Metal detection device convenient to use

By designing an automatic screening and alternating transport metal detection device, the problems of inconvenient operation and low efficiency in the existing technology have been solved. It realizes the automatic screening and recycling of unqualified products, improves detection efficiency, and reduces manual intervention and mental fatigue.

CN222318937UActive Publication Date: 2025-01-07WENZHOU METALLURGICAL MASCH TESTING INST
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Patent Information

Application Number
CN202420247282.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-01-07
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

Existing metal detection devices in the food and pharmaceutical industries suffer from inconvenience in operation, low detection efficiency, and a high risk of errors. In particular, they require manual sorting of non-conforming products and pausing the conveyor belt to handle non-conforming items.

Method used

A metal detection device including a screening unit, a transport unit, and a feeding structure was designed. The device utilizes a motor-driven left and right plate section to achieve automatic screening and alternating transport of products. Combined with automatic recycling and a buffer ramp, manual intervention is reduced. The motor is controlled collaboratively by a control device.

Benefits of technology

It enables automatic screening and recycling of non-conforming products, reduces manual intervention, improves testing efficiency, avoids mental fatigue and testing errors, and ensures staff rest and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a metal detection device convenient to use, which comprises a base and a plurality of support legs fixed at the lower end of the base, side plates are fixedly arranged on the two sides of the upper end of the base, conveying parts are arranged on the two sides between the side plates, a screening device is arranged between the conveying parts, the screening device comprises a left plate part and a right plate part, and the left plate part and the right plate part are fixedly arranged on the base. First motors are fixedly arranged at the positions, corresponding to the left plate part and the right plate part, of the side plate correspondingly, the output ends of the first motors penetrate through the side plate to be fixedly connected with the corresponding left plate part and the corresponding right plate part correspondingly, and a metal detector is arranged on the conveying part on one side. A feeding structure is arranged at the position, located on one side of the metal detector, of the base, the feeding structure comprises a box body, a partition plate is fixedly arranged in the center of the interior of the box body, the partition plate divides the box body into two inner cavities, moving plates are arranged in the inner cavities, and moving structures are arranged on one sides of the moving plates; the device is easy to work, convenient to operate and high in working efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal detection devices, and more particularly to a metal detection device which is easy to use. Background Art

[0002] In the food or pharmaceutical industry, due to the damage of some metal knives or instruments on the production line, a small amount of metal debris is easily mixed into the product, which seriously affects the quality of the product and even endangers the health of consumers. In order to prevent products mixed with metal debris from entering the market, metal detection and other work are generally carried out when the product is completed. Traditional detection is carried out manually by staff, who need to move the products one by one to the metal detection equipment for manual scanning and detection, which reduces the detection efficiency and makes the staff easily mentally exhausted, resulting in detection errors.

[0003] The metal detector with publication number CN206421040U in the prior art, through the metal detection table, metal detection coil, conveyor belt for transmission located on the metal detection table, rejection device and the alarm device, collection box and control device arranged on one side of the bracket, so that when working, it is only necessary to place the product in front of the metal detection table, start the control device to operate the machine, and then the product can be moved and passed through the metal detection coil for detection, without manual detection, which effectively improves the efficiency; however, the utility model still has the following problems: 1. It is inconvenient for staff to operate. When metal is detected in the product, it is necessary to manually listen to the alarm to classify the unqualified products, and the staff still needs to concentrate, otherwise the detection is prone to errors; 2. When metal is detected in the product, the conveyor belt needs to be suspended to take out the unqualified product before it can be started again, which reduces the working efficiency. Therefore, the utility model proposes a metal detection device that is easy to use. Utility Model Content

[0004] The utility model aims to provide a metal detection device which is easy to use, easy to operate and has high working efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A metal detection device that is easy to use comprises a base and a plurality of supporting legs fixed at the lower end of the base, side panels are fixedly provided on both sides of the upper end of the base, transport parts are provided on both sides between the side panels, a screening device is provided between the transport parts, the screening device comprises a left plate part and a right plate part, motor 1 is fixedly provided on the side panels corresponding to the positions of the left plate part and the right plate part, the output end of the motor 1 passes through the side panels and is fixedly connected with the corresponding left plate part and the right plate part respectively, a metal detector is provided on one side of the transport part, a feeding structure is provided on the base located at one side of the metal detector, the feeding structure comprises a box body, a partition is fixedly provided at the center of the box body, the partition divides the box body into two inner cavities, movable plates are provided in the inner cavities, and a movable structure is provided on one side of the movable plate.

