CN220812582U - Coating equipment for thermal spraying - Google Patents

Abstract

The utility model relates to the technical field of coating equipment, and discloses thermal spraying coating equipment which comprises a workbench, wherein an annular spraying gun is arranged above the workbench, a plurality of nozzles are fixedly arranged on the inner wall of the annular spraying gun, a driving mechanism is arranged below the annular spraying gun, and a mounting plate is arranged above the workbench. According to the utility model, the filter tank, the suction pump, the hose, the connecting pipe, the suction cover and the T-shaped mounting frame are matched, so that dust and harmful gas can be conveniently sucked into the filter tank, the dust can be conveniently filtered through the matching of the dust filter screen and the active carbon purifying net, the harmful gas can be conveniently purified, the dust filter screen and the active carbon purifying net can be conveniently taken out from the filter tank through the matching of the tank cover, the supporting rod, the nut, the stop block and the positioning block, dust on the dust filter screen can be conveniently cleaned, and meanwhile, the dust filter screen and the active carbon purifying net can be conveniently replaced.

Description

Coating equipment for thermal spraying

Technical Field

The utility model relates to the technical field of coating equipment, in particular to thermal spraying coating equipment.

Background

Thermal spraying is the process of heating and melting a coating material, atomizing the material into very fine particles by a high-speed air stream, and spraying the particles onto the surface of a workpiece at a very high speed to form a coating. Different coating materials are selected according to the requirements, so that one or more properties of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained.

For example, chinese patent application No. CN201920718451.7 discloses a thermal spraying coating device, which comprises a box body, the bottom of box is provided with the base, the inside of base is provided with first recess, the inside wall of first recess is provided with first rubber gasket, and the utility model is through being provided with the second electronic hydraulic stem in the top of first revolving stage, can realize the function of stretching out and drawing back from top to bottom of fixed station, all is provided with first electronic hydraulic stem at both sides of fixed station, and the one side that first electronic hydraulic stem is close to each other all sets up in the dead lever, and the one side that the dead lever kept away from first electronic hydraulic stem is provided with the grip block, and these structures mutually support, can realize automatic centre gripping and wait to spray the function of work piece.

This thermal spraying's coating equipment improves the back to the product, through setting up the rotating electrical machines, be provided with the pivot above the rotating electrical machines, the pivot top is provided with the second rotor plate, the top of second rotor plate is provided with spacing post, the top of spacing post is provided with first rotor plate, the rotatory function of the fixed plate of placing the work piece of waiting to spray has been realized, thereby make the work piece of waiting to spray can be sprayed more even, but the coating equipment can produce a large amount of high temperature dust and harmful gas at the spraying in-process, when the staff is at long-time during operation with these dust and harmful gas inhalation in vivo easily, and then harm staff's healthy.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a thermal spraying coating apparatus to solve the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a coating equipment of thermal spraying, includes the workstation, the top of workstation is equipped with annular spraying rifle, the inner wall fixed mounting of annular spraying rifle has a plurality of nozzles, the below of annular spraying rifle is equipped with actuating mechanism, the top of workstation is equipped with the mounting panel, the both sides fixedly connected with support frame of mounting panel bottom, the bottom fixedly connected with of support frame is at the top of workstation, the right side at mounting panel top is equipped with dust filtration mechanism.

The driving mechanism comprises a mounting groove, the middle part of the workbench is arranged in the mounting groove, a screw rod is arranged in the mounting groove, a driving block is sleeved on the outer wall of the screw rod through threads, and the top of the driving block is fixedly connected to the bottom of the annular spraying gun.

The dust filtering mechanism comprises a filtering tank, the bottom of the filtering tank is fixedly connected to the right side of the top of the mounting plate, a dust filter screen and an activated carbon purifying net are movably sleeved in the filtering tank, the activated carbon purifying net is located below the dust filter screen, a hose is fixedly connected to the left upper side of the filtering tank, two connecting pipes are fixedly connected to the lower portion of one end of the hose, two suction covers are fixedly installed at the bottom ends of the two connecting pipes, the number of the suction covers is two, and the two suction covers are located on two sides of the upper side of the annular spraying gun.

