Mixer for plastic master batch production
By using a partition plate and guide plate structure in the mixer, the problem of plastic granules tipping and piling up is solved, the mixing efficiency is improved, and the uniform conveying and mixing effect of materials is achieved.
Patent Information
- Application Number
- CN202520228408.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-13
AI Technical Summary
In existing technologies, plastic granules tend to accumulate when poured into the mixing hopper, requiring additional stirring time before mixing and reducing mixing efficiency.
A mixing machine for producing plastic masterbatch was designed. The material receiving bin is divided into a discharge bin and a mixing bin by a partition plate. A material conveying channel is established by a guide plate and a mixing roller assembly to improve the material conveying capacity and mixing efficiency in the mixing bin.
It effectively reduces material accumulation, improves mixing efficiency, ensures that materials enter the mixing hopper evenly, and reduces additional mixing time.
Smart Images
Figure CN223719874U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic mixing technology field, concretely is a kind of mixer for plastic masterbatch production. BACKGROUND
[0002] In production process, to ensure that the raw materials poured into internal mixer are fully mixed, when mass production, various plastic particles or the mixture of plastic particles and adhesive or active particles often need to be poured into mixer first for preliminary mixing. In the prior art, most of the plastic particles to be mixed are poured into the mixer for stirring and mixing, and then the mixed particles are scooped out from the opening of the mixer. Some mixers have a discharge port at the bottom, but during the process of pouring into the mixing bin, the same kind of plastic particles are in a highly concentrated state, which causes the accumulation of the same kind of plastic particles in a certain position in the mixing bin. The mixing equipment needs to rotate for several times to disperse the accumulated plastic particles, resulting in additional work before mixing. SUMMARY
[0003] To overcome the shortcomings of the prior art, the utility model provides a mixer for plastic masterbatch production, which solves the problem of additional work before mixing caused by the accumulation of plastic particles during centralized pouring.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mixer for plastic masterbatch production, comprising a material receiving bin, an annular sleeve is sleeved on the outer wall of the material receiving bin, two annular sleeves are arranged above and below and connected by a support rod, a support foot is installed on the lower annular sleeve, a discharge bin and a mixing bin are formed inside the material receiving bin by a partition plate, a plurality of mixing roller groups for covering adjacent mixing ranges are installed in the mixing bin, and a discharge port is formed on the bottom surface of the material receiving bin.
[0005] The partition plate comprises a discharge plate facing the discharge bin and an end plate facing the mixing bin, the size of the end plate is adapted to the size of the discharge plate, overflow ports are formed on the discharge plate and the end plate, and a plurality of guide plates for guiding material to the overflow ports are installed on the discharge plate.
[0006] The guide plates installed on the discharge plate are elongated between the lengths of the upper and lower plates, and the longest guide plate compensates for the distance between the discharge plate and the material receiving bin.
[0007] In one embodiment, the overflow port comprises a discharge port formed on the discharge plate, and the discharge ports are connected by a flat material groove, the starting point of the flat material groove is horizontal to the top surface of the guide plate, and the opening width of the discharge port and the flat material groove is greater than the discharge plate and penetrates the end plate to communicate with the mixing bin.
[0008] In one of the embodiments, the discharge port is arranged at the center of the material changing position of the mixing roller group, and the discharge port is arranged in a conical shape and provided with a shielding plate at the port.
[0009] The shielding plate is in the form of a ring plate and is arranged to rotate around the half-ring structure away from the discharge port to shield or unshield the discharge.
[0010] In one of the embodiments, the mixing roller group comprises a first roller group and a second roller group, the first roller group is provided with two mixing main rollers arranged in a diagonal shape, and the second roller group is provided with two mixing auxiliary rollers arranged in a cross shape with the center line of the mixing main rollers.
[0011] In one of the embodiments, the mixing range of the mixing main rollers and the mixing auxiliary rollers covers the range of the mixing bin.
[0012] In one of the embodiments, the guide plates and the discharge plates are arranged in an inclined shape to form a path for the plastic masterbatch to flow to the discharge port and the flat chute, and the inclination angles of the guide plates are consistent and the lengths of the guide plates extending forward and backward are equal to the length of the discharge plate.
[0013] Compared with the prior art, the utility model provides a mixing machine for plastic masterbatch production, which has the following beneficial effects:
[0014] In the technical scheme disclosed by the utility model, the spacing effect of the spacing plate on the material receiving bin first produces two chambers with different functions in the material receiving bin, provides a chamber for conveying material to the mixing bin, and based on the structural arrangement of the spacing plate, a plurality of channels for conveying material to the mixing bin can be formed after the material enters the discharge bin, and the arrangement of the plurality of guide plates can improve the conveying amount of the material into the mixing bin, thereby improving the mixing efficiency of the material in the material receiving bin on the basis of material conveying.
[0015] According to the utility model, the lengths of the plurality of guide plates gradually increase from top to bottom, and the longest guide plate compensates for the spacing between the discharge plate and the material receiving bin, thereby completely receiving the material poured into the discharge bin without leakage or storage, and improving the amount of material entering the mixing bin. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a schematic diagram of the whole structure of the utility model.
[0018] Figure 2 It is the partition plate structure schematic view of the utility model;
[0019] Figure 3 It is the mixing roller group structure schematic view of the utility model;
[0020] Figure 4 It is the discharge port structure schematic view of the utility model.
[0021] In the figure: 1, the material receiving bin;2, the annular sleeve;3, the supporting leg;4, the partition plate;41, the discharge plate;42, the end plate;43, the overflow port;431, the discharge port;432, the flat material groove;44, the material guide plate;5, the discharge bin;6, the mixing bin;7, the mixing roller group;71, the first roller group;72, the second roller group;8, the discharge port;9, the shielding plate. DETAILED DESCRIPTION
[0022] The implementation of the present application will be described in detail below with the help of the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects can be fully understood and implemented.
[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.
[0024] Figures 1-4For an embodiment of the utility model, the specific problem of the embodiment is that: most of the plastic particles that need to be mixed are poured into the mixer together for stirring and mixing, and then the mixed particles are scooped out from the opening of the mixer, or a discharge port 8 is arranged at the bottom of the mixer, but in the process of pouring into the mixing bin 6, because the same kind of plastic particles are in a highly concentrated state, the same kind of plastic particles will accumulate at a certain position in the mixing bin 6, and the mixing equipment needs to rotate for several times to stir the plastic particles accumulated together, causing additional work before mixing. In view of the problems of the prior art, the scheme describes a mixer for plastic masterbatch production, which utilizes the spacing effect of the spacing plate 4 on the material receiving bin 1, first generates two chambers with different functions in the material receiving bin 1, provides a chamber for conveying material to the mixing bin 6, and based on the structure of the spacing plate 4, a plurality of channels for conveying material to the mixing bin 6 are established after the material enters the discharge bin 5, and the arrangement of the plurality of guide plates 44 can improve the conveying capacity of the material into the mixing bin 6, thereby opening the mixing roller group 7 to mix the entering material on the basis of material conveying, reducing the accumulation of material, and effectively improving the mixing efficiency of the material in the material receiving bin 1.
[0025] A specific mixer for plastic masterbatch production, comprising a material receiving bin 1, an annular sleeve 2 is sleeved on the outer wall of the material receiving bin 1, two annular sleeves 2 are arranged above and below and connected by a support rod, a support foot 3 is installed on the lower annular sleeve 2 to increase the distance between the material receiving bin 1 and the ground, a discharge bin 5 and a mixing bin 6 are formed in the material receiving bin 1 by a spacing plate 4, the material first enters the discharge bin 5 and then disperses into the mixing bin 6, a plurality of mixing roller groups 7 for covering adjacent mixing ranges are installed in the mixing bin 6, the mixing roller groups 7 cover the range of the mixing bin 6 as a whole, a discharge port 8 is formed on the bottom surface of the material receiving bin 1, the discharge port 8 is arranged at the center position of the material replacement of the mixing roller group 7, the discharge port 8 is conical and is provided with a shielding plate 9 at the port, the shielding plate 9 is in the form of a ring plate and is composed of two semicircular structures and a rectangular plate, the shielding plate 9 takes the semicircular structure away from the discharge port 8 as the center of rotation to establish or remove the shielding of the discharge, the rotation power is based on the installed drive motor, and the conical shape facilitates the flow of material to the discharge port 8, thereby realizing automatic discharge.
[0026] The mixing range of the mixing main roller and the mixing auxiliary roller covers the range of the mixing bin 6, the mixing roller group 7 comprises a first roller group 71 and a second roller group 72, the first roller group 71 is provided with two diagonal mixing main rollers, the second roller group 72 is provided with two mixing auxiliary rollers intersecting with the center line of the mixing main roller, and the mixing main roller and the mixing auxiliary roller each comprise a main shaft and a roller shaft installed on the main shaft.
[0027] The interval plate 4 comprises a discharging plate 41 facing the discharging bin 5 and an end plate 42 facing the mixing bin 6, the end plate 42 is sized to fit the discharging plate 41, the discharging plate 41 and the end plate 42 are both provided with overflow ports 43, the overflow ports 43 comprise the discharge ports 8 provided on the discharging plate 41, the discharge ports 8 are connected by flat troughs 432, the starting points of the flat troughs 432 are horizontal to the top surface of the guide plates 44, the discharge ports 8 and the flat troughs 432 are both larger than the discharging plate 41 and penetrate the end plate 42 to communicate with the mixing bin 6, the discharging plate 41 is provided with a plurality of guide plates 44 guiding the material to the overflow ports 43, the guide plates 44 are arranged in an inclined manner with the discharging plate 41 to establish the flow path of the plastic masterbatch to the discharge ports 8 and the flat troughs 432, the inclination angles of the guide plates 44 are consistent and the lengths of the guide plates 44 extending forward and backward are equal to the length of the discharging plate 41.
[0028] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, therefore, the control mode and the circuit connection of the utility model will not be explained in detail.
[0029] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or devices that comprise a list of elements do not only include those elements, but also other elements not explicitly listed, or other elements inherent to such processes, methods, articles, or devices.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A mixer for producing plastic masterbatch, comprising a material receiving bin (1), an annular sleeve (2) is sleeved on the outer wall of the material receiving bin (1), two annular sleeves (2) are arranged above and below and are connected by a support rod, a support foot (3) is installed on the lower annular sleeve (2), characterized in that: The inside of the material receiving bin (1) is formed with a discharging bin (5) and a mixing bin (6) by a partition plate (4), a plurality of mixing roller groups (7) for covering adjacent mixing bins are installed in the mixing bin (6), and a discharge port (8) is formed on the bottom surface of the material receiving bin (1); The partition plate (4) comprises a discharging plate (41) facing the discharging bin (5) and an end plate (42) facing the mixing bin (6), the size of the end plate (42) is adapted to the size of the discharging plate (41), the discharging plate (41) and the end plate (42) are both provided with overflow ports (43), and a plurality of material guide plates (44) are installed on the discharging plate (41) and face the overflow ports (43); The material guide plates (44) installed on the discharging plate (41) are elongated between the upper and lower lengths, and the longest material guide plate (44) compensates for the spacing between the discharging plate (41) and the material receiving bin (1).
2. A plastic compounder for producing a plastic masterbatch according to claim 1, characterized in that: The overflow port (43) comprises the discharge port (8) formed on the discharging plate (41), a plurality of discharge ports (8) are connected by forming a flat trough (432), the starting point of the formation of the flat trough (432) is horizontal to the top surface of the material guide plate (44), and the formation width of the discharge port (8) and the flat trough (432) is greater than that of the discharging plate (41) and penetrates the end plate (42) to communicate with the mixing bin (6).
3. A plastic compounder for producing a plastic masterbatch according to claim 2, characterized in that: The discharge port (8) is formed at the center position of the material replacement of the mixing roller group (7), the discharge port (8) is formed in a conical shape and is provided with a shielding plate (9) at the port thereof; The shielding plate (9) is in the form of a ring plate and is rotatable around the half-ring structure away from the discharge port (8) to shield or unshield the discharge.
4. A plastic compounder for producing a plastic master batch according to claim 3, characterized in that: The mixing roller group (7) comprises a first roller group (71) and a second roller group (72), the first roller group (71) is provided with two diagonal mixing main rollers, the second roller group (72) is provided with two mixing auxiliary rollers intersecting with the center line of the mixing main rollers, and the mixing main rollers and the mixing auxiliary rollers both comprise a main shaft and a roller shaft installed on the main shaft.
5. A plastic compounder for producing a plastic masterbatch according to claim 4, characterized in that: The mixing range of the mixing main roller and the mixing auxiliary roller covers the range of the mixing bin (6).
6. A plastic compounder for producing a plastic masterbatch according to claim 1, characterized in that: The material guide plate (44) and the discharging plate (41) are arranged in an inclined manner to establish the flow path of the plastic masterbatch to the discharge port (8) and the flat trough (432), the inclination angles of the plurality of material guide plates (44) are consistent, and the lengths of the front and rear extensions thereof are equal to the length of the discharging plate (41).