CN111921748A - Paint spraying device for uniformly spraying paint on wave plate and using method thereof - Google Patents
Paint spraying device for uniformly spraying paint on wave plate and using method thereof Download PDFInfo
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- CN111921748A CN111921748A CN202010813960.5A CN202010813960A CN111921748A CN 111921748 A CN111921748 A CN 111921748A CN 202010813960 A CN202010813960 A CN 202010813960A CN 111921748 A CN111921748 A CN 111921748A
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- paint
- plate
- wave plate
- head
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/124—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
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- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention belongs to the field of wave plate paint spraying, and particularly relates to a paint spraying device for uniformly spraying paint on a wave plate and a using method thereof. According to the invention, the control mechanism can be arranged to realize the correlation between the height difference between the two detection heads and the discharge amount of the spray head in a hydraulic transmission mode, so that the correlation between the inclination angle of the wave plate and the material spraying amount of the spray head in unit time in a mechanical mode is realized, and the wave plate spray paint has better uniformity without complex calculation.
Description
Technical Field
The invention belongs to the field of plate processing, and particularly relates to a paint spraying device for uniformly spraying paint on a wave plate and a using method thereof.
Background
The corrugated plate has a corrugated cross section, and has a stronger bearing capacity and deformation resistance compared with a flat plate structure, so that the corrugated plate is widely applied to actual life.
Before the wave plate uses often need to carry out the processing of spraying paint to the wave plate, but at present because the shape surface of wave plate sets up for non-leveling, when leading to spraying paint and adopting plane paint spraying apparatus to spray paint to the wave plate, because wave plate everywhere inclination is different, so when the wave plate is at the uniform velocity passes through paint spraying apparatus below, the area through paint spraying apparatus in wave plate unit time is constantly changing in fact, so often can make wave plate everywhere the volume of spraying paint different, lead to the paint layer thickness difference everywhere of wave plate, lead to the poor effect of spraying paint of wave plate.
Therefore, we propose a painting apparatus for uniformly painting a corrugated board and a method for using the same to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a paint spraying device for uniformly spraying paint on a corrugated board, which enables the thickness of paint layers on all parts of the corrugated board to be the same, and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an even paint spraying apparatus sprays paint to wave plate, includes strutting arrangement, but bottom surface fixedly connected with elastic expansion's support piece in the strutting arrangement, fixedly connected with carries out measuring mechanism to the angle on the support piece, top surface fixedly connected with shower nozzle in the strutting arrangement, be equipped with the control mechanism that can change the shower nozzle and spout the material volume between shower nozzle and the measuring mechanism, strutting arrangement is located the measuring mechanism both ends and is equipped with the conveyer belt that the direction of transportation is the same.
In foretell a device for evenly spraying paint to wave plate, support piece comprises support column, spliced pole and spring, be equipped with in the support column with the vertical sliding connection's of spliced pole spout, the spring both ends respectively with spout bottom and spliced pole bottom fixed connection.
In the paint spraying device for uniformly spraying paint to the wave plate, the measuring mechanism is composed of a shell, a first detecting head, a second detecting head and a sliding plate, the shell is fixedly connected with the top end of the connecting column, a cavity which is in sealing sliding connection with the first detecting head and the second detecting head is arranged in the shell, and the sliding plate is in sliding connection with the cavity.
In foretell a to even paint spraying apparatus of wave plate paint spraying, control mechanism comprises control sleeve, control panel, connecting rod and connecting pipe, control sleeve and casing lateral wall fixed connection, connecting rod and sliding plate fixed connection, just the connecting rod runs through the casing lateral wall and extends to in the control sleeve with control panel fixed connection, the sealed sliding connection of control panel and control sleeve, the connecting pipe is linked together control sleeve keeps away from the one end and the shower nozzle of casing.
In foretell a to even paint spraying apparatus of wave plate paint spraying, be equipped with discharging channel in the shower nozzle, the intercommunication has the sliding tray in the discharging channel, sealed sliding connection has the closing plate of control discharging channel load in the sliding tray, sliding tray one end and connecting pipe intercommunication setting.
In the paint spraying device for uniformly spraying paint on the corrugated board, the top end of the detection head is rotatably connected with the roller.
