A quantitative glue injector for formaldehyde-free ecological board

Abstract

The utility model relates to the technical field of plate production, and disclose a kind of ecological board formaldehyde-free glue quantitative injector, including workbench, transmission cylinder, sprocket drive, speed reducer motor, support base, mounting bracket, lifting cylinder, lifting rod, injection smearing mechanism and liquid inlet mechanism, the transmission cylinder rotation is installed in the top of workbench, the sprocket drive is set to one end of workbench, the speed reducer motor is fixedly connected to the outside of sprocket drive, the support base is fixedly connected to the bottom of workbench, the mounting bracket is installed in the top of workbench.The ecological board formaldehyde-free glue quantitative injector, glue is injected into the liquid storage bin, first moving plate opens, so that formaldehyde-free glue enters quantitative liquid outlet pipe, after reaching the specified amount of liquid outlet, first moving plate is closed, using second moving plate is opened, the quantitative liquid outlet of formaldehyde-free glue is realized.

Description

Technical Field

[0001] This utility model relates to the field of board production technology, specifically to a formaldehyde-free adhesive metering injector for eco-friendly boards. Background Technology

[0002] Ecological boards are widely used in furniture manufacturing and interior decoration due to their environmental protection, aesthetics, and durability. In the production process of ecological boards, the use of adhesives is crucial, as it directly affects the bonding strength and environmental performance of the boards. Currently, the main coating methods for formaldehyde-free adhesives include roller coating and spray coating.

[0003] According to the authorization announcement number CN208343083U, an adhesive applicator for processing ecological boards is disclosed, relating to the field of ecological board processing equipment. The device includes a base, with four supports fixedly connected to the top of the base. Multiple crossbeams are fixedly connected between the four supports. An operating switch is provided on the front of the base. A worktable is fixedly connected to the top of the base, and an adhesive applicator head is positioned above the worktable. A movable sleeve is fixedly connected to the top of the adhesive applicator head. A glue storage tank is fixedly connected to the left side of the supports. The aforementioned adhesive applicator for processing ecological boards is equipped with a moving mechanism. A motor can drive a lead screw to rotate, thereby moving the adhesive applicator head back and forth. By moving the movable sleeve, the adhesive applicator head can move left and right, completing the adhesive application to different parts of the ecological board. Compared with traditional manual movement of ecological boards, this is more convenient and labor-saving, and can effectively prevent glue from falling off the ecological board due to manual movement, thus affecting the adhesive application quality.

[0004] However, the above-mentioned device still has shortcomings. Although the glue applicator and the moving sleeve can apply glue to different parts, there is no quantitative discharge component, which will lead to repeated coating and excessive coating, increase the waste of formaldehyde-free glue, increase production costs, and also affect the environmental performance and production efficiency of the ecological board. Utility Model Content

[0005] The purpose of this utility model is to provide a formaldehyde-free adhesive metering injector for ecological boards to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a formaldehyde-free adhesive metering injector for ecological boards, comprising a workbench, a transmission cylinder, a sprocket transmission component, a geared motor, a support base, a mounting frame, a lifting cylinder, a lifting rod, an injection and application mechanism, and a liquid inlet mechanism. The transmission cylinder is rotatably mounted on the top of the workbench, the sprocket transmission component is located at one end of the workbench, the geared motor is fixedly connected to the outside of the sprocket transmission component, the support base is fixedly connected to the bottom of the workbench, the mounting frame is mounted on the top of the workbench, the lifting cylinder is fixedly connected to the top of the mounting frame, the lifting rod is located at the bottom of the lifting cylinder, the injection and application mechanism is mounted at the bottom of the lifting rod, and the liquid inlet mechanism is located on one side of the lifting cylinder.

[0007] The injection and application mechanism includes a lifting plate, a slider, a metering component, a mounting frame, and an application roller. The lifting plate is fixedly connected to the bottom of the lifting rod, the slider is fixedly connected to both ends of the lifting plate, the metering component is installed at one end of the bottom of the lifting plate, the mounting frame is fixedly connected to the other end of the bottom of the lifting plate, and the application roller is rotatably connected to the inside of the mounting frame.

[0008] Preferably, the quantitative component includes a storage tank, a quantitative dispensing pipe, a first moving plate, a second moving plate, a mounting plate, a telescopic cylinder, and a moving rod. The storage tank is fixedly connected to the bottom of the lifting plate, the quantitative dispensing pipe is fixedly connected to the bottom of one end of the storage tank, the first moving plate is slidably connected to the top end of the quantitative dispensing pipe, the second moving plate is slidably connected to the bottom end of the quantitative dispensing pipe, the mounting plate is fixedly connected to the bottom of the storage tank, the telescopic cylinder is fixedly connected to one end of the mounting plate, the moving rod is located at one end of the telescopic cylinder, and the other end of the moving rod is connected to the first moving plate. There are two telescopic cylinders and two moving rods, which respectively drive the first moving plate and the second moving plate to move, injecting glue into the storage tank. The first moving plate opens, allowing formaldehyde-free glue to enter the quantitative dispensing pipe. After reaching the specified dispensing volume, the first moving plate closes, and the second moving plate is used to open, realizing the quantitative dispensing of formaldehyde-free glue.

[0009] Preferably, the liquid inlet mechanism includes a barrel, an inlet pipe, a valve, and a delivery pipe. The barrel is fixedly connected to the top of the mounting frame, the inlet pipe is located at one end of the top of the barrel, the valve is installed at the bottom of the barrel, the delivery pipe is located at one end of the valve, and the other end of the delivery pipe is connected to a flange at one end of the liquid storage tank.

[0010] Preferably, the middle part of the infusion tube is set as a corrugated tube, which facilitates the adjustment of the infusion tube as the reservoir is raised and lowered.

[0011] Preferably, a drive motor is provided on the top of the barrel, and a stirring paddle is provided inside the barrel. The drive motor drives the stirring paddle to rotate, so that the formaldehyde-free adhesive remains active and is easy to inject and apply.

[0012] Preferably, there are two sets of applicator rollers, with the brushes being coarser at the end closer to the metering component and finer at the end farther from the metering component. The two sets of applicator rollers ensure that the formaldehyde-free adhesive is better applied to the eco-board.

[0013] Preferably, there are four sliders, which are slidably connected to the grooves on the inner side of the mounting frame to ensure smooth lifting of the injection and coating mechanism, and to ensure that it is flush with the ecological board, so as to facilitate the injection and coating of formaldehyde-free adhesive.

[0014] Preferably, one end of the liquid storage tank is set as an inclined surface to ensure that the formaldehyde-free adhesive entering the liquid storage tank can enter the metering outlet pipe.

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

[0016] 1. This formaldehyde-free adhesive metering injector for ecological boards injects adhesive into the storage tank. The first moving plate opens, allowing the formaldehyde-free adhesive to enter the metering outlet tube. After reaching the specified dispensing volume, the first moving plate closes, and the second moving plate is used to open it, thus achieving metered dispensing of the formaldehyde-free adhesive.

[0017] 2. This formaldehyde-free adhesive metering injector for ecological boards uses two sets of application rollers to ensure that the formaldehyde-free adhesive is better applied to the ecological boards. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the injection and coating mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the quantitative component of this utility model;

[0021] Figure 4 This is a schematic diagram of the liquid inlet mechanism of this utility model.

[0022] In the diagram: 1. Workbench; 2. Transmission cylinder; 3. Sprocket transmission component; 4. Gear motor; 5. Support base; 6. Mounting frame; 7. Lifting cylinder; 8. Lifting rod; 9. Injection and application mechanism; 10. Liquid inlet mechanism; 901. Lifting plate; 902. Slider; 903. Metering component; 904. Mounting frame; 905. Application roller; 910. Liquid storage tank; 911. Metering outlet pipe; 912. First moving plate; 913. Second moving plate; 914. Mounting plate; 915. Telescopic cylinder; 916. Moving rod; 1001. Barrel body; 1002. Liquid inlet pipe; 1003. Valve; 1004. Infusion pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 This utility model provides the following technical solution: a formaldehyde-free adhesive metering injector for ecological boards, comprising a workbench 1, a transmission cylinder 2, a sprocket transmission component 3, a reduction motor 4, a support base 5, a mounting frame 6, a lifting cylinder 7, a lifting rod 8, an injection and application mechanism 9, and a liquid inlet mechanism 10. The transmission cylinder 2 is rotatably mounted on the top of the workbench 1, the sprocket transmission component 3 is located at one end of the workbench 1, the reduction motor 4 is fixedly connected to the outside of the sprocket transmission component 3, the support base 5 is fixedly connected to the bottom of the workbench 1, the mounting frame 6 is mounted on the top of the workbench 1, the lifting cylinder 7 is fixedly connected to the top of the mounting frame 6, the lifting rod 8 is located at the bottom of the lifting cylinder 7, the injection and application mechanism 9 is mounted at the bottom of the lifting rod 8, and the liquid inlet mechanism 10 is located on one side of the lifting cylinder 7.

