A vertical mill roller sleeve dismounting device and a vertical mill roller sleeve dismounting method using the device
A technology of vertical grinding roller sleeve, disassembly method, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of time-consuming and laborious, inconvenient to disassemble the vertical grinding roller sleeve, etc., and achieves simple disassembly steps and high safety factor. Effect
Active Publication Date: 2022-06-28
昌黎冀东水泥有限公司
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor thinks that the grinding sleeve is bound and fixed and then hoisted to realize the disassembly of the grinding sleeve and the grinding roller.
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Embodiment Construction
[0043] Attached to the following Figure 1-2 This application will be described in further detail.
[0044] The embodiment of the present application discloses a device for disassembling and assembling a vertical grinding roller sleeve. refer to figure 1 , which is used to disassemble and assemble the vertical grinding roller sleeve 1. The vertical grinding roller sleeve 1 includes a grinding roller 11 and a grinding sleeve 12. The grinding sleeve 12 is sleeved on the outside of the grinding roller 11, and the gap between the grinding sleeve 12 and the grinding roller 11 is Win cooperation. The dismounting device includes a support frame 2 placed on the upper surface of the grinding roller 11 , the support frame 2 is a hollow cylindrical shape, and the support frame 2 is placed coaxially with the grinding roller 11 . A jack 3 is placed on the upper surface of the support frame 2, and a connecting plate 4 is overlapped on the upper surface of the jack 3, and the connecting p...
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This application relates to a vertical mill roller cover dismounting device and a vertical mill roller cover dismounting method using the device, relating to the field of vertical mill equipment, which is used to disassemble and assemble grinding rollers and grinding sleeves, and the grinding sleeves are sleeved on the outside of the grinding rollers , a jack is placed on the upper surface of the grinding roller, and a connecting plate is placed on the upper surface of the jack. A plurality of connecting rods are fixedly connected to the circumferential direction of the connecting plate, and a hanging rod is connected to the lower end of each connecting rod. Each hanging rod is close to One side of the grinding sleeve is provided with a coupling groove, and the grinding sleeve is inserted into each coupling groove so as to be connected with the hanging rod, and the surface of the connecting plate away from the grinding sleeve is connected with a hoist. The application has the effect of facilitating the disassembly of the roller sleeve of the vertical mill.
Description
technical field [0001] The present application relates to the field of vertical grinding equipment, in particular to a vertical grinding roller sleeve disassembly device and a vertical grinding roller sleeve disassembly method using the device. Background technique [0002] As a main grinding equipment, vertical mill is widely used in grinding raw meal, cement, pulverized coal and other occasions. Vertical mills have stable mechanism performance, high abrasive efficiency and long life. The vertical grinding roller sleeve includes a grinding roller and a grinding sleeve, the grinding sleeve is connected to the outside of the grinding roller, and the grinding roller and the grinding sleeve are in interference fit. The grinding roller and grinding sleeve need to be disassembled regularly for maintenance. Since the grinding sleeve plays an important role in the abrasive, it is inconvenient to drill holes and install the lifting ring on the grinding sleeve, so as to reduce the d...
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IPC IPC(8): B23P19/02
CPCB23P19/02
Inventor 王俊武王晓松刘佳永张全然南平平
Owner 昌黎冀东水泥有限公司