Dyeing test device and dyeing process control method

Abstract

The invention discloses a dyeing test device and a dyeing process control method, and relates to the technical field of dyeing tests. Comprising a conveying assembly, a sliding frame is slidably connected to the conveying assembly, a dyeing container containing a plate body is rotatably installed in the sliding frame, and a dye liquor adding assembly is used for conveying dye liquor to the dyeing container; after dyeing is completed, the conveying assembly drives the sliding frame so that the dyeing container can move to the position corresponding to the dye liquor collecting assembly, the dyeing container is rotated so that redundant dye liquor can be discharged to the dye liquor collecting assembly, the conveying assembly conveys the dyeing container to the drying assembly, and the drying assembly is used for drying the dyeing container. And the plate body is dried through the drying assembly. According to the device, transferring and dyeing operation of the plate body can be automatically completed, the operation efficiency is improved, and the working environment can be kept clean.

Description

Technical Field

[0001] The present application relates to the technical field of dyeing tests, and in particular to a dyeing test device and a dyeing process control method. Background Art

[0002] The red ink test, also known as the dye test, is a commonly used electronic assembly welding quality analysis method, which can examine whether there are defects such as cold solder joints, false solder joints, and cracks in the welding process of electronic parts. It uses the characteristic of liquid that it can penetrate into all gaps to judge whether the welding is intact. The dye test can truly and reliably give the three-dimensional distribution of solder joint cracks, providing a reference for the subsequent adjustment of welding process parameters, or providing reliable evidence for finding the cause of product failure and clarifying responsibilities.

[0003] In some related technologies, when performing welding quality analysis on PCB boards (Printed Circuit Boards) or other electronic parts, the cut PCB boards are placed in a container, and then a worker needs to manually add red ink to the container. After a period of dyeing, the board needs to be transferred from the container to other dyeing containers without liquid, and then dried. During the manual handling process of the worker, there are problems such as the dyeing liquid easily dripping and contaminating the work surface, and the manual operation efficiency is low. Summary of the invention

[0004] In order to solve at least one of the problems mentioned in the above background technology, the present application provides a dyeing test device and a dyeing process control method, which can automatically complete the transfer and dyeing operations of the plate, improve the operating efficiency, and keep the working environment clean.

[0005] The specific technical solutions provided by the embodiments of this application are as follows:

[0006] In a first aspect, a dyeing test device is provided, comprising: a conveying component, a dye liquid adding component, a dye liquid collecting component and a drying component sequentially arranged along the conveying direction of the conveying component, the conveying component is slidably connected to a sliding frame, a dyeing container containing a plate body can be rotatably installed in the sliding frame, and the dye liquid adding component is used to convey dye liquid to the dyeing container;

[0007] After dyeing is completed, the conveying component drives the sliding frame to move the dyeing container to the position corresponding to the dye collection component, rotates the dyeing container to discharge excess dye to the dye collection component, and the conveying component conveys the dyeing container to the drying component, and dries the plate body through the drying component.

[0008] In a specific embodiment, the conveying assembly includes a conveying platform, a screw rod arranged on the conveying platform, and a driving unit connected to the end of the screw rod. A sliding block is connected to the bottom of the sliding frame, and a ball sleeve is installed on the sliding block to slide with the screw rod, so that the driving unit drives the sliding frame to move along the length direction of the conveying platform.

[0009] In a specific embodiment, the dye addition assembly includes a liquid storage tank, a first infusion tube connected to the liquid storage tank, a second infusion tube connected to the other end of the first infusion tube, and the other end of the second infusion tube is connected to a syringe for conveying dye to the dyeing container.

[0010] In a specific embodiment, a receiving tank is provided in the conveying platform, and the dye liquid collection assembly includes a collection bin arranged in the receiving tank, a circulation pipe is connected to the side wall of the collection bin, the other end of the circulation pipe is connected to the first infusion pipe, a first regulating valve is installed on the circulation pipe, and a second regulating valve is installed on the first infusion pipe.

[0011] In a specific embodiment, the two sides of the dyeing container are respectively fixedly connected to the rotating shaft, the rotating shaft passes through the sliding frame and is rotatably connected to the sliding frame, one of the rotating shafts passes through the end of the sliding frame and is sleeved with a gear and a torsion spring, and a first rack meshing with the gear is provided on the conveying platform, one end of the torsion spring is fixedly connected to the rotating shaft, and the other end is fixedly connected to the sliding frame.

[0012] In a specific embodiment, one end of one of the rotating shafts extending out of the sliding frame is fixedly connected to the limiting member, and the sliding frame is provided with a positioning rod corresponding to the limiting member.

[0013] In a specific embodiment, the drying assembly includes an oven disposed on the top of the conveying platform, an inlet end and an outlet end disposed on both sides of the oven, and the inlet end and the outlet end are sequentially disposed along the conveying direction of the conveying platform.

[0014] In a specific embodiment, the dyeing container includes a cylinder body, a connecting ring and a cover body mounted on the cylinder body, the cover body is connected to the cylinder body through a connecting pin, a discharge port is arranged at the bottom of the cylinder body, a first electromagnetic plate and a second electromagnetic plate are arranged on the upper and lower sides of the discharge port respectively, the upper part of the first electromagnetic plate is connected to a sealing plate, a guide column is arranged on the side of the connecting ring close to the discharge port, at least two guide columns are respectively located on both sides of the discharge port, and both ends of the sealing plate are respectively slidably mounted on the guide columns; a tension spring is installed on the side of the sealing plate away from the first electromagnetic plate, and the other end of the tension spring is fixedly connected to the connecting ring, and the first electromagnetic plate and the second electromagnetic plate are fitted together when the power is on, so that the sealing plate forms a seal for the discharge port.

[0015] In a specific embodiment, the cover body is provided with a notch and a cover plate sealed with the notch, a guide rail is provided on the top of the cover body to realize the rotational connection between the side wall of the cover plate and the guide rail, a gear ring is provided on the outer periphery of the cover plate, and a second rack meshing with the gear ring is provided in the oven.

[0016] In a second aspect, a dyeing process control method is provided. The method is based on the above dyeing test device, the dyeing test device includes a conveying component, a dye liquid adding component, a dye liquid collecting component, a drying component and a dyeing container containing a plate body, and the method includes:

[0017] Adjust the conveying assembly to drive the dyeing container to move to a position corresponding to the dye liquid adding assembly, so as to convey the dye liquid to the dyeing container through the dye liquid adding assembly;

[0018] Adjusting the dyeing container to a vacuum state to dye the plate;

[0019] When dyeing is completed, the dyeing container is adjusted to a normal pressure state, and the dyeing container is transported to a position corresponding to the dye liquid collecting component through the transport component;

[0020] The dyeing container is rotated to discharge excess dyeing liquid to the dyeing liquid collecting component, and the dyeing container containing the board body is transported to the drying component through the transporting component, so as to dry the board body through the drying component.

[0021] The embodiments of the present application have the following beneficial effects:

[0022] 1. The solution provided by the embodiment of the present application is to sequentially convey the dyeing container with the plate body to the dye liquid adding component, the dye liquid collecting component and the drying component through the conveying component, so that the dye liquid is injected into the dyeing container through the dye liquid adding component, and then the dyeing container is sealed, and the plate body is dyed in a vacuum state of the dyeing container. After the dyeing is completed, the dyeing container is adjusted to maintain a normal pressure state, and the dyeing container is continuously conveyed together with the sliding frame to the upper part of the dye liquid collecting component, the dyeing container is adjusted to rotate so that the excess dye liquid in the dyeing container is discharged and enters the collection bin, the conveying component continues to convey the dyeing container to the drying component, the dyeing container is adjusted to open, and the dyed plate body in the container is heated and dried by an oven to obtain the dyed plate body. In this embodiment, the transfer and dyeing operations of the plate body can be fully automated, the dyeing operation efficiency is improved, and the working environment can be kept clean.

[0023] 2. In this embodiment, one side of the collection bin is connected to a circulation pipe, and the collected excess dye liquid is re-filtered and transported to the liquid storage tank through the circulation pipe to achieve the reuse of the dye liquid.

[0024] 3. In this embodiment, a drain port is provided on the bottom side wall of the dyeing container, and the dyeing container is rotatably connected to the sliding frame, so that when the dyeing container is transported to the top of the dye collection component, the dyeing container is adjusted to rotate a certain angle so that excess dye in the dyeing container flows out from the drain port. On the one hand, the excess dye can be reused, and on the other hand, the drying efficiency of the subsequent plate can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A schematic diagram showing a dyeing test device according to the present application;

[0027] Figure 2 Another schematic diagram of the dyeing test device according to the present application is shown;

[0028] Figure 3 A schematic diagram showing the installation of a sliding rack and a dyeing container according to the present application is shown;

[0029] Figure 4 A schematic diagram showing a rotating shaft according to the present application;

[0030] Figure 5 Shown according to this application Figure 3 A magnified schematic diagram of part A;

[0031] Figure 6 A schematic diagram showing a closed state of a drain port in a dyeing container according to the present application is shown;

[0032] Figure 7 A schematic diagram showing a state in which a drain port in a dyeing container according to the present application is opened is shown;

[0033] Figure 8 A schematic diagram of a dyeing process control method according to the present application is shown;

