Quantitative feeding color master batch mixing device
By using a control block to adjust the rotation of the ring groove in the masterbatch feeding device to control the connection status of the feeding trough, the problem of extended processing time caused by the weighing method was solved, and precise control of masterbatch flow rate and improvement of production efficiency were achieved.
Patent Information
- Application Number
- CN202520126908.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-20
AI Technical Summary
When existing color masterbatch feeding devices control the amount of color masterbatch fed by weighing, the different acquisition times result in staged feeding and mixing, which prolongs the processing time.
The control block controls the rotation of the ring groove within the movable slot, adjusting the connectivity of the feeding slot. The flow rate of the masterbatch is controlled by a solenoid valve, eliminating the need for quantitative weighing.
It enables precise control of masterbatch flow rate per unit time, shortens processing time, and improves production efficiency.
Smart Images

Figure CN223685782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of color master batch mixing, and specifically relates to a color master batch mixing device with quantitative feeding. BACKGROUND
[0002] Color master batch is also called color seed, and is a new type of coloring agent for special high polymer materials, also known as pigment preparation, and is mainly used in plastics. Color master batch is composed of three basic elements of pigment or dye, carrier and additive, and is a concentrate that uniformly loads super-quantity pigment in resin. A small amount of color master batch and uncolored resin are mixed during processing to obtain a colored resin or product with a designed pigment concentration. During use, a variety of single-color color master batches are mixed to obtain new colors for coloring target objects.
[0003] The patent document with publication number CN114770790B discloses a color master batch feeding device mixing box, which is provided with multiple storage boxes above the mixing box to store color master batches of different colors. The bottom of the storage box is provided with a discharge cylinder, and the discharge cavity of the discharge cylinder is provided with a distribution disc and a weighing table for weighing the color master batch discharged by the distribution disc. The distribution disc is driven by a servo motor installed on the discharge cylinder, and the color master batch on the weighing table is pushed out by an electric push rod arranged in the discharge cylinder. The mixing box is provided with a stirring roller group to stir plastic raw materials and color master batches. The mixing box is also provided with a camera module above for real-time shooting of plastic finished products. The feeding control system compares the shooting pictures with the preset pictures in terms of color, and records the corresponding color master batch usage ratio when the colors are consistent, which serves as a basis for subsequent feeding. The servo motor, distribution disc and weighing table can accurately add the usage of color master batch, and the feeding control system can perform real-time color comparison, which can effectively ensure the quality of plastic finished products.
[0004] However, in the process of implementing the above technical solution, it is found that the above technical solution has the following technical problems:
[0005] The color master batch feeding device sets a weighing table for weighing color master batches in the discharge cylinder at the bottom of the storage box to control the discharge amount of color master batches. However, in actual application, the weighing method is limited by the different acquisition times of different amounts of color master batches, which may cause a long waiting time before the color master batches are fed, thereby prolonging the processing time to some extent. UTILITY MODEL CONTENTS
[0006] In order to overcome the existing color master batch feeding device in the actual application process, the weighing method is adopted, which is limited by the different acquisition time of different quantity of color master batch, and it is easy to wait for a long time before the color master batch is put into, so that the color master batch is put into and mixed in two stages, which prolongs the processing time to a certain extent. The embodiment of the application provides a quantitative feeding color master batch mixing device. The size of the channel in the communication state of the discharge slot B and the discharge slot A can be controlled by controlling the rotation of the ring groove in the movable slot and controlling the amount of different color master batch passing through the inside of the feeding base per unit time. In this state, only the channel between the storage hopper and the feeding base is opened by controlling the electromagnetic valve, and quantitative weighing is not required.
[0007] The technical scheme adopted by the embodiment of the application to solve the technical problems is:
[0008] A quantitative feeding color master batch mixing device, comprising a mixing device main body, a device cover plate and a feeding base, the device cover plate covers the top of the mixing device main body;
[0009] The feeding base is arranged at the center of the top of the device cover plate;
[0010] A plurality of electromagnetic valves are assembled on the top of the feeding base, one end of each of the plurality of electromagnetic valves is threadedly connected with a storage hopper; a plurality of movable slots are formed in the inside of both sides of the feeding base, a plurality of discharge slots B are formed in the inside of the feeding base, a channel controller A and a channel controller B are arranged in the inside of each of the plurality of movable slots, and the channel controller A and the channel controller B control the amount of color master batch passing through the inside of the discharge slot B per unit time.
[0011] In a possible implementation, the plurality of discharge slots B are arranged in a line in the inside of the feeding base, and the plurality of movable slots are staggered on both sides of the feeding base.
[0012] In a possible implementation, the channel controller A and the channel controller B each comprise a switching seat, a control block is formed on the outer wall of the switching seat, and a discharge slot A is formed in the inside of the switching seat.
[0013] In a possible implementation, the discharge slot A is eccentrically formed in the inside of the switching seat, the discharge slot B is coaxially arranged with the ring groove, and the control block controls the rotation of the ring groove in the inside of the movable slot to control the communication state of the discharge slot A and the discharge slot B.
[0014] In a possible implementation, a ring groove is formed on the top of the switching seat, and two threaded columns are arranged in the inside of the ring groove; the two threaded columns are symmetrically arranged on both sides of the axis of the switching seat, are threadedly connected to the inside of the feeding base, and have one end extending into the inside of the ring groove.
[0015] In a possible implementation, the surface of one end of the control block is processed with a plurality of ribs, and the plurality of ribs are exposed to the outside of the feeding base through the opening of the movable slot.
[0016] In a possible implementation, the bottom of the feeding base is processed with a limiting ring, the limiting ring is interference-fitted to the inside of the device cover plate, and the feeding base is fixed to the top of the device cover plate.
[0017] The beneficial effects of the present application are:
[0018] First, in the present scheme, the size of the passage under the communication state of the blanking slot B and the blanking slot A can be controlled by rotating the control block control ring groove in the inside of the movable slot, and the amount of color master batch of different colors passing through the inside of the feeding base per unit time can be controlled individually. In this state, only the passage between the storage hopper and the feeding base needs to be controlled by opening the electromagnetic valve, and no quantitative weighing is required.
[0019] Second, in the present scheme, the pressure exerted by one end of the threaded column on the inner wall of the ring groove can be controlled by the threaded connection between the threaded column and the feeding base, so as to control the resistance of the ring groove in the inside of the movable slot, so that the ring groove remains in a fixed state in the inside of the movable slot. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is an overall structure schematic view of the present application in the use state;
[0021] Figure 2 It is a sectional view of the device cover plate of the present application;
[0022] Figure 3 It is a sectional view of the present application Figure 3 A enlarged schematic view of part A;
[0023] Figure 4 It is a sectional view of the feeding base of the present application;
[0024] Figure 5 It is a sectional view of the present application Figure 4 A enlarged schematic view of part B.
[0025] Fig. 1, storage hopper; 2, electromagnetic valve; 3, feeding base; 4, movable slot; 5, control block; 6, threaded column; 7, mixing device main body; 8, device cover plate; 9, switching seat; 10, blanking slot A; 11, blanking slot B; 12, limiting ring; 13, rib; 14, ring groove. DETAILED DESCRIPTION
[0026] The technical scheme in the present application embodiment is to solve the problems in the above background art, and the general idea is as follows:
[0027] Embodiment 1:
[0028] This embodiment introduces the specific structure of a color master batch mixing device for quantitative feeding. As shown in the specific reference Figures 1-5 , it includes a mixing device main body 7, a device cover plate 8 covering the top of the mixing device main body 7, and a feeding base 3 arranged at the center of the top of the device cover plate 8. The top of the feeding base 3 is assembled and connected with multiple electromagnetic valves 2, and one end of each of the multiple electromagnetic valves 2 is threadedly connected with a storage hopper 1.
[0029] As shown in Figure 1 , Figure 2 and Figure 4 , multiple movable notches 4 are processed inside both sides of the feeding base 3, and multiple discharge notches B11 are processed inside the feeding base 3. The inside of each of the multiple movable notches 4 is provided with a passage controller A and a passage controller B. The passage controller A and the passage controller B each include a switching seat 9, a control block 5 is processed at the outer wall of the switching seat 9, and a discharge notch A10 is processed inside the switching seat 9.
[0030] Among them, color master batches of different colors are respectively placed inside the multiple storage hoppers 1 as standby materials. Since the multiple storage hoppers 1 and the feeding base 3 are connected through the electromagnetic valves 2, the multiple electromagnetic valves 2 can be used to control whether the color master batch is discharged synchronously.
[0031] Secondly, the multiple discharge notches B11 are arranged in a line inside the feeding base 3, and the multiple movable notches 4 are staggered on both sides of the feeding base 3. By eccentrically processing the discharge notch A10 inside the switching seat 9, the discharge notch B11 is coaxially arranged with the ring groove 14. When the ring groove 14 is controlled to rotate inside the movable notch 4 by the control block 5 inside the movable notch 4, the communication state of the discharge notch A10 and the discharge notch B11 can be controlled, so as to control the amount of different color master batches passing through the inside of the feeding base 3 in unit time.
[0032] Furthermore, in order to make the ring groove 14 rotate stably inside the movable notch 4, as shown in Figure 1 and Figure 4 , a ring groove 14 is processed at the top of the switching seat 9, and two threaded columns 6 are arranged inside the ring groove 14. By symmetrically arranging the two threaded columns 6 on both sides of the axis of the switching seat 9 and threadedly connecting the two threaded columns 6 to the inside of the feeding base 3, so that one end of the threaded column 6 extends into the inside of the ring groove 14, the cooperation between the one end of the threaded column 6 and the ring groove 14 can be used to control the ring groove 14 to stably stay inside the movable notch 4 and keep a rotatable state.
[0033] Meanwhile, by controlling the threaded connection between the threaded column 6 and the feeding base 3, the pressure applied by one end of the threaded column 6 to the inner wall of the bottom of the ring groove 14 can be controlled, so as to control the resistance of the ring groove 14 inside the movable slot 4.
[0034] Further, in order to facilitate the control of the control block 5 driving the ring groove 14 to move inside the movable slot 4, as shown in Figure 4 and Figure 5 , the surface of one end of the control block 5 is processed with a plurality of ribs 13. By making the plurality of ribs 13 exposed to the outside of the feeding base 3 through the opening of the movable slot 4, sufficient friction can be provided when the ring groove 14 rotates inside the movable slot 4.
[0035] In some examples, in order to facilitate the fixation of the feeding base 3 to the top of the feeding base 3, as shown in Figure 2 and Figure 3 , the bottom of the feeding base 3 is processed with a limiting ring 12. By making the limiting ring 12 interference fit to the inside of the device cover plate 8, the feeding base 3 can be fixed to the top of the device cover plate 8, so that the storage hopper 1 releases the color master batch to the inside of the mixing device main body 7 through the electromagnetic valve 2 and the feeding base 3.
[0036] The above design controls whether the color master batch is released to the inside of the mixing device main body 7 by setting a plurality of electromagnetic valves 2 between a plurality of storage hoppers 1 and feeding bases 3. When the control block 5 controls the rotation of the ring groove 14 inside the movable slot 4, controls the size of the channel under the communication state of the discharge slot B11 and the discharge slot A10, the amount of different color master batch passing through the inside of the feeding base 3 per unit time can be controlled individually. In this state, only the electromagnetic valve 2 needs to be controlled to open the channel between the storage hopper 1 and the feeding base 3, without the need for quantitative weighing and waiting for the corresponding time.
[0037] It is worth noting that different color master batches are proportioned according to the proportioning requirements before the mixing work is performed (i.e. the state of the rotation of the ring groove 14 inside the movable slot 4).
[0038] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the present application, and are not limitations on the embodiments. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A color master batch mixing device for dosing, characterized in that, Include: Mixing device body (7); Device cover plate (8), covering the top of the mixing device body (7); The feeding base (3) is arranged at the center of the top of the device cover plate (8); The top of the feeding base (3) is assembled and connected with a plurality of electromagnetic valves (2), one end of the plurality of electromagnetic valves (2) is threadedly connected with a storage hopper (1); Wherein, the inside of the both sides of the feeding base (3) is processed with a plurality of movable notches (4), the inside of the feeding base (3) is processed with a plurality of discharge notches B (11), the inside of the plurality of movable notches (4) is provided with a passage controller A and a passage controller B, the passage controller A and the passage controller B control the amount of color masterbatch passing through the inside of the discharge notch B (11) per unit time.
2. The color master batch mixing device for dosing according to claim 1, wherein: A plurality of discharge notches B (11) are arranged in a line inside the feeding base (3), and a plurality of movable notches (4) are arranged alternately on both sides of the feeding base (3).
3. The color concentrate blending apparatus for dosing according to claim 1, wherein: The passage controller A and the passage controller B both include a switching seat (9), the outer wall of the switching seat (9) is processed with a control block (5), and the inside of the switching seat (9) is processed with a discharge notch A (10).
4. The color concentrate blending apparatus for dosing according to claim 3, wherein: The discharge notch A (10) is eccentrically processed in the inside of the switching seat (9), the discharge notch B (11) is coaxially arranged with the ring groove (14), and the control block (5) controls the rotation of the ring groove (14) in the movable notch (4) to control the communication state of the discharge notch A (10) and the discharge notch B (11) in the inside of the movable notch (4).
5. The color concentrate metering and mixing device of claim 3, wherein: The top of the switching seat (9) is processed with a ring groove (14), and the inside of the ring groove (14) is provided with two threaded columns (6); Wherein, two threaded columns (6) are symmetrically arranged on both sides of the axis of the switching seat (9), and are threadedly connected to the inside of the feeding base (3), and one end of the threaded column (6) extends into the inside of the ring groove (14).
6. A color concentrate metering and mixing apparatus as claimed in claim 3, wherein: The surface of one end of the control block (5) is processed with a plurality of ribs (13), and the plurality of ribs (13) are exposed to the outside of the feeding base (3) through the opening of the movable notch (4).
7. The color concentrate metering and mixing apparatus of claim 1, wherein: The bottom of the feeding base (3) is processed with a limiting ring (12), the limiting ring (12) is interference fit to the inside of the device cover plate (8), so that the feeding base (3) is fixed to the top of the device cover plate (8).
Citation Information
Patent Citations
A masterbatch feeding device
CN114770790B