An organic pigment production line conveying device based on industrial vision

Through the organic pigment production line conveying device based on industrial vision, the transposition structure and diversion structure are used to achieve rapid path switching and cleaning of the pigment, solving the problems of low conveying adaptability and cross-contamination in organic pigment production, and improving the continuous operation efficiency and flexibility of the production line.

CN120553469BActive Publication Date: 2025-09-26SUNLOUR PIGMENT TAIXING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511077636.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2025-09-26
Estimated Expiration
2045-08-01

AI Technical Summary

Technical Problem

Existing organic pigment production equipment needs to be shut down for cleaning when conveying different pigments, resulting in low conveying adaptability and easy cross contamination.

Method used

An organic pigment production line conveying device based on industrial vision is adopted, including a transposition structure, a diversion structure, an air pump and a diverter. The type and status of the pigment are identified by an industrial vision camera, and electric slides and solenoid valves are used to achieve rapid path switching and cleaning. The air pump is combined to generate negative pressure for drying, thereby achieving uninterrupted conveying and cleaning.

Benefits of technology

It achieves the isolation of independent conveying paths and cleaning paths for different pigments, avoids cross contamination, shortens production change time, improves the continuous operation efficiency of the production line, reduces manual intervention, and adapts to the co-line production of multi-color and multi-state pigments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120553469B_ABST
    Figure CN120553469B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of organic pigment production equipment. The present invention discloses an organic pigment production line conveying device based on industrial vision, including a transposition structure, a diversion structure, an air pump and a diverter. The diversion structure is connected to the transposition structure, and the diversion structure can be symmetrically arranged on the left side of the transposition structure. The air pump is arranged on the front side of the diversion structure. One end of the diverter is connected to the air pump suction end, and two pairs of first solenoid valves are equidistantly arranged on the diverter. The first solenoid valves of the diverter are respectively connected to the diversion structure through pipelines. The present invention uses a multi-level diversion architecture to flexibly adapt to the transportation needs of multiple categories of pigments, avoid cross contamination, and can change the transportation route without stopping for cleaning. Through industrial visual judgment, multi-mode transportation and multi-regional transportation are realized, and self-cleaning and drying can be achieved to avoid water stains from contaminating the next batch of pigments.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of organic pigment production equipment, and in particular to an organic pigment production line conveying device based on industrial vision. Background Art

[0002] Organic pigments are a type of colored substance synthesized from organic compounds (usually containing elements such as carbon, hydrogen, oxygen, and nitrogen). They have bright colors, high tinting strength and dispersibility, and are widely used in coatings, inks, plastics, rubber, textiles, cosmetics, and other fields. In the production of organic pigments, different colors of pigments are produced due to the use of different compounds, and pigments of the same color are divided into solid particles or powder states after production. Different colors of pigments require different pipelines to be transported to avoid contamination that affects later use. Existing conveying equipment mostly uses a single spiral to convey particles or powders, and each time a different pigment is conveyed, the pipeline needs to be cleaned, which is cumbersome and requires downtime, resulting in low overall conveying adaptability. Summary of the Invention

[0003] The purpose of the present invention is to provide an organic pigment production line conveying device based on industrial vision to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an organic pigment production line conveying device based on industrial vision, comprising a transposition structure, a diversion structure, an air pump and a diverter, wherein the diversion structure is connected to the transposition structure, and the diversion structure can be symmetrically arranged on the left side of the transposition structure, the air pump is arranged on the front side of the diversion structure, one end of the diverter is connected to the air pump suction end, and two pairs of first solenoid valves are equidistantly arranged on the diverter, and the first solenoid valves of the diverter are respectively connected to the diversion structure through pipelines; wherein the transposition structure is used to adjust the delivery of different pigments, and is matched with the corresponding diversion structure and used for cleaning before delivery of different pigments, the diversion structure is used to realize differentiated delivery, a one-to-two form, the air pump is used to generate negative pressure after delivery and cleaning of the transposition structure and the diversion structure, and assists delivery and drying through the flow of airflow, and the diverter is used for the diversion connection of the air pump.

