CN202730219U - Rotary tool structure with multiple coating scrapers - Google Patents
Rotary tool structure with multiple coating scrapers Download PDFInfo
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- CN202730219U CN202730219U CN2012203619236U CN201220361923U CN202730219U CN 202730219 U CN202730219 U CN 202730219U CN 2012203619236 U CN2012203619236 U CN 2012203619236U CN 201220361923 U CN201220361923 U CN 201220361923U CN 202730219 U CN202730219 U CN 202730219U
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- coating blade
- hoop
- rotary
- coating
- fixed
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Abstract
The utility model relates to a rotary tool structure with multiple coating scrapers, belonging to the field of processing tool structures in the papermaking industry. The rotary tool structure comprises a wheel-type inner hoop and a clasping outer hoop, wherein the clasping outer hoop can be tightened and fixed outside the wheel-type inner hoop; and the multiple coating scrapers are fixed between the wheel-type inner hoop and the clasping outer hoop. With the adoption of the rotary tool structure with the multiple coating scrapers, the space required for coating is greatly reduced, multiple coating scrapers can be sprayed, the production efficiency is improved, and the processing temperature can be effectively controlled through the cooperation with air-cooled equipment, therefore, a tool fixture for the coating scrapers in the prior art can be determined, and the rotary tool structure has the advantages of simple structure, convenience in application, high production efficiency, lower production cost and wider application range.
Description
Technical field
The utility model relates to paper industry machining tool structure field, particularly the coating blade Preparation equipment structure field of slim making paper web coating.
Background technology
Coating blade is a kind of very important White Board and production measuring element, be related to quality product and production efficiency, Fig. 1 is the fundamental diagram of coating blade, during scraper 1 work, be close to paper 2, the pressure that is applied to scraper 1 tip by control is controlled glue spread.In order to improve the wear resisting property of scraper, can be at traditional blue steel scraper preparation one deck wear-resistant coating, coated material can be oxide ceramics or carbide ceramics.
Because the blue steel scraper is slim long steel disc, its typical thickness is 0.381mm, typical length is 4m, be very easy to when the preparation coating, produce " wavy " distortion owing to heat affecting makes scraper, cause product rejection or form substandard products and affect the quality of follow-up paper production, therefore how preventing the heat affecting of scraper when the preparation coating, is a very difficult again very important problem.
At present, for a kind of common way of this scraper coating frock clamp, as shown in Figure 2, utilize front spring 3 and rear layer steel plate 4, coating blade 1 is clipped in the middle, expose the area to be sprayed.This anchor clamps are made simple, lean on the steel plate 3,4 of accurate combination to dispel the heat, in the situation that spray gun has certain translational speed, can effectively avoid heat affecting.But because requirements such as sound insulations, supersonic speed or plasma spraying room usually can be very not large, and this anchor clamps length must surpass scraper, namely surpass 4 meters, are difficult to put into conventional spray painting room, carry out the spray painting room transformation, and cost is very high.Simultaneously, spraying manipulation robot's stroke generally also is difficult to reach more than 4 meters.
For above-mentioned situation, Chinese patent 201010210317.X has announced a kind of frock clamp that is comprised of hoop and metal outer hoop in the tensioner of buncher drive, can dwindle the frock size, so that spray in conventional spray painting room.But certain limitation is arranged also: the one, its spray gun can only spray in the middle of frock outwardly, has limited the use of spray gun and armed robot from the space; The 2nd, because supersonic spray coating effectively sprays band and generally have 10mm wide, and the scraper coating is only required that 5mm is wide and get final product, and this device only carries out the spraying making of wall scroll scraper, and production efficiency is comparatively low.The 3rd, temperature also can be higher during spraying, needs Real-Time Monitoring, need to suspend spraying to treat the scraper cooling when temperature surpasses 200 ℃.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provide a kind of and can significantly dwindle the spraying requisite space, improve the production efficiency of coating blade, while is the controlled working temperature effectively, and simple in structure, cost is lower, and range of application is rotary-type many dress coating blade tool structures comparatively widely.
In order to realize above-mentioned purpose, rotary-type many dress coating blade tool structures of the present utility model have following formation:
This tool structure comprises frock clamp, coating blade and refrigerating unit, this frock clamp comprises wheeled interior hoop and holds outer hoop tightly, the described outer hoop of holding tightly can be tightened up and is fixed in outside the described wheeled interior hoop, described coating blade is fixed in described wheeled interior hoop and holds tightly between the outer hoop, and described refrigerating unit is arranged at the position near described coating blade.
In these rotary-type many dress coating blade tool structures, described wheeled interior hoop and hold tightly and be fixed with one or more coating blade between the outer hoop.
