CN112122170A - Food impurity detection device - Google Patents
Food impurity detection device Download PDFInfo
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- CN112122170A CN112122170A CN202011057362.6A CN202011057362A CN112122170A CN 112122170 A CN112122170 A CN 112122170A CN 202011057362 A CN202011057362 A CN 202011057362A CN 112122170 A CN112122170 A CN 112122170A
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- food
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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
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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
- B07C5/346—Sorting according to other particular properties according to radioactive properties
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Abstract
The application relates to a food impurity detection device, which comprises a support frame, a conveyor belt arranged on the support frame and a rack arranged on the support frame, wherein a metal detection device and an X-ray detection device are arranged on the rack; the food taking device is arranged on the rack and used for taking out food materials with impurities; the material taking device comprises a first motor, a rotating roller and a scraper; the first motor is fixedly arranged on the rack, and the control end of the first motor is electrically connected to the signal output ends of the metal detection device and the X-ray detection device; the rotating roller is fixedly connected to an output shaft of the first motor, and the axis of the rotating roller is parallel to the side edge of the conveying belt; the scraper is fixedly connected to the rotating roller and is parallel to the axis of the rotating shaft. This application has the effect that improves the detection efficiency to edible product.
Description
Technical Field
The application relates to the field of food safety detection, in particular to a food impurity detection device.
Background
Impurities are mixed in food raw materials in the production and processing processes of food, so that food processing equipment is damaged, and meanwhile, after the production of edible products is finished, the impurities in the edible products can threaten the edible safety of consumers greatly.
At present, a food metal detection device is generally used for detecting metal impurities in a product, after the food with the impurities is detected, equipment stops running, the food with the impurities needs to be taken out manually, and the detection efficiency needs to be improved when the food is made to run.
Disclosure of Invention
In order to improve the detection efficiency to edible product, this application provides a food impurity detection device.
The application provides a food impurity detection device adopts following technical scheme:
a food impurity detection device comprises a support frame, a conveyor belt arranged on the support frame and a rack arranged on the support frame, wherein a metal detection device and an X-ray detection device are arranged on the rack; the food taking device is arranged on the rack and used for taking out food materials with impurities; the material taking device comprises a first motor, a rotating roller and a scraper; the first motor is fixedly arranged on the rack, and the control end of the first motor is electrically connected to the signal output ends of the metal detection device and the X-ray detection device; the rotating roller is fixedly connected to an output shaft of the first motor, and the axis of the rotating roller is parallel to the side edge of the conveying belt; the scraper is fixedly connected to the rotating roller and is parallel to the axis of the rotating shaft.
Through adopting above-mentioned technical scheme, when putting the food on the conveyer belt through the frame, after metal detection device and X light detection device detected that there is impurity in food inside, can with signal transmission to first motor on, first motor rotates and drives the live-rollers rotation, the food that has impurity on the live-rollers scrapes out with the conveyer belt, whole process conveyer belt continuously operation, sustainable to food detect, higher detection efficiency has.
Optionally, the scrapers are provided with a plurality of scrapers, and included angles between every two adjacent scrapers are equal.
Through adopting above-mentioned technical scheme, the setting of a plurality of scraper blades can make qualified food of quality control pass through from the neutral gear between the scraper blade, after detecting that there is impurity in food inside, can make the live-rollers rotate a fixed angle, scrapes out through the food product of scraper blade on with the conveyer belt, no matter forward rotation or reverse rotation, the homoenergetic reaches the effect that the edible product of impurity exists in the letter sorting.
Optionally, the scraper includes a hard fixed plate fixedly connected to the rotating roller and a flexible scraper fixedly connected to the outer end of the fixed plate, and a hook strip is arranged on the side of the flexible scraper away from the fixed plate.
Through adopting above-mentioned technical scheme, the scraper blade of rigid coupling on the live-rollers rotates along with the live-rollers and makes, and the route of its outside is the arc, and flexible doctor-bar rigid coupling is on the fixed plate, can make the scraper blade rotate and make, through the deformation of flexible doctor-bar, makes the scraper blade remove to the opposite side from one side of conveyer belt to the food that will have impurity is scraped out from the conveyer belt.
Optionally, both sides limit of conveyer belt all is equipped with first hopper that connects.
Through adopting above-mentioned technical scheme, the first setting that connects the hopper can be collected the food of scraping from the conveyer belt, reduces food and directly drops subaerial, is convenient for carry out inspection and centralized processing to the food of sorting out.
Optionally, a second receiving hopper is arranged on the support frame, and the second receiving hopper is located below the discharge end of the conveyor belt.
