CN110821107A - Putty spraying device - Google Patents
Putty spraying device Download PDFInfo
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- CN110821107A CN110821107A CN201911227992.0A CN201911227992A CN110821107A CN 110821107 A CN110821107 A CN 110821107A CN 201911227992 A CN201911227992 A CN 201911227992A CN 110821107 A CN110821107 A CN 110821107A
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- putty
- mixer
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- electromagnetic valve
- inlet pipe
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
Abstract
The application relates to the technical field of putty spraying, in particular to a putty spraying device, which comprises a putty mixer and a pneumatic spray gun communicated with the putty mixer through a pipeline; the putty mixer is provided with a water inlet, a feed inlet, an air inlet and a discharge outlet; the water inlet is connected with a water supply pipeline and used for supplying water to the putty mixer, and the feed inlet is connected with a feed pipeline and used for receiving putty powder sucked by the vacuum negative pressure of the putty mixer; the putty mixer uniformly mixes the accessed water and putty powder into putty powder coating, the compressed gas is accessed through the gas inlet, the putty powder coating is pressed to a valve port of the pneumatic spray gun from the discharge port by the compressed gas, and the putty powder coating is sprayed by the pneumatic spray gun; the process is simple, the operation difficulty is low, the operation efficiency can be improved, and the operation cost input by manual operation is reduced.
Description
Technical Field
The application relates to a putty spraying technical field especially relates to a putty spraying device.
Background
Generally, in the process of building decoration, the fused putty powder needs to be used for painting the wall surface so as to improve the practicability and the aesthetic property of the building wall surface.
The traditional putty feeding operation process mainly fuses putty powder and water through the manual work and stirs to continue to use the manual work to paint the wall after stirring, whole process is numerous and diverse, intensity of labour is big, and stirring volume, the area of painting the wall are all less at every turn, and efficiency is not high, and putty chemical solvent also has certain harm to the human body in addition.
At present, a spraying machine for spraying putty appears in the market, and the spraying machine can solve the technical problem of low efficiency caused by manually coating and plastering the wall in the traditional operation process; however, the spray coater needs to operate the spray gun frequently by manpower, and the constant-speed stable feeding cannot be maintained in the manual operation process, so that the feeding quality is influenced; in addition, this flush coater still need stir, grind putty powder and water through the manual work before using to in the putty storage after will grinding corresponding container or pour into the hopper of flush coater, pump on by the flush coater is carried to manual spray gun or putty knife coating device, this operation process need combine the manual work to carry out the material loading, and the process is more, and the operation is complicated, influences work efficiency, and the input cost is higher.
Disclosure of Invention
The purpose of this application aims at solving one of foretell technical defect at least, and putty flush coater need combine the manual work to carry out the material loading operation among the particular prior art, and this operation process is more, operates complicacy, increases the technical defect of input cost when influencing work efficiency.
In order to achieve the above object, the present application provides the following technical solutions:
the application provides a putty spraying device, it includes: the putty mixer comprises a putty mixer and a pneumatic spray gun communicated with the putty mixer through a pipeline;
the putty mixer is provided with a water inlet, a feed inlet, an air inlet and a discharge outlet; the water inlet is connected with a water supply pipeline and used for supplying water to the putty mixer, and the feed inlet is connected with a feed pipeline and used for receiving putty powder sucked by the vacuum negative pressure of the putty mixer;
the putty mixer uniformly mixes the accessed water and putty powder to form putty powder coating, the compressed gas accessed through the gas inlet is utilized to press the putty powder coating from the discharge hole to the valve port of the pneumatic spray gun, and the pneumatic spray gun sprays the putty powder coating.
In one embodiment, the putty spraying device further comprises an air compressor, wherein a gas outlet of the air compressor is connected with a gas inlet of the putty mixer through a mixer gas inlet pipe and is used for providing compressed gas.
In one embodiment, the putty applying apparatus further comprises a storage mechanism;
the storage mechanism comprises a putty powder conveying groove and a putty powder hopper; the putty powder conveying groove is located above the putty powder hopper, and the bottom of the putty powder hopper is connected with the putty mixer through the feeding pipeline.
In one embodiment, a first normally closed electromagnetic valve is arranged on the air inlet pipe of the mixer;
the first normally closed electromagnetic valve is electrically connected with the control terminal, and the opening and closing of the first normally closed electromagnetic valve are controlled through the control terminal.
In one embodiment, the gas outlet of the air compressor is further connected with a vacuum inlet pipe;
and a vacuum element is connected between the vacuum air inlet pipe and the feed inlet.
