An automated conveying device and method for producing V-shaped deep-flute high-strength corrugated cardboard

Abstract

The present invention relates to the technical field of corrugated cardboard production, and discloses an automated conveying device and method for producing V-shaped deep-fluted high-strength corrugated cardboard, comprising a drive mechanism and a conveyor belt for conveying corrugated cardboard, wherein the conveyor belt is symmetrically provided with two grooves, each of which is provided with a through opening, wherein a pair of fixed plates 2 are fixedly connected in each of the two grooves, and a rotating cylinder is rotatably connected between each pair of fixed plates 2, wherein a concave cam is provided at the axis of the rotating cylinder, and a fixed plate 1 is fixedly connected at both ends of the concave cam, and the fixed plate 1 is fixedly connected to the inner wall of the groove. The present invention can automatically lift the corrugated cardboard on the conveyor belt, then allow the next corrugated cardboard to enter the gap between the lifted corrugated cardboards, and then lift the corrugated cardboard again, so that during the process of conveying the corrugated cardboards, the corrugated cardboards can be continuously stacked from top to bottom, greatly improving the stacking efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of corrugated cardboard production, and in particular to an automatic conveying device and method for producing V-shaped deep-fluted high-strength corrugated cardboard. Background Art

[0002] V-shaped corrugated cardboard is a type of corrugated cardboard characterized by its sharp triangular corrugation structure, with a sharp crest (the top of the flute) and a flat valley (the junction between adjacent flutes). This design achieves high compressive strength through the principle of triangular mechanics (the combined force of the two hypotenuses supports external forces). Furthermore, the reduced contact area between the crest and the face paper reduces the amount of adhesive and base paper used.

[0003] When producing V-shaped corrugated cardboard, a conveying device is used to convey it. The Chinese patent publication number CN118744914A discloses a conveying device for a corrugated cardboard production line, comprising: a conveying mechanism is provided on the upper side of a conveying platform, a stacking mechanism is provided on the upper side of a bottom plate, and a pushing mechanism is provided on the rear side of the stacking mechanism. The present invention cooperates with the conveying mechanism and the stacking mechanism to realize continuous and uninterrupted conveying of the corrugated cardboard while simultaneously stacking and placing it. This operation mode not only greatly shortens the time consumed in the overall conveying and stacking process of the corrugated cardboard, but also greatly improves the efficiency. The continuity and efficiency of the overall operation process; based on the relatively lightweight characteristics of corrugated cardboard, the cooperation of the stacking mechanism and the pushing mechanism can realize the stacking and placement of corrugated cardboard by continuously inserting from the bottom to the top. However, when the corrugated cardboard is stacked in multiple layers, the weight of multiple corrugated cardboards will be pressed on the corrugated cardboard at the bottom. At this time, when the corrugated cardboard is stacked and placed by continuously inserting from the bottom to the top, when the stacked corrugated cardboard is lifted, the end of the corrugated cardboard at the bottom that contacts the conveyor belt bears the weight of all the corrugated cardboards above it, which may cause damage to the corrugated cardboard.

[0004] In view of this, the present invention proposes an automated conveying device and method for producing V-shaped deep-fluted high-strength corrugated cardboard to solve the problems existing in the above-mentioned prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automated conveying device and method for producing V-shaped deep-fluted high-strength corrugated cardboard.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard, comprising a drive mechanism and a conveyor belt for conveying the corrugated cardboard, wherein the conveyor belt is symmetrically provided with two grooves, each of which is provided with a through opening, a pair of fixed plates 2 being fixedly connected to each of the two grooves, and a rotating cylinder being rotatably connected between each pair of fixed plates 2, a concave cam being provided at the axis of the rotating cylinder, and a fixed plate 1 being fixedly connected to each end of the concave cam, the fixed plate 1 being fixedly connected to the inner wall of the groove, and an L-shaped baffle being provided on one side of each groove, and pressure sensors being symmetrically provided on the outer wall of the L-shaped baffle facing the corrugated cardboard, the drive mechanism being capable of rotating the rotating cylinder, and a plurality of lifting mechanisms being symmetrically provided at equal distances on the rotating cylinder;

[0008] The lifting mechanism includes an L-shaped lifting plate, which is slidably connected to the rotating cylinder, and a plurality of balls are arranged at equal distances on one end of the L-shaped lifting plate facing the concave cam, and the balls are in contact with the outer wall of the concave cam. An L-shaped groove is provided at the other end of the L-shaped lifting plate, and a plurality of rollers are rotatably connected at equal distances inside the L-shaped groove.

