CN116251763A

CN116251763A - Quick detection device of food quality

Info

Publication number: CN116251763A
Application number: CN202211097357.7A
Authority: CN
Inventors: 戴春阳; 杨芳; 刘建; 薛刚; 石同庆
Original assignee: Zhongnong Kangzheng Technical Service Taizhou Co ltd
Current assignee: Zhongnong Kangzheng Technical Service Taizhou Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-06-13

Abstract

The invention discloses a rapid food quality detection device, and relates to the technical field of food quality detection; the invention comprises a detection box, wherein the upper end of the outer wall of the wider side of the detection box is provided with a feed inlet, a workbench which is in an inverted U shape is arranged below the feed inlet on the inner wall of the detection box, a detection mechanism is arranged on the workbench, the detection mechanism comprises a detection plate, the detection plate is movably inserted into the middle end of the upper surface of the workbench, driving shafts which are distributed at equal intervals are rotatably inserted into the two ends of the upper surface of the workbench, and a fixing plate which is vertically arranged is fixedly arranged at one end of the upper surface of the workbench far away from the detection plate; according to the invention, whether the puffed food leaks air or not is observed through the fan blades and the detection cameras, a large amount of puffed foods are observed at one time, workers do not need to observe the puffed foods through naked eyes, the labor intensity of the workers is reduced, and meanwhile, the detection efficiency can be greatly improved through the operation of equipment.

Description

Quick detection device of food quality

Technical Field

The invention relates to the technical field of food quality detection, in particular to a rapid food quality detection device.

Background

The generalized food inspection refers to a subject for researching and evaluating the quality and the change of the food, and according to the basic theories and various technologies of physics, chemistry and biochemistry and the established technical standards, such as international and national food sanitation standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is inspected to ensure that the quality of the product is qualified, and the food inspection content comprises sensory detection of the food, detection of nutrient components, additives, harmful substances and the like in the food;

for the puffed food, in order to avoid the fragmentation of the food, a sufficient amount of gas is generally filled to protect the food, but the use of the puffed food is also affected when the package of the puffed food leaks air, so that the puffed food needs to be subjected to air leakage detection, and the air leakage of the puffed food is mostly identified by human eyes at present, so that the operation work efficiency is low.

In view of the above problems, the inventors propose a rapid food quality detection device for solving the above problems.

Disclosure of Invention

In order to solve the problem that the operation work efficiency is low when the air leakage of puffed foods is mostly identified by human eyes; the invention aims to provide a rapid food quality detection device.

In order to solve the technical problems, the invention adopts the following technical scheme: the quick food quality detection device comprises a detection box, wherein a feed inlet is formed in the upper end of the outer wall of the wider side of the detection box, a workbench in an inverted U shape is arranged below the feed inlet on the inner wall of the detection box, and a detection mechanism is arranged on the workbench;

the detection mechanism comprises a detection plate, the detection plate is movably inserted in the middle end of the upper surface of the workbench, driving shafts which are distributed at equal intervals are rotatably inserted in the two ends of the upper surface of the workbench, bearings are arranged in the workbench close to the driving shafts, the lower ends of the driving shafts are fixedly connected to the inner rings of the bearings, the driving shafts can stably rotate, the rotating friction force is reduced, arc-shaped fan blades are fixedly arranged at the upper ends of the driving shafts and used for judging whether the puffed food leaks, a fixing plate which is vertically arranged is fixedly arranged at one end of the upper surface of the workbench far away from the detection plate, a detection camera is arranged on one side of the fixing plate facing to the fan blades and used for detecting whether the fan blades rotate, when the detection camera rotates, a second cylinder can be driven to transport the fan blades onto a second conveying belt, and when no rotation is detected, the puffed food is not leaked, the first motor drives the push plate to discharge the puffed food from the second discharge port, a U-shaped support frame is fixedly arranged at the upper end of the inner wall of the detection box, a pressing mechanism is arranged on the support frame and comprises a pressing rod which is movably inserted into the middle end of the support frame, a circular pressing plate is arranged at the lower end of the pressing rod, a first cylinder is arranged at the upper end of the inner wall of the detection box close to the pressing rod, the output end of the first cylinder is fixedly connected with the upper end of the pressing rod, the first cylinder drives the pressing rod and the pressing plate to extrude the puffed food, a movable plate is arranged at the two ends of the workbench in a sliding mode, a material returning mechanism is arranged at the middle end of the movable plate and comprises a vertical block, the upper end of the vertical block is hinged to the lower surface of the detection plate, a second cylinder is fixedly arranged on the lower surface of the movable plate in the detection box, the second cylinder output fixed connection is at the movable plate lower surface, the fixed first diaphragm that is equipped with of upright piece lower extreme, surface mounting is equipped with the electric telescopic handle of vertical setting on the first diaphragm, electric telescopic handle output articulates the setting at the pick-up plate lower surface, and the second cylinder drop-down pick-up plate makes it and work separation, and electric telescopic handle will promote the pick-up plate for the pick-up plate slope makes the puffed food of gas leakage drop to the second conveyer belt and transport out.

Preferably, the outer wall of the detection box is movably inserted with a push rod below the feed inlet, one end of the push rod, which is positioned on the inner wall of the detection box, is fixedly provided with a vertically arranged push plate, the outer wall of the detection box is positioned below the push plate, a second transverse plate is arranged on the lower surface of the second transverse plate, one end, which is far away from the detection box, is provided with a first motor, the first motor is connected with the push rod through a driving mechanism, a rotating shaft is movably inserted at one end, which is close to the first motor, of the second transverse plate, the output end of the first motor is fixedly connected with a rotating shaft, one end, which is positioned on the upper surface of the second transverse plate, is fixedly provided with a swinging plate, the upper surface, which is far away from one end of the rotating shaft, of the swinging plate is fixedly provided with a swinging rod, the utility model discloses a puffed food detection device, including fly leaf, flitch, push rod, flitch, discharge plate, locating plate, fly leaf top is equipped with the fly leaf that is cross distribution with the diaphragm, the tip fixed connection that the push rod is located the detection case outer wall is at the fly leaf lateral wall, the same movable slot has been seted up at the fly leaf both ends, the activity of dwang upper end is inserted and is established in the movable slot, and first motor will drive the pivot and rotate for the pivot can drive flitch and dwang and rotate, and the dwang can promote the fly leaf when rotating towards the detection case and remove, and the fly leaf will promote push rod and push pedal and release the workstation with the puffed food that does not leak gas, discharges the detection case through the discharge plate, accomplishes the detection to puffed food.

Preferably, the inner wall of the detection box is positioned at the lower end of the feed inlet and is rotationally provided with a blanking plate which is obliquely arranged, one end of the blanking plate, which is far away from the feed inlet, is propped against the upper surface of the workbench, the push plate is propped against the side wall of the blanking plate, and the puffed food which is obliquely arranged and can be transported by the blanking plate is transported to the detection plate for air leakage detection.

Preferably, the detection case outer wall is close to feed inlet one side and is equipped with four first backup pads that are the rectangle and distribute, four in the middle of the first backup pad with feed inlet horizontal one side rotation be equipped with first drive roller, two drive sleeve is equipped with first conveyer belt on the first drive shaft, the detection case outer wall is located the second diaphragm below and has seted up first discharge gate, be close to first discharge gate in the detection case and fixedly be equipped with two symmetrical distribution's second backup pad, keep away from the two of detection case first backup pad is equipped with the second drive roller with the rotation between the second backup pad, and the rotation is equipped with common drive sleeve and is equipped with the second conveyer belt between two second drive rollers, keeps away from the first backup pad lateral wall of detection case is equipped with the second motor, the output of second motor passes through coupling mechanism and connects the setting on the second drive roller, coupling mechanism includes two symmetrically distributed's connecting axle, two the connecting axle rotates the setting and is being located between first drive roller and the second drive roller, two connect through two gears that the meshing set up between the connecting axle, first drive axle, second drive axle and second drive shaft and second drive roller are equipped with synchronous pulley and second drive shaft, make synchronous pulley and second synchronous pulley connect simultaneously.

Preferably, the first discharge port is formed in one side, opposite to the feed inlet, of the detection box, the second discharge port is formed in the position below the upper surface of the workbench, a discharge plate is arranged between the side wall of the workbench and the second discharge port, and the second discharge port can conveniently push out qualified puffed food after detection from the detection box for subsequent processing.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, whether the puffed food leaks air or not is observed through the fan blades and the detection cameras, a large amount of puffed food is observed at one time, workers do not need to observe the puffed food through naked eyes, the labor intensity of the workers is reduced, and meanwhile, the detection efficiency can be greatly improved through the operation of equipment;

2. according to the invention, the second cylinder and the first motor are controlled through the image detected by the detection camera, the second cylinder is matched with the electric push rod to discharge the detected air leakage on the second conveying belt of the puffed food conveying belt out of the detection box, the first motor pushes the push rod and the push plate to discharge puffed food from the second discharge hole through the driving mechanism, the detection is completed, the puffed food can be rapidly discharged through the operation of the second cylinder and the first motor, and the detection working efficiency is improved;

3. according to the invention, the first conveying belt and the second conveying belt can be driven to work simultaneously through the connection of the second motor through the connection mechanism, so that the moving track of the first conveying belt and the moving track of the second conveying belt are in reverse movement, the first conveying belt can transport detected puffed food into the detection box for detection, and the second conveying belt can move out the puffed food with air leakage after detection, so that the convenience of operation control is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a front view structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the structure of the driving shaft of the present invention.

Fig. 4 is a schematic structural view of a driving mechanism of the present invention.

FIG. 5 is a schematic cross-sectional view of the inspection box of the present invention.

Fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present invention.

FIG. 7 is a schematic cross-sectional view of another embodiment of the detection box of the present invention.

Fig. 8 is an enlarged schematic view of the structure of fig. 1B according to the present invention.

In the figure: 1. a detection box; 11. a feed inlet; 13. a work table; 14. a detection plate; 15. a drive shaft; 16. a fan blade; 17. a bearing; 18. a support frame; 19. pressing down a rod; 20. pressing the plate; 21. a first cylinder; 22. a fixing plate; 23. detecting a camera; 3. a moving plate; 31. a vertical block; 32. a first cross plate; 33. an electric telescopic rod; 34. a second cylinder; 4. a blanking plate; 41. a push rod; 42. a push plate; 43. a second cross plate; 44. a first motor; 45. a rotating shaft; 46. a swinging plate; 47. a swinging rod; 48. a movable plate; 49. a moving groove; 5. a first support plate; 501. a second motor; 51. a first driving roller; 52. a first conveyor belt; 53. a second support plate; 54. a second driving roller; 55. a second conveyor belt; 56. a connecting shaft; 57. a gear; 58. a synchronizing wheel; 59. a synchronous belt; 6. a first discharge port; 61. a second discharge port; 62. and a discharging plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples: the invention provides a rapid food quality detection device as shown in figures 1-8, which comprises a detection box 1, wherein a feed inlet 11 is formed in the upper end of the outer wall of the wider side of the detection box 1, a workbench 13 in an inverted U shape is arranged below the feed inlet 11 on the inner wall of the detection box 1, and a detection mechanism is arranged on the workbench 13;

the detection mechanism comprises a detection plate 14, the detection plate 14 is movably inserted into the middle end of the upper surface of the workbench 13, driving shafts 15 which are distributed at equal intervals are rotatably inserted into the two ends of the upper surface of the workbench 13, arc-shaped fan blades 16 are fixedly arranged at the upper ends of the driving shafts 15 and used for judging whether puffed foods leak, a fixing plate 22 which is vertically arranged is fixedly arranged at one end, far away from the detection plate 14, of the upper surface of the workbench 13, a detection camera 23 is arranged at one side, facing the fan blades 16, of the fixing plate 22, the detection camera 23 is used for detecting whether the fan blades 16 rotate, when the detection camera 23 rotates, a second air cylinder 34 can be driven to enable the fan blades 16 to be transported to a second conveying belt 55 for transportation, when no rotation is detected, the puffed foods are discharged from a second discharge port 61 by driving a push plate 42 through a first motor 44, a U-shaped support frame 18 is fixedly arranged at the upper end of the inner wall of the detection box 1, a pressing mechanism is arranged on the support frame 18, a movable plate 3 is arranged at the two ends of the workbench 13 in a sliding mode, and a material returning mechanism is arranged at the middle end of the movable plate 3.

A bearing 17 is arranged in the workbench 13 near the driving shaft 15, and the lower end of the driving shaft 15 is fixedly connected with an inner ring of the bearing 17.

By adopting the above technical scheme, the driving shaft 15 can stably rotate, and the rotating friction force is reduced.

The pressing mechanism comprises a pressing rod 19, the pressing rod 19 is movably inserted into the middle end of the supporting frame 18, a circular pressing plate 20 is arranged at the lower end of the pressing rod 19, a first cylinder 21 is arranged at the upper end of the inner wall of the detection box 1 close to the pressing rod 19, and the output end of the first cylinder 21 is fixedly connected to the upper end of the pressing rod 19.

By adopting the technical scheme, the first air cylinder 21 drives the pressing rod 19 and the pressing plate 20 to extrude the puffed food.

The material returning mechanism comprises a vertical block 31, the upper end of the vertical block 31 is hinged to the lower surface of the detection plate 14, a second air cylinder 34 is fixedly arranged on the lower surface of the movable plate 3 in the detection box 1, the output end of the second air cylinder 34 is fixedly connected to the lower surface of the movable plate 3, a first transverse plate 32 is fixedly arranged at the lower end of the vertical block 31, an electric telescopic rod 33 which is vertically arranged is arranged on the upper surface of the first transverse plate 32, and the output end of the electric telescopic rod 33 is hinged to the lower surface of the detection plate 14.

By adopting the above technical scheme, the second cylinder 34 pulls down the detection plate 14 to separate it from the work, and the electric telescopic rod 33 pushes the detection plate 14 to incline the detection plate 14, so that the puffed food with air leakage falls onto the second conveying belt 55 to be carried out.

The push rod 41 is movably inserted below the feed inlet 11 on the outer wall of the detection box 1, a push plate 42 which is vertically arranged is fixedly arranged at one end of the push rod 41, a second transverse plate 43 is arranged below the push plate 42 on the outer wall of the detection box 1, a first motor 44 is arranged at one end, far away from the detection box 1, of the lower surface of the second transverse plate 43, and the first motor 44 is connected with the push rod 41 through a driving mechanism.

By adopting the above technical scheme, the first motor 44 pushes the push rod 41 and the push plate 42 through the driving mechanism to discharge the puffed food from the second discharge hole 61, so as to complete detection.

The driving mechanism comprises a rotating shaft 45, the rotating shaft 45 is movably inserted into one end, close to the first motor 44, of the second transverse plate 43, the output end of the first motor 44 is fixedly connected to the rotating shaft 45, the rotating shaft 45 is located at one end of the upper surface of the second transverse plate 43, a swinging plate 46 is fixedly arranged at one end, far away from the rotating shaft 45, of the swinging plate 46, a swinging rod 47 is fixedly arranged at the upper surface, far away from one end of the rotating shaft 45, of the swinging plate 46, a movable plate 48 which is distributed in a cross mode with the transverse plate is arranged above the swinging plate 46, the pushing rod 41 is located at the side wall of the movable plate 48, the end part of the outer wall of the detection box 1 is fixedly connected with the two ends of the movable plate 48, identical movable grooves 49 are formed in two ends of the movable plate 48, and the upper ends of the swinging rod 47 are movably inserted into the movable grooves 49.

Through adopting above-mentioned technical scheme, first motor 44 will drive pivot 45 and rotate for pivot 45 can drive swing plate 46 and swinging arms 47 and rotate, and when swinging arms 47 rotates, can promote fly leaf 48 and remove towards detection case 1, and fly leaf 48 will promote push rod 41 and push pedal 42 and release workstation 13 with the puffed food that does not leak gas, discharges detection case 1 through discharge plate 62, accomplishes the detection to puffed food.

The inner wall of the detection box 1 is positioned at the lower end of the feed inlet 11, a blanking plate 4 which is obliquely arranged is rotationally arranged, one end, away from the feed inlet 11, of the blanking plate 4 abuts against the upper surface of the workbench 13, and a push plate 42 abuts against the side wall of the blanking plate 4.

By adopting the above technical scheme, the puffed food that the blanking plate 4 of slope setting can transport is carried on the pick-up plate 14 and is detected gas leakage.

The outer wall of the detection box 1 is provided with four first supporting plates 5 which are in rectangular distribution near one side of the feed inlet 11, the middle of the four first supporting plates 5 is rotatably provided with a first driving roller 51 on one horizontal side of the feed inlet 11, two first driving shafts 15 are sleeved with a first conveying belt 52 in a transmission mode, the outer wall of the detection box 1 is positioned below a second transverse plate 43 and provided with a first discharge hole 6, two second supporting plates 53 which are in symmetrical distribution near the first discharge hole 6 are fixedly arranged in the detection box 1, a second driving roller 54 is rotatably arranged between the two first supporting plates 5 and the second supporting plates 53 which are far away from the detection box 1, a second conveying belt 55 is rotatably arranged between the two second driving rollers 54 in a transmission mode, a second motor 501 is arranged on the side wall of the first supporting plate 5 which is far away from the detection box 1, and the output end of the second motor 501 is connected and arranged on the second driving roller 54 through a connecting mechanism.

Through adopting above-mentioned technical scheme, the second motor 501 passes through coupling mechanism and connects can drive first conveyer belt 52 and second conveyer belt 55 simultaneously and work for the removal orbit of first conveyer belt 52 and second conveyer belt 55 is reverse removal, and first conveyer belt 52 can transport the puffed food of detection to detection case 1 in and detect, and second conveyer belt 55 can shift out the puffed food of gas leakage after the detection.

The connecting mechanism comprises two symmetrically distributed connecting shafts 56, the two connecting shafts 56 are rotatably arranged between the first driving roller 51 and the second driving roller 54, the two connecting shafts 56 are connected through two gears 57 which are meshed, synchronous wheels 58 are arranged at the ends of the first driving shaft 15, the second driving shaft 15 and the connecting shafts 56, and synchronous belts 59 are sleeved between the synchronous wheels 58 on the first driving shaft 15 and the second driving shaft 15 and the synchronous wheels 58 arranged on the connecting shafts 56.

Through adopting above-mentioned technical scheme, connect through gear 57 between two connecting axles 56 for two connecting axles 56 are the reverse movement, and synchronizing wheel 58 and hold-in range 59 can make a second motor 501 can drive first drive roller 51 and second drive roller 54 and work simultaneously, improves work efficiency.

The first discharge port 6 is arranged on one side of the detection box 1 opposite to the feed port 11, the second discharge port 61 is arranged below the upper surface of the workbench 13, and a discharge plate 62 is arranged between the side wall of the workbench 13 and the second discharge port 61.

By adopting the technical scheme, the second discharge hole 61 can conveniently push out qualified puffed food after detection from the detection box 1 for subsequent processing.

Working principle: when the invention is used, puffed food to be detected can be placed on the first conveying belt 52, the first conveying belt 52 conveys the puffed food to the detection plate 14 through the blanking plate 4 which is matched with the feeding hole 11 and is obliquely arranged, the first air cylinder 21 drives the pressing rod 19 and the pressing plate 20 to extrude the puffed food, when air leakage exists, the leaked air blows the fan blades 16 which are rotatably arranged on two sides of the workbench 13, the detection camera 23 arranged on the fixed plate 22 is electrically connected with the second air cylinder 34 with the first motor 44, the detection camera 23 detects the puffed food, when the fan blades 16 are found to rotate, the detection camera 23 drives the second air cylinder 34 which is electrically connected, the second air cylinder 34 pulls down the detection plate 14 to separate the detection plate 14 from work, the electric telescopic rod 33 pushes the detection plate 14 to incline, so that the puffed food with air drops onto the second conveying belt 55, when the detection camera 23 detects that the fan blades 16 do not rotate, the first motor 44 rotates the driving 45, so that the swinging plate 45 drives the swinging plate 46 and the swinging rod 48 to rotate towards the rotary shaft 48, and the swinging plate 47 pushes the rotary shaft 48 to move towards the movable table 41, and the movable table 48 to finish the detection of the detection box 41, and the detection box 48 can move the detection box 1.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a quick detection device of food quality, includes detection case (1), its characterized in that: the upper end of the outer wall of the wider side of the detection box (1) is provided with a feed inlet (11), a workbench (13) which is in an inverted U shape is arranged below the feed inlet (11) on the inner wall of the detection box (1), and a detection mechanism is arranged on the workbench (13);

the detection mechanism comprises a detection plate (14), the middle end of the upper surface of the workbench (13) is movably inserted into the detection plate (14), the two ends of the upper surface of the workbench (13) are rotatably inserted with driving shafts (15) which are distributed at equal intervals, arc-shaped fan blades (16) are fixedly arranged at the upper ends of the driving shafts (15), one end, far away from the detection plate (14), of the upper surface of the workbench (13) is fixedly provided with a vertically arranged fixing plate (22), one side, facing the fan blades (16), of the fixing plate (22) is provided with a detection camera (23), the upper end of the inner wall of the detection box (1) is fixedly provided with a U-shaped supporting frame (18), the supporting frame (18) is provided with a pressing mechanism, two ends of the workbench (13) are provided with a movable plate (3) in a sliding mode, and the middle end of the movable plate (3) is provided with a material returning mechanism.

2. A rapid food quality detection device according to claim 1, characterized in that a bearing (17) is arranged in the workbench (13) close to the driving shaft (15), and the lower end of the driving shaft (15) is fixedly connected to the inner ring of the bearing (17).

3. The rapid food quality detection device according to claim 1, wherein the pressing mechanism comprises a pressing rod (19), the pressing rod (19) is movably inserted into the middle end of the supporting frame (18), a circular pressing plate (20) is arranged at the lower end of the pressing rod (19), a first air cylinder (21) is arranged at the upper end of the inner wall of the detection box (1) close to the pressing rod (19), and the output end of the first air cylinder (21) is fixedly connected to the upper end of the pressing rod (19).

