CN213274943U

CN213274943U - Sampling device for limestone mineral aggregate exploitation

Info

Publication number: CN213274943U
Application number: CN202022383121.2U
Authority: CN
Inventors: 陶亘顺; 邹海华
Original assignee: Jiangxi Tianyin Mining Co ltd
Current assignee: Jiangxi Tianyin Mining Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-05-25
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a limestone mineral aggregate is opened and is adopted sampling device, including base, drill bit and threaded rod, the motor is installed to the base bottom, and motor output fixedly connected with drive gear to the drive gear right side is provided with first driving tube, the drill bit runs through the setting at first driving tube, and the inside sampling groove of having seted up of drill bit to the inside air channel that is provided with of drill bit, the spout has been seted up to first driving tube inside, the welding of the drill bit outside has the slider, and drill bit top fixedly connected with box to box top fixedly connected with handle, the air pump is installed to the base upside, and air pump one end fixedly connected with hose, first driving tube right side is provided with the second driving tube, and first driving tube passes through the bearing and links to each other with the base. This sampling device is used in limestone mineral aggregate exploitation can clear up the rubble before the drill bit automatically, can extrude the drill bit automatically moreover.

Description

Sampling device for limestone mineral aggregate exploitation

Technical Field

The utility model relates to a limestone mineral aggregate exploitation technical field specifically is a sampling device is used in limestone mineral aggregate exploitation.

Background

The limestone is huge in industrial consumption and extremely wide in application, the limestone is complex in structure and mainly formed in a shallow sea environment, due to the particularity of the material, the limestone can be used for firing lime and cement and belongs to a good flux in most metal smelting, and a sampling device is usually needed in the mining process of the limestone for detecting the texture of the limestone.

However, in the drilling process of the drill bit, the conventional sampling device for limestone mineral aggregate mining cannot clean broken stones in front of the drill bit, so that the working efficiency is low, the drill bit is required to be manually extruded downwards, manpower is wasted, and innovative design is urgently needed on the basis of the sampling device for original limestone mineral aggregate mining aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limestone mineral aggregate is opened and is adopted sampling device to solve above-mentioned background art and propose that current limestone mineral aggregate is opened and is adopted the rubble before sampling device can not clear up the drill bit automatically, and use and get up and need consume a large amount of manpower problems.

In order to achieve the above object, the utility model provides a following technical scheme: a limestone mineral aggregate mining sampling device comprises a base, a drill bit and a threaded rod, wherein a motor is installed at the bottom of the base, a transmission gear is fixedly connected to the output end of the motor, a first driving pipe is arranged on the right side of the transmission gear, the drill bit penetrates through the first driving pipe, a sampling groove is formed in the drill bit, an air channel is formed in the drill bit, a sliding groove is formed in the first driving pipe, a sliding block is welded on the outer side of the drill bit, the top of the drill bit is fixedly connected with a box body, a handle is fixedly connected to the top of the box body, an air pump is installed on the upper side of the base, a hose is fixedly connected to one end of the air pump, a second driving pipe is arranged on the right side of the first driving pipe, the first driving pipe is connected with the base through a bearing, and the bottom of the extrusion rod is fixedly connected with a protection pad, the inside of the vent groove is fixedly connected with a filter screen, the top end of the drill bit is movably connected with a piston, the right side of the box body is provided with an air inlet, and a hose penetrates through the inside of the air inlet.

Preferably, the transmission gear is in meshing connection with the first driving pipe, the first driving pipe is in meshing connection with the second driving pipe, and the diameter of the first driving pipe is larger than that of the second driving pipe.

Preferably, the horizontal section of the vent groove is circular, and the vent groove is uniformly distributed in the drill bit in an annular shape.

Preferably, the number of the sliding blocks is 2, the sliding blocks are symmetrically arranged about a vertical central axis of the drill bit, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the threaded rod and the second driving pipe are in threaded connection, and the threaded rod and the second driving pipe are coaxial.

Preferably, the vertical part of the extrusion rod is set to be cylindrical, the diameter of the vertical part of the extrusion rod is equal to that of the protection pad, and the protection pad is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for limestone mineral aggregate mining can automatically clean the broken stones in front of the drill bit and can automatically extrude the drill bit;

1. the air pump is provided with a plurality of air grooves which are uniformly distributed in the drill bit in an annular shape, and air emitted from the air pump can be finally conveyed into the air grooves through the hose, so that broken stones in front of the drill bit can be cleaned by blowing, the working efficiency is improved, and meanwhile, the filter screen can prevent the broken stones from entering the air grooves;

2. be provided with the stripper bar, the stripper bar can extrude the drill bit when the drill bit work, replaces the manpower, and stripper bar bottom fixedly connected with protection pad simultaneously, and the material of protection pad is rubber, and the rubber texture is softer, is rich in elasticity, can protect the drill bit at the extruded in-process.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic top view of the first driving tube of the present invention;

FIG. 4 is a schematic view of the bottom cross-sectional structure of the drill of the present invention;

FIG. 5 is a schematic sectional view of the case of the present invention;

fig. 6 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a base; 2. a motor; 3. a transmission gear; 4. a first drive tube; 5. a drill bit; 6. a sampling slot; 7. a vent channel; 8. a slider; 9. a chute; 10. a box body; 11. a grip; 12. an air pump; 13. a hose; 14. a second drive tube; 15. a threaded rod; 16. an extrusion stem; 17. a pad; 18. filtering with a screen; 19. a bearing; 20. a piston; 21. and an air inlet.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a limestone mineral aggregate sampling device for mining comprises a base 1, a motor 2, a transmission gear 3, a first driving pipe 4, a drill bit 5, a sampling groove 6, a vent groove 7, a sliding block 8, a sliding groove 9, a box body 10, a handle 11, an air pump 12, a hose 13, a second driving pipe 14, a threaded rod 15, an extrusion rod 16, a protection pad 17, a filter screen 18, a bearing 19, a piston 20 and an air inlet 21, wherein the motor 2 is installed at the bottom of the base 1, the output end of the motor 2 is fixedly connected with the transmission gear 3, the first driving pipe 4 is arranged on the right side of the transmission gear 3, the drill bit 5 penetrates through the first driving pipe 4, the sampling groove 6 is formed in the drill bit 5, the vent groove 7 is formed in the drill bit 5, the sliding groove 9 is formed in the first driving pipe 4, the sliding block 8 is welded on the outer side of the drill bit 5, the box body 10, air pump 12 is installed to 1 upside of base, and 12 one end fixedly connected with hoses 13 of air pump, 4 right sides of first driving tube are provided with second driving tube 14, and first driving tube 4 passes through bearing 19 and links to each other with base 1, threaded rod 15 runs through the setting inside

second driving tube

14, and 15 top swing joint of threaded rod have an

extrusion stem

16, and 16 bottom fixedly connected with protection pads 17 of extrusion stem, the inside fixedly connected with filter screen 18 of

air duct

7, 5 top swing joint of drill bit have piston 20, air intake 21 has been seted up to the box 10 right side, and 21 inside running through of air intake is provided with hoses 13.

The transmission gear 3 is in meshed connection with the first driving pipe 4, and the first driving pipe 4 is in meshed connection with the second driving pipe 14, so that the transmission gear 3 can drive the second driving pipe 14 to rotate, and the diameter of the first driving pipe 4 is larger than that of the second driving pipe 14.

The horizontal cross section of air channel 7 is circular, and air channel 7 is cyclic annular evenly distributed inside drill bit 5, and air channel 7 can let the gas flow to the rubble blows off the clearance.

The number of the sliding blocks 8 is 2, the sliding blocks 8 are symmetrically arranged about the vertical central axis of the drill bit 5, and the sliding blocks 8 are in sliding connection with the sliding grooves 9, so that the drill bit 5 can move up and down.

The threaded rod 15 is in threaded connection with the second driving tube 14, the rotation of the threaded rod 15 can drive the extrusion rod 16 to move so as to extrude the drill bit 5, and the threaded rod 15 and the second driving tube 14 share the same central axis.

The vertical part of the extrusion rod 16 is cylindrical, the diameter of the vertical part of the extrusion rod 16 is equal to that of the protection pad 17, and the protection pad 17 is made of rubber, so that the purpose of avoiding the drill 5 from being damaged in the extrusion process is achieved.

The working principle is as follows: when the sampling device for limestone mineral aggregate mining is used, the working principle of the sampling device for limestone mineral aggregate mining needs to be known to a certain extent, as shown in fig. 1-3, firstly, the whole device is moved to a proper position, a constructor holds the handle 11 with both hands to fix the position of the drill bit 5, then turns on the motor 2, the rotation of the motor 2 drives the rotation of the transmission gear 3, the rotation of the transmission gear 3 drives the rotation of the first driving tube 4, the rotation of the first driving tube 4 drives the rotation of the second driving tube 14, the rotation of the second driving tube 14 drives the threaded rod 15 to move up and down, the movement of the threaded rod 15 drives the movement of the extrusion rod 16, so that the pressing rod 16 presses the drill bit 5, and the rotation of the first driving pipe 4 drives the rotation of the drill bit 5, the drill bit 5 will move downwards to drill the rock and the sample taken will accumulate in the sampling slot 6;

as shown in 4-6, the air pump 12 is opened, air can flow into the hose 13 from the air pump 12, one end of the hose 13 is connected with the air inlet 21, so the air can flow into the box body 10 from the hose 13, and finally flows into the vent groove 7 from the box body 10, so that broken stones of the drill bit 5 can be blown away, when a sample needs to be taken out, the box body 10 is opened, the piston 20 is taken down, and the sample can be poked out by using a prepared long rod to extend into the sampling groove 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a limestone mineral aggregate is opened and is adopted sampling device, includes base (1), drill bit (5) and threaded rod (15), its characterized in that: the automatic detection device is characterized in that a motor (2) is installed at the bottom of a base (1), a transmission gear (3) is fixedly connected with the output end of the motor (2), a first driving pipe (4) is arranged on the right side of the transmission gear (3), a drill bit (5) penetrates through the first driving pipe (4), a sampling groove (6) is formed in the drill bit (5), an air groove (7) is formed in the drill bit (5), a sliding groove (9) is formed in the first driving pipe (4), a sliding block (8) is welded on the outer side of the drill bit (5), a box body (10) is fixedly connected to the top of the drill bit (5), a handle (11) is fixedly connected to the top of the box body (10), an air pump (12) is installed on the upper side of the base (1), a hose (13) is fixedly connected to one end of the air pump (12), and first driving tube (4) link to each other with base (1) through bearing (19), threaded rod (15) run through the setting inside second driving tube (14), and threaded rod (15) top swing joint has squeeze stem (16) to squeeze stem (16) bottom fixedly connected with protection pad (17), inside fixedly connected with filter screen (18) of air duct (7), drill bit (5) top swing joint has piston (20), air intake (21) have been seted up on box (10) right side, and inside the running through of air intake (21) is provided with hose (13).

2. The limestone sampling device for mining and using limestone ore material as claimed in claim 1, wherein: the transmission gear (3) is in meshed connection with the first driving pipe (4), the first driving pipe (4) is in meshed connection with the second driving pipe (14), and the diameter of the first driving pipe (4) is larger than that of the second driving pipe (14).

3. The limestone sampling device for mining and using limestone ore material as claimed in claim 1, wherein: the horizontal section of the vent groove (7) is circular, and the vent groove (7) is uniformly distributed in the drill bit (5) in an annular shape.

4. The limestone sampling device for mining and using limestone ore material as claimed in claim 1, wherein: the number of the sliding blocks (8) is 2, the sliding blocks (8) are symmetrically arranged relative to the vertical central axis of the drill bit (5), and the sliding blocks (8) are in sliding connection with the sliding grooves (9).

5. The limestone sampling device for mining and using limestone ore material as claimed in claim 1, wherein: the threaded rod (15) is in threaded connection with the second driving pipe (14), and the threaded rod (15) and the second driving pipe (14) share a central axis.

6. The limestone sampling device for mining and using limestone ore material as claimed in claim 1, wherein: the vertical part of the extrusion rod (16) is cylindrical, the diameter of the vertical part of the extrusion rod (16) is equal to that of the protection pad (17), and the protection pad (17) is made of rubber.