[0009] Furthermore, the driving mechanism includes a driving motor, a transmission wheel 1, a transmission belt and a transmission wheel 2. The driving motor is arranged on the outer wall of one side of the through opening, the transmission wheel 1 is fixedly connected to the outer wall of the rotating cylinder, the transmission wheel 2 is arranged at the output shaft end of the driving motor, and the transmission belt passes through the through opening and is sleeved on the outer walls of the transmission wheel 1 and the transmission wheel 2.

[0010] Furthermore, the upper ends of the L-shaped baffles are provided with through grooves, and the inner walls on both sides of the through grooves are provided with sliding grooves, the inner walls at the bottom of the through grooves are provided with electromagnets, and the inner walls of the sliding grooves are slidably connected to magnets.

[0011] Furthermore, the magnetic force generated by the electromagnet after being energized repels the magnetic steel, and a connecting spring is fixedly connected between the electromagnet and the magnetic steel. A telescopic baffle is fixedly connected to the top of the magnetic steel, and the width of the telescopic baffle is the same as the width of the L-shaped baffle.

[0012] Furthermore, the outer walls of the tops of the two grooves are each provided with a hydraulic rod, and the telescopic ends of the hydraulic rods are fixedly connected to a mounting plate, the lower end of the mounting plate is symmetrically rotatably connected to two rotating columns, and one end of the two rotating columns is fixedly connected to a swing plate.

[0013] Furthermore, the outer walls of the two rotating columns are fixedly connected to gear 1, and the two gears 1 are meshed, wherein a servo motor 1 is provided at the other end of one rotating column.

[0014] Furthermore, a fixing plate three is provided on the other side of the two grooves, and the outer wall of the fixing plate three is rotatably connected to the drive shaft, a servo motor two is provided on one side of the fixing plate three, and the output shaft end of the servo motor two is fixedly connected to the gear two, and the top end of the two drive shafts is fixedly connected to the gear three, and the gear three is engaged with the corresponding gear two.

[0015] Furthermore, the outer walls of the bottom three of the fixed plates are fixedly connected with a fixed sleeve, and the axis center line of the fixed sleeve coincides with the axis center line of the drive shaft, and the bottom ends of the two drive shafts are respectively fixedly connected with a correction column 1 and a correction column 2 with the same diameter, the outer diameter of the fixed sleeve is the same as the diameter of the correction column 1 and the correction column 2, and a plurality of infrared sensors are arranged at equal distances on the outer wall of the fixed sleeve.

[0016] A method for conveying V-shaped deep fluted high-strength corrugated cardboard using an automated conveying device for producing the same comprises the following steps:

[0017] S1: The conveyor belt moves the multiple corrugated cardboards arranged in the gap above it, and the corrugated cardboards that have deviated can be corrected by the first and second correction columns;

[0018] S2. When the corrected corrugated cardboard contacts the pressure sensor on the L-shaped baffle, the driving mechanism rotates the rotating drum, and the lifting mechanism lifts the corrugated cardboard. After it is lifted, the next corrugated cardboard enters the gap between the lifted corrugated cardboards, and the above operation is repeated. Thus, the corrugated cardboards can be continuously stacked from top to bottom through the multiple lifting mechanisms on the outer wall of the rotating drum;

[0019] S3. When stacking the corrugated cardboards, the hydraulic rod makes the two swing plates on the mounting plate close to the outer wall of the corrugated cardboards, and can press both ends of the stacked corrugated cardboards at the same time to make the stacked corrugated cardboards flat.

