CN202560561U - Compressor of sliding sheet type air compressor - Google Patents
Compressor of sliding sheet type air compressor Download PDFInfo
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- CN202560561U CN202560561U CN2012201472608U CN201220147260U CN202560561U CN 202560561 U CN202560561 U CN 202560561U CN 2012201472608 U CN2012201472608 U CN 2012201472608U CN 201220147260 U CN201220147260 U CN 201220147260U CN 202560561 U CN202560561 U CN 202560561U
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- air compressor
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Abstract
The utility model provides a compressor of a sliding sheet type air compressor. The compressor of the sliding sheet type air compressor comprises a shell, end covers, a cylinder, a sliding sheet mandrel and a plurality of sliding sheets, wherein the end covers are combined with two ends of the shell, the cylinder is arranged in the shell, the sliding sheet mandrel penetrates eccentrically through the cylinder in rotating mode, and the sliding sheets are arranged on the sliding sheet mandrel. When the sliding sheet mandrel is enabled to rotate, the sliding sheets are enabled to abut against the inner wall of the cylinder and rotate through centrifugal force. The sliding sheet mandrel comprises a steel core shaft and a rotor, the steel core shaft is provided with a meshed shaft section, and a meshed part is formed on the surface of the meshed shaft section. The rotor wraps the meshed shaft section, and a plurality of sliding chutes are radially arranged around the rotor so that the sliding sheets can be arranged in the sliding chutes in sliding mode. Therefore, the purposes that the sliding sheets are prevented from corrosion, the strength of the mandrel is guaranteed, the compressor of the sliding sheet type air compressor is simple in structure and low in cost, and the like are achieved.
Description
Technical field
The utility model refers to the inner arbor structure of rotary compressor of slide-blade air compressor especially about a kind of slide-blade air compressor.
Background technique
Known air compressor (air compressor, air compressor) of a great variety, its operation principles is also inequality, for example: piston type air compressor, screw-rod air compressor and slide-blade air compressor or the like.Wherein, the rotary compressor of slide-blade air compressor has only a rotor, is positioned in the cylinder with eccentric manner; Its rotor radial has chute and supplies slide plate ccontaining, and slide plate can be reciprocating at chute, and therefore along with the rotation of rotor, slide plate is thrown out of under action of centrifugal force, closely contacts with cylinder inner wall through oil film, forms a series of volume different compression chamber; Therefore, air is got into by intakeport and fully mix, successively decrease and be compressed, discharge by relief opening along with the compression chamber volume receives the slide plate revolution with lubricant oil.Therefore; Existing revolution slide-blade air compressor; Its rotary compressor is continuous running for a long time not; Gas making efficient can not go down, and the stability of unit running more is much better than the compressor of other types, also has advantages such as low noise, the slow-speed of revolution, simple in structure and high transmission efficiency in addition compared with piston type air compressor and screw-rod air compressor.
Yet the rotor of known rotary compressor is provided with a plurality of chutes around the axle of steel, and described slide plate is set in chute, because slide plate adopts aluminum alloy material, will cause slide plate in chute, to be worn and torn by the axle of steel easily.Therefore optimal settling mode is to adopt aluminum alloy to constitute axle, yet if adopt the aluminum alloy axle, certainly will cause problems such as twisting resistance strength deficiency (off-axis easily) and mechanical property be not good.
The model utility content
In view of this, the technical problem that the utility model will solve is to provide a kind of compressor of slide-blade air compressor, so reach prevent slide plate wearing and tearing, guarantee axle intensity, purpose such as simple in structure and cost reduction.
