Automatic forming and assembling production line of wreath box

Abstract

The application discloses a kind of wreath box body automatic forming assembly production line, it includes box body automatic conveying device, for automatic forming paper tray paper tray automatic assembly equipment, for supplying wreath wreath automatic glue supply device, for assembling wreath to inner tray wreath assembly device and finished product unloading device connected to wreath assembly device.The application is loaded box body on box body transmission channel, and box body is conveyed to paper tray automatic assembly equipment, and paper tray automatic assembly equipment is formed to the inner tray of box body transmission channel output, so that the inner tray is assembled in the box body carried by box body transmission channel, then, box body transmission channel moves the inner tray assembled box body to wreath assembly device, and wreath assembly device is automatically assembled in the inner tray assembled box body, realizes box body, inner tray, wreath automatic assembly, to solve the problem that traditional wine box assembly production line cannot adapt to new wine box full-automatic production.

Description

Technical Field

[0001] This invention relates to the field of automated production line technology, and in particular to an automated molding and assembly production line for a wreath box. Background Technology

[0002] Traditional wine box packaging generally includes a box body, a seal at the box opening, and a box lid for closing the box body. For example, Chinese invention patent application (publication number CN111590317A) discloses an assembly process method for the top lid of a barrel box, an eight-station assembly base, and assembly equipment. The top lid and the surrounding strip are automatically glued to the barrel box body to achieve automatic assembly of the top lid and the surrounding strip.

[0003] To enhance the design of wine box packaging, a novel wine box packaging design has been proposed. This wine box packaging includes a box body, a paper tray inside the box body, and a wreath attached to the paper tray. The paper tray is a box-shaped structure obtained by two-stage molding of cardboard. Generally, cardboard needs to be pre-formed once and then folded into a board structure with an inner tray structure. After a second bending, the board structure is folded into a box structure. However, existing wine box assembly equipment is obviously not suitable for producing this type of wine box packaging. Therefore, the purpose of this invention is to overcome this defect. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an automated molding and assembly production line for wreath boxes.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: an automatic forming and assembly production line for wreath boxes, comprising an automatic box conveying device, an automatic paper tray assembly device for automatically forming paper trays, an automatic wreath glue supply device for supplying wreaths, a wreath assembly device for assembling wreaths into inner trays, and a finished product unloading device connected to the wreath assembly device. The automatic box conveying device has a box conveying channel. The automatic paper tray assembly device outputs finished inner trays to the box conveying channel so that the inner trays are assembled into the boxes carried by the box conveying channel. The box conveying channel then transfers the boxes with assembled inner trays to the wreath assembly device.

[0006] In a further technical solution, the paper tray automatic assembly equipment includes a fifth body, a paper tray preforming core connected to the fifth body for preforming the paper tray, a secondary bending forming core located in the fifth body for secondary forming of the preformed paper tray, and a rotary feeding unit for transferring the preformed paper tray into the secondary bending forming core.

[0007] In a further technical solution, the paper tray preforming core includes a fourth body, a preforming base disposed on the fourth body, a paperboard supply device disposed on the fourth body and used to supply paperboard to the preforming base, and a folding plate device disposed above the preforming base. The folding plate device includes a folding plate base fixedly disposed on the fourth body, a preforming mold core movably disposed on the folding plate base, a primary bending assembly for bending the paperboard carried by the preforming base, and a primary edge folding assembly for folding the edge of the bent paperboard.

[0008] In a further technical solution, the preformed mold core includes a first folding plate slide block slidably disposed on one side of the folding plate base, a second folding plate slide block slidably disposed on the other side of the folding plate base, a first folding plate assembled on the first folding plate slide block, and a second folding plate assembled on the second folding plate slide block; the folding plate device is further provided with a folding plate drive source for driving the first folding plate slide block and the second folding plate slide block to move closer to each other.

[0009] In a further technical solution, the secondary bending forming core is provided with a secondary bending assembly and a turntable mold core unit. The turntable mold core unit includes a turntable core body rotatably mounted on the fifth machine body and a turntable core drive source fixedly assembled on the fifth machine body for driving the turntable core body. The turntable core body has multiple secondary forming mold cores, and each secondary forming mold core is equipped with a mold core suction cup for adsorbing paper trays.

[0010] In a further technical solution, the first side of the turntable core unit is connected to the secondary bending assembly, the second side of the turntable core unit is equipped with a secondary cardboard gluing assembly, the third side of the turntable core unit is provided with a bottom cover assembly device, and the fourth side of the turntable core unit is connected to the automatic box conveying device.

[0011] In a further technical solution, the automated gauze glue feeding device includes a first body, a gauze supply device, a gauze picking robot, a gauze conveying device, and a gauze coating device mounted on the first body. The gauze picking robot is movably mounted on the first body and is used to feed multiple gauzes carried by the gauze supply device one by one into the gauze conveying device. The gauze conveying device is fixedly mounted on the first body and is used to feed the gauzes one by one into the gauze coating device for gauze coating.

[0012] In a further technical solution, the wreath assembly device includes a third body, a material-carrying turntable rotatably disposed on the third body, a rotation drive mechanism for intermittently rotating the material-carrying turntable, and multiple box-type material-carrying molds assembled on the material-carrying turntable. The third body is provided with a box-type feeding station, a wreath-type feeding station, a combination assembly station, and a finished product unloading station. The box-type feeding station, the wreath-type feeding station, the combination assembly station, and the finished product unloading station are arranged around the central axis of the material-carrying turntable. Each box-type material-carrying mold is respectively disposed at the corresponding station. The glued wreath is fed to the wreath-type feeding station.

[0013] In a further technical solution, the automated gauze glue feeding device also includes a gauze drying device. The gauze conveying device is used to send the glued gauze into the gauze drying device for drying. The gauze drying device includes a second body, a chain transmission assembly assembled on the second body, and a heating assembly built into the second body. The chain transmission assembly is equipped with multiple material-carrying baffles at intervals. The dried gauze is conveyed to the gauze feeding station by the material-carrying baffles.

[0014] In a further technical solution, the material-carrying baffle includes a baffle plate and a material-carrying plate formed by bending the baffle plate, wherein the baffle plate and the material-carrying plate are combined in a V-shape.

