CN204796218U

CN204796218U - Fresh corn crust preprocessing device with positioning mechanism and mechanism of blowing

Info

Publication number: CN204796218U
Application number: CN201520559389.3U
Authority: CN
Inventors: 朱孝胜; 郑亚军
Original assignee: Harbin Yongyu Power Station Equipment Co Ltd
Current assignee: Heilongjiang Yan Ding Machinery Equipment Manufacturing Co., Ltd.
Priority date: 2015-07-29
Filing date: 2015-07-29
Publication date: 2015-11-25
Anticipated expiration: 2025-07-29

Abstract

The utility model provides a fresh corn crust preprocessing device with positioning mechanism and mechanism of blowing, the utility model relates to a corn husks processing apparatus, the utility model aims at providing a fresh corn crust preprocessing device with positioning mechanism and mechanism of blowing will loop through and have the positioning mechanism and the maize skinning machine preprocessing device of mechanism that blows, blow off fresh corn's crust, and it includes positioning mechanism, the mechanism of blowing, fixed frame, polygon revolving frame, rotatoryly only shut down structure, connecting plate and central pivot, what positioning mechanism included height -adjustable revolves knife tackle spare and limit thimble subassembly, and the connecting plate includes connection panel and thimble connecting plate, height -adjustable revolve knife tackle spare include tool bit portion, blade portion, knife tackle spare slip panel, revolve sword antifriction bearing, rotate the motor, two soon knife tackle spare guide bar, adjust four guide blocks on the subassembly and a plurality of bolt, the utility model is used for the agricultural machine field.

Description

A kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body

Technical field

The utility model relates to a kind of hoja treating apparatus, is specifically related to a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body, belongs to agricultural mechanical field.

Background technology

Vitamin content in corn is very high, for rice, 5 ~ 10 times of wheat, abundant plant cellulose contained in corn has the characteristic that stimulating gastrointestinal is wriggled, accelerated defecate, can prevent treating constipation, enteritis, intestinal cancer etc.Can fetter and hinder the absorption of excessive glucose, play the effect suppressing blood sugar after meal to raise, cellulose can also suppress fat absorption, reduce blood lipid level, prevent and improve coronary heart disease, fat, the generation of gall stone, corn is one of cereal crops the most widely in the world, cultivated area is only second to wheat and paddy rice, there is the every month in the whole year corn ripe in the world, corn-peeling machine has and saves labour, convenient, safe and reliable, power is little, energy resource consumption is low, operating efficiency is high, it is the desirable working tool that peasant frees from heavy physical labor, again the good assistant that agricultural machinery working family obtains income, corn-peeling machine pretreatment unit is the mechanical device torn off by most of hoja of corn by machinery, also do not occur in prior art revolving to corn-peeling machine pretreatment unit the mechanism that cutter only stops by only stop mechanism, and to the mechanism that the operation hoja of corn-peeling machine pretreatment unit dispels.

Utility model content

The purpose of this utility model is to provide a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body, successively by with detent mechanism and inflatable body corn-peeling machine pretreatment unit, will be dispelled by the crust of fresh edible maize.

The utility model is the technical scheme taked that solves the problem: it comprises detent mechanism, inflatable body, fixed frame, polygon rotating frame, rotates only stop mechanism, connecting plate and central rotating shaft, detent mechanism comprises and adjustable for heightly revolves knife assembly and spacing top needle assemblies, connecting plate comprises and connects panel and thimble connecting plate, the adjustable for height knife assembly that revolves comprises cutter head portion, blade portion, knife assembly slidable panels, revolve cutter rolling bearing, rotary electric machine, two revolve knife assembly guide post, adjustment assembly four guide pads and multiple bolt, cutter head portion comprises multiple point of a knife, adjustment assembly comprises adjustment part and screw rod, adjustment part is circular slab, the upper surface of adjustment part is processed with ' ten ' font groove, and circular slab is radially processed with multiple otch respectively, the top of screw rod is fixedly mounted on the bottom face of circular slab, blade portion is cylinder, cylindrical top is vertically processed with the first blind hole vertically, the bottom of the first blind hole is processed with internal thread hole, the center line of internal thread hole and cylindrical dead in line, the bottom of screw rod is arranged in internal thread hole, the bottom in blade portion is processed with the second blind hole, blade portion sidewall is along the circumferential direction evenly equipped with multiple v notch vs, described point of a knife is cambered blade, and point of a knife is positioned at vertical direction and is processed with the first sword face respectively, second sword face and the 3rd sword face, first sword face is vertical sword face, second sword face is the basil that inclines, 3rd sword face is arcuate blade face, the top being positioned at point of a knife knife face is processed with the 3rd inclined plane, the the second sword face and the bottom that are positioned at point of a knife knife face are processed with the second inclined plane, the the first sword face and the bottom that are positioned at point of a knife knife face are processed with the first inclined plane, first inclined plane, second inclined plane is all connected with the intrados of point of a knife with the 3rd inclined plane, the bottom of each point of a knife is processed with a bar blocks, each bar blocks is processed with strip through-hole, each bar blocks correspondence is inlaid in a bar v notch v, a bolt is provided with in each v notch v, the end of thread of each bolt is fixedly mounted on bar v notch v through strip through-hole, adjustment assembly is arranged in the first blind hole, and the height adjustable of adjustment assembly, cylinder is radially processed with the first through hole and the second through hole respectively, first through hole is positioned at the top of the second through hole, and the centerline parallel of the center line of the first through hole and the second through hole is arranged, and the second through hole and the second blind hole connect, connection panel is stripe board, polygon rotating frame is sleeved on central rotating shaft, polygon rotating frame is arranged in fixed frame, each connection panel is vertically fixedly mounted on polygon rotating frame, the top of each connection panel is installed with a thimble connecting plate, spacing top needle assemblies is fixedly mounted on thimble connecting plate, each revolving on knife assembly guide post is set with two guide pads, and guide pad and revolve knife assembly guide post slide arrange, two revolve knife assembly guide post and are vertically fixedly mounted on connection panel on the side of bottom, four guide pads are fixedly mounted on and revolve on a side of knife assembly slidable panels, rotary electric machine is fixedly mounted on and revolves on another side of knife assembly slidable panels, second blind hole is vertically sleeved on the output revolving shaft of rotary electric machine, and blade portion is fixedly connected with by the bearing pin on the second through hole with the output revolving shaft on rotary electric machine top, be provided with one below rotary electric machine and revolve cutter rolling bearing, revolve cutter rolling bearing to be arranged on by fixed axis and to revolve on knife assembly slidable panels, the adjustable for height knife assembly that revolves is positioned at spacing top needle assemblies and is connected on the same side of panel, inflatable body is fixedly mounted on fixed frame, rotate only stop mechanism to be fixedly mounted on fixed frame near the adjustable for height knife assembly that revolves.

The beneficial effects of the utility model are: 1, point of a knife of the present utility model is inserted in the bar v notch v in blade portion, as corner wear can by another point of a knife of point of a knife dismounting and change of wearing and tearing, the height of bar v notch v is inserted in soon by the bar shaped of bolt adjustment point of a knife, simple to operate, save the cost of charp tool, the root of the corn ear remaining maize leaves is inserted in by multiple point of a knife, by the point of a knife revolving cutter, corn ear is fixed, of the present utility modelly revolve cutter and corn ear plug-in mounting fixed speed is fast, revolving when cutter blade rotates drives corn ear to rotate, convenience is provided for corn-peeling machine revolves the follow-up work of cutter rotating mechanism.Blade portion of the present utility model is processed with the first through hole, cross bar is inserted in the first through hole when revolving cutter as dismantled, dismantled on the output shaft revolving cutter and to revolve at corn-peeling machine cutter rotating mechanism motor by external member.Be inserted in the degree of depth of internal thread hole by screw rod on adjustment adjustment assembly, and then adjust the corn root degree of depth that the point of a knife revolving cutter is inserted in the corn ear with residual corn leaf.

2, the utility model structural design advantages of simple, is made syringe needle accurately by optical axis, rolling bearing, being equipped with between thimble rod and syringe needle and being penetrated the soft core of corn reposefully from corn ear top.The best that the utility model finally obtains syringe needle through a large amount of sampling test arranges size and shape, syringe needle during the utility model is total is blunt nosed, blunt nosed setting not only can make it stably penetrate in the soft core of corn ear, and the integrality of corn ear can be ensured, avoid pricking corn ear or penetrating the inadequate situation of the degree of depth occurring, reduce the waste of corn.

3, the utility model in use, rotary electric machine upper end is provided with one and adjustable for heightly revolves knife assembly, revolve the root of cutter precession corn, now, the rotation of corn while motor and rotating, hoja has opened nearly half, when rotary electric machine upper end touches brake block, can realize stopping corn rotating.

4, the utility model in use, by the pressure adjusting of external air source to 0.5-0.8MPa, pass through gas delivery conduit, valve, main pipeline, multiple being in charge of carries out gas conveying with multiple airduct of giving vent to anger, by the solenoid control air-blowing time, when corn clamping manipulator is in centrifugal rotation process during distance air blowing station 1 second, magnetic valve is opened, corn is blown, when corn clamping manipulator sails out of air blowing station 1 second in centrifugal rotation process, shut electromagnetic valve stops blowing, prevent the waste of source of the gas, cost-saving, corn is under the state of centrifugal rotation, be aided with and blow downwards above corn, under centrifugal rotation state, bracteal leaf of corn is opened more complete, not only the corncob on corn top is blown down, and the tender leaf being wrapped in iblet outside not easily removed at ordinary times is carried out blowing lifting, thus ensure the clean rate of the peeling of fresh edible maize, the clean rate of peeling of fresh edible maize brings up to present 99.6% by original 70-80%.The utility model is provided with multiple nozzle, by the adjustment of nozzle and setting, can carry out adjustment air blowing angle and air blowing scope according to the actual conditions of fresh edible maize, and then ensures to blow to lift effect, prevent from bracteal leaf of corn from existing blowing lifting less than drawback.

5, knife assembly is revolved by adjustable for height in the utility model in sum and spacing top needle assemblies positions the corn eaten raw; and dispelled by the crust of inflatable body to fresh edible maize; rotation simultaneously in the utility model stops stop mechanism and only stops the adjustable for height cutter that revolves rotated in knife assembly that revolves; basis is provided to the pretreatment of fresh edible maize; improve hoja pretreatment unit operating efficiency, reach the purpose of this utility model.

Accompanying drawing explanation

Fig. 1 is inflatable body 5 in the utility model, rotate only stop mechanism 6, central rotating shaft 13 and polygon rotating frame 12 are arranged on the structural representation on fixed frame 11, Fig. 2 is that adjustable for height knife assembly 1 and the spacing top needle assemblies 3 of revolving is arranged on front view on connecting plate 9, Fig. 3 is the end view of Fig. 2, Fig. 4 is the structural representation rotating only stop mechanism 6, Fig. 5 is the structural representation of inflatable body 5, Fig. 6 is the vertical view of Fig. 5, Fig. 7 is the vertical view that adjustment part 1-20 and cutter head portion 1-1 are arranged on blade portion 1-2, Fig. 8 is the vertical view of adjustment part 1-20, Fig. 9 is the upward view that screw rod 1-21 is arranged on adjustment part 1-20, Figure 10 is the vertical view of blade portion 1-2, Figure 11 is the schematic diagram that cutter head portion 1-1 is arranged on blade portion 1-2, Figure 12 is the schematic diagram of point of a knife 1-3, Figure 13 is the structural representation of spacing thimble 3-8, Figure 14 is A place enlarged drawing in Figure 13.

Embodiment

Embodiment one: composition graphs 1-Figure 14 illustrates present embodiment, a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body described in present embodiment, it comprises detent mechanism, inflatable body 5, fixed frame 11, polygon rotating frame 12, rotates only stop mechanism 6, connecting plate 9 and central rotating shaft 13, detent mechanism comprises and adjustable for heightly revolves knife assembly 1 and spacing top needle assemblies 3, connecting plate 9 comprises and connects panel 9-1 and thimble connecting plate 9-2, the adjustable for height knife assembly 1 that revolves comprises cutter head portion 1-1, blade portion 1-2, knife assembly slidable panels 1-15, revolve cutter rolling bearing 1-16, rotary electric machine 1-19, two revolve knife assembly guide post 1-17, adjustment assembly four guide pad 1-18 and multiple bolt, cutter head portion 1-1 comprises multiple point of a knife 1-3, adjustment assembly comprises adjustment part 1-20 and screw rod 1-21, adjustment part 1-20 is circular slab, the upper surface of adjustment part 1-20 is processed with ' ten ' font groove, and circular slab is radially processed with multiple otch respectively, the top of screw rod 1-21 is fixedly mounted on the bottom face of circular slab, blade portion 1-2 is cylinder, cylindrical top is vertically processed with the first blind hole 1-4 vertically, the bottom of the first blind hole 1-4 is processed with internal thread hole, the center line of internal thread hole and cylindrical dead in line, the bottom of screw rod 1-21 is arranged in internal thread hole, the bottom of blade portion 1-2 is processed with the second blind hole 1-14, 1-2 sidewall in blade portion is along the circumferential direction evenly equipped with multiple v notch vs, described point of a knife 1-3 is cambered blade, and point of a knife 1-3 is positioned at vertical direction and is processed with the first sword face 1-7 respectively, second sword face 1-8 and the 3rd sword face 1-9, first sword face 1-7 is vertical sword face, second sword face 1-8 is the basil that inclines, 3rd sword face 1-9 is arcuate blade face, the top being positioned at point of a knife 1-3 knife face is processed with the 3rd inclined plane 1-10, the the second sword face 1-8 and the bottom that are positioned at point of a knife 1-3 knife face are processed with the second inclined plane 1-11, the the first sword face 1-7 and the bottom that are positioned at point of a knife 1-3 knife face are processed with the first inclined plane 1-12, first inclined plane 1-12, second inclined plane 1-11 is all connected with the intrados 1-13 of point of a knife 1-3 with the 3rd inclined plane 1-10, the bottom of each point of a knife 1-3 is processed with a bar blocks, each bar blocks is processed with strip through-hole, each bar blocks correspondence is inlaid in a bar v notch v, a bolt is provided with in each v notch v, the end of thread of each bolt is fixedly mounted on bar v notch v through strip through-hole, adjustment assembly is arranged in the first blind hole 1-4, and the height adjustable of adjustment assembly, cylinder is radially processed with respectively the first through hole 1-5 and the second through hole 1-6, first through hole 1-5 is positioned at the top of the second through hole 1-6, and the centerline parallel of the center line of the first through hole 1-5 and the second through hole 1-6 is arranged, and the second through hole 1-6 and the second blind hole 1-14 connects, connecting panel 9-1 is stripe board, polygon rotating frame 12 is sleeved on central rotating shaft 13, polygon rotating frame 12 is arranged in fixed frame 11, each connection panel 9-1 is vertically fixedly mounted on polygon rotating frame 12, the top of each connection panel 9-1 is installed with a thimble connecting plate 9-2, spacing top needle assemblies 3 is fixedly mounted on thimble connecting plate 9-2, each revolving on knife assembly guide post 1-17 is set with two guide pad 1-18, and guide pad 1-18 and revolve knife assembly guide post 1-17 slide arrange, two revolve knife assembly guide post 1-17 and are vertically fixedly mounted on connection panel 9-1 on the side of bottom, four guide pad 1-18 are fixedly mounted on and revolve on a side of knife assembly slidable panels 1-15, rotary electric machine 1-19 be fixedly mounted on revolve knife assembly slidable panels 1-15 another side on, second blind hole 1-14 is vertically sleeved on the output revolving shaft of rotary electric machine 1-19, and blade portion 1-2 is fixedly connected with by the bearing pin on the second through hole 1-6 with the output revolving shaft on rotary electric machine 1-19 top, be provided with one below rotary electric machine 1-19 and revolve cutter rolling bearing 1-16, revolve cutter rolling bearing 1-16 to be arranged on by fixed axis and to revolve on knife assembly slidable panels 1-15, adjustable for height revolve knife assembly 1 and spacing top needle assemblies 3 be positioned at be connected panel 9-1 same side on, inflatable body 5 is fixedly mounted on fixed frame 11, rotate only stop mechanism 6 to be fixedly mounted on fixed frame 11 near the adjustable for height knife assembly 1 that revolves.

Embodiment two: composition graphs 1-Fig. 3, Figure 13 and Figure 14 illustrates present embodiment, a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body described in present embodiment, described spacing top needle assemblies 3 comprises spacing collar 3-7, spacing thimble 3-8 and thimble slide block 3-9, spacing thimble 3-8 comprises linear bearing 3-2, optical axis 3-3, thimble rod 3-5, syringe needle 3-6 and at least one rolling bearing 3-4, the shape of syringe needle 3-6 is conical or triangular prism shaped, the insertion end of syringe needle 3-6 is plane, described spacing collar 3-7 to be sleeved on thimble rod 3-5 and to be fixedly connected with thimble rod 3-5, thimble slide block 3-9 is fixedly mounted on thimble connecting plate 9-2, optical axis 3-3 is vertically inserted in thimble slide block 3-9, the bottom of described optical axis 3-3 processes porose 3-1, the top of described thimble rod 3-5 is positioned at the hole 3-1 of optical axis 3-3 and is set with at least one rolling bearing 3-4, the bottom of described thimble rod 3-5 is fixedly connected with syringe needle 3-6, syringe needle 3-6 is blunt nosed, other composition and annexation identical with embodiment one.

Embodiment three: composition graphs 1-Fig. 4 illustrates present embodiment, a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body of present embodiment, described rotation stops stop mechanism 6 and comprises and only stop support body 6-1 and brake block 6-2, only stop support body 6-1 and comprise main support 6-1-1, first link 6-1-2, second link 6-1-3 and dampening assembly 6-1-4, brake block 6-2 is circular arc rubber slab, brake block 6-2 is detachably arranged on the bottom face of main support 6-1-1, one end of first link 6-1-2 and one end of the second link 6-1-3 are fixedly mounted on the two ends in main support 6-1-1 circular arc direction respectively, the other end of the first link 6-1-2 and the other end of the second link 6-1-3 are fixedly mounted on fixed frame 11 respectively, dampening assembly 6-1-4 is fixedly mounted on the second link 6-1-3, brake block 6-2 is arranged on the top of rotary electric machine 1-19 output shaft, other is identical with embodiment one or two.

Embodiment four: composition graphs 1 Fig. 5 and Fig. 6 illustrates present embodiment, a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body described in present embodiment, described inflatable body 5 comprises support 5-1, main pipeline 5-4, multiple magnetic valve 5-2 and multiple airduct 5-3 that gives vent to anger, main pipeline 5-4 to be arranged on support 5-1 and to be connected with external high pressure source of the gas, multiple magnetic valve 5-2 and multiple airduct 5-3 that gives vent to anger is installed on support 5-1, the air-flow that multiple airduct 5-3 that gives vent to anger blows out forms the closed air curtain of annular or circular arc air curtain, one end of multiple magnetic valve 5-2 is all connected with main pipeline 5-4, the other end of the multiple magnetic valve 5-2 airduct 5-3 that gives vent to anger with is respectively connected, the bottom of support 5-1 is fixedly mounted on fixed frame 11, and the direction of each airduct 5-3 blow gas of giving vent to anger is all towards adjustable for height top of revolving knife assembly 1, other is identical with embodiment one.

Operation principle

Penetrate at corn root place by the adjustable for height cutter that revolves revolving knife assembly 1 during utility model works; positioned by spacing top needle assemblies 3 and the adjustable for height knife assembly 1 that revolves; by inflatable body 5, hoja is dispelled; when adjustable for height revolving when knife assembly 1 rises closes the adjustable for height switch revolving the rotary electric machine 1-19 of knife assembly 1; rotary electric machine 1-19 quits work, and is only stopped by the output revolving shaft of rotary electric machine 1-19 by rotating only stop mechanism 6 simultaneously.

Claims

1. with a fresh edible maize crust pretreatment unit for detent mechanism and inflatable body, it is characterized in that: it comprises detent mechanism, inflatable body (5), fixed frame (11), polygon rotating frame (12), rotates only stop mechanism (6), connecting plate (9) and central rotating shaft (13), detent mechanism comprises and adjustable for heightly revolves knife assembly (1) and spacing top needle assemblies (3), connecting plate (9) comprises and connects panel (9-1) and thimble connecting plate (9-2), the adjustable for height knife assembly (1) that revolves comprises cutter head portion (1-1), blade portion (1-2), knife assembly slidable panels (1-15), revolve cutter rolling bearing (1-16), rotary electric machine (1-19), two revolve knife assembly guide post (1-17), adjustment assembly four guide pads (1-18) and multiple bolt, cutter head portion (1-1) comprises multiple point of a knife (1-3), adjustment assembly comprises adjustment part (1-20) and screw rod (1-21), adjustment part (1-20) is circular slab, the upper surface of adjustment part (1-20) is processed with ' ten ' font groove, and circular slab is radially processed with multiple otch respectively, the top of screw rod (1-21) is fixedly mounted on the bottom face of circular slab, blade portion (1-2) is cylinder, cylindrical top is vertically processed with the first blind hole (1-4) vertically, the bottom of the first blind hole (1-4) is processed with internal thread hole, the center line of internal thread hole and cylindrical dead in line, the bottom of screw rod (1-21) is arranged in internal thread hole, the bottom in blade portion (1-2) is processed with the second blind hole (1-14), blade portion (1-2) sidewall is along the circumferential direction evenly equipped with multiple v notch vs, described point of a knife (1-3) is cambered blade, and point of a knife (1-3) is positioned at vertical direction and is processed with the first sword face (1-7) respectively, second sword face (1-8) and the 3rd sword face (1-9), first sword face (1-7) is vertical sword face, second sword face (1-8) is the basil that inclines, 3rd sword face (1-9) is arcuate blade face, the top being positioned at point of a knife (1-3) knife face is processed with the 3rd inclined plane (1-10), the the second sword face (1-8) and the bottom that are positioned at point of a knife (1-3) knife face are processed with the second inclined plane (1-11), the the first sword face (1-7) and the bottom that are positioned at point of a knife (1-3) knife face are processed with the first inclined plane (1-12), first inclined plane (1-12), second inclined plane (1-11) is all connected with the intrados (1-13) of point of a knife (1-3) with the 3rd inclined plane (1-10), the bottom of each point of a knife (1-3) is processed with a bar blocks, each bar blocks is processed with strip through-hole, each bar blocks correspondence is inlaid in a bar v notch v, a bolt is provided with in each v notch v, the end of thread of each bolt is fixedly mounted on bar v notch v through strip through-hole, adjustment assembly is arranged in the first blind hole (1-4), and the height adjustable of adjustment assembly, cylinder is radially processed with respectively the first through hole (1-5) and the second through hole (1-6), first through hole (1-5) is positioned at the top of the second through hole (1-6), and the centerline parallel of the center line of the first through hole (1-5) and the second through hole (1-6) is arranged, and the second through hole (1-6) and the second blind hole (1-14) connect, connecting panel (9-1) is stripe board, polygon rotating frame (12) is sleeved on central rotating shaft (13), polygon rotating frame (12) is arranged in fixed frame (11), each connection panel (9-1) is vertically fixedly mounted on polygon rotating frame (12), the top of each connection panel (9-1) is installed with a thimble connecting plate (9-2), spacing top needle assemblies (3) is fixedly mounted on thimble connecting plate (9-2), each revolving on knife assembly guide post (1-17) is set with two guide pads (1-18), and guide pad (1-18) and revolve knife assembly guide post (1-17) slide arrange, two revolve knife assembly guide post (1-17) and are vertically fixedly mounted on connection panel (9-1) on the side of bottom, four guide pads (1-18) are fixedly mounted on revolves on a side of knife assembly slidable panels (1-15), rotary electric machine (1-19) be fixedly mounted on revolve knife assembly slidable panels (1-15) another side on, second blind hole (1-14) is vertically sleeved on the output revolving shaft of rotary electric machine (1-19), and blade portion (1-2) is fixedly connected with by the bearing pin on the second through hole (1-6) with the output revolving shaft on rotary electric machine (1-19) top, rotary electric machine (1-19) below is provided with one and revolves cutter rolling bearing (1-16), revolve cutter rolling bearing (1-16) to be arranged on by fixed axis and to revolve on knife assembly slidable panels (1-15), adjustable for height revolve knife assembly (1) and spacing top needle assemblies (3) be positioned at be connected panel (9-1) same side on, inflatable body (5) is fixedly mounted on fixed frame (11), rotate only stop mechanism (6) to be fixedly mounted on fixed frame (11) near the adjustable for height knife assembly (1) that revolves.

2. a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body according to claim 1, it is characterized in that: described spacing top needle assemblies (3) comprises spacing collar (3-7), spacing thimble (3-8) and thimble slide block (3-9), spacing thimble (3-8) comprises linear bearing (3-2), optical axis (3-3), thimble rod (3-5), syringe needle (3-6) and at least one rolling bearing (3-4), the shape of syringe needle (3-6) is conical or triangular prism shaped, the insertion end of syringe needle (3-6) is plane, described spacing collar (3-7) is sleeved on thimble rod (3-5) and goes up and be fixedly connected with thimble rod (3-5), thimble slide block (3-9) is fixedly mounted on thimble connecting plate (9-2), optical axis (3-3) is vertically inserted in thimble slide block (3-9), bottom processing porose (3-1) of described optical axis (3-3), the top of described thimble rod (3-5) is positioned at the hole (3-1) of optical axis (3-3) and is set with at least one rolling bearing (3-4), the bottom of described thimble rod (3-5) is fixedly connected with syringe needle (3-6), syringe needle (3-6) is for blunt nosed.

3. a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body according to claim 1, it is characterized in that: described rotation stops stop mechanism (6) and comprises and only stop support body (6-1) and brake block (6-2), only stop support body (6-1) and comprise main support (6-1-1), first link (6-1-2), second link (6-1-3) and dampening assembly (6-1-4), brake block (6-2) is circular arc rubber slab, brake block (6-2) is detachably arranged on the bottom face of main support (6-1-1), one end of first link (6-1-2) and one end of the second link (6-1-3) are fixedly mounted on the two ends in main support (6-1-1) circular arc direction respectively, the other end of the first link (6-1-2) and the other end of the second link (6-1-3) are fixedly mounted on fixed frame (11) respectively, dampening assembly (6-1-4) is fixedly mounted on the second link (6-1-3), brake block (6-2) is arranged on the top of rotary electric machine (1-19) output shaft.

4. a kind of fresh edible maize crust pretreatment unit with detent mechanism and inflatable body according to claim 1, it is characterized in that: described inflatable body (5) comprises support (5-1), main pipeline (5-4), multiple magnetic valve (5-2) and multiple airduct of giving vent to anger (5-3), main pipeline (5-4) is arranged on support (5-1) and goes up and be connected with external high pressure source of the gas, multiple magnetic valve (5-2) and multiple airduct of giving vent to anger (5-3) are installed on support (5-1), the air-flow that multiple airduct of giving vent to anger (5-3) blows out forms the closed air curtain of annular or circular arc air curtain, one end of multiple magnetic valve (5-2) is all connected with main pipeline (5-4), the other end of multiple magnetic valve (5-2) is connected with an airduct of giving vent to anger (5-3) respectively, the bottom of support (5-1) is fixedly mounted on fixed frame (11), and the direction of each airduct of giving vent to anger (5-3) blow gas is all towards adjustable for height top of revolving knife assembly (1).