A liquid spraying apparatus for a wallboard mold

Abstract

The utility model discloses a kind of liquid injection equipment for wallboard mould, including liquid injection gun body, the connecting pipe being communicated in the left side of the bottom of liquid injection gun body, the liquid storage cylinder being set in the bottom of connecting pipe, the top of the liquid storage cylinder is rotatably connected with quick connecting mechanism by bearing, the quick connecting mechanism includes rotating lever, the surface of rotating lever is fixedly connected with oval plate, the both sides of the top of oval plate are fixedly connected with rotating pin, the surface of rotating pin is equipped with transmission frame, the front side of the bottom of transmission frame is fixedly connected with slide, the bottom of slide is slidably connected with semicircle stop disc, the back of semicircle stop disc is fixedly connected with liquid storage cylinder, the back of transmission frame is fixedly connected with L-shaped plate. The utility model liquid injection equipment changes the mode of traditional screw thread connection assembly, adopts L-shaped plate to penetrate to the inside of connecting pipe, so there will not be the phenomenon of silk, also will not lead to connection becomes not fastening, even more will not affect the quality of connection.

Description

Technical Field

[0001] This utility model relates to the field of wall panel mold technology, specifically to a liquid spraying device for wall panel molds. Background Technology

[0002] Wall panel molds (such as precast concrete wall panels, ALC panels, gypsum boards, fiber cement boards, etc.) require the application of release agents, curing agents, or cleaning agents during the production process to improve production efficiency, extend mold life, and ensure product quality; spraying equipment refers to devices used to apply liquids to target surfaces in the form of atomization, spraying, coating, etc.

[0003] According to a patent published on the China Patent Network, the patent title is: "A Spraying Device for Wall Panel Molds," patent application number: 202020773578.1. It includes a pressure gauge, a liquid pipe, a support panel, a sensing control device, a support column, an auxiliary crossbar, a sprayer, a liquid inlet, and a mixer. The top of the support column is mounted on the support panel, and a sensing control device is located on one side of the support panel. The support panel is connected to the auxiliary crossbar, which has a liquid inlet. The liquid pipe is mounted on the liquid inlet, and a mixer is located above the liquid inlet. The pressure gauge is mounted on the mixer via the sprayer. The advantages of this invention are: the device can accurately spray liquid according to the mold and automatically open and close, effectively saving liquid. This not only reduces the workload of workers but also effectively saves resources, making it quite practical. However, in the aforementioned spraying device, the liquid storage cylinder is connected by threads during assembly. Over time, threaded connections are prone to stripping, leading to loose connections and affecting the quality of the connection.

[0004] Therefore, it is necessary to redesign and modify the spraying equipment to effectively prevent the threaded connection from stripping. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a liquid spraying device for wall panel molds, which has the advantage of being able to securely snap-fit, thus solving the problem of easy stripping of threaded connections.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a liquid spraying device for wall panel molds, comprising a liquid spraying gun body;

[0007] A connecting pipe is located on the bottom left side of the spray gun body;

[0008] A liquid storage cylinder located at the bottom of the connecting pipe;

[0009] The top of the liquid storage cylinder is movably connected to a quick-connect mechanism via a bearing. The quick-connect mechanism includes a rotating rod, an elliptical plate fixedly connected to the surface of the rotating rod, and rotating pins fixedly connected to both sides of the top of the elliptical plate. A transmission frame is sleeved on the surface of the rotating pins. A sliding plate is fixedly connected to the front side of the bottom of the transmission frame. A semi-circular abutment is slidably connected to the bottom of the sliding plate. The back of the semi-circular abutment is fixedly connected to the liquid storage cylinder. An L-shaped plate is fixedly connected to the back of the transmission frame. The bottom of the L-shaped plate is slidably connected to the liquid storage cylinder. The inner side of the L-shaped plate extends into the interior of the connecting tube.

[0010] As a preferred embodiment of this utility model, a shielding mechanism is fixedly connected to the outer side of the L-shaped plate. The shielding mechanism includes a pin, and an extension protrusion is movably connected to the left side of the pin via a rotating shaft. A vertical plate is fixedly connected to the left side of the top of the extension protrusion, and a shielding cover is fixedly connected to the top of the vertical plate. The shielding cover is located at the nozzle of the spray gun body.

[0011] As a preferred embodiment of this utility model, a triangular inclined block is fixedly connected to the top of the extended convex plate, and the left side of the triangular inclined block is fixedly connected to the vertical plate.

[0012] As a preferred embodiment of this invention, a disc is fixedly connected to the top of the rotating rod, and a concave handle is fixedly connected to the top of the disc.

[0013] As a preferred embodiment of this utility model, both sides of the top of the semi-circular abutment are provided with sliding groove components, and the bottom of the slide plate is slidably connected to the inside of the sliding groove components.

[0014] As a preferred embodiment of this invention, a support plate is slidably connected to the outer side of the L-shaped plate, and the top of the support plate contacts the extending convex plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model spraying device changes the traditional threaded connection assembly method. It adopts an L-shaped plate that penetrates into the inside of the connecting pipe, which will not cause the thread to slip, will not cause the connection to become loose, and will not affect the quality of the connection.

[0017] 2. This utility model, through the setting of the shielding mechanism, can shield the nozzle of the spray gun body to avoid liquid splashing.

[0018] 3. By setting the triangular wedge, this utility model can make the extension convex plate more firmly connected to the vertical plate, avoiding separation, and at the same time increasing the tightness between the extension convex plate and the vertical plate, ensuring the stability of the subsequent structure.

[0019] 4. The design of this utility model, with its disc and concave handle, makes it convenient for users to rotate the lever, thus increasing user convenience.

[0020] 5. By setting the sliding groove component, this utility model enables the skateboard to slide more smoothly inside the semi-circular abutment, reduces the friction between the skateboard and the semi-circular abutment, extends the service life of the skateboard, and at the same time limits the movement trajectory of the skateboard, preventing the skateboard from deviating or wobbling.

[0021] 6. By setting up a support plate, this utility model enables the L-shaped plate to move more stably and avoids tilting. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a structural diagram of the quick-connect mechanism and the shielding mechanism of this utility model;

[0024] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a partial three-dimensional view of the present invention.

[0026] In the diagram: 1. Spray gun body; 2. Connecting pipe; 3. Liquid reservoir; 4. Quick connection mechanism; 5. Rotating rod; 6. Elliptical plate; 7. Rotating pin; 8. Transmission frame; 9. Slide plate; 10. Semi-circular abutment plate; 11. L-shaped plate; 12. Shielding mechanism; 13. Pin; 14. Extending convex plate; 15. Vertical plate; 16. Shielding cover; 17. Triangular wedge block; 18. Disc; 19. Concave handle; 20. Slide assembly; 21. Support plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 4 As shown, the present invention provides a spraying device for wall panel molds, including a spraying gun body 1;

[0029] Connecting pipe 2 is located on the bottom left side of the spray gun body 1;

[0030] A liquid storage cylinder 3 is installed at the bottom of the connecting pipe 2;

[0031] The top of the liquid storage cylinder 3 is movably connected to a quick-connect mechanism 4 via a bearing. The quick-connect mechanism 4 includes a rotating rod 5, an elliptical plate 6 is fixedly connected to the surface of the rotating rod 5, and rotating pins 7 are fixedly connected to both sides of the top of the elliptical plate 6. A transmission frame 8 is sleeved on the surface of the rotating pins 7. A sliding plate 9 is fixedly connected to the front side of the bottom of the transmission frame 8. A semi-circular abutment 10 is slidably connected to the bottom of the sliding plate 9. The back of the semi-circular abutment 10 is fixedly connected to the liquid storage cylinder 3. An L-shaped plate 11 is fixedly connected to the back of the transmission frame 8. The bottom of the L-shaped plate 11 is slidably connected to the liquid storage cylinder 3. The inner side of the L-shaped plate 11 extends into the interior of the connecting tube 2.

[0032] refer to Figure 1 , Figure 2 and Figure 3 A shielding mechanism 12 is fixedly connected to the outer side of the L-shaped plate 11. The shielding mechanism 12 includes a pin 13. An extension protrusion 14 is movably connected to the left side of the pin 13 via a rotating shaft. A vertical plate 15 is fixedly connected to the left side of the top of the extension protrusion 14. A shielding cover 16 is fixedly connected to the top of the vertical plate 15. The shielding cover 16 is located at the nozzle of the spray gun body 1.

[0033] As a technical optimization of this utility model, the shielding mechanism 12 can shield the nozzle of the spray gun body 1 to avoid liquid splashing.

[0034] refer to Figure 2 A triangular wedge 17 is fixedly connected to the top of the extended protrusion 14, and the left side of the triangular wedge 17 is fixedly connected to the vertical plate 15.

[0035] As a technical optimization of this utility model, the triangular inclined block 17 enables the extension convex plate 14 to be more securely connected to the vertical plate 15, avoiding separation. At the same time, it increases the tightness between the extension convex plate 14 and the vertical plate 15, ensuring the stability of the subsequent structure.

[0036] refer to Figure 2 A disc 18 is fixedly connected to the top of the rotating rod 5, and a concave handle 19 is fixedly connected to the top of the disc 18.

[0037] As a technical optimization of this utility model, the design of the disc 18 and the concave handle 19 makes it easier for the user to rotate the lever 5, thus increasing the user's convenience.

[0038] refer to Figure 2 Both sides of the top of the semi-circular abutment plate 10 are provided with sliding groove components 20, and the bottom of the slide plate 9 is slidably connected to the inside of the sliding groove components 20.

[0039] As a technical optimization of this utility model, the sliding groove component 20 enables the slide plate 9 to slide more smoothly inside the semi-circular abutment plate 10, reduces the friction between the slide plate 9 and the semi-circular abutment plate 10, extends the service life of the slide plate 9, and at the same time limits the movement trajectory of the slide plate 9, preventing the slide plate 9 from deviating or shaking.

[0040] refer to Figure 3 A support plate 21 is slidably connected to the outer side of the L-shaped plate 11, and the top of the support plate 21 contacts the extension protrusion 14.

[0041] As a technical optimization of this utility model, the support plate 21 enables the L-shaped plate 11 to move more stably and avoids tilting.

[0042] The working principle and usage process of this utility model are as follows: First, when the user needs to connect the liquid storage cylinder 3, the rotating rod 5 is rotated. The rotating rod 5 drives the elliptical plate 6 to rotate, the elliptical plate 6 drives the rotating pin 7 to rotate, the rotating pin 7 drives the transmission frame 8 to move inward, and the transmission frame 8 drives the L-shaped plate 11 to move inward, so that the L-shaped plate 11 is locked inside the connecting tube 2, achieving a tight locking effect. Then, the extension protrusion 14 is pushed upward, and the extension protrusion 14 drives the vertical plate 15 and the shield 16 to tilt upward, so that the shield 16 covers the nozzle of the spray gun body 1, achieving the effect of preventing liquid splashing.

[0043] In summary, this spraying device for wall panel molds changes the traditional threaded connection assembly method by using an L-shaped plate 11 that penetrates into the interior of the connecting pipe 2, thus preventing thread slippage, loosening of the connection, and impact on connection quality.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A liquid spraying device for wall panel molds, comprising a liquid spraying gun body (1); Connecting pipe (2) to the bottom left side of the spray gun body (1); A liquid storage cylinder (3) is installed at the bottom of the connecting pipe (2); Its features are: The top of the liquid storage cylinder (3) is movably connected to a quick-connect mechanism (4) via a bearing. The quick-connect mechanism (4) includes a rotating rod (5). An elliptical plate (6) is fixedly connected to the surface of the rotating rod (5). A pivot pin (7) is fixedly connected to both sides of the top of the elliptical plate (6). A transmission frame (8) is sleeved on the surface of the pivot pin (7). A sliding plate (9) is fixedly connected to the front side of the bottom of the transmission frame (8). A semi-circular abutment plate (10) is slidably connected to the bottom of the sliding plate (9). The back of the semi-circular abutment plate (10) is fixedly connected to the liquid storage cylinder (3). An L-shaped plate (11) is fixedly connected to the back of the transmission frame (8). The bottom of the L-shaped plate (11) is slidably connected to the liquid storage cylinder (3). The inner side of the L-shaped plate (11) extends into the interior of the connecting pipe (2).

2. The liquid spraying device for wall panel molds according to claim 1, characterized in that: A shielding mechanism (12) is fixedly connected to the outside of the L-shaped plate (11). The shielding mechanism (12) includes a pin (13). An extension protrusion (14) is movably connected to the left side of the pin (13) via a rotating shaft. A vertical plate (15) is fixedly connected to the left side of the top of the extension protrusion (14). A shield (16) is fixedly connected to the top of the vertical plate (15). The shield (16) is located at the nozzle of the spray gun body (1).

3. The liquid spraying device for wall panel molds according to claim 2, characterized in that: The top of the extended protruding plate (14) is fixedly connected to a triangular inclined block (17), and the left side of the triangular inclined block (17) is fixedly connected to the vertical plate (15).

4. The liquid spraying device for wall panel molds according to claim 1, characterized in that: A disc (18) is fixedly connected to the top of the rotating rod (5), and a concave handle (19) is fixedly connected to the top of the disc (18).

5. A liquid spraying device for wall panel molds according to claim 1, characterized in that: The top of the semi-circular abutment (10) is provided with sliding groove assemblies (20) on both sides, and the bottom of the sliding plate (9) is slidably connected to the inside of the sliding groove assembly (20).

6. A liquid spraying device for wall panel molds according to claim 2, characterized in that: A support plate (21) is slidably connected to the outer side of the L-shaped plate (11), and the top of the support plate (21) contacts the extension protrusion (14).

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