Lifting type stirring ball mill

Abstract

The utility model relates to the technical field of building material stirring ball mills, and provides a lifting type stirring ball mill which comprises a bottom plate, a supporting cylinder, a mounting plate, a transverse plate, a stirring shaft and a stirring box, the upper surface of the bottom plate is rotationally connected with a rotating plate, and a rotating motor is fixedly mounted at the bottom of the bottom plate; the output end of the rotating motor is fixedly connected with the rotating plate, four evenly-distributed roller shaft rods are fixed to the bottom of the stirring box, sliding rollers are fixedly connected to the outer side walls of the roller shaft rods, sliding grooves are formed in the upper surface of the rotating plate, and the roller shaft rods are distributed in the sliding grooves in a pairwise mode. A positioning structure is slidably connected to the outer side wall of the rotating plate in a penetrating mode, and the upper surface of the bottom plate is connected with the rotating plate in a clamped mode through the positioning structure. By means of the technical scheme, the problem that in the prior art, after materials in a lifting type stirring ball mill are discharged, a large amount of residues on the inner wall of the stirring box cause waste is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring ball mills for building materials, in particular to a lifting type stirring ball mill. Background Art

[0002] When the stirring ball mill is working, the main shaft drives the agitator to rotate at high speed, causing the grinding medium to move irregularly. This chaotic movement will cause the grinding medium to collide, squeeze, rub and shear, thereby crushing and finely grinding the material. For the stirring and grinding of new building materials, the use of a stirring ball mill can grind the raw materials of building materials finer.

[0003] After searching the Chinese patent with application number CN201922152081.8, a lifting stirring ball mill is disclosed, which mainly includes a bottom plate, a support plate is fixedly connected to the upper surface of the bottom plate, a cavity is opened inside the support plate, a hydraulic cylinder is fixedly connected to the inner surface of the bottom of the cavity, a hydraulic rod is provided on the upper surface of the hydraulic cylinder, a mounting plate is fixedly connected to the top of the hydraulic rod, a cross plate is fixedly connected to the upper surface of the mounting plate, a drive motor is fixedly connected to the upper surface of the cross plate, the output end of the drive motor is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a first gear, the outer wall of the first gear is gear-movingly connected to a chain, and the inner gear of the chain is gear-movingly connected to a second gear. It is simple in design and easy to operate. The stirring shaft pushes the stirring paddle upward, which is convenient for moving the stirring box out, and the roller can be fixed inside the chute, so that the stirring box will not move.

[0004] In the actual use of the above-mentioned lifting stirring ball mill, when the stirring is completed and the material is discharged, a layer of grinding material often adheres to the inner wall of the stirring box, which is difficult to scrape off for discharge. When the grinding material is continuously processed, a large amount of material remains on the inner wall of the stirring box after the material is discharged, causing waste. Therefore, the utility model proposes a lifting stirring ball mill. Utility Model Content

[0005] The utility model provides a lifting type stirring ball mill, which solves the problem in the related art that after the materials in the lifting type stirring ball mill are discharged, a large amount of residues on the inner wall of the stirring box cause waste.

[0006] The technical scheme of the utility model is as follows: a lifting type stirring ball mill comprises a bottom plate, a supporting cylinder, a mounting plate, a cross plate, a stirring shaft and a stirring box, the upper surface of the bottom plate is rotatably connected with a rotating plate, the bottom of the bottom plate is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly connected to the rotating plate, and the bottom of the stirring box is fixed with four evenly distributed roller shaft rods, the outer side walls of the roller shaft rods are fixedly connected with sliding rollers on the upper surface of the stirring box, the upper surface of the rotating plate is provided with a sliding groove, and the roller shaft rods are distributed in the inner part of the sliding groove in pairs. A positioning structure is penetrated on the outer side wall of the rotating plate for sliding connection, the upper surface of the bottom plate is clamped with the rotating plate through the positioning structure, two symmetrically arranged scrapers are fixedly connected to the outer side wall of the mounting plate, a fixing plate is fixedly connected to the outer side wall of the mounting plate, the cross plate is rotatably connected to the upper surface of the mounting plate, and two cylinders are movably hinged on the outer side wall of the fixing plate, and the output ends of the two cylinders are movably hinged on the opposite side walls of the cross plate respectively.

[0007] Preferably, the positioning structure includes a positioning sleeve and a positioning rod, two positioning sleeves are fixedly connected to the upper surface of the base plate, the inner side walls of the positioning sleeves are slidably connected with positioning rods, and one end of the positioning rods is slidably connected to the roller shaft and the rotating plate.

[0008] Preferably, one end of the positioning rod away from the positioning sleeve is fixedly connected with a pull ring.

