour of heater 812 a2 is consistent with that of heater 822B 2, and the range of heater 811 a1 in the conveying direction is greater than that of heater 812 a2 in the conveying direction. The arrangement range of the A1 heating bodies 811 along the conveying direction is set to be larger than that of the A2 heating bodies 812 along the conveying direction, the heating bodies can be arranged by fully utilizing the operation space inside and outside the packaging box 100, the heating range of each heating body is more matched with the distribution range of the heated adhesive part, and the curing speed of the adhesive liquid can be further improved.

The dimension of the package 100 that can be held in the holding area 730 along the direction b is marked as x, and xmin ≦ x ≦ xmax; marking the dimension of the package box 100 which can be clamped in the clamping area 730 along the height direction of the box plate 110 as y, wherein ymin is less than or equal to y and less than or equal to ymax; in order to meet the glue solution curing requirements of the clamped packaging boxes 100 with different sizes, the outer contour dimension of the a2 heating body 812 along the b direction is matched with the inner contour dimension of the packaging box 100 with the dimension xmin along the b direction, that is, the outer contour dimension of the a2 heating body 812 along the b direction only needs to meet the requirement of the packaging box 100 with the dimension xmin along the b direction; in addition, the outer contour dimension of each of the a2 heaters 812 in the height direction of the cartridge panel 110 > the height of the cartridge panel 110 of the package pack 100 having the dimension ymax in the height direction of the cartridge panel 110, in other words, the outer contour dimension of each of the a2 heaters 812 in the height direction of the cartridge panel 110 may be sufficient for the package pack 100 having the dimension ymax in the height direction of the cartridge panel 110. Since the heating body heats the heated object by using the thermal radiation heating principle, as long as the outer dimension of the a2 heating body 812 along the b direction and/or the outer dimension along the height direction of the box plate 110 can satisfy the above setting, the glue solution curing requirements of the packing box 100 with the dimension range of xmin ≦ x ≦ xmax along the b direction and/or the packing box 100 with the dimension range of ymin ≦ y ≦ ymax along the height direction of the box plate 110 can be met.

The extent of the gluing zones in the packet 100 is generally such that the height of the gluing zone of the box panel 110 on the downstream side in the b direction is smaller than the gluing zone of the box panel 110 on the side closer to the upstream side in the b direction. To this end, the a clamp 710 includes an a clamp for clamping the packing box 100, the B clamp 720 includes a B clamp for clamping the packing box 100, the a clamp and the B clamp form the above-mentioned grip opening therebetween, the a clamp in the a2 state is disposed corresponding to the side of the box body near the upstream side in the B direction, the portion of the a clamp contacting the box body is disposed corresponding to the upper end of the adhesive portion, the B clamp in the a2 state is disposed corresponding to the side of the box body near the upstream side in the B direction, the portion of the B clamp contacting the box body is disposed corresponding to the upper end of the adhesive portion, and the height of the a clamp in the a2 state is greater than the height of the B clamp in the a2 state, the lift-off 871 is disposed corresponding to the spaced region between the two box panels 110 of the packing box 100, and when the lift-off adjuster is disposed separately from the lower end of the guide 873, the height of the lift-off 871a is higher than the height of the side of the box body near the downstream side in the, thus, when the conveying belt is in a conveying state, the cover lifting part 871a does not interfere with the box body part of the packaging box 100, and can directly act on the box cover 121 part to realize the purpose of lifting the box cover 121, thereby ensuring that the box body is not damaged and the box cover 121 is reliably lifted.

Referring to fig. 1 to 16, the present application also provides a method for manufacturing a packing box with different sizes, which can be implemented by using the related devices, apparatuses, etc. mentioned in the above embodiments and not mentioned in the prior art, wherein the packing box 100 is composed of two rigid box panels 110 arranged at intervals and a flexible box skin 120 wrapped around the edges of the box panels 110, and comprises the following steps: according to the size of the packing box 100 to be produced, the equipment on the production line is adjusted to be matched with the box plate 110/the box skin 120/the packing box 100; the box skin 120 and the box plate 110 are put at the feed end of the production line; the equipment on the production line is started to produce the packing box 100.

The box plate 110 is a rectangular plate; the equipment on the production line comprises box plate 110 guiding equipment, the box plate 110 guiding equipment is provided with a guiding channel for guiding the box plate 110, the outline shape of the guiding channel is consistent with that of the box plate 110, the guiding direction of the box plate 110 in the guiding channel is consistent with the thickness direction of the box plate 110, and the box plate 110 is a rectangular plate; the method for carrying out the contour dimension of the guiding channel comprises the following steps: firstly, acquiring the height and the width of the box plate 110; then, according to the height and the width of the box plate 110, the height and the width of the guiding and conveying channel are adjusted to be respectively matched with the height and the width of the box plate 110 to be conveyed, and the height direction and the width direction of the guiding and conveying channel are respectively kept consistent with the height direction and the width direction of the box plate 110.

