Battery core lamination rubberizing device

Abstract

The utility model relates to the technical field of production of laminated batteries, in particular to a battery core lamination rubberizing device. Comprising a machine table, a vertical plate, a laminated battery cell, two vertical air cylinders, two transverse air cylinders, two supporting plates, two C-shaped clamping plates and an adjusting unit, the adjusting unit comprises two driving assemblies, two rotating rings, two threaded rods and two connecting bearings, and each C-shaped clamping plate comprises a fixed clamping plate, a sliding plate and an adjustable clamping plate; when laminated cells of different specifications need to be rubberized, a driving assembly is started, a transmission gear drives a rotating ring to rotate on a fixed clamping plate, a threaded rod is in threaded connection with the interior of the rotating ring, so that the threaded rod is screwed in the rotating ring, and then force is applied to an adjustable clamping plate through a connecting bearing; and the sliding plate slides on the fixed clamping plate, so that the distance between the adjustable clamping plate and the fixed clamping plate is adjusted, lamination battery cells of different specifications are covered, and the applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated battery production, in particular to a battery core laminate gluing device. Background Art

[0002] For laminated cells, gluing is the last step after lamination is completed and before the next process begins. In the prior art, when gluing laminated cells, only one side of the laminated cells is glued, which is inefficient.

[0003] In order to solve the above problems, the existing open patent (CN212366045U) discloses a laminated battery core gluing device, including a machine, a vertical plate is fixedly connected vertically upward at the rear side of the top of the machine, a laminated battery core is fixed in the middle of the front side of the vertical plate, and vertical cylinders are fixed vertically facing each other at the middle position of the upper part of the machine and the middle position of the upper part of the vertical plate, and the piston rod ends of the two vertical cylinders are fixedly connected with Y-shaped cutters. The utility model drives two support plates connected thereto to move toward each other through the operation of two horizontal cylinders, thereby driving the C-shaped clamping plate and the tape to move to the position of the laminated battery core. At this time, the two C-shaped clamping plates can cover the two sides of the laminated battery core together, thereby achieving an efficient gluing effect.

[0004] However, the size of the C-shaped clamp in the existing laminated battery core gluing device is fixed, and it cannot cover the two sides of laminated battery cores of different specifications, and has poor adaptability. Utility Model Content

[0005] The utility model aims to provide a battery cell stacking gluing device, aiming to solve the technical problems that the size of the C-shaped clamping plate in the existing battery cell stacking gluing device is fixed, the two sides of the battery cells with different specifications cannot be covered, and the adaptability is poor.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a battery cell stacking gluing device, comprising a machine platform, a vertical plate, a stacked battery cell, two vertical cylinders, two horizontal cylinders, two support plates, two C-shaped clamps and an adjustment unit, wherein the upper surface of the machine platform is fixedly connected with the vertical plate, the stacked battery cell is installed in the middle of the vertical plate, the top of the vertical plate and the middle position of the upper surface of the machine platform are both vertically installed with the vertical cylinder, the output end of the vertical cylinder is provided with a Y-shaped cutter, and the middle position of the upper surface of the machine platform is provided with a Y-shaped cutter. Two transverse cylinders in opposite directions are horizontally fixedly connected, and the piston rod of each transverse cylinder is fixedly connected to the lower side wall of one support plate, and each support plate is provided with a C-shaped clamping plate on one side close to the laminated battery core, and the upper and lower parts of the C-shaped clamping plate close to one end of the laminated battery core are movably connected to the second guide roller, and the front sides of the vertical plates on the left and right sides of the laminated battery core are vertically fixedly connected to the first guide roller, and the two first guide rollers and the second guide rollers located in the same direction are attached with tape;

[0007] The adjusting unit comprises two driving assemblies, two rotating rings, two threaded rods and two connecting bearings, each of the C-shaped clamps comprises a fixed clamp, a sliding plate and an adjustable clamp, the fixed clamp is fixedly mounted on a side of the support plate close to the laminated battery core, the sliding plate is slidably arranged on the fixed clamp, the adjustable clamp is fixedly arranged on an end of the sliding plate away from the fixed clamp, the adjustable clamp is parallel to the fixed clamp, the second guide roller is arranged on the end of the adjustable clamp and the fixed clamp close to the laminated battery core, the connecting bearing is arranged on the upper surface of the adjustable clamp close to the corresponding support plate, the rotating ring is rotatably connected to the end of the fixed clamp close to the corresponding support plate, the threaded rod is connected to the internal thread of the rotating ring, the end of the threaded rod is embedded in the interior of the connecting bearing, the driving assembly is installed on the upper surface of the fixed clamp, a transmission gear is arranged on the outside of the rotating ring, and the output end of the driving assembly is mechanically transmitted with the transmission gear.

[0008] Wherein, each of the driving components includes a servo motor and an output gear. The servo motor is mounted on the upper surface of the fixed clamping plate. The output end of the servo motor is provided with the output gear, and the output gear is meshed with the transmission gear.

[0009] Wherein, two limiting rings are arranged outside each rotating ring, and the two limiting rings are respectively located on the upper and lower surfaces of the corresponding fixed clamping plate.

[0010] Wherein, a side of each of the limiting rings close to the corresponding fixing clamping plate is provided with an annular groove, and a plurality of balls are arranged inside the annular groove.

[0011] Wherein, the battery cell stacking gluing device further includes two protective shells, the upper surface of each of the fixing clamps is provided with the protective shell, and the protective shell cover is arranged on the outside of the output gear and the corresponding transmission gear.

[0012] Wherein, each of the protective shells includes a shell and a fixing foot, the shell cover is arranged on the outside of the output gear and the corresponding transmission gear, the fixing foot is arranged on a side of the shell close to the fixing clamp, and the fixing foot is detachably connected to the fixing clamp.

[0013] The utility model provides a battery cell stacking gluing device. When it is necessary to glue the stacked battery cells of different specifications, the driving component is started, and the rotating ring is driven to rotate on the fixed clamping plate through the transmission gear. Since the internal thread of the rotating ring is connected with the threaded rod, the threaded rod is screwed into the inside of the rotating ring, and then the adjustable clamping plate is forced through the connecting bearing to make the sliding plate slide on the fixed clamping plate, thereby adjusting the distance between the adjustable clamping plate and the fixed clamping plate, so that the C-shaped clamping plate can cover the stacked battery cells of different specifications, and the applicability is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a battery core stacking gluing device according to the first embodiment of the utility model.

[0016] Figure 2 The utility model provides Figure 1 A magnified view of the local structure at A.

[0017] Figure 3 It is a schematic structural diagram of the rotating ring in the first embodiment of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a battery core stacking gluing device according to a second embodiment of the utility model.

[0019] Figure 5 The utility model provides Figure 4 A magnified view of the local structure at B.

[0020] 101-machine table, 102-vertical plate, 103-laminated battery cell, 104-vertical cylinder, 105-horizontal cylinder, 106-support plate, 107-C-shaped clamping plate, 108-driving assembly, 109-rotating ring, 110-threaded rod, 111-connecting bearing, 112-fixed clamping plate, 113-sliding plate, 114-adjustable clamping plate, 115-servo motor, 116-output gear, 117-Y-shaped cutter, 118-second guide roller, 119-first guide roller, 120-transmission gear, 121-limiting ring, 122-annular groove, 123-ball, 201-protective shell, 202-shell, 203-fixed foot. DETAILED DESCRIPTION

[0021] The embodiments of the present invention 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 intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] First embodiment:

[0023] See also Figures 1 to 3 ,in Figure 1 is a structural schematic diagram of the battery cell stacking gluing device of the first embodiment, Figure 2 yes Figure 1 The enlarged view of the local structure at A. Figure 3 It is a schematic diagram of the structure of the rotating ring in the first embodiment.

[0024] The utility model provides a battery cell stacking gluing device: including a machine table 101, a vertical plate 102, a stacked battery cell 103, two vertical cylinders 104, two horizontal cylinders 105, two support plates 106, two C-shaped clamps 107 and an adjustment unit, wherein the adjustment unit includes two drive components 108, two rotating rings 109, two threaded rods 110 and two connecting bearings 111, each of the C-shaped clamps 107 includes a fixed clamp 112, a sliding plate 113 and an adjustable clamp 114, and each of the drive components 108 includes a servo motor 115 and an output gear 116. The above-mentioned scheme solves the problem that the size of the C-shaped clamp 107 in the existing stacked battery cell 103 gluing device is fixed, the two sides of the stacked battery cells 103 of different specifications cannot be covered, and the adaptability is poor. It can be understood that the above-mentioned scheme can be used in the structure of the battery cell stacking gluing device.

[0025] According to this specific embodiment, the upper surface of the machine 101 is fixedly connected with the vertical plate 102, the laminated battery core 103 is installed in the middle of the vertical plate 102, the vertical cylinder 104 is vertically installed at the top of the vertical plate 102 and the middle position of the upper surface of the machine 101, and the output end of the vertical cylinder 104 is provided with a Y-shaped cutter 117, and the middle position of the upper surface of the machine 101 is horizontally fixedly connected with two transverse cylinders 105 in opposite directions, and the piston rod of each transverse cylinder 105 is fixedly connected to the lower side wall of a support plate 106, and each support plate 106 is provided with a C-shaped clamping plate 107 on one side close to the laminated battery core 103, and the upper and lower parts of the C-shaped clamping plate 107 close to one end of the laminated battery core 103 are movable The vertical plates 102 on the left and right sides of the laminated battery core 103 are vertically and fixedly connected with first guide rollers 119, and adhesive tape is stuck between the two first guide rollers 119 and the second guide rollers 118 located in the same direction. When in use, the two horizontal cylinders 105 work to drive the two supporting plates 106 connected thereto to move toward each other, thereby driving the C-shaped clamping plates 107 and the adhesive tape to move to the position of the laminated battery core 103. At this time, the two C-shaped clamping plates 107 can cover the two side surfaces of the laminated battery core 103 at the same time, thereby achieving an efficient gluing effect, and then the two vertical cylinders 104 drive the Y-shaped cutter 117 connected thereto to cut the adhesive tape on the C-shaped clamping plates 107, thereby achieving an efficient gluing effect.

[0026] The fixed clamping plate 112 is fixedly installed on a side of the support plate 106 close to the laminated battery core 103, the sliding plate 113 is slidably arranged on the fixed clamping plate 112, the adjustable clamping plate 114 is fixedly arranged on one end of the sliding plate 113 away from the fixed clamping plate 112, the adjustable clamping plate 114 is parallel to the fixed clamping plate 112, the adjustable clamping plate 114 and the end of the fixed clamping plate 112 close to the laminated battery core 103 are both provided with the second guide roller 118, the upper surface of the adjustable clamping plate 114 close to the corresponding support plate 106 is provided with the connecting bearing 111, the end of the fixed clamping plate 112 close to the corresponding support plate 106 is rotatably connected to the rotating ring 109, the internal thread of the rotating ring 109 is connected to the threaded rod 110, the end of the threaded rod 110 is embedded in the interior of the connecting bearing 111, the fixed clamping plate The driving assembly 108 is installed on the upper surface of 112, and a transmission gear 120 is arranged on the outside of the rotating ring 109. The output end of the driving assembly 108 is mechanically transmitted with the transmission gear 120. When it is necessary to glue the laminated battery cells 103 of different specifications, the driving assembly 108 is started, and the rotating ring 109 is driven to rotate on the fixed clamping plate 112 through the transmission gear 120. Since the internal thread of the rotating ring 109 is connected with the threaded rod 110, the threaded rod 110 is screwed into the inside of the rotating ring 109, and then the adjustable clamping plate 114 is forced through the connecting bearing 111, so that the sliding plate 113 slides on the fixed clamping plate 112, thereby adjusting the distance between the adjustable clamping plate 114 and the fixed clamping plate 112, so that the C-shaped clamping plate 107 can cover the laminated battery cells 103 of different specifications, and has stronger applicability.

[0027] Secondly, the servo motor 115 is installed on the upper surface of the fixed clamp plate 112, and the output end of the servo motor 115 is provided with the output gear 116, and the output gear 116 is meshed with the transmission gear 120. The servo motor 115 is started to drive the output gear 116 to rotate. Since the output gear 116 is meshed with the transmission gear 120, the rotating ring 109 is driven to rotate on the fixed clamp plate 112.

[0028] At the same time, two limit rings 121 are arranged on the outside of each rotating ring 109, and the two limit rings 121 are respectively located on the upper and lower surfaces of the corresponding fixed clamping plate 112. Through the setting of the limit rings 121, the structure of the rotating ring 109 is more stable when it rotates on the fixed clamping plate 112.

[0029] In addition, each of the limiting rings 121 is provided with an annular groove 122 on one side close to the corresponding fixed clamp plate 112, and a plurality of balls 123 are provided inside the annular groove 122. Through the setting of the annular groove 122 and the balls 123, the rotating ring 109 can rotate on the fixed clamp plate 112 more smoothly.

[0030] When using a battery cell stacking gluing device of the present embodiment, the two horizontal cylinders 105 work to drive the two supporting plates 106 connected thereto to move toward each other, thereby driving the C-shaped clamping plate 107 and the tape to move to the position of the stacked battery cell 103. At this time, the two C-shaped clamping plates 107 can cover the two sides of the stacked battery cell 103 at the same time, thereby achieving an efficient gluing effect. Then, the two vertical cylinders 104 drive the Y-shaped cutter 117 connected thereto to cut the tape on the C-shaped clamping plate 107, thereby achieving an efficient gluing effect. When the stacked battery cells 103 of different specifications need to be glued, When applying glue, start the driving component 108, and drive the rotating ring 109 to rotate on the fixed clamping plate 112 through the transmission gear 120. Since the internal thread of the rotating ring 109 is connected to the threaded rod 110, the threaded rod 110 is screwed into the inside of the rotating ring 109, and then the adjustable clamping plate 114 is forced through the connecting bearing 111, so that the sliding plate 113 slides on the fixed clamping plate 112, so as to adjust the distance between the adjustable clamping plate 114 and the fixed clamping plate 112, so that the C-shaped clamping plate 107 can cover the laminated battery cells 103 of different specifications, and has stronger applicability.

[0031] Second embodiment:

[0032] Based on the first embodiment, please refer to Figure 4 and Figure 5 , Figure 4 is a schematic structural diagram of a cell stack gluing device according to a second embodiment, Figure 5 for Figure 4 A magnified view of the local structure at B.

[0033] The utility model provides a battery core stacking gluing device which further includes two protective shells 201 , and each of the protective shells 201 includes a shell body 202 and a fixing foot 203 .

[0034] According to this specific embodiment, the upper surface of each of the fixed clamps 112 is provided with the protective shell 201, and the protective shell 201 covers the outside of the output gear 116 and the corresponding transmission gear 120. The output gear 116 and the corresponding transmission gear 120 are protected by the protective shell 201 to prevent the external environment from affecting the meshing point of the output gear 116 and the transmission gear 120.

[0035] Among them, the shell 202 is covered on the outside of the output gear 116 and the corresponding transmission gear 120, and the fixing foot 203 is provided on the side of the shell 202 close to the fixing clamp plate 112. The fixing foot 203 is detachably connected to the fixing clamp plate 112. After the shell 202 is covered on the outside of the output gear 116 and the corresponding transmission gear 120, the fixing foot 203 is fixed to the fixing clamp plate 112 by screws, thereby completing the installation of the protective shell 201.

[0036] When using a battery cell stacking and gluing device of the present embodiment, after the shell 202 is covered on the outside of the output gear 116 and the corresponding transmission gear 120, the fixing foot 203 is fixed to the fixing clamp 112 by screws, thereby completing the installation of the protective shell 201. The output gear 116 and the corresponding transmission gear 120 are protected by the protective shell 201 to prevent the external environment from affecting the meshing point of the output gear 116 and the transmission gear 120.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A battery cell stacking gluing device, comprising a machine table, a vertical plate, a stacked battery cell, two vertical cylinders, two horizontal cylinders, two support plates and two C-shaped clamps, the upper surface of the machine table is fixedly connected with the vertical plate, the stacked battery cell is installed in the middle of the vertical plate, the top of the vertical plate and the middle position of the upper surface of the machine table are both vertically installed with the vertical cylinder, the output end of the vertical cylinder is provided with a Y-shaped cutter, the middle position of the upper surface of the machine table is horizontally fixedly connected with two horizontal cylinders in opposite directions, the piston rod of each horizontal cylinder is respectively fixedly connected to the lower side wall of one of the support plates, each support plate is provided with the C-shaped clamp on one side close to the stacked battery cell, the upper and lower parts of the C-shaped clamp close to one end of the stacked battery cell are movably connected with the second guide roller, the front sides of the vertical plates located on the left and right sides of the stacked battery cell are both vertically fixedly connected with the first guide roller, and the two first guide rollers and the second guide rollers located in the same direction are bonded with tape, characterized in that Also includes a regulating unit; The adjusting unit comprises two driving assemblies, two rotating rings, two threaded rods and two connecting bearings, each of the C-shaped clamps comprises a fixed clamp, a sliding plate and an adjustable clamp, the fixed clamp is fixedly mounted on a side of the support plate close to the laminated battery core, the sliding plate is slidably arranged on the fixed clamp, the adjustable clamp is fixedly arranged on an end of the sliding plate away from the fixed clamp, the adjustable clamp is parallel to the fixed clamp, the second guide roller is arranged on the end of the adjustable clamp and the fixed clamp close to the laminated battery core, the connecting bearing is arranged on the upper surface of the adjustable clamp close to the corresponding support plate, the rotating ring is rotatably connected to the end of the fixed clamp close to the corresponding support plate, the threaded rod is connected to the internal thread of the rotating ring, the end of the threaded rod is embedded in the interior of the connecting bearing, the driving assembly is installed on the upper surface of the fixed clamp, a transmission gear is arranged on the outside of the rotating ring, and the output end of the driving assembly is mechanically transmitted with the transmission gear.

2. The battery core stacking gluing device according to claim 1, characterized in that: Each of the driving components includes a servo motor and an output gear. The servo motor is mounted on the upper surface of the fixed clamping plate. The output end of the servo motor is provided with the output gear, and the output gear is meshed with the transmission gear.

3. The battery core stacking gluing device according to claim 1, characterized in that: Two limiting rings are arranged outside each rotating ring, and the two limiting rings are respectively located on the upper and lower surfaces of the corresponding fixed clamping plate.

4. The battery core stacking gluing device according to claim 3, characterized in that: A side of each of the limiting rings close to the corresponding fixing clamping plate is provided with an annular groove, and a plurality of balls are arranged inside the annular groove.

5. The battery core stacking gluing device according to claim 2, characterized in that: The battery core stack gluing device further includes two protective shells. The upper surface of each of the fixing clamps is provided with the protective shell, and the protective shell cover is arranged outside the output gear and the corresponding transmission gear.

6. The battery cell stacking gluing device according to claim 5, characterized in that: Each of the protective shells includes a shell and a fixing foot. The shell cover is arranged on the outside of the output gear and the corresponding transmission gear. The fixing foot is arranged on a side of the shell close to the fixing clamp plate. The fixing foot is detachably connected to the fixing clamp plate.

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