[0005] Preferably, the transposition structure includes a transposition frame, a diverter box, a pair of electric slide rails and a first screw conveyor; the transposition frame is I-shaped, the diverter box is a T-shaped box body, and a water trough is provided in the middle of the upper wall of the diverter box, and discharge ports are symmetrically provided on both sides of the water trough on the upper wall of the diverter box, the diverter box is fixedly arranged at the top of the left end of the transposition frame, and the bottom of the water trough of the diverter box is connected to a first drain valve, a pair of electric slide rails are arranged in parallel at the top of the transposition frame, and are located on the right side of the water trough, the first screw conveyor is fixedly arranged on a pair of electric slide rails, and the first screw conveyor can move forward and backward, a first feed port is provided on the upper wall of the right end of the first screw conveyor, and a first discharge port is provided on the lower wall of the left end of the first screw conveyor, the first discharge port is respectively matched with the water trough and the discharge port of the diverter box, and an industrial vision camera is provided at the first feed port of the first screw conveyor.

[0006] Preferably, the diversion structure includes a sub-control component and a pair of conveying components; the sub-control component is connected to one of the discharge ports, and a pair of conveying components are respectively connected to the sub-control component, wherein the sub-control component is used for a one-to-two sub-control switch, and the conveying component is used for secondary spiral conveying.

[0007] Preferably, the sub-control assembly includes a sub-control box, a box plate, a feed hopper, a second drain valve, a pair of compensation boxes, a motor, a gear, a pair of tooth arms, a pair of first sealing plates, a pair of electric push rods, a pair of second sealing plates and several auxiliary rods; the sub-control box is convex, and the sub-control box is divided into a top installation cavity and a bottom diversion cavity, the upper and lower side walls of the installation cavity are symmetrically provided with limited openings, and the lower wall of the diversion cavity of the sub-control box is symmetrically provided with diversion openings, the box plate is detachably arranged on the rear side wall of the bottom end of the sub-control box, and the box plate is fixed by bolts, one end of the feed hopper is obliquely connected to the front side of the sub-control box, and the other end of the feed hopper is located below one of the discharge openings of the diversion box and is fitted and connected, one end of the second drain valve is fixedly connected to the middle of the right side wall of the sub-control box, and the second drain valve is connected to the diversion cavity, a pair of the compensation boxes are respectively fixedly connected to the upper walls at the front and rear ends of the sub-control box, and the compensation box is connected to the diversion cavity, the compensation boxes correspond to the diversion openings respectively, and the motor The gear is fixedly mounted on the right side wall of the top end of the sub-control box, and the motor drive end movably passes through the right side wall of the sub-control box, the gear is fixedly mounted on the motor drive end, and the two ends of a pair of tooth arms are symmetrically inserted into the limit openings of the upper and lower side walls of the installation cavity, and the top of the tooth arm is symmetrically provided with teeth, the top of the tooth arm is respectively engaged with the gear and is located on both sides of the gear, and the bottom ends of the tooth arms correspond to the diversion ports respectively, a pair of first sealing plates are symmetrically arranged at the bottom ends of the tooth arms, and the first sealing plates can be buckled at the diversion port for sealing, a pair of electric push rods are respectively fixedly arranged on the middle part of the wall of the first sealing plate, and the telescopic end of the electric push rod movably passes through the first sealing plate, the second sealing plate is fixedly arranged on the telescopic end of the electric push rod, and the second sealing plate is located below the first sealing plate and corresponds, the second sealing plate can be inserted in the diversion port, one end of several auxiliary rods are equidistantly fixed on the wall of the second sealing plate, and the other end of the auxiliary rods movably passes through the first sealing plate.

[0008] Preferably, the conveying component is a second screw conveyor, and a filter screen is embedded in the left end of the second screw conveyor, and the filter screen is covered by a sealing cover at the left end of the second screw conveyor, and an exhaust port is provided on the sealing cover.

[0009] Preferably, the second feed port at the right end of the second screw conveyor is fixedly arranged to fit in the bottom of one of the diversion ports, and a second discharge port is provided on the lower wall of the left end of the second screw conveyor.

[0010] Preferably, the other end of the auxiliary rod and the electric push rod can be located in the compensation box.

[0011] Preferably, the discharge port of the first screw conveyor is moved by an electric slide rail to respectively mate with the discharge port of the diversion box and the water trough.

[0012] Preferably, the first solenoid valve on the diverter is connected to the exhaust port on the second screw conveyor through a pipeline.

[0013] The present invention proposes an organic pigment production line conveying device based on industrial vision, which has the following beneficial effects:

[0014] 1. One-to-three preliminary diversion design: The diversion box's discharge port on the left, the water trough in the middle, and the discharge port on the right allow for independent conveying and cleaning paths for different pigments (such as red and blue), eliminating cross-contamination physically. This design is particularly suitable for the co-production of multi-color, multi-state (granular / powder) pigments.

[0015] 2. Continuous path switching: The first screw conveyor moves via an electric slide rail, allowing for rapid switching between the conveying position (connecting to the discharge port) and the cleaning position (connecting to the water tank). This allows for pigment changes without stopping the machine or disassembling the pipeline, significantly shortening changeover time and improving the continuous operation efficiency of the production line.

[0016] 3. Precise control of secondary diversion: The sub-control component drives the gear and gear arm mechanism through the motor to achieve independent opening and closing or synchronous opening of the "one-to-two" diversion ports:

[0017] Single port opening: meets the needs of separate transportation of single pigment in different states (such as coarse particles / fine powder);

[0018] Double-port opening: Synchronous use of two conveying components increases the conveying capacity of a single pigment and flexibly responds to changes in production load.

[0019] 4. Intelligent determination of pigment properties: The industrial vision camera at the inlet of the first screw conveyor captures pigment images in real time, automatically identifying the pigment type, color, and physical state (granules / powder), and driving the electric slide rail and sub-control component motor to automatically adjust to the target conveying path, reducing manual intervention and the risk of misoperation. Based on the visual recognition results, the system can automatically match the pigment type and conveying route (for example, red granules go to the left and blue powder goes to the right), realizing multi-mode (single / dual) and multi-segment (color / state) intelligent conveying, improving the production line's responsiveness to complex orders.

[0020] 5. Transposition structure cleaning: After the first screw conveyor is docked with the water tank, the residual pigment on the inner wall is mechanically flushed by water injection and rotation of the spiral blades, and the sewage is quickly discharged through the first drain valve; in the diversion cavity of the sub-control box, the tooth arm drives the first sealing plate to reciprocate, and cooperates with the electric push rod to drive the second sealing plate to piston-stir the cleaning liquid in the diversion port, thereby enhancing the cleaning effect of the inner wall of the cavity and the valve gap, and avoiding pigment adhesion and residue.

[0021] 6. Rapid drying: The air pump is connected to the exhaust port of the conveying component through a diverter. After cleaning, it generates negative pressure for the entire process (first screw conveyor, diverter box, sub-control box and second screw conveyor), forming an airflow path for intake, flow through the cavity, and exhaust. It quickly removes residual water stains to prevent water stains from contaminating the next batch of pigments. At the same time, it assists in the stable flow of dust during the conveying process. By increasing or decreasing the number of sub-control components (for example, installing two sub-control components), it can be expanded to up to four independent conveying lines, adapting to the parallel production needs of multiple product lines, and significantly improving the system flexibility and compatibility.

[0022] 7. Multi-component synergy: The path switching of the transposition structure, the precise diversion of the sub-control components, and the negative pressure drive of the air pump work together to form an automated closed loop for the entire process of identification, transportation, cleaning, and drying.

[0023] Conveying stage: Negative pressure assists in improving conveying efficiency and reducing dust accumulation;

[0024] Changeover stage: Visual recognition guides path switching, and cleaning and drying are completed simultaneously, achieving immediate stop-and-go washing and immediate drying and immediate production. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the first assembly structure of the present invention;

[0026] Figure 2 This is a schematic diagram of a second assembly structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the split structure of the transposition structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the split structure of the sub-control components of the present invention;

[0029] Figure 5 This is a schematic diagram of the disassembled structure of the conveying component of the present invention;

[0030] Figure 6 This is a schematic diagram of the assembly structure of the transposition structure of the present invention;

[0031] Figure 7 This is a schematic diagram of the assembly structure of the diversion structure of the present invention;

[0032] Figure 8 for Figure 4 A local enlarged view of point A in FIG;

[0033] Figure 9 for Figure 4 A partial enlarged view of point B in FIG.

[0034] In the figure: 1. transposition structure, 11. transposition frame, 12. diverter box, 13. electric slide rail, 14. first screw conveyor, 2. sub-control assembly, 21. sub-control box, 22. box plate, 23. hopper, 24. second drain valve, 25. compensation box, 26. motor, 27. gear, 28. gear arm, 29. first sealing plate, 30. electric push rod, 31. second sealing plate, 32. auxiliary rod, 4. conveying assembly, 41. second screw conveyor, 42. filter, 43. sealing cover, 44. exhaust port, 5. air pump, 6. diverter, 71. water tank, 72. discharge port, 73. first drain valve, 81. installation cavity, 82. diverter cavity, 83. limit port, 84. diverter port, 9. industrial vision camera. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figures 1-9 The present invention provides a technical solution: an organic pigment production line conveying device based on industrial vision, comprising a transposition structure 1, a diversion structure, an air pump 5 and a diverter 6, the diversion structure is connected to the transposition structure 1, the diversion structure can be symmetrically arranged on the left side of the transposition structure 1, the air pump 5 is arranged on the front side of the diversion structure, one end of the diverter 6 is connected to the air suction end of the air pump 5, and two pairs of first solenoid valves are equidistantly arranged on the diverter 6, and the first solenoid valves of the diverter 6 are respectively connected to the diversion structure through pipelines; wherein the transposition structure 1 is used to adjust the delivery of different pigments, and is matched with the corresponding diversion structure and used for cleaning before delivery of different pigments, the diversion structure is used to achieve differentiated delivery, a one-to-two form, the air pump 5 is used to generate negative pressure after delivery and cleaning of the transposition structure 1 and the diversion structure, and assists delivery and drying through the flow of airflow, and the diverter 6 is used for the diversion connection of the air pump 5.

[0037] Furthermore, the transposition structure 1 includes a transposition frame 11, a diverter box 12, a pair of electric slide rails 13 and a first screw conveyor 14; the transposition frame 11 is I-shaped, the diverter box 12 is a T-shaped box, and a water trough 71 is provided in the middle of the upper wall of the diverter box 12, and discharge ports 72 are symmetrically provided on both sides of the water trough 71 on the upper wall of the diverter box 12. The diverter box 12 is fixedly arranged at the top of the left end of the transposition frame 11, and the bottom of the water trough 71 of the diverter box 12 is connected to a first drain valve 73. A pair of electric slide rails 13 are arranged in parallel at the top of the transposition frame 11 and are located on the right side of the water trough 71. The first screw conveyor 14 is fixedly arranged on the pair of electric slide rails 13, and the first screw conveyor 14 can move back and forth. A first feeding port is provided on the upper wall at the right end, and a first discharging port is provided on the lower wall at the left end of the first screw conveyor 14. The first discharging port is respectively matched with the water trough 71 and the discharging port 72 of the diverter box 12. An industrial visual camera 9 is provided at the first feeding port of the first screw conveyor 14. The diverter box 12 is supported at a certain height by a transposition frame 11, and the first screw conveyor 14 is moved by an electric slide rail 13 to enable the first screw conveyor 14 to match and dock with different positions of the diverter box 12. The discharging port 72 of the first screw conveyor 14 is respectively matched and docked with the discharging port 72 and the water trough 71 of the diverter box 12 by the electric slide rail 13, so as to be used for the transportation and cleaning of different pigments.

[0038] Specifically, the first screw conveyor 14 is installed on a pair of electric slide rails 13 and can move forward and backward. The first discharge port at its left end can be connected to the discharge port 72 or the water tank 71 of the diversion box 12 respectively. When conveying pigment, the first discharge port of the first screw conveyor 14 is aligned with one of the discharge ports 72 to introduce the pigment into the diversion structure. Before changing the pigment, the first discharge port of the first screw conveyor 14 is aligned with the water tank 71, and the residual pigment inside is cleaned by injecting water, and the sewage is discharged through the first drain valve 73; by moving the physical position, the conveying path and the cleaning path are quickly switched to avoid mixing of different pigments in the same pipeline, and there is no need to stop the pipeline and disassemble it, thereby improving efficiency, and during cleaning, it is synchronously cleaned with the sub-control component 2 of the diversion structure and dried with the help of the air pump 5 (the air pump 5 can be replaced by a fan, etc.).

[0039] Furthermore, the diversion structure includes a sub-control component 2 and a pair of conveying components 4; the sub-control component 2 is connected to one of the discharge ports 72, and a pair of conveying components 4 are respectively connected to the sub-control component 2, wherein the sub-control component 2 is used for a one-to-two sub-control switch, and the conveying component 4 is used for secondary spiral conveying.

[0040] Furthermore, the sub-control assembly 2 includes a sub-control box 21, a box plate 22, a hopper 23, a second drain valve 24, a pair of compensation boxes 25, a motor 26, a gear 27, a pair of gear arms 28, a pair of first sealing plates 29, a pair of electric push rods 30, a pair of second sealing plates 31 and a number of auxiliary rods 32; the sub-control box 21 is convex, and the sub-control box 21 is divided into a mounting cavity 81 at the top and a diversion cavity 82 at the bottom, the upper and lower side walls of the mounting cavity 81 are symmetrically provided with limiting openings 83, and the lower wall of the diversion cavity 82 of the sub-control box 21 is symmetrically provided with diversion openings 84, the box plate 22 is detachably placed on the rear side wall of the bottom end of the sub-control box 21, and the box plate 22 is fixed by bolts, one end of the hopper 23 is obliquely connected to the front side of the sub-control box 21, and the other end of the hopper 23 is obliquely connected to the front side of the sub-control box 21 One end is located below one of the discharge ports 72 of the diverter box 12 and is connected in a fitting manner. One end of the second drain valve 24 is fixedly connected to the middle of the right side wall of the sub-control box 21, and the second drain valve 24 is connected to the diverter chamber 82. A pair of compensation boxes 25 are respectively fixedly connected to the upper walls at the front and rear ends of the sub-control box 21, and the compensation boxes 25 are connected to the diverter chamber 82. The compensation boxes 25 correspond to the diverter ports 84 respectively. The motor 26 is fixedly set on the right side wall of the top of the sub-control box 21, and the driving end of the motor 26 moves through the right side wall of the sub-control box 21. The gear 27 is fixedly sleeved on the driving end of the motor 26. The two ends of a pair of tooth arms 28 are respectively symmetrically inserted into the limit openings 83 of the upper and lower side walls of the mounting cavity 81, and the top of the tooth arm 28 is symmetrically provided with teeth, and the top of the tooth arm 28 is respectively connected to the gear 27 is engaged and located on both sides of the gear 27. The bottom ends of the tooth arms 28 correspond to the diversion ports 84 respectively. A pair of first sealing plates 29 are symmetrically arranged at the bottom ends of the tooth arms 28, and the first sealing plates 29 can be buckled and installed at the diversion port 84 for sealing. A pair of electric push rods 30 are respectively fixedly arranged at the middle part of the upper wall of the first sealing plate 29, and the telescopic end of the electric push rod 30 movably passes through the first sealing plate 29. The second sealing plate 31 is fixedly arranged on the telescopic end of the electric push rod 30, and the second sealing plate 31 is located below the first sealing plate 29 and corresponds to it. The second sealing plate 31 can be inserted into the diversion port 84. One end of a plurality of auxiliary rods 32 is respectively fixedly arranged on the upper wall of the second sealing plate 31 at an equal distance, and the other end of the auxiliary rod 32 movably passes through the first sealing plate 29. ; The motor 26 drives the gear 27 to rotate, so that the two tooth arms 28 are alternately lifted and lowered, and then the two first sealing plates 29 are driven to alternately lift and lower, so that the first sealing plate 29 can close or open the diversion port 84, and the electric push rod 30 drives the second sealing plate 31 to lift and lower, so that when the first sealing plate 29 is at the highest point and cannot block the diversion port 84, it is blocked by the second sealing plate 31, or after the diversion port 84 is blocked by the second sealing plate 31, the diversion chamber 82 of the sub-control box 21 is injected with cleaning liquid, and the internal liquid flow is driven to clean the inner wall by the alternate lifting of the first sealing plate 29. The other end of the auxiliary rod 32 and the electric push rod 30 can be located in the compensation box 25 to compensate for the lifting of the first sealing plate 29.

[0041] Specifically, the installation cavity 81 is located at the upper part of the sub-control box 21, accommodating the gear 27, the tooth arm 28 and the rack. The upper and lower side walls of the installation cavity 81 of the sub-control box 21 are provided with limit openings 83 to limit the tooth arm 28 to be able to rise and fall vertically only. The diversion cavity 82 is located at the lower part of the sub-control box 21, receiving the pigment from the feed hopper 23. The diversion openings 84 (i.e., one for two outlets) are symmetrically arranged at the bottom, which are respectively connected to a pair of conveying components 4; the motor 26 is fixed to the right side of the top of the sub-control box 21, driving the gear 27 to rotate counterclockwise or clockwise, and a pair of tooth arms 28 are respectively engaged on both sides of the gear 27. When the gear 27 rotates, the tooth arms 28 on both sides are alternately raised and lowered, directly It drives the first sealing plate 29 to move closer to or away from the diversion port 84, thereby controlling the opening and closing of the diversion port 84. The first sealing plate 29 is installed at the bottom end of the tooth arm 28, and its shape matches the diversion port 84. When the tooth arm 28 descends, the first sealing plate 29 is buckled above the diversion port 84, blocking the flow of pigment through physical contact. The electric push rod 30 is fixed to the upper wall of the first sealing plate 29, and its telescopic end is connected to the second sealing plate 31. When the first sealing plate 29 rises to the highest point (out of the diversion port 84), the electric push rod 30 drives the second sealing plate 31 to be inserted into the diversion port 84, forming a secondary seal to prevent leakage of tiny particles.

