Coating machine and glue supply device

Abstract

The utility model relates to the technical field of coating machines, in particular to a coating machine and a glue supply device, the coating machine and the glue supply device comprise a coating mechanism and a glue supply mechanism installed on the coating mechanism, the glue supply mechanism comprises two supporting frames, the inner walls of the two supporting frames are both connected with driving frames in a sliding mode, the same fixing frame is fixedly connected between the two driving frames, and the fixing frame is fixedly connected with the coating mechanism. A glue supply tank is fixedly connected to the inner wall of the fixing frame, screw rods are rotationally connected to the inner walls of the two sides of the two supporting frames, the driving frame is in threaded connection to the outer walls of the screw rods, and a discharging opening is formed in the outer wall of the bottom of the glue supply tank. The two supporting frames are arranged on the machine frame of the coating machine, the lead screws in the supporting frames are matched with the driving frames, the height of the glue supply tank can be conveniently adjusted, when the glue supply tank needs to be cleaned, the glue supply tank is directly lowered, the glue supply tank can be conveniently and directly cleaned, and due to the cooperation between the discharging valve and the connecting hose, the glue supply tank can be conveniently and rapidly cleaned. And the connecting hose can be conveniently detached from the discharging valve, so that the glue supply tank can be conveniently and comprehensively cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a coating machine and a glue supply device. Background Art

[0002] A coating machine is a device used to form a coating layer on the surface of a product. According to different coating methods, it can be divided into spraying and scraping. In the existing construction field, when processing imitation stone decorative boards, a coating machine using the scraping method is mostly adopted, that is, a coating layer is prepared on a rock wool substrate through the coating machine. The above-mentioned scraping refers to scraping a colloidal or pasty coating on the surface of the product to form a coating layer with a certain thickness.

[0003] The existing glue supply mechanism of the coating machine is generally fixed on the frame of the coating machine, and in order to make the glue flow out better, it is generally set at a higher position of the coating machine. This makes it inconvenient to operate when the glue supply mechanism needs to be cleaned. If the glue supply mechanism is not cleaned in time after use, the glue will coagulate and block the pipeline. Summary of the Utility Model

[0004] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a coating machine and a glue supply device, including a coating mechanism and a glue supply mechanism installed on the coating mechanism. The glue supply mechanism includes two support frames, and the inner walls of both support frames are slidably connected with driving frames. A same fixed frame is fixedly connected between the two driving frames, and a glue supply tank is fixedly connected to the inner wall of the fixed frame. The inner walls of both sides of the two support frames are rotatably connected with lead screws, and the driving frames are screwed on the outer walls of the lead screws. A material discharging port is opened on the outer wall of the bottom of the glue supply tank, and a material discharging valve is fixedly connected to the inner wall of the material discharging port. The driving frame is of an L-shaped structure. Through the setting of the coating mechanism, the glue is evenly coated on the material. The setting of the glue supply mechanism facilitates continuously supplying glue to the coating mechanism, and the setting of the support frame facilitates the sliding installation of the driving frame.

[0006] With the above structure, the setting of the fixed frame facilitates the fixed installation of the glue supply tank. The setting of the material discharging valve facilitates the on-off control of the glue in the glue supply tank. The L-shaped driving frame facilitates the installation of the fixed frame, and the rotation of the lead screw facilitates directly driving the driving frame to lift.

[0007] One end of each of the two lead screws is fixedly connected with a synchronous pulley, and the same synchronous belt is connected between the two synchronous pulleys.

[0008] With the above structure, through the cooperation between the synchronous pulleys and the synchronous belt, it is convenient to directly drive the two lead screws to rotate synchronously.

[0009] One of the outer walls of the top of the support frame is fixedly connected with a servo motor, and the output shaft of the servo motor is fixedly connected to one of the lead screws.

[0010] With the above structure, the rotation of the lead screw is conveniently driven directly by the setting of the servo motor, and through the cooperation between the synchronous pulley and the synchronous belt, the synchronous rotation of the two lead screws is conveniently driven directly.

[0011] The outer wall of the top of the glue supply tank is provided with a feed inlet, and the inner wall of the feed inlet is fixedly connected with a raw material pipe.

[0012] With the above structure, the injection of the glue into the glue supply tank is facilitated by the setting of the raw material pipe.

[0013] The outer wall of the top of the glue supply tank is provided with an air inlet, and the inner wall of the air inlet is fixedly connected with an air inlet pipe.

[0014] With the above structure, the connection to the pressure tank is facilitated by the setting of the air inlet pipe, so as to facilitate the pressurization of the glue supply tank and ensure the supply of the glue.

