CN214266037U - Release agent spraying machine - Google Patents
Release agent spraying machine Download PDFInfo
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- CN214266037U CN214266037U CN202021860970.6U CN202021860970U CN214266037U CN 214266037 U CN214266037 U CN 214266037U CN 202021860970 U CN202021860970 U CN 202021860970U CN 214266037 U CN214266037 U CN 214266037U
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Abstract
A release agent spraying machine is characterized in that a pressure relief pipeline, an air release pipeline, an air inlet pipeline A and an air outlet pipeline are connected to an air storage tank, and a safety valve and a manual air release valve A are respectively connected to the pressure relief pipeline and the air release pipeline; the gas outlet pipeline is respectively connected with the first connecting pipeline, the second connecting pipeline and the third connecting pipeline through a gas source triple piece; the liquid storage tank is connected with a liquid feeding pipeline, an air inlet pipeline B, a liquid discharging pipeline and a liquid discharging pipeline, and the liquid feeding pipeline, the air inlet pipeline B and the liquid discharging pipeline are respectively connected with a cover plate, a manual air release valve B and a manual liquid release valve; the first connecting pipeline is connected with a pneumatic control port of the spray gun through a normally closed electromagnetic pilot valve; the second connecting pipeline is connected with an atomizing air inlet of the spray gun through a normally closed electromagnetic electric conductance valve and a second one-way valve; the third connecting pipeline is connected with the air inlet pipeline B through a third one-way valve and an electric air inlet valve; the liquid outlet pipeline is connected with a release agent inlet of the spray gun through a liquid outlet filter and a normally closed electromagnetic valve. The device can realize continuous operation of spraying, and has high operation efficiency.
Description
Technical Field
The utility model belongs to the technical field of the spraying equipment, concretely relates to release agent flush coater.
Background
The release agent spraying machine is one of main equipment of a precast concrete production line and is main spraying equipment of a mold table release agent. The effect of the method is that the release agent is evenly sprayed on the upper surface of the mould table after being atomized, thereby facilitating subsequent better demoulding operation, ensuring the smoothness of the appearance of the surface layer of the precast concrete and improving the product quality. In the prior art, manual oiling is mostly adopted, the mode is low in efficiency, and the labor load of operators is large.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a release agent flush coater, the device can realize the continuity of operation of spraying, and its operating efficiency is high, and control process is convenient, helps improving production efficiency.
The utility model provides a mold release agent spraying machine, which comprises a frame, a plurality of automatic air spray guns and a spraying mechanism arranged in a containing box body, wherein the frame consists of the containing box body positioned at the upper part and a plurality of supporting legs arranged around the containing box body, and the spraying mechanism comprises an air storage tank and a liquid storage tank;
the gas storage tank is respectively connected with a pressure relief pipeline, a gas discharge pipeline, a gas inlet pipeline A and a gas outlet pipeline which are communicated with the inner cavity of the gas storage tank, and the pressure relief pipeline is connected with a safety valve in series; a manual air release valve A is connected in series on the air release pipeline; a first one-way valve is connected in series on the air inlet pipeline A; the air outlet pipeline is respectively connected with the air inlet ends of the first connecting pipeline, the second connecting pipeline and the third connecting pipeline through an air source triple piece;
the upper end of the liquid storage tank is respectively connected with a liquid adding pipeline and an air inlet pipeline B which are communicated with the inner cavity of the liquid storage tank, the upper opening end of the liquid adding pipeline is hermetically connected with a cover plate, and the air inlet end of the air inlet pipeline B is connected with a manual air release valve B in series; the bottom end of the liquid storage tank is respectively and fixedly connected with a liquid discharge pipeline and a liquid outlet pipeline which are communicated with the bottom of the inner cavity of the liquid storage tank, and the liquid discharge pipeline is connected with a manual liquid discharge valve in series;
the first connecting pipeline is connected with a first normally closed electromagnetic pilot valve in series, and the air outlet ends of the first normally closed electromagnetic pilot valve are respectively connected with the pneumatic control ports of the automatic air spray guns; a second normally closed electromagnetic electric conduction valve and a second one-way valve are sequentially connected in series on the second connecting pipeline, and the air outlet ends of the second connecting pipeline are respectively connected with the atomized air inlets of the automatic air spray guns; a third one-way valve and an electric air inlet valve are sequentially connected in series on the third connecting pipeline, and the air outlet end of the third connecting pipeline is communicated with the middle section of the air inlet pipeline B; the liquid outlet pipeline is respectively connected with the demoulding agent inlets of the automatic air spray guns through the liquid outlet filter and the normally closed solenoid valve in sequence;
preferably, the automatic air spray guns are all arranged below the accommodating box body and distributed along the length direction of the accommodating box body.
Further, in order to facilitate adjustment of the pressure of the intake air, the second connecting pipeline is also connected with a first pressure regulating valve in series on the upstream side of the second normally closed electromagnetic conductance valve, and the third connecting pipeline is also connected with a second pressure regulating valve in series on the upstream side of the third check valve.
Preferably, the air source triple piece consists of an air filter, a pressure regulating valve and an oil sprayer which are arranged in sequence.
Further, in order to facilitate collection of residual liquid generated in the spraying process, the lower portion of the rack is further provided with a residual liquid collecting tank, the opening end of the residual liquid collecting tank is arranged upwards, and the periphery of the residual liquid collecting tank is fixedly connected with the inner sides of the lower portions of the supporting legs respectively.
Furthermore, in order to facilitate the realization of an automatic spraying control process, the spraying device also comprises a control box and an electromagnetic induction switch, wherein the control box is fixedly connected to one side of the top of the frame; the electromagnetic induction switch is arranged on the inner side of the lower part of the rack and is positioned above the residual liquid collecting tank, and the electromagnetic induction switch is fixedly connected with the supporting legs;
the control box is respectively connected with the electric air inlet valve, the electromagnetic induction switch, the first normally closed electromagnetic pilot valve, the second normally closed electromagnetic pilot valve and the normally closed electromagnetic valve.
Furthermore, in order to avoid the atomized release agent from being sprayed out of the frame, the periphery of the lower end of the containing box body is connected with curtain cloth, and the lower end of the curtain cloth extends to the lower part of the lower end of the automatic air spray gun.
Further, in order to facilitate the maintenance of the spraying mechanism, the front side and the rear side of the accommodating box body are provided with a plurality of maintenance doors communicated to the inner cavity of the accommodating box body.
Furthermore, in order to adjust the spraying amount and the spraying speed, an adjusting knob A for adjusting the flow of the release agent and an adjusting rotation B for adjusting the spraying amplitude are respectively arranged on the automatic air spray gun.
Preferably, a valve support is fixedly installed inside the accommodating box body, and the first pressure regulating valve, the second pressure regulating valve, the first normally closed electromagnetic pilot valve, the second normally closed electromagnetic pilot valve and the normally closed electromagnetic valve are all installed on the valve support.
The utility model adopts the principle of gas-liquid dual-pressure atomization, thereby ensuring the even and rapid spraying of the release agent; through making a plurality of automatic air spray gun settings in the lower part that bears the weight of the box, can carry out effectual spraying operation to the mould platform that gets into the frame, simultaneously, also can make things convenient for the mould platform that the spraying operation was accomplished to remove in by the frame. All set up the solenoid valve through making first connecting line, second connecting line and third connecting line, can conveniently control the break-make that corresponds connecting line, and then can be convenient for realize automatic spraying operation. The spraying machine can realize continuous operation of spraying, has high operation efficiency, is convenient to control, and effectively improves the operation efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the FIG. 1 configuration with the raffinate collection tank removed;
FIG. 3 is a schematic structural view of a spraying mechanism of the present invention;
fig. 4 is a schematic diagram of the gas circuit of the middle spraying mechanism of the present invention.
In the figure: 1. A frame, 2, an automatic air spray gun, 3, a spraying mechanism, 4, an air storage tank, 5, a liquid storage tank, 6, a pressure relief pipeline, 7, an air relief pipeline, 8, an air inlet pipeline A, 9, an air outlet pipeline, 10, a safety valve, 11, a manual air relief valve, 12, a first one-way valve, 13, an air source triple piece, 14, a first connecting pipeline, 15, a second connecting pipeline, 16, a third connecting pipeline, 17, a liquid feeding pipeline, 18, an air inlet pipeline B, 19, a cover plate, 20, a manual air relief valve B, 21, a liquid discharging pipeline, 22, a liquid discharging pipeline, 23, a manual liquid relief valve, 24, a first normally closed electromagnetic pilot valve, 25, a second normally closed electromagnetic pilot valve, 26, a second one-way valve, 27, an electric air inlet valve, 28, a third one-way valve, 29, a liquid discharging filter, 30, a normally closed electromagnetic valve, 31, a first pressure regulating valve, 32, a second pressure regulating valve, 34. supporting legs, 35, a residual liquid collecting tank, 36, a control box, 37, an electromagnetic induction switch, 38, cord fabrics, 39, a maintenance door, 40, an atomized air inlet, 41, a release agent inlet, 42, a pneumatic control port, 43, adjusting knobs A and 44, adjusting rotations B and 45 and a valve bracket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a mold release agent spraying machine comprises a frame 1, a plurality of automatic air spray guns 2 and a spraying mechanism 3 arranged inside a containing box body 33, wherein the frame 1 consists of the containing box body 33 positioned at the upper part and a plurality of supporting legs 34 arranged around the containing box body 33, and the spraying mechanism 3 comprises an air storage tank 4 and a liquid storage tank 5;
the gas storage tank 4 is respectively connected with a pressure relief pipeline 6, a gas discharge pipeline 7, a gas inlet pipeline A8 and a gas outlet pipeline 9 which are communicated with the inner cavity of the gas storage tank, and the pressure relief pipeline 6 is connected with a safety valve 10 in series; a manual air release valve A11 is connected in series on the air release pipeline 7; a first one-way valve 12 is connected in series with the air inlet pipeline A8; the gas outlet pipeline 9 is respectively connected with the gas inlet ends of a first connecting pipeline 14, a second connecting pipeline 15 and a third connecting pipeline 16 through a gas source triple piece 13;
the upper end of the liquid storage tank 5 is respectively connected with a liquid adding pipeline 17 and an air inlet pipeline B18 which are communicated with the inner cavity of the liquid storage tank, the upper opening end of the liquid adding pipeline 17 is hermetically connected with a cover plate 19, and the air inlet end of the air inlet pipeline B18 is connected with a manual deflation valve B20 in series; the bottom end of the liquid storage tank 5 is respectively and fixedly connected with a liquid discharge pipeline 21 and a liquid outlet pipeline 22 which are communicated with the bottom of the inner cavity of the liquid storage tank, and the liquid discharge pipeline 21 is connected with a manual liquid discharge valve 23 in series;
the first connecting pipeline 14 is connected with the first normally closed electromagnetic pilot valve 24 in series, and the air outlet ends of the first normally closed electromagnetic pilot valve are respectively connected with the pneumatic control ports 42 of the automatic air spray guns 2; the second connecting pipeline 15 is sequentially connected with a second normally closed electromagnetic conductance valve 25 and a second one-way valve 26 in series, and the air outlet ends of the second normally closed electromagnetic conductance valve and the second one-way valve are respectively connected with the atomized air inlets 40 of the automatic air spray guns 2; the third connecting pipeline 16 is connected in series with a third one-way valve 28 and an electric air inlet valve 27 in sequence, and the air outlet end of the third connecting pipeline is communicated with the middle section of an air inlet pipeline B18; the liquid outlet pipeline 22 is respectively connected with the release agent inlets 41 of the automatic air spray guns 2 through the liquid outlet filter 29 and the normally closed solenoid valve 30 in sequence; preferably, the liquid storage tank 5 is also connected with an air inlet pipeline C, and the air inlet pipeline C is connected with a manual air inlet valve in series;
preferably, the first normally closed electromagnetic pilot valve 24 and the second normally closed electromagnetic pilot valve 25 are both 3V31008 DC 24.
Preferably, the automatic air injection guns 2 are disposed below the accommodating case 33 and distributed along the length of the accommodating case 33.
To facilitate regulation of the pressure of the intake air, the second connecting line 15 is also connected in series with a first pressure regulating valve 31 on the upstream side of the second normally closed electromagnetic pilot valve 25, and the third connecting line 16 is also connected in series with a second pressure regulating valve 32 on the upstream side of the third check valve 28.
Preferably, the air source triple 13 is composed of an air filter, a pressure regulating valve and an oil sprayer which are arranged in sequence. Preferably, the gas supply triplet 13 is of type GC30008F 1.
In order to collect the residual liquid generated in the spraying process, the lower portion of the rack 1 is further provided with a residual liquid collecting tank 35, the open end of the residual liquid collecting tank 35 faces upwards, and the periphery of the residual liquid collecting tank is fixedly connected with the inner sides of the lower portions of the supporting legs 34.
In order to realize an automatic spraying control process, the spraying device also comprises a control box 36 and an electromagnetic induction switch 37, wherein the control box 36 is fixedly connected to one side of the top of the rack 1; the electromagnetic induction switch 37 is arranged on the inner side of the lower part of the frame 1 and is positioned above the residual liquid collecting tank 35, and the electromagnetic induction switch 37 is fixedly connected with the supporting legs 34; the first normally closed electromagnetic pilot valve 24 is powered on to connect the first connecting pipeline 14, the first connecting pipeline 14 is powered off after the first normally closed electromagnetic pilot valve is powered off, the second connecting pipeline 15 is powered on after the second normally closed electromagnetic pilot valve 25 is powered off to disconnect the second connecting pipeline 15 after the second normally closed electromagnetic pilot valve is powered off, the third connecting pipeline 17 is powered on after the electric air inlet valve 27 is powered on, and the third connecting pipeline 27 is powered off after the electric air inlet valve is powered off. Preferably, the electromagnetic induction switch 37 includes a first electromagnetic induction switch and a second electromagnetic induction switch, the first electromagnetic induction switch and the second electromagnetic induction switch are respectively arranged on the front side and the rear side of the rack 1, the first electromagnetic induction switch is used for detecting whether a die table to be sprayed enters the rack 1, when the die table is detected to enter, an in-place electric signal is sent to the control box 36, and after receiving the in-place electric signal, the control box 36 simultaneously controls the first normally-closed electromagnetic pilot valve 24 to be powered, the second normally-closed electromagnetic pilot valve 25 to be powered and the electric air intake valve 27 to be powered; when first normally closed electromagnetic pilot valve 24, second normally closed electromagnetic pilot valve 25 and electronic admission valve 27 all got electric, compressed air got into automatic air gun 2's pneumatic control mouth 42 after first normally closed electromagnetic pilot valve 24 got electric, and then the intercommunication route between intercommunication atomizing air inlet 40 and the release agent entry 41, and then drive the release agent blowout through highly-compressed air and form the release agent after the atomizing to carry out the spraying operation to the moulding platform. When the second electromagnetic induction switch is used for detecting whether the die table leaves the inside of the rack 1 or not, when the die table leaves, a leaving electric signal is sent to the control box 36, the control box 36 receives the leaving electric signal and then simultaneously controls the first normally closed electromagnetic pilot valve 24 to lose power, the second normally closed electromagnetic pilot valve 25 to lose power and the electric air inlet valve 27 to lose power, and when the first normally closed electromagnetic pilot valve 24, the second normally closed electromagnetic pilot valve 25 and the electric air inlet valve 27 all lose power, the automatic air spray gun 2 is closed, and spraying operation is stopped.
The control box 36 is respectively connected with the electric air inlet valve 27, the electromagnetic induction switch 37, the first normally closed electromagnetic pilot valve 24, the second normally closed electromagnetic pilot valve 25 and the normally closed electromagnetic valve 30.
In order to prevent the atomized release agent from being sprayed out of the frame, the periphery of the lower end of the accommodating box body 33 is connected with a curtain cloth 38, and the lower end of the curtain cloth 38 extends to the lower part of the lower end of the automatic air spray gun 2.
To facilitate servicing of the painting mechanism, the front and rear sides of the housing box 33 are provided with a plurality of service doors 39 communicating with the interior thereof.
In order to adjust the spraying amount and the spraying speed, the automatic air spray gun 2 is respectively provided with an adjusting knob A43 for adjusting the flow rate of the release agent and an adjusting rotation B44 for adjusting the spraying width. The model number of the automatic air spray gun 2 is HB 3420-ST-6-1.
Preferably, a valve bracket 45 is fixedly installed inside the housing box 33, and the first pressure regulating valve 31, the second pressure regulating valve 32, the first normally closed electromagnetic pilot valve 24, the second normally closed electromagnetic pilot valve 25 and the normally closed electromagnetic valve 30 are all installed on the valve bracket 45.
Preferably, the first check valve 12, the second check valve 26 and the third check valve 28 are each of the type NRV 08; the models of the first pressure regulating valve 31 and the second pressure regulating valve 32 are GR 20008; the model of the normally closed electromagnetic valve 30 is 2W 03008 DC 24; the model of the liquid outlet filter is GL11H 16C.
The working principle is as follows: after the first check valve 12 is opened, compressed gas enters the gas storage tank 4 through the gas inlet pipeline A8 and is stored in the gas storage tank 4; preferably, a manual control valve or an electric control valve can be arranged on the air outlet pipeline 9 to control the on-off of the air outlet pipeline 9; after the air outlet pipeline 9 is opened, the air in the air storage tank 4 is respectively supplied to the air inlet ends of the first connecting pipeline 14, the second connecting pipeline 15 and the third connecting pipeline 16 through the air source triple piece 13, and after the first normally closed electromagnetic pilot valve 24 is switched on, the air inlet of the first connecting pipeline 14 is supplied to the pneumatic control port 42 to control the automatic air spray gun 2 to start working; after the second normally closed electromagnetic electric pilot valve 25 is switched on, the air intake of the second connecting pipeline 15 is supplied to the atomized air inlet 40, and after the electric air intake valve 27 is switched on, the air intake of the third connecting pipeline 16 is supplied to the liquid storage tank 5 to press the water in the liquid storage tank into the release agent inlet 41, so that the release agent can be driven by high-pressure air to be sprayed out to form atomized release agent for spraying operation.
Claims (9)
1. A release agent spraying machine comprises a rack (1) and a plurality of automatic air spray guns (2), wherein the rack (1) consists of a containing box body (33) positioned at the upper part and a plurality of supporting legs (34) arranged around the containing box body (33), and is characterized by further comprising a spraying mechanism (3) arranged inside the containing box body (33), wherein the spraying mechanism (3) comprises an air storage tank (4) and a liquid storage tank (5);
the gas storage tank (4) is respectively connected with a pressure relief pipeline (6), a gas discharge pipeline (7), a gas inlet pipeline A (8) and a gas outlet pipeline (9) which are communicated with the inner cavity of the gas storage tank, and the pressure relief pipeline (6) is connected with a safety valve (10) in series; a manual air release valve A (11) is connected in series on the air release pipeline (7); a first one-way valve (12) is connected in series with the air inlet pipeline A (8); the air outlet pipeline (9) is respectively connected with the air inlet ends of the first connecting pipeline (14), the second connecting pipeline (15) and the third connecting pipeline (16) through an air source triple piece (13);
the upper end of the liquid storage tank (5) is respectively connected with a liquid adding pipeline (17) and an air inlet pipeline B (18) which are communicated with the inner cavity of the liquid storage tank, the upper opening end of the liquid adding pipeline (17) is hermetically connected with a cover plate (19), and the air inlet end of the air inlet pipeline B (18) is connected with a manual air release valve B (20) in series; the bottom end of the liquid storage tank (5) is respectively and fixedly connected with a liquid discharge pipeline (21) and a liquid outlet pipeline (22) which are communicated with the bottom of an inner cavity of the liquid storage tank, and a manual liquid discharge valve (23) is connected to the liquid discharge pipeline (21) in series;
the first connecting pipeline (14) is connected with a first normally closed electromagnetic pilot valve (24) in series, and the air outlet ends of the first normally closed electromagnetic pilot valve are respectively connected with pneumatic control ports (42) of the automatic air spray guns (2); a second normally closed electromagnetic conductive valve (25) and a second one-way valve (26) are sequentially connected in series on the second connecting pipeline (15), and the air outlet ends of the second normally closed electromagnetic conductive valve and the second one-way valve are respectively connected with the atomized air inlets (40) of the automatic air spray guns (2); a third one-way valve (28) and an electric air inlet valve (27) are sequentially connected in series on the third connecting pipeline (16), and the air outlet end of the third connecting pipeline is communicated with the middle section of the air inlet pipeline B (18); the liquid outlet pipeline (22) is respectively connected with the releasing agent inlets (41) of the automatic air spray guns (2) through a liquid outlet filter (29) and a normally closed solenoid valve (30) in sequence;
a plurality of automatic air spray guns (2) all set up in the below that holds box (33), and distribute along holding box (33) length direction.
2. The release agent sprayer according to claim 1, wherein the second connecting line (15) is further connected in series with a first pressure regulating valve (31) on the upstream side of the second normally closed electromagnetic pilot valve (25), and the third connecting line (16) is further connected in series with a second pressure regulating valve (32) on the upstream side of the third check valve (28).
3. The release agent spraying machine as claimed in claim 2, characterized in that said air supply triplet (13) consists of an air filter, a pressure regulating valve and an oil atomizer arranged in sequence.
4. The release agent spraying machine according to claim 3, wherein the lower portion of the frame (1) is further provided with a residual liquid collecting groove (35), the open end of the residual liquid collecting groove (35) is arranged upwards, and the periphery of the residual liquid collecting groove is fixedly connected with the inner sides of the lower portions of the plurality of supporting legs (34).
5. The mold release agent spraying machine according to claim 4, further comprising a control box (36) and an electromagnetic induction switch (37), wherein the control box (36) is fixedly connected to one side of the top of the frame (1); the electromagnetic induction switch (37) is arranged on the inner side of the lower part of the rack (1) and is positioned above the residual liquid collecting tank (35), and the electromagnetic induction switch (37) is fixedly connected with the supporting legs (34);
the control box (36) is respectively connected with the electric air inlet valve (27), the electromagnetic induction switch (37), the first normally closed electromagnetic pilot valve (24), the second normally closed electromagnetic pilot valve (25) and the normally closed electromagnetic valve (30).
6. The spray coater of mold release agent according to claim 5, wherein the periphery of the lower end of the containing box (33) is connected with a curtain cloth (38), and the lower end of the curtain cloth (38) extends below the lower end of the automatic air spray gun (2).
7. Mold release agent applicator according to claim 6, characterized in that the front and rear sides of the containment box (33) are provided with a plurality of maintenance doors (39) communicating with its internal cavity.
8. The release agent applicator according to claim 7, wherein the automatic air lance (2) is provided with an adjusting knob A (43) for adjusting the flow rate of the release agent and an adjusting rotation B (44) for adjusting the spray width, respectively.
9. The mold release agent spraying machine according to claim 8, characterized in that a valve support (45) is fixedly installed inside the containing box body (33), and the first pressure regulating valve (31), the second pressure regulating valve (32), the first normally closed electromagnetic pilot valve (24), the second normally closed electromagnetic pilot valve (25) and the normally closed electromagnetic valve (30) are all installed on the valve support (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860970.6U CN214266037U (en) | 2020-08-31 | 2020-08-31 | Release agent spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860970.6U CN214266037U (en) | 2020-08-31 | 2020-08-31 | Release agent spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214266037U true CN214266037U (en) | 2021-09-24 |
Family
ID=77806188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860970.6U Active CN214266037U (en) | 2020-08-31 | 2020-08-31 | Release agent spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214266037U (en) |
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2020
- 2020-08-31 CN CN202021860970.6U patent/CN214266037U/en active Active
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