CN101823052A - Vibration exciting device of vibrating screen - Google Patents

Vibration exciting device of vibrating screen Download PDF

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Publication number
CN101823052A
CN101823052A CN 200910127525 CN200910127525A CN101823052A CN 101823052 A CN101823052 A CN 101823052A CN 200910127525 CN200910127525 CN 200910127525 CN 200910127525 A CN200910127525 A CN 200910127525A CN 101823052 A CN101823052 A CN 101823052A
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CN
China
Prior art keywords
vibration
vibrating
exciter
rod
shaft
Prior art date
Application number
CN 200910127525
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Chinese (zh)
Inventor
李卓
Original Assignee
李卓
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Publication date
Application filed by 李卓 filed Critical 李卓
Priority to CN 200910127525 priority Critical patent/CN101823052A/en
Publication of CN101823052A publication Critical patent/CN101823052A/en

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Abstract

The invention discloses a vibration exciting device of a vibrating screen. The vibration exciting device comprises a vibration exciter, a transmission rod, a vibrating rod, a rotating shaft and vibrating arms. The vibration exciter is a vibrating motor or a box-type vibration exciter with an eccentric block. A vibration exciter seat is installed on the supporting plate of the side plate of a screen box through a spring. The vibration exciter is connected with the transmission rod, the transmission rod is connected with the vibrating rod, the vibrating rod is sheathed at one end of the rotating shaft and the vibrating arms are arranged on the rotating shaft. Under the action of the vibration exciter, the vibrating rod drives the rotating shaft to vibrate within a preset angle, the vibrating arms arranged on the rotating shaft transmit vibration to a screen surface and thereby the vibration of the screen surface is realized. The invention has the advantages that the vibration exciting force is larger, the parts are universal and the purchase is easier.

Description

一种振动筛激振装置 A vibratory screening apparatus excitation

技术领域 FIELD

[0001] 本发明涉及一种振动分离设备,特别涉及振动分离设备的激振装置。 [0001] The present invention relates to a vibratory separator apparatus, particularly relates to a vibration exciting means separation device. 背景技术 Background technique

[0002] 目前,振动筛在能源、冶金、陶瓷、建材、化工等行业中广泛应用,主要用于物料的分级和脱水。 [0002] Currently, the vibrating screen is widely used in energy, metallurgy, ceramics, building materials, chemical industry, mainly used for grading and dehydrating materials. 对于细粒级物料的筛分和脱水,高频振动是一个重要的发展方向,国内外出现的电磁激振振动筛,已经实现了高频的要求,但由于电磁铁的牵引行程有限,因而在振幅上有局限性,另外,在维修时,由于电磁激振器的配件不易购买,给现场的使用也带来了不便。 For screening and dewatering of fine grade materials, high-frequency vibration is an important development direction, an electromagnetic excitation occurs abroad shaker, high-frequency requirements have been achieved, due to the limited pulling electromagnet stroke, thus there are limitations on the amplitude, in addition, during maintenance, due to the electromagnetic exciter accessories easy to buy, to use the site also inconvenienced.

发明内容 SUMMARY

[0003] 本发明弥补了现有技术的不足,提供了一种利用普通振动电机或块偏心箱式激振器来产生激振力的激振装置,并且该激振装置的振幅和振动频率的调节范围宽。 [0003] The present invention is to make up for deficiencies of the prior art, there is provided an apparatus for using a common excitation vibration motor or eccentric block box exciter generating an excitation force, and the vibration frequency of the excitation device wide tuning range.

[0004] 本发明的第一种装置是,一种振动筛激振装置,包括激振器、传动杆、振动杆、旋转轴和振动臂,所述激振器与传动杆连接,所述传动杆与振动杆连接,所述振动杆套在旋转轴的一端上,所述振动臂排列在旋转轴上,所述振动杆在激振器的作用下,驱动所述旋转轴在预定角度内振动,布置在所述旋转轴上的振动臂将振动传递给筛面。 [0004] The first apparatus according to the present invention is a shaker excitation apparatus comprises a vibrator, a transmission lever, the vibrating rod, and vibration arm rotational shaft, and the exciter drive rod connected to a drive connecting rod and the vibrating rod, a vibration rod fitted over an end of the rotary shaft, the vibrating arm are arranged on the rotary shaft, the vibration exciter rod under the action of driving the rotary shaft vibration within a predetermined angle disposed transmit vibrations to the screen surface of the rotary shaft of the vibrating arm. 所述激振器为一个或两个振动电机,激振器座通过弹簧安装在筛箱侧板的支撑板上。 The exciter as one or two vibration motors, the exciter housing by a spring plate mounted on the sieve box support plate.

[0005] 本发明的第二种装置是,一种振动筛激振装置,包括激振器、传动杆、振动杆、旋转轴和振动臂,所述激振器与传动杆连接,所述传动杆与振动杆连接,所述振动杆套在旋转轴的一端上,所述振动臂排列在旋转轴上,所述振动杆在激振器的作用下,驱动所述旋转轴在预定角度内振动,布置在所述旋转轴的振动臂将振动传递给筛面。 [0005] A second device of the present invention is a shaker excitation apparatus comprises a vibrator, a transmission lever, the vibrating rod, and vibration arm rotational shaft, and the exciter drive rod connected to a drive connecting rod and the vibrating rod, a vibration rod fitted over an end of the rotary shaft, the vibrating arm are arranged on the rotary shaft, the vibration exciter rod under the action of driving the rotary shaft vibration within a predetermined angle arranged to transmit vibrations in the vibrating screen surface of the arm rotation shaft. 所述激振器为块偏心箱式激振器,激振器座通过弹簧安装在筛箱侧板的支撑板上。 The exciter is exciter eccentric block box, exciter seat by a spring plate mounted on the sieve box support plate.

[0006] 与现有技术相比,本发明具有以下有益效果: [0006] Compared with the prior art, the present invention has the following advantages:

[0007] 1、本发明的激振器为振动电机或块偏心箱式激振器,因而振动筛的振幅大; [0007] 1, the present invention is a vibration exciter motor or eccentric block exciter box, and therefore a large amplitude vibration sieve;

[0008] 2、本发明的激振器为振动电机或块偏心箱式激振器,配件宜购买,维修方便。 [0008] 2, the present invention is a vibration exciter motor or eccentric block exciter box, should purchase accessories, and easy maintenance.

附图说明 BRIEF DESCRIPTION

[0009] 图1是本发明第一实施例的示意图 [0009] FIG. 1 is a schematic view of a first embodiment of the present invention

[0010] 图2是本发明的图1中A向视图 [0010] FIG. 2 is a diagram of the present invention in a view A

[0011] 图3是本发明第二实施例的示意图 [0011] FIG. 3 is a schematic view of a second embodiment of the present invention

[0012] 图4是本发明的图2中BB剖视图 [0012] FIG. 4 is a sectional view BB in FIG. 2 of the present invention.

[0013] 图5是本发明第三实施例的示意图 [0013] FIG. 5 is a schematic view of a third embodiment of the present invention

[0014] 图6是本发明的图5中C向视图 [0014] FIG. 6 is a diagram of the present invention, a view C 5

[0015] 图7是本发明的振动筛的内部结构示意图 [0015] FIG. 7 is a diagram showing an internal configuration of the shaker according to the invention

[0016] 图8是本发明的图1和图3中方形弹簧的结构示意图具体实施方式 [0016] FIG. 8 is a block diagram of the present invention. FIG. 3 and square spring schematic DETAILED DESCRIPTION

[0017] 实施例1,在图1图2图7图8中,提供了一种振动筛激振装置,一个振动电机2安装在激振器座3上,激振器座3上设置有一个传动杆4,传动杆4通过连接器5与振动杆6 连接,振动杆6与旋转轴20连接,振动臂21排列在旋转轴20上,旋转轴20通过旋转轴座23安装在筛箱侧板1上,激振器座3通过方形弹簧8安装在筛箱侧板1上的支撑板7上, 方形弹簧8包括方形橡胶24和带有丝孔的端板25,端板25被固定在方形橡胶24的两侧。 [0017] Example 1, FIG. 1 in FIG. 2 FIG. 7 and 8, there is provided an excitation means vibrating screen, a vibrating motor 2 is mounted on the shaker base 3, provided with a seat on the exciter 3 transmission lever 4, the drive shaft 4 is connected through the connector 5 and the vibrating rod 6, the vibrating rod 6 is connected with the rotary shaft 20, the vibrating arm 21 are arranged on a rotary shaft 20, the rotation shaft 20 is mounted by the rotation of the shaft holder 23 side on the sieve box support plate 1, the exciter 3 mounted on the base plate 1 by screen box 8 square spring 7, 8 comprises a square rubber square spring 24 and the end plate with a wire hole 25, the end plate 25 is fixed to the square both side rubber 24. 工作时,振动杆6在振动电机2作用下,驱动旋转轴20在预定角度内振动,布置在旋转轴20 上的振动臂21将振动传递给筛面22,从而实现筛面22的振动。 In operation, the vibrating rod 6 under the action of the vibration motor 2, the driving vibration of the rotary shaft 20 within a predetermined angle, the rotary shaft 20 is disposed on the vibrating arm 21 will be transmitted to the vibrating screen surface 22 to surface 22 to achieve shaker.

[0018] 实施例2,在图3图4图7图8中,提供了一种振动筛激振装置,两个振动电机2对称安装在激振器座10上,激振器座10上设置了一个传动杆11,传动杆11通过连接器5与振动杆6连接,振动杆6与旋转轴20连接,振动臂21排列在旋转轴20上,旋转轴20通过旋转轴座23安装在筛箱侧板1上,激振器座3通过方形弹簧8安装在筛箱侧板1的支撑板9上,方形弹簧8包括方形橡胶24和带有丝孔的端板25,端板25被固定在方形橡胶24的两侧。 [0018] Example 2, in FIG. 3 FIG. 4 FIG. 7 and 8, there is provided a shaker excitation means, two symmetrical vibration motor 2 mounted on the base 10 the exciter, the exciter 10 is provided on the holder a transmission rod 11, the drive rod 11 is connected by a connector 5 and the vibrating rod 6, the vibrating rod 6 is connected to the rotary shaft 20, 21 arranged in the vibrating arm on a rotary shaft 20, the rotation shaft 20 by the rotation of shaft holder 23 is mounted on the sieve box side plate 1, Block 3 via the exciter square spring 8 is mounted on the support plate of the sieve box 1 plate 9, square spring 8 comprises a square plate with a side rubber 24 and wire holes 25, 25 is fixed to the end plate 24 of rubber on both sides of the square. 工作时,振动杆6在振动电机2作用下,驱动旋转轴20在预定角度内振动,布置在旋转轴20上的振动臂21将振动传递给筛面22,从而实现筛面22的振动。 In operation, the vibrating rod 6 under the action of the vibration motor 2, the driving vibration of the rotary shaft 20 within a predetermined angle, the rotary shaft 20 is disposed on the vibrating arm 21 will be transmitted to the vibrating screen surface 22 to surface 22 to achieve shaker.

[0019] 实施例3,在图5图6图7中,提供了一种振动筛激振装置,块偏心箱式激振器12 安装在激振器座14上,块偏心箱式激振器12上设置了四个偏心块13,激振器座14上设置了一个传动杆15,传动杆15通过连接器5与振动杆6连接,振动杆6与旋转轴20连接,振动臂21排列在旋转轴20上,旋转轴20通过旋转轴座23安装在筛箱侧板1上,激振器座14 的上夹板16和下夹板17将圆形弹簧18夹在筛箱侧板1的支撑板19的两侧,并用螺母预紧。 [0019] Example 3, 5 and 6 in FIG. 7, there is provided a shaker excitation means exciter eccentric block box 12 is mounted on the seat exciter 14, exciter eccentric block box 12 is provided with four eccentric 13, provided with a drive rod 14 the exciter seat 15, transmission rod 15 is connected by a connector 5 and the vibrating rod 6, the vibrating rod 6 is connected to the rotary shaft 20, 21 arranged in the vibrating arms on a rotary shaft 20, the rotation shaft 20 by the rotation of shaft holder 23 is mounted on the sieve box side plate 1, the clamp 16 of the exciter 14 and the lower base plate 17 in the circular spring 18 interposed sieve box 1 side of the support plate 19 on both sides, and the preload nuts. 工作时,电机通过万向联轴器驱动块偏心箱式激振器12,振动杆6在块偏心箱式激振器12作用下,驱动旋转轴20在预定角度范围内振动,布置在旋转轴20上的振动臂21将振动传递给筛面22,从而实现筛面22的振动。 In operation, the motor drives the eccentric mass exciter box via a universal joint 12, 6 under the action of the block 12 eccentric exciter box, the driving rotation shaft 20 within a predetermined angular range vibrating the vibrating rod, disposed on the rotary shaft vibrating arm 20, 21 on the transmission of vibrations to the screen surface 22 to surface 22 to achieve shaker.

[0020] 本发明公开了一种振动筛激振装置,以上虽然列举了较少的实施例,但对于本领域的普通技术人员,对本发明所做的某些改型、改进、替换等,或者上述实施方式作任何组合变化,均落在本发明的保护范围之内。 [0020] The present invention discloses a shaker excitation means, although the above listed embodiments fewer examples, but those of ordinary skill in the art, certain modifications made to the present invention, modifications, substitutions and the like, or embodiment any combination of the above-described embodiment changes, are within the scope of the present invention.

Claims (2)

  1. 一种振动筛激振装置,包括激振器、传动杆、振动杆、旋转轴和振动臂,所述激振器与传动杆连接,所述传动杆与振动杆连接,所述振动杆套在旋转轴的一端上,所述振动臂排列在旋转轴上,所述振动杆在激振器的作用下,驱动所述旋转轴在预定角度内振动,布置在旋转轴上的振动臂将振动传递给筛面,其特征是:所述激振器为一个或两个振动电机,激振器座通过弹簧安装在筛箱侧板的支撑板上。 A vibratory screening excitation device, comprising exciter transmission rod, the vibrating rod, and vibration arm rotational shaft, and said exciter shaft connector, and a drive rod connected to the vibrating rod, said rod housing in a vibrating One end of the rotary shaft, the vibrating arm are arranged on the rotary shaft, the vibration exciter rod under the effect of the rotational driving shaft vibration, the vibration transmitting arrangement vibration arm rotating shaft within a predetermined angle to the screen surface, characterized in that: said vibration exciter one or two motors, the exciter housing by a spring plate mounted on the sieve box support plate.
  2. 2. 一种振动筛激振装置,包括激振器、传动杆、振动杆、旋转轴和振动臂,所述激振器与传动杆连接,所述传动杆与振动杆连接,所述振动杆套在旋转轴的一端上,所述振动臂排列在旋转轴上,所述振动杆在激振器的作用下,驱动所述旋转轴在预定角度内振动,布置在旋转轴上的振动臂将振动传递给筛面,其特征是:所述激振器为块偏心箱式激振器,激振器座通过弹簧安装在筛箱侧板的支撑板上。 A shaker excitation apparatus comprises a vibrator, a transmission lever, the vibrating rod, and vibration of the rotary shaft arm, the exciter and the drive rod connected to a drive rod connected to the vibrating rod with the vibration rod fitted over the end of the rotating shaft, the vibrating arms are arranged on the rotary shaft, the vibration exciter rod under the action of the driving shaft rotating within a predetermined angular vibration, the vibrating arm disposed in the rotary shaft vibration is transmitted to the screen surface, characterized in that: said exciter is exciter eccentric block box, exciter seat by a spring plate mounted on the sieve box support plate.
CN 200910127525 2009-03-07 2009-03-07 Vibration exciting device of vibrating screen CN101823052A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114473A (en) * 2010-12-14 2011-07-06 河南威猛振动设备股份有限公司 Three-axle oval-shaped equal-thickness vibrating screen
CN102671856A (en) * 2011-02-21 2012-09-19 李卓 Strong vibration screen
CN102814062A (en) * 2012-08-21 2012-12-12 六安市金安区张老头山芋粉丝厂 Sweet potato slurry filter
CN104070009A (en) * 2014-07-23 2014-10-01 姬玉安 Multi-vibration type vibrating screen
CN104549997A (en) * 2014-11-20 2015-04-29 浙江双金机械集团股份有限公司 Movable linear vibrating screen special for dry sand making production line

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876252A (en) * 2006-07-07 2006-12-13 陈连方 Side plate type circular motion eccentric block vibration exciter
CN201157822Y (en) * 2008-03-02 2008-12-03 鞍山重型矿山机器股份有限公司 High-frequency vibration mesh screen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876252A (en) * 2006-07-07 2006-12-13 陈连方 Side plate type circular motion eccentric block vibration exciter
CN201157822Y (en) * 2008-03-02 2008-12-03 鞍山重型矿山机器股份有限公司 High-frequency vibration mesh screen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114473A (en) * 2010-12-14 2011-07-06 河南威猛振动设备股份有限公司 Three-axle oval-shaped equal-thickness vibrating screen
CN102671856A (en) * 2011-02-21 2012-09-19 李卓 Strong vibration screen
CN102814062A (en) * 2012-08-21 2012-12-12 六安市金安区张老头山芋粉丝厂 Sweet potato slurry filter
CN104070009A (en) * 2014-07-23 2014-10-01 姬玉安 Multi-vibration type vibrating screen
CN104549997A (en) * 2014-11-20 2015-04-29 浙江双金机械集团股份有限公司 Movable linear vibrating screen special for dry sand making production line
CN104549997B (en) * 2014-11-20 2017-01-04 浙江双金机械集团股份有限公司 Dry dedicated mobile linear shaker sand production line SYSTEM

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