Arranging an annular glue coating belt 310 and a glue groove filled with glue liquid beside a guide path of each guide channel for the box plate 110, immersing a local belt body of the annular glue coating belt 310 into the glue liquid of the glue groove, shaping the local belt body outside the glue groove on the annular glue coating belt 310 into a glue coating part, wherein the glue coating part is used for coating the box plate 110 with glue; firstly, acquiring a gluing position and a gluing range of the box plate 110; then, according to the gluing position and the gluing range of the box plate 110, the shaping adjustment and the size adjustment are performed on the gluing part, so that the local belt body outside the glue solution on the annular gluing belt 310 can keep contact with the part to be glued on the box plate 110.

The side plate comprises a side edge part a, a side edge part b and a side edge part c, wherein the gluing positions of the parts to be glued are the side edge part a, the side edge part b and the side edge part c, and the side edge part a and the side edge part c are positioned on two opposite sides of the side plate; the gluing ranges of the box plate 110 are the gluing ranges of the side edge part a, the side edge part b and the side edge part c; according to the gluing ranges of the side a portion, the side b portion and the side c portion, different sections of the glue coating tape 310 outside the glue solution are respectively shaped and adjusted in size, so that the different sections of the glue coating tape 310 outside the glue solution can respectively keep in contact with the side a portion, the side b portion and the side c portion of the cassette board 110.

The equipment on the production line comprises a positioning mechanism, the positioning mechanism is provided with a positioning area for positioning the box skin 120, the part of the box skin 120 in the positioning area is horizontally laid after the positioning is finished, and the width direction of the positioning area is consistent with the width direction of the box skin 120 and the thickness direction of the box plate 110 in the guide and delivery channel; the method for adjusting the matching of the positioning area and the box skin 120 comprises the following steps: the width of the skin 120 is obtained first; then, the width of the positioning area is adjusted according to the width of the box skin 120, so that the positioning area can meet the requirement of just accommodating the box skin 120 to be positioned.

Dividing the positioning area into an A positioning area and a B positioning area along the width direction of the box skin 120, and movably mounting the A positioning area and the B positioning area along the width direction of the box skin 120 respectively; the size of the positioning area along the width direction of the box skin 120 is realized by adjusting the A positioning area and the B positioning area to approach or separate from each other along the width direction of the box skin 120.

The molding mold core 500 is provided with a molding surface for molding the box skin 120, the two sides of the molding mold core 500 are provided with accommodating parts 530 for accommodating the box plates 110, and the accommodating parts 530 are positioned at the two sides of the molding surface; the spacing direction of the accommodating parts 530 is consistent with the width direction of the box skin 120 in the positioning area; the method for adjusting the size of the plastic mold core 500 to be matched with the box plate 110 and the box skin 120 to be assembled comprises the following steps: firstly, acquiring the height and the width of the box plate 110 and the distance between the two box plates 110 in the packing box 100; then, according to the height and width of the obtained box board 110 and the distance between two box boards 110 in the packing box 100, the height and width of the accommodating part 530 on the molding mold core 500 and the distance between two accommodating parts 530 are adjusted so that the accommodating part 530 can accommodate the box board 110 to be assembled, two sides of the box board 110 in the accommodating part 530 along the width direction are arranged corresponding to two sides of the adjusted guiding and conveying channel along the width direction, and the two accommodating parts 530 are arranged corresponding to two sides of the adjusted positioning area along the width direction.

The production line equipment comprises a circulating conveying line 600, the head end of the circulating conveying line 600 is correspondingly arranged on the lower side of a positioning area, clamping areas 730 are arranged on the circulating conveying line 600 at intervals along the conveying direction and are used for clamping the assembled packing boxes 100, the height direction and the width direction of each clamping area 730 are respectively consistent with the height direction and the width direction of each box plate 110, and the width direction of each clamping area 730 is consistent with the conveying direction of the circulating conveying line 600; the method for adjusting the clamping area 730 to be matched with the packing box 100 to be clamped comprises the following steps: firstly, acquiring the height and the width of the box plate 110; then, according to the height and the width of the box plate 110, the dimension of the clamping area 730 along the conveying direction is adjusted to be matched with the width of the box plate 110, and the dimension of the clamping area 730 along the height direction of the box plate 110 is adjusted to be matched with the height of the box plate 110, so that the clamping area 730 can just accommodate the packaging box 100 to be clamped.

