Powder coating production extruder

Abstract

The utility model relates to the technical field of powder coating production and processing, in particular to a powder coating production extruder which comprises a machine base, the upper end face of the machine base is fixedly connected with a first installation plate, and a servo motor is fixedly installed on the right side face of the first installation plate. The telescopic end of the servo motor penetrates through the right side face of the first mounting plate and extends into the extrusion cylinder, two fourth mounting plates are fixedly connected to the upper end face of the machine base, four springs are fixedly connected to the upper end faces of the two fourth mounting plates, and a screening box is fixedly connected to the upper end faces of the eight springs. The back face of the screening box is fixedly connected with a vibrator, a screening plate is slidably connected into the screening box, the back face of the screening plate is rotationally connected to the inner wall of the screening box, and the front face of the screening plate is slidably connected to the inner wall of the screening box. According to the utility model, through the sieve plate, the removal of larger particle powder is realized, and the extrusion quality of a coating is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating production and processing, in particular to a powder coating production extruder. Background Art

[0002] Patent No. CN217454852U discloses a screw extruder for powder coating production. The utility model has a reasonable structural design, including an extruder body, an extrusion head is arranged at one end of the extruder body, a feed hopper is arranged on the top surface of the extruder body, the bottom end of the feed hopper is connected with the extrusion head through a conveying pipe, and a fixed frame is installed on the top surface of the feed hopper. In the utility model, by setting the main shaft, linear motor, fixed ring, conical part and breaking rod, it is convenient to ensure the normal transportation of materials, so that after the raw materials are put into the feed hopper, the staff starts the linear motor through the control panel, and then the linear motor drives the fixed ring to move up and down through the main shaft, so that under the cyclic movement of the fixed ring, the conical part at the bottom and the breaking rod on the surface push the material at the discharge port of the feed hopper, so that it can smoothly enter the inside of the conveying pipe. This method is simple to operate, convenient for the normal transportation of materials, and prevents the discharge port of the feed hopper from being blocked.

[0003] However, the existing screw extruder for powder coating production needs to fully mix multiple raw materials and remove larger particles when mixing them. Since the device does not have a screening structure, it is easy to affect the extrusion quality of the coating.

[0004] In order to solve the above problems, the utility model provides a powder coating production extruder. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a powder coating production extruder to solve the technical problem in the prior art that "when mixing multiple raw materials, they need to be fully mixed and larger particles need to be removed, and since the device does not have a screening structure, it is easy to affect the extrusion quality of the coating."

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a powder coating production extruder, comprising a machine base, the upper end face of the machine base is fixedly connected to a first mounting plate, the right side face of the first mounting plate is fixedly mounted with a servo motor, the telescopic end of the servo motor passes through the right side face of the first mounting plate and extends into the extrusion cylinder, the upper end face of the machine base is fixedly connected to two fourth mounting plates, the upper end faces of the two fourth mounting plates are fixedly connected to four springs, the upper end faces of the eight springs are fixedly connected to a screening box, the back side of the screening box is fixedly connected to a vibrator, a sieve plate is slidably connected inside the screening box, the back side of the sieve plate is rotatably connected to the inner wall of the screening box, and the front side of the sieve plate is slidably connected to the inner wall of the screening box.

[0007] As an optimal technical solution of the utility model, a mounting rod is slidably connected in the screen plate, threaded holes are provided at both ends of the mounting rod, bolts are threadedly connected in the threaded holes, the surface of the mounting rod is rotatably connected to a limit plate, sliding holes are provided on the left and right sides of the screening box, and the mounting rod is slidably connected in the sliding holes.

[0008] As a preferred technical solution of the utility model, a heating cylinder is fixedly sleeved on the outer surface of the extrusion cylinder, two second mounting plates are fixedly connected to the surface of the extrusion cylinder, two third mounting plates are fixedly connected to the surface of the heating cylinder, and the lower end surfaces of the two second mounting plates and the third mounting plates are fixedly connected to the upper end surface of the machine base.

[0009] As a preferred technical solution of the utility model, a power storage box is fixedly connected to the upper end surface of the base, and the power storage box is electrically connected to the heating cylinder.

