One-box one-code efficient printing equipment with automatic typesetting function

Abstract

The invention relates to the field of printing equipment, in particular to one-box one-code efficient printing equipment with an automatic typesetting function, which comprises a printing bin, a rotating shaft is arranged on one side of the printing bin, a base is arranged at the bottom of the rotating shaft, the rotating shaft is rotatably connected with the base, a first push rod is arranged at the top of the rotating shaft, and a mounting block is arranged at the top of the first push rod; a plurality of supporting rods are fixedly connected to the outer side of the rotating shaft, arc-shaped blocks are fixedly connected to the ends, away from the rotating shaft, of the supporting rods, and rectangular blocks are arranged between the adjacent arc-shaped blocks. The bottom of the air bag makes contact with a paperboard on the first supporting plate, the paperboard is heated and extruded, the air bag and the first supporting plate synchronously move, the paperboard is continuously extruded, when the air bag extrudes the paperboard, stress of the paperboard is uniform, and the situation that the paperboard is damaged due to too large local stress, the yield is reduced, and consequently resource waste is caused is avoided.

Description

Technical Field

[0001] The invention relates to the field of printing equipment, in particular to a one-box-one-code high-efficiency printing equipment with automatic typesetting function. Background Art

[0002] Printing is a technology that allows the original text, pictures, photos, anti-counterfeiting and other manuscripts to be transferred to the surface of paper, textiles, plastics, leather, PVC, PC and other materials through processes such as plate making, inking and pressurization, so as to reproduce the original content in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink.

[0003] When existing printing equipment prints on cardboard, it generally needs to be heated. After heating, the cardboard is prone to warping. When printing on a thicker single cardboard, the corners of the cardboard are more likely to warp and are difficult to recover. The general solution is to use a flat plate to squeeze the cardboard to make it flat again. However, a harder flat plate is easy to damage the cardboard, especially thicker cardboard. After squeezing, the damage will affect the quality of the cardboard, reduce the pass rate, thereby affecting production efficiency and causing waste of resources. Summary of the invention

[0004] The purpose of the present invention is to provide a one-box-one-code efficient printing device with automatic typesetting function, so as to solve the problem that a harder flat plate is easy to damage the cardboard, especially the thicker cardboard. The damage after extrusion will affect the quality of the cardboard, reduce the qualified rate, thereby affecting the production efficiency and causing waste of resources.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A one-box-one-code efficient printing device with automatic typesetting function includes a printing bin, a rotating shaft is provided on one side of the printing bin, a base is provided at the bottom of the rotating shaft, the rotating shaft is rotatably connected to the base, a first push rod is provided on the top of the rotating shaft, a mounting block is provided on the top of the first push rod, a plurality of second push rods are installed on the side of the mounting block, a pressure plate is connected to the end of the second push rod away from the mounting block, an air bag is fixedly connected to the bottom of the pressure plate, a plurality of support rods are fixedly connected to the outside of the rotating shaft, an arc block is fixedly connected to the end of the support rod away from the rotating shaft, a rectangular block is provided between adjacent arc blocks, two ends of the rectangular block are respectively connected to two arc blocks, a first support plate is installed on the rectangular block, the air bag is located above the rectangular block, and the rectangular block corresponds to the air bag one by one, the air bag can contact the first support plate, an air inlet is provided on the top of the pressure plate, an air pump is connected to the air inlet, and an exhaust valve is provided on the air bag.

[0007] Preferably, a first concave plate is provided on a side of the first support plate close to the rectangular block, a first connecting tube is fixedly connected to a side of the first concave plate away from the first support plate, a fixing tube is fixedly connected to a side of the rectangular block close to the first support plate, an outer side of the first connecting tube is connected to an inner side of the fixing tube by threads, and the inner side of the first connecting tube is hollow.

[0008] Preferably, a metal tube is provided on the outside of the rotating shaft, the metal tube passes through all the arc blocks and rectangular blocks, the arc blocks are fixedly connected to the metal tube, an air groove is opened in the middle of the rectangular block along the length direction of the rectangular block, the inner wall of the air groove is rotatably connected to the metal tube, an air hole is opened on the top of the metal tube, a through groove is vertically opened on the rectangular block, the upper part of the through groove is connected to the metal tube, and the through groove is connected to the cavity in the first connecting cylinder.

[0009] Preferably, a second support plate is provided on the side of the rectangular block away from the first support plate, a second concave plate is fixedly connected to the side of the second support plate close to the rectangular block, a fixing tube is also fixedly connected to the side of the rectangular block close to the second concave plate, a second connecting tube is fixedly connected to the side of the second concave plate close to the rectangular block, and the second connecting tube is threadedly connected to the corresponding fixing tube.

[0010] Preferably, the first support plate is sealed to the edge of the first concave plate, the second support plate is sealed to the edge of the second concave plate, and the first support plate and the second support plate are made of flexible material.

[0011] Preferably, circular grooves are provided at both ends of the rectangular block, and a ball head slider is provided in the circular groove. The ball head slider is slidably connected to the inner wall of the circular groove. A support spring is provided in the circular groove, one end of the support spring is fixedly connected to the ball head slider, and the other end is connected to the inner wall of the circular groove. Correspondingly, a slot is provided on the arc block, and the ball head slider can be stuck in the corresponding slot.

[0012] Preferably, an externally threaded barrel is provided on the outer side of the rotating shaft, a sliding rod is provided on one side of the externally threaded barrel, a sliding sleeve is slidably installed on the outer side of the sliding rod along the vertical direction, a third push rod is fixedly connected to the side of the sliding sleeve away from the externally threaded barrel, a push plate is fixedly connected to the side of the third push rod away from the sliding sleeve, a fourth push rod is provided on the side of the push plate away from the third push rod, a slide plate is fixedly connected to the bottom of the push plate, the slide plate is fixedly connected to the placing table, a transverse groove is horizontally opened on the inner side of the slide plate, a sliding block is slidably connected in the transverse groove along the horizontal direction, the sliding block is slidably connected to the outer side of the sliding rod along the vertical direction, and one end of the slide plate away from the placing table is in contact with the externally threaded barrel and cooperates with the thread of the externally threaded barrel.

[0013] Preferably, a limit plate is provided under the placement table, the bottom of the placement table is slidably connected to the top of the limit plate in the horizontal direction, the limit plate is slidably connected to the slide rod in the vertical direction, a spring rod is provided at the bottom of the limit plate, and the top of the spring rod is fixedly connected to the limit plate.

[0014] Preferably, a stacking plate is provided on the side of the slide rod away from the external threaded barrel, an empty box plate is provided above the stacking plate, the empty box plate and the stacking plate are connected by a connecting rod, and an empty slot is opened at one end of the empty box plate close to the slide rod, and the placement table can pass through the empty slot.

[0015] Preferably, a loading platform is provided at one end of the printing bin away from the rotating shaft, a loading roller is provided on the loading platform, two side panels are provided at one end of the loading platform away from the printing bin, a plurality of mounting shafts are provided between the two side panels, and a plurality of cutter wheels are provided on the outer side of the mounting shafts.

[0016] Beneficial effects of the present invention:

[0017] 1. The one-box-one-code efficient printing equipment with automatic typesetting function described in the present invention is provided with a first push rod, a second push rod, a pressing plate and an air bag. The first push rod contracts and drives the second push rod and the pressing plate to move downward through the mounting block. At the same time, an external air pump starts to fill the air bag with hot air. When the air bag is filled with a certain amount of air, the bottom of the air bag contacts the paperboard on the first supporting plate to heat and extrude the paperboard. The air bag and the first supporting plate move synchronously to continuously extrude the paperboard. The air bag has a certain temperature to facilitate deformation of the paperboard. When the air bag extrude the paperboard, the force on the paperboard is relatively uniform, and excessive force will not locally cause damage to the paperboard, thereby reducing the qualified rate and causing waste of resources.

[0018] 2. The one-box-one-code high-efficiency printing device with automatic typesetting function described in the present invention, by setting the metal tube, air holes and through grooves, when printing on different paperboards, the deformation directions and degrees of paperboards of different materials during printing are different. The metal tube is inflated by an external air pump. Since a plurality of air holes are opened on the upper part of the metal tube, the air holes are connected to the through grooves, and the gas enters the concave part of the first concave plate through the through grooves and the first connecting tube. As the air pressure increases, the center of the first support plate will bulge upwards, thereby forming a bulge. When the air bag contacts the first support plate, It will fit the shape of the first support plate and extrude the cardboard, making the extrusion and deformation of the cardboard more efficient. The metal tube is evacuated by an external air pump, and the air pressure at the bottom of the first support plate becomes smaller. Under atmospheric pressure, the center of the first support plate will be concave inward, forming a pit in the center of the first support plate, thereby achieving the purpose of changing the shape of the first support plate. When the air bag extrude the cardboard, the shape of the first support plate is adjusted according to the shape of the cardboard, thereby increasing the efficiency of the air bag extrude the cardboard, and corresponding adjustments can be made to cardboards of various materials, thereby making the use range of the device wider.

[0019] 3. The one-box-one-code efficient printing equipment with automatic typesetting function described in the present invention is rotatably connected to the metal tube through a rectangular block. Before replacing the printed cardboard, the second support plate required next is installed. When replacing the cardboard, the rectangular block can be directly rotated. The rectangular block rotates 180°, and the positions of the first support plate and the second support plate are swapped. The second support plate can be directly used without disassembling the first support plate and the second support plate, thereby making the working efficiency of the equipment higher.

[0020] 4. The one-box-one-code efficient printing equipment with automatic typesetting function described in the present invention is characterized in that by arranging an externally threaded cylinder, a slide plate, a push plate, a third push rod, and a fourth push rod, the externally threaded cylinder rotates, and the screw teeth of the externally threaded cylinder drive the slide plate to move downward, and the slide plate drives the push plate, the third push rod, the fourth push rod, and the sliding sleeve to move downward, and the push plate drives the limit plate to move downward, compressing the spring rod, and after the cardboard in the packaging box has reached a predetermined number, the third push rod extends, drives the push plate to move in the direction away from the rotating shaft, and the push plate drives the placement table to move in the direction close to the stacking plate. At this time, the fourth push rod extends, and pushes the packaging box from the placement table to the stacking plate. At this time, under the push of the third push rod, one end of the slide plate away from the push plate is disengaged from the externally threaded cylinder, and under the action of the spring rod, the limit plate drives the placement table to move up, and the placement table drives the slide plate, the push plate, the third push rod, the fourth push rod and the sliding sleeve to move up. During the process of the placement table moving up, it passes through the empty slot on the empty box plate, and lifts the empty packaging box on the empty slot, thereby completing the stacking of full packaging boxes and the replacement of empty packaging boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 This is a structural diagram of the overall structure of the present invention from another perspective.

[0024] Figure 3 It is a schematic diagram of the position of the airbag shown in the present invention.

[0025] Figure 4 It is a cross-sectional view of the externally threaded barrel of the present invention.

[0026] Figure 5 As shown in the present invention Figure 4 A magnified schematic diagram of part A.

[0027] Figure 6 It is a schematic structural diagram of the rectangular block 11 shown in the present invention.

[0028] Figure 7 As shown in the present invention Figure 6 An enlarged schematic diagram of part B.

[0029] Figure 8 It is a structural schematic diagram of the sliding rod shown in the present invention.

[0030] Fig. 9 It is a top view of the skateboard shown in the present invention.