[0015] The advantages of this invention compared to the prior art after adopting the above structure are:

[0016] This invention uses an automatic paper tray assembly device to output finished inner trays to a box conveying channel, allowing the inner trays to be assembled into the boxes carried by the conveying channel. The conveying channel then transfers the boxes with assembled inner trays to a wreath assembly device. This device automatically assembles the wreaths supplied by an automated glue supply device onto the boxes containing the inner trays, achieving automated assembly of the box, inner trays, and wreaths. Finally, a finished product unloading device unloads the assembled wine boxes, thus solving the problem that traditional wine box assembly lines cannot adapt to the fully automated production of new wine boxes. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a flowchart of the assembly process for the wine box structure;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the automatic paper tray assembly equipment of the present invention;

[0021] Figure 4 This is a structural diagram of the paper tray preforming core of an automatic paper tray assembly equipment;

[0022] Figure 5 This is a schematic diagram of the folding plate device of the paper tray preforming machine core;

[0023] Figure 6 This is a structural schematic diagram of the preforming mold core and the first folding edge assembly of the paper tray preforming machine core;

[0024] Figure 7 This is a structural schematic diagram of the folding plate device from another perspective of the paper tray preforming machine core;

[0025] Figure 8 This is a structural diagram of the folding plate base, cardboard gluing assembly, and cardboard pushing unit of the paper tray preforming machine core;

[0026] Figure 9 This is a schematic diagram of the preforming base and cardboard supply device of the paper tray preforming machine core;

[0027] Figure 10 This is a schematic diagram of the paperboard supply device for the paper tray preforming machine core;

[0028] Figure 11 This is a schematic diagram of the preforming base of the paper tray preforming machine core;

[0029] Figure 12 This is a structural schematic diagram of the preforming base of the paper tray preforming machine core from another perspective;

[0030] Figure 13 This is a structural diagram of the fifth body, the secondary bending and forming core, and the rotary feeding unit;

[0031] Figure 14 This is a structural diagram of the secondary bending forming mechanism and the rotary feeding unit;

[0032] Figure 15 This is a structural diagram of the rotary feeding unit, the secondary bending assembly, the secondary pushing unit, and the secondary folding assembly;

[0033] Figure 16 This is a schematic diagram of the rotary feeding unit;

[0034] Figure 17 This is a structural diagram of the double-folded edge assembly;

[0035] Figure 18 This is a structural diagram of the secondary bending assembly and the secondary feeding unit;

[0036] Figure 19 This is a structural diagram of the turntable mold core unit, the bottom cover assembly device, and the secondary cardboard gluing assembly.

[0037] Figure 20 This is a structural schematic diagram of a secondary paperboard laminating assembly;

[0038] Figure 21 This is a schematic diagram of the turntable mold core unit;

[0039] Figure 22 Here is a structural diagram of the bottom cover assembly device:

[0040] Figure 23 This is a structural diagram of the automated gauze glue supply device and the gauze assembly device:

[0041] Figure 24This is a schematic diagram of the structure of the automated glue feeding device for garlands.

[0042] Figure 25 This is a structural diagram of the ring supply device, the ring picking robot, and the ring conveying device of the automated gauze glue supply device;

[0043] Figure 26 This is a schematic diagram of the ring supply device of the automated gauze glue supply device;

[0044] Figure 27 This is a schematic diagram of the structure of the garland picking robot in the automated garland glue feeding device.

[0045] Figure 28 This is a structural diagram of the garland conveying device and the garland gluing device of the automated garland glue supply device.

[0046] Figure 29 This is a schematic diagram of the structure of the garland conveying device in the automated garland glue supply system;

[0047] Figure 30 This is a schematic diagram of the structure of the garland drying device in the automated garland glue supply system;

[0048] Figure 31 This is a partial structural diagram of the garland drying unit in the automated garland glue feeding device.

[0049] Figure 32 yes Figure 31 Enlarged structural diagram at point A;

[0050] Figure 33 This is a schematic diagram of the garland assembly device.

[0051] Figure 34 This is a structural diagram of the box loading station, the wreath loading station, the assembly station, and the finished product unloading station of the wreath assembly device.

[0052] Figure 35 This is a schematic diagram of the structure of the wreath feeding robot in the wreath assembly device.

[0053] Figure 36 This is a structural diagram of the assembly station of the wreath assembly device;

[0054] Figure 37 This is a structural diagram of the finished product unloading station of the wreath assembly device:

[0055] Figure 38 This is a partial structural diagram of the unloading robot of the wreath assembly device. Detailed Implementation

[0056] The following are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention.

[0057] like Figures 1 to 38 As shown, the present invention provides an automatic molding and assembly production line for wreath boxes, which includes an automatic box conveying device 6, an automatic paper tray assembly device 4 for automatically molding paper trays, an automatic wreath glue supply device 1 for supplying wreaths, a wreath assembly device 2 for assembling wreaths into inner trays, and a finished product unloading device 5 connected to the wreath assembly device 2. The automatic box conveying device 6 has a box conveying channel.

[0058] In practical applications, this invention feeds boxes through a box conveying channel and transfers them to an automatic paper tray assembly device 4. The automatic paper tray assembly device 4 outputs finished inner trays to the box conveying channel so that the inner trays are assembled into the boxes carried by the box conveying channel. Then, the box conveying channel transfers the boxes with assembled inner trays to a wreath assembly device 2. The wreath assembly device 2 automatically assembles the wreaths supplied by the automatic wreath glue supply device 1 onto the boxes with assembled inner trays, realizing the automated assembly of various auxiliary materials such as boxes, inner trays, and wreaths. Finally, the finished product unloading device 5 unloads the assembled wine boxes, thereby solving the problem that traditional wine box assembly production lines cannot adapt to the fully automated production of new wine boxes.

[0059] In this embodiment, the paper tray automatic assembly equipment 4 includes a fifth body 40, a paper tray preforming core connected to the fifth body 40 for preforming the paper tray, a secondary bending forming core disposed on the fifth body 40 for secondary forming of the preformed paper tray, and a rotary feeding unit 42 for transferring the preformed paper tray into the secondary bending forming core.

[0060] This invention uses a pre-forming core to fold cardboard from a flat, unfolded state into a board structure with an inner support. Then, a rotary feeding unit 42 picks up the pre-formed cardboard and rotates it into a secondary bending and forming core. This feeding process simultaneously flips the cardboard, eliminating the time difference between the two processes. Finally, the secondary bending and forming core folds the board structure into a box structure with an outer edge covering the inner support, achieving fully automated assembly of the inner support for a novel wine box. To better illustrate the working principle of this invention, the working principles of each mechanism are explained in sections below.

[0061] The following is an explanation of the working principle of the paper tray preforming machine core.

[0062] In this embodiment, the paper tray preforming core includes a fourth body 30, a preforming base 31 disposed on the fourth body 30, a paperboard supply device 32 disposed on the fourth body 30 and used to supply paperboard to the preforming base 31, and a folding device 33 disposed above the preforming base 31. The folding device 33 includes a folding base 330 fixedly disposed on the fourth body 30, a preforming core 331 movably disposed on the folding base 330, a primary bending assembly for bending the paperboard carried by the preforming base 31, and a primary edge folding assembly for folding the bent paperboard.

