Plastic master batch screening device with anti-blocking structure

By introducing a moving plate and a diversion trough into the plastic masterbatch screening device, and using a motor-driven worm gear mechanism to make the moving plate move repeatedly, the clogging problem caused by masterbatch accumulation is solved, and the screening efficiency is improved.

CN223671608UActive Publication Date: 2025-12-16CHANGZHOU WANDEFU NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422649542.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-12-16
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing plastic masterbatch screening devices are prone to clogging of the screening plate due to masterbatch accumulation, which affects screening efficiency.

Method used

An anti-clogging structure was designed, including a moving plate, a diversion channel, and a moving component. The moving plate is driven by a worm gear mechanism driven by a motor to move repeatedly, which, together with the diversion channel and the moving channel, prevents the accumulation of masterbatch.

Benefits of technology

This effectively prevents the masterbatch from accumulating on the filter plate and improves screening efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223671608U_ABST
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Abstract

The utility model relates to the technical field of plastic master batch screening, in particular to a plastic master batch screening device with an anti-blocking structure, which is characterized in that a feeding hole is formed in the rear side of a fixed seat, a vibration motor is arranged on the fixed seat and is connected with an external power supply, and moving grooves are formed in the left side and the right side of the fixed seat in a penetrating manner; the two filter plates are fixedly arranged on the inner wall of the fixed seat from top to bottom, and the feed port is located above the filter plates; the left ends and the right ends of the two splitter plates are connected with the inner wall of the fixing base respectively, the splitter plates are obliquely arranged in the fixing base from back bottom to front top, splitter grooves are formed in the rear sides of the splitter plates at equal intervals, and the splitter plates are located above the corresponding filter plates; and by repeatedly moving the moving plate and cooperating with the effects of the flow dividing grooves and the moving grooves, the master batch moves to the filter plate through the flow dividing grooves, the situation that the master batch is stacked on the filter plate, and consequently the filter plate is blocked is avoided, and the screening efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic master batch screening, specifically relates to a plastic master batch screening device with anti -blocking structure. BACKGROUND

[0002] The existing plastic master batch screening usually carries out screening through the vibration of the screening plate of the vibration motor, and the plastic master batch is screened. Since the plastic master batch moves to the screening plate, the master batch is prone to accumulation during the movement, which causes the clogging of the screening plate and affects the screening efficiency. Therefore, a plastic master batch screening device with an anti-clogging structure is needed to solve the above problems. SUMMARY

[0003] The utility model discloses a plastic master batch screening device with an anti-clogging structure, which can solve the above problems.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it contains:

[0005] The fixed seat is provided with an inlet on the rear side, the vibration motor is arranged on the fixed seat and connected with the external power supply, and the moving grooves are formed through the left and right sides of the fixed seat;

[0006] The filter plate is two, and the two filter plates are fixedly arranged on the inner wall of the fixed seat from top to bottom, and the inlet is located above the filter plate;

[0007] The shunt plate is two, and the left and right ends of the two shunt plates are connected with the inner wall of the fixed seat, and the shunt plate is arranged in the fixed seat in an inclined manner from the rear lower side to the front upper side, the rear side of the shunt plate is provided with a shunt groove at equal intervals, and the shunt plate is located above the corresponding filter plate;

[0008] The moving plate is two, and the left and right ends of the two moving plates are movably inserted into the moving grooves, and the moving plate is provided with a slot at equal intervals, the shunt groove and the slot are matched and aligned, and the moving plate is movably contacted on the shunt plate;

[0009] The moving assembly is arranged on the fixed seat and connected with the moving plate.

[0010] The above design scheme is adopted, the moving plate is repeatedly moved on the shunt plate, the shunt groove and the moving groove are matched, the plastic master batch is conveniently laid on the filter plate, and the clogging caused by the accumulation of the master batch on the filter plate is avoided.

[0011] Further, the moving assembly contains:

[0012] Rotary rods, the rotary rods are two, two rotary rods are rotatably connected to the fixed seat by bearings, and the left and right ends of the rotary rods extend out of the side walls of the fixed seat, and the rotary rods are located below the corresponding moving plates;

[0013] Moving wheels, the moving wheels are several, the moving wheels are movably arranged at the ends of the rotary rods and in contact with the ends of the moving plates;

[0014] Worm gears, the worm gears are two, the worm gears are arranged at the left ends of the rotary rods, the worm gears are rotatably connected to the fixed seat by shaft seats, and the worm gears are meshed with the worm gears, motors are arranged on the fixed seat, and output ends of the motors are connected to bottom ends of the worm gears, and the motors are connected with an external power supply.

[0015] By the above design scheme, the worm gears are driven to rotate by the motors, the moving wheels are driven to rotate by the worm gears and the worm gears, and the moving plates are repeatedly moved left and right.

[0016] Further, the left and right ends of the two moving plates are respectively provided with springs, the two ends of the springs are respectively connected with the moving plates and the fixed seat, and the elastic force of the springs facilitates the sliding of the moving plates in the moving grooves.

[0017] Further, the left and right ends of the two moving plates are respectively provided with rolling contact balls, the contact balls are movably arranged in contact with the moving wheels, and the rolling action of the contact wheels facilitates the movement of the moving plates driven by the moving wheels.

[0018] Further, the front sides of the two flow dividing plates are respectively provided with limiting plates to limit the positions of the master granules and avoid the master granules from moving out of the moving plates.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] Through the repeated movement of the moving plates, the action of the flow dividing grooves and the moving grooves, the master granules are moved to the filter plates through the flow dividing grooves, the master granules are prevented from being accumulated on the filter plates, the filter plates are prevented from being blocked, and the screening efficiency is improved.

[0021] The moving assembly is arranged, the worm gears are driven to rotate by the motors, the worm gears drive the worm gears to rotate, and the moving plates are repeatedly moved by the moving wheels. DRAWINGS

[0022] Figure 1 is a structural schematic view of the utility model.

[0023] Figure 2 is a structural schematic view of the flow dividing plates and the moving plates in the utility model.

[0024] Figure 3 is a structural schematic view of the moving assembly in the utility model.

[0025] Figure 4It is the structure schematic view of the mobile plate and the mobile wheel in the utility model.

[0026] Mark explanation:

[0027] Fixed seat 1, feed inlet 1-1, vibration motor 2, mobile groove 3, filter plate 4, shunt plate 5, shunt groove 6, mobile plate 7, slot 8, mobile assembly 9, rotating rod 10, mobile wheel 11, worm 12, worm 13, motor 14, spring 15, contact ball 16, limit plate 17. Specific implementation

[0028] The technical scheme in the utility model will be described clearly and completely in conjunction with the drawings in the following, and the preferred embodiment in the description is only as an example, and all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0029] As Figures 1-4 The embodiment adopts the following technical scheme: it contains:

[0030] Fixed seat 1, the rear side of fixed seat 1 is equipped with feed inlet 1-1, vibration motor 2 is arranged on fixed seat 1, and vibration motor 2 is connected with external power supply, and the left and right sides of fixed seat 1 are provided with mobile groove 3, and the plastic master batch is moved to fixed seat 1 through feed inlet 1-1;

[0031] Filter plate 4, the filter plate 4 is two, two filter plates 4 are fixedly arranged on the inner wall of fixed seat 1 from top to bottom, and feed inlet 1-1 is located above filter plate 4, and the vibration of filter plate 4 is driven by the action of vibration motor 2, so that the master batch is screened;

[0032] Shunt plate 5, the shunt plate 5 is two, the left and right ends of two shunt plates 5 are connected with the inner wall of fixed seat 1 respectively, and the shunt plate 5 is arranged in fixed seat 1 from rear lower to front upper in an inclined manner, the rear side of shunt plate 5 is provided with shunt groove 6 at equal intervals, and the shunt plate 5 is located above the corresponding filter plate 4, the shunt effect of shunt groove 6 is used to avoid the master batch to be concentrated and accumulated on filter plate 4, and the front side of two shunt plates 5 is respectively provided with limit plate 17, the position of master batch is limited, and the master batch is avoided to move out of mobile plate 7;

[0033] The movable plate 7 consists of two plates, with their left and right ends respectively movably inserted into the movable groove 3. The movable plate 7 has slots 8 evenly spaced on it. The diversion groove 6 is aligned with the slots 8, and the movable plate 7 moves against the diversion plate 5. By repeatedly moving the movable plate 7 on the diversion plate 5, the diversion groove 6 and the slots 8 are continuously and repeatedly connected, which facilitates the dispersion of the masterbatch. The left and right ends of the two movable plates 7 are respectively provided with springs 15, and the two ends of the springs 15 are respectively connected to the movable plate 7 and the fixed base 1. The elastic force of the springs 15 facilitates the sliding of the movable plate 7 in the movable groove 3.

[0034] A movable component 9 is disposed on the fixed base 1 and is connected to the movable plate 7. The movable component 9 includes:

[0035] Rotating rod 10, there are two rotating rods 10, the two rotating rods 10 are screwed onto the fixed base 1 by bearings, and the left and right ends of the rotating rods 10 extend out of the side wall of the fixed base 1, and the rotating rods 10 are located below the corresponding moving plate 7.

[0036] The movable wheel 11, which consists of several wheels, is respectively disposed at the end of the rotating rod 10. The movable wheel 11 is in contact with the end of the movable plate 7. The movable wheel 11 is inclinedly disposed on the rotating rod 10. The rotation of the movable wheel 11 drives the movable plate 7 to move. The left and right ends of the two movable plates 7 are respectively provided with abutment balls 16. The abutment balls 16 are in contact with the movable wheel 11. The rolling action of the abutment balls facilitates the movement of the movable plate 7 by the movable wheel 11.

[0037] Two worm gears 12 are respectively disposed on the left end of the rotating rod 10. The worm 13 is screwed onto the fixed base 1 by a bearing seat, and the worm gears 12 and worm 13 are meshed together. The motor 14 is disposed on the fixed base 1, and the output end of the motor 14 is connected to the bottom end of the worm 13. The motor 14 is connected to an external power source. The motor 14 drives the worm 13 to rotate, thereby driving the two worm gears 12 to rotate synchronously and in the same direction.

[0038] In use of the utility model, the plastic master batch falls on the back side of the filter plate 4 in the upper side through the feed port 1-1, then the motor 14 is started, the motor 14 drives the worm 13 to rotate, the worm 13 drives the two worm gears 12 to rotate synchronously and in the same direction, the worm gear 12 drives the corresponding rotary rod 10 to rotate, the rotary rod 10 drives the moving wheel 11 to rotate, the rotary rod 10 drives the moving plate 7 to slide repeatedly on the flow divider plate 5 along the direction of the moving groove 3 by the rotary cooperation of the moving wheel 11 and the elastic force of the spring 15, and the moving plate 7 slides, at the same time, the flow dividing groove 6 and the slotted groove 8 are continuously penetrated and coincided, the master batch is laid on the filter plate 4 by the action of the flow dividing groove 6, at the same time, the vibration motor 2 is started, the vibration motor 2 drives the filter plate 4 to vibrate, since the filter plate 4 is arranged in the fixed seat 1 by being inclined from the back upper side to the front upper side, the master batch after flow dividing moves forward, and is continuously screened by the action of the filter plate 4, thereby the screening efficiency is improved.

[0039] Compared with the prior art, the utility model has the advantages that:

[0040] 1, by repeatedly moving the moving plate 7, the action of the flow dividing groove 6 and the moving groove 3 is cooperated, the master batch is moved to the filter plate 4 through the flow dividing groove 6, the master batch is avoided to accumulate on the filter plate 4, the filter plate 4 is avoided to be blocked, and the screening efficiency is improved.

[0041] 2, the moving assembly 9 is arranged, the motor 14 drives the worm 13 to rotate, the worm 13 drives the worm gear 12 to rotate, and the moving plate 7 is repeatedly moved by the moving wheel 11.

[0042] For the person skilled in the art, the technical scheme recorded in the foregoing each embodiment can be modified, equivalent replacement of partial technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A plastic masterbatch screening device with an anti-clogging structure, characterized in that, It contains: The fixed seat (1) has a feed inlet (1-1) on the rear side, and a vibration motor (2) is installed on the fixed seat (1) and connected to an external power source. The fixed seat (1) has a moving groove (3) through the left and right sides. The filter plate (4) consists of two plates, which are fixedly mounted on the inner wall of the fixed base (1) from top to bottom, and the feed inlet (1-1) is located above the filter plate (4). Diverter plate (5), there are two diverter plates (5), the left and right ends of the two diverter plates (5) are respectively connected to the inner wall of the fixed seat (1), and the diverter plates (5) are inclined from the back bottom to the front top in the fixed seat (1). Diverter grooves (6) are opened at equal intervals on the rear side of the diverter plate (5), and the diverter plate (5) is located above the corresponding filter plate (4). The movable plate (7) consists of two movable plates (7). The left and right ends of the two movable plates (7) are respectively movably inserted into the movable slot (3), and slots (8) are equally spaced on the movable plate (7). The diversion slot (6) is aligned with the slot (8), and the movable plate (7) moves against the diversion plate (5). The movable component (9) is mounted on the fixed base (1) and is connected to the movable plate (7).

2. The plastic master batch screening device with anti-blocking structure according to claim 1, characterized in that: The moving component (9) includes: Rotating rod (10), there are two rotating rods (10), the two rotating rods (10) are screwed onto the fixed seat (1) by bearings, and the left and right ends of the rotating rods (10) extend out of the side wall of the fixed seat (1), and the rotating rods (10) are located below the corresponding moving plate (7); The movable wheel (11) is a plurality of the movable wheels (11), which are respectively disposed at the end of the rotating rod (10), and the movable wheels (11) are in movable contact with the end of the movable plate (7); Two worm gears (12) are provided, and the two worm gears (12) are respectively provided on the left end of the rotating rod (10). The worm (13) is screwed onto the fixed seat (1) by a bearing seat, and the worm gears (12) and worm (13) are meshed. The motor (14) is provided on the fixed seat (1), and the output end of the motor (14) is connected to the bottom end of the worm (13). The motor (14) is connected to an external power source.

3. The plastic master batch screening device with anti-blocking structure according to claim 1, characterized in that: Two movable plates (7) are provided with springs (15) at their left and right ends respectively, and the two ends of the springs (15) are connected to the movable plates (7) and the fixed base (1) respectively.

4. The plastic master batch screening device with anti-blocking structure according to claim 2, characterized in that: The left and right ends of the two movable plates (7) are respectively provided with abutting balls (16), which are set to abut against the movable wheels (11).

5. The plastic master batch screening device with anti-blocking structure according to claim 1, characterized in that: Limiting plates (17) are provided on the front side of the two diverter plates (5).