[0031] In the figure: 1, printing chamber; 2, rotating shaft; 3, external threaded cylinder; 4, first push rod; 5, mounting block; 6, second push rod; 7, pressing plate; 8, air bag; 9, support rod; 10, arc block; 11, rectangular block; 12, first support plate; 13, first concave plate; 14, first connecting cylinder; 15, fixing cylinder; 16, metal tube; 17, air hole; 18, air groove; 19, through groove; 20, second support plate; 21, The second concave plate; 22, the second connecting tube; 23, the ball head slider; 24, the slide rod; 25, the slide plate; 26, the transverse groove; 27, the push plate; 28, the sliding sleeve; 29, the third push rod; 30, the fourth push rod; 31, the placement table; 32, the limit plate; 33, the spring rod; 34, the slider; 35, the stacking plate; 36, the empty box plate; 37, the empty groove; 38, the loading roller; 39, the side plate; 40, the mounting shaft; 41, the knife wheel. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-Figure 9As shown, the one-box-one-code efficient printing equipment with automatic typesetting function described in the present invention comprises a printing bin 1, a rotating shaft 2 is provided on one side of the printing bin 1, a base is provided at the bottom of the rotating shaft 2, the rotating shaft 2 is rotatably connected to the base, a first push rod 4 is provided on the top of the rotating shaft 2, a mounting block 5 is provided on the top of the first push rod 4, a plurality of second push rods 6 are installed on the side of the mounting block 5, a pressing plate 7 is connected to the end of the second push rod 6 away from the mounting block 5, an air bag 8 is fixedly connected to the bottom of the pressing plate 7, a plurality of support rods 9 are fixedly connected to the outside of the rotating shaft 2, an arc block 10 is fixedly connected to the end of the support rod 9 away from the rotating shaft 2, a rectangular block 11 is provided between adjacent arc blocks 10, two ends of the rectangular block 11 are respectively connected to two arc blocks 10, a first support plate 12 is installed on the rectangular block 11, the air bag 8 is located above the rectangular block 11, and the rectangular block 11 corresponds to the air bag 8 one by one, the air bag 8 can contact the first support plate 12, an air inlet is provided on the top of the pressing plate 7, an air pump is externally connected to the air inlet, and an exhaust valve is provided on the air bag 8. The first push rod 4 contracts, and drives the second push rod 6 and the pressing plate 7 to move downward through the mounting block 5. At the same time, the external air pump starts to fill the airbag 8 with hot air. When the airbag 8 is filled with a certain amount of air, the bottom of the airbag 8 contacts the cardboard on the first support plate 12, and the cardboard is heated and extruded. When the rotating shaft 2 and the external threaded cylinder 3 rotate, the first push rod 4 rotates synchronously with the rotating shaft 2, and the airbag 8 and the first support plate 12 move synchronously, and the cardboard can be continuously extruded. The airbag 8 has a certain temperature, which is convenient for the cardboard to deform. When the airbag 8 extrudes the cardboard, the force on the cardboard is relatively uniform, and the cardboard will not be damaged due to excessive local force, thereby reducing the qualified rate and causing waste of resources.

[0034] As a technical optimization solution of the present invention, a first concave plate 13 is provided on the side of the first support plate 12 close to the rectangular block 11, a first connecting tube 14 is fixedly connected to the side of the first concave plate 13 away from the first support plate 12, a fixing tube 15 is fixedly connected to the side of the rectangular block 11 close to the first support plate 12, the outer side of the first connecting tube 14 is connected to the inner side of the fixing tube 15 by threads, and the inner side of the first connecting tube 14 is hollow. The first support plate 12 and the second support plate 20 are both connected to the fixing tube 15 by threads, and the first support plate 12 or the second support plate 20 can be easily replaced when printing cardboards of different sizes.

[0035] As a technical optimization solution of the present invention, a metal tube 16 is provided on the outside of the rotating shaft 2, and the metal tube 16 runs through all the arc blocks 10 and the rectangular blocks 11. The arc blocks 10 are fixedly connected to the metal tube 16, and an air groove 18 is opened in the middle of the rectangular block 11 along the length direction of the rectangular block 11. The inner wall of the air groove 18 is rotatably connected to the metal tube 16, and an air hole 17 is opened on the top of the metal tube 16. A through groove 19 is vertically opened on the rectangular block 11, and the upper part of the through groove 19 is connected to the metal tube 16, and the through groove 19 is connected to the cavity in the first connecting tube 14. The first support plate 12 is sealed and connected to the edge of the first concave plate 13, and the second support plate 20 is sealed and connected to the edge of the second concave plate 21. The first support plate 12 and the second support plate 20 are made of flexible material. When printing on different cardboards, the deformation directions and degrees of cardboards of different materials are different during printing. A certain number of experimental cardboards are printed to judge the degree of deformation of the cardboards, and then the shape of the first support plate 12 is adjusted accordingly, and the metal tube 16 is inflated by an external air pump. Since a plurality of air holes 17 are opened on the upper part of the metal tube 16, the air holes 17 are connected with the through grooves 19, and the gas enters the depression of the first concave plate 13 through the through grooves 19 and the first connecting tube 14. As the air pressure increases, the center of the first support plate 12 will bulge upward to form a bulge. When the air bag 8 contacts the first support plate 12, it will fit the shape of the first support plate 12 to squeeze the cardboard, so that the extrusion deformation efficiency of the cardboard is higher.

