Batch feeder
By having the feeding machine's material handling device and drive components work together, the problem of low efficiency in manual feeding is solved, and automated, continuous and efficient material feeding is achieved, improving packaging production efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN RUIFAN MACHINERY EQUIPMENT CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-15
AI Technical Summary
In existing food processing or packaging production lines, the method of manually feeding bagged materials into packaging boxes one by one is inefficient, time-consuming, and labor-intensive, making it difficult to achieve efficient and continuous feeding.
The feeding machine employs a material feeding device and a drive component that work together. The material feeding device outputs materials one by one, and the drive component transfers the materials to the designated feeding port. The opening and closing of the feeding port is controlled by the switch component to ensure accurate material feeding.
It achieves automated, continuous, and efficient material dispensing, reduces reliance on manual labor, improves packaging accuracy and production efficiency, and reduces labor intensity and labor costs.
Smart Images

Figure CN224241379U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of packaging technology, and more particularly to a feeding machine. Background Technology
[0002] In existing food processing or packaging production lines, bagged materials, such as peanut bags, need to be boxed for packaging. Typically, this requires manual labor to individually place each material into its corresponding packaging box to ensure accuracy and continuity. However, this method involves manually taking each material and then placing it into the box, resulting in low efficiency and wasting time and labor. Summary of the Invention
[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a feeding machine that replaces manual material handling and feeding, resulting in higher packaging efficiency and saving time and labor.
[0004] This application provides the following technical solution:
[0005] This application embodiment provides a feeding machine, the feeding machine comprising:
[0006] A material handling device, which is used to output materials one by one;
[0007] A fabric feeding device, comprising a base, a switch assembly, and a drive assembly, wherein the base has multiple fabric feeding ports and a material dropping station, and all the fabric feeding ports are spaced apart in the extending direction of the base;
[0008] The switch assembly is connected to the base, and the switch assembly enables the fabric opening to switch between an open state and a closed state.
[0009] The drive assembly is used to receive the material output by the feeding device and can transfer it to any of the feeding ports.
[0010] In some embodiments, the material handling apparatus includes:
[0011] The inner disk is recessed downward to form a storage area;
[0012] The outer disk has a through hole, which is coaxially arranged with the outer disk, and the inner disk is located inside the through hole. One side of the bottom plate of the storage area and the upper end face of the outer disk form a tangential fit.
[0013] A side panel extends along the outer periphery of the outer disk, the side panel is used to restrict material from leaving the outer disk, and a side outlet is formed between the two ends of the side panel;
[0014] A first driving member is connected to the inner disk, and the first driving member is used to drive the inner disk to rotate about the rotation axis.
[0015] The second driving member is connected to the outer disk and is used to drive the outer disk to rotate around the rotation axis, wherein the rotation axis and the outer disk axis are collinear.
[0016] In some embodiments, the bottom plate of the storage area has an inner disk axis, the outer disk axis intersects with the inner disk axis, and the outer disk axis is vertically arranged;
[0017] The angle between the inner disk axis and the outer disk axis is A, and satisfies: 15°≤A≤30°.
[0018] In some embodiments, the center of the bottom plate of the storage area is convex upward;
[0019] The top surface of the base plate of the storage area is curved.
[0020] In some embodiments, the material handling device further includes a screening element, which is disposed at a detection station upstream of the side outlet in the material movement direction. The screening element includes a detection part and a screening drive part. The detection part is used to detect the stacking state of the material on the outer disk at the detection station, and the screening drive part is capable of driving the material on the outer disk at the detection station to move towards the inner disk.
[0021] The material handling device further includes a shaping component, which includes a correction roller brush and a correction drive unit. The correction drive unit is connected to the correction roller brush, and the correction drive unit can drive the correction roller brush to rotate. The correction roller brush is located inside the outer disk, and the axis of the correction roller brush is parallel to the axis of the outer disk. The distance between the correction roller brush and the side plate defines a shaping channel, which is used for a single material to pass through.
[0022] The material handling device also includes a conveying component, one end of which is connected to the side outlet for receiving and conveying materials discharged from the side outlet.
[0023] In some embodiments, the screening drive unit includes an air blowing module having an air jet outlet disposed on the enclosure and facing the inside of the outer disk;
[0024] The detection unit includes a photoelectric sensor, which is used to detect whether there is material at a preset height located at the detection station. The height of the material in a single package is H, and the difference between the preset height and the height of the outer plate is H1, where H < H1 < 2H.
[0025] In some embodiments, the switching component includes:
[0026] A pair of baffles, with one end of the pair of baffles facing away from each other and hinged to the base, the pair of baffles being located above the fabric opening;
[0027] A drive mechanism is connected to the pair of baffles. The drive mechanism can drive the baffles to rotate in opposite directions to close or open the fabric opening.
[0028] When the fabric opening is closed, the pair of baffles are flush, and the material feeder is located above the baffles.
[0029] In some embodiments, the driving component includes:
[0030] The conveyor belt has a drive belt, and a plurality of material feeding components are provided on the outer side of the drive belt. All the material feeding components are spaced apart along the extension direction of the drive belt. A material feeding groove is formed between adjacent material feeding components, and the interval between adjacent material feeding grooves is equal to the interval between the material feeding openings.
[0031] In some embodiments, a side plate is provided at one end of the pair of baffles that is far from each other, such that when the fabric opening is closed, a fabric groove is formed between the baffles and the side plate, the material feeding groove is connected to the fabric groove, and the fabric groove is used to carry materials;
[0032] The base also has a guide groove, the end of which is away from the fabric groove is inclined upwards, the end of which is close to the fabric groove is connected to the fabric groove, and the bottom of the guide groove and the fabric groove are flush.
[0033] In some embodiments, the feeder further includes a feeding device, which includes:
[0034] Multiple feeding pipes are provided, each feeding pipe is connected to a base, each feeding pipe is connected to a corresponding fabric inlet, and the feeding pipes extend from bottom to top.
[0035] Multiple valve components are provided on each feeding pipe. The multiple valve components are spaced apart along the length of the feeding pipe, so that a temporary storage cavity is formed between adjacent valve components. The temporary storage cavity is used to temporarily store materials. The valve components can switch between a connected state and a disconnected state between adjacent temporary storage cavities. In the connected state, the adjacent temporary storage cavities form a continuous material channel.
[0036] The embodiments of this application have the following advantages:
[0037] This application provides a feeding machine, in which a material sorting device separates and outputs bagged materials (such as peanut bags) one by one, ensuring that the materials enter the subsequent workstations in an orderly manner.
[0038] Transfer Stage: The drive assembly receives materials output from the material handling device and precisely transfers them to the designated material feeding port of the material feeding device via mechanisms such as robotic arms, conveyor belts, or rotating platforms. Material Feeding Control Stage: Material Feeding Port Switching: Switching components (such as solenoid valves, baffles, or sliding covers) control the opening and closing of the material feeding ports. When material reaches the target material feeding port, the switching component opens it; other material feeding ports remain closed to prevent accidental feeding. Alternatively, after each material feeding port has been transferred, all material feeding ports are opened simultaneously for simultaneous feeding. Positioning Feeding: Multiple material feeding ports on the base are spaced apart along the extension direction, corresponding to different work positions on the packaging box. After the drive assembly moves the material to the target feeding position, the material feeding port opens, and the material falls into the packaging box by gravity or auxiliary pushing. Cyclic Operation: The above process is automatically repeated to achieve continuous and efficient feeding and boxing.
[0039] Therefore, this device can replace manual material handling and feeding, significantly improving cartoning speed through the coordinated operation of the material handling device and drive components, making it suitable for mass production. The switching component of the material feeding port is linked to the drive components to ensure that materials only fall into the designated workstation, avoiding misfeeding or omissions and improving packaging accuracy. Furthermore, it reduces reliance on manual labor, lowers labor intensity and labor costs, and also reduces material loss caused by manual operation.
[0040] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0041] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0042] Figure 1 This illustration shows a schematic diagram of the structure of a feeding machine provided in an embodiment of this application from one perspective;
[0043] Figure 2 A schematic diagram of the structure of a fabric-making device provided in an embodiment of this application is shown from one perspective;
[0044] Figure 3 This illustration shows a structural schematic diagram from another perspective of a fabric-making device provided in an embodiment of this application;
[0045] Figure 4 This illustration shows a structural schematic diagram from another perspective of a fabric-making device provided by an embodiment of this application;
[0046] Figure 5 This illustration shows a schematic structural diagram from one perspective of a material handling apparatus provided in an embodiment of this application;
[0047] Figure 6 This illustration shows a structural schematic diagram from another perspective of a material handling apparatus provided in an embodiment of this application;
[0048] Figure 7 This illustration shows a schematic diagram of the inner disc of a material handling apparatus according to an embodiment of this application from one perspective.
[0049] Figure 8 This illustration shows a schematic diagram of the structure of a feeding device provided in an embodiment of this application from one perspective;
[0050] Figure 9 This illustration shows a structural schematic diagram from another perspective of a feeding device provided in an embodiment of this application.
[0051] Explanation of key component symbols:
[0052] 10-Material handling device; 100a-Inner disc; 110a-Base plate; 111a-Inner disc axis; 200a-Outer disc; 300a-Detection unit; 400a-Air jet nozzle; 500a-Correction drive unit; 600a-Correction roller brush; 700a-Rotation axis; 800a-Surrounding plate; 810a-Side outlet; 900a-Conveying component;
[0053] 20-Fabric feeding device; 100b-Feeding component; 110b-Feeding groove; 200b-Fabric feeding groove; 210b-Baffle; 220b-Side plate; 300b-Guide groove; 400b-Drive mechanism; 500b-Base; 510b-Fabric feeding port; 600b-Drive assembly;
[0054] 30-Feeding device; 100c-Feeding pipe; 110c-Insertion plate slot; 120c-Temporary storage chamber; 200c-Material detection component; 300c-Valve component; 310c-Insertion plate; 320c-Drive unit. Detailed Implementation
[0055] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0056] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0057] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0060] In existing food processing or packaging production lines, bagged materials, such as peanut packets, need to be boxed for packaging. Typically, this requires manual labor to individually place each material into its corresponding box to ensure accuracy and continuity. However, this method is inefficient, time-consuming, and labor-intensive, as it necessitates manual handling of each material.
[0061] As shown in Figures 1 to 9, in order to solve the above-mentioned technical problems, this application provides a feeding machine, which includes a material handling device 10 and a material dispensing device 20. The material handling device 10 is used to output materials one by one. The material dispensing device 20 includes a base 500b, a switch assembly and a drive assembly 600b. The base 500b has a plurality of material dispensing ports 510b and a material dropping station. All the material dispensing ports 510b are arranged at intervals in the extending direction of the base 500b.
[0062] The switch assembly is connected to the base 500b, and the switch assembly enables the fabric opening 510b to switch between an open state and a closed state.
[0063] The drive assembly 600b is used to receive the material output by the feeding device 10 and can transfer it to any feeding port 510b.
[0064] In these embodiments, the material handling device 10 is responsible for separating materials (such as bagged peanuts) one by one and outputting them in an orderly manner.
[0065] For example, the material handling device 10 is a vibratory feeder, which automatically sorts the piled-up materials.
[0066] Alternatively, the material handling device 10 can employ a belt conveyor combined with a robotic arm sorting structure, where the robotic arm grabs materials and feeds them onto the belt conveyor, ensuring that only one material is delivered at a time. Of course, a robotic arm can also be used for grabbing, and the robotic arm can be a three-axis, five-axis, or six-axis robotic arm, etc.
[0067] The fabric-making device 20 consists of three sub-components, namely:
[0068] The base 500b has multiple fabric openings 510b. All fabric openings 510b are arranged linearly along the extension direction of the base 500b. Each fabric opening 510b has a corresponding material dropping station (i.e., the packaging box placement position) below it.
[0069] As a platform for material distribution, it enables materials to be guided to packaging boxes in different locations.
[0070] The switch assembly controls the opening and closing status of each fabric opening 510b.
[0071] For example, structures such as pneumatic / electric baffles 210b, flap doors, or gate valves 310c are used.
[0072] The drive assembly 600b receives a single piece of material from the feeding device 10 and transfers it to any designated feeding port 510b.
[0073] For example, the drive assembly 600b includes a robotic arm and a gripper, the gripper being positioned at the end of the robotic arm to grasp and transfer material. Alternatively, the drive assembly 600b consists of a linear guide rail, a slider, and a suction cup; the suction cup grips the flat-surfaced bagged material using vacuum adsorption; the slider moves along the guide rail to transfer the material to the target fabric opening 510b. Alternatively, the drive assembly 600b is a laterally extendable slide. The material handling device 10 enters the slide, which extends above the designated fabric opening 510b, and the material falls into the fabric opening 510b by gravity.
[0074] The material handling device 10 separates and outputs bagged materials (such as peanut bags) one by one, ensuring that the materials enter the subsequent workstations in an orderly manner.
[0075] Transfer stage: The drive component 600b receives the material output from the material handling device 10 and accurately transfers the material to the designated material opening 510b of the material distribution device 20 through mechanisms such as a robotic arm, conveyor belt or rotating platform.
[0076] Fabric control stage:
[0077] Material feeding port 510b switching: A switching assembly (such as a solenoid valve, baffle 210b, or sliding cover) controls the opening and closing state of the material feeding port 510b. When material arrives at the target material feeding port 510b, the switching assembly opens it; other material feeding ports 510b remain closed to prevent accidental feeding. Alternatively, after each material feeding port 510b has been filled with material, all material feeding ports 510b can be opened simultaneously for simultaneous feeding.
[0078] Positioning and feeding: Multiple feeding ports 510b on the base 500b are spaced apart along the extension direction, corresponding to different stations of the packaging box. After the drive component 600b moves the material to the target feeding station, the feeding ports 510b open, and the material falls into the packaging box by gravity or auxiliary pushing.
[0079] Cyclic operation: The above process is automated and repeated to achieve continuous and efficient feeding and boxing.
[0080] Therefore, this device can replace manual material handling and feeding, significantly improving cartoning speed through the coordinated operation of the material handling device 10 and the drive component 600b, making it suitable for mass production. The switching component of the material feeding port 510b is linked with the drive component 600b to ensure that materials only fall into the designated workstation, avoiding misfeeding or omissions and improving packaging accuracy. Furthermore, it reduces reliance on manual labor, lowers labor intensity and labor costs, and also reduces material loss caused by manual operation.
[0081] In some embodiments, the material handling device 10 includes an inner disk 100a, an outer disk 200a, a surrounding plate 800a, a first driving member, and a second driving member. The inner disk 100a is recessed downward to form a storage area. The outer disk 200a has a through hole, which is coaxially arranged with the outer disk 200a, and the inner disk 100a is located inside the through hole. One side of the bottom plate 110a of the storage area and the upper end face of the outer disk 200a are tangentially fitted. The surrounding plate 800a extends along the outer periphery of the outer disk 200a and is used to restrict the material from leaving the outer disk 200a. A side outlet 810a is formed between the two ends of the side plate 220b. The first driving member is connected to the inner disk 100a and is used to drive the inner disk 100a to rotate around the rotation axis 700a; the second driving member is connected to the outer disk 200a and is used to drive the outer disk 200a to rotate around the rotation axis 700a, and the rotation axis 700a and the outer disk 200a axis are collinear.
[0082] In these embodiments, the center of the inner disk 100a is recessed downwards to form a storage area, namely the material temporary storage chamber 120c. The storage area is used to hold the materials to be sorted. During rotation, under the action of centrifugal force, the materials are conveyed outward to the outer disk 200a.
[0083] The outer disk 200a has a through hole in its center. The through hole is coaxial with the outer disk 200a; in other words, the outer disk 200a is designed as a ring structure. The inner disk 100a is located within this through hole, forming a nested structure. The two can be designed without direct contact, ensuring that they can rotate independently. One side of the bottom plate 110a of the storage area is tangentially fitted to the upper surface of the outer disk 200a. The outer disk 200a carries the material ejected from the inner disk 100a, providing a platform for material sliding and sorting; the tangential fit design helps the material smoothly transition to the surface of the outer disk 200a.
[0084] For example, the upper surface of the inner plate 100a is flush with the upper surface of the outer plate 200a, and the gap between the upper surface of the inner plate 100a and the upper surface of the outer plate 200a is smaller than the size of the material, so as to avoid the material getting stuck or falling off.
[0085] The enclosure 800a extends circumferentially along the outer edge of the outer disk 200a. A gap is left between the two ends of the enclosure 800a, forming a side outlet 810a. For example, the side outlet 810a extends tangentially along the outer edge of the outer disk 200a, facilitating material discharge. Clearly, the enclosure 800a is positioned along the outer edge of the outer disk 200a to prevent material from flying out from the outer edge of the outer disk 200a during rotation and to guide the arranged material out from a designated direction (i.e., the side outlet 810a).
[0086] The first drive unit is connected to the inner disk 100a. The first drive unit drives the inner disk 100a to rotate around the rotation axis 700a, providing centrifugal force and controlling the speed and rhythm of material diffusion from the storage area outward.
[0087] For example, the first driving component can be a stepper motor, a DC motor, or a pneumatic motor, etc. Furthermore, the specific installation structure is a conventional setup and will not be described in detail. For instance, when the first driving component is a motor, the motor's spindle can be directly connected to the inner disk 100a, with the motor's spindle axis and rotation axis 700a being collinear. Alternatively, it can be connected to the inner disk 100a via a transmission mechanism, such as a gear transmission mechanism, a belt transmission mechanism, etc.
[0088] The second driving component is connected to the outer disk 200a. The second driving component drives the outer disk 200a to rotate around the same rotation axis 700a. It can be controlled independently or synchronously with the inner disk 100a to adjust the flow state of materials on the outer disk 200a; enabling further screening, orientation, and output of materials. It should be noted that the outer disk 200a and the inner disk 100a can rotate synchronously or asynchronously.
[0089] For example, the second drive component can be a stepper motor, DC motor, or pneumatic motor, etc. Furthermore, the specific installation structure is a conventional setup and will not be elaborated further. For instance, when the second drive component is a motor, the motor's spindle can be directly connected to the outer disk 200a, with the motor's spindle axis and rotation axis 700a collinear. Alternatively, it can be connected to the inner disk 100a via a transmission mechanism, such as a gear transmission mechanism, belt transmission mechanism, etc.
[0090] The material handling device 10 achieves non-vibration material handling through the coordinated rotation of the inner disk 100a and the outer disk 200a. The specific working process is as follows:
[0091] Material storage and introduction: The materials to be sorted (such as peanut bags, small bags of snacks, etc.) are placed in the downward recessed storage area of the inner plate 100a. The inner plate 100a rotates around the rotation axis 700a through the first drive component, and uses centrifugal force to transport the materials to the outer plate 200a.
[0092] Material transfer and handling: One side of the bottom plate 110a of the storage area is tangentially fitted with the upper surface of the outer disk 200a. Under the action of centrifugal force, the material smoothly transitions from the inner disk 100a to the outer disk 200a. The outer disk 200a rotates around the same rotation axis 700a through the second drive component, driving the material to move circumferentially along the surface of the outer disk 200a.
[0093] Directional output: Side plate 220b extends along the outer edge of outer disk 200a, restricting material from detaching from outer disk 200a. At the same time, side outlet 810a between the two ends of enclosure plate 800a serves as the material outlet. As the outer disk 200a rotates, the material gradually aligns and is finally discharged in an orderly manner through side outlet 810a, completing the material handling process.
[0094] Therefore, using a rotary feeder instead of the high-frequency vibration of a traditional vibratory feeder avoids breakage or deformation of lightweight, fragile materials (such as peanut bags) due to vibration, making it particularly suitable for impact-sensitive packaging. Furthermore, the synergistic effect of centrifugal force and rotational friction allows for the handling of packaging of various shapes (such as flat or irregular shapes), offering strong versatility. The coaxial design of the inner disc 100a and outer disc 200a, combined with a tangential structure, enables seamless material transition, ensuring a continuous and smooth feeding process and improving packaging line efficiency. Moreover, the independent drive of the inner disc 100a and outer disc 200a allows for adjustable rotation speeds to adapt to different material characteristics (such as weight and coefficient of friction), optimizing the feeding effect. It should be noted that the difference in rotation speed between the inner disc 100a and outer disc 200a can effectively create spacing between materials discharged from the side outlet 810a.
[0095] In some embodiments, the base plate 110a of the storage area has an inner disk axis 111a, and the outer disk 200a axis is arranged to intersect with the inner disk axis 111a, with the outer disk 200a axis being vertically arranged.
[0096] In these embodiments, the bottom plate 110a of the storage area has an inner disk axis 111a, and the outer disk 200a axis is arranged to intersect with the inner disk axis 111a. At the same time, the outer disk 200a axis is arranged vertically, defining a specific spatial layout relationship, which helps to understand how the material handling device 10 achieves efficient and orderly material handling through different rotating axes.
[0097] The inner disk axis 111a refers to the central axis around which the inner disk 100a rotates. It determines the direction and path of the inner disk 100a's rotation and is crucial for controlling the speed and direction of material transfer from the inner disk 100a to the outer disk 200a.
[0098] The outer disc 200a axis refers to the central axis around which the outer disc 200a rotates. As described, it is vertically oriented, meaning it is perpendicular to the ground or the foundation plane of the equipment. It determines the direction and path of the outer disc 200a's rotation, directly impacting the distribution, arrangement, and final output of materials on the outer disc 200a.
[0099] The intersecting arrangement of the outer disk 200a axis and the inner disk axis 111a provides more flexible material handling capabilities. For example, the distribution pattern of materials on the outer disk 200a can be changed by adjusting the relative rotation speed of the inner and outer disks 200a, thereby adapting to the material handling needs of different shapes and sizes.
[0100] For example, independent motors are used to drive the inner disk 100a and the outer disk 200a respectively, ensuring that their speed and direction can be adjusted independently. This allows for dynamic adjustment of the relative motion between the inner and outer disks 200a according to actual needs. By precisely controlling the speed ratio of the inner and outer disks 200a, the entire process of material flow from the inner disk 100a to the outer disk 200a and then to the side outlet 810a can be effectively managed, reducing the occurrence of blockages and jamming.
[0101] In some embodiments, the included angle between the inner disk axis 111a and the outer disk axis 200a is A, and satisfies: 15°≤A≤30°.
[0102] In these embodiments, the base plate 110a of the inner plate 100a is installed at a certain angle relative to the outer plate 200a; this inclination is not set arbitrarily, but is a reasonable range of values after engineering optimization.
[0103] When the inner disk 100a has a certain tilt angle, the material is more likely to slide from the inner disk 100a to the outer disk 200a under the action of centrifugal force. The tilt angle can guide the material to move in a specific direction, reducing jamming and accumulation.
[0104] It is especially suitable for lightweight, easily rolling or irregularly shaped materials (such as peanut bags, small bags of snacks, etc.).
[0105] The tilt setting allows for a more even distribution of materials on the outer 200a surface. The material sliding speed and dwell time can be controlled by adjusting the angle, achieving better sorting results; it also helps to recycle and reorganize materials that do not meet output requirements.
[0106] Different material properties (mass, coefficient of friction, shape) can be adapted by adjusting the angle; within the range of 15° to 30°, it can ensure that the material slides smoothly without being thrown out and out of control due to excessive angle.
[0107] For example, A can be 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23° or 24°, etc.
[0108] In some embodiments, the first driving element includes a first variable frequency motor, which is connected to the inner disk 100a in a transmission manner. The first variable frequency motor is used to drive the inner disk 100a to rotate around the rotation axis 700a.
[0109] The second driving component includes a second variable frequency motor, which is connected to the inner disk 100a via a transmission. The second variable frequency motor is used to drive the outer disk 200a to rotate around the rotation axis 700a.
[0110] In these embodiments, the first drive unit and the second drive unit employ a first variable frequency motor and a second variable frequency motor, respectively, to drive the inner disk 100a and the outer disk 200a. Using variable frequency motors provides precise speed control, which is crucial for improving flexibility and efficiency in material handling processes.
[0111] The first drive component is a variable frequency motor. This motor is connected to the inner disk 100a via a transmission system. By adjusting the inverter parameters, the rotational speed of the inner disk 100a can be precisely controlled. This reduces mechanical impact, protecting the equipment and the materials being processed. The power output is automatically adjusted according to the actual load, achieving energy savings. This allows the inner disk 100a to rotate around its axis 700a, causing the material in the storage area to spread outwards.
[0112] The second drive component is a second variable frequency motor. This second variable frequency motor is connected to the outer disk 200a via a transmission system. The speed of the outer disk 200a can be controlled independently, or it can operate synchronously or asynchronously with the inner disk 100a as needed. Precise control of the outer disk 200a's speed optimizes the distribution and arrangement of materials on its surface. This facilitates rapid response to changes in different material characteristics and allows for adjustment to the optimal working state. This enables the outer disk 200a to rotate around a common axis of rotation 700a, working in conjunction with the inner disk 100a to complete the orderly arrangement and output of materials.
[0113] In some embodiments, the center of the base plate 110a of the storage area is convex upwards. The top surface of the base plate 110a of the storage area is an arc-shaped surface.
[0114] In these embodiments, the bottom plate 110a of the storage area is convex upward in the middle and its top surface is arc-shaped, which optimizes the flow of materials in the inner plate 100a.
[0115] The center of the base plate 110a is raised higher than the edges. The top surface is curved: the surface of the base plate 110a has a smooth, transitioning curved curve, rather than a flat or sloping surface. This guides materials to spread outwards, preventing accumulation and jamming, and improving material handling smoothness.
[0116] The curved, raised base plate 110a facilitates rapid outward diffusion of materials under external forces (such as centrifugal force). The raised design prevents materials from remaining in the central area for extended periods, reducing the risk of clogging. A flat base plate 110a can easily create material "dead zones" (especially in the center). The curved, raised structure eliminates these dead zones, making it easier for materials to rotate and distribute evenly. This significantly improves material handling efficiency per unit time.
[0117] During rotation, the material slides along the curved surface due to the combined effects of gravity and centrifugal force. The curved profile controls the material's sliding path, allowing it to enter the outer disk 200a area in a more orderly manner. It also assists in the directional arrangement of irregularly shaped materials.
[0118] The curved surface, without sharp angles or abrupt changes, reduces the possibility of materials getting stuck or broken during movement. It is particularly suitable for products with fragile packaging, irregular shapes, or high surface finish requirements.
[0119] In some embodiments, the material handling device 10 further includes a screening element. In the direction of material movement, the screening element is disposed at a detection station upstream of the side outlet 810a. The screening element includes a detection unit 300a and a drive unit 320c. The detection unit 300a is used to detect the stacking state of the material on the outer disk 200a located at the detection station. The drive unit 320c can drive the material on the outer disk 200a located at the detection station to move towards the inner disk 100a.
[0120] In these embodiments, the material handling device 10 is further equipped with a screening element, which adds intelligent detection and dynamic adjustment capabilities to the material handling process. Specifically, the screening element includes a detection unit 300a and a drive unit 320c, which work together to detect the stacking state of the materials and redistribute them when necessary.
[0121] The inspection unit 300a is located at the inspection station upstream of the side outlet 810a, on the material movement path. It is responsible for inspecting the stacking status of materials on the outer disc 200a, such as whether overlapping issues exist. The detected information is transmitted to the control system for subsequent operational decisions.
[0122] For example, the detection unit 300a and the drive unit 320c are electrically connected to the control system, which includes a controller, and the controller may be a PLC programmable controller, an MCU chip, etc.
[0123] For example, the detection unit 300a may use a photoelectric sensor that uses a light beam (usually infrared) to detect the presence or absence of an object or to measure distance. This is suitable for detecting whether materials are in place, whether there is overlap, etc., especially in environments with good light control.
[0124] Alternatively, a laser rangefinder can be used. Distance is calculated by emitting a laser beam and receiving the reflected signal. This is suitable for applications requiring high-precision measurement, such as detecting the stacking of materials with minute dimensional differences.
[0125] Alternatively, a vision sensor / machine vision system. This uses a camera to capture images and then analyzes those images using image processing algorithms to extract useful information.
[0126] The drive unit 320c is also located near the inspection station, but its main task is to exert physical influence on the materials. When the inspection unit 300a detects abnormal material stacking, the drive unit 320c can be activated to push these materials back to the inner tray 100a or redistribute them to ensure that all materials can enter the next stage in the predetermined order. By correcting the material stacking problem in a timely manner, equipment blockage or efficiency reduction caused by accumulation can be avoided.
[0127] For example, the drive unit 320c can be an electric push rod, a pneumatic push rod, or a hydraulic push rod, etc. Specifically, the installation structure can be such that a mounting hole is opened in the side plate 220b for the drive end of the drive unit 320c to pass through, so that the drive end can move from the mounting hole into the side plate 220b to push the material to move into the inner disk 100a.
[0128] Initial stage: Material diffuses from inner disk 100a to outer disk 200a;
[0129] Inspection phase: When the material arrives at the inspection station, the inspection unit 300a scans the material on the outer plate 200a to determine if there is any stacking abnormality;
[0130] If the test results are normal, the material is allowed to continue to the side outlet 810a;
[0131] If a problem is detected (such as improper stacking), the drive unit 320c is triggered; this process can be automatically controlled by the control system or manually started according to the detection structure.
[0132] Adjustment phase: Drive unit 320c intervenes, pushing the problematic materials back to inner plate 100a or redistributing them to ensure the materials are correctly arranged;
[0133] Final output: After screening and adjustment, the materials pass through side outlet 810a in sequence and enter the next process.
[0134] In some embodiments, the drive unit 320c includes an air blowing module having a jet nozzle 400a disposed on the enclosure 800a and facing the inside of the outer disk 200a.
[0135] The detection unit 300a includes a photoelectric sensor, which is used to detect whether there is material at a preset height located at the detection station. The height of a single package of material is H, and the difference between the preset height and the height of the outer plate 200a is H1, where H < H1 < 2H.
[0136] In these embodiments, the air blowing module includes an air source system, a control valve, and an air jet 400a. The air jet 400a is mounted on the enclosure 800a and faces inwards towards the outer disk 200a. The air jet direction is directed towards the surface of the outer disk 200a, applying airflow impact force to the material on the outer disk 200a. When abnormal stacking or arrangement of materials is detected (such as double or multiple layers stacked), the control system triggers the air blowing module. Airflow is blown towards the material through the air jet 400a, using air pressure to blow the upper layer of material away from its current track, causing it to fall back to the inner disk 100a for reordering. This achieves a non-contact "screening" operation, avoiding mechanical damage.
[0137] A photoelectric sensor (usually a through-beam or reflective type) is located at the detection station; it is set at a preset height to determine whether there is material stacking.
[0138] Under normal circumstances, a single layer of material will not block the photoelectric sensor when passing through the detection area. If two or more layers of material are stacked, the top material will enter the H1 area and block the light beam; the control system will then determine that there is an abnormal stacking and activate the air blowing module to correct it.
[0139] In some embodiments, the material handling device 10 further includes a shaping component, which includes a correction roller brush 600a and a correction drive unit 500a. The correction drive unit 500a is connected to the correction roller brush 600a and can drive the correction roller brush 600a to rotate. The correction roller brush 600a is located inside the outer disk 200a, and the axis of the correction roller brush 600a is parallel to the axis of the outer disk 200a. The distance between the correction roller brush 600a and the surrounding plate 800a defines a shaping channel for a single material to pass through.
[0140] In these embodiments, by introducing shaping components (including a correction roller brush 600a and a correction drive unit 500a), further optimized control of the material posture during the material handling process is achieved. This is particularly suitable for orienting and shaping materials in automated packaging lines to ensure the stability and consistency of subsequent feeding or packaging processes.
[0141] Shaping components are used to correct the posture, adjust the direction, and shape materials in a single row, thereby improving the consistency and neatness of the output materials.
[0142] The correction roller brush 600a is located inside the outer disk 200a, and its axis is parallel to the axis of the outer disk 200a. The surface of the roller brush is usually made of flexible material (such as nylon bristles or silicone strips). It contacts the side of the material during rotation. It uses friction to correct the skewed or tilted material and pushes the material to move in the predetermined direction to achieve uniform posture.
[0143] The correction drive unit 500a is connected to the correction roller brush 600a; it drives the correction roller brush 600a to rotate; it can use a separate motor (such as a stepper / servo / DC motor) or a linkage transmission mechanism; it supports speed control to adapt to different material characteristics.
[0144] The shaping channel is formed by a certain gap between the correction roller brush 600a and the surrounding plate 800a; only a single material is allowed to pass through; the channel width is slightly larger than the maximum lateral dimension of the material, but less than twice the width of the material; it realizes the sequential output of materials in a single row; it prevents multiple packages from running in parallel and jamming; and it guides the material into downstream equipment (such as the feeding port, conveyor belt, etc.).
[0145] The material is conveyed to the entrance of the shaping channel by the rotation of the outer disc 200a; the correction roller brush 600a rotates slowly and continuously under the drive of the correction drive unit 500a; when the material passes through the roller brush, if there is any tilt or inconsistency in direction, the roller brush bristles contact the side of the material and apply a corrective force; the material after correction queues up and passes through the shaping channel; finally, it enters the subsequent process in a neat and uniform manner.
[0146] In some embodiments, the material handling device 10 further includes a conveyor 900a, one end of which is connected to a side outlet 810a for receiving and conveying material discharged from the side outlet 810a.
[0147] In these embodiments, the material handling device 10 further integrates a conveyor 900a, one end of which is connected to the side outlet 810a for receiving and continuing to convey the material discharged from the side outlet 810a. The conveyor 900a directly connects to the side outlet 810a, ensuring a smooth transition of material to the next process and preventing material from falling or becoming disordered. This achieves continuous operation from material handling to conveying without manual intervention, improving production efficiency.
[0148] By using appropriate conveying speeds and methods (such as belt conveyors and chain conveyors), materials are guaranteed not to suffer additional damage during the transfer process.
[0149] For example, the conveyor 900a may be a belt conveyor, a chain conveyor, or a roller conveyor, etc.
[0150] It should be noted that the height of the conveying surface of the conveyor 900a must match the height of the side outlet 810a to ensure smooth material transition. Appropriate guide plates or guardrails should be installed at the junction to guide the material accurately into the conveyor 900a. The conveyor 900a is used to convey materials to the fabric distribution device 20. The conveyor 900a can be a variable-speed conveyor. For example, the conveyor 900a may consist of multiple conveyor belts connected in series, with the speed increasing from low to high in the direction away from the side outlet 810a.
[0151] In some embodiments, the switching assembly includes:
[0152] A pair of baffles 210b, one end of the pair of baffles 210b facing away from each other is hinged to the base 500b, and the pair of baffles 210b is located above the fabric opening 510b;
[0153] A drive mechanism 400b is connected to the pair of baffles 210b. The drive mechanism 400b can drive the baffles 210b to rotate in opposite directions to close or open the fabric opening 510b.
[0154] When the fabric opening 510b is closed, the pair of baffles 210b are flush, and the material feeder is located above the baffles 210b.
[0155] In these embodiments, the switching component in the fabric feeding device 20 adopts a structure of double baffles 210b and drive mechanism 400b, which is used to control the opening or closing of the corresponding fabric feeding port 510b to realize controlled material feeding.
[0156] When the baffles 210b rotate towards each other, the fabric opening 510b opens; when the baffles 210b rotate away from each other and return to a flush position, the fabric opening 510b closes.
[0157] Features in the closed state: The two baffles 210b are flush, forming a complete sealing surface; the material feeding component is located above the baffles 210b and does not interfere; it prevents material from leaking out of the feeding port 510b when not feeding; and it achieves overall control of the feeding port 510b.
[0158] For example, the drive mechanism 400b includes a cylinder and a linkage mechanism. The cylinder is connected to the baffle 210b via the linkage mechanism to drive the baffle 210b to rotate. Alternatively, the drive mechanism 400b includes a servo motor and a gear transmission mechanism. The servo motor is connected to the baffle 210b via the gear transmission mechanism to drive the baffle 210b to rotate.
[0159] Initial state (closing opening 510b closed): The two baffles 210b are flush and completely cover the cloth opening 510b; the material feeder is located above it, ready to move to the feeding position;
[0160] Fabric movement begins: material is conveyed to the corresponding fabric opening 510b; the control system triggers the drive mechanism 400b; the two baffles 210b rotate in opposite directions, exposing the fabric opening 510b; material falls into the fabric opening 510b.
[0161] After the fabric is laid: the drive mechanism 400b drives the baffle 210b to return to a flush position; the fabric inlet 510b closes to prevent material leakage; the drive assembly 600b continues to move to start the next fabric laying cycle.
[0162] In some embodiments, the drive assembly 600b includes a conveyor belt having a drive belt, and a plurality of material feeding members 100b are provided on the outer side of the drive belt. All the material feeding members 100b are spaced apart along the extension direction of the drive belt; and a material feeding groove 110b is formed between adjacent material feeding members 100b, and the interval between adjacent material feeding grooves 110b is equal to the interval between the material feeding openings 510b.
[0163] In these embodiments, a specific implementation of the drive component 600b is provided, namely, the material is moved by a conveyor belt and a feeding component 100b.
[0164] The conveyor belt serves as the foundation of the entire drive system, carrying and moving the material feeding component 100b; the transmission belt is part of the conveyor belt, responsible for directly driving the material feeding component 100b; multiple material feeding components 100b are provided on the outer surface of the transmission belt.
[0165] All the feeding components 100b are spaced apart along the extension direction of the transmission belt; the interval between adjacent feeding slots 110b is equal to the interval between the feeding ports 510b; this design ensures that each feeding slot 110b can be accurately aligned with a feeding port 510b for feeding operation, ensuring the accuracy and efficiency of material feeding.
[0166] Initial state: The feeding groove 110b formed by the feeding component 100b is loaded with a certain amount of material and is located at a specific position on the transmission belt;
[0167] Material conveying process: The transmission belt starts to run, driving the material feeding component 100b to move back and forth along the extension direction of the base 500b (i.e. the extension direction of the transmission belt); Since the interval between adjacent feeding grooves 110b is equal to the interval between the material feeding openings 510b, when the material feeding component 100b moves to a specific position, each feeding groove 110b is exactly above a material feeding opening 510b.
[0168] Material feeding action: When the feeding component 100b reaches the feeding position, the switch assembly opens the corresponding feeding port 510b; the material falls from the feeding groove 110b into the corresponding feeding port 510b; the switch assembly closes the feeding port 510b to prevent material leakage.
[0169] Cyclic operation: The drive belt continues to rotate, moving the empty feeding component 100b out of the feeding position, and moving the new feeding component 100b loaded with material to the feeding position, realizing a continuous automatic feeding process.
[0170] In some embodiments, a side plate 220b is provided at one end of the pair of baffles 210b that is far from each other, such that when the fabric opening 510b is closed, a fabric groove 200b is formed between the baffles 210b and the side plate 220b, the material feeding groove 110b is connected to the fabric groove 200b, and the fabric groove 200b is used to carry materials;
[0171] The base 500b also has a guide groove 300b, the end of the guide groove 300b away from the fabric groove 200b is inclined upward, the end of the guide groove 300b close to the fabric groove 200b is connected to the fabric groove 200b, and the bottom of the guide groove 300b and the fabric groove 200b are flush.
[0172] In these embodiments, an additional fabric trough 200b is formed when the fabric opening 510b is closed by providing a side plate 220b at one end of a pair of baffles 210b that are far apart from each other.
[0173] The fabric trough 200b is connected to the feeding trough 110b formed in the feeding component 100b; the fabric trough 200b carries the material falling from the feeding trough 110b; it temporarily stores the material when the fabric opening 510b is closed to prevent the material from falling directly. During the fabric feeding process, the material in the feeding trough 110b slides along the fabric trough 200b to the top of the corresponding fabric opening 510b.
[0174] The baffle 210b and the side plate 220b work together to ensure that the material will not fall accidentally when it is not being fed, and to prevent the material from shifting to the side and misaligning with the corresponding fabric opening 510b.
[0175] The material is first fed into the feeding groove 110b formed in the feeding component 100b. As the transmission belt rotates, the feeding groove 110b containing the material moves along the feeding groove 200b and gradually approaches the unloading position;
[0176] When the material is accurately aligned with the fabric opening 510b and needs to be fed, the drive mechanism 400b controls the baffle 210b to rotate in opposite directions, opening the fabric opening 510b.
[0177] At this point, the material in the feeding trough 200b smoothly falls into the target container (such as a packaging bag) through the opened feeding port 510b. After the feeding is completed, the baffle 210b returns to its flush position and the feeding port 510b is closed again.
[0178] The drive belt continues to rotate, moving the empty feeding trough 110b out of the feeding position and moving the new feeding trough 110b filled with material to the feeding position, thus realizing a continuous automatic feeding process.
[0179] In some embodiments, the base 500b also has a guide groove 300b, the end of the guide groove 300b away from the fabric groove 200b is inclined upward, the end of the guide groove 300b near the fabric groove 200b is connected to the fabric groove 200b, and the bottom of the guide groove 300b and the fabric groove 200b are flush.
[0180] In these embodiments, in addition to having multiple fabric openings 510b and a material feeding element 100b, the base 500b is also specially designed with a guide groove 300b. The guide groove 300b is located on the base 500b, and the end away from the fabric feeding groove 200b is inclined upward.
[0181] The guide groove 300b is connected to the material feeding groove 200b at one end, ensuring that the material can flow smoothly from the guide groove 300b into the material feeding groove 200b and then enter the feeding groove 110b to achieve automatic filling.
[0182] The bottoms of the guide trough 300b and the feeding trough 200b are flush to ensure smooth and unobstructed material flow. This guides the material accurately into the feeding trough 200b or directly through the feeding port 510b.
[0183] When the material is fed into the guide groove 300b, the material will slide down the inclined surface of the guide groove 300b because the end of the guide groove 300b away from the material feeding groove 200b is inclined upward.
[0184] The material slides along the guide groove 300b to one end near the material distribution groove 200b, and due to the design that the bottoms of the guide groove 300b and the material distribution groove 200b are flush, it smoothly transitions into the material distribution groove 200b and can then enter the feeding groove 110b.
[0185] In some embodiments, the feeder further includes a feeding device 30, the feeding device 30 comprising:
[0186] Multiple feeding pipes 100c are connected to the base 500b, and each feeding pipe 100c is connected to the corresponding fabric outlet 510b. The feeding pipes 100c extend from bottom to top.
[0187] Multiple valve components 300c are provided on each feeding pipe 100c. The multiple valve components 300c are spaced apart along the length of the feeding pipe 100c, so that a temporary storage cavity 120c is formed between adjacent valve components 300c. The temporary storage cavity 120c is used to temporarily store materials. The valve components 300c can switch the adjacent temporary storage cavities 120c between a connected state and a disconnected state. In the connected state, the adjacent temporary storage cavities 120c form a continuous material channel.
[0188] In these embodiments, an apparatus designed to achieve automated continuous feeding is provided. Specifically, this feeding apparatus 30 includes the following key components:
[0189] There are multiple feeding pipes 100c, which extend from bottom to top. This vertical design facilitates the flow of materials using gravity. That is, under the action of gravity, the material can move along the feeding pipes 100c without the need for external power.
[0190] Each feeding pipe 100c is equipped with a plurality of valve components 300c, which are spaced apart along the length of the feeding pipe 100c. For example, the number of valve components 300c on each feeding pipe 100c can be 2, 3, 4, 5, 6, 7, 8 or 9, etc.
[0191] By setting multiple valve components 300c on the feeding pipe 100c, several temporary storage chambers 120c are formed between adjacent valve components 300c. These temporary storage chambers 120c are used to temporarily store materials (such as granular materials like peanut bags). For example, in this embodiment, if one peanut bag needs to be placed in each packaging box, then each temporary storage chamber 120c is controlled to hold only one peanut bag.
[0192] Valve component 300c can control the state of its adjacent temporary storage chamber 120c, enabling it to switch between "connected" and "disconnected" states. When in the connected state, the adjacent temporary storage chambers 120c form a continuous material channel, allowing material to flow from one temporary storage chamber 120c to the next layer; while when in the disconnected state, the flow of material is cut off, and the material is temporarily stored in the current temporary storage chamber 120c.
[0193] For example, valve component 300c may be a plug-in valve.
[0194] In other words, automated and continuous material feeding is achieved through the coordinated control of multi-stage temporary storage chambers 120c. The specific working principle is as follows:
[0195] Material storage and segmented control: The feeding pipe 100c extends vertically and is divided into several temporary storage chambers 120c by multiple valve components 300c. Each temporary storage chamber 120c can independently store materials (such as peanut bags).
[0196] Initially, valve 300c is in the open state, and material enters the uppermost temporary storage chamber 120c from the top of the feeding pipe 100c and is temporarily stored. When the upper temporary storage chamber 120c is full, valve 300c switches to the open state, and material falls into the lower temporary storage chamber 120c under gravity. Then valve 300c returns to the open state, realizing the segmented interception of material.
[0197] Continuous feeding mechanism: When the bottom temporary storage chamber 120c needs feeding, the valve 300c below it opens, releasing material into the packaging box. Simultaneously, the adjacent valves 300c above switch to the connected state, allowing the upper layer of material to move down step by step to replenish it, forming a stepped material flow. Through the alternating opening and closing of the valves 300c, continuous and precise material supply is achieved, avoiding the intermittent problems of manual feeding. Of course, the opening and closing of the valves 300c can be automatically triggered by sensors or timer controllers based on the packaging box arrival signal or production rhythm, ensuring synchronization between feeding and packaging actions.
[0198] Therefore, by alternating feeding through multiple temporary storage chambers 120c, seamless material feeding is achieved, significantly improving feeding speed. This makes it suitable for high-speed production lines, with efficiency several times higher than manual feeding. The segmented control of valves 300c allows for precise adjustment of the single feeding amount (e.g., a fixed capacity for each temporary storage chamber 120c). This completely replaces manual handling, reducing labor intensity and costs, and is particularly suitable for long-term, high-volume production scenarios. The number of feeding pipes 100c and the spacing of valves 300c can be adjusted according to material size or packaging requirements, adapting to different material feeding tasks.
[0199] In some embodiments, there are multiple feeding pipes 100c, and all feeding pipes 100c are arranged side by side.
[0200] In these embodiments, the feeding device 30 takes into account the need to improve processing capacity and adopts a method in which multiple feeding pipes 100c are arranged in parallel.
[0201] For example, the number of feeding tubes 100c can be 2, 3, 4, 5, 6, 7, 8 or 9, etc.
[0202] The arrangement of the feed tubes 100c can also be in a straight line, an arc, or other similar manner.
[0203] Clearly, by increasing the number of feeding pipes 100c, more material can be processed simultaneously, thus significantly improving the overall processing capacity of the feeding device 30, enabling it to feed multiple packaging boxes at the same time. This is especially important for production lines requiring high capacity.
[0204] Of course, if one feeding pipe 100c fails, the other feeding pipes 100c can still continue to work, reducing the production line downtime caused by equipment failure and enhancing the stability and reliability of the system.
[0205] In some embodiments, the valve component 300c includes a slide plate 310c and a drive unit 320c. The side wall of the feeding pipe 100c has a slide plate groove 110c, which is connected to the feeding pipe 100c. The slide plate 310c passes through the slide plate groove 110c. The drive unit 320c is connected to the slide plate 310c, and the drive unit 320c can drive the slide plate 310c to enter and exit the feeding pipe 100c.
[0206] In these embodiments, the valve component 300c employs a combination of a gate plate 310c and a drive unit 320c. The gate plate 310c is a key component directly involved in controlling the material flow. The gate plate 310c can move laterally within the feed pipe 100c to cut off or allow material to pass through.
[0207] A plate slot 110c is provided on the side wall of the feeding pipe 100c. This plate slot 110c communicates with the inside of the feeding pipe 100c, allowing the plate 310c to pass through it. The plate slot 110c ensures that the plate 310c can smoothly enter and exit the feeding pipe 100c.
[0208] The drive unit 320c is connected to the insert plate 310c and is responsible for driving the insert plate 310c to enter and exit the feeding pipe 100c. The drive unit 320c can take various forms, such as pneumatic, electric, or mechanical drive, and the appropriate drive method is selected according to actual needs. For example, the drive unit 320c is a pneumatic cylinder, hydraulic lever, or electric push rod, etc.
[0209] When it is necessary to cut off the material flow, the drive unit 320c will drive the insert plate 310c into the feeding pipe 100c, thereby preventing the material from continuing to flow downward. This can create a physical barrier between any two temporary storage chambers 120c, ensuring that the material is temporarily stored in the current temporary storage chamber 120c.
[0210] When it is necessary for the material to continue falling into the next temporary storage chamber 120c or to be finally released into the packaging box, the drive unit 320c pulls the insert plate 310c out of the feeding pipe 100c, so that the adjacent temporary storage chambers 120c are connected, and the material can flow naturally under the action of gravity.
[0211] In some embodiments, all the feeding tubes 100c are arranged in an array in the first direction, and the insert plates 310c at the same height are connected to the same drive unit 320c.
[0212] In these embodiments, all feed tubes 100c are arranged in an array in a first direction (e.g., horizontal direction), and all inserts 310c at the same height are connected to the same drive unit 320c.
[0213] By connecting all the insert plates 310c at the same height to the same drive unit 320c, the synchronous opening and closing of these insert plates 310c can be achieved. This helps to ensure the consistency of material flow in each feed pipe 100c, which is especially important when processing the same material or performing the same operation at the same time.
[0214] Since multiple insert boards 310c share a single drive unit 320c, the number of individual drive units 320c is reduced, thereby simplifying the control system of the entire device. This not only reduces costs but also reduces potential points of failure, improving system reliability and ease of maintenance.
[0215] An array-style layout allows for more compact equipment and efficient use of production space. This is especially beneficial in situations where space is limited but high capacity is required, maximizing production capacity per unit area.
[0216] In short, the inserts 310c at the same height are all mounted on the connecting frame, and the connecting frame is connected to the drive unit 320c.
[0217] It should be noted that if all the feeding tubes 100c are arranged in the first direction array, then all the slots are located on the same side, and all the insert plates 310c are also on the same side.
[0218] In some embodiments, all the inserts 310c at the same height are integrated into one unit.
[0219] In these embodiments, integrating the insert plates 310c of all feed tubes 100c at the same height is an optimized design. At the same height, the insert plates 310c in all feed tubes 100c are configured as a single structure, rather than separate components. This means that when the drive unit 320c is activated, this single insert plate 310c simultaneously controls the opening and closing of all relevant feed tubes 100c.
[0220] By integrating multiple feed plates 310c into a single unit, the number of parts is reduced, thus simplifying the overall mechanical structure of the device. This not only lowers manufacturing costs but also potentially reduces the risk of equipment failure. The integrated feed plate 310c ensures completely consistent operation of all associated feed tubes 100c at the same time, improving the synchronicity and consistency of material flow, which is crucial for ensuring product quality and production efficiency.
[0221] By reducing the number of moving parts, integration reduces maintenance needs and provides a longer service life and greater operational stability due to its more robust structure.
[0222] This design also helps optimize the internal space layout of the equipment, making the entire feeding device 30 more compact and efficient, which is conducive to adapting to limited production workshop space.
[0223] In some embodiments, an angle is formed between the cross sections of the insert plate 310c and the feeding tube 100c. The insert plate 310c has an insertion end and a fixed end that are disposed opposite to each other. The fixed end is connected to the driving part 320c. The insertion end is used to pass through the insert plate groove 110c. The height of the insertion end is lower than the height of the fixed end.
[0224] In these embodiments, the cross-section of the insert plate 310c and the feed tube 100c forms a certain angle, which can provide more effective material control and prevent material blockage.
[0225] The cross-sections of the insert plate 310c and the feeding pipe 100c form an angle, which means that the insert plate 310c is not installed perpendicular to the feeding pipe 100c, but is set at a certain angle, which helps to reduce the possibility of material accumulating or piling up near the insert plate 310c and promotes smooth material flow.
[0226] The insert plate 310c has an insertion end and a fixing end that are disposed opposite to each other. The fixing end is connected to the drive unit 320c, while the insertion end is used to pass through the insert plate 310c. In particular, the height of the insertion end is lower than the height of the fixing end, that is, the insert plate 310c is disposed at an angle.
[0227] In other words, by designing the insert slot 110c with a certain tilt angle, it is possible to effectively prevent materials from accumulating or getting stuck around the insert plate 310c, which is especially important when processing materials that are prone to clumping or have poor flowability.
[0228] This design allows material to flow more naturally along the side of the inclined insert 310c, rather than directly facing a vertical obstacle, thereby improving the flow path of the material throughout the feed tube 100c and increasing overall efficiency.
[0229] For example, the angle between the insert plate 310c and the horizontal plane is 40°, 50°, 60°, 70° or 80°, etc.
[0230] In some embodiments, the upper groove wall of the insertion slot 110c is parallel to the insertion end.
[0231] In these embodiments, the insertion slot 110c is further optimized, specifically in that the upper wall of the insertion slot 110c is parallel to the insertion end.
[0232] The upper wall of the insertion slot 110c is parallel to the insertion end. This means that, viewed from the direction in which the insertion plate 310c enters the insertion slot 110c, its top edge is parallel and aligned with the upper inner wall of the insertion slot 110c.
[0233] This design prevents material from accumulating at the inlet of the insert trough 110c. The parallel design of the upper trough wall to the insert end helps the material flow along a predetermined path, rather than stagnating around the insert 310c, reducing the risk of blockage.
[0234] For example, in this embodiment, a gap may be provided between the upper wall of the plate groove and the insertion end. Of course, in other embodiments, the upper wall of the plate groove and the insertion end abut against each other.
[0235] In some embodiments, the feeding device 30 further includes a material detection element 200c, which is disposed at the outlet end of the feeding pipe 100c and is used to detect the passing status of a single material being fed and generate a corresponding feeding confirmation signal.
[0236] In these embodiments, the feeding device 30 is further equipped with a material detection element 200c, which is located at the outlet end of the feeding pipe 100c. This element is used to detect whether a single piece of material (e.g., a peanut bag) has successfully passed through and to generate a corresponding feeding confirmation signal. This design increases the intelligence and accuracy of the system, ensuring the successful execution of each feeding operation.
[0237] Material detection component 200c is a sensor or detection device installed at the outlet end of feed pipe 100c, specifically used to monitor the passage status of materials.
[0238] The detection device is located at the very end of the feeding pipe 100c, specifically where the material is about to leave the feeding pipe 100c and enter the packaging box. This arrangement allows for accurate detection of whether each material unit has successfully completed the feeding process.
[0239] Clearly, by monitoring the passage of each material unit in real time, the material detection unit 200c can effectively prevent missed or repeated feeding, thus improving the accuracy of feeding.
[0240] Once the material is detected to have passed through successfully, the material detection unit 200c will generate a feeding confirmation signal. This signal can be used to trigger subsequent operations (such as the arm movement of the packaging machinery) or as feedback information for the control system to analyze and record.
[0241] With the real-time feedback provided by the material detection unit 200c, the production line can quickly identify and resolve any potential problems, such as blockages or poor material flow, thereby ensuring the continuity and stability of production.
[0242] The collected material feeding confirmation signals can also be used for production data statistics and analysis, helping companies better understand production efficiency, material usage, and equipment operating status, and providing a basis for optimizing production processes.
[0243] For example, the material detection element 200c can be of the following types:
[0244] Photoelectric sensors detect the presence of material by emitting and receiving light beams.
[0245] Laser sensors use laser beams to precisely scan the area through which materials pass. They are used in high-end production lines where consistent material feeding is crucial. This involves identifying whether materials are intact or damaged.
[0246] The image recognition system uses a high-speed camera to capture the process of materials falling.
[0247] In some embodiments, the material detection element 200c includes a photoelectric sensor, which is disposed at the outlet end of the feeding pipe 100c, and the detection area of the photoelectric sensor is located on the material drop path inside the feeding pipe 100c.
[0248] In these embodiments, the material detection element 200c is a photoelectric sensor, which is positioned at the outlet end of the feeding pipe 100c, with its detection area located on the material drop path within the feeding pipe 100c. This design can efficiently and accurately monitor the material passage and generate corresponding feeding confirmation signals.
[0249] A photoelectric sensor is a device that uses a light beam to detect the presence of an object. It typically consists of two parts: a transmitter and a receiver. The transmitter emits a beam of light (usually infrared). The receiver detects whether this beam of light is blocked or reflected back by an object.
[0250] The photoelectric sensor is installed at the outlet end of the feeding tube 100c, and its detection area precisely covers the path of the material falling from the feeding tube 100c. This means that when the material passes through, it will briefly block or change the light path of the photoelectric sensor.
[0251] In other words, when no material passes through, the receiver of the photoelectric sensor can receive the light beam emitted by the transmitter; once material falls, this light path is temporarily blocked, and the receiver cannot receive the complete light signal.
[0252] Based on the aforementioned changes, the photoelectric sensor can identify that material has passed through and generate a feeding confirmation signal accordingly. This signal can be used to trigger subsequent operations or as feedback information for the control system.
[0253] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.
[0254] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0255] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.
Claims
1. A feeding machine, characterized in that, The feeding machine includes: A material handling device, which is used to output materials one by one; A fabric feeding device, comprising a base, a switch assembly, and a drive assembly, wherein the base has multiple fabric feeding ports and a material dropping station, and all the fabric feeding ports are spaced apart in the extending direction of the base; The switch assembly is connected to the base, and the switch assembly enables the fabric opening to switch between an open state and a closed state. The drive assembly is used to receive the material output by the feeding device and can transfer it to any of the feeding ports.
2. The feeding machine according to claim 1, characterized in that, The material handling apparatus includes: The inner disk is recessed downward to form a storage area; The outer disk has a through hole, which is coaxially arranged with the outer disk, and the inner disk is located inside the through hole. One side of the bottom plate of the storage area and the upper end face of the outer disk form a tangential fit. A side panel extends along the outer periphery of the outer disk, the side panel is used to restrict material from leaving the outer disk, and a side outlet is formed between the two ends of the side panel; A first driving member is connected to the inner disk, and the first driving member is used to drive the inner disk to rotate about the rotation axis. The second driving member is connected to the outer disk and is used to drive the outer disk to rotate around the rotation axis, wherein the rotation axis and the outer disk axis are collinear.
3. The feeding machine according to claim 2, characterized in that, The bottom plate of the storage area has an inner disk axis, and the outer disk axis and the inner disk axis are intersected and arranged, with the outer disk axis being vertically arranged; The angle between the inner disk axis and the outer disk axis is A, and satisfies: 15°≤A≤30°.
4. The feeding machine according to claim 2, characterized in that, The bottom plate of the storage area is convex upward in the middle; The top surface of the bottom plate of the storage area is curved.
5. The feeding machine according to claim 2, characterized in that, The material handling device further includes a screening component. In the direction of material movement, the screening component is located at a detection station upstream of the side outlet. The screening component includes a detection part and a screening drive part. The detection part is used to detect the stacking state of the material on the outer disk at the detection station. The screening drive part can drive the material on the outer disk at the detection station to move towards the inner disk. The material handling device further includes a shaping component, which includes a correction roller brush and a correction drive unit. The correction drive unit is connected to the correction roller brush, and the correction drive unit can drive the correction roller brush to rotate. The correction roller brush is located inside the outer disk, and the axis of the correction roller brush is parallel to the axis of the outer disk. The distance between the correction roller brush and the side plate defines a shaping channel, which is used for a single material to pass through. The material handling device also includes a conveying component, one end of which is connected to the side outlet for receiving and conveying materials discharged from the side outlet.
6. The feeding machine according to claim 5, characterized in that, The screening drive unit includes an air blowing module, which has an air jet nozzle disposed on the enclosure and facing the inside of the outer plate; The detection unit includes a photoelectric sensor, which is used to detect whether there is material at a preset height located at the detection station. The height of the material in a single package is H, and the difference between the preset height and the height of the outer plate is H1, where H < H1 < 2H.
7. The feeding machine according to claim 1, characterized in that, The switching assembly includes: A pair of baffles, with one end of the pair of baffles facing away from each other and hinged to the base, the pair of baffles being located above the fabric opening; A drive mechanism is connected to the pair of baffles. The drive mechanism can drive the baffles to rotate in opposite directions to close or open the fabric opening. When the fabric opening is closed, the pair of baffles are flush, and the drive assembly is located above the baffles.
8. The feeding machine according to claim 7, characterized in that, The driving component includes: The conveyor belt has a drive belt, and a plurality of material feeding components are provided on the outer side of the drive belt. All the material feeding components are spaced apart along the extension direction of the drive belt. A material feeding groove is formed between adjacent material feeding components, and the interval between adjacent material feeding grooves is equal to the interval between the material feeding openings.
9. The feeding machine according to claim 8, characterized in that, A side plate is provided at one end of the pair of baffles that are far apart from each other, so that when the fabric opening is closed, a fabric groove is formed between the baffle and the side plate, the material feeding groove is connected to the fabric groove, and the fabric groove is used to carry materials. The base also has a guide groove, the end of which is away from the fabric groove is inclined upwards, the end of which is close to the fabric groove is connected to the fabric groove, and the bottom of the guide groove and the fabric groove are flush.
10. The feeding machine according to claim 1, characterized in that, The feeding machine further includes a feeding device, which includes: Multiple feeding pipes are provided, each feeding pipe is connected to a base, each feeding pipe is connected to a corresponding fabric inlet, and the feeding pipes extend from bottom to top. Multiple valve components are provided on each feeding pipe. The multiple valve components are spaced apart along the length of the feeding pipe, so that a temporary storage cavity is formed between adjacent valve components. The temporary storage cavity is used to temporarily store materials. The valve components can switch between a connected state and a disconnected state between adjacent temporary storage cavities. In the connected state, the adjacent temporary storage cavities form a continuous material channel.