Spraying mechanism and wall colored drawing device

Abstract

The utility model relates to the technical field of wall colored drawing, in particular to a spraying mechanism and a wall colored drawing device, which comprise a translation seat and a first stabilizing unit, an adjusting unit and a stand column are arranged on the translation seat; the stand column is rotationally connected with the translation seat through driving of the adjusting unit so as to drive a nozzle mounted on the stand column to adapt to wall painting at different inclination angles; the first stabilizing unit is arranged on the translation seat and is driven by the adjusting unit to connect the top end of the upright post with the translation seat. The spray head on the stand column can be driven to rotate by a proper angle through the adjusting unit so as to adapt to an inclined wall body for spray painting, adjustment is convenient and fast, and the application range is wider; the adjusting unit can drive the first stabilizing unit while driving the stand column to adjust, thereby improving the connection stability of the top end of the stand column and the translation seat, preventing the stand column from driving the nozzle to shake to interfere with painting, and further improving the painting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of wall painting, in particular to a spraying mechanism and a wall painting device. Background Art

[0002] A Chinese patent with authorization announcement number CN219988881U discloses an intelligent wall painting self-spraying machine. The translation device of the intelligent wall painting self-spraying machine can drive the lifting device to translate, and the lifting device can drive the nozzle to lift and lower. The lifting device and the translation device cooperate with each other and cooperate with the sprayer body to automatically realize painting on the wall. The painting quality is stable and is not affected by the staff. The height of the universal wheel is adjustable, and the height of each universal wheel can be adjusted according to the ground height to ensure that the main body is more stable, thereby ensuring the quality of the painting, and can solve the problem of being unable to paint due to uneven ground.

[0003] However, the above-mentioned disclosed solution has the following shortcomings: due to the arrangement of the nozzle, the lifting frame and the support frame, only the walls perpendicular to the ground can be sprayed. When encountering a wall inclined at a certain angle to the ground, the nozzle cannot be quickly adjusted to contact the inclined wall for spraying, and its use has certain limitations. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a spraying mechanism and a wall painting device.

[0005] The technical solution of the utility model: a spraying mechanism, including a translation seat, on which an adjustment unit and a column are arranged, the column is driven by the adjustment unit to be rotatably connected with the translation seat, thereby driving the nozzle installed on the column to adapt to wall spraying at different inclination angles; and a first stabilizing unit, which is arranged on the translation seat, and the first stabilizing unit is driven by the adjustment unit to connect the top of the column with the translation seat.

[0006] Preferably, the adjustment unit includes a mounting frame, which is mounted on the top of the translation seat; a second screw, which is arranged on the translation seat and is driven to rotate by a motor installed on the mounting frame; a moving seat, which is sleeved on the second screw and is slidably connected to the inner cavity of the translation seat; and an adjustment column, one end of which is hingedly connected to the moving seat and the other end of the adjustment column is hingedly connected to the column.

[0007] Preferably, a support seat is provided on the translation seat, a rotating shaft is rotatably connected to the support seat, the bottom end of the column is installed on the rotating shaft, a scale mark is provided on the outer wall of the support seat, a pointer is installed on the rotating shaft, and the pointer is adapted to the scale mark.

[0008] Preferably, the first stabilizing unit includes a driving assembly, which is arranged on the mounting frame and is connected to the second screw rod in driving connection; an adjusting rod, which is arranged on the mounting frame and is driven by the driving assembly to be rotatably connected to the mounting frame, and two sets of limit plates are arranged on the adjusting rod; and a pull rope, one end of which is wound around the adjusting rod and located between the two sets of limit plates, and the other end of the pull rope is connected to the top of the column.

[0009] Preferably, the driving assembly includes a first transmission assembly, one end of which is transmission-connected to the second screw rod, and the other end of which is equipped with a transmission rod, which is rotationally connected to the mounting frame; and a second transmission assembly, which is arranged between the transmission rod and the adjusting rod.

[0010] A wall painting device comprises a movable frame; and any one of the spraying mechanisms described above, wherein a translation seat is arranged on the movable frame via the translation mechanism.

[0011] Preferably, a second stabilizing unit is provided on the mobile frame, and the second stabilizing unit includes a stabilizing seat on which a universal wheel consistent with the mobile frame is provided; and an extension plate, one end of which is installed on the stabilizing seat and the other end is slidably connected to the mobile frame, and a first screw is provided at the connection between the extension plate and the mobile frame, and a plurality of groups of sockets adapted to the first screw are provided on the stabilizing seat.

[0012] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model can drive the column to rotate to an appropriate angle through the adjustment unit, thereby driving the nozzle on the column to rotate to an appropriate angle to adapt to the inclined wall for spraying, and the adjustment is convenient and quick, and the application range is wider; the adjustment unit can drive the first stabilizing unit while driving the column to adjust, thereby improving the stability of the connection between the top of the column and the translation seat, and preventing the nozzle from shaking and interfering with the spraying driven by the column; the second stabilizing unit can improve the overall stability of the device, and prevent the center of gravity from changing when the column is tilted, causing the entire device to tilt and collapse, thereby further improving the spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the painting device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first stabilizing unit of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the regulating unit of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the second stabilizing unit of the utility model.

[0017] Figure numerals: 1. movable frame; 2. stable seat; 201. extension plate; 202. first screw; 3. translation seat; 301. mounting frame; 4. support seat; 401. rotating shaft; 402. scale mark; 403. pointer; 5. column; 6. second screw; 601. movable seat; 602. adjusting column; 7. first transmission assembly; 701. transmission rod; 702. second transmission assembly; 703. adjusting rod; 704. limit plate; 705. pull rope. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figure 2 and Figure 3 As shown, a spraying mechanism proposed by the utility model includes a translation seat 3 and a first stabilizing unit; an adjusting unit and a column 5 are arranged on the translation seat 3, the translation seat 3 is set to be L-shaped, the inkjet printer body is arranged on the translation seat 3 and is located on one side of the column 5, and the nozzle is arranged on the column 5. The specific structure and principle are recorded in detail in the patent with authorization announcement number CN219988881U, and will not be repeated here. The column 5 is driven by the adjusting unit to rotate and connect with the translation seat 3, thereby driving the nozzle installed on the column 5 to adapt to wall spraying with different inclination angles; the first stabilizing unit is arranged on the translation seat 3, and the first stabilizing unit is driven by the adjusting unit to connect the top of the column 5 with the translation seat 3.

[0020] Furthermore, the adjustment unit includes a mounting frame 301, a second screw 6, a movable seat 601 and an adjustment column 602; the mounting frame 301 is installed at the top of the translation seat 3; the second screw 6 is arranged on the translation seat 3 and is driven to rotate by a motor installed on the mounting frame 301; the movable seat 601 is threadedly sleeved on the second screw 6 and is slidingly connected to the inner cavity of the translation seat 3, and a sliding channel adapted to the movable seat 601 is provided on the translation seat 3; one end of the adjustment column 602 is hingedly connected to the movable seat 601, and the other end of the adjustment column 602 is hingedly connected to the column 5.

[0021] Furthermore, a support seat 4 is arranged on the translation seat 3, and a rotating shaft 401 is rotatably connected to the support seat 4. The bottom end of the column 5 is fixedly installed on the rotating shaft 401, and a scale mark 402 is arranged on the outer wall of the support seat 4. A pointer 403 is fixedly installed on the rotating shaft 401, and the pointer 403 is adapted to the scale mark 402. When the column 5 is rotated and adjusted along the support seat 4 under the drive of the adjustment unit, the rotating shaft 401 rotates along the support seat 4, thereby driving the pointer 403 to rotate. Through the setting of the pointer 403 and the scale mark 402, the rotation angle of the column 5 can be obtained in real time, which is convenient for reducing the adjustment error and improving the inkjet printing efficiency.

[0022] Furthermore, the first stabilizing unit includes a driving assembly, an adjusting rod 703 and a pull rope 705; the driving assembly is arranged on the mounting frame 301 and is connected to the second screw 6 in a transmission manner; the adjusting rod 703 is arranged on the mounting frame 301 and is rotationally connected to the mounting frame 301 through the driving assembly, and two groups of limit plates 704 are fixedly arranged on the adjusting rod 703; one end of the pull rope 705 is wound around the adjusting rod 703 and is located between the two groups of limit plates 704, and the other end of the pull rope 705 is fixedly connected to the top of the column 5.

[0023] Furthermore, the driving assembly includes a first transmission assembly 7 and a second transmission assembly 702; one end of the first transmission assembly 7 is transmission-connected to the second screw rod 6, and the other end is equipped with a transmission rod 701, the transmission rod 701 is rotationally connected to the mounting frame 301, and the first transmission assembly 7 is configured as a belt transmission assembly or a chain transmission assembly; the second transmission assembly 702 is arranged between the transmission rod 701 and the adjusting rod 703, and the second transmission assembly 702 is composed of two sets of meshing bevel gears.

[0024] In this embodiment, the second screw rod 6 is driven by a motor to rotate, driving the movable seat 601 to move upward or downward along the translation seat 3, and then the column 5 is pushed to rotate along the hinge with the translation seat 3 through the adjusting column 602, thereby driving the nozzle on the column 5 to adjust the appropriate angle to adapt to walls with different inclinations for spraying. The adjustment is convenient and fast, and the range of use is wide; while the second screw rod 6 rotates, the transmission rod 701 is driven to rotate through the first transmission assembly 7, and then the adjusting rod 703 is driven to rotate synchronously with the second screw 6 through the second transmission assembly 702, thereby winding or lengthening the pull rope 705, and then stably connecting the top of the column 5 with the translation seat 3, avoiding shaking that interferes with the nozzle spraying, improving stability, and further improving the spraying efficiency.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the utility model provides a wall painting device, comprising:

[0027] The mobile frame 1 and the spraying mechanism described in Example 1, the translation seat 3 is arranged on the mobile frame 1 through the translation mechanism, and the translation mechanism can drive the translation seat 3 to move and adjust along the horizontal direction of the mobile frame 1. The specific structure and principle are recorded in detail in the patent with authorization announcement number CN219988881U and will not be repeated here.

[0028] Furthermore, a second stabilizing unit is provided on the mobile frame 1, and the second stabilizing unit includes a stabilizing seat 2 and an extension plate 201; a universal wheel consistent with the mobile frame 1 is provided on the stabilizing seat 2; the extension plate 201, one end of which is fixedly mounted on the stabilizing seat 2, and the other end is slidably connected to the mobile frame 1, and a first screw 202 is provided at the connection between the extension plate 201 and the mobile frame 1, and the first screw 202 is threadedly connected to the mobile frame 1, and a plurality of groups of sockets adapted to the first screw 202 are provided on the stabilizing seat 2.

[0029] In this embodiment, when the adjustment unit drives the column 5 to rotate and tilt at a certain angle, the center of gravity of the entire inkjet printing device changes. The extension plate 201 is slid outward along the mobile frame 1 to an appropriate distance, and is connected to the appropriate socket on the extension plate 201 through the first screw 202, so that the extension plate 201 is fixedly connected to the mobile frame 1. The stability of the mobile frame 1 can be improved through the second stabilizing unit to prevent the column 5 from tilting and collapsing when tilting, thereby improving the inkjet printing stability.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A spraying mechanism, characterized in that: include The translation seat (3) is provided with an adjustment unit and a column (5), and the column (5) is driven by the adjustment unit to be rotationally connected with the translation seat (3) so as to drive the spray head installed on the column (5) to adapt to the wall spraying at different inclination angles; And a first stabilizing unit, which is arranged on the translation seat (3), and the first stabilizing unit is driven by the adjustment unit to connect the top end of the column (5) with the translation seat (3).

2. A spraying mechanism according to claim 1, characterized in that: The adjustment unit includes A mounting frame (301) mounted on the top of the translation seat (3); A second screw rod (6), which is arranged on the translation seat (3) and driven to rotate by a motor installed on the mounting frame (301); A movable seat (601) is sleeved on the second screw rod (6) and is slidably connected to the inner cavity of the translation seat (3); And an adjusting column (602), one end of which is hingedly connected to the moving seat (601), and the other end of the adjusting column (602) is hingedly connected to the column (5).

3. A spraying mechanism according to claim 2, characterized in that: A support seat (4) is arranged on the translation seat (3), a rotating shaft (401) is rotatably connected to the support seat (4), a bottom end of the column (5) is mounted on the rotating shaft (401), a scale mark (402) is arranged on the outer wall of the support seat (4), a pointer (403) is mounted on the rotating shaft (401), and the pointer (403) is matched with the scale mark (402).

4. A spraying mechanism according to claim 2, characterized in that: The first stabilizing unit comprises a driving assembly, which is arranged on the mounting frame (301) and is drivingly connected to the second screw rod (6); An adjusting rod (703) is arranged on the mounting frame (301) and is rotationally connected to the mounting frame (301) through the driving assembly, and two sets of limiting plates (704) are arranged on the adjusting rod (703); and a pull rope (705), one end of which is wound around the adjustment rod (703) and located between the two sets of limit plates (704), and the other end of the pull rope (705) is connected to the top end of the column (5).

5. A spraying mechanism according to claim 4, characterized in that: Drive components include A first transmission assembly (7), one end of which is transmission-connected to the second screw rod (6), and the other end of which is provided with a transmission rod (701), and the transmission rod (701) is rotationally connected to the mounting frame (301); and a second transmission assembly (702), which is arranged between the transmission rod (701) and the adjustment rod (703).

6. A wall painting device, characterized in that: include Mobile rack (1); And the spraying mechanism described in any one of claims 1 to 5, wherein the translation seat (3) is arranged on the movable frame (1) through the translation mechanism.

7. A wall painting device according to claim 6, characterized in that: A second stabilizing unit is arranged on the mobile frame (1), and the second stabilizing unit comprises A stable seat (2) on which a universal wheel consistent with the movable frame (1) is arranged; and an extension plate (201), one end of which is mounted on the stable seat (2) and the other end of which is slidably connected to the mobile frame (1); a first screw rod (202) is provided at the connection between the extension plate (201) and the mobile frame (1); and a plurality of groups of jacks adapted to the first screw rod (202) are provided on the stable seat (2).

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