[0036] As a technical optimization solution of the present invention, a second support plate 20 is provided on the side of the rectangular block 11 away from the first support plate 12, a second concave plate 21 is fixedly connected to the side of the second support plate 20 close to the rectangular block 11, a fixed cylinder 15 is also fixedly connected to the side of the rectangular block 11 close to the second concave plate 21, a second connecting cylinder 22 is fixedly connected to the side of the second concave plate 21 close to the rectangular block 11, and the second connecting cylinder 22 is connected to the corresponding fixed cylinder 15 by threads. Before replacing the printed cardboard, the second support plate 20 required next is installed. When replacing the cardboard, the rectangular block 11 can be directly rotated. The rectangular block 11 rotates 180°, and the positions of the first support plate 12 and the second support plate 20 are swapped. The second support plate 20 can be used directly without disassembling the first support plate 12 and the second support plate 20, so that the working efficiency of the device is higher.

[0037] As a technical optimization solution of the present invention, circular grooves are provided at both ends of the rectangular block 11, and ball head sliders 23 are provided in the circular grooves. The ball head sliders 23 are slidably connected to the inner wall of the circular grooves. A support spring is provided in the circular grooves. One end of the support spring is fixedly connected to the ball head slider 23, and the other end is connected to the inner wall of the circular groove. A corresponding slot is provided on the arc block 10, and the ball head slider 23 can be stuck in the corresponding slot. When the rectangular block 11 is rotated, the rectangular block 11 can be quickly positioned by the ball head slider 23 and the slot. When the rectangular block 11 is not rotated, the ball head slider 23 and the slot can also limit the rectangular block 11.

[0038] As a technical optimization scheme of the present invention, an external threaded tube 3 is provided on the outer side of the rotating shaft 2, a sliding rod 24 is provided on one side of the external threaded tube 3, a sliding sleeve 28 is slidably installed on the outer side of the sliding rod 24 along the vertical direction, a third push rod 29 is fixedly connected to the side of the sliding sleeve 28 away from the external threaded tube 3, a push plate 27 is fixedly connected to the side of the third push rod 29 away from the sliding sleeve 28, a fourth push rod 30 is provided on the side of the push plate 27 away from the third push rod 29, a slide plate 25 is fixedly connected to the bottom of the push plate 27, the slide plate 25 is fixedly connected to the placement table 31, a horizontal groove 26 is horizontally opened on the inner side of the slide plate 25, a slide block 34 is slidably connected in the horizontal direction in the horizontal groove 26, and the slide block 34 is slidably connected to the outer side of the slide rod 24 along the vertical direction The sliding plate 25 is dynamically connected, and the end of the sliding plate 25 away from the placing table 31 is in contact with the external threaded tube 3 and cooperates with the thread of the external threaded tube 3. A limiting plate 32 is provided under the placing table 31. The bottom of the placing table 31 is slidably connected with the top of the limiting plate 32 in the horizontal direction. The limiting plate 32 is slidably connected with the slide bar 24 in the vertical direction. A spring rod 33 is provided at the bottom of the limiting plate 32. The top of the spring rod 33 is fixedly connected with the limiting plate 32. A stacking plate 35 is provided on the side of the slide bar 24 away from the external threaded tube 3. An empty box plate 36 is provided above the stacking plate 35. The empty box plate 36 is connected to the stacking plate 35 by a connecting rod. An empty slot 37 is opened at one end of the empty box plate 36 close to the slide bar 24, and the placing table 31 can pass through the empty slot 37. The external threaded barrel 3 rotates, and the thread of the external threaded barrel 3 drives the slide plate 25 to move downward, and the slide plate 25 drives the push plate 27, the third push rod 29, the fourth push rod 30, and the sliding sleeve 28 to move downward, and the push plate 27 drives the limit plate 32 to move downward, compressing the spring rod 33. When the shaft 2 rotates a certain number of times and the cardboard in the packaging box has reached a predetermined number, the third push rod 29 extends, driving the push plate 27 to move away from the shaft 2, and the push plate 27 drives the placement table 31 to move toward the direction close to the stacking plate 35. At this time, the fourth push rod 30 extends, The packaging box is pushed from the placement table 31 to the stacking plate 35. At this time, under the push of the third push rod 29, the end of the slide plate 25 away from the push plate 27 is out of contact with the external threaded tube 3. Under the action of the spring rod 33, the limit plate 32 drives the placement table 31 to move upward, and the placement table 31 drives the slide plate 25, the push plate 27, the third push rod 29, the fourth push rod 30 and the sliding sleeve 28 to move upward. During the upward movement of the placement table 31, it passes through the empty slot 37 on the empty box plate 36, and lifts the empty packaging box on the empty slot 37, completing the stacking of full packaging boxes and the replacement of empty packaging boxes.