In one embodiment, the vacuum element comprises a vacuum generator;
the suction port of the vacuum generator is connected with the vacuum air inlet pipe, the suction port of the vacuum generator is connected with the bottom of the putty powder hopper, and the jet orifice of the vacuum generator is connected with the feed inlet of the putty mixer through a putty powder spraying pipe.
In one embodiment, a second normally closed electromagnetic valve is arranged on the vacuum air inlet pipe;
the second normally closed electromagnetic valve is electrically connected with the control terminal, and the opening and closing of the second normally closed electromagnetic valve are controlled through the control terminal.
In one embodiment, the gas outlet of the air compressor is also connected with an electromagnetic valve gas inlet pipe;
and a three-position five-way electromagnetic valve is connected between the electromagnetic valve air inlet pipe and the valve port of the pneumatic spray gun.
In one embodiment, the input port of the three-position five-way electromagnetic valve is connected with the interface of the electromagnetic valve air inlet pipe;
two groups of output ports of the three-position five-way electromagnetic valve are respectively connected with a valve port of the pneumatic spray gun through a pneumatic spray gun valve port closing air pipe and a pneumatic spray gun valve port opening air pipe.
In one embodiment, a gas storage tank is connected to a gas output port of the air compressor;
and the air outlet of the air storage tank is respectively connected with the mixer air inlet pipe, the vacuum air inlet pipe and the electromagnetic valve air inlet pipe through a multi-way joint.
In one embodiment, the putty spraying device further comprises a water tank, and the water tank is connected with the water inlet of the putty mixer through a water tank water outlet pipe.
In one embodiment, a water pump is further arranged between the water tank and the water inlet of the putty mixer;
the water inlet of the water pump is connected with the water tank through the water tank outlet pipe, and the water outlet of the water pump is connected with the water inlet of the putty mixer through the water inlet pipe of the putty mixer.
In one embodiment, the putty mixer further comprises an electric blender;
the stirring position of the electric stirrer penetrates through and extends to the inner cavity of the putty mixer, the electric stirrer is electrically connected with the control terminal, and the electric stirrer is controlled by the control terminal to stir in the putty mixer.
In one embodiment, the putty applying apparatus further comprises a mobile control platform;
the pneumatic spray gun is installed on the mobile control platform, and the mobile control platform moves in the space.
The putty spraying device comprises a putty mixer and a pneumatic spray gun communicated with the putty mixer through a pipeline; the putty mixer is provided with a water inlet, a feed inlet, an air inlet and a discharge outlet; the water inlet is connected with a water supply pipeline and used for supplying water to the putty mixer, and the feed inlet is connected with a feed pipeline and used for receiving putty powder sucked by the vacuum negative pressure of the putty mixer; the putty mixer uniformly mixes the accessed water and putty powder to form putty powder coating, the compressed gas accessed through the gas inlet is utilized to press the putty powder coating from the discharge hole to the valve port of the pneumatic spray gun, and the pneumatic spray gun sprays the putty powder coating.
The surface of the putty mixer is provided with the water inlet, the feed inlet, the air inlet and the discharge outlet, so that putty powder sucked by vacuum negative pressure is fully mixed with water in the putty mixer through the water inlet and the feed inlet, and the uniformly mixed putty is pressed to the valve port of the pneumatic spray gun through the discharge outlet by compressed gas conveyed through the air inlet; compared with the prior art, the automatic operation process is simple, the operation difficulty is low, the operation efficiency can be improved while the putty powder and water are fully mixed, and the operation cost input due to manual operation is reduced.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a putty applying apparatus according to an embodiment;
FIG. 2 is a schematic diagram of an internal structure of a vacuum generator according to an embodiment;
FIG. 3 is a schematic view of an electric mixer according to an embodiment;
FIG. 4 is a schematic view showing the structure of a check valve of an air inlet in the putty mixer according to one embodiment;
FIG. 5 is a schematic view of the structure of one-way valves of the water inlet and the feed inlet of the putty mixer according to one embodiment;
FIG. 6 is a flow chart of the workpiece of each component in the putty applying device according to one embodiment.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Generally, in the process of building decoration, the fused putty powder needs to be used for painting the wall surface so as to improve the practicability and the aesthetic property of the building wall surface.
The traditional putty feeding operation process mainly fuses putty powder and water through the manual work and stirs to continue to use the manual work to paint the wall after stirring, whole process is numerous and diverse, intensity of labour is big, and stirring volume, the area of painting the wall are all less at every turn, and efficiency is not high, and putty chemical solvent also has certain harm to the human body in addition.
