Paper collecting structure of paper collecting machine and paper collecting machine

Abstract

The invention relates to the field of paper collecting machines, in particular to a paper collecting structure of a paper collecting machine and the paper collecting machine. The paper collecting structure of the paper collecting machine comprises a machine frame, a longitudinal cutter for longitudinally cutting a raw paper board is installed at a raw paper board inlet of the machine frame, and a conveying belt for conveying the longitudinally cut paper boards on each side is installed on the machine frame close to the longitudinal cutter; a V-shaped gap is formed between the conveying belts for conveying the paperboards on each side, the narrow opening end of the V-shaped gap is close to the longitudinal cutter, and a partition plate for separating and stacking the paperboards on each side and a pressing plate for pressing the paperboards from the two sides of the partition plate to the partition plate side are arranged on the rack close to the wide opening end of the V-shaped gap. Raw paperboards are longitudinally cut open through the longitudinal cutter, the conveying belts are separated through the V-shaped gaps, the paperboards on each side are separated and stacked through the partition plates and the pressing plates, the longitudinal cutter, the V-shaped gaps and the pressing plates are tightly combined to machine and stack the raw paperboards into finished paperboards, and therefore multiple pieces of paper can be folded at the same time, the productivity is greatly improved, and the cost is effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of paper collection machines, in particular to a paper collection structure of a paper collection machine and a paper collection machine. Background Art

[0002] The paper collection machine is mainly used to stack the cut raw paperboard into the required paperboard products. Figure 1 As shown, the original cardboard is cut into single sheets of required lengths horizontally, and then the cut single sheets are stacked into single piles of cardboard via a single-row flip-plate paper collection machine structure. However, when narrower width cardboard needs to be generated, the existing paper collection machine is arranged to generate it, which results in a problem of reduced production capacity within the same unit time; in addition, if the original cardboard is cut and stacked, it will take longer time, resulting in an increase in production costs. Summary of the invention

[0003] The present invention provides a paper collecting structure and a paper collecting machine capable of collecting and stacking multiple sheets of paper at the same time, so as to improve the production capacity and reduce the cost.

[0004] The paper collecting structure of the paper collecting machine described in the present invention includes a frame, a longitudinal cutter for longitudinally cutting the original paperboard is installed at the original paperboard entrance of the frame, a conveyor belt for respectively conveying each side of the paperboard after the longitudinal cut is installed on the frame near the longitudinal cutter, a V-shaped gap is set between the conveyor belts for conveying each side of the paperboard, the narrow end of the V-shaped gap is close to the longitudinal cutter, and a partition for separating and stacking each side of the paperboard is provided on the frame near the wide end of the V-shaped gap, and a pressing plate for pressing the paperboard to the partition side from both sides of the partition.

[0005] As a preferred solution of the present invention, a first connecting rod is provided on the partition plate and the pressure plate, and both ends of the first connecting rod are mounted on the frame.

[0006] As a preferred solution of the present invention, a pressure plate connecting plate is provided between the pressure plate and the first connecting rod, one end of the pressure plate connecting plate is fixed to the first connecting rod, and the other end is equipped with the first cylinder, and the cylinder shaft of the first cylinder is connected to the pressure plate.

[0007] As a preferred solution of the present invention, a partition connecting plate is provided between the partition and the first connecting rod, one end of the partition connecting plate is fixed to the first connecting rod, and the other end is equipped with a second cylinder, and the cylinder shaft of the second cylinder is connected to the partition.

[0008] As a preferred solution of the present invention, a transverse cutter is installed at the inlet of the original paperboard of the frame for transversely cutting the paperboard after longitudinal cutting.

[0009] As a preferred solution of the present invention, a first pressing wheel for preventing the cardboard from tilting is arranged on the frame at the cardboard inlet of the conveyor belt, and a second pressing wheel for preventing the cardboard from tilting is arranged on the frame at the cardboard outlet of the conveyor belt.

[0010] As a preferred solution of the present invention, a first longitudinal slide bar and a first longitudinal rack are installed on both sides of the frame at the entrance of the conveyor belt cardboard, the first longitudinal slide bar is installed with a first slider, the first slider is installed with a second connecting rod extending to both sides of the frame to install a first pressure wheel, and the first gears on the first longitudinal rack for moving and adjusting the first pressure wheel to approach or move away from the second pressure wheel are respectively installed on both sides of the second connecting rod.

[0011] As a preferred solution of the present invention, fixed seats are installed on both sides of the frame at the conveyor belt cardboard outlet, and third connecting rods extending to both sides of the frame for installing second pressing wheels are installed on the fixed seats.

[0012] As a preferred solution of the present invention, a second longitudinal slide bar and a second longitudinal rack are installed on both sides of the frame at the cardboard outlet of the conveyor belt, the second longitudinal slide bar is installed with a second slider, the second slider is installed with a third connecting rod extending to both sides of the frame to install second pressure wheels, and second gears are respectively installed on both sides of the third connecting rod to move and adjust the second pressure wheel to approach or move away from the first pressure wheel.

[0013] The paper collection machine described in the present invention includes an intermediate conveyor belt and a turning roller installed on a frame. The inlet of the intermediate conveyor belt is connected to the outlet of the conveyor belt near the longitudinal cutter, and the outlet of the intermediate conveyor belt is connected to the turning roller. The frame below the turning roller is installed with an end conveyor belt for transporting paperboard to the partition and the pressure plate.

[0014] The paper collecting structure and paper collecting machine of the present invention cut the original paperboard longitudinally by a longitudinal cutter, separate the conveyor belts by a V-shaped gap, separate and stack the paperboards on each side by a partition plate and a pressing plate, and the three are closely combined to process the original paperboard and stack them into finished paperboard products, so that multiple sheets of paper can be stacked at the same time, which greatly improves the production capacity and effectively reduces the cost; in addition, since a V-shaped gap is set between the conveyor belts that convey the paperboards on each side, the narrow end of the V-shaped gap is close to the longitudinal cutter, and the wide end is at the other end, so that the paperboards on each side after cutting are gradually pulled apart laterally under the movement of the conveyor belt, so that the paperboards on each side can be prevented from interfering with each other and causing the problems of stacking and jamming; in addition, when stacking at the partition plate, the paperboard is pressed toward the partition plate side by the pressing plate, so that the stacked plates are more compact and firm, and the phenomenon of loosening and collapse is prevented. At the same time, through close pressing, the number of stacked plates in the same space is more, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of paper collection in an existing paper collection machine; Figure 2 This is a front view of the paper delivery machine of the present invention; Figure 3 for Figure 2 A partial enlarged view of part B; Figure 4 for Figure 2 Schematic diagram of AA direction; Figure 5 A top view of the conveyor belt of the present invention; Figure 6 for Figure 5 A partial enlarged view of part C; Figure 7 The present invention is a schematic diagram of the installation of the partition and the pressure plate; Figure 8 A top view of the paper delivery machine of the present invention; Fig. 9 for Figure 8 A partial enlarged view of part D; Fig.10 This is a schematic diagram of paper collection in the paper collection machine of the present invention. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] In the present invention, it needs to be explained that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0018] A paper receiving structure of a paper receiving machine, such as Figure 2 - Figure 7 As shown, it includes a frame 1, a longitudinal cutter 2 for longitudinally cutting the original cardboard is installed at the entrance of the original cardboard of the frame, a conveyor belt 3 for respectively conveying each side of the cardboard after longitudinal cutting is installed on the frame near the longitudinal cutter, a V-shaped gap 4 is set between the conveyor belts for conveying each side of the cardboard, the narrow end of the V-shaped gap is close to the longitudinal cutter, and a partition 5 for separating and stacking each side of the cardboard is provided on the frame near the wide end of the V-shaped gap, and a pressing plate 6 for pressing the cardboard to the partition side from both sides of the partition.

[0019] In this embodiment, the longitudinal cutter 2 is a circular cutter, which is installed on the frame through one end of a connecting rod, and the other end of the connecting rod is installed with a rotating shaft to install the circular cutter. The circular cutter can rotate on the rotating shaft to cut the original cardboard longitudinally. After the original cardboard is cut, it is cut by a transverse cutter installed on the frame. The cut cardboard is transferred to the conveyor belt 3. The conveyor belt 3 is set according to the number of longitudinal cuts of the original cardboard by the longitudinal cutter 2. In this embodiment, there are two conveyor belts, and the two conveyor belts convey the cardboard on each side respectively. A V-shaped gap 4 is set between the conveyor belts. Since the narrow end of the V-shaped gap is close to the longitudinal cutter and the wide end is at the other end, the cardboard on each side after cutting is gradually pulled apart laterally under the movement of the conveyor belt, thereby preventing the cardboards on each side from interfering with each other and causing problems of overlapping and stuck boards. In addition, if Figure 8 As shown, rollers 21 are provided above the longitudinal cutter and the transverse cutter, and the rollers are transversely mounted on the frame. The rollers can prevent the cardboard from curling upward, further significantly improving the production capacity.

[0020] In another embodiment, Figure 5 As shown, a first pressing wheel 10 is provided on the frame at the conveyor belt cardboard entrance to prevent the cardboard from warping, and a second pressing wheel 11 is provided on the frame at the conveyor belt cardboard exit to prevent the cardboard from warping. The first pressing wheel 10 and the second pressing wheel 11 can effectively prevent the cardboard from warping, further greatly improving the production capacity.

