Multifunctional riveting machine

Abstract

The invention belongs to the technical field of garment processing equipment, and particularly relates to a multifunctional riveting machine which comprises a rack, a lower die mechanism, a lower button feeding mechanism, an upper button feeding mechanism and a punching and upper button taking mechanism are arranged on the rack, and the punching and upper button taking mechanism comprises a punching rod base, a punching rod sliding block, two punching rods and a punching rod moving part. The punching rod moving part is used for driving the punching rod sliding block to move between a first position and a second position; the lower ends of the two punching rods are provided with a punch assembly used for being matched with a punching frame and an upper riveting die used for being matched with a lower riveting die. And the punching rods realize punching through a punching rod driving device. The machine has the following advantages: 1) the machine is more stable and higher in efficiency;2) the cost of a cylinder is far less than that of a stepping motor; and 3) the structure is arranged in the rack, so that the volume is more controllable. In addition, the punching rod driving device can achieve the punching procedure and the riveting procedure at the same time, and the riveting efficiency and the riveting quality are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of garment processing equipment, in particular to a multifunctional riveting machine. Background technique [0002] Riveting machine, also known as button sewing machine, is widely used in garment factories and leather bag processing enterprises. It is mainly used for nailing various types of metal buttons on knitted garments, down jackets, denim clothing, shoes and hats, leather and other products. . [0003] When nailing buttons on the fabric, the holes are usually punched on the punching machine first, and then the riveting is completed on the riveting machine. Currently, these two processes are separated, resulting in lower efficiency. [0004] In addition, the utility model with the application number CN201521069545.4 discloses a rotary pick-and-feed button device for an automatic button sewing machine. Through the rotation of the stepping motor, the button on one side can be transported to the workin...

AI Technical Summary

Problems solved by technology

[0005] 1. Because the button is relatively small, the stepper motor needs a relatively high rotation accuracy, and the accuracy is easy to drop after long-term use

[0006] 2. The cost of stepper motors is relatively expensive

[0007] 3. Most of the button feeding devices are installed on one side of the button sewing machine, resulting in relatively large volume and relatively low transmission efficiency

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