CN213102415U

CN213102415U - A quick crushing apparatus of stone for road maintenance

Info

Publication number: CN213102415U
Application number: CN202021831997.2U
Authority: CN
Inventors: 孙可可
Original assignee: Tianjin Ruidong Construction Engineering Co ltd
Current assignee: Tianjin Ruidong Construction Engineering Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-04
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a road maintenance technical field just discloses a quick crushing apparatus of stone for road maintenance, the on-line screen storage device comprises a base, the screening case is installed through damping device in the top of base, and the bottom fixedly connected with of screening case arranges the material pipe, the case that gathers materials has been placed at the top of base, and gathers materials the case and be located and arrange the material under the pipe. According to the rapid stone crushing equipment for road maintenance, the crushing box is arranged, so that stone raw materials poured into the equipment can be crushed, and the crushing box at the back can conveniently crush the stones; by arranging the crushing box, the once crushed stones can be crushed again, so that the stones can meet the specification requirement more easily; by arranging the screening box, the processed stones can be automatically screened without manual screening, so that the construction efficiency is greatly improved; through setting up the workbin, can transport unqualified stone to grind the case and begin processing from the beginning.

Description

A quick crushing apparatus of stone for road maintenance

Technical Field

The utility model relates to a road maintenance technical field specifically is a quick crushing apparatus of stone for road maintenance.

Background

In road maintenance, a large amount of stones are often used as raw materials for maintenance, but there are sometimes requirements for the size of the stones, and in order to save resources in road maintenance, construction waste is often used as raw materials for the stones, the construction waste is crushed, and the crushed stones are used for road maintenance.

But current reducing mechanism is carrying out the during operation, all adopts direct kibbling mode, to the great stone of volume, damages crushing blade very easily when carrying out direct kibbling, causes the condition that the blade damaged even to influence the processing progress, because the stone after smashing is not of uniform size, consequently need screen through the manual work, smashes the unqualified stone that will screen out once more, consuming time power and inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a quick crushing apparatus of stone for road maintenance possesses the advantage of smashing many times and milling again with the autofilter, has solved the problem that direct crushing destroys crushing sword and artifical screening influence efficiency.

The utility model provides a following technical scheme: a stone rapid smashing device for road maintenance comprises a base, wherein a screening box is installed at the top of the base through a damping device, a discharging pipe is fixedly connected to the bottom of the screening box, a material collecting box is placed at the top of the base and is located under the discharging pipe, first sloping platforms are fixedly installed on two sides of the bottom of an inner cavity of the screening box, a motor box is fixedly installed at the right end of the screening box, a first motor is fixedly installed in the inner cavity of the motor box, a rotary disc is fixedly connected to the output end of the first motor, a rotary ring is connected to the side face of the rotary disc through a limiting rod, a sliding sleeve is installed at the connection position of the motor box and the screening box, a sieve plate is fixedly connected to the left end of the rotary ring, the other end of the sieve plate penetrates through the sliding sleeve and extends to the inner cavity of the screening box, a smashing box is fixedly installed at the top of the screening box, and the inner cavity of the smashing box is communicated with the inner, a second motor is fixedly installed on the right side surface of the crushing box, the output end of the second motor penetrates through the crushing box and extends to the inner cavity of the crushing box, a crushing knife is fixedly connected to the output end of the second motor, a first bearing is fixedly installed on the left side surface of the inner cavity of the crushing box, the first bearing is connected with the other end of the crushing knife, a crushing box is fixedly installed on the left end of the top of the crushing box, the inner cavity of the crushing box is communicated with the inner cavity of the crushing box through an inlet at the left end of the top of the crushing box, a third motor is fixedly installed on the right side surface of the crushing box, the output end of the third motor penetrates through the crushing box and extends to the inner cavity of the crushing box, a crushing roller is fixedly connected to the output end of the third motor, a second bearing is fixedly installed on the left side surface of the inner cavity of the crushing box, the second bearing is connected with the other end of the, and the top of the crushing box is fixedly provided with a feed hopper, the left end of the top of the base is fixedly provided with a feed box, the top of the feed box is fixedly provided with a fourth motor, the output end of the fourth motor penetrates through the feed box and extends to the inner cavity of the feed box, the output end of the fourth motor is fixedly connected with an ascending rotating shaft, the bottom of the inner cavity of the feed box is fixedly provided with a third bearing, the third bearing is connected with the other end of the ascending rotating shaft, the left side surface of the screening box is provided with a discharge hole, the middle part of the right side surface of the feed box is fixedly connected with a feed passage, the other end of the feed passage passes through the discharge hole of the screening box and extends to the inner cavity of the screening box, the left side surface of the crushing box is provided with a feed hole, the top of the right side surface of the feed box is fixedly connected with a discharge passage, four corners of the bottom of the base are fixedly provided with universal wheels.

Preferably, damping device includes the cushion socket, and the bottom of cushion socket and the top fixed connection of base, the bottom fixedly connected with damping spring of cushion socket inner chamber, and damping spring's the other end fixedly connected with support column, the top of support column and the bottom fixed connection of screening case, damping device's quantity is four, and damping device distributes in the four corners of screening bottom of the case portion.

Preferably, the limiting block is arranged at the left end of the limiting rod, and the diameter length of the limiting block is larger than that of the inner ring of the rotating ring.

Preferably, the right end of the top of the crushing box is fixedly provided with a control box, and the surface of the control box is provided with a plurality of control buttons.

Preferably, the upper side and the lower side of the crushing box are both fixedly provided with a fixed roller, and the fixed rollers are meshed with the crushing rollers.

Preferably, the sieve plate and the feeding channel are both inclined, the inclination angles of the sieve plate and the feeding channel are the same, and the leftmost end of the sieve plate is connected with the feeding channel in a sliding mode.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. according to the rapid stone crushing equipment for road maintenance, the crushing box is arranged, stone raw materials poured into the equipment can be crushed, the crushing box at the back can conveniently crush stones, the stones crushed once are easier to crush, and the probability of damage of the crushing knife is reduced; by arranging the crushing box, the once crushed stones can be crushed again, so that the stones can meet the specification requirement more easily; through setting up damping device, reduce and smash the vibrations that produce man-hour to the stone, prevent that vibrations from causing the damage to equipment, the life of extension equipment.

2. According to the rapid stone crushing equipment for road maintenance, the screening box is arranged, so that the processed stones can be automatically screened, the stones which meet the specifications fall and are recovered, the unqualified stones enter the feeding box under the movement of the sieve plate, manual screening is not needed, and the construction efficiency is greatly improved; by arranging the feeding box, unqualified stones can be transported to the grinding box to be processed from the beginning again until the requirements are met.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is a schematic structural view of the damping device of the present invention;

FIG. 4 is a schematic view of the structure of the motor box of the present invention;

fig. 5 is a schematic view of the structure of the crushing box of the present invention.

In the figure: 1. a base; 2. a damping device; 201. a shock absorbing seat; 202. a damping spring; 203. a support pillar; 3. a screening box; 4. a discharge pipe; 5. a material collecting box; 6. a first ramp; 7. a motor case; 8. a first motor; 9. a turntable; 10. rotating the ring; 11. a restraining bar; 12. a sliding sleeve; 13. a sieve plate; 14. a crushing box; 15. a second motor; 16. a crushing knife; 17. a first bearing; 18. a control box; 19. a grinding box; 20. a third motor; 21. a crushing roller; 22. a second bearing; 23. a fixed roller; 24. a second ramp; 25. a feed hopper; 26. feeding a material box; 27. a fourth motor; 28. a lifting rotating shaft; 29. a third bearing; 30. a feed channel; 31. a discharge channel; 32. a universal 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, a stone rapid crushing apparatus for road maintenance comprises a base 1, a screening box 3 is installed on the top of the base 1 through a damping device 2, the damping device 2 comprises a damping seat 201, the bottom of the damping seat 201 is fixedly connected with the top of the base 1, a damping spring 202 is fixedly connected with the bottom of an inner cavity of the damping seat 201, the other end of the damping spring 202 is fixedly connected with a supporting column 203, the top of the supporting column 203 is fixedly connected with the bottom of the screening box 3, the number of the damping devices 2 is four, the damping devices 2 are distributed at four corners of the bottom of the screening box 3, by arranging the damping device 2, the vibration generated during the crushing process of stones is reduced, the damage of the vibration to the apparatus is prevented, the service life of the apparatus is prolonged, a discharging pipe 4 is fixedly connected with the bottom of the screening box 3, a material collecting box 5 is placed on, by arranging the screening box 3, the processed stones can be automatically screened, the stones which meet the specification fall and are recovered, the unqualified stones enter the feeding box 26 under the movement of the sieve plate, manual screening is not needed, the construction efficiency is greatly improved, the collecting box 5 is positioned under the discharging pipe 4, the two sides of the bottom of the inner cavity of the screening box 3 are fixedly provided with first inclined platforms 6, the right end of the screening box 3 is fixedly provided with a motor box 7, the inner cavity of the motor box 7 is fixedly provided with a first motor 8, the output end of the first motor 8 is fixedly connected with a rotary table 9, the side surface of the rotary table 9 is connected with a rotary ring 10 through a limiting rod 11, the left end of the limiting rod 11 is provided with a limiting block, the diameter length of the limiting block is larger than that of the diameter of the inner ring of the rotary ring 10, the joint of the motor box 7 and the screening box 3 is provided with a sliding sleeve 12, and the left end of the rotary ring 10, the other end of the sieve plate 13 penetrates through the sliding sleeve 12 and extends to the inner cavity of the screening box 3, the top of the screening box 3 is fixedly provided with a crushing box 14, the crushed stones can be crushed again by arranging the crushing box 14, so that the stones can more easily meet the specification requirement, the right end of the top of the crushing box 14 is fixedly provided with a control box 18, the surface of the control box 18 is provided with a plurality of control buttons, the inner cavity of the crushing box 14 is communicated with the inner cavity of the screening box 3 through an outlet at the rightmost end of the bottom of the crushing box 14, the right side surface of the crushing box 14 is fixedly provided with a second motor 15, the output end of the second motor 15 penetrates through the crushing box 14 and extends to the inner cavity of the crushing box 14, the output end of the second motor 15 is fixedly connected with a crushing knife 16, the left side surface of the inner cavity of the crushing box 14 is fixedly provided with a first bearing 17, and the first, a grinding box 19 is fixedly installed at the left end of the top of the grinding box 14, the stone raw material poured into the equipment can be ground by arranging the grinding box 19, the rear grinding box 14 can conveniently grind the stones, the stones which are ground once can be more easily ground, the damage probability of a grinding knife 16 is reduced, the inner cavity of the grinding box 19 is communicated with the inner cavity of the grinding box 14 through the inlet at the left end of the top of the grinding box 14, a third motor 20 is fixedly installed at the right side surface of the grinding box 19, the output end of the third motor 20 penetrates through the grinding box 19 and extends to the inner cavity of the grinding box 19, a grinding roller 21 is fixedly connected with the output end of the third motor 20, fixed rollers 23 are fixedly installed at the upper side and the lower side of the grinding box 19, the fixed rollers 23 are meshed with the grinding roller 21, a second bearing 22 is fixedly installed at the left side surface of the inner cavity of the grinding box 19, and the second bearing 22 is connected with the, a second inclined table 24 is fixedly arranged at the bottom of the inner cavity of the grinding box 19, a feed hopper 25 is fixedly arranged at the top of the grinding box 19, a feeding box 26 is fixedly arranged at the left end of the top of the base 1, unqualified stones can be transported to the grinding box 19 to be processed from the beginning again by arranging the feeding box 26 until the requirements are met, a fourth motor 27 is fixedly arranged at the top of the feeding box 26, the output end of the fourth motor 27 penetrates through the feeding box 26 and extends to the inner cavity of the feeding box 26, the output end of the fourth motor 27 is fixedly connected with a lifting rotating shaft 28, a third bearing 29 is fixedly arranged at the bottom of the inner cavity of the feeding box 26, the third bearing 29 is connected with the other end of the lifting rotating shaft 28, a discharge hole is formed in the left side surface of the screening box 3, a feeding channel 30 is fixedly connected to the middle part of the right side surface of the feeding box 26, and the other end of the feeding, the feeding channel 30 passes through the discharge hole on the left side of the screening box 3, rather than the feeding channel 30 being directly connected with the screening box 3, because the screening box 3 will vibrate during operation, and the damping device 2 can damp, but the screening box 3 will move up and down with small amplitude, if the direct connection is easy, the feeding channel 30 will break, the left side of the crushing box 19 will be opened with a feed inlet, the top of the right side of the loading box 26 will be fixedly connected with a discharge channel 31, and the other end of the discharge channel 31 will extend to the inner cavity of the crushing box 19 through the feed inlet of the crushing box 19 in an inclined shape, and the feed inlet on the left side of the crushing box 19 will be opened, also in order to prevent the crushing box 19 from moving up and down with small amplitude, the discharge channel 31 will be damaged, the sieve plate 13 and the feeding channel 30 will be inclined, and the inclination angle is the same, and the leftmost end of the sieve plate 13 will be connected, when the sieve plate 13 reciprocates left and right, the left end of the sieve plate 13 is always positioned at the inner side of the feeding channel 30, and four corners of the bottom of the base 1 are fixedly provided with universal wheels 32.

The working principle is that the raw materials of the stones are poured into the grinding box 19 from the feeding hopper 25, the raw materials of the stones are crushed by the meshing of the grinding roller 21 and the fixed roller 23, the raw materials of the stones are changed into small blocks, the raw materials of the stones enter the grinding box 14, the raw materials of the stones are crushed into smaller size by the grinding knife 16 and are pushed by the grinding knife 16 to fall into the screening box 3, the screen plate 13 is driven by the first motor 8 to do reciprocating motion left and right continuously, the stones which meet the specification pass through the screen plate 13 and fall into the material collecting box 5 to be recovered, the stones which do not meet the specification enter the material feeding box 26 through the material feeding channel 30, the stones continuously rise under the driving of the rising rotating shaft 28, enter the grinding box 19 through the material discharging channel 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims

1. The utility model provides a quick crushing apparatus of stone for road maintenance, includes base (1), its characterized in that: the screening box (3) is installed at the top of the base (1) through the damping device (2), the bottom of the screening box (3) is fixedly connected with a discharging pipe (4), the material collecting box (5) is placed at the top of the base (1), the material collecting box (5) is located under the discharging pipe (4), first sloping platforms (6) are fixedly installed on two sides of the bottom of an inner cavity of the screening box (3), a motor box (7) is fixedly installed at the right end of the screening box (3), a first motor (8) is fixedly installed in the inner cavity of the motor box (7), a rotary disc (9) is fixedly connected to the output end of the first motor (8), a rotary ring (10) is connected to the side face of the rotary disc (9) through a limiting rod (11), a sliding sleeve (12) is installed at the joint of the motor box (7) and the screening box (3), and a screen plate (13) is fixedly connected to the left end of the rotary ring (10), the other end of the sieve plate (13) penetrates through the sliding sleeve (12) and extends to an inner cavity of the screening box (3), a crushing box (14) is fixedly mounted at the top of the screening box (3), the inner cavity of the crushing box (14) is communicated with the inner cavity of the screening box (3) through an outlet at the rightmost end of the bottom of the crushing box (14), a second motor (15) is fixedly mounted on the right side face of the crushing box (14), the output end of the second motor (15) penetrates through the crushing box (14) and extends to the inner cavity of the crushing box (14), a crushing knife (16) is fixedly connected with the output end of the second motor (15), a first bearing (17) is fixedly mounted on the left side face of the inner cavity of the crushing box (14), the first bearing (17) is connected with the other end of the crushing knife (16), a crushing box (19) is fixedly mounted on the left end of the top of the crushing box (14), and the inner cavity of the crushing box (19) is communicated with the inner cavity of the crushing box (14) through an The grinding box is characterized in that a third motor (20) is fixedly mounted on the right side face of the grinding box (19), the output end of the third motor (20) penetrates through the grinding box (19) and extends to the inner cavity of the grinding box (19), a grinding roller (21) is fixedly connected with the output end of the third motor (20), a second bearing (22) is fixedly mounted on the left side face of the inner cavity of the grinding box (19), the second bearing (22) is connected with the other end of the grinding roller (21), a second inclined table (24) is fixedly mounted at the bottom of the inner cavity of the grinding box (19), a feed hopper (25) is fixedly mounted at the top of the grinding box (19), an upper material box (26) is fixedly mounted at the left end of the top of the base (1), a fourth motor (27) is fixedly mounted at the top of the upper material box (26), the output end of the fourth motor (27) penetrates through the upper material box (26) and extends to the inner cavity of the, the output end of the fourth motor (27) is fixedly connected with a lifting rotating shaft (28), the bottom of the inner cavity of the feeding box (26) is fixedly provided with a third bearing (29), and the third bearing (29) is connected with the other end of the ascending rotating shaft (28), the left side surface of the screening box (3) is provided with a discharge hole, the middle part of the right side surface of the feeding box (26) is fixedly connected with a feeding channel (30), and the other end of the feeding channel (30) passes through the discharge hole of the screening box (3) and extends to the inner cavity of the screening box (3), a feed inlet is arranged on the left side surface of the crushing box (19), a discharge channel (31) is fixedly connected with the top of the right side surface of the feeding box (26), and the other end of the discharge channel (31) passes through the feed inlet of the crushing box (19) in an inclined shape and extends to the inner cavity of the crushing box (19), four corners of the bottom of the base (1) are fixedly provided with universal wheels (32).

2. A rapid stone breaking apparatus for road maintenance according to claim 1, characterized in that: damping device (2) are including shock attenuation seat (201), and the bottom of shock attenuation seat (201) and the top fixed connection of base (1), the bottom fixedly connected with damping spring (202) of shock attenuation seat (201) inner chamber, and the other end fixedly connected with support column (203) of damping spring (202), the top of support column (203) and the bottom fixed connection of screening case (3), the quantity of damping device (2) is four, and damping device (2) distribute in the four corners of screening case (3) bottom.

3. A rapid stone breaking apparatus for road maintenance according to claim 1, characterized in that: the left end of the limiting rod (11) is provided with a limiting block, and the diameter length of the limiting block is larger than that of the inner ring of the rotating ring (10).

4. A rapid stone breaking apparatus for road maintenance according to claim 1, characterized in that: the right end of the top of the crushing box (14) is fixedly provided with a control box (18), and the surface of the control box (18) is provided with a plurality of control buttons.

5. A rapid stone breaking apparatus for road maintenance according to claim 1, characterized in that: the upper side and the lower side of the crushing box (19) are fixedly provided with fixed rollers (23), and the fixed rollers (23) are meshed with the crushing rollers (21).

6. A rapid stone breaking apparatus for road maintenance according to claim 1, characterized in that: sieve (13) all present the slope form with feedstock channel (30), and the inclination is the same, the leftmost end and feedstock channel (30) sliding connection of sieve (13).