CN220050407U - Blowing and sucking device of engraving machine - Google Patents
Blowing and sucking device of engraving machine Download PDFInfo
- Publication number
- CN220050407U CN220050407U CN202320481209.9U CN202320481209U CN220050407U CN 220050407 U CN220050407 U CN 220050407U CN 202320481209 U CN202320481209 U CN 202320481209U CN 220050407 U CN220050407 U CN 220050407U
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- Prior art keywords
- pump
- hole
- air
- blowing
- pipe
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- 238000007664 blowing Methods 0.000 title claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000010147 laser engraving Methods 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000004852 Lung Injury Diseases 0.000 description 1
- 206010069363 Traumatic lung injury Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 231100000515 lung injury Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a blowing and sucking device of an engraving machine, which comprises a shell, wherein a partition plate is arranged in the middle of the shell and divides the shell into a first accommodating cavity and a second accommodating cavity, a first through hole and a second through hole are respectively arranged on the front side and the rear side of the first accommodating cavity, a third through hole and a fourth through hole are respectively arranged on the front side and the rear side of the second accommodating cavity, the first accommodating cavity and the second accommodating cavity are respectively used for installing a blowing pump and an air suction pump, an air outlet end of the blowing pump is provided with an air blowing pipe, the air blowing pipe is fixed through the first through hole, an air inlet end and an air outlet end of the air suction pump are respectively provided with an air suction pipe and an air exhaust pipe, and the air suction pipe and the air exhaust pipe are respectively fixed through the third through hole and the fourth through hole. The beneficial effects of the utility model are as follows: the air blowing pump and the suction pump are integrated in the shell, so that the installation link of the air pump is saved, and the shell can absorb and isolate noise generated during the operation of the air pump.
Description
Technical Field
The utility model relates to the technical field of accessories of laser engraving machines, in particular to a blowing and sucking device of an engraving machine.
Background
The small-sized laser engraving machine is widely applied to DIY manufacturing of small-sized products due to the characteristics of small size, easiness in operation and the like, and can process nonmetallic materials such as rubber plates, organic plates, plastic plates, acrylic plates, leather, fabrics and the like. When the ignition point of the material is low, fire may be generated during the laser engraving process. Or, when the material is not completely burned, a large amount of smoke is generated, and the high-concentration smoke is accumulated on the surface of the material for a long time, so that the surface of the material is fumigated to yellow and black, and the product is scrapped. In view of this, chinese patent No. 206662543U proposes a detachable two-axis laser engraving machine air-blowing flame retardant device, which is configured with a detachable flame retardant block, wherein air ejected from an air pump is concentrated in a cavity from three protruding air inlets, and then is blown onto an engraving work vertically from an air outlet, so as to reduce the temperature at a laser point, and to blow and scatter smoke near the laser point, so that the problem that the surface of a material is fumigated to yellow and black by the smoke can be basically solved. According to the technical scheme, the smoke is dispersed mainly through the blowing principle, solid particles in the smoke can be quickly dispersed near the engraving machine, and lung injury can be caused by long-time inhalation of harmful gas by a human body, so that in certain schemes, an acrylic cover is additionally arranged to seal the engraving machine, and an exhaust pipe is arranged on the acrylic cover to exhaust gas containing a large amount of solid particles outdoors.
The small-sized laser engraving machine integrated with the blowing and sucking scheme needs to be additionally provided with a blowing air pump and a sucking air pump, so that a user needs to purchase two air pumps additionally and also needs to find proper positions by himself to install the two air pumps respectively. Furthermore, the air pump generates a great noise when operated.
Disclosure of Invention
The utility model provides a blowing and sucking device of an engraving machine, aiming at integrating a blowing motor and a sucking motor into a device to save the installation link of an air pump and reduce the noise when the air pump operates.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a engraver blows and inhales device, includes the casing, the middle part of casing is provided with the baffle, the baffle will the casing is cut apart into first chamber and the second chamber of holding, the front and back side that holds the chamber is provided with first through-hole and second through-hole respectively, the front and back side that the second held the chamber is provided with third through-hole and fourth through-hole respectively, first hold the chamber with the second holds the chamber and is used for installing blowing pump and suction pump respectively, the blowing pipe is installed to the end of giving vent to anger of blowing pump, the blowing pipe passes through first through-hole is fixed, suction pipe and blast pipe are installed respectively to the inlet end and the end of giving vent to anger of suction pump, the suction pipe with the blast pipe passes through the third through-hole respectively with the fourth through-hole is fixed.
In some embodiments, the housing includes a detachable upper housing and a detachable lower housing.
In some embodiments, the suction pump further comprises a sealing cover wrapped outside the suction pump, and the inner wall of the sealing cover is in transition fit or interference fit with the outer wall of the suction pump.
In some embodiments, the sealing cover comprises a first sealing cover and a second sealing cover which is matched with the first sealing cover, the outer side of the first sealing cover is connected with the air suction pipe, and the outer side of the second sealing cover is connected with the air discharge pipe.
In some embodiments, the getter pump is a vane pump.
In some embodiments, the inner wall of the housing is fitted with a vibration-damping plate.
In some embodiments, the inner wall of the housing is fitted with acoustic insulation.
In some embodiments, the middle portion of the separator is provided with perforations.
The beneficial effects of the utility model are as follows: the air blowing pump and the suction pump are integrated in the shell, so that the installation link of the air pump is saved, and the shell can absorb and isolate noise generated during the operation of the air pump.
Drawings
FIG. 1 is a schematic cross-sectional view of a blowing and sucking device of an engraving machine according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a blowing and sucking device of an engraving machine according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a getter pump and seal cover in combination as disclosed in an embodiment of the utility model;
FIG. 4 is an exploded schematic view of a getter pump and a seal housing according to an embodiment of the present utility model;
wherein: 1-shell, 2-baffle, 3-first through hole, 4-second through hole, 5-third through hole, 6-fourth through hole, 7-blowing pump, 8-suction pump, 9-sealed cowling, 101-first holding chamber, 102-second holding chamber, 103-upper shell, 104-lower shell, 201-perforation, 701-blowing pipe, 801-breathing pipe, 802-blast pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and the detailed description below, in order to make the objects, technical solutions and advantages of the present utility model more clear and distinct. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present utility model are shown in the accompanying drawings.
The embodiment provides a engraver blowing and sucking device, with blowing pump 7 and aspirator pump 8 integrated in casing 1, saved the installation link of air pump to casing 1 can also absorb, the noise that produces when isolated air pump operation.
As shown in fig. 1 and 2, the device comprises a housing 1, a partition board 2 is arranged in the middle of the housing 1, the partition board 2 divides the housing 1 into a first accommodating cavity 101 and a second accommodating cavity 102, a first through hole 3 and a second through hole 4 are respectively arranged on the front side and the rear side of the first accommodating cavity 101, a third through hole 5 and a fourth through hole 6 are respectively arranged on the front side and the rear side of the second accommodating cavity 102, the first accommodating cavity 101 and the second accommodating cavity 102 are respectively used for installing a blowing pump 7 and a suction pump 8, a blowing pipe 701 is arranged at the air outlet end of the blowing pump 7, the blowing pipe 701 is fixed through the first through hole 3, an air suction pipe 801 and an air exhaust pipe 802 are respectively arranged at the air inlet end and the air outlet end of the suction pump 8, and the air suction pipe 801 and the air exhaust pipe 802 are respectively fixed through the third through hole 5 and the fourth through hole 6.
In this embodiment, after the partition board 2 divides the housing 1 into the first accommodating cavity 101 and the second accommodating cavity 102, the partition board 2 is respectively used for installing the air blowing pump 7 and the air suction pump 8, and the partition board 2 can isolate and seal noise in the second accommodating cavity 102 due to overlarge noise of the air suction pump 8, so that noise is prevented from diffusing to the outside through the first accommodating cavity 101 and the second through hole 4. The air blowing pipe 701 extends from the first through hole 3 and is subsequently used for being connected to an air blowing interface, and the second through hole 4 is used as an air return channel to supplement air for the first accommodating cavity 101. The air suction pipe 801 and the air discharge pipe 802 extend out from the third through hole 5 and the fourth through hole 6 respectively, the air suction pipe 801 is subsequently used for being connected to an air suction interface, and the air discharge pipe 802 is connected to the outside. Except for the second through hole 4, the hole diameters of the through holes should be in transition fit or interference fit with the outer diameters of the pipes such as the blowpipe 701, the suction pipe 801, the exhaust pipe 802, and the like, so as to avoid noise leakage. Optionally, a compression spring is inserted into the air suction pipe 801, and the pipe wall of the air suction pipe 801 is supported by the compression spring, so that negative pressure generated by the air suction pump 8 is prevented from collapsing the air suction pipe 801.
Optionally, in an example, the housing 1 includes a detachable upper housing 103 and a detachable lower housing 104, as shown in fig. 2, because the split design of the upper housing 103 and the lower housing 104 is that the through holes are equally divided into two halves, in the process of installing the blowpipe 701, the air suction pipe 801 and the air discharge pipe 802, only the upper housing 103 needs to be opened, the pipe is placed on the semicircular through holes to be temporarily fixed, and finally the upper housing 103 is covered again, so that the installation process of the pipe is simplified.
As a further preferred embodiment of the present utility model, as shown in fig. 3, a sealing cover 9 is further included to wrap around the outside of the getter pump 8, and the inner wall of the sealing cover 9 is in transition fit or interference fit with the outer wall of the getter pump 8, so that no gap is allowed between the sealing cover 9 and the getter pump 8, thereby ensuring the air flow from one side to the other side of the getter pump 8. Further, the sealing cover 9 prevents gas fume and smell from leaking inside the housing 1, and reduces noise of the getter pump 8.
As shown in fig. 4, the seal cover 9 includes a first seal cover 901, and a second seal cover 902 fitted in cooperation with the first seal cover 901, the outside of the first seal cover 901 being connected to the intake pipe 801, and the outside of the second seal cover 902 being connected to the exhaust pipe 802.
The optional getter pump 8 is a vane pump. The impeller pump has the advantages of uniform output flow, stable operation, low noise, higher working pressure, higher volumetric efficiency, compact structure, small outline size and larger flow.
To further reduce the radiated noise of the device, in one example, the inner wall of the housing 1 is fitted with vibration-damping plates. In another example, the inner wall of the housing 1 is fitted with soundproof cotton. Whether the vibration-proof plate or the soundproof cotton is arranged, the vibration generated by the whole device during operation can be effectively absorbed and restrained.
With continued reference to fig. 2, the middle portion of the separator 2 is provided with perforations 201. When the control panel is built in one area of the first receiving chamber 101 or the second receiving chamber 102, the through hole 201 can allow a power line or a control line to pass through the through hole 201 to reach the other receiving chamber, thereby realizing the power supply and control of the air blowing pump 7 and the suction pump 8.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the essence of the present utility model are intended to be included within the scope of the present utility model.
Claims (8)
1. The utility model provides a engraver blowing and sucking device, its characterized in that, includes the casing, the middle part of casing is provided with the baffle, the baffle will the casing is cut apart into first chamber and the second chamber of holding, the front and back side that holds the chamber is provided with first through-hole and second through-hole respectively, the front and back side that the second held the chamber is provided with third through-hole and fourth through-hole respectively, first chamber with the second holds the chamber and is used for installing blowing pump and aspirator pump respectively, the gas-off end of blowing pump installs the gas-off pipe, the gas-off pipe passes through first through-hole is fixed, the gas-off pipe is installed respectively to the inlet end of aspirator pump and the end of giving vent to anger breathing pipe, the breathing pipe with the blast pipe is passed through respectively the third through-hole with fourth through-hole is fixed.
2. The engraver suction device of claim 1 wherein the housing comprises a removable upper housing and a removable lower housing.
3. The engraver suction device of claim 1, further comprising a seal cap wrapped around the exterior of the suction pump, an inner wall of the seal cap having a transition fit or an interference fit with an outer wall of the suction pump.
4. The engraver suction device of claim 3 wherein said seal housing comprises a first seal housing and a second seal housing matingly mounted with said first seal housing, an outer side of said first seal housing being connected to said suction duct and an outer side of said second seal housing being connected to said exhaust duct.
5. The apparatus of claim 4, wherein the getter pump is a vane pump.
6. The apparatus of claim 1, wherein the inner wall of the housing is provided with vibration-damping plates.
7. The engraver suction device of claim 1 wherein the interior wall of the housing is fitted with soundproof cotton.
8. The engraver suction device of claim 1 wherein a center portion of the partition is provided with perforations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481209.9U CN220050407U (en) | 2023-03-14 | 2023-03-14 | Blowing and sucking device of engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481209.9U CN220050407U (en) | 2023-03-14 | 2023-03-14 | Blowing and sucking device of engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050407U true CN220050407U (en) | 2023-11-21 |
Family
ID=88764564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320481209.9U Active CN220050407U (en) | 2023-03-14 | 2023-03-14 | Blowing and sucking device of engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050407U (en) |
-
2023
- 2023-03-14 CN CN202320481209.9U patent/CN220050407U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |