Bead mill for ink production

Abstract

The invention relates to the technical field of bead mills, and provides a bead mill for ink production, which comprises a mounting box and a top cover, a positioning groove is formed in the top of the mounting box, and a positioning block matched with the positioning groove is fixedly connected to the bottom of the top cover; a plurality of connecting lug plates a are symmetrically and fixedly connected to the two sides of the mounting box, a plurality of connecting lug plates b are symmetrically and fixedly connected to the two sides of the top cover, and receding grooves are formed in the tops of the connecting lug plates a and the tops of the connecting lug plates b in a penetrating mode. And an inner cavity of each connecting lug plate a is rotationally connected with a connecting rod, the surface of each connecting rod is slidably connected with a clamping plate through a limiting groove, one end of each connecting rod is fixedly connected with a connecting plate, and two reset springs are symmetrically arranged between the clamping plate and the connecting plate. The technical problems that in the prior art, rotation of a fixed cover depends on a rotating piece on the top face of the fixed cover and completely depends on manual force application of a user, and the strength of different users is different are solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the field of bead mill technology, in particular, to a bead mill for ink production. BACKGROUND

[0002] The bead mill, also known as a bead mill wet mill or a bead mill disperser, is a mechanical device for fine particle size control and efficient dispersion, which is mainly used in the ink, paint, dye, adhesive, food and pharmaceutical industries. The bead mill produces strong impact and shear by high-speed movement of grinding media and material in a closed container, thereby refining and uniformly dispersing particles. Chinese patent (publication number: CN220371109U) discloses a bead mill for ink production, which comprises a bottom plate, a mounting box fixed on the top surface of the bottom plate, an installation slot formed through the front end of the mounting box, a first circular slot formed on the top surface of the mounting box, and two positioning plates fixed on the top surface of the mounting box. In the present application, a bead mill for ink production is provided, which cooperates with the U-shaped rotating plate, screw rod, fixed column, fixed cover, second circular slot, sliding groove and limiting plate to facilitate the installation or disassembly of the top cover, facilitate the cleaning of the inside of the stirring box by the staff to maintain the cleanliness of the inside of the stirring box, avoid the excessive residue of ink raw materials in the stirring box, thereby avoiding the excessive residue of certain raw materials, which affects the mixing effect of various ink raw materials, and the positioning rod and stirring rod can also be cleaned to maintain the cleanliness of the positioning rod and stirring rod. The rotation of the fixed cover in the above-mentioned comparative document depends on the rotating piece on its top surface, and completely depends on the manual force of the user. Since different users have different strength, when the user exerts too much force, the threaded engagement between the screw rod and the fixed column will bear excessive torque, which may cause the thread to deform, slip or even break, directly affecting the fixing reliability of the top cover. When the user exerts too little force, the threaded engagement between the screw rod and the fixed column is not tight, and there will be a gap between the top cover and the mounting box, which may cause the ink raw materials in the stirring box to splash out of the gap due to centrifugal force during stirring, resulting in waste of raw materials. SUMMARY

[0003] To overcome the above-mentioned defects, the present application provides a bead mill for ink production, which solves the technical problem that the rotation of the fixed cover in the prior art depends on the rotating piece on its top surface, and completely depends on the manual force of the user, while different users have different strength.

[0004] According to one aspect, at least one embodiment of the present application provides a bead mill for ink production, comprising a mounting box and a top cover. A positioning groove is formed on the top of the mounting box, and a positioning block adapted to the positioning groove is fixedly connected to the bottom of the top cover. A plurality of connecting lug plates a are symmetrically and fixedly connected to two sides of the mounting box, a plurality of connecting lug plates b are symmetrically and fixedly connected to two sides of the top cover, and a clearance slot is formed in the top of each connecting lug plate a and the connecting lug plate b. A connecting rod is rotatably connected to the inner cavity of each connecting lug plate a, a clamping plate is slidably connected to the surface of the connecting rod through a limiting slot, a connecting plate is fixedly connected to one end of the connecting rod, two reset springs are symmetrically arranged between the clamping plate and the connecting plate, two clamping blocks are symmetrically and fixedly connected to the bottom of the clamping plate, and two clamping grooves that are adapted to the clamping blocks are symmetrically formed in the top of each connecting lug plate b. A connecting frame is fixedly connected to the outer surface of the clamping plate, and a pull ring is fixedly connected to the top of the connecting frame.