For solving the problems of the technologies described above; The technological scheme of the utility model is achieved in that a kind of compressor of slide-blade air compressor; It is characterized in that comprising a housing, one first end cap, one second end cap, a cylinder, a slide plate axle and plural slide plate, this housing is the hollow cylinder that two ends communicate; This first end cap is combined in an end of this housing; This second end cap is combined in the other end of this housing; This cylinder is the hollow cylinder that two ends communicate, and it is arranged in this housing, makes an end of this cylinder be coupled in this first end cap, and the opposite the other end of this cylinder is coupled in this second end cap; This slide plate axle is arranged among this cylinder rotationally, and it comprises the rotor that a steel core axle and a moulding are coated on this steel core axle; This steel core axle is provided with an interlock shaft part, and the surface of this interlock shaft part is formed with bite; This rotor is the cylinder that is coated on this interlock shaft part, and around this cylinder, is concaved with a plurality of chutes of radial arrangement; This plural number slide plate is slidingly arranged in respectively in the chute of this rotor.
Further, this rotor is constituted by the acieral material.
Further, this acieral material is the AC8A aluminum alloy.
Further, the bite of this steel core axle is a plurality of depressed parts that are arranged with in this interlock shaft part surface.
Further, this depressed part is a groove.
Further, only the bite of steel core axle is a plurality of bumps that are convexly set in this interlock shaft part surface.
Further, this bump is a raised line.
Further, the interlock shaft part of this steel core axle comprises two first shaft parts and is connected in one second shaft part between these two first shaft parts, and the diameter of this second shaft part is less than this first shaft part.
Further, this steel core axle one end is arranged at this first end cap, and the opposite the other end is arranged at this second end cap.
Further, the chute of this rotor be at the bottom of the middle groove degree of depth greater than the groove of the two ends bottom land degree of depth.
The technique effect that the utility model reaches is following: the compressor of the utility model slide-blade air compressor; Can be through the interlock shaft part and the bite of this steel core axle; And this rotor coats the structure that is incorporated into the interlock shaft part; And then can adopt AC8A acieral material to constitute the structure of chute, the material of this rotor is identical with slide plate or approximate, therefore can reach the effect that reduces wearing and tearing.Moreover, this steel core axle still can keep good axle intensity and mechanical property.In addition, the utility model adopts rotor to coat the easy structure that is incorporated into steel core axle interlock shaft part, therefore can make through the mode of precision casting moulding, and its manufacture cost is still quite cheap, will help the competitiveness of product in market.
Description of drawings
Fig. 1 is the application state schematic perspective view of the utility model compressor preferred embodiment.
Fig. 2 is the composition state schematic perspective view of the utility model compressor preferred embodiment.
Fig. 3 is the decomposing state schematic perspective view of the utility model compressor preferred embodiment.
Fig. 4 is the schematic perspective view of the utility model slide plate axle preferred embodiment.
Fig. 5 is the schematic perspective view of the utility model slide plate axle and slide plate preferred embodiment.
Fig. 6 is the schematic side view of the utility model slide plate axle and slide plate preferred embodiment.
Fig. 7 is the A-A generalized section of the utility model slide plate axle preferred embodiment.
The component names label is following:
100 slide-blade air compressors, 10 compressors
20 motors, 30 gas receivers
1 housing, 2 first end caps
21 axis holes, 22 air outlets
3 second end caps, 31 axis holes
32 suction ports, 4 cylinders
41 pressing chambers, 42 suction chambers
43 discharge chambers, 5 slide plate axles
51 steel core axles, 511 interlock shaft parts
The 511a first shaft part 511b second shaft part
512 bite, 513 depressed parts
52 rotors, 521 chutes
521b two ends bottom land at the bottom of the 521a middle groove
6 slide plates.
Embodiment
Like Fig. 1 and shown in Figure 2; The compressor of the utility model slide-blade air compressor; This compressor 10 is used to be arranged on the chosen place of slide-blade air compressor 100, and is linked to the motor 20 of slide-blade air compressor 100, drives compressor 10 runnings through motor 20; And then with the ambient air compressing storing in gas receiver 30, the required pressurized gas of industry such as automatic machines and equipment are provided whereby.Like Fig. 2 and shown in Figure 3, these compressor 10 preferred embodiments comprise: a housing 1, one first end cap 2, one second end cap 3, a cylinder 4, a slide plate axle 5 and plural slide plate 6, wherein:
A hollow cylinder as shown in Figure 3, that this housing 1 communicates for two ends, its external form can be circle or other shapes.This first end cap 2 is combined in an end of housing 1, and it has the air outlet 22 that an axis hole 21 and is used to be communicated to gas receiver 30.This second end cap 3 is combined in the other end of housing 1, and the one side of its corresponding housing 1 has an axis hole 31, reaches and be provided with the suction port 32 that is communicated to cylinder 4.
Hollow cylinder as shown in Figure 3, that this cylinder 4 communicates for two ends, it is arranged in the housing 1, makes an end of cylinder 4 be coupled in first end cap 2, and the opposite the other end is coupled in second end cap 3; This cylinder 4 has the suction chamber 42 that a pressing chamber 41, is communicated in pressing chamber 41, and one be communicated in pressing chamber 41 discharge chamber 43; This pressing chamber 41 is for being communicated with the circular hole at cylinder 4 two ends, and this suction chamber 42 and discharge chamber 43 lay respectively at the both sides of pressing chamber 41, make suction chamber 42 be connected the suction port 32 in second end cap 3.
As shown in Figure 3, this slide plate axle 5 is eccentric rotationally to be arranged among the pressing chamber 41 of cylinder 4, and Fig. 4 is to shown in Figure 7 for another example, and this slide plate axle 5 comprises the rotor 52 that a steel core axle 51 and a moulding are coated on steel core axle 51.Wherein, the stage casing of this steel core axle 51 is provided with an interlock shaft part 511, and the surface of interlock shaft part 511 is formed with bite 512, makes steel core axle 51 1 ends be arranged at the axis hole 21 of first end cap 2 whereby, and the opposite the other end is arranged at the axis hole 31 of second end cap 3.And this rotor 52 is for being coated on the acieral cylinder of interlock shaft part 511; Preferred embodiment system selects for use the AC8A aluminum alloy material to constitute; And in the six road chutes 521 that are concaved with radial arrangement on every side of cylinder, each chute 521 can extend to the two ends of rotor 52 along the axle center of steel core axle 51.
Like Fig. 5 and shown in Figure 6; And should plural number slide plate 6 be the acieral lamellar body; Preferred embodiment selects for use the AC8A aluminum alloy material to constitute, and each slide plate 6 is slidingly arranged in respectively in the chute 521 of rotor 52, and the centrifugal action when slide plate 6 is rotated through rotor 52 derives from the chute 521 and skids off; And contact in the inwall of pressing chamber 41, so that being separated out, pressing chamber 41 districts can rotate the compression compartment that changes volume size whereby with rotor 52.
Through the structure characteristic and the interblock space relation of above-mentioned housing 1, first end cap 2, second end cap 3, cylinder 4, slide plate axle 5 and slide plate 6, just can form the compressor of the utility model slide-blade air compressor.
Fig. 4 and shown in Figure 6 for another example, bite 512 preferred embodiments of above-mentioned this steel core axle 51 of the utility model can be a plurality of depressed parts 513 that are arranged with in interlock shaft part 511 surfaces, and this depressed part 513 can be groove or other sunk structures, for example hole etc.In like manner, this bite 512 also can be a plurality of bumps that are convexly set in interlock shaft part 511 surface, and this bump can be raised line or other projective structures, for example projection etc.Make the rotor 52 that is coated on interlock shaft part 511 have preferable combination force whereby, it is loosening to prevent axially to reach each other circumferencial direction.
Simultaneously; In order to promote the minimum cylinder volume of above-mentioned each slide plate 6 when cylinder 4 turns round; Like Fig. 4 and shown in Figure 6; The interlock shaft part 511 of above-mentioned this steel core axle 51 of the utility model is embodied as the diameter small construction, and makes its structure include two first shaft part 511a and to be connected in the second shaft part 511b between two the first shaft part 511a, and the diameter of the second shaft part 511b is less than the first shaft part 511a.Simultaneously, the V-arrangement shape of 521a, two ends 521b at the bottom of corresponding chute 521 middle grooves of an end (base) of above-mentioned this slide plate 6 formation.Because; The structure that the utility model is above-mentioned; Therefore under identical rotor 52 diameter conditions, can make the helical pitch of chute 521 ccontaining slide plates 6 more deep, make mate the pressing chamber 41 of cylinder 4 diameter can strengthen again; To promote slide plate axle 5 each rotating minimum cylinder volumes, improve compression efficiency whereby.
The above is merely the preferred embodiment of the utility model, is not the protection domain that is used to limit the utility model.
Claims (10)
1. the compressor of a slide-blade air compressor, it comprises a housing, one first end cap, one second end cap, a cylinder, a slide plate axle and plural slide plate, it is characterized in that:
This housing is the hollow cylinder that two ends communicate;
This first end cap is combined in an end of this housing;
This second end cap is combined in the other end of this housing;
This cylinder is the hollow cylinder that two ends communicate, and it is arranged in this housing, makes an end of this cylinder be coupled in this first end cap, and the opposite the other end of this cylinder is coupled in this second end cap;
This slide plate axle is arranged among this cylinder rotationally, and it comprises the rotor that a steel core axle and a moulding are coated on this steel core axle; This steel core axle is provided with an interlock shaft part, and the surface of this interlock shaft part is formed with bite; This rotor is the cylinder that is coated on this interlock shaft part, and around this cylinder, is concaved with a plurality of chutes of radial arrangement;
This plural number slide plate is slidingly arranged in respectively in the chute of this rotor.
2. the compressor of slide-blade air compressor as claimed in claim 1 is characterized in that, this rotor is constituted by the acieral material.
3. the compressor of slide-blade air compressor as claimed in claim 2 is characterized in that, this acieral material is the AC8A aluminum alloy.
4. the compressor of slide-blade air compressor as claimed in claim 1 is characterized in that, the bite of this steel core axle is a plurality of depressed parts that are arranged with in this interlock shaft part surface.
5. the compressor of slide-blade air compressor as claimed in claim 4 is characterized in that, this depressed part is a groove.
6. the compressor of slide-blade air compressor as claimed in claim 1 is characterized in that, the bite that should end the steel core axle is a plurality of bumps that are convexly set in this interlock shaft part surface.
7. the compressor of slide-blade air compressor as claimed in claim 6 is characterized in that, this bump is a raised line.
8. the compressor of slide-blade air compressor as claimed in claim 1 is characterized in that, the interlock shaft part of this steel core axle comprises two first shaft parts and is connected in one second shaft part between these two first shaft parts, and the diameter of this second shaft part is less than this first shaft part.
9. the compressor of slide-blade air compressor as claimed in claim 1 is characterized in that, this steel core axle one end is arranged at this first end cap, and the opposite the other end is arranged at this second end cap.
10. the compressor of slide-blade air compressor as claimed in claim 8 is characterized in that, the chute of this rotor be at the bottom of the middle groove degree of depth greater than the groove of the two ends bottom land degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201472608U CN202560561U (en) | 2012-04-10 | 2012-04-10 | Compressor of sliding sheet type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201472608U CN202560561U (en) | 2012-04-10 | 2012-04-10 | Compressor of sliding sheet type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560561U true CN202560561U (en) | 2012-11-28 |
Family
ID=47210222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201472608U Expired - Fee Related CN202560561U (en) | 2012-04-10 | 2012-04-10 | Compressor of sliding sheet type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252909A (en) * | 2018-04-16 | 2018-07-06 | 盐城中德劲博机电有限责任公司 | Straight trough sliding-vane air compressor slide plate is oriented to end face seal structure |
-
2012
- 2012-04-10 CN CN2012201472608U patent/CN202560561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252909A (en) * | 2018-04-16 | 2018-07-06 | 盐城中德劲博机电有限责任公司 | Straight trough sliding-vane air compressor slide plate is oriented to end face seal structure |
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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: 20121128 Termination date: 20180410 |