CN216882395U - Dust collector and robot plasma groove cutting machine - Google Patents
Dust collector and robot plasma groove cutting machine Download PDFInfo
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- CN216882395U CN216882395U CN202220251759.7U CN202220251759U CN216882395U CN 216882395 U CN216882395 U CN 216882395U CN 202220251759 U CN202220251759 U CN 202220251759U CN 216882395 U CN216882395 U CN 216882395U
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Abstract
The utility model relates to the technical field of environmental protection equipment, and provides a dust removal device and a robot plasma groove cutting machine, wherein the dust removal device is used for removing dust in a cutting area and comprises: the air supply system is arranged at one end of the cutting area; the dust removal system is arranged at the other end of the cutting area; the air duct systems are respectively positioned at two sides of the cutting area, a first air supply air valve is arranged between the air duct system at one side and the air supply system, and a first dust removal air valve is arranged between the air duct system at one side and the dust removal system; a second air supply air valve is arranged between the air duct system and the air supply system on the other side, and a second dust removal air valve is arranged between the dust removal system and the air duct system on the other side. According to the dust removal device and the robot plasma groove cutting machine provided by the utility model, a stable airflow organization is formed in a cutting area through the mode of supplying air from one side and returning air from the other side, so that the smoke dust capture rate of a system is improved.
Description
Technical Field
The utility model relates to the technical field of dust removing equipment, in particular to a dust removing device and a robot plasma groove cutting machine.
Background
The plasma cutting machine is a processing method which uses the heat of a high-temperature plasma arc to melt the metal part or part of the notch of a workpiece and removes the molten metal by the momentum of high-speed plasma to form the notch. The plasma cutting machine during operation can produce dust, flue gas and stronger light, can be to the harm that the operation workman caused when the plasma cutting, can generally divide into two main types of physical factor and chemical factor: the former has ultraviolet rays, infrared rays and the like generated by high-temperature arc light; the latter is various components of electric welding aerosol, solid state contains various metals of iron, manganese, aluminum, chromium, lead, nickel, radioactive elements and the like, and gas phase part contains gases of manganese oxide, hydrogen fluoride, nitrogen oxide and the like. Therefore, the dust and the flue gas are required to be collected in the working process and are introduced into the main pipeline to be purified so as to meet the environmental emission standard.
In the prior art, when carrying out the cutting of robot plasma groove, can adopt fixed wind channel to carry out convulsions from both sides usually, perhaps through certain steel sheet coverage, form the protective screen on the platform upper surface, make the smoke and dust that the cutting produced be taken away from the steel sheet below.
However, when a large bevel is cut, the cutting position of the bevel is often located at the edge of the steel plate, most of smoke generated by the bevel is escaped from the edge of the steel plate, meanwhile, the bevel cutting generally only cuts one side of the steel plate, and a form of air draft at two sides is adopted, so that the energy consumption of a system is increased, and on one hand, the formation of stable air flow organization is not facilitated, and therefore the air draft effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust removal device and a robot plasma groove cutting machine, which are used for solving the defect of large smoke escape amount during large-size cutting in the prior art, improving the smoke capture rate and optimizing the purification effect.
The utility model provides a dust removing device for removing dust in a cutting area, which comprises:
the air supply system is arranged at one end of the cutting area;
the dust removal system is arranged at the other end of the cutting area;
the air duct systems are respectively positioned at two sides of the cutting area, a first air supply air valve is arranged between the air duct system at one side and the air supply system, and a first dust removal air valve is arranged between the air duct system at one side and the dust removal system; a second air supply air valve is arranged between the air duct system and the air supply system on the other side, and a second dust removal air valve is arranged between the air duct system and the dust removal system on the other side.
