CN114147327A - Built-in air pump plasma cutting equipment - Google Patents
Built-in air pump plasma cutting equipment Download PDFInfo
- Publication number
- CN114147327A CN114147327A CN202111472075.6A CN202111472075A CN114147327A CN 114147327 A CN114147327 A CN 114147327A CN 202111472075 A CN202111472075 A CN 202111472075A CN 114147327 A CN114147327 A CN 114147327A
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- air pump
- box body
- plasma cutting
- drain valve
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 239000010865 sewage Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
Abstract
The invention relates to a plasma cutting device with a built-in air pump, belonging to the technical field of plasma cutting devices; the plasma cutting machine comprises a box body, support legs, a traveling wheel, an air pump tank, a plasma cutting machine, an air pump motor, a control panel, a power line, a drain valve, a water outlet pipe and a plugging mechanism; the support legs are all arranged at the lower end of the box body; the traveling wheel is arranged at the lower end of the box body in a sliding manner; the box body is provided with a lifting mechanism for driving the travelling wheels to move; the air pump tank, the plasma cutting machine and the control panel are all arranged in the box body; the air pump motor is connected with the air pump tank; the output end of the air pump tank is connected with a plasma cutting machine; a cutting gun connecting pipe is arranged on the plasma cutting machine; the drain valve is arranged at the lower end of the air pump tank; the plugging mechanism is arranged in the drain valve in a sliding manner; the box body is provided with an unlocking mechanism for controlling the plugging mechanism to plug or remove the plugging of the drain valve; the water outlet pipe is arranged at the lower end of the drain valve. The invention is convenient to move the box body and can conveniently discharge sewage in the air pump tank.
Description
Technical Field
The invention relates to the technical field of plasma cutting equipment, in particular to plasma cutting equipment with a built-in air pump.
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.
Chinese patent publication is CN213827450U, which proposes a built-in air pump plasma cutting device, which can be conveniently maintained in the later period, is convenient to move and has a certain waterproof capability.
However, the above patents have the following problems:
1. when the cutting device is used, the cutting device needs to stay at the position after moving to a designated area, but in the patent, the cutting device can be conveniently moved through the supporting wheel of the cutting machine, and after the cutting device moves to the designated position, the cutting device can move under the influence of external force or when the current position is in a slope, so that the processing is influenced;
2. the air pump can have a large amount of sewage in using the back, in the air pump jar, if these sewage discharge in time, will influence the normal use of air pump, lead to the pressure in the air pump jar to reach operating pressure.
Disclosure of Invention
The invention aims to provide a built-in air pump plasma cutting device which is convenient for moving a box body and can conveniently discharge sewage in an air pump tank, aiming at the problems in the background art.
The technical scheme of the invention is as follows: the plasma cutting equipment with the built-in air pump comprises a box body, support legs, a traveling wheel, an air pump tank, a plasma cutting machine, an air pump motor, a control panel, a power line, a drain valve, a water outlet pipe and a plugging mechanism;
four support legs and four traveling wheels are arranged; the four support legs are all arranged at the lower end of the box body; the box body is provided with a containing groove; a plurality of accommodating grooves are arranged; the traveling wheel is arranged at the lower end of the box body in a sliding manner and is positioned in the accommodating groove; the box body is provided with a lifting mechanism for driving the travelling wheels to move; the air pump tank, the plasma cutting machine and the control panel are all arranged in the box body; the air pump motor is connected with the air pump tank; the output end of the air pump tank is connected with a plasma cutting machine; a cutting gun connecting pipe is arranged on the plasma cutting machine; the control panel is in control connection with the air pump tank, the plasma cutting machine and the air pump motor; the power line is electrically connected with the control panel; the drain valve is arranged at the lower end of the air pump tank; the plugging mechanism is arranged in the drain valve in a sliding manner; the box body is provided with an unlocking mechanism for controlling the plugging mechanism to plug or remove the plugging of the drain valve; the water outlet pipe is arranged at the lower end of the drain valve; the box body is provided with a handrail.
Preferably, four lifting mechanisms are arranged corresponding to the traveling wheels; the lifting mechanism comprises a lifting plate, a connecting rod, a moving block, a bidirectional screw rod and a guide rail; two connecting rods and two moving blocks are arranged; the guide rail is arranged on the box body; the bidirectional screw rods are rotatably arranged on the box body; the two moving blocks are arranged on the guide rail in a sliding manner; one ends of the two connecting rods are respectively and rotatably arranged on the two moving blocks, and the other ends of the two connecting rods are respectively and rotatably arranged on the lifting plate; the traveling wheel is arranged at the lower end of the lifting plate; the bidirectional screw rod comprises an a thread part and a b thread part which have opposite thread turning directions, and the two moving blocks are respectively in threaded connection with the a thread part and the b thread part; the box body is provided with a driving mechanism for driving the four bidirectional screw rods to rotate.
Preferably, the driving mechanism comprises a driving motor, a transmission rod and a bevel gear transmission set; the driving motor is arranged on the box body; the driving motor is a double-shaft motor; two transmission rods and two bevel gear transmission groups are symmetrically arranged; two ends of the two transmission rods are respectively connected with the four bidirectional screw rods; two output ends of the driving motor are respectively in driving connection with the two transmission rods through two bevel gear transmission groups; a b partition plate is arranged on the box body; b, the partition plate is arranged at the upper end of the driving motor; the air pump tank and the plasma cutting machine are both arranged on the b partition plate.
Preferably, the drain valve is provided with a support table, a sealing gasket and a protection frame; the supporting platform is of a cross structure; the plugging mechanism comprises a supporting frame, a sliding rod, an elastic piece and a plugging block; the support frame is arranged on the support platform; the sliding rod is arranged on the plugging block; one end of the sliding rod is arranged in the supporting frame in a sliding manner; the elastic piece is arranged in the support frame, and two ends of the elastic piece are respectively connected with the support frame and the sliding rod; the plugging block is abutted with the sealing gasket.
Preferably, the drain valve is provided with an installation groove; the unlocking mechanism comprises a pushing frame, a rotating rod, a pulley yoke and a steel cable; the pushing frame is arranged at the lower end of the plugging block; the rotating rod is rotatably arranged at the mounting groove; a sliding groove is arranged on the rotating rod; the lower end of the pushing frame is positioned in the sliding groove; the rotating rod is connected with the pushing frame in a sliding way and is clamped; two pulley frames are arranged; the steel cable is arranged at one end of the rotating rod far away from the sliding groove; the steel cable is arranged on the pulley yoke and the protective frame in a sliding manner; the box body is provided with a clamping mechanism used for limiting the steel cable.
Preferably, the clamping mechanism comprises a pulley, a handle and a clamping table; the pulley is rotationally arranged on the box body; the clamping table is arranged on the box body; the handle is arranged at one end of the steel cable far away from the rotating rod; the steel cable is connected with the pulley in a sliding way; the handle is connected with the clamping table in a clamping way and can be detachably connected.
Preferably, the box body is provided with a cover plate, a box cover, a supporting block and an a partition plate; the a separation plate is positioned above the air pump tank; the cover plate is positioned at the connecting pipe of the cutting gun; the box cover is positioned at the upper part of the box body; the cover plate and the box cover are both rotationally connected with the box body; the supporting block is positioned on the a partition plate; the supporting block divides the upper end of the partition plate a into two storage cabins; the control panel and the power line are both positioned in one storage cabin.
Preferably, the air pump motor is provided with a radiating fin; the box body is rotatably provided with fan blades; the air pump motor is a bidirectional motor; the output end of the air pump motor is connected with the fan blades.
