A steel ball screw feeding device
A screw feeding and steel ball technology, applied in the field of steel ball manufacturing, can solve the problems of steel ball surface damage, blockage of output channels, etc.
Active Publication Date: 2017-09-29
中山市乾润精密钢球制造有限公司
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Problems solved by technology
[0002] In the manufacturing process of steel balls, such as cold heading, grinding and other processes, the steel balls are processed in batches at the same time, so each output is a large number of steel balls, but in the subsequent steel ball selection process , such as rolling rod sorting, light sorting and other processes, in order to improve quality, usually only a single or a small number of steel balls pass through, so when the steel balls are transferred from the production equipment to the sorting equipment, it is necessary to configure a specific supply The feeding system stores and continuously outputs a small amount of steel balls. The traditional feeding system is a funnel-type structure. Balls can easily block the output channel, and if a vibrating device is added, it will easily cause damage to the appearance of the steel balls, so it is necessary to develop a feeding device that can effectively distribute steel balls and deliver smoothly
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[0021] refer to Figure 1 to Figure 6 , Figure 1 to Figure 6 It is a structural schematic diagram of a specific embodiment of the present invention. As shown in the figure, a steel ball screw feeding device includes a rotating drive device and a steel ball screw feeding device main body 9 driven by the rotating drive device. The main body 9 of the screw feeding device includes two groups of symmetrically arranged screw feeding mechanisms. The middle part of the feed tray 1 and the return tray 2 is provided with a through hole communicating with the storage bin 3, and the feed tray 1 is provided with at least one set of feeding spiral passages 11, and the rotating drive device can drive steel The main body 9 of the ball screw feeding device rotates in the opposite direction to the direction of rotation of the feeding spiral passage 11. At least one elimination chamber 12 is provided on the feeding disk 1, and the side wall of the elimination chamber 12 is in contact with the ...
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The invention discloses a steel ball screw feeding device, which comprises a rotating drive device and a main body of the steel ball screw feeding device. The main body of the steel ball screw feeding device includes two groups of screw feeding mechanisms, and the screw feeding mechanism includes a feeding tray, The storage bin, the return tray, the feed tray is provided with a feeding spiral channel, and the return tray is provided with a return spiral channel. The direction of rotation of the return spiral channel is opposite to that of the feed spiral channel. The return screw A return cavity is set on the channel. When working, the feed plate and the return plate rotate in the opposite direction of the feed screw channel, and the steel balls enter the feed screw channel, and most of the steel balls are eliminated from the elimination cavity to the return screw. channel and recovered to the storage bin, and the remaining steel balls are output from the steel ball outlet, which can realize the continuous output of steel balls, achieve the buffer storage function, and the output is smooth and reliable, and it is not easy to cause damage to the steel balls, and the present invention can combine two Steel balls are output at the same time, improving the efficiency of steel ball output and sorting.
Description
technical field [0001] The invention relates to the field of steel ball manufacturing, in particular to a steel ball screw feeding device. Background technique [0002] In the manufacturing process of steel balls, such as cold heading, grinding and other processes, the steel balls are processed in batches at the same time, so each output is a large number of steel balls, but in the subsequent steel ball selection process , such as rolling rod sorting, light sorting and other processes, in order to improve quality, usually only a single or a small number of steel balls pass through, so when the steel balls are transferred from the production equipment to the sorting equipment, it is necessary to configure a specific supply The feeding system stores and continuously outputs a small amount of steel balls. The traditional feeding system is a funnel-type structure. Balls can easily block the output channel, and if a vibrating device is added, the appearance of the steel balls wi...
Claims
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IPC IPC(8): B65G33/12B65G33/26
Inventor 范军梁耀能陈子彦
Owner 中山市乾润精密钢球制造有限公司