Unloading belt pulley transmission mechanism used for multi-line cutting machine

A multi-wire cutting machine and transmission mechanism technology, applied in mechanical equipment, rigid shaft couplings, couplings, etc., can solve the problems of unstable transmission torque of the mandrel, reduced equipment processing accuracy, and reduced service life, etc. Improve the stability and accuracy of operation, reduce the difficulty of processing, and simplify the disassembly

Inactive Publication Date: 2012-09-19
SUZHOU HRT ELECTRONICS EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual production, if the traditional pulley transmission method is adopted, the tension of the belt and the bending moment generated by the dynamic load will inevitably make the torque transmission of the mandrel unstable, resulting in the ...

Method used

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  • Unloading belt pulley transmission mechanism used for multi-line cutting machine
  • Unloading belt pulley transmission mechanism used for multi-line cutting machine

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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] see figure 1 As shown, an unloading pulley transmission mechanism for a multi-wire cutting machine includes a frame 3 provided with a mandrel 2, a bearing is provided on the frame 3, and a pulley 1 is supported on the bearing. There are two bearings, including a first bearing 801 and a second bearing 802, which are respectively arranged at both ends of the frame 3, and a long spacer 9 is arranged between the first bearing 801 and the second bearing 802, so The axial end surface of the first bearing 801 is fastened with the gland 10 , and the axial end surface of the second bearing 802 is fastened with the blocking cover 11 .

[0022] Further, lubricating oil channels 12 are provided on the frame 3 and the long spacer 9 for lubricating the first bearing 801 and the second bearing 802 .

[0023] Further, the pulley 1 is fixedl...

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PUM

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Abstract

The invention discloses an unloading belt pulley transmission mechanism used for a multi-line cutting machine. The unloading belt pulley transmission mechanism comprises a rack provided with a mandrel, wherein two bearings are arranged on the rack; a belt pulley is supported on the bearing; the bearings consist of a first bearing and a second bearing which are arranged at the two ends of the rack respectively; a long spacing sleeve is arranged between the first bearing and the second bearing; the axial end face of the first bearing is fastened by a gland; the axial end face of the second bearing is fastened by a shielding cover; the rack and the long spacing sleeve are respectively provided with a lubricating oil channel for lubricating the first bearing and the second bearing; the belt pulley is fixedly connected with the mandrel by a connecting plate; and the mandrel is fixedly connected with the connecting plate by a tension sleeve. The transmission mechanism has the advantages that the stability and the processing precision of the apparatus are enhanced, and meanwhile, the failure rate and the repairing difficulty of the apparatus are reduced.

Description

technical field [0001] The invention belongs to the field of multi-wire cutting machines, and in particular relates to an unloading pulley transmission mechanism for multi-wire cutting machines. Background technique [0002] In traditional multi-wire cutting machine equipment, the pulley is usually directly connected to the transmission shaft, and the connection form is mostly a spline connection. Due to the fast operation speed of the multi-wire cutting machine equipment, the precision requirements for the processed products are also very high, so the stability and processing accuracy of the equipment are very high. In actual production, if the traditional belt pulley transmission method is adopted, the tension of the belt and the bending moment generated by the dynamic load will inevitably make the torque transmission of the mandrel unstable, resulting in the problem of reduced processing accuracy of the equipment. At the same time, the mandrel is subjected to the compreh...

Claims

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Application Information

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IPC IPC(8): F16D1/06
Inventor 金万斌梁春刘文平
Owner SUZHOU HRT ELECTRONICS EQUIP TECH
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