Fully Automatic Mechanical Battery Sealing Machine

Product Overview

This fully automatic mechanical battery sealing machine is engineered to complete the post-filling sealing process for cylindrical batteries. It combines linked-plate conveyor transport, automatic separation, indexed feeding, positioning, clamping, and mechanically driven pressing in one coordinated production system. The equipment performs first sealing, second sealing, third sealing, and final height-setting operations in sequence, helping manufacturers establish a repeatable and controlled sealing stage after electrolyte filling.

The system is suited to cylindrical cell production lines that require automatic movement of completed cells through defined sealing operations. Its single-station sealing-machine operating arrangement supports continuous line integration while the intermittent feed mechanism maintains a fixed transport pitch. This makes the unit relevant for battery manufacturing operations where orderly cell handling and consistent process progression are essential after filling.

Reliability is built into the mechanical and structural approach. A precision pneumatic pressure-boosting mechanism controls and adjusts battery height during sealing, while the die uses an integrated four-column construction with high-precision ball guide posts. With specified equipment-caused yield, uptime, and speed targets, this unit is designed for demanding production environments focused on stable output and dimensional consistency.

Key Features

• Complete Automatic Sealing Sequence: The equipment automatically carries cells through first sealing, second sealing, third sealing, and final height-setting. This defined sequence supports consistent processing from the moment liquid-filled cylindrical cells enter the sealing line until finished cells are discharged.

• Linked-Plate Conveyor Transport: A linked-plate conveyor moves batteries through the sealing workflow. This transport approach provides an organized path between incoming cell transfer, automatic separation, indexed delivery, sealing, and discharge operations.

• Automatic Separation and Indexed Feeding: The separation mechanism automatically divides incoming batteries, while intermittent feeding delivers them at a fixed pitch. Controlled movement helps the system present each cell to the subsequent positioning and clamping operations in an orderly sequence.

• Mechanical Press Drive: The unit uses a mechanical power mechanism to drive the stamping action during sealing. This direct mechanical sealing approach is configured for repeated production-cycle operation within the stated capacity requirement of at least 45 pieces per minute.

• Precision Pneumatic Height Adjustment: A precision pneumatic pressure-boosting mechanism controls and adjusts battery height during the final height-setting operation. This process function is intended to ensure consistency in the height of sealed batteries.

• Integrated Four-Column Die Construction: The sealing die adopts an integral four-column structure with high-precision ball guide posts. This tooling configuration provides guided press movement and supports repeatability during the multi-stage sealing process.

• Defined Cell Positioning and Clamping: Before automatic sealing begins, each battery is positioned and clamped. Establishing the cell location before pressing helps maintain a controlled sequence through the first, second, third, and final height-setting operations.

• Production-Focused Availability Targets: The equipment is specified for a product qualification rate of 99% and equipment uptime of at least 98%, where the stated figures apply only to losses or faults caused by the equipment. These targets allow procurement and production teams to assess the machine against measurable operational expectations.

• Industrial Material Selection: The machine structure gives priority to aluminum, stainless steel, or electroplated anti-corrosion materials. This material direction supports an industrial build intended for equipment operating around battery production processes.

• Ergonomic Machine Design Requirement: The equipment is designed with good ergonomic performance as a stated requirement. This provides an important consideration for production teams evaluating how the system will fit into an operator-managed manufacturing environment.

Applications

Technical Specifications

The stated qualification rate is limited to product scrap resulting from equipment causes. Likewise, the stated uptime applies only to faults caused by the equipment. These definitions should be reviewed alongside the buyer's operating procedures, utilities, incoming-cell condition, and line-integration requirements when establishing production performance expectations.

The electrical supply requirement is 380V at 50Hz, with voltage fluctuation specified as less than ±10%. The installation also requires customer-provided compressed air at no less than 0.6Mpa. Confirming these site conditions before installation helps production teams prepare the appropriate electrical and pneumatic connections for the equipment.

The automated material path begins after liquid filling. Cells enter the sealing line and move on the linked-plate conveyor before the automatic separation mechanism divides the flow. The intermittent feed mechanism then advances batteries at a fixed pitch. Each cell is positioned and clamped before it proceeds through the three automatic sealing stages and the final height-setting operation, after which the completed battery is discharged.

The final height-setting step is a central process-control function. The precision pneumatic pressure-boosting mechanism is used to control and adjust the battery height during sealing so that sealed battery heights remain consistent. For teams responsible for downstream handling and quality review, this feature connects the final pressing operation to a defined dimensional-consistency objective.

The four-column integrated die and high-precision ball guide posts form the basis of the sealing tooling arrangement. Combined with mechanically driven stamping, this construction is intended to support guided and repeatable press action across the production sequence. The material priority of aluminum, stainless steel, and electroplated anti-corrosion construction further reflects the system's industrial equipment orientation.

Why Choose This Product

• Measured Production Targets: The unit provides procurement teams with clear reference targets: at least 45PPM capacity, a 99% equipment-caused product qualification rate, and at least 98% equipment-caused uptime. The qualification and uptime definitions are explicitly stated, allowing more disciplined comparison during equipment evaluation.

• Purpose-Built Multi-Stage Sealing: First, second, and third sealing are followed by a dedicated height-setting operation. This arrangement keeps the required post-filling cylindrical-battery sealing actions within a single automatic process route.

• Precision-Oriented Tooling Design: An integrated four-column die with high-precision ball guide posts supports the mechanical stamping arrangement. The pneumatic pressure-boosting mechanism adds controlled height adjustment for consistency in the final sealed battery height.

• Line-Ready Material Handling: Linked-plate conveying, automatic separation, fixed-pitch intermittent feeding, positioning, clamping, and discharge are all specified stages of the workflow. This creates a defined interface between incoming liquid-filled cells and finished sealed-cell output.

• Industrial Construction Priorities: Aluminum, stainless steel, and electroplated anti-corrosion materials are prioritized for the machine structure, with ergonomic performance included in the design requirement. These details support buyers looking for a production-oriented equipment build rather than an isolated manual process.

Contact us for a quote or a custom solution aligned with your cylindrical battery sealing-line requirements, available utilities, and production capacity objectives.

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