[0021] In another embodiment, Figure 3 , Figure 5 , Figure 6 As shown, a first longitudinal slide bar 12 and a first longitudinal rack 13 are installed on both sides of the frame at the entrance of the conveyor belt cardboard, a first slider 14 is installed on the first longitudinal slide bar, a second connecting rod 15 extending to both sides of the frame to install the first pressing wheel is installed on the first slider, and first gears 16 are installed on both sides of the second connecting rod to move and adjust the first pressing wheel to approach or move away from the second pressing wheel on the first longitudinal rack. Through the cooperation of the first longitudinal rack 13 and the first gear 16, the first pressing wheel can be easily adjusted to approach or move away from the second pressing wheel, which can adapt to cardboards of different lengths, thereby effectively preventing the cardboard from tilting, and further greatly improving the production capacity; in addition, the first longitudinal slide bar 12 can not only be fixed on the frame, but also slide for the first slider 14, so that the second connecting rod 15 and the first pressing wheel can approach or move away from the second pressing wheel, making the adjustment more convenient. The first pressing wheel is installed on the second connecting rod 15 through a swing rod, one end of the swing rod is fixedly connected to the second connecting rod 15, and the other end is installed with the first pressing wheel through a rotating shaft, and the first pressing wheel can rotate on the rotating shaft and press the cardboard. The conveyor belt of each side is installed with two groups of first pressing wheels, thereby can effectively prevent the cardboard from tilting. In addition, the end of the second connecting rod 15 is also provided with a hand wheel 25, by which the first pressing wheel can be more conveniently adjusted to be close to or away from the second pressing wheel.

[0022] In another embodiment, a fixing seat 17 is installed on both sides of the frame at the cardboard exit of the conveyor belt, and a third connecting rod 18 is installed on the fixing seat, which extends to both sides of the frame to install the second pressing wheel. The third connecting rod 18 can be fixedly installed on the frame through the fixing seat 17, and the second pressing wheel is installed on the third connecting rod 18 through a swing rod. One end of the swing rod is fixedly connected to the third connecting rod 18, and the other end is installed with the second pressing wheel through a rotating shaft. The second pressing wheel can rotate on the rotating shaft and press the cardboard. At this time, the first pressing wheel is adjusted to move closer to the second pressing wheel to adapt to different lengths of cardboard, thereby effectively preventing the cardboard from warping.

[0023] In another embodiment, a second longitudinal slide bar and a second longitudinal rack can also be installed on both sides of the frame at the cardboard exit of the conveyor belt, and a second slider can be installed on the second longitudinal slide bar, and a third connecting rod extending to both sides of the frame to install a second pressing wheel can be installed on the second slider, and second gears that move and adjust the second pressing wheel to approach or move away from the first pressing wheel can be installed on both sides of the third connecting rod, respectively, and the second pressing wheel can be adjusted to move closer to the first pressing wheel to adapt to different lengths of cardboard, thereby effectively preventing the cardboard from warping. The first pressing wheel and the second pressing wheel can also be adjusted to move relative to each other at the same time to adapt to different lengths of cardboard, thereby effectively preventing the cardboard from warping.

[0024] In another embodiment, Figure 7 As shown, the partition and the pressure plate are provided with a first connecting rod 7, and both ends of the first connecting rod are installed on the frame. One end of the pressure plate connecting plate 8 is fixed to the first connecting rod, and the other end is installed with a first cylinder 9, and the cylinder shaft of the first cylinder is connected to the pressure plate. By pushing the pressure plate through the first cylinder 9, the cardboard can be pressed between the partitions. In addition, the partition can also be set as a movable partition, and then a partition connecting plate is installed on the first connecting rod, one end of the partition connecting plate is fixed to the first connecting rod, and the other end is installed with a second cylinder, and the cylinder shaft of the second cylinder is connected to the partition. By pushing the partition through the second cylinder, or by pushing the pressure plate through the first cylinder, the cardboard can be pressed between the pressure plate and the partition more flexibly.

[0025] A longitudinal cutting machine includes an intermediate conveyor belt 19 and a turning roller 20 installed on a frame. The inlet of the intermediate conveyor belt is connected to the outlet of the conveyor belt near the longitudinal cutter, and the outlet of the intermediate conveyor belt is connected to the turning roller. The frame below the turning roller is installed with a terminal conveyor belt 22 for conveying cardboard to the partition and the pressing plate. After the cut cardboard is separated from the conveyor belt, it is conveyed to the intermediate conveyor belt 19. There are two intermediate conveyor belts 19 arranged side by side. Each intermediate conveyor belt is installed with a pressing wheel group. The pressing wheel group is installed on a swing rod through a rotating shaft, and the swing rod is installed on the frame through a connecting rod. The cardboard is conveyed to the turning roller through the intermediate conveyor belt, and the turning roller turns the cardboard, so that it is sent to the terminal conveyor belt 22, and is conveyed to the partition and the pressing plate by the terminal conveyor belt 22 to be separated and stacked into a cardboard product 23. The turning roller is installed on the frame through a rotating shaft and driven to rotate by a motor on the frame. In addition, the flip roller is also provided with multiple rollers 24 for transferring each side of the cardboard to the end conveyor belt. The multiple rollers and the flip roller form an arc-shaped transfer surface, which can regularly flip the cardboard and transfer it to the end conveyor belt to prevent the cardboard on each side from being misplaced and messy.

[0026] The above embodiments are only used to illustrate the detailed scheme of the present invention, and the present invention is not limited to the above detailed scheme, that is, it does not mean that the present invention must rely on the above detailed scheme to be implemented. Those skilled in the art should understand that any improvement of the present invention, equivalent replacement of various raw materials of the product of the present invention, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of the present invention.

Claims

1. A paper receiving structure of a paper receiving machine, characterized in that: The invention comprises a frame (1), a longitudinal cutter (2) for longitudinally cutting the original cardboard is installed at the entrance of the original cardboard of the frame, a conveyor belt (3) for conveying each side of the cardboard after longitudinal cutting is installed on the frame near the longitudinal cutter, a V-shaped gap (4) is arranged between the conveyor belts for conveying each side of the cardboard, the narrow end of the V-shaped gap is close to the longitudinal cutter, a partition (5) for separating and stacking each side of the cardboard is arranged on the frame near the wide end of the V-shaped gap, and a pressing plate (6) for pressing the cardboard to the partition side from both sides of the partition.

2. The paper receiving structure of the paper receiving machine according to claim 1, characterized in that: A first connecting rod (7) is provided on the partition plate and the pressure plate, and both ends of the first connecting rod are mounted on the frame.

3. The paper receiving structure of the paper receiving machine according to claim 2, characterized in that: A pressing plate connecting plate (8) is provided between the pressing plate and the first connecting rod, one end of the pressing plate connecting plate is fixed to the first connecting rod, and the other end of the pressing plate is provided with a first cylinder (9), and the cylinder shaft of the first cylinder is connected to the pressing plate.

4. The paper receiving structure of the paper receiving machine according to claim 2, characterized in that: A partition connecting plate is provided between the partition and the first connecting rod, one end of the partition connecting plate is fixed on the first connecting rod, and the other end is provided with a second cylinder, and the cylinder shaft of the second cylinder is connected to the partition.

5. The paper receiving structure of the paper receiving machine according to claim 1, characterized in that: A transverse cutter is installed at the inlet of the original cardboard of the frame to cut the cardboard transversely after being cut longitudinally.

6. The paper receiving structure of the paper receiving machine according to claim 1, characterized in that: A first pressing wheel (10) is provided on the frame at the conveyor belt cardboard inlet to prevent the cardboard from tilting, and a second pressing wheel (11) is provided on the frame at the conveyor belt cardboard outlet to prevent the cardboard from tilting.

7. The paper receiving structure of the paper receiving machine according to claim 6, characterized in that: A first longitudinal slide bar (12) and a first longitudinal rack (13) are installed on both sides of the frame at the cardboard entrance of the conveyor belt, the first longitudinal slide bar is installed with a first slider (14), the first slider is installed with a second connecting rod (15) extending to both sides of the frame to install a first pressing wheel, and first gears (16) are respectively installed on both sides of the second connecting rod to move and adjust the first pressing wheel to approach or move away from the second pressing wheel.

8. The paper receiving structure of the paper receiving machine according to claim 6, characterized in that: Fixed seats (17) are installed on both sides of the frame at the conveyor belt cardboard outlet, and third connecting rods (18) are installed on the fixed seats, extending to both sides of the frame to install second pressing wheels.

9. The paper receiving structure of the paper receiving machine according to claim 6, characterized in that: A second longitudinal slide bar and a second longitudinal rack are installed on both sides of the frame at the conveyor belt cardboard outlet, and a second slider is installed on the second longitudinal slide bar. A third connecting rod is installed on the second slider and extends to both sides of the frame to install second pressure wheels. Second gears are installed on the second longitudinal rack to move and adjust the second pressure wheel to approach or move away from the first pressure wheel.

10. A paper delivery machine using the paper delivery structure of any one of claims 1 to 9, characterized in that: The invention comprises an intermediate conveyor belt (19) and a turning roller (20) mounted on a frame, wherein the inlet of the intermediate conveyor belt is connected to the outlet of the conveyor belt near the longitudinal cutter, and the outlet of the intermediate conveyor belt is connected to the turning roller. The frame below the turning roller is provided with an end conveyor belt for conveying the cardboard to the partition plate and the pressure plate.

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