Summary of the invention
Problem to be solved by this invention provides a kind of novel potato peeling machine, and it has chain safety device, makes that machine all shuts down when opening charging flap or discharging opening door, thus guarantor's safety.Simultaneously, it also makes, and barrel is inner to be cleaned conveniently, has guaranteed clean hygiene.And it makes when unloading potato must just can reach the discharging automation by bimanualness, makes the operator can't touch the parts of running, thereby plays the effect of the protection person.
A kind of novel potato peeling machine of the present invention, mainly by switch enclosure, barrel, be movably connected in feed hopper on the barrel, feed hopper top the charging flap, be installed in the discharging opening door on the barrel, peeling rotary part, the support in the barrel formed, and it is characterized in that: further comprising chain safety device; Chain safety device consists of the following components: a, charging aperture link gear: it comprises the U-shaped hand lever, is arranged on cam and switch in the switch enclosure: the elbow that takes the shape of the letter U in the hand lever is preposition, stretch behind the straight-bar of the left and right sides to be to be horizontally disposed with from the charging flap and pass, and weld mutually with the left and right sides overhanging end of the switch shaft of switch enclosure; Cam is enclosed within on the external diameter of switch shaft, and switch is fixed in the switch enclosure, below cam; B, discharging opening link gear: it comprises the leverage that links to each other with the discharging opening door, is installed in the door safety switch in the support, and the door safety switch is in the below of leverage; C, dismountable peeling rotary part: it is made up of rolling disc, stainless steel decortication net and some wave pieces; Stainless steel decortication net is attached on the rolling disc, and the wave piece is fixed on the rolling disc by securing member; Rolling disc is enclosed within on line shaft, and can take off from line shaft; D, separable barrel and support: the top of support outer surface is equipped with several hasps, and the bottom of barrel outer surface is equipped with several hooks, and its position is corresponding with the position of hasp.
When lifting hand lever and open the charging flap, with the switch shaft rotation that hand lever connects together, drive the cam that is enclosed within regularly on the switch shaft and rotate, the contact of trip switch disconnects circuit, and machine shuts down.Otherwise when hand lever was parked in correct position, cam rotated the contact of depress switch, made circuit connect the machine entry into service.When feed hopper when barrel is taken away, because hand lever is connected on the feed hopper by the charging flap, so hand lever can't be in horizontal level and fall, so the cam in the switch enclosure is under the drive of hand lever, the contact of trip switch makes its open-circuit line, thereby machine can't turn round.When opening the discharging opening door, leverage moves up, thereby unclamps the contact of a safety switch, and the control electric wiring disconnects, and machine shuts down; When fastening the discharging opening door, leverage moves down, thereby depresses the contact of a safety switch, and the control electric wiring is connected the machine entry into service.When discharging opening Men Wei shut, leverage did not touch the contact of a safety switch, and circuit is not connected, and machine does not turn round.And, when barrel is taken when disembarking because discharging opening door and leverage be connected on the barrel, so the contact of door safety switch do not touched, even therefore handlebar stem artificial be in horizontal level, machine still can't start.Therefore, the present invention is by chain safety device, makes that machine all shuts down when opening charging flap or discharging opening door, thus guarantor's safety.
The specific embodiment
From Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, a kind of novel potato peeling machine of the present invention, mainly by switch enclosure 3, barrel 8, be movably connected in feed hopper 7 on the barrel 8, feed hopper 7 tops charging flap 2, be installed in the discharging opening door 11 on the barrel 8, peeling rotary part, the supports 14 in the barrel 8 are formed, and it is characterized in that: further comprising chain safety device; Chain safety device consists of the following components: a, charging aperture link gear: it comprises U-shaped hand lever 1, is arranged on cam 5 and switch 6 in the switch enclosure 3: the elbow that takes the shape of the letter U in the hand lever 1 is preposition, stretch behind the straight-bar of the left and right sides to be to be horizontally disposed with from charging flap 2 and pass, and weld mutually with the left and right sides overhanging end of the switch shaft 4 of switch enclosure 3; Cam 5 is enclosed within on the external diameter of switch shaft 4, and switch 6 is fixed on 3 li of switch enclosures, below cam 5; B, discharging opening link gear: it comprises the leverage that links to each other with discharging opening door 11, the door safety switch 13 that is installed in 14 li on support, and door safety switch 13 is in the below of leverage; C, dismountable peeling rotary part: it is made up of rolling disc 15, stainless steel decortication net 16 and some wave pieces 17; Stainless steel decortication net 16 is attached on the rolling disc 15, and wave piece 17 is fixed on the rolling disc 15 by securing member; Rolling disc 15 is enclosed within on line shaft 18, and can take off from line shaft 18; D, separable barrel and support: the top of support 14 outer surfaces is equipped with several hasps 19, and the bottom of barrel 8 outer surfaces is equipped with several hooks 20, and its position is corresponding with the position of hasp 19.
Cam 5 in the material mouthful link gear can or be a plane cam for radial cams: when cam 5 is radial cams, and the contact of its periphery downward depress switch 6 in the process of rotation; When cam 5 is plane cam, its plane in the process of rotation under a side pressure contact of switch 6.
Leverage in the discharging opening link gear is made up of eccentric wheel 9, lever 10, the axis of guide 12: eccentric wheel 9 is an integral body with the rotating shaft of discharging opening door 11; One headgear of lever 10 is fixedlyed connected with it on eccentric wheel 9, and the other end is positioned at the contact top of a safety switch 13; The axis of guide 12 is fixed on the sidewall of discharging opening door 11, passes from the groove of lever 10.Wherein restriction has been played in the motion of 12 pairs of levers 10 of the axis of guide.
When lifting hand lever 1 and open charging flap 2, with switch shaft 4 rotations that hand lever 1 connects together, drive the cam 5 that is enclosed within regularly on the switch shaft and rotate, the contact of trip switch 6 disconnects circuit, and machine shuts down.Otherwise when hand lever 1 was parked in correct position, cam 5 rotated the contact of depress switch 6, made circuit connect the machine entry into service.When feed hopper 7 when barrel 8 is taken away, because hand lever 1 is connected on the feed hopper 7 by charging flap 2, so hand lever 1 can't be in horizontal level and fall, so the cam 5 in the switch enclosure 3 is under the drive of hand lever 1, the contact of trip switch 6 makes its open-circuit line, thereby machine can't turn round.When opening discharging opening door 11, eccentric wheel 9 rotates simultaneously with the rotating shaft of discharging opening door 11, and drive lever 10 moves up, thereby unclamps the contact of a safety switch 13, and the control electric wiring disconnects, and machine shuts down; When fastening discharging opening door 11, eccentric wheel 9 rotates simultaneously with the rotating shaft of discharging opening door 11, and drive lever 10 moves down, thereby depresses the contact of a safety switch 13, and the control electric wiring is connected the machine entry into service.When discharging opening door 11 was not shut, leverage did not touch the contact of a safety switch 13, and circuit is not connected, and machine does not turn round.And, when barrel 8 is taken when disembarking seat 14 because discharging opening door 11 and leverage be connected on the barrel 8, so the contact of door safety switch 13 do not touched, even therefore handlebar stem 1 people be in horizontal level, machine still can't start.Therefore, the present invention is by chain safety device, makes that machine all shuts down when opening charging flap or discharging opening door, thus guarantor's safety.
Simultaneously, because the rolling disc 15 of peeling in the rotary part can take down from line shaft 18, wave piece 17 also can be from the rolling disc 15 be pulled down, so the peeling rotary part can be taken out flushing, safety and sanitation separately.In like manner, owing to be to be connected with hook 20 by hasp 19 between barrel 8 and the support 14, therefore only need unclamp hasp 19 and hook 20 and can take down barrel, it are washed safety and sanitation.
As a kind of optimal way of the present invention, charging flap 5 is transparent PP material, and the interior potato of barrel what can see so better clearly, thereby selects the Best Times with potato.As another kind of optimal way of the present invention, be provided with cushion pad 21 between barrel 8 and the support 14, alleviate the vibration of barrel 8 and support 14.
Potato peeling machine of the present invention also comprises and unloads the potato system automatically: its control circuit as shown in Figure 5: contactor KM1 and motor M constitute major loop; Fuse FU, start button SB1, stop button SB2, electronic button SB3, charging aperture switch S Q1, discharging opening switch S Q2, timer T form control loop.
Its course of work is: a, put into potato, close charging aperture, discharging opening, make SQ1, SQ2 closure, prevent to touch moving component and bring personal injury, guaranteed safety; B, connection timer are set to required time 0-5 minute, and wherein religion in 3 minutes is suitable.If overlong time can be wiped potato gross weight band meat off together; C, press start button SB1, contactor coil gets electric, auxiliary contact KM1 closure, and hold-in winding gets electricity condition, the KM1 main contacts that links to each other with motor M is connected, machine operation; D, when reaching preset time, timer T automatic disconnection, contactor KM1 coil losing electricity, the main contacts deenergization, motor M quits work, and finishes the potato decortication process.E, open discharging opening door SQ2, SQ2 disconnects, and pins start button SB1 and inching button SB3 simultaneously, and it is electric that contactor KM1 coil is got, and motor M work throws away potato after the peeling with centrifugal force; F, put into potato once more, repeat said process.In cleaning, discharging process, if stall, then electric current sharply increases, the fuse booster, and needing to change could operate as normal.In this process, for the situation that prevents that taking off not open from appearring in discharging opening switch S Q2, done double protection: 1. use the SB3 interlocking, 2. timer T disconnects.Step e wherein must just can finish by both hands, just will make door stay open state on the other hand, and another hand is pressed SB1 and SB3.So just prevented when the manual cleaning,, thereby the person has been come to harm owing to maloperation has a machine in operation.