CN215787395U - Circuit board dustproof construction for plasma cutting machine - Google Patents
Circuit board dustproof construction for plasma cutting machine Download PDFInfo
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- CN215787395U CN215787395U CN202121920623.2U CN202121920623U CN215787395U CN 215787395 U CN215787395 U CN 215787395U CN 202121920623 U CN202121920623 U CN 202121920623U CN 215787395 U CN215787395 U CN 215787395U
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- circuit board
- fixedly connected
- filter plate
- air inlet
- cutting machine
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Abstract
The utility model discloses a circuit board dustproof structure for a plasma cutting machine, and belongs to the field of cutting machines. The utility model provides a circuit board dustproof construction for plasma cutting machine, includes dust cover and circuit board body, circuit board body fixed connection still includes in the dust cover: the air inlet pipe is fixedly connected to the dustproof cover; the filter plate is arranged in the air inlet pipe; the heat dissipation fan is fixedly connected in the air inlet pipe; wherein, the heat dissipation fan is positioned at the right side of the filter plate; two groups of fixed frames are arranged and are respectively and fixedly connected with two sides of the air inlet pipe; the reciprocating screw rod is rotationally connected to the fixed frame; the scraping plate is connected to the reciprocating screw rod in a sliding manner; the dust scraper is simple to use and convenient to operate, dust attached to the filter plate is scraped through the scraper, the dust is reduced to be attached to the filter plate, the filtering effect of the filter plate is improved, the service life of the filter plate is prolonged, and meanwhile, the cleaning effect is further improved by cleaning iron powder adsorbed to the filter plate.
Description
Technical Field
The utility model relates to the technical field of cutting machines, in particular to a dustproof structure of a circuit board for a plasma cutting machine.
Background
The plasma arc cutting machine is a machine for processing a metal material by means of a plasma cutting technique, which is a processing method for melting and evaporating a metal portion or a part at a cut of a workpiece by using heat of a high-temperature plasma arc and removing the molten metal by momentum of high-speed plasma to form a cut.
In the plasma cutting machine use, need use the circuit board to control the cutter, but can produce a large amount of smoke and dust during the cutter cutting, when dispelling the heat to the circuit board, the smoke and dust can enter into on the circuit board, adhere to on the circuit board, the circuit board dust is piled up and not only can be influenced electrical components's normal work and efficiency, but also can arouse short circuit fault, thereby circuit board and electrical components's life has been reduced, contain the iron powder in the smoke and dust simultaneously, the operation of circuit board has seriously disturbed, therefore, we have provided a circuit board dustproof construction for plasma cutting machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that a large amount of smoke dust is generated when a cutting machine cuts a circuit board in the prior art, the smoke dust enters the circuit board when the circuit board is radiated, the smoke dust is attached to the circuit board, the accumulation of dust on the circuit board can not only influence the normal work and efficiency of an electric element, but also cause short-circuit faults, so that the service lives of the circuit board and the electric element are shortened, and the dust contains iron powder which seriously interferes the operation of the circuit board.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit board dustproof construction for plasma cutting machine, includes dust cover and circuit board body, circuit board body fixed connection still includes in the dust cover: the air inlet pipe is fixedly connected to the dustproof cover; the filter plate is arranged in the air inlet pipe; the heat dissipation fan is fixedly connected in the air inlet pipe; wherein, the heat dissipation fan is positioned at the right side of the filter plate; two groups of fixed frames are arranged and are respectively and fixedly connected with two sides of the air inlet pipe; the reciprocating screw rod is rotationally connected to the fixed frame; the scraping plate is connected to the reciprocating screw rod in a sliding manner; the upper end and the lower end of the scraper plate respectively slide on the inner wall of the air inlet pipe, and the scraper plate is attached to the filter plate.
Preferably, the dust cover is fixedly connected with an air outlet pipe, the air outlet pipe is fixedly connected with a driving box, an impeller is rotatably connected in the driving box, and the impeller is fixedly connected with a reciprocating screw rod.
In order to improve the cleaning effect, preferably, a magnet is fixedly connected to the scraper.
In order to reduce the dust and adhere to on the scraper blade, it is preferred, it is connected with the dwang to rotate on the mount, fixedly connected with cleaning plate on the dwang, be provided with the spring in the mount, the both ends of spring are fixed mutually with cleaning plate and mount inner wall respectively, the spring has two sets ofly and is located cleaning plate both sides respectively.
In order to conveniently install and replace the filter plate, preferably, the air inlet pipe is provided with a chute, and the filter plate is clamped in the chute.
In order to collect dust conveniently, preferably, the fixing frame is fixedly connected with a deslagging pipe, the dust cover is fixedly connected with a collecting box, and the deslagging pipe is located in the collecting box.
Compared with the prior art, the utility model provides a circuit board dustproof structure for a plasma cutting machine, which has the following beneficial effects:
1. this plasma is circuit board dustproof construction for cutting machine strikes off adnexed dust on the filter through the scraper blade reciprocating motion about on reciprocating screw rod, reduces the dust and adheres to on the filter, improves the filter effect of filter, improves the life of filter.
2. This plasma is circuit board dustproof construction for cutting machine offsets through the clearance plate on scraper blade and the dwang, strikes off the adnexed iron powder of magnet on the scraper blade right flank, improves magnet and strikes off the absorbent effect of iron powder, when the scraper blade removed the opposite side of clearance plate, strikes off the absorbent iron powder of magnet on the scraper blade left flank through the clearance plate, improves and strikes off the effect.
The dust scraper is simple to use and convenient to operate, scrapes off dust attached to the filter plate through the scraper, reduces the attachment of the dust on the filter plate, improves the filtering effect of the filter plate, prolongs the service life of the filter plate, and further improves the cleaning effect by cleaning iron powder adsorbed on the filter plate.
Drawings
FIG. 1 is a first three-dimensional structural diagram of a dustproof structure of a circuit board for a plasma cutting machine according to the present invention;
FIG. 2 is a schematic three-dimensional structural diagram of a dustproof structure of a circuit board for a plasma cutting machine according to the present invention;
FIG. 3 is a three-dimensional structure diagram of a dustproof structure of a circuit board for a plasma cutting machine according to the present invention;
FIG. 4 is a schematic structural diagram of a front view of a dustproof structure of a circuit board for a plasma cutting machine according to the present invention;
FIG. 5 is a left side view of the dustproof structure of the circuit board for the plasma cutting machine according to the present invention;
fig. 6 is a schematic structural diagram of a portion a in fig. 3 of a dustproof circuit board for a plasma cutting machine according to the present invention.
In the figure: 1. a dust cover; 101. a circuit board body; 102. an air outlet pipe; 2. an air inlet pipe; 201. a chute; 3. a filter plate; 4. a heat dissipation fan; 5. a fixed mount; 6. a reciprocating screw rod; 7. a squeegee; 701. a magnet; 8. rotating the rod; 9. cleaning the plate; 10. a spring; 11. a drive cartridge; 12. an impeller; 13. a slag discharge pipe; 14. and (4) collecting the box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a circuit board dustproof construction for plasma cutting machine, includes dust cover 1 and circuit board body 101, and circuit board body 101 fixed connection still includes in dust cover 1: the air inlet pipe 2 is fixedly connected to the dust cover 1; the filter plate 3 is arranged in the air inlet pipe 2; the heat dissipation fan 4 is fixedly connected in the air inlet pipe 2; wherein, the heat dissipation fan 4 is positioned at the right side of the filter plate 3; two groups of fixing frames 5 are respectively and fixedly connected with two sides of the air inlet pipe 2; the reciprocating screw rod 6 is rotationally connected to the fixed frame 5; the scraping plate 7 is connected to the reciprocating screw rod 6 in a sliding manner; wherein, both ends slide respectively on 2 inner walls of intake pipe about scraper blade 7, scraper blade 7 pastes with filter 3 mutually, fixedly connected with outlet duct 102 on the dust cover 1, fixedly connected with drive box 11 on the outlet duct 102, 11 internal rotations of drive box are connected with impeller 12, impeller 12 links to each other with reciprocal lead screw 6 is fixed, fixedly connected with magnet 701 on the scraper blade 7, it is connected with dwang 8 to rotate on the mount 5, fixedly connected with cleaning panel 9 on the dwang 8, be provided with spring 10 in the mount 5, the both ends of spring 10 are fixed mutually with cleaning panel 9 and 5 inner walls of mount respectively, spring 10 has two sets ofly and is located cleaning panel 9 both sides respectively, spout 201 has been seted up on the intake pipe 2, filter 3 joint is in spout 201, fixedly connected with scum pipe 13 on the mount 5, fixedly connected with on the dust cover 1 collects box 14, scum pipe 13 is located and collects box 14.
In the utility model, when a user uses the dust-proof dust cover, the heat-dissipation fan 4 is started, the heat-dissipation fan 4 sucks air from the outside through the air inlet pipe 2 to dissipate heat of the circuit board body 101 in the dust cover 1, the air entering through the air inlet pipe 2 is filtered through the filter plate 3, dust generated in cutting is reduced to enter the dust cover 1, the running safety of the circuit board body 101 is improved, meanwhile, heat in the dust cover 1 is discharged through the air outlet pipe 102, when the heat is discharged through the air outlet pipe 102, the impeller 12 in the driving box 11 is blown to rotate, the reciprocating screw rod 6 is driven to rotate through the impeller 12, the scraper 7 moves on the reciprocating screw rod 6 in a reciprocating mode to scrape off the dust attached to the filter plate 3, the attachment of the dust to the filter plate 3 is reduced, the filtering effect of the filter plate 3 is improved, and the service life of the filter plate 3 is prolonged.
