CN212189496U

CN212189496U - Building stone smashing device

Info

Publication number: CN212189496U
Application number: CN202020449893.9U
Authority: CN
Inventors: 赵万成
Original assignee: Individual
Current assignee: Zhijiang Yongyuan New Building Materials Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-22
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a building stone reducing mechanism, including first crushing bucket, be provided with the agitator in the first crushing bucket, be equipped with grinder in advance in the first crushing bucket and construct, grinder constructs including first driving motor in advance, first driving motor's output is connected with the threaded rod, the one end of threaded rod is connected with a plurality of first crushing wheels, and is a plurality of one side of first crushing wheel is connected with first gear, one side of first gear is connected with the second gear, one side of second gear is connected with a plurality of second crushing wheels, the top of first rotation axis is connected with first action wheel, one side of first action wheel is connected with first from the driving wheel, first bottom from the driving wheel is connected with the (mixing) shaft, the one end welding of (mixing) shaft has a plurality of first cutting knives. The utility model discloses crushing mechanism not only can effectual reduction to the harm of crushing roller, improve equipment life, can improve work efficiency moreover.

Description

Building stone smashing device

Technical Field

The utility model relates to a construction equipment technical field mainly relates to a building is with stone reducing mechanism.

Background

The stone grains are used in the basic construction of road buildings, bridge buildings and the like, and the uniformity of the stone grains often determines the quality of the engineering construction, so that how to produce products with uniform granularity in the production process of the building stone blocks becomes an important civil engineering building researched and developed by researchers, and stones with different sizes and specifications need to be crushed to the required specifications during the construction. The shortcoming that current rubble equipment exists insurmountable because the crushing roller interval is less, does not carry out preliminary crushing through pre-crushing mechanism to lead to massive stone to die the crushing roller card easily, not only can reduce work efficiency, harm very big to the crushing roller moreover, can reduce the life of equipment. Therefore, a stone crushing device with a pre-crushing mechanism for construction needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a building stones reducing mechanism for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a building material crushing device comprises a first crushing barrel, wherein a stirring barrel is arranged in the first crushing barrel, the outer wall of the stirring barrel is welded and fixed with the inner wall of the first crushing barrel through a support rod, a pre-crushing mechanism is arranged in the first crushing barrel, the pre-crushing mechanism comprises a first driving motor which is horizontally arranged on one side of the bottom of the first crushing barrel, the output end of the first driving motor extends to the inside of the first crushing barrel and is connected with a threaded rod, one end of the threaded rod is connected with a plurality of first crushing wheels in an equidistant penetrating manner, one side of the first crushing wheels, which is far away from the first driving motor, is rotatably connected with a first gear, one side of the first gear is connected with a second gear in an engaged manner, one side of the second gear, which is close to the first crushing wheels, is connected with a plurality of second crushing wheels in an equidistant penetrating manner through a rotating shaft, just one side meshing of threaded rod is connected with the third gear, the top center department through connection of third gear has first rotation axis, the top of first rotation axis is rotated and is connected with first action wheel, first action wheel is close to one side of agitator is rotated through the belt and is connected with first from the driving wheel, first bottom from the driving wheel is rotated and is connected with the (mixing) shaft, the (mixing) shaft extends to one end equidistant welding in the agitator has a plurality of first cutting knives.

Preferably, a plurality of second cutting knives are welded at equal intervals at one end of each first cutting knife, which is far away from the stirring shaft.

Preferably, the bottom of first crushing bucket is connected with the second and smashes the bucket, be equipped with in the second crushing bucket and pulverize the mechanism, pulverize the mechanism including setting up second driving motor that bucket one side is the level setting is smashed to the second, second driving motor's output extends to second is smashed the bucket in-connection and is had the second action wheel, the second action wheel is kept away from one side center department of second driving motor rotates and is connected with the second rotation axis, the one end of second rotation axis is connected with the fourth gear, one side meshing of fourth gear is connected with the fifth gear, the fifth gear is close to one side center department of second driving motor rotates and is connected with the third rotation axis, the third rotation axis with on the outer wall of second rotation axis impartial interval welding have a plurality of third cutting knife.

Preferably, the bottom of second action wheel is connected with the second through the belt rotation and follows the driving wheel, the second is close to from the driving wheel one side of fourth gear rotates in proper order through the pivot and is connected with first crushing roller and sixth gear, one side meshing of sixth gear is connected with the seventh gear, the seventh gear is close to one side of first crushing roller is connected with the second through the pivot rotation and rolls the roller.

Preferably, four top corners of the bottom of the second crushing barrel are welded with supporting legs one by one.

Preferably, the bottom end of the second crushing barrel is connected with a discharge hole.

Preferably, one side of the second crushing barrel is provided with a collecting barrel, one side of the bottom of the collecting barrel is connected with an exhaust fan through an air duct, and the input end of the exhaust fan is connected with one side of the bottom of the second crushing barrel through the air duct.

Preferably, the inside of collecting vessel is separated from top to bottom and is equipped with first filter screen and second filter screen, the sieve mesh size of second filter screen is greater than the sieve mesh size of first filter screen, the bottom of second filter screen is equipped with impurity collection box.

Preferably, one side of the second crushing barrel is provided with a control switch, and the control switch is electrically connected with the exhaust fan, the second driving motor and the first driving motor through leads.

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

one is as follows: the utility model discloses mainly through starting first driving motor work, make first driving motor drive threaded rod rotate, threaded rod meshing drives third gear rotation, the third gear drives first action wheel rotation through first rotation axis, first action wheel drives first driven wheel rotation through the belt, first driven wheel drives a plurality of first cutting knives and a plurality of second cutting knife through the (mixing) shaft and rotates and tentatively smash building stones, the threaded rod drives a plurality of first crushing wheels to rotate simultaneously, make a plurality of first crushing wheels drive first gear rotation, first gear meshing drives second gear rotation, the second gear drives a plurality of second crushing wheels through the pivot and rotates and can carry out the regrinding to building stones, thereby not only can the harm to the crushing roller of effectual reduction, improve equipment life, and can improve work efficiency;

the second step is as follows: the second driving motor is started to work, so that the second driving wheel drives the fourth gear to rotate through the second rotating shaft, the fourth gear is meshed to drive the fifth gear to rotate, the fifth gear drives the third rotating shaft to rotate, the third rotating shaft and the plurality of third cutters on the outer wall of the second rotating shaft are enabled to rotate reversely, stone is crushed and cut, meanwhile, the second driving wheel drives the second driven wheel to rotate through the belt, the second driven wheel sequentially drives the first crushing roller and the sixth gear to rotate through the rotating shaft, the sixth gear is meshed to drive the seventh gear to rotate, the seventh gear drives the second crushing roller and the first crushing roller to rotate reversely through the rotating shaft, and accordingly, the stone can be finally crushed, and the crushing effect is improved through multiple times of crushing;

and thirdly: through starting air exhauster work for the dust that produces when the air duct smashes the bucket with the second in carrying to the collecting vessel in, through first filter screen and second filter screen and because the sieve mesh size of second filter screen is greater than the design of the sieve mesh size of first filter screen, can effectual dust carry out dual filtration, thereby filterable impurity falls in the impurity collection box simultaneously and is convenient for unify the collection processing, reduces air pollution, endangers their healthy.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a cross-sectional view of a first grinding barrel of the present invention;

fig. 3 is a schematic view of the engagement rotation of the first gear and the second gear of the present invention;

FIG. 4 is a schematic view of the grinding mechanism of the present invention;

fig. 5 is a sectional view of the collecting vessel of the present invention.

