Automatic belt connecting and replacing device and method and capacitor processing equipment
By designing an automatic belt switching device, the automatic belt switching and splicing of materials are realized, which solves the problem of low efficiency of manual operation, improves production efficiency and ensures the continuity of equipment.
Patent Information
- Application Number
- CN202510903190.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-11-07
AI Technical Summary
The existing capacitor tape changing process requires manual operation, which is inefficient, affects equipment continuity, and reduces production efficiency.
Design an automatic tape changing device, including a tape changing module, a tape cutting module, and an adhesive application module, to realize automatic tape changing and tape splicing without stopping the machine. The tape changing module adsorbs and fixes the tape, the tape cutting module cuts it flat, and the adhesive application module automatically bonds the aligned tapes together.
It enables automatic belt changing and splicing, improving production efficiency, avoiding downtime, and enhancing the continuity of equipment operation.
Smart Images
Figure CN120903307A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to capacitor processing equipment, in particular to an automatic tape splicing device, method and capacitor processing equipment. BACKGROUND
[0002] Capacitor elements are formed by winding the positive and negative electrode material tapes and the electrolytic paper material tape. When one of the material tapes is used up, the machine needs to be stopped for tape replacement. During tape replacement, the tail of the previous material tape needs to be cut neatly, the head of the next material tape needs to be aligned with the tail of the previous material tape, then the previous and next material tapes are connected by adhesive tape, and then the machine is restarted for continuous winding.
[0003] The above-mentioned tape replacement work is all completed manually, which is extremely inefficient. Moreover, the machine space is limited, and the operation is extremely inconvenient. In addition, the tape replacement work needs to be processed during machine downtime, which affects the continuity of equipment operation and greatly reduces production efficiency. SUMMARY
[0004] In order to solve the above-mentioned problems of the prior art, the present application provides an automatic tape splicing device, method and capacitor processing equipment, which can automatically complete the automatic replacement and splicing of the previous and next material tapes without stopping the machine, thereby greatly improving production efficiency.
[0005] The technical problems solved by the present application are achieved by the following technical solutions: An automatic tape splicing device, comprising a rack and a tape replacement module, a tape cutting module and a tape splicing module arranged in sequence along the conveying direction of the material tape on the rack, The tape splicing module comprises a tape splicing adsorption table and a tape splicing mechanism, the tape splicing adsorption table is fixedly arranged on the rack and used for adsorbing and fixing the material tape, and the tape splicing mechanism is used for splicing the adhesive tape between the aligned previous and next material tapes; The tape replacement module comprises a plurality of tape replacement adsorption tables, a tape replacement moving support and a tape replacement driving mechanism, each tape replacement adsorption table is fixedly arranged on the tape replacement moving support along the vertical direction of the material tape and used for adsorbing and fixing the corresponding material tape, the tape replacement moving support is movably arranged on the rack, and the tape replacement driving mechanism is connected to drive the tape replacement moving support to move along the vertical direction of the material tape so as to align one of the tape replacement adsorption tables with the tape splicing adsorption table; The tape cutting module cuts the previous material tape from the cutting gap between the aligned tape replacement adsorption table and tape splicing adsorption table, so that the tail of the previous material tape is flat.
[0006] Further, the tape replacement module further comprises a plurality of tape pressing wheel mechanisms, each tape pressing wheel mechanism is fixedly arranged on the tape replacement moving support and oppositely arranged with the corresponding tape replacement adsorption table along the vertical direction of the material tape.
[0007] Further, the tape changing and adsorbing table is provided with a tape adsorbing area and a tape pressing area, the tape adsorbing area is located on the side close to the rubberizing and adsorbing table, and the tape pressing area is located on the side away from the rubberizing and adsorbing table; the tape changing and adsorbing table is provided with an array of vacuum adsorbing holes on the tape adsorbing area, and the tape pressing wheel mechanism corresponds to the tape pressing area.
[0008] Further, the rubberizing mechanism comprises a rubberizing moving support, a rubber feeding sub-mechanism, a rubber cutting sub-mechanism, a rubberizing driving sub-mechanism and a rubber disc, the rubber disc is wound with a rubber tape and is rotatably arranged on the rack, the rubberizing moving support is movably arranged on the rack and located between the rubberizing and adsorbing table and the rubber disc, the rubber feeding sub-mechanism and the rubber cutting sub-mechanism are arranged on the rubberizing moving support; the rubberizing driving sub-mechanism is connected to drive the rubberizing moving support to move relative to the rubberizing and adsorbing table, so that the rubber feeding sub-mechanism and the rubber cutting sub-mechanism complete the rubberizing action on the rubberizing and adsorbing table.
