CN110586301A

CN110586301A - Multifunctional pulverizer

Info

Publication number: CN110586301A
Application number: CN201911016651.9A
Authority: CN
Inventors: 黄心城; 黄景堂
Original assignee: Jiangxi Shicheng Nanfang Nonferrous Mineral Processing Equipment Manufacturing Co Ltd
Current assignee: Jiangxi Shicheng Nanfang Nonferrous Mineral Processing Equipment Manufacturing Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2019-12-20

Abstract

The invention relates to the technical field of ore crushing, in particular to a multifunctional crusher which comprises a crushing barrel, wherein four symmetrical supporting legs are arranged at the bottom of the crushing barrel, a through crushing cavity is formed in the top of the crushing barrel, a feeding hopper communicated with the crushing cavity is arranged at the top of the crushing barrel, a discharging mechanism is arranged at the bottom of the crushing barrel, a primary crushing mechanism and a secondary crushing mechanism are sequentially arranged in the crushing cavity from top to bottom, and a conveying mechanism is arranged at the bottom of the discharging mechanism. This multi-functional rubbing crusher through one-level crushing mechanism and second grade crushing mechanism, can be better with the less granule of ore raw materials breakage, simultaneously through shedding mechanism, can sieve great ore granule out, carries out the breakage again, has solved the incomplete problem of influence subsequent processing smelting of ore crushing.

Description

Multifunctional pulverizer

Technical Field

The invention relates to the technical field of ore crushing, in particular to a multifunctional crusher.

Background

The ore can be put into use after needing to smash because the volume is great after the exploitation, and the ore crushing is incomplete can great influence subsequent processing and smelting, and current ore crushing equipment is mostly the one-level breaker, is difficult to be broken into the granule of ideal size with the ore raw materials, in view of this, we provide a multi-functional rubbing crusher.

Disclosure of Invention

The invention aims to provide a multifunctional pulverizer to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a multifunctional pulverizer, includes the rubbing crusher, the rubbing crusher bottom is equipped with the supporting leg of four symmetries, the crushing chamber that runs through is seted up to the rubbing crusher top, the rubbing crusher top be equipped with the feed hopper that the crushing chamber is linked together, the rubbing crusher bottom is equipped with shedding mechanism, from last broken mechanism of one-level and the broken mechanism of second grade of being equipped with down in proper order in the crushing chamber, shedding mechanism includes fixed mounting and is in bottom plate on the rubbing crusher, lie in on the bottom plate a plurality of discharge openings have been seted up to the position under the rubbing crusher, the shedding mechanism bottom is equipped with transport mechanism, just transport mechanism's conveyer belt is located under the discharge opening.

Preferably, the bottom plate both ends extend to crushing cylinder is outside, the bottom plate top is close to one end edge and is equipped with the pneumatic cylinder of two symmetries, two the piston rod of pneumatic cylinder extends to in the crushing chamber, and its end installs the push pedal, keep away from at the bottom plate top the both sides edge of pneumatic cylinder one end is equipped with the baffle of two symmetries, just the baffle is located crushing cylinder's outside.

Preferably, the bottom edge of the crushing barrel, which is far away from one side of the hydraulic cylinder, is provided with a through groove, the length and width of the through groove are larger than those of the baffle, and the top of the through groove is hinged with a blocking plate.

Preferably, the one-level crushing mechanism comprises a first motor installed on the outer side wall of the crushing barrel, an output shaft of the first motor extends to the crushing cavity, a first rotating shaft is coaxially installed at the tail end of the first motor, the tail end of the first rotating shaft is inserted into the side wall of the crushing barrel and is rotatably connected with the crushing barrel, and a first driving gear and a first crushing roller are sequentially and fixedly installed on the outer side wall of the first rotating shaft.

Preferably, the side edge of the first rotating shaft is provided with a second rotating shaft parallel to the first rotating shaft, two ends of the second rotating shaft are inserted into the side wall of the crushing barrel and are connected with the crushing barrel in a rotating mode, a first driven gear and a second crushing roller are fixedly mounted on the outer side wall of the second rotating shaft in sequence, the first driven gear is meshed with the first driving gear, and the second crushing roller and the crushing teeth on the first crushing roller are distributed in a staggered mode.

Preferably, the second-stage crushing mechanism comprises a second motor installed on the outer side wall of the crushing barrel, an output shaft of the second motor extends to the crushing cavity, a third rotating shaft is coaxially installed at the tail end of the second motor, the tail end of the third rotating shaft is inserted into the side wall of the crushing barrel and is rotatably connected with the crushing barrel, and a second driving gear and a third crushing roller are sequentially and fixedly installed on the outer side wall of the third rotating shaft.

Preferably, the third axis of rotation side is equipped with rather than parallel fourth axis of rotation, just the both ends of fourth axis of rotation are all pegged graft crushing barrel lateral wall is last and is connected rather than rotating, fixed mounting has second driven gear and fourth crushing roller in proper order on the lateral wall of fourth axis of rotation, second driven gear with second drive gear intermeshing, the fourth crushing roller with the mutual staggered distribution of broken tooth on the third crushing roller.

Compared with the prior art, the invention has the beneficial effects that:

this multi-functional rubbing crusher through the one-level crushing mechanism and the second grade crushing mechanism that set up, can be better with the less granule of ore raw materials breakage, simultaneously through the shedding mechanism who sets up, can sieve great ore granule out, carry out the breakage again, satisfy the demand until ore granule size, solved the incomplete problem that influences subsequent processing and smelt of ore crushing.

Drawings

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

FIG. 2 is a schematic view of an overall second perspective structure of the present invention;

FIG. 3 is a schematic view of the construction of the crushing cylinder according to the present invention;

FIG. 4 is a schematic structural view of a discharging mechanism according to the present invention;

FIG. 5 is a schematic structural view of a primary crushing mechanism according to the present invention;

fig. 6 is a schematic structural diagram of a secondary crushing mechanism according to the present invention.

In the figure: 1. a milling drum; 10. supporting legs; 11. a grinding chamber; 12. a barrier plate; 2. a feed hopper; 3. a discharge mechanism; 30. a base plate; 31. a discharge opening; 32. a hydraulic cylinder; 33. pushing the plate; 34. a baffle plate; 4. a primary crushing mechanism; 40. a first motor; 41. a first rotating shaft; 42. a first drive gear; 43. a first crushing roller; 44. a second rotating shaft; 45. a first driven gear; 46. a second crushing roller; 5. a secondary crushing mechanism; 50. a second motor; 51. a third rotating shaft; 52. a second drive gear; 53. a third crushing roller; 54. a fourth rotating shaft; 55. a second driven gear; 56. a fourth crushing roller; 6. a transfer mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a multifunctional pulverizer comprises a pulverizing barrel 1, four symmetrical supporting legs 10 are arranged at the bottom of the pulverizing barrel 1, a through pulverizing cavity 11 is arranged at the top of the pulverizing barrel 1, a feeding funnel 2 communicated with the pulverizing cavity 11 is arranged at the top of the pulverizing barrel 1, a discharging mechanism 3 is arranged at the bottom of the pulverizing barrel 1, a first-stage crushing mechanism 4 and a second-stage crushing mechanism 5 are sequentially arranged in the pulverizing cavity 11 from top to bottom, the discharging mechanism 3 comprises a bottom plate 30 fixedly installed on the pulverizing barrel 1, a plurality of discharging holes 31 are arranged on the bottom plate 30 and are positioned under the pulverizing barrel 1, a conveying mechanism 6 is arranged at the bottom of the discharging mechanism 3, a conveying belt of the conveying mechanism 6 is positioned under the discharging holes 31, ore raw materials enter the pulverizing barrel 1 from the feeding funnel 2 and are crushed by the first-stage crushing mechanism 4 and the second-stage crushing mechanism 5, the crushed ore particles fall into the conveying mechanism 6 from the discharging holes 31 on the bottom plate, and then is transported away.

In this embodiment, the primary crushing mechanism 4 includes a first motor 40 installed on the outer side wall of the crushing barrel 1, an output shaft of the first motor 40 extends into the crushing cavity 11, and a first rotating shaft 41 is coaxially installed at the end of the output shaft, and the end of the first rotating shaft 41 is inserted into the side wall of the crushing barrel 1 and rotatably connected therewith, a first driving gear 42 and a first crushing roller 43 are fixedly installed on the outer side wall of the first rotating shaft 41 in sequence, a second rotating shaft 44 parallel to the first rotating shaft 41 is installed at the side edge of the first rotating shaft 41, and both ends of the second rotating shaft 44 are inserted into the side wall of the crushing barrel 1 and rotatably connected therewith, a first driven gear 45 and a second crushing roller 46 are fixedly installed on the outer side wall of the second rotating shaft 44 in sequence, the first driven gear 45 is meshed with the first driving gear 42, the second crushing roller 46 is staggered with the crushing teeth on the first crushing roller 43, the first rotating shaft 41 is driven by the rotation of the output shaft of, and then drive first drive gear 42 and first crushing roller 43 and rotate, first drive gear 42 drives the first driven gear 45 who meshes rather than and rotates simultaneously, and then drives second axis of rotation 44 and second crushing roller 46 and rotate, smashes the ore material through the mutual crisscross broken tooth on pivoted first crushing roller 43 and the second crushing roller 46.

Besides, the secondary crushing mechanism 5 comprises a second motor 50 installed on the outer side wall of the crushing barrel 1, an output shaft of the second motor 50 extends into the crushing cavity 11, and the tail end of the second motor is coaxially provided with a third rotating shaft 51, and the tail end of the third rotating shaft 51 is inserted into the side wall of the crushing barrel 1 and is rotatably connected with the same, a second driving gear 52 and a third crushing roller 53 are fixedly installed on the outer side wall of the third rotating shaft 51 in sequence, a fourth rotating shaft 54 parallel to the third rotating shaft 51 is arranged on the side edge of the third rotating shaft 51, both ends of the fourth rotating shaft 54 are inserted into the side wall of the crushing barrel 1 and are rotatably connected with the same, a second driven gear 55 and a fourth crushing roller 56 are fixedly installed on the outer side wall of the fourth rotating shaft 54 in sequence, the second driven gear 55 is meshed with the second driving gear 52, the fourth crushing roller 56 is mutually staggered with the crushing teeth on the third crushing roller 53, and the third rotating shaft 51 is driven, and then drive second drive gear 52 and third crushing roller 53 and rotate, second drive gear 52 drives second driven gear 55 rather than the meshing simultaneously and rotates, and then drives fourth axis of rotation 54 and fourth crushing roller 56 and rotate, carries out the secondary crushing through the broken ore granule after the crisscross crushing tooth of each other on the rotatory third crushing roller 53 and fourth crushing roller 56 with one-level crushing mechanism 4.

Furthermore, two ends of the bottom plate 30 extend to the outside of the crushing barrel 1, two symmetrical hydraulic cylinders 32 are arranged at the edge of the top of the bottom plate 30 close to one end, piston rods of the two hydraulic cylinders 32 extend into the crushing cavity 11, a push plate 33 is arranged at the tail end of the piston rods, a through groove is formed in the edge of the bottom of the crushing barrel 1 far away from one side of the hydraulic cylinders 32, if the size of ore particles crushed by the primary crushing mechanism 4 and the secondary crushing mechanism 5 is larger than the aperture size of the discharge hole 31, the ore particles can be intercepted on the bottom plate 30, and the ore particles are stored for a certain amount and then extend out of the piston rods of the hydraulic cylinders 32 to drive the push plate 33 to push the ore; two symmetrical baffles 34 are arranged at the edges of two sides of the top of the bottom plate 30 far away from one end of the hydraulic cylinder 32, and the baffles 34 are positioned outside the crushing barrel 1 to prevent large-particle ores from scattering when pushed out; the length and width of the through groove are larger than those of the baffle 34, so that the baffle 34 can be pushed out of the through groove; the top of the through groove is hinged with a blocking plate 12, and when the baffle 34 is not pushed, the blocking plate 12 falls under the action of gravity, so that ore particles are prevented from splashing out of the through groove when falling.

Specifically, the width of the crushing teeth of the fourth crushing roller 56 and the third crushing roller 53 is smaller than the width of the crushing teeth of the first crushing roller 43 and the second crushing roller 46, so that the second-stage crushing mechanism 5 can further crush the ore particles crushed by the first-stage crushing mechanism 4.

It should be noted that, in this embodiment, both the first motor 40 and the second motor 50 may be motors manufactured by new power and electric limited of shenzhen, having a product model number of LCMT-20L02NB-130M07725B, and a power supply for the motors may be provided by the manufacturer; the hydraulic cylinder 32 in the embodiment may be a hydraulic cylinder manufactured by diligent hydraulic pneumatic limited company in Guangzhou city, and the product model is HOB63X100FA, and a matched hydraulic system and pipelines thereof may be provided by a manufacturer; furthermore, the present invention relates to circuits and electronic components and modules, all of which are known in the art and which can be implemented completely by a person skilled in the art, without going beyond the teachings of the present invention nor involving modifications to software and methods.

When the multifunctional pulverizer is used, a worker firstly checks the integrity of the device and whether the connection between each part is stable or not; then the first motor 40, the second motor 50 and the power supply of the transmission mechanism 6 are switched on to work; then, ore raw materials to be crushed enter a primary crushing mechanism 4 in a crushing barrel 1 from a feeding hopper 2 to be crushed, an output shaft of a first motor 40 rotates to drive a first rotating shaft 41 to rotate, so as to drive a first driving gear 42 and a first crushing roller 43 to rotate, meanwhile, the first driving gear 42 drives a first driven gear 45 meshed with the first driving gear to rotate, so as to drive a second rotating shaft 44 and a second crushing roller 46 to rotate, and the ore raw materials are crushed through mutually staggered crushing teeth on the rotating first crushing roller 43 and the second crushing roller 46; the crushed ore particles fall into the lower secondary crushing mechanism 5, the output shaft of the second motor 50 rotates to drive the third rotating shaft 51 to rotate, so as to drive the second driving gear 52 and the third crushing roller 53 to rotate, meanwhile, the second driving gear 52 drives the second driven gear 55 meshed with the second driving gear to rotate, so as to drive the fourth rotating shaft 54 and the fourth crushing roller 56 to rotate, and the ore particles crushed by the primary crushing mechanism 4 are further crushed by the mutually staggered crushing teeth on the rotating third crushing roller 53 and the fourth crushing roller 56; then the ore particles after the secondary crushing fall on a bottom plate 30 of the discharging mechanism 3, small-particle ore falls into the conveying mechanism 6 from a discharging hole 31 on the bottom plate 30 and is conveyed away, the ore particles with the particle size larger than the aperture size of the discharging hole 31 can be intercepted on the bottom plate 30 and then extend out of a piston rod of a hydraulic cylinder 32, a push plate 33 is driven to push the ore particles out of the through groove, and the ore particles are collected and then are crushed continuously; after the crushing is completed, the power supply of the first motor 40, the second motor 50 and the transmission mechanism 6 is cut off, and the equipment is cleaned.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multifunctional crusher comprises a crushing cylinder (1), and is characterized in that: crushing barrel (1) bottom is equipped with supporting leg (10) of four symmetries, crushing chamber (11) that run through has been seted up at crushing barrel (1) top, crushing barrel (1) top be equipped with crushing feed hopper (2) that chamber (11) are linked together, crushing barrel (1) bottom is equipped with shedding mechanism (3), smash in chamber (11) from last to being equipped with one-level crushing mechanism (4) and second grade crushing mechanism (5) down in proper order, shedding mechanism (3) include fixed mounting bottom plate (30) on crushing barrel (1), lie in on bottom plate (30) a plurality of discharge openings (31) have been seted up to the position under crushing barrel (1), shedding mechanism (3) bottom is equipped with transport mechanism (6), just the conveyer belt of transport mechanism (6) is located under discharge opening (31).

2. The multi-functional pulverizer of claim 1, wherein: bottom plate (30) both ends extend to crushing barrel (1) is outside, bottom plate (30) top is close to one end edge and is equipped with hydraulic cylinder (32) of two symmetries, two the piston rod of hydraulic cylinder (32) extends to in crushing chamber (11), and its end installs push pedal (33), keep away from at bottom plate (30) top the both sides edge of hydraulic cylinder (32) one end is equipped with baffle (34) of two symmetries, just baffle (34) are located the outside of crushing barrel (1).

3. The multi-functional pulverizer of claim 2, wherein: keep away from on crushing barrel (1) the bottom edge of pneumatic cylinder (32) one side has seted up logical groove, and the length and width size that just leads to the groove is greater than the length and width size of baffle (34), it has baffler (12) to lead to the articulated in groove top.

4. The multi-functional pulverizer of claim 1, wherein: one-level crushing mechanism (4) is including installing first motor (40) on crushing barrel (1) lateral wall, the output shaft of first motor (40) extends to in crushing chamber (11) and its terminal coaxial arrangement have first axis of rotation (41), just first axis of rotation (41) is terminal pegged graft crushing barrel (1) lateral wall is last and rather than rotate and be connected, fixed mounting has first drive gear (42) and first crushing roller (43) on the lateral wall of first axis of rotation (41) in proper order.

5. The multi-functional pulverizer of claim 4, wherein: first axis of rotation (41) side is equipped with rather than parallel second axis of rotation (44), just the both ends of second axis of rotation (44) all peg graft and are in crushing section of thick bamboo (1) lateral wall is gone up and is rotated rather than being connected, fixed mounting has first driven gear (45) and second crushing roller (46) in proper order on the lateral wall of second axis of rotation (44), first driven gear (45) with first drive gear (42) intermeshing, second crushing roller (46) with broken tooth on the first crushing roller (43) are crisscross the distribution each other.

6. The multi-functional pulverizer of claim 1, wherein: second grade crushing mechanism (5) is including installing second motor (50) on crushing barrel (1) lateral wall, the output shaft of second motor (50) extends to in smashing chamber (11) and its terminal coaxial arrangement have third axis of rotation (51), just third axis of rotation (51) end is pegged graft and is in crushing barrel (1) lateral wall is last and rotate rather than being connected, fixed mounting has second drive gear (52) and third crushing roller (53) on the lateral wall of third axis of rotation (51) in proper order.

7. The multi-functional pulverizer of claim 6, wherein: the side edge of the third rotating shaft (51) is provided with a fourth rotating shaft (54) which is parallel to the third rotating shaft, two ends of the fourth rotating shaft (54) are inserted into the side wall of the crushing barrel (1) and are connected with the crushing barrel in a rotating mode, a second driven gear (55) and a fourth crushing roller (56) are sequentially and fixedly mounted on the outer side wall of the fourth rotating shaft (54), the second driven gear (55) is meshed with the second driving gear (52), and the fourth crushing roller (56) and the crushing teeth on the third crushing roller (53) are distributed in a staggered mode.