CN110261161B - Automatic sampler for online visual detection of tea stir-frying forming - Google Patents
Automatic sampler for online visual detection of tea stir-frying forming Download PDFInfo
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- 230000000007 visual effect Effects 0.000 title claims abstract description 36
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
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- 238000007493 shaping process Methods 0.000 claims abstract description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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Abstract
The invention relates to an artificial intelligence machine. The automatic sampling machine can automatically sample the tea for detection and analysis so as to eliminate the influence of human factors and improve the detection rate and the detection work efficiency. The technical proposal is as follows: an automatic sampler for online visual detection of tea stir-frying shaping comprises a frame arranged beside a tea transmission belt; the method is characterized in that: the machine frame is provided with a visual image acquisition mechanism for detecting an image of tea acquired by an object receiving spoon for extracting tea samples on a tea conveying belt, a transverse intermittent telescopic mechanism for driving the object receiving spoon to transversely extend and retract to be matched with the image acquisition of the tea, a longitudinal intermittent rotary mechanism for driving the object receiving spoon to rotate so as to return the tea after the image acquisition to the conveying belt, and a transmission mechanism for providing power for the transverse intermittent telescopic mechanism and the longitudinal intermittent rotary mechanism.
Description
Technical Field
The invention relates to an artificial intelligent machine, in particular to an automatic tea sampler adopting visual detection
Background
Along with the improvement of the living standard of people, more people like to drink tea and drink tea, and the development of the tea industry is promoted. It is well known that tea quality has a great relationship with the process of its parching; therefore, in the process of frying tea, how to accurately know the tea frying condition at any time is important. The traditional observation method is to manually sample, and judge through human eyes and experience, which is a big bottleneck problem for the enterprise and large-scale production of tea. The number of experienced operators is limited, the wage cost is high, the working time is limited, and a large number of tea leaf frying machines cannot be considered.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide an automatic sampler for online visual detection of tea stir-frying and forming, which can automatically sample tea for detection and analysis so as to eliminate the influence of human factors and improve the detection rate and the detection work efficiency.
The invention is realized by the following technical scheme:
an automatic sampler for online visual detection of tea stir-frying shaping comprises a frame arranged beside a tea transmission belt; the method is characterized in that: the machine frame is provided with a visual image acquisition mechanism for detecting an image of tea acquired by an object receiving spoon for extracting a tea sample on a tea conveying belt, a transverse intermittent telescopic mechanism for driving the object receiving spoon to transversely extend and retract to be matched with the image acquisition of the tea, a longitudinal intermittent rotating mechanism for driving the object receiving spoon to rotate so as to return the tea after the image acquisition to the conveying belt, and a transmission mechanism for providing power for the transverse intermittent telescopic mechanism and the longitudinal intermittent rotating mechanism;
the transverse intermittent telescopic mechanism comprises a transverse intermittent gear set, a telescopic sleeve, a sliding block, a connecting rod and a push-pull rod, wherein the transverse intermittent gear set is rotatably positioned on the frame to introduce driving mechanism power, the front end of the telescopic sleeve is connected with the object receiving spoon and is rotatably positioned on the frame around a horizontal axis, the sliding block can slide along the horizontal guide groove, the two ends of the connecting rod are respectively hinged with the sliding block and a crank in the transverse intermittent gear set, and one end of the connecting rod is connected with the sliding block while the other end of the connecting rod is connected with the telescopic sleeve;
the longitudinal intermittent rotation mechanism includes a primary intermittent gear set rotatably positioned on the frame to introduce drive mechanism power and a secondary intermittent gear set to transfer motion of the primary intermittent gear set to the telescoping sleeve.
The transmission mechanism comprises a motor arranged on the frame, a transverse belt wheel assembly for transmitting motor power to the transverse intermittent telescopic mechanism, a bevel gear set for driving the primary intermittent gear set and a longitudinal belt wheel assembly for transmitting motor power to the bevel gear set.
The transverse intermittent gear set comprises a driving incomplete gear fixed on the transmission shaft, a driven locking complete gear meshed with the driving incomplete gear, and a crank shaft fixed with the driven locking complete gear and the crank and parallel to the transmission shaft.
The primary intermittent gear set comprises a primary driving incomplete gear driven by the bevel gear set and a primary driven locking complete gear meshed with the primary driving incomplete gear; the secondary stage inter-stage gear set comprises a secondary driving incomplete gear which is coaxially connected with the primary driven locking complete gear, and a secondary driven locking complete gear which is meshed with the secondary driving incomplete gear and is fixed at the rear end of the telescopic sleeve;
the first shaft for fixing the primary driving incomplete gear, the second shaft for fixing the primary driven locking complete gear and the secondary driving incomplete gear are parallel to the axis of the telescopic sleeve.
The inner wall of a front-stage sleeve in the telescopic sleeve is provided with a double-ring wall ring surrounding the circumferential direction, and the front end of the push-pull rod is fixedly provided with a push-pull block which is in inserted fit with the double-ring wall ring.
The visual image acquisition mechanism comprises a binocular camera and a connecting wire for communicating the binocular camera with an external computer.
The transverse intermittent telescopic mechanism and the longitudinal intermittent rotating mechanism are fixed on the frame through the mounting frame.
The motor is fixed on the frame through a motor mounting frame.
The visual image acquisition mechanism is fixed at the top end of the frame through a visual image acquisition mechanism mounting frame.
The transverse belt pulley assembly comprises two belt pulleys and a V-shaped belt, wherein the two belt pulleys are respectively fixed on a motor shaft and a transmission shaft, and the V-shaped belt is matched with the two belt pulleys.
The longitudinal belt pulley assembly comprises two longitudinal belt pulleys respectively fixed on the transmission shaft and the driving bevel gear shaft, and a longitudinal V-shaped belt matched with the two longitudinal belt pulleys.
The working principle of the invention is as follows: the motor is started, the crank of the transverse intermittent telescopic mechanism is driven to intermittently rotate through the V-shaped belt wheel, the push-pull rod is driven to intermittently linearly reciprocate along the guide groove through the connecting rod and the sliding block, and the push-pull rod drives the front-stage sleeve and the receiving spoon to simultaneously move along with the push-pull rod, so that the intermittent reciprocating function of the receiving spoon after receiving tea leaves is realized. The motor drives the transverse intermittent telescopic mechanism and simultaneously drives the longitudinal intermittent rotary mechanism to synchronously rotate; the longitudinal intermittent rotating mechanism realizes intermittent rotation under the speed change of the two-stage locking complete gear and the incomplete gear, and drives the telescopic transmission shaft and the receiving spoon to intermittently rotate, so that the function of automatically pouring tea leaves by the receiving spoon is realized. In each movement period, firstly, the receiving spoon automatically brings the tea back to rest under the binocular camera, the camera shoots, and then the detection instrument processes the tea (image processing, detection analysis on the stir-frying condition of the tea); after photographing is completed, the receiving spoon is automatically pushed forward, and the receiving spoon rotates by 90 degrees in the pushing process, so that tea leaves are poured into the conveying belt, and the other surface of the receiving spoon enters a working standby state of the next period; the cyclic motion is repeated in this cycle.
The beneficial effects of the invention are as follows:
because the automatic tea leaf stir-frying sampling mechanism based on visual feedback is adopted, manual intervention can be eliminated to automatically pick up, shoot and sample tea leaves, detection analysis is carried out by matching with a detection instrument, and a detection conclusion is obtained, so that the accuracy of detection data is stably improved, and the automatic tea leaf stir-frying sampling mechanism is simple in structure, small in occupied area and capable of greatly saving labor cost, and greatly promoting industrialization and scale of tea leaf processing.
Drawings
Fig. 1 is a schematic view of the working state of the present invention.
Fig. 2 is a schematic perspective view of a frame in the present invention.
Fig. 3 is a schematic enlarged perspective view of the mounting frame according to the present invention.
Fig. 4 is a schematic perspective view of a motor according to the present invention.
Fig. 5 is a schematic view of a three-dimensional enlarged structure of a transverse intermittent telescopic mechanism in the invention.
Fig. 6 is a schematic view of the connection between the telescopic sleeve and the transverse intermittent telescopic mechanism in the present invention.
Fig. 7 is a schematic view of a three-dimensional enlarged structure of a primary sleeve in the telescopic sleeve according to the present invention.
Fig. 8 is a schematic cross-sectional view of a single sleeve of the telescopic sleeve of the present invention.
Fig. 9 is a schematic diagram of the transmission relationship of the intermittent longitudinal rotation mechanism in the present invention.
Fig. 10 is a schematic diagram of the connection relationship between the scoop and the telescopic sleeve according to the present invention.
Fig. 11 is a schematic perspective view of a binocular camera according to the present invention.
Fig. 12 is a schematic view of the anti-slip structure between adjacent sleeves in the present invention.
Detailed Description
Further description will be given below of embodiments shown in the drawings.
The automatic sampler for online visual detection of the tea stir-frying shape shown in the attached drawing is arranged beside a tea conveyor belt 1-3, and a receiving spoon is used for sampling and collecting tea in the process that the tea falls onto the conveyor belt from a stir-frying machine outlet above the conveyor belt, so that the stir-fried tea is detected online.
The invention comprises the following steps: the device comprises a frame 1-1, a transmission mechanism, a transverse intermittent telescopic mechanism, a longitudinal intermittent rotating mechanism and a visual image acquisition mechanism which are fixed on the frame. The transverse intermittent telescopic mechanism and the longitudinal intermittent rotary mechanism are directly fixed on the mounting frame 1-2, and the mounting frame is fixed on the frame; the visual image acquisition mechanism is also fixed on the frame through a visual image acquisition mechanism mounting frame 2-4; the transmission mechanism provides power for the whole device.
In frame 1-1 (see fig. 2): a motor mounting plate 2-1 is fixed on the middle layer of the frame, and a plurality of motor mounting holes 2-2 for mounting the motor are distributed on the motor mounting plate; the top of the frame is also provided with a plurality of mounting frame mounting holes 2-3, and the left side of the top of the frame is fixedly provided with a visual image acquisition mechanism mounting frame 2-4.
In the transverse intermittent telescopic mechanism (see fig. 5): the driving incomplete gear 5-6 and the belt wheel 5-5 are coaxially assembled on the transmission shaft 5-3; the transmission shaft is arranged on the mounting frame (positioned in the holes 3-7 and 3-8 of the mounting frame) through the ball bearings 5-2, and the belt wheel 5-5 is matched with the belt wheel 4-3 on the motor shaft for transmission through the V-shaped belt 4-1. A driven locking full gear 5-7 engaged with the driving incomplete gear, coaxially fixed to the crank 5-8 on the crank shaft (the crank shaft is positioned in the hole 3-6 of the mounting frame); one end of the connecting rod 5-9 is hinged with the crank through a pin, the other end is hinged with the slide block connecting plate 5-13, and the slide block connecting plate is fixedly connected with the slide block 5-12. The guide groove 3-5 is arranged on the mounting frame (the length direction of the guide groove is opposite to the tea conveyor belt), the sliding block 5-13 is embedded in the guide groove, and the push-pull block 5-10 is connected with the sliding block and the sliding block connecting plate through the slender push-pull rod 5-11. The diameter of the primary sleeve 5-14, the secondary sleeve 5-15 and the tertiary sleeve 5-16 which are from large to small are connected together in a matched manner to form a telescopic sleeve; the adjacent sleeves are in sliding fit with each other through the convex strips 5-19 parallel to the bus bars and the long grooves matched with the convex strips (see fig. 7 and 8), so that the adjacent sleeves can only slide axially and cannot rotate mutually. One end of the three-stage sleeve (the front-stage sleeve; see figure 11) is welded with a receiving ladle 5-1 with concave two sides, two circular wall rings 5-17 and 5-18 (two rings of wall rings) are fixed on the inner wall of the other end, the diameter of the push-pull block is slightly smaller than the inner diameter of the three-stage sleeve, the push-pull block is embedded between the two circular wall rings, and the expansion and the contraction of the telescopic sleeve are realized by pushing and pulling the circular wall rings 5-18 and 5-17, so that the extension and the contraction of the receiving ladle are realized. In addition, in order to prevent the slipping between the adjacent sleeves, the end face parts of the two adjacent sleeves are modified as follows; the inner circumferential surface of the larger sleeve is provided with a necking 5-21 smaller than the inner diameter, and the outer circumferential surface of the smaller sleeve is provided with a convex ring larger than the necking; the convex rings can not pass through the shrinkage openings, so that the slipping between the adjacent sleeves can be prevented.
In the longitudinal intermittent rotation mechanism (see fig. 9): the bevel gear shaft is arranged and positioned at the hole 3-1 of the mounting frame through the bearing 6-14; the driven bevel gear 6-2 is meshed with the drive bevel gear 6-13 for transmission and is coaxially assembled on the first shaft (driven bevel gear shaft) 6-3 with the primary drive incomplete gear 6-4; the first shaft is positioned at the hole 3-2 of the mounting frame; the primary driven locking complete gear 6-5 is meshed with the primary driving incomplete gear and is coaxially assembled on the second shaft with the secondary driving incomplete gear 6-6; the second shaft is arranged and positioned at the hole 3-3 of the mounting frame; the secondary driven locking complete gear 6-7 is meshed with the secondary driving incomplete gear and is arranged at the tail end of the primary sleeve 5-14, and the primary sleeve is arranged and positioned at the hole 3-4 of the mounting frame through the ball bearing 6-8.
Visual image acquisition mechanism (see fig. 1, 11): the external wiring 7-1 is connected to the binocular camera 7-2, and the binocular camera is assembled on the visual image acquisition mechanism mounting frame 2-4.
In the transmission mechanism (see fig. 1, 4 and 9): the motor 4-2 is arranged on a motor mounting plate 2-1 on the frame; the belt pulley 4-3 is arranged on a motor shaft, the longitudinal belt pulley 6-10 and the belt pulley 5-5 are coaxially assembled on the transmission shaft 5-3, and the V-shaped belt 4-1 is matched with the belt pulley 4-3 and the belt pulley 5-5 for power output; the longitudinal belt pulley 6-11 and the bevel gear (6-13) are coaxially assembled on the driving bevel gear shaft 6-1, and the longitudinal V-shaped belt 6-9 transmits power between the longitudinal belt pulley 6-10 and the longitudinal belt pulley 6-11; the connecting wire 4-5 is connected to the motor and comprises a power wire and a computer control wire.
In the mounting (see fig. 3): various holes are distributed on the mounting frame, namely a bevel gear and belt wheel mounting hole 3-1, a bevel gear and primary driving incomplete gear mounting hole 3-2, a primary driven locking complete gear and secondary driving incomplete gear mounting hole 3-3, a primary sleeve mounting hole 3-4, a guide groove 3-5, a driven locking complete gear and crank mounting hole 3-6, a driving incomplete gear and belt wheel 3-7, a belt wheel 3-8 mounting hole and a mounting frame mounting hole 3-9.
Detailed description of the working principles
All the devices are in the initial positions which are debugged in advance, the whole mechanism is arranged at a proper distance beside the tea conveying belt, tea leaves fall into the conveying belt from a discharge hole of the tea frying machine, and the movement stroke of a receiving spoon of the mechanism is positioned below the discharge hole and above the conveying belt. When the receiving spoon is in the maximum movement stroke, the tea can just fall into the central concave groove of the receiving spoon; when the scoop is at the minimum travel, the extreme end of the scoop is just at the extreme edge of the transfer section and directly below the camera.
Two whole turns of the motor are taken as a research period, and each turn is divided into an upper half turn and a lower half turn for explanation.
The first circle is half-way, the motor rotates the upper half-way, the driven V belt wheel matched with the motor rotates the half-way through the belt wheel transmission with the transmission rate of 1:1, the driving incomplete gear of the transverse intermittent telescopic mechanism and the driving V belt wheel of the longitudinal intermittent rotary mechanism which are coaxially connected rotate the half-way at the same time, the driving incomplete gear rotates the toothed part, and the driven locking complete gear meshed with the driving incomplete gear rotates the half-way, and the receiving spoon for receiving tea leaves is pulled back through the synchronous transmission of a crank and a connecting rod sliding block push-pull rod, so that the tea leaves are stopped under the visual image acquisition mechanism; meanwhile, the driving V belt wheel of the longitudinal intermittent rotating mechanism drives the driven V belt wheel matched with the driving V belt wheel to rotate for half a circle, the transmission direction is changed through the bevel gear, the primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism is driven to rotate for half a circle with teeth, the primary driven locking complete gear wheel matched with the driving V belt wheel rotates for half a circle, the secondary driving incomplete gear wheel coaxially connected with the primary driven locking complete gear wheel rotates for half a circle without teeth, the secondary driven locking complete gear wheel does not rotate, and the receiving spoon does not rotate.
In the first circle lower half stroke, the motor rotates the lower half circle to complete the rotation of a whole circle, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothless half circle, the transmission is not realized, the driven locking complete gear does not rotate, the object receiving spoon is still left under the visual image acquisition mechanism, and the acquisition of the tea images is completed in the time period; the primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism rotates for half a toothless circle, is not driven, and the receiving spoon does not rotate.
The second circle is half-way, the motor rotates the upper half-way, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothed half-way, and the locking complete gear meshed with the motor rotates the half-way, and the receiving spoon for receiving the tea leaves is sent back to the lower part of the discharge hole through synchronous transmission of the crank and the connecting rod sliding block push-pull rod; in the process of returning, the primary driving incomplete gear of the longitudinal intermittent rotating mechanism rotates a toothed half-circle, the primary driven locking complete gear rotates a half-circle, and the secondary driving incomplete gear coaxially connected with the primary driving incomplete gear rotates a toothed half-circle, so that the secondary driven locking complete gear rotates a half-circle to drive the telescopic shaft and the receiving spoon to rotate a half-circle, and tea leaves are poured into the conveying belt.
The second circle of lower half stroke, the motor rotates the lower half circle to complete the rotation of a whole circle, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothless half circle, the transmission is not realized, the driven locking complete gear does not rotate, the receiving spoon is stationary and stays below the discharge hole, and the other surface of the receiving spoon realizes the loading and collecting of tea leaves (the two surfaces of the receiving spoon are symmetrically concave surfaces); the primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism rotates for half a toothless circle, is not driven, and the receiving spoon does not rotate.
Each periodic movement of the whole mechanism is as described above, and in actual movement, the movement time of each period can be controlled by controlling the rotation speed of the motor. The whole mechanism moves circularly and reciprocally, when the tea images acquired by the visual image acquisition mechanism are analyzed by the detection instrument to judge that the tea stir-frying is qualified, the motor is controlled to stop rotating, and the whole device stops running.
Claims (8)
1. An automatic sampler for online visual detection of tea stir-frying shaping comprises a frame arranged beside a tea transmission belt; the method is characterized in that: the machine frame is provided with a receiving spoon for extracting tea samples on a tea conveying belt, a visual image acquisition mechanism for detecting images of the tea acquired on the receiving spoon, a transverse intermittent telescopic mechanism for driving the receiving spoon to transversely extend and retract to be matched with the image acquisition of the tea, a longitudinal intermittent rotating mechanism for driving the receiving spoon to rotate so as to return the tea after the images are acquired to the tea conveying belt, and a transmission mechanism for providing power for the transverse intermittent telescopic mechanism and the longitudinal intermittent rotating mechanism;
the transverse intermittent telescopic mechanism comprises a transverse intermittent gear set, a telescopic sleeve, a sliding block, a connecting rod and a push-pull rod, wherein the transverse intermittent gear set is rotatably positioned on the frame to introduce driving mechanism power, the front end of the telescopic sleeve is connected with the object receiving spoon and is rotatably positioned on the frame around a horizontal axis, the sliding block can slide along the horizontal guide groove, the two ends of the connecting rod are respectively hinged with the sliding block and a crank in the transverse intermittent gear set, and one end of the connecting rod is connected with the sliding block while the other end of the connecting rod is connected with the telescopic sleeve;
the longitudinal intermittent rotating mechanism comprises a primary intermittent gear set which is rotatably positioned on the frame to introduce the power of the transmission mechanism, and a secondary intermittent gear set which transmits the motion of the primary intermittent gear set to the telescopic sleeve;
the transmission mechanism comprises a motor arranged on the frame, a transverse belt wheel assembly for transmitting motor power to the transverse intermittent telescopic mechanism, a bevel gear set for driving the primary intermittent gear set and a longitudinal belt wheel assembly for transmitting motor power to the bevel gear set;
the transverse intermittent gear set comprises a driving incomplete gear fixed on the transmission shaft, a driven locking complete gear meshed with the driving incomplete gear, and a crank shaft fixed with the driven locking complete gear and the crank and arranged in parallel with the transmission shaft;
the primary intermittent gear set comprises a primary driving incomplete gear driven by the bevel gear set and a primary driven locking complete gear meshed with the primary driving incomplete gear; the secondary stage inter-stage gear set comprises a secondary driving incomplete gear which is coaxially connected with the primary driven locking complete gear, and a secondary driven locking complete gear which is meshed with the secondary driving incomplete gear and is fixed at the rear end of the telescopic sleeve;
the working process is that two circles are one period;
the first circle is half-way, the motor rotates the upper half-way, the driven V belt wheel matched with the motor rotates the half-way through the belt wheel transmission with the transmission rate of 1:1, the driving incomplete gear of the transverse intermittent telescopic mechanism and the driving V belt wheel of the longitudinal intermittent rotary mechanism which are coaxially connected rotate the half-way at the same time, the driving incomplete gear rotates the toothed part, and the driven locking complete gear meshed with the driving incomplete gear rotates the half-way, and the receiving spoon for receiving tea leaves is pulled back through the synchronous transmission of a crank and a connecting rod sliding block push-pull rod, so that the tea leaves are stopped under the visual image acquisition mechanism; meanwhile, a driving V belt wheel of the longitudinal intermittent rotating mechanism drives a driven V belt wheel matched with the driving V belt wheel to rotate for half a circle, the transmission direction is changed through a bevel gear, a primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism rotates for half a circle with teeth, a primary driven locking complete gear wheel matched with the driving V belt wheel rotates for half a circle, a secondary driving incomplete gear wheel coaxially connected with the primary driven locking complete gear wheel rotates for half a circle without teeth, a secondary driven locking complete gear wheel does not rotate, and a receiving spoon does not rotate;
in the first circle lower half stroke, the motor rotates the lower half circle to complete the rotation of a whole circle, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothless half circle, the transmission is not realized, the driven locking complete gear does not rotate, the object receiving spoon is still left under the visual image acquisition mechanism, and the acquisition of the tea images is completed in the time period; the primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism rotates for half a toothless circle, is not driven, and the receiving spoon does not rotate;
the second circle is half-way, the motor rotates the upper half-way, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothed half-way, and the locking complete gear meshed with the motor rotates the half-way, and the receiving spoon for receiving the tea leaves is sent back to the lower part of the discharge hole through synchronous transmission of the crank and the connecting rod sliding block push-pull rod; in the returning process, the primary driving incomplete gear of the longitudinal intermittent rotating mechanism rotates a toothed half-circle, the primary driven locking complete gear rotates a half-circle, and the secondary driving incomplete gear coaxially connected with the primary driving incomplete gear rotates a toothed half-circle, so that the secondary driven locking complete gear rotates a half-circle to drive the telescopic shaft and the receiving spoon to rotate a half-circle, and tea leaves are poured into the conveying belt;
in the second lower half stroke, the motor rotates the lower half stroke to complete the rotation of one whole circle, the driving incomplete gear of the transverse intermittent telescopic mechanism rotates the toothless half stroke, the transmission is not realized, the driven locking complete gear does not rotate, the receiving spoon is stopped under the discharge hole, and the other surface of the receiving spoon is used for loading and collecting tea leaves; the primary driving incomplete gear wheel of the longitudinal intermittent rotating mechanism rotates for half a toothless circle, is not driven, and the receiving spoon does not rotate;
each periodic movement of the whole mechanism is as described above, and in actual movement, the movement time of each period can be controlled by controlling the rotation speed of the motor; the whole mechanism moves circularly and reciprocally, when the tea images acquired by the visual image acquisition mechanism are analyzed by the detection instrument to judge that the tea stir-frying is qualified, the motor is controlled to stop rotating, and the whole device stops running.
2. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 1, wherein: the first shaft for fixing the primary driving incomplete gear, the second shaft for fixing the primary driven locking complete gear and the secondary driving incomplete gear are parallel to the axis of the telescopic sleeve.
3. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 2, wherein: two rings of wall rings surrounding the circumferential direction are manufactured on the inner wall of a front-stage sleeve in the telescopic sleeve, and a push-pull block which is in inserted fit with the two rings of wall rings is fixedly arranged at the front end of the push-pull rod.
4. An automatic sampler for on-line visual inspection of tea stir-fried shapes according to claim 3 and characterized in that: the visual image acquisition mechanism comprises a binocular camera and a connecting wire for communicating the binocular camera with an external computer.
5. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 4, wherein: the transverse intermittent telescopic mechanism and the longitudinal intermittent rotating mechanism are fixed on the frame through the mounting frame.
6. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 5, wherein: the visual image acquisition mechanism is fixed at the top end of the frame through a visual image acquisition mechanism mounting frame.
7. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 6, wherein: the transverse belt pulley assembly comprises two belt pulleys and a V-shaped belt, wherein the two belt pulleys are respectively fixed on a motor shaft and a transmission shaft, and the V-shaped belt is matched with the two belt pulleys.
8. The automatic sampler for online visual detection of tea stir-frying shapes according to claim 7, wherein: the longitudinal belt pulley assembly comprises two longitudinal belt pulleys respectively fixed on the transmission shaft and the driving bevel gear shaft, and a longitudinal V-shaped belt matched with the two longitudinal belt pulleys.
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| CN201910598610.9A CN110261161B (en) | 2019-07-04 | 2019-07-04 | Automatic sampler for online visual detection of tea stir-frying forming |
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| CN113933091B (en) * | 2021-12-21 | 2022-02-25 | 华御祥茶科学研究院(深圳)有限公司 | Automatic sampling machine for online visual detection of tea frying and forming |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047684Y (en) * | 2006-06-19 | 2008-04-16 | 陈红专 | Automatic following sun device |
| CN202571092U (en) * | 2012-06-12 | 2012-12-05 | 匡津平 | Automatic material receiving device of hoop bending machine |
| CN103202179A (en) * | 2013-03-14 | 2013-07-17 | 浙江理工大学 | Adjustable sorting device of cotyledons of seedlings to be grafted on basis of vision |
| KR101305338B1 (en) * | 2013-04-05 | 2013-09-06 | 주식회사 한택 | High throughput inspection module and singulation apparatus using the inspection module |
| CN203516637U (en) * | 2013-11-01 | 2014-04-02 | 中国石油大学(华东) | Intermittent push rod mechanism |
| CN105242183A (en) * | 2015-10-27 | 2016-01-13 | 苏州和瑞科自动化科技有限公司 | Relay terminal tinning and testing device provided with loading mechanism |
| CN105570651A (en) * | 2016-01-12 | 2016-05-11 | 华北水利水电大学 | Mechanical automatic lubrication system for friction pairs of external locking mechanism for railway turnout |
| CN106741890A (en) * | 2016-11-28 | 2017-05-31 | 北京交通大学 | A kind of high-speed railway safety detecting system based on the dual-purpose unmanned plane of empty rail |
| CN108043719A (en) * | 2017-10-28 | 2018-05-18 | 邵环宇 | A kind of mushroom screening machine that can adjust slot size |
| CN108508024A (en) * | 2018-04-02 | 2018-09-07 | 温州宝德电气有限公司 | A kind of measuring system based on machine vision |
| CN108935769A (en) * | 2018-08-20 | 2018-12-07 | 安徽省新旭堂茶业有限公司 | A kind of drying tea leaves and weigh all-in-one machine |
| CN109772721A (en) * | 2019-03-12 | 2019-05-21 | 重庆远创光电科技有限公司 | Engine commutator open defect automatic online vision inspection apparatus and detection method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210893725U (en) * | 2019-07-04 | 2020-06-30 | 浙江理工大学 | Automatic sampling machine for online visual detection of tea frying and forming |
-
2019
- 2019-07-04 CN CN201910598610.9A patent/CN110261161B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047684Y (en) * | 2006-06-19 | 2008-04-16 | 陈红专 | Automatic following sun device |
| CN202571092U (en) * | 2012-06-12 | 2012-12-05 | 匡津平 | Automatic material receiving device of hoop bending machine |
| CN103202179A (en) * | 2013-03-14 | 2013-07-17 | 浙江理工大学 | Adjustable sorting device of cotyledons of seedlings to be grafted on basis of vision |
| KR101305338B1 (en) * | 2013-04-05 | 2013-09-06 | 주식회사 한택 | High throughput inspection module and singulation apparatus using the inspection module |
| CN203516637U (en) * | 2013-11-01 | 2014-04-02 | 中国石油大学(华东) | Intermittent push rod mechanism |
| CN105242183A (en) * | 2015-10-27 | 2016-01-13 | 苏州和瑞科自动化科技有限公司 | Relay terminal tinning and testing device provided with loading mechanism |
| CN105570651A (en) * | 2016-01-12 | 2016-05-11 | 华北水利水电大学 | Mechanical automatic lubrication system for friction pairs of external locking mechanism for railway turnout |
| CN106741890A (en) * | 2016-11-28 | 2017-05-31 | 北京交通大学 | A kind of high-speed railway safety detecting system based on the dual-purpose unmanned plane of empty rail |
| CN108043719A (en) * | 2017-10-28 | 2018-05-18 | 邵环宇 | A kind of mushroom screening machine that can adjust slot size |
| CN108508024A (en) * | 2018-04-02 | 2018-09-07 | 温州宝德电气有限公司 | A kind of measuring system based on machine vision |
| CN108935769A (en) * | 2018-08-20 | 2018-12-07 | 安徽省新旭堂茶业有限公司 | A kind of drying tea leaves and weigh all-in-one machine |
| CN109772721A (en) * | 2019-03-12 | 2019-05-21 | 重庆远创光电科技有限公司 | Engine commutator open defect automatic online vision inspection apparatus and detection method |
Non-Patent Citations (2)
| Title |
|---|
| 单人工上苗式半自动蔬菜嫁接机关键机构设计与试验;童俊华;丁煜华;武传宇;喻擎苍;泮金辉;孙良;;农业机械学报(第10期);72-79 * |
| 旋转式水稻钵苗移栽机构动力学分析与试验;叶秉良;朱浩;俞高红;高杨;孙良;;农业机械学报(第05期);58-66 * |
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