The invention also discloses a using method of the paint spraying device for uniformly spraying paint on the wave plate, which comprises the following steps:
s1, horizontally placing the wave plate on the conveying belt, wherein the undulation direction of the wave plate is parallel to the movement direction of the conveying belt, the conveying belt drives the wave plate to move forwards, and the first detection head and the second detection head are abutted against the bottom end of the wave plate under the action of the supporting piece;
s2, one of the detection heads is abutted against the bottom surface of the wave plate, and then the detection head abutted against the bottom end of the wave plate is extruded under the action of the supporting piece, so that the other detection head is lifted by the detection head abutted against the bottom end of the wave plate through hydraulic oil in the cavity until the other detection head is abutted against the bottom end of the wave plate;
s3, when the first detection head and the second detection head are displaced relatively, the sliding plate in the cavity slides;
s4, the sliding plate drives the control plate to move through the connecting rod, and the control plate can adjust the spray head through hydraulic oil in the control sleeve when moving;
s5, hydraulic oil in the control sleeve is communicated with the spray head through a connecting pipe, so that the position of the sealing plate is changed, the discharge amount of the discharge channel is changed, and the spray amount of the spray head in unit time is changed;
s6, the spray painting amount of the spray nozzle is changed along with the change of the shape of the wave plate, and the spray nozzle can enable paint to be uniformly sprayed on the wave plate, so that the thickness of the paint layer on each part of the wave plate is enabled to be better uniform.
The invention has the beneficial effects that: when the wave plate moves along with the conveying belt, the wave plate drives the measurement mechanism which is offset with the wave plate to continuously move, the measurement mechanism can measure the angle of the wave plate through the height difference between the two detection heads, and the height difference between the two detection heads is related to the discharge amount of the spray head through a hydraulic transmission mode, so that the change of the paint spraying amount of the wave plate is realized.
The invention has the outstanding characteristics that: according to the characteristics that different inclination angles of the wave plates are different and the areas passing through the lower part of the paint spraying device in unit time are different, the spraying amount of the spray head is related to the inclination angles of the wave plates, so that the paint spraying amount of the spray head in unit time is related to the areas passing through the paint spraying device in unit time of the wave plates, the paint spraying amount is dynamically changed, the paint spraying amount can be changed along with the areas passing through the paint spraying device in unit time of the wave plates, and the wave plates are uniformly sprayed with paint.
Drawings
Fig. 1 is a schematic side view of a painting apparatus for uniformly painting a corrugated board and a method for using the same according to an embodiment 1 of the present invention;
FIG. 2 is a schematic view showing a sectional structure of a supporting member in embodiment 1 of a painting apparatus for uniformly painting a corrugated board according to the present invention and a method for using the same;
FIG. 3 is a schematic sectional view of a measuring mechanism and a control mechanism of an apparatus for uniformly spraying paint on a corrugated board according to an embodiment of the present invention and a method for using the same;
FIG. 4 is a schematic view showing a sectional structure of a spray head according to an embodiment 1 of the spray apparatus for uniformly spraying paint on a corrugated board and the method of using the same according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of FIG. 4 along line A-A;
FIG. 6 is a diagram of an analysis of a board inclination angle and an area data of a passing place in a unit time according to a painting apparatus for uniformly painting a wave plate and a method using the same in example 1 of the present invention
Fig. 7 is a schematic sectional view of a measuring mechanism and a control mechanism in embodiment 2 of a painting apparatus for uniformly painting a corrugated board according to the present invention and a method for using the same.
In the figure, 1 a supporting device, 2 supporting pieces, 21 supporting columns, 22 connecting columns, 23 sliding chutes, 3 measuring mechanisms, 31 shells, 32 first detecting heads, 33 second detecting heads, 34 sliding plates, 35 rollers, 36 cavities, 4 spray heads, 41 discharging channels, 42 sliding chutes, 43 sealing plates, 5 control mechanisms, 51 control sleeves, 52 control plates, 53 connecting rods, 54 connecting pipes, 6 conveying belts and 7 corrugated plates.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-6, a paint spraying apparatus for uniformly spraying paint to a corrugated board comprises a supporting device 1, wherein the supporting device 1 is composed of a bottom plate, a top plate and side plates, the top plate and the bottom plate are connected through the vertically arranged side plates, and an elastically telescopic supporting member 2 is fixedly connected to the inner bottom surface of the supporting device 1.
The connecting column 22 can be ensured to slide up and down through the arrangement of the sliding chute 23.
A measuring mechanism 3 for measuring the angle is fixedly connected to the support 2.
The measuring mechanism 3 is composed of a shell 31, a first detecting head 32, a second detecting head 33 and a sliding plate 34, the shell 31 is fixedly connected with the top end of the connecting column 22, a cavity 36 which is in sealing sliding connection with the first detecting head 32 and the second detecting head 33 is arranged in the shell 31, and the sliding plate 34 is in sliding connection with the cavity 36.
The first and second detection heads 32 and 33 may be collectively referred to as a detection head.
The structure of the cavity 36 is as shown in fig. 3, a sealing system formed between the cavity 36 and the first detecting head 32 and the second detecting head is filled with hydraulic oil, when the first detecting head 32 moves, the first detecting head 32 will drive the second detecting head 33 to move through the hydraulic oil, and when the second detecting head 33 moves, the first detecting head 32 can also be moved through the hydraulic oil.
The inner top surface of the supporting device 1 is fixedly connected with a spray head 4, and a control mechanism 5 capable of changing the spraying amount of the spray head 4 is arranged between the spray head 4 and the measuring mechanism 3.
The control mechanism 5 is composed of a control sleeve 51, a control plate 52, a connecting rod 53 and a connecting pipe 54, the control sleeve 51 is fixedly connected with the outer side wall of the shell 31, the connecting rod 53 is fixedly connected with the sliding plate 34, the connecting rod 53 penetrates through the side wall of the shell 31 and extends into the control sleeve 51 to be fixedly connected with the control plate 52, the control plate 52 is in sealing sliding connection with the control sleeve 51, and the connecting pipe 54 connects one end of the control sleeve 51, which is far away from the shell 31, with the spray head 4.
The control sleeve 51 is filled with hydraulic oil on the side of the control plate 52 remote from the connecting rod 53.
When the sliding plate 34 moves, the sliding plate 34 will move the control plate 52 through the connecting rod 53, and the control plate 52 drives the hydraulic oil in the control sleeve 51 to move, so that the hydraulic oil in the control sleeve 51 is matched with the spray head 4 through the connecting pipe 54 to change the amount of the spray head 4 sprayed per unit time.
The supporting device 1 is provided with conveying belts 6 with the same conveying direction at two ends of the measuring mechanism 3, the conveying belts 6 are conveyed with wave plates 7, the wave plates 7 are arranged between the spray head 4 and the measuring mechanism 3, and the measuring mechanism 3 is abutted to the bottom ends of the wave plates 7.
The first detecting head 32 and the second detecting head 33 are both disposed against the bottom end of the wave plate 7, and the first detecting head 32 is disposed right in front of the second detecting head 33 with the conveying direction of the conveying belt 6 as the front.
A discharging channel 41 is arranged in the nozzle 4, a sliding groove 42 is communicated in the discharging channel 41, a sealing plate 43 for controlling the discharging amount of the discharging channel 41 is connected in the sliding groove 42 in a sealing and sliding manner, and one end of the sliding groove 42 is communicated with a connecting pipe 54.
As shown in fig. 6, when the inclination angle of the wood board is α, the width of the wood board is W, and the conveying speed of the conveyor belt 6 is V and is kept constant, so that the area S of the wood board passing through a certain position in the same time T is VTW/cos α, and it can be known from the property of the cosine function that when the inclination angle of the wood board is larger, the area of the wood board passing through a certain position in the same time is larger, and the amount of paint to be sprayed by the spray head 4 is larger.
As shown in fig. 5 and 6, when the sealing plate 43 moves, the size of the communication opening at the position where the discharge passage 41 is partitioned by the sliding groove 42 changes, and the discharge amount of the head 4 per unit time changes.
