Cake detection equipment for detecting foreign matters

Abstract

The cake detection equipment comprises a conveyor belt, a barrier curtain, gas transmission mechanisms, a detection chamber and a metal detector, the detection chamber is mounted on the conveyor belt, the metal detector is mounted in the detection chamber, the gas transmission mechanisms are arranged above a feed port and a discharge port of the detection chamber, and the metal detector is arranged above the feed port and the discharge port of the detection chamber. The air conveying mechanism forms air curtains flowing downwards at the feed port and the discharge port of the detection chamber, and the blocking curtains are mounted at the feed port and the discharge port of the detection chamber; the blocking curtains at the feeding port and the discharging port of the detection chamber are made of the flexible cloth strips, deformation resistance cannot be caused to plastic transparent packaging boxes on cakes, the flexible cloth strips are always subjected to downward force under the action of an air curtain formed by the air conveying mechanism, a barrier for blocking X rays is formed, the requirement that the cakes go in and out of the detection chamber can be met, and the detection efficiency is improved. Meanwhile, a good X-ray blocking effect is achieved, dust on the surface of a plastic transparent packaging box on the cake can be removed through an air curtain generated by the air conveying mechanism, and two purposes are achieved at one time.

Description

Technical Field

[0001] The utility model relates to the field of cake detection equipment, in particular to a cake detection equipment for detecting foreign matter. Background Art

[0002] During the production process of cakes, due to the mixing, processing and packaging of raw materials, some metal foreign matter may be mixed in, which will pose a threat to food safety. Therefore, cakes need to be tested for foreign matter to ensure food safety;

[0003] A Chinese utility model patent with announcement number CN219065768U discloses an X-ray foreign body detector, which blocks X-rays by setting a barrier curtain. However, when inspecting cakes, they are usually packaged in plastic transparent boxes. If the barrier curtain is made of a hard material, the cake will be blocked by the barrier curtain when entering the inspection room, causing the plastic transparent box to deform and damage the shape of the cake inside. If the barrier curtain is made of soft fabric, it is easily affected by external wind sources, thereby causing X-ray leakage. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a cake detection device for detecting foreign matter.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A cake inspection device for detecting foreign matter, comprising a conveyor belt, a barrier curtain, an air delivery mechanism, a detection chamber and a metal detector;

[0009] The detection chamber is installed on the conveyor belt;

[0010] The metal detector is installed in the detection room;

[0011] The two sides of the detection chamber are respectively provided with an inlet and an outlet for cakes to enter and exit;

[0012] The gas delivery mechanism is disposed above the feed inlet and the discharge port of the detection chamber, and the gas delivery mechanism forms a downward-flowing air curtain at the feed inlet and the discharge port of the detection chamber;

[0013] The barrier curtain is installed at the feed inlet and the discharge outlet of the detection room.

[0014] Preferably, the gas delivery mechanism includes a fan, an air delivery pipe and an air distribution pipe. The air distribution pipe is arranged on the surface of the detection chamber and is located above the feed port or the discharge port. A long strip exhaust hole is arranged at the bottom of the air distribution pipe. The air distribution pipe is connected to the fan through the air delivery pipe.

[0015] Preferably, the barrier curtain is composed of a plurality of flexible fabric strips, and adjacent flexible fabric strips are folded with each other to form a pleated structure.

[0016] Preferably, it also includes a control mechanism, which includes a single-chip microcomputer and an alarm light, and the alarm light, conveyor belt and metal detector are all electrically connected to the single-chip microcomputer.

[0017] (III) Beneficial effects

[0018] The beneficial effect of the utility model is that: by adopting the above technical scheme, the cake to be inspected is placed on the conveyor belt, transported to the inspection room via the conveyor belt, and foreign objects that may remain inside are detected by the metal detector. The barrier curtains at the feed port and the discharge port of the inspection room are made of flexible cloth strips, which will not cause deformation resistance to the plastic transparent packaging box on the cake, and the flexible cloth strips are always subjected to a downward force under the action of the air curtain formed by the air transmission mechanism, forming a barrier to block X-rays, which can not only meet the needs of the cake to enter and exit the inspection room, but also play a good role in blocking X-rays. The air curtain generated by the air transmission mechanism can also remove dust from the surface of the plastic transparent packaging box on the cake, killing two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a cake detection device for detecting foreign matter;

[0020] Figure 2 The figure is a schematic diagram of the main structure of a cake detection device for detecting foreign matter.

