CN209261782U - A kind of pneumatic automatic reversing mechanism - Google Patents
A kind of pneumatic automatic reversing mechanism Download PDFInfo
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- CN209261782U CN209261782U CN201821512155.3U CN201821512155U CN209261782U CN 209261782 U CN209261782 U CN 209261782U CN 201821512155 U CN201821512155 U CN 201821512155U CN 209261782 U CN209261782 U CN 209261782U
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- air inlet
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Abstract
The utility model discloses a kind of pneumatic automatic reversing mechanisms, including reversing mechanism ontology, the reversing mechanism is by the main body that pneumatically commutates, commutate valve pocket and reversing valve core composition, the commutation valve pocket, which is installed on pneumatic commutation body interior is quiet, matches, the reversing valve core slide fit is in commutation valve pocket, center is equipped with air inlet on the outside of the pneumatic commutation main body, air inlet duct is communicated on the inside of the air inlet, the air inlet duct two sides are equipped with symmetrical air discharge duct, exhaust outlet is communicated on the outside of the air discharge duct, described commutation valve pocket or so is respectively equipped with symmetrical oilhole corresponding with ontology, it is vented location hole and air inlet location hole, the reversing valve core is equipped with symmetrical close annular groove, oil-way, left air flue and right air flue；The utility model is simple and reasonable, novel appearance, reliable for operation, and using integrated design, good airproof performance is easy to operate and practical.
Description
Technical field
The utility model relates to a kind of pneumatic automatic reversing mechanisms, belong to the pneumatic system technical field of new principle.
Background technique
Mechanism is mainly used in pneumatic diaphragm pump, as the transmission of each class I liquid I or fluent material, traditional diaphragm pump
The mechanism uses external hanging type, and by the way that inductor, control commutation is arranged, cumbersome easy failure that structure is complicated be easy to cause equipment to start
Or it does not work etc. when operation and causes unnecessary loss.
Summary of the invention
(1) technical problems to be solved
A kind of simple and reasonable, novel appearance that in order to solve the above problems, the utility model proposes, it is reliable for operation, it adopts
With integrated design, good airproof performance, pneumatic automatic reversing mechanism easy to operate and practical.
(2) technical solution
A kind of pneumatic automatic reversing mechanism of the utility model, including reversing mechanism ontology, the reversing mechanism is by gas
Move to main body, commutation valve pocket and reversing valve core composition, the commutation valve pocket, which is installed on pneumatic commutation body interior is quiet, matches, institute
The reversing valve core slide fit stated is in commutation valve pocket, and center is equipped with air inlet, the air inlet on the outside of the pneumatic commutation main body
Mouth inside is equipped with air inlet duct and is connected to, and the air inlet duct two sides are equipped with symmetrical air discharge duct, and the air discharge duct outside is equipped with row
Port connection, described commutation valve pocket or so are respectively equipped with symmetrical oilhole corresponding with main body, exhaust location hole and air inlet
Location hole, the reversing valve core are equipped with symmetrical close annular groove, oil-way, left air flue and right air flue, and the compression is empty
When gas enters air inlet duct by the air inlet pneumatically to commutate in main body, upper air inlet location hole is covered by reversal valve and carries out air-flow positioning,
When reversing valve core is pulled to pneumatic commutation main body left end by connecting rod, right gas chamber gas pressure intensity forms to be accurately positioned and guarantee, compression
Air enters right air flue by right side air inlet location hole, is pressurized right gas chamber, while left gas chamber is through reversing valve core, left air flue, exhaust
Location hole, air discharge duct and exhaust outlet are externally vented, and when right gas chamber supplies, and left gas chamber exhaust finishes, pull scavenging air valve by connecting rod
Core is to pneumatic commutation main body right end work, and similarly the automatic work fortune of the reversing mechanism is realized in left gas chamber gas supply, right gas chamber exhaust
Row.
Further, the central axis between the pneumatic commutation main body, commutation valve pocket and reversing valve core three is kept
It is overlapped consistent.
Further, the automatic reversing mechanism is positioned by active strokes, automatically controls air inlet or exhaust, is formed certainly
The piston apparatus of dynamic operation.
Further, the reversal valve covers upper air inlet location hole and exhaust location hole respectively and in pneumatic commutation main body
Air inlet duct and air discharge duct it is corresponding, carry out accurate punctual air inlet and exhaust.
Further, bilateral symmetry is respectively adopted in the air inlet duct, oilhole, air inlet location hole and exhaust location hole
Processing.
(3) beneficial effect
Compared with the prior art, the utility model has the following beneficial effects: the utility model is simple and reasonable,
Novel appearance, reliable for operation, using integrated design, good airproof performance is easy to operate and practical.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the application schematic diagram of the utility model.
Fig. 2 is the pneumatic commutation main body cross-sectional view of the utility model.
Fig. 3 is the commutation valve pocket front view of the utility model.
Fig. 4 is the reversing valve core sectional view of the utility model.
Fig. 5 is the application schematic diagram of the utility model.
1- pneumatically commutates main body；2- air discharge duct；3- air inlet duct；4- air inlet；5- exhaust outlet；6- oilhole；7- exhaust
Location hole；8- air inlet location hole；9- oil-way；The left air flue of 10-；The close annular groove of 11-；The right air flue of 12-；The left gas chamber of 13-；14- is right
Gas chamber；15- connecting rod.
Specific embodiment
A kind of pneumatic automatic reversing mechanism as shown in drawings, including reversing mechanism ontology, the reversing mechanism is by gas
To move to main body 1, commutation valve pocket and reversing valve core composition, the commutation valve pocket is installed on that pneumatic 1 inside of commutation main body is quiet to match,
For the reversing valve core slide fit in commutation valve pocket, center is equipped with air inlet 4 on the outside of the pneumatic commutation main body 1, described
It is equipped with air inlet duct 3 on the inside of air inlet 4 to be connected to, 3 two sides of air inlet duct are equipped with symmetrical air discharge duct 2, outside the air discharge duct 2
Side is connected to equipped with exhaust outlet 5, and described commutation valve pocket or so is respectively equipped with symmetrical oilhole 6 corresponding with main body 1, exhaust is determined
Position hole 7 and air inlet location hole 8, the reversing valve core are equipped with symmetrical close annular groove 11, oil-way 9, left air flue 10 and the right side
Air flue 12, the compressed air by pneumatically commutate the air inlet 4 in main body 1 enter air inlet duct 3 when, by reversal valve set on into
Gas location hole 8 carries out air-flow positioning, when reversing valve core is pulled to pneumatic commutation 1 left end of main body by connecting rod 15, right 14 gas of gas chamber
Body pressure forms to be accurately positioned and guarantee, compressed air enters right air flue 12 by right side air inlet location hole 8, is pressurized right gas chamber 14,
Left gas chamber 13 is externally vented through reversing valve core, left air flue 10, exhaust location hole 7, air discharge duct 2 and exhaust outlet 5 simultaneously, when right gas chamber
14 gas supply when the left exhaust of gas chamber 13 finishes, pull ventilation spool to pneumatic commutation 1 right end of main body work from connecting rod 15, similarly left
Gas chamber 13 supplies, and right gas chamber 14 is vented, and realizes the automatic work operation of the reversing mechanism；
Wherein, the central axis between the pneumatic commutation main body 1, commutation valve pocket and reversing valve core three keeps being overlapped
Unanimously；
The automatic reversing mechanism is positioned by active strokes, is automatically controlled air inlet or exhaust, is formed automatic running
Piston apparatus；
The reversal valve cover upper air inlet location hole 8 and be vented location hole 7 respectively with the air inlet that pneumatically commutates in main body 1
Slot 3 and air discharge duct 2 are corresponding, carry out accurate punctual air inlet and exhaust；
Air inlet duct 3, oilhole 6, air inlet location hole 8 and the exhaust location hole 7 is respectively adopted bilateral symmetry and processes.
The utility model is simple and reasonable, novel appearance, reliable for operation, and using integrated design, good airproof performance is easily grasped
Make and practical.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (5)
1. a kind of pneumatic automatic reversing mechanism, including reversing mechanism ontology, it is characterised in that: the reversing mechanism is by pneumatically changing
To main body (1), commutation valve pocket and reversing valve core composition, the commutation valve pocket be installed on pneumatic commutation main body (1) it is internal it is quiet match,
The reversing valve core slide fit is in commutation valve pocket, and center is equipped with air inlet (4) on the outside of the pneumatic commutation main body (1), institute
It is equipped with air inlet duct (3) on the inside of the air inlet (4) stated to be connected to, the air inlet duct (3) two sides are equipped with symmetrical air discharge duct (2), institute
It is equipped with exhaust outlet (5) on the outside of the air discharge duct (2) stated to be connected to, described commutation valve pocket or so is respectively equipped with main body (1) to reply
Oilhole (6), exhaust location hole (7) and the air inlet location hole (8) of title, the reversing valve core are equipped with symmetrical close annular groove
(11), oil-way (9), left air flue (10) and right air flue (12), when compressed air is by the air inlet on the main body that pneumatically commutates (1)
(4) when entering air inlet duct (3), upper air inlet location hole (8) is covered by reversal valve and carry out air-flow positioning, when reversing valve core is by connecting rod
(15) when being pulled to pneumatic commutation main body (1) left end, right gas chamber (14) gas pressure intensity forms to be accurately positioned and guarantee, compressed air by
Right side air inlet location hole (8) enters right air flue (12), is pressurized right gas chamber (14), while left gas chamber (13) is through reversing valve core, a left side
Air flue (10), exhaust location hole (7), air discharge duct (2) and exhaust outlet (5) are externally vented, when right gas chamber (14) gas supply, left gas chamber
(13) exhaust is when finishing, and pulls ventilation spool to pneumatic commutation main body (1) right end work from connecting rod (15), similarly left gas chamber (13)
The automatic work operation of the reversing mechanism is realized in gas supply, right gas chamber (14) exhaust.
2. a kind of pneumatic automatic reversing mechanism according to claim 1, it is characterised in that: the pneumatic commutation main body
(1), the central axis to commutate between valve pocket and reversing valve core three keeps being overlapped consistent.
3. a kind of pneumatic automatic reversing mechanism according to claim 1, it is characterised in that: the automatic reversing mechanism is logical
Active strokes positioning is crossed, air inlet or exhaust is automatically controlled, forms the piston apparatus of automatic running.
4. a kind of pneumatic automatic reversing mechanism according to claim 1, it is characterised in that: on the described reversal valve set into
Gas location hole (8) and exhaust location hole (7) are corresponding with the pneumatic air inlet duct (3) to commutate on main body (1) and air discharge duct (2) respectively,
Carry out accurate punctual air inlet and exhaust.
5. a kind of pneumatic automatic reversing mechanism according to claim 1, it is characterised in that: the air inlet duct (3), lubrication
Oilhole (6), air inlet location hole (8) and exhaust location hole (7) are respectively adopted bilateral symmetry and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512155.3U CN209261782U (en) | 2018-09-17 | 2018-09-17 | A kind of pneumatic automatic reversing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512155.3U CN209261782U (en) | 2018-09-17 | 2018-09-17 | A kind of pneumatic automatic reversing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261782U true CN209261782U (en) | 2019-08-16 |
Family
ID=67552103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512155.3U Active CN209261782U (en) | 2018-09-17 | 2018-09-17 | A kind of pneumatic automatic reversing mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN209261782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058083A (en) * | 2018-09-17 | 2018-12-21 | 孙成井 | A kind of pneumatic automatic reversing mechanism |
| CN111120279A (en) * | 2019-12-30 | 2020-05-08 | 邵玉强 | Hydraulic diaphragm pump |
-
2018
- 2018-09-17 CN CN201821512155.3U patent/CN209261782U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058083A (en) * | 2018-09-17 | 2018-12-21 | 孙成井 | A kind of pneumatic automatic reversing mechanism |
| CN109058083B (en) * | 2018-09-17 | 2023-03-10 | 孙成井 | Pneumatic automatic reversing mechanism |
| CN111120279A (en) * | 2019-12-30 | 2020-05-08 | 邵玉强 | Hydraulic diaphragm pump |
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