CN207342770U - A kind of crusher - Google Patents
A kind of crusher Download PDFInfo
- Publication number
- CN207342770U CN207342770U CN201721133222.6U CN201721133222U CN207342770U CN 207342770 U CN207342770 U CN 207342770U CN 201721133222 U CN201721133222 U CN 201721133222U CN 207342770 U CN207342770 U CN 207342770U
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- roll
- roll assembly
- crusher
- housing
- broken
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Abstract
The utility model discloses a kind of crusher.The crusher includes base, is installed on base and the housing of upper end opening and the cooling system that is arranged on housing；Crusher chamber is equipped with the housing, it is equipped with the crusher chamber multistage on housing and broken roll assembly setting up and down, the madial wall of the housing is equipped with fixed tooth corresponding with broken roll assemblies at different levels, between the crushing teeth on the fixation tooth and broken roll assembly, adjacent two-stage form material crushing mechanism between crushing the crushing teeth on roll assembly；The broken roll assembly is driven by driving device and rotated, and the broken roll assembly is cooled down by cooling system.The crushing efficiency of the utility model is high, and impact vibration is small, good airproof performance, at high operating temperatures can continuous and steady operation, it is and simple in structure, it is easy to operate.
Description
Technical field
A kind of crusher is the utility model is related to, belongs to crushing plant field, it is right in nonferrous metallurgy industry to be particularly suitable for
The online of non-ferrous metal metallurgy sintered material crushes.
Background technology
Existing crusher is mostly that impact type or squash type crush, and crushing efficiency is low, and impact vibration is big, high noise, dust
Leakage is big, and serious pollution is produced to environment.And mostly it is for the broken of cold conditions brittle material.
For non-ferrous metal metallurgy industry, hot consolidation temperature of charge is high, and chiseling property of material mill is strong, and corrosivity is strong, and it is easy to meet water
Hardened etc., domestic non-ferrous metal metallurgy major part hot consolidation material uses on-site collection, after cooling transport to fixed venue into
Row is broken, realizes and reuses after broken, not yet completes to realize the online processing of hot consolidation material.But with nonferrous smelting industry
The degree of automation is continuously improved, and processing becomes shocking problem to be solved to hot consolidation material online.
It is described on end, a kind of crushing efficiency height is developed, impact vibration is small, and the hot consolidation material crusher of good airproof performance is with reality
Present line processing has become industry to be needed.
Utility model content
The utility model aims to provide a kind of crusher, which can be reliably achieved the materials such as high temperature hot consolidation
It is online broken, lump material is crushed to suitable granularity to realize online conveying, and crushing efficiency is high, impact vibration is small, close
Envelope property is good, at high operating temperatures can continuous and steady operation, it is and simple in structure, it is easy to operate.
To achieve these goals, technical solution is used by the utility model：
A kind of crusher, including base, are installed on base and the housing of upper end opening and the cooling that is arranged on housing
System；Is equipped with crusher chamber in the housing, be equipped with the crusher chamber it is multistage be mounted on housing and broken roll assembly setting up and down,
The madial wall of the housing is equipped with fixed tooth corresponding with broken roll assemblies at different levels, the fixation tooth with it is broken on broken roll assembly
Between broken tooth, adjacent two-stage form material crushing mechanism between crushing crushing teeth on roll assembly；The broken roll assembly is by driving
Dynamic device driving rotates, and the broken roll assembly is cooled down by cooling system.
Thus, drive by driving device or drive the roll shaft of broken roll assemblies at different levels to rotate around own axes,
When material enters crusher chamber by the feed inlet of crusher, the roll shaft of upper level is rotated with the crushing teeth on action roller shaft, and upper one
The roll shaft crushing teeth of level is rotated to the fixation tooth of corresponding fixed-tooth plate, material with material to be extruded be subject to crushing teeth and fixed tooth
It is changed into middle particle by large granular materials with shear action, then middle granule materials drop into crusher chamber lower part, by next stage roller
Axis is rotated to corresponding next stage fixed-tooth plate with the crushing teeth rotation on action roller shaft, the roll shaft crushing teeth of next stage with material
Fixed tooth, material are subject to the next stage roll shaft crushing teeth to be by middle particle mass transfer with shear action with the extruding of next stage positioning tooth
Little particle, thus crushes step by step, it is achieved thereby that material is broken.
Embodiment according to the present utility model, can also make the utility model further optimization, below for optimization after
The technical solution of formation：
As a kind of preferable power delivery mode, adjacent two-stage is driven between crushing roll assembly by gear drive.
Thus, a certain broken roll assembly of driving device driving rotates, you can drives remaining broken roll assembly together to rotate.
Preferably, the driving device is driven more by sprocket transmission device or gear drive or belt wheel transmission device
Level-one in the broken roll assembly of level crushes roll assembly rotation.
Preferably, the sprocket transmission device includes the drive sprocket being connected by heart set with speed reducer output shaft, described
Heart set is sleeved on speed reducer output shaft, and the drive sprocket is sleeved on the heart and puts on, and is equipped between drive sprocket and heart set
Shear axis pin.
Material is crushed in order to preferably coordinate with broken roll assemblies at different levels, equipped with multiple on the case inside wall
Fixed-tooth plate component corresponding with broken roll assemblies at different levels, each fixed-tooth plate component include the tooth plate frame being fixed on housing, are mounted in
Multiple crushing teeths of tooth plate frame madial wall.
Preferably, the broken roll assembly includes roll shaft, is provided directly with roll shaft or by the roller shell on roll shaft
It is provided with multiple crushing teeths.
Embodiment according to the present utility model, the broken roll assembly are divided into discaling roll component and lower tooth roll assembly two-stage,
Wherein upper discaling roll component includes the left connector and right connector mounted in roll shaft both ends, and fixing sleeve is equipped with roller shell on the roll shaft, in roller
Shell is equipped with multigroup crushing teeth, and every group of crushing teeth includes multi-disc, in two adjacent groups crushing teeth later group crushing teeth using previous group as
Benchmark rotates angle setting in the circumferential；The lower tooth roll assembly includes being arranged on the connector at roll shaft both ends, on the roll shaft
Equipped with multigroup crushing teeth, every group of crushing teeth includes multi-disc, and later group crushing teeth is on the basis of previous group in two adjacent groups crushing teeth
Angle setting is rotated in the circumferential.Thus, two adjacent groups crushing teeth forms differential seat angle, and preferably material can be extruded
It is broken, considerably improve material（Especially high temperature hot consolidation material）Crushing effect.
In order to improve cooling effect, annular channel is formed between the reduction stage and roller shell of the roll shaft of the upper discaling roll component,
The left and right section of roll shaft is equipped with straight-through runner, and the straight-through runner connects to form coolant flow channel with the annular channel；The lower tooth
The roll shaft of roll assembly is hollow shaft, and the hollow shaft is as coolant flow channel.Thus, annular is formed between the reduction stage of roll shaft and roller shell
Runner drastically increases cooling effect.
In order to improve the sealing effect of crusher, the dynamic sealing between the housing and broken roll assembly at different levels is close for labyrinth
Envelope；Elastic conjunction has left labyrinth disc on the roll shaft of the broken roll assembly, and the right side being sleeved on roll shaft is fixed with the housing
Labyrinth disc；The left labyrinth disc is located at the inner side of right labyrinth disc, between the roll shaft and right labyrinth disc between pass through packing gland pressure
There is sealing ring.It is preferred that the sealing ring is polytetrafluoroethylene tape.
For essence ground crash high temperature hot consolidation material after first thick, in multiple stage crushing roll assembly setting up and down, upper level is broken
The tooth pitch of the crushing teeth of broken roll assembly is more than the tooth pitch that next stage crushes the crushing teeth of roll assembly.
Compared with prior art, the beneficial effects of the utility model are：The utility model realizes the things such as high temperature hot consolidation
The online of material crushes, and lump material is crushed to suitable granularity to realize online conveying, and crushing efficiency is high, impact vibration
It is small, good airproof performance, at high operating temperatures can continuous and steady operation, it is and simple in structure, it is easy to operate.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model one embodiment；
Fig. 2 is the partial sectional view of the drive end of the utility model；
Fig. 3 is the schematic diagram of the upper discaling roll component of the utility model；
Fig. 4 is the schematic diagram of the lower tooth roll assembly of the utility model；
Fig. 5 is the schematic diagram of the fixed-tooth plate of the utility model；
Fig. 6 is the schematic diagram of the housing dynamic sealing of the utility model.
Embodiment
Describe the utility model in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience, hereinafter such as
There are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with attached drawing in itself is consistent, not to structure
Play restriction effect.
A kind of hot consolidation material crusher, as shown in Figure 1, it include driving device 1, base 12, chain gearing 14,
Housing 6, gear drive 7, upper discaling roll component 3, lower tooth roll assembly 13, upper fixed-tooth plate component 8, lower fixed-tooth plate component 9, upper axis
Bearing 5, step 11, water cooling system 10, lubricating system and control system 2 and other be used for personal protection shield 4
Deng.Wherein driving device 1 and housing 6 are located on public base, lubricating system and control system 2 can be positioned on public base or
It is positioned on other platforms.Upper discaling roll component 3, lower tooth roll assembly 13, upper fixed-tooth plate component 8, lower fixed-tooth plate component 9, upper bearing (metal)
Seat 5, step 11, water cooling system 10 are assemblied on housing 6.Sprocket transmission device 14 is used to pass with gear drive 7
Graduating power.Upper and lower discaling roll component 3,13 can on the crushing teeth in itself axial rotation, discaling roll and fixed-tooth plate crushing teeth it is mutual
Arranged for interval, hot consolidation material realize the broken of material by shearing between crushing teeth with squeezing action, and wherein upper roller is realized
The coarse crushing of material, lower roll realize the fine crushing of material, and upper and lower beaming roller is hollow shaft, cooling water is inside connected with, for high temperature thermosetting
Knot material cools down when broken, ensures equipment reliability service.
Thus, sprocket transmission device is driven to drive lower roller shaft to rotate around own axes by driving device, lower roll
Pinion gear on axis is engaged with the gear wheel of upper roll shaft, so as to drive roll shaft to rotate around own axes, works as hot consolidation
When material enters crusher chamber by the feed inlet of crusher, upper roll shaft drives the crushing teeth rotation on roll shaft, upper roll shaft crushing teeth
Supreme fixed-tooth plate crushing teeth is rotated with material, material is subject to the extruding and shearing of roll shaft crushing teeth and upper fixed-tooth plate crushing teeth
Effect is changed into middle particle by large granular materials, and then middle granule materials drop into crusher chamber lower part, and lower roller shaft is with action roller shaft
Crushing teeth rotation, lower roller shaft crushing teeth rotated to lower fixed-tooth plate crushing teeth with material, material be subject to lower roller shaft crushing teeth with
The extruding of lower fixed-tooth plate crushing teeth is little particle by middle particle mass transfer with shear action.It is achieved thereby that hot consolidation material
It is broken.
In order to adapt to broken material input and output material granular size, the two-stage crushing mode can increase to three-level or reduce to one
Level is broken；It is direct-connected or coupled by shaft coupling that the power transmission mode can be changed to motor reducer and lower roller shaft.The sprocket wheel
Transmission device can be changed to gear drive or belt transmission；The gear drive can be changed to the side such as chain drive or belt transmission
Formula.
As shown in Fig. 2, driving device is machine integrated using decelerating through motor, speed reducer output shaft 101 is adopted with drive sprocket 102
The connection of set 103 diligently, heart set 103 is provided with shearing axis pin 104 with drive sprocket 102, between heart set 103 and drive sprocket 102
Equipped with pump nozzle 105, equipment shearing axis pin 104 in overload is broken, and heart set 103 is disengaged with 102 power of drive sprocket, so as to protect
Protect whole equipment.
Upper and lower discaling roll is both used for the transmission that material crushes while is used for power, and power conduction route is 1-chain of driving device
14-lower gear roller of wheel transmission device, 13-gear drive 7-upper discaling roll 3；Lower gear roller 13 at the same time with sprocket transmission device 14
The pinion gear of driven sprocket and gear drive 7 is attached by flat key；Upper discaling roll 3 is big with gear drive 7
Gear is connected by flat key.
The housing 6 include be assemblied in the upper discaling roll component 3 on housing 6, lower tooth roll assembly 13, upper fixed-tooth plate component 8, under
Fixed-tooth plate component 9, top chock 5, step 11.Top chock 5, step 11 are assemblied in the left and right two of housing 6 respectively
Side, is used to support discaling roll component 3, lower tooth roll assembly 13.Upper fixed-tooth plate component 8, lower fixed-tooth plate component 9 are assemblied in housing respectively
6 front and rear sides.
The top chock 5, step 11 are external bearing block, and installing positions of bearings exists with 6 outer surface of housing
Gap.
As shown in figure 3, the upper discaling roll component 3, including left connector 301, right connector 305 be used to connecting swivel joint lead to it is cold
But water；Crushing teeth 302 is one group per three pieces on upper roller shell 303, and 120 ° of interval is evenly arranged, in the axial direction every group of interval
Distance is consistent, and rotates fixed angle on the basis of previous group between every group and welded, preferably its angle value for 120 ° divided by
Group number；Upper roll shaft 304 is equipped with cooling water flow conduits, and left and right section is straight-through runner, and reduction stage sets 4 runners to lead to upper roller shell 303
With the runner between upper roll shaft 304.
As shown in figure 4, the lower tooth roll assembly 13, including connector 1301 are welded in 1302 left and right ends of lower roller shaft, it is used for
Connection swivel joint leads to cooling water；The every group of spacing distance on the axial direction of lower roller shaft 1302 of crushing teeth 1303 is consistent, and often
Between piece before it is a piece of on the basis of rotation fixed angle welded, its angle value for 120 ° divided by group number；Lower roller shaft is hollow
Axis, circulates for cooling water.
As shown in figure 5, the upper fixed-tooth plate component 8, lower fixed-tooth plate component 9, including tooth plate frame 801,901, crushing teeth
802,902, knob 803,903 and reinforcing rib 804,904；Evenly distributed, the tooth on tooth plate frame 801,802 of crushing teeth 802,902
Grillage 801,901 is equipped with through hole and dowel hole, installs and positions for fixed-tooth plate.
As shown in fig. 6, between the housing 6 and upper discaling roll component 3, lower tooth roll assembly 13 dynamic sealing using labyrinth seal and
Tetrafluoroethene band stops；Roll shaft 1501 and left 1503 elastic conjunction of labyrinth disc, housing 1502 and right 1504 bolts assemblies of labyrinth disc,
There is pump nozzle 1505 on right labyrinth disc 1504, tetrafluoro second is pressed with by packing gland 1506 between roll shaft 1501 and right labyrinth disc 1504
Alkene band 1507.The dynamic sealing of crusher chamber is stopped using labyrinth seal and tetrafluoroethene band, ensures that dust is not in whole shattering process
Leakage.
Top chock 5, step 11, sprocket transmission device 14 and labyrinth seal use grease lubrication, gear drive
Device 7 uses flooding system lubrication；Grease lubrication is electronic centralized lubricating system or manual lubrication.
Electric control system is configured with frequency converter, zero-speed sensor, is controlled by PLC.Scene is equipped with control box, can
Completely to realize automatic/hand control function, user is facilitated to carry out equipment rotating/stop operation.And externally communication is provided and is connect
Mouthful（DCS）, it is easy to implement remote control.
Frequency converter output frequency and electric current are monitored in real time by PLC.Motor is equipped with antiport function.
Switched on driven sprocket equipped with zero-speed, detection device whether normal operation, and transmit signals to control platform.When
When jamming failure occurs for wherein equipment, control system can automatically switch another equipment operation.
Roll shaft top connection is equipped with swivel joint, and swivel joint is connected with extraneous water cooling system pipeline, can cool down crusher.
Crusher is divided into two-stage and crushes, two discaling rolls to be arranged in parallel up and down, upper discaling roll realize material coarse crushing or in
Broken, lower gear roller realizes broken or fine crushing in material.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent forms of type each falls within the application appended claims limited range.
Claims (10)
1. a kind of crusher, including base（12）, it is installed in base（12）Upper and upper end opening housing（6）Be arranged on housing
（6）On cooling system；The housing（6）It is interior to be equipped with crusher chamber, it is equipped with multistage in the crusher chamber and is mounted in housing（6）It is upper and upper and lower
The broken roll assembly set；It is characterized in that, the housing（6）Madial wall be equipped with it is corresponding solid with broken roll assemblies at different levels
Fixed tooth, between the crushing teeth on the fixation tooth and broken roll assembly, adjacent two-stage formed between crushing the crushing teeth on roll assembly
Material crusher structure；The broken roll assembly is by driving device（1）Driving rotates, and the broken roll assembly rotation side of adjacent two-stage
To on the contrary, the broken roll assembly is cooled down by cooling system.
