A paperboard conveying device for paper box production

Abstract

This invention discloses a cardboard conveying device for paper box production, relating to the field of cardboard conveying technology. The device includes a conveyor mounted on a base plate, comprising a conveyor belt. A first L-shaped plate is fixedly connected to the top of the base plate, and a first baffle is fixedly connected to the side wall of the first L-shaped plate. A stop bar is connected to the bottom of the first baffle via a lifting mechanism. This cardboard conveying device, when conveying the bottommost cardboard body, can support the remaining cardboard bodies above, preventing them from tilting downwards and colliding with the top of the conveyor belt, thus avoiding damage. Simultaneously, it can center and align cardboard bodies of different sizes and specifications, and can clean impurities and water stains from the surface of the cardboard bodies, ensuring conveying quality. It is also easily adjustable according to the thickness of the cardboard bodies, making it more versatile and convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of cardboard conveying, in particular to a cardboard conveying device for paper box production. Background Art

[0002] Cardboard needs to be conveyed during the paper box production process. The conveying device currently used is mainly a belt conveyor. During transportation, the stacked cardboard is placed on the conveyor belt of the conveyor, and under the action of the baffle, it is ensured that only one cardboard can pass through at a time, thereby realizing continuous transportation of the cardboard.

[0003] However, when the existing cardboard conveying device for paper box production is in use, when the lowest cardboard is gradually conveyed forward, one side of the remaining cardboard above will tilt downward and abut against the surface of the conveyor belt. During the conveying process of the conveyor belt, the remaining cardboard above is easily damaged, affecting the quality of its conveying; it is not convenient to center cardboards of different specifications and sizes, which will also affect the quality of conveying; impurities and water stains are easily adhered to the surface of the cardboard, which will also affect the quality of conveying; it is not convenient to adjust the height of the baffle, so it is not convenient to convey cardboards of different thicknesses. Summary of the invention

[0004] The object of the present invention is to provide a cardboard conveying device for carton production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cardboard conveying device for paper box production, comprising a conveyor arranged on a bottom plate, and the conveyor comprises a conveyor belt, a first L-shaped plate is fixedly connected to the top of the bottom plate, and a first baffle is fixedly connected to the side wall of the first L-shaped plate, the bottom of the first baffle is connected to a baffle bar through a lifting mechanism, and the top of the baffle bar is fixedly connected to a second baffle, the second baffle slides on the side wall of the first baffle, and the side wall of the first L-shaped plate is connected to a first moving block through a first reset mechanism, and the side wall of the first moving block is fixedly connected to A movable plate is connected, and the movement of the first movable block is driven by a pushing mechanism, the side wall of the movable plate is fixedly connected to a carrying plate, and the side wall of the carrying plate is provided with a first inclined surface, a plurality of through holes are opened on the surface of the conveyor belt, and the top of the bottom plate is fixedly connected to a second L-shaped plate, the side wall of the second L-shaped plate is fixedly connected to an exhaust hood, and the bottom of the exhaust hood is fixedly connected to a fan, the side wall of the movable plate is provided with a centering mechanism for centering the cardboard body, and the top of the second L-shaped plate is provided with a blower mechanism for cleaning and drying the cardboard body.

[0006] Preferably, the first reset mechanism includes a fixed plate fixedly connected to the side wall of the first L-shaped plate, and the side wall of the fixed plate is fixedly connected to two symmetrically arranged sleeve rods, the side wall of the sleeve rod is sleeved with a sleeve, and the other end of the sleeve is fixed to the side wall of the first movable block, and the side wall of each sleeve is sleeved with a first spring.

[0007] Preferably, the pushing mechanism includes a second movable block, and the second movable block is connected to the side wall of the first baffle through a second reset mechanism, the bottom of the second movable block is rotatably connected to a rotating roller through a rotating mechanism, and the side wall of the second movable block is fixedly connected to a connecting frame, the side wall of the connecting frame is fixedly connected to a pushing plate, and a second inclined surface is provided at the bottom of the pushing plate.

[0008] Preferably, the second reset mechanism includes two symmetrically arranged first T-shaped guide rods fixedly connected to the top of the second moving block, and the side walls of the first T-shaped guide rods are sleeved with connecting blocks, the connecting blocks are fixed to the side walls of the first baffle, and the side walls of each first T-shaped guide rod are sleeved with a second spring.

[0009] Preferably, the rotating mechanism comprises two symmetrically arranged supporting blocks fixedly connected to the bottom of the second moving block, and the rotating roller is rotatably connected to the side walls of the supporting blocks via a rotating shaft.

[0010] Preferably, the lifting mechanism includes a first fixed block fixedly connected to the side wall of the first baffle, and the side wall of the baffle bar is fixedly connected to the second fixed block, the top of the second fixed block is fixedly connected to a fixed tube, and a moving rod is inserted in the fixed tube, the upper end of the moving rod is fixed to the bottom of the first fixed block, and the top of the second fixed block is fixedly connected to a threaded tube, a threaded rod is threadedly connected to the threaded tube, and the upper end of the threaded rod is rotatably connected to the bottom of the first fixed block, the upper end of the threaded rod is fixedly connected to a rocker, and an indicating mechanism is arranged between the first baffle and the baffle bar.

[0011] Preferably, the indicating mechanism comprises an indicating plate fixedly connected to the bottom of the first baffle, and the side wall of the indicating plate is provided with scale markings, the top of the baffle is fixedly connected to a bracket, and the top of the bracket is fixedly connected to a pointer.

[0012] Preferably, the centering mechanism comprises two symmetrically arranged clamping plates slidably connected to the side walls of the movable plate, and each clamping plate is connected to the side wall of the movable plate via a third reset mechanism, and the side wall of each clamping plate is fixedly connected with an inclined plate.

[0013] Preferably, the third reset mechanism includes two symmetrically arranged second T-shaped guide rods fixedly connected to the side walls of each clamping plate, and the side walls of the second T-shaped guide rods are sleeved with L-shaped blocks, the L-shaped blocks are fixed to the side walls of the movable plate, and the side walls of each second T-shaped guide rod are sleeved with a third spring.

[0014] Preferably, the blowing mechanism includes a blowing hood fixedly connected to the top of the second L-shaped plate, and the side wall of the blowing hood is provided with a plurality of blowing holes arranged in an array, the outlet of the fan is fixedly connected with an air outlet pipe, the other end of the air outlet pipe is fixed to the side wall of the blowing hood, and the side wall of the air outlet pipe is fixedly sleeved with an electric heating ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The cardboard conveying device for producing paper boxes is provided with a first reset mechanism and a pushing mechanism, etc., so that the cardboard body is first stacked on the conveyor belt. When it needs to be conveyed, the fan is started to make the exhaust hood perform exhaust operation, and then the exhaust operation is performed through the through hole, so that the lowest cardboard body can be adsorbed. At the same time, the conveyor is started, and under the action of the baffle bar and the second baffle plate, the conveyor belt can drive the lowest cardboard body to be conveyed forward, which is more stable and reliable. When the cardboard body is against the rotating roller, the rotating roller and the second moving block can be pushed to move upward. At the same time, the second spring is compressed, and when the second moving block moves upward, the pushing plate is driven to move upward synchronously through the connecting frame. At this time, the first moving block gradually separates from the second inclined surface. Under the action of the first spring, the first moving block can be moved in the direction close to the fixed plate. At the same time, the carrying plate is driven to move in the direction close to the cardboard body through the moving plate. The first spring is stretched and the supporting plate is driven by the moving plate to move synchronously, so that the supporting plate is separated from the cardboard body. At this time, the cardboard body above can fall on the conveyor belt and continue to be conveyed. When the cardboard body at the bottom is conveyed, the remaining cardboard body above can be carried, so as to avoid one side of the cardboard body from tilting downward and abutting against the top of the conveyor belt, thereby avoiding damage to the cardboard body and ensuring the quality of conveying.

[0017] This cardboard conveying device for paper box production is provided with a centering mechanism, etc., so that when the movable plate moves toward the direction close to the cardboard body during conveying, the clamping plate and the inclined plate are driven to move by the third reset mechanism, and when the inclined plate abuts against the side wall of the cardboard body, the cardboard body can slide along the inclined plate to between the two clamping plates. At the same time, the third spring is compressed, and the cardboard body is pushed by the movable plate to abut against the side wall of the first baffle, so that cardboard bodies of different specifications and sizes can be centered and aligned, thereby ensuring the quality of conveying.

[0018] This cardboard conveying device for paper box production is provided with a lifting mechanism, etc., and before conveying, the rocker is rotated, and the rotation of the rocker drives the rotation of the threaded rod, thereby driving the second fixed block and the baffle to be lifted and lowered. At the same time, when the baffle is lifted and lowered, the pointer is driven to move by the bracket. At this time, the distance between the baffle and the conveyor belt can be determined by observing the scale mark indicated by the pointer, so that it is convenient to adjust according to the thickness of the cardboard body, and the applicability is stronger and the use is more convenient.

[0019] This cardboard conveying device for paper box production is provided with a blower mechanism, etc., so that air enters the air outlet duct during conveying, and at the same time, the air is heated by the electric heating ring, and the heated air enters the blow hood and is blown out through the blow hole, so that impurities and water stains on the surface of the cardboard body can be cleaned to ensure the quality of conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective;

[0022] Figure 3 It is a schematic diagram of the position of the blower mechanism in the present invention;

[0023] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0026] Figure 7 for Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0027] Figure 8 for Figure 5 Schematic diagram of the enlarged structure at E in the middle.

[0028] In the figure: 1, bottom plate; 2, first reset mechanism; 201, fixed plate; 202, sleeve rod; 203, sleeve tube; 204, first spring; 3, push mechanism; 301, second moving block; 302, connecting frame; 303, push plate; 304, second inclined surface; 305, rotating roller; 4, second reset mechanism; 401, first T-shaped guide rod; 402, connecting block; 403, second spring; 5, rotating mechanism; 501, support block; 502, rotating shaft; 6, lifting mechanism; 601, first fixed block; 602, moving rod; 603, fixed tube; 604, second fixed block; 605, threaded tube; 606, threaded rod; 607, rocker; 7, indicating mechanism; 701, indicating plate; 70 2. Scale mark; 703. Bracket; 704. Pointer; 8. Centering mechanism; 801. Clamp; 802. Inclined plate; 9. Third reset mechanism; 901. L-shaped block; 902. Second T-shaped guide rod; 903. Third spring; 10. Blowing mechanism; 1001. Blowing hood; 1002. Air outlet pipe; 1003. Electric heating ring; 1004. Blowing hole; 11. Conveyor; 1101. Conveyor belt; 12. First L-shaped plate; 13. First baffle; 14. Baffle bar; 15. Moving plate; 16. Carrying plate; 1601. First inclined plane; 17. Paperboard body; 18. First moving block; 19. Through hole; 20. Second L-shaped plate; 21. Exhaust hood; 22. Fan; 23. Second baffle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0030] See also Figure 1-Figure 8The present invention provides a technical solution: a cardboard conveying device for paper box production, comprising a conveyor 11 arranged on a bottom plate 1, and the conveyor 11 comprises a conveyor belt 1101, a first L-shaped plate 12 is fixedly connected to the top of the bottom plate 1, and a first baffle 13 is fixedly connected to the side wall of the first L-shaped plate 12, a baffle 14 is connected to the bottom of the first baffle 13 through a lifting mechanism 6, and a second baffle 23 is fixedly connected to the top of the baffle 14, the second baffle 23 slides on the side wall of the first baffle 13, and the side wall of the first L-shaped plate 12 is connected to a first moving block 18 through a first reset mechanism 2, a moving plate 15 is fixedly connected to the side wall of the first moving block 18, and the movement of the first moving block 18 is pushed by a pushing mechanism 3, a carrying plate 16 is fixedly connected to the side wall of the carrying plate 16, and a first inclined surface 1601 is provided on the side wall of the conveyor belt 1101, and a plurality of through holes 19 are opened on the surface of the conveyor belt 1101, A second L-shaped plate 20 is fixedly connected to the top of the bottom plate 1, an exhaust hood 21 is fixedly connected to the side wall of the second L-shaped plate 20, and a fan 22 is fixedly connected to the bottom of the exhaust hood 21. A centering mechanism 8 for centering the cardboard body 17 is provided on the side wall of the movable plate 15, and a blower mechanism 10 for cleaning and drying the cardboard body 17 is provided on the top of the second L-shaped plate 20. When the lowest cardboard body 17 is conveyed, the remaining cardboard body 17 above can be supported to prevent one side from tilting downward and abutting against the top of the conveyor belt 1101, thereby avoiding damage to the cardboard body 17. At the same time, cardboard bodies 17 of different specifications and sizes can be centered, and impurities and water stains on the surface of the cardboard body 17 can be cleaned to ensure the quality of conveying; it is convenient to adjust according to the thickness of the cardboard body 17, and it is more applicable and more convenient to use.

