CN211192501U - Safety protection device of laser cutting machine - Google Patents
Safety protection device of laser cutting machine Download PDFInfo
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- CN211192501U CN211192501U CN201921260254.1U CN201921260254U CN211192501U CN 211192501 U CN211192501 U CN 211192501U CN 201921260254 U CN201921260254 U CN 201921260254U CN 211192501 U CN211192501 U CN 211192501U
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Abstract
The utility model relates to a safety protection device of a laser cutting machine, which belongs to the technical field of laser cutting, and comprises a shell, a bin gate and an air filter cavity; an operation door is arranged on the shell, an observation window is arranged on the operation door, a material door is hinged to two side walls of the shell, a vent hole is formed in the material door, and an air filtering cavity is formed in the shell; an air inlet is formed in the bottom plate of the air filtering cavity and is connected with a fan through an air pipe, an HEPA filter layer and an active carbon filter layer are arranged in the air filtering cavity, and an air outlet is formed in the side wall of the air filtering cavity; the utility model can filter and purify harmful gas and peculiar smell gas, and avoid harm to human body caused by suction; the effects of ventilation and heat dissipation can be achieved, and high-temperature danger is avoided; and the structure is simple, the operation is convenient, and the device is economical and practical.
Description
Technical Field
The utility model belongs to the technical field of laser cutting, specific theory relates to a laser cutting machine safety device.
Background
The laser cutting is to melt and evaporate a workpiece by energy released when a laser beam irradiates the surface of the workpiece so as to achieve the purpose of cutting or carving, but when a laser cutting machine made of non-metal materials such as leather, rubber and the like performs cutting, high temperature generated by the laser acts on the non-metal materials such as the leather, the rubber and the like, so that steam fog, smog and peculiar smell gas are generated, contain a large amount of chemical components, are emitted into the air, and are easy to cause harm to a human body after being inhaled; the existing laser cutting machine is usually provided with a safety protection cover to isolate a working space from workers, but when the protection cover is opened, high-concentration harmful gas is sucked to influence the body health of the workers; secondly, the laser cutting machine with the safety protection cover is inconvenient for feeding, discharging and other operations and cutting observation, the temperature diffusible space is small, and danger is easily caused due to overhigh temperature.
Therefore, there is a need for a safety protection device for a laser cutting machine that can purify air and facilitate operation.
Disclosure of Invention
In order to overcome the problems in the background technology, the utility model provides a safety protection device of a laser cutting machine, air is sucked into an air filtering cavity through a fan, an HEPA filtering layer has small wind resistance and large dust holding capacity, fine particles can be filtered and adsorbed on the surface, the air passing through the HEPA filtering layer is filtered through an active carbon layer, the peculiar smell and the harmful gas in the air are filtered, and finally the air is diffused through an air outlet; simultaneously, take away partial heat at the air purification in-process, the heat that gives out when reducing the cutting avoids high temperature to cause danger, and the ventilation hole on the bin gate guarantees air cycle, and the bin gate is convenient for operate, reduces the inconvenience when feeding, the ejection of compact.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the safety protection device of the laser cutting machine comprises a shell 1, a material door 2 and an air filter cavity 3; an operation door 4 is arranged on the shell 1, an observation window 5 is arranged on the operation door 4, a material door 2 is hinged to two side walls of the shell 1, a vent hole 6 is arranged on the material door 2, and an air filter cavity 3 is arranged in the shell 1; be equipped with air intake 7 on the 3 bottom plates of filtration chamber, air intake 7 passes through the tuber pipe 8 and links to each other with fan 9, is equipped with draw-in groove 10 in the filtration chamber 3, through draw-in groove 10 installation HEPA filter layer 11 and active carbon filter layer 12, and be equipped with air outlet 13 on the 3 lateral walls of filtration chamber.
Preferably, the observation window 5 is made of tempered glass.
The utility model has the advantages that:
the utility model can filter and purify harmful gas and peculiar smell gas, and avoid harm to human body caused by suction; the effects of ventilation and heat dissipation can be achieved, and high-temperature danger is avoided; and the structure is simple, the operation is convenient, and the device is economical and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-shell, 2-material door, 3-air filtering cavity, 4-operation door, 5-observation window, 6-ventilation hole, 7-air inlet, 8-air pipe, 9-blower, 10-clamping groove, 11-HEPA filtering layer, 12-active carbon filtering layer and 13-air outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1, the safety protection device of the laser cutting machine comprises a shell 1, a material door 2 and an air filter cavity 3; the laser cutting machine is characterized in that an operation door 4 is arranged on the shell 1, an observation window 5 is arranged on the operation door 4, the operation door 4 is convenient for replacing an HEPA filter layer 11 and an active carbon layer 12 and maintaining the internal structure, the observation window 5 is made of toughened glass and ensures durability and observability, a bin door 2 is hinged to two side walls of the shell 1, a vent hole 6 is formed in the bin door 2, the bin door 2 can be opened to a certain height, feeding can be carried out, cutting is not limited to the length of a material, the bin door 2 can be matched with an automatic feeding device in use, complete manual feeding is avoided, time and labor are saved, air enters a laser cutting machine safety protection device through the vent hole 6, air circulation is formed, a heat dissipation effect is achieved, and high-temperature danger is;
be equipped with filtration chamber 3 in the casing 1, be equipped with air intake 7 on the filtration chamber 3 bottom plate, air intake 7 links to each other with fan 9 through tuber pipe 8, start fan 9 will cut the steam fog that non-metallic material such as leather, rubber produced, harmful gas and peculiar smell gas such as smog inhale in filtration chamber 3, be equipped with draw-in groove 10 in the filtration chamber 3, install HEPA filter layer 11 and active carbon filter layer 12 through draw-in groove 10, harmful gas and peculiar smell gas such as steam fog, smog are filtered through HEPA filter layer 11 earlier, HEPA filter layer 11 windage resistance is little, the dust holding capacity is big, gas filters through active carbon layer 12 after HEPA filter layer 11 filters again, discharge through the wind gap 13 on the filtration chamber 3 lateral wall after detaching peculiar smell and harmful gas.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a laser cutting machine safety device which characterized in that: the safety protection device of the laser cutting machine comprises a shell (1), a material door (2) and an air filtering cavity (3); an operation door (4) is arranged on the shell (1), an observation window (5) is arranged on the operation door (4), a material door (2) is hinged to two side walls of the shell (1), a ventilation hole (6) is arranged on the material door (2), and an air filtering cavity (3) is arranged in the shell (1); be equipped with air intake (7) on filtration chamber (3) bottom plate, air intake (7) link to each other with fan (9) through tuber pipe (8), are equipped with draw-in groove (10) in filtration chamber (3), through draw-in groove (10) installation HEPA filter layer (11) and active carbon filter layer (12), and be equipped with air outlet (13) on filtration chamber (3) lateral wall.
2. The laser cutting machine safety protection device according to claim 1, characterized in that: the observation window (5) is made of toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260254.1U CN211192501U (en) | 2019-08-06 | 2019-08-06 | Safety protection device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260254.1U CN211192501U (en) | 2019-08-06 | 2019-08-06 | Safety protection device of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211192501U true CN211192501U (en) | 2020-08-07 |
Family
ID=71883643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921260254.1U Active CN211192501U (en) | 2019-08-06 | 2019-08-06 | Safety protection device of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211192501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809172A (en) * | 2021-03-15 | 2021-05-18 | 宿迁力士乐智能装备有限公司 | Toughened glass protective shell for laser cutting machine |
-
2019
- 2019-08-06 CN CN201921260254.1U patent/CN211192501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809172A (en) * | 2021-03-15 | 2021-05-18 | 宿迁力士乐智能装备有限公司 | Toughened glass protective shell for laser cutting machine |
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