Feeding bin device

Abstract

The invention discloses a feeding bin device which comprises a base, and an assembly line assembly is sequentially arranged on the base in the length direction of the base, is sequentially divided into a disc placing area, a material taking area and a disc removing area and can convey material discs to the material taking area when the material discs reach the disc placing area; the assembly line assembly is composed of a left side assembly line and a right side assembly line, and a width adjusting assembly is further arranged on the base and used for adjusting the distance between the assembly lines on the two sides. The first jacking assembly can slide on the base; the placing assembly is located at the corresponding tray removing area of the assembly line assembly and used for storing the empty trays; and the second jacking assembly can slide on the base. The material taking process of the materials in the trays can be effectively simplified, the feeding efficiency is improved, in addition, the distance between the assembly lines on the two sides can be adjusted through the width adjusting assembly, and therefore the material taking device can be matched with the trays of different sizes to assist material taking treatment of the trays, and actual use is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of loading and handling devices, and in particular to a loading bin device. Background Art

[0002] The statements herein only provide the background art related to the present invention and do not necessarily constitute the prior art.

[0003] In industrial production, trays are often used to temporarily carry materials, and are transported to the bottom of the picking device through a loading bin device for loading operations. When the picking device has completed the material picking, the empty tray will be conveyed to a specific removal area. This collaborative working mode of tray conveying, handling, and picking is widely used in various automated production lines, such as in the fields of electronic component assembly and parts processing, and plays a key role in achieving efficient material transfer and automated production.

[0004] However, the existing loading bin devices have obvious limitations in practical applications. They need to be specially designed according to the parameters of other cooperating devices such as picking devices, which results in complex system integration and lack of generality and flexibility. On the other hand, due to the variety of tray models and different sizes, it is difficult for the existing loading bin devices to adapt to trays of different sizes. When facing trays of different sizes, it is usually necessary to temporarily adjust the conveying distance of the loading bin device to achieve adaptation. This method not only increases production costs but also reduces production efficiency, which is not conducive to practical use and promotion. Therefore, a loading bin device is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a loading bin device aiming at the above deficiencies at present, so as to achieve better adaptability and production efficiency.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: A loading bin device, including a base, on which the following are sequentially arranged: An assembly line component, which is arranged along the length direction of the base. The assembly line component is sequentially divided into a tray placing area, a picking area, and a tray removing area, and it can convey the tray to the picking area when the tray reaches the tray placing area. The assembly line component is composed of a left assembly line and a right assembly line. A width adjustment component is also arranged on the base, which is used to adjust the distance between the two assembly lines. A first lifting component, which can slide on the base, and can lift the tray when the tray is conveyed to the picking area, so that the tray is separated from the assembly line component. It can also descend after the tray picking is completed and place the empty tray on the assembly line component, and the assembly line component can also convey the empty tray to the tray removing area. A placing component, which is located at the corresponding tray removing area of the assembly line component and is used to store empty trays. A second lifting assembly, which is capable of sliding on the base, and is used for lifting and transporting an empty tray moved to the tray removal area to the placement assembly; A power unit, which is capable of driving the first lifting assembly and the second lifting assembly to slide.

[0007] Furthermore, the first lifting assembly includes: A first support, which is arranged on the base, and the power unit can drive it to slide on the base; A first lifting plate, which is arranged on the first support in a vertically slidable manner; A first motor, which is arranged on the first support, a first lead screw is arranged at the moving end of the first motor, the first lifting plate is in threaded engagement with the first lead screw, and the first motor can drive the first lead screw to rotate and drive the first lifting plate to slide up and down on the first support; A first placement plate, which is arranged on the first lifting plate and is used for carrying trays; A cylinder, which is arranged on the first placement plate, and a first clamping plate is arranged at its moving end; A second clamping plate, which is arranged on the side of the first placement plate far from the first clamping plate in a slidable manner, and the cylinder can drive the first clamping plate to move towards or away from the side of the second clamping plate; A limiting member, which can limit the second clamping plate when it slides to the corresponding position of the first placement plate.

