CN-224209457-U - Spinning head installation tool for automatically screwing spinning head

Abstract

The application provides a spinning head installation tool for automatically screwing a screw on a spinning head, which comprises a base and at least one installation seat connected to the end face of the base, wherein a first groove for placing the spinning head is formed in the upper portion of the base, an opening communicated with the first groove is formed in the bottom of the installation seat, a group of positioning columns are symmetrically arranged on two sides of the opening, a second groove matched with a flange assembly in shape is formed in the inner wall of the positioning column, the flange assembly is used for connecting the spinning head, and a threaded hole for fixedly placing the screw is formed in the flange assembly. According to the spinning head installation tool for automatically screwing the spinning head, through the structural design, accurate and stable positioning and preassembling of batch spinning heads and flange assemblies with preset threaded holes are realized, a reliable physical basis is provided for full-automatic, high-precision and high-efficiency screwing of an automatic spinning head screwing device, and the spinning head installation efficiency is improved.

Inventors

• LI XILE
• CHANG YICHUAN
• LI PEITAO
• You Qingle
• ZHANG XIAOGANG
• YU WENLONG
• Lin Huaiqian
• LAN YANBIN
• HE BAOLONG
• ZHU YONGHUI

Assignees

• 宁夏宁东泰和新材有限公司

Dates

Publication Date

20260508

Application Date

20250422

Claims (8)

1. 1. The spinning head installation tool for automatically screwing the spinning head is characterized by comprising a base (1) and at least one installation seat (2) connected to the end face of the base (1); The novel spinning head is characterized in that a first groove (11) for placing the spinning head (3) is formed in the upper portion of the base (1), a hole (21) communicated with the first groove (11) is formed in the bottom of the mounting seat (2), a group of positioning columns (22) are symmetrically arranged on two sides of the hole (21), a second groove (23) matched with the flange assembly (4) in shape is formed in the inner wall of the positioning column (22), the flange assembly (4) is used for connecting the spinning head (3), and a threaded hole for fixing and placing screws is formed in the flange assembly (4).
2. 2. A spinneret mounting fixture according to claim 1, characterized in that the aperture of the opening (21) is larger than the diameter of the first groove (11) and forms a stepped hole with the first groove (11), in which stepped hole the connection of the spinneret (3) with the flange assembly (4) is placed.
3. 3. A spinneret mounting tool according to claim 1, characterised in that the flange assembly (4) comprises a first flange (41) connected to the bottom of the spinneret (3) and a second flange (42) connected to the pipe connection (5) at one end.
4. 4. A spinneret mounting tool according to claim 3, wherein the first flange (41) and the second flange (42) are diamond-shaped flanges, arc chamfers are arranged at four corners, the threaded holes are symmetrically arranged at two corners, and the corners where the threaded holes are located are matched with the shape of the second groove (23).
5. 5. A spinneret mounting fixture according to claim 1, characterized in that handles (12) are connected to the two ends of the base (1).
6. 6. The spinning head installation tool according to claim 1, further comprising a base (6) arranged on the lower end surface of the base (1).
7. 7. A spinneret mounting fixture according to claim 6, characterised in that the base (6) comprises a first base plate (61), a second base plate (62) and support columns (63) connected between the first base plate (61) and the second base plate (62).
8. 8. The spinning head installation tool according to claim 7, wherein a plurality of limiting blocks (64) are arranged on the upper end face of the first bottom plate (61), and the limiting blocks (64) are distributed around the base (1).

Description

Spinning head installation tool for automatically screwing spinning head Technical Field The application relates to the technical field of spinning equipment, in particular to a spinning head installation tool for automatically screwing a screw on a spinning head. Background Spinning heads are critical components in spinning equipment that function to extrude a spinning melt or solution through a spinneret orifice to form a filament. In the chemical fiber production process, the spinning head needs to be cleaned, replaced or maintained regularly, so that the disassembly and the assembly of the spinning head are routine links of daily operation and maintenance of a production line. Currently, the installation of a spinneret typically involves the use of multiple screws to fasten it to the spin pack or housing. The traditional installation mode relies on manual operation more, and the operating personnel need place the assigned position with spinning head earlier, then manually insert a plurality of screws in corresponding screw hole one by one, use the instrument to screw up every screw in proper order at last. Not only is time and labor wasted, but also the problems of uneven screw tightening torque, screw slipping and the like easily occur in the spinning head installation with high precision requirement, and the defects of damage or air leakage and the like of the spinning head are caused. While some automatic screw-driving machines exist in the prior art, these machines often require complex fixture designs and adjustments for different products, lack versatility and flexibility, and are difficult to meet the special demands of spinneret installation. Disclosure of utility model The utility model aims to provide a spinning head installation tool for automatically screwing a spinning head, which realizes accurate and stable positioning and preassembling of batch spinning heads and flange assemblies with preset threaded holes through structural design, provides a reliable physical basis for full-automatic, high-precision and high-efficiency screwing of an automatic spinning head screwing device, and improves the spinning head installation efficiency. The application is realized by the following technical scheme, and specifically comprises the following steps: A spinning head installation tool for automatically screwing a screw on a spinning head comprises a base and at least one installation seat connected to the end face of the base, wherein a first groove for placing the spinning head is formed in the upper portion of the base, holes communicated with the first groove are formed in the bottom of the installation seat, a group of positioning columns are symmetrically arranged on two sides of each hole, a second groove matched with a flange assembly in shape is formed in the inner wall of each positioning column, the flange assembly is used for connecting the spinning head, and threaded holes for fixedly placing the screw are formed in the flange assembly. In this scheme, through the first recess on the base, provide a firm and accurate place platform of location for the spinning head to through the reference column on the mount pad and its inner wall and the second recess of flange subassembly shape matching, the position and the gesture of accurate guide and fixed flange subassembly eliminate artifical counterpoint error, laid the basis of accurate counterpoint for the screw tightening operation of the automatic screw device of spinning head. According to the spinning head installation tool for automatically screwing the spinning head, accurate and stable positioning and preassembling of batch spinning heads and flange assemblies with preset threaded holes are achieved, a reliable physical basis is provided for full-automatic, high-precision and high-efficiency screwing of the automatic spinning head screwing device, and the spinning head installation efficiency is improved. As an improvement of the mounting seat, the aperture of the open hole is larger than the diameter of the first groove, a stepped hole is formed between the open hole and the first groove, and the connecting part of the spinning head and the flange assembly is arranged in the stepped hole. As an improvement of the flange assembly according to the application, the flange assembly comprises a first flange plate connected to the bottom of the spinning head and a second flange plate connected to the pipe joint at one end. Further, the first flange plate and the second flange plate are diamond-shaped flanges, arc chamfer angles are arranged at four folding angles, the threaded holes are symmetrically arranged at two of the folding angles, and the folding angles where the threaded holes are located are matched with the shape of the second groove. As an improvement of the base, the two ends of the base are connected with handles. As an improvement of the scheme of the application, the spinning head installation tool also comprises a base arr