Battery production system

Abstract

The utility model relates to a battery production system, and belongs to the technical field of battery production. The battery production system comprises battery production equipment which comprises a frame and a battery production assembly, and the battery production assembly is detachably connected to the frame; and the maintenance device comprises a supporting mechanism, the supporting mechanism is used for bearing the battery production assembly, and the maintenance device is arranged in the mode that when the battery production assembly or the supporting mechanism is subjected to external force, the battery production assembly and the supporting mechanism can jointly move relative to the frame under the action of friction force between the supporting mechanism and the battery production assembly. According to the battery production system provided by the invention, the battery production assembly can be moved away only by disassembling the battery production assembly to the supporting mechanism and then pulling the battery production assembly or the supporting mechanism, so that the disassembly operation is convenient, and the maintenance efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery production, and particularly to a battery production system. Background Art

[0002] In the battery back-end production line, various types of battery production equipment are used to process batteries. Common battery production equipment includes battery formation and grading equipment, etc. To ensure the normal operation of the battery production line, the battery production equipment needs to be disassembled and maintained after long-term use or in case of failure. If the equipment is disassembled and maintained manually, it is time-consuming and laborious, and the maintenance efficiency is low. Summary of the Utility Model

[0003] The present application provides a battery production system to solve the technical problems of cumbersome disassembly operation and low maintenance efficiency of existing battery production equipment.

[0004] According to one aspect of the present application, a battery production system is provided, including: a battery production device, including a frame and a battery production component, the battery production component being detachably connected to the frame; a maintenance device, including a support mechanism, the support mechanism being used to carry the battery production component, the maintenance device being configured such that when an external force acts on the battery production component or the support mechanism, under the frictional force between the support mechanism and the battery production component, the battery production component and the support mechanism can move relative to the frame together.

[0005] In a further preferred solution, a non-slip layer is provided on the surface of the support mechanism for carrying the battery production component; and / or a non-slip layer is provided on the surface of the battery production component for contacting the support mechanism.

[0006] In a further preferred solution, the non-slip layer is in a mesh structure protruding from the surface of the support mechanism and / or the battery production component.

[0007] In a further preferred solution, the maintenance device further includes a lifting mechanism, the lifting mechanism being used to drive the support mechanism to move up and down along the Z direction so that the support mechanism can carry the battery production component.

[0008] In a further preferred solution, the support mechanism includes a support component and a support plate, the support component is slidably arranged on the lifting mechanism, the support plate is arranged on the support component, the support plate is used to carry the battery production component; a non-slip layer is provided on the surface of the support plate for carrying the battery production component.

[0009] In a further preferred embodiment, the support assembly includes a first support member and a second support member. The first support member is slidably disposed on the lifting mechanism, and the second support member is disposed on the first support member. The support plate is spaced from the first support member in the Z direction, and the support plate is connected to the first support member through the second support member.

[0010] In a further preferred embodiment, the number of the second support members is at least two, and at least two of the second support members are spaced in the Y direction. The first support member and the support plate both extend in the Y direction, the second support member extends in the Z direction, and the first support member and the support plate and the second support member enclose a frame structure.

[0011] In a further preferred embodiment, the lifting mechanism is provided with a limiting groove. The support mechanism further includes a first limiting member, and the first limiting member is connected to the support assembly. The first limiting member is configured to be able to move relative to the lifting mechanism to engage or disengage from the limiting groove.

[0012] In a further preferred embodiment, the first limiting member is a ball screw, and the limiting groove is a spherical groove.

[0013] In a further preferred embodiment, the lifting mechanism includes a lifting assembly and a driving assembly. The driving assembly is connected to the lifting assembly, and the driving assembly is configured to drive the lifting assembly to move up and down in the Z direction. The support mechanism is slidably connected to the lifting assembly.

[0014] In a further preferred embodiment, the lifting assembly includes a bottom plate, a top plate, a first lifting arm, and a second lifting arm. The bottom plate and the top plate are spaced in the Z direction. The top ends of the first lifting arm and the second lifting arm are both hinged to the top plate, and the bottom ends of the first lifting arm and the second lifting arm are both hinged to the driving assembly. The driving assembly is disposed on the bottom plate, and the driving assembly is configured to drive the bottom ends of the first lifting arm and the second lifting arm to move towards or away from each other in the X direction, so as to reduce or increase the distance between the bottom plate and the top plate.

[0015] In a further preferred embodiment, the drive assembly includes a lead screw, a first nut block, and a second nut block; the lead screw includes a connecting section, a first threaded section, and a second threaded section connected in sequence, and the thread directions on the surfaces of the first threaded section and the second threaded section are opposite; the first nut block is threadedly connected to the first threaded section, the first nut block is hinged to the bottom end of the first lifting arm, the second nut block is threadedly connected to the second threaded section, the second nut block is hinged to the bottom end of the second lifting arm, and the connecting section is arranged to be rotatable so that the first nut block and the second nut block move towards or away from each other in the X direction.

[0016] In a further preferred embodiment, the drive assembly further includes a handle, the handle is connected to the connecting section, and the handle is used to drive the rotation of the first threaded section and the second threaded section by rotating the connecting section.

[0017] In a further preferred embodiment, the lifting assembly further includes a first slide rail, the first slide rail is arranged on the bottom plate along the X direction; both the first nut block and the second nut block are slidably connected to the first slide rail.

