Food metal detection device

By setting up a push mechanism at the conveyor seat of the food metal detection device, using a pneumatic solenoid valve and a cylinder to push the push block into the inclined guide groove, the metal-containing food is slided into the slide plate, and the inefficiency problem of frequent shutdowns and picking up problems in the prior art is solved, and the rapid cleaning and continuous detection of food is achieved.

CN222652941UActive Publication Date: 2025-03-21GUANGXI SHENGXIAN FOOD CO LTD
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Patent Information

Application Number
CN202420950619.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-03-21
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

When existing food metal detectors detect metal-containing foods, they need to frequently shut down the machine to remove the problematic foods, which affects the detection efficiency of packaged foods.

Method used

A food metal detection device is designed, and a push mechanism is set up at the conveyor seat of the metal detection device body. The pneumatic solenoid valve is used to control the cylinder to push the push block along the shallow groove toward the conveyor belt. The push block clamps the edges and corners of the packaged food bag with an L-shaped surface and pushes it toward the inclined guide groove. The thrust and self-weight make the slid plate that slides into the U-shaped board body and slides outward.

Benefits of technology

The rapid cleaning and discharge of metal-containing packaged foods is achieved, and the metal detection device is prevented from shutting down the machine to take away the food, improving the continuous detection and rapid cleaning and discharge efficiency of packaged foods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a food metal detection device which comprises a metal detection device body and a conveying seat, the conveying seat extending out of a detection opening is installed in a machine box of the metal detection device body, the food metal detection device further comprises a pushing mechanism, and the pushing mechanism comprises a shallow groove, an inclined guide groove, a supporting plate, an air cylinder, a vertical installation plate, a pushing block, a Z-shaped embedded block, a protection plate, an edge installation plate and a sliding plate. The pushing mechanism is arranged at the position of the conveying seat of the metal detection device body, and when the metal detection device body detects that metal exists in packaged food on the surface of a conveying belt in the conveying seat, the metal-containing packaged food is pushed away by means of controllable pushing of the pushing mechanism at the position of the conveying seat. Rapid cleaning and discharging of metal-containing packaged food at the metal detection device body are achieved, and continuous detection and rapid cleaning and discharging of the packaged food at the metal detection device body are facilitated.
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Description

Technical Field

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

[0002] Food metal detectors are used to identify and remove metal contaminants from products in the food processing industry. In order to check whether metal components are mixed into the food during production and processing, metal detection is carried out after packaging is completed, and packaged foods containing metal detected are selected. The working principle of food metal detectors is based on the principle of electromagnetic induction. When metal substances pass through the detection area, load changes will occur, that is, changes in conductivity. The high-frequency electric field or electromagnetic induction coil generated by the detector can sense the presence of metal substances, and the signal processing system can convert this information into visual results and issue prompts.

[0003] When the food metal detector in the prior art detects metal in packaged food, the packaged food will pass under the detection box from the conveyor belt surface of the food metal detector. When the packaged food is detected to contain metal, the conveyor belt of the food metal detector will usually stop, and then the worker will manually take away the problematic food and restart the food metal detector. If there are many metal-containing foods in the same batch, frequent shutdowns will affect the detection efficiency of the packaged food. For this reason, we propose a food metal detection device. Utility Model Content

[0004] The main purpose of the utility model is to provide a food metal detection device, a pushing mechanism is arranged at the conveying seat of the metal detection device body, the pushing mechanism is connected to the controller of the metal detection device body by a pneumatic solenoid valve, when the metal detection device body detects that there is metal in the packaged food on the conveyor belt surface in the conveying seat, the cylinder is controlled to push the pushing block along the shallow groove to the top of the conveyor belt in the conveying seat, the L-shaped surface of the pushing block composed of the guard plate can clamp the corners of the packaged food bag and continue to push, the packaged food bag containing metal can be pushed into the inclined guide groove, and then under the influence of the thrust and the dead weight of the packaged food bag containing food, the packaged food can slide from the inclined guide groove into the slide plate of the U-shaped plate body and slide outward; the rapid clearing of the metal-containing packaged food at the metal detection device body is realized, the shutdown of the metal detection device body to take out the metal-containing packaged food is effectively avoided, and the problems in the background technology can be effectively solved.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A food metal detection device comprises a metal detection device body and a conveying seat, wherein a conveying seat extending out of a detection port is installed in a chassis of the metal detection device body, and also comprises a pushing mechanism, wherein the pushing mechanism comprises a shallow groove, an oblique guide groove, a supporting plate, a cylinder, a vertical mounting plate, a pushing block, a Z-shaped insert block, a guard plate, an edge mounting plate and a slide plate, shallow grooves and oblique guide grooves are respectively provided at the seat bodies on both sides of the discharge end of the conveying seat, and a supporting plate for supporting the cylinder is welded on the surface of the conveying seat below the shallow groove, a vertical mounting plate is welded on the plate surface of the supporting plate, and a bolt is screwed between the plate body of the vertical mounting plate and the cylinder, a pushing block is installed at the telescopic rod head of the cylinder, and the pushing block is embedded in the shallow groove, a Z-shaped embedding groove for clamping the Z-shaped insert block is provided on the block body of the pushing block, a guard plate is welded outside the vertical block body of the Z-shaped insert, and side mounting plates are locked with bolts outside the conveying seats on both sides of the oblique guide groove, and the side mounting plates are welded to the upper end plate body of the slide plate.

[0007] Furthermore, the plate body of the slide plate is a U-shaped plate body, and the high end of the inclined plate body of the slide plate contacts the bottom groove end of the inclined guide groove;

[0008] By adopting the above technical solution, when the cylinder pushes the push block to push the packaged food on the surface of the conveyor belt inside the conveyor seat to the inclined guide groove, the packaged food can slide from the inclined guide groove into the slide plate of the U-shaped plate and slide outward.

[0009] Furthermore, the groove body of the Z-shaped embedding groove is provided with a strip groove which is concave downwards, and the block body of the Z-shaped embedding block is provided with a strip block which is protruded downwards and is used for embedding into the strip groove;

[0010] By adopting the above technical solution, the Z-shaped embedding groove and the strip groove can deeply engage the strip of the Z-shaped embedding block.

[0011] Furthermore, a screw hole is provided on the surface of the plate body of the vertical mounting plate, and a bolt is screwed between the screw hole of the vertical mounting plate and the side wall of the cylinder;

[0012] By adopting the above technical solution, the screw holes of the vertical mounting plate are installed with the side wall of the cylinder by means of bolts.

[0013] Furthermore, the length of the push block is the same as the length of the shallow groove;

[0014] By adopting the above technical solution, the push block can be pushed from the shallow groove to above the conveyor belt inside the conveying seat.

[0015] Furthermore, the bottom of the shallow groove is higher than the upper surface of the conveyor belt in the conveying seat, and the high-level bottom of the inclined guide groove is lower than the upper surface of the conveyor belt in the conveying seat;

[0016] By adopting the above technical solution, when the push block is pushed from the shallow groove to the top of the conveyor belt inside the conveyor seat, the push block will not contact the conveyor belt, and the packaged food pushed off the surface of the conveyor belt can slide smoothly outward from the inclined guide groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a pushing mechanism at the conveying seat of the metal detection device body, and the pushing mechanism is connected to the controller of the metal detection device body through a pneumatic solenoid valve. When the metal detection device body detects that there is metal in the packaged food on the surface of the conveyor belt in the conveying seat, the cylinder is controlled to push the pushing block along the shallow groove to the top of the conveyor belt in the conveying seat. The L-shaped surface of the pushing block composed of the guard plate can clamp the corners of the packaged food bag and continue to push. The packaged food bag containing metal can be pushed into the inclined guide groove, and then under the influence of the thrust and the dead weight of the packaged food bag containing the food, the packaged food can slide from the inclined guide groove into the slide plate of the U-shaped plate body and slide outward.

[0019] The utility model realizes the rapid removal of metal-containing packaged food at the metal detection device body by means of controllable pushing of the pushing mechanism at the conveying seat, effectively avoids the shutdown of the metal detection device body to take out the metal-containing packaged food, and facilitates the continuous detection and rapid removal of packaged food at the metal detection device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a food metal detection device.

[0021] Figure 2 This is an exploded view of a pushing mechanism of a food metal detection device of the utility model.

[0022] Figure 3 The utility model is a schematic diagram of the disassembly of a Z-shaped embedding block and a Z-shaped embedding groove of a food metal detection device.

[0023] In the figure: 1. Metal detection device body; 2. Conveying seat; 3. Pushing mechanism; 4. Shallow groove; 5. Oblique guide groove; 6. Support plate; 7. Cylinder; 8. Vertical mounting plate; 9. Pushing block; 10. Z-shaped embedded groove; 11. Z-shaped embedded block; 12. Guard plate; 13. Side mounting plate; 14. Slide plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-3As shown, a food metal detection device comprises a metal detection device body 1 and a conveying seat 2, wherein the conveying seat 2 extending out of the detection port is installed in the chassis of the metal detection device body 1, and further comprises a pushing mechanism 3, wherein the pushing mechanism 3 comprises a shallow groove 4, an oblique guide groove 5, a support plate 6, a cylinder 7, a vertical mounting plate 8, a pushing block 9, a Z-shaped insert block 11, a guard plate 12, a side mounting plate 13 and a slide plate 14, and shallow grooves 4 and oblique guide grooves 5 are respectively provided at the seat bodies on both sides of the discharge end of the conveying seat 2, and the surface of the conveying seat 2 below the shallow groove 4 is welded for A support plate 6 is provided for supporting the cylinder 7, a vertical mounting plate 8 is welded on the plate surface of the support plate 6, and bolts are screwed between the plate body of the vertical mounting plate 8 and the cylinder 7, a push block 9 is installed at the telescopic rod head of the cylinder 7, and the push block 9 is embedded in the shallow groove 4, a Z-shaped embedding groove 10 for clamping the Z-shaped embedding block 11 is provided on the block body of the push block 9, a guard plate 12 is welded outside the vertical block body of the Z-shaped embedding block 11, and side mounting plates 13 are locked with bolts outside the conveying seat 2 on both sides of the inclined guide groove 5, and the side mounting plates 13 are welded to the outside of the upper end plate body of the slide plate 14.

[0026] The plate body of the slide plate 14 is a U-shaped plate body, and the high end of the inclined plate body of the slide plate 14 contacts the bottom groove end of the inclined guide groove 5;

[0027] By adopting the above technical solution, when the cylinder 7 pushes the push block 9 to push the packaged food on the surface of the conveyor belt inside the conveying seat 2 to the inclined guide groove 5, the packaged food can slide from the inclined guide groove 5 into the slide plate 14 of the U-shaped plate body and slide outward.

[0028] The Z-shaped embedding groove 10 is provided with a groove that is sunken downwards, and the Z-shaped embedding block 11 has a block that protrudes downwards below the block body and is used to embed into the groove.

[0029] By adopting the above technical solution, the Z-shaped embedding groove 10 can deeply engage the strip of the Z-shaped embedding block 11 with the strip groove.

[0030] The surface of the vertical mounting plate 8 is provided with screw holes, and bolts are screwed between the screw holes of the vertical mounting plate 8 and the side wall of the cylinder 7;

[0031] By adopting the above technical solution, the screw holes of the vertical mounting plate 8 are mounted to the side wall of the cylinder 7 by means of bolts.

[0032] The length of the push block 9 is the same as the length of the shallow groove 4.

[0033] By adopting the above technical solution, the push block 9 can be pushed from the shallow groove 4 to above the conveyor belt inside the conveying seat 2.

[0034] The bottom of the shallow groove 4 is higher than the upper surface of the conveyor belt in the conveying seat 2, and the high-position bottom of the inclined guide groove 5 is lower than the upper surface of the conveyor belt in the conveying seat 2;

[0035] By adopting the above technical solution, when the push block 9 is pushed from the shallow groove 4 to the top of the conveyor belt inside the conveying seat 2, the push block 9 will not contact the conveyor belt, and the packaged food pushed off the surface of the conveyor belt can slide smoothly outward from the inclined guide groove 5.

[0036] It should be noted that the utility model is a food metal detection device, in which a pushing mechanism 3 is arranged at a conveying seat 2 of a metal detection device body 1. After a shallow groove 4 and an oblique guide groove 5 of the pushing mechanism 3 are opened outside the seat body of the conveying seat 2, a cylinder 7 can be supported and placed on the surface of a support plate 6 outside the conveying seat 2, and the cylinder 7 is fixed to a vertical mounting plate 8 by bolts, a pushing block 9 at the head of the cylinder 7 can be inserted into the shallow groove 4, and then a guard plate 12 is firmly fixed in a Z-shaped embedding block 11 at a Z-shaped embedding groove 10 of the pushing block 9, an air inlet and outlet of the cylinder 7 can be connected to an external air supply equipment pipeline by a pipeline in cooperation with a pneumatic solenoid valve, and a control end of the pneumatic solenoid valve can be electrically connected to a controller of the metal detection device body 1 for control, and when packaged food is detected to contain metal on the conveyor belt surface of the conveying seat 2 through the metal detection device body 1, the metal detection device The controller of the main body 1 receives the metal detection signal, and then controls the cylinder 7 with the pneumatic solenoid valve to push the push block 9 along the shallow groove 4 to the top of the conveyor belt in the conveying seat 2. The L-shaped surface composed of the push block 9 and the guard plate 12 can clamp the corners of the packaged food bag, and then under the continuous push of the push block 9, the packaged food bag containing metal can be pushed into the inclined guide groove 5, and then under the influence of the thrust and the deadweight of the food bag containing food, the packaged food can slide from the inclined guide groove 5 into the slide plate 14 of the U-shaped plate body and slide outward, and a collection box can be placed on the ground below the slide plate 14 for collection, and then the push block 9 can be pulled back to the shallow groove 4 by the cylinder 7 for reset. The pushing speed of the cylinder 7 is relatively fast. When the packaged food bag containing metal is pushed away, other qualified packaged food bags can continue to be collected at the conveyor belt of the conveying seat 2 to the subsequent material receiving equipment.

[0037] It should be noted that the utility model is a food metal detection device, and the components in the utility model are all components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A food metal detection device, comprising a metal detection device body (1) and a conveying seat (2), wherein the conveying seat (2) extending out of a detection port is installed in a housing of the metal detection device body (1), characterized in that: The conveying seat (2) further comprises a pushing mechanism (3), wherein the pushing mechanism (3) comprises a shallow groove (4), an inclined guide groove (5), a supporting plate (6), a cylinder (7), a vertical mounting plate (8), a pushing block (9), a Z-shaped insert block (11), a guard plate (12), a side mounting plate (13) and a slide plate (14). Shallow grooves (4) and inclined guide grooves (5) are respectively provided at the seat body on both sides of the discharge end of the conveying seat (2), and a supporting plate (6) for supporting the cylinder (7) is welded on the surface of the conveying seat (2) below the shallow groove (4), and a vertical mounting plate is welded on the plate body surface of the supporting plate (6). (8), and bolts are screwed between the plate body of the vertical mounting plate (8) and the cylinder (7), a push block (9) is installed at the telescopic rod head of the cylinder (7), and the push block (9) is embedded in the shallow groove (4), a Z-shaped embedding groove (10) for clamping the Z-shaped embedding block (11) is opened at the block body of the push block (9), a guard plate (12) is welded outside the vertical block body of the Z-shaped embedding block (11), and the conveying seat (2) on both sides of the inclined guide groove (5) is locked with a side mounting plate (13) by bolts, and the side mounting plate (13) is welded outside the upper end plate body of the slide plate (14).

2. A food metal detection device according to claim 1, characterized in that: The plate body of the slide plate (14) is a U-shaped plate body, and the high end of the inclined plate body of the slide plate (14) contacts the bottom groove end of the inclined guide groove (5).

3. A food metal detection device according to claim 1, characterized in that: The groove body of the Z-shaped embedding groove (10) is provided with a strip groove which is sunken downwards, and the block body of the Z-shaped embedding block (11) is provided with a strip block which is protruded downwards and is used for embedding into the strip groove.

4. A food metal detection device according to claim 1, characterized in that: The surface of the vertical mounting plate (8) is provided with screw holes, and bolts are screwed between the screw holes of the vertical mounting plate (8) and the side wall of the cylinder (7).

5. A food metal detection device according to claim 1, characterized in that: The length of the push block (9) is the same as the length of the shallow groove (4).

6. A food metal detection device according to claim 1, characterized in that: The bottom of the shallow groove (4) is higher than the upper surface of the conveyor belt in the conveying seat (2), and the high-level bottom of the inclined guide groove (5) is lower than the upper surface of the conveyor belt in the conveying seat (2).