Paperboard conveyor

Abstract

The utility model belongs to the technical field of packaging and conveying equipment, and particularly relates to a paperboard conveyor which comprises a case, a rack, a lifting feeding mechanism, a pressing mechanism, a shifting mechanism, a pushing mechanism and a discharging mechanism. According to the paperboard conveyor provided by the invention, paperboards are fed from the lifting feeding mechanism, the pressing mechanism automatically flattens the paperboards, then the lifting driving assembly automatically drives the paperboards to ascend to the shifting mechanism through the lifting motor and the lifting transmission chain, the shifting driving assembly shifts the paperboards to the pushing mechanism, the pushing driving assembly drives the pushing plate, and the paperboard conveying mechanism conveys the paperboards to the conveying mechanism. The material pushing plate pushes paperboards to the discharging mechanism, the discharging driving assembly continuously drives the discharging block, the discharging block continuously drives the paperboards to be discharged from the discharging hopper, according to the paperboard conveyor, the automation degree is improved, paperboard feeding can be automatically completed, the working efficiency is improved, the working intensity is reduced, it can be guaranteed that the paperboards are stacked in order and normative, and the paperboard conveying efficiency is improved. And the stacking quality is high, so that the packaging quality is improved, and the packaging quality is ensured.

Description

Technical Field

[0001] This utility model belongs to the technical field of packaging and conveying equipment, and in particular relates to a cardboard conveyor. Background Technology

[0002] Cardboard is widely used as the main raw material for carton production. Carton packaging is a common form of packaging. In paper packaging machines, cardboard is fed manually. Manual feeding is inefficient, labor-intensive, and makes it difficult to ensure that the cardboard is stacked neatly and in a standardized manner. Poor stacking quality leads to poor packaging quality and makes it difficult to guarantee packaging quality. Utility Model Content

[0003] The purpose of this utility model is to provide a cardboard conveyor, which aims to solve the technical problems of low work efficiency, high work intensity, difficulty in ensuring neat and standardized cardboard stacking, poor stacking quality, and poor packaging quality caused by manual feeding in the prior art.

[0004] To achieve the above objectives, the cardboard conveyor provided in this utility model embodiment includes a chassis, a frame, a lifting and feeding mechanism, a pressing mechanism, a shifting mechanism, a pushing mechanism, and a discharging mechanism. The frame is connected inside the chassis. The lifting and feeding mechanism, the pressing mechanism, and the shifting mechanism are disposed on the frame. The pressing mechanism is disposed on one side of the lifting and feeding mechanism. The shifting mechanism is disposed above the pressing mechanism. The pushing mechanism and the discharging mechanism are disposed in the chassis. The pushing mechanism is disposed on one side of the shifting mechanism and the discharging mechanism, respectively.

[0005] The lifting and feeding mechanism includes a lifting motor, a lifting transmission chain, and a lifting drive assembly. The lifting motor is mounted on the frame, and the lifting transmission chain is located between the lifting motor and the lifting drive assembly, and is connected to the lifting motor and the lifting drive assembly respectively.

[0006] The pressing mechanism includes a telescopic pressing rod, a pressing plate, and a pressing cylinder. The telescopic pressing rod is movably mounted on the frame and connected to the pressing plate. The pressing cylinder is mounted on the frame and connected to the pressing plate.

[0007] The feeding mechanism includes a feeding fixing plate, a feeding drive assembly, and a feeding frame. The feeding fixing plate is connected to the frame, and the feeding drive assembly is disposed on the feeding fixing plate and connected to the feeding frame.

[0008] The pushing mechanism includes a pushing frame, a pushing plate, a pushing drive assembly, and an adjusting and moving assembly. The adjusting and moving assembly is disposed on the frame, the pushing frame is connected to the adjusting and moving assembly, the pushing plate is movably disposed on the pushing frame, and the pushing drive assembly is disposed on the pushing frame and connected to the pushing plate. The pushing drive assembly drives the pushing plate to move.

[0009] The feeding mechanism includes a feeding frame, a feeding block, and a feeding drive assembly. The feeding frame is connected to the machine frame, the feeding drive assembly is disposed on the feeding frame, the feeding block is disposed on the feeding drive assembly, and the feeding drive assembly drives the feeding block to move.

[0010] As an optional solution of this utility model, two lifting drive components are provided, and the two lifting drive components are arranged in parallel and opposite to each other. Each lifting drive component includes a lifting drive sprocket, a lifting screw, a lifting nut, a lifting frame, and a lifting tray. The lifting drive sprocket is meshed with the lifting transmission chain and fixedly connected to the lifting screw. The lifting nut is threadedly connected to the lifting screw and fixedly connected to the lifting frame. The lifting tray is disposed on the lifting frame.

