Color master batch processing and screening device

Abstract

The utility model discloses a color master batch processing and screening device which comprises a first screening box body, a second screening box body and a supporting bottom plate, ultrasonic vibrators are fixedly installed on the lower surface of the first screening box body and the lower surface of the second screening box body, and two vertical supporting legs and a motor frame are fixedly connected to the surface of the supporting bottom plate. A servo motor is fixedly connected to the upper end of the motor frame, an eccentric wheel is fixedly connected to the rotating end of the servo motor, a push-pull arm rod is rotationally connected to the surface of the eccentric wheel, and the end, away from the eccentric wheel, of the push-pull arm rod is rotationally connected to the lower surface of the first screening box. An ultrasonic vibrator and a servo motor are arranged, the servo motor works to drive an eccentric wheel to rotate, transmission is conducted through a push-pull arm rod, and therefore the first screening box body and the second screening box body can swing up and down at the same time, and the first screening box body and the second screening box body can rapidly vibrate in cooperation with work of the ultrasonic vibrator; and the color master batch screening efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening equipment, in particular to a color masterbatch processing and screening device. Background Technique

[0002] At present, most use a screening box to screen color masterbatches of different sizes after molding. Through retrieval, it is found that CN210850939U discloses a screening device for color masterbatch processing in the technical field of color masterbatch processing, including a hollow base. The upper surface of the base is provided with a mounting seat, and the upper surface of the mounting seat is provided with a rotating motor. Both sides of the base are provided with moving chutes. Two L-shaped plates are arranged on both sides inside the base. One side wall of the L-shaped plate is provided with gear teeth. The gear teeth of the two L-shaped plates are arranged opposite to each other inside the base. The two L-shaped plates are meshed with a gear. By setting a rotating cross bar, a base, an L-shaped plate and a rotating motor, the device can adjust the position of the top plate to achieve the effect of vibrating screening. Qualified color masterbatches are screened out through a first screen and a second screen. The qualified products slide out from the first screen, and the unqualified products flow out from the discharge port of the collection chamber, which is convenient for the use of staff and facilitates the separation of qualified and unqualified color masterbatches.

[0003] Since the prior art requires the rotating motor to rotate forward and backward continuously, during the operation of the motor, the rotor is affected by the inertial force, so it is difficult to quickly switch the rotation direction, resulting in the difficulty of the screen to vibrate quickly, and the screening efficiency of the color masterbatch is greatly affected. Therefore, we need a color masterbatch processing and screening device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a color masterbatch processing and screening device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A color masterbatch processing and screening device, including a first screening box body, a second screening box body and a support bottom plate. The second screening box body is fixedly installed directly above the first screening box body through a plurality of connecting components. Ultrasonic vibrators are fixedly installed on the lower surfaces of the first screening box body and the second screening box body respectively. Two vertical support legs and a motor bracket are fixedly connected to the surface of the support bottom plate respectively. Shaft rods are fixedly connected to the front and rear sides of the first screening box body, and the shaft rods are rotationally connected to the upper ends of the vertical support legs. The upper end of the motor bracket is fixedly connected with a servo motor. The rotating end of the servo motor is fixedly connected with an eccentric wheel. One end of a push-pull arm rod is rotatably connected to the surface of the eccentric wheel, and the other end of the push-pull arm rod away from the eccentric wheel is rotatably connected to the lower surface of the first screening box body. A control panel is arranged on the surface of the vertical support leg.

[0006] Preferably, the first screening box body and the second screening box body face in opposite directions.

[0007] Preferably, both the first screening box body and the second screening box body include a fence, a screen mesh, a discharge hopper, a discharge pipe and a solenoid valve. The screen mesh is fixedly connected to the lower surface of the fence, the discharge hopper is fixedly connected to the side surfaces of the fence and the screen mesh, the discharge pipe is fixedly communicated with the end of the discharge hopper, and the solenoid valve is arranged on the discharge pipe.

[0008] Preferably, the screen holes of the screen mesh of the first screening box body are smaller than those of the screen mesh of the second screening box body.

[0009] Preferably, the connecting component includes a first side plate, a second side plate and a first spring. The first side plate is fixedly connected to the side surface of the first screening box body, the second side plate is fixedly connected to the side surface of the second screening box body, and the first spring is fixedly connected between the first side plate and the second side plate.

[0010] Preferably, two auxiliary support components are fixedly connected to the surface of the support bottom plate. The auxiliary support component includes a sleeve, a movable rod, a limiting disc, a second spring, a wheel frame and a roller. The sleeve is fixedly connected to the surface of the support bottom plate, the limiting disc is slidably connected to the inner wall of the sleeve, the movable rod is fixedly connected to the surface of the limiting disc, the second spring is fixedly connected between the limiting disc and the inner wall of the sleeve, the wheel frame is fixedly connected to the upper end of the movable rod, the roller is rotatably connected to the wheel frame, and the roller abuts against the lower surface of the first screening box body.

[0011] Preferably, a waste collection hopper is fixedly connected to the outer surface of the sleeve. The side surface of the waste collection hopper is fixedly connected to the surface of the vertical support leg, and the waste collection hopper is located directly below the first screening box body.

[0012] Beneficial effects

[0013] The utility model provides a color masterbatch processing and screening device, which has the following beneficial effects:

[0014] 1. For this color masterbatch processing and screening device, by setting an ultrasonic vibrator and a servo motor, the servo motor can drive the eccentric wheel to rotate when working. Through the transmission of the push-pull arm rod, it can drive the first screening box body to swing up and down around the shaft rod, so as to realize the simultaneous up and down swinging of the first screening box body and the second screening box body. Cooperating with the work of the ultrasonic vibrator, it can make the first screening box body and the second screening box body vibrate quickly, effectively improving the screening efficiency of the color masterbatch.

[0015] 2. For this color masterbatch processing and screening device, by setting two auxiliary support components, the second spring applies an elastic force to the limiting disc, which can make the movable rod rise, so that the roller can abut against the lower surface of the first screening box body. Using the two auxiliary support components can assist in supporting the first screening box body and the second screening box body, thereby reducing the pressure on the push-pull arm rod and effectively improving the service life of the push-pull arm rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 1 is an overall three - dimensional structural schematic diagram of a color masterbatch processing and screening device proposed by the present utility model;

[0017] Figure 2 FIG. 2 is a three - dimensional structural schematic diagram of the first screening box body and the second screening box body of a color masterbatch processing and screening device proposed by the present utility model;

[0018] Figure 3 FIG. 3 is a cross - sectional structural schematic diagram of an auxiliary support assembly of a color masterbatch processing and screening device proposed by the present utility model;

[0019] Figure 4 FIG. 4 is a three - dimensional structural schematic diagram of a waste collection hopper of a color masterbatch processing and screening device proposed by the present utility model.

[0020] In the figures: 1, the first screening box body; 2, the second screening box body; 3, the support bottom plate; 4, the connection assembly; 5, the ultrasonic vibrator; 6, the vertical support leg; 7, the motor frame; 8, the shaft rod; 9, the servo motor; 10, the eccentric wheel; 11, the push - pull arm rod; 12, the control panel; 13, the enclosure; 14, the screen; 15, the discharge hopper; 16, the discharge pipe; 17, the solenoid valve; 18, the first side plate; 19, the second side plate; 20, the first spring; 21, the auxiliary support assembly; 22, the sleeve; 23, the movable rod; 24, the limit disk; 25, the second spring; 26, the wheel frame; 27, the roller; 28, the waste collection hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: a color masterbatch processing and screening device, including a first screening box body 1, a second screening box body 2 and a support bottom plate 3. The second screening box body 2 is fixedly installed directly above the first screening box body 1 through a plurality of connecting components 4. And ultrasonic vibrators 5 are fixedly installed on the lower surfaces of both the first screening box body 1 and the second screening box body 2. Two vertical support legs 6 and a motor bracket 7 are respectively fixedly connected to the surface of the support bottom plate 3. Shaft rods 8 are fixedly connected to both the front and rear sides of the first screening box body 1. And the shaft rods 8 are rotationally connected to the upper ends of the vertical support legs 6. A servo motor 9 is fixedly connected to the upper end of the motor bracket 7. An eccentric wheel 10 is fixedly connected to the rotating end of the servo motor 9. A push-pull arm rod 11 is rotatably connected to the surface of the eccentric wheel 10. One end of the push-pull arm rod 11 away from the eccentric wheel 10 is rotatably connected to the lower surface of the first screening box body 1. A control panel 12 is arranged on the surface of the vertical support leg 6. By setting the ultrasonic vibrators 5 and the servo motor 9, the rotation of the servo motor 9 can drive the eccentric wheel 10 to rotate. Through the transmission of the push-pull arm rod 11, the first screening box body 1 can be driven to swing up and down around the shaft rod 8, so as to realize the simultaneous up and down swinging of the first screening box body 1 and the second screening box body 2. Cooperating with the work of the ultrasonic vibrators 5, the first screening box body 1 and the second screening box body 2 can be quickly vibrated, effectively improving the screening efficiency of the color masterbatch.

