Full-automatic sealing machine for notebook computer packaging box

Abstract

The application discloses a full-automatic carton sealing machine for notebook packaging boxes, which comprises a product conveying line, a glue tearing device and a carton sealing device arranged on one side of the product conveying line, and a turnover discharging device arranged close to one end of the product conveying line; a feeding and transferring device is further arranged above the product conveying line, and a visual recognition mechanism is further arranged on the other side of the product conveying line and away from the one end of the turnover discharging device. The application can realize a series of processes such as automatic feeding, glue tearing, ear folding, lower end face folding, tongue piece folding, upper end face folding and turnover discharging of the packaging boxes, and has high automation degree and high work efficiency.

Description

Technical Field

[0001] This invention relates to the field of automation technology, and in particular to a fully automatic box sealing machine for notebook computer packaging boxes. Background Technology

[0002] Currently, the assembly and sealing of laptops is mostly done manually. This involves manually loading the laptops into the box, then manually folding and sealing the box. The sealing process includes peeling off the release paper from the 3M tape on the inside of the top surface of the box (so that it can adhere to the bottom surface when the top surface is folded later), folding the lugs, folding the bottom surface, and folding the top surface flaps. Afterward, the sealed box is manually turned over and moved to the next process. This process is cumbersome, labor-intensive, inefficient, and has high labor costs, so improvements are needed. Summary of the Invention

[0003] The purpose of this invention is to provide a fully automatic box sealing machine for notebook packaging boxes. This box sealing machine can realize a series of processes such as automatic feeding, glue removal, folding lugs, folding the bottom end, folding the flap, folding the top end, and flipping the box for unloading. It has a high degree of automation and high work efficiency, which can save human resources and reduce labor costs.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] A fully automatic box sealing machine for notebook packaging boxes includes a product conveyor line, a glue-tearing device and a box sealing device arranged on one side of the product conveyor line, and a flipping and unloading device arranged near one end of the product conveyor line; a feeding and transfer device is also arranged above the product conveyor line, and a vision recognition mechanism is also arranged on the other side of the product conveyor line away from the flipping and unloading device.

[0006] Furthermore, a transfer fixing frame is also arranged on the other side of the product conveyor line; the loading and transfer device includes a transfer Y-axis translation mechanism installed on one side of the transfer fixing frame, a loading translation plate connected to the transfer Y-axis translation mechanism, and several loading and transfer mechanisms installed on one side of the loading translation plate and located above the product conveyor line; the loading and transfer mechanism includes a loading mounting plate connected to one side of the loading translation plate, a loading lifting mechanism installed on one side of the loading mounting plate, a loading lifting frame connected to the loading lifting mechanism, a loading clamping cylinder installed at the bottom of the loading lifting frame, and two loading clamping plates connected to the loading clamping cylinder; each loading clamping plate has a [missing information - likely a device or mechanism] installed at each end of its bottom. A feeding gripper assembly includes a feeding connecting rod and a feeding clamping rod. One end of the feeding connecting rod is connected to the bottom of the feeding clamping plate, and the top of the other end of the feeding connecting rod is also provided with a guide rail along the length of the feeding connecting rod. The feeding clamping rod has an L-shaped structure, with the bottom of the L-shaped horizontal end of the feeding clamping rod connected to the guide rail, and the L-shaped vertical end of the feeding clamping rod facing downwards. The bottom of the L-shaped vertical end of the feeding clamping rod is also connected to a feeding support block. The top of the L-shaped horizontal end of the feeding clamping rod is connected to a first fixed vertical rod, and the top of the feeding connecting rod is connected to a second fixed vertical rod. A first connecting spring is also connected between the first fixed vertical rod and the second fixed vertical rod.

[0007] Furthermore, the adhesive-tearing device includes an adhesive-tearing X-axis translation mechanism, an X-axis translation frame connected to the adhesive-tearing X-axis translation mechanism, an adhesive-tearing Y-axis translation mechanism mounted on the X-axis translation frame, and a Y-axis translation frame connected to the adhesive-tearing Y-axis translation mechanism; an adhesive-tearing rotation mechanism is also mounted on the Y-axis translation frame, and the adhesive-tearing rotation mechanism is also driven to connect to an adhesive-tearing gripper assembly; a first adsorption mechanism is also mounted on the X-axis translation frame, and the first adsorption mechanism is arranged above the adhesive-tearing gripper assembly; a waste recycling component is also arranged at one end of the adhesive-tearing X-axis translation mechanism, and the waste recycling component is arranged below the adhesive-tearing gripper assembly.

[0008] Furthermore, the adhesive-tearing gripper assembly includes an adhesive-tearing rotating plate connected to the adhesive-tearing rotating mechanism, an adhesive-tearing lifting cylinder installed on one side of the adhesive-tearing rotating plate, an adhesive-tearing adsorption plate connected to the adhesive-tearing lifting cylinder, an adhesive-tearing translation cylinder installed at the bottom of the adhesive-tearing adsorption plate, and an adhesive-tearing translation plate connected to the adhesive-tearing translation cylinder; a first connecting rod is also connected to the top end of the adhesive-tearing translation plate, and a first clamping block is installed on the top of the first connecting rod; the first clamping block is arranged near the end of the adhesive-tearing adsorption plate, and a first clamping groove is opened on the side of the first clamping block near the adhesive-tearing adsorption plate; a first vacuum suction cup is also installed at the top end of the adhesive-tearing adsorption plate near the first clamping groove; the first adsorption mechanism includes an adsorption lifting cylinder installed on the X-axis translation frame, and an adsorption lifting plate connected to the adsorption lifting cylinder; a plurality of second vacuum suction cups are also installed at intervals along the length direction of the bottom of the adsorption lifting plate; a positioning optical fiber is also installed on the adsorption lifting plate.

[0009] Furthermore, the sealing device includes a fold-down end face mechanism, a fold-up end face mechanism, and a pressure-holding assembly; the fold-down end face mechanism includes a first mounting plate, a plurality of first support columns mounted on the top of the first mounting plate, and a first support plate connected to the top of the first support columns; a folding lug assembly is mounted at each of the top two ends of the first mounting plate; a fold-down end face assembly is also mounted on the first support plate, and the fold-down end face assembly is located between the two folding lug assemblies; the fold-up end face mechanism includes a first X-axis translation mechanism arranged on one side of the first mounting plate, a first Z-axis lifting mechanism connected to the first X-axis translation mechanism, a first lifting frame connected to the first Z-axis lifting mechanism, and a fold-up end face assembly and a folding tongue assembly mounted on one side of the first lifting frame; the fold-up end face assembly and the folding tongue assembly are both located above the fold-down end face assembly; the pressure-holding assembly is mounted on the first support plate and arranged on the side close to the fold-down end face assembly.

[0010] Furthermore, the folding lug assembly includes a second mounting plate and a folding lug lifting cylinder; the second mounting plate is mounted on top of the first mounting plate, and the upper part of the second mounting plate is inclined towards the first support plate; the folding lug lifting cylinder is mounted on the side of the second mounting plate near the first support plate, and the folding lug lifting cylinder is also driven to connect a folding lug pusher; the folding lug pusher is arranged near the top end of the first support plate, and the upper part of the side of the folding lug pusher near the first support plate has an outwardly convex arc-shaped structure.

[0011] Furthermore, the folded-down end face assembly includes a lifting drive assembly, a first push plate, and a first roller; the lifting drive assembly is mounted on a first support plate, the first push plate is arranged on one side above the first support plate and connected to the lifting drive assembly; a first mounting groove is also formed on one side of the first push plate along its length, and a first rotating shaft is connected to the inner wall of each end of the first mounting groove; the first roller is arranged in the first mounting groove, and each end of the first roller is rotatably connected to the first mounting groove via a first rotating shaft; a plurality of linear bearings are also mounted on the first support plate, and each linear bearing is also connected to a first lifting guide rod; the top of the first lifting guide rod is connected to the bottom of the first push plate; the folded-down end face assembly also includes a second support column connected to the middle of the top of the first support plate, a first suction plate connected to the top of the second support column, and a plurality of third vacuum suction cups mounted on the first suction plate; the first suction plate is arranged on the other side near the first push plate, and a first position sensor is also mounted on the top of the first suction plate.

[0012] Furthermore, the folding-up end face assembly includes a second suction plate; a first connecting plate is connected to each end of one side of the first lifting frame, and one end of the first connecting plate extends upward toward the folding-down end face mechanism; the second suction plate is connected to the bottom end of the two first connecting plates, and a plurality of fourth vacuum suction cups are installed on the second suction plate; a second push plate is also installed at the bottom end of the first connecting plate, and the second push plate is arranged on one side of the second suction plate; a second mounting groove is also formed along the length direction on one side of the second push plate, and a second rotating shaft is connected to the inner wall of each end of the second mounting groove; a second roller is also arranged in the second mounting groove, and the second roller... Each end of the assembly is rotatably connected to a second mounting slot via a second rotating shaft; the folding tongue assembly includes a second connecting plate connected to one end of the top of the two first connecting plates, a folding tongue lifting cylinder mounted on the second connecting plate, and a third push plate connected to the folding tongue lifting cylinder and located between the two first connecting plates; the third push plate is arranged on the other side near the second suction plate, and a third mounting slot is also provided along its length on the side of the third push plate near the second suction plate; a third rotating shaft is connected to the inner wall of each end of the third mounting slot; a third roller is also arranged in the third mounting slot, and each end of the third roller is rotatably connected to the third mounting slot via a third rotating shaft.

[0013] Furthermore, the pressure-holding assembly includes a pressure-holding lifting cylinder, a pressure-holding translation cylinder, a pressure-holding lifting plate, and a pressure-holding push plate; the pressure-holding lifting cylinder is mounted on the first support plate, and the pressure-holding lifting plate is arranged on the other side above the first support plate and connected to the pressure-holding lifting cylinder; a first slide rail is arranged on the top of the pressure-holding lifting plate along the translation direction of the first X-axis translation mechanism, and the pressure-holding push plate is slidably connected to the first slide rail; the pressure-holding translation cylinder is mounted on the pressure-holding lifting plate along the length direction of the first slide rail, and the output shaft of the pressure-holding translation cylinder is connected to one side of the pressure-holding push plate.

[0014] Furthermore, the product conveying line includes two parallel and spaced conveying frames; the flipping and unloading device includes two first flipping mechanisms, a first lifting mechanism, and an unloading and transferring mechanism; a first flipping mechanism is arranged on one side of each conveying frame, and the first lifting mechanism is arranged between the two conveying frames; the unloading and transferring mechanism is arranged above the first lifting mechanism.

[0015] By adopting the above solution, the beneficial effects of the present invention are:

[0016] This invention enables automated feeding, adhesive removal, folding of lugs, folding of the bottom face, folding of the flap, folding of the top face, and flipping of the packaging box for unloading. It features a high degree of automation and high work efficiency, saving human resources and reducing labor costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the feeding and transferring mechanism of the present invention;

[0019] Figure 3 This is a schematic diagram of the adhesive-removing device of the present invention;

[0020] Figure 4 This is a schematic diagram of the adhesive-tearing gripper assembly of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of the first adsorption mechanism of the present invention;

[0022] Figure 6 This is a schematic diagram of the sealing device of the present invention;

[0023] Figure 7 This is a schematic diagram of the folding end face mechanism of the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of the folding tongue assembly of the present invention;

[0025] Figure 9 for Figure 6 A structural diagram omitting some of the organizational structures;

[0026] Figure 10 This is a schematic diagram of the folding end face mechanism of the present invention;

[0027] Figure 11 This is a schematic diagram of the structure of the flipping and feeding device of the present invention;

[0028] Figure 12 This is a schematic diagram of the structure of the first flipping mechanism and the first lifting mechanism of the present invention;

[0029] Figure 13 This is a schematic diagram of the material feeding and transfer mechanism of the present invention;

[0030] The following are explanations of the labels in the attached diagram:

[0031] 1. Product conveyor line; 2. Adhesive tearing device; 3. Carton sealing device; 4. Tilting and unloading device; 5. Loading and transfer device; 6. Vision recognition mechanism; 11. Limiting clamping mechanism; 21. Adhesive tearing X-axis translation mechanism; 22. X-axis translation frame; 23. Adhesive tearing Y-axis translation mechanism; 24. Y-axis translation frame; 25. Adhesive tearing rotation mechanism; 26. Adhesive tearing gripper assembly; 27. First adsorption mechanism; 28. Waste recycling assembly; 31. Folding down end face mechanism; 32. Folding up end face mechanism; 33. Pressure holding assembly; 41. First tilting mechanism; 42. First lifting mechanism; 43. Unloading and transfer mechanism; 51. Loading mounting plate; 52. Loading lifting mechanism; 53. Loading lifting frame; 54. Loading clamping cylinder; 55. Loading clamp plate; 56. Upper 57. Material connecting rod; 58. Material clamping rod; 59. Material support block; 101. First connecting spring; 102. Tongue; 103. Lug; 264. Adhesive peeling rotating plate; 265. Adhesive peeling lifting cylinder; 266. Adhesive peeling adsorption plate; 267. Adhesive peeling translation cylinder; 268. Adhesive peeling translation plate; 269. First connecting rod; 270. First clamping block; 261. First clamping groove; 272. First vacuum suction cup; 273. Adhesive lifting cylinder; 274. Adhesive lifting plate; 275. Second vacuum suction cup; 276. Positioning fiber optic cable; 317. First mounting plate; 318. First support plate; 319. Folding lug assembly; 310. Folding lower end face assembly; 321. First X-axis translation mechanism; 322. First Z-axis lifting mechanism; 323. 324. First lifting frame; 325. Folded upper end face assembly; 331. Folded tongue assembly; 332. Pressure holding lifting cylinder; 333. Pressure holding translation cylinder; 334. Pressure holding lifting plate; 415. Pressure holding push plate; 416. Tilting mounting frame; 417. Tilting X-axis translation mechanism; 418. Tilting translation frame; 419. Rotation drive mechanism; 420. First rotating connecting plate; 421. First tilting clamping cylinder; 422. First tilting clamping seat; 423. Lifting mounting frame; 424. Lifting Z-axis lifting mechanism; 425. Lifting frame; 426. Lifting carrier plate; 427. First vacuum nozzle; 438. Unloading Y-axis translation mechanism; 439. Unloading Z-axis lifting mechanism; 430. Unloading lifting frame; 431. Unloading rotation mechanism ; 435. First side clamping assembly; 436. Unloading rotary plate; 437. Second side clamping assembly; 3131. Second mounting plate; 3132. Folding lug lifting cylinder; 3133. Folding lug push block; 3141. Lifting drive assembly; 3142. First push plate; 3143. First roller; 3144. First lifting guide rod; 3145. First suction plate; 3146. Third vacuum suction cup; 3241. Second suction plate; 3242. First connecting plate; 3243. Fourth vacuum suction cup; 3244. Second push plate; 3245. Second roller; 3251. Second connecting plate; 3252. Folding tongue lifting cylinder; 3253. Third push plate; 3254. Third roller; 4351. First side clamping cylinder;4352. First clamping connecting seat; 4353. First side clamping seat; 4354. First spring; 4371. Second side clamping cylinder; 4372. Second side clamping seat; 4373. Second clamping connecting seat; 4374. Third clamping connecting seat; 4375. Second spring. Detailed Implementation

[0032] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0033] Reference Figures 1 to 13 As shown, the present invention provides a fully automatic box sealing machine for notebook packaging boxes. In one embodiment, it includes a product conveyor line 1, a glue-tearing device 2 and a box sealing device 3 arranged on one side of the product conveyor line 1, and a flipping and unloading device 4 arranged near one end of the product conveyor line 1; a loading and transfer device 5 is also arranged above the product conveyor line 1, and a visual recognition mechanism 6 is also arranged at the other end of the product conveyor line 1 away from the flipping and unloading device 4.

[0034] In this embodiment, the product transmission line 1 includes two parallel and spaced-apart transmission racks, as shown in the reference. Figure 1 As shown, the product conveyor line 1 is provided with a tearing position, a sealing position, and a feeding position from left to right. The tearing device 2 and the sealing device 3 are respectively arranged at the tearing position and the sealing position, respectively. The flipping feeding device 4 is arranged at the feeding position, and the loading and transfer device 5 is arranged above the product conveyor line 1. Three limiting clamping mechanisms 11 are installed on the product conveyor line 1, one at each of the tearing position, the sealing position, and the feeding position. Each limiting clamping mechanism 11 includes two limiting clamping cylinders and two limiting blocks. The two limiting clamping cylinders are respectively installed on a conveyor frame, and the two limiting blocks are respectively installed on a conveyor frame. The limiting blocks on each conveyor frame are arranged at intervals corresponding to the limiting clamping cylinders. When the packaging box is located at the tearing position, the sealing position, or the feeding position, the limiting clamping cylinders can push the packaging box to the limiting blocks to limit and fix the packaging box, which facilitates the subsequent tearing, sealing, and flipping feeding.

[0035] The visual recognition mechanism 6 includes a prism (near the adhesive tearing position) arranged on the other side of the product conveyor line 1 for feeding, a CCD camera arranged above the prism, and a light source arranged on one side between the prism and the CCD camera. The inclined side of the prism is arranged facing the direction of the CCD camera, and the inclined side can be designed to be 45°. When the packaging box is located at the adhesive tearing position (one end of the packaging box is arranged facing the adhesive tearing device 2, the other end of the packaging box is arranged facing the prism, and the packaging box has labels and other information on this end), the light emitted by the CCD camera can be refracted by the prism and transmitted towards the label direction, thereby taking a picture to recognize the relevant information of the packaging box.

[0036] During operation, firstly, the loading and transfer device 5 moves the packaging box to the adhesive-tearing position (the sealed end of the packaging box faces the adhesive-tearing device 2), and the CCD camera takes a picture to identify relevant information about the packaging box; then, the adhesive-tearing device 2 tears off the release paper on the 3M adhesive at the bottom of the upper end of the sealed end of the packaging box; then, the loading and transfer device 5 moves the packaging box to the sealing position, and the sealing device 3 folds the lower end of the sealed end of the packaging box upwards, folds the upper end downwards, and glues it together with the lower end with 3M adhesive to complete the sealing; then, the loading and transfer device 5 moves the packaging box to the unloading position, and the unloading device 4 flips the packaging box 180° before transferring it to the next process.

[0037] In one embodiment, a transfer fixing frame is also arranged on the other side of the product conveying line 1; the loading and transfer device 5 includes a transfer Y-axis translation mechanism installed on one side of the transfer fixing frame, a loading translation plate connected to the transfer Y-axis translation mechanism, and a plurality of loading and transfer mechanisms installed on one side of the loading translation plate and located above the product conveying line 1; the loading and transfer mechanism includes a loading mounting plate 51 connected to one side of the loading translation plate, a loading lifting mechanism 52 (including a lifting cylinder) installed on one side of the loading mounting plate 51, a loading lifting frame 53 connected to the loading lifting mechanism 52, a loading clamping cylinder 54 installed at the bottom of the loading lifting frame 53, and two loading clamping plates 55 connected to the loading clamping cylinder 54; each of the bottom ends of the loading clamping plate 55 is equipped with A feeding gripper assembly is installed; the feeding gripper assembly includes a feeding connecting rod 56 and a feeding clamping rod 57; one end of the feeding connecting rod 56 is connected to the bottom of the feeding clamping plate 55, and the top of the other end of the feeding connecting rod 56 is also provided with a guide rail along the length direction of the feeding connecting rod 56; the feeding clamping rod 57 has an L-shaped structure, the bottom of the L-shaped horizontal end of the feeding clamping rod 57 is connected to the guide rail, and the L-shaped vertical end of the feeding clamping rod 57 is arranged downwards; the bottom of the L-shaped vertical end of the feeding clamping rod 57 is also connected to a feeding support block 58; the top of the L-shaped horizontal end of the feeding clamping rod 57 is connected to a first fixed vertical rod, the top of the feeding connecting rod 56 is connected to a second fixed vertical rod, and a first connecting spring 59 is also connected between the first fixed vertical rod and the second fixed vertical rod.

[0038] In this embodiment, the Y-axis translation mechanism can be directly adopted as a linear module, and the loading and transfer mechanism is provided in three sets. Figure 1The leftmost group is used to transfer the packaging boxes on the upstream line to the tearing position, the middle group is used to transfer the packaging boxes on the tearing position to the sealing position, and the rightmost group is used to transfer the packaging boxes on the sealing position to the unloading position. Through the cooperation of the three groups of loading and transferring mechanisms, synchronous loading, tearing and sealing, and unloading processes can be realized, improving the continuity of actions and improving work efficiency. The loading clamping cylinder 54 can drive the two loading claw assemblies to move closer or further apart, and then clamp or release the packaging boxes through the four loading clamping rods 57. At the same time, the bottom of the L-shaped vertical end of the loading clamping rod 57 is also connected to the loading support block 58. When clamping the packaging box, the loading support block 58 can support the packaging box to prevent it from falling during the transfer process. In addition, a first connecting spring 59 is provided to achieve flexible clamping and avoid excessive clamping force, which could damage the packaging box.

[0039] In one embodiment, the adhesive-tearing device 2 includes an adhesive-tearing X-axis translation mechanism 21, an X-axis translation frame 22 connected to the adhesive-tearing X-axis translation mechanism 21, an adhesive-tearing Y-axis translation mechanism 23 mounted on the X-axis translation frame 22, and a Y-axis translation frame 24 connected to the adhesive-tearing Y-axis translation mechanism 23; an adhesive-tearing rotation mechanism 25 is also mounted on the Y-axis translation frame 24, and the adhesive-tearing rotation mechanism 25 is also driven to connect an adhesive-tearing gripper assembly 26; a first adsorption mechanism 27 is also mounted on the X-axis translation frame 22, and the first adsorption mechanism 27 is arranged above the adhesive-tearing gripper assembly 26; a waste recycling assembly 28 is also arranged at one end of the adhesive-tearing X-axis translation mechanism 21, and the waste recycling assembly 28 is arranged below the adhesive-tearing gripper assembly 26.

[0040] In this embodiment, both the adhesive-tearing X-axis translation mechanism 21 and the adhesive-tearing Y-axis translation mechanism 23 directly adopt linear motor modules. With their cooperation, they can drive the adhesive-tearing gripper assembly 26 and the first adsorption mechanism 27 to perform translational movements, which facilitates the subsequent adhesive-tearing process. At the same time, a waste recycling assembly 28 is also provided, which can automatically recycle the torn release paper and avoid the release paper being discarded at will.

[0041] Meanwhile, the adhesive-tearing gripper assembly 26 includes an adhesive-tearing rotating plate 261 connected to the adhesive-tearing rotating mechanism 25, an adhesive-tearing lifting cylinder 262 installed on one side of the adhesive-tearing rotating plate 261, an adhesive-tearing adsorption plate 263 connected to the adhesive-tearing lifting cylinder 262, an adhesive-tearing translation cylinder 264 installed at the bottom of the adhesive-tearing adsorption plate 263, and an adhesive-tearing translation plate 265 connected to the adhesive-tearing translation cylinder 264; a first connecting rod 266 is also connected to one top end of the adhesive-tearing translation plate 265, and a first clamping block 267 is installed on the top of the first connecting rod 266; the first clamping block 267 is close to the adhesive-tearing adsorption plate. One end of the plate 263 is arranged, and the first clamping block 267 has a first clamping groove 268 on the side near the adhesive-removing adsorption plate 263; a first vacuum suction cup 269 is also installed on the top end of the adhesive-removing adsorption plate 263 near the first clamping groove 268; the first adsorption mechanism 27 includes an adsorption lifting cylinder 271 installed on the X-axis translation frame 22, and an adsorption lifting plate 272 connected to the adsorption lifting cylinder 271; a plurality of second vacuum suction cups 273 are also installed at intervals along the length of the bottom of the adsorption lifting plate 272; a positioning optical fiber 274 is also installed on the adsorption lifting plate 272.

[0042] like Figure 3 , 4 As shown, the adhesive-tearing rotation mechanism 25 includes a rotary cylinder. After the product is transferred to the correct position, the adhesive-tearing X-axis translation mechanism 21 and the adhesive-tearing Y-axis translation mechanism 23 work together to drive the adhesive-tearing gripper assembly 26 and the first adsorption mechanism 27 to move to the predetermined adhesive-tearing working position. Specifically, the first adsorption mechanism 27 moves above the upper end face of the packaging box seal, and the adhesive-tearing gripper assembly 26 moves inside the packaging box seal, located below the upper end face (the 3M adhesive is located at the bottom of the upper end face). Subsequently, the first adsorption mechanism 27 adsorbs and fixes the upper end face, and the adhesive-tearing lifting cylinder 262 drives the adhesive-tearing adsorption plate 263 to rise and contact the 3M adhesive. The adhesive-tearing adsorption plate 263, via the first vacuum suction cup 269, adsorbs the adhesive-tearing part (the adhesive-tearing part is reserved) at the end of the release paper on the 3M adhesive. (The adhesive part has initially separated from the 3M adhesive); then, the adhesive-tearing adsorption plate 263 descends, and the adhesive-tearing translation cylinder 264 drives the adhesive-tearing translation plate 265 to retract (moving towards the adhesive-tearing rotation mechanism 25), clamping the adhesive part through the first clamping groove 268; then, the adhesive-tearing rotation mechanism 25 drives the adhesive-tearing rotation plate 261 to rotate at a certain angle, causing the adhesive part to bend downwards; then, the adhesive-tearing Y-axis translation mechanism 23 drives the Y-axis translation frame 24 to move to the right to tear off the release paper. After the release paper is completely torn off, the first clamping block 267 releases the release paper, and the release paper falls into the waste recycling component 28 for recycling; at the same time, in order to better clamp the adhesive part, the first clamping groove 268 has a concave arc-shaped structure and is located above one end of the adhesive-tearing adsorption plate 263.

[0043] The adsorption lifting cylinder 271 drives the adsorption lifting plate 272 to descend, so that the second vacuum suction cup 273 contacts the top of the upper surface of the sealing end of the packaging box, and then adsorbs and fixes it by the second vacuum suction cup 273, so that the adhesive tearing claw assembly 26 can tear off the release paper. At the same time, the adsorption lifting plate 272 is also equipped with a positioning optical fiber 274; the positioning optical fiber 274 is used to position it when tearing the adhesive. In addition, the waste recycling assembly 28 includes a waste box mounting frame and a waste recycling bin; the top of the waste box mounting frame has a first sliding groove with openings at both ends, and a first end cap is connected to one end of the first sliding groove; the waste recycling bin is arranged in the first sliding groove, and a pull handle is installed at one end of the waste recycling bin. The waste recycling bin is pull-out for easy access. It also features a first cavity with an opening at the top. Several air-blowing connectors are spaced circumferentially on the upper outer wall of the bin, with their outlets facing into the first cavity. Air can be blown into the first cavity through these connectors to dislodge the torn release paper.

[0044] Meanwhile, a magnet fixing bracket is connected to one side of the first end cap, and a magnet connecting post is installed on the magnet fixing bracket; one end of the magnet connecting post extends towards the first slide groove, and a first magnet is also installed at the end of the magnet connecting post extending towards the first slide groove; a magnetic suction plate is also installed at the other end of the waste recycling bin corresponding to the first magnet. The magnetic suction plate is made of a magnetic metal material, such as iron. When the waste recycling bin is pushed into the first slide groove, the magnetic suction plate attracts the first magnet to limit and fix the waste recycling bin, ensuring its stability.

[0045] In one embodiment, the sealing device 3 includes a fold-down end face mechanism 31, a fold-up end face mechanism 32, and a pressure-holding assembly 33; the fold-down end face mechanism 31 includes a first mounting plate 311, a plurality of first support columns mounted on the top of the first mounting plate 311, and a first support plate 312 connected to the top of the first support columns; a folding lug assembly 313 is mounted on each of the top two ends of the first mounting plate 311; a fold-down end face assembly 314 is also mounted on the first support plate 312, and the fold-down end face assembly 314 is located between the two folding lug assemblies 313; the fold-up end face mechanism... 32 includes a first X-axis translation mechanism 321 arranged on one side of the first mounting plate 311, a first Z-axis lifting mechanism 322 connected to the first X-axis translation mechanism 321, a first lifting frame 323 connected to the first Z-axis lifting mechanism 322, and an upper folding end face assembly 324 and a folding tongue assembly 325 installed on one side of the first lifting frame 323; the upper folding end face assembly 324 and the folding tongue assembly 325 are both located above the lower folding end face assembly 314; the pressure holding assembly 33 is installed on the first support plate 312 and arranged on the side close to the lower folding end face assembly 314.

[0046] After the packaging box is moved to the sealing position, the lower end face of the sealing end of the packaging box is arranged on the lower end face assembly 314, and the lugs 102 at both ends of its lower end face are respectively arranged above the lug assembly 313. The upper end face assembly 324 and the folding tongue assembly 325 are located above the upper end face of the sealing end of the packaging box. At the same time, the first X-axis translation mechanism 321 and the first Z-axis lifting mechanism 322 both directly adopt linear motor modules without any restrictions. With the cooperation of the two, the upper end face assembly 324 and the folding tongue assembly 325 can be driven to perform translation and lifting movements so as to fold the upper end face and the tongue 101 of the packaging box.

[0047] During operation, the two lugs 102 on the lower end face of the packaging box are first folded upward by the two-fold lug assembly 313. Then, the lower end face assembly 314 folds the lower end face of the packaging box upward so that the lugs 102 are inserted into the seal of the packaging box. Next, the tongue 101 on the upper end face of the packaging box is bent downward by the folding tongue assembly 325. After the tongue 101 is bent into place, the upper end face of the packaging box is bent downward by the folding upper end face assembly 324 so that the tongue 101 is inserted into the corresponding slot of the packaging box seal. Finally, the pressure holding assembly 33 holds the upper end face under pressure to complete the final sealing of the packaging box.

[0048] Meanwhile, the folding lug assembly 313 includes a second mounting plate 3131 and a folding lug lifting cylinder 3132; the second mounting plate 3131 is mounted on the top of the first mounting plate 311, and the upper part of the second mounting plate 3131 is inclined towards the first support plate 312; the folding lug lifting cylinder 3132 is mounted on the side of the second mounting plate 3131 near the first support plate 312, and the folding lug lifting cylinder 3132 is also driven to connect a folding lug pusher 3133; the folding lug pusher 3133 is arranged near the top end of the first support plate 312, and the upper part of the side of the folding lug pusher 3133 near the first support plate 312 has an outwardly convex arc-shaped structure. The folding lug lifting cylinder 3132 can drive the folding lug pusher 3133 to rise, thereby folding the lug 102 on the lower end face upward. At the same time, the upper part of the folding lug pusher 3133 near the first support plate 312 has an outward convex arc structure, which can more effectively transmit the lifting force, making the folding action more stable, controllable and smooth, and improving the folding effect.

[0049] The folding lug assembly 313 further includes a first fixing block, connecting screws, and a first guide shaft. The first fixing block is mounted on the top of the first mounting plate 311, and one end of the second mounting plate 3131 is connected to one side of the first fixing block via the connecting screws. A first guide hole is also provided on one side of the first fixing block, and the first guide hole has an outwardly convex arc-shaped structure. One end of the first guide shaft is connected to the second mounting plate 3131, and the other end of the first guide shaft is inserted into the first guide hole. The tilt angle of the folding lug lifting cylinder 3132 can be adjusted according to the actual usage environment and product specifications to adapt to different usage needs. At the same time, when adjusting the tilt angle of the folding lug lifting cylinder 3132, the first guide shaft can move along the first guide hole to guide it. After adjusting to the appropriate position, it can be locked and fixed by the connecting screws, which is convenient to operate.

[0050] Furthermore, the folded-down end face assembly 314 includes a lifting drive assembly 3141, a first push plate 3142, and a first roller 3143; the lifting drive assembly 3141 is mounted on the first support plate 312, the first push plate 3142 is arranged on one side above the first support plate 312 and connected to the lifting drive assembly 3141; a first mounting groove is also formed on one side of the first push plate 3142 along its length, and a first rotating shaft is connected to the inner wall of each end of the first mounting groove; the first roller 3143 is arranged in the first mounting groove, and each end of the first roller 3143 is rotatably connected to the first mounting groove via a first rotating shaft; The first support plate 312 is also equipped with several linear bearings, and each linear bearing is connected to a first lifting guide rod 3144; the top of the first lifting guide rod 3144 is connected to the bottom of the first push plate 3142; the folded-down end face assembly 314 also includes a second support column connected to the middle of the top of the first support plate 312, a first suction plate 3145 connected to the top of the second support column, and several third vacuum suction cups 3146 installed on the first suction plate 3145; the first suction plate 3145 is arranged on the other side near the first push plate 3142, and a first position sensor is also installed on the top of the first suction plate 3145.

[0051] The lifting drive assembly 3141 uses a motor screw transmission method to drive the first push plate 3142 to rise, and then the lower end face of the sealed end of the packaging box is folded upward via the first roller 3143. The use of rollers to fold the lower end face ensures that the lower end face is evenly stressed and the folding is smoother. At the same time, a first lifting guide rod 3144 is also provided to guide the first push plate 3142 when it is raised and lowered, ensuring its stability. After the packaging box is transported to the position, the lower end face of the sealed end of the packaging box will be placed on the first suction plate 3145. Before the folding lug assembly 313 folds the lug 102 of the packaging box upward, the lower end face will be attracted by the third vacuum suction cup 3146 to ensure that the lug 102 can be folded upward smoothly.

[0052] The folding-up end face assembly 324 includes a second suction plate 3241; a first connecting plate 3242 is connected to each end of one side of the first lifting frame 323, and one end of the first connecting plate 3242 extends upward toward the folding-down end face mechanism 31; the second suction plate 3241 is connected to the bottom end of the two first connecting plates 3242, and a plurality of fourth vacuum suction cups 3243 are installed on the second suction plate 3241; a second push plate 3244 is also installed at the bottom end of the first connecting plate 3242, and the second push plate 3244 is arranged on one side of the second suction plate 3241; a second mounting groove is also opened along the length direction on one side of the second push plate 3244, and a second rotating shaft is connected to the inner wall of each end of the second mounting groove; a second roller 3245 is also arranged in the second mounting groove, and the second roller 3245... The two ends of 45 are rotatably connected to the second mounting groove via a second rotating shaft; the folding tongue assembly 325 includes a second connecting plate 3251 connected to one end of the top of the two first connecting plates 3242, a folding tongue lifting cylinder 3252 mounted on the second connecting plate 3251, and a third push plate 3253 connected to the folding tongue lifting cylinder 3252 and located between the two first connecting plates 3242; the third push plate 3253 is arranged on the other side near the second suction plate 3241, and a third mounting groove is also provided along its length on the side of the third push plate 3253 near the second suction plate 3241; a third rotating shaft is connected to the inner wall of each end of the third mounting groove; a third roller 3254 is also arranged in the third mounting groove, and the two ends of the third roller 3254 are rotatably connected to the third mounting groove via a third rotating shaft.

[0053] With the cooperation of the first X-axis translation mechanism 321 and the first Z-axis lifting mechanism 322, the second suction plate 3241 can be pressed tightly against the upper surface of the packaging box sealing end. Then, the upper surface can be adsorbed by the fourth vacuum suction cup 3243, so that the tongue folding assembly 325 can fold the tongue 101 on the upper surface downward. At the same time, after the fourth vacuum suction cup 3243 adsorbs and fixes the upper surface of the packaging box sealing end, the tongue folding lifting cylinder 3252 drives the third push plate 3253 to descend, and then the third roller 3254 folds the tongue 101 on the upper surface downward. After the tongue 101 is folded, the second vacuum suction cup 273 releases the upper surface, and the first Z-axis lifting mechanism 322 drives the second push plate 3244 to descend, and then the second roller 3245 presses down and folds the upper surface.

[0054] Furthermore, the pressure holding assembly 33 includes a pressure holding lifting cylinder 331, a pressure holding translation cylinder 332, a pressure holding lifting plate 333, and a pressure holding push plate 334. The pressure holding lifting cylinder 331 is mounted on the first support plate 312, and the pressure holding lifting plate 333 is arranged on the other side above the first support plate 312 and connected to the pressure holding lifting cylinder 331. The top of the pressure holding lifting plate 333 is provided with a first slide rail along the translation direction of the first X-axis translation mechanism 321, and the pressure holding push plate 334 is slidably connected to the first slide rail. The pressure holding translation cylinder 332 is mounted on the pressure holding lifting plate 333 along the length direction of the first slide rail, and the output shaft of the pressure holding translation cylinder 332 is connected to one side of the pressure holding push plate 334.

[0055] After the tongue 101 is inserted into the sealing opening of the packaging box, the pressure-holding translation cylinder 332 can drive the pressure-holding push plate 334 to move towards the packaging box. The pressure-holding push plate 334 then applies pressure to the upper surface of the packaging box (the inner side of the upper surface of the packaging box is covered with 3M adhesive), ensuring a tight fit between the upper and lower surfaces and improving the sealing tightness. Simultaneously, a first stop block is installed at one end of the first slide rail. The first stop block limits the travel of the pressure-holding push plate 334, improving its operational safety.

[0056] In summary, the specific working process of the sealing device 3 is as follows:

[0057] 1) The lower end face of the packaging box is fixed by adsorption using the third vacuum suction cup 3146 on the first suction plate 3145;

[0058] 2) The folding lug lifting cylinder 3132 drives the folding lug pusher 3133 to rise, so as to fold the lug 102 on the lower end face upward;

[0059] 3) The lifting drive assembly 3141 drives the first push plate 3142 to rise, and the lower end face is folded upward by the first roller 3143 so that the lug 102 is inserted into the packaging box seal;

[0060] 4) The upper end face of the packaging box at one end is adsorbed and fixed by the fourth vacuum suction cup 3243 on the second suction plate 3241;

[0061] 5) The folding tongue lifting cylinder 3252 drives the third push plate 3253 to descend, and then the third roller 3254 folds the tongue 101 on the upper surface downward.

[0062] 6) The first Z-axis lifting mechanism 322 drives the second push plate 3244 to descend, and then the upper end face is pressed down and folded by the second roller 3245 (at this time, the lifting drive assembly 3141 drives the first push plate 3142 to descend to the appropriate position) until the tongue 101 is about to be inserted into the corresponding slot of the seal.

[0063] 7) The lifting drive assembly 3141 drives the first push plate 3142 to rise to a certain height (2mm in one embodiment), so that the first roller 3143 moves to the bottom of the tongue 101 to limit the folded tongue 101. Then the second roller 3245 continues to descend to fully insert the tongue 101 into the bayonet. After that, the lifting drive assembly 3141 and the first Z-axis lifting mechanism 322 are reset.

[0064] 8) The pressure-holding pusher 334 rises and moves towards the packaging box to hold pressure on the upper surface, completing the final sealing.

[0065] In one embodiment, the product transmission line 1 includes two parallel and spaced transmission frames; the flipping and unloading device 4 includes two first flipping mechanisms 41, a first lifting mechanism 42, and an unloading and transfer mechanism 43; a first flipping mechanism 41 is arranged on one side of each transmission frame, and the first lifting mechanism 42 is arranged between the two transmission frames; the unloading and transfer mechanism 43 is arranged above the first lifting mechanism 42; the first flipping mechanism 41 includes a flipping mounting frame 411, a flipping X-axis translation mechanism 412 mounted on the top of the flipping mounting frame 411, a flipping translation frame 413 connected to the flipping X-axis translation mechanism 412, and a rotation drive mechanism 414 mounted on one side of the flipping translation frame 413; the rotation drive mechanism 414 also drives and connects a first rotation connecting plate 415, and a first flipping clamping cylinder 416 is also mounted on one side of the first rotation connecting plate 415, and the first flipping clamping cylinder 416 also drives and connects two first flipping clamping seats 417.

[0066] After the sealed packaging box moves to the unloading position, that is, above the first lifting mechanism 42, the first lifting mechanism 42 drives the packaging box to rise so that the packaging box is detached from the product conveyor line 1. When the packaging box rises to the preset flipping position, the flipping X-axis translation mechanism 412 drives the flipping translation frame 413 to move towards the packaging box so that the two ends of the packaging box are respectively inserted between the two first flipping clamping seats 417. Then, the first flipping clamping cylinder 416 drives the two first flipping clamping seats 417 to move closer to each other to clamp the two ends of the packaging box. At this time, the first lifting mechanism 42 lowers to a lower position, and the rotation drive mechanism 414 drives the first rotating connecting plate 415 to rotate so that the packaging box clamped by the first flipping clamping seats 417 rotates 180°. Then, the unloading and transfer mechanism 43 clamps the two sides of the packaging box, the first flipping clamping seats 417 release the packaging box, and the unloading and transfer mechanism 43 transfers the clamped packaging box to the next process.

[0067] In this embodiment, the flipping X-axis translation mechanism 412 includes a translation cylinder, and the rotary drive mechanism 414 includes a rotary cylinder. However, other drive modules can also be used for the flipping X-axis translation mechanism 412 and the rotary drive mechanism 414; there are no restrictions on this. Furthermore, the first flipping clamping seat 417 has an L-shaped structure. One side of the L-shaped vertical end of the first flipping clamping seat 417 is connected to the first flipping clamping cylinder 416, and the L-shaped horizontal end of the first flipping clamping seat 417 extends horizontally outward. A first buffer pad is also installed on one side of the L-shaped horizontal end of the first flipping clamping seat 417. The buffer pad cushions the packaging box when the first flipping clamping seat 417 clamps it.

[0068] In one embodiment, the first lifting mechanism 42 includes a lifting mounting frame 421 arranged between two first flipping mechanisms 41, a lifting Z-axis lifting mechanism 422 installed on one side of the lifting mounting frame 421, a lifting frame 423 connected to the lifting Z-axis lifting mechanism 422, and a lifting carrier plate 424 connected to the top of the lifting frame 423; a plurality of first vacuum nozzles 425 are installed on the lifting carrier plate 424. The lifting Z-axis lifting mechanism 422 can directly adopt a linear motor module (there is no limitation on this), and a first vacuum nozzle 425 is installed at each of the four corners of the top of the lifting carrier plate 424. The first vacuum nozzles 425 can be connected to a vacuum negative pressure air source to adsorb the packaging box, thereby ensuring that the packaging box will not shake randomly when lifting it.

[0069] Meanwhile, the unloading and transfer mechanism 43 includes an unloading Y-axis translation mechanism 431, an unloading Z-axis lifting mechanism 432 connected to the unloading Y-axis translation mechanism 431, an unloading lifting frame 433 connected to the unloading Z-axis lifting mechanism 432, and an unloading clamping mechanism mounted on the unloading lifting frame 433. Both the unloading Y-axis translation mechanism 431 and the unloading Z-axis lifting mechanism 432 can be linear motor modules (there is no limitation on this). With their cooperation, the unloading clamping mechanism can be driven to perform translational and lifting movements, thereby facilitating the transfer of packaging boxes.

[0070] The unloading clamping mechanism includes an unloading rotation mechanism 434 and two first side clamping assemblies 435; the unloading rotation mechanism 434 is mounted on the unloading lifting frame 433, and the unloading rotation mechanism 434 is also driven and connected to an unloading rotation plate 436; a first side clamping assembly 435 is arranged at each of the top two ends of the unloading rotation plate 436; the first side clamping assembly 435 includes a first side clamping cylinder 4351, a first clamping connecting seat 4352, and a first side clamping seat 4353; the first side clamping cylinder 4351... 51 is installed on the top of the unloading rotating plate 436. The first clamping connecting seat 4352 is arranged at one end of the unloading rotating plate 436, and the upper side of the first clamping connecting seat 4352 is connected to the first side clamping cylinder 4351. The first side clamping seat 4353 is arranged below the first clamping connecting seat 4352, and a first spring 4354 is connected between the top of the first side clamping seat 4353 and the bottom of the first clamping connecting seat 4352. A support block extends outward from the bottom side of the first side clamping seat 4353.

[0071] The unloading rotation mechanism 434 includes a rotary motor (not limited to this). The unloading rotation mechanism 434 can drive the unloading rotation plate 436 to rotate, so as to rotate the packaging box held by the first side clamping assembly 435 by 90° and then place it on the next transmission line. The first side clamping cylinder 4351 can drive the first side clamping seat 4353 to move, thereby clamping the two sides of the packaging box. At the same time, a support block extends outward from the bottom side of the first side clamping seat 4353. The support block can support the bottom of the packaging box and prevent it from falling due to insufficient clamping force. Meanwhile, a first spring 4354 is connected between the top of the first side clamping seat 4353 and the bottom of the first clamping connecting seat 4352. When the first support block lifts the packaging box, the weight of the packaging box will stretch the first spring 4354. Under the restoring force of the first spring 4354, a stable upward lifting force will be applied to the first support block, thereby ensuring that the first support block always supports the packaging box.

[0072] In addition, a second side clamping assembly 437 is installed on each of the top two sides of the unloading rotating plate 436; the second side clamping assembly 437 includes two first slide rails, a second side clamping cylinder 4371, two second side clamping seats 4372, and two second clamping connecting seats 4373; the two first slide rails are installed at intervals along the length direction of the unloading rotating plate 436 on the top of the unloading rotating plate 436, and the second side clamping cylinders 4371 are installed between the two first slide rails; the second side clamping cylinders 4371 also drive and connect two third clamping connecting seats 4374; each second clamping connecting seat 4373 is correspondingly arranged on a third clamping connecting seat 4374. One end of the receiving seat 4374, and each second clamping connecting seat 4373 is slidably connected to a first slide rail; a first connecting post is also installed on the top of the second clamping connecting seat 4373 near the end of the third clamping connecting seat 4374, and a second connecting post is also installed on the top of the third clamping connecting seat 4374 near the end of the second clamping connecting seat 4373, and a second spring 4375 is also connected between the first connecting post and the second connecting post; two second side clamping seats 4372 are respectively arranged on one end of the unloading rotating plate 436, and one side of the upper part of each second side clamping seat 4372 is connected to one end of a second clamping connecting seat 4373.

[0073] The second side clamping cylinder 4371 can drive the third clamping connecting seat 4374 to move. A second spring 4375 connects the third clamping connecting seat 4374 and the second clamping connecting seat 4373, thus driving the second clamping connecting seat 4373 to move along the first slide rail. Simultaneously, the second side clamping seat 4372 is connected to the second clamping connecting seat 4373, thus driving the second side clamping seat 4372 to move. This, in turn, clamps and fixes both sides of the packaging box via the second side clamping seat 4372. Through the cooperation of the first side clamping assembly 435 and the second side clamping assembly 437, the stability of the packaging box clamping and transfer can be guaranteed. At the same time, when the second side clamping seat 4372 clamps the packaging box, the reaction force of the packaging box on the second side clamping seat 4372 will cause the second spring 4375 to be in a stretched state. Thus, under the action of the restoring force, the second spring 4375 will apply a stable pulling force towards the packaging box to the second side clamping seat 4372, realizing flexible clamping.

[0074] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automatic box sealing machine for notebook packaging boxes, characterized in that, It includes a product conveyor line, a glue-tearing device and a box-sealing device arranged on one side of the product conveyor line, and a flipping and unloading device arranged near one end of the product conveyor line; a loading and transfer device is also arranged above the product conveyor line, and a visual recognition mechanism is also arranged on the other side of the product conveyor line away from the flipping and unloading device. The sealing device includes a fold-down end face mechanism, a fold-up end face mechanism, and a pressure holding assembly. The fold-down end face mechanism includes a first mounting plate, a plurality of first support columns mounted on the top of the first mounting plate, and a first support plate connected to the top of the first support columns. A folding lug assembly is mounted at each of the top two ends of the first mounting plate. A fold-down end face assembly is also mounted on the first support plate, and the fold-down end face assembly is located between the two folding lug assemblies. The fold-up end face mechanism includes a first X-axis translation mechanism arranged on one side of the first mounting plate, a first Z-axis lifting mechanism connected to the first X-axis translation mechanism, a first lifting frame connected to the first Z-axis lifting mechanism, and a fold-up end face assembly and a folding tongue assembly mounted on one side of the first lifting frame. The fold-up end face assembly and the folding tongue assembly are both located above the fold-down end face assembly. The pressure holding assembly is mounted on the first support plate and arranged on the side close to the fold-down end face assembly. The folding lug assembly includes a second mounting plate and a folding lug lifting cylinder; the second mounting plate is mounted on top of the first mounting plate, and the upper part of the second mounting plate is inclined towards the first support plate; the folding lug lifting cylinder is mounted on the side of the second mounting plate near the first support plate, and the folding lug lifting cylinder is also driven to connect to a folding lug push block; the folding lug push block is arranged near the top end of the first support plate, and the upper part of the side of the folding lug push block near the first support plate has an outwardly convex arc-shaped structure; The fold-down end face assembly includes a lifting drive assembly, a first push plate, and a first roller. The lifting drive assembly is mounted on a first support plate, and the first push plate is arranged on one side above the first support plate and connected to the lifting drive assembly. A first mounting groove is also formed on one side of the first push plate along its length, and a first rotating shaft is connected to the inner wall of each end of the first mounting groove. The first roller is arranged in the first mounting groove, and each end of the first roller is rotatably connected to the first mounting groove via a first rotating shaft. A plurality of linear bearings are also mounted on the first support plate, and each linear bearing is also connected to a first lifting guide rod. The top of the first lifting guide rod is connected to the bottom of the first push plate. The fold-down end face assembly also includes a second support column connected to the middle of the top of the first support plate, a first suction plate connected to the top of the second support column, and a plurality of third vacuum suction cups mounted on the first suction plate. The first suction plate is arranged on the other side near the first push plate, and a first position sensor is also mounted on the top of the first suction plate. The folding-up end face assembly includes a second suction plate; a first connecting plate is connected to each end of one side of the first lifting frame, and one end of the first connecting plate extends upward toward the folding-down end face mechanism; the second suction plate is connected to the bottom end of the two first connecting plates, and a plurality of fourth vacuum suction cups are installed on the second suction plate; a second push plate is also installed at the bottom end of the first connecting plate, and the second push plate is arranged on one side of the second suction plate; a second mounting groove is also formed along the length direction on one side of the second push plate, and a second rotating shaft is connected to the inner wall of each end of the second mounting groove; a second roller is also arranged in the second mounting groove, and the two rollers are... Each end is rotatably connected to a second mounting groove via a second rotating shaft; the folding tongue assembly includes a second connecting plate connected to one end of the top of the two first connecting plates, a folding tongue lifting cylinder mounted on the second connecting plate, and a third push plate connected to the folding tongue lifting cylinder and located between the two first connecting plates; the third push plate is arranged on the other side near the second suction plate, and a third mounting groove is also provided along its length on the side of the third push plate near the second suction plate; a third rotating shaft is connected to the inner wall of each end of the third mounting groove; a third roller is also arranged in the third mounting groove, and the two ends of the third roller are rotatably connected to the third mounting groove via a third rotating shaft.

