Powder coating crushing and grading system

Abstract

The utility model relates to a powder coating crushing and grading system. The structure comprises a ball milling box, a supporting frame, a first motor, a roller filter and an auger conveyor, by installing the roller filter, the auger conveyor, a loading seat and a movable plate, raw materials are fed into the ball milling box from a feeding port of the loading seat, the movable plate seals the feeding port of the loading seat in a sliding mode, and the first motor drives the ball milling box to rotate; steel balls in the ball milling box crush raw materials in the ball milling box, the first motor rotates to drive the loading base to move to the position above the roller filter, powder coating is received and filtered, and the powder coating with the overlarge size enters the auger conveyor through the roller filter and is conveyed into the ball milling box through the auger conveyor. And the first motor rotates to drive the charging seat to move to the position below the discharging end of the auger conveyor, and the powder coating with the too large size is fed into the ball milling box again to be smashed.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder coating processing technical field especially, it relates to powder coating crushing classification system. BACKGROUND

[0002] Powder coating is a 100% solid coating that is composed of solid resin, pigment, filler and additive etc., which is applied to the surface of workpiece by electrostatic spraying, fluidized bed dipping or friction spraying etc., and forms a dense and tough coating after high temperature baking, its core advantage lies in no solvent volatilization, outstanding environmental protection performance, and utilization rate is as high as 95% or more, which can effectively reduce material waste.

[0003] In the powder coating processing process, the raw materials are crushed by using a crushing treatment system, and a ball mill is used in the crushing treatment system to crush the powder coating raw materials, but the crushing treatment system lacks a classification treatment device, so that the powder coating crushed by the ball mill cannot be classified, and the oversized powder coating is mixed with the qualified size powder coating, reducing the quality of the powder coating.

[0004] Therefore, in view of the above problems, a new powder coating crushing classification system is proposed. UTILITY MODEL CONTENT

[0005] In order to overcome the problems in the related art, the utility model provides a powder coating crushing classification system, which can use screening equipment and conveying equipment to screen out oversized powder coating and re-enter the ball mill crushing equipment for further crushing.

[0006] To achieve the above purpose, the utility model provides a powder coating crushing classification system, which comprises:

[0007] The ball mill box, the support frame and the first motor are arranged in the ball mill box.

[0008] The ball mill box is internally placed with steel balls, the support frame is rotatably connected to the both sides of the ball mill box, the first motor is fixedly installed on the support frame, the first motor output shaft is fixedly connected with a flat gear, one side of the ball mill box is fixedly connected with a flat gear, and the first motor output shaft flat gear is meshed with the one side flat gear of the ball mill box.

[0009] The powder coating crushing classification system further comprises:

[0010] The drum filter and the auger conveyor are arranged.

[0011] The ball mill box is provided below with a drum filter for receiving and screening powder coating, and the drum filter is provided with an auger conveyor on one side for conveying powder coating.

[0012] Further, the ball milling box surface is symmetrically and fixedly connected with electric push rods located at both sides of the charging seat, and the other side of the movable plate is fixedly connected with a linkage plate, and the moving end of the electric push rod is fixedly connected with the linkage plate.

[0013] Further, the ball milling box surface is symmetrically and fixedly connected with electric push rods located at both sides of the charging seat, and the other side of the movable plate is fixedly connected with a linkage plate, and the moving end of the electric push rod is fixedly connected with the linkage plate.

[0014] Further, the drum filter machine comprises a guide shell, a filter cylinder, a rotating frame and a material collecting box.

[0015] The support frame is provided with the guide shell located below the ball milling box, the output end of the guide shell is communicated with the filter cylinder, the filter cylinder is rotatably connected with the rotating frame, and the material collecting box is arranged below the filter cylinder.

[0016] Further, the drum filter machine further comprises a transmission click and a second motor.

[0017] The filter cylinder surface is fixedly connected with the transmission click at equal intervals, the second motor is fixedly installed on the rotating frame, the output shaft of the second motor is fixedly connected with a spur gear, and the spur gear of the output shaft of the second motor is meshed with the transmission click.

[0018] Further, the filter cylinder inner wall is symmetrically and fixedly connected with semicircular ring plates.

[0019] Further, the auger conveyor comprises a conveying installation shell, an inlet plate, a discharging pipeline, an auger rod and a third motor.

[0020] One side of the drum filter machine is provided with the conveying installation shell, the conveying installation shell is communicated with the inlet plate, the output end of the drum filter machine is located above the inlet plate, the discharging pipeline communicated with the conveying installation shell is arranged above the inlet plate, the discharging end of the discharging pipeline is located above the ball milling box, the auger rod is rotatably connected in the conveying installation shell, the third motor is installed at the top end of the conveying installation shell, and the output shaft of the third motor is fixedly connected with the top end of the auger rod.

[0021] The technical scheme provided by the utility model can have the following beneficial effects:

[0022] In this example, by installing the drum filter machine, the auger conveyor, the charging seat and the movable plate, the raw materials are sent into the ball milling box from the inlet of the charging seat, the inlet of the charging seat is sealed by the sliding of the movable plate, the ball milling box is rotated by the first motor, the steel balls in the ball milling box crush the raw materials in the ball milling box, the charging seat is moved above the drum filter machine by the rotation of the first motor, the powder coating is received and filtered, the powder coating with a size too large is sent into the auger conveyor by the drum filter machine, and the charging seat is moved below the discharging end of the auger conveyor by the rotation of the first motor, so that the powder coating with a size too large is sent into the ball milling box for crushing treatment again.

[0023] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout and in which:

[0025] Figure 1 is one of the overall structure schematic diagram shown in the embodiment of the present application;

[0026] Figure 2 is another overall structure schematic diagram shown in the embodiment of the present application;

[0027] Figure 3 is the ball mill box internal structure schematic diagram shown in the embodiment of the present application;

[0028] Figure 4 is the loading seat internal structure schematic diagram shown in the embodiment of the present application;

[0029] Figure 5 is one of the angle roller filter machine structure schematic diagram shown in the embodiment of the present application;

[0030] Figure 6 is another angle roller filter machine structure schematic diagram shown in the embodiment of the present application;

[0031] Figure 7 is the auger conveyor structure schematic diagram shown in the embodiment of the present application.

[0032] The correspondence between the reference signs in the drawings and the component names is as follows:

[0033] 1, ball mill box; 2, support frame; 3, first motor;

[0034] 4, roller filter; 41, guide shell; 42, filter cylinder; 43, rotating frame; 44, material receiving box; 45, transmission clamping tooth; 46, second motor;

[0035] 5, auger conveyor; 51, conveying installation shell; 52, feeding plate; 53, discharging pipeline; 54, auger rod; 55, third motor;

[0036] 6, loading seat; 7, movable plate; 8, electric push rod; 9, linkage plate; 10, semicircular ring plate. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by the ordinary people in the art without creative labor are within the protection scope of the utility model. The preferred embodiments of the utility model will be described in more detail below with reference to the drawings. Although the preferred embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be realized in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to make the utility model more thorough and complete, and to convey the scope of the utility model to the person skilled in the art completely.

[0038] The terms used in the utility model are only for the purpose of describing specific embodiments, and are not intended to limit the utility model. The singular forms "a", "said" and "the" used in the utility model and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0039] It should be understood that although the utility model can use the terms "first", "second", "third" and the like to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the utility model. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0040] How to design a powder coating crushing and grading system with grading equipment is the primary technical problem for the technical personnel at present.

[0041] In view of the above problems, the powder coating crushing and grading system provided in the utility model embodiment can use screening equipment and conveying equipment to screen out powder coating with excessive size, and re-enter the ball mill crushing equipment for further crushing treatment.

[0042] The technical scheme of the utility model embodiment (embodiment one) will be described in detail below in combination with the drawings.

[0043] Figure 1 is one of the overall structure schematic diagrams shown in the utility model embodiment.Figure 2 is another overall structure schematic diagram shown in the embodiment of the utility model; Figure 3 is the ball mill box internal structure schematic diagram shown in the embodiment of the utility model; Figure 4 is the loading seat internal structure schematic diagram shown in the embodiment of the utility model; Figure 5 is one angle roller filter machine structure schematic diagram shown in the embodiment of the utility model; Figure 6 is another angle roller filter machine structure schematic diagram shown in the embodiment of the utility model; Figure 7 is the auger conveyor structure schematic diagram shown in the embodiment of the utility model.

[0044] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the powder coating crushing and grading system specifically comprises:

[0045] The ball mill box 1, the support frame 2 and the first motor 3;

[0046] The ball mill box 1 internally places steel balls, the ball mill box 1 both sides rotationally connect the support frame 2, the support frame 2 fixedly install the first motor 3 on, the first motor 3 output shaft fixedly connect the flat gear, the ball mill box 1 one side fixedly connect the flat gear, the first motor 3 output shaft flat gear and the ball mill box 1 one side flat gear meshing connection are formed.

