Grinding disc of slag vertical mill

Abstract

The utility model discloses a grinding disc of a slag vertical mill, which comprises a supporting seat, the supporting seat is used for supporting and positioning the grinding disc of the slag vertical mill, the four sides of the outer wall of the supporting seat are respectively and fixedly provided with an auxiliary crushing mechanism, and the top end of the supporting seat is fixedly provided with a driving mechanism; the auxiliary crushing mechanism comprises a positioning frame, and fixing frames are rotationally arranged at the two ends of the bottom of the positioning frame; the driving seat penetrates through the supporting seat to drive the positioning shaft and the second bevel gear to rotate, so that the first bevel gear drives one positioning chain wheel to rotate, and the two positioning chain wheels respectively drive the fixing frames with the fixed bottom ends to synchronously rotate through meshing transmission of the positioning chain. And through positioning of the dispersing frames fixed to the bottom end of the fixing frame, the multiple dispersing frames conduct dispersing treatment on accumulated slag at the top end of the grinding base, damage to the grinding roller caused by uneven accumulation is avoided, the problem of uneven caking of the slag is avoided, and the use practicability of the grinding disc of the slag vertical mill is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag vertical mills, in particular to a grinding disc of a slag vertical mill. Background Art

[0002] Vertical mill is an ideal large-scale grinding equipment, which is widely used in slag processing. It integrates crushing, drying, grinding, and grading and conveying. It has high production efficiency and can grind block, granular and powdered raw materials into required powdered materials. The grinding disc of slag vertical mill is usually large in size, which is convenient for rapid grinding of large amounts of slag.

[0003] In the prior art, when the grinding disc of the slag vertical mill is in use, due to the large size of the grinding disc and the large amount of slag, there is a hidden danger of uneven grinding during grinding. Long-term accumulation is likely to cause agglomeration and affect the grinding quality. Therefore, a grinding disc for a slag vertical mill is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a grinding disc for a slag vertical mill to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a grinding disc of a slag vertical mill, comprising a support seat, the support seat is used for supporting and positioning the grinding disc of the slag vertical mill, the four sides of the outer wall of the support seat are fixedly provided with auxiliary crushing mechanisms, and the top of the support seat is fixedly provided with a driving mechanism;

[0006] The auxiliary crushing mechanism includes a positioning frame, both ends of the bottom of the positioning frame are rotatably provided with fixed frames, the bottom ends of the two fixed frames are fixed with multiple dispersion frames, the top ends of the two fixed frames are fixed with positioning sprockets through the positioning frame, the outer walls of the two positioning sprockets are transmission connected by a positioning chain, the top end of one of the positioning sprockets is fixed with a first bevel gear, the tooth surface of the first bevel gear is meshed with a second bevel gear, one end of the second bevel gear is fixed with a positioning shaft, and one end of the positioning shaft is rotatably connected to one side of the inner wall of the support seat.

[0007] In one example, driving seats are fixedly provided on the four sides of the inner wall of the support seat, and the output ends of the four driving seats are fixedly connected to one end of four positioning shafts respectively.

[0008] In one example, a grinding disc frame is rotatably provided at the top of the support seat, a grinding seat is fixedly provided at the top of the grinding disc frame, and the middle position of the grinding disc frame is rotatably connected to the middle position of the support seat.

[0009] In one example, the bottom ends of the plurality of dispersion racks are in contact with the top end of the grinding seat.

[0010] In one example, the driving mechanism includes a positioning gear ring, the middle position of which is rotatably connected to the top end of the outer wall of the support seat, the top end of the positioning gear ring is fixedly connected to the bottom end of the grinding disc frame, a limit seat is fixedly provided on one side of the support seat, and a positioning gear is rotatably provided on the top end of the limit seat, and the tooth surface of the positioning gear is meshed with the tooth surface of the positioning gear ring.

[0011] In one example, a driving motor is fixedly provided at the bottom end of the limiting seat, and an output end of the driving motor is fixedly connected to the bottom end of the positioning gear.

[0012] In one example, the driving motor and the driving seat are both electrically connected to an external power source via a remote control switch.

[0013] The grinding disc of the slag vertical mill proposed by the utility model can bring the following beneficial effects:

[0014] 1. The grinding disc of the slag vertical mill drives the positioning shaft and the second bevel gear to rotate through the driving seat through the supporting seat, so that the first bevel gear drives one of the positioning sprockets to rotate, and the two positioning sprockets respectively drive the fixed frame fixed at the bottom to rotate synchronously through the meshing transmission of the positioning chain. Through the positioning of the dispersion frame fixed at the bottom end of the fixed frame, the accumulated slag on the top of the grinding seat is dispersed by multiple dispersion frames, so as to avoid damage to the grinding roller caused by uneven accumulation and avoid the problem of uneven agglomeration of slag, thereby increasing the practicality of the grinding disc of the slag vertical mill.

[0015] 2. The grinding disc of the slag vertical mill is driven by a positioning gear to rotate by a driving motor fixed at the bottom end of a limit seat. The tooth surface of the positioning gear is meshed with the tooth surface of a positioning gear ring, so that the positioning gear ring drives the grinding disc frame to rotate, so that the grinding disc frame can rotate evenly, and the grinding disc frame drives the grinding seat to rotate, so that the slag on the top of the grinding seat is evenly distributed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the distribution structure of the auxiliary crushing mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the auxiliary crushing mechanism structure of the utility model;

[0020] Figure 4This is a schematic diagram of the driving mechanism structure of the utility model.

[0021] In the figure: 1. Support seat; 2. Positioning frame; 3. Grinding disc frame; 4. Grinding seat; 5. Driving seat; 6. Fixed frame; 7. Dispersion frame; 8. Positioning sprocket; 9. Positioning chain; 10. First bevel gear; 11. Second bevel gear; 12. Positioning shaft; 13. Positioning gear ring; 14. Limit seat; 15. Positioning gear; 16. Driving motor. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 The grinding disc of a slag vertical mill shown in the figure comprises a support seat 1, which is used for supporting and positioning the grinding disc of the slag vertical mill. The four sides of the outer wall of the support seat 1 are fixed with auxiliary crushing mechanisms, and the top of the support seat 1 is fixed with a driving mechanism;

[0025] The auxiliary crushing mechanism includes a positioning frame 2, both ends of the bottom of the positioning frame 2 are rotatably provided with fixed frames 6, the bottom ends of the two fixed frames 6 are fixed with multiple dispersion frames 7, the top ends of the two fixed frames 6 pass through the positioning frame 2 and are fixed with positioning sprockets 8, the outer walls of the two positioning sprockets 8 are transmission connected by a positioning chain 9, the top of one of the positioning sprockets 8 is fixed with a first bevel gear 10, the tooth surface of the first bevel gear 10 is meshed with a second bevel gear 11, one end of the second bevel gear 11 is fixed with a positioning shaft 12, and one end of the positioning shaft 12 is rotatably connected to one side of the inner wall of the support seat 1.

[0026] The four sides of the inner wall of the support seat 1 are fixedly provided with driving seats 5 , and the output ends of the four driving seats 5 are fixedly connected to one end of the four positioning shafts 12 respectively.

[0027] A grinding disc frame 3 is rotatably provided at the top of the support seat 1 , a grinding seat 4 is fixedly provided at the top of the grinding disc frame 3 , and the middle position of the grinding disc frame 3 is rotatably connected to the middle position of the support seat 1 .

[0028] The bottom ends of the plurality of dispersion racks 7 are all in contact with the top end of the grinding seat 4 .

[0029] Furthermore, the driving mechanism includes a positioning gear ring 13, the middle position of the positioning gear ring 13 is rotatably connected to the top end of the outer wall of the support seat 1, the top end of the positioning gear ring 13 is fixedly connected to the bottom end of the grinding disc frame 3, a limit seat 14 is fixedly provided on one side of the support seat 1, and a positioning gear 15 is rotatably provided at the top end of the limit seat 14, and the tooth surface of the positioning gear 15 is meshed with the tooth surface of the positioning gear ring 13.

[0030] A driving motor 16 is fixedly provided at the bottom end of the limiting seat 14 , and an output end of the driving motor 16 is fixedly connected to the bottom end of the positioning gear 15 .

[0031] Furthermore, the driving motor 16 and the driving seat 5 are both electrically connected to an external power source via a remote control switch.

[0032] Working principle: When the grinding wheel of the slag vertical mill is needed, the driving seat 5 passes through the support seat 1 to drive the positioning shaft 12 to rotate. The positioning shaft 12 is meshed with the tooth surface of the first bevel gear 10 through the second bevel gear 11 fixed at one end, so that the first bevel gear 10 drives one of the positioning sprockets 8 to rotate. Through the meshing transmission of the positioning chain 9, the two positioning sprockets 8 respectively drive the fixed frame 6 fixed at the bottom to rotate synchronously. Through the positioning of the dispersion frame 7 fixed at the bottom of the fixed frame 6, multiple dispersion frames 7 can spread the top of the grinding seat 4. The accumulated slag is dispersed to avoid damage to the grinding roller caused by uneven accumulation and the problem of uneven slag agglomeration, thereby increasing the practicality of the grinding disc of the slag vertical mill. The driving motor 16 fixed at the bottom end of the limit seat 14 drives the positioning gear 15 to rotate, and the tooth surface of the positioning gear 15 is engaged with the tooth surface of the positioning gear ring 13, so that the positioning gear ring 13 drives the grinding disc frame 3 to rotate, which facilitates the grinding disc frame 3 to rotate evenly, and the grinding disc frame 3 drives the grinding seat 4 to rotate, so that the slag on the top of the grinding seat 4 is evenly distributed.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A grinding disc for a slag vertical mill, comprising: A support seat (1), the support seat (1) is used for supporting and positioning the grinding disc of the slag vertical mill, the four sides of the outer wall of the support seat (1) are fixedly provided with auxiliary crushing mechanisms, and the top of the support seat (1) is fixedly provided with a driving mechanism; The auxiliary crushing mechanism comprises a positioning frame (2), both ends of the bottom of the positioning frame (2) are rotatably provided with a fixed frame (6), the bottom ends of the two fixed frames (6) are fixedly provided with a plurality of dispersion frames (7), the top ends of the two fixed frames (6) pass through the positioning frame (2) and are fixedly provided with a positioning sprocket (8), the outer walls of the two positioning sprockets (8) are transmission-connected through a positioning chain (9), a first bevel gear (10) is fixedly provided at the top of one of the positioning sprockets (8), the tooth surface of the first bevel gear (10) is meshed with a second bevel gear (11), a positioning shaft (12) is fixedly provided at one end of the second bevel gear (11), and one end of the positioning shaft (12) is rotatably connected to one side of the inner wall of the support seat (1).

2. The grinding disc of a slag vertical mill according to claim 1, characterized in that: The four sides of the inner wall of the support seat (1) are all fixedly provided with driving seats (5), and the output ends of the four driving seats (5) are respectively fixedly connected to one end of four positioning shafts (12).

3. The grinding disc of a slag vertical mill according to claim 1, characterized in that: A grinding disc frame (3) is rotatably provided at the top end of the support seat (1), a grinding seat (4) is fixedly provided at the top end of the grinding disc frame (3), and the middle position of the grinding disc frame (3) is rotatably connected to the middle position of the support seat (1).

4. The grinding disc of a slag vertical mill according to claim 3, characterized in that: The bottom ends of the plurality of dispersion racks (7) are in contact with the top end of the grinding seat (4).

5. The grinding disc of a slag vertical mill according to claim 1, characterized in that: The driving mechanism comprises a positioning toothed ring (13), the middle position of the positioning toothed ring (13) is rotatably connected to the top end of the outer wall of the support seat (1), the top end of the positioning toothed ring (13) is fixedly connected to the bottom end of the grinding disc frame (3), a limiting seat (14) is fixedly provided on one side of the support seat (1), a positioning gear (15) is rotatably provided at the top end of the limiting seat (14), and the tooth surface of the positioning gear (15) is meshed with the tooth surface of the positioning toothed ring (13).

6. The grinding disc of a slag vertical mill according to claim 5, characterized in that: A driving motor (16) is fixedly provided at the bottom end of the limiting seat (14), and an output end of the driving motor (16) is fixedly connected to the bottom end of the positioning gear (15).

7. The grinding disc of a slag vertical mill according to claim 6, characterized in that: The driving motor (16) and the driving seat (5) are both electrically connected to an external power source via a remote control switch.

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