Air-free liquid stirring and spraying vehicle

Abstract

An airless liquid stirring and spraying vehicle relates to the field of liquid coating spraying, and is characterized in that a vehicle body is moved to a construction area, a main shaft is inserted into a storage barrel, a motor rotates to drive the main shaft to rotate, so that each blade rotates in the storage barrel to stir liquid coating, and after the liquid coating is uniformly stirred, a handle frame is placed on a supporting mechanism; the rubber hose is inserted into the storage barrel, the pump works to pump uniformly stirred liquid paint in the storage barrel into the spray gun, spraying operation is facilitated, stirring and spraying construction can be performed in sequence at one position, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of liquid paint spraying, in particular to an airless liquid stirring spraying vehicle. Background Art

[0002] During the construction of liquid paint, it is necessary to stir it evenly. Currently, liquid paint is mainly packaged in barrels. During spraying construction, due to precipitation or the need to add ingredients, it is necessary to stir it evenly before spraying construction can be carried out. Due to the structural limitations of the stirring head, the current agitator cannot evenly stir the paint attached to the inner periphery of the barrel bottom and the contact part of the barrel arm. It is necessary to wait until the paint in the barrel is used up, and then use a scraper or other tools to scrape off the paint attached to the inner periphery of the barrel bottom and the contact part of the barrel arm for secondary dilution and reuse, which wastes manpower and material resources and results in high cost of use. In addition, because the stirring blades are rigid, when the blades contact the barrel arm during stirring, collision vibration will occur, which further brings uncomfortable vibration to the construction workers. In addition, the trolley configuration of the spray pump is not complete, and most of them do not have storage barrels and agitator structure devices, which makes construction very inconvenient and inefficient. Summary of the invention

[0003] In order to overcome the deficiencies of the above technologies, the utility model provides an airless liquid stirring and spraying vehicle which is easy to use and can stir evenly.

[0004] The technical solution adopted by the utility model to overcome the technical problems is:

[0005] An airless liquid stirring spraying vehicle, comprising:

[0006] The vehicle body has wheels mounted at the four corners of its lower end;

[0007] A material storage barrel is arranged on the vehicle body, with an opening at the upper end thereof, and is used for storing liquid paint;

[0008] A pump is installed on the vehicle body, its feed inlet end is connected with a rubber hose, and its discharge port is connected to the spray gun through the hose;

[0009] A handle frame, a main shaft is rotatably mounted at the lower end thereof, the axis of the main shaft is arranged in the vertical direction, N blades are arranged at intervals at the lower end of the main shaft in the circumferential direction, a motor is mounted on the handle frame, and the output shaft of the motor is drivingly connected to the main shaft; and

[0010] Support mechanism: when the liquid paint in the storage barrel is stirred evenly, the handle frame is fixed on the vehicle body through the support mechanism.

[0011] In order to facilitate movement, a handle I is installed at the rear end of the vehicle body in the vertical direction.

[0012] In order to prevent damage to the pump, a filter screen is connected to the tail end of the rubber hose.

[0013] In order to prevent the paint from flowing onto the ground, a tray is installed on the vehicle body. The outer diameter of the tray is larger than the outer diameter of the filter. When the liquid paint in the storage barrel is stirred, the filter is placed on the tray.

[0014] Preferably, the value of N is 3.

[0015] In order to improve the stirring effect, the blades are in a C-shaped structure, and the blades are fixed on the main shaft in an inclined state relative to the horizontal plane.

[0016] In order to improve the convenience of operation, handles II are installed on the left and right ends of the handle frame respectively, and a handle groove is formed between handle II and the corresponding handle frame on the same side.

[0017] Furthermore, the above-mentioned supporting mechanism includes a column installed on the vehicle body in the vertical direction and a U-shaped bracket arranged in the horizontal direction. The bracket is fixed to the top of the column. Limit blocks are respectively arranged at the left and right ends of the bracket in the vertical direction. When the handle frame is located on the bracket, the limit block is inserted into the corresponding handle groove on the same side.

[0018] In order to improve the stirring effect on the bottom of the storage barrel, it also includes a connecting handle arranged between every two adjacent blades and fixed on the main shaft. The upper end of the spring is coaxially connected to the connecting handle, and the lower end of the spring is connected to a movable block. The axis of the spring is arranged to be inclined downward relative to the main shaft, and the head end of the movable block is provided with a conical tip.

[0019] In order to prevent the paint from solidifying, it also includes a sun visor rotatably installed on the column, the outer diameter of the sun visor is larger than the inner diameter of the upper opening of the storage barrel, and when the handle frame is fixed to the vehicle body through the supporting mechanism, the sun visor rotates to cover the opening of the storage barrel.

