CN1930956B

CN1930956B - Automatic silkworm cocoon cutting machine

Info

Publication number: CN1930956B
Application number: CN2006100684232A
Authority: CN
Inventors: 杜洪香; 康立业; 董廷宣; 尚德波; 王兴华; 吴宇
Original assignee: Weifang Vocational College
Current assignee: Weifang Vocational College
Priority date: 2006-08-23
Filing date: 2006-08-23
Publication date: 2010-10-20
Anticipated expiration: 2026-08-23
Also published as: CN1930956A

Abstract

The automatic silkworm cocoon opening machine has a pedestal, a shaft seat fixed on the pedestal, a vertical shaft inside the shaft seat, a turntable on the vertical shaft and with several cocoon cutting holes, a motor speed reducing unit on one side of the shaft seat, a pin wheel on one end of the motor shaft, a grooved wheel fixed below the turntable, a cutter seat on the pedestal, a disc cutter mounted onto the cutter seat, an arched lower track on rack, an upper track, a leaf spring and a hopper over the turntable. The present invention has simple compact structure, high automation, high production efficiency, high operation safety and reliability, convenient use and maintenance, and low silkworm cocoon damage while cutting silkworm cocoon in vertical state.

Description

Automatic silkworm cocoon cutting machine

Technical field

The present invention relates to the equipment that sericulture is used to handle silkworm egg, especially a kind of being used for kind of the automatic silkworm cocoon cutting machine of cocoon incision.

Background technology

Sericulture is the traditional advantage industry of China.At seed station, for silkworm egg is taken out from cocoon, need be with the silk cocoon otch.At present in China, the silk cocoon cutting is main still by manually finishing, and promptly utilizes simple cutting element such as scissors, blade to carry out manual operation, and labour intensity is big, and production efficiency is low, and short-term takies artificial many, and operates dangerously, and incised wound finger phenomenon often takes place.For addressing the above problem, the patent No. is that 96236079.1 utility model has provided a kind of automatic cocoon cutting machine, though automaticity height, can increase work efficiency greatly, but its complex structure, cost of manufacture height, working service are convenient inadequately, and the damage ratio to silkworm chrysalis is higher, thereby fails to be promoted in practice.

Summary of the invention

Purpose of the present invention is exactly at above-mentioned the deficiencies in the prior art, and a kind of simple in structure, automatic silkworm cocoon cutting machine that automaticity is high, safe and reliable is provided.

For achieving the above object, automatic silkworm cocoon cutting machine of the present invention is by the following technical solutions: it has a base, is fixed with a vertical axle bed on the base, and vertical shaft is housed in the axle bed, in the upper end of vertical shaft one rotating disk is installed, circumferentially is evenly equipped with several cocoon cutting holes on the submarginal same radius on the rotating disk.Periphery at rotating disk also is processed with cannelure, and this cannelure communicates with each cocoon cutting hole.Be connected with elasticity and press the cocoon band on two adjustable double-screw bolts, this elasticity presses the cocoon band to be stuck in the cannelure of rotating disk.In the side of axle bed one motor reducer is installed, this motor reducer axle head is equipped with the pin wheel that has bearing pin, is fixed with the sheave of being stirred by bearing pin of doing intermittent movement that is contained on the vertical shaft below the rotating disk.Be fixed with cutter supporter on base, the cutter supporter upper end is hinged with tool rest, and cutter shaft is housed on the tool rest, and dead turn is installed on cutter shaft.Cutter shaft upper end is equipped with disc cutter, is equipped with between tool rest and cutter supporter to make cutter shaft be adjacent to spring at disk edge.On base, the lower guideway that is positioned at the arc below the rotating disk is installed by rail brackets, in that the upper rail that is positioned at above the disc cutter is installed by two adjustable double-screw bolts on cutter supporter and the rail brackets, below upper rail, have to be fixed on the spring leaf that the rear end above the lower guideway is upturned.Be installed in the hopper that lower end on the base has the tubulose guide having above the rotating disk by hopper base.Be provided with agitating device above hopper, this agitating device comprises by fixed head and is installed in the motor reducer of hopper base upper end and the belt wheel that is driven by this motor reducer, and mixing arm is equipped with in the lower end of this belt shaft, and stirring rod is equipped with in the mixing arm end.

