Uniform mixing device for preparing coloring color master batches of plastic products
By introducing a swing assembly and an inflatable assembly into the mixing device, the problem of poor stirring of the bottom material in the mixing tank in the prior art is solved, and a more efficient masterbatch mixing effect is achieved.
Patent Information
- Application Number
- CN202420917944.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the mixing process of the mixing device in the prior art, the masterbatch at the bottom of the mixing tank cannot be effectively stirred, resulting in poor mixing effect.
A device including a base, a mixing tank, a swing assembly and agitating blade is designed. The tooth plate is driven to engage the tooth block with the tooth block through an electric push rod, so that the mixing tank is swung, and the masterbatch is stirred by the stirring blade, and the inflatable assembly is introduced. gas, increasing the flowability of the masterbatch.
It effectively improves the mixing effect and efficiency of the masterbatch in the mixing tank, ensures the full stirring and flow of the materials at the bottom of the mixing tank, and improves the mixing effect.
Smart Images
Figure CN222360456U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of masterbatch processing auxiliary equipment, in particular to a preparation and uniform mixing device for coloring masterbatch of plastic products. Background Art
[0002] Masterbatch, also known as color seed, is a new type of colorant specially used for polymer materials, also known as pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate made by uniformly loading an extraordinary amount of pigment into the resin.
[0003] In the production process of masterbatches in the prior art, a variety of different materials need to be mixed, so a mixing device is needed to mix the masterbatches. Since most of the mixing devices in the prior art use stirring blades to stir the masterbatches, the masterbatches at the bottom of the mixing tank cannot be stirred by the stirring blades, resulting in poor mixing of the masterbatches in the mixing tank. To this end, we provide a uniform mixing device for preparing plastic product color masterbatches to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a uniform mixing device for preparing color masterbatches for plastic products. Through the coordinated arrangement of a mixing component and a swing component, the problem in the prior art that the masterbatch at the bottom of the mixing tank cannot be stirred by the stirring blades, resulting in poor mixing effect of the masterbatch in the mixing tank is solved.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a uniform mixing device for preparing color masterbatch for plastic products, comprising a base and a mixing tank, wherein the base is fixedly provided with symmetrically arranged side plates, the side plates are provided with rotating grooves, and the mixing tank is fixedly provided with a rotating rod used in conjunction with the rotating grooves;
[0007] The mixing tank is provided with a mixing component, through which the masterbatch is mixed;
[0008] The base is provided with a swing component, through which the mixing tank is put into a swinging state.
[0009] The utility model is further configured as follows: the swing assembly includes a mounting plate and a tooth block, the mounting plate is fixedly mounted on the base, the tooth block is fixedly mounted on the mixing tank, an electric push rod is fixedly mounted on the mounting plate, a tooth plate is fixedly mounted on the electric push rod, and the tooth plate is meshed with the tooth block.
[0010] The utility model is further configured that a limiting sliding block is fixedly installed on the lower end surface of the tooth plate, a positioning block is fixedly installed on the base, and a limiting sliding groove used in conjunction with the limiting sliding block is provided on the positioning block.
[0011] The utility model is further configured as follows: an air intake assembly is provided on the base, and the air intake assembly includes a fixing plate, the fixing plate is mounted on the base, an air cylinder is fixedly mounted on the fixing plate, a push rod is slidably mounted on the air cylinder, one end of the push rod away from the air cylinder is fixedly mounted on the tooth plate, and a connecting assembly is provided at the air outlet of the air cylinder.
[0012] The utility model is further configured such that the connecting component includes a shunt pipe, a telescopic hose is fixedly connected to the shunt pipe, one end of the telescopic hose away from the shunt pipe is fixedly connected to an exhaust pipe, and one end of the exhaust pipe source telescopic hose extends to the interior of the mixing tank.
[0013] The utility model is further configured that the mixing assembly includes a motor, a stirring shaft is fixedly mounted on the output end of the motor, a stirring blade is fixedly mounted on the stirring shaft, and the stirring blade is located inside the mixing tank.
[0014] The utility model is further configured that the mixing tank is provided with a symmetrically arranged feed port and a discharge port, and a box door is provided in the feed port and the discharge port.
[0015] The utility model is further configured that the shape of the rotation groove is configured to be an arc shape, and the number of the rotation grooves is at least two.
[0016] The utility model has the following beneficial effects:
[0017] 1. The utility model drives the tooth plate to move reciprocatingly horizontally through the electric push rod in the swing assembly, and the tooth plate is engaged with the tooth block on the mixing tank, thereby driving the mixing tank to be in a swinging state, causing the masterbatch at the bottom of the mixing tank to roll, and then the stirring blades are used to stir the masterbatch in the mixing tank, thereby improving the effect and efficiency of masterbatch mixing.
[0018] 2. The utility model causes the gas generated by the inflation cylinder in the inflation component to enter the mixing tank through the reciprocating horizontal movement of the tooth plate. The injection of gas causes the masterbatch in the mixing tank to flow through the airflow, further improving the mixing effect of the masterbatch.
[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 The structure of a uniform mixing device for preparing masterbatch for coloring plastic products Figure 1 .
[0022] Figure 2 Schematic diagram of the structure of a uniform mixing device for preparing masterbatch for coloring plastic products Figure 2 .
[0023] Figure 3 Schematic diagram of the internal structure of the mixing tank in the uniform mixing device for preparing masterbatch for coloring plastic products.
[0024] Figure 4 Schematic diagram of the structure of the side plate in the uniform mixing device for preparing masterbatch for coloring plastic products.
[0025] Figure 5 Schematic diagram of the structure of the tooth plate in the uniform mixing device for preparing masterbatch for coloring plastic products.
[0026] In the attached figure: 1. base; 2. mixing tank; 3. side plate; 4. rotating groove; 5. rotating rod; 6. mounting plate; 7. tooth block; 8. electric push rod; 9. tooth plate; 10. limit slider; 11. positioning block; 12. limit slide groove; 13. fixing plate; 14. inflator; 15. push rod; 16. diverter pipe; 17. telescopic hose; 18. discharge pipe; 19. motor; 20. stirring shaft; 21. stirring blade; 22. feed inlet; 23. discharge outlet; 24. box door. DETAILED DESCRIPTION
[0027] 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
[0028] See also Figure 1-5The utility model is a uniform mixing device for preparing color masterbatch for plastic products, comprising a base 1 and a mixing tank 2, the base 1 is fixedly provided with symmetrically arranged side plates 3, the side plates 3 are provided with rotating grooves 4, and the mixing tank 2 is fixedly provided with a rotating rod 5 used in conjunction with the rotating grooves 4;
[0029] The mixing tank 2 is provided with a mixing assembly, through which the masterbatch is mixed, and the mixing assembly includes a motor 19, a stirring shaft 20 is fixedly mounted on the output end of the motor 19, a stirring blade 21 is fixedly mounted on the stirring shaft 20, and the stirring blade 21 is located inside the mixing tank 2;
[0030] A swing assembly is provided on the base 1, and the mixing tank 2 is put into a swinging state by means of the swing assembly. The swing assembly includes a mounting plate 6 and a tooth block 7. The mounting plate 6 is fixedly mounted on the base 1, and the tooth block 7 is fixedly mounted on the mixing tank 2. An electric push rod 8 is fixedly mounted on the mounting plate 6, and a tooth plate 9 is fixedly mounted on the electric push rod 8. The tooth plate 9 is meshed with the tooth block 7, and a limit slider 10 is fixedly mounted on the lower end surface of the tooth plate 9. A positioning block 11 is fixedly mounted on the base 1, and a limit slide groove 12 used in conjunction with the limit slider 10 is provided on the positioning block 11.
[0031] Specifically: there are multiple tooth blocks 7, which are arranged in a ring on the outer side of the mixing tank 2. The limiting slider 10 is slidably installed inside the limiting slide groove 12. The power source of the motor 19 is installed on the mixing tank 2 to ensure that when the mixing tank 2 swings, it will not affect the normal rotation of the motor 19. The position of the mixing tank 2 is above the base 1, and in order to ensure the stability of the mixing tank 2 during rotation, a mounting hole can be set on the base 1, and the base 1 can be fixed to the ground with a fixing pin. Since this fixing method is a technology well known to people in this field, it will not be described in detail here. Specific embodiments
[0032] See also Figure 1-5 On the basis of the specific embodiment 1, an air intake assembly is provided on the base 1, and the air intake assembly includes a fixing plate 13, the fixing plate 13 is mounted on the base 1, an inflatable cylinder 14 is fixedly mounted on the fixing plate 13, a push rod 15 is slidably mounted on the inflatable cylinder 14, an end of the push rod 15 away from the inflatable cylinder 14 is fixedly mounted on the tooth plate 9, and a connecting assembly is provided at the air outlet of the inflatable cylinder 14;
[0033] The connecting component includes a shunt pipe 16 , on which a telescopic hose 17 is fixedly connected. One end of the telescopic hose 17 away from the shunt pipe 16 is fixedly connected to an exhaust pipe 18 , and one end of the source of the exhaust pipe 18 and the telescopic hose 17 extends to the interior of the mixing tank 2 .
[0034] Specifically: the internal structure of the inflation cylinder 14 is the same as the structure of the air pump in the prior art, and an exhaust valve is arranged on the mixing tank 2 to prevent the air pressure in the mixing tank 2 from being too high. Since the exhaust valve is a prior art, it is not specifically drawn on the mixing tank 2. A piston is arranged on the push rod 15, and the piston is inside the inflation cylinder 14. This technology is a basis well known to people in this field and will not be described in detail here. A one-way valve is arranged on the exhaust pipe 18 to prevent the masterbatch from entering the exhaust pipe 18. Specific embodiments
[0035] See also Figure 1-5 On the basis of the specific embodiment 1 and the specific embodiment 2, the mixing tank 2 is provided with a symmetrically arranged feed port 22 and a discharge port 23, and a box door 24 is provided in the feed port 22 and the discharge port 23. The shape of the rotating groove 4 is set to an arc shape, and the number of the rotating grooves 4 is at least two.
[0036] Specifically: the feed port 22 is located on the upper surface of the mixing tank 2, and the discharge port 23 is located on the lower surface of the mixing tank 2. The door 24 is provided to facilitate the addition of masterbatches into the mixing tank 2, and also to facilitate the discharge of the mixed masterbatches in the mixing tank 2. The plurality of rotating grooves 4 are used to ensure that the mixing tank 2 will not be unstable during the swinging process.
[0037] The working principle of the utility model is as follows: when in use, the masterbatch to be mixed is discharged into the interior of the mixing tank 2 through the feed port 22, and then the door 24 is closed. The stirring shaft 20 drives the stirring blade 21 to rotate through the drive of the motor 19, and the stirring blade 21 is used to stir the masterbatch in the mixing tank 2;
[0038] At the same time, driven by the electric push rod 8, the reciprocating motion of the tooth plate 9 will slide in the limiting slide groove 12 through the limiting slider 10, so that the tooth plate 9 is in a horizontal movement state, and the tooth plate 9 is horizontally moved, and then the tooth plate 9 is engaged with the tooth block 7, so as to complete the swing of the mixing tank 2. When the mixing tank 2 swings again, the masterbatch at the bottom of the mixing tank 2 will roll, which effectively improves the efficiency of masterbatch mixing;
[0039] When the tooth plate 9 moves horizontally, the tooth plate 9 will drive the piston on the push rod 15 to move back and forth in the inflation cylinder 14, and the gas generated by the inflation cylinder 14 will enter the telescopic hose 17 through the diversion pipe 16, and the gas in the telescopic hose 17 will enter the mixing tank 2 through the exhaust pipe 18. Through the filling of gas, the masterbatch in the mixing tank 2 will flow through the airflow, thereby accelerating the mixing effect of the masterbatch.
[0040] 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.
[0041] 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 only specific implementation methods. 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. A uniform mixing device for preparing color masterbatch for plastic products, comprising a base (1) and a mixing tank (2), characterized in that: The base (1) is fixedly mounted with symmetrically arranged side plates (3), the side plates (3) are provided with rotation grooves (4), and the mixing tank (2) is fixedly mounted with a rotation rod (5) used in conjunction with the rotation grooves (4); The mixing tank (2) is provided with a mixing component, and the masterbatch is mixed by the mixing component; The base (1) is provided with a swing component, and the mixing tank (2) is placed in a swinging state by means of the swing component.
2. The uniform mixing device for preparing color masterbatch for plastic products according to claim 1, characterized in that: The rocking assembly comprises a mounting plate (6) and a tooth block (7); the mounting plate (6) is fixedly mounted on the base (1); the tooth block (7) is fixedly mounted on the mixing tank (2); an electric push rod (8) is fixedly mounted on the mounting plate (6); a tooth plate (9) is fixedly mounted on the electric push rod (8); and the tooth plate (9) is meshed with the tooth block (7).
3. The uniform mixing device for preparing color masterbatch for plastic products according to claim 2, characterized in that: A limit slide block (10) is fixedly mounted on the lower end surface of the tooth plate (9), a positioning block (11) is fixedly mounted on the base (1), and a limit slide groove (12) is provided on the positioning block (11) for use in conjunction with the limit slide block (10).
4. The uniform mixing device for preparing color masterbatch for plastic products according to claim 2, characterized in that: An air intake assembly is provided on the base (1), and the air intake assembly comprises a fixing plate (13), the fixing plate (13) being mounted on the base (1), an air cylinder (14) being fixedly mounted on the fixing plate (13), a push rod (15) being slidably mounted on the air cylinder (14), an end of the push rod (15) away from the air cylinder (14) being fixedly mounted on the tooth plate (9), and a connecting assembly being provided at the air outlet of the air cylinder (14).
5. The uniform mixing device for preparing color masterbatch for plastic products according to claim 4, characterized in that: The connecting component comprises a flow dividing pipe (16), a telescopic hose (17) being fixedly connected to the flow dividing pipe (16), an end of the telescopic hose (17) away from the flow dividing pipe (16) being fixedly connected to an exhaust pipe (18), and an end of the source of the telescopic hose (17) of the exhaust pipe (18) extending to the interior of the mixing tank (2).
6. The uniform mixing device for preparing color masterbatch for plastic products according to claim 5, characterized in that: The mixing assembly comprises a motor (19), an output end of the motor (19) having a stirring shaft (20) fixedly mounted thereon, a stirring blade (21) fixedly mounted on the stirring shaft (20), and the stirring blade (21) is located inside the mixing tank (2).
7. The uniform mixing device for preparing color masterbatch for plastic products according to claim 1, characterized in that: The mixing tank (2) is provided with a symmetrically arranged feed port (22) and a discharge port (23), and each of the feed port (22) and the discharge port (23) is provided with a box door (24).
8. The uniform mixing device for preparing color masterbatch for plastic products according to claim 1, characterized in that: The shape of the rotation groove (4) is set to be an arc shape, and the number of the rotation grooves (4) is at least two.