Hot air non-woven fabric setting machine

Abstract

The invention discloses a hot air non-woven fabric setting machine, and belongs to the technical field of non-woven product processing machines. The hot air non-woven fabric setting machine comprises a machine frame, upper and lower net curtain rectifying mechanisms, upper and lower net curtain driving mechanisms, upper and lower hot air box hot air outlet width adjustment driving mechanisms, a plurality of upper and lower hot air boxes, an upper hot air box lifting adjusting mechanism, an upper net curtain, a lower net curtain and an upper net curtain magnetic attraction mechanism. A high-temperature air generation mechanism is connected to the rear side of the machine frame in an extended mode. The upper and lower net curtain rectifying mechanisms are connected with the machine frame. The upper and lower net curtain driving mechanisms are connected with the machine frame. The upper and lower hot air box hot air outlet width adjustment driving mechanisms are arranged on the left side of the machine frame. The upper and lower hot air boxes are arranged along the upper portion and the lower portion of the length direction of the machine frame from left to right. The upper hot air box lifting adjusting mechanism is arranged on the upper portion of the machine frame. The upper net curtain rectifying mechanism is sleeved with one end of the upper net curtain, and the upper net curtain driving mechanism is sleeved with the other end of the upper net curtain. The lower net curtain rectifying mechanism is sleeved with one end of the lower net curtain, and the lower net curtain driving mechanism is sleeved with the other end of the lower net curtain. The upper net curtain magnetic attraction mechanism is attracted to the upper net curtain. The high-temperature air generation mechanism is made communicated with the upper and lower hot air boxes. Manufacturing and assembly are convenient, the using and maintenance cost is saved, energy consumption is saved, and setting efficiency and quality are ensured.

Description

technical field [0001] The invention belongs to the technical field of non-woven product processing machinery, and in particular relates to a hot-air non-woven fabric setting machine. Background technique [0002] The non-woven fabric produced by the hot-air method is usually called the through-hot airbording non-woven fabric (English name: through-hot airbording nonwoven), which is made of low-melting point composite fiber as the main raw material and is melted and consolidated by hot air. It is a hot air non-woven fabric forming machine (also known as a hot air non-woven fabric forming machine). For the standard definition, technical requirements and test methods of air-through non-woven fabrics, please refer to China Textile Standard FZ / T64046-2014. [0003] As known in the industry, fiber webs made of thermoplastic synthetic fibers can usually be reinforced by thermal bonding, such as polyester, nylon, polypropylene, ES fibers, etc. commonly used in nonwoven production....

AI Technical Summary

Problems solved by technology

[0006] Compared with the above-mentioned drum-type hot air non-woven fabric setting machine, the building block assembled hot air non-woven fabric shaping machine has at least simple structure, convenient manufacture and assembly, low use and maintenance costs, high shaping efficiency and reliable shaping quality. It has good adaptability to changes in width and thickness (thickness) direction of non-woven fabrics (flexible adjustment according to changes in width and thickness) and other advantages, so it has become the direction pursued by the industry at present, but it has been disclosed so far. There is no corresponding technical inspiration in the Chinese and foreign patents and non-patent literature, and there is no precedent for the successful development and application of the industry in our country

Images