Stacking machine for corrugated carton production

Abstract

The invention discloses a stacking machine for corrugated carton production. The stacking machine comprises a base and a plurality of cartons. A driving assembly; a rotating assembly; a pushing assembly; an overturning assembly; a reciprocating lifting assembly; a leveling assembly; a lifting baffle; when the grooved wheel rotates by 360 degrees, two L-shaped cartons exist on the two sides of the roller bed at the moment, meanwhile, the grooved wheel drives the overturning assembly to rotate by 180 degrees to overturn the two L-shaped paper stacks, and meanwhile the overturning assembly drives the leveling assembly to push the L-shaped cartons on one side of the roller bed to be combined with the L-shaped cartons on the other side of the roller bed to form a paper stack shaped like a Chinese character'hui '. The reciprocating lifting assembly continues to slide towards one side, the upper concentric-square-shaped paper stack falls off and is stacked with the lower concentric-square-shaped paper stack, at the moment, the overturning assembly is located below the roller bed, when the grooved wheel rotates by 360 degrees again, the L-shaped paper stack does not overturn, the upper concentric-square-shaped paper stack and the lower concentric-square-shaped paper stack are stacked in a staggered joint mode, and the above movement is repeated for concentric-square-shaped staggered stacking. And the stability of the paper stack is improved to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of carton stacking, in particular to a stacking machine for producing corrugated carton boxes. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products. Including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, it also plays a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products. They are beneficial to the environment and convenient for loading and unloading. The finished corrugated boxes need to be stacked by stacking machines so that the boxes can be stacked in an orderly manner and reduce the floor space.

[0003] Stacking is mostly divided into overlapping stacking types, criss-cross stacking types and U-shaped staggered stacking types. Although the U-shaped staggered stacking type has higher stability, it is more difficult to stack. Most of the existing stacking machines for corrugated cardboard production require the use of robotic arms for U-shaped staggered stacking. Since the structure of the corrugated cardboard box itself is relatively fragile, the robotic arm can easily cause physical damage to the cardboard box during the clamping process, which increases production costs to a certain extent and reduces production efficiency. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems and / or the problems existing in the existing stacking machines for producing corrugated paper boxes, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a stacking machine for corrugated cardboard box production. During use, the driving component drives the roller bed to run, so that the carton is transported to the top of the platform. At the same time, the driving component drives the shifting block to rotate. Every time the shifting block rotates 360°, the groove wheel intermittently rotates 90° through the cooperation of the first arc-shaped protrusion and the second arc-shaped protrusion and the cooperation of the first protrusion and the first groove. Every time the groove wheel rotates 90°, it drives the pushing component to push the carton on the top of the platform to both sides of the roller bed in turn. When the groove wheel rotates 360°, there are two L-shaped cartons on both sides of the roller bed. At the same time, the groove wheel drives the flipping component to rotate 180° to flip the two groups of L-shaped paper stacks. The flipping component At the same time, it drives the reciprocating lifting component to rise first, and drives the lifting baffle to descend when rising. Under the action of the roller bed, the L-shaped paper stacks on both sides are pushed to one end of the roller bed. At the same time, the flipping component drives the leveling component to push the L-shaped carton on one side of the roller bed to merge with the L-shaped carton on the other side of the roller bed to form a U-shaped paper stack. The reciprocating lifting component continues to slide to one side, and the U-shaped paper stack on the top falls and is stacked with the U-shaped paper stack below. At this time, the flipping component is located under the roller bed. When the groove wheel rotates 360° again, the L-shaped paper stack does not flip, so that the U-shaped paper stack on the top and the U-shaped paper stack below are staggered and stacked. Repeat the above movements for U-shaped staggered stacking, which improves the stability of the paper stack to a certain extent.

[0007] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A stacking machine for corrugated paper box production, comprising:

[0009] A base and a plurality of cartons, wherein a roller bed is fixedly connected to the top of the base, a platform is arranged on one side of the center of the roller bed, and the cartons are transported to the top of the platform under the action of the roller bed;

[0010] The driving assembly is installed on one side of the roller bed to drive the roller bed to operate;

[0011] The rotating assembly is installed inside the base and connected to the driving assembly to intermittently rotate the carton. The rotating assembly includes:

[0012] A shift block, a first arc-shaped protrusion is provided on one side of the shift block, a first protrusion is provided on the top of one end of the shift block, a groove wheel is fixedly connected to the bottom of the platform, a plurality of first grooves are provided at the bottom of the groove wheel, a plurality of second arc-shaped protrusions are provided at the bottom of the groove wheel, a first special-shaped gear is fixedly connected to the bottom of the groove wheel, and the bottom of the first special-shaped gear is movably connected to the bottom of the inner side of the base;

[0013] A pushing component is installed inside the base and connected to the rotating component to push the rotated carton;

[0014] The turning assembly is installed inside the roller bed and connected to the rotating assembly to intermittently turn over the cartons after pushing;

[0015] A reciprocating lifting assembly, installed inside the base, connected to the flip assembly and causing the integrated carton to repeatedly perform rising and falling movements;

[0016] A leveling assembly is installed on one side of the roller bed and connected to the flip assembly, pushing a plurality of cartons on one side of the roller bed to integrate them;

[0017] The lifting baffle is installed in the middle of the roller bed and is connected with the reciprocating lifting assembly.

[0018] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, the driving component includes a driving motor, a first fixed frame is fixedly connected to one side of the roller bed, one side of the driving motor is fixedly connected to one side of the first fixed frame, a first conveying roller and a plurality of second conveying rollers are laterally movably connected inside the roller bed, both ends of the first conveying roller pass through both sides of the roller bed and are fixedly connected to a first gear, both ends of the second conveying roller pass through both sides of the roller bed and are fixedly connected to a second gear, a first transmission belt is arranged between the first gear and the plurality of second gears, and the power output end of the driving motor passes through one side of the first fixed frame and is fixedly connected to one end of the first conveying roller.

[0019] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, one end of the first conveying roller is fixedly connected to the first bevel gear, one side of the roller bed is movably connected to the first connecting rod, the top of the first connecting rod is fixedly connected to the second bevel gear, the second bevel gear is meshed with the first bevel gear, the bottom of the first connecting rod is fixedly connected to the first pulley, the bottom of the shift block is fixedly connected to the second pulley, a second transmission belt is arranged between the second pulley and the first pulley, the bottom of the roller bed is fixedly connected to the second fixed frame, and the bottom of the second pulley is movably connected to the top of the second fixed frame.

[0020] As a preferred solution of a stacking machine for producing corrugated cardboard boxes described in the present invention, the pushing assembly includes a plurality of second special-shaped gears, the bottom of the second special-shaped gear is fixedly connected to the first lever, the bottom of the first special-shaped gear is provided with a first boss, the bottom of the first lever is movably connected to the bottom inner side of the base, the second special-shaped gear is meshed with the first special-shaped gear, the bottom inner side of the base is movably connected to a plurality of third pulleys, the top of the second special-shaped gear is fixedly connected to the fourth pulley, a third transmission belt is provided between the fourth pulley and the third pulley, the top of the third pulley is fixedly connected to a cam, the top of the cam is provided with a second boss, both sides of the roller bed are movably connected to a third fixed frame, the bottom of the third fixed frame is provided with a first limiting groove, the second boss is located in the first limiting groove, a push plate is fixedly connected to one side of the top of the third fixed frame, and first give way grooves are provided on both sides of the roller bed.

[0021] As a preferred solution of a stacking machine for producing corrugated paper boxes according to the present invention, the flip assembly includes a second connecting rod, both ends of the second connecting rod are fixedly connected to a U-shaped frame, one side of the U-shaped frame is fixedly connected to a first baffle, the bottom of the inner side of the base is movably connected to a third special-shaped gear, one side of the groove wheel is provided with an annular tooth, the third special-shaped gear is meshed with the annular tooth, the top of the groove wheel is provided with a third boss, the top of the third special-shaped gear is fixedly connected to a second lever, the top of the third special-shaped gear is fixedly connected to a third bevel gear, the top of the third bevel gear is fixedly connected to a fourth bevel gear, the inside of the base is movably connected to a third connecting rod, the middle part of the third connecting rod is fixedly connected to a fifth bevel gear, the fifth bevel gear is meshed with the fourth bevel gear, one end of the third connecting rod passes through one side of the base and is fixedly connected to a fifth pulley, one side of the base is movably connected to a sixth pulley, a fourth transmission belt is provided between the fifth pulley and the sixth pulley, one side of the sixth pulley is fixedly connected to a third gear, one end of the second connecting rod passes through one side of the base and is fixedly connected to a reduction gear, and the third gear is meshed with the reduction gear.

[0022] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, a first fixed plate is arranged at the bottom of the roller bed, a plurality of fourth fixed frames are fixedly connected to the top of the first fixed plate, a roller is arranged on the top of the fourth fixed frame, a conveyor belt is arranged between the roller and the second conveyor roller, and a plurality of first through grooves are arranged on both sides of the first fixed plate.

[0023] As a preferred solution of a stacking machine for producing corrugated paper boxes described in the present invention, the reciprocating lifting assembly includes a second fixed plate, the bottom of the second fixed plate is fixedly connected to the bottom of the inner side of the base, a second limiting groove is arranged on one side of the second fixed plate, a fourth connecting rod is horizontally movably connected to the middle part of the second fixed plate, one end of the fourth connecting rod is fixedly connected to a sixth bevel gear, the sixth bevel gear is meshed with the fourth bevel gear, one end of the fourth connecting rod passes through the second fixed plate and is fixedly connected to a fifth connecting rod, a third limiting groove is arranged on one end of the fifth connecting rod, and both sides of the second fixed plate are provided with A first limit block is provided, and a first slider and a second slider are movably connected on both sides of the second fixed plate, and a fourth limit groove is provided on one side of the first slider and the second slider, and the first limit block is located in the fourth limit groove. A lifting frame is movably connected between the first slider and the second slider, and a second limit block is provided on one side of the lifting frame, and a fourth boss is provided on one side of the lifting frame, and the fourth boss passes through the third limit groove and is located in the second limit groove. A plurality of lifting rods are fixedly connected to one end of the lifting frame, and a plurality of second through grooves are provided on one side of the roller bed, and the lifting rods are located in the second through grooves.

[0024] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, the leveling assembly includes a pushing frame, a plurality of pushing rods are fixedly connected to the top of the pushing frame, an internal threaded through hole is arranged at the bottom of the pushing frame, a third limit block is arranged on one side of the pushing frame, a fifth fixed frame is arranged on the bottom side of the rolling bed, a fifth limit groove is arranged on one side of the fifth fixed frame, the third limit block is located in the fifth limit groove, a reciprocating screw is movably connected between one side of the fifth fixed frame and one side of the rolling bed, one end of the reciprocating screw passes through one side of the rolling bed and is fixedly connected to the seventh pulley, one end of the third connecting rod is fixedly connected to the eighth pulley, a fifth transmission belt is arranged between the eighth pulley and the seventh pulley, the external thread of the reciprocating screw is meshed with the internal threaded through hole, and a plurality of second give way grooves are arranged on one side of the rolling bed.

[0025] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, a first rack is fixedly connected to one side of the bottom of the lifting baffle, a second rack is fixedly connected to one side of the second sliding block, a sixth connecting rod is fixedly connected to the top of the inner side of the base, a fourth gear is movably connected to the top of the sixth connecting rod, the first rack and the second rack are both meshed with the fourth gear, sixth limit grooves are provided on both sides of the roller bed, and the lifting baffle is located in the sixth limit groove.

[0026] As a preferred solution of the stacking machine for corrugated cardboard box production described in the present invention, a third through slot is provided on one side of the roller bed, a seventh limiting slot is provided on the top and bottom of the third through slot, a second baffle is movably connected in the seventh limiting slot, and a handle is fixedly connected to one side of the second baffle.

[0027] Compared with the prior art, the present invention has the following beneficial effects: the roller bed is driven to operate under the action of the driving component, so that the cartons are transported to the top of the platform, and at the same time, the driving component drives the shifting block to rotate. Every time the shifting block rotates 360°, the groove wheel is intermittently rotated 90° through the cooperation of the first arc-shaped protrusion and the second arc-shaped protrusion and the cooperation of the first protrusion and the first groove. Every time the groove wheel rotates 90°, it drives the pushing component to push the cartons on the top of the platform to both sides of the roller bed in turn. When the groove wheel rotates 360°, there are two cartons on both sides of the roller bed in an L shape. At the same time, the groove wheel drives the flipping component to rotate 180° to flip the two groups of L-shaped paper stacks. The flipping component drives the reciprocating The lifting component rises first, and when it rises, it drives the lifting baffle to descend. Under the action of the roller bed, the L-shaped paper stacks on both sides are pushed to one end of the roller bed. At the same time, the flipping component drives the leveling component to push the L-shaped carton on one side of the roller bed to merge with the L-shaped carton on the other side of the roller bed to form a U-shaped paper stack. The reciprocating lifting component continues to slide to one side, and the U-shaped paper stack on the top falls and is stacked with the U-shaped paper stack below. At this time, the flipping component is located below the roller bed. When the groove wheel rotates 360° again, the L-shaped paper stack does not flip, so that the U-shaped paper stack on the top and the U-shaped paper stack below are staggered and stacked. The above movements are repeated for U-shaped staggered stacking, which improves the stability of the paper stack to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0029] Figure 1 The present invention is a schematic diagram of the overall structure of a stacking machine for producing corrugated paper boxes.

[0030] Figure 2 The present invention is a cross-sectional view of the overall structure of a stacking machine for producing corrugated paper boxes.

[0031] Figure 3 The present invention is a cross-sectional view of the roller bed structure of a stacking machine for producing corrugated paper boxes.

[0032] Figure 4 The present invention is a cross-sectional view of the base structure of a stacking machine for producing corrugated paper boxes.

[0033] Figure 5 The present invention is a schematic diagram of a rotating assembly of a stacking machine for producing corrugated paper boxes.

[0034] Figure 6 The present invention is a schematic diagram of a turnover assembly of a stacking machine for producing corrugated paper boxes.

[0035] Figure 7 The present invention is a schematic diagram of the structure of the second fixed plate of a stacking machine for producing corrugated paper boxes.

[0036] Figure 8 The present invention is a schematic diagram of the structure of a lifting frame of a stacking machine for producing corrugated paper boxes.

[0037] Fig. 9 The present invention is a cross-sectional view of a push frame structure of a stacking machine for producing corrugated paper boxes. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] Example 1

[0040] See also Figure 1-Figure 9 The present invention provides a stacking machine for corrugated paper box production, comprising:

[0041] A base 1 and a plurality of cartons 7, a roller bed 2 is fixedly connected to the top of the base 1, a platform 45 is arranged on one side of the center of the roller bed 2, and the cartons 7 are transported to the top of the platform 45 under the action of the roller bed 2;

[0042] A driving assembly is installed on one side of the roller bed 2 to drive the roller bed 2 to operate;

[0043] The rotating assembly is installed inside the base 1 and connected to the driving assembly to perform intermittent 90° rotation of the carton 7. The rotating assembly includes:

[0044] A shift block 25, a first arc-shaped protrusion 48 is provided on one side of the shift block 25, a first protrusion 49 is provided on the top of one end of the shift block 25, a groove wheel 39 is fixedly connected to the bottom of the platform 45, a plurality of first grooves 50 are provided at the bottom of the groove wheel 39, a plurality of second arc-shaped protrusions 51 are provided at the bottom of the groove wheel 39, a first special-shaped gear 53 is fixedly connected to the bottom of the groove wheel 39, and the bottom of the first special-shaped gear 53 is movably connected to the bottom of the inner side of the base 1;

[0045] A pushing component is installed inside the base 1 and connected to the rotating component to push the rotated carton 7;

[0046] The turning assembly is installed inside the roller bed 2 and connected to the rotating assembly to intermittently turn over the pushed cartons 7;

[0047] A reciprocating lifting assembly is installed inside the base 1, connected to the flip assembly and causes the integrated carton 7 to repeatedly perform ascending and descending movements;

[0048] A leveling assembly is installed on one side of the roller bed 2 and connected to the flip assembly, pushing a plurality of cartons 7 located on one side of the roller bed 2 to integrate them;

[0049] The lifting baffle 8 is installed in the middle of the roller bed 2 and is connected to the reciprocating lifting assembly.

[0050] Specifically, the driving assembly drives the roller bed 2 to run, so that the carton 7 is transported to the top of the platform 45. At the same time, the driving assembly drives the shifting block 25 to rotate. Every time the shifting block 25 rotates 360°, the first arc-shaped protrusion 48 and the second arc-shaped protrusion 51 cooperate with the first protrusion 49 and the first groove 50 to make the groove wheel 39 rotate intermittently 90°. Every time the groove wheel 39 rotates 90°, it drives the pushing assembly to push the carton 7 on the top of the platform 45 to both sides of the roller bed 2 in sequence. When the groove wheel 39 rotates 360°, there are two cartons on both sides of the roller bed 2 in an L shape. At the same time, the groove wheel 39 drives the flipping assembly to rotate 180° to flip the two groups of L-shaped paper stacks. The flipping assembly also drives The dynamic reciprocating lifting component rises first, and when it rises, it drives the lifting baffle 8 to descend. Under the action of the roller bed 2, the L-shaped paper stacks on both sides are pushed to one end of the roller bed 2. At the same time, the flipping component drives the leveling component to push the L-shaped carton on one side of the roller bed 2 to merge with the L-shaped carton on the other side of the roller bed 2 to form a U-shaped paper stack. The reciprocating lifting component continues to slide to one side, and the U-shaped paper stack on the top falls and is stacked with the U-shaped paper stack below. At this time, the flipping component is located below the roller bed 2. When the groove wheel 39 rotates 360° again, the L-shaped paper stack does not flip, so that the U-shaped paper stack on the top and the U-shaped paper stack below are staggered and stacked. The above movement is repeated to perform U-shaped staggered stacking, which improves the stability of the paper stack to a certain extent.

[0051] Example 2

[0052] See also Figure 1-Figure 9 , which is different from the above-mentioned embodiment, a stacking machine for producing corrugated paper boxes in this embodiment further includes:

[0053] The driving assembly includes a driving motor 4, a first fixed frame 3 is fixedly connected to one side of the roller bed 2, one side of the driving motor 4 is fixedly connected to one side of the first fixed frame 3, a first conveying roller 5 and a plurality of second conveying rollers 6 are laterally and movably connected inside the roller bed 2, both ends of the first conveying roller 5 pass through both sides of the roller bed 2 and are fixedly connected to the first gear, both ends of the second conveying roller 6 pass through both sides of the roller bed 2 and are fixedly connected to the second gear 18, a first transmission belt 19 is arranged between the first gear and the plurality of second gears 18, and the power output end of the driving motor 4 passes through one side of the first fixed frame 3 and is fixedly connected to one end of the first conveying roller 5.

[0054] One end of the first conveying roller 5 is fixedly connected to the first bevel gear 13, one side of the roller bed 2 is movably connected to the first connecting rod 14, the top of the first connecting rod 14 is fixedly connected to the second bevel gear 15, the second bevel gear 15 is meshed with the first bevel gear 13, the bottom of the first connecting rod 14 is fixedly connected to the first pulley 16, the bottom of the shift block 25 is fixedly connected to the second pulley 27, a second transmission belt 28 is arranged between the second pulley 27 and the first pulley 16, the bottom of the roller bed 2 is fixedly connected to the second fixed frame 26, and the bottom of the second pulley 27 is movably connected to the top of the second fixed frame 26.

[0055] The pushing assembly includes a plurality of second special-shaped gears 55, a first lever 56 is fixedly connected to the bottom of the second special-shaped gear 55, a first boss 54 is arranged at the bottom of the first special-shaped gear 53, the bottom of the first lever 56 is movably connected to the inner bottom of the base 1, the second special-shaped gear 55 is meshed with the first special-shaped gear 53, a plurality of third pulleys 58 are movably connected to the inner bottom of the base 1, a fourth pulley 57 is fixedly connected to the top of the second special-shaped gear 55, a third transmission belt 59 is arranged between the fourth pulley 57 and the third pulley 58, a cam 40 is fixedly connected to the top of the third pulley 58, a second boss 43 is arranged at the top of the cam 40, the third fixed frame 17 is movably connected to both sides of the roller bed 2, a first limiting groove 42 is arranged at the bottom of the third fixed frame 17, the second boss 43 is located in the first limiting groove 42, a push plate 44 is fixedly connected to one side of the top of the third fixed frame 17, and first give way grooves 38 are arranged on both sides of the roller bed 2.

[0056] The flip assembly includes a second connecting rod 9, both ends of the second connecting rod 9 are fixedly connected to a U-shaped frame 60, one side of the U-shaped frame 60 is fixedly connected to a first baffle 61, the inner bottom of the base 1 is movably connected to a third special-shaped gear 47, one side of the groove wheel 39 is provided with an annular tooth 52, the third special-shaped gear 47 is meshed with the annular tooth 52, the top of the groove wheel 39 is provided with a third boss 46, the top of the third special-shaped gear 47 is fixedly connected to a second lever 71, the top of the third special-shaped gear 47 is fixedly connected to a third bevel gear 70, the top of the third bevel gear 70 is fixedly connected to a fourth bevel gear 72, the base 1 is movably connected with a third connecting rod 62 in the transverse direction, a fifth bevel gear 63 is fixedly connected to the middle of the third connecting rod 62, the fifth bevel gear 63 is meshed with the fourth bevel gear 72, one end of the third connecting rod 62 passes through the one side of the base 1 and is fixedly connected to the fifth pulley 20, one side of the base 1 is movably connected to the sixth pulley 66, a fourth transmission belt 67 is provided between the fifth pulley 20 and the sixth pulley 66, one side of the sixth pulley 66 is fixedly connected to the third gear 64, one end of the second connecting rod 9 passes through the one side of the base 1 and is fixedly connected to the reduction gear 65, and the third gear 64 is meshed with the reduction gear 65.

[0057] A first fixed plate 29 is provided at the bottom of the roller bed 2, and a plurality of fourth fixed frames 30 are fixedly connected to the top of the first fixed plate 29. A roller 31 is provided on the top of the fourth fixed frame 30. A conveyor belt 32 is provided between the roller 31 and the second conveying roller 6. A plurality of first through grooves 33 are provided on both sides of the first fixed plate 29.

[0058] The reciprocating lifting assembly includes a second fixed plate 24, the bottom of the second fixed plate 24 is fixedly connected to the bottom of the inner side of the base 1, a second limiting groove 75 is provided on one side of the second fixed plate 24, a fourth connecting rod 68 is movably connected to the middle of the second fixed plate 24 laterally, a sixth bevel gear 69 is fixedly connected to one end of the fourth connecting rod 68, the sixth bevel gear 69 is meshed with the fourth bevel gear 70, one end of the fourth connecting rod 68 passes through the second fixed plate 24 and is fixedly connected to a fifth connecting rod 73, a third limiting groove 74 is provided on one end of the fifth connecting rod 73, first limiting blocks 76 are provided on both sides of the second fixed plate 24, and the second fixed plate 24 has two sides. The first slider 78 and the second slider are movably connected respectively, and a fourth limiting groove 79 is provided on one side of the first slider 78 and the second slider, and the first limiting block 76 is located in the fourth limiting groove 79. A lifting frame 41 is movably connected between the first slider 78 and the second slider, and a second limiting block 77 is provided on one side of the lifting frame 41. A fourth boss 80 is provided on one side of the lifting frame 41, and the fourth boss 80 passes through the third limiting groove 74 and is located in the second limiting groove 75. A plurality of lifting rods 85 are fixedly connected to one end of the lifting frame 41, and a plurality of second through grooves 23 are provided on one side of the roller bed 2, and the lifting rods 85 are located in the second through grooves 23.

[0059] The leveling assembly includes a push frame 89, a plurality of push rods 90 are fixedly connected to the top of the push frame 89, an internal threaded through hole is provided at the bottom of the push frame 89, a third limit block is provided on one side of the push frame 89, a fifth fixed frame 86 is provided on one side of the bottom of the roller bed 2, a fifth limit groove 87 is provided on one side of the fifth fixed frame 86, the third limit block is located in the fifth limit groove 87, a reciprocating screw 88 is movably connected between one side of the fifth fixed frame 86 and one side of the roller bed 2, one end of the reciprocating screw 88 passes through one side of the roller bed 2 and is fixedly connected to the seventh pulley 11, one end of the third connecting rod 62 is fixedly connected to the eighth pulley 10, a fifth transmission belt 12 is provided between the eighth pulley 10 and the seventh pulley 11, the external thread of the reciprocating screw 88 is engaged with the internal threaded through hole, and a plurality of second make way grooves 35 are provided on one side of the roller bed 2.

[0060] A first rack 84 is fixedly connected to one side of the bottom of the lifting baffle 8, a second rack 81 is fixedly connected to one side of the second slider, a sixth connecting rod 82 is fixedly connected to the top of the inner side of the base 1, and a fourth gear 83 is movably connected to the top of the sixth connecting rod 82. Both the first rack 84 and the second rack 81 are meshed with the fourth gear 83. Sixth limiting grooves 34 are provided on both sides of the roller bed 2, and the lifting baffle 8 is located in the sixth limiting grooves 34.

[0061] A third through slot 36 is provided on one side of the roller bed 2. A seventh limiting slot 37 is provided on the top and bottom of the third through slot 36. A second baffle 21 is movably connected in the seventh limiting slot 37. A handle 22 is fixedly connected to one side of the second baffle 21.

[0062] Specifically, the first conveying roller 5 and the plurality of second conveying rollers 6 are driven to rotate under the action of the driving motor 4, and the carton 7 is pushed to the top of the platform 45. The cooperation between the second bevel gear 15 and the first bevel gear 13 drives the rotating assembly to rotate the carton 7 90°. Every time the groove wheel 39 rotates 90°, the first special-shaped gear 53 drives the second special-shaped gear 55 to rotate 360°. Under the action of the third transmission belt 59, the cam 40 rotates 360°, driving the third fixed frame 17 to slide horizontally, and the carton 7 is pushed to one side of the rolling bed 2. The carton 7 is transported to the U-shaped frame 60 by the second conveying roller 6. Every time the groove wheel 39 rotates 360°, the first special-shaped gear 53 drives the second special-shaped gear 55 to rotate 360°. When the U-shaped frame 60 is at 0°, the annular gear 52 drives the third special-shaped gear 47 to rotate 360°. Two cartons 7 are stored in the U-shaped frame 60 on both sides in an L shape. The U-shaped frame 60 is rotated 180° through the cooperation of the third gear 64 and the reduction gear 65, and the L-shaped paper stack in the U-shaped frame 60 is turned over. The L-shaped paper stack is pushed to the lifting baffle 8 by the conveyor belt 32, and the U-shaped frame 60 is turned over to the first through groove 33. The fourth bevel gear 70 drives the fifth connecting rod 73 to rotate, and the lifting frame 41 is made to do linear circular motion along the second limiting groove 75 through the cooperation of the second limiting block 77, the first sliding block 78 and the fourth boss 80. When the lifting frame 41 is lifted, the lifting frame 41 is lifted. When the frame 41 rises, the lifting baffle 8 is lowered under the action of the fourth gear 83, and the L-shaped paper stack moves to the bottom of the lifting rod 85. At the same time, the push rod 90 is driven to move horizontally under the action of the reciprocating screw 88, and the L-shaped paper stack on one side is pushed to the other side for merging to form a U-shaped paper stack. Since the U-shaped frame 60 is located in the first through groove 33, the next group of L-shaped paper stacks cannot be turned over. When the groove wheel 39 rotates 720°, the U-shaped frame 60 continues to rotate 180° to reset. When the lifting rod 85 moves horizontally to the outside of the roller bed 2, the U-shaped paper stack above the lifting rod 85 falls and is staggered with the U-shaped paper stack below. , repeat the above movement to perform interlaced stacking. When the stacking is completed, pull the second baffle 21 to push the stacked paper stack out of the third through slot 36, which solves the problem that most stacking is divided into overlapping stacking types, criss-cross stacking types and interlaced stacking types. Although the stability of the interlaced stacking type is relatively high, it is difficult to stack. Most of the existing stacking machines for corrugated carton production need to use mechanical arms for interlaced stacking. Due to the fragile structure of the corrugated carton itself, the mechanical arm is prone to physical damage to the carton during the clamping process, which increases the production cost to a certain extent and reduces the production efficiency.

[0063] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A stacking machine for corrugated box production, characterized in that: include: A base (1) and a plurality of cartons (7), wherein a roller bed (2) is fixedly connected to the top of the base (1), a platform (45) is provided on one side of the center of the roller bed (2), and the cartons (7) are transported to the top of the platform (45) under the action of the roller bed (2); A driving assembly is installed on one side of the roller bed (2) to drive the roller bed (2) to operate; A rotating assembly is installed inside the base (1) and connected to the driving assembly to perform intermittent 90° rotation of the carton (7), the rotating assembly comprising: A shift block (25), wherein a first arc-shaped protrusion (48) is arranged on one side of the shift block (25), a first protrusion (49) is arranged on the top of one end of the shift block (25), a groove wheel (39) is fixedly connected to the bottom of the platform (45), a plurality of first grooves (50) are arranged on the bottom of the groove wheel (39), a plurality of second arc-shaped protrusions (51) are arranged on the bottom of the groove wheel (39), a first special-shaped gear (53) is fixedly connected to the bottom of the groove wheel (39), and the bottom of the first special-shaped gear (53) is movably connected to the inner bottom of the base (1); A pushing component is installed inside the base (1) and connected to the rotating component to push the rotated carton (7); A turning assembly is installed inside the roller bed (2) and connected to the rotating assembly to intermittently turn over the pushed cartons (7); A reciprocating lifting assembly is installed inside the base (1), connected to the flip assembly and causes the integrated carton (7) to repeatedly perform ascending and descending movements; A leveling assembly is installed on one side of the rolling bed (2) and connected to the flip assembly, pushing a plurality of cartons (7) located on one side of the rolling bed (2) to integrate them; The lifting baffle (8) is installed in the middle of the roller bed (2) and is connected to the reciprocating lifting assembly.

2. A stacking machine for corrugated box production according to claim 1, characterized in that: The driving assembly comprises a driving motor (4), one side of the roller bed (2) is fixedly connected to a first fixed frame (3), one side of the driving motor (4) is fixedly connected to one side of the first fixed frame (3), the inside of the roller bed (2) is respectively and laterally movably connected to a first conveying roller (5) and a plurality of second conveying rollers (6), both ends of the first conveying roller (5) pass through both sides of the roller bed (2) and are fixedly connected to a first gear, both ends of the second conveying roller (6) pass through both sides of the roller bed (2) and are fixedly connected to a second gear (18), a first transmission belt (19) is arranged between the first gear and the plurality of second gears (18), and the power output end of the driving motor (4) passes through one side of the first fixed frame (3) and is fixedly connected to one end of the first conveying roller (5).

3. A stacking machine for corrugated box production according to claim 2, characterized in that: One end of the first conveying roller (5) is fixedly connected to a first bevel gear (13); one side of the rolling bed (2) is movably connected to a first connecting rod (14); the top of the first connecting rod (14) is fixedly connected to a second bevel gear (15); the second bevel gear (15) is meshed with the first bevel gear (13); the bottom of the first connecting rod (14) is fixedly connected to a first pulley (16); the bottom of the shifting block (25) is fixedly connected to a second pulley (27); a second transmission belt (28) is arranged between the second pulley (27) and the first pulley (16); the bottom of the rolling bed (2) is fixedly connected to a second fixed frame (26); the bottom of the second pulley (27) is movably connected to the top of the second fixed frame (26).

4. A stacking machine for corrugated box production according to claim 3, characterized in that: The pushing assembly comprises a plurality of second special-shaped gears (55), the bottom of the second special-shaped gears (55) is fixedly connected to a first lever (56), the bottom of the first special-shaped gear (53) is provided with a first boss (54), the bottom of the first lever (56) is movably connected to the inner bottom of the base (1), the second special-shaped gears (55) are meshed with the first special-shaped gears (53), the inner bottom of the base (1) is movably connected to a plurality of third pulleys (58), the top of the second special-shaped gears (55) is fixedly connected to a fourth pulley (57), the fourth pulley (57) A third transmission belt (59) is arranged between the third pulley (58), a cam (40) is fixedly connected to the top of the third pulley (58), a second boss (43) is arranged on the top of the cam (40), both sides of the roller bed (2) are movably connected to a third fixed frame (17), a first limiting groove (42) is arranged at the bottom of the third fixed frame (17), the second boss (43) is located in the first limiting groove (42), a push plate (44) is fixedly connected to one side of the top of the third fixed frame (17), and both sides of the roller bed (2) are provided with a first clearance groove (38).

5. A stacking machine for corrugated box production according to claim 4, characterized in that: The flip assembly comprises a second connecting rod (9), both ends of the second connecting rod (9) are fixedly connected to a U-shaped frame (60), one side of the U-shaped frame (60) is fixedly connected to a first baffle (61), the inner bottom of the base (1) is movably connected to a third special-shaped gear (47), one side of the groove wheel (39) is provided with an annular tooth (52), the third special-shaped gear (47) meshes with the annular tooth (52), the top of the groove wheel (39) is provided with a third boss (46), the top of the third special-shaped gear (47) is fixedly connected to a second lever (71), the top of the third special-shaped gear (47) is fixedly connected to a third bevel gear (70), the top of the third bevel gear (70) is fixedly connected to a fourth bevel gear (72), and the bottom A third connecting rod (62) is movably connected inside the seat (1) in a transverse manner, a fifth bevel gear (63) is fixedly connected to the middle of the third connecting rod (62), the fifth bevel gear (63) is meshed with a fourth bevel gear (72), one end of the third connecting rod (62) passes through one side of the base (1) and is fixedly connected to a fifth pulley (20), one side of the base (1) is movably connected to a sixth pulley (66), a fourth transmission belt (67) is provided between the fifth pulley (20) and the sixth pulley (66), one side of the sixth pulley (66) is fixedly connected to a third gear (64), one end of the second connecting rod (9) passes through one side of the base (1) and is fixedly connected to a reduction gear (65), the third gear (64) is meshed with the reduction gear (65).

6. A stacking machine for corrugated box production according to claim 5, characterized in that: A first fixed plate (29) is arranged at the bottom of the roller bed (2); a plurality of fourth fixed frames (30) are fixedly connected to the top of the first fixed plate (29); a roller (31) is arranged at the top of the fourth fixed frame (30); a conveyor belt (32) is arranged between the roller (31) and the second conveyor roller (6); and a plurality of first through grooves (33) are arranged on both sides of the first fixed plate (29).

7. A stacking machine for corrugated box production according to claim 6, characterized in that: The reciprocating lifting assembly comprises a second fixed plate (24), the bottom of the second fixed plate (24) is fixedly connected to the bottom of the inner side of the base (1), a second limiting groove (75) is arranged on one side of the second fixed plate (24), a fourth connecting rod (68) is laterally movably connected to the middle part of the second fixed plate (24), one end of the fourth connecting rod (68) is fixedly connected to a sixth bevel gear (69), the sixth bevel gear (69) is meshed with the fourth bevel gear (70), one end of the fourth connecting rod (68) passes through the second fixed plate (24) and is fixedly connected to a fifth connecting rod (73), one end of the fifth connecting rod (73) is provided with a third limiting groove (74), first limiting blocks (76) are arranged on both sides of the second fixed plate (24), and both sides of the second fixed plate (24) are provided with a first limiting block (76). A first slider (78) and a second slider are movably connected respectively, a fourth limiting groove (79) is provided on one side of the first slider (78) and the second slider, the first limiting block (76) is located in the fourth limiting groove (79), a lifting frame (41) is movably connected between the first slider (78) and the second slider, a second limiting block (77) is provided on one side of the lifting frame (41), a fourth boss (80) is provided on one side of the lifting frame (41), the fourth boss (80) passes through the third limiting groove (74) and is located in the second limiting groove (75), one end of the lifting frame (41) is fixedly connected with a plurality of lifting rods (85), a plurality of second through grooves (23) are provided on one side of the roller bed (2), and the lifting rods (85) are located in the second through grooves (23).

8. A stacking machine for corrugated paperboard production according to claim 7, characterized in that: The leveling assembly comprises a push frame (89), a plurality of push rods (90) are fixedly connected to the top of the push frame (89), an internal threaded through hole is arranged at the bottom of the push frame (89), a third limit block is arranged at one side of the push frame (89), a fifth fixed frame (86) is arranged at one side of the bottom of the roller bed (2), a fifth limit groove (87) is arranged at one side of the fifth fixed frame (86), the third limit block is located in the fifth limit groove (87), and one side of the fifth fixed frame (86) is in contact with the roller bed. A reciprocating screw (88) is movably connected between one side and the other side; one end of the reciprocating screw (88) passes through the roller bed (2) and is fixedly connected to the seventh pulley (11); one end of the third connecting rod (62) is fixedly connected to the eighth pulley (10); a fifth transmission belt (12) is arranged between the eighth pulley (10) and the seventh pulley (11); the external thread of the reciprocating screw (88) is meshed with the internal thread through hole; and a plurality of second clearance grooves (35) are arranged on one side of the roller bed (2).

9. A stacking machine for corrugated paperboard production according to claim 8, characterized in that: A first rack (84) is fixedly connected to one side of the bottom of the lifting baffle (8), a second rack (81) is fixedly connected to one side of the second sliding block, a sixth connecting rod (82) is fixedly connected to the top of the inner side of the base (1), a fourth gear (83) is movably connected to the top of the sixth connecting rod (82), the first rack (84) and the second rack (81) are both meshed with the fourth gear (83), and a sixth limiting groove (34) is provided on both sides of the roller bed (2), and the lifting baffle (8) is located in the sixth limiting groove (34).

10. A stacking machine for corrugated paperboard production according to claim 9, characterized in that: A third through slot (36) is provided on one side of the roller bed (2); a seventh limiting slot (37) is provided on the top and bottom of the third through slot (36); a second baffle (21) is movably connected in the seventh limiting slot (37); and a handle (22) is fixedly connected to one side of the second baffle (21).

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