CN214918282U - Metal detector for food detection - Google Patents

Abstract

The application provides a metal detector for food detection belongs to food detection technology field. The metal detector for food detection comprises a base and a metal detection assembly. The metal detection assembly comprises a conveyor belt, a lifting piece, a connecting plate, a fixing piece, a metal detector, a sorting piece, a first storage box and a second storage box, the sorting piece comprises a first motor, a rotating rod and a sorting plate, the first motor is installed at the top of the base, the rotating rod is fixedly connected to the output end of the first motor, one end of the sorting plate is arranged at one end of the rotating rod, the sorting plate is located above the conveyor belt and used through cooperation of the conveyor belt, the lifting piece, the connecting plate, the fixing piece, the metal detector, the sorting piece, the first storage box and the second storage box, food containing metal is quickly detected and sorted, manpower is greatly saved, and working efficiency is improved.

Description

Metal detector for food detection

Technical Field

The application relates to the field of food detection, in particular to a metal detector for food detection.

Background

At present, various detections are often required to be carried out on produced food in some food production factories, metal detection is just one of the detections, and a traditional metal detection device can only detect the food frequently, needs manual sorting, wastes labor and influences the working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the present application provides a metal detector for food detection, which aims to solve the above problems in the background art.

The embodiment of the application provides a food detects uses metal detector and includes base and metal detection component.

The metal detection assembly comprises a conveyor belt, a lifting piece, a connecting plate, a fixing piece, a metal detector, a sorting piece, a first storage box and a second storage box, the conveyor belt is arranged at the top of the base, the lifting piece is arranged at one side of the base, the connecting plate is arranged at one side of the lifting piece and is positioned right above the conveyor belt, the fixing piece is arranged at one side of the connecting plate, the metal detector is arranged at one side of the fixing piece, the sorting piece comprises a first motor, a rotating rod and a sorting plate, the first motor is arranged at the top of the base, the rotating rod is fixedly connected with the output end of the first motor, one end of the sorting plate is arranged at one end of the rotating rod, the sorting plate is positioned right above the conveyor belt, the first storage box is arranged at one side of the base, and the first storage box is close to the sorting piece, the second storage box is arranged on one side of the base and is close to the discharging end of the conveying belt.

In the implementation process, the food to be detected is transferred through the conveyor belt, the height of the connecting plate is adjusted through the lifting piece according to the actual size condition of the food, the height of the metal detector is further adjusted, when the food is transported below the metal detector, the metal detector detects the food, if the food does not contain metal, the food is smoothly transported into the second storage box, if the food contains metal, the metal detector transmits a signal to the input end of an external PLC (programmable logic controller), the PLC controls a first motor to start, the first motor drives a rotating rod to rotate, the rotating rod drives a sorting plate to rotate, the sorting plate rotates to a certain angle to the conveyor belt, the sorting plate guides the metal-containing food to fall into the first storage box from the side edge to complete sorting, and the food containing metal is rapidly detected through the conveyor belt, the lifting piece, the connecting plate, the fixing piece, the metal detector, the sorting piece, the first storage box and the second storage box in cooperation with each other, and sorting is carried out, so that the labor is greatly saved, and the working efficiency is improved.

In a specific embodiment, the conveyer belt includes backup pad, driving roller, belt and second motor, the backup pad is provided with four at least, backup pad fixed connection in base one side, the driving roller is provided with two, the driving roller rotates to set up in two between the backup pad, the belt cup joints in two the driving roller surface, the second motor install in backup pad one side, second motor output end transmission connect in driving roller one end.

In a specific embodiment, the outer wall of the second motor is fixedly connected with a reinforcing rib, and the reinforcing rib is fixedly connected to one side of the supporting plate.

In the implementation process, the reinforcing ribs are used for reinforcing the firmness of the installation of the second motor, and the service life is prolonged.

In a specific implementation scheme, the lifting member includes a housing, a threaded rod, a moving block and a third motor, one side of the housing is hollow, the housing is fixedly connected to the top of the base, the threaded rod is rotatably disposed in the housing, the moving block is in threaded sleeve connection with the surface of the threaded rod, the connecting plate is fixedly connected to one side of the moving block, one end of the threaded rod extends out of the housing, the third motor is mounted on the outer side of the housing, and the output end of the third motor is in transmission connection with the threaded rod.

In the implementation process, the third motor is started to drive the threaded rod to rotate, the threaded rod drives the moving block to move, the moving block drives the connecting plate to move, and then the connecting plate drives the metal detector to adjust the height up and down so as to use food requirements of different sizes and improve the universality.

In a specific embodiment, a limiting groove is formed in the housing, a limiting block is fixedly connected to one side of the moving block, and the limiting block is slidably disposed in the limiting groove.

