Metal detector for Fotiaoqiang wall packaging

Abstract

The utility model belongs to the technical field of package detection, and particularly relates to a metal detector for Fotiaoqiang wall packaging, which comprises a feeding assembly capable of leading a to-be-detected package into and out of the metal detector, and a loading assembly capable of continuously and comprehensively detecting the to-be-detected package is arranged above the feeding assembly. A material blocking assembly capable of limiting the moving range of the packages is arranged in the material carrying assembly, and a detection assembly capable of removing the packages when metal components in the packages are detected is arranged on one side of the material carrying assembly. According to the utility model, the material loading pieces are arranged on the rotary table at equal intervals, so that the material loading pieces can be matched with the material blocking assembly, the to-be-detected packages continuously falling on the rotary table are driven to move towards the detection assembly one by one to be detected without shutdown, and in addition, when a transmission gear is in contact with a rack, the rotary table loaded with the to-be-detected packages is driven to move towards the detection assembly one by one to be detected; the rotary table can rotate together with the to-be-detected package along with the rotary table, and can drive the to-be-detected package to rotate around the axis of the rotary table, so that the comprehensive degree of package detection is improved.

Description

Technical Field

[0001] This utility model belongs to the field of packaging inspection technology, specifically relating to a metal detector for Buddha Jumps Over the Wall packaging. Background Technology

[0002] Buddha Jumps Over the Wall, also known as Full Jar of Fragrance or Complete Fortune and Longevity, is a famous local dish from Fuzhou, Fujian Province, belonging to the Min cuisine. In the industrialized production process of Buddha Jumps Over the Wall, it is mostly sold sealed in packaging. To prevent metal particles or foreign objects from accidentally contaminating the food or packaging and causing harm, metal testing is performed on the Buddha Jumps Over the Wall after packaging.

[0003] Chinese patent document CN221017455U discloses a metal detection device for packaged products. After the packaged food is placed into a placement box, the placement box is placed into a conveyor belt, so that the conveyor belt can carry the packaged food under the metal detector. When metal is detected, an electric push rod pushes the placement box and the packaged food out of the conveyor belt together.

[0004] However, in the existing technology, when conducting large-scale inspections, the conveying of the packaging already in the detection device must be stopped or slowed down each time a package to be inspected is placed in the device, so as to prevent the placement box from being unable to be successfully loaded onto the conveyor belt. Furthermore, when the packaging is being inspected, it can only move along the conveyor belt in a fixed direction, which to some extent affects the comprehensiveness of the packaging inspection. Therefore, a metal detector for Buddha Jumps Over the Wall packaging is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a metal detector for Buddha Jumps Over the Wall packaging.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A metal detector for Buddha Jumps Over the Wall packaging includes a feeding component that can import and export the packaging to be inspected into the metal detector, a loading component that can continuously and comprehensively detect the packaging above the feeding component, a blocking component that can limit the movement range of the packaging inside the loading component, and a detection component that can reject the packaging when metal components are detected on one side of the loading component.

[0008] The feeding assembly includes a base;

[0009] The loading assembly includes a rotating component that can move the package to be inspected along a fixed path within the metal detector, a loading component that allows the package to rotate as it moves to the detection assembly, and a drive component that allows the rotating component to operate as needed.

[0010] The rotating component includes a turntable positioned above the base;

[0011] The material carrier includes a carrier frame located below the turntable, a screw fixedly connected between the turntable and the carrier frame, a rotating shaft movably mounted on the carrier frame, a turntable fixedly connected to the upper end of the rotating shaft, a transmission gear fixedly connected to the lower end of the rotating shaft, a bracket fixedly mounted inside one side of the base, and a rack fixedly connected to one side of the bracket.

[0012] Preferably, the rotating component further includes an outer ring frame fixedly installed above the base, an inner ring frame is provided on the inner side of the outer ring frame, a column is fixedly connected between the base and the inner ring frame, an outer limiting ring is fixedly connected to the inner side of the outer ring frame, an inner limiting ring is fixedly connected to the outer side of the inner ring frame, and a turntable is movably connected between the outer limiting ring and the inner limiting ring.

[0013] Preferably, the driving component includes a gear ring fixedly connected to the bottom of the turntable, a second motor fixedly installed inside the base, and a drive gear fixedly connected to the output end of the second motor.

[0014] Preferably, the carrier is rotatably connected to the rotating shaft, and the transmission gear after contact meshes with the rack.

[0015] Preferably, both the outer limit ring and the inner limit ring are rotatably connected to the turntable.

[0016] Preferably, the gear ring meshes with the drive gear.

[0017] The beneficial effects of this utility model are as follows: by equidistantly arranging the material carriers on the turntable, the material carriers can cooperate with the material blocking components, so that the packages to be inspected, which continuously fall on the turntable, can be moved one by one to the inspection components for inspection without stopping the machine. In addition, when the transmission gear and the rack are in contact, the turntable carrying the packages to be inspected can rotate with the turntable and drive the packages to be inspected to rotate around the axis of the turntable, thereby improving the comprehensiveness of the package inspection. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a metal detector for Buddha Jumps Over the Wall packaging according to the present invention;

[0020] Figure 2 This is a schematic diagram of the main view structure of a metal detector for Buddha Jumps Over the Wall packaging according to the present invention;

[0021] Figure 3 yes Figure 1 Schematic diagram of some component structures;

[0022] Figure 4 yes Figure 1Schematic diagram of some component structures;

[0023] Figure 5 yes Figure 4 Another perspective structural diagram;

[0024] Figure 6 yes Figure 5 Schematic diagram of some component structures;

[0025] Figure 7 yes Figure 6 A schematic diagram of the cross-sectional structure;

[0026] Figure 8 yes Figure 7 A proportionally enlarged structural diagram at point A;

[0027] Figure 9 This is a proportionally enlarged structural diagram of the bracket and other components of a metal detector for packaging Buddha Jumps Over the Wall as described in this utility model;

[0028] Figure 10 This is a proportionally enlarged structural diagram of the detection component of a metal detector for Buddha Jumps Over the Wall packaging as described in this utility model.

[0029] The annotations in the attached figures are explained as follows:

[0030] 1. Feeding assembly; 101. Base; 102. Diagonal brace; 103. Roller frame; 104. Rotary roller; 105. Conveyor belt; 106. First motor; 2. Loading assembly; 201. Outer ring frame; 202. Inner ring frame; 203. Column; 204. Outer limit ring; 205. Inner limit ring; 206. Turntable; 207. Carrier frame; 208. Screw; 209. Rotating shaft; 210. Turntable; 211. Transmission gear; 212. Support; 213. Rack; 214. Gear ring; 215. Second motor; 216. Drive gear; 3. Stopping assembly; 301. Stop plate; 302. Unloading plate; 4. Detection assembly; 401. Frame; 402. Metal detector body; 403. Cylinder; 404. Pusher frame. Detailed Implementation

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0034] like Figures 1-10 As shown, a metal detector for Buddha Jumps Over the Wall packaging includes a feeding component 1 that can import and export the packaging to be inspected into the metal detector. A loading component 2 is provided above the feeding component 1 to enable continuous and comprehensive detection of the packaging. A blocking component 3 is provided inside the loading component 2 to limit the movement range of the packaging. A detection component 4 is provided on one side of the loading component 2 to reject the packaging when metal components are detected inside the packaging.

[0035] In this embodiment: the feeding assembly 1 includes a base 101, with diagonal braces 102 fixedly installed on both sides and the rear of the base 101. A roller frame 103 is fixedly connected to the upper side of the base 101 above the diagonal braces 102. A rotating roller 104 is movably connected between adjacent roller frames 103. A conveyor belt 105 is provided between adjacent rotating rollers 104. A first motor 106 is fixedly connected to one end of the rotating roller 104 away from the base 101.

[0036] The roller frame 103 is rotatably connected to the rotating roller 104; the base 101 provides installation positions for components such as the diagonal brace 102, roller frame 103, and outer ring frame 201; the diagonal brace 102 improves the stability of the position where the roller frame 103 is installed on the base 101; the roller frame 103 installs the rotating roller 104, which can be installed on the conveyor belt 105, at different positions on the base 101; the rotating roller 104, which is connected to the first motor 106, transmits the rotation of the output end of the first motor 106 to the conveyor belt 105 connected to the rotating roller 104, and another rotating roller 104 connected to the conveyor belt 105.

[0037] In this embodiment: the material carrier assembly 2 includes a rotating component that can move the package to be inspected along a fixed path within the metal detector, a material carrier that allows the package to rotate as it moves to the detection assembly 4, and a driving component that allows the rotating component to operate as needed. The rotating component includes a turntable 206 disposed above the base 101, and the material carrier includes a carrier frame 207 disposed below the turntable 206. A screw 208 is fixedly connected between the turntable 206 and the carrier frame 207. A rotating shaft 209 is movably mounted on the carrier frame 207. A turntable 210 is fixedly connected to the upper end of the rotating shaft 209, and a transmission gear 211 is fixedly connected to the lower end of the rotating shaft 209. A bracket 212 is fixedly installed inside one side of the base 101. A rack 213 is fixedly connected to one side of 212. The rotating component also includes an outer ring frame 201 fixedly installed above the base 101. An inner ring frame 202 is provided inside the outer ring frame 201. A column 203 is fixedly connected between the base 101 and the inner ring frame 202. An outer limiting ring 204 is fixedly connected to the inner side of the outer ring frame 201. An inner limiting ring 205 is fixedly connected to the outer side of the inner ring frame 202. A turntable 206 is movably connected between the outer limiting ring 204 and the inner limiting ring 205. The driving component includes a gear ring 214 fixedly connected below the turntable 206. A second motor 215 is fixedly installed inside the base 101. A drive gear 216 is fixedly connected to the output end of the second motor 215.

[0038] The carrier 207 is rotatably connected to the rotating shaft 209. The transmission gear 211 after contact is meshed with the rack 213. The outer limit ring 204 and the inner limit ring 205 are both rotatably connected to the turntable 206. The gear ring 214 is meshed with the drive gear 216.

[0039] Outer limiting rings 204 and 205 are installed on the outer ring frame 201 and inner ring frame 202 respectively, and together with the turntable 206, they restrict the movement of the package to be inspected within the metal detector's detection area. The column 203 ensures that the inner ring frame 202, which is not in contact with the base 101, maintains the same height as the outer ring frame 201. The outer limiting rings 204 and 205 are used to install the turntable 206, allowing it to rotate under external power. A carrier 207, mounted below the turntable 206 by a screw 208, provides a mounting position for the rotating shaft 209. The rotating shaft 209 can rotate under the action of external power. The package to be inspected is supported by the turntable 210, whose upper side is lower than that of the turntable 206. The rack 213 is installed below the detection component 4 through the bracket 212. The rack 213 contacts the transmission gear 211 near the detection component 4, so that the transmission gear 211 can drive the rotating shaft 209 to rotate relative to the carrier 207 when the turntable 206 rotates. The rotation of the output end of the second motor 215 is transmitted to the turntable 206 through the drive gear 216 and the gear ring 214, so that the second motor 215 can drive the turntable 206 to rotate.

[0040] In this embodiment: the material blocking assembly 3 includes a material blocking plate 301 fixedly connected to the outer ring frame 201 and the inner ring frame 202, and a material unloading plate 302 is fixedly connected between the inner side of the outer ring frame 201 and the outer side of the inner ring frame 202.

[0041] The baffle plate 301 blocks the packages to be inspected from falling onto the turntable 206, so that the packages can only fall into the turntable 210 in sequence. Only when the highest point of the package is lower than the height of the lower edge of the baffle plate 301 can it pass under the baffle plate 301. Then, it rotates with the turntable 206 together with the turntable 210. The unloading plate 302 blocks the packages that have passed through inspection and guides these packages away from the material loading assembly 2.

[0042] In this embodiment: the detection component 4 includes a frame 401 fixedly installed above the outer ring frame 201 and the inner ring frame 202. A metal detector body 402 is fixedly installed inside the frame 401. A cylinder 403 is fixedly installed on one side of the frame 401. A pusher frame 404 is fixedly connected to the telescopic end of the cylinder 403.

[0043] The metal detector body 402 and cylinder 403 are mounted on the frame 401 near the roller frame 103 on the right side of the base 101. The metal detector body 402 detects the packages passing below and sends a signal to an external controller when it detects metal. When the external controller receives the signal from the metal detector body 402, it sends a working signal to the cylinder 403, which pushes the pusher 404 to move to the roller frame 103 on the right side of the base 101 and resets it. Thus, the package with detected metal is pushed to the conveyor belt 105 on the right side of the base 101 before the next package to be inspected arrives.

[0044] Working principle: When this metal detector is installed for detecting Buddha Jumps Over the Wall packaging, the height of the lower edge of the baffle plate 301 to the upper side of the turntable 206 is slightly greater than the height of the package to be inspected. After the detection starts, the second motor 215 drives the turntable 206 to rotate counterclockwise. The conveyor belt 105 on the left side of the base 101 guides the package to be inspected into the metal detector. When the package falls on the turntable 206, it will rotate with the turntable 206 to the position of contacting the baffle plate 301. After falling into the turntable 210, it will no longer be blocked by the baffle plate 301, and then pass under the baffle plate 301 and continue to rotate with the turntable 206.

[0045] As the turntable 210 carrying the package to be inspected rotates with the turntable 206, when the transmission gear 211 below the turntable 210 contacts the rack 213, the transmission gear 211 will drive the rotating shaft 209, the turntable 210 and the package on the turntable 210 to rotate together, so that the package can rotate around the axis of the turntable 206 and the axis of the turntable 210 it contacts, so that the package can be more fully inspected by the metal detector body 402.

[0046] When a package is found to contain metal, cylinder 403 will push pusher 404 to move laterally, pushing the package to be inspected, located below the metal detector body 402, onto conveyor belt 105 located on the right side of base 101. The conveyor belt 105 will then transport the package out of the metal detector. Packages that are not found to contain metal will continue to rotate with turntable 206 until they contact unloading plate 302. Then, guided by unloading plate 302, they will move onto conveyor belt 105 located behind base 101 and be transported out of the metal detector by conveyor belt 105.

[0047] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A metal detector for Buddha Jumps Over the Wall packaging, characterized in that: The device includes a feeding assembly (1) that can import and export the package to be inspected into the metal detector. Above the feeding assembly (1) is a loading assembly (2) that can continuously and comprehensively inspect the package to be inspected. Inside the loading assembly (2) is a blocking assembly (3) that can limit the movement range of the package. On one side of the loading assembly (2) is a detection assembly (4) that can reject the package when metal components are detected inside the package. The feeding assembly (1) includes a base (101); The loading component (2) includes a rotating component that can drive the package to be inspected to move along a fixed path within the metal detector, a loading component that can cause the package to rotate as it moves to the detection component (4), and a driving component that can cause the rotating component to operate as needed. The rotating component includes a turntable (206) disposed above the base (101); The material carrier includes a carrier frame (207) disposed below the turntable (206), a screw (208) is fixedly connected between the turntable (206) and the carrier frame (207), a rotating shaft (209) is movably mounted on the carrier frame (207), a turntable (210) is fixedly connected to the upper end of the rotating shaft (209), a transmission gear (211) is fixedly connected to the lower end of the rotating shaft (209), a bracket (212) is fixedly installed inside one side of the base (101), and a rack (213) is fixedly connected to one side of the bracket (212).

2. A metal detector for Buddha Jumps Over the Wall packaging according to claim 1, characterized in that: The rotating component also includes an outer ring frame (201) fixedly installed above the base (101), an inner ring frame (202) is provided on the inner side of the outer ring frame (201), a column (203) is fixedly connected between the base (101) and the inner ring frame (202), an outer limiting ring (204) is fixedly connected to the inner side of the outer ring frame (201), an inner limiting ring (205) is fixedly connected to the outer side of the inner ring frame (202), and a turntable (206) is movably connected between the outer limiting ring (204) and the inner limiting ring (205).

3. A metal detector for Buddha Jumps Over the Wall packaging according to claim 2, characterized in that: The driving component includes a gear ring (214) fixedly connected below the turntable (206), and a second motor (215) fixedly installed inside the base (101). The output end of the second motor (215) is fixedly connected to a drive gear (216).

4. A metal detector for Buddha Jumps Over the Wall packaging according to claim 1, characterized in that: The carrier (207) is rotatably connected to the rotating shaft (209), and the transmission gear (211) meshes with the rack (213) after contact.

5. A metal detector for Buddha Jumps Over the Wall packaging according to claim 2, characterized in that: Both the outer limiting ring (204) and the inner limiting ring (205) are rotatably connected to the turntable (206).

6. A metal detector for Buddha Jumps Over the Wall packaging according to claim 3, characterized in that: The gear ring (214) meshes with the drive gear (216).

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