CN212092455U

CN212092455U - Grit reducing mechanism

Info

Publication number: CN212092455U
Application number: CN202020105390.XU
Authority: CN
Inventors: 马颔玉
Original assignee: Sichuan Xinyu Chemical Co ltd
Current assignee: Sichuan Xinyu Chemical Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-08
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a crushing device, which belongs to the technical field of crushing devices, in particular to a sand and stone crushing device, which comprises a box body, a first motor, a second motor and a third motor, wherein the front part and the back part of the box body are hinged with access doors, the top part of an inner cavity of the box body is respectively and transversely connected with a first crushing roller and a second crushing roller in a rotating way, the central position at the left side of the box body is rotatably connected with a Z-shaped rotating rod, the right end of the Z-shaped rotating rod is connected with a first mounting plate, the front end and the back end of the right side of the first mounting plate are respectively provided with a first inclined plate, the front end and the back end of the right side of the second mounting plate are respectively provided with a second inclined plate, a screen mesh is respectively screwed between the first mounting plate and two first inclined plates and between the second mounting plate and between the two second inclined plates, springs are respectively, convenient to use reduces operating personnel's intensity of labour.

Description

Grit reducing mechanism

Technical Field

The utility model relates to a reducing mechanism technical field specifically is a grit reducing mechanism.

Background

Concrete, concrete for short, refer to the general name of the engineering composite material that the aggregate is cemented into a whole by the cementing material, the term concrete generally refers to cement concrete that is made by using cement as the cementing material, sand and stone as the aggregate, and water in a certain proportion, and the cement concrete is obtained by mixing, also called ordinary concrete, it is widely used in civil engineering, the sandstone used in concrete is generally made by crushing cobblestones, the sandstone used in concrete with different labels has different particle size, the existing crushing device needs to be screened and classified after crushing because of not having screening structure, the operation is tedious, the labor intensity is large, therefore, we propose a sandstone crushing device

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit reducing mechanism to the grit that the current concrete that proposes in solving above-mentioned background art used generally adopts the cobblestone to smash and forms, and the grit particle diameter that the concrete of different reference numerals used is also different, and current reducing mechanism leads to still need screening it after smashing and classify owing to not screening the structure, operates comparatively loaded down with trivial details, the great problem of intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel crushing device comprises a box body, a first motor, a second motor and a third motor, wherein the first motor and the second motor are respectively arranged at the top of the right side of the box body, the third motor is arranged at the left central position of the box body, a feeding funnel is arranged at the top of the box body, a discharging funnel is connected to the bottom of the box body, supporting frames are respectively arranged at the bottoms of the left side and the right side of the box body, an access door is hinged to the front side of the box body, the top of an inner cavity of the box body is respectively and transversely and rotatably connected with a first crushing roller and a second crushing roller, the right ends of the first crushing roller and the second crushing roller are respectively connected with the power output ends of the first motor and the second motor, the left central position of the left side of the box body is rotatably connected with a Z-shaped rotating rod, the left end of the Z-shaped rotating rod is connected, the first mounting plate is longitudinally arranged in the inner cavity of the box body, the front end and the rear end of the left side of the first mounting plate are respectively and rotatably connected with a transmission rod, a second mounting plate is arranged between the other ends of the two transmission rods, the two transmission rods are rotatably connected with the second mounting plate, the front end and the rear end of the right side of the first mounting plate are respectively provided with a first inclined plate, the front end and the rear end of the right side of the second mounting plate are respectively provided with a second inclined plate, a screen mesh is respectively screwed between the first mounting plate and the two first inclined plates and between the second mounting plate and the two second inclined plates, springs are respectively connected between the two first inclined plates and the two second inclined plates and the inner cavity wall of the box body, the bottom of box right side is provided with two side discharge funnels, two side discharge funnel all extends to the inner chamber of box, two side discharge funnel is located the below of first swash plate and second swash plate respectively.

Preferably, the bottom of the support frame is provided with a damping rubber layer.

Preferably, a sound insulation strip is arranged at the joint of the access door and the box body.

Preferably, all pass through bolted connection between first mounting panel and the first swash plate and between second mounting panel and the second swash plate.

Preferably, the inclination angles of the first inclined plate and the second inclined plate are the same as the inclination angle of the side discharging hopper.

Preferably, rubber gaskets are arranged at the joints of the first motor, the second motor and the third motor and the box body.

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

1) according to the novel scheme, the screen meshes arranged on the first mounting plate and the second mounting plate can be replaced through the access door hinged to the front side of the box body, so that suitable sand stones can be screened out according to use requirements, and the use is convenient;

2) through setting up two sets of screens, two sets of side discharge hopper and discharge hopper, can carry out the in-process smashing, carry out tertiary classification to kibbling grit, it is more convenient, reduce operating personnel's intensity of labour.

Drawings

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

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

fig. 3 is a schematic view of the connection structure of the first inclined plate and the box body of the present invention.

In the figure: 1. a box body; 2. a feeding funnel; 3. a discharging hopper; 4. a support frame; 5. a first motor; 6. a second motor; 7. a third motor; 8. an access door; 9. a first crushing roller; 10. a second crushing roller; 11. a Z-shaped rotating rod; 12. a first mounting plate; 13. a transmission rod; 14. a second mounting plate; 15. a first sloping plate; 16. a second swash plate; 17. a spring; 18. screening a screen; 19. and a side discharging hopper.

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. 1-3, the present invention provides a technical solution: a gravel crushing device comprises a box body 1, a first motor 5, a second motor 6 and a third motor 7, wherein the first motor 5 and the second motor 6 are respectively arranged at the top of the right side of the box body 1, the third motor 7 is arranged at the central position of the left side of the box body 1, a feeding funnel 2 is arranged at the top of the box body 1, a discharging funnel 3 is connected at the bottom of the box body 1, supporting frames 4 are respectively arranged at the bottoms of the left side and the right side of the box body 1, an access door 8 is hinged at the front side of the box body 2, the top of the inner cavity of the box body 1 is respectively and transversely and rotatably connected with a first crushing roller 9 and a second crushing roller 10, the right ends of the first crushing roller 9 and the second crushing roller 10 are respectively connected with the power output ends of the first motor 5 and the second motor 6, the central position of the left side of the box body 1 is rotatably connected with a Z-shaped rotating rod 11, the left end of, first mounting panel 12 vertically sets up the inner chamber at box 1, both ends are all rotated around first mounting panel 12 left side and are connected with transfer line 13, be provided with second mounting panel 14 between the other end of two transfer lines 13, two transfer lines 13 rotate with second mounting panel 14 and be connected, both ends all are provided with first swash plate 15 around first mounting panel 12 right side, both ends all are provided with second swash plate 16 around second mounting panel 14 right side, it has screen cloth 18 all to have the spiro union between first mounting panel 12 and two first swash plates 15 and between second mounting panel 14 and two second swash plates 16, two first swash plates 15 and two second swash plates 16 all with be connected with spring 17 between the box 1 inner chamber wall, box 1 right side bottom is provided with two side discharge funnels 19, two side discharge funnels 19 all extend to the inner chamber of box 1, two side discharge funnels 19 are located first swash plate 15 and second swash plate 16's below respectively.

Wherein, support frame 4 bottom is provided with the shock attenuation rubber layer, effective shock attenuation, access door 8 is provided with the sound insulating strip with 1 junction of box, effectively isolated 1 inner chamber noise of box, all pass through bolted connection between first mounting panel 12 and the first swash plate 15 and between second mounting panel 14 and the second swash plate 16, the later stage of being convenient for is dismantled the maintenance, first swash plate 15 all is the same with 19 inclination of side discharge funnel with 16 inclination of second swash plate, first motor 5, second motor 6 and third motor 7 all are provided with the rubber packing ring with 1 junction of box.

The working principle is as follows: when the novel scheme is implemented specifically, raw materials to be crushed are put into an inner cavity of a box body 1 through a feeding funnel 2 arranged at the top of the box body 1, a first motor 5, a second motor 6 and a third motor 7 are started, so that a first crushing roller 9 and a second crushing roller 10 arranged in the inner cavity of the box body 1 rotate, the raw materials are crushed, crushed gravels fall to the surface of a screen 18 connected to a first mounting plate 12 and two first inclined plates 15, a Z-shaped rotating rod 11 connected to a power output end of the third motor 7 rotates at the moment, a spring 17 connected between the inner cavity wall of the box body 1 and the first inclined plates 15 is matched to enable the screen 18 to rock, the gravels are sorted, the gravels with the particle size larger than that of the screen 18 are discharged through a side discharging funnel 19 arranged below the first inclined plates 15, the gravels with the particle size smaller than that of the screen 18 fall to the surface of the screen 18 connected between a second mounting plate 14 and two second inclined plates, through rotating the transfer line 13 of connection between first mounting panel 12 and second mounting panel 14 for second mounting panel 14 rocks with first mounting panel 12 in step, thereby further filters the grit, and the particle diameter is greater than the grit of screen cloth 18, discharges through the side discharge hopper 19 that sets up in second swash plate 16 below, and the particle diameter is less than the grit of screen cloth 18, discharges through discharge hopper 3, can be according to the particle diameter of required grit simultaneously, changes screen cloth 18, convenient to use.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a grit reducing mechanism, includes box (1), first motor (5), second motor (6), third motor (7), first motor (5) all install respectively at box (1) right side top with second motor (6), the left side central point in box (1) is installed in third motor (7), its characterized in that: the box is characterized in that a feeding funnel (2) is arranged at the top of the box body (1), a discharging funnel (3) is connected to the bottom of the box body (1), a support frame (4) is installed at the bottoms of the left side and the right side of the box body (1), an access door (8) is hinged to the front side of the box body (1), the top of an inner cavity of the box body (1) is transversely connected with a first crushing roller (9) and a second crushing roller (10) respectively in a rotating mode, the right ends of the first crushing roller (9) and the second crushing roller (10) are respectively connected with power output ends of a first motor (5) and a second motor (6), a Z-shaped rotating rod (11) is rotatably connected to the central position of the left side of the box body (1), the left end of the Z-shaped rotating rod (11) is connected with the power output end of a third motor (7), the right end of the Z-shaped rotating rod (11) is connected with a first mounting, the utility model discloses a screen cloth, including first mounting panel (12), first mounting panel (12) left side around both ends all rotate and be connected with transfer line (13), two be provided with second mounting panel (14) between the other end of transfer line (13), two transfer line (13) rotate with second mounting panel (14) and are connected, both ends all are provided with first swash plate (15) around first mounting panel (12) right side, both ends all are provided with second swash plate (16) around second mounting panel (14) right side, it has screen cloth (18) all to have the spiro union between first mounting panel (12) and two first swash plates (15) and between second mounting panel (14) and two second swash plates (16), two first swash plate (15) and two second swash plates (16) all with box (1) inner chamber wall between be connected with spring (17), box (1) right side bottom is provided with two side discharge funnels (19), two side discharge hopper (19) all extend to the inner chamber of box (1), two side discharge hopper (19) are located the below of first swash plate (15) and second swash plate (16) respectively.

2. A sand crushing apparatus according to claim 1 wherein: and a damping rubber layer is arranged at the bottom of the support frame (4).

3. A sand crushing apparatus according to claim 1 wherein: and a sound insulation strip is arranged at the joint of the access door (8) and the box body (1).

4. A sand crushing apparatus according to claim 1 wherein: the first mounting plate (12) is connected with the first inclined plate (15) through bolts, and the second mounting plate (14) is connected with the second inclined plate (16) through bolts.

5. A sand crushing apparatus according to claim 1 wherein: the inclination angles of the first inclined plate (15) and the second inclined plate (16) are the same as the inclination angle of the side discharging hopper (19).

6. A sand crushing apparatus according to claim 1 wherein: rubber gaskets are arranged at the joints of the first motor (5), the second motor (6) and the third motor (7) and the box body (1).