In these rotary-type many dress coating blade tool structures, described many coating blades are stacked to be fixed in described wheeled interior hoop and to hold tightly between the outer hoop, has alternate position spike between the fixed position of each bar coating blade.
In these rotary-type many dress coating blade tool structures, the hoop face width degree of described wheeled interior hoop is greater than the stacked fixing integral width of described many coating blades, and the described hoop face width degree of outer hoop of holding tightly is less than the width of a described coating blade.
In these rotary-type many dress coating blade tool structures, described refrigerating unit is a kind of in air cooling equipment, water cooling plant and the oil cooling device.
In these rotary-type many dress coating blade tool structures, described refrigerating unit is air cooling equipment, and the air outlet of this air cooling equipment is aimed at the fixed position of described coating blade.
In these rotary-type many dress coating blade tool structures, when utilizing this tool structure to cooperate outside spray gun to carry out the coating blade spraying, the setting position of the air outlet of described air cooling equipment is positioned at the downstream of the spraying flame stream of described outside spray gun generation.
Rotary-type many dress coating blade tool structures of this utility model have been adopted, because its frock clamp comprises wheeled interior hoop and holds outer hoop tightly, the described outer hoop of holding tightly can be tightened up and is fixed in outside the described wheeled interior hoop, and many coating blades are fixed in described wheeled interior hoop and hold tightly between the outer hoop.So that utilize this tool structure can significantly dwindle the spraying requisite space, and spray simultaneously many coating blades, enhance productivity, cooperate again effective controlled working temperature of air cooler, thereby overcome the definite of coating blade frock clamp of the prior art, provide a kind of simple in structure, use easy, production efficiency is high, and production cost is lower, and range of application rotary-type many dress coating blade tool structures comparatively widely.
Description of drawings
Fig. 1 is coating blade principle of work schematic diagram.
Fig. 2 is coating blade coating tool structure schematic diagram of the prior art.
Fig. 3 is the decomposing schematic representation of novel rotary-type many dress coating blade tool structures of this usefulness.
Fig. 4 is the assembling schematic diagram of novel rotary-type many dress coating blade tool structures of this usefulness.
Embodiment
In order more clearly to understand technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also Fig. 3 and shown in Figure 4, be respectively decomposition and the assembling schematic diagram of novel rotary-type many dress coating blade tool structures of this usefulness.
In one embodiment, these rotary-type many dress coating blade tool structures comprise frock clamp, one or more coating blade 1 and refrigerating unit, this frock clamp comprises wheeled interior hoop 5 and holds outer hoop 6 tightly, the described outer hoop 6 of holding tightly can be tightened up and is fixed in described wheeled interior hoop 5 outsides, and described coating blade 1 is fixed in described wheeled interior hoop 5 and holds tightly between the outer hoop 6.Many coating blades 1 adopt laminated to be fixed in wheeled interior hoop 5 and hold tightly between the outer hoop 6, and have the alternate position spike of 3 millimeters to 6 millimeters of scopes between the fixed position of each bar coating blade 1.Preferred alternate position spike is 5 millimeters.The hoop face width degree of described wheeled interior hoop 5 is greater than the stacked integral width after fixing of described many coating blades 1, and the described hoop face width degree of outer hoop 6 of holding tightly is less than the width of a described coating blade 1.Described refrigerating unit can adopt any one in air cooling equipment, water cooling plant, the oil cooling device, and with the close coating blade setting of refrigerating unit.
In a kind of more preferably embodiment, described wheeled interior hoop 5 and hold tightly and be fixed with three coating blades between the outer hoop 6.
More preferably in the embodiment, the diameter of described wheeled interior hoop 5 is that 1m is to 2m at another kind.The diameter of preferred wheeled interior hoop 5 is 1.5m.
In a kind of preferred embodiment, as shown in Figure 4, described refrigerating unit is air cooling equipment 8, and the air outlet of described air cooling equipment 8 is aimed at the position that described many coating blades 1 are fixed.And when utilizing this tool structure to carry out the coating blade spraying, the air outlet of this air cooling equipment 8 is positioned at the downstream of the spraying flame stream of outside spray gun 7 generations of tool structure.
In actual applications, the method for utilizing rotary-type many dress coating blade tool structures of the present utility model to carry out many coating blade coating spraying processing may further comprise the steps (three scrapers to be installed as example):
1, this rotary-type frock clamp is fixed on the horizontal revolving stage;
2, article one coating blade is installed;
3, the second coating blade is installed, edge is than the low 5mm of article one anchor clamps on it;
4, the 3rd coating blade is installed, edge is than the low 5mm of second anchor clamps on it;
5, outer hoop is held in installation tightly, makes the outer hoop upper limb be lower than the 3rd scraper upper limb 5mm;
6, tighten up and hold outer hoop tightly;
7, carry out surface preparation in the sandblast mode, after sandblast is complete, remove surperficial floating dust with pressurized air;
8, start air cooling equipment, air cooling equipment is arranged on the downstream of spraying flame stream;
9, with 40rpm speed revolving-turret, carry out supersonic spray coating;
10, dismounting scraper, the residual coating on the cleaning frock clamp.
In the method, every doctor position is all hanged down 5 millimeters than the scraper of its inside, and these 5 millimeters is spraying area, and the width of spraying area can suitably be adjusted according to actual requirement.Same, tighten up the low 5mm of outer hoop upper limb and outmost scraper upper limb, guarantee that thus every cutter band all exposes its area to be sprayed.
The advantage of utilizing the utility model to carry out many coating blade coating spraying processing is:
1, moderate dimensions sprays 4 meters long workpiece and only needs 1.5 meters of diameters, can put into easily supersonic speed or plasma spraying room.
2, spray gun is outside at this frock clamp, concerning spray gun and mechanical arm without the restriction on the space.
3, by contact heat radiation and air-cooled, the workpiece temperature the during spraying of energy decrease, " wavy " that produces owing to heat affecting when eliminating spraying distortion.
4, production efficiency is high, but many coating blades of disposable spray finishing.
Rotary-type many dress coating blade tool structures of this utility model have been adopted, because its frock clamp comprises wheeled interior hoop and holds outer hoop tightly, the described outer hoop of holding tightly can be tightened up and is fixed in outside the described wheeled interior hoop, and many coating blades are fixed in described wheeled interior hoop and hold tightly between the outer hoop.So that utilize this tool structure can significantly dwindle the spraying requisite space, and spray simultaneously many coating blades, enhance productivity, cooperate again effective controlled working temperature of air cooler, thereby overcome the definite of coating blade frock clamp of the prior art, provide a kind of simple in structure, use easy, production efficiency is high, and production cost is lower, and range of application rotary-type many dress coating blade tool structures comparatively widely.
In this specification sheets, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. one kind rotary-type many fill the coating blade tool structures, it is characterized in that, described structure comprises frock clamp, coating blade and refrigerating unit, this frock clamp comprises wheeled interior hoop and holds outer hoop tightly, the described outer hoop of holding tightly can be tightened up and is fixed in outside the described wheeled interior hoop, described coating blade is fixed in described wheeled interior hoop and holds tightly between the outer hoop, and described refrigerating unit is arranged at the position near described coating blade.
2. rotary-type many dress coating blade tool structures according to claim 1 is characterized in that, described wheeled interior hoop and hold tightly and be fixed with one or more coating blade between the outer hoop.
3. rotary-type many dress coating blade tool structures according to claim 2 is characterized in that, described many coating blades are stacked to be fixed in described wheeled interior hoop and to hold tightly between the outer hoop, has alternate position spike between the fixed position of each bar coating blade.
4. rotary-type many according to claim 3 fill the coating blade tool structures, it is characterized in that, the hoop face width degree of described wheeled interior hoop is greater than the stacked fixing integral width of described many coating blades, and the described hoop face width degree of outer hoop of holding tightly is less than the width of a described coating blade.
5. each described rotary-type many dress coating blade tool structures in 4 according to claim 1 is characterized in that, described refrigerating unit is a kind of in air cooling equipment, water cooling plant and the oil cooling device.
6. rotary-type many dress coating blade tool structures according to claim 5 is characterized in that, described refrigerating unit is air cooling equipment, and the air outlet of this air cooling equipment is aimed at the fixed position of described coating blade.
7. rotary-type many according to claim 5 fill the coating blade tool structures, it is characterized in that, when utilizing this tool structure to cooperate outside spray gun to carry out the coating blade spraying, the setting position of the air outlet of described air cooling equipment is positioned at the downstream of the spraying flame stream of described outside spray gun generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203619236U CN202730219U (en) | 2012-07-25 | 2012-07-25 | Rotary tool structure with multiple coating scrapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203619236U CN202730219U (en) | 2012-07-25 | 2012-07-25 | Rotary tool structure with multiple coating scrapers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730219U true CN202730219U (en) | 2013-02-13 |
Family
ID=47655936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203619236U Expired - Lifetime CN202730219U (en) | 2012-07-25 | 2012-07-25 | Rotary tool structure with multiple coating scrapers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730219U (en) |
-
2012
- 2012-07-25 CN CN2012203619236U patent/CN202730219U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |