Top coating discharger and top coating device
Technical Field
The utility model relates to a waterproof system construction equipment field specifically is a discharger and top coating device are scribbled on top.
Background
At present, most of non-curing waterproof coatings are sprayed on construction surfaces by a spray gun after the coatings are led out from a coating bin. A pressure pump is usually provided between the paint hopper and the spray gun to achieve power transmission and assist the flow valve in achieving spray flow control. Chinese patent CN207749801U, for example, provides a spraying device for synthetic polymer waterproof paint, which comprises a mixing tank and a plurality of paint tanks, wherein guide pipes are arranged between the paint tanks, and flow valves are arranged on the guide pipes; the spraying device also comprises a pressure pump and a spray gun, and the mixing box is connected with the pressure pump and the pressure pump is connected with the spray gun through conveying pipes; the spray gun comprises a spray rod and a nozzle, a heater is arranged on the spray rod, a temperature detection device is arranged on the nozzle, and the heater is connected with the temperature detection device through a line. A synthetic polymer spraying device for water proof coating, be equipped with a plurality of coating casees and flow valve, can satisfy multiple batching component and add simultaneously to guarantee that the ratio is invariable.
The above prior art still has the following disadvantages: the flow is only controlled roughly, and the control is not the control of the whole conveying pipeline system; the structure of the spray head is unreasonable, and during construction, the spray head sprays the coating in the shape of an umbrella, the thickness of the coating sprayed on a construction surface is uneven, manual scraping is still needed, and the construction efficiency is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of above-mentioned prior art, provide a top and scribble discharger and top coating device, can realize that the coating flow is controllable, the thickness of coating is even, construction quality is stable.
In order to achieve the purpose of the utility model, the top coating discharger and the top coating device are realized by the following technical scheme:
the utility model provides a discharger is scribbled on top, includes feed pump and discharger body, the entrance point of feed pump is used for the waterproof feed bin of scribbling of intercommunication system waterproofing membrane machine now, the exit end intercommunication of feed pump the feed inlet of discharger body one end, the discharger body other end is provided with rectangular shape gap form discharge gate, the feed inlet with the discharge gate communicates each other. The gap width of the elongated gap-shaped discharge port can be adjusted so as to adjust the thickness of the top coating according to actual needs.
Further, still include gear motor, gear motor connects the feed pump. For adjusting the paint feed flow of the feed pump.
Furthermore, the discharger is also provided with a storage bin, and two sides of the storage bin are respectively communicated with the feed inlet and the discharge outlet. Through set up the storage silo on the discharger body, the coating of discharger body is transmitted from the feed pump, is full of the storage silo earlier, then exports from rectangular shape gap form discharge gate again, can realize the stability from the coating flow of discharge gate output to improve the thickness homogeneity of coating and the stability of construction quality.
Further, the storage bin is configured into an elongated cavity structure and is arranged on one side of the discharge port.
Further, the feeding pump is a metering pump or a gear pump.
The utility model provides a top coating device, includes the frame and sets up waterproof material storehouse, the child cloth conveyor of scribbling on the frame, as above-mentioned top coat the discharger, feed pump outlet end intercommunication discharger body, feed pump entrance point is connected with waterproof paint storehouse, the discharge gate with the upper surface of the child cloth of child cloth conveyor output is relative.
Furthermore, child cloth conveyor is including setting up child cloth axle, first compress axle, the second compress axle on the frame, the child cloth axle sets up the upper portion at the frame, and first compress axle, second compress axle set up the below of child cloth axle side by side, leave the clearance with coating thickness looks adaptation between first compress axle, the second compress axle.
The feeding device is characterized by further comprising a material guide plate, wherein the material guide plate is positioned below the discharge port, one side of the material guide plate is hinged with the bottom of the frame, the other side of the material guide plate is connected with the frame through a driving motor, and a cam is arranged between the material guide plate and the driving motor.
Further, a third cloth pressing shaft is arranged on the bottom side of the frame.
Furthermore, the surfaces of the first cloth pressing shaft, the second cloth pressing shaft and the third cloth pressing shaft are coated with soft rubber layers.
Furthermore, the first cloth pressing shaft, the second cloth pressing shaft and the third cloth pressing shaft are fixed through bearings.
Further, the waterproof coating bin is provided with a level indicator.
Furthermore, Teflon coatings are arranged on the upper surface of the material guide plate, the inner side surfaces of the waterproof coating bin, the discharger body and the feeding pump.
The utility model has the advantages that:
1. the utility model discloses an application of rectangular shape gap form design and feed pump of discharge gate for the flow of coating output is controllable, and the thickness of coating is even, and construction quality is stable.
2. The flow gradient change of the feed pump is converted into linear change by the combined application of the speed reducing motor and the feed pump.
3. Through the design of the strip-shaped storage bin, the flow output by the coating is more stable, and the coating thickness is more uniform.
4. Top coating device can realize top coating and coating one-time operation, realizes waterproofing membrane's on-the-spot preparation and paving.
Drawings
FIG. 1 is a schematic view of a front structure of a top coating discharger according to the present invention;
FIG. 2 is a schematic side view of a top coating discharger according to the present invention;
FIG. 3 is a schematic view of a top coating discharger according to the present invention in use;
FIG. 4 is a cross-sectional view of a top coating apparatus according to the present invention;
in the figure: 1-a feed pump; 2-a discharger body; 101-an inlet end; 102-an outlet end; 201-a discharge hole; 3-a reduction motor; 202-a storage bin; 4-waterproof coating bin; 501-a tire fabric shaft; 502-first cloth pressing shaft; 503-a second cloth pressing shaft; 6-a material guide plate; 7-driving a motor; 8-cam; 9-a third cloth pressing shaft; 10-a level gauge; 11-base fabric; 12-a frame; 203-feed inlet.
Detailed Description
In order to explain the technical content, the achieved objects and the effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
Example 1:
as shown in fig. 1-3, a top coating discharger comprises a feeding pump 1 and a discharger body 2, wherein an inlet end 101 of the feeding pump 1 is used for communicating a waterproof coating bin 4 of a waterproof roll machine, an outlet end 102 of the feeding pump 1 is communicated with a feeding hole 203 at one end of the discharger body 2, the other end of the discharger body 2 is provided with a strip-shaped slit-shaped discharge hole 201, and the feeding hole and the discharge hole 201 are communicated with each other.
During the use, the coating passes through feed pump 1, exports rectangular shape gap form discharge gate 201 to discharger body 2 from coating storehouse 4, and through adopting the gap size control that can realize feed flow control's feed pump 1 and discharge gate 201, and then realizes coating flow control, exports the coating of stabilizing the flow from discharge gate 201 to on applying in the construction face, can make the thickness of coating even, construction quality is stable. Preferably, the feeding pump 1 is a metering pump or a gear pump capable of realizing the feeding flow control.
Example 2:
on the basis of the above embodiment, still include gear motor 3, gear motor 3 connects feed pump 1, through using gear motor 3, can improve the flow control precision of feed pump 1. The flow gradient change of the feed pump is converted into linear change by the combined application of the speed reducing motor 3 and the feed pump.
Example 3:
on the basis of the above embodiment, the discharger body 2 is further provided with a storage bin 202, and the storage bin 202 is communicated with the feeding hole 203 and the discharging hole 201. Through set up storage silo 202 on discharger body 2, from the coating that feeder pump 1 transmitted discharger body 2, be full of storage silo 202 earlier, then export from rectangular shape gap form discharge gate 201 again, can realize the stability from the coating flow of discharge gate 201 output to improve the thickness homogeneity of coating and the stability of construction quality.
Example 4:
on the basis of the above-described embodiment, the storage bin 202 is also configured to be elongated and arranged on one side of the discharge opening 201. This design can make the coating of storage silo 202 output can reach discharge gate 201 and export more fast, further improves the stability of coating flow.
Example 5:
referring to fig. 4, a top coating device comprises a vehicle frame 12, a waterproof coating bin 4 arranged on the vehicle frame 12, a tire fabric conveying device, and the top coating discharger, wherein an outlet end 102 of the feed pump 1 is communicated with a discharger body 2, an inlet end 101 of the feed pump 1 is connected with the waterproof coating bin 4, and a discharge port 201 is opposite to the upper surface of the tire fabric 11 output by the tire fabric conveying device.
When the waterproof coating device is used, one end of the tire fabric 11 is led out from the tire fabric conveying device, the inlet end 101 of the feeding pump 1 is connected with the waterproof coating bin 4, the outlet end 102 of the feeding pump 1 is communicated with the discharging device body 2, the discharging port 201 of the discharging device body 2 is opposite to the upper surface of the tire fabric 11 output by the tire fabric conveying device, coating is coated on the upper surface of the tire fabric 11 output by the tire fabric conveying device, and then the tire fabric 11 is laid on a surface to be constructed, and the end part of the tire fabric is fixed by a heavy object; when the frame 12 is pushed forwards for construction, the base fabric 11 is continuously pulled out from the base fabric conveying device 5, so that the waterproof roll is continuously manufactured on site and is continuously coated on a construction surface on site.
The utility model discloses having contained the top and having scribbled when spreading with the coating, having integrated workshop production waterproofing membrane and the function of laying the coiled material on the scene in other words, realized on-the-spot preparation, on-the-spot effect of spreading waterproofing membrane.
Example 6:
in addition to embodiment 5, the tire fabric conveying device includes a tire fabric shaft 501, a first cloth pressing shaft 502, and a second cloth pressing shaft 503 which are provided on the vehicle frame 12, the tire fabric shaft 501 is provided on the upper portion of the vehicle frame 12, the first cloth pressing shaft 502 and the second cloth pressing shaft 503 are provided in parallel below the tire fabric shaft 501, and a gap adapted to the coating thickness is left between the first cloth pressing shaft 502 and the second cloth pressing shaft 503. The tire fabric 11 is mounted on the tire fabric shaft 501, after one end of the tire fabric 11 is led out, the tire fabric 11 passes through a gap between the first cloth pressing shaft 502 and the second cloth pressing shaft 503, the tire fabric 11 is flattened, and the flattened tire fabric 11 is conveyed to the lower part of the discharge port 201 to be coated with the top coating.
Example 7:
on the basis of the above embodiment, the automatic feeding device further comprises a material guide plate 6, wherein the material guide plate 6 is located below the discharge port 201, one side of the material guide plate 6 is hinged to the bottom of the frame 12, the other side of the material guide plate 6 is connected with the frame 12 through a driving motor 7, and a cam 8 is arranged between the material guide plate 6 and the driving motor 7. When the construction operation is started, the material guide plate 6 is driven to be close to the construction surface, the top surface of the material guide plate 6 stably transmits the top coating to the top of the tire cloth 11 to realize top coating, and the bottom of the material guide plate 6 can also realize the function of flattening the tire cloth 11. After the construction operation is finished, the material guide plate 6 is driven by the driving motor 7 to be far away from the construction surface, so that the child cloth 11 and the vehicle frame 12 can be conveniently and manually cut off to advance or turn.
Example 8:
on the basis of the above embodiment, the third cloth pressing shaft 9 is arranged at the bottom side of the frame 12. Through the design of third compress axle 9, make the 11 top surfaces of child cloth shakeout once more through third compress axle 9, the 11 top surfaces of child cloth when guaranteeing the top coating are smooth.
Example 9:
on the basis of the above embodiments, the surfaces of the first cloth pressing shaft 502, the second cloth pressing shaft 503 and the third cloth pressing shaft 9 are all covered with soft rubber layers. By arranging the soft rubber layer, the surface tension of the tire cloth 11 when the tire cloth is drawn through is reduced, and the risk of tearing and deformation of the tire cloth 11 is reduced.
Example 10:
on the basis of the above embodiments, the first cloth pressing shaft 502, the second cloth pressing shaft 503 and the third cloth pressing shaft 9 are fixed by bearings. The first cloth pressing shaft 502, the second cloth pressing shaft 503 and the third cloth pressing shaft 9 can rotate around the axle center of the bearing through the bearing, so that the surface tension applied to the tire fabric 11 when the tire fabric 11 is pulled is further reduced, and the risk of tearing and deformation of the tire fabric 11 is reduced.
Example 11:
on the basis of the above embodiment, the waterproof coating bin 4 is provided with a level gauge 10. The liquid level monitoring of the coating is realized through the charge level indicator 10, and a buoy type charge level indicator is preferably adopted, so that the cleaning and maintenance of the storage bin are facilitated, and the cost is reduced.
Example 12:
on the basis of the above embodiment, teflon coatings are respectively disposed on the upper surface of the material guide plate 6, the waterproof coating bin 4, the discharging device body 2, and the inner side surface of the feeding pump 1. By applying the Teflon coating, the coating does not adhere to the surface, the viscous resistance to the coating during flowing is reduced, the coating thickness is controlled in real time, and the fluctuation error of the thickness is reduced; and is convenient to clean and maintain.
Although the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.