[0018] In a further preferred embodiment, the lifting assembly further includes a first auxiliary arm and / or a second auxiliary arm; the bottom end of the first auxiliary arm is hinged to the bottom plate, the top end of the first auxiliary arm is hinged to the first lifting arm, and the first auxiliary arm, the bottom plate, and the first lifting arm enclose a triangular structure; the bottom end of the second auxiliary arm is hinged to the bottom plate, the top end of the second auxiliary arm is hinged to the second lifting arm, and the second auxiliary arm, the bottom plate, and the second lifting arm enclose a triangular structure.

[0019] In a further preferred embodiment, the lifting mechanism further includes at least one second limiting member, the second limiting member is arranged on the bottom plate, and the second limiting member is used to stop the first lifting arm or the second lifting arm in the X direction to limit the distance between the bottom end of the first lifting arm and the bottom end of the second lifting arm in the X direction; and / or the lifting mechanism further includes at least one third limiting member, the third limiting member is arranged on the bottom plate or the top plate, the third limiting member extends along the Z direction, and the third limiting member is used to stop the top plate or the bottom plate in the Z direction to limit the distance between the bottom plate and the top plate in the Z direction.

[0020] In a further preferred embodiment, the maintenance device further includes a locking mechanism, the locking mechanism is arranged on the lifting mechanism, and the locking mechanism is used to lock the position of the lifting mechanism relative to the frame.

[0021] In a further preferred embodiment, the locking mechanism includes a positioning pin protruding from the bottom of the lifting mechanism for locking with the frame; and / or the locking mechanism includes a magnetic member connected to the lifting mechanism for magnetically connecting to the frame.

[0022] In a further preferred embodiment, the battery production equipment includes a plurality of the battery production components which are spaced apart in the Y direction; at least a part of the support mechanism extends in the Y direction so that at least a part of the support mechanism can carry at least one of the battery production components.

[0023] In a further preferred embodiment, the width of the support mechanism is greater than the width of the lifting mechanism; and / or the width of the lifting mechanism is less than the spacing between any two of the battery production components.

[0024] In summary, the battery production system provided by the present application has at least the following beneficial effects:

[0025] According to the battery production system provided by the present application, it includes battery production equipment and a maintenance device, wherein the maintenance device includes a support mechanism. When it is necessary to disassemble and maintain a part of the battery production equipment, such as a certain battery production component, first bring the support mechanism close to the bottom of the battery production component, and then remove the battery production component from the frame so that the battery production component falls on the support mechanism. Then, pull the battery production component or the support mechanism. At this time, due to the friction between the battery production component and the support mechanism, the battery production component and the support mechanism will move relative to the frame together, so as to move the battery production component out of the frame for maintenance. Thus, in the present application, it is only necessary to disassemble the battery production component to the support mechanism, and then pull the battery production component or the support mechanism to remove the battery production component. The disassembly operation is convenient and is conducive to improving the maintenance efficiency. Description of the Drawings

[0026] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic side view structure diagram of the battery production system provided by the embodiment of the present application;

[0028] Figure 2 For Figure 1 It is a schematic cross-sectional structure diagram of the A-A plane in

[0029] Figure 3 Schematic side view of the battery production system provided by the embodiment of the present application when disassembling the battery production components;

[0030] Figure 4 For Figure 3 front view structure schematic diagram of the battery production system in

[0031] Figure 5 front view structure schematic diagram of the maintenance device provided by the embodiment of the present application;

[0032] Figure 6 side view structure schematic diagram of the maintenance device provided by the embodiment of the present application;

[0033] Figure 7 top view structure schematic diagram of the maintenance device provided by the embodiment of the present application;

[0034] Figure 8 For Figure 7 cross-sectional view structure schematic diagram of the B-B plane in

[0035] Figure 9 For Figure 8 enlarged structure diagram of part C in

[0036] The reference numerals are as follows:

[0037] 1000, battery production system;

[0038] 100, battery production equipment; 110, frame; 120, battery production components; 130, latch;

[0039] 200, maintenance device;

[0040] 210, lifting mechanism; 211, lifting components; 2111, bottom plate; 2112, top plate; 2113, first lifting arm; 2114, second lifting arm; 2115, first slide rail; 2116, first auxiliary arm; 2117, second auxiliary arm; 212, drive components; 2121, lead screw; 2121a, connecting section; 2121b, first thread section; 2121c, second thread section; 2122, first nut block; 2123, second nut block; 2124, handle; 213, sliding components; 2131, second slide rail; 2132, slider; 214, second limiting member; 215, third limiting member; 216, fourth limiting member; 217, fifth limiting member; 2171, limiting groove;

[0041] 220, support mechanism; 221, support components; 2211, first support member; 2212, second support member; 222, support plate; 2221, anti-slip layer; 223, first limiting member;

[0042] 230. Locking mechanism; 231. Positioning pin; 232. Magnetic part. Detailed implementation manners

[0043] In the description of the present application, it should be understood that when terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are used to indicate the orientation or positional relationship, without special instructions, it is understood as the orientation or positional relationship based on the drawings shown. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0044] In addition, features limited by "first" and "second" are only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Features limited by "first" and "second" may explicitly or implicitly include at least one of the limited features. When the description of "a plurality" appears, generally it means at least including two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0045] In the present application, unless otherwise clearly specified and limited, when terms such as "installation", "connection", "connection", "fixation", etc. are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0046] In the description of this specification, when terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0047] Please refer to Figures 1 to 4, the battery production system 1000 provided by the embodiments of the present application includes a battery production device 100 and a maintenance device 200.

[0048] The battery production device 100 includes a frame 110 and a battery production component 120, and the battery production component 120 is detachably connected to the frame 110. Specifically, the battery production component 120 is used to perform various types of production operations during the battery production process. Exemplarily, the battery production device 100 can be a battery formation and grading device used in the battery back-end production line, and the battery production component 120 can be various types of components such as a probe component and a negative pressure component. The frame 110 provides an installation basis for the battery production component 120. Exemplarily, the battery production component 120 can be detachably connected to the frame 110 by means of a buckle 130, bolts, etc., so as to facilitate the removal of the battery production component 120 from the frame 110 or the installation of the battery production component 120 onto the frame 110. For ease of understanding, in the following text, the battery production device 100 is taken as an example of a formation and grading device for introduction. Unless otherwise specified, the application scenarios in the following text can be understood according to the examples here.

[0049] The maintenance device 200 includes a support mechanism 220, and the support mechanism 220 is used to carry the battery production component 120. The maintenance device 200 is configured such that when an external force acts on the battery production component 120 or the support mechanism 220, under the action of the frictional force between the support mechanism 220 and the battery production component 120, the battery production component 120 and the support mechanism 220 can move relative to the frame 110 together. Specifically, in the state where the support mechanism 220 carries the battery production component 120, when an external force is applied to the battery production component 120, the battery production component 120 will move relative to the frame 110, and at the same time, the support mechanism 220 will also move relative to the frame 110 under the action of the frictional force between the support mechanism 220 and the battery production component 120; when an external force is applied to the support mechanism 220, the support mechanism 220 will move relative to the frame 110, and at the same time, the battery production component 120 will also move relative to the frame 110 under the action of the frictional force between the support mechanism 220 and the battery production component 120.

[0050] With the above structural design, when it is necessary to disassemble and maintain a part of the battery production equipment 100, such as a certain battery production component 120, first make the support mechanism 220 approach the bottom of the battery production component 120, and then remove the battery production component 120 from the frame 110, so that the battery production component 120 can fall on the support mechanism 220. Then, pull the battery production component 120 or the support mechanism 220. At this time, due to the friction between the battery production component 120 and the support mechanism 220, the battery production component 120 and the support mechanism 220 will move relative to the frame 110 together, so as to move the battery production component 120 out of the frame 110 for maintenance. Moreover, when it is necessary to install the battery production component 120, first place the battery production component 120 on the support mechanism 220, and then push the battery production component 120 or the support mechanism 220. At this time, the battery production component 120 and the support mechanism 220 can move relative to the frame 110 together, so that the battery production component 120 moves into the frame 110, and then connect the battery production component 120 to the frame 110.

[0051] Therefore, in the embodiment of the present application, it is only necessary to disassemble the battery production component 120 to the support mechanism 220, and then pull the battery production component 120 or the support mechanism 220 to remove the battery production component 120. Similarly, it is only necessary to push the battery production component 120 or the support mechanism 220 to send the battery production component 120 into the frame 110 for installation. It can be seen that when it is necessary to maintain the battery production component 120, the operator only needs to perform push-pull operations from the same side outside the frame 110 to realize the disassembly and installation of the battery production component 120. The operator does not need to enter the inside of the frame 110, which makes the maintenance operation more convenient and safe, and is beneficial to improving the maintenance efficiency.

[0052] As a further preferred implementation solution, on the basis of the above solution, in the specific embodiment of the present application, it may further include one or more of the following additions or combinations.

[0053] In some alternative embodiments, the surface of the support mechanism 220 for carrying the battery production component 120 is provided with an anti-slip layer 2221. In some alternative embodiments, the surface of the battery production component 120 for contacting the support mechanism 220 is provided with an anti-slip layer 2221.

[0054] Specifically, through the anti-slip layer 2221, the friction between the support mechanism 220 and the battery production component 120 can be increased, so that when the support mechanism 220 or the battery production component 120 is subjected to an external force, the support mechanism 220 and the battery production component 120 can move synchronously relative to the frame 110 under the action of the friction between the two.

[0055] In some alternative embodiments, the anti-slip layer 2221 has a mesh structure protruding from the surfaces of the support mechanism 220 and / or the battery production assembly 120. Referring to Figure 7 , a rough mesh structure is provided on the top surface of the support mechanism 220, which can increase the friction between the support mechanism 220 and the battery production assembly 120, so that when an external force is applied, the battery production assembly 120 and the support mechanism 220 can be driven to move relative to the frame 110 together.

[0056] Exemplarily, the material of the anti-slip layer 2221 includes at least one of polyurethane, polyethylene, polyvinyl chloride, and rubber. By selecting the above-mentioned elastic and soft materials, the friction can be further increased, and at the same time, the battery production assembly 120 and the support mechanism 220 can be protected to avoid wear on the contact surfaces of the battery production assembly 120 and the support mechanism 220.

[0057] In some alternative embodiments, the maintenance device 200 further includes a lifting mechanism 210, and the lifting mechanism 210 is used to drive the support mechanism 220 to move up and down along the Z direction so that the support mechanism 220 can carry the battery production assembly 120.

[0058] It should be noted that in this article, the Z direction refers to the height direction of the maintenance device 200, i.e., the direction of gravity, the X direction refers to the length direction of the maintenance device 200, and the Y direction refers to the width direction of the maintenance device 200. Among them, the X direction, Y direction, and Z direction form a spatial rectangular coordinate system.

[0059] Specifically, the lifting mechanism 210 is configured to be able to move up and down along the Z direction. Then, the support mechanism 220 and the battery production assembly 120 thereon can be driven to move up and down by the lifting mechanism 210, so as to drive the battery production assembly 120 to approach or move away from the frame 110, facilitating the installation or disassembly of the battery production assembly 120.

[0060] In some alternative embodiments, the support mechanism 220 includes a support component 221 and a support plate 222. The support component 221 is slidably disposed on the lifting mechanism 210, and the support plate 222 is disposed on the support component 221. The support plate 222 is used to carry the battery production assembly 120; an anti-slip layer 2221 is provided on the surface of the support plate 222 for carrying the battery production assembly 120.

[0061] Specifically, the support plate 222 can be a flat plate structure, and the support plate 222 is fixedly connected to the support assembly 221. An anti-slip layer 2221 is provided on the surface of the support plate 222. In a state where the support plate 222 bears the battery production assembly 120, the anti-slip layer 2221 is used to contact the battery production assembly 120. Since the support assembly 221 is slidably connected to the lifting mechanism 210, when an external force is applied to the support assembly 221, the support plate 222, or the battery production assembly 120, under the action of the frictional force between the support plate 222 and the battery production assembly 120, the support assembly 221, the support plate 222, and the battery production assembly 120 will move together relative to the lifting mechanism 210 and the frame 110, which is conducive to the disassembly and installation of the battery production assembly 120.

[0062] In some alternative embodiments, the support assembly 221 includes a first support member 2211 and a second support member 2212. The first support member 2211 is slidably disposed on the lifting mechanism 210, and the second support member 2212 is disposed on the first support member 2211; the support plate 222 is spaced from the first support member 2211 in the Z direction, and the support plate 222 is connected to the first support member 2211 through the second support member 2212.

[0063] Referring to Figure 6 , the support plate 222 is spaced from the first support member 2211 in the Z direction, that is, the height of the support plate 222 is higher than that of the first support member 2211 and the lifting mechanism 210. Thus, when the lifting mechanism 210 rises a certain distance such that the support plate 222 contacts the bottom of the battery production assembly 120 and bears the battery production assembly 120, there is a gap between the top of the lifting mechanism 210 and the bottom of the battery production assembly 120 in the Z direction, which can avoid interference between the lifting mechanism 210 and the battery production assembly 120 or the frame 110 during the lifting process and facilitate operation. Moreover, since the size of the support plate 222 is relatively small, the lifting mechanism 210 can be used to send the support plate 222 into a narrow space inside the frame 110 to facilitate using the support plate 222 to bear the battery production assembly 120.

[0064] In some alternative embodiments, the number of the second support members 2212 is at least two, and the at least two second support members 2212 are spaced along the Y direction; both the first support member 2211 and the support plate 222 extend along the Y direction, the second support member 2212 extends along the Z direction, and the first support member 2211, the support plate 222, and the second support member 2212 enclose a frame structure.

[0065] Referring again to Figure 6, both the first support member 2211 and the second support member 2212 are plate-shaped, and the first support member 2211 is arranged in parallel with the support plate 222. The two second support members 2212 are respectively arranged at both ends of the first support member 2211 and the support plate 222, so that the first support member 2211, the support plate 222, and the two second support members 2212 are sequentially connected to form a rectangular frame structure. Thus, through this frame structure, a stable support can be provided for the battery production assembly 120, which is beneficial to stably carrying the battery production assembly 120, thereby ensuring the maintenance efficiency of the battery production assembly 120.

[0066] In some alternative embodiments, the lifting mechanism 210 is provided with a limiting groove 2171; the support mechanism 220 further includes a first limiting member 223, the first limiting member 223 is connected to the support assembly 221, and the first limiting member 223 is arranged to be able to move relative to the lifting mechanism 210 to engage or disengage from the limiting groove 2171.

[0067] Exemplarily, referring to Figure 8 and Figure 9 , the lifting mechanism 210 includes a fifth limiting member 217, the fifth limiting member 217 is arranged at one end of the top of the lifting mechanism 210, and the limiting groove 2171 is arranged at the top of the fifth limiting member 217. The first limiting member 223 protrudes from the support assembly 221 in the Z direction. When the support assembly 221 slides relative to the lifting mechanism 210, the first limiting member 223 can slide into or out of the limiting groove 2171. Thus, the support assembly 221 is positioned by the cooperation of the first limiting member 223 and the limiting groove 2171, so that the staying positions of the support assembly 221 and the support plate 222 can be accurately controlled, facilitating the efficient maintenance of the battery production assembly 120.

[0068] In some alternative embodiments, the first limiting member 223 is a ball screw, and the limiting groove 2171 is a spherical groove. Thus, when the first limiting member 223 moves with the support assembly 221, it can smoothly slide into or out of the limiting groove 2171, which can effectively position the support assembly 221, and at the same time, it can avoid the problem that the first limiting member 223 is too tightly engaged with the limiting groove 2171, resulting in the movement of the support assembly 221 being blocked.

[0069] In some alternative embodiments, the lifting mechanism 210 includes a lifting assembly 211 and a driving assembly 212. The driving assembly 212 is connected to the lifting assembly 211, and the driving assembly 212 is used to drive the lifting assembly 211 to move up and down along the Z direction; the support mechanism 220 is slidably connected to the lifting assembly 211.

[0070] Specifically, the lifting component 211 is driven by the driving component 212 to perform a lifting motion, thereby effectively driving the support mechanism 220 on the lifting component 211 to move. Thus, the support mechanism 220 can be used to contact and disassemble the battery production component 120 on the frame 110, or the support mechanism 220 can be used to send the battery production component 120 near the frame 110 to install the battery production component 120 on the frame 110.

[0071] Exemplarily, the lifting mechanism 210 further includes a sliding component 213. The sliding component 213 is disposed on the lifting component 211, and the support mechanism 220 is slidably connected to the lifting component 211 through the sliding component 213. The sliding component 213 includes a second slide rail 2131 and a slider 2132. The second slide rail 2131 extends along the X direction and is disposed on the lifting component 211, and the slider 2132 is slidably disposed on the second slide rail 2131; the support mechanism 220 is disposed on the slider 2132. And, the number of the second slide rails 2131 is at least two, and at least two second slide rails 2131 are spaced apart in the Y direction. Thus, the sliding connection between the support mechanism 220 and the lifting component 211 can be realized through the sliding component 213.

[0072] Further, the lifting mechanism 210 may further include a fourth limiting member 216. The fourth limiting member 216 is disposed on the lifting component 211, and the fourth limiting member 216 protrudes from the slider 2132 in the Z direction. By forming a block on the slider 2132 by the fourth limiting member 216, the slider 2132 and the support mechanism 220 thereon can be prevented from disengaging from the second slide rail 2131 during the sliding process.

[0073] In some alternative embodiments, the lifting component 211 includes a bottom plate 2111, a top plate 2112, a first lifting arm 2113, and a second lifting arm 2114. The bottom plate 2111 and the top plate 2112 are spaced apart in the Z direction. The top ends of the first lifting arm 2113 and the second lifting arm 2114 are both hinged to the top plate 2112, and the bottom ends of the first lifting arm 2113 and the second lifting arm 2114 are both hinged to the driving component 212; the driving component 212 is disposed on the bottom plate 2111, and the driving component 212 is configured to drive the bottom ends of the first lifting arm 2113 and the second lifting arm 2114 to move towards or away from each other in the X direction, so as to reduce or increase the distance between the bottom plate 2111 and the top plate 2112.

[0074] Refer to 5 and Figure 6, the first lifting arm 2113 and the second lifting arm 2114 are arranged at intervals in the X direction, and the bottom plate 2111, the top plate 2112, the first lifting arm 2113 and the second lifting arm 2114 are connected to form an inverted trapezoidal structure. When it is necessary to disassemble the battery production component 120, first send the lifting mechanism 210 and the support mechanism 220 below the battery production component 120; then drive the bottom ends of the first lifting arm 2113 and the second lifting arm 2114 to move away from each other in the X direction through the driving component 212. At this time, the top ends of the first lifting arm 2113 and the second lifting arm 2114 can drive the top plate 2112 to move upward, so that the support mechanism 220 located on the top plate 2112 can be driven to move upward until it bears the battery production component 120; then drive the bottom ends of the first lifting arm 2113 and the second lifting arm 2114 to move toward each other in the X direction through the driving component 212. At this time, the top ends of the first lifting arm 2113 and the second lifting arm 2114 can drive the top plate 2112 to move downward, so that the battery production component 120 can be pulled. Under the frictional force between the battery production component 120 and the support component 221, the battery production component 120 slides along with the support component 221 on the top of the lifting mechanism 210 until the battery production component 120 is moved out of the frame 110, so that the battery production component 120 can be effectively disassembled.

[0075] In some alternative embodiments, the driving component 212 includes a lead screw 2121, a first nut block 2122 and a second nut block 2123; the lead screw 2121 includes a connecting section 2121a, a first threaded section 2121b and a second threaded section 2121c connected in sequence, and the thread directions on the surfaces of the first threaded section 2121b and the second threaded section 2121c are opposite; the first nut block 2122 is threadedly connected to the first threaded section 2121b, the first nut block 2122 is hinged to the bottom end of the first lifting arm 2113, the second nut block 2123 is threadedly connected to the second threaded section 2121c, the second nut block 2123 is hinged to the bottom end of the second lifting arm 2114, and the connecting section 2121a is arranged to be rotatable so that the first nut block 2122 and the second nut block 2123 move toward or away from each other in the X direction.

[0076] Refer to 5 again and Figure 6, the lead screw 2121 is configured to include a first threaded section 2121b and a second threaded section 2121c, wherein the thread directions on the surfaces of the first threaded section 2121b and the second threaded section 2121c are opposite. The first nut block 2122 is internally provided with an internal thread that is threadedly connected to the first threaded section 2121b, and the second nut block 2123 is internally provided with an internal thread that is threadedly connected to the second threaded section 2121c, and the internal threads in the first nut block 2122 and the second nut block 2123 have opposite directions. Thus, when the entire lead screw 2121 is rotated, the first nut block 2122 and the second nut block 2123 can move towards or away from each other under the action of the opposite threads, thereby effectively regulating the distance between the top plate 2112 and the bottom plate 2111 to achieve the lifting function.

[0077] In some alternative embodiments, the drive assembly 212 further includes a handle 2124, and the handle 2124 is connected to the connecting section 2121a. The handle 2124 is used to drive the first threaded section 2121b and the second threaded section 2121c to rotate by rotating the connecting section 2121a.

[0078] Specifically, during maintenance operations, the handle 2124 can be located outside the frame 110, so that the operator can achieve the purpose of controlling the lifting on one side outside the frame 110, which is beneficial to improving the maintenance operation efficiency.

[0079] In some alternative embodiments, the lifting assembly 211 further includes a first slide rail 2115, and the first slide rail 2115 is arranged on the bottom plate 2111 extending along the X direction; both the first nut block 2122 and the second nut block 2123 are slidably connected to the first slide rail 2115.

[0080] Refer to Figure 5 , the first slide rail 2115 is a linear guide rail. Through the first slide rail 2115, the movement directions of the first nut block 2122 and the second nut block 2123 can be limited and guided, so as to further accurately control the movement positions of the first nut block 2122 and the second nut block 2123, and thus accurately control the lifting height of the lifting mechanism 210.

[0081] In some alternative embodiments, the lifting assembly 211 further includes a first auxiliary arm 2116 and / or a second auxiliary arm 2117; the bottom end of the first auxiliary arm 2116 is hinged to the bottom plate 2111, the top end of the first auxiliary arm 2116 is hinged to the first lifting arm 2113, and the first auxiliary arm 2116, the bottom plate 2111 and the first lifting arm 2113 enclose a triangular structure; the bottom end of the second auxiliary arm 2117 is hinged to the bottom plate 2111, the top end of the second auxiliary arm 2117 is hinged to the second lifting arm 2114, and the second auxiliary arm 2117, the bottom plate 2111 and the second lifting arm 2114 enclose a triangular structure.

[0082] Refer again to Figure 5 , in the figure, the situation where the first auxiliary arm 2116 and the second auxiliary arm 2117 are both provided is shown. Among them, the first auxiliary arm 2116, the first lifting arm 2113 and the bottom plate 2111 enclose a triangular structure. At the same time, the second auxiliary arm 2117, the second lifting arm 2114 and the bottom plate 2111 also enclose a triangular structure. Thus, a triangular support is formed by the first auxiliary arm 2116 and the second auxiliary arm 2117, which can improve the structural strength of the lifting mechanism 210, and further improve the disassembly and installation stability of the battery production assembly 120.

[0083] In some alternative embodiments, the lifting mechanism 210 further includes at least one second limiting member 214. The second limiting member 214 is disposed on the bottom plate 2111. The second limiting member 214 is used to stop the first lifting arm 2113 or the second lifting arm 2114 in the X direction, so as to limit the distance between the bottom end of the first lifting arm 2113 and the bottom end of the second lifting arm 2114 in the X direction. In some alternative embodiments, the lifting mechanism 210 further includes at least one third limiting member 215. The third limiting member 215 is disposed on the bottom plate 2111 or the top plate 2112. The third limiting member 215 extends along the Z direction. The third limiting member 215 is used to stop the top plate 2112 or the bottom plate 2111 in the Z direction, so as to limit the distance between the bottom plate 2111 and the top plate 2112 in the Z direction.

[0084] Specifically, two second limiting members 214 are disposed on the bottom plate 2111. The two second limiting members 214 are respectively disposed on the movement paths of the first nut block 2122 and the second nut block 2123. When the first nut block 2122 and the second nut block 2123 move to be blocked by the second limiting member 214, at this time, the distance between the first nut block 2122 and the second nut block 2123 is the largest, and the lifting height of the lifting mechanism 210 reaches the maximum value. And, two third limiting members 215 are further disposed on the bottom plate 2111. The two third limiting members 215 are erected on the bottom plate 2111 along the Z direction and are located between the top plate 2112 and the bottom plate 2111. When the top plate 2112 moves to be blocked by the third limiting member 215, at this time, the distance between the top plate 2112 and the bottom plate 2111 is the smallest, and the lifting height of the lifting mechanism 210 reaches the minimum value. Thus, the maximum and minimum lifting heights of the lifting mechanism 210 can be respectively limited by the second limiting member 214 and the third limiting member 215, so as to make the lifting height of the lifting mechanism 210 adapt to the battery production equipment 100, and avoid the problem of collision between the lifting mechanism 210 and the battery production equipment 100 during the lifting process.

[0085] In some alternative embodiments, the maintenance device 200 further includes a locking mechanism 230. The locking mechanism 230 is disposed on the lifting mechanism 210 and is used to lock the position of the lifting mechanism 210 relative to the frame 110. The detachable connection between the lifting mechanism 210 and the frame 110 is achieved through the locking mechanism 230, which can lock and limit the position of the lifting mechanism 210, facilitating the guarantee of the stability of the maintenance operation of the maintenance device 200.

[0086] In some alternative embodiments, the locking mechanism 230 includes a positioning pin 231. The positioning pin 231 protrudes from the bottom of the lifting mechanism 210 and is used to lock with the frame 110. In some alternative embodiments, the locking mechanism 230 includes a magnetic member 232. The magnetic member 232 is connected to the lifting mechanism 210 and is used to connect to the frame 110 through magnetic attraction.

