Wall surface paint spraying device for decoration engineering

Abstract

The utility model discloses a wall painting device for decoration engineering, which comprises a support frame, a transverse ball screw module mounted on a mounting bottom plate, a longitudinal ball screw module vertically mounted on the transverse ball screw module, a fixing plate arranged on the longitudinal ball screw module, and a shield bottom plate mounted on the fixing plate. A protective cover is arranged on one side of the protective cover bottom plate, a plurality of air suction pipes are arranged on the edge of the protective cover bottom plate, air suction holes are formed in the air suction pipes, and annular pipes are arranged on the inner sides of the air suction pipes and connected with a suction fan. A sprayer and a connecting pipe are arranged on the protective cover bottom plate and connected, and the connecting pipe is connected with a paint sprayer; the supporting frame is arranged, and the transverse ball screw module and the longitudinal ball screw module are installed on the supporting frame to adjust the position of the spray head, so that the operation difficulty of paint spraying on a large-area wall surface is greatly reduced; and the air suction pipe is arranged at the edge of the protective cover, so that the paint leaking from the edge can be sucked away, and the safety is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall painting, and in particular relates to a wall painting device for decoration and renovation engineering. Background Art

[0002] During the decoration process, the walls and decorative panels of buildings often need to be sprayed with paint. The existing spraying equipment has the problem of divergent spraying direction and uneven thickness. During the spraying process, the paint will fall into the air and be breathed into the body by the user, causing harm to the user's body. The falling paint will also pollute the air and will also adhere to other objects, making it difficult to remove.

[0003] The disclosure (announcement) number is CN215054975U, which is an indoor decoration wall spraying device. By setting a shielding cover, it effectively solves the problems of uneven spraying of paint on the existing building decoration walls and the harm to the environment and users caused by paint drifting during spraying. However, it also has the following disadvantages:

[0004] 1. Some paint still floats out from the gap between the shield and the wall, causing harm;

[0005] 2. It is difficult to spray paint on the front of a large area of ​​decoration and renovation projects using a vehicle-mounted device. Utility Model Content

[0006] The purpose of the utility model is to provide a wall painting device for decoration and renovation engineering to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall painting device for decoration and renovation projects, comprising a support frame, a mounting base plate is arranged in the middle of the support frame, a transverse ball screw module is installed on the mounting base plate, a longitudinal ball screw module is vertically installed on the transverse ball screw module, a fixing plate is arranged on the longitudinal ball screw module, a shield base plate is installed on the fixing plate, a shield is arranged on one side of the shield base plate, a plurality of suction pipes are arranged on the edge of the shield base plate, suction holes are opened on the suction pipe, a ring pipe is arranged on the inner side of the suction pipe, and the ring pipe is connected to the suction fan; a nozzle and a connecting pipe are arranged on the shield base plate, the nozzle and the connecting pipe are connected, and the connecting pipe is connected to the paint sprayer.

[0008] Preferably, the transverse ball screw module and the longitudinal ball screw module have the same structure, and are composed of a bracket, a screw, a slider and a motor. The bracket has a slide groove in the middle, the slider is arranged in the slide groove, the screw passes through the slider, and a motor is arranged at one end of the bracket, and the motor is connected to the screw by transmission.

[0009] Preferably, pulleys are provided at one end of the screw rod and the motor, the pulley of the motor is provided at the outside and flush with the pulley of the screw rod, and the two pulleys are connected by a belt.

[0010] Preferably, the fixing plate is mounted on a slider of the longitudinal ball screw module.

[0011] Preferably, adjustable feet are provided at the bottom of the support frame.

[0012] Preferably, the top of the support frame is rotatably connected to a rotating plate, and the rotating plate is screwed to the support rod.

[0013] Preferably, a locking screw hole is provided on the rotating plate, and a locking screw is provided in the locking screw hole.

[0014] Preferably, a guide rod is further provided on the support frame, and the longitudinal ball screw module is movably provided on the guide rod.

[0015] The technical effects and advantages of the utility model are as follows: the wall painting device for decoration and renovation projects, by setting a support frame, and installing a transverse ball screw module and a longitudinal ball screw module on the support frame to adjust the position of the spray head, greatly reduces the difficulty of spraying paint on walls of larger areas; and a suction pipe is set on the edge of the shield to absorb paint leaking from the edge, further improving safety; a rotatable support rod is set, which is convenient for fixing the support frame firmly in different scenarios, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the protective cover structure of the utility model;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 for Figure 1 Enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. Support frame; 2. Guide rod; 3. Mounting base plate; 4. Horizontal ball screw module; 5. Longitudinal ball screw module; 6. Motor; 7. Slider; 8. Fixing plate; 9. Shield base plate; 10. Shield; 11. Suction pipe; 12. Suction hole; 13. Ring pipe; 14. Nozzle; 15. Connecting pipe; 16. Adjustable support foot; 17. Turn plate; 18. Support rod; 19. Locking screw hole. DETAILED DESCRIPTION

[0021] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0022] The utility model provides Figure 1-4 The wall painting device for decoration and renovation engineering shown in the figure comprises a support frame 1, an adjustable support foot 16 is arranged at the bottom of the support frame 1, a mounting base plate 3 is arranged in the middle of the support frame 1, a transverse ball screw module 4 is horizontally installed on the mounting base plate 3, a longitudinal ball screw module 5 is vertically installed on the transverse ball screw module 4, a guide rod 2 is also arranged on the support frame 1, and the longitudinal ball screw module 5 is movably arranged on the guide rod 2, so that the longitudinal ball screw module 5 moves left and right more stably, the transverse ball screw module 4 and the longitudinal ball screw module 5 have the same structure, and are composed of a bracket, a screw rod, a slider 7 and a motor 6, a slide groove is arranged in the middle of the bracket, the slider 7 is arranged in the slide groove, the screw rod passes through the slider 7, a motor is arranged at one end of the bracket, and the motor is connected to the screw rod in transmission; pulleys are arranged at one end of the screw rod and the motor, the pulley of the motor is arranged on the outside and flush with the pulley of the screw rod, the two pulleys are connected by a belt, and the motor is arranged on the other side of the bracket, which saves the space occupied by the motor and makes the length of the bracket longer, which is suitable for indoor walls.

[0023] like Figure 2 , 3 As shown, a fixing plate 8 is arranged on the longitudinal ball screw module 5, and the fixing plate 8 is mounted on the slider 7 of the longitudinal ball screw module 5. The fixing plate 8 is connected to the shield bottom plate 9 by screws. A shield 10 is arranged on one side of the bottom plate of the shield bottom plate 9. A plurality of suction pipes 11 are arranged on the edge of the shield bottom plate 9. A suction hole 12 is provided on the suction pipe 11. An annular pipe 13 is arranged inside the suction pipe 11. The annular pipe 13 is connected to a suction fan. The suction fan allows each suction pipe 11 to absorb air through the annular pipe 13, and absorbs the paint leaking from the edge of the shield 10, further improving safety. A nozzle 14 and a connecting pipe 15 are arranged on the shield bottom plate 9. The shield bottom plate 9 is a hollow structure. The connecting pipe 15 passes through the shield bottom plate 9 and is connected to the nozzle 14, and the connecting pipe 15 is connected to a paint sprayer. Start the paint sprayer, and then control the motors of the transverse ball screw module 4 and the longitudinal ball screw module 5, so that the nozzle 14 sprays paint on the wall, which is very convenient.

[0024] like Figure 4As shown, the top of the support frame 1 is rotated to connect the rotating plate 17, and the rotating plate 17 is screwed with the support rod 18; a locking screw hole 19 is provided on the rotating plate 17, and a locking screw is provided in the locking screw hole 19. The support frame 1 is placed on one side of the wall, and then the support rod 18 is rotated outward so that the support rod 18 is against the indoor roof, thereby fixing the support frame 1 firmly; the plate 17 can also be rotated outward so that the support rod 18 is opposite to the left and right twice, and then the support rod 18 is rotated outward so that the support rod 18 is against the indoor wall, thereby fixing the support frame 1 firmly, which can cope with different situations and is very useful. After the rotating plate 17 is adjusted, the locking screw in the locking screw hole 19 is tightened to fix the position of the rotating plate 17.

[0025] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A wall painting device for decoration and renovation engineering, comprising a support frame (1), characterized in that: A mounting base plate (3) is arranged in the middle of the support frame (1), a transverse ball screw module (4) is mounted on the mounting base plate (3), a longitudinal ball screw module (5) is vertically mounted on the transverse ball screw module (4), a fixing plate (8) is arranged on the longitudinal ball screw module (5), a shield base plate (9) is mounted on the fixing plate (8), a shield (10) is arranged on one side of the shield base plate (9), a plurality of air suction pipes (11) are arranged on the edge of the shield base plate (9), air suction holes (12) are provided on the air suction pipes (11), an annular pipe (13) is arranged on the inner side of the air suction pipes (11), and the annular pipe (13) is connected to a suction fan; a nozzle (14) and a connecting pipe (15) are arranged on the shield base plate (9), the nozzle (14) and the connecting pipe (15) are connected, and the connecting pipe (15) is connected to a paint sprayer.

2. A wall painting device for decoration and renovation engineering according to claim 1, characterized in that: The transverse ball screw module (4) and the longitudinal ball screw module (5) have the same structure, and are composed of a bracket, a screw, a slider (7) and a motor (6). The bracket has a slide groove in the middle, the slider (7) is arranged in the slide groove, the screw passes through the slider (7), and a motor is arranged at one end of the bracket, and the motor is connected to the screw in a transmission manner.

3. A wall painting device for decoration and renovation engineering according to claim 2, characterized in that: The lead screw and one end of the motor are both provided with pulleys, the pulley of the motor is arranged on the outside and flush with the pulley of the lead screw, and the two pulleys are connected by a belt.

4. A wall painting device for decoration and renovation engineering according to claim 2, characterized in that: The fixing plate (8) is mounted on the slider (7) of the longitudinal ball screw module (5).

5. The wall painting device for decoration and renovation engineering according to claim 1 is characterized by: Adjustable feet (16) are provided at the bottom of the support frame (1).

6. The wall painting device for decoration and renovation engineering according to claim 1 is characterized by: The top of the support frame (1) is rotatably connected to a rotating plate (17), and a support rod (18) is screwed onto the rotating plate (17).

7. A wall painting device for decoration and renovation engineering according to claim 6, characterized in that: A locking screw hole (19) is provided on the rotating plate (17), and a locking screw is provided in the locking screw hole (19).

8. The wall painting device for decoration and renovation engineering according to claim 1 is characterized by: A guide rod (2) is also provided on the support frame (1), and the longitudinal ball screw module (5) is movably provided on the guide rod (2).

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