Winding drum rubberizing equipment
By designing a roll-to-roll adhesive applicator, the roll fixing, adhesive application, and feeding devices are used to automate the application of adhesive to rolls, solving the problem of low efficiency in manual operation in existing technologies and achieving efficient industrial applications.
Patent Information
- Application Number
- CN202422742066.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the current manufacturing process of lithium battery electrodes and separators, the roll-to-roll adhesive application process relies on manual operation, which is inefficient and has a low degree of automation, making it unsuitable for industrial applications.
Design a roll-to-roll adhesive applicator, including a roll fixing device, an adhesive applicator, a moving device, and a feeding device. The roll-to-roll adhesive applicator is completed through an automated production line. The roll fixing device fixes the roll, the moving device moves along the central axis of the circular plate to apply the adhesive, and the feeding device realizes the conveying and removal of the roll.
It achieves highly efficient automation of the roll-to-roll adhesive application process, greatly saving labor costs and is suitable for industrial production.
Smart Images

Figure CN223879161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lithium battery production equipment technical field especially relates to a winding drum rubberizing equipment. BACKGROUND
[0002] The pole piece and diaphragm manufacturing process in the battery cell of lithium battery frequently involve unwinding and winding, and the adhesive tape needs to be wound on the empty winding drum during winding to facilitate the subsequent winding of the pole piece, the current adhesive tape attaching process is generally completed by manual work, which is low in efficiency and low in automation degree, and is not suitable for industrial application.
[0003] Therefore, it is necessary to propose a technical means to solve the above defects. UTILITY MODEL CONTENT
[0004] The utility model adopts the following technical scheme:
[0005] A winding drum rubberizing equipment comprises
[0006] A winding drum fixing device is connected with the winding drum to be rubberized and is used for fixing the winding drum;
[0007] A winding drum rubberizing device comprises a circular ring plate provided with a circular perforation in the middle and a rubberizing assembly installed on the outer periphery of the circular perforation and used for rubberizing the winding drum passing through the circular perforation;
[0008] A moving device is connected with the winding drum fixing device and is used for driving the winding drum fixing device to move along the central axis of the circular ring plate, so that the winding drum located on the winding drum fixing device passes through the circular perforation as required;
[0009] A feeding device is used for moving the winding drum to be rubberized to the winding drum fixing device and moving the winding drum after rubberizing away from the winding drum fixing device.
[0010] Preferably, the moving device comprises a supporting plate installed in the circular perforation and a moving assembly connected with the supporting plate and used for driving the supporting plate to move along the central axis of the circular ring plate; and the winding drum fixing device is installed on the supporting plate.
[0011] Preferably, the moving assembly comprises a first guide rail installed on one side of the circular ring plate and parallel to the central axis of the circular ring plate, a connecting frame slidingly installed on the first guide rail and connected with the supporting plate, and a first driving unit connected with the connecting frame and used for driving the connecting frame to move along the first guide rail.
[0012] Preferably, the winding drum fixing device comprises a second guide rail installed on the supporting plate and arranged in parallel with the central axis of the circular plate, an air inflation chuck slidably installed on the second guide rail and used for clamping the winding drum, and a second driving unit connected with the air inflation chuck and used for driving the air inflation chuck to move along the second guide rail.
[0013] Preferably, the winding drum cleaning device comprises a cleaning roller arranged on one side of the winding drum when the winding drum is clamped and fixed by the winding drum fixing device, and a first motor connected with the cleaning roller and used for driving the cleaning roller to rotate.
[0014] Preferably, the winding drum fixing device further comprises a second motor connected with the air inflation chuck and used for driving the air inflation chuck to rotate.
[0015] Preferably, the tail material scraping device comprises a third guide rail installed above the winding drum and arranged along the shaft of the winding drum when the winding drum is clamped and fixed by the winding drum fixing device, a scraping plate assembly slidably installed below the third guide rail and used for scraping tail material of the winding drum when moving along the third guide rail, and a third driving unit connected with the scraping plate assembly and used for driving the scraping plate assembly to move along the third guide rail.
