CN206351237U - Shooting cylinder penetrates sand gas extraction system - Google Patents
Shooting cylinder penetrates sand gas extraction system Download PDFInfo
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- CN206351237U CN206351237U CN201621289851.3U CN201621289851U CN206351237U CN 206351237 U CN206351237 U CN 206351237U CN 201621289851 U CN201621289851 U CN 201621289851U CN 206351237 U CN206351237 U CN 206351237U
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- shooting cylinder
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Abstract
Sand gas extraction system is penetrated the utility model discloses shooting cylinder, including the first gas tank, second gas tank, shooting cylinder and hopper, adpting flange is disposed with first gas tank, the first tracheae is disposed between first gas tank and the second gas tank, bi-bit bi-pass high temperature steam valve is disposed with every first tracheae, the second tracheae is arranged between second gas tank and shooting cylinder, the upper surface of shooting cylinder is disposed with exhaust apparatus, exhaust apparatus includes exhaust case, power source and lever, exhaust passage is disposed with inside exhaust case, exhaust passage is disposed with air inlet and gas outlet, air inlet is located at the lower surface of exhaust case, gas outlet is located at the side of exhaust case, lever controls connected state air inlet and gas outlet through extending into behind the upper surface of exhaust case in exhaust passage.Gas unnecessary in air cavity is largely discharged by exhaust apparatus, sandstone is prevented and takes tracheae to and cause tracheae to lose, reduce its fault rate, reduce maintenance cost.
Description
Technical field
The utility model is related to a kind of full-automatic moulding machine, and particularly a kind of shooting cylinder of full-automatic moulding machine penetrates sand exhaust system
System.
Background technology
The air pressure that full-automatic moulding machine is produced by air compressor machine is injected the sandstone of moulding in the mould of upper drag box, when
Penetrate after sand terminates and stop penetrating after sand, it is necessary to which the gas in shooting cylinder is discharged.However, in the prior art, after air compressor machine is stopped,
Gas in shooting cylinder returns to air compressor machine and the tracheal strips of shooting cylinder under pneumatic pressure, and sandstone will be caused to take in tracheae, tracheae is caused
Damage, shooting cylinder can not discharge residual gas very well in addition, fault rate is high.
Utility model content
The purpose of this utility model, is that providing a kind of shooting cylinder penetrates sand gas extraction system.
The solution that the utility model solves its technical problem is：Shooting cylinder penetrates sand gas extraction system, including the first gas tank,
It is disposed with two gas tanks, the internal pneumatic shooting cylinder of arrangement and the hopper installed in shooting cylinder upper surface, first gas tank
Adpting flange for connecting air compressor machine, is disposed with least one the first tracheaes, every institute between the first gas tank and the second gas tank
State and bi-bit bi-pass high temperature steam valve is disposed with the first tracheae, arrange that at least one connects gas between second gas tank and shooting cylinder
Second tracheae of chamber, the upper surface of the shooting cylinder is disposed with the exhaust apparatus of connection air cavity, and the exhaust apparatus includes being fixed on
The exhaust case of shooting cylinder upper surface, the power source positioned at exhaust case upper surface and moving on power source motion end
Exhaust passage is disposed with inside bar, the exhaust case, the exhaust passage is disposed with air inlet and gas outlet, the air inlet
Positioned at the lower surface of exhaust case, the gas outlet is located at the side of exhaust case, and the lever passes through the upper end of exhaust case
The connected state between control air inlet and gas outlet in exhaust passage is extend into behind face.
As the further improvement of above-mentioned technical proposal, the air inlet is the bellmouth that lower end is small, upper end is big, described dynamic
The lower end of bar is the cone boss that air inlet matches.
As the further improvement of above-mentioned technical proposal, power source and the bi-bit bi-pass high temperature steam valve passes through electric-controlled
System interlink processed, when bi-bit bi-pass high temperature steam valve is opened, the lever blocks air inlet, when bi-bit bi-pass high-temperature steam
When valve is closed, the exhaust by-path of annular, the air inlet, exhaust by-path, row are formed between the lower end of the lever and air inlet
Gas passage and gas outlet are formed the passage of residual air discharge inside air cavity.
As the further improvement of above-mentioned technical proposal, the two ends of first tracheae respectively by 2 cun of straight couplings with
First gas tank and the connection of the second gas tank, the two ends of second tracheae by 1.5 cun of straight couplings and the second gas tank and are penetrated respectively
Cylinder connection, 1.5 cun of straight couplings of described second tracheae one end are located at the upper surface of the second gas tank.
As the further improvement of above-mentioned technical proposal, the quantity of first tracheae is three, second tracheae
Quantity is five, wherein first tracheae is connected to the top of shooting cylinder, wherein two second tracheaes are connected to the middle part of shooting cylinder,
Remaining two second tracheaes are connected to the bottom of shooting cylinder.
As the further improvement of above-mentioned technical proposal, the power source is cylinder.
The beneficial effects of the utility model are：The utility model on the air cavity of shooting cylinder by being disposed with exhaust apparatus, i.e.,
The gas circuit of exhaust and the gas circuit for penetrating sand are separated, gas unnecessary in air cavity is largely discharged by exhaust apparatus, prevented out
Existing sandstone takes tracheae to and causes tracheae to lose, and then security when improving of the present utility model use, and reduces its fault rate,
Reduce maintenance cost.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the schematic diagram one of exhaust apparatus in the utility model；
Fig. 4 is the schematic diagram two of exhaust apparatus in the utility model.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to constitute more excellent draw bail.
1~Fig. 4 of reference picture, shooting cylinder penetrates sand gas extraction system, including the first gas tank 11, the second gas tank 7, inside are disposed with air cavity
Shooting cylinder 4 and the hopper 1 installed in the upper surface of shooting cylinder 4, be disposed with for connecting air compressor machine on first gas tank 11
Adpting flange 10, is disposed with least one the first tracheaes 12, every first tracheae between the first gas tank 11 and the second gas tank 7
Bi-bit bi-pass high temperature steam valve 8 is disposed with 12, arranges that at least one connects air cavity between second gas tank 7 and shooting cylinder 4
Second tracheae 6, the upper surface of the shooting cylinder 4 is disposed with the exhaust apparatus of connection air cavity, and the exhaust apparatus includes being fixed on penetrating
The cylinder exhaust case 3 of 4 upper surfaces, the power source 2 positioned at the upper surface of exhaust case 3 and on the motion end of power source 2
Exhaust passage 31 is disposed with inside lever 21, the exhaust case 3, the exhaust passage 31 is disposed with air inlet 32 and gas outlet
30, the air inlet 32 is located at the lower surface of exhaust case 3, and the gas outlet 30 is located at the side of exhaust case 3, the lever
21 through the connected state extending into behind the upper surface of exhaust case 3 in exhaust passage 31 control air inlet 32 and gas outlet 30
State.
By being disposed with exhaust apparatus on the air cavity of shooting cylinder 4, the gas circuit that will be vented is separated with the gas circuit for penetrating sand, is passed through
Exhaust apparatus largely discharges gas unnecessary in air cavity, prevents sandstone and takes tracheae to and cause tracheae to lose, and then
Security during of the present utility model use is improved, its fault rate is reduced, maintenance cost is reduced.
It is further used as preferred embodiment, the air inlet 32 is the bellmouth that lower end is small, upper end is big, the lever
21 lower end is the cone boss that air inlet 32 matches.
It is further used as preferred embodiment, the power source 2 and bi-bit bi-pass high temperature steam valve 8 pass through electrical control
System interlink, when bi-bit bi-pass high temperature steam valve 8 is opened, the lever 21 blocks air inlet 32, when bi-bit bi-pass high temperature
When steam valve 8 is closed, the exhaust by-path 33 of annular, the air inlet are formed between the lower end of the lever 21 and air inlet 32
32nd, exhaust by-path 33, exhaust passage 31 and gas outlet 30 are formed the passage of residual air discharge inside air cavity.
It is further used as preferred embodiment, the two ends of first tracheae 12 pass through 2 cun of straight couplings 9 and respectively
One gas tank 11 is connected with the second gas tank 7, and the internal diameter size of the internal diameter size and 2 cun of straight couplings 9 of the first tracheae 12 matches, institute
The two ends for stating the second tracheae 6 are connected by 1.5 cun of straight couplings with the second gas tank 7 and shooting cylinder 4 respectively, the internal diameter of the second tracheae 6
Size and the internal diameter size of 1.5 cun of straight couplings 5 match, i.e., the internal diameter of the second tracheae 6 is less than the internal diameter of the first tracheae 12, institute
1.5 cun of straight couplings 5 for stating the one end of the second tracheae 6 are located at the upper surface of the second gas tank 7.
It is further used as preferred embodiment, the quantity of first tracheae 12 is three, the number of second tracheae 6
Measure as five, wherein first tracheae 12 is connected to the top of shooting cylinder 4, wherein two second tracheaes 6 are connected in shooting cylinder 4
Portion, remaining two second tracheaes 6 are connected to the bottom of shooting cylinder 4.
It is further used as preferred embodiment, the power source 2 is cylinder.
During work, cylinder is in stretching state, and lever 21 blocks gas outlet 30.Gas is pressed into the first gas by air compressor machine
In case 11, now bi-bit bi-pass high temperature steam valve 8 is in valve open mode, and gas then enters the second gas tank from the first gas tank 11
7, and gas is pressed into shooting cylinder 4, the internal diameter of the second tracheae 6 is less than gas pressure in the internal diameter of the first tracheae 12, the second tracheae 6
More than the pressure in the first tracheae 12.Full of the sandstone entered by hopper 1 in shooting cylinder 4, under the influence of air pressure, sandstone is penetrated
Enter in cope and drag box.Penetrate after sand terminates, bi-bit bi-pass high temperature steam valve 8 is closed, and cylinders retract simultaneously, the He of lever 21
Exhaust by-path 33 is formed between air inlet 32, because the air pressure outside gas outlet 30 is less than in the air pressure in the second gas tank 7, shooting cylinder 4
Gas be discharged to outside along air inlet 32, exhaust by-path 33, exhaust passage 31 and gas outlet 30, reduce sand and return to the second gas
Probability in case 7.After gas discharge is finished, cylinder stretches out, and lever 21 blocks gas outlet 30, bi-bit bi-pass high temperature steam valve 8
Open, sand is penetrated next time, and circulate.
Above is better embodiment of the present utility model is illustrated, but the invention is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (6)
1. shooting cylinder penetrates sand gas extraction system, it is characterised in that：Including the first gas tank, the second gas tank, the internal pneumatic shooting cylinder of arrangement
And the hopper installed in shooting cylinder upper surface, the adpting flange for connecting air compressor machine, are disposed with first gas tank
It is disposed with least one the first tracheaes, every first tracheae that to be disposed with bi-bit bi-pass high between one gas tank and the second gas tank
Warm steam valve, arranges at least one the second tracheae for connecting air cavity, the upper end of the shooting cylinder between second gas tank and shooting cylinder
Face is disposed with the exhaust apparatus of connection air cavity, and the exhaust apparatus includes being fixed on the exhaust case of shooting cylinder upper surface, positioned at row
Exhaust is disposed with inside the power source and the lever on power source motion end of gas shell upper surface, the exhaust case
Passage, the exhaust passage is disposed with air inlet and gas outlet, and the air inlet is located at the lower surface of exhaust case, the outlet
Mouth is located at the side of exhaust case, and the lever, which is passed through, extend into control air inlet in exhaust passage behind the upper surface of exhaust case
Connected state between gas outlet.
2. shooting cylinder according to claim 1 penetrates sand gas extraction system, it is characterised in that：The air inlet is that lower end is small, upper end
Big bellmouth, the lower end of the lever is the cone boss that air inlet matches.
3. shooting cylinder according to claim 1 or 2 penetrates sand gas extraction system, it is characterised in that：The power source and bi-bit bi-pass
High temperature steam valve is linked by electric control system, and when bi-bit bi-pass high temperature steam valve is opened, the lever seals air inlet
It is stifled, when bi-bit bi-pass high temperature steam valve is closed, the exhaust by-path of annular, institute are formed between the lower end of the lever and air inlet
Air inlet, exhaust by-path, exhaust passage and gas outlet is stated to be formed the passage of residual air discharge inside air cavity.
4. shooting cylinder according to claim 1 penetrates sand gas extraction system, it is characterised in that：The two ends of first tracheae lead to respectively
Cross 2 cun of straight couplings to connect with the first gas tank and the second gas tank, the two ends of second tracheae pass through 1.5 cun of straight couplings respectively
Connected with the second gas tank and shooting cylinder, 1.5 cun of straight couplings of described second tracheae one end are located at the upper surface of the second gas tank.
5. the shooting cylinder according to claim 1 or 4 penetrates sand gas extraction system, it is characterised in that：The quantity of first tracheae is
Three, the quantity of second tracheae is five, wherein first tracheae is connected to the top of shooting cylinder, wherein two second gas
Pipe is connected to the middle part of shooting cylinder, and remaining two second tracheaes are connected to the bottom of shooting cylinder.
6. shooting cylinder according to claim 1 penetrates sand gas extraction system, it is characterised in that：The power source is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289851.3U CN206351237U (en) | 2016-11-28 | 2016-11-28 | Shooting cylinder penetrates sand gas extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289851.3U CN206351237U (en) | 2016-11-28 | 2016-11-28 | Shooting cylinder penetrates sand gas extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351237U true CN206351237U (en) | 2017-07-25 |
Family
ID=59346921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289851.3U Active CN206351237U (en) | 2016-11-28 | 2016-11-28 | Shooting cylinder penetrates sand gas extraction system |
Country Status (1)
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| CN (1) | CN206351237U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759548A (en) * | 2019-03-28 | 2019-05-17 | 彰武永红机械制造有限公司 | A kind of moulding machine Sand jet valve |
| CN109773140A (en) * | 2019-03-28 | 2019-05-21 | 彰武永红机械制造有限公司 | A kind of moulding machine is with penetrating sand system |
| CN111136225A (en) * | 2020-02-25 | 2020-05-12 | 广东中铸机械设备有限公司 | Double-sand shooting system |
| CN117225828A (en) * | 2023-11-10 | 2023-12-15 | 吉林市新大科机电技术有限责任公司 | Unidirectional exhaust self-cleaning structure and metal powder processing system |
-
2016
- 2016-11-28 CN CN201621289851.3U patent/CN206351237U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759548A (en) * | 2019-03-28 | 2019-05-17 | 彰武永红机械制造有限公司 | A kind of moulding machine Sand jet valve |
| CN109773140A (en) * | 2019-03-28 | 2019-05-21 | 彰武永红机械制造有限公司 | A kind of moulding machine is with penetrating sand system |
| CN109759548B (en) * | 2019-03-28 | 2024-06-04 | 彰武永红机械制造有限公司 | Sand shooting valve for molding machine |
| CN109773140B (en) * | 2019-03-28 | 2024-06-04 | 彰武永红机械制造有限公司 | Sand shooting system for molding machine |
| CN111136225A (en) * | 2020-02-25 | 2020-05-12 | 广东中铸机械设备有限公司 | Double-sand shooting system |
| CN117225828A (en) * | 2023-11-10 | 2023-12-15 | 吉林市新大科机电技术有限责任公司 | Unidirectional exhaust self-cleaning structure and metal powder processing system |
| CN117225828B (en) * | 2023-11-10 | 2024-01-30 | 吉林市新大科机电技术有限责任公司 | Unidirectional exhaust self-cleaning structure and metal powder processing system |
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