[0042] Furthermore, the conveying component 4 is a second screw conveyor 41, and a filter screen 42 is embedded in the left end of the second screw conveyor 41, and the left end of the second screw conveyor 41 blocks the filter screen 42 through a sealing cover 43, and an exhaust port 44 is provided on the sealing cover 43. The second feed port at the right end of the second screw conveyor 41 is fixedly arranged at the bottom of one of the diversion ports 84, and a second discharge port is provided on the lower wall of the left end of the second screw conveyor 41; the granular pigment or powder pigment being conveyed is blocked by the filter screen 42, so that the air pump 5 can generate suction in the second screw conveyor 41 through the sealing cover 43.

[0043] Furthermore, the first solenoid valve on the diverter 6 is connected to the exhaust port 44 on the second screw conveyor 41 through pipelines to meet the series connection requirements.

[0044] Here’s how it works:

[0045] When the equipment is in use, the number of sub-control components 2 and the number of conveying components 4 can be set according to demand. By installing two sub-control components 2 at the same time, the corresponding connection of four conveying components 4 can be realized for four conveying lines. If one sub-control component 2 is installed, two conveying lines can be realized.

[0046] The produced pigment is fed into the first screw conveyor 14 in the transposition structure 1, and the pigment color and solid particle or powder state are determined by imaging with the help of the industrial vision camera 9. Then, the electric slide rail 13 on the transposition frame 11 is driven to move the first screw conveyor 14 back and forth, and the first discharge port of the first screw conveyor 14 is adjusted to be aligned with one of the discharge ports 72 of the corresponding diverter box 12.

[0047] The first screw conveyor 14 is then driven to convey the pigment from the diverter box 12 to the feed hopper 23 in the sub-control assembly 2. Simultaneously, the air pump 5 (or fan) is driven to divert the flow through the diverter 6 and connect it to the second screw conveyor 41, generating negative pressure in the diverter cavity 82 of the second screw conveyor 41 and the sub-control box 21, thereby forcing the airflow from the first screw conveyor 14 into the diverter cavity 82, thereby assisting in the conveyance and movement of the pigment.

[0048] Then, depending on the color or state of the pigment, the driving motor 26 drives the gear 27 to rotate forward or reverse, so that the tooth arms 28 are alternately raised and lowered within the upper and lower sidewall limit openings 83 of the installation cavity 81, prompting one of the first sealing plates 29 to block one of the diversion openings 84 and open the other diversion opening 84 to select a conveying route;

[0049] The sub-control box 21 can realize the one-to-two split transportation, and the pigment enters the second screw conveyor 41 through the diversion port 84 for transportation, and is discharged from the second discharge port of the second screw conveyor 41 to complete the differentiated transportation;

[0050] That is, the first screw conveyor 14 selects the two second screw conveyors 41 connected to the corresponding sub-control assembly 2, so that the first screw conveyor 14 cooperates with the diverter box 12 to realize one-to-two differentiated conveying, and then the sub-control assembly 2 realizes one-to-two differentiated conveying, which can be used for conveying different colors or different states of pigments of the same color.

[0051] When the control assembly 2 is in use, if the pigment of the same color and the same state is continuously conveyed, the gear 27 can be rotated to keep the gear arms 28 relatively parallel and symmetrical, so that the first sealing plate 29 is completely separated from the diversion port 84, so that the two conveying assemblies 4 can be used simultaneously to improve the conveying efficiency.

[0052] When the equipment needs to convey pigments of different colors, the first screw conveyor 14 is used and driven by the electric slide 13 to move it to fit with the water tank 71. Water is injected through the first inlet of the first screw conveyor 14, and the rotation of the internal screw conveyor rod drives the residual water on the inner wall to be flushed. Then, the water is connected to the pipeline through the first drain valve 73 for discharge.