[0008] Furthermore, the second lifting assembly includes: A second support, which is arranged on the base, and the power unit can drive it to slide on the base; A second lifting plate, which is arranged on the second support in a vertically slidable manner; A second motor, which is arranged on the second support, a second lead screw is arranged at the moving end of the second motor, and the second lifting plate is in threaded engagement with the second lead screw; A second placement plate, which is arranged on the second lifting plate and is used for carrying empty trays.

[0009] Furthermore, a stacking and clamping assembly is arranged on the second lifting assembly, and the stacking and clamping assembly can clamp the empty trays and stack them on the second placement plate in sequence.

[0010] Furthermore, the stacking and clamping assembly includes: A lifting module, which is arranged on the side of the second placement plate far from the placement assembly, and a rotating module is arranged at its moving end, and the lifting module can drive the rotating module to move up and down; A linear module, which has two moving ends, and can drive its two moving ends to move towards or away from each other; Two connecting brackets, which are respectively arranged on two moving ends of the linear module; Two clamping components, which are respectively arranged on one side of the two connecting brackets away from the linear module.

[0011] Furthermore, the placing component includes two second moving modules arranged on the pipeline component and symmetrically distributed. An installation platform is arranged at the moving end of each second moving module, and a placing platform is rotatably arranged on the installation platform.

[0012] Furthermore, a camera module is arranged on the pipeline component, and the camera module is used to locate the products in the tray at the material taking area.

[0013] Furthermore, the width adjusting component includes a double-threaded lead screw rotatably arranged on the base. The double-threaded lead screw has two threads with opposite helix directions, and the two threads are respectively screwed and matched with the left pipeline and the right pipeline. A third motor is also arranged on the base, and the third motor is used to drive the double-threaded lead screw to rotate.

[0014] Furthermore, a drag chain module is arranged at the bottom of the base, and the drag chain module is used to restrain the lines at the power part.

[0015] Furthermore, an induction module is also arranged on the pipeline component, and the induction module is used to sense the position of the tray on the pipeline component.

[0016] The beneficial effects of the present invention are embodied in: In the present invention, a worker or a device such as a front conveyor belt places the tray loaded with products on the pipeline component from the tray placing area. The pipeline component conveys it towards the tray removing area. When it moves to the material taking area, the first jacking component is controlled to work, and it jacks it up so that the tray is temporarily separated from the pipeline component. At this time, an external material taking device can take out the products in the tray. After the material taking is completed, the first jacking component resets and places the empty tray back on the moving end of the pipeline component. The pipeline component then conveys it to the tray removing area. During this process, the second jacking component will jack up the empty tray moving to this area and carry it to the placing component. Subsequently, the worker can take out the empty tray on the placing component, or an AGV cart and other devices can be used for automatic material taking. This device can effectively simplify the material taking process of the materials in the tray and improve the feeding efficiency. In addition, the distance between the two pipelines on both sides can be adjusted through the width adjusting component, so trays of different sizes can be adapted to assist in their material taking process, thus facilitating actual use. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of the present invention; Figure 2 is a side view of the structure of the present invention; Figure 3 Partial top view of the present invention; Figure 4 Partial view of the pipeline component in the present invention; Figure 5 In the present invention Figure 4 Partial view of A shown; Figure 6 Partial view of the first lifting component in the present invention; Figure 7 Partial view of the second lifting component in the present invention; Figure 8 Schematic diagram of the setting of the stacking and clamping component in the present invention.

[0018] In the figure: 1. Base; 101. Seat body; 102. Guide groove; 103. First moving module; 2. Pipeline component; 201. Frame; 202. Conveyor belt group; 203. Driving motor; 3. First lifting component; 301. First support; 302. First lifting plate; 303. First motor; 304. First lead screw; 305. First placing plate; 306. Cylinder; 307. First clamping plate; 308. Second clamping plate; 309. Limiting part; 4. Second lifting component; 401. Second support; 402. Second lifting plate; 403. Second motor; 404. Second lead screw; 405. Second placing plate; 5. Placing component; 501. Second moving module; 502. Installation table; 503. Placing platform; 6. Camera module; 7. Width adjusting component; 701. Double-threaded lead screw; 702. Third motor; 8. Tensioning component; 9. Drag chain module; 10. Induction module; 11. Stacking and clamping component; 1101. Lifting module; 1102. Installation seat; 1103. Rotating module; 1104. Linear module; 1105. Connecting frame; 1106. Clamping part. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-8, the present invention discloses a feeding bin device, including a base 1, on which a pipeline assembly 2, a first lifting assembly 3, a second lifting assembly 4, a placing assembly 5 and a power unit are sequentially arranged. Among them, the pipeline assembly 2 is arranged along the length direction of the base 1, and the pipeline assembly 2 is sequentially divided into a tray placing area, a material taking area and a tray removing area, and it can transport the tray to the material taking area when the tray reaches the tray placing area.

[0021] Among them, the base 1 includes a seat body 101, the seat body 101 is rectangular, and a guiding groove 102 arranged along its length direction is opened on it. The first lifting assembly 3 and the second lifting assembly 4 are slidably arranged in the guiding groove 102. And the above-mentioned power unit includes two first moving modules 103, and the two first moving modules 103 can respectively drive the first lifting assembly 3 and the second lifting assembly 4 to slide along the length direction of the base 1. And the pipeline assembly 2 is composed of a left pipeline and a right pipeline. A width adjusting assembly 7 is also arranged on the base 1, and it is used to adjust the distance between the two pipelines.

[0022] In an embodiment, the first lifting assembly 3 can slide on the base 1, and it can lift the tray when the tray is transported to the material taking area, so that the tray is separated from the pipeline assembly 2. It can also descend and place the empty tray on the pipeline assembly 2 after the material in the tray is taken. And the pipeline assembly 2 can also transport the empty tray to the tray removing area; the placing assembly 5 is located at the corresponding tray removing area of the pipeline assembly 2 and is used to store the empty tray; the second lifting assembly 4 can slide on the base 1, and the second lifting assembly 4 is used to lift and transport the empty tray that moves to the tray removing area to the placing assembly 5, and the power unit can drive the first lifting assembly 3 and the second lifting assembly 4 to slide.

[0023] In specific implementation, a worker or a device such as a front conveyor places the tray loaded with products on the pipeline assembly 2 from the tray placing area. The pipeline assembly 2 transports it towards the tray removing area. When it moves to the material taking area, the first lifting assembly 3 is controlled to work, and it lifts the tray, so that the tray is temporarily separated from the pipeline assembly 2. At this time, an external material taking device can take out the products in the tray. After the material taking is completed, the first lifting assembly 3 resets and places the empty tray on the moving end of the pipeline assembly 2 again. The pipeline assembly 2 will transport it to the tray removing area. During this process, the second lifting assembly 4 will lift and transport the empty tray that moves to this area to the placing assembly 5. Subsequently, the worker can take out the empty tray on the placing assembly 5, or an AGV cart or other devices can be used for automatic material taking. This device can effectively simplify the material taking process in the tray, improve the material taking efficiency. In addition, the distance between the two pipelines can be adjusted through the width adjusting assembly 7, so different sizes of trays can be adapted to assist in its material taking process, thus facilitating actual use.

[0024] In one embodiment, the first lifting assembly 3 includes a first support 301 slidably mounted on the base 1, and the power unit can drive it to slide on the base 1 along its length direction. A first lifting plate 302 is slidably arranged on the first support 301, and a first motor 303 is also installed on the first support 301. A first lead screw 304 is installed on the moving end of the first motor 303. The first lifting plate 302 is screwed with the first lead screw 304, and a first placement plate 305 is installed on the first lifting plate 302. The first placement plate 305 is installed on the first lifting plate 302. Plate 305 is used to support the material tray; a cylinder 306 is installed on one side of the first placement plate 305, and a first clamping plate 307 is provided at the moving end of the cylinder 306. A second clamping plate 308 is slidably installed on the side of the first placement plate 305 away from the first clamping plate 307. The cylinder 306 can drive the first clamping plate 307 to move closer to or away from the second clamping plate 308. A limiting member 309 is rotatably installed on the second clamping plate 308, which can limit the second clamping plate 308 when it slides to the corresponding position of the first placement plate 305.