[0020] The beneficial effects of the present invention are:

[0021] 1. The present invention can automatically lift the corrugated cardboard on the conveyor belt, then allow the next corrugated cardboard to enter the gap between the lifted corrugated cardboards, and then lift the corrugated cardboard again. In this way, during the process of conveying the corrugated cardboards, the corrugated cardboards can be continuously stacked from top to bottom, greatly improving the stacking efficiency.

[0022] 2. The present invention can limit the corrugated cardboard on the conveyor belt through the L-shaped baffle, making it easier to lift it, and can adjust the length of the telescopic baffle extending from the through slot to adapt to different stacking heights. It can limit one side of the stacked corrugated cardboard, so that the stacked corrugated cardboard becomes stable during the lifting process and avoids tilting.

[0023] 3. The present invention cooperates with the hydraulic rod and the swing plate to press both ends of the stacked corrugated cardboards at the same time, so as to make the stacked corrugated cardboards flat and avoid deformation of the corrugated cardboards due to uneven force when stacking.

[0024] 4. The present invention can correct the tilted corrugated cardboard on the conveyor belt through the first and second correction columns, thereby facilitating subsequent stacking work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of an automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard proposed in Example 1;

[0026] Figure 2 This is a schematic diagram of the rotating drum structure of an automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard proposed in Example 1;

[0027] Figure 3 This is a schematic cross-sectional structure diagram of a rotating drum and a concave cam of an automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard proposed in Example 1;

[0028] Figure 4 This is a schematic diagram of an explosion of an L-shaped baffle of an automated conveying device for producing V-shaped deep-fluted high-strength corrugated cardboard proposed in Example 1;

[0029] Figure 5 This is a schematic diagram of the state changes before and after the corrugated cardboard is lifted and stacked by an automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard proposed in Example 1;

[0030] Figure 6 This is a schematic structural diagram of an automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard proposed in Example 2;

[0031] Figure 7 This is a schematic diagram of the mounting plate structure of an automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard proposed in Example 2;

[0032] Figure 8 This is an automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard proposed in Example 2. Figure 7 Schematic diagram of the structure at A in the middle;

[0033] Figure 9 This is a right side view of an automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard proposed in Example 3;

[0034] Figure 10 This is a schematic diagram of the third structure of the fixed plate of an automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard proposed in Example 3;

[0035] Figure 11 Schematic diagram of a deflection-correcting column and a deflection-correcting corrugated paperboard of an automated conveying device for producing V-shaped deep-flute high-strength corrugated paperboard proposed in Example 3;

[0036] Figure 12 This is a schematic diagram of the second deflection-correcting corrugated cardboard of the automated conveying device for producing V-shaped deep-fluted high-strength corrugated cardboard proposed in Example 3.

[0037] In the figure: 1. Conveyor belt; 2. Through-hole; 3. Driving motor; 4. L-shaped baffle; 5. Rotating cylinder; 6. Fixed plate 1; 7. Fixed plate 2; 8. L-shaped groove; 9. Roller; 10. Transmission wheel 1; 11. Transmission belt; 12. Transmission wheel 2; 13. L-shaped lifting plate; 14. Ball bearing; 15. Concave cam; 16. Pressure sensor; 17. Sliding groove; 18. Through-groove; 19. Telescopic baffle; 20. Magnet; 21. Connecting spring; 22. Electromagnet; 23. Hydraulic rod; 24. Mounting plate; 25. Swinging plate; 26. Servo motor 1; 27. Gear 1; 28. Rotating column; 29. ​​Correcting column 1; 30. Servo motor 2; 31. Gear 2; 32. Fixed plate 3; 33. Correcting column 2; 34. Gear 3; 35. Driving shaft; 36. Fixed sleeve; 37. Infrared sensor. DETAILED DESCRIPTION

[0038] The technical solution of the present invention will be further described in detail below in conjunction with specific implementation methods.

