Gluing mechanism and on-line battery cell gluing equipment

Abstract

The invention discloses a rubberizing mechanism and on-line battery cell rubberizing equipment. The rubberizing mechanism comprises a rubberizing head and a translation assembly used for driving the rubberizing head to be close to or away from a battery cell, the upper smoothing block and the lower smoothing block are located on the upper side and the lower side of the adhesive suction block respectively, the first driving part is used for driving the upper smoothing block and the lower smoothing block to be close to each other or away from each other, the first driving part is arranged on the support, the adhesive suction block is used for sucking adhesive tape, and the first driving part is used for driving the upper smoothing block and the lower smoothing block to move away from each other. One side, far away from the battery cell, of the glue absorbing block is connected with a spring, one end, far away from the glue absorbing block, of the spring is fixed on the support, the on-line glue pasting equipment for the battery cell comprises a rack, an unwinding mechanism, a glue pressing mechanism, a glue pulling mechanism, a cutting mechanism and a plurality of passing rollers, the unwinding mechanism, the glue pressing mechanism, the glue pulling mechanism, the cutting mechanism and the passing rollers are arranged on the rack, and the glue pasting mechanism is arranged on the rack. According to the invention, the adhesive tape with a short length can be sucked, the cost of the adhesive tape is saved, and the short adhesive tape can be firmly adhered to a battery cell.

Description

Technical Field

[0001] The present invention relates to the technical field of glue sticking equipment, and in particular to a glue sticking mechanism and an online glue sticking equipment for battery cells. Background Art

[0002] After the battery cells are stacked, they need to be fixed with high-temperature tape, so that the tape is attached to the side, upper and lower surfaces of the battery cells respectively, and the tape presents a U-shaped structure on the battery cells.

[0003] The existing glue sticking mechanisms are mainly divided into U-shaped glue sticking mechanisms and C-shaped glue sticking mechanisms.

[0004] Reference Figure 1 and Figure 2 The U-shaped glue sticking mechanism first sucks up the tape through the glue sticking head, and then sticks the tape on the battery cell through the glue sticking head. Specifically, the glue sticking head of the U-shaped glue sticking mechanism includes an upper glue sucking block, a lower glue sucking block and a middle top glue block. However, in the process of taking the tape, it is necessary to first pull the tape to a certain length through the glue pulling mechanism, and then cut the pulled tape through the cutting mechanism, and finally tighten the upper and lower parts of the cut tape through the upper glue sucking block and the lower glue sucking block. However, a certain amount of air avoidance is required between the cutting mechanism and the upper glue sucking block, and a certain amount of air avoidance is required between the glue pulling mechanism and the lower glue sucking block, so that the upper and lower ends of the cut tape extend out of the upper glue sucking block and the lower glue sucking block. When the length of the tape required for the battery cell is ≤8mm, the above-mentioned conditions required for the U-shaped glue sticking cannot be met, resulting in the inability to take the tape normally.

[0005] Reference Figure 3 The C-type glue sticking mechanism first pulls the tape to the glue sticking head through the glue pulling mechanism, and then controls the glue sticking head to pre-stick the tape on the surface of the battery cell through the servo motor, and controls the length of the pulled tape through the servo movement, and then controls the glue sticking head through the servo advance and retreat combined with the lifting axis to stably stick the tape to the battery cell, so that the tape is stuck on the side, upper surface and lower surface of the battery cell, and finally the tape is cut. However, a certain amount of clearance space is required between the glue pulling mechanism and the glue sticking head, and the front end of the tape will extend out of the glue sticking head by a certain length (3-5mm), and the adhesion force between the front end of the tape and the surface of the battery cell is small, which results in the failure of pre-sticking the tape and the inability to complete the battery cell glue sticking action normally. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the present invention provides a gluing mechanism and an online gluing device for a battery cell, which can absorb a shorter length of tape, save the cost of the tape, and can firmly adhere the short tape to the battery cell.

[0007] The technical solution adopted by the present invention to solve its technical problem is:

[0008] A glue sticking mechanism, comprising:

[0009] The glue sticking head comprises a support, a glue sucking block movably connected to the support, an upper smoothing block and a lower smoothing block respectively located at the upper and lower sides of the glue sucking block, and a first driving member used to drive the upper smoothing block and the lower smoothing block to move closer to or away from each other, wherein the first driving member is arranged on the support, an adsorption hole is arranged inside the glue sucking block, one end of the adsorption hole passes through a side of the glue sucking block close to the battery core, the other end of the adsorption hole is connected to a vacuum joint, the vacuum joint is connected to an external negative pressure device, a side of the glue sucking block away from the battery core is connected to a spring, and an end of the spring away from the glue sucking block is fixed to the support;

[0010] A translation assembly, used to drive the adhesive sticking head to move closer to or away from the side of the battery cell;

[0011] Before gluing, the spring is in an extended state, and the side of the glue absorbing block close to the battery core extends out of the upper smoothing block and the lower smoothing block.

[0012] As a further improvement of the above technical solution, a first linear guide is arranged on the support, the first linear guide is connected to a first sliding block, and the glue suction block is fixed on the first sliding block.

[0013] As a further improvement of the above technical solution, a photoelectric sensing groove is provided on the support, and a photoelectric sensing sheet is provided on the first sliding block, and the photoelectric sensing sheet corresponds to the photoelectric sensing groove.

[0014] As a further improvement of the above technical solution, the first driving member includes a first finger cylinder, and the upper smoothing block and the lower smoothing block are respectively connected to two output ends of the first finger cylinder.

[0015] As a further improvement of the above technical solution, the translation assembly includes a linear motion module and a translation seat, the support is connected to the translation seat, and the linear motion module is used to drive the translation seat to translate.

[0016] As a further improvement of the above technical solution, a rubber preparation advance and retreat assembly is also arranged between the translation seat and the support, and the rubber preparation advance and retreat assembly includes a first telescopic cylinder and a second slider, the first telescopic cylinder is installed on the translation seat, the second slider is connected to the telescopic end of the first telescopic cylinder, the telescopic direction of the first telescopic cylinder is perpendicular to the moving direction of the translation seat, and the support is arranged on the second slider.

[0017] As a further improvement of the above technical solution, a second linear guide rail is arranged between the second sliding block and the translation seat.

[0018] As a further improvement of the above technical solution, two limit blocks are arranged on one side of the translation seat, and a travel rod is arranged on the second sliding block, and the travel rod is located between the two limit blocks.

[0019] A battery cell online glue sticking device comprises a frame, an unwinding mechanism, a glue pressing mechanism, a glue pulling mechanism, a cutting mechanism and a plurality of rollers arranged on the frame, wherein the above-mentioned glue sticking mechanism is arranged on the frame, the glue sticking mechanism is located between the glue pressing mechanism and the glue pulling mechanism, the cutting mechanism is located between the glue pressing mechanism and the glue sticking mechanism, the unwinding mechanism is used to release the tape, the plurality of rollers are used to support and guide the tape, the glue pulling mechanism is used to pull the tape, the glue pressing mechanism is used to press the tape located above the glue sticking mechanism, and the cutting mechanism is used to cut the tape.

[0020] As a further improvement of the above technical solution, the glue pulling mechanism includes a glue clamping assembly and a traction assembly, the glue clamping assembly includes a second finger cylinder and two clamping blocks, the two clamping blocks are respectively arranged at the two output ends of the second finger cylinder, the traction assembly includes a second telescopic cylinder and a third slider arranged on the telescopic end of the second telescopic cylinder, the second telescopic cylinder is vertically arranged, and the second finger cylinder is arranged on the third slider.

[0021] As a further improvement of the above technical solution, the glue pressing mechanism includes a fixed block, a glue pressing block and a third telescopic cylinder for driving the glue pressing block to approach or move away from the fixed block, and the fixed block is fixed on the frame.

[0022] The beneficial effects of the present invention are:

[0023] 1. The present invention provides a glue sticking mechanism, which arranges a glue sucking block between an upper smoothing block and a lower smoothing block. Before glue sticking, the spring is in an extended state, and the side of the glue sucking block close to the battery cell extends out of the upper smoothing block and the lower smoothing block, so that there is enough space above and below the glue sucking block to avoid the cutting mechanism and the glue pulling mechanism, thereby being able to suck a shorter length of tape and saving the cost of the tape.

[0024] 2. The present invention provides a glue sticking mechanism, wherein the glue sucking block sucks the middle part of the adhesive tape tightly, the translation component drives the glue sticking head as a whole to approach the side of the battery cell, the glue sucking block drives the adhesive tape to abut the side of the battery cell, then the translation component drives the glue sticking head to continue to translate, the glue sucking block is prevented from moving by the battery cell, the spring is compressed, and under the elastic force of the spring, the glue sucking block presses the middle part of the adhesive tape tightly against the side of the battery cell, and the upper smoothing block and the lower smoothing block push the upper part and the lower part of the adhesive tape respectively, so that the upper part and the lower part of the adhesive tape are folded to the top and the bottom of the battery cell respectively. At this time, the upper smoothing block and the lower smoothing block move to the top and bottom of the battery cell respectively, and then, the first driving member drives the upper smoothing block and the lower smoothing block to approach each other, so that the upper smoothing block presses the upper part of the tape against the top of the battery cell, and the lower smoothing block presses the lower part of the tape against the bottom of the battery cell, thereby smoothing the tape; finally, the first driving member drives the upper smoothing block and the lower smoothing block away from each other, and the translation assembly drives the glue sticking head as a whole away from the battery cell to complete the glue sticking of the battery cell, thereby enabling the short tape to be firmly adhered to the battery cell.

[0025] 3. The present invention provides an online glue sticking device for battery cells, which clamps and pulls the tape through a glue pulling mechanism, releases the tape through a reeling mechanism, and pulls the tape to a required length through a glue pulling mechanism. Then, a glue pressing mechanism presses the tape above the glue sticking mechanism. At this time, an external negative pressure device provides negative pressure for the adsorption holes, and a glue suction block sucks the pulled tape tightly. Finally, a cutting mechanism cuts the tape, and the middle part of the cut tape is adsorbed by the glue suction block, thereby enabling accurate tape removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] Figure 1 It is a structural schematic diagram of a U-shaped glue sticking mechanism of the prior art;

[0028] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0029] Figure 3 It is a structural schematic diagram of a C-type glue sticking mechanism of the prior art;

[0030] Figure 4 It is a structural schematic diagram of an online glue sticking device provided by an example of the present invention;

[0031] Figure 5 yes Figure 4 Structural diagram of the middle glue pressing mechanism, cutting mechanism, glue sticking mechanism and glue pulling mechanism;

[0032] Figure 6 yes Figure 4 Structural diagram of the middle rubber pulling mechanism;

[0033] Figure 7 yes Figure 6 Schematic diagram of the structure of the middle glue head and the glue preparation advance and retreat components;

[0034] Figure 8 yes Figure 7 A structural diagram from another perspective;

[0035] Fig. 9 It is a schematic diagram of the structure of the glue sticking head in the glue preparation state;

[0036] Fig.10 This is a schematic diagram of the structure of the adhesive sticking head when the adhesive sucking block just contacts the battery cell in the adhesive sticking state;

[0037] Fig.11 It is a schematic diagram of the structure of the glue sticking head when glue sticking is completed;

[0038] Fig.12 It is a schematic diagram of the structure of the glue sticking head after the glue sticking is completed.

[0039] Reference numerals:

[0040] 100-glue sticking head, 110-support, 111-photoelectric sensing groove, 120-glue suction block, 121-adsorption hole, 122-vacuum joint, 130-upper smoothing block, 140-lower smoothing block, 150-first driving member, 160-spring, 170-first linear guide rail, 180-first slider, 181-photoelectric sensing sheet;

[0041] 200-translation assembly, 210-linear movement module, 220-translation seat, 221-limiting block;

[0042] 300-prepared glue advancing and retreating assembly, 310-first telescopic cylinder, 320-second sliding block, 321-travel rod, 330-second linear guide rail;

[0043] 400-unwinding mechanism;

[0044] 500-glue pressing mechanism, 510-fixed block, 520-glue pressing block, 530-third telescopic cylinder;

[0045] 600- glue pulling mechanism, 610- glue clamping assembly, 611- second finger cylinder, 612- clamping block, 620- traction assembly, 621- second telescopic cylinder, 622- third slider;

[0046] 700-cutting mechanism;

[0047] 800-roller;

[0048] 900-Tape. DETAILED DESCRIPTION

[0049] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0050] Reference Figure 4 An example of the present invention provides an online glue laminating device, including a frame, a reeling mechanism 400, a glue pressing mechanism 500, a glue pulling mechanism 600, a cutting mechanism 700 and a plurality of rollers 800 arranged on the frame, the reeling mechanism 400 is used to release the tape 900, the plurality of rollers 800 are used to support and guide the tape 900, the glue pulling mechanism 600 is used to pull the tape 900, the glue pressing mechanism 500 is used to press the tape 900, and the cutting mechanism 700 is used to cut the tape 900.

[0051] Reference Figures 4 to 8 An example of the present invention further provides a gluing mechanism, which is arranged on a frame. The gluing mechanism is located between the gluing mechanism 500 and the gluing mechanism 600, and the cutting mechanism 700 is located between the gluing mechanism 500 and the gluing mechanism.

[0052] Structurally, the glue sticking mechanism includes a glue sticking head 100 and a translation assembly 200, wherein the glue sticking head 100 includes a support 110, a glue sucking block 120 movably connected to the support 110, an upper smoothing block 130 and a lower smoothing block 140 respectively located at the upper and lower sides of the glue sucking block 120, and a first driving member 150 for driving the upper smoothing block 130 and the lower smoothing block 140 to move closer to or away from each other. The first driving member 150 is arranged on the support 110, and the glue sucking block 120 is internally connected to the glue sucking block 120. An adsorption hole 121 is provided, one end of the adsorption hole 121 passes through the side of the glue absorption block 120 close to the battery cell, the other end of the adsorption hole 121 is connected to a vacuum joint 122, the vacuum joint 122 is connected to an external negative pressure device (not shown in the drawings), the side of the glue absorption block 120 away from the battery cell is connected to a spring 160, the end of the spring 160 away from the glue absorption block 120 is fixed on the support 110, and the translation assembly 200 is used to drive the glue sticking head 100 to approach or away from the side of the battery cell.

[0053] Reference Figures 5 to 9Before gluing, the first driving member 150 drives the upper smoothing block 130 and the lower smoothing block 140 to move away from each other, so that the distance between the upper smoothing block 130 and the lower smoothing block 140 is greater than the height of the battery cell, the spring 160 is in an extended state, and the side of the glue sucking block 120 close to the battery cell extends out of the upper smoothing block 130 and the lower smoothing block 140, so that there is enough space above and below the glue sucking block 120 to avoid the cutting mechanism 700 and the glue pulling mechanism 600, so that the shorter length of the tape 900 can be sucked.

[0054] When preparing glue, the glue pulling mechanism 600 pulls the tape 900, the unwinding mechanism 400 releases the tape 900, and the glue pulling mechanism 600 pulls the tape 900 to the required length. Then, the glue pressing mechanism 500 presses the tape 900 located above the glue sticking mechanism. At this time, the external negative pressure device provides negative pressure for the adsorption hole 121, and the glue suction block 120 sucks the pulled tape 900 tightly. Finally, the cutting mechanism 700 cuts the tape 900, and the middle part of the cut tape 900 is adsorbed by the glue suction block 120, thereby achieving accurate removal of the tape 900.

[0055] Reference Figures 9 to 12 During the gluing process, the translation assembly 200 drives the gluing head 100 as a whole to approach the side of the battery cell, and the glue sucking block 120 drives the adhesive tape 900 to abut the side of the battery cell. Then, the translation assembly 200 drives the gluing head 100 to continue to translate, and the glue sucking block 120 is prevented from moving by the battery cell, and the spring 160 is compressed. Under the elastic force of the spring 160, the glue sucking block 120 presses the middle part of the adhesive tape 900 against the side of the battery cell, and the upper smoothing block 130 and the lower smoothing block 140 push the upper and lower parts of the adhesive tape 900 respectively, so that the upper and lower parts of the adhesive tape 900 are folded to the top and bottom of the battery cell respectively. At this time, the upper smoothing block 130 and the lower smoothing block 140 are pressed against the upper and lower parts of the adhesive tape 900. 0 and the lower smoothing block 140 move to the top and bottom of the battery cell respectively, and then the first driving member 150 drives the upper smoothing block 130 and the lower smoothing block 140 to approach each other, so that the upper smoothing block 130 presses the upper part of the tape 900 against the top of the battery cell, and the lower smoothing block 140 presses the lower part of the tape 900 against the bottom of the battery cell, so as to smooth the tape 900. Finally, the first driving member 150 drives the upper smoothing block 130 and the lower smoothing block 140 away from each other, and the translation assembly 200 drives the glue sticking head 100 as a whole away from the battery cell to complete the glue sticking of the battery cell, thereby enabling the short tape 900 to be firmly adhered to the battery cell.

[0056] In some preferred embodiments, a first linear guide 170 is provided on the support 110, the first linear guide 170 is connected to the first slider 180, and the glue suction block 120 is fixed on the first slider 180. When gluing, the glue suction block 120 and the first slider 180 can move relative to the support 110 along the length direction of the first linear guide 170, thereby preventing the glue suction block 120 from shaking under the action of the spring 160, improving the stability during gluing, and making the middle part of the tape 900 accurately adhere to the side of the battery cell.

[0057] Furthermore, a photoelectric sensing groove 111 is provided on the support 110, and a photoelectric sensing sheet 181 is provided on the first slider 180. The photoelectric sensing sheet 181 corresponds to the photoelectric sensing groove 111. When applying glue, the first slider 180 and the support 110 move relative to each other, thereby being able to accurately control the length of the upper smoothing block 130 and the lower smoothing block 140 extending into the battery cell, ensuring that the upper smoothing block 130 and the lower smoothing block 140 can completely smooth the upper and lower parts of the tape 900.

[0058] In some preferred embodiments, the first driving member 150 includes a first finger cylinder, and the upper smoothing block 130 and the lower smoothing block 140 are respectively connected to the two output ends of the first finger cylinder. The first finger cylinder can simultaneously drive the upper smoothing block 130 and the lower smoothing block 140 to move closer to or away from each other, and the force acting on the upper smoothing block 130 and the lower smoothing block 140 is constant, thereby ensuring stability during glue application. Moreover, the first finger cylinder has a compact structure and can be installed in a limited space, so as to adapt to the layout of the equipment.

[0059] In some preferred embodiments, the translation assembly 200 includes a linear motion module 210 and a translation seat 220, the support 110 is connected to the translation seat 220, the linear motion module 210 is used to drive the translation seat 220 to translate, and the translation seat 220 drives the glue sticking head 100 to translate as a whole, and the linear module can accurately control the moving distance of the glue sticking head 100.

[0060] In some preferred embodiments, a glue preparation advance and retreat assembly 300 is also provided between the translation seat 220 and the support 110. The glue preparation advance and retreat assembly 300 includes a first telescopic cylinder 310 and a second slider 320. The first telescopic cylinder 310 is installed on the translation seat 220, and the second slider 320 is connected to the telescopic end of the first telescopic cylinder 310. The telescopic direction of the first telescopic cylinder 310 is perpendicular to the moving direction of the translation seat 220, and the support 110 is arranged on the second slider 320.