[0025] The injection and coating mechanism 9 includes a lifting plate 901, a slider 902, a metering component 903, a mounting frame 904, and a coating roller 905. The lifting plate 901 is fixedly connected to the bottom of the lifting rod 8, the slider 902 is fixedly connected to both ends of the lifting plate 901, the metering component 903 is installed at one end of the bottom of the lifting plate 901, and the mounting frame 904 is fixedly connected to the other end of the bottom of the lifting plate 901. The coating roller 905 is rotatably connected to the inner side of the mounting frame 904. There are two sets of coating rollers 905. The brush is coarser at the end closer to the metering component 903 and finer at the end farther away from the metering component 903. The two sets of coating rollers 905 ensure that the formaldehyde-free adhesive is better coated on the ecological board. There are four sliders 902. The four sliders 902 are slidably connected to the grooves on the inner side of the mounting frame 6 to ensure that the lifting and lowering of the injection and coating mechanism 9 is stable and flush with the ecological board, which facilitates the injection and coating of formaldehyde-free adhesive.

[0026] The metering component 903 includes a storage tank 910, a metering outlet pipe 911, a first moving plate 912, a second moving plate 913, a mounting plate 914, a telescopic cylinder 915, and a moving rod 916. The storage tank 910 is fixedly connected to the bottom of the lifting plate 901, the metering outlet pipe 911 is fixedly connected to the bottom of one end of the storage tank 910, the first moving plate 912 is slidably connected to the top end of the metering outlet pipe 911, the second moving plate 913 is slidably connected to the bottom end of the metering outlet pipe 911, the mounting plate 914 is fixedly connected to the bottom of the storage tank 910, the telescopic cylinder 915 is fixedly connected to one end of the mounting plate 914, and the moving rod 916 is... One end of the telescopic cylinder 915 and the other end of the moving rod 916 are connected to the first moving plate 912. There are two telescopic cylinders 915 and two moving rods 916, which drive the first moving plate 912 and the second moving plate 913 to move, injecting glue into the storage tank 910. The first moving plate 912 is opened, allowing the formaldehyde-free glue to enter the quantitative dispensing pipe 911. After reaching the specified dispensing volume, the first moving plate 912 is closed, and the second moving plate 913 is used to open it to realize the quantitative dispensing of formaldehyde-free glue. One end of the storage tank 910 is set as an inclined surface to ensure that the formaldehyde-free glue can enter the quantitative dispensing pipe 911 after entering the storage tank 910.

[0027] The liquid inlet mechanism 10 includes a barrel 1001, a liquid inlet pipe 1002, a valve 1003, and a liquid delivery pipe 1004. The barrel 1001 is fixedly connected to the top of the mounting frame 6. The liquid inlet pipe 1002 is located at one end of the top of the barrel 1001. The valve 1003 is installed at the bottom of the barrel 1001. The liquid delivery pipe 1004 is located at one end of the valve 1003. The other end of the liquid delivery pipe 1004 is connected to one end flange of the liquid storage tank 910. The middle position of the liquid delivery pipe 1004 is set as a corrugated pipe to facilitate the adjustment of the liquid delivery pipe 1004 with the lifting and lowering of the liquid storage tank 910. A drive motor is installed at the top of the barrel 1001. A stirring paddle is installed inside the barrel 1001. The stirring paddle is driven by the drive motor to rotate, so that the formaldehyde-free glue remains active and is easy to inject and apply.

[0028] The ecological board is placed on the workbench 1. The geared motor 4 drives multiple transmission cylinders 2 to rotate via the sprocket transmission component 3 to transport the ecological board. Then, the valve 1003 inputs formaldehyde-free glue into the storage tank 910. The glue enters the metering outlet pipe 911 to form a metered amount. Then, the lifting cylinder 7 drives the injection and coating mechanism 9 to move down, so that the bottom of the metering outlet pipe 911 is slightly higher than the ecological board. The controller causes the telescopic cylinder 915 to move the moving rod 916, closing the first moving plate 912 and then moving the second moving plate 913, so that the glue is injected into the ecological board. As the ecological board moves, the ecological board injected with formaldehyde-free glue enters under the coating roller 905, and is evenly coated by the two sets of coating rollers 905.

[0029] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0030] 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 the 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 formaldehyde-free adhesive metering injector for ecological boards, comprising a workbench (1), a transmission cylinder (2), a sprocket transmission component (3), a geared motor (4), a support base (5), a mounting bracket (6), a lifting cylinder (7), a lifting rod (8), an injection and application mechanism (9), and a liquid inlet mechanism (10), characterized in that: The transmission cylinder (2) is rotatably mounted on the top of the workbench (1), the sprocket transmission component (3) is located at one end of the workbench (1), the reduction motor (4) is fixedly connected to the outside of the sprocket transmission component (3), the support base (5) is fixedly connected to the bottom of the workbench (1), the mounting bracket (6) is mounted on the top of the workbench (1), the lifting cylinder (7) is fixedly connected to the top of the mounting bracket (6), the lifting rod (8) is located at the bottom of the lifting cylinder (7), the injection and coating mechanism (9) is mounted at the bottom of the lifting rod (8), and the liquid inlet mechanism (10) is located on one side of the lifting cylinder (7). The injection and application mechanism (9) includes a lifting plate (901), a slider (902), a metering component (903), a mounting frame (904), and an application roller (905). The lifting plate (901) is fixedly connected to the bottom of the lifting rod (8), the slider (902) is fixedly connected to both ends of the lifting plate (901), the metering component (903) is installed at one end of the bottom of the lifting plate (901), the mounting frame (904) is fixedly connected to the other end of the bottom of the lifting plate (901), and the application roller (905) is rotatably connected to the inside of the mounting frame (904). The metering component (903) includes a storage tank (910), a metering outlet pipe (911), a first moving plate (912), a second moving plate (913), a mounting plate (914), a telescopic cylinder (915), and a moving rod (916). The storage tank (910) is fixedly connected to the bottom of the lifting plate (901), the metering outlet pipe (911) is fixedly connected to the bottom of one end of the storage tank (910), and the first moving plate (912) is slidably connected to... The second movable plate (913) is slidably connected to one end of the top of the quantitative liquid outlet tube (911), the mounting plate (914) is fixedly connected to the bottom of the liquid storage tank (910), the telescopic cylinder (915) is fixedly connected to one end of the mounting plate (914), the movable rod (916) is set at one end of the telescopic cylinder (915), and the other end of the movable rod (916) is connected to the first movable plate (912).

2. The formaldehyde-free adhesive metering injector for ecological boards according to claim 1, characterized in that: The liquid inlet mechanism (10) includes a barrel body (1001), a liquid inlet pipe (1002), a valve (1003), and a liquid delivery pipe (1004). The barrel body (1001) is fixedly connected to the top of the mounting frame (6). The liquid inlet pipe (1002) is located at one end of the top of the barrel body (1001). The valve (1003) is installed at the bottom of the barrel body (1001). The liquid delivery pipe (1004) is located at one end of the valve (1003). The other end of the liquid delivery pipe (1004) is connected to a flange at one end of the liquid storage tank (910).

3. The formaldehyde-free adhesive metering injector for ecological boards according to claim 2, characterized in that: The middle part of the infusion tube (1004) is set as a corrugated tube.

4. The formaldehyde-free adhesive metering injector for ecological boards according to claim 3, characterized in that: A drive motor is provided on the top of the barrel (1001), and a stirring paddle is provided inside the barrel (1001).

5. The formaldehyde-free adhesive metering injector for ecological boards according to claim 4, characterized in that: The number of the applicator rollers (905) is two sets, with the end closer to the metering component (903) having coarser brushes and the end farther away from the metering component (903) having finer brushes.

6. The formaldehyde-free adhesive metering injector for ecological boards according to claim 5, characterized in that: The number of sliders (902) is four, and the four sliders (902) are slidably connected to the grooves on the inner side of the mounting bracket (6).

7. The formaldehyde-free adhesive metering injector for ecological boards according to claim 6, characterized in that: One end of the liquid storage tank (910) is set as an inclined surface.

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