[0016] Preferably, the tail material scraping device comprises a third guide rail installed above the winding drum and arranged along the shaft of the winding drum when the winding drum is clamped and fixed by the winding drum fixing device, a scraping plate assembly slidably installed below the third guide rail and used for scraping tail material of the winding drum when moving along the third guide rail, and a third driving unit connected with the scraping plate assembly and used for driving the scraping plate assembly to move along the third guide rail.
[0017] Preferably, the fourth driving unit comprises a fourth guide rail installed below the circular plate and arranged horizontally, and a power module used for driving the waste material frame to slide along the fourth guide rail.
[0018] Preferably, the feeding device is an AGV feeding vehicle.
[0019] The winding drum rubberizing equipment relates to the technical field of rubberizing equipment, and relates to a winding drum rubberizing equipment. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 FIG. 1 is a schematic diagram of the whole winding drum rubberizing equipment (at this time, the feeding device is located at the first side of the circular plate);
[0021] Figure 2 FIG. 2 is a schematic diagram of part of the winding drum rubberizing equipment;
[0022] Figure 3 Figure 1 is a schematic diagram of the overall structure of a moving device in a winding drum rubberizing equipment according to the present application;
[0023] Figure 4 Figure 2 is a schematic diagram of the overall structure of a winding drum fixing device in a winding drum rubberizing equipment according to the present application;
[0024] Figure 5 Figure 3 is a schematic diagram of the overall structure of a winding drum cleaning device in a winding drum rubberizing equipment according to the present application;
[0025] Figure 6 Figure 4 is a schematic diagram of the overall structure of a tail material scraping device in a winding drum rubberizing equipment according to the present application;
[0026] Figure 7 Figure 5 is a schematic diagram of the overall structure of a winding drum rubberizing device in a winding drum rubberizing equipment according to the present application. DETAILED DESCRIPTION
[0027] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0028] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] Please refer to Figures 1 to 7 A winding drum rubberizing equipment, comprising
[0031] Roll fixing device 10; Roll fixing device 10 is connected to the roll to be glued and is used to fix the roll;
[0032] Roll adhesive applicator 20; Roll adhesive applicator 20 includes an annular plate 202 with a circular perforation 201 in the middle, and an adhesive applicator assembly 203 installed on the outer periphery of the circular perforation 201 for applying adhesive to a roll passing through the circular perforation 201.
[0033] The moving device 30 is connected to the drum fixing device 10 and is used to drive the drum fixing device 10 to move along the central axis of the annular plate 202 so that the drum located in the drum fixing device 10 passes through the circular through hole 201 as needed.
[0034] The feeding device 40 is used to transfer the roll to be glued to the roll fixing device 10 and to remove the roll after the glue is applied from the roll fixing device 10.
[0035] Specifically, in this embodiment, during operation, the roll to be submitted is transferred to the working end of the roll fixing device 10 via the feeding device 40 and clamped and fixed by the roll fixing device 10. After the roll is fixed, one end of the roll passes through the circular through hole 201 via the moving device 30, and the outer circumference of the roll is wrapped with adhesive by the adhesive application component 203. After the adhesive application component 203 has wrapped the outer circumference of the roll with adhesive for three to five turns, the moving device 30 drives the roll to reset. At this time, the feeding device 40 docks with the roll. After docking is completed, the roll fixing device 10 releases the roll so that the feeding device 40 can move the roll after adhesive application away from the feeding station, and then transport the next roll to be adhesively applied to the feeding station. Furthermore, the tape applicator 203 is used to output the tape and rotate the tape along the circular perforation 201 to wrap the tape around the roll. After the tape application is completed, the tape is cut. The tape applicator 203 is an application of existing technology and will not be described in detail here.
[0036] The present invention relates to a roll adhesive applicator, which, through a roll fixing device 10, a roll adhesive applicator 20, a moving device 30 and a feeding device 40, can efficiently complete the roll adhesive applicator process, and has a high degree of automation, greatly saving labor costs and is suitable for industrial applications.
[0037] In one specific embodiment, the moving device 30 includes a support plate 301 installed in the circular perforation 201, and a moving component connected to the support plate 301 for driving the support plate 301 to move along the central axis of the annular plate 202; the roll fixing device 10 is installed on the support plate 301.
[0038] Specifically, during operation, the feeding device 40 horizontally transports the winding to be pasted to the first side of the circular plate 202, and aligns the end of the winding with the clamping end of the winding fixing device 10 on the supporting plate 301, then the winding fixing device 10 clamps and fixes the end of the winding, after clamping and fixing, the moving assembly drives the supporting plate 301 to move along the central axis of the circular plate 202 towards the second side, so that the winding fixing device 10 on the supporting plate 301 drives the clamped and fixed winding to move along the central axis of the circular plate 202 and pass through the circular hole 201 to the second side of the circular plate 202. At this time, the pasting assembly 203 on the circular plate 202 winds the winding, and after pasting is completed, the moving assembly drives the supporting plate 301 to reset, so that the winding returns to the first side of the circular plate 202, at this time the feeding device 40 again interfaces with the winding and moves the winding away from the first side of the circular plate 202, at this time a winding pasting process is completed.
[0039] In a specific embodiment, the moving assembly includes a first guide rail 302 installed on one side of the circular plate 202 and parallel to the central axis of the circular plate 202, a connecting frame 303 slidably installed on the first guide rail 302 and connected with the supporting plate 301, and a first driving unit connected with the connecting frame 303 and used to drive the connecting frame 303 to move along the first guide rail 302.
[0040] Specifically, in this embodiment, in the initial state, the supporting plate 301 is located in the circular hole 201, and the two ends thereof are located at the first side and the second side of the circular plate 202 respectively, the connecting frame 303 is located at the second side of the circular plate 202 and connected with the end of the supporting plate and the first guide rail 302; during operation, the winding is horizontally aligned with the working end of the winding fixing device 10 on the supporting plate 301 under the transportation of the feeding device 40, then the winding fixing device 10 clamps and fixes the end of the winding, after fixing is completed, the first driving unit drives the supporting plate 301 to move along the central axis of the circular plate 202, thereby driving the end of the winding to pass through the circular hole 201 and reach the second side of the circular plate 202, then the pasting assembly 203 pastes the winding, after pasting is completed, the supporting plate 301 is reset under the driving of the first driving unit, so that the winding returns to the first side of the circular plate 202, at this time the feeding device 40 again interfaces with the winding and transports the winding away from the first side of the circular plate 202. Specifically, the first driving unit can be a first cylinder connected with the connecting frame 303, or other mechanisms used to drive the connecting frame 303 to move linearly along the first guide rail 302, which belongs to the prior art and will not be described here.
[0041] In one specific embodiment, the winding drum fixing device 10 comprises a second guide rail 101 mounted on the supporting plate 301 and arranged in parallel with the central axis of the annular plate 202, an air inflation chuck 102 slidably mounted on the second guide rail 101 and used for clamping the winding drum, and a second driving unit connected with the air inflation chuck 102 and used for driving the air inflation chuck 102 to move along the second guide rail 101. Specifically, in this embodiment, during operation, the feeding device 40 feeds the winding drum to be glued to the first side of the annular plate 202 and aligns the clamping end of the air inflation chuck 102, and then the second driving unit drives the air inflation chuck 102 to move along the second guide rail 101 towards the end of the winding drum, so that the end of the winding drum enters the air inflation chuck 102, and then the air inflation chuck 102 works to clamp the winding drum. After clamping and fixing, the moving assembly drives the supporting plate 301 to move towards the second side of the annular plate 202, so that the clamped end of the winding drum passes through the circular hole 201, so that the gluing assembly 203 glues the winding drum. Specifically, the second driving unit comprises a second air cylinder 103 connected with the air inflation chuck 102 and used for driving the air inflation chuck 102 to move along the second guide rail 101.
