CN217288725U

CN217288725U - From energy-efficient reducing mechanism of grit of collision

Info

Publication number: CN217288725U
Application number: CN202220854590.4U
Authority: CN
Inventors: 王亚辉
Original assignee: Hebei Jiarui New Building Materials Technology Co ltd
Current assignee: Hebei Jiarui New Building Materials Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-26
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a grit energy-efficient reducing mechanism from collision, comprises a workbench, surface mounting has conveyer belt device on the workstation, the conveyer belt device top is equipped with crushing barrel, be equipped with collision mechanism in the crushing barrel, collision mechanism is including installing the rotatable rotor in crushing barrel, install a plurality of ring baffles in the rotor, ring baffle central point puts and installs the dwang, install a plurality of rotor plates on the dwang, be equipped with screening mechanism in the crushing barrel, screening mechanism is including being located a plurality of screening holes on ring baffle and the rotor plate, install a plurality of slurcams on ring baffle and the rotor plate. The beneficial effects of the utility model are that, carry out the self-collision through the building stones, can prevent that the building stones from bumping badly with crushing barrel, ring baffle and rotor plate are equipped with the multilayer to it has the screening hole to open, can make the building stones of variation in size hold respectively, and then is convenient for carry out the breakage to the building stones, has improved work efficiency.

Description

Self-collision efficient energy-saving gravel crushing device

Technical Field

The utility model relates to a machine-made sand processing equipment technical field, more specifically the theory that says so relates to a grit energy-efficient reducing mechanism from collision.

Background

The mechanism sand is a building material that is processed out the grit through breakage, screening, when breaking bold grit, uses jaw breaker to carry out the breakage to bold grit earlier, then passes through the conveyer belt device with the grit after the breakage and drives to remove through the screening back, smashes unqualified grit of size once more.

In the prior art, for example, patent No. CN201821738548.6 discloses a throwing impact type gravel sand making machine, which mainly introduces stones to be crushed from a feeding hopper at the upper end of a crushing cover plate, the stones fall on a rough throwing impeller disc of a rough throwing impeller, the stones are thrown out along a rough chute and hit on an impact guide cylinder wall of an impact guide cylinder to perform primary crushing, the crushed stones slide on a fine throwing impeller shaft disc along a rough material guide cone, the rough stones are thrown out along a fine chute again and hit on the impact guide cylinder wall of the impact guide cylinder again to perform secondary crushing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a self-collision efficient energy-saving sandstone smashing device is designed.

The technical scheme of the utility model is that the self-collision efficient energy-saving sandstone crushing device comprises a workbench, a conveyor belt device is arranged on the upper surface of the workbench, a crushing barrel is arranged above the conveyor belt device, the lower end of the crushing barrel is fixedly arranged on the upper surface of the workbench, a feed inlet is arranged at the upper end of the crushing barrel, a discharge outlet is arranged at the lower end of the crushing barrel, sandstone enters the crushing barrel through the feed inlet, the crushing barrel is internally provided with the self-collision efficient energy-saving sandstone crushing device,

the collision mechanism comprises a rotating cylinder which is installed in the crushing cylinder and can rotate, a plurality of circular ring baffles are installed in the rotating cylinder, a rotating rod which is opposite to the rotating direction of the rotating cylinder is installed at the central position of each circular ring baffle, a plurality of rotating plates are installed on the rotating rod, the rotating plates are located at the central position of each circular ring baffle, and the rotating plates and the circular ring baffles are located on the same plane,

screening mechanism, screening mechanism is including being located a plurality of screening holes on ring baffle and the rotor plate, and the screening hole of below is less than the screening hole of top, install a plurality of slurcam on ring baffle and the rotor plate.

Further, a first rolling bearing is installed at the upper end and the lower end of the outer side of the rotating cylinder, the first rolling bearing is fixedly installed on the inner side surface of the crushing cylinder, an annular rack is installed at the inner upper end of the rotating cylinder, a rotating motor is installed on the inner upper surface of the crushing cylinder, a first gear is installed at the rotating end of the rotating motor, and the first gear is meshed with the annular rack.

Furthermore, second rolling bearing is installed at the two ends of the rotating rod, the second rolling bearing at the lower end of the rotating rod is installed at the lower end of the crushing barrel through a connecting rod, the second rolling bearing at the upper end of the rotating rod is fixedly installed on the inner upper surface of the crushing barrel, a second gear is installed at the upper end of the rotating rod, and the first gear is meshed with the second gear.

Further, a protection box body is installed at the upper end in the crushing barrel, the rotary motor and the first gear are wrapped by the protection box body, square openings are formed in two sides of the lower end of the protection box body, and two ends of the first gear extend to the outer side of the protection box body from the square openings.

Further, a plurality of L-shaped supporting rods are arranged on the lower surface of the rotating plate, one end of each L-shaped supporting rod extends to the lower portion of the circular ring baffle, universal balls are arranged at one ends of the L-shaped supporting rods, and the upper ends of the universal balls are in contact with the lower surface of the circular ring baffle.

Furthermore, a plurality of support columns are arranged between the rotating plates, two ends of each support column are connected with the surface of one side of each support column, and spine portions are installed on the support columns.

Furthermore, an inclined material guide channel is installed on the inner side of the feeding hole, and the outlet end of the inclined material guide channel extends to the upper portion of the rotating cylinder.

The utility model has the advantages that: small stones are added into the crushing barrel through the feed inlet, the stones fall on the ring baffle and the rotating plate, the ring baffle is driven to rotate through the rotating barrel, the rotating rod drives the rotating plate to rotate, the rotating plate and the ring baffle are driven to rotate in opposite directions, the stones on the rotating plate and the ring baffle can move in opposite directions and collide under the action of centrifugal force, the impact force of the stones can be doubled due to the opposite movement of the stones, the stones can be more energy-saving during crushing, self-collision can be carried out through the stones, the crushing barrel can be prevented from being damaged by the stones, the ring baffle and the rotating plate are provided with multiple layers, and screening holes are formed, stones with different sizes can be respectively contained, the stones can be conveniently crushed, and the working efficiency is improved,

the rotating cylinder and the rotating rod can oppositely rotate through the rotation of the rotating motor and the transmission of the gear, so that stone can be collided conveniently, the working efficiency is improved, the protective box body can protect the rotating motor to prevent the rotating motor from being damaged,

the rotating plate can support the circular ring baffle through the L-shaped supporting rod and the universal balls, one end of the circular ring baffle can be prevented from sinking, the supporting column can support the rotating plate, and therefore the rotating plate and the circular ring baffle can not incline, and the whole device is more stable.

Drawings

FIG. 1 is a schematic structural view of a self-collision efficient energy-saving sandstone crushing device according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic view of the connection relationship between the annular rack, the second gear and the first gear according to the present invention;

FIG. 5 is a schematic view of the position relationship between the ring baffle and the rotating plate according to the present invention;

in the figure, 1, a workbench; 2. a conveyor means; 3. a milling drum; 4. a feed inlet; 5. a discharge port; 6. a rotating cylinder; 7. a circular ring baffle; 8. rotating the rod; 9. a rotating plate; 10. a screening well; 11. a push plate; 12. a first rolling bearing; 13. an annular rack; 14. a rotating electric machine; 15. a first gear; 16. a second rolling bearing; 17. a connecting rod; 18. a second gear; 19. a protective box body; 20. a square opening; 21. an L-shaped support bar; 22. a ball transfer unit; 23. a support pillar; 24. a spine portion; 25. the material guide channel is inclined.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a self-collision efficient energy-saving sandstone crushing device as shown in figures 1-5, which comprises a workbench 1, a conveyor belt device 2 is arranged on the upper surface of the workbench 1, a crushing barrel 3 is arranged above the conveyor belt device 2, the lower end of the crushing barrel 3 is fixedly arranged on the upper surface of the workbench 1, a feed inlet 4 is arranged at the upper end of the crushing barrel 3, a discharge outlet 5 is arranged at the lower end of the crushing barrel 3, sandstone enters the crushing barrel 3 through the feed inlet 4, a collision mechanism is arranged in the crushing barrel 3 and comprises a rotary barrel 6 which is arranged in the crushing barrel 3 in a rotatable manner, a plurality of ring baffles 7 are arranged in the rotary barrel 6, a rotary rod 8 which is opposite to the rotary direction of the rotary barrel 6 is arranged at the central position of the ring baffles 7, a plurality of rotary plates 9 are arranged on the rotary rod 8, the rotary plates 9 are arranged at the central position of the ring baffles 7, and the rotary plates 9 and the ring baffles 7 are on the same plane, a screening mechanism is arranged in the crushing cylinder 3, the screening mechanism comprises a plurality of screening holes 10 positioned on the circular ring baffle 7 and the rotating plate 9, the screening holes 10 at the lower part are smaller than the screening holes 10 at the upper part, a plurality of pushing plates 11 are arranged on the circular ring baffle 7 and the rotating plate 9,

the crushing process of the sand by the device is as follows: the sand and stone are put into the crushing cylinder 3 through the feed port 4, and fall on the circular ring baffle 7 and the rotating plate 9 at the top, the sand and stone with the size smaller than the screening holes 10 in the sand and stone fall on the circular ring baffle 7 and the rotating plate 9 at the bottom, the sand and stone which meets the requirement after passing through all the screening holes 10 can fall on the conveyor belt device 2 through the discharge port 5, then the sand and stone can be transferred through the conveyor belt device 2, the sand and stone which falls on the circular ring baffle 7 and the rotating plate 9 are large and can not fall, so that the rotating cylinder 6 can rotate rapidly, the rotating rod 8 can rotate rapidly in reverse direction, the circular ring baffle 7 and the rotating plate 9 can rotate in opposite direction, under the action of centrifugal force, the sand and stone on the circular ring baffle 7 and the rotating plate 9 can be thrown out and collide, the sand and the pushing plate 11 can push the sand and stone can be prevented from slipping on the circular ring baffle 7 and the rotating plate 9, when the sand and stone collide, the sand and stone can generate small fragments and even powder, the sand and stone can be crushed, the crushed sand and stone can fall on the conveyor belt device 2 through the screening holes 10 and can be conveyed away,

referring to the attached drawings 1, 2 and 4 in the specification, a first rolling bearing 12 is arranged at the upper end and the lower end of the outer side of a rotating cylinder 6, the first rolling bearing 12 is fixedly arranged on the inner side surface of a crushing cylinder 3, an annular rack 13 is arranged at the upper end in the rotating cylinder 6, a rotating motor 14 is arranged on the upper surface in the crushing cylinder 3, a first gear 15 is arranged at the rotating end of the rotating motor 14, the first gear 15 is meshed with the annular rack 13,

the process of rotating the rotary drum 6 is as follows: the rotating motor 14 is started to rotate, the rotating motor 14 can drive the first gear 15 to rotate, the first gear 15 is meshed with the annular rack 13 and can drive the annular rack 13 and the rotating cylinder 6 to rotate, the first rolling bearings 12 are arranged at two ends of the rotating cylinder 6 to ensure that the rotating cylinder 6 is kept stable,

referring to the attached drawings 1, 2 and 4 of the specification, the second rolling bearings 16 are arranged at two ends of the rotating rod 8, the second rolling bearing 16 at the lower end of the rotating rod 8 is arranged at the lower end of the crushing cylinder 3 through a connecting rod 17, the second rolling bearing 16 at the upper end of the rotating rod 8 is fixedly arranged on the inner upper surface of the crushing cylinder 3, the second gear 18 is arranged at the upper end of the rotating rod 8, the first gear 15 is meshed with the second gear 18,

the turning process of the turning lever 8 is as follows: when the rotating motor 14 drives the first gear 15 to rotate, the second gear 18 and the rotating rod 8 can be driven to rotate through the meshing of the first gear 15 and the second gear 18, and the first gear 15 is positioned between the second gear 18 and the annular rack 13, so that the rotating direction of the rotating rod 8 is opposite to the rotating direction of the rotating cylinder 6,

referring to the attached drawings 1, 2 and 4 of the specification, a protective box body 19 is arranged at the upper end in the crushing barrel 3, the rotating motor 14 and the first gear 15 are wrapped by the protective box body 19, square openings 20 are formed at two sides of the lower end of the protective box body 19, two ends of the first gear 15 extend to the outer side of the protective box body 19 from the square openings 20,

the protection process of the protection box 19 for the rotating electric machine 14 is as follows: the protective box body 19 is wrapped outside the rotating motor 14 and can impact on the protective box body 19 when sand flies, the rotating motor 14 can be protected, the square opening 20 can facilitate the first gear 15 to extend out and drive the rotating cylinder 6 and the rotating rod 8 to rotate,

referring to the attached drawings 1 and 3 of the specification, a plurality of L-shaped support rods 21 are arranged on the lower surface of the rotating plate 9, one end of each L-shaped support rod 21 extends below the circular ring baffle 7, a universal ball 22 is arranged at one end of each L-shaped support rod 21, the upper end of each universal ball 22 is in contact with the lower surface of the circular ring baffle 7,

the supporting process of the rotating plate 9 on the ring baffle 7 is as follows: the rotating plate 9 can support the circular baffle 7 through the L-shaped support rod 21, and the universal ball 22 can reduce the friction force when the rotating plate 9 and the circular baffle 7 rotate,

referring to the attached drawings 1 and 3 of the specification, a plurality of support pillars 23 are arranged between the rotating plates 9, two ends of each support pillar 23 are connected with one side surface of each support pillar 23, a spine portion 24 is arranged on each support pillar 23,

the supporting process of the supporting column 23 for the rotating plate 9 is as follows: the rotating plate 9 can be supported by the rotating column 23, the strength is higher, the rotating plate 9 can be prevented from being deformed, the rotating column 8 can be protected by the supporting column 23, the impacted gravels can be crushed by the spine part 24, the crushing effect is better,

referring to the attached figure 1 of the specification, an inclined material guiding channel 25 is arranged at the inner side of the material inlet 4, the outlet end of the inclined material guiding channel 25 extends to the upper part of the rotary cylinder 6,

the material guiding process of the inclined material guiding channel 25 is as follows: the sandstone entering the feed port 4 can enter the inner side of the rotary cylinder 6 through the inclined material guide channel 25, so that the sandstone can be conveniently guided.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A self-collision efficient energy-saving gravel crushing device comprises a workbench (1), wherein a conveyor belt device (2) is installed on the upper surface of the workbench (1), a crushing barrel (3) is arranged above the conveyor belt device (2), the lower end of the crushing barrel (3) is fixedly installed on the upper surface of the workbench (1), a feeding hole (4) is formed in the upper end of the crushing barrel (3), a discharging hole (5) is formed in the lower end of the crushing barrel (3), gravel enters the crushing barrel (3) through the feeding hole (4), and the self-collision efficient energy-saving gravel crushing device is characterized in that the crushing barrel (3) is internally provided with a conveying belt,

collision mechanism, collision mechanism is including installing rotatable rotating barrel (6) in crushing barrel (3), install a plurality of ring baffles (7) in rotating barrel (6), ring baffle (7) central point puts dwang (8) of installing with the rotation opposite direction of rotating barrel (6), install a plurality of rotor plates (9) on dwang (8), rotor plate (9) are located the central point of ring baffle (7) and rotor plate (9) and ring baffle (7) are in the coplanar,

screening mechanism, screening mechanism is including a plurality of screening holes (10) that are located ring baffle (7) and rotor plate (9), and screening hole (10) of below are less than screening hole (10) of top, install a plurality of slurcam (11) on ring baffle (7) and rotor plate (9).

2. The efficient and energy-saving self-collision sandstone crushing device according to claim 1, wherein the upper end and the lower end of the outer side of the rotating cylinder (6) are provided with first rolling bearings (12), the first rolling bearings (12) are fixedly arranged on the inner side surface of the crushing cylinder (3), the upper end in the rotating cylinder (6) is provided with an annular rack (13), the upper surface in the crushing cylinder (3) is provided with a rotating motor (14), the rotating end of the rotating motor (14) is provided with a first gear (15), and the first gear (15) is meshed with the annular rack (13).

3. The efficient and energy-saving crushing device for the self-collision sandstone according to claim 2, wherein second rolling bearings (16) are installed at two ends of the rotating rod (8), the second rolling bearings (16) at the lower end of the rotating rod (8) are installed at the lower end of the crushing barrel (3) through connecting rods (17), the second rolling bearings (16) at the upper end of the rotating rod (8) are fixedly installed on the inner upper surface of the crushing barrel (3), a second gear (18) is installed at the upper end of the rotating rod (8), and the first gear (15) is meshed with the second gear (18).

4. A self-collision efficient energy-saving sandstone crushing device according to claim 3, wherein a protective box (19) is installed at the inner upper end of the crushing cylinder (3), the rotary motor (14) and the first gear (15) are covered by the protective box (19), square openings (20) are formed in two sides of the lower end of the protective box (19), and two ends of the first gear (15) extend to the outer side of the protective box (19) from the square openings (20).

5. The efficient and energy-saving self-collision gravel crushing device according to claim 1, wherein a plurality of L-shaped support rods (21) are mounted on the lower surface of the rotating plate (9), one ends of the L-shaped support rods (21) extend below the circular ring baffle (7), universal balls (22) are mounted at one ends of the L-shaped support rods (21), and the upper ends of the universal balls (22) are in contact with the lower surface of the circular ring baffle (7).

6. The self-collision efficient and energy-saving sandstone crushing device according to claim 5, wherein a plurality of supporting columns (23) are arranged between the rotating plates (9), two ends of each supporting column (23) are connected with one side surface of each supporting column (23), and each supporting column (23) is provided with a spine part (24).

7. The self-collision efficient and energy-saving sandstone crushing device as claimed in claim 1, wherein an inclined material guiding channel (25) is installed inside the feed port (4), and the outlet end of the inclined material guiding channel (25) extends to the upper part of the rotating cylinder (6).