Reference numerals: 1. a first pulverizing barrel; 11. a feed pipe; 2. a pre-crushing mechanism; 21. a first drive motor; 211. a threaded rod; 212. a first crushing wheel; 22. a third gear; 221. a first rotating shaft; 23. a first drive wheel; 24. a first driven wheel; 241. a stirring shaft; 242. a first cutter; 243. a second cutter; 25. a first gear; 26. a second gear; 261. a second crushing wheel; 3. a second pulverizing barrel; 31. a control switch; 32. a discharge port; 33. supporting legs; 4. a grinding mechanism; 41. a second drive motor; 42. a second drive wheel; 421. a second rotation shaft; 422. a third cutter; 43. a fourth gear; 44. a fifth gear; 441. a third rotation axis; 45. a second driven wheel; 46. a first crushing roller; 47. a sixth gear; 48. a seventh gear; 49. a second crushing roller; 5. an exhaust fan; 6. a collection barrel; 61. a first filter screen; 62. a second filter screen; 63. an impurity collection box; 7. and (4) a stirring barrel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a building stone crushing device includes a first crushing barrel 1, a stirring barrel 7 is disposed in the first crushing barrel 1, an outer wall of the stirring barrel 7 is welded to an inner wall of the first crushing barrel 1 through a support rod, a pre-crushing mechanism 2 is disposed in the first crushing barrel 1, the pre-crushing mechanism 2 includes a first driving motor 21 disposed at one side of the bottom of the first crushing barrel 1 and horizontally disposed, an output end of the first driving motor 21 extends into the first crushing barrel 1 and is connected with a threaded rod 211, one end of the threaded rod 211 is connected with a plurality of first crushing wheels 212 in an equidistant manner, one side of the first crushing wheels 212 far away from the first driving motor 21 is rotatably connected with a first gear 25, one side of the first gear 25 is connected with a second gear 26 in an engaged manner, one side of the second gear 26 near the first crushing wheels 212 is connected with a plurality of first crushing wheels in an equidistant manner through a rotating shaft The second crushing wheels 261 are connected, a third gear 22 is meshed and connected to one side of the threaded rod 211, a first rotating shaft 221 is connected to the center of the top end of the third gear 22 in a penetrating mode, a first driving wheel 23 is connected to the top end of the first rotating shaft 221 in a rotating mode, one side, close to the stirring barrel 7, of the first driving wheel 23 is connected with a first driven wheel 24 in a rotating mode through a belt, a stirring shaft 241 is connected to the bottom end of the first driven wheel 24 in a rotating mode, one end, extending into the stirring barrel 7, of the stirring shaft 241 is welded with a plurality of first cutting knives 242 at equal intervals, a plurality of second cutting knives 243 are welded to one end, far away from the stirring shaft 241, of each first cutting knife 242, 33 are welded to four top corners of the bottom of the second crushing barrel 3 one by one, the bottom end of the second crushing supporting leg barrel 3 is connected with a discharge port 32, the control switch 31 is electrically connected to the exhaust fan 5, the second driving motor 41 and the first driving motor 21 through wires.

Referring to fig. 4, a second pulverizing barrel 3 is connected to a bottom end of the first pulverizing barrel 1, a pulverizing mechanism 4 is disposed in the second pulverizing barrel 3, the pulverizing mechanism 4 includes a second driving motor 41 horizontally disposed at one side of the second pulverizing barrel 3, an output end of the second driving motor 41 extends into the second pulverizing barrel 3 and is connected to a second driving wheel 42, a second rotating shaft 421 is rotatably connected to a center of one side of the second driving wheel 42 away from the second driving motor 41, a fourth gear 43 is connected to one end of the second rotating shaft 421, a fifth gear 44 is engaged and connected to one side of the fourth gear 43, a third rotating shaft 441 is rotatably connected to a center of one side of the fifth gear 44 close to the second driving motor 41, and a plurality of third cutting knives 422 are welded to outer walls of the third rotating shaft 441 and the second rotating shaft 421 at equal intervals, the bottom of second action wheel 42 is connected with the second through the belt rotation and follows driving wheel 45, second follows driving wheel 45 and is close to one side of fourth gear 43 rotates in proper order through the pivot and is connected with first crushing roller 46 and sixth gear 47, one side meshing of sixth gear 47 is connected with seventh gear 48, seventh gear 48 is close to one side of first crushing roller 46 is rotated through the pivot and is connected with second crushing roller 49. In this embodiment, by activating the second driving motor 41, the second driving wheel 42 drives the fourth gear 43 to rotate through the second rotating shaft 421, the fourth gear 43 is engaged to drive the fifth gear 44 to rotate, the fifth gear 44 drives the third rotating shaft 441 to rotate, so that the third rotating shaft 441 and the plurality of third cutters 422 on the outer wall of the second rotating shaft 421 rotate, the second driving wheel 42 drives the second driven wheel 45 to rotate through the belt, the second driven wheel 45 sequentially drives the first crushing roller 46 and the sixth gear 47 to rotate through the rotating shaft, the sixth gear 47 is engaged to drive the seventh gear 48 to rotate, and the seventh gear 48 drives the second crushing roller 49 to rotate through the rotating shaft, so that the stone can be finally crushed, and the crushing effect is improved through multiple times of crushing.

