CN102400905B - Sliding shoe extracting device and extracting method - Google Patents
Sliding shoe extracting device and extracting method Download PDFInfo
- Publication number
- CN102400905B CN102400905B CN201010282117.5A CN201010282117A CN102400905B CN 102400905 B CN102400905 B CN 102400905B CN 201010282117 A CN201010282117 A CN 201010282117A CN 102400905 B CN102400905 B CN 102400905B
- Authority
- CN
- China
- Prior art keywords
- guide rod
- crawler shoe
- shoe
- container
- spill seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005303 weighing Methods 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 238000011068 load Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Abstract
Sliding shoe extracting device and extracting method, sliding shoe extracting device includes: for holding the container of crawler shoe, container bottom is with jack, and container top is with opening；Can in jack the guide rod of movement；And it being arranged on guide rod the spill seat for accommodating extracted crawler shoe, spill seat can be with the movement of guide rod by this opening.Extracting method may utilize this device quantitative and obtains crawler shoe, prevents neglected loading, improves efficiency of assembling.
Description
Technical field
The present invention relates to sliding shoe extracting device and extracting method.
Background technology
In swash-plate-type compressor, crawler shoe is to connect piston and the spherical auxiliary connection of slip of swash plate, thus supports
Piston can operate along the swash plate of band angle, reaches the purpose of reciprocating motion of the pistons, reaches refrigeration.
Crawler shoe volume is little, and quantity is many, and in every compressor, general dress 10-14 is only, no matter manual assembly or oneself
, the most often there is neglected loading in dynamic assembling.
Summary of the invention
It is an object of the invention to provide a kind of sliding shoe extracting device and extracting method, obtain crawler shoe with quantitative, anti-
Leak-stopping fills, and improves efficiency of assembling.
A kind of sliding shoe extracting device, is characterized in, including: for holding the container of crawler shoe, container bottom with
Jack, container top is with opening；Guide rod, can move in jack；And be arranged on guide rod for accommodating
Extracting the spill seat of crawler shoe, spill seat can be with the movement of guide rod by this opening.
Described sliding shoe extracting device, its further feature is to hold the cross-sectional area of the container bottom of crawler shoe
It is gradually reduced from top to bottom.
Described sliding shoe extracting device, its further feature is, also includes being arranged on guide rod below spill seat
Or the weighing device that is arranged on external container, whether the crawler shoe extracted for inspection institute meets set quantity model
Enclose.
Described sliding shoe extracting device, its further feature is also to include sensitive piece, for by measuring institute
Extract the shading-area of crawler shoe, and then whether the number that can analyze crawler shoe meets the requirements.
Described sliding shoe extracting device, its further feature is that container top arranges end cap, and end cap is offered
Have and be available for this opening that spill seat passes through.
Described sliding shoe extracting device, its further feature is, spill seat is spherical cavity or cylindrical hole,
Its height is not more than crawler shoe height.
Described sliding shoe extracting device, its further feature is, a guide rod has multiple spill seat.
Described sliding shoe extracting device, its further feature is, spill seat is fixed on guide rod top or for leading
Masthead end.
A kind of crawler shoe extracting method, is characterized in, is inserted from the bottom of the container being contained with multiple crawler shoe by guide rod,
Crawler shoe is made to fall into the spill seat on guide rod, thus the crawler shoe of Extraction and determination, and by the crawler shoe that extracts from container top
Opening is sent.
Described crawler shoe extracting method, its further feature is, with weighing or photosensitive method is to being extracted
Crawler shoe quantity is tested.
Utilize spill seat can the crawler shoe of Extraction and determination, before crawler shoe is installed, can by the crawler shoe needed for compressor once
Property take out, i.e. remove from and check quantity, neglected loading can be prevented again.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the installation site of crawler shoe in swash-plate-type compressor.
Fig. 2 is the structural map of sliding shoe extracting device.
Fig. 3 A is the structural map of spherical cavity spill seat.
Fig. 3 B is the structural map of cylindrical cavity spill seat.
Fig. 3 C is the structural map of crawler shoe.
Fig. 4 is equipped with the structural map of the sliding shoe extracting device of weighing device.
Fig. 5 is the flow chart of crawler shoe extracting method.
Fig. 6 is the structural map of the sliding shoe extracting device with multiple spill seat.
Fig. 7 is the structural map that weighing device arranges the sliding shoe extracting device making outside of containers.
Fig. 8 is the flow chart of another embodiment of crawler shoe extracting method.
Fig. 9 is equipped with the structural map of the sliding shoe extracting device of sensitive piece.
Detailed description of the invention
As it is shown in figure 1, be provided with one between the ball hole 2A of the swash plate 1 of oblique tray type compressor and each piston 2
Crawler shoe 3, each piston has upper and lower two balls hole, has multiple piston, the most each pressure in compressor
It is generally required to load 10-14 crawler shoe in contracting machine.Crawler shoe required in every compressor is once taken out, i.e.
Remove from and check quantity, can prevent from again makeing mistakes.
In embodiment as shown in Figure 2, sliding shoe extracting device includes the container 4 for holding crawler shoe, container
It is arranged over end cap 5, contaminated in container can be prevented.The cross-sectional area of container bottom the most gradually contracts
Little, in funnel-form.Funnelform top (i.e. bottom in figure) is provided with jack 6, corresponding jack on end cap
The position of 6 has through hole (or opening) 7, and guide rod 8 is inserted in jack movably, and guide rod upper end can be stretched
To through hole 7.Guide rod upper end is provided with the spill seat 9 for accommodating the crawler shoe extracted.Spill seat 9 can
To be spherical cavity corresponding with crawler shoe sphere as shown in Figure 3A, it is also possible to be such as Fig. 3 B cylinder hole.
The height H of spill seat 9 is less than the height H1 of crawler shoe, as shown in Figure 3 C.
In container, first pour batch crawler shoe into, typically more than 500.Crawler shoe in container by self gravitation,
The effect of container support power, other crawler shoe extruding force etc., in jack direction set, increases crawler shoe and falls into spill
The probability of seat.Guide rod 8 moves to lowermost end, generally, has a crawler shoe to fall in spill seat.As
Shown in Fig. 4, guide rod moves.
In the embodiment shown in fig. 4, in order to ensure in spill seat exist a crawler shoe, can on guide rod,
The lower section of spill seat arranges a weighing device 10, and whether the crawler shoe quantity extracted for inspection institute meets set
Scope, when after feeding increase weight do not meet set point time, guide rod moves down feeding again.When weighing
Between be typically scheduled at guide rod top when moving near through hole, the purpose of weighing device is to prevent extracted cunning
Shoe quantity is made mistakes.Because the weight shift scope of single crawler shoe is minimum, so the scope of a predeterminable weight,
As then represented that quantity is not equal to 1 beyond this scope, guide rod feeding again.Institute's weighing amount meets set point
Time, by crawler shoe advancing container.Crawler shoe extracts flow process as shown in Figure 5.
Method shown in Fig. 5 can extract 1 crawler shoe, it is assumed that a compressor needs 12 crawler shoes, then need 12
Individual device as illustrated in figure 1 or 4, and 12 guide rods are fixed on same lifting device (the most not
Draw) on, make the upper shifting simultaneously of each guide rod by the crawler shoe advancing container of this collection of respective numbers.
Embodiment shown in Fig. 5, unlike the embodiment shown in Fig. 1 or Fig. 4, a guide rod can set
There is multiple spill seat so that a guide rod once can extract required crawler shoe quantity.As shown in Figure 6, lead
Rod end surface is elongated, is arranged with multiple spill seat.
Same Fig. 2 of Y-Y sectional view of Fig. 6, the bottom surface of container with strip jack, insert for guide rod and on
Lower movement.Container is the most gradually widened from bottom surface, in infundibulate.
One weighing device can be set on guide rod, weigh up the gross weight of the crawler shoe of single-trial extraction.Because single crawler shoe
Weight shift scope minimum, it may be determined that the gross weight that the crawler shoe of single-trial extraction is such as 12 also should be maintained at certain
In the individual less margin of tolerance, so the scope of a predeterminable weight, as then represented quantity beyond this scope
Undesirable.After moving on guide rod, its weight increased does not meets the weight range of setting, then guide rod weight
Newly move down feeding.As met, then by crawler shoe advancing container.The flow process of the embodiment in Fig. 6 is basic and Fig. 1
Or the embodiment shown in Fig. 4 is identical, difference is, weight range set in Fig. 4 is close to single cunning
Carry out, and the embodiment in Fig. 6 is multiple crawler shoe.
Embodiment in Fig. 7, unlike previous embodiment, guide rod is not provided with Weighing apparatus, but
The all crawler shoes once extracted, by after crawler shoe advancing container, are transported to the weighing dress of external container by guide rod simultaneously
Put and on 11, carry out weighing, as it is shown in fig. 7, because the weight shift scope of single crawler shoe is minimum, it may be determined that
The gross weight of a collection of crawler shoe such as 12 also should be maintained in certain less margin of tolerance, so predeterminable one
Beyond this scope, the scope of individual weight, as then represented that discrepancy of quantity closes requirement.Close when recording crawler shoe discrepancy of quantity
During requirement, the crawler shoe this time extracted cannot directly enter assembly process, can by return container.Its flow process is such as
Shown in Fig. 8.
Embodiment as shown in Figure 9 is unlike previous embodiment, and weighing device also can be by sensitive piece 12
Replacing, guide rod moves to a setting position, sensitive piece passes through to measure the shading-area of extracted crawler shoe, and then
Whether the number that can analyze crawler shoe meets the requirements.
Claims (7)
1. sliding shoe extracting device, it is characterised in that including:
For holding the container of crawler shoe, container bottom is with jack, and container top is with opening；
Guide rod, can move in jack；And
Being arranged on guide rod the spill seat for accommodating extracted crawler shoe, spill seat can moving and pass through with guide rod
This opening；
It is arranged on guide rod weighing device that is below spill seat or that be arranged on external container, extracts for inspection institute
Crawler shoe whether meet set quantitative range.
2. sliding shoe extracting device as claimed in claim 1, it is characterised in that hold the container bottom of crawler shoe
Cross-sectional area is gradually reduced from top to bottom.
3. sliding shoe extracting device as claimed in claim 1, it is characterised in that container top arranges end cap, end
Cover to offer and be available for this opening that spill seat passes through.
4. sliding shoe extracting device as claimed in claim 1, it is characterised in that spill seat is spherical cavity or cylinder
Shape hole, its height is not more than crawler shoe height.
5. sliding shoe extracting device as claimed in claim 1, it is characterised in that have multiple recessed on a guide rod
Shape seat.
6. sliding shoe extracting device as claimed in claim 1, it is characterised in that spill seat is fixed on guide rod top
Or it is guide rod top.
7. crawler shoe extracting method, it is characterised in that guide rod is inserted from the bottom of the container being contained with multiple crawler shoe,
Crawler shoe is made to fall into the spill seat on guide rod, thus the crawler shoe of Extraction and determination, and by the crawler shoe that extracts from container top
Opening is sent, and arranges weighing device below spill seat or at external container on guide rod, the cunning extracted for inspection institute
Carry out and whether meet set quantitative range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282117.5A CN102400905B (en) | 2010-09-15 | Sliding shoe extracting device and extracting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282117.5A CN102400905B (en) | 2010-09-15 | Sliding shoe extracting device and extracting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400905A CN102400905A (en) | 2012-04-04 |
| CN102400905B true CN102400905B (en) | 2016-12-14 |
Family
ID=
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6038767A (en) * | 1996-08-07 | 2000-03-21 | Sanyo Machine Works, Ltd. | Method and apparatus for assembling piston assembly |
| CN1521400A (en) * | 2003-02-06 | 2004-08-18 | 汉�空调株式会社 | Apparatus for assembling swash plate with pistons in a swash plate compressor |
| CN101273197A (en) * | 2005-10-04 | 2008-09-24 | 三洋机工株式会社 | Sloping plate type fluid machine assembly method and assembly device |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6038767A (en) * | 1996-08-07 | 2000-03-21 | Sanyo Machine Works, Ltd. | Method and apparatus for assembling piston assembly |
| CN1521400A (en) * | 2003-02-06 | 2004-08-18 | 汉�空调株式会社 | Apparatus for assembling swash plate with pistons in a swash plate compressor |
| CN101273197A (en) * | 2005-10-04 | 2008-09-24 | 三洋机工株式会社 | Sloping plate type fluid machine assembly method and assembly device |
Non-Patent Citations (1)
| Title |
|---|
| 创新车用空调压缩机制造技术;周继峥;《汽车与配件》;20070930(第36期);26-29 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Shanghai City 200025 Madang Road No. 347 Applicant after: SANDEN HUAYU AUTOMOTIVE AIR-CONDITIONING CO., LTD. Address before: 200025 Shanghai city Luwan District Madang Road No. 347 Applicant before: Sandian Beier Automobile Air-Conditioner Co., Ltd., Shanghai |
|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180915 |