CN218674322U

CN218674322U - Sampling device for ore detection

Info

Publication number: CN218674322U
Application number: CN202222528151.7U
Authority: CN
Inventors: 陈杰; 戴路; 王悦
Original assignee: Hubei Metallurgical Material Analysis And Test Center Co ltd
Current assignee: Hubei Metallurgical Material Analysis And Test Center Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-21
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a sampling device for ore detection, including riser and diaphragm, the vertical sliding connection of riser has the fly leaf, the fly leaf rotates installs the sample drill bit that is used for carrying out the ore sample, sample drill bit upper end is fixed with the bearing dish, fly leaf fixedly connected with support frame, the support frame rotates and is connected with the movable rod, the movable rod is fixed with the weight, weight lower extreme and bearing dish upper surface in close contact with, the movable rod is installed and is used for driving the motor cam mechanism that the weight removed, the utility model discloses set up the weight that can reciprocating rotation on the sample drill bit that is used for the ore sample, strike the bearing dish through the reciprocal rotation of weight, apply a decurrent power to the sample drill bit for ore in the sample drill bit is strikeed the more easy sample drill bit that falls down, has avoided strikeing the sample drill bit lateral wall and has increased the frictional force between ore and the sample drill bit internal surface and difficult whereabouts.

Description

Sampling device for ore detection

Technical Field

The utility model relates to an ore sample field specifically is a sampling device for ore detection.

Background

The value of ore is measured by the grade of ore commonly used, but the ore value is also influenced by the components and the amount of harmful impurities of gangue (useless ore or ore with little useful component content and incapable of being utilized) in the ore with the same effective components, the ore detection comprises other metal/semimetal/nonmetal element/rare earth element (grade identification), phase analysis (XRD test), particle size analysis, compression test and Mohs hardness, no matter which detection needs to be carried out, the ore sampling is carried out firstly, the ore sampling device for mining with the application number of 202022657087.3 introduces that a sampling drill bit is pushed to move downwards by the working of a hydraulic pump, the sampling drill bit is driven to rotate by the working of a motor to take the ore for sampling, then the sampling drill bit is knocked by a rubber hammer fixed by a knocking rod to enable the ore to fall, and the ore moving speed is slower because the rubber hammer strikes one side of the sampling drill bit.

Accordingly, a sampling device for ore inspection is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ore detects uses sampling device through knocking the bearing dish on the drill bit of taking a sample, makes the ore receive decurrent power more easily break away from the drill bit of taking a sample.

The utility model provides a following technical scheme: the utility model provides a sampling device for ore detection, includes riser and diaphragm, the vertical sliding connection of riser has the fly leaf, the fly leaf rotates installs the sample drill bit that is used for carrying on the ore sample, sample drill bit upper end is fixed with the bearing dish, fly leaf fixedly connected with support frame, the support frame rotates and is connected with the movable rod, the movable rod is fixed with the weight, weight lower extreme and bearing dish upper surface in close contact with, the motor cam mechanism who is used for driving the weight removal is installed to the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up on the sample drill bit that is used for the ore sample can reciprocating rotation the weight, strike the bearing disc through the reciprocal rotation of weight, apply a decurrent power to the sample drill bit for ore in the sample drill bit is strikeed more easily and falls out the sample drill bit, has avoided strikeing the frictional force that the sample drill bit lateral wall increased between ore and the sample drill bit internal surface and difficult whereabouts.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic perspective view of the present invention.

In the figure: 1. riser, 2, spout, 3, weight, 4, sample drill bit, 5, perforation, 6, bearing disc, 7, diaphragm, 8, push rod, 9, fixed block, 10, mount pad, 11, movable rod, 12, support frame, 13, fly leaf, 14, first motor, 15, hydraulic pump, 16, second motor, 17, motor cam mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a sampling device for ore detection, including diaphragm 7, diaphragm 7 is fixed with riser 1, the vertical sliding connection of 2 vertical sliding connection of spout that riser 1 was seted up has fly leaf 13, be fixed with hydraulic pump 15 between fly leaf 13 upper end and the riser 1 upper end, be fixed with first motor 14 on the fly leaf 13, the output shaft lower extreme of first motor 14 is fixed with sample drill bit 4, sample drill bit 4 upper end is fixed with bearing plate 6, the output shaft runs through bearing plate 6, fly leaf 13 lower fixed surface has support frame 12, support frame 12 rotates and is connected with movable rod 11, the end fixing of movable rod 11 has weight 3, the lower extreme and the bearing plate 5 upper surface contact of weight 3, support frame 12 lower extreme is fixed with fixed block 9, fixed block 9 is fixed with second motor 16, the axle of second motor 16 is fixed with push rod 8 (the rotation point of push rod 8 is close to the upper end of push rod 8, the similar cam of push rod 8), the fixed block 9 that the lower fixed surface of movable rod 11 has the triangle-shaped structure cooperatees with push rod 8.

When the sampling device for ore detection works, the push rod 8 is driven to rotate through the power-on work of the second motor 16, when the end part far away from the rotation point after the push rod 8 rotates is in contact with the wedge-shaped part on the lower surface of the fixed block 9, see fig. 1, the fixed block 9 is pushed, the movable rod 11 rotates anticlockwise, the heavy hammer 3 is enabled to move away from the upper surface of the pressure bearing disc 6, after the push rod 8 continues to rotate and the end part is disengaged from the fixed block 9, the fixed block 9 loses the support of the push rod 8, the movable rod 11 rotates clockwise under the action of gravity of the heavy hammer 3 until the heavy hammer 3 moves downwards to collide with the pressure bearing disc 6, the pressure bearing disc 6 is knocked, the upper end of the sampling drill bit 4 is enabled to exert a downward force on the sampling drill bit 4, the ore in the sampling drill bit 4 can be knocked out faster, the friction force between the ore and the inner surface of the sampling drill bit 4 is prevented from being increased outside the sampling drill bit 4, the sampling drill bit 4 is prevented from being knocked by arranging the pressure bearing disc 6, and the sampling drill bit 4 is prevented from being damaged, and the sampling drill bit 4 can sample the ore for a plurality of times.

Specifically, a distance of 3-4cm is reserved between the upper surface of the push rod 8 and the bottommost end of the fixed block 9, the convex surface is enough to touch the lower surface of the fixed block 9 after the push rod 8 rotates, when the push rod 8 rotates to reset and is separated from the fixed block 9, the heavy hammer 3 moves downwards to knock the pressure bearing disc 6, and the gravity of the heavy hammer 3 is enough to knock the pressure bearing disc 6 to enable ores in the sampling drill bit 4 to fall.

Specifically, the lower extreme of sample drill bit 4 is the circular cone structure, makes the lower extreme of weight 3 and the surface contact area on pressure-bearing disc 6 less, and the same pressure, area of contact is less, and the effect that produces is bigger, makes weight 3 can be fine strike pressure-bearing disc.

When the weight 3 strikes the pressure bearing disc 6, the position of the pressure bearing disc 6 can be changed by rotating the pressure bearing disc 6 and the sampling drill bit 4, so that the ore in the sampling drill bit 4 can be better struck out.

Working principle; the operator moves the device to the ore and treats on the sample position, drive sample drill bit 4 through 14 circular telegram work of first motor and rotate, bearing plate 6 rotates at the 3 lower extremes of weight, then through 15 work extensions of hydraulic pump, push down sample drill bit 4 and pass perforation 5 and the ore contact, carry out the ore sample, and when the sample was accomplished, 15 work contractions of hydraulic pump drive sample drill bit 4 and shift up, strike bearing plate 6 through 3 reciprocal rotations of weight, exert a decurrent power to sample drill bit 4, beat the ore in the sample drill bit 4, the ore after the sample is used for carrying out ore detection preparation work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ore detects uses sampling device, includes riser (1) and diaphragm (7), its characterized in that: a movable plate (13) is vertically and slidably connected to the vertical plate (1), a sampling drill bit (4) for sampling ore is rotatably mounted on the movable plate (13), and a pressure bearing disc (6) is fixed at the upper end of the sampling drill bit (4);

the movable plate (13) is fixedly connected with a support frame (12), the support frame (12) is rotatably connected with a movable rod (11), the movable rod (11) is fixed with a heavy hammer (3), the lower end of the heavy hammer (3) is in close contact with the upper surface of the bearing plate (6), and the movable rod (11) is provided with a motor cam mechanism (17) for driving the heavy hammer (3) to move.

2. The sampling device for ore testing according to claim 1, characterized in that: motor cam mechanism (17) include second motor (16) and push rod (8), support frame (12) are fixed with mount pad (10), second motor (16) are fixed in mount pad (10), push rod (8) are fixed to the axle of second motor (16), movable rod (11) lower extreme is fixed with fixed block (9) of triangle-shaped structure, fixed block (9) are located push rod (8) top.

3. The ore sampling device according to claim 2, wherein: the distance between the upper surface of the push rod (8) and the bottommost end of the fixing block (9) is 3-4CM.

4. The sampling device for ore testing according to claim 1, characterized in that: the section of the lower end of the heavy hammer (3) is of a conical structure.