CN217796367U

CN217796367U - Material crushing device with screening function for concrete processing

Info

Publication number: CN217796367U
Application number: CN202221552195.7U
Authority: CN
Inventors: 倪江
Original assignee: Hangzhou Qiancheng Concrete Co ltd
Current assignee: Hangzhou Qiancheng Concrete Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-15
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a material crushing device is used in concrete processing with screening function, the on-line screen storage device comprises a base, broken case is installed to one side on base top, and there is broken seat on the inside top of broken incasement portion, first crushing roller and second crushing roller are installed respectively to the inside both sides of broken seat. The utility model discloses an after material crushing accomplishes, the material falls into the sieve case and realizes the screening function to the material under the effect of crossing the sieve, it is rotatory to start first motor simultaneously to drive the eccentric wheel, the eccentric wheel with sieve the case contact and extrude reset spring and location telescopic link, when the eccentric wheel no longer with the case contact that sieves, reset spring resets and drives sieve case recovery normal position, thereby be convenient for improve the screening effect of sieving the incasement portion material under the back and forth motion effect that lasts, avoid taking place to pile up the phenomenon, start electric putter after the screening is accomplished and drive the slope of sieving board one side so that retrieve the great material after the separation, with the practicality that improves the device.

Description

Material crushing device with screening function for concrete processing

Technical Field

The utility model relates to a concrete processing technology field, in particular to material crushing device for concrete processing with screening function.

Background

Concrete, concrete for short, refers to the general name of engineering composite materials formed by binding aggregates into a whole by using a binding material, and the term concrete in general refers to cement concrete which is prepared by using cement as a binding material, using sand and stone as aggregates and mixing the aggregates with water according to a certain proportion and stirring, also called common concrete, and is widely applied to civil engineering;

need carry out the breakage in order to guarantee that its volume size can accord with the processing standard of concrete in concrete processing in-process to the raw materials, but present material breaker for concrete processing is after carrying out the breakage to the material, can form the material that the granularity is different naturally, the material of these different particle sizes mixes together and sieves the great material of its part when needs use, make not only increased operating is makeed, and the intensity of labour has been improved, consequently need design a material breaker for concrete processing who has the screening function, make and directly sieve the material after concrete material accomplishes, with work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material crushing device for concrete processing with screening function to solve the problem of the inconvenient screening that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a material crushing device for concrete processing with screening function, includes the base, broken case is installed to one side on base top, and there is broken seat on the inside top of broken incasement portion, first crushing roller and second crushing roller are installed respectively to the inside both sides of broken seat, the guide holder is all installed at the inside both ends of broken incasement portion, and installs the sieve case between the inboard of guide holder, cross the bottom of sieve case and install the sieve, cross one side of sieve case and install electric putter, and electric putter's output and sieve mutually be connected, first mount is installed to the inside one side of broken case, and the top of first mount installs first motor, the eccentric wheel is installed in the outside of first motor output shaft, the inside both ends of keeping away from first mount one side of broken case all install the fixing base, and the fixing base is close to one side of sieving the case and all installs the location telescopic link, the outside of location telescopic link is all overlapped and is equipped with reset spring, one side that the fixing base was kept away from to the location telescopic link all is connected with the case that sieves, broken case is close to the bottom of electric putter one side and installs the discharging pipe.

When the material crushing device with the screening function for concrete processing is used, materials after being crushed are screened, so that incomplete materials are separated, and the subsequent processing quality of the materials is improved.

Preferably, one end of the guide seat close to the sieving box is provided with a guide groove, two ends of the sieving box are provided with guide blocks, and the guide blocks are connected with the guide grooves. The moving range of the sieving box can be guided and limited under the action of the guide block.

Preferably, the width of guide way all equals with the width size of guide block, guide way and guide block all are the symmetry setting about the axis of crossing the sieve case.

Preferably, the dust absorption pipe is installed on the top of broken case, and the inside of broken case is all vertically run through to the bottom of dust absorption pipe, the rose box is installed to one side that broken case was kept away from on the base top, and the suction fan is installed on the inside top of rose box, first filter screen and second filter screen are installed respectively to the inside both ends of rose box, the guide duct is installed to the one end of rose box, and the guide duct is connected with the dust absorption pipe. The dust can be filtered through the first filter and the second filter.

Preferably, the dust absorption head is all installed to the both sides of dust absorption pipe bottom, and the section of dust absorption head all sets up to be the loudspeaker form.

Preferably, the second mount is installed to the one end of broken case, and the second motor is installed to one side on second mount top, drive gear is installed in the outside of second motor output shaft, first connecting axle and second connecting axle are installed respectively to the one end that first crushing roller and second crushing roller are close to the second mount, first drive gear is installed in the outside of first connecting axle, second drive gear is installed in the outside of second connecting axle, drive gear is connected with the meshing of second drive gear, second drive gear is connected with the meshing of first drive gear. The first crushing roller and the second crushing roller are convenient for crushing materials.

Compared with the prior art, the beneficial effects of the utility model are that: the material crushing device with the screening function for concrete processing not only realizes the function of facilitating screening, but also realizes the function of facilitating dust removal;

(1) After the materials are crushed, the materials fall into the sieving box and are sieved under the action of the sieving plate, the first motor is started to drive the eccentric wheel to rotate, the eccentric wheel is in contact with the sieving box and extrudes the reset spring and the positioning telescopic rod, when the eccentric wheel is not in contact with the sieving box any more, the reset spring resets and drives the sieving box to recover the original position, so that the sieving effect of the materials in the sieving box is improved under the action of continuous reciprocating motion, the accumulation phenomenon is avoided, and after the sieving is finished, the electric push rod is started to drive one side of the sieving plate to incline so as to recover the separated larger materials, so that the practicability of the device is improved;

(2) Through starting the suction fan, the dust impurity that raises when being convenient for to the material screening through the dust absorption pipe in the material screening process absorbs and carries to the rose box in through the guide duct, can filter dust impurity through the effect of first filter screen and second filter screen to reduce the direct influence of discharging the ambient environment that causes of air, improve the feature of environmental protection of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the top cross-sectional structure of the crushing box of the present invention;

FIG. 3 is a schematic top view of the crushing base according to the present invention;

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

fig. 5 is the utility model discloses a three-dimensional structure schematic diagram of case sieves.

The reference numbers in the figures illustrate: 1. a crushing box; 2. an air guide pipe; 3. a suction fan; 4. a filter box; 5. a first filter screen; 6. a second filter screen; 7. a base; 8. a discharge pipe; 9. sieving a sieve plate; 10. an electric push rod; 11. a sieving box; 12. a dust collection head; 13. a crushing base; 14. a dust collection pipe; 15. a first fixing frame; 16. a first motor; 17. an eccentric wheel; 18. a return spring; 19. a fixed seat; 20. positioning the telescopic rod; 21. a guide seat; 22. a guide groove; 23. a guide block; 24. a first crushing roller; 25. a second crushing roller; 26. a first drive gear; 27. a first connecting shaft; 28. a second fixing frame; 29. a second connecting shaft; 30. a second transmission gear; 31. a second motor; 32. the gears are driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a material crushing device with a screening function for concrete processing comprises a base 7, wherein a crushing box 1 is installed on one side of the top end of the base 7;

the top end of the crushing box 1 is provided with a dust suction pipe 14, the bottom end of the dust suction pipe 14 vertically penetrates through the crushing box 1, one side, far away from the crushing box 1, of the top end of the base 7 is provided with a filter box 4, the top end of the inside of the filter box 4 is provided with a suction fan 3, two ends of the inside of the filter box 4 are respectively provided with a first filter screen 5 and a second filter screen 6, one end of the filter box 4 is provided with an air guide pipe 2, the air guide pipe 2 is connected with the dust suction pipe 14, two sides of the bottom end of the dust suction pipe 14 are provided with dust suction heads 12, and the sections of the dust suction heads 12 are horn-shaped;

specifically, as shown in fig. 1, when the dust suction device is used, dust and impurities raised during material screening can be conveniently absorbed through the dust suction pipe 14 in the material screening process by starting the suction fan 3 and are conveyed into the filter box 4 through the air guide pipe 2, and the dust and impurities can be filtered through the action of the first filter screen 5 and the second filter screen 6, so that the influence of direct air discharge on the surrounding environment is reduced, and the environmental protection performance of the device is improved;

a second fixing frame 28 is installed at one end of the crushing box 1, a second motor 31 is installed at one side of the top end of the second fixing frame 28, the type of the second motor 31 can be Y90L-2, the second motor 31 is connected with commercial power through a wire, a driving gear 32 is installed on the outer side of an output shaft of the second motor 31, a first connecting shaft 27 and a second connecting shaft 29 are respectively installed at one ends, close to the second fixing frame 28, of the first crushing roller 24 and the second crushing roller 25, a first transmission gear 26 is installed on the outer side of the first connecting shaft 27, a second transmission gear 30 is installed on the outer side of the second connecting shaft 29, the driving gear 32 is connected with the second transmission gear 30 in a meshed mode, and the second transmission gear 30 is connected with the first transmission gear 26 in a meshed mode;

specifically, as shown in fig. 3, in use, the second motor 31 is started to drive the driving gear 32 to rotate, and the first transmission gear 26 and the second transmission gear 30 drive the first crushing roller 24 and the second crushing roller 25 to rotate under the meshing action, so that the materials are crushed;

the top end in the crushing box 1 is provided with a crushing seat 13, two sides in the crushing seat 13 are respectively provided with a first crushing roller 24 and a second crushing roller 25, and two ends in the crushing box 1 are both provided with guide seats 21;

one end of the guide seat 21 close to the sieving box 11 is provided with a guide groove 22, two ends of the sieving box 11 are provided with guide blocks 23, the guide blocks 23 are connected with the guide groove 22, the width of the guide groove 22 is equal to that of the guide blocks 23, and the guide groove 22 and the guide blocks 23 are symmetrically arranged about the central axis of the sieving box 11;

specifically, as shown in fig. 2, when in use, the guide block 23 moves in the guide groove 22 to perform a guide limit function when the sieving box 11 moves;

and install sieve case 11 between the inboard of guide holder 21, sieve 9 is installed to the bottom of sieving case 11, electric putter 10 is installed to one side of sieving case 11, and electric putter 10 'S output is connected with sieve 9, first mount 15 is installed to one side of crushing case 1 inside, and first motor 16 is installed on the top of first mount 15, this first motor 16' S model can be Y90S-2, and this first motor 16 is connected with the commercial power through the wire, eccentric wheel 17 is installed in the outside of first motor 16 output shaft, fixing base 19 is all installed at the both ends of crushing case 1 inside one side of keeping away from first mount 15, and fixing base 19 all installs location telescopic link 20 in one side that is close to sieve case 11, the outside of location telescopic link 20 all overlaps and is equipped with reset spring 18, one side that fixing base 19 was kept away from to location telescopic link 20 all is connected with sieve case 11, crushing case 1 is close to the bottom on electric putter 10 one side and installs discharging pipe 8.

