A protective screen painting device

Abstract

This utility model discloses a protective net spraying device, including a linear guide rail. Connecting columns are fixedly installed at both ends of the linear guide rail, and mounting seats are fixedly connected to the upper ends of the connecting columns. Mounting holes are provided at the four corners of each mounting seat. A guide rail slider is slidably connected to the linear guide rail. Vertical rods are fixedly installed at both ends of the lower side of the guide rail slider, and mounting plates are fixedly installed at the lower ends of the vertical rods. The mounting plates are locked to a square plate by bolts and nuts. A position adjustment component is fixedly connected to the lower side of the square plate. The position adjustment component is connected to a suspension component, which is used to suspend the protective net. Through the sliding cooperation between the linear guide rail and the guide rail slider, combined with the synergistic effect of the first and second electric push rods in the position adjustment component, the suspension component can be adjusted in both horizontal and vertical directions, allowing for convenient adjustment of the protective net's position and expanding the spraying coverage area.

Description

Technical Field

[0001] This utility model relates to the technical field of protective netting spraying equipment, specifically, to a protective netting spraying equipment. Background Technology

[0002] Safety netting is a mesh structure product used for safety protection, with wide applications in various fields such as construction, industrial production, and daily life. In construction, it is often installed on the exterior walls of high-rise buildings to prevent construction workers from accidentally falling and ensure worker safety. In industrial production, it can be used for equipment perimeter protection, isolating dangerous areas and preventing personnel from coming into contact with operating equipment and causing accidents. In daily life, installing safety netting on windows in homes can prevent children from accidentally falling and can also keep small animals out of the house.

[0003] Protective netting is generally woven or welded from materials such as metal wire (e.g., steel wire, iron wire) and plastic wire. During production, it undergoes a spraying process to increase its lifespan and aesthetics. However, most existing protective netting spraying equipment has limited coverage, leading to blind spots and affecting spraying quality. Furthermore, the loading and unloading of protective netting is cumbersome, requiring significant manpower and time, reducing the efficiency of the spraying operation. In addition, most spraying equipment lacks effective protective measures, allowing sprayed materials to easily splash into the work environment, causing material waste and adverse effects on the environment and the health of operators, failing to meet modern environmental protection and occupational health requirements. Utility Model Content

[0004] This utility model provides a protective net spraying device. Through the sliding cooperation of the linear guide rail and the guide rail slider, combined with the synergistic effect of the first electric push rod and the second electric push rod in the position adjustment component, the suspension component can be adjusted in the horizontal and vertical directions, which can conveniently adjust the position of the protective net and expand the spraying coverage area.

[0005] A protective netting spraying device includes a linear guide rail. Connecting columns are fixedly installed at both ends of the linear guide rail. Mounting seats are fixedly connected to the upper ends of the connecting columns. Mounting holes are opened at the four corners of the mounting seats. The linear guide rail is slidably connected to a guide rail slider. Vertical rods are fixedly installed at both ends of the lower side of the guide rail slider. Mounting plates are fixedly installed at the lower ends of the vertical rods. The mounting plates are locked to a square plate by bolts and nuts. A position adjustment component is fixedly connected to the lower side of the square plate.

[0006] The position adjustment component is connected to the suspension component, which is used to suspend the protective net.

[0007] It also includes a spraying assembly for spraying the protective netting suspended by the suspension assembly.

[0008] Furthermore, the position adjustment assembly includes a first electric push rod, the housing of which is fixedly connected to the square plate, the telescopic rod of which is fixedly connected to a second electric push rod, and the end of the telescopic rod of the second electric push rod is fixedly connected to a connecting plate. The connecting plate is connected to the suspension assembly, and the first and second electric push rods are arranged vertically.

[0009] Furthermore, the suspension assembly includes extendable arms, a set of evenly arranged extendable arms are fixedly connected to the lower side of the connecting plate, a bolt is fixedly connected to one side of the extendable arms, the bolt passes through a fixing plate, the bolt is screwed with a nut, the fixing plate is fixedly connected to a bracket, the bracket is fixedly connected to a set of evenly arranged hooks, the hooks are used to suspend the protective net.

[0010] Furthermore, the spraying assembly includes a spraying equipment bracket, on which a spraying device is fixed. The spraying device is matched with a spray gun. The spray gun is fixedly connected to the movable end of a vertical track fixed on the spraying equipment bracket. Wheels are respectively provided at the four lower corners of the spraying equipment bracket. The wheels are set inside the track, which is opened on the base, and the wheels can slide along the track.

[0011] Furthermore, it also includes a protective baffle, which is L-shaped. The horizontal plate of the protective baffle is disposed on the upper side of the linear guide rail, the connecting columns are disposed on both sides of the horizontal plate of the protective baffle, the vertical plate of the protective baffle is fixed on the ground, and the base of the spraying equipment is fixed on the ground below the horizontal plate of the protective baffle.

[0012] Furthermore, the guide rail slider is screwed to a screw rod, one end of the screw rod is rotatably connected to one of the connecting posts, the other end of the screw rod is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to another of the connecting posts.

[0013] Furthermore, the motor is a stepper motor.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are:

[0015] By sliding the linear guide rail and the guide rail slider together, and in conjunction with the synergistic effect of the first electric push rod and the second electric push rod in the position adjustment assembly, the suspension assembly can be adjusted in both horizontal and vertical directions, which can conveniently adjust the position of the protective net and expand the spraying coverage area.

[0016] The suspension assembly adopts a bolted connection structure, which allows for quick installation and removal of hooks and other components due to the detachability of the bolted connection. The even distribution of hooks can distribute the weight of the protective net and avoid localized deformation.

[0017] In the spraying assembly, the spray gun moves up and down via a vertical track, and the wheels at the bottom of the spraying equipment bracket slide within the base track to achieve horizontal movement of the bracket. This design not only reduces frictional resistance and facilitates the position adjustment of the spraying equipment, but also ensures the spraying coverage of the spray gun in the vertical direction.

[0018] The motor drives the screw to rotate, and the guide rail slider engages with the screw through internal threads, converting the screw's rotational motion into the slider's linear motion, thus improving the automation level of the equipment operation. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0020] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0021] Figure 2 The three-dimensional representation of this utility model Figure 2 ;

[0022] Figure 3 For the present utility model Figure 2 A magnified view of a section at point A in the middle;

[0023] Figure 4 This is a partial perspective view of the present invention;

[0024] Figure 5 For the present utility model Figure 4 A magnified view of a section at point B in the middle.

[0025] In the diagram: 1. Protective baffle; 2. Mounting base; 3. Connecting column; 4. Spraying equipment bracket; 5. Spray gun; 6. Spraying equipment; 7. Wheel; 8. Base; 9. Linear guide rail; 10. First electric push rod; 11. Second electric push rod; 12. Connecting plate; 13. Guide rail slider; 14. Screw; 15. Vertical rod; 16. Mounting plate; 17. Square plate; 18. Extending arm; 19. Fixing plate; 20. Nut; 21. Bolt; 22. Bracket; 23. Hook; 24. Motor. Detailed Implementation

[0026] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. In the description of this invention, it should be noted that the terms "left," "right," "front," "rear," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description. They 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, and therefore should not be construed as a limitation of the present invention.

[0027] The following is in conjunction with the appendix Figures 1-5 The present invention will be further described in terms of the embodiments and implementation methods.

[0028] The specific embodiments of this utility model are as follows:

[0029] A protective netting spraying device includes a linear guide rail 9, with connecting posts 3 fixedly installed at both ends of the linear guide rail 9. Mounting bases 2 are fixedly connected to the upper ends of the connecting posts 3. Mounting holes are provided at the four corners of each mounting base 2. A guide rail slider 13 is slidably connected to the linear guide rail 9. Vertical rods 15 are fixedly installed at both ends of the lower side of the guide rail slider 13. A mounting plate 16 is fixedly installed at the lower end of each vertical rod 15. The mounting plate 16 is locked to a square plate 17 by bolts 21 and nuts 20. A position adjustment component is fixedly connected to the lower side of the square plate 17.

[0030] The position adjustment component is connected to the suspension component, which is used to suspend the protective net.

[0031] It also includes a spraying assembly for spraying the protective netting suspended by the suspension assembly.

[0032] In this embodiment, the linear movement of the suspension assembly is achieved through the sliding engagement of the linear guide rail 9 and the guide rail slider 13. The mounting plate 16 is connected to the square plate 17 by bolts 21. The position adjustment component below the square plate 17 can adjust the spatial position of the suspension assembly. The suspension assembly is used to fix the protective net, so that the protective net is in a ready-to-be-sprayed state. The spraying assembly is set independently and can perform spraying operations on the suspended protective net. The engagement of the linear guide rail 9 and the guide rail slider 13 allows the suspension assembly to move along the guide rail direction, expanding the spraying coverage area and facilitating the removal of the protective net after spraying and return to its position for spraying the next protective net.

[0033] The position adjustment assembly includes a first electric push rod 10, the outer shell of the first electric push rod 10 is fixedly connected to the square plate 17, the telescopic rod of the first electric push rod 10 is fixedly connected to a second electric push rod 11, the end of the telescopic rod of the second electric push rod 11 is fixedly connected to a connecting plate 12, the connecting plate 12 is connected to the suspension assembly, and the first electric push rod 10 and the second electric push rod 11 are arranged vertically.

[0034] In this embodiment, the suspension end of the suspension assembly is hook-shaped and can pass through the mesh of the suspension net. The first electric push rod 10 and the second electric push rod 11 are set vertically. The extension and retraction of the first electric push rod 10 drives the second electric push rod 11 to move horizontally, and the extension and retraction of the second electric push rod 11 drives the connecting plate 12 to move vertically, forming a two-dimensional plane position adjustment. This allows for flexible adjustment of the suspension assembly in both horizontal and vertical directions, facilitating the adjustment of the protective net's position, ensuring no dead angles in the spraying, and making it convenient to remove and place the protective net. Protective net hangers are set at both ends of the linear guide rail 9 (the length of the linear guide rail 9 is set as needed). One end is used to place the unsprayed protective net, and the hanger at the other end is used to place the sprayed protective net. When removing the unsprayed protective net, the guide rail slider 13 of the linear guide rail 9 moves to the hanger of the unsprayed protective net, controlling the extension rod of the first electric push rod 10 to extend and drive the suspension assembly to move downward, and controlling the second electric push rod 11 to move downward. The telescopic rod extends, causing the suspension assembly to extend, so that the suspension end of the suspension assembly is inserted into the mesh of the protective net. Then, the telescopic rod of the first electric push rod 10 is controlled to retract, causing the protective net to move upward. Since the suspension end of the suspension assembly is hook-shaped, it will move the protective net together when it retracts. Therefore, the telescopic rod of the second electric push rod 11 is controlled to retract, causing the suspended net to detach from the hanging point of the bracket. The guide slider 13 of the linear guide rail 9 moves the suspension assembly to the spraying assembly for operation. After the operation is completed, the guide slider 13 of the linear guide rail 9 moves the suspension assembly to the other end where the sprayed bracket is placed. After the position adjustment component is controlled to hang the protective net on the bracket, the telescopic rod of the first electric push rod 10 is controlled to extend downward, causing the suspension end of the suspension assembly to move downward away from the protective net. The telescopic rod of the second electric push rod 11 is controlled to retract, causing the suspension end of the suspension assembly to detach from the protective net. After that, the suspension assembly is controlled to return to its original position and move to the unsprayed protective net for the next spraying operation.

[0035] The suspension assembly includes an extendable arm 18. A set of evenly arranged extendable arms 18 are fixedly connected to the lower side of the connecting plate 12. A bolt 21 is fixedly connected to one side of the extendable arm 18. The bolt 21 passes through a fixing plate 19 and is screwed with a nut 20. Each fixing plate 19 is fixedly connected to a bracket 22. The bracket 22 is fixedly connected to a set of evenly arranged hooks 23. The hooks 23 are used to suspend the protective net.

[0036] In this embodiment, the extension arm 18 is fixed to the lower side of the connecting plate 12 and connected to the bracket 22 by bolts 21 passing through the fixing plate 19. After the nut 20 is tightened, a rigid connection is formed. The hooks 23 on the bracket 22 are used to hook the protective net. The detachable connection of the bolts 21 realizes the installation and removal of the protective net. The even distribution of the hooks 23 can distribute the weight of the protective net and avoid local deformation. The bolt 21 connection structure facilitates the connection between the bracket 22 and the hooks 23, improving the ease of operation of the equipment.

[0037] The spraying assembly includes a spraying equipment bracket 4, on which a spraying equipment 6 is fixed. The spraying equipment 6 is matched with a spray gun 5. The spray gun 5 is fixedly connected to the movable end of a vertical track fixed on the spraying equipment bracket 4. Wheels 7 are respectively provided at the four lower corners of the spraying equipment bracket 4. The wheels 7 are set in the track, which is opened on the base 8, and the wheels 7 can slide along the track.

[0038] In this embodiment, the spray gun 5 moves up and down via a vertical track; the wheels 7 at the bottom of the spraying equipment bracket 4 slide within the track of the base 8, enabling the bracket 22 to move horizontally; the wheels 7 slide along the track to reduce frictional resistance, facilitating the position adjustment of the spraying equipment 6, and the vertical track ensures vertical spraying coverage of the spray gun 5.

[0039] It also includes a protective baffle 1, which is L-shaped. The horizontal plate of the protective baffle 1 is set on the upper side of the linear guide rail 9. The connecting column 3 is set on both sides of the horizontal plate of the protective baffle 1. The vertical plate of the protective baffle 1 is fixed on the ground. The base 8 of the spraying equipment 6 is fixed on the ground below the horizontal plate of the protective baffle 1.

[0040] In this embodiment, the horizontal plate of the L-shaped protective baffle 1 covers the upper side of the linear guide rail 9 to prevent the sprayed material from splashing; the vertical plate is fixed to the ground and forms a closed area with the horizontal plate to block the sprayed material from spreading to the surrounding area, reduce the spread of the sprayed material to the working environment, protect the environment and the safety of operators, and meet the requirements of environmental protection and occupational health.

[0041] Provide a relatively enclosed space for the spraying operation, reduce external interference, and ensure the quality of the spraying.

[0042] The guide rail slider 13 is screwed to the screw rod 14. One end of the screw rod 14 is rotatably connected to one of the connecting posts 3, and the other end of the screw rod 14 is fixedly connected to the output shaft of the motor 24. The motor 24 is fixedly connected to another connecting post 3.

[0043] The motor 24 is a stepper motor 24.

[0044] In this embodiment, the motor 24 drives the screw 14 to rotate, and the guide rail slider 13 engages with the screw 14 through the internal thread, converting the rotational motion of the screw 14 into the linear motion of the slider.

[0045] The method of using this utility model is as follows:

[0046] Before spraying, move the guide slider 13 of the linear guide 9 to the bracket where the unsprayed protective netting is placed, and control the extension rod of the first electric push rod 10 to extend, causing the suspension assembly to move down; then control the extension rod of the second electric push rod 11 to extend, causing the suspension assembly to extend, so that the hook 23 of the suspension assembly is inserted into the mesh of the protective netting; then control the extension rod of the first electric push rod 10 to retract, causing the protective netting to move up, and since the hook 23 is bent, it will move the protective netting together when it retracts; finally, control the extension rod of the second electric push rod 11 to retract again, causing the protective netting to detach from the suspension point of the bracket;

[0047] The guide rail slider 13 of the linear guide rail 9 drives the suspension assembly to move to the spraying assembly. According to the specific spraying requirements of the protective net, the spray gun 5 is adjusted on the vertical track and the spraying equipment bracket 4 is adjusted on the base 8 track to carry out the spraying operation on the protective net.