[0015] The coating mechanism includes a frame, and both support frames are fixedly connected to the frame.

[0016] With the above structure, the installation and fixation of the two support frames are facilitated by the setting of the frame.

[0017] The inner wall of the top of the frame is fixedly connected with a glue coating assembly, and one end of the blanking valve is connected with a connecting hose connected to the glue coating assembly.

[0018] With the above structure, the transportation of the glue in the glue supply tank to the glue coating assembly is facilitated by the setting of the connecting hose.

[0019] The inner walls on both sides of the frame are rotatably connected with a coating roller and a conveying roller, and the conveying roller is located below the coating roller.

[0020] With the above structure, the uniform coating of the glue is facilitated by the setting of the coating roller, and the conveying of the coated articles is facilitated by the setting of the conveying roller.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] (1) By arranging two support frames on the frame of the coating machine in the present utility model, the cooperation between the lead screw and the driving frame in the support frame facilitates the adjustment of the height of the glue supply tank. When it is necessary to clean the glue supply tank, it can be directly lowered to facilitate the direct cleaning. The cooperation between the blanking valve and the connecting hose facilitates the disassembly of the connecting hose from the blanking valve, thereby facilitating the comprehensive cleaning of the glue supply tank;

[0023] (2) In the present utility model, a servo motor is provided on the support frame. The setting of the servo motor facilitates directly driving the rotation of the lead screw. Through the cooperation between the synchronous pulleys and the synchronous belt between the two lead screws, it is convenient to drive the two lead screws to rotate synchronously, thereby facilitating driving the driving frame to adjust the height of the glue supply tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a schematic diagram of the structure of the glue supply mechanism of the present utility model;

[0026] Figure 3 is a schematic diagram of the back structure of the glue supply mechanism of the present utility model.

[0027] In the figure: 1, coating mechanism; 2, glue supply mechanism; 3, frame; 4, coating roller; 5, glue coating assembly; 6, conveying roller; 7, support frame; 8, lead screw; 9, driving frame; 10, fixing frame; 11, glue supply tank; 12, intake pipe; 13, raw material pipe; 14, blanking valve; 15, synchronous pulley; 16, synchronous belt; 17, servo motor; 18, connecting hose. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-3, A coating machine and a glue supply device, including a coating mechanism 1 and a glue supply mechanism 2 installed on the coating mechanism 1. Through the setting of the coating mechanism 1, the glue liquid is evenly coated on the material. The setting of the glue supply mechanism 2 facilitates the continuous supply of glue liquid to the coating mechanism 1. The glue supply mechanism 2 includes two support frames 7, and the inner walls of the two support frames 7 are both slidably connected with a driving frame 9. A same fixing frame 10 is fixedly connected between the two driving frames 9, and a glue supply tank 11 is fixedly connected to the inner wall of the fixing frame 10. The inner walls of the two sides of the two support frames 7 are both rotatably connected with a lead screw 8, and the driving frame 9 is screwed on the outer wall of the lead screw 8. One end of each of the two lead screws 8 is fixedly connected with a synchronous pulley 15, and a same synchronous belt 16 is connected between the two synchronous pulleys 15. Through the cooperation between the synchronous pulley 15 and the synchronous belt 16, it is convenient to directly drive the two lead screws 8 to rotate synchronously. A material discharging port is opened on the outer wall of the bottom of the glue supply tank 11, and a material discharging valve 14 is fixedly connected to the inner wall of the material discharging port. An air inlet is opened on the outer wall of the top of the glue supply tank 11, and an air inlet pipe 12 is fixedly connected to the inner wall of the air inlet. Through the setting of the air inlet pipe 12, it is convenient to connect to a pressurizing tank, so as to facilitate pressurizing the glue supply tank 11 and ensure the supply of the glue liquid. The driving frame 9 is of an L-shaped structure. The setting of the support frame 7 facilitates the sliding installation of the driving frame 9. Through the setting of the fixing frame 10, it is convenient to fixedly install the glue supply tank 11. The setting of the material discharging valve 14 facilitates the on-off control of the glue liquid in the glue supply tank 11. The L-shaped driving frame 9 is convenient for installing the fixing frame 10. The rotation of the lead screw 8 is convenient to directly drive the driving frame 9 to lift and lower.

[0030] Specifically, please refer to Figure 3 , A servo motor 17 is fixedly connected to the outer wall of the top of one of the support frames 7, and the output shaft of the servo motor 17 is fixedly connected to one of the lead screws 8. Through the setting of the servo motor 17, it is convenient to directly drive the lead screw 8 to rotate, and then through the cooperation between the synchronous pulley 15 and the synchronous belt 16, it is convenient to directly drive the two lead screws 8 to rotate synchronously.

[0031] Specifically, please refer to Figures 2-3 , A feed inlet is opened on the outer wall of the top of the glue supply tank 11, and a raw material pipe 13 is fixedly connected to the inner wall of the feed inlet. Through the setting of the raw material pipe 13, it is convenient to inject the glue liquid into the glue supply tank 11. The coating mechanism 1 includes a frame 3, and the two support frames 7 are both fixedly connected to the frame 3. Through the setting of the frame 3, it is convenient to install and fix the two support frames 7.

[0032] Specifically, please refer to Figures 2-3 , A coating assembly 5 is fixedly connected to the inner wall of the top of the frame 3. One end of the material discharging valve 14 is connected with a connecting hose 18 connected to the coating assembly 5. Through the setting of the connecting hose 18, it is convenient to transport the glue liquid in the glue supply tank 11 to the coating assembly 5.

[0033] Specifically, please refer to Figure 1, the inner walls on both sides of the frame 3 are rotatably connected with a coating roller 4 and a conveying roller 6, and the conveying roller 6 is located below the coating roller 4. The arrangement of the coating roller 4 facilitates the uniform coating of the glue, and the arrangement of the conveying roller 6 facilitates the conveyance of the coated articles.

[0034] Working principle: When in use, when the coating machine is working, the glue supply tank 11 supplies glue to the glue coating assembly 5 on the coating machine. When the coating machine finishes working and needs to clean the glue supply tank 11, during cleaning, first remove the connecting hose 18 on the blanking valve 14, and then start the servo motor 17. When the servo motor 17 starts, it directly drives the lead screw 8 to rotate. The two lead screws 8 are connected by a synchronous pulley 15 and a synchronous belt 16, so as to facilitate driving the two driving frames 9 to move synchronously. When the driving frame 9 moves, it directly drives the glue supply tank 11 to lift and lower. When the glue supply tank 11 descends to the lowest position, it is convenient to clean it comprehensively.

[0035] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A coating machine and a glue supply device, comprising a coating mechanism (1) and a glue supply mechanism (2) mounted on the coating mechanism (1), characterized in that: The glue supply mechanism (2) comprises two support frames (7), and the inner walls of the two support frames (7) are slidably connected to a driving frame (9), the two driving frames (9) are fixedly connected to the same fixed frame (10), and the inner wall of the fixed frame (10) is fixedly connected to a glue supply tank (11), the inner walls of both sides of the two support frames (7) are rotatably connected to a screw rod (8), the driving frame (9) is screwed to the outer wall of the screw rod (8), a discharge port is provided on the outer wall of the bottom of the glue supply tank (11), and a discharge valve (14) is fixedly connected to the inner wall of the discharge port, and the driving frame (9) is an L-shaped structure.

2. The coating machine and glue supply device according to claim 1, characterized in that: One end of each of the two screw rods (8) is fixedly connected to a synchronous wheel (15), and a same synchronous belt (16) is connected between the two synchronous wheels (15).

3. The coating machine and glue supply device according to claim 2, characterized in that: A servo motor (17) is fixedly connected to the top outer wall of one of the support frames (7), and the output shaft of the servo motor (17) is fixedly connected to one of the lead screws (8).

4. The coating machine and glue supply device according to claim 3, characterized in that: A feed port is provided on the top outer wall of the glue supply tank (11), and a raw material pipe (13) is fixedly connected to the inner wall of the feed port.

5. The coating machine and glue supply device according to claim 4, characterized in that: An air inlet is provided on the top outer wall of the glue supply tank (11), and an air inlet pipe (12) is fixedly connected to the inner wall of the air inlet.

6. The coating machine and glue supply device according to claim 5, characterized in that: The coating mechanism (1) comprises a frame (3), and the two support frames (7) are both fixedly connected to the frame (3).

7. The coating machine and glue supply device according to claim 6, characterized in that: A glue coating component (5) is fixedly connected to the inner wall of the top of the frame (3), and one end of the discharge valve (14) is connected to a connecting hose (18) connected to the glue coating component (5).

8. The coating machine and glue supply device according to claim 7, characterized in that: The inner walls on both sides of the frame (3) are rotatably connected to a coating roller (4) and a conveying roller (6), and the conveying roller (6) is located below the coating roller (4).

Images