CN208858537U - A kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure - Google Patents
A kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure Download PDFInfo
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- CN208858537U CN208858537U CN201821672957.0U CN201821672957U CN208858537U CN 208858537 U CN208858537 U CN 208858537U CN 201821672957 U CN201821672957 U CN 201821672957U CN 208858537 U CN208858537 U CN 208858537U
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- pressing plate
- type compressor
- diaphragm type
- plunger
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Abstract
The utility model discloses a kind of plunger linkage mechanism of diaphragm type compressor with double clamp structure, including diaphragm type compressor shell, the inner wall of the diaphragm type compressor shell is from left to right sequentially installed with the first pressing plate and the second pressing plate, and first is fixedly connected between pressing plate and the second pressing plate by spring, the right end of second pressing plate is bonded with the second rubber pad, the inner wall of the diaphragm type compressor shell is bonded with the first rubber pad, the inside of the diaphragm type compressor shell is equipped with plunger, and the right end of plunger is fixed with crosshead, fixing axle is fixed between the fixing seat of the crosshead right end welding, and the first connector is installed in fixing axle, the right end of the fixed connecting rod of the first connector right end is welded with the second connector.The utility model is by the first pressing plate of setting, the second pressing plate, the first rubber pad, spring and the second rubber pad, the problem of increase that solves that single pressure plate structure flattening effect is bad and crosshead easily rub wears, influences service life.
Description
Technical field
The utility model relates to plunger linkage mechanism technical field, specially a kind of diaphragm type compressor, which is used, has double clamp knot
The plunger linkage mechanism of structure.
Background technique
Diaphragm type compressor is to compress and convey the reciprocating compressor of gas by diaphragm is reciprocating in the cylinder.Diaphragm
Formula compressor is a kind of positive displacement compressor of special construction, and with compression ratio, big, good airproof performance, compressed gas be not by lubricating oil
The characteristics of polluted with other solid impurities.Be consequently adapted to compress high-purity, it is rare it is valuable, inflammable and explosive, poisonous and harmful, have
The gases such as corrosivity and high pressure.
But there is also following deficiencies for existing plunger linkage mechanism:
1, plunger horizontal movement, mass gravity are vertically oriented with the direction of motion, are existed centainly in piston reciprocation movement
It moves up and down, along with crosshead is even more that horizontal movement adds and moves up and down, makes plunger motion flat by using single pressure plate structure
Surely, flattening effect is bad, and easily relatively early failure influences service life；
2, crosshead is easy to the friction of diaphragm type compressor inner walls and increases abrasion, influences service life.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of column of the diaphragm type compressor with double clamp structure
Linkage mechanism is filled in, solving that single pressure plate structure flattening effect is bad and crosshead easily rub, increase is worn, and influences service life
Problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of diaphragm type compressor, which is used, has double clamp
The inner wall of the plunger linkage mechanism of structure, including diaphragm type compressor shell, the diaphragm type compressor shell is from left to right successively pacified
It is fixedly connected equipped with the first pressing plate and the second pressing plate, and between the first pressing plate and the second pressing plate by spring, second pressing plate
Right end be bonded with the second rubber pad, the inside of the diaphragm type compressor shell is equipped with plunger, and the right end of plunger is fixed with
Crosshead is fixed with fixing axle between the fixing seat of crosshead right end welding, and is equipped with the first connector in fixing axle,
The right end of the fixed connecting rod of the first connector right end is welded with the second connector, and the inside of the second connector is fixed with axis
It holds.
Preferably, the left end of first pressing plate is fixedly connected with the left inside wall of diaphragm type compressor shell, second pressure
The upper and lower side of plate all abuts connection with the inner wall of diaphragm type compressor shell.
Preferably, the middle position of first pressing plate and the second pressing plate all offers first through hole, second rubber
Rubber mat middle position offers the second through-hole, and the left part of the plunger is socketed with plunger bushing, and plunger is from left to right successively worn
Cross first through hole and the second through-hole.
Preferably, the inner wall of the diaphragm type compressor shell is bonded with the first rubber pad, opens up on first connector
There is third through-hole, and the first connector is connect in succession by the fixed hub between third through-hole and fixing seat.
Preferably, the inner wall of the bearing is rotatably connected to rotation axis, and the rear end of rotation axis is welded with crankshaft.
(3) beneficial effect
The utility model provides a kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure, has following
The utility model has the advantages that
(1) the utility model is led to by the first pressing plate of setting, the second pressing plate, spring and the second rubber pad by the first pressing plate
It crosses spring to be fixedly connected with the second pressing plate, and the right end of the second pressing plate is bonded with the second rubber pad, spring is a kind of using elastic
The machine components for carrying out work, deformation occurs under external force for the part made of elastic material, restores former again after removing external force
Shape, using the elasticity of spring make between the first pressing plate and the second pressing plate have damping, buffering effect, and the second rubber pad be by
Rubber made of rubber, rubber have certain damping, buffering effect, in use, crosshead contacts the second rubber pad, using subtracting
It shakes effect and carries out freedom degree adjusting, be that the single-degree-of-freedom adjusting of original single pressure plate structure is changed to double freedom to adjust, significantly
Abrasion is reduced, stability is increased, it is bad to solve single pressure plate structure flattening effect, the problem of influencing service life.
(2) the utility model is bonded with the first rubber by the inner wall of diaphragm type compressor shell by the first rubber pad of setting
Pad, the first rubber pad gasket made of rubber has preferable resilience, in use, by crankshaft rotated by rotation axis
Second connector moves in a circle, and then the second connector upper connecting rod drives crosshead to move reciprocatingly, and crosshead is back and forth transported
It can be moved up and down when dynamic, it is continuous to hit the first rubber pad, the mill of crosshead is substantially reduced using the elastic force of the first rubber pad
Damage solves the crosshead increase that easily rub and wears, the problem of influencing service life.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open schematic diagram；
Fig. 2 is the connection schematic diagram of the first pressing plate and the second pressing plate in the utility model Fig. 1；
Fig. 3 is the connection schematic diagram of crosshead and connecting rod in the utility model Fig. 1；
Fig. 4 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure: 1, diaphragm type compressor shell；2, plunger bushing；3, plunger；4, the first pressing plate；5, the second pressing plate；6, crosshead；
7, the first rubber pad；8, connecting rod；9, crankshaft；10, spring；11, first through hole；12, the second rubber pad；13, the second through-hole；14,
Fixing seat；15, fixing axle；16, third through-hole；17, the first connector；18, bearing；19, the second connector；20, rotation axis.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of diaphragm type compressor, which is used, has double clamp structure
Plunger linkage mechanism, including diaphragm type compressor shell 1, the inner wall of diaphragm type compressor shell 1 be from left to right sequentially installed with
One pressing plate 4 and the second pressing plate 5, the left end of the first pressing plate 4 are fixedly connected with the left inside wall of diaphragm type compressor shell 1, the second pressing plate 5
Upper and lower side connection is all abutted with the inner wall of diaphragm type compressor shell 1, and pass through spring between the first pressing plate 4 and the second pressing plate 5
10 are fixedly connected, and the right end of the second pressing plate 5 is bonded with the second rubber pad 12, and the inside of diaphragm type compressor shell 1 is equipped with plunger
3, the middle position of the first pressing plate 4 and the second pressing plate 5 all offers first through hole 11, and 12 middle position of the second rubber pad is opened
Equipped with the second through-hole 13, the left part of plunger 3 is socketed with plunger bushing 2, and plunger 3 from left to right sequentially passes through first through hole 11 and
Two through-holes 13, and the right end of plunger 3 is fixed with crosshead 6, the first pressing plate 4 of setting, the second pressing plate 5, spring 10 and the second rubber
Pad 12 is fixedly connected by spring 10 with the second pressing plate 5 by the first pressing plate 4, and the right end of the second pressing plate 5 is bonded with the second rubber
Pad 12, spring 10 are a kind of using the elastic machine components come work, and the part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force, to have between the first pressing plate 4 and the second pressing plate 5 using the elasticity of spring 10
Damping, buffering effect, and the second rubber pad 12 is rubber made of rubber, rubber has certain damping, buffering effect, uses
When, crosshead 6 contacts the second rubber pad 12, carries out freedom degree adjusting using damping effect, is by original single pressure plate structure
Single-degree-of-freedom adjusting is changed to double freedom adjusting, substantially reduces abrasion, increases stability, it is steady to solve single pressure plate structure
Ineffective, the problem of influencing service life, is fixed with fixing axle 15 between the fixing seat 14 of 6 right end of crosshead welding, and solid
First connector 17 is installed, the inner wall of diaphragm type compressor shell 1 is bonded with the first rubber pad 7, the first connector on dead axle 15
Third through-hole 16 is offered on 17, and the first connector 17 is socketed by the fixing axle 15 between third through-hole 16 and fixing seat 14
The right end of connection, the fixed connecting rod 8 of 17 right end of the first connector is welded with the second connector 19, and the inside of the second connector 19
It is fixed with bearing 18, the inner wall of bearing 18 is rotatably connected to rotation axis 20, and the rear end of rotation axis 20 is welded with crankshaft 9, setting
First rubber pad 7 is bonded with the first rubber pad 7 by the inner wall of diaphragm type compressor shell 1, and the first rubber pad 7 is made of rubber
Gasket has preferable resilience, in use, moved in a circle by the second connector 19 on 9 rotated by rotation axis 20 of crankshaft,
Then 19 upper connecting rod 8 of the second connector drives crosshead 6 to move reciprocatingly, and can move up and down when the reciprocating motion of crosshead 6, no
Disconnected the first rubber pad of shock 7, the abrasion of crosshead 6 is substantially reduced using the elastic force of the first rubber pad 7, solves crosshead
6 easily frictions increase the problem of wearing, influencing service life.
Working principle: it is fixedly connected by spring 10 with the second pressing plate 5 using the first pressing plate 4, and the right end of the second pressing plate 5
It is bonded with the second rubber pad 12, spring 10 is a kind of using the elastic machine components come work, the part made of elastic material
Deformation occurs under external force, restores to the original state again after removing external force, makes the first pressing plate 4 and second using the elasticity of spring 10
There is damping, buffering effect between pressing plate 5, and the second rubber pad 12 is rubber made of rubber, rubber has certain damping
Buffering effect carries out freedom degree adjusting using damping effect, being will be original in use, crosshead 6 contacts the second rubber pad 12
The single-degree-of-freedom adjusting of single pressure plate structure is changed to double freedom adjusting, substantially reduces abrasion, increases stability, solves list
The problem of pressure plate structure flattening effect is bad, influences service life recycles the inner wall of diaphragm type compressor shell 1 to be bonded with first
Rubber pad 7, the gasket made of rubber of the first rubber pad 7, there is preferable resilience, in use, by 9 rotated by rotation of crankshaft
The second connector 19 on axis 20 moves in a circle, and then 19 upper connecting rod 8 of the second connector drives crosshead 6 to move reciprocatingly,
And crosshead 6 can move up and down when moving back and forth, it is continuous to hit the first rubber pad 7, using the first rubber pad 7 elastic force significantly
The abrasion for reducing crosshead 6 solves the easily friction of crosshead 6 and increases the problem of wearing, influencing service life.
It can to sum up obtain, the utility model passes through the first pressing plate 4 of setting, the second pressing plate 5, the first rubber pad 7, spring 10 and the
Two rubber pads 12, solve that single pressure plate structure flattening effect is bad and the easily friction of crosshead 6 increases abrasion, influence service life
The problem of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of diaphragm type compressor the plunger linkage mechanism with double clamp structure, including diaphragm type compressor shell (1), special
Sign is: the inner wall of the diaphragm type compressor shell (1) is from left to right sequentially installed with the first pressing plate (4) and the second pressing plate (5),
And first is fixedly connected between pressing plate (4) and the second pressing plate (5) by spring (10), the right end bonding of second pressing plate (5)
Have the second rubber pad (12), the inside of the diaphragm type compressor shell (1) is equipped with plunger (3), and the right end of plunger (3) is fixed
Have crosshead (6), is fixed with fixing axle (15) between the fixing seat (14) of crosshead (6) the right end welding, and fixing axle
(15) it is equipped on the first connector (17), the right end of the fixed connecting rod (8) of the first connector (17) right end is welded with the
Two connectors (19), and the inside of the second connector (19) is fixed with bearing (18).
2. a kind of plunger linkage mechanism of the diaphragm type compressor according to claim 1 with double clamp structure, feature
Be: the left end of first pressing plate (4) is fixedly connected with the left inside wall of diaphragm type compressor shell (1), second pressing plate (5)
Upper and lower side all abut connection with the inner wall of diaphragm type compressor shell (1).
3. a kind of plunger linkage mechanism of the diaphragm type compressor according to claim 1 with double clamp structure, feature
Be: the middle position of first pressing plate (4) and the second pressing plate (5) all offers first through hole (11), second rubber
Rubber mat (12) middle position offers the second through-hole (13), and the left part of the plunger (3) is socketed with plunger bushing (2), and plunger
(3) first through hole (11) and the second through-hole (13) are from left to right sequentially passed through.
4. a kind of plunger linkage mechanism of the diaphragm type compressor according to claim 1 with double clamp structure, feature
Be: the inner wall of the diaphragm type compressor shell (1) is bonded with the first rubber pad (7), is opened up on first connector (17)
Have third through-hole (16), and the first connector (17) is covered by the fixing axle (15) between third through-hole (16) and fixing seat (14)
It connects in succession.
5. a kind of plunger linkage mechanism of the diaphragm type compressor according to claim 1 with double clamp structure, feature
Be: the inner wall of the bearing (18) is rotatably connected to rotation axis (20), and the rear end of rotation axis (20) is welded with crankshaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672957.0U CN208858537U (en) | 2018-10-15 | 2018-10-15 | A kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672957.0U CN208858537U (en) | 2018-10-15 | 2018-10-15 | A kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858537U true CN208858537U (en) | 2019-05-14 |
Family
ID=66420918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821672957.0U Active CN208858537U (en) | 2018-10-15 | 2018-10-15 | A kind of plunger linkage mechanism of the diaphragm type compressor with double clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858537U (en) |
-
2018
- 2018-10-15 CN CN201821672957.0U patent/CN208858537U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 528000 room 310, No. 18, middle Nanhai Avenue, Chancheng District, Foshan City, Guangdong Province (residence declaration) Patentee after: Guangdong foran Technology Co.,Ltd. Address before: 100000 Lin 2, Fuhe West Road, Pinggu District, Beijing Patentee before: BEIJING TIANGAO DIAPHRAGM COMPRESSOR Co.,Ltd. |
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| TR01 | Transfer of patent right |