4. The rapid food quality detection device according to claim 1, wherein the material returning mechanism comprises a vertical block (31), the upper end of the vertical block (31) is hinged to the lower surface of the detection plate (14), a second air cylinder (34) is fixedly arranged on the lower surface of the movable plate (3) in the detection box (1), the output end of the second air cylinder (34) is fixedly connected to the lower surface of the movable plate (3), a first transverse plate (32) is fixedly arranged at the lower end of the vertical block (31), an electric telescopic rod (33) which is vertically arranged is arranged on the upper surface of the first transverse plate (32), and the output end of the electric telescopic rod (33) is hinged to the lower surface of the detection plate (14).

5. A rapid food quality detection device according to claim 1, characterized in that the outer wall of the detection box (1) is movably inserted with a push rod (41) below the feed inlet (11), the push rod (41) is fixedly provided with a vertically arranged push plate (42) at one end of the inner wall of the detection box (1), the outer wall of the detection box (1) is provided with a second transverse plate (43) below the push plate (42), one end, far away from the detection box (1), of the lower surface of the second transverse plate (43) is provided with a first motor (44), and the first motor (44) is connected with the push rod (41) through a driving mechanism.

6. The rapid food quality detection device according to claim 5, wherein the driving mechanism comprises a rotating shaft (45), the rotating shaft (45) is movably inserted into one end of the second transverse plate (43) close to the first motor (44), the output end of the first motor (44) is fixedly connected to the rotating shaft (45), the rotating shaft (45) is fixedly provided with a swinging plate (46) at one end of the upper surface of the second transverse plate (43), the upper surface of one end of the swinging plate (46) far away from the rotating shaft (45) is fixedly provided with a swinging rod (47), a movable plate (48) distributed in a cross shape with the transverse plate is arranged above the swinging plate (46), the end part of the push rod (41) positioned on the outer wall of the detection box (1) is fixedly connected to the side wall of the movable plate (48), the same moving grooves (49) are formed in two ends of the movable plate (48), and the upper ends of the swinging rod (47) are movably inserted into the moving grooves (49).

7. The rapid food quality detection device according to claim 5, wherein the inner wall of the detection box (1) is positioned at the lower end of the feed inlet (11) and is rotatably provided with a blanking plate (4) which is obliquely arranged, one end, far away from the feed inlet (11), of the blanking plate (4) abuts against the upper surface of the workbench (13), and the push plate (42) abuts against the side wall of the blanking plate (4).

8. The rapid food quality detection device according to claim 1, wherein four first support plates (5) which are in rectangular distribution are arranged on one side, close to a feed inlet (11), of the outer wall of the detection box (1), a first driving roller (51) is rotatably arranged on one side, close to the feed inlet (11), of the middle of each first support plate (5), a first conveying belt (52) is sleeved on each first driving shaft (15) in a transmission mode, a first discharge hole (6) is formed in the outer wall of the detection box (1) below a second transverse plate (43), two second support plates (53) which are symmetrically distributed are fixedly arranged in the detection box (1) close to the first discharge hole (6), a second driving roller (54) is rotatably arranged between each first support plate (5) and each second support plate (53), a second conveying belt (55) is rotatably arranged between each two second driving rollers (54), a second motor (55) is arranged on the side wall of each first support plate (5) which is far from the detection box (1), and the second driving roller (501) is connected to the second driving roller (501) through a second driving roller mechanism.

9. A rapid food quality detection apparatus as claimed in claim 1, wherein the connection mechanism comprises two symmetrically distributed connection shafts (56), the two connection shafts (56) are rotatably arranged between the first driving roller (51) and the second driving roller (54), the two connection shafts (56) are connected through two gears (57) which are meshed, the ends of the first driving shaft (15), the second driving shaft (15) and the connection shafts (56) are provided with synchronous wheels (58), and synchronous belts (59) are sleeved between the synchronous wheels (58) on the first driving shaft (15) and the second driving shaft (15) and the synchronous wheels (58) arranged on the connection shafts (56).

10. A rapid food quality detection apparatus as claimed in claim 9, wherein a second discharge port (61) is provided on the opposite side of the detection box (1) to the feed port (11), the second discharge port (61) is provided below the upper surface of the table (13), and a discharge plate (62) is provided between the side wall of the table (13) and the second discharge port (61).