Automatic material collecting device for paperboard printing

Abstract

The utility model provides an automatic material receiving device for paperboard printing, which comprises a rack, a first transmission assembly, an oscillation assembly, a waste chip transmission assembly, a second transmission assembly, a blowing assembly, a lifting assembly and a collecting assembly, and the first transmission assembly is arranged at the front end of the rack; the oscillation assembly is arranged behind the first transmission assembly; the waste chip conveying assembly is arranged below the oscillation assembly. The second transmission assembly is arranged behind the oscillation assembly; the air blowing assembly is arranged between the oscillation assembly and the second transmission assembly; the lifting assembly is arranged at the rear end of the rack. The collecting assembly is arranged on the lifting assembly. The output end of the second conveying assembly can conduct lifting control corresponding to the stacking height of the paperboards, so that more paperboards are collected, the paperboards do not need to be transferred frequently, and the paperboard collecting efficiency is improved; the paper boards are limited through the breast boards and the lifting frame, the paper boards are stacked in order, secondary arrangement is not needed, and the material collecting quality and efficiency are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of paperboard technology, and in particular to an automatic material receiving device for paperboard printing. Background Technology

[0002] In the production process of printed paperboard, the paperboard needs to be stacked and collected. Current paperboard stacking equipment cannot continue stacking when the paperboard is not stacked neatly or when it is overstacked, which affects the production efficiency of paperboard.

[0003] Patent document CN216271982U discloses a stacking device and a cardboard production line. The stacking device includes a feeding device and a receiving device. The receiving device includes a material rack, a pushing component, a receiving plate, a support mechanism, and a first driving component for driving the support mechanism. The pushing component includes a pushing plate and a second driving component for driving the pushing plate. The support mechanism includes a conveying trough, a conveying chain, and a support rod. The first driving component drives the conveying chain to move within the conveying trough. The material rack includes a horizontally arranged first support rod and a vertically arranged second support rod. The second support rod is positioned above the receiving plate. The conveying trough is positioned on the first and second support rods. The pushing component pushes the cardboard on the feeding device onto the receiving plate of the material rack. The material rack is equipped with a support mechanism. When the cardboard on the receiving plate is full and needs to be replaced, the support mechanism can support the subsequently delivered cardboard, realizing non-stop production of cardboard pushing and stacking, and improving production efficiency.

[0004] In the above solution, the paperboard production line can stack and collect paperboards without stopping, but it still requires frequent manual transfer of paperboards on the receiving board. It cannot stack a large number of paperboards at once, and it cannot limit the paperboards. The paperboards are not stacked neatly, which affects the stacking quality. Therefore, it is necessary to provide an automatic receiving device for paperboard printing to solve the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic material receiving device for paperboard printing.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] An automatic take-up device for cardboard printing includes a frame and further includes:

[0008] A first transmission component is located at the front end of the frame, which receives the cardboard from the printing press and transports it backward.

[0009] An oscillation component is located behind the first transmission component. The oscillation component receives the cardboard conveyed by the first transmission component and shakes off the waste paper on the cardboard.

[0010] Waste transfer assembly, which is located below the vibrating assembly, receives waste on the cardboard and transfers the waste to the collection box;

[0011] The second transmission component is located behind the oscillation component. The second transmission component receives the cardboard conveyed by the oscillation component and conveys the cardboard backward.

[0012] A blowing assembly is disposed between the vibration assembly and the second transmission assembly. The blowing assembly blows off the waste on the cardboard and quickly dries the ink on the cardboard.

[0013] A lifting assembly is located at the rear end of the frame and is connected to the rear end of the second transmission assembly. The lifting assembly drives the rear end of the second transmission assembly to rise and fall.

[0014] A collection component is mounted on the lifting component and receives the cardboard conveyed by the second transmission component.

[0015] The present invention is further configured such that the first transmission component includes:

[0016] Roller one, with its two ends connected to the front end of the machine frame;

[0017] Support arm, which is connected to the front end of the bracket and extends toward the printing press;

[0018] Roller 1, which is located at the end of the support arm;

[0019] Conveyor belt one, which is wound between roller one and wheel one.

[0020] The present invention is further configured such that the oscillation component includes:

[0021] Roller shaft two, both ends of which are connected to the front end of the machine frame;

[0022] Roller three is connected to the middle of the frame at both ends. Roller three is located behind roller two and its height is the same as that of roller two.

[0023] Roller four, with its two ends connected to the middle of the frame, is located below roller three and has the same height as roller one.

[0024] Elastic bands are wound between rollers two and three, and between rollers one and four.

[0025] The present invention is further configured such that the waste conveying component includes:

[0026] A transfer rack is positioned below the vibration assembly, and the direction of the transfer rack is perpendicular to the direction of cardboard transport.

[0027] A conveyor belt, which is mounted on a conveyor frame;

[0028] A transmission motor is installed on one side of the transmission frame. The transmission motor drives the transmission belt to rotate, thereby transporting the waste chips.

[0029] The present invention is further configured such that the second transmission component includes:

[0030] Roller five, with its two ends connected to the lifting assembly;

[0031] A support frame, the two ends of which are connected to roller shaft four and roller shaft five, respectively;

[0032] Roller 2 is located at the end of the support frame away from the printing press;

[0033] Conveyor belt two, one end of which is wound around roller two.

[0034] The present invention is further configured such that the blower assembly includes:

[0035] Fan 1 is located at the top center of the rack and faces the oscillation assembly.

[0036] Fan 2 is located at the top center of the rack and faces the second transmission component.

[0037] The present invention is further configured such that the lifting assembly includes:

[0038] A lifting motor is located at the rear end of the frame;

[0039] A drive shaft, the input end of which is connected to the output end of the lifting motor;

[0040] The lower sprocket is located at the bottom of the rear end of the frame. The center of the lower sprocket is connected to the output end of the drive shaft, and the lower sprocket rotates as the drive shaft rotates.

[0041] The upper sprocket, and the lower sprocket, are located at the top of the rear end of the frame;

[0042] The chain belt is wound between the upper sprocket and the lower sprocket;

[0043] The lifting frame is connected to the middle of the chain belt and rises and falls with the chain belt.

[0044] The present invention is further configured such that the collecting component includes:

[0045] Support wheels are mounted on the lifting frame;

[0046] A movable rod, the bottom of which is slidably connected to a support wheel, and a pair of movable rods are provided;

[0047] A railing, with a movable rod connected to each end of the railing, a movable plate hinged to the bottom of the railing, and a cylinder between the movable plate and the railing. The bottom of the cylinder is hinged to the middle of the railing, and the output end of the cylinder is hinged to the middle of the movable plate.

[0048] A toothed belt is positioned at the top of the moving rod;

[0049] The rotating shaft is connected to a lifting frame at both ends. The rotating shaft is fitted with a gear, which meshes with a toothed belt. A handwheel is provided at one end of the rotating shaft.

[0050] In summary, this utility model has the following beneficial effects:

[0051] 1. The output end of the second conveying component of this utility model can be raised and lowered according to the stacking height of the cardboard, thereby collecting more cardboard without frequent transfer of the cardboard and improving the cardboard collection efficiency.

[0052] 2. This utility model is equipped with a guardrail and a lifting frame to limit the cardboard, so that the cardboard is stacked neatly and no secondary sorting is required, which greatly improves the quality and efficiency of material collection.

[0053] 3. This utility model is equipped with a blowing component that can blow away waste on the cardboard. Combined with the vibration component, it facilitates the cleaning of waste onto the waste conveying component, thereby making it easier to collect and clean the waste and improving the quality of the cardboard. The blowing component can also quickly dry the ink on the cardboard, preventing ink contamination caused by the accumulation of ink on the cardboard.

[0054] 4. A protective device is provided between the frame and the lifting frame of this utility model. The protective device can prevent the lifting components from falling when they malfunction, thereby improving the safety of the equipment and personnel. Attached Figure Description

[0055] Figure 1 This is a schematic diagram of the structure of this utility model.

[0056] Figure 2 This is a utility model Figure 1 A magnified view of A in the middle.

[0057] Figure 3 This is a utility model Figure 2 A schematic diagram of the extended state of the movable plate.

[0058] In the diagram, 1. Frame, 2. Roller 1, 3. Support arm, 4. Roller 1, 5. Conveyor belt 1, 6. Roller 2, 7. Roller 3, 8. Roller 4, 9. Elastic belt, 10. Transmission frame, 11. Transmission motor, 12. Roller 5, 13. Support frame, 14. Roller 2, 15. Conveyor belt 2, 16. Fan 1, 17. Fan 2, 18. Lifting motor, 19. Drive shaft, 20. Lower sprocket, 21. Upper sprocket, 22. Chain belt, 23. Lifting frame, 24. Support wheel, 25. Moving rod, 26. Side panel, 27. Toothed belt, 28. Movable plate, 29. Cylinder, 30. Handwheel. Detailed Implementation

[0059] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0060] Example 1:

[0061] In this embodiment, as Figure 1-3 As shown, this utility model proposes an automatic receiving device for cardboard printing, including a frame 1, and further including a first transmission component, a vibration component, a waste conveying component, a second transmission component, a blowing component, a lifting component, and a collecting component. The first transmission component is located at the front end of the frame, receiving the cardboard from the printing press and conveying it backward. The vibration component is located behind the first transmission component, receiving the cardboard from the first transmission component and shaking off the waste on the cardboard. The waste conveying component is located below the vibration component, receiving the waste on the cardboard and conveying it to a collecting frame. The second transmission component is located behind the vibration component, receiving the cardboard from the vibration component and conveying it backward. The blowing component is located between the vibration component and the second transmission component, blowing off the waste on the cardboard and quickly drying the ink on the cardboard. The lifting component is located at the rear end of the frame, connected to the rear end of the second transmission component, and drives the rear end of the second transmission component to rise and fall. The collecting component is located on the lifting component, receiving the cardboard from the second transmission component.

[0062] In this embodiment, the first transmission component is further configured to include a roller 2, a support arm 3, a roller 4, and a conveyor belt 5. The two ends of the roller 2 are connected to the front end of the frame respectively; the support arm is connected to the front end of the support and extends toward the printing machine, providing support; the roller 4 is located at the end of the support arm; the conveyor belt 5 is wound between the roller 2 and the roller 4, and receives the paperboard conveyed by the printing machine and conveys the paperboard backward.

[0063] In this example, a hinge can be provided at the bottom of the front end of the frame. The hinge is connected to the fixed end of the drive cylinder. The output end of the drive cylinder can be connected to another hinge. The other hinge is connected to the support arm. The support arm is rotated by extending and retracting the drive cylinder. At this time, the support arm is sleeved on the first roller. That is, the first transmission component has a rotation function, which makes it easy to adjust the height of the first transmission component and carry out maintenance.

[0064] In this embodiment, the oscillation assembly is further configured to include roller 2 (6), roller 3 (7), roller 4 (8), and elastic band (9). Roller 2 is connected to the front end of the frame at both ends. Roller 3 is connected to the middle of the frame at both ends and is located behind roller 2. The height of roller 3 is the same as that of roller 2. Roller 4 is connected to the middle of the frame at both ends and is located below roller 3. The height of roller 4 is the same as that of roller 1. The elastic band is wound between roller 2 and roller 3 and between roller 1 and roller 4. The elastic band receives the cardboard conveyed by the first transmission assembly and shakes off the waste paper on the cardboard.

[0065] In this example, rollers 1, 2, 3, and 4 are arranged in a corresponding array with grooves. An elastic band is placed in the grooves, and conveyor belt 1 is placed between two adjacent grooves. The rotation of conveyor belt 1 and the elastic band do not affect each other. One end of rollers 1 and 2 is equipped with a drive motor, which drives rollers 1 and 2 to rotate synchronously through a transmission device. Similarly, one end of rollers 3 and 4 is equipped with a drive motor, which drives rollers 3 and 4 to rotate synchronously through a transmission device.

[0066] In this embodiment, the waste conveying assembly is further configured to include a conveyor frame 10, a conveyor belt, and a conveyor motor 11. The conveyor belt is not shown in the figure. The conveyor frame is located below the vibration assembly, and the direction of the conveyor frame is perpendicular to the direction of cardboard conveying. The conveyor belt is located on the conveyor frame. The conveyor motor is located on one side of the conveyor frame and drives the conveyor belt to rotate, thereby driving the waste conveying. The waste is collected by a collection box and then compressed and recycled, which can save resources and is more environmentally friendly.

[0067] In this embodiment, the second transmission component is further configured to include roller five 12, support frame 13, roller two 14 and conveyor belt two 15. Both ends of roller five are connected to the lifting component; both ends of the support frame are connected to roller four and roller five respectively; roller two is located at one end of the support frame away from the printing machine; one end of conveyor belt two is wound around roller two.

[0068] In this example, the support frame includes a main frame and an outer frame. The outer frame is fitted onto roller four, and sliding grooves are provided at both ends of the outer frame. Sliding blocks are provided at both ends of the main frame near the outer frame. The sliding blocks move in the sliding grooves. Roller three is provided on the side of the main frame near the outer frame. Conveyor belt two is wound between roller two and roller three respectively. The side of the main frame near the lifting assembly is fitted onto roller five. When the main frame rises with the lifting assembly, the main frame and the outer frame extend relative to each other, and conversely, they contract relative to each other.

[0069] In this embodiment, the blowing assembly further includes a first fan 16 and a second fan 17. The first fan is located at the top center of the frame, facing the vibration assembly. The first fan can blow air onto the waste paper on the cardboard, and in conjunction with the vibration assembly, facilitates the cleaning of the waste paper onto the waste paper conveying assembly. The second fan is located at the top center of the frame, facing the second conveying assembly. Both the first and second fans can quickly dry the ink on the cardboard, preventing ink contamination caused by the accumulation of ink on the cardboard.

[0070] In this embodiment, the lifting assembly is further configured to include a lifting motor 18, a drive shaft 19, a lower sprocket 20, an upper sprocket 21, a chain belt 22, and a lifting frame 23. The lifting motor is located at the rear end of the frame; the input end of the drive shaft is connected to the output end of the lifting motor; the lower sprocket is located at the bottom of the rear end of the frame, and its center is connected to the output end of the drive shaft, rotating with the drive shaft; the lower sprocket is located at the top of the rear end of the frame; the chain belt is wound between the upper sprocket and the lower sprocket; the lifting frame is connected to the middle of the chain belt, and the lifting frame rises and falls with the chain belt.

[0071] In this example, a protective device is installed between the frame and the lifting frame. The protective device can be a wire rope electric hoist, which is an existing product. The protective device can prevent the lifting components from falling in case of failure, thereby improving the safety of the equipment and personnel.

[0072] In this embodiment, the collecting assembly is further configured to include a support wheel 24, a moving rod 25, a guardrail 26, a toothed belt 27, and a rotating shaft. The support wheel is mounted on the lifting frame. The bottom of the moving rod is slidably connected to the support wheel, and a pair of moving rods are provided. Each end of the guardrail is connected to a moving rod, and a movable plate 28 is hinged to the bottom of the guardrail. A cylinder 29 is provided between the movable plate and the guardrail, with the bottom of the cylinder hinged to the middle of the guardrail and the output end of the cylinder hinged to the middle of the movable plate. The toothed belt is located at the top of the moving rod. Each end of the rotating shaft is connected to a lifting frame, and a gear is fitted onto the rotating shaft. The gear meshes with the toothed belt, and a handwheel 30 is provided at one end of the rotating shaft.

[0073] In this example, the distance between the sideboard and the lifting frame can be adjusted by turning the handwheel to accommodate the size of the cardboard, avoiding situations where the cardboard is too small to be loaded or too large to be stacked neatly. When the cardboard reaches a certain amount, the lifting frame rises under the drive of the lifting motor, while the intermittently driven cylinder extends and retracts the movable plate to prevent excessive accumulation of cardboard on the movable plate.

[0074] The working principle of this automatic paperboard collecting device for paperboard printing is as follows: After the paperboard is printed by the printing press, the first transmission component receives the paperboard from the printing press and conveys it backward. The vibration component receives the paperboard from the first transmission component and shakes off the waste paper. At the same time, a fan blows air onto the waste paper, which, together with the vibration component, facilitates the cleaning of the waste paper onto the waste paper conveying component. The waste paper conveying component receives the waste paper and conveys it to the collection frame. The second transmission component receives the paperboard from the vibration component and conveys it backward. The blowing component quickly dries the ink on the paperboard. The lifting component drives the rear end of the second transmission component to lift, so that the collection component can collect more paperboard. Whenever the collection component accumulates a certain amount of paperboard, the drive cylinder releases the movable plate, allowing the paperboard to fall onto the pallet, preventing the paperboard from not being collected. The pallet and the stack of paperboard are then transferred by forklift.

[0075] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. An automatic material collecting device for paperboard printing, comprising a frame, characterized in that, Also includes: The first transmission component is arranged at the front end of the rack, and the paperboard conveyed by the printing machine is received by the first transmission component, and the paperboard is conveyed backward; The shaking component is arranged behind the first transmission component, and the paperboard conveyed by the first transmission component is received by the shaking component, and the waste on the paperboard is shaken off; The waste transmission component is arranged below the shaking component, and the waste on the paperboard is received by the waste transmission component, and the waste is transmitted into the collection frame; The second transmission component is arranged behind the shaking component, and the paperboard conveyed by the shaking component is received by the second transmission component, and the paperboard is conveyed backward; The blowing component is arranged between the shaking component and the second transmission component, and the waste on the paperboard is blown off by the blowing component, and the ink on the paperboard is quickly blown dry; The lifting component is arranged at the rear end of the rack, and the rear end of the second transmission component is connected with the lifting component, and the rear end of the second transmission component is driven by the lifting component to lift; The collection component is arranged on the lifting component, and the paperboard conveyed by the second transmission component is received by the collection component.

2. An automatic material collecting device for paperboard printing according to claim 1, characterized in that, The first transmission component includes: Roller one, both ends of which are connected with the front end of the rack respectively; The arm is connected with the front end of the support, and the arm extends towards the printing machine; Roller one is arranged at the end of the arm; The first conveyor belt is wound between the roller one and the roller one.

3. An automatic material collecting device for paperboard printing according to claim 2, characterized in that, The shaking component includes: Roller two, both ends of which are connected with the front end of the rack respectively; Roller three, both ends of which are connected with the middle part of the rack respectively, and the roller three is located behind the roller two, and the height of the roller three is the same as that of the roller two; Roller four, both ends of which are connected with the middle part of the rack respectively, and the roller four is located below the roller three, and the height of the roller four is the same as that of the roller one; The elastic belt is wound between the roller two and the roller three and between the roller one and the roller four respectively.

4. An automatic material collecting device for paperboard printing according to claim 1, characterized in that, The waste transmission component includes: The transmission frame is arranged below the shaking component, and the transmission frame is arranged in a direction perpendicular to the transmission direction of the paperboard; The transmission belt is arranged on the transmission frame; The transmission motor is arranged on one side of the transmission frame, and the transmission belt is driven to rotate by the transmission motor, so as to drive the waste transmission.

5. An automatic material collecting device for paperboard printing according to claim 3, characterized in that, The second transmission component includes: Roller five, both ends of which are connected with the lifting component respectively; The support frame is connected with the roller four and the roller five at both ends respectively; Roller two is arranged at one end of the support frame away from the printing machine; The second conveyor belt is wound around the roller two.

6. An automatic material collecting device for paperboard printing according to claim 1, characterized in that, The blowing component includes: Fan one is arranged at the top end of the middle part of the rack, and the fan one faces the shaking component; Fan two is arranged at the top end of the middle part of the rack, and the fan two faces the second transmission component.

7. An automatic material collecting device for paperboard printing according to claim 1, characterized in that, The lifting component includes: The lifting motor is arranged at the rear end of the rack; The drive shaft is connected with the output end of the lifting motor at the input end; The lower sprocket is arranged at the bottom of the rear end of the rack, and the center of the lower sprocket is connected with the output end of the drive shaft, and the lower sprocket rotates with the drive shaft; The upper sprocket is arranged at the top of the rear end of the rack; The chain belt is wound between the upper sprocket and the lower sprocket; The lifting frame is connected with the middle part of the chain belt and is lifted along with the chain belt.

8. An automatic material collecting device for paperboard printing according to claim 7, characterized in that, The collecting assembly comprises: A supporting wheel is arranged on the lifting frame; A moving rod is slidably connected with the supporting wheel at the bottom, and the moving rod is arranged in pairs; A fence is connected with one moving rod at each end, and the bottom of the fence is hingedly connected with a movable plate. A tooth belt is arranged at the top of the moving rod; A rotating shaft is connected with one lifting frame at each end, a gear is arranged in the rotating shaft, the gear is engaged with the tooth belt, and a hand wheel is arranged at one end of the rotating shaft.

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