A vibrating screen for masterbatch production

Abstract

This utility model relates to the field of color masterbatch processing technology, and provides a vibrating screen for color masterbatch production, including a screening frame with a screening component installed on the frame for screening color masterbatch. An anti-clogging component is installed on the screening frame for cleaning and preventing clogging of the screening component. The anti-clogging component includes an anti-clogging motor fixedly installed on the screening frame, with a drive wheel fixedly installed on the output shaft of the anti-clogging motor. By setting up the anti-clogging component, the screening component can be cleaned during color masterbatch screening, preventing clogging and reducing the impact of clogging on screening efficiency. It also eliminates the need for frequent disassembly and maintenance of the screening component by operators, improving the efficiency of color masterbatch production. Furthermore, the inclusion of a feeding component and a vacuum feeding component enables automatic feeding, conveying, and screening of color masterbatch, reducing the difficulty of manual feeding, shortening the feeding time, and improving feeding efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of color masterbatch processing technology, and in particular relates to a vibrating screen for color masterbatch production. Background Technology

[0002] Masterbatch, also known as colorant, is a new type of special colorant for polymer materials, also called pigment preparation. It is mainly used in plastics. Masterbatch consists of three basic elements: pigment or dye, carrier, and additives. It is an aggregate made by uniformly loading an excessive amount of pigment into resin, and can be called a pigment concentrate. Therefore, its coloring power is higher than that of the pigment itself. During processing, a small amount of masterbatch is mixed with uncolored resin to achieve the designed pigment concentration in the resin or product. A vibrating screen works by utilizing the reciprocating rotary vibration generated by a vibrator. The upper rotating weight of the vibrator causes the screen surface to produce planar rotary vibration, while the lower rotating weight causes the screen surface to produce conical rotary vibration. The combined effect of these two forces produces a complex rotary vibration on the screen surface. Masterbatch production requires screening using a vibrating screen.

[0003] Existing technology uses a vibrating screen to screen masterbatch. However, when the masterbatch is vibrated and screened, small pieces of masterbatch debris can clog the screen, reducing the screening efficiency. Furthermore, the screen needs to be stopped and disassembled after clogging, and manual feeding also affects the screening efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a vibrating screen for the production of color masterbatch, which aims to solve the problems of existing technology for screening color masterbatch by vibrating screen. When the color masterbatch is vibrated and screened, small pieces of color masterbatch debris will clog the screen, which will reduce the screening effect of the color masterbatch. Furthermore, after clogging, the screen needs to be stopped and disassembled. Manual feeding will also affect the screening efficiency of color masterbatch.

[0005] This utility model is implemented as follows: a vibrating screen for color masterbatch production, comprising:

[0006] A screening rack, on which screening components are installed, for screening masterbatches;

[0007] An anti-clogging component, installed on the screening frame, is used to clean and prevent clogging of the screening component. The anti-clogging component includes:

[0008] An anti-clogging motor is fixedly installed on the screening frame, and a drive wheel is fixedly installed on the output shaft of the anti-clogging motor.

[0009] The driven wheel mechanism is rotatably fitted onto the screening frame;

[0010] Conveyor plates are respectively installed on the driven wheel mechanism and the driving wheel;

[0011] The support plate is fixedly installed on the conveyor plate;

[0012] An anti-clogging roller is rotatably mounted on a conveyor plate, and the anti-clogging roller is equipped with several brushes.

[0013] As a further embodiment of this utility model, the screening assembly includes a screening frame, a shock-absorbing mechanism, a vibrator mechanism, and a screen. The shock-absorbing mechanism is fixedly installed on the screening frame, the screening frame is installed on the shock-absorbing mechanism, and the vibrator mechanism and the screen are respectively fixedly installed on the end face and the free end of the screening frame.

[0014] As a further embodiment of this utility model, a feeding assembly is also included, which is disposed on the screening frame and used for feeding and conveying the masterbatch. The feeding assembly includes:

[0015] The feeder is fixedly installed on the mounting plate on the end face of the screening frame;

[0016] A feeding motor is fixedly mounted on a fixed plate on one side of the feeder. The output end of the feeding motor is connected to a feeding shaft. Conveying blades are fixedly mounted on the feeding shaft. The feeding shaft is connected to the fixed shaft through a transmission mechanism.

[0017] The fixed shaft is rotatably engaged with the feeder and the fixed plate, respectively.

[0018] The stirring rod is fixedly mounted on a fixed shaft and is used to stir the masterbatch.

[0019] The feeding pipe is fixedly installed on the feeder and is used to buffer the feeding of color masterbatch.

[0020] As a further embodiment of this utility model, several of the stirring rods are equidistantly distributed along the length of the fixed shaft, and a vacuum feeding assembly is fixedly installed on the end face of the feeder for vacuum feeding of the masterbatch.

[0021] As a further embodiment of this utility model, the transmission mechanism includes:

[0022] The first pulley is fixedly installed on the feeding shaft, and the first pulley is connected to the second pulley via a synchronous belt;

[0023] The second pulley is fixedly mounted on a fixed shaft.

[0024] As a further embodiment of this utility model, the width of the anti-clogging roller is larger than the width of the screen, and a small particle masterbatch discharge inclined plate is fixedly installed on the screening frame, and a large particle masterbatch discharge inclined plate is fixedly installed on the screening frame.

[0025] This utility model provides a vibrating screen for color masterbatch production. Through the inclusion of an anti-clogging component, the screening assembly can be cleaned during the screening process, preventing blockage by the masterbatch and thus reducing the impact of blockage on screening efficiency. It also eliminates the need for frequent disassembly and maintenance of the screening assembly, improving the efficiency of masterbatch production. Furthermore, the inclusion of a feeding assembly and a vacuum feeding assembly enables automatic feeding, conveying, and screening of the masterbatch, reducing the difficulty of manual feeding, shortening the feeding time, and improving feeding efficiency. Attached Figure Description

[0026] Figure 1 A three-dimensional schematic diagram of a vibrating screen for producing masterbatch provided for an embodiment of this utility model;

[0027] Figure 2 A bottom view of a vibrating screen for producing masterbatch, provided in an embodiment of this utility model;

[0028] Figure 3 An internal structural diagram of a vibrating screen for masterbatch production provided in this embodiment of the present invention;

[0029] Figure 4 This is a partial structural diagram of the feeding component of a vibrating screen for producing masterbatch, provided as an embodiment of the present invention.

[0030] In the attached diagram: 1. Screening frame; 2. Screening assembly; 21. Screening frame; 22. Shock absorption mechanism; 23. Vibrator mechanism; 24. Screen; 3. Anti-clogging assembly; 31. Anti-clogging motor; 32. Driven wheel mechanism; 33. Drive wheel; 34. Conveying plate; 35. Support plate; 36. Anti-clogging roller; 4. Feeding assembly; 41. Feeder; 42. Feeding motor; 43. Feeding shaft; 44. Conveying blades; 45. Transmission mechanism; 451. First pulley; 452. Synchronous belt; 453. Second pulley; 46. Fixed shaft; 47. Stirring rod; 48. Feeding pipe; 5. Vacuum feeding machine assembly. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] It is understood that the terms “first” and “second” as used herein may be used to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0033] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0034] like Figures 1 to 4 As shown, a vibrating screen for masterbatch production is provided in one embodiment of this utility model, comprising:

[0035] Screening frame 1, with screening component 2 installed on the screening frame 1 for screening masterbatch;

[0036] Anti-clogging component 3, installed on screening frame 1, is used to clean and prevent clogging of screening component 2. Anti-clogging component 3 includes:

[0037] An anti-blocking motor 31 is fixedly installed on the screening frame 1, and a drive wheel 33 is fixedly installed on the output shaft of the anti-blocking motor 31.

[0038] Driven wheel mechanism 32 is rotatably fitted on screening frame 1;

[0039] Conveyor plates 34 are respectively installed on driven wheel mechanism 32 and driving wheel 33;

[0040] Support plate 35 is fixedly installed on conveyor plate 34;

[0041] The anti-clogging roller 36 is rotatably mounted on the conveyor plate 34, and several brushes are provided on the anti-clogging roller 36.

[0042] In this embodiment of the present invention, in practical application, the masterbatch is screened by the screening component 2. The anti-blocking motor 31 starts to drive the drive wheel 33, so that the conveyor plate 34 rotates through the cooperation of the driven wheel mechanism 32 and the drive wheel 33. The support plate 35 drives the anti-blocking roller 36 to rotate synchronously with the conveyor plate 34. The brush on the anti-blocking roller 36 can clean the screening component 2, thereby avoiding clogging during the screening of the masterbatch.

[0043] By setting up the anti-clogging component 3, the screening component 2 can be cleaned during the screening of masterbatch, preventing the masterbatch from clogging the screening component 2. This reduces the impact of masterbatch clogging on screening efficiency and eliminates the need for operators to frequently disassemble and repair the screening component 2, thus improving the efficiency of masterbatch production and processing.

[0044] like Figures 1 to 4 As shown, as a further embodiment of the present utility model, the screening assembly 2 includes a screening frame 21, a shock absorption mechanism 22, a vibrator mechanism 23, and a screen 24. The shock absorption mechanism 22 is fixedly installed on the screening frame 1, the screening frame 21 is installed on the shock absorption mechanism 22, and the vibrator mechanism 23 and the screen 24 are respectively fixedly installed on the end face and the free end of the screening frame 21.

[0045] In this embodiment of the present invention, in actual application, the screening frame 21 is vibrated by the shock absorption mechanism 22 and the vibrator mechanism 23, and then the color masterbatch is screened by the screen 24.

[0046] like Figures 1 to 4 As shown, in a further embodiment of this utility model, a feeding component 4 is also included, which is disposed on the screening frame 1 and used for feeding and conveying the masterbatch. The feeding component 4 includes:

[0047] The feeder 41 is fixedly installed on the mounting plate on the end face of the screening frame 1;

[0048] The feeding motor 42 is fixedly installed on a fixed plate on one side of the feeder 41. The output end of the feeding motor 42 is connected to the feeding shaft 43. The feeding shaft 43 is fixedly installed with the conveying blade 44. The feeding shaft 43 is connected to the fixed shaft 46 through the transmission mechanism 45.

[0049] The fixed shaft 46 is rotatably engaged with the feeder 41 and the fixed plate, respectively.

[0050] The stirring rod 47 is fixedly mounted on the fixed shaft 46 and is used to stir the masterbatch.

[0051] The feeding pipe 48 is fixedly installed on the feeder 41 and is used to buffer the feeding of color masterbatch;

[0052] Specifically, as a further embodiment of this utility model, a plurality of stirring rods 47 are equidistantly distributed along the length of the fixed shaft 46, and a vacuum feeding assembly 5 is fixedly installed on the end face of the feeder 41 for vacuum feeding of the masterbatch.

[0053] Specifically, as a further embodiment of this utility model, the transmission mechanism 45 includes:

[0054] The first pulley 451 is fixedly installed on the feeding shaft 43, and the first pulley 451 is connected to the second pulley 453 through the timing belt 452;

[0055] The second pulley 453 is fixedly mounted on the fixed shaft 46;

[0056] In this embodiment of the present invention, in practical application, the vacuum feeding machine component 5 vacuum-draws in the color masterbatch raw material, and then discharges the color masterbatch raw material into the feeder 41. At the same time, the feeding motor 42 starts and outputs two sets of power through the feeding shaft 43. The first set of power is driven directly by the feeding shaft 43 to rotate the conveying blades 44, which conveys the color masterbatch discharged by the vacuum feeding machine component 5, so that the color masterbatch is discharged into the screening component 2 through the feeding pipe 48. The second set of power is driven by the feeding shaft 43 through the first pulley 451, the synchronous belt 452 and the second pulley 453 to drive the fixed shaft 46, which drives the stirring rod 47 to rotate, and stirs the color masterbatch discharged by the vacuum feeding machine component 5, so as to avoid the color masterbatch from clogging in the feeder 41, thereby improving the efficiency of color masterbatch conveying and feeding.

[0057] like Figures 1 to 4 As shown, as a further embodiment of this utility model, the width of the anti-clogging roller 36 is larger than the width of the screen 24, and a small particle masterbatch discharge inclined plate is also fixedly installed on the screening frame 1, and a large particle masterbatch discharge inclined plate is also fixedly installed on the screening frame 21.

[0058] In this embodiment of the invention, in practical application, the anti-clogging roller 36 can clean the screen 24 more thoroughly, and while the screen 24 is vibrating, the brush on the anti-clogging roller 36 will also insert into the screening holes on the screen 24, thereby lifting up the blocked masterbatch and keeping the screening holes unobstructed.

[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vibrating screen for producing color masterbatch, characterized in that, include: Screening rack (1), on which a screening assembly (2) is installed for screening masterbatch; An anti-clogging component (3) is installed on the screening frame (1) and is used to clean and prevent clogging of the screening component (2). The anti-clogging component (3) includes: An anti-blocking motor (31) is fixedly installed on the screening frame (1), and a drive wheel (33) is fixedly installed on the output shaft of the anti-blocking motor (31); Driven wheel mechanism (32) is rotatably fitted on screening frame (1); Conveyor plates (34) are respectively installed on the driven wheel mechanism (32) and the driving wheel (33); A support plate (35) is fixedly installed on the conveyor plate (34); An anti-blocking roller (36) is rotatably mounted on a conveyor plate (34), and the anti-blocking roller (36) is provided with several brushes.

2. The vibrating screen for masterbatch production according to claim 1, characterized in that, The screening assembly (2) includes a screening frame (21), a shock absorption mechanism (22), a vibrator mechanism (23), and a screen (24). The shock absorption mechanism (22) is fixedly installed on the screening frame (1), the screening frame (21) is installed on the shock absorption mechanism (22), and the vibrator mechanism (23) and the screen (24) are respectively fixedly installed on the end face and the free end of the screening frame (21).

3. The vibrating screen for masterbatch production according to claim 1, characterized in that, It also includes a feeding assembly (4), which is set on the screening frame (1) for feeding and conveying the masterbatch. The feeding assembly (4) includes: The feeder (41) is fixedly installed on the mounting plate on the end face of the screening frame (1); A feeding motor (42) is fixedly installed on a fixed plate on one side of the feeder (41). The output end of the feeding motor (42) is connected to a feeding shaft (43). A conveying blade (44) is fixedly installed on the feeding shaft (43). The feeding shaft (43) is connected to the fixed shaft (46) through a transmission mechanism (45). The fixed shaft (46) is rotatably engaged with the feeder (41) and the fixed plate respectively; A stirring rod (47) is fixedly mounted on a fixed shaft (46) for stirring the masterbatch. The feeding pipe (48) is fixedly installed on the feeder (41) and is used to buffer the feeding of color masterbatch.

4. The vibrating screen for masterbatch production according to claim 3, characterized in that, Several stirring rods (47) are equidistantly distributed along the length of the fixed shaft (46), and a vacuum feeder assembly (5) is fixedly installed on the end face of the feeder (41) for vacuum feeding of the masterbatch.

5. A vibrating screen for masterbatch production according to claim 3, characterized in that, The transmission mechanism (45) includes: The first pulley (451) is fixedly installed on the feeding shaft (43), and the first pulley (451) is connected to the second pulley (453) through the synchronous belt (452); The second pulley (453) is fixedly mounted on the fixed shaft (46).

6. A vibrating screen for masterbatch production according to claim 2, characterized in that, The width of the anti-clogging roller (36) is larger than the width of the screen (24). A small particle masterbatch discharge inclined plate is also fixedly installed on the screening frame (1), and a large particle masterbatch discharge inclined plate is also fixedly installed on the screening frame (21).

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