Packaging box jet printing equipment

Abstract

The invention discloses packaging box jet printing equipment, and belongs to the technical field of jet printing, the packaging box jet printing equipment comprises a bottom plate, a first fixing plate is mounted on the upper wall of the bottom plate, a driving assembly, a transmission assembly and a moving assembly are mounted on one side wall of the fixing plate, the driving assembly is movably connected with the transmission assembly, and the transmission assembly is movably connected with the moving assembly; when a driving plate moves upwards, a clamping plate and a connecting plate are driven to move upwards, and the clamping plate fixes a gear and a driving roller, so that fixing of a transportation piece is achieved, and the packaging box needing jet printing and the packaging box subjected to jet printing are conveniently treated; meanwhile, the protective frame can be driven to abut against the bottom wall of the conveying piece, sealing is facilitated during jet printing, and dust emission is reduced; and the elastic bag bulges to fix the packaging box needing jet printing at the lower end, so that jet printing treatment is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of inkjet printing, and in particular relates to a packaging box inkjet printing device. Background Art

[0002] A packaging box is a container used to hold, protect and display goods. It plays an important role in the production, transportation, and sales of goods. After the packaging box is manufactured, it is generally printed. On the packaging box printing production line, the automatic conveying system is crucial to improving production efficiency and the degree of automation. However, traditional conveying devices have problems such as unstable conveying speed, inaccurate positioning, and poor coordination with printing equipment, which reduce work efficiency. Moreover, in the traditional packaging box printing process, if the packaging box is not firmly fixed, it is easy to move, shake or offset during the printing process, resulting in inaccurate printing position, skewed or incomplete patterns or texts, etc., affecting the printing quality and product appearance. The printed packaging box also requires additional drying equipment for drying to prevent ink or paint from contaminating other objects, affecting the packaging effect and product quality. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a packaging box printing device, which at least partially solves the above technical problems.

[0004] The technical solution adopted by the present invention is as follows: a packaging box printing device comprises a bottom plate, a fixed plate 1 is installed on the upper wall of the bottom plate, a driving component, a transmission component and a moving component are installed on one side wall of the fixed plate, the driving component and the transmission component are movably connected, the transmission component and the moving component are movably connected, the driving component drives the transmission component, the transmission component drives the moving component to move, and the packaging box to be printed is placed on the moving component; The transmission assembly includes a driving rod 1, a driving rod 2, a limiting plate and a driving plate, the limiting plate is arranged on a side wall of the fixed plate, the driving plate is movably clamped in the limiting plate, the upper end of the driving plate extends out of the upper wall of the limiting plate, and the lower end extends out of the bottom wall of the limiting plate, a limiting groove 3 is provided on the upper end of the driving plate, the center position of the driving rod 1 is movably installed on a side wall of the fixed plate, one end of the driving rod 1 is installed with a plug rod 1, and the other end is installed with a plug rod 2, the plug rod 2 is movably clamped in the limiting groove 3, and the other end of the driving rod 1 is movably installed with a swing plate; One end of the second driving rod is movably arranged on the driving assembly, and the other end is provided with a gear condition, and the gear condition is movably connected to the lower end of the swing plate; The driving plate is provided with a slide groove, and a gear is movably mounted on the fixing plate. The gear movably penetrates the slide groove, and the gear is meshed with the gear.

[0005] Preferably, a clamping plate is provided on the side wall of the driving plate, and the clamping plate is arranged at the lower end of the limiting plate and the gear. When the gear is disconnected from the gear condition, the clamping plate is movably clamped between the gear teeth to facilitate fixing the gear.

[0006] Among them, the driving component includes a driving disk, and the driving disk is movably arranged on a side wall of the fixed plate. The side wall of the driving disk is provided with a slide groove 1, a connecting groove and a slide groove 2. The slide groove 1 and the slide groove 2 are both arc-shaped structures. The connecting groove connects the slide groove 1 and the slide groove 2. The radius of the slide groove 2 is larger than the radius of the slide groove 1. The end of the insertion rod 1 can be movably clamped in the slide groove 1, the connecting groove and the slide groove 2 respectively, and one end of the driving rod 2 is movably arranged on the side wall of the driving disk.

