CN216704507U

CN216704507U - Recovery unit is smashed to cubic metre of earth and stone rubble

Info

Publication number: CN216704507U
Application number: CN202122985449.6U
Authority: CN
Inventors: 陈为烈; 宋维星; 俞传熙
Original assignee: Shenzhen Shekou Merchants Harbor Engineering Co ltd
Current assignee: Shenzhen Shekou Merchants Harbor Engineering Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-10
Anticipated expiration: 2031-11-30

Abstract

The application discloses recovery unit is smashed to earth and stone side rubble relates to the rubble and retrieves technical field, improves the not good problem of crushing effect of current device to earth and stone side rubble, including device box, crushing roller, screen cloth, first conveyer belt and broken case, the interior diapire fixedly connected with crushing board of broken case, the roof is located the device box directly over fixed mounting has the pneumatic cylinder in the device box, the piston rod fixedly connected with quartering hammer of pneumatic cylinder, the bottom fixedly connected with discharging pipe of broken case. This application can carry out preliminary smashing to the rubble of entering device through the setting of smashing the roller, and through the setting of screen cloth, first conveyer belt and broken case, the screen cloth can intercept the great rubble of crushing back volume to carry the broken incasement with the bold rubble through first conveyer belt and carry out the regrinding, reduce the bold rubble after smashing, improve crushing effect.

Description

Recovery unit is smashed to cubic metre of earth and stone rubble

Technical Field

The application relates to the technical field of gravel recovery, in particular to a device for smashing and recovering earth and stone gravels.

Background

The earthwork is a general name of earthwork and stone, that is, soil and stone, a measurement unit is generally cubic meters, an earthwork project includes an excavation edge of a soil (stone) cutting side, filling, transportation, drainage, precipitation and the like, and the earthwork and stone generally widely exist in the excavation project of the soil and stone, and crushed stone generated in the construction process of the earthwork needs to be crushed and recycled by a crushed stone crushing and recycling device, so that the crushed stone can be reused.

At present, recovery unit is smashed to current earth and stone side rubble at the during operation, and is not good to the crushing effect of earth and stone side rubble, still has more bold rubble after smashing, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the current device and to the not good problem of crushing effect of stone side rubble, this application provides the stone side rubble and smashes recovery unit.

The application provides recovery unit is smashed to cubic metre of earth and stone rubble adopts following technical scheme:

the device for crushing and recovering the earthwork crushed stone comprises a device box body, wherein a feed port is formed in one side of the top of the device box body, two crushing rollers are arranged below the feed port in the device box body, and a screen is arranged on the inner side wall of the device box body below the crushing rollers;

a first conveying belt is arranged in the device box body and is positioned below the bottom end of the screen, the first conveying belt is arranged in an upward inclined mode along the direction away from the screen, a crushing box is arranged in the device box body and is arranged on one side, away from the screen, of the first conveying belt, a crushing plate is fixedly connected to the inner bottom wall of the crushing box, a hydraulic cylinder is fixedly arranged on the inner top wall of the device box body and is positioned right above the device box body, a piston rod of the hydraulic cylinder is fixedly connected with a crushing hammer, and a discharging pipe is fixedly connected to the bottom of the crushing box;

the discharge gate has been seted up to one side of device box, the second conveyer belt is installed to the inner diapire of device box, the second conveyer belt runs through the discharge gate.

Through adopting above-mentioned technical scheme, the rubble is after the feed inlet access device, can carry out preliminary smashing to the rubble through crushing roller, the rubble after smashing can fall on the screen cloth, the screen cloth can sieve preliminary kibbling rubble, make the less rubble of volume fall on the second conveyer belt from the screen cloth, and the bold rubble of interception can be followed the screen cloth and slided on the first conveyer belt, use first conveyer belt to carry the bold rubble in the breaker, after the bold rubble gets into the breaker, the pneumatic cylinder extension drives the quartering hammer and descends, further broken to the bold rubble under the combined action of quartering hammer and breaker, the rubble that satisfies volume requirement during the breakage will be followed the discharge opening of discharging pipe and fall on the second conveyer belt, the rubble discharge after will smashing is outside to the device through the second conveyer belt.