[0011] As an optional solution of this utility model, four pressing mechanisms are provided, all of which are arranged on the frame. Two of the pressing mechanisms are arranged on the left side of the frame, and the other two are arranged on the right side of the frame. The two pressing mechanisms on the left side of the frame and the two pressing mechanisms on the right side of the frame are arranged in parallel and opposite to each other.

[0012] As an optional embodiment of this utility model, the material feeding drive assembly includes a material feeding drive motor, a material feeding motor base, a material feeding drive sprocket, a material feeding transmission chain, a material feeding driven sprocket, a material feeding screw, a material feeding nut, a material feeding screw seat, a material feeding guide rod, and a material feeding guide cylinder. The material feeding drive motor is fixedly connected to the material feeding motor base, the material feeding motor base is fixedly connected to the material feeding fixing plate, the material feeding drive sprocket is fixedly connected to the material feeding drive motor, the material feeding transmission chain is fixedly wound around the material feeding drive sprocket and the material feeding driven sprocket, the material feeding driven sprocket is fixedly connected to one end of the material feeding screw, the material feeding nut is threadedly connected to the material feeding screw, the material feeding screw seat is fixedly connected to the bottom side of the material feeding fixing plate, the material feeding screw is rotatably connected to the material feeding screw seat, the material feeding guide rod is fixedly inserted through the material feeding screw seat, and the material feeding guide cylinder is fixedly connected to the material feeding nut and the material feeding frame, and slidably connected to the material feeding guide rod.

[0013] As an optional embodiment of this utility model, the material pushing drive assembly includes a material pushing motor, a material pushing drive wheel, a material pushing driven wheel, a material pushing belt, a material pushing slide rail, a material pushing slider, a material pushing carriage, and a material pushing groove. The material pushing motor is fixedly connected to the material pushing frame, the material pushing drive wheel is fixedly connected to the material pushing motor, the material pushing driven wheel is rotatably connected to the material pushing frame, the material pushing belt is fixedly wound around the material pushing drive wheel and the material pushing driven wheel, and is fixedly connected to the material pushing carriage, the material pushing slide rail is fixedly connected to the material pushing frame, the material pushing slider is slidably connected to the material pushing slide rail, and is fixedly connected to the material pushing carriage, one end of the material pushing carriage passes through the material pushing groove and is fixedly connected to the material pushing plate, and the material pushing groove is disposed in the material pushing frame.

[0014] As an optional embodiment of this utility model, the adjusting and moving assembly includes an adjusting handwheel, an adjusting screw, an adjusting nut, an adjusting slider, and an adjusting slide block. The adjusting handwheel is fixedly connected to one end of the adjusting screw, the adjusting screw is threadedly connected to the adjusting nut, the adjusting nut is fixedly connected to the pusher frame, the adjusting slider is fixedly connected to the pusher frame and slidably connected to the adjusting slide block, and the adjusting slide block is fixedly connected to the machine housing.

[0015] As an optional solution of this utility model, the pushing mechanism further includes a pushing assembly, which includes a pushing bracket, a pushing cylinder, a pushing movable rod, and a pushing plate. The pushing bracket is fixedly connected to the frame and the pushing movable rod, the pushing cylinder is fixedly connected to the pushing plate, the pushing movable rod is movably inserted through the pushing plate, and the pushing plate is disposed at one end of the pushing frame.

[0016] As an optional solution of this utility model, the pushing mechanism further includes a pushing limiting component, which is disposed on the pushing frame. The pushing limiting component includes a pushing limiting seat, a pushing limiting cylinder, a pushing limiting plate, a pushing limiting slider, and a pushing limiting slide rail. The pushing limiting seat is fixedly connected to the pushing frame, the pushing limiting cylinder is fixedly connected to the pushing limiting seat and to the pushing limiting plate, the pushing limiting slider is fixedly connected to the pushing limiting plate and to the pushing limiting slide rail, and the pushing limiting slide rail is fixedly connected to the pushing limiting seat.

[0017] As an optional embodiment of this utility model, the feeding drive assembly includes a feeding motor base, a feeding drive motor, a crank, a crank seat, a feeding slider, a feeding slide rail, and a feeding guide rail. The feeding motor base is fixedly connected to the feeding frame, the feeding drive motor is fixedly connected to the feeding motor base, the crank is disposed between the feeding drive motor and the crank seat, and is respectively connected to the feeding drive motor and the crank seat. The crank seat is fixedly connected to the feeding slider, the feeding slider is slidably connected to the feeding slide rail, the feeding guide rail is disposed on one side of the feeding frame and fixedly connected to the chassis; the feeding slide rail is fixedly connected to the feeding frame, and the feeding block is fixedly connected to the crank seat.

