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A New Needle Plate Knocking Device

A needle plate, a new type of technology, applied in the direction of needle looms, textiles, papermaking, non-woven fabrics, etc., can solve the problems of unresolved steel needles, high labor intensity, and low efficiency, and achieve simple structure, low labor intensity, and high efficiency. high effect

Active Publication Date: 2018-07-20
扬州顺祥汽车内饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no mention of the technical solution for removing the old steel needle before changing the needle, so the problem of using a hammer to knock the steel needle off the needle plate is not solved, which is labor-intensive and low in efficiency

Method used

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  • A New Needle Plate Knocking Device
  • A New Needle Plate Knocking Device
  • A New Needle Plate Knocking Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The action mechanism 3 includes a counterweight 33 arranged in the housing 31, the counterweight 33 is arranged on the top of the thimble 4, and the handle 32 is arranged on the counterweight 33; The part of the handle 32 in the housing 31 is provided with a spring fixing platform 321, and the position corresponding to the spring fixing platform on the inner wall of the housing 31 is provided with a spring fixing bracket 312, and between the spring fixing platform 321 and the spring fixing bracket 312, a Compression spring.

[0034] Utilize the reset force of the compression spring to keep the thimble away from the needle plate when not in use, which is convenient for the staff to locate. When in use, directly pull the handle to make the thimble move downward. After hitting the steel needle, let go, and the force of the compression spring resets Drive the thimble to reset automatically, improve labor efficiency and reduce labor intensity.

Embodiment 2

[0036] The action mechanism 3 includes an eccentric wheel 35 arranged in the housing 31, the thimble 4 is movably connected to the front of the eccentric wheel 35, and the reverse side of the eccentric wheel 35 is provided with a cam 351 for hitting, and the eccentric Wheel 35 is fixed in the described casing by rotating shaft 352; Also be provided with eccentric wheel striking device 36 in described casing 31, described eccentric wheel striking device 36 and the bottom of described casing 31 are provided with reset spring 37, so The eccentric beating device 36 is placed below the cam 351 . The kinetic energy released by the spring drives the eccentric wheel hitting device to hit the eccentric wheel, prompting the eccentric wheel to rotate, thereby driving the thimble to move downward, and completing the knocking action. The structure is simple and easy to operate, and the striking force is large, which improves the production efficiency. A track 38 is provided on the inner w...

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Abstract

The invention discloses a novel needle plate needle knocking device and relates to the field of automobile internal decorative plate production. A steel needle can be quickly knocked, working efficiency is high, the structure is simple, operation is simple and convenient, and the novel needle plate needle knocking device does not need to move around a needle plate. The novel needle plate needle knocking device comprises a rack, a positioning mechanism, an action mechanism and a top needle; a working table is installed on the rack, the needle plate is stored on the working table, and the action mechanism is installed in an outer shell; the top needle penetrates through the outer shell and is connected with the action mechanism which is installed on the positioning mechanism and slides along the positioning mechanism, the positioning mechanism comprises a slide rail I and a slide rail II which are installed on the rack, and the slide rail I is sleeved with the slide rail II through a sliding sleeve; the slide rail II slides on the slide rail I, the action mechanism is installed on the slide rail II and slides on the slide rail II, and a groove is formed in the outer shell; and a handle is installed on the positioning mechanism, and the handle penetrates through the groove and extends out of the outer shell. The novel needle plate needle knocking device has the advantages that the steel needle can be quickly knocked, working efficiency is high, the structure is simple, operation is simple and convenient, and the novel needle plate needle knocking device does not need to move around the needle plate

Description

technical field [0001] The invention relates to the field of production of automobile interior panels, in particular to a needle plate knocking device of a carding machine for textile use. Background technique [0002] In the production process of automotive interior panels, thick fibers such as flax and jute are used, and the needle board is used to card the thick fibers. The needle board will wear out during long-term use, that is, the steel needles on the needle board need to be replaced regularly. In the prior art, manual replacement is adopted, and the steel needles are knocked off the needle plate by hammering, which is labor-intensive and inefficient, and it is inconvenient to use because the entire needle plate needs to be constantly walked around the needle plate to be struck. [0003] A utility model patent application published by the State Intellectual Property Office on September 5, 2012 (application number: 2012200581237, name: needle plate needle exchange devi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02D04H18/02
CPCB25B27/02D04H18/02
Inventor 苏俊杨立明
Owner 扬州顺祥汽车内饰材料有限公司
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