A compacting and drying device for processing a multi-layer paperboard

Abstract

The utility model relates to paperboard processing technical field, concretely relates to a kind of compaction drying device for multilayer paperboard processing, including chassis and controller, controller is set on chassis, detector is set in the rightmost side of chassis top end, slot is opened in the right side of chassis top end, compaction mechanism is set in the inner cavity of slot, support plate is set in the left side of chassis top end, drying mechanism is set in the inner cavity of support plate, two groups of rotating rods are set in the horizontal direction in the inner cavity of chassis, two groups of rotating rods are set with conveyor belt, in the inner cavity bottom end of chassis, hydrophobic mouth is also opened, the device detects the thickness of paper pulp by using detector, the height of compaction mechanism is adjusted by controller, so that the device can automatically adjust the height of compaction according to the thickness of paper pulp, drying pressure plate and drying bottom plate are used to dry paper pulp, prevent uneven phenomenon when paper pulp is dried, compaction and drying are carried out on the same equipment, improve the efficiency of multilayer paperboard processing.

Description

Technical Field

[0001] This utility model relates to the field of paperboard processing technology, and in particular to a compaction and drying device for multi-layer paperboard processing. Background Technology

[0002] Paperboard, also known as board paper, is a thick sheet of paper made from various pulps, composed of interwoven fibers. The difference between paperboard and paper is usually distinguished by basis weight and thickness. Generally, paper with a basis weight of more than 250g / m2 and a thickness greater than 0.5mm is called paperboard (another view is that paper with a thickness greater than 0.1mm is called paperboard, and paper with a basis weight of less than 250g / m2 is generally considered paper, while paper with a basis weight of 250g / m2 or more is considered paperboard). Paperboard is usually made from various plant fibers as raw materials, and sometimes non-plant fibers are added. It is made on a paperboard machine. Some special paperboards also use animal fibers such as wool or mineral fibers such as asbestos.

[0003] Multi-layer paperboard is formed by stacking multiple layers of paperboard together. In the production and processing of some multi-layer paperboard, the pulp needs to be compacted and dried. However, the compaction and drying processes of this type of multi-layer paperboard are mostly carried out separately. Moreover, when compacting the multi-layered pulp, the compaction height needs to be manually adjusted, which is cumbersome and affects the production efficiency of paperboard.

[0004] Therefore, a compaction and drying device for multi-layer cardboard processing is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a compaction and drying device for multi-layer paperboard processing, in order to solve the problems mentioned in the background art, that the compaction and drying processes of existing multi-layer paperboard are mostly carried out separately and that the compaction height needs to be manually adjusted when compacting the pulp.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a compaction and drying device for multi-layer cardboard processing, comprising a base frame and a controller. The controller is mounted on the base frame. A detector is mounted on the far right of the top of the base frame. A slot is opened on the right side of the top of the base frame. A compaction mechanism is mounted inside the slot. A support plate is mounted on the left side of the top of the base frame. The support plate is fixed to the base frame. A drying mechanism is fitted inside the support plate. Two sets of rotating rods are arranged laterally inside the base frame. A conveyor belt is fitted over the two sets of rotating rods. A drainage outlet is also opened at the bottom of the base frame.

[0007] Preferably, the compaction mechanism includes a fixed base sleeve, a voice coil motor, a connecting column, and a pressing roller. The fixed base sleeve is disposed on a slot opened at the top of the base frame and is engaged with the slot. The voice coil motor is disposed on the bottom surface of the inner cavity of the fixed base sleeve and is fixed to the fixed base sleeve. The connecting column is disposed on the top surface of the voice coil motor. The pressing roller is disposed on the side wall of the connecting column and is fixedly connected to the connecting column. Both sides of the pressing roller are connected to a set of connecting columns. The connecting columns are located below the pressing roller, disposed in the inner cavity of the fixed base sleeve, and are slidably connected to the inner cavity of the fixed base sleeve.

[0008] Preferably, the drying mechanism includes an electric telescopic rod, a drying pressure plate, and a first heating rod. The outer wall of the electric telescopic rod is sleeved in the inner cavity of the support plate. The drying pressure plate is disposed at the top of the electric telescopic rod and fixed to the electric telescopic rod. The first heating rod is disposed in the inner cavity of the drying pressure plate, and multiple sets of the first heating rod are equidistantly arranged in the inner cavity of the drying pressure plate.

[0009] Preferably, the drying mechanism further includes a drying base plate, a second heating rod, and a protective plate. The drying base plate is disposed in the inner cavity of the base frame and engages with the inner cavity of the base frame. The second heating rod is disposed in the inner cavity of the drying base plate, and multiple sets of the second heating rod are equidistantly disposed in the inner cavity of the drying base plate. The protective plate is disposed at the top of the inner cavity of the drying base plate, and the top surface of the protective plate is horizontal to the top surface of the drying base plate.

[0010] Preferably, the detector consists of a protective shell and a vision sensor. The protective shell is mounted on and fixed to the base frame, and the vision sensor is mounted inside the protective shell and fixed to the protective shell, and is used to detect the thickness of the pulp.

[0011] Preferably, the controller is connected to the vision sensor, the voice coil motor, and the electric telescopic rod respectively. When connected to the vision sensor, it is used to receive the pulp height information detected by the vision sensor. When connected to the voice coil motor, it is used to control the voice coil motor to start lifting the distance between the squeeze roller and the conveyor belt according to the pulp height information. When connected to the electric telescopic rod, it is used to control the start of the electric telescopic rod.

[0012] Preferably, the bottom surface of the base frame cavity is inclined in multiple places, the drain outlet is located at the lowest point of the bottom surface of the base frame cavity, and the drain outlet penetrates the bottom surface of the base frame cavity so that the drain outlet can drain water quickly. Two sets of drain outlets are symmetrically arranged in the base frame cavity.

[0013] Preferably, each set of slots is provided with a set of fixed bottom sleeves, and each set of compaction mechanisms is provided with two sets of fixed bottom sleeves, and the compaction mechanism is provided with a total of two sets.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model combines the compaction and drying processes in the multi-layer paperboard processing with the same equipment, reducing the complexity of the multi-layer paperboard processing and improving the efficiency of multi-layer paperboard processing.

[0016] 2. This utility model uses a detector to detect the thickness of the pulp and a controller to control the compaction mechanism to adjust the height. This allows the device to automatically adjust the compaction height according to the pulp thickness, making it more intelligent and solving the problem of needing to manually adjust the compaction height.

[0017] 3. This utility model sets the bottom surface of the inner cavity of the base frame in a state of multiple inclinations and sets two sets of symmetrical drainage outlets, so that the water discharged during the compaction of the pulp can be quickly discharged from the drainage outlets, which facilitates the use of the device.

[0018] 4. This utility model uses a drying pressure plate and a drying base plate to dry the pulp together, which avoids uneven drying during the pulp drying process. At the same time, a protective plate is set on the drying base plate to further protect the pulp from damage during the drying process. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this utility model or the prior art, 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 for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram showing the detailed structure of the base frame of this utility model;

[0022] Figure 3 This is a detailed schematic diagram of the compaction mechanism of this utility model;

[0023] Figure 4 This is a detailed schematic diagram of the drying mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram showing some details of the drying mechanism of this utility model.

[0025] The components in the diagram are labeled as follows: 1. Base frame; 2. Drying mechanism; 201. Electric telescopic rod; 202. Drying pressure plate; 203. First heating rod; 204. Drying base plate; 205. Protective plate; 206. Second heating rod; 3. Conveyor belt; 4. Compacting mechanism; 401. Fixed base sleeve; 402. Extrusion roller; 403. Connecting column; 404. Voice coil motor; 5. Detector; 501. Protective shell; 502. Vision sensor; 6. Drain outlet; 7. Support plate; 8. Rotating rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] like Figures 1 to 2 As shown in the figure, a specific embodiment of this utility model provides a compaction and drying device for multi-layer cardboard processing, including a base frame 1 and a controller. The controller is set on the base frame 1. A detector 5 is set on the rightmost side of the top of the base frame 1. A slot is opened on the right side of the top of the base frame 1. A compaction mechanism 4 is set in the cavity of the slot. A support plate 7 is set on the left side of the top of the base frame 1. The support plate 7 is fixed to the base frame 1. A drying mechanism 2 is sleeved in the cavity of the support plate 7. Two sets of rotating rods 8 are arranged horizontally in the cavity of the base frame 1. A conveyor belt 3 is sleeved on the two sets of rotating rods 8. A drainage port 6 is also opened at the bottom of the cavity of the base frame 1.

[0029] It should be noted that the rotating rod 8 is rotatable. When the device is started, the rotating rod 8 will rotate and drive the transmission belt 3 to move and transport the pulp.

[0030] Each set of slots is provided with a set of fixed bottom sleeves 401, and each set of compaction mechanisms 4 is provided with two sets of fixed bottom sleeves 401. There are a total of two sets of compaction mechanisms 4.

[0031] It should be noted that when the controller controls the compaction mechanism 4 to adjust the height, the two sets of compaction mechanisms 4 are adjusted synchronously and at equal intervals.

[0032] The detector 5 consists of a protective housing 501 and a vision sensor 502. The protective housing 501 is mounted on the base frame 1 and fixed to the base frame 1. The vision sensor 502 is mounted inside the protective housing 501 and fixed to the protective housing 501, and is used to detect the thickness of the pulp.

