CN104588169A - Semi-sealing coal crushing transfer device - Google Patents
Semi-sealing coal crushing transfer device Download PDFInfo
- Publication number
- CN104588169A CN104588169A CN201510002410.4A CN201510002410A CN104588169A CN 104588169 A CN104588169 A CN 104588169A CN 201510002410 A CN201510002410 A CN 201510002410A CN 104588169 A CN104588169 A CN 104588169A
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- China
- Prior art keywords
- broken cylinder
- belt
- coal
- breaker roll
- crushing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of coal machinery and particularly relates to a high-efficiency coal crushing machine, aiming at providing a coal crushing machine which has the advantages of simple structure, good anti-seismic property and complete crushing effect. According to the concrete technical scheme, a semi-sealing coal crushing transfer device comprises a left platform and a right platform, wherein the left platform is fixedly provided with a feeding hopper and a crushing barrel; the upper end opening of the feeding hopper is a feeding opening, the lower end opening of the feeding opening is a discharge opening, and the discharge opening is communicated with the inside of the crushing barrel; coal briquettes which need to be crushed are conveyed from the feeding opening to the crushing barrel and crushed through a crushing roller positioned in the crushing barrel; the crushing roller comprises a rolling bearing and a stepped bearing seat; the stepped bearing seat is a stepped cylinder-shaped steel body; one end of the stepped bearing seat is provided with a large open circular hole, and the other end of the stepped bearing seat is provided with a through hole; the rolling bearing is arranged in the stepped bearing seat; two ends of a support roller barrel are fixedly connected with the stepped bearing seat respectively; two ends of a support roller shaft are respectively arranged in the rolling bearing; and sleeves respectively sleeve the support roller shaft.
Description
Technical field
The invention belongs to Coal Mechanical technical field, be specifically related to a kind of coal crusher efficiently.
Background technology
Along with people are to the demand of resource, coal industry is greatly developed, and the Coal Mechanical brought thus also develops very fast, and coal crusher plays an important role in coal crushing as the one of Coal Mechanical.Coal crusher is mainly used in coal crushing, can also comprise the fragmentation of some unclassified stores, as ore, and slag etc.After coal charge fragmentation, through screen plate mechanism screening, obtain thinner coal charge.The hold down gag of the disintegrating machine applied in the market mostly adopts screw rod to screw the form of compression, and its screen plate mechanism is all fixed on disintegrating machine lower chamber by jockeys such as bolts, and when dismounting and assembling sieve plate, speed is slower.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and aim to provide a kind of structure simple, anti-seismic performance is good, and fragmentation is coal crusher completely.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: transporter pulverized by semitight coal, comprise left platform and right platform, described left platform is fixed with feed hopper and broken cylinder, the upper end open of described feed hopper is charging aperture, and the lower ending opening of charging aperture is discharging opening, and discharging opening is connected with the inside of broken cylinder, broken coal cinder is needed to be delivered in broken cylinder from charging aperture, broken by the breaker roll in broken cylinder.The bottom of broken cylinder is provided with multiple adjusting device; multiple adjusting device is fitted on the outer wall of broken cylinder side by side; the lower end of each adjusting device is by the bottom of hinge at left platform; the upper end of adjusting device is connected by the bottom of back-moving spring with left platform; adjusting device is pressed on the outer wall of broken cylinder under the effect of back-moving spring; adjusting device can prevent broken cylinder vibration frequency too high, protects broken cylinder can not be damaged.
Wherein, be provided with breaker roll between two end faces of broken cylinder, the described breaker roll part be placed in broken cylinder is connected with multiple quartering hammer, and multiple quartering hammer is distributed on breaker roll, evenly can hit the coal cinder entered in broken cylinder.
Wherein, right platform is equipped with drive motors, the output shaft of drive motors is horizontally disposed with, the termination of output shaft is connected with the first belt pulley, one end of described breaker roll is connected with the second belt pulley, is connected between the first belt pulley and the second belt pulley by belt, and breaker roll can rotate under the drive of drive motors, breaker roll is by belt drive, and the output shaft synchronous of breaker roll and drive motors moves.
