CN113680458A

CN113680458A - High-efficient system sand machine of selecting separately for building engineering

Info

Publication number: CN113680458A
Application number: CN202111243846.4A
Authority: CN
Inventors: 姚远
Original assignee: Xuzhou Hanchen Machinery Manufacturing Co ltd
Current assignee: Xuzhou Hanchen Machinery Manufacturing Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2021-11-23

Abstract

The invention relates to the technical field of sand making equipment, and discloses an efficient sorting sand making machine for constructional engineering, which comprises a sand making box, wherein a filter plate is horizontally arranged in the sand making box, and the efficient sorting sand making machine also comprises: the crushing mechanism is arranged in the sand making box and comprises a driving shaft which is rotatably arranged in the center of the filter plate, a plurality of crushing blades are arranged on the outer side of the driving shaft, a driving gear is arranged at one end of the driving shaft, which is far away from the filter plate, a plurality of driven gears are meshed on the outer side of the driving gear, and a driven shaft is arranged in the center of the driven gears; the screening mechanism is arranged at the center of the lower surface of the filter plate and comprises a telescopic cylinder, and a rotary inclined block is arranged inside the telescopic cylinder in a rotating mode. According to the invention, the efficient crushing effect on the gravels in the sand making box is realized through the arranged crushing mechanism, and the effective screening of the thicknesses of the crushed gravels is realized under the effect of the screening mechanism under the conveying of the same power source, so that the sand making quality of the sand making machine is further improved.

Description

High-efficient system sand machine of selecting separately for building engineering

Technical Field

The invention relates to the technical field of sand making equipment, in particular to an efficient sorting sand making machine for constructional engineering.

Background

Sandstone is the most widely applied material in the field of buildings, along with the exhaustion of natural sandstone and the increase of government environmental protection regulation, natural sandstone resources are increasingly exhausted, and machine-made sandstone becomes the mainstream of the sandstone industry.

The existing sorting sand making machine for construction engineering is simple in structure, the process of refining coarse gravel into fine gravel is very insufficient, and the existing sand making machine needs manual screening when screening the coarse gravel and the fine gravel after sand making, so that labor is consumed, and the screening effect is poor, so that further improvement is needed.

Disclosure of Invention

The invention aims to provide an efficient sorting sand making machine for constructional engineering, which aims 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 sand making machine is selected separately with high efficiency to building engineering, includes the system sand box, the inside horizontal installation filter of system sand box still includes:

the crushing mechanism is arranged in the sand making box and comprises a driving shaft which is rotatably arranged at the central position of a filter plate, a plurality of crushing leaves are arranged on the outer side of the driving shaft, a driving gear is arranged at one end of the driving shaft, which is far away from the filter plate, a plurality of driven gears are meshed with the outer side of the driving gear, a driven shaft is arranged at the central position of the driven gears, a planet carrier is arranged between the tops of the driven shafts, a plurality of crushing screws are arranged on the outer side of the driven shaft, and a grinding block is arranged at one end, which is close to the filter plate, of the driven shaft;

the screening mechanism that sets up surface central point and put under the filter constructs including a telescopic cylinder, and telescopic cylinder is inside to be rotated and is provided with rotatory sloping block, and the plane one end of rotatory sloping block is connected with the bottom of driving shaft, and the inclined plane one end contact of rotatory sloping block has the inclined plane one end of flexible sloping block, and the plane one end of flexible sloping block is connected with flexible post, and flexible post passes a telescopic cylinder and is connected with the screening board.

As a further scheme of the invention: the driving shaft penetrates through the sand making box and is connected with an output shaft of a driving motor, and the driving motor is fixed on the outer wall of the sand making box.

As a further scheme of the invention: and ring teeth are meshed with the outer side of the driven gear and fixed on the inner wall of the sand making box.

As a further scheme of the invention: the lower surface of the grinding block is provided with a plurality of grinding salient points.

As a further scheme of the invention: the filter is provided with a plurality of filtration pores near the edge.

As a further scheme of the invention: vibrating springs are arranged on two sides of the lower end of the screening plate, fixed plates are fixed at the bottoms of the vibrating springs, and the fixed plates are fixed on the inner wall of the sand making box.

As a further scheme of the invention: the top end in the sand making box is provided with a feeding hopper, a feeding cover is arranged on the feeding hopper, and supporting legs are further arranged on two sides of the bottom of the sand making box.

As a further scheme of the invention: the bottom of the sand making box is also provided with a fine sand discharging hopper, and the inner wall of the sand making box at the upper end of the screening plate is provided with a coarse sand discharging hopper.

As a further scheme of the invention: the lateral wall one end of flexible sloping block is provided with the spacing groove, and the limiting inslot portion slides and is provided with the stopper, and the stopper is fixed in on the telescopic cylinder inner wall.

As a still further scheme of the invention: and a telescopic spring is sleeved on the outer side of the telescopic column between the telescopic inclined block and the inner wall of the bottom of the telescopic cylinder.

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

the utility model provides a system sand machine is selected separately with high efficiency to building engineering, rational in infrastructure, the modern design has realized the high-efficient crushing action to the grit of system sand incasement portion through the rubbing crusher who sets up to under the effect of the screening mechanism under same power supply is carried, realized the effective screening to the thickness of smashing the back grit, further improved the system sand quality of system sand machine, the practicality is strong, and the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of an efficient sorting sand making machine for construction engineering.

Fig. 2 is a schematic structural diagram of a planet carrier in an efficient sorting sand making machine for construction engineering.

Fig. 3 is a schematic diagram of the internal structure of a telescopic cylinder in an efficient sorting sand making machine for construction engineering.

Fig. 4 is a partially enlarged structural diagram of a in fig. 1.

FIG. 5 is a schematic structural diagram of a telescopic sloping block in an efficient sorting sand making machine for construction engineering.

FIG. 6 is a schematic structural diagram of a rotary inclined block in an efficient sorting sand making machine for construction engineering.

FIG. 7 is a schematic structural diagram of a filter plate in an efficient sorting sand making machine for construction engineering.

In the figure: 1. making a sand box; 2. a screening plate; 3. a screening mechanism; 4. a vibration spring; 5. a fixing plate; 6. fine sand discharge hopper; 7. supporting legs; 8. a filter plate; 9. a filtration pore; 10. crushing and screwing; 11. grinding blocks; 12. grinding the salient points; 13. a feed hopper; 14. a drive motor; 15. a planet carrier; 16. a driving gear; 17. a driven gear; 18. ring teeth; 19. a drive shaft; 20. crushing the leaves; 21. rotating the inclined block; 22. a telescopic oblique block; 23. a telescopic column; 24. a limiting groove; 25. a limiting block; 26. a bevel; 27. a tension spring; 28. a feeding cover; 29. a coarse sand discharge hopper; 30. a telescopic cylinder; 31. a driven shaft.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 7, in the embodiment of the present invention, an efficient sorting sand making machine for construction engineering includes a sand making box 1, a filter plate 8 is horizontally installed inside the sand making box 1, and is used for realizing a sand and stone discharging function meeting a sand making particle requirement, and the sand making machine further includes:

the crushing mechanism is arranged in the sand making box 1 and comprises a driving shaft 19 which is rotatably arranged at the central position of a filter plate 8, a plurality of crushing blades 20 are arranged on the outer side of the driving shaft 19, a driving gear 16 is arranged at one end, away from the filter plate 8, of the driving shaft 19, a plurality of driven gears 17 are meshed on the outer side of the driving gear 16, driven shafts 31 are arranged at the central positions of the driven gears 17, a planet carrier 15 is arranged between the tops of the driven shafts 31, a plurality of crushing screws 10 are arranged on the outer side of the driven shafts 31, and a grinding block 11 is arranged at one end, close to the filter plate 8, of the driven shafts 31; specifically, the driving shaft 19 drives the crushing blades 20 to rotate in the rotating process, meanwhile, the driving shaft 19 drives the driving gear 16 to rotate in the rotating process and further engage with the driven gear 17, finally, under the action of the ring gear 18, the driven shaft 31 drives the crushing screw 10 to revolve while rotating, and then the crushing screws are matched with the crushing blades 20, so that the effective crushing of the sand is realized.

The screening mechanism 3 of setting at 8 lower surface central points on the filter put, screening mechanism 3 includes telescopic tube 30, telescopic tube 30 is inside to be rotated and is provided with rotatory sloping block 21, the plane one end of rotatory sloping block 21 is connected with the bottom of driving

shaft

19, 26 one end contacts on the inclined plane of rotatory sloping block 21 has the inclined plane 26 one end of flexible sloping block 22, the plane one end of flexible sloping block 22 is connected with flexible post 23, flexible post 23 passes telescopic tube 30 and is connected with screening board 2, in operation, rotatory sloping block 21 rotates, then make flexible sloping block 22 reciprocating motion from top to bottom under the effect on inclined plane 26, finally drive 2 synchronous shakings of screening board, make the grit of deriving from filter 8 can carry out the effective screening of thick and thin granule.

In one aspect of this embodiment, the driving shaft 19 penetrates through the sand making box 1 to be connected with an output shaft of the driving motor 14, the driving motor 14 is fixed on the outer wall of the sand making box 1, specifically, the driving motor 14 directly drives the driving shaft 19 to rotate, and finally, the work of the whole sand making machine is realized, and the driving motor 14 is the only power source of the whole device, so that the cost of the device is further reduced.

In one aspect of this embodiment, the driven gear 17 is engaged with a ring gear 18 on the outer side, the ring gear 18 is fixed on the inner wall of the molding box 1, and the ring gear 18 is arranged to allow the whole driven gear 17 to rotate and revolve, thereby further increasing the crushing performance of the crushing mechanism.

In the case of this embodiment, grind 11 lower surfaces of piece and be provided with a plurality of grinding bumps 12, it is specific, grind piece 11 and grind through grinding bump 12 constantly with the grit of piling up on filtering hole 9 rotating the in-process, further increased the crushing effect to the grit.

In the case of this embodiment, 2 lower extreme both sides installation vibrating spring 4 of screening board, vibrating spring 4 bottom are fixed with fixed plate 5, and fixed plate 5 is fixed in the 1 inner wall of system sand box, and is concrete, utilize vibrating spring 4 to connect fixed plate 5 and the screening board 2 is connected to the other end to make the vibration is more obvious from top to bottom of screening board 2, has finally increased the screening effect of screening board 2.

In one aspect of this embodiment, the feed hopper 13 is installed at the top end inside the sand making box 1, the feed cover 28 is installed on the feed hopper 13, the support legs 7 are further installed on two sides of the bottom of the sand making box 1, specifically, the feed cover 28 is used for sealing the feed hopper 13, and the support legs 7 are used for realizing the supporting function of the whole sand making machine.

In one case of this embodiment, the bottom of the sand making box 1 is further provided with a fine sand discharge hopper 6, and the inner wall of the sand making box 1 at the upper end of the screening plate 2 is provided with a coarse sand discharge hopper 29 for realizing the screening and discharging function for fine sand or coarse sand.

In the condition of this embodiment, the lateral wall one end of flexible sloping block 22 is provided with spacing groove 24, and the inside slip of spacing groove 24 is provided with stopper 25, and on stopper 25 was fixed in the 30 inner walls of a flexible section of thick bamboo, it is concrete, through the slip of stopper 25 in spacing groove 24 insidely for flexible sloping block 22 can not take place to rock reciprocating the in-process, has further increased screening mechanism 3's reliability.

In the case of this embodiment, telescopic column 23 outside cover between flexible sloping block 22 and the flexible section of thick bamboo 30 bottom inner wall is equipped with expanding spring 27, and is concrete, through expanding spring 27's cooperation for telescopic column 23 can take place to the ascending motion that resets of up side, has finally realized having ensured the effective screening effect of screening board 2 to the upper and lower shake of screening board 2.

Example 2

In another embodiment of the present invention, the embodiment is different from the above-mentioned embodiment in that a plurality of filtering holes 9 are formed near the edge of the filtering plate 8, and the filtering holes 9 are arranged on the filtering plate 8 in an annular structure for effectively screening crushed sand.

The working principle of the invention is as follows: during operation, the grit that will carry out the system sand is led into system sand incasement 1 inside through feeder hopper 13, start driving motor 14 simultaneously, driving motor 14 drives driving shaft 19 and rotates, make crushing leaf 20 directly rotate, and at driving gear 16, driven gear 17, ring tooth 18 and planet carrier 15's cooperation, make driven shaft 31 drive crushing spiral 10 still revolve round simultaneously at the rotation, and then cooperate with crushing leaf 20, realized effectively smashing to the grit, afterwards, the grit after smashing is derived under the effect of filtering hole 9 and abrasive brick 11, then fall into on the screening board 2, later under the luffing motion effect of screening board 2, the effective screening of coarse sand and fine sand has been realized, later discharge from the row of corresponding fill respectively.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a sand making machine is selected separately with high efficiency to building engineering, includes the system sand box, the inside horizontal installation filter of system sand box, its characterized in that still includes:

2. The efficient sorting sand making machine for the constructional engineering as claimed in claim 1, wherein the driving shaft penetrates through the sand making box and is connected with an output shaft of a driving motor, and the driving motor is fixed on the outer wall of the sand making box.

3. The efficient sorting sand making machine for the construction engineering as claimed in claim 1, wherein ring teeth are meshed with the outer side of the driven gear, and the ring teeth are fixed on the inner wall of the sand making box.

4. The efficient sorting sand making machine for construction engineering as claimed in claim 1, wherein a plurality of grinding convex points are arranged on the lower surface of the grinding block.

5. The efficient sorting sand making machine for building engineering as claimed in claim 1, wherein the filtering plate is provided with a plurality of filtering holes near the edge.

6. The efficient sorting sand making machine for the building engineering as claimed in claim 5, wherein vibrating springs are mounted on two sides of the lower end of the screening plate, fixing plates are fixed at the bottoms of the vibrating springs, and the fixing plates are fixed on the inner wall of the sand making box.

7. The efficient sorting sand making machine for the constructional engineering as claimed in claim 2, wherein a feeding hopper is installed at the top end inside the sand making box, a feeding cover is installed on the feeding hopper, and supporting legs are further installed on two sides of the bottom of the sand making box.

8. The efficient sorting sand making machine for the constructional engineering as claimed in claim 7, wherein a fine sand discharging hopper is further installed at the bottom of the sand making box, and a coarse sand discharging hopper is installed on the inner wall of the sand making box at the upper end of the screening plate.

9. The efficient sorting sand making machine for the construction engineering as claimed in claim 1, wherein one end of the side wall of the telescopic sloping block is provided with a limiting groove, a limiting block is slidably arranged in the limiting groove, and the limiting block is fixed on the inner wall of the telescopic cylinder.

10. The efficient sorting sand making machine for the constructional engineering as claimed in claim 9, wherein a telescopic spring is sleeved outside a telescopic column between the telescopic sloping block and the inner wall of the bottom of the telescopic cylinder.