[0025] In a specific implementation, when the material tray moves to the top of the first lifting component 3 on the assembly line component 2, the first motor 303 can be controlled to move. The first motor 303 can drive the first screw 304 to rotate and drive the first lifting plate 302 to rise. Its continuous rise will push the material tray off the assembly line component 2. At this time, the material tray can remain stationary in this position to facilitate the material picking device to pick up the material. In addition, the corresponding first moving module 103 can drive the first lifting component 3 to move, so that the products at the corresponding positions in the material tray can all be moved to the bottom of the material picking device to facilitate its comprehensive material picking. The above-mentioned material picking device is common knowledge in the field, so the specific structural composition and working principle will not be described in detail in this article.

[0026] In addition, the distance between the first clamping plate 307 and the second clamping plate 308 can be controlled by the cylinder 306, so that the material tray can be clamped on the first placement plate 305, so that it has better stability when taking materials, and the above-mentioned limiting member 309 can be a knob with a resistance rod. After rotating the knob until the resistance rod abuts against the bottom wall of the first placement plate 305, the second clamping plate 308 can be limited, and after rotating the knob until the resistance rod is separated from the bottom wall of the first placement plate 305, the distance between the second clamping plate 308 and the first clamping plate 307 can be slid to adjust, so that material trays of different sizes can be adapted; after taking materials, the first lifting assembly 3 is reset to drive the empty material tray to descend until the empty material tray descends to the moving end of the assembly line assembly 2, and the first placement plate 305 is separated from the empty material tray. At this time, the empty material tray can continue to move to the removal area on the assembly line assembly 2.

[0027] In one embodiment, the second lifting assembly 4 includes a second support 401 slidably mounted on the base 1. The power unit can drive it to slide along its length direction on the base 1. A second lifting plate 402 is slidably mounted on the second support 401. A second motor 403 is mounted on the second support 401. A second lead screw 404 is mounted on the moving end of the second motor 403. The second lifting plate 402 is in screw connection with the second lead screw 404. A second placing plate 405 is mounted on the second lifting plate 402, which is used to carry the empty trays.

[0028] In specific implementation, when the empty tray moves to the tray removing area, the second motor 403 can be controlled to start. At this time, the second lead screw 404 rotates and drives the second placing plate 405 to rise. The second placing plate 405 will lift the empty tray, so that it is separated from the moving end of the assembly line component 2. Then, the corresponding first moving module 103 is controlled to start, so that the second lifting assembly 4 moves and drives the empty tray to approach the placing assembly 5. At this time, the second placing plate 405 is located at the top of the placing assembly 5. Finally, the second placing plate 405 is controlled to descend until the empty tray is placed on the placing assembly 5.

[0029] In one embodiment, a stacking and clamping assembly 11 is provided on the second lifting assembly 4. The stacking and clamping assembly 11 can clamp the empty trays and stack them on the second placing plate 405 in sequence.

[0030] With such a design, multiple empty trays can be stacked vertically on the second placing plate 405, so that multiple empty trays can be transported and transferred to the placing assembly 5 at one time, thus improving the processing efficiency.

[0031] In one embodiment, the stacking and clamping assembly 11 includes a lifting module 1101 mounted on the side of the second placing plate 405 away from the placing assembly 5. An installation seat 1102 is mounted on the moving end of the lifting module 1101. A rotating module 1103 is vertically mounted on the installation seat 1102. The lifting module 1101 can drive the rotating module 1103 to move up and down. The rotating module 1103 includes a housing and a motor device. The motor device is mounted in the housing. A linear module 1104 is mounted on its moving end. When the motor device starts, it can drive the linear module 1104 to rotate. The linear module 1104 has two moving ends, and it can drive its two moving ends to move towards the side close to or away from each other. A connecting frame 1105 is mounted on each moving end, and a clamping component 1106 is mounted on the side of each connecting frame 1105 away from the linear module 1104.

[0032] In specific implementation, the linear module 1104 can adjust the distance between the two clamping components 1106, so that it can not only adapt to the assembly line component 2, but also meet empty trays of different sizes. When the empty tray moves towards the tray removal area until it is clamped by the clamping component 1106, by starting the rotation module 1103 and the lifting module 1101, it is possible to control the clamped empty tray to rise and rotate to the top of the second placement plate 405, and finally control the empty tray to descend, so that it can be placed on the second placement plate 405. By repeating the operation in this way, multiple empty trays can be stacked on the second placement plate 405 in sequence.

[0033] In one embodiment, the placement component 5 includes two second moving modules 501 that are symmetrically distributed and installed on the assembly line component 2. The moving ends of each second moving module 501 are both installed with mounting platforms 502, and a placement platform 503 is rotatably arranged on the mounting platform 502.

[0034] In specific implementation, each second moving module 501 can drive the placement platforms 503 to approach or move away from each other, so as to adapt to trays of different sizes. The placement platform 503 is used to carry the empty tray. In addition, after the placement platform 503 is rotated upward by ninety degrees to the vertical state, the empty tray can continue to move, so that it can cooperate with the AGV cart to load and transfer the empty tray.

[0035] Each of the above-mentioned modules that drive the corresponding equipment to perform linear motion belongs to the common knowledge in the art, so the specific structural composition and working principle thereof will not be elaborated too much in this text.

[0036] In one embodiment, a camera module 6 is installed on the assembly line component 2.

[0037] In specific implementation, the camera module 6 is used to locate the products in the tray at the material taking area, so that the material taking device is more accurate and reliable when taking materials from the lifted tray.

[0038] In one embodiment, the width adjustment component 7 includes a double-threaded lead screw 701 rotatably installed on the base 1. The double-threaded lead screw 701 has two threads with opposite helix directions, and the two threaded parts thereof are respectively screwed and matched with the left assembly line and the right assembly line. A third motor 702 is also installed on the base 1, and the third motor 702 is used to drive the double-threaded lead screw 701 to rotate.

[0039] In specific implementation, by driving the double-threaded lead screw 701 to rotate by the third motor 702, the left assembly line and the right assembly line move towards the side where they approach or move away from each other, so as to adjust the distance between the two assembly lines on both sides. After adjustment, it can adapt to trays of different sizes to assist in taking materials, thus facilitating actual use.

[0040] In one embodiment, a drag chain module 9 is installed at the bottom of the base 1.

[0041] In specific implementation, the drag chain module 9 is used to restrain the lines at the power unit, so that the lines there are neatly bundled and convenient for subsequent maintenance.

[0042] In one embodiment, an induction module 10 is further provided on the pipeline assembly 2. The induction module 10 can be an infrared sensor and a receiver. The induction module 10 is used to sense the position of the tray on the pipeline assembly 2.

[0043] With such a design, by installing the infrared sensor and the receiver of the induction module 10 on the opposite sides of the pipeline assembly 2 respectively, when the tray passes by, it blocks the infrared sensor, making the receiver unable to receive, so as to be able to know whether the tray has passed.

[0044] And the above-mentioned pipeline assembly 2 includes a frame 201 installed on the seat body 101. A conveyor belt group 202 is provided on the frame 201. The conveyor belt group 202 is composed of a plurality of driving wheels and a belt body drivingly arranged thereon. A driving motor 203 for driving the corresponding driving wheel to rotate is further installed on the frame 201. During use, the corresponding driving wheel is driven to rotate by the driving motor 203, so that the belt body moves and can drive the tray to displace. In actual situations, a tensioning assembly 8 can be installed at the frame 201. The tensioning assembly 8 can adjust the tension of the belt body; the pipeline assembly 2 and the tensioning assembly 8 both belong to the common general knowledge in the art, so the working principles thereof will not be described in detail herein.

[0045] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0046] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" can explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0047] In addition, "a plurality of" means two or more.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A feeding bin device, characterized in that, It includes a base (1) on which the following components are successively arranged: An assembly line component (2) arranged along the length direction of the base (1). The assembly line component (2) is successively divided into a tray placing area, a material taking area, and a tray removing area. When a tray reaches the tray placing area, it can transport the tray to the material taking area. The assembly line component (2) consists of a left assembly line and a right assembly line. A width adjusting component (7) is also arranged on the base (1) and is used to adjust the distance between the two assembly lines. A first lifting component (3) can slide on the base (1). When a tray is transported to the material taking area, it can lift the tray to separate the tray from the assembly line component (2). After the material on the tray is taken, it can descend and place the empty tray on the assembly line component (2), and the assembly line component (2) can also transport the empty tray to the tray removing area. A placing component (5) is located at the corresponding tray removing area of the assembly line component (2) and is used to store empty trays. A second lifting component (4) can slide on the base (1). The second lifting component (4) is used to lift the empty tray that has moved to the tray removing area and transport it to the placing component (5). A power unit can drive the first lifting component (3) and the second lifting component (4) to slide.