Wherein, breaker roll comprises rolling bearing and multidiameter bearing, described multidiameter bearing is ladder barrel shape steel body, one end of multidiameter bearing is unlimited big hole, the other end has through hole, described rolling bearing is enclosed in multidiameter bearing, roller supporting tube two ends are consolidated with multidiameter bearing respectively, roller carrier shaft two ends are respectively charged in rolling bearing, sleeve pipe is set on roller carrier shaft, inner seal ring is closely sleeved on the ring-shaped step in multidiameter bearing, outer seal ring is fastened in the annular groove of inner seal ring, packing ring string is enclosed within the two ends of roller carrier shaft, nut is screwed on the screw thread at roller carrier shaft two ends.Utilize multidiameter bearing sealing idler roller apparatus, it is arranged on belt conveyor and rotates, because the dust in air is difficult to enter in multidiameter bearing, the service life of bearing can be extended, equally, service life of the present invention can be extended.
Wherein, described left stage+module is on damping device, described damping device comprises upper mounting plate and is arranged on multiple rollers at upper mounting plate top, left stage+module is on the top of upper mounting plate, roller is connected by universal joint with the bottom of upper mounting plate, when the vibrations of broken cylinder are too large, damping device can followed by vibrations and move among a small circle, effectively can alleviate the vibrations of broken cylinder.
Wherein, the two ends of described broken cylinder are all by end cap seal, and end cap is fixed on broken cylinder by side plate, and end cap is detachable.
Wherein, described left platform and right platform are equipped with multiple support wheel, multiple support wheel support to adjust the trend of belt in the bottom of belt, is avoided belt to droop, is ensured the stationarity of transmission.
Wherein, the inwall of described broken cylinder is evenly equipped with multiple friction plate, multiple friction plate is rounded uniform around the central shaft of cylinder, quartering hammer is hinged on breaker roll, gap is left between friction plate and quartering hammer, coal cinder is crashed to pieces in the gap between friction plate and quartering hammer, and friction plate can increase the broken area of coal cinder.
The present invention compared with prior art has following beneficial effect: adjusting device upper end of the present invention is connected by the bottom of back-moving spring with left platform; adjusting device is pressed on the outer wall of broken cylinder under the effect of back-moving spring; adjusting device can prevent broken cylinder vibration frequency too high, protects broken cylinder can not be damaged.In addition, this disintegrating machine also have safe and reliable, consume energy low feature.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation in Fig. 1 in broken cylinder.
Fig. 3 is the structural representation of breaker roll in Fig. 1.
In figure: 1 is left platform, 2 is right platform, and 3 is feed hopper, and 4 is broken cylinder, and 5 is charging aperture, 6 is adjusting device, and 7 is back-moving spring, and 8 is breaker roll, and 9 is quartering hammer, and 10 is drive motors, 11 is belt, and 12 is damping device, and 13 is roller, and 14 is end cap, 15 is side plate, and 16 is support wheel, and 17 is friction plate, and 21 is multidiameter bearing, 22 is rolling bearing, and 23 is roller supporting tube, and 24 is inner seal ring, and 25 is outer seal ring, 26 is packing ring, and 27 is nut, and 28 is roller carrier shaft, and 29 is sleeve pipe.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and accompanying drawing is the schematic diagram simplified, and only basic structure of the present invention is described in a schematic way, therefore it only shows the formation relevant with the present invention.
As Figure 1-3, transporter pulverized by semitight coal, comprise left platform 1 and right platform 2, described left platform 1 is fixed with feed hopper 3 and broken cylinder 4, the upper end open of described feed hopper 3 is charging aperture 5, and the lower ending opening of charging aperture 5 is discharging opening, and discharging opening is connected with the inside of broken cylinder 4, broken coal cinder is needed to be delivered in broken cylinder 4 from charging aperture 5, broken by the breaker roll 8 in broken cylinder 4.The bottom of broken cylinder 4 is provided with multiple adjusting device 6; multiple adjusting device 6 is fitted on the outer wall of broken cylinder 4 side by side; the lower end of each adjusting device 6 is by the bottom of hinge at left platform 1; the upper end of adjusting device 6 is connected with the bottom of left platform 1 by back-moving spring 7; adjusting device 6 is pressed on the outer wall of broken cylinder 4 under the effect of back-moving spring 7; adjusting device 6 can prevent broken cylinder 4 vibration frequency too high, protects broken cylinder 4 can not be damaged.