[0087] Specifically, when performing a maintenance operation, the lifting mechanism 210 can be sent to a specified position within the frame 110, and the positioning pin 231 can be inserted into the corresponding part of the frame 110, thereby accurately positioning the lifting mechanism 210. Further, the attraction between the magnetic member 232, such as a magnet, and the metal frame 110 can also be utilized to achieve the locking and fixing of the lifting mechanism 210 and the frame 110.

[0088] In some alternative embodiments, the battery production device 100 includes a plurality of battery production components 120, and the plurality of battery production components 120 are spaced apart in the Y direction; at least a part of the support mechanism 220 extends along the Y direction so that at least a part of the support mechanism 220 can carry at least one battery production component 120.

[0089] Specifically, referring to Figures 1 to 4 , the support plate 222 of the support mechanism 220 extends along the Y direction such that the support plate 222 can carry at least one battery production component 120. Then, the support plate 222 can be used to carry only one battery production component 120 or multiple battery production components 120 simultaneously, thereby freely selecting the number of battery production components 120 to be maintained and making the maintenance operation more flexible. Moreover, regardless of the number of battery production components 120 carried on the support plate 222, all the battery production components 120 can be pulled out by applying a pulling force from one side outside the frame 110, which is conducive to the efficient maintenance of the battery production components 120.

[0090] In some alternative embodiments, the width of the support mechanism 220 is greater than the width of the lifting mechanism 210. In some alternative embodiments, the width of the lifting mechanism 210 is less than the spacing between any two battery production components 120.

[0091] Referring again to Figures 1 to 4, the dimension of the support mechanism 220 in the Y direction is greater than that of the lifting mechanism 210 in the Y direction, and the dimension of the lifting mechanism 210 in the Y direction is less than the spacing between any two battery production components 120 in the Y direction. In this way, the support mechanism 220 can be used to carry multiple battery production components 120 at the same time, and at the same time, the size of the lifting mechanism 210 can be reduced, which is beneficial to the miniaturization and lightweight design of the maintenance device 200.

[0092] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A battery production system (1000), characterized in that: include: A battery production device (100) comprises a frame (110) and a battery production assembly (120), wherein the battery production assembly (120) is detachably connected to the frame (110); The maintenance device (200) comprises a support mechanism (220), wherein the support mechanism (220) is used to support the battery production component (120), and the maintenance device (200) is configured such that when the battery production component (120) or the support mechanism (220) is subjected to an external force, under the action of the friction force between the support mechanism (220) and the battery production component (120), the battery production component (120) and the support mechanism (220) can move together relative to the frame (110).

2. The battery production system (1000) according to claim 1, characterized in that: The surface of the support mechanism (220) used for supporting the battery production component (120) is provided with an anti-slip layer (2221); and / or The surface of the battery production component (120) that is in contact with the support mechanism (220) is provided with an anti-slip layer (2221).

3. The battery production system (1000) according to claim 2, characterized in that: The anti-slip layer (2221) is in the form of a mesh structure protruding from the surface of the support mechanism (220) and / or the battery production component (120).

4. The battery production system (1000) according to claim 1, characterized in that: The maintenance device (200) further comprises a lifting mechanism (210), wherein the lifting mechanism (210) is used to drive the support mechanism (220) to move up and down along the Z direction, so that the support mechanism (220) can carry the battery production assembly (120).

5. The battery production system (1000) according to claim 4, characterized in that: The support mechanism (220) comprises a support assembly (221) and a support plate (222), wherein the support assembly (221) is slidably disposed on the lifting mechanism (210), and the support plate (222) is disposed on the support assembly (221), and the support plate (222) is used to carry the battery production assembly (120); The surface of the support plate (222) used for supporting the battery production assembly (120) is provided with an anti-slip layer (2221).

6. The battery production system (1000) according to claim 5, characterized in that: The support assembly (221) comprises a first support member (2211) and a second support member (2212), wherein the first support member (2211) is slidably arranged on the lifting mechanism (210), and the second support member (2212) is arranged on the first support member (2211); The support plate (222) is spaced apart from the first support member (2211) in the Z direction, and the support plate (222) is connected to the first support member (2211) via the second support member (2212).

7. The battery production system (1000) according to claim 6, characterized in that: The number of the second supporting members (2212) is at least two, and at least two of the second supporting members (2212) are arranged at intervals along the Y direction; The first support member (2211) and the support plate (222) are both extended along the Y direction, and the second support member (2212) is extended along the Z direction. The first support member (2211) and the support plate (222) form a frame-like structure with the second support member (2212).

8. The battery production system (1000) according to claim 5, characterized in that: The lifting mechanism (210) is provided with a limiting groove (2171); The support mechanism (220) further comprises a first limiting member (223), wherein the first limiting member (223) is connected to the support assembly (221), and the first limiting member (223) is configured to be able to move relative to the lifting mechanism (210) so as to be inserted into or removed from the limiting groove (2171).

9. The battery production system (1000) according to claim 8, characterized in that: The first limiting member (223) is a ball screw, and the limiting groove (2171) is a spherical groove.

10. The battery production system (1000) according to claim 4, characterized in that: The lifting mechanism (210) comprises a lifting component (211) and a driving component (212), wherein the driving component (212) is connected to the lifting component (211), and the driving component (212) is used to drive the lifting component (211) to move in a lifting manner along the Z direction; The supporting mechanism (220) is slidably connected to the lifting assembly (211).

11. The battery production system (1000) according to claim 10, characterized in that: The lifting assembly (211) comprises a bottom plate (2111), a top plate (2112), a first lifting arm (2113) and a second lifting arm (2114); the bottom plate (2111) and the top plate (2112) are spaced apart in the Z direction; the top end of the first lifting arm (2113) and the top end of the second lifting arm (2114) are both hinged to the top plate (2112); and the bottom end of the first lifting arm (2113) and the bottom end of the second lifting arm (2114) are both hinged to the driving assembly (212); The driving assembly (212) is arranged on the bottom plate (2111), and the driving assembly (212) is configured to drive the bottom end of the first lifting arm (2113) and the bottom end of the second lifting arm (2114) to move toward or away from each other in the X direction, so as to reduce or increase the distance between the bottom plate (2111) and the top plate (2112).

12. The battery production system (1000) according to claim 11, characterized in that: The driving assembly (212) comprises a screw rod (2121), a first nut block (2122) and a second nut block (2123); The screw rod (2121) comprises a connecting section (2121a), a first thread section (2121b) and a second thread section (2121c) which are connected in sequence, and the thread directions of the surfaces of the first thread section (2121b) and the second thread section (2121c) are opposite; The first nut block (2122) is threadedly connected to the first threaded section (2121b), the first nut block (2122) is hinged to the bottom end of the first lifting arm (2113), the second nut block (2123) is threadedly connected to the second threaded section (2121c), the second nut block (2123) is hinged to the bottom end of the second lifting arm (2114), and the connecting section (2121a) is configured to be rotatable so that the first nut block (2122) and the second nut block (2123) move toward or away from each other in the X direction.

13. The battery production system (1000) according to claim 12, characterized in that: The driving assembly (212) further comprises a handle (2124), wherein the handle (2124) is connected to the connecting section (2121a), and the handle (2124) is used to drive the first threaded section (2121b) and the second threaded section (2121c) to rotate by rotating the connecting section (2121a).

14. The battery production system (1000) according to claim 12, characterized in that: The lifting assembly (211) further comprises a first slide rail (2115), wherein the first slide rail (2115) extends along the X direction and is arranged on the bottom plate (2111); The first nut block (2122) and the second nut block (2123) are both slidably connected to the first slide rail (2115).

15. The battery production system (1000) according to claim 11, characterized in that: The lifting assembly (211) further includes a first auxiliary arm (2116) and / or a second auxiliary arm (2117); The bottom end of the first auxiliary arm (2116) is hinged to the bottom plate (2111), the top end of the first auxiliary arm (2116) is hinged to the first lifting arm (2113), and the first auxiliary arm (2116), the bottom plate (2111) and the first lifting arm (2113) form a triangular structure; The bottom end of the second auxiliary arm (2117) is hinged to the bottom plate (2111), the top end of the second auxiliary arm (2117) is hinged to the second lifting arm (2114), and the second auxiliary arm (2117), the bottom plate (2111) and the second lifting arm (2114) form a triangular structure.

16. The battery production system (1000) according to claim 11, characterized in that: The lifting mechanism (210) further comprises at least one second stopper (214), wherein the second stopper (214) is arranged on the bottom plate (2111), and the second stopper (214) is used to stop the first lifting arm (2113) or the second lifting arm (2114) in the X direction, so as to limit the distance between the bottom end of the first lifting arm (2113) and the bottom end of the second lifting arm (2114) in the X direction; and / or The lifting mechanism (210) further comprises at least one third position-limiting member (215), wherein the third position-limiting member (215) is arranged on the bottom plate (2111) or the top plate (2112), and the third position-limiting member (215) is arranged to extend along the Z direction, and the third position-limiting member (215) is used to stop the top plate (2112) or the bottom plate (2111) in the Z direction, so as to limit the distance between the bottom plate (2111) and the top plate (2112) in the Z direction.

17. The battery production system (1000) according to claim 4, characterized in that: The maintenance device (200) further comprises a locking mechanism (230), wherein the locking mechanism (230) is arranged on the lifting mechanism (210), and the locking mechanism (230) is used to lock the position of the lifting mechanism (210) relative to the frame (110).

18. The battery production system (1000) according to claim 17, characterized in that: The locking mechanism (230) comprises a positioning pin (231), the positioning pin (231) protrudes from the bottom of the lifting mechanism (210), and the positioning pin (231) is used to lock with the frame (110); and / or The locking mechanism (230) comprises a magnetic member (232), the magnetic member (232) is connected to the lifting mechanism (210), and the magnetic member (232) is used to be connected to the frame (110) through magnetic attraction.

19. The battery production system (1000) according to any one of claims 4 to 18, characterized in that: The battery production equipment (100) comprises a plurality of the battery production components (120), wherein the plurality of the battery production components (120) are arranged at intervals in the Y direction; At least a portion of the support mechanism (220) is extended along the Y direction so that at least a portion of the support mechanism (220) can carry at least one of the battery production components (120).

20. The battery production system (1000) according to claim 19, characterized in that: The width of the support mechanism (220) is greater than the width of the lifting mechanism (210); and / or The width of the lifting mechanism (210) is smaller than the distance between any two of the battery production components (120).

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