CN220480199U - Die casting machine drawing of patterns waste gas portable gas collecting channel and die casting machine exhaust system - Google Patents
Die casting machine drawing of patterns waste gas portable gas collecting channel and die casting machine exhaust system Download PDFInfo
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- CN220480199U CN220480199U CN202321277290.5U CN202321277290U CN220480199U CN 220480199 U CN220480199 U CN 220480199U CN 202321277290 U CN202321277290 U CN 202321277290U CN 220480199 U CN220480199 U CN 220480199U
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- gas
- collecting hood
- gas collecting
- die casting
- casting machine
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- 239000007789 gas Substances 0.000 title claims abstract description 125
- 238000004512 die casting Methods 0.000 title claims abstract description 58
- 239000002912 waste gas Substances 0.000 title claims abstract description 18
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Prevention Of Fouling (AREA)
Abstract
The utility model relates to a die casting machine demoulding waste gas movable gas collecting hood machine exhaust system, which comprises: the device comprises a support frame and an opening and closing part, wherein the opening and closing part comprises a first gas collecting hood and a second gas collecting hood, the first gas collecting hood and the second gas collecting hood are both arranged on the support frame, the bottom of the first gas collecting hood is detachably connected with the support frame, and an exhaust port is formed in the top of the first gas collecting hood; the bottom of second gas-collecting channel is provided with the gyro wheel, and the gyro wheel slides along the support frame and laminates with first gas-collecting channel, and the second gas-collecting channel communicates with one side that first gas-collecting channel laminates. According to the utility model, the first gas collecting hood is fixedly connected with the support frame, and the second gas collecting hood is in rolling connection with the support frame, so that when the first gas collecting hood and the second gas collecting hood are attached to form a complete gas collecting hood, waste gas generated by the die casting machine can be absorbed; when the second gas-collecting channel leaves the first gas-collecting channel, the whole gas-collecting channel is in an open state, so that the die in the die casting machine can be replaced conveniently, and meanwhile, the gas-collecting channel and the die casting machine can be overhauled conveniently.
Description
Technical Field
The utility model relates to the technical field of metal casting, in particular to an exhaust system of a die casting machine of a gas collecting hood machine with movable demolding waste gas.
Background
A die casting machine is a machine for pressure casting. Comprises a hot pressing chamber and a cold pressing chamber. The latter two types are respectively straight type and horizontal type. The die casting machine hydraulically shoots molten metal into a die under the action of pressure to be cooled and molded, and a solid metal casting can be obtained after the die is opened.
After die casting of aluminum alloys, a large amount of exhaust gas is generated during the die casting process, and the exhaust gas contains sulfur-containing and nitrogen-containing exhaust gases and also emits a large amount of particulate matters including dust and black smoke. The aluminum alloy die-casting waste gas has high temperature and corrosiveness, the tail gas is dissolved in water to be acidic, and the pollutants can influence the working environment of staff in a factory workshop and damage the surrounding environment to cause atmospheric pollution. An exhaust gas collecting cover is added above the stripper to discharge the generated exhaust gas.
The gas collecting hood fixed cover at the top of the die casting machine in the prior art is arranged at the top of the die casting machine, the gas collecting hood at the top of the die is required to be disassembled in the replacement process of the die, and the gas collecting hood is required to be disassembled for maintenance and cleaning in the gas collecting hood, so that the die is very inconvenient.
Disclosure of Invention
Therefore, the utility model aims to overcome the defect that the die is inconvenient to replace and overhaul due to the fixed installation of the gas collecting hood at the top of the die casting machine in the prior art.
In order to solve the technical problems, the utility model provides a die casting machine demoulding waste gas movable gas collecting hood, which comprises:
a support frame;
the opening and closing part comprises a first gas collecting hood and a second gas collecting hood, the first gas collecting hood and the second gas collecting hood are both arranged on the support frame, the bottom of the first gas collecting hood is detachably connected with the support frame, and the top of the first gas collecting hood is provided with an exhaust port; the bottom of second gas-collecting channel is provided with the gyro wheel, the gyro wheel is followed the support frame slides with first gas-collecting channel laminating, just second gas-collecting channel with one side intercommunication that first gas-collecting channel laminated.
In one embodiment of the utility model, the support frame comprises two parallel beams, a plurality of vertical beams are arranged at the bottoms of the beams along the axial direction, connecting rods are arranged between the two beams, and the bottoms of the first gas collecting hoods and the rollers are attached to the beams.
In one embodiment of the utility model, the top of the cross beam is provided with a track on one side of the second gas collecting channel, and the roller is matched with the track.
In an embodiment of the utility model, the air conditioner further comprises a linear module, wherein the linear module is arranged on one side of the supporting frame, and the moving end of the linear module is connected with the second air collecting hood.
In one embodiment of the utility model, a sealing gasket is arranged at the joint of the first gas collecting hood and the second gas collecting hood.
In one embodiment of the utility model, lifting lugs are symmetrically arranged on two sides of the first gas collecting hood and the second gas collecting hood.
In one embodiment of the utility model, the first gas collecting hood is connected with the supporting frame through bolts.
In one embodiment of the utility model, the first gas-collecting channel is of the same size as the second gas-collecting channel.
The exhaust system of the die casting machine comprises the die casting machine demoulding waste gas movable gas collecting hood, a die casting machine body and a vacuum generator, wherein the die casting machine body is arranged at the bottoms of the first gas collecting hood and the second gas collecting hood; the vacuum generator is connected with the exhaust port.
In one embodiment of the utility model, the width of the support frame is greater than the width of the die casting machine body.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the die casting machine exhaust system of the die casting machine exhaust gas movable gas collecting hood machine, the first gas collecting hood is fixedly connected with the support frame, the roller is arranged at the bottom of the second gas collecting hood, the first gas collecting hood and the second gas collecting hood are made into an open-close structure, and when the first gas collecting hood and the second gas collecting hood are attached to form a complete gas collecting hood, exhaust gas generated by the die casting machine can be absorbed; when the second gas-collecting channel leaves the first gas-collecting channel, the whole gas-collecting channel is in an open state, so that the die in the die casting machine can be replaced conveniently, and meanwhile, the gas-collecting channel and the die casting machine can be overhauled conveniently.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a front elevational view of the structure of the present utility model in its operative condition;
FIG. 2 is a front view of the structure of the present utility model in its service condition
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 4 is a top plan view of the support stand of FIG. 1;
description of the specification reference numerals: 1. a support frame; 2. a first gas-collecting channel; 3. a second gas-collecting hood; 4. an exhaust port; 5. a linear module; 6. a cross beam; 7. a vertical beam; 8. a connecting rod; 9. a track; 10. a sealing gasket; 11. a roller; 12. lifting lugs; 13. and (5) a bolt.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Example 1
Referring to fig. 1-4, the utility model discloses a demolding waste gas movable gas collecting hood of a die casting machine, which comprises the following components:
a support frame 1;
the opening and closing part comprises a first gas collecting hood 2 and a second gas collecting hood 3, the first gas collecting hood 2 and the second gas collecting hood 3 are arranged on the support frame 1, the bottom of the first gas collecting hood 2 is detachably connected with the support frame 1, and the top of the first gas collecting hood 2 is provided with an exhaust port 4; the bottom of second gas-collecting channel 3 is provided with gyro wheel 11, and gyro wheel 11 slides along support frame 1 and laminating with first gas-collecting channel 2, and the one side intercommunication that second gas-collecting channel 3 and first gas-collecting channel 2 laminate.
It can be seen that the gas collecting hood is made to be movable by arranging the open-close gas collecting hood at the top of the die casting machine. Specifically, the whole gas collecting hood is made into two parts, a first gas collecting hood 2 and a second gas collecting hood 3 are both arranged at the top of a support frame 1, wherein the first gas collecting hood 2 is fixedly connected with the support frame 1, the second gas collecting hood 3 is in rolling connection with the support frame 1 through rollers 11 at the bottom, the second gas collecting hood 3 moves on the support frame 1, and when the second gas collecting hood 3 is attached to the first gas collecting hood 2, the whole gas collecting hood is formed and used for absorbing waste gas generated by a die casting machine; in addition, since the position of the first gas collecting channel 2 is fixed, the top of the first gas collecting channel 2 is provided with the exhaust port 4, and finally the exhaust gas is discharged from the exhaust port 4.
According to the utility model, the first gas-collecting hood 2 is fixedly connected with the support frame 1, the roller 11 is arranged at the bottom of the second gas-collecting hood 3, the first gas-collecting hood 2 and the second gas-collecting hood 3 are made into an open-close structure, and when the first gas-collecting hood 2 and the second gas-collecting hood 3 are attached to form a complete gas-collecting hood, the waste gas generated by the die casting machine can be absorbed; when the second gas-collecting channel 3 leaves the first gas-collecting channel 2, the whole gas-collecting channel is in an open state, so that the die in the die casting machine can be replaced conveniently, and meanwhile, the gas-collecting channel and the die casting machine can be overhauled conveniently.
Further, the support frame 1 includes two parallel arrangement's crossbeam 6, and crossbeam 6 bottom is provided with a plurality of vertical beams 7 along the axial, is provided with connecting rod 8 between two crossbeams 6, and the bottom and the gyro wheel 11 of first gas-collecting channel 2 laminate with crossbeam 6. Specifically, a reinforcing rod is also provided between the vertical beam 7 and the cross beam 6.
Further, the top of the cross beam 6 is provided with a rail 9 at one side of the second gas collecting channel 3, and the rollers 11 are matched with the rail 9.
Specifically, in order to ensure the sliding stability of the second gas-collecting channel 3, a track 9 matched with the roller 11 is arranged on the support frame 1, so that the roller 11 is prevented from being separated from the track 9 in the sliding process. Furthermore, since a sufficient width is required at the time of changing the mold, the rail 9 is provided to extend in the axial direction of the cross member 6 so that a sufficient space is provided between the second gas hood 3 and the first gas hood 2.
Further, the device further comprises a linear module 5, the linear module 5 is arranged on one side of the support frame 1, and the moving end of the linear module 5 is connected with the second gas collecting hood 3. Specifically, the linear module 5 is used as a driving source, the linear module 5 is mounted close to the cross beam 6 of the support frame 1, and the moving end of the linear module 5 is connected with the second gas collecting channel 3 to drive the second gas collecting channel 3 to synchronously reciprocate on the track 9.
Further, a gasket 10 is provided at the joint between the first gas collecting channel 2 and the second gas collecting channel 3. Specifically, the provision of the gasket 10 can buffer the impact force when the second gas-collecting channel 3 is attached to the first gas-collecting channel 2, and can improve the sealability after the first gas-collecting channel 2 is attached to the second gas-collecting channel 3. Since the components of the gas absorbed in the present utility model contain sulfides, which can form corrosive substances when exposed to water, the choice of material for the gasket 10 requires corrosion resistance. As a preferred embodiment of the present utility model, the material of the gasket 10 is selected from soft polytetrafluoroethylene materials.
Further, lifting lugs 12 are symmetrically arranged on two sides of the first gas collecting hood 2 and the second gas collecting hood 3. Specifically, the lifting lug 12 mainly facilitates the installation and the disassembly of the first gas collecting channel 2 and the second gas collecting channel 3, and is lifted through lifting equipment.
Further, the first gas collecting channel 2 is connected with the support frame 1 through bolts 13.
Further, in order to ensure the tightness of the gas-collecting hoods, the size of the first gas-collecting hood 2 is equal to that of the second gas-collecting hood 3; the first gas-collecting channel 2 and the second gas-collecting channel 3 are tightly attached, and waste leakage is avoided.
Example two
The exhaust system of the die casting machine comprises the die casting machine demoulding waste gas movable gas collecting hood, a die casting machine body and a vacuum generator (not shown in the figure), wherein the die casting machine body is arranged at the bottoms of the first gas collecting hood 2 and the second gas collecting hood 3; the vacuum generator is connected to the exhaust port 4.
Specifically, the second gas-collecting channel 3 is attached to the first gas-collecting channel 2 to form a complete gas-collecting channel, and exhaust gas generated in the working process of the die casting machine body is discharged through the exhaust port 4 at the top of the first gas-collecting channel 2. The vacuum generator is connected with the compressed air to generate negative pressure, and the waste gas is taken away for further treatment.
Further, in order to absorb exhaust gas generated by the die casting machine body as much as possible, the width of the support frame 1 is larger than the width of the die casting machine body.
In summary, the utility model provides an exhaust system of a die casting machine for removing a die casting machine exhaust gas and a movable gas collecting hood, and the concrete application method comprises the following two working conditions that firstly, under the working condition of the die casting machine, a linear module 5 is controlled to drive a second gas collecting hood 3 to be attached to a first gas collecting hood 2, and the first gas collecting hood 2 and the second gas collecting hood 3 are combined to absorb the exhaust gas generated by the die casting machine. When the inside of the die casting machine needs to be overhauled, the second gas collecting channel 3 is driven to be opened, and the inside is cleaned and overhauled. And the die can be replaced.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (7)
1. The utility model provides a die casting machine drawing of patterns waste gas portable gas collecting channel which characterized in that includes:
a support frame;
the opening and closing part comprises a first gas collecting hood and a second gas collecting hood, the first gas collecting hood and the second gas collecting hood are both arranged on the support frame, the bottom of the first gas collecting hood is detachably connected with the support frame, and the top of the first gas collecting hood is provided with an exhaust port; the bottom of the second gas-collecting hood is provided with a roller, the roller slides along the supporting frame to be attached to the first gas-collecting hood, and the second gas-collecting hood is communicated with one attached side of the first gas-collecting hood; a sealing gasket is arranged at the joint of the first gas collecting hood and the second gas collecting hood; lifting lugs are symmetrically arranged on two sides of the first gas collecting hood and the second gas collecting hood;
the linear module is arranged on one side of the supporting frame, and the moving end of the linear module is connected with the second gas collecting hood.
2. The die casting machine demolding waste gas mobile gas collecting hood according to claim 1, wherein: the support frame includes two parallel arrangement's crossbeam, the crossbeam bottom is provided with a plurality of vertical beams along the axial, two be provided with the connecting rod between the crossbeam, the bottom and the gyro wheel of first gas-collecting channel with the crossbeam laminating.
3. The die casting machine demolding waste gas movable type gas collecting hood according to claim 2, wherein: the top of the cross beam is provided with a track on one side of the second gas collecting channel, and the roller is matched with the track.
4. The die casting machine demolding waste gas mobile gas collecting hood according to claim 1, wherein: the first gas collecting hood is connected with the supporting frame through bolts.
5. The die casting machine demolding waste gas mobile gas collecting hood according to claim 1, wherein: the size of the first gas-collecting hood is equal to that of the second gas-collecting hood.
6. A die casting machine exhaust system comprising the die casting machine de-molding exhaust gas mobile gas collecting channel according to any one of claims 1-5, characterized in that: the die casting machine comprises a first gas collecting hood, a second gas collecting hood, a die casting machine body and a vacuum generator, wherein the die casting machine body is arranged at the bottoms of the first gas collecting hood and the second gas collecting hood; the vacuum generator is connected with the exhaust port.
7. The die casting machine exhaust system according to claim 6, characterized in that: the width of the support frame is larger than the width of the die casting machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277290.5U CN220480199U (en) | 2023-05-24 | 2023-05-24 | Die casting machine drawing of patterns waste gas portable gas collecting channel and die casting machine exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277290.5U CN220480199U (en) | 2023-05-24 | 2023-05-24 | Die casting machine drawing of patterns waste gas portable gas collecting channel and die casting machine exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480199U true CN220480199U (en) | 2024-02-13 |
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ID=89838197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277290.5U Active CN220480199U (en) | 2023-05-24 | 2023-05-24 | Die casting machine drawing of patterns waste gas portable gas collecting channel and die casting machine exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480199U (en) |
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2023
- 2023-05-24 CN CN202321277290.5U patent/CN220480199U/en active Active
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