CN212493537U - Telescopic multichannel spray gun device - Google Patents
Telescopic multichannel spray gun device Download PDFInfo
- Publication number
- CN212493537U CN212493537U CN202020630171.3U CN202020630171U CN212493537U CN 212493537 U CN212493537 U CN 212493537U CN 202020630171 U CN202020630171 U CN 202020630171U CN 212493537 U CN212493537 U CN 212493537U
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- spray gun
- fixed
- lance
- multichannel
- retractable
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- 239000007921 spray Substances 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 238000003708 edge detection Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 14
- 238000005406 washing Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000013329 compounding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a telescopic multichannel spray gun device, which comprises a body, be provided with the telescopic machanism of spray gun and being used for driving the spray gun motion on the body, telescopic machanism's flexible end and spray gun fixed connection, on the stiff end was fixed in the body, the input intercommunication of spray gun cavity has two at least independent feed pipeline, still includes the air supply line, the input of air supply line with set up in the air compressor machine output intercommunication of body one side, the cavity intercommunication of output and spray gun, use this spray gun device to carry out the spraying and realized that the material mixes in the spray gun, the frequent washing and the jam of feed pipeline have effectively been avoided.
Description
Technical Field
The utility model relates to a spray gun technical field especially relates to a telescopic multichannel spray gun device.
Background
After the high-speed rail prefabricated box girder is poured, a polyurethane waterproof coating needs to be made on the end face, the waterproof layer construction is one of important railway prefabricated box girder construction procedures, the waterproof layer is prepared by mixing A, B component paint according to a design proportion and determined by a manufacturability test, construction is carried out in a manual painting mode, the construction efficiency is low, and the volatile gas of the paint seriously influences the health of operators. In the construction of the beam-end waterproof layer, the coating is easy to solidify after being mixed, the effective operation time is short, the coating is required to be stirred for a plurality of times by workers on site, the efficiency is very low, the fluidity of the proportioned coating is poor, and the construction operation difficulty is high by adopting a spraying mode.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a telescopic multichannel spray gun device adopts the compounding in the spray gun, has avoided very easily solidifying behind the compounding, the problem that the effective activity duration of mixture is short to the frequent washing and the jam of feed pipeline have effectively been avoided.
The utility model provides a telescopic multichannel spray gun device, including the body, be provided with the telescopic machanism of spray gun and being used for driving the spray gun motion on the body, telescopic machanism's flexible end is fixed in the body with spray gun fixed connection, stiff end on, the input intercommunication of spray gun cavity has two at least independent feed pipeline.
Further, still include the air supply line, the input of air supply line with set up in the cavity intercommunication of the air compressor machine output intercommunication of body one side, output and spray gun.
Furthermore, each pipeline of the feeding pipeline and the air supply pipeline is provided with a flow sensor and a pressure sensor.
Further, telescopic machanism includes the telescopic link, is fixed in the dead lever on the body and is used for driving the flexible servo motor of telescopic link, and the dead lever cup joints with the telescopic link, and the spray gun sets up in the flexible end of telescopic link, and servo motor is fixed in on the body.
Furthermore, a bump is fixed on the fixing rod, and an edge detection sensor for detecting the front edge of the spray gun is fixedly arranged on the bump.
Furthermore, a bump is fixed on the fixing rod, a detection rod is fixed on the fixing rod, and two ends of the detection rod are connected with edge detection sensors.
Furthermore, an ultrasonic sensor for detecting the distance between the spray gun and the area to be sprayed is fixed on the projection.
Further, a feeding mechanism corresponding to the feeding pipeline is arranged on one side of the body, and the input end of the feeding pipeline is communicated with the feeding mechanism.
Furthermore, the input end of the feeding pipeline is also connected with a high-pressure pump for controlling the material conveying flow in the feeding pipeline.
Further, the spray gun includes one to a plurality of nozzles independently provided, and a solenoid valve for controlling opening/closing of the nozzles is provided at each nozzle.
The utility model provides a pair of telescopic multichannel spray gun device's advantage lies in: the utility model discloses a telescopic multichannel spray gun device that provides in the structure, the material of different classes is mixed in carrying the cavity of spray gun through the feed pipeline of independent setting, to the poor characteristics of mobility, dispose the high-pressure line simultaneously and carry high-pressure air to the spray gun in, make the material in the spray gun cavity spout with the atomizing state after carrying out the homogeneous mixing, ensure that coating is smooth to be sprayed, very easily solidify after having avoided the compounding, the problem that the effective operating time of mixture is short, and effectively avoided frequent washing and the jam of feed pipeline, realize treating the effective spraying of spraying region; each of the feeding pipeline and the air supply pipeline is provided with a flow sensor and a pressure sensor, so that the real-time detection of the conveying flow and the conveying pressure of materials and high-pressure air is realized, and the better material mixing and atomized ejection in the cavity of the spray gun are realized by adjusting the flow and the pressure in the feeding pipeline and the air supply pipeline; the setting of telescopic machanism realizes that the spray gun and treat that the distance between the spraying region can carry out effective adjustment according to the distance that ultrasonic sensor detected for the spray gun is treated the spraying region with the distance of setting for all the time and is sprayed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a supply pipeline and an air supply pipeline;
FIG. 3 is a schematic view of an edge detection sensor and a multi-nozzle structure;
the device comprises a body 1, a spray gun 2, a telescopic mechanism 3, a feeding pipeline 4, an air supply pipeline 5, a bump 6, an edge detection sensor 7, a nozzle 21, a telescopic rod 31, a fixed rod 32 and a servo motor 33.
Detailed Description
The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
As shown in fig. 1 and 2, the utility model provides a telescopic multichannel spray gun device, including body 1, be provided with spray gun 2 on the body 1 and be used for driving telescopic machanism 3 of 2 motions of spray gun, telescopic machanism 3's flexible end and 2 fixed connection of spray gun, stiff end are fixed in body 1 on, the input intercommunication of 2 cavitys of spray gun has two at least independent feed line 4.
The spray gun device is set to be a multi-channel structure, namely, the material supply pipeline 4 independently conveys materials of different types to enter the cavity of the spray gun 2, the materials of different types are mixed in the cavity of the spray gun 2 and then are sprayed out in an atomized state from the nozzle 21 of the spray gun 2, and effective spraying of a region to be sprayed is achieved. In the spraying process, in order to improve the atomizing degree of the materials and the mixing uniformity, the spray gun device further comprises an air supply pipeline 5, and the input end of the air supply pipeline 5 is communicated with the output end of the air compressor arranged on one side of the body 1, and the output end of the air compressor is communicated with the cavity of the spray gun 2. The air supply pipeline 5 sprays high-pressure air into the cavity of the spray gun 2, and meanwhile, a flow sensor and a pressure sensor are arranged in each pipeline of the air supply pipeline 5 and the air supply pipeline 4, so that the real-time detection of the conveying flow and the conveying pressure of materials and the high-pressure air is realized, and the better material mixing and atomization spraying in the cavity of the spray gun 2 are realized by adjusting the flow and the pressure in the air supply pipeline 5 and the material supply pipeline 4.
Further, telescopic machanism 3 includes telescopic link 31, is fixed in dead lever 32 on the body 1 and is used for driving telescopic link 31 flexible servo motor 33, and dead lever 32 cup joints with telescopic link 31, and spray gun 2 sets up in telescopic link 31's flexible end, and servo motor 33 is fixed in on the body 1. The spray gun 2 includes one to a plurality of nozzles 21 independently provided, and an electromagnetic valve for controlling opening/closing of the nozzles 21 is provided at each nozzle 21.
The servo motor 33 drives the telescopic rod 31 to do telescopic movement, so that the spray gun 2 is adjusted forwards and backwards; in order to be able to adjust the movement of the spray gun 2 exactly according to the edge of the area to be sprayed, a projection 6 is fixed on the fixing rod 32.
As an example of the mounting position of the edge detection sensor 7, as shown in fig. 1, the edge detection sensor 7 for detecting the injection front edge of the spray gun 2 is fixedly provided on the boss 6. The projection 6 does not move with the movement of the telescopic rod 31, and therefore the position of the edge detection sensor 7 fixed to the projection 6 with respect to the torch 2 does not change. When the edge detection sensor 7 detects the edge of the area to be sprayed, on one hand, the direction of the spray gun can be adjusted by holding the spray gun by hand, or the direction of the spray gun can be adjusted by a mechanical arm for fixing the spray gun, so that the spraying direction of the spray gun 2 moves along the edge;
as an example of the installation position of the edge detection sensor 7, as shown in fig. 3, a detection rod 8 is fixed on the projection 6, the edge detection sensor 7 is connected to both ends of the detection rod 8, and the edge detection sensor 7 can move on the detection rod 8 by the sliding connection of the slider and the guide rail. For the situation that at least two nozzles 21 are arranged, the length direction of the detection rod 8 is consistent with the arrangement direction of the nozzles 21, the detection rod 8 is used for fixing the edge detection sensor 7, the spraying direction of the spray gun 2 can be better moved along the edge, and the opening/closing state of the nozzles 21 can be adjusted by controlling the corresponding electromagnetic valves, so that material waste and environmental pollution are avoided.
In order to realize that the distance between the spray gun 2 and the area to be sprayed is in the spraying set distance, an ultrasonic sensor is arranged on the bump 6, and the ultrasonic sensor can realize the detection of the distance between the spray gun 2 and the area to be sprayed, so that the distance between the spray gun 2 and the area to be sprayed is in the set distance in the spraying process.
In this embodiment, a feeding mechanism corresponding to the feeding pipeline 4 is disposed on one side of the body 1, and the input end of the feeding pipeline 4 is communicated with the feeding mechanism.
The feeding mechanism can be different feeding cavities arranged in the same feeding barrel, different types of materials are arranged in the different feeding cavities, and each feeding cavity is communicated with one feeding pipeline 4 to realize feeding of different materials. For example, two materials A, B are arranged in the feeding mechanism, two feeding pipelines 4 are arranged to respectively convey A, B two materials, then A, B two materials are mixed in the cavity of the spray gun 2, and then the two materials are mixed with A, B by matching with the air supply pipeline 5 to carry out air stirring so as to realize uniform mixing, and then the materials are sprayed after atomization.
When the materials and the air enter the cavity of the spray gun 2, the input ends of the feeding pipeline 4/the air supply pipeline 5 are respectively connected with a high-pressure pump for controlling the material/air conveying flow in the feeding pipeline 4, the input end of the high-pressure pump extends into a feeding barrel of the feeding mechanism to extract the raw materials, and the high-pressure pump is internally provided with a pulse eliminating device to further ensure the spraying uniformity.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a telescopic multichannel spray gun device, includes body (1), its characterized in that is provided with spray gun (2) and telescopic machanism (3) that are used for driving spray gun (2) motion on body (1), and on telescopic machanism (3)'s flexible end and spray gun (2) fixed connection, stiff end were fixed in body (1), the input intercommunication of spray gun (2) cavity had two at least independent feed line (4).
2. The retractable multichannel lance device as claimed in claim 1, further comprising an air supply line (5), wherein an input end of the air supply line (5) is communicated with an output end of an air compressor provided at one side of the body (1), and an output end is communicated with a cavity of the lance (2).
3. The telescopic multichannel lance device as claimed in claim 2, characterized in that a flow sensor and a pressure sensor are provided in each of the supply line (4) and the supply line (5).
4. The retractable multichannel lance device as claimed in claim 1, wherein the retractable mechanism (3) comprises a retractable rod (31), a fixed rod (32) fixed on the body (1) and a servo motor (33) for driving the retractable rod (31) to retract, the fixed rod (32) is sleeved with the retractable rod (31), the lance (2) is arranged at the retractable end of the retractable rod (31), and the servo motor (33) is fixed on the body (1).
5. A retractable multichannel lance arrangement as claimed in claim 4, characterized in that a projection (6) is fixed to the fixing bar (32), and an edge detection sensor (7) for detecting the injection front edge of the lance (2) is fixed to the projection (6).
6. A retractable multichannel lance device as claimed in claim 4, characterized in that a projection (6) is fixed to the fixed rod (32), a feeler lever (8) is fixed thereto, and edge detection sensors (7) are connected to both ends of the feeler lever (8).
7. A retractable multichannel lance arrangement as claimed in claim 5 or 6, characterized in that an ultrasonic sensor for detecting the distance between the lance (2) and the area to be sprayed is fixed to the projection (6).
8. Telescopic multichannel lance device according to any of claims 1 to 6, characterized in that the body (1) is provided on one side with a feed mechanism corresponding to the feed line (4), the feed line (4) having its input end in communication with the feed mechanism.
9. Telescopic multichannel lance device according to claim 8, characterized in that a high-pressure pump for controlling the material delivery flow in the feed line (4) is also connected to the input of the feed line (4).
10. A retractable multichannel lance apparatus as claimed in any one of claims 1 to 6, characterized in that the lance (2) comprises one to a plurality of independently provided nozzles, each provided with a solenoid valve for controlling the opening/closing of the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630171.3U CN212493537U (en) | 2020-04-23 | 2020-04-23 | Telescopic multichannel spray gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630171.3U CN212493537U (en) | 2020-04-23 | 2020-04-23 | Telescopic multichannel spray gun device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212493537U true CN212493537U (en) | 2021-02-09 |
Family
ID=74435805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020630171.3U Active CN212493537U (en) | 2020-04-23 | 2020-04-23 | Telescopic multichannel spray gun device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212493537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451017A (en) * | 2020-04-23 | 2020-07-28 | 中铁四局集团第五工程有限公司 | Telescopic multichannel spray gun device |
-
2020
- 2020-04-23 CN CN202020630171.3U patent/CN212493537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451017A (en) * | 2020-04-23 | 2020-07-28 | 中铁四局集团第五工程有限公司 | Telescopic multichannel spray gun device |
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