CN217043050U - Supersonic spraying equipment for corrugated roller high-wear-resistance tungsten carbide coating - Google Patents
Supersonic spraying equipment for corrugated roller high-wear-resistance tungsten carbide coating Download PDFInfo
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- CN217043050U CN217043050U CN202220429081.7U CN202220429081U CN217043050U CN 217043050 U CN217043050 U CN 217043050U CN 202220429081 U CN202220429081 U CN 202220429081U CN 217043050 U CN217043050 U CN 217043050U
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- corrugated roller
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Abstract
The utility model discloses a supersonic spraying equipment of corrugated roller high wear-resisting tungsten carbide coating, which comprises a spraying base, wherein one side of the top end of the spraying base is rotationally connected with a transmission screw rod, the middle part of the transmission screw rod is in transmission connection with a transmission slide block, the top end of the transmission slide block is fixedly provided with a movable spraying frame, and the top end of the movable spraying frame is fixedly provided with a spraying box, the supersonic spraying equipment of the corrugated roller high wear-resisting tungsten carbide coating is additionally provided with a mixing cylinder for assembling a spiral mixing frame, and is matched with a mixing fan, so that a combustion improver, fuel and tungsten carbide powder can spirally advance and enter a supersonic spray gun after being fully mixed, thereby avoiding the defect that the tungsten carbide powder of the traditional spraying equipment is insufficiently combusted, having convex particles during spraying, and the corrugated roller can automatically and slowly rotate in the spraying process to realize uniform circumferential spraying of the corrugated roller, the spraying is more uniform and stable.
Description
Technical Field
The utility model relates to a corrugated roller production technical field specifically is a corrugated roller high abrasion tungsten carbide coating's supersonic speed spraying equipment.
Background
The corrugating roller is an important key part of a single facer and is divided into an upper corrugating roller and a lower corrugating roller, the upper corrugating roller and the lower corrugating roller are assembled in a matched and meshed mode, and the meshing mechanism of the upper corrugating roller and the lower corrugating roller is different from that of a common gear transmission. The lower corrugating roller is a driving roller, a gear is arranged at the shaft end, and the motor drives the lower corrugating roller to rotate through a speed reducer. The upper corrugating roller is a driven roller and is driven by the mutual meshing of the roller teeth of the upper roller and the roller teeth of the lower roller. In order to corrugate a corrugated medium between upper and lower corrugating rolls, a certain pressure must be applied to the upper corrugating roll. In order to improve the overall wear resistance of the corrugating roller, a tungsten carbide coating needs to be sprayed on the surface of the corrugating roller.
Most of the existing supersonic spraying equipment can not realize the sufficient mixing of tungsten carbide powder and fuel gas, so that the tungsten carbide powder is not uniformly combusted during spraying, particles are raised during spraying, only single-side spraying can be realized, and the spraying efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supersonic speed spraying equipment of corrugated roller high abrasion tungsten carbide coating to solve the intensive mixing that the existing supersonic speed spraying equipment who proposes in the above-mentioned background art can't realize tungsten carbide powder and gas mostly, make the burning inhomogeneous when tungsten carbide powder spraying, there is the granule arch in the spraying, and only can realize single face spraying, problem that the spraying efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a supersonic spraying device for a corrugated roller high-wear-resistance tungsten carbide coating comprises a spraying base, wherein one side of the top end of the spraying base is rotatably connected with a transmission lead screw, the middle of the transmission lead screw is in transmission connection with a transmission slide block, the top end of the transmission slide block is fixedly provided with a movable spraying frame, the top end of the movable spraying frame is fixedly provided with a spraying box, the interior of the spraying box is fixedly provided with a combustion improver storage tank, a fuel storage tank and a mixing cylinder, the interior of the mixing cylinder is fixedly provided with a spiral mixing frame, the middle of one end of the spraying base is fixedly provided with a corrugated roller clamping frame, one side of the corrugated roller clamping frame is provided with a spraying jack, the interior of the spraying jack is rotatably connected with an outer gear ring, the front of the spraying box is fixedly provided with a switch plate, the surface of the switch plate is fixedly provided with a spraying switch, and the spraying device is additionally provided with the mixing cylinder for assembling the spiral mixing frame, the combustion improver, the fuel and the tungsten carbide powder can spirally advance by matching with the mixing fan, and then enter the supersonic speed spray gun after being fully mixed, so that the defects that the tungsten carbide powder is insufficiently combusted and particles are raised during spraying of the traditional spraying equipment are overcome, the corrugated roller can automatically and slowly rotate in the spraying process, uniform circumferential spraying on the corrugated roller is realized, and the spraying is more uniform and stable.
Preferably, the top fixed mounting of corrugated roller card frame has accommodate motor, accommodate motor's output rotates and is connected with adjusting gear, adjusting gear's bottom is connected with the outside meshing of outer ring gear, accommodate motor passes through spray switch and external power supply electric connection, and the corrugated roller can slowly rotate automatically at the spraying in-process, realizes the even circumference spraying to the corrugated roller, and the spraying is more even stable.
Preferably, a tungsten carbide powder storage tank is fixedly arranged at the top end of the spraying box, the bottom end of the tungsten carbide powder storage tank is fixedly communicated with the interior of the mixing drum, a flow-limiting valve is fixedly arranged at the joint of the tungsten carbide powder storage tank and the mixing cylinder, a mixing fan is fixedly arranged at one end of the mixing cylinder, the air inlet of the mixing fan is fixedly communicated with a three-way pipe, two ports of the three-way pipe are respectively and fixedly communicated with the air outlet of the combustion improver storage tank and the air outlet of the fuel storage tank, the other end of the mixing cylinder is fixedly provided with a supersonic speed spray gun, the mixing fan is electrically connected with an external power supply through a spraying switch, the combustion improver, the fuel and the tungsten carbide powder can spirally advance, the mixture is fully mixed and then enters the supersonic speed spray gun, thereby avoiding the defects that the tungsten carbide powder of the traditional spraying equipment is not fully combusted and the particles are raised during spraying.
Preferably, the peripheral fixed mounting of spraying base has the spraying motor, the output of spraying motor and the one end fixed connection of transmission lead screw, the spraying motor passes through spraying switch and external power supply electric connection, can remove the spraying automatically, and the spraying is more even.
Preferably, the spraying base top is just fixed being provided with the spraying baffle to one side of removing the spraying frame, can carry out certain isolation protection, improves the security of spraying.
Preferably, the inboard of outer ring gear is fixed and is provided with the grafting rubber ring, is convenient for carry out the chucking transmission to the corrugating roller fast, and it is convenient to use.
Compared with the prior art, the beneficial effects of the utility model are that: the spraying equipment is additionally provided with the mixing cylinder provided with the spiral mixing frame, and the mixing cylinder is matched with the mixing fan, so that the combustion improver, the fuel and the tungsten carbide powder can spirally advance, and the combustion improver, the fuel and the tungsten carbide powder are fully mixed and then enter the supersonic speed spray gun, thereby avoiding the defects that the tungsten carbide powder of the traditional spraying equipment is insufficiently combusted, particles are raised during spraying, and the corrugated roller can automatically and slowly rotate in the spraying process, so that the uniform circumferential spraying of the corrugated roller is realized, and the spraying is more uniform and stable.
Drawings
Fig. 1 is a schematic structural view of the spraying device of the present invention;
FIG. 2 is a cross-sectional view of the spray box of the present invention;
fig. 3 is a schematic structural view of the corrugated roller clamp frame of the present invention;
fig. 4 is an enlarged view of a portion a of the present invention.
