Rapid food detection device

Abstract

The invention relates to the technical field of food detection, in particular to a rapid food detection device which comprises a detection table and a detector located on the detection table. The food detection device has the beneficial effects that the feeding mechanism, the first receiving mechanism and the second receiving mechanism are arranged over the inner gear ring, the detector is arranged between the feeding mechanism and the first receiving mechanism, and when the placement groove rotates to the position under the first cavity along with the inner gear ring, the feeding mechanism puts food to be detected into the placement groove; then the inner gear ring drives the to-be-detected food to move to the position under the detector for detection, the detected food continues to rotate along with the inner gear ring, the defective food is collected by the first material collecting mechanism when moving to the position under the second cavity, and the non-defective food is collected by the second material collecting mechanism when moving to the position under the third cavity; then the inner gear ring continues to rotate, and the steps are repeated, so that the food can be continuously detected, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of food detection, and in particular to a rapid food detection device. Background Art

[0002] Food safety plays a very important role in modern life. If there are some mistakes in food safety, it will cause great harm to our health. Food for children and the elderly needs more attention. Therefore, many food processing plants must set up food testing. Only by controlling the food testing can the food be put on the market. The existing food testing devices are not convenient for taking and placing food, which leads to low food testing efficiency and greatly reduces the user experience.

[0003] Chinese patent document CN 218298206 U discloses a food rapid detection device, comprising a first box body; a food holding component is arranged in the first box body; the food holding component comprises a bottom plate, a slide plate, a food holding module and a pushing module; the slide plate is slidably arranged above the bottom plate; the pushing module is arranged at one end of the slide plate, and one end of the pushing module is connected to the slide plate, and the other end is connected to the inner wall of the first box body; the application involves a food rapid detection device, which facilitates the placement and removal of food to be detected through the arrangement of the food holding component, thereby greatly improving the detection efficiency of food detection.

[0004] Although the above disclosed device is convenient for taking and placing food, it can only test one food at a time. When a large number of foods need to be tested, the sliding door needs to be opened and closed multiple times to make the slide slide, which is not only cumbersome to operate, but also the work efficiency is still very low.

[0005] Therefore, a food rapid detection device is needed to solve the above problems. Summary of the invention

[0006] In order to solve the above problem, that is, to solve the problem that the existing food detection device has low working efficiency when detecting large quantities of food, the present invention provides a food rapid detection device.

[0007] A rapid food detection device comprises a detection platform and a detector located on the detection platform, an inner gear ring is rotatably installed inside the detection platform, a placement groove is provided on the upper surface of the inner gear ring, a first cavity, a second cavity and a third cavity are provided inside the detection platform, the detector, the first cavity, the second cavity and the third cavity are all located directly above the inner gear ring, a feeding mechanism is provided inside the first cavity, a first material receiving mechanism is provided inside the second cavity, a second material receiving mechanism is provided inside the third cavity, and the detector is located between the first cavity and the second cavity; by providing a feeding mechanism directly above the inner gear ring A feeding mechanism, a first material receiving mechanism and a second material receiving mechanism are arranged, and the detector is arranged between the feeding mechanism and the first material receiving mechanism. When the placement groove follows the inner gear ring to rotate to the bottom of the first cavity, the feeding mechanism puts the food to be detected into the placement groove, and then the inner gear ring drives the food to be detected to move to the bottom of the detector for detection. The detected food continues to rotate with the inner gear ring. When the defective food moves to the bottom of the second cavity, it is collected by the first material receiving mechanism. When the non-defective food moves to the bottom of the third cavity, it is collected by the second material receiving mechanism. Then the inner gear ring continues to rotate, and the above steps are repeated to achieve continuous detection of food, which effectively improves work efficiency.

[0008] Preferably, the detection table is annular, and a swivel cavity is coaxially opened inside the detection table near the bottom end, the inner gear ring rotates in the swivel cavity, and four placement grooves are opened at equal intervals on the upper surface of the inner gear ring. When one of the placement grooves is located directly below the detector, the other three placement grooves are respectively located directly below the first cavity, the second cavity and the third cavity, and the bottom ends of the first cavity, the second cavity and the third cavity are all connected to the swivel cavity and the top ends are all transparent ends.

[0009] Preferably, a driving motor is fixedly installed on the inner side of the detection platform through a motor seat, and a driving gear is coaxially fixedly installed on the output shaft of the driving motor. The driving gear passes through the side wall of the detection platform and is meshed with the inner gear ring. The driving motor operates intermittently, and when the driving motor operates once, the inner gear ring rotates ninety degrees.

[0010] Preferably, the feeding mechanism includes a first storage cylinder, the outer diameter of the first storage cylinder is equal to the diameter of the first cavity, the bottom end of the first storage cylinder is a transparent end and the top end is a closed end, the top of the first storage cylinder is provided with a first carrying hole, and the bottom end of the inner surface of the first storage cylinder is embedded with a first sensor; when all the materials in the first storage cylinder fall out, the first sensor senses it and reminds the operator to replace the first storage cylinder.

[0011] Preferably, a plurality of carrying molds are placed longitudinally inside the first storage tube, the outer diameter of the carrying mold is equal to the inner diameter of the first storage tube and the diameter of the placement groove, a permanent magnet is arranged at the bottom of the carrying mold, an electromagnet matching the permanent magnet is arranged at the bottom of the placement groove, the position of the carrying mold close to the bottom end is a reduced diameter section, and a locking groove is provided at the top of the reduced diameter section of the carrying mold.

[0012] Preferably, a transverse sliding cavity is provided on the side of the placement groove, and the top of the transverse sliding cavity is flush with the top of the diameter reduction section of the carrying mold. A transverse sliding plate is slidably installed inside the transverse sliding cavity through a fifth spring. When the fifth spring is in a relaxed state, the transverse sliding plate is completely retracted into the transverse sliding cavity. The top of the transverse sliding plate away from the placement groove is an inclined surface. The top of the transverse sliding cavity away from the placement groove is penetrated by a vertical sliding cavity. A vertical sliding plate is slidably installed inside the vertical sliding cavity. A limiting sliding groove is provided on the side of the vertical sliding cavity. The vertical sliding plate A limiting slider that slides in the limiting slide groove is fixedly installed on the side thereof, and a fourth spring is arranged between the lower surface of the limiting slider and the bottom end of the limiting slide groove. When the fourth spring is not squeezed, the top of the vertical slide is flush with the top of the vertical slide cavity and the bottom end is against the inclined surface of the horizontal slide near the top. An electric telescopic rod is arranged on the side of the detector, and the electric telescopic rod is connected to the detector through a controller. When the placement slot is located directly below the detector, the vertical slide corresponding to its side is located directly below the electric telescopic rod.

[0013] Preferably, a power supply head is fixedly installed on one end of the upper surface of the horizontal sliding cavity near the placement groove, and a coupling head is fixedly installed on one end of the upper surface of the horizontal slide plate near the vertical sliding cavity, and the coupling head is electrically connected to the electromagnet. When the horizontal slide plate abuts against the carrying mold, the coupling head is coupled to the power supply head. A first retracted cavity is provided on the upper surface of the horizontal slide plate, and a locking block is slidably installed inside the first retracted cavity through a sixth spring. When the horizontal slide plate abuts against the carrying mold, the upper half of the locking block will be inserted into the locking groove under the action of the sixth spring. A tooth groove is provided on the lower surface of the horizontal sliding cavity, and a winding gear is rotatably installed inside the horizontal slide plate through a winding shaft, and the winding gear meshes with the tooth groove The two cavities are connected together, a pull rope is wound on the winding shaft, and one end of the pull rope is connected to the bottom end of the locking block; by arranging a permanent magnet, an electromagnet, a horizontal slide, a vertical slide and an electric telescopic rod, when the detector detects a defective product, the electric telescopic rod squeezes the vertical slide to couple the coupling head with the power supply head, energizes the electromagnet, and generates a repulsive force with the permanent magnet to push the carrying mold upward. When the carrying mold moves to the bottom of the second cavity, it enters the first material receiving mechanism, and the defect-free food continues to move forward to the bottom of the third cavity and is collected by the second material receiving mechanism. The arrangement of the locking block and the locking groove can ensure that the electromagnet can be energized all the time during the movement to the bottom of the second cavity. This arrangement can automatically classify defective food and normal food, effectively reducing the workload.