[0063] The present invention uses a cardboard supply device 32 to automatically feed the cardboard to be processed to the preforming base 31. The cardboard is quickly preformed by the movable preforming mold core 331, the one-time bending component, and the one-time folding component. This structure can quickly demold the cardboard after preforming without deforming the paper tray, so that the rotary feeding unit 42 can take away the preformed semi-finished paper tray. Furthermore, the movable preforming mold core 331 can be easily replaced according to the size of the finished paper tray, which has high practicality and versatility.

[0064] In this embodiment, the preformed mold core 331 includes a first folding plate slide 3310 slidably disposed on one side of the folding plate base 330, a second folding plate slide 3311 slidably disposed on the other side of the folding plate base 330, a first folding plate 3312 assembled on the first folding plate slide 3310, and a second folding plate 3313 assembled on the second folding plate slide 3311; the folding plate device 33 is further provided with a folding plate drive source 3314 for driving the first folding plate slide 3310 and the second folding plate slide 3311 to move closer to each other.

[0065] In actual operation, the folding plate drive source 3314 drives the first folding plate slide 3310 and the second folding plate slide 3311 to move closer to each other, so that the first folding plate 3312 enters the preforming base 31 from the first side and the second folding plate 3313 enters the preforming base 31 from the second side. At this time, the first folding plate 3312 and the second folding plate 3313 together form a preforming mold core that is adapted to the shape and size of the inner liner of the paper tray.

[0066] In this embodiment, the preformed base 31 includes a base body 310, a support plate 311 disposed in the middle of the base body 310, and two flip plates 312 respectively rotatably disposed on both sides of the base body 310. The bending assembly includes two flip drive sources 313 assembled on the base body 310. Each flip drive source 313 drives the corresponding flip plate 312 to flip towards the support plate 311, so that the two sides of the cardboard are bent and preformed along the shape of the preformed mold core 331.

[0067] In a specific application, the cardboard supplied by the cardboard supply device 32 is fed to the preforming base 31. Then, the first folding plate 3312 enters the preforming base 31 from the first side, and the second folding plate 3313 enters the preforming base 31 from the second side. Both the first folding plate 3312 and the second folding plate 3313 are located above the support plate 311, so that the middle of the cardboard is kept between the preforming core 331 and the support plate 311, and the two sides of the cardboard are located at the positions of the two flipping plates 312 respectively. Then, the flipping drive source 313 pushes the two flipping plates 312 to flip 90 degrees respectively, so that the flipping plates 312 are folded along the preforming core 331. Then, the secondary folding assembly folds the edges of the folded cardboard.

[0068] The flipping drive source 313 includes two corresponding linkage hinge structures. Each linkage hinge structure includes a vertically arranged push plate cylinder 3130 installed on the base body 310, a push plate shaft 3131 connected to the push plate cylinder 3130, a push plate connecting rod 3132 hinged to the push plate shaft 3131, a push plate central shaft 3133 assembled on the push plate connecting rod 3132, and a push plate rotating seat 3134 rotatably assembled on the push plate central shaft 3133. The push plate rotating seat 3134 is also fixedly connected to the flipping plate 312.

[0069] More specifically, each flip plate 312 is rotatably connected to the base body 310 via a flipping central shaft 315.

[0070] The preformed base 31 is also provided with a cardboard lifting assembly 314, and the bearing plate 311 is connected to the cardboard lifting assembly 314.

[0071] During preforming, the cardboard lifting assembly 314 is used to lift the supporting plate 311 so that the cardboard of the supporting plate 311 abuts against the bottom of the preforming mold core 331, ensuring that the folding plate is folded while in contact with the preforming mold core 331. Then, the two flipping plates 312 respectively flip the first and second sides of the cardboard along the preforming mold core 331. Finally, the first folding assembly completes one folding.

[0072] In this embodiment, a folding plate guide seat 3100 is provided on the left and right sides of the preformed base 31. Each folding plate guide seat 3100 has a guide groove 3101. The guide groove 3101 of one folding plate guide seat 3100 is for the first folding plate 3312 to pass through, and guides the first folding plate 3312. The guide groove 3101 of the other folding plate guide seat 3100 is for the second folding plate 3313 to pass through, and guides the second folding plate 3313. This structural design can ensure that the first folding plate 3312 and the second folding plate 3313 can move horizontally without shaking, and ensure the consistency of the finished paper tray.

[0073] In this embodiment, the first folding assembly includes a first folding assembly 332 disposed on one side of the preformed mold core 331 and a second folding assembly 333 disposed on the other side of the preformed mold core 331, and the preformed mold core 331 can extend into the preformed base 31.

[0074] During a single folding process, firstly, the first folding assembly 332 folds the first side of the folded cardboard along the pre-forming mold core 331 for the first time. Then, the second folding assembly 333 folds the second side of the folded cardboard along the pre-forming mold core 331 for the second time. The cardboard after the first folding forms the inner liner of the paper tray. The second side of the cardboard after the second folding covers the inner liner to facilitate the subsequent formation of the tray edge.

[0075] The first folding assembly 332 includes a first mounting inclined seat 3320 fixedly installed on the folding plate base 330, a first folding drive source 3323 disposed on the first mounting inclined seat 3320, and an inclined folding slide 3322 that is inclined relative to the first mounting inclined seat 3320 and driven to be connected to the first folding drive source 3323.

[0076] In this embodiment, there are two inclined folding shovels 3322, and the number of first folding drive sources 3323 is also configured to be two. Configuring two inclined folding shovels 3322 can ensure the consistency of the left and right sides of the cardboard, resulting in better performance.

[0077] In this embodiment, the second folding assembly 333 includes a second mounting inclined seat 3330 fixedly installed on the folding plate base 330, a second folding drive source 3331 disposed on the second mounting inclined seat 3330, a second folding slide 3333 inclined and movably installed on the folding plate base 330, and a horizontal folding slide 3332 assembled on the second folding slide 3333. The second folding drive source 3331 is used to drive the second folding slide 3333 to slide.

[0078] In this embodiment, a first cardboard gluing assembly 34 is also included, which is mounted on the fourth body 30 or the folding plate base 330. The first cardboard gluing assembly 34 is located at the output end of the cardboard supply device 32 and is used to apply glue to designated positions of the cardboard before cardboard preforming.

