CN219404895U - Plastic stirrer - Google Patents

Abstract

The utility model relates to the technical field of stirring devices and discloses a plastic stirrer, which comprises a shell and a stirring main shaft, wherein a sealing cover is arranged at the top of the shell, a stirring motor is arranged at the center of the top of the sealing cover, the bottom of the stirring motor is provided with the stirring main shaft, a lifting pipe is arranged at the center of the bottom of the shell, a spiral lifting knife is arranged on the outer wall of the stirring main shaft and positioned on the inner side of the lifting pipe, a distributing plate is arranged on the outer wall of the top of the lifting pipe, and a distributing rod is arranged above the distributing plate.

Description

Plastic stirrer

Technical Field

The utility model relates to the technical field of stirring devices, in particular to a plastic stirrer.

Background

The plastic is produced through the processes of mixing material and other additives, heating, pressurizing, extruding into filament, cooling, dewatering, cutting into granule, sieving, stoving and packing. When making plastics of different colours, can be applied to different color concentrates and carry out the mixing of colors, the color concentrate need with the raw materials with the additive stirring just can use when using, otherwise in the use, the inhomogeneous condition of colour appears easily, need use the mixer when color concentrate and other additives misce bene.

The publication number is: chinese utility model patent CN107081857 a. The utility model discloses an improved generation plastics mixer, including the agitator, support the stabilizer blade of agitator, throw the feed bin, the motor and carry rabbling mechanism, first discharge gate and second discharge gate have been seted up on the agitator, throw the feed bin activity and locate on the lateral wall that the agitator is close to the bottom, and the second discharge gate is located and throw the feed bin directly over, be connected with the vibrator on the lateral wall of throwing the feed bin, carry rabbling mechanism to include screw stirring rod and fixed bolster, the one end of screw stirring rod is located fixed bolster, its other end stretches out fixed bolster and rotates with the motor that sets up on the lateral wall of agitator to be connected, be equipped with movable sleeve and drive arrangement on the lateral wall that fixed bolster is close to one side of motor, one side tip that fixed bolster is close to the motor exposes in movable sleeve's outside or covers in movable sleeve's inboard. Therefore, compared with the prior art, the utility model has the advantages that the materials are not easy to be blocked in the feeding bin during use, and the stirring and mixing effects are good.

However, in the use process of the technical scheme, materials are fed from the bottom to the top through the spiral stirring rod, and after the materials at the top are thrown out, the thrown materials are not continuously stirred by the continuous stirring mechanism, and are difficult to uniformly mix by only depending on the mixture of the thrown materials.

Disclosure of Invention

The utility model aims to provide a plastic stirrer, which is used for solving the problem that materials put forward in the background technology are fed from bottom to top through a spiral stirring rod, and the materials thrown out are not continuously stirred by a stirring mechanism after being thrown out, and are difficult to uniformly mix by only depending on the mixture of the materials thrown out.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics mixer, includes casing and stirring main shaft, the casing top is equipped with sealed lid, sealed lid top central authorities are equipped with agitator motor, the agitator motor bottom is equipped with the stirring main shaft, and casing bottom central authorities are equipped with the riser, stirring main shaft outer wall is located the riser inboard and is equipped with spiral lift sword, riser top outer wall is equipped with the cloth board, stirring main shaft outer wall is located the cloth board top and is equipped with the cloth pole, stirring main shaft upper half outer wall is located the cloth pole top and is equipped with the puddler.

Further, casing one side is equipped with the inlet pipe, inlet pipe one end extends to the riser inner wall, and the inlet pipe is the slope setting, and the inclined plane minimum is close to the riser.

Further, the stirring rod is in a shape like a Chinese character 'ji', and a gap is reserved between the bottom end of the stirring rod and the outer wall of the feeding pipe.

Furthermore, the distributing plate is in a frustum shape with a small top diameter and a large bottom diameter, and a gap is reserved between the periphery of the distributing plate and the stirring rod.

Further, the feeding holes are formed in the bottom of the lifting pipe, and the four feeding holes are uniformly distributed in the circumferential direction on the lifting pipe.

Further, the top end of the spiral lifting knife protrudes out of the lifting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, when the plastic mixer is used, materials are fed into the lifting pipe through the feeding pipe, the stirring main shaft is driven to rotate through the stirring motor, so that the spiral conveying knife is driven to rotate, the materials are lifted to the top along the lifting pipe, then the materials enter the distributing plate, the materials are uniformly distributed through the rotation of the distributing rod, after the materials are fed, the feeding pipe is closed, the materials fall on the bottom of the casing, the materials are stirred through the stirring rod, part of the materials at the bottom are re-entered into the lifting pipe through the feeding hole to be lifted, the circulating stirring is realized, and the uniformity and the high efficiency of stirring are ensured.

Drawings

FIG. 1 is a perspective view of a plastic mixer according to the present utility model;

FIG. 2 is a front cross-sectional view of a plastic mixer according to the present utility model;

FIG. 3 is a perspective view of a stirring rod connection structure of the plastic stirring machine;

fig. 4 is a front view of a stirring rod connection structure of a plastic stirring machine according to the present utility model.

In the figure: 1-a shell; 2-sealing cover; 3-a stirring motor; 4-feeding pipe; 5-stirring a main shaft; 6, stirring rod; 7-a riser; 8-a material distribution plate; 9-a feed inlet; 10-spiral lifting cutters; 11-cloth rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plastics mixer, includes casing (1) and stirring main shaft (5), casing (1) top joint has sealed lid (2), sealed lid (2) top central authorities are equipped with agitator motor (3), agitator motor (3) bottom is equipped with stirring main shaft (5), and casing (1) bottom central authorities are equipped with riser (7), stirring main shaft (5) outer wall is located riser (7) inboard and is equipped with spiral lift sword (10), riser (7) top outer wall is equipped with cloth board (8), stirring main shaft (5) outer wall is located cloth board (8) top and is equipped with cloth pole (11), stirring main shaft (5) upper half outer wall is located cloth pole (11) top and is equipped with puddler (6), sends the material into riser 7 through inlet pipe 4, drives stirring main shaft 5 through agitator motor 3 and rotates to drive spiral delivery sword 10 and rotate, promotes the material to the top along riser 7, then the material enters into on cloth board 8, through cloth pole 11's rotation for even cloth, after the material feeding, closes 4, and the material falls in the bottom through the casing 6, and evenly circulates in the bottom 9 through the stirring pipe, and the material is accomplished in the bottom through the stirring pipe 9, and the stirring well is guaranteed to the material is completely circulated in the bottom part.

The casing (1) one side is equipped with inlet pipe (4), inlet pipe (4) one end extends to riser (7) inner wall, and inlet pipe (4) are slope setting, and the inclined plane minimum is close to riser (7), and the slope setting through inlet pipe 4 is convenient for the material along with gravity enters into in riser 7.

The stirring rod (6) is 7-shaped, a gap is reserved between the bottom end of the stirring rod (6) and the outer wall of the feeding pipe (6), and the stirring rod (6) is prevented from colliding with the feeding pipe (6).

The distributing plate (8) is in a frustum shape with a small top diameter and a large bottom diameter, a gap is reserved between the periphery of the distributing plate (8) and the stirring rod (6), and the distributing plate 8 is prevented from colliding with the stirring rod 6.

Feed inlet (9) have been seted up to riser (7) bottom, feed inlet (9) have four, four feed inlet (9) are circumference evenly arranged on riser (7), and the back is accomplished in the feeding of being convenient for, and the material of casing 1 bottom reentrant riser 7 through feed inlet 9 promotes to mix, guarantees to mix evenly.

The top end of the spiral lifting knife (10) protrudes out of the lifting pipe (7), so that materials in the lifting pipe (7) can be conveniently discharged.

Working principle: when the plastic mixer is used, the material is fed into the lifting pipe 7 through the feeding pipe 4, the stirring main shaft 5 is driven to rotate through the stirring motor 3, thereby the spiral conveying knife 10 is driven to rotate, the material is lifted to the top along the lifting pipe 7, then the material enters into the distributing plate 8, the material is evenly distributed through the rotation of the distributing rod 11, after the material is fed, the feeding pipe 4 is closed, the material falls on the bottom of the casing 1, the material is stirred through the stirring rod 6, part of the material at the bottom is lifted in the lifting pipe 7 again through the feeding hole 9, the circulation stirring is realized, and the stirring uniformity and the high efficiency are ensured.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (6)

1. The utility model provides a plastics mixer, includes casing (1) and stirring main shaft (5), its characterized in that: the utility model discloses a stirring main shaft, including casing (1), stirring main shaft (5) and stirring main shaft (5), casing (1) top is equipped with sealed lid (2), sealed lid (2) top central authorities are equipped with agitator motor (3), stirring main shaft (5) outer wall is located riser (7) inboard and is equipped with spiral lift sword (10), riser (7) top outer wall is equipped with cloth board (8), stirring main shaft (5) outer wall is located cloth board (8) top and is equipped with cloth pole (11), stirring main shaft (5) upper half outer wall is located cloth pole (11) top and is equipped with puddler (6).

2. A plastic mixer according to claim 1, wherein: the utility model discloses a lifting device, including casing (1), inlet pipe (4) are equipped with to casing (1) one side, inlet pipe (4) one end extends to riser (7) inner wall, and inlet pipe (4) are the slope setting, and the inclined plane minimum is close to riser (7).

3. A plastic mixer according to claim 2, wherein: the stirring rod (6) is 7-shaped, and a gap is reserved between the bottom end of the stirring rod (6) and the outer wall of the feeding pipe (4).

4. A plastic mixer according to claim 1, wherein: the distributing plate (8) is in a frustum shape with a small top diameter and a large bottom diameter, and a gap is reserved between the periphery of the distributing plate (8) and the stirring rod (6).

5. A plastic mixer according to claim 1, wherein: feed inlets (9) are formed in the bottom of the lifting pipe (7), and the number of the feed inlets (9) is four, and the four feed inlets (9) are uniformly distributed in the circumferential direction on the lifting pipe (7).

6. A plastic mixer according to claim 1, wherein: the top end of the spiral lifting knife (10) protrudes out of the lifting pipe (7).