Modified color master batch granulating device
By combining a twin-screw extruder with a cooling mechanism, the problem of excessively high masterbatch temperature was solved, enabling low-temperature granulation and convenient storage and transportation of masterbatch.
Patent Information
- Application Number
- CN202423202691.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional granulators cause excessively high temperatures in the masterbatch during the granulation process, leading to inconvenience in subsequent storage and transportation.
A twin-screw extruder is used in conjunction with a cooling and cutting mechanism. The masterbatch is cooled and cut by the cooling and cutting blades in the cold air box, thereby reducing the temperature of the masterbatch.
It effectively reduces the temperature of the masterbatch, improving the convenience of masterbatch storage and transportation.
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Figure CN223719884U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to modified color masterbatch manufacturing field, in particular to modified color masterbatch granulating device. BACKGROUND
[0002] The full name of the masterbatch is plastic masterbatch, and the masterbatch is a kind of plastic processing aid developed in the 1980s of the 20th century, which is composed of excess chemical additives, carrier resin and dispersant etc.The masterbatch is the aggregate obtained by uniformly loading the super-normal pigment in the resin.The masterbatch refers to the granules prepared by mixing and mixing the required various additives, fillers and a small amount of carrier resin in advance, and then processing by metering, mixing, melting, extruding, cutting and other processes by extruder and other equipment, which is called masterbatch.The masterbatch is composed of carrier resin, various fillers and various additives.The limit of additive or the content of filler in the masterbatch is several times to dozens of times higher than the required amount in the actual plastic product.During the molding process, the ratio of masterbatch and base resin must be adjusted according to the content of relevant components in the masterbatch and the amount required in the actual product.The masterbatch can be generally divided into ordinary filling masterbatch and functional masterbatch, such as color masterbatch, anti-fogging masterbatch, etc.
[0003] However, most polymers must be mixed and then granulated into saleable raw materials before being made into final products.The granulator is a device for realizing this step.But the traditional granulator, such as the technical solution disclosed in the patent with application number CN202221122190.0 and the invention name of a new granulator for modified color masterbatch production, has a problem that the temperature of the masterbatch produced during the granulation process is too high, which is not conducive to the storage and transportation in the later stage. UTILITY MODEL CONTENT
[0004] Therefore, it is necessary to provide a modified color masterbatch granulating device for solving the technical problem that the temperature of the masterbatch produced during the granulation process by the traditional granulator is too high, which is not conducive to the storage and transportation in the later stage.
[0005] A modified color masterbatch granulating device, which comprises a double-screw extruder, a cooling mechanism, a cutting mechanism and a receiving mechanism.
[0006] The double-screw extruder is connected with the outer connecting frame.
[0007] The cooling mechanism comprises an air conditioner, a cold air pipe, a cold air box, a conical material collecting funnel and a material collecting box; a cold air cavity is formed in the wall of the cold air box, and a plurality of cold air holes are uniformly formed in the inner wall of the cold air box; each cold air hole is in communication with the cold air cavity; the air conditioner is in communication with the cold air cavity through the cold air pipe; an insertion opening is formed in the middle region of the top of the cold air box, and the output end of the double-screw extruder is inserted into the insertion opening; the bottom of the cold air box is in communication with the wide opening end of the conical material collecting funnel, and the narrow opening end of the conical material collecting funnel is in communication with the material collecting box;
[0008] The cutting mechanism and the receiving mechanism are accommodated in the cold air box, and the cutting mechanism and the receiving mechanism are respectively arranged on the two sides of the cold air box; the cutting mechanism comprises a first driving cylinder, a U-shaped connecting plate, a driving motor, a driving shaft and a plurality of cutting blades; the first driving cylinder is connected with the inner wall of the cold air box, and the first driving cylinder is drivingly connected with the middle region of the outer wall of the sealed end of the U-shaped connecting plate; the driving motor is connected with the inner wall of one side of the U-shaped connecting plate, the driving motor is drivingly connected with the driving shaft, and the end of the driving shaft away from the driving motor is rotationally connected with the inner wall of one side of the U-shaped connecting plate away from the driving motor; each cutting blade is uniformly arranged on the driving shaft;
[0009] The receiving mechanism comprises a second driving cylinder and a receiving block, the second driving cylinder is connected with the inner wall of the cold air box, and the second driving cylinder is drivingly connected with the middle region of the receiving block; a plurality of cutting grooves are uniformly formed in the side of the receiving block away from the second driving cylinder, and the cutting grooves are matched with the cutting blades; the receiving block and the driving shaft are respectively located on the two sides of the insertion opening; the second driving cylinder drives the receiving block to move close to or away from the U-shaped connecting plate; the first driving cylinder drives each cutting blade to be inserted into a cutting groove through the U-shaped connecting plate and the driving motor.
[0010] In one embodiment, the driving motor is a stepping motor.
[0011] In one embodiment, the driving motor is a servo motor.
[0012] In one embodiment, the cold air box and the conical material collecting funnel are integrally formed.
[0013] In one embodiment, the conical material collecting funnel and the material collecting box are integrally formed.
[0014] In one embodiment, the material collecting box is a cuboid structure.
[0015] In one embodiment, the receiving block is a cuboid structure.
[0016] In one of the embodiments, the cold air box is a cuboid structure.
[0017] In one of the embodiments, the outer wall of the cold air pipe is wrapped with heat insulation cotton.
[0018] In one of the embodiments, each cutting blade is integrally formed with the driving shaft.
[0019] In the working process of the modified color master batch granulation device, the output end of the double screw extruder outputs a strip-shaped raw material into the cold air box. The second driving cylinder drives the receiving block to move close to the U-shaped connecting plate, and the strip-shaped raw material is received on the receiving block. The first driving cylinder drives each cutting blade to be inserted into each cutting groove through the U-shaped connecting plate and the driving motor, so as to cut the strip-shaped raw material received on the receiving block into a plurality of modified color master batches. In this way, a cutting process is completed. The cutting process is repeated to complete the granulation operation. In this process, the air conditioner discharges cold air into the cold air box through the cold air pipe, the cold air cavity and the cold air holes, so as to cool the strip-shaped raw material to be cut and the master batch after cutting. The master batch after cutting enters the collecting box along the conical collecting hopper. The modified color master batch granulation device can effectively reduce the temperature of the master batch produced in the granulation process, thereby facilitating the later storage and transportation of the master batch. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 FIG. 1 is a structural schematic diagram of a modified color master batch granulation device according to an embodiment of the present application;
[0021] Fig. 2 FIG. 2 is a partial structural schematic diagram of the modified color master batch granulation device according to an embodiment of the present application. DETAILED DESCRIPTION
[0022] In order to make the above objects, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application, however, can be practiced in a variety of ways beyond the specific embodiments described herein without departing from the scope of the present application. It can be understood that the present application will not be limited by the following disclosed embodiments. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely used for the purpose of facilitating the description of the present application and simplifying the description, and therefore should not be construed to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.
[0023] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0024] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0026] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, when a member is referred to as being "coupled" or "connected" to another member, it can be directly coupled or connected to the other member or intervening members can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0027] Referring to the drawings Figs. 1-2 The utility model provides a kind of modified color master batch granulating device 10, which comprises: double screw extruder 100, cooling mechanism 200, cutting mechanism 300 and receiving mechanism 400.
[0028] The double screw extruder 100 is connected with the external connecting frame.
[0029] The cooling mechanism 200 includes an air conditioner 210, a cold air pipe 220, a cold air box 230, a conical material collecting hopper 240, and a material collecting box 250. The inner wall of the cold air box 230 is provided with a cold air cavity 201, and a plurality of cold air holes 202 are uniformly arranged on the inner wall of the cold air box 230. Each cold air hole 202 is in communication with the cold air cavity 201. The air conditioner 210 is in communication with the cold air cavity 201 through the cold air pipe 220. In this embodiment, the outer wall of the cold air pipe 220 is wrapped with heat insulation cotton to reduce energy consumption. The middle region of the top of the cold air box 230 is provided with an insertion opening 203, and the output end of the double screw extruder 100 is inserted into the insertion opening 203. The bottom of the cold air box 230 is in communication with the wide end of the conical material collecting hopper 240, and in this embodiment, the cold air box 230 and the conical material collecting hopper 240 are integrally formed. The narrow end of the conical material collecting hopper 240 is in communication with the material collecting box 250. In this embodiment, the cold air box 230 is a rectangular parallelepiped structure. The material collecting box 250 is a rectangular parallelepiped structure. The conical material collecting hopper 240 and the material collecting box 250 are integrally formed.
[0030] The cutting mechanism 300 and the receiving mechanism 400 are accommodated in the cold air box 230, and the cutting mechanism 300 and the receiving mechanism 400 are arranged on two sides of the cold air box 230 respectively. The cutting mechanism 300 comprises a first driving cylinder 310, a U-shaped connecting plate 320, a driving motor 330, a driving shaft 340 and a plurality of cutting blades 350. The first driving cylinder 310 is connected with the inner wall of the cold air box 230, and the first driving cylinder 310 is drivingly connected with the middle area of the outer wall of the sealed end of the U-shaped connecting plate 320. In the embodiment, the driving motor 330 is a stepping motor. In another embodiment, the driving motor 330 is a servo motor. The driving motor 330 is connected with the inner wall of one side of the U-shaped connecting plate 320, the driving motor 330 is drivingly connected with the driving shaft 340, and one end of the driving shaft 340 away from the driving motor 330 is rotationally connected with the inner wall of one side of the U-shaped connecting plate 320 away from the driving motor 330. Each cutting blade 350 is uniformly arranged on the driving shaft 340. In the embodiment, each cutting blade 350 is integrally formed with the driving shaft 340.
