CN213792919U - Rice color sorting device capable of improving precision - Google Patents
Rice color sorting device capable of improving precision Download PDFInfo
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- CN213792919U CN213792919U CN202021255185.8U CN202021255185U CN213792919U CN 213792919 U CN213792919 U CN 213792919U CN 202021255185 U CN202021255185 U CN 202021255185U CN 213792919 U CN213792919 U CN 213792919U
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- feeding plate
- rice
- material throwing
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Abstract
The utility model discloses a rice look selection device that can improve precision, including the feed hopper that is located the upper end, right side feed plate is installed on feed hopper lower extreme right side, and left side feed plate is then installed to corresponding in feed hopper lower extreme left side to set up left side feed plate and right side feed plate and be perpendicular setting, and the bottom of left side feed plate still install with right side feed plate parallel arrangement's feeding baffle. The precision of the look selection of this device can promote greatly to this device not only can be used in the rice section of polished rice and carry out the look selection, still can be used in this device to carry out the look selection in the brown rice section, can set up colour sensor response grass grain and miscellaneous grain such as red, green, thereby the brown rice of normal brown is selected out to the look, convenience very.
Description
Technical Field
The utility model relates to a rice processing technology equipment field, concretely relates to can improve rice color sorting unit of precision.
Background
In the rice color selecting device in the prior art, color selection is usually performed on a white rice section, the working principle is that different color impurity grains in rice are sensed by a sensor for identifying color or an inductor, and then the impurity grains are removed by controlling a spray valve through air injection equipment, such as the rice color selecting device disclosed in the prior art: a similar structure is disclosed in the patent application CN 107999414A; however, the existing structure has the disadvantage that when the spray valve is closed to remove the miscellaneous particles, good materials can be removed together due to the extension of the spray valve, for example, when a certain bad material is removed, the material immediately above the bad material is the good material, and if the spray valve is not closed in time, the good materials are removed together, the accuracy of color selection is not enough, and the quality of color selection is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rice color selecting device which can improve the precision aiming at the defects existing in the prior art.
The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a rice color sorting device capable of improving precision comprises a feeding hopper positioned at the upper end, wherein a right feeding plate is installed on the right side of the lower end of the feeding hopper, a left feeding plate is correspondingly installed on the left side of the lower end of the feeding hopper, the left feeding plate and the right feeding plate are arranged vertically, a feeding baffle plate which is parallel to the right feeding plate is further installed at the bottom end of the left feeding plate, side plates are further arranged at two ends of the feeding baffle plate, the side plates at two sides are correspondingly installed on the right feeding plate to form a feeding channel, a servo motor is further installed on the outer side of the right feeding plate, a motor rod of the servo motor is arranged above the feeding baffle plate and is perpendicular to the feeding baffle plate, a connecting rod which is vertically arranged is further installed on the motor rod of the servo motor, the connecting rod extends outwards to the outer side of the feeding baffle plate, and a material throwing cover body is correspondingly installed on the rod end of the connecting rod, the connecting rod is arranged at the upper end of the material throwing cover body, the lower end face of the material throwing cover body is attached to the right feeding plate, the lower end of the material throwing cover body is also provided with a discharge port, a feeding channel arranged between the left feeding plate and the right feeding plate extends into the material throwing cover body, rice entering from a feeding hopper enters the material throwing cover body along the feeding channel, the material throwing cover body is driven by a servo motor to do circular motion in a reciprocating mode, and the rice in the material throwing cover body is thrown out of the right feeding plate and falls downwards in an S shape;
a photoelectric recognition device is arranged below the right feeding plate, a corresponding nozzle is arranged below the photoelectric recognition device, and the nozzle is connected with an air injection device; and a good material box and a bad material box which correspond to each other in position are arranged below the nozzle.
Preferably, the photoelectric recognition device can be correspondingly provided as a color sensor, and the photoelectric recognition device is connected with a control system, and the air injection device is also connected with the control system.
Preferably, the color sensor can be provided with one or a plurality of color sensors arranged in a row, and the sensing range of the color sensor is larger than the width range of the S-shaped blanking; the nozzles are arranged in a row, the arrangement positions of the nozzles correspond to the arrangement positions of the color sensors, the color sensors sense that the blank in the row is provided with the blank, and the nozzles corresponding to the row are opened to spray the blank into the blank box.
Preferably, the material throwing cover body is of an inverted triangle structure, the discharge port is arranged at the position of the lowest end, and the swinging position of the material throwing cover body is arranged within the range of the feeding channel, so that the material entering the feeding channel can fall into the material throwing cover body no matter how the material throwing cover body swings.
Preferably, the front end of the lower end panel of the material throwing cover body is of an oblique structure.
Preferably, the feeding channel is arranged in a hopper-shaped structure, the width of the feeding part at the upper end is large, and the width of the discharging part at the lower end is small.
Preferably, the feeding hopper is also provided with a vibration motor.
Has the advantages that: compared with the prior art, the utility model, have following advantage:
(1) the device is different from the existing color selecting device, the device leads the entering blanking to be in S-shaped blanking form by the matching of all components before the blanking of the whole material, thus being equivalent to a plurality of rows of blanking paths, the sensing range of the lower color sensor is larger than the blanking width range or a row of color sensors can be arranged to sense the color of each row of blanking, the lower nozzles are correspondingly arranged into a row of nozzle structures which can spray air and are controlled by a control system to spray air, the nozzles are corresponding to the upper color sensors and are also corresponding in position, when the color sensors sense that the blanking of a certain row has the bad material, the spray valves on a certain row can be correspondingly opened to spray the bad material into a bad material box, and because the material is in S-shaped two blocks, a certain gap is formed between the materials on a certain row, therefore, the spray valve can be quickly opened and closed, so that the good materials above the spray valve can not be correspondingly influenced, and the color selection precision can be greatly improved;
(2) the blanking of materials in the device is mainly completed through a material throwing cover body, a feeding baffle correspondingly forms a feeding channel, a servo motor is correspondingly installed on a left feeding plate, the servo motor is correspondingly arranged at the position above the feeding baffle, an installed connecting rod is also arranged above the feeding baffle, the connecting rod is connected with the material throwing cover body, the lower end face of the material throwing cover body is attached to a right feeding plate, so that the materials in a hopper correspondingly enter the material throwing cover body from the feeding channel, the material throwing cover body is driven by the reciprocation of the servo motor to do reciprocating circular motion on the right feeding plate, and the materials in the material throwing cover body are directly thrown out from a discharging port to gradually form an S-shaped blanking shape; and through the centrifugal force of getting rid of the material cover body, the material can not pile up at the cover body inside, can be very smooth and easy throw away from inside to set up one section distance of feedstock channel downwardly extending and set up the length of link and get rid of the size of the material cover body, make and get rid of the material cover body and can sway by a wide margin, can not exceed feedstock channel's feeding scope again, the material that gets into in the feedstock channel all can enter into the cover body in, structure reasonable more stable like this, it is more convenient to use.
Drawings
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a top view of the middle material throwing cover of the present invention;
FIG. 3 is a left side swing view of the middle material throwing cover body of the present invention;
FIG. 4 is a swing diagram of the middle material throwing cover body of the utility model towards the right side;
fig. 5 is a diagram of the blanking trajectory of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in figures 1, 2, 3, 4 and 5, the rice color selecting device capable of improving precision comprises a feeding hopper 1 positioned at the upper end, a right feeding plate 2 is installed at the right side of the lower end of the feeding hopper 1, a left feeding plate 3 is correspondingly installed at the left side of the lower end of the feeding hopper 1, the left feeding plate 3 and the right feeding plate 2 are arranged to be vertical, a feeding baffle plate 4 arranged in parallel with the right feeding plate 2 is also installed at the bottom end of the left feeding plate 3, side plates 5 are also arranged at two ends of the feeding baffle plate 4, the side plates 5 at two sides are correspondingly installed on the right feeding plate 2 to form a feeding channel 6, a servo motor 7 is also installed at the outer side of the right feeding plate 2, a motor rod of the servo motor 7 is arranged above the feeding baffle plate 4 and is arranged to be vertical to the feeding baffle plate 4, and a connecting rod 8 arranged vertically is also installed at the motor rod of the servo motor 7, this connecting rod 8 outwards extends to the outside of feeding baffle 4, and the rod end of connecting rod 8 then correspondingly installs one and gets rid of the material cover body 9, connecting rod 8 is installed and is being got rid of material cover body 9 upper end position department, the lower extreme face that gets rid of material cover body 9 pastes and puts on right side feed plate 2, and the lower extreme that gets rid of material cover body 9 still is provided with discharge gate 10, and the feedstock channel 6 that sets up between left side feed plate 3 and the right side feed plate 2 then extends to get rid of in the material cover body 9, the rice that gets into from feeding hopper 1 can enter into along feedstock channel 6 and get rid of in the material cover body 9, and get rid of material cover body 9 and do circular motion under servo motor 7' S reciprocal drive, the rice that gets rid of in the material cover body 9 gets rid of on right side feed plate 2 and is the downward blanking of S-shaped.
A photoelectric recognition device 11 is arranged below the right feeding plate 2, a corresponding nozzle 12 is arranged below the photoelectric recognition device 11, and the nozzle 12 is connected with an air injection device 17; a good material box 13 and a bad material box 14 which correspond to each other in position are arranged below the nozzle 12; the optoelectronic recognition device 11 can be provided as a color sensor, and the optoelectronic recognition device 11 is connected to a control system 15, and the air injection device 17 is likewise connected to the control system 15.
The color sensor can be provided with one or a plurality of color sensors arranged in a row, and the sensing range of the color sensor is larger than the width range of the S-shaped blanking; a plurality of nozzles 12 are arranged in a row, the arrangement positions of the nozzles correspond to the arrangement positions of the color sensors, the color sensors sense that the blank material in the row is broken, and the nozzles 12 corresponding to the row are opened to spray the broken material into the broken material box 14; get rid of the material cover body 9 and set up to the cover body of triangle structure, discharge gate 10 sets up in lower extreme position department to the setting is got rid of the material cover body 9 and is swayd the position and can not exceed feedstock channel 6's scope, makes no matter get rid of material cover body 9 and sways, and the material that gets into in the feedstock channel 6 all can fall into and get rid of in the material cover body 9.
The front end of the lower end panel of the throwing cover body 9 is arranged to be an oblique structure; the feeding channel 6 is arranged in a hopper-shaped structure, the feeding part at the upper end is wide, and the discharging part at the lower end is small; the feeding hopper 1 is also provided with a vibration motor 16.
The device is different from the existing color selecting device, the device leads the entering blanking to be in S-shaped blanking form by the matching of all components before the blanking of the whole material, thus being equivalent to a plurality of rows of blanking paths, the sensing range of the lower color sensor is larger than the blanking width range or a row of color sensors can be arranged to sense the color of each row of blanking, the lower nozzles are correspondingly arranged into a row of nozzle structures which can spray air and are controlled by a control system to spray air, the nozzles are corresponding to the upper color sensors and are also corresponding in position, when the color sensors sense that the blanking of a certain row has the bad material, the spray valves on a certain row can be correspondingly opened to spray the bad material into a bad material box, and because the material is in S-shaped two blocks, a certain gap is formed between the materials on a certain row, therefore, the good materials above the spraying valve can not be correspondingly influenced by quick opening and closing of the spraying valve, and the color sorting precision can be greatly improved.
The blanking of materials in the device is mainly completed through a material throwing cover body, a feeding baffle correspondingly forms a feeding channel, a servo motor is correspondingly installed on a left feeding plate, the servo motor is correspondingly arranged at the position above the feeding baffle, an installed connecting rod is also arranged above the feeding baffle, the connecting rod is connected with the material throwing cover body, the lower end face of the material throwing cover body is attached to a right feeding plate, so that the materials in a hopper correspondingly enter the material throwing cover body from the feeding channel, the material throwing cover body is driven by the reciprocation of the servo motor to do reciprocating circular motion on the right feeding plate, and the materials in the material throwing cover body are directly thrown out from a discharging port to gradually form an S-shaped blanking shape; and through the centrifugal force of getting rid of the material cover body, the material can not pile up at the cover body inside, can be very smooth and easy throw away from inside to set up one section distance of feedstock channel downwardly extending and set up the length of link and get rid of the size of the material cover body, make and get rid of the material cover body and can sway by a wide margin, can not exceed feedstock channel's feeding scope again, the material that gets into in the feedstock channel all can enter into the cover body in, structure reasonable more stable like this, it is more convenient to use.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.
Claims (5)
1. A rice color sorting device capable of improving precision is characterized in that: comprises a feeding hopper (1) positioned at the upper end, a right feeding plate (2) is arranged on the right side of the lower end of the feeding hopper (1), a left feeding plate (3) is correspondingly arranged on the left side of the lower end of the feeding hopper (1), the left feeding plate (3) and the right feeding plate (2) are arranged vertically, a feeding baffle (4) which is arranged in parallel with the right feeding plate (2) is also arranged at the bottom end of the left feeding plate (3), side plates (5) are also arranged at two ends of the feeding baffle (4), the side plates (5) at two sides are correspondingly arranged on the right feeding plate (2) to form a feeding channel (6), a servo motor (7) is also arranged on the outer side of the right feeding plate (2), and a motor rod of the servo motor (7) is arranged above the feeding baffle (4) and is arranged vertically to the feeding baffle (4), and the motor rod of the servo motor (7) is also provided with a connecting rod (8) which is vertically arranged, the connecting rod (8) extends outwards to the outer side of the feeding baffle (4), the rod end of the connecting rod (8) is correspondingly provided with a material throwing cover body (9), the connecting rod (8) is arranged at the upper end of the material throwing cover body (9), the lower end surface of the material throwing cover body (9) is attached to the right feeding plate (2), the lower end of the material throwing cover body (9) is also provided with a discharge hole (10), a feeding channel (6) arranged between the left feeding plate (3) and the right feeding plate (2) extends into the material throwing cover body (9), rice entering from the feeding hopper (1) enters the material throwing cover body (9) along the feeding channel (6), the material throwing cover body (9) is driven by the servo motor (7) to reciprocate to do circular motion, and rice in the material throwing cover body (9) is thrown out to the right feeding plate (2) and drops downwards in an S shape; a vibration motor (16) is also arranged on the feeding hopper (1); the feeding channel (6) is of a hopper-shaped structure, the feeding part at the upper end is wide, and the discharging part at the lower end is small; get rid of the material cover body (9) set up to the cover body of triangle structure, discharge gate (10) set up in lower extreme position department to the setting is got rid of the scope that the position of swaying of the material cover body (9) can not surpass feedstock channel (6), makes no matter get rid of the material cover body (9) and sways, the material that gets into in feedstock channel (6) all can fall into and get rid of in the material cover body (9).
2. An improved rice color selection apparatus as claimed in claim 1, wherein: a photoelectric recognition device (11) is arranged below the right feeding plate (2), a corresponding nozzle (12) is arranged below the photoelectric recognition device (11), and the nozzle (12) is connected with an air injection device (17); and a good material box (13) and a bad material box (14) which correspond to each other in position are arranged below the nozzle (12).
3. An improved rice color selection apparatus as claimed in claim 2, wherein: the photoelectric recognition device (11) can be correspondingly set as a color sensor, the photoelectric recognition device (11) is connected with a control system (15), and the air injection equipment (17) is also connected to the control system (15).
4. An improved rice color selection apparatus as claimed in claim 3, wherein: the color sensors can be arranged in one or a plurality of rows, and the sensing range of the color sensors is larger than the width range of the S-shaped blanking; the nozzles (12) are arranged in a row, the arrangement positions of the nozzles correspond to the arrangement positions of the color sensors, the color sensors sense that the blanking row has the blank, and the nozzles (12) corresponding to the row are opened to spray the blank to the blank box (14).
5. An improved rice color selection apparatus as claimed in claim 1, wherein: the front end of the lower end panel of the material throwing cover body (9) is of an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255185.8U CN213792919U (en) | 2020-07-01 | 2020-07-01 | Rice color sorting device capable of improving precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255185.8U CN213792919U (en) | 2020-07-01 | 2020-07-01 | Rice color sorting device capable of improving precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213792919U true CN213792919U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255185.8U Active CN213792919U (en) | 2020-07-01 | 2020-07-01 | Rice color sorting device capable of improving precision |
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| Country | Link |
|---|---|
| CN (1) | CN213792919U (en) |
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2020
- 2020-07-01 CN CN202021255185.8U patent/CN213792919U/en active Active
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