[0033] The controller is connected to the vision sensor 502, the voice coil motor 404, and the electric telescopic rod 201. When connected to the vision sensor 502, it receives the pulp height information detected by the vision sensor 502. When connected to the voice coil motor 404, it controls the voice coil motor 404 to start lifting the distance between the extrusion roller 402 and the conveyor belt 3 according to the pulp height information. When connected to the electric telescopic rod 201, it controls the start of the electric telescopic rod 201.

[0034] It should be noted that the controller has an independent system, which includes a data receiving module, an analysis module, and a control module. The data receiving module is used to receive image data transmitted by the vision device 502. The analysis module is used to analyze the thickness of the pulp based on the image data and send a control signal to the control module according to the thickness of the pulp. The control module is used to control the start of the voice coil motor 404 according to the control signal.

[0035] It should be noted that the above system also includes a separate program that operates on the control module to control the electric telescopic pole 201 to perform multiple complete work cycles (i.e., the electric telescopic pole 201 starts to extend forward a distance X, stops for a time T, and then returns to its original position and closes). The extension distance and stopping time of this program can be manually modified.

[0036] like Figure 2 As shown, the bottom surface of the inner cavity of the base frame 1 is inclined in multiple places, and the drain outlet 6 is located at the lowest point of the bottom surface of the inner cavity of the base frame 1. The drain outlet 6 penetrates the bottom surface of the inner cavity of the base frame 1 so that the drain outlet 6 can drain water quickly. There are two sets of drain outlets 6 symmetrically arranged in the inner cavity of the base frame 1.

[0037] like Figure 3As shown, the compaction mechanism 4 includes a fixed base sleeve 401, a voice coil motor 404, a connecting column 403, and a pressing roller 402. The fixed base sleeve 401 is set on a slot opened at the top of the base frame 1 and is engaged with the slot. The voice coil motor 404 is set on the bottom surface of the inner cavity of the fixed base sleeve 401 and is fixed to the fixed base sleeve 401. The connecting column 403 is set on the top surface of the voice coil motor 404. The pressing roller 402 is set on the side wall of the connecting column 403 and is fixedly connected to the connecting column 403. Both sides of the pressing roller 402 are connected to a set of connecting columns 403. The connecting column 403 is located below the pressing roller 402, is set in the inner cavity of the fixed base sleeve 401, and is slidably connected to the inner cavity of the fixed base sleeve 401.

[0038] It should be noted that when the controller controls the compaction mechanism 4 to adjust the height, the voice coil motor 404 on the same compaction mechanism 4 is adjusted synchronously and at equal intervals.

[0039] like Figure 4 As shown, the drying mechanism 2 includes an electric telescopic rod 201, a drying pressure plate 202, and a first heating rod 203. The outer wall of the electric telescopic rod 201 is sleeved in the inner cavity of the support plate 7. The drying pressure plate 202 is located at the top of the electric telescopic rod 201 and is fixed to the electric telescopic rod 201. The first heating rod 203 is located in the inner cavity of the drying pressure plate 202, and multiple sets of the first heating rod 203 are equidistantly arranged in the inner cavity of the drying pressure plate 202.

[0040] like Figure 5 As shown, the drying mechanism 2 also includes a drying base plate 204, a second heating rod 206, and a protective plate 205. The drying base plate 204 is disposed in the inner cavity of the base frame 1 and is engaged with the inner cavity of the base frame 1. The second heating rod 206 is disposed in the inner cavity of the drying base plate 204, and multiple sets of the second heating rod 206 are equidistantly disposed in the inner cavity of the drying base plate 204. The protective plate 205 is disposed at the top of the inner cavity of the drying base plate 204, and the top surface of the protective plate 205 is horizontal to the top surface of the drying base plate 204.

[0041] It should be noted that the first heating rod 203 and the second heating rod 206 are set with a basic operating temperature. The compaction mechanism 4 and the electric telescopic rod 201 will not start working if this basic operating temperature is not reached.

[0042] By adopting the above technical solution, this utility model, during pulp compaction, uses a vision sensor 502 to detect pulp thickness. The controller then activates a voice coil motor 404 based on the pulp thickness, which in turn drives the connecting column 403 to move up / down, thereby controlling the compression roller 402 to move up / down and adjusting the compaction height. The pulp then enters the conveyor belt 3 and moves along with it, contacting and being compacted by the compression roller 402. After compaction, the pulp is conveyed to the top surface of the drying base plate 204. At this point, the electric telescopic actuator 201 is activated to push the drying... The dry press plate 202 moves downward until it comes into contact with the pulp and stops, drying the pulp. After the pulp is dried, the electric telescopic rod 201 starts again to return to its original position, completing the drying of the pulp. This device uses the detector 5 to detect the thickness of the pulp, and the controller controls the compaction mechanism 4 to adjust the compaction height, so that the device can automatically adjust the compaction height according to the pulp thickness. The drying press plate 202 and the drying base plate 204 work together to dry the pulp, preventing uneven drying of the pulp. Compaction and drying are carried out on the same equipment, improving the efficiency of multi-layer paperboard processing.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0044] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A compaction and drying device for multi-layer cardboard processing, comprising a base frame (1) and a controller, wherein the controller is disposed on the base frame (1), characterized in that, A detector (5) is provided on the far right of the top of the base frame (1). A slot is provided on the right side of the top of the base frame (1). A compaction mechanism (4) is provided in the cavity of the slot. A support plate (7) is provided on the left side of the top of the base frame (1). The support plate (7) is fixed to the base frame (1). A drying mechanism (2) is provided in the cavity of the support plate (7). Two sets of rotating rods (8) are arranged horizontally in the cavity of the base frame (1). A conveyor belt (3) is provided on the outer sleeve of the two sets of rotating rods (8). A drainage port (6) is also provided at the bottom of the cavity of the base frame (1).

2. The compaction and drying device for multi-layer cardboard processing according to claim 1, characterized in that, The compaction mechanism (4) includes a fixed base sleeve (401), a voice coil motor (404), a connecting column (403), and a pressing roller (402). The fixed base sleeve (401) is set on a slot opened at the top of the base frame (1) and is engaged with the slot. The voice coil motor (404) is set on the bottom surface of the inner cavity of the fixed base sleeve (401) and is fixed to the fixed base sleeve (401). The connecting column (403) is set on the top surface of the voice coil motor (404). The pressing roller (402) is set on the side wall of the connecting column (403) and is fixedly connected to the connecting column (403). Both sides of the pressing roller (402) are connected to a set of connecting columns (403). The connecting column (403) is located below the pressing roller (402), set in the inner cavity of the fixed base sleeve (401), and is slidably connected to the inner cavity of the fixed base sleeve (401).

3. The compaction and drying device for multi-layer cardboard processing according to claim 2, characterized in that, The drying mechanism (2) includes an electric telescopic rod (201), a drying pressure plate (202), and a first heating rod (203). The outer wall of the electric telescopic rod (201) is sleeved in the inner cavity of the support plate (7). The drying pressure plate (202) is located at the top of the electric telescopic rod (201) and is fixed to the electric telescopic rod (201). The first heating rod (203) is located in the inner cavity of the drying pressure plate (202). Multiple sets of the first heating rod (203) are equidistantly arranged in the inner cavity of the drying pressure plate (202).

4. The compaction and drying apparatus for multi-layer cardboard processing according to claim 3, characterized in that, The drying mechanism (2) also includes a drying base plate (204), a second heating rod (206) and a protective plate (205). The drying base plate (204) is set in the inner cavity of the base frame (1) and is engaged with the inner cavity of the base frame (1). The second heating rod (206) is set in the inner cavity of the drying base plate (204). Multiple sets of the second heating rod (206) are equidistantly arranged in the inner cavity of the drying base plate (204). The protective plate (205) is set at the top of the inner cavity of the drying base plate (204). The top surface of the protective plate (205) is horizontal to the top surface of the drying base plate (204).

5. The compaction and drying apparatus for multi-layer cardboard processing according to claim 4, characterized in that, The detector (5) consists of a protective shell (501) and a vision sensor (502). The protective shell (501) is mounted on the base frame (1) and fixed to the base frame (1). The vision sensor (502) is mounted inside the protective shell (501) and fixed to the protective shell (501) for detecting the thickness of the pulp.

6. The compaction and drying apparatus for multi-layer cardboard processing according to claim 5, characterized in that, The controller is connected to the vision sensor (502), the voice coil motor (404), and the electric telescopic rod (201) respectively. When connected to the vision sensor (502), it is used to receive the pulp height information detected by the vision sensor (502). When connected to the voice coil motor (404), it is used to control the voice coil motor (404) to start lifting the distance between the extrusion roller (402) and the conveyor belt (3) according to the pulp height information. When connected to the electric telescopic rod (201), it is used to control the start of the electric telescopic rod (201).

7. The compaction and drying apparatus for multi-layer cardboard processing according to claim 6, characterized in that, The bottom surface of the inner cavity of the base frame (1) is inclined in multiple places. The drain outlet (6) is located at the lowest point of the bottom surface of the inner cavity of the base frame (1) and the drain outlet (6) penetrates the bottom surface of the inner cavity of the base frame (1) so that the drain outlet (6) can drain water quickly. There are two sets of drain outlets (6) symmetrically arranged in the inner cavity of the base frame (1).

8. The compaction and drying apparatus for multi-layer cardboard processing according to claim 7, characterized in that, Each set of slots is provided with a set of fixed bottom sleeves (401), and each set of compaction mechanisms (4) is provided with two sets of fixed bottom sleeves (401). The compaction mechanisms (4) are provided with a total of two sets.

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