Efficient powder coating extrusion equipment

Abstract

The utility model discloses efficient powder coating extrusion equipment, which belongs to the technical field of extrusion equipment and comprises a base, an extruder is mounted on the upper surface of the base, a powder feed bin is arranged at the top end of the base, and a discharge port is formed in the lower surface of the powder feed bin. A powder feeding bin is arranged on the base, a rotating mechanism used for providing driving force is arranged at the top end of the powder feeding bin, one end of the rotating mechanism penetrates through the powder feeding bin and is provided with a knocking rod used for knocking caked powder, and a mixing barrel is arranged at the bottom end of the powder feeding bin and installed on the upper surface of the base through a supporting frame. A mixing assembly used for mixing powder coating is arranged at the bottom end of the mixing barrel, a liquid inlet pipe is arranged at the top end of the mixing barrel, and a discharging pipe is arranged on the lower surface of the mixing barrel, so that the production speed of the powder coating is increased, and the working efficiency of the extrusion equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extrusion equipment, in particular to an efficient powder coating extrusion equipment. Background Technique

[0002] Powder coatings are in a completely different form from general coatings. They exist in the form of fine powders. Since solvents are not used, they are called powder coatings. The main characteristics of powder coatings are: harmless, high efficiency, resource saving and environmental protection. During the production process of powder coatings, powdery raw materials need to be poured into the extrusion equipment, and only after the raw materials are extruded into a shape can subsequent processing operations be carried out.

[0003] In existing extrusion equipment, generally, powder raw materials are poured into the feeding bin, mixed and then discharged into the extruder for extrusion molding. However, when the ambient humidity is relatively high, the powder raw materials are prone to caking, which takes a lot of time for the raw material powder work, resulting in a decrease in the production speed of powder coatings and a reduction in the working efficiency of the extrusion equipment.

[0004] According to a powder coating extrusion device provided by the publication number: CN220499893U, which relates to the technical field of powder coatings, including a support plate, the outer wall of the support plate is fixedly connected with a box body, the outer wall of the box body is fixedly connected with a fixing frame, the outer wall of the fixing frame is fixedly connected with a shaping block, the outer wall of the shaping block is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with an extended stirring rod through a coupling. One end of the extended stirring rod is connected to a support shaft by a bearing. By the mutual cooperation of the support plate, the box body, the fixing frame, the shaping block, the motor, the extended stirring rod, the support shaft, the through hole and the discharge pipe, the powder coating extrusion device is convenient for stirring the powder coating, and the stirring effect is good, which is convenient for stirring the powder coating more fully and evenly. Starting the motor makes the motor drive the extended stirring rod to rotate, which is convenient for fully stirring the powder coating and improves the use effect of the device to a certain extent.

[0005] According to the above-described extrusion device, when the ambient humidity is relatively high, the powder raw materials are prone to caking, which takes a lot of time for the raw material powder work, resulting in a decrease in the production speed of powder coatings and a reduction in the working efficiency of the extrusion equipment. Therefore, we need to propose an efficient powder coating extrusion equipment. Content of the Utility Model

[0006] The purpose of the present utility model is to provide an efficient powder coating extrusion device. Pour the powder raw materials into the powder feeding bin, start the rotating mechanism to drive the knocking rod to rotate, knock the caked powder raw materials in the powder feeding bin, break up the caked powder raw materials, and the broken powder coating falls into the mixing barrel through the discharge port. After starting the mixing component and mixing, open the discharge pipe and discharge it into the extruder for extrusion molding, thereby improving the production speed of the powder coating and the working efficiency of the extrusion device, so as to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions: An efficient powder coating extrusion device includes a base, an extruder is installed on the upper surface of the base, a powder feeding bin is arranged at the top of the base, a discharge port is opened on the lower surface of the powder feeding bin, a rotating mechanism for providing driving force is arranged at the top of the powder feeding bin, one end of the rotating mechanism penetrates the powder feeding bin and is provided with a knocking rod for knocking the caked powder, the bottom end of the powder feeding bin is provided with a mixing barrel, the mixing barrel is installed on the upper surface of the base through a support frame, a mixing component for mixing the powder coating is arranged at the bottom end of the mixing barrel, a liquid inlet pipe is arranged at the top of the mixing barrel, and a discharge pipe is arranged on the lower surface of the mixing barrel.

[0008] Preferably, the rotating mechanism includes a first motor, the first motor is fixedly installed on the outer surface of the powder feeding bin, the output shaft of the first motor is fixedly connected with a transmission component, a rotating rod is key-connected to the inner wall of the transmission component, the rotating rod is rotationally connected to the surface of the powder feeding bin through a rotating shaft, and the other end of the rotating rod penetrates the powder feeding bin and is fixedly connected to one end of the knocking rod.

[0009] Preferably, the transmission component includes a driving belt pulley, the outer wall of the driving belt pulley is fixedly connected with the output shaft of the first motor, the driving belt pulley is connected with a driven belt pulley through a belt, the inner wall of the driven belt pulley is key-connected to one end of the rotating rod, and two groups of driven belt pulleys are provided.

[0010] Preferably, the mixing component includes a second motor, the second motor is fixedly installed on the lower surface of the mixing barrel, the output shaft of the second motor is key-connected with a support rod, the support rod is rotationally connected to the surface of the mixing barrel through a rotating shaft, the top end of the support rod penetrates the mixing barrel and is fixedly connected with a rotating seat, a fixing rod is arranged at the top end of the rotating seat, and a stirring rod is arranged on the outer surface of the fixing rod.

[0011] Preferably, two groups of fixing rods are provided, and the two groups of fixing rods are symmetrically distributed on the upper surface of the rotating seat, and the bottom ends of the fixing rods are rotationally connected to the upper surface of the rotating seat through rotating shafts.

[0012] Preferably, scraping plates are fixedly connected to both sides of the rotating seat, and the scraping plates are L-shaped.

[0013] Preferably, a stainless steel filter screen is arranged in the inner cavity of the powder feed bin, and the stainless steel filter screen is arranged directly above the discharge port.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] An efficient powder coating extrusion device provided by the present utility model pours powder raw materials into the powder feed bin, starts the rotating mechanism to drive the knocking rod to rotate, knocks the caked powder raw materials in the powder feed bin, breaks up the caked powder raw materials, and the broken powder coating falls into the mixing barrel through the discharge port. After starting the mixing assembly and mixing, the discharge pipe is opened to discharge into the extruder for extrusion molding, thereby improving the production speed of the powder coating and the working efficiency of the extrusion device.

[0016] Other features and advantages of the present utility model will be described in the following specification, and part of them will be obvious from the specification or understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0018] Figure 2 is a schematic side view structural diagram of the present utility model;

[0019] Figure 3 is a schematic structural diagram of a partial section of the powder feed bin of the present utility model;

[0020] Figure 4 is a schematic structural diagram of a partial section of the mixing barrel of the present utility model.

[0021] In the figure: 1, base; 2, extruder; 3, powder feed bin; 4, discharge port; 5, rotating mechanism; 51, first motor; 52, rotating rod; 53, driving belt pulley; 54, driven belt pulley; 6, knocking rod; 7, mixing barrel; 8, mixing assembly; 81, second motor; 82, support rod; 83, rotating seat; 84, fixed rod; 85, stirring rod; 9, liquid inlet pipe; 10, discharge pipe; 11, scraping plate; 12, stainless steel filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: an efficient powder coating extrusion device, including a base 1, an extruder 2 is installed on the upper surface of the base 1, a powder feed bin 3 is arranged at the top of the base 1, a discharge port 4 is opened on the lower surface of the powder feed bin 3, a rotating mechanism 5 for providing driving force is arranged at the top of the powder feed bin 3, one end of the rotating mechanism 5 penetrates through the powder feed bin 3 and is provided with a knocking rod 6 for knocking the caked powder, a mixing barrel 7 is arranged at the bottom of the powder feed bin 3, the mixing barrel 7 is installed on the upper surface of the base 1 through a support frame, a mixing assembly 8 for mixing the powder coating is arranged at the bottom of the mixing barrel 7, a liquid inlet pipe 9 is arranged at the top of the mixing barrel 7, and a discharge pipe 10 is arranged on the lower surface of the mixing barrel 7;

[0024] Pour the powder raw material into the powder feed bin 3, start the rotating mechanism 5 to drive the knocking rod 6 to rotate, the knocking rod 6 rotates to knock the caked powder raw material in the powder feed bin 3, break up the caked powder raw material, and the broken powder coating falls into the mixing barrel 7 through the discharge port 4. After starting the mixing assembly 8 for mixing, open the discharge pipe 10 and discharge it into the extruder 2 for extrusion molding, thereby improving the production speed of the powder coating and the working efficiency of the extrusion device.

[0025] The rotating mechanism 5 includes a first motor 51, the first motor 51 is fixedly installed on the outer surface of the powder feed bin 3, the output shaft of the first motor 51 is fixedly connected with a conduction assembly, the inner wall of the conduction assembly is key-connected with a rotating rod 52, the rotating rod 52 is rotationally connected to the surface of the powder feed bin 3 through a rotating shaft, the other end of the rotating rod 52 penetrates through the powder feed bin 3 and is fixedly connected to one end of the knocking rod 6. Start the first motor 51 to drive the conduction assembly to rotate, so that the conduction assembly rotates to drive the rotating rod 52 to rotate, and the rotating rod 52 drives the knocking rod 6 on the surface to rotate to knock the caked powder coating.

[0026] The conduction component includes a driving pulley 53, the outer wall of the driving pulley 53 is fixedly connected to the output shaft of the first motor 51, the driving pulley 53 is connected to a driven pulley 54 through belt drive, the inner wall of the driven pulley 54 is key-connected to one end of a rotating rod 52, there are two groups of driven pulleys 54, the output shaft of the first motor 51 drives the driving pulley 53 to rotate, the driving pulley 53 drives the two groups of driven pulleys 54 to rotate through the belt, so that the two groups of driven pulleys 54 synchronously drive the rotating rod 52 to rotate. Through the arrangement of the two groups of driven pulleys 54, the knocking efficiency of the knocking rod 6 on the caked powder raw material is improved.

[0027] The mixing component 8 includes a second motor 81, the second motor 81 is fixedly installed on the lower surface of the mixing barrel 7, the output shaft of the second motor 81 is key-connected to a support rod 82, the support rod 82 is rotationally connected to the surface of the mixing barrel 7 through a rotating shaft, the top end of the support rod 82 penetrates through the mixing barrel 7 and is fixedly connected to a rotating seat 83, a fixing rod 84 is arranged at the top end of the rotating seat 83, a stirring rod 85 is arranged on the outer surface of the fixing rod 84. Starting the second motor 81 drives the support rod 82 to rotate, the support rod 82 drives the fixing rod 84 to rotate through the rotating seat 83, so that the fixing plate drives the stirring rod 85 to rotate to mix the powder raw material.

[0028] There are two groups of fixing rods 84, the two groups of fixing rods 84 are symmetrically distributed on the upper surface of the rotating seat 83, the bottom end of the fixing rod 84 is rotationally connected to the upper surface of the rotating seat 83 through a rotating shaft. Through the arrangement of the fixing rod 84, the mixing speed of the stirring rod 85 for the powder raw material is improved.

[0029] Scraping plates 11 are fixedly connected to both sides of the rotating seat 83, and the shape of the scraping plates 11 is L-shaped. Through the arrangement of the scraping plates, when the rotating seat 83 rotates, it can drive the scraping plates to scrape the powder raw material adhered to the inner wall of the mixing barrel 7, avoiding the residue of the powder raw material.

[0030] A stainless steel filter screen 12 is arranged in the inner cavity of the powder feed bin 3, the stainless steel filter screen 12 is arranged directly above the discharge port 4. Through the arrangement of the stainless steel filter screen 12, the caked powder coating is blocked to prevent the caked powder coating from falling into the interior of the mixing barrel 7.

[0031] During specific use: Pour the powder raw materials into the powder feed bin 3, start the first motor 51 to drive the rotation of the driving pulley 53, the driving pulley 53 drives the rotation of two groups of driven pulleys 54 through the belt, so that the two groups of driven pulleys 54 synchronously drive the rotation of the rotating rod 52, and the rotating rod 52 drives the knocking rod 6 on the outer surface to knock the caked powder raw materials. The knocked powder raw materials pass through the stainless steel filter screen 12 and fall into the mixing barrel 7 through the discharge port 4. Then, add the curing liquid into the mixing barrel 7 through the liquid inlet pipe 9, start the second motor 81 to drive the rotation of the support rod 82, the support rod 82 drives the rotation of the fixed rod 84 through the rotating seat 83, so that the fixed plate drives the stirring rod 85 to rotate to mix the powder raw materials. After mixing, open the discharge pipe 10, so that the mixed powder coating falls into the extruder 2, and start the extruder 2 to extrude and form, thereby improving the production speed of the powder coating and the working efficiency of the extrusion equipment.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient powder coating extrusion device, comprising a base (1), characterized in that: An extruder (2) is mounted on the upper surface of the base (1). A powder feed bin (3) is provided at the top end of the base (1). A discharge port (4) is formed on the lower surface of the powder feed bin (3). A rotating mechanism (5) for providing driving force is provided at the top end of the powder feed bin (3). One end of the rotating mechanism (5) penetrates through the powder feed bin (3) and is provided with a knocking rod (6) for knocking the caked powder. A mixing barrel (7) is provided at the bottom end of the powder feed bin (3). The mixing barrel (7) is mounted on the upper surface of the base (1) through a support frame. A mixing assembly (8) for mixing the powder coating is provided at the bottom end of the mixing barrel (7). A liquid inlet pipe (9) is provided at the top end of the mixing barrel (7). A discharge pipe (10) is provided on the lower surface of the mixing barrel (7).

2. The high-efficiency powder coating extrusion equipment according to claim 1, characterized in that: The rotating mechanism (5) includes a first motor (51). The first motor (51) is fixedly mounted on the outer surface of the powder feed bin (3). The output shaft of the first motor (51) is fixedly connected with a conduction assembly. A rotating rod (52) is key-connected to the inner wall of the conduction assembly. The rotating rod (52) is rotationally connected to the surface of the powder feed bin (3) through a rotating shaft. The other end of the rotating rod (52) penetrates through the powder feed bin (3) and is fixedly connected with one end of the knocking rod (6).

3. An efficient powder coating extrusion device according to claim 2, characterized in that: The conduction assembly includes a driving pulley (53). The outer wall of the driving pulley (53) is fixedly connected with the output shaft of the first motor (51). The driving pulley (53) is connected to a driven pulley (54) through a belt. The inner wall of the driven pulley (54) is key-connected to one end of the rotating rod (52). There are two groups of the driven pulleys (54).

4. An efficient powder coating extrusion device according to claim 1, characterized in that: The mixing assembly (8) includes a second motor (81). The second motor (81) is fixedly mounted on the lower surface of the mixing barrel (7). The output shaft of the second motor (81) is key-connected to a support rod (82). The support rod (82) is rotationally connected to the surface of the mixing barrel (7) through a rotating shaft. The top end of the support rod (82) penetrates through the mixing barrel (7) and is fixedly connected with a rotating seat (83). A fixing rod (84) is provided at the top end of the rotating seat (83). Stirring rods (85) are arranged on the outer surface of the fixing rod (84).

5. An efficient powder coating extrusion device according to claim 4, characterized in that: There are two groups of the fixing rods (84). The two groups of the fixing rods (84) are symmetrically distributed on the upper surface of the rotating seat (83). The bottom end of the fixing rod (84) is rotationally connected to the upper surface of the rotating seat (83) through a rotating shaft.

6. An efficient powder coating extrusion device according to claim 4, characterized in that: Scraping plates (11) are fixedly connected to both sides of the rotating seat (83). The shape of the scraping plates (11) is L-shaped.

7. An efficient powder coating extrusion device according to claim 1, characterized in that: A stainless steel filter screen (12) is arranged in the inner cavity of the powder feed bin (3). The stainless steel filter screen (12) is arranged directly above the discharge port (4).

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