Intelligent food processing equipment based on food image contour discrimination
Technical Field
The application is a divisional application, and the application number of a parent application is as follows: 201710105430.3. the present invention relates to industrial automation equipment, and more particularly, to an apparatus for cutting betel nuts.
Background
In the process of preparing betel nuts, in order to make the betel nuts more tasty, the pulp of the betel nuts needs to be cut into two pieces. Due to the huge consumption of betel nuts, a large amount of manpower resources are needed in daily life to cut the betel nuts in a manual mode. Causing huge waste of human resources.
Disclosure of Invention
The invention aims to provide intelligent food processing equipment based on food image contour discrimination, which is used for realizing half-to-half cutting of betel nuts and cutting the betel nuts into two halves in a cutting mode.
An intelligent food processing device based on food image contour discrimination comprises: the device comprises a workbench, a vibrating disc for orderly outputting betel nuts, a conveying line for automatically conveying the betel nuts, and a cutting mechanism for half-cutting the betel nuts, wherein the vibrating disc, the conveying line and the cutting mechanism are fixedly connected to the workbench, and an outlet of the vibrating disc is connected to the conveying line; one end of the conveying line is connected to the vibrating disc, and the other end of the conveying line is connected to the cutting mechanism;
the cutting mechanism includes: the cutting machine comprises a support, a cutter, a cutting motor, a V-belt transmission, a crankshaft, a hinge, a first connecting rod, a lever, a middle shaft, a second connecting rod, a sliding block and double rows of guide rails, wherein the support is fixedly connected to the workbench, the cutting motor is fixedly connected to the support, an output shaft of the cutting motor is connected to the crankshaft through the V-belt transmission, and the crankshaft is movably connected to one end of the first connecting rod through the hinge; one end of the lever is movably connected to the other end of the first connecting rod, the other end of the lever is movably connected to the second connecting rod, and the middle position of the lever is movably connected to the support through the middle shaft; the slider swing joint in double guide rail, double guide rail link firmly in the support, No. two connecting rod swing joint in the slider, the lower part of slider links firmly the cutter.
Preferably, the cutting mechanism further comprises: the industrial camera is positioned on the side edge of the conveying line, the sliding table is movably connected to the linear guide rail, the linear guide rail is fixedly connected to the workbench, and the support is fixedly connected to the sliding table; the feeding motor is fixedly connected with the workbench, an output shaft of the feeding motor is fixedly connected with the lead screw through a coupler, and the lead screw is movably connected with the sliding table.
Preferably, the conveyor line includes: the side feeding mechanisms are arranged on two sides of the chain conveying mechanism; the side feeding mechanism comprises: the conveying motor is fixedly connected to the base, the base is fixedly connected to the workbench, and an output shaft of the conveying motor drives the auxiliary feeding belt through the gear transmission; the chain conveying mechanism comprises: the conveying chain, the asynchronous motor and the synchronous belt drive are adopted, the asynchronous motor is fixedly connected to the workbench, and an output shaft of the asynchronous motor drives the conveying chain through the synchronous belt drive; the auxiliary feeding belts are positioned on two sides of the chain conveying mechanism, the conveying chain is in a horizontal conveying state, and the auxiliary feeding belts are perpendicular to the conveying chain.
Preferably, the conveyor line further includes: the sliding rail is connected to the conveying chain, and a gap through which the cutter passes is reserved in the middle of the sliding rail.
Preferably, the auxiliary feeding belt is a synchronous belt.
Preferably, the linear speed of the auxiliary feeding belt and the conveying chain is the same.
Preferably, the auxiliary feeding belt is made of rubber, and the conveying chain is made of stainless steel.
Preferably, the auxiliary feeding belts are spaced apart by a distance equal to the outer diameter of the betel nuts.
Preferably, after the appearance contour of the betel nut is acquired by the industrial camera, a lower cutting line is planned according to the appearance contour of the betel nut; the lower knife line is parallel to the cutting edge of the cutter, and the lower knife line divides the betel nut into two areas which are approximately equal in shape volume.
