Spraying device for building decoration

Abstract

The utility model relates to the technical field of spraying devices, and discloses a spraying device for building decoration, which comprises a support frame, a ball screw, a nut for the screw, a guide rail, a sliding block, a moving plate, a nozzle, a material barrel, a material pump and a material pipe. In the using process, the ball screw can rotate under the driving of external force. Then under the guiding and supporting effects of the guide rail and the sliding block, the lead screw can drive the movable plate to move in the height direction of the device through the nut, and finally the multiple nozzles are driven to move in the height direction of the device. And then the material pump is controlled to work, and the coating in the material barrel can be conveyed to the multiple nozzles through the material pipe, so that the wall surface is sprayed. The multiple nozzles can move along the frame body of the supporting frame, and meanwhile, the spraying range can be changed along with the height of the device, so that different height positions of the wall surface can be sprayed, and the spraying range is widened.

Description

Technical Field

[0001] The present application relates to the technical field of spraying devices, for example, to a spraying device for building decoration and renovation. Background Art

[0002] At present, spraying and painting the internal walls of buildings is an important part of building decoration. The related technology (publication number: CN218292669U) discloses a building decoration spraying device, including a base. A material barrel is fixedly installed on the top of the base, a material pump connected to the material barrel at one end is fixedly installed on the top of the base, and the outlet of the material pump is connected to a telescopic hose. An adjustment mechanism located at the front side of the material pump is provided on the top of the base, and a spray head connected to the telescopic hose at one end is fixedly installed on the output end of the adjustment mechanism. The adjustment mechanism includes a load-bearing bin, a servo motor, a threaded rod, an extension rod, a stable slide groove and a limit block. The load-bearing bin is fixedly installed on the top of the base, and a servo motor is fixedly installed on the inner bottom wall of the load-bearing bin. The output end of the servo motor is fixedly installed with a threaded rod, and the outer sleeve of the threaded rod is connected with an extension rod that penetrates and extends to the top of the load-bearing bin. Stable slide grooves are provided on both sides of the extension rod, and a limit block fixedly connected to the load-bearing bin is installed inside the stable slide groove.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] The building decoration spraying device can adjust the longitudinal position of the nozzle through the design of the adjustment mechanism. Therefore, it can spray as many places on the wall as possible, avoiding the danger of manual spraying at heights. However, due to the structural limitation of the adjustment mechanism, the nozzle cannot spray the wall below the height of the device, resulting in a limited spraying range.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a spraying device for building decoration and renovation to increase the spraying range.

[0008] In some embodiments, a spraying device for building decoration and renovation includes: a support frame; a ball screw rotatably mounted on the support frame along the height direction of the support frame; a screw nut mounted on the ball screw; a guide rail mounted on the support frame along the height direction of the support frame and adjacent to the ball screw; a slider slidably mounted on the guide rail; a movable plate mounted on the slider and connected to the screw nut; a nozzle evenly mounted on the movable plate; a material barrel mounted on the support frame; a material pump, the material suction port of the material pump being connected to the interior of the material barrel; a material pipe connected between the discharge port of the material pump and a plurality of the nozzles; wherein the ball screw can be controlled to rotate so that the plurality of nozzles move along the height direction of the support frame.

[0009] Optionally, the material pipe includes: a first material delivery pipe, one end of which is connected to the discharge port of the material pump; a multi-way joint, one interface of which is connected to the other end of the first material delivery pipe; and a second material delivery pipe, respectively connected to the remaining interfaces of the multi-way joint and the multiple nozzles.

[0010] Optionally, it also includes: a motor installed on the support frame; a driving gear installed on the rotating end of the motor; a driven gear installed on the end of the ball screw; and a synchronous toothed belt installed between the driving gear and the driven gear; wherein the diameter of the driving gear is smaller than the diameter of the driven gear.

[0011] Optionally, it also includes: a protective cover installed on the support frame, and the cover is arranged outside the driving gear, the driven gear and the synchronous toothed belt.

[0012] Optionally, it also includes: a mounting plate, wherein the plane where each mounting plate is located is parallel to the plane where the movable plate is located; a support rod, which is respectively installed between the opposite surfaces of each mounting plate and the movable plate; wherein the plurality of nozzles are evenly installed on the plurality of mounting plates.

[0013] Optionally, it also includes: a support for the screw, which is mounted on both ends of the ball screw and is installed on the support frame.

[0014] Optionally, it also includes: a pad installed between the guide rail and the support frame.

[0015] Optionally, it also includes: a roller installed on the support frame and used to abut against the ground; a baffle connected to the support frame, and along the length direction of the support frame, the baffle is located on both sides of the roller.

[0016] Optionally, the support frame includes: a hand push frame connected to the support frame for holding.

[0017] The spraying device for building decoration provided by the embodiment of the present disclosure can achieve the following technical effects:

[0018] The present disclosure provides a spraying device for building decoration and renovation, including a support frame, a ball screw, a screw nut, a guide rail, a slider, a movable plate, a nozzle, a barrel, a pump and a material pipe. The ball screw is rotatably mounted on the support frame along the height direction of the support frame and can perform rotational motion relative to the support frame. The screw nut is mounted on the ball screw, and the two are combined to form a screw nut pair to convert the rotational motion into linear motion. The guide rail is mounted on the support frame along the height direction of the support frame and adjacent to the ball screw, and is used to support and install a slidable slider. The slider is slidably mounted on the guide rail, and the two together play the role of guiding the support plate. The movable plate is mounted on the slider and connected to the screw nut, and is used to support and install the nozzle. The nozzle is evenly mounted on the movable plate for spraying paint. The barrel is mounted on the support frame for storing paint. The extraction port of the pump is connected to the inside of the barrel for extracting paint. The material pipe is connected between the discharge port of the pump and a plurality of nozzles for conveying paint. The ball screw can be rotated in a controlled manner so that the plurality of nozzles can be moved along the height direction of the support frame.

[0019] During use, the ball screw can rotate under the drive of external force. Then, under the guiding support of the guide rail and the slider, the screw nut can drive the moving plate to move along the height direction of the device, and finally drive multiple nozzles to move along the height direction of the device. Then, the material pump is controlled to work, and the paint in the barrel can be transported to multiple nozzles through the material pipe, so as to spray the wall. Since multiple nozzles can move along the frame of the support frame, and the spraying range can change with the height of the device, it is possible to spray at different heights of the wall, thereby increasing the spraying range.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a schematic cross-sectional structural diagram of a spraying device for building decoration and renovation provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0024] Figure 3 It is a schematic diagram of the main structure of a spraying device for building decoration and renovation provided by an embodiment of the present disclosure;

[0025] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0026] Reference numerals:

[0027] 1: Support frame; 2: Ball screw; 3: Nut for screw; 4: Guide rail; 5: Slider; 6: Moving plate; 7: Nozzle; 8: Material barrel; 9: Suction pump; 10: First material delivery pipe; 11: Multi-way connector; 12: Second material delivery pipe; 13: Motor; 14: Synchronous toothed belt; 15: Protective cover; 16: Mounting plate; 17: Support rod; 18: Support for screw; 19: Cushion block; 20: Roller; 21: Baffle plate; 22: Hand push rack. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4 As shown, the embodiment of the present disclosure provides a spraying device for building decoration and renovation, including a support frame 1, a ball screw 2, a screw nut 3, a guide rail 4, a slider 5, a movable plate 6, a nozzle 7, a barrel 8, a pump 9 and a material pipe. The ball screw 2 is rotatably mounted on the support frame 1 along the height direction of the support frame 1. The screw nut 3 is mounted on the ball screw 2. The guide rail 4 is mounted on the support frame 1 along the height direction of the support frame 1 and is adjacent to the ball screw 2. The slider 5 is slidably mounted on the guide rail 4. The movable plate 6 is mounted on the slider 5 and is connected to the screw nut 3. The nozzle 7 is evenly mounted on the movable plate 6. The barrel 8 is mounted on the support frame 1. The pump 9 has a pumping port that is connected to the inside of the barrel 8. The material pipe is connected between the discharge port of the pump 9 and the plurality of nozzles 7. Among them, the ball screw 2 can be controlled to rotate so that the plurality of nozzles 7 move along the height direction of the support frame 1.

[0037] The present disclosure provides a spraying device for building decoration and renovation, comprising a support frame 1, a ball screw 2, a screw nut 3, a guide rail 4, a slider 5, a movable plate 6, a nozzle 7, a barrel 8, a pump 9 and a material pipe. The ball screw 2 is rotatably mounted on the support frame 1 along the height direction of the support frame 1, and can perform rotational motion relative to the support frame 1. The screw nut 3 is mounted on the ball screw 2, and the two are combined to form a screw nut pair to convert the rotational motion into linear motion. The guide rail 4 is mounted on the support frame 1 along the height direction of the support frame 1, and is adjacent to the ball screw 2, and is used to support and install a slidable slider 5. The slider 5 is slidably mounted on the guide rail 4, and the two together play the role of guiding the support plate. The movable plate 6 is mounted on the slider 5 and is connected to the screw nut 3, and is used to support and install the nozzle 7. The nozzle 7 is evenly mounted on the movable plate 6 for spraying paint. The barrel 8 is mounted on the support frame 1 for storing paint. The extraction port of the extraction pump 9 is connected to the inside of the barrel 8 for extracting the paint. The material pipe is connected between the discharge port of the extraction pump 9 and the plurality of nozzles 7 for conveying the paint. The ball screw 2 can be controlled to rotate so that the plurality of nozzles 7 can move along the height direction of the support frame 1.

[0038] During use, driven by external force, the ball screw 2 can rotate. Then, under the guiding support of the guide rail 4 and the slider 5, the screw nut 3 can drive the moving plate 6 to move along the height direction of the support frame 1, and finally drive the multiple nozzles 7 to move along the height direction of the support frame 1. Then, the material pump 9 is controlled to work, and the paint in the barrel 8 can be transported to the multiple nozzles 7 through the material pipe, so as to spray the wall. Since the multiple nozzles 7 can move along the frame of the support frame 1, and the spraying range can change with the height of the device, it is possible to spray at different heights of the wall, thereby increasing the spraying range.

[0039] Optionally, combined Figure 1 , Figure 3 and Figure 4 As shown, the material pipe includes a first material delivery pipe 10, a multi-way joint 11 and a second material delivery pipe 12. One end of the first material delivery pipe 10 is connected to the discharge port of the material extraction pump 9. One interface of the multi-way joint 11 is connected to the other end of the first material delivery pipe 10. The second material delivery pipe 12 is respectively connected between the remaining interfaces of the multi-way joint 11 and the plurality of nozzles 7.

[0040] In the disclosed embodiment, the material pipe includes a first material delivery pipe 10, a multi-way joint 11 and a second material delivery pipe 12. After the first material delivery pipe 10 is connected to one interface of the multi-way joint 11, it is connected to the discharge port of the material extraction pump 9. After the plurality of second material delivery pipes 12 are connected to the remaining interfaces of the multi-way joint 11, they are respectively connected to the plurality of nozzles 7. During use, the material extraction pump 9 is controlled to work, and the first material delivery pipe 10, the multi-way joint 11 and the plurality of second material delivery pipes 12 can respectively deliver the paint to the inside of the plurality of nozzles 7, and finally spray out to spray the wall.

[0041] Optionally, combined Figure 1 and Figure 2 As shown, it also includes a motor 13, a driving gear, a driven gear and a synchronous toothed belt 14. The motor 13 is installed on the support frame 1. The driving gear is installed on the rotating end of the motor 13. The driven gear is installed on the end of the ball screw 2. The synchronous toothed belt 14 is installed between the driving gear and the driven gear. Among them, the diameter size of the driving gear is smaller than the diameter size of the driven gear.

[0042] In the disclosed embodiment, a motor 13, a driving gear, a driven gear and a synchronous toothed belt 14 are also included. The motor 13 is used to provide driving force. The driving gear, the driven gear and the synchronous toothed belt 14 are used to transmit driving force. During use, the motor 13 is controlled to work, so that the driving gear can be driven to rotate. Through the synchronous toothed belt 14, the driven gear can be driven to rotate. Then the ball screw 2 is driven to rotate, and finally the multiple nozzles 7 can be driven to move along the height direction of the support frame 1.

[0043] Optionally, combined Figures 1 to 4 As shown, the protective cover 15 is also included. The protective cover 15 is installed on the support frame 1, and is arranged outside the driving gear, the driven gear and the synchronous toothed belt 14.

[0044] In the embodiment of the present disclosure, a protective cover 15 is also included which is installed on the support frame 1. The protective cover 15 is arranged outside the driving gear, the driven gear and the synchronous toothed belt 14 to play a role of safety protection.

[0045] Optionally, combined Figures 1 to 3 As shown, it also includes a mounting plate 16 and a support rod 17. The plane where each mounting plate 16 is located is parallel to the plane where the movable plate 6 is located. The support rod 17 is respectively installed between the opposite surfaces of each mounting plate 16 and the movable plate 6. Among them, multiple nozzles 7 are evenly installed on multiple mounting plates 16.

[0046] In the disclosed embodiment, a mounting plate 16 and a support rod 17 are also included. Each mounting plate 16 is used to support and install the nozzle 7. The support rod 17 is used to determine the relative position of each mounting plate 16 and the moving plate 6, thereby fixing the positions of the plurality of nozzles 7.

[0047] Optionally, combined Figure 1 As shown, it also includes a screw support 18. The screw support 18 is sleeved on both ends of the ball screw 2 and is installed on the support frame 1.

[0048] In the disclosed embodiment, there is also a screw support 18 mounted on both ends of the ball screw 2 and mounted on the support frame 1. The screw support 18 is used to reduce the friction between the ball screw 2 and the support frame 1 and improve the accuracy of the ball screw 2 when rotating relative to the support frame 1.

[0049] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a cushion block 19. The cushion block 19 is installed between the guide rail 4 and the support frame 1.

[0050] In the embodiment of the present disclosure, a cushion block 19 is further included which is installed between the guide rail 4 and the support frame 1. The cushion block 19 is used to adjust the position of the guide rail 4.

[0051] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a roller 20 and a baffle 21. The roller 20 is mounted on the support frame 1 to abut against the ground. The baffle 21 is connected to the support frame 1, and along the length direction of the support frame 1, the baffle 21 is located on both sides of the roller 20.

[0052] In the disclosed embodiment, the roller 20 is also provided on the support frame 1 and a baffle 21. The roller 20 is used to contact the ground to facilitate the movement of the entire device. The baffle 21 is located on both sides of the roller 20 to protect the roller 20.

[0053] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a hand push frame 22. The hand push frame 22 is connected to the support frame 1 for holding.

[0054] In the disclosed embodiment, a hand push frame 22 connected to the support frame 1 is also included. The hand push frame 22 is used for holding so as to manually push the entire device to move.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A spraying device for building decoration, It is characterized in that include: Support frame; A ball screw is rotatably mounted on the support frame along a height direction of the support frame; A screw nut, mounted on the ball screw; A guide rail is installed on the support frame along the height direction of the support frame and is adjacent to the ball screw; A slider, slidably mounted on the guide rail; A moving plate, mounted on the slider and connected to the lead screw by a nut; Nozzles are evenly mounted on the moving plate; A material barrel, mounted on the support frame; A material extraction pump, wherein the extraction port of the material extraction pump is connected to the interior of the material barrel; A material pipe connected between the discharge port of the material pump and the plurality of nozzles; Wherein, the ball screw can be controlled to rotate so that the plurality of nozzles move along the height direction of the support frame.

2. A spraying device for building decoration and renovation according to claim 1, It is characterized in that The feed pipe comprises: A first material delivery pipe, one end of which is connected to a discharge port of the material extraction pump; A multi-way connector, one interface of which is connected to the other end of the first material delivery pipe; The second material delivery pipe is respectively connected between the remaining interfaces of the multi-way connector and the plurality of nozzles.

3. A spraying device for building decoration and renovation according to claim 1, It is characterized in that Also includes: A motor, mounted on the support frame; A driving gear, mounted on the rotating end of the motor; A driven gear mounted on the end of the ball screw; A synchronous toothed belt installed between the driving gear and the driven gear; Wherein, the diameter size of the driving gear is smaller than the diameter size of the driven gear.

4. A spraying device for building decoration and renovation according to claim 3, It is characterized in that Also includes: A protective cover is installed on the support frame and is arranged outside the driving gear, the driven gear and the synchronous toothed belt.

5. A spraying device for building decoration and renovation according to claim 1, It is characterized in that Also includes: Mounting plates, wherein the plane where each mounting plate is located is parallel to the plane where the movable plate is located; Support rods, respectively installed between the opposite surfaces of each of the mounting plates and the movable plate; Wherein, the plurality of nozzles are evenly mounted on the plurality of mounting plates.

6. A spraying device for building decoration according to any one of claims 1 to 5, It is characterized in that Also includes: The screw support is mounted on both ends of the ball screw and is installed on the support frame.

7. A spraying device for building decoration according to any one of claims 1 to 5, It is characterized in that Also includes: A cushion block is installed between the guide rail and the support frame.

8. A spraying device for building decoration according to any one of claims 1 to 5, It is characterized in that Also includes: A roller, mounted on the support frame, for contacting the ground; A baffle is connected to the support frame, and along the length direction of the support frame, the baffle is located on both sides of the roller.

9. A spraying device for building decoration according to any one of claims 1 to 5, It is characterized in that The support frame comprises: A hand push frame is connected to the support frame and is used for holding.

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