CN115055237A

CN115055237A - Stone crushing device for house building engineering

Info

Publication number: CN115055237A
Application number: CN202210872016.6A
Authority: CN
Inventors: 项学保; 余祥; 梁奎; 王阳; 涂友胜
Original assignee: Huoshan County Huaan Construction Engineering Co ltd
Current assignee: Huoshan County Huaan Construction Engineering Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-09-16

Abstract

The invention belongs to the technical field of stone breaking devices, and discloses a stone breaking device for house building engineering, which comprises a shell, wherein a cover plate is fixedly arranged on the front surface of the shell, the upper end inside the shell is respectively connected with three protection rods in an equidistant bearing mode, a breaking assembly is movably arranged at the upper end inside the shell and at the lower end of the protection rods, a baffle assembly is connected with a bearing at the lower end of the breaking assembly in the middle inside the shell, and a screening assembly is movably arranged at the lower end inside the shell and at the lower end of the baffle assembly. According to the invention, the purpose of good crushing effect is achieved by arranging the first transmission gear, the upper crushing roller, the motor and the like, a large stone is placed in the shell through the top of the shell, and finally the crushed stone reaches the required size through the crushing of the two lower crushing rollers, and the crushed stone falls through the gap between the two lower crushing rollers, so that the purpose of good crushing effect is achieved.

Description

Stone crushing device for house building engineering

Technical Field

The invention belongs to the technical field of stone crushing devices, and particularly relates to a stone crushing device for building construction engineering.

Background

The crusher is mainly used as main equipment for mining, and mainly aims at crushing stones with different sizes, a large jaw crusher is used, others can automatically select crushers with multiple models according to the requirement of discharging, the crushers are widely applied to medium-granularity crushing of various ores and large materials in the industries such as mines, smelting, building materials, roads, railways, water conservancy, chemical engineering and the like, along with the development of the society, the requirement of people on house buildings is higher and higher, especially, the quality requirement on the building material of high-rise buildings is more rigorous, the crushed stones are often used as building materials in the house building engineering, the crushed stones are usually used as the raw materials for manufacturing concrete, however, the crushed stones are usually obtained by putting blocks with larger volumes into a crushed stone device for crushing, and the crushed stone device is widely applied in the building industry due to high efficiency and convenience.

House is rubble device for building engineering among the prior art, the majority is the single breakage, and broken effect can not reach, lead to the rubble size difference great, there is great rubble, make the rubble unable to use, need artifically separate great rubble, break great rubble once more, the practicality of breaker has been reduced, the labour has been increased, the degree of difficulty of separation has been increased simultaneously, can't realize once accomplishing the breakage, need carry out a lot of breakage to the rubble, and current rubble device rubble when broken can produce tiny dust and rubble mix, lead to mixing more dust in the rubble, need sieve it through screening plant, increase the broken cost of building material.

Disclosure of Invention

In order to solve the problems in the background technology, the invention provides the stone crushing device for the building construction engineering, which has the advantages of good crushing effect, stone screening and blockage prevention.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rubble device for housing construction engineering, includes the casing, the positive fixed mounting of casing has the apron, the inside upper end of casing equidistance bearing respectively is connected with three fender rod, the inside upper end of casing and the lower extreme movable mounting who is located the fender rod have broken subassembly, the inside middle part of casing and the lower extreme bearing that is located broken subassembly are connected with the baffle subassembly, the inside lower extreme of casing and the lower extreme movable mounting who is located the baffle subassembly have the screening subassembly, the left end bearing of the inside lower extreme of casing is connected with oval cylinder, the front end cover of oval cylinder has No. three drive belts, the inside bottom fixed mounting of casing has the bin outlet.

Among the above-mentioned technical scheme, it is preferred, broken subassembly includes crushing drum, tooth piece, well crushing drum and lower crushing drum, the inside upper end of casing is located the lower extreme equidistance bearing of fender rod and is connected with four and goes up crushing drum, the inside upper end of casing is located the lower extreme equidistance bearing of last crushing drum and is connected with two well crushing drums, the inside upper end of casing is located the lower extreme equidistance bearing of well crushing drum and is connected with two lower crushing drums, the equal angular fixity in annular on the surface of going up crushing drum, well crushing drum and lower crushing drum has the tooth piece.

Among the above-mentioned technical scheme, preferably, the positive middle part fixed mounting of casing has the motor, and two in the middle go up crushing drum's front fixed mounting respectively has a driving tooth and No. two driving teeth, the left end go up crushing drum's front end cover and have connect with the drive belt No. one, the right-hand member go up crushing drum's front end cover and have connect with the drive belt No. two.

Among the above-mentioned technical scheme, it is preferred, the baffle subassembly includes limit baffle, No. two springs, sleeve and lug, there is limit baffle, two at both ends respectively movable mounting about the inside middle part of casing there is the lug at limit baffle's top equidistance fixed mounting respectively, there is the sleeve, four around the inside left and right sides of casing movable mounting respectively fixed cover has No. two springs, two fixed mounting respectively has the transfer line in limit baffle's bottom respectively.

Among the above-mentioned technical scheme, it is preferred, the screening subassembly includes screening board, bearing, a spring, sliding block and spacing post, the inside lower extreme movable mounting of casing has the screening board, there are the bearing, two respectively movable mounting around the screening board left end the outside of bearing is fixed mounting respectively has the sliding block, there are spacing post, two respectively fixed mounting around the inside middle part of casing the sliding block activity respectively cup joints in the middle part of spacing post, two the upper and lower both ends of spacing post activity respectively cup joints a spring.

In the above technical solution, preferably, the left and right upper crushing drums respectively rotate relatively, the two middle crushing drums respectively rotate relatively, and the two lower crushing drums respectively rotate relatively.

Among the above-mentioned technical scheme, preferred, the output shaft of motor and the front fixed connection of crushing cylinder under the left end, the inboard lateral meshing of a driving tooth and No. two driving teeth.

In the above technical scheme, preferably, the upper ends of the two transmission rods are movably connected with the lower ends of the two limit baffles, and the lower ends of the two transmission rods are respectively movably connected to the left end and the right end of the top of the screening plate.

Among the above-mentioned technical scheme, preferred, the right-hand member limit baffle length of side is greater than left end limit baffle, and the right-hand member limit baffle's inboard is located the inboard lower extreme of left end limit baffle.

In the above technical scheme, preferably, the height of the screening plate decreases progressively from left to right, and the right end of the screening plate is located on the right side of the casing.

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

1. the invention achieves the purpose of good crushing effect by arranging the first transmission gear, the upper crushing rollers, the motor and the like, larger stones are placed in the shell through the top of the shell, the protective rod is used for primarily screening the stones and blocking the larger stones, the situation that the larger stones cannot be crushed due to the larger stones entering the device is avoided, when the stones are crushed, broken stones are effectively prevented from jumping out when the stones are extruded through the protective rod, when the stones enter the shell, the stones are primarily crushed through the gaps among the four upper crushing rollers and enter the two middle crushing rollers, then the stones are secondarily crushed through the gaps among the two middle crushing rollers, finally the crushed stones reach the required size through the crushing of the two lower crushing rollers, and the crushed stones fall through the gaps among the two lower crushing rollers, so that the purpose of good crushing effect is achieved.

2. According to the invention, the purpose of screening broken stones is achieved by arranging the screening plate, the limiting column, the discharge hole and the like, after the broken stones are broken by the breaking assembly, the broken stones fall into the top of the screening plate through the guiding of the limiting baffle plate, the elliptical roller is driven to rotate through the third transmission belt, the screening plate is vibrated through the elliptical roller, the left end of the screening plate slides in the middle of the limiting column, the broken stones roll to the left end through the amplitude of the screening plate and are discharged through the right end of the screening plate, and dust is discharged through the discharge hole, so that the broken stones are consistent in size and free of dust impurities, and the effect of screening the broken stones is achieved.

3. According to the invention, the purpose of preventing blockage is achieved by arranging the limiting baffle, the bump, the sleeve and the like, the inner sides of the two limiting baffles are driven to vibrate up and down through the two transmission rods while the screening plate vibrates, four springs II are compressed, the phenomenon that blockage cannot fall down due to more broken stones is avoided, the blockage is avoided by driving the two limiting baffles to vibrate, the maintenance cost is reduced, the maintenance difficulty is reduced, and the effect of preventing blockage is achieved.

Drawings

FIG. 1 is a schematic view of the overall appearance of the structure of the present invention;

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

FIG. 3 is a right side schematic view of the inventive structure;

FIG. 4 is a schematic view of the interior of the structure of the present invention;

FIG. 5 is a schematic view of the structural breaker assembly of the present invention;

FIG. 6 is a schematic view of the structural baffle assembly and screen assembly of the present invention in combination;

FIG. 7 is a schematic view of a structural screening panel of the present invention;

FIG. 8 is an enlarged schematic view taken at A in FIG. 7 according to the present invention;

FIG. 9 is an external view of a baffle assembly of the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. a screen assembly; 301. a screening plate; 302. a bearing; 303. a first spring; 304. a slider; 305. a limiting column; 4. a baffle assembly; 401. a limit baffle; 402. a second spring; 403. a sleeve; 404. a bump; 5. a crushing assembly; 501. a motor; 502. a first transmission belt; 503. a first transmission gear; 504. a second transmission gear; 505. a second transmission belt; 510. an upper crushing roller; 511. a tooth block; 512. a middle crushing roller; 513. a lower crushing roller; 6. a guard bar; 7. a transmission rod; 8. an elliptical drum; 9. a discharge outlet; 10. third drive belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 9, the invention provides a stone breaking device for building construction engineering, which comprises a shell 1, wherein a cover plate 2 is fixedly installed on the front surface of the shell 1, the upper end inside the shell 1 is respectively connected with three protection rods 6 in an equidistant bearing manner, a crushing component 5 is movably installed at the upper end inside the shell 1 and at the lower end of the protection rods 6, a baffle component 4 is connected to the middle part inside the shell 1 and at the lower end of the crushing component 5 in a bearing manner, a screening component 3 is movably installed at the lower end inside the shell 1 and at the lower end of the baffle component 4, an elliptical roller 8 is connected to the left end bearing at the lower end inside the shell 1, a third driving belt 10 is sleeved at the front end of the elliptical roller 8, and a discharge port 9 is fixedly installed at the bottom inside the shell 1;

through placing casing 1's inside with the stone from casing 1's top, carry out the breakage to great stone through broken subassembly 5, the stone is screening the rubble after the breakage completion through screening subassembly 3 when passing through broken subassembly 5, carries out the process with broken impurity dust.

As shown in fig. 2, 4 and 5, the crushing assembly 5 comprises an upper crushing roller 510, a tooth block 511, a middle crushing roller 512 and a lower crushing roller 513, wherein four upper crushing rollers 510 are connected to the upper end of the inside of the housing 1 at equal intervals of the lower end of the protection rod 6, two middle crushing rollers 512 are connected to the upper end of the inside of the housing 1 at equal intervals of the lower end of the upper crushing roller 510, two lower crushing rollers 513 are connected to the upper end of the inside of the housing 1 at equal intervals of the lower end of the middle crushing roller 512, and the tooth blocks 511 are fixedly installed on the surfaces of the upper crushing roller 510, the middle crushing roller 512 and the lower crushing roller 513 at equal angles in an annular shape;

adopt above-mentioned scheme: gaps between the four upper crushing rollers 510 are larger than gaps between the two middle crushing rollers 512, gaps between the two middle crushing rollers 512 are larger than gaps between the two lower crushing rollers 513, larger stones are crushed through the gaps between the four upper crushing rollers 510, crushed stones are crushed secondarily through the gaps between the two middle crushing rollers 512 after crushing is completed, and crushed stones are crushed thirdly through the gaps between the two lower crushing rollers 513.

As shown in fig. 2, 4 and 5, a motor 501 is fixedly installed in the middle of the front surface of the housing 1, a first transmission gear 503 and a second transmission gear 504 are respectively and fixedly installed on the front surfaces of the middle two upper crushing rollers 510, a first transmission belt 502 is sleeved on the front end of the upper crushing roller 510 at the left end, and a second transmission belt 505 is sleeved on the front end of the upper crushing roller 510 at the right end;

adopt above-mentioned scheme: drive belt 502 through motor 501 and rotate, drive respectively through drive belt 502 and first and the third on crushing roller 510 rotatory, a driving tooth 503 will follow the rotation, drive No. two driving belt 505 counter-rotations through a driving tooth 503, drive the second through No. two driving belt 505 and go up crushing roller 510 rotation with the fourth, carry out the breakage to the stone.

As shown in fig. 4, 6 and 9, the baffle assembly 4 includes a limiting baffle 401, a second spring 402, a sleeve 403 and a bump 404, the limiting baffle 401 is movably mounted at the left and right ends of the middle part inside the casing 1, the bumps 404 are fixedly mounted at the tops of the two limiting baffles 401 at equal intervals, the sleeve 403 is movably mounted at the front and back of the left and right sides inside the casing 1, the second spring 402 is fixedly sleeved at the inner ends of the four sleeves 403, and the transmission rods 7 are movably mounted at the bottoms of the two limiting baffles 401;

adopt above-mentioned scheme: when carrying out the breakage to the stone through broken subassembly 5, two limit baffle 401 will carry on spacingly to broken stone, increase broken effect through lug 404, avoid the rubble jam after the broken completion through four No. two springs 402 and four sleeve 403 simultaneously, can't fall.

As shown in fig. 4, 6, 7 and 8, the sieving assembly 3 includes a sieving plate 301, bearings 302, a first spring 303, sliding blocks 304 and limiting columns 305, the sieving plate 301 is movably mounted at the lower end inside the housing 1, the bearings 302 are respectively movably mounted in front and rear of the left end of the sieving plate 301, the sliding blocks 304 are respectively fixedly mounted at outer sides of the two bearings 302, the limiting columns 305 are respectively fixedly mounted in front and rear of the middle inside the housing 1, the two sliding blocks 304 are respectively movably sleeved in the middle of the limiting columns 305, and the first spring 303 is respectively movably sleeved at upper and lower ends of the two limiting columns 305;

adopt above-mentioned scheme: cup joint in motor 501's front end through No. three drive belt 10's upper end, it is rotatory to drive oval cylinder 8 through No. three drive belt 10, shakes screening board 301, sieves the rubble that falls into screening board 301 top, filters the tiny dust that the rubble was broken to produce through screening board 301, has reduced the dust in the rubble.

As shown in fig. 4 and 5, the left and right upper crushing drums 510 respectively rotate relatively, the two middle crushing drums 512 respectively rotate relatively, and the two lower crushing drums 513 respectively rotate relatively;

adopt above-mentioned scheme: place great stone in casing 1's inside through casing 1's top, it is rotatory to drive belt 502 No. one through motor 501, drives respectively about both ends four and goes up crushing roller 510 relative rotation, carries out the breakage to the stone, the stone will be through four inboard of going up crushing roller 510.

As shown in fig. 5, the output shaft of the motor 501 is fixedly connected with the front surface of the lower crushing roller 513 at the left end, and the first transmission teeth 503 are engaged with the inner side of the second transmission teeth 504;

adopt above-mentioned scheme: drive belt 502 through motor 501 and rotate, drive a driving tooth 503 simultaneously and rotate, will drive No. two driving teeth 504 through a driving tooth 503 for No. two drive belt 505 and a driving belt 502 antiport drive through a driving belt 502 and a driving tooth 503 about the last crushing roller 510 relative rotation at both ends.

As shown in fig. 2, 4 and 6, the upper ends of the two transmission rods 7 are movably connected with the lower ends of the two limit baffles 401, and the lower ends of the two transmission rods 7 are respectively movably connected with the left end and the right end of the top of the sieving plate 301;

adopt above-mentioned scheme: vibrate screening board 301 through 8 rotations of oval cylinder, when screening board 301 vibrations, drive two limit baffle 401 through two transfer lines 7 respectively and vibrate, avoid more unable whereabouts when carrying out the breakage to the stone.

As shown in fig. 4, 6, and 9, the side length of the right limit baffle 401 is greater than that of the left limit baffle 401, and the inner side of the right limit baffle 401 is located at the lower end of the inner side of the left limit baffle 401;

adopt above-mentioned scheme: through the top of right-hand member limit baffle 401 guide to the screening board 301 left end after accomplishing the breakage, rethread screening board 301 sieves the rubble, increases the broken effect to the stone through lug 404 simultaneously, and when broken cylinder 510 was rotatory on four, the stone will rub with lug 404.

As shown in fig. 1, 3 and 4, the heights of the sieving plates 301 decrease from left to right in sequence, and the right ends of the sieving plates 301 are positioned at the right side of the shell 1;

adopt above-mentioned scheme: when the rubble falls into the top of screening board 301, the rubble of broken completion will roll through the range left end of screening board 301, and through the right-hand member discharge of screening board 301, the dust of being screened can the piece will be through the guide of bin outlet 9, through the bottom discharge of bin outlet 9 to the outside of casing 1, and bin outlet 9 is the infundibulate.

The working principle and the using process of the invention are as follows:

at first, a large stone is placed in the shell 1 through the top of the shell 1, the protection rod 6 is used for primarily screening the stone, the large stone is blocked, the situation that the large stone cannot be crushed due to the fact that the large stone enters the device is avoided, the motor 501 drives the first transmission belt 502 to rotate, the first transmission gear 503 is rotated along with the rotation, the first transmission gear 503 drives the second transmission gear 504 and the second transmission belt 505 to rotate, the first transmission belt 502 and the second transmission gear 504 respectively drive the four upper crushing rollers 510 to rotate relatively, the stone is crushed, the stone is primarily crushed through gaps among the four upper crushing rollers 510, then secondary crushing is performed through gaps among the two middle crushing rollers 512, finally, the crushed stone reaches the required size through the two lower crushing rollers 513, and after the stone is crushed by the crushing assembly 5, guide through limit baffle 401 will fall into the top of screening board 301, it is rotatory to drive oval cylinder 8 through No. three drive belts 10, vibrate screening board 301 through oval cylinder 8, the left end of screening board 301 will slide in the middle part of spacing post 305, the rubble will roll through the range left end of screening board 301, right-hand member discharge through screening board 301, the dust will be discharged through bin outlet 9, vibrate from top to bottom through two transfer lines 7 drive two limit baffle 401's inboard in the vibrations of screening board 301, compress four No. two springs 402, avoid simultaneously because of the broken more unable whereabouts of jam that leads to of rubble, avoid blockking up through driving two limit baffle 401.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubble device for housing construction engineering, includes casing (1), its characterized in that: the positive fixed mounting of casing (1) has apron (2), the inside upper end of casing (1) equidistance bearing respectively is connected with three fender rod (6), the inside upper end of casing (1) and the lower extreme movable mounting who is located fender rod (6) have broken subassembly (5), the middle part of casing (1) inside and the lower extreme bearing that is located broken subassembly (5) are connected with baffle subassembly (4), the lower extreme movable mounting that casing (1) inside lower extreme just is located baffle subassembly (4) has screening subassembly (3), the left end bearing of the inside lower extreme of casing (1) is connected with oval cylinder (8), the front end cover of oval cylinder (8) has No. three drive belts (10), the inside bottom fixed mounting of casing (1) has bin outlet (9).