According to the dust removal device provided by the utility model, each air channel system comprises an air pipe and a plurality of air channel units; the air duct units are arranged on the air pipes, and the air duct units on the two sides are arranged in a one-to-one correspondence manner;
a first air supply air valve is arranged between the air pipe on one side and the air supply system, and a first dust removal air valve is arranged between the dust removal system and the air pipe on one side; a second air supply air valve is arranged between the air pipe on the other side and the air supply system, and a second dust removal air valve is arranged between the dust removal system and the second air supply air valve.
According to a dust removing device provided by the present invention, the air duct unit includes:
the air duct unit shell is arranged on the air pipe, and an air port is formed in one side, close to the cutting area, of the air duct unit shell;
the air cylinder is arranged on the inner side of the air duct unit shell;
the air door is located air port department, the air door rotate set up in the wind channel unit casing is inboard, and with the free end of cylinder is connected.
According to the dust removal device provided by the utility model, the air duct grille is also arranged at the air opening and is of a flame-retardant louver structure.
According to the dust removal device provided by the utility model, the air duct unit shell can be detachably provided with an overhauling cover plate.
The dust removal device provided by the utility model further comprises a controller, wherein each air channel unit is provided with a photoelectric sensor, and the photoelectric sensors are connected with the controller.
According to the dust removing device provided by the utility model, the air supply system comprises:
the air supply fan is arranged on one side of the cutting area and is connected with the controller;
and one end of the air supply pipe is arranged at the air outlet of the air supply fan, and the other end of the air supply pipe is provided with two branches which are respectively connected with the first air supply air valve and the second air supply air valve.
According to a dust removing device provided by the present invention, the dust removing system includes:
the dust removal host is positioned on the other side of the cutting area and is connected with the controller;
and one end of the dust removal pipeline is arranged at an air return port of the dust removal main machine, the other end of the dust removal pipeline is provided with two branches, and the two branches are respectively connected with the first dust removal air valve and the second dust removal air valve.
According to the dust removal device provided by the utility model, a spark pretreatment device is arranged at the inlet of the dust removal main machine.
The utility model also provides a robot plasma groove cutting machine which comprises the dust removal device.
The dust removal device and the robot plasma groove cutting machine provided by the utility model are characterized in that two groups of air duct systems are arranged, a first air supply valve is arranged between the air duct system at one side and the air supply system, a first dust removal air valve is arranged between the dust removal system and the air duct system, a second air supply valve is arranged between the air duct system at the other side and the air supply system, and a second dust removal air valve is arranged between the dust removal system and the air duct system; through the form of air supply at one side and air return at the other side, a stable airflow organization is formed in a cutting area, and the smoke and dust capture rate of the system is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a dust removing device provided by the present invention;
fig. 2 is a schematic structural view of the air duct unit provided by the present invention.
Reference numerals:
1: cutting the area;
2: an air supply system; 21: a first air supply air valve; 22: a second air supply air valve; 23: an air supply fan; 24: an air supply pipe;
3: a dust removal system; 31: a first dust removal air valve; 32: a second dust removal air valve; 33: a dust removal host; 34: a dust removal pipeline;
4: an air duct system; 41: an air duct; 42: an air duct unit; 421: an air duct unit housing; 422: a cylinder; 423: a damper; 424: an air duct grid; 425: and (7) overhauling the cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The dust removing device of the present invention is described below with reference to fig. 1, and is used for removing dust in a plasma groove cutting area 1 of a robot, and includes an air supply system 2, a dust removing system 3, and an air duct system 4, where the air supply system 2 is arranged at one end of the cutting area 1; the dust removal system 3 is arranged at the other end of the cutting area 1; the air duct systems 4 are respectively arranged at two sides of the cutting area 1, a first air supply air valve 21 is arranged between the air duct system 4 at one side and the air supply system 2, and a first dust removal air valve 31 is arranged between the air duct system 4 at one side and the dust removal system 3; a second air supply air valve 22 is arranged between the air duct system 4 and the air supply system 2 on the other side, and a second dust removal air valve 32 is arranged between the air duct system 4 and the dust removal system 3 on the other side.
