Food foreign matter detection device

Abstract

The utility model discloses a food foreign matter detection device which comprises a feeding seat and a material containing box, the right side of the top of the feeding seat is connected with the material containing box, the left side of the top of the feeding seat is stacked and connected with mounting plates, a material storage bin is fixedly connected between the mounting plates, and a feeding opening is formed in the top side of the material storage bin in a penetrating mode. A discharging hopper is fixed to the bottom side of the storage bin in a penetrating mode, the situation that granular food is directly poured into a containing box to be accumulated is avoided, the food in the containing box can be evenly spread, the food passing through the interior of a detection box is more comprehensively and fully detected, the food stored on an L-shaped adjusting plate can be poured into a recycling base, and the recycling efficiency is improved. According to the food screening device, detected food can be automatically discharged and collected, manual carrying and discharging of workers are not needed, time and labor are saved, the detected food can be automatically screened, the workload of follow-up food foreign matter sorting of the workers is reduced, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food foreign object detection, and more specifically, to a food foreign object detection device. Background Technique

[0002] With the continuous improvement of people's living standards, the food production industry has been growing day by day. However, during the production and manufacturing process of food, some foreign objects may be mixed in, resulting in low food safety. Therefore, it is generally necessary to detect food through a food foreign object detection device, so as to screen out and remove the food with foreign objects, making the food foreign object detection device widely used in the field of food safety detection.

[0003] In the prior art, the application number 202221704240.6 discloses a food foreign object detection device, including an infrared detector body and a workbench. The infrared detector body is installed on the workbench. A plurality of fixing plates are fixedly connected to the top of the workbench. A rotating shaft is rotatably connected between two opposite fixing plates. A transmission belt is drivingly connected between a plurality of rotating shafts. A driving component is arranged on one of the rotating shafts. A support frame is fixedly connected to the top of the workbench. A storage tank is fixedly connected to the top of the support frame. A feed inlet is opened on the storage tank. A discharge outlet is opened at the bottom of the storage tank. A flow control component is arranged at the discharge outlet. A sliding plate is fixedly connected to the top of the workbench. A anti-piling plate is slidably connected to the sliding plate. A height adjustment component is arranged on the anti-piling plate; the above device directly discharges and conveys materials for detection, which will cause food to scatter due to splashing of the falling materials, and granular food will accumulate when directly receiving materials, and the food cannot be detected fully and comprehensively.

[0004] In view of the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] In view of the problems in the related technology, the utility model provides a food foreign object detection device to overcome the above technical problems existing in the prior related technology.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] A food foreign object detection device includes a feeding base and a material storage box. The right side of the top of the feeding base is connected to the material storage box. The left side of the top of the feeding base is symmetrically connected with mounting plates. A storage bin is fixedly connected between the mounting plates. A feeding port is provided through the top side of the storage bin. A discharge hopper is fixedly connected through the bottom side of the storage bin. A material leveling mechanism is provided below the discharge hopper. The right side of the rear of the feeding base is fixedly connected with a recovery base. A rodless cylinder is fixedly embedded in the middle of the top side of the feeding base. The movable end of the rodless cylinder is fixedly connected to the middle of the bottom side of the material storage box. A detection box is fixedly connected to the middle of the top side of the feeding base. The material storage box is located inside the detection box.

[0008] Preferably, the material leveling mechanism includes a servo motor and a lead screw. The output shaft of the servo motor is fixedly connected to the front end of the lead screw. The servo motor is fixedly connected to the outer wall of the front mounting plate. The rear end of the lead screw is connected to the inner side of the mounting plate through a bearing. A guide rod is fixedly connected between the mounting plates.

[0009] Preferably, the guide rod is located on the right side of the lead screw. Movable blocks are respectively sleeved on the outer sides of the lead screw and the guide rod. A feeding square pipe is fixedly connected between the movable blocks. A feeding hopper is provided through the bottom end of the feeding square pipe. A corrugated square pipe is fixedly connected through the top end of the feeding square pipe. The top end of the corrugated square pipe is fixedly connected through the bottom side of the discharge hopper. A lead screw nut is provided through the inner side of the left movable block through a bearing and is in threaded connection with the lead screw through the lead screw nut.

[0010] Preferably, the material storage box includes a mounting frame and a bottom plate. The bottom side of the mounting frame is fixedly connected to the bottom plate. An L-shaped adjusting plate is movably connected between the inner walls of the mounting frame. The two sides of the rear of the L-shaped adjusting plate are connected to the two sides of the inner wall of the mounting frame through rotating shafts.

[0011] Preferably, a discharge door is provided through the rear side of the mounting frame. The upper side of the outer side of the discharge door is connected to the mounting frame through a hinge. A mounting groove is dug on the top of the bottom plate. A telescopic cylinder is connected to the rear side of the inner wall of the mounting groove through a hinge shaft. The movable end of the telescopic cylinder is connected to an adjusting block. The top side of the adjusting block is connected to the bottom of the L-shaped adjusting plate.

[0012] Preferably, the recovery base includes a support block and a support bent plate. The support bent plates are symmetrically arranged on the top of the support block. A guide plate is fixedly connected to the rear side of the support block. The two sides of the guide plate are fixedly connected to the inner walls of the support bent plates. A screening net is provided through the top side of the guide plate. A waste box is connected to the bottom side of the support bent plate through a slide rail.

[0013] The beneficial effects of the present utility model are as follows: It can avoid the situation of direct pouring of granular food into the material storage box and resulting in accumulation, and can evenly spread the food inside the material storage box, making the detection of the food passing through the inside of the detection box more comprehensive and sufficient. It can pour the food stored on the L-shaped adjustment plate into the recycling seat, and can automatically discharge and collect the detected food, eliminating the need for manual handling and discharging by staff, saving time and effort. It can automatically screen the detected food, reducing the workload of subsequent staff in sorting food foreign objects and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0015] Figure 1 is the overall structural schematic diagram of a food foreign object detection device according to an embodiment of the present utility model;

[0016] Figure 2 is the external structural schematic diagram of the material leveling mechanism of a food foreign object detection device according to an embodiment of the present utility model;

[0017] Figure 3 is the split structural schematic diagram of the material storage box of a food foreign object detection device according to an embodiment of the present utility model;

[0018] Figure 4 is the external structural schematic diagram of the recycling seat of a food foreign object detection device according to an embodiment of the present utility model.

[0019] In the figure:

[0020] 1, feeding seat; 2, material storage box; 3, mounting plate; 4, storage bin; 5, feeding port; 6, discharge hopper; 7, material leveling mechanism; 8, recycling seat; 9, rodless cylinder; 10, servo motor; 11, lead screw; 12, guide rod; 13, moving block; 14, blanking square pipe; 15, blanking hopper; 16, corrugated square pipe; 17, mounting frame; 18, bottom plate; 19, L-shaped adjustment plate; 20, discharge door; 21, mounting groove; 22, telescopic cylinder; 23, adjustment block; 24, support block; 25, support bent plate; 26, guide plate; 27, screening mesh; 28, waste box; 29, detection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To further illustrate each embodiment, the present utility model provides attached drawings, which are a part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present utility model, a food foreign object detection device is provided.

[0023] Embodiment 1

[0024] As Figures 1-4 shown, a food foreign object detection device according to an embodiment of the present utility model includes a feeding base 1 and a material storage box 2. The right side of the top of the feeding base 1 is connected to the material storage box 2. The left side of the top of the feeding base 1 is connected to a mounting plate 3 in a stacked manner. A storage bin 4 is fixedly connected between the mounting plates 3. A feeding port 5 is provided through the top side of the storage bin 4. A discharge hopper 6 is fixedly connected through the bottom side of the storage bin 4. A material leveling mechanism 7 is provided below the discharge hopper 6. The right side of the rear part of the feeding base 1 is fixedly connected to a recovery base 8. A rodless cylinder 9 is fixedly embedded in the middle of the top side of the feeding base 1. The movable end of the rodless cylinder 9 is fixedly connected to the middle of the bottom side of the material storage box 2. A detection box 29 is fixedly connected to the middle of the top side of the feeding base 1. The material storage box 2 is located inside the detection box 29. The material leveling mechanism 7 includes a servo motor 10 and a lead screw 11. The output shaft of the servo motor 10 is fixedly connected to the front end of the lead screw 11. The servo motor 10 is fixedly connected to the outer wall of the front mounting plate 3. The rear end of the lead screw 11 is connected to the inner side of the mounting plate 3 through a bearing. A guide rod 12 is fixedly connected between the mounting plates 3. The guide rod 12 is located on the right side of the lead screw 11. Movable blocks 13 are respectively sleeved on the outer sides of the lead screw 11 and the guide rod 12. A feeding square pipe 14 is fixedly connected between the movable blocks 13. A feeding hopper 15 is provided through the bottom end of the feeding square pipe 14. A corrugated square pipe 16 is fixedly connected through the top end of the feeding square pipe 14. The top end of the corrugated square pipe 16 is fixedly connected through the bottom side of the discharge hopper 6. A lead screw nut is provided through the inner side of the left movable block 13 through a bearing and is in threaded connection with the lead screw 11 through the lead screw nut;

[0025] In this embodiment, the movable end of the rodless cylinder 9 drives the material storage box 2 to move directly below the discharge hopper 6 between the mounting plates 3. By opening the discharge valve at the bottom of the storage bin 4, the material enters the corrugated square pipe 16 through the discharge hopper 6, and then the granular food is poured into the material storage box 2 through the lower square pipe 14 and the lower hopper 15 at the bottom of the corrugated square pipe 16. During the process of the material storage box 2 receiving the material, the servo motor 10 is started, and the output shaft of the servo motor 10 drives the lead screw 11 to rotate. Under the action that the left movable block 13 is threadedly connected to the lead screw 11 through a lead screw nut and the right movable block 13 is sleeved on the guide rod 12, the movable block 13 can drive the lower square pipe 14 to reciprocate above the top opening of the material storage box 2, so that the granular food can be laid and stored in the material storage box 2, avoiding the situation of direct pouring of granular food into the material storage box resulting in accumulation, and enabling the food inside the material storage box 2 to be evenly paved, making the detection inside the detection box 29 more comprehensive and sufficient.

[0026] Embodiment 2

[0027] As Figures 1-4 shown, a food foreign object detection device according to an embodiment of the present invention includes a feeding base 1 and a material storage box 2. The right side of the top of the feeding base 1 is connected to the material storage box 2. The left side of the top of the feeding base 1 is connected to a mounting plate 3 symmetrically. A storage bin 4 is fixedly connected between the mounting plates 3. A feeding port 5 is provided through the top side of the storage bin 4. A discharge hopper 6 is fixedly connected through the bottom side of the storage bin 4. A material leveling mechanism 7 is provided below the discharge hopper 6. The right side of the rear part of the feeding base 1 is fixedly connected to a recovery base 8. A rodless cylinder 9 is fixedly embedded in the middle of the top side of the feeding base 1. The movable end of the rodless cylinder 9 is fixedly connected to the middle of the bottom side of the material storage box 2. A detection box 29 is fixedly connected to the middle of the top side of the feeding base 1. The material storage box 2 is located inside the detection box 29. The material storage box 2 includes a mounting frame 17 and a bottom plate 18. The bottom side of the mounting frame 17 is fixedly connected to the bottom plate 18. An L-shaped adjusting plate 19 is movably connected between the inner walls of the mounting frame 17. The two sides of the rear part of the L-shaped adjusting plate 19 are connected to the two sides of the inner wall of the mounting frame 17 through rotating shafts. A discharge door 20 is provided through the rear side of the mounting frame 17. The upper part outside the discharge door 20 is connected to the mounting frame 17 through a hinge. An installation groove 21 is dug on the top of the bottom plate 18. A telescopic cylinder 22 is connected to the rear side inner wall of the installation groove 21 through a hinge shaft. The movable end of the telescopic cylinder 22 is connected to an adjusting block 23. The top side of the adjusting block 23 is connected to the bottom of the L-shaped adjusting plate 19;

[0028] In this embodiment, when foreign substances are detected in the food by the detection box 29, the material storage box 2 can be moved to the front side of the recycling seat 8, and the telescopic cylinder 22 is activated. The movable end of the telescopic cylinder 22 can drive the L-shaped adjustment plate 19 to turn upward to an inclined state, and the L-shaped adjustment plate 19 can push open the discharge door 20, so that the food stored on the L-shaped adjustment plate 19 can be poured into the recycling seat 8. It can automatically unload and collect the detected food, without the need for staff to manually carry and unload, saving time and effort.

[0029] Embodiment Three

[0030] As Figures 1-4 shown, a food foreign matter detection device according to an embodiment of the present invention includes a feeding seat 1 and a material storage box 2. The right side of the top of the feeding seat 1 is connected to the material storage box 2. The left side of the top of the feeding seat 1 is connected to a mounting plate 3 symmetrically. A storage bin 4 is fixedly connected between the mounting plates 3. The top side of the storage bin 4 is provided with a feeding port 5 in a penetrating manner. The bottom side of the storage bin 4 is fixedly connected with a discharge hopper 6. A material leveling mechanism 7 is arranged below the discharge hopper 6. The right side of the rear part of the feeding seat 1 is fixedly connected with a recycling seat 8. A rodless cylinder 9 is fixedly embedded in the middle of the top side of the feeding seat 1. The movable end of the rodless cylinder 9 is fixedly connected to the middle of the bottom side of the material storage box 2. A detection box 29 is fixedly connected to the middle of the top side of the feeding seat 1. The material storage box 2 is located inside the detection box 29. The recycling seat 8 includes a support block 24 and a support bent plate 25. The support bent plates 25 are symmetrically arranged on the top of the support block 24. A guide plate 26 is fixedly connected to the rear side of the support block 24. Both sides of the guide plate 26 are connected and fixed to the inner wall of the support bent plate 25. A screening mesh 27 is provided in a penetrating manner on the top side of the guide plate 26. The bottom side of the support bent plate 25 is connected with a waste box 28 through a slide rail;

[0031] In this embodiment, the food poured into the recycling seat 8 will enter the support block 24 and the guide plate 26. Under the action of the screening mesh 27 on the guide plate 26, impurities in the food sliding down from the guide plate 26 can enter the waste box 28 through the screening mesh 27. It can automatically screen the detected food, reduce the workload of subsequent staff sorting food foreign matters, and greatly improve the work efficiency.

[0032] In summary, by means of the above technical solution of the present utility model, when this device is in use, the movable end of the rodless cylinder 9 drives the material storage box 2 to move to directly below the discharge hopper 6 between the mounting plates 3. By opening the discharge valve at the bottom of the storage bin 4, the material enters the corrugated square pipe 16 through the discharge hopper 6, and then the granular food is poured into the material storage box 2 through the lower discharge square pipe 14 and the lower discharge hopper 15 at the bottom of the corrugated square pipe 16. During the process of the material storage box 2 receiving the material, the servo motor 10 is started, and the output shaft of the servo motor 10 drives the lead screw 11 to rotate. Under the action that the left movable block 13 is threadedly connected to the lead screw 11 through a lead screw nut and the right movable block 13 is sleeved on the guide rod 12, the movable block 13 can drive the lower discharge square pipe 14 to reciprocate on the top opening of the material storage box 2, and the granular food can be laid and stored in the material storage box 2. When foreign matters are detected in the food by the detection box 29, the material storage box 2 can be moved to the front side of the recovery seat 8, and the telescopic cylinder 22 is started. The movable end of the telescopic cylinder 22 can drive the L-shaped adjusting plate 19 to turn upwards to an inclined state and push open the discharge door 20, so that the food stored on the L-shaped adjusting plate 19 can be poured into the recovery seat 8, and the detected food can be automatically unloaded and collected. The food poured into the recovery seat 8 will enter the support block 24 and the guide plate 26. Under the action of the sieve mesh 27 on the guide plate 26, the impurities in the food sliding from the guide plate 26 can enter the waste box 28 through the sieve mesh 27, and the detected food can be automatically screened.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A food foreign body detection device, comprising a feeding seat (1) and a material holding box (2), characterized in that: The right side of the top of the feeding seat (1) is connected to the material holding box (2), and the left side of the top of the feeding seat (1) is stacked and connected with a mounting plate (3), and a storage bin (4) is fixedly connected between the mounting plates (3). The top side of the storage bin (4) is provided with a feeding port (5), and the bottom side of the storage bin (4) is provided with a discharge hopper (6), and a material equalization mechanism (7) is provided below the discharge hopper (6). A recovery seat (8) is fixedly connected to the right side of the rear of the feeding seat (1), and a rodless cylinder (9) is embedded and fixed in the top side of the feeding seat (1), and the movable end of the rodless cylinder (9) is fixedly connected to the middle part of the bottom side of the material holding box (2). The middle part of the top side of the feeding seat (1) is fixedly connected with a detection box (29), and the material holding box (2) is located inside the detection box (29).

2. A food foreign body detection device according to claim 1, characterized in that: The material balancing mechanism (7) comprises a servo motor (10) and a lead screw (11); the output shaft of the servo motor (10) is fixedly connected to the front end of the lead screw (11); the servo motor (10) is fixedly connected to the outer wall of the front mounting plate (3); the rear end of the lead screw (11) is connected to the inner side of the mounting plate (3) via a bearing; and a guide rod (12) is fixedly connected between the mounting plates (3).

3. A food foreign body detection device according to claim 2, characterized in that: The guide rod (12) is located on the right side of the lead screw (11). The lead screw (11) and the guide rod (12) are respectively sleeved with movable blocks (13). A material discharge square tube (14) is fixedly connected between the movable blocks (13). A material discharge hopper (15) is penetrated at the bottom end of the material discharge square tube (14). A corrugated square tube (16) is penetrated and fixed at the top end of the material discharge square tube (14). The top end of the corrugated square tube (16) is penetrated and fixedly connected with the bottom side of the discharge hopper (6). A lead screw nut is penetrated inside the left movable block (13) through a bearing, and is threadedly connected to the lead screw (11) through the lead screw nut.

4. A food foreign body detection device according to claim 3, characterized in that: The material holding box (2) comprises a mounting frame (17) and a bottom plate (18); the bottom side of the mounting frame (17) is fixedly connected to the bottom plate (18); an L-shaped adjustment plate (19) is movably connected between the inner walls of the mounting frame (17); and the two sides of the rear portion of the L-shaped adjustment plate (19) are connected to the two sides of the inner wall of the mounting frame (17) via a rotating shaft.

5. A food foreign body detection device according to claim 4, characterized in that: A discharge door (20) is provided through the rear side of the installation frame (17), and the upper outer side of the discharge door (20) is connected to the installation frame (17) via a hinge. A mounting groove (21) is excavated at the top of the bottom plate (18), and a telescopic cylinder (22) is connected to the rear side of the inner wall of the mounting groove (21) via a hinge shaft. The movable end of the telescopic cylinder (22) is connected to an adjustment block (23), and the top side of the adjustment block (23) is connected to the bottom of the L-shaped adjustment plate (19).

6. A food foreign body detection device according to claim 5, characterized in that: The recycling seat (8) comprises a support block (24) and a support bent plate (25), wherein the support bent plate (25) is stacked and arranged on the top of the support block (24), a material guide plate (26) is fixedly connected to the rear side of the support block (24), both sides of the material guide plate (26) are fixedly connected to the inner wall of the support bent plate (25), a screening net (27) is provided through the top side of the material guide plate (26), and a waste box (28) is connected to the bottom side of the support bent plate (25) via a slide rail.

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