CN219745261U - High-efficient spraying device in surface is used in roll production - Google Patents
High-efficient spraying device in surface is used in roll production Download PDFInfo
- Publication number
- CN219745261U CN219745261U CN202320940952.6U CN202320940952U CN219745261U CN 219745261 U CN219745261 U CN 219745261U CN 202320940952 U CN202320940952 U CN 202320940952U CN 219745261 U CN219745261 U CN 219745261U
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- China
- Prior art keywords
- roller
- spray gun
- spray guns
- spraying device
- roll production
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- 238000005507 spraying Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 66
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007751 thermal spraying Methods 0.000 abstract description 7
- 241001131688 Coracias garrulus Species 0.000 description 43
- 230000000903 blocking effect Effects 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model discloses a high-efficiency surface spraying device for roller production, which relates to the technical field of roller production and processing and comprises a roller rotating device, a roller limiting device and two spray guns, wherein the roller rotating device and the roller limiting device are arranged on a bottom plate, the spray guns are arranged on a screw rod moving mechanism driven by a motor, the two spray guns are obliquely arranged inwards, the screw rod moving mechanism comprises a first limiting rod rotatably arranged on a movable plate and a first bidirectional screw rod driven by the motor, two mounting plates for printing the spray guns are respectively and fixedly arranged on corresponding movable blocks, and the two movable blocks are respectively arranged on the first bidirectional screw rod and the first limiting rod through a first ball nut and a first sliding sleeve. The device adopts two spray guns to carry out bidirectional movement spraying, can greatly improve the thermal spraying treatment efficiency, and the spray guns can be automatically closed after the roller spraying is finished, and the spray guns are inwards inclined, so that the middle part of the roller can be prevented from being sprayed in place.
Description
Technical Field
The utility model relates to the technical field of roller production and processing, in particular to a surface efficient spraying device for roller production.
Background
The main working parts and tools on rolling mills for continuous plastic deformation of metals. The rolls can be arranged in a rolling mill stand in the form of two rolls, three rolls, four rolls or multiple rolls, and the variety and manufacturing process of the rolls are continuously developed along with the progress of metallurgical technology and the evolution of rolling equipment.
When the existing roller (comprising a roller column and mounting shafts arranged at two ends of the roller column) is used for carrying out the tungsten carbide thermal spraying process, the roller is generally lifted and placed on a roller rotating device (which can drive the roller to rotate) through lifting equipment, the roller is limited by a roller limiting device arranged on the roller, a screw rod moving mechanism is used for moving a single spray gun (from left to right or from right to left) to carry out the thermal spraying treatment on the rotating roller, and the single spray gun is used for carrying out the unidirectional thermal spraying treatment with slower efficiency, so the utility model provides the surface efficient spraying device for the roller production to meet the requirements.
Disclosure of Invention
The utility model aims to provide a high-efficiency surface spraying device for roller production, which solves the problem that the efficiency of unidirectional thermal spraying treatment by adopting a single spray gun is slower in the background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient spraying device in surface for roll production, includes roller rotary device, roller stop device and the spray gun of installing on utilizing motor drive's lead screw moving mechanism on the bottom plate, the spray gun is provided with two, and two the spray gun all inwards inclines to set up, lead screw moving mechanism is including rotating the first gag lever post that sets up on the fly leaf and utilizing motor drive's first two-way lead screw, two mounting panels of spray gun stamp are fixed respectively and are set up on corresponding movable block, two the movable block is all installed respectively through first ball nut with first sliding sleeve on the first gag lever post, the left side install control two on the movable block the contact switch that the spray gun stopped simultaneously, the right side be provided with on the mounting panel with the contact post that the contact switch set up relatively.
Preferably, the mounting blocks and the light reflecting blocks are respectively fixed on the two mounting plates and are oppositely arranged, and the laser range finders are mounted on the mounting blocks.
Preferably, the lower extreme rotation of fly leaf is provided with four movable rods, and is about two liang settings, four the movable rod is installed respectively through second sliding sleeve and second ball nut on second gag lever post and utilize motor drive's second bidirectional screw rod, the second gag lever post with the bidirectional screw rod of second is all rotated and is set up on the fly leaf.
Preferably, the movable plate is slidably arranged on a sliding rail, the sliding rail is arranged on the bottom plate, and the front end of the movable plate is provided with a positioning bolt in a threaded manner.
Preferably, the lower end of the positioning bolt is rotatably provided with a wear-resisting piece.
Preferably, the right side be fixed with the erection column on the erection plate, the rotation is provided with L shape and hinders the pin on the erection column, L shape hinder the pin with the swivelling joint department of erection column is provided with the elastic locating sleeve.
In summary, the utility model has the technical effects and advantages that:
the device has reasonable structure, adopts two spray guns to carry out bidirectional movement spraying, can greatly improve the thermal spraying treatment efficiency, can be automatically closed after the roller is sprayed, and can prevent the middle part of the roller from being sprayed in place due to the inward inclined arrangement of the spray guns;
according to the utility model, the laser distance measuring device is convenient for personnel to adjust when the rollers with different lengths are processed;
according to the utility model, the movable rods are driven to move by the cooperation of the second bidirectional screw rod and the second ball nut, so that the movable rods at two sides do back or relative movement, thereby realizing the lifting of the spray guns and simultaneously adjusting the heights of the two spray guns;
according to the utility model, the moving plate is arranged on the sliding rail in a sliding way and is provided with the positioning bolt, so that the alignment operation of the spray gun and the roller is facilitated;
in the utility model, the elastic locating sleeve is provided with the rotary and L-shaped blocking rod, so that the horizontal alignment operation of the spray gun and the roller is further facilitated.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the laser range finder, contact beam and contact switch position in elevation view of the present utility model;
FIG. 3 is a schematic view of the L-shaped blocking rod of FIG. 2 according to the present utility model;
FIG. 4 is a schematic top view of the two spray guns of FIG. 1 according to the present utility model.
In the figure: 1. a bottom plate; 2. a roller rotating device; 3. a roller limiting device; 4. a spray gun; 5. a movable plate; 6. a first stop lever; 7. a first bidirectional screw rod; 8. a second bidirectional screw rod; 9. a second limit rod; 10. a moving plate; 11. a slide rail; 12. positioning bolts; 13. a movable block; 14. a movable rod; 15. a mounting block; 16. a laser range finder; 17. a light reflecting block; 18. a contact column; 19. a contact switch; 20. an elastic positioning sleeve; 21. a mounting column; 22. l-shaped blocking rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-2 and fig. 4, a high-efficiency surface spraying device for roller production is shown, including the roller rotating device 2 installed on the bottom plate 1, the roller limiting device 3 and install the spray gun 4 on utilizing motor-driven lead screw moving mechanism, spray gun 4 is provided with two, and two spray guns 4 all inwards incline to set up, lead screw moving mechanism is including rotating the first gag lever post 6 that sets up on fly leaf 5 and utilizing motor-driven first bidirectional lead screw 7, two spray gun 4 stamp two mounting plates are fixed to be set up respectively on corresponding movable block 13, two movable block 13 are all installed respectively on first bidirectional lead screw 7 and first gag lever post 6 through first ball nut and first sliding sleeve, install the contact switch 19 that control two spray guns 4 stop work simultaneously on the movable block 13 on the left side, be provided with the contact post 18 that sets up relatively with contact switch 19 on the right side mounting plate, when using, controllable motor drives first bidirectional lead screw 7 and rotates, thereby make two spray guns 4 inwards carry out bidirectional movement, compare single spray gun 4 carries out unidirectional spraying operation, the spraying device is fast, when the spray coating operation is carried out to the two spray gun 4, can be controlled to the contact spray gun is covered to the two spray gun position when the two spray gun is carried out, the spray operation is finished, the spray gun is covered to the automatic position is controlled to the roll position when the two spray gun is contacted to the roll position, the spray gun is contacted to the roll is finished, the spray operation is covered by the two spray gun is controlled and the spray gun is opened, and the spray operation is finished, when the two spray gun is coated to the roll is opened and is opened.