[0021] Description of reference numerals:

[0022] 1. Conveyor belt;

[0023] 2. Testing room;

[0024] 3. Gas transmission mechanism;

[0025] 31. Fan; 32. Gas transmission pipe; 33. Gas distribution pipe;

[0026] 4. Barrier curtains;

[0027] 5. Metal detector. DETAILED DESCRIPTION

[0028] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0029] Please refer to Figure 1 to Figure 2 The utility model provides a cake detection device for detecting foreign matter, comprising a conveyor belt 1, a barrier curtain 4, an air delivery mechanism 3, a detection chamber 2 and a metal detector 5;

[0030] The detection chamber 2 is installed on the conveyor belt 1;

[0031] The metal detector 5 is installed in the detection room 2;

[0032] The two sides of the testing chamber 2 are respectively provided with an inlet and an outlet for cakes to enter and exit;

[0033] A gas delivery mechanism 3 is provided above the feed inlet and the discharge port of the detection chamber 2, and the gas delivery mechanism 3 forms a downwardly flowing air curtain at the feed inlet and the discharge port of the detection chamber 2;

[0034] The barrier curtain 4 is installed at the feed inlet and the discharge outlet of the detection chamber 2 .

[0035] In this embodiment, the gas delivery mechanism 3 includes a fan 31, an air delivery pipe 32 and an air distribution pipe 33. The air distribution pipe 33 is arranged on the surface of the detection chamber 2 and is located above the feed port or the discharge port. A long strip exhaust hole is arranged at the bottom of the air distribution pipe 33. The air distribution pipe 33 is connected to the fan 31 through the air delivery pipe 32.

[0036] In this embodiment, the barrier curtain 4 is composed of a plurality of flexible cloth strips, and adjacent flexible cloth strips are folded with each other to form a pleated structure; swinging or vibration is avoided under the impact of the airflow generated by the air supply mechanism 3, thereby forming a barrier to block X-rays.

[0037] When in use, the cake to be inspected is placed on the conveyor belt 1 and transported to the inspection room 2 via the conveyor belt 1. The foreign matter that may remain inside is detected by the metal detector 5. The barrier curtains 4 at the feed port and the discharge port of the inspection room 2 are made of flexible cloth strips, which will not cause deformation resistance to the plastic transparent packaging box on the cake. In addition, the flexible cloth strips are always subjected to a downward force under the action of the air curtain formed by the air supply mechanism 3, forming a barrier to block X-rays. It can not only meet the needs of the cake to enter and exit the inspection room 2, but also play a good role in blocking X-rays. In addition, the air curtain generated by the air supply mechanism 3 can also remove dust from the surface of the plastic transparent packaging box on the cake, killing two birds with one stone.

[0038] In this embodiment, a control mechanism is also included, which includes a single-chip microcomputer and an alarm light. The alarm light, conveyor belt 1 and metal detector 5 are all electrically connected to the single-chip microcomputer. The cakes entering the inspection room 2 are inspected by the metal detector 5, and the metal detector 5 sends the detection structure to the single-chip microcomputer. If a metal foreign body is detected, the single-chip microcomputer drives the alarm light to light up, so that defective products can be manually eliminated.

[0039] The working principle of the utility model is as follows:

[0040] The cake to be inspected is placed on the conveyor belt 1 and transported to the inspection room 2 via the conveyor belt 1. The foreign matter that may remain inside is detected by the metal detector 5. The barrier curtains 4 at the feed port and the discharge port of the inspection room 2 are made of flexible cloth strips, which will not cause deformation resistance to the plastic transparent packaging box on the cake. In addition, the flexible cloth strips are always subjected to a downward force under the action of the air curtain formed by the air transmission mechanism 3, forming a barrier to block X-rays, which can not only meet the needs of the cake to enter and exit the inspection room 2, but also play a good role in blocking X-rays. In addition, the air curtain generated by the air transmission mechanism 3 can also remove dust from the surface of the plastic transparent packaging box on the cake, killing two birds with one stone.

[0041] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0042] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cake detection device for detecting foreign matter, characterized in that: Includes conveyor belts, barrier curtains, gas delivery mechanisms, inspection chambers, and metal detectors; The detection chamber is installed on the conveyor belt; The metal detector is installed in the detection room; The two sides of the detection chamber are respectively provided with an inlet and an outlet for cakes to enter and exit; The gas delivery mechanism is disposed above the feed inlet and the discharge port of the detection chamber, and the gas delivery mechanism forms a downward-flowing air curtain at the feed inlet and the discharge port of the detection chamber; The barrier curtain is installed at the feed inlet and the discharge outlet of the detection room.

2. A cake detection device for detecting foreign matter according to claim 1, characterized in that: The gas delivery mechanism includes a fan, an air delivery pipe and an air distribution pipe. The air distribution pipe is arranged on the surface of the detection chamber and is located above the feed port or the discharge port. A long strip exhaust hole is arranged at the bottom of the air distribution pipe. The air distribution pipe is connected to the fan through the air delivery pipe.

3. The cake detection device for detecting foreign matter according to claim 1, characterized in that: The barrier curtain is composed of a plurality of flexible cloth strips, and adjacent flexible cloth strips are folded with each other to form a pleated structure.

4. The cake detection device for detecting foreign matter according to claim 1, characterized in that: It also includes a control mechanism, which includes a single-chip microcomputer and an alarm light. The alarm light, the conveyor belt and the metal detector are all electrically connected to the single-chip microcomputer.

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