[0005] For example, the bead mill for ink production provided by at least one embodiment of the present application further comprises: a stirring cavity is formed in the top of the mounting box, a support is fixedly connected to the inner cavity of the stirring cavity, a rotating shaft is rotatably connected to the inner cavity of the support through a bearing, a plurality of main stirring blades are fixedly connected to the surface of the rotating shaft, a plurality of auxiliary stirring blades are fixedly connected to the surface of the rotating shaft below the main stirring blades, and the auxiliary stirring blades are arranged at an angle.

[0006] According to another aspect, at least one embodiment of the present application further provides a bead mill for ink production, which comprises: two grinding rollers are symmetrically and rotatably connected to the inner cavity of the mounting box, a drive gear is fixedly connected to one end of each grinding roller, and a protective shell is fixedly connected to one side of the mounting box outside the drive gear through bolts.

[0007] For example, the bead mill for ink production provided by at least one embodiment of the present application further comprises: a partition plate is slidably connected to the inner cavity of the mounting box between the stirring cavity and the grinding roller, a collecting box is slidably connected to the inner cavity of the mounting box below the grinding roller, and the collecting box is arranged at an angle.

[0008] According to one aspect, at least one embodiment of the present application provides a bead mill for ink production, which comprises: a driving member is connected to one end of each of the rotating shaft and the grinding roller through a shaft coupling.

[0009] For example, the bead mill for ink production provided by at least one embodiment of the present application further comprises: a clearance hole that is adapted to the driving member is formed in the top of the top cover, and a feeding pipe is fixedly connected to the top of the top cover.

[0010] According to another aspect, at least one embodiment of the present application further provides a bead mill for ink production, which comprises: a push-pull handle is fixedly connected to the surface of each of the top cover, the partition plate and the collecting box, and an anti-slip pattern is arranged on the surface of the push-pull handle.

[0011] For example, the bead mill for ink production provided by at least one of the embodiments of the present application further comprises that shapes of the clamping block and the clamping groove are both hemispherical structures, and the outer diameter of the clamping block is in transition fit with the inner diameter of the clamping groove.

[0012] The embodiments of the present application have the following beneficial effects: Through the preliminary positioning of the positioning block and the positioning groove, the transition fit of the clamping block (hemispherical structure) and the clamping groove (hemispherical structure), and the elastic force of the reset spring, the fixing mode depending on the threaded connection in the prior art is replaced. The elastic force of the reset spring can provide stable and balanced clamping force, without the need for the user to manually control the force size, which not only avoids the damage of components (such as thread deformation and thread stripping) caused by excessive force, but also prevents the gap between the top cover and the mounting box caused by insufficient force, effectively solves the waste problem caused by the splashing of raw materials due to centrifugal force, and ensures the reliability of the fixed top cover. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some example embodiments of the present application. For those skilled in the art, other drawings can also be obtained according to the contents of the example embodiments of the present application and the drawings without creating any creative labor.

[0014] Figure 1 FIG. 1 is a structural schematic diagram of the bead mill for ink production in the embodiments of the present application; Figure 2 FIG. 2 is a sectional view of the bead mill for ink production in the embodiments of the present application; Figure 3 FIG. 3 is an exploded view of the bead mill for ink production in the embodiments of the present application; Figure 1 FIG. 4 is a partial exploded view of the bead mill for ink production in the embodiments of the present application. Figure 4 Figure 1 FIG. 5 is a partial exploded view of the bead mill for ink production in the embodiments of the present application.

[0015] In the drawings: 1, mounting box; 101, top cover; 2, positioning groove; 201, positioning block; 202, connecting ear plate a; 203, connecting ear plate b; 204, connecting rod; 205, limiting groove; 206, clamping plate; 207, connecting plate; 208, reset spring; 209, clamping block; 210, clamping groove; 211, connecting frame; 212, pull ring; 3, stirring cavity; 301, support; 302, rotating shaft; 303, main stirring blade; 304, auxiliary stirring blade; 4, grinding roller; 401, driving gear; 402, protective shell; 5, partition plate; 501, collecting box; 6, driving member; 7, clearance hole; 701, feeding pipe. DETAILED DESCRIPTION ​

[0016] The application will be further described below in conjunction with the drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not to be used as limitations.

[0017] For the purpose of clarity, only the parts of the apparatus that are pertinent to the application are shown in the drawings, and they do not represent the actual structure of the product. In addition, for the purpose of simplicity and easy understanding, in some of the drawings, only one of the parts having the same structure or function is shown schematically, or only one of them is labeled. In this document, "one" means not only "only one", but also "more than one", and "several" includes "two" and "more than two".

[0018] In this document, it is to be noted that unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection" should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium, or internal connection of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0019] In the application, unless otherwise explicitly specified and limited, "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "on" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. "Under", "below" and "under" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0020] In the description of the embodiments, the terms "up", "down", "left", "right", and other orientation or position relationships are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0021] In addition, in the description of the present application, the terms "first", "second", etc. are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0022] As Figure 1 With Figure 4As shown, it illustrates a bead mill for ink production according to an embodiment of the present invention, including a mounting box 1 and a top cover 101; The top of the mounting box 1 is provided with a positioning groove 2, and the bottom of the top cover 101 is fixedly connected with a positioning block 201 that is compatible with the positioning groove 2. Multiple connecting lugs a202 are symmetrically fixedly connected to both sides of the mounting box 1, and multiple connecting lugs b203 are symmetrically fixedly connected to both sides of the top cover 101. The top of both connecting lugs a202 and connecting lugs b203 are provided with clearance grooves. Each connecting ear plate a202 has a connecting rod 204 rotatably connected to its inner cavity. The surface of the connecting rod 204 is slidably connected to a snap-fit ​​plate 206 through a limiting groove 205. One end of the connecting rod 204 is fixedly connected to a connecting plate 207. Two return springs 208 are symmetrically provided between the snap-fit ​​plate 206 and the connecting plate 207. Two snap-fit ​​blocks 209 are symmetrically fixedly connected to the bottom of the snap-fit ​​plate 206. Two snap-fit ​​grooves 210 that are adapted to the snap-fit ​​blocks 209 are symmetrically opened on the top of each connecting ear plate b203. A connecting bracket 211 is fixedly connected to the outer surface of the snap-fit ​​plate 206, and a pull ring 212 is fixedly connected to the top of the connecting bracket 211. In some examples, the hemispherical transition fit design of the snap-fit ​​block 209 and the snap-fit ​​groove 210, combined with the elastic force of the return spring 208, enables the top cover 101 and the mounting box 1 to be quickly snapped together and separated, while ensuring the stability of the connection. This structure is particularly suitable for scenarios that require frequent cleaning of the stirring chamber 3 (such as when changing ink formulas), and can significantly shorten the disassembly and installation time.

[0023] For example, such as Figure 1 As shown, when the pull ring 212 is pulled upward, the connecting frame 211 drives the snap plate 206 to slide along the limiting groove 205 toward the connecting plate 207 and compress the return spring 208, so that the snap block 209 disengages from the snap groove 210. The top cover 101 can be opened by rotating the connecting rod 204, which is convenient to operate. If it is necessary to further improve efficiency, the return spring 208 can be replaced with a metal spring with a more stable elastic coefficient, which can still achieve the same snapping effect.

[0024] like Figure 2 As shown, the top of the installation box 1 is provided with a stirring chamber 3. A bracket 301 is fixedly connected to the inner cavity of the stirring chamber 3. A rotating shaft 302 is rotatably connected to the inner cavity of the bracket 301 through a bearing. Multiple main stirring blades 303 are fixedly connected to the surface of the rotating shaft 302. Multiple auxiliary stirring blades 304 are fixedly connected to the surface of the rotating shaft 302 below the main stirring blades 303. The auxiliary stirring blades 304 are set at an angle.

[0025] In some examples, the layered arrangement of the primary stirring blade 303 and the secondary stirring blade 304, in combination with the angular inclination design of the secondary stirring blade 304, can fully stir the ink raw materials at different heights and regions in the stirring cavity 3, reducing the stirring dead angle; this structure is particularly advantageous when processing high-viscosity ink raw materials, and can avoid uneven mixing caused by gravity settling of the raw materials.

[0026] For example, as shown in Figure 1 , when the rotating shaft 302 rotates, the primary stirring blade 303 stirs the raw materials in the middle of the stirring cavity 3, and the secondary stirring blade 304 can drive the bottom raw materials to surge upward due to the inclination angle, achieving omnidirectional mixing of the raw materials; if low-viscosity raw materials are needed, the inclination angle of the secondary stirring blade 304 can be appropriately reduced, and the mixing effect can still be ensured through layered stirring.

[0027] As shown in Figures 1 to 3 , the inner cavity of the mounting box 1 is symmetrically connected with two grinding rollers 4, one end of each grinding roller 4 is fixedly connected with a driving gear 401, and the outer side of the driving gear 401 is fixedly connected with a protective shell 402 on one side of the mounting box 1 through bolts.

[0028] In some examples, the two grinding rollers 4 are reversely and synchronously rotated through the meshing transmission of the driving gears 401, which can improve the grinding efficiency and uniformity of the ink raw materials, and the protective shell 402 can effectively protect the driving gears 401; this structure is suitable for scenes with high requirements for ink fineness (such as ink for precision printing), and the stability of meshing transmission can ensure the consistency of the grinding particles.

[0029] For example, as shown in Figure 2 , when one of the grinding rollers 4 rotates under the action of the driving member 6, the other grinding roller 4 is reversely and synchronously rotated through the meshing action of the driving gear 401, so that the falling raw materials are fully ground between the two rollers; if the transmission noise needs to be reduced, the driving gear 401 can be replaced by a combination of synchronous pulleys and synchronous belts, which can still achieve the reverse and synchronous rotation of the two grinding rollers 4.

[0030] As shown in Figures 1 to 3 , a partition plate 5 is slidably connected in the inner cavity of the mounting box 1 between the stirring cavity 3 and the grinding roller 4, and a collection box 501 is slidably connected in the inner cavity of the mounting box 1 below the grinding roller 4, and the collection box 501 is angularly inclined.

[0031] In some examples, the partition plate 5 can control the delivery time of the materials in the stirring cavity 3 to the grinding roller 4, and the angular inclination design of the collection box 501 facilitates the centralized collection of the ground materials; this structure can flexibly control the grinding rhythm in batch production, avoiding insufficient grinding caused by accumulation of raw materials.

[0032] For example, as shown in Figure 1As shown, after the stirring is completed, the partition plate 5 is pulled to open, and the stirred material falls from the bottom of the stirring cavity 3 between the two grinding rollers 4, and the ground material naturally falls into the collection box 501 and is gathered to one side due to the inclination of the collection box 501; if it needs to adapt to an automatic production line, the partition plate 5 can be replaced by an electric slide valve, and the timing of the on-off switch can be controlled by a sensor to still achieve precise control of the material conveying.

[0033] As shown in Figures 1 to 3 , the rotating shaft 302 and one end of the grinding roller 4 are both connected with the driving member 6 through the shaft coupling.

[0034] In some examples, the driving member 6 is connected with the rotating shaft 302 and the grinding roller 4 through the shaft coupling, which can ensure the stability and efficiency of power transmission and realize synchronous driving of stirring and grinding actions; this structure is suitable for continuous production scenes and can reduce process intervals and improve overall production efficiency.

[0035] For example, as shown in Figure 1 , after the driving member 6 is started, the rotating shaft 302 and the grinding roller 4 are simultaneously driven to rotate through the shaft coupling, so that the stirring and grinding processes are continuously performed to improve production efficiency; if it is necessary to adjust the speed ratio of stirring and grinding, a speed reducer can be added between the shaft coupling and the driving member 6 to still ensure the stability of power transmission.

[0036] As shown in Figures 1 to 3 , a clearance hole 7 adapted to the driving member 6 is provided in the top of the top cover 101, and the top of the top cover 101 is fixedly connected with a feeding pipe 701.

[0037] In some examples, the clearance hole 7 can avoid interference between the top cover 101 and the driving member 6 during installation, and the feeding pipe 701 facilitates the addition of raw materials to the stirring cavity 3, simplifying the operation process; this structure is particularly useful in scenes that require frequent addition of multiple raw materials (such as multi-component ink blending), which can reduce the disassembly frequency of the top cover 101.

[0038] For example, as shown in Figures 3 to 4 , when the top cover 101 is installed, the driving member 6 passes through the clearance hole 7 to ensure that the top cover 101 is smoothly closed; raw materials can be directly injected into the stirring cavity 3 through the feeding pipe 701 without opening the top cover 101; if it is necessary to control the addition speed of the raw materials, a flow control valve can be added to the feeding pipe 701 to still achieve the convenient feeding function.

[0039] As shown in Figures 1 to 3 , the two sides of the top cover 101 and the surfaces of the partition plate 5 and the collection box 501 are fixedly connected with push-pull handles, and the surfaces of the push-pull handles are provided with anti-slip patterns.

[0040] In some examples, the anti-skid pattern of the push-pull handle surface can increase the friction between the hand and the handle, making it easier for the operator to assemble and disassemble the top cover 101, pull out the partition plate 5 and the collection box 501 with less effort. This structure has obvious advantages in the scenario where the operator wears protective gloves, and can avoid operation errors caused by slipping.

[0041] For example, as shown in Figures 3 to 4 , the operator can easily lift or move the top cover 101 by the push-pull handle on both sides of the top cover 101, and can smoothly pull out the components by the push-pull handle of the partition plate 5 and the collection box 501, avoiding slipping. If you need to improve the comfort of holding, the push-pull handle can be wrapped with rubber and metal skeleton structure, which can still ensure the anti-skid effect.

[0042] As shown in Figures 3 to 4 , the shapes of the clamping block 209 and the clamping groove 210 are both hemispherical structures, and the outer diameter of the clamping block 209 and the inner diameter of the clamping groove 210 are in transition fit.

[0043] In some examples, the hemispherical structure and transition fit of the clamping block 209 and the clamping groove 210 can reduce the difficulty of alignment during clamping, while ensuring the tightness after clamping and avoiding the loosening of the top cover 101. This structure is suitable for production environments with strong vibration. The hemispherical contact can disperse the vibration stress and reduce the wear of the components.

[0044] For example, as shown in Figure 1 , when the connecting rod 204 rotates to make the clamping plate 206 above the connecting lug b203, the clamping block 209 can automatically slide into and clamp under the action of the return spring 208 along the arc surface of the clamping groove 210, improving the operation convenience. If you need to further enhance the sealing performance, you can cover the surface of the clamping block 209 with an elastic rubber layer, which can still achieve stable clamping through transition fit.

[0045] Working principle Top cover 101 installation and fixation: embed the positioning block 201 at the bottom of the top cover 101 into the positioning groove 2 at the top of the installation box 1 to achieve preliminary positioning; rotate the connecting rod 204 in the connecting lug a202 to make the connecting lug b203 below the clamping plate 206, and under the elastic force of the return spring 208, the clamping block 209 (hemispherical structure) at the bottom of the clamping plate 206 and the clamping groove 210 (hemispherical structure) at the top of the connecting lug b203 are in transition fit, completing the fixation of the top cover 101 and the installation box 1; pulling the connecting frame 211 through the pull ring 212 can drive the clamping plate 206 to compress the return spring 208, so that the clamping block 209 is separated from the clamping groove 210, facilitating the disassembly of the top cover 101.

[0046] Raw material adding and stirring: ink raw materials are added into the stirring cavity 3 of the mounting box 1 through the feeding pipe 701 at the top of the top cover 101; the driving member 6 drives the rotating shaft 302 to rotate through the coupling (the driving member 6 passes through the accommodation hole 7 of the top cover 101 to avoid interference), and the main stirring blade 303 on the surface of the rotating shaft 302 performs main stirring on the raw materials, and the auxiliary stirring blade 304 below is arranged at an angle, which can enhance the stirring effect on the raw materials at the bottom and edge of the stirring cavity 3 and improve the mixing uniformity.

[0047] Grinding preparation and operation: after stirring, the push-pull handle (with anti-skid lines) on the surface of the partition plate 5 is pulled to open the partition plate 5, so that the stirred raw materials fall into the two grinding rollers 4 in the inner cavity of the mounting box 1; the driving member 6 drives one of the grinding rollers 4 to rotate through the coupling, and the grinding roller 4 is engaged with the driving gear 401 of the other grinding roller 4 through the driving gear 401, so that the two grinding rollers 4 rotate in opposite directions and grind the falling raw materials (the protective shell 402 can prevent the driving gear 401 from being exposed to ensure operation safety).

[0048] Material collection: the ground ink material falls into the collection box 501 below the grinding roller 4, and the collection box 501 is arranged at an angle, which can guide the material to gather on one side for easy collection; the collection box 501 can be pulled out of the inner cavity of the mounting box 1 through the push-pull handle (with anti-skid lines) on the surface of the collection box 501, and the material can be taken out.

[0049] Equipment maintenance and operation convenience: the push-pull handle (with anti-skid lines) on both sides of the top cover 101 facilitates the mounting and dismounting of the top cover 101; when it is necessary to clean the stirring cavity 3 or overhaul the internal components, the connecting frame 211 is pulled through the pull ring 212, so that the clamping plate 206 slides along the limiting groove 205 of the connecting rod 204 and compresses the return spring 208, the clamping block 209 is separated from the clamping groove 210, and the top cover 101 can be opened by rotating the connecting rod 204, which is convenient to operate.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A bead mill for ink production, comprising: The installation box (1) and the top cover (101); The top of the installation box (1) is provided with a positioning groove (2), and the bottom of the top cover (101) is fixedly connected with a positioning block (201) matched with the positioning groove (2); A plurality of connecting ear plates a (202) are fixedly connected to the two sides of the installation box (1) in a symmetrical manner, a plurality of connecting ear plates b (203) are fixedly connected to the two sides of the top cover (101) in a symmetrical manner, and a gap groove is formed in the top of each of the connecting ear plates a (202) and the connecting ear plates b (203); A connecting rod (204) is rotatably connected to the inner cavity of each connecting ear plate a (202), a clamping plate (206) is slidably connected to the surface of the connecting rod (204) through a limiting groove (205), one end of the connecting rod (204) is fixedly connected with a connecting plate (207), two reset springs (208) are symmetrically arranged between the clamping plate (206) and the connecting plate (207), and two clamping blocks (209) are fixedly connected to the bottom of the clamping plate (206) in a symmetrical manner. Two clamping grooves (210) matched with the clamping blocks (209) are symmetrically formed in the top of each connecting ear plate b (203).

2. The bead mill for ink production according to claim 1, characterized by: The outer surface of the clamping plate (206) is fixedly connected with a connecting frame (211), and the top of the connecting frame (211) is fixedly connected with a pull ring (212).

3. An ink production bead mill according to claim 2, characterized in that: The top of the installation box (1) is provided with a stirring cavity (3), the inner cavity of the stirring cavity (3) is fixedly connected with a support (301), the inner cavity of the support (301) is rotatably connected with a rotating shaft (302) through a bearing, a plurality of main stirring blades (303) are fixedly connected to the surface of the rotating shaft (302), a plurality of auxiliary stirring blades (304) are fixedly connected to the surface of the rotating shaft (302) below the main stirring blades (303), and the auxiliary stirring blades (304) are arranged at an angle.

4. An ink production bead mill according to claim 3, characterized in that: Two grinding rollers (4) are rotatably connected to the inner cavity of the installation box (1) in a symmetrical manner, one end of each grinding roller (4) is fixedly connected with a drive gear (401), and the side of the installation box (1) outside the drive gear (401) is fixedly connected with a protective shell (402) through bolts.

5. The bead mill for producing ink according to claim 3, characterized by: A partition plate (5) is slidably connected in the inner cavity of the installation box (1) between the stirring cavity (3) and the grinding roller (4), a collecting box (501) is slidably connected in the inner cavity of the installation box (1) below the grinding roller (4), and the collecting box (501) is arranged at an angle.

6. The bead mill for producing ink according to claim 1, characterized by: The rotating shaft (302) and one end of the grinding roller (4) are both connected with a driving member (6) through a shaft coupling.

7. An ink production bead mill as claimed in claim 4, characterized in that: A gap hole (7) matched with the driving member (6) is formed in the top of the top cover (101), and a feeding pipe (701) is fixedly connected to the top of the top cover (101). A push-pull handle is fixedly connected to the surface of each of the partition plate (5) and the collecting box (501) and the surface of the top cover (101), and the surface of the push-pull handle is provided with anti-slip lines.

8. The bead mill for producing ink according to claim 1, characterized by: The shape of the clamping block (209) and the shape of the clamping groove (210) are both hemispherical structures, and the outer diameter of the clamping block (209) and the inner diameter of the clamping groove (210) are transitionally matched.

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