CN103452798A - Transmission device of vertical star-like high-pressure air compressor - Google Patents
Transmission device of vertical star-like high-pressure air compressor Download PDFInfo
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- CN103452798A CN103452798A CN2013104270043A CN201310427004A CN103452798A CN 103452798 A CN103452798 A CN 103452798A CN 2013104270043 A CN2013104270043 A CN 2013104270043A CN 201310427004 A CN201310427004 A CN 201310427004A CN 103452798 A CN103452798 A CN 103452798A
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Abstract
The invention discloses a transmission device of a vertical star-like high-pressure air compressor. The transmission device is good in transmission effect, high in balance during working of a complete machine, and low in vibration and noise of machine working. The transmission device comprises a crankshaft in transmission connection with a motor spindle, an upper sliding bearing, a four-stage connecting rod, a second-stage connecting rod, a first-stage connecting rod, a third-stage connecting rod and a lower sliding bearing are connected onto the crankshaft sequentially from top to bottom, and the first-stage connecting rod, the second-stage connecting rod, the third-stage connecting rod and the four-stage connecting rod are mutually and symmetrically arranged at an 90-degree angle in the radial direction of the crankshaft. An upper balance block and a lower balance block are further connected to two ends of the crankshaft. Oil grooves are formed in lower end faces of all the first-stage connecting rod, the second-stage connecting rod, the third-stage connecting rod and the four-stage connecting rod.
Description
Technical field
The present invention relates to air compressor, be specifically related to a kind of transmission device of High Pressure Air Compressor.
Background technique
Conventional piston formula air compressor crank mostly horizontal arrangement is the horizontal air press, V-shaped or W type layout between connecting rod, one, connecting rod is connected in bent axle, one is connected in piston, the crankshaft rotating drivening rod, and connecting rod drives piston, make the piston compression process that moved reciprocatingly, but this kind arranged equilibrium level direction power, but vertical direction power can't balance, can cause that the air compressor vibration is large, noise is high.
Summary of the invention
Technical problem solved by the invention is to provide a kind of transmission device of vertical star-like High Pressure Air Compressor, and its transmission is effective, and during complete machine work, balance is good, and the machine operational vibration is little, noise is low.
For achieving the above object, the transmission device of vertical star-like High Pressure Air Compressor of the present invention, comprise the bent axle be in transmission connection with electric machine main shaft, on described bent axle, be connected with sliding bearing, level Four connecting rod, secondary connecting rod, one-level connecting rod, three grades of connecting rods and properties of journal bearing lubricated from top to bottom in turn, footpath at bent axle makes progress, and described one-level connecting rod, secondary connecting rod, three grades of connecting rods become mutually 90 ° of layouts with the level Four connecting rod.
Also be connected with upper and lower equilibrium block at described crankshaft two end.
The lower end surface of described one-level connecting rod, secondary connecting rod, three grades of connecting rods, level Four connecting rod all has oil groove.
After having adopted technique scheme, can drive four connecting rods when bent axle rotates and turn round simultaneously, thereby transmission is effective, due to one-level connecting rod, secondary connecting rod, three grades of connecting rods and level Four connecting rod symmetry mutually, thereby when work balance good, effectively reduce complete machine operational vibration and noise.
The accompanying drawing explanation
Fig. 1 is the structural representation of the transmission device of vertical star-like High Pressure Air Compressor of the present invention;
Fig. 2 is the structural representation of the specific embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, vertical star-like High Pressure Air Compressor of the present invention is described in further detail.
As seen from Figure 1, the transmission device of vertical star-like High Pressure Air Compressor of the present invention, comprise the bent axle 18 be in transmission connection with electric machine main shaft, on described bent axle 18, be connected with sliding bearing 19, level Four connecting rod 160, secondary connecting rod 130, one-level connecting rod 30, three grades of connecting rods 70 and properties of journal bearing lubricated 19 ' from top to bottom in turn, in the footpath of bent axle 18 upwards, described one-level connecting rod 30, secondary connecting rod 130, three grades of connecting rods 70 and level Four connecting rod 160 are mutual becomes 90 ° of layouts.
From Fig. 1, Fig. 2, the present invention can be applicable to vertical star-like High Pressure Air Compressor, and as its transmission device.
The applied vertical star-like High Pressure Air Compressor of the present invention comprises and the motor 1 of vertical layout also comprises crankcase 12 that be provided with bent axle 18 in crankcase 12, the main shaft of motor 1 and bent axle 18 are in transmission connection, and described motor 1 is connected by case 2 with crankcase 12; Also comprise the one-level cylinder 3, secondary cylinder 13, three-stage cylinder 7 and the level Four cylinder 16 that radially are radial star arrangement along bent axle 18, in bent axle 18 footpaths, upwards, four cylinders are distributed on circumference, become mutually 90 ° of layouts.Described one-level cylinder 3 and secondary cylinder 13 positioned opposite, three-stage cylinder 7 and level Four cylinder 16 positioned opposite, corresponding, one-level connecting rod 30 and secondary connecting rod 130 positioned opposite, three grades of connecting rods 70 and level Four connecting rod 160 positioned opposite.
On bent axle 18 in described crankcase 12, be connected with sliding bearing 19, level Four connecting rod 160, secondary connecting rod 130, one-level connecting rod 30, three grades of connecting rods 70 and properties of journal bearing lubricated 19 ' from top to bottom in turn, described one-level connecting rod 30, secondary connecting rod 130, three grades of connecting rods 70, level Four connecting rod 160 are connected with first stage piston 31, second piston 131, three grades of pistons 71, level Four pistons 161 respectively; Because connecting rod and cylinder are supporting, so be 90 ° of radial star arrangement between each connecting rod, this kind of layout be balance single order, second-order inertia power directly.
Crankcase 12 belows are provided with drip box 11, for whole air compressor system supplies lubricant oil.
The lower end surface of described one-level connecting rod 30, secondary connecting rod 130, three grades of connecting rods 70, level Four connecting rod 160 all has oil groove to guarantee forming oil film between connecting rod, reduce friction, control oil slick thickness by the gap between connecting rod, in each connecting rod small end, the edge needle bearing drives piston and does the substantially horizontal back and forth movement.
Stud with abrasion-proof bearing bush in four connnecting rod big ends to improve the connecting rod wear resistance, because three grades of connecting rods 70 are positioned at the below of four connecting rods, therefore the bearing shells of inlaying in three grades of connecting rod 70 major parts are flanger bearing liner, to increase by three grades of connecting rods, 70 lower end surface wear resistancies.
During motor 1 running, by four connecting rods drive first stage pistons 31, second piston 131, three grades of pistons 71, level Four pistons 161 are done straight reciprocating motion, thereby are completed the compression operation.Whole unit only has four air valves, is placed in respectively in four cylinders, and fault point is few.
Described crankcase 12 belows are connected with four vibration isolators 9 through support 8.
Between described one-level cylinder 3, secondary cylinder 13, three-stage cylinder 7 and level Four cylinder 16, through cooling unit and oily-water seperating equipment pipeline, be tightly connected.Gas medium is discharged after one-level cylinder 3, secondary cylinder 13, three-stage cylinder 7 and level Four cylinder 16 compress step by step.
As preferred implementation, one-level cylinder 3 belows are provided with one-level cooler 6, are convenient to the pipeline connection and save space.Be connected with primary oil separator 17 between one-level cooler 6 and secondary cylinder 13.Secondary coolers 5 and combined integrated three-stage cylinder 7 tops that are placed in of secondary oil and water seperator 4, also comprise three level Four coolers 15, three level Four coolers 15 are the aggregate of three grades of coolers and level Four cooler, three level Four cooler 15 two ends respectively with three grades of oil and water seperator 14, combined integrated secondary cylinder 13 tops that are placed in of level Four oil and water seperator 10, Combination Design can reduce pipeline and connect, and then the minimizing pressure loss, also reduce the pipe vibration caused due to unit transmission of power and gas simultaneously.Above-mentioned design can further reduce vibration, reduces noise.
In working procedure, gas is discharged after circulating through three grades of quencher moieties of one-level cylinder 3, one-level cooler 6, primary oil separator 17, secondary cylinder 13, secondary coolers 5, secondary oil and water seperator 4, three-stage cylinder 7, three level Four coolers 15, three grades of oil and water seperator 14, level Four cylinder 16, the level Four quencher moiety of three level Four coolers 15, level Four oil and water seperator 10 successively.
Bent axle 18 two ends in described crankcase 12 also are connected with upper and lower equilibrium block 20,21 ', the unbalanced force produced in movement process in order to balance crankshaft 18, a plurality of connecting rod, a plurality of piston.
In order to reduce the motion imbalance of movement parts, should guarantee connecting rods at different levels as far as possible, piston masses at different levels equate.
Claims (3)
1. the transmission device of a vertical star-like High Pressure Air Compressor, comprise the bent axle (18) be in transmission connection with electric machine main shaft, it is characterized in that: on described bent axle (18), be connected with sliding bearing (19), level Four connecting rod (160), secondary connecting rod (130), one-level connecting rod (30), three grades of connecting rods (70) and properties of journal bearing lubricated (19 ') from top to bottom in turn, footpath at bent axle (18) makes progress, and described one-level connecting rod (30), secondary connecting rod (130), three grades of connecting rods (70) become mutually 90 ° of layouts with level Four connecting rod (160).
2. the transmission device of vertical star-like High Pressure Air Compressor as claimed in claim 1, is characterized in that: at described bent axle (18) two ends, also be connected with upper and lower equilibrium block (20,20 ').
3. the transmission device of vertical star-like High Pressure Air Compressor as claimed in claim 1, it is characterized in that: the lower end surface of described one-level connecting rod (30), secondary connecting rod (130), three grades of connecting rods (70), level Four connecting rod (160) all has oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104270043A CN103452798A (en) | 2013-09-18 | 2013-09-18 | Transmission device of vertical star-like high-pressure air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104270043A CN103452798A (en) | 2013-09-18 | 2013-09-18 | Transmission device of vertical star-like high-pressure air compressor |
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| CN103452798A true CN103452798A (en) | 2013-12-18 |
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| CN2013104270043A Pending CN103452798A (en) | 2013-09-18 | 2013-09-18 | Transmission device of vertical star-like high-pressure air compressor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747407A (en) * | 2015-02-27 | 2015-07-01 | 安徽寅时压缩机制造有限公司 | Oil removal compressor with lubrication function |
| RU173811U1 (en) * | 2017-06-22 | 2017-09-12 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Piston compressor |
| CN108591009A (en) * | 2017-03-23 | 2018-09-28 | 中清能（北京）科技有限公司 | A kind of piston type air compressor, movement conversion mechanism and vehicle air compressor |
| CN108915984A (en) * | 2018-06-14 | 2018-11-30 | 台州市金葵机电有限公司 | A kind of oilless air compressor |
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| US3839946A (en) * | 1972-05-24 | 1974-10-08 | Hardie Tynes Mfg Co | Nonlubricated compressor |
| JPS62111974U (en) * | 1985-12-28 | 1987-07-16 | ||
| CA1301724C (en) * | 1986-11-14 | 1992-05-26 | Heinz Baumann | Stationary reciprocating compressor for compressing natural gas |
| EP0836004A2 (en) * | 1996-10-11 | 1998-04-15 | SAFE S.r.l. | A compressor |
| WO2002018787A1 (en) * | 2000-08-28 | 2002-03-07 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Piston compressor comprising a crankshaft whose mass is dynamically compensated, in particular for rail vehicles (detachable compensatory mass) |
| CN101334015A (en) * | 2008-08-05 | 2008-12-31 | 重庆跃进机械厂有限公司 | Star shaped compressing mechanism |
| CN101865110A (en) * | 2010-07-22 | 2010-10-20 | 杨国建 | Air respirator filling pump with cylinder body being provided with cooling device |
| CN102200108A (en) * | 2011-01-21 | 2011-09-28 | 佛山市广顺电器有限公司 | Cross compressor |
| CN203796519U (en) * | 2013-09-18 | 2014-08-27 | 安徽华晶机械股份有限公司 | Vertical type star-shaped transmission device of high-pressure air compressor |
-
2013
- 2013-09-18 CN CN2013104270043A patent/CN103452798A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839946A (en) * | 1972-05-24 | 1974-10-08 | Hardie Tynes Mfg Co | Nonlubricated compressor |
| JPS62111974U (en) * | 1985-12-28 | 1987-07-16 | ||
| CA1301724C (en) * | 1986-11-14 | 1992-05-26 | Heinz Baumann | Stationary reciprocating compressor for compressing natural gas |
| EP0836004A2 (en) * | 1996-10-11 | 1998-04-15 | SAFE S.r.l. | A compressor |
| WO2002018787A1 (en) * | 2000-08-28 | 2002-03-07 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Piston compressor comprising a crankshaft whose mass is dynamically compensated, in particular for rail vehicles (detachable compensatory mass) |
| CN101334015A (en) * | 2008-08-05 | 2008-12-31 | 重庆跃进机械厂有限公司 | Star shaped compressing mechanism |
| CN101865110A (en) * | 2010-07-22 | 2010-10-20 | 杨国建 | Air respirator filling pump with cylinder body being provided with cooling device |
| CN102200108A (en) * | 2011-01-21 | 2011-09-28 | 佛山市广顺电器有限公司 | Cross compressor |
| CN203796519U (en) * | 2013-09-18 | 2014-08-27 | 安徽华晶机械股份有限公司 | Vertical type star-shaped transmission device of high-pressure air compressor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747407A (en) * | 2015-02-27 | 2015-07-01 | 安徽寅时压缩机制造有限公司 | Oil removal compressor with lubrication function |
| CN104747407B (en) * | 2015-02-27 | 2017-03-08 | 安徽寅时压缩机制造有限公司 | A kind of there is lubricating function go hydraulic shrinking machine |
| CN108591009A (en) * | 2017-03-23 | 2018-09-28 | 中清能（北京）科技有限公司 | A kind of piston type air compressor, movement conversion mechanism and vehicle air compressor |
| RU173811U1 (en) * | 2017-06-22 | 2017-09-12 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Piston compressor |
| CN108915984A (en) * | 2018-06-14 | 2018-11-30 | 台州市金葵机电有限公司 | A kind of oilless air compressor |
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Application publication date: 20131218 |