The use method of the device comprises the following steps:
s1, when the box body needs to be moved, the lifting mechanism drives the travelling wheels to move downwards until the travelling wheels are in contact with the ground, so that the box body can be moved conveniently;
s2, driving the travelling wheels to move upwards through the lifting mechanism after the box body moves to the designated position until the travelling wheels are collected into the containing groove; at the moment, the support legs are in contact with the ground, so that the box body can be fixed and prevented from sliding;
s3, when the sewage in the air pump tank needs to be discharged, the unlocking mechanism drives the plugging mechanism to move, so that the plugging mechanism removes plugging of the drain valve, the sewage can flow into the water outlet pipe through the drain valve, and the sewage is discharged;
s4, loosening the unlocking mechanism after the sewage is emptied; the plugging mechanism is continuously contacted with the drain valve, so that the drain valve is plugged to prevent air leakage.
Compared with the prior art, the invention has the following beneficial technical effects:
in the invention, a storage battery for supplying power to a driving mechanism is arranged on a box body; the box body is controlled through the control panel, when the box body is required to move, the four traveling wheels are driven by the lifting mechanism to simultaneously move downwards and simultaneously contact with the ground, so that the box body can stably rise, the box body is prevented from toppling over, the box body is convenient to move after the traveling wheels are contacted with the ground, the box body can be conveniently pushed to move through the handrail, and after the box body is moved to a specified position, the four traveling wheels are driven by the lifting mechanism to simultaneously move upwards, so that the traveling wheels can be accommodated in the accommodating grooves, the four supporting legs can be simultaneously contacted with the ground, and the box body can be more stably placed on the ground; when the sewage of air pump jar when needs are discharged, earlier with the gas outgoing in the air pump jar, reduce atmospheric pressure, make things convenient for the shutoff mechanism to remove, pull release mechanism again, release mechanism drives the shutoff mechanism and removes, relieves the shutoff to the drain valve, make sewage can flow into on the outlet pipe through the drain valve, the rethread outlet pipe is discharged, the outlet pipe slope sets up, can make things convenient for sewage to flow out, sewage discharge finishes the back, unclamp release mechanism, shutoff mechanism carries out the shutoff to the drain valve automatically, facilitates the use.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the driving mechanism of the present invention;
FIG. 3 is a schematic partial structure diagram according to an embodiment of the present invention;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a box body; 101. a receiving groove; 102. a fan blade; 2. a cover plate; 3. a box cover; 4. a support block; 5. a partition plate; 6. b a partition plate; 7. a support leg; 8. a travel wheel; 9. a lifting mechanism; 901. a lifting plate; 902. a connecting rod; 903. a moving block; 904. a bidirectional screw rod; 10. a drive mechanism; 1001. a drive motor; 1002. a transmission rod; 1003. a bevel gear transmission set; 11. an air pump tank; 12. a plasma cutter; 1201. a cutting gun connecting pipe; 13. an air pump motor; 14. a heat sink; 15. a control panel; 16. a power line; 17. a handrail; 18. a drain valve; 1801. a gasket; 1802. mounting grooves; 19. a water outlet pipe; 20. a plugging mechanism; 2001. a support frame; 2002. a slide bar; 2003. an elastic member; 2004. a plugging block; 21. an unlocking mechanism; 2101. a pushing frame; 2102. rotating the rod; 2103. a pulley yoke; 2104. a steel cord; 22. a protection frame; 23. a clamping mechanism; 2301. a pulley; 2302. a handle; 2303. a clamping table.
