Decoration engineering spraying device

Abstract

The utility model relates to a spraying device for decoration engineering. The spraying device comprises a bottom plate; the driving oil cylinder is fixedly installed on the upper surface of the bottom plate, a connecting block is fixedly installed at the output end of the driving oil cylinder, and a spray head is arranged on one side of the connecting block; the adjusting assembly is arranged on one side of the connecting block, and the adjusting assembly comprises a round long cylinder, a traction groove, a transverse rod, a round ball, a round hole, a connecting pipe and a limiting plate; and a driving mechanism. Through the arranged adjusting assembly and the driving mechanism, paint can be discharged along the circular hole formed in the outer side of the cross rod, the paint enters the circular ball, then the paint is sprayed out along the spray head through the connecting pipe, and therefore spraying of the indoor wall surface can be achieved; the spray head arranged at one end of the connecting pipe can be adjusted to the top of an indoor wall surface to spray the wall surface in multiple directions, and a worker does not need to hold a spray gun by hand to spray the indoor wall surface, so that the working efficiency and the coating quality are prevented from being influenced by fatigue of hands, wrists and shoulders of the worker.

Description

Technical Field

[0001] This utility model relates to the field of decoration engineering technology, and in particular to a decoration engineering spraying device. Background Technology

[0002] Decoration projects generally refer to engineering projects involving the renovation, repair, and decoration of the interior or exterior of a building. Their main purpose is to enhance the functionality, aesthetics, and comfort of the building space. When painting a building, spraying equipment is required. Spraying equipment is widely used in decoration for painting walls, ceilings, furniture, etc., and can improve construction efficiency and coating quality.

[0003] Generally, when spraying paint on walls, workers hold the spray gun by hand. Holding the spray gun for a long time may cause fatigue in the worker's hands, wrists and shoulders, thus affecting work efficiency and painting quality. Utility Model Content

[0004] In view of the existing patents, the existing decoration engineering spraying device requires workers to hold the spray gun to spray the wall. Holding the spray gun for a long time may cause fatigue in the worker's hands, wrists and shoulders, thus affecting work efficiency and coating quality. In addition, it cannot continuously freeze-dry almond flowers. This utility model provides a decoration engineering spraying device.

[0005] The technical solution adopted by this utility model is: a spraying device for decoration projects, comprising:

[0006] Base plate;

[0007] A drive cylinder is fixedly mounted on the upper surface of the base plate, and a connecting block is fixedly mounted on the output end of the drive cylinder. A nozzle is provided on one side of the connecting block.

[0008] An adjustment assembly is disposed on one side of the connecting block. The adjustment assembly includes a circular cylinder, a traction groove, a crossbar, a circular ball, a circular hole, a connecting pipe, and a limiting plate. The circular cylinder is fixedly installed on the upper surface of the connecting block. A traction groove is provided on one side of the circular cylinder. The crossbar is rotatably connected inside the circular cylinder and is hollow inside. The crossbar is inserted into the circular ball and has a circular hole on its outer side. One end of the connecting pipe is inserted into the circular ball, and the other end of the connecting pipe is fixedly installed on the nozzle. The limiting plate is attached to the outer side of the circular cylinder.

[0009] A drive mechanism is disposed on one side of the circular elongated cylinder, and the drive mechanism is used to adjust the position of the nozzle.

[0010] Preferably, the drive mechanism includes a protective shell, a worm gear, a worm wheel, and a drive motor. The protective shell is fixedly installed on one side of the circular elongated cylinder, and the crossbar passes through the protective shell and is fixedly installed on the worm wheel.

[0011] Preferably, the worm gear is rotatably connected inside the protective housing, and the worm gear and the worm wheel mesh with each other. The drive motor is fixedly installed on the outside of the protective housing, and the output end of the drive motor passes through the protective housing and is fixedly installed on the worm gear.

[0012] Preferably, a feed pipe is rotatably connected to one side of the cylindrical tube, a conveying pipe is sleeved on the outside of the feed pipe, an electric pump is fixedly installed on one side of the connecting block, a paint tank is fixedly installed on one side of the base plate, and the two ends of the electric pump are respectively connected to the conveying pipe and the paint tank through pipes.

[0013] Preferably, a support plate is provided on one side of the base plate, a sliding groove is provided in the support plate, and the base plate is slidably connected in the sliding groove. A return spring and a damper are fixedly installed in the sliding groove, and the return spring is sleeved on the damper. The other end of the return spring and the damper are both fixedly installed on the base plate.

[0014] Preferably, a caster wheel is fixedly installed on the lower surface of the support plate.

[0015] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model can make the paint flow out through the circular hole on the outside of the crossbar through the set adjustment component and drive mechanism, so that the paint enters the sphere and then sprays out through the nozzle through the connecting pipe, thereby realizing the spraying of the interior wall surface. Then, the crossbar can be rotated to adjust the nozzle at one end of the connecting pipe to the top of the interior wall surface for multi-directional spraying of the wall surface. It eliminates the need for workers to hold the spray gun to spray the interior wall surface, thereby avoiding fatigue of workers' hands, wrists and shoulders, which affects work efficiency and coating quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the support plate of this utility model;

[0018] Figure 3 This utility model is a schematic diagram of the drive mechanism structure;

[0019] Figure 4 This utility model is a schematic diagram of the adjustment component structure;

[0020] The components in the diagram are labeled as follows: 1. Base plate; 2. Drive cylinder; 3. Connecting block; 4. Nozzle; 5. Adjustment assembly; 51. Circular cylinder; 52. Traction groove; 53. Crossbar; 54. Circular ball; 55. Circular hole; 56. Connecting pipe; 57. Limiting plate; 6. Drive mechanism; 61. Protective shell; 62. Worm gear; 63. Worm wheel; 64. Drive motor; 7. Feed pipe; 8. Conveying pipe; 9. Electric pump; 10. Paint tank; 11. Support plate; 12. Return spring; 13. Damper; 14. Caster wheel. Detailed Implementation

[0021] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0024] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a spraying device for decoration projects.

[0025] The specific technical solution includes a base plate 1; a drive cylinder 2, which is fixedly installed on the upper surface of the base plate 1, and a connecting block 3 is fixedly installed at the output end of the drive cylinder 2, with a nozzle 4 provided on one side of the connecting block 3; and an adjustment component 5, which is located on one side of the connecting block 3. The adjustment component 5 includes a circular elongated cylinder 51, a traction groove 52, a crossbar 53, a circular ball 54, a circular hole 55, a connecting pipe 56, and a limiting plate 57. The circular elongated cylinder 51 is fixedly installed on the upper surface of the connecting block 3. A traction groove 52 is provided on one side, a crossbar 53 is rotatably connected inside a circular long cylinder 51, and the inside of the crossbar 53 is hollow. The crossbar 53 is inserted into a circular ball 54, and a circular hole 55 is provided on the outside of the crossbar 53. One end of the connecting pipe 56 is inserted into the circular ball 54, and the other end of the connecting pipe 56 is fixedly installed on the nozzle 4. A limiting plate 57 is attached to the outside of the circular long cylinder 51. A drive mechanism 6 is provided on one side of the circular long cylinder 51 and is used to adjust the position of the nozzle 4.

[0026] The drive mechanism 6 includes a protective shell 61, a worm 62, a worm wheel 63, and a drive motor 64. The protective shell 61 is fixedly installed on one side of the circular elongated cylinder 51. The crossbar 53 passes through the protective shell 61 and is fixedly installed on the worm wheel 63. The worm 62 is rotatably connected inside the protective shell 61, and the worm 62 and the worm wheel 63 mesh with each other. The drive motor 64 is fixedly installed on the outside of the protective shell 61, and the output end of the drive motor 64 passes through the protective shell 61 and is fixedly installed on the worm 62. The drive motor 64 can drive the crossbar 53 on one side of the worm wheel 63 to rotate.

[0027] A feed pipe 7 is rotatably connected to one side of a circular cylindrical tube 51. A conveying pipe 8 is sleeved on the outside of the feed pipe 7. An electric pump 9 is fixedly installed on one side of the connecting block 3. A paint tank 10 is fixedly installed on one side of the base plate 1. The two ends of the electric pump 9 are connected to the conveying pipe 8 and the paint tank 10 respectively through pipes. The electric pump 9 enables the paint in the paint tank 10 to enter the nozzle 4 through the pipe.

[0028] A support plate 11 is provided on one side of the base plate 1. A sliding groove is provided in the support plate 11, and the base plate 1 is slidably connected in the sliding groove. A return spring 12 and a damper 13 are fixedly installed in the sliding groove, and the return spring 12 is sleeved on the damper 13. The other ends of the return spring 12 and the damper 13 are fixedly installed on the base plate 1. Through the elasticity of the return spring 12 and the damping effect of the damper 13, the spraying device in operation can be buffered and shock-absorbing, so that the indoor wall surface can be sprayed more evenly.

[0029] A caster wheel 14 is fixedly installed on the lower surface of the support plate 11.

[0030] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0031] In use, push the spraying device to the designated position, then start the drive cylinder 2. The drive cylinder 2 drives the circular cylinder 51 on one side of the connecting block 3 to move upward, so that the nozzle 4 inside the circular cylinder 51 moves to the position to be sprayed. Then, the electric pump 9 can be started. The electric pump 9 can draw paint from the paint tank 10 through the pipeline, then enter the crossbar 53 through the delivery pipe 8, and then discharge through the circular hole 55, so that the paint enters the circular ball 54. Then, the paint in the circular ball 54 can be sprayed out through the nozzle 4 at one end of the connecting pipe 56, so as to spray the wall surface more evenly. Then, the drive motor 64 can be started. The drive motor 64 drives the worm gear 62 to rotate. The rotation of the worm gear 62 causes the crossbar 53 on one side of the worm wheel 63 to rotate, which in turn causes the connecting pipe 56 inserted into the spherical ball 54 to rotate. This allows the nozzle 4 at one end of the connecting pipe 56 to move along the traction groove 52, and the angle of the nozzle 4 to be adjusted. This enables spraying of indoor corners and ceilings, eliminating the need for workers to hold the spray gun to spray indoor walls. This avoids fatigue in workers' hands, wrists, and shoulders, which can affect work efficiency and coating quality. Furthermore, the elasticity of the reset spring 12 and the damping effect of the damper 13 can buffer and reduce shocks to the nozzle 4 during operation, making the spraying process more uniform.

[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A spraying device for decoration projects, characterized in that, include: Base plate (1); A driving cylinder (2) is fixedly installed on the upper surface of the base plate (1), and a connecting block (3) is fixedly installed at the output end of the driving cylinder (2). A nozzle (4) is provided on one side of the connecting block (3). Adjustment component (5), the adjustment component (5) is disposed on one side of the connecting block (3), the adjustment component (5) includes a circular long cylinder (51), a traction groove (52), a crossbar (53), a circular ball (54), a circular hole (55), a connecting pipe (56) and a limiting plate (57), the circular long cylinder (51) is fixedly installed on the upper surface of the connecting block (3), the traction groove (52) is opened on one side of the circular long cylinder (51), the crossbar (53) is rotatably connected inside the circular long cylinder (51), and the inside of the crossbar (53) is hollow, the crossbar (53) is inserted into the circular ball (54), and the circular hole (55) is opened on the outside of the crossbar (53), one end of the connecting pipe (56) is inserted into the circular ball (54), and the other end of the connecting pipe (56) is fixedly installed on the nozzle (4), and the limiting plate (57) is attached to the outside of the circular long cylinder (51); A drive mechanism (6) is disposed on one side of the circular elongated cylinder (51) and is used to adjust the position of the nozzle (4).

2. The decoration engineering spraying device according to claim 1, characterized in that, The drive mechanism (6) includes a protective shell (61), a worm (62), a worm wheel (63), and a drive motor (64). The protective shell (61) is fixedly installed on one side of the circular elongated cylinder (51), and the crossbar (53) passes through the protective shell (61) and is fixedly installed on the worm wheel (63).

3. The decoration engineering spraying device according to claim 2, characterized in that, The worm (62) is rotatably connected inside the protective shell (61), and the worm (62) and the worm wheel (63) mesh with each other. The drive motor (64) is fixedly installed on the outside of the protective shell (61), and the output end of the drive motor (64) passes through the protective shell (61) and is fixedly installed on the worm (62).

4. The decoration engineering spraying device according to claim 1, characterized in that, The circular cylinder (51) is rotatably connected to a feed pipe (7) on one side, and a conveying pipe (8) is sleeved on the outside of the feed pipe (7). An electric pump (9) is fixedly installed on one side of the connecting block (3), and a paint tank (10) is fixedly installed on one side of the base plate (1). The two ends of the electric pump (9) are respectively connected to the conveying pipe (8) and the paint tank (10) through pipes.

5. A spraying device for decoration projects according to claim 1, characterized in that, A support plate (11) is provided on one side of the base plate (1). A sliding groove is provided in the support plate (11), and the base plate (1) is slidably connected in the sliding groove. A return spring (12) and a damper (13) are fixedly installed in the sliding groove, and the return spring (12) is sleeved on the damper (13). The other ends of the return spring (12) and the damper (13) are fixedly installed on the base plate (1).

6. A spraying device for decoration projects according to claim 5, characterized in that, A caster wheel (14) is fixedly installed on the lower surface of the support plate (11).

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