[0039] Example 1: Reference Figure 1-Figure 5 , an automated conveying device for producing V-shaped deep-flute high-strength corrugated cardboard, comprising a driving mechanism and a conveyor belt 1 for conveying corrugated cardboard, wherein the conveyor belt 1 is symmetrically provided with two grooves, and each groove is provided with a through-opening 2, a pair of fixed plates 7 are fixedly connected in each groove, and a rotating cylinder 5 is rotatably connected between each pair of fixed plates 7, a concave cam 15 is provided at the axis of the rotating cylinder 5, and a fixed plate 6 is fixedly connected at both ends of the concave cam 15, and the fixed plate 6 is fixedly connected to the inner wall of the groove, and an L-shaped baffle 4 is provided on one side of the two grooves, and a pressure sensor 16 is symmetrically provided on the outer wall of the L-shaped baffle 4 facing the corrugated cardboard, the driving mechanism can rotate the rotating cylinder 5, and a plurality of lifting mechanisms are symmetrically and equidistantly provided on the rotating cylinder 5;

[0040] The lifting mechanism includes an L-shaped lifting plate 13, which is slidably connected to the rotating cylinder 5, and a plurality of balls 14 are equidistantly arranged on one end of the L-shaped lifting plate 13 facing the concave cam 15, and the balls 14 contact the outer wall of the concave cam 15. An L-shaped groove 8 is provided at the other end of the L-shaped lifting plate 13, and a plurality of rollers 9 are equidistantly connected to the inside of the L-shaped groove 8 for rotation. A plurality of corrugated cardboards are placed on the conveyor belt 1, and there are gaps between adjacent corrugated cardboards. The conveyor belt 1 can move the corrugated cardboards arranged in these gaps. When the corrugated cardboard contacts the pressure sensor 16 on the L-shaped baffle 4, the corrugated cardboard is between the two L-shaped lifting plates 13. Because the conveyor belt 1 causes the corrugated cardboard to move, the L-shaped baffle 4 can block the movement of the corrugated cardboard, so that the pressure sensor 16 can generate a pressure signal, which can be received by an external controller. When the external controller receives the pressure signal, the driving mechanism is started to make the rotating cylinder 5 rotate rapidly. In this process, the corrugated cardboard under the The rollers 9 on the L-shaped lifting plate 13 on the right side will contact it, and as the rotating drum 5 rotates, the multiple rollers 9 on the L-shaped lifting plate 13 will contact the bottom of the corrugated cardboard above it until the multiple rollers 9 of the L-shaped lifting plate 13 are parallel to the horizontal plane, and then the driving mechanism stops running, the rotating drum 5 no longer rotates, and because there are gaps between adjacent corrugated cardboards, during the process of lifting the corrugated cardboard, the next corrugated cardboard will not enter under the lifted corrugated cardboard. Only when the corrugated cardboard is lifted and the driving mechanism stops running, the next corrugated cardboard will gradually enter the gap between the L-shaped lifting plate 13 under the lifted corrugated cardboard and the L-shaped lifting plate 13 adjacent to the L-shaped lifting plate 13 under the next corrugated cardboard. Repeat the above operation, so that the corrugated cardboard can be continuously and uninterruptedly conveyed while being stacked and placed synchronously, thereby improving the stacking efficiency. When the stacking is completed, the stacked corrugated cardboard is transferred away by an external grasping robot.

[0041] As a further solution in the present invention, the driving mechanism includes a driving motor 3, a transmission wheel 10, a transmission belt 11 and a transmission wheel 2 12. The driving motor 3 is arranged on the outer wall of one side of the through opening 2, the transmission wheel 10 is fixedly connected to the outer wall of the rotating cylinder 5, and the transmission wheel 2 12 is arranged at the output shaft end of the driving motor 3. The transmission belt 11 passes through the through opening 2 and is sleeved on the outer walls of the transmission wheel 10 and the transmission wheel 2 12. The driving motor 3 can rotate the transmission wheel 2 12 on its output shaft end. Since the transmission belt 11 is sleeved between the transmission wheel 2 12 and the transmission wheel 1 10 on the outer wall of the rotating cylinder 5, the rotating cylinder 5 can be rotated.

[0042] As a further solution in the present invention, a through groove 18 is provided at the upper end of the L-shaped baffle 4, and a sliding groove 17 is provided on the inner walls on both sides of the through groove 18. An electromagnet 22 is provided on the inner wall at the bottom of the through groove 18, and a magnet 20 is slidably connected to the inner wall of the sliding groove 17.

[0043] As a further solution in the present invention, the magnetic force generated by the electromagnet 22 after being energized repels the magnet 20, and a connecting spring 21 is fixedly connected between the electromagnet 22 and the magnet 20, and a telescopic baffle 19 is fixedly connected to the top of the magnet 20, and the width of the telescopic baffle 19 is the same as the width of the L-shaped baffle 4. By controlling the current input to the electromagnet 22, the magnetic force generated by the electromagnet 22 can be controlled. Since the magnetic force generated by the electromagnet 22 after being energized repels the magnet 20, the length of the telescopic baffle 19 extending out of the through slot 18 can be adjusted to adapt to different stacking heights, and one side of the stacked corrugated cardboard can be limited, so that the stacked corrugated cardboard becomes stable during the lifting process and avoids tilting.

[0044] Working principle: multiple corrugated cardboards are placed on the conveyor belt 1, and there are gaps between adjacent corrugated cardboards. The conveyor belt 1 can move the corrugated cardboards arranged in these gaps. When the corrugated cardboard contacts the pressure sensor 16 on the L-shaped baffle 4, the corrugated cardboard is between the two L-shaped lifting plates 13. Because the conveyor belt 1 causes the corrugated cardboard to move, and the L-shaped baffle 4 can block the movement of the corrugated cardboard, the pressure sensor 16 can generate a pressure signal, and the generated pressure signal can be received by an external controller. When the external controller receives the pressure signal, the driving mechanism is started, and the driving motor 3 can rotate the transmission wheel 2 12 on the output shaft end. Because a transmission belt 11 is provided between the transmission wheel 2 12 and the transmission wheel 1 10 on the outer wall of the rotating drum 5, the rotating drum 5 can be rotated. In this process, the roller 9 on the L-shaped lifting plate 13 below the corrugated cardboard will contact it, and as the rotating drum 5 rotates The L-shaped lifting plate 13 rotates, and the multiple rollers 9 on the L-shaped lifting plate 13 will contact the bottom of the corrugated cardboard above it until the multiple rollers 9 of the L-shaped lifting plate 13 are parallel to the horizontal plane. Then the driving mechanism stops running, the rotating drum 5 stops rotating, and because there are gaps between adjacent corrugated cardboards, during the process of lifting the corrugated cardboard, the next corrugated cardboard will not enter under the lifted corrugated cardboard. Only when the corrugated cardboard is lifted and the driving mechanism stops running, the next corrugated cardboard will gradually enter the gap between the L-shaped lifting plate 13 under the lifted corrugated cardboard and the L-shaped lifting plate 13 adjacent to the L-shaped lifting plate 13 under the next corrugated cardboard. Repeat the above operation, so that the corrugated cardboard can be continuously and uninterruptedly transported while being stacked synchronously, thereby improving the stacking efficiency. When the stacking is completed, the stacked corrugated cardboard is transferred away by an external grasping robot.

[0045] Example 2: Reference Figure 6-Figure 8 , an automated conveying device for the production of V-shaped deep-fluted high-strength corrugated cardboard. Compared with Example 1, on the basis of Example 1, hydraulic rods 23 are provided on the outer walls of the tops of the two grooves, and the telescopic ends of the hydraulic rods 23 are fixedly connected to the mounting plates 24. The lower ends of the mounting plates 24 are symmetrically rotatably connected to two rotating columns 28, and one end of the two rotating columns 28 is fixedly connected to a swing plate 25. In the process of lifting the corrugated cardboard from top to bottom and then stacking it, the hydraulic rod 23 is activated to make the two swing plates 25 on the mounting plate 24 close to the corrugated cardboard being lifted and stacked, so that both ends of the corrugated cardboard can be pressed at the same time during stacking, which can make the stacked corrugated cardboard flat and avoid deformation of the corrugated cardboard due to uneven force during stacking.

