CN210304025U

CN210304025U - Dustless stone crusher for mechanical engineering

Info

Publication number: CN210304025U
Application number: CN201921030556.XU
Authority: CN
Inventors: 刘艳军
Original assignee: Chengde Petroleum College
Current assignee: Chengde Petroleum College
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-14
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a dustless stone crusher for mechanical engineering, including workstation, transportation groove and transportation apron, the equal fixedly connected with pneumatic cylinder in both sides of workstation upper surface, the output fixedly connected with fore-set of pneumatic cylinder, the one end fixedly connected with roof of pneumatic cylinder is kept away from to the fore-set, the fixed surface of roof is connected with crushing post, the last fixed surface of transportation apron is connected with the dust removal case, the upper surface of dust removal case has the case lid through hinge swing joint. This dustless stone crusher for mechanical engineering through the setting of pneumatic cylinder, fore-set, roof and crushing post, places the stone on the surface of conveyer belt, and the pneumatic cylinder starts to drive the roof through the fore-set and removes when the stone is transported for the roof drives crushing post thorn to the stone, and then makes the stone receive crushing post surface sharp-pointed impact by the breakage, and smashes the crisscross arrangement of post, carries out effective breakage to the stone, thereby has reached the purpose of preliminary broken stone.

Description

Dustless stone crusher for mechanical engineering

Technical Field

The utility model relates to a stone crusher technical field specifically is a dustless stone crusher for mechanical engineering.

Background

Mechanical engineering is an engineering subject which relates to the analysis, design, manufacture and maintenance of a mechanical system by utilizing a physical law, the mechanical engineering is an application subject which takes related natural science and technical science as theoretical bases and combines technical experiences in production practice to research and solve all theoretical and practical problems in development, design, manufacture, installation, application and maintenance of various machines, the mechanical engineering is an engineering student education primary subject, the engineering student education field is a field, a dust-free stone crusher is needed when the mechanical engineering is established, but the existing dust-free stone crusher has low working efficiency, so that a large amount of time is wasted when a user uses the dust-free stone crusher, and the practicability of the dust-free stone crusher is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dustless stone crusher for mechanical engineering has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dust-free stone crusher for mechanical engineering comprises a workbench, wherein a conveying groove is formed in the upper surface of the workbench, a conveying cover plate is fixedly connected to the upper surface of the conveying groove, hydraulic cylinders are fixedly connected to two sides of the upper surface of the workbench, an ejection column is fixedly connected to the output end of each hydraulic cylinder, a top plate is fixedly connected to one end, away from the hydraulic cylinders, of the ejection column, a crushing column is fixedly connected to the surface of the top plate, a dust removing box is fixedly connected to the upper surface of the conveying cover plate, a box cover is movably connected to the upper surface of the dust removing box through hinges, an exhaust fan is fixedly connected to the inner bottom wall of the dust removing box, an induced duct is fixedly connected to an exhaust port of the exhaust fan, a dust collecting box is in threaded connection with one end, away from the exhaust fan, of the induced duct, an active carbon filter plate is fixedly, the lower surface of exhaust column fixedly connected with bleeder, the quantity of bleeder is three, three bleeder fixed connection is on the surface of transportation apron and crushing case respectively.

Optionally, the lower surface of workstation is fixed with the supporting leg, the quantity of supporting leg is four, four the supporting leg is at the lower surface of workstation with the form fixed connection of rectangle array.

Optionally, the inner wall fixedly connected with motor of conveying tank, the output fixedly connected with roller of motor, the conveyer belt has been cup jointed on the surface of roller, the inside of conveyer belt is provided with the auxiliary stay section of thick bamboo, the equal section of thick bamboo axis of rotation swing joint in both sides of the auxiliary stay section of thick bamboo is on the inner wall of conveying tank.

Optionally, crushing post jack has all been seted up to the both sides of transportation apron, the case is smashed to one side fixedly connected with of workstation, the surface of smashing the case has the chamber door through hinge swing joint, one side fixedly connected with corotation motor of smashing the incasement wall.

Optionally, the other side of the inner wall of the crushing box is fixedly connected with a reverse rotation motor, the inner wall of the crushing box is fixedly connected with a partition plate, and the output ends of the forward rotation motor and the reverse rotation motor are fixedly connected with a rotating rod.

Optionally, one end of the rotating rod, which is far away from the forward rotation motor, is movably connected to the inner wall of the crushing box through a rotating shaft, and the surface of the rotating rod is fixedly connected with crushing teeth.

(III) advantageous effects

The utility model provides a dustless stone crusher for mechanical engineering possesses following beneficial effect:

1. this dustless stone crusher for mechanical engineering through the setting of pneumatic cylinder, fore-set, roof and crushing post, places the stone on the surface of conveyer belt, and the pneumatic cylinder starts to drive the roof through the fore-set and removes when the stone is transported for the roof drives crushing post thorn to the stone, and then makes the stone receive crushing post surface sharp-pointed impact by the breakage, and smashes the crisscross arrangement of post, carries out effective breakage to the stone, thereby has reached the purpose of preliminary broken stone. Through the setting of air exhauster, dust collecting box and active carbon filter, the air exhauster produces the inside that the dust that produces when suction is broken with the stone through the guide of induced duct and exhaust column inhales the dust collecting box, inhales the inside dust of dust collecting box and is finally stopped in the inside of dust collecting box by the active carbon filter interception to the mesh of removing dust has been reached.

2. This dustless stone crusher for mechanical engineering through corotation motor, reversal motor and the setting of smashing the tooth, corotation motor and reversal motor produce not equidirectional commentaries on classics power and drive the bull stick and carry out not equidirectional rotation, and the stone falls into between two bull sticks and is smashed by the different commentaries on classics power, smashes the tooth and twists the stone to the purpose of further broken stone has been reached.

Drawings

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

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the working table of the present invention;

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

FIG. 5 is a schematic view of the sectional structure of the dust removing box of the present invention;

FIG. 6 is a schematic view of the sectional structure of the dust collecting box of the present invention;

FIG. 7 is a schematic view of the sectional structure of the crushing box of the present invention;

figure 8 is the structure schematic diagram of the crushing teeth of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a motor; 4. a roller; 5. a conveyor belt; 6. an auxiliary support cylinder; 7. transporting the cover plate; 8. a hydraulic cylinder; 9. a top pillar; 10. a top plate; 11. crushing the column; 12. a crushing box; 13. a forward rotation motor; 14. a reverse motor; 15. a partition plate; 16. a rotating rod; 17. crushing teeth; 18. a dust removal box; 19. an exhaust fan; 20. an induced draft pipe; 21. a dust collection box; 22. an activated carbon filter plate; 23. and (5) exhausting the air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: a dust-free stone crusher for mechanical engineering comprises a workbench 1, wherein supporting legs 2 are fixedly connected to the lower surface of the workbench 1, the number of the supporting legs 2 is four, the four supporting legs 2 are fixedly connected to the lower surface of the workbench 1 in a rectangular array mode, a conveying groove is formed in the upper surface of the workbench 1, a motor 3 is fixedly connected to the inner wall of the conveying groove, an output end of the motor 3 is fixedly connected with a roller 4, a conveying belt 5 is sleeved on the surface of the roller 4, an auxiliary supporting cylinder 6 is arranged inside the conveying belt 5, and rotating shafts of two equal cylinders on two sides of the auxiliary supporting cylinder 6 are movably connected to the inner wall of the conveying groove;

in order to achieve the purpose of conveniently transporting stones, the motor 3 is started to drive the roller 4 to rotate, the roller 4 drives the conveyer belt 5 to rotate when rotating, the conveyer belt 5 rotates to drive the stones to move, the stones are conveniently conveyed into the crushing box 12, and the working strength of workers is reduced;

the upper surface of the transportation groove is fixedly connected with a transportation cover plate 7, both sides of the upper surface of the workbench 1 are fixedly connected with hydraulic cylinders 8, the output ends of the hydraulic cylinders 8 are fixedly connected with ejection columns 9, one ends of the ejection columns 9 far away from the hydraulic cylinders 8 are fixedly connected with top plates 10, the surfaces of the top plates 10 are fixedly connected with crushing columns 11, the working principle and the specific structure of the hydraulic cylinders 8 belong to the well-known technology and are well known by workers in the technical field, so that the description is omitted, both sides of the transportation cover plate 7 are respectively provided with a crushing column jack, one side of the workbench 1 is fixedly connected with a crushing box 12, the surface of the crushing box 12 is movably connected with a box door through hinges, one side of the inner wall of the crushing box 12 is fixedly connected with a forward rotation motor 13, the other side of the inner wall of the crushing box 12 is fixedly connected with a reverse rotation motor 14, the inner wall of, the one end that corotation motor 13 was kept away from to bull stick 16 is passed through axis of rotation swing joint on the inner wall of smashing case 12, the fixed surface of bull stick 16 is connected with crushing tooth 17, the last fixed surface of transportation apron 7 is connected with dust removal case 18, there is the case lid dust removal case 18's upper surface through hinge swing joint, the interior diapire fixedly connected with air exhauster 19 of dust removal case 18, air suction opening fixedly connected with induced duct 20 of air exhauster 19, the one end threaded connection that induced duct 20 kept away from air exhauster 19 has dust collecting box 21, the inner wall fixedly connected with active carbon filter 22 of dust collecting box 21, one side threaded connection that induced duct 20 was kept away from to dust collecting box 21 has exhaust column 23, the lower fixed surface of exhaust column 23 is connected with the lateral pipe, the quantity of lateral pipe is three, three lateral pipe is fixed connection respectively on the.

As an optimal technical solution of the utility model: the bottom fixedly connected with rubber pad of supporting leg 2 prevents to shake and causes the damage to ground, and there is sealed lid on the upper surface of dust collecting box 21 through hinge swing joint, and the convenience is cleared up the inside dust of dust collecting box 21.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, when the dust-free stone crusher for mechanical engineering is used, through the arrangement of the hydraulic cylinder 8, the top pillar 9, the top plate 10 and the crushing pillars 11, stones are placed on the surface of the conveying belt 5, when the stones are transported, the hydraulic cylinder 8 is started to drive the top plate 10 to move through the top pillar 9, so that the top plate 10 drives the crushing pillars 11 to pierce towards the stones, the stones are further crushed by sharp impact on the surface of the crushing pillars 11, and the crushing pillars 11 are arranged in a staggered manner to effectively crush the stones, thereby achieving the purpose of primarily crushing the stones, through the arrangement of the exhaust fan 19, the dust collection box 21 and the activated carbon filter plate 22, the exhaust fan 19 generates suction force to suck dust generated when the stones are crushed through the guide of the air induction pipe 20 and the air exhaust pipe 23 into the dust collection box 21, and the dust sucked into the dust collection box 21 is finally intercepted by the activated carbon, thereby achieving the purpose of dust removal. Through corotation motor 13, reversal motor 14 and the setting of smashing tooth 17, corotation motor 13 and reversal motor 14 produce not equidirectional commentaries on classics power and drive bull stick 16 and carry out not equidirectional rotation, and the stone falls into and is smashed by different commentaries on classics power between two bull sticks 16, smashes tooth 17 and twists the stone to the purpose of further broken stone has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dustless stone crusher for mechanical engineering, includes workstation (1), its characterized in that: the conveying device is characterized in that a conveying groove is formed in the upper surface of the workbench (1), a conveying cover plate (7) is fixedly connected to the upper surface of the conveying groove, hydraulic cylinders (8) are fixedly connected to the two sides of the upper surface of the workbench (1), ejection posts (9) are fixedly connected to the output ends of the hydraulic cylinders (8), one ends, far away from the hydraulic cylinders (8), of the ejection posts (9) are fixedly connected with a top plate (10), the surface of the top plate (10) is fixedly connected with a crushing post (11), the upper surface of the conveying cover plate (7) is fixedly connected with a dust removal box (18), the upper surface of the dust removal box (18) is movably connected with a box cover through hinges, an inner bottom wall of the dust removal box (18) is fixedly connected with an exhaust fan (19), an exhaust opening of the exhaust fan (19) is fixedly connected with an induced duct (20), and one end, far away from, the inner wall fixedly connected with active carbon filter (22) of dust collecting box (21), one side threaded connection that induced duct (20) were kept away from in dust collecting box (21) has exhaust column (23), the lower fixed surface of exhaust column (23) is connected with the bleeder, the quantity of bleeder is three, and is three the bleeder is fixed connection respectively on the surface of transportation apron (7) and crushing case (12).

2. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the lower fixed surface of workstation (1) is connected with supporting leg (2), the quantity of supporting leg (2) is four, four supporting leg (2) are at the lower surface of workstation (1) with the form fixed connection of rectangle array.

3. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the inner wall fixedly connected with motor (3) of conveyer trough, the output end fixedly connected with roller (4) of motor (3), conveyer belt (5) have been cup jointed on the surface of roller (4), the inside of conveyer belt (5) is provided with auxiliary stay section of thick bamboo (6), the equal section of thick bamboo axis of rotation swing joint in both sides of auxiliary stay section of thick bamboo (6) is on the inner wall of conveyer trough.

4. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: crushing post jack has all been seted up to the both sides of transportation apron (7), case (12) are smashed to one side fixedly connected with of workstation (1), there is the chamber door on the surface of smashing case (12) through hinge swing joint, smash one side fixedly connected with corotation motor (13) of case (12) inner wall.

5. A dust-free stone crusher for mechanical engineering according to claim 4, characterized in that: the crushing box is characterized in that a reverse rotation motor (14) is fixedly connected to the other side of the inner wall of the crushing box (12), a partition plate (15) is fixedly connected to the inner wall of the crushing box (12), and rotating rods (16) are fixedly connected to output ends of the forward rotation motor (13) and the reverse rotation motor (14).

6. A dust-free stone crusher for mechanical engineering according to claim 5, characterized in that: one end of the rotating rod (16), which is far away from the forward rotation motor (13), is movably connected to the inner wall of the crushing box (12) through a rotating shaft, and the surface of the rotating rod (16) is fixedly connected with crushing teeth (17).