[0018] As an optional solution of this utility model, the chassis is fixedly connected to a feeding hopper, which is located on one side of the feeding guide rail; the chassis is provided with a feeding port in the middle, and the lifting feeding mechanism, the pressing mechanism and the feeding mechanism are located in the feeding port.

[0019] The cardboard conveyor provided in this embodiment of the utility model has at least one of the following technical effects:

[0020] The cardboard conveyor provided in this application includes a chassis, a frame, a lifting and feeding mechanism, a pressing mechanism, a feeding mechanism, a pushing mechanism, and a discharging mechanism. Cardboard is fed from the lifting and feeding mechanism, the pressing mechanism automatically flattens the cardboard, and then the lifting drive assembly automatically drives the cardboard to the feeding mechanism via a lifting motor and a lifting transmission chain. The feeding drive assembly feeds the cardboard to the pushing mechanism, the pushing drive assembly drives the pushing plate, and the pushing plate pushes the cardboard to the discharging mechanism. The discharging drive assembly continuously drives the discharging block, and the discharging block continuously drives the cardboard to be discharged from the discharging hopper. The cardboard conveyor provided in this application improves the degree of automation, can automatically complete cardboard feeding, improves work efficiency, reduces labor intensity, and can ensure that the cardboard is stacked neatly and in a standardized manner with high stacking quality, thereby improving packaging quality and ensuring packaging quality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the cardboard conveyor provided in an embodiment of the present invention.

[0023] Figure 2 A perspective view of a cardboard conveyor provided in an embodiment of this utility model.

[0024] Figure 3 This is a schematic diagram of the pressing mechanism of the cardboard conveyor provided in an embodiment of the present invention.

[0025] Figure 4 A schematic diagram of the lifting and feeding mechanism and the feeding mechanism of the cardboard conveyor provided in this embodiment of the utility model.

[0026] Figure 5 A perspective view of the feeding mechanism of the cardboard conveyor provided in an embodiment of this utility model.

[0027] Figure 6 This is a perspective view of the feeding mechanism of the cardboard conveyor provided in an embodiment of the present invention from another direction.

[0028] Figure 7 This is a schematic diagram of the pushing mechanism of the cardboard conveyor provided in an embodiment of the present invention.

[0029] Figure 8 This is a schematic diagram of the unloading drive assembly of a cardboard conveyor provided in an embodiment of the present invention.

[0030] Figure 9 A perspective view of the feeding drive assembly of a cardboard conveyor provided in an embodiment of this utility model.

[0031] Figure 10 A schematic diagram of the pushing and limiting component of the cardboard conveyor provided in this embodiment of the utility model.

[0032] Figure 11 A schematic diagram of the propulsion assembly of the cardboard conveyor provided in an embodiment of this utility model.

[0033] The following are the labeling elements in the figure:

[0034] 1. Chassis; 2. Frame; 3. Lifting and feeding mechanism; 4. Pressing mechanism; 5. Feeding mechanism; 6. Pushing mechanism; 7. Unloading mechanism; 8. Cardboard;

[0035] 11. Feed hopper; 12. Feed inlet;

[0036] 31. Lifting motor; 32. Lifting transmission chain; 33. Lifting drive assembly;

[0037] 41. Telescopic pressure bar; 42. Pressure plate; 43. Pressure cylinder;

[0038] 51. Material feeding fixing plate; 52. Material feeding drive assembly; 53. Material feeding frame;

[0039] 61. Pusher frame; 62. Pusher plate; 63. Pusher drive assembly; 64. Adjustment and movement assembly; 65. Pushing assembly; 66. Pusher limit assembly;

[0040] 71. Unloading rack; 72. Unloading block; 73. Unloading drive assembly;

[0041] 331. Lifting drive sprocket; 332. Lifting lead screw; 333. Lifting nut; 334. Lifting frame; 335. Lifting pallet;

[0042] 520. Feeding drive motor; 521. Feeding motor base; 522. Feeding drive sprocket; 523. Feeding transmission chain; 524. Feeding driven sprocket; 525. Feeding screw; 526. Feeding nut; 527. Feeding screw base; 528. Feeding guide rod; 529. Feeding guide cylinder;