[0031] See also Figure 4 The first reset mechanism 2 includes a fixed plate 201 fixedly connected to the side wall of the first L-shaped plate 12, and the side wall of the fixed plate 201 is fixedly connected to two symmetrically arranged sleeve rods 202, the side wall of the sleeve rod 202 is sleeved with a sleeve 203, and the other end of the sleeve 203 is fixed to the side wall of the first moving block 18, and the side wall of each sleeve 203 is sleeved with a first spring 204, which guides and resets the movement of the first moving block 18 and the moving plate 15.

[0032] See also Figure 4 and Figure 5The pushing mechanism 3 includes a second moving block 301, and the second moving block 301 is connected to the side wall of the first baffle 13 through the second reset mechanism 4, the bottom of the second moving block 301 is rotatably connected to a rotating roller 305 through a rotating mechanism 5, and the side wall of the second moving block 301 is fixedly connected to a connecting frame 302, the side wall of the connecting frame 302 is fixedly connected to a pushing plate 303, and the bottom of the pushing plate 303 is provided with a second inclined surface 304, when the paperboard body 17 is against the rotating roller 305, the rotating roller 305 and the second moving block 301 can be pushed to move upward, when the second moving block 301 moves upward, the pushing plate 303 is driven to move upward synchronously through the connecting frame 302, at this time, the first moving block 18 is gradually separated from the second inclined surface 304, and under the action of the first spring 204, the first moving block 18 can be moved in a direction close to the fixed plate 201, and at the same time, the carrying plate 16 is driven to move in a direction close to the paperboard body 17 through the moving plate 15.

[0033] See also Figure 5 The second reset mechanism 4 includes two symmetrically arranged first T-shaped guide rods 401 fixedly connected to the top of the second moving block 301, and the side walls of the first T-shaped guide rods 401 are sleeved with connecting blocks 402, and the connecting blocks 402 are fixed to the side walls of the first baffle 13, and the side walls of each first T-shaped guide rod 401 are sleeved with second springs 403, which play a guiding and resetting role for the movement of the second moving block 301.

[0034] See also Figure 5 The rotating mechanism 5 includes two symmetrically arranged supporting blocks 501 fixedly connected to the bottom of the second moving block 301, and the rotating roller 305 is rotatably connected to the side wall of the supporting block 501 through the rotating shaft 502, thereby ensuring the normal rotation of the rotating roller 305 and reducing the resistance of the paperboard body 17 when moving.

[0035] See also Figure 8The lifting mechanism 6 includes a first fixed block 601 fixedly connected to the side wall of the first baffle 13, and a second fixed block 604 fixedly connected to the side wall of the baffle 14, a fixed tube 603 fixedly connected to the top of the second fixed block 604, and a moving rod 602 is inserted into the fixed tube 603, the upper end of the moving rod 602 is fixed to the bottom of the first fixed block 601, and a threaded tube 605 is fixedly connected to the top of the second fixed block 604, a threaded rod 606 is threadedly connected to the threaded tube 605, and the upper end of the threaded rod 606 is rotatably connected to the bottom of the first fixed block 601, and the upper end of the threaded rod 606 is rotatably connected to the bottom of the first fixed block 601. A rocking wheel 607 is fixedly connected to the end, and an indicating mechanism 7 is provided between the first baffle plate 13 and the baffle bar 14. Before conveying, the rocking wheel 607 is rotated, and the rotation of the rocking wheel 607 drives the rotation of the threaded rod 606, thereby driving the second fixed block 604 and the baffle bar 14 to rise and fall. At the same time, when the baffle bar 14 is raised and lowered, the pointer 704 is driven to move by the bracket 703, and the distance between the baffle bar 14 and the conveyor belt 1101 can be determined by observing the indicating mechanism 7, so as to facilitate adjustment according to the thickness of the cardboard body 17, and the applicability is stronger and the use is more convenient.

