Corrugated board feeding and transporting equipment

Abstract

The utility model relates to corrugated board feeding and transporting equipment which comprises a machine frame, and a feeding machine, an arrangement mechanism and a discharging assembly are sequentially arranged on the machine frame in the length direction of the machine frame, and the corrugated board feeding and transporting equipment is characterized in that a first conveying assembly is arranged between the feeding machine and the arrangement mechanism; a supporting and guiding assembly used for supporting and guiding the whole stack of toppled paperboards is arranged on the first conveying assembly in a penetrating mode. The paperboard conveying device has the beneficial effects that the supporting and guiding assembly is used for bearing the whole stack of inclined paperboards and guiding the paperboards to descend slowly, so that it is ensured that the paperboards are in a fish scale shape when stacked on the first conveying assembly, the two sides of the paperboards are flat, and the subsequent paperboard machining quality is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machinery and equipment, and in particular to a corrugated cardboard feeding and transportation equipment. Background Art

[0002] Corrugated cardboard is widely used as the main raw material for carton production due to its high mechanical strength and ability to withstand collisions and falls during transportation. In the carton production process, printing machines and die-cutting machines are key and important equipment used in carton production.

[0003] At present, in the production process of cartons, the feeding method for the printing press is fully automatic, that is, a loader is used to lift the entire stack of square cardboards, and then the square cardboards are dumped in a fish-scale shape onto a transport device. In the subsequent paper feeding process, the square cardboards stacked in a fish-scale shape need to be stacked back into a square stack, and then the two sides of the stack are aligned through a sorting mechanism to ensure that the corrugated cardboard will not be skewed during subsequent printing.

[0004] However, it was found during use that the corrugated cardboards to be printed have different sizes and thicknesses. When the corrugated cardboards being transported are large and thin, when the loader transports the entire stack of cardboards and dumps the cardboards onto the transport device, due to the higher center of gravity of the larger and thinner cardboards, a single or multiple cardboards are prone to tilt to one side during the dumping process, causing the cardboards to be arranged in a scattered manner on the transport device. As a result, when the fish-scale cardboards are stacked back into a stack, the two sides of the stack are messy, that is, a single or multiple cardboards are partially exposed, causing the partially exposed single or multiple cardboards to be folded when the two sides of the stack are subsequently aligned by the sorting structure, resulting in damage to the cardboard quality and affecting subsequent printing. Utility Model Content

[0005] In order to achieve the purpose of supporting the whole stack of cardboards and guiding the whole stack of cardboards to slowly descend and be stacked on the transport device during the process of dumping the whole stack of cardboards on the transport device, thereby avoiding the whole stack of cardboards from being scattered when dumping, the present application provides a corrugated cardboard loading and transporting equipment.

[0006] The present application provides a corrugated cardboard feeding and transportation device, which adopts the following technical solution:

[0007] A corrugated cardboard feeding and transporting device comprises a frame, on which a feeder, a sorting mechanism and a feeder assembly are sequentially arranged along its length direction, wherein a first conveying assembly is arranged between the feeder and the sorting mechanism, and a supporting and guiding assembly for supporting and guiding a whole stack of cardboards that is dumped is penetrated through the first conveying assembly.

[0008] By adopting the above technical solution, when in use, a forklift is used to place the entire stack of cardboards flatly on the feeder. When the cardboards are lifted upward by the feeder, the entire feeder will rotate, thereby driving the cardboards from being placed flat to being placed at an angle. When the cardboards are lifted close to the first conveying assembly, under the combined action of gravity and the feeder, the cardboards tip over toward the first conveying assembly. At this time, the support and guide assembly starts and supports the tipped cardboards. At the same time, the support and guide assembly slowly descends, driving the cardboards to slowly descend until they are stacked in a fish scale shape on the first conveying assembly. The support and guide assembly is reset, thereby avoiding the phenomenon of scattered distribution caused by the fast falling speed of the cardboards when they tip over in the prior art. Afterwards, the fish scale-shaped cardboards are stacked again into a stack through the sorting mechanism, and it is ensured that both sides of the entire stack of cardboards are flat. Afterwards, the bottom single cardboard can be continuously conveyed through the unloading assembly.

[0009] Preferably, the first conveying assembly includes a plurality of first conveying belts evenly spaced apart in the width direction of the frame, an avoidance cavity is formed between two adjacent first conveying belts, and the supporting and guiding assembly is arranged in the avoidance cavity.

[0010] By adopting the above technical solution, the support and guide assembly is arranged in the avoidance cavity during use to ensure that when the support and guide assembly supports the cardboard and slowly descends, it avoids affecting the transmission of the first conveyor belt, thereby ensuring that the cardboard can be transported to the sorting mechanism after being dumped.

[0011] Preferably, the support and guide assembly includes a support cylinder arranged on the frame and a support seat fixed on the frame. The support cylinder is arranged inclined as a whole, and the cylinder body end of the support cylinder is arranged toward the loader. The piston rod of the support cylinder is rotatably connected to the support seat, and the cylinder body of the support cylinder slides on the support seat.

[0012] By adopting the above technical solution, when the cardboard is lifted by the loader to the point close to the first conveying assembly during use, the piston rod of the supporting cylinder extends, thereby driving the cylinder body of the supporting cylinder in the reverse direction to move above the first conveying assembly to support the tipped cardboard, and then the piston rod of the supporting cylinder retracts, driving the cardboard to slowly fall until it is completely placed on the first conveying assembly. At this time, the supporting cylinder is reset, and the cardboard is stacked on the first conveying assembly in a fish scale shape. During the tipping process of the cardboard, the supporting cylinder supports and guides the cardboard to move slowly downward, thereby ensuring the falling speed of the cardboard, so that the cardboard is stacked relatively flat on the first conveying assembly to avoid affecting the use of the subsequent sorting mechanism.

[0013] Preferably, a mounting seat is fixed to the end of the cylinder body of the supporting oil cylinder, and a guide wheel is rotatably connected to the mounting seat.

[0014] By adopting the above technical solution, a guide wheel is installed on the cylinder body of the supporting cylinder during use. When the cardboard is dumped, the lower end of the cardboard is gradually moved forward and dislocated through the joint action of the guide wheel and the loader, so that when the cardboard completely falls onto the first conveying component, the whole is stacked in a fish scale shape.

[0015] Preferably, the abutment position between the cylinder body end of the supporting oil cylinder and the cardboard is located at the upper half of the cardboard.

[0016] By adopting the above technical solution, when in use, the cylinder end of the supporting oil cylinder abuts against the upper half of the cardboard, thereby ensuring that the supporting oil cylinder can provide stable support for the cardboard.

[0017] Preferably, the support seat includes a first plate arranged on the frame, a second plate rotatably arranged on the first plate, and a third plate sliding on the second plate. The cylinder body of the support cylinder is fixed on the third plate, the piston rod end of the support cylinder is hinged on the second plate, and the first plate is provided with an adjustment component for adjusting the inclination angle of the second plate.

[0018] By adopting the above technical solution, the inclination angle of the second plate is adjusted by the adjustment component during use, thereby adjusting the inclination angle of the supporting cylinder, so that the staff can adjust the abutment position of the supporting cylinder when supporting the cardboard according to the usage situation, thereby ensuring the supporting stability of the supporting cylinder on the cardboard.

[0019] Preferably, the adjustment assembly includes two driving cylinders arranged parallel to each other, the cylinder bodies of the driving cylinders are rotatably connected to the first plate, and the piston rods of the driving cylinders are rotatably connected to the second plate.

[0020] By adopting the above technical solution, the second plate is driven to rotate by extending and retracting the piston rod of the oil cylinder during use, thereby adjusting the inclination angle of the second plate.

[0021] Preferably, a sliding seat is slidably connected to the frame, the supporting oil cylinder and the supporting seat are both arranged on the sliding seat, and a driving component for driving the sliding seat to slide is arranged on the frame.

