Battery side sealing clamp

Abstract

The utility model relates to the technical field of packaging equipment, in particular to a battery side sealing clamp which comprises a base, a bottom plate arranged on the base, a plurality of suction cups embedded in the top face of the bottom plate, a pressing block arranged on the base in a rotating mode and a rotation driving mechanism arranged on the base and connected with the pressing block in a driving mode. The rotation driving mechanism is used for driving the pressing block to rotate close to or away from the bottom plate; the pressing block is matched with the bottom plate to clamp the battery. According to the side sealing device, the battery can be conveniently transferred, the side sealing device is suitable for on-line production, and the side sealing quality can be ensured, so that the side-sealed battery is not easy or has poor appearance phenomena such as packaging dents and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a battery side sealing clamp. Background Art

[0002] In the production process of soft-pack lithium batteries, it is generally necessary to package the battery cells, and the packaging includes top sealing and side sealing. Among the existing patents, the Chinese patent document with application number 202321868379.9 discloses a battery cell top and side sealing fixture, including a base, a clamping assembly and a positioning assembly. The clamping assembly is detachably connected to the base, and the positioning assembly cooperates with the clamping assembly. The base includes a bottom plate and a swing arm. The bottom plate is installed on the packaging machine, and a fixed seat is provided on the bottom plate. One end of the swing arm is rotatably connected to the fixed seat. The clamping assembly includes an upper clamp and a lower clamp. The upper clamp is connected to the other end of the swing arm, and the lower clamp is connected to the end of the bottom plate, and the upper clamp corresponds to the lower clamp. The battery cell top and side sealing fixture of the patent document is installed on the packaging machine for use, and the battery cannot be transferred. Therefore, the defects are very obvious, and it is urgent to provide a solution. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a battery side sealing clamp.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A battery side sealing clamp comprises a base, a bottom plate mounted on the base, a plurality of suction cups embedded in the top surface of the bottom plate, a pressure block rotatably mounted on the base, and a rotation drive mechanism mounted on the base and drivingly connected to the pressure block. A transfer avoidance groove is recessed inwardly on one side of the bottom plate. The rotation drive mechanism is used to drive the pressure block to rotate closer to or away from the bottom plate. The pressure block cooperates with the bottom plate to clamp the battery.

[0006] Furthermore, the rotation drive mechanism includes a rotating shaft rotatably connected to the base, a gear mounted on the rotating shaft, a rack slidably connected to the base and meshing with the gear for transmission, and a mobile driver installed on the base and used to drive the rack to reciprocate, and one end of the pressing block is installed on the rotating shaft.

[0007] Furthermore, a positioning cavity is concavely provided on the top surface of the bottom plate, the transfer avoidance groove extends to the middle of the positioning cavity, and the pressing block is arranged corresponding to the positioning cavity.

[0008] Furthermore, the battery side sealing fixture also includes a lifting drive mechanism, and a lifting end of the lifting drive mechanism is connected to the base.

[0009] Furthermore, the battery side sealing fixture also includes a moving drive mechanism, and the lifting drive mechanism is installed at the moving end of the moving drive mechanism.

[0010] Furthermore, an air passage is provided inside the bottom plate, and the plurality of suction cups are all connected to the air passage.

[0011] Furthermore, the airway is connected to a vacuum controller, and the vacuum controller is installed on the base.

[0012] The beneficial effects of the utility model are as follows: in actual application, the supporting end of the external supporting mechanism supports the battery after the top seal, the battery packaging fixture moves to the supporting mechanism, and the transfer avoidance groove provides an avoidance space for the supporting end of the supporting mechanism, so that the battery packaging fixture moves into place, the bottom plate carries the battery, and multiple suction cups suck the battery tightly onto the bottom plate. The rotating drive mechanism drives the pressing block to rotate close to the bottom plate until the pressing block presses the battery tightly onto the bottom plate, and the supporting end of the external supporting mechanism releases the battery. The battery side sealing fixture transfers the battery to the side sealing device, and when the side sealing device seals the side sealing edge of the battery, during the side sealing process, the pressing block continuously presses the position of the battery close to the side sealing edge, thereby ensuring the quality of the side sealing, so that the battery after the side sealing is not likely to / will not have packaging dents and other poor appearance phenomena. The utility model is not only convenient for transferring batteries and suitable for online production, but also can ensure the quality of the side sealing, so that the battery after the side sealing is not likely to / will not have packaging dents and other poor appearance phenomena. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after the mobile driving mechanism is hidden.

[0015] Description of reference numerals:

[0016] 1. Base; 2. Bottom plate; 3. Suction cup; 4. Press block; 5. Rotation drive mechanism; 6. Transfer avoidance groove; 7. Rotation shaft; 8. Rack; 9. Mobile drive; 10. Positioning cavity; 11. Lifting drive mechanism; 12. Mobile drive mechanism; 13. Vacuum controller. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0018] like Figure 1 and Figure 2As shown, the utility model provides a battery side sealing clamp, which includes a base 1, a bottom plate 2 installed on the base 1, a plurality of suction cups 3 embedded in the top surface of the bottom plate 2, a pressing block 4 rotatably arranged on the base 1, and a rotating drive mechanism 5 installed on the base 1 and drivingly connected to the pressing block 4. A transfer avoidance groove 6 is recessed inwardly on one side of the bottom plate 2. The rotating drive mechanism 5 is used to drive the pressing block 4 to rotate close to or away from the bottom plate 2, and the pressing block 4 cooperates with the bottom plate 2 to clamp the battery.

