CN112191389A - Intelligent spraying device - Google Patents
Intelligent spraying device Download PDFInfo
- Publication number
- CN112191389A CN112191389A CN202011072867.XA CN202011072867A CN112191389A CN 112191389 A CN112191389 A CN 112191389A CN 202011072867 A CN202011072867 A CN 202011072867A CN 112191389 A CN112191389 A CN 112191389A
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- CN
- China
- Prior art keywords
- spraying
- spraying device
- coating
- positioning
- pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
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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
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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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to an intelligent spraying device, and belongs to the technical field of intelligent spraying equipment. The existing spraying device is mainly used for spraying the surface of a large area, equipment specially used for spraying the end face of a metal bar is not provided, the accuracy required by spraying the end face of the metal bar is high, and the following outstanding problems exist: firstly, the manual painting efficiency is low and the cost is high; secondly, the non-spraying surface is easy to pollute during spraying, and the paint is wasted; and the material conveying pipeline is easy to block. In view of the above problems, i invented the spray coating device, comprising: the self-positioning spraying device with the double-layer brush, the storage container with the bottom end provided with a 160-degree conical surface, the pressure supply device for accurately controlling the flow, the connecting device for preventing the paint from flowing back and the like. The invention provides a safe and efficient intelligent spraying device for the end face of a metal bar, which is conveniently butted with a machine arm with the degree of freedom of 4. Provides guarantee for improving the spraying quality of the working surface, reducing pollution and reducing cost, and has wide application prospect.
Description
Technical Field
The invention belongs to the technical field of intelligent spraying equipment, and particularly relates to an intelligent spraying device.
Background
Cylindrical metal bars are mainly used for machining and manufacturing bearing parts, and go through many links from casting to use, including: cutting, binding, corrosion prevention, transportation, storage and the like. In general, the amount of single feed in a factory is large, and the raw materials cannot be used up in a short time, so that the raw materials need to be subjected to antiseptic treatment, and the raw materials are convenient to use later. Because the bars are bound together when being stored, the end faces of the bars are not in the same plane due to different lengths of the bars, and the difficulty of anticorrosion work is higher. The end faces of the bars are sprayed with the viscous coatings with different colors in an anticorrosion stage, so that the purpose of anticorrosion can be achieved, and different cylindrical bars can be distinguished according to colors.
The existing spraying device is mainly used for spraying the surface of a large area, equipment specially used for spraying the end face of a metal bar is not provided, and the accuracy required by spraying the end face of the metal bar is higher, so that the following outstanding problems exist: firstly, the manual painting efficiency is low, the cost is high, and the painting quality cannot be ensured; secondly, the non-spraying surface is easy to pollute during spraying, and the paint is wasted; and the material conveying pipeline is very easy to block, so that the spraying quality cannot be ensured, and potential safety hazards exist in the serious condition.
Therefore, aiming at the technical bottleneck existing in the anticorrosion spraying of the end surface of the cylindrical metal bar, the invention develops an intelligent spraying device in a targeted manner, and provides technical support for the anticorrosion of the end surface of the cylindrical metal bar. The invention can greatly improve the efficiency of end face anticorrosion treatment and reduce the processing cost of enterprises, and the device has wide application prospect and great economic benefit.
Disclosure of Invention
The invention aims to provide a safe, economic and convenient-to-maintain intelligent spraying device, which provides guarantee for improving the spraying quality of the end surface of a cylindrical metal bar. The intelligent spraying device can be safely and conveniently butted with the mechanical arm, and the liquid level and the flow are accurately controlled in the spraying process; after the spraying work is finished, the coating in the pipeline and the pressure supply device completely flows back to the storage container; the inner boss of the connecting device can effectively prevent the paint on the spraying element from flowing back, and the transmission mechanism is connected with the self-positioning spraying device by the chuck structure, so that the connecting device is convenient to disassemble, clean, maintain and the like.
In order to achieve the purpose, the invention adopts the following design scheme:
an intelligent spray coating device, as shown in fig. 1, comprising: self-align spraying device, storage container, pressure feed device, connecting device etc.. The specific invention process is as follows:
the self-positioning spraying device is characterized in that as shown in figure 2: the head center is a positioning sensor which can automatically identify the working position and feed back to the mechanical arm, and the mechanical arm with 4 degrees of freedom can quickly and accurately convey the self-positioning spraying device to the working position according to a feedback signal. Two layers of brushes on the periphery of the head are closely distributed, and the inner layer of brushes are just positioned at the interval position of the outer layer of brushes, so that the direct injection of the coating to pollute a non-working surface can be effectively prevented. The spraying hole is located between the positioning sensor and the hairbrush, the included angle between the axis of the spraying hole and the hairbrush is 135 degrees, coating can be fully sprayed onto the hairbrush, and the utilization rate of the coating is improved. The tail part is of a chuck structure and is connected with the connecting device, and the self-positioning spraying device can be effectively prevented from falling off to cause accidents in the high-speed rotating process.
The pressure supply device, as shown in fig. 3, is characterized in that: the device consists of a feeding pipe, a discharging pipe, a hydraulic pump and a pressure cavity, wherein switches are arranged on the feeding pipe and the discharging pipe at positions close to a pressure supply device and used for transporting coating; the pressure chamber is used for storing the coating in a short time; the hydraulic pump is used for providing pressure (suction) force, when the coating is pushed out (sucked into) the pressure cavity for spraying, the switch on the feeding pipe is firstly opened, the switch on the discharging pipe is closed, the hydraulic cylinder moves upwards to suck the coating into the pressure cavity, then the switch on the feeding pipe is closed, the switch on the discharging pipe is opened, and the hydraulic cylinder is pressed down to convey the coating to the spraying device at a certain flow rate, so that the spraying operation is completed. After the spraying, the switch on the discharging pipe keeps the open mode, closes the switch on the inlet pipe, and pneumatic cylinder upward movement inhales back the pressure chamber with remaining coating in the discharging pipe is whole, then closes the switch on the discharging pipe, opens the switch on the inlet pipe, and the pneumatic cylinder downstream is all arranged the storage container with the coating in the pressure chamber in.
The connecting device, as shown in fig. 4, is characterized in that: the head and the tail are respectively connected with the self-positioning spraying device and the transmission shaft through a chuck structure, so that the purposes of rotating per se and transmitting torque to the self-positioning spraying device are achieved. A bearing for supporting is arranged in the hole cavity close to the tail part. The boss is arranged close to the position of the head part close to the hole cavity of the bearing, so that the coating can be effectively prevented from flowing back, the pollution is avoided, and the cost is reduced.
The storage container is characterized in that as shown in fig. 5: the bottom end of the storage container is a 160-degree conical surface, and a feeding hole with a chamfer is reserved on the cover. The bottom surface is designed into a conical surface, so that the cleaning is convenient, the residual amount of the coating in the storage container is less, and the material waste is avoided. In the spraying process, the material can be fed through the feeding hole at any time, so that the downtime of the spraying device is reduced. The top cover of the storage container is convenient to detach and clean, and can prevent residual paint from being adhered to the wall of the container to cause blockage.
Through the process, the safe and efficient intelligent spraying device for the end face of the cylindrical metal bar is invented, and the purposes of controlling the spraying quality and reducing the cost can be achieved.
The invention has the advantages and positive effects that:
1. the invention can accurately control the liquid level and flow of the coating in the storage container, effectively control the quality defects of uneven and incomplete coating, pollution to non-coated surfaces and the like, and improve the working efficiency, thereby greatly reducing the production cost and improving the production benefit.
2. When the spraying device fails, the paint flows back to the storage container through the pipeline, so that the paint is not wasted.
3. The device is safe to use, convenient to maintain, economical and reliable, and is a high-efficiency cylindrical metal bar end surface spraying device.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent spraying device based on a mechanical arm.
FIG. 2 is a schematic structural view of a self-positioning spraying device with a double-layer brush in the spraying device of the present invention.
Fig. 3 is a full sectional view of a pressure supply device for providing a stable flow rate in the spray coating device of the present invention.
FIG. 4 is a full sectional view of the connecting device with a boss inside in the spray coating device of the present invention.
Fig. 5 is a full sectional view of the storage container with a 160 ° conical surface on the bottom surface in the spray coating device of the present invention.
Wherein, 1 is a storage container; 2-a feed conduit; 3. 5-switch; 4-pressure supply device; 6-a material conveying pipeline; 7. 9-hose connection; 8-flexible pipe; 10-mechanical arm; 11-a base; 12-rigid pipe; 13-an electric motor; 14-a worm; 15-turbine; 16-a drive shaft; 17-connecting means; 18-self-positioning spraying device; 19-outer layer brush; 20-inner layer brush; 21-spray hole; 22-positioning sensor; 23-hydraulic pump; 24-a pressure chamber; 25-boss; 26-feed inlet.