[0022] By adopting the above technical solution, the sliding seat is driven to slide by the driving component during use, and the inclination angle of the supporting cylinder is adjusted in cooperation with the driving component, so that it is convenient for the staff to adjust the position of the supporting cylinder according to the different sizes of the transported cardboards, while ensuring that the supporting cylinder forms a stable support for the cardboard and improving the scope of application.

[0023] Preferably, the driving assembly includes a screw rotatably connected to the frame, a first driving motor fixed on the frame, and a screw sleeve arranged on the screw, the main shaft of the first driving motor is coaxially fixedly connected to the screw, the screw sleeve is threadedly connected to the screw, and the screw sleeve is fixedly connected to the sliding seat.

[0024] By adopting the above technical solution, when in use, the main shaft of the first drive motor rotates to drive the screw to rotate, and the rotation of the screw causes the screw sleeve to slide, thereby realizing the sliding position adjustment of the sliding seat, which is simple and convenient to use.

[0025] Preferably, a second conveying component is arranged between the loader and the first conveying component, the second conveying component is arranged obliquely, and the top end of the second conveying component is connected to the first conveying component, and the bottom end of the second conveying component is connected to the loader.

[0026] By adopting the above technical solution, the cardboard is transported to the first conveying component through the second conveying component during use. At the same time, through the cooperation of the second conveying component and the supporting and guiding component, the cardboard at the bottom layer gradually moves forward during the tilting process, and finally forms a fish scale-like stack on the first conveying component.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. When in use, when the whole stack of cardboard is dumped and transported to the first conveyor belt by the feeder, the piston rod of the supporting oil cylinder is extended in the reverse direction to drive the cylinder body to move above the first conveyor belt, so that the guide wheel abuts against the upper half of the cardboard, thereby supporting the cardboard, and then the piston rod of the supporting oil cylinder is gradually retracted to drive the cardboard to gradually descend. When the cardboard is dropped to be stacked on the first conveyor belt, the supporting oil cylinder returns to its original position, thereby ensuring that the cardboard is relatively flat as a whole when it falls on the first conveyor belt, and there will be no mess on both sides, thereby avoiding the situation that a single cardboard is folded when the subsequent sorting mechanism aligns the two sides of the paper stack, thereby ensuring the transportation quality of the cardboard, and the overall use is simple and convenient;

[0029] 2. When in use, the first driving motor drives the screw to rotate, thereby driving the sliding seat to slide, so as to adjust the horizontal position of the supporting oil cylinder, and then the driving cylinder drives the second plate to rotate to adjust the inclination angle of the second plate, so that when transporting cardboards of different sizes, the angle of the supporting oil cylinder can be adjusted according to the size of the cardboard, so that the guide wheel can always abut against the upper half of the cardboard, which is simple to use and improves the scope of application;

[0030] 3. When in use, the second conveying assembly is tilted, and under the joint action of the second conveying assembly and the guide wheel, the whole stack of cardboards gradually descends while the cardboards in the lower layer move forward, so that the lower ends of adjacent cardboards are separated from each other, thereby ensuring that when the whole stack of cardboards is dropped to be stacked on the first conveyor belt, the overall stacking shape is fish scale-like, which is convenient for subsequent transportation and sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0032] Figure 2 It is an axonometric diagram mainly showing the structure of the loading machine in use state in the embodiment of the present application;

[0033] Figure 3 It is an axonometric diagram mainly showing the initial state structure of the feeder in the embodiment of the present application;

[0034] Figure 4 is an axonometric schematic diagram mainly showing the structure of the second transmission assembly in the embodiment of the present application;

[0035] Figure 5 is an axonometric schematic diagram mainly showing the structure of the first transmission assembly in the embodiment of the present application;

[0036] Figure 6 It is an axonometric diagram mainly showing the structure of the support and guide assembly in the embodiment of the present application;

[0037] Figure 7 It is an exploded view mainly showing the structure of the support and guide assembly in the embodiment of the present application;

[0038] Figure 8 It is an axonometric diagram mainly showing the structure of the sorting mechanism in the embodiment of the present application.

[0039] Figure numerals: 1, frame; 2, loader; 21, body; 22, first rotating plate; 23, first oil cylinder; 24, second rotating plate; 25, second oil cylinder; 26, seat; 27, lever; 28, third conveyor belt; 3, sorting mechanism; 31, mounting frame; 32, limit plate; 33, clapper; 34, driving cylinder; 35, conveying space; 4, unloading assembly; 41, fourth conveyor belt; 5, first conveying assembly; 51, first conveyor Belt; 52, avoidance cavity; 6, support and guide assembly; 61, support cylinder; 62, support seat; 621, first plate; 622, second plate; 623, third plate; 63, mounting seat; 64, guide wheel; 7, adjustment assembly; 71, drive cylinder; 8, sliding seat; 9, drive assembly; 91, screw; 92, first drive motor; 93, screw sleeve; 10, second transmission assembly; 101, third rotating plate; 102, second conveyor belt. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0041] The embodiment of the present application discloses a corrugated cardboard loading and transporting device.

[0042] Reference Figure 1 , a corrugated cardboard feeding and transportation equipment, comprising a frame 1 placed horizontally on the ground, with a feeder 2, a second conveying assembly 10, a first conveying assembly 5, a sorting mechanism 3, and a discharge assembly 4 arranged in sequence from right to left along its length direction; when in use, a staff member transports a whole stack of cardboards to the feeder 2 by a forklift, and the cardboards are transported and dumped onto the first conveying assembly 5 by the feeder 2. During the dumping process of the cardboards, the second conveying assembly 10 is used to ensure that the lower ends of the cardboards on the lower layer and the upper layer are separated, so as to ensure that when the whole stack of cardboards is completely transported to the first conveying assembly 5, the overall stacking shape is fish scale-like, and then the first conveying assembly 5 is used to transport the cardboards stacked in the fish scale shape to the sorting mechanism 3 and stack them into a paper stack again, and then the sorting mechanism 3 is used to align the two sides of the whole stack of cardboards, and at the same time, the sorting mechanism 3 is used to limit the cardboards on the upper layer of the whole stack of cardboards, and then the cardboards on the lower layer are transported by the discharge assembly 4 to complete the discharge, so as to facilitate the subsequent processing and printing of the cardboards.

[0043] Reference Figure 1 and Figure 2The loading machine 2 includes a body 21 fixed on the ground, a first rotating plate 22 rotatably connected to the body 21, a first oil cylinder 23 for driving the first rotating plate 22 to rotate, a second rotating plate 24 rotatably connected to the first rotating plate 22, a second oil cylinder 25 for driving the second rotating plate 24 to rotate, a seat 26 fixedly connected to the second rotating plate 24, a lever 27 sliding on the seat 26, a third conveyor belt 28 for driving the lever 27 to slide, and a second driving motor for driving the third conveyor belt 28 to rotate, wherein the first rotating plate 22, the first oil cylinder 23, the second rotating plate 24 and the second oil cylinder 25 are each provided with two groups, and the two groups of the first rotating plate 22, the first oil cylinder 23, the second rotating plate 24 and the second oil cylinder 25 are mutually connected. The two ends of the machine body 21 are arranged, the cylinder body of the first cylinder 23 is rotatably connected to the machine body 21, the piston rod of the first cylinder 23 is rotatably connected to the first rotating plate 22, the cylinder body of the second cylinder 25 is rotatably connected to the machine body 21, the piston rod of the second cylinder 25 is rotatably connected to the second rotating plate 24, the two ends of the seat body 26 are respectively fixedly connected to a group of second rotating plates 24, the third conveyor belt 28 rotates on the seat body 26, the shift rod 27 and the third conveyor belt 28 are fixedly connected, the third conveyor belt 28 and the shift rod 27 are both provided with multiple groups, in this embodiment, the third conveyor belt 28 and the shift rod 27 are preferably arranged as three groups, the three groups of the third conveyor belt 28 and the shift rod 27 are evenly spaced along the width direction of the seat body 26, and the second drive motor is installed on the machine body 21.

[0044] Reference Figure 2 and Figure 3 When in use, the loading machine 2 is in an initial state as a whole, that is, the first rotating plate 22 and the second rotating plate 24 are both in a vertical state, and the lever 27 is in a horizontal state. When the staff transports the whole stack of cardboards to the top of the lever 27 by a forklift, the first rotating plate 22 and the second rotating plate 24 are driven to rotate by adjusting the piston rods of the first oil cylinder 23 and the second oil cylinder 25 to extend and retract, thereby driving the third conveyor belt 28 to rotate to an inclined state, thereby synchronously driving the whole stack of cardboards on the lever 27 to gradually tilt. At this time, the whole stack of cardboards is supported by the lever 27 and the third conveyor belt 28 at the same time, and the third conveyor belt 28 is driven to rotate by the second driving motor. The lever 27 moves to drive the lever 27 to slide along the length direction of the machine body 21, and the entire stack of cardboard is pushed to slide by the lever 27. When the third conveyor belt 28 is tilted to a specified angle as a whole, one end of the third conveyor belt 28 is close to the end of the first conveyor belt 51, and the third conveyor belt 28 continues to rotate to drive the lever 27 to push the entire stack of cardboard to be transported to the first conveyor belt 51. Due to the angle between the first conveyor belt 51 and the third conveyor belt 28, the entire stack of cardboard is tilted when it is transported to the first conveyor belt 51 through the third conveyor belt 28, until the entire stack of cardboard is completely dumped on the first conveyor belt 51 to complete the loading, and then the loader 2 returns to the initial state to continue the next loading.

[0045] Reference Figure 1 and Figure 4 The second conveying assembly 10 is used to assist the feeder 2 in transporting the dumped cardboard to the first conveying assembly 5. The second conveying assembly 10 includes two relatively arranged third rotating plates 101 and a second conveyor belt 102 installed on the third rotating plate 101. The second conveyor belt 102 is arranged obliquely as a whole, and the top end of the second conveyor belt 102 is connected to one side of the conveying conveyor belt. The bottom end of the second conveyor belt 102 is used to connect the feeder 2. A supporting and guiding assembly 6 is provided through the first conveying assembly 5. When in use, the cardboard in the dumping process is supported and guided by the supporting and guiding assembly 6, and the cardboard in the lower layer is driven forward by the second conveyor belt 102, so that the lower ends of the cardboard in the lower layer and the lower ends of the cardboard in the upper layer are separated from each other. When all the cardboards are transported to the first conveying assembly 5, the cardboards are stacked in a fish scale shape under the joint action of the second conveyor belt 102 and the supporting and guiding assembly 6.

[0046] Reference Figure 1 and Figure 5 The first conveying assembly 5 includes a plurality of first conveying belts 51. In the present embodiment, the first conveying belts 51 are preferably arranged in three groups. The three groups of first conveying belts 51 are evenly spaced along the width direction of the frame 1, and an escape cavity 52 is formed between two adjacent groups of first conveying belts 51. The supporting and guiding assembly 6 is arranged in the escape cavity 52. ​​A third driving motor for driving the first conveying belts 51 to rotate is also installed on the frame 1. When in use, the three groups of first conveying belts 51 are synchronously driven to rotate by the third driving motor, thereby realizing the transportation of cardboard.

[0047] Reference Figure 1 and Figure 6 The support and guide assembly 6 is used to support the cardboard during the dumping process and guide the cardboard to slowly descend. The support and guide assembly 6 includes a support cylinder 61 and a support seat 62. The support seat 62 is located below the first conveyor belt 51. The support cylinder 61 is tilted as a whole, and the cylinder end of the support cylinder 61 faces upward. The piston rod of the support cylinder 61 is hinged on the support seat 62, and the cylinder body of the support cylinder 61 slides on the support seat 62. The cylinder end of the support cylinder 61 is fixedly connected to a mounting seat 63, and a guide wheel 64 is rotatably connected to the mounting seat 63. What needs to be determined is that the inclination angle of the support cylinder 61 is inferred based on the size of the cardboard, specifically to ensure that when the cardboard is dumped to abut against the guide wheel 64, the abutment point between the cardboard and the guide wheel 64 should be located at the upper half of the cardboard, which is preferably between one half and two thirds of the height of the cardboard in this embodiment.

[0048] Reference Figure 1 and Figure 6When in use, when the cardboard is transported by the feeder 2 to the vicinity of the first conveyor belt 51, the piston rod of the supporting oil cylinder 61 extends out in the reverse direction to drive the end of the cylinder body to slide above the first conveyor belt 51. When the cardboard is dumped to abut against the guide wheel 64, the bottom end of the lower cardboard moves forward under the rotation of the second conveyor belt 102, so that the bottom ends of the lower cardboard and the upper cardboard are separated from each other. At the same time, the piston rod of the supporting oil cylinder 61 retracts and drives the cardboard to slowly descend until the cardboard is completely placed on the first conveyor belt 51. The supporting oil cylinder 61 is reset, and the cardboard is stacked on the first conveyor belt 51 in a fish scale shape, thereby avoiding the problem that when the cardboard is large in size and thin in thickness, the dumping height is large, which easily causes the cardboard falling on the first conveyor belt 51 to be relatively scattered.

[0049] Reference Figure 6 and Figure 7 The support seat 62 includes a first plate 621, a second plate 622 and a third plate 623. The first plate 621 is horizontally arranged on the frame 1, the second plate 622 is rotatably connected to the first plate 621, and the third plate 623 is slidably connected to the second plate 622. The piston rod of the supporting cylinder 61 is hinged on the first plate 621, and the cylinder body of the supporting cylinder 61 is fixed on the third plate 623. An adjusting component 7 is also arranged on the first plate 621. The adjusting component 7 includes two driving cylinders 71. The two driving cylinders 71 are arranged parallel to each other. The cylinder body of the driving cylinder 71 is hinged on the first plate 621, and the piston rod of the driving cylinder 71 is hinged to the second plate 622; when in use, the second plate 622 is driven to rotate by the extension and retraction of the piston rod of the driving cylinder 71, so as to adjust the inclination angle of the second plate 622, thereby adjusting the inclination angle of the supporting cylinder 61.

[0050] Reference Figure 6 and Figure 7 A sliding seat 8 is slidably connected to the frame 1, and a supporting cylinder 61 and a supporting seat 62 are both arranged on the sliding seat 8. A driving component 9 for driving the sliding seat 8 to slide along the length direction of the frame 1 is arranged on the frame 1; when in use, the sliding seat 8 is driven to slide by the driving component 9, so as to adjust the position of the sliding seat 8, thereby adjusting the horizontal position of the supporting cylinder 61, and at the same time cooperating with the driving cylinder 71 to adjust the inclination angle of the supporting cylinder 61, so as to facilitate the staff to adjust the supporting cylinder 61 to a suitable distance and angle according to the different sizes of the transported cardboard, thereby ensuring that the supporting cylinder 61 can always abut against the upper half of the cardboard, thereby ensuring the stability of the supporting cylinder 61 supporting the cardboard, and at the same time improving the application range of the supporting cylinder 61.

[0051] Reference Figure 6 and Figure 7The driving assembly 9 includes a screw 91, a first driving motor 92 and a screw sleeve 93. The screw 91 is rotatably connected to the frame 1, the screw sleeve 93 is threadedly connected to the screw 91, and the screw sleeve 93 is fixedly connected to the sliding seat 8. The first driving motor 92 is installed on the frame 1, and the main shaft of the first driving motor 92 is coaxially fixedly connected to the screw 91; when in use, the rotation of the main shaft of the first driving motor 92 drives the screw 91 to rotate synchronously, and the rotation of the screw 91 drives the screw sleeve 93 to slide, thereby realizing the sliding of the sliding seat 8, thereby realizing the horizontal position adjustment of the supporting cylinder 61.

[0052] Reference Figure 1 and Figure 8 The first conveyor belt 51 is arranged inclined as a whole, and the end of the first conveyor belt 51 close to the loader 2 is the highest end, and the end of the first conveyor belt 51 close to the sorting mechanism 3 is the lowest end. The unloading component 4 is arranged on one side of the lowest end of the first conveyor belt 51, and the unloading component 4 includes a fourth conveyor belt 41 installed on the frame 1 and a fourth driving motor for driving the fourth conveyor belt 41 to rotate. The third conveyor belt 28 is placed horizontally as a whole, and the upper surface of the fourth conveyor belt 41 is lower than the lowest end of the first conveyor belt 51, and the sorting mechanism 3 is located above the fourth conveyor belt 41.

[0053] Reference Figure 1 and Figure 8 The sorting mechanism 3 is used to stack the cardboards stacked in a fish scale shape into a paper stack again and align the two sides of the paper stack. The sorting mechanism 3 includes a mounting frame 31 fixed on the frame 1, a limit plate 32 fixed on the mounting frame 31, two clapping plates 33 arranged on both sides of the limit plate 32, and a driving cylinder 34 installed on the mounting frame 31. There is a conveying space 35 between the limit plate 32 and the upper surface of the fourth conveyor belt 41. The height of the conveying space 35 is greater than the thickness of a single cardboard and less than the sum of the thicknesses of two cardboards. The two clapping plates 33 are relatively arranged on the first conveyor belt 51. On both sides, the piston rod of the driving cylinder 34 is fixedly connected with the clapper 33; when the cardboard is transported to the fourth conveyor belt 41 during use, the upper cardboard is abutted and limited by the limit plate 32, and the piston rods of the driving cylinder 34 on both sides are extended and retracted to drive the clapper 33 to slide, so as to align the two sides of the whole stack of cardboards. At the same time, when the fourth conveyor belt 41 rotates, the bottom cardboard can be driven to be transported to the designated position along the conveying space 35, and the upper cardboard is continuously lowered. After that, the whole stack of cardboards can be divided into multiple single cardboards and transported in parallel to the processing or printing station.

[0054] The implementation principle of the embodiment of the present application is as follows: when in use, the whole stack of cardboards is lifted and transported by the feeder 2, and at the same time, the rotation of the feeder 2 itself drives the whole stack of cardboards to gradually tilt. When the whole stack of cardboards is transported close to the first conveyor belt 51, the piston rod of the support cylinder 61 extends to reversely drive the cylinder body of the support cylinder 61 to extend, and then the whole stack of cardboards is tilted toward the first conveyor belt 51 under the influence of gravity until it abuts against the guide wheel 64. With the cooperation of the second conveyor belt 102 and the guide wheel 64, the lower layer of cardboards of the whole stack of cardboards moves forward, thereby separating the lower ends of adjacent cardboards from each other, and at the same time, the piston rod of the support cylinder 61 gradually retracts and drives the cardboards to gradually descend. When the cardboards When it descends to be stacked on the first conveyor belt 51 in a fish scale shape, the supporting cylinder 61 returns to its original position, and the cardboard is conveyed to the sorting mechanism 3 by the first conveyor belt 51. Through the joint action of the clapping plates 33 and the limiting plates 32 on both sides, the cardboard is stacked into a whole pile again, and then the lower cardboard of the whole pile of cardboard is transported to the designated workstation through the fourth conveyor belt 41. The overall use is simple and convenient. At the same time, the cardboard is supported by the supporting cylinder 61, which avoids the phenomenon that the cardboard is easy to fall and scatter when it is large in size, thereby avoiding the situation that the subsequent sorting mechanism 3 folds a single cardboard when aligning the two sides of the paper pile, thereby ensuring the transportation quality of the cardboard and avoiding affecting the subsequent processing of the cardboard.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A corrugated cardboard feeding and transporting device, comprising a frame (1), on which a feeding machine (2), a collating mechanism (3), and a feeding assembly (4) are sequentially arranged along the length direction thereof, characterized in that: A first conveying assembly (5) is arranged between the feeder (2) and the sorting mechanism (3), and a supporting and guiding assembly (6) for supporting and guiding the entire stack of fallen cardboards is provided through the first conveying assembly (5).

