Color master batch vibration screening machine capable of screening step by step

Abstract

The utility model discloses a step-by-step screening color master batch sieve shaker, which relates to the technical field of sieve shakers, and comprises a sieve shaker box, the side surface of the sieve shaker box is provided with a vibration motor, the inside of the sieve shaker box is provided with two partition plates which divide the inside of the sieve shaker box into three different cavities, and the top of the sieve shaker box is provided with a screening mechanism; the screening mechanism comprises a supporting frame, a mounting frame and a material blocking plate, the supporting frame is arranged on the inner wall of the vibration screening box, the mounting frame is arranged at the top end of the supporting frame, three screening plates are clamped to the top end of the mounting frame, and the three screening plates correspond to the three cavities in sequence; the color master batch screening device has the advantages that color master batches can be screened step by step through the three screening plates arranged in the screening mechanism and fall into the corresponding cavities in sequence, meanwhile, the screened color master batches can be blocked through the movable material blocking plates, and screening of the color master batches is more accurate.

Description

Technical Field

[0001] The utility model relates to a vibrating sieve machine, in particular to a color masterbatch vibrating sieve machine for step-by-step screening, belonging to the technical field of vibrating sieve machines. Background Technique

[0002] Color masterbatch is a plastic coloring raw material produced through process steps such as mixing chemical raw materials such as color powder, carrier, and additives, mixing, kneading, pulverizing, extrusion molding, cooling, drying, pelletizing, and packaging. After the color masterbatch is pelletized, it needs to be screened by a screening machine to screen out color masterbatches with different specifications;

[0003] After retrieval, such as a high-frequency vibrating sieve for color masterbatch production disclosed in the application number CN202221414848.5, which includes a fixing plate, a sieve plate, a dust-proof cover, a shock-absorbing rod, and a feeding hopper. The fixing plate is provided with a sleeve and side plates, the sieve plate is provided with a vibrating motor and a mounting block, the mounting block is provided with a slot and a locking pin, the shock-absorbing rod is slidably connected with the sleeve, the shock-absorbing rod is provided with a locking groove, the locking pin is provided with a pulling spring and a hook ring, the side plate is provided with a chute, a screw pin, and a bearing, the feeding hopper is provided with a connecting frame and a guiding plate, and the dust-proof cover is provided with a slider. It realizes the convenient disassembly of the sieve plate for later convenient cleaning, improves the convenient disassembly and cleaning property of the sieve plate of the high-frequency vibrating sieve for color masterbatch production, avoids dust accumulation in the feeding hopper and affects the later high-frequency vibrating screening use of color masterbatch, and realizes the buffer guiding of the input color masterbatch to avoid the situation that the color masterbatch directly hits the sieve plate and easily causes some color masterbatches to be damaged;

[0004] However, the above method still has the following defects in actual use: Due to the different specifications of color masterbatches, it is difficult to perform step-by-step screening of color masterbatches through a sieve plate with the same sieve holes, which affects the subsequent screening of color masterbatches. Content of the Utility Model

[0005] The purpose of the utility model is to provide a color masterbatch vibrating sieve machine for step-by-step screening to solve the problem of inconvenient step-by-step screening proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A color masterbatch vibrating sieve machine for step-by-step screening, including a vibrating sieve box, a vibrating motor is arranged on the side of the vibrating sieve box, a partition is arranged inside the vibrating sieve box, and there are two partitions, which divide the interior of the vibrating sieve box into three different cavities. A screening mechanism is arranged on the top of the vibrating sieve box; the screening mechanism includes a support frame, a mounting frame, and a baffle plate. The support frame is arranged on the inner wall of the vibrating sieve box, the mounting frame is arranged at the top of the support frame, and a screening plate is clamped at the top of the mounting frame. There are three screening plates, corresponding to the three cavities in sequence. The baffle plate is slidably matched with the inner wall of the vibrating sieve box, and the bottom end of the baffle plate is attached to the top end of the mounting frame.

[0007] As a preferred technical solution of the present utility model, a blanking chute is provided at the bottom end of the vibrating sieve box. There are three blanking chutes, which are respectively communicated with the corresponding cavities, and a blanking hopper is provided at the bottom end of the blanking chute.

[0008] As a preferred technical solution of the present utility model, mounting seats are provided on both sides of the vibrating sieve box, and a support seat is installed at the bottom end of the mounting seat through a support spring.

[0009] As a preferred technical solution of the present utility model, a limiting column is provided in the middle of the top end of the support seat, which is slidably connected with the middle of the mounting seat, and a limiting seat is provided at the top end of the limiting column.