The equipment of the production line also comprises a drying channel arranged on the circulating conveying line 600, two groups of heating bodies are arranged in the drying channel along the distance direction of the two box plates 110 in the packing box 100, the heating bodies are movably arranged at the upper side of the conveying path of the packing box 100, and the conveying direction of the packing box 100 is consistent with the width direction of the box plates 110 in the packing box 100; the circulation conveying line 600 has a parking state and a conveying state; the method for adjusting the distance between the two groups of heating bodies to be matched with the packaging box 100 to be dried comprises the following steps: firstly, acquiring the distance between two box plates 110 in a packaging box 100 to be dried; then, the distance between the two groups of heating bodies is adjusted according to the distance between the two box plates 110 in the packaging box 100, so that the distance between the two groups of heating bodies is consistent with the distance between the two box plates 110 in the packaging box 100, and after the two groups of heating bodies are respectively moved to the positions corresponding to the two box plates 110, the gluing parts of the two box plates 110 and the box skin 120 can be locally heated.

If the box plate 110 in the guiding and conveying channel has a height difference with the box skin 120 in the positioning area, the equipment of the production line further comprises a U-shaped restriction opening which is arranged between the outlet of the guiding and conveying channel and the positioning area and is movably installed in a lifting mode; the method of adjusting the U-shaped restriction opening to fit the cassette plate 110 to be transferred is: first, the width of the box plate 110 is obtained; and then, according to the width of the box plate 110, adjusting the width dimension of the U-shaped restriction opening to enable the U-shaped restriction opening to accommodate the box plate 110, and enabling the U-shaped restriction opening to be arranged in a forward-extending shape with the profile of the guide channel with the adjusted dimension when the U-shaped restriction opening is moved to correspond to the position of the guide channel.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A method for producing packs of different sizes, said packs consisting of two rigid box panels arranged at a distance from each other and a flexible box skin wrapping the edges of the box panels, comprising the steps of:

adjusting equipment on the production line to be matched with the box plate/box skin/packaging box according to the size of the packaging box to be produced;

putting the box skin and the box plate at the feed end of a production line;

and starting equipment on the production line to produce the packaging box.

2. A production method for producing packets of different sizes according to claim 1, characterised in that the packet panel is a rectangular panel;

the equipment on the production line comprises box plate guiding and conveying equipment, the box plate guiding and conveying equipment is provided with a guiding and conveying channel for guiding and conveying the box plates, the outline shape of the guiding and conveying channel is consistent with that of the box plates, the guiding and conveying direction of the box plates in the guiding and conveying channel is consistent with the thickness direction of the box plates, and the box plates are rectangular plates;

the method for carrying out the contour dimension of the guiding channel comprises the following steps:

firstly, acquiring the height and the width of a box plate;

then according to the height and width of the box plate, the height and width of the guiding and conveying channel are adjusted to be respectively matched with the height and width of the box plate to be conveyed, and the height direction and width direction of the guiding and conveying channel are respectively kept consistent with the height direction and width direction of the box plate.

3. The method for producing packaging boxes of different sizes according to claim 2, wherein an annular glue coating tape and a glue tank containing glue are arranged beside the path of each conveying channel for conveying the box plate, and a local tape body of the annular glue coating tape is immersed in the glue of the glue tank, and the local tape body outside the glue tank on the annular glue coating tape is shaped into a glue coating part for coating the box plate with glue;

acquiring a gluing position and a gluing range of the box plate;

and according to the gluing position and the gluing range of the box plate, carrying out molding adjustment and size adjustment on the gluing part, so that the local belt body outside the glue solution on the annular gluing belt can be kept in contact with the part to be glued on the box plate.

4. A method for producing packaging boxes of different sizes according to claim 3, wherein the side panels comprise side a portions, side b portions, and side c portions, the portions to be coated with the glue being located at the side a portions, side b portions, and side c portions, wherein the side a portions and the side c portions are located on opposite sides of the side panels; the gluing ranges of the box plate are the gluing ranges of the side edge part a, the side edge part b and the side edge part c;

and respectively shaping and adjusting the sizes of different sections of the glue coating belt outside the glue solution according to the gluing ranges of the side edge part a, the side edge part b and the side edge part c, so that the different sections of the glue coating belt outside the glue solution can be respectively kept in contact with the side edge part a, the side edge part b and the side edge part c on the box board in the way.