[0036] See also Figure 8 The indicating mechanism 7 includes an indicating plate 701 fixedly connected to the bottom of the first baffle 13, and a scale mark 702 is provided on the side wall of the indicating plate 701. A bracket 703 is fixedly connected to the top of the baffle 14, and a pointer 704 is fixedly connected to the top of the bracket 703. When the baffle 14 is raised or lowered, the pointer 704 is driven to move by the bracket 703. At this time, the distance between the baffle 14 and the conveyor belt 1101 can be determined by observing the scale mark 702 indicated by the pointer 704.

[0037] See also Figure 4 and Figure 7 The centering mechanism 8 includes two symmetrically arranged clamping plates 801 slidably connected to the side wall of the movable plate 15, and each clamping plate 801 is connected to the side wall of the movable plate 15 through a third reset mechanism 9, and the side wall of each clamping plate 801 is fixedly connected with an inclined plate 802. During transportation, when the movable plate 15 moves toward the direction close to the cardboard body 17, the clamping plate 801 and the inclined plate 802 are driven to move by the third reset mechanism 9. When the inclined plate 802 abuts against the side wall of the cardboard body 17, the cardboard body 17 can slide along the inclined plate 802 to between the two clamping plates 801. At the same time, the movable plate 15 pushes the cardboard body 17 to abut against the side wall of the first baffle 13, so that the cardboard bodies 17 of different specifications and sizes can be centered and aligned to ensure the quality of transportation.

[0038] See also Figure 7The third reset mechanism 9 includes two symmetrically arranged second T-shaped guide rods 902 fixedly connected to the side walls of each clamping plate 801, and the side walls of the second T-shaped guide rods 902 are sleeved with L-shaped blocks 901, the L-shaped blocks 901 are fixed to the side walls of the movable plate 15, and the side walls of each second T-shaped guide rod 902 are sleeved with third springs 903, so that the cardboard body 17 can slide along the inclined plate 802 to between the two clamping plates 801, and at the same time, the third spring 903 is compressed, which can be suitable for cardboard bodies 17 of different specifications and sizes.

[0039] See also Figure 1 and Figure 4 The hair dryer mechanism 10 includes a blow hood 1001 fixedly connected to the top of the second L-shaped plate 20, and the side wall of the blow hood 1001 is provided with a plurality of blow holes 1004 arranged in an array, the outlet of the fan 22 is fixedly connected with an air outlet pipe 1002, the other end of the air outlet pipe 1002 is fixed to the side wall of the blow hood 1001, and the side wall of the air outlet pipe 1002 is fixedly sleeved with an electric heating ring 1003. During transportation, air will enter the air outlet pipe 1002, and at the same time, the air will be heated under the action of the electric heating ring 1003. The heated air enters the blow hood 1001 and is blown out through the blow holes 1004, so that impurities and water stains on the surface of the cardboard body 17 can be cleaned to ensure the quality of transportation.

[0040] Working principle: When in use, the cardboard body 17 is first stacked on the conveyor belt 1101. Before conveying, the rocker 607 is rotated, and the rotation of the rocker 607 drives the rotation of the threaded rod 606, thereby driving the second fixed block 604 and the baffle 14 to move up and down. At the same time, when the baffle 14 is lifted up and down, the pointer 704 is driven to move by the bracket 703. At this time, by observing the scale mark 702 indicated by the pointer 704, the distance between the baffle 14 and the conveyor belt 1101 can be determined, so that it is easy to adjust according to the thickness of the cardboard body 17, which is more applicable and more convenient to use.

[0041] When it is necessary to transport it, the fan 22 is started, so that the exhaust hood 21 performs exhaust operation, and then the exhaust operation is performed through the through hole 19, so that the bottom cardboard body 17 can be adsorbed. At the same time, the conveyor 11 is started, and under the action of the baffle 14 and the second baffle 23, the conveyor belt 1101 can drive the bottom cardboard body 17 to be transported forward, which is more stable and reliable. When the cardboard body 17 is against the rotating roller 305, the rotating roller 305 and the second moving block 301 can be pushed to move upward. At the same time, the second spring 403 is compressed. Furthermore, when the second moving block 301 moves upward, the connecting frame 302 drives the pushing plate 303 to move upward synchronously. At this time, the first moving block 18 and the second inclined surface 304 are gradually separated. Under the action of the first spring 204, the first moving block 18 can move toward the fixed plate 201. At the same time, the moving plate 15 drives the carrying plate 16 to move toward the cardboard body 17. Under the action of the first inclined surface 1601, the carrying plate 16 can move to the bottom of the remaining cardboard body 17, so as to carry the remaining cardboard body 17.

[0042] At the same time, when the movable plate 15 moves toward the direction close to the paperboard body 17, the third reset mechanism 9 drives the clamping plate 801 and the inclined plate 802 to move. When the inclined plate 802 abuts against the side wall of the paperboard body 17, the paperboard body 17 can slide along the inclined plate 802 to between the two clamping plates 801. At the same time, the third spring 903 is compressed, and the movable plate 15 pushes the paperboard body 17 to abut against the side wall of the first baffle 13, so that the paperboard bodies 17 of different specifications and sizes can be centered and aligned to ensure the quality of transportation.

[0043] Furthermore, during transportation, air will enter the air outlet pipe 1002, and at the same time, the air will be heated by the electric heating ring 1003, and the heated air will enter the blowing cover 1001 and be blown out through the blowing hole 1004, so that impurities and water stains on the surface of the paperboard body 17 can be cleaned to ensure the quality of transportation;

[0044] When the lowest cardboard body 17 passes through the rotating roller 305, it just separates from the upper cardboard body 17. At this time, the second moving block 301 can move downward and reset under the action of the second spring 403, and drive the pushing plate 303 to move downward synchronously through the connecting frame 302, so that the second inclined surface 304 abuts against the side wall of the first moving block 18, thereby pushing the first moving block 18 to move away from the fixed plate 201. At the same time, the first spring 204 is stretched and drives the supporting plate 16 to move synchronously through the moving plate 15, so that the supporting plate 16 separates from the cardboard body 17. At this time, the upper cardboard body 17 can fall on the conveyor belt 1101 and continue to be transported. When the lowest cardboard body 17 is transported, the remaining cardboard body 17 above can be carried to prevent one side of it from tilting downward and abutting against the top of the conveyor belt 1101, thereby preventing damage to the cardboard body 17 and ensuring the quality of transportation.

Claims

1. A paperboard conveying device for paper box production, comprising a conveyor (11) arranged on a bottom plate (1), wherein the conveyor (11) comprises a conveyor belt (1101), characterized in that: The top of the bottom plate (1) is fixedly connected to a first L-shaped plate (12), and the side wall of the first L-shaped plate (12) is fixedly connected to a first baffle (13), the bottom of the first baffle (13) is connected to a baffle bar (14) via a lifting mechanism (6), and the top of the baffle bar (14) is fixedly connected to a second baffle plate (23), the second baffle plate (23) slides on the side wall of the first baffle plate (13), and the side wall of the first L-shaped plate (12) is connected to a first moving block (18) via a first reset mechanism (2), the side wall of the first moving block (18) is fixedly connected to a moving plate (15), and the movement of the first moving block (18) is driven by a driving mechanism (3), and the moving plate The side wall of the movable plate (15) is fixedly connected to a carrying plate (16), and the side wall of the carrying plate (16) is provided with a first inclined surface (1601), a plurality of through holes (19) are opened on the surface of the conveyor belt (1101), and a second L-shaped plate (20) is fixedly connected to the top of the bottom plate (1), the side wall of the second L-shaped plate (20) is fixedly connected to an exhaust hood (21), and the bottom of the exhaust hood (21) is fixedly connected to a fan (22), the side wall of the movable plate (15) is provided with a centering mechanism (8) for centering the cardboard body (17), and the top of the second L-shaped plate (20) is provided with a blower mechanism (10) for cleaning and drying the cardboard body (17); The pushing mechanism (3) comprises a second moving block (301), and the second moving block (301) is connected to the side wall of the first baffle (13) via a second reset mechanism (4), the bottom of the second moving block (301) is rotatably connected to a rotating roller (305) via a rotating mechanism (5), and the side wall of the second moving block (301) is fixedly connected to a connecting frame (302), the side wall of the connecting frame (302) is fixedly connected to a pushing plate (303), and the bottom of the pushing plate (303) is provided with a second inclined surface (304), and the second reset mechanism (4) comprises a fixed connection Two first T-shaped guide rods (401) are symmetrically arranged on the top of the second moving block (301), and the side walls of the first T-shaped guide rods (401) are sleeved with connecting blocks (402), the connecting blocks (402) are fixed to the side walls of the first baffle (13), and the side walls of each first T-shaped guide rod (401) are sleeved with second springs (403), the rotating mechanism (5) comprises two symmetrically arranged supporting blocks (501) fixedly connected to the bottom of the second moving block (301), and the rotating roller (305) is rotatably connected to the side walls of the supporting blocks (501) via a rotating shaft (502).

