CN214552270U - Novel numerical control plasma cutterbar removes dust device - Google Patents
Novel numerical control plasma cutterbar removes dust device Download PDFInfo
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- CN214552270U CN214552270U CN202120675887.XU CN202120675887U CN214552270U CN 214552270 U CN214552270 U CN 214552270U CN 202120675887 U CN202120675887 U CN 202120675887U CN 214552270 U CN214552270 U CN 214552270U
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Abstract
A novel dust removal device of a numerical control plasma cutter comprises a slide rail, a dust remover, a direct current power supply and the plasma cutter, wherein a movable frame is arranged on the slide rail, the direct current power supply is fixed on the movable frame, and the plasma cutter and the dust remover are fixed on a median plane of the movable frame; the fixed part of the dust remover and the movable frame is an air collecting section, a fan is arranged in the air collecting section, a front section air channel is arranged below the air collecting section, and the front end of the front section air channel is provided with an air inlet; a rear-section air duct is fixedly connected above the air collecting section, an insulating rod is inserted into the middle section of the rear-section air duct, and a metal rod is sleeved on the insulating rod; the negative electrode of the direct current power supply is connected with the metal bar to form a discharge stage, and the positive electrode of the direct current power supply is connected with the rear section air duct and is grounded to form a dust collection stage; the utility model discloses the smoke and dust that will produce when plasma cutterbar cuts the work piece is taken out and with dust separation wherein, and the dustless air of discharge avoids a large amount of smoke and dust to cause environmental pollution.
Description
Technical Field
The utility model relates to a dust collector, in particular to novel numerical control plasma cutterbar removes dust device.
Background
Plasma cutting is a process in which the heat of a high-temperature plasma arc is used to partially or locally melt the metal at the cut of a workpiece and the molten metal is removed by the momentum of high-speed plasma to form a cut.
When the plasma cutting machine is used for cutting a workpiece, a large amount of smoke is generated, and if the smoke is not processed, a large amount of dust exists in a workshop, so that workers are hindered; the existing common treatment method is that equipment similar to a dust collector is arranged below a plasma cutting machine to suck smoke dust, sometimes the dust collecting equipment is blocked due to a large workpiece, and the smoke dust cannot be treated timely and effectively.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can effectively handle a novel numerical control plasma cutterbar dust collector of dust.
In order to solve the above problem, the utility model discloses a following scheme realizes:
a novel dust removal device of a numerical control plasma cutter comprises a slide rail, a dust remover, a direct current power supply and the plasma cutter, wherein a movable frame is arranged on the slide rail, the direct current power supply is fixed on the movable frame, the plasma cutter and the dust remover are fixed on a median plane of the movable frame, the plasma cutter is arranged in front, and the dust remover is arranged behind; the fixed part of the dust remover and the movable frame is an air collecting section, a fan is arranged in the air collecting section, a front section air channel is arranged below the air collecting section, and the front end of the front section air channel is provided with an air inlet; a rear-section air duct is fixedly connected above the air collecting section, an insulating rod is inserted into the middle section of the rear-section air duct, a metal rod is sleeved on the insulating rod, and a filter screen is arranged in the middle of the top end of the rear-section air duct; a cutting head is arranged below the plasma cutter, and the air inlet and the lower end of the cutting head are at the same height; the negative pole of the DC power supply is connected with the metal bar to form a discharge stage, and the positive pole is connected with the rear section air duct and grounded to form a dust collection stage.
Further, the air inlet is of a wide-mouth structure and is of a conical wide mouth or a trapezoidal wide mouth; the area of the air inlet is increased, and generated dust is sucked more quickly.
Furthermore, the rear section air duct is in threaded connection with the air collecting section or is connected with the air collecting section through a flange; the rear section air duct can be detached, and ash removal is convenient.
Furthermore, fishbone-shaped slender rods are uniformly distributed on the metal rod; the discharge and the dust removal capacity are enhanced.
Furthermore, the diameter of the filter screen is one half to three quarters of the diameter of the rear section air duct; the filtered air can be discharged in time, and dust is prevented from being carried again.
Furthermore, a conical reducing section is arranged at the joint of the rear section air duct and the air collecting section; more dust can be treated simultaneously, and the dust removal efficiency is improved.
The above structure is adopted in the utility model, the smoke and dust that produces when can cutting the plasma cutting machine in time siphons away, utilizes the solid particle separation in the electric field will inspiratory smoke and dust, and electric precipitation mode dust removal rate is high, and dust removal capacity is strong, with the air of the dust of the no dust of discharge behind the dust separation, purifies operational environment.
Drawings
The invention is further explained below with reference to the drawings and the description.
FIG. 1 is a schematic structural view of a novel dust removing device of a numerical control plasma cutter
In the figure: 1-slide rail, 2-dust remover, 3-DC power supply, 4-plasma cutter, 201-air inlet, 202-front segment air channel, 203-air collecting segment, 204-flange, 205-rear end air channel, 206-metal rod, 207-filter screen, 208-insulating rod, 209-fan, 210-moving frame and 401-cutting head.
Detailed Description
Example one
As shown in fig. 1, the novel dust removing device for the numerical control plasma cutter comprises a slide rail 1, a dust remover 2, a direct current power supply 3 and a plasma cutter 4, wherein a movable frame 210 is mounted on the slide rail 1, the direct current power supply 3 is fixed on the movable frame 210, the plasma cutter 4 and the dust remover 2 are fixed on a median plane of the movable frame 210, the plasma cutter 4 is in front, and the dust remover 2 is behind; the fixed position of the dust remover 2 and the movable frame 210 is an air collecting section 203, a fan 209 is arranged in the air collecting section 203, a front section air duct 202 is arranged below the air collecting section 203, and the front end of the front section air duct 202 is provided with an air inlet 201; a rear air duct 205 is fixedly connected above the air collecting section 203, an insulating rod 208 is inserted into the middle section of the rear air duct 205, a metal rod 206 is sleeved on the insulating rod 208, and a filter screen 207 is arranged in the middle of the top end of the rear air duct 205; a cutting head 401 is arranged below the plasma cutter 4, and the air inlet 201 and the lower end of the cutting head 401 are at the same height; the negative pole of the DC power supply 3 is connected with the metal bar 206 to form a discharge stage, and the positive pole is connected with the rear-section air duct 205 and is grounded to form a dust collection stage.
The air inlet 201 is a tapered wide-mouth with a wide-mouth structure.
The rear air duct 205 is connected with the air collecting section 203 through a flange 204.
Fishbone-shaped slender rods are uniformly distributed on the metal rod 206.
The diameter of the filter screen 207 is two thirds of the diameter of the rear air duct 205.
The connection of the rear air duct 205 and the air collecting section 203 is provided with a tapered reducer section.
Example two
As shown in fig. 1, the novel dust removing device of the numerical control plasma cutter comprises a slide rail 1, a dust remover 2, a direct current power supply 3 and a plasma cutter 4, wherein a movable frame 210 is installed on the slide rail 1, the direct current power supply 3 is fixed on the movable frame 210, the plasma cutter 4 and the dust remover 2 are fixed on a median plane of the movable frame 210, the plasma cutter 4 is in front, and the dust remover 2 is behind; the fixed position of the dust remover 2 and the movable frame 210 is an air collecting section 203, a fan 209 is arranged in the air collecting section 203, a front section air duct 202 is arranged below the air collecting section 203, and the front end of the front section air duct 202 is provided with an air inlet 201; a rear air duct 205 is fixedly connected above the air collecting section 203, an insulating rod 208 is inserted into the middle section of the rear air duct 205, a metal rod 206 is sleeved on the insulating rod 208, and a filter screen 207 is arranged in the middle of the top end of the rear air duct 205; a cutting head 401 is arranged below the plasma cutter 4, and the air inlet 201 and the lower end of the cutting head 401 are at the same height; the negative pole of the DC power supply 3 is connected with the metal bar 206 to form a discharge stage, and the positive pole is connected with the rear-section air duct 205 and is grounded to form a dust collection stage.
The air inlet 201 is a trapezoidal wide-mouth with a wide-mouth structure.
The rear air duct 205 is in threaded connection with the air collecting section 203.
Fishbone-shaped slender rods are uniformly distributed on the metal rod 206.
The diameter of the filter screen 207 is three-quarters of the diameter of the rear air duct 205.
The connection of the rear air duct 205 and the air collecting section 203 is provided with a tapered reducer section.
According to the working principle, free ions exist in the air, after the direct current power supply 3 supplies power, an electric field is formed between the metal rod 206 and the rear-section air duct 205, the free ions in the air impact dust in the smoke dust in the process of moving to the rear-section air duct 205 at a high speed under the action of the electric field force, an air ionization phenomenon is generated, the dust is adsorbed on the rear-section air duct 205, and the rear-section air duct 205 is detached for ash removal at each period of time.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top", "end", "one side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Also, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and thus, for example, "connected" may be fixedly, detachably, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be understood that the above description is only one embodiment of the invention, and not all embodiments. Other modifications or equivalent substitutions made by those skilled in the art based on the embodiments of the present invention should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a novel numerical control plasma cutter dust collector, includes slide rail (1), dust remover (2), DC power supply (3) and plasma cutter (4), characterized in that: a moving frame (210) is installed on the sliding rail (1), a direct current power supply (3) is fixed on the moving frame (210), a plasma cutter (4) and a dust remover (2) are fixed on the median plane of the moving frame (210), the plasma cutter (4) is arranged in front, and the dust remover (2) is arranged behind; the fixed position of the dust remover (2) and the movable frame (210) is an air collecting section (203), a fan (209) is arranged in the air collecting section (203), a front section air duct (202) is arranged below the air collecting section (203), and the front end of the front section air duct (202) is provided with an air inlet (201); a rear section air duct (205) is fixedly connected above the air collecting section (203), an insulating rod (208) is inserted into the middle section of the rear section air duct (205), a metal rod (206) is sleeved on the insulating rod (208), and a filter screen (207) is arranged in the middle of the top end of the rear section air duct (205); a cutting head (401) is arranged below the plasma cutter (4), and the air inlet (201) and the lower end of the cutting head (401) are at the same height; the negative pole of the direct current power supply (3) is connected with the metal bar (206) to form a discharge level, and the positive pole is connected with the rear-section air duct (205) and grounded to form a dust collection level.
2. The novel numerical control plasma cutter dust removing device according to claim 1, characterized in that: the air inlet (201) is of a wide-mouth structure and is of a conical wide-mouth structure or a trapezoidal wide-mouth structure.
3. The novel numerical control plasma cutter dust removing device according to claim 1, characterized in that: the rear section air duct (205) is in threaded connection or in flange connection with the air collecting section (203).
4. The novel numerical control plasma cutter dust removing device according to claim 1, characterized in that: the metal rod (206) is evenly distributed with fishbone-shaped slender rods.
5. The novel numerical control plasma cutter dust removing device according to claim 1, characterized in that: the diameter of the filter screen (207) is one half to three quarters of the diameter of the rear section air duct (205).
6. The novel numerical control plasma cutter dust removing device according to claim 1, characterized in that: the connection part of the rear section air duct (205) and the air collecting section (203) is provided with a tapered reducing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675887.XU CN214552270U (en) | 2021-04-02 | 2021-04-02 | Novel numerical control plasma cutterbar removes dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675887.XU CN214552270U (en) | 2021-04-02 | 2021-04-02 | Novel numerical control plasma cutterbar removes dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214552270U true CN214552270U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120675887.XU Active CN214552270U (en) | 2021-04-02 | 2021-04-02 | Novel numerical control plasma cutterbar removes dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214552270U (en) |
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2021
- 2021-04-02 CN CN202120675887.XU patent/CN214552270U/en active Active
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