[0079] In this embodiment, the first cardboard gluing assembly 34 is preferably assembled on the folding plate base 330. The first cardboard gluing assembly 34 includes a gluing slide 340 slidably mounted on the folding plate base 330, a dispensing valve 341 assembled on the gluing slide 340, and a gluing drive source 342 for driving the gluing slide 340 to slide. The dispensing valve 341 is used to apply glue to the outer edge of the paper tray to facilitate the subsequent assembly of the floral wreath.

[0080] In this embodiment, the cardboard supply device 32 includes a cardboard storage structure 320 disposed on the upper part of the fourth body 30, a picking component 321 disposed below the cardboard storage structure 320 and used to pick up the cardboard in the cardboard storage structure 320 one by one, and a cardboard feeding component 322 used to feed the picked-up cardboard into the preforming base 31.

[0081] The cardboard storage structure 320 includes a trough structure formed by multiple cooperating cardboard baffles for stacking cardboard vertically. Its shape is roughly cuboid. In this embodiment, the picking component 321 is a vacuum suction cup assembly. However, in other embodiments, a push-pull mechanism can be used to pull or push the cardboard out of the storage trough. The cardboard feeding component 322 includes a cardboard feeding slide 300 slidably connected to the fourth body 30, a feeding cylinder 301 mounted on the cardboard feeding slide 300, a cardboard feeding support 302 connected to the feeding cylinder 301, and a cardboard feeding drive source that drives the cardboard feeding slide 300 to slide along the fourth body 30. In specific applications, the picking component 321 removes cardboard one by one using the vacuum suction cup assembly. Then, the cardboard feeding drive source drives the cardboard feeding slide 300 to slide to the position of the picking component 321, and the feeding cylinder 301 drives the cardboard feeding. The carrier 302 lifts the cardboard, causing it to detach from the vacuum suction cup assembly and fall into the cardboard feeding carrier 302. This allows the cardboard feeding drive source to drive the cardboard feeding slide 300 to slide and deliver the cardboard to a designated position. In this invention, the cardboard is delivered to the first cardboard gluing assembly 34. More specifically, a cardboard pushing unit 35 mounted on the folding base 330 is provided between the first cardboard gluing assembly 34 and the preforming base 31. The cardboard pushing unit 35 pushes the glued cardboard into the preforming base 31. The cardboard pushing unit 35 is equipped with a cardboard pushing cylinder 350 fixedly mounted on the folding base 330, a cardboard pushing central shaft 351 rotatably mounted on the folding base 330, a cardboard pushing connecting rod 352 connected to the cardboard pushing cylinder 350 and hinged to the cardboard pushing central shaft 351, and a cardboard pushing plate 353 mounted on the cardboard pushing central shaft 351.

[0082] In a more specific technical solution, the folding plate base 330 includes a first substrate 3300, a second substrate 3301, and a third substrate 3302 connecting the first substrate 3300 and the second substrate 3301. The first substrate 3300 and the second substrate 3301 are spaced apart and arranged in parallel. The first folding edge assembly 332 is mounted on the first substrate 3300, and the second folding edge assembly 333, the first cardboard gluing assembly 34, and the cardboard pushing unit 35 are all disposed on the second substrate 3301.

[0083] The working principle of the double bending forming mechanism is explained below:

[0084] In this embodiment, the secondary bending forming core is provided with a secondary bending assembly 41 and at least one secondary forming mold core 430 that can extend into the secondary bending assembly 41.

[0085] The secondary bending forming core works in conjunction with the secondary forming mold core 430 and the secondary bending assembly 41 to automatically fold the pre-formed plate structure into a box structure along the secondary forming mold core 430. It has a high degree of automation and strong practicality.

[0086] Preferably, the rotary feeding unit 42 includes a rotary central shaft 420 rotatably mounted on the fifth machine body 40, a rotary drive source 421 fixedly mounted on the fifth machine body 40 for driving the rotary central shaft 420 to rotate, and multiple feeding rotary shafts 422 mounted on the rotary central shaft 420. Each feeding rotary shaft 422 is equipped with multiple feeding clamps 423 for clamping the pre-formed cardboard. Each feeding clamp 423 is composed of two spaced and parallel sheet metal parts that form a cardboard clamping groove. This split-type structure allows the size of the cardboard clamping groove to be adjusted according to the size of the finished paper tray during actual production, improving the versatility of the equipment.

[0087] In this embodiment, the fifth machine body 40 is provided with a secondary pushing unit 44 below the rotary feeding unit 42. The rotating feeding rotary wheel 422 conveys the pre-formed cardboard to one side of the secondary bending assembly 41. The secondary pushing unit 44 is used to push the pre-formed cardboard out from the feeding clamp 423 and into the secondary bending assembly 41.

[0088] The secondary feeding unit 44 includes a secondary feeding mounting plate 440 fixedly installed on the fifth body 40, a secondary feeding cylinder 441 assembled on the secondary feeding mounting plate 440, a secondary feeding slide plate 442 slidably installed on the secondary feeding mounting plate 440 and drivenly connected to the secondary feeding cylinder 441, and a secondary feeding plate 443 fixedly installed on the secondary feeding slide plate 442. More specifically, the secondary feeding mounting plate 440 extends horizontally and passes through between two adjacent feeding rollers 422.

[0089] Generally, two secondary feeding units 44 are set to ensure that the cardboard is not pushed off course and to ensure the consistency of the finished product.

[0090] In this embodiment, the secondary bending forming core is further provided with a turntable mold core unit 43. The turntable mold core unit 43 includes a turntable core 431 rotatably mounted on the fifth body 40 and a turntable core drive source 432 fixedly mounted on the fifth body 40 and used to drive the turntable core 431. The turntable core 431 has a plurality of secondary forming mold cores 430, and each secondary forming mold core 430 is equipped with a mold core suction cup for adsorbing paper trays.

[0091] Generally, there are four secondary forming mold cores 430. The connection line of the four secondary forming mold cores 430 is square. As the turntable core drive source 432 drives the turntable core 431 to rotate, the rotating turntable core 431 causes one of the secondary forming mold cores 430 to extend into the secondary bending assembly 41. At the same time, another secondary forming mold core 430 sends the paper tray after secondary bending to the glue dispensing station, another secondary forming mold core 430 sends the glued paper tray to the bottom box assembly station, and a third secondary forming mold core 430 cuts the paper tray after the bottom box is assembled.

[0092] In this embodiment, the secondary bending assembly 41 includes two second bending units 410 arranged at intervals and in parallel. Each second bending unit 410 includes a second bending base 411 fixedly installed on the fifth body 40, a second bending plate 412 rotatably installed on the second bending base 411, and a second bending drive source 413 for driving the second bending plate 412 to rotate.

[0093] In this embodiment, the fifth body 40 is provided with a secondary folding assembly 45 above the secondary bending assembly 41. The secondary folding assembly 45 includes a secondary folding base 450 assembled on the fifth body 40, a secondary longitudinal base 451 inclined and movably assembled on the secondary folding base 450, a secondary folding plate 452 longitudinally slidably mounted on the secondary longitudinal base 451, a folding plate pusher 453 assembled on the secondary folding plate 452, and a rotating arm transmission source 454 hinged to the secondary folding plate 452. The rotating arm transmission source 454 is used to make the secondary folding plate 452 slide vertically up and down along the secondary longitudinal base 451, and the secondary longitudinal base 451 slides inclined up and down along the secondary folding base 450.

[0094] This invention uses the secondary longitudinal base 451 and the secondary folding plate 452 to move and adjust the movement trajectory of the folding plate pusher 453, so that the folding plate pusher 453 automatically folds the edge of the folding plate after the cardboard has completed the secondary bending. Its design is ingenious and the folding accuracy is high.

[0095] More specifically, the swing arm drive source 454 includes a swing arm drive motor 4540 fixedly installed on the secondary folding base 450, a coupling 4541 assembled on the output end of the swing arm drive motor 4540, and a folding swing arm 4542 hinged to the coupling 4541. The folding swing arm 4542 is hinged to the secondary folding plate 452 through the folding swing arm connecting rod 4543.

[0096] In this embodiment, the fifth machine body 40 is equipped with a secondary cardboard gluing assembly 46 above the turntable core unit 43. The rotating turntable core 431 feeds the paper tray after secondary bending into the secondary cardboard gluing assembly 46 through the secondary forming core 430. The secondary cardboard gluing assembly 46 is equipped with a Y-axis drive source 460 connected to the fifth machine body 40, an X-axis drive source 461 connected to the Y-axis drive source 460, and a secondary gluing valve 462 connected to the X-axis drive source 461 for secondary gluing of the paper tray. The secondary gluing valve 462 applies glue to the joint between two adjacent sides of the box structure to ensure high stability of the folded box structure and prevent the box structure from falling apart.

[0097] In this embodiment, the fifth machine body 40 is provided with a bottom cover assembly device 47 on the third side of the turntable mold core unit 43. The bottom cover assembly device 47 includes a bottom cover assembly base 473 fixedly installed on the fifth machine body 40, a bottom cover storage structure 470 fixedly installed on the bottom cover assembly base 473, a bottom cover picking component 471 located below the bottom cover storage structure 470 and used to pick up the bottom covers one by one, and a bottom cover feeding component 472 used to assemble the bottom covers picked up by the bottom cover picking component 471 into the paper tray carried by the secondary molding mold core 430.

[0098] The pre-formed plate-shaped paper tray only forms a square, hollow inner tray. The complete paper tray needs to be sealed with a bottom cap at the bottom of the inner tray to support the wine bottle. This invention provides a bottom cover assembly device 47 on the third side of the turntable mold core unit 43 to achieve automatic bottom cover assembly, which greatly optimizes the production efficiency of the wine box assembly line. The bottom cover storage structure 470 is a groove-shaped structure formed by multiple spaced bottom cover baffles. The bottom cover picking component 471 adopts a vacuum picking structure, which is relatively conventional and will not be described in detail here. The bottom cover feeding component 472 includes a bottom cover feeding base 4720 fixedly installed on the bottom cover assembly base 473, a bottom cover feeding motor 4721 installed on the bottom cover feeding base 4720, a bottom cover feeding rotating seat 4722 rotatably connected to the bottom cover feeding motor 4721, a bottom cover feeding cylinder 4723 installed on the bottom cover feeding rotating seat 4722, and a bottom cover feeding plate 4724 connected to the bottom cover feeding cylinder 4723. The bottom cover feeding plate 4724 is a bottom cover vacuum suction cup used to pick up the bottom cover.

[0099] The bottom cover feeding assembly 472 also includes a paper tray positioning device 4725 mounted above the secondary forming mold core 430. The paper tray positioning device 4725 includes two paper tray clamping units arranged on the left and right and able to approach each other. The two paper tray clamping units approach each other to position the paper tray so that the bottom cover can be inserted into the paper tray.

[0100] In this embodiment, the fifth body 40 extends from the fourth side of the turntable mold core unit 43 to the position of the box conveying channel. The box conveying channel transports the box to the fourth side position of the turntable mold core unit 43. The turntable mold core unit 43 releases the finished paper tray, and the corresponding secondary forming mold core 430 no longer holds the paper tray. The folded finished paper tray falls into the box conveying channel and is automatically loaded into the box carried by the box conveying channel. The automatic box conveying device 6 can be a conventional linear conveying mechanism such as a belt conveyor or a chain conveyor, which will not be explained in detail here.

[0101] To facilitate understanding of the present invention, the position of the secondary bending component 41 is set as the first side of the turntable mold core unit 43, while the position symmetrical to the secondary bending component 41 is set as the third side, the upper relative position of the turntable mold core unit 43 is the second side, and the lower relative position of the turntable mold core unit 43 is the fourth side.

[0102] The working principle of the automatic gauze feeding device 1 is explained below:

[0103] The automated gauze glue supply device 1 includes a first body 10, a gauze supply device 12, a gauze picking robot 13, a gauze conveying device 14, and a gauze applying device 15, all mounted on the first body 10. The gauze picking robot 13 is movably mounted on the first body 10 and is used to deliver multiple gauzes carried by the gauze supply device 12 to the gauze conveying device 14 one by one. The gauze conveying device 14 is fixedly mounted on the first body 10 and is used to deliver the gauzes one by one to the gauze applying device 15 for gauze application.

[0104] This invention uses a wreath-picking robot 13, which is movably mounted on the first body 10, to pick up the wreaths from the wreath supply device 12 and place them on the wreath conveying device 14. This ensures that the wreaths can be picked up one by one, preventing two wreaths from sticking together. Then, the wreath conveying device 14 sends the wreaths one by one to the wreath gluing device 15 for gluing, realizing a fully automatic wreath feeding and gluing process. It has a compact structure, a high degree of automation, and optimizes the production efficiency of the wine box assembly line.

[0105] In a more specific technical solution, the automated gauze glue feeding device 1 also includes a gauze drying device 16. The gauze conveying device 14 is used to send the glued gauze to the gauze drying device 16 for drying. The gauze drying device 16 includes a second body 160, a chain transmission assembly 161 assembled in the second body 160, and a heating element built into the second body 160. The chain transmission assembly 161 is equipped with multiple material-carrying baffles 162 at intervals. By setting multiple material-carrying baffles 162, the gauze can be separated one by one, preventing two pieces from sticking together. Furthermore, by setting the material-carrying baffles 162, the gauze can be placed vertically, increasing the drying area, shortening the drying time, and improving the drying efficiency.

[0106] In this embodiment, the wreath supply device 12 includes a first connecting seat 120 fixedly mounted on the first body 10 and a first storage seat 121 inclinedly mounted on the first connecting seat 120. The first storage seat 121 has a first storage trough 122 for stacking wreaths. The first storage seat 121 is equipped with a plurality of discharge guide rods 123 at the discharge end for guiding the wreaths in the first storage trough 122 out of the discharge end. The plurality of discharge guide rods 123 are spaced apart from each other and arranged in parallel. The plurality of discharge guide rods 123 are arranged around the wreaths in the first storage trough 122. The end of the discharge guide rod 123 is provided with a stop member 1230 for blocking the edge of the wreath in the first storage trough 122. In actual application, the wreath picking robot 13 moves to pick up the wreath in the first storage trough 122, causing it to undergo elastic deformation and move out past the stop member 1230. More specifically, the stop member 1230 has an arc-shaped chamfer for blocking the wreath. The number of discharge guide rods 123 is at least two, and the two discharge guide rods 123 are respectively located on the left and right sides or the top and bottom sides of the first storage seat 121. The present invention preferably uses four discharge guide rods 123.

[0107] Furthermore, the feeding end of the first storage seat 121 is equipped with a movable ring-shaped limiting slider 124, which automatically abuts against the ring in the first storage trough 122. Specifically, the bottom of the first storage seat 121 is equipped with a slide rail, and the ring-shaped limiting slider 124 is slidably mounted on the slide rail. Since the first storage seat 121 is inclined relative to the horizontal plane, the ring-shaped limiting slider 124 can maintain contact with the ring in the first storage trough 122 under its own weight. As the ring near the discharge end is gradually removed, the ring-shaped limiting slider 124 can automatically track and press the ring to prevent it from falling out of the first storage trough 122. At the same time, it helps the rear ring move along the first storage trough 122 to the front end so that the ring picking robot 13 can pick up the material.

[0108] In this embodiment, the wreath picking robot 13 includes a picking frame 130 rotatably mounted on the first body 10, a plurality of picking components 131 assembled on the picking frame 130, and a flipping conveyor 132 disposed on the first body 10 and used to drive the picking frame 130 to flip.

[0109] The flipping conveyor 132 includes a flipping conveyor motor 1320, a drive gear 1321 connected to the flipping conveyor motor 1320, a drive cam 1322 connected to the drive gear 1321, a drive rod 1323 connected to the drive cam 1322, a drive arm 1324 hinged to the drive rod 1323, a flipping drive shaft 1325 rotatably mounted on the first body 10 and hinged to the drive arm 1324, and a drive rod 1326 mounted on the flipping drive shaft 1325. The rotating drive rod 1326 is used to drive the pickup frame 130 to flip.

[0110] Specifically, after the flipping conveyor motor 1320 starts, it drives the drive gear 1321 to rotate. The drive gear 1321 drives the transmission cam 1322 to rotate through the drive shaft. The rotating transmission cam 1322 drives the transmission rod 1323 to rotate. The rotating transmission rod 1323 pulls the transmission swing arm 1324 to swing and causes the flipping transmission shaft 1325 to rotate. This causes the drive rod 1326 mounted on the flipping transmission shaft 1325 to drive the pickup frame 130 to flip. This structure is very compact and has good power transmission stability, thus ensuring that the wreath picking robot 13 can accurately pick up and put down materials.

[0111] In a further technical solution, the wreath gluing device 15 includes a dispensing head 150, a dispensing movement drive source disposed on the first body 10 for driving the dispensing head 150 to move and dispense glue, and a gripper cylinder 151 disposed below the dispensing head 150 for positioning the wreath. The gripper cylinder 151 is equipped with a wreath support member 152, and the wreath support member 152 is equipped with a plurality of suction cups 153.

[0112] The dispensing movement drive source includes an X-axis drive source 154 disposed on the first body 10, a Y-axis drive source 155 mounted on the X-axis drive source 154, and a Z-axis drive source 156 assembled on the Y-axis drive source 155. The dispensing head 150 is connected to the output end of the Z-axis drive source 156.

[0113] In a further technical solution, the material-carrying baffle 162 includes a baffle plate 1620 and a material-carrying plate 1621 formed by bending the baffle plate 1620. The baffle plate 1620 and the material-carrying plate 1621 are combined in a V-shape. In practical applications, the material-carrying baffle 162, which is close to the feed end of the chain transmission assembly 161, extends to the output end of the wreath conveying device 14. After the wreath is coated with glue, the wreath conveying device 14 conveys the wreath to the chain transmission assembly 161, where the wreath falls into the chain transmission assembly 161. Between the baffle plate 1620 and the carrier plate 1621, as the chain transmission assembly 161 drives the chain, the garland turns from the horizontal direction to the vertical direction. The bottom of the garland abuts against the carrier plate 1621, and the baffle plate 1620 acts as a stop. As the garland is conveyed to the output end of the chain transmission assembly 161, the garland turns from the vertical direction to the horizontal direction, realizing automatic flipping. The present invention has a clever structural design, integrating drying and flipping in the same station, improving the garland feeding efficiency.

[0114] More preferably, the end of the baffle plate 1620 has an arc-shaped chamfer, which can guide the wreath during feeding and discharging without scratching it.

[0115] More specifically, the material-carrying baffle 162 also includes an abutting plate 1622 formed by bending the baffle plate 1620. The material-carrying plate 1621 and the abutting plate 1622 are located on both sides of the baffle plate 1620, respectively. The abutting plate 1622 of the preceding material-carrying baffle 162 can abut the wreath against the baffle plate 1620 of the following material-carrying baffle 162, thereby further limiting the wreath.

[0116] In this embodiment, a vacuum generating unit is also included. The wreath conveying device 14 includes two parallel annular belts rotatably mounted on the first body 10 and a power assembly for driving the two annular belts to rotate. The annular belts have multiple through-holes that are arranged along the length and width of the annular belts. The vacuum generating unit is used to cooperate with the through-holes of the annular belts so that the wreath is adsorbed onto the annular belts. The two annular belts are used to carry the two ends of the wreath that are far apart from each other. The first body 10 has a relief groove located between the two annular belts. The wreath gluing device 15 is used to apply glue to the portion of the wreath carried by the wreath conveying device 14 corresponding to the relief groove. The two annular belts form a wreath conveying channel. The gripper cylinder 151 is located in the wreath conveying channel. As the annular belts start, the wreath is moved to the wreath carrier 152 and held by the suction cup 153 to ensure the accuracy of the glue application position.

[0117] The specific working principle of the wreath assembly device 2 is as follows:

[0118] The wreath assembly device 2 includes a third body 20, a material-carrying turntable 21 rotatably mounted on the third body 20, a rotation drive mechanism 22 that drives the material-carrying turntable 21 to rotate intermittently, and multiple box-type material-carrying molds 23 assembled on the material-carrying turntable 21. The third body 20 is provided with a box-type feeding station 200, a wreath-type feeding station 201, a combination assembly station 202, and a finished product unloading station 203. The box-type feeding station 200, the wreath-type feeding station 201, the combination assembly station 202, and the finished product unloading station 203 are arranged around the center of the material-carrying turntable 21. Each box-type material-carrying mold 23 is set at a corresponding station. The glued wreath is fed to the wreath-type feeding station 201.

[0119] The wreath assembly device 2 is mainly used to assemble the wreaths onto the box body and to unload the assembled finished product. The box body is loaded at the box body loading station 200. After each box body is loaded into the box body loading mold 23 in the box body loading station 200, the loading turntable 21 rotates intermittently. The loading turntable 21 moves the loaded box body to the wreath loading station 201 to receive the wreath, so that the incoming wreath is above the box body. Then, the rotating loading turntable 21 sends the wreath and the box body into the assembly station 202 to be assembled into one piece. Finally, the rotating loading turntable 21 moves the assembled finished product to the finished product unloading station 203 for unloading. This invention realizes that the wreath and the box body can complete multiple processes in the same space at the same time by rotating the loading turntable 21, which improves the production efficiency of the wine box assembly production line. Of course, such a layout makes the equipment more compact and reduces the footprint of the wine box assembly production line.

[0120] The third body 20 is also equipped with a wreath feeding robot 24, which is used to pick up the dried wreaths and transfer them to the wreath feeding station 201.

[0121] The assembly station 202 is equipped with a pressing assembly module 25, which is located above the box material loading mold 23. The pressing assembly module 25 is used to insert into the box body carried by the box material loading mold 23 and press down the inner edge of the wreath so that the inner edge of the wreath fits against the inner wall of the box body.

[0122] That is, the automatic grommet feeding device 1 provides the grommet, and after applying glue, drying and flipping the grommet, the grommet feeding robot 24 feeds it into the grommet feeding station 201 of the grommet assembly device 2, so that it can be assembled into the box.

[0123] In this embodiment, each of the box-loading molds 23 includes a first baffle 230 and a second baffle 231. The first baffle 230 and the second baffle 231 are spaced apart and arranged parallel to each other to form a box positioning groove for limiting the box body. The size of the box positioning groove is adapted to the size of the box body, which has the effect of positioning the incoming box body. Setting the box body as a double-baffle split structure allows the size of the box positioning groove to be adjusted according to the specifications of the box body in actual use, thereby improving the versatility of the equipment.

[0124] In this embodiment, both the first baffle 230 and the second baffle 231 are equipped with a plurality of positioning suction cups 232 for adsorbing the flower ring. After the flower ring is sent to the box material loading mold 23, the positioning suction cups 232 can automatically adsorb the flower ring to prevent the flower ring from being misaligned or slipping out.

[0125] In this embodiment, more specifically, the wreath-loading robot 24 includes a horizontal fixed plate 240 mounted on the third body 20, a translation drive source 241 mounted on the horizontal fixed plate 240, a translation picking seat 242 connected to the translation drive source 241, a longitudinal drive cylinder 243 mounted on the translation picking seat 242, and a suction plate 244 connected to the longitudinal drive cylinder 243. The suction plate 244 is equipped with multiple suction cups 245. The translation drive source 241 and the longitudinal drive cylinder 243 work together to enable the suction plate 244 to pick up materials at a designated position and move them to the wreath-loading station 201. The use of a dual drive source makes the movement trajectory of the suction plate 244 more precise. In this embodiment, the translation drive source 241 uses a motor and a belt drive assembly.

[0126] In this embodiment, more specifically, the assembly station 202 is also provided with a positioning and lifting module 26. The pressing assembly module 25 and the positioning and lifting module 26 are respectively located on the upper and lower sides of the box material loading mold 23. The positioning and lifting module 26 extends into the box material loading mold 23 to lift the box so that the box is positioned inside the box material loading mold 23, so that the pressing assembly module 25 can be inserted into the box material loading mold 23 to press down the inner edge of the floral ring.

[0127] The pressing assembly 25 includes a pressing base 250, a pressing cylinder 251 mounted on the pressing base 250, a pressing slide 252 slidably connected to the pressing base 250, a finger-fitting cylinder 253 located in the middle of the pressing slide 252, and two pressing positioning blocks 254 respectively located on the left and right sides of the pressing slide 252. The finger-fitting cylinder 253 is equipped with multiple fitting blocks 255. When the pressing positioning block 254 moves down and stops at the box material loading mold 23, the finger-fitting cylinder 253 drives each fitting block 255 to fit the inner edge of the garland to the inner wall of the box.

[0128] Generally, there are four bonding blocks 255. When the pressing cylinder 251 drives the pressing slide 252 to move down, the pressing positioning block 254 moves down and stops at the box material loading mold 23. Then the bonding finger cylinder 253 drives the four bonding blocks 255 to bond the inner ring of the flower ring to the four side walls of the box respectively.

[0129] In a further technical solution, the finished product unloading station 203 is equipped with an unloading robot 27. The unloading robot 27 includes a transverse positioning drive source 270 mounted on the third body 20, a longitudinal movement drive source 271 mounted on the transverse positioning drive source 270, a pick-and-place seat 272 connected to the longitudinal movement drive source 271, and a plurality of pick-and-place grippers 273 mounted on the pick-and-place seat 272.

[0130] In this embodiment, both the lateral positioning drive source 270 and the longitudinal movement drive source 271 adopt a conventional structure that uses a motor and a belt drive assembly, so no further explanation is given here. Of course, the lateral positioning drive source 270 and the longitudinal movement drive source 271 can also be replaced by other conventional linear structures.

[0131] More specifically, the center of the pick-and-place material holder 272 is equipped with a finger-picking and placing cylinder 274, which is equipped with multiple pick-and-place pressure blocks 275. Each pick-and-place pressure block 275 is used in conjunction with a pick-and-place gripper 273. In this embodiment, the pick-and-place pressure block 275 and the bonding pressure block 255 adopt the same structure, which makes the equipment more versatile. Similarly, the finger-picking and placing cylinder 274 and the finger-bonding cylinder 253 can also adopt the same structure and be used interchangeably.

