CN205731439U - Crusher axis system and disintegrating machine - Google Patents
Crusher axis system and disintegrating machine Download PDFInfo
- Publication number
- CN205731439U CN205731439U CN201620170315.5U CN201620170315U CN205731439U CN 205731439 U CN205731439 U CN 205731439U CN 201620170315 U CN201620170315 U CN 201620170315U CN 205731439 U CN205731439 U CN 205731439U
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- bearing
- lubrication
- axis system
- lubricating
- detector unit
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Abstract
The utility model discloses a kind of crusher axis system and disintegrating machine, relate to engineering machinery field, for realizing the on-demand lubrication of axis system.This crusher axis system, including main shaft, for the bearing of supports main shaft, for detecting detector unit and the lubricating system of temperature at bearing；Lubricating system is lubricated for treating lubricating component when the temperature value that detector unit detects exceedes lubrication threshold value.Technique scheme, lubricating system is only lubricated operation when the temperature value that detector unit detects exceedes lubrication threshold value, bearing achieves on-demand lubrication, and axis system does not haves lubrication transition or the situation of lack of lubrication.
Description
Technical field
This utility model relates to engineering machinery field, is specifically related to a kind of crusher axis system and disintegrating machine.
Background technology
Vertical shaft impact crusher crushes the product of formation and has that a type is good and the advantage of low cost, therefore it is widely used
In the broken of metallic ore, non-metallic ore, construction material, artificial sand making and various metallurgical slag and shaping.Vertical shaft impacting
Formula crusher axis bearing lubrication mode has thin oil lubricant and grease lubrication two ways, external crusher axis bearing typically to use
Grease lubrication mode；Domestic disintegrating machine bearing uses thin oil lubricant mode more, and uses grease lubrication mode less, main cause it
One is that grease lubrication mode radiating condition is poor, and faulty lubrication is susceptible to the catastrophe failure such as bearing running hot seizure, main shaft locking, it is impossible to
Ensure the normal use of disintegrating machine.
Fig. 1 a and Fig. 1 b illustrates the structure of prior art neutrality shaft type sand making machine axis system, and it includes main shaft 1 and axle
Set 2, main shaft 1 is positioned in axle sleeve 2 by bearing, is provided with the bearing cap of axially location bearing combination at axle sleeve about 2 two ends,
It is provided with sealing structure between bearing cap and main shaft 1, bearing cap is provided with lubrication system.Lubrication system includes being located at bearing cap side
Thin oil fuel feed hole 61, spill port 62 and oils and fats fuel feed hole on wall.Described bearing includes upper bearing (metal) 31 He being located at main shaft upper end
It is located at the lower bearing 32 of main shaft lower end.Described bearing cap includes the upper ball cover 41 being located at axle sleeve upper end and is located at axle sleeve lower end
Lower ball cover 42.Described lubrication system is located on lower ball cover, and it is same that thin oil fuel feed hole 61 and oils and fats fuel feed hole are located at bearing cap
The two ends of diameter, can add thin oil and oils and fats simultaneously.Thin oil fuel feed hole and the thin oil lubricant channel connection of sand making machine, by special
Hydraulic workstation fuel feeding；Oils and fats fuel feed hole and the grease lubrication channel connection of sand making machine, can be provided oils and fats by hydraulic hand-pump.Close
Seal structure includes the lip packing 51 between upper ball cover 41 and main shaft 1, be inlaid on seal disc medial wall O 52 and
Sealing ring 53 between lower ball cover 42 and main shaft 1.The thermocouple extending to lower end from axle sleeve upper end it is provided with at axle sleeve 2 outer surface
Groove 21, is embedded in thermocouple, is energized thermocouple when bearing assembles with axle sleeve in groove, use the mode of Electromagnetic Heating by axle sleeve 2
It is heated to 80 DEG C, bearing convenient for assembly.
Inventor finds, at least there is following problems: this main shaft system of vertical shaft sand making machine can only be with warp in prior art
Testing the amount of thin oil and the grease arranging bearing lubrication demand, the actual condition of every disintegrating machine work has certain difference, holds
It is easily generated bearing lubrication not enough or cross the situation of lubrication, causes Bearing Temperature, affect bearing service life.
Utility model content
One of them purpose of the present utility model is to propose a kind of crusher axis system and disintegrating machine, in order to realize master
The on-demand lubrication of axle system.
For achieving the above object, this utility model provides techniques below scheme:
This utility model provides a kind of crusher axis system, including main shaft, for supporting the bearing of described main shaft, use
In the detector unit and the lubricating system that detect temperature at described bearing；Described lubricating system is in described temperature detection
Element testing to temperature value exceed lubrication threshold value time treat lubricating component and be lubricated.
In an alternate embodiment of the invention, crusher axis system also includes controller, described controller and described temperature detection
Element and the electrical connection of described lubricating system, described controller exceedes profit for the temperature value detected at described detector unit
Described lubricating system output grease is controlled during sliding threshold value.
In an alternate embodiment of the invention, the quantity of described bearing is at least one, described in the most corresponding one of each described bearing
Detector unit.
In an alternate embodiment of the invention, described detector unit contacts with the outer ring of described bearing, to detect described bearing
The temperature of outer ring.
In an alternate embodiment of the invention, described lubricating system is grease lubrication system, and described grease lubrication system is used for as described axle
Offer grease is provided.
In an alternate embodiment of the invention, described controller is programmable logic controller (PLC).
In an alternate embodiment of the invention, crusher axis system also includes warning circuit, described warning circuit and described control
Device electrically connects, and described controller exceedes lubrication threshold value for the temperature value detected at described detector unit and do not meets profit
Control described warning circuit during sliding condition to report to the police.
In an alternate embodiment of the invention, described main shaft is provided with lubrication channel, one end of described lubrication channel and described lube system
System connection, the other end of described lubrication channel and described members to be lubricated.
In an alternate embodiment of the invention, the quantity of described lubrication channel is multiple, and every described lubrication channel correspondence one is treated
Lubricating component, and one end of every described oil leab is disposed adjacent.
In an alternate embodiment of the invention, described parts to be lubricated at least include one of following: described bearing, described main shaft close
Envelope.
This utility model also provides for a kind of disintegrating machine, the broken owner provided including the arbitrary technical scheme of this utility model
Axle system.
Based on technique scheme, this utility model embodiment at least can produce following technique effect:
Technique scheme, lubricating system is only carried out when the temperature value that detector unit detects exceedes lubrication threshold value
Lubrication operation, achieves on-demand lubrication to bearing, and axis system does not haves lubrication transition or the situation of lack of lubrication.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 a is the sectional structure schematic diagram of prior art neutrality shaft type sand making machine axis system；
Fig. 1 b is the perspective view of Fig. 1 a；
The sectional structure schematic diagram of the crusher axis system that Fig. 2 provides for this utility model embodiment；
Fig. 3 is the main TV structure schematic diagram of Fig. 2；
The system control process schematic diagram of the crusher axis system that Fig. 4 provides for another embodiment of this utility model；
The schematic flow sheet of the crusher axis system lubrication method that Fig. 5 provides for another embodiment of this utility model.
Reference:
1, main shaft；2, axle sleeve；21, thermocouple groove；
31, upper bearing (metal)；32, lower bearing；41, upper ball cover；
42, lower ball cover；51, lip packing；52, O；
53, sealing ring；61, thin oil fuel feed hole；62, spill port；
101, main shaft；102, upper cylinder roller bearing；103, bearing block；
105, deep groove ball bearing；104, lower cylinder roller bearing；106, belt pulley；
107, ball bearing temperature sensor；110, controller；
108, lower cylinder roller bearing temperature sensor；114, lubricating system；
109, upper cylinder roller bearing temperature sensor；120, bearing；
111, upper sealing oil site；140, lubrication channel；
112, lower bearing oil site；
113, upper bearing oil site；
130, detector unit.
Detailed description of the invention
The technical scheme provided this utility model below in conjunction with Fig. 2～Fig. 5 illustrates in more detail.
This utility model embodiment provides a kind of crusher axis system, including main shaft 101, for supports main shaft 101
Bearing 120, for detecting detector unit 130 and the lubricating system of temperature at bearing；Lubricating system is for examining in temperature
The temperature value that survey element 130 detects is treated lubricating component when exceeding lubrication threshold value and is lubricated, and parts to be lubricated are the most permissible
For parts such as the bearing 120 at bearing, reinforced seals.
Lubrication threshold value is preset value, sets according to model, material and the operating mode etc. of bearing 120, can be the most such as
60 DEG C to 90 DEG C.In the case of there is multiple bearing 120, can be that each bearing 120 arranges and individually lubricates threshold value.
Technique scheme, lubricating system is only when the temperature value that detector unit 130 detects exceedes lubrication threshold value
Axis system being lubricated operation, bearing 120 and other parts to be lubricated are achieved on-demand lubrication, axis system will not go out
Now lubrication transition or the situation of lack of lubrication.
For realizing self-lubricate, crusher axis system also includes controller 110, controller 110 and detector unit
130 electrical connections, controller 110 is for controlling lubrication when the temperature value that detector unit 130 detects exceedes lubrication threshold value
System output grease.
Seeing Fig. 2, the quantity of bearing 120 is at least one, the most corresponding detector unit 130 of each bearing 120.
Each bearing 120 individually sets detector unit 130, can judge whether to profit according to each respective temperature of bearing 120
Sliding.
For improving the accuracy of temperature detection, detector unit 130 contacts with the outer ring of bearing 120, to detect bearing
The temperature of 120 outer rings.Detector unit 130 uses the mode of contact to measure the temperature of bearing 120 outer ring, measures accurately.
Herein, lubricating system is for providing grease for bearing 120.The lubricating system single grease lubrication system of employing, one
Then good cooling effect, second can eliminate oil lubricating system and special oil pump station, cost-effective, simplifies complete machine regular maintenance
Work.
In the present embodiment, controller 110 is programmable logic controller (PLC) (being called for short PLC).
Further, crusher axis system also includes that warning circuit, warning circuit electrically connect with controller 110, controls
Device 110 exceedes lubrication threshold value for the temperature value detected at detector unit 130 and does not meets lubricating condition (such as, height
The temperature persistent period exceedes the time interval of the duration of setting, this time lubrication operation distance lubrication operation last time less than or equal to setting
Value) time control warning circuit report to the police.
When the faults such as damage occur in bearing 120 or miscellaneous part, even if being lubricated at this, temperature also will not drop
Low, but can persistently raise.After warning circuit is set, this situation can be judged in time, and carry out operation of reporting to the police, to improve equipment
The safety run.
The setting of crusher axis system lubrication oil duct is described below.
Main shaft 101 is provided with lubrication channel 140, and one end of lubrication channel 140 connects with lubricating system, lubrication channel 140
The other end and members to be lubricated.Crusher axis system is passed through grease only with grease lubrication, 140 use of lubrication channel,
Whole crusher axis system can save oil lubricating system and special oil pump station, cost-effective, simplifies complete machine regular maintenance
Work.
Controlling for realizing the independent lubricating to each parts to be lubricated, the quantity of lubrication channel 140 is multiple, and every profit
The corresponding parts to be lubricated in slide-through road 140, and one end of every oil leab is disposed adjacent, in order to pipeline is set.
Seeing Fig. 3, main shaft bearing is by centralized lubricating system unified supply grease, and grease feed point has: above seal profit
Sliding point 111, lower bearing oil site 112, upper bearing oil site 113, the supply of grease is by centralized lubricating system 114 and control
Device processed (specially PLC programmable logic controller (PLC)) 110 jointly controls, and rationally ensures the quantity delivered of grease, and grease supplies
Bearing too much can be hindered to dispel the heat, cause temperature to raise；Grease supply is on the low side can accelerate bearing wear, and both of which can affect bearing
Normal service life.Whether PLC is lubricated according to condition criterions such as bearing temperature and lubrication time intervals, as full
Foot lubricating condition, PLC is lubricated to lubricating system signal；If being unsatisfactory for lubricating condition, PLC can basis
The conditions such as bearing temperature select to carry out sound and light alarm or shutdown, and control flow chart is as shown in Figure 4.