Compared with prior art, automatic silkworm cocoon cutting machine of the present invention is simple and compact for structure, the automaticity height, improved production efficiency greatly, reduced the short-term amount of labour used of seed station, and handling safety has been reliable, working service is convenient, and silk cocoon is in upright state cutting, and the damage ratio of silkworm chrysalis is low.

Below in conjunction with drawings and Examples structure of the present invention and operation principle are described in further detail.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a vertical view of the present invention;

Fig. 3 is rotating disk and drive unit mounting structure schematic diagram thereof;

Fig. 4 is for removing the vertical view behind the rotating disk among Fig. 3;

Fig. 5 is the vertical view of rotating disk;

Fig. 6 is the A-A cutaway view among Fig. 5;

Fig. 7 is the mounting structure schematic diagram of cutting knife;

Fig. 8 is the mounting structure schematic diagram of guide rail and cutting knife;

Fig. 9 is the vertical view of guide rail and cutter mechanism;

Figure 10 is the structural representation of hopper and agitating device.

Embodiment

The embodiment that accompanying drawing provides, automatic silkworm cocoon cutting machine of the present invention have a rectangle base 1, a leg 3 respectively are housed below 1 four jiaos of the bases.On base 1, be installed with vertical axle bed 2, vertical shaft 24 is installed in the axle bed 2, the upper end of vertical shaft 24 is equipped with rotating disk 6, submarginal same radial location circumferentially is evenly equipped with 6 cocoon cutting holes 20 on rotating disk 6, periphery at rotating disk 6 is processed with cannelure 21, and this cannelure 21 communicates with each cocoon cutting hole 20.Side at axle bed 2 is equipped with motor reducer 4 by fixed head 22, and the axle head of this motor reducer 4 is equipped with pin wheel 7, and pin wheel 7 has bearing pin 23, is fixed with the sheave of being stirred by bearing pin 23 of doing intermittent movement 8 that is contained on the vertical shaft 24 below rotating disk 6.Be fixed with cutter supporter 30 on base 1, cutter supporter 30 upper ends are hinged with tool rest 29 by bearing pin 34, and cutter shaft 25 is installed on the tool rest 29, and cutter shaft 25 upper ends are equipped with disc cutter 19, and there is the cutting knife guard shield 31 that is fixed on the tool rest 29 in the outside of disc cutter 19.On cutter shaft 25, be processed with two cannelures, nylon dead turn 26 is installed in the groove, in

tool rest

29 and 30 of cutter supporter the dead turn 26 that can make on the cutter shaft 25 is housed and is adjacent to spring 36 at rotating disk 6 edges.On base 1, be fixed with two rail bracketses 32, two rail bracketses, 32 upper ends are equipped with the lower guideway 5 of arc, lower guideway 5 is positioned at cocoon cutting hole 20 belows of rotating disk 6, and rail brackets 32 is made of the two ends up and down of adjustable length, thereby can regulate the height of lower guideway 5.On cutter supporter 30 and back one rail brackets 32, upper rail 9 is installed by two adjustable double-screw bolts 33, upper rail 9 is positioned at the top of disc cutter 19, by adjusting the nut of adjustable stud 33 upper ends, can regulate the distance of upper rail 9 and disc cutter 19, thereby determine the size of silk cocoon 28 cutting tips.The spring leaf 35 that is fixed on above the lower guideway 5 is arranged below upper rail 9, and spring leaf 35 rear ends are upturned, so that silk cocoon 28 is upwards held up.Be connected with elasticity and press cocoon band 27 on two adjustable double-screw bolts 33, this elasticity presses cocoon band 27 to be stuck in the cannelure 21 of rotating disk 6, with force silk cocoon 28 cocoon cutting hole 20 in vertically uprightly and along its rotation.On base 1, be fixed with hopper base 18, hopper 12 is installed on the hopper base 18 by support plate 11, the lower end of hopper 12 has the guide 10 of tubulose, the length of guide 10 is advisable with 10 silk cocoon height, the lower end of guide 10 exports a little more than rotating disk 6, and corresponding with cocoon cutting hole 20 positions on the rotating disk 6.Above hopper 12, be provided with agitating device, this agitating device comprises the motor reducer 17 that is installed in hopper base 18 upper ends by fixed head 15, the axle head of this motor reducer 17 is equipped with small pulley 16, small pulley 16 drives big belt wheel 14 rotations that are installed on the fixed head 15 by belt 38, mixing arm 13 is equipped with in lower end at big belt wheel 14 wheel shafts, and stirring rod 37 is equipped with in mixing arm 13 ends.