The working principle is as follows: when the utility model is used, firstly, the second motor 31 is started to drive the driving gear 32 to rotate, the first driving gear 26 and the second driving gear 30 drive the first crushing roller 24 and the second crushing roller 25 to rotate under the meshing action so as to crush materials, the materials fall into the sieving box 11 after the crushing is finished and realize the sieving function of the materials under the action of the sieving plate 9, meanwhile, the first motor 16 is started to drive the eccentric wheel 17 to rotate, the eccentric wheel 17 is in contact with the sieving box 11 and extrudes the reset spring 18 and the positioning telescopic rod 20, when the eccentric wheel 17 is not in contact with the sieving box 11 any more, the reset spring 18 resets and drives the sieving box 11 to recover the original position, thereby the sieving effect of the materials in the sieving box 11 can be improved under the continuous reciprocating action, and after the sieving is finished, the electric push rod 10 is started to drive one side of the sieving plate 9 to incline so as to recover the separated larger materials;

secondly, start suction fan 3 at material screening in-process, the dust impurity that raises when being convenient for to the material screening through dust absorption pipe 14 absorbs and carries to rose box 4 in through guide duct 2, can filter dust impurity through the effect of first filter screen 5 and second filter screen 6 to reduce the direct influence that discharges and cause the surrounding environment of air, improve the feature of environmental protection of device.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a material crushing device for concrete processing with screening function, includes base (7), its characterized in that: broken case (1) is installed to one side on base (7) top, and there is broken seat (13) broken top inside broken case (1), first crushing roller (24) and second crushing roller (25) are installed respectively to the inside both sides of broken seat (13), guide holder (21) are all installed at the inside both ends of broken case (1), and install between the inboard of guide holder (21) and sieve case (11), sieve board (9) are installed to the bottom of crossing sieve case (11), electric putter (10) are installed to one side of crossing sieve case (11), and electric putter (10)'s output with sieve board (9) and be connected, first mount (15) are installed to the inside one side of broken case (1), and first motor (16) are installed on the top of first mount (15), eccentric wheel (17) are installed in the outside of first motor (16) output shaft, the inside both ends of keeping away from one side of first motor (15) of broken case (1) all install fixing base (19), and fixing base (19) are close to the one side of sieving case (11) and all install fixing base (20), the telescopic link (20) that the location spring (20) and fix a position all the cover and be connected, a discharging pipe (8) is installed at the bottom end of one side, close to the electric push rod (10), of the crushing box (1).

2. The material crushing device with the screening function for the concrete processing according to claim 1, wherein: the one end that guide holder (21) is close to sifting case (11) all is provided with guide way (22), guide block (23) are all installed at the both ends of sifting case (11), guide block (23) all are connected with guide way (22).

3. The material crushing device with the screening function for the concrete processing according to claim 2, wherein: the width of guide way (22) all equals with the width size of guide block (23), guide way (22) and guide block (23) all are the symmetry setting about the axis of crossing sieve case (11).

4. The material crushing device with the screening function for the concrete processing according to claim 1, wherein: dust absorption pipe (14) are installed on the top of broken case (1), and the inside of broken case (1) is all vertically run through in the bottom of dust absorption pipe (14), one side that broken case (1) was kept away from on base (7) top is installed rose box (4), and the inside top of rose box (4) installs suction fan (3), first filter screen (5) and second filter screen (6) are installed respectively to the inside both ends of rose box (4), guide duct (2) are installed to the one end of rose box (4), and guide duct (2) are connected with dust absorption pipe (14).

5. The material crushing device with the screening function for the concrete processing according to claim 4, wherein: dust absorption head (12) are all installed to the both sides of dust absorption pipe (14) bottom, and the section of dust absorption head (12) all sets up and is the loudspeaker form.

6. The material crushing device with the screening function for the concrete processing according to claim 1, wherein: second mount (28) are installed to the one end of broken case (1), and second motor (31) are installed to one side on second mount (28) top, drive gear (32) are installed in the outside of second motor (31) output shaft, first connecting axle (27) and second connecting axle (29) are installed respectively to the one end that first crushing roller (24) and second crushing roller (25) are close to second mount (28), first drive gear (26) are installed in the outside of first connecting axle (27), second drive gear (30) are installed in the outside of second connecting axle (29), drive gear (32) are connected with second drive gear (30) meshing, second drive gear (30) are connected with first drive gear (26) meshing.