[0007] By adopting the above technical solution, the utility model has the following advantages:

[0008] The setting of the screening device of the utility model enables unqualified products to be automatically screened and diverted, and there is no need for the staff to pay full attention to the alarm. They only need to recycle the unscreened products. The operation is convenient and simple. The setting of the left plate part and the right plate part enables the products to be transported alternately on two lines respectively. When the product on one side is unqualified, the left plate part is tilted to recycle the unqualified product, and the products on the other line can be transported normally. When the next product on this line is transported, the left plate part has sufficient time to return to its original position. Therefore, there is no need to repeatedly pause the machine, which effectively improves the detection efficiency. The setting of the feeding structure of the utility model enables the staff to have a reasonable rest in the middle without the need for uninterrupted manual feeding, so that the staff will not be mentally fatigued and will not make mistakes easily at work.

[0009] Furthermore, the transport part includes a second motor, a transport main belt and two main wheels, a rotating shaft is fixedly provided on both sides of the main wheel, the rotating shaft is rotatably connected to the corresponding side panels respectively, the main wheel outer shell is provided with the transport main belt, the second motor is fixedly connected to one side of the side panel, and the output end of the second motor passes through the side panel and is fixedly connected to one of the rotating shafts.

[0010] By adopting the above technical solution, the utility model has the following advantages:

[0011] The setting of the second motor of the utility model can drive the rotating shaft to rotate, thereby driving the main wheel to rotate, and the rotation of the main wheel drives the rotation of the main transport belt to realize the transportation of products.

[0012] Furthermore, the left plate portion and the right plate portion each include sub-plates on both sides, sub-wheels are provided on both sides between the sub-plates, side shafts are fixedly provided on both sides of the sub-wheels, the side shafts are rotatably connected to the corresponding sub-plates respectively, a transport sub-belt is provided on the outer sleeve of the sub-wheel, a motor three is fixedly provided on one side of the sub-plate, and an output end of the motor three passes through the sub-plate and is fixedly connected to a corresponding one of the side shafts.

[0013] By adopting the above technical solution, the utility model has the following advantages:

[0014] The arrangement of the motor three of the utility model can drive the side shaft to rotate, thereby driving the secondary wheel to rotate, and finally realizing the movement of the transport secondary belt and the transportation of the product.

[0015] Furthermore, each of the motors is fixedly connected to a side of the corresponding sub-plate close to the metal detector.

[0016] By adopting the above technical solution, the utility model has the following advantages:

[0017] The above arrangement of the utility model enables the auxiliary plate to tilt when the motor rotates, so that unqualified products can fall into the recycling box.

[0018] Furthermore, the base is provided with a diversion port at a position corresponding to the screening device, a recovery box is provided at a position corresponding to the diversion port at the lower end of the base, and a buffer inclined plate is fixedly provided on a side of the side plate away from the feeding structure.

[0019] By adopting the above technical solution, the utility model has the following advantages:

[0020] The provision of the diversion port and the recycling box of the utility model enables unqualified products to be automatically recycled, and the provision of the buffer inclined plate enables qualified products that have not been manually recycled in time to fall safely into the box placed in advance at the lower end of the buffer inclined plate by the staff for recycling.

[0021] Furthermore, a notch is provided at an upper end of one side of the box body corresponding to the base.

[0022] By adopting the above technical solution, the utility model has the following advantages:

[0023] The setting of the notch of the utility model prevents the products from being blocked from entering the main conveying belt.