[0046] As a further solution of the present invention, the outer walls of the two rotating columns 28 are fixedly connected to a gear 27, and the two gears 27 are meshed. A servo motor 26 is provided at the other end of one of the rotating columns 28. When the height of the stacked corrugated cardboard gradually increases, the servo motor 26 drives the rotating column 28 connected thereto to rotate. Since the gears 27 on the outer walls of the two rotating columns 28 are meshed, the other rotating column 28 will also rotate. Through the above operation, the angle between the two swing plates 25 becomes smaller or larger, so that the two ends of the corrugated cardboards of different heights can be pressed at the same time, which facilitates the leveling work.

[0047] Working principle: When the corrugated cardboard is lifted from top to bottom and then stacked, the hydraulic rod 23 is activated, so that the two swing plates 25 on the mounting plate 24 are close to the corrugated cardboard being lifted and stacked, so that both ends of the corrugated cardboard can be pressed at the same time during stacking, which can make the stacked corrugated cardboard flat and avoid deformation of the corrugated cardboard due to uneven force during stacking; when the height of the stacked corrugated cardboard gradually increases, the servo motor 1 26 drives the rotating column 28 connected to it to rotate, because the gears 1 27 on the outer walls of the two rotating columns 28 are engaged, the other rotating column 28 will also rotate. Through the above operation, the angle between the two swing plates 25 becomes smaller or larger, so that both ends of the corrugated cardboards of different heights can be pressed at the same time, which is convenient for leveling work.

[0048] Example 3: Reference Figures 9-12 , an automated conveying device for the production of V-shaped deep-flute high-strength corrugated cardboard. Compared with Example 2, on the basis of Example 2, a fixed plate three 32 is provided on the other side of the two grooves, and the outer wall of the fixed plate three 32 is rotatably connected to the drive shaft 35, a servo motor two 30 is provided on one side of the fixed plate three 32, and the output shaft end of the servo motor two 30 is fixedly connected to the gear two 31, and the top of the two drive shafts 35 is fixedly connected to the gear three 34, and the gear three 34 is engaged with the corresponding gear two 31.

[0049] As a further solution in the present invention, a fixing sleeve 36 is fixedly connected to the outer wall of the bottom of the fixing plate three 32, and the axis of the fixing sleeve 36 coincides with the axis of the driving shaft 35. The bottom ends of the two driving shafts 35 are respectively fixedly connected with a correction column 1 29 and a correction column 2 33 of the same diameter. The outer diameter of the fixing sleeve 36 is the same as the diameter of the correction column 1 29 and the correction column 2 33, and a plurality of infrared sensors 37 are equidistantly arranged on the outer wall of the fixing sleeve 36. When the conveyor belt 1 is conveying corrugated cardboard, some corrugated cardboard will deviate, and the deviated corrugated cardboard will first contact the surface of the correction column 1 29 or the correction column 2 33. If the deviated corrugated cardboard first contacts the surface of the correction column 1 29, the infrared sensor 37 above the correction column 1 29 will detect it, and then the servo motor 1 26 close to the correction column 1 29 will be started through the external controller. The servo motor 1 26 The gear 2 31 is meshed with the gear 3 34 to make the correcting column 2 39 below the drive shaft 35 rotate counterclockwise. Due to the friction between the correcting column 29 and the corrugated cardboard, when the correcting column 29 rotates counterclockwise, it can apply force to the corrugated cardboard to straighten the corrugated cardboard and prevent it from deviating. If the deviated corrugated cardboard first contacts the surface of the correcting column 2 33, the infrared sensor 37 above the correcting column 2 33 will detect it, and then the servo motor 1 26 near the correcting column 2 33 will be started through the external controller. The servo motor 1 26 is meshed with the gear 3 34 through the gear 2 31 to make the correcting column 2 33 below the drive shaft 35 rotate clockwise. Due to the friction between the correcting column 2 33 and the corrugated cardboard, when the correcting column 2 33 rotates clockwise, it can apply force to the corrugated cardboard to straighten the corrugated cardboard and prevent it from deviating, thereby facilitating the subsequent stacking work.

