Automatic lifting rack
A lift frame, automatic technology, applied in the field of sewing machines, can solve problems such as troublesome operation, and achieve the effects of simple structure, stable support and easy manufacturing
Pending Publication Date: 2019-04-23
ANHUI JIEYU SHOEMAKING MACHINERY TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
In addition, when the sewing machine is being overhauled, if it is necessary to overhaul the parts under the sewing machine table, the maintenance worker often needs to squat down and poke his head under the sewing machine, which is very troublesome to operate
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[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe and simplify the description of the present invention, rather tha...
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The invention discloses an automatic lifting rack, and relates to the technical field of sewing machines. The automatic lifting rack comprises a rack, lifting tables, and further comprises a motor, wherein the rack comprises a bottom frame and vertical guide frames arranged on the bottom frame; the two lifting tables are separately arranged on the two vertical guide frames; a transverse frame is connected between the two vertical guide frames; the motor is positioned in the middle of the transverse frame; and the motor drives the lifting tables to ascend and descend through a transverse transmission rod arranged on the transverse frame through a chain belt drive frame. The automatic lifting rack disclosed by the invention changes single-side power in the prior art, and avoids a condition that one side is greatly stressed, and lifting of two sides is inconsistent as a power source is designed in the middle; and meanwhile, the bottom of a lead screw in the prior art is greatly stressed,the lead screw is supported on a cross rod, and a bevel gear is engaged with a gear, so that a problem that extrusion deviation is extremely liable to occur is avoided. The bottom of a vertical transmission rod is supported on the bottom frame, so that support is more stable.
Description
Technical field: [0001] The invention relates to the technical field of sewing machines, in particular to an automatic lifting frame of the sewing machine. Background technique: [0002] When people use sewing machines, because the sizes of sewing objects are very different, it is necessary to constantly adjust the height of the sewing machine to adapt to different sewing products so as to make the operation most convenient for workers. At the same time, the height of the sewing machine used by different workers is also different. In addition, when the sewing machine is overhauled, if the parts under the sewing machine platform need to be overhauled, the maintenance workers often need to squat down and put their heads under the sewing machine, which is very troublesome. Summary of the invention: [0003] The object of the present invention is to provide an automatic lifting frame of a sewing machine. [0004] The technical problem to be solved by the present invention is realized ...
Claims
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IPC IPC(8): F16M11/24D05B75/00
CPCF16M11/24D05B75/00
Inventor 黄大好张应旗
Owner ANHUI JIEYU SHOEMAKING MACHINERY TECH CO LTD