A color masterbatch machine feed device

Abstract

The utility model relates to the technical field of color mother machine's feeding device, the utility model provides a color mother machine's feeding device, including mixing bucket, the mixing bucket bottom fixed mounting has the feeding pipe, the feeding pipe is fixedly installed with solenoid valve, the mixing bucket right side outer wall is fixedly installed with raw material feed pipe to lean, first motor, the mixing bucket top middle position department fixed mounting has first motor, first motor output fixedly installed with connecting column, the other end fixed mounting of connecting column has the mounting disc, the mounting disc is equipped with rotary stirring mechanism, support plate, the mixing bucket left side outer wall fixed mounting has support plate, the support plate is equipped with pretreatment mechanism. Through the above technical scheme, the technical problem that the raw material is not mixed fully with the color master batch in the existing color mother machine feeding device, and the color master batch is not uniform, is easy to block because of caking or particle size too big to feed.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding devices for color masterbatch machines, specifically, to a feeding device for a color masterbatch machine. Background Technology

[0002] The feeding device plays a crucial role in the production process of the masterbatch machine, ensuring smooth production and stable product quality. However, traditional masterbatch feeding devices have some problems during the mixing and feeding process of masterbatch and raw materials. Because they lack an internal mixing mechanism for the raw materials and masterbatch, users need to pre-mix the raw materials and masterbatch before discharging the material into the feeding device. This makes it inconvenient for users to quickly mix the raw materials and masterbatch, thus reducing the ease of use of the feeding hopper. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a feeding device for a color masterbatch machine, which solves the technical problems of insufficient mixing of raw materials and color masterbatch in existing color masterbatch feeding devices, as well as uneven feeding and easy clogging caused by color masterbatch agglomeration or excessive particle size.

[0004] According to one aspect, at least one embodiment of the present invention provides a feeding device for a color masterbatch machine, comprising: a mixing tank, a feeding pipe fixedly installed at the bottom end of the mixing tank, a solenoid valve fixedly installed on the feeding pipe, and a raw material feed pipe obliquely fixedly installed on the outer wall of the right side of the mixing tank; A first motor is fixedly installed at the middle position of the top of the mixing tank. A connecting column is fixedly installed at the output end of the first motor. An installation plate is fixedly installed at the other end of the connecting column. A rotary stirring mechanism is installed on the installation plate. A support plate is fixedly installed on the outer left side of the mixing tank, and a pretreatment mechanism is installed on the support plate.

[0005] For example, in at least one embodiment of the present invention, a feeding device for a color masterbatch machine further includes: the rotary stirring mechanism includes a mounting ring, mounting columns, a rotating shaft, an annular toothed groove, gears, and stirring rods; the mounting ring is fixedly installed on the inner wall of the mixing tank; the mounting ring has an annular toothed groove; three sets of mounting columns are fixedly installed in a circumferential array on the mounting plate; a rotating shaft is vertically and rotatably installed through each set of mounting columns; a gear is fixedly installed at the corresponding position of the annular toothed groove on each set of rotating shafts; each set of gears is meshed with the annular toothed groove; and several sets of stirring rods are fixedly installed on each set of rotating shafts.

[0006] For example, in a feeding device for a color masterbatch machine provided in at least one embodiment of the present invention, a bracket is fixedly installed inside the feeding pipe at a position directly above the solenoid valve, a first rotating rod is fixedly installed at the middle position of the bottom end of the mounting plate, the bottom end of the first rotating rod is rotatably connected to the bracket, and a spiral auger is fixedly installed at the bottom end of the outer wall of the first rotating rod.

[0007] For example, in at least one embodiment of the present invention, a feeding device for a color masterbatch machine further includes: the inner wall of the mixing tank is coated with a polytetrafluoroethylene coating.

[0008] For example, in a feeding device for a color masterbatch machine provided in at least one embodiment of this utility model, the pretreatment mechanism includes a pretreatment chamber, a color masterbatch feed pipe, a mounting box, a through groove, a sieve plate, and sieve holes. The pretreatment chamber is fixedly installed at the top of the support plate, and the color masterbatch feed pipe is fixedly installed at the bottom of the pretreatment chamber. The bottom of the color masterbatch feed pipe is connected to the left outer wall of the mixing tank. The mounting box is fixedly installed on the left outer wall of the pretreatment chamber. A through groove is provided at the connection between the mounting box and the pretreatment chamber. A sieve plate is rotatably installed on the right inner wall of the pretreatment chamber. The left side of the sieve plate passes through the through groove and extends into the interior of the mounting box. A plurality of sieve holes are provided on the sieve plate.

[0009] For example, in at least one embodiment of the present invention, a feeding device for a color masterbatch machine further includes: the pretreatment mechanism further includes a collection drawer, a handle, a second rotating rod, an eccentric wheel, and a second motor; the collection drawer is slidably installed on the left side of the mounting box; a handle is fixedly installed on the outer wall of the left side of the collection drawer; the second rotating rod is longitudinally rotatably installed inside the pretreatment chamber at a position below the sieve plate; the second motor is fixedly installed on the outer wall of the rear end of the pretreatment chamber; the output end of the second motor is fixedly connected to the second rotating rod; an eccentric wheel is fixedly installed at the middle position of the second rotating rod; and the top end of the eccentric wheel contacts the bottom end of the sieve plate.

[0010] For example, in at least one embodiment of the present invention, a feeding device for a color masterbatch machine further includes: both the first motor and the second motor are servo motors.

[0011] For example, in at least one embodiment of the present invention, a feeding device for a color masterbatch machine further includes a PLC controller fixedly installed on the outer wall of the front end of the mixing tank.

[0012] The beneficial effects of the embodiments of this utility model are as follows: 1. In this device, the rotary stirring mechanism enables the raw materials and masterbatch to be fully stirred, breaking up local accumulation, ensuring uniform mixing, and reducing color difference in the final product. In addition, the first rotating rod and the spiral auger enable the material at the bottom of the mixing tank to be continuously turned upward, thereby making the mixing more uniform.

[0013] 2. In this device, the pretreatment mechanism enables the color masterbatch to be screened, effectively separating clumps or larger particles, preventing them from entering the mixing process and affecting the dispersion effect, while also reducing the probability of blockage in the feeding channel. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0015] Figure 1 This is a schematic diagram of the feeding device of a color masterbatch machine in one embodiment of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model from below; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This utility model Figure 2 Enlarged structural diagram at point B; Figure 5 This is a schematic diagram of the rear view structure of this utility model.

[0016] In the diagram: 1. Mixing tank; 101. Feeding pipe; 2. Raw material feed pipe; 3. First motor; 4. Connecting column; 5. Mounting plate; 6. Mounting ring; 7. Mounting column; 8. Rotating shaft; 9. Annular toothed groove; 10. Gear; 11. Stirring rod; 12. Support; 13. First rotating rod; 14. Spiral auger; 15. Solenoid valve; 16. Support plate; 17. Pretreatment chamber; 18. Color masterbatch feed pipe; 19. Mounting box; 20. Through groove; 21. Sieve plate; 22. Sieve hole; 23. Collection drawer; 24. Handle; 25. Second rotating rod; 26. Eccentric wheel; 27. Second motor; 28. PLC controller. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0017] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0018] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0020] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] like Figures 1-5 As shown, it illustrates a feeding device for a color masterbatch machine in one embodiment of the present invention, including: a mixing tank 1, a feeding pipe 101 fixedly installed at the bottom of the mixing tank 1, a solenoid valve 15 fixedly installed on the feeding pipe 101, and a raw material feed pipe 2 fixedly installed at an angle on the outer wall of the right side of the mixing tank 1. The first motor 3 is fixedly installed at the middle position of the top of the mixing tank 1. The output end of the first motor 3 is fixedly installed with a connecting column 4. The other end of the connecting column 4 is fixedly installed with a mounting plate 5. A rotary stirring mechanism is installed on the mounting plate 5. Support plate 16 is fixedly installed on the outer left side of the mixing tank 1, and a pretreatment mechanism is installed on the support plate 16.

[0023] For example, such as Figure 2 As shown, the rotary stirring mechanism includes a mounting ring 6, mounting columns 7, a rotating shaft 8, an annular toothed groove 9, gears 10, and stirring rods 11. The mounting ring 6 is fixedly installed on the inner wall of the mixing tank 1. The mounting ring 6 has an annular toothed groove 9. Three sets of mounting columns 7 are fixedly installed in a circular array on the mounting plate 5. A rotating shaft 8 is vertically and rotatably installed through each set of mounting columns 7. A gear 10 is fixedly installed at the corresponding position of the annular toothed groove 9 on each set of rotating shafts 8. Each set of gears 10 is meshed with the annular toothed groove 9. Several sets of stirring rods 11 are fixedly installed on each set of rotating shafts 8.

[0024] For example, such as Figure 2 As shown, a bracket 12 is fixedly installed inside the feed pipe 101 at a position directly above the solenoid valve 15. A first rotating rod 13 is fixedly installed at the middle position of the bottom end of the mounting plate 5. The bottom end of the first rotating rod 13 is rotatably connected to the bracket 12. A spiral auger 14 is fixedly installed at the bottom end of the outer wall of the first rotating rod 13. The inner wall of the mixing tank 1 is coated with polytetrafluoroethylene. The first motor 3 and the second motor 27 are both servo motors. A PLC controller 28 is fixedly installed on the outer wall of the front end of the mixing tank 1.

[0025] In some examples, when using this device, the user can first add the raw materials and masterbatch into the mixing tank 1 through the raw material feed pipe 2 and the masterbatch feed pipe 18. Inside, the first motor 3 can be activated, which drives the mounting plate 5 to rotate via the connecting column 4. This, in turn, drives the rotating shaft 8 and the stirring rod 11 fixedly mounted on the rotating shaft 8 to stir the raw materials and masterbatch. Since the gears 10 fixedly mounted on each set of rotating shafts 8 are engaged with the annular tooth grooves 9 opened on the mounting ring 6, the rotating shaft 8 rotates on its own axis while rotating, which can fully stir the raw materials and masterbatch, break up local accumulation, ensure uniform mixing, and reduce the color difference of the final product. In addition, the first rotating rod 13 and the spiral auger 14 can continuously turn the material at the bottom of the mixing tank upward, thereby making the mixing more uniform. Furthermore, in this device, the inner wall of the mixing tank 1 is coated with a polytetrafluoroethylene (PTFE) coating. Due to the smooth, wear-resistant, and chemically corrosion-resistant properties of the PTFE coating, the material residue on the inner wall of the mixing tank 1 can be effectively reduced, ensuring feeding accuracy. Moreover, the PTFE coating can reduce the friction and wear of the material on the tank wall, reduce the frequency of equipment maintenance, and extend the service life of the mixing tank 1.

[0026] like Figure 2 As shown, this invention illustrates a feeding device for a color masterbatch machine in another embodiment of the present invention. The pretreatment mechanism includes a pretreatment chamber 17, a color masterbatch feed pipe 18, a mounting box 19, a through groove 20, a sieve plate 21, and sieve holes 22. The pretreatment chamber 17 is fixedly installed at the top of the support plate 16, and the color masterbatch feed pipe 18 is fixedly installed at the bottom of the pretreatment chamber 17. The bottom of the color masterbatch feed pipe 18 is connected to the outer left wall of the mixing tank 1. The mounting box 19 is fixedly installed on the outer left wall of the pretreatment chamber 17. A through groove 20 is provided at the connection between the mounting box 19 and the pretreatment chamber 17. The sieve plate 21 is rotatably installed on the inner right wall of the pretreatment chamber 17. The left side of the sieve plate 21 passes through the through groove 20 and extends into the interior of the mounting box 19. Several sets of sieve holes 22 are provided on the sieve plate 21.

[0027] For example, such as Figure 4 As shown, the pretreatment mechanism also includes a collection drawer 23, a handle 24, a second rotating rod 25, an eccentric wheel 26, and a second motor 27. The collection drawer 23 is slidably installed on the left side of the mounting box 19. The handle 24 is fixedly installed on the outer wall of the left side of the collection drawer 23. The second rotating rod 25 is longitudinally rotatably installed inside the pretreatment chamber 17 at a position below the sieve plate 21. The second motor 27 is fixedly installed on the outer wall of the rear end of the pretreatment chamber 17. The output end of the second motor 27 is fixedly connected to the second rotating rod 25. The eccentric wheel 26 is fixedly installed at the middle position of the second rotating rod 25. The top end of the eccentric wheel 26 is in contact with the bottom end of the sieve plate 21.

[0028] In some examples, before the user adds the masterbatch into the mixing tank 1, the masterbatch can be added into the pretreatment chamber 17. At the same time, the user can start the second motor 27, which drives the eccentric wheel 26 through the second rotating rod 25 to continuously strike the bottom of the sieve plate 21, thereby screening the masterbatch, effectively separating clumps or larger particles, preventing them from entering the mixing process and affecting the dispersion effect, and reducing the probability of blockage in the feeding channel.

[0029] It should be noted that the PLC controller 28 is an S7-200SMART, used to control the operating status and other parameters of various electrically driven components in the device. The first motor 3 and the second motor 27 are both MELSERVO-J4, and the solenoid valve 15 is a ZCS-15. All of the above electrical components are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feeding device for a color masterbatch machine, characterized in that, include: A mixing tank (1) is fixedly installed at the bottom of the mixing tank (1), and a solenoid valve (15) is fixedly installed on the solenoid valve (101). A raw material feed pipe (2) is fixedly installed on the outer right side of the mixing tank (1). The first motor (3) is fixedly installed at the middle position of the top of the mixing tank (1). The output end of the first motor (3) is fixedly installed with a connecting column (4). The other end of the connecting column (4) is fixedly installed with an installation plate (5). The installation plate (5) is equipped with a rotary stirring mechanism. Support plate (16) is fixedly installed on the outer left side of the mixing tank (1), and a pretreatment mechanism is installed on the support plate (16).

2. The feeding device for a color masterbatch machine according to claim 1, characterized in that, The rotary stirring mechanism includes a mounting ring (6), mounting columns (7), a rotating shaft (8), an annular toothed groove (9), gears (10), and stirring rods (11). The mounting ring (6) is fixedly installed on the inner wall of the mixing tank (1). The mounting ring (6) has an annular toothed groove (9). Three sets of mounting columns (7) are fixedly installed in a circular array on the mounting plate (5). A rotating shaft (8) is vertically and rotatably installed on each set of mounting columns (7). A gear (10) is fixedly installed on each set of rotating shafts (8) at the corresponding position of the annular toothed groove (9). Each set of gears (10) is meshed with the annular toothed groove (9). Several sets of stirring rods (11) are fixedly installed on each set of rotating shafts (8).

3. The feeding device for a color masterbatch machine according to claim 1, characterized in that, Inside the feed pipe (101), a bracket (12) is fixedly installed at a position directly above the solenoid valve (15). A first rotating rod (13) is fixedly installed at the middle position of the bottom end of the mounting plate (5). The bottom end of the first rotating rod (13) is rotatably connected to the bracket (12). A spiral auger (14) is fixedly installed at the bottom of the outer wall of the first rotating rod (13).

4. The feeding device for a color masterbatch machine according to claim 1, characterized in that, The inner wall of the mixing tank (1) is coated with polytetrafluoroethylene.

5. The feeding device for a color masterbatch machine according to claim 1, characterized in that, The pretreatment mechanism includes a pretreatment chamber (17), a masterbatch feed pipe (18), a mounting box (19), a through groove (20), a sieve plate (21), and sieve holes (22). The pretreatment chamber (17) is fixedly installed at the top of the support plate (16). The masterbatch feed pipe (18) is fixedly installed at the bottom of the pretreatment chamber (17). The bottom of the masterbatch feed pipe (18) is connected to the left outer wall of the mixing tank (1). The mounting box (19) is fixedly installed on the left outer wall of the pretreatment chamber (17). A through groove (20) is provided at the connection between the mounting box (19) and the pretreatment chamber (17). A sieve plate (21) is rotatably installed on the right inner wall of the pretreatment chamber (17). The left side of the sieve plate (21) passes through the through groove (20) and extends into the interior of the mounting box (19). Several sets of sieve holes (22) are provided on the sieve plate (21).

6. The feeding device for a color masterbatch machine according to claim 5, characterized in that, The pretreatment mechanism also includes a collection drawer (23), a handle (24), a second rotating rod (25), an eccentric wheel (26), and a second motor (27). The collection drawer (23) is slidably installed on the left side of the mounting box (19). The handle (24) is fixedly installed on the outer wall of the left side of the collection drawer (23). The second rotating rod (25) is longitudinally rotatably installed inside the pretreatment chamber (17) at a position below the sieve plate (21). The second motor (27) is fixedly installed on the outer wall of the rear end of the pretreatment chamber (17). The output end of the second motor (27) is fixedly connected to the second rotating rod (25). The eccentric wheel (26) is fixedly installed at the middle position of the second rotating rod (25). The top end of the eccentric wheel (26) is in contact with the bottom end of the sieve plate (21).

7. The feeding device for a color masterbatch machine according to claim 6, characterized in that, Both the first motor (3) and the second motor (27) are servo motors.

8. The feeding device for a color masterbatch machine according to claim 1, characterized in that, A PLC controller (28) is fixedly installed on the outer wall of the front end of the mixing tank (1).

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