2. A rock breaking device for building construction engineering as claimed in claim 1, wherein: broken subassembly (5) include crushing roller (510), tooth piece (511), well crushing roller (512) and lower crushing roller (513), the lower extreme equidistance bearing that is located protective bar (6) on the inside upper end of casing (1) is connected with four and goes up crushing roller (510), the lower extreme equidistance bearing that is located crushing roller (510) on the inside upper end of casing (1) is connected with two well crushing roller (512), the lower extreme equidistance bearing that is located well crushing roller (512) on the inside upper end of casing (1) is connected with two lower crushing roller (513), go up the equal angular fixity in surface equal ring shape of crushing roller (510), well crushing roller (512) and lower crushing roller (513) and install tooth piece (511).

3. A rock breaking device for building construction engineering as claimed in claim 1, wherein: the positive middle part fixed mounting of casing (1) has motor (501), middle two go up the front of crushing roller (510) fixed mounting respectively have a driving gear (503) and No. two driving gear (504), the left end go up the front end cover of crushing roller (510) and have connect a drive belt (502), the right-hand member the front end cover of going up crushing roller (510) has connected No. two drive belts (505).

4. A rock breaking device for building construction engineering as claimed in claim 1, wherein: baffle subassembly (4) include limit baffle (401), No. two spring (402), sleeve (403) and lug (404), both ends movable mounting respectively has limit baffle (401), two about casing (1) inside middle part the top equidistance fixed mounting respectively of limit baffle (401) has lug (404), movable mounting respectively has sleeve (403), four around the inside left and right sides of casing (1) the inner of sleeve (403) is fixed No. two spring (402), two of having cup jointed respectively the bottom difference movable mounting of limit baffle (401) has transfer line (7).

5. A rock breaking device for building construction engineering as claimed in claim 1, wherein: screening subassembly (3) are including screening board (301), bearing (302), spring (303), sliding block (304) and spacing post (305), the inside lower extreme movable mounting of casing (1) has screening board (301), there are bearing (302), two respectively movable mounting around screening board (301) left end the outside of bearing (302) fixed mounting has sliding block (304) respectively, there are spacing post (305), two around the inside middle part of casing (1) fixed mounting respectively sliding block (304) activity cup joints in the middle part of spacing post (305), two respectively the upper and lower both ends of spacing post (305) activity cup joints spring (303) respectively.

6. A rock breaking device for building construction engineering as claimed in claim 2, wherein: the left upper crushing roller (510) and the right upper crushing roller (510) respectively rotate relatively, the two middle crushing rollers (512) respectively rotate relatively, and the two lower crushing rollers (513) respectively rotate relatively.

7. A rock breaking device for building construction engineering as claimed in claim 3, wherein: the output shaft of the motor (501) is fixedly connected with the front face of the lower crushing roller (513) at the left end, and the first transmission gear (503) is meshed with the second transmission gear (504) in the inner lateral direction.

8. A stone breaking device for building construction engineering according to claim 4, characterized in that: the upper ends of the two transmission rods (7) are movably connected with the lower ends of the two limit baffles (401), and the lower ends of the two transmission rods (7) are respectively movably connected to the left end and the right end of the top of the screening plate (301).

9. A rock breaking device for building construction engineering according to claim 4, characterized in that: the side length of the limit baffle (401) at the right end is larger than that of the limit baffle (401) at the left end, and the inner side of the limit baffle (401) at the right end is positioned at the lower end of the inner side of the limit baffle (401) at the left end.

10. A rock breaking device for building construction engineering according to claim 5, characterized in that: the height of the screening plate (301) is gradually reduced from left to right, and the right end of the screening plate (301) is located on the right side of the shell (1).