[0048] After the spraying operation is completed, the guide slider 13 of the linear guide rail 9 drives the suspension assembly to move to the bracket where the sprayed protective net is placed. The position adjustment component is controlled to hang the protective net on the bracket. Then, the telescopic rod of the first electric push rod 10 is controlled to extend downward, causing the hook 23 of the suspension assembly to move down away from the protective net. Then, the telescopic rod of the second electric push rod 11 is controlled to retract, causing the hook 23 of the suspension assembly to disengage from the protective net. Finally, the suspension assembly is controlled to return to its original position and move to the unsprayed protective net to start the next spraying operation cycle.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A protective net spraying device, comprising a linear guide rail (9), wherein connecting posts (3) are fixedly provided at both ends of the linear guide rail (9), and mounting bases (2) are fixedly connected to the upper ends of the connecting posts (3), and mounting holes are respectively provided at the four corners of the mounting bases (2), characterized in that, The linear guide rail (9) is slidably connected to the guide rail slider (13). Vertical rods (15) are fixedly installed at both ends of the lower side of the guide rail slider (13). A mounting plate (16) is fixedly installed at the lower end of the vertical rod (15). The mounting plate (16) is locked to the square plate (17) by bolts (21) and nuts (20). A position adjustment component is fixedly connected to the lower side of the square plate (17). The position adjustment component is connected to the suspension component, which is used to suspend the protective net. It also includes a spraying assembly for spraying the protective netting suspended by the suspension assembly.

2. The protective netting spraying equipment according to claim 1, characterized in that: The position adjustment assembly includes a first electric push rod (10), the outer shell of the first electric push rod (10) is fixedly connected to the square plate (17), the telescopic rod of the first electric push rod (10) is fixedly connected to a second electric push rod (11), the end of the telescopic rod of the second electric push rod (11) is fixedly connected to a connecting plate (12), the connecting plate (12) is connected to the suspension assembly, and the first electric push rod (10) and the second electric push rod (11) are arranged vertically.

3. The protective netting spraying equipment according to claim 2, characterized in that: The suspension assembly includes an extension arm (18), a set of evenly arranged extension arms (18) are fixedly connected to the lower side of the connecting plate (12), a bolt (21) is fixedly connected to one side of the extension arm (18), the bolt (21) passes through the fixing plate (19), the bolt (21) is screwed to the nut (20), the fixing plate (19) is fixedly connected to the bracket (22), the bracket (22) is fixedly connected to a set of evenly arranged hooks (23), the hooks (23) are used to suspend the protective net.

4. The protective netting spraying equipment according to claim 3, characterized in that: The spraying assembly includes a spraying equipment bracket (4), on which a spraying equipment (6) is fixed. The spraying equipment (6) is matched with a spray gun (5). The spray gun (5) is fixedly connected to the movable end of a vertical track fixed on the spraying equipment bracket (4). Wheels (7) are respectively provided at the four lower corners of the spraying equipment bracket (4). The wheels (7) are set in the track. The track is opened on the base (8). The wheels (7) can slide along the track.

5. The protective netting spraying equipment according to claim 4, characterized in that: It also includes a protective baffle (1), which is L-shaped. The horizontal plate of the protective baffle (1) is set on the upper side of the linear guide rail (9), the connecting column (3) is set on both sides of the horizontal plate of the protective baffle (1), the vertical plate of the protective baffle (1) is fixed on the ground, and the base (8) of the spraying equipment (6) is fixed on the ground below the horizontal plate of the protective baffle (1).

6. The protective netting spraying equipment according to claim 1, characterized in that: The guide rail slider (13) is screwed to the screw rod (14). One end of the screw rod (14) is rotatably connected to a connecting post (3). The other end of the screw rod (14) is fixedly connected to the output shaft of the motor (24). The motor (24) is fixedly connected to another connecting post (3).

7. A protective netting spraying device according to claim 6, characterized in that: The motor (24) is a stepper motor (24).

Images