[0014] Preferably, a first material supply box is fixedly installed on the side of the detection table, the first material supply box is connected to the side of the first cavity, a plurality of the first storage tubes are placed inside the first material supply box, and a first push plate is slidably installed on one end of the first material supply box away from the detection table through a first spring, and the first push plate is pressed against the first storage tube.

[0015] Preferably, the first material receiving mechanism includes a second storage cylinder, the outer diameter of the second storage cylinder is equal to the diameter of the second cavity, the inner diameter of the second storage cylinder is equal to the outer diameter of the carrying mold, the bottom end of the second storage cylinder is a transparent end and the top end is a closed end, a second carrying hole is provided at the top of the second storage cylinder, a second sensor is provided at the top of the interior of the second storage cylinder, a second retracted cavity is provided on the inner surface of the second storage cylinder near the bottom, an oblique clamping block is slidably installed inside the second retracted cavity through a seventh spring, a second feed box is fixedly installed on the side of the detection table, a plurality of second storage cylinders are placed inside the second feed box, the second feed box is connected to the side of the second cavity, a second push plate is slidably installed on the end of the interior of the second feed box away from the detection table through a second spring, and the second push plate is pressed against the second storage cylinder.

[0016] Preferably, the second material receiving mechanism includes a third storage cylinder, the outer diameter of the third storage cylinder is equal to the diameter of the third cavity, the inner diameter of the third storage cylinder is equal to the outer diameter of the carrying mold, the bottom end of the third storage cylinder is a transparent end and the top end is a closed end, the top of the third storage cylinder is also provided with the second carrying hole, the top of the inside of the third storage cylinder is also provided with the second sensor, the inner surface of the third storage cylinder near the bottom is also provided with the second retracted cavity, the inside of the second retracted cavity is also slidably installed with the oblique clamping block through the seventh spring, the side of the detection table is fixedly installed with a third feeding box, a plurality of the third storage cylinders are placed inside the third feeding box, the third feeding box is communicated with the side of the third cavity, and the third feeding box A third pushing plate is slidably installed at one end of the box away from the detection table through a third spring, and the third pushing plate is pressed against the third storage cylinder; by respectively connecting the first supply box, the second supply box and the third supply box at the sides of the first cavity, the second cavity and the third cavity, and arranging the pushing plate inside them through a spring, a plurality of first storage cylinders filled with food to be detected can be placed in the first supply box before work starts, and a plurality of empty second storage cylinders and third storage cylinders can be placed in the second supply box and the third supply box respectively. When the food to be detected in one of the first storage cylinders is used up, or the second storage cylinder and the third storage cylinder are filled with the food after detection, it only needs to be taken out from the top of the first cavity, the second cavity and the third cavity, and the rear storage cylinder will be automatically pushed into the cavity, which is convenient to operate.

[0017] The beneficial effects of the present invention are: 1. The present invention arranges a feeding mechanism, a first material receiving mechanism and a second material receiving mechanism just above the inner gear ring, and arranges a detector between the feeding mechanism and the first material receiving mechanism. When the placement groove follows the inner gear ring to rotate to just below the first cavity, the feeding mechanism places the food to be detected into the placement groove, and then the inner gear ring drives the food to be detected to move to just below the detector for detection. The detected food continues to rotate with the inner gear ring. When the defective food moves to just below the second cavity, it is collected by the first material receiving mechanism. When the non-defective food moves to just below the third cavity, it is collected by the second material receiving mechanism. Then the inner gear ring continues to rotate, and the above steps are repeated, so that continuous detection of food can be achieved, which effectively improves work efficiency.

[0018] 2. The present invention arranges a permanent magnet, an electromagnet, a horizontal slide, a vertical slide and an electric telescopic rod. When the detector detects a defective product, the electric telescopic rod squeezes the vertical slide to couple the coupling head with the power supply head, energizes the electromagnet, and generates a repulsive force with the permanent magnet to push the carrying mold upward. When the carrying mold moves to the bottom of the second cavity, it enters the first material receiving mechanism, and the non-defective food continues to move forward to the bottom of the third cavity and is collected by the second material receiving mechanism. The arrangement of the locking block and the locking groove can ensure that the electromagnet can be energized during the process of moving to the bottom of the second cavity. This arrangement can automatically classify defective food and normal food, effectively reducing the workload.