2. A paperboard conveying device for carton production according to claim 1, characterized in that: The first reset mechanism (2) comprises a fixed plate (201) fixedly connected to the side wall of the first L-shaped plate (12), and the side wall of the fixed plate (201) is fixedly connected to two symmetrically arranged sleeve rods (202), the side wall of the sleeve rod (202) is sleeved with a sleeve (203), and the other end of the sleeve (203) is fixed to the side wall of the first moving block (18), and the side wall of each sleeve (203) is sleeved with a first spring (204).

3. A paperboard conveying device for paper box production according to claim 1, characterized in that: The lifting mechanism (6) comprises a first fixed block (601) fixedly connected to the side wall of the first baffle (13), and a second fixed block (604) fixedly connected to the side wall of the baffle bar (14), a fixed tube (603) fixedly connected to the top of the second fixed block (604), and a moving rod (602) inserted into the fixed tube (603), the upper end of the moving rod (602) is fixed to the bottom of the first fixed block (601), and a threaded tube (605) is fixedly connected to the top of the second fixed block (604), a threaded rod (606) is internally threadedly connected to the threaded tube (605), and the upper end of the threaded rod (606) is rotatably connected to the bottom of the first fixed block (601), the upper end of the threaded rod (606) is fixedly connected to a rocker (607), and an indicating mechanism (7) is provided between the first baffle plate (13) and the baffle bar (14).

4. A paperboard conveying device for paper box production according to claim 3, characterized in that: The indicating mechanism (7) comprises an indicating plate (701) fixedly connected to the bottom of the first baffle (13), and a scale mark (702) is provided on the side wall of the indicating plate (701); a bracket (703) is fixedly connected to the top of the baffle (14), and a pointer (704) is fixedly connected to the top of the bracket (703).

5. A paperboard conveying device for paper box production according to claim 1, characterized in that: The centering mechanism (8) comprises two symmetrically arranged clamping plates (801) slidably connected to the side wall of the movable plate (15), and each clamping plate (801) is connected to the side wall of the movable plate (15) via a third resetting mechanism (9), and the side wall of each clamping plate (801) is fixedly connected to an inclined plate (802).

6. A paperboard conveying device for paper box production according to claim 5, characterized in that: The third reset mechanism (9) comprises two symmetrically arranged second T-shaped guide rods (902) fixedly connected to the side walls of each clamping plate (801), and the side walls of the second T-shaped guide rods (902) are sleeved with L-shaped blocks (901), the L-shaped blocks (901) are fixed to the side walls of the movable plate (15), and the side walls of each second T-shaped guide rod (902) are sleeved with third springs (903).

7. A paperboard conveying device for paper box production according to claim 1, characterized in that: The hair blowing mechanism (10) comprises a blowing hood (1001) fixedly connected to the top of the second L-shaped plate (20), and the side wall of the blowing hood (1001) is provided with a plurality of blowing holes (1004) arranged in an array, the outlet of the fan (22) is fixedly connected to an air outlet pipe (1002), the other end of the air outlet pipe (1002) is fixed to the side wall of the blowing hood (1001), and the side wall of the air outlet pipe (1002) is fixedly sleeved with an electric heating ring (1003).

Images