High-speed extruder for powder coating

Abstract

The utility model relates to a powder coating high-speed extruder, which belongs to the technical field of powder coating production, and comprises a powder coating high-speed extruder body and a collecting frame arranged on the powder coating high-speed extruder body, the right side surface of the collecting frame is fixedly connected with a connecting ring, a filter plate is placed in the connecting ring, and the connecting ring is fixedly connected with the collecting frame. A filter screen is fixedly embedded in the left side face of the filter plate, the right side face of the filter screen is fixedly connected with two mounting plates, one end of each mounting plate extends to the outside of the filter screen, and an exhaust fan is fixedly mounted between the right side faces of the two mounting plates. According to the high-speed extruding machine for the powder coating, under the action of a filter screen and an exhaust fan, dust and dust are drawn and then collected, harm to workers is avoided as much as possible, the using effect and safety are improved, meanwhile, through clearance fit between a fixing rod and a fixing hole, a mounting plate is fixed, and the practicability is high. A worker can conveniently disassemble and assemble the filter plate and the exhaust fan, so that the device is more convenient and practical.

Description

Technical Field

[0001] This utility model relates to the field of powder coating production technology, specifically a high-speed powder coating extruder. Background Technology

[0002] Powder coatings are solid powdered synthetic resin coatings composed of solid resin, pigments, fillers, and additives. Unlike ordinary solvent-based and water-based coatings, their dispersion medium is not solvent or water, but air. They are characterized by no solvent pollution, 100% film formation, and low energy consumption. In the production process of powder coatings, extrusion is required through a high-speed extruder.

[0003] Chinese patent CN219505383U discloses a high-speed powder coating extruder. This patent discloses a convenient cleaning technical solution, which solves the problem that when powder coatings are mixed and extruded through a high-speed extruder, the discharge port continuously discharges material. When the equipment stops running, residues remain on the discharge port, which will affect subsequent discharge if not cleaned in time.

[0004] When in use, the device cleans the material through the cooperation of the scraping and curing components, improving the performance. However, dust is generated during the powder coating extrusion process, which can easily cause harm to the human body and reduce the performance. Therefore, a high-speed powder coating extruder is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-speed powder coating extruder with the advantage of convenient dust removal. It solves the problem that while the existing device can clean materials and improve performance through the cooperation of scraping and curing components, dust is generated during the powder coating extrusion process, which can easily cause harm to the human body and reduce the effectiveness of the product.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-speed powder coating extruder, comprising a high-speed powder coating extruder body and a collection frame disposed on the high-speed powder coating extruder body, wherein a connecting ring is fixedly connected to the right side of the collection frame.

[0007] A filter plate is placed inside the connecting ring. A filter screen is fixedly embedded on the left side of the filter plate. Two mounting plates with one end extending to the outside are fixedly connected to the right side of the filter screen. An exhaust fan is fixedly installed between the right sides of the two mounting plates. The inside of the connecting ring is covered by the exhaust fan. Fixing plates are fixedly connected to the top and bottom surfaces of the connecting ring.

[0008] The connecting ring is equipped with a limiting component to support the filter plate.

[0009] A fixing component is provided between the two fixing plates to fix the mounting plate.

[0010] Furthermore, the connecting ring is a rectangular ring, and the mounting plate is a U-shaped plate, with the inner walls of the opposite sides of the two mounting plates respectively fitting against the top and bottom surfaces of the connecting ring.

[0011] Furthermore, the limiting component includes two positioning plates, which are respectively fixedly connected to the top and bottom surfaces of the filter plate. The inner top and bottom walls of the connecting ring are provided with positioning grooves. The two positioning plates extend into the interior of the two positioning grooves. Rubber pads are fixedly connected to the side of the two positioning plates away from the filter plate. Limiting grooves are provided on the top and bottom surfaces of the connecting ring. A limiting block with one end extending into the limiting groove is fixedly connected to the inner wall of the opposite side of the two mounting plates.

[0012] Furthermore, the positioning plate and the positioning groove are fitted together, the rubber pad and the positioning groove are fitted together, and the limiting block and the limiting groove are slidably connected.

[0013] Furthermore, the fixing assembly includes two drive rods, each of which is rotatably connected to opposite sides of two fixing plates via bearings. A screw extending into the interior of each drive rod is movably connected to the opposite side of each drive rod. A movable plate is fixedly connected to the opposite side of each screw. A fixing rod is fixedly connected to the opposite side of each movable plate. Fixing holes are provided on the side of each mounting plate away from the connecting ring. The two fixing rods extend into the interior of the two fixing holes. A sliding groove is provided on the left inner wall of each fixing plate. A sliding plate extending into the sliding groove is fixedly connected to the left side of each movable plate.

[0014] Furthermore, the sliding plate and the sliding groove are slidably connected, the fixed plate is an L-shaped plate, the fixed rod and the fixed hole are clearance-fitted, and threaded holes are opened on the opposite sides of the two driving rods. The two screws extend into the interior of the two threaded holes and are threadedly connected to them.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] This high-speed powder coating extruder uses a filter and a fan to draw out and collect dust and grime, minimizing harm to workers and improving efficiency and safety. Simultaneously, the mounting plate is secured by a gap between the fixing rod and the fixing hole, facilitating easy assembly and disassembly of the filter plate and the fan, making it more convenient and practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is an enlarged schematic diagram of the internal structure of the connecting ring in this utility model.

[0019] Figure 3 for Figure 2 Enlarged structural diagram of A in the middle;

[0020] Figure 4 This is a schematic diagram of the right side of the connecting ring in the structure of this utility model.

[0021] In the diagram: 1. High-speed powder coating extruder body; 2. Collection frame; 3. Connecting ring; 4. Mounting plate; 5. Exhaust fan; 6. Filter screen; 7. Filter plate; 8. Positioning plate; 9. Rubber pad; 10. Positioning groove; 11. Fixing plate; 12. Sliding plate; 13. Sliding groove; 14. Drive rod; 15. Screw; 16. Moving plate; 17. Fixing hole; 18. Fixing rod; 19. Limiting groove; 20. Limiting block. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 4 The powder coating high-speed extruder in this embodiment includes a powder coating high-speed extruder body 1 and a collection frame 2 disposed on the powder coating high-speed extruder body 1, and a connecting ring 3 is fixedly connected to the right side of the collection frame 2.

[0024] A filter plate 7 is placed inside the connecting ring 3. A filter screen 6 is fixedly embedded on the left side of the filter plate 7. Two mounting plates 4 are fixedly connected to the right side of the filter screen 6, with one end extending to the outside. An exhaust fan 5 is fixedly installed between the right sides of the two mounting plates 4. The inside of the connecting ring 3 is covered by the exhaust fan 5. Fixing plates 11 are fixedly connected to the top and bottom surfaces of the connecting ring 3.

[0025] Among them, the connecting ring 3 is a rectangular ring, the mounting plate 4 is a U-shaped plate, and the inner walls of the opposite sides of the two mounting plates 4 are respectively attached to the top and bottom surfaces of the connecting ring 3.

[0026] It should be noted that the powder coating high-speed extruder body 1 and the exhaust fan 5 are conventional devices known to the public in the prior art, and their specific structure and working principle will not be described in detail in this article.

[0027] Specifically, the exhaust fan 5 is fixedly installed between the two mounting plates 4. It pushes the filter plate 7, which enters the interior of the connecting ring 3. When the exhaust fan 5 is started, it draws the air from the left side of the connecting ring 3 into the interior of the connecting ring 3. Under the action of the filter screen 6, the dust and ash are collected and treated for dust removal.

[0028] In this embodiment, the connecting ring 3 is provided with a limiting component, which includes two positioning plates 8. The two positioning plates 8 are fixedly connected to the top and bottom surfaces of the filter plate 7, respectively. The inner top and bottom walls of the connecting ring 3 are provided with positioning grooves 10. The two positioning plates 8 extend into the interior of the two positioning grooves 10, respectively. Rubber pads 9 are fixedly connected to the side of the two positioning plates 8 away from the filter plate 7. Limiting grooves 19 are provided on the top and bottom surfaces of the connecting ring 3. A limiting block 20 with one end extending into the limiting groove 19 is fixedly connected to the inner wall of the opposite side of the two mounting plates 4.

[0029] The positioning plate 8 and the positioning groove 10 are attached together, the rubber pad 9 and the positioning groove 10 are attached together, and the limiting block 20 and the limiting groove 19 are slidably connected.

[0030] Specifically, the positioning plate 8 and the limiting block 20 are inserted into the positioning groove 10 and the limiting groove 19, respectively. The filter plate 7 is restricted by the sliding connection between the positioning plate 8 and the positioning groove 10 and the sliding connection between the limiting block 20 and the limiting groove 19. The positioning plate 8 is supported by the fit between the rubber pad 9 and the positioning groove 10, thereby improving the stability of the positioning plate 8.

[0031] In this embodiment, a fixing assembly is provided between the two fixing plates 11. The fixing assembly includes two drive rods 14. The two drive rods 14 are rotatably connected to the opposite side of the two fixing plates 11 through bearings. A screw 15 extending into the interior of the drive rod 14 is movably connected to the opposite side of the two drive rods 14. A movable plate 16 is fixedly connected to the opposite side of the two screws 15. A fixing rod 18 is fixedly connected to the opposite side of the two movable plates 16. Fixing holes 17 are opened on the side of the two mounting plates 4 away from the connecting ring 3. The two fixing rods 18 extend into the interior of the two fixing holes 17 respectively. A sliding groove 13 is opened on the left inner wall of the two fixing plates 11. A sliding plate 12 extending into the sliding groove 13 is fixedly connected to the left side of the two movable plates 16.

[0032] The sliding plate 12 and the sliding groove 13 are slidably connected. The fixed plate 11 is an L-shaped plate. The fixed rod 18 and the fixed hole 17 are clearance-fitted. The two drive rods 14 are provided with threaded holes on opposite sides. The two screws 15 extend into the interior of the two threaded holes and are threadedly connected to them.

[0033] Specifically, the fixing rod 18 and the fixing hole 17 are located on the same center line. By rotating the drive rod 14, the screw 15 is driven to move downward through the moving plate 16 via the threaded connection between the drive rod 14 and the screw 15 and the sliding connection between the sliding plate 12 and the sliding groove 13. The moving plate 16 fits against the mounting plate 4, and the fixing rod 18 is inserted into the fixing hole 17. The mounting plate 4 is fixed by the clearance fit between the fixing rod 18 and the fixing hole 17, thereby fixing the filter plate 7.

[0034] The working principle of the above embodiments is as follows:

[0035] The exhaust fan 5 is fixedly installed between two mounting plates 4, pushing the filter plate 7 into the connecting ring 3. The positioning plate 8 and the limiting block 20 are respectively inserted into the positioning groove 10 and the limiting groove 19. The filter plate 7 is restricted by the sliding connection between the positioning plate 8 and the positioning groove 10 and the limiting block 20 and the limiting groove 19. The positioning plate 8 is supported by the fit between the rubber pad 9 and the positioning groove 10, improving the stability of the positioning plate 8. The fixing rod 18 and the fixing hole 17 are located on the same center line. Rotating the drive rod 14, the drive rod... The threaded connection between screw 14 and screw 15, and the sliding connection between sliding plate 12 and sliding groove 13, allow screw 15 to drive fixed rod 18 downward through moving plate 16. Moving plate 16 fits with mounting plate 4, and fixed rod 18 is inserted into fixed hole 17. Through the gap fit between fixed rod 18 and fixed hole 17, mounting plate 4 is fixed, thereby fixing filter plate 7. The exhaust fan 5 is started, and the exhaust fan 5 draws air from the left side of connecting ring 3 into the interior of connecting ring 3. Under the action of filter screen 6, dust and dirt are collected and treated for dust removal.

[0036] The control method of this utility model is through a 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.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] 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 high-speed powder coating extruder, comprising a high-speed powder coating extruder body (1) and a collection frame (2) disposed on the high-speed powder coating extruder body (1), characterized in that: A connecting ring (3) is fixedly connected to the right side of the collection frame (2); A filter plate (7) is placed inside the connecting ring (3). A filter screen (6) is fixedly embedded on the left side of the filter plate (7). Two mounting plates (4) with one end extending to the outside are fixedly connected to the right side of the filter screen (6). An exhaust fan (5) is fixedly installed between the right sides of the two mounting plates (4). The inside of the connecting ring (3) is covered by the exhaust fan (5). A fixing plate (11) is fixedly connected to both the top and bottom surfaces of the connecting ring (3). The connecting ring (3) is provided with a limiting component to support the filter plate (7), and a fixing component is provided between the two fixing plates (11) to fix the mounting plate (4).

2. The high-speed powder coating extruder according to claim 1, characterized in that: The connecting ring (3) is a rectangular ring, and the mounting plate (4) is a U-shaped plate. The inner walls of the opposite sides of the two mounting plates (4) are respectively attached to the top and bottom surfaces of the connecting ring (3).

3. The high-speed powder coating extruder according to claim 1, characterized in that: The limiting component includes two positioning plates (8), which are fixedly connected to the top and bottom surfaces of the filter plate (7), respectively. The inner top and bottom walls of the connecting ring (3) are provided with positioning grooves (10), and the two positioning plates (8) extend into the interior of the two positioning grooves (10). Rubber pads (9) are fixedly connected to the side of the two positioning plates (8) away from the filter plate (7). Limiting grooves (19) are provided on the top and bottom surfaces of the connecting ring (3). A limiting block (20) with one end extending into the limiting groove (19) is fixedly connected to the inner wall of the opposite side of the two mounting plates (4).

4. A high-speed powder coating extruder according to claim 3, characterized in that: The positioning plate (8) and the positioning groove (10) are attached together, the rubber pad (9) and the positioning groove (10) are attached together, and the limiting block (20) and the limiting groove (19) are slidably connected.

5. A high-speed powder coating extruder according to claim 3, characterized in that: The fixing assembly includes two drive rods (14), each of which is rotatably connected to the opposite side of the two fixing plates (11) via bearings. Each of the opposite sides of the two drive rods (14) is movably connected to a screw (15) with one end extending into the drive rod (14). Each of the opposite sides of the two screws (15) is fixedly connected to a movable plate (16). Each of the opposite sides of the two movable plates (16) is fixedly connected to a fixing rod (18). Each of the two mounting plates (4) has a fixing hole (17) on the side away from the connecting ring (3). Each of the two fixing rods (18) extends into the two fixing holes (17). Each of the two fixing plates (11) has a sliding groove (13) on the left inner wall. Each of the two movable plates (16) has a sliding plate (12) with one end extending into the sliding groove (13) fixedly connected to the left side.

6. A high-speed powder coating extruder according to claim 5, characterized in that: The sliding plate (12) and the sliding groove (13) are slidably connected. The fixed plate (11) is an L-shaped plate. The fixed rod (18) and the fixed hole (17) are clearance-fitted. The two driving rods (14) have threaded holes on their opposite sides. The two screws (15) extend into the two threaded holes and are threadedly connected to them.

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