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CN-224210552-U - Rubber coating device for tab

CN224210552UCN 224210552 UCN224210552 UCN 224210552UCN-224210552-U

Abstract

The utility model relates to the technical field of battery processing and discloses a tab rubber coating device which comprises a rubber conveying assembly, a workbench and a rubber cutting assembly, wherein the rubber conveying assembly comprises a rubber conveying device and a first rotating shaft, the rubber conveying device is sleeved on the first rotating shaft and provided with an adsorption hole, the workbench is arranged below the rubber conveying device, the workbench comprises a main body part and a lifting part, the lifting part is arranged in the main body part in a lifting manner, the main body part can move transversely, the lifting part is provided with a fixing groove and a cutter groove, the cutter groove is arranged on one side, far away from the rubber conveying device, of the fixing groove, the rubber cutting assembly comprises a rubber cutting knife, the rubber cutting knife is arranged in the cutter groove in a lifting manner, and in a rubber coating state, the rubber conveying device is in butt joint with a tab in the fixing groove. According to the tab rubber coating device, by means of the cooperative operation of the rubber feeding assembly, the workbench and the rubber cutting assembly, the rapid rubber feeding, positioning and rubber cutting actions can be realized, the rubber coating speed is greatly improved, and the rubber coating quantity in unit time is greatly increased.

Inventors

  • GENG LINBIN
  • KUANG WENMIN
  • CAO QINGBIN

Assignees

  • 新源清材科技(北京)有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (10)

  1. 1. The utility model provides a utmost point ear rubber coating device which characterized in that includes: The adhesive feeding assembly (10), the adhesive feeding assembly (10) comprises an adhesive feeding device (11) and a first rotating shaft (12), the adhesive feeding device (11) is sleeved on the first rotating shaft (12), an adsorption hole (111) is formed in the adhesive feeding device (11), and the adhesive feeding device (11) is suitable for adsorbing and pulling an adhesive tape; The workbench (20), the workbench (20) is arranged below the glue feeder (11), the workbench (20) comprises a main body part (21) and a lifting part (22), the lifting part (22) is arranged in the main body part (21) in a lifting manner, the main body part (21) can be transversely moved, a fixing groove (221) and a cutter groove (222) are formed in the lifting part (22), the cutter groove (222) is arranged on one side, far away from the glue feeder (11), of the fixing groove (221), and the fixing groove (221) is internally suitable for fixing a pole lug; The glue cutting assembly comprises a glue cutting knife (31), and the glue cutting knife (31) is arranged in the cutter groove (222) in a lifting manner; the tab encapsulation device comprises an idle state and an encapsulation state, wherein the adhesive feeder (11) and the lifting part (22) are arranged at intervals in the idle state, and the adhesive feeder (11) is abutted to the tab in the fixed groove (221) in the encapsulation state.
  2. 2. The tab encapsulation device according to claim 1, wherein the glue feeding assembly (10) further comprises a first stop block (13), the first stop block (13) is sleeved on the first rotating shaft (12), two first stop blocks (13) are arranged, and the two first stop blocks (13) are respectively arranged on two sides of the glue feeding device (11) and are abutted to the glue feeding device (11).
  3. 3. The tab encapsulation device according to claim 1, wherein the adhesive feeding assembly (10) further comprises an adhesive tape reel (14) and a second rotating shaft (15), the adhesive tape reel (14) is sleeved on the second rotating shaft (15), the rotating direction of the second rotating shaft (15) is opposite to the rotating direction of the first rotating shaft (12), and the adhesive tape reel (14) is suitable for feeding adhesive tape to the adhesive feeder (11).
  4. 4. The tab encapsulation device according to claim 3, wherein the adhesive feeding assembly (10) further comprises a second stopper (16), the second stopper (16) is sleeved on the second rotating shaft (15), two second stoppers (16) are provided, and the two second stoppers (16) are respectively arranged on two sides of the adhesive tape disc (14) and are abutted against the adhesive tape disc (14).
  5. 5. A tab encapsulation device according to claim 3, wherein the glue feeding assembly (10) further comprises a support bar (17), the support bar (17) being rotatably arranged between the glue feeding device (11) and the tape reel (14), the rotation direction of the support bar (17) being the same as the rotation direction of the first rotation shaft (12), the support bar (17) being adapted to support the tape.
  6. 6. The tab encapsulation device according to claim 5, wherein the support bars (17) are provided in a plurality, and the plurality of support bars (17) are arranged at intervals.
  7. 7. The tab encapsulation device according to any one of claims 1 to 6, wherein the table (20) further comprises a traversing motor (23) and a lifting motor (24), a driving end of the traversing motor (23) is connected to the main body portion (21), and a driving end of the lifting motor (24) is connected to the lifting portion (22).
  8. 8. The tab encapsulation device of claim 7, wherein the table (20) further comprises a guide rail (25), the body portion (21) being slidably disposed on the guide rail (25).
  9. 9. The tab encapsulation device of claim 7, wherein the glue cutting assembly further comprises a glue cutting cylinder, a driving end of the glue cutting cylinder being connected to the glue cutting blade (31) to extend or retract the glue cutting blade (31) from or into the cutter slot (222).
  10. 10. The tab encapsulation device of claim 9, further comprising a control assembly electrically connected to the traversing motor (23), the lift motor (24), the first rotational shaft (12), and the glue cutting cylinder, respectively.

Description

Rubber coating device for tab Technical Field The utility model relates to the technical field of battery processing, in particular to a tab encapsulation device. Background In the preparation process of the battery cell, after the electrode lugs are welded, the welding part is required to be protected by wrapping an insulating adhesive tape, so that the welding part is prevented from being directly contacted with an aluminum plastic film to puncture the protective layer when the battery cell is packaged, and the battery can is prevented from being short-circuited, and ignition or explosion of the battery is prevented. However, in the prior art, for the step of tab encapsulation, manual encapsulation is mostly adopted, and the efficiency of manual encapsulation is lower, so that the preparation efficiency of the battery cell is affected. Disclosure of utility model In view of the above, the utility model provides a tab encapsulation device to solve the problems of lower efficiency of manual encapsulation and influence on the preparation efficiency of a battery cell. The utility model provides a tab encapsulation device which comprises a glue feeding assembly, a workbench and a tab encapsulation device, wherein the glue feeding assembly comprises a glue feeding device and a first rotating shaft, the glue feeding device is sleeved on the first rotating shaft, a suction hole is formed in the glue feeding device, the glue feeding device is suitable for sucking and pulling adhesive tapes, the workbench is arranged below the glue feeding device and comprises a main body part and a lifting part, the lifting part is arranged in the main body part in a lifting mode, the main body part can be transversely moved, a fixing groove and a cutter groove are formed in the lifting part, the cutter groove is arranged on one side, away from the glue feeding device, of the fixing groove, the fixing groove is suitable for fixing a tab, the cutter assembly comprises a glue cutter, the glue cutter is arranged in the rubber groove in a lifting mode, the tab encapsulation device comprises an idle state and an encapsulation state, the glue feeding device and the lifting part are arranged at intervals, and the tab encapsulation device is in the fixing groove and the rubber feeding device is abutted against the fixing groove. The tab rubber coating device has the advantages that the tab rubber coating device can realize quick rubber feeding, positioning and rubber cutting actions by means of the cooperative operation of the rubber feeding assembly, the workbench and the rubber cutting assembly, the rubber coating speed is greatly improved, the rubber coating quantity in unit time is greatly increased, the position, the strength, the length and other parameters of each rubber coating can be ensured to be kept highly consistent through an accurate mechanical structure, the stability and the consistency of rubber coating quality are greatly improved, and the defective rate is reduced. In an optional embodiment, the glue feeding assembly further includes a first stop block, the first stop block is sleeved on the first rotating shaft, two first stop blocks are provided, and the two first stop blocks are respectively arranged on two sides of the glue feeding device and are in butt joint with the glue feeding device. The tab rubber coating device has the beneficial effects that the first stop block is arranged to limit the displacement of the rubber feeder to two sides along the first rotating shaft, so that the position of the rubber feeder is prevented from changing in the working process of the tab rubber coating device, and the influence on the product quality is avoided. In an alternative embodiment, the adhesive feeding assembly further comprises an adhesive tape disc and a second rotating shaft, the adhesive tape disc is sleeved on the second rotating shaft, the rotating direction of the second rotating shaft is opposite to that of the first rotating shaft, and the adhesive tape disc is suitable for feeding adhesive tape to the adhesive feeder. In an optional implementation manner, the glue feeding assembly further comprises a second stop block, the second stop block is sleeved on the second rotating shaft, two second stop blocks are arranged, and the two second stop blocks are respectively arranged on two sides of the adhesive tape disc and are in butt joint with the adhesive tape disc. The tab encapsulation device has the beneficial effects that the second stop block is arranged to limit the displacement of the adhesive tape reel along the two sides of the second rotation axis, so that the position of the adhesive tape reel is prevented from changing in the working process of the tab encapsulation device, and the influence on the product quality is avoided. In an alternative embodiment, the adhesive feeding assembly further comprises a supporting rod rotatably arranged between the adhesive feeder and the adhesive tape disc, wherein t