2. The corrugated cardboard feeding and transporting equipment according to claim 1, characterized in that: The first conveying assembly (5) comprises a plurality of first conveying belts (51) arranged at even intervals along the width direction of the frame (1), an escape cavity (52) is formed between two adjacent first conveying belts (51), and the supporting and guiding assembly (6) is arranged in the escape cavity (52).

3. The corrugated cardboard feeding and transporting equipment according to claim 2, characterized in that: The support guide assembly (6) comprises a support seat (62) arranged on the frame (1) and a support cylinder (61) arranged on the support seat (62); the support cylinder (61) is arranged as a whole in an inclined manner, and the cylinder body end of the support cylinder (61) is arranged toward the loader (2); the piston rod of the support cylinder (61) is rotatably connected to the support seat (62), and the cylinder body of the support cylinder (61) slides on the support seat (62).

4. The corrugated cardboard feeding and transporting equipment according to claim 3, characterized in that: A mounting seat (63) is fixed to the end of the cylinder body of the supporting oil cylinder (61), and a guide wheel (64) is rotatably connected to the mounting seat (63).

5. The corrugated cardboard feeding and transporting equipment according to claim 3, characterized in that: The contact position between the cylinder body end of the supporting oil cylinder (61) and the paperboard is located at the upper half of the paperboard.

6. The corrugated cardboard feeding and transporting equipment according to claim 3, characterized in that: The support seat (62) comprises a first plate (621) arranged on the frame (1), a second plate (622) rotatably arranged on the first plate (621), and a third plate (623) sliding on the second plate (622); the cylinder body of the support cylinder (61) is fixed on the third plate (623); the end of the piston rod of the support cylinder (61) is hinged on the second plate (622); and the first plate (621) is provided with an adjustment component (7) for adjusting the inclination angle of the second plate (622).

7. The corrugated cardboard feeding and transporting equipment according to claim 6, characterized in that: The adjustment assembly (7) comprises two driving cylinders (71) arranged parallel to each other, the cylinder bodies of the driving cylinders (71) are rotatably connected to the first plate (621), and the piston rods of the driving cylinders (71) are rotatably connected to the second plate (622).

8. The corrugated cardboard feeding and transporting equipment according to claim 6, characterized in that: A sliding seat (8) is slidably connected to the frame (1), the supporting oil cylinder (61) and the supporting seat (62) are both arranged on the sliding seat (8), and a driving component (9) for driving the sliding seat (8) to slide is arranged on the frame (1).

9. The corrugated cardboard feeding and transporting equipment according to claim 8, characterized in that: The driving assembly (9) comprises a screw rod (91) rotatably connected to the frame (1), a first driving motor (92) fixed to the frame (1), and a screw sleeve (93) arranged on the screw rod (91), wherein the main shaft of the first driving motor (92) is coaxially fixedly connected to the screw rod (91), the screw sleeve (93) is threadedly connected to the screw rod (91), and the screw sleeve (93) is fixedly connected to the sliding seat (8).

10. The corrugated cardboard feeding and transporting equipment according to claim 1, characterized in that: A second conveying assembly (10) is arranged between the loader (2) and the first conveying assembly (5); the second conveying assembly (10) is arranged at an angle, and the top end of the second conveying assembly (10) is connected to the first conveying assembly (5), and the bottom end of the second conveying assembly (10) is connected to the loader (2).

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