CN218690274U - Broken stone crushing device - Google Patents

Abstract

The utility model belongs to the technical field of breaker, especially, be a rubble breaker, the power distribution box comprises a box body, fixedly connected with arc on the top inner wall of box, a plurality of sieve meshes have been seted up to the bottom of arc, be provided with the one-level subassembly of smashing on the box of arc top. The utility model discloses a pivoted crushing roller and crushing tooth can carry out preliminary smashing to the rubble, cooperation through arc and sieve mesh, can filter the rubble granule, kibbling homogeneity has been guaranteed, through the pivoted frustum, can evenly shed the building stones, avoid the rubble to push away together and make broken not thorough, through the pivoted last crushing sword, can carry out the smashing of second grade to the rubble, through the pivoted lower crushing sword, can carry out tertiarily smashing to the rubble, through the cooperation of pivoted broken tooth and cuspid, can carry out the breakage to the rubble corner in the box, make the broken no dead angle of rubble, it is broken more thorough.

Description

Broken stone crushing device

Technical Field

The utility model relates to a breaker technical field especially relates to a rubble breaker.

Background

The hydraulic engineering construction has many same parts with the construction of general civil engineering such as roads, bridges, house buildings and the like, the construction of the hydraulic engineering also has the unique characteristics, and the hydraulic engineering bears the tasks of water retaining, water storage and water drainage, so that the hydraulic engineering has special requirements on the stability, pressure bearing, seepage prevention, impact resistance, wear resistance, frost resistance, crack resistance and other properties of hydraulic buildings, special construction methods and measures are required to be adopted according to the technical specifications of the hydraulic engineering, the engineering quality is ensured, hydraulic construction equipment on the market is various, and a crusher can be used for crushing broken stones in the hydraulic building process.

However, when the existing broken stone crushing device is used, the broken stones cannot be crushed in a multi-level mode, the crushing is not thorough enough, the crushing effect is poor, broken stones are different in size, the using effect of the broken stones in the later period is affected, and therefore the broken stone crushing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a broken stone crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubble breaker, includes the box, fixedly connected with arc on the top inner wall of box, a plurality of sieve meshes have been seted up to the bottom of arc, be provided with the one-level subassembly of smashing on the box of arc top, be provided with the second grade subassembly of smashing in the box of arc below.

Preferably, one-level crushing unit includes two driving motor of fixed connection in the box front side, and equal fixed mounting has the axis of rotation on two driving motor's the output shaft, and the outside of two axis of rotation is all fixed the cover and is equipped with crushing roller, and the outside of two crushing rollers is fixed and is provided with a plurality of crushing teeth.

Preferably, the front side fixedly connected with backup pad of box, two driving motor all fixed connection are at the top of backup pad.

Preferably, second grade crushing unit is including fixed setting seal box, the fixed servo motor and the fixed mounting that set up in the bottom half on the inner wall of box both sides are in the collar in the box, all rotate around the seal box and install the rotary rod, smash the sword on the outside fixedly connected with of rotary rod, the equal driven helical gear of fixedly connected with in the inner of four rotary rods, fixedly connected with drive shaft on servo motor's the output shaft, the outside fixed cover of drive shaft is equipped with the initiative helical gear, the initiative helical gear meshes with four driven helical gears mutually, the top fixedly connected with frustum of drive shaft, the outside fixed cover of drive shaft is equipped with a plurality of lower crushing sword, the one end fixedly connected with of crushing sword has broken tooth down, a plurality of sharp teeth of inboard fixedly connected with of collar, sharp tooth and broken tooth cooperate.

Preferably, the inner walls of the two sides of the box body are fixedly connected with fixing frames, and the sealing box is fixedly connected to the bottoms of the two fixing frames.

Preferably, the fixed six bearings that are provided with in the outside of seal box, four rotary rods are fixed the cover respectively and are established in the inner circle of corresponding bearing, the fixed cover of drive shaft is established in the inner circle of corresponding bearing.

Preferably, the top of the box body is provided with an inlet, and the inlet is internally and fixedly communicated with a feed hopper.

Preferably, the inner wall of the bottom of the box body is fixedly connected with an inclined plate, and one side of the box body is fixedly communicated with a discharge opening.

In the utility model, the broken stone crushing device can preliminarily crush broken stones through the matching of the rotating crushing roller and the crushing teeth, can screen broken stone particles through the matching of the arc-shaped plate and the sieve pores, further ensures the crushing effect, can uniformly throw away stone materials through the rotating frustum, and avoids the situation that the broken stones are pushed together to cause incomplete crushing;

in the utility model, the broken stone crushing device can crush the broken stone in two stages through the upper rotating crushing cutter, crush the broken stone in three stages through the lower rotating crushing cutter, crush the broken stone through the matching of the rotating crushing teeth and the sharp teeth, and crush the broken stone at the corners in the box body, so that the broken stone is crushed without dead angles, and the crushing is more thorough;

the utility model has the advantages of reasonable design, through pivoted crushing roller and crushing tooth, can carry out preliminary smashing to the rubble, cooperation through arc and sieve mesh, can filter the rubble granule, kibbling homogeneity has been guaranteed, through the pivoted frustum, can evenly shed the building stones, avoid the rubble to push away together and make broken not thorough, through the pivoted sword that smashes, can carry out the smashing of second grade to the rubble, through the pivoted sword that smashes down, can carry out tertiary smashing to the rubble, through the cooperation of pivoted broken tooth and sharp tooth, can carry out the breakage to corner rubble in the box, make the broken no dead angle of rubble, it is broken more thorough.

Drawings

Fig. 1 is a schematic structural view of a gravel crushing device provided by the present invention;

fig. 2 is a sectional view of a crushed stone crushing device provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of a crushed stone crushing device according to the present invention.

In the figure: 1. a box body; 2. a discharge outlet; 3. a support plate; 4. a drive motor; 5. a feed hopper; 6. a rotating shaft; 7. a crushing roller; 8. crushing teeth; 9. an arc-shaped plate; 10. screening holes; 11. a servo motor; 12. a sloping plate; 13. a drive shaft; 14. a frustum; 15. a fixed mount; 16. a sealing box; 17. a driving bevel gear; 18. a driven helical gear; 19. a lower crushing knife; 20. crushing teeth; 21. a mounting ring; 22. a cuspid tooth; 23. rotating the rod; 24. and (4) feeding the mixture to a crushing knife.

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. 1-3, a rubble breaker includes box 1, fixedly connected with arc 9 on the top inner wall of box 1, and a plurality of sieve meshes 10 have been seted up to the bottom of arc 9, are provided with one-level crushing unit on the box 1 of arc 9 top, are provided with second grade crushing unit in the box 1 of arc 9 below.

The utility model discloses in, one-level crushing unit includes two driving motor 4 of fixed connection in 1 front side of box, equal fixed mounting has axis of rotation 6 on two driving motor 4's the output shaft, the equal fixed cover in the outside of two axis of rotation 6 is equipped with crushing roller 7, two fixed a plurality of crushing teeth 8 that are provided with in the outside of crushing roller 7, pour into box 1 to treating broken building stones, the starting equipment, driving motor 4 has driven two axis of rotation 6, crushing roller 7 and crushing teeth 8 rotate in opposite directions, and then can carry out the first breakage to the rubble, screening through sieve mesh 10, qualified whereabouts, unqualified continuation is stayed in arc 9 and is smashed, until reaching preliminary requirement.

The utility model discloses in, the front side fixedly connected with backup pad 3 of box 1, two equal fixed connection of driving motor 4 are convenient for support driving motor 4 at the top of backup pad 3 and consolidate, make its work that can be more stable.

In the utility model, the second-stage crushing component comprises a seal box 16 fixedly arranged on the inner walls of two sides of the box body 1, a servo motor 11 fixedly arranged at the bottom of the box body 1 and a mounting ring 21 fixedly arranged in the box body 1, rotary rods 23 are all rotatably arranged around the seal box 16, the outer sides of the rotary rods 23 are fixedly connected with an upper crushing cutter 24, the inner ends of the four rotary rods 23 are all fixedly connected with driven helical gears 18, a driving shaft 13 is fixedly connected on an output shaft of the servo motor 11, the outer side of the driving shaft 13 is fixedly sleeved with a driving helical gear 17, the driving helical gear 17 is meshed with the four driven helical gears 18, the top end of the driving shaft 13 is fixedly connected with a frustum 14, the outer side of the driving shaft 13 is fixedly sleeved with a plurality of lower crushing cutters 19, one end of the lower crushing cutter 19 is fixedly connected with a crushing tooth 20, the inner side of the mounting ring 21 is fixedly connected with a plurality of sharp teeth 22, the sharp teeth 22 are matched with the crushing teeth 20, the rotation of the frustum 14 is driven by the servo motor 11, can uniformly throw stone materials, avoids the situation that broken stones are pushed together and are not broken completely, the driving bevel gear 17 is driven by the driving shaft 13 to rotate, the driving bevel gear 17 drives the four driven bevel gears 18, the rotating rod 23 and the upper crushing blades 24 to rotate, and through the rotation of the upper crushing blades 24, can carry out secondary crushing on the crushed stone to ensure that the crushing effect is better, the driving shaft 13 drives the lower crushing knife 19 to rotate, further crushing the crushed stone for the third time, further improving the crushing effect, leading the crushed stone to be crushed completely, simultaneously driving the crushing teeth 20 to rotate by the lower crushing knife 19, under the cooperation of the sharp teeth 22, the broken stones at the corners in the box body 1 can be broken, so that the broken stones are broken without dead angles, the broken stones are more thorough, and the breaking effect is better.

The utility model discloses in, equal fixedly connected with mount 15 on the both sides inner wall of box 1, 16 fixed connection of seal box are in the bottom of two mount 15, are convenient for to the fixed stay of seal box 16.

The utility model discloses in, the fixed six bearings that are provided with in the outside of seal box 16, four rotary rod 23 are fixed the cover respectively and are established in the inner circle of the bearing that corresponds, and the fixed cover of drive shaft 13 is established in the inner circle of the bearing that corresponds, is convenient for to the support of drive shaft 13 and rotary rod 23, makes its rotation more stable.

The utility model discloses in, the import has been seted up at the top of box 1, and import internal fixation intercommunication has feeder hopper 5, is convenient for pour the raw materials into in the box 1.

The utility model discloses in, fixedly connected with swash plate 12 on the bottom inner wall of box 1, the fixed intercommunication in one side of box 1 has bin outlet 2, the kibbling rubble of being convenient for discharge.

The utility model discloses in, at the during operation, pour into box 1 to treat broken building stones, starting equipment, driving motor 4 has driven two axis of rotation 6, crushing roller 7 and crushing tooth 8 rotate in opposite directions, and then can carry out the first breakage to the rubble, screening through sieve mesh 10, qualified whereabouts, unqualified continuation is stayed in arc 9 and is smashed, until qualified, the rotation of frustum 14 has been driven through servo motor 11, can evenly shed the building stones, avoid the rubble to push away together and make the not thorough condition of breakage take place, the rotation of initiative helical gear 17 has been driven through drive shaft 13, initiative helical gear 17 has driven four driven helical gears 18, rotary rod 23 and last crushing sword 24's rotation, through a plurality of rotations of last crushing sword 24, can carry out the secondary crushing to the rubble, make crushing effect better, the rotation of smashing sword 19 has been driven down through drive shaft 13, and then can carry out the third breakage to the rubble, crushing effect has further been improved, make it can complete crushing, smash sword 19's rotation of broken tooth under the broken sword 19, can make the broken tooth's tip rotate under the swash plate, the broken tooth's angle more good cooperation, more, the broken box body goes out the broken corner is broken 2, more excellent after the broken, the broken side angle of leading, discharge effect, discharge.

Claims (8)

1. The utility model provides a rubble breaker, its characterized in that, includes box (1), fixedly connected with arc (9) on the top inner wall of box (1), a plurality of sieve meshes (10) have been seted up to the bottom of arc (9), be provided with one-level crushing unit on box (1) of arc (9) top, be provided with second grade crushing unit in box (1) of arc (9) below.

2. A broken stone crushing device according to claim 1, characterized in that the primary crushing assembly comprises two driving motors (4) fixedly connected to the front side of the box body (1), rotating shafts (6) are fixedly installed on output shafts of the two driving motors (4), crushing rollers (7) are fixedly sleeved on the outer sides of the two rotating shafts (6), and a plurality of crushing teeth (8) are fixedly arranged on the outer sides of the two crushing rollers (7).

3. A rock breaking apparatus according to claim 2, characterized in that a support plate (3) is fixedly connected to the front side of the box (1), and both drive motors (4) are fixedly connected to the top of the support plate (3).

4. The broken stone crushing device according to claim 1, wherein the secondary crushing assembly comprises a sealing box (16) fixedly arranged on inner walls of two sides of the box body (1), a servo motor (11) fixedly arranged at the bottom of the box body (1) and a mounting ring (21) fixedly arranged in the box body (1), a rotating rod (23) is rotatably arranged around the sealing box (16), an upper crushing cutter (24) is fixedly connected to the outer side of the rotating rod (23), driven helical gears (18) are fixedly connected to the inner ends of the four rotating rods (23), a driving shaft (13) is fixedly connected to an output shaft of the servo motor (11), a driving helical gear (17) is fixedly sleeved on the outer side of the driving shaft (13), the driving helical gear (17) is meshed with the four driven helical gears (18), a conical table (14) is fixedly connected to the top end of the driving shaft (13), a plurality of lower crushing cutters (19) are fixedly sleeved on the outer side of the driving shaft (13), crushing teeth (20) are fixedly connected to one end of the lower crushing cutter (19), a plurality of sharp teeth (22) are fixedly connected to the inner side of the mounting ring (21), and the sharp teeth (22) are matched with the crushing teeth (20).

5. A rock breaking device according to claim 4, characterized in that the inner walls of the box (1) are fixedly connected with fixing frames (15), and the sealing box (16) is fixedly connected with the bottoms of the two fixing frames (15).

6. A rock breaking device according to claim 4, characterized in that six bearings are fixedly arranged on the outer side of the seal box (16), four rotating rods (23) are fixedly arranged in the inner rings of the corresponding bearings respectively, and the driving shaft (13) is fixedly arranged in the inner rings of the corresponding bearings.

7. A crushed stone crushing device according to claim 1, characterized in that the top of the box body (1) is provided with an inlet, and the inlet is fixedly communicated with a feed hopper (5).

8. A crushed stone crushing device according to claim 1, characterized in that an inclined plate (12) is fixedly connected to the inner wall of the bottom of the box body (1), and a discharge opening (2) is fixedly communicated with one side of the box body (1).

Images