Battery cell rubberizing device and battery cell rubberizing equipment

Abstract

The utility model relates to a battery cell rubberizing device and battery cell rubberizing equipment, and the battery cell rubberizing device comprises: a glue preparation mechanism comprising a glue supply unit and a glue conveying assembly, the glue supply unit can place an adhesive tape and convey the adhesive tape to the glue conveying assembly; the adhesive tape cutting mechanism comprises a tensioning assembly and an adhesive tape cutting assembly, and the tensioning assembly can receive and tension the adhesive tape from the adhesive tape feeding assembly; the rubberizing mechanism comprises a battery cell clamping assembly and a rubberizing assembly, and the rubberizing assembly can attach the adhesive tape cut by the adhesive cutting assembly to the surface of the battery cell clamped by the battery cell clamping assembly. According to the battery cell rubberizing device, the problem that the battery cell rubberizing device is difficult to meet the high-speed battery cell production requirement of a workshop due to the fact that manual participation is needed when the battery cell rubberizing device is used for rubberizing the adhesive tape can be solved, the battery cell clamping and adhesive tape rubberizing efficiency is effectively improved, and the higher requirement of the battery cell production efficiency is further met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery cell production, in particular to a battery cell rubberizing device and a battery cell rubberizing equipment. BACKGROUND

[0002] With the continuous progress of battery cell production technology and the continuous diversification of battery cell application scenarios, the requirement for battery cell production efficiency is getting higher and higher. In the actual battery cell production process, in order to protect the tab of the battery cell, it is often necessary to paste rubber on the front and back of the tab. However, the rubberizing mechanism in the related art needs manual participation when performing the action of rubberizing, which is difficult to meet the demand of high-speed battery cell production in the workshop. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a battery cell rubberizing device and a battery cell rubberizing equipment aiming at the above technical problems.

[0004] A battery cell rubberizing device comprises:

[0005] A rubber preparation mechanism comprises a rubber supply unit and a rubber feeding assembly, the rubber supply unit can place a rubber belt and deliver the rubber belt to the rubber feeding assembly;

[0006] A rubber cutting mechanism comprises a tensioning assembly and a rubber cutting assembly, the tensioning assembly can receive the rubber belt from the rubber feeding assembly and tension the rubber belt;

[0007] A rubberizing mechanism comprises a battery cell clamping assembly and a rubberizing assembly, the rubberizing assembly can paste the rubber belt cut by the rubber cutting assembly on the surface of the battery cell clamped by the battery cell clamping assembly.

[0008] In one of the embodiments, the battery cell clamping assembly comprises left and right clamping pieces and upper and lower clamping pieces, the left and right clamping pieces can clamp the battery cell from the left and right directions of the battery cell, and the upper and lower clamping pieces can clamp the battery cell from the upper and lower directions of the battery cell.

[0009] In one of the embodiments, the left and right clamping pieces comprise a left clamping piece and a right clamping piece, the left clamping piece comprises a left clamping driver and a left clamping part, the left clamping part is connected to the output end of the left clamping driver, and the left clamping driver can drive the left clamping part to slide from the left side of the battery cell relative to the battery cell to approach the battery cell.

[0010] The right clamping piece comprises a right clamping driver and a right clamping part, the right clamping part is connected to the output end of the right clamping driver, and the right clamping driver can drive the right clamping part to move from the right side of the battery cell relative to the battery cell to approach the battery cell.

[0011] In one of the embodiments, the upper and lower clamping members comprise a vertical clamping driver, a linkage sub-member, a first vertical clamping component and a second vertical clamping component, the first vertical clamping component is connected to an output end of the vertical clamping driver and one end of the linkage sub-member, the other end of the linkage sub-member is connected to the second vertical clamping component, and the vertical clamping driver can drive the first vertical clamping component and the second vertical clamping component to move towards each other to approach the upper side and the lower side of the battery cell.

[0012] In one of the embodiments, the linkage sub-member comprises a first linkage block, a second linkage block and a linkage shaft, one end of the linkage shaft is connected to the first vertical clamping component, the other end of the linkage shaft is connected to the first linkage block, the first linkage block is connected to one end of the second linkage block, and the other end of the second linkage block is connected to the second vertical clamping component.

