Discharging device

By designing a cutting device containing detecting parts and lifting parts, the incomplete battery cells are automatically identified and collected, and the problem that traditional cutting devices cannot effectively deal with incomplete battery cells is solved, which improves production efficiency and reduces labor costs. .

CN222433501UActive Publication Date: 2025-02-07TONGWEI SOLAR ENERGY (CHENGDU) CO LID
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Patent Information

Application Number
CN202420731623.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-02-07
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

During the solar cell production process, traditional cutting devices cannot automatically identify and process incomplete battery cells, resulting in inefficient machine operation and increased labor costs.

Method used

A cutting device including a material transfer mechanism, a transfer mechanism and a material storage mechanism is designed to detect the material morphology through the detection part, and the movement of the material storage mechanism is controlled through the lifting part to automatically identify and collect incomplete battery cells. .

Benefits of technology

Automatic identification and processing of incomplete battery cells is realized, the production efficiency of battery cells is improved, and labor costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a discharging device. The discharging device comprises a material moving mechanism, a transferring mechanism and a material storing mechanism. The transferring mechanism is used for transferring materials, the material moving mechanism is used for transferring the materials from the carrying plate to the transferring mechanism, and the material moving mechanism comprises a detection part used for detecting the shapes of the materials. The material storage mechanism is movably connected to the material moving mechanism and comprises a box body and a lifting part, the box body is provided with a feeding port allowing materials to enter the box body, the lifting part is connected to the box body so as to control the box body to move in the vertical direction, and the detection part can transmit signals to the lifting part and control the lifting part. When the discharging device is used for discharging the battery pieces on the carrier plate, the battery pieces can be identified, incomplete battery pieces are automatically collected into the box body, the damaged battery pieces are prevented from entering the subsequent process, the production efficiency of the battery pieces can be improved, and the labor cost is reduced.
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Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a material unloading device. Background Art

[0002] During the production of solar cells, vacuum coating technology is usually used to coat silicon wafers. In the process of vacuum coating, the cell is carried by a carrier plate in a cavity for coating. Since silicon wafers are brittle, the carrier plate can easily cause damage to the cell due to vibration or air pressure in the cavity during operation, resulting in fragments or chipped pieces.

[0003] Traditional unloading devices are unable to identify the integrity of battery cells. When incomplete battery cells are flipped, vacuum abnormalities are likely to occur, requiring manual processing, which reduces machine operating efficiency and increases labor costs. Utility Model Content

[0004] Based on this, it is necessary to provide a feeding device that can automatically identify and process incomplete battery cells, improve the production efficiency of battery cells, and reduce labor costs.

[0005] The present application provides a material unloading device, comprising: a material moving mechanism, a transfer mechanism and a material storage mechanism;

[0006] The transfer mechanism is used to transfer materials, the material moving mechanism is used to transfer materials from the carrier plate to the transfer mechanism, and the material moving mechanism includes a detection component, and the detection component is used to detect the shape of the material;

[0007] The material storage mechanism is connected to the material moving mechanism, and the material storage mechanism includes a box body and a lifting member. The box body is provided with a feeding port for materials to enter the interior thereof. The lifting member is connected to the box body to control the movement of the box body in the vertical direction. The detection member can transmit a signal to the lifting member and control the lifting member.

[0008] In some embodiments, the material moving mechanism further includes a material picking piece, and the material picking piece is used for grabbing and releasing the material.

[0009] In some embodiments, there are multiple material picking parts and detection parts, and each detection part and each material picking part form a group, and each group of the detection part and the material picking part corresponds to one material.

[0010] In some of the embodiments, multiple groups of the detection elements and the material picking elements are distributed in an array.

[0011] In some embodiments, the transfer mechanism includes two parallel and spaced conveyor belts, and the storage mechanism is disposed in the space between the two conveyor belts;

[0012] The feed port is opened on the side wall of the box body facing the feeding end of the conveyor belt.

[0013] In some embodiments, the lifting member includes an inner arm and an outer arm, the inner arm is fixedly connected to the bottom of the box body, the inner arm is nested in the outer arm, and the inner arm can move in the outer arm in a vertical direction.

[0014] In some embodiments, the inner arm and the outer arm are connected by threads.

[0015] In some embodiments, the lifting member further includes a driving shaft, the driving shaft is fixedly connected to the outer arm, and the detection member can transmit a signal to the driving shaft and control the driving shaft.

[0016] In some embodiments, the unloading device further comprises a flipping member, which is movably connected to the transfer mechanism and is used to turn the material over.

[0017] In some embodiments, the flip member includes a first transverse plate, a connecting plate, and a second transverse plate, wherein the first transverse plate and the second transverse plate are both connected to two opposite surfaces of the connecting plate;

[0018] The connecting plate can rotate in horizontal and vertical directions;

[0019] The first transverse plate and the second transverse plate are respectively arranged on upper and lower opposite sides of the transfer mechanism, and adsorption parts for adsorbing materials are respectively arranged on the surfaces of the first transverse plate and the second transverse plate facing the transfer mechanism.

[0020] When the above-mentioned unloading device unloads the material on the carrier, the material is transferred from the carrier to the transfer mechanism through the material transfer mechanism. The material transfer mechanism includes a detection part, which can detect the morphology of the material on the carrier. When unloading the battery cell, the detection part can detect whether the battery cell is complete, and transmit the detection result to the lifting part. After the material is transferred to the transfer mechanism, it is transferred to the storage mechanism through the transfer mechanism. When the detection result of the battery cell transferred to the storage mechanism is complete, the storage mechanism does not rise, and the battery cell continues to move forward driven by the transfer mechanism; when the detection result of the battery cell transferred to the storage mechanism is incomplete, the lifting part controls the box body to rise, so that the feed port opened on the box body rises to the same height as the material, so that the incomplete battery cell passes through the feed port and enters the box body. When the unloading device is used to unload the battery cell on the carrier, the battery cell can be identified, and the incomplete battery cell can be automatically collected into the box body to prevent the damaged battery cell from entering the subsequent process, which can improve the operation efficiency of the machine and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG1 is a schematic structural diagram of a feeding device provided in one embodiment of the present application;

[0022] FIG. 2 is a schematic diagram of the structure of a material storage mechanism provided in an embodiment of the present application.

[0023] Description of Reference Numerals

[0024] 1. Material moving mechanism; 11. Material taking part; 12. Detection part; 2. Transfer mechanism; 3. Material storage mechanism; 31. Box body; 311. Material feed port; 32. Lifting part; 321. Inner arm; 322. Outer arm; 323. Active shaft; 4. Turning part; 41. First horizontal plate; 42. Connecting plate; 43. Second horizontal plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] For example, please refer to FIG. 1, which is a schematic diagram of the structure of the unloading device provided in an embodiment of the present application. The unloading device of the present application can be used for the transfer of materials. For example, it can be used for the transportation of cells in the production process of solar cells, specifically, it can be used for the transfer of cells, and more specifically, it can be used for unloading cells from a PVD carrier.

[0031] 1 and 2 , the present application provides a material unloading device, including: a material moving mechanism 1, a transfer mechanism 2 and a material storage mechanism 3. The transfer mechanism 2 is used to transfer materials, the material moving mechanism 1 is used to transfer materials from the carrier plate to the transfer mechanism 2, the material moving mechanism 1 includes a detection member 12, and the detection member 12 is used to detect the morphology of the material. The material storage mechanism 3 is movably connected to the material moving mechanism 1, and the material storage mechanism 3 includes a box body 31 and a lifting member 32. The box body 31 is provided with a feed port 311 for the material to enter the interior thereof, and the lifting member 32 is connected to the box body 31 to control the box body 31 to move in the vertical direction, and the detection member 12 can transmit a signal to the lifting member 32 and control the lifting member 32.

[0032] When the above-mentioned unloading device unloads the material on the carrier, the material is transferred from the carrier to the transfer mechanism 2 through the material transfer mechanism 1. The material transfer mechanism 1 includes a detection member 12, which can detect the morphology of the material on the carrier. When unloading the battery cell, the detection member 12 can detect whether the battery cell is complete, and transmit the detection result to the lifting member 32. After the material is transferred to the transfer mechanism 2, it is transferred to the storage mechanism 3 through the transfer mechanism 2. When the detection result of the battery cell transferred to the storage mechanism 3 is complete, the storage mechanism 3 does not rise, and the battery cell continues to move forward driven by the transfer mechanism 2; when the detection result of the battery cell transferred to the storage mechanism 3 is incomplete, the lifting member 32 controls the box body 31 to rise, so that the feed port 311 opened on the box body 31 rises to the same height as the material, so that the incomplete battery cell passes through the feed port 311 and enters the box body 31. When the unloading device is used to unload the battery cells on the carrier, the battery cells can be identified and incomplete battery cells can be automatically collected into the box body 31 to prevent damaged battery cells from entering the subsequent process, thereby improving the production efficiency of the battery cells and reducing labor costs.

