Plastic master batch sorting device

Abstract

The utility model relates to the technical field of plastic master batch processing, and provides a plastic master batch sorting device, which comprises a collecting hopper, a sorting device, a sorting device and a sorting device, and support legs are mounted on the surface of the collecting hopper; the screening frame is arranged above the collecting hopper, a plurality of screening holes are formed in the inner bottom wall of the screening frame, the screening frame conducts screening through a vibrating mechanism arranged on the collecting hopper, and a sliding groove is formed in the bottom of the screening frame. A movable block is driven to move rightwards by rotating a first hand-screwing screw rod, a movable frame and a sliding strip are driven to slide rightwards along a sliding groove through the movable block, and therefore an adjusting plate can move rightwards, the adjusting plate shields screen holes to reduce the hole diameter of the screen holes, and on the contrary, the hole diameter of the screen holes can be enlarged by rotating the first hand-screwing screw rod reversely. Therefore, the effect of adjusting the screening specification of the screening frame is achieved, and the sorting efficiency and flexibility of plastic master batch processing are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic master batch processing, specifically relates to a plastic master batch sorting device. BACKGROUND

[0002] The full name of master batch is plastic master batch, which is composed of excess chemical additives, carrier resin and dispersing agent. Master batch is a kind of aggregate obtained by uniformly loading super-constant pigments (dyes) in resin. Master batch refers to the granular material prepared by mixing and mixing various additives and fillers with a small amount of carrier resin in advance for the convenience of operation in the plastic processing and molding process. The granular material is prepared by metering, mixing, melting, extruding, cutting and other processing processes of extruders and other equipment, which is called master batch.

[0003] It is known that the authorized patent with application number CN202022418947.8 discloses a plastic master batch sorting device, and its background technology proposes the problem that the existing plastic master batch sorting device cannot weigh the sorted materials in real time during sorting operation, and after sorting a certain amount of materials, the sorting operation is still continuing, which will consume more electric energy, which is not conducive to energy saving. When adding materials to the electric mesh screen, the materials are relatively gathered in a cone-shaped pile, which reduces the sorting efficiency. To solve this problem, the technical solution of the scheme is "including metal screen and vibration motor, the vibration motor is installed on both sides of the metal screen wall position, the metal screen is fixedly connected with the spring seat through the spring seat below the leg, the metal screen is provided below the base, and the base is fixedly connected with the electronic scale above the base".

[0004] However, in the implementation of the related technology, it is found that the above technical scheme has the following problems: although the provided technical scheme realizes the effect of weighing and quantifying the master batch, it is inconvenient to adjust the screening specification of the screen according to the sorting requirements during use, and the screen hole diameter of the screen is relatively fixed. When different specifications of plastic master batch need to be screened, other specifications of screen need to be disassembled and replaced, which is more tedious and time-consuming, easy to increase the labor intensity of personnel and affect the speed of plastic master batch processing, thereby reducing the efficiency and flexibility of plastic master batch sorting work. UTILITY MODEL CONTENT

[0005] The utility model provides a plastic master batch sorting device, which solves the problem of inconvenient adjustment of the screening specification of the screen according to the sorting requirements in the related technology.

[0006] The technical scheme of the utility model is as follows: a plastic master batch sorting device, comprising: a material collecting hopper, a leg is installed on the surface of the material collecting hopper;

[0007] A screening frame is provided above the aggregate hopper. A plurality of sieve holes are formed in the inner bottom wall of the screening frame. The screening frame is screened by a vibration mechanism provided on the aggregate hopper. A chute is formed at the bottom of the screening frame;

[0008] A sliding bar that is slidably clamped in the chute;

[0009] An active frame that is fixedly installed at the bottom of the sliding bar and is in a U shape;

[0010] A plurality of adjusting plates that are fixedly installed between the two sides of the inner wall of the active frame. The number of the adjusting plates is the same as the vertical column number of the sieve holes;

[0011] A hand-tightening screw rod one that is rotatably connected to one side surface of the screening frame;

[0012] And an active block that is threadedly connected to the surface of the hand-tightening screw rod one and is connected to the active frame.

[0013] Preferably, the vibration mechanism includes two groups of spring seats that are symmetrically and fixedly installed on the two side surfaces of the aggregate hopper, and vibration motors that are fixedly installed on the two side surfaces of the screening frame. The screening frame is connected to the two groups of spring seats.

[0014] Preferably, a waste discharge port is formed on the other side surface of the screening frame. Limiting grooves are formed on the two sides of the inner wall of the waste discharge port. A baffle plate is slidably connected in the limiting grooves.

[0015] Preferably, a blanking pipe is fixedly installed at the bottom of the aggregate hopper. A dredging mechanism for preventing blockage is provided in the blanking pipe. A conveying mechanism for quantitative blanking is provided at the bottom end of the blanking pipe.

[0016] Preferably, the conveying mechanism includes a circular shell that is fixedly installed at the bottom end of the blanking pipe, a star-shaped discharge impeller that is rotatably connected to one end of the inner wall of the circular shell, a discharge pipe that is fixedly installed at the bottom of the circular shell, a motor one that is fixedly installed on one end surface of the circular shell, and an adjusting component that is provided in the circular shell for adjusting the discharge amount of the master batch. The output end of the motor one movably passes through the circular shell and is connected to the star-shaped discharge impeller.

[0017] The adjusting component includes a circular block that is provided on one side inside the circular shell, and a hand-tightening screw rod two that is threadedly connected through the other end surface of the circular shell. One end of the hand-tightening screw rod two is rotatably connected to the circular block. A notch that is matched with the star-shaped discharge impeller for sliding is formed on one end surface of the circular block.

[0018] Preferably, the dredging mechanism includes a motor two that is fixedly installed in the aggregate hopper through a bracket, and a auger shaft rod that is fixedly connected to the output end of the motor two and extends into the blanking pipe.

[0019] The working principle and beneficial effects of the present utility model are as follows:

[0020] When the screen size needs to be changed, the hand screw rod one is rotated to drive the movable block to move to the right, and the movable block drives the movable frame and the sliding bar to slide to the right along the sliding groove, so that the adjusting plate can move to the right, the adjusting plate can shield the screen hole, and the hole diameter of the screen hole can be reduced. Conversely, by reversing the hand screw rod one, the movable frame is driven to move to the left, so that the hole diameter of the screen hole can be enlarged. Therefore, the effect of adjusting the screen size of the screen frame is realized, the size of the screen hole can be flexibly adjusted according to the needs, other size screen frames do not need to be disassembled and replaced, the time consumed for replacement is saved, the operation labor intensity of personnel is reduced, and the separation efficiency and flexibility of the plastic master batch processing are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0022] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the local three-dimensional structure schematic diagram of the screen frame of the utility model;

[0024] Figure 3 It is the explosion three-dimensional structure schematic diagram of the screen frame and the movable frame of the utility model;

[0025] Figure 4 It is the sectional three-dimensional structure schematic diagram of the collecting hopper of the utility model;

[0026] Figure 5 It is the sectional three-dimensional structure schematic diagram of the circular shell of the utility model;

[0027] In the drawing: 1, collecting hopper; 2, screen frame; 3, sliding bar; 4, movable frame; 5, adjusting plate; 6, hand screw rod one; 7, movable block; 8, spring seat; 9, vibration motor; 10, baffle plate; 11, discharging pipe; 12, circular shell; 13, star-shaped discharging impeller; 14, discharging pipe; 15, motor one; 16, circular block; 17, hand screw rod two; 18, motor two; 19, auger shaft. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of protection of the utility model.

[0029] Embodiment one

[0030] Please refer toFigure 1 Figure 5 The utility model provides a kind of plastic master batch sorting device, comprising: material collecting hopper 1, the surface of material collecting hopper 1 is equipped with support leg;

[0031] The sieve frame 2 for being arranged above material collecting hopper 1, the inner bottom wall of sieve frame 2 is equipped with multiple sieve holes, sieve frame 2 is screened by vibration mechanism being arranged on material collecting hopper 1, the bottom of sieve frame 2 is equipped with sliding slot;

[0032] Sliding bar 3 is slidably connected in sliding slot, wherein, sliding bar 3 and sliding slot are all adapted T-shaped structure;

[0033] Movable frame 4 is fixedly installed at the bottom of sliding bar 3 and is in the shape of Chinese character F;

[0034] Multiple adjusting plates 5 are fixedly installed between the inner wall of movable frame 4 two sides, the number of adjusting plate 5 is consistent with the vertical column number of sieve hole;

[0035] Hand screw rod one 6 is rotatably connected to one side of sieve frame 2;

[0036] And movable block 7 is threadedly connected on the surface of hand screw rod one 6 and is connected with movable frame 4.

