CN219009053U

CN219009053U - Metal detection device

Info

Publication number: CN219009053U
Application number: CN202320074460.3U
Authority: CN
Inventors: 杨华东; 谢磊
Original assignee: Chenzhou Product Quality Supervision And Inspection Institute
Current assignee: Chenzhou Product Quality Supervision And Inspection Institute
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-12
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a metal detection device which comprises a frame body, a detection mechanism, a conveying belt and a cleaning mechanism, wherein the detection mechanism, the conveying belt and the cleaning mechanism are arranged on the frame body, the detection mechanism is positioned above the conveying belt, the cleaning mechanism is positioned on one side of the conveying belt, which is away from the detection mechanism, the detection mechanism is used for detecting a product to be detected conveyed by the conveying belt, and after the conveying belt finishes conveying the product to be detected, the cleaning mechanism is used for cleaning the conveying surface of the conveying belt. According to the technical scheme, the cleaning mechanism is arranged at the bottom side of the conveying belt, so that the cleaning mechanism is convenient for cleaning pollutants attached to the conveying belt, and the cleaning process is prevented from affecting the normal operation of the metal detection device.

Description

Metal detection device

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a metal detection device.

Background

The metal detecting device is used for detecting metal foreign matters mixed in the production processes of food, medicine, cosmetics, textiles and the like, and the principle of the metal detecting device is that a central transmitting coil and two peer receiving coils are arranged in a detecting head. The oscillator emits a high-frequency magnetic field through the middle transmitting coil, and is connected with the two receiving coils, but the polarities are opposite, voltage output signals generated by the two receiving coils are mutually counteracted under the condition that the magnetic fields are not interfered by the outside, and once metal impurities enter a magnetic field area, the balance is destroyed, and the metal detection device can detect the existence of metal. The metal detection device is used for conveying products to be detected through a conveyor belt made of pvc, PE, PU and other materials, and pollutants (such as dust, scrap iron, engine oil, oil stains leaked from food and the like) are easy to adhere to the conveyor belt in the operation process, so that the detection precision can be affected, and the products to be detected are polluted.

Disclosure of Invention

The utility model mainly aims to provide a metal detection device, which aims to solve the problem that pollutants are easy to adhere to a conveyer belt.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a metal detection device, includes support body, detection mechanism, conveyer belt and clearance mechanism, detection mechanism the conveyer belt with clearance mechanism all set up in the support body, detection mechanism is located the top position of conveyer belt, clearance mechanism is located the conveyer belt deviates from one side of detection mechanism, detection mechanism is used for detecting the product to be examined of conveyer belt transportation after the conveyer belt is accomplished to wait to examine the product transportation, so that clearance mechanism is right the transport face of conveyer belt is cleared up.

Preferably, the cleaning mechanism comprises a first cleaning structure, a second cleaning structure and a third cleaning structure, and the first cleaning structure, the second cleaning structure and the third cleaning structure are all arranged on one side of the conveyor belt, which is away from the detection mechanism; the first cleaning structure is used for removing residues on the conveying surface of the conveying belt; the second cleaning structure is used for removing an oil film on the conveying surface of the conveying belt; the third cleaning structure is used for removing liquid on the conveying surface of the conveying belt.

Preferably, the conveyor belt comprises a feeding end and a discharging end, the first cleaning structure is close to the discharging end, the third cleaning structure is far away from the discharging end, and the second cleaning structure is located between the first cleaning structure and the second cleaning structure.

Preferably, the first cleaning structure comprises a first supporting seat, a connecting shaft and a driving motor, wherein the first supporting seat is arranged on one side of the conveyor belt, which is away from the detection mechanism, the connecting shaft is rotatably arranged on one side of the first supporting seat, which faces the conveyor belt, the connecting shaft is horizontally arranged, and the connecting shaft is perpendicular to the conveying direction of the conveyor belt; the driving motor is arranged on the first supporting seat, the output end of the driving motor is in driving connection with the connecting shaft, the brush body is arranged on the outer surface of the connecting shaft and is used for being abutted against the conveying surface of the conveying belt; the driving motor is used for driving the connecting shaft to rotate so that the brush body brushes residues on the conveying surface of the conveying belt.

Preferably, the first cleaning structure further comprises a storage box, and the storage box is arranged at one side of the first supporting seat facing the advancing direction of the conveyor belt; the rotation direction of the connecting shaft is opposite to that of the conveying belt.

Preferably, the second cleaning structure comprises a second supporting seat, a cleaning liquid tank, a connecting hose, a spray head and a scraping plate, wherein the second supporting seat is arranged on one side of the conveying belt, which is away from the detection mechanism, the spray head and the scraping plate are both arranged on one side of the second supporting seat, which faces the conveying belt, and the spray head is positioned on one side of the scraping plate, which is close to the advancing direction of the conveying belt; the cleaning liquid tank is positioned at one side of the second supporting seat and is used for containing cleaning liquid; one end of the connecting hose is communicated with the spray head, the other end of the connecting hose is communicated with the cleaning liquid tank, the connecting hose is provided with a pump body, and the pump body is used for driving cleaning liquid in the cleaning liquid tank to sequentially pass through the connecting hose and the spray head so as to enable the cleaning liquid to be attached to the conveying surface of the conveying belt; the scraper is used for scraping off the cleaning liquid and the oil film attached to the conveying surface of the conveying belt.

Preferably, the second cleaning structure further comprises a sewage tank and two water diversion grooves, wherein one water diversion groove is arranged at one side of the scraping plate close to the spray head, and the other water diversion groove is arranged at one side of the scraping plate away from the spray head; the dirty liquid tank set up in one side of second supporting seat, two the water diversion groove to dirty liquid tank direction washs, two the water diversion groove is used for with the liquid that the scraper blade scraped is introduced dirty liquid tank.

Preferably, the third cleaning structure comprises a third supporting seat and a sponge body, the third supporting seat is arranged on one side, away from the detection mechanism, of the conveyor belt, the sponge body is arranged on one side, facing the conveyor belt, of the third supporting seat, and the sponge body is used for adsorbing residual liquid on the conveying surface of the conveyor belt.

Preferably, a base and a connecting seat are arranged on one side of the cleaning mechanism, which is away from the conveyor belt, and the base is positioned on one side of the connecting seat, which is away from the conveyor belt, and the connecting seat is connected with the cleaning mechanism; the cleaning device comprises a base, a connecting seat, a cleaning mechanism, a lifter, a conveyor belt and a cleaning mechanism, wherein the lifter is arranged between the connecting seat and the base, the output end of the lifter is connected with the connecting seat, and the lifter is used for controlling the connecting seat to drive the cleaning mechanism to lift so that the cleaning mechanism is close to and cleans the conveyor belt.

Compared with the prior art, the utility model has at least the following beneficial effects:

the cleaning mechanism is arranged at the bottom side of the conveying belt, so that the cleaning mechanism is convenient to clean pollutants attached to the conveying belt, and the cleaning process is prevented from affecting the normal operation of the metal detection device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a metal detection apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second support base;

fig. 3 is an enlarged schematic view of the structure of fig. 1 at a.

Reference numerals illustrate:

1-a frame body; 11-a detection mechanism; 12-a conveyor belt; 13-a base; 14-connecting seats; 15-a lifter;

2-a first cleaning structure; 21-a first support base; 22-connecting shaft; 23-driving a motor; 24-brushing body; 25-a storage box;

3-a second cleaning structure; 31-a second support base; 32-a cleaning liquid tank; 33-connecting a hose; 34-spray head; 35-scraping plate; 36-a dirty liquid tank; 37-water diversion groove;

4-a third cleaning structure; 41-a third support seat; 42-sponge;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The utility model provides a metal detection device.

The utility model provides a metal detection device as shown in fig. 1 through 3, including support body 1, detection mechanism 11, conveyer belt 12 and clearance mechanism all set up in support body 1, detection mechanism 11 is located the top position of conveyer belt 12, clearance mechanism is located the conveyer belt 12 and deviates from the one side of detection mechanism 11, detection mechanism 11 is used for detecting the product to be examined of conveyer belt 12 transportation, accomplish the product transportation of waiting to examine at conveyer belt 12 back, so that clearance mechanism clears up the transport face of conveyer belt 12.

The cleaning mechanism is arranged at the bottom side of the conveyer belt 12, so that the cleaning mechanism is convenient for cleaning the pollutants attached to the conveyer belt 12, and the cleaning process is prevented from affecting the normal operation of the metal detection device.

The cleaning mechanism comprises a first cleaning structure 2, a second cleaning structure 3 and a third cleaning structure 4, and the first cleaning structure 2, the second cleaning structure 3 and the third cleaning structure 4 are arranged on one side of the conveyor belt 12, which is away from the detection mechanism 11; the first cleaning structure 2 is used for removing residues on the conveying surface of the conveying belt 12; the second cleaning structure 3 is used for removing an oil film on the conveying surface of the conveying belt 12; the third cleaning structure 4 is used for removing liquid from the transport surface of the transport belt 12.

The conveyer belt 12 includes material loading end and unloading end, and first clearance structure 2 is close to the unloading end setting, and the unloading end setting is kept away from to third clearance structure 4, and second clearance structure 3 is located between first clearance structure 2 and the second clearance structure 3. The first cleaning structure 2 cleans residues (such as dust and metal chips) attached to the conveyor belt 12 first, then the second cleaning structure 3 cleans an oil film attached to the conveyor belt 12, and finally the third cleaning structure 4 cleans residual liquid so as to ensure that the cleaned conveyor belt 12 can continue to work.

The first cleaning structure 2 comprises a first supporting seat 21, a connecting shaft 22 and a driving motor 23, wherein the first supporting seat 21 is arranged on one side of the conveyor belt 12, which is away from the detection mechanism 11, the connecting shaft 22 is rotatably arranged on one side of the first supporting seat 21, which is facing the conveyor belt 12, the connecting shaft 22 is horizontally arranged, and the connecting shaft 22 is perpendicular to the conveying direction of the conveyor belt 12; the driving motor 23 is arranged on the first supporting seat 21, the output end of the driving motor 23 is in driving connection with the connecting shaft 22, the outer surface of the connecting shaft 22 is provided with the brush body 24, and the brush body 24 is used for abutting against the conveying surface of the conveying belt 12; the driving motor 23 is used for driving the connecting shaft 22 to rotate so that the brush body 24 brushes the residues on the conveying surface of the conveying belt 12. The driving motor 23 drives the connecting shaft 22 to rotate to drive the brush body 24 to clean the residues on the surface of the conveyor belt 12.

The first cleaning structure 2 further comprises a storage box 25, and the storage box 25 is arranged on one side of the first supporting seat 21 facing the advancing direction of the conveyor belt 12; the connecting shaft 22 rotates in the opposite direction to the rotation direction of the conveyor belt 12. The connecting shaft 22 and the conveyor belt 12 rotate in opposite directions, thereby facilitating the brushing of the residue.

In particular, the storage box 25 is located on a side of the first cleaning structure 2 facing away from the second cleaning structure 3.

The second cleaning structure 3 comprises a second supporting seat 31, a cleaning liquid tank 32, a connecting hose 33, a spray nozzle 34 and a scraping plate 35, wherein the second supporting seat 31 is arranged on one side of the conveyor belt 12, which is away from the detection mechanism 11, the spray nozzle 34 and the scraping plate 35 are both arranged on one side of the second supporting seat 31, which faces the conveyor belt 12, and the spray nozzle 34 is positioned on one side of the scraping plate 35, which is close to the advancing direction of the conveyor belt 12; the cleaning liquid tank 32 is located at one side of the second supporting seat 31, and the cleaning liquid tank 32 is used for containing cleaning liquid; one end of the connection hose 33 is communicated with the spray head 34, the other end of the connection hose 33 is communicated with the cleaning liquid tank 32, the connection hose 33 is provided with a pump body (not shown in the figure), and the pump body is used for driving the cleaning liquid in the cleaning liquid tank 32 to sequentially pass through the connection hose 33 and the spray head 34 so as to enable the cleaning liquid to be attached to the conveying surface of the conveying belt 12; the scraper 35 scrapes off a cleaning liquid and an oil film attached to the transport surface of the transport belt 12. The spray head 34 sprays the cleaning liquid onto the conveyor belt 12 so that the cleaning liquid dissolves the oil film and is scraped off by the scraper 35.

The second cleaning structure 3 further comprises a sewage tank 36 and two water diversion grooves 37, wherein one water diversion groove 37 is arranged on one side of the scraping plate 35 close to the spray head 34, and the other water diversion groove 37 is arranged on one side of the scraping plate 35 away from the spray head 34; the dirty liquid tank 36 is disposed at one side of the second supporting seat 31, two water diversion grooves 37 are cleaned towards the dirty liquid tank 36, and the two water diversion grooves 37 are used for leading the liquid scraped by the scraper 35 into the dirty liquid tank 36.

Specifically, the two water diversion grooves 37 are symmetrically arranged along the scraper 35.

Specifically, the scraper 35 is parallel to the connecting shaft 22.

The third cleaning structure 4 comprises a third supporting seat 41 and a sponge body 42, wherein the third supporting seat 41 is arranged on one side of the conveying belt 12, which is away from the detection mechanism 11, the sponge body 42 is arranged on one side of the third supporting seat 41, which is facing the conveying belt 12, and the sponge body 42 is used for absorbing residual liquid on the conveying surface of the conveying belt 12.

A base 13 and a connecting seat 14 are arranged on one side of the cleaning mechanism, which is away from the conveyor belt 12, the base 13 is positioned on one side of the connecting seat 14, which is away from the conveyor belt 12, and the connecting seat 14 is connected with the cleaning mechanism; a lifter 15 is arranged between the connecting seat 14 and the base 13, an output end of the lifter 15 is connected with the connecting seat 14, and the lifter 15 is used for controlling the connecting seat 14 to drive the cleaning mechanism to lift so as to enable the cleaning mechanism to approach and clean the conveyor belt 12.

Specifically, the first cleaning structure 2, the second cleaning structure 3 and the third cleaning structure 4 are all disposed on the connecting seat 14.

The working process comprises the following steps: firstly, the conveyor belt 12 is started, and the lifter 15 is respectively started, so that the brush body 24, the scraping plate 35 and the sponge body 42 are respectively abutted against the conveying surface of the conveyor belt 12; finally, the body is started, so that the conveyor belt 12 can complete the cleaning of the whole conveying surface in the working time.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a metal detection device, its characterized in that, includes support body, detection mechanism, conveyer belt and clearance mechanism, detection mechanism the conveyer belt with clearance mechanism all set up in the support body, detection mechanism is located the top position of conveyer belt, clearance mechanism is located the conveyer belt deviates from detection mechanism's one side, detection mechanism is used for detecting the product of waiting to examine of conveyer belt transportation after the conveyer belt is accomplished waiting to examine the product transportation, so that clearance mechanism is right the transport face of conveyer belt is cleared up.

2. The metal detection apparatus of claim 1, wherein the cleaning mechanism comprises a first cleaning structure, a second cleaning structure, and a third cleaning structure, the first cleaning structure, the second cleaning structure, and the third cleaning structure being disposed on a side of the conveyor belt facing away from the detection mechanism; the first cleaning structure is used for removing residues on the conveying surface of the conveying belt; the second cleaning structure is used for removing an oil film on the conveying surface of the conveying belt; the third cleaning structure is used for removing liquid on the conveying surface of the conveying belt.

3. The metal detection apparatus of claim 2, wherein the conveyor belt includes a loading end and a unloading end, the first cleaning structure is disposed proximate the unloading end, the third cleaning structure is disposed distal the unloading end, and the second cleaning structure is disposed between the first cleaning structure and the second cleaning structure.

4. The metal detection device according to claim 2, wherein the first cleaning structure comprises a first supporting seat, a connecting shaft and a driving motor, the first supporting seat is arranged on one side of the conveyor belt, which faces away from the detection mechanism, the connecting shaft is rotatably arranged on one side of the first supporting seat, which faces the conveyor belt, the connecting shaft is horizontally arranged, and the connecting shaft is perpendicular to the conveying direction of the conveyor belt; the driving motor is arranged on the first supporting seat, the output end of the driving motor is in driving connection with the connecting shaft, the brush body is arranged on the outer surface of the connecting shaft and is used for being abutted against the conveying surface of the conveying belt; the driving motor is used for driving the connecting shaft to rotate so that the brush body brushes residues on the conveying surface of the conveying belt.

5. The metal detection apparatus according to claim 4, wherein the first cleaning structure further comprises a storage box provided on a side of the first support base facing the advancing direction of the conveyor belt; the rotation direction of the connecting shaft is opposite to that of the conveying belt.

6. The metal detection apparatus according to claim 2, wherein the second cleaning structure includes a second support base, a cleaning liquid tank, a connection hose, a shower nozzle, and a scraper, the second support base being provided on a side of the conveyor belt facing away from the detection mechanism, the shower nozzle and the scraper being both provided on a side of the second support base facing the conveyor belt, the shower nozzle being located on a side of the scraper near an advancing direction of the conveyor belt; the cleaning solution tank is positioned at one side of the second supporting seat and is used for containing cleaning solution; one end of the connecting hose is communicated with the spray head, the other end of the connecting hose is communicated with the cleaning liquid tank, the connecting hose is provided with a pump body, and the pump body is used for driving cleaning liquid in the cleaning liquid tank to sequentially pass through the connecting hose and the spray head so as to enable the cleaning liquid to be attached to the conveying surface of the conveying belt; the scraper is used for scraping off the cleaning liquid and the oil film attached to the conveying surface of the conveying belt.

7. The metal detection device of claim 6, wherein the second cleaning structure further comprises a dirty liquid tank and two water diversion grooves, wherein one water diversion groove is arranged on one side of the scraper close to the spray head, and the other water diversion groove is arranged on one side of the scraper away from the spray head; the dirty liquid tank set up in one side of second supporting seat, two the water diversion groove to dirty liquid tank direction washs, two the water diversion groove is used for with the liquid that the scraper blade scraped is introduced dirty liquid tank.

8. The metal detection device according to claim 2, wherein the third cleaning structure comprises a third supporting seat and a sponge body, the third supporting seat is arranged on one side of the conveyor belt, which faces away from the detection mechanism, the sponge body is arranged on one side of the third supporting seat, which faces the conveyor belt, and the sponge body is used for adsorbing residual liquid on the conveying surface of the conveyor belt.

9. A metal detection apparatus according to any one of claims 1 to 7 wherein a base and a connection seat are provided on a side of the cleaning mechanism facing away from the conveyor belt, the base being located on a side of the connection seat facing away from the conveyor belt, the connection seat being connected to the cleaning mechanism; the cleaning device comprises a base, a connecting seat, a cleaning mechanism, a lifter, a conveyor belt and a cleaning mechanism, wherein the lifter is arranged between the connecting seat and the base, the output end of the lifter is connected with the connecting seat, and the lifter is used for controlling the connecting seat to drive the cleaning mechanism to lift so that the cleaning mechanism is close to and cleans the conveyor belt.