CN100569376C - The main unit transmission device that is used for ultra-fine pendulum powder mill - Google Patents
The main unit transmission device that is used for ultra-fine pendulum powder mill Download PDFInfo
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- CN100569376C CN100569376C CNB2006101191976A CN200610119197A CN100569376C CN 100569376 C CN100569376 C CN 100569376C CN B2006101191976 A CNB2006101191976 A CN B2006101191976A CN 200610119197 A CN200610119197 A CN 200610119197A CN 100569376 C CN100569376 C CN 100569376C
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- Prior art keywords
- oil
- gear
- reduction box
- ultra
- main unit
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 239000000843 powder Substances 0.000 title claims abstract description 11
- 230000001050 lubricating effect Effects 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 93
- 239000010687 lubricating oil Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a kind of main unit transmission device that is used for ultra-fine pendulum powder mill, adopt the vertical shaft type reduction box, in the cylindric spiral gear of one or two pair of horizontal engaged transmission of implementing to slow down is housed; The lubricating arrangement of described vertical shaft type reduction box adopts screw pump and the screw rod pump block that is installed in input gear shaft lower end; Described screw pump and input gear axis portion oil transportation hole link, the top oil outlet of this heart portion oil transportation hole and input gear shaft and go up oil sump and link links with the last oil sump of intermediate gear shaft and the last oil sump of output shaft respectively by horizontal output oil duct in the gear box cover one and output oil duct two again.The present invention is simple in structure, and cost is low, stable drive, low noise.
Description
Technical field
The present invention relates to a kind of pendulum type ring roll pulverizer that is used for powder processing, particularly relate to a kind of main unit transmission device of pendulum type ring roll pulverizer.
Background technology
The main drive that is used on traditional R type pendulum type ring roll pulverizer (Raymond mill) normally is made up of one-level belt transmission and one-level Bevel Gear Transmission, also by the reduction box that adopts one-level Bevel Gear Transmission and a pair of column gear transmission to form, what adopt in this reduction box all is to spatter the oil lubrication mode.Bevel gear is because processing is relatively more difficult, and the transmission accuracy of mesh is lower, and especially the difficulty of using on high-power pendulum type ring roll pulverizer is bigger.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of main unit transmission device that is used for ultra-fine pendulum powder mill, and it is simple in structure, and cost is low, stable drive, low noise.
For solving the problems of the technologies described above, the main unit transmission device that is used for ultra-fine pendulum powder mill of the present invention adopts the vertical shaft type reduction box, and the cylindric spiral gear of one or two pair of horizontal engaged transmission of implementing to slow down is housed in the case; The lubricating arrangement of described vertical shaft type reduction box adopts screw pump and the screw rod pump block that is installed in input gear shaft lower end; Described screw pump and input gear axis portion oil transportation hole link, the top oil outlet of this heart portion oil transportation hole and input gear shaft and go up oil sump and link links with the last oil sump of intermediate gear shaft and the last oil sump of output shaft respectively by horizontal output oil duct in the gear box cover one and output oil duct two again.
Since adopt said structure, all vertical installation of all power transmission shafts of reduction box, intermeshing one to two pair of gear all is a cylindric spiral gear, level is installed, and implements deceleration transmission.Cylindric spiral gear is compared simple in structure with bevel gear, machining accuracy guarantees easily, so main unit transmission device manufacturing cost of the present invention is lower, accuracy of mesh height, stable drive, rotational noise are little.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing and the specific embodiment:
Accompanying drawing is the main unit transmission device structure chart that is used for ultra-fine pendulum powder mill of the present invention.
The specific embodiment
As shown in the figure, the main unit transmission device that is used for ultra-fine pendulum powder mill of the present invention comprises the reduction box that is installed on the reduction box base 1, is installed in the motor 26 on the motor mount 23.This motor 26 is a vertical machine, and motor mount 23 independently is installed on the ground.The input gear shaft 19 of described reduction box is provided with reduction box belt pulley 21, and 26 on described motor is provided with 25, one groups of V-belts 24 of motor pulley and is connected between described two belt pulleys 21,25, constitutes the V-belt reduction gearing mechanism.Described reduction box passes through V-belt 24 deceleration transmission by motor 26.
Between motor mount 23 and reduction box, be provided with the push rod bolt 22 of adjusting V-belt 24 rates of tension.
Described reduction box is the vertical shaft type reduction box, comprises deceleration box 5, gear box cover 6, and the cylindric spiral gear of one to two pair of horizontal engaged transmission of implementing to slow down is housed in the case.In a specific embodiment of the present invention, be provided with three vertical shafts in the described reduction box and promptly import gear shaft 19, intermediate gear shaft 15, reach output shaft 9, these three vertical shafts 19,15,9 pass through three pairs of bearing fixing respectively in the dead eye of casing 5 and case lid 6.Middle gear 13 and gear wheel 8 and axle bumper cover 4 is housed respectively on intermediate gear shaft 15 and the output shaft 9, owing on the axle of input gear shaft 19 and intermediate gear shaft 15 cylindric spiral gear that is processed to form is arranged, therefore form the cylindric spiral gear of two pairs of engagements, finish the double reduction transmission.The speed reducing ratio of the cylindric spiral gear that is processed to form on the axle of middle gear 13 and gear wheel 8 and input gear shaft 19 and intermediate gear shaft 15 can design processing according to actual needs, and this should be technique known general knowledge for a person skilled in the art.
The gear wheel 8 in the described reduction box and the top of middle gear 13 are welded with retaining oil cap 7, form the oil storage pool that holds the lubricating oil that unloads from bearing.
The lubricating arrangement of described reduction box adopts screw pump 18 and the screw rod pump block 17 that is installed in input gear shaft 19 lower ends, is to carry oil pump enforcement circulation to water oil lubrication.Lubricating arrangement and oil circuit are respectively by oil sump A, the oil transportation hole B of heart portion, the top oil outlet C that import gear shaft 19, last oil sump D under screw pump 18, screw rod pump block 17, the pump, horizontal output oil duct one E in the gear box cover 6, output oil duct two G, the last oil sump F of intermediate gear shaft 15,, the last oil sump H composition of output shaft 9.
The described screw rod pump housing 18 links with the input gear shaft 19 oil transportation hole B of heart portion, the top oil outlet C of the oil transportation hole B of this heart portion and input gear shaft 19 and go up oil sump D and link links with the last oil sump F of intermediate gear shaft 15 and the last oil sump H of output shaft 9 respectively by horizontal output oil duct one E in the gear box cover 6 and output oil duct two G again.Lubricating system of the present invention disturbs that oil loss is little, and temperature rise is little, and the life-span is long, uses easy to maintenance.
The below of the last oil sump D of described input gear shaft 19 and the last oil sump F of intermediate gear shaft 15 is respectively equipped with oil baffle disc 20,16, and described oil baffle disc 20,16 heart portions are provided with control and unload the annular gap of oil mass.
Because (all gears of the present invention all are that level is installed to lubricating system of the present invention, it can not implement the oil lubrication of spattering of common axle horizontal type reduction box) be provided with independently oil pumping device, a screw pump 18 is equipped with in lower end at input gear shaft 19 (high speed shaft), when input gear shaft 19 rotates at a high speed, make lubricating oil generation oil pressure and be input to oil sump D from the oil transportation hole B of heart portion, again by retaining oil cap 7, and oil circuit with distribution of lubrication oil to each bearing place, top, fall then to each of bottom to meshing gear, implement " watering oil " lubricated.Because each is to big, middle gear the 8, the 13rd in the meshing gear, muscles and bones formula foundry goods, so be respectively equipped with oil baffle disc 20,16 on gear top, forming an oil storage pool, that the lubricating oil that falls is distributed to each gear wheel place of gear uniformly is lubricated.
The greasing of described lubricating system is: the lubricating oil in the big oil sump of deceleration box 5 bottoms via the bearing clearance of input gear shaft 19 bottoms, penetrates in the outer rectangular thread of the screw pump 18 that is contained in input gear shaft 19 lower ends.Screw pump 18 rotation at a high speed under input gear shaft 19 drives under the double action of inertia and lubricating oil viscous power, is constantly pressed to oil sump A under the pump with the lubricating oil in the screw pump 18 outer rectangular thread grooves.Very little because of the gap between screw pump 18 and the screw rod pump block 17, the reverse leakage amount seldom constantly raises the oil pressure in the oil sump A under the pump.Under the pump in the oil sump A lubricating oil under the oil pressure effect by the oil transportation hole B of heart portion, the top oil outlet C of input gear shaft 19, upwards be transported to oil sump D.Because last oil sump D below is provided with oil baffle disc 20, be input to upper bearing so only there is small part oil to unload under the center ring-type gap location of oil baffle disc 20, and the gear place that continues to flow to down input gear shaft 19 participates in lubricated.Most of lubricating oil then is introduced into oil sump F on the intermediate gear shaft 15 by horizontal output oil duct one E that is preset in the gear box cover 6.The same oil sump F bottom of going up also is provided with oil baffle disc 16, lays down part oil from its annular gap, and remaining oil then all enters among the last oil sump F of output shaft 9 by horizontal output oil duct two G in the gear box cover 6 and lubricates its bearing 10 and gear wheel 8.Because gear wheel 8 and middle gear 13 all are hollow cast wheel, the oil that unloads from bearing can directly flow to the big oil sump in bottom by the cavity of gear heart portion and can not to participate in the flank of tooth lubricated, therefore be welded with retaining oil cap 7 on above-mentioned two gears 8,13 tops, catch the lubricating oil that unloads above and form an oil sump, oil spill is to the lubricated from top to bottom flank of tooth in gear outer end.
Stretch out the flange place and be provided with outside framework oil seal 12 at input, output shaft, seal in order to oil sealing.In the reduction box running, produce a large amount of oil gas, filter oil gas by the mist of oil air filter 14 that is located at loam cake.This reduction box also is provided with oil ga(u)ge 3 and bleeder plug 2.Bearing cap 11 is used for fixing bearing 10.
Claims (4)
1, a kind of main unit transmission device that is used for ultra-fine pendulum powder mill is characterized in that: adopt the vertical shaft type reduction box, the cylindric spiral gear of one or two pair of horizontal engaged transmission of implementing to slow down is housed in the case;
The lubricating arrangement of described vertical shaft type reduction box adopts screw pump and the screw rod pump block that is installed in input gear shaft lower end;
Described screw pump and input gear axis portion oil transportation hole link, the top oil outlet of this heart portion oil transportation hole and input gear shaft and go up oil sump and link links with the last oil sump of intermediate gear shaft and the last oil sump of output shaft respectively by horizontal output oil duct in the gear box cover one and output oil duct two again.
2, the main unit transmission device that is used for ultra-fine pendulum powder mill as claimed in claim 1, it is characterized in that: the last oil sump below of the last oil sump of described input gear shaft and intermediate gear shaft is provided with oil baffle disc, and this oil baffle disc heart portion is provided with control and unloads the annular gap of oil mass.
3, the main unit transmission device that is used for ultra-fine pendulum powder mill as claimed in claim 1, it is characterized in that: the cylindric spiral gear in the described reduction box comprises the gear wheel and the middle gear of indirect engagement deceleration transmission, the top of this gear wheel and middle gear is welded with the retaining oil cap, forms the oil storage pool hold the lubricating oil that unloads from bearing.
4, the main unit transmission device that is used for ultra-fine pendulum powder mill as claimed in claim 1, it is characterized in that: by the V-belt deceleration transmission, the mount pad of described motor is provided with the push rod bolt of adjusting this V-belt rate of tension to described vertical shaft type reduction box by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101191976A CN100569376C (en) | 2006-12-06 | 2006-12-06 | The main unit transmission device that is used for ultra-fine pendulum powder mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101191976A CN100569376C (en) | 2006-12-06 | 2006-12-06 | The main unit transmission device that is used for ultra-fine pendulum powder mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101195103A CN101195103A (en) | 2008-06-11 |
| CN100569376C true CN100569376C (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101191976A Expired - Fee Related CN100569376C (en) | 2006-12-06 | 2006-12-06 | The main unit transmission device that is used for ultra-fine pendulum powder mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100569376C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889308A (en) * | 2011-07-22 | 2013-01-23 | 吴江市宏亿纺织有限公司 | Output shaft device |
| CN102889309A (en) * | 2011-07-22 | 2013-01-23 | 吴江市宏亿纺织有限公司 | Output shaft device |
| CN103968044B (en) * | 2013-01-29 | 2017-06-20 | 北京中煤矿山工程有限公司 | A kind of double cofferdam lubrication sealing structures that transmission case is driven for pushing up |
| CN105841956B (en) * | 2016-03-17 | 2019-02-01 | 广东工业大学 | A kind of heavy duty screw pair working performance test device and method |
| CN112460242B (en) * | 2020-11-20 | 2021-12-03 | 陕西省安康市圣泰生物科技有限责任公司 | Automatic stir-frying machine in tea processing |
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2006
- 2006-12-06 CN CNB2006101191976A patent/CN100569376C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101195103A (en) | 2008-06-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20091216 Termination date: 20121206 |