Summary of the invention
For overcoming technical problem existing when carrying out round onions peeling operation at present, the utility model provides a kind of peeling machine that effectively can improve decortication efficiency, ensure round onions exfoliant effect.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is: onion peeling machine, and it comprises a frame, frame be provided with conveyer, cutter sweep, draw a leather jacket put, bottom frame, be provided with PTO, frame aft is provided with rubbing leather device, it is characterized in that:
Conveyer in described frame comprises the conveyer chain being arranged on frame surface both sides, conveyer chain is driven by the chain rivet being positioned at frame one end, chain rivet is connected with the PTO bottom frame by chain, be provided with between two conveyer chains and put green onion plate, put green onion plate has and put green onion hole for what place round onions;
Described cutter sweep comprises the lower cutter assembly that is positioned at and puts bottom green onion plate and is positioned at the upper cutter assembly putting green onion plate top, cutter sweep is near the input of conveyer, described lower cutter assembly comprises the horizontal-blade being positioned at and putting bottom green onion plate, the knife bar of blade afterbody and lower cutter driving shaft, lower cutter driving shaft is provided with a fork, the top of fork by hinge bar and knife bar tail end hinged, knife bar can be promoted by the positive and negative rotation of lower cutter driving shaft to move forward and backward, transmit by lower cutter Poewr transmission mechanism the positive and negative rotation that power realizes lower cutter driving shaft between PTO bottom lower cutter driving shaft and frame, described upper cutter assembly comprises the rotating blade being arranged on and putting top, green onion hole, rotating blade is driven by cutter motor, cutter motor is arranged on the motor support frame of frame top, transmits power realize moving up and down of motor support frame between the PTO bottom motor support frame and frame by upper cutter Poewr transmission mechanism,
Described draws the output that leather jacket puts close conveyer, it is positioned at the top of putting green onion plate, comprise and draw dermatotome frame, hinged disk is provided with in the centre of drawing dermatotome frame, one compresses bar can freely up and down slide through the center of hinged disk, compress bar be positioned at put green onion hole axis on, be provided with in the bottom compressing bar and compress head, be provided with spring compressing compressing on club shaft between head and hinged disk; Hinged several stroke of dermatotome knife bar at the edge of hinged disk, the bottom of drawing dermatotome knife bar is provided with draws dermatotome sheet, is drawing in the middle part of dermatotome bar and is being provided with extension spring between hinged disk, and some strokes of dermatotome sheets are gathered in compressing a periphery and can freely opening; Draw between the PTO bottom dermatotome frame and frame and transmits power realize moving up and down of stroke dermatotome frame by drawing dermatotome frame Poewr transmission mechanism;
Described PTO comprise drive motors, upper cutter assembly driving wheel, lower cutter assembly driving wheel, draw a leather jacket put driving wheel and chain rivet driving wheel, wherein upper cutter assembly driving wheel, lower cutter assembly driving wheel, draw a leather jacket put the mode of driving wheel respectively by engaged gears by the driving gear drives on drive motors axle; Described lower cutter Poewr transmission mechanism comprises the gear of lower cutter driveshaft end and the tooth bar with gears meshing, the bottom of described tooth bar and one end of lower cutter connecting rod hinged, the other end of lower cutter connecting rod and the wheel card Eccentric-hinge of lower cutter assembly driving wheel connect, moved up and down by the rotating band carry-over bar of lower cutter assembly driving wheel, thus make the positive and negative rotation of lower cutter driveshaft end gear; Described upper cutter Poewr transmission mechanism comprises the guide pillar being arranged on motor support frame both sides, guide pillar is through the guide pin bushing in frame, hinged with one end of upper cutter connecting rod bottom guide pillar, the other end of upper cutter connecting rod and the wheel card Eccentric-hinge of upper cutter assembly driving wheel connect, and drive motor support frame to move up and down by the rotation of upper cutter assembly driving wheel; Described dermatotome frame Poewr transmission mechanism of drawing comprises the guide pillar being arranged on and drawing dermatotome frame both sides, guide pillar is through the guide pin bushing in frame, hinged with the one end of drawing dermatotome connecting rod bottom guide pillar, the other end drawing dermatotome connecting rod with draw the wheel card Eccentric-hinge that leather jacket puts driving wheel and connect, the rotation of putting driving wheel by drawing leather jacket drives draws a dermatotome frame and moves up and down; Described chain rivet driving wheel comprises a chain sprocket, a clutch discs is provided with on the surface of chain sprocket, the portion disc of described clutch discs and the portion disc of upper cutter assembly driving wheel superimposed, several radial U-type groove mouths are evenly had at the edge of clutch discs, in upper cutter assembly driving wheel wheel card, bias is provided with a clutch post, when upper cutter assembly driving wheel rotates, clutch post passes in and out the U-type groove mouth in clutch discs successively thus drives chain rivet driving wheel step-by-step movement interval to rotate;
Described rubbing leather device comprises the round onions dropping channel being arranged on aforementioned conveyer tail down and tilting, two rubbing leather rollers are in relative rotation provided with in the bottom of round onions dropping channel, rubbing leather roller is interval with several rubbing leathers wheel, the waist of rubbing leather wheel sink and forms V-type groove, rubbing leather wheel on two rubbing leather rollers is corresponding between two, and the V-type groove on two corresponding rubbing leather wheels forms rubbing leather chamber.
Further, be provided with play green onion bar in the bottom of two rubbing leather rollers, the one end playing green onion bar is connected with bullet green onion driving shaft, and the other end playing green onion bar is upwards bent to form kink, and bending part is taken turns in two rubbing leathers bottom the rubbing leather chamber that formed.
Further, the centre position at the top of described round onions dropping channel is provided with shallot device, described shallot device comprises shallot cylinder and two shallot baffle plates be arranged in parallel with dropping channel, it is hinged that the top of shallot baffle plate and the cylinder rod of shallot cylinder pass through connecting rod, realizes opening and closing up of two shallot baffle plates by the flexible of cylinder rod.
Further, gas blow pipe is provided with at the top in described rubbing leather chamber.
After this onion peeling machine adopts said structure, when carrying out round onions peeling operation, round onions is peeled thoroughly, form trait is complete, decortication efficiency is high, greatly reduce the amount of labour used, operating personnel are also from stimulating the misery of shedding tears simultaneously, this onion peeling machine is rational in infrastructure simultaneously, and automaticity is high, easy and simple to handle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, onion peeling machine, it comprises a frame 1, frame be provided with conveyer, cutter sweep, draw a leather jacket put, bottom frame, be provided with PTO, frame aft is provided with rubbing leather device, is described in detail below to the concrete structure of each several part.
As shown in Figure 1, the conveyer in frame comprises the conveyer chain 2 being arranged on frame surface both sides, and conveyer chain is driven by the chain rivet 3 being positioned at frame one end, and chain rivet is connected with the PTO bottom frame by chain.As shown in Figure 2, be provided with between two conveyer chains 2 and put green onion plate 4, put green onion plate 4 has and put green onion hole 5 for what place round onions.During work, round onions is placed in that to put green onion hole 5 inner, and round onions waist is stuck in be put on the hole wall of green onion hole, and round onions top and bottom lay respectively at the top and below of putting green onion hole, is driven put green onion plate and travel forward round onions is moved ahead successively by conveyer chain.
As shown in Figure 1, cutter sweep comprises the lower cutter assembly 6 that is positioned at and puts bottom green onion plate and is positioned at the upper cutter assembly 7 putting green onion plate top, and cutter sweep is near the input of conveyer.The structure of described lower cutter is shown in shown in accompanying drawing 3, assembly comprises being positioned at puts horizontal-blade 6-1 bottom green onion plate, the knife bar 6-2 of blade afterbody and lower cutter driving shaft 6-3, lower cutter driving shaft is provided with a fork 6-4, the top of fork by hinge bar 6-5 and knife bar tail end hinged.By known shown in accompanying drawing 3, instantly can promote knife bar 6-2 when cutter driving axle 6-3 carries out positive and negative rotation to move forward and backward, transmit by lower cutter Poewr transmission mechanism the positive and negative rotation that power realizes lower cutter driving shaft between PTO bottom lower cutter driving shaft 6-3 and frame, concrete mechanism is described in following PTO.
As shown in Figure 1, upper cutter assembly comprises the rotating blade 7-1 being arranged on and putting top, green onion hole, and rotating blade is driven by cutter motor 7-2, and cutter motor is arranged on the motor support frame 7-3 of frame top.As shown in Figure 4, it is a S-type blade to the structure of rotating blade 7-1, can be excised at round onions top fast by the rotation of blade.Transmit power by upper cutter Poewr transmission mechanism between PTO bottom motor support frame and frame and realize moving up and down of motor support frame, concrete power transmission structure is described in following PTO.
By known to introducing of cutter sweep, when round onions moves to below rotating blade 7-1, round onions stop motion, now lower cutter and upper cutter act on top and the bottom of round onions respectively, lower cutter is by round onions Bottoming, upper cutter excision round onions top, make the green onion skin on round onions surface and the top of round onions and bottom part from, for next step decortication is ready.
As shown in Figure 1, draw the output that leather jacket puts close conveyer, it is positioned at the top of putting green onion plate, and it comprises draws a dermatotome frame 8-1.Concrete structure is shown in shown in accompanying drawing 5, hinged disk 8-2 is provided with in the centre of drawing dermatotome frame, one compresses bar 8-3 can freely up and down slide through the center of hinged disk, compress bar be positioned at put green onion hole axis on, be provided with in the bottom compressing bar and compress a 8-4, be provided with spring 8-5 compressing compressing on club shaft between a 8-4 and hinged disk 8-2, hinged several stroke of dermatotome knife bar 8-6 at the edge of hinged disk 8-2, the bottom of drawing dermatotome knife bar is provided with draws dermatotome sheet 8-7, drawing in the middle part of dermatotome bar and between hinged disk, be provided with extension spring 8-7, in the present embodiment, the quantity of drawing dermatotome bar 8-6 is 4, be evenly arranged in and compress bar periphery.Known by describing, when draw a leather jacket put overall descending time, compress and bar 8-3 compresses the top that a 8-4 is pressed in round onions, now hinged disk 8-2 and stroke dermatotome bar 8-6 continues descending, the dermatotome sheet 8-7 that draws drawn bottom dermatotome bar 8-6 becomes released state by gathering state and under the effect of extension spring 8-7, is close to round onions green onion epidermis face, and round onions green onion skin is marked otch from top to bottom, compress a 8-4 simultaneously under the effect of spring 8-5, in the process that stroke dermatotome sheet 8-7 is descending, compress round onions top always round onions can not be moved.The transferring structure drawn between the PTO bottom dermatotome frame and frame is described in PTO part.
As shown in Figure 1, PTO comprise drive motors 9, upper cutter assembly driving wheel 7-4, lower cutter assembly driving wheel 6-6, draw a leather jacket put driving wheel 8-8 and chain rivet driving wheel 3-1.As shown in Figure 1, upper cutter assembly driving wheel 7-4, lower cutter assembly driving wheel 6-6, draw leather jacket and put driving wheel 8-8 and driven by the driven wheel 9-1 on drive motors axle respectively by the mode of engaged gears.
As shown in Figure 1, lower cutter Poewr transmission mechanism comprises the gear 6-7 of lower cutter driveshaft end and the tooth bar 6-8 with gears meshing, the bottom of described tooth bar and one end of lower cutter connecting rod 6-9 hinged, the other end of lower cutter connecting rod 6-9 and the wheel card Eccentric-hinge of lower cutter assembly driving wheel 6-6 connect, the rotating band carry-over bar 6-8 of lower cutter assembly driving wheel moves up and down, and drives the positive and negative rotation of lower cutter driving shaft 6-3 by the transmission of lower cutter driveshaft end gear 6-7.As shown in Figure 3, lower cutter driving shaft 6-3 constantly positive and negative rotation, drives reciprocating action before and after knife bar 6-2 thus excises the bottom of round onions successively.
As shown in Figure 1, upper cutter Poewr transmission mechanism comprises the guide pillar 7-5 being arranged on motor support frame both sides, guide pillar is through the guide pin bushing 7-6 in frame, hinged with one end of upper cutter connecting rod 7-7 bottom guide pillar, the other end of upper cutter connecting rod and the wheel card Eccentric-hinge of upper cutter assembly driving wheel 7-4 connect, the rotation of upper cutter assembly driving wheel drives motor support frame to move up and down, thus rotating blade 7-1 is excised with round onions top contact successively.
As shown in Figure 1, draw dermatotome frame Poewr transmission mechanism and comprise the guide pillar 8-9 being arranged on and drawing dermatotome frame both sides, guide pillar is through the guide pin bushing 8-10 in frame, hinged with the one end of drawing dermatotome connecting rod 8-11 bottom guide pillar, the other end drawing dermatotome connecting rod with draw the wheel card Eccentric-hinge that leather jacket puts driving wheel 8-8 and connect, the rotation of putting driving wheel by drawing leather jacket drives draws a dermatotome frame and moves up and down.
Known by above-mentioned description, under the driving of drive motors 9, the tooth bar in lower cutter drive unit, upper cutter assembly, a stroke leather jacket are put constantly to do and are moved up and down, are carried out by the round onions by its correspondence position successively cutting, drawing skin operation.Owing to carrying out when aforesaid operations needs round onions to remain static, therefore require that conveyer does and be interrupted transmission, require round onions arrive assigned address time pause a period of time complete cutting or draw skin operation after continue again to move ahead, the repetitive operation that conveyer chain constantly operates, pause, rerun, pause, thus the driving needs of conveyer and cutter sweep and draw power transmission that leather jacket puts and do a Proper Match and could realize above-mentioned purpose.
As shown in Figure 1, in the present embodiment, the power transmission structure of conveyer is that chain rivet driving wheel 3-1 is driven by a chain sprocket 10, a clutch discs 11 is provided with on the surface of chain sprocket 10, the portion disc of this clutch discs 11 and the portion disc of upper cutter assembly driving wheel 7-4 superimposed, evenly have the chain sprocket 10 shown in several radial U-type groove mouth 11-1(accompanying drawings 1 at the edge of clutch discs and be positioned at clutch discs 11 back side, it only can see portion disc by U-type groove mouth 11-1), in upper cutter assembly driving wheel wheel card, bias is provided with a clutch post 12, when upper cutter assembly driving wheel 7-4 rotates, clutch post 12 passes in and out the U-type groove mouth 11-1 in clutch discs successively thus drives chain sprocket 10 interval to rotate, the interval of chain sprocket 10 is rotated and is driven chain rivet driving wheel 3-1 interval to rotate, thus conveyer chain is operated, pause, rerun, the repetitive operation paused again, pass through Proper Match, can make conveyer chain seize up state time, the green onion hole of putting of putting on green onion plate is just in time positioned at rotary cutter and draws immediately below a leather jacket puts, thus can cut and draw skin operation to round onions.
As shown in Figure 1, be provided with rubbing leather device at frame aft, rubbing leather device comprises the round onions dropping channel 13 being arranged on aforementioned conveyer tail down and tilting.The concrete structure of rubbing leather device is shown in shown in accompanying drawing 6, round onions dropping channel 13 is made up of the some parallel bodies of rod, two rubbing leather rollers 14 are in relative rotation provided with in the bottom of round onions dropping channel, rubbing leather roller is interval with several rubbing leathers wheel 15, the waist of rubbing leather wheel sink and forms V-type groove, rubbing leather wheel on two rubbing leather rollers is corresponding between two, and the V-type groove on two corresponding rubbing leather wheels forms rubbing leather chamber 16.
By reference to the accompanying drawings 1 and accompanying drawing 6 shown in, when round onions is after drawing skin operation, green onion skin and green onion body are in comparatively lax tacky state, now with the upset of conveyer chain, put round onions on green onion plate to pour out enter round onions dropping channel 13 and in rubbing leather chamber downwards between landing to two rubbing leather roller by putting green onion hole, with the rotation of rubbing leather rod, the rubbing leather wheel on two roll bodies carries out stranding green onion surface thus green onion skin is thoroughly come off by green onion body.
As shown in Figure 6, a gas blow pipe 17 is set at the top in rubbing leather chamber 16, the inflatable mouth on gas blow pipe 17 just to rubbing leather chamber, when green onion skin is blown away by gas after green onion body comes off.
As shown in Figure 6, be provided with play green onion bar 18 in the bottom of two rubbing leather rollers, the structure playing green onion bar 18 is shown in shown in accompanying drawing 7, and the one end playing green onion bar is upwards bent to form kink 18-1.By reference to the accompanying drawings shown in 6, the straight end bullet green onion driving shaft 18-2 playing green onion bar is connected, kink 18-1 is positioned at two rubbing leathers and takes turns at the bottom of the chamber, rubbing leather chamber formed, after rubbing leather completes, by the rotation playing green onion driving shaft 18-2, kink 18-1 is lifted by the bottom of chamber, rubbing leather chamber, thus the green onion body after decortication is ejected by rubbing leather chamber.
As shown in Figure 6, in the present embodiment, because the green onion hole number of putting of putting on green onion plate is 2, therefore the reversion with conveyer chain has two round onions to enter on round onions dropping channel 13 at every turn, enter in rubbing leather chamber for enabling round onions, in the present embodiment, often prop up on rubbing leather roller 14 and 4 rubbing leather wheels are installed, rubbing leather wheel formation 4 rubbing leather chambeies on two rubbing leather rollers, two rubbing leather chambeies as one group basic and conveyer chain reverses time the green onion hole of putting of putting on green onion plate align, to enable round onions enter in one of them rubbing leather chamber, so form certain distance between two groups of rubbing leather chambeies.Find in practical operation, because round onions is when dropping channel landing, round onions can not keep straight line landing, and round onions tumbles position and is not fixedly difficult to enter in rubbing leather chamber.For solving this problem, as shown in Figure 6, shallot device 19 is provided with in the centre position at the top of round onions dropping channel, this shallot device comprises shallot cylinder 19-1 and two the shallot baffle plate 19-2 be arranged in parallel with dropping channel, it is hinged that the top of shallot baffle plate and the cylinder rod of shallot cylinder pass through connecting rod 19-3, realizes opening and closing up of two shallot baffle plates by the flexible of cylinder rod.After adopting above-mentioned setting, when putting green onion plate and upset occurring, shallot baffle plate 19-2 opens, and round onions is assigned to the both sides of round onions dropping channel, can ensure in one group of rubbing leather chamber that round onions enters wherein respectively, completes rubbing leather operation.