Polymer cement-based waterproofing coating maintenance device

Abstract

The application discloses a polymer cement-based waterproof coating maintenance device, which comprises a rack, a spraying pipeline rotatably arranged on the rack, a water supply assembly for supplying water to the spraying pipeline, and an adjusting assembly for periodically changing the spraying angle of the spraying pipeline. The adjusting assembly comprises a reciprocating power mechanism, a rack, a rack limiting piece and a gear. The output end of the reciprocating power mechanism drives the rack. The rack limiting piece is arranged at the two ends of the rack to limit the rack to move in a linear direction. The gear is fixedly arranged on the spraying pipeline and is engaged with the rack. The polymer cement-based waterproof coating maintenance device can drive multiple groups of spraying pipelines to synchronously and periodically move in the forward and reverse directions, so that the spraying angle of the nozzle is automatically changed, the spraying area is effectively expanded, and the coating surface maintenance effect is improved.

Description

Technical Field

[0001] This application relates to waterproof coating curing equipment, and more particularly to a polymer cement-based waterproof coating curing device. Background Technology

[0002] Polymer cement-based waterproof coating is a two-component waterproof coating composed of a liquid component made from a synthetic polymer emulsion and various additives, and a matching powder component. It is a waterproof material that combines the high elasticity of synthetic polymer materials with the good durability of inorganic materials. It can be applied to damp or dry substrates such as masonry, mortar, concrete, metal, wood, hard plastic, glass, gypsum board, foam board, and rubber. It can be used on both new and old buildings and structures.

[0003] After application, polymer cement-based waterproof coatings require a curing period to reach sufficient strength before subsequent construction can proceed. Existing curing systems primarily use fixed nozzles for spraying, resulting in a fixed spray area, poor surface curing, and negatively impacting overall quality. Summary of the Invention

[0004] To improve the curing effect of coatings, this application provides a polymer cement-based waterproof coating curing device.

[0005] This application provides a polymer cement-based waterproof coating curing device, which adopts the following technical solution:

[0006] A polymer cement-based waterproof coating curing device includes a frame, a spray pipe rotatably mounted on the frame, a water supply component for providing water to the spray pipe, and an adjustment component for driving the spray pipe to periodically change the spray angle.

[0007] Optionally, the frame includes a connecting seat and a connecting rod. The connecting seat has a connecting hole, and the connecting rod cooperates with the connecting seat through the connecting hole to form the frame body.

[0008] Optionally, the spray pipe is rotatably mounted on the frame via a bearing seat, the connecting rod has a slide rail structure, and the bearing seat has a groove adapted to the slide rail structure.

[0009] Optionally, the spray pipes are spliced ​​structures, with two spray pipes connected by pipe joints.

[0010] Optionally, the spray pipe has multiple atomizing nozzles spaced apart along its axis.

[0011] Optionally, the water supply assembly includes a water tank and a delivery pipe, the delivery pipe being a flexible hose, one end of which is connected to the water tank and the other end of which is connected to the spray pipe.

[0012] Optionally, the adjustment assembly includes a reciprocating motion power mechanism, a rack, a rack limiting member, and a gear. The output end of the reciprocating motion power mechanism drives the rack. The rack limiting member is disposed at both ends of the rack to limit the rack to only move in a straight line. The gear is installed and fixed on the spray pipe and meshes with the rack.

[0013] Optionally, the reciprocating motion power mechanism includes a power motor, an eccentric shaft, and a connecting rod; the eccentric shaft is mounted on the output shaft of the power motor, and one end of the connecting rod is hinged to the eccentric shaft, and the other end is hinged to the rack.

[0014] In summary, the technical effects of this application are as follows: This polymer cement-based waterproof coating curing device, by setting an adjustment component, can drive multiple sets of spray pipes to perform synchronous forward and reverse periodic movements, thereby realizing automatic changes in the nozzle spray angle, effectively expanding the spray area and improving the surface curing effect of the coating. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the waterproof coating curing device in the embodiments of this application;

[0016] Figure 2 This is a schematic diagram of the rack structure in an embodiment of this application;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment component in the embodiments of this application.

[0018] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Connecting seat; 12. Connecting rod; 2. Bearing seat; 3. Spray pipe; 31. Atomizing nozzle; 32. Pipe joint; 4. Water supply assembly; 41. Water tank; 42. Delivery pipe; 43. Multi-way connector; 5. Adjustment assembly; 51. Power motor; 52. Eccentric shaft; 53. Connecting rod; 54. Rack; 55. Rack limiter; 56. Gear; 6. Synchronous belt. Detailed Implementation

[0019] The present application will be further described in detail below with reference to the accompanying drawings.

[0020] This application discloses a polymer cement-based waterproof coating curing device.

[0021] Reference Figure 1 The polymer cement-based waterproof coating curing device includes a frame 1, on which a spray pipe 3 is rotatably mounted via a bearing seat 2. Several atomizing nozzles 31 are evenly distributed along the axis of the spray pipe 3. One end of the spray pipe 3 is connected to a water supply component 4, and the other end is closed and connected to an adjustment component 5 that drives the spray angle to change periodically.

[0022] Reference Figure 2 The frame 1 is assembled from connecting seats 11 and connecting rods 12. The connecting seats 11 have four rectangular connecting holes horizontally arranged on them. The connecting rods 12 are inserted into the connecting holes and can be fixedly connected to the connecting seats 11 by fasteners, thus assembling the frame of the frame 1. The size of the frame 1 can be determined according to the area to be cured by coating; the frame 1 can be extended and spliced.

[0023] The spray pipe 3 is also designed as a splicing structure, with two spray pipes 3 connected by pipe joints 32 to extend their length and adapt to the size of the frame 1. Bearing seats 2 are installed at both ends of the spray pipe 3, and the pipes are mounted on the connecting rods 12 of the frame through the bearing seats 2.

[0024] The water supply assembly 4 includes a water tank 41 and a delivery pipe 42. The delivery pipe 42 is a flexible hose, with one end connected to the water tank 41 and the other end connected to the spray pipe 3. A water pump is installed in the water tank 41 to provide spray water pressure to the spray pipe 3.

[0025] Reference Figure 3 The adjusting assembly 5 includes a power motor 51, an eccentric shaft 52, a connecting rod 53, a rack 54, a rack limiter 55, and a gear 56. The power motor 51, eccentric shaft 52, and connecting rod 53 form a reciprocating motion power mechanism. The power motor 51 can be temporarily fixed to the frame 1 by a mounting bracket. The axis of the output shaft of the power motor 51 is parallel to the axis of the spray pipe 3. The output shaft of the power motor 51 is connected to the eccentric shaft 52, thus forming an eccentric shaft that is eccentric relative to the motor output shaft. One end of the eccentric shaft is hinged to one end of the connecting rod 53, and the other end of the connecting rod 53 is hinged to one end of the rack 54.

[0026] Rack and pinion limiters 55 are provided at both ends of rack 54 to limit rack 54 to translational movement only along its axial direction. Rack and pinion limiters 55 can be temporarily fixed to connecting rod 12 of frame 1 by bolts. Gear 56 is installed and fixed at the closed end of spray pipe 3 and meshes with rack 54.

[0027] The rotation of the power motor 51 drives the eccentric shaft 52 to rotate synchronously. Through the transmission of the connecting rod 53 and the limiting of the rack and pinion 55, the rack 54 is driven to reciprocate along its axis. Under the drive of the rack 54, the gear 56 drives the spray pipe 3 to perform periodic forward and reverse rotation, thereby realizing the automatic change of the nozzle spray angle, effectively expanding the spray area and improving the surface curing effect of the coating.

[0028] Reference Figure 1When dealing with a large area of ​​paint requiring simultaneous spraying, the spray pipes 3 can be configured into multiple groups. Correspondingly, the delivery pipe 42 of the water supply component 4 can be equipped with multi-way connectors 43, which connect to each spray pipe 3. Multiple groups of spray pipes 3 can be linked together via synchronous belts 6 to achieve synchronized oscillating spraying, thus meeting the needs of simultaneous curing of large areas of paint.

[0029] Furthermore, the cross-section of the connecting rod 12 of the frame 1 can be rectangular, or a slide rail can be provided on the connecting rod 12, and a groove adapted to the connecting rod 12 can be provided on the bearing seat 2, so that the bearing seat 2 can slide along the axial direction of the connecting rod 12 for position adjustment. After adjustment, it can be fixed by using a set screw. The set screw is threaded to the bearing seat 2, and the set screw can pass into the slide groove and directly press against the connecting rod 12.

[0030] The bearing housing 2 and the connecting rod 12 are slidably fitted together, which can adjust the position of the spray pipe 3 on the one hand, and increase the number of spray pipes 3 on the other hand, so as to adapt to various coating maintenance sites.

[0031] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A polymer cement-based waterproof coating curing device, characterized in that: It includes a frame (1), a spray pipe (3) rotatably mounted on the frame (1), a water supply assembly (4) that provides water to the spray pipe (3), and an adjustment assembly (5) that drives the spray angle of the spray pipe (3) to change periodically.

2. The polymer cement-based waterproof coating curing device according to claim 1, characterized in that: The frame (1) includes a connecting seat (11) and a connecting rod (12). The connecting seat (11) has a connecting hole, and the connecting rod (12) cooperates with the connecting seat (11) through the connecting hole to form the frame of the frame (1).

3. The polymer cement-based waterproof coating curing device according to claim 2, characterized in that: The spray pipe (3) is rotatably mounted on the frame (1) via the bearing seat (2). The connecting rod (12) has a slide rail structure, and the bearing seat (2) has a slide groove adapted to the slide rail structure.

4. The polymer cement-based waterproof coating curing device according to claim 3, characterized in that: The spray pipe (3) is a spliced ​​structure, and the two spray pipes (3) are connected by a pipe joint (32).

5. The polymer cement-based waterproof coating curing device according to claim 1, characterized in that: The spray pipe (3) has multiple atomizing nozzles (31) spaced apart along its axis.

6. The polymer cement-based waterproof coating curing device according to claim 1, characterized in that: The water supply component (4) includes a water tank (41) and a delivery pipe (42). The delivery pipe (42) is a flexible hose. One end of the delivery pipe (42) is connected to the water tank (41), and the other end is connected to the spray pipe (3).

7. The polymer cement-based waterproof coating curing device according to claim 1, characterized in that: The adjustment component (5) includes a reciprocating motion power mechanism, a rack (54), a rack limiting member (55), and a gear (56). The output end of the reciprocating motion power mechanism drives the rack (54). The rack limiting member (55) is set at both ends of the rack (54) to limit the rack (54) to only move in a straight line. The gear (56) is installed and fixed on the spray pipe (3) and meshes with the rack (54).

8. The polymer cement-based waterproof coating curing device according to claim 7, characterized in that: The reciprocating motion power mechanism includes a power motor (51), an eccentric shaft (52), and a connecting rod (53); the eccentric shaft (52) is mounted on the output shaft of the power motor (51), one end of the connecting rod (53) is hinged to the eccentric shaft (52), and the other end is hinged to the rack (54).

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