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CN-224217484-U - Ejection device and battery production equipment

CN224217484UCN 224217484 UCN224217484 UCN 224217484UCN-224217484-U

Abstract

The utility model discloses an ejection device and battery production equipment. The ejection device comprises a base, an ejection assembly, an adsorption assembly and a driving assembly, wherein the ejection assembly comprises a first ejector rod, the first ejector rod is arranged on the base in a sliding mode, the adsorption assembly comprises an adsorption piece, the adsorption piece is arranged on the base in a sliding mode and located on one side of the first ejector rod, the driving assembly is connected with the first ejector rod and the adsorption piece in a transmission mode, and the driving assembly can respectively drive the first ejector rod and the adsorption piece to move along the base. The first ejector rod can eject the workpiece, the adsorption piece can adsorb the workpiece, and the driving assembly drives the first ejector rod and the adsorption piece to move along the base respectively, so that the relative sliding of the workpiece and the adsorption piece when the workpiece is clung to the adsorption piece can be reduced, and the damage to the workpiece is reduced.

Inventors

  • Request for anonymity

Assignees

  • 无锡先导智能装备股份有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (16)

  1. 1. An ejector device, comprising: a base (2); the ejection assembly comprises a first ejector rod (12), and the first ejector rod (12) is arranged on the base (2) in a sliding manner; the adsorption assembly comprises an adsorption piece (7), the adsorption piece (7) is arranged on the base (2) in a sliding manner, and the adsorption piece (7) is positioned on one side of the first ejector rod (12); the driving assembly is in transmission connection with the first ejector rod (12) and the adsorption piece (7), and the driving assembly can respectively drive the first ejector rod (12) and the adsorption piece (7) to move along the base (2).
  2. 2. Ejection device according to claim 1, characterized in that the driving assembly is capable of driving the first ejector rod (12) and the suction member (7) to move synchronously along the base (2).
  3. 3. The ejection device according to claim 1, further comprising a carrier (9), the carrier (9) being mounted to the base (2), the carrier being adapted to carry a cup (21), the cup (21) being adapted to hold a workpiece (22) to be ejected therein, the first ejector (12) being adapted to eject the workpiece (22) from the cup (21), the adsorbing member (7) being adapted to adsorb the workpiece (22) ejected by the first ejector (12).
  4. 4. The ejection device according to claim 1, characterized in that the ejection assembly further comprises a second ejector rod (13), which is in driving connection with the drive assembly, which can drive the suction member (7) to move by means of the second ejector rod (13).
  5. 5. The ejection device according to claim 4, characterized in that the second ejector rod (13) is provided with an abutment portion (131), the abutment portion (131) being movable towards the suction member (7) so as to abut against the suction member (7).
  6. 6. The ejection device according to claim 5, characterized in that the ejection assembly further comprises an elastic element (18), the elastic element (18) being in abutment with an end of the suction element (7) facing away from the abutment (131).
  7. 7. The ejection device according to claim 6, wherein the second ejector rod (13) is inserted through the adsorption member (7), the elastic member (18) is sleeved on the second ejector rod (13), and the elastic member (18) is located at a side of the adsorption member (7) away from the abutting portion (131).
  8. 8. The ejection device according to claim 4, wherein the driving assembly comprises a mounting block (14), the mounting block (14) is movably disposed on the base (2), and the first ejector rod (12) and the second ejector rod (13) are connected to the mounting block (14).
  9. 9. The ejection device of claim 8, wherein the drive assembly includes a cam guide (19) and a cam follower (16), the cam follower (16) being mounted to the mounting block (14), the cam follower (16) moving along the cam guide (19) to move the mounting block (14).
  10. 10. Ejection device according to claim 1, characterized in that the suction element (7) is provided with a first magnet (71).
  11. 11. An ejector device according to claim 3, further comprising a fixing element (8), said fixing element (8) being located between said carrier element (9) and said adsorbing element (7), said fixing element (8) being adapted to fix said supporting cup (21).
  12. 12. The ejection device according to claim 11, characterized in that the fixing element (8) is provided with a second magnet (81), the second magnet (81) being able to attract the supporting cup (21).
  13. 13. Ejection device according to claim 11, characterized in that the end of the fixing element (8) facing the suction element (7) is provided with a buffer element (82).
  14. 14. Ejector device according to claim 1, characterized in that the base (2) is provided with a limiting element adapted to limit the first ejector rod (12) and the suction element (7).
  15. 15. The ejection device according to claim 1, wherein the adsorption assembly further comprises a first slide rail (3), the adsorption member (7) is slidably disposed on the first slide rail (3), and an oil receiving groove (6) is disposed below the first slide rail (3).
  16. 16. A battery production apparatus comprising the ejector device according to any one of claims 1 to 15.

Description

Ejection device and battery production equipment Technical Field The utility model relates to the technical field of battery manufacturing, in particular to an ejection device and battery production equipment. Background In the related art, the battery production process includes pressing the battery cell into the steel can at the can-in station, and the steel can needs to be ejected from the support cup and adsorbed onto the jig, and then flows to the can-in station. At present, in the process of ejecting the steel shell from the supporting cup, the steel shell can be adsorbed on the jig, namely, the steel shell is tightly attached to the jig in the process of relative movement of the steel shell and the jig, so that the jig can damage the surface of the steel shell, and the quality of a product is affected. Therefore, a new technical solution is needed to solve the above technical problems. Disclosure of utility model An object of the present utility model is to provide a new solution for an ejector device. According to a first aspect of the present utility model, an ejector device is provided. The ejection device includes: A base; the ejection assembly comprises a first ejector rod, and the first ejector rod is arranged on the base in a sliding manner; The adsorption component comprises an adsorption piece, the adsorption piece is arranged on the base in a sliding manner, and the adsorption piece is positioned on one side of the first ejector rod; The driving assembly is in transmission connection with the first ejector rod and the adsorption piece, and the driving assembly can drive the first ejector rod and the adsorption piece respectively to move along the base. Optionally, the driving assembly can drive the first ejector rod and the adsorption piece to synchronously move along the base. Optionally, the device further comprises a bearing piece, the bearing piece is mounted on the base, the bearing piece is suitable for bearing a supporting cup, the supporting cup is internally suitable for placing a workpiece to be ejected, the first ejector rod can eject the workpiece from the supporting cup, and the adsorbing piece is suitable for adsorbing the workpiece ejected by the first ejector rod. Optionally, the ejection assembly further comprises a second ejector rod, the second ejector rod is in transmission connection with the driving assembly, and the driving assembly can drive the adsorption piece to move through the second ejector rod. Optionally, the second ejector rod is provided with an abutting part, and the abutting part can move towards the adsorption piece so as to abut against the adsorption piece. Optionally, the ejection assembly further includes an elastic member, and the elastic member abuts against one end of the adsorption member, which faces away from the abutting portion. Optionally, the second ejector rod is arranged on the adsorption piece in a penetrating way, the elastic piece is sleeved on the second ejector rod, and the elastic piece is located on one side, away from the abutting part, of the adsorption piece. Optionally, the driving assembly includes a mounting block, the mounting block is movably disposed on the base, and the first ejector rod and the second ejector rod are connected to the mounting block. Optionally, the driving assembly comprises a cam guide rail and a cam follower, wherein the cam follower is mounted on the mounting block, and the cam follower moves along the cam guide rail to drive the mounting block to move. Optionally, the adsorption element is provided with a first magnet. Optionally, the support cup further comprises a fixing piece, wherein the fixing piece is located between the bearing piece and the adsorption piece, and the fixing piece is suitable for fixing the support cup. Optionally, the fixing piece is provided with a second magnet, and the second magnet can adsorb the support cup. Optionally, a buffer member is disposed at an end of the fixing member facing the adsorbing member. Optionally, the base is provided with a limiting part, and the limiting part is suitable for limiting the first ejector rod and the adsorption part. Optionally, the adsorption component further comprises a first sliding rail, the adsorption piece is slidably arranged on the first sliding rail, and an oil receiving groove is arranged below the first sliding rail. According to a second aspect of the present utility model, there is provided a battery production apparatus. The battery production equipment comprises the ejection device in the embodiment. The application has the technical effects that the first ejector rod can eject the workpiece, the adsorption piece can adsorb the workpiece, and the driving assembly drives the first ejector rod and the adsorption piece to move along the base respectively, so that the relative sliding of the workpiece and the adsorption piece when the workpiece is clung to the adsorption piece can be reduced, and the damage to the workpiece