Further, the middle part fixed mounting on mounting groove right side has servo motor, servo motor's output fixed connection is in the right-hand member of lead screw, the left end rotation of lead screw is connected in the left side of mounting groove inner chamber.

Further, two guide rods are arranged in the mounting groove, the outer walls of the guide rods are movably sleeved in the two ends of the driving block, and the two ends of the guide rods are symmetrically and fixedly connected to the two sides of the inner wall of the mounting groove.

Further, the both sides fixedly connected with mount at workstation top, the quantity of mount is two, two the equal fixed mounting of one side of mount has electric telescopic handle, electric telescopic handle's flexible end extends to the opposite side of mount and fixed mounting have splint.

Further, the top fixedly connected with T shape mounting bracket of annular spraying rifle, two the outer wall of connecting pipe is fixed cup joints in the inside of T shape mounting bracket.

Further, the right side at the top of the mounting plate is fixedly provided with a suction pump, and the suction end of the suction pump is fixedly arranged below the right side of the filter tank.

Further, the top of filtering the jar is equipped with the cover, the inside screw thread of cover cup joints at the top of filtering the jar, the bilateral symmetry fixedly connected with bracing piece of cover inner wall bottom, the quantity of bracing piece is two, and the below symmetry activity of two bracing pieces cup joints in the inside of dust filter screen and active carbon purification net both sides, two the external screw thread has all been seted up to the below of bracing piece, two the nut has all been cup jointed to the below of bracing piece, the top overlap joint of nut is in the bottom of active carbon purification net, the both sides fixedly connected with dog at active carbon purification net top, the top overlap joint of dog is in the bottom of dust filter screen, the both sides overlap joint at dust filter screen top has the locating piece, the locating piece is fixed to be cup jointed at the outer wall of bracing piece.

The utility model has the technical effects and advantages that:

1. According to the utility model, the filter tank, the suction pump, the hose, the connecting pipe, the suction cover and the T-shaped mounting frame are matched, so that dust and harmful gas can be conveniently sucked into the filter tank, the dust filter screen and the active carbon purifying net are matched, dust can be conveniently filtered, the harmful gas is purified, the situation that the dust and the harmful gas float in the air to endanger the health of workers is avoided, and the dust filter screen and the active carbon purifying net can be conveniently taken out from the filter tank through the matching of the tank cover, the supporting rod, the nut, the stop block and the positioning block, so that the dust on the dust filter screen can be conveniently cleaned, and meanwhile, the dust filter screen and the active carbon purifying net can be conveniently replaced.

2. According to the utility model, the clamping plates are driven to move by adopting the cooperation of the two fixing frames, the electric telescopic rods and the clamping plates, so that two ends of a workpiece are clamped between the two clamping plates, the workpiece is fixed, the annular spraying gun and the nozzle are driven to horizontally move by adopting the cooperation of the mounting groove, the servo motor, the screw rod, the driving block and the guide rod, and the outer wall of the workpiece can be uniformly sprayed in multiple directions.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of a filter tank and a tank cover of the present utility model.

FIG. 3 is a schematic side view of the annular spray gun and nozzle configuration of the present utility model.

FIG. 4 is a schematic top view of the table and mounting slot configuration of the present utility model.

The reference numerals are: 1. a work table; 2. an annular spray gun; 21. a nozzle; 3. a dust filtering mechanism; 4. a driving mechanism; 5. a support frame; 6. a mounting plate; 7. a fixing frame; 8. an electric telescopic rod; 9. a clamping plate; 31. a filter tank; 32. a getter pump; 33. a hose; 34. a connecting pipe; 35. an air suction cover; 36. a T-shaped mounting rack; 311. a can lid; 312. a support rod; 313. a dust filter screen; 314. an activated carbon purification net; 315. a nut; 316. a stop block; 317. a positioning block; 41. a mounting groove; 42. a servo motor; 43. a screw rod; 44. a driving block; 45. a guide rod.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the thermal spray coating apparatus according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