[0024] Furthermore, the movable plate is arranged at an angle, and an adjustment plate is fixedly provided on the higher side of the movable plate. An embedded groove is provided on the side of the box body away from the base at a position corresponding to the adjustment plate, and the adjustment plates are respectively clamped in the corresponding embedded grooves. The movable structure includes motor four and a threaded column, the threaded column passes through the adjustment plate and is threadedly connected to the adjustment plate, the upper and lower ends of the threaded column are respectively rotatably connected to the upper and lower ends of the embedded groove, the motor four is fixedly connected to the position of the upper end of the box body corresponding to the threaded column, and the output end of the motor four passes through the box body and is fixedly connected to one end of the threaded column.

[0025] By adopting the above technical solution, the utility model has the following advantages:

[0026] The arrangement of the motor four and the threaded column of the utility model enables the adjustment plate to move upward when the motor four is started and drives the threaded column to rotate, thereby enabling the movable plate to drive the product to move upward, and the products at the upper end can slide onto the main transport belt in turn to realize transport detection.

[0027] Furthermore, a plurality of universal wheels are provided at the lower end of the box, a limit block is fixedly provided on the side of the support foot close to the box, a limit groove is provided at the position of the box corresponding to the limit block, and a handle is fixedly provided on the upper side of the end of the box away from the base.

[0028] By adopting the above technical solution, the utility model has the following advantages:

[0029] The arrangement of the universal wheel and the handle of the utility model facilitates the movement of the box body and realizes the replacement of the box body. The arrangement of the limit block and the limit groove enables the product to be accurately positioned.

[0030] Furthermore, a control device is fixedly provided on one side of the base, and the control device includes a power module, a control module, a receiving module, an output module and a touch screen panel.

[0031] By adopting the above technical solution, the utility model has the following advantages:

[0032] The setting of the control device of the utility model can realize different control on the motor one, motor two, motor three and motor four according to the signal of the metal detector, and can also realize effective control on the speed and opening and closing thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0034] Figure 1 It is a schematic diagram of the structure of the utility model;

[0035] Figure 2 It is a partial structural schematic diagram of the utility model;

[0036] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at the center of the transport section when the buffer ramp is removed;

[0037] Figure 4 This is a schematic diagram of the top view of the base and side panels of the utility model;

[0038] Figure 5 This is a schematic diagram of the cross-sectional structure of the four parts of the formal motor of the feeding structure of the utility model.

[0039] Figure numerals: 1. base; 101. diversion port; 2. box body; 201. inner cavity; 202. partition; 203. notch; 204. embedded groove; 3. secondary wheel; 301. side shaft; 4. main wheel; 401. rotating shaft; 5. moving plate; 501. adjusting plate; 6. motor four; 601. threaded column; 7. motor two; 8. control device; 9. motor one; 10. recycling box; 11. support foot; 12. universal wheel; 13. handle; 14. transport main belt; 15. metal detector; 16. secondary plate; 17. transport secondary belt; 18. side plate; 19. buffer inclined plate; 20. limit block; 21. motor three. DETAILED DESCRIPTION

[0040] like Figure 1 to Figure 2 As shown, in the specific embodiment, a metal detection device that is easy to use includes a base 1 and a plurality of legs 11 fixed at the lower end of the base 1, side panels 18 are fixedly provided on both sides of the upper end of the base 1, and transport parts are provided on both sides between the side panels 18 and the side panels 18, and a screening device is provided between the transport parts, and the screening device includes a left plate part and a right plate part, and motors 9 are fixedly provided at positions of the side panels 18 corresponding to the left plate part and the right plate part, and the output ends of the motors 9 pass through the side panels 18 and are fixedly connected to the corresponding left plate part and the right plate part respectively, a metal detector 15 is provided on one side of the transport part, and a feeding structure is provided on the base 1 located at one side of the metal detector 15, and the feeding structure includes a box body 2, and a partition plate 202 is fixedly provided at the center of the box body 2, and the partition plate 202 divides the box body 2 into two inner cavities 201, and movable plates 5 are provided in the inner cavities 201, and a movable structure is provided on one side of the movable plate 5.

