Corrugated board stacking device

Abstract

The utility model relates to the technical field of corrugated board stacking, in particular to a corrugated board stacking device which is characterized in that stacked corrugated boards are conveyed through a second conveying assembly, continuous conveying of the corrugated boards is achieved, and stacking efficiency is improved. Comprising a bottom plate, a first conveying frame, a first motor, first conveying rollers, first auxiliary rollers, a first conveying belt and a second conveying frame, the first conveying frame and the second conveying frame are arranged at the top end of the bottom plate, two sets of first conveying rollers and multiple sets of first auxiliary rollers are rotationally arranged on the inner side of the first conveying frame, and the multiple sets of first auxiliary rollers are arranged between the two sets of first conveying rollers; the outer sides of the two sets of first conveying rollers are sleeved with first conveying belts, a first motor is arranged at the front end of the first conveying frame, the output end of the first motor is connected with one ends of the first conveying rollers, the stacking assembly and the second conveying assembly are further included, the second conveying assembly is arranged on the second conveying frame, and the stacking assembly is arranged on the second conveying frame.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated cardboard palletizing, in particular to a corrugated cardboard palletizing device. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation, etc. Corrugated paper can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used. In the process of corrugated cardboard processing, assembly line processing improves the efficiency of the entire production. In the assembly line production process of corrugated cardboard, stacking of corrugated cardboard is a very common operation process.

[0003] In the prior art, a patent document with publication number CN211945385U discloses a corrugated cardboard stacking device, comprising a base plate, a bracket, a material moving structure, a stacking plate structure, and a pushing structure, wherein the bracket is fixedly arranged on the base plate; the material moving structure comprises a linear slide, a slider, a lifting motor, a lifting shaft, a mounting plate, and a plurality of suction cups, and the stacking plate structure comprises a turntable, a plurality of partitions, a rotating motor, a rotating shaft, and a bottom shell, wherein each of the partitions is fixedly arranged on the turntable and divides the turntable into a plurality of stacking spaces; the pushing structure comprises a pushing motor and a push-pull shaft, wherein the pushing motor is fixedly arranged on the base plate, one end of the push-pull shaft is connected to the power output end of the pushing motor, and the other end of the push-pull shaft is fixedly connected to the bottom shell.

[0004] During use, when the above device stacks corrugated cardboard, the lifting motor and the suction cup need to move back and forth left and right or up and down, resulting in low stacking efficiency and poor continuous stacking of the corrugated cardboard. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a corrugated cardboard stacking device with high stacking efficiency.

[0006] The utility model discloses a corrugated cardboard stacking device, comprising a bottom plate, a No. 1 conveying frame, a No. 1 motor, a No. 1 conveying roller, a No. 1 auxiliary roller, a No. 1 conveying belt and a No. 2 conveying frame, wherein the No. 1 conveying frame and the No. 2 conveying frame are arranged at the top of the bottom plate, two groups of No. 1 conveying rollers and multiple groups of No. 1 auxiliary rollers are rotatably arranged inside the No. 1 conveying frame, the multiple groups of No. 1 auxiliary rollers are arranged between the two groups of No. 1 conveying rollers, a No. 1 conveying belt is sleeved outside the two groups of No. 1 conveying rollers, a No. 1 motor is arranged at the front end of the No. 1 conveying frame, the output end of the No. 1 motor is connected to one end of a group of No. 1 conveying rollers, and a stacking group is also included. The No. 1 conveyor frame has a No. 2 conveyor assembly, and the No. 2 conveyor frame has a No. 2 conveyor assembly, and the No. 2 conveyor frame has a stacking assembly; when in use, the produced corrugated cardboard is evenly laid on the No. 1 conveyor belt, and the No. 1 motor is started, so that the two groups of No. 1 conveyor rollers drive the No. 1 conveyor belt to rotate with the cooperation of the No. 1 auxiliary roller. During the process of conveying the corrugated cardboard to the second conveyor assembly by the No. 1 conveyor belt, after being stacked by the stacking assembly, the stacked corrugated cardboard can be conveyed by the No. 2 conveyor assembly, thereby realizing the continuous transportation of the corrugated cardboard and improving the stacking efficiency.

[0007] Preferably, the palletizing assembly includes a No. 1 bracket, a No. 1 support frame, a No. 1 cylinder, a No. 1 support plate, a No. 2 bracket, a No. 2 support frame, a No. 2 cylinder, a No. 2 support plate, a No. 3 cylinder and a piston rod, a No. 2 conveying frame is respectively provided with a group of No. 1 brackets and a group of No. 2 brackets at the top, a No. 1 support frame is provided at the right end of the No. 1 bracket, a No. 1 cylinder is provided at the right end of the No. 1 support frame, a left movable end of the No. 1 cylinder extends to the left side of the No. 1 support frame and is provided with a group of No. 1 support plates, and a No. 2 bracket is provided at the left end. No. 2 support frame, the left end of the No. 2 support frame is provided with a No. 2 cylinder, the right movable end of the No. 2 cylinder extends to the right side of the No. 2 support frame and is provided with a group of No. 2 support plates, and two groups of No. 3 cylinders are provided at the top of the No. 1 support frame, the piston rods on the two groups of No. 3 cylinders are extended to the bottom of the No. 1 support frame, and the two groups of piston rods are cross-coordinated with a group of No. 1 support plates; when in use, the two groups of No. 3 cylinders drive the corresponding piston rods to extend, the No. 1 cylinder and the No. 2 cylinder to shorten, and the No. 1 conveyor belt conveys the corrugated cardboard to the No. 2 conveyor assembly. The second conveying assembly is started, so that the second conveying assembly conveys the stacked corrugated cardboard. After the conveying is completed, the two groups of No. 3 cylinders drive the piston rods to extend, and the No. 1 cylinder and the No. 2 cylinder are shortened, so that the No. 1 support plate and the No. 2 support plate are released from the temporary support of the corrugated cardboard, and the corrugated cardboard falls onto the No. 2 conveying assembly, thereby realizing the continuous stacking of the corrugated cardboard and improving the stacking efficiency.

[0008] Preferably, the No. 2 conveying assembly includes a No. 2 motor, a No. 2 conveying roller, a No. 2 auxiliary roller and a No. 2 conveyor belt. Two groups of No. 2 conveying rollers and multiple groups of No. 2 auxiliary rollers are rotatably arranged inside the No. 2 conveying frame. The multiple groups of No. 2 auxiliary rollers are arranged on the inner sides of the two groups of No. 2 conveying rollers. The No. 2 conveyor belts are arranged on the outer sides of the two groups of No. 2 conveying rollers. A No. 2 motor is arranged on the front end of the No. 2 conveying frame. The output end of the No. 2 motor is connected to one end of a group of No. 2 conveying rollers. There are three No. 2 conveyor belts. Start the No. 2 motor, so that the two groups of No. 2 conveying rollers, in cooperation with the multiple groups of No. 2 auxiliary rollers, drive the three No. 2 conveyor belts to convey the stacked corrugated cardboard. The three No. 2 conveyor belts cross-coordinate with the two groups of piston rods.

[0009] Preferably, it also includes side panels, a rotating shaft, guide wheels and a lifting assembly. Two groups of side panels are arranged on the top of the No. 1 conveying frame, and the two groups of side panels are provided with lifting assemblies. The rotating shaft is rotatably installed on the lifting assembly, and the guide wheels are arranged on the rotating shaft. According to the thickness of the corrugated cardboard, the staff adjusts the height of the rotating shaft and the guide wheel through the lifting assembly. The guide wheel and the corrugated cardboard are adaptively rotated while preventing the corrugated cardboard from tipping over when it falls, thereby improving the accuracy of stacking.

[0010] Preferably, the lifting assembly includes a handwheel, a lead screw and a slider, each group of No. 2 motors is respectively provided with an opening, a lead screw is respectively installed in each group of openings for longitudinal rotation, the top end of each group of lead screws extends to above the side panel, a group of handwheels is respectively provided at the top end of each group of lead screws, a group of sliders is respectively slidably installed in each group of openings, each group of sliders is threadedly connected to the adjacent lead screws, and the rotating shaft is rotatably installed between the two groups of sliders; according to the thickness of the corrugated cardboard, the staff rotates the two groups of handwheels respectively, so that the two groups of lead screws drive the corresponding sliders to adjust the height, thereby realizing the height adjustment of the rotating shaft and the guide wheel.

[0011] Preferably, it also includes a support, and a plurality of groups of supports are arranged at the bottom end of the base plate; the plurality of groups of supports cooperate with each other to stably support the base plate, thereby improving stability.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when in use, the produced corrugated cardboard is evenly laid on the No. 1 conveyor belt, and the No. 1 motor is started, so that the two groups of No. 1 conveyor rollers drive the No. 1 conveyor belt to rotate with the cooperation of the No. 1 auxiliary roller. During the process of conveying the corrugated cardboard to the second conveying assembly by the No. 1 conveyor belt, after being stacked by the stacking assembly, the stacked corrugated cardboard can be conveyed by the No. 2 conveying assembly, thereby realizing the continuous conveying of the corrugated cardboard and improving the stacking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is an enlarged structural diagram of the No. 1 conveyor frame and No. 1 conveyor belt;

[0015] Figure 3 yes Figure 2 A partial enlarged structural diagram of the middle part;

[0016] Figure 4 It is an enlarged structural diagram of the No. 2 motor and No. 2 conveyor belt and other structures;

[0017] Figure 5 It is an enlarged structural diagram of the No. 3 cylinder and No. 1 bracket and other structures.

[0018] Markings in the attached drawings: 1. bottom plate; 2. conveyor frame No. 1; 3. motor No. 1; 4. conveyor roller No. 1; 5. auxiliary roller No. 1; 6. conveyor belt No. 1; 7. conveyor frame No. 2; 8. bracket No. 1; 9. support frame No. 1; 10. cylinder No. 1; 11. support plate No. 1; 12. bracket No. 2; 13. support frame No. 2; 14. cylinder No. 2; 15. support plate No. 2; 16. cylinder No. 3; 17. piston rod; 18. motor No. 2; 19. conveyor roller No. 2; 20. auxiliary roller No. 2; 21. conveyor belt No. 2; 22. side plate; 23. rotating shaft; 24. guide wheel; 25. hand wheel; 26. lead screw; 27. slider; 28. support. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figure 1 and Figure 2 As shown, a corrugated cardboard stacking device of the utility model comprises a bottom plate 1, a No. 1 conveying frame 2, a No. 1 motor 3, a No. 1 conveying roller 4, a No. 1 auxiliary roller 5, a No. 1 conveyor belt 6 and a No. 2 conveying frame 7, a No. 1 conveying frame 2 and a No. 2 conveying frame 7 are arranged at the top of the bottom plate 1, two groups of No. 1 conveying rollers 4 and multiple groups of No. 1 auxiliary rollers 5 are rotatably arranged inside the No. 1 conveying frame 2, multiple groups of No. 1 auxiliary rollers 5 are arranged between the two groups of No. 1 conveying rollers 4, a No. 1 conveyor belt 6 is sleeved on the outer side of the two groups of No. 1 conveying rollers 4, a No. 1 motor 3 is arranged at the front end of the No. 1 conveying frame 2, an output end of the No. 1 motor 3 is connected to one end of a group of No. 1 conveying rollers 4, a stacking assembly and a No. 2 conveying assembly are arranged on the No. 2 conveying frame 7, and a stacking assembly is arranged on the No. 2 conveying frame 7;

[0022] like Figure 1 , Figure 4 and Figure 5As shown, the stacking assembly includes a No. 1 bracket 8, a No. 1 support frame 9, a No. 1 cylinder 10, a No. 1 support plate 11, a No. 2 bracket 12, a No. 2 support frame 13, a No. 2 cylinder 14, a No. 2 support plate 15, a No. 3 cylinder 16 and a piston rod 17. A group of No. 1 brackets 8 and a group of No. 2 brackets 12 are respectively arranged at the top of the No. 2 conveying frame 7. The No. 1 support frame 9 is arranged at the right end of the No. 1 bracket 8. The No. 1 support frame 9 is arranged at the right end of the No. 1 cylinder 10. The left movable end of the No. 1 cylinder 10 extends to the No. 1 support frame 9. The left side of the frame 9 is provided with a group of No. 1 support plates 11, the left end of the No. 2 support frame 12 is provided with a No. 2 support frame 13, the left end of the No. 2 support frame 13 is provided with a No. 2 cylinder 14, the right movable end of the No. 2 cylinder 14 extends to the right side of the No. 2 support frame 13 and is provided with a group of No. 2 support plates 15, the top of the No. 1 support 8 is provided with two groups of No. 3 cylinders 16, the piston rods 17 on the two groups of No. 3 cylinders 16 are extended to the bottom of the No. 1 support 8, and the two groups of piston rods 17 are cross-matched with a group of No. 1 support plates 11

[0023] like Figure 1 ,and Figure 4 As shown, the No. 2 conveying assembly includes a No. 2 motor 18, a No. 2 conveying roller 19, a No. 2 auxiliary roller 20 and a No. 2 conveyor belt 21. Two groups of No. 2 conveying rollers 19 and multiple groups of No. 2 auxiliary rollers 20 are rotatably arranged inside the No. 2 conveying frame 7. The multiple groups of No. 2 auxiliary rollers 20 are arranged on the inner sides of the two groups of No. 2 conveying rollers 19. The outer sides of the two groups of No. 2 conveying rollers 19 are provided with No. 2 conveyor belts 21. The front end of the No. 2 conveying frame 7 is provided with a No. 2 motor 18. The output end of the No. 2 motor 18 is connected to one end of a group of No. 2 conveying rollers 19. The number of the No. 2 conveyor belts 21 is three.

[0024] In this embodiment, when in use, the two groups of No. 3 cylinders 16 drive the corresponding piston rods 17 to extend, the No. 1 cylinder 10 and the No. 2 cylinder 14 to shorten, and the No. 1 conveyor belt 6 conveys the corrugated cardboard to the No. 2 conveyor belt 21. When the corrugated cardboard is separated from the No. 1 conveyor belt 6, the corrugated cardboard falls downward under the action of its own gravity to wait on the No. 2 conveyor belt 21. At the same time, the two groups of piston rods 17 and a group of No. 2 support frames 13 cooperate with each other to guide the falling corrugated cardboard, so that multiple groups of corrugated cardboards can be stacked. After the stacking is completed, the No. 1 cylinder 10 and the No. 2 cylinder 14 are operated to extend, so that the No. 1 support plate 11 and the No. 2 support plate 15 are between the No. 1 bracket 8 and the No. 2 bracket 12. At the same time, the two The No. 3 cylinder 16 of the group is shortened, so that the two groups of piston rods 17 are raised, and the No. 1 conveyor belt 6 continues to convey the corrugated cardboard. The No. 1 support plate 11 and the No. 2 support plate 15 cooperate with each other to temporarily support the fallen corrugated cardboard, and the No. 2 conveying component is started, and the No. 2 conveying roller 19 is started, so that multiple groups of No. 2 conveyor belts 21 convey the stacked corrugated cardboard. After the conveying is completed, the two groups of No. 3 cylinders 16 drive the piston rods 17 to extend, and the No. 1 cylinder 10 and the No. 2 cylinder 14 are shortened, so that the No. 1 support plate 11 and the No. 2 support plate 15 release the temporary support of the corrugated cardboard, and the corrugated cardboard falls onto the No. 2 conveying component, thereby realizing continuous stacking of the corrugated cardboard and improving the stacking efficiency.