It should be noted that: 1. all the motors are in telecommunication connection with the control end; 2. the inward inclination angle of the spray gun is set to be 5-15 degrees, so that thermal spraying treatment cannot be carried out on the middle part of the roller easily due to the fact that the inclination angle is too small, the thickness of the coating is seriously reduced due to the fact that the inclination angle is too large (when the angle is too large, part of the coating moves along the tangent line of the inclined end, and therefore the coating is thinned).
As a preferred implementation manner in this embodiment, as shown in fig. 2, the mounting blocks 15 and the light reflecting blocks 17 are respectively fixed on the two mounting plates, and are arranged opposite to each other, the mounting blocks 15 are provided with the laser distance measuring device 16, and for the rollers with different length roller surfaces (i.e. roller column outer surfaces), the distance between the two spray guns 4 can be adjusted to be the length of the roller surface in advance through the cooperation of the laser distance measuring device 16 and the light reflecting plate 17, the length of the roller surface of a common roller is a specified length, and an operator can adjust the distance between the two spray guns 4 according to the data measured by the laser distance measuring device 16, so that the adjustment of personnel during the roller processing of the roller surfaces with different lengths is facilitated.
It should be noted that: 1. the laser emission point of the laser range finder 16 and the left end face of the reflecting block 17 are both positioned on the same longitudinal plane with the muzzle axle center of the corresponding spray gun 4, so that the distance between the muzzles of the two spray guns 4 after adjustment is the spraying length of the roller surface; 2. the laser distance meter 16 is electrically connected with the control end; 3. the purpose of the adjustment is to enable the sprayed materials of the spray gun 4 to act on the surface of the roller as much as possible during the working process, so that the waste of the materials is avoided.
As a preferred implementation manner in this embodiment, as shown in fig. 1, four movable rods 14 are rotatably disposed at the lower end of the movable plate 5, and are disposed in two pairs, the four movable rods 14 are respectively mounted on a second limiting rod 9 and a second bidirectional screw rod 8 driven by a motor through a second sliding sleeve and a second ball nut, the second limiting rod 9 and the second bidirectional screw rod 8 are both rotatably disposed on the movable plate 10, when rollers with different diameters are driven by a controllable end control motor, the second bidirectional screw rod 8 is driven to rotate, the movable rods 14 are driven to move by the second ball nut, so that the movable rods 14 at two sides do back or relative movement, thereby lifting of the spray guns 4 is realized, the heights of the two spray guns 4 can be adjusted simultaneously, and generally, the axes of the gun mouths and the axes of the rollers are located on the same plane when spraying is performed.
In this embodiment, as shown in fig. 1, the moving plate 10 is slidably disposed on the sliding rail 11, the sliding rail 11 is mounted on the bottom plate 1, and the front end of the moving plate 10 is screw-mounted with the positioning bolt 12, so that the moving plate 10 is generally lifted to the roller rotating device 2 through lifting, and when the roller is lifted, the positions of the mounting shafts at the two ends of the roller on the roller rotating device 2 cannot be well controlled, so that the two spray guns 4 after the distance and height adjustment are not aligned with the roller on the horizontal plane (when the spray is performed without alignment), part of the roller surface is not covered by the paint easily, and at this time, the left or right movement of the moving plate 10 can align the two spray guns 4 with the roller, and after the alignment is completed, the moving plate 10 is positioned through the positioning bolt 12, thereby facilitating the alignment operation of the spray guns 4 with the roller.
In the embodiment, not shown in the figure, the lower end of the positioning bolt 12 is rotatably provided with a wear-resisting piece, so that the lower end of the positioning bolt 12 and the upper end of the bottom plate 1 can be prevented from forming rotary friction to cause scratches to affect the appearance.
As a preferred implementation manner in this embodiment, as shown in fig. 3, a mounting post 21 is fixed on the right mounting plate, an L-shaped blocking rod 22 is rotatably disposed on the mounting post 21, an elastic positioning sleeve 20 is disposed at a rotation connection position of the L-shaped blocking rod 22 and the mounting post 21, when the spray guns 4 are aligned with the horizontal positions of the rollers, the two spray guns 4 with adjusted heights and intervals are moved rightward through the moving plate 10, then the L-shaped blocking rod 22 is rotated towards one end of the rollers, the rotated L-shaped blocking rod 22 is positioned and fixed through the elastic positioning sleeve 20, the moving plate 1 is moved leftward, when the left end of the L-shaped blocking rod 22 contacts with the end surfaces of the rollers to form a blocking, the moving plate 10 cannot move continuously, and at this time, the spray guns 4 are aligned with the rollers, the moving plate 10 is fixed by using the positioning bolts 12, so that the horizontal alignment operation of the spray guns 4 and the rollers is further facilitated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a high-efficient spraying device in surface for roll production, includes roller rotary device (2), roller stop device (3) and install spray gun (4) on utilizing motor drive's lead screw moving mechanism on bottom plate (1), its characterized in that: the utility model provides a spray gun, spray gun (4) is provided with two, and two spray gun (4) all inwards inclines to set up, lead screw moving mechanism is including rotating first gag lever post (6) and utilizing motor drive's first two-way lead screw (7) that set up on fly leaf (5), two spray gun (4) stamp two mounting panels are fixed respectively and are set up on corresponding movable block (13), two movable block (13) are all installed respectively through first ball nut and first sliding sleeve first two-way lead screw (7) with on first gag lever post (6), the left side install control two on movable block (13) contact switch (19) that spray gun (4) stop work simultaneously, the right side be provided with on the mounting panel with contact post (18) that contact switch (19) set up relatively.
2. The high-efficiency surface spraying device for roll production according to claim 1, wherein: the two mounting plates are respectively fixed with a mounting block (15) and a reflecting block (17), the mounting blocks and the reflecting blocks are arranged oppositely, and the mounting blocks (15) are provided with laser distance measuring devices (16).
3. The high-efficiency surface spraying device for roll production according to claim 1, wherein: the lower extreme rotation of fly leaf (5) is provided with four movable rods (14), and is about two liang settings, four movable rods (14) are installed respectively through second sliding sleeve and second ball nut on second gag lever post (9) and utilize motor drive's second bidirectional screw (8), second gag lever post (9) with the equal rotation of second bidirectional screw (8) sets up on fly leaf (10).
4. A roll production surface high efficiency spray apparatus according to claim 3, wherein: the movable plate (10) is arranged on the sliding rail (11) in a sliding mode, the sliding rail (11) is arranged on the bottom plate (1), and the front end of the movable plate (10) is provided with a positioning bolt (12) in a threaded mode.
5. The efficient surface spraying device for roll production according to claim 4, wherein: the lower end of the positioning bolt (12) is rotatably provided with a wear-resisting piece.
6. The efficient surface spraying device for roll production according to claim 4, wherein: the right side be fixed with erection column (21) on the mounting panel, rotate on erection column (21) and be provided with L shape and block pole (22), L shape block pole (22) with the swivelling joint department of erection column (21) is provided with elastic locating sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940952.6U CN219745261U (en) | 2023-04-24 | 2023-04-24 | High-efficient spraying device in surface is used in roll production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940952.6U CN219745261U (en) | 2023-04-24 | 2023-04-24 | High-efficient spraying device in surface is used in roll production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745261U true CN219745261U (en) | 2023-09-26 |
Family
ID=88083522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320940952.6U Active CN219745261U (en) | 2023-04-24 | 2023-04-24 | High-efficient spraying device in surface is used in roll production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745261U (en) |
-
2023
- 2023-04-24 CN CN202320940952.6U patent/CN219745261U/en active Active
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