Dispersion machine for coating processing

Abstract

The utility model belongs to the technical field of dispersion machines, and particularly relates to a dispersion machine for coating processing, which comprises a rack, and further comprises a stirring device arranged on the rack and used for stirring a coating; the driving device is arranged on the rack, is connected with the stirring device and is used for driving the stirring device to operate; the fixing device is arranged on the rack and is used for fixing the barrel for stirring; wherein the stirring device comprises a rotating rod and a dispersing head connected with the rotating rod, the rotating rod is connected with the driving device, and the dispersing head comprises a mounting table, dispersing blades arranged on the mounting table and a mounting structure connected with the mounting table and the dispersing blades. The fastening piece has the beneficial effects that the diameter of the mounting hole is larger than that of the fastening piece, so that when the fastening piece penetrates through the mounting hole, direct friction and contact between the surface of the fastening piece and the inner wall of the mounting hole are avoided, thread abrasion caused by friction in the screwing or disassembling process of the fastening piece is effectively avoided, and the service life of the fastening piece is prolonged. Therefore, the service lives of the fastener and the mounting table are prolonged, and unnecessary loss is avoided.

Description

Technical Field

[0001] This application belongs to the technical field of dispersers, and particularly relates to a disperser for coating processing. Background Art

[0002] Broadly speaking, a disperser is a type of mixer. Since a high-speed stirrer (such as a disc sawtooth stirrer) can form a very strong turbulence locally, it usually has a very strong dispersion and emulsification effect on materials. Therefore, this type of high-speed mixer is also called a disperser. Dispersers are mainly divided into lifting dispersers and kettle dispersers. Lifting dispersers can be further divided into: hydraulic lifting dispersers, pneumatic lifting dispersers, manual lifting dispersers, etc.

[0003] The patent with the publication number CN219333941U discloses a disperser, which includes: a stirring blade, installed on the side of a rotating cylinder through bolts; both the stirring blade and the rotating cylinder are provided with a plurality of positioning holes, and different positions of the positioning holes are fixed through the bolts; the rotating cylinder is connected to the output shaft of a motor, and the motor drives the rotating cylinder to rotate, so that the stirring blade rotates around the central axis of the rotating cylinder; the motor is fixedly installed on a frame.

[0004] The above patent prolongs or contracts the stirring blade by providing a plurality of positioning holes in both the stirring blade and the rotating cylinder and through the cooperation of bolts and different positioning holes to provide stirring blades of various sizes to adapt to different-sized stirring barrels. However, in actual use, since the connecting fasteners use bolts, during adjustment, the bolts need to be tightened and loosened multiple times. After multiple uses, the threads will be damaged, resulting in inability to fasten, and the rotating cylinder needs to be replaced. However, the cost of replacing the rotating cylinder is relatively high, which will cause unnecessary losses and expenses and needs to be improved. Summary of the Utility Model

[0005] The purpose of this application is to provide a disperser for coating processing that can solve the above problems.

[0006] The purpose of this application is to provide a disperser for coating processing, which includes a frame, and further includes:

[0007] A stirring device, arranged on the frame and used for stirring the coating;

[0008] A driving device, arranged on the frame and connected to the stirring device, used for driving the stirring device to operate;

[0009] A fixing device, arranged on the frame and used for fixing the barrel for stirring;

[0010] Among them, the stirring device includes a rotating rod, a dispersion head connected to the rotating rod. The rotating rod is connected to the driving device. The dispersion head includes a mounting table, dispersion blades arranged on the mounting table, and a mounting structure connecting the mounting table and the dispersion blades.

[0011] Using the disperser for coating processing described above, the stirring device driven by the driving device can efficiently stir the coating. The dispersing blades located on the mounting table of the dispersing head can evenly disperse the coating during high-speed rotation, ensuring the stable quality of the coating. By setting the fixing device, the cylinder for stirring can be firmly fixed to ensure that the cylinder does not move or shake during the stirring process, thereby improving the operation stability and safety. The connection between the rotating rod and the driving device ensures the effective transmission of power, enabling the dispersing head to rotate at high speed, thus improving the dispersing efficiency. The disperser of the present application is not only applicable to coating processing, but may also be applicable to other liquid substances that require dispersion or stirring, such as dyes, inks, etc. In addition, the disperser is easy to maintain and repair. The connections between the components are transparent and simple, facilitating disassembly and installation. Moreover, after multiple disassembly operations, it will not cause damage to the dispersing head, reducing losses and also reducing the maintenance difficulty and cost.