[0037] The technical scheme provided by the embodiment is: when using, by making master batch enter sieve frame 2, and cooperating vibration mechanism to make sieve frame 2 vibrate, the effect of master batch screening and sorting can be achieved under the action of sieve hole, and the master batch screened is collected by material collecting hopper 1, to facilitate subsequent discharge, when screening different kinds of master batch or changing screening specification, by rotating hand screw rod one 6 to drive movable block 7 to move right, and movable block 7 drives movable frame 4 to move right, and sliding bar 3 is slid right on the bottom of sieve frame 2 along sliding slot, so that movable frame 4 can drive multiple adjusting plates 5 to move right, so that adjusting plate 5 can shield sieve hole, to reduce the aperture of sieve hole, and vice versa, by reversing hand screw rod one 6, movable frame 4 is driven to move left by movable block 7, so that the aperture of sieve hole can be enlarged, so that the effect of adjusting the screening specification of sieve frame 2 is realized, the size of sieve hole can be flexibly adjusted according to demand, other specification sieve frame does not need to be disassembled and replaced, the time consumed for replacement is saved, and the operation labor intensity of personnel is reduced, the sorting efficiency and flexibility of plastic master batch processing are effectively improved.

[0038] Further, the vibration mechanism includes two groups of spring seats 8 fixedly installed on the two side surfaces of material collecting hopper 1, and vibration motor 9 fixedly installed on the two side surfaces of sieve frame 2, and sieve frame 2 is connected with two groups of spring seats 8, wherein, in order to ensure sorting efficiency, spreading mechanism can be installed on sieve frame 2 to spread master batch, and the specific structure of spreading mechanism is the existing technology disclosed in the field, which will not be described in detail here.​

[0039] Specifically, when sorting the master batch, the master batch enters the screening frame 2, at this time, the screening frame 2 is vibrated by the vibration motor 9 cooperating with the spring seat 8, so as to achieve the purpose of screening the master batch.

[0040] Further, the other side of the screening frame 2 is provided with a impurity discharge port, limit grooves are provided on the inner walls of the impurity discharge port, and the material blocking plate 10 is slidably connected in the limit grooves, wherein, in order to ensure the stability of the material blocking plate 10 during screening, a magnetic strip can be installed on the inner bottom wall of the impurity discharge port, and an iron sheet that is attracted to the magnetic strip is installed at the bottom of the material blocking plate 10.

[0041] Specifically, by setting the material blocking plate 10, after the screening frame 2 screens the master batch, the material blocking plate 10 is pulled up to open the impurity discharge port, so that the unqualified master batch or impurities screened out can be cleaned.

[0042] Further, the bottom of the collecting hopper 1 is fixedly provided with a discharging pipe 11, the discharging pipe 11 is provided with a dredging mechanism for preventing blockage, and the bottom end of the discharging pipe 11 is provided with a conveying mechanism for quantitative discharging.

[0043] Specifically, by setting the discharging pipe 11, it is convenient to discharge the master batch collected in the collecting hopper 1, by setting the dredging mechanism, it is convenient to prevent the discharging pipe 11 from being blocked, and by setting the conveying mechanism, the master batch can be discharged quantitatively.

[0044] Further, the conveying mechanism comprises a circular shell 12 fixedly installed at the bottom end of the discharging pipe 11, a star-shaped discharging impeller 13 rotatably connected to one end of the inner wall of the circular shell 12, a discharging pipe 14 fixedly installed at the bottom of the circular shell 12, a motor 15 fixedly installed at one end surface of the circular shell 12, and an adjusting component arranged in the circular shell 12 for adjusting the discharging amount of the master batch, the output end of the motor 15 is movably connected through the circular shell 12 and the star-shaped discharging impeller 13, wherein the blade end of the star-shaped discharging impeller 13 is provided with a sealing piece movably contacting the circular shell 12, so as to achieve the effect of locking wind to prevent material jamming, and the structure principle is the prior art, which can be specifically referred to the star-shaped discharging valve, and will not be described in detail here.

[0045] The adjusting component comprises a circular block 16 arranged on one side of the inside of the circular shell 12, and a hand screw rod 17 threaded connected at the other end surface of the circular shell 12, one end of the hand screw rod 17 is rotatably connected with the circular block 16, and one end surface of the circular block 16 is provided with a slot cooperating with the star-shaped discharging impeller 13 to slide, wherein the outer surface of the circular block 16 movably contacts the inner surface of the circular shell 12.

[0046] Specifically, when discharging the screened master batch collected in the collecting hopper 1, the master batch is conveyed into the circular shell 12 through the feeding pipe 11, so that the master batch falls into the gap between two adjacent blades of the star-shaped discharge impeller 13, and the star-shaped discharge impeller 13 is driven to rotate by the motor 15, so that the gaps at other positions are aligned with the feeding pipe 11 to be reloaded, and then the master batch is discharged through the discharge pipe 14, so as to achieve the effect of quantitative discharge of the master batch, so as to control the amount of master batch discharged each time, when it is necessary to adjust the amount of master batch discharged, the circular block 16 is driven to move transversely in the circular shell 12 by rotating the hand screw rod 17, so as to adjust the volume between the blades of the star-shaped discharge impeller 13, that is, the amount of master batch discharged can be adjusted.

[0047] Embodiment two

[0048] Based on the embodiment one, in the embodiment, the dredging mechanism comprises a motor 18 fixedly installed in the collecting hopper 1 through a support, and a auger shaft 19 fixedly connected to an output end of the motor 18 and extending into the feeding pipe 11.

[0049] The technical scheme provided by the embodiment is that when the master batch is discharged through the feeding pipe 11, the motor 18 can drive the auger shaft 19 to rotate, and the master batch can be conveyed along with the rotation of the spiral blades on the surface of the auger shaft 19, so that the effect of preventing the master batch from blocking the feeding pipe 11 can be achieved, and the continuity of the master batch feeding can be ensured.

[0050] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and 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 sorting device, characterized by, Comprising: An aggregate hopper (1) with legs mounted on its surface; A sieve frame (2) disposed above the aggregate hopper (1), with a plurality of sieve holes opened on the inner bottom wall of the sieve frame (2), and the sieve frame (2) is sieved by a vibration mechanism provided on the aggregate hopper (1), and a chute is opened at the bottom of the sieve frame (2); A sliding bar (3) slidably clamped in the chute; An active frame (4) fixedly mounted at the bottom of the sliding bar (3) and in a U-shape; A plurality of adjusting plates (5) fixedly mounted between the two sides of the inner wall of the active frame (4), and the number of the adjusting plates (5) is the same as the vertical column number of the sieve holes; A hand-tightening screw rod one (6) rotatably connected to one side surface of the sieve frame (2); And an active block (7) threadedly connected to the surface of the hand-tightening screw rod one (6) and connected to the active frame (4).

2. A plastic masterbatch sorting device according to claim 1, wherein, The vibration mechanism includes two groups of spring seats (8) symmetrically and fixedly mounted on the two side surfaces of the aggregate hopper (1), and vibration motors (9) fixedly mounted on the two side surfaces of the sieve frame (2), and the sieve frame (2) is connected to the two groups of spring seats (8).

3. A plastic masterbatch sorting device according to claim 1, wherein, Another side surface of the sieve frame (2) is provided with a waste discharge port, and limiting grooves are opened on both sides of the inner wall of the waste discharge port, and a baffle plate (10) is slidably connected in the limiting grooves.

4. A plastic masterbatch sorting device according to claim 1, wherein, A discharge pipe (11) is fixedly mounted at the bottom of the aggregate hopper (1), a dredging mechanism for preventing blockage is provided in the discharge pipe (11), and a conveying mechanism for quantitative discharging is provided at the bottom end of the discharge pipe (11).

5. A plastic masterbatch sorting device according to claim 4, wherein, The conveying mechanism includes a circular shell (12) fixedly mounted at the bottom end of the discharge pipe (11), a star-shaped discharge impeller (13) rotatably connected to one end of the inner wall of the circular shell (12), a discharge pipe (14) fixedly mounted at the bottom of the circular shell (12), a motor one (15) fixedly mounted on one end surface of the circular shell (12), and an adjusting component provided in the circular shell (12) for adjusting the discharge amount of the master batch, and the output end of the motor one (15) movably passes through the circular shell (12) and is connected to the star-shaped discharge impeller (13).

6. A plastic masterbatch sorting device according to claim 5, wherein, The adjusting component includes a circular block (16) provided on one side inside the circular shell (12), and a hand-tightening screw rod two (17) threadedly connected through the other end surface of the circular shell (12), one end of the hand-tightening screw rod two (17) is rotatably connected to the circular block (16), and a notch for slidably cooperating with the star-shaped discharge impeller (13) is opened on one end surface of the circular block (16).

7. A plastic masterbatch sorting device according to claim 4, wherein, The dredging mechanism includes a motor two (18) fixedly mounted in the aggregate hopper (1) through a bracket, and a screw conveyor shaft rod (19) fixedly connected to the output end of the motor two (18) and extending into the discharge pipe (11).

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