Detailed Description
Example one
As shown in fig. 1-4, the plasma cutting device with an internal air pump provided by the invention comprises a box body 1, support legs 7, a traveling wheel 8, an air pump tank 11, a plasma cutting machine 12, an air pump motor 13, a control panel 15, a power line 16, a drain valve 18, a water outlet pipe 19 and a plugging mechanism 20;
four support legs 7 and four traveling wheels 8 are arranged; the four support legs 7 are all arranged at the lower end of the box body 1; the box body 1 is provided with a containing groove 101; a plurality of storage grooves 101 are provided; the traveling wheel 8 is arranged at the lower end of the box body 1 in a sliding manner and is positioned in the accommodating groove 101; the box body 1 is provided with a lifting mechanism 9 for driving the travelling wheels 8 to move; the air pump tank 11, the plasma cutting machine 12 and the control panel 15 are all arranged in the box body 1; the air pump motor 13 is connected with the air pump tank 11; the output end of the air pump tank 11 is connected with a plasma cutting machine 12; a cutting gun connecting pipe 1201 is arranged on the plasma cutting machine 12; the control panel 15 is in control connection with the air pump tank 11, the plasma cutting machine 12 and the air pump motor 13; the power line 16 is electrically connected with the control panel 15; the drain valve 18 is arranged at the lower end of the air pump tank 11; the plugging mechanism 20 is arranged in the drain valve 18 in a sliding way; the box body 1 is provided with an unlocking mechanism 21 for controlling the plugging mechanism 20 to plug or remove the plugging of the drain valve 18; the water outlet pipe 19 is arranged at the lower end of the drain valve 18; the case 1 is provided with a handrail 17.
The box body 1 is provided with a cover plate 2, a box cover 3, a supporting block 4 and an a division plate 5; a separation plate 5 is positioned above the air pump tank 11; the cover plate 2 is positioned at the connecting pipe 1201 of the cutting gun; the box cover 3 is positioned at the upper part of the box body 1; the cover plate 2 and the box cover 3 are both rotationally connected with the box body 1; the supporting block 4 is positioned on the a separation plate 5; the supporting block 4 divides the upper end of the a separation plate 5 into two storage chambers; the control panel 15 and the power cord are located in one storage compartment.
The air pump motor 13 is provided with a radiating fin 14; the box body 1 is rotatably provided with fan blades 102; the air pump motor 13 is a bidirectional motor; the output end of the air pump motor 13 is connected with the fan blades 102; the heat dissipation fins 14 can accelerate the heat dissipation of the air pump motor 13 to the air, and the air pump motor 13 drives the fan blades 102 to rotate synchronously when working, so that the air in the box body 1 circulates, and the heat dissipation is convenient.
The use method of the device comprises the following steps:
s1, when the box body 1 needs to be moved, the lifting mechanism 9 drives the travelling wheels 8 to move downwards until the travelling wheels 8 are contacted with the ground, so that the box body can be conveniently moved;
s2, after the box body 1 moves to the designated position, the lifting mechanism 9 drives the travelling wheel 8 to move upwards until the travelling wheel 8 is collected into the containing groove 101; at the moment, the support legs 7 are in contact with the ground, so that the box body 1 can be fixed and the box body 1 is prevented from sliding;
s3, when the sewage in the air pump tank 11 needs to be discharged, the unlocking mechanism 21 drives the plugging mechanism 20 to move, so that the plugging mechanism 20 releases the plugging of the drain valve 18, and the sewage can flow into the water outlet pipe 19 through the drain valve 18, so that the sewage is discharged;
s4, after the sewage is emptied, the unlocking mechanism 21 is released; the blocking mechanism 20 continues to contact the drain valve 18, thereby blocking the drain valve 18 and preventing gas leakage.
In this embodiment, the case 1 is provided with a storage battery for supplying power to the driving mechanism 10; the control panel 15 is used for controlling, when the box body 1 is required to move, the four traveling wheels 8 are driven by the lifting mechanism 9 to simultaneously move downwards, the four traveling wheels 8 are simultaneously contacted with the ground, so that the box body 1 can stably rise, the box body 1 is prevented from toppling over, after the traveling wheels 8 are contacted with the ground, the box body 1 is convenient to move, the box body 1 can be conveniently pushed to move by the handrail 17, after the box body 1 is moved to a designated position, the four traveling wheels 8 are driven by the lifting mechanism 9 to simultaneously move upwards, so that the traveling wheels 8 can be accommodated in the accommodating groove 101, and the four support legs 7 can be simultaneously contacted with the ground, so that the box body 1 can be more stably placed on the ground; when the sewage of air pump jar 11 is discharged in needs, earlier discharge the gas in the air pump jar 11, reduce atmospheric pressure, make things convenient for shutoff mechanism 20 to remove, pull release mechanism 21 again, release mechanism 21 drives shutoff mechanism 20 and removes, relieve the shutoff to drain valve 18, make sewage can flow into on outlet pipe 19 through drain valve 18, rethread outlet pipe 19 discharges, outlet pipe 19 slopes to set up, can make things convenient for sewage to flow out, sewage discharges the back that finishes, loosen release mechanism 21, shutoff mechanism 20 blocks drain valve 18 automatically, and convenient to use.
Example two
As shown in fig. 1 to 4, compared to the first embodiment, the plasma cutting apparatus with an internal air pump provided in the present invention has four lifting mechanisms 9 corresponding to the traveling wheels 8; the lifting mechanism 9 comprises a lifting plate 901, a connecting rod 902, a moving block 903, a bidirectional screw rod 904 and a guide rail; two connecting rods 902 and two moving blocks 903 are arranged; the guide rail is arranged on the box body 1; the bidirectional screw rods 904 are all rotatably arranged on the box body 1; the two moving blocks 903 are both arranged on the guide rail in a sliding manner; one ends of the two connecting rods 902 are respectively and rotatably arranged on the two moving blocks 903, and the other ends of the two connecting rods 902 are respectively and rotatably arranged on the lifting plate 901; the traveling wheel 8 is arranged at the lower end of the lifting plate 901; the bidirectional screw rod 904 comprises an a thread part and a b thread part with opposite thread directions, and the two moving blocks 903 are in threaded connection with the a thread part and the b thread part respectively; the box body 1 is provided with a driving mechanism 10 for driving the four bidirectional screw rods 904 to rotate.
In this embodiment, the driving mechanism 10 drives the bidirectional lead screw 904 to rotate, the bidirectional lead screw 904 drives the two moving blocks 903 to move, the moving blocks 903 drive the connecting rod 902 to move, the connecting rod 902 drives the lifting plate 901 to move, and the lifting plate 901 drives the traveling wheels 8 to move, so that the traveling wheels 8 are in contact with the ground, and the box body 1 can be conveniently moved; after moving assigned position, actuating mechanism 10 drive two-way lead screw 904 antiport to make 8 synchronous rebound of advancing wheel, 8 and ground separation of advancing wheel, four stabilizer blades 7 simultaneously with ground contact, it is more steady to enable that box 1 places, and can be better fix box 1, prevent that box 1 from removing, and can put down the box in positions such as slope, take up the shape influence less, facilitate the use.
EXAMPLE III
As shown in fig. 1 to 4, compared with the first embodiment or the second embodiment, in the plasma cutting apparatus with an internal air pump provided by the present invention, the driving mechanism 10 in this embodiment includes a driving motor 1001, a transmission rod 1002, and a bevel gear transmission set 1003; the driving motor 1001 is arranged on the box body 1; the driving motor 1001 is a biaxial motor; two transmission rods 1002 and two bevel gear transmission groups 1003 are symmetrically arranged; two ends of the two transmission rods 1002 are respectively connected with four bidirectional screw rods 904; two output ends of the driving motor 1001 are respectively in driving connection with two driving rods 1002 through two bevel gear driving groups 1003; the box body 1 is provided with a b partition plate 6; b a partition plate 6 is provided at the upper end of the driving motor 1001; the air pump tank 11 and the plasma cutter 12 are both provided on the b-partition plate 6.
In this embodiment, the driving motor 1001 drives the two driving rods 1002 to rotate through the bevel gear transmission set 1003, and the two driving rods 1002 respectively drive the four bidirectional screws 904 to rotate, so that the four traveling wheels 8 can be extended out or retracted simultaneously, and the use is convenient.
