Rotary feeding mechanism and feeding method thereof
A technology of rotary feeding and turntable, which is applied in the direction of conveyor objects, transportation and packaging, etc. It can solve the problems of small precision and large volume of continuous feeding mechanism, and achieve the effect of small movement resistance, improved operation stability and smooth movement
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Embodiment 1
[0031] A rotary feeding mechanism, the feeding part includes a base 3, a turntable 4 assembled on the base 3 through a sleeve part 7, two positioning toolings 5 symmetrically fixed on the turntable 4, driving the The connecting shaft of the sleeve part 7 is a driving device for 180° reciprocating rotation, and the vacuum pipeline 6 that passes through the hollow cavity of the connecting shaft and communicates with the adsorption hole on the positioning tool 5, wherein the turntable 4 is fixed on top of the connecting shaft.
[0032] The feeding method of the rotary feeding mechanism: place the workpiece to be processed on the positioning tool A and the positioning tool B, start the vacuum system connected with the vacuum pipeline 6, and the workpiece is fixed on the positioning tool A and the positioning tool by the vacuum adsorption force On B, the driving device drives the turntable 4 to rotate 180° through the connecting shaft. When the positioning tool A loaded with the ...
Embodiment 2
[0035] In order to realize the smooth rotation of the turntable 4, an assembly base plate 8 is fixed inside the base 3, and the driving device includes a drive cylinder 9 fixed on the back of the assembly base plate 8, and a piston rod 10 fixed to the drive cylinder 9 through a connecting assembly. The lower rack 11 moving parallel with it and the two buffers 12 fixed on the back of the assembly base plate 8 and used to limit the movement position of the lower rack 11;
[0036] The center of the sleeve part 7 is a connecting shaft, the turntable 4 is fixedly connected with the connecting shaft, and the lower rack 11 is engaged with the gear 13 fixed on the connecting shaft.
[0037] When the piston rod 10 of the driving cylinder 9 stretches, it drives the lower rack 11 to reciprocate, and the lower rack 11 drives the gear 13 to perform 180° forward rotation and reverse rotation, thereby driving the connecting shaft to perform 180° forward rotation and reverse rotation motion, ...
Embodiment 3
[0046] In order to fix the workpiece well, the positioning tool 5 includes a positioning seat 31 fixed on the assembly base plate 8 and a fixed table 32 fixed on the positioning seat, and a hole for the workpiece to enter is formed on the fixed table 32. The positioning groove 33, the groove bottom of the positioning groove is formed with a plurality of adsorption holes 34, and the adsorption holes 34 communicate with the connection port 35 formed on the side of the fixing table.
[0047] The vacuum pipeline 6 passes through the hollow cavity in the center of the connecting shaft 21 and is connected to the connecting port, and absorbs the workpiece through the adsorption hole.
[0048] The housing of the Z-axis linear lifting device 1 is fixed on the top of the base 3 through a positioning frame 36, and two oppositely arranged on-beam sensors 37 are fixed on the bottom of the positioning frame, and the on-beam sensor can adopt the model E3Z -T61A, to protect the position of po...
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