[0010] As a preferred technical solution of the utility model, a feed hopper is provided on the surface of the extrusion cylinder, a through opening is provided on the lower end surface of the screening box, the feed port of the feed hopper is connected to the through opening, and a discharge port is provided on the front of the screening box.

[0011] As a preferred technical solution of the utility model, an extrusion screw is fixedly connected to the right side of the extrusion cylinder through which the telescopic end of the servo motor passes, and an extrusion hole is opened on the left side of the extrusion cylinder.

[0012] The utility model provides a powder coating production extruder, which has the following beneficial effects:

[0013] 1. By setting up a sieve plate, when mixing multiple raw materials, starting the vibrator can remove larger particles of powder and improve the extrusion quality of the coating;

[0014] 2. By setting bolts, the position of the mounting rod can be changed and the position of the sieve plate can be adjusted, so that the discharge port can be blocked. At the same time, after the screening is completed, large particles of powder can be discharged through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a powder coating production extruder proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the heating cylinder structure of a powder coating production extruder proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the extrusion bolt structure of a powder coating production extruder proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the installation rod structure of a powder coating production extruder.

[0019] In the figure: 1 machine base, 2 first mounting plate, 3 servo motor, 4 second mounting plate, 5 extrusion cylinder, 6 feed hopper, 7 third mounting plate, 8 heating cylinder, 9 extrusion hole, 10 battery box, 11 extrusion screw, 12 fourth mounting plate, 13 spring, 14 screening box, 15 vibrator, 16 sieve plate, 17 mounting rod, 18 bolt, 19 limit plate, 20 discharge port. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0022] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0023] refer to Figure 1-4A powder coating production extruder comprises a machine base 1, the upper end surface of the machine base 1 is fixedly connected with a first mounting plate 2, the right side surface of the first mounting plate 2 is fixedly installed with a servo motor 3, the telescopic end of the servo motor 3 passes through the right side surface of the first mounting plate 2 and extends into the extrusion cylinder 5, the upper end surface of the machine base 1 is fixedly connected with two fourth mounting plates 12, the upper end surfaces of the two fourth mounting plates 12 are fixedly connected with four springs 13, the upper end surfaces of the eight springs 13 are fixedly connected with a screening box 14, the back side of the screening box 14 is fixedly connected with a vibrator 15, a sieve plate 16 is slidably connected in the screening box 14, the back side of the sieve plate 16 is rotatably connected to the inner wall of the screening box 14, and the front side of the sieve plate 16 is slidably connected to the inner wall of the screening box 14.

[0024] By setting the sieve plate 16, larger particles of powder can be removed to improve the extrusion quality of the coating;

[0025] Furthermore, a mounting rod 17 is slidably connected inside the screen plate 16, threaded holes are provided at both ends of the mounting rod 17, bolts 18 are threadedly connected in the threaded holes, the surface of the mounting rod 17 is rotatably connected to a limit plate 19, and sliding holes are provided on the left and right sides of the screening box 14, and the mounting rod 17 is slidably connected in the sliding holes.

[0026] By setting the limit plate 19, the slide hole can be blocked to prevent the powder material from leaking out;

[0027] Furthermore, a heating cylinder 8 is fixedly sleeved on the outer surface of the extrusion cylinder 5, two second mounting plates 4 are fixedly connected to the surface of the extrusion cylinder 5, two third mounting plates 7 are fixedly connected to the surface of the heating cylinder 8, and the lower end surfaces of the two second mounting plates 4 and the third mounting plates 7 are fixedly connected to the upper end surface of the machine base 1.

[0028] By providing a heating cylinder 8, the material in the extrusion cylinder 8 is heated;

[0029] Furthermore, a power storage box 10 is fixedly connected to the upper end surface of the base 1 , and the power storage box 10 is electrically connected to the heating tube 8 .

[0030] The heating tube 8 is powered by a power storage box 10;

[0031] Furthermore, a feed hopper 6 is provided on the surface of the extrusion cylinder 5 , a through opening is provided on the lower end surface of the screening box 14 , the feed port of the feed hopper 6 is connected to the through opening, and a discharge port 20 is provided on the front surface of the screening box 14 .

