Gluing device

Abstract

The invention discloses a rubberizing device, and relates to the technical field of production and processing of cylindrical batteries. The rubberizing device comprises a rack, a rubberizing disc, a bearing disc and a driving mechanism, wherein the rack is provided with a rubberizing area; the rubberizing disc is rotationally arranged on the rack, and a rubber strip is arranged on the peripheral surface of the rubberizing disc; the bearing disc is rotationally arranged on the rack, the rubberizing disc and the bearing disc coaxially rotate, the bearing disc is provided with a plurality of bearing assemblies in the circumferential direction, a cylindrical battery is arranged in the supporting cup, the bearing assemblies and the rubberizing disc are arranged at intervals, and the rotating angular speed of the bearing disc is different from that of the rubberizing disc; the driving mechanism comprises multiple groups of first driving assemblies, the multiple groups of first driving assemblies are arranged on the bearing disc, and when the first driving assemblies rotate to the rubberizing area, the bearing assemblies can be driven to move in the radial direction of the bearing disc so that the cylindrical batteries can abut against the rubber strips. The rubberizing device can automatically and continuously perform rubberizing operation on a plurality of cylindrical batteries in sequence, the rubberizing quality is high, the rubberizing efficiency is high, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cylindrical battery production and processing, and in particular to a glue sticking device. Background Art

[0002] Cylindrical batteries are a type of battery with high capacity, long cycle life, and a wide range of ambient temperature. They are widely used in solar lamps, power tools, toy models, photovoltaic energy, electronic products, or small household appliances, etc.

[0003] In the processing of cylindrical batteries, there is a process that requires sticking a layer of adhesive strips on the ends of the shell to protect the end caps and electrodes. However, most existing technologies use manual operation to stick adhesive strips, but manual sticking is costly and inefficient, and the proficiency of different workers is different, resulting in uneven sticking quality. Summary of the invention

[0004] The purpose of the present invention is to provide a gluing device that can automatically and continuously perform the operation of gluing a plurality of cylindrical batteries in sequence, and the gluing has high quality, high efficiency and reduced cost.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A glue sticking device, comprising:

[0007] A frame, wherein the frame has a glue-attached area;

[0008] A rubber-sticking disc is rotatably arranged on the frame, and a rubber strip is arranged on the outer peripheral surface of the rubber-sticking disc;

[0009] A carrier plate is rotatably arranged on the frame, and the rotation axis of the adhesive disc coincides with the rotation axis of the carrier plate. The carrier plate is provided with a plurality of groups of bearing components along the circumferential direction, and the bearing components are configured to bear a supporting cup, and a cylindrical battery is arranged in the supporting cup. The plurality of groups of bearing components are spaced apart from the adhesive disc;

[0010] a first power source, the first power source being configured to drive the adhesive disc and the carrying disc to rotate, and a transmission coefficient between the first power source and the adhesive disc is different from a transmission coefficient between the first power source and the carrying disc, so that an angular velocity of rotation of the carrying disc is different from an angular velocity of rotation of the adhesive disc;

[0011] The driving mechanism includes multiple groups of first driving components, which are arranged on the supporting plate and correspond one-to-one with the multiple groups of supporting components. When the first driving components rotate to the glue-sticking area, they can drive the supporting components to move radially along the supporting plate so that the cylindrical battery abuts against the glue strip.

[0012] As an optional solution for the above-mentioned glue-applying device, the driving mechanism also includes a first driving disk, which is fixedly arranged on the frame, and the first driving disk includes a first driving ring groove, and the first driving ring groove includes a connected driving section and a release section, and the radius of the driving section is smaller than the radius of the release section, and the first driving assembly includes a first sliding member and a driving member, and the first sliding member includes a first sliding part, and the first sliding part is slidably arranged in the first driving ring groove, and when the first sliding part is located in the driving section, the driving member presses the cylindrical battery against the glue strip.

[0013] As an optional solution for the above-mentioned glue-applying device, the first driving component also includes a driving plate, which is arranged outside the first driving component. The first driving component also includes a second sliding member, which is slidably arranged on the first sliding member along a vertical direction. The second sliding member includes a second sliding part. When the second sliding part slides on the driving plate, the second sliding member can rise so that the driving member is higher than the cylindrical battery. The driving member is arranged on the second sliding member.

[0014] As an optional solution of the above-mentioned glue sticking device, the driving member includes two driving rollers arranged at an interval, and the two driving rollers can abut against the side wall of the cylindrical battery at the same time.

[0015] As an optional solution of the above-mentioned glue sticking device, the bearing assembly includes:

[0016] A base, the base being fixedly disposed on the carrying plate;

[0017] A positioning member, slidably disposed on the base along the radial direction of the carrying plate, the positioning member being configured to abut against the support cup to position the support cup;

[0018] A connecting rod, wherein a first end of the connecting rod is pivotally connected to the base, and a second end of the connecting rod is pivotally connected to the positioning member;

[0019] A slider is provided on the base for radial sliding along the carrying plate, the slider is configured to carry the supporting cup, the slider abuts against the connecting rod, and the abutting position is located between the first end and the second end.

[0020] As an optional solution to the above-mentioned gluing device, the slider is rotatably provided with a supporting platform and a synchronous wheel, the supporting platform is configured to support the support cup, the synchronous wheel abuts against the side wall of the cylindrical battery, and the synchronous wheel is transmission-connected to the supporting platform so that the support cup and the cylindrical battery rotate synchronously.

[0021] As an optional scheme for the above-mentioned glue sticking device, the glue sticking device also includes a glue supply mechanism, the glue supply mechanism includes a film supply roll and a glue sticking wheel, the film supply roll and the glue sticking wheel are both rotatably arranged on the frame, the glue sticking wheel is in rolling contact with the outer peripheral surface of the glue sticking disk, the outer periphery of the film supply roll is wound with a tape, and the free end of the tape is located between the glue sticking wheel and the glue sticking disk.

[0022] As an optional solution of the above-mentioned glue laminating device, the glue laminating device also includes a glue cutting mechanism, which includes a second driving component and a cutter component. The cutter component is swingably arranged on the frame, and the second driving component is configured to drive the cutter component to approach the glue laminating disk to cut the tape.

[0023] As an optional solution for the above-mentioned glue-applying device, the second driving assembly includes a second driving disk, the second driving disk includes a driving surface, the driving surface is provided with a driving protrusion, the cutter assembly includes a support arm, the support arm is swingably arranged on the frame, the support arm is connected to a cutter and a follower, and when the second driving disk rotates, the driving protrusion can drive the support arm to swing so that the cutter cuts the tape.

[0024] As an optional solution of the above-mentioned glue sticking device, the outer peripheral surface of the glue sticking disk is provided with a plurality of glue cutting grooves spaced apart along the circumferential direction, and the cutting knife cuts the adhesive tape at the positions of the glue cutting grooves.

[0025] Beneficial effects of the present invention:

[0026] The present invention provides a gluing device. In the gluing device, the bearing assembly on the bearing plate is used to bear the support cup and the cylindrical battery, and the gluing plate and the bearing plate both rotate relative to the frame. In the process of the bearing plate rotating, the multiple groups of bearing assemblies on the bearing plate will sequentially pass through the gluing area of ​​the frame, and the first driving assembly of the driving mechanism can move the bearing assembly rotated to the gluing area along the radial direction of the bearing plate so that the cylindrical battery corresponding to the bearing assembly abuts against the rubber strip on the outer peripheral surface of the gluing plate. Since the rotational angular velocity of the bearing plate is different from the rotational angular velocity of the gluing plate, the cylindrical battery will roll relative to the outer peripheral surface of the gluing plate, so that the rubber strip is adhered to the outer periphery of the cylindrical battery.

[0027] The gluing device can automatically and continuously perform the operation of gluing a plurality of cylindrical batteries in sequence, and has high gluing quality, high efficiency and reduced costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The structure of the adhesive bonding device provided by the present invention is shown in FIG. Figure 1 ;

[0029] Figure 2 The structure of the adhesive bonding device provided by the present invention is shown in FIG. Figure 2 ;

[0030] Figure 3 It is a structural schematic diagram of the adhesive laminating plate, the carrying plate and the driving mechanism provided by the present invention;

[0031] Figure 4 It is a structural schematic diagram of the adhesive disc and the carrier disc provided by the present invention;

[0032] Figure 5 is a structural schematic diagram of a first driving disk provided by the present invention;

[0033] Figure 6 is a structural schematic diagram of a first driving assembly provided by the present invention;

[0034] Figure 7 It is a structural schematic diagram of the bearing assembly provided by the present invention;

[0035] Figure 8 It is a structural schematic diagram of the rubber cutting mechanism provided by the present invention;

[0036] Fig. 9 yes Figure 8 A partial enlarged view of point A in the middle.

[0037] In the figure:

[0038] 100. support cup; 101. cylindrical battery;

[0039] 1. Frame;

[0040] 2. Glue plate; 21. Glue cutting groove; 22. Adsorption hole;

[0041] 3. Carrying plate; 31. Carrying assembly; 311. Base; 312. Positioning member; 3121. Positioning fork; 313. Connecting rod; 3131. First end; 3132. Second end; 314. Sliding block; 3141. Carrying platform; 3142. Synchronous wheel; 315. First elastic member;

[0042] 4. Driving mechanism; 41. First driving assembly; 411. First sliding member; 412. Driving member; 413. First sliding portion; 414. Second sliding member; 415. Second sliding portion; 42. First driving disk; 421. First driving ring groove; 4211. Driving section; 4212. Release section; 43. Driving plate;

[0043] 5. Transmission line;

[0044] 6. Glue supply mechanism; 61. Film supply; 62. Adhesive tape;

[0045] 7. Rubber cutting mechanism; 71. Second driving assembly; 711. Second driving disk; 7111. Driving surface; 7112. Second driving ring groove; 7113. Driving protrusion; 72. Cutter assembly; 721. Support arm; 722. Cutter; 723. Pressure wheel; 724. Second elastic member; 725. Support; 726. Follower;

[0046] 81. The first power source; 82. The second power source. DETAILED DESCRIPTION

[0047] Embodiments of the present invention are described in detail below, examples of which 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.

[0048] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0049] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0051] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0052] In the processing of cylindrical batteries, there is a process that requires sticking a layer of adhesive strips on the ends of the shell to protect the end caps and electrodes. However, most existing technologies use manual operation to stick adhesive strips, but manual sticking is costly and inefficient, and the proficiency of different workers is different, resulting in uneven sticking quality.

[0053] like Figure 1 to Figure 4 As shown, in order to solve the above problems, the present embodiment provides a glue sticking device, which includes a frame 1, a glue sticking disc 2 and a carrying disc 3. The glue sticking disc 2 is rotatably arranged on the frame 1, and a glue strip is arranged on the outer peripheral surface of the glue sticking disc 2. The carrying disc 3 is rotatably arranged on the frame 1, and the rotation axis of the glue sticking disc 2 coincides with the rotation axis of the carrying disc 3. The carrying disc 3 is provided with multiple groups of bearing components 31 along the circumferential direction. The bearing components 31 are configured to carry a support cup 100. A cylindrical battery 101 is arranged in the support cup 100, and the multiple groups of bearing components 31 are arranged at intervals from the glue sticking disc 2.

[0054] The cylindrical batteries 101 carried by multiple groups of supporting components 31 are distributed on the periphery of the gluing disc 2. In order to enable the glue strips of the gluing disc 2 to be attached to the periphery of the cylindrical batteries 101, the gluing device also includes a driving mechanism 4. The driving mechanism 4 includes multiple groups of first driving components 41. The multiple groups of first driving components 41 are arranged on the supporting disc 3 and correspond one-to-one with the multiple groups of supporting components 31. When the first driving components 41 rotate to the gluing area, they can drive the supporting components 31 to move radially along the supporting disc 3 to make the cylindrical batteries 101 abut against the glue strips.

[0055] It can be understood that the first drive component 41 and the corresponding bearing component 31 move synchronously, and the glue area is a fixed area of ​​the frame 1, that is, the range corresponding to the partial arc in the circular trajectory of the bearing component 31 as the bearing plate 3 rotates is the glue area. When the bearing component 31 rotates to the glue area, the first drive component 41 will drive the bearing component 31 to move radially along the bearing plate 3, so that the cylindrical battery 101 abuts against the glue strip. Therefore, in order to enable the glue strip to be attached to the periphery, the rotational angular velocity of the bearing plate 3 is different from the rotational angular velocity of the glue plate 2.

[0056] Since the carrier plate 3 and the adhesive disc 2 have a rotation speed difference, the cylindrical battery 101 will roll relative to the outer circumference of the adhesive disc 2, so that the adhesive strip is attached to the outer circumference of the cylindrical battery 101. The adhesive stripping device can automatically and continuously perform adhesive stripping operations on multiple cylindrical batteries 101 in sequence, and has high adhesive quality, high efficiency, and reduced costs.

[0057] It is worth mentioning that multiple sections of rubber strips can be arranged at intervals on the outer periphery of the rubber disc 2. When the difference between the outer periphery rotation distance of the rubber disc 2 and the outer periphery rotation distance of the supporting component 31 is greater than the length of the rubber strip, the rubber strip completely leaves the rubber disc 2 and adheres to the side wall of the cylindrical battery 101. At this time, it is only necessary to reset the supporting component 31 to separate the cylindrical battery 101 from the rubber disc 2.

[0058] In this embodiment, since the size of the rubber strip in the circumferential direction of the rubber disc 2 is larger than the size of the two adjacent groups of supporting components 31 in the circumferential direction of the rubber disc 2, or the number of rubber strips on the outer circumferential surface of the rubber disc 2 is smaller than the number of supporting components 31 on the supporting disc 3, the rotation speed of the rubber disc 2 is greater than the rotation speed of the supporting disc 3 to ensure the continuous progress of the rubber laminating operation.

[0059] like Figure 1 As shown, the glue sticking device includes a first power source 81, which is configured to drive the glue sticking disc 2 and the carrier disc 3 to rotate, and the transmission coefficient between the first power source 81 and the glue sticking disc 2 is different from the transmission coefficient between the first power source 81 and the carrier disc 3, so that the rotational angular velocity of the carrier disc 3 is different from the rotational angular velocity of the glue sticking disc 2. By driving with one power source and adjusting the speed difference through a gear set, each structure can operate stably and cooperate perfectly, and the structural reliability is high.

[0060] It is understandable that the first drive component 41 can control the movement of the supporting component 31 by electronic control. For example, a linear drive structure is provided for each supporting component 31, such as a linear motor, a screw nut structure, etc., or other structures that can drive the supporting component 31 to move in a straight line.

[0061] like Figure 5 and Figure 6 As shown, the driving mechanism 4 also includes a first driving disk 42, which is fixedly arranged on the frame 1, and the first driving disk 42 includes a first driving ring groove 421, and the first driving ring groove 421 includes a connected driving section 4211 and a release section 4212, and the radius of the driving section 4211 is smaller than the radius of the release section 4212, and the first driving assembly 41 includes a first sliding member 411 and a driving member 412, and the first sliding member 411 includes a first sliding portion 413, and the first sliding portion 413 is slidably arranged in the first driving ring groove 421, and when the first sliding portion 413 is located in the driving section 4211, the driving member 412 presses the cylindrical battery 101 against the rubber strip.

[0062] When the supporting plate 3 rotates, the first sliding portion 413 of the first sliding member 411 will move in the driving ring groove. When the first sliding portion 413 slides from the release section 4212 to the driving section 4211, the rotation radius of the first sliding portion 413 is reduced, so that the first sliding member 411 moves radially along the supporting plate 3 to approach the adhesive plate 2, and the driving member 412 is arranged on the first sliding member 411, so at this time the driving member 412 will approach the cylindrical battery 101 and press the cylindrical battery 101 against the rubber strip; when the first sliding portion 413 slides from the driving section 4211 to the release section 4212, the first sliding member 411 moves radially along the supporting plate 3 to move away from the adhesive plate 2, so that the driving member 412 no longer presses the cylindrical battery 101, and the cylindrical battery 101 can be detached from the adhesive plate 2.

[0063] like Figure 3 and Figure 6 As shown, the first driving component 41 also includes a driving plate 43, which is arranged outside the first driving component 41. The first driving component 41 also includes a second sliding member 414, which is slidably arranged on the first sliding member 411 along the vertical direction. The second sliding member 414 includes a second sliding portion 415. When the second sliding portion 415 slides on the driving plate 43, the second sliding member 414 can rise to make the driving member 412 higher than the cylindrical battery 101, and the driving member 412 is arranged on the second sliding member 414.

[0064] Since the driving member 412 presses the cylindrical battery 101 from the side of the cylindrical battery 101 away from the adhesive plate 2, in order to facilitate the loading and unloading of the cylindrical battery 101, the driving member 412 needs to be able to avoid the cylindrical battery 101. When the bearing assembly 31 moves out of the adhesive area, the second sliding portion 415 of the second sliding member 414 in the first driving assembly 41 corresponding to the bearing assembly 31 gradually slides onto the driving plate 43, and gradually rises under the drive of the top surface of the driving plate 43, thereby driving the driving member 412 to move upward and reach a position higher than the cylindrical battery 101 to avoid the loading and unloading of the cylindrical battery 101.

[0065] Specifically, the driving plate 43 is arc-shaped, and along the circumference of the supporting disk 3, the top surface height of the driving plate 43 gradually decreases from the middle of the driving plate 43 to both ends. When the supporting component 31 moves to one end of the driving plate 43, the second sliding portion 415 of the second sliding member 414 in the first driving component 41 corresponding to the supporting component 31 can move to the top surface of the driving plate 43 and rise and fall with the change of the top surface height.