2. crusher according to claim 1, it is characterised in that adjacent two-stage is crushed between roll assembly by loading drive gear
Put（7）Transmission.
3. crusher according to claim 1, it is characterised in that the driving device（1）Pass through sprocket transmission device
（14）Or the level-one in gear drive or belt wheel transmission device driving multiple stage crushing roll assembly crushes roll assembly rotation.
4. crusher according to claim 3, it is characterised in that the sprocket transmission device（14）Including passing through heart set
（103）With speed reducer output shaft（101）The drive sprocket being connected（102）, the heart set（103）It is sleeved on speed reducer output shaft
（101）On, the drive sprocket（102）It is sleeved on heart set（103）On, and in drive sprocket（102）With heart set（103）Between set
There is shearing axis pin（104）.
5. according to the crusher any one of claim 1-4, it is characterised in that the housing（6）It is equipped with madial wall
Multiple fixed-tooth plate components corresponding with broken roll assemblies at different levels, each fixed-tooth plate component include being fixed on housing（6）On tooth plate
Frame（801,901）, mounted in tooth plate frame（801,901）Multiple crushing teeths of madial wall（802,902）.
6. according to the crusher any one of claim 1-4, it is characterised in that the broken roll assembly includes roll shaft,
It is provided directly with roll shaft or multiple crushing teeths is provided with by the roller shell on roll shaft.
7. crusher according to claim 6, it is characterised in that the broken roll assembly is divided into discaling roll component（3）With
Lower tooth roll assembly（13）Two-stage, wherein upper discaling roll component（3）Including the left connector mounted in roll shaft both ends（301）And right connector
（305）, fixing sleeve is equipped with roller shell on the roll shaft（303）, in roller shell（303）It is equipped with multigroup crushing teeth, every group of crushing teeth bag
Multi-disc is included, later group crushing teeth rotates angle setting in the circumferential on the basis of previous group in two adjacent groups crushing teeth；
The lower tooth roll assembly（13）Connector including being arranged on roll shaft both ends（1301）, the roll shaft is equipped with multigroup broken
Tooth, every group of crushing teeth include multi-disc, and later group crushing teeth is rotated in the circumferential on the basis of previous group in two adjacent groups crushing teeth
One angle is set.
8. crusher according to claim 7, it is characterised in that the upper discaling roll component（3）Roll shaft reduction stage with
Roller shell（303）Between form annular channel, the left and right section of roll shaft is equipped with straight-through runner, the straight-through runner and the annular channel
Connection forms coolant flow channel；
The lower tooth roll assembly（13）Roll shaft be hollow shaft, the hollow shaft is as coolant flow channel.
9. according to the crusher any one of claim 1-4, it is characterised in that the housing（6）With breaker rolls at different levels
Dynamic sealing between component is labyrinth seal；The roll shaft of the broken roll assembly（1501）Upper elastic conjunction has left labyrinth disc
（1503）, the housing（6）On be fixed with and be sleeved on roll shaft（1501）On right labyrinth disc（1504）；The left labyrinth disc
（1503）Positioned at right labyrinth disc（1504）Inner side, the roll shaft（1501）With right labyrinth disc（1504）Between pass through packing gland
（1506）It is pressed with sealing ring.
10. according to the crusher any one of claim 1-4, it is characterised in that multiple stage crushing roller group setting up and down
In part, the tooth pitch that upper level crushes the crushing teeth of roll assembly is more than the tooth pitch that next stage crushes the crushing teeth of roll assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133222.6U CN207342770U (en) | 2017-09-05 | 2017-09-05 | A kind of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133222.6U CN207342770U (en) | 2017-09-05 | 2017-09-05 | A kind of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342770U true CN207342770U (en) | 2018-05-11 |
Family
ID=62409437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133222.6U Active CN207342770U (en) | 2017-09-05 | 2017-09-05 | A kind of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207342770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110147079A (en) * | 2019-04-25 | 2019-08-20 | 浙江中液机械设备有限公司 | A kind of DCS central control system for movable crusher |
-
2017
- 2017-09-05 CN CN201721133222.6U patent/CN207342770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110147079A (en) * | 2019-04-25 | 2019-08-20 | 浙江中液机械设备有限公司 | A kind of DCS central control system for movable crusher |
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