Novel cam turret type battery sealing machine
The cam-type turret battery sealing machine uses a flexible connection between the limiting cylinder and the cam frame to drive the pressing rod and the lifting rod, which solves the problem of excessive impact force in traditional battery sealing machines, ensuring that the battery sealing ring is not damaged and improving the quality and safety of the battery.
Patent Information
- Application Number
- CN202422997242.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In traditional battery sealing machines, the impact force of the upper mold assembly and lifting assembly is too great during the sealing process, which can damage the battery sealing ring and affect the battery's sealing performance, production efficiency, and safety.
The cam turret structure is adopted. Through the elastic connection between the first and second limit cylinders and the cam frame, the pressure rod and the lifting rod are driven to press down and lift up, so as to achieve buffer mold closing and sealing of the battery cell and reduce the impact force on the sealing ring.
It effectively buffers the impact force during mold closing, protects the battery seal ring, improves battery quality and safety, and is beneficial for mass production.
Smart Images

Figure CN223527208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a battery field especially relates to a novel cam turret type battery sealing machine. BACKGROUND
[0002] With the increasingly serious energy crisis and environmental problems, under the vigorous support of the state to the new energy industry, the key technology of power battery gradually matures, and various power batteries have been widely used in electric cars, electric motorcycles, electric bicycles, solar energy, mobile communication terminal products and energy storage products.
[0003] Battery sealing is an essential process in the manufacture of battery. The operation form of the battery sealing machine is that the lower ejector rod lifts the battery, the three-petal claw is clamped when the upper die is lowered, the slot position is clamped, and the upper die is sealed. In the sealing process of the traditional battery sealing machine, the upper die assembly and the lifting assembly of the sealing device impact the sealing ring of the battery when the mold is closed, which easily causes damage to the sealing ring of the battery, thereby affecting the sealing of the battery. Not only the production efficiency of the battery is affected, but also the quality and safety of the battery are affected, which is not conducive to the batch production of the battery. Therefore, a novel cam turret type battery sealing machine is proposed. SUMMARY
[0004] The utility model aims at providing a technical scheme which can solve the above problems.
[0005] A novel cam turret type battery sealing machine, comprising a cam turret, the cam turret is externally sequentially horizontally sleeved with a first fixed disc, a second fixed disc and a third fixed disc, the first fixed disc, the second fixed disc and the third fixed disc are mutually parallel, and the cam turret and the first fixed disc, the second fixed disc and the third fixed disc are in the same movement direction, a first limiting cylinder is vertically arranged between the first fixed disc and the second fixed disc, the first limiting cylinder is mutually penetrated between the first fixed disc and the second fixed disc, a first cam frame is elastically vertically movably arranged in the first limiting cylinder, a lower pressing rod is vertically arranged at the bottom end of the first cam frame, the first cam frame and the lower pressing rod are in the same movement direction, and the lower pressing rod is vertically arranged at the bottom end of the second fixed disc, a second limiting cylinder is vertically arranged on the bottom surface of the third fixed disc, a second cam frame is elastically vertically arranged in the second limiting cylinder, a lifting rod is vertically arranged at the top end of the second cam frame, the lifting rod and the second cam frame are in the same movement direction, and the lifting rod and the lower pressing rod are mutually parallel.
[0006] Preferably, a limiting seat is arranged between the first limiting cylinder and the second fixed disc, the limiting seat is arranged on the second fixed disc, the limiting seat and the second fixed disc are mutually penetrated, the first limiting cylinder is vertically inserted into the limiting seat, and pipeline connection is performed between the limiting seat and the first limiting cylinder.
[0007] Preferably, a sealing clamp jaw is arranged between the second fixed disc and the third fixed disc, and is vertically arranged at the side of the outer part of the cam turret, and the sealing clamp jaw and the cam turret are in the same movement direction.
[0008] Preferably, cams are arranged at the upper and lower ends of the outer part of the cam turret, and the cam turret rotates in the inner part of the cam, and the first cam frame and the second cam frame are respectively driven and matched with the cam.
[0009] Compared with the prior art, the beneficial effects of the utility model are that: when the to-be-sealed battery cell is placed between the second fixed disc and the third fixed disc, the cam turret rotates, thereby driving the first cam frame and the second cam frame to respectively elastically move in the first limiting cylinder and the second limiting cylinder, and simultaneously driving the pressing rod and the lifting rod to press down and lift up, and then the to-be-sealed battery cell is impacted and sealed from top to bottom, and because the first limiting cylinder and the first cam frame are elastically connected and the second limiting cylinder and the second cam frame are elastically connected, the impact force generated by the pressing rod and the lifting rod on the battery when the mold is closed is effectively buffered, damage of the sealing ring of the battery caused by the impact force is avoided, the quality and safety of the battery are ensured, and the product batch production is facilitated.
[0010] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.
[0012] Fig. 1 It is a structural schematic view of a novel cam turret type battery sealing machine;
[0013] Fig. 2 It is another structural schematic view of a novel cam turret type battery sealing machine;
[0014] Fig. 3 It is a structural schematic view of a pressing rod.
[0015] As shown in the drawings: 1, cam turret, 2, cam, 3, first fixed disc, 4, second fixed disc, 5, first limiting cylinder, 6, first cam frame, 7, limiting seat, 8, sealing clamp jaw, 9, second limiting cylinder, 10, second cam frame, 11, lifting rod, 12, pressing rod. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0017] Please refer to Figs. 1-3 In the embodiments of the utility model, a novel cam turret type battery sealing machine comprises a cam turret 1, a first fixed disc 3, a second fixed disc 4 and a third fixed disc (not shown in the drawing) are sequentially transversely sleeved outside the cam turret 1, the first fixed disc 3, the second fixed disc 4 and the third fixed disc are parallel to each other, the cam turret 1 and the first fixed disc 3, the second fixed disc 4 and the third fixed disc are in the same movement direction, a first limiting cylinder 5 is vertically arranged between the first fixed disc 3 and the second fixed disc 4, the first limiting cylinder 5 is transversely penetrated between the first fixed disc 3 and the second fixed disc 4, a first cam frame 6 is elastically vertically arranged inside the first limiting cylinder 5, a pressing rod 12 is vertically arranged at the bottom end of the first cam frame 6, the first cam frame 6 and the pressing rod 12 are in the same movement direction, and the pressing rod 12 is vertically arranged at the bottom end of the second fixed disc 4, so that the pressing rod 12 is driven to move up and down at the bottom end of the second fixed disc 4 by the first cam frame 6, a second limiting cylinder 9 is vertically arranged at the bottom surface of the third fixed disc, a second cam frame 10 is elastically vertically arranged inside the second limiting cylinder 9, a jacking rod 11 is vertically arranged at the top end of the second cam frame 10, the jacking rod 11 and the second cam frame 10 are in the same movement direction, and the jacking rod 11 and the pressing rod 12 are parallel to each other, so that when the battery core to be sealed is placed between the second fixed disc 4 and the third fixed disc, the cam turret 1 is rotated, the first cam frame 6 and the second cam frame 10 are elastically moved inside the first limiting cylinder 5 and the second limiting cylinder 9 respectively, and the pressing rod 12 and the jacking rod 11 are driven to press down and jack up at the same time, so that the battery core to be sealed is impacted and sealed from top to bottom, the impact force generated by the pressing rod 12 and the jacking rod 11 on the battery during sealing is effectively buffered, the damage of the sealing ring of the battery caused by the impact force is avoided, the quality and safety of the battery are ensured, and the product batch production is facilitated.
[0018] The first limiting cylinder 5 is provided with a limiting seat 7 between the first limiting cylinder 5 and the second fixed disc 4, the limiting seat 7 is arranged on the second fixed disc 4, and the limiting seat 7 and the second fixed disc 4 are mutually penetrated, the first limiting cylinder 5 is vertically inserted on the limiting seat 7, and the limiting seat 7 and the first limiting cylinder 5 are connected by pipelines, and then the first limiting cylinder 5 is further fixed by the limiting seat 7.
[0019] The second fixed disc 2 and the third fixed disc 3 are provided with a sealing clamp jaw 8, and the sealing clamp jaw 8 is vertically located at the side of the cam turret 1 outside, and the sealing clamp jaw 8 and the cam turret 1 are in the same movement direction, and then the battery to be sealed is clamped by the sealing clamp jaw 8.
[0020] The cam 2 is matched with the upper and lower ends of the outer side of the cam turret 1, the cam turret 1 rotates in the cam 2, and the first cam frame 6 and the second cam frame 10 are respectively driven and matched with the cam 2, so that the cam 2 will top the first cam frame 6 and the second cam frame 10 when the cam turret 1 rotates.
[0021] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.
Claims
1. A novel cam turret battery capper comprising a cam turret, characterised in that, The cam turret is externally transversely sleeved with a first fixing disc, a second fixing disc and a third fixing disc in sequence, the first fixing disc, the second fixing disc and the third fixing disc are parallel to each other, the cam turret and the first fixing disc, the second fixing disc and the third fixing disc are in the same movement direction, a first limiting cylinder is vertically arranged between the first fixing disc and the second fixing disc, the first limiting cylinder is penetratingly arranged between the first fixing disc and the second fixing disc, a first cam frame is elastically vertically movably arranged in the first limiting cylinder, a pressing rod is vertically arranged at the bottom end of the first cam frame, the first cam frame and the pressing rod are in the same movement direction, and the pressing rod is vertically arranged at the bottom end of the second fixing disc, a second limiting cylinder is vertically arranged on the bottom surface of the third fixing disc, a second cam frame is elastically vertically arranged in the second limiting cylinder, a jacking rod is vertically arranged at the top end of the second cam frame, the jacking rod and the second cam frame are in the same movement direction, and the jacking rod and the pressing rod are parallel to each other.
2. A novel cam turret type battery sealing machine according to claim 1, characterized in that, A limiting seat is arranged between the first limiting cylinder and the second fixing disc, the limiting seat is arranged on the second fixing disc, the limiting seat and the second fixing disc are penetratingly arranged, the first limiting cylinder is vertically inserted into the limiting seat, and the limiting seat and the first limiting cylinder are connected by pipelines.
3. A new type of cam turret battery seal machine according to claim 1, characterized in that, A sealing clamp jaw is arranged between the second fixing disc and the third fixing disc, the sealing clamp jaw is vertically arranged at the side of the cam turret, and the sealing clamp jaw and the cam turret are in the same movement direction.
4. A new type of cam turret battery seal machine according to claim 1, characterized in that, Cam wheels are arranged at the upper and lower ends of the outer side of the cam turret, the cam turret rotates in the cam wheels, and the first cam frame and the second cam frame are drivingly matched with the cam wheels.