Battery piece and spring assembling and packaging machine

Abstract

The utility model relates to the technical field, and discloses a battery piece and spring assembling and packaging machine which comprises a machine frame. The carrier turntable is provided with more than one carrier for accommodating battery pieces; the battery piece feeding device is arranged on the rack and used for feeding battery pieces to the carrier. The spring feeding device is arranged on the rack and used for feeding springs and assembling the springs to the battery pieces on the carriers. The packaging device is arranged on the rack and used for packaging the assembled springs and the assembled battery pieces; the display control screen is used for controlling and adjusting device operation. The spring and battery piece assembling device is used for achieving automation of spring and battery piece assembling, improves the production efficiency and the qualified rate of products, and is more suitable for actual use.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a battery sheet and spring assembly packaging machine. Background Art

[0002] In the production of a certain product, battery cells and springs need to be assembled and installed.

[0003] For example, patent document CN210668521U discloses a battery spring that is easy to produce and assemble, including a conductive sheet and a spring, wherein the conductive sheet includes a protruding clamping layer and a connecting portion with the end extending outward, the side wall of the clamping layer is provided with an installation opening, the connecting portion is fixedly connected with a wire-wrapped terminal, and the bottom of the spring extends a clamping portion that can be clamped with the clamping layer. The clamping portion is a square clamping frame formed by extending and bending the spring, and the distance between the top of the square clamping frame and the bottom of the spring is slightly less than the thickness of the clamping layer.

[0004] In order to produce the battery spring, corresponding assembly equipment is used on the market for production, such as patent document CN203945099U, which discloses a battery cell assembly device, including a circulating feeding mechanism, a spring assembly mechanism, a battery cell assembly mechanism, a riveting mechanism and a unloading mechanism, wherein: the circulating feeding mechanism includes a circulating guide rail, a plurality of clamps arranged on the circulating guide rail, and a power device for pushing the clamps to move step by step in the circulating guide rail; the spring assembly mechanism, the battery cell assembly mechanism, the riveting mechanism and the unloading mechanism are arranged in sequence beside the circulating guide rail along the movement direction of the clamps.

[0005] In the above-mentioned battery cell assembly device, the cyclic feeding method adopted therein takes up a large space for the entire device, and the entire assembly process is relatively long, resulting in a long assembly cycle and being unable to effectively improve production efficiency.

[0006] Therefore, improvements need to be made. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a battery cell and spring assembly packaging machine in view of the defects existing in the above-mentioned prior art. Its main purpose is to design a new structural equipment, which adopts a turntable to transfer between various workstations, effectively shortens the flow path, improves production efficiency, and has a more compact structural design and occupies less space.

[0008] Another purpose of the utility model is to design a series of inspection stations for inspecting the installation conditions of battery cells and springs, thereby effectively removing unqualified products and improving the qualified rate of products.

[0009] Another purpose of the utility model is to improve the assembly quality by designing a spring rotating assembly to identify and adjust the spring position through the spring rotating assembly.

[0010] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a battery cell and spring assembly packaging machine, which includes: a frame; a carrier turntable, on which is provided one or more carriers for accommodating battery cells; a battery cell loading device, which is arranged on the frame, and is used to load battery cells onto the carrier; a spring loading device, which is arranged on the frame, and is used to load springs and assemble springs to the battery cells on the carrier; a packaging device, which is arranged on the frame, and is used to package the assembled springs and battery cells; a display control screen, which is used to control and adjust the operation of the device.

[0011] Furthermore, it includes a riveting device, which is arranged on one side of the carrier turntable and is used to rivet the spring and the battery cell; wherein the riveting device includes a riveting cylinder and a riveting head arranged at the telescopic end of the riveting cylinder, and the riveting head drives the pressure block of the battery cell to rivet and fix the spring.

[0012] Furthermore, it includes a first detection device, which is arranged on one side of the carrier turntable and detects whether the spring is assembled to the battery sheet; wherein the first detection device includes a proximity sensor and a probe.

[0013] Furthermore, it includes a second detection device, which is arranged on one side of the carrier turntable and is used to detect the appearance after riveting and whether the spring is assembled to the battery cell; wherein the second detection device is a first CCD visual detection.

[0014] Furthermore, the battery cell loading device includes a battery cell vibration plate, a battery cell material channel connected to the battery cell vibration plate, a first detection member arranged on the battery cell material channel, a first translation assembly arranged at the position of the first detection member, and a battery cell mounting assembly arranged on the first translation assembly; wherein, the first detection member is used to detect the position of the battery cell, the first translation assembly is used to translate the battery cell from the battery cell material channel to the battery cell mounting assembly, and the battery cell mounting assembly drives the battery plate to be transferred to the carrier of the carrier turntable.

[0015] Furthermore, the spring feeding device includes a spring vibrating plate, a material distribution block connected to the spring vibrating plate pipeline, a second detection member arranged on one side of the material distribution block, a clamping assembly arranged on the material distribution block, a pull-down assembly arranged at the bottom of the material distribution block, a second translation assembly arranged on one side of the material distribution block, a receiving block arranged below the second translation assembly, a transfer assembly arranged below the receiving block, a spring rotating assembly arranged above the transfer assembly and a spring installing assembly arranged above the transfer assembly; wherein, the second detection member is used to detect that the spring is in place, the clamping assembly is used to clamp the rear spring to limit falling, the pull-down assembly is used to pull the spring down to the second translation assembly, the second translation assembly is used to translate the spring from the position of the material distribution block to the discharge port of the second translation assembly, the transfer assembly is used to receive the spring of the material distribution block and move it to the spring rotating assembly and the spring installing assembly, the spring rotating assembly drives the adjustment of the spring position, and the spring installing assembly drives the spring to be moved and assembled to the battery cell.

[0016] Furthermore, the clamping assembly includes a clamping cylinder and a clamping block arranged at the telescopic end of the clamping cylinder, and the clamping cylinder drives the clamping block to clamp the rear spring to prevent the spring angle from changing during movement; the pull-down assembly includes a pull-down cylinder and a pulling block arranged at the telescopic end of the pull-down cylinder, and the pull-down cylinder drives the pulling block to move the spring to the position of the second translation assembly.

[0017] Furthermore, the transfer assembly includes a mounting plate, a linear guide rail arranged on the mounting plate, a transfer cylinder connected to the linear guide rail, and a limit block installed on the linear guide rail; wherein, the limit block is configured to accommodate a spring contour opening, and the transfer cylinder drives the limit block to move on the linear guide rail.

[0018] Further, the spring rotation assembly includes a motor, a transmission member connected to the motor, a first finger cylinder arranged on the transmission member, and a second visual detection member arranged on one side of the transfer assembly; wherein, the first finger cylinder is used to clamp the spring, the motor drives the transmission member to rotate and drive the first finger cylinder to rotate, and the second visual detection member is used to detect that the spring is rotated into place; the spring installation assembly includes a transverse module, a longitudinal module arranged on the transverse module, and a second finger cylinder arranged on the longitudinal module, the second finger cylinder is used to clamp the spring, the longitudinal module is used to drive the second finger cylinder to move longitudinally, and the transverse module is used to drive the longitudinal module to move transversely.

[0019] Furthermore, the packaging device includes a material strip channel for transporting the material strip, a suction component arranged on one side of the material strip channel, an NG collection component arranged on one side of the material strip channel, a sticky tape component arranged on the material strip channel, a heat sealing component arranged on the material strip channel, and a tape collection component arranged at the material strip channel outlet. In case of defective products, the suction component moves the installed spring and battery cell to the NG collection component, the suction component moves the installed spring and battery cell to the material strip of the material strip channel, the sticky tape component is used to stick the material strip, the heat sealing component is used to heat seal the material strip after sticking, and the tape collection component drives to collect the heat-sealed material strip.

[0020] Compared with the prior art, the beneficial effect of the utility model is that by adopting a carrier turntable to circulate on the spring sheet loading device, the battery cell loading device and the packaging device station, the battery cell can be effectively received, the spring can be installed on the battery cell, and the battery cell with the spring installed can be packaged, thereby realizing a fully automated production process, shortening the circulation process and improving production efficiency.

[0021] By adding the first detection device and the second detection device to detect the installation of the battery cell and the spring during the production process, defective products can be effectively eliminated and the qualified rate of the products can be improved.