[0019] In actual application, the supporting end of the external supporting mechanism supports the battery after top sealing, and the battery packaging fixture moves to the supporting mechanism. The transfer avoidance groove 6 provides an avoidance space for the supporting end of the supporting mechanism, so that the battery packaging fixture moves into place, the bottom plate 2 carries the battery, and multiple suction cups 3 suck the battery tightly on the bottom plate 2. The rotating drive mechanism 5 drives the pressing block 4 to rotate close to the bottom plate 2 until the pressing block 4 presses the battery on the bottom plate 2. The supporting end of the external supporting mechanism releases the battery, and the battery side sealing fixture transfers the battery to the side sealing device. When the side sealing device seals the side sealing edge of the battery, during the side sealing process, the pressing block 4 continues to press the position of the battery close to the side sealing edge, ensuring the quality of the side sealing, so that the battery after side sealing is not easy / will not have packaging dents and other poor appearance phenomena. The utility model is not only convenient for transferring batteries and suitable for online production, but also can ensure the quality of side sealing, so that the battery after side sealing is not easy or will not have packaging dents and other poor appearance phenomena.

[0020] In this embodiment, the rotation drive mechanism 5 includes a rotating shaft 7 rotatably connected to the base 1, a gear mounted on the rotating shaft 7, a rack 8 slidably connected to the base 1 and meshing with the gear for transmission, and a mobile driver 9 installed on the base 1 and used to drive the rack 8 to reciprocate, and one end of the pressing block 4 is installed on the rotating shaft 7. Specifically, the mobile driver 9 can be a linear motor or a cylinder.

[0021] In actual application, the mobile driver 9 drives the rack 8 to move back and forth, and the reciprocating rack 8 drives the gear to drive the shaft 7 to reciprocate synchronously. The reciprocating shaft 7 drives the pressing block 4 to rotate closer to or away from the bottom plate 2, so that the pressing block 4 presses or releases the battery.

[0022] In this embodiment, a positioning cavity 10 is concavely formed on the top surface of the bottom plate 2, the transfer avoidance groove 6 extends to the middle of the positioning cavity 10, and the pressing block 4 is arranged corresponding to the positioning cavity 10. The battery is accommodated in the positioning cavity 10, and the positioning cavity 10 positions the battery, thereby improving the position accuracy and stability of the battery.

[0023] In this embodiment, the battery side sealing fixture further includes a lifting drive mechanism 11, and a lifting end of the lifting drive mechanism 11 is connected to the base 1. The lifting drive mechanism 11 is used to drive the base 1 and the bottom plate 2 to rise and fall.

[0024] In this embodiment, the battery side sealing fixture further includes a moving driving mechanism 12, and the lifting driving mechanism 11 is installed at the moving end of the moving driving mechanism 12. The moving driving mechanism 12 is used to drive the lifting driving mechanism 11 to move the base 1 and the bottom plate 2 together.

[0025] In this embodiment, an air passage is provided inside the bottom plate 2, and the plurality of suction cups 3 are all connected to the air passage. An external vacuum pumping device vacuums the air passage, so that the plurality of suction cups 3 generate negative pressure, and the plurality of suction cups 3 suck the battery tightly.

[0026] In this embodiment, the airway is connected to a vacuum controller 13 via an air pipe, and the vacuum controller 13 is installed on the base 1. The external vacuum device vacuums the airway via the vacuum controller 13, and the vacuum controller 13 can adjust the negative pressure to adjust the suction force of the suction cup 3 to avoid the battery being unable to be sucked tightly due to too little suction force, and to avoid damage such as suction marks on the surface of the battery due to too much suction force.

[0027] All technical features in this embodiment can be freely combined according to actual needs.

[0028] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A battery side sealing fixture, characterized in that: The invention comprises a base (1), a bottom plate (2) mounted on the base (1), a plurality of suction cups (3) embedded in the top surface of the bottom plate (2), a pressing block (4) rotatably mounted on the base (1), and a rotation drive mechanism (5) mounted on the base (1) and drivingly connected to the pressing block (4); a transfer avoidance groove (6) is concavely provided inwardly on one side of the bottom plate (2); the rotation drive mechanism (5) is used for driving the pressing block (4) to rotate close to or away from the bottom plate (2); and the pressing block (4) cooperates with the bottom plate (2) to clamp the battery.

2. A battery side sealing fixture according to claim 1, characterized in that: The rotation drive mechanism (5) comprises a rotation shaft (7) rotatably connected to the base (1), a gear mounted on the rotation shaft (7), a rack (8) slidably connected to the base (1) and meshing with the gear for transmission, and a moving driver (9) mounted on the base (1) and used for driving the rack (8) to move back and forth. One end of the pressing block (4) is mounted on the rotation shaft (7).

3. A battery side sealing fixture according to claim 1, characterized in that: A positioning cavity (10) is concavely provided on the top surface of the bottom plate (2), the transfer avoidance groove (6) extends to the middle of the positioning cavity (10), and the pressing block (4) is arranged corresponding to the positioning cavity (10).

4. A battery side sealing fixture according to claim 1, characterized in that: The battery side sealing clamp also includes a lifting drive mechanism (11), and a lifting end of the lifting drive mechanism (11) is connected to the base (1).

5. A battery side sealing fixture according to claim 4, characterized in that: The battery side sealing clamp also includes a moving drive mechanism (12), and the lifting drive mechanism (11) is installed at the moving end of the moving drive mechanism (12).

6. A battery side sealing fixture according to claim 1, characterized in that: An air passage is provided inside the bottom plate (2), and the plurality of suction cups (3) are all in communication with the air passage.

7. A battery side sealing fixture according to claim 6, characterized in that: The airway is connected to a vacuum controller (13), and the vacuum controller (13) is installed on the base (1).

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