[0031] The receiving mechanism 400 comprises a second driving cylinder 410 and a receiving block 420, the second driving cylinder 410 is connected with the inner wall of the cold air box 230, and the second driving cylinder 410 is drivingly connected with the middle area of the receiving block 420. In the embodiment, the receiving block 420 is a cuboid structure. A plurality of cutting grooves 401 are uniformly arranged on the surface of the receiving block 420 away from the second driving cylinder 410, and the cutting grooves 401 are matched with the cutting blades 350. The receiving block 420 and the driving shaft 340 are respectively located on two sides of the insertion port 203. The second driving cylinder 410 drives the receiving block 420 to move close to or away from the U-shaped connecting plate 320. The first driving cylinder 310 drives each cutting blade 350 to be inserted into each cutting groove 401 through the U-shaped connecting plate 320 and the driving motor 330.
[0032] In the working process of the modified color master batch granulating device 10, the output end of the double-screw extruder 100 outputs a strip-shaped raw material into the cold air box 230. The second driving cylinder 410 drives the receiving block 420 to move close to the U-shaped connecting plate 320, and the strip-shaped raw material is received on the receiving block 420. The first driving cylinder 310 drives each cutting blade 350 to be correspondingly inserted into each cutting groove 401 through the U-shaped connecting plate 320 and the driving motor 330, so as to cut the strip-shaped raw material received on the receiving block 420 into a plurality of modified color master batches. In this way, one cutting process is completed. The cutting process is repeated to complete the granulating operation. In this process, the air conditioner 210 discharges cold air into the cold air box 230 through the cold air pipe 220, the cold air cavity 201 and the cold air holes 202, so as to cool the strip-shaped raw material to be cut and the master batches after cutting. The master batches after cutting enter the material collecting box 250 along the conical material collecting hopper 240. The modified color master batch granulating device 10 can effectively reduce the temperature of the master batches produced in the granulating process, thereby facilitating the later storage and transportation of the master batches.
[0033] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, but it should be understood that any combination of the technical features is within the scope of the present disclosure as long as the combination does not result in contradictions.
[0034] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A modified color master batch granulating apparatus characterized by comprising: The utility model relates to a double screw extruder cooling mechanism and cutting mechanism and receiving mechanism, including: Double screw extruder, cooling mechanism, cutting mechanism and receiving mechanism; The double screw extruder is connected with outside connecting frame; The cooling mechanism includes air conditioner, cold air pipe, cold air box, conical material collecting hopper and material collecting box, the wall of the cold air box is provided with cold air cavity, and a plurality of cold air holes are uniformly arranged on the inner wall of the cold air box; each cold air hole is communicated with the cold air cavity; the air conditioner is communicated with the cold air cavity through the cold air pipe; the middle area of the top of the cold air box is provided with an inserting opening, and the output end of the double screw extruder is inserted into the inserting opening; the bottom of the cold air box is communicated with the wide end of the conical material collecting hopper, and the narrow end of the conical material collecting hopper is communicated with the material collecting box; The cutting mechanism and the receiving mechanism are accommodated in the cold air box, and the cutting mechanism and the receiving mechanism are arranged on the two sides of the cold air box respectively; the cutting mechanism includes a first driving cylinder, a U-shaped connecting plate, a driving motor, a driving shaft and a plurality of cutting blades; the first driving cylinder is connected with the inner wall of the cold air box, the first driving cylinder is drivingly connected with the middle area of the outer wall of the sealed end of the U-shaped connecting plate; the driving motor is connected with the inner wall of one side of the U-shaped connecting plate, the driving motor is drivingly connected with the driving shaft, and one end of the driving shaft away from the driving motor is rotationally connected with the inner wall of one side of the U-shaped connecting plate away from the driving motor; each cutting blade is uniformly arranged on the driving shaft; The receiving mechanism includes a second driving cylinder and a receiving block, the second driving cylinder is connected with the inner wall of the cold air box, and the second driving cylinder is drivingly connected with the middle area of the receiving block; a plurality of cutting grooves are uniformly arranged on the side of the receiving block away from the second driving cylinder, and the cutting grooves are matched with the cutting blades; the receiving block and the driving shaft are located on the two sides of the inserting opening respectively; the second driving cylinder drives the receiving block to move close to or away from the U-shaped connecting plate; the first driving cylinder drives each cutting blade to be inserted into a cutting groove through the U-shaped connecting plate and the driving motor.
2. The modified color master pelletizer device according to claim 1, wherein, The driving motor is a stepping motor.
3. The modified color master granulator device according to claim 1, wherein, The driving motor is a servo motor.
4. The modified color master granulator device according to claim 1, wherein, The cold air box and the conical material collecting hopper are integrally formed.
5. The modified color master granulator device according to claim 1, wherein, The conical material collecting hopper and the material collecting box are integrally formed.
6. The modified color master granulator device according to claim 1, wherein, The material collecting box is a cuboid structure.
7. The modified color master granulator device according to claim 1, wherein, The receiving block is a cuboid structure.
8. The modified color master granulator device according to claim 1, wherein, The cold air box is a cuboid structure.
9. The modified color master granulator device according to claim 1, wherein, The outer wall of the cold air pipe is wrapped with heat insulation cotton.
10. The modified color master granulator device according to claim 1, wherein, Each cutting blade is integrally formed with the driving shaft.
Citation Information
Patent Citations
Novel granulator for producing modified color master batch
CN217597552U