Operating steps for a sofa stuffing machine

2021-12-16 00:00

The cotton-filling machine is used for product stuffing; it can handle materials such as PP cotton, shredded fabric cotton, fiber cotton, foam beads, crushed sponge, and poultry feathers—soft, loose items—and can evenly blend multiple materials according to your specifications.

As a product-filling machine, it can handle materials such as PP cotton, shredded fabric, fiber cotton, foam beads, crushed sponge, and poultry feathers—soft, loose items—and can evenly blend multiple materials according to your specifications. So, do you know the operating steps for using a sofa‑filling machine?

The correct method for stuffing cotton into a sofa is as follows:
1. A cotton‑surface height sensor in the down storage bin detects the height of the down surface; when the height falls below the set threshold, down is replenished into the bin.
2. Verify whether the weighing value of the load cell module is zero; if not, perform a zeroing operation.
3. When the pile height reaches the set value, the solenoid valve on the air‑supply line is opened during the designated down‑feeding period, and the down from the sofa‑stuffing machine’s down storage bin is conveyed via high‑pressure air through the air‑supply line into the weighing chamber of the weighing module.

 

 

4. Once the wool‑feeding time period is set and wool delivery to the weighing hopper has concluded, allow a stabilization period to elapse, then verify the weight reading from the weighing module.
5. If the weighing module’s measured weight has not reached the target weight, calculate the number of partial fills based on the pressure and flow rate of the high-pressure gas in the gas delivery line, and perform the partial fills accordingly.
6. After completing the point filling, allow a stable period to elapse, then verify the weight reading from the weighing module.
7. If the weighing module’s reading reaches the preset weight, it will wait for the down-filling command.
8. If the weighing module’s measured weight has not yet reached the preset target weight, the process shall continue.

The sofa cotton-filling machine is used in toy factories, sofa manufacturers, and producers of cushion covers to replicate the function of a cotton‑mixing machine. It operates by rotating a central shaft that drives mixing teeth, evenly distributing cotton into the machine’s hopper.

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Introduction to the Function of a Cotton Opening Machine

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