CN215586620U

CN215586620U - Toothed roll type coal crusher

Info

Publication number: CN215586620U
Application number: CN202122156471.XU
Authority: CN
Inventors: 卢坤; 李迅
Original assignee: Zhenjiang Heli Instrument And Equipment Co ltd
Current assignee: Zhenjiang Heli Instrument And Equipment Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-21
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a gear roll type coal crusher, which belongs to the technical field of coal processing and comprises a support, wherein a feeding bin is fixed on one side of the top of the support, a crushing bin is arranged at the middle position of the support, the feeding bin is communicated with the crushing bin, a feeding roll is rotatably arranged in the feeding bin, spacing adjusting mechanisms are arranged on two sides of the feeding bin, a first rotating roll is uniformly and rotatably arranged in the crushing bin, and an air cylinder is arranged on the outer side of the crushing bin. The feeding rollers in the feeding bin can convey materials in the using process, the materials can be filtered through the distance between the feeding rollers, and in addition, the distance between the feeding rollers can be adjusted in the using process by utilizing a distance adjusting mechanism consisting of a sliding groove at the outer side of the feeding bin, a limiting rod, a sliding block and a positioning bolt, so that the function of screening different sizes is realized.

Description

Toothed roll type coal crusher

Technical Field

The utility model relates to a crusher, in particular to a toothed roller type coal crusher, and belongs to the technical field of coal processing.

Background

Coal is a solid combustible mineral formed by ancient plants buried underground and undergoing complex biochemical and physicochemical changes, is known as black gold by people and is industrial food, is one of main energy sources used in the human world in the eighteenth century, and needs to be crushed for the convenience of use and transportation of coal;

however, the conventional crusher cannot filter according to the size of materials in the using process, has low using functionality, long crushing time and poor crushing effect, cannot clear scrap iron in the conveying process and has low blanking speed, so that the utility model provides the toothed roll type coal crusher to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a toothed roller type coal crusher to solve the problems that the distance between conveying rollers cannot be adjusted according to requirements and the crushing effect is poor and long in time in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a feed bin is fixed on one side of the top of the support, a crushing bin is arranged in the middle of the support, the feed bin is communicated with the crushing bin, a feed roller is rotatably mounted in the feed bin, spacing adjusting mechanisms are arranged on two sides of the feed bin, a first rotating roller is uniformly rotatably mounted in the crushing bin, an air cylinder is mounted on the outer side of the crushing bin, the output end of the air cylinder extends into the crushing bin, a mounting plate is mounted at the output end of the air cylinder, a second rotating roller is rotatably mounted on the mounting plate and positioned between the first rotating roller and the second rotating roller, lugs are arranged on the first rotating roller and the second rotating roller, crushing teeth are uniformly arranged on the outer sides of the first rotating roller and the second rotating roller, and a rectangular sleeve is uniformly rotatably mounted on one side, away from the air cylinder, of the crushing bin, the cylinder was kept away from to the second commentaries on classics roller one end all is fixed with the rectangle slide bar, sliding connection between rectangle slide bar and the rectangle sleeve pipe, all be fixed with drive gear on the tip of first commentaries on classics roller and the rectangle sleeve pipe, drive gear intermeshing between rectangle sleeve pipe and the first commentaries on classics roller, install broken motor on the support, broken motor passes through the belt pulley mechanism and is connected with the crushing roller that smashes the inside in storehouse, be provided with actuating mechanism on the support for the rotation of roller is changeed to control feed roll, first commentaries on classics roller, second, the bottom of smashing the storehouse is provided with vibration unloading mechanism.

Preferably: vibration unloading mechanism includes hopper, coupling hose, spring and vibrating motor down, coupling hose installs in the bottom of smashing the storehouse, the hopper is down installed to coupling hose's bottom, evenly be provided with the spring between the top of hopper and the bottom of smashing the storehouse down, install vibrating motor on the hopper down.

Preferably: the driving mechanism comprises a driving motor, a speed reducer and a transmission rod, the driving motor is installed on the support, the speed reducer is installed at the output end of the driving motor, the transmission rod is installed at the output end of the speed reducer, a first chain wheel is fixed on the transmission rod, a second chain wheel is installed at one end, close to the rectangular sleeve, of the first rotating roller, a third chain wheel is installed at the outer end of the feeding roller, and a chain is arranged among the first chain wheel, the second chain wheel and the third chain wheel.

Preferably: the spacing adjusting mechanism comprises a sliding groove, a limiting rod and a sliding block, the sliding groove is formed in two sides of the feeding bin, the limiting rod is fixed between two ends of the inside of the sliding groove, the sliding block is arranged inside the sliding groove in a sliding mode, the sliding block is connected with the limiting rod in a sliding mode, positioning bolts are mounted on the sliding block, and two ends of the feeding roller are respectively connected with the sliding block in a rotating mode.

Preferably: and a magnetic sleeve is arranged on the outer side of the feeding roller.

Preferably: the outer side of the magnetic sleeve is sleeved with a scraping ring, and the scraping ring is connected with the magnetic sleeve in a sliding mode.

The utility model has the beneficial effects that:

the utility model provides a gear roll type coal crusher, wherein the feeding rollers in the feeding bin are arranged to convey materials in the using process, the materials can be filtered through the distance between the feeding rollers, in addition, the distance between the feeding rollers can be adjusted through the distance adjusting mechanism consisting of a sliding chute, a limiting rod, a sliding block and a positioning bolt outside the feeding bin in the using process, the function of screening different sizes is realized, the first rotating roller and the second rotating roller at the top of the crushing bin are arranged, in the using process, the descending of the materials can be accelerated through the relative rotation between the first rotating roller and the second rotating roller, meanwhile, the axial sliding of the second rotating roller can be controlled through the arrangement of the pushing mechanism consisting of an air cylinder, a mounting plate, a rectangular sleeve and a rectangular sliding rod, and the crushing effect and the speed of the materials are improved through the matching of the crushing teeth on the first rotating roller and the second rotating roller, the iron fillings in the raw materials can be cleared away in the setting of feed roll outside magnetism cover, and the cooperation scraping ring uses, and the iron fillings on the magnetism cover are conveniently gathered and are handled, and it is more convenient to use, smashes the setting of the vibration unloading mechanism that hopper, coupling hose, spring, vibrating motor constitute under the storehouse bottom, can accelerate the discharge rate of raw materials.

Drawings

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

FIG. 2 is a top cross-sectional view of the pulverizing bin of the present invention;

FIG. 3 is a view of the outer side of the feed bin of the present invention;

fig. 4 is a cross-sectional view of a feed roll of the present invention.

In the figure: 1. a support; 2. a feeding bin; 3. a crushing bin; 4. a feed roller; 5. a spacing adjustment mechanism; 6. a first rotating roller; 7. a cylinder; 8. mounting a plate; 9. a second rotating roller; 10. a bump; 11. crushing teeth; 12. a rectangular slide bar; 13. a rectangular sleeve; 14. a transmission gear; 15. a crushing motor; 16. feeding a hopper; 17. a connecting hose; 18. a spring; 19. a vibration motor; 20. a drive motor; 21. a speed reducer; 22. a transmission rod; 23. a first sprocket; 24. a second sprocket; 25. a third sprocket; 26. a chain; 27. a chute; 28. a limiting rod; 29. a slider; 30. positioning the bolt; 31. a magnetic sleeve; 32. and (4) scraping rings.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the embodiment provides a gear roll type coal crusher, which includes a bracket 1, a feeding bin 2 is fixed on one side of the top of the bracket 1, a crushing bin 3 is disposed at the middle position of the bracket 1, the feeding bin 2 is communicated with the crushing bin 3, a feeding roller 4 is rotatably mounted inside the feeding bin 2, spacing adjusting mechanisms 5 are disposed on two sides of the feeding bin 2, a first rotating roller 6 is rotatably mounted inside the crushing bin 3, an air cylinder 7 is mounted outside the crushing bin 3, the output end of the air cylinder 7 extends into the crushing bin 3, a mounting plate 8 is mounted at the output end of the air cylinder 7, a second rotating roller 9 is rotatably mounted on the mounting plate 8, the second rotating roller 9 is located between the first rotating rollers 6, bumps 10 are disposed on the first rotating roller 6 and the second rotating roller 9, and crushing teeth 11 are uniformly disposed on the outer sides of the first rotating roller 6 and the second rotating roller 9, one side of the crushing bin 3 far away from the air cylinder 7 is uniformly rotated and provided with a rectangular sleeve 13, one end, far away from the air cylinder 7, of the second rotary roller 9 is fixedly provided with a rectangular slide rod 12, the rectangular slide rod 12 is connected with the rectangular sleeve 13 in a sliding mode, the end portion of the first rotary roller 6 is fixedly provided with a transmission gear 14 on the rectangular sleeve 13 and the rectangular sleeve 13, the transmission gear 14 between the rectangular sleeve 13 and the first rotary roller 6 is meshed with each other, the support 1 is provided with a crushing motor 15, the crushing motor 15 is connected with the crushing roller inside the crushing bin 3 through a belt pulley mechanism, the support 1 is provided with a driving mechanism, the feeding roller 4 is controlled, the first rotary roller 6 is controlled, the second rotary roller 9 rotates, and the bottom of the crushing bin 3 is provided with a vibration blanking mechanism.

In this embodiment, as shown in fig. 1, the vibration unloading mechanism includes hopper 16 down, connecting hose 17, spring 18 and vibrating motor 19, connecting hose 17 installs in the bottom of smashing storehouse 3, hopper 16 is installed down to connecting hose 17's bottom, evenly be provided with spring 18 between the top of hopper 16 down and the bottom of smashing storehouse 3, install vibrating motor 19 on the hopper 16 down, start vibrating motor 19 in the use, drive hopper 16 down and carry out lasting rocking, accelerate the whereabouts of crushed aggregates, avoid the accumulation of crushed aggregates.

In this embodiment, as shown in fig. 2, the driving mechanism includes a driving motor 20, a speed reducer 21 and a transmission rod 22, the driving motor 20 is installed on the bracket 1, the speed reducer 21 is installed at an output end of the driving motor 20, the transmission rod 22 is installed at an output end of the speed reducer 21, a first sprocket 23 is fixed on the transmission rod 22, a second sprocket 24 is installed at one end of the first rotating roller 6 close to the rectangular sleeve 13, a third sprocket 25 is installed at an outer end of the feeding roller 4, a chain 26 is arranged between the first sprocket 23, the second sprocket 24 and the third sprocket 25, when the driving motor 20 is started to control the speed reducer 21 to rotate, the speed reducer 21 controls the transmission rod 22 to rotate, and the first sprocket 23 on the transmission rod 22 cooperates with the second sprocket 24, the third sprocket 25 and the chain 26 to control the first rotating roller 6 and the feeding roller 4 to rotate.

In this embodiment, as shown in fig. 3, the distance adjusting mechanism 5 includes a sliding chute 27, a limiting rod 28 and a sliding block 29, the sliding chute 27 is opened at both sides of the feeding bin 2, the limiting rod 28 is fixed between both ends inside the sliding chute 27, the sliding block 29 is uniformly slidably arranged inside the sliding chute 27, the sliding block 29 is slidably connected with the limiting rod 28, positioning bolts 30 are all installed on the sliding block 29, both ends of the feeding roller 4 are respectively rotatably connected with the sliding block 29, when the distance between the feeding rollers 4 needs to be adjusted, the sliding block 29 is controlled to slide inside the sliding chute 27, and the positioning bolts 30 are screwed to be fixed after the distance adjustment is completed.

In this embodiment, as shown in fig. 4, the magnetic sleeve 31 is disposed outside the feeding roller 4, so that the magnetic sleeve can be attracted by a magnet during feeding, and damage to the equipment caused by iron blocks is avoided.

In this embodiment, as shown in fig. 4, a scraping ring 32 is sleeved outside the magnetic sleeve 31, and the scraping ring 32 is slidably connected with the magnetic sleeve 31, so as to conveniently remove iron chips.

As shown in fig. 1 to 4, the present embodiment provides a toothed roll coal crusher, which works as follows:

step 1: when the automatic feeding device is used, according to the use requirement, the sliding block 29 is controlled to slide in the sliding groove 27, the distance between the feeding rollers 4 is adjusted, the positioning bolt 30 is screwed down to be fixed after the distance is adjusted, then the driving motor 20 is started, the speed reducer 21 is controlled to rotate, the speed reducer 21 controls the transmission rod 22 to rotate, the first chain wheel 23 on the transmission rod 22 is matched with the second chain wheel 24, the third chain wheel 25 and the chain 26, and the first rotating roller 6 and the feeding rollers 4 are controlled to rotate;

step 2: after the materials are poured into the feeding bin 2, the feeding roller 4 is used for conveying the materials, the materials are filtered, the materials enter between the first rotating roller 6 and the second rotating roller 9, the first rotating roller 6 rotates and is matched with the transmission gear 14 to drive the second rotating roller 9 to rotate reversely, falling of the materials is accelerated, the materials are crushed in the rotating process, in addition, the air cylinder 7 is started, the second rotating roller 9 is continuously controlled to slide in the axial direction, crushing of the materials is accelerated, the crushed materials fall to the bottom of the crushing bin 3, and the crushing motor 15 is started to drive the crushing roller to crush again;

and step 3: the crushed material falls into the hopper 16, and the vibration motor 19 is started to drive the hopper 16 to continuously shake, so that the crushed material falls down.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides a fluted roller formula coal breaker which characterized in that: comprises a bracket (1), a feeding bin (2) is fixed on one side of the top of the bracket (1), a crushing bin (3) is arranged at the middle position of the bracket (1), the feeding bin (2) is communicated with the crushing bin (3), a feeding roller (4) is rotatably arranged in the feeding bin (2), spacing adjusting mechanisms (5) are arranged on two sides of the feeding bin (2), a first rotating roller (6) is uniformly rotatably arranged in the crushing bin (3), an air cylinder (7) is arranged on the outer side of the crushing bin (3), the output end of the air cylinder (7) extends to the inside of the crushing bin (3), a mounting plate (8) is arranged at the output end of the air cylinder (7), a second rotating roller (9) is rotatably arranged on the mounting plate (8), the second rotating roller (9) is positioned between the first rotating rollers (6), and bumps (10) are arranged on the first rotating roller (6) and the second rotating roller (9), and the outside that first commentaries on classics roller (6) and second change roller (9) all evenly is provided with broken tooth (11), smash one side that cylinder (7) were kept away from in storehouse (3) and evenly rotate and install rectangle sleeve pipe (13), the one end that cylinder (7) were kept away from in second commentaries on classics roller (9) all is fixed with rectangle slide bar (12), sliding connection between rectangle slide bar (12) and rectangle sleeve pipe (13), all be fixed with drive gear (14) on the tip of first commentaries on classics roller (6) and rectangle sleeve pipe (13), drive gear (14) intermeshing between rectangle sleeve pipe (13) and first commentaries on classics roller (6), install crushing motor (15) on support (1), crushing motor (15) are connected with the crushing roller that smashes storehouse (3) inside through belt pulley mechanism, be provided with actuating mechanism on support (1) for control feed roll (4), The first roller (6) and the second roller (9) rotate, and a vibration blanking mechanism is arranged at the bottom of the crushing bin (3).

2. The toothed roll coal crusher of claim 1, wherein: vibration unloading mechanism is including hopper (16), coupling hose (17), spring (18) and vibrating motor (19) down, coupling hose (17) are installed in the bottom of smashing storehouse (3), hopper (16) down is installed to the bottom of coupling hose (17), evenly be provided with spring (18) between the top of hopper (16) down and the bottom of smashing storehouse (3), install vibrating motor (19) down on hopper (16).

3. The toothed roll coal crusher of claim 1, wherein: the driving mechanism comprises a driving motor (20), a speed reducer (21) and a transmission rod (22), the driving motor (20) is installed on the support (1), the speed reducer (21) is installed at the output end of the driving motor (20), the transmission rod (22) is installed at the output end of the speed reducer (21), a first chain wheel (23) is fixed on the transmission rod (22), a second chain wheel (24) is installed at one end, close to the rectangular sleeve (13), of the first rotating roller (6), a third chain wheel (25) is installed at the outer end portion of the feeding roller (4), and a chain (26) is arranged among the first chain wheel (23), the second chain wheel (24) and the third chain wheel (25).

4. The toothed roll coal crusher of claim 1, wherein: spacing adjustment mechanism (5) include spout (27), gag lever post (28) and slider (29), the both sides in feeding bin (2) are seted up in spout (27), be fixed with gag lever post (28) between the inside both ends of spout (27), the inside uniform sliding of spout (27) is provided with slider (29), sliding connection between slider (29) and gag lever post (28), all install positioning bolt (30) on slider (29), the both ends of feed roll (4) are rotated with slider (29) respectively and are connected.

5. The toothed roll coal crusher of claim 1, wherein: and a magnetic sleeve (31) is arranged on the outer side of the feeding roller (4).

6. A toothed roller coal crusher according to claim 5, characterized in that: the outside cover of magnetism cover (31) is equipped with scraper ring (32), sliding connection between scraper ring (32) and magnetism cover (31).