[0009] Preferably, the cross-section of the scraper is arranged in a V-shaped structure.

[0010] Preferably, a motor box is fixedly sleeved on the outer side wall of the rotating motor, and the motor box is fixedly connected to the bottom force of the bottom plate.

[0011] Preferably, both ends of the slide groove pass through the upper surface of the bottom plate.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, after the material inside the mixing box is discharged, the positioning structure is adjusted, the bottom plate is released from fixing the rotating plate and the mixing box, while the rotating plate and the mixing shaft are kept fixed, the rotating motor is used to drive the rotating plate and the mixing box to rotate, the mixing shaft drives the scraper to rotate, and the two cylinders are started synchronously to push the positioning structure to rotate on the mounting plate, so that the movement trajectory of the scraper is offset, and the intersection of the annular movement trajectory of the scraper and the rotation trajectory of the mixing box is located on the inner wall of the mixing box, so that the ground material attached to the inner wall of the mixing box is scraped off by the scraper, and in the continuous processing and production process, the waste caused by incomplete material discharge is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is an overall stereogram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the positioning structure in the utility model;

[0017] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0018] In the figure: 1, bottom plate; 2, support tube; 3, mounting plate; 4, cross plate;

[0019] 5. stirring shaft; 51. scraper;

[0020] 6. Mixing box; 61. Roller shaft; 62. Sliding roller;

[0021] 7. Positioning structure; 71. Positioning sleeve; 72. Positioning rod; 73. Pull ring;

[0022] 8. rotating plate; 81. slideway; 82. rotating motor; 83. motor box;

[0023] 9. Fixed plate; 91. Cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 to Figure 3As shown, this embodiment proposes a lifting stirring ball mill, including a bottom plate 1, a support cylinder 2, a mounting plate 3, a cross plate 4, a stirring shaft 5 and a stirring box 6, the upper surface of the bottom plate 1 is rotatably connected with a rotating plate 8, a rotating motor 82 is fixedly installed at the bottom of the bottom plate 1, and the output end of the rotating motor 82 is fixedly connected to the rotating plate 8, and four evenly distributed roller shafts 61 are fixedly arranged at the bottom of the stirring box 6, and sliding rollers 62 are fixedly connected to the outer side walls of the roller shafts 61, and a sliding groove 81 is opened on the upper surface of the rotating plate 8, and the roller shafts 61 are distributed in pairs inside the sliding groove 81, and the outer side wall of the rotating plate 8 penetrates the sliding connection There is a positioning structure 7, and the upper surface of the bottom plate 1 is clamped with the rotating plate 8 through the positioning structure 7. Two symmetrically arranged scrapers 51 are fixedly connected to the outer wall of the stirring shaft 5, and a fixing plate 9 is fixedly connected to the outer wall of the mounting plate 3. The transverse plate 4 is rotatably connected to the upper surface of the mounting plate 3. Two cylinders 91 are movably hinged on the outer wall of the fixing plate 9. The output ends of the two cylinders 91 are respectively movably hinged on the opposite side walls of the transverse plate 4. The cylinders 91 are all provided with a self-locking structure. When used for grinding, the output end thereof, thereby fixing the position of the transverse plate 4 through the fixing plate 9 and the cylinder 91, keeps the stirring shaft 5 at the axis center of the mixing box 6.

[0027] The positioning structure 7 includes a positioning sleeve 71 and a positioning rod 72. The upper surface of the bottom plate 1 is fixedly connected with two positioning sleeves 71. The inner side walls of the positioning sleeves 71 are penetrated with positioning rods 72 for sliding connection. One end of the positioning rod 72 penetrates the roller shaft 61 and the rotating plate 8 for sliding connection. The positioning rod 72 is pulled out from the positioning sleeve 71, so that the rotating plate 8 can be fixed to the roller shaft 61 through the positioning sleeve 71, thereby fixing the position of the mixing box 6 without hindering the rotation of the rotating plate 8. movement; the end of the positioning rod 72 away from the positioning sleeve 71 is fixedly connected with a pull ring 73; the cross-section of the scraper 51 is arranged in a V-shaped structure, so that the scraper 51 can scrape the inner wall of the mixing box 6 through the edges and corners, thereby improving the scraping effect of the scraper 51 on the inner wall of the mixing box 6; a motor box 83 is fixedly sleeved on the outer side wall of the rotating motor 82, and the motor box 83 is fixedly connected to the bottom of the base plate 1, and the motor box 83 is used to prevent water from entering the rotating motor 82 and improve the external protection capability.

[0028] In this embodiment, the hydraulic cylinder inside the support tube 2 is fixedly connected to the mounting plate 3 through a hydraulic rod to control the lifting of the mounting plate 3, thereby controlling the lifting of the stirring shaft 5 and the stirring blades. The positioning plug 72 is pulled by the pull ring 73 to change the plug-in relationship between the positioning sleeve 71 and the positioning plug 72, so that the fixing between the bottom plate 1 and the rotating plate 8 and the stirring box 6 can be released or controlled. After the positioning plug 72 is pulled out of the rotating plate 8, when the driving motor on the mounting plate 3 is started, the stirring shaft 5 can be controlled to rotate to adjust the position of the scraper 51

[0029] When a large amount of abrasive material adheres to the inner wall of the mixing box 6, the two cylinders 91 are started at the same time, and the cross plate 4 is pushed out to one side of the fixed plate 9 through the output end of the cylinder 91, so that the cross plate 4 rotates on the upper surface of the mounting plate 3, so that the rotation trajectory of the scraper 51 is tangent to the inner wall of the mixing box 6, and after adjusting the position of the scraper 51 to contact the inner wall of the mixing box 6, by starting the rotating motor 82 and pulling the positioning rod 72 out of the positioning sleeve 71, the rotating plate 8 can be driven to rotate on the upper surface of the bottom plate 1, so that the scraper 51 continues to scrape the inner wall of the mixing box 6, scrapes off a large amount of residual material adhered to the inner wall of the mixing box 6, and falls along the surface of the scraper 51 to the inner bottom of the mixing box 6, and then unloading is carried out again, which can easily remove a large amount of material adhered to the inner wall of the mixing box 6, and avoid waste caused by incomplete unloading.

[0030] Example 2

[0031] like Figure 1 and Figure 2 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that both ends of the slide groove 81 pass through the upper surface of the bottom plate 1.

[0032] In this embodiment, both ends of the slide groove 81 penetrate the surface of the base plate 1, so that when the mixing box 6 is pushed to roll, the positioning rod 72 is pulled out from the positioning sleeve 71 and the rotating plate 8, and the mixing box 6 can be rolled out of the base plate 1 along the slide groove 81 through the roller shaft 61 and the sliding roller 62 at the bottom, making it easier for the mixing box 6 to be separated from the rotating plate 8 and the base plate 1.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 lifting stirring ball mill, comprising a bottom plate (1), a supporting cylinder (2), a mounting plate (3), a transverse plate (4), a stirring shaft (5) and a stirring box (6), It is characterized in that The upper surface of the bottom plate (1) is rotatably connected to a rotating plate (8), a rotating motor (82) is fixedly installed at the bottom of the bottom plate (1), the output end of the rotating motor (82) is fixedly connected to the rotating plate (8), four evenly distributed roller shafts (61) are fixedly arranged at the bottom of the mixing box (6), the outer side walls of the roller shafts (61) are fixedly connected to sliding rollers (62), the upper surface of the rotating plate (8) is provided with a sliding groove (81), the roller shafts (61) are distributed in pairs inside the sliding groove (81), and the outer side walls of the rotating plate (8) are fixedly connected to the outer side walls of the rotating plate (8). A positioning structure (7) is slidably connected to the side wall, the upper surface of the bottom plate (1) is clamped with the rotating plate (8) through the positioning structure (7), two symmetrically arranged scrapers (51) are fixedly connected to the outer wall of the stirring shaft (5), a fixed plate (9) is fixedly connected to the outer wall of the mounting plate (3), the transverse plate (4) is rotatably connected to the upper surface of the mounting plate (3), and two cylinders (91) are movably hinged on the outer wall of the fixed plate (9), and the output ends of the two cylinders (91) are respectively movably hinged on the opposite side walls of the transverse plate (4).

2. A lifting stirring ball mill according to claim 1, It is characterized in that The positioning structure (7) comprises a positioning sleeve (71) and a positioning rod (72); the upper surface of the base plate (1) is fixedly connected to two positioning sleeves (71); the inner side walls of the positioning sleeves (71) are slidably connected to positioning rods (72); one end of the positioning rods (72) is slidably connected to the roller shaft (61) and the rotating plate (8).

3. A lifting stirring ball mill according to claim 2, It is characterized in that One end of the positioning rod (72) away from the positioning sleeve (71) is fixedly connected with a pull ring (73).

4. The lifting stirring ball mill according to claim 1, It is characterized in that The cross-section of the scraper (51) is arranged in a V-shaped structure.

5. The lifting stirring ball mill according to claim 1, It is characterized in that A motor box (83) is fixedly sleeved on the outer side wall of the rotating motor (82), and the motor box (83) is fixedly connected to the bottom force of the bottom plate (1).

6. The lifting stirring ball mill according to claim 1, It is characterized in that Both ends of the slide groove (81) penetrate the upper surface of the bottom plate (1).

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