A mildew-proof quick-drying interface agent spraying device

Abstract

The present application provides a kind of mildew-proof quick-drying interface agent injection device, including base, stand, lifting mechanism, support frame, spray head group, raw material barrel, water pump and back brushing mechanism, the stand is arranged on base, the lifting mechanism is arranged on stand and can drive support frame to lift, the raw material barrel, water pump, spray head group are sequentially connected by conduit, the back brushing mechanism includes back brushing assembly, pressing plate and several trigger switches, several trigger switches are vertically equidistantly arranged on stand, the pressing plate is arranged on support frame and corresponds to several trigger switches, during the descent of the pressing plate, every trigger switch is triggered, and back brushing assembly will drive spray head group to reset a certain distance upwards. By setting back brushing mechanism, during the vertical injection process of spray head group, it can intermittently move a distance upwards, and the cyclic coverage can make the injection area be completely injected and covered, the injection is more uniform, and the injection efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of interface agent spraying technology, in particular to a mildew-proof quick-drying interface agent spraying device. BACKGROUND

[0002] The interface agent is used to treat the surface of an object, which can be physical adsorption or coating, or physical and chemical action. The purpose is to improve or completely change the physical and technical properties and surface chemical properties of the material surface. The interface agent is brushed on the wall surface after the putty layer is scraped, or on the old wall surface, to prevent powder falling and improve adhesion; the interface agent is brushed on the surface of the extruded polystyrene board to improve the adhesion with the polymer mortar; the interface agent is brushed on the surface of the aerated sand block wall to reduce the water absorption of the wall surface, improve the hydration process of the cementitious decorative material, and improve the strength.

[0003] At present, the manual brushing method is commonly used, which is uniform but low in efficiency. There is also a mechanical roller brushing method on the market, but the mechanical brushing only brushes once, and due to the unevenness of the wall surface, the brushing is not uniform, so it needs to be brushed several times to achieve uniform brushing, which greatly reduces the efficiency. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the present application provides a mildew-proof quick-drying interface agent spraying device to solve the problems raised in the background art.

[0006] (II) Technical solutions

[0007] To achieve the above purposes, the present application is implemented by the following technical solutions: a mildew-proof quick-drying interface agent spraying device, comprising a base, a stand, a lifting mechanism, a supporting frame, a spray head group, a raw material barrel, a water pump and a back brushing mechanism, the stand is arranged on the base, the lifting mechanism is arranged on the stand and can drive the supporting frame to lift, the raw material barrel, the water pump and the spray head group are connected in sequence through a conduit, the back brushing mechanism comprises a back brushing assembly, a pressing plate and a plurality of trigger switches, the back brushing assembly is arranged on the supporting frame and can drive the spray head group to reset upward, the plurality of trigger switches are vertically and equally spaced arranged on the stand, the pressing plate is arranged on the supporting frame and corresponds to the plurality of trigger switches, during the descending process of the pressing plate, each time a trigger switch is triggered, the back brushing assembly drives the spray head group to reset upward by a certain distance.

[0008] Preferably, the back brushing assembly comprises a stand column, a plurality of limiting blocks corresponding to the number of trigger switches, the stand column is vertically arranged on the support frame, a sliding channel is vertically arranged on the stand column, a lifting slider is slidingly fitted in the sliding channel, the nozzle group is arranged on the lifting slider, a compression spring is arranged between the bottom of the lifting slider and the bottom of the sliding channel, a plurality of transverse sliding grooves are equidistantly arranged in the sliding channel along the direction of the sliding channel, the limiting blocks are slidingly fitted in the transverse sliding grooves, one end of each limiting block extends out of the transverse sliding groove and corresponds to the lifting slider, an electromagnet is arranged at the bottom end of the transverse sliding groove, a spring is arranged between the electromagnet and the limiting block, and the plurality of downward trigger switches and the plurality of upward electromagnets are electrically connected in series.

