CN2032935U - Fast forming machine for bamboo chopsticks - Google Patents

Abstract

The utility model discloses a processing machine of bamboo chopsticks and bamboo meat sticks. The utility model is suitable for processing double connection bamboo chopsticks whose length is 210-230 mm, solitary bamboo chopsticks whose length is 180-250 mm and bamboo meat sticks whose length is 150-300 mm. The utility model which has the advantages of novel design, reasonable structure, less investment, small occupation area and labor saving can make the planing and the shaping of the work blanks of the bamboo chopsticks and the meat sticks achieved once.

Description

Fast forming machine for bamboo chopsticks

The utility model is that bamboo chopsticks, meat are signed processing equipment, and suitable length is the duplex bamboo chopsticks of 210-230 millimeter, the Dan Shengzhu chopsticks that length is the 150-300 millimeter, the processing of bamboo meat stick.

CYM-041 type make-up machine is produced in present domestic use Taiwan, can only carry out duplex bamboo chopsticks processing and forming, the bamboo base need another scabble scabble on the machine after, enter the moulding of CYM-041 type make-up machine again, occupation area of equipment is big, investment is many, and labor intensive.

The molding cutter design and installation of CYM-041 type make-up machine is unreasonable, and fixedly the frame of cutter is contained on the fuselage, and bottom knife is installed on the slide bar, workpiece enters this cutter, and the slide bar backhaul is treated in first garden elder generation moulding, second garden moulding, easy so upper and lower half garden decentraction, the percent defective height of causing.

Taiwan produce with the supporting machine that scabbles of make-up machine, its Tool Design is also unreasonable, scabbling blade is the integral body of opening cubic cutting edge in one, the cutter processing difficulties, during processing work, cutting resistance is big.

Domestic have producer to carry out reprint manufacturing bamboo chopsticks make-up machine, eventually can not ordinary production because its structure, particularly cutter structure do not have big improvement.

The purpose of this utility model provides a kind of rational in infrastructure, safe and reliable, can make the bamboo base once scabble the rapidform machine of moulding, uses this machine, reduces production costs, and shortens the production cycle, saves manpower, reduces equipment investment.

Main points of the present utility model are, bamboo chopsticks are scabbled device B and shaped device C with being contained on the fuselage, combination well-thought-out plan chopsticks rapidform machine, this machine scabble device with shaped device machining center level aligns, workpiece is processed one-shot formings by two devices successively.Motor-driven double-crank jointed gear unit A action, kinematic link 1 is hinged with slide block 3, driving slide block does reciprocating linear motion along rectangular guideway 2, the push rod 4 that is connected with slide block 3 is also done straight reciprocating motion, under the push rod effect, workpiece pushes and scabbles device, scabbled all around, when next workpiece is pushed by push rod again, just the workpiece that will scabble is expressed into moulding in the shaped device, scabble and be provided with hold-down mechanism 8 before device and the shaped device and be used for guiding, scabble and the carrying out smoothly of moulding to guarantee workpiece.

Scabbling device B scabbles 6,1 knife rest 7 of 5,4 cutter heads of blade by 4 and forms.4 blades 5 are divided on 4 cutter heads 6 and are screwed.Blade cutting edge grinds the optimized cutting angle.The cutter head 6 that installs blade 5 is fixed on the knife rest 7 by upper and lower, left and right sides symmetric mode, four cutting edge relative positions require to be as the criterion with the workpiece processing dimension, with the left and right sides cutting edge front and back position suitable distance that then staggers, be convenient to cutter and install up and down, reduce cutting resistance.Dual-side cutter head spacing is adjustable, guarantees the workpiece machining accuracy, and adapts to the processing request of different size workpiece.Knife rest is fixed on the fuselage, after cutter head installs and fixes, forms the passage of workpiece.

Shaped device C is made up of two formation of lots sheets 10, two foundary weight 9, two cutter heads 13, two rooted tooth wheel shafts 12, two gears 11,15,1 compression of fork spring 14, roller 16, a sprocket wheel 17 and a cam 18.Blade 10, foundary weight 9 and cutter head 13 combinations, two cutter heads 13 are individually fixed on the upper and lower gear shaft 12 that gear 11 is housed, also adorn a fork 15 on the lower tooth wheel shaft, roller 16 is equipped with in the lower end of fork 15, roller contacts with cam 18 by sprocket wheel 17 transmissions, the fork left side is equipped with compression spring 14, to guarantee that roller contacts well with cam.

Shaping blades 10 usefulness carbide alloy or high-speed steel are made rectangular shape, and long and short two kind specification is arranged, and the cutting angle of 35 degree is processed in the end of blade 10.Elongated blade bottom surface processes two or three half garden shape cutting slots, and its garden radius is consistent with the radius of Dan Shengzhu chopsticks and bamboo meat stick.Two and the half ellipse garden shape cutting slots that process on the short type blade bottom surface, the major semiaxis in its half ellipse garden and semi-minor axis then coincide with duplex bamboo chopsticks compact dimensions.Also open a rectangular through holes on the cutter hub.The shaping blades mounting means difference of long and short two kind specification, two block length type blades 10 and foundary weight 9 insert in the cutter head 13, and by the screw in compression on the cutter head 13; During processing duplex bamboo chopsticks, without foundary weight, two short type blades directly are individually fixed in the outside (shown in double dot dash line in the accompanying drawing) of two cutter heads 13, and the through hole that screw passes on the blade tightens up blade and cutter head.

Fuselage is an ironcasting, also can adopt formed steel construction, and all parts of make-up machine are installed on the fuselage, and transmission mechanism A protects with housing.

Below in conjunction with embodiment, the utility model is further described.

Motor rotates, the double-crank jointed gear unit, drive slide block 3 and do straight reciprocating motion, the push rod 4 that connects together with slide block pushes workpiece blank and scabbles device B, scabbling cutter scabbles around the workpiece, push rod pushes back one workpiece again, and back one workpiece scabbles device to shaped device last workpiece being extruded in the process of scabbling, and hold-down mechanism 8 is pushed down workpiece and stopped to advance.Sprocket wheel 17 drives cam 18 and push rod 4 is synchronized with the movement, when workpiece begins to be pushed into shaped device, cam 18 is that the long radius arc contacts with roller 16, fork 15 compresses compression spring 14 and swings left, lower tooth wheel shaft 12 and following cutter head 13 rotate along clockwise direction, under gear 11 effects, the axle 12 that cogs is done to rotate synchronously with last cutter head 13 in the counterclockwise direction, shaping blades 10 cutting edges open, the workpiece head is not by moulding, treat that cam 18 minor radius arcs have contacted with roller 16, by spring 14 effect forks 15 returns, the cutting edge of shaping blades 10 is cut workpiece in closure, promptly process required duplex bamboo chopsticks, and the open time of shaping blades 10 cutting edges can be controlled by adjusting cam.

When living bamboo chopsticks of work sheet and bamboo meat stick, only need the chain on the sprocket wheel 17 is laid down, roller 16 is contacted all the time with the minor radius arc of cam 18, blade 10 cutting edges are in normally off, guarantee the whole moulding of workpiece.Employing processes the elongated blade processing bamboo meat stick of three and half garden cutting slots, once plastic three.

Claims (6)

1, a kind of duplex, Dan Shengzhu chopsticks, bamboo meat stick make-up machine is characterized in that bamboo chopsticks are scabbled device B and bamboo chopsticks shaped device C combination is fixed on the same fuselage, and guarantee that their machining center level aligns.

2, make-up machine as claimed in claim 1, it is characterized in that scabbling 5,4 cutter heads 6 of blade by 4,1 knife rest 7 is formed scabbles device B, 4 blades 5 are divided on 4 cutter heads 6, cutter head 6 is symmetrically fixed on the knife rest 7 by reaching the left and right sides up and down, cutter head 6 forms 2 passages, and knife rest 7 is fixed together with fuselage.

3, make-up machine as claimed in claim 2, it is adjustable to it is characterized in that scabbling device B both sides cutter head spacing, up and down with the cutting edge that scabbles blade of the left and right sides before and after the suitable distance that staggers.

4, make-up machine as claimed in claim 1, it is characterized in that by two rooted tooth wheel shafts 12 up and down, two gears 11, two cutter heads 13, two foundary weight 9, two formation of lots blades 10, a fork 15, a compression spring 14, a roller 16, a sprocket wheel 17 and the shaped device C that cam 18 is formed, blade 10, foundary weight 9 and cutter head 13 combinations, two cutter heads 13 are individually fixed on the gear shaft up and down 12 that gear 11 is housed, adorn a fork 15 on the lower tooth wheel shaft, fork left side is equipped with compression spring 14, and the lower end of fork 15 is adorned a roller 16 and contacted with cam 18 by sprocket wheel 17 transmissions.

5, make-up machine as claimed in claim 4, it is characterized in that the shaping blades 10 among the shaped device C is the cuboid that carbide alloy or high-speed steel are made, long and short two kinds of specifications are arranged, the cutting angle of 35 degree is processed in the end of blade, process two or three half garden shape cutting slots on the bottom surface of elongated blade, processing two and half ellipse garden shape cutting slots are also opened a rectangular through holes on the cutter hub of short type on the bottom surface of short type blade.

6, make-up machine as claimed in claim 5, the shaping blades mounting means difference that it is characterized in that two kinds of specifications among the shaped device C, two block length type blades 10 and foundary weight 9 insert in the cutter head 13, and by the screw in compression on the cutter head 13, two short type blades then directly are individually fixed in the outside of two cutter heads 13 by the through hole on the blade with screw.