CN117310107B - Apple internal injury detection device - Google Patents

Apple internal injury detection device Download PDF

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Publication number
CN117310107B
CN117310107B CN202311270226.9A CN202311270226A CN117310107B CN 117310107 B CN117310107 B CN 117310107B CN 202311270226 A CN202311270226 A CN 202311270226A CN 117310107 B CN117310107 B CN 117310107B
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China
Prior art keywords
detection
limiting plate
cover cylinder
wall
annular limiting
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CN202311270226.9A
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CN117310107A (en
Inventor
孙海红
蔡葵
孙永红
张瑞巧
赵征宇
王文娇
石大川
王秀娟
赵燕
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Qingdao Academy Of Agricultural Sciences Qingdao Branch Of Shandong Academy Of Agricultural Sciences
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Qingdao Academy Of Agricultural Sciences Qingdao Branch Of Shandong Academy Of Agricultural Sciences
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/02Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02Food
    • G01N33/025Fruits or vegetables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0202Agricultural and processed food products
    • B65G2201/0211Fruits and vegetables

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The invention discloses an apple internal damage detection device, which particularly relates to the field of apple detection, and comprises an air blowing mechanism, wherein the top of the air blowing mechanism is fixedly provided with a detection mechanism, the outer wall of the detection mechanism is provided with a containment mechanism, the outer wall of the air blowing mechanism is fixedly provided with a power mechanism, the interior of the air blowing mechanism is fixedly provided with an adjusting mechanism, the air blowing mechanism comprises a supporting type base, the top of the supporting type base is fixedly provided with a supporting bracket, the top of the supporting bracket is fixedly provided with a connecting sleeve plate, the interior of the connecting sleeve plate is fixedly provided with a cover cylinder, the interior of the cover cylinder is in a hollow state, the top of the cover cylinder is in an open state, and the interior of the cover cylinder is fixedly provided with a fan. According to the invention, the air blown from bottom to top is formed between the feeding pipe and the cover cylinder, so that apples are blown by wind power to be suspended between the feeding pipe and the cover cylinder, and the problem that the actual detection result of apples is affected due to detection shadows when the apples are manually held in the traditional method is avoided.

Description

Apple internal injury detection device
Technical Field
The invention relates to the technical field of apple detection, in particular to an apple internal damage detection device.
Background
Bruising caused by mechanical damage during harvesting, packaging, shipping and other operations is one of the major drawbacks of apples. It not only reduces the quality of the appearance of the fruit, but also makes the damaged tissue susceptible to fungal or bacterial infection, ultimately leading to decay. Rotten apples can rapidly infect other healthy apples, and thus injured apples need to be detected before storage and transportation to reduce greater economic losses.
At present, when detecting the internal damage of the first apple, the fruit is detected by utilizing a spectrometer, then in the detection process, the apple is often required to be manually held or directly placed on a detection table, the apple is easy to be blocked by hands and the contact part of the apple and the detection table, so that the area for one-time detection is limited, the apple is required to be frequently turned over to be detected again, the use is very inconvenient, the working efficiency is low, and the practical use is inconvenient.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an apple internal damage detection device, which is characterized in that air blown from bottom to top is formed between a feeding pipe and a cover cylinder, so that apples are blown by wind power to be suspended between the feeding pipe and the cover cylinder, and the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the apple internal damage detection device comprises an air blowing mechanism, wherein a detection mechanism is fixedly arranged at the top of the air blowing mechanism, a containment mechanism is arranged on the outer wall of the detection mechanism, a power mechanism is fixedly arranged on the outer wall of the air blowing mechanism, and an adjusting mechanism is fixedly arranged in the air blowing mechanism;
The blowing mechanism comprises a bearing type base, a supporting bracket is fixedly arranged at the top of the bearing type base, a connecting sleeve plate is fixedly arranged at the top of the supporting bracket, a cover cylinder is fixedly arranged at the inner part of the connecting sleeve plate, the inner part of the cover cylinder is in a hollow state, the top of the cover cylinder is in an open state, a fan is fixedly arranged at the inner part of the cover cylinder, the detecting mechanism comprises a connecting type supporting frame fixedly arranged at the top of the cover cylinder, a feeding pipe is fixedly arranged at the top of the connecting type supporting frame, two ends of the feeding pipe are in an open state, and the feeding pipe is consistent with the opening size of the top of the cover cylinder.
In a preferred embodiment, the outer wall of the connection type support frame is fixedly provided with a first detector mounting frame and a second detector mounting frame respectively, the first detector mounting frame is arranged at the top of the second detector mounting frame, a plurality of first detection heads are fixedly arranged on the inner wall of the first detector mounting frame in an annular and sequentially equidistant state, a plurality of second detection heads are fixedly arranged on the inner wall of the second detector mounting frame in an annular and sequentially equidistant state, and each first detection head is arranged at a position of a vertical central line between the two second detection heads.
In a preferred embodiment, the enclosure mechanism comprises a plurality of wind gathering covers hinged to the tops of the linking sleeve plates, a plurality of limiting sliding frames are fixedly mounted on the outer walls of the wind gathering covers, first sliding blocks are slidably mounted in inner cavities of the limiting sliding frames, linking rods are fixedly connected to the outer walls of the first sliding blocks, threaded rods are rotatably mounted at the bottoms of the cover cylinders, and threaded sleeves fixedly connected with the linking rods are meshed with the outer walls of the threaded rods.
In a preferred embodiment, the adjusting mechanism comprises a first annular limiting plate fixedly installed on the inner wall of the opening at the top of the cover cylinder, a net cover is fixedly installed on the inner wall of the first annular limiting plate, a second annular limiting plate is rotatably installed at the top of the first annular limiting plate, a plurality of wind shields are slidably installed at the bottom of the second annular limiting plate, and the wind shields are mutually spliced and enclosed to form a disc-shaped cover at the bottom of the second annular limiting plate under a normal state.
In a preferred embodiment, the inside of second annular limiting plate is annular equidistant state in proper order and rotates installs a plurality of slide bars, and a plurality of the second spout has all been seted up at the top of deep bead, and a plurality of slide bar all slidable mounting is at corresponding second spout inner chamber, and a plurality of the bottom of deep bead is all fixed mounting has the second slider, a plurality of third spouts have been seted up at the top of first annular limiting plate, second slider slidable mounting is at the inner chamber of third spout.
In a preferred implementation mode, the first spout has all been seted up to the inside of cover section of thick bamboo and linking formula sleeve plate, fixedly connected with links up the type slide on the outer wall of second annular limiting plate, link up type slide slidable mounting in the inside of first spout, just link up the type slide and pierce through one side fixedly connected with linking piece of linking type sleeve plate outer wall, the fourth spout that is run through the form and arrange is seted up to the inside of second annular limiting plate, the inner chamber slidable mounting of fourth spout has the fourth slider with first annular limiting plate fixed connection.
In a preferred embodiment, the power mechanism comprises a stepping motor fixedly installed on one side of the bearing type base, a rotating rod is fixedly connected to the top of the stepping motor, a gear disc is fixedly installed on the top of the rotating rod, a gear ring rotationally connected with the connecting type sleeve plate is meshed with the outer surface of the gear disc, and a synchronous frame fixedly connected with the connecting block is fixedly installed on the top of the gear ring.
The invention has the technical effects and advantages that:
According to the invention, through forming the gas blown out from bottom to top between the feeding pipe and the cover cylinder, apples are suspended between the feeding pipe and the cover cylinder under the influence of wind blowing in the detection process, so that the problem that the apple skin is damaged and then the actual detection result of the apples is influenced due to the fact that the apples need to be held manually or clamped by a fixing component when the apples are damaged in the traditional detection is avoided;
According to the invention, the adjusting mechanism capable of adjusting the air outlet size at the opening position at the top of the cover cylinder is arranged, and the apples are synchronously turned between the feeding pipe and the cover cylinder along with the influence of the gravity of the apples when the wind power is reduced, so that the accuracy and the comprehensiveness of detection are enhanced, the problem that the detection area is influenced by blocking the hand area during detection caused by manually turning the apples is avoided, and the detection of edge replacement is simpler and more convenient, and the improvement of the working efficiency is facilitated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the axial structure of the present invention.
Fig. 3 is a front cross-sectional view of the structure of the present invention.
Fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present invention.
Fig. 5 is an exploded view of the structure of the adjustment mechanism of the present invention.
Fig. 6 is an enlarged view of the B part structure of fig. 5 according to the present invention.
Fig. 7 is a schematic view of the bottom structure of the adjusting mechanism of the present invention.
Fig. 8 is an enlarged view of the C-section structure of fig. 7 according to the present invention.
The reference numerals are: 1 blowing mechanism, 101 bearing type base, 102 bearing bracket, 103 joint type sleeve board, 104 cover cylinder, 105 fan, 106 first spout, 2 detection mechanism, 21 joint type support frame, 22 feeding pipe, 23 first detection instrument mounting bracket, 24 first detection instrument mounting bracket, 25 second detection instrument mounting bracket, 26 second detection instrument, 3 enclosing mechanism, 31 wind gathering cover, 32 limit type sliding frame, 33 first sliding block, 34 connecting rod, 35 thread bush, 36 threaded rod, 4 adjusting mechanism, 41 first annular limiting plate, 42 net cover, 43 second annular limiting plate, 44 sliding rod, 45 wind shield, 46 second spout, 47 second sliding block, 48 third spout, 49 third spout, 410 fourth sliding block, 411 joint type sliding plate, 412 connecting block, 5 power mechanism, 51 step motor, 52 rotating rod, 53 gear disc, 54 gear ring and 55 synchronous frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8 of the specification, an apple internal damage detection device according to an embodiment of the present invention, as shown in fig. 1, includes an air blowing mechanism 1, a detection mechanism 2 is fixedly installed on the top of the air blowing mechanism 1, a containment mechanism 3 is provided on the outer wall of the detection mechanism 2, a power mechanism 5 is fixedly installed on the outer wall of the air blowing mechanism 1, and an adjusting mechanism 4 is fixedly installed in the air blowing mechanism 1 in combination with fig. 3;
Referring to fig. 2, the blowing mechanism 1 includes bearing type base 101, bearing type base 101's top fixed mounting has support bracket 102, support bracket 102's top fixed mounting has joint type sleeve board 103, joint type sleeve board 103's inside fixed mounting has a cover section of thick bamboo 104, combine the fig. 3-4 to show, cover section of thick bamboo 104's inside is hollow state setting, and cover section of thick bamboo 104's top is the uncovered form setting, cover section of thick bamboo 104's inside fixed mounting has fan 105, the purpose of doing so is that when starting fan 105, can blow by the bottom up, make the air blowing upwards blow out through cover section of thick bamboo 104's top opening department, detection mechanism 2 includes that fixed mounting is at cover section of thick bamboo 104 top link type support frame 21, link type support frame 21's top fixed mounting has pan feeding pipe 22, the both ends of pan feeding pipe 22 all are uncovered form setting, and pan feeding pipe 22 and cover section of thick bamboo 104 top open size are unanimous, under normal condition, wait to detect the apple through the pan feeding downwards through pan feeding pipe 22, the fan 105 upwards, can make the unsettled top cover section of thick bamboo 104 of thick bamboo of apple atress and pan feeding, can be used for the apple stress and the top is opened, the top is opened and the top is carried out the change in the area is carried out in the time of the cover section of thick bamboo 104 is difficult to the time, thereby the problem of changing, the top is difficult to take place in the time of the measuring, the top is difficult to be detected, the top is difficult to be changed, the problem is detected, the top is carried out, the top is difficult to the top, the top is convenient to be changed, and the top is convenient to be carried out, the top is detected, the top is more has the top open top the top when the top is used, and has the top problem is more the top when the top cover the top is used, and the top.
Simultaneously, referring to fig. 4, there are first detector mounting bracket 23 and second detector mounting bracket 25 respectively fixed mounting on the outer wall of linking type support frame 21, first detector mounting bracket 23 sets up the top at second detector mounting bracket 25, and be annular equidistant state fixed mounting in proper order on the inner wall of first detector mounting bracket 23 and have a plurality of first detection heads 24, be annular equidistant state fixed mounting in proper order on the inner wall of second detector mounting bracket 25 and have a plurality of second detection heads 26, and every first detection head 24 all sets up the vertical central line position department between two second detection heads 26, the purpose of setting so for when the apple supports between pan feeding pipe 22 and cover section of thick bamboo 104, can receive the synchronous detection of first detection head 24 and second detection head 26, and carry out synchronous detection from the diversified of apple, the accuracy of reinforcing detection.
Further, in order to avoid the influence of outward diffusion of the gas blown from bottom to top on the limitation of apples, referring to fig. 3-4, the enclosure mechanism 3 includes a plurality of wind gathering covers 31 hinged to the top of the linking sleeve plate 103, the outer walls of the plurality of wind gathering covers 31 are fixedly provided with limiting sliding frames 32, the inner cavity of each limiting sliding frame 32 is slidably provided with a first sliding block 33, the outer wall of each first sliding block 33 is fixedly connected with a linking rod 34, the bottom of each cover cylinder 104 is rotatably provided with a threaded rod 36, the outer wall of each threaded rod 36 is meshed with a threaded sleeve 35 fixedly connected with each linking rod 34, when apples need to be detected, the whole threaded rod 36 is rotated, the threaded sleeves 35 are moved upwards on the outer walls of the threaded rods, so that the linking rods 34 synchronously push the first sliding blocks 33 upwards, and then synchronously make the corresponding wind gathering covers 31 gradually deflect towards the direction close to the feed pipe 22 until the plurality of wind gathering covers 31 are mutually surrounded and spliced together, and the periphery between the feed pipe 22 and the cover cylinders 104 can only be limited, and the gas can be blown upwards.
As a further extension of the present solution, referring to fig. 4-5, the adjusting mechanism 4 includes a first annular limiting plate 41 fixedly installed on an inner wall of an opening at the top of the cover barrel 104, and a mesh cover 42 is fixedly installed on the inner wall of the first annular limiting plate 41, so that apples cannot fall from the opening at the top of the cover barrel 104 to the inner cavity of the cover barrel 104 to contact with the fan 105 and damage, meanwhile, a second annular limiting plate 43 is rotatably installed at the top of the first annular limiting plate 41, and a plurality of wind shields 45 are slidably installed at the bottom of the second annular limiting plate 43 in combination with the view of fig. 6, wherein the plurality of wind shields 45 are spliced and enclosed with each other to form a disc shape to cover the bottom of the second annular limiting plate 43 in a normal state, and when in use, the plurality of wind shields 45 are displaced and then the center of the second annular limiting plate 43 is exposed, the purpose of adjusting the air output can be achieved, in order to facilitate the adjustment of the air output, referring to fig. 6 and 8, a plurality of sliding rods 44 are rotatably mounted in the second annular limiting plate 43 in an annular and sequentially equidistant state, a plurality of second sliding grooves 46 are respectively formed at the top of the plurality of wind shields 45, the plurality of sliding rods 44 are slidably mounted in the corresponding inner cavities of the second sliding grooves 46, a plurality of third sliding grooves 48 are fixedly mounted at the bottom of the plurality of wind shields 45, the second sliding blocks 47 are slidably mounted in the inner cavities of the third sliding grooves 48, when the whole second annular limiting plate 43 is rotated, the sliding rods 44 slide in the inner cavities of the second sliding grooves 46, the second sliding blocks 47 slide in the inner cavities of the third sliding grooves 48, and synchronously deflect the wind shields 45 at the bottom of the second annular limiting plate 43, which in turn creates a gap between the plurality of windshields 45.
Meanwhile, the first sliding groove 106 is formed in the cover cylinder 104 and the connecting sleeve plate 103, the connecting sliding plate 411 is fixedly connected to the outer wall of the second annular limiting plate 43, the connecting sliding plate 411 is slidably mounted in the first sliding groove 106, a connecting block 412 is fixedly connected to one side of the outer wall of the connecting sleeve plate 103, which is arranged in such a way that the connecting sliding plate 411 can synchronously move in the inner cavity of the first sliding groove 106 by stirring the connecting block 412, then the second annular limiting plate 43 is synchronously driven to integrally deflect, the operation is simpler and more convenient, meanwhile, a fourth sliding groove 49 which is arranged in a penetrating manner is formed in the second annular limiting plate 43, and a fourth sliding block 410 fixedly connected with the first annular limiting plate 41 is slidably mounted in the inner cavity of the fourth sliding groove 49.
Further, referring to fig. 2 and 4, the power mechanism 5 includes a stepper motor 51 fixedly installed on one side of the support base 101, a rotating rod 52 is fixedly connected to the top of the stepper motor 51, a gear disc 53 is fixedly installed on the top of the rotating rod 52, a gear ring 54 rotationally connected with the linking type sleeve plate 103 is meshed to the outer surface of the gear disc 53, a synchronous frame 55 fixedly connected with the linking block 412 is fixedly installed on the top of the gear ring 54, and the purpose of this arrangement is that when apples are detected and the apple detection direction needs to be converted, the stepper motor 51 is started to enable the rotating rod 52 to drive the gear disc 53 to rotate, so that the gear ring 54 is integrally deflected, and then the linking block 412 is synchronously driven to integrally displace in combination with the step frame 55, thereby achieving the purpose of rapidly and synchronously adjusting the size of the gaps between the plurality of wind shields 45.
In a specific implementation, the threaded rod 36 is rotated to integrally move the threaded sleeve 35 on the outer wall thereof, so that the connecting rod 34 synchronously pushes the first sliding block 33 to move upwards, then synchronously enables the corresponding wind collecting hoods 31 to gradually deflect towards the direction close to the feeding pipe 22 until the wind collecting hoods 31 are mutually spliced together and enclose the periphery of the feeding pipe 22 and the hood barrel 104, then the blower 105 is started to blow upwards, the first detection head 24 and the second detection head 26 are synchronously opened, apples are thrown in through the feeding pipe 22, so that the apples are suspended between the feeding pipe 22 and the hood barrel 104, detection is facilitated, in the process, the rotating direction of the rotating rod 52 and the gear disc 53 is changed by starting the stepping motor 51, the gear ring 54 and the synchronous frame 55 can synchronously drive the connecting block 412 and the connecting sliding plate 411 to deflect, and then the second annular limiting plate 43 is rotated to adjust the hollow size between the wind shields 45, so that wind force is changed, when the wind force is reduced, the detection angle of the apples is lowered by combining with the gravity of the apples, and the detection result is prevented from being directly changed in the detection process.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (4)

1. The utility model provides an apple inside damage detection device, includes blowing mechanism (1), the top fixed mounting of blowing mechanism (1) has detection mechanism (2), the outer wall of detection mechanism (2) is equipped with enclosure mechanism (3), the outer wall fixed mounting of blowing mechanism (1) has power unit (5), the inside fixed mounting of blowing mechanism (1) has adjustment mechanism (4);
The method is characterized in that: the blowing mechanism (1) comprises a bearing type base (101), a bearing bracket (102) is fixedly arranged at the top of the bearing type base (101), a connecting sleeve plate (103) is fixedly arranged at the top of the bearing bracket (102), a cover cylinder (104) is fixedly arranged in the connecting sleeve plate (103), the cover cylinder (104) is arranged in a hollow state, the top of the cover cylinder (104) is arranged in an open state, a fan (105) is fixedly arranged in the cover cylinder (104), the detecting mechanism (2) comprises a connecting type support frame (21) fixedly arranged at the top of the cover cylinder (104), a feeding pipe (22) is fixedly arranged at the top of the connecting type support frame (21), two ends of the feeding pipe (22) are arranged in an open state, and the opening sizes of the feeding pipe (22) and the top of the cover cylinder (104) are consistent;
The device comprises a connecting type supporting frame (21), wherein a first detector mounting frame (23) and a second detector mounting frame (25) are fixedly mounted on the outer wall of the connecting type supporting frame (21), the first detector mounting frame (23) is arranged at the top of the second detector mounting frame (25), a plurality of first detection heads (24) are fixedly mounted on the inner wall of the first detector mounting frame (23) in annular sequentially equidistant states, a plurality of second detection heads (26) are fixedly mounted on the inner wall of the second detector mounting frame (25) in annular sequentially equidistant states, and each first detection head (24) is arranged at a vertical central line position between two second detection heads (26);
The enclosure mechanism (3) comprises a plurality of wind gathering covers (31) hinged to the tops of the connection type sleeve plates (103), limiting sliding frames (32) are fixedly arranged on the outer walls of the wind gathering covers (31), first sliding blocks (33) are slidably arranged in inner cavities of the limiting sliding frames (32), connection rods (34) are fixedly connected to the outer walls of the first sliding blocks (33), threaded rods (36) are rotatably arranged at the bottoms of the cover cylinders (104), and threaded sleeves (35) fixedly connected with the connection rods (34) are meshed with the outer walls of the threaded rods (36);
The adjusting mechanism (4) comprises a first annular limiting plate (41) fixedly installed on the inner wall of the opening at the top of the cover cylinder (104), a net cover (42) is fixedly installed on the inner wall of the first annular limiting plate (41), a second annular limiting plate (43) is rotatably installed at the top of the first annular limiting plate (41), a plurality of wind shields (45) are slidably installed at the bottom of the second annular limiting plate (43), and the wind shields (45) are spliced and enclosed to form a disc-shaped cover at the bottom of the second annular limiting plate (43) when being in a normal state.
2. An apple internal injury detection device according to claim 1, wherein: the inside of second annular limiting plate (43) is annular equidistant state in proper order and rotates installs a plurality of slide bars (44), and a plurality of second spout (46) have all been seted up at the top of deep bead (45), a plurality of slide bar (44) are slidable mounting in corresponding second spout (46) inner chamber, and a plurality of the bottom of deep bead (45) is fixed mounting has second slider (47), a plurality of third spouts (48) have been seted up at the top of first annular limiting plate (41), second slider (47) slidable mounting is in the inner chamber of third spout (48).
3. An apple internal injury detection device according to claim 2, wherein: the novel sliding cover is characterized in that the first sliding groove (106) is formed in the cover cylinder (104) and the connecting sleeve plate (103), the connecting sliding plate (411) is fixedly connected to the outer wall of the second annular limiting plate (43), the connecting sliding plate (411) is slidably mounted in the first sliding groove (106), one side of the connecting sliding plate (411) penetrating through the outer wall of the connecting sleeve plate (103) is fixedly connected with the connecting block (412), the fourth sliding groove (49) which is in penetrating arrangement is formed in the second annular limiting plate (43), and a fourth sliding block (410) fixedly connected with the first annular limiting plate (41) is slidably mounted in the inner cavity of the fourth sliding groove (49).
4. An apple internal injury detection apparatus according to claim 3, wherein: the power mechanism (5) comprises a stepping motor (51) fixedly mounted on one side of a bearing type base (101), a rotating rod (52) is fixedly connected to the top of the stepping motor (51), a gear disc (53) is fixedly mounted on the top of the rotating rod (52), a gear ring (54) rotationally connected with a connecting sleeve plate (103) is meshed with the outer surface of the gear disc (53), and a synchronous frame (55) fixedly connected with a connecting block (412) is fixedly mounted on the top of the gear ring (54).
CN202311270226.9A 2023-09-28 2023-09-28 Apple internal injury detection device Active CN117310107B (en)

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