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Air inlet frame forming machine of tank type ventilator

A fan and air inlet technology, which is applied to cutting devices with nibbling action, other manufacturing equipment/tools, shearing devices, etc., can solve the problems of increased workload, many processing steps, time-consuming and other problems, so as to improve production. Efficiency, the effect of reducing labor costs

Inactive Publication Date: 2013-12-18
绍兴上虞通风机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The frame of the air inlet of the current box-type fan is generally U-shaped. It manually bends the two sides of the steel strip upwards to form a steel strip with a U-shaped cross-section and cuts it according to needs. However, it is artificially manufactured, not only There are many processing steps, and it is time-consuming, which increases the workload and is very inconvenient

Method used

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  • Air inlet frame forming machine of tank type ventilator
  • Air inlet frame forming machine of tank type ventilator
  • Air inlet frame forming machine of tank type ventilator

Examples

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Embodiment Construction

[0034] Example: see Figures 1 to 12 As shown, an air inlet frame forming machine of a box-type fan includes a frame 100 and a drive motor 300, and the frame 100 is provided with a feed roller group 10, an adjustment roller group 20, A shaping roller group 30 and a plurality of forming roller groups 40, a punching machine 50 is provided at the middle part of the frame 100, a cutting and stamping mechanism 60 is provided at the front of the frame 100, and the feed roller group 10 is at the tail end of the frame 100, Adjusting roll set 20 is at the front of feed roll set 10;

[0035] The forming roller set 40 includes an upper pressing roller 41 and a lower pressing roller 42, the upper pressing roller 41 is above the lower pressing roller 42, the middle part of the lower pressing roller 42 is formed with an annular groove 421, and the middle part of the upper pressing roller 41 is fixed with a cylinder The bump 411, the cylindrical bump 411 is inserted in the annular groove 42...

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Abstract

The invention provides an air inlet frame forming machine of a tank type ventilator. The air inlet frame forming machine comprises a rack and a driving motor, wherein the rack is provided with a feed roll group, an adjusting roll group, a shaping roll group and multiple forming roll groups, which are arranged linearly; the middle of the rack is provided with a punching machine; the front part of the rack is provided with a cutting punching mechanism; the feed roll group is positioned at the tail end of the rack; the adjusting roll group is positioned at the front part of the feed roll group; the shaping roll group is positioned at the part, adjacent to the cutting punching mechanism, of the rack; a left plate or a right plate is fixedly connected with a connecting bracket; a bent plate which is bent upward is formed at the top end of the connecting bracket; an included angle between the bent plate and the connecting bracket is 120-135 degrees; a rectifying tray is hinged to the bent plate. The air inlet frame forming machine can be used for realizing automatic once forming and punching of a steel band, cutting off the steel band without manual bending, and improving the production efficiency; the back surface of the rectifying tray props against the inner side wall of the lateral bent part of the bent steel band which is subjected to bending processing, so that a certain included angle is formed between the lateral bent part of the steel band and the middle bottom surface of the steel band, and design demands are ensured.

Description

Technical field: [0001] The invention relates to the technical field of ventilator manufacturing, in particular to an air inlet frame forming machine of a box-type ventilator. Background technique: [0002] The frame of the air inlet of the current box-type fan is generally U-shaped. It manually bends the two sides of the steel strip upwards to form a steel strip with a U-shaped cross-section and cuts it according to needs. However, it is artificially manufactured, not only There are many processing steps, and it is time-consuming, which increases the workload and is very inconvenient. Invention content: [0003] The purpose of the present invention is to address the deficiencies of the prior art, and to provide a frame forming machine for the air inlet of a box-type fan, which can automatically form the steel strip at one time, punch holes and cut it off according to needs, without manual bending, and improve production efficiency , At the same time, reduce labor costs. ...

Claims

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Application Information

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IPC IPC(8): B23P23/02B23D27/00B21D1/02B21D5/08
Inventor 梁国富叶亮亮俞水娟赵江彪俞海水
Owner 绍兴上虞通风机有限公司
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