CN214766391U

CN214766391U - Simple pulse spraying device for spraying line of large die casting machine

Info

Publication number: CN214766391U
Application number: CN202022184090.8U
Authority: CN
Inventors: 张杨
Original assignee: Yutaka Electronics Shanghai Co ltd
Current assignee: Yutaka Electronics Shanghai Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-11-19
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a simple and easy pulse spraying device of large-scale die casting machine spraying line, including connecting the arm, the last fixed surface of connecting the arm installs the angle sloping block, the lower fixed surface of angle sloping block installs the hose fixation clamp, the fixed surface of hose fixation clamp installs the pipeline support, the one end surface movable mounting of pipeline support has the hose support. A simple and easy pulse spraying device of large-scale die casting machine spraying line, belong to the spraying device field, the coating effect of simple and easy pulse spraying nozzle is good, the controllability is strong, the spraying volume is few, go to the key position and carry out simple and easy pulse spraying, realize mould key position and relapse even coating, continuous spraying is adopted to other positions, the robot action is few, spraying time is also few, practice thrift spraying time greatly, reduction in production cost improves unit interval production efficiency, accord with the environmental protection requirement, prevent that the robot from when the action, the pipeline from moving by a wide margin and taking place to break and rubbing with the mould.

Description

Simple pulse spraying device for spraying line of large die casting machine

Technical Field

The invention relates to the field of spraying devices, in particular to a simple pulse spraying device for a spraying line of a large die casting machine.

Background

The die casting machine is a machine for pressure casting, which comprises a hot pressure chamber and a cold pressure chamber, and is divided into a straight type and a horizontal type, the die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, a solid metal casting can be obtained after die opening, the solid metal casting is initially used for die casting type, the die casting technology is rapidly developed along with the progress of scientific technology and industrial production, particularly along with the development of industries such as automobiles, motorcycles, household appliances and the like, in recent years, high and new technology of die casting continuously puts higher and more recent requirements on the die casting machine, the die casting production not only dominates in casting of nonferrous alloys, but also becomes an important component of modern industry, in recent years, some countries promote the thinning and lightening of castings by virtue of technical progress, so that the concept of evaluating the development level of the national casting technology by the yield of castings in the past is changed into the concept of taking the technical progress as an important component of modern industry The classification method of the die casting machine is a plurality of important foundations of the national casting level, the die casting machine is divided into a general die casting machine and a special die casting machine according to the application range, the die casting machine is mainly classified according to the positions and working conditions of a machine structure and an injection chamber, the die casting machine is generally divided into a hot pressing chamber and a cold pressing chamber, the pressure chamber structure and the arrangement mode are divided into a horizontal mode and a vertical mode, the die casting machine is selected, and the product quality, the production efficiency, the management cost and other aspects in the die casting production process have very important influences. Therefore, the operating rules and maintenance management system of the machine, especially the safety rules, must be formulated according to the requirements of the specification and the relevant regulations, and the special person is responsible for, implementing seriously and strictly forbidding the operation against the regulations, after the aluminum product for die casting is taken out from the die casting machine, a release agent layer needs to be sprayed on the die through the robot and the spraying device, so as to form a coating on the surface of the die, so as to prevent the aluminum water from forming adhesion, burning and the like on the surface of the die in the next cycle, so that the produced aluminum product has defects and is scrapped, along with the improvement of the die design and manufacturing technology, the cold effect in the die begins to be improved, so that the cooling by spraying a large amount of release agent is not needed, the existing die casting production process needs to spray a large amount of release agent, on one hand, in order to form a coating on the surface of the die, on the other hand, in order to cool the die, so as to ensure the stability of the product process, however, this causes a lot of release agents to be sprayed, and no matter where such a lot of release agents are needed, a lot of spraying is performed, and although the temperature drops in a place with a high temperature, a place with a low temperature causes a local temperature too cold, and the waste of the release agents is very serious, the cost is high and is not environment-friendly, at present, for the mold of a casting machine, a release agent diluted 80-150 times is generally used for spraying of a water-soluble release agent, and is sprayed out by a continuous spraying mode, a lot of release agent falls and is lost, only a small amount of release agent remains on the mold, causing the waste of the release agent and pollution to the environment, the spraying is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or a disc type atomizer, and the coating method of applying the droplets onto the surface of an object to be coated can be divided into various derived modes of air spraying, airless spraying, electrostatic spraying and the above basic spraying mode, for example, in the processing method of atomizing paint by a spray gun and coating the paint on the surface of an object, compressed air spray paint, high-pressure airless spray paint and electrostatic spray paint are various, flammable paint containing a large amount of solvent is used in the paint spraying operation, solvent vapor of the air is volatilized under the condition of requiring quick drying, an explosive mixture is easily formed, particularly, the electrostatic spray paint is carried out under the high voltage of more than 60 kilovolts, spark discharge is easily generated when the distance between a paint spraying nozzle and a painted workpiece is within 250 millimeters, and flammable vapor can be ignited, and at present, the main spraying types are four: the electric arc spraying, flame spraying, plasma spraying and explosion spraying can obtain coatings with physical and chemical properties of wear resistance, corrosion resistance, heat insulation, electric conduction, insulation, sealing, lubrication and other special machinery on various substrates by utilizing the spraying technology, the application range is very wide, the coating is applied to various departments of national economy and various fields including advanced technology, the production efficiency of the spraying operation is high, the coating is suitable for manual operation and industrial automatic production, the application range is wide and mainly comprises the fields of hardware, plastic, furniture, military industry, ships and the like, the spraying operation requires a dust-free workshop with the environment requirement of millions to hundreds, the spraying equipment comprises a spray gun, a spray booth, a paint supply booth, a curing oven/drying oven, spraying workpiece conveying operation equipment, fog and waste water elimination, waste gas treatment equipment and the like, and the pulse is generally known to be a short-time fluctuating electric impact (voltage or current) like pulse which is often applied in the electronic technology, the main characteristics are waveform, amplitude, width and repetition frequency, the pulse is a signal which occurs in a short time in the whole signal period relative to a continuous signal, most of the signal periods have no signal, just like the pulse of a human, the pulse is a general exponential signal, the pulse signal is a pulse signal in a half time in one period, the signal in a computer is a pulse signal and is also called a digital signal, in addition, the pulse is also used for expressing the impulse and the requirement ON thought and emotion, the concept of gap or pulse spraying is proposed internationally, and the spraying mode is realized by certain ON/OFF control, so that the use of a parting agent can be greatly saved, the economic benefit is improved, and meanwhile, the environmental pollution can be reduced; the common sprayer in the market is of a special type, but only a small number of nozzles are used before pulse spraying, so that a universal sprayer is realized, but the spraying time is long, the number of robot actions is large, the production beat is long, and the efficiency is low, so that the device is designed and researched, and the actual production requirements are met.

