Metal detection device

Abstract

The utility model discloses a metal detection device which comprises a supporting frame, a supporting frame is fixedly installed on the top of the supporting frame, a detection device body is fixedly installed on the inner bottom wall of the supporting frame, and centering assemblies are arranged on the two sides of the supporting frame respectively. The centering assembly comprises a sliding rod and a connecting frame, the sliding rod is connected to one side of the supporting frame in a sliding mode, the connecting frame is fixedly connected to one end of the sliding rod, the inner side wall of the connecting frame is connected with a wheel through a bearing, the side wall of the sliding rod is sleeved with a spring, and one end of the sliding rod is fixedly connected with a centering plate. According to the metal detection device, the centering assembly is arranged, so that a detected metal workpiece can be accurately positioned and calibrated, the detected metal workpiece can be quickly adjusted to the central position of a detection area no matter which deviation exists in the initial placement position of the metal workpiece, and then the accuracy and reliability of subsequent detection data are guaranteed; and a detection error caused by an incorrect position is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal detection technical field, concretely is a kind of metal detection device. BACKGROUND

[0002] Metal detector is a kind of metal detection device, and it is composed of metal detector and automatic removing device, wherein detector is core part.System can utilize the alarm signal to drive automatic removing device etc., so that metal impurities are discharged outside production line, and detector is distributed with three groups of coils, i.e.central transmitting coil and two equivalent receiving coils, high-frequency variable magnetic field is generated by the oscillator connected to the transmitting coil in the middle, and the induced voltage of two side receiving coils is cancelled each other and reaches equilibrium state when idle state is not disturbed.

[0003] Patent announcement number "CN221361293U" discloses "a kind of metal detection device for food detection, including bottom plate, bottom plate top rotationally connected with conveying belt, conveying belt middle part is connected with portal frame, portal frame bottom is connected with metal detector, metal detector is located on conveying belt upside, portal frame interior rotationally connected with rotating shaft, rotating shaft is connected with rotating shaft motor, metal detector controls rotating shaft motor, rotating shaft is connected with screening plate, screening plate bottom is connected with brush, portal frame both sides are provided with screening chamber, screening chamber bottom is opened, the device can separate food with metal content exceeding standard from food with metal content not exceeding standard, separation process does not need to stop conveying belt, can improve the efficiency of food detection;The utility model solves the inconvenient problem of screening metal content exceeding standard food in prior art, and is suitable for food metal content detection".

[0004] In the above patent, the existing detection device does not have good centering function, and the metal is easy not to be in the center position during detection, so it will affect the effect of metal detection, and it does not have good guiding function, and the collection of metal after detection will be very troublesome, so it will affect the effect of use.

[0005] Therefore, the utility model provides a kind of metal detection device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of prior art, the utility model provides a kind of metal detection device, solves the problem that the above existing detection device does not have good centering function, and the metal is easy not to be in the center position during detection, so it will affect the effect of metal detection.

[0007] In order to achieve the above object, the utility model discloses a metal detection device through the following technical scheme, a metal detection device, including support frame, the top fixed mounting of support frame has the support frame, the inner bottom wall fixed mounting of support frame has detection device body, and the both sides of support frame are provided with centering assembly respectively, centering assembly, including slide and connecting frame, the one side of support frame is connected in the slide, the one end of slide is fixedly connected with connecting frame, the inboard wall of connecting frame is connected with the wheel through bearing, the sidewall of slide is equipped with spring, and one end of slide is fixedly connected with the centering plate, the top fixed mounting of support frame has motor, and the output of motor is fixedly connected with threaded rod, and the sidewall of threaded rod is connected with lifting frame through screw thread, and the both sides of lifting frame are fixedly installed extrusion block respectively, the top fixed mounting of support frame has stabilizer no.

[0008] Further, the bottom of the support frame is fixedly installed with a bottom plate, the top of the bottom plate is provided with a guide assembly, the guide assembly comprises a fixed plate and a guide plate, the fixed plate is arranged on the top of the bottom plate, and the guide plate is fixedly installed on one side of the fixed plate.

[0009] The above technical scheme can play a guiding effect, so that the metal workpiece can be collected.

[0010] Further, the guide assembly further comprises a limiting plate, and the limiting plate is fixedly installed on one side of the guide plate.

[0011] The above technical scheme can play a good limiting effect.

[0012] Further, the guide assembly further comprises a screw rod and a screw hole, the screw rod is connected on the top of the fixed plate through screw thread, the screw hole is opened on the top of the bottom plate, the screw rod and the screw hole are connected through screw thread, and the top end of the screw rod is fixedly connected with a knob.

[0013] The above technical scheme can play a fixing effect, and the reinforcing work is facilitated.

[0014] Further, the guide assembly further comprises a positioning rod and a positioning groove, the positioning rod is fixedly installed on the top of the bottom plate, the positioning groove is opened on the top of the fixed plate, and the positioning rod and the positioning groove are connected.

[0015] The above technical scheme can play a positioning effect, so that the installation work is more convenient.

[0016] Further, the top of the support frame is fixedly installed with a conveyor belt, and the conveyor belt is located below the detection device body.

[0017] The above technical solution can achieve good conveying effect.

[0018] Further, the centering assembly further comprises a stabilizing rod I, which is fixedly installed on one side of the centering plate and is in sliding connection with the support frame.

[0019] The above technical solution can make the centering plate move more stably.

[0020] Beneficial effects

[0021] The utility model provides a kind of detection device for metal.Compared with prior art, it has the following beneficial effects:

[0022] 1, the metal detection device, by setting the centering assembly, the metal workpiece to be detected can be accurately positioned and calibrated, so that regardless of the initial placement position of metal workpiece exists Any deviation can be quickly adjusted to the center position of detection area, to ensure the accuracy and reliability of subsequent detection data, avoid detection error due to improper position.

[0023] 2, the metal detection device, by setting the guide assembly, the metal after detection can be guided, so that it can be guided to the same position, so that subsequent processing will be more convenient, and will not appear to fall and break down situation, so that the overall use effect will be better, effectively guarantee the use effect. DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced to the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0025] Figure 1 It is the overall structure schematic diagram of the utility model;

[0026] Figure 2 It is the utility model Figure 1 A structure of the enlarged view in the place;

[0027] Figure 3 It is the overall structure side view of the utility model;

[0028] Figure 4 It is the utility model Figure 3 B structure of the enlarged view in the place.

[0029] In the figure: 1, support frame; 2, support frame; 3, detection device body; 4, centering assembly; 41, sliding rod; 42, connecting frame; 43, wheel; 44, spring; 45, centering plate; 46, stabilizing rod one; 47, motor; 48, threaded rod; 49, lifting frame; 410, extrusion block; 411, stabilizing rod two; 5, conveyor belt; 6, bottom plate; 7, guide assembly; 71, fixed plate; 72, guide plate; 73, limiting plate; 74, screw; 75, screw hole; 76, positioning rod; 77, positioning groove; 78, knob. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connecting", "connected" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The present application will be further described in detail below with the aid of the drawings and examples.

[0032] Reference Figures 1 to 4 The embodiments of the present application provide a kind of detection device for metal, including support frame 1, support frame 1 top fixed mounting has support frame 2, the inner bottom wall of support frame 2 is fixedly installed with detection device body 3, the two sides of support frame 2 are provided with centering assembly 4 respectively;Centering assembly 4, including sliding rod 41 and connecting frame 42, sliding rod 41 is slidably connected in one side of support frame 2, connecting frame 42 is fixedly connected at one end of sliding rod 41, the inner side wall of connecting frame 42 is connected with wheel 43 by bearing, spring 44 is set on the side wall of sliding rod 41, one end of sliding rod 41 is fixedly connected with centering plate 45, the top of support frame 2 is fixedly installed with motor 47, the output end of motor 47 is fixedly connected with threaded rod 48, threaded rod 48 is connected with lifting frame 49 by screw thread on the side wall, two sides of lifting frame 49 are fixedly installed with extrusion block 410 respectively, the top of support frame 2 is fixedly installed with stabilizing rod two 411, lifting frame 49 and stabilizing rod two 411 are slidably connected, centering assembly 4 further includes stabilizing rod one 46, stabilizing rod one 46 is fixedly installed in one side of centering plate 45, stabilizing rod one 46 and support frame 2 are slidably connected, the top of support frame 1 is fixedly installed with conveyor belt 5, conveyor belt 5 is below detection device body 3.

[0033] In this embodiment, first, the metal is placed on the top of the conveyor belt 5, and then the conveyor belt 5 is started to convey the metal to the lower side of the detection device body 3, and then the motor 47 is started to drive the threaded rod 48 to rotate, and then the threaded rod 48 drives the lifting frame 49 to slide on the side wall of the stabilizing rod two 411, so that the lifting frame 49 can be shrunk by the extrusion block 410 extruding the wheel 43, so that the wheel 43 can be shrunk by the connecting frame 42 extruding the spring 44, so that the connecting frame 42 can drive the centering plate 45 to center the metal through the slide rod 41, and then the detection device body 3 is started to detect the metal workpiece, and the metal after centering has better detection effect.

[0034] Referring to Figures 1 to 4 In one aspect of the embodiment, the bottom of the support frame 1 is fixedly installed with a bottom plate 6, the top of the bottom plate 6 is provided with a guide assembly 7, the guide assembly 7 includes a fixed plate 71 and a guide plate 72, the fixed plate 71 is arranged on the top of the bottom plate 6, the guide plate 72 is fixedly installed on one side of the fixed plate 71, the guide assembly 7 further includes a limiting plate 73, the limiting plate 73 is fixedly installed on one side of the guide plate 72, the guide assembly 7 further includes a screw 74 and a screw hole 75, the screw 74 is threadedly connected on the top of the fixed plate 71, the screw hole 75 is formed on the top of the bottom plate 6, the screw 74 and the screw hole 75 are connected by threads, the top end of the screw 74 is fixedly connected with a knob 78, the guide assembly 7 further includes a positioning rod 76 and a positioning groove 77, the positioning rod 76 is fixedly installed on the top of the bottom plate 6, the positioning groove 77 is formed on the top of the fixed plate 71, and the positioning rod 76 and the positioning groove 77 are clamped together.

[0035] In this embodiment, the positioning groove 77 and the positioning rod 76 are clamped together, then the knob 78 is rotated to screw the screw 74 and the screw hole 75 together, then the conveyor belt 5 is started to guide the metal workpiece to the top of the guide plate 72, and then the guide plate 72 can guide the metal workpiece away for processing work.

[0036] Working principle: first, the metal is placed on the top of the conveyor belt 5, and then the conveyor belt 5 is started to convey the metal to the lower side of the detection device body 3, and then the motor 47 is started to drive the threaded rod 48 to rotate, and then the threaded rod 48 drives the lifting frame 49 to slide on the side wall of the stabilizing rod two 411, so that the lifting frame 49 can be shrunk by the extrusion block 410 extruding the wheel 43, so that the wheel 43 can be shrunk by the connecting frame 42 extruding the spring 44, so that the connecting frame 42 can drive the centering plate 45 to center the metal through the slide rod 41, and then the detection device body 3 is started to detect the metal workpiece, and the metal after centering has better detection effect.

[0037] Then the positioning groove 77 is clamped together with the positioning rod 76, then the knob 78 is rotated to screw the screw rod 74 and the screw hole 75 together, then the conveyor belt 5 is opened to guide the metal workpiece to the top of the guide plate 72, and then the guide plate 72 can guide the metal workpiece away for processing.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A detection device for metals, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly installed with a support frame (2), the inner bottom wall of the support frame (2) is fixedly installed with a detection device body (3), and the two sides of the support frame (2) are respectively provided with a centering assembly (4). The centering assembly (4) comprises a sliding rod (41) and a connecting frame (42), the sliding rod (41) is slidingly connected on one side of the support frame (2), the connecting frame (42) is fixedly connected on one end of the sliding rod (41), the inner side wall of the connecting frame (42) is connected with a wheel (43) through a bearing, a spring (44) is sleeved on the side wall of the sliding rod (41), one end of the sliding rod (41) is fixedly connected with a centering plate (45), the top of the support frame (2) is fixedly installed with a motor (47), the output end of the motor (47) is fixedly connected with a threaded rod (48), the side wall of the threaded rod (48) is connected with a lifting frame (49) through a thread, the two sides of the lifting frame (49) are respectively fixedly installed with extrusion blocks (410), the top of the support frame (2) is fixedly installed with a stabilizing rod two (411), and the lifting frame (49) and the stabilizing rod two (411) are slidingly connected.

2. The detection device for metal according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly installed with a bottom plate (6), the top of the bottom plate (6) is provided with a guide assembly (7), the guide assembly (7) comprises a fixed plate (71) and a guide plate (72), the fixed plate (71) is arranged on the top of the bottom plate (6), and the guide plate (72) is fixedly installed on one side of the fixed plate (71).

3. The detection device for metal according to claim 2, characterized in that: The guide assembly (7) further comprises a limiting plate (73), and the limiting plate (73) is fixedly installed on one side of the guide plate (72).

4. The detection device for metal according to claim 3, characterized in that: The guide assembly (7) further comprises a screw rod (74) and a screw hole (75), the screw rod (74) is threadedly connected on the top of the fixed plate (71), the screw hole (75) is formed on the top of the bottom plate (6), the screw rod (74) and the screw hole (75) are connected through threads, and the top end of the screw rod (74) is fixedly connected with a knob (78).

5. A metal detection apparatus as claimed in claim 4, wherein: The guide assembly (7) further comprises a positioning rod (76) and a positioning groove (77), the positioning rod (76) is fixedly installed on the top of the bottom plate (6), the positioning groove (77) is formed on the top of the fixed plate (71), and the positioning rod (76) and the positioning groove (77) are clamped.

6. The detection device for metal according to claim 1, characterized in that: The top of the support frame (1) is fixedly installed with a conveying belt (5), and the conveying belt (5) is located below the detection device body (3).

7. The detection device for metal according to claim 1, characterized in that: The centering assembly (4) further comprises a stabilizing rod one (46), the stabilizing rod one (46) is fixedly installed on one side of the centering plate (45), and the stabilizing rod one (46) and the support frame (2) are slidingly connected.

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