CN219111710U

CN219111710U - Mining sample grinder

Info

Publication number: CN219111710U
Application number: CN202222557576.0U
Authority: CN
Inventors: 马磊; 周立国; 郭正仙; 王照清; 韩维玲; 王祥碧; 武玉蓉
Original assignee: Guizhou Shengyoufu Mining Co ltd
Current assignee: Guizhou Shengyoufu Mining Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-02
Anticipated expiration: 2032-09-27

Abstract

The application relates to the technical field of grinding equipment, and disclose a mining sample grinder, the on-line screen storage device comprises a base, the fixed grinding groove that is provided with in upper end of base, two electronic slide rails have still been inlayed to the upper end of base symmetry fixedly, the upper end fixedly connected with backup pad of electronic slide rail inner slide, two of upper end symmetry fixedly connected with pole setting of backup pad, two the upper end fixedly connected with of pole setting provides a roof, the mounting hole has been seted up on the surface of roof, and corresponds the fixed plug bush in the mounting hole and have fixed spiral shell section of thick bamboo, fixed spiral shell section of thick bamboo internal thread has cup jointed reciprocating screw, the upside of grinding groove is provided with the lifter plate, two through-holes have been seted up to the surface symmetry of lifter plate, and correspond through bearing and reciprocating screw's upper end pole wall rotation cup joint in the through-hole. The grinding device effectively guarantees grinding quality and efficiency, and increases grinding range.

Description

Mining sample grinder

Technical Field

The application belongs to the technical field of grinding equipment, and particularly relates to a mining sample grinding device.

Background

In the mining process, the ores are required to be ground, the observation is carried out after the ores are ground into powder, the available value of the ores with fewer impurities is higher, and the quality of the ores with more impurities is poorer.

When the grinding device is used for grinding a mining sample, the form is single, the grinding head moves downwards to a certain height to perform grinding operation at a constant position, the grinding operation is insufficient due to the fact that the grinding position is too high, mineral aggregate can be extruded and dissipated to the periphery due to the fact that the grinding position is too low, and effective grinding operation cannot be performed.

Disclosure of Invention

The utility model aims to solve the problems, and provides a mining sample grinding device.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a mining sample grinder, includes the base, the upper end of base is fixedly provided with the grinding groove, two electronic slide rails have still been inlayed to the upper end symmetry of base, the upper end fixedly connected with backup pad of electronic slide rail inner slide, the upper end symmetry fixedly connected with of backup pad two pole setting, two the upper end fixedly connected with of pole setting provides a roof, the mounting hole has been seted up on the surface of roof, and corresponds the fixed spiral shell section of thick bamboo of mounting hole internal fixation plug bush, reciprocating screw has been cup jointed to the internal screw thread of fixed spiral shell section of thick bamboo, the upside of grinding groove is provided with the lifter plate, two through-holes have been seted up to the surface symmetry of lifter plate, and correspond through bearing and reciprocating screw's upper end pole wall rotation in the through-hole and cup joint, the upper end fixedly connected with biax motor of lifter plate, the lower extreme output shaft fixedly connected with pivot of biax motor, the lower extreme fixedly connected with of pivot a plurality of compensating spring, a plurality of compensating spring's lower extreme fixedly connected with same motor output shaft, the upper end of pivot through two spindle drive mechanism and reciprocating screw.

Preferably, the lower end of the reciprocating screw rod is rotationally connected with a stabilizing plate, and two sleeve holes sleeved with the vertical rod in a sliding manner are symmetrically formed in the surface of the stabilizing plate.

Preferably, the transmission mechanism comprises a U-shaped fixed plate fixedly connected to the upper end of the lifting plate, an upper end output shaft of the double-shaft motor is fixedly connected with a worm, the upper end of the worm is rotationally connected with the lower end of the horizontal part of the U-shaped fixed plate through a bearing, two bearing seats are symmetrically and fixedly connected to the upper end of the lifting plate, a transmission rod is rotationally sleeved in the bearing seats through ball bearings, a worm wheel meshed with the worm is fixedly sleeved on the middle rod wall of the transmission rod, driving bevel gears are fixedly connected to the two ends of the transmission rod, the upper end of the reciprocating screw penetrates through the surface of the lifting plate, and the upper end of the reciprocating screw is fixedly connected with a driven bevel gear meshed with the driving bevel gears.

