Automatic production device for electric blanket

Abstract

The invention relates to an automatic production device for an electric blanket. The automatic production device comprises a frame, a cloth conveying unit, a paying-off and breaking unit, a wiring unit, a seaming unit and an electric blanket output unit. The paying-off and breaking unit cooperates with the wiring unit; the cloth conveying unit is installed at the front end of the frame; the paying-off and breaking unit is arranged on the frame horizontally; the wiring unit is arranged above the frame; the seaming unit is arranged at the rear end of the frame; and the electric blanket output unit is installed at the rear of the seaming unit. A device capable of driving a piece of cloth to move from the front end to the rear end of the frame is installed on the frame. While, automatic work of cloth feeding, paying off and breaking, wiring and cloth seaming can be carried out, the equipment structure is simplified, the equipment cost is lowered, and the device is also suitable for production of electric blankets with different specifications. And waiting time of all parts in equipment can be shortened to the greatest extent; and the production efficiency is improved substantially.

Description

technical field [0001] The invention relates to production equipment of electric heating blankets, in particular to automatic production equipment of electric heating blankets. The invention is used to realize the automatic operation of cloth input, thread breaking, wiring and cloth sewing. Background technique [0002] Electric blankets are a commonly used heating tool in winter, but at present, electric blankets are mostly cut, wired and stitched by hand. This small workshop-style production process not only prevents the production efficiency of electric blankets from being greatly improved, but also produces The quality of the electric blankets produced is uneven. [0003] "Electric Blanket Automatic Wiring Acupuncture Machine" disclosed in Chinese patent document 105592579A (application number: 201610040240.3), discloses an automatic wiring acupuncture machine, which is used to realize cloth input, cloth cutting, thread breaking, wiring, and cloth sewing And the automa...

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Problems solved by technology

[0003] "Electric Blanket Automatic Wiring Acupuncture Machine" disclosed in Chinese patent document 105592579A (application number: 201610040240.3), discloses an automatic wiring acupuncture machine, which is used to realize cloth input, cloth cutting, thread breaking, wiring, and cloth sewing And the automatic operation of electric blanket output, and it compares the "electric blanket automatic wiring needle punching machine" disclosed in Chinese patent document CN2818531Y (application number: 200520024539.7), and the "electric blanket automatic production device" disclosed in CN202004988U (application number: 201120130869. X) and Chinese Patent Document CN202150956U disclosed "Electric Blanket Multifunctional Automatic Wiring Machine" (Application No.: 201120294460.1), which overcomes the problems that automatic wiring cannot be realized in the prior art, potential safety hazards in thermal adhesives and low wiring efficiency

Through research and experiments, the applicant found that the disclosed "Automatic Wiring Needle Loom for Electric Blankets" (Application No.: 201610040240.3) has an unreasonable structural design and low production efficiency. For example, it sets a cloth cutting and positioning unit behind the cloth conveying unit. It increases the complexity of the mechanism and reduces the production efficiency. On the other hand, the cloth lacks a tensioning mechanism after cutting, so that the cloth may shrink due to its own elastic force after being placed on the pressing board, which affects the wiring effect; Cut off the cloth after the top of the line plate, the pressure line plate goes to the last step with the cloth flow and then returns to the initial position to start the production of the next electric blanket. The waiting time in the middle of each mechanism is long and the efficiency is low; and the acupuncture machine only It can be applied to the production of electric blankets of the same specification, and cannot realize the production of electric blankets of different specifications by adjusting the acupuncture machine according to the production task, and then needs to prepare acupuncture machines of different specifications, resulting in waste of acupuncture machine resources and costs the rise of

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