[0025] Example 2

[0026] like Figure 1 and Figure 2 As shown, a corrugated cardboard stacking device of the utility model comprises a bottom plate 1, a No. 1 conveying frame 2, a No. 1 motor 3, a No. 1 conveying roller 4, a No. 1 auxiliary roller 5, a No. 1 conveyor belt 6 and a No. 2 conveying frame 7, a No. 1 conveying frame 2 and a No. 2 conveying frame 7 are arranged at the top of the bottom plate 1, two groups of No. 1 conveying rollers 4 and multiple groups of No. 1 auxiliary rollers 5 are rotatably arranged inside the No. 1 conveying frame 2, multiple groups of No. 1 auxiliary rollers 5 are arranged between the two groups of No. 1 conveying rollers 4, a No. 1 conveyor belt 6 is sleeved on the outer side of the two groups of No. 1 conveying rollers 4, a No. 1 motor 3 is arranged at the front end of the No. 1 conveying frame 2, an output end of the No. 1 motor 3 is connected to one end of a group of No. 1 conveying rollers 4, a stacking assembly and a No. 2 conveying assembly are arranged on the No. 2 conveying frame 7, and a stacking assembly is arranged on the No. 2 conveying frame 7;

[0027] like Figure 1 , Figure 4 and Figure 5As shown, the stacking assembly includes a No. 1 bracket 8, a No. 1 support frame 9, a No. 1 cylinder 10, a No. 1 support plate 11, a No. 2 bracket 12, a No. 2 support frame 13, a No. 2 cylinder 14, a No. 2 support plate 15, a No. 3 cylinder 16 and a piston rod 17. A group of No. 1 brackets 8 and a group of No. 2 brackets 12 are respectively arranged at the top of the No. 2 conveying frame 7. The No. 1 support frame 9 is arranged at the right end of the No. 1 bracket 8. The No. 1 support frame 9 is arranged at the right end of the No. 1 cylinder 10. The left movable end of the No. 1 cylinder 10 extends to the No. 1 support frame 9. The left side of the frame 9 is provided with a group of No. 1 support plates 11, the left end of the No. 2 support frame 12 is provided with a No. 2 support frame 13, the left end of the No. 2 support frame 13 is provided with a No. 2 cylinder 14, the right movable end of the No. 2 cylinder 14 extends to the right side of the No. 2 support frame 13 and is provided with a group of No. 2 support plates 15, the top of the No. 1 support 8 is provided with two groups of No. 3 cylinders 16, the piston rods 17 on the two groups of No. 3 cylinders 16 are extended to the bottom of the No. 1 support 8, and the two groups of piston rods 17 are cross-matched with a group of No. 1 support plates 11

[0028] like Figure 1 ,and Figure 4 As shown, the No. 2 conveying assembly includes a No. 2 motor 18, a No. 2 conveying roller 19, a No. 2 auxiliary roller 20 and a No. 2 conveying belt 21. Two groups of No. 2 conveying rollers 19 and multiple groups of No. 2 auxiliary rollers 20 are rotatably arranged inside the No. 2 conveying frame 7. Multiple groups of No. 2 auxiliary rollers 20 are arranged inside the two groups of No. 2 conveying rollers 19. The No. 2 conveying belt 21 is sleeved outside the two groups of No. 2 conveying rollers 19. The No. 2 motor 18 is arranged at the front end of the No. 2 conveying frame 7. The output end of the No. 2 motor 18 is connected to one end of a group of No. 2 conveying rollers 19. The number of the No. 2 conveying belts 21 is three.

[0029] like Figure 2 and Figure 3 As shown, it also includes side plates 22, a rotating shaft 23, a guide wheel 24 and a lifting assembly. Two sets of side plates 22 are arranged at the top of the No. 1 conveying frame 2, and the lifting assembly is arranged on the two sets of side plates 22. The rotating shaft 23 is rotatably mounted on the lifting assembly, and the guide wheel 24 is arranged on the rotating shaft 23;

[0030] The lifting assembly includes a handwheel 25, a screw 26 and a slider 27. An opening is provided on each group of No. 2 motors 18. A screw 26 is longitudinally rotatably installed in each group of openings. The top of each group of screws 26 extends to above the side plate 22. A group of handwheels 25 is provided at the top of each group of screws 26. A group of sliders 27 are slidably installed in each group of openings. Each group of sliders 27 is threadedly connected to the adjacent screw 26. The rotating shaft 23 is rotatably installed between the two groups of sliders 27.

[0031] In this embodiment, when in use, according to the thickness of the corrugated cardboard, the staff rotates the two groups of hand wheels 25 respectively, so that the two groups of lead screws 26 drive the corresponding sliders 27 to adjust the height, thereby realizing the height adjustment of the rotating shaft 23 and the guide wheel 24, and the two groups of No. 3 cylinders 16 drive the corresponding piston rods 17 to extend, and the No. 1 cylinder 10 and the No. 2 cylinder 14 are shortened, and the No. 1 conveyor belt 6 transports the corrugated cardboard to the No. 2 conveyor belt 21. The guide wheel 24 and the corrugated cardboard are adaptively rotated while preventing the corrugated cardboard from tipping over when falling. When the corrugated cardboard is separated from the No. 1 conveyor belt 6, the corrugated cardboard falls downward under the action of its own gravity to wait on the No. 2 conveyor belt 21. At the same time, the two groups of piston rods 17 and a group of No. 2 support frames 13 cooperate with each other to guide the falling corrugated cardboard, so that multiple groups of corrugated cardboards can be stacked. After the stacking is completed, , operate the No. 1 cylinder 10 and the No. 2 cylinder 14 to extend, so that the No. 1 support plate 11 and the No. 2 support plate 15 are between the No. 1 bracket 8 and the No. 2 bracket 12, and at the same time, the two groups of No. 3 cylinders 16 are shortened, so that the two groups of piston rods 17 are raised, and the No. 1 conveyor belt 6 continues to convey the corrugated cardboard, and the No. 1 support plate 11 and the No. 2 support plate 15 cooperate with each other to temporarily support the fallen corrugated cardboard, start the No. 2 conveying assembly, start the No. 2 conveying roller 19, so that multiple groups of No. 2 conveyor belts 21 convey the stacked corrugated cardboard, after the conveying is completed, the two groups of No. 3 cylinders 16 drive the piston rod 17 to extend, the No. 1 cylinder 10 and the No. 2 cylinder 14 are shortened, so that the No. 1 support plate 11 and the No. 2 support plate 15 release the temporary support of the corrugated cardboard, and the corrugated cardboard falls onto the No. 2 conveying assembly, thereby realizing continuous stacking of the corrugated cardboard and improving the stacking efficiency.

[0032] The No. 1 motor 3, No. 1 cylinder 10, No. 2 cylinder 14, No. 3 cylinder 16 and No. 2 motor 18 of a corrugated cardboard stacking device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A corrugated cardboard stacking device, comprising a bottom plate (1), a No. 1 conveying frame (2), a No. 1 motor (3), a No. 1 conveying roller (4), a No. 1 auxiliary roller (5), a No. 1 conveying belt (6) and a No. 2 conveying frame (7), wherein the No. 1 conveying frame (2) and the No. 2 conveying frame (7) are arranged at the top of the bottom plate (1), two groups of No. 1 conveying rollers (4) and a plurality of groups of No. 1 auxiliary rollers (5) are rotatably arranged inside the No. 1 conveying frame (2), the plurality of groups of No. 1 auxiliary rollers (5) are arranged between the two groups of No. 1 conveying rollers (4), the outer sides of the two groups of No. 1 conveying rollers (4) are sleeved with a No. 1 conveying belt (6), a No. 1 motor (3) is arranged at the front end of the No. 1 conveying frame (2), and the output end of the No. 1 motor (3) is connected to one end of a group of No. 1 conveying rollers (4), It is characterized in that It also comprises a palletizing component and a No. 2 conveying component. The No. 2 conveying frame (7) is provided with the No. 2 conveying component, and the No. 2 conveying frame (7) is provided with the palletizing component.

2. A corrugated cardboard stacking device as claimed in claim 1, It is characterized in that The stacking assembly comprises a No. 1 bracket (8), a No. 1 support frame (9), a No. 1 cylinder (10), a No. 1 support plate (11), a No. 2 bracket (12), a No. 2 support frame (13), a No. 2 cylinder (14), a No. 2 support plate (15), a No. 3 cylinder (16) and a piston rod (17). A group of No. 1 brackets (8) and a group of No. 2 brackets (12) are respectively arranged at the top of the No. 2 conveying frame (7). The No. 1 support frame (9) is arranged at the right end of the No. 1 bracket (8). The No. 1 cylinder (10) is arranged at the right end of the No. 1 support frame (9). The left movable end of the No. 1 cylinder (10) extends to the No. 1 support frame (9). A group of No. 1 support plates (11) is arranged on the left side of the frame (9), a No. 2 support frame (13) is arranged on the left end of the No. 2 support frame (12), a No. 2 cylinder (14) is arranged on the left end of the No. 2 support frame (13), a right movable end of the No. 2 cylinder (14) extends to the right side of the No. 2 support frame (13) and is provided with a group of No. 2 support plates (15), two groups of No. 3 cylinders (16) are arranged on the top of the No. 1 support (8), piston rods (17) on the two groups of No. 3 cylinders (16) are extended to the bottom of the No. 1 support (8), and the two groups of piston rods (17) are cross-matched with a group of No. 1 support plates (11).

3. A corrugated cardboard stacking device as claimed in claim 1, It is characterized in that The No. 2 conveying assembly comprises a No. 2 motor (18), a No. 2 conveying roller (19), a No. 2 auxiliary roller (20) and a No. 2 conveying belt (21). Two groups of No. 2 conveying rollers (19) and a plurality of groups of No. 2 auxiliary rollers (20) are rotatably arranged inside the No. 2 conveying frame (7). The plurality of groups of No. 2 auxiliary rollers (20) are arranged inside the two groups of No. 2 conveying rollers (19). The No. 2 conveying belt (21) is sleeved outside the two groups of No. 2 conveying rollers (19). The No. 2 motor (18) is arranged at the front end of the No. 2 conveying frame (7). The output end of the No. 2 motor (18) is connected to one end of a group of No. 2 conveying rollers (19). The number of the No. 2 conveying belts (21) is three.

4. A corrugated cardboard stacking device as claimed in claim 1, It is characterized in that The utility model also comprises side plates (22), a rotating shaft (23), a guide wheel (24) and a lifting assembly. Two groups of side plates (22) are arranged at the top of the No. 1 conveying frame (2), the lifting assembly is arranged on the two groups of side plates (22), the rotating shaft (23) is rotatably mounted on the lifting assembly, and the guide wheel (24) is arranged on the rotating shaft (23).

5. A corrugated cardboard stacking device as claimed in claim 4, It is characterized in that The lifting assembly comprises a hand wheel (25), a lead screw (26) and a slider (27). Each set of second motors (18) is provided with an opening. A lead screw (26) is longitudinally rotatably installed in each set of openings. The top of each set of lead screws (26) extends above the side plate (22). A hand wheel (25) is provided at the top of each set of lead screws (26). A slider (27) is slidably installed in each set of openings. Each slider (27) is threadedly connected to the adjacent lead screw (26). The rotating shaft (23) is rotatably installed between the two sliders (27).

6. A corrugated cardboard stacking device as claimed in claim 1 or 2, It is characterized in that It also comprises a support (28), and a plurality of groups of supports (28) are arranged at the bottom end of the base plate (1).

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