2. The feeding bin device according to claim 1, characterized in that: The first lifting component (3) includes: A first support (301) arranged on the base (1), and the power unit can drive it to slide on the base (1). A first lifting plate (302) is slidably arranged on the first support (301) in the up and down direction. A first motor (303) is arranged on the first support (301). A first lead screw (304) is arranged at the moving end of the first motor (303). The first lifting plate (302) is in screw connection with the first lead screw (304). The first motor (303) can drive the first lead screw (304) to rotate and drive the first lifting plate (302) to slide up and down on the first support (301). A first placing plate (305) is arranged on the first lifting plate (302) and is used to carry the tray. A cylinder (306) is arranged on the first placing plate (305), and a first clamping plate (307) is arranged at its moving end. A second clamping plate (308) is slidably arranged on the side of the first placing plate (305) away from the first clamping plate (307). The cylinder (306) can drive the first clamping plate (307) to move towards or away from the second clamping plate (308). A limiting member (309) can limit the second clamping plate (308) when it slides to the corresponding position of the first placing plate (305).

3. The feeding bin device according to claim 1, characterized in that: The second lifting component (4) includes: A second support (401) arranged on the base (1), and the power unit can drive it to slide on the base (1). A second lifting plate (402) is slidably arranged on the second support (401) in the up and down direction. A second motor (403) is provided on a second support (401). A second lead screw (404) is provided at the moving end of the second motor (403). The second lifting plate (402) is in threaded engagement with the second lead screw (404). A second placing plate (405) is provided on the second lifting plate (402) for carrying empty trays.

4. The feeding bin device according to claim 3, characterized in that: A stacking and clamping assembly (11) is provided on the second lifting assembly (4). The stacking and clamping assembly (11) can clamp the empty trays and stack them on the second placing plate (405) in sequence.

5. The feeding bin device according to claim 4, characterized in that: The stacking and clamping assembly (11) includes: A lifting module (1101) is provided on the side of the second placing plate (405) away from the placing assembly (5). A rotating module (1103) is provided at the moving end of the lifting module (1101). The lifting module (1101) can drive the rotating module (1103) to move up and down. A linear module (1104) has two moving ends and can drive its two moving ends to move towards the side close to or away from each other. Two connecting frames (1105) are respectively provided at the two moving ends of the linear module (1104). Two clamping components (1106) are respectively provided on the sides of the two connecting frames (1105) away from the linear module (1104).

6. The feeding bin device according to claim 1, characterized in that: The placing assembly (5) includes two second moving modules (501) provided on the assembly line component (2) and symmetrically distributed. Mounting platforms (502) are provided at the moving ends of the second moving modules (501). A placing platform (503) is rotatably provided on the mounting platform (502).

7. The feeding bin device according to claim 1, wherein: A camera module (6) is provided on the assembly line component (2). The camera module (6) is used to locate the products in the trays at the material taking area.

8. The feeding bin device according to claim 1, wherein: The width adjusting assembly (7) includes a double-threaded lead screw (701) rotatably provided on the base (1). The double-threaded lead screw (701) has two threads with opposite helix directions, and the two threads are respectively in threaded engagement with the left assembly line and the right assembly line. A third motor (702) is further provided on the base (1). The third motor (702) is used to drive the double-threaded lead screw (701) to rotate.

9. The feeding bin device according to claim 1, wherein: A drag chain module (9) is provided at the bottom of the base (1). The drag chain module (9) is used to constrain the lines at the power part.

10. The feeding bin device according to claim 1, characterized in that: An induction module (10) is further provided on the assembly line component (2). The induction module (10) is used to sense the position of the trays on the assembly line component (2).

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