Referring to fig. 1 and 5, a collecting barrel 6 is disposed on one side of the second pulverizing barrel 3, an exhaust fan 5 is connected to one side of the bottom of the collecting barrel 6 through an air duct, an input end of the exhaust fan 5 is connected to one side of the bottom of the second pulverizing barrel 3 through an air duct, a first filter screen 61 and a second filter screen 62 are vertically partitioned inside the collecting barrel 6, the size of a screen hole of the second filter screen 62 is larger than that of the first filter screen 61, and an impurity collecting box 63 is disposed at the bottom of the second filter screen 62. In this embodiment, the dust generated by the pulverization can be effectively adsorbed and filtered by the design of the exhaust fan 5, the first filter 61 and the second filter 62.

The utility model discloses a concrete operation as follows:

when the utility model is needed to be used, firstly, feed is put into the stirring barrel 7 in the first crushing barrel 1 through the feeding pipe 11, then the first driving motor 21 is started to work, the first driving motor 21 drives the threaded rod 211 to rotate, the threaded rod 211 is meshed to drive the third gear 22 to rotate, the third gear 22 drives the first driving wheel 23 to rotate through the first rotating shaft 221, the first driving wheel 23 drives the first driven wheel 24 to rotate through the belt, the first driven wheel 24 drives the plurality of first cutting knives 242 and the plurality of second cutting knives 243 to rotate through the stirring shaft 241 to primarily crush stone, the primarily crushed stone flows out from the stirring barrel 7, then the threaded rod 211 drives the plurality of first crushing wheels 212 to rotate, the plurality of first crushing wheels 212 drives the first gear 25 to rotate, the first gear 25 is meshed to drive the second gear 26 to rotate, the second gear 26 drives the plurality of second crushing wheels 261 to rotate through the rotating shaft to secondarily crush stone, then the second driving motor 41 is started to work, the second driving wheel 42 drives the fourth gear 43 to rotate through the second rotating shaft 421, the fourth gear 43 is meshed to drive the fifth gear 44 to rotate, the fifth gear 44 drives the third rotating shaft 441 to rotate, the third rotating shaft 441 and the plurality of third cutters 422 on the outer wall of the second rotating shaft 421 rotate, the second driving wheel 42 drives the second driven wheel 45 to rotate through a belt, the second driven wheel 45 sequentially drives the first crushing roller 46 and the sixth gear 47 to rotate through a rotating shaft, the sixth gear 47 is meshed to drive the seventh gear 48 to rotate, and the seventh gear 48 drives the second crushing roller 49 to rotate through the rotating shaft, so that the stone can be finally crushed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a building is with stone reducing mechanism, is including first crushing bucket (1), its characterized in that: the stirring barrel (7) is arranged in the first crushing barrel (1), the outer wall of the stirring barrel (7) is welded and fixed with the inner wall of the first crushing barrel (1) through a support rod, a pre-crushing mechanism (2) is arranged in the first crushing barrel (1), the pre-crushing mechanism (2) comprises a first driving motor (21) which is horizontally arranged on one side of the bottom of the first crushing barrel (1), the output end of the first driving motor (21) extends to the first crushing barrel (1) and is connected with a threaded rod (211), one end of the threaded rod (211) is connected with a plurality of first crushing wheels (212) in an equidistant penetrating manner, one side of the first crushing wheels (212) far away from the first driving motor (21) is rotatably connected with a first gear (25), one side of the first gear (25) is meshed with a second gear (26), second gear (26) are close to a plurality ofly one side of first crushing wheel (212) has a plurality of second crushing wheels (261) through the equidistant through connection of pivot, just one side meshing of threaded rod (211) is connected with third gear (22), the top center department through connection of third gear (22) has first rotation axis (221), the top of first rotation axis (221) is rotated and is connected with first action wheel (23), first action wheel (23) are close to one side of agitator (7) is rotated through the belt and is connected with first from driving wheel (24), the first bottom of following driving wheel (24) is rotated and is connected with (mixing) shaft (241), (mixing) shaft (241) extend to the equidistant welding of one end in agitator (7) has a plurality of first cutting knife (242).

2. The apparatus for pulverizing construction stone according to claim 1, wherein: a plurality of second cutting knives (243) are welded at equal intervals at one end of each first cutting knife (242) far away from the stirring shaft (241).

3. The apparatus for pulverizing construction stone according to claim 1, wherein: the bottom end of the first crushing barrel (1) is connected with a second crushing barrel (3), a crushing mechanism (4) is arranged in the second crushing barrel (3), the crushing mechanism (4) comprises a second driving motor (41) which is horizontally arranged at one side of the second crushing barrel (3), the output end of the second driving motor (41) extends to the second crushing barrel (3) and is connected with a second driving wheel (42), the center of one side, far away from the second driving motor (41), of the second driving wheel (42) is rotatably connected with a second rotating shaft (421), one end of the second rotating shaft (421) is connected with a fourth gear (43), one side of the fourth gear (43) is meshed with a fifth gear (44), the center of one side, near the second driving motor (41), of the fifth gear (44) is rotatably connected with a third rotating shaft (441), a plurality of third cutting knives (422) are welded on the outer walls of the third rotating shaft (441) and the second rotating shaft (421) at equal intervals.

4. The apparatus for pulverizing construction stone according to claim 3, wherein: the bottom of second action wheel (42) is connected with second through the belt rotation and follows driving wheel (45), second follows driving wheel (45) and is close to one side of fourth gear (43) rotates in proper order through the pivot and is connected with first crushing roller (46) and sixth gear (47), one side meshing of sixth gear (47) is connected with seventh gear (48), seventh gear (48) are close to one side of first crushing roller (46) is rotated through the pivot and is connected with second crushing roller (49).

5. The apparatus for pulverizing construction stone according to claim 3, wherein: four top corners of the bottom of the second crushing barrel (3) are welded with supporting legs (33) one by one.

6. The apparatus for pulverizing construction stone according to claim 3, wherein: the bottom end of the second crushing barrel (3) is connected with a discharge hole (32).

7. The apparatus for pulverizing construction stone according to claim 3, wherein: one side of the second crushing barrel (3) is provided with a collecting barrel (6), one side of the bottom of the collecting barrel (6) is connected with an exhaust fan (5) through an air duct, and the input end of the exhaust fan (5) is connected with one side of the bottom of the second crushing barrel (3) through an air duct.

8. The apparatus for pulverizing construction stone according to claim 7, wherein: the inside of collecting vessel (6) is separated from top to bottom and is equipped with first filter screen (61) and second filter screen (62), the sieve mesh size of second filter screen (62) is greater than the sieve mesh size of first filter screen (61), the bottom of second filter screen (62) is equipped with impurity collection box (63).

9. The apparatus for pulverizing construction stone according to claim 7, wherein: one side of the second crushing barrel (3) is provided with a control switch (31), and the control switch (31) is electrically connected with the exhaust fan (5), the second driving motor (41) and the first driving motor (21) through a lead.