[0022] Furthermore, by designing a spring rotation component, a spring installation component and a transfer component, the transfer component moves the spring, rotates the spring to a specific installation position, and assembles the spring and the battery cell through the spring installation component, thereby improving the assembly quality of the battery cell and the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the spring and battery cell structure that need to be assembled.

[0024] Figure 2 It is a structural diagram of the finished product packaging.

[0025] Figure 3 It is a schematic diagram of the product's production process.

[0026] Figure 4 It is a schematic diagram of the product's production process.

[0027] Figure 5 It is a schematic diagram of the production steps of the product.

[0028] Figure 6 It is a structural schematic diagram of the utility model.

[0029] Figure 7 It is a structural schematic diagram of the utility model from another angle.

[0030] Figure 8 It is a structural schematic diagram of a carrier turntable.

[0031] Fig. 9 It is a schematic diagram of the structure of the riveting device and the second detection device.

[0032] Fig.10 It is a schematic structural diagram of the first detection device.

[0033] Fig.11 It is a structural schematic diagram of a battery cell loading device.

[0034] Fig.12 yes Fig.11 Schematic diagram of the local structure.

[0035] Fig.13 It is a structural schematic diagram of a spring feeding device.

[0036] Fig.14 yes Fig.13 Schematic diagram of the local structure.

[0037] Fig.15 yes Fig.13 Schematic diagram of the local structure.

[0038] Fig.16 yes Fig.13 Schematic diagram of the local structure.

[0039] Fig.17 yes Fig.13 Schematic diagram of the local structure.

[0040] Fig.18 It is a structural schematic diagram of a heat sealing device.

[0041] Figure numerals: 1, frame; 2, carrier turntable; 3, carrier; 4, battery cell feeding device; 5, spring feeding device; 6, packaging device; 7, display control screen; 8, riveting device; 9, first detection device; 10, second detection device; 11, battery cell vibration disk; 12, battery cell material channel; 13, first detection member; 14, first translation assembly; 15, battery cell installation assembly; 16, spring vibration disk; 17, material dividing block; 18, second detection member; 19, pressing assembly; 20, pull-down assembly; 21, second translation Shifting assembly; 22. Material receiving block; 23. Transferring assembly; 24. Spring rotating assembly; 25. Spring mounting assembly; 26. Mounting plate; 27. Linear guide; 28. Transferring cylinder; 29. ​​Limiting block; 30. Motor; 31. Transmission member; 32. First finger cylinder; 33. Second visual inspection; 34. Horizontal module; 35. Vertical module; 36. Second finger cylinder; 37. Material belt channel; 38. Suction assembly; 39. Adhesive belt assembly; 40. Heat sealing assembly; 41. Tape collection assembly; 42. NG collection assembly. DETAILED DESCRIPTION

[0042] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0043] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which 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, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] In view of the technical problems recorded in the background technology, such as Figure 1-8As shown, a battery cell and spring assembly packaging machine is provided, comprising: a frame 1; a carrier turntable 2, on which one or more carriers 3 for accommodating battery cells are provided; a battery cell loading device 4, which is arranged on the frame 1, and is used to load battery cells onto the carrier 3; a spring loading device 5, which is arranged on the frame 1, and is used to load springs and assemble springs to the battery cells on the carrier 3; a packaging device 6, which is arranged on the frame 1, and is used to package the assembled springs and battery cells; a display control screen 7, which is used to control and adjust the operation of the device.

[0045] refer to Figure 1-2 As shown, the assembly structure of the battery cell and the spring to be produced is provided with a riveting snap-in on the battery cell during the assembly process, and the spring is placed at the riveting snap-in position of the battery cell, and the spring is fixed at the riveting snap-in position of the battery cell by riveting, and then the assembled battery cell and the spring are packaged.

