CN214717163U - Hydraulic dismounting tool for grinding door of cement ball mill - Google Patents
Hydraulic dismounting tool for grinding door of cement ball mill Download PDFInfo
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- CN214717163U CN214717163U CN202120773096.0U CN202120773096U CN214717163U CN 214717163 U CN214717163 U CN 214717163U CN 202120773096 U CN202120773096 U CN 202120773096U CN 214717163 U CN214717163 U CN 214717163U
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- grinding
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- barrel
- ball mill
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Abstract
The utility model belongs to the technical field of cement manufacturing, in particular to a hydraulic dismounting tool for a grinding door of a cement ball mill; the grinding device comprises a barrel, hollow shafts are arranged on two sides of the barrel respectively, main bearings are arranged on the hollow shafts, a feeding device and a discharging device are arranged at the tail ends of the hollow shafts, gears are arranged outside the barrel and driven by a transmission device, grinding doors are arranged on the barrel, a first support frame and a second support frame are arranged on two sides of each grinding door in parallel, the tops of the first support frame and the second support frame are connected through a connecting rod, a hydraulic telescopic rod is arranged on the lower surface of the connecting rod, and a shielding plate used for shielding the grinding doors is arranged at the tail ends of the hydraulic telescopic rods; the milling door of the ball milling machine can be conveniently opened and closed.
Description
Technical Field
The utility model belongs to the technical field of cement manufacture, concretely relates to cement ball mill grinds fluid pressure type assembly and disassembly tools for door.
Background
The cement ball mill is mainly used for grinding finished products and raw materials of cement plants, and is also suitable for grinding various ores and other grindable materials in industrial and mining enterprises of metallurgy, chemical industry, electric power and the like.
The structure of ball mill includes the frame usually, rotates installation abrasive material section of thick bamboo in the frame, and the both ends of abrasive material section of thick bamboo are feed end and discharge end respectively, correspond feed end and discharge end in the frame and are equipped with feeding supporting seat and ejection of compact supporting seat respectively, and abrasive material section of thick bamboo gear drive is connected with rotation actuating mechanism. The ball mill is provided with a certain amount of steel balls in the grinding cylinder, and the steel balls are lifted and thrown down and ground mutually in the rotation process of the grinding cylinder, so that the effect of crushing materials is achieved.
The grinding door needs to be opened when a steel ball needs to be added for maintenance or the grinding machine needs to be fed to check the internal condition of the grinding machine, when the grinding door needs to be opened every time, a plurality of people need to cooperate, the grinding door is knocked by a sledge hammer for many hours, labor and time are wasted, the strength is high, and a certain danger exists when a person stands on the grinding machine to swing the sledge hammer.
In order to reduce labor intensity, improve working efficiency, reduce unsafe factors on site and facilitate operation, the grinding door is manufactured and processed by utilizing the hydraulic jack supporting device to open and close the grinding door through measuring and calculating the size according to the actual condition of the grinding door, and the mounting, the operation and the disassembly are convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement ball mill is fluid pressure type assembly and disassembly tools for door, the mill door of the ball mill that conveniently opens and shuts.
In order to solve the technical problem, the utility model adopts the following technical scheme:
cement ball mill grinds hydraulic pressure type assembly and disassembly tools for door, the novel nipple rectifier comprises a cylindrical shel, the barrel both sides are provided with the quill shaft respectively, be provided with the base bearing on the quill shaft, the quill shaft end is provided with feed arrangement and discharging device, the barrel outside is provided with the gear, the gear passes through transmission and drives, the mill door has been seted up on the barrel, mill door both sides parallel arrangement has first support frame and second support frame, first support frame and second support frame top pass through the connecting rod and connect, the connecting rod lower surface is provided with hydraulic telescoping rod, hydraulic telescoping rod end is provided with the shielding plate that is used for coveing the mill door.
Furthermore, the first support frame and the second support frame are fixed at the grinding door of the barrel through screws.
Further, a lining plate is arranged in the barrel body, the lining plate is a lining plate with a protruding structure on the surface, and the shape and the size of the protruding structure are different.
Furthermore, the area of the shielding plate is larger than that of the grinding door.
Further, the outer surface of the cylinder body is wrapped with a sound-absorbing felt, and a sound-insulating protective cover is arranged on the outer surface of the sound-absorbing felt.
Further, the barrel is cylindrical cavity body, and cylindrical cavity body both sides are provided with the sealing, pass through flange joint between sealing and the cylindrical cavity body.
Furthermore, threaded holes are formed in four corners of the shielding plate.
Further, the structures and the working principles of the hydraulic telescopic rod, the gear and the transmission device are all the prior known technologies.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. the utility model discloses be provided with the shielding plate that opens and shuts through the control of hydraulic telescoping rod in mill door department, when using, need open the mill door if the maintenance needs add the steel ball or advance when mill inspection mill internal conditions, make the shielding plate open through controlling that hydraulic telescoping rod is flexible, toward inside add the steel ball can.
2. The first support frame and the second support frame are fixed at the grinding door of the barrel through screws, and are convenient to detach and mount.
3. Be provided with the welt to be provided with protruding structure on the welt for grinding efficiency.
4. The area of shielding plate is greater than the area of mill door, can carry out the full seal with mill door department, avoids the material to scatter.
5. Be provided with and inhale sound felt and sound insulation protection casing, have better syllable-dividing effect, the noise reduction.
6. The sealing part and the cylindrical cavity body are connected through a flange, so that the sealing part is convenient to detach and install.
7. Threaded holes are formed in four corners of the shielding plate, and when the shielding plate is placed at a grinding door, the shielding plate is fixed through screws, so that the sealing performance is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic diagram of the shielding plate structure of the present invention.
Fig. 3 is a schematic view of the lining board structure of the present invention.
In the figure, 1-cylinder; 2-a hollow shaft; 3-a main bearing; 4-a feeding device; 5-a discharging device; 6-gear, 7-transmission device, 8-grinding door, 9-first support frame, 10-second support frame, 11-connecting rod, 12-hydraulic telescopic rod, 13-baffle plate, 14-lining plate, 15-bulge structure and 16-sealing part.
Detailed Description
As shown in fig. 1 to 3, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The hydraulic disassembly and assembly tool for the grinding door of the cement ball mill comprises a cylinder body 1, hollow shafts 2 are respectively arranged on two sides of the cylinder body 1, main bearings 3 are arranged on the hollow shafts 2, a feeding device 4 and a discharging device 5 are arranged at the tail ends of the hollow shafts 2, a gear 6 is arranged outside the cylinder body 1 and is driven by a transmission device 7, a grinding door 8 is arranged on the cylinder body 1, a first support frame 9 and a second support frame 10 are arranged on two sides of the grinding door 8 in parallel, the tops of the first support frame 9 and the second support frame 10 are connected through a connecting rod 11, a hydraulic telescopic rod 12 is arranged on the lower surface of the connecting rod 11, a baffle plate 13 used for covering the grinding door 8 is arranged at the tail end of the hydraulic telescopic rod 12, when in use, if steel balls need to be added for maintenance or the steel balls enter the mill to check the internal condition of the mill, the mill door needs to be opened, the shielding plate 13 is opened by controlling the extension and contraction of the hydraulic telescopic rod 12, and the steel ball is added into the shielding plate.
Example 2
On the basis of embodiment 1, the first support frame 9 and the second support frame 10 are fixed at the grinding door 8 of the barrel 1 through screws, so that the disassembly and the assembly are convenient.
Example 3
On the basis of embodiment 1, a lining plate 14 is arranged in the barrel 1, the lining plate 14 is the lining plate 14 with a convex structure 15 arranged on the surface, and the shape and the size of the convex structure 15 are different, so that the grinding efficiency is improved.
Example 4
On the basis of embodiment 1, the area of shielding plate 13 is greater than the area of mill door 8, can carry out the full seal with mill door 8 department, avoids the material to scatter.
Example 5
On embodiment 1's basis, 1 surface parcel of barrel is provided with inhales the sound felt, inhales the sound felt surface and is provided with the protection casing that gives sound insulation, has better syllable-dividing effect, noise reduction.
Example 6
On embodiment 1's basis, barrel 1 is the cylindrical cavity body, and cylindrical cavity body both sides are provided with sealing 16, through flange joint, convenient dismantlement and installation between sealing 16 and the cylindrical cavity body.
Example 7
On the basis of embodiment 1, threaded holes are formed in four corners of the shielding plate 13, and when the shielding plate 13 is placed at the grinding door 8, the shielding plate is fixed by screws, so that the sealing performance is improved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. Cement ball mill grinds hydraulic pressure type assembly and disassembly tools for door, including barrel (1), barrel (1) both sides are provided with quill shaft (2) respectively, are provided with main bearing (3) on quill shaft (2), and quill shaft (2) end is provided with feed arrangement (4) and discharging device (5), and barrel (1) outside is provided with gear (6), and gear (6) pass through transmission (7) and drive its characterized in that: the grinding door (8) is arranged on the barrel body (1), a first support frame (9) and a second support frame (10) are arranged on two sides of the grinding door (8) in parallel, the tops of the first support frame (9) and the second support frame (10) are connected through a connecting rod (11), a hydraulic telescopic rod (12) is arranged on the lower surface of the connecting rod (11), and a shielding plate (13) used for shielding the grinding door (8) is arranged at the tail end of the hydraulic telescopic rod (12).
2. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: the first support frame (9) and the second support frame (10) are fixed at the grinding door (8) of the barrel body (1) through screws.
3. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: a lining plate (14) is arranged in the cylinder body (1), the lining plate (14) is a lining plate (14) with a convex structure (15) arranged on the surface, and the shape and the size of the convex structure (15) are different.
4. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: the area of the shielding plate (13) is larger than that of the grinding door (8).
5. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: the outer surface of the barrel body (1) is wrapped with a sound-absorbing felt, and a sound-insulating protective cover is arranged on the outer surface of the sound-absorbing felt.
6. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: the barrel (1) is a cylindrical cavity body, sealing parts (16) are arranged on two sides of the cylindrical cavity body, and the sealing parts (16) are connected with the cylindrical cavity body through flanges.
7. The hydraulic dismounting tool for the grinding door of the cement ball mill according to claim 1, characterized in that: threaded holes are arranged at four corners of the shielding plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773096.0U CN214717163U (en) | 2021-04-15 | 2021-04-15 | Hydraulic dismounting tool for grinding door of cement ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773096.0U CN214717163U (en) | 2021-04-15 | 2021-04-15 | Hydraulic dismounting tool for grinding door of cement ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214717163U true CN214717163U (en) | 2021-11-16 |
Family
ID=78603324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120773096.0U Active CN214717163U (en) | 2021-04-15 | 2021-04-15 | Hydraulic dismounting tool for grinding door of cement ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214717163U (en) |
-
2021
- 2021-04-15 CN CN202120773096.0U patent/CN214717163U/en active Active
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