Preferably, a plurality of reinforcing rib plates are symmetrically and fixedly connected between the outer side of the lower end of the rotating shaft and the upper side of the rotating plate.

Preferably, the upper end symmetry fixedly connected with many direction slide bars of grinding head, the upper end of direction slide bar runs through the surface of lifter plate through the through-hole that the lifter plate surface was seted up, and fixedly connected with anticreep board.

Preferably, the upper end outside of pivot has fixedly cup jointed rotatory section of thick bamboo, the lower extreme fixedly connected with of lifter plate supports a section of thick bamboo, the outside of supporting a section of thick bamboo has fixedly cup jointed two spacing ring boards, two spacing annular that match slip-connection with spacing ring board have been seted up to the inner wall of rotatory section of thick bamboo.

Compared with the prior art, the application provides a mining sample grinder, possesses following beneficial effect:

1. this mining sample grinder, through grinding groove and the grinding head that is equipped with, place the ore sample in grinding inslot, start the biax motor when grinding, the lower extreme output shaft of biax motor drives the rotor plate through the pivot and rotates, the rotor plate drives the high-speed rotation of grinding head, sample in the grinding inslot grinds fast, and the upper end output shaft of biax motor drives worm synchronous rotation, the meshing effect through worm and worm wheel drives the transmission pole synchronous rotation, and then drive two initiative bevel gears and rotate, the meshing effect through initiative bevel gear and driven bevel gear drives two reciprocating screw rods synchronous rotation, make reciprocating screw rod relatively fixed spiral shell section of thick bamboo reciprocating motion through the screw sleeve joint effect of reciprocating screw rod and fixed spiral shell section of thick bamboo, and then drive the grinding head and reciprocate up and down, the material of four sides falls to the tank bottom of grinding groove when grinding head reciprocates, a plurality of compensating springs that can realize stable grinding and the cooperation was equipped with when the grinding head moves down can avoid hard extrusion to cause the damage between grinding head and the grinding groove, and guaranteed stable extrusion power, and grinding quality has been guaranteed, and the electric slide rail can adjust the front and back position of grinding head, guaranteed the grinding scope.

2. This mining sample grinder through the rotatory section of thick bamboo and the support section of thick bamboo that are equipped with, through the smooth rotatory that can realize the pivot of matching of spacing ring board and spacing annular between rotatory section of thick bamboo and the support section of thick bamboo, guaranteed the rotatory stability of grinding.

And in addition, the parts of the device which are not related to the device are the same as or can be realized by adopting the prior art, so that the grinding quality and efficiency are effectively ensured, and the grinding range is increased.

Drawings

FIG. 1 is a schematic view of a mining sample grinding device according to the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a base; 2. grinding the groove; 3. an electric slide rail; 4. a support plate; 5. a vertical rod; 6. a top plate; 7. fixing the screw cylinder; 8. a reciprocating screw rod; 9. a lifting plate; 10. a biaxial motor; 11. a rotating shaft; 12. a rotating plate; 13. a compensation spring; 14. a grinding head; 15. a stabilizing plate; 16. a U-shaped fixing plate; 17. a worm; 18. a bearing seat; 19. a transmission rod; 20. a worm wheel; 21. a drive bevel gear; 22. a driven bevel gear; 23. a rotary drum; 24. a support cylinder; 25. a limiting ring plate; 26. and a limit ring groove.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-2, a mining sample grinding device, including base 1, the upper end of base 1 is fixedly provided with grinding groove 2, two electronic slide rails 3 have still been fixedly inlayed to the upper end of base 1 symmetry, the upper end fixedly connected with backup pad 4 of slider in the electronic slide rails 3, the upper end symmetry fixedly connected with two pole setting 5 of backup pad 4, the upper end fixedly connected with of two pole setting 5 provides a roof 6, the mounting hole has been seted up on the surface of roof 6, and correspond the fixed plug bush in the mounting hole and have fixed spiral shell 7, fixed spiral shell section of thick bamboo 7 internal thread has cup jointed reciprocating screw 8, the upside of grinding groove 2 is provided with lifter plate 9, two through-holes have been seted up to the surface symmetry of lifter plate 9, and correspond through-hole in through bearing and reciprocating screw 8's upper end pole wall rotation cup joint, lifter plate 9's upper end fixedly provided with biax motor 10, the lower extreme output shaft fixedly connected with pivot 11 of biax motor 10, the lower extreme fixedly connected with rotor plate 12 of pivot 11, the lower extreme fixedly connected with of rotor plate 12 a plurality of compensation springs 13, the lower extreme fixedly connected with same output shaft 14 of compensation springs 13 and the upper end of grinding spindle motor 10 and two through-bar 8 rotation transmission mechanism.

The lower end of the reciprocating screw rod 8 is rotationally connected with a stabilizing plate 15, and two sleeve holes which are in sliding sleeve joint with the vertical rod 5 are symmetrically formed on the surface of the stabilizing plate 15.

The transmission mechanism comprises a U-shaped fixed plate 16 fixedly connected to the upper end of the lifting plate 9, an upper end output shaft of the double-shaft motor 10 is fixedly connected with a worm 17, the upper end of the worm 17 is rotationally connected with the lower end of the horizontal part of the U-shaped fixed plate 16 through a bearing, two bearing seats 18 are symmetrically and fixedly connected to the upper end of the lifting plate 9, a transmission rod 19 is rotationally sleeved in the two bearing seats 18 through a ball bearing, a worm wheel 20 meshed with the worm 17 is fixedly sleeved on the middle rod wall of the transmission rod 19, driving bevel gears 21 are fixedly connected to the two ends of the transmission rod 19, and the upper end of the reciprocating screw 8 penetrates through the surface of the lifting plate 9 and is fixedly connected with a driven bevel gear 22 meshed with the driving bevel gears 21.

A plurality of reinforcing rib plates are symmetrically and fixedly connected between the outer side of the lower end of the rotating shaft 11 and the upper side of the rotating plate 12.

The upper end of grinding head 14 symmetry fixedly connected with many direction slide bars, the upper end of direction slide bar runs through the surface of lifter plate 9 through the through-hole that the lifter plate 9 surface offered, and fixedly connected with anticreep board.

The rotary drum 23 has been cup jointed fixedly in the upper end outside of pivot 11, and the lower extreme fixedly connected with of lifter plate 9 supports a section of thick bamboo 24, and two spacing ring plates 25 have been cup jointed fixedly in the outside of supporting a section of thick bamboo 24, and two spacing annular 26 that match slip is connected with spacing ring plate 25 have been seted up to the inner wall of rotary drum 23.

The principle of operation of the present utility model will now be described as follows:

during this application use, through grinding tank 2 and grinding head 14 that is equipped with, place the ore sample in grinding tank 2, start biax motor 10 when grinding, the lower extreme output shaft of biax motor 10 drives rotor plate 12 through pivot 11 and rotates, rotor plate 12 drives grinding head 14 high-speed rotation, sample in the grinding tank 2 grinds fast, and the upper end output shaft of biax motor 10 drives worm 17 synchronous rotation, the meshing effect through worm 17 and worm wheel 20 drives transfer line 19 synchronous rotation, and then drive two drive bevel gears 21 and rotate, drive two reciprocating screw 8 synchronous rotation through the meshing effect of drive bevel gears 21 and driven bevel gears 22, the screw cup joint the effect through reciprocating screw 8 and fixed screw 7 and make reciprocating screw 8 reciprocating motion about fixed screw 7, and then drive grinding head 14 reciprocating up-and-down motion, the material of four sides falls to the tank bottom of grinding tank 2 when grinding head 14 moves down, can realize stable grinding and a plurality of compensating springs 13 that the cooperation is equipped with can avoid hard extrusion to cause the damage between grinding head 14 and the grinding tank 2, and guarantee stable extrusion quality, and guaranteed that the electric drive bevel gears 21 and driven bevel gears 22's meshing effect, and the rotation support roller 23 has guaranteed through the fixed bearing roller bearing plate 23, the rotation position has been equipped with through the fixed bearing roller bearing 23, the rotation of the roller bearing 25 has guaranteed, the rotary table has guaranteed that the rotary table is equipped with the rotary table is realized through the rotary table 23, and has guaranteed the rotary table 23, and has been realized the rotary table 23.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application with equivalent substitution or modification according to the technical solution of the present application and the application concept thereof.

Claims

1. The utility model provides a mining sample grinder, includes base (1), its characterized in that, the upper end of base (1) is fixedly provided with grinding groove (2), the upper end of base (1) is still the symmetry fixedly embedded two electronic slide rails (3), the upper end fixedly connected with backup pad (4) of interior sliding block of electronic slide rail (3), the upper end symmetry fixedly connected with two pole setting (5) of backup pad (4), two the upper end fixedly connected with of pole setting (5) provides a roof (6), mounting hole has been seted up on the surface of roof (6), and corresponds the fixed plug bush of mounting hole and have fixed screw barrel (7), fixed screw barrel (7) female screw sleeve has reciprocating lead screw (8), the upside of grinding groove (2) is provided with lifter plate (9), two through-holes have been seted up to the surface symmetry of lifter plate (9), and correspond through the upper end pole wall rotation of bearing and reciprocating lead screw (8) in the through-hole and cup joint, the upper end of lifter plate (9) is fixedly provided with biax motor output shaft (10), the lower extreme (12) of compensating spring (12) are connected with pivot (12) fixedly connected with pivot (13), the lower ends of the compensation springs (13) are fixedly connected with the same grinding head (14), and an upper end output shaft of the double-shaft motor (10) is rotationally connected with the two reciprocating screw rods (8) through a transmission mechanism.

2. The mining sample grinding device according to claim 1, wherein the lower end of the reciprocating screw rod (8) is rotatably connected with a stabilizing plate (15), and two sleeve holes which are in sliding sleeve connection with the vertical rod (5) are symmetrically formed on the surface of the stabilizing plate (15).

3. The mining sample grinding device according to claim 1, wherein the transmission mechanism comprises a U-shaped fixing plate (16) fixedly connected to the upper end of a lifting plate (9), an upper end output shaft of the double-shaft motor (10) is fixedly connected with a worm (17), the upper end of the worm (17) is rotationally connected with the lower end of the horizontal part of the U-shaped fixing plate (16) through a bearing, the upper end of the lifting plate (9) is symmetrically and fixedly connected with two bearing seats (18), a transmission rod (19) is rotationally sleeved in the two bearing seats (18) through a ball bearing, a worm wheel (20) meshed with the worm (17) is fixedly sleeved on the middle rod wall of the transmission rod (19), both ends of the transmission rod (19) are fixedly connected with a driving bevel gear (21), and the upper end of the reciprocating screw (8) penetrates through the surface of the lifting plate (9) and is fixedly connected with a driven bevel gear (22) meshed with the driving bevel gear (21).

4. A mining sample grinding device according to claim 1, characterized in that a plurality of reinforcing ribs are fixedly connected symmetrically between the outer side of the lower end of the rotating shaft (11) and the upper side of the rotating plate (12).

5. The mining sample grinding device according to claim 1, wherein a plurality of guiding sliding rods are symmetrically and fixedly connected to the upper end of the grinding head (14), the upper ends of the guiding sliding rods penetrate through the surface of the lifting plate (9) through holes formed in the surface of the lifting plate (9), and an anti-falling plate is fixedly connected to the upper end of the guiding sliding rods.

6. The mining sample grinding device according to claim 1, wherein a rotary cylinder (23) is fixedly sleeved on the outer side of the upper end of the rotary shaft (11), a supporting cylinder (24) is fixedly connected to the lower end of the lifting plate (9), two limiting ring plates (25) are fixedly sleeved on the outer side of the supporting cylinder (24), and two limiting ring grooves (26) matched with the limiting ring plates (25) and connected in a sliding mode are formed in the inner wall of the rotary cylinder (23).