Optionally, a feed hopper is fixedly mounted at the top of the feed inlet of the device box body.

Through adopting above-mentioned technical scheme, through setting up the feeder hopper, can conveniently be to the interior feeding of feed inlet.

Optionally, fixed mounting has first motor on the lateral wall of device box, the output fixed mounting of first motor has the action wheel, the action wheel rotates through the belt to be connected with from the driving wheel, be connected with through the connecting axle transmission from the driving wheel and follow the endocentric master gear of driving wheel, the both sides of master gear all mesh from the gear, from the gear and the one end fixed connection of crushing roller.

Through adopting above-mentioned technical scheme, when using, first motor is used for producing power and drives the action wheel and rotate, and the action wheel passes through the belt and drives from the driving wheel rotation, drives the master gear rotation from the driving wheel, and the master gear drives from gear revolve, drives crushing roller rotation from the gear to smash the rubble.

Optionally, a vibration motor is mounted on the lower surface of the screen.

Through adopting above-mentioned technical scheme, vibrating motor can make the screen cloth shake, improves the screening efficiency of screen cloth.

Optionally, a second motor is fixedly mounted on the front surface of the device box body, and the second motor is in transmission connection with one of the rollers of the first conveying belt.

Through adopting above-mentioned technical scheme, start the work of first conveyer belt of second motor drive.

Optionally, a support is fixedly mounted on the inner bottom wall of the device box body and below the crushing box, and a spring is fixedly mounted between the top of the support and the bottom of the crushing box.

Through adopting above-mentioned technical scheme, when the quartering hammer descends and when carrying out the breakage, broken case can receive pressure and compress the spring, makes the spring play the cushioning effect to broken case to the life of extension broken case.

Optionally, a plurality of discharge holes are formed in the discharge pipe.

Through adopting above-mentioned technical scheme, the rubble that satisfies the volume requirement will be discharged from the discharge opening of discharging pipe.

Optionally, a third motor is fixedly mounted on the front surface of the device box body, and the third motor is in transmission connection with one of the rollers of the second conveying belt.

Through adopting above-mentioned technical scheme, start third motor and can drive the work of second conveyer belt.

In summary, the present application includes at least one of the following benefits:

1. according to the crushing device, the crushed stone entering the crushing device can be primarily crushed through the arrangement of the crushing roller, the screen can intercept the crushed stone with larger volume through the screen, the first conveying belt and the crushing box, and the large crushed stone is conveyed into the crushing box through the first conveying belt to be secondarily crushed, so that the crushed large crushed stone is reduced;

2. according to the crushing device, the crushing plate, the hydraulic cylinder and the crushing hammer are arranged, after large broken stones enter the crushing box, the hydraulic cylinder extends to drive the crushing hammer to descend, the large broken stones are further crushed under the combined action of the crushing hammer and the crushing plate, and the crushing effect is improved;

3. this application is through the setting of second conveyer belt, and the rubble that falls from the screen cloth and the rubble that falls from the discharging pipe all can fall on the second conveyer belt, and the rubble after conveniently will smashing through the second conveyer belt is discharged to the device outside, improves work efficiency.

Drawings

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

FIG. 2 is a schematic view showing the internal structure of the casing of the apparatus of the present invention;

FIG. 3 is a schematic top view of the tapping pipe according to the utility model.

Description of reference numerals: 1. a device case; 2. a feed inlet; 3. a crushing roller; 4. screening a screen; 5. a first conveyor belt; 6. a crushing box; 7. a breaker plate; 8. a hydraulic cylinder; 9. a breaking hammer; 10. a discharge pipe; 11. a discharge port; 12. a second conveyor belt; 13. a feed hopper; 14. a first motor; 15. a driving wheel; 16. a belt; 17. a driven wheel; 18. a main gear; 19. a slave gear; 20. a vibration motor; 21. a second motor; 22. a support; 23. a spring; 24. a discharge hole; 25. a third motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, the apparatus for crushing and recovering rubble from earthwork comprises an apparatus box 1, a feeding port 2 is formed at one side of the top of the apparatus box 1, a feeding hopper 13 is fixedly mounted at the top of the feeding port 2 of the apparatus box 1, and the feeding hopper 13 is arranged to facilitate feeding into the feeding port 2.

Referring to fig. 1 and 2, two crushing rollers 3 are installed inside the device case 1 below the feeding port 2, the two crushing rollers 3 are used for primarily crushing crushed stones entering the device case 1, a first motor 14 is fixedly installed on the outer side wall of the device case 1, the first motor 14 is used for generating power, an output end of the first motor 14 is fixedly installed with a driving wheel 15, the first motor 14 drives the driving wheel 15 to rotate, the driving wheel 15 is rotatably connected with a driven wheel 17 through a belt 16, the driving wheel 15 drives the driven wheel 17 to rotate through the belt 16, the driven wheel 17 is in transmission connection with a main gear 18 concentric with the driven wheel 17 through a connecting shaft, the driven wheel 17 drives the main gear 18 to rotate, the two sides of the main gear 18 are respectively engaged with a driven gear 19, the main gear 18 drives the driven gear 19 to rotate, the driven gear 19 is fixedly connected with one end of the crushing roller 3, and the grinding roller 3 is driven to rotate by the gear 19, thereby crushing the crushed stone.

Referring to fig. 2, the screen 4 is installed on the inside wall of device box 1 below crushing roller 3, and screen 4 is the slope and arranges, and screen 4 can sieve preliminary kibbling rubble, makes the less rubble of volume fall from screen 4, and vibrating motor 20 is installed to the lower surface of screen 4, and vibrating motor 20 can make screen 4 shake, improves the screening efficiency of screen 4.

Referring to fig. 1 and 2, a first conveyor belt 5 is installed below the bottom end of a screen 4 inside a device case 1, a second motor 21 is fixedly installed on the front surface of the device case 1, the second motor 21 is in transmission connection with one roller of the first conveyor belt 5, the second motor 21 is used for driving the first conveyor belt 5 to work, the first conveyor belt 5 is arranged in an upward inclined manner along the direction away from the screen 4, and large crushed stones intercepted on the screen 4 can slide down onto the first conveyor belt 5 along the screen 4.

Referring to fig. 2 and 3, inside one side of keeping away from screen cloth 4 at first conveyer belt 5 of device box 1 is equipped with broken case 6, use first conveyer belt 5 to carry the broken incasement 6 with the bold rubble, inner diapire fixedly connected with crushing plate 7 of broken case 6, the roof is located device box 1 directly over fixed mounting has pneumatic cylinder 8 in the device box 1, pneumatic cylinder 8 is vertical layout, pneumatic cylinder 8's piston rod fixedly connected with quartering hammer 9, after the bold rubble got into broken case 6, pneumatic cylinder 8 extension drove quartering hammer 9 and descends, further broken to the bold rubble under the combined action of quartering hammer 9 and crushing plate 7, improve the crushing effect of rubble, the bottom fixedly connected with discharging pipe 10 of broken case 6, a plurality of discharge openings 24 have been seted up to the inside of discharging pipe 10, the rubble that satisfies the volume requirement will be discharged from the discharge opening 24 of discharging pipe 10.

Referring to fig. 2, a bracket 22 is fixedly mounted on the bottom wall of the device case 1 below the crushing case 6, a plurality of springs 23 are fixedly mounted between the top of the bracket 22 and the bottom of the crushing case 6, and when the breaking hammer 9 descends and crushes, the crushing case 6 is stressed and compresses the springs 23, so that the springs 23 buffer the crushing case 6, and the service life of the crushing case 6 is prolonged.

Referring to fig. 1 and 2, a discharge hole 11 is formed in one side of the device case 1, a second conveyor belt 12 is installed on the inner bottom wall of the device case 1, a third motor 25 is fixedly installed on the front side of the device case 1, the third motor 25 is in transmission connection with one of the rollers of the second conveyor belt 12, the third motor 25 is used for driving the second conveyor belt 12 to work, the second conveyor belt 12 penetrates through the discharge hole 11, crushed stones falling from the screen 4 and crushed stones falling from the discharge pipe 10 fall onto the second conveyor belt 12, and the crushed stones are discharged to the outside of the device through the second conveyor belt 12.

