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Vibration exciter

A technology of vibration exciter and eccentric block, which is applied in the direction of using vibration fluid, etc., can solve the problems of difficult disassembly and assembly of exciter, troublesome maintenance, poor operating conditions of the central shaft, etc., to avoid multiple loads on one axis, and easy disassembly and assembly , the effect of reasonable structure

Inactive Publication Date: 2011-01-12
李卓
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, vibration equipment is widely used in energy, metallurgy, ceramics, building materials, chemical industry and other industries. In the traditional vibrator, the bearing is installed in the exciter seat, the central shaft is installed in the bearing, and the eccentric block is installed at both ends of the central shaft. The centrifugal force is transmitted to the exciter seat through the central shaft and the bearing to drive the vibration. The equipment vibrates, the central shaft is both a force transmission shaft and a transmission shaft, and the operating conditions of the central shaft are harsh. In addition, the traditional vibrator is difficult to disassemble and troublesome to maintain

Method used

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  • Vibration exciter
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Examples

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Effect test

Embodiment 1

[0021] Example 1, in figure 1 figure 2 Among them, a vibrator is provided, which is a single-side eccentric single-axis vibrator, a hollow shaft 5 and a flange 6 are arranged on the vibrator seat 4, the side plate of the box body 1 and the lubricating The oil tank 3 is sandwiched between the flange 6 and the box beam 2 by bolts, and the hollow shaft 5 is provided with a hydraulic groove 11 to facilitate the loading and unloading of the bearing. The bearing 7 is a tapered hole bearing, and the bearing 7 is installed on the hollow shaft 5 , the nut 10 is installed on the hollow shaft 5 for the positioning of the bearing 7, the eccentric block seat 8 is installed on the outer ring of the bearing 7, the outer ring of the transmission disc 12 is connected with the eccentric block seat 8, and the transmission shaft 15 passes through the transmission disc 12 and the central hole of the hollow shaft 5, the transmission disc 12 and the transmission shaft 15 are fixed together by the ...

Embodiment 2

[0023] Example 2, in image 3 Figure 4 Among them, a vibrator is provided, which is a double-sided eccentric single-axis vibrator, a hollow shaft 26 and a flange 27 are arranged on the vibrator seat 25, the box side plate 22 and the lubricating The oil tank 24 is sandwiched between the flange 27 and the positioning plate 23 by bolts, and the hollow shaft 26 is provided with a hydraulic groove 32 to facilitate the loading and unloading of the bearing. The bearing 28 is a tapered hole bearing, and the bearing 28 is installed on the hollow shaft 26. The nut 31 is installed on the hollow shaft 26 for the positioning of the bearing 28, the eccentric block seat 29 is installed on the outer ring of the bearing 28, the outer ring of the transmission disc 33 is connected with the eccentric block seat 29, and the transmission shaft 36 passes through the transmission disc 33 and the central hole of the hollow shaft 26, the transmission disc 33 and the transmission shaft 36 are fixed to...

Embodiment 3

[0025] Example 3, in Figure 5 Figure 6 Among them, a vibrator is provided, which is a double-sided eccentric biaxial vibrator, a hollow shaft 45 and a base 46 are arranged on the vibrator seat 44, and the base 46 and the box are connected by bolts, Lubricating oil tanks 43 are arranged on both sides of the exciter seat 44, and a hydraulic groove 51 is arranged on the hollow shaft 45 to facilitate the loading and unloading of the bearing. The bearing 47 is a bearing with a tapered hole. On the hollow shaft 45, it is used for the positioning of the bearing 47. The eccentric block seat 48 is installed on the outer ring of the bearing 47. The outer ring of the transmission disc 52 is connected with the eccentric block seat 48. The transmission shaft 55 passes through the transmission disc 52 and the hollow shaft 45 The center hole of the center hole, the transmission disc 52 and the transmission shaft 55 are fixed together by the conical expansion sleeve 54, and the eccentric m...

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Abstract

The invention discloses a vibration exciter. A vibration exciter seat is fixed on a box body, a bearing is arranged on a hollow shaft of the vibration exciter seat, an eccentric block seat is arranged on an outer ring of the bearing, an eccentric block is fixed on the eccentric block seat, a transmission shaft passes through a central hole of the hollow shaft, a transmission disk is fixed on the transmission shaft, the transmission disk is connected with the eccentric block seat, and a lubricating oil tank is arranged on the vibration exciter seat. The vibration exciter has the advantages of reasonable structure, simple assembly and disassembly and convenient maintenance, and is widely applied in a vibrating system.

Description

technical field [0001] The invention relates to a vibrating device, in particular to an exciter. Background technique [0002] At present, vibration equipment is widely used in energy, metallurgy, ceramics, building materials, chemical industry and other industries. The vibration exciter is the core component of the vibration equipment and is also a vulnerable part of the vibration equipment. The traditional vibration exciter sets the bearing on the vibration exciter. In the seat, the central shaft is installed in the bearing, and the eccentric blocks are installed at both ends of the central shaft. The centrifugal force is transmitted to the exciter seat through the central shaft and the bearing, which drives the vibration equipment to vibrate. The central shaft is both a force transmission shaft and a transmission shaft. The operating conditions of the shaft are harsh. In addition, the traditional vibrator is difficult to disassemble and repair, and maintenance is troubles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B06B1/16
Inventor 李卓陈秀兰
Owner 李卓