Disclosure of Invention

The invention mainly aims to provide a simple pulse spraying device for a spraying line of a large die casting machine, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a simple pulse spraying device for a spraying line of a large die casting machine comprises a connecting arm, wherein an angle sloping block is fixedly arranged on the upper surface of the connecting arm, a hose fixing clamp is fixedly arranged on the lower surface of the angle sloping block, a hose support is fixedly arranged on the surface of the hose fixing clamp, a hose support is movably arranged at one end of the hose support, a sprayer is fixedly arranged at one end of the connecting arm, a base is fixedly arranged on the lower surface of the sprayer, the base comprises a nozzle mounting block and a blowing mounting block, a blowing nozzle is movably arranged on one side surface of the base, a hose is inserted into the hose support, a blowing mounting block is fixedly arranged on the lower surface of the sprayer, a nozzle mounting block is fixedly arranged on one side of the blowing mounting block on the lower surface of the sprayer, and a continuous spraying atomizing nozzle is fixedly arranged on one side surface of the nozzle mounting block, and a simple pulse spraying nozzle is fixedly arranged on one side of the surface of one side of the base, which is positioned on the continuous spraying atomizing nozzle.

Preferably, the nozzle mounting block is fixedly connected with the blowing mounting block through a bolt, the simple pulse spraying nozzle is fixedly connected with the base through a bolt, a small amount of stock solution of the release agent is sprayed through the simple pulse spraying nozzle, a key area is repeatedly and uniformly coated on the surface of a mold, a protective film is formed, the function of maximizing the stock solution of the release agent is improved, the spraying effect is improved, the spraying time is reduced, the product quality is improved, the cycle time of a production line is reduced, the yield of the production line in unit time is increased, the simple pulse spraying nozzle is good in coating effect, strong in controllability and small in spraying amount, the simple pulse spraying is carried out on the key area, the key part of the mold is repeatedly and uniformly coated, other points are continuously sprayed, the robot action is few, the spraying time is also few, the spraying time is greatly saved, the production cost is reduced, the production efficiency in unit time is improved, and the environmental protection requirement is met, in addition, can directly reform transform on current continuous spraying ware, reform transform with low costsly, and reform transform the cycle weak point, can realize the dual-purpose of two kinds of spraying, only need adjustment procedure and robot action can realize relevant function, compare pulse spraying, at the cost of reforming transform, reform transform the convenience etc. and have the advantage very much.

Preferably, the upper surface of the base is fixedly provided with a bottom plate, and the lower surface of the base is fixedly provided with a top plate.

Preferably, the hose passes through pipeline support and angle sloping block fixed connection, and the pipeline of spraying passes through the pipeline support to be fixed at the angle sloping block, prevents that the robot when moving, the pipeline from moving to a large extent and taking place to break and scrape with the mould and rub.

Preferably, the base is fixedly connected with the sprayer, and the nozzle mounting block is fixedly connected with the base through a bolt.

Compared with the prior art, the invention has the following beneficial effects:

in the invention, by arranging the simple pulse spraying nozzle, a small amount of the stock solution of the release agent is sprayed by the simple pulse spraying nozzle, the key area is repeatedly and uniformly coated on the surface of the die to form a protective film, the function of maximally improving the stock solution of the release agent is realized, the spraying effect is improved, the spraying time is reduced, the product quality is improved, the cycle time of a production line is reduced, the yield of the production line in unit time is increased, the simple pulse spraying nozzle has good coating effect, strong controllability and less spraying amount, the key area is simply and uniformly sprayed, the key area of the die is repeatedly and uniformly coated, the continuous spraying is adopted at other point positions, the actions of a robot are less, the spraying time is also less, the spraying time is greatly saved, the production cost is reduced, the production efficiency in unit time is improved, the environmental protection requirement is met, in addition, the direct modification can be directly carried out on the existing continuous sprayer, the modification cost is low, the improved spraying device has the advantages of being low in modification cost, convenient to modify and the like, and capable of preventing the pipeline from being broken and scraped with a die due to large-amplitude actions of the robot when the robot acts by fixing the sprayed pipeline on the angle sloping block through the pipeline support.

Drawings

FIG. 1 is a schematic view of the overall structure of a simple pulse spraying device of a spraying line of a large die casting machine according to the present invention;

FIG. 2 is a schematic partial cross-sectional view of a simple pulse spraying device for a spraying line of a large die casting machine according to the present invention;

FIG. 3 is a side view of the simple pulse spraying device of the spraying line of the large die casting machine.

In the figure: 1. an angle sloping block; 2. connecting arms; 3. a pipeline bracket; 301. a hose fixing clip; 302. A hose support; 4. a blowing nozzle; 5. continuously spraying an atomizing nozzle; 6. a nozzle mounting block; 7. a blowing installation block; 8. a simple pulse spraying nozzle; 9. a base; 10. a hose; 11. a top plate; 12. a base plate; 13. a sprayer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a simple pulse spraying device for a spraying line of a large die casting machine comprises a connecting arm 2, an angle sloping block 1 is fixedly mounted on the upper surface of the connecting arm 2, a hose fixing clamp 301 is fixedly mounted on the lower surface of the angle sloping block 1, a hose support 3 is fixedly mounted on the surface of the hose fixing clamp 301, a hose support 302 is movably mounted on the surface of one end of the hose support 3, a sprayer 13 is fixedly mounted on the end of the connecting arm 2, a base 9 is fixedly mounted on the lower surface of the sprayer 13, the base 9 comprises a nozzle mounting block 6 and a blowing mounting block 7, a blowing nozzle 4 is movably mounted on the surface of one side of the base 9, a hose 10 is inserted into the hose support 3, a blowing mounting block 7 is fixedly mounted on the lower surface of the sprayer 13, a nozzle mounting block 6 is fixedly mounted on one side of the blowing mounting block 7 on the lower surface of the sprayer 13, one side fixed surface of nozzle installation piece 6 installs continuous spraying atomizing nozzle 5, one side fixed surface that one side surface of base 9 is located continuous spraying atomizing nozzle 5 installs simple and easy pulse spray nozzle 8.

The nozzle mounting block 6 is fixedly connected with the blowing mounting block 7 through a bolt, the simple pulse spraying nozzle 8 is fixedly connected with the base 9 through a bolt, the simple pulse spraying nozzle 8 sprays a small amount of release agent stock solution, key areas are repeatedly and uniformly coated on the surface of a mold to form a protective film, the function of maximizing the release agent stock solution is improved, the spraying effect is improved, the spraying time is reduced, the product quality is improved, the cycle time of a production line is reduced, the yield of the production line in unit time is increased, the simple pulse spraying nozzle 8 is good in coating effect, strong in controllability and small in spraying amount, the simple pulse spraying is carried out on the keys, the key parts of the mold are repeatedly and uniformly coated, other point positions are continuously sprayed, the actions of a robot are few, the spraying time is also few, the spraying time is greatly saved, the production cost is reduced, the production efficiency in unit time is improved, and the environmental protection requirements are met, in addition, can directly reform transform on current continuous spraying ware 13, reform transform with low costsly, and reform transform the cycle weak point, can realize the dual-purpose of two kinds of spraying, only need adjustment procedure and robot action can realize relevant function, compare pulse spraying, at reform transform cost, reform transform the convenience etc. and have very advantages.

The upper surface of base 9 is fixed with bottom plate 12, the lower fixed surface of base 9 is installed and is waited board 11.

The hose 10 is fixedly connected with the angle sloping block 1 through the pipeline support 3, and the sprayed pipeline is fixed on the angle sloping block 1 through the pipeline support 3, so that the pipeline is prevented from being broken and scratched with a mold due to large-amplitude action when the robot acts.

The base 9 is fixedly connected with the sprayer 13, and the nozzle mounting block 6 is fixedly connected with the base 9 through bolts.

The invention is a simple pulse spraying device for a spraying line of a large die casting machine, wherein a simple pulse spraying nozzle 8 is fixed on a connecting arm 2, the connecting arm 2 is connected with a robot through an angle sloping block 1, a blowing installation block 7 and a nozzle installation block 6 are connected together through a bolt to form a base 9 of a sprayer 13, a continuous spraying atomizing nozzle 5 is installed on the nozzle installation block 6, the simple pulse spraying nozzle 8 is installed on the base 9, the base 9 is connected through a bolt and installed on the nozzle installation block 6, a sprayed pipeline is fixed on the angle sloping block 1 through a pipeline support 3, the pipeline is prevented from being broken and rubbed with a die when the robot acts, a small amount of original liquid of a releasing agent is sprayed by the simple pulse spraying nozzle 8, the original liquid of the releasing agent is repeatedly and uniformly coated on the surface of the die in a key area, and the function of maximally lifting the original liquid of the releasing agent by a protective film is formed, promote the spraying effect, reduce the spraying time, improve product quality, reduce the cycle time of production line, increase its unit interval's output, simple and easy pulse spraying nozzle 8's coating effect is good, the controllability is strong, the spraying volume is few, go to carry out simple and easy pulse spraying to the key, realize that mould key position is even coating repeatedly, continuous spraying is adopted to other positions, the action of robot is few, the spraying time is also few, practice thrift the spraying time greatly, and reduction in production cost improves unit interval production efficiency, accord with the environmental protection requirement.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a simple and easy pulse spraying device of large-scale die casting machine spraying line which characterized in that: including connecting arm (2), the last fixed surface of connecting arm (2) installs angle sloping block (1), the lower fixed surface of angle sloping block (1) installs hose fixation clamp (301), the fixed surface of hose fixation clamp (301) installs pipeline support (3), the one end surface movable mounting of pipeline support (3) has hose support (302), the one end fixed mounting of connecting arm (2) has sprayer (13), the fixed surface installs base (9) under sprayer (13), base (9) include nozzle installation piece (6) and blow installation piece (7), one side surface movable mounting of base (9) has blowing nozzle (4), pipeline support (3) inside interlude has hose (10), the fixed surface of sprayer (13) installs the installation piece (7) of blowing, the lower surface of sprayer (13) is located one side fixed mounting that blows installation piece (7) and has nozzle installation piece (6), one side fixed surface of nozzle installation piece (6) installs continuous spraying atomizing nozzle (5), one side fixed mounting that one side surface of base (9) is located continuous spraying atomizing nozzle (5) has simple and easy pulse spray nozzle (8).

2. The simple pulse spraying device of the spraying line of the large die casting machine according to claim 1, which is characterized in that: the nozzle mounting block (6) is fixedly connected with the air blowing mounting block (7) through a bolt, and the simple pulse spraying nozzle (8) is fixedly connected with the base (9) through a bolt.

3. The simple pulse spraying device of the spraying line of the large die casting machine according to claim 2, characterized in that: the upper surface fixed mounting of base (9) has bottom plate (12), the lower fixed mounting of base (9) has sky board (11).

4. The simple pulse spraying device of the spraying line of the large die casting machine according to claim 3, characterized in that: the hose (10) is fixedly connected with the angle sloping block (1) through the pipeline bracket (3).

5. The simple pulse spraying device of the spraying line of the large die casting machine according to claim 4, characterized in that: the spray nozzle mounting block is characterized in that the base (9) is fixedly connected with the sprayer (13), and the nozzle mounting block (6) is fixedly connected with the base (9) through a bolt.