[0020] The beneficial effects of the utility model are as follows: the vehicle body is moved to the construction area, the main shaft is inserted into the storage barrel, the motor rotates to drive the main shaft to rotate, so that each blade rotates in the storage barrel to stir the liquid paint, and when the liquid paint is evenly stirred, the handle frame is placed on the supporting mechanism, the rubber hose is inserted into the storage barrel, the pump works, and the evenly stirred liquid paint in the storage barrel is pumped into the spray gun, which is convenient for spraying operation, and the stirring and spraying construction can be carried out successively at one position, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in the spraying construction state;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model in a stirring state;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the stirring head of the utility model;

[0024] In the figure, 1. vehicle body 2. wheels 3. handle Ⅰ 4. column 5. pump 6. rubber hose 7. discharge port 8. storage barrel 9. sun visor 10. handle frame 11. handle Ⅱ 12. handle groove 13. tray 14. filter 15. bracket 16. limit block 17. motor 18. main shaft 19. blade 20. spring 21. connecting handle 22. movable block 23. pointed head. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 The utility model is further described.

[0026] An airless liquid stirring spraying vehicle comprises: a vehicle body 1, with wheels 2 respectively installed at the four corners of the lower end; a storage barrel 8, which is arranged on the vehicle body 1 and has an opening at the upper end for storing liquid paint; a pump 5, which is installed on the vehicle body 1 and has a rubber hose 6 connected to its feed inlet end, and a discharge port 7 connected to a spray gun through the hose; a handle frame 10, with a main shaft 18 rotatably installed at its lower end, the axis of the main shaft 18 is arranged in the vertical direction, and N blades 19 are arranged at intervals along the circumferential direction at the lower end of the main shaft 18, a motor 17 is installed on the handle frame 10, and the output shaft of the motor 17 is transmission-connected to the main shaft 18; and a supporting mechanism, when the liquid paint in the storage barrel 8 is stirred evenly, the handle frame 10 is fixed to the vehicle body 1 through the supporting mechanism. When in use, the vehicle body 1 is moved to the construction area, the main shaft 18 is inserted into the storage barrel 8, the motor 17 rotates to drive the main shaft 18 to rotate, so that each blade 19 rotates in the storage barrel 8 to stir the liquid paint. When the liquid paint is evenly stirred, the handle frame 10 is placed on the supporting mechanism, the rubber hose 6 is inserted into the storage barrel 8, the pump 5 works, and the evenly stirred liquid paint in the storage barrel 8 is pumped into the spray gun, which is convenient for spraying operations. The stirring and spraying construction can be carried out successively at one location, thereby improving efficiency.

[0027] Preferably, the value of N is 3, that is, 3 blades 19 are provided.

[0028] In one embodiment of the utility model, a handle Ⅰ 3 is installed in the vertical direction at the rear end of the vehicle body 1. The handle Ⅰ 3 can be used to conveniently drive the vehicle body 1 to move so that it can be quickly moved to the construction area, further improving the convenience of operation.

[0029] In one embodiment of the utility model, the tail end of the rubber hose 6 is connected to a filter 14. When the pump 5 is working, the liquid paint in the storage barrel 8 is first filtered through the filter 14 and then enters the pump 5. The filter filters large particles and impurities to prevent them from clogging and damaging the pump 5, further improving the reliability of use.

[0030] In one embodiment of the utility model, a tray 13 is installed on the vehicle body 1. The outer diameter of the tray 13 is larger than the outer diameter of the filter 14. When the liquid paint in the storage barrel 8 is stirred, the filter 14 is placed on the tray 13. The tray 13 can prevent the liquid paint in the rubber hose 6 from flowing back to the ground and causing ground pollution. At the same time, the tray 13 can also realize the dragging and dropping of the filter 14, which improves the convenience of use.

[0031] In one embodiment of the utility model, the blade 19 is C-shaped and is fixed on the main shaft 18 in an inclined state relative to the horizontal plane. After the blade 19 is inclined, it can generate axial and radial thrust when rotating in the storage barrel 8, so that the liquid paint is stirred more evenly.

[0032] In one embodiment of the present invention, handles II 11 are respectively installed at the left and right ends of the handle frame 10, and a handle groove 12 is formed between the handle II 11 and the handle frame 10 corresponding to the same side. By providing two handles II 11, the operator can insert his hand into the handle groove 12 for holding, thereby improving the comfort of operation.

[0033] In one embodiment of the utility model, the support mechanism can be the following structure, which includes a column 4 installed on the vehicle body 1 in the vertical direction and a bracket 15 arranged in the horizontal direction and in a U shape, the bracket 15 is fixed to the top of the column 4, and the left and right ends of the bracket 15 are respectively provided with limit blocks 16 in the vertical direction. When the handle frame 10 is located on the bracket 15, the limit blocks 16 are inserted into the corresponding handle grooves 12 on the same side. The entire stirring device can be suspended and stored by using the handle 10. Since the limit blocks 16 are inserted into the handle grooves 12, the entire stirring device will not move relative to the bracket 15, which is safe and reliable.

[0034] In one embodiment of the utility model, a connecting handle 21 is also included, which is arranged between every two adjacent blades 19 and fixed on the main shaft 18. The upper end of the spring 20 is coaxially connected to the connecting handle 21, and the lower end of the spring 20 is connected to a movable block 22. The axis of the spring 20 is arranged to be tilted downward relative to the main shaft 18, and the head end of the movable block 22 is provided with a conical tip 23. When the motor 17 drives the main shaft 18 to rotate, each spring 20 rotates. Since the spring can bend and deform under the action of external force, and can automatically recover after the external force is released, the lowermost end of the tip 23 is located at the lower end of the blade 19 to achieve auxiliary stirring. The tip 23 can use the bending deformation of the spring 20 to contact the bottom of the storage barrel 8, and scrape and stir the materials attached to the bottom of the storage barrel 8 during rotation, and the vibration is small.

[0035] In one embodiment of the utility model, a sun visor 9 is rotatably mounted on the column 4, the outer diameter of the sun visor 9 is larger than the inner diameter of the upper opening of the storage barrel 8, and when the handle frame 10 is fixed to the vehicle body 1 through the supporting mechanism, the sun visor 9 is rotated to cover the opening of the storage barrel 8. After the sun visor 9 shields the storage barrel 8, the phenomenon of the paint solidifying in the storage barrel 8 due to the exposure of sunlight to the liquid paint in the storage barrel 8 can be avoided.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An airless liquid stirring spraying vehicle, characterized in that: include: A vehicle body (1) having wheels (2) mounted at four corners of its lower end; A material storage barrel (8) is arranged on the vehicle body (1) and has an opening at its upper end, and is used for storing liquid paint; A pump (5) is mounted on the vehicle body (1), the feed inlet end of which is connected to a rubber hose (6), and the discharge port (7) of the pump is connected to the spray gun via the hose; A handle frame (10) is rotatably mounted on the lower end of which is a main shaft (18), the axis of the main shaft (18) being arranged in a vertical direction, and N blades (19) being arranged at intervals in a circumferential direction on the lower end of the main shaft (18), and a motor (17) being mounted on the handle frame (10), and an output shaft of the motor (17) being drivingly connected to the main shaft (18); and The support mechanism is used to fix the handle frame (10) on the vehicle body (1) through the support mechanism after the liquid paint in the storage barrel (8) is stirred evenly.

2. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: A handle I (3) is mounted vertically at the rear end of the vehicle body (1).

3. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: The tail end of the rubber hose (6) is connected to a filter screen (14).

4. The airless liquid stirring spraying vehicle according to claim 3, characterized in that: A tray (13) is mounted on the vehicle body (1), the outer diameter of the tray (13) being larger than the outer diameter of the filter screen (14), and when the liquid paint in the storage barrel (8) is stirred, the filter screen (14) is placed on the tray (13).

5. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: The value of N is 3.

6. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: The blade (19) is in a C-shaped structure, and the blade (19) is fixed on the main shaft (18) in an inclined state relative to a horizontal plane.

7. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: A handle II (11) is installed at the left and right ends of the handle frame (10), respectively, and a handle groove (12) is formed between the handle II (11) and the handle frame (10) corresponding to the same side.

8. The airless liquid stirring spraying vehicle according to claim 7, characterized in that: The support mechanism comprises a column (4) mounted on the vehicle body (1) in a vertical direction and a bracket (15) arranged in a horizontal direction and in a U shape, the bracket (15) being fixed to the top end of the column (4), and limit blocks (16) being arranged at the left and right ends of the bracket (15) in a vertical direction respectively, and when the handle frame (10) is located on the bracket (15), the limit blocks (16) are inserted into corresponding handle grooves (12) on the same side.

9. The airless liquid stirring spraying vehicle according to claim 1, characterized in that: It also includes a connecting handle (21) disposed between every two adjacent blades (19) and fixed on the main shaft (18), the upper end of the spring (20) is coaxially connected to the connecting handle (21), the lower end of the spring (20) is connected to a movable block (22), the axis of the spring (20) is arranged to be inclined downward relative to the main shaft (18), and the head end of the movable block (22) is provided with a conical tip (23).

10. The airless liquid stirring spraying vehicle according to claim 8, characterized in that: It also includes a sun visor (9) rotatably mounted on the column (4), wherein the outer diameter of the sun visor (9) is larger than the inner diameter of the upper opening of the storage barrel (8), and when the handle frame (10) is fixed to the vehicle body (1) through the supporting mechanism, the sun visor (9) is rotated to cover the opening of the storage barrel (8).

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