[0042] In one specific embodiment, the winding drum cleaning device 50 is further included, which comprises a cleaning roller 501 arranged along one side of the winding drum when the winding drum fixing device 10 clamps and fixes the winding drum, and a first motor 502 connected with the cleaning roller 501 and used for driving the cleaning roller 501 to rotate. Specifically, in this embodiment, when the feeding device 40 feeds the winding drum to be glued to the first side of the annular plate 202 and is clamped and fixed by the winding drum fixing device 10, the first motor 502 drives the cleaning roller 501 to rotate, so that the bristles on the cleaning roller 501 clean the winding drum.
[0043] In one specific embodiment, the winding drum fixing device 10 further comprises a second motor 104 connected with the air inflation chuck 102 and used for driving the air inflation chuck 102 to rotate. In this embodiment, specifically, when the first motor 502 drives the cleaning roller 501 to rotate to clean the winding drum, the second motor 104 drives the air inflation chuck 102 to rotate, thereby driving the winding drum to rotate, so that the cleaning roller 501 can comprehensively clean the winding drum, thereby improving the cleaning effect of the winding drum.
[0044] In one specific embodiment, the tailing scraping device 60 is further included; the tailing scraping device 60 includes a third guide rail 601 installed above the winding drum and arranged along the axis of the winding drum when the winding drum fixing device 10 clamps and fixes the winding drum, a scraping plate 603 assembly slidably installed below the third guide rail 601 and used for scraping the tailing of the winding drum when moving along the third guide rail 601, and a third driving unit connected with the scraping plate 603 assembly and used for driving the scraping plate 603 assembly to move along the third guide rail 601. Specifically, in the embodiment, the scraping plate 603 assembly includes a third cylinder 602 slidably installed on the third guide rail 601 and the scraping plate 603 connected with the third cylinder 602 and used for abutting against the clamped and fixed winding drum under the driving of the third cylinder 602. The third driving unit is used for driving the third cylinder 602 to move along the third guide rail 601 in the embodiment, and a linear driving assembly such as a screw rod and a motor can be used to achieve the purpose, so the details are not described herein.
[0045] Further, in the embodiment, when the winding drum is fixed, the third cylinder 602 drives the scraping plate 603 to move downward and abut against the winding drum, at this time, the third driving unit drives the scraping plate 603 to move along the third guide rail 601, so that the scraping plate 603 moves along the axis of the winding drum, and at the same time, the second motor 104 drives the winding drum to rotate, so that the scraping plate 603 can scrape the tailing remaining on the surface of the winding drum.
[0046] In one specific embodiment, the waste collecting assembly 70 is further included; the waste collecting assembly 70 includes a waste frame 701 installed below the circular plate 202 and used for collecting the waste, and a fourth driving unit connected with the waste frame 701 and used for driving the waste frame 701 to move on the two sides below the circular plate 202 as needed. Specifically, in the embodiment, when the feeding device 40 needs to transport the winding drum to be pasted with the adhesive, the feeding device 40 moves to the first side of the circular plate 202, at this time, the waste frame 701 is located on the second side of the circular plate 202, when the winding drum fixing device 10 clamps and fixes the winding drum, the feeding device 40 moves away from the first side of the circular plate 202, at this time, the fourth driving unit drives the waste frame 701 to move below the first side of the circular plate 202, so that the waste falling during the working of the winding drum cleaning device 50 and the tailing scraping device 60 can be effectively collected; when the winding drum is pasted with the adhesive, the fourth driving unit drives the waste frame 701 to move below the second side of the circular plate 202, at this time, the feeding device 40 moves to the first side of the circular plate 202 and abuts against the winding drum after pasting with the adhesive, so that the winding drum moves away from the first side. In the embodiment, the waste frame 701 can effectively collect the waste, and the fourth driving unit can effectively avoid the interference with the feeding device 40 during the working.
[0047] In a specific embodiment, the fourth driving unit comprises a fourth horizontal guide rail 702 installed below the circular plate 202 and a power module 703 for driving the waste frame 701 to slide along the fourth guide rail 702. Specifically, in the present embodiment, the waste frame 701 can be effectively moved to the first side and the second side of the circular plate 202 as needed through the cooperation of the fourth guide rail 702 and the power module 703.
[0048] In a specific embodiment, the feeding device 40 is an AGV feeding vehicle. Specifically, in the present embodiment, the AGV feeding vehicle is used to carry the winding drum to the first side of the circular plate 202 or to carry the winding drum away from the first side of the circular plate 202. Further, the AGV feeding vehicle belongs to the prior art, and thus will not be described herein.
[0049] The winding drum rubberizing equipment relates to the technical field of rubberizing equipment, and specifically relates to a winding drum rubberizing equipment.
[0050] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A reel taping apparatus, characterized by: The application relates to a rubber coating device for a rubber coating machine. The device comprises a winding drum fixing device connected with a winding drum to be coated, which is used for fixing the winding drum. The device further comprises a winding drum coating device, which comprises a circular ring plate with a circular hole in the middle and a coating assembly installed on the outer periphery of the circular hole and used for coating the winding drum passing through the circular hole. The device further comprises a moving device connected with the winding drum fixing device, which is used for driving the winding drum fixing device to move along the central axis of the circular ring plate so that the winding drum on the winding drum fixing device can pass through the circular hole as required. The device further comprises a feeding device, which is used for moving the winding drum to be coated to the winding drum fixing device and moving the winding drum after coating away from the winding drum fixing device.
2. The apparatus of claim 1 wherein: The moving device comprises a supporting plate installed in the circular hole and a moving assembly connected with the supporting plate and used for driving the supporting plate to move along the central axis of the circular ring plate.
3. The spool taping apparatus of claim 2, wherein: The moving assembly comprises a first guide rail installed on one side of the circular ring plate and parallel to the central axis of the circular ring plate, a connecting frame slidingly installed on the first guide rail and connected with the supporting plate, and a first driving unit connected with the connecting frame and used for driving the connecting frame to move along the first guide rail.
4. The spool taping apparatus of claim 2, wherein: The winding drum fixing device comprises a second guide rail installed on the supporting plate and arranged in parallel with the central axis of the circular ring plate, an air inflation chuck slidingly installed on the second guide rail and used for clamping the winding drum, and a second driving unit connected with the air inflation chuck and used for driving the air inflation chuck to move along the second guide rail.
5. The spool taping apparatus of claim 4, wherein: The device further comprises a winding drum cleaning device, which comprises a cleaning roller arranged along one side of the winding drum when the winding drum is clamped and fixed by the winding drum fixing device, and a first motor connected with the cleaning roller and used for driving the cleaning roller to rotate.
6. The spool taping apparatus of claim 5, wherein: The winding drum fixing device further comprises a second motor connected with the air inflation chuck and used for driving the air inflation chuck to rotate.
7. The spool taping apparatus of claim 6, wherein: The device further comprises a tail material scraping device, which comprises a third guide rail installed above the winding drum and arranged along the shaft of the winding drum when the winding drum is clamped and fixed by the winding drum fixing device, a scraping plate assembly slidingly installed below the third guide rail and used for scraping tail material of the winding drum when moving along the third guide rail, and a third driving unit connected with the scraping plate assembly and used for driving the scraping plate assembly to move along the third guide rail.
8. The spool taping apparatus of any one of claims 5 to 7, wherein: The device further comprises a waste collecting assembly, which comprises a waste frame installed below the circular ring plate and used for receiving waste, and a fourth driving unit connected with the waste frame and used for driving the waste frame to move on both sides below the circular ring plate as required.
9. The spool taping apparatus of claim 8, wherein: The fourth driving unit comprises a fourth guide rail installed below the circular ring plate and arranged horizontally, and a power module used for driving the waste frame to slide along the fourth guide rail.
10. The spool taping apparatus of claim 1, wherein: The feeding device is an AGV feeding vehicle.