Equipment for producing lockstitch sewing machine needle
A technology for lockstitch sewing machines and machine needles, applied in the direction of machine needles, sewing machine components, needles, etc., can solve the problems of insufficient straightening efficiency and inability to straighten multiple machine needles, and achieve good straightening effect and high straightening efficiency high effect
Pending Publication Date: 2021-04-30
重庆市鹏宇五金制品有限责任公司
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Problems solved by technology
[0003] The existing production equipment for lockstitch machine needles used for straightening cannot straighten multiple machine needles in sequence at a uniform speed, and the straightening efficiency is not high enough, which needs further improvement
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1~5 , in the embodiment of the present invention, the equipment for producing locket sewing machine needles includes a support plate 1, a needle feed bucket 2, a stop bar 3, a needle transmission device 4, a flattening device 5, a horizontal plate 6, a bottom plate 7, and a sleeve 8, moving rod 9, support rod 10, support block 11, action block 12, connecting rod 13, cross bar 14, through hole 15, plate 16, rotating block 17, connecting belt ...
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The invention discloses equipment for producing a lockstitch sewing machine needle. The equipment comprises a needle inlet hopper, a needle outlet, a spring and a needle conveying device, the bottom of the needle inlet hopper is provided with the needle outlet, the length and the width of the needle outlet are matched with those of a needle, and a vibration motor is fixedly installed on the side wall of the needle inlet hopper; one end of a spring is fixedly installed on the two sides of the needle inlet hopper, the other end of the spring is fixedly installed on a supporting plate, the needle conveying device is arranged below the needle inlet hopper and comprises a plurality of fixing blocks, grooves matched with machine needles are formed in the fixing blocks, and through arranging the needle inlet hopper, the vibration motor vibrates to drive the needle inlet hopper to vibrate, when the groove in the fixing block in the needle conveying device moves to the position below the needle outlet, the needles fall into the groove in the fixing block and then are conveyed to the position below a flattening device to be straightened, and therefore the needles are evenly straightened in sequence, the straightening effect is better, and the straightening efficiency is higher.
Description
technical field [0001] The invention relates to the field of production of auxiliary accessories for lockstitch sewing machines, in particular to equipment for production of locket sewing machine needles. Background technique [0002] Lockstitch sewing machine is a common processing machine in garment processing. Due to the high frequency of use of locket sewing machine needles, the requirements for strength and hardness are high. The processing and production process of locket sewing machine needles is complicated and requires multiple Processes, such as cutting, grinding, straightening, nickel plating, etc. Straightening is to beat the newly formed machine needles to make the deformed machine needles straight. [0003] The existing production equipment for lockstitch machine needles used for straightening cannot straighten a plurality of machine needles in sequence at a uniform speed, and the straightening efficiency is not high enough, which needs further improvement. C...
Claims
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IPC IPC(8): B21G1/00B21G1/04
CPCB21G1/006B21G1/04
Inventor 李开平
Owner 重庆市鹏宇五金制品有限责任公司