CN113522587B - Propaganda is spraying equipment for slogan - Google Patents
Propaganda is spraying equipment for slogan Download PDFInfo
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- CN113522587B CN113522587B CN202111081900.XA CN202111081900A CN113522587B CN 113522587 B CN113522587 B CN 113522587B CN 202111081900 A CN202111081900 A CN 202111081900A CN 113522587 B CN113522587 B CN 113522587B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses spraying equipment for propaganda slogan, which comprises a base, wherein a mechanical arm is installed at the upper end of the base, a spraying mechanism for replacing and spraying paint is arranged on the base, the spraying mechanism comprises a supporting plate fixedly connected to the upper end of the base, a fixing block is fixedly connected to the upper end of the supporting plate, a circular cavity is formed in the fixing block, a conveying disc is connected to the inner wall of the circular cavity in a sealing and rotating mode, a first conveying pipeline and a second conveying pipeline are symmetrically arranged in the conveying disc, a feeding pipe is connected to the top of the circular cavity in a threaded mode, a motor for driving the circular cavity to rotate is installed on the side wall of the fixing block, a collecting cover is installed on the side wall of the mechanical arm, and a circular ring is fixedly connected to the side wall of the collecting cover. According to the invention, by arranging the spraying mechanism and the control mechanism, the quick replacement of the paint spraying pipe can be realized when different paint is sprayed on the wall surface, and compared with the prior art, the spraying can be carried out without cleaning the nozzle first, so that the spraying efficiency is accelerated.
Description
Technical Field
The invention relates to the technical field of spraying equipment, in particular to spraying equipment for propaganda slogans.
Background
At present, publicity slogans are often sprayed on the surface of a street wall through spraying equipment so as to provide the latest information of passing pedestrians.
In the patent of application number "202010002373.8" a street wall sprays spraying equipment of propaganda poster ", this scheme is through the change over switch who changes from top to bottom, realizes clearing up water flow pipeline part and paint circulation part and can make a round trip to switch, and the single is spouted and is established to write after the propaganda poster, can clear up nozzle part, and the guarantee spouts the part can not remain paint and pollute the paint color next time, but still has the weak point:
1. because the propaganda slogan is striking, the paint with different colors is needed to be sprayed, so that when the paint is replaced, the nozzle needs to be cleaned firstly, and then the spraying can be carried out, so that the spraying on the wall surface is interrupted, and the efficiency is reduced;
2. after the water is used for treating the nozzle, moisture can be remained in the nozzle and the paint conveying pipe, so that subsequent paint can be doped with moisture when sprayed, the adhesive force of the paint is reduced, and the appearance quality of the wall surface after spraying is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides spraying equipment for propaganda slogans.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spraying device for propaganda slogan comprises a base, wherein a mechanical arm is installed at the upper end of the base, a spraying mechanism for replacing and spraying paint is arranged on the base, the spraying mechanism comprises a supporting plate fixedly connected at the upper end of the base, a fixed block is fixedly connected at the upper end of the supporting plate, a circular cavity is formed in the fixed block, the inner wall of the circular cavity is hermetically and rotatably connected with a material conveying disc, a first material conveying pipeline and a second material conveying pipeline are symmetrically arranged in the material conveying disc, a feeding pipe is in threaded connection with the top of the circular cavity, a motor for driving the circular cavity to rotate is installed on the side wall of the fixed block, a collecting cover is installed on the side wall of the mechanical arm, a circular ring is fixedly connected with the side wall of the collecting cover, a material conveying ball is rotatably connected through a rotating shaft, two paint spraying pipes are embedded in the inner wall of the material conveying ball, and penetrate through the rotating shaft, the circular side wall is fixedly connected with two rotary joints through a support, the two ends of the paint spraying pipe are respectively connected with one side of the two rotary joints, and the inner wall of the middle of the circular cavity is respectively connected with one side, far away from the paint spraying pipe, of the two rotary joints through two discharging pipes.
Further, two the paint spraying pipe sets up back to back, just the mouth of pipe that rotary joint was kept away from to the paint spraying pipe is located defeated material ball middle part, first defeated material pipeline, second defeated material pipeline, inlet pipe and discharging pipe internal diameter are unanimous, it is equipped with the drain pipe to collect the cover bottom.
Further, be equipped with in the ring and drive defeated material ball pivoted control mechanism, control mechanism includes two permanent magnets of fixed connection at defeated material ball lateral wall, the inner wall fixedly connected with electro-magnet that the permanent magnet was kept away from to the ring, the electro-magnet is connected with the motor coupling.
Further, be equipped with in the backup pad and carry out abluent wiper mechanism to paint, wiper mechanism is including seting up the drive chamber in the backup pad, drive intracavity wall is connected with a plurality of impellers through first pole rotation, drive chamber bottom fixedly connected with inlet tube, the outlet pipe is passed through at drive chamber top and circular chamber bottom intercommunication.
Further, be equipped with the pump gas mechanism to the pump gas in the outlet pipe on the base, pump gas mechanism includes the sleeve of fixed connection in the base upper end, sleeve inner wall fixedly connected with baffle, one-way venthole has been seted up to the baffle lateral wall, the sleeve bottom is through jet-propelled pipe and outlet pipe inner wall intercommunication, install the relief valve in the jet-propelled pipe, the sleeve is located the top of baffle and has seted up one-way suction hole.
Further, install first solenoid valve in the jet-propelled pipe, install the second solenoid valve in the outlet pipe, first solenoid valve and second solenoid valve all are connected with external water pump coupling.
Further, be equipped with the mechanism of calming anger to compressing air in the sleeve on the first pole, the mechanism of calming anger includes the fixed disk with the coaxial fixed connection of first pole, the fixed disk lateral wall is rotated through the pivot and is connected with the second pole, the sealed sliding connection of inner wall that the sleeve is located the baffle top has the slide, second pole lower extreme and slide upper end are rotated and are connected.
The invention has the following advantages:
1: through setting up spraying mechanism and control mechanism, the quick replacement of spray pipe when can carrying out different paint vehicle spraying to the wall, for prior art, need not earlier to clear up the nozzle, then just can carry out the spraying to spraying efficiency has been accelerated.
2: through setting up wiper mechanism, can avoid the mixture of different colours paint vehicle to the washing of the paint vehicle in the pipeline that sprays paint.
3: through setting up pump gas mechanism and air compressing mechanism, can blow off the moisture in the pipeline that sprays paint after the pipeline that sprays paint washs, can adulterate moisture when avoiding the pipeline blowout of paint after the paint is through wasing for the adhesion of paint descends, influences the appearance quality after the wall spraying.
Drawings
FIG. 1 is a schematic structural view of a spraying apparatus for advertising slogans according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a pump mechanism and an air compressing mechanism of the spraying device for the propaganda slogan, which is provided by the invention;
FIG. 4 is a schematic diagram of a side view of a ring of the spraying apparatus for a postscript according to the present invention;
fig. 5 is a schematic structural view of the spraying equipment for the propaganda slogan provided by the invention after the material conveying disc rotates.
In the figure: 1 base, 2 mechanical arms, 3 spraying mechanisms, 301 supporting plates, 302 fixed blocks, 303 circular cavities, 304 motors, 305 conveying discs, 306 circular rings, 307 conveying balls, 308 spraying pipes, 309 first conveying pipelines, 310 second conveying pipelines, 311 feeding pipes, 312 rotating joints, 313 discharging pipes, 4 collecting covers, 401 water discharging pipes, 5 control mechanisms, 501 permanent magnets, 502 electromagnets, 6 cleaning mechanisms, 601 driving cavities, 602 first rods, 603 impellers, 604 water inlet pipes, 605 water outlet pipes, 7 air pumping mechanisms, 701 sleeves, 702 clapboards, 703 one-way air outlet holes, 704 one-way air suction holes, 705 air spraying pipes, 706 first electromagnetic valves, 707 second electromagnetic valves, 8 air compressing mechanisms, 801 fixed discs, 802 second rods and 803 sliding plates.
Detailed Description
Referring to fig. 1, a spraying device for publicity slogan comprises a base 1, a mechanical arm 2 is installed at the upper end of the base 1, a spraying mechanism 3 for replacing and spraying paint is arranged on the base 1, the spraying mechanism 3 comprises a supporting plate 301 fixedly connected to the upper end of the base 1, a fixing block 302 is fixedly connected to the upper end of the supporting plate 301, a circular cavity 303 is formed in the fixing block 302, a conveying disc 305 is connected to the inner wall of the circular cavity 303 in a sealing and rotating manner, a first conveying pipeline 309 and a second conveying pipeline 310 are symmetrically formed in the conveying disc 305, a feeding pipe 311 is connected to the top of the circular cavity 303 in a threaded manner, a motor 304 for driving the circular cavity 303 to rotate is installed on the side wall of the fixing block 302, a collecting cover 4 is installed on the side wall of the mechanical arm 2, a circular ring 306 is fixedly connected to the side wall of the collecting cover 4, a material conveying ball 307 is rotatably connected to the inner wall of the circular ring 306 through a rotating shaft, two paint spraying pipes 308 are embedded in the inner wall of the conveying ball 307, and run through the rotating shaft, the lateral wall of the circular ring 306 is fixedly connected with two rotary joints 312 through a bracket, one ends of the two paint spraying pipes 308 are respectively connected with one sides of the two rotary joints 312, and the inner wall of the middle part of the circular cavity 303 is respectively connected with one side of the two rotary joints 312 far away from the paint spraying pipes 308 through two discharging pipes 313.
It should be noted that the mechanical arm 2 can drive the paint spraying pipe 308 to automatically spray the wall surface, which is not described herein for the prior art.
Furthermore, the end of feed pipe 311 remote from circular cavity 303 is connected to an external paint storage tank for different colors, and feed pipe 311 of a corresponding color can be connected to circular cavity 303 when paint of different colors can be used by detachably connecting feed pipe 311 through threads.
The two paint spraying pipes 308 are arranged in a back-to-back manner, the pipe openings of the paint spraying pipes 308, which are far away from the rotary joint 312, are positioned in the middle of the material conveying ball 307, the inner diameters of the first material conveying pipeline 309, the second material conveying pipeline 310, the material feeding pipe 311 and the material discharging pipe 313 are consistent, and the bottom of the collecting cover 4 is provided with a water discharging pipe 401.
Referring to fig. 2, a control mechanism 5 for driving the material conveying ball 307 to rotate is arranged in the circular ring 306, the control mechanism 5 includes two permanent magnets 501 fixedly connected to the side wall of the material conveying ball 307, an electromagnet 502 is fixedly connected to the inner wall of the circular ring 306 far away from the permanent magnets 501, and the electromagnet 502 is coupled with the motor 304.
It should be noted that the electromagnet 502 and the permanent magnet 501 are made of neodymium iron boron magnets, so that the magnetism between the electromagnet 502 and the permanent magnet 501 after the electromagnet 502 is energized is relatively large, thereby accelerating the rotation of the material conveying ball 307, and when a forward current and a reverse current are introduced into the electromagnet 502, the electromagnet 502 and the permanent magnet 501 attract and repel each other respectively.
Further, the feeding pipe 311 faces the first feeding pipeline 309, so that the paint can enter the discharging pipe 313 and the painting pipe 308 corresponding to the feeding pipe 311 through the first feeding pipeline 309, and the mouth of the painting pipe 308 faces the wall surface, and the paint can be sprayed out through the painting pipe 308 corresponding to the first feeding pipeline 309, as shown in fig. 1, when the paint needs to be replaced, the feeding pipe 311 of the corresponding paint is replaced, and then a forward current is applied to the motor 304, so that the feeding tray 305 rotates 90 ° counterclockwise, so that the feeding pipe 311 faces the second feeding pipeline 310, and at this time, the electromagnet 502 and the permanent magnet 501 attract each other, so as to drive the feeding ball 307 to rotate half a circle, so that the painting pipe 308 corresponding to the second feeding pipeline 310 rotates to face the wall surface, and the painting pipe 308 corresponding to the first feeding pipeline 309 rotates into the collecting cover 4, as shown in fig. 5, so that the paint with different colors can be sprayed out through the painting pipe 308 corresponding to the second feeding pipeline 310, then, spraying different colors on the wall surface is carried out, at the moment, the first material conveying pipeline 309 is over against the water outlet pipe 605, further, water flow can be sprayed out through the first material conveying pipeline 309 and the paint spraying pipe 308 corresponding to the first material conveying pipeline 309, and then paint in the wall surface is cleaned, so that when the paint with different colors is replaced on the wall surface, a nozzle is not required to be cleaned firstly, then spraying can be carried out, and the spraying efficiency is accelerated;
meanwhile, when the paint color of the wall surface needs to be replaced again, the feeding pipe 311 is replaced firstly, then reverse current is introduced into the motor 304, the conveying disc 305 rotates clockwise by 90 degrees, the first conveying pipeline 309 is just opposite to the replaced feeding pipe 311, the electromagnet 502 is repellent to the permanent magnet 501 at the moment, the conveying ball 307 rotates half a circle again, the paint spraying pipe 308 corresponding to the first conveying pipeline 309 is just opposite to the wall surface at the moment, the spraying operation can be carried out, the second conveying pipeline 310 is just opposite to the water outlet pipe 605 at the moment, and the paint in the paint spraying pipes 308 corresponding to the second conveying pipeline 310 and the second conveying pipeline 310 can be cleaned.
Referring to fig. 1, a cleaning mechanism 6 for cleaning paint is arranged on the supporting plate 301, the cleaning mechanism 6 includes a driving cavity 601 arranged in the supporting plate 301, the inner wall of the driving cavity 601 is rotatably connected with a plurality of impellers 603 through a first rod 602, the bottom of the driving cavity 601 is fixedly connected with a water inlet pipe 604, and the top of the driving cavity 601 is communicated with the bottom of the circular cavity 303 through a water outlet pipe 605.
Further, the water inlet pipe 604 is located at the inner wall of the lower right side of the driving cavity 601, the water outlet pipe 605 is located at the inner wall of the upper left side of the driving cavity 601, and therefore when water flows in the driving cavity 601, the impellers 603 can rotate under the impact action of the water flow.
Referring to fig. 3, a pumping mechanism 7 for pumping air in the water outlet pipe 605 is arranged on the base 1, the pumping mechanism 7 comprises a sleeve 701 fixedly connected to the upper end of the base 1, a partition plate 702 is fixedly connected to the inner wall of the sleeve 701, a one-way air outlet 703 is formed in the side wall of the partition plate 702, the bottom of the sleeve 701 is communicated with the inner wall of the water outlet pipe 605 through an air jet pipe 705, a pressure release valve is installed in the air jet pipe 705, and a one-way air suction hole 704 is formed above the partition plate 702 of the sleeve 701.
It should be noted that the one-way outlet holes 703 only allow gas to enter from above the partition 702 in the sleeve 701 to below the partition 702, and the one-way inlet holes 704 only allow gas to enter from the outside into the sleeve 701.
Referring to fig. 3, a first electromagnetic valve 706 is installed in the gas injection pipe 705, a second electromagnetic valve 707 is installed in the water outlet pipe 605, and both the first electromagnetic valve 706 and the second electromagnetic valve 707 are coupled with an external water pump.
It should be noted that the first electromagnetic valve 706 is a normally open electromagnetic valve, the second electromagnetic valve 707 is located in a normally closed electromagnetic valve, and further when the water pump starts to pump water in the water outlet pipe 605, at this time, the first electromagnetic valve 706 and the second electromagnetic valve 707 are energized, and further the first electromagnetic valve 706 is closed, the second electromagnetic valve 707 is opened, and further water flows out through the water outlet pipe 605, and further the plurality of impellers 603 rotate to continuously increase the pressure of the space below the partition 702 of the sleeve 701, and the pressure reaches the critical value of the pressure release valve, when the water pump does not pump water any more, at this time, the first electromagnetic valve 706 and the second electromagnetic valve 707 are de-energized, and further the first electromagnetic valve 706 is opened, and the second electromagnetic valve 707 is closed, and further the high-pressure gas in the sleeve 701 is sprayed into the water outlet pipe 605 through the gas spraying pipe 705, and further the high-speed gas enters the corresponding material conveying pipeline, so as to blow out the moisture in the material conveying pipeline and the paint spraying pipe 308, the phenomenon that the paint is doped with water when sprayed out through the cleaned pipeline is avoided, so that the adhesive force of the paint is reduced, and the appearance quality of the wall surface after spraying is influenced.
Furthermore, when the water pump is used for pumping out water, the kinetic energy generated when the water flows can be utilized for gas collection, so that when the water pump stops working, the cleaned pipeline can be automatically pumped with gas to blow out water, other gas pumping equipment is not needed, the operation is simplified, and the energy consumption is reduced.
Referring to fig. 3, an air compressing mechanism 8 for compressing air in the sleeve 701 is arranged on the first rod 602, the air compressing mechanism 8 includes a fixed disk 801 coaxially and fixedly connected with the first rod 602, a second rod 802 is rotatably connected to a side wall of the fixed disk 801 through a rotating shaft, a sliding plate 803 is hermetically and slidably connected to an inner wall of the sleeve 701 above the partition plate 702, and a lower end of the second rod 802 is rotatably connected to an upper end of the sliding plate 803.
In the present invention, paint is introduced into the feeding pipe 311, and then the paint can be sprayed out through the first material conveying pipeline 309, the discharging pipe 313 and the paint spraying pipe 308 corresponding to the first material conveying pipeline 309, at this time, the sprayed paint can be drawn on the wall surface under the action of the mechanical arm 2;
when the color of the paint needs to be changed, the feeding pipe 311 of the corresponding paint is changed on the circular cavity 303, then forward current is introduced into the motor 304, the conveying disc 305 rotates 90 degrees anticlockwise, the pipe orifice of the feeding pipe 311 is opposite to the second conveying pipeline 310, at the moment, the forward current is introduced into the electromagnet 502, the electromagnet 502 and the permanent magnet 501 attract each other, the conveying ball 307 is driven to rotate for a half circle, the paint spraying pipe 308 corresponding to the second conveying pipeline 310 rotates to be opposite to the wall surface, the paint spraying pipe 308 corresponding to the first conveying pipeline 309 rotates to be in the collecting cover 4, and then the paint with different colors can be sprayed out through the paint spraying pipe 308 corresponding to the second conveying pipeline 310, and then different colors are sprayed on the wall surface;
water is pumped into a water inlet pipe 604 through an external water pump, at the moment, a first electromagnetic valve 706 and a second electromagnetic valve 707 are electrified, the first electromagnetic valve 706 is closed, a second electromagnetic valve 707 is opened, water enters a driving cavity 601 and flows out through a water outlet pipe 605, the water is sprayed out through a first material conveying pipeline 309, a material outlet pipe 313 and a paint spraying pipe 308 corresponding to the first material conveying pipeline 309, the paint in the first material conveying pipeline 309, the material outlet pipe 313 and the paint spraying pipe 308 corresponding to the first material conveying pipeline 309 is cleaned, when the water flows in the driving cavity 601, a plurality of impellers 603 can rotate under the impact action of the water flow, the first rod 602 drives a second rod 802 to rotate through a fixed disc 801, the second rod 802 drives a sliding plate 803 to slide up and down, the space of a sleeve 701 above the partition plate 702 is continuously increased and reduced, and the space of the sleeve 701 above the partition plate 702 is intermittently positioned below the partition plate 702 through a one-way air suction hole 704 and a one-way air outlet hole 703 to the sleeve 701 When the water pump does not pump water, the first electromagnetic valve 706 and the second electromagnetic valve 707 are powered off, the first electromagnetic valve 706 is opened, the second electromagnetic valve 707 is closed, high-pressure gas in the sleeve 701 is sprayed into the water outlet pipe 605 through the gas spraying pipe 705, and then the high-speed gas blows out moisture in the first material conveying pipeline 309, the material outlet pipe 313 and the paint spraying pipe 308 corresponding to the first material conveying pipeline 309;
when the paint color needs to be changed again, the feeding pipe 311 is changed at first, then reverse current is introduced into the motor 304, the conveying disc 305 rotates clockwise by 90 degrees, then the first conveying pipeline 309 is opposite to the changed feeding pipe 311, at this time, reverse current is introduced into the electromagnet 502, further the electromagnet 502 is repellent to the permanent magnet 501, further the conveying ball 307 rotates by half a circle again, at this time, the paint spraying pipe 308 corresponding to the first conveying pipeline 309 is opposite to the wall surface, further spraying operation can be carried out, at this time, the second conveying pipeline 310 is opposite to the water outlet pipe 605, further the water pump is started again, the steps are repeated, further paint in the second conveying pipeline 310, the material outlet pipe 313 and the paint spraying pipe 308 corresponding to the second conveying pipeline 310 can be cleaned, and moisture after cleaning can be blown out.
Claims (7)
1. The spraying equipment for the propaganda slogan comprises a base (1), wherein a mechanical arm (2) is installed at the upper end of the base (1), and is characterized in that a spraying mechanism (3) for replacing and spraying paint is arranged on the base (1), the spraying mechanism (3) comprises a supporting plate (301) fixedly connected to the upper end of the base (1), a fixed block (302) is fixedly connected to the upper end of the supporting plate (301), a circular cavity (303) is formed in the fixed block (302), the inner wall of the circular cavity (303) is rotationally connected with a material conveying plate (305) in a sealing manner, a first material conveying pipeline (309) and a second material conveying pipeline (310) are symmetrically formed in the material conveying plate (305), a feeding pipe (311) is in threaded connection with the top of the circular cavity (303), and a motor (304) for driving the circular cavity (303) to rotate is installed on the side wall of the fixed block (302), arm (2) lateral wall is installed and is collected cover (4), collect cover (4) lateral wall fixedly connected with ring (306), ring (306) inner wall rotates through the pivot and is connected with defeated material ball (307), defeated material ball (307) inner wall inlays and is equipped with two spray paint pipe (308), two spray paint pipe (308) run through and set up in the pivot, two rotary joint (312), two of support fixedly connected with are passed through to ring (306) lateral wall spray paint pipe (308) one end is connected with two rotary joint (312) one side respectively, circular chamber (303) middle part inner wall is connected with one side of keeping away from spray paint pipe (308) with two rotary joint (312) respectively through two discharging pipe (313).
2. The spraying equipment for the propaganda slogan as claimed in claim 1, wherein two paint spraying pipes (308) are arranged oppositely, the pipe openings of the paint spraying pipes (308) far away from the rotary joint (312) are positioned in the middle of a material conveying ball (307), the inner diameters of the first material conveying pipeline (309), the second material conveying pipeline (310), the material feeding pipe (311) and the material discharging pipe (313) are consistent, and a water discharging pipe (401) is arranged at the bottom of the collecting cover (4).
3. The spraying equipment for the propaganda slogan as claimed in claim 1, wherein a control mechanism (5) for driving the material conveying ball (307) to rotate is arranged in the circular ring (306), the control mechanism (5) comprises two permanent magnets (501) fixedly connected to the side wall of the material conveying ball (307), an electromagnet (502) is fixedly connected to the inner wall of the circular ring (306) far away from the permanent magnets (501), and the electromagnet (502) is coupled with the motor (304).
4. The spraying equipment for the propaganda slogan as claimed in claim 1, wherein a cleaning mechanism (6) for cleaning paint is arranged on the support plate (301), the cleaning mechanism (6) comprises a driving cavity (601) arranged in the support plate (301), the inner wall of the driving cavity (601) is rotatably connected with a plurality of impellers (603) through a first rod (602), the bottom of the driving cavity (601) is fixedly connected with a water inlet pipe (604), and the top of the driving cavity (601) is communicated with the bottom of the circular cavity (303) through a water outlet pipe (605).
5. The spraying equipment for the propaganda slogan as claimed in claim 4, wherein the base (1) is provided with an air pumping mechanism (7) for pumping air in the water outlet pipe (605), the air pumping mechanism (7) comprises a sleeve (701) fixedly connected to the upper end of the base (1), the inner wall of the sleeve (701) is fixedly connected with a partition plate (702), the side wall of the partition plate (702) is provided with a one-way air outlet hole (703), the bottom of the sleeve (701) is communicated with the inner wall of the water outlet pipe (605) through an air injection pipe (705), a pressure release valve is installed in the air injection pipe (705), and the sleeve (701) is positioned above the partition plate (702) and provided with a one-way air suction hole (704).
6. The spraying equipment for the propaganda slogan as claimed in claim 5, wherein a first electromagnetic valve (706) is installed in the gas spraying pipe (705), a second electromagnetic valve (707) is installed in the water outlet pipe (605), and the first electromagnetic valve (706) and the second electromagnetic valve (707) are both coupled and connected with an external water pump.
7. The spraying equipment for the propaganda slogan of claim 5, wherein the first rod (602) is provided with an air compressing mechanism (8) for compressing air in the sleeve (701), the air compressing mechanism (8) comprises a fixed disc (801) which is fixedly connected with the first rod (602) in a coaxial mode, the side wall of the fixed disc (801) is rotatably connected with a second rod (802) through a rotating shaft, the inner wall of the sleeve (701) above the partition plate (702) is connected with a sliding plate (803) in a sealing and sliding mode, and the lower end of the second rod (802) is rotatably connected with the upper end of the sliding plate (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111081900.XA CN113522587B (en) | 2021-09-15 | 2021-09-15 | Propaganda is spraying equipment for slogan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111081900.XA CN113522587B (en) | 2021-09-15 | 2021-09-15 | Propaganda is spraying equipment for slogan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113522587A CN113522587A (en) | 2021-10-22 |
| CN113522587B true CN113522587B (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111081900.XA Active CN113522587B (en) | 2021-09-15 | 2021-09-15 | Propaganda is spraying equipment for slogan |
Country Status (1)
| Country | Link |
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| CN (1) | CN113522587B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351623B (en) * | 2023-03-16 | 2023-10-13 | 江苏烨豪电力有限公司 | Sheet metal paint spraying device and method for processing power distribution cabinet |
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| JPH10165857A (en) * | 1996-12-16 | 1998-06-23 | Asahi Sanac Kk | Color change device for powder coater |
| JP2000079362A (en) * | 1998-06-22 | 2000-03-21 | Abb Kk | Coating apparatus |
| CN107835718A (en) * | 2015-07-13 | 2018-03-23 | 杜尔系统股份公司 | Coating agent valve |
| CN108816559A (en) * | 2018-08-09 | 2018-11-16 | 杭州前茂保健食品有限公司 | A kind of environmental protection polychrome spray-painting plant |
| CN111001516A (en) * | 2020-01-02 | 2020-04-14 | 义乌奥莉机械科技有限公司 | Spraying equipment for spraying propaganda slogans on street wall surface |
| CN213400712U (en) * | 2020-11-16 | 2021-06-08 | 金华市大田线材有限公司 | Outer quilt machine is given as security out to electron line shell wire rod |
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