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High-speed switching lead frame

A lead frame, high-speed technology, applied in the direction of conveying filamentous materials, thin material processing, transportation and packaging, etc., can solve the problem of steel wire breaking, and achieve the effect of avoiding the accident of breaking the steel wire

Active Publication Date: 2020-08-04
南京先河工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The general pay-off equipment is passive pay-off, which is prone to steel wire breakage accidents, and has little impact on the low-speed process production line. With the improvement and speed-up of the process, the pay-off equipment has realized multi-station high-speed active Continuous pay-off, in order to meet the technical requirements of pay-off equipment, we have developed a high-speed switching lead frame

Method used

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Embodiment Construction

[0027] The preferred implementation of the device of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] Such as Figure 1-2 As shown, a high-speed switching lead frame includes a bracket 4 , a swing device 5 , an entrance guide wheel 6 , a steering guide wheel 7 , and an exit guide wheel 8 . The support 4 is installed on the concrete foundation and is the load-bearing and force-bearing part of the equipment. An oscillating device 5 is provided on the bracket 4 , and an inlet guide wheel 6 and a turning guide wheel 7 are provided on the oscillating device 5 ; an outlet guide wheel 8 is provided on the bracket 4 .

[0029] Such as Figure 3-5 As shown, the swing device 5 includes a swing shaft 9, a swing arm 10, a shaft sleeve 11, a gland 12, a swing cylinder 13, a cylinder seat 14, a support wheel 15, a wire sleeve 16, a wire guard 17, and a swing shaft 9 mounting bracket 4 Above, the swing arm 10 is set on...

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Abstract

The invention discloses a high-speed switching lead frame, and belongs to the technical field of steel wire processing equipment. The high-speed switching lead frame comprises a support arranged on aconcrete foundation, and a swing device is arranged at the upper part of the support. An inlet guide wheel and a steering guide wheel which swing along with the swing device and are used in turn for enabling a steel wire to pass through are arranged on the swing device. An outlet guide wheel is arranged on the support. After matching, the steel wire is led out from the outlet guide wheel after passing through the steering guide wheel. The swing device comprises swing shaft, the swing shaft is connected with one end of a swing arm, and the other end of the swing arm is connected with a wire lead sleeve. The high-speed switching lead frame realizes the lead-in of the steel wire of pay-off equipment at different positions through the swing device, so as to achieve the purpose of continuous wire leading. A tensioning wheel is arranged on the inlet guide wheel, and the pre-tensioning force of the steel wire can be adjusted by adjusting the pressure of a spring on the tensioning wheel, so that the high-speed switching lead frame can adapt to the change of the tension of the steel wire and avoid the occurrence of accidents of breaking the steel wire due to the excessive tension of the steel wire.

Description

technical field [0001] The invention belongs to the technical field of steel wire processing equipment, and in particular relates to a high-speed switching lead frame. Background technique [0002] In the field of steel wire processing, such as rolling fine steel wire, drawing fine steel wire, and cold-rolled rebar, etc., high-strength wire sills are used as raw materials, and the pay-off wire device is a necessary equipment for raw material preparation. [0003] The general pay-off equipment is passive pay-off, which is prone to steel wire breakage accidents, and has little impact on the low-speed process production line. With the improvement and speed-up of the process, the pay-off equipment has realized multi-station high-speed active For continuous pay-off, in order to meet the process requirements of pay-off equipment, we have developed a high-speed switching lead frame. Contents of the invention [0004] Purpose of the invention: In order to solve the problems exist...

Claims

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Application Information

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IPC IPC(8): B65H49/24B65H57/14
CPCB65H49/24B65H57/14
Inventor 喻云龙王建
Owner 南京先河工程技术有限公司
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