2. The fully automatic box sealing machine for notebook packaging boxes according to claim 1, characterized in that, On the other side of the product conveyor line, a transfer fixing frame is also arranged; the loading and transfer device includes a transfer Y-axis translation mechanism installed on one side of the transfer fixing frame, a loading translation plate connected to the transfer Y-axis translation mechanism, and several loading and transfer mechanisms installed on one side of the loading translation plate and located above the product conveyor line; the loading and transfer mechanism includes a loading mounting plate connected to one side of the loading translation plate, a loading lifting mechanism installed on one side of the loading mounting plate, a loading lifting frame connected to the loading lifting mechanism, a loading clamping cylinder installed at the bottom of the loading lifting frame, and two loading clamping plates connected to the loading clamping cylinder; each loading clamping plate has a loading clamp installed at both ends of its bottom. The feeding gripper assembly includes a feeding connecting rod and a feeding clamping rod. One end of the feeding connecting rod is connected to the bottom of the feeding clamping plate, and the top of the other end of the feeding connecting rod is also provided with a guide rail along the length of the feeding connecting rod. The feeding clamping rod has an L-shaped structure, with the bottom of the L-shaped horizontal end of the feeding clamping rod connected to the guide rail, and the L-shaped vertical end of the feeding clamping rod facing downwards. The bottom of the L-shaped vertical end of the feeding clamping rod is also connected to a feeding support block. The top of the L-shaped horizontal end of the feeding clamping rod is connected to a first fixed vertical rod, and the top of the feeding connecting rod is connected to a second fixed vertical rod. A first connecting spring is also connected between the first fixed vertical rod and the second fixed vertical rod.

3. The fully automatic box sealing machine for notebook packaging boxes according to claim 1, characterized in that, The adhesive-tearing device includes an X-axis translation mechanism for adhesive tearing, an X-axis translation frame connected to the X-axis translation mechanism for adhesive tearing, a Y-axis translation mechanism for adhesive tearing mounted on the X-axis translation frame, and a Y-axis translation frame connected to the Y-axis translation mechanism for adhesive tearing; an adhesive-tearing rotation mechanism is also mounted on the Y-axis translation frame, and the adhesive-tearing rotation mechanism is also driven to connect to an adhesive-tearing gripper assembly; a first adsorption mechanism is also mounted on the X-axis translation frame, and the first adsorption mechanism is arranged above the adhesive-tearing gripper assembly; a waste recycling component is also arranged at one end of the adhesive-tearing X-axis translation mechanism, and the waste recycling component is arranged below the adhesive-tearing gripper assembly.

4. The fully automatic box sealing machine for notebook packaging boxes according to claim 3, characterized in that, The adhesive-tearing gripper assembly includes an adhesive-tearing rotating plate connected to the adhesive-tearing rotating mechanism, an adhesive-tearing lifting cylinder mounted on one side of the adhesive-tearing rotating plate, an adhesive-tearing adsorption plate connected to the adhesive-tearing lifting cylinder, an adhesive-tearing translation cylinder mounted on the bottom of the adhesive-tearing adsorption plate, and an adhesive-tearing translation plate connected to the adhesive-tearing translation cylinder; a first connecting rod is also connected to the top end of the adhesive-tearing translation plate, and a first clamping block is mounted on the top of the first connecting rod; the first clamping block is arranged near the end of the adhesive-tearing adsorption plate, and a first clamping groove is opened on the side of the first clamping block near the adhesive-tearing adsorption plate; a first vacuum suction cup is also mounted on the top end of the adhesive-tearing adsorption plate near the first clamping groove; the first adsorption mechanism includes an adsorption lifting cylinder mounted on the X-axis translation frame, and an adsorption lifting plate connected to the adsorption lifting cylinder; a plurality of second vacuum suction cups are also installed at intervals along the length direction of the bottom of the adsorption lifting plate; a positioning optical fiber is also mounted on the adsorption lifting plate.

5. The fully automatic box sealing machine for notebook packaging boxes according to claim 1, characterized in that, The pressure-holding assembly includes a pressure-holding lifting cylinder, a pressure-holding translation cylinder, a pressure-holding lifting plate, and a pressure-holding push plate. The pressure-holding lifting cylinder is mounted on a first support plate, and the pressure-holding lifting plate is arranged on the other side above the first support plate and connected to the pressure-holding lifting cylinder. A first slide rail is arranged on the top of the pressure-holding lifting plate along the translation direction of the first X-axis translation mechanism, and the pressure-holding push plate is slidably connected to the first slide rail. The pressure-holding translation cylinder is mounted on the pressure-holding lifting plate along the length direction of the first slide rail, and the output shaft of the pressure-holding translation cylinder is connected to one side of the pressure-holding push plate.

6. The fully automatic box sealing machine for notebook packaging boxes according to claim 1, characterized in that, The product conveying line includes two parallel and spaced conveying frames; the flipping and unloading device includes two first flipping mechanisms, a first lifting mechanism, and an unloading and transferring mechanism; a first flipping mechanism is arranged on one side of each conveying frame, and the first lifting mechanism is arranged between the two conveying frames; the unloading and transferring mechanism is arranged above the first lifting mechanism.

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