Safety protective cover for ball mill

Abstract

The utility model relates to a safety protective cover for a ball mill, which comprises side surrounding parts symmetrically arranged on a base of the ball mill, bottom sealing parts symmetrically arranged between the side surrounding parts, an upper surrounding part arranged on the side surrounding parts, and a cover body I comprising a cover plate, a turning plate and a hanging piece, the cover plate is arranged on the upper surrounding part, the turning plate is arranged on the upper surrounding part, and the hanging piece is arranged on the turning plate. The turning plate is arranged at one end, far away from the upper surrounding part, of the cover plate, the hanging piece is arranged on the cover plate, the outer cover which forms the ball mill main body is divided into three components through the side surrounding part, the bottom sealing part and the upper surrounding part, meanwhile, the upper surrounding part is connected with the first cover body, and through the combination of the first cover body and the second cover body, the ball mill main body is formed. The connecting part of the transmission part and the driving part of the ball mill main body is protected, so that components can be correspondingly disassembled and the inspection part of the ball mill is exposed when the fault of the ball mill is detected, the split combination of the safety protective cover for the ball mill is realized, only parts need to be disassembled for machine body inspection and maintenance, and the operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of ball mills, in particular to a safety protection cover for a ball mill. Background Art

[0002] Ball mill is a common grinding equipment, which is used to grind raw materials into fine powder. It is widely used in mining, metallurgy, chemical industry, building materials and pharmaceutical industries. It places abrasive and raw materials in a rotating cylinder, and uses the force of friction and impact to grind the raw materials into the required fine powder.

[0003] At present, the grinding body in the ball mill moves randomly and collides with the raw materials, which will generate a lot of noise. Therefore, the machine body is generally equipped with a safety shield to reduce the impact of noise on the external environment. However, the shield installed on the main body of the ball mill is an integral shield or a flip-open and close integral component connected by a hinge. To repair faults at different positions of the main body, the whole body needs to be disassembled and assembled, which is more troublesome to operate. Utility Model Content

[0004] Based on the above description, the utility model provides a safety protection cover for a ball mill to solve the problem of troublesome maintenance at different positions of the ball mill body and troublesome disassembly and assembly of the safety protection cover.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A safety protective cover for a ball mill, comprising:

[0007] A side enclosure portion, which is symmetrically arranged on the ball mill base;

[0008] A sealing bottom portion, which is symmetrically arranged between the side surrounding portions, with adjacent ends close to each other, and is used to separate the external space below the ball mill;

[0009] An upper enclosure portion, which is arranged on the side enclosure portion and is used to separate the external space above the ball mill;

[0010] Cover body 1, comprising a cover plate, a flap and a hanging piece, wherein the cover plate is arranged on the upper surrounding portion, the flap is arranged on an end of the cover plate away from the upper surrounding portion, and the hanging piece is arranged on the cover plate;

[0011] The second cover body is arranged on the hanging piece.

[0012] On the basis of the above technical solution, the present invention can also be improved as follows.

[0013] Furthermore, the side enclosure portion includes a side stop base, a fixed foot and a connecting flange. The fixed foot is arranged on the side stop base, the fixed foot is connected to the ball mill base through bolts, and the connecting flange is arranged on the side stop base.

[0014] Furthermore, the bottom cover includes a sealing plate arranged on the side baffle base, and the sealing plate is provided with connecting heads, and adjacent connecting heads are in contact with each other.

[0015] Furthermore, a groove is provided at one end of the connector for contact, and a sealing strip is provided between the connectors through the groove.

[0016] Furthermore, a pressing piece is provided on the side stop base, and one end of the pressing piece abuts against the connecting head.

[0017] Furthermore, the upper enclosure includes a top cover and a second connecting flange, wherein the second connecting flange is disposed on both ends of the top cover, the second connecting flange is matched and connected to the first connecting flange by bolts, and a handle is symmetrically disposed on the top cover.

[0018] Furthermore, the cover body 2 includes a cover plate and a hook portion, wherein the hook portion is arranged on the cover plate, and the hook portion is arranged on the hanging piece.

[0019] Furthermore, the cover plate is provided with a positioning protrusion, and the positioning protrusion abuts against the cover plate.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0021] The utility model provides a side enclosure, a bottom sealing portion, an upper enclosure, a cover body one and a cover body two, and divides the outer cover constituting the ball mill main body into three components through the side enclosure, the bottom sealing portion and the upper enclosure, and at the same time the upper enclosure is connected to the cover body one, and through the combination of the cover body one and the cover body two, the connecting part between the transmission part and the driving part of the ball mill main body is protected. In this way, when a ball mill fault is detected, the corresponding component can be dismantled to expose the inspection part of the ball mill, thereby realizing the split combination of the safety protection cover for the ball mill, and only a part needs to be dismantled to inspect and maintain the machine body, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a safety shield for a ball mill provided in an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the side surrounding portion in an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the bottom sealing portion in an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the upper enclosure in an embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the connection between cover body 1 and cover body 2 in an embodiment of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Side enclosure; 11. Side stop base; 12. Fixed foot; 13. Connecting flange 1; 2. Sealing bottom; 21. Sealing plate; 22. Connecting head; 3. Upper enclosure; 31. Top cover; 32. Connecting flange 2; 4. Cover body 1; 41. Cover plate; 42. Flap plate; 43. Hanging piece; 5. Cover body 2; 51. Cover plate; 52. Hooking hook; 53. Positioning protrusion; 6. Pressing piece. DETAILED DESCRIPTION

[0029] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0031] It will be appreciated that spatial relationship terms such as "under", "beneath", "below", "under", "above", "above", etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It should be understood that in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, the element or feature described as "under other elements" or "under it" or "under it" will be oriented as "on" the other elements or features. Therefore, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0032] See also Figure 1-5 A safety protective cover for a ball mill comprises a side enclosure 1, a bottom enclosure 2, an upper enclosure 3, a cover body 1 4 and a cover body 2 5. The bottom enclosure 2 is symmetrically arranged between the side enclosures 1, and the adjacent ends are tightly attached to each other. The upper enclosure 3 is arranged on the side enclosure 1. The cover body 1 4 comprises a cover plate 41 arranged on the upper enclosure 3. A flap 42 is arranged on the end of the cover plate 41 away from the upper enclosure 3. A hanger 43 is arranged on the cover plate 41. The cover body 2 5 is arranged on the hanger 43.

[0033] Based on the above, this embodiment divides the outer cover constituting the ball mill body into three components through the side enclosure 1, the bottom sealing layer 2 and the upper enclosure 3. At the same time, the upper enclosure 3 is connected to the cover body 1 4. Through the combination of the cover body 1 4 and the cover body 2 5, the connection between the transmission part and the driving part of the ball mill body is protected. In this way, when detecting a failure of the ball mill body, the connection between the upper enclosure 3 and the side enclosure 1 can be removed first, and the flap 42 can be flipped to lift the upper enclosure 3 upward, driving the cover plate 41 and the cover body 2 5 to leave from the top of the ball mill, exposing the ball mill body, and only the cover body 2 5 can be removed to inspect the transmission part of the ball mill, thereby realizing the split combination of the safety protection cover for the ball mill. Only part needs to be removed for body inspection and maintenance, which is convenient for staff to operate.

[0034] See also Figure 1-5 The side enclosure 1 includes a side block base 11, a fixing foot 12 and a connecting flange 13. The fixing foot 12 is arranged on the side block base 11. The fixing foot 12 is connected to the ball mill base through bolts. The connecting flange 13 is arranged on the side block base 11.

[0035] The side enclosure 1 constitutes a component of the ball mill safety shield, which is installed on the ball mill base through a combination of fixed feet 12 and bolts as a base. After the fixed feet 12 are connected to the base, the side guard base 11 is symmetrically distributed on both sides of the ball mill body to complete the component of the base of the safety shield.

[0036] See also Figure 1-5 The sealing bottom portion 2 includes a sealing plate 21 arranged on the side block base 11, a connecting head 22 is arranged on the sealing plate 21, adjacent connecting heads 22 are in contact with each other, a groove is provided at one end of the connecting head 22 in contact, a sealing strip is arranged between the connecting heads 22 through the groove, and a clamping piece 6 is arranged on the side block base 11, and one end of the clamping piece 6 abuts against the connecting head 22.

[0037] The corresponding side block base 11 is symmetrically installed on the ball mill base. The side block base 11 on both sides will drive the sealing plate 21 to be merged at the bottom of the ball mill body through the connecting head 22, and cooperate with the sealing strip installed through the groove to seal the connection of the connecting head 22. After the connecting head 22 is merged, the clamping piece 6, which is preferably a long rod bolt, can be rotated, and the side block base 11 can be rotated inward first to contact the connecting head 22, so as to achieve compression toward the middle and improve the stability of the connection between the connecting heads 22.

[0038] See also Figure 1-5 The upper enclosure 3 includes a top cover 31 and a second connecting flange 32. The second connecting flange 32 is arranged on both ends of the top cover 31. The second connecting flange 32 is connected to the first connecting flange 13 by bolts. A handle is symmetrically arranged on the top cover 31.

[0039] Based on the side enclosure 1, the base is constructed. In this embodiment, the connecting flange 13 and the connecting flange 2 32 are staggered up and down on the side block base 11 and the top cover 31. The connecting flange 2 32 is matched and connected with the connecting flange 1 13 from the bottom of the top cover 31, and then the connecting flange 1 13 and the connecting flange 2 32 are fixed by bolts through the connecting holes provided on the connecting flange 1 13 and the connecting flange 2 32, so as to combine the top cover 31 with the side block base 11. In this way, when checking the main body of the ball mill, it is only necessary to remove the bolts between the connecting flange 1 13 and the connecting flange 2 32, and remove the top cover 31 to expose the main body, thereby reducing the work and inconvenience of overall disassembly and assembly.

[0040] See also Figure 1-5 The cover body 5 includes a cover plate 51 and a hook portion 52 . The hook portion 52 is arranged on the cover plate 51 . The hook portion 52 is arranged on the hanger 43 . The cover plate 51 is provided with a positioning protrusion 53 . The positioning protrusion 53 abuts against the cover plate 41 .

[0041] In the above-mentioned cover body 1 4 is connected to the top cover 31, and the cover body 2 5 is connected to the cover body 1 4. The cover body 2 5 can be separated from the cover body 1 4. When inspecting the transmission part of the ball mill, the positioning protrusion 53 can be separated from the top cover 31 by rotating the cover plate 51, and then the cover plate 51 is lifted to drive the hook part 52 to separate from the hanger 43, so as to complete the separation of the cover body 2 5 and the cover body 1 4, and expose the transmission part of the ball mill. The operation is simple and convenient for inspection.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safety shield for a ball mill, characterized in that: include A side enclosure (1) is symmetrically arranged on a ball mill base; A sealing bottom portion (2) is symmetrically arranged between the side surrounding portions (1), with adjacent ends being closely attached to each other, and is used to separate the external space below the ball mill; An upper enclosure (3) is arranged on the side enclosure (1) and is used to separate the external space above the ball mill; A cover body (4), comprising a cover plate (41), a flap (42) and a hanging piece (43), wherein the cover plate (41) is arranged on the upper surrounding portion (3), the flap (42) is arranged on an end of the cover plate (41) away from the upper surrounding portion (3), and the hanging piece (43) is arranged on the cover plate (41); The second cover body (5) is arranged on the hanging piece (43).

2. The safety shield for a ball mill according to claim 1, characterized in that: The side enclosure (1) comprises a side block base (11), a fixing foot (12) and a connecting flange (13); the fixing foot (12) is arranged on the side block base (11); the fixing foot (12) is connected to a ball mill base via bolts; and the connecting flange (13) is arranged on the side block base (11).

3. The safety shield for a ball mill according to claim 2, characterized in that: The bottom sealing portion (2) comprises a sealing plate (21) arranged on the side baffle base (11), and a connecting head (22) is arranged on the sealing plate (21), and adjacent connecting heads (22) are in contact with each other.

4. The safety shield for a ball mill according to claim 3, characterized in that: A groove is provided at one contact end of the connector (22), and a sealing strip is provided between the connectors (22) via the groove.

5. The safety shield for a ball mill according to claim 4, characterized in that: A pressing piece (6) is provided on the side stop base (11), and one end of the pressing piece (6) abuts against the connecting head (22).

6. The safety shield for a ball mill according to claim 2, characterized in that: The upper enclosure (3) comprises a top cover (31) and a second connecting flange (32), wherein the second connecting flange (32) is arranged on both ends of the top cover (31), the second connecting flange (32) is connected to the first connecting flange (13) by bolts, and a handle is symmetrically arranged on the top cover (31).

7. The safety shield for a ball mill according to claim 1, characterized in that: The second cover body (5) comprises a cover plate (51) and a hook portion (52), wherein the hook portion (52) is arranged on the cover plate (51), and the hook portion (52) is arranged on the hanging piece (43).

8. The safety shield for a ball mill according to claim 7, characterized in that: The cover plate (51) is provided with a positioning protrusion (53), and the positioning protrusion (53) abuts against the cover plate (41).

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