5. The method for producing the packing boxes with different sizes according to claim 2, wherein the equipment on the production line comprises a positioning mechanism, the positioning mechanism is provided with a positioning area for positioning the box skin, the box skin part in the positioning area is horizontally laid after the positioning is finished, and the width direction of the positioning area is consistent with the width direction of the box skin and the thickness direction of the box plate in the guiding and conveying channel;

the method for adjusting the matching of the positioning area and the box skin comprises the following steps:

firstly, obtaining the width of a box skin;

then according to the width of the box skin, the width of the positioning area is adjusted, so that the positioning area can meet the requirement of just accommodating the box skin to be positioned.

6. The production method for producing packaging boxes of different sizes according to claim 5, wherein the positioning area is divided into an A positioning area and a B positioning area along the width direction of the pack case, and the A positioning area and the B positioning area are movably mounted along the width direction of the pack case respectively;

the size of the positioning area along the width direction of the box skin is realized by adjusting the mutual approaching/departing of the positioning area A and the positioning area B along the width direction of the box skin.

7. The method for producing packing boxes of different sizes according to claim 5, wherein the skin is molded on a molding core having molding surfaces, and wherein receiving portions for receiving the panels are provided on both sides of the molding core, the receiving portions being provided on both sides of the molding surfaces; the spacing direction of the accommodating parts is consistent with the width direction of the box skin in the positioning area;

the method for adjusting the size of the shaping mold core to be matched with the box plate and the box skin to be assembled comprises the following steps:

firstly, acquiring the height and the width of a box plate and the distance between two box plates in a packing box;

then according to the height and width of the obtained box plate and the distance between two box plates in the packaging box, the height and width of the containing part on the molding die core and the distance between the two containing parts are adjusted, so that the containing part can contain the box plate to be assembled, two sides of the box plate in the containing part along the width direction are correspondingly arranged with two sides of the adjusted guiding and conveying channel along the width direction, and the two containing parts are correspondingly arranged with two sides of the adjusted positioning area in the width direction respectively.

8. The method for producing the packing boxes of different sizes according to claim 2, wherein the apparatus of the production line includes a circulating conveyor line, the head end of the circulating conveyor line is correspondingly disposed at the lower side of the positioning area, clamping areas are disposed at intervals along the conveying direction on the circulating conveyor line for clamping the assembled packing boxes, the height direction and the width direction of the clamping areas are respectively consistent with the height direction and the width direction of the box plate, and the width direction of the clamping areas is consistent with the conveying direction of the circulating conveyor line;

the method for adjusting the matching of the clamping area and the packaging box to be clamped comprises the following steps:

firstly, acquiring the height and the width of a box plate;

then according to the height and the width of the box plate, the size of the clamping area along the conveying direction is adjusted to be matched with the width of the box plate, and the size of the clamping area along the height direction of the box plate is adjusted to be matched with the height of the box plate, so that the clamping area can just contain a packaging box to be clamped.

9. The method for producing the packing boxes with different sizes according to claim 8, wherein the equipment of the production line further comprises a drying channel arranged on the circulating conveying line, two groups of heating bodies are arranged in the drying channel along the spacing direction of the two box plates in the packing box, the heating bodies are movably arranged on the upper side of the conveying path of the packing box, and the conveying direction of the packing box is consistent with the width direction of the box plates in the packing box; the circulating conveying line has a residence state and a conveying state;

the method for adjusting the distance between the two groups of heating bodies to be matched with the packaging box to be dried comprises the following steps:

firstly, acquiring the distance between two box plates in a packaging box to be dried;

then according to the interval of two boxboards in the packing carton, adjust the interval of two sets of heating members for the interval of two sets of heating members is unanimous with the interval of two boxboards in the packing carton, so that after two sets of heating members moved respectively to the position corresponding with two boxboards, can carry out local heating to two boxboards and box skin sticky position.

10. A method for producing packets of different sizes according to claim 2, characterised in that the panels in the delivery channel have a height difference with respect to the skins in the positioning zone, the plant further comprising arranging an elevating movably mounted U-shaped restriction opening between the outlet of the delivery channel and the positioning zone;

the method for adjusting the U-shaped restriction port to be matched with the box plate to be transferred comprises the following steps:

firstly, acquiring the width of a box plate;

and then, adjusting the width of the U-shaped restriction opening according to the width of the box plate so that the U-shaped restriction opening can accommodate the box plate, and when the U-shaped restriction opening moves to correspond to the position of the guide channel, the U-shaped restriction opening and the profile of the guide channel with the adjusted size are kept in a forward-extending arrangement.