[0034] In the figure, 1, conveying assembly; 101, conveying platform; 102, screw rod; 103, driving unit; 104, sliding block; 2, dye liquid adding assembly; 201, mounting frame; 202, liquid storage tank; 203, first infusion tube; 204, second infusion tube; 205, injection cylinder; 3, dye liquid collecting assembly; 301, collecting bin; 302, circulation tube; 303, containing tank; 4, drying assembly; 401, oven; 402, inlet end; 403, outlet end; 5, sliding frame; 6, dyeing container; 601, cylinder; 602, connecting ring; 603 , cover body; 604, drain port; 7, sealing plate; 8, first electromagnetic plate; 9, second electromagnetic plate; 10, guide column; 11, tension spring; 12, baffle; 13, sliding plate; 14, connecting block; 15, locking rod; 16, telescopic spring; 17, connecting groove; 18, sliding groove; 19, rotating shaft; 20, gear; 21, torsion spring; 22, first rack; 23, limiter; 24, in-position rod; 25, notch; 26, cover plate; 27, guide rail; 28, gear ring; 29, second rack; 30, plate body; 31, air pipe; 32, vacuum pump. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0038] The “upper” and “lower” involved in the embodiments of this application are all Figure 1 and Figure 2 The orientation shown in is the reference.

[0039] Embodiment 1

[0040] A dyeing test device, such as Figure 1 and Figure 2 As shown, in this embodiment, the board body 30 is a cut PCB as an example for explanation, and the cut PCB board is dyed by this dyeing test device, and the dye liquid is selected as red ink, which specifically includes: a conveying component 1, a dye liquid adding component 2, a dye liquid collecting component 3 and a drying component 4 arranged in sequence along the conveying direction of the conveying component 1, wherein a sliding frame 5 is slidably connected to the conveying component 1, and a dyeing container 6 is rotatably installed in the sliding frame 5, and the cut board body 30 is accommodated in the dyeing container 6, so that the sliding frame 5 is driven to slide by the conveying component 1 to realize the conveying of the dyeing container 6.

[0041] Among them, the dyeing container 6 is transported to the positions corresponding to the dye liquid adding component 2, the dye liquid collecting component 3 and the drying component 4 in sequence, so that the dye liquid adding component 2 injects red ink dye into the dyeing container 6 and makes the red ink dye immerse the plate body 30, and then adjusts the dyeing container 6 to be sealed and set to a vacuum state to dye the plate body 30, and maintains it for a certain time. After the dyeing is completed, the dyeing container 6 is set to a normal pressure state, and the dyeing container 6 is opened. The conveying component 1 continues to convey the sliding frame 5 and the dyeing container 6 to the top of the dye liquid collecting component 3, and by rotating the dyeing container 6, the excess dye in the dyeing container 6 is discharged to the dye liquid collecting component 3, and the conveying component 1 continues to convey the dyeing container 6 to the drying component 4, and dries the plate body 30 through the drying component 4.

[0042] It should be noted that the sliding frame 5 is a hollow frame formed by connecting four side panels end to end, and both ends of the sliding frame 5 are open to ensure that the excess dye in the dyeing container 6 rotatably installed in the sliding frame 5 can be discharged to the dye collecting component 3 at its lower part when tilted.

[0043] Furthermore, in this embodiment, the conveying assembly 1 includes a conveying platform 101, a screw rod 102 and a driving unit 103, wherein the length direction of the conveying platform 101 corresponds to the conveying direction of the conveying assembly 1, screw rods 102 are respectively installed on both sides of the conveying platform 101, and two screw rods 102 are symmetrically arranged on both sides of the width direction of the conveying platform 101, one end of each screw rod 102 is connected to the driving unit 103, and the other end is installed on the conveying platform 101 through a bearing seat. Among them, the bottom side wall of the sliding frame 5 is fixedly connected to the sliding block 104, and a ball sleeve is provided in the sliding block 104 to realize that the sliding frame 5 is connected to the screw rod 102 with a sliding fit, and the sliding frame 5 is driven to move along the length direction of the screw rod 102 by rotating the screw rod 102, so that the driving unit 103 drives the sliding frame 5 to move along the length direction of the conveying platform 101, thereby sequentially conveying the dyeing container 6 to the corresponding positions of the dye liquid adding component 2, the dye liquid collecting component 3 and the drying component 4.

[0044] It should be noted that a dovetail block is fixedly connected to the bottom of the sliding block 104 , and a dovetail groove for clamping the dovetail block is provided on the conveying platform 101 to limit the sliding block 104 .

[0045] In this embodiment, Figure 1 As shown, the dye liquid adding component 2 is located at one end of the conveying platform 101, and the dye liquid adding component 2 includes a mounting frame 201, a liquid storage tank 202, a first infusion tube 203, a second infusion tube 204 and a syringe 205, wherein the mounting frame 201 is L-shaped, and the bottom of the mounting frame 201 is fixedly connected to one side of the conveying platform 101, and the top side wall of the mounting frame 201 is vertically penetrated with a syringe 205, and the outlet of the syringe 205 runs through the mounting frame 201, and the inlet of the syringe 205 is connected to the second infusion tube 204, and the other end of the second infusion tube 204 is connected to the first infusion tube 203, and the other end of the first outlet tube is connected to the liquid storage tank 202, and the outlet end 403 of the first infusion tube 203 is installed with a three-way valve to realize the communication between the first infusion tube 203 and the dye liquid collecting component 3. At the same time, a liquid pump is also provided in the middle of the second infusion tube 204.

[0046] Furthermore, the dye liquid collecting assembly 3 includes a collecting bin 301 and a circulation pipe 302. A receiving groove 303 is opened in the middle of the conveying platform 101. The receiving groove 303 is located between the two screw rods 102. The collecting bin 301 is arranged in the receiving groove 303, and the top of the collecting bin 301 does not exceed the depth of the receiving groove 303 to avoid the collecting bin 301 affecting the conveying of the dyeing container 6. One end of the circulation pipe 302 is passed through the side wall of the collection bin 301 and is connected to the collection bin 301, and the other end is connected to the three-way valve at the end of the first infusion pipe 203, and a first regulating valve is installed in the middle of the circulation pipe 302, and a second regulating valve is installed in the first infusion pipe 203; the first regulating valve and the second regulating valve are configured as solenoid valves, so that when the dye liquid in the liquid storage tank 202 needs to be used, the first regulating valve is opened and the second regulating valve is closed, and the red ink in the liquid storage tank 202 is pumped to the injection cylinder 205; when the excess dye liquid needs to be collected, the second regulating valve is opened and the first regulating valve is closed to pump the red ink in the collection bin 301 to the injection cylinder 205, and a filter is provided at one end of the circulation pipe 302 located in the collection bin 301 to filter impurities in the recycled red ink.

[0047] like Figure 3 and Figure 4 As shown, in order to more conveniently discharge the excess dye in the dyeing container 6, the dyeing container 6 is provided to include a cylinder 601, a connecting ring 602 fixedly mounted on the cylinder 601, and a cover 603. The cover 603 is sealedly connected to the cylinder 601 through a connecting pin. The connecting pin passes through the cover 603 and the cylinder 601 at the same time. The connecting pin and the holes on the cover 603 and the holes on the cylinder 601 are all interference fit to prevent the cover 603 from separating from the cylinder 601. A drain port 604 is provided at the bottom of the cylinder 601, and a sealing plate 7 is installed on the drain port 604, wherein the sealing plate 7 is provided to be slidably connected to the drain port 604.

[0048] Specifically, a first electromagnetic plate 8 and a second electromagnetic plate 9 are respectively arranged on the upper and lower sides of the discharge port 604, and the first electromagnetic plate 8 and the second electromagnetic plate 9 are arranged opposite to each other, wherein the second electromagnetic plate 9 is fixedly connected to the bottom side wall of the cylinder 601 and is located at the lower part of the discharge port 604, and a sealing plate 7 is fixedly connected to the upper part of the first electromagnetic plate 8, and a guide column 10 is arranged on the side of the connecting ring 602 close to the discharge port 604, and the two guide columns 10 are respectively vertically fixedly connected to the two sides of the discharge port 604, and the two ends of the sealing plate 7 are respectively slidably mounted on the guide columns 10, and ensure that the length and width of the sealing plate 7 cover the discharge port 604.

[0049] Furthermore, a tension spring 11 is installed on the side of the sealing plate 7 away from the first electromagnetic plate 8, and the other end of the tension spring 11 is fixedly connected to the connecting ring 602. When the power is on, the first electromagnetic plate 8 and the second electromagnetic plate 9 fit together so that the sealing plate 7 forms a seal for the drain port 604; when the drain port 604 needs to be opened, the attraction between the first electromagnetic plate 8 and the second electromagnetic plate 9 disappears in the power-off state, and moves upward under the action of the tension spring 11 to open the drain port 604. At this time, the dyeing container 6 is rotated to a preset angle toward the side where the drain port 604 is located, so that excess dye is discharged smoothly.

[0050] It should be noted that in this embodiment, a plurality of baffles 12 are arranged at intervals in the drain port 604 . The baffles 12 can prevent the plate body 30 from falling out of the drain port 604 when the excess dye is discharged, and do not affect the outflow of the dye.

[0051] In a specific embodiment, Figure 5 As shown, in order to be able to thoroughly clean the dyeing container 6 after being used for a period of time, sliding plates 13 are detachably connected to the two sides of the bottom of the sliding frame 5, so that the sliding plates 13 can be used to achieve a slidable connection with the screw rod 102, and the sliding frame 5 and the sliding plate 13 can be detachably connected through a connecting component, so that when cleaning the container, the dyeing container 6 together with the sliding frame 5 can be removed from the conveying platform 101 through the connecting component. Among them, the connecting component specifically includes a connecting block 14, a locking rod 15 and a telescopic spring 16. The connecting block 14 is fixedly connected to the top surface of the sliding plate 13. The bottom surface of the sliding frame 5 is provided with a connecting groove 17 for the connecting block 14 to penetrate. The connecting groove 17 is provided with a locking hole for the locking rod 15 to pass through. The locking rod 15 is telescopically arranged in the connecting block 14. The end of the locking rod 15 is arc-shaped. The locking rod 15 can penetrate into the locking hole or detach from the locking hole. A sliding groove 18 for the locking rod 15 to slide is provided in the connecting block 14. The telescopic spring 16 is located in the sliding groove 18. The telescopic spring 16 applies a force to the locking rod 15 to make the locking rod 15 move toward the locking hole.

[0052] In order to further realize the automated operation efficiency of the device, the device is also provided with a visual component and a control component, wherein the visual component includes a camera, and the camera is used to capture the position of the dyeing container 6. After the dyeing container 6 passes the specified position, the position signal is sent to the control component. At this time, the control component controls the second electromagnetic plate 9 to cut off the power, so that the drain port 604 is automatically opened without manual operation.

[0053] like Figure 6 and Figure 7As shown, both sides of the dyeing container 6 are fixedly connected to the rotating shaft 19, wherein the rotating shaft 19 is fixedly connected to the side wall of the connecting ring 602, the rotating shaft 19 passes through the side wall of the sliding frame 5 and is rotatably connected to the sliding frame 5, one of the rotating shafts 19 passes through the end of the sliding frame 5 and is sleeved with a gear 20 and a torsion spring 21, and the gear 20 is arranged at a position close to the end of the rotating wheel, and a support plate is fixedly connected to the conveying platform 101, and a first rack 22 meshing with the gear 20 is arranged on the support plate, and the length direction of the first rack 22 is parallel to the moving direction of the sliding frame 5, one end of the torsion spring 21 is fixedly connected to the rotating shaft 19, and the other end is fixedly connected to the sliding frame 5, and a limiting member 23 is fixedly connected to one end of the rotating shaft 19 sleeved with the first ruler gear extending out of the sliding frame 5, and a positioning rod 24 corresponding to the positioning rod 23 is arranged on the sliding frame 5, and when the dyeing container 6 is kept in a vertical position, the bottom surface of the limiting rod is in contact with the top surface of the positioning rod 24.

[0054] like Figure 1 As shown, when the dye in the dyeing container 6 needs to be discharged, when the sliding frame 5 slides to the corresponding position along the screw 102, the gear 20 meshes with the first rack 22 and overcomes the force of the torsion spring 21 to rotate the rotating shaft 19 toward the side where the discharge port 604 is located, thereby driving the container to tilt and swing to the right. During this process, the discharge port 604 has been opened, so that the red ink is poured out. When the gear 20 passes the first rack 22, the dyeing container 6 is automatically reset under the action of the torsion spring 21, and the container is reset to a vertical state under the action of the positioning rod 24 and the limit rod.

[0055] In a specific embodiment, the drying component 4 in this embodiment is arranged at one end of the conveying platform 101 away from the dye liquid adding component 2, and the drying component 4 includes an oven 401 and an inlet end 402 and an outlet end 403 opened on opposite sides of the oven 401, and the inlet end 402 and the outlet end 403 are arranged in sequence along the conveying direction of the conveying platform 101, wherein the size of the inlet end 402 and the outlet end 403 can allow the sliding rack 5 to pass through together with the dyeing container 6; so that the conveying component 1 conveys the sliding rack 5 along the inlet end 402 to the oven 401, and the oven 401 starts to dry the plate body 30 in the dyeing container 6.

[0056] like Figure 2As shown, in order to allow the plate 30 to be dried faster and fully in the oven 401, the upper part of the dyeing container 6 can be opened after entering the oven 401, specifically, a notch 25 is opened on the cover 603, and a cover plate 26 that cooperates with the notch 25 and seals with the notch 25 is installed on the notch 25, and a guide rail 27 is set on the top of the cover 603 to realize the rotational connection between the side wall of the cover 26 and the guide rail 27; illustratively, the cover 26 is a fan-shaped plate, the guide rail 27 is an annular guide rail 27 arranged along the inner wall of the cover 26, a gear ring 28 is arranged on the outer periphery of the cover 26, and a second rack 29 meshing with the gear ring 28 is arranged in the oven 401. When the sliding rack 5 enters the drying oven 401, the ring gear 28 meshes with the second rack 29, thereby driving the ring gear 28 to rotate, driving the fan-shaped cover 26 to rotate 180°, thereby automatically opening the fan-shaped slot 25, facilitating the drying of the plate body 30. Finally, after moving out of the drying oven 401, the plate body 30 can be taken out from the fan-shaped slot 25, without the need for multiple container operations, further improving the dyeing efficiency.

[0057] It should be noted that the cover 603 in this embodiment is also connected to an air pipe 31, which is a hose. The other end of the air pipe 31 is connected to a vacuum pump 32, so that the vacuum pump 32 can be used to adjust the dyeing container 6 to maintain a vacuum state during dyeing.

[0058] Specific implementation process: The dyeing container 6 with the plate body 30 is transported to the dye liquid adding component 2, the dye liquid collecting component 3 and the drying component 4 in sequence through the conveying component 1, so as to inject the dye liquid into the dyeing container 6 through the dye liquid adding component 2, and then the dyeing container 6 is sealed, and the plate body 30 is dyed in the dyeing container 6 in a vacuum state. After the dyeing is completed, the dyeing container 6 is adjusted to maintain a normal pressure state, and the dyeing container 6 is continuously conveyed together with the sliding frame 5 to the upper part of the collecting bin 301; the drain port 604 of the dyeing container 6 is controlled to open, and the dyeing container 6 is adjusted to rotate toward the side where the drain port 604 is located, so that the excess dye in the dyeing container 6 is discharged and enters the collecting bin 301, and the conveying component 1 continues to convey the dyeing container 6 to the drying component 4.

[0059] The dyeing container 6 enters the oven 401 along the entrance end of the oven 401, the gear ring 28 meshes with the second rack 29, thereby driving the gear ring 28 to rotate, adjusting the dyeing container 6 to open, and heating and drying the dyed plate 30 in the container through the oven 401 to obtain the dyed plate 30. In this embodiment, the transfer and dyeing operations of the plate 30 can be fully automated, which improves the efficiency of the dyeing operation and can keep the working environment clean.

[0060] Embodiment 2

[0061] Corresponding to the above embodiment, the present application provides a dyeing process control method, the method is based on the above dyeing test device, the dyeing test device includes a conveying component 1, a dye liquid adding component 2, a dye liquid collecting component 3, a drying component 4 and a dyeing container 6 containing a plate body 30, such as Figure 8 As shown, the method includes:

[0062] Step 101, adjusting the conveying component 1 to drive the dyeing container 6 to move to a position corresponding to the dye liquid adding component 2, so as to convey the dye liquid to the dyeing container 6 through the dye liquid adding component 2;

[0063] Step 102, adjusting the dyeing container 6 to a vacuum state to dye the plate 30;

[0064] Step 103, after dyeing is completed, the dyeing container 6 is adjusted to a normal pressure state, and the dyeing container 6 is transported to a position corresponding to the dye liquid collecting component 3 through the transport component 1;

[0065] Step 104 , rotating the dyeing container 6 to discharge the excess dye liquid to the dye liquid collecting component 3 , and conveying the dyeing container 6 containing the plate body 30 to the drying component 4 through the conveying component 1 , so as to dry the plate body 30 through the drying component 4 .

[0066] In a specific embodiment, the dyeing test device includes: a conveying component 1, a dye liquid adding component 2, a dye liquid collecting component 3 and a drying component 4 which are arranged in sequence along the conveying direction of the conveying component 1, a sliding frame 5 is slidably connected to the conveying component 1, a dyeing container 6 containing a plate body 30 can be rotatably installed in the sliding frame 5, and the dye liquid adding component 2 is used to convey the dye liquid to the dyeing container 6; after dyeing is completed, the conveying component 1 drives the sliding frame 5 to move the dyeing container 6 to a position corresponding to the dye liquid collecting component 3, rotates the dyeing container 6 to discharge excess dye liquid to the dye liquid collecting component 3, and the conveying component 1 conveys the dyeing container 6 to the drying component 4, and dries the plate body 30 through the drying component 4.

[0067] In a specific embodiment, the conveying assembly 1 includes a conveying platform 101, a screw rod 102 arranged on the conveying platform 101, and a driving unit 103 connected to the end of the screw rod 102. A sliding block 104 is connected to the bottom of the sliding frame 5, and a ball sleeve is installed on the sliding block 104 to slide with the screw rod 102, so that the driving unit 103 drives the sliding frame 5 to move along the length direction of the conveying platform 101.

[0068] In a specific embodiment, the dye addition component 2 includes a liquid storage tank 202, a first infusion tube 203 connected to the liquid storage tank 202, and a second infusion tube 204 connected to the other end of the first infusion tube 203. The other end of the second infusion tube 204 is connected to a syringe 205, and the syringe 205 is used to transport the dye to the dyeing container 6.

[0069] In a specific embodiment, a receiving tank 303 is provided in the conveying platform 101, and the dye liquid collecting component 3 includes a collecting bin 301 arranged in the receiving tank 303, a circulating pipe 302 is connected to the side wall of the collecting bin 301, and the other end of the circulating pipe 302 is connected to the first liquid infusion pipe 203, a first regulating valve is installed on the circulating pipe 302, and a second regulating valve is installed on the first liquid infusion pipe 203.

[0070] In a specific embodiment, the two sides of the dyeing container 6 are respectively fixedly connected to the rotating shaft 19, the rotating shaft 19 passes through the sliding frame 5 and is rotatably connected to the sliding frame 5, one end of the rotating shaft 19 passes through the sliding frame 5 and is sleeved with a gear 20 and a torsion spring 21, and a first rack 22 meshing with the gear 20 is provided on the conveying platform 101, one end of the torsion spring 21 is fixedly connected to the rotating shaft 19, and the other end is fixedly connected to the sliding frame 5.

[0071] In a specific embodiment, one end of the rotating shaft 19 sleeved with the first ruler gear extending out of the sliding frame 5 is fixedly connected to the limiting member 23 , and the sliding frame 5 is provided with a positioning rod 24 corresponding to the limiting member 23 .

[0072] In a specific embodiment, the drying component 4 includes an oven 401 disposed on the top of the conveying platform 101 , an inlet end 402 and an outlet end 403 disposed on both sides of the oven 401 , and the inlet end 402 and the outlet end 403 are sequentially disposed along the conveying direction of the conveying platform 101 .

[0073] In a specific embodiment, the dyeing container 6 includes a cylinder 601, a connecting ring 602 sleeved on the cylinder 601 and a cover 603, the cover 603 is connected to the cylinder 601 through a connecting pin, a drain port 604 is arranged at the bottom of the cylinder 601, a first electromagnetic plate 8 and a second electromagnetic plate 9 are arranged on the upper and lower sides of the drain port 604 respectively, the upper part of the first electromagnetic plate 8 is connected to the sealing plate 7, a guide column 10 is arranged on the side of the connecting ring 602 close to the drain port 604, at least two guide columns 10 are respectively located on both sides of the drain port 604, and the two ends of the sealing plate 7 are respectively slidably sleeved on the guide columns 10; a tension spring 11 is installed on the side of the sealing plate 7 away from the first electromagnetic plate 8, and the other end of the tension spring 11 is fixedly connected to the connecting ring 602, and the first electromagnetic plate 8 and the second electromagnetic plate 9 are fitted together when the power is on, so that the sealing plate 7 forms a seal for the drain port 604.

[0074] In a specific embodiment, the cover body 603 is provided with a slot 25 and a cover plate 26 that seals with the slot 25, and a guide rail 27 is provided on the top of the cover body 603 to realize the rotational connection between the side wall of the cover plate 26 and the guide rail 27, a gear ring 28 is provided on the outer periphery of the cover plate 26, and a second rack 29 that meshes with the gear ring 28 is provided in the oven 401.

[0075] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A dyeing test device, characterized in that: include: A conveying component (1), a dye liquid adding component (2), a dye liquid collecting component (3) and a drying component (4) are sequentially arranged along the conveying direction of the conveying component (1); a sliding frame (5) is slidably connected to the conveying component (1); a dye container (6) containing a plate body (30) is rotatably mounted in the sliding frame (5); and the dye liquid adding component (2) is used to convey dye liquid to the dye container (6); After dyeing is completed, the conveying component (1) drives the sliding frame (5) to move the dyeing container (6) to a position corresponding to the dye liquid collecting component (3), rotates the dyeing container (6) to discharge excess dye liquid to the dye liquid collecting component (3), and the conveying component (1) conveys the dyeing container (6) to the drying component (4), and dries the plate body (30) through the drying component (4).

2. The dyeing test device according to claim 1, characterized in that: The conveying assembly (1) comprises a conveying platform (101), a screw rod (102) arranged on the conveying platform (101), and a driving unit (103) connected to the end of the screw rod (102); a sliding block (104) is connected to the bottom of the sliding frame (5); a ball sleeve is installed on the sliding block (104) and slides with the screw rod (102), so that the driving unit (103) drives the sliding frame (5) to move along the length direction of the conveying platform (101).

3. The dyeing test device according to claim 1 or 2, characterized in that: The dye liquid adding component (2) comprises a liquid storage tank (202), a first liquid infusion tube (203) connected to the liquid storage tank (202), and a second liquid infusion tube (204) connected to the other end of the first liquid infusion tube (203); the other end of the second liquid infusion tube (204) is connected to a syringe (205), and the syringe (205) is used to transport the dye liquid to the dyeing container (6).

4. The dyeing test device according to claim 3, characterized in that: The conveying platform (101) is provided with a receiving tank (303), the dye liquor collecting assembly (3) comprises a collecting bin (301) arranged in the receiving tank (303), a side wall of the collecting bin (301) is connected with a circulation pipe (302), the other end of the circulation pipe (302) is connected with the first liquid infusion pipe (203), a first regulating valve is installed on the circulation pipe (302), and a second regulating valve is installed on the first liquid infusion pipe (203).

5. The dyeing test device according to claim 2, characterized in that: The two sides of the dyeing container (6) are respectively fixedly connected to rotating shafts (19), the rotating shafts (19) pass through the sliding frame (5) and are rotatably connected to the sliding frame (5), one end of the rotating shaft (19) passing through the sliding frame (5) is sleeved with a gear (20) and a torsion spring (21), the conveying platform (101) is provided with a first rack (22) meshing with the gear (20), one end of the torsion spring (21) is fixedly connected to the rotating shaft (19), and the other end is fixedly connected to the sliding frame (5).

6. The dyeing test device according to claim 5, characterized in that: One end of one of the rotating shafts (19) extending out of the sliding frame (5) is fixedly connected to a limiting member (23), and a positioning rod (24) corresponding to the limiting member (23) is provided on the sliding frame (5).

7. The dyeing test device according to claim 5, characterized in that: The drying component (4) comprises an oven (401) arranged on the top of the conveying platform (101), an inlet end (402) and an outlet end (403) arranged on both sides of the oven (401), and the inlet end (402) and the outlet end (403) are arranged in sequence along the conveying direction of the conveying platform (101).

8. The dyeing test device according to claim 7, characterized in that: The dyeing container (6) comprises a cylinder (601), a connecting ring (602) sleeved on the cylinder (601), and a cover (603); the cover (603) is connected to the cylinder (601) via a connecting pin; a liquid discharge port (604) is arranged at the bottom of the cylinder (601); a first electromagnetic plate (8) and a second electromagnetic plate (9) are arranged at the upper and lower sides of the liquid discharge port (604), respectively; the upper part of the first electromagnetic plate (8) is connected to a sealing plate (7); a guide column (10) is arranged on a side of the connecting ring (602) close to the liquid discharge port (604); at least two guide columns (10) are respectively located on both sides of the liquid discharge port (604); and two ends of the sealing plate (7) are respectively slidably sleeved on the guide columns (10); A tension spring (11) is installed on the side of the sealing plate (7) away from the first electromagnetic plate (8), and the other end of the tension spring (11) is fixedly connected to the connecting ring (602). When the power is on, the first electromagnetic plate (8) and the second electromagnetic plate (9) are in contact with each other, so that the sealing plate (7) forms a seal on the drain port (604).

9. The dyeing test device according to claim 8, characterized in that: The cover body (603) is provided with a notch (25) and a cover plate (26) which cooperates with the notch (25) for sealing. A guide rail (27) is provided on the top of the cover body (603) to realize the rotational connection between the side wall of the cover plate (26) and the guide rail (27). A gear ring (28) is provided on the outer periphery of the cover plate (26), and a second rack (29) which meshes with the gear ring (28) is provided in the oven (401).

10. A dyeing process control method, characterized in that: The method is based on the dyeing test device according to any one of claims 1 to 9, the dyeing test device comprising a conveying component (1), a dye liquor adding component (2), a dye liquor collecting component (3), a drying component (4) and a dyeing container (6) containing a plate body (30), and the method comprises: Adjusting the conveying component (1) to drive the dyeing container (6) to move to a position corresponding to the dye liquid adding component (2), so as to convey the dye liquid to the dyeing container (6) through the dye liquid adding component (2); Adjusting the dyeing container (6) to a vacuum state to dye the plate (30); After dyeing is completed, the dyeing container (6) is adjusted to a normal pressure state, and the dyeing container (6) is transported to a position corresponding to the dye liquid collecting component (3) through the transport component (1); The dyeing container (6) is rotated to discharge excess dye liquid to the dye liquid collecting component (3), and the dyeing container (6) containing the plate body (30) is transported to the drying component (4) through the conveying component (1), so that the plate body (30) is dried by the drying component (4).

Images