[0066] The movement of the driving member 412 of the first driving assembly 41 is completely driven by the first driving disk 42 and the driving plate 43. Compared with the electric control, the purely mechanical structure is more reliable and will not cause errors and collisions or interference. It is worth noting that in the vertical direction, the projection of the driving plate 43 on the frame 1 is completely outside the glue-sticking area. Among them, the first sliding part 413 and the second sliding part 415 are both pulleys to reduce friction and wear.

[0067] In this embodiment, the driving member 412 includes two driving rollers arranged at intervals, and the two driving rollers can simultaneously abut the side wall of the cylindrical battery 101. The two driving rollers abut the side wall of the cylindrical battery 101 at the same time, so that the cylindrical battery 101 can be stably abutted against the adhesive disc 2, and the driving rollers can rotate, thereby reducing the resistance of the cylindrical battery 101 when adhesive is applied, and reducing wear.

[0068] In order to further improve the degree of automation of the gluing device, the gluing device also includes a transmission line 5, one end of the transmission line 5 is set at the loading position of the frame 1, and the other end of the transmission line 5 is set at the unloading position of the frame 1. The operator puts the cup 100 with the cylindrical battery 101 on the transmission line 5, and the cup 100 can move from the loading position of the frame 1 to the supporting component 31 rotated to the loading position, and as the supporting component 31 rotates to attach the glue strip, and then when the supporting component 31 moves to the unloading position, the cup 100 moves back to the transmission line 5, and the operator can take out the cylindrical battery 101.

[0069] like Figure 1 and Figure 2 As shown, the glue sticking device further includes a second power source 82 , and the transmission line 5 is driven to move by the second power source 82 . The operator can control the running speed of the transmission line 5 according to the position of the cylindrical battery 101 on the transmission line 5 .

[0070] like Figure 3 , Figure 4 and Figure 7 As shown, the bearing assembly 31 includes a base 311 and a positioning member 312, the base 311 is fixedly disposed on the bearing plate 3, the positioning member 312 is disposed on the base 311, and the positioning member 312 is configured to abut the cup 100 to position the cup 100. The positioning member 312 can position the cup 100 when the cup 100 moves onto the base 311, thereby ensuring that the position of the cylindrical battery 101 will not shift, so that the two driving rollers of the first driving assembly 41 can press the cylindrical battery 101 against the adhesive disc 2.

[0071] The positioning member 312 includes two positioning forks 3121 spaced apart from each other, and the two positioning forks 3121 are configured to abut against the side wall of the cup 100 to position the cup 100. The two positioning forks 3121 can position the cup 100 from two points respectively, thereby improving the accuracy of positioning.

[0072] It can be understood that when the cylindrical battery 101 is pressed by the driving roller, it will move radially along the supporting plate 3. In order to prevent the positioning member 312 from blocking the support cup 100, the supporting assembly 31 also includes a connecting rod 313 and a slider 314. The positioning member 312 is set on the base 311 along the radial sliding of the supporting plate 3. The first end 3131 of the connecting rod 313 is pivotally connected to the base 311, and the second end 3132 of the connecting rod 313 is movably connected to the positioning member 312. The slider 314 is set on the base 311 along the radial sliding of the supporting plate 3. The slider 314 is configured to carry the support cup 100, and the slider 314 abuts the connecting rod 313, and the abutting position is located between the first end 3131 and the second end 3132.

[0073] When the driving roller abuts the cylindrical battery 101 and pushes the cylindrical battery 101 to move, the support cup 100 will drive the slider 314 to move together. At this time, the slider 314 will push the connecting rod 313 to rotate around the rotation axis of the first end 3131, thereby driving the positioning member 312 to move through the second end 3132. According to the geometric relationship, the moving distance of the slider 314 is smaller than the moving distance of the positioning member 312. Therefore, at this time, the positioning member 312 is separated from the cylindrical battery 101, and will not block the support cup 100 and prevent the cylindrical battery 101 from abutting against the adhesive plate 2.

[0074] Furthermore, the slider 314 is rotatably provided with a supporting platform 3141 and a synchronous wheel 3142, the supporting platform 3141 is configured to support the support cup 100, the synchronous wheel 3142 abuts against the side wall of the cylindrical battery 101, and the synchronous wheel 3142 is transmission-connected to the supporting platform 3141 so that the support cup 100 and the cylindrical battery 101 rotate synchronously.

[0075] It can be understood that since the cylindrical battery 101 will rotate during the gluing process, the above structure can make the support cup 100 and the cylindrical battery 101 rotate synchronously, avoiding wear between the support cup 100 and the cylindrical battery 101 due to relative rotation or increasing the resistance to rotation of the cylindrical battery 101, so that the cylindrical battery 101 can rotate freely with the gluing disc 2, so as to facilitate the adhesive strip to be attached to the outer circumferential surface of the cylindrical battery 101.

