CN208583448U - A kind of coal crushing device - Google Patents
A kind of coal crushing device Download PDFInfo
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- CN208583448U CN208583448U CN201721756455.1U CN201721756455U CN208583448U CN 208583448 U CN208583448 U CN 208583448U CN 201721756455 U CN201721756455 U CN 201721756455U CN 208583448 U CN208583448 U CN 208583448U
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Abstract
A kind of coal crushing device, belong to coal crushing apparatus field, a kind of coal crushing device, including primary breakup device, secondary breakup device, partition, feed box, supporting leg and buffer bin, the primary breakup device, which is located at, topmost to be supported by supporting leg, and secondary breakup device is provided with below primary breakup device, the secondary breakup device is arranged on partition, the partition is arranged on four supporting legs, and feed box is provided with below the partition, is provided with buffer bin below the feed box.The utility model carries out graded crushing using primary breakup device and secondary breakup device, the biggish coal of volume is fixed using the fixed push top of symmetrical chiasma distribution in primary breakup device, preliminary be crushed is carried out to the biggish coal of volume using the hydraulic breaking hammer of symmetrical chiasma distribution, fixed push top and hydraulic breaking hammer are pushed using hydraulic push rod, power is big, stable working can be crushed the coal cinder of large volume.
Description
Technical field
The invention belongs to coal crushing apparatus fields, specifically, being related to a kind of coal crushing device.
Background technique
Coal has been described as the gold of black, industrial grain, the master that human world uses since it was 18th century by people
One of energy is wanted, coal crusher is important equipment in coal production, and coal crusher mainly solves high moisture content coal
The broken problem of hardly possible, the working principle of existing coal crusher are to crush two sets to contact mutually by two-stage above and below birotor to turn
The tup of son, the junior's rotor for rotating the material smashed through higher level's rotor rapidly is fine crushing again, and inner cavity material is mutually at full speed
Collision mutually crushes, reaches hammer powder, the effect of feed powder material is directly drawn off.
It is restricted by its working principle, existing coal crusher is easily damaged machine in the excessive coal cinder of fragmentation volume
And crushing effect is very unsatisfactory.
Summary of the invention
In view of the above-mentioned deficiencies, the present invention provides a kind of coal crushing devices, it is therefore intended that solves existing coal crushing
Machine is easily damaged machine and the very unsatisfactory problem of crushing effect in the excessive coal cinder of fragmentation volume.
The present invention is achieved by the following technical solutions: a kind of coal crushing device, including primary breakup device, secondary
Crushing device, partition, feed box, supporting leg and buffer bin, the primary breakup device, which is located at, topmost to be supported by supporting leg, and primary is broken
Secondary breakup device is provided with below crushing device, the secondary breakup device is arranged on partition, and the partition is arranged four
On a supporting leg, it is provided with feed box below the partition, is provided with buffer bin below the feed box.
In a kind of coal crushing device above-mentioned, the primary breakup device includes hydraulic push rod, support plate, the first pan feeding
Mouth, hydraulic breaking hammer, fixed push top and the first discharge port, the hydraulic push rod share eight, in the upper surface of support plate under
Surface is separately installed with four, and there are four the hydraulic breaking hammers, and two for being separately mounted to support plate upper surface are symmetrical hydraulic
On push rod and on two symmetrical hydraulic push rods of support plate lower surface, the hydraulic push rod of the installation hydraulic breaking hammer is in support plate
The position of upper and lower surface crosses one another, and there are four the fixed push tops, is separately mounted on remaining four hydraulic push rods.
In a kind of coal crushing device above-mentioned, the secondary breakup device includes, first motor pedestal, first motor,
Transmission case, secondary crushing shell, the first sliding block, the first polished rod, the first lead screw, the second polished rod, the first fixed block, first are crushed
Roller, belt, belt wheel, the second motor, the second motor base, the second fixed block, the second sliding block, third polished rod, the second lead screw, the 4th
Polished rod, the second breaker roll and the second discharge port, the first motor pedestal are arranged in transmission case outer end, the first motor pedestal
On first motor is installed, the transmission case includes first gear, second gear, third gear, the 4th gear and the 5th gear,
The first motor is connect with third gear, and first sliding block and the first fixed block pass through the first polished rod, the first lead screw and the
The connection of two polished rods, first fixed block are fixedly mounted on the secondary inside for crushing shell, and first lead screw and first are fixed
It is connected between block with bearing, the other end of first lead screw is connect with first gear, and the first gear passes through second gear
With third gear drive, second sliding block is connect with the second fixed block by third polished rod, the second lead screw and the 4th polished rod, institute
It states and is connected between the second lead screw and the second fixed block with bearing, the other end of second lead screw is connect with the 5th gear, described
It is broken to be equipped with first by the 4th gear and third gear drive for 5th gear between first fixed block and the second fixed block
Broken roller, is equipped with the second breaker roll between first sliding block and the second sliding block, first breaker roll passes through belt and belt wheel
It is connect with the second motor, second motor is mounted on the second motor base, and second motor base is fixedly mounted on
On two fixed blocks, the kind of drive of second breaker roll is identical as the kind of drive of the first breaker roll, second discharge port
Positioned at the secondary bottom for crushing shell.