[0009] Further, the rubberizing driving sub-mechanism comprises a rubberizing guide rail assembly, a rubberizing moving support, a rubberizing moving cylinder, a first bearing member, a second bearing member and a rubberizing swing cylinder, the rotation axes of the first bearing member and the second bearing member are parallel to the width direction of the rubber tape; the rubberizing guide rail assembly is fixedly arranged on the rack along the conveying direction of the rubber tape, and the rubberizing moving support is arranged on the rubberizing guide rail assembly; the rubberizing moving cylinder is fixedly arranged on the rack, and its output end is connected to drive the rubberizing moving support to move along the conveying direction of the rubber tape, so that the rubber feeding sub-mechanism moves between the tape changing and adsorbing table and the rubberizing and adsorbing table; the rubberizing mounting support is rotatably arranged on the rubberizing moving support through the first bearing member, and the rubberizing swing cylinder is rotatably arranged on the rubberizing moving support through a rotating shaft, and its output end is rotatably connected to the rubberizing mounting support through the second bearing member, so as to drive the rubberizing mounting support to swing, and then make the rubber feeding sub-mechanism close to or away from the tape changing and adsorbing table and the rubberizing and adsorbing table.
[0010] Further, the glue feeding sub-mechanism comprises an upper glue clamping plate, a lower glue clamping plate, a glue clamping driving cylinder, a glue feeding driving cylinder and a glue pressing roller, the upper glue clamping plate is fixedly arranged on the glue sticking mounting support, the lower glue clamping plate is arranged on the side of the upper glue clamping plate close to the tape changing adsorption table and the glue sticking adsorption table along the vertical direction of the adhesive tape, the glue pressing roller is rotatably arranged on the end of the upper glue clamping plate close to the tape changing adsorption table and the glue sticking adsorption table along the conveying direction of the adhesive tape; the lower glue clamping plate is arranged on the output end of the glue clamping driving cylinder, the glue clamping driving cylinder is arranged on the output end of the glue feeding driving cylinder, and the glue feeding driving cylinder is fixedly arranged on the glue sticking mounting support; the glue clamping driving cylinder drives the lower glue clamping plate to move along the vertical direction of the adhesive tape, so that the lower glue clamping plate is close to or away from the upper glue clamping plate; the glue feeding driving cylinder drives the lower glue clamping plate to move along the conveying direction of the adhesive tape, so that the lower glue clamping plate is close to or away from the glue pressing roller.
[0011] Further, the glue cutting sub-mechanism is arranged on the upper glue clamping plate and comprises a glue cutting knife head, a glue cutting moving support, a glue cutting sliding rail assembly and a glue cutting driving cylinder, the glue cutting sliding rail assembly is fixedly arranged on the upper glue clamping plate along the width direction of the adhesive tape, and the glue cutting moving support is arranged on the glue cutting sliding rail assembly; the glue cutting driving cylinder is fixedly arranged on the upper glue clamping plate, and the output end of the glue cutting driving cylinder is connected to drive the glue cutting moving support to move along the width direction of the adhesive tape; the glue cutting knife head is located in a glue cutting gap between the glue pressing roller and the upper glue clamping plate, and is fixedly arranged on the glue cutting moving support.
[0012] Further, the tape cutting module comprises a tape cutting knife head and a tape cutting driving mechanism, the tape cutting knife head is aligned with a tape cutting gap between the tape changing adsorption table and the glue sticking adsorption table; and the tape cutting driving mechanism is connected to drive the tape cutting knife head to move along the vertical direction of the material tape, so that the tape cutting knife head enters or exits the tape cutting gap.
[0013] An automatic tape changing method based on the automatic tape changing device, comprising the following steps: obtaining a tape changing instruction; the glue sticking adsorption table and the tape changing adsorption table aligned with the glue sticking adsorption table adsorb and fix the last material tape; the tape cutting module cuts the last material tape from the tape cutting gap between the aligned tape changing adsorption table and the glue sticking adsorption table, so that the tail of the last material tape is flat; the tape changing driving mechanism drives the tape changing moving support to move, so that another tape changing adsorption table is aligned with the glue sticking adsorption table, so that the next material tape is aligned with the last material tape; the glue sticking mechanism sticks the adhesive tape between the aligned last material tape and next material tape; The rubberizing adsorption table and the tape replacing adsorption table aligned with the rubberizing adsorption table stop adsorbing the last tape and the next tape connected.