[0012] Furthermore, the mounting structure includes:

[0013] A slot, provided on the mounting table;

[0014] A connection head, provided on the dispersing blade, and the connection head is adapted to the slot and can be inserted into the slot;

[0015] A fastener, provided on the mounting table and used to fix the connection head on the mounting table;

[0016] Among them, mounting holes are provided on the mounting table, and a plurality of threaded holes are provided on the connection head. The fastener passes through the mounting hole and is connected to the threaded hole.

[0017] By setting the mounting structure, which includes components such as a slot, a connection head, and a fastener, the maintainability and replaceability of the overall dispersing head can be effectively enhanced. By designing the slot on the mounting table, the dispersing blade can be conveniently installed or disassembled. The connection head is provided on the dispersing blade, and its shape and size are completely adapted to the slot, ensuring that the dispersing blade can be firmly mounted on the mounting table. By inserting the connection head into the slot, the connection between the dispersing blade and the mounting table can be quickly achieved, improving the installation efficiency. The fastener is provided on the mounting table and is used to fix the connection head in the slot, thereby ensuring that the dispersing blade will not fall off or become loose during high-speed rotation. Mounting holes are provided on the mounting table to provide a passage for the fastener to pass through the mounting table and connect to the connection head. A plurality of threaded holes for cooperating with the fastener are provided on the connection head. By tightening the fastener, the connection head can be firmly fixed on the mounting table.

[0018] When the dispersion blade is worn or damaged, simply loosen the fastener and pull the connecting head out of the slot to easily replace the new dispersion blade without disassembling the entire dispersion head, effectively shortening the maintenance time. During the entire working process, only the dispersion blade will be damaged, reducing the replacement and repair costs.

[0019] Furthermore, the installation structure further includes:

[0020] An isolation protrusion is provided on the installation table, and the installation hole penetrates through the isolation protrusion;

[0021] A limit cover is provided on and connected to the isolation protrusion, and a limit hole is provided on the limit cover;

[0022] Wherein, the fastener passes through the limit hole and the installation hole and then is connected to the threaded hole, and the thread on the fastener is provided at the end of the fastener.

[0023] By providing an isolation protrusion on the installation table, it can be used to place and fix the fastener. The installation hole penetrates through the isolation protrusion, providing a passage for the fastener to pass through from the bottom of the installation table and connect to the connecting head. The design of the isolation protrusion isolates the fastener from other components of the dispersion head, avoiding possible interference and damage, and at the same time provides a stable support point for the fastener. The limit cover is provided on the isolation protrusion and connected to it, forming a closed environment to protect the fastener from external interference. The limit hole is provided on the limit cover, and the size and position of this hole match the fastener, ensuring that the fastener can pass through smoothly and be fixed on the connecting head, reducing the possibility of installation errors and also preventing the fastener from shifting. When installing, the fastener passes through the limit hole and the installation hole and then is connected to the threaded hole on the connecting head, which can ensure that the fastener can firmly fix the connecting head on the installation table. At the same time, the thread on the fastener is provided at the end of the fastener, which can provide installation space for subsequent structures and also enable the fastener to closely cooperate with the threaded hole on the connecting head when tightening the fastener, providing a strong fixing force.

[0024] Furthermore, the diameter of the installation hole is larger than the diameter of the fastener, the diameter of the limit hole is the same as the diameter of the fastener, and multiple limit holes are evenly arranged on the connecting head.

[0025] The diameter of the mounting hole is larger than that of the fastener. Such a design enables the surface of the fastener not to have direct friction and contact with the inner wall of the mounting hole when passing through it, effectively avoiding thread wear of the fastener caused by friction during tightening or disassembly, thus extending the service life of the fastener and the mounting table and avoiding unnecessary losses. In addition, the larger diameter of the mounting hole also allows for a certain installation error, making the installation process more flexible and convenient. The diameter of the limiting hole is the same as that of the fastener, so that when the fastener passes through the limiting hole, it will closely fit with the inner wall of the limiting hole, ensuring that the fastener will not shake or shift during tightening, thereby improving the installation accuracy and stability.

[0026] Furthermore, a support member is provided on the inner wall of the mounting hole, an extrusion member is provided on the outer wall of the fastener, an elastic member is provided between the support member and the extrusion member, a through hole for the fastener to pass through is provided at the center of the support member, and the diameter of the extrusion member is smaller than that of the mounting hole.

[0027] By installing the support member on the inner wall of the mounting hole, a through hole for the fastener to pass through is provided at its center, and the diameter of the through hole is slightly larger than that of the fastener, allowing the fastener to pass through easily. The function of the support member in this application is to provide support and limit, and provide support for the expansion and contraction of the elastic member. The extrusion member is installed on the outer wall of the fastener, its diameter is smaller than that of the mounting hole but larger than the diameter of the through hole of the support member. When the fastener is gradually tightened, the extrusion member will interact with the support member to compress the elastic member. As the elastic member is compressed, a reverse elastic force will be generated, which can help maintain the tight connection between the fastener and the connector. At the same time, as the fastener is gradually loosened, the elastic force provided when the elastic member resumes its original state can also assist the user in loosening the fastener, so that gains can be obtained both during installation and disassembly.

[0028] Furthermore, the fixing device includes a fixing frame, a bidirectional screw disposed within the fixing frame, clamping jaws symmetrically disposed on the bidirectional screw, and a driver for driving the bidirectional screw to rotate.

[0029] By providing the fixing frame, it serves as an overall support for carrying various components such as the bidirectional screw, clamping jaws, and driver. The bidirectional screw is installed on the fixing frame and can rotate bidirectionally. By symmetrically providing clamping jaws on the bidirectional screw, the clamping jaws can clamp and fix the mixing drum through the rotation of the screw. The shape of the clamping jaws matches the shape of the mixing drum. The driver, as the power source for driving the bidirectional screw to rotate, can adopt a motor. The fixing device of this application can achieve rapid and stable fixing of the mixing drum through the coordinated action of components such as the fixing frame, bidirectional screw, clamping jaws, and driver, thus making the mixing work more stable.

[0030] The beneficial effects of this application are:

[0031] 1. By setting up a fixing device, the cylinder for stirring can be firmly fixed, ensuring that the cylinder body will not move or shake during the stirring process, thereby improving the stability and safety of the operation. The connection between the rotating rod and the driving device ensures the effective transmission of power, enabling the dispersing head to rotate at a high speed, thus improving the dispersion efficiency. This makes the dispersing machine of the present application applicable not only to paint processing but also possibly to other liquid substances that require dispersion or stirring, such as dyes, inks, etc.;

[0032] 2. The diameter of the installation hole is larger than that of the fastener. Such a design ensures that when the fastener passes through the installation hole, its surface will not have direct friction and contact with the inner wall of the installation hole, effectively avoiding thread wear of the fastener caused by friction during the tightening or disassembly process, thereby extending the service life of the fastener and the installation table and avoiding unnecessary losses;

[0033] 3. The extrusion part is installed on the outer wall of the fastener. Its diameter is smaller than that of the installation hole but larger than the diameter of the through hole of the support part. When the fastener is gradually tightened, the extrusion part will interact with the support part to compress the elastic part. As the elastic part is compressed, a reverse elastic force will be generated. This elastic force can help maintain the tight connection between the fastener and the connecting head. At the same time, as the fastener is gradually loosened, the elastic force provided by the restoration of the elastic part can also assist the user in loosening the fastener, so that gain can be obtained both during installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic structural view of the present utility model;

[0035] Figure 2 is a schematic structural view of the dispersing head of the present utility model;

[0036] Figure 3 is a top view of the dispersing head;

[0037] Figure 4 is Figure 3 a cross-sectional view taken along the A-A direction in;

[0038] Figure 5 is Figure 4 an enlarged view of A in;

[0039] Figure 6It is a schematic structural diagram of the fixing device of the present utility model. In the figure, the reference numerals are: 100, stirring device; 110, rotating rod; 120, dispersion head; 121, mounting table; 122, dispersion blade; 200, driving device; 300, fixing device; 310, fixing frame; 320, bidirectional screw; 330, gripper; 340, driver; 400, mounting structure; 410, slot; 420, connecting head; 421, threaded hole; 430, mounting hole; 440, fastener; 450, isolation protrusion; 460, limiting cover; 461, limiting hole; 470, support member; 471, through hole; 480, pressing member; 490, elastic member. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present application will be clearly described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0041] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. generally belong to the same category, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0042] Next, with reference to the accompanying drawings, the disperser for coating processing provided by the embodiments of the present application will be described in detail through specific embodiments and their application scenarios.

