A quantitative feeding device for colorant processing

Abstract

This utility model discloses a quantitative feeding device for colorant processing, relating to the field of colorant processing technology. It includes a housing, with a fixed plate fixedly installed at one end. A servo motor is fixedly installed on the outer side of the fixed plate. The shaft end of the servo motor is connected to a transmission rod via a coupling. A rotating block is fitted around the outer ring of the transmission rod. A quantitative groove is formed at equal angles on the outer ring of the rotating block. A feed pipe is symmetrically installed on the top of the housing, and a discharge seat is installed on the bottom of the housing. This quantitative feeding device for colorant processing addresses the problem of effective colorant feeding. The high-frequency vibration generated by the vibrating motor in the anti-sticking mechanism effectively breaks the adhesion of the colorant powder. Simultaneously, the corresponding distribution of the feed pipe and discharge seat ensures that the colorant flows smoothly under the combined action of gravity and the rotation of the quantitative groove of the rotating block. After precise metering by the quantitative groove, the colorant is stably output, avoiding blockage and achieving quantitative feeding.

Description

Technical Field

[0001] This utility model relates to the field of colorant processing technology, specifically to a quantitative feeding device for colorant processing. Background Technology

[0002] In modern industrial production, colorants are widely used as key auxiliary materials in food, cosmetics, coatings and other fields. Their processing quality directly affects the appearance and quality of the end products. In the colorant processing process, quantitative feeding is the core link to ensure batch stability and improve production efficiency. In the process of quantitative feeding, a quantitative feeding device is required. However, the existing quantitative feeding devices for colorant processing still have certain defects in use.

[0003] A quantitative feeding device for colorant processing, as proposed in application number CN202221216039.3, includes a fixed base plate and a second insertion hole. Support columns are symmetrically fixedly connected to the top of the fixed base plate, and a top plate is fixedly connected to the top of the support columns. A feeding port is provided at the top of the top plate, and a feeding pipe is connected above the feeding port. A sealing plate is provided inside the top plate, and a material passage is provided inside the sealing plate. A feeding mechanism that cooperates with the sealing plate is provided inside the top plate. An installation plate is fixedly installed at the bottom of the sealing plate, and an outlet that cooperates with the material passage is provided inside the installation plate. An upper quantitative container is fixedly connected to the bottom of the installation plate. The device has a lower metering tank at the bottom of the upper metering tank, and a second adjustment mechanism between the upper and lower metering tanks. A baffle plate is connected to the bottom of the lower metering tank by a hinge, and a positioning plate is provided at the bottom of the baffle plate. In actual use, the device achieves quantitative feeding by loading the upper and lower metering tanks, and can also adjust different quantities. However, during the feeding and discharging process, the colorant material is prone to adhesion and will stick to the surface it contacts, thus affecting the quantitative feeding effect. In addition, the device has an integrated structure, which makes it inconvenient to clean the inside regularly.

[0004] Therefore, we propose a quantitative feeding device for colorant processing to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a quantitative feeding device for colorant processing, so as to solve the problems mentioned in the background art, which are that colorant materials are prone to adhesion, affecting the feeding effect and making it inconvenient to clean the interior regularly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quantitative feeding device for colorant processing, comprising a housing;

[0007] A fixing plate is fixedly installed at one end of the outer shell, and a servo motor is fixedly installed on the outer side of the fixing plate. The shaft end of the servo motor is connected to a transmission rod through a coupling. A rotating block is sleeved on the outer ring of the transmission rod. A metering groove is opened at equal angles on the outer ring of the rotating block. Feed pipes are symmetrically installed on the top of the outer shell, and a discharge seat is installed on the bottom of the outer shell.

[0008] A movable plate is movably connected to the other end of the outer casing;

[0009] A connecting positioning mechanism is used to connect and separate the movable plate and the outer shell;

[0010] An anti-sticking mechanism, installed on the top of the housing, is used for vibratory material feeding.

[0011] Preferably, the rotating block is slidably engaged with the transmission rod, and the feed pipe and the discharge seat are correspondingly distributed vertically.

[0012] With the above-mentioned structural design, the rotating block and the transmission rod are slidably engaged, allowing the rotating block to rotate stably on the transmission rod. This also facilitates disassembly, replacement, and maintenance as needed. The feed pipe and the discharge seat are distributed vertically to ensure that the colorant can smoothly enter from the feed pipe under the cooperation of gravity and the metering groove of the rotating block. After being metered and rotated by the metering groove, it is stably output from the discharge seat, effectively avoiding blockages caused by unreasonable paths and achieving quantitative feeding.

[0013] Preferably, the connecting positioning mechanism includes positioning shaft seats symmetrically installed on the outer side of the movable plate. An adjusting rod is fixedly connected to the inner ring of the positioning shaft seat. A knob is fixedly installed at both ends of the adjusting rod. A slider is sleeved at both ends of the adjusting rod. A connecting plate is fixedly connected to one end of the slider. Limiting plates are attached to both sides of the connecting plate. The limiting plates are fixedly connected to the movable plate. A snap-fit ​​block is fixedly embedded at the end of the connecting plate away from the slider. Insertion blocks are fixedly installed on both sides of the movable plate. Insertion seats are symmetrically installed on the outer side of the outer shell near the movable plate.

[0014] Preferably, the threads at both ends of the adjusting rod are reversed, and the limiting plate limits the sliding of the connecting plate.

[0015] Preferably, the plug block is slidably plugged into the plug socket, and the snap-fit ​​block is movably snapped into the plug block and the plug socket.

[0016] With the above-mentioned structure, the threads at both ends of the adjusting rod are reversed. When the knob is rotated, the sliders on both sides can move in opposite directions along the adjusting rod, thereby causing the connecting plate to quickly engage or disengage the plug-in block and the plug-in seat. The limiting plate limits the sliding of the connecting plate to ensure the stability of the sliding direction of the connecting plate and prevent deviation.

[0017] This connection and positioning mechanism enables quick connection and separation of the movable plate and the outer casing. When it is necessary to clean the inside of the device or replace or maintain the rotating block, the movable plate can be easily removed by simply rotating the knob, which significantly improves the convenience and efficiency of cleaning, replacement and maintenance of the device.

[0018] Preferably, the anti-adhesion mechanism includes a mounting plate fixedly installed on the top of the housing, the mounting plate being fixedly sleeved with the feed pipe, support rods being installed at equal intervals at both ends of the mounting plate, the bottom ends of the support rods being fixedly connected to the top surface of the housing, and a vibration motor being symmetrically installed on the top surface of the mounting plate.

[0019] With the above-mentioned structural design, when the vibration motor installed on the top surface of the mounting plate is working, the vibration generated is transmitted to the outer shell through the mounting plate and support rod, causing the outer shell to generate high-frequency micro-amplitude vibration. This vibration can effectively disrupt the adhesion state of the colorant powder on the feed pipe and the inner wall of the outer shell, preventing it from agglomerating and adhering, and promoting the smooth falling of the colorant. At the same time, the vibration can also help the colorant enter the metering tank more evenly, further improving the stability and accuracy of the feeding, and solving the problem that the colorant material is prone to adhesion and affects the feeding effect.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the quantitative feeding device for colorant processing;

[0021] 1. In solving the problem of colorant feeding effect, the high-frequency vibration generated by the vibration motor in the anti-sticking mechanism can effectively destroy the adhesion state of the colorant powder and prevent agglomeration and adhesion. At the same time, with the corresponding distribution of the feed pipe and the discharge seat, the colorant flows smoothly under the cooperation of gravity and the rotation of the rotating block metering tank. After being accurately metered by the metering tank, it is stably output, which not only avoids blockage but also achieves quantitative feeding.

[0022] 2. Regarding the ease of cleaning, replacement, and maintenance of the device, the connecting positioning mechanism, through the cooperation of the reverse threads at both ends of the adjusting rod and the knob, can quickly connect or separate the movable plate from the outer shell. The limiting plate ensures sliding stability. When cleaning is required, the movable plate can be disassembled simply by rotating the knob, which facilitates the disassembly, maintenance, or replacement of the rotating block by the staff and makes it easy to clean the colorant adhering to the inner wall of the device, significantly improving the convenience and efficiency of cleaning and maintenance. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the front side view of the present invention;

[0024] Figure 2 This is a schematic diagram of the rear side view of the present invention;

[0025] Figure 3 This is a schematic diagram of the distribution structure of the feed pipe and the discharge seat of this utility model;

[0026] Figure 4 This is a side sectional view of the outer shell and an exploded view of the movable plate of this utility model.

[0027] Figure 5 This is a side exploded view of the connecting and positioning mechanism of this utility model;

[0028] Figure 6 This is a side view of the connection and positioning mechanism of this utility model.

[0029] In the diagram: 1. Outer shell; 2. Fixing plate; 3. Servo motor; 4. Transmission rod; 5. Rotating block; 6. Metering groove; 7. Feed pipe; 8. Discharge seat; 9. Movable plate; 10. Positioning shaft seat; 11. Adjusting rod; 12. Knob; 13. Slider; 14. Connecting plate; 15. Limiting plate; 16. Snap-fit ​​block; 17. Insertion block; 18. Insertion seat; 19. Mounting plate; 20. Support rod; 21. Vibration motor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-6 This utility model provides a technical solution: a quantitative feeding device for colorant processing, including a shell 1, a fixing plate 2 fixedly installed at one end of the shell 1, a servo motor 3 fixedly installed on the outside of the fixing plate 2, a transmission rod 4 connected to the shaft end of the servo motor 3 through a coupling, a rotating block 5 sleeved on the outer ring of the transmission rod 4, a quantitative groove 6 opened at equal angles on the outer ring of the rotating block 5, a feeding pipe 7 symmetrically installed on the top of the shell 1, and a discharge seat 8 installed on the bottom of the shell 1;

[0032] In the above-described structure, when the servo motor 3 is powered on, it drives the transmission rod 4 to rotate at a constant speed through the coupling. The rotating block 5, which is sleeved on the transmission rod 4, rotates synchronously. The colorant falls into the interior of the outer shell 1 from the symmetrical feed pipe 7 at the top of the outer shell 1. Since the feed pipe 7 and the bottom discharge seat 8 are correspondingly distributed vertically, the colorant falls naturally under the action of gravity. The metering grooves 6, which are opened at equal angles on the outer ring of the rotating block 5, accurately receive the colorant falling from the feed pipe 7 as the rotating block 5 rotates. The volume of each metering groove 6 is fixed, thereby realizing the quantitative measurement of the colorant. When the metering groove 6 rotates with the rotating block 5 to the position aligned with the discharge seat 8, the colorant in the groove is output from the discharge seat 8 under the action of gravity, completing one quantitative feeding process. By using the rotation angle and number of revolutions of the servo motor 3 in conjunction with the design of the metering grooves 6 of the rotating block 5, the stability and accuracy of the feeding amount are ensured, and the automated quantitative dispensing of the colorant is realized in the colorant processing process.

[0033] A movable plate 9 is movably connected to the other end of the outer shell 1, and a positioning mechanism is connected between the movable plate 9 and the outer shell 1 for connection and separation between the two. The positioning mechanism includes positioning shaft seats 10 symmetrically installed on the outer side of the movable plate 9. An adjusting rod 11 is fixedly connected to the inner ring of the positioning shaft seat 10. The threads at both ends of the adjusting rod 11 are reversed. A knob 12 is fixedly installed at both ends of the adjusting rod 11. A slider 13 is sleeved at both ends of the adjusting rod 11. A limiting plate 15 controls the sliding of the connecting plate 14. The slider 13 is fixedly connected to a connecting plate 14 at one end. Limiting plates 15 are attached to both sides of the connecting plate 14. The limiting plates 15 are fixedly connected to the movable plate 9. A snap-fit ​​block 16 is fixedly embedded at the end of the connecting plate 14 away from the slider 13. Insertion blocks 17 are fixedly installed on both sides of the movable plate 9. Insertion seats 18 are symmetrically installed on the outer side of the end of the outer shell 1 close to the movable plate 9. The insertion blocks 17 and the insertion seats 18 are slidably inserted and connected. The snap-fit ​​block 16 is movably snap-fitted and connected to the insertion blocks 17 and the insertion seats 18.

[0034] In the above-described structure, when it is necessary to connect the movable plate 9 to the outer shell 1, first align the plug-in blocks 17 on both sides of the movable plate 9 with the plug-in seats 18 on the outer shell 1 and slide them in. Then rotate the knobs 12 at both ends of the adjusting rod 11. Since the threads at both ends of the adjusting rod 11 are reversed, when the adjusting rod 11 is rotated, it drives the sliders 13 at both ends to slide towards each other along the adjusting rod 11. The sliders 13 drive the connecting plate 14, which is fixedly connected to it, to move. The limiting plate 15 limits the sliding direction of the connecting plate 14 to ensure its stable sliding. As the connecting plate 14 moves, the snap-fit ​​blocks 16 embedded at its end gradually snap into the slots reserved between the plug-in blocks 17 and the plug-in seats 18, thus realizing a firm connection between the movable plate 9 and the outer shell 1.

[0035] When it is necessary to separate the movable plate 9 from the outer casing 1 for internal cleaning or maintenance, rotate the knob 12 in the opposite direction. The adjusting rod 11 drives the slider 13 to slide in the opposite direction, so that the locking block 16 is disengaged from the locking state of the plug block 17 and the plug seat 18. Then the movable plate 9 can be easily pulled out from the outer casing 1, completing the disassembly process. This facilitates the internal cleaning of the device and the replacement and maintenance of the rotating block 5, so that the rotating block 5 and the metering groove 6 can be adapted and replaced according to the metering requirements.

[0036] An anti-sticking mechanism is installed on the top of the housing 1 for vibrating material feeding. The anti-sticking mechanism includes a mounting plate 19 fixedly installed on the top of the housing 1. The mounting plate 19 is fixedly sleeved with the feed pipe 7. Support rods 20 are installed at equal intervals at the bottom of both ends of the mounting plate 19. The bottom ends of the support rods 20 are fixedly connected to the top surface of the housing 1. A vibration motor 21 is symmetrically installed on the top surface of the mounting plate 19.

[0037] In the design of the above structure, when the anti-adhesion mechanism starts working, the vibration motor 21 symmetrically arranged on the top surface of the mounting plate 19 is powered on and starts to generate high-frequency vibration. Since the mounting plate 19 is fixedly sleeved with the feed pipe 7 and is stably connected to the top surface of the outer shell 1 through the equally spaced support rods 20, the vibration energy generated by the vibration motor 21 can be efficiently and evenly transmitted to the entire structure of the outer shell 1. Under the action of vibration, the adhesion between the colorant adhering to the inner wall of the outer shell 1 and the inside of the feed pipe 7 and the pipe wall and inner wall is destroyed, and it falls off from the adhering surface under continuous high-frequency vibration. At the same time, the vibration can make the colorant fall more smoothly through the feed pipe 7 into the metering groove 6 of the rotating block 5. During the process of the colorant transferring from the metering groove 6 to the discharge seat 8, the vibration further prevents the colorant from remaining on the inner wall of the metering groove 6, ensuring the thoroughness of each feeding and effectively avoiding problems such as poor feeding and metering deviation caused by colorant adhesion.

[0038] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quantitative feeding device for colorant processing, comprising a housing (1), characterized in that: A fixing plate (2) is fixedly installed at one end of the outer shell (1). A servo motor (3) is fixedly installed on the outside of the fixing plate (2). A transmission rod (4) is connected to the shaft end of the servo motor (3) through a coupling. A rotating block (5) is sleeved on the outer ring of the transmission rod (4). A metering groove (6) is opened at equal angles on the outer ring of the rotating block (5). A feed pipe (7) is symmetrically installed on the top of the outer shell (1). A discharge seat (8) is installed on the bottom of the outer shell (1). The other end of the outer shell (1) is movably connected to a movable plate (9); A connecting positioning mechanism is connected between the movable plate (9) and the outer shell (1) for connection and separation between the two; An anti-sticking mechanism is installed on the top of the housing (1) for vibratory material feeding.

2. The coloring agent processing quantitative discharging device according to claim 1, characterized in that: The rotating block (5) is slidably engaged with the transmission rod (4), and the feed pipe (7) and the discharge seat (8) are distributed vertically in correspondence.

3. The coloring agent processing quantitative discharging device according to claim 1, characterized in that: The connecting positioning mechanism includes positioning shaft seats (10) symmetrically installed on the outside of the movable plate (9). An adjusting rod (11) is fixedly connected to the inner ring of the positioning shaft seat (10). A knob (12) is fixedly installed at both ends of the adjusting rod (11). A slider (13) is sleeved on both ends of the adjusting rod (11). A connecting plate (14) is fixedly connected to one end of the slider (13). Limiting plates (15) are attached to both sides of the connecting plate (14). The limiting plates (15) are fixedly connected to the movable plate (9). A snap-fit ​​block (16) is fixedly embedded at the end of the connecting plate (14) away from the slider (13). Insertion blocks (17) are fixedly installed on both sides of the movable plate (9). Insertion seats (18) are symmetrically installed on the outer side of the outer shell (1) near the movable plate (9).

4. The coloring agent processing quantitative discharging device according to claim 3, characterized in that: The threads at both ends of the adjusting rod (11) are reversed, and the limiting plate (15) limits the sliding of the connecting plate (14).

5. The coloring agent processing dosing device according to claim 4, characterized in that: The plug-in block (17) is slidably plugged into the plug-in socket (18), and the snap-fit ​​block (16) is movably snapped into the plug-in block (17) and the plug-in socket (18).

6. The quantitative feeding device for colorant processing according to claim 1, characterized in that: The anti-adhesion mechanism includes a mounting plate (19) fixedly installed on the top of the outer shell (1). The mounting plate (19) is fixedly sleeved with the feed pipe (7). Support rods (20) are installed at equal intervals at both ends of the mounting plate (19). The bottom end of the support rods (20) is fixedly connected to the top surface of the outer shell (1). A vibration motor (21) is symmetrically installed on the top surface of the mounting plate (19).

Images