CN220650858U - Magnetic force measuring device - Google Patents

Abstract

The utility model provides a magnetic force measuring device, which comprises a force sensor, an ore probe clamp and a fixing assembly, wherein the first end of the force sensor is connected with the first end of the ore probe clamp; a slot is formed in the second end of the ore probe clamp, and the slot is used for clamping the ore to be tested; in the assembled state, the fixing component passes through the slot to enable the slot to be tightly combined with the ore to be tested. The embodiment can detect the magnetic force exerted by the ore to be detected clamped in the ore probe clamp through the force sensor. In addition, the fixed component is tightly jointed with the measured ore to the second end of the ore probe clamp, so that the measured ore cannot fall off when a worker holds the magnetic force measuring device. The reliability of the magnetic force measuring device is improved.

Description

Magnetic force measuring device

Technical Field

The utility model relates to the technical field of magnetic force measurement, in particular to a magnetic force measurement device.

Background

The magnetic separator mainly separates out magnetic minerals through magnetic force, the separation interface of the magnetic separator is generally arc-shaped, and the magnetic field forces applied to the minerals under different separation distances in the separation process are different. At present, the magnetic field intensity of the magnetic separator is measured mainly by a tesla meter, and the magnetic field force is further calculated by theory.

Therefore, no device can measure the magnetic force of different mineral samples at different distances of the sorting interface of the magnetic separator at present.

Disclosure of Invention

The summary of the utility model is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The disclosure is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

The present utility model provides a magnetic force measuring device to solve the technical problems mentioned in the background section.

The magnetic force measuring device comprises a force sensor, an ore probe clamp and a fixing assembly, wherein the first end of the force sensor is connected with the first end of the ore probe clamp; the second end of the ore probe clamp is provided with a slot which is used for clamping the ore to be tested; in the assembled state, the fixing component passes through the slot so that the slot is tightly combined with the ore to be tested.

Optionally, the second end of the ore probe clamp is provided with a through hole penetrating the slot, and the fixing component is arranged through the through hole.

Optionally, the slotting is formed along the axial direction of the ore probe clamp, so that the second end of the ore probe clamp is divided into a first clamping part and a second clamping part with the same size.

Optionally, the first clamping part and the second clamping part are respectively provided with a first groove body and a second groove body, and in an assembled state, the first groove body and the second groove body are tightly jointed with the ore to be measured.

Optionally, the fixing component comprises a butterfly nut, a double-threaded screw and a nut, and in the assembled state, the double-threaded screw passes through the through hole, and the butterfly nut and the nut are respectively matched to two ends of the double-threaded screw, so that the butterfly nut and the nut are tightly engaged with the ore probe clamp.

Optionally, the fixing assembly further comprises a spacer, and in the assembled state, the spacer is sleeved between the wing nut and the ore probe clamp.

Optionally, the magnetic force measurement device further comprises a base, and the base is connected with the second end of the force sensor.

Optionally, the magnetic force measuring device further comprises a display controller, and the display controller is in communication connection with the force sensor.

Optionally, the force sensor is a tension sensor.

The above embodiment of the present utility model has the following advantageous effects: according to the magnetic force measuring device, a force sensor can detect magnetic force exerted on measured ore clamped in an ore probe clamp.

In addition, the fixed component is tightly jointed with the measured ore to the second end of the ore probe clamp, so that the measured ore cannot fall off when a worker holds the magnetic force measuring device. The reliability of the magnetic force measuring device is improved.

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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a magnetic force testing device according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a magnetic force testing device according to the present utility model;

FIG. 3 is a schematic structural view of an ore probe holder of the present utility model;

fig. 4 is a cross-sectional view of the securing assembly of the present utility model.

Reference numerals illustrate:

1: a base; 2: a force sensor; 3: an ore probe clamp; 31: slotting; 32: a through hole; 33: a first clamping part; 34: a second clamping portion; 35: a first tank body; 36: a second tank body; 4: a fixing assembly; 41: a butterfly nut; 42: a double-flighted screw; 43: and (3) a nut: 44: a gasket; 5: the ore to be tested.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring first to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of a magnetic force testing device according to the present utility model; FIG. 2 is an exploded view of a magnetic force testing device according to the present utility model. As shown in fig. 1 and 2, the device comprises a base 1, a force sensor 2, an ore probe holder 3 and a fixing assembly 4. The first end (right end in fig. 1) of the force sensor 2 is connected to the first end (left end in fig. 1) of the mineral probe holder 3. The second end (left end in fig. 1) of the force sensor 2 is connected to the base 1. The second end (right end in fig. 1) of the ore probe holder 3 is provided with a slot 31, the slot 31 being for holding the ore 5 to be measured. The force sensor 2 may be a tension sensor.

Next, the structure of the mineral probe holder will be described with reference to fig. 2 and 3. Fig. 3 is a schematic structural view of the mineral probe clamp of the present utility model. As shown in fig. 2 and 3, the slot 31 is opened along the axial direction of the mineral probe holder 3, and divides the second end of the mineral probe holder 3 into a first clamping portion 33 and a second clamping portion 34 having the same size.

Further, a first groove 35 and a second groove 36 are formed in the first clamping portion 33 and the second clamping portion 34, respectively. In the assembled state, the first groove body 35 and the second groove body 36 are tightly jointed with the ore 5 to be tested under the constraint of the fixing assembly 4.

Finally, the structure of the fixing assembly will be described with reference to fig. 4 and 2. Fig. 4 is a cross-sectional view of the securing assembly of the present utility model. The second end of the ore probe holder 3 is provided with a through hole 32 penetrating the slot 31. The fixing assembly 4 includes a wing nut 41, a double threaded screw 42, and a nut 43. In an assembled state, the double threaded screw 42 passes through the through hole 32, and the wing nut 41 and the nut 43 are respectively fitted to both ends of the double threaded screw 42 such that the wing nut 41 and the nut 43 are tightly engaged with the mineral probe holder 3.

Further, the securing assembly also includes a spacer 44. In the assembled state, the washer 44 is fitted over the double-threaded screw 42 between the wing nut 41 and the mineral probe holder 3.

Further, the force sensor may be connected to a display controller. The signal cable of the force sensor may be connected to the display controller through the upper base. The display controller can display the magnetic force detected by the force sensor to a display screen of the display controller.

In the assembly process, the ore to be measured is placed between the first groove body and the second groove body, and the butterfly nut and the screw cap are screwed to enable the first groove body, the second groove body and the ore to be measured to be tightly jointed. After the assembly is completed, a worker can hold the magnetic force measuring device and move the magnetic force measuring device along a preset direction to measure the magnetic force born by the measured ore at a preset distance, and the specific numerical value of the magnetic force can be displayed on the display controller. The preset direction and the preset distance may be determined by a worker according to the magnetic separator. The determination can be made by those skilled in the art according to the actual circumstances.

The butterfly nut and the screw cap are loosened, the ore to be measured can be detached, and then another ore to be measured is installed to repeat the steps, so that the magnetic force born by different ore samples at different distances can be measured. Therefore, the magnetic field force applied to the minerals at different distances can be determined, and convenience is provided for the magnetic separator to separate the magnetic minerals. Meanwhile, the magnetic force measuring device is small and exquisite and convenient to carry, is simple to operate, and provides convenience for staff.

According to the utility model, the first groove body and the second groove body which are arranged on the first clamping part and the second clamping part can clamp the ore to be tested, so that the ore to be tested is prevented from falling off. In addition, the tested ore can be clamped or loosened by rotating the butterfly nut and the nut, and convenience is brought to replacement of the tested ore.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. A magnetic force measuring device is characterized by comprising a force sensor, an ore probe clamp and a fixing component, wherein,

the first end of the force sensor is connected with the first end of the ore probe clamp;

the second end of the ore probe clamp is provided with a slot which is used for clamping the ore to be tested;

in the assembled state, the fixing component passes through the slot so that the slot is tightly combined with the ore to be tested.

2. A magnetic force measuring device according to claim 1, wherein the second end of the mineral probe clamp is provided with a through hole penetrating the slot, the securing assembly being provided through the through hole.

3. A magnetic force measuring device according to claim 2, wherein the slot is formed along the axial direction of the mineral probe holder, dividing the second end of the mineral probe holder into a first clamping portion and a second clamping portion of equal size.

4. A magnetic force measuring device according to claim 3, wherein the first and second holding portions are provided with first and second grooves, respectively, which are in tight engagement with the ore under test in the assembled state.

5. The magnetic force measuring device of claim 4, wherein the fixing assembly comprises a wing nut, a double threaded screw, and a nut, the double threaded screw passing through the through hole in an assembled state, the wing nut and the nut being respectively fitted to both ends of the double threaded screw such that the wing nut and the nut are tightly engaged with the mineral probe clamp.

6. The magnetic force measurement device of claim 5, wherein the securing assembly further comprises a spacer that is nested between the wing nut and the mineral probe clamp in the assembled state.

7. The magnetic force measurement device of claim 1, further comprising a base coupled to the second end of the force sensor.

8. The magnetometry device of claim 1, further comprising a display controller in communication with the force sensor.

9. A magnetometry device according to any of claims 1 to 8, wherein the force sensor is a tension sensor.