[0032] By setting the discharge port, larger particles of powder can be discharged;

[0033] Furthermore, an extrusion screw 11 is fixedly connected to the right side of the extrusion cylinder 5 through which the telescopic end of the servo motor 3 passes, and an extrusion hole 9 is opened on the left side of the extrusion cylinder 5 .

[0034] By providing the extrusion screw 11, the powder raw materials can be mixed, stirred and extruded;

[0035] Furthermore, the manufacturer of the vibration machine 15 is Yuanpu, and the model is HY.

[0036] The working principle of the utility model is as follows: first, the granular raw material is poured into the sieve box 14, and the vibrator 15 is started to complete the screening of the granular raw material, so that the granular raw material passes through the feed hopper 6 and enters the extrusion barrel 5, and finally the storage box 10 is started to supply power to the heating barrel 8, and the heating barrel 8 is heated, and finally the extruded material is extruded from the extrusion hole 9 through the screw. In this process, the raw material enters the sieve box 14, and some raw materials with larger particles are blocked by the sieve plate 16 to prevent them from entering the extrusion barrel 5, thereby preventing the larger particles from being completely heated and melted;

[0037] Compared with the prior art, by providing the sieve plate 16, larger particles of powder can be removed, thereby improving the extrusion quality of the coating.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A powder coating production extruder, comprising a machine base (1), characterized in that: The upper end surface of the machine base (1) is fixedly connected to a first mounting plate (2), a servo motor (3) is fixedly installed on the right side surface of the first mounting plate (2), the telescopic end of the servo motor (3) passes through the right side surface of the first mounting plate (2) and extends into the extrusion cylinder (5), the upper end surface of the machine base (1) is fixedly connected to two fourth mounting plates (12), the upper end surfaces of the two fourth mounting plates (12) are fixedly connected to four springs (13), the upper end surfaces of the eight springs (13) are fixedly connected to a sieving box (14), the back side of the sieving box (14) is fixedly connected to a vibrator (15), a sieve plate (16) is slidably connected inside the sieving box (14), the back side of the sieve plate (16) is rotatably connected to the inner wall of the sieving box (14), and the front side of the sieve plate (16) is slidably connected to the inner wall of the sieving box (14).

2. A powder coating production extruder according to claim 1, characterized in that: A mounting rod (17) is slidably connected inside the sieve plate (16), threaded holes are provided at both ends of the mounting rod (17), bolts (18) are threadedly connected inside the threaded holes, a surface of the mounting rod (17) is rotatably connected to a limit plate (19), and sliding holes are provided on the left and right sides of the sieve box (14), and the mounting rod (17) is slidably connected in the sliding holes.

3. A powder coating production extruder according to claim 1, characterized in that: The outer surface of the extrusion cylinder (5) is fixedly sleeved with a heating cylinder (8), the surface of the extrusion cylinder (5) is fixedly connected to two second mounting plates (4), the surface of the heating cylinder (8) is fixedly connected to two third mounting plates (7), and the lower end surfaces of the two second mounting plates (4) and the third mounting plates (7) are fixedly connected to the upper end surface of the machine base (1).

4. A powder coating production extruder according to claim 3, characterized in that: An electricity storage box (10) is fixedly connected to the upper end surface of the machine base (1), and the electricity storage box (10) is electrically connected to the heating cylinder (8).

5. A powder coating production extruder according to claim 1, characterized in that: A feed hopper (6) is provided on the surface of the extrusion cylinder (5), a through opening is provided on the lower end surface of the screening box (14), the feed opening of the feed hopper (6) is connected to the through opening, and a discharge opening (20) is provided on the front surface of the screening box (14).

6. A powder coating production extruder according to claim 1, characterized in that: An extrusion screw (11) is fixedly connected to the right side of the extrusion cylinder (5) through which the telescopic end of the servo motor (3) passes, and an extrusion hole (9) is opened on the left side of the extrusion cylinder (5).

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