CN214021077U

CN214021077U - Grit grinding breaker

Info

Publication number: CN214021077U
Application number: CN202023126893.4U
Authority: CN
Inventors: 刘永泉; 陈灿; 岳恒
Original assignee: Shandong Huadiyuan New Material Co ltd
Current assignee: Shandong Huadiyuan New Material Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of grinding and crushing devices, in particular to a gravel grinding and crushing device, which comprises a first crushing device, when gravel is required to be crushed, a first motor can be started to drive a rotating rod to rotate, the rotating rod drives a crushing plate to rotate, and then the gravel can be crushed while being stirred, so that the gravel can be uniformly crushed and falls into a second crushing device after being sequentially crushed, the gravel can be secondarily crushed by the rotating force between three crushing rollers, and the effect of high gravel crushing efficiency is ensured, an electric push rod is started to push the grinding rollers to move back and forth on the surface of the grinding plate, the friction coefficient between the grinding plate and the grinding rollers can be increased by grinding convex blocks, and further the efficiency of grinding the gravel is improved, in the process of crushing the gravel, water in a water tank can be extracted into a water disc through a water outlet pipe, a sprinkling plate sprinkles water into the first crushing device to settle dust generated during crushing.

Description

Grit grinding breaker

Technical Field

The utility model relates to a grind breaker technical field, concretely relates to grit grinds breaker.

Background

Because of its good hardness and stable chemical properties, sandstone is often used as high-quality building material and concrete raw material and is widely applied in the fields of house, road, highway, railway, engineering, etc., and with the requirements of infrastructure construction technology and the development of high technology, has higher requirements on the quantity and quality of sandstone. Sandstone belongs to loose objects, but the general hardness of particles is larger, the chemical properties are stable in the surface environment, the weather resistance of sandstone is stronger, particularly, the hardness of silicified quartz sandstone exceeds that of granite, the sandstone is a basic material in national economic construction, is mainly used for basic engineering, concrete, mortar and corresponding products, and is an indispensable and irreplaceable aggregate material for building, roads, railways, bridges, municipal engineering, hydraulic engineering, hydroelectric engineering, nuclear power station engineering, airports, docks and other basic facility construction.

But current grit grinds breaker, generally all be through a crushing work, lead to the grit crushing effect relatively poor, and the dust that produces at broken in-process causes the infection of workman's respiratory tract easily.

Disclosure of Invention

For solving the problem that proposes among the above-mentioned background art, the utility model provides a grit grinds breaker has the characteristics of carrying out the grinding after secondary crushing and the breakage to the grit.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel grinding and crushing device comprises a first crushing device, wherein a second crushing device is arranged on the lower end face of the first crushing device, a grinding device is arranged on the lower end face of the second crushing device, a first motor is installed on the left side of the first crushing device, a rotating rod is fixedly connected to the output end of the first motor, the right side of the rotating rod penetrates through the left side of the first crushing device and extends into the first crushing device, a plurality of uniformly distributed crushing plates are fixedly connected to the outer wall of the rotating rod, and three crushing rollers are installed inside the second crushing device;

the inside bottom fixedly connected with grinding plate of grinder, electric push rod is installed on grinder's right side, and electric push rod's output runs through grinder's right side and extends to grinder's inside and fixedly connected with grinding roller, and a plurality of evenly distributed's of the equal fixedly connected with of outer wall of the up end of grinding plate and grinding roller grind the lug.

In order to accelerate the crushing effect of crushing plate to grit, as the utility model relates to a grit grinds breaker is preferred, the broken tooth of a plurality of evenly distributed of the equal fixedly connected with of outer wall of a plurality of crushing plates.

In order to subside the dust that produces when smashing, avoid its direct discharge to the air, as the utility model relates to a grit grinds breaker is preferred, and the water tank is installed to first breaker's up end, and the lower terminal surface intercommunication of water tank has the outlet pipe, and the lower terminal surface of outlet pipe runs through first breaker's up end and extends to first breaker's inside, and the lower terminal surface intercommunication of outlet pipe has the watering dish, and the watering dish is located the top of a plurality of crushing boards.

In order to carry out the secondary crushing to the grit, as the utility model relates to a grit grinds breaker is preferred, is located the preceding terminal surface of left side crushing roller and installs the second motor, the output and the crushing roller fixed connection of second motor, the preceding terminal surface of the crushing roller that is located middle part and right side all with the second breaker between the fixedly connected with bearing.

Can get into the crushing of second breaker after first breaker is broken, conduct the utility model relates to a grit grinds that breaker is preferred, between first breaker and the second breaker and between second breaker and the grinder all communicate there is the feed opening.

In order to fix between first breaker and the second breaker, as the utility model relates to a grit grinds breaker is preferred, two fixed columns of fixedly connected with between first breaker and the second breaker, first breaker's up end intercommunication has the feed inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of breaker is ground to grit, when needs broken grit, can start first motor, make first motor drive the bull stick and rotate, make the bull stick drive the crushing plate and rotate, and then can carry out breakage when stirring the grit, make the grit can even breakage, in the whereabouts to second breaker after broken in proper order, can carry out the secondary breakage to the grit through pivoted power between the three crushing roller, and then guaranteed the effect that the grit crushing efficiency is high.

2. This kind of breaker is ground to grit starts electric push rod, makes electric push rod promote to grind the roller round trip movement about the abrasive sheet surface, can increase the coefficient of friction between abrasive sheet and the grinding roller through grinding the lug, and then has improved the efficiency of grinding the grit.

To sum up, this kind of grit grinds breaker has realized carrying out the effect of grinding after the secondary crushing and the breakage of grit, and then can subside the dust that produces when broken when raising the efficiency, has avoided producing the problem of infecting workman's respiratory track.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a sand and stone grinding and crushing device of the present invention;

FIG. 2 is a cross-sectional view of the gravel grinding and crushing apparatus of the present invention;

FIG. 3 is a top view of the polishing apparatus of the present invention;

fig. 4 is a top view of the second crushing device of the present invention.

The symbols in the figures indicate:

1. a first crushing device; 101. a feed inlet; 102. a feeding port; 103. fixing a column; 2. a second crushing device; 3. a grinding device; 4. a first motor; 401. a rotating rod; 402. a breaker plate; 403. crushing teeth; 5. a water tank; 501. a water outlet pipe; 502. a watering plate; 6. a second motor; 601. a crushing roller; 602. a bearing; 7. an electric push rod; 701. a grinding roller; 702. a grinding plate; 703. and grinding the bump.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a grit grinding and crushing device, including first breaker 1, the lower terminal surface of first breaker 1 is provided with second breaker 2, the lower terminal surface of second breaker 2 is provided with grinder 3, first motor 4 is installed in the left side of first breaker 1, the output fixedly connected with bull stick 401 of first motor 4, the left side of first breaker 1 is run through on the right side of bull stick 401 and extends to the inside of first breaker 1, the outer wall fixedly connected with crushing board 402 of a plurality of evenly distributed of bull stick 401, the internally mounted of second breaker 2 has three crushing roller 601.

The inside bottom fixedly connected with grinding plate 702 of grinder 3, electric push rod 7 is installed on grinder 3's right side, and the output of electric push rod 7 runs through grinder 3's right side and extends to grinder 3's inside and fixedly connected with grinding roller 701, and the equal fixedly connected with of the outer wall of the up end of grinding plate 702 and grinding roller 701 grinds lug 703 of a plurality of evenly distributed.

In this embodiment: when needs broken grit, can start first motor 4, make first motor 4 drive bull stick 401 rotate, make bull stick 401 drive crushing plate 402 rotate, and then can carry out breakage when stirring the grit, make the grit can be even broken, in dropping to second breaker 2 after broken in proper order, can carry out the secondary crushing to the grit through pivoted power between the three crushing roller 601, and then guaranteed the effect that the grit crushing efficiency is high.

The electric push rod 7 is started, the model of the electric push rod 7 is ANT-26, the electric push rod 7 pushes the grinding roller 701 to move back and forth on the surface of the grinding plate 702, the friction coefficient between the grinding plate 702 and the grinding roller 701 can be increased through the grinding lug 703, and then the efficiency of grinding gravels is improved.

As a technical optimization scheme of the utility model, the equal fixedly connected with a plurality of evenly distributed's of outer wall broken tooth 403 of a plurality of crushing plates 402.

In this embodiment: because the crushing teeth 403 are sharp, the crushing effect of the crushing plate 402 on sand is accelerated by the crushing teeth 403.

As the utility model discloses a technical optimization scheme, water tank 5 is installed to first breaker 1's up end, and the lower terminal surface intercommunication of water tank 5 has outlet pipe 501, and outlet pipe 501's lower terminal surface runs through the up end of first breaker 1 and extends to first breaker 1's inside, and outlet pipe 501's lower terminal surface intercommunication has watering dish 502, and watering dish 502 is located the top of a plurality of crushing boards 402.

In this embodiment: at the in-process of broken grit, can extract the water in the water tank 5 to the watering dish 502 in through outlet pipe 501, have the watering dish 502 to spill water to the inside of first breaker 1, the dust that produces when will be broken subsides, avoids its direct discharge to the air in, guarantees the safety of workman's respiratory track.

As a technical optimization scheme of the utility model, the preceding terminal surface that is located left side crushing roller 601 installs second motor 6, and the output and the crushing roller 601 fixed connection of second motor 6 are located the preceding terminal surface of middle part and right side crushing roller 601 all with second breaker 2 between fixedly connected with bearing 602.

In this embodiment: by starting the second motor 6, the models of the first motor 4 and the second motor 6 are m540-401, so that the second motor 6 drives the left crushing roller 601 to rotate, and meanwhile, the left crushing roller 601 can drive the other two crushing rollers 601 to rotate under the action of the bearing 602 while rotating, and further, sand can be crushed for the second time.

As a technical optimization scheme of the utility model, all communicate between first breaker 1 and the second breaker 2 and between second breaker 2 and the grinder 3 has feed opening 102.

In this embodiment: after the first crushing device 1 is crushed, the crushed material can enter the second crushing device 2 through the feed opening 102 to be crushed, and then enters the grinding device 3 through the feed opening 102 to be ground.

As a technical optimization scheme of the utility model, two fixed columns 103 of fixedly connected with between first breaker 1 and the second breaker 2, the up end intercommunication of first breaker 1 has feed inlet 101.

In this embodiment: the first crushing device 1 and the second crushing device 2 can be fixed through the fixing column 103, and sand needing to be crushed can be thrown into the first crushing device 1 through the feeding hole 101 to be crushed.

The utility model discloses a theory of operation and use flow: firstly, gravel to be crushed can be put into the first crushing device 1 through the feed inlet 101, then the first motor 4 is started, the first motor 4 drives the rotating rod 401 to rotate, the rotating rod 401 drives the crushing plate 402 to rotate, and the gravel can be crushed while being stirred; secondly can get into second breaker 2 through feed opening 102, start second motor 6, make second motor 6 drive left crushing roller 601 and rotate, left side crushing roller 601 can drive remaining two crushing rollers 601 and rotate under the effect of bearing 602 in the pivoted simultaneously, can carry out the secondary crushing to the grit through the pivoted power between the three crushing roller 601, start electric push rod 7 at last, make electric push rod 7 promote grinding roller 701 round trip movement about lapping plate 702 surface, can increase the coefficient of friction between lapping plate 702 and the grinding roller 701 through grinding lug 703, and then improved the efficiency of grinding the grit.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A grit grinding and crushing device, includes first breaker (1), its characterized in that: a second crushing device (2) is arranged on the lower end face of the first crushing device (1), a grinding device (3) is arranged on the lower end face of the second crushing device (2), a first motor (4) is installed on the left side of the first crushing device (1), a rotating rod (401) is fixedly connected to the output end of the first motor (4), the right side of the rotating rod (401) penetrates through the left side of the first crushing device (1) and extends into the first crushing device (1), a plurality of crushing plates (402) which are uniformly distributed are fixedly connected to the outer wall of the rotating rod (401), and three crushing rollers (601) are installed inside the second crushing device (2);

the grinding device is characterized in that a grinding plate (702) is fixedly connected to the bottom end inside the grinding device (3), an electric push rod (7) is installed on the right side of the grinding device (3), the output end of the electric push rod (7) penetrates through the right side of the grinding device (3) and extends to the inside of the grinding device (3) and a grinding roller (701) fixedly connected with the right side of the grinding device (3), and a plurality of uniformly distributed grinding lugs (703) are fixedly connected to the upper end face of the grinding plate (702) and the outer wall of the grinding roller (701).

2. A sand mill crushing apparatus according to claim 1, wherein: the outer walls of the crushing plates (402) are fixedly connected with a plurality of crushing teeth (403) which are uniformly distributed.

3. A sand mill crushing apparatus according to claim 1, wherein: water tank (5) are installed to the up end of first breaker (1), the lower terminal surface intercommunication of water tank (5) has outlet pipe (501), the lower terminal surface of outlet pipe (501) runs through the up end of first breaker (1) and extends to the inside of first breaker (1), the lower terminal surface intercommunication of outlet pipe (501) has watering dish (502), watering dish (502) are located the top of a plurality of breaker boards (402).

4. A sand mill crushing apparatus according to claim 1, wherein: the second motor (6) is installed on the front end face of the crushing roller (601) on the left side, the output end of the second motor (6) is fixedly connected with the crushing roller (601), and bearings (602) are fixedly connected between the front end faces of the crushing rollers (601) on the middle portion and the right side and the second crushing device (2).

5. A sand mill crushing apparatus according to claim 1, wherein: and a feed opening (102) is communicated between the first crushing device (1) and the second crushing device (2) and between the second crushing device (2) and the grinding device (3).

6. A sand mill crushing apparatus according to claim 1, wherein: two fixing columns (103) are fixedly connected between the first crushing device (1) and the second crushing device (2), and the upper end face of the first crushing device (1) is communicated with a feeding hole (101).