[0132] In a more specific technical solution, the finished product unloading station 203 is also equipped with a positioning and lifting module 26 to position the box and improve the overall accuracy of the equipment.

[0133] In a more specific technical solution, a box loading robot 28 is installed in the box loading station 200. The box loading robot 28 can adopt the box loading gripper structure in the prior art, so it will not be described in detail here.

[0134] Finally, the finished product unloading device 5 has a similar structure to the automatic box conveying device 6. It can also unload the finished wine boxes through existing linear transmission mechanisms, such as belt transmission mechanisms, etc., so it will not be explained in detail here.

[0135] The above description is only a preferred embodiment of the present invention. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the present invention. The content of this specification should not be construed as a limitation of the present invention.

Claims

1. An automated molding and assembly production line for a wreath box body, characterized in that: The device includes an automatic box conveying device (6), an automatic paper tray assembly device (4) for automatically forming paper trays, an automatic garland glue supply device (1) for supplying garlands, a garland assembly device (2) for assembling garlands into inner trays, and a finished product unloading device (5) connected to the garland assembly device. The automatic box conveying device (6) has a box conveying channel. The automatic paper tray assembly device (4) outputs the formed inner tray to the box conveying channel so that the inner tray is assembled in the box carried by the box conveying channel. The box conveying channel transfers the box with the assembled inner tray to the garland assembly device (2) for garland assembly. The paper tray automatic assembly equipment (4) includes a turntable mold core unit (43), which has multiple secondary forming mold cores (430). The fourth side of the turntable mold core unit (43) extends to the box body transmission channel to form the inner tray to fall directly from the secondary forming mold core (430) into the box body carried by the box body transmission channel. The automatic gauze glue feeding device (1) includes a gauze drying device (16), which includes a chain transmission assembly (161) and multiple spaced material-carrying baffles (162). The material-carrying baffles (162) include a baffle plate (1620) and a material-carrying plate (1621) formed by bending the baffle plate (1620). The baffle plate (1620) and the material-carrying plate (1621) have a V-shaped structure, which is used to turn the gauze from the horizontal direction to the vertical direction during the drying process. The material-carrying baffles (162) also include a contact plate (1622) formed by bending the baffle plate (1620). The material-carrying plate (1621) and the contact plate (1622) are located on both sides of the baffle plate (1620).

2. The automatic molding and assembly production line for a wreath box body according to claim 1, characterized in that: The paper tray automatic assembly equipment (4) includes a fifth body (40), a paper tray preforming core connected to the fifth body (40) for preforming the paper tray, a secondary bending forming core located in the fifth body (40) for secondary forming of the preformed paper tray, and a rotary feeding unit (42) for transferring the preformed paper tray into the secondary bending forming core.

3. The automatic molding and assembly production line for a wreath box body according to claim 2, characterized in that: The paper tray preforming core includes a fourth body (30), a preforming base (31) disposed on the fourth body (30), a paperboard supply device (32) disposed on the fourth body (30) and used to supply paperboard to the preforming base (31), and a folding device (33) disposed above the preforming base (31). The folding device (33) includes a folding base (330) fixedly disposed on the fourth body (30), a preforming mold core (331) movably disposed on the folding base (330), a primary bending component for bending the paperboard carried by the preforming base (31), and a primary edge folding component for folding the edge of the bent paperboard.

4. The automatic molding and assembly production line for a wreath box body according to claim 3, characterized in that: The preformed mold core (331) includes a first folding slide (3310) slidably disposed on one side of the folding base (330), a second folding slide (3311) slidably disposed on the other side of the folding base (330), a first folding plate (3312) assembled on the first folding slide (3310), and a second folding plate (3313) assembled on the second folding slide (3311); the folding device (33) is further provided with a folding drive source (3314) for driving the first folding slide (3310) and the second folding slide (3311) to move closer to each other.

5. The automatic molding and assembly production line for a wreath box body according to claim 2, characterized in that: The secondary bending forming core is provided with a secondary bending assembly (41). The turntable core unit (43) includes a turntable core (431) rotatably mounted on the fifth body (40) and a turntable core drive source (432) fixedly mounted on the fifth body (40) and used to drive the turntable core (431). Multiple secondary forming cores (430) are provided on the turntable core (431), and each secondary forming core (430) is equipped with a core suction cup for adsorbing paper trays.

6. The automatic molding and assembly production line for a wreath box body according to claim 5, characterized in that: The first side of the turntable core unit (43) is connected to the secondary bending assembly (41), the second side of the turntable core unit (43) is equipped with a secondary cardboard gluing assembly (46), the third side of the turntable core unit (43) is provided with a bottom cover assembly device (47), and the fourth side of the turntable core unit (43) is connected to the automatic box conveying device.

7. The automatic molding and assembly production line for a wreath box body according to claim 1, characterized in that: The automated gauze glue feeding device (1) includes a first body (10), a gauze supply device (12), a gauze picking robot (13), a gauze conveying device (14), and a gauze coating device (15) mounted on the first body (10). The gauze picking robot (13) is movably mounted on the first body (10) and is used to send the gauzes carried by the gauze supply device (12) to the gauze conveying device (14) one by one. The gauze conveying device (14) is fixedly mounted on the first body (10) and is used to send the gauzes to the gauze coating device (15) one by one for coating.

8. The automatic molding and assembly production line for a wreath box body according to claim 1, characterized in that: The wreath assembly device (2) includes a third body (20), a material-carrying turntable (21) rotatably disposed on the third body (20), a rotation drive mechanism (22) for intermittently rotating the material-carrying turntable (21), and multiple box-type material-carrying molds (23) assembled on the material-carrying turntable (21). The third body (20) is provided with a box-type loading station (200), a wreath-type loading station (201), a combination assembly station (202), and a finished product unloading station (203). The box-type loading station (200), the wreath-type loading station (201), the combination assembly station (202), and the finished product unloading station (203) are arranged around the center of the material-carrying turntable (21). Each box-type material-carrying mold (23) is respectively set at the corresponding station. The glued wreath is loaded to the wreath-type loading station (201).

9. The automatic molding and assembly production line for a wreath box body according to claim 7, characterized in that: The garland drying device (16) also includes a heating component built into the second body (160). The garland after being coated with glue is sent into the garland drying device (16) for drying via the garland conveying device (14). The dried garland is then conveyed to the garland loading station (201) by the material carrying baffle (162).

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