CN204325473U - A kind of continuous spray frock of coating blade wearing layer - Google Patents
A kind of continuous spray frock of coating blade wearing layer Download PDFInfo
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- CN204325473U CN204325473U CN201420833119.2U CN201420833119U CN204325473U CN 204325473 U CN204325473 U CN 204325473U CN 201420833119 U CN201420833119 U CN 201420833119U CN 204325473 U CN204325473 U CN 204325473U
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- coating blade
- pinch roller
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Abstract
The utility model discloses a kind of continuous spray frock of coating blade wearing layer, belong to coating blade technical field.In the utility model, the two ends on chassis are separately installed with that the first roll opens mechanism, volume Two opens mechanism, and the first roll opens mechanism and volume Two opens the two ends of mechanism for fixing coating blade blank; The inside of center spraying wheel is provided with cavity, this cavity is connected with cooling circulating water system, spray gun is provided with above center spraying wheel, be respectively arranged with the first pinch roller, the second pinch roller in spray gun both sides, the first pinch roller and the second pinch roller are for being pressed on the outer side wall of center spraying wheel by coating blade blank; The first roll opens mechanism to the driving of transfer motion power mechanism, volume Two opens mechanism, center spraying wheel synchronous axial system.The utility model achieves continuous spray, can carry out continuous spray operation, greatly improve production efficiency for entire volume steel band, and well controls the problem easily producing distortion in spraying process.
Description
Technical field
The utility model relates to coating blade technical field, more particularly, relates to a kind of continuous spray frock of coating blade wearing layer.
Background technology
Coating blade is a kind of very important White Board and production measuring element, is related to quality product and production efficiency, during coating blade work, is close to paper, controls glue spread by the pressure controlling to be applied to coating blade tip.Coating blade is banded thin-walled parts, for by the paint in slip to paper surface.Owing to containing CaCO in coating
3, SiO
2, Al
2o
3deng ceramic particle, very serious to blade wears.In order to improve the wear resisting property of scraper, usually spray one deck wear-resistant coating at scraper blade and improve its wear resisting property, spraying coating process adopts plasma spraying technology mostly.Because coating blade is banded thin-walled parts, wall thickness is 0.2 ~ 0.5mm normally, in thermal spray process, due to the scraper small volume that is heated, temperature rise is very fast, and scraper is easy to be out of shape because of overheated, causes product rejection or formation substandard products and affects the quality of follow-up paper production.In addition, after spraying when coating blade cools, different due to coating and steel band (i.e. coating blade blank) matrix thermal expansivity, produce larger internal stress in the coating, steel band produces distortion, affect scraper quality, when deforming more than coating blade tolerance limit, coating blade is scrapped.Therefore, avoiding thin-walled scraper to produce distortion in spraying process, is the gordian technique preparing scraper coating.
At present, for the usual way of one of this scraper coating frock clamp, be utilize front spring and rear layer steel plate, coating blade be clipped in the middle, expose area to be sprayed.This fixture makes simple, dispels the heat, when spray gun has certain translational speed, effectively can avoid heat affecting by the steel plate of combining closely.But due to requirements such as sound insulations, supersonic speed or plasma spraying room usually can not be very large, and this fixture length must be over scraper, when the coating blade processed is very long, is then difficult to put into conventional spray painting room, and carry out spray painting room transformation, cost is very high.
For above-mentioned situation, Chinese patent 201010210317.X discloses the frock clamp that in a kind of tensioner driven by buncher, hoop and metal outer hoop form, and can reduce frock size, so that spray in Typical spray room.But also there is a definite limitation: one is that its spray gun can only be middle towards trypsin method in frock, from the use spatially limiting spray gun and armed robot; Two is generally have 10mm wide because supersonic spray coating effectively sprays band, and scraper coating only requires that 5mm is wide, and the spraying that this device only carries out wall scroll scraper makes, and production efficiency is comparatively low; Three is that when spraying, temperature also can be higher, needs Real-Time Monitoring, needs to suspend spraying to treat that scraper cools when temperature is more than 200 DEG C.
In addition, Chinese Patent Application No. 201220361923.6 discloses rotary-type many dress coating blade tool structures, rotary-type many dress coating blade tool structures in this application case comprise frock clamp, coating blade and refrigerating unit, this frock clamp comprises wheeled interior hoop and holds outer hoop tightly, described outer hoop of holding tightly can be tightened up and is fixed on outside described wheeled interior hoop, described coating blade is fixed on described wheeled interior hoop and holds tightly between outer hoop, and described refrigerating unit is arranged at the position near described coating blade.This application case adopts rotary-type many dress coating blade tool structures can significantly reduce spraying requisite space, but all cannot realize continuous spray, still rests on the spraying production technique of wall scroll scraper, causes the production efficiency of coating blade lower.
Utility model content
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome coating blade in prior art and easily produces distortion in spraying abrasion-proof layer process, and cannot realize the deficiency of continuous spray, provides a kind of continuous spray frock of coating blade wearing layer.Adopt the technical solution of the utility model, open mechanism by the first roll, volume Two opens mechanism and center spraying wheel achieves continuous spray, continuous spray operation can be carried out for entire volume steel band (i.e. coating blade blank), greatly improve production efficiency, and well control the problem easily producing distortion in spraying process.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The continuous spray frock of a kind of coating blade wearing layer of the present utility model, comprise chassis, the first roll open mechanism, volume Two opens mechanism, center spraying wheel, the first pinch roller, the second pinch roller, spray gun and transfer motion power mechanism, wherein: the two ends on described chassis are separately installed with that the first roll opens mechanism, volume Two opens mechanism, and the above-mentioned first roll opens mechanism and volume Two opens the two ends of mechanism for fixing coating blade blank; Described center spraying wheel is installed between the position that the first roll opens mechanism, volume Two opens mechanism, the inside of this center spraying wheel is provided with cavity, this cavity is connected with cooling circulating water system, spray gun is provided with above center spraying wheel, be respectively arranged with the first pinch roller, the second pinch roller in spray gun both sides, the first above-mentioned pinch roller and the second pinch roller are for being pressed on the outer side wall of center spraying wheel by coating blade blank; The first roll opens mechanism, volume Two opens mechanism in described transfer motion power mechanism driving, center spraying wheel synchronous axial system.
Further improve as the utility model, also comprise cooling water tank and flame seal, described cooling water tank is arranged at the top of center spraying wheel, and cooling water tank is connected mutually with the bottom of spray gun, at the leading flank of cooling water tank, flame seal is installed, this flame seal, for blocking the district non-to be sprayed of coating blade blank, is provided with cooling water inlet and cooling water outlet at the trailing flank of cooling water tank.
Further improve as the utility model, the two sides of described cooling water tank are separately installed with the first mounting plate and the second mounting plate, and the first described mounting plate is connected mutually with the first pinch roller, and the second described mounting plate is connected mutually with the second pinch roller.
Further improve as the utility model, described transfer motion power mechanism comprises power take-off mechanism and gap bridge transmission rig, wherein: described power take-off mechanism opens mechanism by the belt-driven first roll, center spraying wheel rotates, the rotation axis of center spraying wheel is connected with gap bridge transmission rig, and the rotation axis that this gap bridge transmission rig and volume Two open mechanism is connected.
Further improve as the utility model, the trailing flank of described flame seal is provided with scroll wheel.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) the continuous spray frock of a kind of coating blade wearing layer of the present utility model, the inside of its center spraying wheel is provided with cavity, and this cavity is connected with cooling circulating water system, thus takes away the heat on center spraying wheel outer side wall; Simultaneously, the first pinch roller, the second pinch roller is respectively arranged with in spray gun both sides, first pinch roller and the second pinch roller are for being pressed on the outer side wall of center spraying wheel by coating blade blank, make in wearing layer spraying process, coating blade blank is close on the outer side wall of center spraying wheel always, efficiently solves the problem easily producing distortion in spraying process.
(2) the continuous spray frock of a kind of coating blade wearing layer of the present utility model, the two ends on its chassis are separately installed with the first roll and open mechanism, volume Two opens mechanism, the first roll opens mechanism and volume Two opens the two ends of mechanism for fixing coating blade blank, and center spraying wheel is installed on the first roll and opens mechanism, volume Two is opened between the position of mechanism, the first roll is driven to open mechanism by transfer motion power mechanism, volume Two opens mechanism, center spraying wheel synchronous axial system, thus achieve the continuous spray of coating blade wearing layer, continuous spray operation can be carried out for entire volume steel band (i.e. coating blade blank), greatly improve production efficiency.
(3) the continuous spray frock of a kind of coating blade wearing layer of the present utility model, reasonable in design, principle is simple, is convenient to promote the use of, can significantly reduces spraying requisite space, improves production efficiency and the use properties of coating blade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the continuous spray frock of a kind of coating blade wearing layer of the present utility model;
Fig. 2 is that in the utility model, spray gun and center spray the enlarged view of taking turns and installing;
Fig. 3 is the structural representation of cooling water tank in the utility model.