[0019] 3. The present invention connects and sets the first supply box, the second supply box and the third supply box on the sides of the first cavity, the second cavity and the third cavity respectively, and sets a push plate inside them through a spring. Before the start of work, multiple first storage cylinders filled with food to be tested can be placed in the first supply box, and multiple empty second storage cylinders and third storage cylinders can be placed in the second supply box and the third supply box respectively. When the food to be tested in one of the first storage cylinders is used up, or the second storage cylinders and the third storage cylinders are filled with tested food, it only needs to be taken out from the top of the first cavity, the second cavity and the third cavity, and the rear storage cylinder will be automatically pushed into the cavity, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the detection platform of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the inner gear ring of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the locking groove structure of the present invention; Figure 6 This is a schematic diagram of the structure of the inner gear ring of the present invention; Figure 7 This is a schematic cross-sectional structural diagram of the first storage tube of the present invention; Figure 8 It is a schematic cross-sectional structural diagram of the second storage cylinder and the third storage cylinder of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at B in the middle; Fig.10 It is a schematic diagram of the structure of the electric telescopic rod of the present invention.

[0021] In the figure: 1. Test table; 2. Detector; 3. Internal gear ring; 4. Placement slot; 5. First cavity; 6. Second cavity; 7. Third cavity; 8. Rotating ring cavity; 9. Motor seat; 10. Driving motor; 11. Driving gear; 12. First storage cylinder; 13. First hand-held hole; 14. First sensor; 15. Carrying mold; 16. Permanent magnet; 17. Electromagnet; 18. Locking slot; 19. Horizontal sliding cavity; 20. Fifth spring; 21. Horizontal slide; 22. Vertical sliding cavity; 23. Vertical slide; 24. Limiting slide slot; 25. Limiting slide block; 26. Fourth spring; 27. Electric telescopic rod; 28. Power supply head; 29. ​​Coupling head; 30. First retracted cavity; 31. Sixth spring; 32. Locking block; 33. Tooth groove; 34. Winding shaft; 35. Winding gear; 36. Pull rope; 37. First feed box; 38. First spring; 39. First push plate; 40. Second storage cylinder; 41. Second hand hole; 42. Second sensor; 43. Second retracted cavity; 44. Seventh spring; 45. Oblique clamping block; 46. Second feed box; 47. Second spring; 48. Second push plate; 49. Third storage cylinder; 50. Third feed box; 51. Third spring; 52. Third push plate. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0023] like Figure 1-2As shown, the embodiment of the present invention discloses a food rapid detection device, including a detection platform 1 and a detector 2 located on the detection platform 1, an inner gear ring 3 is rotatably installed inside the detection platform 1, a placement groove 4 is provided on the upper surface of the inner gear ring 3, a first cavity 5, a second cavity 6 and a third cavity 7 are provided inside the detection platform 1, the detector 2, the first cavity 5, the second cavity 6 and the third cavity 7 are all located directly above the inner gear ring 3, a feeding mechanism is provided inside the first cavity 5, a first material receiving mechanism is provided inside the second cavity 6, a second material receiving mechanism is provided inside the third cavity 7, and the detector 2 is located between the first cavity 5 and the second cavity 6; by providing a feeding mechanism directly above the inner gear ring 3, the detector 2 can be easily detected by the detection platform 1. Mechanism, a first material receiving mechanism and a second material receiving mechanism, and the detector 2 is set between the feeding mechanism and the first material receiving mechanism. When the placement groove 4 follows the inner gear ring 3 to rotate to just below the first cavity 5, the feeding mechanism puts the food to be detected into the placement groove 4, and then the inner gear ring 3 drives the food to be detected to move to just below the detector 2 for detection. The detected food continues to rotate with the inner gear ring 3. The defective food is collected by the first material receiving mechanism when it moves to just below the second cavity 6. The non-defective food is collected by the second material receiving mechanism when it moves to just below the third cavity 7. Then the inner gear ring 3 continues to rotate, and the above steps are repeated to achieve continuous detection of food, which effectively improves work efficiency.

[0024] like Figure 2-3 As shown, the detection table 1 is ring-shaped, and a swivel cavity 8 is coaxially opened inside the detection table 1 near the bottom end. The inner gear ring 3 rotates in the swivel cavity 8, and four placement grooves 4 are opened at equal intervals on the upper surface of the inner gear ring 3. When one of the placement grooves 4 is located directly below the detector 2, the other three placement grooves 4 are respectively located directly below the first cavity 5, the second cavity 6 and the third cavity 7. The bottom ends of the first cavity 5, the second cavity 6 and the third cavity 7 are all connected to the swivel cavity 8 and the top ends are all transparent ends.

[0025] like Figure 2 and Figure 6 As shown, a driving motor 10 is fixedly installed on the inner side of the testing platform 1 through a motor seat 9, and a driving gear 11 is coaxially fixedly installed on the output shaft of the driving motor 10. The driving gear 11 penetrates the side wall of the testing platform 1 and is meshed with the inner gear ring 3. The driving motor 10 runs intermittently. When the driving motor 10 runs once, the inner gear ring 3 rotates ninety degrees.

[0026] like Figure 7As shown, the feeding mechanism includes a first storage cylinder 12, the outer diameter of the first storage cylinder 12 is equal to the diameter of the first cavity 5, the bottom end of the first storage cylinder 12 is a transparent end and the top end is a closed end, the top of the first storage cylinder 12 is provided with a first carrying hole 13, and the bottom end of the inner surface of the first storage cylinder 12 is embedded with a first sensor 14; when all the materials in the first storage cylinder 12 fall out, the first sensor 14 senses it and reminds the operator to replace the first storage cylinder 12.

[0027] like Figure 3-5 As shown, a plurality of carrying molds 15 are placed longitudinally inside the first storage tube 12, the outer diameter of the carrying mold 15 is equal to the inner diameter of the first storage tube 12 and the diameter of the placement groove 4, a permanent magnet 16 is arranged at the bottom of the carrying mold 15, an electromagnet 17 matching the permanent magnet 16 is arranged at the bottom of the placement groove 4, the position of the carrying mold 15 near the bottom end is a reduced diameter section, and a locking groove 18 is provided at the top of the reduced diameter section of the carrying mold 15.

[0028] like Figure 3-4 and Fig.10 As shown, a transverse sliding cavity 19 is provided on the side of the placement groove 4, and the top of the transverse sliding cavity 19 is flush with the top of the reduced diameter section of the carrying mold 15. A transverse slide plate 21 is slidably installed inside the transverse sliding cavity 19 through a fifth spring 20. When the fifth spring 20 is in a relaxed state, the transverse slide plate 21 is completely retracted into the transverse sliding cavity 19. The top of the transverse slide plate 21 away from the placement groove 4 is an inclined surface. A vertical sliding cavity 22 is provided through the top of the transverse sliding cavity 19 away from the placement groove 4. A vertical slide plate 23 is slidably installed inside the vertical sliding cavity 22. A limited sliding groove 24 is provided on the side of the vertical sliding cavity 22. A limiting slider 25 that slides in the limiting slide groove 24 is fixedly installed on the side of the plate 23, and a fourth spring 26 is arranged between the lower surface of the limiting slider 25 and the bottom end of the limiting slide groove 24. When the fourth spring 26 is not squeezed, the top of the vertical slide plate 23 is flush with the top of the vertical slide cavity 22 and the bottom end is against the inclined surface of the horizontal slide plate 21 near the top. An electric telescopic rod 27 is arranged on the side of the detector 2, and the electric telescopic rod 27 is connected to the detector 2 through a controller. When the placement slot 4 is located directly below the detector 2, the vertical slide plate 23 corresponding to its side is located directly below the electric telescopic rod 27.

[0029] like Figure 4As shown, a power supply head 28 is fixedly installed on one end of the upper surface of the horizontal sliding cavity 19 near the placement groove 4, and a coupling head 29 is fixedly installed on one end of the upper surface of the horizontal slide 21 near the vertical sliding cavity 22. The coupling head 29 is electrically connected to the electromagnet 17. When the horizontal slide 21 abuts against the carrying mold 15, the coupling head 29 is coupled with the power supply head 28. A first retracted cavity 30 is provided on the upper surface of the horizontal slide 21. A locking block 32 is slidably installed inside the first retracted cavity 30 through a sixth spring 31. When the horizontal slide 21 abuts against the carrying mold 15, the upper half of the locking block 32 will be inserted into the locking groove 18 under the action of the sixth spring 31. A tooth groove 33 is provided on the lower surface of the horizontal sliding cavity 19. A winding gear 35 is rotatably installed inside the horizontal slide 21 through a winding shaft 34. The winding gear 35 is meshed and connected with the tooth groove 33. The winding gear 35 is wound on the winding shaft 34. There is a pull rope 36, one end of which is connected to the bottom end of the locking block 32; by setting the permanent magnet 16, the electromagnet 17, the horizontal slide 21, the vertical slide 23 and the electric telescopic rod 27, when the detector 2 detects a defective product, the electric telescopic rod 27 squeezes the vertical slide 23, so that the coupling head 29 is coupled with the power supply head 28, and the electromagnet 17 is energized, and a repulsive force is generated with the permanent magnet 16 to push the carrying mold 15 upward. When the carrying mold 15 moves to the bottom of the second cavity 6, it enters the first material receiving mechanism, and the defect-free food continues to move forward to the bottom of the third cavity 7 and is collected by the second material receiving mechanism. The setting of the locking block 32 and the locking groove 18 can ensure that the electromagnet 17 can be powered on during the process of moving to the bottom of the second cavity 6. This setting can automatically classify defective food and normal food, effectively reducing the workload.

[0030] like Figure 1 As shown, a first feed box 37 is fixedly installed on the side of the detection platform 1, and the first feed box 37 is connected to the side of the first cavity 5. A plurality of first storage cylinders 12 are placed inside the first feed box 37. A first push plate 39 is slidably installed on the end of the first feed box 37 away from the detection platform 1 through a first spring 38, and the first push plate 39 presses against the first storage cylinder 12.

[0031] like Figure 1 and Figure 8-9As shown, the first material receiving mechanism includes a second storage cylinder 40, the outer diameter of the second storage cylinder 40 is equal to the diameter of the second cavity 6, the inner diameter of the second storage cylinder 40 is equal to the outer diameter of the carrying mold 15, the bottom end of the second storage cylinder 40 is a transparent end and the top end is a closed end, a second hand-held hole 41 is provided at the top of the second storage cylinder 40, a second sensor 42 is provided at the top of the second storage cylinder 40, a second retracted cavity 43 is provided on the inner surface of the second storage cylinder 40 near the bottom, an oblique clamping block 45 is slidably installed inside the second retracted cavity 43 through a seventh spring 44, a second feed box 46 is fixedly installed on the side of the detection platform 1, a plurality of second storage cylinders 40 are placed inside the second feed box 46, the second feed box 46 is connected to the side of the second cavity 6, a second push plate 48 is slidably installed on the end of the second feed box 46 away from the detection platform 1 through a second spring 47, and the second push plate 48 abuts against the second storage cylinder 40.

[0032] like Figure 1 and Figure 8-9 As shown, the second material receiving mechanism includes a third storage cylinder 49, the outer diameter of the third storage cylinder 49 is equal to the diameter of the third cavity 7, the inner diameter of the third storage cylinder 49 is equal to the outer diameter of the carrying mold 15, the bottom end of the third storage cylinder 49 is a transparent end and the top end is a closed end, the top of the third storage cylinder 49 is also provided with a second hand-carrying hole 41, the top of the third storage cylinder 49 is also provided with a second sensor 42, the inner surface of the third storage cylinder 49 near the bottom is also provided with a second retracted cavity 43, the interior of the second retracted cavity 43 is also slidably installed with an oblique clamping block 45 through a seventh spring 44, a third feed box 50 is fixedly installed on the side of the detection table 1, a plurality of third storage cylinders 49 are placed inside the third feed box 50, the third feed box 50 is connected to the side of the third cavity 7, the inner end of the third feed box 50 away from the detection table 1 is connected by a third spring The spring 51 is slidably installed with a third push plate 52, and the third push plate 52 is against the third storage cylinder 49; by respectively connecting the first supply box 37, the second supply box 46 and the third supply box 50 on the sides of the first cavity 5, the second cavity 6 and the third cavity 7, and arranging the push plate inside them through the spring, before the start of work, a plurality of first storage cylinders 12 filled with food to be tested can be placed in the first supply box 37, and a plurality of empty second storage cylinders 40 and third storage cylinders 49 can be placed in the second supply box 46 and the third supply box 50 respectively. When the food to be tested in one of the first storage cylinders 12 is used up, or the second storage cylinders 40 and the third storage cylinders 49 are filled with tested food, it only needs to be taken out from the top of the first cavity 5, the second cavity 6 and the third cavity 7, and the rear storage cylinder will be automatically pushed into the cavity, which is convenient to operate.

[0033] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A food rapid detection device, comprising a detection platform (1) and a detector (2) located on the detection platform (1), characterized in that: An inner gear ring (3) is rotatably mounted inside the detection platform (1), and a placement groove (4) is provided on the upper surface of the inner gear ring (3). A first cavity (5), a second cavity (6) and a third cavity (7) are provided inside the detection platform (1). The detector (2), the first cavity (5), the second cavity (6) and the third cavity (7) are all located directly above the inner gear ring (3). A feeding mechanism is provided inside the first cavity (5), a first material receiving mechanism is provided inside the second cavity (6), and a second material receiving mechanism is provided inside the third cavity (7). The detector (2) is located between the first cavity (5) and the second cavity (6).

2. A food rapid detection device according to claim 1, characterized in that: The detection platform (1) is annular in shape. A rotating ring cavity (8) is coaxially provided inside the detection platform (1) near the bottom. The inner gear ring (3) rotates in the rotating ring cavity (8). Four placement grooves (4) are evenly spaced on the upper surface of the inner gear ring (3). When one of the placement grooves (4) is located directly below the detector (2), the other three placement grooves (4) are respectively located directly below the first cavity (5), the second cavity (6) and the third cavity (7). The bottom ends of the first cavity (5), the second cavity (6) and the third cavity (7) are all connected to the rotating ring cavity (8) and the top ends are all transparent ends.

3. A food rapid detection device according to claim 2, characterized in that: A drive motor (10) is fixedly mounted on the inner side of the detection platform (1) via a motor seat (9); a drive gear (11) is coaxially fixedly mounted on the output shaft of the drive motor (10); the drive gear (11) passes through the side wall of the detection platform (1) and is meshedly connected with the inner gear ring (3); the drive motor (10) operates intermittently; when the drive motor (10) operates once, the inner gear ring (3) rotates ninety degrees.

4. A food rapid detection device according to claim 3, characterized in that: The feeding mechanism comprises a first storage tube (12), the outer diameter of the first storage tube (12) being equal to the diameter of the first cavity (5), the bottom end of the first storage tube (12) being a transparent end and the top end being a closed end, a first hand-carrying hole (13) being provided at the top end of the first storage tube (12), and a first sensor (14) being embedded at the bottom end of the inner surface of the first storage tube (12).

5. A food rapid detection device according to claim 4, characterized in that: A plurality of carrying molds (15) are placed longitudinally inside the first storage tube (12); the outer diameter of the carrying mold (15) is equal to the inner diameter of the first storage tube (12) and the diameter of the placement groove (4); a permanent magnet (16) is arranged at the bottom of the carrying mold (15); an electromagnet (17) matching the permanent magnet (16) is arranged at the bottom of the placement groove (4); a reduced diameter section is located near the bottom of the carrying mold (15); and a locking groove (18) is provided at the top of the reduced diameter section of the carrying mold (15).

6. A food rapid detection device according to claim 5, characterized in that: A transverse sliding cavity (19) is provided on the side of the placement groove (4), and the top of the transverse sliding cavity (19) is flush with the top of the reduced diameter section of the carrying mold (15). A transverse sliding plate (21) is slidably installed inside the transverse sliding cavity (19) through a fifth spring (20). When the fifth spring (20) is in a relaxed state, the transverse sliding plate (21) is completely retracted into the transverse sliding cavity (19). The top of the end of the transverse sliding plate (21) away from the placement groove (4) is an inclined surface. A vertical sliding cavity (22) is provided through the top of the end of the transverse sliding cavity (19) away from the placement groove (4). A vertical sliding cavity (23) is slidably installed inside the vertical sliding cavity (22). A limiting sliding groove (24) is provided on the side of the vertical sliding cavity (22). A limiting slider (25) is fixedly mounted on the side of the plate (23) and slides in the limiting slide groove (24); a fourth spring (26) is arranged between the lower surface of the limiting slider (25) and the bottom end of the limiting slide groove (24); when the fourth spring (26) is not squeezed, the top end of the vertical slide plate (23) is flush with the top end of the vertical slide cavity (22) and the bottom end abuts against the inclined surface of the horizontal slide plate (21) near the top end; an electric telescopic rod (27) is arranged on the side of the detector (2); the electric telescopic rod (27) is connected to the detector (2) through a controller; when the placement slot (4) is located directly below the detector (2), the vertical slide plate (23) corresponding to its side is located directly below the electric telescopic rod (27).

7. A food rapid detection device according to claim 6, characterized in that: A power supply head (28) is fixedly installed on one end of the upper surface of the transverse sliding cavity (19) near the placement groove (4), and a coupling head (29) is fixedly installed on one end of the upper surface of the transverse sliding plate (21) near the vertical sliding cavity (22). The coupling head (29) is electrically connected to the electromagnet (17). When the transverse sliding plate (21) abuts against the carrying mold (15), the coupling head (29) couples with the power supply head (28). A first retracted cavity (30) is opened on the upper surface of the transverse sliding plate (21). The interior of the first retracted cavity (30) is slidably installed via a sixth spring (31). A locking block (32) is provided. When the transverse slide plate (21) abuts against the carrying mold (15), the upper half of the locking block (32) is inserted into the locking groove (18) under the action of the sixth spring (31). A tooth groove (33) is provided on the lower surface of the transverse slide cavity (19). A winding gear (35) is rotatably installed inside the transverse slide plate (21) through a winding shaft (34). The winding gear (35) is meshed and connected with the tooth groove (33). A pull rope (36) is wound on the winding shaft (34), and one end of the pull rope (36) is connected to the bottom end of the locking block (32).

8. A food rapid detection device according to claim 7, characterized in that: A first material supply box (37) is fixedly mounted on the side of the detection platform (1), the first material supply box (37) is connected to the side of the first cavity (5), a plurality of first storage cylinders (12) are placed inside the first material supply box (37), and a first push plate (39) is slidably mounted on one end of the first material supply box (37) away from the detection platform (1) via a first spring (38), and the first push plate (39) abuts against the first storage cylinder (12).

9. A food rapid detection device according to claim 8, characterized in that: The first material receiving mechanism comprises a second storage tube (40), the outer diameter of the second storage tube (40) is equal to the diameter of the second cavity (6), the inner diameter of the second storage tube (40) is equal to the outer diameter of the carrying mold (15), the bottom end of the second storage tube (40) is a transparent end and the top end is a closed end, a second hand-carrying hole (41) is provided at the top end of the second storage tube (40), a second sensor (42) is provided at the top end of the second storage tube (40), and a second shrinkage cavity (43) is provided at the inner surface of the second storage tube (40) near the bottom end. An inclined clamping block (45) is slidably mounted inside the second retracted cavity (43) via a seventh spring (44); a second feed box (46) is fixedly mounted on the side of the detection platform (1); a plurality of second storage cylinders (40) are placed inside the second feed box (46); the second feed box (46) is communicated with the side of the second cavity (6); a second push plate (48) is slidably mounted on one end of the second feed box (46) away from the detection platform (1) via a second spring (47); the second push plate (48) abuts against the second storage cylinder (40).

10. A food rapid detection device according to claim 9, characterized in that: The second material receiving mechanism comprises a third storage tube (49), the outer diameter of the third storage tube (49) being equal to the diameter of the third cavity (7), the inner diameter of the third storage tube (49) being equal to the outer diameter of the carrying mold (15), the bottom end of the third storage tube (49) being a transparent end and the top end being a closed end, the top end of the third storage tube (49) also being provided with the second hand-carrying hole (41), the top end of the third storage tube (49) being provided with the second sensor (42), and the inner surface of the third storage tube (49) being provided with the second shrinkage cavity (43) near the bottom end. The interior of the second retracted cavity (43) is also slidably mounted with the oblique clamping block (45) via the seventh spring (44); a third material supply box (50) is fixedly mounted on the side of the detection platform (1); a plurality of third storage cylinders (49) are placed inside the third material supply box (50); the third material supply box (50) is communicated with the side of the third cavity (7); a third push plate (52) is slidably mounted at one end of the interior of the third material supply box (50) away from the detection platform (1) via a third spring (51); the third push plate (52) abuts against the third storage cylinder (49).

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