In a kind of coal crushing device above-mentioned, the sky of the first discharge port face first breaker roll and the second breaker roll
Gap position.
In a kind of coal crushing device above-mentioned, the feed box includes the second feeding inlet, sieve pore and final discharge port, institute
The position that the second feeding inlet is mounted on the second discharge port is stated, the sieve pore is located at the bottom position of feed box, the final discharging
The least significant end of feed box is arranged in mouth.
The invention has the beneficial effect that compared with prior art the present invention is filled using primary breakup device and secondary breakup
Carry out graded crushing is set, the biggish coal of volume is consolidated using the fixed push top of symmetrical chiasma distribution in primary breakup device
It is fixed, the biggish coal of volume is carried out using the hydraulic breaking hammer of symmetrical chiasma distribution it is preliminary broken, using hydraulic push rod come
Fixed push top and hydraulic breaking hammer are pushed, power is big, stable working, can be crushed the coal cinder of large volume；It is filled by secondary breakup
Secondary broken work can be carried out to the broken coal of primary breakup device by setting, and broken using the adjustable breaker roll in gap
Broken, the broken size degree of coal is adjustable, more flexibly, the bottom of feed box is provided with sieve pore, coal that can be too small by volume
The removal of charcoal particle powder, reduces the generation of coal dust.
Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention；
Attached drawing 2 is the primary breakup apparatus structure schematic diagram of Fig. 1 of the present invention；
Attached drawing 3 is the upper view structural schematic diagram of Fig. 2 of the present invention；
Attached drawing 4 is the bottom axis side structure schematic diagram of Fig. 2 of the present invention；
Attached drawing 5 is the secondary breakup apparatus structure schematic diagram of Fig. 1 of the present invention；
Attached drawing 6 is the schematic diagram of internal structure of Fig. 5 of the present invention；
Attached drawing 7 is the bottom substance schematic diagram of Fig. 5 of the present invention；
Attached drawing 8 is the transmission case schematic diagram of internal structure of Fig. 5 of the present invention；
Attached drawing 9 is the feed box structural schematic diagram of Fig. 1 of the present invention；
Attached drawing 10 is the bottom axis side structure schematic diagram of Fig. 8 of the present invention.
In figure, 1, primary breakup device, 101, hydraulic push rod, 102, support plate, the 103, first feeding inlet, 104, hydraulic broken
Broken hammer, 105, fixed push top, the 106, first discharge port, 2, secondary breakup device, 201, first motor pedestal, the 202, first electricity
Machine, 203, transmission case, 2031, first gear, 2031, second gear, 2032, third gear, the 2033, the 4th gear, 2034,
Five gears, 204, secondary crushing shell, the 205, first sliding block, the 206, first polished rod, the 207, first lead screw, the 208, second polished rod,
209, the first fixed block, the 210, first breaker roll, 211, belt, 212, belt wheel, the 213, second motor, the 214, second motor bottom
Seat, the 215, second fixed block, the 216, second sliding block, 217, third polished rod, the 218, second lead screw, the 219, the 4th polished rod, 220, the
Sledging roller, the 221, second discharge port, 3, partition, 4, feed box, the 401, second feeding inlet, 402, sieve pore, 403, final discharging
Mouthful, 5, supporting leg, 6, buffer bin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of coal crushing device, including primary breakup device 1,
Secondary breakup device 2, partition 3, feed box 4, supporting leg 5 and buffer bin 6, the primary breakup device 1 are located at topmost by supporting leg 5
Support, the lower section of primary breakup device 1 are provided with secondary breakup device 2, and the secondary breakup device 2 is arranged on partition 3, institute
It states partition 3 to be arranged on four supporting legs 5, the lower section of the partition 3 is provided with feed box 4, and the lower section of the feed box 4 is provided with
Buffer bin 6.
Please refer to Fig. 2-4, in a kind of coal crushing device above-mentioned, the primary breakup device 1 includes hydraulic push rod
101, support plate 102, the first feeding inlet 103, hydraulic breaking hammer 104, fixed push top 105 and the first discharge port 106, it is described hydraulic
Push rod 101 shares eight, is separately installed with four in the upper and lower surfaces of support plate 102, the hydraulic breaking hammer 104 has
It four, is separately mounted on two symmetrical hydraulic push rods of 102 upper surface of support plate and two symmetrical liquid of support plate lower surface
It presses on push rod, the hydraulic push rod of the installation hydraulic breaking hammer 104 crosses one another in the position of 102 upper and lower surface of support plate, institute
It states there are four fixed push tops 105, is separately mounted on remaining four hydraulic push rods.
Please refer to Fig. 5-8, in a kind of coal crushing device above-mentioned, the secondary breakup device 2 includes first motor bottom
Seat 201, first motor 202, transmission case 203, secondary crushing shell 204, the first sliding block 205, the first polished rod 206, the first lead screw
207, the second polished rod 208, the first fixed block 209, the first breaker roll 210, belt 211, belt wheel 212, the second motor 213, second
Motor base 214, the second fixed block 215, the second sliding block 216, third polished rod 217, the second lead screw 218, the 4th polished rod 219,
Sledging roller 220 and the second discharge port 221, the setting of first motor pedestal 201 is in 203 outer end of transmission case, first electricity
First motor 202 is installed, the transmission case 203 includes first gear 2031, second gear 2032, third on machine base 201
Gear 2033, the 4th gear 2034 and the 5th gear 2035, the first motor 202 are connect with third gear 2033, and described
One sliding block 205 is connect with the first fixed block 209 by the first polished rod 206, the first lead screw 207 and the second polished rod 208, and described first
Fixed block 209 is fixedly mounted on the secondary inside for crushing shell 204, uses between first lead screw 207 and the first fixed block 209
Bearing connection, the other end of first lead screw 207 are connect with first gear 2031, and the first gear 2031 passes through the second tooth
Wheel 2032 is driven with third gear 2033, and second sliding block 216 and the second fixed block 215 pass through 217, second, third polished rod
Thick stick 218 and the connection of the 4th polished rod 219, are connected between second lead screw 218 and the second fixed block 215 with bearing, described second
The other end of lead screw 218 is connect with the 5th gear 2035, and the 5th gear 2035 passes through the 4th gear 2034 and third gear
2033 transmissions are equipped with the first breaker roll 210 between first fixed block 209 and the second fixed block 215, described first is sliding
Second breaker roll 220 is installed, first breaker roll 210 passes through belt 211 and belt wheel between block 205 and the second sliding block 216
212 connect with the second motor 213, and second motor 213 is mounted on the second motor base 214, second motor base
214 are fixedly mounted on the second fixed block 215, the kind of drive of second breaker roll 220 and the transmission side of the first breaker roll
Formula is identical, and second discharge port 221 is located at the secondary bottom for crushing shell 204.
Please refer to Fig. 4 and Fig. 6, in a kind of coal crushing device above-mentioned, 106 face first of the first discharge port is broken
The clearance position of roller 210 and the second breaker roll 220.
It please refers in Fig. 7, Fig. 9 and Figure 10 a kind of coal crushing device above-mentioned, the feed box 4 includes the second feeding inlet
401, sieve pore 402 and final discharge port 403, second feeding inlet 401 are mounted on the position of the second discharge port 221, the sieve
Hole 402 is located at the bottom position of feed box 4, and the least significant end of feed box is arranged in the final discharge port 403.
Working principle: overall work can be divided into two parts, and first part is primary breakup work, by the coal of large volume from
Feeding inlet 103 is launched, and the hydraulic push rod for being equipped with fixed push top 105 works first, and fixed push top 105 is released, coal is consolidated
It lives calmly, is subsequently mounted the hydraulic push rod work of hydraulic breaking hammer 104, hydraulic breaking hammer 104 is pushed to carry out coal tentatively
Broken, preliminary breaker hydraulic push rod all after the completion of making, which is shunk, withdraws fixed push top 105 and hydraulic breaking hammer 104, breaks
Coal after broken is fallen into secondary breakup device 2 by the first discharge port 106.
Second part is secondary breakup work, adjusts the gap of the first breaker roll 210 and the second breaker roll 220 first
Third gear 2033 is driven to rotate by first motor 202, third gear 2033 passes through second gear 2032 and the 4th gear
2034 transmissions drive first gear 2031 and the rotation of the 5th gear 2035, and first gear 2032 and the 5th gear 2035 drive respectively
First lead screw 207 and the rotation of the second lead screw 218, and then drive the first sliding block 205 and the second sliding block 216 mobile, so as to adjust
The gap of whole first breaker roll 210 and the second breaker roll 220, after gap is adjusted, clockwise by the first breaker roll of control 210
Rotation, the rotation counterclockwise of the second breaker roll of control 220, carries out secondary broken work for tentatively broken coal, after being crushed
Coal dropped into feed box 4 by the second discharge port 221, tiny coal disintegrating slag drops into buffer bin by sieve pore 402
In, remaining coal is dropped out by final discharge port 403.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (4)
1. a kind of coal crushing device, including primary breakup device (1), secondary breakup device (2), partition (3), feed box (4),
Supporting leg (5) and buffer bin (6), which is characterized in that the primary breakup device (1), which is located at, topmost to be supported by supporting leg (5), primary
It is provided with below crushing device (1) secondary breakup device (2), the secondary breakup device (2) is arranged on partition (3), institute
It states partition (3) to be arranged on four supporting legs (5), be provided with feed box (4) below the partition (3), the feed box (4)
Lower section is provided with buffer bin (6).
