CN110153033B - Betel nut sorting equipment - Google Patents
Betel nut sorting equipment Download PDFInfo
- Publication number
- CN110153033B CN110153033B CN201910399954.7A CN201910399954A CN110153033B CN 110153033 B CN110153033 B CN 110153033B CN 201910399954 A CN201910399954 A CN 201910399954A CN 110153033 B CN110153033 B CN 110153033B
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- feeding
- frame
- plate
- slideway
- betel
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- 235000006226 Areca catechu Nutrition 0.000 title claims abstract description 37
- 244000080767 Areca catechu Species 0.000 title claims abstract description 37
- 235000008180 Piper betle Nutrition 0.000 claims abstract description 71
- 240000008154 Piper betle Species 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000012216 screening Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 25
- 238000013519 translation Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0081—Sorting of food items
Landscapes
- Sorting Of Articles (AREA)
Abstract
The invention relates to the field of food processing, in particular to betel nut sorting equipment. The betel nut sorting equipment is characterized by comprising a frame and a controller, wherein a feeding conveyor belt and a feeding bin with an opening in the bottom are arranged on one side of the frame, one end of the feeding conveyor belt is arranged corresponding to the feeding bin, a feeding slideway is arranged at the other end of the feeding conveyor belt, a feeding hopper is arranged on one side of the feeding slideway, a feeding slideway component is arranged at the bottom of the feeding hopper, a vibrator is arranged at the bottom of the feeding slideway component, a chain plate type conveyor located in the frame is arranged on one side of an outlet of the feeding slideway component along the betel nut conveying direction in a matched manner, a visual detection component is arranged above the chain plate type conveyor, a screening mechanism is arranged above the chain plate type conveyor, and a discharging conveyor belt is arranged on one side of the frame. The invention can sort the nucleated and non-nucleated betel nuts in a time-saving and labor-saving manner, and has low production cost and high sorting precision.
Description
Technical Field
The invention relates to the field of food processing, in particular to betel nut sorting equipment.
Background
The betel nut contains various nutrient elements and beneficial substances required by human bodies, and the main components of the betel nut raw fruit comprise 31.1% of phenols, 18.7% of polysaccharide, 14.0% of fat, 10.8% of crude fiber, 9.9% of moisture, 3.0% of ash and 0.5% of alkaloid. Betel nut also contains more than 20 microelements, 11 microelements are necessary for human body.
In the deep processing process of betel nuts, the betel nuts are processed through multiple working procedures, and the sorting of betel nuts is a first step, which is also a crucial step, and the sorting of betel nuts refers to the separation of nucleated betel nuts from non-nucleated betel nuts, the non-nucleated betel nuts can be processed in the next step, and the nucleated betel nuts also need to be subjected to a stoning procedure.
At present, when the betel nuts with and without cores are sorted in the market, time and labor are wasted, the production cost is too high, and the sorting precision is poor.
For example, chinese patent publication No.: CN205289019U, a betel nut separator announced in 2016, 6 and 8, comprises a motor, betel nut feeding separator and a frame; the betel nut feeding separation device comprises a storage hopper, a feeding mechanism connected with the storage hopper, a detection system and a pneumatic removing system; the feeding mechanism is connected with a motor; the motor, the storage hopper and the feeding mechanism are all arranged on the frame; the pneumatic removing system is positioned on the frame; the detection system comprises a control device, a first camera device arranged above the feeding mechanism, and a second camera device arranged in front of the feeding mechanism; the first camera device, the second camera device and the pneumatic removing system are all connected with the control device. The device is simple and compact in structure and convenient to install, but can not effectively sort the nucleated and non-nucleated betel nuts, time and labor are wasted during sorting, production cost is high, and sorting precision is poor.
Disclosure of Invention
The invention mainly aims at the problems of time and labor waste, high production cost and poor sorting precision in the sorting of nucleated and non-nucleated betel nuts in the prior art, and provides betel nut sorting equipment capable of sorting the nucleated and non-nucleated betel nuts in a time-saving and labor-saving manner, low in production cost and high in sorting precision.
The aim of the invention is mainly achieved by the following scheme: the utility model provides a betel nut sorting facilities, includes frame and controller, one side of frame is provided with material loading conveyer belt and bottom and has open-ended feed supplement bin, the one end of material loading conveyer belt corresponds the feed supplement bin setting, the other end of material loading conveyer belt is provided with the material loading slide, one side of material loading slide is provided with the material loading hopper of installing in the frame, the bottom of material loading hopper is provided with the pay-off slide subassembly that is used for carrying betel nut, the bottom of pay-off slide subassembly is provided with the vibrator through the support, the export one side cooperation of pay-off slide subassembly along betel nut direction of delivery is provided with the link joint formula conveyer that is located the frame, the top of link joint formula conveyer is provided with the visual detection subassembly of installing in the frame and being used for detecting the betel nut, the top of link joint formula conveyer is provided with screening mechanism, screening mechanism includes the cylinder fixed plate, be provided with a plurality of extracting cylinders on the cylinder fixed plate, the piston rod of extracting cylinder all passes the cylinder fixed plate and is provided with the needle, be provided with on the cylinder fixed plate by a plurality of solenoid valve components and be used for controlling solenoid valve assembly, the solenoid valve that the solenoid valve of solenoid valve is used for controlling the solenoid valve assembly to constitute on the cylinder fixed plate, the cylinder fixed plate setting up the cylinder fixed plate of the cylinder fixed plate, the cylinder fixed plate that is used for setting up the discharge plate and the discharge device has the cylinder fixed plate, the cylinder fixed plate that has the cylinder side to be used for setting up and has the fixed plate and has the discharge plate. The controller is used for controlling the operation of the whole equipment, one side of the frame is provided with a feeding conveyor belt and a feeding bin with an opening at the bottom, one end of the feeding conveyor belt is arranged corresponding to the feeding bin, the other end of the feeding conveyor belt is provided with a feeding slideway, one side of the feeding slideway is provided with a feeding hopper arranged on the frame, the bottom of the feeding hopper is provided with a feeding slideway component for conveying betel nuts, the bottom of the feeding slideway component is provided with a vibrator through a bracket, workers put batches of betel nuts into the feeding bin, betel nuts fall onto the feeding conveyor belt along the opening, then are conveyed into the feeding slideway by the feeding conveyor belt, betel nuts slide into the feeding hopper in the feeding slideway and then fall onto the feeding slideway component after passing through the feeding hopper, when the vibrator of the feeding slideway component is started, the feeding slideway component can be driven to generate certain vibration, the vibration can drive betel nuts falling onto the feeding slideway component to move, a chain plate type conveyor arranged on the frame is matched with one side of an outlet of the feeding slideway component along the betel nut conveying direction, the betel nuts can move onto the chain plate type conveyor after being conveyed by the feeding slideway component, the chain plate type conveyor is used as a prior art and consists of a driving mechanism, a tensioning device, a traction chain, a slat, driving and redirecting chain wheels, a frame and the like, the chain plate type conveyor can drive betel nuts to move, a visual detection component which is arranged on the frame and is used for detecting betel nuts is arranged above the chain plate type conveyor, when betel nuts are conveyed to the corresponding visual detection component, at the moment, the vibrator and the chain plate type conveyor stop working, the visual detection component can detect the betel nuts positioned below the betel nuts with cores and without cores, and after detection is finished, signals are transmitted into the controller, the controller comprises a PLC, a screening mechanism is arranged above the chain plate type conveyor, the screening mechanism can screen nucleated and non-nucleated betel nuts, the screening mechanism comprises a cylinder fixing plate, a plurality of material taking cylinders are arranged on the cylinder fixing plate, piston rods of the material taking cylinders all penetrate through the cylinder fixing plate and are provided with material taking needles, solenoid valve components which are composed of a plurality of solenoid valves and are used for controlling the material taking cylinders are arranged on the cylinder fixing plate, the solenoid valves in the solenoid valve components are all arranged in a one-to-one correspondence manner, a stripper plate is arranged at the bottom of the cylinder fixing plate, a material discharging cylinder used for driving the stripper plate to move is arranged on the cylinder fixing plate, two sides of the cylinder fixing plate are respectively provided with a translation device used for driving the cylinder fixing plate to translate, one side of the frame is provided with a blanking conveyor belt corresponding to the screening mechanism, after the controller receives signals transmitted by the vision detection component, the translation device can be controlled to move the cylinder fixing plate, thereby the whole screening mechanism is moved to the upper side of the betel nuts after detection, each solenoid valve can start and stop the corresponding material taking cylinder, then the controller can start the corresponding material taking cylinder above the nucleus, the corresponding to the solenoid valve is arranged at the bottom of the cylinder fixing plate, the bottom of the cylinder fixing plate is arranged on the cylinder fixing plate, the opposite to the conveyor can be driven to move, the material taking needle can be driven to the betel nuts can be moved, or can not be moved, and the material can be lifted, and then, and can be lifted and moved, and then, by the material can be placed to the cylinder and the cylinder rod and the needle cylinder rod can and the 18 can be placed on the machine and the cylinder fixing needle to the cylinder and the cylinder. The blanking conveyor belt can then feed the nucleated or unidentifiable betel nuts thereon into a replenishment bin, followed by further more precise screening or a stoning process, which can be selected by the staff.
Preferably, the vision detection assembly comprises a vision sealing plate, and a camera for photographing betel nuts is arranged in the vision sealing plate. The vision detection component comprises a vision sealing plate, a camera for photographing betel nuts is arranged in the vision sealing plate, the camera can photograph betel nuts, then a target to be photographed is converted into an image signal through a vision detection module in the prior art, the image signal is transmitted to a special image processing system, and the image signal is converted into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various operations on the signals to extract the characteristics of the target, and then transmits the results to the PLC in the controller to control the actions of the field equipment according to the judging results, and the design of the algorithm of the visual detection assembly is a conventional technical means for those skilled in the art.
Preferably, the translation device comprises a bottom plate and a driving motor, wherein the bottom plate and the driving motor are arranged on the frame, a sliding rail is arranged on the bottom plate, a sliding block which is in sliding connection with the sliding rail is arranged at the bottom of the air cylinder fixing plate, a fixing seat with an internal threaded hole is arranged on the air cylinder fixing plate, a threaded rod is connected to the fixing seat in a threaded mode, and one end of the threaded rod is connected with an output shaft of the driving motor. The translation device comprises a bottom plate and a driving motor, wherein the bottom plate is arranged on the frame, a sliding rail is arranged on the bottom plate, a sliding block which is in sliding connection with the sliding rail is arranged at the bottom of the cylinder fixing plate, a fixing seat with an internal threaded hole is arranged on the cylinder fixing plate, a threaded rod is connected with the internal threaded hole on the fixing seat in a threaded manner, one end of the threaded rod is connected with the output shaft of the driving motor, the driving motor can rotate forwards and reversely or stop, and when the output shaft of the driving motor drives the threaded rod to rotate forwards, the fixing seat in threaded connection with the threaded rod is stressed to drive the whole screening mechanism to move away from the blanking conveyor belt; similarly, when the output shaft of the driving motor drives the threaded rod to rotate reversely, the whole screening mechanism moves towards the direction close to the blanking conveyor belt, so that the translation device can drive the screening mechanism to a target position.
Preferably, a dust cover is arranged on the frame. Be provided with the dust cover in the frame, the dust cover is made by transparent material, can play effectual dustproof effect to do not influence staff's observation.
Preferably, the bottom surface of the feeding slideway is inclined towards the upper hopper direction. The bottom surface of the feeding slide rail inclines towards the upper hopper direction, so that betel nuts falling onto the feeding slide rail can slide into the upper hopper under the action of gravity.
Preferably, the feeding slideway assembly comprises a plurality of slideway plates, and the slideway plate close to the feeding hopper side is pressed above the slideway plate far from the feeding hopper side. The feeding slideway component comprises a plurality of slideway plates, the slideway plates close to one side of the feeding hopper are pressed above the slideway plates far away from one side of the feeding hopper, and vibrators are correspondingly arranged at the bottoms of the slideway plates, so that the betel nut conveying effect is good, and the slideway plates are stacked together, so that betel nuts cannot reversely move in the conveying process.
Preferably, a material collecting box is arranged on one side of the machine frame, which corresponds to the outlet of the chain plate conveyor along the betel nut conveying direction. The collection box is arranged on one side of the machine frame, corresponding to the outlet of the chain plate conveyor, along the betel nut conveying direction, so that the betel nuts without cores can enter the collection box under the conveying action of the chain plate conveyor, and the betel nuts are convenient for workers to collect.
Preferably, the material taking needle comprises a fixed rod connected with a piston rod of the material taking cylinder, a fixed block is arranged at the bottom of the fixed rod, a mounting groove is formed in one side, far away from the fixed rod, of the fixed block, a mounting block is arranged in the mounting groove, a needle head is arranged at one end, far away from the fixed rod, of the mounting block, a clamping groove is formed in one side of the mounting block, a clamping block is arranged in the clamping groove in a sliding mode, the clamping block is connected with the bottom surface of the clamping groove through a clamping spring, a sliding groove is formed in the side wall of the fixed block, the mounting block is connected with the bottom surface of the mounting groove through a buffer spring, one end of the buffer spring is connected onto the mounting groove, and the other end of the buffer spring abuts against the mounting block. The utility model provides a get material needle including the dead lever that links to each other with the piston rod of getting material cylinder, the bottom of dead lever is provided with the fixed block, one side of keeping away from the fixed lever of fixed block is provided with the mounting groove, be provided with the installation piece in the mounting groove, the one end of keeping away from the fixed lever of installation piece is provided with the syringe needle, one side of installation piece is provided with the draw-in groove, the sliding is provided with the fixture block in the draw-in groove, through clamping spring connection between fixture block and the bottom surface of draw-in groove, correspond the fixture block on the lateral wall of fixed block is provided with the spout, be connected through buffer spring between the bottom surface of installation piece and mounting groove, buffer spring's one end is connected on the mounting groove, buffer spring's the other end supports on the installation piece, when the installation, the staff holds the installation piece and presses down the fixture block to the inside the draw-in groove, thereby make the fixture block overcome clamping spring's spring force and remove, then install the installation piece into the mounting groove inside, along with the removal of installation piece, can correspond the installation that gets into the spout, make the syringe needle carry out the mounting block in the time of getting material to the syringe needle, thereby overcoming buffer spring's spring force in the fixture block in the mounting groove and the spout, make the syringe needle to meet the betel nut and insert the betel nut after the betel nut has the direct insertion loss when the betel nut has the process.
Preferably, an auxiliary inclined plane is arranged on one side, far away from the fixed rod, of the sliding groove, and a guiding inclined plane is arranged on the clamping block corresponding to the auxiliary inclined plane. One side of keeping away from the dead lever of spout is provided with supplementary inclined plane, corresponds supplementary inclined plane on the fixture block and is provided with the direction inclined plane, when the staff found that the syringe needle loss is comparatively serious, grips the installation piece to move the installation piece in the direction of keeping away from the dead block, make the direction inclined plane on the fixture block can support on supplementary inclined plane, thereby the staff continues to remove the installation piece, thereby the fixture block receives the spring force of overcoming the garter spring and moves towards the draw-in groove inside, thereby makes the installation piece can take out smoothly, and can change new syringe needle.
Therefore, the betel nut sorting equipment provided by the invention has the following advantages: the invention has the advantages of simple structure, high automation degree, convenient operation, time and labor saving, low production cost and high sorting precision, and can sort the nucleated and non-nucleated betel nuts.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the present invention with the dust cap removed.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a top view of the present invention with the dust cap, visual inspection assembly and screening mechanism removed.
FIG. 5 is a schematic illustration of the present invention with the dust cap, visual inspection assembly and screening mechanism removed.
Fig. 6 is a schematic view of the screening mechanism according to the present invention.
Fig. 7 is a front view of the screening mechanism of the present invention.
Fig. 8 is an enlarged view at a in fig. 5.
Fig. 9 is a schematic view of the structure of the take-off needle of the present invention.
Illustration of: the device comprises a 1-blanking conveyor belt, a 2-screening mechanism, a 3-visual detection assembly, a 4-dust cover, a 5-feeding conveyor belt, a 6-supplementing bin, a 7-rack, an 8-collecting box, a 9-feeding hopper, a 10-camera, an 11-vibrator, a 12-bracket, a 13-feeding slideway, a 14-feeding slideway assembly, a 15-chain slat conveyor, a 16-driving motor, a 17-threaded rod, a 18-electromagnetic valve assembly, a 19-fixed seat, a 20-unloading cylinder, a 21-cylinder fixing plate, a 22-bottom plate, a 23-sliding rail, a 24-taking needle, a 25-taking cylinder, a 26-unloading plate, a 27-slideway plate, a 28-sliding block, a 29-fixing rod, a 30-installation groove, a 31-sliding groove, a 32-clamping block, a 33-guiding inclined plane, a 34-auxiliary inclined plane, a 35-fixing block, a 36-needle, a 37-installation block, a 38-clamping groove, a 39-clamping spring, a 40-buffering spring and a 41-visual sealing plate.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the betel nut sorting equipment comprises a frame 7 and a controller, the controller is used for controlling the operation of the whole equipment, a dust cover 4 is arranged on the frame 7, the dust cover 4 is made of transparent materials and can play an effective dust-proof role, the observation of workers is not influenced, a feeding conveyor belt 5 and a feeding bin 6 with an opening at the bottom are arranged on one side of the frame 7, one end of the feeding conveyor belt 5 is arranged corresponding to the feeding bin 6, a feeding slideway 13 is arranged on the other end of the feeding conveyor belt 5, a feeding hopper 9 mounted on the frame 7 is arranged on one side of the feeding slideway 13, the bottom surface of the feeding slideway 13 is inclined towards the direction of the feeding hopper 9, betel nuts falling onto the feeding slideway 13 can slide into the feeding hopper 9 under the action of gravity, a feeding slideway component 14 for conveying the betel nuts is arranged at the bottom of the feeding slideway component 14, the workers put betel nuts into the feeding bin 6 in batches through a vibrator 11 arranged on the bottom of the bracket 12, the betel nuts fall onto the opening of the feeding conveyor belt 5, then the betel nuts fall onto the feeding slideway component 14 is driven by the feeding slideway component 14 and can be vibrated when the betel nuts fall onto the feeding slideway component 14 and the betel nuts 13 is driven to move into the feeding slideway component 14; the feeding slideway assembly 14 comprises a plurality of slideway plates 27, wherein the slideway plate 27 on the side close to the feeding hopper 9 is pressed above the slideway plate 27 on the side far away from the feeding hopper 9, and the bottom of each slideway plate 27 is correspondingly provided with a vibrator 11, so that the betel nut conveying effect is good, and the slideway plates 27 are overlapped together, so that the betel nuts cannot move reversely in the conveying process; the chain plate type conveyor 15 positioned on the frame 7 is matched and arranged on one side of the outlet of the feeding slideway component 14 along the betel nut conveying direction, betel nuts can move onto the chain plate type conveyor 15 after being conveyed by the feeding slideway component, the chain plate type conveyor 15 is used as a prior art and consists of a driving mechanism, a tensioning device, a traction chain, a slat, a driving and redirecting chain wheel, a frame and the like, the chain plate type conveyor 15 can drive betel nuts to move, the visual detection component 3 which is arranged on the frame 7 and is used for detecting betel nuts is arranged above the chain plate type conveyor 15, when betel nuts are conveyed to the corresponding visual detection component 3, at the moment, the vibrator 11 and the chain plate type conveyor 15 stop working, the visual detection component 3 can detect the betel nuts positioned below the betel nuts with cores and without cores, and after the detection is finished, signals are transmitted to the controller, the controller comprises a PLC, a screening mechanism 2 is arranged above the chain plate conveyor 15, the screening mechanism 2 can screen nucleated and non-nucleated betel nuts, the screening mechanism 2 comprises a cylinder fixing plate 21, a plurality of material taking cylinders 25 are arranged on the cylinder fixing plate 21, piston rods of the material taking cylinders 25 penetrate through the cylinder fixing plate 21 and are provided with material taking needles 24, a solenoid valve assembly 18 which consists of a plurality of solenoid valves and is used for controlling the material taking cylinders 25 is arranged on the cylinder fixing plate 21, the solenoid valves in the solenoid valve assembly 18 are arranged in one-to-one correspondence with the material taking cylinders 25, a discharge plate 26 is arranged at the bottom of the cylinder fixing plate 21, a discharge cylinder 20 used for driving the discharge plate 26 to move is arranged on the cylinder fixing plate 21, the discharge cylinder is also started by the control of the corresponding solenoid valves in the solenoid valve assembly 18, translation devices used for driving the cylinder fixing plate 21 to translate are arranged on two sides of the cylinder fixing plate 21, one side of the frame 7 corresponds to the screening mechanism 2 and is provided with the unloading conveyer belt 1, the discharge end of the unloading conveyer belt 1 corresponds to the feeding bin 6, after receiving signals transmitted by the visual detection assembly 3, the controller can control the translation device to move the cylinder fixing plate 21, thereby moving the whole screening mechanism 2 to the position above the betel nuts after detection, each electromagnetic valve can start and stop the corresponding unloading cylinder 25, then the controller can start the electromagnetic valve corresponding to the unloading cylinder 25 above the betel nuts with cores, so as to start the corresponding unloading cylinder 25, the piston rod of the unloading cylinder 25 drives the taking needle 24 to move, thereby taking out the betel nuts with cores or without cores, still placing the betel nuts without cores on the chain slat conveyer 15, then the translation device moves the whole screening mechanism 2, thereby moving the screening mechanism 2 to the position above the betel nuts, then starting the unloading cylinder 20, the piston rod of the unloading cylinder 20 can drive the unloading plate 26 to move, thereby enabling the unloading plate 26 to unload the betel nuts with cores or without cores on the unloading needle 24 to the betel nuts 1, then the betel nuts with cores 1 with cores or without cores can be further identified by the feeding bin 6, and then the betel nuts can be fed to the feeding bin with precision or can be further identified by people.
The vision detection assembly 3 comprises a vision sealing plate 41, wherein a camera 10 for photographing betel nuts is arranged in the vision sealing plate 41, the camera 10 can photograph betel nuts, then a target to be photographed is converted into an image signal through a vision detection module in the prior art, the image signal is transmitted to a special image processing system, and the image signal is converted into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various operations on the signals to extract the characteristics of the target, and then transmits the results to the PLC in the controller to control the actions of the on-site device, and particularly, the algorithm design of the vision detecting assembly 3 and the connection of the control circuit are all conventional technical means for those skilled in the art, the model of the camera 10 in this embodiment is selected as LP-OCM-SP050C, and the betel nuts to be sorted are subjected to the half-and-half cutting processing procedure, so that after the photo is taken, whether the middle part of the betel nuts has nuclei or not can be detected relatively easily, thereby performing the screening procedure.
The translation device comprises a bottom plate 22 and a driving motor 16 which are arranged on the frame 7, a sliding rail 23 is arranged on the bottom plate 22, a sliding block 28 which is in sliding connection with the sliding rail 23 is arranged at the bottom of the air cylinder fixing plate 21, a fixing seat 19 with an internal threaded hole is arranged on the air cylinder fixing plate 21, a threaded rod 17 is connected with the internal threaded hole on the fixing seat 19 in a threaded manner, one end of the threaded rod 17 is connected with an output shaft of the driving motor 16, the driving motor 16 can rotate forwards and reversely or stop, and when the output shaft of the driving motor 16 drives the threaded rod 17 to rotate forwards, the fixing seat 19 in threaded connection with the threaded rod 17 is stressed so as to drive the whole screening mechanism 2 to move away from the blanking conveyor belt 1; similarly, when the output shaft of the driving motor 16 drives the threaded rod 17 to rotate reversely, the whole screening mechanism 2 moves towards the direction close to the blanking conveyor belt 1, so that the translation device can drive the screening mechanism 2 to a target position.
The collecting box 8 is arranged on one side of the frame 7 corresponding to the outlet of the chain plate conveyor 15 along the betel nut conveying direction, so that the betel nuts without cores can enter the collecting box 8 under the conveying action of the chain plate conveyor 15, and the betel nuts are convenient for collecting by workers.
As shown in fig. 9, the material taking needle 24 comprises a fixed rod 29 connected with a piston rod of the material taking cylinder 25, a fixed block 35 is arranged at the bottom of the fixed rod 29, a mounting groove 30 is formed in one side, far away from the fixed rod 29, of the fixed block 35, a mounting block 37 is arranged in the mounting groove 30, a needle 36 is arranged at one end, far away from the fixed rod 29, of the mounting block 37, a clamping groove 38 is formed in one side, a clamping block 32 is arranged in the clamping groove 38 in a sliding manner, the clamping block 32 is connected with the bottom surface of the clamping groove 38 through a clamping spring 39, a sliding groove 31 is formed in the side wall of the fixed block 35, the mounting block 37 is connected with the bottom surface of the mounting groove 30 through a buffer spring 40, one end of the buffer spring 40 is connected to the mounting groove 30, the other end of the buffer spring 40 abuts against the mounting groove 37, during mounting, a worker holds the mounting block 37 and presses the clamping block 32 into the clamping groove 38, so that the clamping block 32 overcomes the spring force of the clamping spring 39, the mounting block 37 is mounted into the mounting groove 30, the inside the mounting groove 30, the clamping block 32 correspondingly enters the sliding groove 31, the clamping block 32 is completely, the clamping block 37 is connected with the clamping block 32 through the clamping spring 39, and the needle 36 is directly inserted into the sliding groove 36, and the needle 36 when the needle is directly subjected to the clamping groove 36, and the needle is directly against the sliding groove 32, and the needle is inserted into the sliding groove 36 when the clamping groove; the side of keeping away from dead lever 29 of spout 31 is provided with auxiliary inclined plane 34, corresponds auxiliary inclined plane 34 on fixture block 32 and is provided with direction inclined plane 33, when the staff found that syringe needle 36 loss is comparatively serious, grasp installation piece 37 to move installation piece 37 towards keeping away from the fixed block 35 direction, make the direction inclined plane 33 on the fixture block 32 can support on auxiliary inclined plane 34, when the staff continued to remove installation piece 37, fixture block 32 receives the pressure thereby overcomes the spring force of chucking spring 39 and moves towards inside draw-in groove 38, thereby makes installation piece 37 can take out smoothly, and can change new syringe needle 36.
It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (5)
1. The betel nut sorting equipment is characterized by comprising a frame and a controller, wherein a feeding conveyor belt and a feeding bin with an opening at the bottom are arranged on one side of the frame, one end of the feeding conveyor belt is arranged corresponding to the feeding bin, a feeding slideway is arranged on the other end of the feeding conveyor belt, a feeding hopper mounted on the frame is arranged on one side of the feeding slideway, a feeding slideway component for conveying betel nuts is arranged at the bottom of the feeding hopper, the feeding slideway component comprises a plurality of slideway plates, the slideway plates close to one side of the feeding hopper are overlapped together, the slideway plates close to one side of the feeding hopper are pressed above the slideway plates far away from one side of the feeding hopper, a vibrator is arranged at the bottom of the feeding slideway component through a bracket, a chain plate conveyor which is arranged on the frame is matched with one side of the outlet of the feeding slideway component along the betel nut conveying direction, a visual detection component which is mounted on the frame and used for detecting betel nuts is arranged below the chain plate conveyor is arranged above the chain plate conveyor, the visual detection component can carry out nuclear detection and nuclear detection on betel nuts, after detection is completed, the detection signal is transmitted to the controller, and the screening mechanism can carry out nuclear screening and PLC;
the screening mechanism comprises a cylinder fixing plate, a plurality of material taking cylinders are arranged on the cylinder fixing plate, piston rods of the material taking cylinders penetrate through the cylinder fixing plate and are provided with material taking needles, electromagnetic valve assemblies which are composed of a plurality of electromagnetic valves and are used for controlling the material taking cylinders are arranged on the cylinder fixing plate, the electromagnetic valves in the electromagnetic valve assemblies are arranged in a one-to-one correspondence mode, a discharge plate is arranged at the bottom of the cylinder fixing plate, a discharge cylinder used for driving the discharge plate to move is arranged on the cylinder fixing plate, translation devices used for driving the cylinder fixing plate to translate are arranged on two sides of the cylinder fixing plate, one side of the frame is provided with a discharging conveyor belt corresponding to the screening mechanism, and a discharge end of the discharging conveyor belt is arranged corresponding to a material supplementing bin;
the vision detection assembly comprises a vision sealing plate, a camera for photographing betel nuts is arranged in the vision sealing plate, the camera can photograph betel nuts, then a shot target is converted into an image signal through a vision detection module, the image signal is transmitted to an image processing system, and the image signal is converted into a digital signal; the image system performs various operations on the signals to extract the characteristics of the target, and then transmits the characteristics to a PLC in the controller according to the distinguishing result so as to control the action of on-site equipment;
the translation device comprises a bottom plate and a driving motor, wherein the bottom plate is arranged on the frame, a sliding rail is arranged on the bottom plate, a sliding block which is in sliding connection with the sliding rail is arranged at the bottom of the air cylinder fixing plate, a fixing seat with an internal threaded hole is arranged on the air cylinder fixing plate, a threaded rod is connected onto the fixing seat in a threaded manner, and one end of the threaded rod is connected with an output shaft of the driving motor; the utility model provides a draw-in needle, including the dead lever that links to each other with the piston rod of taking the material cylinder, the bottom of dead lever is provided with the fixed block, one side of keeping away from the dead lever of fixed block is provided with the mounting groove, be provided with the installation piece in the mounting groove, one side of keeping away from the dead lever of installation piece is provided with the syringe needle, one side of installation piece is provided with the draw-in groove, the sliding is provided with the fixture block in the draw-in groove, be connected through clamping spring between the bottom surface of fixture block and draw-in groove, correspond the fixture block and be provided with the spout on the lateral wall of fixed block, be connected through buffer spring between the bottom surface of installation piece and mounting groove, buffer spring's one end is connected on the mounting groove, buffer spring's the other end supports on the installation piece.
2. The betel nut sorting device according to claim 1, characterized in that a dust cover is provided on the frame.
3. Betel nut sorting device according to claim 1 or 2, characterized in that the bottom surface of the feeding chute is inclined in the direction of the upper hopper.
4. The betel nut sorting device according to claim 1 or claim 1, wherein a collecting box is arranged on the machine frame at one side of the outlet of the chain plate conveyor along the betel nut conveying direction.
5. The betel nut sorting device according to claim 1 or claim 1, wherein an auxiliary inclined surface is arranged on one side of the chute far away from the fixing rod, and a guiding inclined surface is arranged on the clamping block corresponding to the auxiliary inclined surface.
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| CN201910399954.7A CN110153033B (en) | 2019-05-14 | 2019-05-14 | Betel nut sorting equipment |
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| CN201910399954.7A CN110153033B (en) | 2019-05-14 | 2019-05-14 | Betel nut sorting equipment |
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| CN110604330A (en) * | 2019-09-02 | 2019-12-24 | 惠州市三协精密有限公司 | Cavity equipment is gone into to sesame oil preserved fruit |
| CN110711706B (en) * | 2019-10-11 | 2021-07-20 | 安徽工业大学 | Continuous surface defect detection device for slender parts |
| CN112077012A (en) * | 2020-08-31 | 2020-12-15 | 林海云 | Pepper piling-prevention sorting equipment |
| CN111804619B (en) * | 2020-09-07 | 2020-12-04 | 湖南机电职业技术学院 | Sorting system and sorting method based on computer vision |
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| CN110153033A (en) | 2019-08-23 |
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