CN205496015U - Circular cone orbit shale shaker - Google Patents

Circular cone orbit shale shaker Download PDF

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Publication number
CN205496015U
CN205496015U CN201620263615.8U CN201620263615U CN205496015U CN 205496015 U CN205496015 U CN 205496015U CN 201620263615 U CN201620263615 U CN 201620263615U CN 205496015 U CN205496015 U CN 205496015U
Authority
CN
China
Prior art keywords
screen
vibrator
base
screen box
spherical bearing
Prior art date
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.)
Expired - Fee Related
Application number
CN201620263615.8U
Other languages
Chinese (zh)
Inventor
郑立魁
吴新明
杨永柱
温家暖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anshan Heavy Duty Mining Machinery Co Ltd
Original Assignee
Anshan Heavy Duty Mining Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anshan Heavy Duty Mining Machinery Co Ltd filed Critical Anshan Heavy Duty Mining Machinery Co Ltd
Priority to CN201620263615.8U priority Critical patent/CN205496015U/en
Application granted granted Critical
Publication of CN205496015U publication Critical patent/CN205496015U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a circular cone orbit shale shaker, belongs to vibration screening machinery, the distribution phase adaptation of material on the intensity of vibration that makes the screen(ing) machine and the sifter. Mainly constitute by sieve case, sifter, vibrator, vibration damping device and base. The pan feeding end at the sieve case is installed to the vibrator, and the pan feeding end of sieve case is connected with the base through vibration damping device, the discharge end of sieve case passes through elastic rod or connecting rod and the spherical bearing fixed on the base articulates, and the length of elastic rod is less than the length of sieving the case. The vibrator is single - axis vibrator, single - axis vibrator's the center of vibration shaft centre line through being located the spherical bearing on the base. The spherical bearing is sliding connection or roll connection with being connected of elastic rod. This shale shaker has greatly reduced the start or has closed the destructiveness of machine -hour resonance phenomenon to the screen(ing) machine. Have rational in infrastructure, job stabilization, screening efficiency high, practice thrift characteristics such as raw and other materials and energy saving, be applicable to the screening operation to various materials.

Description

Circular cone track vibrating screen
Technical field
This utility model belongs to vibration screening machinery field, is directed primarily to the circular cone track vibrating screen retrained with spherical linkage and elastic rod.
Background technology
In the prior art of vibrosieve application, mainly having straight-line trajectory, circular motion track and elliptical trajectory three kinds by movement locus classification, the vibrosieve of these three form has played huge effect in vibrosieve field.In order to ensure vibrosieve steady, normally work, need the force action line of the vibrator center of gravity by screen box, otherwise the vibration of screen(ing) machine is by imbalance, affects being normally carried out of screen(ing) machine operation.Due to the force action line of the vibrator center of gravity by screen box, so movement locus and the oscillation intensity at each position are all identical on screen box.Owing to the material ratio on vibrosieve feeding end compass screen surface is relatively concentrated, material ratio on discharge end compass screen surface is less, material skewness on compass screen surface, the bed of material of different-thickness is sieved by identical oscillation intensity, directly affects disposal ability and the screening efficiency of vibrosieve.Due to material on compass screen surface, vibrosieve also is difficult to reach optimum Working at work, and the position of its screen box center of gravity is also at any time in change.The needs of design screen box the to be met feeding end maximum thickness of feed layer of vibrator, thus for discharge end thickness of feed layer little when, the oscillation intensity that just seems is superfluous.The center of the motion force action line deviation screen box of existing " vibrating screen with graded vibration strength " and " amplitude degressive oscillating screen ", the track of its motion is also oval.
Summary of the invention
The purpose of this utility model is to provide a kind of circular cone track vibrating screen, this vibrosieve can use less raw material, less oscillation intensity, rational sieving technology reaches the disposal ability of same specification vibrosieve, makes the oscillation intensity of screen(ing) machine adapt with the distribution of material on compass screen surface.
This utility model is realized by following measures, is mainly made up of screen box, compass screen surface, vibrator, vibration damping support device and base, it is characterized in that: vibrator is arranged on the feeding end of screen box, and the feeding end of screen box is connected with base by vibration damping support device;The discharge end of screen box is hinged with the spherical bearing being fixed on base by elastic rod or connecting rod, and the length of elastic rod or connecting rod is less than the length of screen box.Vibrator is single shaft vibrator, the center of the vibrating shaft centrage of the single shaft vibrator spherical bearing by being positioned on base.Spherical bearing can be to be slidably connected or roll connection with the connection of elastic rod, it is also possible to is connected by spherical bearing.
During vibrosieve work, vibrator drives screen box vibration, it is achieved the screening to material.Owing to the discharge end of screen box is hinged with the spherical bearing on base by elastic rod, so screen box is on base under the constraint of spherical bearing and vibration damping support device, in the vibration of the cone centered by spherical bearing, the track of motion is conical.Motion amplitude from feeding end to discharge end with the distributions successively decreased.The size of screen box discharge end amplitude is relevant with the elasticity of elastic rod.
Owing to the amplitude of vibration successively decreases, the material on compass screen surface gradually decreases, so what the side plate height of screen box was gradually lowered, i.e. the height of discharge end sieve box side plate is less than the height of feeding end sieve box side plate.Screen box can be the trapezoidal shape that feeding end width, discharge end are narrow, and the width of compass screen surface is by width to narrow, i.e. the width of discharge end screen box less than the width of feeding end screen box, greatly reduces the ginseng of screen(ing) machine and shakes weight.
The beneficial effects of the utility model are, owing to the vibrator of vibrosieve is arranged on the feeding end of screen box, and its big amplitude and big oscillation intensity and the big thickness of feed layer positive adaptation of screen box feeding end, be conducive to sieve thoroughly, effectively raise the efficiency of screening.The oscillation trajectory of cone, the beneficially material loose and saturating sieve on compass screen surface.When material moves to the discharge end of screen box, material greatly reduces, and the amplitude of screen box also reduces.Material distribution on compass screen surface state the most triangular in shape, the discharge end at screen box is largely focused on centre, and this is conducive to and the connection conveying of longitudinal belt machine.By less oscillation intensity, reach the disposal ability of same specification vibrosieve.Owing to the discharge end of screen box is hinged with the spherical bearing on base by elastic rod, the stability of vibrosieve is improved, and the force action line of vibrator is also without by the center of gravity of screen box, and many and few impacts on screen box vibration of material are also greatly reduced.The covibration destructive power to screen(ing) machine when the most also greatly reducing start or shutdown.Have that rational in infrastructure, working stability, screening efficiency are high, save material and save the features such as the energy, it is adaptable to the screening operation to various materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the top view of Fig. 1, and Fig. 3 is the top view of trapezoidal screen box.Figure 1 is spherical bearing, 2 is elastic rod, 3 is base, 4 is compass screen surface, 5 is screen box, 6 is vibrator, 7 is vibration damping support device, 8 is pillar, 9 is vibrator mounting rail.
Detailed description of the invention
An embodiment of the present utility model is described below in conjunction with the accompanying drawings, is mainly made up of screen box, compass screen surface, vibrator, vibration damping support device and base.Vibrator 6 is arranged on the feeding end of screen box 5, and the feeding end of screen box 5 is connected with base 3 by vibration damping support device 7;The discharge end of screen box 5 is hinged with the spherical bearing 1 being fixed on base by elastic rod 2, and the length of elastic rod 2 is less than the length of screen box.Vibrator 6 is single shaft vibrator, is arranged on the side plate of screen box 5 by vibrator mounting rail 9, the center of the vibrating shaft centrage of the single shaft vibrator spherical bearing 1 by being positioned on base.Spherical bearing 1 is to be connected by the rolling of rolling bearing with the connection of elastic rod 2.
Owing to the amplitude of vibration successively decreases, the material on compass screen surface 4 gradually decreases, so the side plate height of screen box 5 is gradually lowered, i.e. the height of discharge end sieve box side plate is less than the height of feeding end sieve box side plate.Screen box 5 is the trapezoidal shape that feeding end width, discharge end are narrow, and the width of compass screen surface 4 is by width to narrow, i.e. the width of discharge end screen box less than the width of feeding end screen box, greatly reduces the ginseng of screen(ing) machine and shakes weight.

Claims (4)

1. a circular cone track vibrating screen, mainly it is made up of screen box, compass screen surface, vibrator, vibration damping support device and base, it is characterized in that: vibrator (6) is arranged on the feeding end of screen box (5), the feeding end of screen box (5) is connected with base (3) by vibration damping support device (7);The discharge end of screen box (5) is hinged with the spherical bearing (1) being fixed on base by elastic rod (2) or connecting rod, and the length of elastic rod (2) or connecting rod is less than the length of screen box;Described vibrator (6) is single shaft vibrator, the center of the vibrating shaft centrage of the single shaft vibrator spherical bearing (1) by being positioned on base.
Circular cone track vibrating screen the most according to claim 1, is characterized in that: spherical bearing (1) is to be slidably connected or roll connection with the connection of elastic rod (2).
Circular cone track vibrating screen the most according to claim 1, is characterized in that: the side plate height of screen box (5) is gradually lowered, and i.e. the height of discharge end sieve box side plate is less than the height of feeding end sieve box side plate.
Circular cone track vibrating screen the most according to claim 1, is characterized in that: screen box (5) is the trapezoidal shape that feeding end width, discharge end are narrow, and the width of compass screen surface is by width to narrow, and i.e. the width of discharge end screen box is less than the width of feeding end screen box.
CN201620263615.8U 2016-03-31 2016-03-31 Circular cone orbit shale shaker Expired - Fee Related CN205496015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620263615.8U CN205496015U (en) 2016-03-31 2016-03-31 Circular cone orbit shale shaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620263615.8U CN205496015U (en) 2016-03-31 2016-03-31 Circular cone orbit shale shaker

Publications (1)

Publication Number Publication Date
CN205496015U true CN205496015U (en) 2016-08-24

Family

ID=56734846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620263615.8U Expired - Fee Related CN205496015U (en) 2016-03-31 2016-03-31 Circular cone orbit shale shaker

Country Status (1)

Country Link
CN (1) CN205496015U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665277A (en) * 2016-03-31 2016-06-15 鞍山重型矿山机器股份有限公司 Conical trajectory vibrating screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665277A (en) * 2016-03-31 2016-06-15 鞍山重型矿山机器股份有限公司 Conical trajectory vibrating screen
CN105665277B (en) * 2016-03-31 2017-12-22 鞍山重型矿山机器股份有限公司 Circular cone track vibrating screen

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20190331