Automatic cloth cutting mechanism
A cloth cutting mechanism and cloth cutting technology, applied to sewing machine components, sewing machine control devices, textiles and papermaking, etc., can solve the problems of troublesome assembly, complex structure, and low manufacturing cost, and achieve simple assembly, simple overall structure, and easy procurement convenient effect
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[0029] Example one
[0030] Such as figure 1 , 2 As shown in and 3, the automatic cloth cutting mechanism is installed on the sewing equipment. The sewing equipment is equipped with a controller, a platen 3 and a pressing assembly located above the platen 3. The pressing assembly includes a pressing plate 2 and a driving pressing plate. The second driving part of the plate 2 for pressing the cloth is connected to the controller. The second driving part is the pressing cylinder 1. Of course, the second driving part can be an electromagnet or other linear driving mechanism in addition to the pressing cylinder 1. The automatic cloth cutting mechanism is located under the table 3, and includes a cloth cutting motor seat 5, a rotating motor mounting seat 14, a driving part 1, and a cutting knife groove disc 4 with a strip through hole 41.
[0031] The platen 3 is provided with a circular mounting hole 31 that matches the cutter groove disc 4, the cutter groove disc 4 is located in the c...
Example Embodiment
[0040] Example two
[0041] Such as Figure 5 As shown, the difference between this embodiment and the first embodiment is that the cutter assembly includes a straight knife cutter 28, a cutter shaft 26, a connecting rod 24, and an eccentric wheel 22 fixedly mounted on the output shaft of the cloth cutting motor. The upper end of the cloth cutting motor seat is provided with a guide groove 29. The lower end of the cutter shaft 26 is fixedly connected with a screw 25 and is located in the cloth cutting motor seat. The upper end of the connecting rod 24 is sleeved on the screw 25 and rotates around the screw 25. The lower end is sleeved on the eccentric wheel 22 through a needle bearing 23 and rotates around the eccentric wheel 22. The upper end of the cutter shaft 26 passes through the guide groove 29 and extends above the cutter motor seat. The straight knife cutter 28 passes through the cutter seat 27 It is fixedly connected to the upper end of the cutter shaft 26, and the stra...
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