Wherein, be provided with breaker roll 8 between two end faces of broken cylinder 4, described breaker roll 8 part be placed in broken cylinder 4 is connected with multiple quartering hammer 9, and multiple quartering hammer 9 is distributed on breaker roll 8, evenly can hit the coal cinder entered in broken cylinder 4.
Wherein, right platform 2 is equipped with drive motors 10, the output shaft of drive motors 10 is horizontally disposed with, the termination of output shaft is connected with the first belt 11 and takes turns, one end of described breaker roll 8 is connected with the second belt 11 and takes turns, the first belt 11 is taken turns and the second belt 11 take turns between be connected by belt 11, breaker roll 8 can rotate under the drive of drive motors 10, breaker roll 8 is driven by belt 11, and breaker roll 8 moves with the output shaft synchronous of drive motors 10.
Wherein, breaker roll 8 comprises rolling bearing 22 and multidiameter bearing 21, described multidiameter bearing 21 is ladder barrel shape steel bodies, one end of multidiameter bearing 21 is unlimited big hole, the other end has through hole, described rolling bearing 22 is enclosed in multidiameter bearing 21, roller supporting tube 23 two ends are consolidated with multidiameter bearing 21 respectively, roller carrier shaft 28 two ends are respectively charged in rolling bearing 22, sleeve pipe 29 is set on roller carrier shaft 28, inner seal ring 24 is closely sleeved on the ring-shaped step in multidiameter bearing 21, outer seal ring 25 is fastened in the annular groove of inner seal ring 24, packing ring 26 string is enclosed within the two ends of roller carrier shaft 28, nut 27 is screwed on the screw thread at roller carrier shaft 28 two ends.Utilize multidiameter bearing 21 sealing idler roller apparatus, it is arranged on belt 11 conveyer and rotates, because the dust in air is difficult to enter in multidiameter bearing 21, the service life of bearing can be extended, service life of the present invention can be extended equally.
Wherein, described left platform 1 is arranged on damping device 12, described damping device 12 comprises upper mounting plate and is arranged on multiple rollers 13 at upper mounting plate top, left platform 1 is arranged on the top of upper mounting plate, roller 13 is connected by universal joint with the bottom of upper mounting plate, when the vibrations of broken cylinder 4 are too large, damping device 12 can followed by vibrations and move among a small circle, effectively can alleviate the vibrations of broken cylinder 4.
Wherein, the two ends of described broken cylinder 4 are all sealed by end cap 14, and end cap 14 is fixed on broken cylinder 4 by side plate 15, and end cap 14 is detachable.
Wherein, described left platform 1 and right platform 2 are equipped with multiple support wheel 16, multiple support wheel 16 to support in the bottom of belt 11 to adjust the trend of belt 11, avoids belt 11 to droop, and ensures the stationarity of transmission.
Wherein, the inwall of described broken cylinder 4 is evenly equipped with multiple friction plate 17, multiple friction plate 17 is rounded uniform around the central shaft of cylinder, quartering hammer 9 is hinged on breaker roll 8, gap is left between friction plate 17 and quartering hammer 9, coal cinder is crashed to pieces in the gap between friction plate 17 and quartering hammer 9, and friction plate 17 can increase the broken area of coal cinder.
Adjusting device 6 upper end of the present invention is connected with the bottom of left platform 1 by back-moving spring 7; adjusting device 6 is pressed on the outer wall of broken cylinder 4 under the effect of back-moving spring 7; adjusting device 6 can prevent broken cylinder 4 vibration frequency too high, protects broken cylinder 4 can not be damaged.In addition, this disintegrating machine also have safe and reliable, consume energy low feature.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. transporter pulverized by semitight coal, it is characterized in that, comprise left platform (1) and right platform (2), described left platform (1) is fixed with feed hopper (3) and broken cylinder (4), the upper end open of described feed hopper (3) is charging aperture (5), the lower ending opening of charging aperture (5) is discharging opening, discharging opening is connected with the inside of broken cylinder (4), the bottom of broken cylinder (4) is provided with multiple adjusting device (6), multiple adjusting device (6) is fitted on the outer wall of broken cylinder (4) side by side, the lower end of each adjusting device (6) is by the bottom of hinge in left platform (1), the upper end of adjusting device (6) is connected with the bottom of left platform (1) by back-moving spring (7), adjusting device (6) is pressed on the outer wall of broken cylinder (4) under the effect of back-moving spring (7), between two end faces of described broken cylinder (4), breaker roll (8) is installed, described breaker roll (8) part be placed in broken cylinder (4) is connected with multiple quartering hammer (9), multiple quartering hammer (9) is distributed on breaker roll (8),
Described right platform (2) is equipped with drive motors (10), the output shaft of described drive motors (10) is horizontally disposed with, the termination of output shaft is connected with the first belt (11) wheel, one end of described breaker roll (8) is connected with the second belt (11) wheel, be connected by belt (11) between first belt (11) wheel and the second belt (11) wheel, breaker roll (8) can rotate under the drive of drive motors (10);
Described breaker roll (8) comprises rolling bearing (22) and multidiameter bearing (21), described multidiameter bearing (21) is ladder barrel shape steel body, one end of multidiameter bearing (21) is unlimited big hole, the other end has through hole, described rolling bearing (22) is enclosed in multidiameter bearing (21), roller supporting tube (23) two ends are consolidated with multidiameter bearing (21) respectively, roller carrier shaft (28) two ends are respectively charged in rolling bearing (22), sleeve pipe (29) is set on roller carrier shaft (28), inner seal ring (24) is closely sleeved on the ring-shaped step in multidiameter bearing (21), outer seal ring (25) is fastened in the annular groove of inner seal ring (24), packing ring (26) string is enclosed within the two ends of roller carrier shaft (28), nut (27) is screwed on the screw thread at roller carrier shaft (28) two ends.
2. transporter pulverized by semitight coal according to claim 1, it is characterized in that, described left platform (1) is arranged on damping device (12), described damping device (12) comprises upper mounting plate and is arranged on multiple rollers (13) at upper mounting plate top, left platform (1) is arranged on the top of upper mounting plate, and roller (13) is connected by universal joint with the bottom of upper mounting plate.
3. transporter pulverized by semitight coal according to claim 2, it is characterized in that, the two ends of described broken cylinder (4) are all by end cap (14) sealing, and end cap (14) is fixed on broken cylinder (4) by side plate (15).
4. transporter pulverized by semitight coal according to claim 3, it is characterized in that, described left platform (1) and right platform (2) are equipped with multiple support wheel (16), and multiple support wheel (16) supports in the bottom of belt (11) to adjust the trend of belt (11).
5. transporter pulverized by semitight coal according to claim 4, it is characterized in that, the inwall of described broken cylinder (4) is evenly equipped with multiple friction plate (17), multiple friction plate (17) is rounded uniform around the central shaft of cylinder, quartering hammer (9) is hinged on breaker roll (8), leaves gap between friction plate (17) and quartering hammer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002410.4A CN104588169A (en) | 2015-01-05 | 2015-01-05 | Semi-sealing coal crushing transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002410.4A CN104588169A (en) | 2015-01-05 | 2015-01-05 | Semi-sealing coal crushing transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104588169A true CN104588169A (en) | 2015-05-06 |
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ID=53114422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510002410.4A Pending CN104588169A (en) | 2015-01-05 | 2015-01-05 | Semi-sealing coal crushing transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498904A (en) * | 2015-12-22 | 2016-04-20 | 余炳强 | Movable material smashing equipment for agriculture |
-
2015
- 2015-01-05 CN CN201510002410.4A patent/CN104588169A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498904A (en) * | 2015-12-22 | 2016-04-20 | 余炳强 | Movable material smashing equipment for agriculture |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |