A yard device is beaten in the aluminium alloy ingots roll extrusion
Technical field
The utility model relates to a kind of sign indicating number device of beating, and a yard device is beaten in particularly a kind of aluminium alloy ingots roll extrusion.
Background technology
Aluminium alloy ingots needed on aluminium alloy ingots, stamp production numbering and the lot number that is used for producer's identification before producing completion, was convenient to follow-up of product quality.
At present, normally used is artificial sign indicating number and the vertical coding mode of beating of machinery beaten, and phenomenons such as the sign indicating number depth is uneven, writing is unintelligible occurred beating in use, influences the presentation quality of product greatly.
Prior art can only be beaten sign indicating number through the mode of changing the rolling code wheel, and is bigger to the raw material loss.And must someone be responsible for this procedure, when aluminium alloy ingots through the time, the workman presses the button and puts down rolling code wheel and once beat sign indicating number, beats a yard inefficiency.
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The utility model content
In order to overcome existing deficiency of beating the sign indicating number device, the utility model provides a kind of aluminium alloy ingots roll extrusion to beat a yard device.
The utility model solves the technical scheme that its technical problem adopted: a yard device is beaten in the aluminium alloy ingots roll extrusion, comprises that motor, cycloidal planetary gear speed reducer, cycloidal planetary gear speed reducer are connected with a lower pressure wheel; Be provided with upper pressure wheel directly over the lower pressure wheel, upper pressure wheel is connected with hydraulic cylinder; Be equipped with the word nail on lower pressure wheel and the upper pressure wheel.
The beneficial effect of the utility model is that the system control goes up and down to realize that through hydraulic jack the compression distance of font is adjustable, guarantees the attractive in appearance and uniformity of font; Motor via reducer control pinch roller realizes beating the accurate adjustment of sign indicating number speed, beat the sign indicating number steady quality reliably, operation production efficiency height.
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Description of drawings:
Fig. 1 is the enforcement sketch map of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Parts and numbering among the figure
The 1-motor; The 2-cycloidal planetary gear speed reducer; The 3-lower pressure wheel; The 4-upper pressure wheel; The 5-hydraulic jack.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Shown in Fig. 1-2, a yard device is beaten in the aluminium alloy ingots roll extrusion, comprises that motor 1, cycloidal planetary gear speed reducer 2, cycloidal planetary gear speed reducer 2 are connected with a lower pressure wheel 3; Be provided with upper pressure wheel 4 directly over the lower pressure wheel 3, upper pressure wheel 4 is connected with hydraulic cylinder 5; Be equipped with the word nail on lower pressure wheel 3 and the upper pressure wheel 4.
Lower pressure wheel 3 is to adopt through the steel of 40Cr modifier treatment to process with upper pressure wheel 4.
The external diameter of lower pressure wheel 3 is 420 ㎜, and the external diameter of upper pressure wheel 4 is 364 ㎜.
The gap can be through the hydraulic cylinder adjustment between lower pressure wheel 3 and the upper pressure wheel 4.
Wherein motor 1 adopts: 4KW (AC380V) 1450r/min 4P; Upper pressure wheel 4 is equipped with 10 word nails, and the user can install according to the needs of oneself; Lower pressure wheel 3 adopts motor 1 to drive adjustable-speed through cycloidal planetary gear speed reducer 2; The up-down of upper pressure wheel 4 realizes that through hydraulic jack 5 compression distance of font is adjustable.
The rolling code device course of work: the numbering that can know product after putting goods on the market for the ease of recognition product; On the upper pressure wheel 4 of rolling code machine, lower pressure wheel 3, the coding briquetting is installed all; When aluminium alloy ingots gets into the rolling code device; Upper pressure wheel 4, lower pressure wheel 3 are with the direction rotation of speed along aluminium alloy ingots; When aluminium alloy ingots got between upper pressure wheel 4 and the lower pressure wheel 3, the coding briquetting that is installed in upper pressure wheel 4, lower pressure wheel 3 just stayed the depression branding that is printed on corresponding encoded respectively on the upper and lower surfaces of aluminium alloy ingots, and so just on aluminium alloy ingots, being printed on can recognition coding.