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Blank pressing mechanism of curtain welding machine

A welding machine and edge blanking technology, applied in the field of edge blanking mechanism, can solve the problems of uneven welding points and bulging in the middle, and achieve the effects of uniform distribution of welding points, ensuring magnetic force and long service life.

Inactive Publication Date: 2019-02-26
LIXIN FUYA GAUZE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the welding of the curtain door is to weld the upper and lower surfaces, but long-distance welding will lead to uneven welding points, and even the phenomenon of bulging in the middle

Method used

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  • Blank pressing mechanism of curtain welding machine
  • Blank pressing mechanism of curtain welding machine
  • Blank pressing mechanism of curtain welding machine

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Embodiment Construction

[0019] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0020] Such as Figure 1-4 As shown, a blind-pressing mechanism of a welding machine for curtains includes a workbench 1 and a plastic welding machine 2, the workbench 1 is placed on the cord 4 to be hemmed, and the plastic welder 2 is fixedly installed on the workbench 1 side, the plastic welding machine 2 is provided with a transducer 20 close to the direction of the cord 4, and 4-6 welding head structures 3 are even...

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Abstract

The invention discloses a blank pressing mechanism of a curtain welding machine. A curtain fabric to be blank-pressed is placed on a worktable. A plastic welding machine is fixed on one side of the worktable. The plastic welding machine is provided with a transducer near the direction of the curtain fabric, and two sides of the lower end face of the transducer are evenly provided with 4-6 weldinghead structures; each welding head structure includes a welding head, a flexible spring and a press plate, one end of the welding head is fixed on the transducer, one end of the flexible spring is fixed on the transducer, and the other end of the flexible spring is fixed on the press plate. The position of the press plate can be at low position and high position. When the position of the press plate is at low position, the lower surface of the press plate makes contact with the curtain fabric so as to press the side of the curtain fabric to be blank-pressed. When the position of the press plate is at high position, the press plate cannot interfere the lateral movement of the curtain fabric, so that the curtain fabric and a press bar can be welded evenly so as not to generate welding leakage and achieve uniform distribution of solder joints.

Description

technical field [0001] The invention belongs to the technical field of plastic welding machines. Specifically, the invention relates to an edge-holding mechanism of a welding machine for curtains. Background technique [0002] Plastic welding is a method that uses high-frequency vibration waves to transmit to the surfaces of two objects to be welded. Under pressure, the surfaces of the two objects are rubbed against each other to form a fusion method between molecular layers. The ultrasonic welding machine converts 50 / 60 Hz current into 15, 20, 30 or 40KHz electric energy through the ultrasonic generator during operation. The converted high-frequency electric energy is converted again into mechanical motion of the same frequency through the transducer, and then the mechanical motion is transmitted to the welding head through the horn device on the transducer. The welding head transmits the received vibration energy to the joint of the workpiece to be welded. In this area, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/08B29C65/78
CPCB29C65/08B29C65/7841B29C66/874
Inventor 朱亚军朱新亚朱辰
Owner LIXIN FUYA GAUZE CO LTD
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