Open mill with refining mechanism

Abstract

The open mill comprises an open mill assembly, a spacing adjusting structure is slidably connected to the open mill assembly, a material uniformizing, scraping and cleaning structure and waste gas treatment structures are fixed to the open mill assembly, the material uniformizing, scraping and cleaning structure is located between the waste gas treatment structures, and the open mill assembly comprises a base. A storage box is fixed to the base, a motor on the storage box drives a first mulling roller to rotate, a second mulling roller is arranged on the front side of the first mulling roller, an air inlet assembly is rotationally connected to a third fixing plate and communicates with an adsorption assembly, the adsorption assembly is dismounted and mounted through a dismounting assembly, and a motor in a third motor box drives a second connecting rod to rotate. The second connecting rod rotates to drive an air inlet cover on the connecting plate to rotate, the air inlet cover is communicated with an air conveying pipe, and the open mill with the material uniformizing mechanism has the advantages of automatically performing uniformizing and roller cleaning treatment on rubber compound, automatically performing adsorption treatment on waste gas and automatically adjusting the distance between the mulling rollers.

Description

Technical Field

[0001] The invention relates to the technical field of open mixing mills, in particular to an open mixing mill with a material leveling mechanism. Background Art

[0002] Open mixing mill is the abbreviation of open rubber mixing mill. It is a rubber mixing machine with exposed rollers used by rubber factories to prepare plasticized rubber, mixed rubber or for hot mixing and molding. It is found that an open mixing mill with a material leveling mechanism in the prior art is a typical example of a mixing mill with publication number CN216372897U. The mixed rubber between the two baffles can be moved back and forth by a material leveling plate, so as to avoid the mixed rubber from accumulating on one side of the two baffles and can be evenly distributed in the axial direction of the open mixing roller to ensure the mixing efficiency. However, there are still some problems. For example, if a group of material leveling plates are set, the mixed rubber overflows from both sides at the same time when mixing the rubber, and the material leveling plates are unable to handle it at the same time, resulting in unnecessary losses. In addition, when the mixed rubber is processed, harmful gases in the rubber liquid directly enter the operating environment, affecting the health of the operators. At the same time, the spacing between the mixing rollers is fixed and cannot be accurately adjusted according to needs, so it is not practical. Summary of the invention

[0003] The object of the present invention is to provide an open mixing mill with a material leveling mechanism to solve the problem proposed in the above-mentioned background technology that a group of material leveling plates are set, and when the mixed rubber is mixed, both sides overflow at the same time, and the material leveling plates are unable to handle it at the same time, causing unnecessary losses, and when the mixed rubber is processed, harmful gases in the rubber liquid directly enter the operating environment, affecting the health of the operators, and at the same time, the spacing between the mixing rollers is fixed and cannot be accurately adjusted according to needs, and the practicality is not strong.

[0004] To achieve the above object, the present invention provides the following technical solution: an open mill with a material leveling mechanism, comprising an open mill assembly, a spacing adjustment structure is slidably connected to the open mill assembly, a material leveling scraping and cleaning structure and an exhaust gas treatment structure are fixed to the open mill assembly, and the material leveling scraping and cleaning structure is located between the exhaust gas treatment structures;

[0005] The open mill assembly includes a base, a storage box is fixed on the base, a motor on the storage box drives the first mixing roller to rotate, and a second mixing roller is arranged on the front side of the first mixing roller;

[0006] The exhaust gas treatment structure includes a third fixed plate, an air intake assembly is rotatably connected to the third fixed plate, the air intake assembly is connected to the adsorption assembly, and the adsorption assembly is disassembled and installed through the disassembly assembly;

[0007] The air intake assembly includes a third motor box, the motor in the third motor box drives the second connecting rod to rotate, the rotation of the second connecting rod drives the air intake cover on the connecting plate to rotate, and the air intake cover is connected to the air delivery pipe;

[0008] The adsorption assembly includes a top cover, the top cover is disassembled to install an adsorption box, the adsorption box and the top cover are both fixed with a limiting groove, an activated carbon net is snap-connected in the limiting groove, and an exhaust port is penetrated on the adsorption box;

[0009] The disassembly assembly comprises a first ear plate, a second ear plate is arranged at the lower side of the first ear plate, a rotating rod is rotatably connected to the second ear plate, a second screw rod is fixed on the rotating rod, and a bolt is threadedly connected to the second screw rod.

[0010] Preferably, the spacing adjustment structure includes a position adjustment component, a second support plate is fixed on the position adjustment component, and a precise measurement component is fixed on the second support plate.

[0011] Preferably, the position adjustment component includes a first support plate, on which the position of the first slider is adjusted by telescopic structure, the first slider is slidably connected in the slide groove, a storage box is fixed on the first support plate, and the position of the limit plate of the storage box is adjusted by telescopic structure.

[0012] By adopting the above technical solution, the position of the second mixing roller is adjusted by setting a position adjustment component.

[0013] Preferably, the precise measurement component comprises a baffle, which is located in front of the first fixed plate, and an infrared ranging sensor is embedded in the first fixed plate.

[0014] By adopting the above technical solution, the distance between the first mixing roller and the second mixing roller is adjusted by setting a precise measuring component.

[0015] Preferably, the material leveling, scraping and cleaning structure includes a sliding plate, which adjusts the position of the second slider through a telescopic structure, and a moving component is fixed on the second slider, and the moving component adjusts the position of the scraping and cleaning component through the telescopic structure, and a material leveling component is fixed on the lower side of the moving component.

[0016] Preferably, the moving assembly includes a first motor box, and the motor in the first motor box drives the first screw rod to rotate and drives the third sliding block to slide left and right on the supporting sliding plate.

[0017] By adopting the above technical solution, the position of the material-splitting scraper can be adjusted by setting a moving component.

[0018] Preferably, the scraper cleaning assembly comprises a second fixed plate, and a scraper plate is detachably mounted on the second fixed plate.

[0019] By adopting the above technical solution, the scraper cleaning assembly is provided to scrape and clean the surfaces of the first mixing roller and the second mixing roller.

[0020] Preferably, the material leveling assembly includes a first connecting rod, a connecting block is fixed to the lower side of the first connecting rod, a second motor box is fixed to the connecting block, and a motor in the second motor box drives the material leveling scraper to rotate.

[0021] By adopting the above technical solution, the rubber material on the first mixing roller or the second mixing roller is moved by arranging a material leveling scraper.

[0022] Compared with the prior art, the invention has the following beneficial effects: the open mill with a material leveling mechanism,

[0023] (1) The present invention has the advantages of automatically performing material leveling and roller cleaning on the mixed rubber, automatically performing adsorption treatment on the exhaust gas, and automatically adjusting the spacing between the mixing rollers. The position of the second mixing roller between the second support plate is adjusted by setting the hydraulic cylinder, the slide groove and the first slider on the first support plate, so as to adjust the spacing between the first mixing roller and the second mixing roller as needed to ensure the mixing quality. With the assistance of the hydraulic cylinder in the storage box, the hydraulic rod drives the limit plate to slide, and finally the first slider is limited and fixed to ensure the stability of the second mixing roller.

[0024] (2) The present invention adjusts the position of the moving assembly between the second sliders by means of the hydraulic cylinder on the sliding plate, thereby facilitating the subsequent unloading of the rubber material. The two groups of material-leveling scrapers simultaneously move the rubber material with the assistance of the moving assembly, thereby preventing the rubber material from overflowing to both sides and causing unnecessary losses. At the same time, the hydraulic cylinder on the supporting sliding plate makes the scraper plate fit the first mixing roller and the second mixing roller. When the first mixing roller and the second mixing roller rotate, the surfaces are directly cleaned and scraped, thereby ensuring that the first mixing roller and the second mixing roller are thoroughly cleaned.