[0039] As a technical optimization solution of the present invention, a loading platform is provided at one end of the printing chamber 1 away from the rotating shaft 2, a loading roller 38 is provided on the loading platform, two side panels 39 are provided at one end of the loading platform away from the printing chamber 1, a plurality of mounting shafts 40 are provided between the two side panels 39, and a plurality of cutter wheels 41 are provided outside the mounting shafts 40. Allowing the cardboard to pass through the loading roller 38 with zero pressure can protect the cardboard from damage and meet high-quality printing.

[0040] Working principle: A motor is provided inside the base (not shown in the figure), which can drive the rotating shaft 2 and the external threaded cylinder 3 to rotate. The first support plate 12 and the second support plate 20 are made of rubber in this embodiment. When in use, the cardboard is first cut by the cutter wheel 41, and the cut cardboard passes through the feeding table, and the feeding roller 38 conveys the cardboard to the printing bin 1 for printing. The cut cardboard will maintain its posture during the normal conveying process. When passing through the feeding roller 38, the position of the cardboard can be controlled by controlling the speed of the feeding roller 38, and typesetting is performed, and then the cardboard enters the printing bin 1. After printing is completed, the cardboard falls on the first support plate 12;

[0041] At this time, the first push rod 4 contracts, and drives the second push rod 6 and the pressing plate 7 to move downward through the mounting block 5. At the same time, the external air pump starts to fill the airbag 8 with hot air. When the airbag 8 is filled with a certain amount of air, the bottom of the airbag 8 contacts the cardboard on the first support plate 12, and the cardboard is heated and extruded. When the rotating shaft 2 and the external threaded cylinder 3 rotate, the first push rod 4 rotates synchronously with the rotating shaft 2, and the airbag 8 and the first support plate 12 move synchronously, which can continuously extrude the cardboard. The airbag 8 has a certain temperature, which is convenient for the cardboard to deform. When the airbag 8 squeezes the cardboard, the cardboard is subjected to a relatively uniform force, and the cardboard will not be damaged due to excessive local force, thereby reducing the qualified rate and causing waste of resources.

[0042] When printing on different paperboards, the deformation directions and degrees of paperboards of different materials are different during printing. A certain number of experimental paperboards are printed to determine the degree of deformation of the paperboards, and then the shape of the first support plate 12 is adjusted accordingly, and the metal tube 16 is inflated by an external air pump. Since a plurality of air holes 17 are provided on the upper part of the metal tube 16, and the air holes 17 are connected to the through grooves 19, the gas enters the depression of the first concave plate 13 through the through grooves 19 and the first connecting tube 14. As the air pressure increases, the center of the first support plate 12 will bulge upward, thereby forming a bulge. When the airbag 8 contacts the first support plate 12, it will fit the shape of the first support plate 12 to squeeze the paperboard, so that the extrusion deformation efficiency of the paperboard is higher;

[0043] By evacuating air from the metal tube 16 through an external air pump, the air pressure at the bottom of the first support plate 12 becomes smaller. Under atmospheric pressure, the center of the first support plate 12 will be sunken inward, forming a pit in the center of the first support plate 12, thereby achieving the purpose of changing the shape of the first support plate 12. When the airbag 8 squeezes the cardboard, the shape of the first support plate 12 is adjusted according to the shape of the cardboard, which can increase the efficiency of the airbag 8 squeezing the cardboard, and can be adjusted accordingly for cardboards of various materials, so that the device has a wider range of uses.

[0044] The first support plate 12 and the second support plate 20 are both connected to the fixed cylinder 15 by threads, and the first support plate 12 or the second support plate 20 can be easily replaced when printing paperboards of different sizes;

[0045] Before replacing the printed cardboard, the second support plate 20 that will be needed next is installed. When replacing the cardboard, the rectangular block 11 can be directly rotated. The rectangular block 11 rotates 180°, and the positions of the first support plate 12 and the second support plate 20 are swapped. The second support plate 20 can be used directly without disassembling the first support plate 12 and the second support plate 20, which makes the working efficiency of the device higher.

[0046] After the second support plate 20 is replaced, the shape of the second support plate 20 can be adjusted in the same manner, which will not be described in detail herein.

[0047] When the first support plate 12 revolves for nearly one circle, the first support plate 12 is located above the placement table 31, and a packaging box is placed on the placement table 31. At this time, the second push rod 6 contracts, and the second push rod 6 drives the pressing plate 7 and the airbag 8 to move toward the direction close to the rotating shaft 2. At this time, under the action of friction, the airbag 8 drives the cardboard to move, and the cardboard falls into the packaging box. Then the airbag 8 starts to deflate, and it is re-inflated when the next cardboard needs to be squeezed.

[0048] The external threaded barrel 3 rotates, and the thread of the external threaded barrel 3 drives the slide plate 25 to move downward, and the slide plate 25 drives the push plate 27, the third push rod 29, the fourth push rod 30, and the sliding sleeve 28 to move downward, and the push plate 27 drives the limit plate 32 to move downward, compressing the spring rod 33. When the shaft 2 rotates a certain number of times and the cardboard in the packaging box has reached a predetermined number, the third push rod 29 extends, driving the push plate 27 to move away from the shaft 2, and the push plate 27 drives the placement table 31 to move toward the direction close to the stacking plate 35. At this time, the fourth push rod 30 extends, The packaging box is pushed from the placement table 31 to the stacking plate 35. At this time, under the push of the third push rod 29, the end of the slide plate 25 away from the push plate 27 is out of contact with the external threaded tube 3. Under the action of the spring rod 33, the limit plate 32 drives the placement table 31 to move upward, and the placement table 31 drives the slide plate 25, the push plate 27, the third push rod 29, the fourth push rod 30 and the sliding sleeve 28 to move upward. During the upward movement of the placement table 31, it passes through the empty slot 37 on the empty box plate 36, and lifts the empty packaging box on the empty slot 37, completing the stacking of full packaging boxes and the replacement of empty packaging boxes.

[0049] The height of the empty box plate 36 close to the rotating shaft 2 is higher than the height of the end farthest from the rotating shaft 2, which facilitates the empty package to slide from the end farthest from the rotating shaft 2 to the end close to the rotating shaft 2, and a small baffle is provided at the end of the empty box plate 36 close to the rotating shaft 2 to prevent the empty packaging box from falling.

[0050] A die cutter is also provided between the two side plates 39 .

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A one-box-one-code high-efficiency printing device with automatic typesetting function, comprising a printing chamber (1), characterized in that: A rotating shaft (2) is provided on one side of the printing chamber (1), a base is provided at the bottom of the rotating shaft (2), the rotating shaft (2) is rotatably connected to the base, a first push rod (4) is provided on the top of the rotating shaft (2), a mounting block (5) is provided on the top of the first push rod (4), a plurality of second push rods (6) are installed on the side of the mounting block (5), a pressure plate (7) is connected to one end of the second push rod (6) away from the mounting block (5), an air bag (8) is fixedly connected to the bottom of the pressure plate (7), a plurality of support rods (9) are fixedly connected to the outer side of the rotating shaft (2), and the support rods (9) are away from the rotating shaft. One end of the pressure plate (2) is fixedly connected to an arc block (10), a rectangular block (11) is provided between adjacent arc blocks (10), two ends of the rectangular block (11) are respectively connected to the two arc blocks (10), a first support plate (12) is installed on the rectangular block (11), the airbag (8) is located above the rectangular block (11), and the rectangular block (11) corresponds to the airbag (8) one by one, the airbag (8) can contact the first support plate (12), an air inlet hole is provided on the top of the pressure plate (7), an air pump is externally connected to the air inlet hole, and an exhaust valve is provided on the airbag (8).

2. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 1, characterized in that: A first concave plate (13) is provided on a side of the first support plate (12) close to the rectangular block (11); a first connecting tube (14) is fixedly connected to a side of the first concave plate (13) away from the first support plate (12); a fixing tube (15) is fixedly connected to a side of the rectangular block (11) close to the first support plate (12); an outer side of the first connecting tube (14) is connected to an inner side of the fixing tube (15) by means of threads; and an inner side of the first connecting tube (14) is hollow.

3. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 2 is characterized by: A metal tube (16) is provided on the outside of the rotating shaft (2), the metal tube (16) passes through all the arc blocks (10) and the rectangular blocks (11), the arc blocks (10) are fixedly connected to the metal tube (16), an air groove (18) is provided in the middle of the rectangular blocks (11) along the length direction of the rectangular blocks (11), the inner wall of the air groove (18) is rotatably connected to the metal tube (16), an air hole (17) is provided on the top of the metal tube (16), a through groove (19) is vertically provided on the rectangular blocks (11), the upper part of the through groove (19) is communicated with the metal tube (16), and the through groove (19) is communicated with the cavity in the first connecting tube (14).

4. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 3 is characterized by: A second support plate (20) is provided on a side of the rectangular block (11) away from the first support plate (12); a second concave plate (21) is fixedly connected to a side of the second support plate (20) close to the rectangular block (11); a fixing cylinder (15) is also fixedly connected to a side of the rectangular block (11) close to the second concave plate (21); a second connecting cylinder (22) is fixedly connected to a side of the second concave plate (21) close to the rectangular block (11); and the second connecting cylinder (22) is connected to the corresponding fixing cylinder (15) by means of threads.

5. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 4 is characterized by: The first support plate (12) is sealedly connected to the edge of the first concave plate (13), and the second support plate (20) is sealedly connected to the edge of the second concave plate (21). The first support plate (12) and the second support plate (20) are made of flexible material.

6. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 3 is characterized by: The rectangular block (11) is provided with circular grooves at both ends, a ball head slider (23) is provided in the circular groove, the ball head slider (23) is slidably connected to the inner wall of the circular groove, a support spring is provided in the circular groove, one end of the support spring is fixedly connected to the ball head slider (23), and the other end is connected to the inner wall of the circular groove, and the arc block (10) is provided with a corresponding clamping groove, and the ball head slider (23) can be clamped in the corresponding clamping groove.

7. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 1 is characterized by: An external threaded barrel (3) is provided on the outside of the rotating shaft (2), a sliding rod (24) is provided on one side of the external threaded barrel (3), a sliding sleeve (28) is slidably mounted on the outside of the sliding rod (24) in a vertical direction, a third push rod (29) is fixedly connected to the side of the sliding sleeve (28) away from the external threaded barrel (3), a push plate (27) is fixedly connected to the side of the third push rod (29) away from the sliding sleeve (28), and a fourth push rod (30) is provided on the side of the push plate (27) away from the third push rod (29). ), a slide plate (25) is fixedly connected to the bottom of the push plate (27), the slide plate (25) is fixedly connected to the placement table (31), a horizontal groove (26) is horizontally opened on the inner side of the slide plate (25), a slider (34) is slidably connected in the horizontal direction in the horizontal groove (26), the slider (34) is slidably connected to the outer side of the slide rod (24) in the vertical direction, and one end of the slide plate (25) away from the placement table (31) contacts the external threaded tube (3) and cooperates with the thread of the external threaded tube (3).

8. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 7 is characterized by: A limiting plate (32) is provided below the placing platform (31); the bottom of the placing platform (31) is slidably connected to the top of the limiting plate (32) in the horizontal direction; the limiting plate (32) is slidably connected to the slide bar (24) in the vertical direction; a spring rod (33) is provided at the bottom of the limiting plate (32); and the top of the spring rod (33) is fixedly connected to the limiting plate (32).

9. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 8, characterized in that: A stacking plate (35) is provided on the side of the slide bar (24) away from the external threaded barrel (3), an empty box plate (36) is provided above the stacking plate (35), the empty box plate (36) is connected to the stacking plate (35) through a connecting rod, and an empty slot (37) is provided at one end of the empty box plate (36) close to the slide bar (24), and the placement platform (31) can pass through the empty slot (37).

10. The one-box-one-code high-efficiency printing device with automatic typesetting function according to claim 1, characterized in that: A loading platform is provided at one end of the printing bin (1) away from the rotating shaft (2), a loading roller (38) is provided on the loading platform, two side panels (39) are provided at one end of the loading platform away from the printing bin (1), a plurality of mounting shafts (40) are provided between the two side panels (39), and a plurality of cutter wheels (41) are provided on the outer side of the mounting shafts (40).

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