A multi-scene carton packaging false box device and cartoning machine

By designing a dummy box device for multi-scenario cardboard packaging, the problem of adapting existing packing equipment to cardboard boxes of different sizes has been solved, achieving an efficient and stable packing process, reducing labor intensity and costs, and expanding application scenarios.

CN224297586UActive Publication Date: 2026-05-29WUHAN RENTIAN PACKAGING TECH
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Patent Information

Application Number
CN202521159064.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2026-05-29
Estimated Expiration
2035-06-09

AI Technical Summary

Technical Problem

Existing carton packing equipment cannot adapt to cartons of different sizes, resulting in high labor intensity, poor stability, low efficiency, limited application scenarios, easy machine jamming, and high costs for manual packing.

Method used

Design a dummy box device for multi-scenario cardboard packaging, including dummy box side panel components, a box-flipping mechanism and a base adjustment mechanism arranged opposite to each other. By adjusting the distance between the dummy box side panel components and the flipping action of the flipping plate, it can adapt to cardboard boxes of different length and width dimensions, thereby improving the continuity and stability of packing.

Benefits of technology

It enables efficient and stable packing of cartons of different sizes, reduces the frequency of component changes, lowers labor intensity, expands application scenarios, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of multi-scene carton packaging false box device and packing machine, the device includes two false box side plate components oppositely arranged, for forming false box;Turnover mechanism is arranged at the false box side plate component formed false box outlet end, for opening the opening around carton;With the base adjusting mechanism of two false box side plate components connection, for adjusting the distance between two false box side plate components;Turnover mechanism includes respectively being arranged in the upper and lower sides of false box outlet end upper flap unit and lower flap unit, and fixed end side flap assembly and movable side flap assembly are arranged in the two sides of false box outlet end, and vertical height adjusting mechanism is connected between upper flap unit and lower flap unit.The utility model can adapt to carton of different length-width dimensions, can improve packing continuity, reduce replacement frequency, reduce labor intensity, with the advantages of high work efficiency, good stability, wide use scene.
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Description

Technical Field

[0001] This utility model relates to the field of packaging and boxing technology, specifically to a dummy box device and boxing machine for multi-scenario cardboard box packaging. Background Technology

[0002] There is consistently high market demand for packaging materials (such as bags, strips, and boxes). Currently, packaging these materials primarily involves manual labor, where cardboard box blanks are opened and materials are individually placed inside. Existing automated equipment can only handle specific materials or boxes of a particular size. Manual packaging remains a significant issue, characterized by high labor intensity, poor consistency, and low efficiency. Equipment-based packaging suffers from limited application scenarios, susceptibility to jamming, and high operating costs, failing to meet current market demands. Summary of the Invention

[0003] The purpose of this utility model is to provide a dummy box device and box packing machine for multi-scenario cardboard box packaging, which can adapt to cardboard boxes of different length and width dimensions, improve the continuity of box packing, reduce the frequency of changing parts, reduce labor intensity, and has the advantages of high operating efficiency, good stability and wide application scenarios.

[0004] The technical solution adopted in this utility model is:

[0005] A multi-scenario cardboard box packaging dummy box device, including

[0006] Two dummy box side panel components arranged opposite each other are used to form a dummy box;

[0007] The box-flipping mechanism, located at the exit end of the dummy box formed by the side panel component, is used to open the openings around the carton.

[0008] The base adjustment mechanism, which is connected to the two dummy box side panel components, is used to adjust the distance between the two dummy box side panel components.

[0009] Preferably, the box-flipping mechanism includes an upper flip-plate unit and a lower flip-plate unit respectively disposed on the upper and lower sides of the dummy box outlet end, and a fixed-end side flip-plate assembly and a movable side flip-plate assembly disposed on both sides of the dummy box outlet end. The movable side flip-plate assembly is connected to the movable end of the base adjustment mechanism, and the fixed-end side flip-plate assembly is connected to the fixed end of the base adjustment mechanism.

[0010] Preferably, the dummy box side panel component includes an upper side panel and a lower side panel, with the upper side panel staggered above the lower side panel. A vertical height adjustment mechanism is connected to both the upper and lower side panels, and is used to adjust the distance between the upper and lower flap units and the overlap height of the staggered arrangement between the upper and lower side panels; thus adapting to cartons of different lengths and widths.

[0011] Of the two dummy box side panel components, one of them, which is connected to the movable end of the base adjustment mechanism, is the movable end dummy box side panel component. Its corresponding upper and lower side panels are the movable end upper side panel and the movable end lower side panel, respectively. The movable end upper side panel is staggered and arranged above the movable end lower side panel. The other dummy box side panel component, which is connected to the fixed end of the base adjustment mechanism, is the fixed end dummy box side panel component. Its corresponding upper and lower side panels are the fixed end upper side panel and the fixed end lower side panel, respectively. The fixed end upper side panel is staggered and arranged above the fixed end lower side panel.

[0012] Preferably, the upper flap unit includes a fixed-end upper flap assembly and a movable-end upper flap assembly distributed on both sides of the dummy box, and the lower flap unit includes a fixed-end lower flap assembly and a movable-end lower flap assembly respectively distributed on both sides of the dummy box.

[0013] The fixed-end upper flip-plate assembly and the fixed-end lower flip-plate assembly are connected to the fixed end of the base adjustment mechanism, and the movable-end upper flip-plate assembly and the movable-end lower flip-plate assembly are connected to the movable end of the base adjustment mechanism.

[0014] Preferably, the base adjustment mechanism includes a movable end base plate, a fixed end base plate, and a lateral movement adjustment mechanism. The lateral movement adjustment mechanism is connected to the movable end base plate and the fixed end base plate respectively, and is used to adjust the distance between the movable end base plate and the fixed end base plate. The two dummy box side plate components are connected to the movable end base plate and the fixed end base plate respectively.

[0015] The lateral movement adjustment mechanism includes a mounting base plate, a screw nut seat, a linear guide rail, a flange nut, a length adjusting screw, a fixed end plate, and a movable end plate. The fixed end plate and the movable end plate are respectively arranged opposite to each other at both ends of the mounting base plate and are connected to both ends of the mounting base plate. The linear guide rail is arranged laterally on the mounting base plate. The movable end plate is set on the linear guide rail and can move back and forth along the linear guide rail. The fixed end plate is connected and fixed to the fixed end plate. The length adjusting screw is arranged parallel to one side of the linear guide rail. The flange nut is sleeved on the length adjusting screw. The movable end plate is connected to the flange nut through the screw nut seat. One end of the length adjusting screw is connected to a first drive source.

[0016] Preferably, the vertical height adjustment mechanism includes a movable end height adjustment unit and a fixed end height adjustment unit respectively disposed on the movable end plate and the fixed end plate, the movable end height adjustment unit and the fixed end height adjustment unit are connected by a transmission mechanism, and the movable end height adjustment unit or the fixed end height adjustment unit is connected to a second drive unit;

[0017] The movable end height adjustment unit includes a movable end height adjustment screw, a movable end upper mounting base, a second flange-type high-load locking linear slide rail, a second slit nut, and a movable end lower mounting base. The movable end height adjustment screw is arranged vertically on the movable end side plate. The second flange-type high-load locking linear slide rail is located on one side of the movable end height adjustment screw. The movable end lower mounting base is located on the movable end base plate. The movable end upper mounting base is located on the second flange-type high-load locking linear slide rail and can move up and down along the second flange-type high-load locking linear slide rail. The second slit nut is sleeved on the movable end height adjustment screw. The movable end upper mounting base is connected to the second slit nut. One end of the movable end height adjustment screw is connected to a drive shaft through a second HD helical gear reversing transmission.

[0018] The fixed end height adjustment unit includes a fixed end height adjustment screw, a fixed end upper mounting base, a first flange-type high-load locking linear slide rail, a first shaving nut, and a fixed end lower mounting base. The fixed end height adjustment screw is arranged vertically on the fixed end side plate. The first flange-type high-load locking linear slide rail is located on one side of the fixed end height adjustment screw. The fixed end lower mounting base is located on the fixed end base plate. The fixed end upper mounting base is located on the flange-type high-load locking linear slide rail and can move up and down along the flange-type high-load locking linear slide rail. The first shaving nut is sleeved on the fixed end height adjustment screw. The fixed end upper mounting base is connected to the first shaving nut. One end of the fixed end height adjustment screw is connected to the drive shaft through a first HD helical gear reversing transmission. One end of the drive shaft is connected to a second drive source.

[0019] Preferably, the second drive source includes a second handwheel or a drive motor; when the second drive source is a second handwheel, a second handwheel indexing plate is provided on one side of the second handwheel, and the second handwheel indexing plate is connected to a self-locking spring pin;

[0020] The first driving source is a first handwheel or a drive motor; when the first driving source is a first handwheel, a first indexing plate is provided on one side of the first handwheel, and the first indexing plate is connected to a self-locking spring pin, which can realize the locking function after adjustment.

[0021] Preferably, the fixed end flip plate assembly includes a fixed end flip plate and a first cylinder. The fixed end flip plate is provided with a horizontally arranged fixed end flip plate rotating shaft. The first cylinder is mounted on the fixed end mounting base. The movable end of the first cylinder is connected to the fixed end flip plate rotating shaft through a first cylinder connecting plate. The first cylinder drives the fixed end flip plate rotating shaft to rotate through the first cylinder connecting plate. The fixed end flip plate flips with the rotation of the fixed end flip plate rotating shaft.

[0022] The fixed end flip-down plate assembly includes a fixed end flip-down plate and a second cylinder. A fixed end flip-down plate rotating shaft is provided horizontally on the fixed end flip-down plate. The second cylinder is mounted on the fixed end lower mounting base. The movable end of the second cylinder is connected to the fixed end flip-down plate rotating shaft through a second cylinder connecting plate. The second cylinder drives the fixed end flip-down plate rotating shaft to rotate through the second cylinder connecting plate. The fixed end flip-down plate flips as it rotates with the fixed end flip-down plate rotating shaft.

[0023] The movable end flip-up plate assembly includes a movable end flip-up plate and a fourth cylinder. The movable end flip-up plate is provided with a horizontally arranged movable end flip-up plate rotating shaft. The fourth cylinder is mounted on the movable end mounting base. The movable end of the fourth cylinder is connected to the movable end flip-up plate rotating shaft through a fourth cylinder connecting plate. The fourth cylinder drives the movable end flip-up plate rotating shaft to rotate through the fourth cylinder connecting plate. The movable end flip-up plate flips up and down as the movable end flip-up plate rotating shaft rotates.

[0024] The movable end flip-down plate assembly includes a movable end flip-down plate and a fifth cylinder. The movable end flip-down plate has a horizontally arranged movable end flip-down plate rotation shaft. The fifth cylinder is set on the movable end lower mounting base. The movable end of the fifth cylinder is connected to the movable end flip-down plate rotation shaft through a fifth cylinder connecting plate. The fifth cylinder drives the movable end flip-down plate rotation shaft to rotate through the fifth cylinder connecting plate. The movable end flip-down plate flips over as the movable end flip-down plate rotation shaft rotates.

[0025] Preferably, the fixed end side flap assembly includes a fixed end side flap and a third cylinder. The third cylinder is mounted on the lower mounting base of the fixed end. The movable end of the third cylinder is connected to the fixed end side flap through a fixed end side flap connecting block. The two ends of the fixed end side flap connecting block are respectively hinged to the movable end of the third cylinder and the fixed end side flap. The third cylinder drives the fixed end side flap to flip through the fixed end side flap connecting block.

[0026] The movable end side flap assembly includes a movable end side flap and a sixth cylinder. The sixth cylinder is mounted on the lower mounting base of the movable end. The movable end of the sixth cylinder is connected to the movable end side flap through a movable end side flap connecting block. The two ends of the movable end side flap connecting block are respectively hinged to the movable end of the sixth cylinder and the movable end side flap. The sixth cylinder drives the movable end side flap to flip through the movable end side flap connecting block.

[0027] A carton packing machine includes a dummy carton device for multi-scenario carton packaging as described above.

[0028] The beneficial effects of this utility model are:

[0029] This utility model adjusts the distance between the two dummy box side panel components through a base adjustment mechanism and adjusts the distance between the upper and lower flip-up units through a vertical height adjustment mechanism, thereby adapting to cartons of different lengths and widths. It can improve packing continuity, reduce the frequency of component changes, reduce labor intensity, and has the advantages of high work efficiency, good stability, and wide application scenarios. Attached Figure Description

[0030] Figure 1 This is a three-dimensional schematic diagram of a dummy box device for multi-scenario cardboard box packaging in an embodiment of this utility model.

[0031] Figure 2 yes Figure 1 A partial schematic diagram of K.

[0032] Figure 3 This is a perspective view of the right side of the box-flipping mechanism in an embodiment of this utility model.

[0033] Figure 4 This is a perspective view of the left side of the box-flipping mechanism in an embodiment of this utility model.

[0034] Figure 5 This is a perspective view of the base adjustment mechanism in an embodiment of this utility model.

[0035] Figure 6 This is a three-dimensional schematic diagram of a multi-scenario cardboard box packaging dummy box device in the open state of the box-flipping mechanism in an embodiment of this utility model.

[0036] Figure 7 This is a three-dimensional schematic diagram of a multi-scenario cardboard box packaging dummy box device in the closed state of the box-flipping mechanism in an embodiment of this utility model.

[0037] In the diagram: 100 - dummy box side panel component; 200 - box-flipping mechanism; 300 - base adjustment mechanism;

[0038] 110 - Upper side plate of movable end; 140 - Side baffle; 150 - Side rotary cylinder; 160 - Upward-flipping baffle; 120 - Lower side plate of movable end; 130 - Upper side plate of fixed end; 140 - Lower side plate of fixed end;

[0039] 210 - Fixed end upper flap assembly; 220 - Fixed end lower flap assembly; 230 - Fixed end side flap assembly; 240 - Movable end upper flap assembly; 250 - Movable end lower flap assembly; 260 - Movable end side flap assembly; 211 - Fixed end upper flap; 212 - First cylinder; 213 - First cylinder rod end spherical bearing; 214 - First cylinder connecting plate; 215 - Fixed end upper flap rotation shaft; 216 - Fixed end upper flap mounting flange; 221 - Fixed end lower flap; 223 - Second cylinder rod end spherical bearing; 224 - Second cylinder connecting plate; 222 - Second cylinder; 226 - Fixed end lower flap mounting flange; 231 - Fixed end side flap; 232 - Fixed end side flap connecting block; 233 - Third cylinder; 241 - Movable end upper flap; 242 - Fourth cylinder ; 243-Fourth cylinder rod end spherical bearing; 244-Fourth cylinder connecting plate; 245-Moving end upper flap rotating shaft; 246-Moving end upper flap mounting flange; 251-Moving end lower flap; 252-Fifth cylinder; 253-Fifth cylinder rod end spherical bearing; 254-Fifth cylinder connecting plate; 255-Moving end upper flap rotating shaft; 256-Moving end lower flap mounting flange; 261-Moving end side flap; 262-Moving end side flap connecting block; 263-Sixth cylinder; 410-Moving end base plate; 420-Fixed end base plate; 311-Screw nut seat; 312-Linear guide rail; 310-Mounting base plate; 313-Flange nut; 314-Length adjusting screw; 315-Rhomboid seat outer spherical bearing; 316-First handwheel indexing plate; 317-First handwheel; 318 - Length pointer and scale; 320 - Fixed end upright plate; 321 - First HD helical gear reversing drive; 323 - Second handwheel indexing plate; 324 - Second handwheel; 326 - Drive shaft; 327 - Second HD helical gear reversing drive; 328 - Reversing gear mounting plate; 329 - Movable end height adjusting screw; 330 - Movable end upright plate; 328 - Reversing gear mounting plate; 430 - Fixed end upper mounting seat; 431 - First flange-type high-load locking linear slide rail; 432 - Fixed end side plate; 433 - First chamfered nut; 450 - Fixed end lower mounting seat; 460 - Movable end upper mounting seat; 461 - Second flange-type high-load locking linear slide rail; 462 - Movable end side plate; 463 - Second chamfered nut; 470 - Movable end lower mounting seat. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0041] In the description of this utility model, it should be understood that if terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0043] Example 1

[0044] A dummy box device for multi-scenario cardboard packaging Figures 1-7 As shown, it includes two dummy box side panel components 100 arranged opposite to each other for forming a dummy box, and the inner cavity of the dummy box serves as a space for pre-storing materials;

[0045] The box-flipping mechanism 200, located at the exit end of the dummy box formed by the side panel component, is used to open the openings around the carton.

[0046] The base adjustment mechanism 300, which is connected to the two dummy box side panel components 100, is used to adjust the distance between the two dummy box side panel components 100 to adapt to cartons of different length and width dimensions.

[0047] Furthermore, the box-flipping mechanism 200 includes an upper flipping plate unit and a lower flipping plate unit respectively disposed on the upper and lower sides of the dummy box outlet end, as well as a fixed end side flipping plate assembly 230 and a movable side flipping plate assembly disposed on both sides of the dummy box outlet end. The movable side flipping plate assembly is connected to the movable end of the base adjustment mechanism 300, and the fixed end side flipping plate assembly is connected to the fixed end of the base adjustment mechanism 300.

[0048] Furthermore, the dummy carton side panel component 100 includes an upper side panel and a lower side panel. The upper side panel is staggered above the lower side panel to avoid scraping at the interface during material feeding. The vertical height adjustment mechanism is connected to the upper side panel and the lower side panel respectively. The vertical height adjustment mechanism is used to adjust the distance between the upper flip panel unit and the lower flip panel, as well as to adjust the staggered overlap height between the upper side panel and the lower side panel; further adapting to cartons of different sizes.

[0049] Of the two dummy box side panel components, one of them, which is connected to the movable end of the base adjustment mechanism, is the movable end dummy box side panel component. Its corresponding upper and lower side panels are the movable end upper side panel and the movable end lower side panel, respectively. The movable end upper side panel 110 is staggered and arranged above the movable end lower side panel 120. The other dummy box side panel component, which is connected to the fixed end of the base adjustment mechanism, is the fixed end dummy box side panel component. Its corresponding upper and lower side panels are the fixed end upper side panel and the fixed end lower side panel, respectively. The fixed end upper side panel 130 is staggered and arranged above the fixed end lower side panel 140.

[0050] Furthermore, the upper flap unit includes a fixed-end upper flap assembly 210 and a movable-end upper flap assembly 240 distributed on both sides of the dummy box, and the lower flap unit includes a fixed-end lower flap assembly 220 and a movable-end lower flap assembly 250 respectively distributed on both sides of the dummy box.

[0051] The fixed-end upper flip-plate assembly 210 and the fixed-end lower flip-plate assembly 220 are connected to the fixed end of the base adjustment mechanism 300, and the movable-end upper flip-plate assembly 240 and the movable-end lower flip-plate assembly 250 are connected to the movable end of the base adjustment mechanism 300.

[0052] Example 2

[0053] Based on Example 1, the base adjustment mechanism is further defined, resulting in Example 2 having even better performance.

[0054] The base adjustment mechanism 300 includes a movable end base plate 410, a fixed end base plate 420, and a lateral movement adjustment mechanism. The lateral movement adjustment mechanism is connected to the movable end base plate 410 and the fixed end base plate 420 respectively, and is used to adjust the distance between the movable end base plate 410 and the fixed end base plate 420. The two dummy box side plate components 100 are connected to the movable end base plate 410 and the fixed end base plate 420 respectively.

[0055] The lateral movement adjustment mechanism includes a mounting base plate 310, a lead screw nut seat 311, a linear guide rail 312, a flange nut 313, a length adjusting lead screw 314, a fixed end plate 320, and a movable end plate 330. The fixed end plate 320 and the movable end plate 330 are respectively arranged opposite to each other at both ends of the mounting base plate 310 and are respectively connected to both ends of the mounting base plate 310. The linear guide rail 312 is arranged laterally on the mounting base plate 310, and the movable end plate 410 is mounted on the linear guide rail 312. It can move back and forth along the linear guide 312. The fixed end base plate is connected and fixed to the fixed end upright plate 320. The length adjusting screw 314 is arranged parallel to one side of the linear guide 312. The flange nut 313 is sleeved on the length adjusting screw 314. The movable end base plate 410 is connected to the flange nut 313 through the screw nut seat (311). There are two linear guides 312, which are arranged on both sides of the length adjusting screw 314 respectively. One end of the length adjusting screw 314 is connected to the first drive source.

[0056] The lead screw nut seat 311 is equipped with a length pointer and a scale 318.

[0057] Furthermore, the vertical height adjustment mechanism includes a movable end height adjustment unit and a fixed end height adjustment unit respectively disposed on the movable end plate and the fixed end plate. The movable end height adjustment unit and the fixed end height adjustment unit are connected by a transmission mechanism. The movable end height adjustment unit or the fixed end height adjustment unit is connected to a second drive unit.

[0058] The movable end height adjustment unit includes a movable end height adjustment screw 329, a movable end upper mounting base 460, a second flange-type high-load locking linear slide rail 461, a second chamfered nut 463, and a movable end lower mounting base 470. The movable end height adjustment screw 329 is arranged vertically on the movable end side plate 462 via a bearing seat. The second flange-type high-load locking linear slide rail 461 is located on one side of the movable end height adjustment screw 329, and the movable end lower mounting base 470 is located on... On the movable end base plate 410, the movable end mounting seat 460 is set on the second flange-type high-load locking linear slide rail 461, and can move up and down along the second flange-type high-load locking linear slide rail 461. The second slit nut 463 is sleeved on the movable end height adjusting screw 329. The movable end mounting seat 460 is connected to the second slit nut 463. One end of the movable end height adjusting screw 329 is connected to the drive shaft 326 through the second HD helical gear reversing transmission 327.

[0059] The fixed end height adjustment unit includes a fixed end height adjustment screw 322, a fixed end upper mounting base 430, a first flange-type high-load locking linear slide rail 431, a first chamfered nut 433, and a fixed end lower mounting base 450. The fixed end height adjustment screw 322 is arranged vertically on the fixed end side plate 432 via a bearing seat. The first flange-type high-load locking linear slide rail 431 is located on one side of the fixed end height adjustment screw 322. The fixed end lower mounting base 450 is located on the fixed end base plate 420. The mounting base 430 on the fixed end is set on the first flange-type high-load locking linear slide rail 431 and can move up and down along the first flange-type high-load locking linear slide rail 431. The first slit nut 433 is sleeved on the fixed end height adjusting screw 322. The mounting base 430 on the fixed end is connected to the first slit nut 433. One end of the fixed end height adjusting screw 322 is connected to the drive shaft 326 through the first HD helical gear reversing transmission 321. One end of the drive shaft 326 is connected to the second drive source.

[0060] Furthermore, the first HD helical gear reversing transmission 321 is mounted on the fixed end plate 320 or the mounting base plate 310, and the second HD helical gear reversing transmission 327 is mounted on the movable end plate 330 or the mounting base plate 310. One end of the drive shaft 326 passes through the corresponding HD helical gear reversing transmission and is connected to the second drive source.

[0061] Furthermore, the second drive source includes a second handwheel 324 or a drive motor; when the second drive source is a second handwheel 324, a second handwheel indexing plate 323 is provided on one side of the second handwheel 324, and a self-locking spring pin is connected to the second handwheel indexing plate 323.

[0062] The first driving source is the first handwheel 317 or a drive motor; when the first driving source is the first handwheel 317, a first indexing plate 316 is provided on one side of the first handwheel 317, and the first indexing plate 316 is connected to a self-locking spring pin, which can realize the locking function after adjustment.

[0063] Furthermore, a first HD helical gear reversing transmission 321 is fixed on the fixed end plate 320. The fixed end height adjusting screw 322 is connected to the first HD helical gear reversing transmission 321. The height of the box-flipping mechanism 200 can be adjusted through the second handwheel indexing plate 323 and the second handwheel 324. The second handwheel indexing plate 323 is connected to a self-locking spring pin, which can realize the locking function after adjustment. The first HD helical gear reversing transmission 321 is connected to the second HD helical gear reversing transmission 327 on the movable end side with the drive shaft 326. The movable end height adjusting screw 329 is connected to the second HD helical gear reversing transmission 327 on the movable end side. The reversing plate 328 connected to the mounting base plate 310 is then connected to the second HD helical gear reversing transmission 327, realizing the height adjustment of the box-flipping mechanism 200 on both the movable end and the fixed end.

[0064] Furthermore, the fixed end flip plate assembly 210 includes a fixed end flip plate 211 and a first cylinder 212. The fixed end flip plate 211 is provided with a horizontally arranged fixed end flip plate rotating shaft 215. The first cylinder 212 is mounted on the fixed end mounting base 430. The movable end of the first cylinder 212 is connected to the fixed end flip plate rotating shaft 215 through a first cylinder connecting plate 214 (the two ends of the first cylinder connecting plate 214 are respectively connected to the movable end of the first cylinder 212 and the fixed end flip plate rotating shaft 215). The first cylinder 212 drives the fixed end flip plate rotating shaft 215 to rotate through the first cylinder connecting plate 214, and the fixed end flip plate 211 flips as the fixed end flip plate rotating shaft 215 rotates.

[0065] Furthermore, one end of the rotating shaft 215 of the fixed end flip plate passes through the fixed end upper side plate 130 and the fixed end upper mounting seat 430 and is connected to the first cylinder connecting plate 214. It is also mounted on the fixed end upper mounting seat 430 through the fixed end flip plate mounting flange 216. The first cylinder is connected to the first cylinder connecting plate 214 through a connecting pin. A first cylinder rod end joint bearing 213 is provided between the first cylinder and the connecting pin and between the first cylinder connecting plate 214 and the connecting pin.

[0066] The fixed-end lower flip plate assembly 220 includes a fixed-end lower flip plate 221 and a second cylinder 222. A fixed-end lower flip plate rotating shaft 225 is provided horizontally on the fixed-end lower flip plate 221. The second cylinder 222 is mounted on the fixed-end lower mounting base 450. The movable end of the second cylinder 222 is connected to the fixed-end lower flip plate rotating shaft 225 through a second cylinder connecting plate 224 (the two ends of the second cylinder connecting plate 224 are respectively connected to the movable end of the second cylinder 222 and the fixed-end lower flip plate rotating shaft 225). The second cylinder 222 drives the fixed-end lower flip plate rotating shaft 225 to rotate through the second cylinder connecting plate 224, and the fixed-end lower flip plate 221 flips as it rotates with the fixed-end lower flip plate rotating shaft 225.

[0067] Furthermore, one end of the rotating shaft 225 of the fixed end lower flap passes through the fixed end lower mounting base 450 and is connected to the second cylinder connecting plate 224, and is mounted on the fixed end lower mounting base 450 through the fixed end lower flap mounting flange 226. The second cylinder 222 is connected to the second cylinder connecting plate 224 through the connecting pin. A second cylinder rod end joint bearing 223 is provided between the second cylinder and the connecting pin and between the second cylinder connecting plate 224 and the connecting pin.

[0068] The movable end flip-up plate assembly 240 includes a movable end flip-up plate 241 and a fourth cylinder 242. The movable end flip-up plate 241 is provided with a horizontally arranged movable end flip-up plate rotating shaft 245. The fourth cylinder 242 is mounted on the movable end mounting base 460. The movable end of the fourth cylinder 242 is connected to the movable end flip-up plate rotating shaft 245 through a fourth cylinder connecting plate 244 (the two ends of the fourth cylinder connecting plate 244 are respectively connected to the movable end of the fourth cylinder 242 and the movable end flip-up plate rotating shaft 245). The fourth cylinder 242 drives the movable end flip-up plate rotating shaft 245 to rotate through the fourth cylinder connecting plate 244, and the movable end flip-up plate 241 flips as the movable end flip-up plate rotating shaft 245 rotates.

[0069] Furthermore, one end of the rotating shaft 245 of the movable end flip plate passes through the movable end upper side plate 130 and the movable end upper mounting seat 460 and is connected to the fourth cylinder connecting plate 244. It is also mounted on the movable end upper mounting seat 460 through the movable end flip plate mounting flange 246. The fourth cylinder is connected to the fourth cylinder connecting plate 244 through a connecting pin. A fourth cylinder rod end spherical bearing 243 is provided between the fourth cylinder and the connecting pin and between the fourth cylinder connecting plate 244 and the connecting pin.

[0070] The movable end flip-down plate assembly 250 includes a movable end flip-down plate 251 and a fifth cylinder 252. The movable end flip-down plate 251 is laterally provided with a movable end flip-down plate rotation shaft 255. The fifth cylinder 252 is mounted on the movable end lower mounting base 470. The movable end of the fifth cylinder 252 is connected to the movable end flip-down plate rotation shaft 255 through a fifth cylinder connecting plate 254 (the two ends of the fifth cylinder connecting plate 254 are respectively connected to the movable end of the fifth cylinder 252 and the movable end flip-down plate rotation shaft 255). The fifth cylinder 252 drives the movable end flip-down plate rotation shaft 255 to rotate through the fifth cylinder connecting plate 254, and the movable end flip-down plate 251 flips as the movable end flip-down plate rotation shaft 255 rotates.

[0071] Furthermore, one end of the rotating shaft 255 of the movable end lower flap passes through the movable end lower mounting base 470 and is connected to the fifth cylinder connecting plate 254, and is set on the movable end lower mounting base 470 through the movable end lower flap mounting flange 256. The fifth cylinder 252 is connected to the fifth cylinder connecting plate 254 through the connecting pin. A fifth cylinder rod end spherical bearing 253 is provided between the fifth cylinder and the connecting pin and between the fifth cylinder connecting plate 254 and the connecting pin.

[0072] Furthermore, the fixed end side flap assembly 230 includes a fixed end side flap 231 and a third cylinder 233. The third cylinder 233 is mounted on the fixed end lower mounting base 450. The movable end of the third cylinder 233 is connected to the fixed end side flap 231 through the fixed end side flap connecting block 232. The two ends of the fixed end side flap connecting block 232 are respectively hinged to the movable end of the third cylinder 233 and the fixed end side flap 231. The third cylinder 233 drives the fixed end side flap 231 to flip through the fixed end side flap connecting block 232.

[0073] The movable end side flap assembly 260 includes a movable end side flap 261 and a sixth cylinder 263. The sixth cylinder 263 is mounted on the movable end lower mounting base 470. The movable end of the sixth cylinder 263 is connected to the movable end side flap 261 through a movable end side flap connecting block 262. The two ends of the movable end side flap connecting block 262 are respectively hinged to the movable end of the sixth cylinder 263 and the movable end side flap 261. The sixth cylinder 263 drives the movable end side flap 261 to flip through the movable end side flap connecting block 262.

[0074] Furthermore, the two sides of the dummy carton can be divided into fixed end sides and movable end sides, respectively equipped with a fixed end upper flip-plate assembly 210, a fixed end lower flip-plate assembly 220, and a fixed end side flip-plate assembly 230; and a movable end upper flip-plate assembly 240, a movable end lower flip-plate assembly 250, and a movable end side flip-plate assembly 260. During the material pushing process, they change from a closed state to an open state, opening the carton opening and ensuring the smooth pushing of materials.

[0075] A carton packing machine includes a dummy carton device for multi-scenario carton packaging as described above.

[0076] Flange nut 313, first chamfered nut 433, and second chamfered nut 463 are all made of copper.

[0077] The working principle of this utility model is as follows: Figures 1-5 As shown in the figure, this application embodiment provides a dummy box device for multi-scenario cardboard box packaging, which can be used for robot box packaging. It includes a dummy box side panel component 100 for pre-storing materials, a box-flipping mechanism 200 for opening the cardboard box, and a bottom adjustment mechanism 300 for adjusting the size of the dummy box cavity to adapt to different cardboard box sizes.

[0078] The dummy box side panel component 100 includes an upper movable side panel 110, a lower movable side panel 120, an upper fixed side panel 130, and a lower fixed side panel 140. The upper and lower fixed side panels are connected by a fixed side panel 432, and the upper and lower movable side panels are connected by a movable side panel 462. The sides together form the internal cavity space of the dummy box, which is responsible for pre-storing materials.

[0079] The box-flipping mechanism 200 includes a fixed-end upper flip-plate assembly 210, a fixed-end side flip-plate assembly 230, and a fixed-end lower flip-plate assembly 220. The fixed-end upper flip-plate assembly 210 includes a fixed-end upper flip-plate 211, a fixed-end upper flip-plate rotating shaft 215 for rotating the fixed-end upper flip-plate 211, a first cylinder rod end joint bearing 213, a first cylinder connecting plate 214, and a fixed-end upper flip-plate mounting flange 216 for connecting to the first cylinder 212. Through the first cylinder 212, the linear motion is converted into rotational motion through the first cylinder connecting plate 214, thereby realizing the box-flipping action of the fixed-end upper flip-plate 211 driven by the fixed-end upper flip-plate rotating shaft 215.

[0080] The fixed end lower flip plate assembly 220 includes a fixed end lower flip plate 221, a fixed end lower flip plate rotation shaft 225 for rotating the fixed end lower flip plate 221, a second cylinder rod end joint bearing 223, a second cylinder connecting plate 224, a second cylinder 222, and a fixed end lower flip plate mounting flange 226. Through the second cylinder 222, the linear motion is converted into rotational motion via the second cylinder connecting plate 224, thereby realizing the box-flipping action of the fixed end lower flip plate 221 driven by the fixed end lower flip plate rotation shaft 225.

[0081] The fixed end side flap assembly 230 includes a fixed end side flap 231, a fixed end side flap connecting block 232, and a third cylinder 233. The third cylinder 233 pushes the fixed end side flap connecting block 232 to drive the fixed end side flap 231 to achieve a rotating box pushing action.

[0082] The movable end flip-up plate assembly 240 includes a movable end flip-up plate 241 for adapting to different cartons for translational movement, a fourth cylinder rod end joint bearing 243 for connecting to the fourth cylinder 242, a fourth cylinder connecting plate 244, a movable end flip-up plate rotating shaft 245, and a movable end flip-up plate mounting flange 246.

[0083] The movable end lower flap assembly 250 includes a movable end lower flap 251, a fifth cylinder rod end spherical bearing 253 for connecting to the fifth cylinder 252, a fifth cylinder connecting plate 254, a movable end upper flap rotating shaft 255, and a movable end lower flap mounting flange 256.

[0084] The movable end side flap assembly 260 includes a movable end side flap 261, and a movable end side flap connecting block 262 is connected to the movable end side flap 261 and the sixth cylinder 263.

[0085] The base adjustment mechanism 300 includes a movable end base plate 410 and a fixed end base plate 420. The movable end base plate 410 is connected to a lead screw nut seat 311. The linear guide rail 312 connected to the lead screw nut seat 311 is fixed on the mounting base plate 310. The rhomboid seat outer spherical bearing 315, the first handwheel indexing plate 316, and the first handwheel 317 are connected through a full copper flange nut 313 and a length adjusting lead screw 314. The length of the tilting mechanism 200 can be adjusted through the first handwheel. The first handwheel indexing plate 316 is connected to a self-locking spring pin, which can realize the locking function after adjustment. The lead screw nut seat 311 is equipped with a length pointer and a scale 318. The mounting base plate 310 connects the fixed end upright plate 320 and the movable end upright plate 330. The first HD helical gear reversing transmission 321 is connected to the fixed end upright plate 320. The fixed end height adjustment screw 322 is connected to the first HD helical gear reversing transmission 321. The height of the box-flipping mechanism 200 can be adjusted via the second handwheel indexing plate 323 and the second handwheel 324. The second handwheel indexing plate 323 is connected to a self-locking spring pin, which can realize the locking function after adjustment. The first HD helical gear reversing transmission 321 is connected to the second HD helical gear reversing transmission 327 on the movable end side with the drive shaft 326. The movable end height adjustment screw 329 is connected to the second HD helical gear reversing transmission 327 on the movable end side. The reversing plate 328 connected to the screw nut seat 311 is then connected to the second HD helical gear reversing transmission 327, realizing the height adjustment of the box-flipping mechanism 200 on both the movable end and the fixed end.

[0086] The base adjustment mechanism 300 includes a fixed-end height adjustment screw 322, which is connected to a fixed-end upper mounting seat 430. The fixed-end upper mounting seat 430 is connected to two first flange-type high-load locking linear slide rails 431. The fixed-end side plate 432 is connected between the first flange-type high-load locking linear slide rails 431 and the fixed-end lower side plate 140. The fixed-end upper mounting seat 430 is connected to the fixed-end height adjustment screw 322 by a first chamfered nut 433, thereby realizing the up and down movement of the flip plate. The other end of the fixed-end side plate 432 is connected to the fixed-end lower mounting seat 450 for fixing the third cylinder 233 and the second cylinder 222. The movable-end height adjustment screw 329 is also connected to the movable-end upper mounting seat 460, and is arranged in the same way as the fixed-end height adjustment screw 322. It also has two second flange-type high-load locking linear slide rails 461, a movable-end side plate 462, a second chamfered nut 463, and a movable-end lower mounting seat 470.

[0087] In this embodiment, the first cylinder 212, the second cylinder 222, the fourth cylinder 242 and the fifth cylinder 252 are cylinders of the same type and are responsible for completing the flipping action of the upper and lower flaps; the third cylinder 233 and the sixth cylinder 263 are cylinders of the same type and are responsible for completing the flipping action of the side flaps at both ends.

[0088] In this embodiment, the first handwheel 317 controls the length adjustment screw 314 to adjust the dummy box device in the left and right directions, and the self-locking spring pin can achieve self-locking fixation after adjustment; the two HD helical gear reversing transmissions are respectively connected to the fixed end height adjustment screw 322 and the movable end height adjustment screw 329, and the second handwheel 324 realizes the height adjustment of the dummy box device.

[0089] The working principle of the multi-scenario carton packaging dummy box device provided in this application embodiment is as follows: the robot gripper of the whole line packing machine stacks the material and pre-stores it in the dummy box side panel assembly 100. At the same time, the box pushing device pushes the box blank to one side of the box flipping mechanism 200, waiting for the material in the side panel assembly 100 to reach the current box blank capacity. Initially, the box flipping mechanism 200 is in a relatively closed state. When the box blank reaches the designated position of the box flipping mechanism 200, the third cylinder 233 and the sixth cylinder 263 first receive the signal to retract the push rod, pulling the fixed end side flipping plate connecting block 232 and the movable end side flipping plate connecting block 262, so that the connecting blocks at both ends drive the fixed end side flipping plate 231 and the movable end side flipping plate 261 to flip outward, opening the box opening cover on the left and right sides of the box blank; then the first cylinder 212 and the fourth cylinder 242 receive the signal to retract the push rod, pulling the first cylinder connecting plate The connecting plate 244 of the fourth cylinder rotates clockwise, causing the rotating shafts at both the fixed and movable ends to drive the upper flap 211 of the fixed end and the upper flap 241 of the movable end to flip upwards, opening the box cover at the top of the box blank. Finally, the second cylinder 222 and the fifth cylinder 252 receive a signal and extend their push rods, pushing the connecting plate 224 of the second cylinder and the connecting plate 254 of the fifth cylinder to rotate counterclockwise, causing the rotating shafts at both the fixed and movable ends to drive the lower flap 221 of the fixed end and the lower flap 251 of the movable end to flip downwards, opening the box cover at the bottom of the box blank. After all the flaps have completed their flipping action, a material pushing channel is formed from the dummy box device to the box blank. The pushing device pushes the material into the box blank, completing the dummy box material loading operation. In particular, to ensure smooth material pushing in the pushing channel, all flaps are chamfered at the edges and corners and the assembly gap between the flaps is ensured. Specifically, all the flaps follow a fixed sequence during closing and opening. When the flaps close, after the box-flipping operation is complete, the flaps retract in the following order: upper flap, lower flap, and side flap. When the flaps open, during the box-flipping operation, the opening sequence is: side flap, lower flap, and upper flap. Also, the fixed and movable ends of all flaps in the same position move simultaneously.

[0090] Specifically, the bottom adjustment mechanism 300 is used to adjust the flipping mechanism 200 and the dummy box side panel component 100. This is mainly achieved by turning the first handwheel 317, which, in conjunction with the rhomboid seat outer spherical bearing 315, the first handwheel indexing plate 316, and the self-locking spring pin, controls the rotation of the length adjustment screw 314. This causes the screw nut seat 311 connected to the length adjustment screw 314 to slide on the linear guide rail 312, thereby moving the components, side panels, and flipping plates on the movable end side, thus adjusting the length of the dummy box device. Turning the second handwheel divides the force into two directions through the fixed end first HD helical gear reversing transmission 321, one through the fixed end height adjustment screw. The mounting base 430 on the fixed end is connected to 322, which moves on the first flange-type high-load locking linear slide rail 431, driving the upper side plate 130 and the side flap 231 of the fixed end to move up and down, thereby adjusting the size of the dummy box device in the height direction. Another part is driven by the drive shaft 326 to the second HD helical gear reversing drive 327 of the movable end, and then after reversing, it is driven to the mounting base 460 on the movable end connected to the height adjusting screw 329 of the movable end, thereby driving the upper side plate 110 and the side flap 261 of the movable end to move up and down, thereby adjusting the size of the dummy box device in the height direction.

[0091] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0092] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A dummy box device for multi-scenario cardboard box packaging, characterized in that: include Two dummy box side panel components (100) arranged opposite to each other are used to form a dummy box; A box-flipping mechanism (200) is provided at the exit end of the dummy box formed by the side panel component of the dummy box, for opening the openings around the carton. A base adjustment mechanism (300) connected to the two dummy box side panel components (100) is used to adjust the distance between the two dummy box side panel components (100); The box-flipping mechanism (200) includes an upper flip-plate unit and a lower flip-plate unit respectively disposed on the upper and lower sides of the dummy box outlet end, as well as a fixed end side flip-plate assembly (230) and a movable side flip-plate assembly disposed on both sides of the dummy box outlet end. The movable side flip-plate assembly is connected to the movable end of the base adjustment mechanism (300), and the fixed end side flip-plate assembly is connected to the fixed end of the base adjustment mechanism (300). A vertical height adjustment mechanism is connected between the upper flip-plate unit and the lower flip-plate unit.

2. The dummy box device for multi-scenario cardboard packaging as described in claim 1, characterized in that: The dummy box side panel component (100) includes an upper side panel and a lower side panel. The upper side panel is staggered at the upper end of the lower side panel. The vertical height adjustment mechanism is connected to the upper side panel and the lower side panel respectively. The vertical height adjustment mechanism is used to adjust the distance between the upper flip panel unit and the lower flip panel and to adjust the staggered overlap height between the upper side panel and the lower side panel. Of the two dummy box side panel components, one of the dummy box side panel components connected to the movable end of the base adjustment mechanism is the movable end dummy box side panel component, and its corresponding upper side panel and lower side panel are the movable end upper side panel and the movable end lower side panel, respectively. The movable end upper side panel (110) is staggered at the upper end of the movable end lower side panel (120); the other dummy box side panel component connected to the fixed end of the base adjustment mechanism is the fixed end dummy box side panel component, and its corresponding upper side panel and lower side panel are the fixed end upper side panel and the fixed end lower side panel, respectively. The fixed end upper side panel (130) is staggered at the upper end of the fixed end lower side panel (140).

3. The dummy box device for multi-scenario cardboard packaging as described in claim 1, characterized in that: The upper flap unit includes a fixed-end upper flap assembly (210) and a movable-end upper flap assembly (240) distributed on both sides of the dummy box. The lower flap unit includes a fixed-end lower flap assembly (220) and a movable-end lower flap assembly (250) respectively distributed on both sides of the dummy box. Among them, the fixed end upper flip plate assembly (210) and the fixed end lower flip plate assembly (220) are connected to the fixed end of the base adjustment mechanism (300), and the movable end upper flip plate assembly (240) and the movable end lower flip plate assembly (250) are connected to the movable end of the base adjustment mechanism (300).

4. The multi-scenario cardboard box packaging dummy box device as described in any one of claims 1 to 3, characterized in that: The base adjustment mechanism (300) includes a movable end base plate (410), a fixed end base plate (420), and a lateral movement adjustment mechanism. The lateral movement adjustment mechanism is connected to the movable end base plate (410) and the fixed end base plate (420) respectively, and is used to adjust the distance between the movable end base plate (410) and the fixed end base plate (420). Two dummy box side panel components (100) are connected to the movable end base plate (410) and the fixed end base plate (420) respectively. The lateral movement adjustment mechanism includes a mounting base plate (310), a lead screw nut seat (311), a linear guide rail (312), a flange nut (313), a length adjusting lead screw (314), a fixed end plate (320), and a movable end plate (330). The fixed end plate (320) and the movable end plate (330) are respectively arranged opposite to each other at both ends of the mounting base plate (310) and are respectively connected to both ends of the mounting base plate (310). The linear guide rail (312) is arranged laterally on the mounting base plate (310). The moving end base plate (410) is set on the linear guide rail (312) and can move back and forth along the linear guide rail (312). The fixed end base plate is connected and fixed to the fixed end upright plate (320). The length adjusting screw (314) is arranged parallel to one side of the linear guide rail (312). The flange nut (313) is sleeved on the length adjusting screw (314). The moving end base plate (410) is connected to the flange nut (313) through the screw nut seat (311). One end of the length adjusting screw (314) is connected to the first drive source.

5. The dummy box device for multi-scenario cardboard packaging as described in claim 4, characterized in that: The vertical height adjustment mechanism includes a movable end height adjustment unit and a fixed end height adjustment unit respectively disposed on the movable end plate and the fixed end plate. The movable end height adjustment unit and the fixed end height adjustment unit are connected by a transmission mechanism. The movable end height adjustment unit or the fixed end height adjustment unit is connected to a second drive unit.

6. The dummy box device for multi-scenario cardboard packaging as described in claim 5, characterized in that: The transmission mechanism includes a drive shaft (326), a first helical gear reversing drive, and a second helical gear reversing drive. The movable end height adjustment unit includes a movable end height adjustment screw (329), a movable end upper mounting base (460), a second flange-type high-load locking linear slide rail (461), a second chamfered nut (463), and a movable end lower mounting base (470). The movable end height adjustment screw (329) is arranged vertically on the movable end side plate (462). The second flange-type high-load locking linear slide rail (461) is located on one side of the movable end height adjustment screw (329). The movable end lower mounting base (470) is located on the movable end side plate (462). On the moving end base plate (410), the movable end mounting seat (460) is set on the second flange type high load locking linear slide rail (461), and can move up and down along the second flange type high load locking linear slide rail (461). The second cut-edge nut (463) is sleeved on the movable end height adjusting screw (329). The movable end mounting seat (460) is connected to the second cut-edge nut (463). One end of the movable end height adjusting screw (329) is connected to one end of the drive shaft (326) through the second helical gear reversing transmission. The fixed end height adjustment unit includes a fixed end height adjustment screw (322), a fixed end upper mounting base (430), a first flange-type high-load locking linear slide rail (431), a first chamfered nut (433), and a fixed end lower mounting base (450). The fixed end height adjustment screw (322) is arranged vertically on the fixed end side plate (432), the first flange-type high-load locking linear slide rail (431) is located on one side of the fixed end height adjustment screw (322), and the fixed end lower mounting base (450) is located on the fixed end base plate (420). The mounting base (430) on the fixed end is set on the first flange-type high-load locking linear slide rail (431) and can move up and down along the first flange-type high-load locking linear slide rail (431). The first slit nut (433) is sleeved on the fixed end height adjusting screw (322). The mounting base (430) on the fixed end is connected to the first slit nut (433). One end of the fixed end height adjusting screw (322) is connected to the other end of the drive shaft (326) through the first helical gear reversing transmission. One end of the drive shaft (326) is connected to the second drive source.

7. The dummy box device for multi-scenario cardboard packaging as described in claim 6, characterized in that: The second drive source includes a second handwheel (324) or a drive motor; when the second drive source is a second handwheel (324), a second handwheel indexing plate (323) is provided on one side of the second handwheel (324), and a self-locking spring pin is connected to the second handwheel indexing plate (323); The first driving source is a first handwheel (317) or a drive motor; when the first driving source is a first handwheel (317), a first indexing plate (316) is provided on one side of the first handwheel (317), and the first indexing plate (316) is connected to a self-locking spring pin, which can realize the locking function after adjustment.

8. The dummy box device for multi-scenario cardboard packaging as described in claim 6, characterized in that: The fixed end flip plate assembly (210) includes a fixed end flip plate (211) and a first cylinder (212). The fixed end flip plate (211) is provided with a horizontally arranged fixed end flip plate rotating shaft (215). The first cylinder (212) is mounted on the fixed end mounting base (430). The movable end of the first cylinder (212) is connected to the fixed end flip plate rotating shaft (215) through the first cylinder connecting plate (214). The first cylinder (212) drives the fixed end flip plate rotating shaft (215) to rotate through the first cylinder connecting plate (214). The fixed end flip plate (211) flips as the fixed end flip plate rotating shaft (215) rotates. The fixed end flip plate assembly (220) includes a fixed end flip plate (221) and a second cylinder (222). A fixed end flip plate rotating shaft (225) is provided horizontally on the fixed end flip plate (221). The second cylinder (222) is mounted on the fixed end lower mounting base (450). The movable end of the second cylinder (222) is connected to the fixed end flip plate rotating shaft (225) through the second cylinder connecting plate (224). The second cylinder (222) drives the fixed end flip plate rotating shaft (225) to rotate through the second cylinder connecting plate (224). The fixed end flip plate (221) flips as the fixed end flip plate rotating shaft (225) rotates. The movable end flip plate assembly (240) includes a movable end flip plate (241) and a fourth cylinder (242). The movable end flip plate (241) is provided with a horizontally arranged movable end flip plate rotating shaft (245). The fourth cylinder (242) is mounted on the movable end mounting base (460). The movable end of the fourth cylinder (242) is connected to the movable end flip plate rotating shaft (245) through the fourth cylinder connecting plate (244). The fourth cylinder (242) drives the movable end flip plate rotating shaft (245) to rotate through the fourth cylinder connecting plate (244). The movable end flip plate (241) flips as the movable end flip plate rotating shaft (245) rotates. The movable end flip-down plate assembly (250) includes a movable end flip-down plate (251) and a fifth cylinder (252). The movable end flip-down plate (251) is horizontally provided with a movable end flip-down plate rotating shaft (255). The fifth cylinder (252) is set on the movable end lower mounting base (470). The movable end of the fifth cylinder (252) is connected to the movable end flip-down plate rotating shaft (255) through the fifth cylinder connecting plate (254). The fifth cylinder (252) drives the movable end flip-down plate rotating shaft (255) to rotate through the fifth cylinder connecting plate (254). The movable end flip-down plate (251) flips as the movable end flip-down plate rotating shaft (255) rotates.

9. The dummy box device for multi-scenario cardboard packaging as described in claim 6, characterized in that: The fixed end side flap assembly (230) includes a fixed end side flap (231) and a third cylinder (233). The third cylinder (233) is mounted on the fixed end lower mounting base (450). The movable end of the third cylinder (233) is connected to the fixed end side flap (231) through the fixed end side flap connecting block (232). The two ends of the fixed end side flap connecting block (232) are respectively hinged to the movable end of the third cylinder (233) and the fixed end side flap (231). The third cylinder (233) drives the fixed end side flap (231) to flip through the fixed end side flap connecting block (232). The movable end side flap assembly (260) includes a movable end side flap (261) and a sixth cylinder (263). The sixth cylinder (263) is mounted on the movable end lower mounting base (470). The movable end of the sixth cylinder (263) is connected to the movable end side flap (261) through the movable end side flap connecting block (262). The two ends of the movable end side flap connecting block (262) are respectively hinged to the movable end of the sixth cylinder (263) and the movable end side flap (261). The sixth cylinder (263) drives the movable end side flap (261) to flip through the movable end side flap connecting block (262).

10. A case packing machine, characterized in that: Includes the multi-scenario cardboard box packaging dummy box device as described in claim 1.