Single corrugated paperboard collecting and stacking device

Abstract

The utility model discloses a single corrugated paperboard collecting and stacking device, which belongs to the technical field of single corrugated paperboard production equipment.The single corrugated paperboard collecting and stacking device comprises a rack and a lifting conveying table located on one side of the rack, and a movable lifting conveyor, an overturning conveyor, a feeding machine and a stacking machine are sequentially arranged on one side of the lifting conveying table; a first paper suction platform is fixed to the bottom of the machine frame, a first vacuumizing suction opening and a first paper conveying rubber roller can be used in cooperation, upper surface suction conveying of single corrugated paper boards is achieved, the problem of uneven stacking is solved, meanwhile, a second vacuumizing suction opening, a second paper conveying rubber roller, a paper pushing mechanism and a board inserting mechanism are used in cooperation, and the paper suction platform I is fixed to the bottom of the machine frame. The phenomenon of disordered rolling of single corrugated paper boards is avoided in the small-height stacking link, so that the automatic stacking machine can automatically finish the working procedures of straight movement or overturning of the overturning conveyor, continuous large-height stacking through the feeding machine and the stacking machine and the like, the production and processing efficiency of the automatic stacking machine is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of single - ply cardboard production equipment, and more specifically, to a single - ply cardboard collecting and stacking device. Background Art

[0002] Single - ply cardboard is composed of a layer of liner board paper and a layer of corrugated base paper. This kind of cardboard is usually used to make single - wall corrugated cartons. As a widely used packaging product, it has gradually replaced traditional packaging containers such as wooden boxes with its excellent performance and good processing performance, and has become the main force in transportation packaging.

[0003] Based on the above, the inventor found that: on the current single - ply cardboard production line, the single - ply thin cardboard cut by the cross - cutter is stacked at a small height through actions such as decelerated lapping, uniform running, pausing, and accelerated separation by the discharging machine. During this process, relative displacement of the single - ply cardboard is likely to occur, resulting in uneven stacking. In addition, when the discharging machine holds and pushes the rear part of the single - ply cardboard into the stacking machine, due to the soft nature of the single - ply cardboard itself, the single - ply cardboard is prone to curling during this process, causing stacking disorders. And the irregular stacking disorders make other processes such as transportation, flipping, and large - height stacking in the next small - height palletizing require manual assistance, reducing production efficiency and increasing labor costs. Therefore, in view of this, research and improvement are carried out on the existing structure, and a single - ply cardboard collecting and stacking device is provided in order to achieve a more practical and valuable purpose. Summary of the Utility Model

[0004] 1. Technical Problems to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a single - ply cardboard collecting and stacking device. It can use the combined use of the vacuum suction port 1 and the paper - feeding rubber roller 1 to achieve adsorption and transportation of the upper surface of the single - ply cardboard to solve the problem of uneven stacking. At the same time, by using the combined use of the vacuum suction port 2, the paper - feeding rubber roller 2, the paper - pushing mechanism, and the inserting - plate mechanism, the phenomenon of curling and disorder of the single - ply cardboard is avoided in the small - height palletizing link, enabling it to automatically complete processes such as straight running or flipping of the turning conveyor, continuous large - height stacking through the feeding and stacking machine, etc., improving the production and processing efficiency and reducing labor costs.

[0006] 2. Technical Solutions

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A single - corrugated cardboard stacking device includes a frame and a lifting conveyor platform located on one side of the frame. On one side of the lifting conveyor platform, a mobile lifting conveyor, a flipping conveyor, a feeding and loading machine, and a stacking machine are arranged in sequence. A suction paper platform one is fixed at the bottom of the frame. On the suction paper platform one, multiple groups of paper - conveying rubber rollers one driven by independent servo speed - regulating motors are arranged. At the top of the suction paper platform one, multiple vacuum suction ports one are arranged. At the top of the lifting conveyor platform, a suction paper platform two is installed. At the bottom of the suction paper platform two, paper - conveying rubber rollers two are arranged. At the top of the suction paper platform two, vacuum suction ports two are arranged. A paper - pushing mechanism is installed on one side of the suction paper platform two. A linear guide rail is installed on the lifting conveyor platform. A mounting frame is fixedly connected to the slider of the linear guide rail. One end of the mounting frame is fixedly connected to a baffle plate, and a plug - plate mechanism is fixedly connected to one side of the mounting frame.

[0009] Further, one end of the bottom of the suction paper platform one is rotatably connected to a rotating shaft. Multiple groups of paper - supporting brush hairs are fixedly connected to the outer circumference of the rotating shaft, and the paper - supporting brush hairs are located below the paper - conveying rubber rollers one.

[0010] Further, the paper - pushing mechanism includes an eccentric mechanism fixed on the suction paper platform two and two guide plates fixed on one side of the suction paper platform two. A moving frame is slidably connected between the two guide plates. A connecting rod is rotatably connected between the moving frame and the eccentric mechanism. A pushing plate is fixedly connected to the bottom of the moving frame.

[0011] Further, the eccentric mechanism includes a driving mechanism one fixed on the suction paper platform two. The output end of the driving mechanism one is fixedly connected to an eccentric wheel. One side of the eccentric wheel is rotatably connected to one end of the connecting rod through a pin shaft.

[0012] Further, the top end of the baffle plate is in contact connection with the bottom of the suction paper platform two. The baffle plate is inclined, and the bottom surface is concave to form an arc - shaped structure.

[0013] Further, the plug - plate mechanism includes a driving mechanism two fixed on the mounting frame and a partition tooth plate movably connected to one side of the mounting frame. A gear is installed at the output end of the driving mechanism two. The bottom of the gear is meshed with the partition tooth plate.

[0014] Further, the baffle plate is located below the suction paper platform two, and the partition tooth plate is located below the baffle plate.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] (1) In this solution, by the combined use of the vacuum suction port 1 and the paper feeding rubber roller 1, the single-layer corrugated cardboard cut by the cross-cutting machine is first sucked at the vacuum suction port 1 on the smooth cardboard plane of the single-layer corrugated cardboard to fix the transverse relative position of the cardboard after cutting. Then, under the state of vacuum adsorption, it is accelerated in segments and the distance between the cardboard is increased. There is no relative displacement of the cardboard, thus solving the problem of uneven stacking.

[0018] (2) In this solution, through the setting of the vacuum suction port 2 and the paper feeding rubber roller 2, the whole cardboard can be continuously adsorbed and moved to the blanking position, limited by the baffle plate, and through the cooperation of the paper pushing mechanism, the low-height stacking of the single-layer corrugated cardboard is realized. And the separation between the small-height stacks is completed by the inserting plate mechanism, effectively avoiding the phenomenon of curling and disorder of the single-layer corrugated cardboard, enabling it to automatically complete subsequent processes such as straight running or flipping of the turning conveyor, continuous high-height stacking by the feeding machine and the stacking machine, improving the production and processing efficiency and reducing the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the frame position structure of the present utility model;

[0021] Figure 3 is of the present utility model Figure 2 bottom view structure schematic diagram;

[0022] Figure 4 is a schematic diagram of the lifting and conveying platform position structure of the present utility model;

[0023] Figure 5 is of the present utility model Figure 4 amplified structure schematic diagram at position A in;

[0024] Figure 6 is of the present utility model Figure 4 amplified structure schematic diagram at position B in.

[0025] Description of the reference numerals in the drawings:

[0026] 1. Frame;

[0027] 2. Lifting and conveying platform;

[0028] 3. Mobile lifting conveyor;

[0029] 4. Turning conveyor;

[0030] 5. Feeding machine;

[0031] 6. Stacking machine;

[0032] 7. Paper suction platform 1;

[0033] 8. Paper feeding rubber roller 1;

[0034] 9. Servo speed regulating motor;

[0035] 10. Vacuum suction port 1;

[0036] 11. Paper suction platform 2;

[0037] 12. Paper feeding rubber roller 2;

[0038] 13. Paper pushing mechanism; 1301. Eccentric mechanism; 13011. Driving mechanism 1; 13012. Eccentric wheel; 1302. Guide plate; 1303. Moving frame; 1304. Connecting rod; 1305. Pushing plate;

[0039] 14. Linear guide rail;

[0040] 15. Mounting frame;

[0041] 16. Material blocking plate;

[0042] 17. Plug plate mechanism; 1701. Driving mechanism 2; 1702. Partition tooth plate; 1703. Gear;

[0043] 18. Rotating shaft;

[0044] 19. Paper supporting brush;

[0045] 20. Vacuum suction port 2. Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] Embodiment:

[0048] Please refer to Figures 1-6, A single-layer cardboard stacking and receiving device, comprising a frame 1 and a lifting conveyor table 2 located on one side of the frame 1. A mobile lifting conveyor 3, a turning conveyor 4, a feeding and loading machine 5, and a stacking machine 6 are sequentially arranged on one side of the lifting conveyor table 2. A suction paper platform one 7 is fixed to the bottom of the frame 1. Multiple groups of paper conveying rubber rollers one 8 driven by independent servo speed regulating motors 9 are arranged on the suction paper platform one 7. Multiple vacuum suction ports one 10 are arranged on the top of the suction paper platform one 7. A suction paper platform two 11 is installed on the top of the lifting conveyor table 2. A paper conveying rubber roller two 12 is arranged at the bottom of the suction paper platform two 11. A vacuum suction port two 20 is arranged on the top of the suction paper platform two 11. A paper pushing mechanism 13 is installed on one side of the suction paper platform two 11. A linear guide rail 14 is installed on the lifting conveyor table 2. A mounting bracket 15 is fixedly connected to the slider of the linear guide rail 14. One end of the mounting bracket 15 is fixedly connected to a baffle plate 16. An inserting plate mechanism 17 is fixedly connected to one side of the mounting bracket 15.

[0049] Refer to Figure 3 , One end of the bottom of the suction paper platform one 7 is rotatably connected with a rotating shaft 18. Multiple groups of paper supporting brushes 19 are fixedly connected to the outer circumference of the rotating shaft 18, and the paper supporting brushes 19 are located below the paper conveying rubber rollers one 8.

[0050] Refer to Figure 5 , The paper pushing mechanism 13 includes an eccentric mechanism 1301 fixed to the suction paper platform two 11 and two guide plates 1302 fixed to one side of the suction paper platform two 11. A moving frame 1303 is slidably connected between the two guide plates 1302. A connecting rod 1304 is rotatably connected between the moving frame 1303 and the eccentric mechanism 1301. A push plate 1305 is fixedly connected to the bottom of the moving frame 1303.

[0051] Refer to Figure 5 , The eccentric mechanism 1301 includes a driving mechanism one 13011 fixed to the suction paper platform two 11. The output end of the driving mechanism one 13011 is fixedly connected with an eccentric wheel 13012. One side of the eccentric wheel 13012 is rotatably connected with one end of the connecting rod 1304 through a pin shaft.

[0052] Refer to Figure 6 , The top end of the baffle plate 16 is in contact connection with the bottom of the suction paper platform two 11. The baffle plate 16 is inclined, and the bottom surface is concave to form an arc-shaped structure.

[0053] Refer to Figure 6 , The inserting plate mechanism 17 includes a driving mechanism two 1701 fixed to the mounting bracket 15 and a partition tooth plate 1702 movably connected to one side of the mounting bracket 15. A gear 1703 is installed at the output end of the driving mechanism two 1701. The bottom of the gear 1703 is meshed with the partition tooth plate 1702.

[0054] Refer to Figure 6, the material baffle 16 is located below the second paper suction platform 11, and the separating tooth plate 1702 is located below the material baffle 16.

[0055] During use: The single corrugated cardboard cut by the vertical and horizontal cutting machine is first lifted upward by the paper supporting brush 19 and then sucked on the smooth upper plane of the single corrugated cardboard by the first vacuum suction port 10 and attached to the first paper suction platform 7. The rotation of the first paper feeding rubber roller 8 protruding from the first paper suction platform 7 realizes the acceleration and distance separation of the single corrugated cardboard, and there is no lateral relative displacement of the cardboard. The first paper feeding rubber roller 8 is divided into multiple groups and driven by an independent servo speed regulating motor 9. The single corrugated cardboard that has been adsorbed, accelerated, and separated in distance enters the second paper suction platform 11 in the separation and stacking station. Under the action of the second vacuum suction port 20, the smooth upper plane of the single corrugated cardboard is adsorbed on the second paper suction platform 11. The rotation of the second paper feeding rubber roller 12 protruding from the second paper suction platform 11 pulls the whole cardboard forward. When it encounters the limiting material baffle 16, the paper pushing mechanism 13 starts to push the paper downward, so that the single corrugated cardboard falls on the lifting conveyor 2. When the stacking reaches the set height, the lifting conveyor 2 quickly drops. At the same time, the separating tooth plate 1702 of the inserting plate mechanism 17 protrudes forward to separate the next single corrugated cardboard. After the lifting conveyor 2 rotates to convey the stacked cardboard to the next station and then rises, the separating tooth plate 1702 of the inserting plate mechanism 17 retracts, and the single corrugated cardboard stacked during this period falls on the lifting conveyor 2, completing a small height stacking cycle action. Since the single corrugated cardboard is in an adsorbed and traction state during this process and will not produce a disordered state caused by curling, the stacking disorder phenomenon is avoided during the stacking process without manual intervention. The small height stacking after separation is completed through actions such as the mobile lifting conveyor 3, the flipping conveyor 4 going straight or flipping, the feeding and feeding machine 5, and the continuous large height stacking by the stacking machine 6 to complete the automated production.

[0056] Finally, it should be noted that: In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0057] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved conceptions, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present utility model.

Claims

1. A single-ply cardboard stacking and receiving device, comprising a frame (1) and a lifting and conveying table (2) located on one side of the frame (1). A mobile lifting conveyor (3), a flipping conveyor (4), a feeding and loading machine (5) and a stacking machine (6) are sequentially arranged on one side of the lifting and conveying table (2). It is characterized in that: A paper suction platform one (7) is fixed at the bottom of the frame (1). Multiple groups of paper feeding rubber rollers one (8) driven by independent servo speed regulating motors (9) are arranged on the paper suction platform one (7). Multiple vacuum suction ports one (10) are arranged at the top of the paper suction platform one (7). A paper suction platform two (11) is installed at the top of the lifting and conveying platform (2). A paper feeding rubber roller two (12) is arranged at the bottom of the paper suction platform two (11). A vacuum suction port two (20) is arranged at the top of the paper suction platform two (11). A paper pushing mechanism (13) is installed on one side of the paper suction platform two (11). A linear guide rail (14) is installed on the lifting and conveying platform (2). A mounting frame (15) is fixedly connected to the slider of the linear guide rail (14). A baffle plate (16) is fixedly connected to one end of the mounting frame (15). An inserting plate mechanism (17) is fixedly connected to one side of the mounting frame (15).

2. The single-watt corrugated paper receiving and stacking device according to claim 1, wherein: One end of the bottom of the paper suction platform one (7) is rotatably connected to a rotating shaft (18). Multiple groups of paper supporting brushes (19) are fixedly connected to the outer periphery of the rotating shaft (18), and the paper supporting brushes (19) are located below the paper feeding rubber rollers one (8).

3. A single-layer cardboard stacking device for receiving paper according to claim 1, characterized in that: The paper pushing mechanism (13) includes an eccentric mechanism (1301) fixed on the paper suction platform two (11) and two guide plates (1302) fixed on one side of the paper suction platform two (11). A moving frame (1303) is slidably connected between the two guide plates (1302). A connecting rod (1304) is rotatably connected between the moving frame (1303) and the eccentric mechanism (1301). A pushing plate (1305) is fixedly connected to the bottom of the moving frame (1303).

4. A single - corrugated cardboard delivery stacking device according to claim 3, characterized in that: The eccentric mechanism (1301) includes a driving mechanism one (13011) fixed on the paper suction platform two (11). The output end of the driving mechanism one (13011) is fixedly connected to an eccentric wheel (13012). One side of the eccentric wheel (13012) is rotatably connected to one end of the connecting rod (1304) through a pin shaft.

5. A single corrugated cardboard stacking device according to claim 1, characterized in that: The top end of the baffle plate (16) is in contact connection with the bottom of the paper suction platform two (11). The baffle plate (16) is inclined, and the bottom surface is concave to form an arc-shaped structure.

6. The single corrugated paper sheet delivery stacking device according to claim 1, wherein: The inserting plate mechanism (17) includes a driving mechanism two (1701) fixed on the mounting frame (15) and a separating tooth plate (1702) movably connected to one side of the mounting frame (15). A gear (1703) is installed at the output end of the driving mechanism two (1701). The bottom of the gear (1703) is meshed and connected with the separating tooth plate (1702).

7. A single-watt corrugated paper stacking device according to claim 6, characterized in that: The baffle plate (16) is located below the paper suction platform two (11), and the separating tooth plate (1702) is located below the baffle plate (16).

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