[0047] The powder coating crushing and grading system further comprises:

[0048] The roller filter machine 4 and the auger conveyor 5;

[0049] The ball mill box 1 below is equipped with the roller filter machine 4 for receiving and screening powder coating, and the roller filter machine 4 one side is equipped with the auger conveyor 5 for conveying powder coating.

[0050] Specifically, the ball mill box 1 surface is communicated with the loading seat 6, the loading seat 6 internally slides and installs the movable plate 7, and the movable plate 7 one side passes through the loading seat 6 surface.

[0051] Specifically, the ball mill box 1 surface is fixedly connected with the electric push rod 8 located at the both sides of the loading seat 6, the movable plate 7 other side is fixedly connected with the linkage plate 9, and the electric push rod 8 moving end is fixedly connected with the linkage plate 9.

[0052] Specifically, the roller filter machine 4 includes the guide shell 41, the filter cylinder 42, the rotating frame 43 and the material receiving box 44.

[0053] The support frame 2 is provided with a guide shell 41 below the ball mill box 1, the guide shell 41 is communicated with a filter cylinder 42, the filter cylinder 42 is rotatably connected with a rotating frame 43, and a material receiving box 44 is arranged below the filter cylinder 42.

[0054] Specifically, the drum filter 4 further comprises a transmission click 45 and a second motor 46.

[0055] The surface of the filter cylinder 42 is fixedly connected with the transmission click 45 at equal intervals, the second motor 46 is fixedly installed on the rotating frame 43, the output shaft of the second motor 46 is fixedly connected with a flat gear, and the output shaft flat gear of the second motor 46 is meshed and connected with the transmission click 45.

[0056] Specifically, the inner wall of the filter cylinder 42 is fixedly connected with a semicircular ring plate 10.

[0057] Specifically, the auger conveyor 5 comprises a conveying installation shell 51, an inlet plate 52, a discharging pipeline 53, an auger rod 54 and a third motor 55.

[0058] One side of the drum filter 4 is provided with the conveying installation shell 51, the conveying installation shell 51 is communicated with the inlet plate 52, the output end of the drum filter 4 is located above the inlet plate 52, a discharging pipeline 53 communicated with the conveying installation shell 51 is arranged above the inlet plate 52, the discharging end of the discharging pipeline 53 is located above the ball mill box 1, the auger rod 54 is rotatably connected in the conveying installation shell 51, and the third motor 55 is installed at the top end of the conveying installation shell 51, and the output shaft of the third motor 55 is fixedly connected with the top end of the auger rod 54.

[0059] In this embodiment, how to perform the classification and crushing treatment on the powder coating is combined with Figures 1 to 4 The specific implementation is as follows: the raw materials are sent into the ball mill box 1 from the inlet of the charging seat 6, the movable plate 7 slides to seal the inlet of the charging seat 6, the first motor 3 drives the ball mill box 1 to rotate, the steel balls in the ball mill box 1 perform the crushing treatment on the raw materials in the ball mill box 1, the first motor 3 drives the charging seat 6 to move above the drum filter 4 to receive and filter the powder coating, the powder coating with a size too large to pass through the drum filter 4 enters the auger conveyor 5, the first motor 3 drives the charging seat 6 to move below the discharging end of the auger conveyor 5 to send the powder coating with a size too large to be crushed again in the ball mill box 1, the moving end of the electric push rod 8 drives the linkage plate 9 to move away from the electric push rod 8, the movable plate 7 moves out of the inside of the charging seat 6, the inlet of the charging seat 6 is in an open state, the moving end of the electric push rod 8 drives the linkage plate 9 to move close to the electric push rod 8, the movable plate 7 moves into the inside of the charging seat 6, and the inlet of the charging seat 6 is in a closed state.

[0060] For example, how to control the roller filter 4 to sieve the powder coating, combined with Figure 5 and Figure 6 The specific implementation is that the powder coating enters the inside of the guide shell 41 through the charging seat 6, the powder coating enters the inside of the filter cylinder 42 through the discharge port of the guide shell 41, the second motor 46 is started, the output shaft flat gear of the second motor 46 contacts the transmission clasp 45, and the filter cylinder 42 is driven to rotate on the rotating frame 43, the powder coating with a qualified size enters the inside of the receiving box 44 from the filter hole of the filter cylinder 42, and the powder coating with an oversized size enters the inside of the auger conveyor 5 through the discharge port of the filter cylinder 42.

[0061] In the embodiment, how the auger conveyor 5 conveys the powder coating with an oversized size into the inside of the ball mill box 1, combined with Figure 7 The specific implementation is that the powder coating with an oversized size enters the inside of the conveying installation shell 51 through the feeding plate 52, the third motor 55 is started, the third motor 55 drives the auger rod 54 to rotate in the inside of the conveying installation shell 51, the powder coating is conveyed upwards, the powder coating enters the feeding port of the charging seat 6 through the discharging pipeline 53, enters the inside of the ball mill box 1 through the charging seat 6, and is subjected to re-pulverization treatment.

[0062] In the embodiment, how to improve the filtering effect of the filter cylinder 42, combined with Figure 6 The specific implementation is that the filter cylinder 42 rotates, the powder coating gradually moves towards the discharge port along the inside of the filter cylinder 42, the semi-circular ring plate 10 first blocks and then ensures the powder coating to pass through, the time of the powder coating remaining in the inside of the filter cylinder 42 is increased, and the sieving efficiency of the powder coating is improved.

[0063] The scheme of the present application has been described in detail above with reference to the drawings. In the above-described embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. Those skilled in the art should know that the actions and modules involved in the description are not necessarily required by the present application. In addition, it can be understood that the steps in the embodiment method of the present application can be adjusted, combined and reduced in sequence according to actual needs, and the structures in the embodiment device of the present application can be combined, divided and reduced according to actual needs.

[0064] The above has described each embodiment of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications or improvements to the technology in the market, or to enable other ordinary skilled persons in the art to understand the disclosed embodiments.

Claims

1. A powder coating pulverization and grading system, including: The ball mill box (1), the support frame (2), and the first motor (3); The ball mill box (1) contains steel balls. The ball mill box (1) is rotatably connected to two sides of the ball mill box (1). A first motor (3) is fixedly installed on the support frame (2). A flat gear is fixedly connected to the output shaft of the first motor (3). A flat gear is fixedly connected to one side of the ball mill box (1). The flat gear on the output shaft of the first motor (3) meshes with the flat gear on one side of the ball mill box (1). Its characteristic is that it further includes: Rotary drum filter (4) and screw conveyor (5); Below the ball mill box (1) is a drum filter (4) for receiving and sieving powder coatings, and on one side of the drum filter (4) is an auger conveyor (5) for conveying powder coatings.

2. The powder coating pulverization and classification system according to claim 1, characterized in that: The surface of the ball mill box (1) is connected to a loading seat (6), and a movable plate (7) is slidably installed inside the loading seat (6). One side of the movable plate (7) passes through the surface of the loading seat (6).

3. The powder coating pulverization and classification system according to claim 2, characterized in that: The ball mill box (1) is symmetrically and fixedly connected with electric push rods (8) located on both sides of the loading seat (6). The other side of the movable plate (7) is fixedly connected with a connecting plate (9). The moving end of the electric push rod (8) is fixedly connected to the connecting plate (9).

4. The powder coating pulverization and classification system according to claim 1, characterized in that: The drum filter (4) includes a guide shell (41), a filter cylinder (42), a rotating frame (43), and a receiving box (44). The support frame (2) is equipped with a guide shell (41) located below the ball mill box (1). The output end of the guide shell (41) is connected to a filter cylinder (42). A rotating frame (43) is rotatably connected to the filter cylinder (42). A receiving box (44) is provided below the filter cylinder (42).

5. The powder coating pulverization and classification system according to claim 4, characterized in that: The drum filter (4) also includes a transmission chuck (45) and a second motor (46). The filter cartridge (42) is fixedly connected with transmission teeth (45) at equal intervals on its surface. A second motor (46) is fixedly installed on the rotating frame (43). A flat gear is fixedly connected to the output shaft of the second motor (46). The flat gear of the output shaft of the second motor (46) meshes with the transmission teeth (45).

6. The powder coating pulverization and classification system according to claim 5, characterized in that: The filter cylinder (42) has a semi-circular ring plate (10) symmetrically fixedly connected to its inner wall.

7. The powder coating pulverization and classification system according to claim 1, characterized in that: The auger conveyor (5) includes a conveyor mounting shell (51), a feed plate (52), a discharge pipe (53), an auger rod (54), and a third motor (55); The drum filter (4) is provided with a conveying installation shell (51) on one side. A feed plate (52) is connected to the conveying installation shell (51). The output end of the drum filter (4) is located above the feed plate (52). A discharge pipe (53) connected to the conveying installation shell (51) is provided above the feed plate (52). The discharge end of the discharge pipe (53) is located above the ball mill box (1). An auger rod (54) is rotatably connected inside the conveying installation shell (51). A third motor (55) is installed at the top of the conveying installation shell (51). The output shaft of the third motor (55) is fixedly connected to the top of the auger rod (54).

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