Detailed Description
Referring to fig. 1, firstly, coating is added into a storage container (1), and the liquid level is overflowed through the lower port of a feeding pipeline (2); opening a switch of the mechanical arm (10), and quickly and accurately conveying the whole spraying device to a working position by the mechanical arm (10) according to information returned by a positioning sensor (22) on the self-positioning spraying device (18); turning on a switch of the motor (13), transmitting torque to the self-positioning spraying device (18) through the worm (14), the turbine (15) and the transmission shaft (16), and enabling the brush to rotate at a constant speed; closing the switch (5), opening the switch (3), opening the switch of the pressure supply device (4), moving the hydraulic pump (23) upwards, and sucking the coating into the pressure cavity (24) through the feeding pipeline (2); then, the switch (3) is closed, the switch (5) is opened, the hydraulic pump (23) moves downwards, and the coating is conveyed to the self-positioning spraying device (18) through the discharge pipeline (6), the hose (8) and the rigid pipeline (12) and then is quickly and uniformly coated on the whole working surface. When the working surface is not finished, a positioning sensor (22) positioned on the self-positioning spraying device (18) transmits feedback signals back to the pressure supply device (4) and the mechanical arm (10) respectively, the pressure supply device (4) stops the movement of the hydraulic pump (23) according to the feedback signals, the mechanical arm (10) sends the whole spraying device to another working surface according to the feedback signals, and after the working surface reaches the working position, the hydraulic pump on the pressure supply device (4) starts to move. When the paint in the pressure cavity (24) is used up, the switch (5) is closed, the switch (3) is opened, the hydraulic pump (23) moves upwards, and the paint is sucked into the pressure cavity (24) through the feeding pipeline (2); then, the switch (3) is closed, the switch (5) is opened, and the hydraulic pump (23) moves downwards to realize the supplement of the coating. After the spraying is finished, the positioning sensor (22) feeds back to the pressure supply device (4) and the mechanical arm (10) respectively, so that the hydraulic pump (23) moves upwards to suck the coating in the pipeline back into the pressure cavity (24); the mechanical arm (10) moves to enable the whole spraying device to move to a safety position away from a working position; the switch (5) is closed, the switch (3) is opened, the hydraulic pump (23) moves downwards, the paint is sent back to the storage container (1), and the paint is poured out to prevent solidification. And adding a certain amount of cleaning liquid into the storage container (1), cleaning the whole spraying device through the pressure supply device (4), and discharging the cleaning liquid after cleaning is finished. Finally, the switches of the motor (12), the mechanical arm (10) and the pressure supply device (4) are turned off.
Claims (4)
1. An intelligent spraying device, comprising: the device comprises a self-positioning spraying device, a connecting device, a pressure supply device and a material storage container; the self-positioning spraying device is characterized in that: the head center is provided with a positioning sensor used for positioning the working position; the periphery of the head part is provided with two layers of brushes, the inner layer of brush is just positioned at the interval position of the outer layer of brush, and the two layers of brushes rotate to uniformly paint the coating at the working position; the tail part is a chuck structure which is tightly connected with the connecting device and stably transmits torque.
2. The connecting device of claim 1, wherein: the head and the tail are chuck structures, the head chuck structure is connected with the self-positioning spraying device, and the tail chuck structure is connected with the transmission shaft; a bearing for supporting is arranged in the hole cavity close to the tail part; the position close to the head part and close to the bearing hole cavity is a boss, so that the coating is prevented from flowing back.
3. The pressure feed apparatus as set forth in claim 1, wherein: the device consists of a feeding pipe, a discharging pipe, a pressure cavity and a hydraulic pump, wherein switches are arranged on the feeding pipe and the discharging pipe at positions close to a pressure supply device and used for transporting coating; the pressure chamber is used for storing the coating in a short time; the hydraulic pump is used for providing pressure (suction) force to push (suck) the coating out of the pressure cavity.
4. The storage container as claimed in claim 1, wherein: the bottom end of the container is a 160-degree conical surface, so that the coating can be conveniently sucked into the pressure cavity through the feeding pipeline; a feeding hole with a chamfer is reserved on the top cover of the storage container, so that feeding can be performed through the feeding hole at any time, and the downtime of the spraying device is reduced; the top cover is convenient to disassemble and clean, and can prevent residual paint from being adhered to the wall of the container to cause blockage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072867.XA CN112191389A (en) | 2020-10-26 | 2020-10-26 | Intelligent spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072867.XA CN112191389A (en) | 2020-10-26 | 2020-10-26 | Intelligent spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191389A true CN112191389A (en) | 2021-01-08 |
Family
ID=74012623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011072867.XA Pending CN112191389A (en) | 2020-10-26 | 2020-10-26 | Intelligent spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112191389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477446A (en) * | 2021-08-02 | 2021-10-08 | 南京科技职业学院 | Intelligent spraying device |
| CN115142121A (en) * | 2021-03-31 | 2022-10-04 | 晶科能源股份有限公司 | Method for improving crystal forming rate of re-cast monocrystalline silicon and monocrystalline silicon preparation device |
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| CN205236246U (en) * | 2015-12-24 | 2016-05-18 | 稼禾生物股份有限公司 | Prevent refractory gunning equipment of spray gun jam |
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| CN206567121U (en) * | 2017-01-11 | 2017-10-20 | 钱春 | A kind of quantitative circulation supplies colloid system |
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| CN208783497U (en) * | 2018-07-20 | 2019-04-26 | 宁波佩德凯尔电器有限公司 | A kind of cleaning machine scrubs handle |
| CN208912355U (en) * | 2018-08-17 | 2019-05-31 | 力信（江苏）能源科技有限责任公司 | A kind of lithium ion battery ceramic slurry feeding system |
| CN210994863U (en) * | 2019-09-19 | 2020-07-14 | 江苏科奥新材料科技有限公司 | Mixed spray gun for spraying aluminum products |
| CN211051796U (en) * | 2019-07-19 | 2020-07-21 | 崔致硕 | Full-automatic spraying all-in-one |
-
2020
- 2020-10-26 CN CN202011072867.XA patent/CN112191389A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320541A1 (en) * | 1993-06-21 | 1994-12-22 | Wagner Gmbh J | Device for spraying spray material under high pressure |
| CN101977695A (en) * | 2008-03-20 | 2011-02-16 | 杜尔***有限责任公司 | Painting robot and associated operating method |
| CN102641803A (en) * | 2012-04-05 | 2012-08-22 | 清华大学 | Single flowmeter type digital spraying system for robot |
| CN202778783U (en) * | 2012-08-14 | 2013-03-13 | 中国海洋石油总公司 | Underwater automatic material-conveying painting equipment |
| CN105834025A (en) * | 2015-01-30 | 2016-08-10 | J·瓦格纳有限责任公司 | Paint spraying unit |
| CN104841592A (en) * | 2015-04-09 | 2015-08-19 | 徐州德坤电气科技有限公司 | Intelligent automatic spraying unit based on digital bus and usage method thereof |
| CN105214876A (en) * | 2015-09-29 | 2016-01-06 | 深圳瑞和建筑装饰股份有限公司 | From mobile spray robot |
| CN205236246U (en) * | 2015-12-24 | 2016-05-18 | 稼禾生物股份有限公司 | Prevent refractory gunning equipment of spray gun jam |
| CN205833470U (en) * | 2016-07-14 | 2016-12-28 | 青岛金光鸿智能机械电子有限公司 | High pressure feeding device |
| CN206567121U (en) * | 2017-01-11 | 2017-10-20 | 钱春 | A kind of quantitative circulation supplies colloid system |
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| CN208912355U (en) * | 2018-08-17 | 2019-05-31 | 力信（江苏）能源科技有限责任公司 | A kind of lithium ion battery ceramic slurry feeding system |
| CN211051796U (en) * | 2019-07-19 | 2020-07-21 | 崔致硕 | Full-automatic spraying all-in-one |
| CN210994863U (en) * | 2019-09-19 | 2020-07-14 | 江苏科奥新材料科技有限公司 | Mixed spray gun for spraying aluminum products |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142121A (en) * | 2021-03-31 | 2022-10-04 | 晶科能源股份有限公司 | Method for improving crystal forming rate of re-cast monocrystalline silicon and monocrystalline silicon preparation device |
| CN115142121B (en) * | 2021-03-31 | 2023-06-20 | 晶科能源股份有限公司 | Method for improving crystal yield of re-cast monocrystalline silicon and monocrystalline silicon preparation device |
| CN113477446A (en) * | 2021-08-02 | 2021-10-08 | 南京科技职业学院 | Intelligent spraying device |
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Application publication date: 20210108 |
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