Operation principle of the present invention is: motor reducer 4 drives rotating disk 6 by pin wheel 7 and sheave 8 and does intermittently to rotate.After silk cocoon is put into hopper 12, under stirring rod 37 effects, enter guide 10 successively one by one, and in falling into cocoon cutting hole 20 on the rotating disk 6 from guide 10 lower ends, motion on lower guideway 5 under rotating disk 6 promotes, and upright under the pressuring action of elasticity pressure cocoon band 27, in the revolution process, produce rotation, upwards hold up by spring leaf 35 then, its upper end is contacted, so that the otch uniformity with upper rail 9.When rotating disk 6 rotated, its edge drove disc cutter 19 by dead turn 26 and rotates, and realizes the cutting to silk cocoon 28.Silk cocoon 28 behind otch end from lower guideway 5 in rotating disk 6 rotation processes falls discharge.

Claims

1. automatic silkworm cocoon cutting machine, have base (1) and be fixed on axle bed (2) on the base (1), vertical shaft (24) is housed in the axle bed (2), it is characterized in that: in the upper end of vertical shaft (24) rotating disk (6) is installed, goes up on the submarginal same radius at rotating disk (6) and circumferentially be evenly equipped with several cocoon cutting holes (20); Periphery at rotating disk (6) is processed with cannelure (21), and this cannelure (21) communicates with each cocoon cutting hole (20), is connected with elasticity and presses cocoon band (27) on two adjustable double-screw bolts (33), and this elasticity presses cocoon band (27) to be stuck in the cannelure (21) of rotating disk (6); In the side of axle bed (2) motor reducer (4) is installed, motor reducer (4) axle head is equipped with the pin wheel (7) that has bearing pin (23), is fixed with the sheave of being stirred by bearing pin (23) (8) that is contained on the vertical shaft (24) below the rotating disk (6); On base (1), be fixed with cutter supporter (30), cutter supporter (30) upper end is hinged with tool rest (29), cutter shaft (25) is housed on the tool rest (29), dead turn (26) is installed on cutter shaft (25), cutter shaft (25) upper end is equipped with disc cutter (19), is equipped with between tool rest (29) and cutter supporter (30) to make cutter shaft (25) be adjacent to spring (36) at rotating disk (6) edge; The lower guideway (5) of the arc that is positioned at rotating disk (6) below is installed by rail brackets (32) on base (1), upward the upper rail (9) that is positioned at disc cutter (19) top is installed in cutter supporter (30) and rail brackets (32), has in upper rail (9) below to be fixed on the spring leaf (35) that the rear end above the lower guideway (5) is upturned by two adjustable double-screw bolts (33); Have in rotating disk (6) top by hopper base (18) and be installed in the hopper (12) that lower end on the base (1) has tubulose guide (10); Be provided with agitating device in hopper (12) top, this agitating device comprises by fixed head (15) and is installed in the motor reducer (17) of hopper base (18) upper end and the belt wheel (14) that is driven by motor reducer (17), mixing arm (13) is housed in the lower end of belt shaft, and stirring rod (37) is equipped with in mixing arm (13) end.