[0046] In this regard, a battery cell and spring assembly and packaging machine is proposed for the assembly structure, wherein the carrier turntable 2 is a rotating disc, and a suitable number of carriers 3 are selected according to actual production conditions. The carriers 3 are designed to imitate the contour of the battery cells to facilitate the accommodation and positioning of the battery cells. The battery cell loading device 4, the spring loading device 5 and the packaging device 6 are arranged around the carrier turntable 2, and the production process is as follows: the battery cell loading device 4 drives to transfer the battery cells to the carrier 3 of the carrier turntable 2, and the carrier 3 is rotated to the position of the spring loading device 5 under the drive of the carrier turntable 2, and the spring loading device 5 drives to assemble the spring to the battery cell on the carrier 3, and then, the packaging device 6 uniformly packages the assembled battery cells and springs, thereby completing the entire production.

[0047] Through the technical solution adopted above, the carrier turntable 2 is used to circulate between devices, which can shorten the circulation cycle and improve production efficiency. Each device is arranged along the carrier turntable 2, which is convenient for compact installation of each device and occupies little space.

[0048] refer to Fig. 9 As shown, the utility model also includes a riveting device 8, which is arranged on one side of the carrier turntable 2, and is used to rivet the spring and the battery cell; wherein, the riveting device 8 includes a riveting cylinder and a riveting head arranged at the telescopic end of the riveting cylinder, and the riveting head drives the pressure block of the battery cell to rivet and fix the spring.

[0049] The riveting device 8 is used to drive the riveting bayonet on the battery cell and the spring to be riveted and fixed. After the spring and the battery cell are assembled, the carrier turntable 2 rotates the two to the position of the riveting device 8. The riveting head is driven by the riveting cylinder, and the riveting head passes through the spring to press the pressure block of the battery cell and the spring tightly. In this way, the connection strength between the spring and the battery cell is improved.

[0050] like Fig.10 As shown, it includes a first detection device 9, which is arranged on one side of the carrier turntable 2, and the first detection device 9 detects whether the spring is assembled to the battery sheet; wherein the first detection device 9 includes a proximity sensor and a probe.

[0051] During the installation process of the spring and the battery cell, the spring may not be installed on the battery cell and still participate in the subsequent packaging operation. In this regard, the first detection device 9 is used to detect whether the spring is assembled to the battery cell. It mainly includes a proximity sensor and a probe. The proximity sensor is used to detect the position of the battery cell, and then the probe detects the position of the battery cell. If the detection spring is not installed on the battery cell, the detection signal is fed back to the display control screen 7, and the display control screen 7 is fed back to the packaging device 6, and the battery cell without the spring is removed, thereby improving the product qualification rate.

[0052] Reference Fig. 9 As shown, the utility model includes a second detection device 10, which is arranged on one side of the carrier turntable 2, and is used to detect the appearance after riveting and whether the spring is assembled to the battery cell; wherein the second detection device 10 is a first CCD visual detection.

[0053] After the battery cell and the spring have gone through the riveting step, there is a possibility that the spring is not riveted onto the battery cell or the riveting quality is unqualified. In this regard, the first CCD visual detection is used to capture images of the spring and the battery cell, and the system is used to determine whether the product is qualified. The unqualified signal is fed back to the display control screen 7, and the unqualified products are removed at the packaging device 6, thereby improving the product qualification rate.

[0054] like Figure 11-12 As shown, the battery cell loading device 4 includes a battery cell vibration plate 11, a battery cell material channel 12 connected to the battery cell vibration plate 11, a first detection member 13 arranged on the battery cell material channel 12, a first translation component 14 arranged at the position of the first detection member 13, and a battery cell mounting component 15 arranged on the first translation component 14; wherein, the first detection member 13 is used to detect the battery cell in place, the first translation component 14 is used to translate the battery cell from the battery cell material channel 12 to the battery cell mounting component 15, and the battery cell mounting component 15 drives the battery plate to be transferred to the carrier 3 of the carrier turntable 2.

[0055] The above is an implementable structure of a battery cell feeding device 4, wherein the battery cell vibration disk 11 is used to accommodate the battery cells, and the battery cells are fed to the battery cell material channel 12 by means of vibration feeding, and the battery cell material channel 12 is fed by means of direct vibration, and the first detection member 13 adopts an optical fiber sensor, and the battery cell is at the position of the first detection member 13 when the battery cell moves in the battery cell material channel 12, and the first translation assembly 14 drives the battery cell from the battery cell material channel 12 to the position of the battery cell mounting assembly 15, wherein the first translation assembly 14 includes a first translation cylinder and a first translation rod arranged on the telescopic end of the first translation cylinder, and a notch is arranged at the end position of the first translation rod according to the shape of the battery cell, and the notch is used to receive the battery cell of the battery cell material channel 12, and then under the drive of the first translation cylinder, the first translation rod drives the battery cell to the battery cell mounting assembly 15. The battery cell installation component 15 has the following actions: sucking the battery cell, driving the battery cell to move longitudinally, and driving the battery cell to move transversely. During implementation, the battery cell installation component 15 uses a combination of a longitudinally moving cylinder and a transversely moving cylinder. Then, after the suction nozzle absorbs the battery cell, the coordinated action of the longitudinally moving cylinder and the transversely moving cylinder completes the loading of the battery cell onto the carrier 3 of the carrier turntable 2.

[0056] refer to Fig.13 As shown in FIG. 17 , the spring feeding device 5 includes a spring vibrating plate 16, a dividing block 17 connected to the spring vibrating plate 16 by a pipeline, a second detecting member 18 arranged on one side of the dividing block 17, a pressing assembly 19 arranged on the dividing block 17, a pull-down assembly 20 arranged at the lower part of the dividing block 17, a second translation assembly 21 arranged on one side of the dividing block 17, a receiving block 22 arranged below the second translation assembly 21, a transfer assembly 23 arranged below the receiving block 22, a spring rotating assembly 24 arranged above the transfer assembly 23, and a spring mounting assembly arranged above the transfer assembly 23. Component 25; wherein, the second detection member 18 is used to detect that the spring is in place, the clamping component 19 is used to clamp the rear spring to prevent it from falling, the pull-down component 20 is used to pull the spring down to the second translation component 21, the second translation component 21 is used to translate the spring from the position of the dividing block 17 to the discharge port of the second translation component 21, the transfer component 23 is used to receive the spring of the receiving block 22 and move it to the spring rotation component 24 and the spring installation component 25, the spring rotation component 24 drives the adjustment of the spring position, and the spring installation component 25 drives the spring to be moved and assembled to the battery cell.

[0057] The above provides an implementable spring feeding device 5, the spring vibration plate 16 vibrates and feeds the spring, the dividing block 17 is connected to the discharge port of the spring vibration plate 16 by a pipeline, and when the second detection member 18 detects that the spring is in place, the second detection member 18 can be detected in the form of an optical fiber sensor, and then the pressing component 19 drives the subsequent spring to be pressed to prevent the subsequent spring from falling, and at the same time, the pull-down component 20 pulls the spring down to the position of the second translation component 21, and the second translation component 21 drives the The spring translates to the discharge port position, and the discharge port of the second translation component 21 is connected to the receiving block 22 through a pipe. Further, the spring is transferred to the receiving block 22 position, and the transfer component 23 receives the spring dropped from the receiving block 22. Under the movement of the transfer component 23, the spring is moved to the position of the spring rotating component 24. The spring rotating component 24 rotates the spring to a suitable position, and then under the further movement of the transfer component 23, the spring installation component 25 drives the spring rotated into place to be moved and assembled on the carrier 3 of the carrier 3 turntable 2.

[0058] With reference to the spring and the battery cell, in the product being produced, the spring needs to be rotated to a suitable angle so that the bottom of the spring can be installed on the battery cell. For this purpose, a spring rotating assembly 24 is designed in the utility model, which facilitates the installation of the spring on the battery cell by rotating and adjusting the spring.

[0059] The clamping assembly 19 includes a clamping cylinder and a clamping block arranged at the telescopic end of the clamping cylinder. The clamping cylinder drives the clamping block to clamp the rear spring to prevent the spring angle from changing during movement. The pull-down assembly 20 includes a pull-down cylinder and a pulling block arranged at the telescopic end of the pull-down cylinder. The pull-down cylinder drives the pulling block to move the spring to the position of the second translation assembly 21.

[0060] The clamping assembly 19 is used to prevent subsequent springs from falling. In an implementable technical solution, the clamping assembly 19 may include a clamping cylinder and a clamping block, wherein the clamping block is required not to cause deformation to the spring during the clamping process, and the clamping cylinder drives the clamping block to clamp the spring to avoid changes in the spring angle during subsequent spring movement. The pressing assembly adopts a pressing cylinder and a pulling block arranged at the telescopic end of the pressing cylinder. The spring is pulled down into place by the pressing cylinder, and its position moves to the position of the second translation assembly 21. The second translation assembly 21 adopts a second translation cylinder and a second translation rod. The second translation rod is provided with a hole for accommodating the spring. Driven by the second translation cylinder, the spring is delivered from the discharge port of the second translation assembly 21.

[0061] The transfer assembly 23 includes a mounting plate 26, a linear guide rail 27 arranged on the mounting plate 26, a transfer cylinder 28 connected to the linear guide rail 27, and a limit block 29 installed on the linear guide rail 27; wherein, the limit block 29 is configured to accommodate a spring contour opening, and the transfer cylinder 28 drives the limit block 29 to move on the linear guide rail 27.

[0062] The transfer assembly 23 is used to receive the spring and move the spring to the positions of the spring rotating assembly 24 and the spring installing assembly 25. In order to facilitate the transfer assembly 23 to move the spring, two limit blocks 29 are set on the transfer assembly 23. The limit blocks 29 are set with grooves according to the shape of the spring. Then, when the spring falls to the position of the receiving block 22, the limit block 29 is just below the receiving block 22, so the spring can be smoothly placed at the position of the limit block 29. The moving method adopted by the transfer assembly 23 is the linear guide 27 and the transfer cylinder 28 driving method. Through the drive of the transfer cylinder 28, the limit block 29 is driven to move on the linear guide 27, which is convenient for the spring rotation adjustment operation and the spring installation operation on the battery cell in the spring rotating assembly 24 and the spring installing assembly 25 respectively.

[0063] The spring rotating assembly 24 includes a motor 30, a transmission member 31 connected to the motor 30, a first finger cylinder 32 arranged on the transmission member 31, and a second visual detection 33 arranged on one side of the transfer assembly 23; wherein, the first finger cylinder 32 is used to clamp the spring, the motor 30 drives the transmission member 31 to rotate and drive the first finger cylinder 32 to rotate, and the second visual detection 33 is used to detect that the spring is rotated into place; the spring installation assembly 25 includes a transverse module 34, a longitudinal module 35 arranged on the transverse module 34, and a second finger cylinder 36 arranged on the longitudinal module 35, the second finger cylinder 36 is used to clamp the spring, the longitudinal module 35 is used to drive the second finger cylinder 36 to move longitudinally, and the transverse module 34 is used to drive the longitudinal module 35 to move laterally.

[0064] In view of the structural characteristics of the product being produced, the spring needs to be rotated to a suitable angle to facilitate the installation of the spring on the battery cell. The above is an implementable structural method. In order to detect whether the spring is rotated in place, a second visual detection 33 is required, such as a CCD visual detection device. The specific operation process is that when the transfer component 23 drives the spring to move to the position of the spring rotation component 24, its first finger cylinder 32 clamps the spring and moves longitudinally, and the second visual detection 33 device captures the image for comparison. When the position of the spring deviates from the preset image, the drive motor 30 rotates, and the motor 30 rotates to drive the transmission member 31 to rotate, and the transmission member 31 drives the spring to rotate in accordance with the preset image, and then the first finger cylinder 32 releases the spring and places it on the limit block 29 of the transfer component 23, and then the transfer component 23 drives the spring with the adjusted angle to move to the position of the spring installation component 25, and the spring is installed Component 25 is used to complete the assembly of the spring after the angle is adjusted to the battery cell. The spring installation component 25 can be implemented using the above structure, such as the combination of the transverse module 34 and the longitudinal module 35. The transverse module 34 and the longitudinal module 35 can be implemented in the form of a linear module. In the utility model, the transverse module 34 is driven by a linear module, and the longitudinal module 35 is implemented in the form of a longitudinal cylinder group. The operation process is that the second finger cylinder 36 drives the spring after the angle is adjusted. Under the drive of the longitudinal cylinder group, the spring disengages from the limit block 29, and then under the drive of the transverse module 34, moves to the position of the carrier 3 turntable 2. Since the installation method of the spring and the battery cell is that the lower side of the spring is horizontally placed at the pressure block position of the battery cell, the spring and the battery cell are assembled under the coordinated action of the transverse module 34 and the longitudinal module 35, and then the second finger cylinder 36 is released and the spring installation component 25 is reset.

[0065] like Fig.18 As shown, the packaging device 6 includes a material strip channel 37 for transporting the material strip, a suction component 38 arranged on one side of the material strip channel 37, an NG collection component arranged on one side of the material strip channel, a sticking component 39 arranged on the material strip channel 37, a heat sealing component 40 arranged on the material strip channel 37, and a tape collection component 41 arranged at the material strip channel outlet, the suction component 38 moves the installed spring and battery cell to the material strip of the material strip channel 37, the sticking component 39 is used for sticking the material strip, the heat sealing component 40 is used for heat-sealing the material strip after sticking, and the tape collection component 41 drives the material strip to be collected after heat sealing.

[0066] The packaging device 6 is used for assembled springs and battery cells, wherein receiving grooves are evenly arranged along the length direction of the material strip, and the assembled springs and battery cells are placed in the receiving grooves, and the assembly operation is completed by adhesive tape, heat sealing and material collection operations.

[0067] The above is the structure adopted by the packaging device 6 that can be implemented. The material belt channel 37 is in the form of a groove, and is designed in a manner similar to the material belt. The material belt passes through, and under the rotation of the turntable 2 of the carrier 3, the assembled spring and the battery cell are moved to the position of the suction component 38. The suction component 38 mainly includes a suction nozzle, a longitudinal cylinder and a transverse cylinder. The suction nozzle is used to absorb the assembled spring and the battery cell. The suction nozzle moves transversely and longitudinally under the drive of the longitudinal cylinder and the transverse cylinder to place the assembled spring and the battery cell on the material belt. In the receiving groove of the belt, the transport power of the material belt comes from the belt collection component 41. The belt collection component 41 is used to set the receiving tray. By driving the receiving tray to rotate, the material belt is driven to move. Under the traction of the belt collection component 41, the material belt moves to the position of the adhesive tape component 39. The adhesive tape component 39 adheres the material belt and covers the material belt with a layer of film. Under the traction of the belt collection component 41, the material belt moves to the position of the heat sealing component 40. The film is heat-sealed and fixed on the material belt by the heat sealing component 40, so that the material collection component collects the heat-sealed material belt into a roll. At the same time, since the first detection device 9 and the second detection device 10 feed back the installation status of the assembled spring and the battery cell to the display control screen 7, when it is detected as a defective product, the installed spring and battery cell are moved to the NG collection component under the suction of the suction component 38, and the defective products are removed and not placed in the receiving groove of the material belt.

[0068] Optical fiber sensors are provided at the positions of the adhesive tape assembly 39 and the heat sealing assembly 40 for detection, so as to facilitate the driving operation of the assembly.

[0069] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A battery sheet and spring assembly packaging machine, characterized in that: include: frame; A carrier turntable, on which one or more carriers for accommodating battery cells are arranged; A battery cell loading device, the battery cell loading device is arranged on the frame, and the battery cell loading device is used to load the battery cells onto the carrier; A spring loading device, the spring loading device is arranged on the frame, and the spring loading device is used to load the spring and assemble the spring to the battery sheet on the carrier; A packaging device, which is arranged on the frame and packages the assembled springs and battery cells; A display control screen is used to control and adjust the operation of the device.

2. The battery sheet and spring assembly packaging machine according to claim 1, characterized in that: It includes a riveting device, which is arranged on one side of the carrier turntable and is used to rivet the spring and the battery cell; wherein the riveting device includes a riveting cylinder and a riveting head arranged at the telescopic end of the riveting cylinder, and the riveting head drives the pressure block of the battery cell to rivet and fix the spring.

3. The battery sheet and spring assembly packaging machine according to claim 2, characterized in that: It includes a first detection device, which is arranged on one side of the carrier turntable and detects whether the spring is assembled to the battery sheet; wherein the first detection device includes a proximity sensor and a probe.

4. The battery sheet and spring assembly packaging machine according to claim 3, characterized in that: It includes a second detection device, which is arranged on one side of the carrier turntable and is used to detect the appearance after riveting and whether the spring is assembled to the battery cell; wherein the second detection device is a first CCD visual detection.

5. The battery sheet and spring assembly packaging machine according to claim 1, characterized in that: The battery cell loading device includes a battery cell vibration plate, a battery cell material channel connected to the battery cell vibration plate, a first detection member arranged on the battery cell material channel, a first translation component arranged at the position of the first detection member, and a battery cell mounting component arranged on the first translation component; wherein, the first detection member is used to detect the battery cell in place, the first translation component is used to translate the battery cell from the battery cell material channel to the battery cell mounting component, and the battery cell mounting component drives the battery plate to be transferred to the carrier of the carrier turntable.

6. The battery sheet and spring assembly packaging machine according to claim 1, characterized in that: The spring feeding device includes a spring vibration plate, a material distribution block connected to the spring vibration plate pipeline, a second detection member arranged on one side of the material distribution block, a clamping assembly arranged on the material distribution block, a pull-down assembly arranged at the bottom of the material distribution block, a second translation assembly arranged on one side of the material distribution block, a material receiving block arranged below the second translation assembly, a transfer assembly arranged below the material receiving block, a spring rotating assembly arranged above the transfer assembly and a spring installing assembly arranged above the transfer assembly; wherein, the second detection member is used to detect that the spring is in place, the clamping assembly is used to clamp the rear spring to limit falling, the pull-down assembly is used to pull the spring down to the second translation assembly, the second translation assembly is used to translate the spring from the position of the material distribution block to the discharge port of the second translation assembly, the transfer assembly is used to receive the spring of the material receiving block and move it to the spring rotating assembly and the spring installing assembly, the spring rotating assembly drives the adjustment of the spring position, and the spring installing assembly drives the spring to be moved and assembled to the battery cell.

7. The battery sheet and spring assembly packaging machine according to claim 6, characterized in that: The clamping assembly includes a clamping cylinder and a clamping block arranged at the telescopic end of the clamping cylinder, and the clamping cylinder drives the clamping block to clamp the rear spring to prevent the spring angle from changing during movement; the pull-down assembly includes a pull-down cylinder and a pulling block arranged at the telescopic end of the pull-down cylinder, and the pull-down cylinder drives the pulling block to move the spring to the position of the second translation assembly.

8. The battery sheet and spring assembly packaging machine according to claim 6 or 7, characterized in that: The transfer assembly includes a mounting plate, a linear guide rail arranged on the mounting plate, a transfer cylinder connected to the linear guide rail, and a limit block installed on the linear guide rail; wherein the limit block is configured to accommodate a spring contour opening, and the transfer cylinder drives the limit block to move on the linear guide rail.

9. The battery sheet and spring assembly packaging machine according to claim 6 or 7, characterized in that: The spring rotation assembly includes a motor, a transmission member connected to the motor, a first finger cylinder arranged on the transmission member, and a second visual detection member arranged on one side of the transfer assembly; wherein, the first finger cylinder is used to clamp the spring, the motor drives the transmission member to rotate and drives the first finger cylinder to rotate, and the second visual detection member is used to detect that the spring is rotated into place; the spring installation assembly includes a transverse module, a longitudinal module arranged on the transverse module, and a second finger cylinder arranged on the longitudinal module, the second finger cylinder is used to clamp the spring, the longitudinal module is used to drive the second finger cylinder to move longitudinally, and the transverse module is used to drive the longitudinal module to move transversely.

10. The battery sheet and spring assembly packaging machine according to claim 1, characterized in that: The packaging device includes a material belt channel for transporting the material belt, a suction component arranged on one side of the material belt channel, an NG collection component arranged on one side of the material belt channel, a sticky tape component arranged on the material belt channel, a heat sealing component arranged on the material belt channel, and a tape collection component arranged at the material belt outlet of the material belt channel, the suction component moves the installed spring and battery cell to the material belt of the material belt channel, the sticky tape component is used to stick the material belt, the heat sealing component is used to heat-seal the material belt after sticking, and the tape collection component drives to collect the heat-sealed material belt.

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