The air duct system 4 is positioned at two sides of the cutting area 1 and is an independent air duct, the air supply system 2 is controlled to be communicated with and closed off the air duct system 4 through a first air supply air valve 21 and a second air supply air valve 22, the dust removal system 3 is controlled to be communicated with and closed off the air duct system 4 through a first dust removal air valve 31 and a second dust removal air valve 32, and in the working process, in order to realize air return at one side for air supply at the other side, the states of the same side are opposite, and the states of different sides are the same in the first air supply air valve 21, the second air supply air valve 22, the first dust removal air valve 31 and the second dust removal air valve 32; that is, the first blast damper 21 and the second dust damper 32 are in the same state, and are either opened or closed at the same time; similarly, the second supply air valve 22 and the first dust removal air valve 31 are in the same state, and are either opened or closed at the same time. Moreover, the first air supply air valve 21 and the second air supply air valve 22 are in opposite states, wherein one air supply air valve is opened, and the other air supply air valve is closed; the first dust exhaust air valve 31 and the second dust exhaust air valve 32 are in opposite states, one of them is opened, and the other is closed.
The dust removal device disclosed by the utility model has the advantages that stable airflow organization is formed in the cutting area 1 in a mode of supplying air from one side and returning air from the other side, and the smoke dust capture rate of the system is improved.
In the embodiment of the present invention, each set of air duct system 4 includes an air duct 41 and a plurality of air duct units 42, the air duct units 42 are disposed on the air duct 41, and the air duct units 42 on two sides are disposed in a one-to-one correspondence manner; a first air supply air valve 21 is arranged between the air pipe 41 on one side and the air supply system 2, and a first dust removal air valve 31 is arranged between the air pipe 41 on one side and the dust removal system 3; a second air supply valve 22 is arranged between the air pipe 41 on the other side and the air supply system 2, and a second dust removal air valve 32 is arranged between the air pipe 41 on the other side and the dust removal system 3.
The air duct units 42 can be independently controlled, and when a certain area is cut, only the air duct unit 42 at the corresponding position needs to be opened, so that the energy-saving effect is realized.
Furthermore, as shown in fig. 2, the air duct unit 42 includes an air duct unit housing 421, an air cylinder 422 and an air door 423, the air duct unit housing 421 is disposed on the air duct 41, and an air opening is opened at a side close to the cutting area 1; the cylinder 422 is disposed inside the duct unit housing 421; the damper 423 is located at the air inlet, and the damper 423 is rotatably disposed inside the air duct unit housing 421 and connected to the free end of the air cylinder 422.
The air doors 423 are controlled through the air cylinder 422, and each air door 423 can control the opening and closing of the air outlet of the air duct; when the corresponding air door 423 in the air duct unit 42 needs to be opened, the air cylinder 422 works, and pulls the air door 423 to open the air opening; the corresponding dampers 423 on both sides are opened or closed at the same time to form stable airflow; meanwhile, the air supply system 2 can be used for blowing air into the air pipe 41 in a targeted manner, so that the air supply efficiency can be improved, the air quantity can be increased, and the air supply effect can be optimized; moreover, by controlling the opening and closing of the air door 423, the air draft and the air supply of the independent air duct unit 42 are realized, the dust removal effect is improved, and the energy consumption of the system operation is reduced.
The structure for opening and closing the damper 423 may be a wire or a spring, as long as the structure for opening and closing the damper 423 is realized.
In addition, the air duct grille 424 is further arranged at the air opening, the air duct grille 424 is of a louver opening structure made of flame-retardant materials, the louver opening is formed by a plurality of louvers with the same transverse length, the angle can be adjusted at will, the air draft and air supply angle can be adjusted freely, and meanwhile, sparks can be prevented from entering the air duct system. When the air door of the air duct unit is opened, the air opening of the air duct unit is communicated with the dust removal system or the air supply system to perform air draft or air supply.
Furthermore, an access cover plate 425 is detachably disposed on the air duct unit housing 421 for accessing the air cylinder and cleaning the dust in the air duct 41.
Furthermore, the air duct unit further comprises a controller, a photoelectric sensor is arranged at each air duct unit, the photoelectric sensor is connected with the controller, when the photoelectric sensor detects that the cutting position is located at the position of the air duct, the sensor provides a signal to the controller, and the air door of the air duct unit is opened.
Specifically, the air supply system 2 comprises an air supply fan 23 and an air supply pipe 24, wherein the air supply fan 23 is arranged at one end of the cutting area 1 and is connected with the controller; one end of the air supply pipe 24 is arranged at the air outlet of the air supply fan 23, and the other end is provided with two branch pipes which are respectively connected with the first air supply air valve 21 and the second air supply air valve 22. The air supply blower 23 is connected with the air duct 41 of the air duct system through the air supply pipe 24, and controls each air supply branch pipe and the corresponding air duct 41 to be opened or closed through the first air supply air valve 21 or the second air supply air valve 22, and the air supply blower 23 can control the air supply quantity through the frequency conversion of the controller.
Specifically, the dust removing system 3 comprises a dust removing host 33 and a dust removing pipeline 34, and the dust removing system 3 is connected with the air pipe 41 through the dust removing pipeline 34; the dust removal host 33 is positioned at the other side of the cutting area 1 and is connected with the controller; one end of the dust removing pipeline 34 is arranged at the air return port of the dust removing main machine 33, the other end of the dust removing pipeline has two branches, the two branches are respectively connected with the first dust removing air valve 31 and the second dust removing air valve 33, and the first dust removing air valve 31 and the second dust removing air valve 32 are positioned at the positions where the two air pipes 41 are connected with the dust removing pipeline 34. The dust removal host computer 33 adopts a drum-type or bag-type filtering dust removal host computer and has an automatic back flushing function, and a spark pretreatment device is arranged at the front end of the dust removal host computer 33 to prevent sparks from entering the dust removal host computer. The dust removing host 33 can be an integrated dust removing host with a fan motor or a split dust removing host with a fan motor separated, and the dust removing host 33 can control air suction volume through a controller.
The Controller may be a PLC (Programmable Logic Controller) or other Controller.
More specifically, in the embodiment of the present invention, as shown in fig. 1, it is assumed that there are three cutting areas 1, which are a first cutting area, a second cutting area, and a third cutting area, and the corresponding air duct units 42 may be a first left air duct unit, a second left air duct unit, a third left air duct unit, a first right air duct unit, a second right air duct unit, and a third right air duct unit from top to bottom; when the cutting position is located at any position of the air duct unit 42, the corresponding air valve control points are as shown in the following table:
the working principle of the embodiment of the utility model is as follows:
(1) when the robot starts to work, a signal is transmitted to the PLC, and the PLC controls the dust removal host 33 and the air supply fan 23 to be opened;
(2) when the robot is located at any position of a cutting area to cut the groove, the photoelectric sensor located on the air duct unit closest to the cutting position detects a signal, the signal is transmitted to the PLC, and the PLC controls the air door corresponding to the air duct unit 42 and controls the air exhaust valve (the first dust removal air valve or the second dust removal air valve) of the air duct to be opened. Meanwhile, the damper of the other side air duct unit corresponding to the air duct unit 42 and the supply air valve controlling the one air duct are opened. At the moment, the airflow organization in the platform is formed in the unit cutting area and blown to the air duct at one side close to the cutting point from the air duct at one side far from the cutting point;
(3) when the cutting position is switched to another cutting area in the platform, repeating the above actions;
(4) when the machine is stopped, the robot stops working, transmits signals to the PLC, the PLC controls the dust removal host computer 33 and the air supply fan 23 to be closed, and then the corresponding air door and the corresponding air valve are closed after a certain time delay is set.
The embodiment of the utility model has the beneficial effects that:
(1) through the form of one-side air supply and one-side air return, stable airflow organization is formed in the cutting area, and the smoke dust capture rate of the system is improved;
(2) the air port is provided with a louver opening made of flame-retardant materials, so that the air draft and air supply angles can be freely adjusted, and meanwhile, sparks can be prevented from entering the air pipe 41;
(3) an air door 423 controlled by an air cylinder is arranged in the air pipe 41, and air draft and air supply of the independent air channel unit are realized by controlling the opening and closing of the air door 423, so that the dust removal effect is improved, and the energy consumption of system operation is reduced;
(4) whole dust collector passes through PLC automatic control, can realize functions such as amount of wind variable frequency control, automatic switching of air door 423, convulsions air supply wind channel switch, and intelligent degree is high.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A dust removing device for removing dust from a cutting area, comprising:
the air supply system is arranged at one end of the cutting area;
the dust removal system is arranged at the other end of the cutting area;
the air duct systems are respectively positioned at two sides of the cutting area, a first air supply air valve is arranged between the air duct system at one side and the air supply system, and a first dust removal air valve is arranged between the air duct system at one side and the dust removal system; a second air supply air valve is arranged between the air duct system and the air supply system on the other side, and a second dust removal air valve is arranged between the air duct system and the dust removal system on the other side.
2. The dust removing device of claim 1, wherein each set of the duct system comprises an air duct and a plurality of duct units; the air duct units are arranged on the air pipes, and the air duct units on the two sides are arranged in a one-to-one correspondence manner;
a first air supply air valve is arranged between the air pipe at one side and the air supply system, and a first dust removal air valve is arranged between the air pipe at one side and the dust removal system; a second air supply air valve is arranged between the air pipe on the other side and the air supply system, and a second dust removal air valve is arranged between the air pipe on the other side and the dust removal system.
3. The dust removing apparatus of claim 2, wherein the duct unit comprises:
the air duct unit shell is arranged on the air pipe, and an air port is formed in one side, close to the cutting area, of the air duct unit shell;
the air cylinder is arranged on the inner side of the air duct unit shell;
the air door is located air port department, the air door rotate set up in the wind channel unit casing is inboard, and with the free end of cylinder is connected.
4. The dust removing device of claim 3, wherein an air duct grid is further arranged at the air opening, and the air duct grid is of a flame-retardant louver structure.
5. The dust removing device of claim 3, wherein an access cover plate is detachably arranged on the air duct unit shell.
6. The dust removing device according to claim 2, further comprising a controller, wherein each air duct unit is provided with a photoelectric sensor, and the photoelectric sensor is connected with the controller.
7. The dust removing apparatus according to claim 6, wherein the air supply system includes:
the air supply fan is arranged on one side of the cutting area and is connected with the controller;
and one end of the air supply pipe is arranged at the air outlet of the air supply fan, and the other end of the air supply pipe is provided with two branches which are respectively connected with the first air supply air valve and the second air supply air valve.
8. The dust extraction device of claim 6, wherein the dust extraction system comprises:
the dust removal host is positioned on the other side of the cutting area and is connected with the controller;
and one end of the dust removal pipeline is arranged at an air return port of the dust removal main machine, the other end of the dust removal pipeline is provided with two branches, and the two branches are respectively connected with the first dust removal air valve and the second dust removal air valve.
9. The dust removing device of claim 8, wherein a spark pretreatment device is arranged at the inlet of the dust removing main machine.
10. A robotic plasma groove cutting machine, comprising a dust extraction device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251759.7U CN216882395U (en) | 2022-02-07 | 2022-02-07 | Dust collector and robot plasma groove cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251759.7U CN216882395U (en) | 2022-02-07 | 2022-02-07 | Dust collector and robot plasma groove cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882395U true CN216882395U (en) | 2022-07-05 |
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ID=82183178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220251759.7U Active CN216882395U (en) | 2022-02-07 | 2022-02-07 | Dust collector and robot plasma groove cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882395U (en) |
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2022
- 2022-02-07 CN CN202220251759.7U patent/CN216882395U/en active Active
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