[0076] It is worth noting that, since the cylindrical battery 101 only needs to cover the end cap with a rubber strip, the synchronous wheel 3142 can be arranged below the adhesive plate 2. In this embodiment, the transmission between the carrier 3141 and the synchronous wheel 3142 can be achieved by a gear set or a synchronous belt, and it is only necessary to control the transmission ratio so that the support cup 100 and the cylindrical battery 101 can rotate synchronously.

[0077] like Figure 7As shown, the bearing assembly 31 further includes a first elastic member 315, which is disposed between the base 311 and the positioning member 312, and is configured to reset the positioning member 312. When the bearing assembly 31 moves out of the adhesive bonding range, the first driving assembly 41 is separated from the cylindrical battery 101, at which time the positioning member 312 is reset under the drive of the first elastic member 315, and the bearing platform 3141 is reset through the connecting rod 313, so as to facilitate the unloading operation of the cylindrical battery 101 with the adhesive strip attached.

[0078] It is understandable that the number of adhesive strips disposed on the outer circumference of the adhesive disc 2 is limited. Figure 1 and Figure 2 As shown, in order to enable the gluing device to continuously glue the cylindrical battery 101, the gluing device also includes a glue supply mechanism 6, the glue supply mechanism 6 includes a glue supply roll 61 and a glue sticking wheel, the glue supply roll 61 and the glue sticking wheel are both rotatably arranged on the frame 1, the glue sticking wheel is in rolling contact with the outer peripheral surface of the glue sticking disk 2, the outer periphery of the glue supply roll 61 is wound with a tape 62, and the free end of the tape 62 is located between the glue sticking wheel and the glue sticking disk 2.

[0079] The glue wheel presses the free end of the tape 62 against the outer circumference of the glue disc 2. When the glue disc 2 rotates, the tape 62 is driven through the gap between the glue wheel and the glue disc 2, so that the tape 62 is fixed on the outer circumference of the glue disc 2. At the same time, the rotation of the film supply roll 61 causes the film supply roll 61 to continuously supply glue, so that the glue disc 2 can continuously provide glue strips for the cylindrical batteries 101.

[0080] In this embodiment, the film supply roll 61 is also driven to rotate by the first power source 81 to prevent the adhesive tape 62 from being over-stretched or broken, thereby ensuring that the adhesive tape 62 maintains a suitable tightness to be attached to the adhesive disc 2 .

[0081] It is understandable that the adhesive tape 62 is a long strip structure, so the adhesive tape 62 needs to be cut into adhesive strips before the cylindrical battery 101 can be glued. Figure 1 , Figure 2 and Figure 8 As shown, in order to achieve the above-mentioned purpose, the glue laminating device also includes a glue cutting mechanism 7, which includes a second driving component 71 and a cutter component 72. The cutter component 72 is swingably arranged on the frame 1, and the second driving component 71 is configured to drive the cutter component 72 to approach the glue laminating disc 2 to cut the tape 62.

[0082] It is worth noting that the second driving assembly 71 needs to drive the cutter assembly 72 to move at equal intervals so that the lengths of the adhesive strips formed by the adhesive tape 62 cut by the cutter assembly 72 are equal, thereby ensuring that the thickness of the adhesive strips attached to each cylindrical battery 101 is the same.

[0083] like Figure 4As shown, the outer circumferential surface of the adhesive disc 2 is provided with a plurality of adsorption holes 22, and the adhesive tape 62 is adsorbed and fixed to the outer circumference of the adhesive disc 2 by the adsorption holes 22. Moreover, since the adsorption force of the adsorption holes 22 is smaller than the adhesive force between the adhesive strip and the cylindrical battery 101, the adhesive strip will be adhered and fixed to the cylindrical battery 101 when it contacts the outer surface of the cylindrical battery 101, thereby being separated from the outer circumferential surface of the adhesive disc 2, and the adhesive operation on the cylindrical battery 101 is completed.

[0084] like Figure 8 and Fig. 9 As shown, the second driving assembly 71 includes a second driving disk 711, the second driving disk 711 includes a driving surface 7111, and the driving surface 7111 is provided with a driving protrusion 7113. The cutter assembly 72 includes a support arm 721, and the support arm 721 is swingably set on the frame 1. The support arm 721 is connected to the cutter 722 and the follower 726. When the second driving disk 711 rotates, the driving protrusion 7113 can drive the support arm 721 to swing so that the cutter 722 cuts the tape 62.

[0085] The driving surface 7111 of the second driving disk 711 is the outer peripheral surface of the second driving disk 711. When the second driving disk 711 rotates, the follower 726 will move relative to the driving surface 7111. When the driving protrusion 7113 moves to the position of the follower 726, the support arm 721 will be driven to move through the follower 726, thereby driving the cutter 722 to move. At this time, the cutter 722 is close to the tape 62 on the outer peripheral surface of the adhesive disc 2 and cuts the tape 62 to form a rubber strip. When the driving protrusion 7113 is separated from the follower 726, the follower 726 returns to its original position and the cutter 722 is separated from the tape 62.

[0086] The follower 726 is a pulley to reduce friction and wear. In this embodiment, the second drive disk 711 is also driven to rotate by the first power source 81, and the speed of the second drive disk 711 is adjusted by the gear set, so that each structure can operate stably and perfectly cooperate, and the structural reliability is high.

[0087] like Figure 8 and Fig. 9 As shown, the second drive disk 711 can also be provided with a second drive ring groove 7112, and the follower 726 is arranged in the second drive ring groove 7112. At this time, the inner side surface of the second drive ring groove 7112 is the drive surface 7111, and the drive protrusion 7113 is also arranged on the inner side surface of the second drive ring groove 7112.

[0088] It is understandable that when the cutter 722 approaches and abuts the adhesive disc 2, the adhesive tape 62 may not be cut, which affects the adhesive bonding operation of the cylindrical battery 101. To avoid the above problem, the outer circumferential surface of the adhesive disc 2 is provided with a plurality of adhesive cutting grooves 21 spaced apart along the circumferential direction, and the cutter 722 cuts the adhesive tape 62 from the position of the adhesive cutting grooves 21.

[0089] Since the cutter 722 can extend into the cutting groove 21, it can ensure that the cutter 722 can cut the tape 62, and at the same time, it can avoid the cutter 722 colliding with the adhesive disc 2 to cause the blade to be blunt, thereby reducing the frequency of replacing the cutter 722 and improving efficiency.

[0090] In this embodiment, the cutter assembly 72 also includes a pressure wheel 723, a support 725 and a second elastic member 724. The pressure wheel 723 is rotatably set on the support 725, the support 725 is slidably set on the support arm 721, and the second elastic member 724 is set between the support arm 721 and the support 725. When the cutter assembly 72 approaches the adhesive disc 2, the pressure wheel 723 abuts against the adhesive disc 2 to press the tape 62, and then the support 725 compresses the second elastic member 724 while the cutter 722 cuts the tape 62. The second elastic member 724 can not only enable the pressure wheel 723 to provide sufficient pressing force on the tape 62, but also enable the pressure wheel 723 and the cutter 722 to move relative to each other, so that the cutter 722 can cut the tape 62 when the pressure wheel 723 presses the tape 62.

[0091] It is worth noting that the glue supply of the glue supply mechanism 6 and the glue cutting mechanism 7 are both performed below the driving plate 43 to ensure that the driving member 412 does not block the outer peripheral surface of the glue plate 2 and the tape 62, thereby preventing the driving member 412 from tearing the tape 62 and causing the tape 62 to break.

[0092] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A glue sticking device, characterized in that: include: A frame (1), wherein the frame (1) has a glue-attached area; A rubber-sticking disc (2) is rotatably mounted on the frame (1), and a rubber strip is disposed on the outer peripheral surface of the rubber-sticking disc (2); A carrier plate (3) is rotatably arranged on the frame (1), and the rotation axis of the adhesive disc (2) coincides with the rotation axis of the carrier plate (3); the carrier plate (3) is provided with a plurality of groups of carrier components (31) along the circumferential direction; the carrier components (31) are configured to carry a support cup (100), a cylindrical battery (101) is arranged in the support cup (100), and the plurality of groups of carrier components (31) are arranged at intervals from the adhesive disc (2); A first power source (81), the first power source (81) being configured to drive the rubber disc (2) and the carrier disc (3) to rotate, and a transmission coefficient between the first power source (81) and the rubber disc (2) and a transmission coefficient between the first power source (81) and the carrier disc (3) are different, so that the rotational angular velocity of the carrier disc (3) is different from the rotational angular velocity of the rubber disc (2); The driving mechanism (4) comprises a plurality of groups of first driving components (41), wherein the plurality of groups of the first driving components (41) are arranged on the supporting plate (3) and correspond one-to-one to the plurality of groups of the supporting components (31), and when the first driving components (41) rotate to the adhesive bonding area, they can drive the supporting components (31) to move radially along the supporting plate (3) so that the cylindrical battery (101) abuts against the adhesive strip.

2. The glue sticking device according to claim 1, characterized in that: The driving mechanism (4) further comprises a first driving disk (42), the first driving disk (42) being fixedly arranged on the frame (1), the first driving disk (42) comprising a first driving ring groove (421), the first driving ring groove (421) comprising a driving section (4211) and a releasing section (4212) which are connected, and the radius of the driving section (4211) is smaller than the radius of the releasing section (4212), the first driving assembly (41) comprising a first sliding member (411) and a driving member (412), the first sliding member (411) comprising a first sliding portion (413), the first sliding portion (413) being slidably arranged in the first driving ring groove (421), and when the first sliding portion (413) is located in the driving section (4211), the driving member (412) presses the cylindrical battery (101) against the rubber strip.

3. The glue sticking device according to claim 2, characterized in that: The first driving component (41) further comprises a driving plate (43), wherein the driving plate (43) is arranged outside the first driving component (41), and the first driving component (41) further comprises a second sliding member (414), wherein the second sliding member (414) is slidably arranged on the first sliding member (411) along a vertical direction, and the second sliding member (414) comprises a second sliding portion (415), and when the second sliding portion (415) slides on the driving plate (43), the second sliding member (414) can rise so that the driving member (412) is higher than the cylindrical battery (101), and the driving member (412) is arranged on the second sliding member (414).

4. The glue sticking device according to claim 2, characterized in that: The driving member (412) comprises two driving rollers arranged at an interval, and the two driving rollers can abut against the side wall of the cylindrical battery (101) at the same time.

5. The glue sticking device according to claim 1, characterized in that: The bearing assembly (31) comprises: A base (311), the base (311) being fixedly disposed on the carrying plate (3); a positioning member (312) slidably disposed on the base (311) along the radial direction of the carrying plate (3), the positioning member (312) being configured to abut against the support cup (100) to position the support cup (100); A connecting rod (313), wherein a first end (3131) of the connecting rod (313) is pivotally connected to the base (311), and a second end (3132) of the connecting rod (313) is pivotally connected to the positioning member (312); A slider (314) is provided on the base (311) for radial sliding along the supporting plate (3), the slider (314) being configured to support the supporting cup (100), the slider (314) abutting against the connecting rod (313), and the abutting position is located between the first end (3131) and the second end (3132).

6. The glue sticking device according to claim 5, characterized in that: The slider (314) is rotatably provided with a bearing platform (3141) and a synchronous wheel (3142); the bearing platform (3141) is configured to bear the support cup (100); the synchronous wheel (3142) abuts against the side wall of the cylindrical battery (101); the synchronous wheel (3142) is transmission-connected to the bearing platform (3141) so that the support cup (100) and the cylindrical battery (101) rotate synchronously.

7. The glue sticking device according to claim 1, characterized in that: The glue sticking device further comprises a glue supply mechanism (6), the glue supply mechanism (6) comprising a film supply roll (61) and a glue sticking wheel, the film supply roll (61) and the glue sticking wheel are both rotatably arranged on the frame (1), the glue sticking wheel is in rolling contact with the outer peripheral surface of the glue sticking disk (2), a glue tape (62) is wound around the outer periphery of the film supply roll (61), and the free end of the glue tape (62) is located between the glue sticking wheel and the glue sticking disk (2).

8. The glue sticking device according to claim 7, characterized in that: The adhesive laminating device further comprises a adhesive cutting mechanism (7), wherein the adhesive cutting mechanism (7) comprises a second driving assembly (71) and a cutter assembly (72), wherein the cutter assembly (72) is swingably arranged on the frame (1), and the second driving assembly (71) is configured to drive the cutter assembly (72) to approach the adhesive laminating disc (2) so as to cut the adhesive tape (62).

9. The glue sticking device according to claim 8, characterized in that: The second driving assembly (71) comprises a second driving disk (711), the second driving disk (711) comprises a driving surface (7111), the driving surface (7111) is provided with a driving protrusion (7113), the cutter assembly (72) comprises a support arm (721), the support arm (721) is swingably arranged on the frame (1), the support arm (721) is connected with a cutter (722) and a follower (726), and when the second driving disk (711) rotates, the driving protrusion (7113) can drive the support arm (721) to swing so that the cutter (722) cuts the adhesive tape (62).

10. The glue sticking device according to claim 9, characterized in that: The outer peripheral surface of the adhesive disc (2) is provided with a plurality of adhesive cutting grooves (21) spaced apart in the circumferential direction, and the cutting knife (722) cuts the adhesive tape (62) at the positions of the adhesive cutting grooves (21).

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