CN212702262U

CN212702262U - Ore powder crushing device for concrete production

Info

Publication number: CN212702262U
Application number: CN202021122275.XU
Authority: CN
Inventors: 王文磊
Original assignee: Yatai Group Harbin Building Materials Co ltd
Current assignee: Yatai Group Harbin Building Materials Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-16
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a concrete production facility technical field specifically relates to a concrete production is with ore powder milling device, including the main tank body, the front of main tank body is provided with control panel, the feed inlet has been seted up at the top of main tank body, the inside of main tank body is provided with one-level rubbing crusher and constructs, one-level rubbing crusher constructs including smashing the case, and has seted up crushing case in the main tank body of feed inlet bottom, first motor is installed to the bottom of feed inlet. The utility model discloses a smash case and output drive main crushing running roller and vice crushing running roller effect of mutually supporting, can carry out preliminary smashing to the stone ore, preliminary kibbling ore gets into through logical material mouth and pulverizes the case, drives main crushing running roller and vice effect of pulverizing the running roller at second motor output under, carries out deep pulverizing, pulverizes the operation through dual layer upon layer, improves the effect of pulverizing of whole device to the ore for the ore can obtain abundant pulverizing.

Description

Ore powder crushing device for concrete production

Technical Field

The utility model relates to a concrete production equipment technical field specifically is a concrete production is with ore deposit powder milling device.

Background

Concrete is the building material that modern building engineering used the most, plays other materials can't proxy function and effect, wherein ore is the important component of concrete, and ore need grind the ore before using, and current grinding rolls mostly pulverize to the single-stage, and grinding efficiency is low, and generally directly pours the ore into grinding rolls directly, and not only to the inside impact of equipment big like this, still makes the ore grind not reach the requirement, pulverizes inhomogeneously, therefore, to above-mentioned problem, has proposed a kind of concrete production and has used the ore powder grinding device, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mineral powder milling device is used in concrete production to it mostly is the single-stage pulverization to provide the pulverizing mill in solving above-mentioned background art, pulverizes inefficiency, and generally directly pours the ore into the pulverizing mill directly, and not only big to equipment inside impact like this, still makes the ore pulverize and can not reach the requirement, pulverizes inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mineral powder crushing device for concrete production comprises a main box body, wherein a control panel is arranged on the front face of the main box body, a feed inlet is formed in the top of the main box body, a primary crushing mechanism is arranged inside the main box body and comprises a crushing box, the crushing box is arranged in the main box body at the bottom of the feed inlet, a first motor is arranged at the bottom of the feed inlet, a main crushing roller is arranged at the output end of the first motor, one end, far away from the first motor, of the main crushing roller is connected with the bottom of the crushing box through a bearing, a main gear is sleeved on the surface of the top of the main crushing roller, auxiliary gears are meshed on two sides of the main gear, a feed opening is formed in the surfaces of the auxiliary gears, auxiliary crushing rollers are vertically inserted in the middle positions of the auxiliary gears, and two ends of the auxiliary crushing rollers are respectively connected with the inner wall of the crushing box through, the utility model discloses a two-stage grinding device, including main box body, second grade grinding device, main grinding device, secondary grinding.

Preferably, the inside material taking port that is provided with of main tank body of one-level rubbing crusher below, and the discharge gate has been seted up to the junction between material taking port one side and the crushing case.

Preferably, the bottom of the crushing box and the bottom of the crushing box are both provided with a slant.

Preferably, the auxiliary gears are provided with two groups, and the sizes of the two groups of auxiliary gears are consistent.

Preferably, the surfaces of the auxiliary crushing roller and the main crushing roller are provided with blades, the auxiliary crushing rollers are provided with two groups, and the blades on the surfaces of the auxiliary crushing roller and the main crushing roller are arranged in a staggered mode.

Preferably, the periphery of the feed opening is arranged to be convex and inclined, and the feed opening is attached to the bottom of the feed inlet.

Compared with the prior art, the beneficial effects of the utility model are that: this ore powder grinding device for concrete production, through smashing the effect that case and output drive main crushing running roller and vice crushing running roller mutually support, can carry out preliminary crushing to the ore, preliminary kibbling ore gets into through leading to the material mouthful and pulverizes the case, drive under the effect that main crushing running roller and vice crushing running roller are smashed to the second motor output, carry out deep crushing, through dual successive crushing operation, improve whole device and to the crushing effect of ore, make the ore obtain abundant crushing, and simultaneously, first motor output passes through the master gear, drive the pinion that meshes with it and carry out the rotation action, can make the interior ore of feed inlet, add through the even intermittent type formula of feed opening, can effectively avoid the ore directly to pour into crushing incasement, and produce the condition of pulverizing incompletely, whole crushing effect has both been strengthened, make the ore pulverize the quality and obtain the assurance, and the impact force in the equipment is reduced, the design is simple and reasonable on the whole structure, the practicability is high, and the popularization and the application are easy.

Drawings

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

FIG. 2 is a schematic top sectional view of the structure of the main gear and the pinion of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the crushing box of the present invention;

fig. 4 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. a main box body; 2. a feed inlet; 3. a primary crushing mechanism; 31. a crushing box; 32. a first motor; 33. a main crushing roller; 34. a main gear; 35. a pinion gear; 36. an auxiliary crushing roller; 37. a feeding port; 4. a material taking port; 5. a secondary crushing mechanism; 51. a grinding box; 52. a material inlet is formed; 53. a second motor; 54. a belt; 55. a main grinding roller; 56. a discharge port; 57. an auxiliary crushing roller; 6. a control panel.

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. 1-4, the present invention provides an embodiment: a mineral powder crushing device for concrete production comprises a main box body 1, a control panel 6 is arranged on the front face of the main box body 1, a feeding hole 2 is formed in the top of the main box body 1, a primary crushing mechanism 3 is arranged inside the main box body 1, the primary crushing mechanism 3 comprises a crushing box 31, the crushing box 31 is arranged in the main box body 1 at the bottom of the feeding hole 2, a first motor 32 is arranged at the bottom of the feeding hole 2, a primary crushing roller 33 is arranged at the output end of the first motor 32, one end, far away from the first motor 32, of the primary crushing roller 33 is connected with the bottom of the crushing box 31 through a bearing, a main gear 34 is sleeved on the top surface of the primary crushing roller 33, auxiliary gears 35 are meshed with two sides of the main gear 34, a discharging hole 37 is formed in the surfaces of the auxiliary gears 35, auxiliary crushing rollers 36 are vertically inserted in the middle positions of the auxiliary gears 35, and two ends of the auxiliary crushing rollers 36 are respectively connected with the inner, the second grade crushing mechanism 5 is installed to one side of the main box body 1, the second grade crushing mechanism 5 is including crushing box 51, and the junction of crushing box 51 and crushing box 31 has been seted up and has been led to material mouthful 52, one lateral wall that the main box body 1 was kept away from to crushing box 51 is installed second motor 53, and main crushing roller 55 is installed to the output of second motor 53, and main one end of crushing roller 55 is passed through the bearing and is crushed the interior wall connection of box 51, main crushing roller 55 one side pulverize the box 51 interior wall and transversely install vice crushing roller 57 through the bearing, and the one end of vice crushing roller 57 is passed through belt 54 and is connected with main crushing roller 55.

Further, the inside material taking port 4 that is provided with of main tank 1 of one-level rubbing crusher mechanism 3 below, and material taking port 4 one side and the junction between crushing case 51 have seted up discharge gate 56, and the ore through crushing then falls into through discharge gate 56 and gets in material taking port 4 and collect in unison to the operation of taking out of ore after conveniently crushing.

Furthermore, the bottom of the crushing box 31 and the bottom of the crushing box 51 are both provided with a tilting type, and according to the design shown in fig. 1, the ore discharging operation is facilitated by the design of the tilting type under the action of gravity.

Furthermore, the pinion 35 is provided with two sets, the sizes of the two sets of pinions 35 are the same, the periphery of the feed opening 37 is arranged to be convex and inclined, the feed opening 37 is attached to the bottom of the feed opening 2, as shown in the attached

drawings

1 and 2, the output end of the first motor 32 drives the pinion 35 meshed with the output end of the first motor to rotate through the main gear 34, so that ores in the feed opening 2 can be added through the feed opening 37 uniformly and intermittently, the situation that the ores are directly poured into the crushing box 31 and cannot be crushed completely is generated, the overall crushing effect is enhanced, the ore crushing quality is ensured, and the impact force on the interior of the equipment is reduced.

Further, the surfaces of the auxiliary crushing roller 36 and the main crushing roller 33 are both provided with blades, the auxiliary crushing roller 36 is provided with two sets, the blades on the surfaces of the two sets of auxiliary crushing rollers 36 and the main crushing roller 33 are arranged in a staggered manner, as shown in fig. 1, the main crushing roller 33 and the auxiliary crushing roller 36 rotate synchronously along with the rotation of the main gear 34 and the auxiliary gear 35, and the blades are matched with the staggered blade design, so that the blades are driven by the rotation of the main crushing roller 33 and the auxiliary crushing roller 36, the primary crushing operation can be carried out on the ore in the crushing box 31, the crushing effect on the ore is improved, and the ore can be crushed fully.

The working principle is as follows: after the main box body 1 is horizontally placed on the ground by a worker, the electric energy is supplied to the whole device through an external power supply, and the worker controls the whole device to be opened or closed by pressing the control panel 6.

When the ore crushing device works, after a worker sequentially starts the first motor 32 and the second motor 53 by pressing the control panel 6, the worker slowly pours ores to be crushed into the feeding hole 2, at the moment, the first motor 32 will work normally, the output end of the first motor 32 drives the main gear 34 to rotate slowly, when the main gear 34 drives the pinion 35 meshed with the main gear to rotate synchronously, when the pinion 35 rotates to the surface blanking hole 37 to coincide with the bottom hole of the feeding hole 2, the ores in the feeding hole 2 enter the crushing box 31 through the blanking hole 37, so that the intermittent and uniform addition can be realized, meanwhile, the main crushing roller 33 and the sub crushing roller 36 synchronously rotate along with the rotation of the main gear 34 and the pinion 35, and the primary crushing operation can be performed on the ores in the crushing box 31 through the rotation of the main crushing roller 33 and the sub crushing roller 36, the ore after smashing then falls into through leading to material mouth 52 and pulverizes in the case 51, at this moment, second motor 53 will normally work, and the output of second motor 53 drives main grinding roller 55 rotatory, also drives vice grinding roller 57 through belt 54 simultaneously and carries out synchronous revolution for main grinding roller 55 and vice grinding roller 57 can carry out deep grinding to the ore that gets into in pulverizing the case 51, and the ore through pulverizing at last then falls into through discharge gate 56 and gets in the material mouth 4 and collect in unison, take out at last can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete production is with ore powder milling device, includes main tank body (1), its characterized in that: the front of the main box body (1) is provided with a control panel (6), the top of the main box body (1) is provided with a feed inlet (2), the inside of the main box body (1) is provided with a primary crushing mechanism (3), the primary crushing mechanism (3) comprises a crushing box (31), the main box body (1) at the bottom of the feed inlet (2) is internally provided with the crushing box (31), the bottom of the feed inlet (2) is provided with a first motor (32), the output end of the first motor (32) is provided with a primary crushing roller (33), one end of the primary crushing roller (33) far away from the first motor (32) is connected with the bottom of the crushing box (31) through a bearing, the top surface of the primary crushing roller (33) is sleeved with a main gear (34), two sides of the main gear (34) are engaged with auxiliary gears (35), and the surface of the auxiliary gears (35) is provided with a lower port (37), an auxiliary crushing roller (36) is vertically inserted in the middle of the auxiliary gear (35), and two ends of the auxiliary crushing roller (36) are respectively connected with the inner wall of the crushing box (31) through bearings, one side of the main box body (1) is provided with a secondary grinding mechanism (5), the secondary grinding mechanism (5) comprises a grinding box (51), and a feed opening (52) is arranged at the joint of the crushing box (51) and the crushing box (31), a second motor (53) is arranged on one side wall of the crushing box (51) far away from the main box body (1), and the output end of the second motor (53) is provided with a main grinding roller (55), and one end of the main grinding roller (55) is connected with the inner wall of the grinding box (51) through a bearing, an auxiliary grinding roller (57) is transversely arranged on the inner wall of the grinding box (51) at one side of the main grinding roller (55) through a bearing, and one end of the auxiliary grinding roller (57) is connected with the main grinding roller (55) through a belt (54).

2. The ore powder crushing apparatus for concrete production according to claim 1, wherein: a material taking opening (4) is formed in the main box body (1) below the primary crushing mechanism (3), and a material outlet (56) is formed in the connecting position between one side of the material taking opening (4) and the crushing box (51).

3. The ore powder crushing apparatus for concrete production according to claim 1, wherein: the bottom of the crushing box (31) and the bottom of the crushing box (51) are both provided with inclined angles.

4. The ore powder crushing apparatus for concrete production according to claim 1, wherein: two sets of pinion gears (35) are arranged, and the sizes of the two sets of pinion gears (35) are consistent.

5. The ore powder crushing apparatus for concrete production according to claim 1, wherein: the surface of the auxiliary crushing roller (36) and the surface of the main crushing roller (33) are both provided with blades, the auxiliary crushing roller (36) is provided with two groups, and the two groups of blades on the surfaces of the auxiliary crushing roller (36) and the main crushing roller (33) are arranged in a staggered mode.

6. The ore powder crushing apparatus for concrete production according to claim 1, wherein: feed opening (37) are set up to bellied slope form all around, and feed opening (37) and the bottom of feed inlet (2) to laminating.