Compared with the prior art, the intelligent food processing equipment based on food image contour discrimination has the following positive effects and beneficial effects:
the intelligent food processing equipment based on food image contour discrimination is used for half-cutting the betel nuts, the betel nuts are poured into the vibration disc, the vibration disc performs electromagnetic vibration on the betel nuts, then the betel nuts are sequenced and output to the conveying chain, the conveying chain conveys the betel nuts to the direction of the cutting mechanism, the auxiliary conveying belts push the betel nuts from two sides to continue conveying, the betel nuts are conveyed to the lower part of the cutter along the sliding rail, and the cutter moves downwards to cut the betel nuts on the sliding rail into two halves. Because the areca nut has an irregular shape structure, the industrial camera is positioned at the lower part of the slide rail, the industrial camera photographs the areca nut and calculates the position of a lower knife line, and the lower knife line divides the areca nut into halves according to the volume. The feeding motor drives the sliding table to move, and the lower cutter line is located on the lower portion of the cutting edge of the cutter. Thereby the betel nut can obtain even cutting effect, and the two pieces of betel nut pulp have basically equal quality.
The working process and working principle of the conveyor line are described below:
and the output torque of the conveying motor is transmitted to the auxiliary feeding belt through the gear transmission, so that the auxiliary feeding belt moves. And the output torque of the asynchronous motor is transmitted to the conveying chain through the synchronous belt transmission, so that the conveying chain moves. The auxiliary feeding belts are positioned on two sides of the conveying chain, the conveying chain is in a horizontal conveying state, and the auxiliary feeding belts are perpendicular to the conveying chain. The betel nuts are arranged on the conveying chain, and the conveying chain bears the betel nuts to move towards the direction of the cutting mechanism. The slide rail is connected to the conveying chain, the betel nuts are transferred into the slide rail through the conveying chain, the linear speeds of the auxiliary feeding belt and the conveying chain are the same, and the auxiliary feeding belt provides friction force for the betel nuts from the side faces of the betel nuts to push the betel nuts to move towards the lower portion of the cutter.
In order to ensure that the two auxiliary feeding belts have the same linear speed, the auxiliary feeding belts are synchronous belts. The middle position of the sliding rail is provided with a gap through which the cutter passes, when the cutter moves from top to bottom, the areca nuts are cut along the lower cutter line, in order to ensure that the areca nuts are cut off by the cutter, the cutter needs to perform over-cutting on the areca nuts, and the cutting edge of the cutter enters the gap in the middle of the sliding rail.
The material of supplementary pay-off area is the rubber material, can prevent to scrape the surface of colored sesame oil.
The material of conveying chain is stainless steel material, guarantees the clean health of sesame oil transfer process.
The working process and working principle of the cutting mechanism are described below:
the cutting motor links firmly in the support, the output shaft of cutting motor passes through V area transmission is connected to the bent axle, bent axle swing joint in the support, the bent axle passes through hinge swing joint to the one end of connecting rod No. one. One end of the lever is movably connected to the other end of the first connecting rod, and the middle position of the lever is movably connected to the support through the middle shaft. The cutting motor drives the lever to swing up and down around the middle shaft through the V-belt transmission and the first connecting rod.
The other end swing joint of lever to No. two connecting rods, No. two connecting rod swing joint in the slider, slider swing joint in double guide rail, double guide rail link firmly in the support, the lower part of slider links firmly the cutter. The lever drives the cutter to do linear motion under the guidance of the sliding block. When the areca nuts reach the lower part of the cutter, the cutter moves downwards to cut off the areca nuts.
The sliding table is movably connected with the linear guide rail, the support is fixedly connected with the sliding table, an output shaft of the feeding motor is fixedly connected with the lead screw through a coupler, and the lead screw is movably connected with the sliding table. The feeding motor drives the sliding table and the cutter to move in the horizontal direction.
The industrial camera is located at the lower part of the sliding rail, the betel nuts pass through the sliding rail, and the appearance contour of the betel nuts is collected by the industrial camera. After the control system calculates the outline of the betel nut, the lower cutter line is generated, the betel nut is divided into two halves according to the volume by the lower cutter line, the lower cutter line is parallel to the cutting edge of the cutter, and the lower cutter line is positioned between the two slide rails. When the areca nuts reach the lower part of the cutter, the feed motor drives the cutter to move in the horizontal direction, so that the cutter is positioned right above the lower cutter line, and the cutter moves downwards to cut off the areca nuts.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent food processing device based on food image contour discrimination according to the invention;
FIG. 2 is a schematic structural diagram of a conveying line of the intelligent food processing equipment based on food image contour resolution;
fig. 3, 4 and 5 are schematic structural diagrams of a cutting mechanism of the intelligent food processing equipment based on food image contour discrimination.
1 workbench, 2 vibrating discs, 3 conveying lines, 4 cutting mechanisms, 5 conveying motors, 6 gear transmissions, 7 bases, 8 auxiliary feeding belts, 9 conveying chains, 10 sliding rails, 11 asynchronous motors, 12 synchronous belt transmissions, 13 industrial cameras, 14 supports, 15 cutters, 16 sliding tables, 17 linear guide rails, 18 feeding motors, 19 lead screws, 20 cutting motors, 21V belt transmissions, 22 crankshafts, 23 hinges, 24 first connecting rods, 25 levers, 26 intermediate shafts, 27 second connecting rods, 28 sliders, 29 double-row guide rails, 30 betel nuts and 31 lower cutter lines.
Detailed Description
The present invention will be described in further detail below, but without limiting the invention in any way, with reference to the following figures, wherein like reference numerals represent like elements. As described above, the present invention provides an intelligent food processing device based on food image contour discrimination, which is used for realizing the half-cut of betel nuts, and cutting the betel nuts into two halves by a cutting mode; according to the intelligent food processing equipment based on food image contour discrimination, the areca nuts are orderly output to the conveying line by the vibrating disc, the areca nuts are conveyed to the cutting mechanism from the vibrating disc by the conveying line, and the areca nuts are cut by the cutting mechanism.
Fig. 1 is a schematic structural diagram of an intelligent food processing device based on food image contour discrimination according to the present invention, fig. 2 is a schematic structural diagram of a conveying line of the intelligent food processing device based on food image contour discrimination according to the present invention, and fig. 3, 4, and 5 are schematic structural diagrams of a cutting mechanism of the intelligent food processing device based on food image contour discrimination according to the present invention.
An intelligent food processing device based on food image contour discrimination comprises: the device comprises a workbench 1, a vibrating disc 2 for orderly outputting betel nuts, a conveying line 3 for automatically conveying the betel nuts, and a cutting mechanism 4 for half-cutting the betel nuts, wherein the vibrating disc 2, the conveying line 3 and the cutting mechanism 4 are fixedly connected to the workbench 1, and an outlet of the vibrating disc 2 is connected to the conveying line 3; one end of the conveying line 3 is connected to the vibrating disc 2, and the other end of the conveying line is connected to the cutting mechanism 4;
the cutting mechanism 4 includes: the cutting machine comprises a support 14, a cutter 15, a cutting motor 20, a V-belt transmission 21, a crankshaft 22, a hinge 23, a first connecting rod 24, a lever 25, a middle shaft 26, a second connecting rod 27, a sliding block 28 and a double-row guide rail 29, wherein the support 14 is fixedly connected to the workbench 1, the cutting motor 20 is fixedly connected to the support 14, an output shaft of the cutting motor 20 is connected to the crankshaft 22 through the V-belt transmission 21, and the crankshaft 22 is movably connected to one end of the first connecting rod 24 through the hinge 23; one end of the lever 25 is movably connected to the other end of the first connecting rod 24, the other end of the lever 25 is movably connected to the second connecting rod 27, and the middle position of the lever 25 is movably connected to the bracket 14 through the intermediate shaft 26; slider 28 swing joint in double guide rail 29, double guide rail 29 link firmly in support 14, No. two connecting rod 27 swing joint in slider 28, the lower part of slider 28 has linked firmly cutter 15.
