Weighing integrated metal detector

Abstract

The utility model belongs to the technical field of metal detection, and particularly relates to a weighing integrated metal detector which comprises a supporting seat, a weighing table is mounted on the upper surface of the supporting seat, a first fixing frame and a second fixing frame are mounted on the upper surface of the weighing table, a first metal detector is mounted at the top of an inner cavity of the first fixing frame, and a second metal detector is mounted at the bottom of an inner cavity of the second fixing frame. A first metal detector is installed at the top of an inner cavity of the first fixing frame, a second metal detector is installed at the top of an inner cavity of the second fixing frame, a metal picking area is formed between the first fixing frame and the second fixing frame, a conveying belt is installed at the bottoms of inner cavities of the first fixing frame and the second fixing frame, and the first metal detector and the second metal detector stretch across the conveying belt; in the conveying process, the weight of a detected object can be weighed, meanwhile, the two metal detectors are arranged, after the first metal detector detects metal at the detected position, the metal can be picked out in the metal picking area, then the second metal detector rechecks the detected object, and the detection precision of the detected object can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal detection, in particular to a metal detector integrated with weighing. Background Technique

[0002] The food industry needs to use metal detection devices to detect products to ensure that there are no metal objects attached to the products when they are shipped. The main working principle of this device is to place the products on the conveyor belt. As the products move along the conveyor belt, when passing through the metal detection module, the device will issue a warning to remind the staff that there are metal objects on the products.

[0003] At present, the invention patent with the publication number of CN210474715U discloses a metal detection device, which is used to solve the technical problem that the belt-shaped conveyor belt on the existing metal detection device is easy to get dirty. The embodiment of the utility model includes a frame; a feeding end, a discharging end and a metal detection module are arranged on the frame; the metal detection module is arranged between the feeding end and the discharging end; a driving roller is arranged on the feeding end, a driven roller is arranged on the discharging end, one end of the driving roller is connected with a driving device, and a plurality of strip-shaped circular belts are arranged between the driving roller and the driven roller. The plurality of strip-shaped circular belts form a conveying surface for conveying the products to be detected. In this embodiment, the conveying surface is formed by using a plurality of strip-shaped circular belts to replace the commonly used PVC sheet conveyor belt, and some pollutants are not easy to adhere to the device, so as to achieve the technical effects of durability, anti-pollution and easy replacement.

[0004] During the use of the existing metal detection device, it is inconvenient to weigh the weight of the detected object. At the same time, there is a set of metal detectors. When a metal is detected, the metal will be picked out. After the metal is picked out, it is impossible to recheck the material, and it is impossible to determine whether all the metal objects are picked out. To solve the above problems, a metal detector integrated with weighing is proposed in this application. Content of the Utility Model

[0005] (1) Purpose of the Utility Model

[0006] To solve the technical problems in the background technique, the utility model proposes a metal detector integrated with weighing, which can weigh the weight of the detected object during the conveying process. At the same time, two sets of metal detectors are set. After the first set of detectors detect the metal, the metal can be picked out in the metal picking area, and then the second set of metal detectors can recheck the detected object, which can improve the detection accuracy of the detected object to solve the problems proposed in the background technique.

[0007] (2) Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a metal detector with integrated weighing, comprising a support seat, a weighing platform is installed on the upper surface of the support seat, a No. 1 fixing frame and a No. 2 fixing frame are installed on the upper surface of the weighing platform, a No. 1 metal detector is installed on the top of the inner cavity of the No. 1 fixing frame, and a No. 2 metal detector is installed on the top of the inner cavity of the No. 2 fixing frame;

[0009] A metal picking area is formed between the No. 1 fixing frame and the No. 2 fixing frame;

[0010] Conveyor belts are installed at the bottom of the inner cavities of the No. 1 fixing frame and the No. 2 fixing frame, and the No. 1 metal detector and the No. 2 metal detector respectively span the conveyor belts;

[0011] A mounting frame is provided at one end of the No. 1 fixing frame away from the No. 2 fixing frame, and the mounting frame is welded to the surface of the weighing platform;

[0012] A scraper is movably provided in the inner cavity of the mounting frame.

[0013] Preferably, the lower surface of the scraper is an inclined structure, and the inclined structure is inclined at an angle of degrees to the horizontal plane.

[0014] Preferably, a rotating seat is rotatably provided in the middle of the upper surface of the scraper, an adjusting screw is threadedly connected through the middle of the upper surface of the mounting frame, and the bottom of the adjusting screw is rotatably connected to the rotating seat.

[0015] Preferably, a locking nut is threadedly connected to the surface of the adjusting screw rod, and the locking nut abuts against the upper surface of the mounting frame.

[0016] Preferably, guide rods are inserted through both ends of the upper surface of the mounting frame, and the bottom of the guide rods is connected to the scraper.

[0017] Preferably, a material dividing auger is rotatably provided on one side of the scraper, and the spiral directions of the two groups of blades of the material dividing auger are opposite.

[0018] Preferably, a driving motor is mounted on the surface of the mounting frame, and a power output end of the driving motor is transmission-connected to the material-distributing auger.

[0019] The above technical solution of the utility model has the following beneficial technical effects:

[0020] 1. In the utility model, the conveyor belt is installed on the weighing platform. The weight of the detection object can be weighed during the conveying process. The metal in the detection object can be detected by the No. 1 metal detector. After the metal is detected, the metal can be picked out in the metal picking area and then enter the No. 2 fixed frame. The detection object can be re-inspected by the No. 2 metal detector to perform metal detection on the detection object again, which can improve the detection accuracy of the detection object.

[0021] 2. In the present utility model, a drive motor drives the material distributing auger. The material distributing auger pushes the test object to disperse to both sides through two groups of blades with opposite spiral directions. At the same time, the test object can be leveled by a scraper. By rotating and adjusting the screw rod, the screw rod pushes the scraper to lift or lower under the action of the surface thread. The guide rod can play a guiding role in the lifting and lowering of the scraper, and can adjust the stacking thickness of the test object. By adjusting the stacking thickness of the test object, the detection accuracy of metals can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of a metal detector integrated with weighing according to the present utility model;

[0023] Figure 2 is a schematic sectional structure diagram of a metal detector integrated with weighing according to the present utility model;

[0024] Figure 3 is a schematic diagram of the scraper lifting and adjusting structure of a metal detector integrated with weighing according to the present utility model;

[0025] Figure 4 is a schematic diagram of the material distributing auger structure of a metal detector integrated with weighing according to the present utility model.

[0026] Reference Signs:

[0027] 1. Support base; 2. Weighing table; 3. First fixing frame; 4. First metal detector; 5. Second fixing frame; 6. Second metal detector; 7. Conveyor belt; 8. Mounting frame; 9. Scraper; 10. Adjusting screw rod; 11. Locking nut; 12. Guide rod; 13. Material distributing auger; 14. Drive motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0029] As Figures 1-4 shown, a metal detector integrated with weighing proposed by the present utility model includes a support base 1. A weighing table 2 is installed on the upper surface of the support base 1. A first fixing frame 3 and a second fixing frame 5 are installed on the upper surface of the weighing table 2. A first metal detector 4 is installed on the top of the inner cavity of the first fixing frame 3, and a second metal detector 6 is installed on the top of the inner cavity of the second fixing frame 5;

[0030] A metal sorting area is formed between the first fixing frame 3 and the second fixing frame 5;

[0031] A conveyor belt 7 is installed at the bottom of the inner cavities of the first fixing frame 3 and the second fixing frame 5, and the first metal detector 4 and the second metal detector 6 respectively span across the conveyor belt 7.

[0032] One end of the first fixing frame 3 away from the second fixing frame 5 is provided with a mounting frame 8, and the mounting frame 8 is welded to the surface of the weighing platform 2.

[0033] A scraper 9 is movably arranged in the inner cavity of the mounting frame 8. The lower surface of the scraper 9 is of an inclined surface structure, and the inclined surface structure forms an angle of 40 degrees with the horizontal plane.

[0034] It should be noted that the test object is poured at one end of the conveyor belt 7. The conveyor belt 7 is installed on the weighing platform 2. After the weighing platform 2 is tared, the weight of the test object on the conveyor belt 7 can be weighed. The conveyor belt 7 conveys the test object. The test object passes through the first fixing frame 3, and the first metal detector 4 can detect the metal in the test object. When metal is detected, the metal can be picked out in the metal picking area and then enters the second fixing frame 5. The second metal detector 6 can perform a re-inspection on the test object to perform a second metal detection on the test object, which can improve the detection accuracy of the test object.

[0035] In this embodiment, as Figure 3 shown, a rotating seat is rotatably arranged in the middle of the upper surface of the scraper 9. A regulating screw rod 10 is threadedly penetrated and connected in the middle of the upper surface of the mounting frame 8. The bottom of the regulating screw rod 10 is rotatably connected to the rotating seat. A locking nut 11 is threadedly connected to the surface of the regulating screw rod 10, and the locking nut 11 abuts against the upper surface of the mounting frame 8.

[0036] It should be noted that by rotating the regulating screw rod 10, the regulating screw rod 10 pushes the scraper 9 to lift under the action of the surface thread. After adjustment, it can be locked by the locking nut 11. The stacking thickness of the test object can be adjusted. By adjusting the stacking thickness of the test object, the detection accuracy of the metal can be improved.

[0037] In this embodiment, as Figure 3 shown, guide rods 12 are inserted through both ends of the upper surface of the mounting frame 8, and the bottoms of the guide rods 12 are connected to the scraper 9.

[0038] It should be noted that the guide rods 12 can play a guiding role in the lifting of the scraper 9.

[0039] In this embodiment, as Figure 3 and Figure 4As shown, a material dividing auger 13 is rotatably provided on one side of the scraper 9 , and the spiral directions of the two groups of blades of the material dividing auger 13 are opposite. A driving motor 14 is installed on the surface of the mounting frame 8 , and the power output end of the driving motor 14 is transmission-connected to the material dividing auger 13 .

[0040] It should be noted that the driving motor 14 drives the material distribution auger 13 , and the material distribution auger 13 pushes the detection object to disperse to both sides through two groups of spiral blades in opposite directions, and at the same time, the detection object can be flattened through the scraper 9 .

[0041] The working principle and use process of the utility model are as follows: the detection object is poured onto one end of the conveyor belt 7, the conveyor belt 7 is mounted on the weighing platform 2, the weighing platform 2 can weigh the weight of the detection object on the conveyor belt 7 after peeling, the conveyor belt 7 conveys the detection object, the driving motor 14 drives the material dividing auger 13, the material dividing auger 13 pushes the detection object to disperse to both sides through two groups of spiral opposite blades, and the detection object can be flattened through the scraper 9 at the same time, by rotating the adjusting screw 10, the adjusting screw 10 pushes the scraper 9 to rise and fall under the action of the surface thread, The guide rod 12 can guide the lifting and lowering of the scraper 9 and can adjust the stacking thickness of the detection object. By adjusting the stacking thickness of the detection object, the detection accuracy of the metal can be improved. The detection object passes through the No. 1 fixed frame 3, and the metal in the detection object can be detected by the No. 1 metal detector 4. After the metal is detected, the metal can be picked out in the metal picking area and then enter the No. 2 fixed frame 5. The detection object can be re-inspected by the No. 2 metal detector 6 to perform metal detection on the detection object again, which can improve the detection accuracy of the detection object.

[0042] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A metal detector integrated with weighing function, comprising a support base (1), characterized in that, A weighing platform (2) is installed on the upper surface of the support seat (1), a No. 1 fixing frame (3) and a No. 2 fixing frame (5) are installed on the upper surface of the weighing platform (2), a No. 1 metal detector (4) is installed on the top of the inner cavity of the No. 1 fixing frame (3), and a No. 2 metal detector (6) is installed on the top of the inner cavity of the No. 2 fixing frame (5); A metal picking area is formed between the first fixing frame (3) and the second fixing frame (5); A conveyor belt (7) is installed at the bottom of the inner cavity of the No. 1 fixing frame (3) and the No. 2 fixing frame (5), and the No. 1 metal detector (4) and the No. 2 metal detector (6) respectively cross the conveyor belt (7); A mounting frame (8) is provided at one end of the first fixing frame (3) away from the second fixing frame (5), and the mounting frame (8) is welded to the surface of the weighing platform (2); A scraper (9) is movably provided in the inner cavity of the mounting frame (8).

2. The metal detector integrated with weighing according to claim 1, characterized in that, The lower surface of the scraper (9) is in an inclined structure, and the inclined structure is inclined at an angle of 40 degrees to the horizontal plane.

3. A metal detector integrated with weighing according to claim 2, characterized in that, A rotating seat is rotatably provided in the middle of the upper surface of the scraper (9), and an adjusting screw rod (10) is threadedly penetrated and connected to the middle of the upper surface of the mounting frame (8), and the bottom of the adjusting screw rod (10) is rotatably connected to the rotating seat.

4. The metal detector integrated with weighing according to claim 3, characterized in that The surface of the adjusting screw rod (10) is threadedly connected with a locking nut (11), and the locking nut (11) abuts against the upper surface of the mounting frame (8).

5. A metal detector integrated with weighing according to claim 4, characterized in that, Guide rods (12) are inserted through both ends of the upper surface of the mounting frame (8), and the bottom of the guide rods (12) is connected to the scraper (9).

6. A metal detector integrated with weighing according to claim 5, characterized in that, A material distribution agitator (13) is rotatably provided on one side of the scraper (9), and the spiral directions of two groups of blades of the material distribution agitator (13) are opposite.

7. A metal detector integrated with weighing according to claim 6, characterized in that, A driving motor (14) is mounted on the surface of the mounting frame (8), and a power output end of the driving motor (14) is drivingly connected to a material distribution auger (13).

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