JPH0212221U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the internal mechanism of the double-sided hemming machine for brown ridges of the present invention, Fig. 2 is a right side view showing a partially cutaway view of the same, and Fig. 3 is an enlarged view of the inside of the main gear box. 4 is an enlarged sectional view showing the inside of the relay gearbox and main gearbox, FIG. 5 is an exploded perspective view showing the inside of the main gearbox, and FIG. 6 is an exploded perspective view showing the inside of the main gearbox. FIG. 7 is an explanatory diagram schematically showing various embodiments for improving the running stability of wheels. FIG. 8 is a perspective view showing a structure for fitting with a cover. FIG. 8 is a flexible shaft as a drive transmission mechanism to wheels. It is a perspective view showing an example using. 1; Double-sided hem trimmer, 2; Prime mover, 3; Drive unit, 4
;Cutter blade, 5;Operation handle, 6;Wheel, 10;Crank case, 11;Relay gearbox, 12;
Main gear box, 13; Handle bracket, 14; Serration, 15; Handlebar, 1
6; Guide bar, 17; Clamp release, 18
; Handle, 20; Cutting blade/wheel support bracket, 21
;Cutter blade support, 24;Crankshaft, 25;
Centrifugal clutch, 26; Driveshaft, 27;
Bevel gear, 28; driven bevel gear, 30;
Pinion gear, 31; eccentric driven gear, 3
2; eccentric shaft, 33; eccentric plate, 34; connecting rod, 35; relay plate, 3
7; Eccentric cover part, 38; Cutting blade guide part, 39
; Expansion adjustment part, 40; Adjustment hole, 41; Clamp nut, 42; Extension gear casing, 43; Reduction part, 44; Relay drive shaft, 45; Spline part, 46; Shaft cover, 47; Upper fixed cover, 48 ; Adjustment slit, 49; Lower movable cover, 49a; Lower plate, 50; Holder plate,
51; Bolt, 52; Nut, 53; Lower gearbox, 54; Lower arm, 55; Worm gear, 56; Drive pulley, 57; Driven pulley, 58; Belt, 59; Tensioner, 60; Tensioner link, 60s; Cushion swing,
61; fulcrum, 62; conduit cable, 62a
; Inner wire, 63; Clutch operation lever,
64; Throttle lever, 70; Front and rear auxiliary wheels,
71; Left and right auxiliary wheels, 72; Double drive wheels, 80;
Flexible shaft, A; brown ridge.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A pair of left and right clipper-type cutting blades driven by a prime mover with an upper drive end and a lower free end, each with the free end expanded around the drive end. 1. A tea plant management device which can be configured freely, characterized in that a wheel is provided below between the left and right cutting blades, and the wheel is driven. (2) The power transmission mechanism to the wheels includes a telescopic relay drive shaft that branches downward from a drive shaft that transmits the prime mover output, a drive pulley attached to a shaft orthogonal to the relay drive shaft, and a drive pulley attached to the drive pulley. 2. The double-sided hemming machine for brown ridges according to claim 1, characterized in that it comprises a driven pulley provided on the wheel corresponding to the drive pulley, and an endless body suspended between the drive pulley and the driven pulley. (3) The drive shaft of the drive pulley and the relay drive shaft are connected by a worm gear mechanism,
The tea ridge according to claim 1 or 2, wherein the endless body between the drive pulley and the driven pulley is a belt, and further comprising a tensioner for manually setting the tension state of the belt. Double-sided hem trimmer.