[0010] As a preferred technical solution of the present utility model, engaging grooves are provided at the top end of the mounting frame. There are three engaging grooves, which are engaged with the screening plate, and grooves are provided on the surface of the screening plate.

[0011] As a preferred technical solution of the present utility model, a connecting seat is provided at the top end of the baffle plate, a lead screw nut is provided in the middle of the connecting seat, and fixing seats are provided at the top end of the vibrating sieve box. There are two fixing seats, and a moving lead screw is rotatably arranged between the two fixing seats, which is threadedly connected with the lead screw nut.

[0012] As a preferred technical solution of the present utility model, a motor frame is provided at the top end of the vibrating sieve box, a driving motor is provided on one side of the motor frame, and the transmission shaft of the driving motor penetrates through the motor frame and is connected with one end of the moving lead screw.

[0013] Compared with the related art, the masterbatch vibrating sieve machine with step-by-step screening provided by the present utility model has the following beneficial effects:

[0014] The three screening plates provided in the screening mechanism can perform step-by-step screening on the masterbatch, and the masterbatch falls into the corresponding cavities in sequence. At the same time, the movable baffle plate can block the screened masterbatch, making the screening more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0016] Figure 2 is the second structural schematic diagram of the present utility model;

[0017] Figure 3 is for the present utility model Figure 1 the enlarged structural schematic diagram of part A;

[0018] Figure 4 is for the present utility model Figure 1 the enlarged structural schematic diagram of part B.

[0019] In the figure: 1. Vibration sieve box; 2. Vibration motor; 3. Partition board; 4. Feeding chute; 5. Feeding hopper; 6. Screening mechanism; 601. Support frame; 602. Mounting frame; 603. Engaging groove; 604. Screening plate; 605. Groove; 606. Baffle plate; 607. Connecting seat; 608. Lead screw nut; 609. Fixed seat; 6010. Moving lead screw; 6011. Motor frame; 6012. Driving motor; 7. Mounting seat; 8. Support seat; 9. Support spring; 10. Limit post. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides a color masterbatch vibrating sieve machine for step-by-step screening, including a vibration sieve box 1. A vibration motor 2 is provided on the side of the vibration sieve box 1. There are two vibration motors 2, and the two are asymmetric with each other to improve different vibration sources and accelerate the vibration screening of the color masterbatch. A partition board 3 is provided inside the vibration sieve box 1. There are two partition boards 3, which divide the inside of the vibration sieve box 1 into three different cavities to perform hierarchical screening on the color masterbatch. A screening mechanism 6 is provided on the top of the vibration sieve box 1 to perform hierarchical screening on the color masterbatch;

[0022] The screening mechanism 6 includes a support frame 601, a mounting frame 602, and a baffle plate 606. The support frame 601 is provided on the inner wall of the vibration sieve box 1. The mounting frame 602 is provided at the top of the support frame 601. A screening plate 604 is engaged at the top of the mounting frame 602. There are three screening plates 604, which correspond to the three cavities in sequence. The screen holes of the three screening plates 604 increase from left to right. The baffle plate 606 is slidably matched with the inner wall of the vibration sieve box 1, and the bottom end of the baffle plate 606 is attached to the top of the mounting frame 602;

[0023] A feeding chute 4 is provided at the bottom end of the vibration sieve box 1. There are three feeding chutes 4, which are respectively communicated with the corresponding cavities. A feeding hopper 5 is provided at the bottom end of the feeding chute 4 to facilitate the hierarchical collection of the screened color masterbatch;

[0024] Mounting seats 7 are provided on both sides of the vibration sieve box 1. The bottom end of the mounting seat 7 is installed with a support seat 8 through a support spring 9. The vibration of the vibration sieve box 1 can be further enhanced by the provided support spring 9 to make the screening effect better;

[0025] In the middle of the top of the support base 8, a limit post 10 is provided, which is slidably connected to the middle of the mounting base 7, guiding the vibration of the vibrating sieve box 1. At the top of the limit post 10, a limit seat is provided to limit the position of the vibrating sieve box 1 and prevent the mounting base 7 from falling off;

[0026] At the top of the mounting frame 602, a clamping groove 603 is provided. There are three clamping grooves 603, which are clamped and connected to the screening plate 604 to clamp and limit the position of the screening plate 604. On the surface of the screening plate 604, a groove 605 is provided. Through the provided groove 605, the corresponding screening plate 604 can be taken out respectively to clean its surface and prevent the clogging of the sieve holes;

[0027] At the top of the baffle plate 606, a connecting seat 607 is provided. In the middle of the connecting seat 607, a screw nut 608 is provided. At the top of the vibrating sieve box 1, two fixed seats 609 are provided. Between the two fixed seats 609, a moving screw rod 6010 is rotatably provided, which is threadedly connected to the screw nut 608. The moving screw rod 6010 is threadedly connected to the connecting seat 607. And under the sliding fit between the baffle plate 606 and the inner wall of the vibrating sieve box 1, by rotating the moving screw rod 6010, the baffle plate 606 can be driven to move;

[0028] At the top of the vibrating sieve box 1, a motor frame 6011 is provided. On one side of the motor frame 6011, a driving motor 6012 is provided. The transmission shaft of the driving motor 6012 passes through the motor frame 6011 and is connected to one end of the moving screw rod 6010. By providing the driving motor 6012, it is convenient to drive the rotation of the moving screw rod 6010.

[0029] During use, first control the driving motor 6012. The driving motor 6012 drives the moving screw rod 6010 to rotate. The moving screw rod 6010 is threadedly connected to the connecting seat 607. And the baffle plate 606 is slidably fitted with the inner wall of the vibrating sieve box 1, so as to drive the baffle plate 606 to move to the lower part of the leftmost screening plate 604;

[0030] Then start the vibration motor 2. The vibration motor 2 works to drive the vibrating sieve box 1 to vibrate up and down under the elastic action of the support spring 9. Pour the masterbatch to be screened into the inside of the vibrating sieve box 1, so as to screen the masterbatch. Then control the baffle plate 606 to move downward, and use the remaining screening plates 604 to screen the masterbatch step by step. The screened masterbatch falls into the corresponding cavity and is discharged through the discharge hopper 5;

[0031] Then, through the provided groove 605, the corresponding screening plates 604 can be taken out respectively to clean their surfaces and prevent the clogging of the sieve holes.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A masterbatch vibrating screening machine for step-by-step screening, comprising a vibrating screening box (1), a vibrating motor (2) being provided on the side of the vibrating screening box (1), characterized in that: The interior of the vibrating screen box (1) is provided with a partition (3), two partitions (3) are provided, and the interior of the vibrating screen box (1) is divided into three different cavities; the top of the vibrating screen box (1) is provided with a screening mechanism (6); The screening mechanism (6) comprises a support frame (601), a mounting frame (602) and a material baffle plate (606); the support frame (601) is arranged on the inner wall of the vibrating screen box (1); the mounting frame (602) is arranged on the top of the support frame (601); a screening plate (604) is engaged with the top of the mounting frame (602); three screening plates (604) are arranged, corresponding to three cavities in sequence; the material baffle plate (606) is slidably matched with the inner wall of the vibrating screen box (1), and the bottom end of the material baffle plate (606) is in contact with the top of the mounting frame (602).

2. The masterbatch vibrating sieving machine for step-by-step screening according to claim 1, characterized in that: The bottom end of the vibrating screen box (1) is provided with a material discharge chute (4), three material discharge chutes (4) are provided, and are respectively connected to corresponding cavities, and the bottom end of the material discharge chute (4) is provided with a material discharge hopper (5).

3. The masterbatch vibrating sieving machine for step-by-step screening according to claim 1, characterized in that: Both sides of the vibrating screen box (1) are provided with mounting seats (7), and the bottom end of the mounting seat (7) is provided with a supporting seat (8) via a supporting spring (9).

4. The step-by-step screening masterbatch vibrating sieving machine according to claim 3 is characterized in that: A limiting column (10) is provided at the middle of the top end of the support seat (8) and is slidably connected to the middle of the mounting seat (7), and a limiting seat is provided at the top end of the limiting column (10).

5. The step-by-step screening masterbatch vibrating sieving machine according to claim 1, characterized in that: The top of the mounting frame (602) is provided with a snap-fitting groove (603), three snap-fitting grooves (603) are provided, and snap-fittingly connected with the screening plate (604), and the surface of the screening plate (604) is provided with a groove (605).

6. The masterbatch vibrating sieving machine for step-by-step screening according to claim 1, characterized in that: A connecting seat (607) is provided at the top of the baffle plate (606), a screw nut (608) is provided in the middle of the connecting seat (607), a fixed seat (609) is provided at the top of the vibration screen box (1), two fixed seats (609) are provided, and a movable screw (6010) is rotatably provided between the two fixed seats (609) and is threadedly connected to the screw nut (608).

7. The masterbatch vibrating sieving machine for step-by-step screening according to claim 6, characterized in that: A motor frame (6011) is provided at the top of the vibrating screen box (1), a driving motor (6012) is provided on one side of the motor frame (6011), and a transmission shaft of the driving motor (6012) passes through the motor frame (6011) and is connected to one end of a movable screw rod (6010).

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