CN207777124U - Valve board assembly and air compressor machine - Google Patents
Valve board assembly and air compressor machine Download PDFInfo
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- CN207777124U CN207777124U CN201721798157.9U CN201721798157U CN207777124U CN 207777124 U CN207777124 U CN 207777124U CN 201721798157 U CN201721798157 U CN 201721798157U CN 207777124 U CN207777124 U CN 207777124U
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- valve plate
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- main body
- board assembly
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Abstract
The utility model discloses a kind of valve board assembly and air compressor machines, including valve plate main body (11), it is located at the air-intake valve plate (12) and exhaust valve plate (13) of valve plate main body (11) both sides up and down, the gas vent (113) for offering the air admission hole (112) contacted with air-intake valve plate (12) on valve plate main body (11) and being contacted with exhaust valve plate (13)；Air admission hole (112) and gas vent (113) include hole corner, and hole corner is the bevelling of cutting forming, and air-intake valve plate (12) and the hole corner periphery of air admission hole (112) abut against；Exhaust valve plate (13) and the hole corner periphery of gas vent (113) abut against.The air compressor machine of the utility model effectively removes the burr of hole corner edge, enhances the air-tightness of valve board assembly, shorten the gas time, improve working efficiency by setting the hole corner of air admission hole and gas vent to the bevelling of cutting forming.
Description
[technical field]
The utility model is related to a kind of air compressor machine, more particularly to a kind of air compressor machine with valve board assembly.
[background technology]
Valve board assembly is used for air inlet and exhaust, is the important component of air compressor machine.Generally opened up on valve board assembly
Have air admission hole and gas vent, be fixed with air-intake valve plate and exhaust valve plate on corresponding position, and respectively with air admission hole and exhaust
Hole abuts against.In the charging stage, due to the effect of pressure, air-intake valve plate is detached from air admission hole, and exhaust valve plate is kept with gas vent
Fitting, to form a unidirectional inlet channel；Likewise, in exhaust phase, due to the effect of pressure, air-intake valve plate and air admission hole
Fitting is kept, exhaust valve plate is detached from gas vent, to form a unidirectional exhaust passage.In the lasting course of work of air compressor machine
In, inlet and outlet valve block can constantly be bonded with inlet and outlet hole, be detached from, and form collision.
The edge of the air compressor machine of the prior art, air admission hole and gas vent does not do any processing, can be with jagged, therefore
Inlet and outlet valve block and the contact surface in inlet and outlet hole can have gap, influence the air-tightness of valve board assembly, reduce working efficiency
Efficiency.Simultaneously during inlet and outlet valve block and inlet and outlet hole constantly collide, valve block is easy to wear, shortens using the longevity
Life.
In consideration of it, it is necessory to provide a kind of improved valve board assembly and air compressor machine to overcome of the existing technology lack
It falls into.
[utility model content]
In view of the deficiencies of the prior art, the purpose of this utility model is to provide one kind, work efficiency is high, and service life
Long valve board assembly and air compressor machine.
The utility model solves prior art problem and following technical solution can be used：A kind of valve board assembly, including valve plate master
Body, above and below valve plate main body both sides air-intake valve plate and exhaust valve plate, offer on the valve plate main body and connect with air-intake valve plate
Tactile air admission hole and the gas vent contacted with exhaust valve plate；The air admission hole and gas vent include hole corner, and the hole corner is
The bevelling of cutting forming, and the hole corner periphery of the air-intake valve plate and air admission hole abuts against；The exhaust valve plate and exhaust
The hole corner periphery in hole abuts against.
The scheme of being further improved is：The valve plate main body includes the first mounting hole, and the valve board assembly includes being threadedly coupled
It is fixed at the first mounting hole by first screw in one end of the first screw of the first mounting hole, the air-intake valve plate,
And the hole corner periphery of the other end and the air admission hole abuts against.
The scheme of being further improved is：The valve board assembly is equipped with the gasket between air-intake valve plate and the first screw.
The scheme of being further improved is：The valve plate main body includes the first groove, and the air-intake valve plate is contained in the first groove
Inboard.
The scheme of being further improved is：The valve plate main body further includes the second mounting hole, and the valve board assembly includes being fixed on
One end of second screw of the second mounting hole, the exhaust valve plate is fixed on by the second screw at the second mounting hole, and another
The hole corner periphery with the gas vent is held to abut against.
The scheme of being further improved is：The valve board assembly is additionally provided with the limit between exhaust valve plate and the second screw
Block, the limited block are located at the both sides of the valve plate main body with the gasket.
The scheme of being further improved is：The valve plate main body includes the second groove, and the exhaust valve plate is contained in described second
The inboard of groove.
The utility model solves prior art problem and following technical solution also can be used：A kind of air compressor machine, the air compressor machine packet
Any one of them valve board assembly as above is included, and further comprises having：Air accumulator, the cylinder assembly being fixed on above air accumulator and
The motor and transmission component being contained in cylinder assembly；The motor driving transmission component is reciprocating in cylinder assembly；
The valve board assembly is fixed on the cylinder assembly, to coordinate transmission component to compress air.
The scheme of being further improved is：The valve plate main body includes the first screw hole, and the cylinder assembly includes and the first spiral shell
Corresponding second screw hole of nail hole and third screw hole, the cylinder assembly include trip bolt, and the trip bolt is successively
Across third screw hole, the first screw hole and the second screw hole valve plate main body to be fixed on cylinder assembly.
The scheme of being further improved is：The valve plate main body includes storage tank, and the air compressor machine includes the first sealing ring, described
First sealing ring is accommodated in the storage tank.
Compared with prior art, the utility model has the advantages that：The utility model is by by air admission hole and row
The hole corner of stomata is set as the bevelling of cutting forming, effectively removing the burr of hole corner edge, enhances the gas of valve board assembly
Close property shortens the gas time, improves working efficiency；By the way that annular groove is arranged around air-intake valve plate and exhaust valve plate, prevent
Only the particle dust in air-flow is directly contacted with valve block, is caused to wear to valve block, is extended the service life of valve block；Simultaneously in air inlet
Gasket is arranged in valve block side, and limited block is arranged in exhaust valve plate side, provides good limit to valve block, is further reduced the abrasion of valve block
Amount, extends the service life of valve block.
[description of the drawings]
Specific embodiment of the present utility model is further described in detail below in conjunction with the accompanying drawings:
Fig. 1 is the overall structure figure of the air compressor machine of the utility model；
Fig. 2 is cylinder assembly, motor, transmission component and the sectional view of valve board assembly cooperation of air compressor machine shown in Fig. 1；
Fig. 3 is the decomposition diagram of the cylinder assembly of air compressor machine shown in Fig. 1；
Fig. 4 is valve board assembly decomposition diagram shown in Fig. 3；
Fig. 5 is the decomposition diagram of another angle of valve board assembly shown in Fig. 3；
Fig. 6 is the front view of valve board assembly shown in Fig. 4；
Fig. 7 is the front view of valve board assembly shown in Fig. 5.
The meaning of reference numeral in figure：100, air compressor machine 1, valve board assembly 11, valve plate main body 112, air admission hole 113, exhaust
Hole 114, the second mounting hole 116, the first groove 117, the second groove 118, the first screw hole 119, houses first mounting hole 115
Slot 12, air-intake valve plate 13, exhaust valve plate 14, the first screw 15, the second screw 16, gasket 17, limited block 2, motor 21, output shaft
3, cylinder assembly 30, cylinder main body 31, the second screw hole 32, trip bolt 33, the first sealing ring 34, cylinder cap 341, groove
342, the second sealing ring 35, cylinder 36, third screw hole 4, transmission component 5, air accumulator 51, support leg 52, supporting rack 53, spiral shell
Nail 54, shock structure 6, foot pad
[specific implementation mode]
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Shown in please referring to Fig.1 to Fig.3, the embodiment of the utility model is related to a kind of air compressor machine 100, which includes
Air accumulator 5, foot pad 6 and motor 2, cylinder assembly 3, transmission component 4 and valve board assembly 1, foot pad 6 are used to support air accumulator 5, and electricity
Machine 2, cylinder assembly 3, transmission component 4 and valve board assembly 1 are arranged at 5 upside of air accumulator.Air accumulator 5 is substantially in cylindrical shape
And it is provided with a pair of of the support leg 51 being disposed below, foot pad 6 is fixed in the support leg 51 of air accumulator 5, to provide to gas storage
5 good support of tank.Foot pad 6 is preferably rubber material, and when air compressor machine works, the foot pad 6 of rubber material can absorb pneumatics
Vibrations when machine 100 works reduce operating noise, improve safety, and floor is not damaged when being in direct contact with floor.Gas storage
Tank 5 is provided with the supporting rack 52 being positioned above, and supporting rack 52 is welded on air accumulator 5 to be connected with being formed to stablize with air accumulator 5
It connects.Cylinder assembly 3 is fixed on by screw 53 on supporting rack 52, and is equipped with shock structure 54, shock structure in the outer sheath of screw 53
54 can carry out damping to air compressor machine 100, prevent from loosening between cylinder assembly 3 and air accumulator 5, and can reduce work and make an uproar
Sound improves safety.
It please refers to shown in Fig. 2 and Fig. 3, in present embodiment, above-mentioned cylinder assembly 3 is two symmetrically arranged air cylinder groups
Part, each cylinder assembly 3 include cylinder main body 30 and the cylinder cap 34 mounted on 30 upside of cylinder main body.Motor 2 is contained in two
Between cylinder main body 30 and include two output shafts 21, two output shafts 21 are respectively protruding into two cylinder main bodies 30.Transmission group
Part 4 is contained in cylinder main body 30, and the output shaft 21 of motor 2 drives transmission component 4 reciprocating in cylinder assembly 3.
Above-mentioned valve board assembly 1 is set between cylinder main body 30 and cylinder cap 34 and includes valve plate main body 11.Valve plate main body 11
On offer the first screw hole 118, cylinder main body 30 offers the second screw hole 31, and cylinder cap 34 offers third screw hole 36,
The 36 corresponding setting of first screw hole 118, the second screw hole 31 and third screw hole, screw 32 sequentially pass through third spiral shell
Nail hole 36, the first screw hole 118 and the second screw hole 31, by valve plate main body 11 be fixed on cylinder main body 30 and cylinder cap 34 it
Between.It is connected by screw 32, valve plate main body 11 is good to be fixed on cylinder assembly 3.
Above-mentioned cylinder assembly 3 further includes the cylinder 35 for the upper end for being fixed on cylinder main body 30, which is resisted against valve
The valve plate main body 11 of board group part 1.Valve plate main body 11 includes storage tank 119, and cylinder main body 30 includes being accommodated in storage tank 119
The first sealing ring 33.The second sealing ring 342 that fluted 341 are arranged on cylinder cap 34 and is accommodated in groove 341.Valve plate main body
11 when being fixed on cylinder assembly 3, and the surface of the first sealing ring 33 and cylinder 35 that are accommodated in storage tank 119 abuts against, because
One end of this valve plate main body 11 forms sealing structure with cylinder 35；The second sealing ring 342 and the valve plate master being accommodated in groove 341
Body 11 abuts against, therefore the other end of valve plate main body 11 also forms sealing structure with cylinder cap 34.By the way that two sealing rings are arranged,
When valve plate main body 11 is fixed on valve board assembly 3, ensure excellent air-tightness, to coordinate transmission component 4 to compress air,
Effectively improve the working efficiency of air compressor machine.
Shown in Fig. 4 to Fig. 7, the valve plate main body 11 of the valve board assembly 1 includes setting in 11 liang of valve plate main body
The first groove 116 and the second groove 117 of side, first groove, 116 and second groove 117 are with certain depth and width
The annular groove of degree, and include groove inner ring and groove outer ring, valve plate main body 11 is equipped with and is located at 116 He of the first groove
The first mounting hole 114 and the second mounting hole 115 of the groove inner ring inboard of second groove 117.Valve plate main body 11 is additionally provided with difference
Air admission hole 112 and gas vent 113 positioned at the groove inner ring inboard of the first groove 116 and the second groove 117, the air admission hole
112 and gas vent 113 be through-hole and include hole corner, the hole corner be cutting forming bevelling.By by inlet and outlet
The hole corner in hole is set as the bevelling of cutting forming, effectively removing the burr of hole corner edge, enhances the airtight of valve board assembly
Property, the gas time is shortened, working efficiency is improved.
