CN212237668U

CN212237668U - Breaker is used in concrete production

Info

Publication number: CN212237668U
Application number: CN202020641494.2U
Authority: CN
Inventors: 张跃沥; 刘佳斌; 郑程铎
Original assignee: Dezhou Runde Concrete Co ltd
Current assignee: Dezhou Runde Concrete Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-12-29
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a crushing device for concrete production, which comprises a crushing box, a lifting machine and a crushing seat, wherein the inside of the crushing box is rotatably connected with three crushing rollers, the outside of the crushing box is provided with a first three-gear which is respectively fixedly connected with the three crushing rollers, a second three-gear is arranged between the first three-gear and meshed with the first three-gear, two transmission rollers are arranged below the third crushing roller, a conveyor belt is sleeved on the periphery of the two transmission rollers, the lifting machine is positioned between the crushing box and the crushing seat, the utility model is provided with two procedures of crushing and crushing, after the concrete raw material is initially crushed, the concrete raw material is transported to the crushing device by the lifting machine, the last crushing work is carried out, the work division and cooperation are gradual, the crushing efficiency is higher, and the tight crushing and crushing device in the crushing box and the crushing seat are matched to reach the mixing standard of concrete in term, ensure the normal use of the concrete.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to a breaker specifically is a breaker for concrete production.

Background

The concrete (concrete, stone vector) is a general name of composite materials which are prepared by mixing a gel material, aggregate and water according to a proper proportion and then are hardened for a certain time, and is the artificial civil engineering and construction material with the largest usage amount in the world. The concrete has high hardness, wide raw material sources and low cost, is widely used for structures such as houses, roads, military engineering, nuclear power plants and the like, and is a building material full of vitality. With the continuous development of concrete composition materials, people continuously improve the understanding of material compounding technology.

The raw materials of concrete need be smashed it before using to guarantee the solidification intensity of concrete, however, because the raw materials of concrete is some hard ores, ordinary breaker can not carry out high-efficient orderly crushing work to the concrete raw materials, and crushing effect often can not reach the anticipated standard. Therefore, the utility model provides a breaker is used in concrete production to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a breaker is used in concrete production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a crushing device for concrete production comprises a crushing box, a lifting machine and a crushing seat, wherein three crushing rollers are rotatably connected inside the crushing box, three first gears are arranged outside the crushing box and fixedly connected with the three crushing rollers respectively, a second gear is arranged between the first gears and meshed with the first gears, two transmission rollers are arranged below the three crushing rollers, a conveying belt is sleeved on the periphery of each of the two transmission rollers, and the lifting machine is located between the crushing box and the crushing seat;

it is connected with the grinding cylinder to rotate on the crushing seat, is equipped with crushing roller in the grinding cylinder, and fixed mounting has the mounting bracket on the crushing seat, and mounting bracket top fixed mounting has into the hopper, goes into the inside bottom rotation of hopper and is connected with the transmission shaft, transmission shaft and crushing roller fixed connection, goes into the equal fixedly connected with in hopper bottom both sides and prevents stifled pole, and prevents stifled pole and be located between grinding cylinder and the crushing roller, the outside one side fixed mounting of grinding seat has driving motor, driving motor's upper end fixed mounting has the main shaft, and main shaft lower extreme week side fixed mounting has the gear three, and grinding cylinder lower extreme week side installs the ring gear with three meshing of gear, the equal fixed mounting in upper end of main shaft and the upper end week side of transmission.

As a further aspect of the present invention: the crushing rollers are distributed in the crushing box in a regular triangle shape, a driving device is fixedly installed on the crushing box, and an output shaft of the driving device is fixedly connected with one crushing roller.

As a further aspect of the present invention: one driving belt wheel is fixedly installed at one end of the driving roller and one end of the crushing roller, and a driving belt is sleeved on the periphery of each of the two driving belt wheels.

As a further aspect of the present invention: smash seat upper end inside and be provided with the screen cloth, smash the outside opposite side fixed mounting of seat and have vibrating motor, and vibrating motor's motor shaft and screen cloth are connected.

As a further aspect of the present invention: the crushing roller is rotatably connected inside the crushing barrel, and the outer peripheral side of the crushing roller and the inner side wall of the crushing barrel are provided with crushing sharp blades.

As a further aspect of the present invention: the crushing box is fixedly provided with a controller, and the controller is electrically connected with the elevator, the driving device in the crushing box, the driving motor and the vibrating motor respectively.

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

the utility model discloses a set up broken and crushing twice process, carry out preliminary broken back to the concrete raw materials earlier, in transporting to reducing mechanism by the lifting machine again, carry out last crushing work, divide the work of working in coordination, step by step, crushing efficiency is higher, deuterogamies tight breakage and reducing mechanism in broken case and the crushing seat to reach the mixing standard of concrete in hope, guarantee the normal use of concrete.

Drawings

Fig. 1 is a schematic structural view of a crushing device for concrete production.

Fig. 2 is a schematic side sectional view showing a crushing cylinder of the crushing apparatus for concrete production.

Fig. 3 is an enlarged schematic view of a crushing apparatus for concrete production at B of fig. 2.

Fig. 4 is an enlarged schematic view of a portion a of the crushing apparatus for concrete production shown in fig. 2.

Fig. 5 is a schematic structural diagram of an inlet hopper in a crushing device for concrete production.

In the figure: 1. a crushing box; 2. a hoist; 3. a crushing seat; 4. a crushing roller; 5. a controller; 6. a conveyor belt; 7. an anti-blocking rod; 8. a first gear; 9. a second gear; 10. a first transmission belt; 11. a driving roller; 12. feeding into a hopper; 13. a second transmission belt; 14. a mounting frame; 15. a main shaft; 16. a milling drum; 17. a third gear; 18. a toothed ring; 19. a drive motor; 20. a drive shaft; 21. a crushing roller; 22. screening a screen; 23. a vibration motor; 24. a driving wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, a crushing device for concrete production comprises a crushing box 1, a lifter 2 and a crushing seat 3, wherein three crushing rollers 4 are rotatably connected inside the crushing box 1, a first three-gear 8 is arranged outside the crushing box 1, the first three-gear 8 is respectively and fixedly connected with the three crushing rollers 4, a second gear 9 is arranged between the first three-gear 8, the second gear 9 is meshed with the first three-gear 8, two driving rollers 11 are arranged below the three crushing rollers 4, a conveyor belt 6 is sleeved around the two driving rollers 11, the lifter 2 is positioned between the crushing box 1 and the crushing seat 3, the plurality of crushing rollers 4 are distributed in a regular triangle inside the crushing box 1, a driving device is fixedly installed on the crushing box 1, an output shaft of the driving device is fixedly connected with one crushing roller 4, belt pulleys are fixedly installed at both one end of the driving roller 11 and one end of one crushing roller 4, the periphery of the two driving belt wheels is sleeved with a first driving belt 10, a concrete ore raw material is put into the crushing box 1, a driving device in the crushing box 1 is controlled to work through the controller 5, the driving device enables a second gear 9 to rotate, the second gear 9 enables a first gear 8 on the periphery of the second gear to rotate along with the first gear through meshing, the first gear 8 drives a crushing roller 4 fixedly connected with the first gear to rotate, the crushing roller 4 crushes the raw material put into the crushing box 1, meanwhile, one crushing roller 4 enables a driving roller 11 to rotate through two driving wheels and the first driving belt 10, the driving roller 11 transports the raw material upwards through a driving belt 6 and another driving roller 11, the large ore raw material is crushed for multiple times, and the crushed raw material is conveyed to the position above a feeding hopper 12 through a lifting machine 2;

the grinding seat 3 is rotatably connected with a grinding barrel 16, a grinding roller 21 is arranged in the grinding barrel 16, the grinding roller 21 is rotatably connected inside the grinding barrel 16, grinding sharp blades are arranged on the peripheral side of the outer portion of the grinding roller 21 and the inner side wall of the grinding barrel 16, an installation frame 14 is fixedly installed on the grinding seat 3, a feeding hopper 12 is fixedly installed at the top end of the installation frame 14, a transmission shaft 20 is rotatably connected to the bottom end of the inner portion of the feeding hopper 12, the transmission shaft 20 is fixedly connected with the grinding roller 21, anti-blocking rods 7 are fixedly connected to both sides of the bottom end of the feeding hopper 12, the anti-blocking rods 7 are located between the grinding barrel 16 and the grinding roller 21, a driving motor 19 is fixedly installed on one side of the outer portion of the grinding seat 3, a main shaft 15 is fixedly installed on the upper end of the driving motor 19, three gears 17 are fixedly installed on the peripheral side of the lower end of the main shaft 15, and the periphery of the two driving wheels 24 is sleeved with a second driving belt 13, the inside of the upper end of the crushing base 3 is provided with a screen 22, the other side of the outside of the crushing base 3 is fixedly provided with a vibration motor 23, a motor shaft of the vibration motor 23 is connected with the screen 22, the feeding hopper 12 enters the inside of the crushing barrel 16, the controller 5 controls the operation of the driving motor 19, the driving motor 19 enables the main shaft 15 to rotate, the main shaft 15 enables the crushing barrel 16 to rotate through the meshing of the gear III 17 and the toothed ring 18, the main shaft 15 enables the crushing barrel 16 in the crushing roller 21 to rotate in an internal reverse direction through the second driving belt 13, the two driving wheels 24 and the driving shaft 20, the passing raw materials are finally crushed through the inner wall of the crushing barrel 16 and the crushing sharp blocks outside the crushing roller 21, and the two anti-blocking rods 7 arranged between the crushing barrel 16 and the crushing roller 21 can stir the, make screen cloth 22 vibrate through vibrating motor 23, make the raw materials that reach broken standard pass through screen cloth 22, flow out at last and smash seat 3, fixed mounting has controller 5 on broken case 1, and controller 5 respectively with lifting machine 2, broken drive arrangement, driving motor 19 in the case 1, vibrating motor 23 electric connection.

The utility model discloses a theory of operation is:

when the device is used, firstly, a concrete ore raw material is put into the crushing box 1, the driving device in the crushing box 1 is controlled to work by the controller 5, the driving device enables the gear II 9 to rotate, the gear II 9 enables the gear I8 on the peripheral side to rotate along with the gear II 9 through meshing, the gear I8 drives the crushing roller 4 fixedly connected with the gear II to rotate, the crushing roller 4 crushes the raw material put into the crushing box 1, meanwhile, one crushing roller 4 enables one driving roller 11 to rotate through two driving wheels and one driving belt 10, the driving roller 11 upwards transports the raw material through the driving belt 6 and the other driving roller 11, the larger ore raw material is crushed for multiple times, the crushed raw material is conveyed to the upper part of the feeding hopper 12 through the lifting machine 2 and enters the crushing barrel 16 through the feeding hopper 12, the controller 5 controls the driving motor 19 to work, the driving motor 19 enables the main shaft 15 to rotate, the main shaft 15 is meshed with the toothed ring 18 through the third gear 17 to enable the crushing barrel 16 to rotate, the main shaft 15 enables the inner part of the crushing barrel 16 in the crushing roller 21 to rotate reversely through the second driving belt 13, the two driving wheels 24 and the driving shaft 20, the passing raw materials are finally crushed through the inner wall of the crushing barrel 16 and the crushing sharp blocks on the outer side of the crushing roller 21, the two anti-blocking rods 7 arranged between the crushing barrel 16 and the crushing roller 21 can stir the raw materials in the crushing barrel to prevent the raw materials from being blocked, the raw materials finally fall on the screen 22, the screen 22 is vibrated through the vibrating motor 23, the raw materials reaching the crushing standard pass through the screen 22, and finally flow out of the crushing seat 3.

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 breaker is used in concrete production, includes broken case (1), lifting machine (2), crushing seat (3), its characterized in that, broken case (1) internal rotation is connected with three crushing rollers (4), broken case (1) outside is equipped with three gear (8), and gear (8) respectively with three crushing roller (4) fixed connection, be equipped with gear two (9) between three gear (8), and gear two (9) and three gear one (8) meshing, three crushing roller (4) below is equipped with two driving rollers (11), the week side cover of two driving rollers (11) is equipped with conveyer belt (6), lifting machine (2) are located between broken case (1) and crushing seat (3);

the grinding seat (3) is rotatably connected with a grinding cylinder (16), a grinding roller (21) is arranged in the grinding cylinder (16), an installation frame (14) is fixedly installed on the grinding seat (3), a feeding hopper (12) is fixedly installed at the top end of the installation frame (14), a transmission shaft (20) is rotatably connected with the bottom end inside the feeding hopper (12), the transmission shaft (20) is fixedly connected with the grinding roller (21), blocking prevention rods (7) are fixedly connected to two sides of the bottom end of the feeding hopper (12), the blocking prevention rods (7) are located between the grinding cylinder (16) and the grinding roller (21), a driving motor (19) is fixedly installed on one side of the outer portion of the grinding seat (3), a main shaft (15) is fixedly installed at the upper end of the driving motor (19), a gear three (17) is fixedly installed on the lower end periphery side of the main shaft (15), and a gear ring (18) meshed with the gear three, and driving wheels (24) are fixedly arranged on the upper end of the main shaft (15) and the periphery of the upper end of the transmission shaft (20), and a second transmission belt (13) is sleeved on the periphery of each of the two driving wheels (24).

2. A crushing plant for concrete production according to claim 1, wherein a plurality of said crushing rolls (4) are distributed in a regular triangle inside the crushing box (1), and a driving device is fixedly mounted on the crushing box (1), and an output shaft of the driving device is fixedly connected with one of the crushing rolls (4).

3. The concrete production crushing device according to claim 1, wherein one end of each of the transmission roller (11) and the crushing roller (4) is fixedly provided with a transmission belt wheel, and the periphery of each transmission belt wheel is sleeved with a transmission belt (10).

4. The crushing device for concrete production according to claim 1, wherein a screen (22) is arranged inside the upper end of the crushing seat (3), a vibration motor (23) is fixedly installed on the other side outside the crushing seat (3), and a motor shaft of the vibration motor (23) is connected with the screen (22).

5. The concrete production crushing device according to claim 1, wherein the crushing roller (21) is rotatably connected inside the crushing cylinder (16), and crushing sharp edges are arranged on the outer peripheral side of the crushing roller (21) and the inner side wall of the crushing cylinder (16).

6. The crushing device for concrete production according to claim 1, wherein a controller (5) is fixedly mounted on the crushing box (1), and the controller (5) is electrically connected with the hoisting machine (2), a driving device in the crushing box (1), the driving motor (19) and the vibrating motor (23) respectively.