[0025] (3) The present invention sucks the waste gas with the assistance of multiple groups of air intake hoods on the connecting plate, and the waste gas enters the adsorption box. The adsorption box is provided with a three-layer annular activated carbon net to ensure the waste gas treatment effect. The treated circulating gas is discharged through the exhaust port, thereby improving the quality of the operating environment and ensuring the health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view structural schematic diagram of the present invention;

[0027] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0028] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the spacing adjustment structure of the present invention;

[0030] Figure 5 This is a schematic diagram of the distribution structure of the material leveling components on the moving components of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the air intake assembly of the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of the adsorption component of the present invention;

[0033] Figure 8 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional structure of the material leveling components distributed on the moving components of the present invention.

[0035] In the figure: 1. open mill assembly; 11. base; 12. storage box; 13. first mixing roller; 14. second mixing roller; 2. spacing adjustment structure; 21. position adjustment assembly; 211. first support plate; 212. slideway; 213. first slider; 214. storage box; 215. limit plate; 22. second support plate; 23. precision measurement assembly; 231. baffle; 232. first fixed plate; 233. infrared distance sensor; 3. material leveling, scraping and cleaning structure; 31. sliding plate; 32. second slider; 33. moving assembly; 331. first motor box; 332. first screw; 333. third slider; 334. support sliding plate; 34. scraping and cleaning assembly ;341. Second fixed plate;342. Scraper plate;35. Material leveling assembly;351. First connecting rod;352. Connecting block;353. Second motor box;354. Material leveling scraper;4. Waste gas treatment structure;41. Third fixed plate;42. Air intake assembly;421. Third motor box;422. Second connecting rod;423. Connecting plate;424. Air intake hood;425. Air pipe;43. Adsorption assembly;431. Top cover;432. Adsorption box;433. Limiting groove;434. Activated carbon net;435. Exhaust vent;44. Disassembly assembly;441. First ear plate;442. Second ear plate;443. Rotating rod;444. Second screw;445. Bolt. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-9 The present invention provides a technical solution: an open mill with a material mixing mechanism, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the open mill assembly 1 includes a base 11, a storage box 12 is fixed on the base 11, a motor on the storage box 12 drives a first mixing roller 13 to rotate, and a second mixing roller 14 is arranged on the front side of the first mixing roller 13;

[0038] Among them, a control device for controlling the entire device is fixed on the storage box 12. The telescopic structure in the present application is a hydraulic cylinder, which is a prior art. A material receiving box is slidably connected between the storage boxes 12. The material receiving box is arranged in an inverted trapezoidal shape, and the length of the material receiving box is longer than the length of the storage box 12.

[0039] Specifically, two groups of storage boxes 12 are provided, and the two groups of storage boxes 12 are symmetrically arranged. The motor on the left storage box 12 drives the first mixing roller 13 to rotate, and a moving groove is opened on the storage box 12 to facilitate the rotation axis on the second mixing roller 14 to move forward and backward;

[0040] In the above scheme, the first mixing roller 13 is driven to rotate with the assistance of the motor on the storage box 12, and the second mixing roller 14 is driven to rotate with the assistance of the motor on the second support plate 22, so that the first mixing roller 13 and the second mixing roller 14 on the upper side of the base 11 mix the rubber material.

[0041] like Figure 1 and Figure 4 As shown, a spacing adjustment structure 2 is slidably connected to the mixing mill assembly 1, and the spacing adjustment structure 2 includes a position adjustment assembly 21, a second support plate 22 is fixed to the position adjustment assembly 21, and a precise measurement assembly 23 is fixed to the second support plate 22. The position adjustment assembly 21 includes a first support plate 211, and the position of a first slider 213 is adjusted by telescopic structure on the first support plate 211, and the first slider 213 is slidably connected in the slide groove 212, and a storage box 214 is fixed to the first support plate 211, and the storage box 214 adjusts the position of a limit plate 215 by telescopic structure. The precise measurement assembly 23 includes a baffle 231, and the baffle 231 is located in front of the first fixed plate 232, and an infrared distance sensor 233 is embedded in the first fixed plate 232;

[0042] The infrared distance sensor 233 is of model GP2Y0A21YK0F. Position adjustment components 21 and second support plates 22 are provided in the storage boxes 12 on both sides. A second mixing roller 14 is provided between the second support plates 22. The motor on the left second support plate 22 drives the second mixing roller 14 to rotate between the second support plates 22.

[0043] Furthermore, the first fixing plate 232 is fixed on the storage box 12, and the infrared distance sensor 233 embedded on the storage box 12 accurately measures the distance between the baffle 231 and the first fixing plate 232, thereby accurately measuring the distance between the roller axes of the first mixing roller 13 and the second mixing roller 14, so as to ensure accurate adjustment of the distance;

[0044] In the above scheme, with the assistance of the hydraulic cylinder on the first support plate 211, the first slider 213 is driven by the hydraulic rod to slide in the slide groove 212, so that the second mixing roller 14 is driven by the second support plate 22 to adjust its position, and with the assistance of the infrared ranging sensor 233 on the first fixed plate 232, the distance between the first fixed plate 232 and the baffle 231 is adjusted to ensure the accuracy of the distance between the first mixing roller 13 and the second mixing roller 14. With the assistance of the hydraulic cylinder in the storage box 214, the limit plate 215 is driven by the hydraulic rod to move, so as to limit the first slider 213 after moving, so as to avoid the second mixing roller 14 from moving and ensure the mixing effect of the rubber compound in the later stage.

[0045] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Fig. 9 As shown, a material leveling, scraping and cleaning structure 3 and an exhaust gas treatment structure 4 are fixed on the open mill assembly 1. The material leveling, scraping and cleaning structure 3 includes a sliding plate 31. The sliding plate 31 adjusts the position of a second slider 32 by telescopic structure. A moving assembly 33 is fixed on the second slider 32. The moving assembly 33 adjusts the position of a scraping and cleaning assembly 34 by telescopic structure. A material leveling assembly 35 is fixed on the lower side of the moving assembly 33. The moving assembly 33 includes a first motor box 331. The motor in the first motor box 331 drives the first screw 332 to rotate and drives the third slider 333 to slide left and right on the supporting sliding plate 334. The scraping and cleaning assembly 34 includes a second fixed plate 341. The scraping plate 342 is detachably mounted on the second fixed plate 341.

[0046] There are two groups of material-scraping and cleaning structures 3, and the two groups of material-scraping and cleaning structures 3 are symmetrically arranged about the central axis of the storage box 12.

[0047] Furthermore, two groups of moving components 33 are provided, and the two groups of moving components 33 are symmetrically arranged. The positions of the scraper plates 342 are adjusted by hydraulic cylinders on the two groups of moving components 33. The lower sides of the two groups of moving components 33 are fixed with material leveling components 35. The motor in the second motor box 353 is a stepping motor.

[0048] In the preferred solution of this embodiment, the hydraulic cylinder on the sliding plate 31 is used to drive the moving assembly 33 to adjust its position through the hydraulic rod, thereby adjusting the positions of the scraper cleaning assembly 34 and the material leveling assembly 35, so as to facilitate the unloading of the mixed rubber on the first mixing roller 13 and the second mixing roller 14 in the later stage. The first screw 332 is driven to rotate with the assistance of the stepper motor in the first motor box 331, and the rotation of the first screw 332 drives the material leveling assembly 35 on the third sliding block 333 to move left and right. With the assistance of the stepper motor in the second motor box 353, the material leveling assembly 35 on the third sliding block 333 is driven to move left and right. The material-leveling scraper 354 on the lower connecting block 352 of the first connecting rod 351 is driven to rotate to the required angle, and the material-leveling scraper 354 moves the rubber material to ensure the mixing effect of the rubber material. With the assistance of the hydraulic cylinder on the supporting sliding plate 334, the scraper plate 342 on the second fixed plate 341 is driven to move through the hydraulic rod. The scraper plate 342 is in contact with the first mixing roller 13 or the second mixing roller 14, so that the surfaces of the first mixing roller 13 and the second mixing roller 14 are directly cleaned when the first mixing roller 13 and the second mixing roller 14 rotate, thereby increasing practicality.

[0049] like Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 As shown, the material scraping and cleaning structure 3 is located between the exhaust gas treatment structure 4, and the exhaust gas treatment structure 4 includes a third fixed plate 41, and the third fixed plate 41 is rotatably connected with an air intake assembly 42, the air intake assembly 42 is connected to the adsorption assembly 43, and the adsorption assembly 43 is disassembled and installed through a disassembly assembly 44, and the air intake assembly 42 includes a third motor box 421, and the motor in the third motor box 421 drives the second connecting rod 422 to rotate, and the rotation of the second connecting rod 422 drives the air intake cover 424 on the connecting plate 423 to rotate, and the air intake cover 424 is connected to the air delivery pipe 425, and the adsorption assembly 43 is disassembled and installed through a disassembly assembly 44. The attachment component 43 includes a top cover 431, and the top cover 431 is disassembled to install an adsorption box 432. A limiting groove 433 is fixed on the adsorption box 432 and the top cover 431, and an activated carbon net 434 is engaged and connected in the limiting groove 433. An exhaust port 435 runs through the adsorption box 432. The disassembly component 44 includes a first ear plate 441, and a second ear plate 442 is arranged at the lower side of the first ear plate 441. A rotating rod 443 is rotatably connected to the second ear plate 442, and a second screw rod 444 is fixed to the rotating rod 443. A bolt 445 is threadedly connected to the second screw rod 444;

[0050] Among them, two groups of exhaust gas treatment structures 4 are provided, and the two groups of exhaust gas treatment structures 4 are symmetrically arranged about the central axis of the first mixing roller 13. The lower side of the adsorption component 43 is embedded in the limiting groove 433 opened on the bottom plate. The limiting groove 433 opened on the bottom plate is arranged in an annular shape, and the bottom plate is fixed on the storage box 12;

[0051] Furthermore, multiple groups of air intake hoods 424 are evenly distributed on the connecting plate 423, and multiple groups of air intake hoods 424 are evenly distributed on the connecting plate 423. The limiting grooves 433 and the activated carbon nets 434 are both arranged in a ring shape. The activated carbon nets 434 are arranged in three groups. The three groups of activated carbon nets 434 process the exhaust gas in turn to ensure the exhaust gas treatment effect.

[0052] Specifically, four groups of disassembly components 44 are provided, and the four groups of disassembly components 44 are symmetrically arranged about the central axis of the top cover 431 and the adsorption box 432. A sealing ring is provided between the top cover 431 and the adsorption box 432 to avoid air leakage and affect the exhaust gas treatment effect;

[0053] In the preferred embodiment of the present invention, the second connecting rod 422 is driven to rotate with the assistance of the stepper motor in the third motor box 421 on the third fixing plate 41, and the connecting plate 423 and the air inlet cover 424 on the second connecting rod 422 are rotated 90 degrees, so that the air inlet cover 424 is parallel to the first mixing roller 13, and the exhaust gas enters the adsorption box 432 through the air inlet cover 424 and the air delivery pipe 425 with the assistance of the air inlet fan in the air inlet cover 424, and the exhaust gas is activated in the upper limit groove 433 of the top cover 431 and the adsorption box 432. The exhaust gas is treated in turn with the assistance of the carbon net 434, and the treated gas is discharged through the exhaust port 435. The bolt 445 on the second screw 444 is rotated, and the bolt 445 is separated from the first ear plate 441. The second screw 444 is rotated with the assistance of the rotating rod 443 between the second ear plates 442, and the second screw 444 is separated from the first ear plate 441. The top cover 431 is opened, and the top cover 431 is separated from the adsorption box 432, so that the activated carbon net 434 is disassembled and replaced.

[0054] Working principle: When using the mixing mill with a material leveling mechanism, an external power supply is turned on, the rubber material is mixed and processed with the assistance of the mixing mill component 1, the distance between the first mixing roller 13 and the second mixing roller 14 is adjusted with the assistance of the distance adjustment structure 2, the rubber material is leveled and cleaned with the assistance of the material leveling and scraping cleaning structure 3, and the exhaust gas is treated with the assistance of the exhaust gas treatment structure 4. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0055] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing mill with a material mixing mechanism, characterized in that: The invention comprises an open mill assembly (1), a spacing adjustment structure (2) is slidably connected to the open mill assembly (1), a material leveling, scraping and cleaning structure (3) and an exhaust gas treatment structure (4) are fixed to the open mill assembly (1), and the material leveling, scraping and cleaning structure (3) is located between the exhaust gas treatment structure (4); The mixing mill assembly (1) comprises a base (11), a storage box (12) is fixed on the base (11), a motor on the storage box (12) drives a first mixing roller (13) to rotate, and a second mixing roller (14) is arranged on the front side of the first mixing roller (13); The exhaust gas treatment structure (4) comprises a third fixed plate (41), an air intake assembly (42) is rotatably connected to the third fixed plate (41), the air intake assembly (42) is connected to the adsorption assembly (43), and the adsorption assembly (43) is disassembled and installed through a disassembly assembly (44); The air intake assembly (42) comprises a third motor box (421), wherein a motor in the third motor box (421) drives a second connecting rod (422) to rotate, and the rotation of the second connecting rod (422) drives an air intake cover (424) on a connecting plate (423) to rotate, and the air intake cover (424) is connected to an air delivery pipe (425); The adsorption assembly (43) comprises a top cover (431), the top cover (431) is detachable to install an adsorption box (432), both the adsorption box (432) and the top cover (431) are fixed with a limiting groove (433), an activated carbon net (434) is snap-connected in the limiting groove (433), and an exhaust port (435) is penetrated through the adsorption box (432); The disassembly assembly (44) comprises a first ear plate (441), a second ear plate (442) is arranged on the lower side of the first ear plate (441), a rotating rod (443) is rotatably connected to the second ear plate (442), a second screw rod (444) is fixed to the rotating rod (443), and a bolt (445) is threadedly connected to the second screw rod (444).

2. The mixing mill with a material leveling mechanism according to claim 1, characterized in that: The spacing adjustment structure (2) comprises a position adjustment component (21), a second support plate (22) is fixed on the position adjustment component (21), and a precise measurement component (23) is fixed on the second support plate (22).

3. The mixing mill with a material leveling mechanism according to claim 2, characterized in that: The position adjustment component (21) comprises a first support plate (211), the position of a first slider (213) on the first support plate (211) is adjusted by telescopic structure, the first slider (213) is slidably connected in a slide groove (212), a storage box (214) is fixed on the first support plate (211), and the storage box (214) adjusts the position of a limit plate (215) by telescopic structure.

4. The mixing mill with a material leveling mechanism according to claim 2, characterized in that: The precise measurement component (23) comprises a baffle (231), wherein the baffle (231) is located in front of a first fixing plate (232), and an infrared distance measuring sensor (233) is embedded in the first fixing plate (232).

5. The open mixing mill with a material leveling mechanism according to claim 1, characterized in that: The material leveling, scraping and cleaning structure (3) comprises a sliding plate (31), the sliding plate (31) is used to adjust the position of a second sliding block (32) by telescopic structure, a moving component (33) is fixed on the second sliding block (32), the moving component (33) is used to adjust the position of a scraping and cleaning component (34) by telescopic structure, and a material leveling component (35) is fixed on the lower side of the moving component (33).

6. The open mixing mill with a material leveling mechanism according to claim 5, characterized in that: The moving assembly (33) comprises a first motor box (331), wherein a motor in the first motor box (331) drives the first screw rod (332) to rotate and drives the third sliding block (333) to slide left and right on the supporting sliding plate (334).

7. The mixing mill with a material leveling mechanism according to claim 5, characterized in that: The scraper cleaning assembly (34) comprises a second fixing plate (341), and a scraper plate (342) is detachably mounted on the second fixing plate (341).

8. The mixing mill with a material leveling mechanism according to claim 5, characterized in that: The material leveling assembly (35) comprises a first connecting rod (351), a connecting block (352) is fixed on the lower side of the first connecting rod (351), a second motor box (353) is fixed on the connecting block (352), and a motor in the second motor box (353) drives the material leveling scraper (354) to rotate.

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