And when the heights of the first detection head 32 and the second detection head 33 are the same, as shown in fig. 4, the communication position of the discharge passage 41 is the smallest, and the amount of the sprayed material in the unit time of the spray head 4 is the smallest.
When the wave plate detection device is used, firstly, the wave plate 7 is horizontally placed on the conveying belt 6, the wave fluctuation direction of the wave plate 7 is parallel to the movement direction of the conveying belt 6, the conveying belt 6 drives the wave plate 7 to move forwards, and the first detection head 32 and the second detection head 33 are abutted to the bottom end of the wave plate 7 under the action of the supporting piece 2.
And one of the detection heads is abutted against the bottom surface of the wave plate 7 at first, and then the detection head abutted against the bottom end of the wave plate 7 is extruded under the action of the supporting piece 2, so that the detection head abutted against the wave plate 7 can enable the other detection head to ascend through the hydraulic oil in the cavity 36 until the other detection head is abutted against the bottom end of the wave plate 7.
When the first detection head 32 and the second detection head 33 are not at the same horizontal plane, and when the first detection head 32 and the second detection head 33 are displaced relatively, the sliding plate 34 in the cavity 36 will slide, so that the sliding plate 34 can drive the control plate 52 to move through the connecting rod 53, and the control plate 52 can be adjusted by the hydraulic oil in the control sleeve 51.
The hydraulic oil in the control sleeve 51 is communicated with the spray head 4 through the connecting pipe 54, so that the position of the sealing plate 43 is changed, the discharge amount of the discharge channel 41 is changed, and the spray amount of the spray head 4 in unit time is changed.
And the larger the height difference between the first detection head 32 and the second detection head 33 is, the larger the inclination angle of the part of the wavy plate 7 below the spray head 4 is, so that the area of the wavy plate 7 passing through the spray head 4 in unit time is larger, and the paint spraying amount of the spray head 4 is larger, so that the paint spraying amount of the spray head 4 can be changed along with the change of the area of the wavy plate 7 passing through the spray head 4 in unit time, and further the spray head 4 is ensured to have a better paint spraying effect, and the paint layer on the wavy plate 7 is more uniform.
Example 2
As shown in fig. 7, the present embodiment is different from embodiment 1 in that: the top end of the detection head is rotatably connected with a roller 35, and the detection head is abutted to the wave plate 7 through the roller 35.
And then realize reducing the frictional force between detection head and the gyro wheel 35, and then avoid detecting the head because frictional force is too big and block on wave board 7, and then avoid detecting the head and influence the motion of wave board 7, avoid wave board 7 motion to lead to the circumstances such as detection head atress bending simultaneously, ensure that the device uses and has good stability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a to even paint spraying apparatus of wave plate paint spraying, includes strutting arrangement (1), its characterized in that, but bottom surface fixedly connected with elastic expansion's support piece (2) in strutting arrangement (1), fixedly connected with carries out measuring mechanism (3) of measuring to the angle on support piece (2), top surface fixedly connected with shower nozzle (4) in strutting arrangement (1), be equipped with between shower nozzle (4) and measuring mechanism (3) and change shower nozzle (4) and spout control mechanism (5) of material volume, strutting arrangement (1) are located measuring mechanism (3) both ends and are equipped with conveyer belt (6) that the direction of transportation is the same.
2. The paint spraying apparatus for uniformly spraying paint to a corrugated board according to claim 1, wherein the supporting member (2) is composed of a supporting column (21), a connecting column (22) and a spring, a sliding groove (23) vertically and slidably connected with the connecting column (22) is formed in the supporting column (21), and two ends of the spring are fixedly connected with the bottom end of the sliding groove (23) and the bottom end of the connecting column (22), respectively.
3. The paint spraying device for uniformly spraying paint on a corrugated board according to claim 1, wherein the measuring mechanism (3) comprises a shell (31), a first detecting head (32), a second detecting head (33) and a sliding plate (34), the shell (31) is fixedly connected with the top end of the connecting column (22), a cavity (36) which is in sealing sliding connection with the first detecting head (32) and the second detecting head (33) is arranged in the shell (31), and the sliding plate (34) is in sliding connection with the cavity (36).
