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X-direction and Y-direction transmission mechanism of gantry typesewing machine

A transmission mechanism and sewing machine technology, applied in the direction of sewing machine components, floral stitch sewing machines, sewing machine control devices, etc., can solve the problems of sewing quality reduction, synchronous movement accuracy error, etc., and achieve the effect of improving synchronous movement accuracy

Pending Publication Date: 2018-01-23
NINGBO SUPREME ELECTRONIC MASCH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the sewing machine head and the bottom shuttle in this patent are set separately and need to move in a certain direction together for sewing, errors in the accuracy of synchronous movement will lead to a reduction in sewing quality

Method used

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  • X-direction and Y-direction transmission mechanism of gantry typesewing machine
  • X-direction and Y-direction transmission mechanism of gantry typesewing machine
  • X-direction and Y-direction transmission mechanism of gantry typesewing machine

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Embodiment Construction

[0021] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Figure 1 to Figure 6 Shown is the structural representation of the present invention.

[0023] The reference signs are: gantry support 1, X-direction drive motor 11, first guide rail 13, first slide seat 14, tension synchronous wheel 15, sewing machine head 2, main shaft drive motor 21, motor mounting plate 22, crank connection Rod transmission mechanism 23, needle bar 24, intermediate presser drive motor 25, first connecting rod 26, second connecting rod 27, intermediate presser rod 28, bottom shuttle support 3, second guide rail 31, second sliding seat 32, Feeding bracket 4, Y direction motor 41, Y guide rail 42, third lead screw 43, fourth timing belt 44, first transmission seat 5, third timing wheel 51, fourth timing wheel 52, first timing belt 53, The third synchronous belt 54, the first transmission shaft 55, the second transmis...

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PUM

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Abstract

The invention discloses an X-direction and Y-direction transmission mechanism of a gantry typesewing machine. The X-direction and Y-direction transmission mechanism comprises a rack, wherein an X-directionally arranged gantry support is fixed to the upper portion of the rack and is provided with a first lead screw capable of driving a sewing machine head to move in the X-direction. An X-directionally arranged bottom shuttle support is fixed to the lower portion of the rack and is provided with a second lead screw capable of driving a bottom shuttle assembly to move in the X-direction. The gantry support is provided with an X-directional driving motor driving the first lead screw and the second lead screw to rotate synchronously through a synchronous belt. A Y-directionally arranged Y-directional guide rail is arranged on the rack, a feeding support capable of moving in the Y-direction is arranged on the Y-directional guide rail, and a Y-directional motor driving the feeding support tomove is fixed to the rack.

Description

technical field [0001] The invention relates to an industrial sewing machine, in particular to an XY transmission mechanism of a gantry type sewing machine. Background technique [0002] The patent No. 201620049540.3 discloses a fully automatic side seam sewing machine. Y-direction driving guide rails are installed on both sides of the top of the frame structure, and a gantry structure is installed on the upper part of the two Y-direction driving guide rails. The gantry structure is a bridge The type structure can move along the Y-direction driving guide rail. One side of the beam on the top of the gantry structure is equipped with an X-direction moving module, and the spring pressing mechanism is installed on the moving end of the X-direction moving module. The three-synchronous sewing machine head is installed on the top of the machine head frame, and the three-synchronous sewing machine head moves towards the X-direction module and corresponds to the spring cloth pressin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B9/00D05B69/10D05B39/00
Inventor 罗千
Owner NINGBO SUPREME ELECTRONIC MASCH INC