[0023] The first screening box body 1 and the second screening box body 2 face in opposite directions.

[0024] Both the first screening box body 1 and the second screening box body 2 include a fence 13, a screen 14, a discharge hopper 15, a discharge pipe 16 and a solenoid valve 17. The screen 14 is fixedly connected to the lower surface of the fence 13. The discharge hopper 15 is fixedly connected to the side of the fence 13 and the screen 14. The discharge pipe 16 is fixedly communicated with the end of the discharge hopper 15. The solenoid valve 17 is arranged on the discharge pipe 16.

[0025] The screen holes of the screen 14 of the first screening box body 1 are smaller than those of the screen 14 of the second screening box body 2. This design can keep the large-volume color masterbatch in the second screening box body 2, and the small-volume color masterbatch falls into the first screening box body 1.

[0026] The connecting component 4 includes a first side plate 18, a second side plate 19 and a first spring 20. The first side plate 18 is fixedly connected to the side of the first screening box body 1. The second side plate 19 is fixedly connected to the side of the second screening box body 2. The first spring 20 is fixedly connected between the first side plate 18 and the second side plate 19. By setting the connecting component 4, the telescopic movement of the first spring 20 can further improve the screening effect of the color masterbatch.

[0027] Two auxiliary support components 21 are fixedly connected to the surface of the support base plate 3. The auxiliary support component 21 includes a sleeve 22, a movable rod 23, a limit disk 24, a second spring 25, a wheel frame 26 and a roller 27. The sleeve 22 is fixedly connected to the surface of the support base plate 3. The limit disk 24 is slidably connected to the inner wall of the sleeve 22. The movable rod 23 is fixedly connected to the surface of the limit disk 24. The second spring 25 is fixedly connected between the limit disk 24 and the inner wall of the sleeve 22. The wheel frame 26 is fixedly connected to the upper end of the movable rod 23. The roller 27 is rotatably connected to the wheel frame 26, and the roller 27 abuts against the lower surface of the first screening box body 1. By providing two auxiliary support components 21, the elastic force is applied to the limit disk 24 by the second spring 25, so that the movable rod 23 can be lifted upward, thereby enabling the roller 27 to abut tightly against the lower surface of the first screening box body 1. The two auxiliary support components 21 can be used to assist in supporting the first screening box body 1 and the second screening box body 2, thereby reducing the pressure on the push-pull arm rod 11 and effectively improving the service life of the push-pull arm rod 11.

[0028] A waste collection hopper 28 is fixedly connected to the outer surface of the sleeve 22. The side surface of the waste collection hopper 28 is fixedly connected to the surface of the vertical support leg 6, and the waste collection hopper 28 is located directly below the first screening box body 1. By providing the waste collection hopper 28, it is convenient to collect unqualified masterbatch and impurities.

[0029] Working principle: When the masterbatch processing and screening device is in use, first pour the masterbatch to be screened into the second screening box body 2, and then turn on the ultrasonic vibrator 5 and the servo motor 9 through the control panel 12. The rotation of the eccentric wheel 10 can be driven by the operation of the servo motor 9. Through the transmission of the push-pull arm rod 11, the first screening box body 1 can be driven to swing up and down around the shaft rod 8, so as to realize the simultaneous up and down swinging of the first screening box body 1 and the second screening box body 2. Cooperating with the operation of the ultrasonic vibrator 5, the first screening box body 1 and the second screening box body 2 can be vibrated quickly, effectively improving the screening efficiency of the masterbatch. After screening, the large-volume masterbatch will remain in the second screening box body 2, the small-volume masterbatch will fall into the first screening box body 1, and the unqualified products and impurities will fall into the waste collection hopper 28. Then, by controlling the rotation angle of the servo motor 9 through the control panel 12, the first screening box body 1 can be tilted to the right, or the second screening box body 2 can be tilted to the left. At this time, the electromagnetic valve 17 is opened, and the masterbatch can be discharged from the discharge pipe 16.

[0030] In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, the usual designs can be referred to. Without conflict, the same embodiments and different embodiments of the present invention can be combined with each other;

[0031] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A masterbatch processing and screening device, comprising a first screening box body (1), a second screening box body (2) and a supporting bottom plate (3), characterized in that: The second screening box body (2) is fixedly installed directly above the first screening box body (1) through a plurality of connecting components (4), and ultrasonic vibrators (5) are fixedly installed on the lower surfaces of both the first screening box body (1) and the second screening box body (2). Two vertical support legs (6) and a motor bracket (7) are respectively fixedly connected to the surface of the support bottom plate (3). Shaft rods (8) are fixedly connected to both the front and rear sides of the first screening box body (1), and the shaft rods (8) are rotationally connected to the upper ends of the vertical support legs (6). A servo motor (9) is fixedly connected to the upper end of the motor bracket (7), an eccentric wheel (10) is fixedly connected to the rotating end of the servo motor (9), a push-pull arm rod (11) is rotationally connected to the surface of the eccentric wheel (10), one end of the push-pull arm rod (11) far away from the eccentric wheel (10) is rotationally connected to the lower surface of the first screening box body (1), and a control panel (12) is arranged on the surface of the vertical support leg (6).

2. The color masterbatch processing and screening device according to claim 1, wherein: The first screening box body (1) and the second screening box body (2) face in opposite directions.

3. The color masterbatch processing and screening device according to claim 1, wherein: Both the first screening box body (1) and the second screening box body (2) include a fence (13), a screen (14), a discharge hopper (15), a discharge pipe (16), and a solenoid valve (17). The screen (14) is fixedly connected to the lower surface of the fence (13), the discharge hopper (15) is fixedly connected to the side of the fence (13) and the screen (14), the discharge pipe (16) is fixedly communicated with the end of the discharge hopper (15), and the solenoid valve (17) is arranged on the discharge pipe (16).

4. A masterbatch processing and screening device according to claim 1, characterized in that: The screen holes of the screen (14) of the first screening box body (1) are smaller than the screen holes of the screen (14) of the second screening box body (2).

5. The color masterbatch processing and screening device according to claim 1, wherein: The connecting component (4) includes a first side plate (18), a second side plate (19), and a first spring (20). The first side plate (18) is fixedly connected to the side of the first screening box body (1), the second side plate (19) is fixedly connected to the side of the second screening box body (2), and the first spring (20) is fixedly connected between the first side plate (18) and the second side plate (19).

6. The color masterbatch processing and screening device according to claim 1, wherein: Two auxiliary support components (21) are fixedly connected to the surface of the support bottom plate (3). The auxiliary support component (21) includes a sleeve (22), a movable rod (23), a limit disk (24), a second spring (25), a wheel frame (26), and a roller (27). The sleeve (22) is fixedly connected to the surface of the support bottom plate (3), the limit disk (24) is slidably connected to the inner wall of the sleeve (22), the movable rod (23) is fixedly connected to the surface of the limit disk (24), the second spring (25) is fixedly connected between the limit disk (24) and the inner wall of the sleeve (22), the wheel frame (26) is fixedly connected to the upper end of the movable rod (23), the roller (27) is rotationally connected to the wheel frame (26), and the roller (27) abuts against the lower surface of the first screening box body (1).

7. A masterbatch processing and screening device according to claim 6, characterized in that: A waste collection hopper (28) is fixedly connected to the outer surface of the sleeve (22), the side of the waste collection hopper (28) is fixedly connected to the surface of the vertical support leg (6), and the waste collection hopper (28) is located directly below the first screening box body (1).

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