4. The paint spraying device for uniformly spraying paint to a wave plate as claimed in claim 3, wherein the control mechanism (5) is composed of a control sleeve (51), a control panel (52), a connecting rod (53) and a connecting pipe (54), the control sleeve (51) is fixedly connected with the outer side wall of the housing (31), the connecting rod (53) is fixedly connected with the sliding plate (34), the connecting rod (53) penetrates through the side wall of the housing (31) and extends into the control sleeve (51) to be fixedly connected with the control panel (52), the control panel (52) is in sealing sliding connection with the control sleeve (51), and the connecting pipe (54) connects one end of the control sleeve (51) far away from the housing (31) and the spray head (4).
5. The paint spraying apparatus for uniformly spraying paint to a corrugated board according to claim 4, wherein a discharging passage (41) is provided in the spray head (4), a sliding groove (42) is communicated in the discharging passage (41), a sealing plate (43) for controlling the discharging amount of the discharging passage (41) is hermetically and slidably connected in the sliding groove (42), and one end of the sliding groove (42) is communicated with the connecting pipe (54).
6. The paint spraying apparatus for uniformly spraying paint to a corrugated board as claimed in claim 3, wherein the top ends of the first and second inspection heads (32, 33) are rotatably connected with rollers (35).
7. Use of a device for painting corrugated board evenly according to any one of claims 1 to 6, wherein the method comprises the steps of:
s1, horizontally placing the wave plate (7) on the conveyer belt (6), wherein the wave fluctuation direction of the wave plate (7) is parallel to the moving direction of the conveyer belt (6), the conveyer belt (6) can drive the wave plate (7) above the conveyer belt (6) to move together when moving, and the first detection head (32) and the second detection head (33) are abutted against the bottom end of the wave plate (7) under the action of the supporting piece (2);
s2, one of the detection heads is abutted against the bottom surface of the wave plate (7), and then the detection head abutted against the bottom end of the wave plate (7) is extruded under the action of the supporting piece (2), so that the other detection head is lifted by the detection head abutted against the wave plate (7) through hydraulic oil in the cavity (36) until the other detection head is abutted against the bottom end of the wave plate (7);
s3, when the first detection head (32) and the second detection head (33) are displaced relatively, the sliding plate (34) in the cavity (36) will slide;
s4, the sliding plate (34) drives the control plate (52) to move through the connecting rod (53), and the control plate (52) moves to adjust the spray head (4) through hydraulic oil in the control sleeve (51);
s5, hydraulic oil in the control sleeve (51) is communicated with the spray head (4) through the connecting pipe (54), so that the position of the sealing plate (43) is changed, the discharging amount of the discharging channel (41) is changed, and the spray amount of the spray head (4) in unit time is changed;
s6, the spray painting amount of the spray head (4) is changed along with the change of the shape of the wavy plate (7), and the spray head (4) can enable paint to be uniformly sprayed on the wavy plate (7), so that the thickness of the paint layer on each position of the wavy plate (7) is enabled to be better uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010813960.5A CN111921748A (en) | 2020-08-13 | 2020-08-13 | Paint spraying device for uniformly spraying paint on wave plate and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010813960.5A CN111921748A (en) | 2020-08-13 | 2020-08-13 | Paint spraying device for uniformly spraying paint on wave plate and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111921748A true CN111921748A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010813960.5A Pending CN111921748A (en) | 2020-08-13 | 2020-08-13 | Paint spraying device for uniformly spraying paint on wave plate and using method thereof |
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| CN (1) | CN111921748A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682417A (en) * | 2022-05-31 | 2022-07-01 | 杭州帅途金属制品有限公司 | Processing device for metal concave net cover |
| CN115090456A (en) * | 2022-07-25 | 2022-09-23 | 山东街景智能制造科技股份有限公司 | Two-sided paint spraying apparatus of curved plate material |
-
2020
- 2020-08-13 CN CN202010813960.5A patent/CN111921748A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682417A (en) * | 2022-05-31 | 2022-07-01 | 杭州帅途金属制品有限公司 | Processing device for metal concave net cover |
| CN115090456A (en) * | 2022-07-25 | 2022-09-23 | 山东街景智能制造科技股份有限公司 | Two-sided paint spraying apparatus of curved plate material |
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