Waste paper bag iron wire shearing and drawing device based on marine dry pulping

Abstract

The utility model relates to the technical field of marine dry pulping, in particular to a waste paper bag iron wire shearing and drawing device based on marine dry pulping. Comprising a conveying belt, a control unit, an iron wire detection device, a spraying device, an automatic shearing device and an iron wire drawing device, the conveying belt is fixed, the control unit is installed on one side of the conveying belt, and the iron wire detection device is installed on the conveying belt; the iron wire detection device is used for detecting the position of an iron wire on a waste paper bag through an industrial camera and a laser radar and conducting positioning. The spraying device is installed on one side of the iron wire detection device, the spraying device is used for wetting a waste paper bag and then is matched with the iron wire drawing device to draw an iron wire, and the automatic shearing device is installed on one side of the spraying device and is used for automatically cutting off the iron wire on the waste paper bag; an iron wire drawing device is installed on one side of the automatic shearing device and used for drawing out and collecting iron wires from the waste paper bags through a magnetic adsorption system.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship dry method pulping technical field, concretely relates to a kind of waste paper package iron wire cutting iron wire extraction device based on ship dry method pulping. BACKGROUND

[0002] Ship dry method utilizes waste paper package to manufacture paper pulp, which is an environmental protection and efficient pulping technology. Through the whole dry method process, the packed waste paper is first spread out and dry screened to remove light and heavy impurities such as glass, nails, sand, etc. Then, the screened waste paper is torn into uniform-sized paper pieces and magnetically separated to remove metal impurities. Then, the waste paper pieces are fully defibered by rubbing and twisting, and water is added in the process to obtain pulp. The method can also separate long fibers and short fibers through pressure coarse screening and fiber grading screening, and further process the pulp through a multi-disc filter. Finally, the pulp is treated by heat dispersion to separate the adhesive material adhered to the fibers, thereby obtaining high-quality paper pulp.

[0003] However, the existing method usually detects the iron wire in the waste paper package manually during the manufacturing process. This method can lead to low detection efficiency and is prone to missed detection and incorrect detection, thereby affecting the entire pulping process and even causing equipment damage in severe cases.

[0004] Therefore, the present application provides a waste paper package iron wire cutting and extracting device based on ship dry method pulping to solve the above problems. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is that the existing method usually detects the iron wire in the waste paper package manually during the manufacturing process. This method can lead to low detection efficiency and is prone to missed detection and incorrect detection, thereby affecting the entire pulping process and even causing equipment damage in severe cases.

[0006] The utility model provides the following technical scheme: a waste paper package iron wire cutting and extracting device based on ship dry method pulping, comprising a conveyor belt, a control unit, an iron wire detection device, a spraying device, an automatic cutting device, and an iron wire extraction device. The conveyor belt is fixed, and the control unit is installed on one side of the conveyor belt. The iron wire detection device is installed on the conveyor belt and is used to detect the position of the iron wire on the waste paper package using an industrial camera and a laser radar and to position it. The spraying device is installed on one side of the iron wire detection device and is used to wet the waste paper package, thereby cooperating with the iron wire extraction device to extract the iron wire. The automatic cutting device is installed on one side of the spraying device and is used to automatically cut the iron wire on the waste paper package. The iron wire extraction device is installed on one side of the automatic cutting device and is used to extract and collect the iron wire from the waste paper package through a magnetic attraction system.

[0007] Preferably, the iron wire detection device comprises a detection frame, an industrial camera and a laser radar, the detection frame is installed on the conveying belt, the industrial camera is installed on the detection frame, and the laser radar is installed on one side of the industrial camera.

[0008] Preferably, the spraying device comprises a spray head, a water conveying pipe, a water pump and a water storage tank, the spray head is installed on the detection frame, the water conveying pipe is connected to the spray head, the water storage tank is installed at one end of the water conveying pipe, and the water pump is installed on the water storage tank.

[0009] Preferably, the automatic shearing device comprises a shearing motor, a first telescopic rod and a cutter, the shearing motor is installed on the detection frame, the first telescopic rod is installed below the shearing motor, the cutter is installed at the end of the first telescopic rod, and the length of the cutter is consistent with the conveying belt.

[0010] Preferably, the iron wire extraction device comprises a fixed plate, a displacement motor, a second telescopic rod, a powerful electromagnet, a limiting roller and a collection box, the fixed plate is installed on one side of the detection frame, the displacement motor is installed on one side of the fixed plate to move the second telescopic rod left and right, the second telescopic rod is installed at the bottom of the displacement motor, the powerful electromagnet is installed on the second telescopic rod, and the collection box for collecting iron wires is installed below the fixed plate and on one side of the conveying belt.

[0011] The beneficial effects of the present application are as follows:

[0012] 1. The present application is specially used for automatically processing the bundled iron wire in the waste paper package. The device safely and efficiently removes the iron wire bundled in the waste paper package through the automatic shearing and extraction device, ensures the smooth progress of the subsequent pulping process, avoids the risk of equipment damage or iron wire mixed into the pulp, and can efficiently and safely remove the bundled iron wire on the waste paper package, avoids the problems of equipment damage and pulp pollution in the pulping process. Through the intelligent control system and the protection design, the device not only adapts to the special environment of the ship, but also can improve the automation level of the dry pulping process, reduce the human intervention, and ensure the efficient operation of the production line. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0014] Figure 1 It is the overall schematic diagram of the present application;

[0015] Figure 2 It is the control box installation position schematic view of the utility model;

[0016] Figure 3 It is the iron wire detection device and spraying device position schematic view of the utility model;

[0017] Figure 4 It is the automatic shearing device and iron wire extraction device schematic view of the utility model;

[0018] Figure 5 It is the limiting roller schematic view of the utility model.

[0019] In the figure: 1, conveying belt;2, control unit;3, iron wire detection device;31, detection frame;32, industrial camera;33, laser radar;4, spraying device;41, spray head;42, water delivery pipe;43, water pump;44, water storage tank;5, automatic shearing device;51, shearing motor;52, No. 1 telescopic rod;53, cutter;6, iron wire extraction device;61, fixed plate;62, displacement motor;63, No. 2 telescopic rod;64, powerful electromagnet;65, limiting roller;66, collection box. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0022] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product is used. Such terms are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] It also needs to be explained that in the description of the utility model, unless there is another explicit provision and limitation, the terms "arrangement", "installation", "connection" and "connection" should be broadly understood, for example, it can be fixed connection, or it can be detachable connection, or it can be integrally connected; it can be mechanical connection, or it can be electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The embodiment of the present disclosure aims to solve the problem that the existing iron wire in the waste paper bag is usually detected manually during the manufacturing process, and this method can cause low detection efficiency and easily cause missed detection and wrong detection, thereby affecting the entire pulping process, and even causing equipment damage in severe cases. In view of this, the embodiment of the present disclosure proposes a waste paper bag iron wire cutting and iron wire extracting device based on marine dry pulping, which is specially used for automatically processing the bundled iron wire in the waste paper bag. The device safely and efficiently removes the iron wire bundling the waste paper bag through an automatic cutting and extracting device, ensures the smooth progress of the subsequent pulping process, and avoids the risk of equipment damage or iron wire mixed into the pulp; the device can efficiently and safely remove the bundled iron wire on the waste paper bag, avoiding the problems of equipment damage and pulp pollution during the pulping process. Through the intelligent control system and the protection design, the device not only adapts to the special environment of the ship, but also can improve the automation level of the dry pulping process, reduce human intervention, and ensure the efficient operation of the production line.

[0025] As shown in Figures 1 to 5 A waste paper bag iron wire cutting and iron wire extracting device based on marine dry pulping, comprising a conveyor belt, a control unit, an iron wire detection device, a spraying device, an automatic cutting device and an iron wire extracting device, the conveyor belt is fixed, the control unit is installed on one side of the conveyor belt, the iron wire detection device is installed on the conveyor belt, the iron wire detection device is used to detect the position of the iron wire on the waste paper bag by using an industrial camera and a laser radar, and positioning is performed; the spraying device is installed on one side of the iron wire detection device, the spraying device is used to wet the waste paper bag, and then cooperates with the iron wire extracting device to extract the iron wire, the automatic cutting device is installed on one side of the spraying device, the automatic cutting device is used to automatically cut the iron wire on the waste paper bag; the iron wire extracting device is installed on one side of the automatic cutting device, the iron wire extracting device is used to extract the iron wire from the waste paper bag by a magnetic attraction system and collect it;

[0026] The entire device is managed and coordinated by a central control system, and the work of each part is monitored and scheduled by the system; through PLC (Programmable Logic Controller) or industrial control computer, the detection, cutting and extraction process are automatically controlled to ensure the efficiency and accuracy of the process; the system will monitor the operation process of cutting and extracting iron wire in real time, if it detects an abnormality (such as iron wire not completely cut or mechanical failure), the system will automatically stop operation and issue an alarm to prevent equipment damage or accidents; the system can record the processing data of each waste paper package, including the number of cutting times, the success rate of iron wire extraction, etc., to provide reference data for equipment maintenance and operation optimization;

[0027] The device is used for automatically processing the bundled iron wire in the waste paper package. The device safely and efficiently removes the bundled iron wire of the waste paper package through automatic cutting and extraction devices, ensuring the smooth progress of the subsequent pulping process and avoiding the risk of equipment damage or iron wire mixed into the pulp; the device can efficiently and safely remove the bundled iron wire on the waste paper package, avoiding the problems of equipment damage and pulp contamination in the pulping process. Through intelligent control system and protection design, the device not only adapts to the special environment of the ship, but also can improve the automation level of the dry pulping process, reduce human intervention and ensure the efficient operation of the production line.

[0028] As shown in Figures 1 to 3 , the iron wire detection device includes a detection frame, an industrial camera and a laser radar, the detection frame is installed on the conveyor belt, the industrial camera is installed on the detection frame, and the laser radar is installed on one side of the industrial camera;

[0029] By using industrial camera and laser radar to detect and locate the iron wire on the surface of the waste paper package, it ensures that the cutting system can operate accurately; at the same time, the industrial camera or laser radar detects the position of the iron wire on the waste paper package. The specific position and direction of the iron wire are identified by using image processing algorithm to ensure that the cutting system can operate accurately; since the iron wire itself has magnetic conductivity, the existence of the iron wire can be detected by laser radar, and its position and quantity can be further located accurately.

[0030] As shown in Figures 1 to 3 , the spraying device includes a spray head, a water supply pipe, a water pump and a water storage tank, the spray head is installed on the detection frame, the spray head is connected with the water supply pipe, one end of the water supply pipe is installed with the water storage tank, and the water pump is installed on the water storage tank;

[0031] By setting the spraying device, when the waste paper package is detected to have iron wire, the control unit controls the water pump to start, and water is transported from the water storage tank to the spray head position through the water supply pipe; then the waste paper package is sprayed to make it wet, which facilitates the cutting of the waste paper package by the automatic cutting device and the extraction of the iron wire by the iron wire extraction device.

[0032] As shown inFigure 4 The automatic shearing device includes a shearing motor, a first telescopic rod and a cutter, the shearing motor is installed on the detection frame, a first telescopic rod is installed below the shearing motor, and the cutter is installed at the end of the first telescopic rod, and the length of the cutter is consistent with the conveying belt.

[0033] In operation, the shearing motor is started to make the first telescopic rod extend to drive the cutter to extend, thereby realizing cutting of the waste paper package.

[0034] The automatic shearing system is a key part of the whole device, responsible for cutting the detected iron wire; hydraulic shears or electric shears can also be used, which can quickly and stably cut the iron wire. The material of the shears should be high-hardness steel, which has wear resistance and fatigue resistance; according to the thickness and strength of the iron wire, the system automatically adjusts the shearing force to ensure that no excessive impact force is generated during the cutting process, protecting the equipment and operation safety.

[0035] As shown in Figures 4 to 5 The iron wire extraction device includes a fixed plate, a displacement motor, a second telescopic rod, a powerful electromagnet, a limiting roller and a collection box, the fixed plate is installed on one side of the detection frame, a displacement motor for moving the second telescopic rod left and right is installed on one side of the fixed plate, the second telescopic rod is installed at the bottom of the displacement motor, the powerful electromagnet is installed on the second telescopic rod, and the collection box for collecting iron wire is installed below the fixed plate and located on one side of the conveying belt.

[0036] In operation, due to the limiting of the limiting roller, the waste paper package is below the limiting roller, and since the waste paper package has been wetted, the iron wire can be easily extracted from the waste paper package by the powerful electromagnet, after the iron wire is extracted, the magnet can be moved above the collection box by the displacement motor, and then the powerful electromagnet is controlled to be powered off, thereby making the waste iron wire fall into the collection box.

[0037] After the iron wire is cut, the device needs to extract and collect the iron wire from the waste paper package. The iron wire extraction system can be completed by a mechanical arm or a magnetic adsorption device; magnetic adsorption: using an electromagnetic adsorption device, the iron wire is adsorbed and pulled out by an electromagnet; the electromagnet can be switched according to needs to ensure the stability and accuracy of adsorption; the extracted iron wire is concentrated in a special collection box for subsequent recycling or disposal.

[0038] Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A wire drawing device for a ship-based dry pulping waste paper bale cutting iron wire drawing device, characterized by, Including the conveyor belt, the control unit, the wire detection device, the spraying device, the automatic shearing device and the wire extraction device, the conveyor belt is fixed, one side of the conveyor belt is provided with the control unit, the wire detection device is installed on the conveyor belt, the wire detection device is used for detecting the position of the wire on the waste paper package by using the industrial camera and the laser radar, and positioning is carried out; The spraying device is installed on one side of the wire detection device, the spraying device is used for wetting the waste paper package, and then cooperating with the wire extraction device to extract the wire, the automatic shearing device is installed on one side of the spraying device, and the automatic shearing device is used for automatically shearing the wire on the waste paper package; The automatic shearing device is installed on one side of the automatic shearing device, and the wire extraction device is used for extracting the wire from the waste paper package by the magnetic adsorption system and collecting.

2. A wire drawing and wire extracting device based on dry pulping of waste paper for baling iron wires as claimed in claim 1, wherein: The wire detection device comprises a detection frame, an industrial camera and a laser radar, the detection frame is installed on the conveyor belt, the industrial camera is installed on the detection frame, and the laser radar is installed on one side of the industrial camera.

3. A wire drawing and wire extracting device based on dry pulping of waste paper for baling iron wires as claimed in claim 2, wherein: The spraying device comprises a spray head, a water pipe, a water pump and a water storage tank, the spray head is installed on the detection frame, the water pipe is connected to the spray head, one end of the water pipe is provided with the water storage tank, and the water pump is installed on the water storage tank.

4. A wire drawing and wire extracting device for waste paper bale based on marine dry pulping according to claim 3, characterized in that: The automatic shearing device comprises a shearing motor, a first telescopic rod and a cutter, the shearing motor is installed on the detection frame, a first telescopic rod is installed below the shearing motor, a cutter is installed at the end of the first telescopic rod, and the length of the cutter is consistent with the conveyor belt.

5. A dry pulping based waste paper bale wire extracting apparatus for ships as claimed in claim 4 wherein: The wire extraction device comprises a fixed plate, a displacement motor, a second telescopic rod, a powerful electromagnet, a limiting roller and a collection box, the fixed plate is installed on one side of the detection frame, the displacement motor is installed on one side of the fixed plate to move the second telescopic rod left and right, the second telescopic rod is installed at the bottom of the displacement motor, the powerful electromagnet is installed on the second telescopic rod, and the collection box for collecting the wire is installed below the fixed plate and located on one side of the conveyor belt.

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