Battery encapsulation device

Abstract

The invention discloses a battery rubber coating device which comprises a rack, a cam driving mechanism, a first driving assembly, a second driving assembly and a third driving assembly, and a jacking assembly, a positioning assembly, a rubber pressing assembly, a rubber failure assembly, a rubber feeding assembly and a rubber cutting assembly are arranged on the rack; the cam driving mechanism comprises a first cam, a second cam and a third cam, the rack can rotate relative to the cam driving mechanism, and the cam driving mechanism can obtain driving force through relative rotation with the rack so as to drive all components on the rack to move. The multiple assemblies are driven to move through one driving force, the assemblies are high in linkage performance and collaboration performance, linkage of actions of the assemblies is high in coherence and accuracy, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery processing equipment, and in particular to a battery encapsulation device. Background Art

[0002] In the related technologies, with the rapid development of the lithium battery industry, the use of lithium batteries is becoming more and more extensive. In order to make lithium batteries have good stability under extreme high temperature conditions such as production and use, it is necessary for lithium batteries to be able to maintain structural stability and unchanged chemical properties for a long time in a high temperature environment, to ensure that the lithium battery does not short-circuit, leak electricity, or leak liquid in a high temperature environment, and the ends of the lithium batteries need to be coated with high-temperature tape.

[0003] In the related art, the encapsulation process for lithium batteries is usually carried out by automated equipment. The automated encapsulation process requires the completion of multiple actions. In the prior art, multiple cylinders are usually used to complete the actions of each component separately, which has poor coordination, wastes a lot of time on the connection of actions, and has low production efficiency. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a battery encapsulation device that can improve the coordination of the actions of various components.

[0005] According to the first aspect of the present application, the battery encapsulation device includes:

[0006] A frame, on which a lifting assembly, a positioning assembly, a glue pressing assembly, a glue opening assembly, a glue feeding assembly and a glue cutting assembly are arranged;

[0007] A cam driving mechanism, wherein the cam driving mechanism comprises a first cam, a second cam and a third cam, and the frame can rotate relative to the cam driving mechanism;

[0008] A first driving assembly, wherein the first driving assembly is disposed on the frame, the first driving assembly is connected to the first cam, the first driving assembly can move under the drive of the first cam, and the lifting assembly, the positioning assembly, the glue pressing assembly and the glue opening assembly can move under the drive of the first driving assembly;

[0009] A second driving assembly, wherein the second driving assembly is disposed on the frame, the second driving assembly is connected to the second cam, the second driving assembly can move under the drive of the second cam, and the glue feeding assembly can move under the drive of the second driving assembly;

[0010] The third driving assembly is arranged on the frame, the third driving assembly is connected to the third cam, the third driving assembly can move under the drive of the third cam, and the rubber cutting assembly can move under the drive of the third driving assembly.

[0011] The battery encapsulation device according to the embodiment of the present application has at least the following beneficial effects:

[0012] The embodiment of the present application provides an initial driving force through the relative rotation of the frame and the cam driving mechanism, so that the first cam can drive the first driving component to move, the second cam can drive the second driving component to move, and the third cam can drive the third driving component to move. After the first driving component starts to move, it can transmit power to the lifting component, the positioning component, the glue pressing component and the glue opening component, thereby driving the lifting component, the positioning component, the glue pressing component and the glue opening component to move. After the second driving component starts to move, it can transmit power to the glue feeding component, thereby driving the glue feeding component to move; after the third driving component starts to move, it can transmit power to the glue cutting component, thereby driving the glue cutting component to move.

[0013] Each component on the frame is driven by a first drive component, a second drive component and a third drive component, which are driven by a cam drive mechanism. The driving force of the cam drive mechanism comes from the relative rotation between the frame and the cam drive mechanism, so that one driving force drives multiple components to move. The linkage between the components is strong, the synergy is high, and the connection between the actions of the components has strong coherence and accuracy, and it is not easy to cause collision. At the same time, due to the use of pure mechanical linkage, compared with the commonly used cylinder control in the prior art, the time for starting the cylinder and the time for connecting the cylinder and the cylinder are reduced, thereby greatly improving the speed of the action, reducing the rubber coating time, and improving work efficiency. In addition, due to the strong linkage of the components, there is no need to reserve too much space for the individual actions of each component, thereby optimizing the mechanical structure, making the mechanism very compact, and greatly reducing the occupied space of the mechanism. It is worth noting that since the embodiment of the present application uses a driving force, the synergy between the components is high. When the relative rotation speed between the frame and the cam drive mechanism changes, the operating speed of each component will also change accordingly without the need for readjustment. The operating speed of the rubber coating device can be adjusted simply and efficiently, and the reliability and applicability of the equipment are high.

[0014] According to some embodiments of the present application, the first driving assembly includes a first lifting module, a first transmission module, a second transmission module and a third transmission module. The first lifting module is transmission connected to the first cam and can move up and down under the drive of the first cam. The first transmission module is transmission connected to the first lifting module, and the lifting assembly is transmission connected to the first transmission module; the second transmission module is transmission connected to the first lifting module, and the positioning assembly and the glue pressing assembly are transmission connected to the second transmission module respectively; the third transmission module is transmission connected to the first lifting module, and the glue opening assembly is transmission connected to the third transmission module.

[0015] According to some embodiments of the present application, the first transmission module includes a first transmission block and a first swing arm, the first transmission block is provided with a first track groove, the lifting assembly is provided with a second track groove, the lifting assembly is slidably connected to a first guide rod and can move in the axial direction of the first guide rod;

[0016] The first swing arm includes a first rocker arm, a second rocker arm and a first rotating shaft, the first rotating shaft is rotatably connected to the frame, the first rocker arm is provided with a first track block, the first track block is arranged in the first track groove, the second rocker arm is provided with a second track block, the second track block is arranged in the second track groove, the first track groove can drive the first rocker arm to rotate, the first rocker arm can drive the first rotating shaft to rotate, the first rotating shaft can drive the second rocker arm to rotate, and the second rocker arm can drive the lifting assembly to move in the axial direction of the first guide rod.

[0017] According to some embodiments of the present application, two positioning assemblies are relatively arranged, and the positioning assemblies are slidably connected to a first slide rail, and the first slide rail is fixedly arranged on the frame;

[0018] The second transmission module includes a first transmission rod, a second swing arm and a first follower block, the first follower block is connected to a second slide rail, the second slide rail is fixedly arranged on the frame, the second swing arm includes a third rocker, a fourth rocker and a second rotating shaft, the second rotating shaft is rotatably connected to the frame, the third rocker is connected to the first transmission rod, the fourth rocker is connected to the first follower block, and the fourth rocker can drive the first follower block to slide on the second slide rail;

[0019] Second transmission rods are respectively provided on both sides of the first follower block, each of the second transmission rods is connected to a third swing arm, the third swing arm includes a fifth rocker arm, a sixth rocker arm and a third rotating shaft, the third rotating shaft is rotatably connected to the frame, the fifth rocker arm is connected to the second transmission rod, the sixth rocker arm is connected to the positioning assembly, and the sixth rocker arm can drive the positioning assembly to slide on the first slide rail.

[0020] According to some embodiments of the present application, the glue pressing assembly is connected to a third slide rail, and the third slide rail is fixed on the frame. The second swing arm also includes a seventh rocker arm, and the seventh rocker arm is connected to the glue pressing assembly. The seventh rocker arm can drive the glue pressing assembly to slide on the third slide rail.

[0021] According to some embodiments of the present application, it further includes a glue supply mechanism, the glue supply mechanism is detachably arranged on the frame, the frame is provided with a locking structure, and the locking structure is connected to the glue supply mechanism;

[0022] The glue supply mechanism comprises a glue storage roll and a glue guide roller. The glue storage roll is provided with a glue tape. A plurality of glue guide rollers are provided. The glue tape is passed through different glue guide rollers.

[0023] According to some embodiments of the present application, the glue delivery assembly is connected to a fourth slide rail, the glue supply mechanism is connected to the glue delivery assembly, the second driving assembly includes a first driving arm and a third transmission rod, the first driving arm includes a first driving rod, a second driving rod and a fourth rotating shaft, the fourth rotating shaft is rotatably connected to the frame, the first driving rod is connected to the second cam, the second driving rod is connected to the third transmission rod, and the third transmission rod is connected to the glue delivery assembly.

[0024] According to some embodiments of the present application, the glue debonding component is arranged on the glue supply mechanism, the glue debonding component is in contact with the adhesive tape, and the glue debonding component can pull the adhesive tape when it moves. The third transmission module includes a fourth transmission rod, one end of the fourth transmission rod is connected to the first lifting module, and the other end is connected to the glue debonding component.

[0025] According to some embodiments of the present application, the rubber cutting assembly is slidably connected with a fifth slide rail, the third driving assembly includes a second lifting module, a second driving arm and a fifth transmission rod, the second lifting module is connected to the third cam, the second driving arm is connected to the second lifting module, the second driving arm includes a third driving rod, a fourth driving rod and a fifth rotating shaft, the fifth rotating shaft is rotatably connected to the frame, the third driving rod is connected to the second lifting module, the fourth driving rod is connected to the fifth transmission rod, and the fifth transmission rod is connected to the rubber cutting assembly.

[0026] According to some embodiments of the present application, a driving wheel is provided on the frame, the driving wheel is connected to a driving element, and the driving wheel is used to drive the battery cell to rotate.

[0027] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide further understanding of the technical solution disclosed in the present application and constitute a part of the specification. Together with the embodiments disclosed in the present application, they are used to explain the technical solution disclosed in the present application and do not constitute a limitation on the technical solution disclosed in the present application.

[0029] Figure 1 This is a schematic diagram of the overall structure of the encapsulation device of the embodiment of the present application;

[0030] Figure 2 This is a schematic diagram of the first angle structure of the frame of the rubber encapsulation device of the embodiment of the present application;

[0031] Figure 3 This is a second angle structural diagram of the frame of the rubber encapsulation device according to an embodiment of the present application;

[0032] Figure 4 This is a structural schematic diagram of the first transmission module of the rubber encapsulation device of the embodiment of the present application;

[0033] Figure 5 This is a schematic structural diagram of the second transmission module of the rubber encapsulation device according to an embodiment of the present application;

[0034] Figure 6 This is a schematic structural diagram of a positioning assembly of a rubber encapsulation device according to an embodiment of the present application;

[0035] Figure 7 This is a schematic diagram of the structure of the second drive assembly and the third drive assembly of the rubber encapsulation device of the embodiment of the present application;

[0036] Figure 8 This is a schematic diagram of the structure of the glue cutting assembly of the glue encapsulation device according to an embodiment of the present application from a first angle;

[0037] Fig. 9 This is a second angle structural schematic diagram of the glue cutting assembly of the glue encapsulation device according to an embodiment of the present application;

[0038] Fig.10 This is a schematic diagram of the structure of the glue supply mechanism of the glue encapsulation device according to an embodiment of the present application.

[0039] Reference numerals:

[0040] Frame 100, lifting assembly 110, positioning assembly 120, first slide rail 121, glue pressing assembly 130, glue opening assembly 140, glue feeding assembly 150, fourth slide rail 151, blocking block 152, glue cutting assembly 160, fifth slide rail 161, cutter 162, glue supply mechanism 170, locking structure 171, glue storage roll 172, glue guide roller 173, adhesive tape 174, lower glue clamp 175, first limiting arm 1751, second limiting arm 1752, first clamping part 1753, second clamping part 1754, spring 1755, handle 176, sliding groove 177;

[0041] Cam driving mechanism 200, first cam 210, first cam groove 211, second cam 220, third cam 230;

[0042] A first driving assembly 300, a first lifting module 310, a first cam follower block 311, a first lifting block 312, and a second lifting block 313;

[0043] A first transmission module 320, a first transmission block 321, a first swing arm 322, a first rocker 3221, a second rocker 3222, a first rotation axis 3223, a first track groove 323, a first track block 324, a second track block 325, and a second track groove 326;

[0044] The second transmission module 330, the first transmission rod 331, the second swing arm 332 and the first follower block 333, the second slide rail 334, the third rocker 335, the fourth rocker 336, the second rotation axis 337, the second transmission rod 338, the third swing arm 339, the fifth rocker 3391, the sixth rocker 3392, and the third rotation axis 3393;

[0045] A third transmission module 340, a fourth transmission rod 341;

[0046] The second driving assembly 400, the first driving arm 410, the third transmission rod 420, the first driving rod 411, the second driving rod 412, and the fourth rotating shaft 413;

[0047] A third driving assembly 500, a second lifting module 510, a second driving arm 520, a third driving rod 521, a fourth driving rod 522, a fifth rotating shaft 523, and a fifth transmission rod 530;

[0048] - Battery 600. DETAILED DESCRIPTION

[0049] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0050] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0051] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0052] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0053] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0054] In the related art, the battery end encapsulation process requires lifting and positioning the battery, and multiple steps such as opening, feeding, pressing, and cutting are required. In the related art, these operations often require multiple groups of cylinders to drive different components to work together. Since the action requires multiple groups of cylinders to work together, a lot of time is wasted on the action connection, which hinders the improvement of production efficiency and mechanism stability. Also, since more action components are required, a larger space is required.

[0055] See also Figures 1 to 10The embodiment of the present application discloses a battery encapsulation device, which includes a frame 100, a cam drive mechanism 200, a first drive assembly 300, a second drive assembly 400, and a third drive assembly 500. The frame 100 is used to carry various assembly mechanisms required for battery encapsulation. The frame 100 is provided with a lifting assembly 110, a positioning assembly 120, a glue pressing assembly 130, a glue opening assembly 140, a glue feeding assembly 150, and a glue cutting assembly 160. The battery 600 that needs to be encapsulated is arranged on the lifting assembly 110. The lifting assembly 110 is used to lift the battery 600 to the height of the encapsulation. After the encapsulation is completed, the lifting assembly descends to facilitate the removal of the battery 600 or the next step of processing. The positioning assembly 120 is used to abut against the battery 600 after the battery is lifted, so as to position the battery 600, so that the position of the battery 600 remains unchanged during the encapsulation process, which is convenient for During the encapsulation process, the adhesive pressing component 130 is used to press the adhesive tape toward the battery 600 so that the adhesive tape is attached to the battery 600. The adhesive opening component 140 is used to pull out the adhesive tape to complete the adhesive opening process, and the adhesive feeding component is used to deliver the adhesive tape to the encapsulation position. After the adhesive feeding component delivers the adhesive tape to the position, the adhesive pressing component presses it onto the battery 600. Then, the battery 600 rotates so that the adhesive tape is wrapped around the battery 600. Then, the adhesive cutting component cuts the adhesive tape to complete the encapsulation. The cam driving mechanism 200 includes a first cam 210, a second cam 220, and a third cam 230. The frame 100 can rotate relative to the cam driving mechanism 200. The relative rotation of the frame 100 and the cam driving mechanism 200 can provide a driving force for the encapsulation device. Through the driving force, the cam driving mechanism 200 can drive the various components on the frame 100 to move.

[0056] The first driving assembly 300 is disposed on the frame 100, and the first driving assembly 300 is connected to the first cam 210, and the first driving assembly 300 can move under the drive of the first cam 210, the lifting assembly 110 is connected to the first driving assembly 300, and the lifting assembly 110 can move under the drive of the first driving assembly 300, the positioning assembly 120 is connected to the first driving assembly 300, and the positioning assembly 120 can move under the drive of the first driving assembly 300, the glue pressing assembly 130 is connected to the first driving assembly 300, and the glue pressing assembly 130 can move under the drive of the first driving assembly 300, and the glue opening assembly 140 is connected to the first driving assembly 300, and the glue opening assembly 140 can move under the drive of the first driving assembly 300;

[0057] The second driving assembly 400 is disposed on the frame 100, and the second driving assembly 400 is connected to the second cam 220. The second driving assembly 400 can move under the drive of the second cam 220. The glue feeding assembly 150 is connected to the second driving assembly 400. The glue feeding assembly 150 can move under the drive of the second driving assembly 400.

[0058] The third driving assembly 500 is disposed on the frame 100 , and is connected to the third cam 230 . The third driving assembly 500 can move under the drive of the third cam 230 . The rubber cutting assembly 140 is connected to the third driving assembly 400 , and the rubber cutting assembly 140 can move under the drive of the third driving assembly 500 .

[0059] In the embodiment of the present application, the relative rotation of the frame 100 and the cam driving mechanism 200 provides an initial driving force, so that the first cam 210 can drive the first driving assembly 300 to move, the second cam 220 can drive the second driving assembly 400 to move, and the third cam 230 can drive the third driving assembly 500 to move. After the first driving assembly 300 starts to move, the power can be transmitted to the lifting assembly 110, the positioning assembly 120, the glue pressing assembly 130 and the glue opening assembly 140, thereby driving the lifting assembly 110, the positioning assembly 120, the glue pressing assembly 130 and the glue opening assembly 140. 0. The glue pressing component 130 and the glue opening component 140 move. By using the first driving component 300 to drive multiple components to move, the linkage between the components is strong, the cooperation is better, and the working efficiency is higher. At the same time, the structure of the glue encapsulation device is more compact and occupies less space; after the second driving component 400 starts to move, it can transmit power to the glue feeding component 150, thereby driving the glue feeding component 150 to move; after the third driving component 500 starts to move, it can transmit power to the glue cutting component 160, thereby driving the glue cutting component 160 to move.

[0060] The components on the frame used for rubber coating processing are driven by the first drive component 300, the second drive component 400 and the third drive component 500. The first drive component 300, the second drive component 400 and the third drive component 500 are driven by the driving force generated by the relative rotation of the frame 100 and the cam drive mechanism 200, so that one driving force drives multiple components to move. The linkage between the components is strong and the synergy is high, so that the connection between the actions has strong coherence and accuracy, and it is not easy to collide with the machine; the embodiment of the present application uses pure mechanical linkage, which reduces the time for the cylinder to start and the time for the connection between the cylinder and the cylinder action compared to the cylinder control commonly used in the prior art, thereby greatly improving the speed of the action, reducing the rubber coating time, and providing the possibility for equipment improvement. Since the linkage of the components in the embodiment of the present application is strong, there is no need to reserve too much space for the individual actions of each component, thereby optimizing the mechanical structure, making the mechanism very compact, and greatly reducing the occupied space of the mechanism.

[0061] Moreover, in the related art, since each component of the rubber coating device is driven by an independent power source, such as using multiple groups of cylinders to drive each component separately, when the rubber coating device needs to change the operating speed, each power source needs to recalculate and adjust the power output, and the process is very complicated and inefficient, and the possibility of conflict between the components after the operating speed changes is high. The embodiment of the present application uses a power source drive, that is, the driving force for the relative rotation between the frame 100 and the cam drive mechanism 200, and the synergy between the components is high. When the relative rotation speed between the frame 100 and the cam drive mechanism 200 changes, the operating speed of each component will also change accordingly, without the need for readjustment, and the operating speed of the rubber coating device can be simply and efficiently adjusted, and the reliability and applicability of the equipment are high.

[0062] It should be pointed out that in the embodiment of the present application, there are multiple ways of relative rotation between the frame 100 and the cam drive mechanism 200. For example, in one embodiment of the present application, the cam drive mechanism 200 is fixed, and the frame 100 can perform uniform circular motion or non-uniform circular motion around the cam drive mechanism 200 under the action of the driving force, thereby driving the various components on the frame 100 to move. Through the movement of the frame 100, it is beneficial to cooperate with other processes of battery processing and improve the production efficiency of the entire battery processing process. In another embodiment of the present application, the frame 100 is fixed, and the cam drive mechanism 200 rotates, thereby driving the various components on the frame 100 to move. The movement of the various components on the frame 100 is driven by the rotation of the cam, and the operation stability of the rubber encapsulation device is relatively high.

[0063] In order to further simplify the mechanism and improve the linkage and coordination of equipment operation, in the embodiment of the present application, Figure 1 , 2 As shown, the first driving assembly 300 includes a first lifting module 310, a first transmission module 320, a second transmission module 330 and a third transmission module 340. The first lifting module 310 is connected to the first cam 210 and can move up and down under the drive of the first cam 210. The first transmission module 320 is connected to the first lifting module 310, and the lifting assembly 110 is connected to the first transmission module 320; the second transmission module 330 is connected to the first lifting module 310, and the positioning assembly 120 and the glue pressing assembly 130 are connected to the second transmission module 330 respectively; the third transmission module 340 is connected to the first lifting module 310, and the glue opening assembly 140 is connected to the third transmission module 340. The first lifting module 310 drives the first transmission module 320, the second transmission module 330 and the third transmission module 340 at the same time, and then the lifting assembly 110, the positioning assembly 120 and the glue pressing assembly 130 can be driven at the same time, with high transmission efficiency and high synergy between the components.

