Food detection device special for food engineering

Abstract

The utility model relates to the field of food engineering, and discloses a special food detection device for food engineering, which comprises a plurality of groups of symmetrically arranged support frames, a conveyor belt is arranged on the surface of one end of each support frame, and a motor is fixedly connected to the surface of one end of a first fixing plate. The output end of the motor penetrates through the first fixing plate and extends out of the first fixing plate to be fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with two first connecting plates, and the surface of one end of each first connecting plate is fixedly connected with a two-way synchronous air cylinder; the output ends of the left side and the right side of the two-way synchronous air cylinder are fixedly connected with second connecting plates, and the surfaces of one ends of the second connecting plates are fixedly connected with clamping plates. According to the food X-ray foreign matter detector, through the arrangement of the two-way synchronous air cylinder, the motor and the rotating rod, the two faces of food can be detected, the situation that the food X-ray foreign matter detector cannot comprehensively detect the food due to poor light transmission of the food is avoided, and the safety detection of the food is more reliable.

Description

Technical Field

[0001] The utility model relates to the field of food engineering, in particular to a special food detection device for food engineering. Background Art

[0002] Food engineering is a general term for engineering and technical fields such as grain and oil processing, food manufacturing and beverage manufacturing. The development of food engineering is as long as the history of the food production industry, which can be traced back to the ancient fermentation and evaporation process. Historically, the emergence of food processing is much earlier than chemical processing. Food testing is an important part of food engineering. Food testing refers to the process of conducting various inspections and analyses on food samples to evaluate its safety, quality, composition and nutritional value.

[0003] After food production is completed and packaged, it is necessary to pass through a food X-ray foreign body detector to check whether there are foreign objects in the food bag. However, in the prior art, the food and the packaging box are simply placed on a conveyor belt. However, due to the poor light transmittance of some foods, the detector cannot fully detect foreign objects in the food, which makes the detection have certain limitations. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a food detection device dedicated to food engineering, aiming to improve the problem that the detector cannot fully detect foreign matter in food due to the poor light transmittance of some foods.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food inspection device specially used for food engineering, comprising a plurality of symmetrically arranged support frames, a conveyor belt is provided on one end surface of the support frame, the outer wall edges on both sides of the middle part of one end surface of the conveyor belt are fixedly connected to a first fixed plate, one end surface of one of the first fixed plates is fixedly connected to a motor, the output end of the motor passes through the first fixed plate and extends to the outside of the first fixed plate to be fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to two first connecting plates, one end surface of the first connecting plate is fixedly connected to a bidirectional synchronous cylinder, the left and right output ends of the bidirectional synchronous cylinder are fixedly connected to a second connecting plate, one end surface of the second connecting plate is fixedly connected to a clamping plate, one end surface of the conveyor belt is fixedly connected to four second fixed plates, and a transmission assembly is arranged on one end surface of the second fixed plate.

[0006] Preferably, the transmission assembly includes an electric push rod, a third connecting plate and a rotating plate, one end surface of the second fixed plate is fixedly connected to the electric push rod, the output end of the electric push rod is fixedly connected to the third connecting plate, one end surface of the third connecting plate away from the electric push rod is rotationally connected to the rotating plate, and one end surface of the rotating plate away from the third connecting plate is rotationally connected to the movable plate.

[0007] Preferably, two mounting brackets are provided on both sides of the conveyor belt, one end surface of the two oppositely arranged mounting brackets is fixedly connected to a mounting plate, and one end surface of the mounting plate close to the conveyor belt is fixedly connected to a food X-ray foreign body detector.

[0008] Preferably, the rotating rod is rotatably connected to the first fixing plate.

[0009] Preferably, a buzzer is installed on the surface of one end of the mounting plate away from the food X-ray foreign body detector, and the buzzer is electrically connected to the food X-ray foreign body detector.

[0010] Preferably, one end surface of the second fixed plate is fixedly connected to the slide rail, one end surface of the movable plate is fixedly connected to the third fixed plate, and the third fixed plate is slidably connected to the slide rail.

[0011] Preferably, each two groups of the second fixing plates are arranged on the front and rear sides of the mounting plate, and the movable plate is 'T' shaped.

[0012] Preferably, the bidirectional synchronous cylinder is arranged in the middle of the two mounting plates.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the bidirectional synchronous cylinder, the motor and the rotating rod, when the food is transmitted to the bidirectional synchronous cylinder, the bidirectional synchronous cylinder can make the two clamping plates move relative to each other to clamp the food, and then the motor drives the rotating rod to rotate, so that the bidirectional synchronous cylinder flips 180 degrees, so that the food flips to the other side, and then is inspected by another food X-ray foreign body detector. This arrangement can detect both sides of the food, avoiding the inability of the food X-ray foreign body detector to fully detect the food due to the poor light transmittance of the food, making the food safety detection more reliable.

[0015] 2. In the utility model, through the arrangement of the transmission assembly and the movable plate, when the food X-ray foreign body detector detects that the food contains foreign matter, the third connecting plate moves when the electric push rod is used, and then the movable plate can be moved linearly through the rotating plate, so the movable plate can be extended to the conveyor belt to prevent the food containing foreign matter from continuing to move, so that the staff can quickly distinguish the food containing foreign matter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of a food testing device for food engineering proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a bidirectional synchronous cylinder, a motor and a rotating rod of a food engineering special food detection device proposed by the utility model;

[0018] Figure 3The utility model is a schematic structural diagram of a transmission assembly and a moving plate of a special food detection device for food engineering proposed by the utility model.

[0019] Legend:

[0020] 1. Support frame; 2. Conveyor belt; 3. Mounting frame; 4. Mounting plate; 5. Food X-ray foreign body detector; 6. Buzzer; 7. Motor; 8. First fixed plate; 9. Second fixed plate; 10. Electric push rod; 11. Turn rod; 12. First connecting plate; 13. Bidirectional synchronous cylinder; 14. Second connecting plate; 15. Clamping plate; 16. Third connecting plate; 17. Turn plate; 18. Moving plate; 19. Third fixed plate; 20. Slide rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a food inspection device for food engineering, comprising a plurality of groups of symmetrically arranged support frames 1, one end surface of the support frame 1 is provided with a conveyor belt 2, the support frame 1 is used to support the conveyor belt 2, the outer wall edges on both sides of the middle of one end surface of the conveyor belt 2 are fixedly connected to the first fixed plate 8, one end surface of a first fixed plate 8 is fixedly connected to the motor 7, the output end of the motor 7 passes through the first fixed plate 8 and extends to the outside of the first fixed plate 8 to be fixedly connected to the rotating rod 11, the rotating rod 11 is rotatably connected to the first fixed plate 8, the outer wall of the rotating rod 11 is fixedly connected to two first connecting plates 12, one end surface of the first connecting plate 12 is fixedly connected to a two-way synchronous cylinder 13, the two-way synchronous cylinder 13 is arranged in the middle of two mounting plates 4, the left and right output ends of the two-way synchronous cylinder 13 are fixedly connected to a second connecting plate 14, one end surface of the second connecting plate 14 is fixedly connected to a clamping plate 15, one end surface of the conveyor belt 2 is fixedly connected to four second fixed plates 9, each two groups of second fixed plates 9 are arranged on the front and rear sides of a mounting plate 4, and a transmission component is arranged on one end surface of the second fixed plate 9.

[0023] Specifically, the two-way synchronous cylinder 13 is a specially designed cylinder, which is usually composed of two independent cylinder bodies and a synchronous circuit. It realizes synchronous movement through air source supply and circuit control, and can realize synchronous movement of two pistons at the same time. It can maintain synchronization even under different forces and speeds. It is a mature existing technology and will not be elaborated on here. When the food and the food packaging bag are conveyed to the first food X-ray foreign body detector 5 for inspection via the conveyor belt 2, the conveyor belt 2 conveys the food to the front side of the two-way synchronous cylinder 13, and the output ends on the left and right sides of the two-way synchronous cylinder 13 are synchronously retracted to clamp the food and the food bag. The motor 7 uses a stepper motor, and the motor 7 can drive the rotating rod 11 to rotate, so that the two-way synchronous cylinder 13 can turn over 180 degrees with the food, and turn the food bag to the other side, and then pass it through another food X-ray foreign body detector 5 for inspection. This setting can detect both sides of the food to avoid the food X-ray foreign body detector 5 being unable to fully and comprehensively detect the food due to poor light transmittance.

[0024] The transmission assembly includes an electric push rod 10, a third connecting plate 16 and a rotating plate 17. One end surface of the second fixed plate 9 is fixedly connected to the electric push rod 10, and the output end of the electric push rod 10 is fixedly connected to the third connecting plate 16. The end surface of the third connecting plate 16 away from the electric push rod 10 is rotatably connected to the rotating plate 17. The end surface of the rotating plate 17 away from the third connecting plate 16 is rotatably connected to the movable plate 18. The movable plate 18 is 'T'-shaped. When the electric push rod 10 is extended, the movable plate 18 must ensure that the long end can extend to the middle of the conveyor belt 2, and in the initial state, the movable plate 18 must ensure that it is outside the conveyor belt 2. One end surface of the second fixed plate 9 is fixedly connected to the slide rail 20, and one end surface of the movable plate 18 is fixedly connected to the third fixed plate 19. The third fixed plate 19 is slidably connected to the slide rail 20.

[0025] Specifically, the electric push rod 10 should be electrically connected to the food X-ray foreign body detector 5. When the food X-ray foreign body detector 5 detects that the food contains foreign matter, the piston rod of the electric push rod 10 extends, thereby moving the third connecting plate 16. Since the two ends of the rotating plate 17 respectively rotate to connect the third connecting plate 16 and the short end surface of the movable plate 18, the movable plate 18 can move linearly to timely hinder the transmission of food. The slide rail 20 can ensure the stable operation of the movable plate 18 and the straight line operation. One of the two movable plates 18 and the electric push rod 10 before and after the mounting plate 4 can hinder the transmission of food containing foreign matter, and the other is for hindering the transmission of undetected food.

[0026] Two mounting frames 3 are provided on both sides of the conveyor belt 2. One end surface of the two oppositely arranged mounting frames 3 is fixedly connected to a mounting plate 4. The end surface of the mounting plate 4 close to the conveyor belt 2 is fixedly connected to a food X-ray foreign body detector 5. A buzzer 6 is installed on the end surface of the mounting plate 4 away from the food X-ray foreign body detector 5. The buzzer 6 is electrically connected to the food X-ray foreign body detector 5.

[0027] Specifically, when the food X-ray foreign body detector 5 detects that the food contains foreign bodies, the buzzer 6 can be made to sound to remind the staff to take away the food containing the foreign bodies.

[0028] Working principle: When food is placed on the conveyor belt 2, after being detected by the food X-ray foreign body detector 5 at the front, the food is conveyed to the front of the two-way synchronous cylinder 13. The retraction of the output ends on both sides of the two-way synchronous cylinder 13 can drive the two clamping plates 15 to move relative to each other, so that the food is clamped, and then the motor 7 drives the rotating rod 11 to rotate, so that the food is turned over 180 degrees, and the piston rod of the two-way synchronous cylinder 13 extends to place the food on the conveyor belt 2. The food is turned over so that another food X-ray foreign body detector 5 can detect the other side of the food; when the food contains foreign matter, the buzzer 6 sounds, and at the same time, the piston rod of the electric push rod 10 extends to move the third connecting plate 16. Because the two ends of the rotating plate 17 are respectively rotated to connect the third connecting plate 16 and the moving plate 18, the moving plate 18 can move linearly, thereby hindering the transmission of food containing foreign matter.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A food testing device for food engineering, comprising a plurality of symmetrically arranged support frames (1), characterized in that: A conveyor belt (2) is provided on one end surface of the support frame (1); the outer wall edges on both sides of the middle part of one end surface of the conveyor belt (2) are fixedly connected to a first fixed plate (8); one end surface of one of the first fixed plates (8) is fixedly connected to a motor (7); the output end of the motor (7) passes through the first fixed plate (8) and extends to the outside of the first fixed plate (8) to be fixedly connected to a rotating rod (11); the outer wall of the rotating rod (11) is fixedly connected to two first connecting plates (12); one end surface of the first connecting plate (12) is fixedly connected to a bidirectional synchronous cylinder (13); the left and right output ends of the bidirectional synchronous cylinder (13) are fixedly connected to a second connecting plate (14); one end surface of the second connecting plate (14) is fixedly connected to a clamping plate (15); one end surface of the conveyor belt (2) is fixedly connected to four second fixed plates (9); and one end surface of the second fixed plate (9) is provided with a transmission assembly.

2. A food detection device for food engineering according to claim 1, characterized in that: The transmission assembly comprises an electric push rod (10), a third connecting plate (16) and a rotating plate (17); one end surface of the second fixed plate (9) is fixedly connected to the electric push rod (10); an output end of the electric push rod (10) is fixedly connected to the third connecting plate (16); one end surface of the third connecting plate (16) away from the electric push rod (10) is rotatably connected to the rotating plate (17); and one end surface of the rotating plate (17) away from the third connecting plate (16) is rotatably connected to the moving plate (18).

3. A food detection device for food engineering according to claim 1, characterized in that: Two mounting frames (3) are provided on both left and right sides of the conveyor belt (2); one end surface of the two mounting frames (3) arranged opposite to each other is fixedly connected to a mounting plate (4); and one end surface of the mounting plate (4) close to the conveyor belt (2) is fixedly connected to a food X-ray foreign body detector (5).

4. A food detection device for food engineering according to claim 1, characterized in that: The rotating rod (11) is rotatably connected to the first fixing plate (8).

5. A food detection device for food engineering according to claim 3, characterized in that: A buzzer (6) is mounted on the surface of one end of the mounting plate (4) away from the food X-ray foreign body detector (5); the buzzer (6) is electrically connected to the food X-ray foreign body detector (5).

6. A food testing device for food engineering according to claim 2, characterized in that: One end surface of the second fixed plate (9) is fixedly connected to the slide rail (20), one end surface of the movable plate (18) is fixedly connected to the third fixed plate (19), and the third fixed plate (19) is slidably connected to the slide rail (20).

7. A food testing device for food engineering according to claim 2, characterized in that: Each two groups of the second fixed plates (9) are arranged on the front and rear sides of the mounting plate (4), and the movable plate (18) is in a 'T' shape.

8. A food testing device for food engineering according to claim 1, characterized in that: The bidirectional synchronous cylinder (13) is arranged in the middle of the two mounting plates (4).

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