Fully automatic planetary mixing coating machine device and control method
By integrating technical means such as defoaming, automatic speed control, viscosity detection and filtration coating on the ball mill, the problems of single function and low automation of the ball mill are solved, uniform mixing and efficient preparation of samples are achieved, and working efficiency and product quality are improved.
Patent Information
- Application Number
- CN202410773436.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2044-06-14
AI Technical Summary
The existing ball mill has a single function and low degree of automation, resulting in uneven mixing of samples and cannot effectively meet the various requirements in the slurry preparation process.
A fully automatic planetary mixing coating machine device is designed, including a defoaming mechanism, a rotating mechanism, a clamping mechanism, a viscometer, a filtering mechanism and a coating mechanism. Through technical means such as vacuum defoaming, automatic speed control, viscosity detection and filtering coating, uniform mixing and efficient preparation of samples can be achieved.
Through this device, the sample can be fully stirred and the bubbles are effectively removed, the uniformity and dispersion of the slurry are improved, the sample preparation time is greatly shortened, the operation is simple, safe and hygienic, and the work efficiency is high.
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Figure CN118635075B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of ball milling equipment, and more specifically, to a fully automatic planetary mixing coating machine device and a control method. Background Art
[0002] Planetary activator is an essential device for mixing, fine grinding, small sample preparation, nano material dispersion, new product development and small batch production of high-tech materials. This product is small in size, full in function and high in efficiency. It is an ideal device for scientific research units, colleges and universities, and corporate laboratories to obtain micro-particle research samples (four samples can be obtained at the same time in each experiment). Its working principle is that the ball milling jar rotates while it revolves, so that the revolution speed of the ball milling jar can break through the critical speed limit of ordinary ball mills, drive the grinding balls to do complex movements, and impact and grind the materials.
[0003] However, the current ball mills have relatively single functions, low automation, and the samples cannot be mixed evenly, which cannot effectively meet the various requirements in the slurry preparation process. Summary of the invention
[0004] The present invention provides a fully automatic planetary mixing coating machine device and a control method, which are used to solve the technical problems of relatively single function and low automation of ball mills in the prior art, including:
[0005] case;
[0006] A degassing mechanism is provided in the shell;
[0007] A first rotating mechanism, fixedly connected to the housing;
[0008] a second rotating mechanism, rotatably connected to the first rotating mechanism;
[0009] A ball mill housing, fixedly connected to the second rotating mechanism;
[0010] A clamping mechanism, fixedly connected to the ball mill shell;
[0011] A ball mill jar is detachably mounted on the clamping mechanism, and the ball mill jar is provided with an upper opening and a lower opening;
[0012] A viscometer, fixedly connected to the second rotating mechanism, and arranged at a position corresponding to the upper opening of the ball mill;
[0013] A cover mechanism, the cover mechanism is arranged in cooperation with the upper opening and the lower opening, and is used to control the opening and closing of the upper opening and the lower opening;
[0014] A filtering mechanism, fixedly connected to the lower opening;
[0015] The coating mechanism is arranged at the bottom of the shell, and the coating mechanism is located at a position corresponding to the filtering mechanism.
[0016] Furthermore, the first rotating mechanism comprises:
[0017] A lower planet carrier, fixedly connected to the housing;
[0018] A first motor, fixedly connected to the lower planetary carrier;
[0019] A first rotating shaft, one end of which is fixedly connected to the first motor;
[0020] The upper planet carrier is fixedly connected to the other end of the first rotating shaft.
[0021] Furthermore, the second rotating mechanism comprises:
[0022] A second rotating shaft, rotatably connected to both sides of the upper planet carrier;
[0023] A placement seat, fixedly connected to the second rotating shaft;
[0024] A connecting rod, fixedly connected to both ends of the placement seat;
[0025] The connecting shaft is passed through the connecting rod, and the ball mill shell is fixedly connected between the two connecting shafts.
[0026] Furthermore, the clamping mechanism comprises:
[0027] A second motor is fixedly connected to both sides of the upper portion of the ball mill housing;
[0028] A screw rod, one end of which is fixedly connected to the third motor, and the other end of which is rotatably connected to the ball mill housing;
[0029] The clamping clip is rotatably connected to the screw rod, and the clamping clip is detachably connected to the ball mill.
[0030] Furthermore, the cover mechanism comprises:
[0031] An upper cover body is arranged on the upper opening of the ball mill;
[0032] A first cover control mechanism, wherein one end of the first control mechanism is fixedly connected to the upper cover, and the other end of the first control mechanism is fixedly connected to the outer wall of the ball mill;
[0033] A lower cover body, wherein two lower cover bodies are arranged opposite to each other at the lower opening of the ball mill;
[0034] A second cover control mechanism, wherein one end of the second cover control mechanism is fixedly connected to the lower cover, and the other end is fixedly connected to the outer wall of the ball mill.
[0035] In order to achieve the above object, the present invention also provides a fully automatic planetary mixing coating machine control method, comprising:
[0036] Place the sample into the ball mill jar and set the target vacuum degree of the degassing mechanism;
[0037] After the vacuum degree inside the ball mill shell reaches the target vacuum degree, the upper opening of the ball mill jar is closed by the cover mechanism, the rotation speed and the rotation period of the first rotating mechanism and the second rotating mechanism are set, and the sample is ball milled based on the rotation speed and the rotation period of the first rotating mechanism and the second rotating mechanism;
[0038] After the ball milling is completed, the ball mill jar is controlled to descend by the clamping mechanism, and the ball mill jar is lowered to the coating starting point of the coating mechanism;
[0039] The lower opening of the ball mill is opened by the cover mechanism, and the slurry is filtered by the filtering mechanism;
[0040] After the filtration is completed, the slurry falls into the coating table of the coating mechanism through the filtering mechanism, the initial height of the scraper is set, and the coating is applied according to the initial scraper height;
[0041] The coating thickness after coating is obtained, a scraper height adjustment value is determined according to the current coating thickness, and the initial scraper height is adjusted according to the scraper height adjustment value.
[0042] Furthermore, the ball milling of the sample based on the rotation speed and rotation period of the first rotating mechanism and the second rotating mechanism includes:
[0043] Acquire a preset first rotation speed, and control the first rotating mechanism and the second rotating mechanism to rotate once based on the preset first rotation speed;
[0044] Control the first rotating mechanism and the second rotating mechanism to rotate to a preset first cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, and detect the first viscosity value of the slurry;
[0045] After completing a viscosity test, the ball mill is lowered to the initial position, the upper opening is closed, a second rotation speed is determined according to the first viscosity value, and the first rotating mechanism and the second rotating mechanism are controlled to perform a second rotation based on the second rotation speed;
[0046] Control the first rotating mechanism and the second rotating mechanism to rotate to a second preset cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, and detect the second viscosity value of the slurry;
[0047] After completing the secondary viscosity test, the ball mill is lowered to the initial position, the upper opening is closed, the third rotation speed is determined according to the second viscosity value, and the first rotating mechanism and the second rotating mechanism are controlled to rotate three times based on the third rotation speed;
[0048] Control the first rotating mechanism and the second rotating mechanism to rotate to a third preset cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, detect the third viscosity value of the slurry, and determine whether to add a solvent to adjust the viscosity value according to the third viscosity value;
[0049] Repeat the above steps until the slurry viscosity value reaches the requirement and the ball milling is completed.
[0050] Furthermore, the third rotational speed is lower than the first rotational speed, and the second rotational speed is higher than the first rotational speed.
[0051] Further, determining the scraper height adjustment value according to the current coating thickness includes:
[0052] Obtain the current coating type, determine the preset target coating thickness according to the current coating type, calculate the difference between the current coating thickness and the preset target coating thickness, and obtain the current coating deviation value;
[0053] Obtaining a preset coating deviation allowable value, and calculating a ratio of a current coating deviation value to the preset coating deviation allowable value according to the preset coating deviation allowable value;
[0054] The ratio of the current coating deviation value to the preset coating deviation allowable value is normalized to obtain the scraper height adjustment value.
[0055] The beneficial effects of the present invention are:
[0056] By applying the above technical scheme, the present invention can add a degassing mechanism on the ball mill, which can not only fully stir the sample, but also extract bubbles through vacuum to ensure the uniformity of the slurry. The clamping mechanism cooperates with the viscometer, the filtering mechanism and the coating mechanism to detect the viscosity of the sample, filter the sample conveniently and quickly, and directly coat it, effectively shortening the sample preparation time. At the same time, the slurry has good dispersibility, convenient filtration, safety and hygiene, simple operation, high work efficiency, which is conducive to improving the management level and realizing standardized operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0057] 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 those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0058] Figure 1 A schematic structural diagram of a fully automatic planetary mixing and coating machine device proposed in an embodiment of the present invention is shown;
[0059] Figure 2A flow chart of a fully automatic planetary mixing and coating machine control method proposed in an embodiment of the present invention is shown.
[0060] In the figure, 11, shell; 12, degassing mechanism; 21, lower planetary frame; 22, first motor; 23, first rotating shaft; 24, upper planetary frame; 31, second rotating shaft; 32, placement seat; 33, connecting rod; 34, connecting shaft; 4, ball mill shell; 51, second motor; 52, screw rod; 53, clamping clamp; 6, ball mill jar; 7, viscometer; 81, upper cover; 82, first cover control mechanism; 83, lower cover; 84, second cover control mechanism; 91, filtering mechanism; 92, coating mechanism. DETAILED DESCRIPTION
[0061] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0062] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0063] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0064] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0065] The present application embodiment provides a fully automatic planetary mixing coating machine device, such as Figure 1 As shown, including:
[0066] A shell 11; a degassing mechanism 12, which is opened in the shell 11; a first rotating mechanism, which is fixedly connected to the shell 11; a second rotating mechanism, which is rotationally connected to the first rotating mechanism; a ball mill shell 4, which is fixedly connected to the second rotating mechanism; a clamping mechanism, which is fixedly connected to the ball mill shell 4; a ball mill 6, which is detachably mounted on the clamping mechanism, and the ball mill 6 is provided with an upper opening and a lower opening; a viscometer 7, which is fixedly connected to the second rotating mechanism, and the viscometer 7 is arranged at a position corresponding to the upper opening of the ball mill 6; a cover mechanism, which is arranged in cooperation with the upper opening and the lower opening to control the opening and closing of the upper opening and the lower opening; a filtering mechanism 91, which is fixedly connected to the lower opening; a coating mechanism 92, which is arranged at the bottom of the shell 11, and the coating mechanism 92 is located at a position corresponding to the filtering mechanism 91.
[0067] In this embodiment, two second rotating mechanisms are provided, which are symmetrically arranged on both sides of the first rotating mechanism. A ball mill shell 4 and a ball mill jar 6 are provided on each of the two second rotating mechanisms. The first rotating mechanism controls the revolution of the ball mill jar 6, and the second rotating mechanism is used for rotation.
[0068] In this embodiment, a through hole is opened in the lower half of the shell 11, and the degassing mechanism 12 includes a vacuum valve and a vacuum pump, which are connected to the through hole through the vacuum pump to perform vacuum degassing on the ball mill shell 4.
[0069] In this embodiment, the lower part of the ball mill 6 is a convex structure, and the filtering mechanism 91 includes a filtering shell, a filter screen and a filter tip. The filtering shell is connected to the outer wall of the ball mill 6. After ball milling, the slurry is filtered through the filter screen and then flows to the coating mechanism 92 through the filter tip.
[0070] In this embodiment, the coating mechanism 92 includes a coating table and a scraper. Two coating mechanisms 92 are provided, which are respectively arranged below the two filtering mechanisms 91, and the coating starting point is located directly below the filter tip.
[0071] In some embodiments of the present application, the first rotating mechanism includes: a lower planetary carrier 21, fixedly connected to the housing 11; a first motor 22, fixedly connected to the lower planetary carrier 21; a first rotating shaft 23, one end of the first rotating shaft 23 is fixedly connected to the first motor 22; and an upper planetary carrier 24, fixedly connected to the other end of the first rotating shaft 23.
[0072] In this embodiment, the lower planet carrier 21 is fixed, one end of the first rotating shaft 23 is connected to the output end of the first motor 22, and the first rotating shaft 23 is controlled to rotate by the first motor 22, thereby driving the upper planet carrier 24 to rotate.
[0073] In some embodiments of the present application, the second rotating mechanism includes: a second rotating shaft 31, rotatably connected to both sides of the upper planetary carrier 24; a placement seat 32, fixedly connected to the second rotating shaft 31; a connecting rod 33, fixedly connected to both ends of the placement seat 32; a connecting shaft 34, passing through the connecting rod 33, and the ball mill shell 4 is fixedly connected between the two connecting shafts 34.
[0074] In this embodiment, the connecting shaft 34 is rotatably inserted into the connecting rod 33 to facilitate the rotation of the ball mill shell 4. A motor is provided inside the second rotating shaft 31. The second rotating shaft 31 rotates to drive the placement seat 32 to rotate, thereby rotating the connecting rod 33 to drive the ball mill shell 4 to rotate.
[0075] In some embodiments of the present application, the clamping mechanism includes: a second motor 51, fixedly connected to both sides of the upper part of the ball mill shell 4; a screw rod 52, one end of which is fixedly connected to the third motor and the other end is rotatably connected to the ball mill shell 4; a clamping clamp 53, rotatably connected to the screw rod 52, and the clamping clamp 53 is detachably connected to the ball mill jar 6.
[0076] In this embodiment, one end of the screw rod 52 is connected to the output end of the second motor 51, and the screw rod 52 is driven to rotate by the second motor 51, thereby driving the clamping clip 53 to move up and down. The shape of the clamping clip 53 matches the outer wall of the ball mill 6. The clamping clip 53 fixes the ball mill 6 and drives the ball mill 6 to move up and down.
[0077] In some embodiments of the present application, the cover mechanism includes: an upper cover 81, which is arranged at the upper opening of the ball mill 6; a first cover control mechanism 82, one end of the first control mechanism is fixedly connected to the upper cover 81, and the other end is fixedly connected to the outer wall of the ball mill 6; a lower cover 83, and the two lower covers 83 are relatively arranged at the lower opening of the ball mill 6; a second cover control mechanism 84, one end of the second cover control mechanism 84 is fixedly connected to the lower cover 83, and the other end is fixedly connected to the outer wall of the ball mill 6.
[0078] In this embodiment, the first cover body control mechanism 82 includes a control block respectively connected to the upper cover body 81 and the outer wall of the ball mill 6, and a curved rod hinged to the control block connected to the outer wall of the ball mill 6. The control block connected to the outer wall of the ball mill 6 is rotated internally to drive the control block of the upper cover body 81 to move, thereby opening the upper cover body 81.
[0079] In this embodiment, two second cover control mechanisms 84 are provided, which are respectively arranged on the two lower covers 83 opposite to each other, and the control mechanism thereof is the same as the first cover control mechanism 82 .
[0080] In this embodiment, the control blocks of the first cover control mechanism 82 and the second cover control mechanism 84 are detachably connected to the curved rod. When the upper cover 81 and the lower cover 83 need to be disassembled for cleaning, the control blocks can be directly removed from the curved rod to achieve disassembly of the upper cover 81 and the lower cover 83.
[0081] like Figure 2 As shown, a control method of the present invention using the above-mentioned fully automatic planetary mixing coating machine device includes the following steps:
[0082] S1, put the sample into the ball mill and set the target vacuum degree of the degassing mechanism;
[0083] S2, after the vacuum degree inside the ball mill shell reaches the target vacuum degree, the upper opening of the ball mill jar is closed by the cover mechanism, the rotation speed and rotation period of the first rotating mechanism and the second rotating mechanism are set, and the sample is ball milled based on the rotation speed and rotation period of the first rotating mechanism and the second rotating mechanism;
[0084] S3, after the ball milling is completed, the ball mill jar is controlled to descend by the clamping mechanism, and the ball mill jar is lowered to the coating starting point of the coating mechanism;
[0085] S4, opening the lower opening of the ball mill through the cover mechanism, and filtering the slurry through the filtering mechanism;
[0086] S5, the slurry after filtration falls into the coating table of the coating mechanism through the filtering mechanism, the initial height of the scraper is set, and the coating is applied according to the initial scraper height;
[0087] S6, obtaining the coating thickness after coating, determining the scraper height adjustment value according to the current coating thickness, and adjusting the initial scraper height according to the scraper height adjustment value.
[0088] In this embodiment, the target vacuum degree of the degassing mechanism 12 is set by a control panel connected to the device, and the vacuum degree inside the shell 11 is detected by arranging a pressure gauge in the shell 11.
[0089] In some embodiments of the present application, the ball milling of the sample based on the rotation speed and rotation period of the first rotating mechanism and the second rotating mechanism includes: obtaining a preset first rotation speed, and controlling the first rotating mechanism and the second rotating mechanism to rotate once based on the preset first rotation speed; controlling the first rotating mechanism and the second rotating mechanism to rotate to a preset first period, opening the upper opening, controlling the lifting of the ball mill through the clamping mechanism, inserting the ball mill into the viscometer, and detecting a first viscosity value of the slurry; completing a viscosity test, lowering the ball mill to an initial position, closing the upper opening, determining a second rotation speed according to the first viscosity value, and controlling the first rotating mechanism and the second rotating mechanism to rotate a second time based on the second rotation speed; controlling the first rotating mechanism and the second rotating mechanism to rotate to a preset first period, opening the upper opening, and controlling the lifting of the ball mill through the clamping mechanism, and inserting the ball mill into the viscometer to detect a first viscosity value of the slurry; completing a viscosity test, lowering the ball mill to an initial position, closing the upper opening, determining a second rotation speed according to the first viscosity value, and controlling the first rotating mechanism and the second rotating mechanism to rotate a second time based on the second rotation speed; controlling the first rotating mechanism and the second rotating mechanism The rotating mechanism rotates to a second preset period, opens the upper opening, controls the ball mill to be lifted by the clamping mechanism, inserts the ball mill into the viscometer, and detects the second viscosity value of the slurry; completes the secondary viscosity detection, lowers the ball mill to the initial position, closes the upper opening, determines the third speed according to the second viscosity value, and controls the first rotating mechanism and the second rotating mechanism to rotate three times based on the third speed; controls the first rotating mechanism and the second rotating mechanism to rotate to a third preset period, opens the upper opening, controls the ball mill to be lifted by the clamping mechanism, inserts the ball mill into the viscometer, detects the third viscosity value of the slurry, and determines whether to add solvent to adjust the viscosity value according to the third viscosity value; repeats the above steps until the slurry viscosity value meets the requirements and the ball milling is completed.
[0090] In this embodiment, the slurry is ball-milled in sections, and the rotation speed of the next section is adjusted according to the viscosity value of the slurry after each section of ball milling. The higher the viscosity value, the faster the rotation speed of the next section is set to achieve uniform mixing.
[0091] In this embodiment, a viscosity-speed mapping table is set for each stage, the interval of the viscosity value of the current stage in the viscosity-speed mapping table is determined, and the corresponding speed is determined according to the interval of the current viscosity value in the viscosity-speed mapping table.
[0092] In this embodiment, if the third viscosity value reaches the required viscosity, the ball milling is completed and the next step is performed. If the third viscosity value does not reach the required viscosity, it is determined that a solvent needs to be added to adjust the viscosity value. After adding the solvent, the ball milling step is repeated until the third viscosity value reaches the requirement and the ball milling is completed.
[0093] In some embodiments of the present application, the third rotational speed is less than the first rotational speed, and the second rotational speed is greater than the first rotational speed.
[0094] In this embodiment, the highest third speed is set to be lower than the lowest first speed, and the lowest second speed is higher than the highest first speed. By setting the speeds of the three stages, the ball mill is milled at low-high-lowest speeds, so that the slurry is dispersed by slow stirring in the initial stage to reduce agglomeration. In the middle stage, high-speed stirring is used to break the agglomeration of tiny particles that have been formed, thereby achieving finer dispersion and uniform mixing. In the later stage, the slurry is slowly stirred at low temperature for a period of time to improve the stability and uniformity of the final product.
[0095] In some embodiments of the present application, the method of determining the scraper height adjustment value based on the current coating thickness includes: obtaining the current coating type, determining a preset target coating thickness based on the current coating type, calculating the difference between the current coating thickness and the preset target coating thickness, and obtaining the current coating deviation value; obtaining a preset coating deviation allowable value, and calculating the ratio of the current coating deviation value to the preset coating deviation allowable value based on the preset coating deviation allowable value; and normalizing the ratio of the current coating deviation value to the preset coating deviation allowable value to obtain the scraper height adjustment value.
[0096] In this embodiment, the current coating thickness can be measured by an ultrasonic thickness measuring device. The ratio of the current coating deviation value to the preset coating deviation allowable value is normalized, and the range of the ratio of the current coating deviation value to the preset coating deviation allowable value is limited to [0, 2] to obtain the scraper height adjustment value. The scraper height adjustment value is multiplied by the current scraper height to adjust the scraper height.
[0097] By applying the above technical scheme, the present invention includes a housing 11; a first rotating mechanism; a second rotating mechanism; a ball mill housing 4, fixedly connected to the second rotating mechanism; a degassing mechanism 12; a clamping mechanism, fixedly connected to the ball mill housing 4; a ball mill 6, detachably mounted on the clamping mechanism, the ball mill 6 having an upper opening and a lower opening; a viscometer 7; a cover mechanism, the cover mechanism is arranged in cooperation with the upper opening and the lower opening, and is used to control the opening and closing of the upper opening and the lower opening; a filtering mechanism 91, fixedly connected to the lower opening; a coating mechanism 92, arranged at the bottom of the housing 11, and the coating mechanism 92 is located at a corresponding position of the filtering mechanism 91. The uniformity of the slurry is ensured, and the viscosity of the sample is detected at the same time, the sample can be filtered conveniently and quickly, and the coating can be directly performed, which effectively shortens the sample preparation time and improves work efficiency.
[0098] Through the description of the above implementation methods, those skilled in the art can clearly understand that the present invention can be implemented by hardware, or by software plus a necessary general hardware platform. Based on such an understanding, the technical solution of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.), including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each implementation scenario of the present invention.
[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A fully automatic planetary mixing coating machine, characterized in that: include: case; A degassing mechanism is provided in the shell; A first rotating mechanism, fixedly connected to the housing; a second rotating mechanism, rotatably connected to the first rotating mechanism; A ball mill housing, fixedly connected to the second rotating mechanism; A clamping mechanism, fixedly connected to the ball mill shell; A ball mill jar is detachably mounted on the clamping mechanism, and the ball mill jar is provided with an upper opening and a lower opening; A viscometer, fixedly connected to the second rotating mechanism, and arranged at a position corresponding to the upper opening of the ball mill; A cover mechanism, the cover mechanism is arranged in cooperation with the upper opening and the lower opening, and is used to control the opening and closing of the upper opening and the lower opening; A filtering mechanism, fixedly connected to the lower opening; A coating mechanism is arranged at the bottom of the housing, and the coating mechanism is located at a position corresponding to the filtering mechanism; The control method of the fully automatic planetary mixing coating machine device includes: Place the sample into the ball mill jar and set the target vacuum degree of the degassing mechanism; After the vacuum degree inside the ball mill shell reaches the target vacuum degree, the upper opening of the ball mill jar is closed by the cover mechanism, the rotation speed and the rotation period of the first rotating mechanism and the second rotating mechanism are set, and the sample is ball milled based on the rotation speed and the rotation period of the first rotating mechanism and the second rotating mechanism; After the ball milling is completed, the ball mill jar is controlled to descend by the clamping mechanism, and the ball mill jar is lowered to the coating starting point of the coating mechanism; The lower opening of the ball mill is opened by the cover mechanism, and the slurry is filtered by the filtering mechanism; After the filtration is completed, the slurry falls into the coating table of the coating mechanism through the filtering mechanism, the initial height of the scraper is set, and the coating is applied according to the initial scraper height; The coating thickness after coating is obtained, a scraper height adjustment value is determined according to the current coating thickness, and the initial scraper height is adjusted according to the scraper height adjustment value.
2. The fully automatic planetary mixing coating machine device according to claim 1 is characterized in that: The first rotating mechanism comprises: A lower planet carrier, fixedly connected to the housing; A first motor, fixedly connected to the lower planetary carrier; A first rotating shaft, one end of which is fixedly connected to the first motor; The upper planet carrier is fixedly connected to the other end of the first rotating shaft.
3. The fully automatic planetary mixing coating machine device according to claim 2 is characterized in that: The second rotating mechanism comprises: A second rotating shaft, rotatably connected to both sides of the upper planet carrier; A placement seat, fixedly connected to the second rotating shaft; A connecting rod, fixedly connected to both ends of the placement seat; The connecting shaft is passed through the connecting rod, and the ball mill shell is fixedly connected between the two connecting shafts.
4. The fully automatic planetary mixing coating machine device according to claim 3 is characterized in that: The clamping mechanism comprises: A second motor is fixedly connected to both sides of the upper portion of the ball mill housing; A screw rod, one end of which is fixedly connected to the third motor, and the other end of which is rotatably connected to the ball mill housing; The clamping clip is rotatably connected to the screw rod, and the clamping clip is detachably connected to the ball mill.
5. The fully automatic planetary mixing coating machine device according to claim 1, characterized in that: The cover body mechanism comprises: An upper cover body is arranged on the upper opening of the ball mill; A first cover control mechanism, wherein one end of the first cover control mechanism is fixedly connected to the upper cover, and the other end of the first cover control mechanism is fixedly connected to the outer wall of the ball mill; A lower cover body, wherein two lower cover bodies are arranged opposite to each other at the lower opening of the ball mill; A second cover control mechanism, wherein one end of the second cover control mechanism is fixedly connected to the lower cover, and the other end is fixedly connected to the outer wall of the ball mill.
6. The fully automatic planetary mixing coating machine device according to claim 1, characterized in that: The ball milling of the sample based on the rotation speed and rotation period of the first rotating mechanism and the second rotating mechanism comprises: Obtaining a preset first rotation speed, and controlling the first rotating mechanism and the second rotating mechanism to rotate once based on the preset first rotation speed; Control the first rotating mechanism and the second rotating mechanism to rotate to a preset first cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, and detect the first viscosity value of the slurry; After completing a viscosity test, the ball mill is lowered to the initial position, the upper opening is closed, a second rotation speed is determined according to the first viscosity value, and the first rotating mechanism and the second rotating mechanism are controlled to perform a second rotation based on the second rotation speed; Control the first rotating mechanism and the second rotating mechanism to rotate to a second preset cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, and detect the second viscosity value of the slurry; After completing the secondary viscosity test, the ball mill is lowered to the initial position, the upper opening is closed, the third rotation speed is determined according to the second viscosity value, and the first rotating mechanism and the second rotating mechanism are controlled to rotate three times based on the third rotation speed; Control the first rotating mechanism and the second rotating mechanism to rotate to a third preset cycle, open the upper opening, control the ball mill to be lifted by the clamping mechanism, insert the ball mill into the viscometer, detect the third viscosity value of the slurry, and determine whether to add a solvent to adjust the viscosity value according to the third viscosity value; Repeat the above steps until the slurry viscosity value reaches the requirement and the ball milling is completed.
7. The fully automatic planetary mixing coating machine device according to claim 6, characterized in that: The third rotation speed is lower than the first rotation speed, and the second rotation speed is higher than the first rotation speed.
8. The fully automatic planetary mixing coating machine device according to claim 6, characterized in that: Determining the scraper height adjustment value according to the current coating thickness includes: Obtain the current coating type, determine the preset target coating thickness according to the current coating type, calculate the difference between the current coating thickness and the preset target coating thickness, and obtain the current coating deviation value; Obtaining a preset coating deviation allowable value, and calculating a ratio of a current coating deviation value to the preset coating deviation allowable value according to the preset coating deviation allowable value; The ratio of the current coating deviation value to the preset coating deviation allowable value is normalized to obtain the scraper height adjustment value.
Citation Information
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