Clamping and positioning mechanism ofintelligent sewing machine for sewing two pieces of cloth

A clamping positioning and sewing machine technology, applied in the field of sewing machines, can solve the problems of lack of omnidirectional clamping and positioning, mechanical injury of sewing personnel, and complicated operation.

Active Publication Date: 2021-08-24
WENZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the clamping and positioning mechanism of the sewing machine in the prior art, such as complex operation, no all-round clamping and positioning, and easy mechanical damage to the sewing personnel, and proposes an intelligent sewing machine for double-piece cloth sewing. The clamping positioning mechanism

Method used

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  • Clamping and positioning mechanism ofintelligent sewing machine for sewing two pieces of cloth
  • Clamping and positioning mechanism ofintelligent sewing machine for sewing two pieces of cloth
  • Clamping and positioning mechanism ofintelligent sewing machine for sewing two pieces of cloth

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-7 , a clamping and positioning mechanism for double-piece cloth sewing of an intelligent sewing machine, comprising a platen 1, a clamping and positioning box 2 is slidably connected to the platen 1, and two mounting plates are symmetrically slidably connected to the top outer wall of the clamping and positioning box 2 28, two mounting plates 28 are provided with a clamping assembly, the inner wall of the clamping positioning box 2 is slidably connected with a sliding plate 23, and the sliding plate 23 is provided with an adjustment assembly for adjusting the distance between the two mounting plates 28, and the clamping positioning box 2 is provided with a sliding assembly that drives the sliding plate 23 to slide, and the top of the clamping and positioning box 2 is provided with a pressing assembly for pressing and positioning the suture parts of the two pieces of cloth. The top of the table 1 is fixed with an intelligent sewing machine main body 22,...

Embodiment 2

[0031]This embodiment is improved on the basis of Embodiment 1: the clamping assembly includes two first fixed blocks 15 that are symmetrically fixedly connected to the top of the mounting plate 28, and the sides of the two first fixed blocks 15 that are close to each other are rotatably connected with the same A rotating shaft 18, the outer wall of the rotating shaft 18 is fixedly covered with a rotating plate 17, the bottom of the rotating plate 17 is fixedly connected with a rubber plate 19, and the adjustment assembly includes a second L-shaped fixed plate 27 fixedly connected to the bottom of the sliding plate 23, the second A motor 26 is fixedly arranged on the L-shaped fixed plate 27, and the output shaft of the motor 26 runs through the slide plate 23 and is fixedly sleeved with a rotating rod 25. Both sides of the top of the rotating rod 25 are rotatably connected with a connecting rod 24, two connecting rods 24 One end far away from each other is rotatably connected w...

Embodiment 3

[0033] This embodiment is improved on the basis of Embodiment 1: the slide assembly includes two spacer rings 3 that are symmetrically and fixedly connected to the inner wall of the bottom of the clamping positioning box 2, and the inner walls of the two spacer rings 3 are respectively slidably connected with a first slide. The bar 4 and the second slide bar 11, the side of the first slide bar 4 and the second slide bar 11 close to each other are fixedly connected with the same rectangular plate 7, and the rectangular plate 7 is symmetrically provided with two curved grooves 8 for clamping The inner wall of the bottom of the positioning box 2 is symmetrically fixedly connected with two first L-shaped fixed plates 10, the first L-shaped fixed plate 10 runs through and is slidably connected with a push rod 38, and one side of the push rod 38 is fixedly connected with the inner wall of the curved groove 8 Slidingly connected bump 9, the first slide bar 4 is fixedly connected with ...

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Abstract

The invention belongs to the technical field of sewing machines, particularly relates to a clamping and positioning mechanism of an intelligent sewing machine for sewing two pieces of cloth, and aims to solve the problems that an existing clamping and positioning mechanism of the sewing machine is complex to operate, does not have all-directional clamping and positioning functions and easily causes mechanical injury to sewing personnel. According to the scheme, theclamping and positioning mechanism comprises a table plate; a clamping and positioning box is connected to the table plate in a sliding mode; two mounting plates are symmetrically and slidably connected to the outer wall of the top of the clamping and positioning box; and clamping assemblies are arranged on the two mounting plates. According to the invention, theclamping and positioning mechanism of the sewing machine is easy to operate; the sides, away from each other, of the two pieces of cloth are clamped through two rotating plates, and then a pressing plate is used for positioning the sewed part; and due to all-directional clamping and positioning, the positioning deviation is reduced, stitches after sewing are more tidy, personnel do not need to carry out cloth positioning in the running state of the sewing machine, and the risk that the sewing personnel are injured by machinery is reduced.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a clamping and positioning mechanism for sewing double pieces of cloth of an intelligent sewing machine. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing function can sew fabrics such as cotton, hemp, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. When sewing, it is necessary to clamp and position the two pieces of cloth to prevent the stitches from being neat after sewing. [0003] The existing sewing machine clamping and positioning mechanism is complicated to operate, only clamping and positioning one end of the part where two pieces of cloth are stitched, and the sewing personnel need to manually coordinate with the sewing speed of the sewing machine to positio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B35/00D05B29/00D05B69/00D05B69/10
CPCD05B35/00D05B29/00D05B69/00D05B69/10Y02P90/30
Inventor 王业宏
Owner WENZHOU UNIVERSITY
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