Parts to be lubricated as referred to herein at least include one of following: bearing, the sealing of main shaft 101.Seal concrete herein
Can be the upper sealing of main shaft 101, the lower seal of main shaft 101 be without being separately provided lubrication channel 140, and its reason is: due to weight
Power effect, the grease at upper sealing, at bearing can be automatically toward dirty, at full lower seal.
Seeing Fig. 2 to Fig. 4, this programme neutral axis impact crusher axis system specifically includes that main shaft 101, upper cylinder
Roller bearing 102, bearing block 103, lower cylinder roller bearing 104, deep groove ball bearing 105, belt pulley 106, ball bearing temperature pass
Sensor 107, lower cylinder roller bearing temperature sensor 108, upper cylinder roller bearing temperature sensor 109, PLC FPGA
Controller.Axis system is affixed with frame by bearing block 103, and main shaft 101 is connected with bearing block 103 by bearing group, bearing group
It is made up of upper cylinder roller bearing 102, lower cylinder roller bearing 104, deep groove ball bearing 105, main shaft 101 lower end and belt pulley
106 connect, it is achieved the input of power.Upper cylinder roller bearing 102 outer ring is provided with temperature sensor 109, lower cylindrical roller axle
Holding 104 and be provided with temperature sensor 108, deep groove ball bearing 105 is provided with temperature sensor 107, the letter that temperature sensor records
Number by PLC programmable logic controller (PLC) aggregation process.
The crusher axis system that technique scheme provides, can supervise in real time to main shaft 101 bearing 120 operating temperature
Survey, see Fig. 4 and Fig. 5, by controller 110 according to conditional judgment bearing 120 lubrication states such as bearing 120 temperature, if bearing
120 temperature drifts also meet lubricating condition, and controller 110 can control centralized lubricating system and be lubricated；If bearing 120 temperature
Higher but do not meet lubricating condition, controller 110 can sound and light alarm；If bearing 120 temperature is higher than shutdown threshold, it can root
According to needing to set concrete numerical range, controller 110 can control to shut down immediately, stops to occur because bearing 120 temperature is too high
The situations such as bearing 120 seizure, main shaft 101 locking.
The another embodiment of this utility model also provides for a kind of disintegrating machine, provides including the arbitrary technical scheme of this utility model
Crusher axis system.
Seeing Fig. 5, another embodiment of this utility model provides a kind of crusher axis system lubrication method, this broken owner
The crusher axis system that axle system can be provided by any of the above-described technical scheme.This lubricating method comprises the following steps:
Temperature value at step S10, detection crusher axis system bearings.
The parts to be lubricated of crusher axis system are entered by step S20, lubricating system when temperature value exceedes lubrication threshold value
Row lubrication.
Above-mentioned steps S20 specifically includes: lubricating system is treated when temperature value exceedes lubrication threshold value and meets lubricating condition
Lubricating component is lubricated.Meet lubricating condition and be specifically as follows the time interval of this lubrication operation distance lubrication operation last time
More than setting value, setting value such as 30 seconds to 150 seconds.
For improving the safety that equipment uses, lubricating method is further comprising the steps of:
Step S30, exceed lubrication threshold value at the temperature value that detector unit detects and enter when being unsatisfactory for lubricating condition
Row is reported to the police.Controller specifically can be used to control warning circuit report to the police.
Be unsatisfactory for lubricating condition be specifically as follows the time interval of this lubrication operation distance lubrication operation last time less than or
Equal to setting value, setting value such as 30 seconds to 150 seconds.
Further, the further comprising the steps of S40 of the method: the temperature value detected at detector unit exceedes shutdown
Shut down during threshold value, to stop disintegrating machine work.Wherein, shutdown threshold is higher than lubrication threshold value.
The crusher axis system that technique scheme provides, can supervise in real time to main shaft 101 bearing 120 operating temperature
Survey, by controller 110 according to conditional judgment bearing 120 lubrication states such as bearing 120 temperature, if bearing 120 temperature drift is also
Meeting lubricating condition, controller 110 can control centralized lubricating system and be lubricated；If bearing 120 temperature drift but do not meet
Lubricating condition, controller 110 can sound and light alarm；If higher than shutdown threshold, it can set tool to bearing 120 temperature as required
The numerical range of body, controller 110 can control to shut down immediately, stop to occur because bearing 120 temperature is too high bearing 120 seizure,
The situations such as main shaft 101 locking.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, only for ease of describing this utility model and simplifying description rather than instruction or infer indication
Device or element must have specific orientation, for specific azimuth configuration and operation, thus it is not intended that new to this practicality
The restriction of type protection content.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing, but these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (9)
1. a crusher axis system, it is characterised in that include main shaft (101), be used for supporting the bearing of described main shaft (101)
(120), it is used for detecting detector unit (130) and the lubricating system of described bearing (120) place temperature；Described lubricating system
Temperature value for detecting at described detector unit (130) is treated lubricating component when exceeding lubrication threshold value and is lubricated；
Described detector unit (130) contacts with the outer ring of described bearing (120), to detect described bearing (120) outer ring
Temperature.
Crusher axis system the most according to claim 1, it is characterised in that also include controller (110), described control
Device (110) electrically connects with described detector unit (130) and described lubricating system, and described controller (110) is for described
The temperature value that detector unit (130) detects controls described lubricating system output grease when exceeding lubrication threshold value.
Crusher axis system the most according to claim 1 and 2, it is characterised in that the quantity of described bearing (120) is at least
It is one, the most corresponding described detector unit (130) of each described bearing (120).
Crusher axis system the most according to claim 1 and 2, it is characterised in that described lubricating system is grease lubrication system
System, described grease lubrication system is for providing grease for described bearing (120).
Crusher axis system the most according to claim 2, it is characterised in that also include warning circuit, described warning electricity
Road electrically connects with described controller (110), and described controller (110) is for detecting at described detector unit (130)
Temperature value controls described warning circuit when exceeding lubrication threshold value and do not meet lubricating condition and reports to the police.
Crusher axis system the most according to claim 1 and 2, it is characterised in that it is logical that described main shaft (101) is provided with lubrication
Road (140), one end of described lubrication channel (140) connects with described lubricating system, the other end of described lubrication channel (140) with
Described members to be lubricated.
Crusher axis system the most according to claim 6, it is characterised in that the quantity of described lubrication channel (140) is
Multiple, and the corresponding parts to be lubricated of every described lubrication channel (140), and one end of every described oil leab is adjacent sets
Put.
Crusher axis system the most according to claim 1 and 2, it is characterised in that described parts to be lubricated at least include
One of following: described bearing (120), the sealing of described main shaft (101).
9. a disintegrating machine, it is characterised in that include the arbitrary described crusher axis system of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170315.5U CN205731439U (en) | 2016-03-07 | 2016-03-07 | Crusher axis system and disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170315.5U CN205731439U (en) | 2016-03-07 | 2016-03-07 | Crusher axis system and disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205731439U true CN205731439U (en) | 2016-11-30 |
Family
ID=57373810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170315.5U Expired - Fee Related CN205731439U (en) | 2016-03-07 | 2016-03-07 | Crusher axis system and disintegrating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205731439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492933A (en) * | 2016-03-07 | 2017-03-15 | 徐工集团工程机械有限公司 | Crusher axis system, disintegrating machine and its lubricating method |
-
2016
- 2016-03-07 CN CN201620170315.5U patent/CN205731439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492933A (en) * | 2016-03-07 | 2017-03-15 | 徐工集团工程机械有限公司 | Crusher axis system, disintegrating machine and its lubricating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200307 |