Automatic metering and mixing device for plastic color masterbatch processing

Abstract

The utility model discloses an automatic metering and mixing device for plastic color masterbatch processing, and relates to the technical field of plastic color masterbatch processing. The device comprises a sleeve, a mixing cylinder is arranged in the sleeve, the top of the sleeve is communicated with a feeding pipe, the top of the feeding pipe is communicated with a feeding bin, the top of the sleeve is fixedly connected with a support, the top of the support is fixedly connected with a bearing ring, and the top of the bearing ring is fixedly connected with a storage tank. And one side of the storage tank communicates with a discharging pipe, the other end of the discharging pipe communicates with the feeding bin, and the surface of the discharging pipe communicates with a first electric control valve. According to the utility model, the purpose of flexible disassembly and assembly can be achieved through the detachable mixing barrel, so that the inner wall of the mixing barrel is convenient to clean, the problems of raw material accumulation and influence on color consistency of color master batches are avoided, and through the arrangement of the movable groove, a movable space can be provided for the movement of the mixing barrel, and the stable movement of the mixing barrel is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic masterbatch processing, in particular to an automatic metering and mixing device for plastic masterbatch processing. Background Art

[0002] Automatic metering and mixing device for plastic masterbatch processing: It is a device used to accurately measure and mix plastic masterbatch. Its function is to automatically mix plastic masterbatch of different colors and proportions according to the set formula to ensure the color consistency and stability of the product during the production process.

[0003] The device is usually composed of a metering system, a mixing system, a control system and other parts. It realizes automated operation through an intelligent control system, reduces human errors and labor intensity, and can effectively improve production efficiency, reduce production costs and improve product quality by accurately metering and mixing masterbatches. Therefore, in the plastic processing industry, the automatic metering and mixing device for plastic masterbatch processing is one of the very important and indispensable equipment.

[0004] The mixing device for processing plastic masterbatch in the prior art already has the function of automatic metering, which can maintain color consistency. However, the existing mixing device is not convenient for cleaning the inside, and the raw materials are accumulated on the inner wall for a long time, which is also easy to affect the color consistency. Therefore, the use effect is not ideal. For this reason, we provide an automatic metering mixing device for processing plastic masterbatch to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an automatic metering and mixing device for processing plastic masterbatch, which solves the problem of the automatic metering and mixing device for processing plastic masterbatch in the prior art that it is inconvenient to clean the inner wall, which easily affects the color consistency, through the cooperation of fasteners and bolts.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses an automatic metering and mixing device for processing plastic masterbatch, comprising a sleeve, a mixing cylinder is arranged inside the sleeve, a feed pipe is connected to the top of the sleeve, a feed bin is connected to the top of the feed pipe, a bracket is fixedly connected to the top of the sleeve, a bearing ring is fixedly connected to the top of the bracket, a storage tank is fixedly connected to the top of the bearing ring, a discharge pipe is connected to one side of the storage tank, the other end of the discharge pipe is connected to the feed bin, and an electric control valve 1 is connected to the surface of the discharge pipe;

[0008] Both sides of the front and back of the sleeve are threadedly connected with fasteners, and the free ends of the fasteners penetrate the sleeve and extend into the mixing cylinder. A sealing cover plate is provided on one side of the mixing cylinder, and a bolt is threadedly connected on one side of the sealing cover plate, and one end of the bolt penetrates the sealing cover plate and extends into the mixing cylinder;

[0009] The mixing cylinder is provided with a mixing mechanism inside, and the masterbatch raw materials can be mixed through the mixing mechanism.

[0010] The utility model is further configured that the mixing mechanism includes a driving motor, the driving motor is fixedly installed on one side of the mixing barrel, the output end of the driving motor extends into the mixing barrel and is fixedly connected to a turntable, and the other side of the turntable is fixedly connected to a stirring rod.

[0011] The utility model is further configured that the bottom of the mixing cylinder is connected to a discharge pipe, and the surface of the discharge pipe is connected to a second electric control valve.

[0012] The utility model is further configured that a movable groove is provided at the bottom of the sleeve, and the diameter of the movable groove is greater than the diameter of the discharge pipe.

[0013] The utility model is further configured that one side of the feed pipe is connected to a regulating valve, and the regulating valve is a manual valve.

[0014] The utility model is further configured that the number of the brackets is four and they are evenly distributed on the bottom of the bearing plate.

[0015] The utility model is further configured such that the number of the storage tanks is six and they are evenly distributed on the top of the carrying plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model can achieve the purpose of flexible disassembly and assembly through the detachable mixing barrel, which makes it convenient to clean the inner wall of the mixing barrel and avoid the problem of raw material accumulation affecting the color consistency of the masterbatch. Through the setting of the movable groove, it can provide activity space for the movement of the mixing barrel and ensure that the mixing barrel can move smoothly.

[0018] 2. The utility model can seal one end of the mixing cylinder by setting the sealing cover plate to ensure that the mixing cylinder will not leak when in use. The setting of the bolts can facilitate opening the sealing cover to clean the inside of the mixing cylinder.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A three-dimensional diagram of an automatic metering and mixing device for processing plastic masterbatch.

[0022] Figure 2 This is a top view of an automatic metering and mixing device for processing plastic masterbatch.

[0023] Figure 3 This is an exploded view of the mixing barrel in an automatic metering and mixing device for processing plastic masterbatch.

[0024] Figure 4 The figure is a schematic diagram of the internal structure of a mixing barrel in an automatic metering and mixing device for processing plastic masterbatch.

[0025] In the attached drawings: 1. sleeve; 2. mixing cylinder; 3. feed pipe; 4. feed bin; 5. bracket; 6. load-bearing ring; 7. storage tank; 8. discharge pipe; 9. electric control valve 1; 10. fastener; 11. sealing cover plate; 12. bolt; 13. mixing mechanism; 1301. drive motor; 1302. turntable; 1303. stirring rod; 14. discharge pipe; 15. electric control valve 2; 16. movable groove; 17. regulating valve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiments

[0027] See also Figure 1-4 The utility model is an automatic metering and mixing device for processing plastic masterbatch, comprising a sleeve 1, a mixing barrel 2 is arranged inside the sleeve 1, a feed pipe 3 is connected to the top of the sleeve 1, a feed bin 4 is connected to the top of the feed pipe 3, a bracket 5 is fixedly connected to the top of the sleeve 1, a carrying ring 6 is fixedly connected to the top of the bracket 5, a storage tank 7 is fixedly connected to the top of the carrying ring 6, a discharge pipe 8 is connected to one side of the storage tank 7, the other end of the discharge pipe 8 is connected to the feed bin 4, and an electric control valve 9 is connected to the surface of the discharge pipe 8;

[0028] Both sides of the front and back of the sleeve 1 are threadedly connected with fasteners 10, and the free ends of the fasteners 10 penetrate the sleeve 1 and extend into the mixing barrel 2. A sealing cover plate 11 is provided on one side of the mixing barrel 2, and a bolt 12 is threadedly connected to one side of the sealing cover plate 11, and one end of the bolt 12 penetrates the sealing cover plate 11 and extends into the mixing barrel 2.

[0029] A mixing mechanism 13 is provided inside the mixing cylinder 2 , and the masterbatch raw materials can be mixed through the mixing mechanism 13 .

[0030] Specifically: the bottom of the feed pipe 3 is connected to the top of the mixing barrel 2, which can complete the feeding work. There are six storage tanks 7, which can store multiple groups of pigments and facilitate metering and loading. The electric control valve is a valve that uses electromagnetic force to control the flow of fluid. The valve core is opened or closed by energizing and de-energizing the electromagnet of the solenoid valve to control the circulation of the medium. It is mainly used to control the flow rate of fluid medium. It can realize operations such as regulation, distribution, and cutoff of the medium flow. The electric control valve is a prior art. Specific embodiments

[0031] See also Figure 1-4 On the basis of the specific embodiment 1, the mixing mechanism 13 includes a driving motor 1301, the driving motor 1301 is fixedly installed on one side of the mixing barrel 2, the output end of the driving motor 1301 extends into the interior of the mixing barrel 2 and is fixedly connected to a turntable 1302, the other side of the turntable 1302 is fixedly connected to a stirring rod 1303, the bottom of the mixing barrel 2 is connected to a discharge pipe 14, the surface of the discharge pipe 14 is connected to an electric control valve 2 15, and a movable groove 16 is opened at the bottom of the sleeve 1, and the diameter of the movable groove 16 is larger than the diameter of the discharge pipe 14.

[0032] Specifically, there are six stirring rods 1303, which are evenly distributed on one side of the turntable 1302, which can improve the uniformity of raw material mixing. The setting of the movable groove 16 can facilitate the horizontal movement of the discharge pipe 14, ensuring that the mixing barrel 2 can complete the horizontal movement. Specific embodiments

[0033] See also Figure 1-4 On the basis of the specific embodiment 1 and the specific embodiment 2, one side of the feed pipe 3 is connected with a regulating valve 17, the regulating valve 17 is a manual valve, the number of the brackets 5 is four, evenly distributed at the bottom of the bearing plate, and the number of the storage tanks 7 is six, evenly distributed at the top of the bearing plate.

[0034] Specifically: by setting the regulating valve 17, the flow rate can be conveniently controlled to ensure that the mixing drum 2 can mix materials normally.

[0035] The working principle of the utility model is as follows: when it is necessary to clean the inside of the mixing barrel 2, the fastener 10 is screwed to release the limit on the mixing barrel 2, and then the mixing barrel 2 is moved to the right to move the mixing barrel 2 out of the sleeve 1, and then the bolt 12 is screwed off, the sealing cover plate 11 is removed, and the inside of the mixing barrel 2 is high-pressure washed to wash away the raw materials attached to the inner wall of the mixing barrel 2, so as to solve the problem of accumulated raw materials affecting the color consistency of masterbatch.

[0036] The standard parts used in the present invention can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a control unit. The control circuit of the control unit can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic metering and mixing device for processing plastic masterbatch, comprising a sleeve (1), characterized in that: A mixing cylinder (2) is arranged inside the sleeve (1); a feed pipe (3) is connected to the top of the sleeve (1); a feed bin (4) is connected to the top of the feed pipe (3); a bracket (5) is fixedly connected to the top of the sleeve (1); a bearing ring (6) is fixedly connected to the top of the bracket (5); a storage tank (7) is fixedly connected to the top of the bearing ring (6); a discharge pipe (8) is connected to one side of the storage tank (7); the other end of the discharge pipe (8) is connected to the feed bin (4); and an electric control valve 1 (9) is connected to the surface of the discharge pipe (8); The sleeve (1) has fasteners (10) threadedly connected to both sides of the front side and both sides of the back side, the free end of the fastener (10) passes through the sleeve (1) and extends into the interior of the mixing cylinder (2), a sealing cover plate (11) is provided on one side of the mixing cylinder (2), a bolt (12) is threadedly connected to one side of the sealing cover plate (11), one end of the bolt (12) passes through the sealing cover plate (11) and extends into the interior of the mixing cylinder (2); A mixing mechanism (13) is provided inside the mixing cylinder (2), and masterbatch raw materials can be mixed through the mixing mechanism (13).

2. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: The mixing mechanism (13) comprises a driving motor (1301), wherein the driving motor (1301) is fixedly mounted on one side of the mixing barrel (2), an output end of the driving motor (1301) extends into the interior of the mixing barrel (2) and is fixedly connected to a rotating disk (1302), and a stirring rod (1303) is fixedly connected to the other side of the rotating disk (1302).

3. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: The bottom of the mixing barrel (2) is connected to a discharge pipe (14), and the surface of the discharge pipe (14) is connected to a second electric control valve (15).

4. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: The bottom of the sleeve (1) is provided with a movable groove (16), and the diameter of the movable groove (16) is greater than the diameter of the discharge pipe (14).

5. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: One side of the feed pipe (3) is connected to a regulating valve (17), which is a manual valve.

6. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: There are four brackets (5) which are evenly distributed on the bottom of the bearing plate.

7. The automatic metering and mixing device for processing plastic masterbatch according to claim 1, characterized in that: There are six storage tanks (7) evenly distributed on the top of the carrying plate.

Images