[0061] When preparing glue, the first telescopic cylinder 310 extends, and the first telescopic cylinder 310 drives the second slider 320 and the glue sticking head 100 to move forward, so that the glue suction block 120 in the glue sticking head 100 is aligned with the adhesive tape 900 on the glue pulling mechanism 600.

[0062] After the glue suction block 120 absorbs the adhesive tape 900, the first telescopic cylinder 310 retracts, and the first telescopic cylinder 310 drives the second slider 320 and the glue sticking head 100 to retreat, thereby avoiding collision between the glue sticking head 100 and the glue pulling mechanism 600, the glue pressing mechanism 500 and the cutting mechanism 700 during the glue sticking process, thereby ensuring the safe operation of the equipment.

[0063] Furthermore, a second linear guide rail 330 is provided between the second slider 320 and the translation seat 220 to provide guidance for the translation seat 220 , thereby ensuring the stability of the glue sticking head 100 when advancing and retreating and ensuring the glue sticking accuracy.

[0064] Furthermore, two limit blocks 221 are provided on one side of the translation seat 220 , and a travel rod 321 is provided on the second slider 320 . The travel rod 321 is located between the two limit blocks 221 , and the two limit blocks 221 can limit the travel rod 321 .

[0065] When the first telescopic cylinder 310 drives the second slider 320 and the glue sticking head 100 forward, the second slider 320 drives the travel rod 321 to approach one of the limit blocks 221 until the travel rod 321 abuts against the limit block 221, and the first telescopic cylinder 310 stops moving, thereby being able to accurately control the moving distance of the second slider 320 and the glue sticking head 100, ensuring that the glue suction block 120 can accurately correspond to the tape 900 on the glue pulling mechanism 600.

[0066] When the first telescopic cylinder 310 drives the second slider 320 and the glue sticking head 100 to retract, the second slider 320 drives the travel rod 321 to approach another limit block 221 until the travel rod 321 abuts against the limit block 221, and the first telescopic cylinder 310 stops moving, thereby being able to accurately control the moving distance of the second slider 320 and the glue sticking head 100, ensuring that the glue suction block 120 can accurately correspond to the glue sticking part of the battery cell.

[0067] Reference Figure 5 In some preferred embodiments, the glue pulling mechanism 600 includes a glue clamping assembly 610 and a traction assembly 620. The glue clamping assembly 610 includes a second finger cylinder 611 and two clamping blocks 612. The two clamping blocks 612 are respectively arranged at two output ends of the second finger cylinder 611. The traction assembly 620 includes a second telescopic cylinder 621 and a third slider 622 arranged on the telescopic end of the second telescopic cylinder 621. The second telescopic cylinder 621 is vertically arranged, and the second finger cylinder 611 is arranged on the third slider 622.

[0068] It can be understood that before pulling the glue, the second telescopic cylinder 621 drives the third slider 622 and the second finger cylinder 611 to approach the glue pressing mechanism 500, so that the two clamping blocks 612 on the second finger cylinder 611 are located on both sides of the head of the tape 900. Then, the second finger cylinder 611 drives the two clamping blocks 612 to approach each other to clamp the head of the tape 900. Then, the second telescopic cylinder 621 drives the third slider 622 and the second finger cylinder 611 away from the glue pressing mechanism 500, so that the tape 900 can be pulled out to a set length.

[0069] In some preferred embodiments, the glue pressing mechanism 500 includes a fixed block 510, a glue pressing block 520 and a third telescopic cylinder 530 for driving the glue pressing block 520 to move closer to or away from the fixed block 510. After the glue pulling mechanism 600 pulls the tape 900 to a set length, the third telescopic cylinder 530 drives the glue pressing block 520 to move closer to the fixed block 510 to press the tape 900 tightly, thereby preventing the tape 900 from deflecting or rebounding during the cutting process and ensuring the accuracy of the cutting position of the tape 900.