[0064] Specifically, in the embodiment of the present application, a first cam follower block 311 is provided on the first lifting module 310, and a first cam groove 211 is provided on the first cam 210. The first cam follower block 311 is slidably provided in the first cam groove 211. The first cam groove 211 has a curved profile, and its curved profile is up and down undulating. When the first cam follower block 311 slides in the first cam groove 211, the first cam groove 211 can drive the first lifting module 310 to perform lifting movement, so that the first lifting module can drive the first transmission module 320, the second transmission module 330 and the third transmission module 340 to move.

[0065] In the embodiment of the present application, the first transmission module 320 includes a first transmission block 321 and a first swing arm 322. The first transmission block 321 is connected to the first lifting module 310. The first transmission block 321 is provided with a first track groove 323. The lifting assembly 110 is provided with a second track groove 326. The lifting assembly 110 is slidably connected to the first guide rod 112 and can move in the axial direction of the first guide rod 112.

[0066] The first swing arm 322 includes a first rocking arm 3221, a second rocking arm 3222 and a first rotating shaft 3223, the first rotating shaft 3223 is rotatably connected to the frame 100, the first rocking arm 3221 is provided with a first track block 324, the first track block 324 is arranged in the first track groove 323, the second rocking arm 3222 is provided with a second track block 325, the second track block 325 is arranged in the second track groove 326, the first track groove 323 can drive the first rocking arm 3221 to rotate, the first rocking arm 3221 can drive the first rotating shaft 3223 to rotate, the first rotating shaft 3223 can drive the second rocking arm 3222 to rotate, the second rocking arm 3222 can drive the jacking assembly 110 to move in the axial direction of the first guide rod 112, the jacking assembly 110 is provided with a jacking head 113, the battery 600 is arranged on the jacking head 113, and the battery 600 can rise and fall with the rise and fall of the jacking head 113.

[0067] In the embodiment of the present application, when the first driving assembly 300 rotates around the first cam 210, the first cam 210 can drive the first lifting module 310 to perform lifting movement, the first lifting module 310 can drive the first transmission block 321 to perform lifting movement, the first transmission block 321 can drive the first track block 324 to move in the first track groove 323, the first track block 324 can drive the first rocking arm 3221 to rotate around the first rotation axis 3223, thereby driving the second rocking arm 3222 to rotate, and then driving the second rocking arm 3222 on the first rocking arm 3222. The second track block 325 moves, thereby driving the lifting assembly 110 to move. Since the lifting assembly 110 is slidably connected to the first guide rod 112 and can only move in the axial direction of the first guide rod 112, the lifting assembly 110 can realize lifting movement. Since the second track block 325 is arranged in the second track groove 326, the second track block 325 can slide relative to the second track groove 326. Therefore, the second rocker 3222 rotating around the first rotating shaft 3223 can drive the lifting assembly 110 to perform lifting movement.

[0068] In the embodiment of the present application, two positioning assemblies 120 are relatively arranged, and the positioning assemblies 120 are slidably connected to the first slide rail 121, and the first slide rail 121 is fixedly arranged on the frame 100;

[0069] The second transmission module 330 includes a first transmission rod 331, a second swing arm 332 and a first follower block 333. The first transmission rod 331 is rotatably connected to the first lifting module 310. The first follower block 333 is connected to a second slide rail 334. The second slide rail 334 is fixedly arranged on the frame 100. The second swing arm 332 includes a third rocker arm 335, a fourth rocker arm 336 and a second rotation shaft 337. The second rotation shaft 337 is rotatably connected to the frame 100. The third rocker arm 335 is rotatably connected to the first transmission rod 331. The fourth rocker arm 336 is connected to the first follower block 333. The fourth rocker arm 336 can drive the first follower block 333 to slide on the second slide rail 334. Specifically, the fourth rocker arm 336 is provided with a third track block, and the first follower block 333 is provided with a third track groove. Through the cooperation of the third track block and the third track groove, the fourth rocker arm 336 can drive the first follower block 333 to slide horizontally on the second slide rail 334 when swinging.

[0070] The first follower block 333 is rotatably connected to the second transmission rod 338 on both sides, each second transmission rod 338 is rotatably connected to the third swing arm 339, the third swing arm 339 includes a fifth rocker arm 3391, a sixth rocker arm 3392 and a third rotating shaft 3393, the third rotating shaft 3393 is rotatably connected to the frame 100, the fifth rocker arm 3391 is connected to the second transmission rod 338, the sixth rocker arm 3392 is connected to the positioning assembly 120, and the sixth rocker arm 3392 can drive the positioning assembly 120 to slide on the first slide rail 121.

[0071] When the first lifting module 310 moves, it can drive the first transmission rod 331 to perform lifting movement, the first transmission rod 331 can drive the second swing arm 332 to rotate, the second swing arm 332 can drive the first follower block 333 to perform horizontal movement, the first follower block 333 can drive the second transmission rod 338 to move, the second transmission rod 338 can drive the third swing arm 339 to rotate, and the third swing arm 339 drives the positioning assembly 120 to slide horizontally on the first slide rail 121, thereby abutting against the battery 600 to position the battery 600. Specifically, in this embodiment, the third rotating shaft 3393 is located on the outer side of the second transmission rod 338, and the outer side is in the direction away from the frame 100. Therefore, when the two second swing arms 332 rotate respectively, the two positioning assemblies 120 can be relatively close or relatively far away, thereby clamping the battery 600 or releasing the battery 600.