As shown in fig. 1-4, a thermal spraying coating device comprises a workbench 1, an annular spraying gun 2 is arranged above the workbench 1, a plurality of nozzles 21 are fixedly arranged on the inner wall of the annular spraying gun 2, a driving mechanism 4 is arranged below the annular spraying gun 2, the driving mechanism 4 comprises a mounting groove 41, the mounting groove 41 is arranged in the middle of the workbench 1, a screw rod 43 is arranged in the mounting groove 41, a driving block 44 is sleeved on the outer wall of the screw rod 43 in a threaded manner, the top of the driving block 44 is fixedly connected to the bottom of the annular spraying gun 2, a servo motor 42 is fixedly arranged in the middle of the right side of the mounting groove 41, the output end of the servo motor 42 is fixedly connected to the right end of the screw rod 43, the left end of the screw rod 43 is rotatably connected to the left side of the inner cavity of the mounting groove 41, two guide rods 45 are arranged in the inner side of the mounting groove 41, the outer walls of the two guide rods 45 are movably sleeved on the inner sides of the inner wall of the mounting groove 41, fixing frames 7 are fixedly connected to the two sides of the top of the workbench 1, the two fixing frames 7 are fixedly connected to the two electric fixing frames 8, and the telescopic clamping frames 8 are fixedly arranged on one sides of the two 7 and the telescopic clamping plates extend to the other sides of the telescopic clamping plates.

In this embodiment, the clamping plate 9 is driven to move through the electric telescopic rod 8, two ends of the workpiece can be clamped and fixed, the workpiece can be conveniently fixed in the annular spraying gun 2, the driving block 44 is conveniently driven to move on the outer walls of the two guide rods 45 through the cooperation of the servo motor 42 and the screw rod 43, the stability of the driving block 44 in moving can be kept through the arrangement of the two guide rods 45, meanwhile, the driving block 44 can drive the annular spraying gun 2 and the nozzle 21 to horizontally move, and the workpiece outer wall can be uniformly sprayed and processed in multiple directions through the multiple nozzles 21.

Embodiment two:

As shown in fig. 1-4, a mounting plate 6 is arranged above the workbench 1, two sides of the bottom of the mounting plate 6 are fixedly connected with a supporting frame 5, the bottom of the supporting frame 5 is fixedly connected with the top of the workbench 1, the right side of the top of the mounting plate 6 is provided with a dust filtering mechanism 3, the dust filtering mechanism 3 comprises a filtering tank 31, the bottom of the filtering tank 31 is fixedly connected with the right side of the top of the mounting plate 6, a hose 33 is fixedly connected with the left side of the filtering tank 31, two connecting pipes 34 are fixedly connected with the lower part of one end of the hose 33, the bottom ends of the two connecting pipes 34 are fixedly provided with suction covers 35, the number of the suction covers 35 is two, the two suction covers 35 are positioned on two sides above the annular spraying gun 2, the top of the annular spraying gun 2 is fixedly connected with a T-shaped mounting frame 36, the outer walls of the two connecting pipes 34 are fixedly sleeved in the T-shaped mounting frame 36, the right side of the top of the mounting plate 6 is fixedly provided with a suction pump 32, the suction end of the suction pump 32 is fixedly arranged below the right side of the filter tank 31, a dust filter screen 313 and an activated carbon purification net 314 are movably sleeved in the filter tank 31, the activated carbon purification net 314 is positioned below the dust filter screen 313, a tank cover 311 is arranged above the filter tank 31, internal threads of the tank cover 311 are sleeved at the top of the filter tank 31, two symmetrical support rods 312 are fixedly connected with two sides of the bottom of the inner wall of the tank cover 311, the number of the support rods 312 is two, the lower parts of the two support rods 312 are symmetrically and movably sleeved in the dust filter screen 313 and the inside of the two sides of the activated carbon purification net 314, external threads are respectively arranged below the two support rods 312, nuts 315 are respectively sleeved on the lower parts of the two support rods 312 in a threaded manner, the top of the nuts 315 are lapped at the bottom of the activated carbon purification net 314, two sides of the top of the activated carbon purification net 314 are fixedly connected with a stop 316, the top overlap joint of dog 316 is in the bottom of dust filter screen 313, and the both sides at dust filter screen 313 top overlap joint has locating piece 317, and the outer wall at bracing piece 312 is fixed to the locating piece 317.

In the present embodiment, by means of the arrangement of the T-shaped mounting frame 36, it is convenient to fix the two connecting pipes 34 and the suction hood 35 on both sides above the annular spraying gun 2, when the annular spraying gun 2 moves while the connecting pipes 34 and the suction hood 35 are driven by the T-shaped mounting frame 36 to move, at this time, the air inside the filter tank 31 is collected by the suction pump 32, and at the same time, dust and harmful gas are sucked into the inside of the filter tank 31 through the hose 33, the connecting pipes 34 and the suction hood 35, and filtered through the dust filter screen 313 and the activated carbon purification screen 314, and the harmful gas is purified, so that the dust and the harmful gas are prevented from floating in the air and damaging the physical health of the worker, and when cleaning the dust on the dust filter screen 313, the worker can take the tank cover 311 from the top of the filter tank 31 by rotating the tank cover 311 by screw, simultaneously, the tank cover 311 drives the dust filter screen 313 and the activated carbon purification net 314 to move out of the filter tank 31 through the support rods 312, so that dust on the dust filter screen 313 is conveniently cleaned, if the dust filter screen 313 and the activated carbon purification net 314 need to be replaced, a worker can respectively take down the two nuts 315 from the lower parts of the two support rods 312 in a spiral manner, take down the dust filter screen 313 and the activated carbon purification net 314 from the lower parts of the support rods 312, so that the dust filter screen 313 and the activated carbon purification net 314 are conveniently detached, the inner parts of two ends of the new dust filter screen 313 are sleeved with the lower parts of the outer walls of the two support rods 312, the top of the dust filter screen 313 is overlapped at the bottom of the positioning block 317, the inner parts of two ends of the activated carbon purification net 314 are sleeved with the outer walls of the two support rods 312 in the same manner, the activated carbon purification net 314 is driven by the stop block 316 to abut against the lower parts of the dust filter screen 313, the nut 315 is spirally installed below the outer wall of the support rod 312, and the top of the nut 315 is abutted below the activated carbon purification net 314, so that the dust filtration net 313 and the activated carbon purification net 314 are convenient to replace.

To sum up, as shown in fig. 1-4, this thermal spraying's coating equipment, when in use, firstly, remove the outer wall of machined part to the inside middle part of annular spraying rifle 2, the flexible end of rethread two electric telescopic handle 8 drives two splint 9 and removes, with the both ends centre gripping of machined part between two splint 9, at this moment, drive lead screw 43 through servo motor 42's output and rotate, lead screw 43 and drive piece 44 at the outer wall horizontal migration of two guide bars 45, simultaneously drive piece 44 and drive annular spraying rifle 2 and nozzle 21 horizontal migration, and carry out even spraying processing to the machined part outer wall through a plurality of nozzles 21 diversified, annular spraying rifle 2 is moving simultaneously and is driving two connecting pipes 34 and suction hood 35 through T-shaped mounting bracket 36, drive the one end of hose 33 simultaneously, at this moment, the inside air of filter pot 31 is drawn through suction pump 32, simultaneously through hose 33, connecting pipe 34 and suction hood 35, and through the inside of dust 313 suction filter pot 31, simultaneously, purify the harmful gas through active carbon net 314 to the purification, this equipment is after using, can remove dust cap 311 from filter pot 31 through filter pot 311 and filter pot 313, the inside dust removal is carried out to the filter pot 313 simultaneously to the dust cap 31.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a coating equipment of thermal spraying, includes workstation (1), its characterized in that, the top of workstation (1) is equipped with annular spraying rifle (2), the inner wall fixed mounting of annular spraying rifle (2) has a plurality of nozzles (21), the below of annular spraying rifle (2) is equipped with actuating mechanism (4), the top of workstation (1) is equipped with mounting panel (6), the both sides fixedly connected with support frame (5) of mounting panel (6) bottom, the bottom fixed connection of support frame (5) is at the top of workstation (1), the right side at mounting panel (6) top is equipped with dust filtration mechanism (3);

The driving mechanism (4) comprises a mounting groove (41), the mounting groove (41) is formed in the middle of the workbench (1), a screw rod (43) is arranged in the mounting groove (41), a driving block (44) is sleeved on the outer wall of the screw rod (43) in a threaded manner, and the top of the driving block (44) is fixedly connected to the bottom of the annular spraying gun (2);

The dust filtering mechanism (3) comprises a filtering tank (31), the bottom of the filtering tank (31) is fixedly connected to the right side of the top of the mounting plate (6), a dust filtering screen (313) and an activated carbon purifying screen (314) are movably sleeved in the filtering tank (31), the activated carbon purifying screen (314) is located below the dust filtering screen (313), a hose (33) is fixedly connected to the left side of the filtering tank (31), two connecting pipes (34) are fixedly connected to the lower portion of one end of the hose (33), two air suction covers (35) are fixedly arranged at the bottom ends of the two connecting pipes (34), and the number of the air suction covers (35) is two, and the two air suction covers (35) are located on two sides above the annular spraying gun (2).

2. A thermal spray coating apparatus as claimed in claim 1, wherein: the middle part on the right side of the mounting groove (41) is fixedly provided with a servo motor (42), the output end of the servo motor (42) is fixedly connected to the right end of a screw rod (43), and the left end of the screw rod (43) is rotationally connected to the left side of an inner cavity of the mounting groove (41).

3. A thermal spray coating apparatus as claimed in claim 1, wherein: the inside of mounting groove (41) is equipped with two guide bars (45), and two the outer wall activity of guide bar (45) cup joints the inside at drive block (44) both ends, two the both ends symmetry fixed connection of guide bar (45) are in the both sides of mounting groove (41) inner wall.

4. A thermal spray coating apparatus as claimed in claim 1, wherein: the utility model discloses a workbench, including workstation (1), frame (7) are fixed connection in both sides at workstation (1) top, the quantity of frame (7) is two, two equal fixed mounting in one side of frame (7) has electric telescopic handle (8), the flexible end of electric telescopic handle (8) extends to the opposite side and fixed mounting of frame (7) have splint (9).

5. A thermal spray coating apparatus as claimed in claim 1, wherein: the top fixedly connected with T shape mounting bracket (36) of annular spraying rifle (2), two the outer wall of connecting pipe (34) is fixed cup joints in the inside of T shape mounting bracket (36).

6. A thermal spray coating apparatus as claimed in claim 1, wherein: the right side at mounting panel (6) top is fixed mounting has aspirator pump (32), aspirator pump (32)'s aspirator end fixed mounting is in the below on filter tank (31) right side.

7. A thermal spray coating apparatus as claimed in claim 1, wherein: the top of filtering jar (31) is equipped with cover (311), the inside screw thread of cover (311) cup joints at the top of filtering jar (31), the bilateral symmetry fixedly connected with bracing piece (312) at cover (311) inner wall bottom, the quantity of bracing piece (312) is two, and the below symmetry activity of two bracing pieces (312) cup joints in the inside of dust filter screen (313) and active carbon purification net (314) both sides, two external screw thread has all been seted up to the below of bracing piece (312), two nut (315) have all been cup jointed to the below of bracing piece (312), the top overlap joint of nut (315) is in the bottom of active carbon purification net (314), the both sides fixedly connected with dog (316) at active carbon purification net (314) top, the top overlap joint of dog (316) is in the bottom of dust filter screen (313), the both sides overlap joint at dust filter screen (313) top has locating piece (317), locating piece (317) are fixed cup joints the outer wall at bracing piece (312).