More specifically, the cutting mechanism 4 further comprises: the industrial camera 13 is positioned on the side edge of the conveying line 3, the sliding table 16 is movably connected to the linear guide rail 17, the linear guide rail 17 is fixedly connected to the workbench 1, and the support 14 is fixedly connected to the sliding table 16; the feeding motor 18 is fixedly connected to the workbench 1, an output shaft of the feeding motor 18 is fixedly connected to the screw rod 19 through a coupler, and the screw rod 19 is movably connected to the sliding table 16.
More specifically, the conveyor line 3 comprises: the side feeding mechanisms are arranged on two sides of the chain conveying mechanism; the side feeding mechanism comprises: the device comprises a conveying motor 5, a gear transmission 6, a base 7 and an auxiliary feeding belt 8, wherein the conveying motor 5 is fixedly connected to the base 7, the base 7 is fixedly connected to the workbench 1, and an output shaft of the conveying motor 5 drives the auxiliary feeding belt 8 through the gear transmission 6; the chain conveying mechanism comprises: the device comprises a conveying chain 9, an asynchronous motor 11 and a synchronous belt transmission 12, wherein the asynchronous motor 11 is fixedly connected to the workbench 1, and an output shaft of the asynchronous motor 11 drives the conveying chain 9 through the synchronous belt transmission 12; the auxiliary feeding belts 8 are positioned on two sides of the chain conveying mechanism, the conveying chain 9 is in a horizontal conveying state, and the auxiliary feeding belts 8 are perpendicular to the conveying chain 9.
More specifically, the conveyor line 3 further comprises: the sliding rail 10 is connected to the conveying chain 9, and a gap for the cutter 15 to pass through is reserved in the middle of the sliding rail 10.
More specifically, the auxiliary feeding belt 8 is a timing belt.
More specifically, the linear speed of the auxiliary feeding belt 8 and the conveying chain 9 is the same.
More specifically, the auxiliary feeding belt 8 is made of rubber, and the conveying chain 9 is made of stainless steel.
More specifically, the auxiliary feeding belts 8 are spaced apart by a distance equal to the outer diameter of the areca nuts.
More specifically, after the industrial camera 13 acquires the outline of the betel nut 30, a lower cutting line 31 is planned based on the outline of the betel nut 30; the lower knife line 31 is parallel to the cutting edge of the cutter 15, and the betel nut 30 is divided into two areas which are approximately equal in shape and volume by the lower knife line 31.
The working principle and the working process of the intelligent food processing equipment based on food image contour discrimination according to the invention are further described in the following with reference to fig. 1 to 5:
the intelligent food processing equipment based on food image contour discrimination is used for half-cutting the betel nuts 30, the betel nuts 30 are poured into the vibration disc 2, the vibration disc 2 performs electromagnetic vibration on the betel nuts 30, then the betel nuts 30 are sequenced and output to the conveying chain 9, the conveying chain 9 conveys the betel nuts 30 to the direction of the cutting mechanism 4, the auxiliary conveying belts 8 push the betel nuts 30 from two sides to continue conveying, the betel nuts 30 are conveyed to the lower portion of the cutter 15 along the sliding rail 10, and the cutter 15 moves downwards to cut the betel nuts 30 on the sliding rail 10 into two halves. Because the betel nut 30 has an irregular shape structure, the industrial camera 13 is located at the lower part of the slide rail 10, the industrial camera 13 photographs the betel nut 30 and calculates the position of the lower knife line 31, and the lower knife line 31 divides the betel nut 30 into halves according to the volume. The feeding motor 18 drives the sliding table 16 to move, and the lower cutter line 30 is located at the lower part of the cutting edge of the cutter 15. So that the betel nut 30 can obtain a uniform cutting effect, and the two pieces of betel nut pulp have substantially equal quality.
The operation and the working principle of the conveyor line 3 are described below:
the output torque of the conveying motor 5 is transmitted to the auxiliary feeding belt 8 through the gear transmission 6, so that the auxiliary feeding belt 8 moves. The output torque of the asynchronous motor 11 is transmitted to the conveying chain 9 through the synchronous belt drive 12, so that the conveying chain 9 moves. The auxiliary feeding belts 8 are positioned on two sides of the conveying chain 9, the conveying chain 9 is in a horizontal conveying state, and the auxiliary feeding belts 8 are perpendicular to the conveying chain 9. The betel nuts 30 are placed on the conveying chain 9, and the conveying chain 9 carries the betel nuts 30 to move towards the cutting mechanism 4. The slide rail 10 is connected to the conveying chain 9, the betel nuts 30 are transferred into the slide rail 10 by the conveying chain 9, the linear speeds of the auxiliary feeding belt 8 and the conveying chain 9 are the same, the auxiliary feeding belt 8 provides friction force to the betel nuts 30 from the side surfaces of the betel nuts 30, and the betel nuts 30 are pushed to move towards the lower portion of the cutter 15.
In order to ensure that the two auxiliary feeding belts 8 have the same linear speed, the auxiliary feeding belts 8 are synchronous belts. A gap is reserved in the middle of the slide rail 10, the cutter 15 passes through the gap, when the cutter 15 moves from top to bottom, the areca nuts 30 are cut along the lower cutter line 31, in order to ensure that the areca nuts 30 are cut off by one cutter, the cutter 15 needs to cut the areca nuts 30 too much, and the cutting edge of the cutter 15 enters the gap in the middle of the slide rail 10.
The auxiliary feeding belt 8 is made of rubber, so that the surface of the betel nuts 30 can be prevented from being scratched.
The material of conveying chain 9 is stainless steel material, guarantees the clean health of sesame oil 30 transfer process.
The operation and the working principle of the cutting mechanism 4 are described below:
the cutting motor 20 is fixedly connected to the support 14, an output shaft of the cutting motor 20 is connected to the crankshaft 22 through the V-belt transmission 21, the crankshaft 22 is movably connected to the support 14, and the crankshaft 22 is movably connected to one end of the first connecting rod 24 through the hinge 23. One end of the lever 25 is movably connected to the other end of the first connecting rod 24, and the middle position of the lever 25 is movably connected to the bracket 14 through the middle shaft 26. The cutting motor 20 drives the lever 25 to swing up and down around the intermediate shaft 26 through the V-belt transmission 21 and the first connecting rod 24.
The other end swing joint of lever 25 is in No. two connecting rods 27, No. two connecting rods 27 swing joint in slider 28, slider 28 swing joint in double-row guide rail 29, double-row guide rail 29 link firmly in support 14, the lower part of slider 28 has linked firmly cutter 15. The lever 25 drives the cutting knife 15 to move linearly under the guidance of the slide block 28. When the betel nut 30 reaches the lower part of the cutter 15, the cutter 15 moves downward to cut the betel nut 30.
The sliding table 16 is movably connected to the linear guide 17, the support 14 is fixedly connected to the sliding table 16, an output shaft of the feeding motor 18 is fixedly connected to the screw rod 19 through a coupling, and the screw rod 19 is movably connected to the sliding table 16. The feeding motor 18 drives the sliding table 16 and the cutter 15 to move in the horizontal direction.
The industrial camera 13 is located at the lower part of the slide rail 10, the betel nut 30 passes through the slide rail 10, and the industrial camera 13 acquires the outline of the betel nut 30. After the control system calculates the outline of the betel nut 30, the lower knife line 31 is generated, the betel nut 30 is divided into two halves by the lower knife line 31 according to the volume, the lower knife line 31 is parallel to the cutting edge of the cutter 15, and the lower knife line 31 is located between the two slide rails 10. When the betel nuts 30 reach the lower part of the cutter 15, the feeding motor 18 drives the cutter 15 to move horizontally, so that the cutter 15 is positioned right above the lower cutter line 31, and the cutter 15 moves downwards to cut off the betel nuts 30.
Finally, it should be noted that the above embodiments are merely representative examples of the intelligent food processing equipment based on food image contour recognition according to the present invention. Obviously, the intelligent food processing equipment based on food image contour discrimination of the invention is not limited to the above embodiment, and many variations are possible. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the intelligent food processing equipment based on food image contour discrimination of the present invention should be considered as falling within the protection scope of the intelligent food processing equipment based on food image contour discrimination of the present invention.