[0043] Embodiment 1:

[0044] As Figure 1 shown, the embodiment of the present application provides a disperser for coating processing, including a frame, and further including:

[0045] A stirring device 100, arranged on the frame and used for stirring the coating;

[0046] A driving device 200, arranged on the frame and connected to the stirring device 100, used for driving the stirring device 100 to operate;

[0047] A fixing device 300, arranged on the frame and used for fixing the barrel for stirring;

[0048] Among them, the stirring device 100 includes a rotating rod 110 and a dispersion head 120 connected to the rotating rod 110. The rotating rod 110 is connected to the driving device 200. The dispersion head 120 includes a mounting table 121, dispersion blades 122 arranged on the mounting table 121, and a mounting structure 400 connecting the mounting table 121 and the dispersion blades 122.

[0049] In some embodiments of the present application, as Figure 1 shown, by using the above-mentioned dispersing machine for coating processing, the stirring device 100 driven by the driving device 200 can efficiently stir the coating. The dispersion blades 122 located on the mounting table 121 of the dispersion head 120 can evenly disperse the coating during high-speed rotation, ensuring the stable quality of the coating. By setting the fixing device 300, the cylinder for stirring can be firmly fixed, ensuring that the cylinder does not move or shake during the stirring process, thereby improving the stability and safety of the operation. The connection between the rotating rod 110 and the driving device 200 ensures the effective transmission of power, enabling the dispersion head 120 to rotate at a high speed, thus improving the dispersion efficiency. The dispersing machine of the present application is not only applicable to coating processing but may also be applicable to other liquid substances that require dispersion or stirring, such as dyes, inks, etc. In addition, the dispersing machine is easy to maintain and repair. The connection between components is transparent and simple, facilitating disassembly and installation, and no damage will be caused to the dispersion head 120 after multiple disassembly operations, reducing losses and also reducing the maintenance difficulty and cost.

[0050] Embodiment 2:

[0051] The embodiment of the present application provides a dispersing machine for coating processing. In addition to including the above technical features, the dispersing machine for coating processing in the embodiment of the present application further includes the following technical features.

[0052] As Figures 2 to 4 shown, the mounting structure 400 includes:

[0053] A slot 410, arranged on the mounting table 121;

[0054] A connecting head 420, arranged on the dispersion blade 122. The connecting head 420 is adapted to the slot 410 and can be inserted into the slot 410;

[0055] A fastener 440, arranged on the mounting table 121 and used to fix the connecting head 420 on the mounting table 121;

[0056] Among them, mounting holes 430 are arranged on the mounting table 121, multiple threaded holes 421 are arranged on the connecting head 420, and the fastener 440 passes through the mounting holes 430 and is connected to the threaded holes 421.

[0057] In the embodiment of the present application, by providing an installation structure 400, which includes components such as a slot 410, a connector 420, and a fastener 440, the maintainability and replaceability of the entire dispersion head 120 can be effectively enhanced. By designing the slot 410 on the mounting table 121, the dispersion blades 122 can be conveniently installed or removed. The connector 420 is provided on the dispersion blades 122, and its shape and size are completely adapted to the slot 410, ensuring that the dispersion blades 122 can be stably installed on the mounting table 121. By inserting the connector 420 into the slot 410, the connection between the dispersion blades 122 and the mounting table 121 can be quickly achieved, improving the installation efficiency. The fastener 440 is provided on the mounting table 121 and is used to fix the connector 420 in the slot 410, thereby ensuring that the dispersion blades 122 will not fall off or become loose during high-speed rotation. An installation hole 430 is provided on the mounting table 121, providing a passage for the fastener 440 to pass through the mounting table 121 and connect to the connector 420. A plurality of threaded holes 421 for cooperating with the fastener 440 are provided on the connector 420. By tightening the fastener 440, the connector 420 can be firmly fixed on the mounting table 121.

[0058] When the dispersion blades 122 are worn or damaged, only need to loosen the fastener 440 and pull out the connector 420 from the slot 410, then a new dispersion blade 122 can be easily replaced without disassembling the entire dispersion head 120, effectively shortening the maintenance time. And during the whole working process, only the dispersion blades 122 will be damaged, reducing the replacement and maintenance costs.

[0059] Embodiment 3:

[0060] The embodiment of the present application provides a dispersing machine for coating processing. In addition to including the above technical features, the dispersing machine for coating processing in the embodiment of the present application further includes the following technical features.

[0061] As Figures 2 to 5 shown,

[0062] Furthermore: The installation structure 400 further includes:

[0063] An isolation protrusion 450, which is provided on the mounting table 121, and the installation hole 430 penetrates through the isolation protrusion 450;

[0064] A limit cover 460, which is provided on the isolation protrusion 450 and connected to the isolation protrusion 450, and a limit hole 461 is provided on the limit cover 460;

[0065] Wherein, the fastener 440 passes through the limit hole 461 and the installation hole 430 and then connects to the threaded hole 421, and the thread on the fastener 440 is provided at the end of the fastener 440.

[0066] In the embodiment of the present application, by providing an isolation protrusion 450 on the mounting table 121, it can be used to place and fix the fastener 440. The mounting hole 430 penetrates through the isolation protrusion 450, providing a passage for the fastener 440 to pass through from the bottom of the mounting table 121 and connect to the connection head 420. The design of the isolation protrusion 450 isolates the fastener 440 from other components of the dispersion head 120, avoiding possible mutual interference and damage, and at the same time providing a stable support point for the fastener 440. The limit cover 460 is arranged on the isolation protrusion 450 and is connected to the isolation protrusion 450, forming a closed environment to protect the fastener 440 from external interference. Moreover, a limit hole 461 is provided on the limit cover 460, and the size and position of this hole match those of the fastener 440, ensuring that the fastener 440 can pass through smoothly and be fixed on the connection head 420, reducing the possibility of installation errors and also preventing the fastener 440 from shifting. When the fastener 440 is installed, it passes through the limit hole 461 and the mounting hole 430 and then connects to the threaded hole 421 on the connection head 420, which can ensure that the fastener 440 firmly fixes the connection head 420 on the mounting table 121. At the same time, the thread on the fastener 440 is provided at the end of the fastener 440, which can not only provide installation space for subsequent structures, but also enable the fastener 440 to tightly cooperate with the threaded hole 421 on the connection head 420 when the fastener 440 is tightened, providing a strong fixing force.

[0067] Furthermore, the diameter of the mounting hole 430 is larger than the diameter of the fastener 440, the diameter of the limit hole 461 is the same as the diameter of the fastener 440, and a plurality of limit holes 461 are evenly arranged on the connection head 420.

[0068] The diameter of the mounting hole 430 is larger than the diameter of the fastener 440. Such a design enables the surface of the fastener 440 not to directly rub against and contact the inner wall of the mounting hole 430 when the fastener 440 passes through the mounting hole 430, effectively avoiding thread wear of the fastener 440 caused by friction during the tightening or disassembly process, thereby extending the service life of the fastener 440 and the mounting table 121 and avoiding unnecessary losses. In addition, the larger diameter of the mounting hole 430 also allows for a certain installation error, making the installation process more flexible and convenient. The diameter of the limit hole 461 is the same as the diameter of the fastener 440, enabling the fastener 440 to closely fit against the inner wall of the limit hole 461 when passing through the limit hole 461, thereby ensuring that the fastener 440 will not shake or shift during the tightening process, thus improving the installation accuracy and stability.

[0069] Embodiment 4:

[0070] The embodiment of the present application provides a dispersion machine for coating processing. In addition to including the above technical features, the dispersion machine for coating processing in the embodiment of the present application further includes the following technical features.

[0071] As shown Figure 5 in the figure, a support member 470 is provided on the inner wall of the mounting hole 430, an extrusion member 480 is provided on the outer wall of the fastener 440, an elastic member 490 is provided between the support member 470 and the extrusion member 480, a through hole 471 for the fastener 440 to pass through is provided at the center of the support member 470, and the diameter of the extrusion member 480 is smaller than the diameter of the mounting hole 430.

[0072] In the embodiment of the present application, by installing the support member 470 on the inner wall of the mounting hole 430, a through hole 471 for the fastener 440 to pass through is provided at its center, and the diameter of the through hole 471 is slightly larger than the diameter of the fastener 440, allowing the fastener 440 to pass through easily. The function of the support member 470 in the present application is to provide support and limit, and provide support for the expansion and contraction of the elastic member 490. The extrusion member 480 is installed on the outer wall of the fastener 440, its diameter is smaller than the diameter of the mounting hole 430 but larger than the diameter of the through hole 471 of the support member 470. When the fastener 440 is gradually tightened, the extrusion member 480 will interact with the support member 470 to compress the elastic member 490. As the elastic member 490 is compressed, a reverse elastic force will be generated, which can help maintain the tight connection between the fastener 440 and the connector 420. At the same time, as the fastener 440 is gradually loosened, the elastic force provided when the elastic member 490 is restored can also assist the user in loosening the fastener 440, so that gains can be obtained both during installation and disassembly.

[0073] Embodiment 5:

[0074] The embodiment of the present application provides a dispersing machine for coating processing. In addition to including the above technical features, the dispersing machine for coating processing in the embodiment of the present application further includes the following technical features.

[0075] As shown Figure 1 and Figure 6 in the figure, the fixing device 300 includes a fixing frame 310, a bidirectional screw 320 disposed in the fixing frame 310, clamping jaws 330 symmetrically disposed on the bidirectional screw 320, and a driver 340 for driving the bidirectional screw 320 to rotate.

[0076] In the embodiment of the present application, by providing a fixing frame 310, which serves as the overall support for carrying various components such as the bidirectional screw 320, the gripper 330, and the driver 340. The bidirectional screw 320 is installed on the fixing frame 310 and can rotate bidirectionally. The grippers 330 are symmetrically arranged on the bidirectional screw 320, and the grippers 330 clamp and fix the mixing drum by the rotation of the screw. The shape of the gripper 330 matches the shape of the mixing drum. The driver 340, as the power source for driving the rotation of the bidirectional screw 320, can be a motor. The fixing device 300 of the present application can achieve rapid and stable fixation of the mixing drum through the coordinated action of components such as the fixing frame 310, the bidirectional screw 320, the gripper 330, and the driver 340, thereby making the mixing operation more stable.

[0077] It should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising such element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0078] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A disperser for coating processing, characterized in that: Includes rack, also includes: A stirring device (100), arranged on the frame and used for stirring the coating; A driving device (200) is disposed on the frame and connected to the stirring device (100) and is used to drive the stirring device (100) to operate; A fixing device (300) is arranged on the frame and used to fix the mixing drum; The stirring device (100) comprises a rotating rod (110), a dispersing head (120) connected to the rotating rod (110), the rotating rod (110) is connected to a driving device (200), and the dispersing head (120) comprises a mounting platform (121), dispersing leaves (122) arranged on the mounting platform (121), and a mounting structure (400) connecting the mounting platform (121) and the dispersing leaves (122); The mounting structure (400) comprises: A slot (410) is disposed on the mounting platform (121); A connector (420) is disposed on the dispersion leaf (122), and the connector (420) is adapted to the slot (410) and can be inserted into the slot (410); A fastener (440) is disposed on the mounting platform (121) and is used to fix the connector (420) on the mounting platform (121); The mounting platform (121) is provided with a mounting hole (430), the connecting head (420) is provided with a plurality of threaded holes (421), and the fastener (440) passes through the mounting hole (430) and is connected to the threaded hole (421); The diameter of the mounting hole (430) is greater than the diameter of the fastener (440).

2. A coating processing disperser according to claim 1, characterized in that: The mounting structure (400) further comprises: An isolation protrusion (450) is disposed on the mounting platform (121), and the mounting hole (430) passes through the isolation protrusion (450); A limiting cover (460) is disposed on the isolation protrusion (450) and connected to the isolation protrusion (450), and a limiting hole (461) is disposed on the limiting cover (460); The fastener (440) passes through the limiting hole (461) and the mounting hole (430) and is connected to the threaded hole (421), and the thread on the fastener (440) is arranged at the end of the fastener (440).

3. A coating processing disperser according to claim 2, characterized in that: The diameter of the limiting hole (461) is the same as the diameter of the fastener (440), and a plurality of limiting holes (461) are evenly arranged on the connecting head (420).

4. A coating processing disperser according to claim 3, characterized in that: A support member (470) is arranged on the inner wall of the mounting hole (430), an extrusion member (480) is arranged on the outer wall of the fastener (440), an elastic member (490) is arranged between the support member (470) and the extrusion member (480), a through hole (471) for the fastener (440) to pass through is arranged at the center of the support member (470), and the diameter of the extrusion member (480) is smaller than the diameter of the mounting hole (430).

5. A coating processing disperser according to claim 4, characterized in that: The fixing device (300) comprises a fixing frame (310), a bidirectional screw (320) arranged in the fixing frame (310), a clamp (330) symmetrically arranged on the bidirectional screw (320), and a driver (340) for driving the bidirectional screw (320) to rotate.

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