[0007] Preferably, the driving assembly further comprises a mounting seat and a motor, wherein the mounting seat is arranged on the other side wall of the fixing plate, the motor is arranged on the mounting seat, and the output shaft end of the motor is connected to the center of the driving disk.

[0008] Among them, the moving component includes a lifting plate and a transport member, the lifting plate is arranged on a side wall of the fixed plate, the fixed plate fixes the lifting plate, the upper wall of the lifting plate is provided with a baffle, the transport member is movably clamped on the upper wall of the lifting plate between the baffles, driving grooves are symmetrically arranged on both sides of the transport member, the bottom wall of the driving groove is provided with gear teeth, a driving roller is installed on the gear, the driving roller is a gear setting, the driving roller is movably clamped in the driving groove, the gear on the driving roller is meshed with the gear teeth on the bottom wall of the driving groove, and the driving roller rotates through the driving groove to drive the transport member to move along the lifting plate.

[0009] Among them, multiple groups of support frames are evenly installed at equal intervals in the transport member, and the support frame is provided with two slots for easy printing. The packaging boxes that need to be printed are arranged between the support frames, and the box surface that needs to be printed is arranged in the second slot.

[0010] As a preferred embodiment of the present invention, a connecting plate is installed at the lower end of the driving plate, and the connecting plate is arranged between the lifting plates and at the lower end of one group of slot holes 2. A storage cavity is provided inside the connecting plate arranged at the lower end of slot hole 2, and a plurality of groups of nozzles and protective frames for printing are provided on the upper wall of the connecting plate arranged at the lower end of slot hole 2. The nozzles are connected with the storage cavity and are arranged in the protective frame. Slot hole 2 arranged at the upper end of the connecting plate is arranged in the protective frame. When printing, the connecting plate moves up, driving the protective frame and the nozzles to move up, and the protective frame is pressed against the bottom wall of the transport member to achieve sealing during printing. A storage box and a pump are installed on the bottom plate, and ink for printing is placed in the storage box. The extraction end of the pump is connected to the storage box through a connecting pipe, and the output end of the pump is connected to the storage cavity through another group of connecting pipes. The pump extracts the ink in the storage box and transports it to the storage cavity. The nozzle is opened, and the packaging box is printed through slot hole 2.

[0011] Furthermore, a support plate 1 and a support plate 2 are installed on one side wall of the fixed plate, a fixed plate 2 is installed on one end of the support plate 1, a lower pressure plate is connected to the fixed plate 2, the fixed plate 2 and the lower pressure plate are both arranged at the upper end of the transport member, the lower pressure plate is arranged at the upper end of the connecting plate, and is arranged at the upper end of the same slot hole 2, an elastic bag is arranged on the bottom wall of the lower pressure plate, a ventilation cavity 2 is arranged inside the lower pressure plate, a ventilation hole is arranged on the bottom wall of the lower pressure plate, the ventilation hole connects the ventilation cavity 2 and the elastic bag, and the A ventilation pipe 1 is provided in the fixing plate 2, and a ventilation cavity 1 is provided in the supporting plate 1. The ventilation pipe 1 is used to connect the ventilation cavity 1 and the ventilation cavity 2. One end of the supporting plate 2 is provided between the lifting plates and close to the connecting plate. At the same time, one end of the supporting plate 2 is provided at the lower end of another group of slot holes 2. A ventilation cavity 3 is provided inside the supporting plate 2 provided at the lower end of the slot holes 2. A plurality of drying holes for gas circulation are provided on the upper wall of the supporting plate 2 provided at the lower end of the slot holes 2, and the drying holes are through-connected with the ventilation cavity 3.

[0012] Furthermore, a pushing plate is installed on the upper end of the driving plate, a fixing plate three is provided on one side wall of the fixing plate, and the fixing plate three is arranged at the upper end of the pushing plate, an extrusion bag one and an extrusion bag two are provided between the fixing plate three and the pushing plate, a ventilation cavity four and a ventilation cavity five are provided on the inner side of the fixing plate three, a connecting hole one and a connecting hole two are provided on the bottom wall of the fixing plate three, the connecting hole one is used to connect the extrusion bag one and the ventilation cavity four, the connecting hole two is used to connect the extrusion bag two and the ventilation cavity five, a ventilation pipe two and a ventilation pipe three are provided in one side wall of the fixing plate, the ventilation pipe two is used to connect the ventilation cavity four and the ventilation cavity one, and the ventilation pipe three is used to connect the ventilation cavity five and the ventilation cavity three.

[0013] Wherein, a slot hole is arranged on the swing plate, and one end of the driving rod is movably arranged in the slot hole.

[0014] After adopting the above structure, the beneficial effects of the present invention are as follows: (1) When the driving plate moves up, it drives the card plate and the connecting plate to move up. The card plate is clamped in the gear to fix the gear and the driving roller, thereby fixing the transport parts, making it easy to handle the packaging boxes that need to be printed and the printed packaging boxes.

[0015] (2) The connecting plate moves up, which can drive the protective frame and the nozzle to move up, so that the protective frame is against the bottom wall of the transport part, which is convenient for sealing during printing and reduces dust emissions.

[0016] (3) The driving plate moves up to drive the pushing plate to move up. The pushing plate squeezes the extrusion bag 1 and the extrusion bag 2. The gas in the extrusion bag 1 eventually enters the ventilation chamber 2 and enters the elastic bag through the ventilation hole. The elastic bag bulges to fix the packaging box that needs to be printed at the lower end, which is convenient for printing.

[0017] (4) The gas in the extrusion bag 2 enters the ventilation chamber 5 through the connecting hole 2, and enters the ventilation chamber 3 through the ventilation pipe 3. The gas in the ventilation chamber 3 is discharged through the drying hole, and the packaging box above the drying hole can be dried.

[0018] (5) When the driving rod 2 moves to the lowest end of the driving disk and then rises to the right side of the driving disk, the driving rod 2 drives the gear condition to move, the gear condition drives the gear meshing with it to rotate, the gear drives the driving roller to rotate, and the driving roller drives the transport member, thereby driving the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] Figure 1 A schematic diagram of the structure of a packaging box printing device proposed by the present invention Figure 1 ; Figure 2 A schematic diagram of the structure of a packaging box printing device proposed by the present invention Figure 2 ; Figure 3 This is a schematic diagram of the structure of the connecting plate and the supporting plate 2 proposed by the present invention; Figure 4 A cross-sectional view of a packaging box printing device proposed by the present invention Figure 1 ; Figure 5 for Figure 4 A local enlarged view of point A; Figure 6 A cross-sectional view of a packaging box printing device proposed by the present invention Figure 2 ; Figure 7 for Figure 6 A local enlarged view of point B; Figure 8 This is a three-dimensional diagram of a packaging box printing device proposed by the present invention.

[0021] In the attached drawings: 1, bottom plate, 2, fixed plate 1, 3, driving rod 1, 4, driving rod 2, 5, limiting plate, 6, driving plate, 7, limiting slot 3, 8, plug rod 1, 9, plug rod 2, 10, swing plate, 11, gear condition, 12, slide slot, 13, gear, 14, card plate, 15, driving disk, 16, slide slot 1, 17, connecting slot, 18, slide slot 2, 19, mounting seat, 20, motor, 21, lifting plate, 22, transport part, 23, baffle, 24, driving slot, 25, driving roller, 26, support frame, 27, slot hole 2, 28, connecting plate, 29 , nozzle, 30, protection frame, 31, storage box, 32, pump, 33, support plate one, 34, support plate two, 35, fixed plate two, 36, lower pressure plate, 37, elastic bag, 38, ventilation cavity two, 39, ventilation hole, 40, ventilation tube one, 41, ventilation cavity one, 42, ventilation cavity three, 43, drying hole, 44, push plate, 45, fixed plate three, 46, extrusion bag one, 47, extrusion bag two, 48, ventilation cavity four, 49, ventilation cavity five, 50, connecting hole one, 51, connecting hole two, 52, ventilation tube two, 53, ventilation tube three, 54, slot hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] like Figure 1-Figure 8 As shown, a packaging box printing device comprises a bottom plate 1, a fixing plate 2 is installed on the upper wall of the bottom plate 1, a driving component, a transmission component and a moving component are installed on the side wall of the fixing plate 2, the driving component and the transmission component are movably connected, the transmission component and the moving component are movably connected, the driving component drives the transmission component, the transmission component drives the moving component to move, and the packaging box to be printed is placed on the moving component; The transmission assembly includes a driving rod 1 3, a driving rod 2 4, a limiting plate 5 and a driving plate 6. The limiting plate 5 is arranged on the side wall of the fixed plate 2. The driving plate 6 is movably connected in the limiting plate 5. The upper end of the driving plate 6 extends out of the upper wall of the limiting plate 5, and the lower end extends out of the bottom wall of the limiting plate 5. A limiting groove 3 7 is provided on the upper end of the driving plate 6. The center position of the driving rod 3 is movably installed on the side wall of the fixed plate 2. One end of the driving rod 3 is installed with an insertion rod 1 8, and the other end is installed with an insertion rod 2 9. The insertion rod 2 9 is movably connected in the limiting groove 3 7. The other end of the driving rod 3 is movably installed with a swing plate 10. The swing plate 10 is provided with a slot hole 54, and one end of the driving rod 3 is movably arranged in the slot hole 54; One end of the driving rod 24 is movably mounted on the driving assembly, and the other end is provided with a gear condition 11, and the gear condition 11 is movably engaged with the lower end of the swing plate 10; The driving plate 6 is provided with a slide groove 12, and a gear 13 is movably mounted on the fixing plate 2. The gear 13 movably penetrates the slide groove 12, and the gear 13 is meshed with the gear condition 11. A clamping plate 14 is provided on the side wall of the driving plate 6, and the clamping plate 14 is provided at the lower end of the limiting plate 5 and the gear 13. When the gear 13 is disconnected from the gear condition 11, the clamping plate 14 is movably clamped between the gear teeth of the gear 13, so as to fix the gear 13. It should be noted that the driving assembly drives the driving rod 1 3 and the driving rod 2 4 to move. The driving rod 1 3 swings up and down with the connection with the fixed plate 2 as the rotation center. When the other end of the driving rod 3 moves up, it drives the swing plate 10 to move up, and the swing plate 10 drives the gear condition 11 to move up, and the gear condition 11 is disconnected from the gear 13. When the other end of the driving rod 3 moves down, it drives the swing plate 10 to move down, and the swing plate 10 drives the gear condition 11 to move down, and the gear condition 11 is meshed with the gear 13. At the same time, the driving rod 2 4 moves under the drive of the driving assembly, driving the gear condition 11 to move, and the gear condition 11 drives the gear 13 meshed with it to rotate.

[0025] The driving assembly includes a driving disk 15, and the driving disk 15 is movably arranged on the side wall of the fixed plate 2. The side wall of the driving disk 15 is provided with a slide groove 16, a connecting groove 17 and a slide groove 2 18. The slide groove 16 and the slide groove 2 18 are both arc-shaped structures. The connecting groove 17 connects the slide groove 16 and the slide groove 2 18. The radius of the slide groove 2 18 is greater than the radius of the slide groove 16. The ends of the plug rod 1 8 can be movably connected in the slide groove 16, the connecting groove 17 and the slide groove 2 18 respectively. One end of the driving rod 2 4 is movably arranged on the side wall of the driving disk 15. The driving assembly also includes a mounting seat 19 and a motor 20. The mounting seat 19 is arranged on the other side wall of the fixed plate 2. The motor 20 is arranged on the mounting seat 19. The output shaft end of the motor 20 is connected to the center of the driving disk 15. The motor 20 drives the driving disk 15 to rotate clockwise. When the driving disk 15 rotates, the slide groove 16, the connecting groove 17, the second slide groove 18 and one end of the driving rod 24 are rotated. The plug rod 18 is connected to the slide groove 16, the connecting groove 17 and the second slide groove 18. If the plug rod 18 is connected to the slide groove 16 at the beginning, as the driving disk 15 rotates, the plug rod 18 enters the connecting groove 17 from the slide groove 16, and enters the slide groove 18 from the connecting groove 17. At this time, the plug rod 18 moves from the slide groove 16 close to the driving disk 15. The center of the moving plate 15 moves to the edge of the driving plate 15, and the driving rod 13 rotates with the connection with the fixed plate 12 as the rotation center. The plug rod 29 moves along the limiting groove 37 and pushes the driving plate 6 to move down along the limiting plate 5. The driving plate 6 drives the card plate 14 to move down, and the card plate 14 is disengaged from the gear 13. At the same time, the swing plate 10 drives the gear condition 11 to move down, and the gear condition 11 is meshed and connected with the gear 13. At the same time, the driving plate 15 drives one end of the driving rod 24 to gradually move toward the lower end of the driving plate 15; As the driving disk 15 continues to move, the driving rod 13 moves along the sliding groove 18 to another set of connecting grooves 17. During this process, the driving rod 24 moves to the bottom of the driving disk 15 and then rises to the right side of the driving disk 15. The driving rod 24 drives the gear condition 11 to move, and the gear condition 11 drives the gear 13 meshing therewith to rotate. As the driving disk 15 continues to rotate, the insertion rod 18 enters the connecting groove 17 from the sliding groove 2 18. At this time, the insertion rod 18 moves from a position away from the center of the driving disk 15 to a position close to the center of the driving disk 15. The driving rod 13 rotates in the opposite direction with the connection with the fixed plate 12 as the rotation center. The other end of the driving rod 3 moves up, driving the swing plate 10 to move up, and the swing plate 10 drives the gear condition 11 to move up. The gear condition 11 is disconnected from the gear 13. The insertion rod 29 moves in the opposite direction along the limiting groove 3 7 and drives the driving plate 6 to move up along the limiting plate 5. The driving plate 6 drives the card plate 14 to move up, and the card plate 14 is clamped in the gear 13. As the driving disk 15 continues to rotate, the insertion rod 8 moves along the sliding groove 16 until the insertion rod 8 enters the connecting groove 17 from the sliding groove 16, and enters the sliding groove 2 18 from the connecting groove 17, and the above movement is repeated.

[0026] The moving assembly includes a lifting plate 21 and a transport member 22. The lifting plate 21 is arranged on the side wall of the fixed plate 2, and the fixed plate 2 fixes the lifting plate 21. A baffle 23 is provided on the upper wall of the lifting plate 21. The transport member 22 is movably connected to the upper wall of the lifting plate 21 between the baffles 23. Driving grooves 24 are symmetrically provided on both sides of the transport member 22. A driving roller 25 is installed on the gear 13. The driving roller 25 is movably connected in the driving groove 24. The driving roller 25 rotates through the driving groove 24 to drive the transport member 22 to move along the lifting plate 21.

[0027] A plurality of support frames 26 for support are evenly installed at equal intervals in the transport member 22 , and a second slot 27 for printing is provided in the support frame 26 . The packaging boxes to be printed are arranged between the support frames 26 , and the box surface to be printed is arranged in the second slot 27 .

[0028] A connecting plate 28 is installed at the lower end of the driving plate 6. The connecting plate 28 is arranged between the lifting plates 21 and at the lower end of one of the two slot holes 27. A storage cavity is arranged inside the connecting plate 28 arranged at the lower end of the two slot holes 27. A plurality of nozzles 29 and a protective frame 30 for printing are arranged on the upper wall of the connecting plate 28 arranged at the lower end of the two slot holes 27. The nozzles 29 are connected to the storage cavity and arranged in the protective frame 30. The two slot holes 27 arranged at the upper end of the connecting plate 28 are arranged in the protective frame 30. When printing, the connecting plate 28 moves up, driving the protection frame 30 and the nozzle 29 to move up, the protection frame 30 is against the bottom wall of the transport member 22, and sealing is achieved during printing, a storage box 31 and a pump 32 are installed on the bottom plate 1, the storage box 31 contains ink for printing, the extraction end of the pump 32 is connected to the storage box 31 through a connecting pipe, and the output end of the pump 32 is connected to the storage cavity through another set of connecting pipes, the pump 32 extracts the ink in the storage box 31 and transports it to the storage cavity, the nozzle 29 is opened, and the packaging box is printed through the slot 27.

[0029] The side wall of the fixing plate 1 2 is installed with a support plate 1 33 and a support plate 2 34, one end of the support plate 1 33 is installed with a fixing plate 2 35, the fixing plate 2 35 is connected with a lower pressing plate 36, the fixing plate 2 35 and the lower pressing plate 36 are both arranged at the upper end of the transport member 22, the lower pressing plate 36 is arranged at the upper end of the connecting plate 28, and is arranged at the upper end of the same slot hole 27, the bottom wall of the lower pressing plate 36 is provided with an elastic bag 37, the lower pressing plate 36 is provided with a ventilation cavity 2 38, the bottom wall of the lower pressing plate 36 is provided with a ventilation hole 39, the ventilation hole 39 is connected to the ventilation cavity 2 38 and the elastic bag 37, the fixing plate 2 A ventilation pipe 40 is provided in the fixed plate 35, and a ventilation cavity 41 is provided in the support plate 33. The ventilation pipe 40 is used to connect the ventilation cavity 41 and the ventilation cavity 38. One end of the support plate 34 is provided between the lifting plates 21 and close to the connecting plate 28. At the same time, one end of the support plate 34 is provided at the lower end of another group of slot holes 27. A ventilation cavity 3 42 is provided inside the support plate 34 provided at the lower end of the slot holes 27. A plurality of drying holes 43 for gas circulation are provided on the upper wall of the support plate 34 provided at the lower end of the slot holes 27. The drying holes 43 are through-connected with the ventilation cavity 3 42.

[0030] A push plate 44 is installed on the upper end of the driving plate 6, and a fixed plate three 45 is provided on the side wall of the fixed plate one 2. The fixed plate three 45 is arranged at the upper end of the push plate 44. An extrusion bag one 46 and an extrusion bag two 47 are provided between the fixed plate three 45 and the push plate 44. A ventilation cavity four 48 and a ventilation cavity five 49 are provided on the inner side of the fixed plate three 45. A connecting hole one 50 and a connecting hole two 51 are provided on the bottom wall of the fixed plate three 45. The connecting hole one 50 is used to connect the extrusion bag one 46 and the ventilation cavity four 48. The connecting hole two 51 is used to connect the extrusion bag two 47 and the ventilation cavity five 49. A ventilation pipe two 52 and a ventilation pipe three 53 are provided in the side wall of the fixed plate one 2. The ventilation pipe two 52 is used to connect the ventilation cavity four 48 and the ventilation cavity one 41. The ventilation pipe three 53 is used to connect the ventilation cavity five 49 and the ventilation cavity three 42. In this embodiment, the driving plate 6 moves upward to drive the push plate 44 to move upward, and the push plate 44 squeezes the squeezing bag 1 46 and the squeezing bag 2 47. The gas in the squeezing bag 1 46 enters the ventilation cavity 48 through the connecting hole 1 50, and enters the ventilation cavity 1 41 through the ventilation pipe 2 52. The gas in the ventilation cavity 1 41 enters the ventilation cavity 2 38 through the ventilation pipe 1 40, and enters the elastic bag 37 through the ventilation hole 39. The elastic bag 37 bulges to fix the packaging box at the lower end. The gas in the extrusion bag 2 47 enters the ventilation cavity 5 49 through the connecting hole 2 51 and enters the ventilation cavity 3 42 through the ventilation pipe 3 53. The gas in the ventilation cavity 3 42 is discharged through the drying hole 43 to dry the packaging box above the drying hole 43.

[0031] The specific implementation is as follows: The motor 20 can drive the driving plate 6 to move up and down; When the driving plate 6 moves upward, it drives the card plate 14 and the connecting plate 28 to move upward. The card plate 14 is clamped in the gear 13 to fix the gear 13 and the driving roller 25. At this time, the transport member 22 stops moving, and the packaging box to be printed moves to the upper end of the connecting plate 28. The printed packaging box moves to the upper end of the drying hole 43. The connecting plate 28 moves upward, driving the protective frame 30 and the nozzle 29 to move upward. The protective frame 30 is against the bottom wall of the transport member 22 to facilitate sealing during printing. At the same time, the driving plate 6 moves upward to drive the push plate 44 to move upward, and the push plate 44 squeezes the capsule The gas in the extrusion bag 1 46 enters the ventilation chamber 48 through the connection hole 1 50, and enters the ventilation chamber 1 41 through the ventilation pipe 2 52. The gas in the ventilation chamber 1 41 enters the ventilation chamber 2 38 through the ventilation pipe 1 40, and enters the elastic bag 37 through the ventilation hole 39. The elastic bag 37 bulges to fix the packaging box that needs to be printed at the lower end; the pump 32 extracts the ink in the storage box 31 and transports it to the storage cavity, the nozzle 29 is opened, and the packaging box is printed through the slot 27; The gas in the second extrusion bag 47 enters the fifth ventilation cavity 49 through the second connection hole 51, and enters the third ventilation cavity 42 through the third ventilation pipe 53. The gas in the third ventilation cavity 42 is discharged through the drying hole 43, and the packaging box above the drying hole 43 is dried. When the driving plate 6 drives the card plate 14 and the connecting plate 28 to move downward, the card plate 14 is disengaged from the gear 13, and at the same time the swing plate 10 drives the gear condition 11 to move downward, the gear condition 11 is meshed and connected with the gear 13, the connecting plate 28 drives the protection frame 30 to move downward, the push plate 44 moves downward, the gas in the elastic bag 37 enters the extrusion bag 1 46, the elastic bag 37 is in a deflated state, and the external gas enters the extrusion bag 2 47 through the drying hole 43, and at the same time the driving disk 15 drives one end of the driving rod 2 4 to gradually move toward the lower end of the driving disk 15; as the driving disk 15 continues to The driving rod 1 3 moves along the slide groove 2 18 to another group of connecting grooves 17. During this process, the driving rod 2 4 moves to the lowermost end of the driving disk 15 and then rises to the right side of the driving disk 15. The driving rod 2 4 drives the gear condition 11 to move, the gear condition 11 drives the gear 13 meshing therewith to rotate, the gear 13 drives the driving roller 25 to rotate, the driving roller 25 drives the transport member 22, and the transport member 22 drives the packaging box. The packaging box to be printed moves to the upper end of the connecting plate 28, and the printed packaging box moves to the upper end of the drying hole 43. Repeat the above steps.

[0032] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural modes and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they shall all fall within the scope of protection of the present invention.

Claims

1. A packaging box printing device, comprising a bottom plate, a fixing plate 1 is mounted on the upper wall of the bottom plate, characterized in that: A driving assembly, a transmission assembly and a moving assembly are installed on one side wall of the fixed plate, wherein the driving assembly and the transmission assembly are movably connected, and the transmission assembly and the moving assembly are movably connected; The transmission assembly includes a driving rod 1, a driving rod 2, a limiting plate and a driving plate, wherein the limiting plate is arranged on a side wall of the fixed plate, the driving plate is movably connected in the limiting plate, a limiting groove 3 is arranged on the upper end of the driving plate, the center position of the driving rod 1 is movably installed on a side wall of the fixed plate, an insertion rod 1 is installed at one end of the driving rod 1, and an insertion rod 2 is installed at the other end, the insertion rod 2 is movably connected in the limiting groove 3, and a swing plate is movably installed at the other end of the driving rod 1; One end of the second driving rod is movably arranged on the driving assembly, and the other end is provided with a gear condition, and the gear condition is movably connected to the lower end of the swing plate; The driving plate is provided with a slide groove, and a gear is movably mounted on the fixing plate. The gear movably penetrates the slide groove, and the gear is meshed with the gear.

2. The packaging box printing device according to claim 1, characterized in that: The side wall of the driving plate is provided with a clamping plate, and the clamping plate is arranged at the lower end of the limiting plate and the gear.

3. The packaging box printing device according to claim 2, characterized in that: The driving assembly includes a driving disk, and the driving disk is movably arranged on a side wall of a fixed plate. The side wall of the driving disk is provided with a slide groove 1, a connecting groove and a slide groove 2. The slide groove 1 and the slide groove 2 are both arc-shaped structures. The connecting groove connects the slide groove 1 and the slide groove 2. The radius of the slide groove 2 is larger than the radius of the slide groove 1. The end of the insertion rod 1 can be movably clamped in the slide groove 1, the connecting groove and the slide groove 2 respectively, and one end of the driving rod 2 is movably arranged on the side wall of the driving disk.