[0033] Referring again to FIG. 1 , illustratively, the Y direction in FIG. 1 is a vertical direction.

[0034] In some embodiments, the detection member 12 includes a camera.

[0035] In some embodiments, the material moving mechanism 1 further includes a material picking member 11, and the material picking member 11 is used for grabbing and releasing materials.

[0036] In some embodiments, the material picking member 11 includes a Bernoulli suction cup.

[0037] In some embodiments, there are multiple material picking parts 11 and detection parts 12, and each detection part 12 and each material picking part 11 form a group, and each group of detection parts 12 and material picking parts 11 corresponds to one material.

[0038] Multiple material picking parts 11 and detection parts 12 can detect and discharge multiple materials respectively. Each detection part 12 and each material picking part 11 form a group, and each group of detection parts 12 and material picking parts 11 corresponds to one material. Before the corresponding material is grabbed by the material picking part 11 of this group, the detection part 12 of this group will detect the morphology of the material, and then grab the material through the material picking part 11. After the material is transferred to the transfer mechanism 2, the material picking part 11 will release the material, and the detection part 12 will transmit the detection result of the material to the storage mechanism 3 to control the movement of the storage mechanism 3 when the material moves to the storage mechanism 3. It is convenient to perform automated operations on multiple materials.

[0039] In some of the embodiments, multiple groups of detection components 12 and material picking components 11 are distributed in an array.

[0040] It is understandable that the PVD carrier usually has array-distributed battery cell positions, and the multiple groups of detection components 12 and material removal components 11 distributed in the array facilitate the detection and transfer of the battery cells carried by the carrier piece by piece.

[0041] Referring again to Figure 1, in some embodiments, the transfer mechanism 2 includes two parallel and spaced conveyor belts, and the storage mechanism 3 is disposed in the space between the two conveyor belts. The feed port 311 is provided on the side wall of the box body 31 facing the feeding end of the conveyor belt.

[0042] The materials are transported by two parallel and spaced conveyor belts, so that the storage mechanism 3 is conveniently set in the interval between the two conveyor belts. When the materials near the storage mechanism 3 are complete materials, the upper surface of the box body 31 is controlled to be lower than the upper surface of the conveyor belt, so that the complete materials can pass directly. When the materials near the storage mechanism 3 are incomplete materials, the box body 31 is controlled to rise, so that the feed port 311 rises to the height of the materials, so that the incomplete materials can directly enter the box body 31 through the feed port 311 under the transportation of the conveyor belt. Referring again to FIG. 1, for example, the X direction in FIG. 1 is the movement direction of the conveyor belt.

[0043] In some embodiments, the lifting member 32 includes an inner arm 321 and an outer arm 322 , the inner arm 321 is fixedly connected to the bottom of the box body 31 , the inner arm 321 is nested in the outer arm 322 , and the inner arm 321 can move vertically in the outer arm 322 .

[0044] In some embodiments, the inner arm 321 and the outer arm 322 are connected by threads.

[0045] The inner arm 321 and the outer arm 322 are connected by threads to facilitate the adjustment of the height of the box body 31. When the height of the box body 31 needs to be adjusted, the inner arm 321 can be raised or lowered by rotating the outer arm 322, thereby adjusting the height of the box body 31.

[0046] In some of the embodiments, the lifting member 32 further includes a driving shaft 323 , which is fixedly connected to the outer arm 322 , and the detection member 12 can transmit a signal to the driving shaft 323 and control the driving shaft 323 .

[0047] The detection signal of the detection member 12 is used to transmit and control the movement of the driving shaft 323 , thereby driving the movement of the outer arm 322 , thereby facilitating the adjustment of the height of the box body 31 .

[0048] In some embodiments, the unloading device further includes a flipping member 4, which is movably connected to the transfer mechanism 2, and is used to turn the material over.

[0049] In some embodiments, the flip member 4 includes a first transverse plate 41, a connecting plate 42, and a second transverse plate 43, and the first transverse plate 41 and the second transverse plate 43 are connected to two opposite surfaces of the connecting plate 42. The connecting plate 42 can rotate in the horizontal direction and the vertical direction. The first transverse plate 41 and the second transverse plate 43 are respectively arranged on the upper and lower opposite sides of the transfer mechanism 2, and the surfaces of the first transverse plate 41 and the second transverse plate 43 facing the transfer mechanism 2 are respectively provided with adsorption members for adsorbing materials.

[0050] When the flipping member 4 is used to turn the material over, the material can first be adsorbed by the adsorption member arranged on the surface of the first horizontal plate 41 facing the transfer mechanism 2, and then rotated 180° in the horizontal and vertical directions through the connecting plate 42, and then the material can be released. That is, the material can be moved from the transfer mechanism 2 on one side of the flipping member 4 to the transfer mechanism 2 on the other side of the flipping member 4, and the turning of the material can be completed.

[0051] In some embodiments, a lid that can be opened and closed is provided on one side of the box body 31, so as to facilitate the removal of unqualified materials from the inside of the box body 31.

[0052] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims, and the description and drawings may be used to interpret the contents of the claims.

Claims

1. A feeding device, characterized in that: include: A material transfer mechanism (1), a transfer mechanism (2) and a material storage mechanism (3); The transfer mechanism (2) is used to transfer materials, the material transfer mechanism (1) is used to transfer materials from the carrier plate to the transfer mechanism (2), and the material transfer mechanism (1) comprises a detection component (12), and the detection component (12) is used to detect the morphology of the material; The material storage mechanism (3) is connected to the material transfer mechanism (1), and comprises a box body (31) and a lifting member (32). The box body (31) is provided with a material inlet (311) for allowing materials to enter the box body. The lifting member (32) is connected to the box body (31) to control the box body (31) to move in a vertical direction. The detection member (12) is capable of transmitting a signal to the lifting member (32) and controlling the lifting member (32).

2. The feeding device according to claim 1, characterized in that: The material transfer mechanism (1) further comprises a material picking member (11), wherein the material picking member (11) is used for picking up and releasing materials.

3. The material discharging device according to claim 2, characterized in that: The number of the material picking parts (11) and the detection parts (12) is plural, and each detection part (12) and each material picking part (11) form a group, and each group of the detection part (12) and the material picking part (11) corresponds to one material.

4. The feeding device according to claim 3, characterized in that: A plurality of groups of the detection components (12) and the material picking components (11) are distributed in an array.

5. The feeding device according to claim 1, characterized in that: The transfer mechanism (2) comprises two conveyor belts arranged in parallel and at intervals, and the material storage mechanism (3) is arranged in the interval between the two conveyor belts; The feed port (311) is opened on the side wall of the box body (31) facing the feeding end of the conveyor belt.

6. The feeding device according to claim 1, characterized in that: The lifting member (32) comprises an inner arm (321) and an outer arm (322); the inner arm (321) is fixedly connected to the bottom of the box body (31); the inner arm (321) is nested in the outer arm (322); and the inner arm (321) is capable of moving in a vertical direction in the outer arm (322).

7. The material discharging device according to claim 6, characterized in that: The inner arm (321) and the outer arm (322) are connected via threads.

8. The material discharging device according to claim 6, characterized in that: The lifting member (32) further comprises a driving shaft (323), wherein the driving shaft (323) is fixedly connected to the outer arm (322), and the detection member (12) is capable of transmitting a signal to the driving shaft (323) and controlling the driving shaft (323).

9. The feeding device according to any one of claims 1 to 8, characterized in that: The unloading device further comprises a turning piece (4), wherein the turning piece (4) is movably connected to the transfer mechanism (2), and the turning piece (4) is used to turn the material over.

10. The material discharging device according to claim 9, characterized in that: The flip member (4) comprises a first transverse plate (41), a connecting plate (42) and a second transverse plate (43), wherein the first transverse plate (41) and the second transverse plate (43) are both connected to two opposite surfaces of the connecting plate (42); The connecting plate (42) is capable of rotating in a horizontal direction and a vertical direction; The first transverse plate (41) and the second transverse plate (43) are respectively arranged on upper and lower opposite sides of the transfer mechanism (2); adsorption components for adsorbing materials are respectively arranged on surfaces of the first transverse plate (41) and the second transverse plate (43) facing the transfer mechanism (2).