Further be through the iron powder of the magnet 701 that sets up on scraper blade 7 in to the dust adsorb, reduce the iron powder and adhere to on filter 3, improve the effect to the dust clearance, when scraper blade 7 moves in mount 5, scraper blade 7 offsets with clearance board 9 on the dwang 8, strike off the adnexed iron powder of magnet 701 on the scraper blade 7 right flank, improve magnet 701 and to the absorbent effect of iron powder, when scraper blade 7 moves the opposite side of clearance board 9, strike off the absorbent iron powder of magnet 701 on the scraper blade 7 left flank through clearance board 9, the improvement strikes off the effect, scraper blade 7 drives through reciprocal lead screw 6 and breaks away from behind clearance board 9, through the tension of the spring 10 of clearance board 9 both sides, make clearance board 9 reset and clear up next time, the dust after the clearance enters into through row cinder pipe 13 and collects in collecting box 14.
Seted up spout 201 on the intake pipe 2, filter 3 inserts and installs in the spout 201, filters the air that gets into in the intake pipe 2, improves the convenience that filter 3 installed the change.
The dust scraper is simple to use and convenient to operate, dust attached to the filter plate 3 is scraped through the scraper 7, the dust is reduced to be attached to the filter plate 3, the filtering effect of the filter plate 3 is improved, the service life of the filter plate 3 is prolonged, and meanwhile, the cleaning effect is further improved by cleaning iron powder adsorbed to the filter plate 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a circuit board dustproof construction for plasma cutting machine, includes dust cover (1) and circuit board body (101), circuit board body (101) fixed connection is in dust cover (1), its characterized in that still includes:
the air inlet pipe (2) is fixedly connected to the dust cover (1);
the filter plate (3) is arranged in the air inlet pipe (2);
the heat dissipation fan (4) is fixedly connected in the air inlet pipe (2);
wherein, the heat dissipation fan (4) is positioned at the right side of the filter plate (3);
two groups of fixed frames (5) are respectively and fixedly connected with two sides of the air inlet pipe (2);
the reciprocating screw rod (6) is rotationally connected to the fixed frame (5);
the scraping plate (7) is connected to the reciprocating screw rod (6) in a sliding manner;
the upper end and the lower end of the scraper (7) respectively slide on the inner wall of the air inlet pipe (2), and the scraper (7) is attached to the filter plate (3).
2. The circuit board dust-proof structure for the plasma cutting machine according to claim 1, characterized in that an air outlet pipe (102) is fixedly connected to the dust-proof cover (1), a driving box (11) is fixedly connected to the air outlet pipe (102), an impeller (12) is rotatably connected to the driving box (11), and the impeller (12) is fixedly connected to the reciprocating screw rod (6).
3. The dustproof structure of the circuit board for the plasma cutting machine according to claim 1, wherein a magnet (701) is fixedly connected to the scraper (7).
4. The circuit board dustproof structure for the plasma cutting machine according to claim 3, wherein the fixed frame (5) is rotatably connected with a rotating rod (8), the rotating rod (8) is fixedly connected with a cleaning plate (9), a spring (10) is arranged in the fixed frame (5), two ends of the spring (10) are respectively fixed with the cleaning plate (9) and the inner wall of the fixed frame (5), and two groups of the springs (10) are respectively positioned at two sides of the cleaning plate (9).
5. The plasma cutting machine circuit board dustproof structure according to claim 1, wherein the air inlet pipe (2) is provided with a chute (201), and the filter plate (3) is clamped in the chute (201).
6. The circuit board dustproof structure for the plasma cutting machine according to claim 1, wherein a slag discharge pipe (13) is fixedly connected to the fixing frame (5), a collection box (14) is fixedly connected to the dust cover (1), and the slag discharge pipe (13) is located in the collection box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121920623.2U CN215787395U (en) | 2021-08-17 | 2021-08-17 | Circuit board dustproof construction for plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121920623.2U CN215787395U (en) | 2021-08-17 | 2021-08-17 | Circuit board dustproof construction for plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787395U true CN215787395U (en) | 2022-02-11 |
Family
ID=80132216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121920623.2U Active CN215787395U (en) | 2021-08-17 | 2021-08-17 | Circuit board dustproof construction for plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787395U (en) |
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2021
- 2021-08-17 CN CN202121920623.2U patent/CN215787395U/en active Active
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