[0043] 631. Pusher motor; 632. Pusher drive wheel; 633. Pusher driven wheel; 634. Pusher belt; 635. Pusher slide rail; 636. Pusher slider; 637. Pusher carriage; 638. Pusher chute;

[0044] 641. Adjusting the handwheel; 642. Adjusting the lead screw; 643. Adjusting the nut; 644. Adjusting the slider; 645. Adjusting the slide block;

[0045] 651. Propulsion bracket; 652. Propulsion cylinder; 653. Propulsion rod; 654. Propulsion plate;

[0046] 661. Pushing limit seat; 662. Pushing limit cylinder; 663. Pushing limit plate; 664. Pushing limit slider; 665. Pushing limit slide rail;

[0047] 731. Feeding motor base; 732. Feeding drive motor; 733. Crank; 734. Crank base; 735. Feeding slider; 736. Feeding slide rail; 737. Feeding guide rail. Detailed Implementation

[0048] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0049] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element 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.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0051] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0052] In one embodiment of this utility model, such as Figures 1-11 As shown, a cardboard conveyor is provided, such as Figures 1-2 As shown, the system includes a chassis 1, a frame 2, a lifting and feeding mechanism 3, a pressing mechanism 4, a feeding mechanism 5, a pushing mechanism 6, and a discharging mechanism 7. The frame 2 is fixedly connected inside the chassis 1. The lifting and feeding mechanism 3, the pressing mechanism 4, and the feeding mechanism 5 are located on the frame 2. The pressing mechanism 4 is located on one side of the lifting and feeding mechanism, and the feeding mechanism 5 is located above the pressing mechanism 4. The pushing mechanism 6 and the discharging mechanism 7 are located on the chassis 1, with the pushing mechanism 6 located on one side of the feeding mechanism 5 and the discharging mechanism 7, respectively. Figure 4 As shown, the lifting and feeding mechanism 3 includes a lifting motor 31, a lifting transmission chain 32, and a lifting drive assembly 33. The lifting motor 31 is fixedly connected to the frame 2, and the lifting transmission chain 32 is disposed between the lifting motor 31 and the lifting drive assembly 33, and is connected to both the lifting motor 31 and the lifting drive assembly 33 respectively. The lifting drive assembly 33 is used to lift the cardboard 8 to the feeding mechanism 5. Figure 3As shown, the pressing mechanism 4 includes a telescopic pressing rod 41, a pressing plate 42, and a pressing cylinder 43. The telescopic pressing rod 41 movably passes through the frame 2 and is fixedly connected to the pressing plate 42. The pressing cylinder 43 is fixedly connected to the frame 2 and is also fixedly connected to the pressing plate 42. The pressing mechanism 4 is used to flatten the cardboard 8. The piston rod of the pressing cylinder 43 pushes the pusher plate 62, which moves via the telescopic pressing rod 41 and presses against the cardboard 8, flattening it. Figures 5-6 As shown, the feeding mechanism 5 includes a feeding fixing plate 51, a feeding drive assembly 52, and a feeding frame 53. The feeding fixing plate 51 is connected to the frame 2, and the feeding drive assembly 52 is disposed on the feeding fixing plate 51 and connected to the feeding frame 53. The feeding drive assembly 52 drives the feeding frame 53, and pushes the cardboard 8 to the feeding mechanism 6 through the feeding frame 53. Figure 7 As shown, the feeding mechanism 6 includes a feeding frame 61, a feeding plate 62, a feeding drive assembly 63, and an adjusting and moving assembly 64. The adjusting and moving assembly 64 is disposed on the frame 2. The feeding frame 61 is connected to the adjusting and moving assembly 64. The feeding plate 62 is movably disposed on the feeding frame 61. The feeding drive assembly 63 is disposed on the feeding frame 61 and connected to the feeding plate 62. The feeding drive assembly 63 drives the feeding plate 62 to move, and the feeding plate 62 pushes the cardboard 8 to the unloading mechanism 7. Figures 8-9 As shown, the feeding mechanism 7 includes a feeding frame 71, a feeding block 72, and a feeding drive assembly 73. The feeding frame 71 is fixedly connected to the frame 2. The feeding drive assembly 73 is disposed on the feeding frame 71. The feeding block 72 is disposed on the feeding drive assembly 73. The feeding drive assembly 73 drives the feeding block 72 to move, and the feeding block 72 pushes the cardboard 8 to feed. The cardboard conveyor provided in this application feeds cardboard 8 from the lifting feeding mechanism 3. The pressing mechanism 4 automatically flattens the cardboard 8. Then, the lifting drive assembly 33 automatically drives the cardboard 8 to the feeding mechanism 5 via the lifting motor 31 and the lifting transmission chain 32. The feeding drive assembly 52 feeds the cardboard 8 to the pushing mechanism 6. The pushing drive assembly 63 drives the pushing plate 62, which pushes the cardboard 8 to the unloading mechanism 7. The unloading drive assembly 73 continuously drives the unloading block 72, which continuously drives the cardboard 8 to be unloaded from the unloading hopper 11. The cardboard conveyor provided in this application improves the degree of automation, can automatically complete the feeding of cardboard 8, improves work efficiency, reduces work intensity, and can ensure that the cardboard 8 is stacked neatly and in a standardized manner with high stacking quality, thereby improving packaging quality and ensuring packaging quality.

[0053] In another embodiment of this utility model, such as Figure 4As shown, the cardboard conveyor has two lifting drive assemblies 33, which are arranged in parallel opposite directions. Each lifting drive assembly 33 includes a lifting drive sprocket 331, a lifting screw 332, a lifting nut 333, a lifting frame 334, and a lifting tray 335. The lifting drive sprocket 331 is meshed with the lifting transmission chain 32 and fixedly connected to the lifting screw 332. The lifting nut 333 is threadedly connected to the lifting screw 332 and fixedly connected to the lifting frame 334. The lifting tray 335 is located on the lifting frame 334. The lifting motor 31 drives the lifting transmission chain 32, which in turn drives the lifting drive sprocket 331 and the lifting screw 332 to rotate. Since the lifting nut 333 is threadedly connected to the lifting screw 332, the rotational motion of the lifting nut 333 is converted into linear motion, and it moves linearly along the lifting screw 332. The lifting nut 333 drives the lifting frame 334 and the lifting tray 335 to rise, thereby lifting the cardboard 8 to the feeding mechanism 5.

[0054] In another embodiment of this utility model, the cardboard conveyor has four pressing mechanisms 4, all of which are located on the frame 2. Two pressing mechanisms 4 are located on the left side of the frame 2, and the other two pressing mechanisms 4 are located on the right side of the frame 2. The two pressing mechanisms 4 on the left side of the frame 2 and the two pressing mechanisms 4 on the right side of the frame 2 are arranged parallel to each other. The four pressing mechanisms 4 can simultaneously flatten the stacked cardboard 8, improving the flatness of the cardboard 8.

[0055] In another embodiment of this utility model, such as Figures 5-6As shown, the feeding drive assembly 52 of the cardboard conveyor includes a feeding drive motor 520, a feeding motor base 521, a feeding drive sprocket 522, a feeding transmission chain 523, a feeding driven sprocket 524, a feeding screw 525, a feeding nut 526, a feeding screw seat 527, a feeding guide rod 528, and a feeding guide cylinder 529. The feeding drive motor 520 is fixedly connected to the feeding motor base 521, and the feeding motor base 521 is fixedly connected to the feeding fixing plate 51. The feeding drive sprocket 522 is fixedly connected to the feeding drive motor 520. The feeding transmission chain 523 is fixedly wound around the feeding drive sprocket 522 and the feeding driven sprocket 524 respectively. The feeding driven sprocket 524 is fixedly connected to one end of the feeding screw 525. The feeding nut 526 is threadedly connected to the feeding screw 525. The feeding screw seat 527 is fixedly connected to the bottom side of the feeding fixing plate 51, and the feeding screw 525 is rotatably connected to the feeding screw seat 527. The feeding guide rod 528 is fixedly inserted through the feeding screw seat 527, and the feeding guide cylinder 529 is fixedly connected to the feeding nut 526 and the feeding frame 53 respectively, and is slidably connected to the feeding guide rod 528. The feeding drive motor 520 drives the feeding drive sprocket 522 to rotate, which in turn drives the feeding transmission chain 523 to rotate. The feeding transmission chain 523 drives the feeding driven sprocket 524 to rotate, which in turn drives the feeding screw 525 to rotate. Since the feeding nut 526 is threadedly connected to the feeding screw 525, the feeding nut 526 converts the rotational motion of the feeding screw 525 into linear motion, which in turn drives the feeding guide cylinder 529 to move linearly along the feeding guide rod 528, and drives the feeding frame 53 to move linearly. As a result, the feeding frame 53 pushes the cardboard 8 to the feeding mechanism 6.

[0056] In another embodiment of this utility model, such as Figure 7As shown, the feeding drive assembly 63 of the cardboard conveyor includes a feeding motor 631, a feeding drive wheel 632, a feeding driven wheel 633, a feeding belt 634, a feeding slide rail 635, a feeding slider 636, a feeding carriage 637, and a feeding chute 638. The feeding motor 631 is fixedly connected to the feeding frame 61, the feeding drive wheel 632 is fixedly connected to the feeding motor 631, and the feeding driven wheel 633 is rotatably connected to the feeding frame 61. The pusher belt 634 is fixedly wound around the pusher drive wheel 632 and the pusher driven wheel 633, and is fixedly connected to the pusher slide 637. The pusher slide rail 635 is fixedly connected to the pusher frame 61. The pusher slider 636 is slidably connected to the pusher slide rail 635 and is fixedly connected to the pusher slide 637. One end of the pusher slide 637 passes through the pusher groove 638 and is fixedly connected to the pusher plate 62. The pusher groove 638 is set in the pusher frame 61. The pusher motor 631 drives the pusher drive wheel 632 to rotate. The pusher drive wheel 632 drives the pusher belt 634 to rotate. The pusher belt 634 drives the pusher driven wheel 633 to rotate. When the pusher belt 634 moves, it drives the pusher slide 637 to move. The pusher slide 637 moves along the pusher groove 638 through the pusher slider 636 and the pusher slide rail 635, and pushes the cardboard 8 to the unloading mechanism 7.

[0057] In another embodiment of this utility model, such as Figure 7 As shown, the adjusting and moving assembly 64 of the cardboard conveyor includes an adjusting handwheel 641, an adjusting screw 642, an adjusting nut 643, an adjusting slider 644, and an adjusting slide block 645. The adjusting handwheel 641 is fixedly connected to one end of the adjusting screw 642. The adjusting screw 642 is threadedly connected to the adjusting nut 643. The adjusting nut 643 is fixedly connected to the pusher frame 61. The adjusting slider 644 is fixedly connected to the pusher frame 61 and slidably connected to the adjusting slide block 645. The adjusting slide block 645 is fixedly connected to the machine housing 1. The front and rear positions of the pusher drive assembly 63 can be adjusted by adjusting the moving component 64. Specifically, by rotating the adjusting handwheel 641, the adjusting screw 642 is rotated. Since the adjusting nut 643 is threadedly connected to the adjusting screw 642, the adjusting nut 643 converts the rotational motion of the adjusting screw 642 into linear motion, and drives the pusher frame 61, the pusher plate 62, and the pusher drive assembly 63 to move linearly along the adjusting slide block 645 via the adjusting slider 644, thereby adjusting the front and rear positions of the pusher frame 61, the pusher plate 62, and the pusher drive assembly 63.

[0058] In another embodiment of this utility model, such as Figure 11As shown, the pushing mechanism 6 of the cardboard conveyor also includes a pushing assembly 65. The pushing assembly 65 includes a pushing bracket 651, a pushing cylinder 652, a pushing movable rod 653, and a pushing plate 654. The pushing bracket 651 is fixedly connected to the frame 2 and the pushing movable rod 653 respectively. The pushing cylinder 652 is fixedly connected to the pushing plate 654. The pushing movable rod 653 is movably inserted through the pushing plate 654. The pushing plate 654 is located at one end of the pushing frame 61. The piston rod of the pushing cylinder 652 pushes the pushing plate 654, and the pushing plate 654 moves through the pushing movable rod 653, pushing the cardboard 8 to the unloading mechanism 7.

[0059] In another embodiment of this utility model, such as Figure 8 and 10 As shown, the pushing mechanism 6 of the cardboard conveyor also includes a pushing limiting component 66. The pushing limiting component 66 is disposed on the pushing frame 61. The pushing limiting component 66 includes a pushing limiting seat 661, a pushing limiting cylinder 662, a pushing limiting plate 663, a pushing limiting slider 664, and a pushing limiting slide rail 665. The pushing limiting seat 661 is fixedly connected to the pushing frame 61. The pushing limiting cylinder 662 is fixedly connected to the pushing limiting seat 661 and to the pushing limiting plate 663. The pushing limiting slider 664 is fixedly connected to the pushing limiting plate 663 and to the pushing limiting slide rail 665. The pushing limiting slide rail 665 is fixedly connected to the pushing limiting seat 661. The piston rod of the pusher limiting cylinder 662 pushes the pusher limiting plate 663. The pusher limiting plate 663 moves along the pusher limiting slide rail 665 through the pusher limiting slider 664 and extends into the pusher frame 61 to limit the paperboard 8 and prevent the paperboard 8 from deviating when the feeding mechanism 7 pushes the paperboard 8.