In the implementation process, the moving block is limited in movement, so that the moving block is prevented from rotating along with the rotation of the threaded rod and only moves along the axial direction of the threaded rod.

In a specific embodiment, the mounting includes fixed plate, splint, limiting plate, slide bar and spring, fixed plate fixed connection in connecting plate one side, limiting plate fixed connection in connecting plate one side, the slide bar slides and runs through the limiting plate, splint fixed connection in slide bar one end, the spring cup joint in the slide bar surface, the spring is located splint with between the limiting plate.

In a specific embodiment, the clamping plate is L-shaped and the fixing plate is also L-shaped, the metal detector being located between the clamping plate and the fixing plate.

In the above-mentioned realization process, through the pulling slide bar, the slide bar drives splint removal, and splint extrusion spring places the metal detector between fixed plate and the splint, loosens the slide bar, promotes splint removal under spring elasticity recovery effect, and splint cooperation fixed plate presss from both sides tight metal detector to make things convenient for its installation and dismantlement.

In a specific embodiment, one end of the sliding rod is fixedly connected with a pull ring, and the pull ring is positioned at one end of the sliding rod, which is far away from the clamping plate.

In the implementation process, the sliding rod is convenient to pull manually.

In a specific embodiment, a plurality of stop blocks are arranged on one side of the base, the first storage box is positioned between the two stop blocks, and the second storage box is positioned between the two stop blocks.

In the implementation process, the stop blocks are used for limiting the positions of the two storage boxes, and the phenomenon that blanking is inaccurate due to deviation is avoided.

In a specific embodiment, the sorting plate is slightly higher than the conveyor belt, and the bottom of the base is provided with anti-skid lines.

In the implementation process, the conveyor belt is prevented from being scraped by a certain distance, and the anti-slip threads at the bottom of the base are beneficial to stable placement of the device.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a metal detector for food detection according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a top view of a conveyor belt according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a lifter according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a fastener provided in accordance with an embodiment of the present application;

fig. 5 is a schematic structural diagram of a sorting unit according to an embodiment of the present application.

In the figure: 100-a base; 110-a stopper; 200-a metal detection assembly; 210-a conveyor belt; 211-a support plate; 212-a drive roller; 213-a belt; 214-a second electric machine; 2141-reinforcing ribs; 220-a lifting member; 221-a housing; 2211-limit groove; 222-a threaded rod; 223-moving block; 2231-a limiting block; 224-a third motor; 230-a connecting plate; 240-a fixture; 241-a fixing plate; 242-clamping plate; 243-limiting plate; 244-a slide bar; 2441-a pull ring; 245-a spring; 250-a metal detector; 260-sorting pieces; 261-a first motor; 262-rotating rod; 263-sorting plate; 270-a first bin; 280-second stock bin.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-5, the present application provides a metal detector for food detection, which includes a base 100 and a metal detection assembly 200.

Referring to fig. 1, 2, 3, 4 and 5, the metal detecting assembly 200 includes a conveyor belt 210, a lifting member 220, a connecting plate 230, a fixing member 240, a metal detector 250, a sorting member 260, a first storage box 270 and a second storage box 280, the conveyor belt 210 is installed on the top of the base 100, the lifting member 220 is installed on one side of the base 100, the connecting plate 230 is installed on one side of the lifting member 220, the connecting plate 230 is located right above the conveyor belt 210, the fixing member 240 is installed on one side of the connecting plate 230, the metal detector 250 is installed on one side of the fixing member 240, the sorting member 260 includes a first motor 261, a rotating rod 262 and a sorting plate 263, the first motor 261 is installed on the top of the base 100, the first motor 261 is bolted or welded to the base 100, the rotating rod 262 is fixedly connected to the output end of the first motor 261, the rotating rod 262 is bolted or welded to the first motor 261, one end of the sorting plate 263 is installed on one end of the rotating rod 262, the sorting plate 263 is bolted or welded to the rotating rod 262, sorting board 263 is located directly over conveyor 210, specifically, sorting board 263 is slightly higher than conveyor 210, the bottom of base 100 is provided with anti-slip threads, scratch of conveyor 210 is avoided, the anti-slip threads at the bottom of base 100 are favorable for stable placement of the device, first stock box 270 is arranged on one side of base 100, first stock box 270 is close to sorting piece 260, second stock box 280 is arranged on one side of base 100, second stock box 280 is close to the blanking end of conveyor 210, specifically, base 100 one side is provided with a plurality of stoppers 110, stopper 110 is welded or bolted on base 100, first stock box 270 is located between two stoppers 110, second stock box 280 is located between two stoppers 110, stopper 110 is used for limiting the position of two stock boxes, avoid the skew to lead to inaccurate blanking.

