CN107061280B - Slide plate Anti-isenagage structure, assembly method and the compressor with the structure - Google Patents
Slide plate Anti-isenagage structure, assembly method and the compressor with the structure Download PDFInfo
- Publication number
- CN107061280B CN107061280B CN201710449044.6A CN201710449044A CN107061280B CN 107061280 B CN107061280 B CN 107061280B CN 201710449044 A CN201710449044 A CN 201710449044A CN 107061280 B CN107061280 B CN 107061280B
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- China
- Prior art keywords
- slide plate
- roller
- slot
- inverted
- pin shaft
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Abstract
The invention discloses a kind of slide plate Anti-isenagage structure, assembly method and with the compressor of the structure, wherein, slide plate Anti-isenagage structure includes: roller and the slide plate with roller cooperation, the inverted T-slot of a circle indent is offered on the outer peripheral surface of roller, one end of slide plate is equipped with outwardly directed convex block, the opposite sides of convex block is equipped with a pair of of pin shaft, this is embedded into slide plate inside roller pin shaft and inverted T-slot cooperation, and anti-slip limiting plate and roller are detached from.The present invention can effectively solve the problem of slide plate is easily detached from roller.
Description
Technical field
The present invention relates to Compressor Technology field more particularly to a kind of slide plate Anti-isenagage structure, assembly method and there is this
The compressor of structure.
Background technique
For roller compressor air cylinder structure as shown in Figure 1, it has a cylindrical cylinder cavity 4, roller 1 is located at cylinder
Inside cavity 4, it be on crankshaft be set with a rotary eccentric group at.Between the air entry and exhaust outlet of cylinder
A radial slot is opened, a slide plate 2 is housed in slot.Cylinder cavity 4 is divided into two parts by slide plate 2, is known as inhaling in air entry side
Air cavity is known as discharge chamber in exhaust outlet side.When roller rotation, the volume of suction chamber and discharge chamber constantly changes, suction chamber
Constantly increase, discharge chamber constantly reduces, and when roller goes to highest point, suction chamber reaches maximum value, and discharge chamber is reduced into zero.
When roller 1 rotates, slide plate 2 is diametrically reciprocated, and to be tightly attached to slide plate on roller surface, the prior art is adopted
Scheme is the installation spring 6 at the top of slide plate, to increase by 2 downward force of slide plate.But it is limited by space, the rigidity of spring 6
The case where cannot infinitely increasing, therefore still will appear slide plate 2 and the disengaging of roller 1.High pressure chest is introduced into slide plate 2 in Practical Project
At the spring of back side, to increase the power downward to spring 6, this scheme can be good at solving high frequency situations slide plate and roller is detached from
Phenomenon, but since low-frequency high-voltage lateral pressure is smaller, it still will appear slide plate and roller be detached from the sound for causing slide plate and roller to hit,
As our usually said compressors " are rattled away " sound.
Therefore, how to design the structure that a kind of roller and slide plate are not easily disconnected from is industry technical problem urgently to be resolved.
Summary of the invention
In order to solve drawbacks described above existing in the prior art, the present invention proposes a kind of slide plate Anti-isenagage structure, assembly side
Method and compressor with the structure.
The technical solution adopted by the present invention is that designing a kind of slide plate Anti-isenagage structure, comprising: roller and with roller cooperation
Slide plate, the inverted T-slot of a circle indent is offered on the outer peripheral surface of roller, and one end of slide plate is equipped with outwardly directed convex block, convex block
Opposite sides be equipped with a pair of of pin shaft, this is embedded into slide plate inside roller pin shaft and inverted T-slot cooperation, anti-slip limiting plate
It is detached from roller.
Preferably, axle sleeve is cased on the pin shaft of convex block two sides, axle sleeve activity is inserted into inverted T-slot.
It preferably, is arc surface compatible with roller outer peripheral surface with the end face of roller contact on slide plate.
Preferably, the recessed portion of inverted T-slot two sides is limiting slot, and pin shaft activity is inserted into the limiting slot of its respective side, T
The opening width of shape slot is greater than the thickness and width of convex block, and the depth of limiting slot is greater than the diameter of pin shaft.
The invention also provides a kind of assembly methods of above-mentioned slide plate Anti-isenagage structure, comprising:
Slide plate is placed into the axis of roller in criss-cross position by step 1, and slide plate is downwardly into inverted T-slot, convex
Block is located in inverted T-slot；
Slide plate is rotated 90 ° by step 2, this on convex block is rotatably inserted into the recessed portion of inverted T-slot two sides to pin shaft respectively
Interior, that completes slide plate and roller inlays connection.
Wherein, step 1 further include: before slide plate is downwardly into inverted T-slot, first cover axle sleeve on pin shaft.
The invention also provides a kind of compressors with above-mentioned slide plate Anti-isenagage structure, comprising: cylinder cavity and is set to
The intracorporal eccentric shaft of cylinder chamber, roller sleeve are additionally provided with sliding slot on eccentric shaft on cylinder cavity, the other end of slide plate is movably arranged at
In sliding slot.
Compared with prior art, the present invention designs the protrusion to match by the outer peripheral surface fluting in roller on slide plate
Structure, then the projective structure of slide plate is embedded in the slot of roller, it effectively solves the problems, such as that slide plate is easily detached from roller, reduces pressure
The noise that contracting machine generates when running.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is the internal structure front schematic view of compressor in the prior art；
Fig. 2 is the assembling schematic diagram of roller and slide plate in the present invention；
Fig. 3 is the stereoscopic schematic diagram of roller in the present invention；
Fig. 4 is the schematic cross-sectional view of roller in the present invention；
Fig. 5 is the stereoscopic schematic diagram of slide plate in the present invention；
Fig. 6 is the schematic cross-sectional view of slide plate in the present invention；
Fig. 7 is the assembly schematic cross-sectional view of roller and slide plate in the present invention；
Fig. 8 is the fractionation schematic diagram of roller and slide plate in the present invention；
Fig. 9 is the internal structure front schematic view of compressor in the present invention；
Figure 10 is the internal structure schematic cross-sectional view of compressor in the present invention.
Specific embodiment
As shown in Fig. 2, the present invention proposes a kind of slide plate Anti-isenagage structure, comprising: roller 1 and the slide plate cooperated with roller 1
2.As shown in Figure 3,4, the outer peripheral surface of roller 1 is equipped with a circle inverted T-slot 11, and the recessed portion of 11 two sides of inverted T-slot is limiting slot
111。
As shown in Figure 5,6, the bottom end of slide plate 2 is equipped with convex block 21, and 21 activity of convex block is protruded into inverted T-slot 11, convex block 21
Two sides are equipped with pin shaft 22, and 22 activity of pin shaft is inserted into the limiting slot 111 of its respective side.As shown in fig. 7, in the present embodiment,
Pin shaft 22 positioned at 21 left side of convex block is inserted into the limiting slot 111 in 11 left side of inverted T-slot, and the pin shaft 22 positioned at 21 right side of convex block is inserted
In the limiting slot 111 for entering the right side of inverted T-slot 11, convex block 21 and slide plate 2 are parallel to the axis direction of roller 1.Preferably, slide plate 2
Bottom surface be arc surface compatible with roller outer peripheral surface, the circular arc of 2 bottom surface of slide plate arches upward downwards in the present embodiment, roller
1 outer peripheral surface is smoothly rotated contacting Shi Nenggeng with slide plate 2, and the arc surface of 2 bottom surface of slide plate can also be with when certain practical application
It is set as arching upward upwards.
Further, as shown in Fig. 2, inverted T-slot 11 is located at the outer peripheral surface middle position of roller 1, convex block 21 is located at slide plate 2
Bottom surface middle position, roller rotate when stress it is more balanced, prevent pin shaft 22 stuck in limiting slot 111.
As shown in fig. 7, since the pin shaft 22 of 2 two sides of slide plate is embedded in limiting slot 111, in order to guarantee that slide plate can be suitable
Benefit is assembled in roller, and the opening width of inverted T-slot 11 need to be greater than the thickness and width of convex block 21, and convex block 21 could be in inverted T-shaped
180 ° of rotations in slot 11.Simultaneously as pin shaft 22 has certain length, the depth of limiting slot 111 need to be greater than the diameter of pin shaft 22,
The cell wall that slot 111 could will not be limited when pin shaft 22 is rotatably inserted into or deviates from stops.
Preferably, as shown in Figure 7,8, in order to reduce the frictional force between pin shaft 22 and limiting slot 111, in limiting slot 111
Equipped with lubricating oil, axle sleeve 3 can also be cased on the pin shaft 22 of 21 two sides of convex block, axle sleeve 3 also can reduce slide plate and limit
Frictional force between slot 111 prevents pin shaft 22 to be stuck in limiting slot 111.When pin shaft 22 is equipped with axle sleeve 3, inverted T-slot
11 and the size of limiting slot 111 need to accordingly change to meet assembly needs.
The present invention also proposes a kind of assembly method of above-mentioned slide plate Anti-isenagage structure, comprising: step 1 first puts slide plate 2
To being in criss-cross position with the axis of roller 1, slide plate 2 is downwardly into inverted T-slot 11, and convex block 21 is located at inverted T-slot at this time
In 11；Step 2, again by slide plate 2 rotate 90 °, pin shaft 22 rotate respectively slide into respective side limiting slot 111 in, complete slide plate 2 and
Roller 1 inlays connection.It, can be before slide plate 2 be downwardly into inverted T-slot 11, first by axle sleeve when pin shaft 22 is equipped with axle sleeve 3
3 sets on pin shaft 22, are assembled according still further to above step.
As shown in Figures 9 and 10, the present invention also proposes a kind of compressor with above-mentioned slide plate Anti-isenagage structure, comprising: cylinder
Cavity 4 and the eccentric shaft 5 in cylinder cavity 4,1 set of roller on eccentric shaft 5, is additionally provided on cylinder cavity 4 positioned at roller 1
The sliding slot 41 of top, sliding slot 41 are vertically arranged and opening down, and the top of slide plate 2 is movably arranged in sliding slot 41, the bottom end of slide plate 2
It is embedded in roller 1.Eccentric shaft 5 drives roller 1 to rotate, then drives slide plate 2 41 to move up and down along the chute by roller 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of slide plate Anti-isenagage structure, comprising: roller (1) and the slide plate (2) with roller (1) cooperation, which is characterized in that
Offer the inverted T-slot (11) of a circle indent on the outer peripheral surface of the roller (1), one end of the slide plate (2) be equipped with to
The convex block (21) of outer stretching, convex block (21) activity are protruded into inverted T-slot (11), and the opposite sides of the convex block (21) is equipped with one
To pin shaft (22), the recessed portion of inverted T-slot (11) two sides is limiting slot (111), and it is right that pin shaft (22) activity is inserted into its
In the limiting slot (111) for answering side, this is embedded into slide plate in the roller pin shaft (22) and the inverted T-slot (11) cooperation
Portion, anti-slip limiting plate (2) and roller (1) are detached from.
2. slide plate Anti-isenagage structure as described in claim 1, which is characterized in that on the pin shaft (22) of convex block (21) two sides
It is cased with axle sleeve (3), axle sleeve (3) activity is inserted into the inverted T-slot (11).
3. slide plate Anti-isenagage structure as claimed in claim 1 or 2, which is characterized in that on the slide plate (2) with the roller
(1) end face contacted is arc surface compatible with roller outer peripheral surface.
4. slide plate Anti-isenagage structure as claimed in claim 1 or 2, which is characterized in that the opening width of the inverted T-slot (11)
Greater than the thickness and width of convex block (21), the depth of the limiting slot (111) is greater than the diameter of pin shaft (22).
5. a kind of assembly method of any one of Claims 1-4 slide plate Anti-isenagage structure characterized by comprising
Slide plate (2) is placed into the axis of roller (1) in criss-cross position by step 1, and slide plate (2) is downwardly into inverted T-slot
(11) in, convex block (21) is located in inverted T-slot (11)；
Slide plate (2) are rotated 90 ° by step 2, this on convex block (21) is rotatably inserted into inverted T-slot (11) to pin shaft (22) respectively
In the recessed portion of two sides, completes slide plate (2) and connect with inlaying for roller (1).
6. assembly method as claimed in claim 5, which is characterized in that the step 1 further include: be downwardly into slide plate (2)
Before in inverted T-slot (11), first axle sleeve (3) is covered on pin shaft (22).
7. a kind of compressor with any one of Claims 1-4 slide plate Anti-isenagage structure, comprising: cylinder cavity (4) and
Eccentric shaft (5) in the cylinder cavity (4), the roller (1) cover on the eccentric shaft (5), the cylinder cavity
(4) it is additionally provided on sliding slot (41), the other end of the slide plate (2) is movably arranged in the sliding slot (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449044.6A CN107061280B (en) | 2017-06-14 | 2017-06-14 | Slide plate Anti-isenagage structure, assembly method and the compressor with the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449044.6A CN107061280B (en) | 2017-06-14 | 2017-06-14 | Slide plate Anti-isenagage structure, assembly method and the compressor with the structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061280A CN107061280A (en) | 2017-08-18 |
| CN107061280B true CN107061280B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449044.6A Active CN107061280B (en) | 2017-06-14 | 2017-06-14 | Slide plate Anti-isenagage structure, assembly method and the compressor with the structure |
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| CN (1) | CN107061280B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588003B (en) * | 2017-08-21 | 2023-04-25 | 珠海格力电器股份有限公司 | Roller compressor |
| CN108678951B (en) * | 2018-07-20 | 2023-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly, compressor and air conditioner |
| CZ2022180A3 (en) * | 2019-11-21 | 2022-05-25 | Mitsubishi Electric Corporation | Hermetic compressor, refrigeration cycle equipment and method of producing the hermetic compressor |
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|---|---|---|---|---|
| CN86103779A (en) * | 1986-05-20 | 1988-03-09 | 潘景贤 | Wearless sealing type power machine with sliding blade |
| JPH0617776A (en) * | 1992-07-03 | 1994-01-25 | Daikin Ind Ltd | Rotary compressor |
| US5660540A (en) * | 1995-09-26 | 1997-08-26 | Samsung Electronics Co., Ltd. | Vane guide apparatus of a rotary compressor |
| CN2528970Y (en) * | 2001-11-29 | 2003-01-01 | 上海日立电器有限公司 | Vane inlaid integral piston |
| CN102575674A (en) * | 2010-07-08 | 2012-07-11 | 松下电器产业株式会社 | Rotary compressor and refrigeration cycle device |
| CN106246543A (en) * | 2016-10-17 | 2016-12-21 | 珠海凌达压缩机有限公司 | A kind of fit structure of compressor and roller thereof and slide plate |
| CN206144786U (en) * | 2016-10-17 | 2017-05-03 | 珠海凌达压缩机有限公司 | Compressor and cooperation structure of roller and gleitbretter thereof |
| CN206917849U (en) * | 2017-06-14 | 2018-01-23 | 珠海格力电器股份有限公司 | Slide plate Anti-isenagage structure and the compressor with the structure |
-
2017
- 2017-06-14 CN CN201710449044.6A patent/CN107061280B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103779A (en) * | 1986-05-20 | 1988-03-09 | 潘景贤 | Wearless sealing type power machine with sliding blade |
| JPH0617776A (en) * | 1992-07-03 | 1994-01-25 | Daikin Ind Ltd | Rotary compressor |
| US5660540A (en) * | 1995-09-26 | 1997-08-26 | Samsung Electronics Co., Ltd. | Vane guide apparatus of a rotary compressor |
| CN2528970Y (en) * | 2001-11-29 | 2003-01-01 | 上海日立电器有限公司 | Vane inlaid integral piston |
| CN102575674A (en) * | 2010-07-08 | 2012-07-11 | 松下电器产业株式会社 | Rotary compressor and refrigeration cycle device |
| CN106246543A (en) * | 2016-10-17 | 2016-12-21 | 珠海凌达压缩机有限公司 | A kind of fit structure of compressor and roller thereof and slide plate |
| CN206144786U (en) * | 2016-10-17 | 2017-05-03 | 珠海凌达压缩机有限公司 | Compressor and cooperation structure of roller and gleitbretter thereof |
| CN206917849U (en) * | 2017-06-14 | 2018-01-23 | 珠海格力电器股份有限公司 | Slide plate Anti-isenagage structure and the compressor with the structure |
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| Publication number | Publication date |
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| CN107061280A (en) | 2017-08-18 |
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