[0060] In another embodiment of this utility model, such as Figures 8-9As shown, the feeding drive assembly 73 of the cardboard conveyor includes a feeding motor base 731, a feeding drive motor 732, a crank 733, a crank seat 734, a feeding slider 735, a feeding slide rail 736, and a feeding guide rail 737. The feeding motor base 731 is fixedly connected to the feeding frame 71, and the feeding drive motor 732 is fixedly connected to the feeding motor base 731. The crank 733 is disposed between the feeding drive motor 732 and the crank seat 734, and is fixedly connected to both the feeding drive motor 732 and the crank seat 734. The crank seat 734 is fixedly connected to the feeding slider 735. The feeding slider 735 is slidably connected to the feeding slide rail 736. The feeding guide rail 737 is disposed on one side of the feeding frame 71 and fixedly connected to the housing 1. The feeding slide rail 736 is fixedly connected to the feeding frame 71, and the feeding block 72 is fixedly connected to the crank seat 734. The feeding drive motor 732 drives the crank 733 to swing. The swing of the crank 733 causes the crank seat 734 and the feeding slider 735 to move along the feeding slide rail 736. At the same time, the crank seat 734 drives the feeding block 72 to move. When the feeding block 72 moves, it pushes the cardboard 8 along the feeding guide rail 737. The cardboard 8 is fed from the feeding hopper 11 along the feeding guide rail 737. When the feeding drive motor 732 drives the crank 733 to move to one end of the feeding slide rail 736 through the crank seat 734 and the feeding slider 735, the crank 733 will return to the initial position. Thus, the crank 733 can drive the crank seat 734 and the feeding block 72 to perform cyclic reciprocating motion through the feeding drive motor 732. This allows the feeding block 72 to continuously push the cardboard 8, improving the conveying efficiency of the cardboard 8.

[0061] In another embodiment of this utility model, such as Figure 2 As shown, the cardboard conveyor's chassis 1 is fixedly connected to a feed hopper 11, which is located on one side of the feed guide rail 737. The feed mechanism 7 pushes the cardboard 8 out of the feed hopper 11. Figure 1 As shown, the machine casing 1 has a feeding port 12 in the middle, and the lifting feeding mechanism 3, the pressing mechanism 4 and the feeding mechanism 5 are set inside the feeding port 12. After the lifting pallet 335 is loaded with cardboard 8, it feeds from the feeding port 12.

[0062] The cardboard conveyor provided in this application feeds cardboard 8 from the lifting feeding mechanism 3. The pressing mechanism 4 automatically flattens the cardboard 8. Then, the lifting drive assembly 33 automatically drives the cardboard 8 to the feeding mechanism 5 via the lifting motor 31 and the lifting transmission chain 32. The feeding drive assembly 52 feeds the cardboard 8 to the pushing mechanism 6. The pushing drive assembly 63 drives the pushing plate 62, which pushes the cardboard 8 to the unloading mechanism 7. The unloading drive assembly 73 continuously drives the unloading block 72, which continuously drives the cardboard 8 to be unloaded from the unloading hopper 11. The cardboard conveyor provided in this application improves the degree of automation, can automatically complete the feeding of cardboard 8, improves work efficiency, reduces work intensity, and can ensure that the cardboard 8 is stacked neatly and in a standardized manner with high stacking quality, thereby improving packaging quality and ensuring packaging quality.

[0063] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paperboard conveyor, characterized in that, The machine case, the rack, the lifting feeding mechanism, the pressing mechanism, the poking mechanism, the pushing mechanism and the discharging mechanism are connected, the lifting feeding mechanism, the pressing mechanism and the poking mechanism are arranged on the rack, the pressing mechanism is arranged on one side of the lifting feeding mechanism, the poking mechanism is arranged above the pressing mechanism, the pushing mechanism and the discharging mechanism are arranged on the machine case, and the pushing mechanism is arranged on one side of the poking mechanism and the discharging mechanism. The lifting feeding mechanism comprises a lifting motor, a lifting transmission chain and a lifting driving assembly, the lifting motor is arranged on the rack, the lifting transmission chain is arranged between the lifting motor and the lifting driving assembly and connected with the lifting motor and the lifting driving assembly respectively. The pressing mechanism comprises a telescopic pressing rod, a pressing plate and a pressing cylinder, the telescopic pressing rod is movably arranged on the rack and connected with the pressing plate, and the pressing cylinder is arranged on the rack and connected with the pressing plate. The poking mechanism comprises a poking fixed plate, a poking driving assembly and a poking frame, the poking fixed plate is connected with the rack, the poking driving assembly is arranged on the poking fixed plate and connected with the poking frame. The pushing mechanism comprises a pushing frame, a pushing plate, a pushing driving assembly and an adjusting moving assembly, the adjusting moving assembly is arranged on the rack, the pushing frame is connected with the adjusting moving assembly, the pushing plate is movably arranged on the pushing frame, the pushing driving assembly is arranged on the pushing frame and connected with the pushing plate, and the pushing driving assembly drives the pushing plate to move. The discharging mechanism comprises a discharging frame, a discharging block and a discharging driving assembly, the discharging frame is connected with the rack, the discharging driving assembly is arranged on the discharging frame, and the discharging block is arranged on the discharging driving assembly.

2. A paperboard conveyor as claimed in claim 1, characterized in that The lifting driving assembly is arranged in two, the two lifting driving assemblies are arranged in parallel, the lifting driving assembly comprises a lifting driving sprocket, a lifting lead screw, a lifting nut, a lifting frame and a lifting tray, the lifting driving sprocket is meshed and connected with the lifting transmission chain and fixedly connected with the lifting lead screw, the lifting nut is threadedly connected with the lifting lead screw and fixedly connected with the lifting frame, and the lifting tray is arranged on the lifting frame.

3. A paperboard conveyor as defined in claim 1, characterized in that The pressing mechanism is arranged in four and arranged on the rack, two of the pressing mechanisms are arranged on the left side of the rack, the other two of the pressing mechanisms are arranged on the right side of the rack, and the two pressing mechanisms on the left side of the rack are arranged in parallel with the two pressing mechanisms on the right side of the rack.

4. A paperboard conveyor as defined in claim 1, characterized in that The poking driving assembly comprises a poking driving motor, a poking motor base, a poking driving sprocket, a poking transmission chain, a poking driven sprocket, a poking lead screw, a poking nut, a poking lead screw base, a poking guide rod and a poking guide cylinder.

5. A paperboard conveyor as defined in claim 1, characterized in that The pushing driving assembly comprises a pushing motor, a pushing driving wheel, a pushing driven wheel, a pushing belt, a pushing sliding rail, a pushing sliding block, a pushing sliding frame and a pushing sliding groove.

6. A paperboard conveyor as defined in claim 1, characterized in that The adjusting moving assembly comprises an adjusting hand wheel, an adjusting lead screw, an adjusting nut, an adjusting sliding block and an adjusting sliding seat.

7. A paperboard conveyor as defined in claim 1, characterized in that The pushing mechanism further comprises a pushing assembly, the pushing assembly comprises a pushing support, a pushing cylinder, a pushing movable rod and a pushing plate, the pushing support is fixedly connected with the frame and the pushing movable rod respectively, the pushing cylinder is fixedly connected with the pushing plate, the pushing movable rod is movably arranged in the pushing plate, and the pushing plate is arranged at one end of the pushing frame.

8. A paperboard conveyor as defined in claim 1, wherein, The pushing mechanism further comprises a pushing limiting assembly, the pushing limiting assembly is arranged on the pushing frame, and the pushing limiting assembly comprises a pushing limiting seat, a pushing limiting cylinder, a pushing limiting plate, a pushing limiting sliding block and a pushing limiting sliding rail. The pushing limiting sliding rail is fixedly connected with the pushing limiting seat.

9. A paperboard conveyor as defined in claim 1, wherein, The blanking driving assembly comprises a blanking motor base, a blanking driving motor, a crank, a crank base, a blanking slider, a blanking slide rail and a blanking guide rail, the blanking motor base is fixedly connected to the blanking frame, the blanking driving motor is fixedly connected to the blanking motor base, the crank is arranged between the blanking driving motor and the crank base and is respectively connected to the blanking driving motor and the crank base, the crank base is fixedly connected to the blanking slider, the blanking slider is slidingly connected to the blanking slide rail, the blanking guide rail is arranged on one side of the blanking frame and is fixedly connected to the case, the blanking slide rail is fixedly connected to the blanking frame, and the blanking block is fixedly connected to the crank base.

10. A paperboard conveyor as claimed in claim 9, characterized in that The case is fixedly connected with a blanking hopper, the blanking hopper is arranged on one side of the blanking guide rail, the case is provided with a feeding port in the middle, and the lifting feeding mechanism, the pressing mechanism and the stirring mechanism are arranged in the feeding port.

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