In the figure: 1. spraying a base; 2. a corrugated roller clamping frame; 3. spraying a motor; 4. adjusting the motor; 5. an adjusting gear; 6. moving the spraying frame; 7. a spraying box; 8. a switch plate; 9. a transmission screw rod; 10. spraying a baffle plate; 11. a transmission slide block; 12. a combustion improver storage tank; 13. a fuel storage tank; 14. a three-way pipe; 15. a mixing fan; 16. a supersonic spray gun; 17. a mixing drum; 18. a tungsten carbide powder storage tank; 19. spraying the jack; 20. an outer ring gear; 21. inserting a rubber ring; 22. a flow-limiting valve; 23. a spiral mixing frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a supersonic spraying equipment for corrugated roller high wear-resistant tungsten carbide coating, which comprises a spraying base 1, one side of the top end of the spraying base 1 is rotatably connected with a transmission screw 9, the middle part of the transmission screw 9 is in transmission connection with a transmission slide block 11, the top end of the transmission slide block 11 is fixedly provided with a movable spraying frame 6, the top end of the movable spraying frame 6 is fixedly provided with a spraying box 7, the inside of the spraying box 7 is fixedly provided with a combustion improver storage tank 12, a fuel storage tank 13 and a mixing barrel 17, the inside of the mixing barrel 17 is fixedly provided with a spiral mixing frame 23, the middle part of one end of the spraying base 1 is fixedly provided with a corrugated roller clamping frame 2, one side of the corrugated roller clamping frame 2 is provided with a spraying jack 19, the inside of the spraying jack 19 is rotatably connected with an outer toothed ring 20, the front surface of the spraying box 7 is fixedly provided with a switch board 8, the surface of the switch board 8 is fixedly provided with a spraying switch, the spraying equipment is additionally provided with the mixing cylinder 17 provided with the spiral mixing frame 23 and matched with the mixing fan 15, so that the combustion improver, the fuel and the tungsten carbide powder can spirally advance, and the tungsten carbide powder is fully mixed and then enters the supersonic speed spray gun 16, thereby avoiding the defects of insufficient combustion of the tungsten carbide powder and protruding particles in the spraying process of the traditional spraying equipment, and the corrugated roller can automatically and slowly rotate in the spraying process, realizing the uniform circumferential spraying of the corrugated roller, and being more uniform and stable in spraying.
The top fixed mounting of corrugated roller card frame 2 has accommodate motor 4, accommodate motor 4's output rotates and is connected with accommodate gear 5, accommodate gear 5's bottom and the outside meshing of outer ring gear 20 are connected, accommodate motor 4 passes through spray switch and external power supply electric connection, 1 top of spraying base is just being provided with spraying baffle 10 to the fixed one side that removes spraying frame 6, the inboard of outer ring gear 20 is fixed and is provided with grafting rubber ring 21, the corrugated roller can slowly rotate at the spraying in-process is automatic, the even circumference spraying to the corrugated roller is realized, the spraying is more even stable.
A tungsten carbide powder storage tank 18 is fixedly arranged at the top end of the spraying box 7, the bottom end of the tungsten carbide powder storage tank 18 is fixedly communicated with the interior of a mixing drum 17, a flow limiting valve 22 is fixedly arranged at the joint of the tungsten carbide powder storage tank 18 and the mixing drum 17, a mixing fan 15 is fixedly arranged at one end of the mixing drum 17, an air inlet of the mixing fan 15 is fixedly communicated with a three-way pipe 14, two ports of the three-way pipe 14 are respectively and fixedly communicated with an air outlet of a combustion improver storage tank 12 and an air outlet of a fuel storage tank 13, a supersonic spray gun 16 is fixedly arranged at the other end of the mixing drum 17, the mixing fan 15 is electrically connected with an external power supply through a spraying switch, a spraying motor 3 is fixedly arranged at the periphery of the spraying base 1, the output end of the spraying motor 3 is fixedly connected with one end of a transmission screw rod 9, the spraying motor 3 is electrically connected with the external power supply through the spraying switch, the mixing drum 17 assembled with a spiral mixing frame 23 is additionally arranged on the spraying device, the combustion improver and the fuel enter the mixing cylinder 17 at a high speed under the driving of the mixing fan 15, the tungsten carbide powder enters the mixing cylinder 17 under the action of gravity, the combustion improver, the fuel and the tungsten carbide powder can spirally advance, and after being fully mixed, the combustion improver, the fuel and the tungsten carbide powder enter the supersonic speed spray gun 16 and are sprayed on the corrugated roller after being combusted, so that the defects that the tungsten carbide powder is insufficiently combusted and particles are raised during spraying of the traditional spraying equipment are overcome.
When the embodiment of the application is used: after the spraying equipment is stably installed, a power supply is switched on, then a corrugated roller to be sprayed is directly inserted into the plug-in rubber ring 21 and is erected on the corrugated roller clamping frame 2, a spraying switch is pressed, the adjusting motor 4 drives the outer gear ring 20 to rotate through the adjusting gear 5 so as to drive the corrugated roller to slowly rotate, the spraying equipment is additionally provided with a mixing cylinder 17 for assembling a spiral mixing frame 23, combustion improver and fuel can enter the mixing cylinder 17 at a high speed under the driving of a mixing fan 15, tungsten carbide powder enters the mixing cylinder 17 under the action of gravity, the combustion improver, the fuel and the tungsten carbide powder can spirally advance, the combustion improver, the fuel and the tungsten carbide powder are fully mixed and then enter a supersonic speed spray gun 16 to spray the corrugated roller after combustion, so that the defects that the tungsten carbide powder is not fully combusted and has raised particles during spraying of the traditional spraying equipment are avoided, and the corrugated roller can automatically and slowly rotate during the spraying process, the uniform circumferential spraying of the corrugated roller is realized, and the spraying is more uniform and stable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a corrugated roller high abrasion tungsten carbide coating's supersonic speed spraying equipment, includes spraying base (1), its characterized in that: one side of the top end of the spraying base (1) is rotatably connected with a transmission screw rod (9), the middle of the transmission screw rod (9) is in transmission connection with a transmission sliding block (11), the top end of the transmission sliding block (11) is fixedly provided with a movable spraying frame (6), the top end of the movable spraying frame (6) is fixedly provided with a spraying box (7), the inside of the spraying box (7) is fixedly provided with a combustion improver storage tank (12), a fuel storage tank (13) and a mixing barrel (17), the inside of the mixing barrel (17) is fixedly provided with a spiral mixing frame (23), the middle of one end of the spraying base (1) is fixedly provided with a corrugated roller clamping frame (2), one side of the corrugated roller clamping frame (2) is provided with a spraying jack (19), the inside of the spraying jack (19) is rotatably connected with an outer toothed ring (20), the front of the spraying box (7) is fixedly provided with a switch plate (8), and a spraying switch is fixedly arranged on the surface of the switch board (8).
2. The supersonic spraying equipment for the high-wear-resistance tungsten carbide coating of the corrugated roller as claimed in claim 1, wherein: the top fixed mounting of flute roller card frame (2) has accommodate motor (4), the output of accommodate motor (4) rotates and is connected with adjusting gear (5), the bottom of adjusting gear (5) is connected with the outside meshing of outer ring gear (20), accommodate motor (4) are through spraying switch and external power supply electric connection.
3. The supersonic spraying equipment for the high-wear-resistance tungsten carbide coating of the corrugated roller as claimed in claim 1, wherein: the spraying device is characterized in that a tungsten carbide powder storage tank (18) is fixedly arranged at the top end of the spraying box (7), the bottom end of the tungsten carbide powder storage tank (18) is fixedly communicated with the inside of a mixing drum (17), a flow limiting valve (22) is fixedly arranged at the joint of the tungsten carbide powder storage tank (18) and the mixing drum (17), a mixing fan (15) is fixedly arranged at one end of the mixing drum (17), a three-way pipe (14) is fixedly communicated with an air inlet of the mixing fan (15), two ports of the three-way pipe (14) are respectively fixedly communicated with an air outlet of a combustion improver storage tank (12) and an air outlet of a fuel storage tank (13), a supersonic speed spray gun (16) is fixedly arranged at the other end of the mixing drum (17), and the mixing fan (15) is electrically connected with an external power supply through a spraying switch.
4. The supersonic spraying equipment for the high-wear-resistance tungsten carbide coating of the corrugated roller as claimed in claim 1, wherein: the spraying base is characterized in that a spraying motor (3) is fixedly installed on the periphery of the spraying base (1), the output end of the spraying motor (3) is fixedly connected with one end of a transmission screw rod (9), and the spraying motor (3) is electrically connected with an external power supply through a spraying switch.
5. The supersonic spraying equipment for the high-wear-resistance tungsten carbide coating of the corrugated roller as claimed in claim 1, wherein: and a spraying baffle (10) is fixedly arranged on one side of the top end of the spraying base (1) opposite to the movable spraying frame (6).
6. The supersonic spraying equipment for the high-wear-resistance tungsten carbide coating of the corrugated roller as claimed in claim 2, wherein: the inner side of the outer gear ring (20) is fixedly provided with an inserting rubber ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429081.7U CN217043050U (en) | 2022-03-01 | 2022-03-01 | Supersonic spraying equipment for corrugated roller high-wear-resistance tungsten carbide coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429081.7U CN217043050U (en) | 2022-03-01 | 2022-03-01 | Supersonic spraying equipment for corrugated roller high-wear-resistance tungsten carbide coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043050U true CN217043050U (en) | 2022-07-26 |
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ID=82487619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429081.7U Active CN217043050U (en) | 2022-03-01 | 2022-03-01 | Supersonic spraying equipment for corrugated roller high-wear-resistance tungsten carbide coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043050U (en) |
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2022
- 2022-03-01 CN CN202220429081.7U patent/CN217043050U/en active Active
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