[0014] A capacitor processing device comprises a tape unwinding device, a tape replacing device, a tape feeding device, a processing device and a control device, the tape unwinding device, the tape replacing device, the tape feeding device and the processing device are sequentially arranged along the conveying direction of the tape, the control device is connected to control the tape unwinding device, the tape replacing device, the tape feeding device and the processing device respectively, and the tape replacing device is the automatic tape replacing device described above. The tape unwinding device is used for providing a plurality of tapes to the tape replacing device, and comprises a plurality of tape unwinding discs, each of which is wound with a corresponding tape. The tape feeding device is used for conveying the tapes in the tape replacing device to the processing device. The processing device is used for processing the tapes conveyed by the tape feeding device.
[0015] The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0017] Figure 2 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0018] Figure 3 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0019] Figure 4 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0020] Figure 5 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0021] Figure 6 The automatic tape replacing device provided by the application has the following beneficial effects: the automatic tape replacing device is provided with the tape replacing module, the tape cutting module and the rubberizing module, the tape replacing module is responsible for the adsorption and movement of each tape, the tape cutting module is responsible for cutting the tapes of the rubberizing module to be flat, and the rubberizing module is loaded between two aligned tapes to be connected by rubberizing, and through the cooperation of the tape replacing module, the tape cutting module and the rubberizing module, automatic tape replacing and automatic tape replacing are realized, without the need of stopping and processing, and the production efficiency can be greatly improved.
[0022] Figure 7 The structural principle schematic diagram of the capacitor processing equipment provided by the application is shown. DETAILED DESCRIPTION
[0023] The application will be described in detail below with reference to the drawings and embodiments, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the application, and cannot be understood as a limitation of the application.
[0024] In the description of the application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application.
[0025] In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0026] In the application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can also be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0027] Example one As shown in Figure 1 An automatic tape changing device, comprising a rack 21 and a tape changing module 22, a tape cutting module 23 and a rubberizing module 24 arranged in sequence along the conveying direction of the tape a on the rack 21, As shown in Figure 4As shown, the adhesive module 24 comprises an adhesive adsorption table 241 and an adhesive mechanism, the adhesive adsorption table 241 is fixedly arranged on the rack 21 and used for adsorbing and fixing the material belt a; the adhesive mechanism is used for adhering the adhesive tape b between the aligned previous material belt a and next material belt a; As shown, Figure 2 As shown, the tape changing module 22 comprises a plurality of tape changing adsorption tables 221 and a tape changing moving support 222, a tape changing driving mechanism 223, each tape changing adsorption table 221 is fixedly arranged on the tape changing moving support 222 along the vertical direction of the material belt a and used for adsorbing and fixing the corresponding material belt a; the tape changing moving support 222 is movably arranged on the rack 21, and the tape changing driving mechanism 223 is connected to drive the tape changing moving support 222 to move along the vertical direction of the material belt a, so as to align one of the tape changing adsorption tables 221 with the adhesive adsorption table 241; The cutting module 23 cuts the previous material belt a from the cutting gap 233 between the aligned tape changing adsorption table 221 and adhesive adsorption table 241, so that the tail of the previous material belt a is flat.
[0028] In use, each material belt a is manually pulled out from the front end of the tape placing device by artificial method, one of the material belts a passes through the cutting module 23 and the adhesive module 24 in sequence after passing through the corresponding tape changing adsorption table 221, and finally is sent into the rear end of the tape sending device, and the remaining material belts a are sent to the corresponding tape changing adsorption table 221 for adsorption and fixation; the tape sending device drives the material belt a inside to forward convey to the rear end of the processing device, and when the tape sending length of the tape sending device reaches the preset length, the automatic tape changing device automatically performs the tape changing process.
[0029] The automatic tape changing device comprises the following steps when performing the tape changing process: Obtaining a tape changing instruction; The adhesive adsorption table 241 and the tape changing adsorption table 221 aligned with the adhesive adsorption table 241 adsorb and fix the previous material belt a; The cutting mechanism 23 cuts the previous material belt a from the cutting gap 233 between the aligned tape changing adsorption table 221 and adhesive adsorption table 241, so that the tail of the previous material belt a is flat; The tape changing driving mechanism 223 drives the tape changing moving support 222 to move, so as to select another tape changing adsorption table 221 aligned with the adhesive adsorption table 241, so that the next material belt a is aligned with the previous material belt a; The adhesive mechanism 24 adheres the adhesive tape b between the aligned previous material belt a and next material belt a; The adhesive adsorption table 241 and the tape changing adsorption table 221 aligned with the adhesive adsorption table 241 stop adsorbing the connected previous material belt a and next material belt a.
[0030] The cutting module 23 comprises a cutting head 231 and a cutting drive mechanism 232, the cutting head 231 is aligned with the cutting gap 233 between the tape replacing adsorption table 221 and the tape sticking adsorption table 241, the cutting drive mechanism 232 is connected to drive the cutting head 231 to move along the vertical direction of the tape a, so that the cutting head 231 enters or leaves the cutting gap 233.
[0031] When the cutting mechanism 23 cuts the last tape a from the cutting gap 233 between the aligned tape replacing adsorption table 221 and the tape sticking adsorption table 241, the tail of the last tape a is flat, the cutting drive mechanism 232 drives the cutting head 231 to move into the cutting gap 233, so that the last tape a is cut and the tail is flat, and then the cutting head 231 is driven to move away from the cutting gap 233.
[0032] As shown in Figure 2 The tape replacing drive mechanism 223 comprises a tape replacing slide rail assembly 2331 and a tape replacing moving cylinder 2332, the tape replacing slide rail assembly 2331 is fixedly arranged on the rack 21 along the vertical direction of the tape a, and the tape replacing moving support 222 is arranged on the tape replacing slide rail assembly 2331; the tape replacing moving cylinder 2332 is fixedly arranged on the rack 21, and the output end thereof is connected to drive the tape replacing moving support 222 to move on the tape replacing slide rail assembly 2331.
[0033] The tape replacing module 22 further comprises a plurality of tape pressing wheel mechanisms 224, each tape pressing wheel mechanism 224 is fixedly arranged on the tape replacing moving support 222 and is oppositely arranged with the corresponding tape replacing adsorption table 221 along the vertical direction of the tape a.
[0034] As shown in Figure 3 The tape pressing wheel mechanism 224 comprises a pressing wheel support 2241, a fixed support 2242, a tape pressing roller 2243 and a tape pressing drive cylinder 2244, the fixed support 2242 is fixedly arranged on the tape replacing moving support 222, the pressing wheel support 2241 is located between the fixed support 2242 and the corresponding tape replacing adsorption table 221, and the tape pressing roller 2243 is rotatably arranged on the pressing wheel support 2241; the tape pressing drive cylinder 2244 is fixedly arranged on the fixed support 2242, and the output end thereof is connected to drive the pressing wheel support 2241 to move along the vertical direction of the tape a, so as to cooperate with the corresponding tape replacing adsorption table 221 to press or loosen the corresponding tape a.
[0035] When the pressure belt driving cylinder 2244 drives the pressure wheel support 2241 to move close to the corresponding belt changing adsorption table 221, the pressure belt roller 2243 cooperates with the corresponding belt changing adsorption table 221 to compress the corresponding material belt a; when the pressure belt driving cylinder 2244 drives the pressure wheel support 2241 to move away from the corresponding belt changing adsorption table 221, the pressure belt roller 2243 cooperates with the corresponding belt changing adsorption table 221 to loosen the corresponding material belt a.
[0036] When each belt changing adsorption table 221 needs to load the material belt a, each pressure belt wheel mechanism 224 cooperates with each belt changing adsorption table 221 to loosen each material belt a, and when each belt changing adsorption table 221 completes loading the material belt a, each pressure belt wheel mechanism 224 cooperates with each belt changing adsorption table 221 to compress each material belt a.
[0037] The belt changing adsorption table 221 is provided with a belt adsorbing area 2211 and a belt compressing area 2212, the belt adsorbing area 2211 is located on the side close to the rubberizing adsorption table 241, and the belt compressing area 2212 is located on the side away from the rubberizing adsorption table 241; the belt changing adsorption table 221 is provided with a vacuum adsorbing hole array on the belt adsorbing area 2211, and the pressure belt wheel mechanism 224 corresponds to the belt compressing area 2212.
[0038] The rubberizing adsorption table 241 is also provided with a vacuum adsorbing hole array.
[0039] As shown in Figure 4 The rubberizing mechanism includes a rubberizing installation support 242, a rubber feeding sub-mechanism 243, a rubber cutting sub-mechanism 244, a rubberizing driving sub-mechanism 245 and a rubber disc 246, the rubberizing adsorption table 241 is fixedly arranged on the rack 21, the rubber disc 246 is rotatably arranged on the rack 21 and is wound with a rubber belt b, the rubberizing installation support 242 is movably arranged on the rack 21 and is located between the rubberizing adsorption table 241 and the rubber disc 246, and the rubber feeding sub-mechanism 243 and the rubber cutting sub-mechanism 244 are arranged on the rubberizing installation support 242; the rubberizing driving sub-mechanism 245 is connected to drive the rubberizing installation support 242 to move relative to the rubberizing adsorption table 241, so that the rubber feeding sub-mechanism 243 and the rubber cutting sub-mechanism 244 complete the rubberizing action on the rubberizing adsorption table 241.
[0040] In use, the rubber belt b is manually pulled out from the rubber disc 246 by artificial method and fed into the rubber feeding sub-mechanism 243.
[0041] When the rubberizing mechanism 24 rubbers the rubber belt b between the aligned previous material belt a and next material belt a, the following steps are included: The glue feeding sub-mechanism 243 feeds the adhesive tape b in the glue placing disc 246 by a certain length; The glue sticking driving sub-mechanism 245 drives the glue sticking mounting bracket 242 to move, so that the glue feeding sub-mechanism 243 sticks the fed adhesive tape b between the aligned previous tape a and next tape a. The glue cutting sub-mechanism 244 cuts the stuck adhesive tape b.
[0042] As shown in Figure 5 and 6 The glue feeding sub-mechanism 243 includes an upper glue clamping plate 2431, a lower glue clamping plate 2432, a glue clamping driving cylinder 2433, a glue feeding driving cylinder 2434 and a glue pressing roller 2435. The upper glue clamping plate 2431 is fixedly arranged on the glue sticking mounting bracket 242. The lower glue clamping plate 2432 is arranged on the side of the upper glue clamping plate 2431 close to the tape changing and sticking adsorption table 221 and 241 in the vertical direction of the adhesive tape b. The glue pressing roller 2435 is rotatably arranged on the end of the upper glue clamping plate 2431 close to the tape changing and sticking adsorption table 221 and 241 in the conveying direction of the adhesive tape b. The lower glue clamping plate 2432 is arranged on the output end of the glue clamping driving cylinder 2433. The glue clamping driving cylinder 2433 is arranged on the output end of the glue feeding driving cylinder 2434. The glue feeding driving cylinder 2434 is fixedly arranged on the glue sticking mounting bracket 242. The glue clamping driving cylinder 2433 drives the lower glue clamping plate 2432 to move in the vertical direction of the adhesive tape b, so that the lower glue clamping plate 2432 is close to or away from the upper glue clamping plate 2431. The glue feeding driving cylinder 2434 drives the lower glue clamping plate 2432 to move in the conveying direction of the adhesive tape b, so that the lower glue clamping plate 2432 is close to or away from the glue pressing roller 2435.
[0043] In this embodiment, the conveying direction of the adhesive tape b and the conveying direction of the tape a are arranged at an angle, so that when the glue pressing roller 2435 presses the tape a on the tape changing and sticking adsorption table 221 and 241, the lower surface of the lower glue clamping plate 2432 does not contact the tape a, so as to avoid pressing or scratching the tape a. Preferably, the end of the lower glue clamping plate 2432 close to the glue pressing roller 2435 and the side surface away from the upper glue clamping plate 2431 are parallel to the tape changing and sticking adsorption table 221 and 241.
[0044] When the glue feeding sub-mechanism 243 feeds the adhesive tape b in the glue placing disc 246 by a certain length, the following steps are included: The glue feeding driving cylinder 2434 drives the lower glue clamping plate 2432 to move away from the glue pressing roller 2435; The glue sandwiching driving cylinder 2433 drives the lower glue sandwiching plate 2432 to move close to the upper glue sandwiching plate 2431, so that the lower glue sandwiching plate 2432 and the upper glue sandwiching plate 2431 cooperate to sandwich the adhesive tape b, and make the adhesive tape b adhere to the lower glue sandwiching plate 2432. The glue sandwiching driving cylinder 2433 drives the lower glue sandwiching plate 2432 to move away from the upper glue sandwiching plate 2431, so that the upper glue sandwiching plate 2431 and the lower glue sandwiching plate 2432 cooperate to release the adhesive tape b. The glue feeding driving cylinder 2434 drives the lower glue sandwiching plate 2432 to move close to the glue pressing roller 2435, so that the lower glue sandwiching plate 2432 feeds the adhesive tape b to the glue pressing roller 2435.
[0045] As described above, when the adhesive tape b is conveyed, the adhesive side of the adhesive tape b faces the lower glue sandwiching plate 2432, and the feeding length of the adhesive tape b is the driving stroke of the glue feeding driving cylinder 2434.
[0046] Preferably, one end of the lower glue sandwiching plate 2432 close to the glue pressing roller 2435 is provided with a glue pressing portion 2436 protruding towards one side of the upper glue sandwiching plate 2431, so as to reduce the pressing area between the lower glue sandwiching plate 2432 and the upper glue sandwiching plate 2431, and also reduce the adhering area of the adhesive tape b on the lower glue sandwiching plate 2432, so that the adhesive tape b only adheres to the glue pressing portion 2436 of the lower glue sandwiching plate 2432.