[0053] If the same sub-control assembly 2 is used to transport pigments of different colors, it is necessary to clean the inner wall of the diversion chamber 82 of the sub-control box 21 of the sub-control assembly 2 after use. Water is then flowed into the sub-control box 21 through the first screw conveyor 14, and the electric push rod 30 is extended, and the second sealing plate 31 is lowered and inserted into the diversion port 84 through the auxiliary rod 32. After water is injected, the driving motor 26 is driven in forward and reverse directions alternately, so that the tooth arm 28 drives the first sealing plate 29 and the second sealing plate 31 to rise and fall alternately, and at this time, the raised and lowered second sealing plate 31 is always located in the diversion port 84.

[0054] Then, the electric push rod 30 is lifted and lowered by the compensation box 25, and then the second sealing plate 31 is equivalent to a piston movement in the diversion port 84, and the first sealing plate 29 is located in the sub-control box 21 and performs a stirring movement, so that the internal cleaning liquid flows to clean the inner wall, and then is discharged through the second drain valve 24 to complete the cleaning.

[0055] After cleaning, the water is drained, and the air pump 5 can be driven to generate negative pressure with air flow to accelerate the drying of the interior. During the above cleaning, the second screw conveyor 41 can also be filled with water for cleaning, drainage, and drying.

[0056] Then, the dried first screw conveyor 14 can be matched with another discharge port 72 to apply another sub-control component 2 for differentiated conveying; after cleaning the first screw conveyor 14 separately, the air pump 5 can also be used to assist in drying.

[0057] In summary, the present invention uses a multi-level diversion architecture to flexibly adapt to the transportation needs of multiple types of pigments, avoid cross-contamination, and can change the transportation route without stopping for cleaning. Through industrial visual judgment, it can achieve multi-mode transportation and multi-division transportation, and can achieve self-cleaning and drying to avoid water stains from contaminating the next batch of pigments.

[0058] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An organic pigment production line conveying device based on industrial vision, characterized in that: The invention comprises a transposition structure (1), a diversion structure, an air pump (5) and a diverter (6), wherein the diversion structure is connected to the transposition structure (1), the diversion structure can be symmetrically arranged on the left side of the transposition structure (1), the air pump (5) is arranged on the front side of the diversion structure, one end of the diverter (6) is connected to the air pump (5) suction end, and two pairs of first electromagnetic valves are equidistantly arranged on the diverter (6), and the first electromagnetic valves of the diverter (6) are respectively connected to the diversion structure through pipelines; The transposition structure (1) is used to adjust the delivery of different pigments, and is matched with the corresponding diversion structure and used for cleaning before delivery of different pigments. The diversion structure is used to achieve differentiated delivery, a one-to-two form. The air pump (5) is used to generate negative pressure after delivery and cleaning of the transposition structure (1) and the diversion structure, and assists delivery and drying through the flow of air. The diverter (6) is used for diversion connection of the air pump (5); The transposition structure (1) comprises a transposition frame (11), a diverter box (12), a pair of electric slide rails (13) and a first screw conveyor (14); The transposition frame (11) is I-shaped, the diverter box (12) is a T-shaped box, and a water trough (71) is provided in the middle of the upper wall of the diverter box (12), and discharge ports (72) are symmetrically provided on both sides of the water trough (71) on the upper wall of the diverter box (12). The diverter box (12) is fixedly arranged at the top of the left end of the transposition frame (11), and the bottom of the water trough (71) of the diverter box (12) is connected to a first drain valve (73). A pair of electric slide rails (13) are arranged in parallel at the top of the transposition frame (11) and are located on the right side of the water trough (71). The first screw conveyor (14) is fixedly arranged on the pair of electric slide rails (13). The first screw conveyor (14) is capable of moving forward and backward, and the discharge port (72) of the first screw conveyor (14) is moved by the electric slide rail (13) to respectively match and dock with the discharge port (72) and the water trough (71) of the diverter box (12). The first screw conveyor (14) is provided with a first feed port on the upper wall at the right end, and a first discharge port is provided on the lower wall at the left end of the first screw conveyor (14). The first discharge port is respectively matched with the water trough (71) and the discharge port (72) of the diverter box (12). An industrial visual camera (9) is provided at the first feed port of the first screw conveyor (14); The diversion structure includes a sub-control component (2) and a pair of conveying components (4); the sub-control component (2) is connected to one of the discharge ports (72) in correspondence, and the pair of conveying components (4) are respectively connected to the sub-control component (2), wherein the sub-control component (2) is used for a one-to-two sub-control switch, and the conveying component (4) is used for secondary spiral conveying.

2. The organic pigment production line conveying device based on industrial vision according to claim 1 is characterized in that: The sub-control assembly (2) includes a sub-control box (21), a box plate (22), a hopper (23), a second drain valve (24), a pair of compensation boxes (25), a motor (26), a gear (27), a pair of gear arms (28), a pair of first sealing plates (29), a pair of electric push rods (30), a pair of second sealing plates (31) and a plurality of auxiliary rods (32); The sub-control box (21) is convex, and the sub-control box (21) is divided into a top installation cavity (81) and a bottom diversion cavity (82), the upper and lower side walls of the installation cavity (81) are symmetrically provided with a limit opening (83), and the lower wall of the diversion cavity (82) of the sub-control box (21) is symmetrically provided with a diversion opening (84), the box plate (22) is detachably placed on the rear side wall of the bottom end of the sub-control box (21), and the box plate (22) is fixed by bolts, one end of the feed hopper (23) is obliquely connected to the front side of the sub-control box (21), and the other end of the feed hopper (23) is located at the other end of the diversion box (12). The second drain valve (24) is fixedly connected to the middle of the right side wall of the sub-control box (21), and the second drain valve (24) is connected to the diversion chamber (82). A pair of compensation boxes (25) are respectively fixedly connected to the upper walls of the front and rear ends of the sub-control box (21), and the compensation boxes (25) are connected to the diversion chamber (82). The compensation boxes (25) correspond to the diversion ports (84) respectively. The motor (26) is fixedly set on the right side wall of the top of the sub-control box (21), and the driving end of the motor (26) moves through the right side wall of the sub-control box (21). The gear The wheel (27) is fixedly mounted on the driving end of the motor (26), and the two ends of a pair of tooth arms (28) are symmetrically inserted into the limit openings (83) of the upper and lower side walls of the installation cavity (81), and the top of the tooth arm (28) is symmetrically provided with teeth, and the top of the tooth arm (28) is respectively engaged with the gear (27) and is located on both sides of the gear (27), and the bottom of the tooth arm (28) is respectively corresponding to the diversion port (84), and a pair of the first sealing plates (29) are respectively symmetrically arranged at the bottom of the tooth arm (28), and the first sealing plates (29) can be buckled and installed at the diversion port (84) for sealing. The electric push rods (30) are respectively fixedly arranged at the middle of the upper wall of the first sealing plate (29), and the telescopic end of the electric push rod (30) is movable through the first sealing plate (29). The second sealing plate (31) is fixedly arranged on the telescopic end of the electric push rod (30), and the second sealing plate (31) is located below the first sealing plate (29) and is corresponding. The second sealing plate (31) can be inserted into the diversion port (84). One end of the plurality of auxiliary rods (32) is respectively fixedly arranged at equal distances on the upper wall of the second sealing plate (31), and the other end of the auxiliary rod (32) is movable through the first sealing plate (29).

3. The organic pigment production line conveying device based on industrial vision according to claim 2 is characterized in that: The conveying assembly (4) is a second screw conveyor (41), and a filter screen (42) is embedded in the left end of the second screw conveyor (41). The left end of the second screw conveyor (41) blocks the filter screen (42) through a sealing cover (43), and an exhaust port (44) is provided on the sealing cover (43).

4. The organic pigment production line conveying device based on industrial vision according to claim 3 is characterized in that: The second feed port at the right end of the second screw conveyor (41) is fixedly arranged to fit in the bottom of one of the diversion ports (84), and a second discharge port is provided on the lower wall of the left end of the second screw conveyor (41).

5. The organic pigment production line conveying device based on industrial vision according to claim 4 is characterized in that: The other end of the auxiliary rod (32) and the electric push rod (30) can be located in the compensation box (25).

6. The organic pigment production line conveying device based on industrial vision according to claim 5 is characterized in that: The first solenoid valves on the diverter (6) are connected to the exhaust ports (44) on the second screw conveyor (41) through pipelines.

Citation Information

Patent Citations

  • Exchange membrane preparation equipment for hydrogen energy fuel cell of unmanned aerial vehicle

    CN120205533A

  • Shunt for shielded belt conveyor

    CN208217794U