Label declaration in schematic diagram:
1, chassis; 21, the first roll opens mechanism; 22, volume Two opens mechanism; 3, center spraying wheel; 31, the first pinch roller; 32, the second pinch roller; 4, flame seal; 401, scroll wheel; 5, spray gun; 6, power take-off mechanism; 601, gap bridge transmission rig; 7, coating blade blank; 8, cooling water tank; 801, the first mounting plate; 802, the second mounting plate.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Shown in composition graphs 1, Fig. 2 and Fig. 3, the continuous spray frock of a kind of coating blade wearing layer of the present embodiment, primarily of chassis 1, the first roll opens mechanism 21, volume Two opens mechanism 22, center sprays the compositions such as wheel 3, first pinch roller 31, second pinch roller 32, spray gun 5, cooling water tank 8, flame seal 4 and transfer motion power mechanism.In the present embodiment, the two ends on chassis 1 are separately installed with that the first roll opens mechanism 21, volume Two opens mechanism 22, and the above-mentioned first roll opens mechanism 21 and volume Two opens the two ends of mechanism 22 for fixing coating blade blank 7.During concrete use, entire volume coating blade blank 7 (i.e. entire volume steel band) can be arranged on the first roll opens in mechanism 21, one end of coating blade blank 7 is fixedly installed in the first roll and opens hold-down mechanism in mechanism 21, and the other end after coating blade blank 7 strides across center spraying wheel 3 is fixedly installed in volume Two and opens hold-down mechanism in mechanism 22.The conveniently installation of coating blade blank 7 and discharging, the first roll in the present embodiment is opened mechanism 21 and volume Two and is opened mechanism 22 and be reducing structure, opens external diameter that mechanism 21 and volume Two open mechanism 22 and reaches by changing the first roll and facilitate coating blade blank 7 to install and the object of discharging.
Center spraying wheel wheel 3 in the present embodiment is installed on that the first roll opens mechanism 21, volume Two is opened between the position of mechanism 22, the inside of this center spraying wheel 3 is provided with cavity, this cavity is connected with cooling circulating water system, by this cooling circulating water system in the present embodiment, the heat be delivered in spraying process on center spraying wheel 3 is taken away in time, thus reduce the temperature of coating blade blank 7 in spraying process, play an important role for preventing coating blade blank 7 distortion in spraying process.As shown in Figure 2, spray gun 5 is provided with above center spraying wheel 3, cooling water tank 8 is arranged at the top of center spraying wheel 3, and cooling water tank 8 is connected mutually with the bottom of spray gun 5, at the leading flank of cooling water tank 8, flame seal 4 is installed, the trailing flank of flame seal 4 is provided with scroll wheel 401, this flame seal 4 is for blocking the district non-to be sprayed of coating blade blank 7, at the trailing flank of cooling water tank 8, cooling water inlet and cooling water outlet are installed, heat on flame seal 4 is taken away by cooling body in time that consist of cooling water inlet and cooling water outlet, thus extend the work-ing life of flame seal 4.In order to ensure that in spraying process, whole coating blade blank 7 is indeformable, the first pinch roller 31, second pinch roller 32 is respectively arranged with in spray gun 5 both sides, first pinch roller 31 and the second pinch roller 32 are for being pressed on the outer side wall of center spraying wheel 3 by coating blade blank 7, concrete mounting structure is in the present embodiment: the two sides of cooling water tank 8 are separately installed with the first mounting plate 801 and the second mounting plate 802, the first described mounting plate 801 is connected mutually with the first pinch roller 31, and the second described mounting plate 802 is connected (as shown in Figure 3) mutually with the second pinch roller 32.The first pinch roller 31 is respectively arranged with in spray gun 5 both sides in the present embodiment, second pinch roller 32, and by the first pinch roller 31 and the second pinch roller 32, coating blade blank 7 is pressed on the outer side wall of center spraying wheel 3, thus when ensure that spray gun 5 is sprayed on coating blade blank 7, coating blade blank 7 is in tight state, scroll wheel 401 pairs of coating blade blanks 7 that flame seal 4 trailing flank is installed simultaneously also apply certain pressure, the extension of spraying area on coating blade blank 7 is all reliably compressed, thus ensure that coating blade blank 7 indeformable technical barrier in spraying process.
In order to realize continuous spray, the first roll opens mechanism 21, volume Two opens mechanism 22, center spraying wheel 3 synchronous axial system to adopt transfer motion power mechanism to drive, concrete structure is in the present embodiment as follows: transfer motion power mechanism comprises power take-off mechanism 6 and gap bridge transmission rig 601, wherein: described power take-off mechanism 6 opens mechanism 21 by the belt-driven first roll, center spraying wheel 3 rotates, the rotation axis of center spraying wheel 3 is connected with gap bridge transmission rig 601, and the rotation axis that this gap bridge transmission rig 601 and volume Two open mechanism 22 is connected.Thus achieve the continuous spray of coating blade wearing layer, continuous spray operation can be carried out for entire volume steel band (i.e. coating blade blank), greatly improve production efficiency, change the backward technology that in prior art, the spraying of wall scroll scraper makes completely.
During use, first entire volume coating blade blank 7 to be sprayed is arranged on the first roll and opens in mechanism 21, one end of coating blade blank 7 is opened in mechanism 22 through being fixed on volume Two after the first pinch roller 31, center spraying wheel 3, second pinch roller 32 successively; Get out spray gun 5, and start transfer motion power mechanism, thus drive that the first roll opens mechanism 21, volume Two opens mechanism 22, center spraying wheel 3 synchronous axial system, coating blade blank 7 is constantly through the spraying flame stream region of spray gun 5, the entire volume coating blade blank 7 opened in mechanism 21 when the first roll all twists in volume Two and opens in mechanism 22, namely completes a spraying process; Repeat above-mentioned spraying process, complete repeatedly continuous spray, repeatedly after continuous spray, namely complete the spray coating operations of entire volume coating blade blank 7.In reciprocal repeatedly spraying process, in order to ensure the cooling performance of entire volume coating blade blank 7, open mechanism 21 at the first roll, volume Two opens in mechanism 22 and be separately installed with air blowing cooling body, the spraying area on the air blowing air-flow regional alignment coating blade blank 7 of this air blowing cooling body.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. the continuous spray frock of a coating blade wearing layer, comprise chassis (1), it is characterized in that: also comprise that the first roll opens mechanism (21), volume Two opens mechanism (22), center spraying wheel (3), the first pinch roller (31), the second pinch roller (32), spray gun (5) and transfer motion power mechanism, wherein:
The two ends on described chassis (1) are separately installed with that the first roll opens mechanism (21), volume Two opens mechanism (22), and the above-mentioned first roll opens mechanism (21) and volume Two opens the two ends of mechanism (22) for fixing coating blade blank (7);
Described center spraying wheel (3) is installed on the first roll and opens mechanism (21), volume Two is opened between the position of mechanism (22), the inside at this center spraying wheel (3) is provided with cavity, this cavity is connected with cooling circulating water system, the top at center spraying wheel (3) is provided with spray gun (5), the first pinch roller (31) is respectively arranged with in spray gun (5) both sides, second pinch roller (32), above-mentioned the first pinch roller (31) and the second pinch roller (32) are for being pressed on the outer side wall at center spraying wheel (3) by coating blade blank (7),
The first roll opens mechanism (21), volume Two opens mechanism (22) in described transfer motion power mechanism driving, center spraying wheel (3) synchronous axial system.
2. the continuous spray frock of a kind of coating blade wearing layer according to claim 1, it is characterized in that: also comprise cooling water tank (8) and flame seal (4), described cooling water tank (8) is arranged at the top at center spraying wheel (3), and cooling water tank (8) is connected mutually with the bottom of spray gun (5), at the leading flank of cooling water tank (8), flame seal (4) is installed, this flame seal (4) is for blocking the district non-to be sprayed of coating blade blank (7), at the trailing flank of cooling water tank (8), cooling water inlet and cooling water outlet are installed.
3. the continuous spray frock of a kind of coating blade wearing layer according to claim 2, it is characterized in that: the two sides of described cooling water tank (8) are separately installed with the first mounting plate (801) and the second mounting plate (802), described the first mounting plate (801) is connected mutually with the first pinch roller (31), and described the second mounting plate (802) is connected mutually with the second pinch roller (32).
4. the continuous spray frock of a kind of coating blade wearing layer according to claim 1 or 2 or 3, it is characterized in that: described transfer motion power mechanism comprises power take-off mechanism (6) and gap bridge transmission rig (601), wherein: described power take-off mechanism (6) opens mechanism (21) by the belt-driven first roll, center spraying wheel (3) is rotated, the rotation axis at center spraying wheel (3) is connected with gap bridge transmission rig (601), and the rotation axis that this gap bridge transmission rig (601) and volume Two open mechanism (22) is connected.
5. the continuous spray frock of a kind of coating blade wearing layer according to Claims 2 or 3, is characterized in that: the trailing flank of described flame seal (4) is provided with scroll wheel (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833119.2U CN204325473U (en) | 2014-12-24 | 2014-12-24 | A kind of continuous spray frock of coating blade wearing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833119.2U CN204325473U (en) | 2014-12-24 | 2014-12-24 | A kind of continuous spray frock of coating blade wearing layer |
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| Publication Number | Publication Date |
|---|---|
| CN204325473U true CN204325473U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833119.2U Expired - Fee Related CN204325473U (en) | 2014-12-24 | 2014-12-24 | A kind of continuous spray frock of coating blade wearing layer |
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| CN (1) | CN204325473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423115A (en) * | 2019-07-20 | 2019-11-08 | 马鞍山市智新纳米材料有限公司 | A kind of preparation method of nano ceramics coating blade |
-
2014
- 2014-12-24 CN CN201420833119.2U patent/CN204325473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423115A (en) * | 2019-07-20 | 2019-11-08 | 马鞍山市智新纳米材料有限公司 | A kind of preparation method of nano ceramics coating blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |