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 CN200910127525A CN200910127525A CN101823052A CN 101823052 A CN101823052 A CN 101823052A CN 200910127525 A CN200910127525 A CN 200910127525A CN 200910127525 A CN200910127525 A CN 200910127525A CN 101823052 A CN101823052 A CN 101823052A
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CN
China
Prior art keywords
rotating shaft
vibrating
vibration
vibrator
arm
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910127525A
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Chinese (zh)
Inventor
李卓
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Individual
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Individual
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Publication date
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Priority to CN200910127525A priority Critical patent/CN101823052A/en
Publication of CN101823052A publication Critical patent/CN101823052A/en
Pending legal-status Critical Current

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  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Combined Means For Separation Of Solids (AREA)

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

A kind of vibration exciting device of vibrating screen
Technical field
The present invention relates to a kind of vibration separation equipment, particularly the exciting device of vibration separation equipment.
Background technology
At present, vibratory sieve extensive use in industries such as the energy, metallurgy, pottery, building materials, chemical industry is mainly used in the classification and the dehydration of material.Screening and dehydration for fine particle stage material, dither is an important developing direction, the domestic and international electromagnetic exciting vibratory sieve that occurs, realized the requirement of high frequency, but because the draft travel of electromagnet is limited, thereby limitation is arranged on amplitude, in addition, when maintenance,, also brought inconvenience for on-the-spot use because the accessory of electromagnetic exciter is difficult for buying.
Summary of the invention
The present invention has remedied the deficiencies in the prior art, provide a kind of exciting device that utilizes common vibrating motor or the eccentric box vibrator of piece to produce exciting force, and the adjustable range of the amplitude of this exciting device and vibration frequency is wide.
First kind of device of the present invention is, a kind of vibration exciting device of vibrating screen, comprise vibrator, drive link, vibrating arm, rotating shaft and shaker arm, described vibrator is connected with drive link, and described drive link is connected with vibrating arm, and described vibrating arm is enclosed within on the end of rotating shaft, described shaker arm is arranged on the rotating shaft, described vibrating arm drives described rotating shaft in the predetermined angular internal vibration under the effect of vibrator, the shaker arm that is arranged on the described rotating shaft passes to compass screen surface with vibration.Described vibrator is one or two vibrating motor, and the vibrator seat is installed on the gripper shoe of sieve box side plate by spring.
Second kind of device of the present invention is, a kind of vibration exciting device of vibrating screen, comprise vibrator, drive link, vibrating arm, rotating shaft and shaker arm, described vibrator is connected with drive link, and described drive link is connected with vibrating arm, and described vibrating arm is enclosed within on the end of rotating shaft, described shaker arm is arranged on the rotating shaft, described vibrating arm drives described rotating shaft in the predetermined angular internal vibration under the effect of vibrator, the shaker arm that is arranged in described rotating shaft passes to compass screen surface with vibration.Described vibrator is the eccentric box vibrator of piece, and the vibrator seat is installed on the gripper shoe of sieve box side plate by spring.
Compared with prior art, the present invention has following beneficial effect:
1, vibrator of the present invention is the eccentric box vibrator of vibrating motor or piece, thereby the amplitude of vibratory sieve is big;
2, vibrator of the present invention is the eccentric box vibrator of vibrating motor or piece, and accessory should be bought, and is easy to maintenance.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention
Fig. 2 be among Fig. 1 of the present invention A to view
Fig. 3 is the schematic diagram of second embodiment of the invention
Fig. 4 is a B-B cutaway view among Fig. 2 of the present invention
Fig. 5 is the schematic diagram of third embodiment of the invention
Fig. 6 be among Fig. 5 of the present invention C to view
Fig. 7 is the internal structure schematic diagram of vibratory sieve of the present invention
Fig. 8 is the structural representation of square spring among Fig. 1 of the present invention and Fig. 3
The specific embodiment
Embodiment 1, in Fig. 1 Fig. 2 Fig. 7 Fig. 8, a kind of vibration exciting device of vibrating screen is provided, a vibrating motor 2 is installed on the vibrator seat 3, vibrator seat 3 is provided with a drive link 4, drive link 4 is connected with vibrating arm 6 by connector 5, vibrating arm 6 is connected with rotating shaft 20, shaker arm 21 is arranged on the rotating shaft 20, rotating shaft 20 is installed on the sieve box side plate 1 by rotating shaft base 23, vibrator seat 3 is installed on the gripper shoe 7 on the sieve box side plate 1 by square spring 8, and square spring 8 comprises square rubber 24 and have the end plate 25 in a hole that end plate 25 is fixed on the both sides of square rubber 24.During work, vibrating arm 6 drives rotating shaft 20 in the predetermined angular internal vibration under vibrating motor 2 effects, and the shaker arm 21 that is arranged on the rotating shaft 20 passes to compass screen surface 22 with vibration, thereby realizes the vibration of compass screen surface 22.
Embodiment 2, in Fig. 3 Fig. 4 Fig. 7 Fig. 8, a kind of vibration exciting device of vibrating screen is provided, two vibrating motor 2 symmetries are installed on the vibrator seat 10, be provided with a drive link 11 on the vibrator seat 10, drive link 11 is connected with vibrating arm 6 by connector 5, vibrating arm 6 is connected with rotating shaft 20, shaker arm 21 is arranged on the rotating shaft 20, rotating shaft 20 is installed on the sieve box side plate 1 by rotating shaft base 23, vibrator seat 3 is installed in by square spring 8 on the gripper shoe 9 of sieve box side plate 1, and square spring 8 comprises square rubber 24 and have the end plate 25 in a hole that end plate 25 is fixed on the both sides of square rubber 24.During work, vibrating arm 6 drives rotating shaft 20 in the predetermined angular internal vibration under vibrating motor 2 effects, and the shaker arm 21 that is arranged on the rotating shaft 20 passes to compass screen surface 22 with vibration, thereby realizes the vibration of compass screen surface 22.
Embodiment 3, in Fig. 5 Fig. 6 Fig. 7, a kind of vibration exciting device of vibrating screen is provided, the eccentric box vibrator 12 of piece is installed on the vibrator seat 14, be provided with four eccentric blocks 13 on the eccentric box vibrator 12 of piece, be provided with a drive link 15 on the vibrator seat 14, drive link 15 is connected with vibrating arm 6 by connector 5, vibrating arm 6 is connected with rotating shaft 20, shaker arm 21 is arranged on the rotating shaft 20, rotating shaft 20 is installed on the sieve box side plate 1 by rotating shaft base 23, and the train wheel bridge 16 of vibrator seat 14 and lower plate 17 are clipped in the both sides of the gripper shoe 19 of sieve box side plate 1 with coil component spring 18, and uses the nut pretension.During work, motor is by the eccentric box vibrator 12 of Hooks coupling universal coupling drive block, vibrating arm 6 is under eccentric box vibrator 12 effects of piece, drive rotating shaft 20 in the predetermined angular range internal vibration, the shaker arm 21 that is arranged on the rotating shaft 20 passes to compass screen surface 22 with vibration, thereby realizes the vibration of compass screen surface 22.
The invention discloses a kind of vibration exciting device of vibrating screen; though more than enumerated less embodiment; but for those of ordinary skill in the art; to some remodeling that the present invention did, improvement, replacement etc.; perhaps above-mentioned embodiment is done any combination and is changed, and all drops within protection scope of the present invention.

Claims (2)

1. vibration exciting device of vibrating screen, comprise vibrator, drive link, vibrating arm, rotating shaft and shaker arm, described vibrator is connected with drive link, described drive link is connected with vibrating arm, described vibrating arm is enclosed within on the end of rotating shaft, described shaker arm is arranged on the rotating shaft, described vibrating arm is under the effect of vibrator, drive described rotating shaft in the predetermined angular internal vibration, the shaker arm that is arranged on the rotating shaft passes to compass screen surface with vibration, it is characterized in that: described vibrator is one or two vibrating motor, and the vibrator seat is installed on the gripper shoe of sieve box side plate by spring.
2. vibration exciting device of vibrating screen, comprise vibrator, drive link, vibrating arm, rotating shaft and shaker arm, described vibrator is connected with drive link, described drive link is connected with vibrating arm, described vibrating arm is enclosed within on the end of rotating shaft, described shaker arm is arranged on the rotating shaft, described vibrating arm is under the effect of vibrator, drive described rotating shaft in the predetermined angular internal vibration, the shaker arm that is arranged on the rotating shaft passes to compass screen surface with vibration, it is characterized in that: described vibrator is the eccentric box vibrator of piece, and the vibrator seat is installed on the gripper shoe of sieve box side plate by spring.
CN200910127525A 2009-03-07 2009-03-07 Vibration exciting device of vibrating screen Pending CN101823052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910127525A CN101823052A (en) 2009-03-07 2009-03-07 Vibration exciting device of vibrating screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910127525A CN101823052A (en) 2009-03-07 2009-03-07 Vibration exciting device of vibrating screen

Publications (1)

Publication Number Publication Date
CN101823052A true CN101823052A (en) 2010-09-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910127525A Pending CN101823052A (en) 2009-03-07 2009-03-07 Vibration exciting device of vibrating screen

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CN (1) CN101823052A (en)

Cited By (7)

* 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
CN107789877A (en) * 2017-11-28 2018-03-13 西南石油大学 A kind of vibratory sieve of eccentric mechanism driving
CN115024481A (en) * 2022-07-11 2022-09-09 山东玉兔食品股份有限公司 Production process of mushroom oyster sauce

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 (9)

* 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-method sand manufacturing production line special mobile formula linear vibrating screen
CN107789877A (en) * 2017-11-28 2018-03-13 西南石油大学 A kind of vibratory sieve of eccentric mechanism driving
CN107789877B (en) * 2017-11-28 2023-06-20 西南石油大学 Vibrating screen driven by eccentric wheel mechanism
CN115024481A (en) * 2022-07-11 2022-09-09 山东玉兔食品股份有限公司 Production process of mushroom oyster sauce

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Application publication date: 20100908