[0009] Preferably, the pressing plate is connected to the side of the support frame through a telescopic assembly, the telescopic assembly can adjust the distance between the pressing plate and the trigger switch, so that the pressing plate can contact or not contact the trigger switch when vertically moving.

[0010] Preferably, the telescopic assembly comprises telescopic grooves arranged on both sides of the support frame, a telescopic rod is slidingly fitted in the telescopic grooves, the telescopic rod is connected to the pressing plate, an electromagnet is arranged at the bottom end of the telescopic groove, and a spring is arranged between the electromagnet and the pressing plate.

[0011] Preferably, the lifting mechanism comprises a lead screw, a nut threadedly arranged on the lead screw, a guide rod, and a guide sleeve slidingly arranged on the guide rod, the lead screw and the guide rod are vertically arranged in a stand, the nut and the guide sleeve are connected to the support frame, and a motor is arranged on the stand and coaxially connected to the lead screw.

[0012] Preferably, a plurality of universal wheels are arranged at the bottom of the base.

[0013] (Three) beneficial effects

[0014] 1. The present application provides a mildew-proof quick-drying interface agent spraying device. It has the following beneficial effects:

[0015] The mildew-proof quick-drying interface agent spraying device can intermittently move upward by a certain distance during the vertical spraying of the nozzle group through the back brushing mechanism, and the cyclic coverage can ensure that the spraying area is completely sprayed and covered, the spraying is more uniform, and the spraying efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the back brushing mechanism of the present application;

[0017] Figure 2 It is a schematic view of the lifting mechanism of the present application;

[0018] Figure 3 It is a sectional view of the stand column of the present application;

[0019] Figure 4 This is a cross-sectional view of the support frame of the present invention.

[0020] In the diagram: 1. Base, 2. Stand, 3. Lifting mechanism, 4. Support frame, 5. Nozzle assembly, 6. Backwash mechanism, 7. Raw material barrel, 8. Water pump, 9. Casters, 31. Lead screw, 32. Nut, 33. Motor, 34. Guide rod, 35. Guide sleeve, 60. Trigger switch, 61. Column, 62. Slide rail, 63. Lifting slider, 64. Compression spring, 65. Limit block, 66. Horizontal slide groove, 67. Electromagnet I, 68. Spring I, 69. Pressure plate, 71. Telescopic groove, 72. Telescopic rod, 73. Spring II, 74. Electromagnet II. Detailed Implementation

[0021] This invention provides a method for spraying an anti-mildew and quick-drying interface agent, such as... Figures 1-4 As shown, it includes a base 1, a stand 2, a lifting mechanism 3, a support frame 4, a nozzle assembly 5, a raw material tank 7, a water pump 8, and a brush return mechanism 6.

[0022] The base 1 has several casters 9 at its bottom. A handle for pushing can be provided on the base 1.

[0023] like Figure 2 As shown, the support frame 2 is mounted on the base 1, and the lifting mechanism 3 is mounted on the support frame 2 and can drive the support frame 4 to rise and fall. The lifting mechanism 3 can be a screw and slide rail assembly or a synchronous belt conveyor assembly. In this embodiment, the lifting mechanism 3 includes a screw 31, a nut 32 threaded onto the screw 31, a guide rod 34, and a guide sleeve 35 slidably mounted on the guide rod 34. The screw 31 is vertically pivotally connected to the support frame 2, and the guide rod 34 is vertically fixed to the support frame 2. The nut 32 and the guide sleeve 35 are connected to the support frame 4. A motor 33 is mounted on the support frame 2 and coaxially connected to the screw 31. The motor 33 is used to drive the screw 31 to rotate, thereby driving the lifting frame 4 to rise and fall. The lifting mechanism 3 is used to drive the nozzle assembly 5 to move vertically along the wall to achieve spraying operation.

[0024] Raw material tank 7, water pump 8, and nozzle assembly 5 are connected in sequence via conduits. Nozzle assembly 5 consists of a row of horizontally arranged nozzles. The water pump 8 provides power to pump the interface agent from raw material tank 7 to nozzle assembly 5.

[0025] like Figure 1As shown in the figure, the backwash mechanism 6 includes a backwash assembly, a pressing plate 69, and a plurality of trigger switches 60, in this embodiment, the number of trigger switches 60 is five, and the trigger switches 60 can be triggered a total of five times during the downward movement of the nozzle group 5. The backwash assembly is arranged on the support frame 4 and can drive the nozzle group 5 to reset upward, the five trigger switches 60 are vertically and equally spaced on the stand 2, and the pressing plate 69 is arranged on the support frame 4 and corresponds to the five trigger switches 60. During the downward movement of the pressing plate 69, the backwash assembly drives the nozzle group 5 to reset upward by a certain distance for each trigger switch 60.

[0026] Specifically as Figure 1 and Figure 3 As shown in the figure, the backwash assembly includes a vertical column 61, a plurality of sets of limiting blocks 65 corresponding to the number of trigger switches 60, the vertical column 61 is vertically arranged on the support frame 4, a slide 62 is vertically arranged on the vertical column 61, a lifting slider 63 is slidably fitted in the slide 62, the nozzle group 5 is arranged on the lifting slider 63, a compression spring 64 is arranged between the bottom of the lifting slider 63 and the bottom of the slide 62, the compression spring 64 can lift the lifting slider 63 to the top of the slide 62, five transversely arranged transverse grooves 66 are equally spaced in the slide 62 along the slide direction, the limiting blocks 65 are slidably fitted in the transverse grooves 66, and one end of the limiting blocks 65 extends out of the transverse grooves 66 and corresponds to the lifting slider 63 up and down, an electromagnet 67 is arranged at the bottom end of the transverse groove 66, and the limiting blocks 65 are iron or magnetic blocks. When the electromagnet 67 is powered on, the limiting blocks 65 can be attracted to the inside of the transverse groove 66. A spring 68 is arranged between the electromagnet 67 and the limiting blocks 65, and the limiting blocks 65 extend out of the transverse groove 66 by half under the action of the spring 68 in the normal state. The limiting blocks 65 do not overlap with the spring 68 in the vertical position, and the spring 68 will not interfere with the limiting blocks 65 when it resets upward.

[0027] The five trigger switches 60 from top to bottom and the five electromagnets 67 from bottom to top are electrically connected in series. The trigger switches 60 and the electromagnets 67 can also be controlled by a controller.

[0028] Specific operation, as shown in the figure, the initial state, the pressing plate 69 is located at the top of the bracket 2, as shown in the figure Figure 2 Figure 3 ​As shown, the lowest limiting block 65 blocks the lifting slider 63. When the nozzle assembly 5 begins spraying downwards, the pressure plate 69 touches the first trigger switch 60, energizing the lowest electromagnet 67 to pull the corresponding limiting block 65 into the transverse slide groove 66, causing the lifting slider 63 to rise the distance between the two limiting blocks 65, thus achieving the upward backflow of the nozzle assembly 5. When the nozzle assembly 5 continues to move downwards, the pressure plate 69 touches the second trigger switch 60, energizing the second electromagnet 67 below, which in turn pulls the corresponding limiting block 65 into the transverse slide groove 66, causing the lifting slider 63 to rise a certain distance. This process is repeated five times during the descent of the nozzle assembly 5. The cyclical spray coverage ensures that the spray area is completely covered, resulting in more uniform spraying and higher spray efficiency.

[0029] In order to prevent the pressure plate 69 from touching the trigger switch 60 when the nozzle assembly 5 is reset upward, the pressure plate 69 is telescopically connected to the side of the support frame 4 through a telescopic assembly. The telescopic assembly can adjust the distance between the pressure plate 69 and the trigger switch 60, so that it can contact the trigger switch 60 or not contact the trigger switch 60 when it moves vertically.

[0030] Specific examples Figure 4 As shown, the telescopic assembly includes telescopic grooves 71 on both sides of the support frame 4. A telescopic rod 72 is slidably fitted within the telescopic grooves 71, and the telescopic rod 72 is connected to a pressure plate 69. An electromagnet 74 is installed at the bottom of the telescopic grooves 71, and the electromagnet 74 is controlled by a controller. A spring 73 is installed between the electromagnet 74 and the pressure plate 69. The telescopic rod 72 is a ferromagnetic material. Under normal conditions, the pressure plate 69 is able to contact the trigger switch 60 under the action of the spring 73. When the electromagnet 74 is energized, it can attract the telescopic rod 72 and cause the pressure plate 69 to detach from the trigger switch 60.

[0031] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mildewcide flash-dry interface agent spraying device characterized by: The utility model provides a kind of automatic cleaning device for spray head, including base (1), stand (2), lifting mechanism (3), support frame (4), spray head group (5), raw material bucket (7), water pump (8) and backwash mechanism (6), the stand (2) is set on base (1), the lifting mechanism (3) is set on stand (2) and can drive support frame (4) to lift, the raw material bucket (7), water pump (8), spray head group (5) are sequentially connected by conduit, the backwash mechanism (6) includes backwash assembly, pressing plate (69) and several trigger switches (60), the backwash assembly is set on support frame (4) and can drive spray head group (5) to reset upwards, several trigger switches (60) are vertically equidistantly arranged on stand (2), the pressing plate (69) is set on support frame (4) and corresponds with several trigger switches (60), during the descent of the pressing plate (69), every trigger switch (60) is triggered, and backwash assembly can drive spray head group (5) to reset upwards a certain distance;The backwash assembly includes vertical column (61), and the same number of several groups of limiting blocks (65) as trigger switch (60), the vertical column (61) is vertically set on support frame (4), the vertical column (61) is vertically provided with slide (62) on it, the slide (62) is slidably fitted with lifting slider (63) in it, the spray head group (5) is set on the lifting slider (63), the bottom of the lifting slider (63) and the bottom of the slide (62) are provided with compression spring (64), the slide (62) is provided with several transversely provided transverse sliding grooves (66) in it along the direction of slide, the limiting block (65) is slidably fitted in the transverse sliding groove (66), and one end extends out of the transverse sliding groove (66) and corresponds with lifting slider (63) up and down, the bottom end of the transverse sliding groove (66) is provided with electromagnet one (67), the electromagnet one (67) and the limiting block (65) are provided with spring one (68) between, and several from top to bottom trigger switches (60) and several from bottom to top electromagnet one (67) are electrically connected in series.

2. A mildewcide flash-dry interface agent spraying device according to claim 1, wherein: The pressing plate (69) is telescopically connected on the side of support frame (4) by telescopic assembly, and telescopic assembly can adjust the distance between pressing plate (69) and trigger switch (60), so that it can contact trigger switch (60) or not contact trigger switch (60) when moving vertically.

3. A mildewcide flash-dry interface agent spraying device according to claim 2, wherein: The telescopic assembly includes telescopic slot (71) provided on both sides of support frame (4), the telescopic slot (71) is slidably fitted with telescopic rod (72) in it, the telescopic rod (72) is connected with pressing plate (69), and the bottom end of the telescopic slot (71) is provided with electromagnet two (74), and the electromagnet two (74) and the pressing plate (69) are provided with spring two (73) between.

4. A mildewcide flash-dry interface agent spraying device according to claim 1, wherein: The lifting mechanism (3) comprises a lead screw (31), a nut (32) threaded on the lead screw (31), a guide rod (34), and a guide sleeve (35) sleeved on the guide rod (34), the lead screw (31) and the guide rod (34) are vertically arranged in the stand (2), the nut (32) and the guide sleeve (35) are connected to the support frame (4), and the stand (2) is provided with a motor (33) coaxially connected with the lead screw (31).

5. A mildewcide flash-dry interface agent spraying device according to claim 1, wherein: The bottom of the base (1) is provided with a plurality of universal wheels (9).

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