Through adopting above-mentioned technical scheme, the food of non-impurity is seen off from the tip of conveyer belt to in falling into the second on the dead lever and connect the hopper, be convenient for sell the direct loading of food qualified to the inspection, reduce the removal flow in the middle of.
Optionally, a second motor is fixedly connected to the support frame, a plurality of chain wheels are rotatably connected to the support frame, and an output shaft of the second motor is fixedly connected to one of the chain wheels and is used for driving the chain wheel to rotate; the chain wheel is engaged with a chain, and the second material receiving hopper is detachably connected with the chain.
Through adopting above-mentioned technical scheme, when moving on the drive chain, can drive the second and connect the hopper to move on the dead lever, be convenient for food fill with the second and connect the hopper after, carry out horizontal migration, a plurality of seconds of being convenient for connect the hopper to collect qualified food on the dead lever, save artifical work, improve the efficiency of collecting food.
Optionally, a plurality of horizontal fixing columns are fixedly arranged on the transmission chain, and the distance between every two adjacent fixing columns is equal to or not less than the width of the second material receiving hopper; the second connects and has seted up the overlap joint groove on the hopper, the second connects the hopper to pass through the overlap joint groove and overlap and establish on the fixed column.
By adopting the technical scheme, the second receiving hoppers can be lapped between the two transmission chains and are provided with a plurality of second receiving hoppers, when one of the second receiving hoppers is full of food, the transmission chains can move, so that the adjacent second receiving hoppers can move at the lower parts of the discharge ends of the conveyor belts conveniently to receive the qualified food sent out by the conveyor belts; the second connects the hopper to keep the opening upwards all the time through its self gravity, need not artifical transport and removal.
Optionally, a guard plate is fixedly connected to the support frame and used for shielding the transmission chain; the side opposite to the guard plate is provided with a yielding hole for the fixed column to pass through.
By adopting the technical scheme, the guard plate arranged on the transmission chain can protect related workers, and the clamping injury of the transmission chain to the hands of the workers in the moving process can be reduced; meanwhile, the foreign materials outside can be prevented from falling on the chain, and the influence of the foreign materials outside on the chain and the chain wheel due to the fact that the foreign materials are clamped on the chain and the chain wheel to the transmission function of the chain is reduced.
Optionally, a roller is arranged at one end of the fixing column, which is away from the second receiving hopper, and the roller is abutted to the inner surface of the protection plate.
By adopting the technical scheme, the roller abuts against the inner side surface of the guard plate, so that the roller can support the fixed column, the fixed column and the chain are prevented from being bent or axially rotated after the second receiving hopper is lapped at the other end of the fixed column, the two chains can be kept at the original positions, and the stable movement is ensured; on the other hand, can make the gyro wheel roll along the medial surface of backplate, reduce the frictional force between fixed column and the backplate, improve its life.
Optionally, a rolling groove is formed in the inner side surface of the guard plate, and the roller rolls and abuts against the rolling groove.
Through adopting above-mentioned technical scheme, the rolling groove that the backplate medial surface was seted up can make the gyro wheel butt on the fixed column at the rolling inslot, makes the rolling groove spacing to the gyro wheel formation, prevents that the gyro wheel from removing along perpendicular to chain moving direction to make the position of chain more accurate, prevent that distance between the fixed column on two chains or far or advance to the second meet the fixed of hopper and cause the influence.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when food placed on the conveyor belt passes through the rack, after the metal detection device and the X-ray detection device detect that impurities exist in the food, signals can be transmitted to the first motor, the first motor rotates to drive the rotating roller to rotate, the scraper on the rotating roller scrapes the food with the impurities on the conveyor belt, the conveyor belt continuously runs in the whole process, the food can be continuously detected, and the detection efficiency is high;
2. the transmission chain that the conveyer belt below set up and the lapped second of transmission chain connect the hopper, can collect the material of seeing off on the conveyer belt, can connect the hopper with adjacent second and establish the lower part at the discharge gate of conveyer belt through transmission chain's removal when collecting after full, reduce artifical transport, improve the collection efficiency of qualified product.
Drawings
Fig. 1 is a schematic overall structure diagram provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a second receiving hopper and a moving device provided in an embodiment of the present application.
Fig. 3 is a schematic view of a portion of the cross-sectional structure of fig. 1 from a-a 1.
Fig. 4 is an exploded structural schematic diagram of a second receiving hopper and a fixing column provided in the embodiment of the present application
Description of reference numerals: 1. a support frame; 2. a conveyor belt; 3. a frame; 31. a detection channel; 41. a first motor; 42. a rotating roller; 43. a squeegee; 431. a fixing plate; 432. a flexible wiper blade; 433. hooking the strip; 5. a first receiving hopper; 51. a second receiving hopper; 511. a lap joint groove; 6. a second motor; 61. a sprocket; 62. a chain; 621. fixing a column; 622. a roller; 7. a guard plate; 71. and (4) rolling the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses food impurity detection device. Referring to fig. 1, the inspection apparatus includes a support frame 1, a conveyor belt 2, and a frame 3. The supporting frame 1 comprises a plurality of supporting legs and a supporting plate fixedly arranged at the upper parts of the supporting legs, a conveyor belt 2 and a rack 3 are arranged on the supporting plate, the conveyor belt 2 is in a horizontal state, a display panel is arranged on the rack 3 and is used for operating the rack 3, a detection channel 31 in a rectangular structure is arranged at the lower part of the rack 3, the conveyor belt 2 penetrates through the detection channel 31, and the food placed on the conveyor belt 2 is detected through the detection channel 31; the frame 3 is provided with a metal detection device and an X-ray detection device, is arranged on the upper surface in the detection channel 31 and is used for detecting metal impurities and non-metal impurities in food.
The machine frame 3 is also provided with a material taking device for sorting the food doped with impurities, and the material taking device comprises a first motor 41, a rotating roller 42 and a scraping plate 43. Wherein, the first motor 41 is a servo motor and is fixedly connected on the frame 3; the rotating roller 42 is coaxially and fixedly connected with the output shaft of the first motor 41 and is parallel to the side edge of the conveyor belt 2, and the projection of the rotating roller 42 on the conveyor belt 2 is equal to the distance between the two side edges of the conveyor belt 2; the scraper 43 is of a rectangular structure, and the long side edge thereof is fixedly connected to the rotating roller 42 and is parallel to the axis of the rotating roller 42, and is used for pushing the food mixed with impurities on the conveyor belt 2 out of the side edge of the conveyor belt 2.
On 41 control end electricity of first motor was connected to metal detection device and X light detection device's signal output, after metal detection device and X light detection device detected debris in the food, to first motor 41 transmission control signal, first motor 41 forward rotation or a fixed angle of antiport drive scraper blade 43 from one side of drive belt to the upper surface of conveyer belt 2 scrape sweep the opposite side that removes to conveyer belt 2 to the food that has impurity on the conveyer belt 2 is released. The food doped with the metallic impurities can be pushed to one side of the conveyor belt 2 and the food doped with the non-metallic impurities can be pushed to the other side as required, so that the production unit can analyze the reasons of the impurities doped in the food.
Further, a plurality of scrapers 43 are provided on the rotating roller 42, and the included angle between each two adjacent scrapers 43 is equal. Preferably, four blades 43 are provided on the rotating roller 42, adjacent blades 43 are in a vertical state, and the opposing blades 43 are in a parallel state and in the same plane. When the rotating roller 42 and the scraping plates 43 are in a static state, the two scraping plates 43 facing downwards are in a splayed structure, namely the scraping plates 43 point to two sides of the conveyor belt 2, and food on the conveyor belt 2 passes through the detection channel 31 on the rack 3 and passes through a neutral position between the two scraping plates 43 after passing through the detection channel and being qualified; when the presence of foreign matter in the food is detected, the rotating roller 42 is rotated to push it out of the conveyor belt 2 by the scraper 43.
When the scraper 43 rotates along with the rotating roller 42, the side edge of the scraper 43 away from the rotating roller 42 is an arc-shaped moving track, in order to ensure that the food doped with impurities is completely pushed out, the scraper 43 comprises a hard fixed plate 431 and a flexible scraper 432 fixedly connected to the outer side edge of the fixed plate 431, the flexible scraper 432 can be a rubber sheet or a flexible plastic material, and the distance from the outer side edge of the scraper 43 to the rotating roller 42 is greater than the distance from the rotating roller 42 to the conveyor belt 2. Thus, when the scraper 43 rotates along with the rotating roller 42, the scraper can sweep a wider surface of the conveyor belt 2, and the scraper is moved to the other side of the conveyor belt 2 by the deformation of the flexible scraper 432, so that the food with impurities on the conveyor belt 2 can be scraped out from the side of the conveyor belt 2.
The side edge of the flexible scraping blade 432 departing from the fixing plate 431 is fixedly connected with a hook strip 433 which is vertical to the flexible scraping blade 432 and is integrally formed with the flexible scraping blade 432, so that food is effectively scraped out, and the scraping blade 43 is prevented from sliding from a food package due to an overlarge included angle between the scraping blade 43 and the conveyor belt 2.
In order to prevent the pushed-out food and the food qualified by the inspection from falling scattered on the ground, first receiving hoppers 5 are provided on both side edges of the conveyor belt 2, and second receiving hoppers 51 are fixed to the end portions of the conveyor belt 2. The first receiving hopper 5 is used for receiving the food scraped from the conveyor belt 2 and containing impurities, and can collect the food containing the impurities so as to conveniently carry out inspection and centralized treatment on the sorted food; the second receiving hopper 51 is used for receiving qualified food to be tested, so that the qualified food can be directly loaded and sold conveniently, and the middle carrying process is reduced.
Referring to fig. 2 and 4, further, a moving device for moving the second material receiving hopper 51 is arranged on the supporting frame 1, and includes a second motor 6 fixedly connected to the supporting frame 1, a chain wheel 61 rotatably connected to the supporting frame 1, and a chain 62 arranged on the chain wheel 61, wherein the chain wheel 61 is fixedly connected to an output shaft of the second motor 6 and is used for driving the chain wheel 61 to rotate; the two groups of moving devices are respectively positioned at two side edges of the support frame 1; a plurality of fixing columns 621 in a horizontal state are fixedly connected to the two groups of chains 62 and used for overlapping the second receiving hopper 51, an overlapping groove 511 is formed in the middle of the opposite side edges of the upper portion of the second receiving hopper 51, and the second receiving hopper 51 is overlapped on the fixing columns 621 through the overlapping groove 511; the distance between the fixing posts 621 is equal and not less than the width of the second receiving hopper 51, so that a plurality of receiving hoppers can be simultaneously overlapped on the fixing posts 621.
The second receiving hoppers 51 are overlapped between the two transmission chains 62 and are provided with a plurality of second receiving hoppers 51, when one of the second receiving hoppers 51 is full of food, the transmission chains 62 can move, so that the adjacent second receiving hoppers 51 can move at the lower part of the discharging end of the conveyor belt 2 to receive the qualified food sent out by the conveyor belt 2; the second receiving hopper 51 is always kept open upward by its own weight, and does not need to be manually carried and moved.
The protective plate 7 is arranged on the supporting plate and used for shielding the transmission chain 62, the cross section of the protective plate 7 is of a C-shaped structure and used for shielding three side surfaces of the chain 62, and clamping injury to hands of workers during movement of the transmission chain 62 can be reduced; meanwhile, the foreign matters can be prevented from falling on the chain 62, and the influence of the foreign matters on the transmission function of the chain 62 is reduced; the opposite side surfaces of the guard plates 7 arranged on the two groups of chains 62 are provided with abdicating holes for enabling the fixing columns 621 fixedly arranged on the chains 62 to pass through the abdicating holes in the moving process, so that the influence on the moving process of the second material receiving hopper 51 is reduced.
Referring to fig. 3 and 4, in order to reduce the influence on the moving posture of the chain 62 and improve the stability of the normal transmission of the chain 62 after the second material receiving plate is lapped on the fixing column 621, the fixing column 621 extends out of two side edges of the chain 62, that is, one end of the fixing column 621 extends out of the guard plate 7, the other end of the fixing column 621 extends into the guard plate 7, the fixing column 621 is connected with a left roller 622 and a right roller 622 in a rotating manner towards one end of the guard plate 7, the rollers 622 roll and abut against the upper surface of the guard plate 7, and meanwhile, the fixing column 621.
After the second material receiving hopper 51 is erected on the fixed column 621, the other end of the fixed column 621 can abut against the upper surface in the protective plate 7 through the lever principle, and the chain 62 can be lifted through the lower panel of the protective plate 7, so that the chain 62 is prevented from being pressed out of the original position after the weight of the second material receiving hopper 51 is too large; in the moving process of the chain 62, the chain 62 can drive the fixing column 621 to move, the roller 622 at one end of the fixing column 621 abuts against the inner surface of the protection plate 7 to roll, and a supporting force is provided for the second material receiving hopper 51 at the other end of the fixing column 621, so that the moving processes of the chain 62 and the second material receiving hopper 51 are more stable.
Further, the upper portion of guard plate 7 medial surface is seted up the rolling groove 71 parallel with chain 62 for make gyro wheel 622 roll connection in rolling groove 71, like this, can make rolling groove 71 form spacingly to gyro wheel 622, prevent that gyro wheel 622 from moving along the perpendicular to chain 62 moving direction, thereby make the position of chain 62 more accurate, prevent that the distance between the fixed column 621 on two chains 62 or far or further cause the influence to the fixed of second material receiving hopper 51.
The implementation principle of the food impurity detection device in the embodiment of the application is as follows: edible product is placed on conveyer belt 2 and is passed through the testing channel 31 of organism, whether there is impurity to the inside of food through metal detection device and X light detection device and detect, behind the testing result is no impurity, it continues to remove along conveyer belt 2, until falling in second collecting hopper 51, after second collecting hopper 51 filled with food, accessible second motor 6 drive sprocket 61 rotated, drive chain 62 and establish second collecting hopper 51 on chain 62 and remove, make another empty second collecting hopper 51 accept the food that the inspection is qualified. After detecting to have impurity in the food, first motor 41 rotates and drives scraper blade 43 and rotate, and scraper blade 43 scrapes out the unqualified food on conveyer belt 2 at the removal in-process, makes unqualified food fall in first receiving hopper 5, is convenient for collect unqualified food.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A food impurity detection device which characterized in that: the X-ray detector comprises a support frame (1), a conveyor belt (2) arranged on the support frame (1) and a rack (3) arranged on the support frame (1), wherein a metal detection device and an X-ray detection device are arranged on the rack (3); the food taking device is arranged on the rack (3) and is used for taking out food materials with impurities; the material taking device comprises a first motor (41), a rotating roller (42) and a scraper (43); the first motor (41) is fixedly arranged on the rack (3), and the control end of the first motor (41) is electrically connected to the signal output ends of the metal detection device and the X-ray detection device; the rotating roller (42) is fixedly connected to an output shaft of the first motor (41), and the axis of the rotating roller (42) is parallel to the side edge of the conveyor belt (2); the scraper (43) is fixedly connected to the rotating roller (42), and the scraper (43) is parallel to the axis of the rotating shaft.
2. The food impurity detecting device according to claim 1, characterized in that: the scraping plates (43) are provided with a plurality of scraping plates, and included angles between every two adjacent scraping plates (43) are equal.
3. The food impurity detecting device according to claim 1, characterized in that: the scraper (43) comprises a hard fixed plate (431) fixedly connected to the rotating roller (42) and a flexible scraper (432) fixedly connected to the outer end of the fixed plate (431), and a hook strip (433) is arranged on the side edge of the flexible scraper (432) departing from the fixed plate (431).
4. The food impurity detecting device according to claim 1, characterized in that: and the two side edges of the conveying belt (2) are respectively provided with a first material receiving hopper (5).
5. The food impurity detecting device according to claim 1, characterized in that: the supporting frame (1) is provided with a second receiving hopper (51), and the second receiving hopper (51) is positioned below the discharge end of the conveying belt (2).
6. The food impurity detecting device according to claim 5, characterized in that: a second motor (6) is fixedly connected to the support frame (1), a plurality of chain wheels (61) are rotatably connected to the support frame (1), and an output shaft of the second motor (6) is fixedly connected with one of the chain wheels (61) and used for driving the chain wheels (61) to rotate; the chain wheel (61) is engaged with a chain (62), and the second material receiving hopper (51) is detachably connected with the chain (62).
7. The food impurity detecting device according to claim 6, characterized in that: a plurality of fixing columns (621) in a horizontal state are fixedly arranged on the chain (62), the distance between every two adjacent fixing columns (621) is equal and is not smaller than the width of the second material receiving hopper (51); the second material receiving hopper (51) is provided with a lapping groove (511), and the second material receiving hopper (51) is lapped on the fixing column (621) through the lapping groove (511).
8. The food impurity detecting device according to claim 7, wherein: a guard plate (7) is fixedly connected to the support frame (1) and used for shielding the transmission chain (62); the side opposite to the guard plate (7) is provided with a yielding hole for the fixed column (621) to pass through.
9. The food impurity detecting device according to claim 7, wherein: one end part of the fixing column (621) departing from the second material receiving hopper (51) is provided with a roller (622), and the roller (622) is in rolling abutting joint with the inner surface of the protection plate (7).
10. The food impurity detecting device according to claim 9, characterized in that: the inner side surface of the guard plate (7) is provided with a rolling groove (71), and the roller (622) is in rolling contact with the rolling groove (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057362.6A CN112122170A (en) | 2020-09-30 | 2020-09-30 | Food impurity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057362.6A CN112122170A (en) | 2020-09-30 | 2020-09-30 | Food impurity detection device |
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| CN112122170A true CN112122170A (en) | 2020-12-25 |
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| CN202011057362.6A Pending CN112122170A (en) | 2020-09-30 | 2020-09-30 | Food impurity detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441404A (en) * | 2021-05-25 | 2021-09-28 | 怀化学院 | Electronic commerce commodity circulation commodity storage transport processing system |
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