Battery weighing device with photocuring function and battery packaging system

Abstract

The utility model discloses a battery weighing device with a photocuring function and a battery packaging system, the battery weighing device comprises a weighing assembly and a photocuring assembly, the weighing assembly comprises a bearing part used for bearing a battery, and a light source assembly connected with the bearing part, the metering part is arranged below the bearing part and is used for weighing the battery arranged on the bearing part, the bearing part is provided with a bearing area made of a transparent material, an interval is formed between the bearing area and the metering part, and the photocuring assembly is arranged in the interval and is used for irradiating light rays with specific wavelengths to the bearing part; according to the battery packaging system provided with the weighing device, the work which needs to be completed by two independent stations of curing and weighing originally is integrated on one station, so that the time for transporting the battery between the two stations is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production equipment, and in particular relates to a battery weighing device with a light curing function and a battery packaging system. Background Art

[0002] Secondary packaging is the last step before the capacity detection of soft-pack batteries. It usually requires folding and gluing the battery edges, and detecting and counting parameters such as battery weight. The purpose of folding and gluing the edges is to improve aesthetics and improve battery stability, while the detection and statistics of parameters such as battery weight are to detect the parameters of battery products and realize the quality monitoring of battery products. In order to reduce the impact on the battery, light-curing adhesives are usually used for gluing and curing.

[0003] However, in current secondary packaging equipment, adhesive curing and weighing are usually completed by two or even three independent processes, resulting in a lot of time consumed in transferring batteries between different workstations, which significantly affects the production efficiency of batteries. In addition, the increase in independent processes leads to an increase in the overall volume of the secondary packaging equipment, which is not conducive to the efficient use of production area space and invisibly increases the production costs of enterprises.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is to solve one of the problems in the above-mentioned prior art, and to provide a battery weighing device with a light-curing function. The weighing device has a transparent supporting part made of transparent material for supporting the battery. The light-curing component is arranged on the side of the supporting part away from the battery. The battery is irradiated through the supporting part, and the two processes originally carried out in two steps are successfully integrated into one device, and curing is achieved simultaneously on the weighing device.

[0006] The utility model also provides a battery packaging system adopting the battery weighing device.

[0007] In order to achieve the above-mentioned purpose, the first aspect of the utility model provides a battery weighing device with a photocuring function, including a weighing component and a photocuring component. The weighing component includes a supporting part for supporting the battery, and a measuring part connected to the supporting part and arranged below the supporting part to weigh the battery placed on the supporting part. The supporting part has a supporting area made of transparent material, and a gap is formed between the supporting area and the measuring part. The photocuring component is arranged in the gap and is used to irradiate light with a specific wavelength to the supporting part.

[0008] The above solution controls the pressure applied to the packaging part and the abutting part of the heat sealing head respectively, and alleviates or even eliminates the micro-deformation of the packaging part by adjusting the size of the pressure applied by the packaging part and the abutting part, thereby improving the sealing consistency.

[0009] Furthermore, the light-curing assembly includes a light-emitting portion, which irradiates light with a specific wavelength toward the supporting portion and is movably arranged in a plane parallel to the supporting portion.

[0010] Furthermore, the light-emitting portion includes a shell and a light-emitting unit, and a light opening is formed on the side of the shell facing the supporting portion. The light-emitting unit is located inside the shell and is arranged toward the light opening. It is flush with the shell surface on the side forming the light opening or recessed in the shell surface on the side forming the light opening.

[0011] Furthermore, in a first direction of the translation plane of the light-emitting portion, the illumination area of ​​the light-emitting portion is the same length as the supporting portion; the light-emitting portion can be translationally arranged in a second direction perpendicular to the first direction.

[0012] Furthermore, the light curing assembly also includes a fixing part, which includes a slide rail arranged along the second direction. The two ends of the light emitting part in the first direction are respectively connected to the slide rails and can be slidably arranged along the slide rails; a fixing piece is provided on the side of the fixing part away from the light emitting part.

[0013] Furthermore, the supporting part includes a supporting frame and a supporting member, the middle part of the supporting frame is hollowed out, the supporting member is made of transparent material, covers the supporting frame from one side and is connected to the supporting frame and covers the hollow area, and the side of the supporting frame facing away from the supporting member is connected to the metering part; there is a gap between the light curing assembly and the plane where the side of the supporting frame facing away from the supporting member is located.

[0014] Furthermore, the supporting member is embedded in the supporting frame; the supporting portion also includes a locking member, which is detachably connected to the two side frames of the supporting member arranged along the first direction, and abuts against the supporting frame from the side of the supporting member away from the supporting frame.

[0015] Furthermore, it also includes a support rod, one end of the support rod is connected to the metering part, and the other end is connected to the supporting frame, forming a gap between the metering part and the supporting part.

[0016] Furthermore, the support rod is connected to the two side frames of the supporting frame in the second direction, and several support rods on the same side are arranged at intervals along the first direction, and the light-emitting part is slidably arranged between the support rods connected to the two side frames of the supporting frame.

[0017] The second aspect of the present invention provides a battery packaging system, including a sealing and folding station, a weighing station and a mechanical gripper. The sealing and folding station and the weighing station are arranged in sequence along the battery conveying direction. The mechanical gripper is used to convey the batteries to each station in sequence along the battery conveying direction; wherein the weighing station includes the battery weighing device with light curing function described in the above scheme.

[0018] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

[0019] 1. A light-emitting part is set in the gap between the measuring part and the supporting part, so that curing can be carried out simultaneously during the weighing process of the battery. The steps that originally required two stations to complete are integrated into one station and carried out simultaneously, shortening the battery preparation cycle and improving production efficiency.

[0020] 2. The light-emitting part can be moved horizontally in a plane parallel to the supporting part, and its position can be adjusted according to the curing requirements of different sizes and specifications, with high versatility; the light-emitting part is only provided with a light opening on the side facing the supporting part, which can effectively prevent the light from shining on the operator or other equipment, reducing safety risks and avoiding impact on the operator's health.

[0021] 3. The supporting part includes a supporting frame and a supporting member. The supporting member is embedded in one side of the supporting frame and is pressed against the supporting frame by a locking member. On the one hand, the supporting member is fixed. On the other hand, the supporting member is not directly connected to the supporting frame by connecting members such as screws, and will not be deformed by the force of the connecting members, which is more conducive to improving the accuracy of the weighing results. In addition, the surface of the supporting member can be kept flat, so that the light emitted by the light-emitting part can be more fully irradiated to the part that needs light curing, thereby improving the light curing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of the battery weighing device with light curing function described in the utility model;

[0023] Figure 2 yes Figure 1 A schematic structural diagram of the battery weighing device with light curing function from another direction is shown;

[0024] Figure 3 This is a structural diagram of the light-curing assembly described in Example 2 of the present utility model;

[0025] Figure 4 yes Figure 2 A cross-sectional view of the battery weighing device with light curing function taken along the AA direction is shown;

[0026] Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0027] In the figure: 1. Measuring part; 2. Supporting part; 21. Supporting member; 22. Supporting frame; 23. Locking member; 3. Light-emitting part; 31. Light-emitting unit; 32. Housing; 4. Fixing part; 41. Slide rail; 5. Fixing member; 6. Support rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0031] The utility model provides a battery weighing device with light curing function, such as Figures 1 to 5 As shown, it includes a weighing component and a light-curing component. The weighing component includes a metering part 1 and a supporting part 2 connected to the metering part 1 for supporting the battery. The light-curing component includes a light-emitting part 3. There is a gap between the supporting part 2 and the metering part 1. The light-emitting part 3 is arranged between the metering part 1 and the supporting part 2. While weighing the battery, it irradiates the battery with light of a specific wavelength to cure the glue on the battery. In order to ensure that the light can be smoothly irradiated to the battery, the area on the supporting part 2 corresponding to the supporting battery is made of transparent material. Through the above solution, the work that originally required two stations to complete is integrated into one station, which greatly improves the production efficiency of the battery.

[0032] It should be noted here that, in order to ensure weighing accuracy, the supporting part 2 in the above scheme is usually arranged horizontally, and the measuring part 1 is arranged vertically below the supporting part 2. Unless otherwise specified, the measuring part 1 described in the present invention is an electronic balance by default.

[0033] The light with a specific wavelength emitted by the photocuring component in the present invention can be light that is well known to those skilled in the art and can be used to induce a photocuring reaction. For example, it can be ultraviolet light, infrared light or visible light with a specific wavelength. Those skilled in the art can adjust it according to actual curing requirements, which will not be elaborated here.

[0034] Next, the present invention will be further described with reference to specific embodiments in conjunction with the accompanying drawings.

[0035] Example 1

[0036] As an embodiment of the present invention, this embodiment provides a battery weighing device with a light curing function. In this embodiment, Figure 1 As shown, the supporting portion 2 has a supporting side that contacts the battery to support the battery, and the light-emitting component is arranged on the other side of the supporting portion 2 away from the supporting side, and emits light with a specific wavelength toward the supporting portion 2.

[0037] As a specific embodiment of the present invention, the supporting part 2 is made of transparent acrylic material, and the light-emitting component includes a light-emitting part 3, which is arranged on the other side of the supporting part 2 away from the supporting side. When the battery is placed on the surface of the supporting part 2, it can emit light with a specific wavelength to the battery to achieve the curing of the glue.

[0038] Specifically, the light emitting portion 3 is configured as a columnar ultraviolet lamp, which is arranged parallel to the supporting portion 2 so that the emitted ultraviolet light can pass through the supporting portion 2 and evenly irradiate the battery; in order to further improve the uniformity and consistency of the light intensity, as shown Figure 2 As shown, two parallel ultraviolet lamps are provided on the other side of the supporting portion 2 away from the supporting side. The two ultraviolet lamps are arranged parallel to each other, and the projections of the two ultraviolet lamps on the supporting portion 2 share the same symmetry axis with the supporting portion 2.

[0039] A mounting member for fixing the ultraviolet lamp is also provided between the supporting part 2 and the measuring part 1. In this embodiment, the mounting member is configured as a mounting plate parallel to the supporting part 2. The mounting plate is independently provided from the weighing assembly and is connected to the ultraviolet lamp from the side of the ultraviolet lamp away from the supporting part 2. While fixing the ultraviolet lamp, the asymmetrical weighing assembly generates additional load to ensure the accuracy of weighing. For ease of maintenance, the mounting member is detachably provided between the supporting part 2 and the measuring part 1, and the ultraviolet lamp is also detachably connected to the mounting member. In other embodiments, the mounting member may also be provided on the side of the ultraviolet lamp.

[0040] In order to provide sufficient installation position for the light-emitting part 3, a support rod 6 is further provided between the metering part 1 and the supporting part 2. The support rod 6 is vertically arranged, one end of which is connected to the metering part 1, and the other end is connected to the supporting part 2, so that there is a larger interval between the supporting part 2 and the metering part 1. The selection of the light-emitting part 3 will not be restricted by the installation space, and the selection freedom is higher, which can meet the light curing requirements in different situations; and the supporting part 2 is detachable relative to the metering part 1, which is convenient for replacement and maintenance.

[0041] As a specific implementation of this embodiment, the supporting part 2 and the measuring part 1 are connected by four support rods 6, and the four support rods 6 are respectively connected to the supporting part 2 near the four corners, leaving sufficient space for the installation of the light-emitting part 3; in order to avoid the size mismatch between the supporting part 2 and the measuring part 1, the weighing assembly also includes a connecting part, the connecting part includes a first connecting member located in the middle, and a second connecting member connected to the first connecting member and protruding outward along the circumference of the first connecting member, and the projection of the second connecting member on the surface of the supporting frame 22 away from the supporting member 21 covers the connection position of the support rod 6 and the supporting frame 22; in actual use, the connecting part is connected to the measuring part 1 through the first connecting member, one end of the support member is connected to the supporting frame 22, and the other end is respectively connected to the four second connecting members to ensure that the support rod 6 is vertically arranged, even if the sizes of the measuring part 1 and the supporting part 2 do not match, a stable connection between the two can be achieved.

[0042] Example 2

[0043] As another embodiment of the present invention, this embodiment further makes the following improvements on the basis of the first embodiment.

[0044] like Figure 3 As shown, the light-emitting portion 3 in this embodiment includes a shell 32 and a light-emitting unit 31. The light-emitting unit 31 is accommodated in the shell 32, and a light opening that connects the inside and outside of the shell 32 is provided on one side of the shell 32. The light-emitting unit 31 is arranged toward the light opening so that the emitted light is irradiated to the outside of the shell 32 through the light opening. Compared with directly exposing the light-emitting unit 31 to the outside, the light direction is limited by the light opening on the shell 32, which can prevent the operator from being exposed to the curing light, thereby improving the safety of the battery weighing device. Specifically, in this embodiment, the light-emitting unit 31 is flush with the edge of the side of the light opening facing the inside of the shell 32, that is, the side of the light-emitting unit 31 facing the light opening cooperates with the peripheral wall of the light opening to form a groove. In this case, the light direction of the light-emitting unit 31 can be more accurately defined by the light opening. In other embodiments, the side of the light-emitting unit 31 facing the light opening can also extend into the light opening and be flush with the outer wall of the shell 32 on the side with the light opening.

[0045] In addition, considering that there are differences in the illumination positions of batteries of different sizes during curing, the light-emitting portion 3 in this embodiment is movably arranged in a plane parallel to the supporting portion 2; as a specific implementation of the embodiment, the length direction of the shell 32 is the first direction of the translation plane of the light-emitting portion 3, the length of the illumination opening in the first direction is the same as the length of the supporting portion 2 in the first direction, and both ends of the shell 32 in the length direction are provided with a fixing portion 4, and the fixing portion 4 has a slide rail 41 arranged along a second direction perpendicular to the first direction in the translation plane of the light-emitting portion 3. The two ends of the shell 32 are respectively connected to the slide rails 41 on the two fixing portions 4 and are slidably arranged along the slide rails 41, so that the light-emitting portion 3 can adjust the relative position with the supporting portion 2 according to the curing requirements of batteries of different sizes; further, in order to further improve the light curing efficiency, in this embodiment, two light-emitting portions 3 parallel to each other are arranged below the supporting portion 2, and the two light-emitting portions 3 are located in the same horizontal plane. Slide rails 41 are respectively provided on the fixing portion 4 corresponding to the two light-emitting portions 3, and the two light-emitting portions 3 are respectively illuminated to the opposite sides of the battery, thereby realizing simultaneous curing of the glue on both sides, shortening the light curing time, and improving production efficiency.

[0046] Since the battery curing area is usually located at the edge, in order to increase the illumination range of the light-emitting part 3, the sum of the lengths of the slide rails 41 of the two light-emitting parts 3 corresponding to the fixing part 4 is greater than or equal to the length of the receiving part in the second direction, so that the light-emitting part 3 can be flexibly adjusted according to the curing position of batteries of different sizes. In this embodiment, the two sections of the slide rails 41 located on the same fixing part 4 are the same length and are symmetrically arranged on both sides of the light-emitting part 3.

[0047] In other embodiments, the two light-emitting parts 3 can also be arranged in the same slide rail 41, so that the moving areas of the two light-emitting parts 3 overlap with each other, avoiding the mutual limitation between the two light-emitting parts 3 and the generation of blind spots in illumination; in order to increase the illumination range of the light-emitting part 3, the length of the slide rail 41 on the fixed part 4 in the second direction is greater than or equal to the length of the receiving part in the second direction, so that the light-emitting part 3 can be flexibly adjusted according to the curing position of batteries of different sizes.

[0048] Example 3

[0049] As another embodiment of the present invention, this embodiment further makes the following improvements on the basis of the second embodiment.

[0050] In this embodiment, the supporting portion 2 includes a supporting frame 22 and a supporting member 21. The middle part of the supporting frame 22 is hollowed out, and the supporting member 21 is made of transparent acrylic material. The hollow part is covered from one side of the supporting frame 22 to form a supporting area for supporting the battery. In this solution, only the supporting area in the middle is made of transparent material. While meeting the needs of light curing, the supporting member 21 can be easily replaced through the split setting, avoiding wear of the supporting area after long-term use and affecting the light curing effect, and also avoiding deformation of the supporting area after long-term use and affecting the accuracy of battery weighing; the light-emitting portion 3 will not be blocked by the supporting frame 22 during movement, maintaining a high degree of adjustment freedom of the light curing component.

[0051] Specifically, the supporting frame 22 in this embodiment is a rectangular frame, and the supporting member 21 is a transparent acrylic plate that matches the outer peripheral contour size of the rectangular frame. The first direction and the second direction are respectively parallel to the two side frame arms adjacent to the supporting frame 22. A plurality of threaded holes are formed on the side where the rectangular frame is in contact with the acrylic plate, and the acrylic plate is detachably connected to the supporting frame 22 by screws; in actual use, the side covered with the supporting member 21 is used to support the battery, and the plane where the light-emitting part 3 is located is parallel to the supporting member 21, and there is a gap between the plane where the side of the supporting frame 22 is located away from the supporting member 21, and in the first direction, the length of the illumination opening formed on the shell 32 of the light-emitting part 3 is the same as the distance between the inner peripheral walls on both sides opposite to each other of the supporting frame 22.

[0052] In order to facilitate the installation of the supporting member 21, the transparent acrylic plate in this embodiment also has a flange at the edge. The flange formed around the acrylic plate is folded in the same direction of the acrylic plate. When the supporting member 21 is installed in place, the inner side of the flange is against the outer side of the supporting frame 22. On the one hand, it guides the installation of the supporting member 21 in place, and at the same time, it also positions the supporting member 21 to prevent the supporting member 21 from moving and causing the light-emitting part 3 to be unable to smoothly irradiate the area where the battery needs to be photocured.

[0053] In other embodiments, the size of the supporting member 21 can also match the shape and size of the hollow part of the supporting frame 22. In this case, a fixing member 5 is provided on the inner wall of the supporting frame 22. When the supporting member 21 is installed in place, it is embedded in the hollow part and connected to the fixing member 5 for fixation.

[0054] Example 4

[0055] As another embodiment of the present invention, this embodiment differs from the third embodiment in that the structure of the supporting portion 2 is different.

[0056] In this embodiment, if Figure 4 and Figure 5The supporting member 21 is provided on one side of the supporting frame 22 as shown to form a groove for accommodating the supporting member 21. The hollow portion of the supporting frame 22 is located in the middle of the bottom of the groove, and the area of ​​the hollow portion is smaller than the area of ​​the bottom of the groove, so that the inner peripheral wall of the supporting frame 22 is arranged in a stepped shape in a direction perpendicular to the plane where the supporting frame 22 is located; and then, when the supporting member 21 is installed in place, it is embedded in the groove and covers the hollow portion.

[0057] Specifically, the shape and size of the supporting member 21 are adapted to the groove, and the depth of the groove is the same as the thickness of the supporting member 21. When the supporting member 21 is installed in place, it is embedded in the groove, and the side facing the hollow part is against the step formed on the inner wall of the supporting frame 22, and the side away from the supporting frame 22 is flush with the surface of the side of the groove formed by the supporting frame 22; due to the embedded arrangement of the supporting member 21, even if the supporting member 21 and the supporting frame 22 are not connected by screws or other means, the relative stillness between the supporting member 21 and the supporting frame 22 can be achieved.

[0058] Furthermore, the supporting portion 2 also includes a locking piece 23, which is detachably connected to the supporting piece 21 and is provided on a side surface protruding from the supporting piece 21 to form a groove. The side surface of the locking piece 23 facing the supporting frame 22 is in contact with the side surface of the supporting frame 22 to form a groove. When the locking piece 23 is installed in place, it partially blocks the groove opening. In actual use, the operator first installs the supporting piece 21 into the groove of the supporting frame 22, and then connects the locking piece 23 to the supporting frame 22, so that the side surface of the locking piece 23 facing the supporting frame 22 is in contact with the supporting piece 21, thereby limiting the supporting piece 21 to prevent the supporting piece 21 from falling out.

[0059] Specifically, a threaded hole is provided on one side of the surface of the supporting portion 2 where the groove is formed. The supporting portion 2 has a symmetric plane arranged along the first direction, and the threaded holes on both sides of the symmetric plane are arranged symmetrically about the symmetric plane, so that when the locking member 23 is installed in place, the projection of the locking member 23 on the supporting frame 22 intersects with the two side walls of the groove in the second direction.

[0060] As a specific implementation of this embodiment, the threaded hole includes a first threaded hole and a second threaded hole. The first threaded hole is arranged on the frame of the supporting frame 22 parallel to the first direction and is arranged at intervals along the length direction. The second threaded hole is arranged on the frame of the supporting frame 22 parallel to the second direction. When the locking member 23 is installed in place, it covers the frame on one side of the supporting frame 22 located in the first direction, and is connected to the supporting frame 22 through the first threaded hole and the second threaded hole, which can better lock the supporting member 21; and in order to avoid the locking member 23 blocking the hollow part, the projection of the locking member 23 on the supporting frame 22 is staggered with the hollow part.

[0061] In the above solution, the locking member can not only prevent the supporting member 21 from falling out, but also block and limit the battery placed on the surface of the supporting portion 2 to prevent the battery from falling off the surface of the supporting portion 2.

[0062] Furthermore, the four support rods 6 in this embodiment are respectively connected to the side of the support frame 22 away from the supporting member 21, and the connection positions are respectively arranged near the four corners of the support frame 22, thereby achieving a stable connection between the supporting part 2 and the measuring part 1, and avoiding the supporting part 2 from shaking and affecting the weighing accuracy of the battery; more specifically, the four support rods 6 in this embodiment are all connected to the frame of the support frame 22 parallel to the first direction. On the one hand, this arrangement can ensure the weighing accuracy, and at the same time, it can also provide a certain protection for the light-emitting part 3. The moving range of the light-emitting part 3 is limited by the support rod 6, which can avoid the light-emitting part 3 from colliding with other components due to program errors or misoperation, thereby improving the service life and safety of the weighing device.

[0063] The second aspect of the present invention further provides a battery packaging system, which comprises the battery weighing device described in the above embodiment, and is specifically as follows.

[0064] Example 5

[0065] As another embodiment of the present utility model, this embodiment provides a battery packaging system, including a mechanical gripper for transferring batteries along the battery conveying direction, and a sealing and folding station and a weighing station arranged in sequence along the battery conveying direction, wherein the weighing station is provided with the battery weighing device described in the above-mentioned embodiment five; the battery gripper clamps the battery to the sealing and folding station for sealing, folding and gluing, and then transfers the battery to the weighing station for curing and weighing.

[0066] Specifically, after the mechanical gripper stops at the weighing station, it places the battery at the weighing position. The weighing position in this embodiment is a preset position located in the area corresponding to the hollow part on the support member 21. The weighing component weighs the battery placed on the support member 2, and at the same time, the light curing component irradiates light to the position where the battery needs to be cured for curing. After the weighing is completed, the mechanical gripper takes the battery away and sends it to the next station.

[0067] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments with equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A battery weighing device with light curing function, characterized in that: The invention comprises a weighing assembly and a light-curing assembly. The weighing assembly comprises a supporting portion (2) for supporting a battery, and a measuring portion (1) connected to the supporting portion (2) and arranged below the supporting portion (2) for weighing the battery placed on the supporting portion (2). The supporting portion (2) has a supporting area made of a transparent material, and a gap is formed between the supporting area and the measuring portion (1). The light-curing assembly is arranged in the gap and is used to irradiate light with a specific wavelength onto the supporting portion (2).

2. The battery weighing device with light curing function according to claim 1, characterized in that: The light-curing component comprises a light-emitting portion (3), which irradiates light with a specific wavelength toward the supporting portion (2) and is arranged to be movably disposed in a plane parallel to the supporting portion (2).

3. The battery weighing device with light curing function according to claim 2, characterized in that: The light-emitting portion (3) comprises a housing (32) and a light-emitting unit (31); the housing (32) forms a light-illuminating opening on one side facing the supporting portion (2); the light-emitting unit (31) is located within the housing (32), is disposed toward the light-illuminating opening, and is flush with or recessed in the surface of the housing (32) on the side forming the light-illuminating opening.

4. The battery weighing device with light curing function according to claim 2, characterized in that: In a first direction of the translation plane of the light-emitting portion (3), the illumination area of ​​the light-emitting portion (3) is the same length as the supporting portion (2); and the light-emitting portion (3) is translatably arranged in a second direction perpendicular to the first direction.

5. The battery weighing device with light curing function according to claim 4, characterized in that: The light-curing assembly further comprises a fixing portion (4), the fixing portion (4) comprising a slide rail (41) arranged along the second direction, and the two ends of the light-emitting portion (3) located in the first direction are respectively connected to the slide rail (41) and are slidably arranged along the slide rail (41); a fixing member (5) for fixing the light-curing assembly is provided on a side of the fixing portion (4) facing away from the light-emitting portion (3).

6. The battery weighing device with light curing function according to any one of claims 1 to 5, characterized in that: The supporting portion (2) comprises a supporting frame (22) and a supporting member (21), wherein the middle portion of the supporting frame (22) is hollowed out, and the supporting member (21) is made of a transparent material. A supporting area is formed by covering one side of the supporting frame (22) and connecting to the supporting frame (22) and covering the hollowed-out portion. The side of the supporting frame (22) facing away from the supporting member (21) is connected to the metering portion (1); and a gap is formed between the light curing component and the plane where the side of the supporting frame (22) facing away from the supporting member (21) is located.

7. The battery weighing device with light curing function according to claim 6, characterized in that: The supporting member (21) is embedded in the supporting frame (22); the supporting portion (2) further comprises a locking member (23), which is detachably connected to the supporting frame (22) and abuts against the supporting frame (22) from the side of the supporting member (21) facing away from the supporting frame (22).

8. The battery weighing device with light curing function according to claim 6, characterized in that: It also includes a support rod (6), one end of which is connected to the metering part (1) and the other end of which is connected to the supporting frame (22), forming a gap between the metering part (1) and the supporting part (2).

9. The battery weighing device with light curing function according to claim 8, characterized in that: The support rod (6) is connected to the two side frames of the supporting frame (22) in the second direction, and a plurality of support rods (6) located on the same side are arranged at intervals along the first direction. The light-emitting portion (3) is slidably arranged between the support rods (6) connected to the two side frames of the supporting frame (22).

10. A battery packaging system, comprising a sealing and folding station, a weighing station and a mechanical gripper, wherein the sealing and folding station and the weighing station are arranged in sequence along the battery conveying direction, and the mechanical gripper is used to convey the batteries to each station in sequence along the battery conveying direction; wherein the weighing station comprises a battery weighing device with a light curing function as described in any one of claims 1-9.

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