Stirring machine for producing transparent filling master batch

Abstract

The utility model relates to the technical field of plastic particle manufacturing, in particular to a stirring machine for transparent filling master batch production, which comprises a base, two groups of support frames are fixedly arranged on the base, two guide wheels are mounted on each of the two groups of support frames, and a mixing barrel is connected onto the guide wheels in a rolling manner. A stirring mechanism and a drying mechanism which are installed on the base are arranged on one side of the material mixing barrel, the drying mechanism is located on one side of the stirring mechanism, a plurality of material grooves distributed at equal intervals are fixedly formed in the material mixing barrel, a material opening is formed in the outer wall of the material mixing barrel, and a cover plate assembly is connected to the material opening; according to the stirrer for producing the transparent filling master batch, the motor works and drives the mixing barrel to rotate, materials at the bottom can be brought to a high position and thrown out under the action of the trough, in the throwing process, the rotating direction of the stirring blades is just opposite to that of the mixing barrel, so that the stirring blades can also stir the materials, the stirring blades and the mixing barrel are combined for use, and the stirring efficiency is greatly improved. The stirring effect and the mixing quality of the stirrer can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particle manufacturing, in particular to a stirring machine for transparent filling masterbatch production. BACKGROUND

[0002] The stirring machine plays a vital role in the production of transparent filling masterbatch, which is responsible for uniformly mixing various raw materials to ensure the consistency and stability of product performance. An efficient stirring machine can significantly improve production efficiency, reduce material waste, and ensure the transparency and uniformity of the masterbatch. However, the existing stirring machine has the problem of poor stirring effect, as the material near the stirring blade can be stirred, while the material in other places cannot be quickly mixed and stirred during mixing. Moreover, the stirring machine lacks a drying function during stirring, which requires an additional drying step during subsequent processing, resulting in reduced material production efficiency. SUMMARY

[0003] To overcome the shortcomings of the prior art, the utility model provides a stirring machine for transparent filling masterbatch production, which solves the technical problems of poor stirring effect of the existing stirring machine and lack of drying function during stirring.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a stirring machine for transparent filling masterbatch production, comprising a base, two groups of support frames are fixedly arranged on the base, two guide rollers are installed on each group of support frames, a mixing barrel is rotatably connected to the guide rollers, a stirring mechanism and a drying mechanism are installed on one side of the mixing barrel, the drying mechanism is located on one side of the stirring mechanism, a plurality of equally spaced material grooves are fixedly arranged inside the mixing barrel, a material port is formed on the outer wall of the mixing barrel, and a cover plate assembly is connected to the material port.

[0005] The stirring mechanism comprises a fixed plate fixedly connected to the base, a motor is installed on the bottom of the fixed plate, a connecting shaft is fixedly arranged on the output shaft of the motor and rotatably connected to the fixed plate, a drive gear is fixedly arranged on one end of the connecting shaft, a gear ring is arranged above the drive gear and engaged with the drive gear, and the gear ring is fixedly connected to the outer wall of the mixing barrel.

[0006] Preferably, a driving wheel is fixedly arranged on the outer wall of the connecting shaft, the driving wheel is drivingly connected to a driven wheel through a belt, the driven wheel is fixedly connected to the outer wall of one end of a hollow shaft, one end of the hollow shaft is rotatably connected to the fixed plate, the hollow shaft penetrates the mixing barrel horizontally, and a stirring blade is fixedly arranged on the outer wall of the hollow shaft inside the mixing barrel.

[0007] Preferably, the drying mechanism comprises a hot air blower installed on the base, a hot air pipe is connected to the hot air blower, and the hot air pipe is in communication with one end of the hollow shaft through a rotary joint.

[0008] Preferably, the hot air pipe is provided with multiple rows of annularly distributed air holes on the outer wall near both ends.

[0009] Preferably, the cover plate assembly comprises a cover plate hinged to the outer wall of the mixing cylinder, and two lock catches are rotatably connected to the cover plate and clamped on a fixing pin fixed to the outer wall of the mixing cylinder.

[0010] Preferably, the base is provided with a positioning groove near the position directly below the cover plate assembly, and the positioning groove is provided with a slope near the bottom of the opening.

[0011] Preferably, the mixing cylinder is fixedly provided with a material guiding block on both sides of the material port.

[0012] By the above technical scheme, the utility model provides a stirring machine for transparent filling master batch production, which has at least the following beneficial effects:

[0013] 1. The stirring machine for transparent filling master batch production is provided with a stirring mechanism, which is driven by a motor to rotate the mixing cylinder, and under the action of the material groove, the material at the bottom can be brought to a high position and thrown out. In the process of throwing, the rotating direction of the stirring blade is opposite to that of the mixing cylinder, so that the stirring blade can also stir the material. The combination of the two can improve the stirring effect and mixing quality of the stirring machine.

[0014] 2. The stirring machine for transparent filling master batch production is provided with a drying mechanism, which uses a hot air blower to blow hot air into the hollow shaft and heat the inside of the mixing cylinder, so that the moisture in the material is evaporated during the mixing process, reducing the subsequent processing steps of the material and improving the production efficiency of the material. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the utility model, constitute a part of this application:

[0016] Figure 1 It is a schematic view of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic view of the structure of the connection between the stirring mechanism and the drying mechanism of the utility model;

[0018] Figure 3 It is a schematic view of the cross section of the inside of the mixing cylinder of the utility model;

[0019] Figure 4 It is a schematic view of the structure of the cover plate assembly on the outer wall of the mixing cylinder of the utility model;

[0020] Figure 5 It is a schematic view of the structure of the utility model Figure 4 enlarged at A;

[0021] Reference signs:

[0022] 1, base; 2, support frame; 3, guide wheel; 4, mixing barrel; 5, stirring mechanism; 501, motor; 502, connecting shaft; 503, drive gear; 504, gear ring; 505, driving wheel; 506, driven wheel; 507, fixed plate; 508, hollow shaft; 509, stirring blade; 6, air hole; 7, drying mechanism; 701, hot air blower; 702, hot air pipe; 703, rotary joint; 8, cover plate assembly; 801, cover plate; 802, lock catch; 803, fixing pin; 9, positioning groove; 10, trough; 11, material guide block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Transparent filled masterbatch is a material widely used in the plastic industry, which is mainly used to improve the transparency, glossiness and mechanical properties of plastics. With the continuous improvement of the performance requirements of plastic materials, the demand for transparent filled masterbatch is also rapidly growing. These masterbatches are usually mixed by high-performance resins and various fillers and additives. The process of producing transparent filled masterbatch cannot be separated from efficient stirring equipment.

[0025] Example one:

[0026] Based on the technical defects of poor stirring effect and lack of drying function during stirring in the prior art, please refer to Figures 1-5The utility model provides a kind of stirrer for transparent filling masterbatch production, material at bottom can be brought to high place and be thrown out under the action of trough 10 when mixing cylinder 4 rotates itself, in the process of throwing, the rotating direction of stirring vane 509 and mixing cylinder 4 is just opposite, so stirring vane 509 can also stir material, the stirring effect and mixing quality of stirrer can be improved by using the two, the stirrer includes base 1, two groups of support frame 2 are fixed on base 1, two groups of support frame 2 are all installed with two guide wheels 3, mixing cylinder 4 is rotatably connected on guide wheel 3, one side of mixing cylinder 4 is provided with stirring mechanism 5 and drying mechanism 7 installed on base 1, drying mechanism 7 is at the side of stirring mechanism 5, a plurality of equidistantly distributed troughs 10 are fixed in the inside of mixing cylinder 4, opening is set on the outer wall of mixing cylinder 4, and the opening is connected with cover plate assembly 8;When using, rotating mixing cylinder 4 and making cover plate assembly 8 be in upper, then opening cover plate assembly 8 and pouring material into mixing cylinder 4, starting stirring mechanism 5 and making mixing cylinder 4 and stirring vane 509 synchronous rotation, stirring and mixing operation are carried out to the material in the inside of mixing cylinder 4, at the same time, under the action of drying mechanism 7, hot air is introduced into mixing cylinder 4, water in material can be removed in the process of stirring, after material mixing is completed, the cover plate assembly 8 on mixing cylinder 4 is in lower, then opening cover plate assembly 8 and pouring material out.

[0027] The existing stirrer only relies on stirring vane 509 to stir and mix material, the material close to stirring vane 509 position is driven to move and mix by stirring vane 509, and the rest places are difficult to be mixed, to solve the problem, please refer to 1 and Figure 2 Stirring mechanism 5 includes fixed plate 507 fixedly connected on base 1, motor 501 is installed on the bottom of fixed plate 507, output shaft of motor 501 is fixedly provided with connecting shaft 502 rotatably connected on fixed plate 507, driving gear 503 is fixedly arranged on one end of connecting shaft 502, gear ring 504 is arranged above driving gear 503 and engaged with it, and gear ring 504 is fixedly connected on the outer wall of mixing cylinder 4;Motor 501 works and drives driving gear 503 to rotate through connecting shaft 502, driving gear 503 drives mixing cylinder 4 to rotate through the meshing action with gear ring 504, since trough 10 is arranged in mixing cylinder 4, when trough 10 moves to bottom with mixing cylinder 4, material can be scooped into trough 10, then material is brought to high place and thrown down by trough 10 with the rotation of mixing cylinder 4, and contacts and mixes with material brought by stirring vane 509 below, so that better stirring operation is realized.

[0028] When the mixing barrel 4 rotates, the stirring blade 509 is also in a rotating state. If the stirring blade 509 and the mixing barrel 4 rotate in the same direction, the mixing effect of the material thrown down by the stirring blade 509 and the material brought up by the stirring blade 509 is still not good. To solve this problem, a driving wheel 505 is fixed on the outer wall of the connecting shaft 502. The driving wheel 505 is in transmission connection with a driven wheel 506 through a belt. The driven wheel 506 is fixedly connected to the outer wall of one end of a hollow shaft 508. One end of the hollow shaft 508 is rotatably connected to a fixed plate 507. The other end of the hollow shaft 508 penetrates the mixing barrel 4 horizontally. The outer wall of the hollow shaft 508 is fixedly provided with the stirring blade 509 inside the mixing barrel 4. Due to the transmission effect of the driving wheel 505 and the driven wheel 506, the hollow shaft 508 can rotate, and the rotating direction does not change. In this way, the rotating direction of the stirring blade 509 does not change, and the rotating direction of the stirring blade 509 and the mixing barrel 4 is opposite.

[0029] Since the mixing barrel 4 is in a rotating state during work, how to realize the feeding and pouring of the material is a problem to be solved. Therefore, please refer to Figure 4 and Figure 5 The cover plate assembly 8 comprises a cover plate 801 hingedly connected to the outer wall of the mixing barrel 4. Two lock buckles 802 are rotatably connected to the cover plate 801. The lock buckles 802 are clamped on a fixed pin 803. The fixed pin 803 is fixedly connected to the outer wall of the mixing barrel 4. The cover plate 801 can be fixed on the mixing barrel 4 under the action of the lock buckles 802 and the fixed pin 803. When feeding is needed, the cover plate assembly 8 is moved above the mixing barrel 4. After the cover plate 801 is opened, the material can be directly fed into the mixing barrel 4. Conversely, when pouring is needed, the cover plate assembly 8 is moved below the mixing barrel 4. After the cover plate 801 is opened, the material can be directly poured out.

[0030] When pouring, a transport trolley is needed to transport the material to the next processing procedure. How to accurately stop the transport trolley at a position directly below the cover plate assembly 8 is a problem to be solved. Therefore, a positioning groove 9 is arranged at a position near the bottom of the cover plate assembly 8. The bottom of the positioning groove 9 near the opening is provided with an inclined surface. Under the action of the positioning groove 9, when pouring, the transport trolley can be directly moved into the positioning groove 9.

[0031] When the material is poured out from the inside of the mixing barrel 4, under the action of gravity, the material near the material port can directly fall along the material port, but the material on both sides of the material port is difficult to fall, resulting in the problem of more residual material in the mixing barrel 4. To solve this problem, guide blocks 11 are fixedly arranged at positions inside the mixing barrel 4 on both sides of the material port. The surfaces of the guide blocks 11 are inclined surfaces. In this way, the material on both sides of the material port slides to the position of the material port under the action of the inclined surfaces, solving the problem that the material stops on both sides of the material port and is not easy to pour out.

[0032] Example Two:

[0033] The material is easy to be mixed with water in the previous processing procedure, so that in the subsequent processing, a drying procedure needs to be added to remove the water in the material, and the addition of the procedure means the increase of the production time, thereby reducing the production efficiency of the material. Figure 2 The drying mechanism 7 comprises a hot air blower 701 mounted on the base 1, the hot air blower 701 is connected with a hot air pipe 702, the hot air pipe 702 is communicated with one end of the hollow shaft 508 through a rotary joint 703; the hot air blower 701 can blow hot air into the hollow shaft 508 through the hot air pipe 702 and the rotary joint 703, since the hollow shaft 508 is provided with air holes, the hot air entering into the mixing barrel 4 can heat the temperature of the material, so that the water is evaporated, and the drying is synchronized with the mixing and stirring, so that the production time of the material is greatly reduced, thereby improving the production efficiency.

[0034] The hot air entering into the hollow shaft 508 needs to be discharged from the hollow shaft 508 and enter into the mixing barrel 4, for this, a plurality of rows of annularly distributed air holes are arranged on the outer wall of the hot air pipe 702 close to both ends; the air holes close to one end can be used for making the hot air enter into the mixing barrel 4, and the air holes close to the other end can be used for making the air inside the mixing barrel 4 be discharged, so as to ensure that the inside of the mixing barrel 4 can be completely filled with hot air.

[0035] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixer for the production of transparent filled masterbatches, comprising a base (1), characterised in that: The base (1) is provided with two groups of support frames (2), two guide wheels (3) are installed on each group of support frames (2), a mixing barrel (4) is rotatably connected on the guide wheels (3), a stirring mechanism (5) and a drying mechanism (7) are installed on one side of the mixing barrel (4), the drying mechanism (7) is located on one side of the stirring mechanism (5), a plurality of equidistantly distributed troughs (10) are fixedly arranged in the mixing barrel (4), a material port is formed in the outer wall of the mixing barrel (4), and a cover plate assembly (8) is connected to the material port. The stirring mechanism (5) comprises a fixed plate (507) fixedly connected to the base (1), a motor (501) is installed at the bottom of the fixed plate (507), a connecting shaft (502) is fixedly arranged on the output shaft of the motor (501) and rotatably connected to the fixed plate (507), a drive gear (503) is fixedly arranged on one end of the connecting shaft (502), a gear ring (504) is arranged above the drive gear (503) and engaged with the drive gear (503), and the gear ring (504) is fixedly connected to the outer wall of the mixing barrel (4).

2. The mixer for producing a transparent filling master batch according to claim 1, characterized in that: A driving wheel (505) is fixedly arranged on the outer wall of the connecting shaft (502), the driving wheel (505) is in transmission connection with a driven wheel (506) through a belt, the driven wheel (506) is fixedly connected to the outer wall of one end of a hollow shaft (508), one end of the hollow shaft (508) is rotatably connected to the fixed plate (507), the other end of the hollow shaft (508) penetrates through the mixing barrel (4) horizontally, and stirring blades (509) are fixedly arranged on the outer wall of the hollow shaft (508) and located in the mixing barrel (4).

3. The mixer for producing a transparent filling master batch according to claim 2, characterized in that: The drying mechanism (7) comprises a hot air blower (701) installed on the base (1), a hot air pipe (702) is connected to the hot air blower (701), and one end of the hollow shaft (508) is in communication with the hot air pipe (702) through a rotary joint (703).

4. The mixer for producing a transparent filling master batch according to claim 3, characterized in that: A plurality of rows of annularly distributed air holes are arranged on the outer walls of the two ends of the hot air pipe (702).

5. The mixer for producing a transparent filling master batch according to claim 1, wherein: The cover plate assembly (8) comprises a cover plate (801) hingedly connected to the outer wall of the mixing barrel (4), two lock buckles (802) are rotatably connected to the cover plate (801), the lock buckles (802) are clamped on fixed pins (803), and the fixed pins (803) are fixedly connected to the outer wall of the mixing barrel (4).

6. The mixer for producing a transparent filling master batch according to claim 5, characterized in that: The base (1) is provided with a positioning groove (9) below the cover plate assembly (8), and the positioning groove (9) is provided with an inclined surface at the bottom of the opening.

7. The mixer for producing a transparent filling master batch according to claim 1, wherein: The mixing barrel (4) is provided with guide blocks (11) fixedly arranged at positions on both sides of the material port.

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