[0047] Preferably, the surface of the glue pressing portion 2436 is provided with a plurality of grooves 2437, so as to further reduce the adhering area of the adhesive tape b on the glue pressing portion 2436, reduce the adhesion, and facilitate the adhesive tape b to be peeled off from the glue pressing portion 2436 when adhering to the material tape a.
[0048] The glue cutting sub-mechanism 244 is arranged on the upper glue sandwiching plate 2431, and includes a glue cutting knife head 2441, a glue cutting moving support 2442, a glue cutting sliding rail assembly 2443, and a glue cutting driving cylinder 2444. The glue cutting sliding rail assembly 2443 is fixedly arranged on the upper glue sandwiching plate 2431 along the width direction of the adhesive tape b. The glue cutting moving support 2442 is arranged on the glue cutting sliding rail assembly 2443. The glue cutting driving cylinder 2444 is fixedly arranged on the upper glue sandwiching plate 2431, and its output end is connected to drive the glue cutting moving support 2442 to move along the width direction of the adhesive tape b. The glue cutting knife head 2441 is located in a glue cutting gap 2445 between the glue pressing roller 2435 and the upper glue sandwiching plate 2431, and is fixedly arranged on the glue cutting moving support 2442.
[0049] As described above, when the adhesive tape b is conveyed, the adhesive side of the adhesive tape b faces the lower glue sandwiching plate 2432, and the feeding length of the adhesive tape b is the driving stroke of the glue feeding driving cylinder 2434. Figure 4As shown, the adhesive tape driving sub-mechanism 245 comprises an adhesive tape guide rail assembly 2451, an adhesive tape moving bracket 2452, an adhesive tape moving cylinder 2453, a first bearing piece 2454, a second bearing piece 2455 and an adhesive tape swinging cylinder 2456, the rotation axes of the first bearing piece 2454 and the second bearing piece 2455 are parallel to the width direction of the adhesive tape b; the adhesive tape guide rail assembly 2451 is fixedly arranged on the rack 21 along the conveying direction of the material tape a, the adhesive tape moving bracket 2452 is arranged on the adhesive tape guide rail assembly 2451; the adhesive tape moving cylinder 2453 is fixedly arranged on the rack 21, the output end of the adhesive tape moving cylinder 2453 is connected to drive the adhesive tape moving bracket 2452 to move along the conveying direction of the material tape a, so that the adhesive tape pressing roller 2435 moves between the tape replacing suction table 221 and the adhesive tape suction table 241; the adhesive tape mounting bracket 242 is rotatably arranged on the adhesive tape moving bracket 2452 through the first bearing piece 2454, the adhesive tape swinging cylinder 2456 is rotatably arranged on the adhesive tape moving bracket 2452 through a rotating shaft 2457, the output end of the adhesive tape swinging cylinder 2456 is rotatably connected with the adhesive tape mounting bracket 242 through the second bearing piece 2455, so as to drive the adhesive tape mounting bracket 242 to swing, and then the adhesive tape pressing roller 2435 approaches or moves away from the tape replacing suction table 221 and the adhesive tape suction table 241.
[0050] When the adhesive tape driving sub-mechanism 245 drives the adhesive tape mounting bracket 242 to move, so that the adhesive tape feeding sub-mechanism 243 feeds the adhesive tape b to be attached between the aligned previous material tape a and next material tape a, the following steps are included: The adhesive tape moving cylinder 2453 drives the adhesive tape moving bracket 2452 to move close to the tape replacing suction table 221, so that the adhesive tape pressing roller 2435 moves above the tape replacing suction table 221; The adhesive tape swinging cylinder 2456 drives the adhesive tape mounting bracket 242 to swing close to the tape replacing suction table 221, so that the adhesive tape pressing roller 2435 presses the fed adhesive tape b to be tightly attached on the next material tape a; The adhesive tape moving cylinder 2453 drives the adhesive tape moving bracket 2452 to move close to the adhesive tape suction table 241, so that the adhesive tape pressing roller 2435 moves above the adhesive tape suction table 241, thereby the adhesive tape pressing roller 2435 presses the fed adhesive tape b to be tightly attached on the previous material tape a from the next material tape a.
[0051] After the adhesive tape cutting sub-mechanism 244 cuts the attached adhesive tape b, the adhesive tape swinging cylinder 2456 drives the adhesive tape mounting bracket 242 to swing away from the adhesive tape suction table 241, so that the adhesive tape pressing roller 2435 releases the cut adhesive tape b.
[0052] Embodiment three As Figure 7 shown in the figure, a capacitor processing device comprises a tape feeding device 1, a tape replacing device 2, a tape feeding device 3, a processing device 4 and a control device (not shown in the figure), the tape feeding device 1, the tape replacing device 2, the tape feeding device 3 and the processing device 4 are sequentially arranged along the conveying direction of the material tape a, the control device is connected to control the tape feeding device 1, the tape replacing device 2, the tape feeding device 3 and the processing device 4 respectively, and the tape replacing device 2 is the automatic tape replacing device 2 described in embodiment one. The tape feeding device 1 is used to provide a plurality of material tapes a to the tape replacing device 2, and comprises a plurality of tape feeding reels 11, each of which is wound with a corresponding material tape a. The tape feeding device 3 is used to convey the material tape a in the tape replacing device 2 to the processing device 4. The processing device 4 is used to process the material tape a conveyed by the tape feeding device 3.
[0053] The processing device 4 is different according to the processing process of the capacitor, and can be, but is not limited to, a pinning device, a laminating device or a winding device, etc.
[0054] The control device determines whether to send a tape replacing instruction to the tape replacing device 2 according to the tape feeding speed of the tape feeding device 3 and the length of the corresponding material tape a.
[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, but not to limit them. Although the embodiments of the present application have been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the embodiments of the present application can still be modified or replaced equivalently, and these modifications or equivalent replacements should not make the modified technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An automatic tape exchange device characterized by comprising: The tape changing module, the tape cutting module and the tape sticking module are arranged in sequence on the rack along the conveying direction of the tape, The tape sticking module comprises a tape sticking adsorption table and a tape sticking mechanism, the tape sticking adsorption table is fixedly arranged on the rack and used for adsorbing and fixing the tape, and the tape sticking mechanism is used for sticking the adhesive tape between the aligned previous tape and next tape. The tape changing module comprises a plurality of tape changing adsorption tables, a tape changing moving support and a tape changing driving mechanism, each tape changing adsorption table is fixedly arranged on the tape changing moving support along the vertical direction of the tape and used for adsorbing and fixing the corresponding tape, the tape changing moving support is movably arranged on the rack, and the tape changing driving mechanism is connected to drive the tape changing moving support to move along the vertical direction of the tape so as to align one of the tape changing adsorption tables with the tape sticking adsorption table. The tape cutting module cuts the previous tape from the tape cutting gap between the aligned tape changing adsorption table and tape sticking adsorption table, so that the tail of the previous tape is flat.
2. The automatic tape exchange apparatus according to claim 1, wherein The tape changing module further comprises a plurality of tape pressing wheel mechanisms, each tape pressing wheel mechanism is fixedly arranged on the tape changing moving support and oppositely arranged with the corresponding tape changing adsorption table along the vertical direction of the tape.
3. The automatic tape exchange apparatus according to claim 2, wherein The tape changing adsorption table is provided with a tape adsorption area and a tape pressing area, the tape adsorption area is located on the side close to the tape sticking adsorption table, and the tape pressing area is located on the side away from the tape sticking adsorption table, the tape changing adsorption table is provided with a vacuum adsorption hole array on the tape adsorption area, and the tape pressing wheel mechanism corresponds to the tape pressing area.
4. The automatic tape exchange apparatus according to claim 1, wherein The tape sticking mechanism comprises a tape sticking moving support, a tape feeding sub-mechanism, a tape cutting sub-mechanism, a tape sticking driving sub-mechanism and a tape placing disc, the tape placing disc is wound with the adhesive tape and rotatably arranged on the rack, the tape sticking moving support is movably arranged on the rack and located between the tape sticking adsorption table and the tape placing disc, the tape feeding sub-mechanism and the tape cutting sub-mechanism are arranged on the tape sticking moving support, and the tape sticking driving sub-mechanism is connected to drive the tape sticking moving support to move relative to the tape sticking adsorption table, so that the tape feeding sub-mechanism and the tape cutting sub-mechanism complete the tape sticking action on the tape sticking adsorption table.
5. The automatic tape exchange apparatus according to claim 4, wherein The glue sticking driving sub-mechanism comprises a glue sticking guide rail assembly, a glue sticking moving support, a glue sticking moving cylinder, a first bearing part, a second bearing part and a glue sticking swing cylinder, rotation axes of the first bearing part and the second bearing part are parallel to the width direction of the glue tape; the glue sticking guide rail assembly is fixedly arranged on the rack along the conveying direction of the glue tape, the glue sticking moving support is arranged on the glue sticking guide rail assembly; the glue sticking moving cylinder is fixedly arranged on the rack, an output end of the glue sticking moving cylinder is connected to drive the glue sticking moving support to move along the conveying direction of the glue tape, so that the glue feeding sub-mechanism moves between the tape changing suction table and the glue sticking suction table; the glue sticking mounting support is rotatably arranged on the glue sticking moving support through the first bearing part, the glue sticking swing cylinder is rotatably arranged on the glue sticking moving support through a rotating shaft, an output end of the glue sticking swing cylinder is rotatably connected to the glue sticking mounting support through the second bearing part, so as to drive the glue sticking mounting support to swing, and then the glue feeding sub-mechanism approaches or moves away from the tape changing suction table and the glue sticking suction table.
6. The automatic tape exchange apparatus according to claim 4, wherein The glue feeding sub-mechanism comprises an upper glue clamping plate, a lower glue clamping plate, a glue clamping driving cylinder, a glue feeding driving cylinder and a glue pressing roller, the upper glue clamping plate is fixedly arranged on the glue sticking mounting support, the lower glue clamping plate is arranged on a side of the upper glue clamping plate along the vertical direction of the glue tape and close to the tape changing suction table and the glue sticking suction table, the glue pressing roller is rotatably arranged on an end of the upper glue clamping plate along the conveying direction of the glue tape and close to the tape changing suction table and the glue sticking suction table; the lower glue clamping plate is arranged on an output end of the glue clamping driving cylinder, the glue clamping driving cylinder is arranged on an output end of the glue feeding driving cylinder, the glue feeding driving cylinder is fixedly arranged on the glue sticking mounting support; the glue clamping driving cylinder drives the lower glue clamping plate to move along the vertical direction of the glue tape, so that the lower glue clamping plate approaches or moves away from the upper glue clamping plate; the glue feeding driving cylinder drives the lower glue clamping plate to move along the conveying direction of the glue tape, so that the lower glue clamping plate approaches or moves away from the glue pressing roller.
7. The automatic tape exchange apparatus according to claim 6, wherein The glue cutting sub-mechanism is arranged on the upper glue clamping plate and comprises a glue cutting cutter head, a glue cutting moving support, a glue cutting slide rail assembly and a glue cutting driving cylinder, the glue cutting slide rail assembly is fixedly arranged on the upper glue clamping plate along the width direction of the glue tape, the glue cutting moving support is arranged on the glue cutting slide rail assembly; the glue cutting driving cylinder is fixedly arranged on the upper glue clamping plate, an output end of the glue cutting driving cylinder is connected to drive the glue cutting moving support to move along the width direction of the glue tape; the glue cutting cutter head is arranged in a glue cutting gap between the glue pressing roller and the upper glue clamping plate and is fixedly arranged on the glue cutting moving support.
8. The automatic tape changing apparatus according to claim 1, wherein The tape cutting module comprises a tape cutting cutter head and a tape cutting driving mechanism, the tape cutting cutter head is aligned with a tape cutting gap between the tape changing suction table and the glue sticking suction table; the tape cutting driving mechanism is connected to drive the tape cutting cutter head to move along the vertical direction of the glue tape, so that the tape cutting cutter head enters or exits the tape cutting gap.
9. An automatic tape exchange method characterized by, The automatic tape changing device based on claim 1 comprises the following steps: acquiring a tape replacing instruction; the adhesive tape suction table and the tape suction table aligned with the adhesive tape suction table suction and fix the last tape; the tape cutting module cuts the last tape from the tape gap between the aligned tape suction table and the adhesive tape suction table, and makes the tail flat; the tape replacing driving mechanism drives the tape moving support to move so as to select another tape suction table to be aligned with the adhesive tape suction table, thereby aligning the next tape with the last tape; the adhesive tape mechanism adheres the adhesive tape between the aligned last tape and the next tape; the adhesive tape suction table and the tape suction table aligned with the adhesive tape suction table stop suctioning the connected last tape and the next tape.
10. A capacitor processing apparatus characterized by comprising: The automatic tape replacing device comprises a tape releasing device, a tape replacing device, a tape feeding device, a processing device and a control device, the tape releasing device, the tape replacing device, the tape feeding device and the processing device are sequentially arranged along the conveying direction of the tape, the control device is connected to control the tape releasing device, the tape replacing device, the tape feeding device and the processing device respectively, and the tape replacing device is the automatic tape replacing device. The tape releasing device is used to provide a plurality of tapes to the tape replacing device, and comprises a plurality of tape releasing discs, each of which is wound with a corresponding tape. The tape feeding device is used to convey the tapes in the tape replacing device to the processing device. The processing device is used to process the tapes conveyed by the tape feeding device.