Coating head mechanism

Abstract

The utility model discloses a coating head mechanism which comprises a lower die head and an upper die head, a cavity is formed in the lower die head, and a slurry inlet pipeline communicated with the cavity is arranged on the right side of the lower die head; according to the utility model, the motor, the transmission belt, the transmission rod, the cavity, the stirring swash plate and the extension column are adopted to form a stirring device for fluid in the cavity, and the motor on the support is started to work, so that the output end of the motor drives the transmission belt to rotate through the belt pulley; according to the coating device, the motor drives the transmission rod in the cavity to rotate until the two groups of stirring swash plates with opposite inclination directions on the transmission rod and the extension columns welded on the surfaces of the stirring swash plates stir fluid in the cavity, so that the purpose of uniform coating is achieved. The two groups of stirring swash plates with opposite inclination directions and the surface extension columns thereof are adopted, so that the stirring device has the advantages of reducing energy consumption and enlarging the stirring range.

Description

Technical Field

[0001] The utility model relates to the technical field of coating, in particular to a coating head mechanism. Background Art

[0002] The coating process is widely used in light papermaking, plastic processing, information materials and battery manufacturing. The quality of coating largely affects the quality of the product. Therefore, it is imperative to improve the coating quality in the coating process.

[0003] After searching, the publication number CN208976158U provides a coating die head mechanism, including an upper die head and a lower die head, the upper die head and the lower die head are detachably connected, the lower die head is provided with a cavity and a feed port connected to the cavity, a discharge port connected to the cavity is provided between the upper die head and the lower die head, and also includes a spiral rod rotatably arranged in the cavity. The utility model provides a coating die head mechanism, which is composed of an upper die head and a lower die head, the lower die head is provided with a cavity, and the cavity is provided with a spiral rod, when the spiral rod rotates, it can drive the fluid in contact with the spiral rod, so that the spiral rod plays the role of stirring the fluid, thereby improving the fluidity of the fluid in the cavity, preventing the deposition of substances in the fluid, playing a homogenizing role, and improving the uniformity of coating.

[0004] However, since the coating die head mechanism adopts two sets of motors and spiral rods to form the fluid stirring structure in the cavity, the energy consumption of the coating die head mechanism is increased, and since the stirring range of the spiral structure of the spiral rod is limited, the fluid in the cavity is often unable to be stirred quickly.

[0005] To this end, a coating head mechanism is proposed, which has the advantages of accelerating the fluid flow effect and ensuring coating uniformity, thereby solving the problems in the above-mentioned background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a coating head mechanism.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating head mechanism, comprising a lower die head and an upper die head, a cavity is opened in the lower die head, and a slurry inlet pipe connected to the cavity is arranged on the right side of the lower die head, an upper die head is arranged above the lower die head, and the end faces of the upper die head and the lower die head are integrally formed with mounting frames, and bolts are interspersed between the mounting frames of the upper die head and the lower die head, a discharge port is opened on the left side of the connection between the upper die head and the lower die head, a support is welded on the side wall surface of the lower die head, and a motor is fixedly installed on the top of the support by bolts, a transmission belt is wound around the output end of the motor through a pulley, a transmission rod is connected in the cavity through a bearing seat, and two groups of stirring inclined plates with opposite inclination directions are arranged on the surface of the transmission rod, and an extension column is welded on both sides of the stirring inclined plate of each transmission rod, and another pulley is installed on the end of the transmission rod extending out of the cavity, and the other pulley is wound around the transmission belt.

[0008] As a further description of the above technical solution: a U-shaped sealing ring is bonded to the installation frame of the upper die head, and a U-shaped groove is opened on the installation frame of the lower die head corresponding to the sealing ring, and the U-shaped grooves are distributed on the periphery of the cavity.

[0009] As a further description of the above technical solution: the installation frames of the upper die head and the lower die head are both rectangular structures, and a plurality of screw holes are provided on the surfaces of the installation frames of the upper die head and the lower die head.

[0010] As a further description of the above technical solution: a mounting hole is provided on the side wall surface of the lower die head corresponding to the transmission rod, and the mounting hole is connected to the transmission rod via a sealed bearing.

[0011] As a further description of the above technical solution: the opening of the sealing ring faces the discharge port, and the discharge port is connected to the cavity, and the size of the sealing ring is compatible with the size of the U-shaped groove.

[0012] As a further description of the above technical solution: the extension columns on the two surfaces of the stirring inclined plate are arranged in parallel, and the distance between the two extension columns of the stirring inclined plate is adapted to the size of the cavity.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, a motor, a transmission belt, a transmission rod, a cavity, a stirring inclined plate, and an extension column are used to form a stirring device for the fluid in the cavity. By starting the motor on the support, the output end of the motor drives the transmission belt to rotate through a pulley. Since the transmission rod built into the cavity is connected to the transmission belt by another pulley, the motor can drive the transmission rod in the cavity to rotate until two groups of stirring inclined plates with opposite inclination directions on the transmission rod and extension columns welded on their surfaces stir the fluid in the cavity to achieve coating uniformity. Compared with the prior art, the arrangement of two groups of stirring inclined plates with opposite inclination directions and extension columns on their surfaces has the advantages of reducing energy consumption and expanding the stirring range. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a coating head mechanism of the utility model;

[0016] Figure 2 This is a schematic diagram of the lower die head structure of a coating head mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the upper die head structure of a coating head mechanism of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a transmission rod structure of a coating head mechanism.

[0019] Legend:

[0020] 1. Lower die head; 2. Upper die head; 3. Mounting frame; 4. Bolts; 5. Sealing ring; 6. Slurry inlet pipe; 7. Support; 8. Motor; 9. Transmission belt; 10. Transmission rod; 11. Discharge port; 12. Cavity; 13. Stirring inclined plate; 14. U-shaped groove; 15. Screw hole; 16. Extension column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] According to an embodiment of the utility model, a coating head mechanism is provided.

[0023] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a coating head mechanism according to an embodiment of the utility model comprises a lower die head 1 and an upper die head 2, a cavity 12 is provided in the lower die head 1, and a slurry inlet pipe 6 connected to the cavity 12 is provided on the right side of the lower die head 1, an upper die head 2 is provided above the lower die head 1, and a mounting frame 3 is integrally formed on the end faces of the upper die head 2 and the lower die head 1, and bolts 4 are interspersed between the mounting frames 3 of the upper die head 2 and the lower die head 1, a discharge port 11 is provided on the left side of the connection between the upper die head 2 and the lower die head 1, and a slurry inlet pipe 6 connected to the cavity 12 is provided on the right side of the lower die head 1, and a slurry inlet pipe 6 connected to the cavity 12 is provided on the right side of the lower die head 1. A support 7 is welded to the wall surface, and a motor 8 is fixedly installed on the top of the support 7 by bolts 4. The output end of the motor 8 is connected to a transmission belt 9 through a pulley. A transmission rod 10 is connected to the cavity 12 through a bearing seat, and two sets of stirring inclined plates 13 with opposite inclination directions are arranged on the surface of the transmission rod 10, and an extension column 16 is welded on both sides of the stirring inclined plates 13 of each transmission rod 10. Another pulley is installed at one end of the transmission rod 10 extending out of the cavity 12, and the other pulley is wound and connected with the transmission belt 9. Then, by starting the motor 8 on the support 7, the output end of the motor 8 drives the transmission belt 9 to rotate through the pulley. Since the transmission rod 10 built into the cavity 12 is connected to the transmission belt 9 by another pulley, the motor 8 can drive the transmission rod 10 in the cavity 12 to rotate until the two sets of stirring inclined plates 13 with opposite inclination directions on the transmission rod 10 and the extension column 16 welded on the surface thereof stir the fluid in the cavity 12 to achieve the purpose of coating uniformity and ensure the coating effect. Among them, the two sets of stirring inclined plates 13 with opposite inclination directions can be seen that the fluid in the cavity 12 is uniformly mixed and the fluidity of the fluid is maintained. A circular flange is also provided at the port of the slurry inlet pipe 6 so as to be connected to the storage device for the coating fluid. The control method of the motor 8 of the utility model is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the art. Moreover, the utility model is mainly used to protect the mechanical device, so the utility model does not explain the control method and wiring layout in detail.

[0024] In one embodiment, a U-shaped sealing ring 5 is bonded to the mounting frame 3 of the upper die head 2, and a U-shaped groove 14 is opened on the mounting frame 3 of the lower die head 1 corresponding to the sealing ring 5, and the U-shaped groove 14 is distributed on the periphery of the cavity 12. The sealing ring 5 and the U-shaped groove 14 are arranged to maintain the sealing of the connection between the upper die head 2 and the lower die head 1 to prevent fluid leakage.

[0025] In one embodiment, the mounting frames 3 of the upper die head 2 and the lower die head 1 are both rectangular structures, and a plurality of screw holes 15 are provided on the surfaces of the mounting frames 3 of the upper die head 2 and the lower die head 1. Through the setting of the mounting frames 3, the upper die head 2 and the lower die head 1 can be installed in combination, and the disassembly and maintenance of the upper die head 2 and the lower die head 1 are convenient.

[0026] In one embodiment, a mounting hole is opened on the side wall surface of the lower die head 1 corresponding to the transmission rod 10, and the mounting hole is connected to the transmission rod 10 through a sealed bearing. The mounting hole is set to facilitate the installation of the transmission rod 10, and the sealing bearing is set to maintain the sealing of the cavity 12.

[0027] In one embodiment, the opening of the sealing ring 5 faces the discharge port 11, and the discharge port 11 is connected to the cavity 12. The size of the sealing ring 5 is adapted to the size of the U-shaped groove 14. Through the setting of the discharge port 11, the fluid in the cavity 12 can be discharged from the discharge port 11 to carry out the coating operation of the product.

[0028] In one embodiment, the extension columns 16 on the two sides of the stirring disc 13 are arranged in parallel, and the distance between the two extension columns 16 of the stirring disc 13 is adapted to the size of the cavity 12. Through the stirring disc 13 and the extension columns 16 on both sides thereof, the stirring range is expanded while ensuring the stirring effect.

[0029] Working principle:

[0030] When in use, firstly, the mounting frames 3 of the upper die head 2 and the lower die head 1 are matched, so that the U-shaped sealing ring 5 of the upper die head 2 extends into the U-shaped groove 14 of the lower die head 1, and the upper die head 2 and the lower die head 1 are assembled and installed by means of bolts 4 penetrating the screw holes 15, and then the slurry inlet pipe 6 is connected to the fluid storage device required for coating, so that the fluid can enter the cavity 12. When it is necessary to stir the fluid in the cavity 12, the motor 8 on the support 7 is started to drive the transmission belt 9 to rotate through the pulley at the output end of the motor 8. Since the transmission rod 10 built into the cavity 12 is connected to the transmission belt 9 by another pulley, the motor 8 can drive the transmission rod 10 in the cavity 12 to rotate until the two sets of stirring inclined plates 13 with opposite inclination directions on the transmission rod 10 and the extension columns 16 welded on their surfaces stir the fluid in the cavity 12 to achieve the purpose of coating uniformity and ensure the coating effect.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating head mechanism, comprising a lower die head (1) and an upper die head (2), characterized in that: A cavity (12) is provided in the lower die head (1), and a slurry inlet pipe (6) connected to the cavity (12) is provided on the right side of the lower die head (1), an upper die head (2) is provided above the lower die head (1), and the end faces of the upper die head (2) and the lower die head (1) are integrally formed with a mounting frame (3), and bolts (4) are interspersed between the mounting frames (3) of the upper die head (2) and the lower die head (1), a discharge port (11) is provided on the left side of the connection between the upper die head (2) and the lower die head (1), a support (7) is welded to the side wall of the lower die head (1), and the support ( 7) is fixedly mounted with a motor (8) on the top thereof by bolts (4), the output end of the motor (8) is connected to a transmission belt (9) through a pulley, a transmission rod (10) is connected to the cavity (12) through a bearing seat, and two groups of stirring inclined plates (13) with opposite inclination directions are arranged on the surface of the transmission rod (10), and an extension column (16) is welded on both sides of the stirring inclined plates (13) of each transmission rod (10), and another pulley is installed at one end of the transmission rod (10) extending out of the cavity (12), and the other pulley is connected to the transmission belt (9) through a pulley.

2. A coating head mechanism according to claim 1, characterized in that: A sealing ring (5) of a U-shaped structure is bonded to the mounting frame (3) of the upper die head (2), and a U-shaped groove (14) is provided on the mounting frame (3) of the lower die head (1) corresponding to the sealing ring (5), and the U-shaped groove (14) is distributed on the periphery of the mold cavity (12).

3. A coating head mechanism according to claim 1, characterized in that: The installation frames (3) of the upper die head (2) and the lower die head (1) are both rectangular structures, and the surfaces of the installation frames (3) of the upper die head (2) and the lower die head (1) are both provided with a plurality of screw holes (15).

4. A coating head mechanism according to claim 1, characterized in that: A mounting hole is provided on the side wall surface of the lower die head (1) corresponding to the transmission rod (10), and the mounting hole is connected to the transmission rod (10) via a sealed bearing.

5. A coating head mechanism according to claim 2, characterized in that: The opening of the sealing ring (5) faces the discharge port (11), and the discharge port (11) is connected to the cavity (12), and the size of the sealing ring (5) is compatible with the size of the U-shaped groove (14).

6. A coating head mechanism according to claim 1, characterized in that: The extension columns (16) on two surfaces of the stirring inclined plate (13) are arranged in parallel, and the distance between the two extension columns (16) of the stirring inclined plate (13) is adapted to the size of the mold cavity (12).

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