4. The packaging box printing device according to claim 3, characterized in that: The driving assembly also includes a mounting seat and a motor. The mounting seat is arranged on the other side wall of the fixing plate. The motor is arranged on the mounting seat. The output shaft end of the motor is connected to the center of the driving disk.

5. The packaging box printing device according to claim 4, characterized in that: The moving component includes a lifting plate and a transport member, the lifting plate is arranged on a side wall of the fixed plate, a baffle is arranged on the upper wall of the lifting plate, the transport member is movably connected to the upper wall of the lifting plate between the baffles, driving grooves are symmetrically arranged on both sides of the transport member, a driving roller is installed on the gear, and the driving roller is movably connected in the driving groove.

6. The packaging box printing device according to claim 5, characterized in that: A plurality of support frames for supporting are evenly installed at equal intervals in the transport member, and a slot hole 2 for facilitating printing is arranged in the support frame.

7. The packaging box printing device according to claim 6, characterized in that: A connecting plate is installed at the lower end of the driving plate, and the connecting plate is arranged between the lifting plates and at the lower end of one group of slot holes 2. A storage cavity is provided inside the connecting plate arranged at the lower end of slot hole 2. A plurality of nozzles and a protective frame for printing are provided on the upper wall of the connecting plate arranged at the lower end of slot hole 2. The nozzles are connected with the storage cavity and arranged in the protective frame. Slot hole 2 arranged at the upper end of the connecting plate is arranged in the protective frame. A storage box and a pump are installed on the bottom plate. The extraction end of the pump is connected with the storage box through a connecting pipe, and the output end of the pump is connected with the storage cavity through another group of connecting pipes.

8. The packaging box printing device according to claim 7, characterized in that: A support plate 1 and a support plate 2 are installed on one side wall of the fixed plate, a fixed plate 2 is installed on one end of the support plate 1, a lower pressure plate is connected to the fixed plate 2, the fixed plate 2 and the lower pressure plate are both arranged at the upper end of the transport member, the lower pressure plate is arranged at the upper end of the connecting plate, and is arranged at the upper end of the same slot hole 2, an elastic bag is arranged on the bottom wall of the lower pressure plate, a ventilation cavity 2 is arranged in the lower pressure plate, a ventilation hole is arranged on the bottom wall of the lower pressure plate, the ventilation hole is connected to the ventilation cavity 2 and the elastic bag, the fixed plate A ventilation pipe one is provided inside the support plate two, a ventilation cavity one is provided inside the support plate one, the ventilation pipe one is used to connect the ventilation cavity one and the ventilation cavity two, one end of the support plate two is provided between the lifting plates and close to the connecting plate, and at the same time, one end of the support plate two is provided at the lower end of another group of slot holes two, a ventilation cavity three is provided inside the support plate two provided at the lower end of the slot holes two, and a plurality of drying holes for gas circulation are provided on the upper wall of the support plate two provided at the lower end of the slot holes two, and the drying holes are through-connected with the ventilation cavity three.

9. The packaging box printing device according to claim 8, characterized in that: A pushing plate is installed on the upper end of the driving plate, and a fixing plate three is provided on one side wall of the fixing plate, and the fixing plate three is arranged at the upper end of the pushing plate, and extrusion bags one and two are provided between the fixing plate three and the pushing plate, and ventilation chambers four and five are provided on the inner side of the fixing plate three, and a connecting hole one and a connecting hole two are provided on the bottom wall of the fixing plate three, and the connecting hole one is used to connect the extrusion bag one and the ventilation chamber four, and the connecting hole two is used to connect the extrusion bag two and the ventilation chamber five, and a ventilation pipe two and a ventilation pipe three are provided in one side wall of the fixing plate, and the ventilation pipe two is used to connect the ventilation chamber four and the ventilation chamber one, and the ventilation pipe three is used to connect the ventilation chamber five and the ventilation chamber three.

10. The packaging box printing device according to claim 9, characterized in that: The swing plate is provided with a slot hole, and one end of the driving rod is movably arranged in the slot hole.

Images