At present, a spraying machine for spraying putty appears in the market, and the spraying machine can solve the technical problem of low efficiency caused by manually coating and plastering the wall in the traditional operation process; however, the spray coater needs to operate the spray gun frequently by manpower, and the constant-speed stable feeding cannot be maintained in the manual operation process, so that the feeding quality is influenced; in addition, this flush coater still need stir, grind putty powder and water through the manual work before using to in the putty storage after will grinding corresponding container or pour into the hopper of flush coater, pump on by the flush coater is carried to manual spray gun or putty knife coating device, this operation process need combine the manual work to carry out the material loading, and the process is more, and the operation is complicated, influences work efficiency, and the input cost is higher.
Therefore, in order to solve among the prior art putty flush coater need combine the manual work to carry out the material loading operation, this operation process is more, operates complicacy, increases the technical problem of input cost when influencing work efficiency, and this application proposes a solution, specifically as follows:
in one embodiment, as shown in fig. 1, fig. 1 is a schematic structural view of a putty applying device according to one embodiment.
The application provides a putty spraying device can include: the putty mixer comprises a putty mixer 1 and a pneumatic spray gun 2 communicated with the putty mixer 1 through a pipeline; the putty mixer 1 is used for conveying the mixed putty to the pneumatic spray gun 2 for operation, so that the operation cost is reduced while the operation efficiency is improved.
Wherein, putty blender 1 can be including running through the water inlet and the feed inlet of seting up in putty blender 1 surface to and run through the discharge gate and the air inlet of seting up in the head of putty blender 1 and afterbody.
It can be understood that, water inlet and feed inlet here run through and set up in the surface of putty blender 1, can set up relatively between the two, also can be close to the setting, preferably sets up in the top of putty blender 1 to when avoiding setting up in putty blender 1 bottom, because there is the reason of certain pressure in the putty blender 1, lead to the phenomenon of water or putty powder refluence to take place.
The discharge port and the air inlet are preferably arranged at the head part and the tail part of the putty mixer 1, and the discharge port at the head part is connected with the pneumatic spray gun 2, so that after compressed air is introduced through the air inlet, mixed solvent such as putty in the putty mixer 1 can be pressed to the pneumatic spray gun 2 through the discharge port by using the compressed air.
The term "head" and "tail" as used herein means that the side of the pneumatic lance 2 opposite to the pneumatic lance 2 is the head, and the side of the pneumatic lance 2 away from the head is the tail.
Further, the water inlet of putty blender 1 is connected with water supply pipeline for supplying water to putty blender 1, and the feed inlet of putty blender 1 is connected with the feed pipeline for receiving the inhaled putty powder through the negative vacuum pressure of putty blender 1.
The putty mixer 1 is used for uniformly mixing the accessed water and putty powder to form putty powder coating, the compressed gas accessed through the gas inlet is used for pressing the putty powder coating to the valve port of the pneumatic spray gun 2 from the discharge port of the putty mixer 1, and the pneumatic spray gun 2 is used for spraying the putty powder coating.
In the embodiment, the surface of the putty mixer 1 is provided with the water inlet, the feed inlet, the air inlet and the discharge outlet, so that the putty powder sucked by vacuum negative pressure is fully mixed with water in the putty mixer 1 through the water inlet and the feed inlet, and the uniformly mixed putty is pressed to the valve port of the pneumatic spray gun 2 through the compressed air conveyed by the air inlet; compared with the prior art, the automatic operation process is simple, the operation difficulty is low, the operation efficiency can be improved while the putty powder and water are fully mixed, and the operation cost input due to manual operation is reduced.
In one embodiment, referring to fig. 1, the putty applying device may further include an air compressor 9, and a gas outlet of the air compressor 9 is connected to a gas inlet of the putty mixer 1 through a mixer gas inlet pipe 14 for providing compressed gas.
It can be understood that the air compressor 9 is an air compressor, can provide air source power, and is a core device of a pneumatic system, and a main body in an electromechanical bleed air source device.
In one embodiment, referring to fig. 1, the putty applying apparatus may further include a storage mechanism, which may include a putty powder conveying tank 6 and a putty powder hopper 7; can carry out the operation by ration, guarantee the operating efficiency.
Wherein, putty powder conveyer trough 6 is located the top of putty powder hopper 7, and the bottom of putty powder hopper 7 links to each other with putty blender 1 through the feed pipeline, carries putty powder into putty powder hopper 7 through putty powder conveyer trough 6, sends into putty blender 1 with putty powder by putty powder hopper 7 again, need not manual operation, practices thrift the cost.
In one embodiment, referring to fig. 1, the mixer inlet pipe 14 is provided with a first normally closed solenoid valve 18; the first normally closed electromagnetic valve 18 is electrically connected with a control terminal, and the control terminal controls the opening and closing of the first normally closed electromagnetic valve 18.
It can be understood that, the first normally closed solenoid valve 18 here refers to a valve capable of realizing automatic control through a control terminal, and the arrangement of the first normally closed solenoid valve 18 can ensure that the putty powder coating is delivered to the valve of the pneumatic spray gun 2 under the condition that the solvent in the putty mixer 1 is uniformly mixed.
In one embodiment, referring to fig. 1, a vacuum inlet pipe 13 is further connected to the gas outlet of the air compressor 9; and a vacuum element is connected between the vacuum air inlet pipe 13 and the feeding hole.
It is understood that the vacuum component is a means for implementing automation by using vacuum pressure as a power source, and has been widely applied to many aspects such as electronics, semiconductor component assembly, automobile assembly, automatic handling machinery, light industry machinery, food machinery, medical machinery, printing machinery, plastic product machinery, packaging machinery, forging machinery, robots, etc.
The vacuum element includes, but is not limited to, a vacuum pump and a vacuum generator 16, a gas outlet of the air compressor 9 is connected to a vacuum inlet pipe 13 to be connected to a suction port of the vacuum element through the vacuum inlet pipe 13, and further, the vacuum pressure in the vacuum element is used as a power source to deliver powder, gas, etc. to a specific area.
And, because the putty powder is in the effect of compressed gas, it sprays into putty blender 1 to be the floating dust, can guarantee that putty powder can better, faster and water mixing.
In one embodiment, as shown in fig. 2, fig. 2 is a schematic diagram of an internal structure of a vacuum generator according to one embodiment; the vacuum element comprises a vacuum generator 16; the suction port 161 of the vacuum generator 16 is connected with the vacuum air inlet pipe 13, the suction port 162 of the vacuum generator 16 is connected with the bottom of the putty powder hopper 7, and the jet orifice 163 of the vacuum generator 16 is connected with the feed port of the putty mixer 1 through a putty powder spraying pipe.
In this embodiment, the vacuum element is preferably the vacuum generator 16, and since the vacuum generator 16 has the advantages of simple structure, small volume, light weight, low price, convenient installation, easy combination with the matching kit, and fast generation and release of vacuum, especially in this application, the putty powder needs to be provided to the putty mixer 1 intermittently, so that the use of the vacuum generator 16 is convenient.
Specifically, the air suction port 161 of the vacuum generator 16 is connected to the vacuum air inlet pipe 13, the suction port 162 of the vacuum generator 16 is connected to the bottom of the putty powder hopper 7 through the putty powder suction pipe 8, the injection port 163 of the vacuum generator 16 is connected to the feed port of the putty mixer 1 through the putty powder injection pipe, so that, when the compressed gas flows out from the air compressor 9, enters the vacuum generator 16 through the vacuum inlet pipe 13 and flows out from the putty powder spraying pipe of the vacuum generator 16, during the compressed gas flowing through the vacuum generator 16, due to the relatively fast gas flow rate, a negative pressure chamber is created inside the vacuum generator 16 to form a vacuum, under the action of vacuum, the vacuum generator 16 sucks the putty powder from the putty powder suction pipe 8 into the vacuum generator 16 from the putty powder hopper 7, and is sprayed into the putty mixer 1 through a putty powder spraying pipe of the vacuum generator 16 along with the high-speed compressed gas.
In the above embodiment, the vacuum generator 16 and the air compressor 9 are used in combination, so that the putty powder in the putty powder hopper 7 is sucked into the putty mixer 1, the whole process is automatically completed, manual operation is not needed, manpower and material resources are saved, the cost is saved, and the working efficiency is improved.
In one embodiment, referring to fig. 1, a second normally closed solenoid valve 15 is arranged on the vacuum inlet pipe 13; the second normally closed electromagnetic valve 15 is electrically connected with a control terminal, and the control terminal controls the opening and closing of the second normally closed electromagnetic valve 15.
In this embodiment, when the vacuum air intake pipe 13 is connected to a vacuum element, for example, the air suction port 161 of the vacuum generator 16, the second normally closed solenoid valve 15 may be disposed on the vacuum air intake pipe 13, and the second normally closed solenoid valve 15 has the same structure as the first normally closed solenoid valve 18, and is both used for controlling the opening or closing of the terminal controller, so as to control the flow of air in the vacuum air intake pipe 13, and avoid the phenomenon of uneven mixing caused by poor ratio of water to putty powder due to the re-transportation of new putty powder in the time period of mixing putty powder and water in the putty mixer 1.
In one embodiment, referring to fig. 1, the gas outlet of the air compressor 9 is further connected with an electromagnetic valve inlet pipe 12; a three-position five-way electromagnetic valve 17 is connected between the electromagnetic valve air inlet pipe 12 and the valve port of the pneumatic spray gun 2.
It is understood that "Y" in the three-position five-way solenoid valve 17 herein is of a center-discharge type; "P" is medium pressure; the middle seal type omits the marking; the explosion-proof electromagnetic valve is filled with 'EX' after ordering the goods number.
The three-position electromagnetic valve is provided with two coils, generally called as an A coil and a B coil, wherein the valve core is in one position when A, B is not electrified, the valve core can act when A is electrified, the valve core is in the second position, A is powered off, and the valve core is in the third position when B is electrified, so that the three positions are total.
When the air cylinder works at ordinary times, the left and right positions are respectively controlled to be up and down, the air cylinder can stop at any position by using the middle position, and equivalently, the air cylinder automatically stops at the original position when power is cut off.
In one embodiment, referring to fig. 1, the input port of the three-position five-way solenoid valve 17 is connected to the port of the solenoid valve air inlet pipe 12; two groups of output ports of the three-position five-way electromagnetic valve 17 are respectively connected with a valve port of the pneumatic spray gun 2 through a valve port closing air pipe of the pneumatic spray gun 2 and a valve port opening air pipe of the pneumatic spray gun 2.
When the uniformly mixed putty powder coating keeps pressure at the valve port of the pneumatic spray gun 2 for a period of time, the control terminal can control the three-position five-way electromagnetic valve 17 to be conducted, so that the valve port of the pneumatic spray gun 2 is opened, and the putty powder coating is sprayed on the wall under the action of the pressure.
After the putty powder coating in the putty mixer 1 is sprayed, the three-position five-way electromagnetic valve 17 is reversed, so that the valve port of the pneumatic spray gun 2 is closed, the putty spraying is stopped, the water pumping and the putty powder spraying into the putty mixer 1 are restarted, the next cycle of work is carried out, and then the putty spraying operation is continued.
It should be noted that, when the pneumatic spray gun 2 works and the putty mixer 1 is mixing and stirring, the feed inlet and the water inlet of the putty mixer 1 do not receive newly injected water and putty powder, so as to prevent the phenomena of poor mixing ratio and poor spraying effect caused by the fusion with the previously injected water and putty powder.
In one embodiment, referring to fig. 1, a gas outlet of the air compressor 9 is connected with a gas storage tank 10 through a gas storage tank 10 inlet pipe; and the air outlet of the air storage tank 10 is respectively connected with the mixer air inlet pipe 14, the vacuum air inlet pipe 13 and the electromagnetic valve air inlet pipe 12 through a multi-way joint 11.
When the gas outlet of the gas storage tank 10 is connected with the mixer gas inlet pipe 14 through the multi-way joint 11, the compressed gas enters the putty mixer 1 through the multi-way joint 11, the first normally closed solenoid valve 18 and the mixer gas inlet pipe 14, and the compressed gas presses the uniformly mixed putty powder coating to the valve port of the pneumatic spray gun 2 through the discharge port and the putty feeding pipe of the pneumatic spray gun 2.
It should be noted that, in order to ensure that the putty in the putty mixer 1 stores a certain pressure, the air compressor 9 can be electrically connected with the control terminal, and the compression time is set through the control terminal, for example, the duration time is about 3 minutes.
When the air outlet of the air storage tank 10 is connected with the vacuum air inlet pipe 13 through the multi-way connector 11, putty powder is conveyed into the putty powder hopper 7 through the putty powder conveying groove 6, meanwhile, compressed air generated by the work of the air compressor 9 is stored into the air storage tank 10 through the air inlet pipe of the air storage tank 10, then the control terminal controls the second normally closed electromagnetic valve 15 to be powered on, the valve port of the second normally closed electromagnetic valve 15 is opened, and at the moment, the first normally closed electromagnetic valve 18 and the three-position five-way electromagnetic valve 17 are both in a closed state.
As shown in fig. 2, when the compressed gas flows out from the gas storage tank 10, enters the vacuum generator 16 through the multi-way joint 11, the vacuum inlet pipe 13 and the second normally closed battery valve and flows out from the putty powder spraying pipe of the vacuum generator 16, a negative pressure cavity is generated inside the vacuum generator 16 to form vacuum, so that the putty powder is sucked into the vacuum generator 16 from the putty powder hopper 7 and is sprayed into the putty mixer 1 through the putty powder spraying pipe of the vacuum generator 16 along with the high-speed compressed gas.
When the air outlet of the air storage tank 10 is connected with the electromagnetic valve air inlet pipe 12 through the multi-way connector 11, the control terminal can control the three-position five-way electromagnetic valve 17 to be conducted, so that the valve port of the pneumatic spray gun 2 is opened, and the putty powder coating is sprayed onto the wall under the action of pressure.
After the putty powder coating in the putty mixer 1 is sprayed, the three-position five-way electromagnetic valve 17 is reversed, so that the valve port of the pneumatic spray gun 2 is closed, the putty spraying is stopped, the water pumping and the putty powder spraying into the putty mixer 1 are restarted, the next cycle of work is carried out, and then the putty spraying operation is continued.
In one embodiment, referring to fig. 1, the putty spraying device may further include a water tank 5, and the water tank 5 is connected to the water inlet of the putty mixer 1 through a water outlet pipe of the water tank 5.
In this embodiment, in order to guarantee that putty powder mixes the stirring in putty blender 1, need add appropriate amount of water in the putty blender 1, this water inlet can be connected with water tank 5 through 5 outlet pipes of water tank, gives certain moisture in putty blender 1 through water tank 5 to be convenient for putty powder to fuse the stirring.
In one embodiment, referring to fig. 1, a water pump 4 is further arranged between the water tank 5 and the water inlet of the putty mixer 1; the water inlet of the water pump 4 is connected with the water tank 5 through the water outlet pipe of the water tank 5, and the water outlet of the water pump 4 is connected with the water inlet of the putty mixer 1 through the water inlet pipe of the putty mixer 1.
In this embodiment, in order to better control the flow of water, can be connected water pump 4 between water tank 5 and putty blender 1, water pump 4 is followed water tank 5 pump water, successively through water tank 5 outlet pipe, water pump 4, putty blender 1 inlet tube to under certain pressure, pump into putty blender 1, so far, water and putty all enter into putty blender 1.
In one embodiment, as shown in FIG. 3, FIG. 3 is a schematic view of an electric blender according to one embodiment; the putty mixer 1 can also comprise an electric stirrer 3; the stirring position of electric mixer 3 runs through and extends to the inner chamber of putty blender 1, just electric mixer 3 is connected with control terminal electricity, through control terminal control electric mixer 3 is in stir in the putty blender 1.
Wherein, electric mixer 3 lasts work, and motor 301 drives puddler 302 and rotates, stirs putty powder and water for putty powder and water flash mixed even formation putty thick liquid, putty powder coating promptly.
After the putty is uniformly mixed, the control terminal controls the first normally closed electromagnetic valve 18 to be opened, at the moment, the second normally closed electromagnetic valve 15, the water pump 4 and the three-position five-way electromagnetic valve 17 are all in a closed state, and compressed gas enters the putty mixer 1 through the multi-way connector 11, the first normally closed electromagnetic valve 18 and the mixer air inlet pipe 14, so that the putty powder coating mixed in the putty mixer 1 is pressed to a valve port of the pneumatic spray gun 2.
It should be noted that the electric mixer 3 is electrically connected to the control terminal, and the working time of the electric mixer 3 can be controlled by the control terminal, so as to improve the mixing degree of the putty powder and the water.
Furthermore, in order to ensure that the putty powder coating sprayed out of the upper wall does not generate the phenomenon of hanging flow or is too thick to cause the spraying of a spray gun to be difficult and the like, the ratio of the pumped water amount and the spraying amount of the putty powder needs to be controlled well.
Therefore, parameters of each component such as the water pump 4, the vacuum generator 16, the air compressor 9, the pipe diameter, the joint and the like in the early stage need to be checked. Experiments show that when the proportion of water to the putty powder is controlled to be 1: 2, the formed putty paste has better effect.
In addition, as shown in fig. 4 and 5, fig. 4 is a schematic structural view of a check valve of an air inlet in the putty mixer according to an embodiment; figure 5 is a schematic structural view of one-way valves of a water inlet and a feed inlet in the putty mixer of one embodiment.
In order to prevent backflow of water, putty powder and the like, a one-way valve 101 is arranged at the joint of a water inlet of the putty mixer 1, a putty powder feeding port and a mixer air inlet pipe 14, namely the air inlet.
In one embodiment, the putty applying apparatus may further comprise a mobile control platform; the pneumatic spray gun 2 is arranged on the mobile control platform, and the mobile control platform moves in space.
It can be understood that the movement control platform includes, but is not limited to, a lifting device, a guide rail platform or a manipulator, an AGV cart, etc. the pneumatic spray gun 2 can be assembled on the lifting device, the guide rail platform or the manipulator, so as to realize automation of putty spraying and uniform and stable spraying quality.
In one embodiment, as shown in fig. 6, fig. 6 is a flow chart of workpieces of each component in the putty applying device of one embodiment; the control flow of the control terminal in this embodiment is as follows:
(1) conveying putty powder and water to the putty mixer 1, wherein the water pump 4 and the second normally closed electromagnetic valve 15 are in a conducting and opening state, and the first normally closed electromagnetic valve 18 and the three-position five-way electromagnetic valve 17 are closed;
(2) water is directly pumped into the putty mixer 1 through the water pump 4, the second normally closed solenoid valve 15 is in a conducting state, compressed gas flows through the vacuum generator 16 to form vacuum suction putty powder and is sprayed into the putty mixer 1, the electric stirrer 3 continuously works to stir the putty uniformly, and the stirring time is about 3 minutes;
(3) then, the water pump 4 and the second normally closed electromagnetic valve 15 are closed, and water supply and putty powder supply are stopped; the three-position five-way electromagnetic valve 17 is still closed, the first normally closed electromagnetic valve 18 is opened, compressed air enters the tail end of the putty mixer 1, the putty powder coating is extruded to the pneumatic spray gun 2 for about 3 minutes, and the pressure is maintained so that enough pressure can be used for spraying the putty;
(4) after maintaining the pressure for 3 minutes, opening the three-position five-way electromagnetic valve 17, opening a valve port of the pneumatic spray gun 2, and spraying the putty powder coating outwards;
(5) after the putty powder coating is sprayed, the three-position five-way electromagnetic valve 17 is closed, the pneumatic spray gun 2 stops spraying, the first normally closed electromagnetic valve 18 is also closed, the water pump 4 and the second normally closed electromagnetic valve 15 are opened, and the next circulating putty mixing, stirring and spraying operation is carried out.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. The putty spraying device is characterized in that: the method comprises the following steps: the putty mixer comprises a putty mixer and a pneumatic spray gun communicated with the putty mixer through a pipeline;
the putty mixer is provided with a water inlet, a feed inlet, an air inlet and a discharge outlet; the water inlet is connected with a water supply pipeline and used for supplying water to the putty mixer, and the feed inlet is connected with a feed pipeline and used for receiving putty powder sucked by the vacuum negative pressure of the putty mixer;
the putty mixer uniformly mixes the accessed water and putty powder to form putty powder coating, the compressed gas accessed through the gas inlet is utilized to press the putty powder coating from the discharge hole to the valve port of the pneumatic spray gun, and the pneumatic spray gun sprays the putty powder coating.
2. The putty spraying device of claim 1 further comprising an air compressor, wherein a gas outlet of the air compressor is connected to a gas inlet of the putty mixer through a mixer gas inlet pipe for providing compressed gas.
3. The putty spray-coating device of claim 2 further including a storage mechanism; the storage mechanism comprises a putty powder conveying groove and a putty powder hopper; the putty powder conveying groove is located above the putty powder hopper, and the bottom of the putty powder hopper is connected with the putty mixer through the feeding pipeline.
4. The putty spraying device of claim 2, wherein a first normally closed solenoid valve is arranged on the mixer air inlet pipe;
the first normally closed electromagnetic valve is electrically connected with the control terminal, and the opening and closing of the first normally closed electromagnetic valve are controlled through the control terminal.
5. The putty spraying device of claim 3, wherein a vacuum air inlet pipe is further connected to a gas outlet of the air compressor;
a vacuum generator is connected between the vacuum air inlet pipe and the feed inlet;
the suction port of the vacuum generator is connected with the vacuum air inlet pipe, the suction port of the vacuum generator is connected with the bottom of the putty powder hopper, and the jet orifice of the vacuum generator is connected with the feed inlet of the putty mixer through a putty powder spraying pipe.
6. The putty spraying device of claim 5, wherein a second normally closed solenoid valve is arranged on the vacuum air inlet pipe;
the second normally closed electromagnetic valve is electrically connected with the control terminal, and the opening and closing of the second normally closed electromagnetic valve are controlled through the control terminal.
7. The putty spraying device of claim 2, wherein a gas outlet of the air compressor is further connected with an electromagnetic valve gas inlet pipe;
a three-position five-way electromagnetic valve is connected between the electromagnetic valve air inlet pipe and a valve port of the pneumatic spray gun;
the inlet of the three-position five-way electromagnetic valve is connected with the interface of the electromagnetic valve air inlet pipe, and two groups of outlets of the three-position five-way electromagnetic valve are respectively connected with the valve port of the pneumatic spray gun through the pneumatic spray gun valve port closing air pipe and the pneumatic spray gun valve port opening air pipe.
8. The putty spraying device according to any one of claims 1-7, characterized in that a gas storage tank is connected to a gas outlet of the air compressor;
and the air outlet of the air storage tank is respectively connected with the mixer air inlet pipe, the vacuum air inlet pipe and the electromagnetic valve air inlet pipe through a multi-way joint.
9. The putty spraying device of claim 1, further comprising a water tank connected to the water inlet of the putty mixer via a water tank outlet pipe;
a water pump is also arranged between the water tank and the water inlet of the putty mixer;
the water inlet of the water pump is connected with the water tank through the water tank outlet pipe, and the water outlet of the water pump is connected with the water inlet of the putty mixer through the water inlet pipe of the putty mixer.
10. The putty spray coating device of claim 1 wherein the putty mixer further includes an electric blender;
the stirring position of the electric stirrer penetrates through and extends to the inner cavity of the putty mixer, the electric stirrer is electrically connected with the control terminal, and the electric stirrer is controlled by the control terminal to stir in the putty mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227992.0A CN110821107A (en) | 2019-12-04 | 2019-12-04 | Putty spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227992.0A CN110821107A (en) | 2019-12-04 | 2019-12-04 | Putty spraying device |
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| Publication Number | Publication Date |
|---|---|
| CN110821107A true CN110821107A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911227992.0A Pending CN110821107A (en) | 2019-12-04 | 2019-12-04 | Putty spraying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127598A (en) * | 2020-09-27 | 2020-12-25 | 郭育泉 | Putty thick liquids spraying device |
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| AT396158B (en) * | 1982-11-02 | 1993-06-25 | Maurer Dietrich | DEVICE FOR MIXING, CONVEYING AND SPRAYING A MIXTURE OF POWDERED DRY MATERIAL AND A LIQUID |
| EP0742416A1 (en) * | 1995-05-11 | 1996-11-13 | Asahi Glass Company Ltd. | Spray operation method for monolithic refractories |
| CA2256657C (en) * | 1997-12-19 | 2005-10-11 | Usbi Co. | Portable convergent spray gun for applying coatings |
| CN201132143Y (en) * | 2007-09-30 | 2008-10-15 | 李国起 | Pressurizing coating spraying machine |
| CN205000609U (en) * | 2015-08-22 | 2016-01-27 | 梅卿 | Putty flush coater for building |
| CN205011644U (en) * | 2015-09-21 | 2016-02-03 | 天津大森光电玻璃制造有限公司 | Glass mould proof powder duster |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT396158B (en) * | 1982-11-02 | 1993-06-25 | Maurer Dietrich | DEVICE FOR MIXING, CONVEYING AND SPRAYING A MIXTURE OF POWDERED DRY MATERIAL AND A LIQUID |
| EP0742416A1 (en) * | 1995-05-11 | 1996-11-13 | Asahi Glass Company Ltd. | Spray operation method for monolithic refractories |
| CA2256657C (en) * | 1997-12-19 | 2005-10-11 | Usbi Co. | Portable convergent spray gun for applying coatings |
| CN201132143Y (en) * | 2007-09-30 | 2008-10-15 | 李国起 | Pressurizing coating spraying machine |
| CN205000609U (en) * | 2015-08-22 | 2016-01-27 | 梅卿 | Putty flush coater for building |
| CN205011644U (en) * | 2015-09-21 | 2016-02-03 | 天津大森光电玻璃制造有限公司 | Glass mould proof powder duster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112127598A (en) * | 2020-09-27 | 2020-12-25 | 郭育泉 | Putty thick liquids spraying device |
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Application publication date: 20200221 |