The implementation principle of the application is as follows: when the crushing device is used, crushed stones to be crushed are added into the feeding hopper 13, meanwhile, the first motor 14, the vibrating motor 20 and the second motor 21 are started, after the crushed stones enter the device, the first motor 14 drives the crushing roller 3 to rotate, so that the crushed stones are preliminarily crushed by the crushing roller 3, the crushed stones can fall onto the screen 4, the screen 4 can screen the preliminarily crushed stones, so that the crushed stones with smaller volume fall onto the second conveying belt 12 from the screen 4, the large crushed stones intercepted on the screen 4 can slide onto the first conveying belt 5 along the screen 4, the large crushed stones are conveyed into the crushing box 6 by using the first conveying belt 5, after the large crushed stones enter the crushing box 6, the hydraulic cylinder 8 extends to drive the crushing hammer 9 to descend, the large crushed stones are further crushed under the combined action of the crushing hammer 9 and the crushing plate 7, the crushed stones meeting the volume requirement during crushing can be discharged from the discharge hole 24 of the discharge pipe 10 and fall onto the second conveying belt 12, the crushed stone is discharged to the outside of the apparatus by the second conveyor belt 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Recovery unit is smashed to earth and stone side rubble, including device box (1), its characterized in that: a feed inlet (2) is formed in one side of the top of the device box body (1), two crushing rollers (3) are mounted in the device box body (1) below the feed inlet (2), and a screen (4) is mounted on the inner side wall of the device box body (1) below the crushing rollers (3);

a first conveying belt (5) is arranged below the bottom end of the screen (4) in the device box body (1), the first conveying belt (5) is arranged in an upward inclined mode along the direction far away from the screen (4), a crushing box (6) is arranged on one side, far away from the screen (4), of the first conveying belt (5) in the device box body (1), the inner bottom wall of the crushing box (6) is fixedly connected with a crushing plate (7), a hydraulic cylinder (8) is fixedly arranged on the inner top wall of the device box body (1) and is located right above the device box body (1), a piston rod of the hydraulic cylinder (8) is fixedly connected with a crushing hammer (9), and the bottom of the crushing box (6) is fixedly connected with a discharge pipe (10);

discharge gate (11) have been seted up to one side of device box (1), second conveyer belt (12) are installed to the inner diapire of device box (1), discharge gate (11) are run through in second conveyer belt (12).

2. The apparatus for crushing and recovering cubic gravel as claimed in claim 1, wherein: a feed hopper (13) is fixedly arranged at the top of a feed inlet (2) of the device box body (1).

3. The apparatus for crushing and recovering cubic gravel as claimed in claim 2, wherein: the device is characterized in that a first motor (14) is fixedly mounted on the outer side wall of the box body (1), an active wheel (15) is fixedly mounted at the output end of the first motor (14), the active wheel (15) is rotatably connected with a driven wheel (17) through a belt (16), the driven wheel (17) is connected with a main gear (18) concentric with the driven wheel (17) through a connecting shaft in a transmission mode, driven gears (19) are meshed with the two sides of the main gear (18), and the driven gears (19) are fixedly connected with one end of the crushing roller (3).

4. The apparatus for crushing and recovering cubic gravel as claimed in claim 3, wherein: and a vibration motor (20) is arranged on the lower surface of the screen (4).

5. The apparatus for crushing and recovering cubic gravel as claimed in claim 1, wherein: the front surface of the device box body (1) is fixedly provided with a second motor (21), and the second motor (21) is in transmission connection with one roller of the first conveying belt (5).

6. The apparatus for crushing and recovering cubic gravel as claimed in claim 1, wherein: the device is characterized in that a support (22) is fixedly mounted on the bottom wall of the device box body (1) and below the crushing box (6), and a spring (23) is fixedly mounted between the top of the support (22) and the bottom of the crushing box (6).

7. The earth and stone broken stone crushing and recovering device according to claim 1, characterized in that: a plurality of discharge holes (24) are formed in the discharge pipe (10).

8. The apparatus for crushing and recovering cubic gravel as claimed in claim 1, wherein: the front surface of the device box body (1) is fixedly provided with a third motor (25), and the third motor (25) is in transmission connection with one roller of the second conveying belt (12).