[0013] In one of the embodiments, the tensioning assembly comprises a tensioning mounting component, a tensioning member and a tape adapter, the tensioning member is arranged at one end of the tensioning mounting component, the tape adapter is arranged at the other end of the tensioning mounting component, the tape adapter is connected to the tape feeding assembly, and the tensioning member can tension the free end of the tape.

[0014] In one of the embodiments, the tape feeding assembly comprises a tape feeding driving wheel, a tape feeding driven wheel and a tape position sensor, the tape feeding driving wheel and the tape feeding driven wheel are arranged in a spaced manner and are attached to the non-adhesive side of the tape to drive the tape to move, and the tape position sensor is located at one side of the tape feeding driven wheel.

[0015] In one of the embodiments, the tape cutting assembly comprises a cutting member and a cutting rotating member, the cutting member can cut the tape after the cutting rotating member drives the free end of the tape to rotate a predetermined angle.

[0016] In one of the embodiments, the tape pasting assembly comprises a tape suction member and a tape pasting member, the tape suction member can adsorb the non-adhesive side of the cut tape, and the tape pasting member can press the adhesive side of the cut tape to the surface of the battery cell.

[0017] A battery cell tape pasting device comprises:

[0018] A battery cell conveying device, which can convey the battery cell to a tape pasting position.

[0019] The battery cell tape pasting device as described above can paste the cut tape to the surface of the battery cell at the tape pasting position.

[0020] The technical effects of the embodiments provided in the present application are as follows:

[0021] The above battery cell gluing device, when gluing the high-speed produced battery cell, the glue supply unit in the glue preparation mechanism places the adhesive tape and guides the adhesive tape to the glue feeding assembly in the glue preparation mechanism along the adhesive tape stretching direction, the tensioning assembly in the glue cutting mechanism receives the adhesive tape from the glue feeding assembly and performs tensioning, after the adhesive tape is tensioned, the glue cutting assembly in the glue cutting mechanism cuts the adhesive tape, and the glue sticking assembly in the glue sticking mechanism sticks the cut adhesive tape to the surface of the battery cell clamped by the battery cell clamping assembly in the glue sticking mechanism. While ensuring the cutting and sticking precision of the adhesive tape, through the integrated design of the battery cell clamping assembly and the glue sticking assembly, the structural compactness of the battery cell gluing device is improved, the problem that the battery cell gluing device is difficult to meet the high-speed battery cell production demand of the workshop because manual participation is required when performing the action of adhesive tape sticking is solved, the efficiency of battery cell clamping and adhesive tape sticking is effectively improved, and higher requirements of battery cell production efficiency are met. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a structural schematic diagram of the battery cell gluing device in an embodiment;

[0024] Figure 2 It is a specific structural schematic diagram of the tensioning assembly 210 in an embodiment;

[0025] Figure 3 It is a specific structural schematic diagram of the glue cutting mechanism 20 in an embodiment;

[0026] Figure 4 It is a specific structural schematic diagram of the left and right clamping pieces 3110 in an embodiment;

[0027] Figure 5 It is a specific structural schematic diagram of the glue sticking mechanism 30 in an embodiment;

[0028] Figure 6 It is a specific structural schematic diagram of the upper and lower clamping pieces 3120 in an embodiment. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0033] Figure 1 This is a schematic diagram of the battery cell adhesive application device in one embodiment.

[0034] In this embodiment, as Figure 1 As shown, the battery cell adhesive applicator includes an adhesive preparation mechanism 10, an adhesive cutting mechanism 20, and an adhesive application mechanism 30.

[0035] The adhesive preparation mechanism 10 includes an adhesive supply unit 110, an adhesive delivery assembly 120, and a vertical mounting unit 130. The adhesive supply unit 110 can place the adhesive tape and deliver the adhesive tape to the adhesive delivery assembly 120. The adhesive supply unit 110 and the adhesive delivery assembly 120 are disposed in the vertical mounting unit 130.

[0036] The adhesive preparation mechanism 10 can be a functional structure arranged in the upper region of the battery adhesive application device in the vertical direction, capable of placing the adhesive tape and guiding the adhesive tape in the stretching direction of the adhesive tape. The adhesive supply unit 110 can be a functional unit arranged on one side of the vertical mounting unit 130, capable of being sleeved with the adhesive tape to accommodate the adhesive tape. The adhesive feeding assembly 120 can be a functional assembly located between the adhesive supply unit 110 and the adhesive cutting mechanism 20 and arranged in the vertical mounting unit 130, capable of receiving the adhesive tape from the adhesive supply unit 110 and feeding the adhesive tape to the adhesive cutting mechanism 20 in the stretching direction of the adhesive tape. The vertical mounting unit 130 can be a functional unit arranged in the vertical direction of the battery adhesive application device, connected to the adhesive supply unit 110 on the side and connected to the adhesive feeding assembly 120 on the end face, capable of providing support and bearing for the adhesive supply unit 110 and the adhesive feeding assembly 120. Alternatively, the vertical mounting unit 130 can be a vertical mounting plate, a vertical mounting block or a vertical mounting bracket provided with a reinforcing rib.

[0037] The adhesive supply unit 110 includes an adhesive tape placement bracket 1110, an adhesive tape sensor 1120 and a sensor placement bracket 1130. The adhesive tape is arranged on the adhesive tape placement bracket 1110, the adhesive tape sensor 1120 is placed on the sensor placement bracket 1130, and the sensor placement bracket is located on one side of the adhesive tape. When the battery needs to be taped, the adhesive tape placement bracket 1110 drives the adhesive tape to rotate and guide it out, so that the adhesive tape is fed to the adhesive feeding assembly 120. If the adhesive tape sensor 1120 does not detect the adhesive tape, the adhesive tape placement bracket 1110 is stopped from rotating and guiding.

[0038] The adhesive feeding assembly 120 includes an adhesive feeding driving wheel 1210, an adhesive feeding driven wheel 1220, an adhesive tape position sensor 1230, an adhesive feeding driving member 1240 and an idler mounting component 1250. The adhesive feeding driving wheel 1210 is connected to the output end of the adhesive feeding driving member 1240. The adhesive feeding driving wheel 1210 and the adhesive feeding driven wheel 1220 are arranged at intervals and are attached to the non-adhesive side of the adhesive tape and are driven by the adhesive feeding driving member 1240 to move the adhesive tape. The adhesive tape position sensor 1230 is located on one side of the adhesive feeding driven wheel 1220 and is arranged on the idler mounting component 1250. The idler mounting component 1250 is arranged on the vertical mounting unit 130.

[0039] The glue feeding driven wheel 1220 includes a first glue feeding driven wheel 1220a and a second glue feeding driven wheel 1220b, the first glue feeding driven wheel 1220a is movably connected to the vertical installation unit 130 and located on the side of the glue feeding driving wheel 1210 close to the glue supply unit 110, the second glue feeding driven wheel 1220b is arranged on the idler installation component 1250 and located on the side of the glue feeding driving wheel 1210 close to the glue cutting mechanism 20; when the number of the second glue feeding driven wheel 1220b and the glue position sensor 1230 is multiple, the multiple second glue feeding driven wheels 1220b are arranged in an up-down staggered manner, and the side of any second glue feeding driven wheel 1220b is provided with a glue position sensor 1230. Optionally, the glue feeding driving wheel 1210 can be a vacuum suction driving wheel, the glue feeding driven wheel 1220 can be an idler wheel provided with a stripe pattern, the glue feeding driving member 1240 can be a glue feeding motor and the like driving structure, and the idler installation component 1250 can be an idler installation guide rail.

[0040] When it is necessary to paste glue on the battery cell, the glue feeding driving wheel 1210 and the first glue feeding driven wheel 1220a rotate under the action of the glue feeding driving member 1240, so as to drive the glue tape to move in the stretching direction, and the second glue position sensor 1230ba located on the side of the first glue feeding driven wheel 1220a can determine whether the free end of the glue tape is disconnected.

[0041] The second glue feeding driven wheel 1220b is movably connected to the idler installation component 1250, the second glue position sensor 1230 and the third glue position sensor 1230c located on the side of the second glue feeding driven wheel 1220b, according to the second glue position sensor 1230 and the third glue position sensor 1230c, it can be determined whether the free end of the glue tape is disconnected, or two groups of glue pasting speeds can be set, and the different states of the two glue position sensors 1230 can feed back the glue feeding speed to the glue feeding driving member 1240, so as to effectively improve the speed feedback accuracy.

[0042] The second glue feeding driven wheel 1220b is movably connected to the idler installation component 1250, the fourth glue position sensor 1230d, the fifth glue position sensor 1230e, the sixth glue position sensor 1230f and the seventh glue position sensor 1230g located on the side of the second glue feeding driven wheel 1220b, according to the four glue position sensors 1230, four groups of glue pasting speeds can be set, and the different states of the four position sensors can feed back the glue feeding speed to the glue feeding driving member 1240, so as to further improve the speed feedback accuracy and facilitate the reasonable matching of the glue feeding driving member 1240.

[0043] The glue cutting mechanism 20 includes a tensioning assembly 210, a glue cutting assembly 220 and a glue cutting installation unit 230, the tensioning assembly 210 can receive the glue tape from the glue feeding assembly 120 and tension the glue tape, the tensioning assembly 210 and the glue cutting assembly 220 are arranged on the glue cutting installation unit 230.

[0044] The tape cutting mechanism 20 can be a horizontally arranged component in the battery cell adhesive applicator, capable of receiving and tensioning the tape conveyed by the tape preparation mechanism 10, and cutting the tensioned tape. The tensioning component 210 can be a component located in the tape cutting mounting unit 230, capable of receiving and tensioning the tape conveyed by the tape preparation mechanism 10. The tape cutting component 220 can be a component located in the tape cutting mounting unit 230, capable of cutting the tape tensioned by the tensioning component 210. The tape cutting mounting unit 230 can be a component connected to the tensioning component 210 and the tape cutting component 220, providing load-bearing support for both components. Optionally, the tape cutting mounting unit 230 can be a mounting plate, mounting block, or mounting base, etc.

[0045] like Figure 2 As shown, the tensioning assembly 210 includes a tensioning mounting component 2110, a tensioning element 2120, and a tape adapter 2130. The tensioning element 2120 is disposed at one end of the tensioning mounting component 2110, and the tape adapter 2130 is disposed at the other end of the tensioning mounting component 2110. The tape adapter 2130 is connected to the tape feeding assembly 120, and the tensioning element 2120 can tension the free end of the tape.

[0046] Tensioning component 2120 includes a tensioning column 2120a, a tension spring 2120b, a tension spring 2120c, a tension spring column 2120d, a tension spring screw 2120e, and a column mounting plate 2120f. Tensioning mounting component 2110 is movably connected to the tensioning column 2120a. The tension spring 2120b is connected to the tension spring 2120c and the tension spring column 2120d. The tension spring column 2120d is mounted on the column mounting plate 2120f. The tensioning column 2120a and the column mounting plate 2120f are connected to the tensioning mounting component 2110. The mounting component 2110 is connected to the tape cutting mounting unit 230; the tape adapter 2130 includes a tape removal wheel 2130a, a mounting shaft 2130b, and a sheet metal mounting base 2130d. The tape removal wheel 2130a is movably connected to the mounting shaft 2130b, and the mounting shaft 2130b is connected to the sheet metal mounting base 2130d. When the tape needs to be tensioned, the mounting shaft 2130b rotates and drives the tape removal wheel 2130a to rotate. The tension spring 2120b is connected to the tension spring 2120c and the tension spring column 2120d, so that the tension mounting plate tensions the free end of the tape.

[0047] The tape cutting assembly 220 includes a cutting component 2210, a cutting rotating component, and a cutting mounting component 2230. The cutting component 2210 can cut the tape after the cutting rotating component drives the free end of the tape to rotate by a predetermined angle. The cutting component 2210 and the cutting rotating component are disposed on the cutting mounting component 2230.

[0048] As shown in Figure 3 The cutting member 2210 includes a cutting slide cylinder 2210a, a cutting knife 2210b, and a blade guard 2210c. The cutting rotating member includes a cutting motor 2220. The cutting mounting member 2230 includes a cutting knife mounting plate 2230a, a motor mounting plate 2230b, and a first cylinder mounting block 2230c. The blade guard 2210c and the cutting motor 2220 are connected to the motor mounting plate 2230b. The cutting knife 2210b is connected to the cutting knife mounting plate 2230a. The cutting knife mounting plate 2230a is connected to the driving shaft of the cutting motor 2220. The motor mounting plate 2230b is connected to the movable end of the cutting slide cylinder 2210a. The cutting slide cylinder 2210a is connected to the first cylinder mounting block 2230c. The first cylinder mounting block 2230c is connected to the cutting rubber mounting unit 230. When the rubber belt is tensioned by the tensioning assembly 210, the cutting slide cylinder 2210a extends, the cutting motor 2220 rotates by a certain angle to cut, the cutting slide cylinder 2210a retracts to reset, and the cutting motor 2220 resets.

[0049] The rubber pasting mechanism 30 includes a battery cell clamping assembly 310, a rubber pasting assembly 320, and a rubber pasting mounting unit 330. The rubber pasting assembly 320 can paste the rubber belt cut by the cutting rubber assembly 220 to the surface of the battery cell clamped by the battery cell clamping assembly 310. The battery cell clamping assembly 310 and the rubber pasting assembly 320 are arranged in the rubber pasting mounting unit 330.

[0050] The rubber pasting mechanism 30 can be a functional structure capable of receiving the cut rubber belt from the cutting rubber mechanism 20 and pasting the cut rubber belt to the surface of the clamped battery cell. The battery cell clamping assembly 310 can be a functional assembly capable of clamping and limiting the battery cell from the left and right directions and the up and down directions. The rubber pasting assembly 320 can be a functional assembly capable of receiving the cut rubber belt from the cutting rubber mechanism 20 and pasting the cut rubber belt to the battery cell limited by the battery cell clamping assembly 310. The rubber pasting mounting unit 330 can be a functional unit connected to the battery cell clamping assembly 310 and the rubber pasting assembly 320, capable of providing bearing support for the battery cell clamping assembly 310 and the rubber pasting assembly 320. Optionally, the rubber pasting mounting unit 330 can be a mounting plate, a mounting block, or a mounting seat structure.

[0051] As shown in Figure 4 The battery cell clamping assembly 310 includes a left and right clamping member 3110 and an up and down clamping member 3120. The left and right clamping member 3110 can clamp the battery cell from the left and right directions. The up and down clamping member 3120 can clamp the battery cell from the up and down directions.

[0052] The left and right clamping members 3110 include a left clamping member and a right clamping member. The left clamping member includes a left clamping driver and a left clamping part connected to the output end of the left clamping driver. The left clamping driver can drive the left clamping part to slide from the left side of the battery cell relative to the battery cell to approach the battery cell. As shown in Figure 4 The left clamping driver includes a rotating wheel 3110a, a rubberized power wheel 3110b, a power synchronization wheel 3110c, a power synchronization belt 3110d, a power shaft 3110e, a clamping follower 3110f, a clamping cylinder 3110g, and an adjusting hand wheel 3110h. The left clamping part includes a clamping block 3110i, a buffer spring 3110j, a first linear bearing 3110k, a buffer shaft 3110l, a limiting nut 3110m, a buffer fixing plate 3110n, an L-shaped fixing block 3110o, a power wheel mounting block 3110p, a power shaft mounting block 3110q, a locking nut 3110r, a clamping mounting plate 3110s, a linear guide rail 3110t, a clamping stop block 3110u, a second cylinder mounting block 3110v, a cylinder push block 3110w, and a guide rail mounting block 3110x.

[0053] The clamping block 3110i is connected to the buffer shaft 3110l, the buffer shaft 3110l is movably connected to the first linear bearing 3110k, the first linear bearing 3110k is connected to the buffer fixing plate 3110n, the buffer fixing plate 3110n is connected to the clamping mounting plate 3110s, the rotating wheel 3110a is movably connected to the clamping block 3110i, the buffer spring 3110j is movably connected to the buffer shaft 3110l, the L-shaped fixing block 3110o is connected to the power wheel mounting block 3110p and the buffer fixing plate 3110n, the rubberized power wheel 3110b is connected to the power synchronization belt 3110d, the power synchronization wheel 3110c, the adjusting hand wheel 3110h, the limiting nut 3110m, and the locking nut 3110r are connected to the power shaft 3110e, which is connected to the power shaft mounting block 3110q, the clamping mounting plate 3110s is movably connected to the linear guide rail 3110t, the linear guide rail 3110t is connected to the guide rail mounting block 3110x, the guide rail mounting block 3110x and the second cylinder mounting block 3110v are connected to the rubberized mounting unit 330, the clamping follower 3110f is connected to the cylinder push block 3110w, and the clamping follower 3110f and the second cylinder mounting block 3110v are connected to the clamping cylinder 3110g. When clamping is needed from the left side of the battery cell, the power synchronization belt 3110d and the power synchronization wheel 3110c transmit power through the power synchronization belt 3110d and achieve clamping and loosening of the battery cell through the contraction of the clamping cylinder 3110g, effectively improving the accuracy of clamping and limiting the battery cell.

[0054] The right clamping member comprises a right clamping driver and a right clamping component, the right clamping component is connected to the output end of the right clamping driver, and the right clamping driver can drive the right clamping component to move from the right side of the battery cell relative to the battery cell to approach the battery cell. As shown in Figure 5 The right clamping driver comprises a clamping sliding table cylinder 3110y, the right clamping component comprises a moving plate 3110z, a pressing wheel 3110z1 and a pressing wheel mounting plate 3110z2, the pressing wheel mounting plate 3110z2 is connected to the rubber mounting unit 330, the pressing wheel 3110z1 is movably connected to the pressing wheel mounting plate 3110z2, the pressing wheel mounting plate 3110z2 is connected to the moving plate 3110z, and the moving plate 3110z is fixedly connected to the slider side of the clamping sliding table cylinder 3110y. The clamping and loosening of the battery cell are realized by the extension and retraction of the cylinder, and the accuracy of clamping and limiting the battery cell is further improved.

[0055] The up-down clamping member 3120 comprises a vertical clamping driver, a linkage sub-member, a first vertical clamping component and a second vertical clamping component, the first vertical clamping component is connected to the output end of the vertical clamping driver and one end of the linkage sub-member, the other end of the linkage sub-member is connected to the second vertical clamping component, and the vertical clamping driver can drive the first vertical clamping component and the second vertical clamping component to move towards each other to approach the upper side and the lower side of the battery cell. Optionally, the vertical clamping driver can be a vertical clamping cylinder 3110g or other driving structure, and the first vertical clamping component can be a cylinder pressing block.

[0056] As shown in Figure 6 The linkage sub-member comprises a first linkage block 3120a, a second linkage block 3120b and a linkage shaft 3120c, one end of the linkage shaft 3120c is connected to the first vertical clamping component, the other end of the linkage shaft 3120c is connected to the first linkage block 3120a, the first linkage block 3120a is connected to one end of the second linkage block 3120b, and the other end of the second linkage block 3120b is connected to the second vertical clamping component. The second vertical clamping component comprises a second linear bearing 3120d, a third linear bearing 3120e, an auxiliary tool 3120f, a support seat 3120g, a limiting block 3120h, a first guide shaft 3120i, a second guide shaft 3120j, a third guide shaft 3120k, a guide shaft connecting block 3120l, a fixed mounting block 3120m and a follow-up wheel 3120n.

[0057] The second guide shaft 3120j, the second linear bearing 3120d, the third linear bearing 3120e, and the fixed mounting block 3120m are connected to the rubberizing mounting unit 330, the third guide shaft 3120k is movably connected to the rubberizing mounting unit 330, the auxiliary tool 3120f is connected to the support seat 3120g to obtain a supporting clamping force, the support seat 3120g is notchedly connected to the second guide shaft 3120j, and a spring is arranged in the support seat 3120g to be able to float up and down to play a buffering role; the first guide shaft 3120i, the second guide shaft 3120j, and the follow-up wheel 3120n are connected to the guide shaft connecting block 3120l, the first linkage block 3120a is rotatably connected to the fixed mounting block 3120m, the follow-up wheel 3120n is movably connected to the first linkage block 3120a, the second linkage block 3120b is connected to the linkage shaft 3120c, the second linear bearing 3120d is movably connected to the linkage shaft 3120c, and the cylinder pressing block is connected to the linkage shaft 3120c; when it is necessary to clamp the battery cell, the vertical clamping cylinder 3110g drives the cylinder pressing block to move up and down through stretching and contraction, so that the linkage shaft 3120c, the first linkage block 3120a, and the second linkage block 3120b are linked to realize vertical clamping and loosening.

[0058] As shown in Figure 5 , the rubberizing assembly 320 includes a rubberizing member 3210, a rubberizing member 3220, and a rubberizing mounting member 3230, the rubberizing member 3210 can adsorb the non-adhesive side of the cut adhesive tape, the rubberizing member 3220 can press the adhesive side of the cut adhesive tape to the surface of the battery cell, and the rubberizing member 3210 and the rubberizing member 3220 are arranged on the rubberizing mounting member 3230.

[0059] The rubberizing member 3210 includes a rubberizing turntable 3210a, a vacuum suction port 3210b, and a vacuum suction shunt block 3210c, as shown in Figure 1 and Figure 5 , the rubberizing member 3220 includes a rubberizing bearing 3220a, a motor mounting block 3220b, a rotating shaft 3220c, a fixed seat 3220d, a division inductor sheet 3220e, a division inductor 3220f, a division motor mounting plate 2230b 3220g, a division motor 3220h, a diaphragm type coupling 3220i, a universal coupling 3220j, a rubberizing shaft 3220k, a motor mounting column 3220l, a coupling 3220m, and a rubberizing motor 3220n.

[0060] The rubber-coated bearing 3220a is rotationally connected to the rubber-coated turntable 3210a, the rubber-coated turntable 3210a is connected to the rotating shaft 3220c, the rotating shaft 3220c is rotationally connected to the fixed seat 3220d, the rotating shaft 3220c and the indexing inductor sheet 3220e are connected to the diaphragm coupling 3220i, the diaphragm coupling 3220i is connected to the output end of the indexing motor 3220h, the indexing motor 3220h is fixedly connected to the indexing motor mounting plate 2230b3220g, the indexing motor mounting plate 2230b3220g is connected to the motor mounting block 3220b, the motor mounting block 3220b and the fixed seat 3220d are connected to the moving plate 3110z, the vacuum suction shunt block 3210c is provided with a vacuum suction connector, which is used to adsorb the free end of the rubber-coated turntable 3210a, thereby providing corresponding tension to send the rubber band to the position to be attached to the battery cell; then the indexing inductor 3220f stops precisely at the cutting position by sensing the notch of the indexing inductor sheet 3220e, thereby cutting the rubber band of accurate length, the indexing motor 3220h stops rotating, and the rubber-coated motor 3220n continues to rotate to complete the rubber-coated action when the cutting motor 2220 cuts the rubber band.

[0061] The power shaft 3110e and the rubber-coated shaft 3220k are fixedly connected to the universal coupling 3220j, the coupling 3220m is connected to the rubber-coated shaft 3220k, the coupling 3220m is connected to the output shaft of the rubber-coated motor 3220n, the rubber-coated motor 3220n is connected to the motor mounting column 3220l, the motor mounting column 3220l is connected to the rubber-coated mounting unit 330, and the rubber-coated motor 3220n transmits power to the rubber-coated power wheel 3110b through the coupling 3220m, the rubber-coated shaft 3220k, the universal coupling 3220j, the power shaft 3110e, the power synchronous wheel 3110c, and the power synchronous belt 3110d to perform the battery cell rubber-coated action.

[0062] When the battery cell needs to be taped, the tape is detected by the tape supply unit 110 in the tape preparation mechanism 10 to determine whether the tape is present. If the tape is present, it is guided in the tape stretching direction. The tape feeding assembly 120 in the tape preparation mechanism 10 rotates under the action of the tape feeding drive 1240 through the tape feeding driving wheel 1210 and the first tape feeding driven wheel 1220a, thereby driving the tape to move in the stretching direction. The second tape position sensor 1230ba on the side of the first tape feeding driven wheel 1220a can determine whether the free end of the tape is disconnected, and the tape position sensor 1230 can detect the tape feeding speed and adjust the speed. The tensioning assembly 210 in the tape cutting mechanism 20 receives the tape from the tape preparation mechanism 10 and tensions the tape. After the tape is tensioned, the tape cutting assembly 220 in the tape cutting mechanism 20 cuts the tape. The battery cell clamping assembly 310 in the tape application mechanism 30 clamps the battery cell from the left and right directions and the up and down directions. After the battery cell is clamped, the tape application assembly 320 in the tape application mechanism 30 absorbs the cut tape through the tape absorbing element 3210, and then the tape application assembly 320 in the tape application mechanism 30 applies the cut tape to the surface of the clamped battery cell through the tape application element 3220, until all the battery cells are taped.

[0063] The application also provides a battery cell taping device, which comprises a battery cell conveying device and the battery cell taping device in the above embodiments. The battery cell conveying device can convey the battery cell to a taping position, and the battery cell taping device can apply the cut tape to the surface of the battery cell at the taping position.

[0064] The division of each module in the above battery cell taping device is only for illustration. In other embodiments, the battery cell taping device can be divided into different modules as needed to complete all or part of the functions of the battery cell taping device.

[0065] The battery cell taping device and the battery cell taping device provided in the above embodiments can place the tape in the tape supply unit in the tape preparation mechanism and guide the tape in the tape stretching direction to the tape feeding assembly in the tape preparation mechanism when taping the high-speed produced battery cell. The tape tensioning assembly in the tape cutting mechanism receives the tape from the tape feeding assembly and tensions the tape. After the tape is tensioned, the tape cutting assembly in the tape cutting mechanism cuts the tape. The tape application assembly in the tape application mechanism applies the cut tape to the surface of the battery cell clamped by the battery cell clamping assembly in the tape application mechanism. By integrating the battery cell clamping assembly and the tape application assembly, the compactness of the battery cell taping device is improved, the problem that the manual participation in the execution of the action when the tape is applied makes it difficult to meet the high-speed battery cell production demand in the workshop is solved, the efficiency of the battery cell clamping and the tape application is effectively improved, and the higher requirement for the battery cell production efficiency is met, which has important economic value and practical value.

[0066] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, it is to be understood that the application embraces all such possible combinations.

[0067] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A battery cell adhesive bonding device, characterized in that, The application relates to a battery cell gluing device. The device comprises a glue supply mechanism, a glue cutting mechanism and a glue sticking mechanism. The glue supply mechanism comprises a glue supply unit and a glue feeding assembly. The glue cutting mechanism comprises a tensioning assembly and a glue cutting assembly.

2. The cell taping apparatus of claim 1, wherein, The glue sticking mechanism comprises a battery cell clamping assembly and a glue sticking assembly.

3. The cell taping apparatus of claim 2, wherein, The battery cell clamping assembly comprises left and right clamping members and up and down clamping members. The left and right clamping members are used to clamp the battery cell from the left and right directions.

4. The device of claim 2, wherein the device further comprises a second roller. The left clamping member comprises a left clamping driver and a left clamping part.

5. The cell taping apparatus of claim 4, wherein, The left clamping part is connected to the output end of the left clamping driver.

6. The cell taping apparatus of claim 1, wherein, The left clamping driver drives the left clamping part to slide from the left side of the battery cell to the battery cell.

7. The cell taping apparatus of claim 1, wherein, The right clamping member comprises a right clamping driver and a right clamping part.

8. The cell taping apparatus of claim 1, wherein, The right clamping part is connected to the output end of the right clamping driver. The right clamping driver drives the right clamping part to move from the right side of the battery cell to the battery cell. The up and down clamping members comprise a vertical clamping driver, a linkage sub-member, a first vertical clamping part and a second vertical clamping part. The first vertical clamping part is connected to the output end of the vertical clamping driver and one end of the linkage sub-member. The other end of the linkage sub-member is connected to the second vertical clamping part. The vertical clamping driver drives the first vertical clamping part and the second vertical clamping part to move towards the upper and lower sides of the battery cell. The linkage sub-member comprises a first linkage block, a second linkage block and a linkage shaft. One end of the linkage shaft is connected to the first vertical clamping part. The other end of the linkage shaft is connected to the first linkage block. The first linkage block is connected to one end of the second linkage block. The other end of the second linkage block is connected to the second vertical clamping part. The tensioning assembly comprises a tensioning mounting part, a tensioning member and a glue tape adapter. The tensioning member is arranged at one end of the tensioning mounting part. The glue tape adapter is arranged at the other end of the tensioning mounting part. The glue tape adapter is connected to the glue feeding assembly. The tensioning member is used to tension the free end of the glue tape. The glue feeding assembly comprises a glue feeding driving wheel, a glue feeding driven wheel and a glue tape position sensor. The glue feeding driving wheel and the glue feeding driven wheel are arranged in a spaced manner and are attached to the non-glue surface side of the glue tape to drive the glue tape to move. The glue tape position sensor is arranged on one side of the glue feeding driven wheel. The glue cutting assembly comprises a cutting member and a cutting rotating member. The cutting member is used to cut the glue tape after the cutting rotating member drives the free end of the glue tape to rotate by a predetermined angle.

9. The cell taping apparatus of claim 1, wherein, The adhesive assembly comprises an adhesive suction member and an adhesive pressing member, the adhesive suction member is capable of adsorbing the non-adhesive surface of the cut adhesive tape, and the adhesive pressing member is capable of pressing the adhesive surface of the cut adhesive tape against the surface of the battery cell.

10. A cell taping apparatus, comprising: Comprise: A battery cell conveying device capable of conveying the battery cell to an adhesive application position; The battery cell adhesive application device according to any one of claims 1 to 9 is capable of applying the cut adhesive tape to the surface of the battery cell at the adhesive application position.

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