CN206887230U - A kind of passivating device for strip - Google Patents
A kind of passivating device for strip Download PDFInfo
- Publication number
- CN206887230U CN206887230U CN201720566742.XU CN201720566742U CN206887230U CN 206887230 U CN206887230 U CN 206887230U CN 201720566742 U CN201720566742 U CN 201720566742U CN 206887230 U CN206887230 U CN 206887230U
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- Prior art keywords
- roller
- cabinet
- applicator roll
- strip
- discharge
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Abstract
The utility model discloses a kind of passivating device for strip, including the cabinet provided with charging aperture and discharging opening, located at cabinet internal sparger pipe, the feed roller for feeding is provided with the cabinet, for being coated with the applicator roll and discharge roller of passivating solution, the applicator roll is located at feed roller side, and the applicator roll is vertically between feed roller and discharge roller, the discharge end of the shower is provided with the first branch pipe and the second branch pipe, the discharge end of first branch pipe is located at feed roller above applicator roll one end, the discharge end of second branch pipe is located at applicator roll above discharge roller one end.The passivating solution that first branch pipe and the second branch pipe are flowed on strip, oliquely downward slid along strip conveying direction, and by the coating of applicator roll and discharge roller, even spread on strip is had passivating solution, so as to realize that strip both sides uniformly produce passivating film, the surface quality of product is improved.
Description
Technical field
It the utility model is related to paralysis facility, and in particular to a kind of passivating device for strip.
Background technology
Most common passivation technology has spray process and rolling method.Effect is all undesirable in the application for spray process and rolling method,
Usually there is the phenomenon of non-uniform spraying in actual applications in spray process, and the thickness of passivating film is difficult to control.
Authorization Notice No. CN204174277U Chinese patent, which discloses one kind, prevents coating unit caused by steel pipe white rust.
Passivator vessel including forming coat, is provided with the spraying box communicated therewith, in the spraying box on passivator vessel
Both sides are correspondingly arranged on steel tube pathway hole, and the sidepiece of the access opening is provided with corresponding support ring；It is provided with during spraying box is fixed blunt
Agent shower nozzle, the passivator shower nozzle are connected by circulating pump and pipeline with passivator vessel.Strip is entered by passivator shower nozzle
Row spray, so as to form passivation layer.
When being passivated with said apparatus to strip, passivator shower nozzle can only spray strip side, i.e., can only be to strip
Side is passivated, and is caused strip passivation incomplete, is influenceed the surface quality of strip.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of passivation for strip fills
Put, strip both sides can be uniformly passivated, it is ensured that the surface quality of strip.
To achieve the above object, the utility model provides following technical scheme：
A kind of passivating device for strip, including the cabinet provided with charging aperture and discharging opening, located at cabinet internal sparger pipe,
Feed roller, the applicator roll and discharge roller for being coated with passivating solution for feeding are provided with the cabinet, the applicator roll is located at
Feed roller side, and the applicator roll, vertically between feed roller and discharge roller, the discharge end of the shower is set
There are the first branch pipe and the second branch pipe, the discharge end of first branch pipe is located at feed roller above applicator roll one end, and described
The discharge end of two branch pipes is located at applicator roll above discharge roller one end.
By using above-mentioned technical proposal, passivating solution that the first branch pipe and the second branch pipe are flowed on strip conveys along strip
Direction oliquely downward slides, and by the coating of applicator roll and discharge roller, even spread on strip is had passivating solution, so as to realize
Strip both sides uniformly produce passivating film, improve the surface quality of product.
It is of the present utility model to be further arranged to：The applicator roll side is provided with the first abutment roller, first abutment roller
It is parallel in the horizontal direction with applicator roll, it is provided with the second abutment roller, second abutment roller and discharge roller edge below the discharge roller
Vertical direction is parallel.
By using above-mentioned technical proposal so that the passivating solution of belt steel surface by more preferably evenly be coated on strip table
Face, so as to form uniform passivating film in belt steel surface.And newly formed passivating film is generally Cr VI, have certain plastic
Property, the thickness of belt steel surface passivating film is can control by the first abutment roller and the second abutment roller, so as to improve the quality of product.
It is of the present utility model to be further arranged to：The feed roller, applicator roll, the first abutment roller, discharge roller and second are supported
Connect roller and be rotationally connected with cabinet.
By using above-mentioned technical proposal, so as to reduce the frictional force that strip is subject in the process of running, band is reduced
The abrasion of steel surface, improve its surface quality.
It is of the present utility model to be further arranged to：Cabinet both sides side wall offers the first chute in the horizontal direction, and
The second chute is vertically offered, the first abutment roller both ends are embedded in two the first chutes and are slidably connected respectively
It is provided between the first chute, first chute and the first abutment roller and is used to drive what the first abutment roller was moved towards applicator roll
First pushes against spring, and the second abutment roller both ends are embedded in two the second chutes and are slidably connected to the second chute respectively,
It is provided between second chute and the second abutment roller and is used to drive the second abutment roller to push against bullet towards discharge roller moves second
Spring.
By using above-mentioned technical proposal, so that between applicator roll and the first abutment roller, discharge roller and the second abutment roller
Distance can change with the change of belt steel thickness so that the equipment can be used for more sizes strip be passivated, expand it
Applicability.
It is of the present utility model to be further arranged to：The cabinet is provided with motor, the output shaft of the motor
Upper fixed cover is provided with first pulley, and the feed roller, applicator roll and discharge roller fixed sleeves are provided with the second belt wheel, the first band
The transmission belt for link first pulley and the second belt wheel is provided between wheel and the second belt wheel.
By using above-mentioned technical proposal, so as to drive feed roller, applicator roll and discharge roller synchronous axial system, reduce itself and band
The relative speed of steel, reduce the abrasion that strip is subject in transmitting procedure, improve its surface quality.
It is of the present utility model to be further arranged to：Smoothing roll is rotatably connected in the cabinet, the smoothing roll is provided with two
Individual and vertically be arranged in parallel, the smoothing roll is between discharging opening and discharge roller.
By using above-mentioned technical proposal, so as to be aligned before discharging to strip, make the subsequently transport to strip more
Add smooth, facilitate following process.
It is of the present utility model to be further arranged to：Collecting tank is installed with outside the cabinet, is provided with and uses above the collecting tank
In the spraying mechanism for washing away strip both sides, the spraying mechanism is located at discharging opening both sides, and the spraying mechanism is fixedly installed in machine
Case.
By using above-mentioned technical proposal, the passivating solution on strip is brought into collecting tank by spraying mechanism, to passivation
Liquid is recycled.Spraying mechanism can carry out a certain degree of water seal to discharging opening simultaneously, reduce passivating solution and evaporate into air
The middle probability for influenceing environment.
It is of the present utility model to be further arranged to：The shower connects back to first branch pipe one end with cabinet.
By using above-mentioned technical proposal, so that falling back the profit that the passivating solution in cabinet is circulated in passivating process
With taking full advantage of passivating solution, reduce production cost.
It is of the present utility model to be further arranged to：It is connected between the collecting tank and cabinet with valvular connecting tube,
The cabinet side is provided with the liquid reserve tank for being used for supplying passivating solution, is connected between the liquid reserve tank and cabinet with valvular confession
Liquid pipe.
By using above-mentioned technical proposal, passivating solution is supplied into cabinet by liquid reserve tank, supplied by collecting tank into cabinet
Water and passivating solution, so that both mixed liquid just can be used for being passivated, the passivating solution in collecting tank is taken full advantage of, is saved
About resource.
The utility model has advantages below：Strip both sides is formed uniformly passivating film, and passivating solution is carried out
Recycle, reduce the material cost in production.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is that the sectional view after cabinet is removed in embodiment.
Reference：1st, charging aperture；2nd, discharging opening；3rd, cabinet；4th, feed roller；5th, applicator roll；6th, discharge roller；7th, first support
Connect roller；8th, the first chute；9th, first spring is pushed against；10th, the second abutment roller；11st, second spring is pushed against；12nd, the second belt wheel；13、
First pulley；14th, transmission belt；15th, motor；16th, shower；17th, water pump；18th, the first branch pipe；19th, the second branch pipe；20、
Smoothing roll；21st, collecting tank；22nd, spraying mechanism；23rd, water source；24th, jet pipe；25th, shower nozzle；26th, connecting tube；27th, liquid reserve tank；28、
Feed pipe；29th, the second chute.
Embodiment
The utility model is described further according to accompanying drawing.
As depicted in figs. 1 and 2, a kind of passivating device for strip, including the cabinet provided with charging aperture 1 and discharging opening 2
3.As shown in figure 1, vertically it is rotatably connected to feed roller 4, applicator roll 5 and discharge roller 6 in cabinet 3 successively from top to bottom.
As shown in figure 1, applicator roll 5 is located at the side of feed roller 4.The side of applicator roll 5 is provided with the first abutment roller 7, and first abuts
Roller 7 and applicator roll 5 are parallel in the horizontal direction.As shown in figures 1 and 3, the both sides side wall of cabinet 3 offers the first cunning in the horizontal direction
Groove 8, the both ends of the first abutment roller 7 are embedded in two the first chutes 8 and are slidably connected to the first chute 8 respectively.The He of first chute 8
First is provided between first abutment roller 7 and pushes against spring 9, the first abutting spring 9 both ends are respectively fixedly connected with the first chute 8 and the
One abutment roller 7, so as to drive the first abutment roller 7 to be moved towards applicator roll 5.
As shown in figure 3, the lower section of discharge roller 6 is provided with the second abutment roller 10, the second abutment roller 10 and discharge roller 6 are vertically
Parallel.The both ends of second abutment roller 10 are embedded in two the second chutes 29 respectively, and are slidably connected to the second chute 29.Second slides
Second is provided between the abutment roller 10 of groove 29 and second and pushes against spring 11, the second abutting spring 11 both ends are respectively fixedly connected with second
The abutment roller 10 of chute 29 and second, so as to drive the second abutment roller 10 to be moved towards discharge roller 6.
As shown in figure 3, feed roller 4, applicator roll 5 and the fixed sleeves of discharge roller 6 are provided with the second belt wheel 12.Cabinet 3 is provided with
Motor 15, fixed cover is provided with first pulley 13 on the output shaft of motor 15, on the belt wheel 12 of first pulley 13 and second
It is arranged with transmission belt 14.Transmission belt 14 makes the belt wheel 12 of first pulley 13 and second link.Motor 15 drives first pulley 13
Rotate, and drive the second belt wheel 12 to rotate by transmission belt 14, rotate feed roller 4, applicator roll 5 and discharge roller 6.
As shown in figure 1, being provided with shower 16 in cabinet 3, the feed end of shower 16 connects with cabinet 3.Shower 16
Feed end is provided with water pump 17.The discharge end of shower 16 is connected with the first branch pipe 18 and the second branch pipe 19.First branch pipe 18 goes out
Material end is located at feed roller 4 above the one end of applicator roll 5, and the discharge end of the second branch pipe 19 is located at applicator roll 5 close to discharge roller 6 one
End top.So that the passivating solution flowed to from shower 16 on strip can flow on strip from top to bottom, make belt steel surface cloth
Full passivating solution, it is ensured that its passivation effect.
As shown in figure 1, discharge roller 6 is provided with smoothing roll 20 back to the side of discharging opening 2, smoothing roll 20 is provided with two and the company of rotation
It is connected to cabinet 3.Smoothing roll 20 is provided with two and vertically be arranged in parallel.The smoothing roll 20 of lower section is fixed on the second abutment roller
10, and vertically it is slidably connected to cabinet 3.
As depicted in figs. 1 and 2, collecting tank 21 is installed with outside cabinet 3, the top of collecting tank 21 is provided with spraying mechanism 22.Spray
Mechanism 22 includes water source 23, jet pipe 24 and shower nozzle 25.Jet pipe 24 connects water source 23, shower nozzle 25 and jet pipe 24 back to the one end of water source 23
Connection.Shower nozzle 25 is provided with two rows and about 2 both sides positioned at discharging opening.Shower nozzle 25 is fixedly connected on cabinet 3.
As shown in figure 1, it is connected between collecting tank 21 and cabinet 3 with valvular connecting tube 26.The side of cabinet 3 is provided with storage
Liquid case 27, liquid reserve tank 27 are used for the passivating solution that high concentration is supplied into cabinet 3.It is connected with and carries between liquid reserve tank 27 and cabinet 3
The feed pipe 28 of valve.
The operation principle of the passivating device is as follows：
1st, motor 15 drives feed roller 4, applicator roll 5 and discharge roller 6 to rotate, now strip by feed roller 4 from entering
Material mouth 1 is entered in cabinet 3；
2nd, passivating solution is poured onto strip upper end by the first branch pipe 18, it is made passivating solution cloth filled band along strip slide downward
Steel front, forms passivating film；
3rd, by the coating and extruding of the abutment roller 7 of applicator roll 5 and first, the positive passivating film of strip is made to form a stabilization
Thickness, and changed course is completed, even if strip reverse side is upward；
4th, passivating solution is poured onto strip upper end by the second branch pipe 19, it is made passivating solution cloth filled band along strip slide downward
Steel front, forms passivating film；
5th, by the coating and extruding of the abutment roller 10 of discharge roller 6 and second, the passivating film of strip reverse side is made to form one surely
Fixed thickness, complete passivation；
6th, the strip after being passivated passes through smoothing roll 20, and smoothing roll 20 eliminates the unnecessary passivating solution of strip upper part,
And strip is stretched, facilitate follow-up transport；
7th, spraying mechanism 22 sprays to strip positive and negative, the passivating solution of belt steel surface residual is eliminated, with passivation
The liquid of liquid is fallen into collecting tank 21；
8th, when the passivating solution deficiency in cabinet 3, valve is opened, enters into cabinet 3 and passivating solution is carried in collecting tank 21
Passivating solution in liquid and liquid reserve tank 27, so as to allot the passivating solution that can be used for passivation, make full use of resource.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of passivating device for strip, including the cabinet (3) provided with charging aperture (1) and discharging opening (2), located at cabinet
(3) internal sparger pipe (16), it is characterized in that：The feed roller (4) for charging is provided with the cabinet (3), for being coated with passivating solution
Applicator roll (5) and discharge roller (6), the applicator roll (5) is located at feed roller (4) side, and the applicator roll (5) is along vertical side
To between feed roller (4) and discharge roller (6), the discharge end of the shower (16) is provided with the first branch pipe (18) and second
Manage (19), the discharge end of first branch pipe (18) is located at feed roller (4) above applicator roll (5) one end, described second
The discharge end of pipe (19) is located at applicator roll (5) above discharge roller (6) one end.
2. a kind of passivating device for strip according to claim 1, it is characterized in that：Applicator roll (5) side is set
There is the first abutment roller (7), first abutment roller (7) and applicator roll (5) are parallel in the horizontal direction, below the discharge roller (6)
Provided with the second abutment roller (10), second abutment roller (10) and discharge roller (6) are vertically parallel.
3. a kind of passivating device for strip according to claim 2, it is characterized in that：The feed roller (4), applicator roll
(5), the first abutment roller (7), discharge roller (6) and the second abutment roller (10) are rotationally connected with cabinet (3).
4. a kind of passivating device for strip according to claim 3, it is characterized in that：Cabinet (3) both sides side wall
The first chute (8) is offered in the horizontal direction, and vertically offers the second chute (29), first abutment roller (7)
Both ends are embedded in two the first chutes (8) and are slidably connected to the first chute (8), first chute (8) and first respectively
It is provided between abutment roller (7) and is used to drive the first abutment roller (7) to push against spring (9) towards applicator roll (5) moves first, it is described
Second abutment roller (10) both ends are embedded in two the second chutes (29) and are slidably connected to the second chute (29) respectively, and described the
Be used for driving the second abutment roller (10) to be moved towards discharge roller (6) the is provided between two chutes (29) and the second abutment roller (10)
Two push against spring (11).
5. a kind of passivating device for strip according to claim 4, it is characterized in that：The cabinet (3), which is provided with, drives
Motor (15) is moved, fixed cover is provided with first pulley (13) on the output shaft of the motor (15), the feed roller (4), applies
Cloth rewinder roll (5) and discharge roller (6) fixed sleeves are provided with the second belt wheel (12), between the first pulley (13) and the second belt wheel (12)
Provided with the transmission belt (14) for the first pulley that links (13) and the second belt wheel (12).
6. a kind of passivating device for strip according to claim 1, it is characterized in that：The company of rotation in the cabinet (3)
Smoothing roll (20) is connected to, the smoothing roll (20) is provided with two and vertically be arranged in parallel, and the smoothing roll (20) is located at
Between discharging opening (2) and discharge roller (6).
7. a kind of passivating device for strip according to claim 5, it is characterized in that：It is installed with outside the cabinet (3)
Collecting tank (21), collecting tank (21) top are provided with the spraying mechanism (22) for being used for washing away strip both sides, the spraying mechanism
(22) it is located at discharging opening (2) both sides, the spraying mechanism (22) is fixedly installed in cabinet (3).
8. a kind of passivating device for strip according to claim 7, it is characterized in that：The shower (16) is back to
One branch pipe (18) one end connects with cabinet (3).
9. a kind of passivating device for strip according to claim 8, it is characterized in that：The collecting tank (21) and cabinet
(3) it is connected between and is provided with the liquid reserve tank for being used for supplying passivating solution with valvular connecting tube (26), cabinet (3) side
(27), it is connected between the liquid reserve tank (27) and cabinet (3) with valvular feed pipe (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566742.XU CN206887230U (en) | 2017-05-22 | 2017-05-22 | A kind of passivating device for strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566742.XU CN206887230U (en) | 2017-05-22 | 2017-05-22 | A kind of passivating device for strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887230U true CN206887230U (en) | 2018-01-16 |
Family
ID=61319633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566742.XU Expired - Fee Related CN206887230U (en) | 2017-05-22 | 2017-05-22 | A kind of passivating device for strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410776A (en) * | 2020-11-10 | 2021-02-26 | 九江德福科技股份有限公司 | Passivation liquid spraying system |
| CN114381721A (en) * | 2021-12-03 | 2022-04-22 | 上海沸莱德表面处理有限公司 | Aluminum product chemical conversion coating spraying equipment and application method thereof |
-
2017
- 2017-05-22 CN CN201720566742.XU patent/CN206887230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410776A (en) * | 2020-11-10 | 2021-02-26 | 九江德福科技股份有限公司 | Passivation liquid spraying system |
| CN114381721A (en) * | 2021-12-03 | 2022-04-22 | 上海沸莱德表面处理有限公司 | Aluminum product chemical conversion coating spraying equipment and application method thereof |
| CN114381721B (en) * | 2021-12-03 | 2022-11-08 | 上海沸莱德表面处理有限公司 | Aluminum product chemical conversion coating spraying equipment and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |