A portable polyurea spray device

CN224878343UActive Publication Date: 2026-10-23QINGDAO RUITU NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202521671871.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-10-23
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

[0004]针对上述中的相关技术,发明人发现该技术中至少存在如下问题:上述技术中虽然能够通过上下调整喷枪的角度而扩大喷涂面积,但是由于喷枪的调节范围有限,在喷涂过程中仍然需要频繁挪动整个设备进行调整,喷涂效率不高

Benefits of technology

该便携式聚脲喷涂设备,通过调节机构的设置,在喷涂时,可启动第二电机带动横向螺杆转动,通过横向螺杆带动支撑座沿横向滑槽横向滑动,从而可调节喷枪的位置,扩大喷枪的有效喷涂范围,降低挪动设备调整的频率,进而提高喷涂效率;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable polyurea spraying equipment belongs to polyurea spraying technical field, including spraying box and adjusting mechanism, the inside of spraying box is provided with mixing tank, the bottom of mixing tank is connected with spraying pump, the export of spraying pump is connected with the conveying pipe, one end of conveying pipe is connected with the spray gun, the adjusting mechanism includes fixed frame, crosspiece, support base, mounting plate, vertical screw rod and first motor, one end of crosspiece is sleeved on vertical screw rod and is connected with vertical screw rod screw thread, one side swing installation of crosspiece has horizontal screw rod, one end fixed mounting of crosspiece has the second motor for driving horizontal screw rod rotation, support base is sleeved on horizontal screw rod and is connected with horizontal screw rod screw thread, through the setting of adjusting mechanism, can adjust the position of spray gun, expand the effective spraying range of spray gun, reduce the frequency of moving equipment adjustment, and then improve the spraying efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of polyurea spraying technology, specifically relating to a portable polyurea spraying device. Background Technology

[0002] Polyurea is an elastomeric substance produced by the reaction of isocyanate components and amino compound components. It is divided into pure polyurea and semi-polyurea, and their properties differ. The most basic characteristics of polyurea are corrosion resistance, water resistance, and abrasion resistance. Portable polyurea spraying equipment is a type of polyurea spraying device that is easy to move and carry, and is widely used in fields such as building waterproofing.

[0003] A Chinese patent with publication number CN221537007U discloses a portable polyurea spraying device, including a housing. Material tanks are fixedly connected to both the left and right sides inside the housing. A control panel is fixedly installed on the rear side of the top of the housing. A solenoid valve is fixedly installed at the bottom of the material tank. An adjustment structure is fixedly installed on the front of the housing. A mixing and stirring structure is fixedly installed on the front side of the bottom surface of the housing cavity. A conveying pipe is fixedly connected to the top of the mixing and stirring structure. The front end of the conveying pipe extends above the middle of the front of the housing. A spray gun is fixedly installed at the front end of the conveying pipe.

[0004] Regarding the aforementioned technologies, the inventors have discovered at least the following problems: Although the spraying area can be expanded by adjusting the angle of the spray gun up and down, the adjustment range of the spray gun is limited, and the entire equipment still needs to be moved frequently for adjustment during the spraying process, resulting in low spraying efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a portable polyurea spraying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a portable polyurea spraying device, comprising a spraying box and an adjustment mechanism, wherein a mixing tank is provided inside the spraying box, a spraying pump is connected to the bottom of the mixing tank, a delivery pipe is connected to the outlet end of the spraying pump, a spray gun is connected to one end of the delivery pipe, and the adjustment mechanism is provided on the front of the spraying box. The adjustment mechanism includes two fixed frames fixedly installed on the front of the spray box, a crossbar slidably installed between the two fixed frames, a support seat slidably installed on the crossbar, and a mounting plate hinged to the support seat. The spray gun is fixed on the mounting plate. A vertical screw is rotatably installed on one of the fixed frames. A first motor for driving the vertical screw to rotate is fixedly installed at the upper end of the fixed frame. One end of the crossbar is sleeved on the vertical screw and threadedly connected to the vertical screw. A transverse screw is rotatably installed on one side of the crossbar. A second motor for driving the transverse screw to rotate is fixedly installed at one end of the crossbar. The support seat is sleeved on the transverse screw and threadedly connected to the transverse screw. A cylinder is hinged between the support seat and the mounting plate.

[0007] In a preferred embodiment, the bottom of the spray box is equipped with casters with brakes at each of the four corners.

[0008] In a preferred embodiment, a control panel is provided on one side of the spray box.

[0009] In a preferred embodiment, the conveying pipe is an elastic corrugated pipe.

[0010] In one preferred embodiment, a vertical guide rod is fixedly installed on another of the fixing frames, and the other end of the horizontal bar is slidably sleeved on the vertical guide rod.

[0011] In a preferred embodiment, the top of the crossbar is provided with a transverse groove, and the support base is slidably connected to the transverse groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This portable polyurea spraying equipment, through the setting of the adjustment mechanism, can start the second motor to drive the horizontal screw to rotate during spraying. The horizontal screw drives the support base to slide laterally along the horizontal slide groove, thereby adjusting the position of the spray gun, expanding the effective spraying range of the spray gun, reducing the frequency of moving the equipment for adjustment, and thus improving the spraying efficiency. This portable polyurea spraying equipment, through the setting of the first motor, can start the first motor to drive the vertical screw to rotate during spraying. The vertical screw drives the horizontal bar to slide vertically along the vertical guide rod, thereby adjusting the height of the spray gun, which is convenient for spraying at different heights. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of the support base of this utility model.

[0014] In the diagram: 1. Spraying box; 11. Mixing tank; 12. Conveying pipe; 13. Spray gun; 14. Casters; 15. Control panel; 2. Adjustment mechanism; 21. Fixing frame; 22. Crossbar; 23. Support base; 24. Mounting plate; 25. Vertical screw; 26. First motor; 27. Horizontal screw; 28. Second motor; 29. ​​Cylinder; 210. Vertical guide rod; 211. Horizontal slide. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention all fall within the scope of protection claimed by the present invention.

[0017] Please see Figure 1-3 This utility model provides a portable polyurea spraying device, including a spraying box 1 and an adjusting mechanism 2. The spraying box 1 is equipped with a mixing tank 11. A spraying pump is connected to the bottom of the mixing tank 11. The outlet end of the spraying pump is connected to a conveying pipe 12. The conveying pipe 12 is an elastic corrugated pipe. One end of the conveying pipe 12 is connected to a spray gun 13. A universal wheel 14 with brake is provided at each of the four corners of the bottom of the spraying box 1. A control panel 15 is provided on one side of the spraying box 1. During spraying, the spraying pump can be started through the control panel 15, so that the spraying pump can convey the polyurea coating in the mixing tank 11 to the spray gun 13 along the conveying pipe 12 and spray it out from the spray gun 13.

[0018] Specifically, the adjustment mechanism 2 is located on the front of the spray box 1. The adjustment mechanism 2 includes two fixed brackets 21 fixedly installed on the front of the spray box 1, a crossbar 22 slidably installed between the two fixed brackets 21, a support seat 23 slidably installed on the crossbar 22, and a mounting plate 24 hinged to the support seat 23. The spray gun 13 is fixed on the mounting plate 24. A vertical screw 25 is rotatably installed on one of the fixed brackets 21. A first motor 26 for driving the vertical screw 25 to rotate is fixedly installed on the upper end of the fixed bracket 21. One end of the crossbar 22 is sleeved on the vertical screw 25 and threadedly connected to the vertical screw 25. A vertical guide rod 210 is fixedly installed on the other fixed bracket 21. The other end of the crossbar 22 is slidably sleeved on the vertical guide rod 210. By setting up the adjustment mechanism 2, during spraying, the first motor 26 can be started to drive the vertical screw 25 to rotate. The vertical screw 25 drives the crossbar 22 to slide vertically along the vertical guide rod 210, thereby adjusting the height of the spray gun 13.