Example four
As shown in fig. 1 to 4, compared with the first embodiment, the second embodiment, or the third embodiment, in the plasma cutting apparatus with an internal air pump provided in the present invention, in this embodiment, a support table, a sealing pad 1801, and a protection frame 22 are disposed on the drain valve 18; the supporting platform is of a cross structure; the plugging mechanism 20 comprises a support frame 2001, a sliding rod 2002, an elastic piece 2003 and a plugging block 2004; the support frame 2001 is arranged on the support table; a sliding rod 2002 is provided on the block 2004; one end of the sliding rod 2002 is slidably arranged in the supporting frame 2001; the elastic member 2003 is arranged in the support frame 2001, and two ends of the elastic member 2003 are respectively connected with the support frame 2001 and the sliding rod 2002; the block 2004 abuts the gasket 1801.
In this embodiment, the support platform supports the support frame 2001, the elastic piece 2003 pushes the sliding rod 2002 to move, the sliding rod 2002 drives the blocking block 2004 to move downwards, the blocking block 2004 presses the sealing gasket 1801, the drain valve 18 can be blocked, the air pressure and the sewage in the air pump tank 11 press the blocking block 2004, better sealing can be achieved, when the sewage needs to be discharged, the air in the air pump tank 11 is discharged, the blocking block 2004 can be more easily driven to move through the unlocking mechanism 21, and the sewage is discharged.
EXAMPLE five
As shown in fig. 1 to 4, compared with the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, the water discharge valve 18 of the present embodiment is provided with an installation groove 1802; the unlocking mechanism 21 includes a pushing frame 2101, a rotating rod 2102, a pulley frame 2103 and a steel cable 2104; the pushing frame 2101 is arranged at the lower end of the blocking block 2004; the rotating rod 2102 is rotatably arranged at the installation groove 1802; a sliding groove is arranged on the rotating rod 2102; the lower end of the pushing frame 2101 is positioned in the sliding groove; the rotating rod 2102 is connected with the pushing frame 2101 in a sliding mode and clamped; two pulley frames 2103 are arranged; cable 2104 is provided at the end of rotating rod 2102 remote from the sliding channel; the steel cable 2104 is slidably arranged on the pulley frame 2103 and the protection frame 22; the box 1 is provided with a latch mechanism 23 for restricting the wire rope 2104.
In this embodiment, when the need is relieved the shutoff to drain valve 18, pulling cable 2104, cable 2104 drives dwang 2102 and rotates, and dwang 2102 drives and pushes away frame 2101 rebound to make and push away frame 2101 and push away blocking piece 2004 rebound, make blocking piece 2004 and sealed pad 1801 separate, make sewage discharge in can following its clearance, can directly discharge sewage, need not to pull down the air pump, facilitate the use.
EXAMPLE six
As shown in fig. 1 to 4, compared with the first embodiment, the second embodiment, the third embodiment, the fourth embodiment, or the fifth embodiment, the plasma cutting apparatus with an internal air pump according to the present invention includes a clamping mechanism 23, which includes a pulley 2301, a handle 2302, and a clamping table 2303; the pulley 2301 is rotatably arranged on the box body 1; the clamping table 2303 is arranged on the box body 1; handle 2302 is disposed at an end of cable 2104 distal to rotation lever 2102; cable 2104 slidably connected to pulley 2301; the handle 2302 is clamped with the clamping table 2303 and can be detachably connected.
In this embodiment, when the steel cable 2104 is pulled, the blocking mechanism 20 releases the limit of the drain valve 18, so that sewage can be discharged from the drain valve 18, the handle 2302 is hung on the clamping table 2303, and the steel cable 2104 can continuously support the blocking mechanism 20 without being pulled all the time; the pulley 2301 can prevent damage to the wire 2104 or the case 1 due to friction between the wire 2104 and the case 1.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. The plasma cutting equipment with the built-in air pump is characterized by comprising a box body (1), support legs (7), a traveling wheel (8), an air pump tank (11), a plasma cutting machine (12), an air pump motor (13), a control panel (15), a power line (16), a drain valve (18), a water outlet pipe (19) and a plugging mechanism (20);
four support legs (7) and four traveling wheels (8) are arranged; the four support legs (7) are all arranged at the lower end of the box body (1); the box body (1) is provided with a containing groove (101); a plurality of accommodating grooves (101) are arranged; the traveling wheel (8) is arranged at the lower end of the box body (1) in a sliding manner and is positioned in the accommodating groove (101); the box body (1) is provided with a lifting mechanism (9) for driving the travelling wheel (8) to move; the air pump tank (11), the plasma cutting machine (12) and the control panel (15) are all arranged in the box body (1); the air pump motor (13) is connected with the air pump tank (11); the output end of the air pump tank (11) is connected with a plasma cutting machine (12); a cutting gun connecting pipe (1201) is arranged on the plasma cutting machine (12); the control panel (15) is in control connection with the air pump tank (11), the plasma cutting machine (12) and the air pump motor (13); the power line (16) is electrically connected with the control panel (15); the drain valve (18) is arranged at the lower end of the air pump tank (11); the plugging mechanism (20) is arranged in the drain valve (18) in a sliding manner; the box body (1) is provided with an unlocking mechanism (21) for controlling the plugging mechanism (20) to plug or release the plugging of the drain valve (18); the water outlet pipe (19) is arranged at the lower end of the drain valve (18); the box body (1) is provided with a handrail (17).
2. The internal air pump plasma cutting apparatus according to claim 1, wherein four lifting mechanisms (9) are provided corresponding to the traveling wheels (8); the lifting mechanism (9) comprises a lifting plate (901), a connecting rod (902), a moving block (903), a bidirectional screw rod (904) and a guide rail; two connecting rods (902) and two moving blocks (903) are arranged; the guide rail is arranged on the box body (1); the bidirectional screw rods (904) are rotatably arranged on the box body (1); the two moving blocks (903) are arranged on the guide rail in a sliding manner; one ends of the two connecting rods (902) are respectively and rotatably arranged on the two moving blocks (903), and the other ends of the two connecting rods (902) are respectively and rotatably arranged on the lifting plate (901); the travelling wheel (8) is arranged at the lower end of the lifting plate (901); the bidirectional screw rod (904) comprises an a thread part and a b thread part with opposite thread directions, and two moving blocks (903) are in threaded connection with the a thread part and the b thread part respectively; the box body (1) is provided with a driving mechanism (10) for driving the four bidirectional screw rods (904) to rotate.
3. The internal air pump plasma cutting apparatus according to claim 2, wherein the driving mechanism (10) includes a driving motor (1001), a driving rod (1002), and a bevel gear transmission set (1003); the driving motor (1001) is arranged on the box body (1); the driving motor (1001) is a double-shaft motor; two transmission rods (1002) and two bevel gear transmission sets (1003) are symmetrically arranged; two ends of the two transmission rods (1002) are respectively connected with the four bidirectional screw rods (904); two output ends of the driving motor (1001) are respectively in driving connection with the two transmission rods (1002) through two bevel gear transmission sets (1003); a b partition plate (6) is arranged on the box body (1); b, a partition plate (6) is arranged at the upper end of the driving motor (1001); the air pump tank (11) and the plasma cutting machine (12) are both arranged on the b partition plate (6).
4. The plasma cutting device with built-in air pump according to claim 1, wherein a support table, a sealing gasket (1801) and a protection frame (22) are provided on the drain valve (18); the supporting platform is of a cross structure; the plugging mechanism (20) comprises a support frame (2001), a sliding rod (2002), an elastic piece (2003) and a plugging block (2004); the supporting frame (2001) is arranged on the supporting platform; the sliding rod (2002) is arranged on the blocking block (2004); one end of the sliding rod (2002) is arranged in the supporting frame (2001) in a sliding way; the elastic piece (2003) is arranged in the support frame (2001), and two ends of the elastic piece (2003) are respectively connected with the support frame (2001) and the sliding rod (2002); the block (2004) abuts against the gasket (1801).
5. The internal air pump plasma cutting device according to claim 4, wherein the drain valve (18) is provided with a mounting groove (1802); the unlocking mechanism (21) comprises a pushing frame (2101), a rotating rod (2102), a pulley frame (2103) and a steel cable (2104); the pushing frame (2101) is arranged at the lower end of the blocking block (2004); the rotating rod (2102) is rotatably arranged at the installation groove (1802); a sliding groove is arranged on the rotating rod (2102); the lower end of the pushing frame (2101) is positioned in the sliding groove; the rotating rod (2102) is connected with the pushing frame (2101) in a sliding mode and is clamped; two pulley frames (2103) are arranged; the steel cable (2104) is arranged at one end of the rotating rod (2102) far away from the sliding groove; the steel cable (2104) is arranged on the pulley frame (2103) and the protection frame (22) in a sliding way; the box body (1) is provided with a clamping mechanism (23) used for limiting the steel cable (2104).
6. The plasma cutting apparatus with built-in air pump according to claim 5, wherein the clamping mechanism (23) comprises a pulley (2301), a handle (2302) and a clamping table (2303); the pulley (2301) is rotatably arranged on the box body (1); the clamping table (2303) is arranged on the box body (1); the handle (2302) is arranged at one end of the cable (2104) far away from the rotating rod (2102); the steel cable (2104) is connected with the pulley (2301) in a sliding mode; the handle (2302) is clamped with the clamping table (2303) and can be detachably connected.
7. The plasma cutting device with built-in air pump according to claim 1, wherein the box body (1) is provided with a cover plate (2), a box cover (3), a supporting block (4) and an a-division plate (5); a, the separation plate (5) is positioned above the air pump tank (11); the cover plate (2) is positioned at the connecting pipe (1201) of the cutting gun; the box cover (3) is positioned at the upper part of the box body (1); the cover plate (2) and the box cover (3) are rotationally connected with the box body (1); the supporting block (4) is positioned on the a partition plate (5); the supporting block (4) divides the upper end of the a separation plate (5) into two storage cabins; the control panel (15) and the power line are both located in one storage compartment.
8. The internal air pump plasma cutting device according to claim 1, wherein a heat sink (14) is provided on the air pump motor (13); the box body (1) is rotatably provided with fan blades (102); the air pump motor (13) is a bidirectional motor; the output end of the air pump motor (13) is connected with the fan blades (102).
9. The built-in air pump plasma cutting device according to claim 1, proposed is a use method of the device, characterized by comprising the steps of:
s1, when the box body (1) needs to be moved, the lifting mechanism (9) drives the travelling wheel (8) to move downwards until the travelling wheel (8) is contacted with the ground, so that the box body can be moved conveniently;
s2, after the box body (1) moves to the designated position, the lifting mechanism (9) drives the travelling wheel (8) to move upwards until the travelling wheel (8) is collected into the containing groove (101); at the moment, the support legs (7) are in contact with the ground, so that the box body (1) can be fixed and the box body (1) is prevented from sliding;
s3, when sewage in the air pump tank (11) needs to be discharged, the unlocking mechanism (21) drives the blocking mechanism (20) to move, so that the blocking mechanism (20) releases the blocking of the drain valve (18), and the sewage can flow into the water outlet pipe (19) through the drain valve (18), thereby discharging the sewage;
s4, after the sewage is emptied, the unlocking mechanism (21) is released; the blocking mechanism (20) continues to contact with the drain valve (18), thereby blocking the drain valve (18) and preventing gas leakage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472075.6A CN114147327A (en) | 2021-12-06 | 2021-12-06 | Built-in air pump plasma cutting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111472075.6A CN114147327A (en) | 2021-12-06 | 2021-12-06 | Built-in air pump plasma cutting equipment |
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| CN114147327A true CN114147327A (en) | 2022-03-08 |
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Application publication date: 20220308 |