Automatic shuttle peg replacement device and automatic shuttle peg replacement method
A kind of bobbin and automatic technology, which is applied in the direction of bobbin winding in sewing machines, textiles and papermaking, sewing equipment, etc., can solve the problems of reducing sewing efficiency, achieve the effect of improving sewing efficiency, eliminating manual replacement, and facilitating collection
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Embodiment 1
[0055] An automatic bobbin changing device, such as figure 1 , including a fixed box body 1, the fixed box body 1 is provided with first, second, third, and fourth driving parts, the first driving part is connected with a feed bin 2, and a spare bobbin case 8 is placed in the feed bin 2 for use to replace the bobbin case inside the hook. The bottom of the fixed box body 1 is provided with a recovery bin 6, and the bottom of the recovery bin 6 is inclined, and the bobbin case in the rotary hook is taken out and placed in the recovery bin 6 for centralized collection and removal. The feed bin 2 is provided with a laser detector 7 for detecting the bobbin case. After the spare bobbin case 8 in the feeding bin 2 was used up, there was no bobbin case in the rotary hook, and when the laser detector 7 could not detect the bobbin case, the laser detector 7 reported to the police, reminding the operator to pay attention to adding the spare bobbin case 8.
[0056] Such as figure 1 , ...
Embodiment 2
[0073] A method for automatically changing bobbins, comprising an automatic bobbin changing device in Embodiment 1,
[0074] S1, the double-rod slide cylinder 11 controls the feed bin 2 to retreat, the double-rod cylinder 13 controls the shuttle row 5 to press down, and the shuttle row 5 compresses the spare bobbin case 8;
[0075] S2, the double-rod cylinder 13 controls the fixed buckle 4 to retract,
[0076] The double-rod sliding table cylinder 11 controls the advance of the feed bin 2, and the movable buckle 3 and the fixed buckle 4 extend into the rotary hook.
[0077] The double-rod cylinder 13 controls the fixed buckle 4 to stretch out, the square cylinder 12 controls the movable buckle 3 to stretch out, and the fixed buckle 4 and the movable buckle 3 clamp the bobbin case in the rotary hook;
[0078] S3, double-rod sliding table cylinder 11 controls the feed bin 2 to retreat,
[0079] The square cylinder 12 controls the retraction of the movable buckle 3, the double-...
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