[0041] Through the above settings, the screening device of the utility model can automatically screen and divert unqualified products without the staff's full attention to alarms. They only need to recycle the unscreened products. The operation is convenient and simple. The settings of the left plate and the right plate allow the products to be transported alternately on two lines respectively. When the product on one side is unqualified, the left plate is tilted to recycle the unqualified product, and the products on the other line can be transported normally. When the next product on this line is transported, the left plate has sufficient time to return to its original position. Therefore, there is no need to repeatedly pause the machine, which effectively improves the detection efficiency. The setting of the feeding structure of the utility model eliminates the need for staff to manually feed materials continuously, and they can take a reasonable rest in the middle, so that the staff will not be mentally fatigued and will not make mistakes easily at work.

[0042] like Figure 1 , Figure 3 and Figure 4 As shown, the transport part includes a motor 27, a transport main belt 14 and two main wheels 4, both sides of the main wheels 4 are fixedly provided with rotating shafts 401, the rotating shafts 401 are respectively rotatably connected with the corresponding side plates 18, the main wheels 4 are outerly provided with a transport main belt 14, the motor 27 is fixedly connected to one side of the side plate 18, and the output end of the motor 27 passes through the side plate 18 and is fixedly connected to one of the rotating shafts 401; the left plate part and the right plate part each include a sub-plate 16 on both sides, and both sides between the sub-plates 16 and the sub-plates 16 are provided with sub-wheels 3, and both sides of the sub-wheels 3 are fixedly provided with side shafts 301, and the side shafts 301 are fixedly provided. 01 are respectively rotatably connected with the corresponding sub-plates 16, the outer sleeve of the sub-wheel 3 is provided with a transport sub-belt 17, a motor three 21 is fixedly provided on one side of the sub-plate 16, and the output end of the motor three 21 passes through the sub-plate 16 and is fixedly connected with one of the corresponding side shafts 301; the motors 1 9 are fixedly connected with the corresponding side of the sub-plate 16 close to the metal detector 15; a diversion port 101 is provided at a position of the base 1 corresponding to the screening device, a recovery box 10 is provided at the lower end of the base 1 corresponding to the diversion port 101, and a buffer inclined plate 19 is fixedly provided on the side of the side plate 18 away from the feeding structure.

[0043] Through the above settings, the setting of the motor 2 7 of the utility model can drive the rotating shaft 401 to rotate, thereby driving the main wheel 4 to rotate, and the rotation of the main wheel 4 drives the rotation of the transport main belt 14 to realize the transportation of the product; the setting of the motor 3 21 of the utility model can drive the side shaft 301 to rotate, thereby driving the secondary wheel 3 to rotate, and finally realize the movement of the transport secondary belt 17 to realize the transportation of the product; the above settings of the utility model enable the secondary plate 16 to tilt when the motor 1 9 rotates, so that unqualified products can fall into the recycling box 10; the settings of the diversion port 101 and the recycling box 10 of the utility model enable unqualified products to be automatically recycled, and the setting of the buffer inclined plate 19 allows qualified products that have not been manually recycled in time to fall safely into the box placed at the lower end of the buffer inclined plate 19 by the staff in advance for recycling.

[0044] like Figure 1 , Figure 2 and Figure 5 As shown, a notch 203 is provided at the upper end of one side of the box body 2 corresponding to the base 1; the movable plate 5 is tilted, and an adjustment plate 501 is fixedly provided on the higher side of the movable plate 5; an embedded groove 204 is provided at the position corresponding to the adjustment plate 501 on the side of the box body 2 away from the base 1, and the adjustment plates 501 are respectively clamped in the corresponding embedded grooves 204, and the moving structure includes a motor 46 and a threaded column 601, the threaded column 601 penetrates the adjustment plate 501 and is threadedly connected to the adjustment plate 501, and the upper and lower ends of the threaded column 601 are respectively rotatably connected to the upper and lower ends of the embedded groove 204, and the motor The motors 46 are fixedly connected to the upper end of the box body 2 at the position corresponding to the threaded column 601, and the output end of the motor 46 passes through the box body 2 and is fixedly connected to one end of the threaded column 601; a plurality of universal wheels 12 are provided at the lower end of the box body 2, a limit block 20 is fixedly provided on the side of the support foot 11 close to the box body 2, and a limit groove is provided at the position of the box body 2 corresponding to the limit block 20, and a handle 13 is fixedly provided on the upper side of the end of the box body 2 away from the base 1; a control device 8 is fixedly provided on one side of the base 1, and the control device 8 includes a power module, a control module, a receiving module, an output module and a touch screen panel.

[0045] Through the above settings, the setting of the notch 203 of the utility model prevents the product from entering the main transport belt 14; the setting of the motor four 6 and the threaded column 601 of the utility model makes it possible for the adjustment plate 501 to move upward when the motor four 6 is started and drives the threaded column 601 to rotate, so that the movable plate 5 drives the product to move upward, and the upper end of the product can slide onto the main transport belt 14 in turn to realize transportation detection; the setting of the universal wheel 12 and the handle 13 of the utility model facilitates the movement of the box body 2 and realizes the replacement of the box body 2, and the setting of the limit block 20 and the limit groove can enable the product to be accurately positioned; the setting of the control device 8 of the utility model makes it possible to realize different controls on the motor one 9, the motor two 7, the motor three 21 and the motor four 6 according to the signal of the metal detector 15, and can also realize effective control of their speed and opening and closing.

[0046] Working principle: When in use, the opening and closing of the utility model can be controlled by the touch screen panel. Before use, the products can be stacked and placed in the two inner cavities 201, and then the box body 2 is pushed to one side of the base 1 so that the limit block 20 and the limit groove are inserted into each other. The utility model is opened, and the motor 2 7 and the motor 3 21 are started to respectively drive the corresponding main wheel 4 and the auxiliary wheel 3 to rotate, thereby driving the main transport belt 14 and the auxiliary transport belt 17 to move, and then the motor 4 6 is controlled to start and drive the threaded column 601 to rotate, so that the adjustment plate 501 can be controlled to move up, thereby driving the moving plate 5 to move up, so that the product can move up and slide onto the main transport belt 14 for transportation, and the motors on both sides The four 6 are started in sequence, and the products in the inner cavity 201 are driven to slide alternately onto the main transport belt 14 in sequence. When all the products inside are transported, the box 2 with another product placed can be alternately installed on one side of the base 1, without the need for manual uninterrupted transportation of products to the device, so that the manual work can get an effective rest in the middle. The product is detected by the metal detector 15. When no metal is detected, the product is qualified, and the metal detector 15 does not send a signal. The product can be moved to the main transport belt 14 on the other side along with the main transport belt 14 and the auxiliary transport belt 17. Staff can be arranged on one side to recycle qualified products without the need for staff to concentrate all their attention. The product can be simply recycled, making the work of the staff simpler and more convenient. The products that are not recycled in time can slide down with the buffer inclined plate 19. The staff can set a box for qualified products at the buffer slide in advance to recycle them. When the metal detector 15 detects that the product contains metal, it will send a signal, and the receiving module will receive the signal to the control module. The control module will analyze the information and give instructions, which will be transmitted through the output module, thereby controlling the motor 9 on the corresponding side to rotate and drive the side of the sub-plate 16 to move downward, so that the unqualified products enter the recycling box 10 through the diversion port 101 for recycling, without manual concentration. Attention should be paid to the appearance of unqualified products, which can be automatically recycled. At this time, the device does not need to be paused, and the qualified products on the other side can continue to be transported through the non-inclined sub-plate 16 on the other side. When the next product on the unqualified product side arrives, the distance in the middle is enough for the sub-plate 16 on this side to return to its original position and continue to transport the product. Therefore, it is divided into two lines for alternating transportation and inspection without pausing the machine, which can effectively improve the inspection efficiency; the utility model motor 1 9, motor 2 7, motor 3 21, motor 4 6, control device 8 and metal detector 15 and the lines and methods of electrical connection therebetween are all disclosed in the prior art, so this application will not go into too much detail.

[0047] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A metal detection device that is easy to use, comprising a base (1) and a plurality of legs (11) fixed to the lower end of the base (1), characterized in that: Side plates (18) are fixedly provided on both sides of the upper end of the base (1), and transport parts are provided on both sides between the side plates (18). A screening device is provided between the transport parts, and the screening device comprises a left plate part and a right plate part. Motors (9) are fixedly provided at positions of the side plates (18) corresponding to the left plate part and the right plate part, and the output end of the motor (9) passes through the side plates (18) and is fixedly connected to the corresponding left plate part and the right plate part respectively. A metal detector (15) is provided on one side of the transport part, and a loading structure is provided on the base (1) at one side of the metal detector (15). The loading structure comprises a box body (2), and a partition plate (202) is fixedly provided at the center of the box body (2). The partition plate (202) divides the box body (2) into two inner cavities (201), and a movable plate (5) is provided in each of the inner cavities (201), and a movable structure is provided on one side of the movable plate (5).

2. A convenient metal detection device according to claim 1, characterized in that: The transport unit comprises a second motor (7), a transport main belt (14) and two main wheels (4), a rotating shaft (401) is fixedly provided on both sides of the main wheel (4), and the rotating shaft (401) is rotatably connected to the corresponding side plate (18) respectively, and the main wheel (4) is provided with the transport main belt (14) on its outer shell, the second motor (7) is fixedly connected to one side of the side plate (18), and the output end of the second motor (7) passes through the side plate (18) and is fixedly connected to one of the rotating shafts (401).

3. A convenient metal detection device according to claim 2, characterized in that: The left plate portion and the right plate portion both include auxiliary plates (16) on both sides, and auxiliary wheels (3) are provided on both sides between the auxiliary plates (16). Side shafts (301) are fixedly provided on both sides of the auxiliary wheels (3), and the side shafts (301) are respectively rotatably connected to the corresponding auxiliary plates (16). A transport auxiliary belt (17) is provided on the outer sleeve of the auxiliary wheel (3). A motor three (21) is fixedly provided on one side of the auxiliary plate (16), and an output end of the motor three (21) passes through the auxiliary plate (16) and is fixedly connected to a corresponding one of the side shafts (301).

4. A convenient metal detection device according to claim 3, characterized in that: The motors (9) are fixedly connected to the corresponding side of the sub-plate (16) close to the metal detector (15).

5. A convenient metal detection device according to claim 4, characterized in that: The base (1) is provided with a diversion port (101) at a position corresponding to the screening device, a recovery box (10) is provided at the lower end of the base (1) at a position corresponding to the diversion port (101), and a buffer inclined plate (19) is fixedly provided on a side of the side plate (18) away from the feeding structure.

6. The convenient metal detection device according to claim 1, characterized in that: A notch (203) is provided at the upper end of one side of the box body (2) corresponding to the base (1).

7. A convenient metal detection device according to claim 6, characterized in that: The movable plate (5) is arranged tilted, and an adjustment plate (501) is fixedly arranged on a higher side of the movable plate (5); an embedded groove (204) is arranged on a side of the box body (2) away from the base (1) at a position corresponding to the adjustment plate (501); the adjustment plates (501) are respectively clamped in the corresponding embedded grooves (204); the movable structure comprises a motor four (6) and a threaded column (601); the threaded column (601) passes through the adjustment plate (501) and is threadedly connected to the adjustment plate (501); the upper and lower ends of the threaded column (601) are respectively rotatably connected to the upper and lower ends of the embedded groove (204); the motor four (6) is fixedly connected to the position of the upper end of the box body (2) corresponding to the threaded column (601); the output end of the motor four (6) passes through the box body (2) and is fixedly connected to one end of the threaded column (601).

8. The convenient metal detection device according to claim 7, characterized in that: The lower end of the box body (2) is provided with a plurality of universal wheels (12); a limit block (20) is fixedly provided on a side of the support foot (11) close to the box body (2); a limit groove is provided on the box body (2) at a position corresponding to the limit block (20); and a handle (13) is fixedly provided on the upper side of an end of the box body (2) away from the base (1).

9. The convenient-to-use metal detection device according to claim 1, characterized in that: A control device (8) is fixedly provided on one side of the base (1), and the control device (8) comprises a power module, a control module, a receiving module, an output module and a touch screen panel.

Citation Information

Patent Citations

  • Metal detection machine

    CN206421040U