Binding machine and tape reel
A technology of strapping belt and strapping machine is applied in the field of strapping machine and tape reel, which can solve problems such as troublesomeness and so on.
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no. 2 approach
[0219] In the second embodiment, the description of the same items as those in the first embodiment will be omitted, and only the differences will be described. Figure 26 It is a perspective view showing the staple driver 32 according to the second embodiment of the present invention. The urging means for urging the staple driver 32 in the first direction X1 and the second direction Z2 in the second embodiment is different from that in the first embodiment.
[0220] In the second embodiment, the staple driver 32 is urged not by the torsion coil spring 36 but by magnets 38 and 39 (an example of "urging means"). The staple driver 32 is formed of a ferromagnetic body attracted by a magnet. A magnet (first magnet) 38 that urges the staple driver 32 in the first direction X1 is arranged at a position that advances in the first direction X1 from the driving portion 33 . In the illustrated example, it is fixed to the peripheral surface of the shaft portion 37 facing the driving po...
no. 1 approach
[0273] Figure 52 It is a sectional view showing the restricting portion 75 according to the first embodiment of the present invention. like Figure 52 As shown, the restricting portion 75 abuts against the clamping surface 54A of the clamping device 54, and blocks the movement of the clamping device 54 in the direction in which the legs 101, 102 of the staple ST extend, that is, in the rotational direction Z of the clamping arm 50. . In the illustrated example, the restricting portion 75 is configured as an independent metal plate member, and is placed on the rigid member 205 constituting the skeleton of the main handle 20 .
[0274] Figure 53 yes Figure 52 A perspective view of the restriction 75 is shown from the rear right. In the illustrated example, the restricting portion 75 has a base portion 753 supported by the main handle 20 , an abutment portion 751 protruding from the base portion 753 , and a pair of left and right bearing portions 752 .
[0275] The base ...
no. 3 approach
[0282] Figure 56 It is a sectional view showing the restricting portion 75 according to the third embodiment of the present invention. The third embodiment differs from the first embodiment in that the restricting portion 75 is a part of the clincher 54 . like Figure 56 As shown, in the third embodiment, a part of the clincher 54 protrudes and contacts the main handle 20 (for example, the shaft portion 14 ), thereby restricting the movement amount δ of the clincher 54 .
[0283] According to the third embodiment, similarly to the first embodiment, the movement amount δ of the clincher 54 can be limited to limit the load acting on the staple driver 32 . Since the clincher 54 and the restricting portion 75 are integrally constructed, the position of the restricting portion 75 does not deviate from the clincher 54 . More precisely, the height of the clamping surface 54A can be limited. Since the number of components is reduced, the manufacturing cost of the binding machine ...
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