Grinding ring protection structure of Raymond mill

Abstract

The utility model discloses a protective structure for a grinding ring of a Raymond mill, which belongs to the technical field of Raymond mills and comprises a support frame, a support plate is arranged in the support frame, a double-shaft motor is arranged in the support plate, two output shafts of the double-shaft motor are provided with threaded rods, and the surfaces of the threaded rods are in threaded connection with threaded sleeves. According to the grinding ring protection structure of the Raymond mill, a double-shaft motor works to drive a threaded rod to rotate, so that a threaded sleeve, an adjusting plate, a connecting cylinder and a limiting plate are driven to move, a grinding ring body can be efficiently positioned, reinforced and protected by means of a reinforcing assembly, and the stability of the grinding ring body during working and rotating is guaranteed; and the adjusting plate can be limited and supported, the stability of the adjusting plate during adjustment and movement is guaranteed, and the stable effect of installation and connection between the structure and the grinding ring body can be guaranteed by arranging the reinforcing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of Raymond mill, and more specifically, to a Raymond mill grinding ring protection structure. Background Art

[0002] Raymond mill is a commonly used grinding equipment, mainly used for high-fine grinding of more than 280 materials in the mining, chemical, construction and other industries with humidity below 6%, such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, bluestone, petroleum coke, chemical raw materials and thermal insulation materials, etc.

[0003] However, most of the existing Raymond mill grinding rings are troublesome to install and are subjected to large impact force during use. Most of the existing equipment do not provide good protection for them. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a Raymond mill grinding ring protection structure, which is convenient for the installation of the grinding ring body, can perform protective treatment on the grinding ring body, and ensure the safety effect of the structure.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a Raymond mill grinding ring protection structure, including a support frame, a support plate is arranged inside the support frame, a dual-axis motor is arranged inside the support plate, threaded rods are arranged on two output shafts of the dual-axis motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, an adjustment plate is fixedly connected to the surface of the threaded sleeve, a support assembly is arranged between the adjustment plate and the support plate, a connecting tube is fixedly connected to one side of the adjustment plate, a limiting plate is fixedly connected to one end of the connecting tube, a grinding ring body is clamped on the surface of the limiting plate, and a reinforcement assembly is arranged between the grinding ring body and the limiting plate.

[0008] When a Raymond mill grinding ring protection structure of the present technical solution is used, the dual-axis motor can drive the threaded rod to rotate, thereby driving the threaded sleeve, the adjustment plate, the connecting tube and the limit plate to move. With the help of the reinforcement component, the grinding ring body can be efficiently positioned, reinforced and protected to ensure the stability of the grinding ring body during operation and rotation. By setting the support component, the adjustment plate can be limited and supported to ensure the stability of the adjustment plate during adjustment and movement. By setting the reinforcement component, the stable installation connection between the structure and the grinding ring body can be ensured.

[0009] Furthermore, a mounting plate is arranged on the top of the support plate, and a grinding shaft body is arranged on the top of the mounting plate.

[0010] Furthermore, threaded holes are provided between the mounting plate and the support frame, the number of the threaded holes is several, and bolts are threadedly connected inside the several threaded holes.

[0011] Furthermore, there are two threaded rods, the thread directions of the two threaded rods are opposite, and one end of the two threaded rods is fixedly connected to a limiting block.

[0012] Furthermore, there are two threaded rods, the thread directions of the two threaded rods are opposite, and one end of the two threaded rods is fixedly connected to a limiting block.

[0013] Furthermore, the support assembly includes a connecting sleeve, the connecting sleeve is fixedly connected to the inside of the support plate, a connecting rod is sleeved inside the connecting sleeve, and one end of the connecting rod is fixedly connected to one side of the support plate.

[0014] Furthermore, a support sleeve is fixedly connected to the inner side of the support frame, and the connecting tube is sleeved inside the support sleeve.

[0015] (III) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The dual-axis motor can drive the threaded rod to rotate, thereby driving the threaded sleeve, adjustment plate, connecting tube and limit plate to move. With the help of the reinforcement component, the grinding ring body can be efficiently positioned, reinforced and protected to ensure the stability of the grinding ring body during operation and rotation. By setting the support component, the adjustment plate can be limited and supported to ensure the stability of the adjustment plate during adjustment and movement. By setting the reinforcement component, the stable installation and connection between the structure and the grinding ring body can be ensured.

[0018] 2. By setting the grinding shaft body, the rotation of the support frame and the grinding ring can be easily controlled. By setting threaded holes and bolts, the stability of the connection between the mounting plate and the support frame can be guaranteed.

[0019] 3. By setting two threaded rods with opposite thread directions, the threaded sleeve, connecting tube and limit plate can be driven to move in opposite directions at the same time. By setting the connecting sleeve and the connecting rod, the adjustment plate can be limited and supported. By setting the support sleeve, the connecting tube can be supported by sleeve connection, thereby ensuring the stability of the connecting tube during movement and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the reinforcement component in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the support assembly in the utility model.

[0025] The symbols in the accompanying drawings are:

[0026] 1. Grinding ring body; 2. Support frame; 3. Connecting tube; 4. Limiting plate; 5. Mounting plate; 6. Bolt; 7. Grinding shaft body; 8. Threaded hole; 9. Reinforcement assembly; 901. Reinforcement groove; 902. Reinforcement block; 10. Limiting block; 11. Threaded rod; 12. Threaded sleeve; 13. Support assembly; 131. Connecting rod; 132. Connecting sleeve; 14. Adjustment plate; 15. Support plate; 16. Dual-axis motor; 17. Support sleeve. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] See also Figure 1-4The utility model provides a technical solution: a Raymond mill grinding ring protection structure, including a support frame 2, a support plate 15 is arranged inside the support frame 2, a double-axis motor 16 is arranged inside the support plate 15, and the double-axis motor 16 can drive the threaded rod 11 to rotate through the operation of the double-axis motor 16, thereby driving the threaded sleeve 12, the adjustment plate 14, the connecting tube 3 and the limit plate 4 to move, and with the help of the reinforcement component 9, the grinding ring body 1 can be efficiently positioned, reinforced and protected to ensure the stability of the grinding ring body 1 during working rotation, and the two output shafts of the double-axis motor 16 are provided with threaded rods 11, and the surface of the threaded rod 11 is threadedly connected with A threaded sleeve 12 is provided, and an adjustment plate 14 is fixedly connected to the surface of the threaded sleeve 12. A support assembly 13 is provided between the adjustment plate 14 and the support plate 15. By providing the support assembly 13, the adjustment plate 14 can be limited and supported to ensure the stability of the adjustment plate 14 during adjustment and movement. A connecting tube 3 is fixedly connected to one side of the adjustment plate 14, and one end of the connecting tube 3 is fixedly connected to the limiting plate 4. A grinding ring body 1 is clamped on the surface of the limiting plate 4. A reinforcement assembly 9 is provided between the grinding ring body 1 and the limiting plate 4. By providing the reinforcement assembly 9, the stable installation connection between the structure and the grinding ring body 1 can be ensured.

[0031] Specifically, a mounting plate 5 is arranged on the top of the support plate 15, a grinding shaft body 7 is arranged on the top of the mounting plate 5, threaded holes 8 are arranged between the mounting plate 5 and the support frame 2, and the number of threaded holes 8 is several, and bolts 6 are threadedly connected inside the several threaded holes 8.

[0032] By adopting the above technical solution and setting the grinding shaft body 7, the rotation of the support frame 2 and the grinding ring can be conveniently controlled, and the stability of the connection between the mounting plate 5 and the support frame 2 can be ensured by setting the threaded holes 8 and the bolts 6.

[0033] Specifically, there are two threaded rods 11, the thread directions of the two threaded rods 11 are opposite, one end of the two threaded rods 11 is fixedly connected to the limiting block 10, the reinforcement component 9 includes a reinforcement groove 901, a reinforcement block 902 is clamped inside the reinforcement groove 901, and the reinforcement block 902 is fixedly connected to one side of the limiting plate 4.

[0034] By adopting the above technical solution and providing two threaded rods 11 with opposite thread directions, the threaded sleeve 12, the connecting tube 3 and the limiting plate 4 can be driven to move in opposite directions at the same time.

[0035] Specifically, the support assembly 13 includes a connecting sleeve 132, which is fixedly connected to the inside of the support plate 15. A connecting rod 131 is sleeved inside the connecting sleeve 132. One end of the connecting rod 131 is fixedly connected to one side of the support plate 15. A support sleeve 17 is fixedly connected to the inner side of the support frame 2, and the connecting tube 3 is sleeved inside the support sleeve 17.

[0036] By adopting the above technical solution, by setting the connecting sleeve 132 and the connecting rod 131, the adjustment plate 14 can be limited and supported, and by setting the supporting sleeve 17, the connecting tube 3 can be sleeved and supported to ensure the stability of the connecting tube 3 during movement and adjustment.

[0037] The working principle of the utility model is:

[0038] When the grinding ring body 1 is used, the mounting plate 5 and the grinding ring body 1 and the support frame 2 can be connected by means of the threaded holes 8 and the bolts 6, and then the support frame 2 can be controlled to move to the approximate position inside the grinding ring body 1, and then the dual-axis motor 16 can be controlled to work to drive the threaded rod 11 to rotate, thereby driving the threaded sleeve 12, the adjustment plate 14, the connecting tube 3 and the limit plate 4 to move. The movable limit plate 4 can clamp and fix the inner side of the grinding ring body 1. When the grinding ring body 1 is clamped, the grinding ring body 1 can be stabilized and protected with the help of the reinforcement component 9.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A Raymond mill grinding ring protection structure, comprising a support frame (2), characterized in that: A support plate (15) is arranged inside the support frame (2), a dual-axis motor (16) is arranged inside the support plate (15), threaded rods (11) are arranged on two output shafts of the dual-axis motor (16), a threaded sleeve (12) is threadedly connected to the surface of the threaded rod (11), an adjustment plate (14) is fixedly connected to the surface of the threaded sleeve (12), a support assembly (13) is arranged between the adjustment plate (14) and the support plate (15), a connecting tube (3) is fixedly connected to one side of the adjustment plate (14), one end of the connecting tube (3) is fixedly connected to a limiting plate (4), a grinding ring body (1) is clamped on the surface of the limiting plate (4), and a reinforcement assembly (9) is arranged between the grinding ring body (1) and the limiting plate (4).

2. A Raymond mill grinding ring protection structure according to claim 1, characterized in that: A mounting plate (5) is arranged on the top of the support plate (15), and a grinding shaft body (7) is arranged on the top of the mounting plate (5).

3. A Raymond mill grinding ring protection structure according to claim 2, characterized in that: A threaded hole (8) is provided between the mounting plate (5) and the support frame (2), and the number of the threaded holes (8) is a plurality, and bolts (6) are threadedly connected inside the plurality of threaded holes (8).

4. The Raymond mill grinding ring protection structure according to claim 1, characterized in that: The number of the threaded rods (11) is two, the thread directions of the two threaded rods (11) are opposite, and one end of the two threaded rods (11) is fixedly connected to the limiting block (10).

5. The Raymond mill grinding ring protection structure according to claim 1, characterized in that: The reinforcement assembly (9) comprises a reinforcement groove (901), a reinforcement block (902) is clamped inside the reinforcement groove (901), and the reinforcement block (902) is fixedly connected to one side of the limiting plate (4).

6. The Raymond mill grinding ring protection structure according to claim 1, characterized in that: The support assembly (13) comprises a connecting sleeve (132), wherein the connecting sleeve (132) is fixedly connected to the inside of the support plate (15), a connecting rod (131) is sleeved inside the connecting sleeve (132), and one end of the connecting rod (131) is fixedly connected to one side of the support plate (15).

7. The Raymond mill grinding ring protection structure according to claim 1, characterized in that: A support sleeve (17) is fixedly connected to the inner side of the support frame (2), and the connecting tube (3) is sleeved inside the support sleeve (17).

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