[0019] Furthermore, a transverse screw 27 is rotatably mounted on one side of the crossbar 22, and a second motor 28 for driving the transverse screw 27 to rotate is fixedly mounted on one end of the crossbar 22. The support seat 23 is sleeved on the transverse screw 27 and threadedly connected to the transverse screw 27. A transverse groove 211 is opened on the top of the crossbar 22, and the support seat 23 is slidably connected to the transverse groove 211. During spraying, the second motor 28 can be started to drive the transverse screw 27 to rotate. The transverse screw 27 drives the support seat 23 to slide laterally along the transverse groove 211, thereby adjusting the position of the spray gun 13, expanding the effective spraying range of the spray gun 13, reducing the frequency of moving the equipment for adjustment, and thus improving the spraying efficiency.

[0020] Furthermore, a cylinder 29 is hinged between the support base 23 and the mounting plate 24. With the setting of the cylinder 29, during spraying, the cylinder 29 can be activated to drive the mounting plate 24 to rotate, and the mounting plate 24 can drive the spray gun 13 to swing up and down for spraying.

[0021] The working principle and usage process of this utility model are as follows: First, during spraying, the spraying pump can be started through the control panel 15, which will transport the polyurea coating in the mixing tank 11 to the spray gun 13 along the conveying pipe 12 and spray it out from the spray gun 13. During spraying, the cylinder 29 can be started to drive the mounting plate 24 to rotate, which in turn drives the spray gun 13 to swing up and down for spraying. At the same time, the first motor 26 can be started to drive the vertical screw 25 to rotate, which in turn drives the horizontal bar 22 to slide vertically along the vertical guide rod 210, thereby adjusting the height of the spray gun 13. Simultaneously, the second motor 28 can be started to drive the horizontal screw 27 to rotate, which in turn drives the support base 23 to slide horizontally along the horizontal slide groove 211, thereby adjusting the position of the spray gun 13, expanding the effective spraying range of the spray gun 13, reducing the frequency of moving the equipment for adjustment, and thus improving the spraying efficiency.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable polyurea spraying device, comprising a spraying box (1) and an adjusting mechanism (2), characterized in that: The spray box (1) is equipped with a mixing tank (11), the bottom of the mixing tank (11) is connected to a spray pump, the outlet end of the spray pump is connected to a delivery pipe (12), one end of the delivery pipe (12) is connected to a spray gun (13), and the adjustment mechanism (2) is located on the front of the spray box (1). The adjusting mechanism (2) includes two fixed brackets (21) fixedly installed on the front of the spray box (1), a crossbar (22) slidably installed between the two fixed brackets (21), a support seat (23) slidably installed on the crossbar (22), and a mounting plate (24) hinged to the support seat (23). The spray gun (13) is fixed on the mounting plate (24). A vertical screw (25) is rotatably installed on one of the fixed brackets (21). The upper end of the fixed bracket (21) is fixedly installed with a device for driving the vertical screw (25) to rotate. The first motor (26) is driven. One end of the crossbar (22) is sleeved on the vertical screw (25) and threadedly connected to the vertical screw (25). A transverse screw (27) is rotatably installed on one side of the crossbar (22). A second motor (28) for driving the transverse screw (27) to rotate is fixedly installed on one end of the crossbar (22). The support seat (23) is sleeved on the transverse screw (27) and threadedly connected to the transverse screw (27). A cylinder (29) is hinged between the support seat (23) and the mounting plate (24).

2. The portable polyurea spraying equipment according to claim 1, characterized in that: The spray box (1) is equipped with universal wheels (14) with brakes at the four corners of its bottom.

3. The portable polyurea spraying equipment according to claim 1, characterized in that: A control panel (15) is provided on one side of the spray box (1).

4. The portable polyurea spraying equipment according to claim 1, characterized in that: The conveying pipe (12) is an elastic corrugated pipe.

5. A portable polyurea spraying device according to claim 1, characterized in that: A vertical guide rod (210) is fixedly installed on another of the aforementioned brackets (21), and the other end of the crossbar (22) is slidably sleeved on the vertical guide rod (210).

6. A portable polyurea spraying device according to claim 1, characterized in that: The top of the crossbar (22) is provided with a transverse groove (211), and the support base (23) is slidably connected to the transverse groove (211).

Citation Information

Patent Citations

  • Portable polyurea spraying equipment

    CN221537007U