[0070] The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A glue sticking mechanism, characterized in that: include: The glue sticking head comprises a support, a glue sucking block movably connected to the support, an upper smoothing block and a lower smoothing block respectively located at the upper and lower sides of the glue sucking block, and a first driving member used to drive the upper smoothing block and the lower smoothing block to move closer to or away from each other, wherein the first driving member is arranged on the support, an adsorption hole is arranged inside the glue sucking block, one end of the adsorption hole passes through a side of the glue sucking block close to the battery core, the other end of the adsorption hole is connected to a vacuum joint, the vacuum joint is connected to an external negative pressure device, a side of the glue sucking block away from the battery core is connected to a spring, and an end of the spring away from the glue sucking block is fixed to the support; A translation assembly, used to drive the adhesive sticking head to move closer to or away from the side of the battery cell; Before gluing, the spring is in an extended state, and the side of the glue absorbing block close to the battery core extends out of the upper smoothing block and the lower smoothing block.

2. A glue sticking mechanism according to claim 1, characterized in that: The support is provided with a first linear guide rail, the first linear guide rail is connected with a first sliding block, and the glue suction block is fixed on the first sliding block.

3. A glue sticking mechanism according to claim 2, characterized in that: The support is provided with a photoelectric sensing groove, and the first sliding block is provided with a photoelectric sensing sheet, and the photoelectric sensing sheet corresponds to the photoelectric sensing groove.

4. A glue sticking mechanism according to claim 1, characterized in that: The first driving member comprises a first finger cylinder, and the upper smoothing block and the lower smoothing block are respectively connected to two output ends of the first finger cylinder.

5. The adhesive laminating mechanism according to claim 1, characterized in that: The translation assembly comprises a linear motion module and a translation seat, the support is connected to the translation seat, and the linear motion module is used to drive the translation seat to translate.

6. A glue sticking mechanism according to claim 5, characterized in that: A glue preparation advance and retreat component is also arranged between the translation seat and the support, and the glue preparation advance and retreat component includes a first telescopic cylinder and a second slider. The first telescopic cylinder is installed on the translation seat, and the second slider is connected to the telescopic end of the first telescopic cylinder. The telescopic direction of the first telescopic cylinder is perpendicular to the moving direction of the translation seat, and the support is arranged on the second slider.

7. A glue sticking mechanism according to claim 6, characterized in that: A second linear guide rail is arranged between the second sliding block and the translation seat.

8. The adhesive laminating mechanism according to claim 6, characterized in that: Two limit blocks are arranged on one side of the translation seat, and a travel rod is arranged on the second sliding block, and the travel rod is located between the two limit blocks.

9. An online glue sticking device for battery cells, comprising a frame, a reeling mechanism, a glue pressing mechanism, a glue pulling mechanism, a cutting mechanism and a plurality of rollers arranged on the frame, characterized in that: The gluing mechanism described in claims 1 to 8 is arranged on the frame, the gluing mechanism is located between the gluing mechanism and the gluing mechanism, the cutting mechanism is located between the gluing mechanism and the gluing mechanism, the unwinding mechanism is used to release the tape, the plurality of rollers are used to support and guide the tape, the gluing mechanism is used to pull the tape, the gluing mechanism is used to press the tape above the gluing mechanism, and the cutting mechanism is used to cut the tape.

10. The online glue sticking equipment for battery cells according to claim 9, characterized in that: The glue pulling mechanism includes a glue clamping assembly and a traction assembly, the glue clamping assembly includes a second finger cylinder and two clamping blocks, the two clamping blocks are respectively arranged at two output ends of the second finger cylinder, the traction assembly includes a second telescopic cylinder and a third slider arranged on the telescopic end of the second telescopic cylinder, the second telescopic cylinder is vertically arranged, and the second finger cylinder is arranged on the third slider.

11. The online glue sticking equipment for battery cells according to claim 9, characterized in that: The glue pressing mechanism comprises a fixed block, a glue pressing block and a third telescopic cylinder for driving the glue pressing block to approach or move away from the fixed block, and the fixed block is fixed on the frame.

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