2. a kind of coal crushing device according to claim 1, it is characterised in that: the primary breakup device (1) includes
Hydraulic push rod (101), support plate (102), the first feeding inlet (103), hydraulic breaking hammer (104), fixed push top (105) and first
Discharge port (106), the hydraulic push rod (101) share eight, are separately installed in the upper and lower surfaces of support plate (102)
Four, there are four the hydraulic breaking hammers (104), is separately mounted to two symmetrical hydraulic push rods of support plate (102) upper surface
On upper and two symmetrical hydraulic push rods of support plate lower surface, the hydraulic push rod of installation hydraulic breaking hammer (104) is being supported
The position of plate (102) upper and lower surface crosses one another, and there are four the fixed push tops (105), is separately mounted to remaining four liquid
It presses on push rod.
3. a kind of coal crushing device according to claim 1, it is characterised in that: the secondary breakup device (2) includes
First motor pedestal (201), first motor (202), transmission case (203), it is secondary crush shell (204), the first sliding block (205),
First polished rod (206), the first lead screw (207), the second polished rod (208), the first fixed block (209), the first breaker roll (210), skin
Band (211), belt wheel (212), the second motor (213), the second motor base (214), the second fixed block (215), the second sliding block
(216), third polished rod (217), the second lead screw (218), the 4th polished rod (219), the second breaker roll (220) and the second discharge port
(221), first motor pedestal (201) setting is installed on transmission case (203) outer end, the first motor pedestal (201)
Have first motor (202), the transmission case (203) includes first gear (2031), second gear (2032), third gear
(2033), the 4th gear (2034) and the 5th gear (2035), the first motor (202) connect with third gear (2033),
First sliding block (205) and the first fixed block (209) pass through the first polished rod (206), the first lead screw (207) and the second polished rod
(208) it connects, first fixed block (209) is fixedly mounted on the secondary inside for crushing shell (204), first lead screw
(207) it is connect between the first fixed block (209) with bearing, the other end and first gear of first lead screw (207)
(2031) it connecting, the first gear (2031) is driven by second gear (2032) and third gear (2033), and described second
Sliding block (216) is connect with the second fixed block (215) by third polished rod (217), the second lead screw (218) and the 4th polished rod (219),
Connect between second lead screw (218) and the second fixed block (215) with bearing, the other end of second lead screw (218) with
The connection of 5th gear (2035), the 5th gear (2035) are driven by the 4th gear (2034) and third gear (2033),
It is equipped with the first breaker roll (210) between first fixed block (209) and the second fixed block (215), first sliding block
(205) it is equipped between the second sliding block (216) the second breaker roll (220), first breaker roll (210) passes through belt
(211) it is connect with belt wheel (212) with the second motor (213), second motor (213) is mounted on the second motor base (214)
On, second motor base (214) is fixedly mounted on the second fixed block (215), the transmission of second breaker roll (220)
Mode is identical as the kind of drive of the first breaker roll, and second discharge port (221) is located at the secondary bottom for crushing shell (204)
Portion.
4. a kind of coal crushing device according to claim 1, it is characterised in that: the feed box (4) enters including second
Material mouth (401), sieve pore (402) and final discharge port (403), second feeding inlet (401) are mounted on the second discharge port (221)
Position, the sieve pore (402) is located at the bottom position of feed box (4), and feed box is arranged in the final discharge port (403)
Least significant end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756455.1U CN208583448U (en) | 2017-12-15 | 2017-12-15 | A kind of coal crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756455.1U CN208583448U (en) | 2017-12-15 | 2017-12-15 | A kind of coal crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208583448U true CN208583448U (en) | 2019-03-08 |
Family
ID=65531406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756455.1U Expired - Fee Related CN208583448U (en) | 2017-12-15 | 2017-12-15 | A kind of coal crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208583448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644228A (en) * | 2020-06-23 | 2020-09-11 | 马鞍山市北大益丰环保科技有限责任公司 | Vertical ore mill |
-
2017
- 2017-12-15 CN CN201721756455.1U patent/CN208583448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644228A (en) * | 2020-06-23 | 2020-09-11 | 马鞍山市北大益丰环保科技有限责任公司 | Vertical ore mill |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20211215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |