Carton joint anti-misplacement shaping device

Abstract

The application discloses a paper box joint anti-dislocation shaping equipment and particularly relates to the paper box processing technical field, which comprises a protection structure, an unfolding and shaping structure arranged above the protection structure, a conveying mechanism arranged behind the protection structure, and a vacuum generating device arranged on the outer wall of the unfolding and shaping structure. The unfolding and shaping structure can be used for unfolding and shaping paper boxes of different sizes, forming a three-dimensional shape which is almost consistent with the actual unfolding state of the paper boxes and keeping stable, thereby providing a stable operation basis for the subsequent nailing or sticking process. The protection structure can be used for limiting and aligning the paper board during the paper board butt joint adjustment, adapting to the paper board processing requirements of different width specifications, effectively avoiding the side deviation and dislocation of the paper board during the joint process, guaranteeing the accuracy of the butt joint edge alignment of the paper board, and reducing the probability of the scissors difference after the box body is shaped.

Description

Technical Field

[0001] This invention relates to the field of cardboard box processing technology, and more specifically, to a cardboard box joining and anti-misalignment shaping device. Background Technology

[0002] Boxes are the most widely used packaging products. Depending on the materials used, they are divided into corrugated cardboard boxes, single-layer cardboard boxes, etc. Different sizes of cardboard boxes correspond to different packaging needs. In the cardboard box production process, the cut cardboard needs to be joined together to form a complete cardboard box structure.

[0003] As disclosed in CN110421895A, this invention relates to a method for processing corrugated cardboard boxes, comprising the following steps: S1, cardboard processing; S2, cardboard die-cutting: using a cutting and creasing machine to cut and creasing the corrugated cardboard, enabling the cardboard to be folded to form a box; S3, cardboard folding: folding the cardboard to form a carton, and placing the carton between the bottom plate and the inner support plate installed on the top plate, flattening the sides of the carton using a flattening mechanism; S4, carton assembly: transferring the carton from step S3 to a suitable position, and assembling the carton using a carton stapler; S5, carton inspection; S6, carton stacking. This invention can solve the problems of deviations in the folding position of corrugated cardboard boxes during existing assembly methods, which cause the corrugated cardboard boxes to be skewed and the assembly position to be raised during assembly, requiring multiple people to operate, increasing manual labor, and resulting in low processing efficiency of corrugated cardboard boxes.

[0004] Currently, most existing technologies struggle to ensure complete alignment of the cardboard joint edges during the bonding process, leading to misalignment and resulting in shear differences after the box is unfolded. This not only affects the dimensional accuracy of the formed box but also reduces its structural strength, making it prone to cracking and deformation during later use. Furthermore, some existing technologies involve complex procedures for adjusting the joint position, making it difficult to quickly adapt to the processing needs of cardboard of different sizes and specifications, resulting in poor processing flexibility and difficulty in improving production efficiency. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, this invention provides a carton joining and anti-misalignment shaping device. The technical problem to be solved by this invention is that, in the current process of joining cardboard, it is difficult to ensure that the butt joint edges of the cardboard are completely aligned, which easily leads to the problem of joining misalignment. This results in a scissor difference after the carton is unfolded, which not only affects the dimensional accuracy of the formed carton, but also reduces the structural strength of the carton, making it prone to cracking and deformation during later use. At the same time, some existing equipment has a complicated operation process when adjusting the joint position, which makes it difficult to quickly adapt to the processing needs of cardboard of different sizes and specifications, resulting in poor processing flexibility and difficulty in improving production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a carton joining anti-misalignment shaping device, comprising a protective structure, the outer wall of the protective structure being provided with multiple support legs, a control panel being provided on the front side of the protective structure, an unfolding shaping structure being provided above the protective structure, a conveying mechanism being provided at the rear of the protective structure, and a vacuum generating device being provided on the outer wall of the unfolding shaping structure; The protective structure includes a workbench, on which protective components are provided; The unfolding and shaping structure includes a transfer component, a connecting component is provided on the top of the transfer component, an auxiliary component is provided on the outer wall of the connecting component, and an adjustment component is provided on the rear side of the auxiliary component.

[0007] As a further embodiment of the present invention: the workbench includes a mounting plate 1, a mounting groove 1 is provided on the top of the mounting plate 1, a mounting groove 2 is provided on the top right side of the mounting plate 1, a dovetail groove is provided on the inner wall of the mounting groove 2, a protective cover plate is fixedly connected to the top of the inner wall of the mounting groove 2, a stepper motor 1 is fixedly installed on the left side of the mounting plate 1, and three mounting grooves 3 are provided on the bottom of the mounting plate 1.

[0008] As a further embodiment of the present invention: the protective component includes a fixed sleeve, the outer wall of the fixed sleeve is fixedly connected to the inner wall of the middle mounting groove three, a bidirectional threaded rod is rotatably connected to the inner wall of the fixed sleeve, the right end of the bidirectional threaded rod is rotatably connected to the inner wall of the middle mounting groove three, the left end of the bidirectional threaded rod is fixedly connected to the output end of the stepper motor one, two symmetrical sliders one are threadedly connected to the outer wall of the bidirectional threaded rod, a fixed plate one is fixedly connected to the bottom of the slider one, a sliding sleeve one is fixedly connected to the front and rear sides of the top of the fixed plate one, the front and rear sliding sleeves one are fixedly connected to the outer wall of the slider one through a fixed plate two, the outer walls of the sliding sleeve one, the fixed plate two, and the slider one are slidably connected to the inner walls of the three mounting grooves three respectively, a sliding rod one is slidably connected between the inner walls of the left and right sliding sleeves one, the left and right ends of the sliding rod one are fixedly connected to the inner wall of the mounting groove three, a support frame is fixedly connected to the side of the two fixed plates one that are far apart from each other, and a protective plate is fixedly connected to the side of the two support frames that are close to each other.

[0009] As a further embodiment of the present invention: the transfer assembly includes a second mounting plate, the top of which has a mounting hole, a drive motor is fixedly mounted on the front side of the second mounting plate, a lead screw is rotatably connected to the right side inside the mounting hole, a slider is threadedly connected to the outer wall of the lead screw, a mounting frame is fixedly connected to the left side of the slider, an electric push rod is fixedly connected to the inner wall of the mounting frame, a sliding sleeve is fixedly connected to the left side of the mounting frame, a sliding rod is slidably connected to the inner wall of the sliding sleeve, the front and rear ends of the sliding rod are fixedly connected to the front and rear sides of the inner wall of the mounting hole, a flipping adsorption plate is fixedly connected to the output end of the electric push rod, the flipping adsorption plate is connected to a vacuum generator through two connecting pipes, and a fixing rod is fixedly connected to each of the four corners at the bottom of the second mounting plate, the bottom of the fixing rod is fixedly connected to the top of the support leg.

[0010] As a further embodiment of the present invention: the connecting assembly includes a push plate, the rear side of which can contact and connect with the outer wall of the mounting frame; a slide rod is fixedly connected to the top front side of the push plate; a support sleeve slidably connects to the outer wall of the slide rod; a spring is sleeved on the rear side of the outer wall of the slide rod; a connecting block is fixedly connected to the front end of the slide rod; a connecting plate is hinged to the right side of the connecting block; a connecting rod is hinged to the end of the connecting plate away from the connecting block; a support sleeve slidably connects to the outer wall of the connecting rod; a toothed plate slidably connects to the end of the connecting rod away from the connecting plate; a convex groove is formed at the bottom of the toothed plate slidably connected to the inner wall of the convex groove; and the bottoms of the support sleeve slidably, the support sleeve slidably, and the I-shaped block are fixedly connected to the top of the mounting plate slidably.

[0011] As a further embodiment of the present invention: a gear 1 is meshed with the front side of the toothed plate 1, a rotating rod 1 is fixedly connected to the bottom of the gear 1, two support sleeves 3 are slidably connected to the outer wall of the rotating rod 1, the rear outer wall of the upper support sleeve 3 is fixedly connected to the front side of the mounting plate 2, a conical tooth 1 is fixedly connected to the bottom of the rotating rod 1, a conical tooth 2 is meshed with the outer wall of the conical tooth 1, a rotating rod 2 is fixedly connected to the left end of the conical tooth 2, and a support sleeve 4 is slidably connected to the outer wall of the rotating rod 2.

[0012] As a further embodiment of the present invention: a gear 2 is fixedly connected to the left end of the rotating rod 2, a gear 3 is meshed with the outer wall of the gear 2, and a support sleeve 5 is rotatably connected to both the left and right sides of the outer wall of the gear 3. The outer walls of the support sleeve 5, the support sleeve 4, and the lower support sleeve 3 are all fixedly connected to the front side of the mounting plate 1. A toothed plate 2 is meshed with the outer wall of the gear 3, and a fixing plate 3 is fixedly connected to the rear side of the toothed plate 2. Guide plates are fixedly connected to both the left and right sides of the fixing plate 3. The outer walls of the fixing plate 3 and the guide plates are slidably connected to the inner wall of the mounting groove 2.

[0013] As a further embodiment of the present invention: the auxiliary component includes a toothed plate three, a trapezoidal plate fixedly connected to the bottom of the toothed plate three, the outer wall of the trapezoidal plate being slidably connected to the inner wall of the dovetail groove, a gear four being meshed with the top of the toothed plate three, the right end of the gear four being rotatably connected to the inner wall of the mounting groove two, a baffle fixedly connected to the left end of the gear four, the outer wall of the baffle being slidably connected to the inner wall of the mounting groove one, the left side of the baffle being rotatably connected to the inner wall of the mounting groove one, the outer wall of the toothed plate three being slidably connected to the inner wall of the mounting groove two, a fixing plate four being fixedly connected to the front side of the toothed plate three, the bottom front side of the fixing plate four being fixedly connected to the top of the fixing plate three, and the outer walls of both the fixing plate four and the toothed plate three being slidably connected to the inner wall of the mounting groove two.

[0014] As a further embodiment of the present invention: the adjustment assembly includes a rectangular groove, a stepper motor II is fixedly installed on the front side of the interior of the rectangular groove, a lead screw II is rotatably connected to the rear side of the inner wall of the rectangular groove, the front end of the lead screw II is fixedly connected to the output end of the stepper motor II, a slider III is threadedly connected to the outer wall of the lead screw II, a shaping block is fixedly connected to the top of the slider III, and an inclined hole drive groove is fixedly connected to the bottom of the rectangular groove. The outer walls of the rectangular groove and the inclined hole drive groove are slidably connected to the inner wall of the mounting groove I.

[0015] As a further embodiment of the present invention: a drive push rod is slidably connected to the inner wall of the inclined hole drive groove, a fixing block is fixedly connected to the right end of the drive push rod, a fixing plate five is fixedly connected to the front side of the fixing block, the outer walls of the fixing plate five and the fixing block are slidably connected to the inner wall of the mounting groove two, and the front side of the fixing plate five is fixedly connected to the rear side of the toothed plate three.

[0016] The beneficial effects of this invention are as follows: This invention, by incorporating an unfolding and shaping structure, enables the unfolding and shaping of cartons of different sizes, forming a three-dimensional shape that is almost identical to the actual unfolded state of the cartons and maintaining stability. This provides a solid operational foundation for subsequent carton nailing or gluing processes, avoids misalignment during the joining process, and thus ensures the final quality of carton production.

[0017] This invention, by incorporating a protective structure, can limit and align the cardboard during the board joining and adjustment process. It can also automatically adjust the spacing between the two limiting protective plates according to the actual width of the cardboard, adapting to the processing needs of cardboard of different widths. This effectively prevents the cardboard from shifting or misaligning during the joining process, ensuring the accuracy of the cardboard's edge alignment, reducing the probability of shear differences after the box is formed. This improves the dimensional accuracy of the formed box, ensures the overall structural strength of the box, and reduces the occurrence of cracking and deformation problems during later use. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the protective structure of the present invention; Figure 3 This is a top view of the structure of the workbench of the present invention; Figure 4 This is a schematic diagram of the bottom of the workbench structure of the present invention; Figure 5 This is a schematic diagram of the structure of the protective component of the present invention; Figure 6 This is a schematic diagram of the unfolded and finalized structure of the present invention; Figure 7 This is a schematic cross-sectional view of the transfer component of the present invention; Figure 8 This is a schematic cross-sectional view of the connecting component of the present invention; Figure 9 This is a schematic diagram of the structure of the auxiliary component of the present invention; Figure 10 This is a schematic diagram of the structure of the adjustment component of the present invention.

[0019] In the diagram: 1. Protective structure; 2. Support leg; 3. Control panel; 4. Unfolding and shaping structure; 5. Conveying mechanism; 6. Vacuum generator; 11. Workbench; 12. Protective components; 111. Mounting plate one; 112. Mounting slot one; 113. Mounting slot two; 114. Dovetail groove; 115. Protective cover plate; 116. Stepper motor one; 117. Mounting slot three; 121. Fixing sleeve; 122. Bidirectional threaded rod; 123. Slider one; 124. Fixing plate one; 125. 126. Sliding sleeve 1; 127. Sliding rod 1; 128. Fixing plate 2; 129. Support frame; 120. Protective plate; 41. Transfer assembly; 42. Connecting assembly; 43. Auxiliary assembly; 44. Adjustment assembly; 411. Mounting plate 2; 412. Mounting hole; 413. Drive motor; 414. Lead screw 1; 415. Sliding block 2; 416. Mounting frame; 417. Electric push rod; 418. Sliding sleeve 2; 419. Sliding rod 2; 410. Flipping adsorption plate; 4101. Fixing rod; 4 21. Push plate; 422. Slide rod; 423. Support sleeve one; 424. Spring; 425. Connecting block; 426. Connecting plate; 427. Connecting rod; 428. Support sleeve two; 429. Gear plate one; 420. Convex groove; 4201. I-shaped block; 4202. Gear one; 4203. Rotating rod one; 4204. Support sleeve three; 4205. Conical gear one; 4206. Conical gear two; 4207. Rotating rod two; 4208. Support sleeve four; 4209. Gear two; 4 210. Gear 3; 4211. Support sleeve 5; 4212. Gear plate 2; 4213. Fixing plate 3; 4214. Guide plate; 431. Gear plate 3; 432. Trapezoidal plate; 433. Gear 4; 434. Baffle; 435. Fixing plate 4; 441. Rectangular groove; 442. Stepper motor 2; 443. Lead screw 2; 444. Slider 3; 445. Shaping block; 446. Inclined hole drive groove; 447. Drive push rod; 448. Fixing block; 449. Fixing plate 5. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the present invention provides a carton joining anti-misalignment shaping device, including a protective structure 1, a plurality of support legs 2 provided on the outer wall of the protective structure 1, a control panel 3 provided on the front side of the protective structure 1, an unfolding shaping structure 4 provided on the top of the protective structure 1, a conveying mechanism 5 provided at the rear of the protective structure 1, and a vacuum generating device 6 provided on the outer wall of the unfolding shaping structure 4.

[0022] like Figures 6-7 As shown, the unfolding and shaping structure 4 includes a transfer component 41, a connecting component 42 is provided on the top of the transfer component 41, an auxiliary component 43 is provided on the outer wall of the connecting component 42, and an adjustment component 44 is provided on the rear side of the auxiliary component 43.

[0023] The transfer assembly 41 includes a second mounting plate 411. A mounting hole 412 is provided on the top of the second mounting plate 411. A drive motor 413 is fixedly mounted on the front side of the second mounting plate 411. A lead screw 414 is rotatably connected to the right side of the mounting hole 412. A slider 415 is threadedly connected to the outer wall of the lead screw 414. A mounting frame 416 is fixedly connected to the left side of the slider 415. An electric push rod 417 is fixedly connected to the inner wall of the mounting frame 416. A sliding sleeve is fixedly connected to the left side of the mounting frame 416. The inner wall of the sliding sleeve 418 is slidably connected to the sliding rod 419. The front and rear ends of the sliding rod 419 are fixedly connected to the front and rear sides of the inner wall of the mounting hole 412, respectively. The output end of the electric push rod 417 is fixedly connected to the flipping adsorption plate 410. The flipping adsorption plate 410 is connected to the vacuum generator 6 through two connecting pipes. The four corners of the bottom of the mounting plate 411 are fixedly connected to the fixing rod 4101. The bottom of the fixing rod 4101 is fixedly connected to the top of the support leg 2.

[0024] like Figure 8 As shown, the connecting assembly 42 includes a push plate 421. The bottom outer wall of the push plate 421 is slidably connected to the inner wall of the mounting hole 412. The rear side of the push plate 421 is in contact with the outer wall of the mounting frame 416. A slide rod 422 is fixedly connected to the top front side of the push plate 421. A support sleeve 423 is slidably connected to the outer wall of the slide rod 422. A spring 424 is sleeved on the rear side of the outer wall of the slide rod 422. The two ends of the spring 424 are respectively connected to the front side of the push plate 421 and the rear side of the support sleeve 423. A connecting block 425 is fixedly connected to the front end of the slide rod 422. A connecting plate 426 is hinged to the right side of 425. A connecting rod 427 is hinged to the end of the connecting plate 426 away from the connecting block 425. A support sleeve 428 is slidably connected to the outer wall of the connecting rod 427. A toothed plate 429 is fixedly connected to the end of the connecting rod 427 away from the connecting plate 426. A convex groove 420 is provided at the bottom of the toothed plate 429. An I-shaped block 4201 is slidably connected to the inner wall of the convex groove 420. The bottom of the support sleeve 428, the support sleeve 423, and the I-shaped block 4201 are fixedly connected to the top of the mounting plate 411. Gear 4202 is meshed with the front side of toothed plate 429. Rotary rod 4203 is fixedly connected to the bottom of gear 4202. Two support sleeves 4204 are slidably connected to the outer wall of rotary rod 4203. The rear outer wall of the upper support sleeve 4204 is fixedly connected to the front side of mounting plate 411. Conical tooth 4205 is fixedly connected to the bottom of rotary rod 4203. Conical tooth 4206 is meshed with the outer wall of conical tooth 4205. Rotary rod 4207 is fixedly connected to the left end of conical tooth 4206. Support sleeve 4208 is slidably connected to the outer wall of rotary rod 4207. Gear 2 4209 is fixedly connected to the left end of rotating rod 2 4207. Gear 3 4210 is meshed with the outer wall of gear 2 4209. Support sleeve 5 4211 is rotatably connected to both sides of the outer wall of gear 3 4210. The outer walls of support sleeve 5 4211, support sleeve 4208 and the lower support sleeve 3 4204 are all fixedly connected to the front side of mounting plate 1 111. Gear 2 4212 is meshed with the outer wall of gear 3 4210. Fixing plate 3 4213 is fixedly connected to the rear side of gear 2 4212. Guide plate 4214 is fixedly connected to both sides of fixing plate 3 4213. The outer walls of fixing plate 3 4213 and guide plate 4214 are slidably connected to the inner wall of mounting groove 2 113.

[0025] like Figure 9 As shown, the auxiliary component 43 includes a toothed plate 431, a trapezoidal plate 432 fixedly connected to the bottom of the toothed plate 431, the outer wall of the trapezoidal plate 432 slidably connected to the inner wall of the dovetail groove 114, a gear 433 meshingly connected to the top of the toothed plate 431, the right end of the gear 433 rotatably connected to the inner wall of the mounting groove 113, a baffle 434 fixedly connected to the left end of the gear 433, the outer wall of the baffle 434 slidably connected to the inner wall of the mounting groove 112, the left side of the baffle 434 rotatably connected to the inner wall of the mounting groove 112, the outer wall of the toothed plate 431 slidably connected to the inner wall of the mounting groove 113, a fixing plate 435 fixedly connected to the front side of the toothed plate 431, the bottom front side of the fixing plate 435 fixedly connected to the top of the fixing plate 4213, and the outer walls of both the fixing plate 43 and the toothed plate 431 slidably connected to the inner wall of the mounting groove 113.

[0026] The adjustment assembly 44 includes a rectangular groove 441. A second stepper motor 442 is fixedly installed on the front side of the interior of the rectangular groove 441. A second lead screw 443 is rotatably connected to the rear side of the inner wall of the rectangular groove 441. The front end of the second lead screw 443 is fixedly connected to the output end of the second stepper motor 442. A third slider 444 is threadedly connected to the outer wall of the second lead screw 443. A shaping block 445 is fixedly connected to the top of the third slider 444. A slanted hole drive groove 446 is fixedly connected to the bottom of the rectangular groove 441. The outer walls of the groove 441 and the inclined hole drive groove 446 are slidably connected to the inner wall of the mounting groove 112; the inner wall of the inclined hole drive groove 446 is slidably connected to the drive push rod 447, the right end of the drive push rod 447 is fixedly connected to the fixing block 448, the front side of the fixing block 448 is fixedly connected to the fixing plate 5 449, the outer walls of the fixing plate 5 449 and the fixing block 448 are slidably connected to the inner wall of the mounting groove 2 113, and the front side of the fixing plate 5 449 is fixedly connected to the rear side of the toothed plate 3 431.

[0027] like Figures 2-4 As shown, the protective structure 1 includes a workbench 11, on which a protective component 12 is mounted. The workbench 11 includes a mounting plate 111, with a mounting groove 112 on the top of the mounting plate 111, a mounting groove 113 on the right side of the top of the mounting plate 111, a dovetail groove 114 on the inner wall of the mounting groove 113, a protective cover plate 115 fixedly connected to the top of the inner wall of the mounting groove 113, a stepper motor 116 fixedly mounted on the left side of the mounting plate 111, and three mounting grooves 117 on the bottom of the mounting plate 111.

[0028] like Figure 5 As shown, the protective component 12 includes a fixing sleeve 121. The outer wall of the fixing sleeve 121 is fixedly connected to the inner wall of the middle mounting groove 117. A bidirectional threaded rod 122 is rotatably connected to the inner wall of the fixing sleeve 121. The right end of the bidirectional threaded rod 122 is rotatably connected to the inner wall of the middle mounting groove 117, and the left end of the bidirectional threaded rod 122 is fixedly connected to the output end of the stepper motor 116. Two symmetrical sliders 123 are threadedly connected to the outer wall of the bidirectional threaded rod 122. A fixing plate 124 is fixedly connected to the bottom of the sliders 123. The front and rear sides of the top of the fixing plate 124 are fixedly connected to... There is a sliding sleeve 125. The front and rear sliding sleeves 125 are fixedly connected to the outer wall of the slider 123 via a fixing plate 2 127. The outer walls of the sliding sleeves 125, the fixing plate 2 127 and the slider 123 are slidably connected to the inner walls of the three mounting slots 3 117 respectively. A sliding rod 126 is slidably connected between the inner walls of the left and right sliding sleeves 125. The left and right ends of the sliding rod 126 are fixedly connected to the inner walls of the mounting slots 3 117. A support frame 128 is fixedly connected to the side of the two fixing plates 124 that are far apart from each other. A protective plate 129 is fixedly connected to the side of the two support frames 128 that are close to each other.

[0029] When this invention is used, after the folded cardboard is pulled open and initially unfolded, the stepper motor 116 is started to drive the bidirectional threaded rod 122 to rotate. The bidirectional threaded rod 122 drives the two threaded sliders 123 on the outer wall to move closer to each other along their own direction. The movement of the sliders 123 drives the fixed plate 124 to move, and drives the fixed plate 127 to make the sliding sleeve 125 slide along the outer wall of the sliding rod 126, improving the stability of the fixed plate 124 when it moves. The movement of the fixed plate 124 drives the support frame 128 to move, and then drives the two protective plates 129 to move closer to each other synchronously. The two protective plates 129 limit, align and clamp the cardboard from both sides after it is unfolded, to prevent the cardboard from shifting or misaligning during the subsequent shaping and joining process. Together with the unfolding and shaping structure 4, the anti-misalignment shaping operation is completed, ensuring the accuracy and quality of the joining process.

[0030] Working principle of this invention: When it is necessary to unfold and shape the folded cardboard, the drive motor 413 is started through the control panel 3, which in turn drives the lead screw 414 to rotate. The rotation of the lead screw 414 drives the slider 415 to move, and drives the mounting frame 416 to move the sliding sleeve 418 along the outer wall of the sliding rod 419. Then, the movement of the mounting frame 416 drives the electric push rod 417 to move towards the conveying mechanism 5. After that, the flipping adsorption plate 410 extends under the push of the electric push rod 417, and the vacuum generator 6 adsorbs and fixes the edge of the folded cardboard on one side, and then the protective structure 1 is activated to limit and align the cardboard. Then, the electric push rod 417 retracts, drives the flipping adsorption plate 410 to reset, and starts the drive motor 413 in the opposite direction. Then, the flipping adsorption plate 410 is activated to fold the cardboard at a right angle, so that the folded cardboard is pulled open and initially unfolded, and then the protective structure 1 is activated to limit and align the adsorbed cardboard. Simultaneously, as the mounting frame 416 moves under the influence of slider 415, it pushes the push plate 421 to move. The push plate 421 drives the slide rod 422 to move inside the support sleeve 423 and compress the spring 424. At the same time, the movement of the slide rod 422 drives the connecting block 425 to push the connecting plate 426 to swing. Then, the connecting plate 426 pushes the connecting rod 427 to move under the limit of the support sleeve 428, so that the toothed plate 429 moves synchronously, and the convex groove 420 slides on the outer wall of the I-shaped block 4201, thereby improving the stability of the toothed plate 429 during movement. Then, the movement of the toothed plate 429 drives the gear 4202 to rotate. The gear 4202 drives the conical gear 4205 to rotate through the rotating rod 4203. The conical gear 4205 meshes and drives the conical gear 4206 to rotate. 7 rotates and drives gear two 4209 to rotate. Gear two 4209 meshes and drives gear three 4210 to rotate. Gear three 4210 meshes and drives gear plate two 4212 to move. Gear plate two 4212 drives fixed plate four 435 to move through fixed plate three 4213, so that gear plate three 431 moves along mounting groove two 113. When gear plate three 431 moves, it meshes and drives gear four 433 to rotate. Gear four 433 drives baffle 434 to rotate synchronously. After the baffle 434 rotates, it initially limits and blocks the outside of the unfolded carton. At the same time, the movement of gear plate three 431 will drive fixed plate five 449 to move. Fixed plate five 449 drives drive push rod 447 to slide on the inner wall of inclined hole drive groove 446 through fixed block 448. In conjunction with the inclined channel of inclined hole drive groove 446, it pushes rectangular groove body 441 to move upward, so that shaping block 445 moves upward synchronously. Then, by starting stepper motor 442, the lead screw 443 is rotated. The lead screw 443 drives slider 444 to move along its outer wall, causing the shaping block 445 to move laterally on the rectangular groove 441. The distance between the shaping block 445 and the baffle 434 is adjusted to fit the specifications of the carton to be shaped. The upward-moving shaping block 445 cooperates with the rotated baffle 434 to compress and shape the unfolded carton, keeping it at a right angle and preventing misalignment during the joining process, thus ensuring the accuracy of subsequent joining processes. After the carton is nailed or glued, the stepper motor 442 is started first to move the shaping block 445 away from the carton and stop the adsorption plate 410 from adsorbing, releasing the fixation on the carton board. Then, the drive motor 413 is started in reverse to reset the slider 415, which drives the mounting frame 416 to move closer to the conveying mechanism 5. The mounting frame 416 moves away from the push plate 421, and the spring 424 releases its elasticity to push the push plate 421 to reset. Then, each transmission structure is reset in sequence, causing the baffle 434 to rotate in the opposite direction to release the obstruction. The rectangular groove 441 drives the shaping block 445 to reset downward. The shaped carton can then be sent out for further processing. After the folded cardboard is pulled open and initially unfolded, the stepper motor 116 is started to drive the bidirectional threaded rod 122 to rotate. The bidirectional threaded rod 122 drives the two threaded sliders 123 on the outer wall to move closer to each other along their own axis. The movement of the sliders 123 drives the fixed plate 124 to move, and drives the fixed plate 127 to make the sliding sleeve 125 slide along the outer wall of the sliding rod 126, improving the stability of the fixed plate 124 when it moves. The movement of the fixed plate 124 drives the support frame 128 to move, and then drives the two protective plates 129 to move closer to each other synchronously. The two protective plates 129 limit and align the cardboard from both sides after it is unfolded, preventing the cardboard from shifting or misaligning during the subsequent shaping and joining process. Together with the unfolding and shaping structure 4, the anti-misalignment shaping operation is completed, ensuring the accuracy and quality of the joining process.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A carton joining anti-misalignment shaping device, comprising a protective structure (1), characterized in that: The outer wall of the protective structure (1) is provided with multiple support legs (2), the front side of the protective structure (1) is provided with a control panel (3), the top of the protective structure (1) is provided with an unfolding and shaping structure (4), the rear of the protective structure (1) is provided with a conveying mechanism (5), and the outer wall of the unfolding and shaping structure (4) is provided with a vacuum generating device (6). The protective structure (1) includes a workbench (11) on which a protective component (12) is provided. The unfolding and shaping structure (4) includes a transfer component (41), a connecting component (42) is provided on the top of the transfer component (41), an auxiliary component (43) is provided on the outer wall of the connecting component (42), and an adjustment component (44) is provided on the rear side of the auxiliary component (43).

2. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The workbench (11) includes a mounting plate (111), a mounting groove (112) is provided on the top of the mounting plate (111), a mounting groove (113) is provided on the right side of the top of the mounting plate (111), a dovetail groove (114) is provided on the inner wall of the mounting groove (113), a protective cover plate (115) is fixedly connected to the top of the inner wall of the mounting groove (113), a stepper motor (116) is fixedly installed on the left side of the mounting plate (111), and three mounting grooves (117) are provided at the bottom of the mounting plate (111).

3. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The protective component (12) includes a fixed sleeve (121). The outer wall of the fixed sleeve (121) is fixedly connected to the inner wall of the middle mounting groove three (117). The inner wall of the fixed sleeve (121) is rotatably connected to a bidirectional threaded rod (122). The right end of the bidirectional threaded rod (122) is rotatably connected to the inner wall of the middle mounting groove three (117). The left end of the bidirectional threaded rod (122) is fixedly connected to the output end of a stepper motor one (116). The outer wall of the bidirectional threaded rod (122) is threadedly connected to two symmetrical sliders one (123). The bottom of the slider one (123) is fixedly connected to a fixed plate one (124). The front and rear sides of the top of the fixed plate one (124) are fixedly connected to... A sliding sleeve (125) is attached. The front and rear sliding sleeves (125) are fixedly connected to the outer wall of the slider (123) through the fixing plate (127). The outer walls of the sliding sleeves (125), the fixing plate (127) and the slider (123) are slidably connected to the inner walls of the three mounting slots (117). A sliding rod (126) is slidably connected between the inner walls of the left and right sliding sleeves (125). The left and right ends of the sliding rod (126) are fixedly connected to the inner walls of the mounting slots (117). A support frame (128) is fixedly connected to the side of the two fixing plates (124) that are far apart from each other. A protective plate (129) is fixedly connected to the side of the two support frames (128) that are close to each other.

4. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The transfer assembly (41) includes a second mounting plate (411), with a mounting hole (412) on the top of the second mounting plate (411). A drive motor (413) is fixedly mounted on the front side of the second mounting plate (411). A lead screw (414) is rotatably connected to the right side inside the mounting hole (412). A slider (415) is threadedly connected to the outer wall of the lead screw (414). A mounting frame (416) is fixedly connected to the left side of the slider (415). An electric push rod (417) is fixedly connected to the inner wall of the mounting frame (416). A motor is fixedly connected to the left side of the mounting frame (416). A sliding sleeve (418) is connected, and a sliding rod (419) is slidably connected to the inner wall of the sliding sleeve (418). The front and rear ends of the sliding rod (419) are respectively fixedly connected to the front and rear sides of the inner wall of the mounting hole (412). The output end of the electric push rod (417) is fixedly connected to a flipping adsorption plate (410). The flipping adsorption plate (410) is connected to the vacuum generator (6) through two connecting pipes. Fixed rods (4101) are fixedly connected to the four corners of the bottom of the mounting plate (411). The bottom of the fixed rods (4101) is fixedly connected to the top of the support leg (2).

5. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The connecting assembly (42) includes a push plate (421), the rear side of which can contact the outer wall of the mounting frame (416). A slide rod (422) is fixedly connected to the top front side of the push plate (421). A support sleeve (423) is slidably connected to the outer wall of the slide rod (422). A spring (424) is sleeved on the rear side of the outer wall of the slide rod (422). A connecting block (425) is fixedly connected to the front end of the slide rod (422). A connecting plate (426) is hinged to the right side of the connecting block (425). The connecting plate (426) is located away from the connecting... One end of the connecting block (425) is hinged to a connecting rod (427), and the outer wall of the connecting rod (427) is slidably connected to a second support sleeve (428). The end of the connecting rod (427) away from the connecting plate (426) is fixedly connected to a toothed plate (429). The bottom of the toothed plate (429) is provided with a convex groove (420), and the inner wall of the convex groove (420) is slidably connected to an I-shaped block (4201). The bottom of the second support sleeve (428), the first support sleeve (423), and the I-shaped block (4201) are fixedly connected to the top of the second mounting plate (411).

6. The cardboard box joining and anti-misalignment shaping device according to claim 5, characterized in that: The front side of the toothed plate (429) is meshed with a gear (4202), and the bottom of the gear (4202) is fixedly connected with a rotating rod (4203). The outer wall of the rotating rod (4203) is slidably connected with two support sleeves (4204). The rear outer wall of the upper support sleeve (4204) is fixedly connected to the front side of the mounting plate (411). The bottom of the rotating rod (4203) is fixedly connected with a conical tooth (4205), and the outer wall of the conical tooth (4205) is meshed with a conical tooth (4206). The left end of the conical tooth (4206) is fixedly connected with a rotating rod (4207), and the outer wall of the rotating rod (4207) is slidably connected with a support sleeve (4208).

7. A carton joining and anti-misalignment shaping device according to claim 6, characterized in that: Gear 2 (4209) is fixedly connected to the left end of the rotating rod 2 (4207). Gear 3 (4210) is meshed with the outer wall of gear 2 (4209). Support sleeve 5 (4211) is rotatably connected to the left and right sides of the outer wall of gear 3 (4210). The outer walls of support sleeve 5 (4211), support sleeve 4 (4208) and support sleeve 3 (4204) below are all fixedly connected to the front side of mounting plate 1 (111). Gear 2 (4212) is meshed with the outer wall of gear 3 (4210). Fixing plate 3 (4213) is fixedly connected to the rear side of gear 2 (4212). Guide plate (4214) is fixedly connected to the left and right sides of fixing plate 3 (4213). The outer walls of fixing plate 3 (4213) and guide plate (4214) are slidably connected to the inner wall of mounting groove 2 (113).

8. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The auxiliary component (43) includes a toothed plate three (431), the bottom of which is fixedly connected to a trapezoidal plate (432). The outer wall of the trapezoidal plate (432) is slidably connected to the inner wall of the dovetail groove (114). The top of the toothed plate three (431) is meshed with a gear four (433). The right end of the gear four (433) is rotatably connected to the inner wall of the mounting groove two (113). The left end of the gear four (433) is fixedly connected to a baffle (434). The outer wall of the baffle (434) is connected to the inner wall of the mounting groove one. The inner wall of (112) is slidably connected, the left side of the baffle (434) is rotatably connected to the inner wall of the first mounting groove (112), the outer wall of the toothed plate three (431) is slidably connected to the inner wall of the second mounting groove (113), the front side of the toothed plate three (431) is fixedly connected to the fixing plate four (435), the bottom front side of the fixing plate four (435) is fixedly connected to the top of the fixing plate three (4213), and the outer walls of the fixing plate four (435) and the toothed plate three (431) are slidably connected to the inner wall of the second mounting groove (113).

9. The cardboard box joining and anti-misalignment shaping device according to claim 1, characterized in that: The adjustment assembly (44) includes a rectangular groove (441), a stepper motor (442) is fixedly installed on the front side of the interior of the rectangular groove (441), a lead screw (443) is rotatably connected to the rear side of the inner wall of the rectangular groove (441), the front end of the lead screw (443) is fixedly connected to the output end of the stepper motor (442), a slider (444) is threadedly connected to the outer wall of the lead screw (443), a shaping block (445) is fixedly connected to the top of the slider (444), and a slanted hole drive groove (446) is fixedly connected to the bottom of the rectangular groove (441). The outer walls of the rectangular groove (441) and the slanted hole drive groove (446) are slidably connected to the inner wall of the mounting groove (112).

10. A carton joining and anti-misalignment shaping device according to claim 9, characterized in that: The inner wall of the inclined hole drive groove (446) is slidably connected to a drive push rod (447). The right end of the drive push rod (447) is fixedly connected to a fixing block (448). The front side of the fixing block (448) is fixedly connected to a fixing plate five (449). The outer walls of the fixing plate five (449) and the fixing block (448) are slidably connected to the inner wall of the mounting groove two (113). The front side of the fixing plate five (449) is fixedly connected to the rear side of the toothed plate three (431).

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