Above-mentioned valve board assembly 1 include be respectively contained in the first groove 116 and the second groove 117 groove inner ring it is inboard into
Air valve plate 12 and exhaust valve plate 13, air-intake valve plate 12 and exhaust valve plate 13 are separately positioned on the both sides of valve plate main body 11, and shape
It is consistent with the shape of corresponding groove inner ring.One end of air-intake valve plate 12 is fixed on the first mounting hole by the first screw 14
At 114, and the hole corner of the other end and air admission hole 112 abuts against；Correspondingly, one end of exhaust valve plate 13 passes through the second screw 15
It is fixed at the second mounting hole 115, and the hole corner of the other end and gas vent 13 abuts against.Air compressor machine in actual work, into
The gas stage, air from the external world enter, due to the effect of air pressure, exhaust valve plate 13 is pressed on valve plate main body 11, and with exhaust
Hole 113 keeps sealing state, air to enter from air admission hole 112, open-top air-intake valve plate 12, and by compression storage to air accumulator 5；
In exhaust phase, due to the effect of air pressure, air-intake valve plate 12 is pressed on valve plate main body 11, and keeps close with air admission hole 112
Envelope state, air are discharged from gas vent 113, open-top air-intake valve plate 12, and into the external world, then cycle carries out air inlet and exhaust is dynamic
Make.By being arranged valve block in the inboard of groove inner ring, and shape and the shape of groove inner ring are consistent, and utilize entire ring-type
Groove collects the particle dust in air-flow, prevents the particle dust in air-flow from directly being contacted with valve block, causes to wear to valve block,
Extend the service life of valve block.
Above-mentioned valve board assembly 1 further includes the gasket 16 being set between air-intake valve plate 12 and the first screw 14 and the row of being set to
Limited block 17 between air valve plate 13 and the second screw 15.The gasket 16 is located at valve plate main body 11 with limited block 17
Both sides.Gasket 16 is in substantially cube-shaped, to be pressed on the end of air-intake valve plate 12；Limited block 17 is on valve plate main body 11
Projection of shape is consistent with the shape of groove inner ring of the second groove 117, and covers exhaust valve plate 13.In exhaust process, exhaust
Valve block 13 is detached from the hole corner of gas vent 113, and is against on limited block 17.By the way that gasket is arranged, air-intake valve plate and the are strengthened
Connection between one screw makes air-intake valve plate be not susceptible to loosen, and during air-intake valve plate constantly collides valve plate main body,
Air-intake valve plate is protected, wear extent is reduced, prolongs the service life.By the way that limited block is arranged, exhaust valve plate and gas vent are defined
Exhaust port size provides stable capacity, improves working efficiency.
The utility model is by setting the hole corner of air admission hole 12 and gas vent 13 to the bevelling of cutting forming, effectively
The burr for removing hole corner edge, enhances the air-tightness of valve board assembly, shortens the gas time, improves working efficiency, and extend valve
The service life of piece.By the way that annular groove is arranged around air-intake valve plate 12 and exhaust valve plate 13, the particle in air-flow is prevented
Dust is directly contacted with valve block, is caused to wear to valve block, is extended the service life of valve block.It is arranged simultaneously in 12 side of air-intake valve plate and pads
Limited block 17 is arranged in piece 16,13 side of exhaust valve plate, provides good limit to valve block, reduces the wear extent of valve block, extends valve block
Service life, improve working efficiency.
The utility model is not limited to above-mentioned specific implementation mode.Those of ordinary skill in the art should be readily understood that
It arrives, under the premise of not departing from the utility model principle and scope, the valve board assembly and air compressor machine of the utility model also have other
Many alternative solutions.The scope of protection of the utility model is subjected to the contents of the claims.
Claims (10)
1. a kind of valve board assembly (1), including valve plate main body (11), the air-intake valve plate (12) for being located at valve plate main body (11) both sides up and down
And exhaust valve plate (13), offer on the valve plate main body (11) air admission hole (112) contacted with air-intake valve plate (12) and with row
The gas vent (113) of air valve plate (13) contact；It is characterized in that：The air admission hole (112) and gas vent (113) include hole edge
Angle, the hole corner are the bevelling of cutting forming, and the hole corner periphery phase of the air-intake valve plate (12) and air admission hole (112)
It abuts；The exhaust valve plate (13) and the hole corner periphery of gas vent (113) abut against.
2. valve board assembly (1) according to claim 1, it is characterised in that：The valve plate main body (11) includes the first installation
Hole (114), the valve board assembly (1) include the first screw (14) for being fixed on the first mounting hole (114), the air-intake valve plate
(12) one end is fixed on by first screw (14) at the first mounting hole (114), and the other end and the air admission hole
(112) hole corner periphery abuts against.
3. valve board assembly (1) according to claim 2, it is characterised in that：The valve board assembly (1), which is equipped with, is located at intake valve
Gasket (16) between piece (12) and the first screw (14).
4. valve board assembly (1) according to claim 1, it is characterised in that：The valve plate main body (11) includes the first groove
(116), the air-intake valve plate (12) is contained in the inboard of the first groove (116).
5. valve board assembly (1) according to claim 3, it is characterised in that：The valve plate main body (11) further includes the second peace
It fills hole (115), the valve board assembly (1) includes the second screw (15) for being fixed on the second mounting hole (115), the exhaust valve plate
(13) one end is fixed on by the second screw (15) at the second mounting hole (115), and the other end and the gas vent (113)
Hole corner periphery abuts against.
6. valve board assembly (1) according to claim 5, it is characterised in that：The valve board assembly (1) is additionally provided with positioned at exhaust
Limited block (17) between valve block (13) and the second screw (15), the limited block (17) are located at institute with the gasket (16)
State the both sides of valve plate main body (11).
7. valve board assembly (1) according to claim 4, it is characterised in that：The valve plate main body (11) includes the second groove
(117), the exhaust valve plate (13) is contained in the inboard of second groove (117).
8. a kind of air compressor machine (100), which includes the valve board assembly as described in any one of claim 1 to 7
(1), and further comprise having：Air accumulator (5), the cylinder assembly (3) being fixed on above air accumulator (5) and it is contained in cylinder assembly
(3) motor (2) in and transmission component (4)；Motor (2) the driving transmission component (4) makees reciprocal fortune in cylinder assembly (3)
It is dynamic；It is characterized in that：The valve board assembly (1) is fixed on the cylinder assembly (3), with coordinate transmission component (4) to air into
Row compression.
9. air compressor machine (100) according to claim 8, it is characterised in that：The valve plate main body (11) includes the first screw
Hole (118), the cylinder assembly (3) include the second screw hole (31) corresponding with the first screw hole (118) and third screw
Hole (36), the cylinder assembly (3) include trip bolt (32), and the trip bolt (32) sequentially passes through third screw hole
(36), the first screw hole (118) and the second screw hole (31) are valve plate main body (11) to be fixed on cylinder assembly (3).
10. air compressor machine (100) according to claim 8, it is characterised in that：The valve plate main body (11) includes storage tank
(119), the air compressor machine (100) includes the first sealing ring (33), and first sealing ring (33) is accommodated in the storage tank
(119) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798157.9U CN207777124U (en) | 2017-12-20 | 2017-12-20 | Valve board assembly and air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798157.9U CN207777124U (en) | 2017-12-20 | 2017-12-20 | Valve board assembly and air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777124U true CN207777124U (en) | 2018-08-28 |
Family
ID=63227369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798157.9U Active CN207777124U (en) | 2017-12-20 | 2017-12-20 | Valve board assembly and air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446195A (en) * | 2021-07-27 | 2021-09-28 | 浙江鹏佑机电有限公司 | Durable air compressor |
-
2017
- 2017-12-20 CN CN201721798157.9U patent/CN207777124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446195A (en) * | 2021-07-27 | 2021-09-28 | 浙江鹏佑机电有限公司 | Durable air compressor |
| CN113446195B (en) * | 2021-07-27 | 2022-11-18 | 浙江鹏佑机电有限公司 | Durable air compressor |
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