[0072] In the embodiment of the present application, the glue pressing assembly 130 is connected to the third slide rail 131, and the third slide rail 131 is fixedly arranged on the frame 100. The second swing arm 332 also includes a seventh rocker 3321, and the seventh rocker 3321 is connected to the glue pressing assembly 130. The seventh rocker 3321 can drive the glue pressing assembly 130 to slide on the third slide rail 131. Specifically, the seventh rocker 3321 is provided with a fourth track block 3322, and the glue pressing assembly 130 is provided with a fourth track groove 1301. Through the cooperation between the fourth track block 3322 and the fourth track groove 1301, the seventh rocker 3321 can drive the glue pressing assembly 130 to slide horizontally on the third slide rail 131 when it swings;

[0073] The third rocker 335, the fourth rocker 336 and the seventh rocker 3321 are arranged on the second swing arm, so that when the second swing arm rotates, the positioning assembly 120 and the glue pressing assembly 130 can be driven simultaneously, the mechanism linkage is strong, and the working efficiency is high.

[0074] Specifically, a glue pressing roller 132 is provided on the glue pressing assembly 130, and the glue pressing roller 132 is used to press the tape onto the battery 600 to complete the lamination. After the lamination is completed, the battery rotates to be encapsulated with glue.

[0075] In one embodiment of the present application, the first lifting module 310 includes a first lifting block 312 and a second lifting block 313, the first lifting block 312 and the second lifting block 313 are fixedly connected, the first cam follower block 311 is arranged on the first lifting block 312, the first transmission module 320 is connected to the second lifting block 313, the second transmission module 330 is connected to the second lifting block 313, and the third transmission module 340 is connected to the first lifting block 312. By providing the first lifting block 312 and the second lifting block 313, the first lifting module 310 has more connectable space, which is convenient for connecting multiple transmission modules, and the connection structure is more reasonable.

[0076] In the related art, when replacing the tape in the rubber laminating device, it is necessary to remove the used tape roll and replace it with a new tape roll, and then go through the processes of threading and splicing the tape, and then wrap the tape around structures such as the rubber guide roller. The process is relatively complicated and time-consuming, the equipment needs to be shut down for a long time, and the work efficiency is low.

[0077] In the embodiment of the present application, a glue supply mechanism 170 is further included. The glue supply mechanism 170 is detachably arranged on the frame 100. Specifically, a locking structure 171 is arranged on the frame 100, and the locking structure 171 is connected to the glue supply mechanism 170.

[0078] The glue supply mechanism 170 includes a glue storage roll 172 and a glue guide roller 173 . A glue tape 174 is provided on the glue storage roll 172 . There are multiple glue guide rollers 173 . The glue tape 174 is passed through different glue guide rollers 173 .

[0079] By setting up the glue supply mechanism 170, and setting the glue storage roll 172 and the glue guide roller 173 on the glue supply mechanism 170, the work of threading and splicing the tape can be completed before the glue wrapping device replaces the tape. When the glue wrapping device replaces the tape, the old glue supply mechanism 170 is removed and replaced with a new glue supply mechanism 170, and there is no need to thread and splice the tape. Therefore, the equipment can start working quickly, thereby improving the working efficiency of the glue wrapping device.

[0080] Specifically, the locking structure 171 can be a bolt locking structure, a screw locking structure, a snap-on locking structure, etc. In some embodiments of the present application, the locking structure 171 includes a locking fork rotatably arranged on the frame 100 and a locking column arranged on the glue delivery component 150. When installing the glue supply mechanism 170, the glue supply mechanism 170 is installed on the glue delivery component 150 through the locking column, and the locking fork is rotated to make the locking fork fork onto the locking column, and then locked by a nut and a gasket. Locking the glue supply mechanism 170 in this way is simple and convenient, and it is easy to determine the installation position through the position of the locking structure 171, thereby ensuring the accuracy of the position of the glue delivery component when delivering glue.

[0081] Furthermore, a handle 176 is provided on the glue supply mechanism 170 , and the handle 176 facilitates replacement of the glue supply mechanism 170 .

[0082] In the embodiment of the present application, the glue delivery assembly 150 is connected to the fourth slide rail 151, the glue supply mechanism 170 is fixedly connected to the glue delivery assembly 150, the second drive assembly 400 includes a first drive arm 410 and a third transmission rod 420, the first drive arm 410 includes a first drive rod 411, a second drive rod 412 and a fourth rotating shaft 413, the fourth rotating shaft 413 is rotatably connected to the frame 100, the first drive rod 411 is connected to the second cam 220, the second drive rod 412 is connected to the third transmission rod 420, and the third transmission rod 420 is connected to the glue delivery assembly 150.

[0083] When the frame 100 rotates around the cam driving mechanism 200, the second cam 220 drives the first driving arm 410 to rotate, and the first driving arm 410 moves the third transmission rod 420. The third transmission rod 420 drives the glue feeding assembly 150 to reciprocate on the fourth slide rail 151. During the reciprocating motion, the adhesive tape can be sent to the front of the glue pressing assembly 130 to facilitate glue pressing. After the glue pressing is completed, the glue feeding assembly 150 retreats to facilitate the glue cutting assembly 160 to cut the glue.

[0084] Furthermore, a blocking block 152 is provided on the frame. The blocking block 152 is provided on the movement path of the glue feeding component 150 and is used to block the glue feeding component 150 .

[0085] In the embodiment of the present application, the glue debonding component 140 is arranged on the glue supply mechanism 170, and the glue debonding component 140 is in contact with the tape 174. The glue debonding component 140 can pull the tape 174 when it moves. The third transmission module 340 includes a fourth transmission rod 341, and one end of the fourth transmission rod 341 is connected to the first lifting module 310, and the other end is connected to the glue debonding component 140.

[0086] Specifically, a sliding groove 177 is provided on the glue supply mechanism 170, and the glue opening component 140 is passed through the sliding groove 177 and connected to the fourth transmission rod 341 through the sliding groove 177. When the first lifting module 310 moves, it can drive the fourth transmission rod 341 to move, and the fourth transmission rod 341 can drive the glue opening component 140 to move.

[0087] When the first cam drives the first lifting module 310 to perform lifting movement, the first lifting module 310 will drive the fourth transmission rod 341 to perform lifting movement, and the fourth transmission rod 341 drives the glue-opening assembly 140 to perform lifting movement, and the glue-opening assembly 140 pulls the adhesive tape 174, and pulls the adhesive tape 174 out of the adhesive storage roll 172 to complete the glue-opening action. Specifically, the glue-opening assembly 140 abuts against the top of the adhesive tape, pulls the adhesive tape to complete the glue-opening when moving downward, and releases the adhesive tape when moving upward, reducing the tension of the adhesive tape, which is convenient for battery glue packing.

[0088] In the embodiment of the present application, the rubber cutting assembly 160 is slidably connected to the fifth slide rail 161, the third driving assembly 500 includes a second lifting module 510, a second driving arm 520 and a fifth transmission rod 530, the second lifting module 510 is connected to the third cam 230, the second driving arm 520 is connected to the second lifting module 510, the second driving arm 520 includes a third driving rod 521, a fourth driving rod 522 and a fifth rotating shaft 523, the fifth rotating shaft 523 is rotatably connected to the frame 100, the third driving rod 521 is connected to the second lifting module 510, the fourth driving rod 522 is connected to the fifth transmission rod 530, and the fifth transmission rod 530 is connected to the rubber cutting assembly 160.

[0089] When the frame 100 rotates around the third cam 230, the third cam 230 can drive the second lifting module 510 to perform lifting movement, the second lifting module 510 drives the second driving arm 520 to rotate, the second driving arm 520 drives the fifth transmission rod 530 to move, the fifth transmission rod 530 drives the rubber cutting assembly 160 to slide on the fifth slide rail 161, and the rubber cutting assembly 160 can cut the tape during the reciprocating motion.

[0090] Furthermore, the glue supply mechanism 170 also includes a lower glue clamp 175, which is used to clamp the adhesive tape. The lower glue clamp 175 includes a first limiting arm 1751, a second limiting arm 1752, a first clamping portion 1753 and a second clamping portion 1754. The first limiting arm 1751 and the second limiting arm 1752 are fixedly connected, the first clamping portion 1753 and the first limiting arm 1751 are fixedly connected, the first clamping portion 1753 and the second clamping portion 1754 are rotatably connected, and a spring 1755 is connected between the first limiting arm 1751 and the second clamping portion 1754. When the glue cutting assembly 160 is not extended, it abuts against the second limiting arm 1752, so that the second limiting arm 1752 cannot move in the direction of the glue cutting assembly 160. The first limiting arm 1751 moves, and the second clamping part 1754 is approached by the second limiting arm 1752 to compress the spring 1755. One end of the first clamping part 1753 is moved away from the second clamping part 1754 under the action of the first limiting arm 1751, so that the lower glue clamp 175 is loosened. At this time, the lower glue clamp 175 does not clamp the tape, which is convenient for battery glue wrapping. When the glue wrapping is completed, the glue cutting component 160 is extended under the drive of the third driving component 500, and the restriction of the second limiting arm 1752 is released. The first limiting arm 1751 pops out under the action of the spring 1755, so that one end of the first clamping part 1753 is close to the second clamping part 1754, so that the lower glue clamp 175 clamps the tape, which is convenient for the glue cutting component 160 to cut glue.

[0091] Specifically, a cutter 162 is disposed on the rubber cutting assembly 160 , and the cutter 162 performs the rubber cutting operation.

[0092] In the embodiment of the present application, a driving wheel 180 is provided on the frame 100 , the driving wheel 180 is connected to a driving element, and the driving wheel 180 is used to drive the battery 600 to rotate.

[0093] Specifically, the driving element is a motor, and the driving wheel is in contact with the battery 600. When the driving wheel rotates, the friction between the driving wheel and the battery will drive the battery to rotate, and the battery 600 will drive the tape to wrap around the end of the battery 600 to complete the encapsulation process.

[0094] In some selectable embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the boxes can sometimes be executed in reverse order. In addition, the embodiment presented and described in the flow chart of the application is provided by way of example, for the purpose of providing a more comprehensive understanding of technology. The disclosed method is not limited to the operation and logic flow presented herein. Selectable embodiments are expected, wherein the order of various operations is changed and the sub-operation of a part described as a larger operation is performed independently.

[0095] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. Battery encapsulation device, characterized in that: include: A frame, on which are provided a lifting assembly, a positioning assembly, a glue pressing assembly, a glue opening assembly, a glue feeding assembly and a glue cutting assembly; a cam driving mechanism, the cam driving mechanism comprising a first cam, a second cam and a third cam, and the frame being capable of rotating relative to the cam driving mechanism; a first drive assembly, the first drive assembly being disposed on the frame and connected to the first cam, the first drive assembly being capable of moving under the drive of the first cam, and the lifting assembly, the positioning assembly, the glue pressing assembly, and the glue opening assembly being capable of moving under the drive of the first drive assembly; a second driving assembly, the second driving assembly being disposed on the frame, the second driving assembly being connected to the second cam, the second driving assembly being capable of moving under the drive of the second cam, and the glue feeding assembly being capable of moving under the drive of the second driving assembly; The third drive assembly is arranged on the frame, the third drive assembly is connected to the third cam, the third drive assembly can move under the drive of the third cam, and the rubber cutting assembly can move under the drive of the third drive assembly.

2. The battery encapsulation device according to claim 1, characterized in that: The first driving assembly includes a first lifting module, a first transmission module, a second transmission module and a third transmission module. The first lifting module is transmission-connected to the first cam and can move up and down under the drive of the first cam. The first transmission module is transmission-connected to the first lifting module, and the lifting assembly is transmission-connected to the first transmission module; the second transmission module is transmission-connected to the first lifting module, and the positioning assembly and the glue pressing assembly are transmission-connected to the second transmission module respectively; the third transmission module is transmission-connected to the first lifting module, and the glue opening assembly is transmission-connected to the third transmission module.

3. The battery encapsulation device according to claim 2, characterized in that: The first transmission module includes a first transmission block and a first swing arm, the first transmission block is provided with a first track groove, the jacking assembly is provided with a second track groove, and the jacking assembly is slidably connected to a first guide rod and can move in the axial direction of the first guide rod; The first swing arm includes a first rocker arm, a second rocker arm and a first rotating shaft, the first rotating shaft is rotatably connected to the frame, the first rocker arm is provided with a first track block, the first track block is arranged in the first track groove, the second rocker arm is provided with a second track block, the second track block is arranged in the second track groove.

4. The battery encapsulation device according to claim 2, characterized in that: Two positioning assemblies are relatively provided, and the positioning assemblies are slidably connected to a first slide rail, and the first slide rail is fixedly provided on the frame; The second transmission module includes a first transmission rod, a second swing arm and a first follower block, the first follower block is connected to a second slide rail, the second slide rail is fixedly provided on the frame, the second swing arm includes a third rocker arm, a fourth rocker arm and a second rotating shaft, the second rotating shaft is rotatably connected to the frame, the third rocker arm is connected to the first transmission rod, the fourth rocker arm is connected to the first follower block, and the fourth rocker arm can drive the first follower block to slide on the second slide rail; A second transmission rod is provided on both sides of the first follower block, each of the second transmission rods is connected to a third swing arm, the third swing arm includes a fifth rocker arm, a sixth rocker arm and a third rotating shaft, the third rotating shaft is rotatably connected to the frame, the fifth rocker arm is connected to the second transmission rod, the sixth rocker arm is connected to the positioning assembly, and the sixth rocker arm can drive the positioning assembly to slide on the first slide rail.

5. The battery encapsulation device according to claim 4, characterized in that: The glue pressing assembly is connected to a third slide rail, and the third slide rail is fixed on the frame. The second swing arm also includes a seventh rocker, and the seventh rocker is connected to the glue pressing assembly. The seventh rocker can drive the glue pressing assembly to slide on the third slide rail.

6. The battery encapsulation device according to claim 2, characterized in that: It also includes a glue supply mechanism, which is detachably arranged on the frame; The glue supply mechanism includes a glue storage roll and a glue guide roller. The glue storage roll is provided with a glue tape. There are multiple glue guide rollers, and the glue tape is passed through different glue guide rollers.

7. The battery encapsulation device according to claim 6, characterized in that: The glue feeding assembly is connected to a fourth slide rail, the glue supply mechanism is connected to the glue feeding assembly, the second driving assembly includes a first driving arm and a third transmission rod, the first driving arm includes a first driving rod, a second driving rod and a fourth rotating shaft, the fourth rotating shaft is rotatably connected to the frame, the first driving rod is connected to the second cam, the second driving rod is connected to the third transmission rod, and the third transmission rod is connected to the glue feeding assembly.

8. The battery encapsulation device according to claim 6, characterized in that: The debonding component is arranged on the glue supply mechanism, and the debonding component is in contact with the tape. The debonding component can pull the tape when it moves. The third transmission module includes a fourth transmission rod, one end of the fourth transmission rod is connected to the first lifting module, and the other end is connected to the debonding component.

9. The battery encapsulation device according to claim 1, characterized in that: The rubber cutting assembly is slidably connected to a fifth slide rail, the third driving assembly includes a second lifting module, a second driving arm and a fifth transmission rod, the second lifting module is connected to the third cam, the second driving arm is connected to the second lifting module, the second driving arm includes a third driving rod, a fourth driving rod and a fifth rotating shaft, the fifth rotating shaft is rotatably connected to the frame, the third driving rod is connected to the second lifting module, the fourth driving rod is connected to the fifth transmission rod, and the fifth transmission rod is connected to the rubber cutting assembly.

10. The battery encapsulation device according to claim 1, characterized in that: The frame is provided with a driving wheel, the driving wheel is connected to a driving element, and the driving wheel is used to drive the battery core to rotate.

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