[0050] A method for conveying V-shaped deep fluted high-strength corrugated cardboard using an automated conveying device for producing the same comprises the following steps:

[0051] S1, the conveyor belt 1 moves the multiple corrugated cardboards arranged in the gap above it, and the corrugated cardboards that have deviated can be corrected by the correcting column 1 29 and the correcting column 2 33;

[0052] S2. When the corrected corrugated cardboard contacts the pressure sensor 16 on the L-shaped baffle 4, the driving mechanism rotates the rotating drum 5, and the corrugated cardboard is lifted by the lifting mechanism. After being lifted, the next corrugated cardboard is inserted into the gap between the lifted corrugated cards, and the above operation is repeated. Thus, the corrugated cards can be continuously stacked from top to bottom through the multiple lifting mechanisms on the outer wall of the rotating drum 5.

[0053] S3. When stacking the corrugated cardboards, the hydraulic rod 23 moves the two swing plates 25 on the mounting plate 24 close to the outer wall of the corrugated cardboards, and can simultaneously press both ends of the stacked corrugated cardboards to make the stacked corrugated cardboards flat.

[0054] Working principle: When the conveyor belt 1 is conveying corrugated cardboard, some corrugated cardboard will deviate, and the deviated corrugated cardboard will first contact the surface of the correction column 1 29 or the correction column 2 33. If the deviated corrugated cardboard first contacts the surface of the correction column 1 29, the infrared sensor 37 above the correction column 1 29 will detect it, and then the servo motor 1 26 close to the correction column 1 29 will be started through the external controller. The servo motor 1 26 engages with the gear 3 34 through the gear 2 31 to make the correction column 1 29 under the drive shaft 35 rotate counterclockwise. Due to the friction between the correction column 1 29 and the corrugated cardboard, when the correction column 1 29 rotates counterclockwise, the corrugated cardboard will be rotated counterclockwise. When the needle rotates, it can apply force to the corrugated cardboard to straighten it and prevent it from deviating. If the deviated corrugated cardboard first contacts the surface of the second correcting column 33, the infrared sensor 37 above the second correcting column 33 will detect it, and then the servo motor 1 26 near the second correcting column 33 will be started through the external controller. The servo motor 1 26 engages with the gear 3 34 through the gear 2 31 to make the second correcting column 33 under the drive shaft 35 rotate clockwise. Due to the friction between the second correcting column 33 and the corrugated cardboard, when the second correcting column 33 rotates clockwise, it can apply force to the corrugated cardboard to straighten it and prevent it from deviating, thereby facilitating the subsequent stacking work.

[0055] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard, comprising a driving mechanism and a conveyor belt (1) for conveying the corrugated cardboard, wherein the conveyor belt (1) is symmetrically provided with two grooves, and each groove is provided with a through opening (2), characterized in that: A pair of fixed plates (7) are fixedly connected in each of the two grooves, and a rotating cylinder (5) is rotatably connected between each pair of fixed plates (7). A concave cam (15) is provided at the axis of the rotating cylinder (5), and both ends of the concave cam (15) are fixedly connected to a fixed plate (6). The fixed plate (6) is fixedly connected to the inner wall of the groove, and an L-shaped baffle (4) is provided on one side of the two grooves, and a pressure sensor (16) is symmetrically provided on the outer wall of the L-shaped baffle (4) facing the corrugated cardboard. The driving mechanism can rotate the rotating cylinder (5), and a plurality of lifting mechanisms are symmetrically provided on the rotating cylinder (5). The lifting mechanism includes an L-shaped lifting plate (13), the L-shaped lifting plate (13) is slidably connected to the rotating cylinder (5), and a plurality of balls (14) are equidistantly arranged on one end of the L-shaped lifting plate (13) facing the concave cam (15), and the balls (14) are in contact with the outer wall of the concave cam (15). The other end of the L-shaped lifting plate (13) is provided with an L-shaped groove (8), and a plurality of rollers (9) are equidistantly connected to the inside of the L-shaped groove (8).

2. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 1, characterized in that: The driving mechanism comprises a driving motor (3), a transmission wheel 1 (10), a transmission belt (11) and a transmission wheel 2 (12); the driving motor (3) is arranged on an outer wall of one side of the through opening (2); the transmission wheel 1 (10) is fixedly connected to the outer wall of the rotating cylinder (5); the transmission wheel 2 (12) is arranged at the output shaft end of the driving motor (3); and the transmission belt (11) passes through the through opening (2) and is sleeved on the outer walls of the transmission wheel 1 (10) and the transmission wheel 2 (12).

3. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 1, characterized in that: The upper end of the L-shaped baffle (4) is provided with a through slot (18), and the inner walls on both sides of the through slot (18) are provided with a sliding slot (17). The inner wall at the bottom of the through slot (18) is provided with an electromagnet (22), and the inner wall of the sliding slot (17) is slidably connected with a magnetic steel (20).

4. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 3, characterized in that: The magnetic force generated by the electromagnet (22) after being energized repels the magnetic steel (20), and a connecting spring (21) is fixedly connected between the electromagnet (22) and the magnetic steel (20). A telescopic baffle (19) is fixedly connected to the top of the magnetic steel (20), and the width of the telescopic baffle (19) is the same as that of the L-shaped baffle (4).

5. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 1, characterized in that: The outer walls of the tops of the two grooves are both provided with hydraulic rods (23), and the telescopic ends of the hydraulic rods (23) are both fixedly connected to the mounting plates (24). The lower ends of the mounting plates (24) are symmetrically rotatably connected to two rotating columns (28), and one end of each of the two rotating columns (28) is fixedly connected to a swing plate (25).

6. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 5, characterized in that: The outer walls of the two rotating columns (28) are both fixedly connected with a gear 1 (27), and the two gear 1s (27) are meshed, wherein a servo motor 1 (26) is provided at the other end of one rotating column (28).

7. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 1, characterized in that: A fixing plate three (32) is provided on the other side of the two grooves, and the outer wall of the fixing plate three (32) is rotatably connected to a driving shaft (35), a servo motor two (30) is provided on one side of the fixing plate three (32), and the output shaft end of the servo motor two (30) is fixedly connected to a gear two (31), and the top ends of the two driving shafts (35) are fixedly connected to a gear three (34), and the gear three (34) is meshed with the corresponding gear two (31).

8. The automatic conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to claim 7, characterized in that: The outer wall of the bottom of the fixing plate three (32) is fixedly connected with a fixing sleeve (36), and the axis of the fixing sleeve (36) coincides with the axis of the driving shaft (35), and the bottom ends of the two driving shafts (35) are respectively fixedly connected with a correction column one (29) and a correction column two (33) with the same diameter, the outer diameter of the fixing sleeve (36) is the same as the diameter of the correction column one (29) and the correction column two (33), and a plurality of infrared sensors (37) are arranged at equal distances on the outer wall of the fixing sleeve (36).

9. A method for conveying an automated conveying device for producing V-shaped deep fluted high-strength corrugated cardboard according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, the conveyor belt (1) moves the multiple corrugated cardboards arranged in gaps above it, and the deviated corrugated cardboards can be corrected by the correction column 1 (29) and the correction column 2 (33); S2. When the corrected corrugated cardboard contacts the pressure sensor (16) on the L-shaped baffle (4), the driving mechanism rotates the rotating cylinder (5), and the corrugated cardboard is lifted by the lifting mechanism. After being lifted, the next corrugated cardboard is then inserted into the gap between the lifted corrugated cardboards, and the above operation is repeated, so that the corrugated cardboards can be continuously stacked from top to bottom through the multiple lifting mechanisms on the outer wall of the rotating cylinder (5); S3. When the corrugated cardboards are stacked, the hydraulic rod (23) moves the two swing plates (25) on the mounting plate (24) close to the outer wall of the corrugated cardboards, and can simultaneously press both ends of the stacked corrugated cardboards to make the stacked corrugated cardboards flat.

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