In some embodiments, the conveyor belt 210 includes a support plate 211, two driving rollers 212, a belt 213 and a second motor 214, the support plate 211 is provided with at least four pieces, the support plate 211 is fixedly connected to one side of the base 100, the support plate 211 is bolted or welded to the base 100, two driving rollers 212 are provided, the driving rollers 212 are rotatably disposed between the two support plates 211, the belt 213 is sleeved on the surfaces of the two driving rollers 212, the second motor 214 is installed to one side of the support plate 211, the second motor 214 is installed to the support plate 211, the second motor 214 is connected to one end of the driving rollers 212 through a coupling, a reinforcing rib 2141 is fixedly connected to the outer wall of the second motor 214, the reinforcing rib 2141 is fixedly connected to one side of the support plate 211, the reinforcing rib 2141 is bolted or welded to the support plate 211, and the reinforcing rib 2141 is used for enhancing the firmness of installation of the second motor 214 and prolonging the service life.

In some embodiments, the lifting member 220 includes a housing 221, a threaded rod 222, a movable block 223 and a third motor 224, one side of the housing 221 is hollow, the housing 221 is fixedly connected to the top of the base 100, the housing 221 is bolted or welded to the base 100, the threaded rod 222 is rotatably disposed in the housing 221, the movable block 223 is threadedly sleeved on the surface of the threaded rod 222, the connecting plate 230 is fixedly connected to one side of the movable block 223, the connecting plate 230 is bolted or welded to the movable block 223, one end of the threaded rod 222 extends out of the housing 221, the third motor 224 is mounted on the outer side of the housing 221, an output end of the third motor 224 is in transmission connection with the threaded rod 222, by starting the third motor 224, the third motor 224 drives the threaded rod 222 to rotate, the threaded rod 222 drives the movable block 223 to move, the movable block 223 drives the connecting plate 230 to move, and then the connecting plate 230 drives the metal detector 250 to adjust the height up and down to use food requirements of different sizes, the universality is improved, and it should be noted that a limit groove 2211 is formed in the shell 221, a limit block 2231 is fixedly connected to one side of the moving block 223, the moving block 223 is connected with or welded with the limit block 2231 through a bolt, and the limit block 2231 is slidably arranged in the limit groove 2211 and used for limiting the movement of the moving block 223, so that the movement of the moving block 223 is prevented from rotating along with the rotation of the threaded rod 222 and only moves axially along the threaded rod 222.

In some embodiments, the fixing member 240 includes a fixing plate 241, a clamping plate 242, a limit plate 243, a sliding rod 244 and a spring 245, the fixing plate 241 is fixedly connected to one side of the connecting plate 230, the fixing plate 241 is bolted or welded to the connecting plate 230, the limit plate 243 is fixedly connected to one side of the connecting plate 230, the limit plate 243 is bolted or welded to the connecting plate 230, the sliding rod 244 slides through the limit plate 243, the clamping plate 242 is fixedly connected to one end of the sliding rod 244, the clamping plate 242 is bolted or welded to the sliding rod 244, the spring 245 is sleeved on the surface of the sliding rod 244, the spring 245 is located between the clamping plate 242 and the limit plate 243, the clamping plate 242 is L-shaped, the fixing plate 241 is also L-shaped, the metal detector 250 is located between the clamping plate 242 and the fixing plate 241, the L-shaped design is more firmly fixed, by pulling the sliding rod 244, the sliding rod 244 drives the clamping plate 242 to move, the clamping plate 242 compresses the spring 245, and places the metal detector 250 between the fixing plate 241 and the clamping plate 242, the sliding rod 244 is loosened, the clamping plate 242 is pushed to move under the elastic restoring action of the spring 245, and the clamping plate 242 is matched with the fixing plate 241 to clamp the metal detector 250, so that the installation and the disassembly of the metal detector are convenient. In this embodiment, a pull ring 2441 is fixedly connected to one end of the sliding rod 244, and the pull ring 2441 is located at an end of the sliding rod 244 away from the clamping plate 242, so as to facilitate manual pulling of the sliding rod 244.

The working principle of the metal detector for food detection is as follows: the food to be detected is transferred through the conveyor belt 210, the third motor 224 is started according to the actual food size, the third motor 224 drives the threaded rod 222 to rotate, the threaded rod 222 drives the moving block 223 to move, the moving block 223 drives the connecting plate 230 to move, and then the height of the metal detector 250 is adjusted, when the food is transferred below the metal detector 250, the metal detector 250 detects the food, if the food does not contain metal, the food is smoothly transferred into the second storage box 280, if the food contains metal, the metal detector 250 transmits a signal to the input end of an external PLC (programmable logic controller), the PLC controls the first motor 261 to start, the first motor 261 drives the rotating rod 262 to rotate, the rotating rod 262 drives the sorting plate 263 to rotate, the sorting plate 263 rotates to a certain angle to the conveyor belt 210, the sorting plate 263 guides the metal-containing food to fall into the first storage box 270 from the side edge, and then the first motor 261 drives the rotating rod and the sorting plate 263 to rotate to the original position, the completion letter sorting is used through the cooperation of conveyer belt 210, lift 220, connecting plate 230, mounting 240, metal detector 250, letter sorting piece 260, first stock box 270 and second stock box 280, and the quick food that will contain the metal detects out to sort, thereby practiced thrift the manpower greatly, improved work efficiency.

It should be noted that the specific model specifications of the second motor 214, the third motor 224, the metal detector 250 and the first motor 261 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the second motor 214, the third motor 224, the metal detector 250 and the first motor 261 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A metal detector for food detection is characterized by comprising

A base (100);

the metal detection assembly (200) comprises a conveyor belt (210), a lifting piece (220), a connecting plate (230), a fixing piece (240), a metal detector (250), a sorting piece (260), a first storage box (270) and a second storage box (280), wherein the conveyor belt (210) is installed at the top of the base (100), the lifting piece (220) is arranged on one side of the base (100), the connecting plate (230) is arranged on one side of the lifting piece (220), the connecting plate (230) is positioned right above the conveyor belt (210), the fixing piece (240) is arranged on one side of the connecting plate (230), the metal detector (250) is installed on one side of the fixing piece (240), the sorting piece (260) comprises a first motor (261), a rotating rod (262) and a sorting plate (263), and the first motor (261) is installed at the top of the base (100), bull stick (262) fixed connection in first motor (261) output, letter sorting board (263) one end set up in bull stick (262) one end, letter sorting board (263) are located directly over conveyer belt (210), first stock box (270) set up in base (100) one side, first stock box (270) are close to letter sorting piece (260), second stock box (280) set up in base (100) one side, second stock box (280) are close to conveyer belt (210) unloading end.

2. The metal detector for food detection according to claim 1, wherein the conveyor belt (210) comprises support plates (211), two transmission rollers (212), at least four belts (213) and a second motor (214), the support plates (211) are fixedly connected to one side of the base (100), the transmission rollers (212) are arranged in two numbers, the transmission rollers (212) are rotatably arranged between the two support plates (211), the belts (213) are sleeved on the surfaces of the two transmission rollers (212), the second motor (214) is arranged on one side of the support plates (211), and the output end of the second motor (214) is in transmission connection with one end of the transmission rollers (212).

3. The metal detector for food detection as recited in claim 2, wherein a rib (2141) is fixedly connected to an outer wall of said second motor (214), and said rib (2141) is fixedly connected to one side of said supporting plate (211).

4. The metal detector for food detection as recited in claim 1, wherein the lifting member (220) includes a housing (221), a threaded rod (222), a moving block (223), and a third motor (224), one side of the housing (221) is hollow, the housing (221) is fixedly connected to the top of the base (100), the threaded rod (222) is rotatably disposed in the housing (221), the moving block (223) is threadedly sleeved on the surface of the threaded rod (222), the connecting plate (230) is fixedly connected to one side of the moving block (223), one end of the threaded rod (222) extends out of the housing (221), the third motor (224) is mounted on the outer side of the housing (221), and an output end of the third motor (224) is drivingly connected to the threaded rod (222).

5. The metal detector for food detection according to claim 4, wherein a limit groove (2211) is formed in the housing (221), a limit block (2231) is fixedly connected to one side of the moving block (223), and the limit block (2231) is slidably disposed in the limit groove (2211).

6. The metal detector for food detection according to claim 1, wherein the fixing member (240) comprises a fixing plate (241), a clamping plate (242), a limiting plate (243), a sliding rod (244) and a spring (245), the fixing plate (241) is fixedly connected to one side of the connecting plate (230), the limiting plate (243) is fixedly connected to one side of the connecting plate (230), the sliding rod (244) penetrates through the limiting plate (243) in a sliding manner, the clamping plate (242) is fixedly connected to one end of the sliding rod (244), the spring (245) is sleeved on the surface of the sliding rod (244), and the spring (245) is located between the clamping plate (242) and the limiting plate (243).

7. The metal detector as claimed in claim 6, wherein the clamping plate (242) is L-shaped, the fixing plate (241) is also L-shaped, and the metal detector (250) is located between the clamping plate (242) and the fixing plate (241).

8. The metal detector as claimed in claim 7, wherein a pull ring (2441) is fixedly connected to one end of the slide bar (244), and the pull ring (2441) is located at an end of the slide bar (244) away from the clamp plate (242).

9. The metal detector as claimed in claim 1, wherein a plurality of blocks (110) are provided on one side of the base (100), the first storage box (270) is located between two blocks (110), and the second storage box (280) is located between two blocks (110).

10. The metal detector as claimed in claim 1, wherein the sorting plate (263) is slightly higher than the conveyor belt (210), and the bottom of the base (100) is provided with anti-slip lines.

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