CN205074216U - Multi -level vibrating screen - Google Patents

Multi -level vibrating screen Download PDF

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Publication number
CN205074216U
CN205074216U CN201520876597.6U CN201520876597U CN205074216U CN 205074216 U CN205074216 U CN 205074216U CN 201520876597 U CN201520876597 U CN 201520876597U CN 205074216 U CN205074216 U CN 205074216U
Authority
CN
China
Prior art keywords
ears
frame
pick
rod
screen
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
CN201520876597.6U
Other languages
Chinese (zh)
Inventor
陈培安
谢永宁
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.)
Beijing Huali Victoria Cultural Services Ltd.
Original Assignee
陈培安
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 陈培安 filed Critical 陈培安
Priority to CN201520876597.6U priority Critical patent/CN205074216U/en
Application granted granted Critical
Publication of CN205074216U publication Critical patent/CN205074216U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multi -level vibrating screen, including casing, connecting rod, screen cloth and screen cloth frame, the screen cloth passes through screw fixed connection with the screen cloth frame, the screen cloth frame includes the frame body, pick up the ears in the first half welding of frame body both sides to frame body top welding ear seat, on pick up the ears to open with the ear seating face and have the through -hole, pick up the ears under the casing inner chamber skin weld, under pick up the ears and the polished rod welds, the polished rod is followed the through -hole on the surface of picking up the ears and is worn out, and the outside suit stereoplasm spring of polished rod, stereoplasm spring one end is picked up the ears to be connected the other end on with and is picked up the ears to be connected under with, connecting rod one end is connected through the round pin axle and the through -hole cooperation of ear seating face, the connecting rod other end is connected with the bent axle cooperation, bearing and the inside leg joint of casing are passed through to the bent axle both ends. The device adopts the unified input of multistage power, subtracts traditional eccentric motor vibrating device, effectively improves the amplitude, the big quality raw materials of sum screening more.

Description

A kind of multi-stage oscillating screen
Technical field
The utility model relates to raw material screening technical field, is specially a kind of multi-stage oscillating screen.
Background technology
Before the original coal cinder of use carries out coking, need to screen coal cinder, vibratory sieve conventional at present only has one deck sieve plate, primary screening can only be carried out to coal cinder, the coal cinder filtered out is very coarse, many times can not meet the requirement of processing further, it is very inconvenient to bring to coal cinder screening operation, the device of multistage screening a kind of demand can be just become successively so a kind of, but current existing multistage sieve adopts one pole to sieve separate power input more, and the motor rotor eccentric that adopts provides dither more, although have high frequency, but amplitude is less, be not suitable for the raw material larger to some weight to screen.
Utility model content
The purpose of this utility model is to provide a kind of multi-stage oscillating screen, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of multi-stage oscillating screen, comprise housing, connecting rod, screen cloth and screen frame, described screen cloth is fixedly connected with by screw with screen frame, described screen frame comprises frame body, the first half welding of described frame body both sides is picked up the ears, and frame body top welding ear seat, pick up the ears on described to have through hole with ear seating face, pick up the ears under described housing cavity surface soldered, pick up the ears under described to weld with polished rod, described polished rod pick up the ears from above surface through hole pass, and polished rod outside suit hard spring, described hard spring one end with on pick up the ears to be connected the other end with under pick up the ears to be connected, described connecting rod one end is connected by the through hole of bearing pin and ear seating face, the described connecting rod other end and bent axle are connected, described crankshaft two end is connected with enclosure interior support by bearing.
Preferably, described polished rod and on pick up the ears between, all install lining additional between connecting rod and bearing pin and between connecting rod and bent axle.
Preferably, described bent axle upper end is input and is connected with external input device by belt.
Preferably, described bent axle at least comprises four pitman shafts and the horizontal sextant angle of adjacent two pitman shafts is 120 °, and described screen frame quantity is consistent with pitman shaft.
Compared with prior art, the beneficial effects of the utility model are: this new structure is traditional monopole sieve comparatively, add screening progression, and the screen cloth of next stage is more intensive than upper level screen cloth, realize multistage screening to carry out and the effect of each pole is different simultaneously, contribute to increasing work efficiency, compare existing multistage sieve, this device eliminates traditional eccentric motor vibrating device and one pole separate power input unit, adopt the crankshaft connecting rod system that multistage power inputs simultaneously, reduce energy waste and increase effective displacement of screen cloth, solving screen cloth amplitude in the past not cannot to the problem of the larger raw material screening of weight.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model screen frame structural representation;
Fig. 3 on to pick up the ears partly cut-away's schematic diagram.
In figure: 1 housing, 2 bent axles, 3 connecting rods, 4 bearing pins, 5 screen clothes, 6 screen frames, 601 frame bodies, 602 are picked up the ears, 603 ear seats, 7 polished rods, 8 hard springs, pick up the ears for 9 times, 10 linings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of multi-stage oscillating screen, comprise housing 1, connecting rod 3, screen cloth 5 and screen frame 6, screen cloth 5 is fixedly connected with by screw with screen frame 6, screen frame 6 comprises frame body 601, the first half welding of frame body 601 both sides picks up the ears 602, and frame body 601 top welding ear seat 603, on pick up the ears 602 and ear seat 603 surface have through hole, 9 are picked up the ears under the welding of housing 1 surface of internal cavity, under pick up the ears 9 to weld with polished rod 7, pick up the ears from the above through hole on 602 surfaces of polished rod 7 passes, and polished rod 7 outside suit hard spring 8, hard spring 8 one end with on pick up the ears 602 be connected the other end with under pick up the ears 9 to be connected, hard spring 8 can make screen frame 6 have certain kinetic energy when backhaul, promote bent axle 2 to do manual work simultaneously, make bent axle 2 each portion uniform force, connecting rod 3 one end is connected by the through hole of bearing pin 4 with ear seat 603 surface, connecting rod 3 other end and bent axle 2 are connected, bent axle 2 two ends are connected with housing 1 internal stent by bearing, polished rod 7 and on pick up the ears between 602, lining 10 is all installed additional between connecting rod 3 and bearing pin 4 and between connecting rod 3 and bent axle 2, avoid scrapping because wearing and tearing cause equipment precision to decline between each parts, bent axle 2 upper end is input and is connected with external input device by belt, belt transmission has good shock-absorbing and overload protective function, bent axle 2 at least comprises four pitman shafts and the horizontal sextant angle of adjacent two pitman shafts is 120 °, ensure that each screen cloth 5 has the speed of different directions in the same moment, screen frame 6 quantity is consistent with pitman shaft.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims (4)

1. a multi-stage oscillating screen, comprise housing (1), connecting rod (3), screen cloth (5) and screen frame (6), described screen cloth (5) is fixedly connected with by screw with screen frame (6), it is characterized in that: described screen frame (6) comprises frame body (601), (602) are picked up the ears in the first half welding of described frame body (601) both sides, and frame body (601) top welding ear seat (603), pick up the ears on described (602) and ear seat (603) surface has through hole, (9) are picked up the ears under the welding of described housing (1) surface of internal cavity, pick up the ears under described (9) weld with polished rod (7), described polished rod (7) pick up the ears from above (602) surface through hole pass, and polished rod (7) outside suit hard spring (8), described hard spring (8) one end with on pick up the ears (602) be connected the other end with under pick up the ears (9) be connected, described connecting rod (3) one end is connected by the through hole of bearing pin (4) with ear seat (603) surface, described connecting rod (3) other end and bent axle (2) are connected, described bent axle (2) two ends are connected with housing (1) internal stent by bearing.
2. a kind of multi-stage oscillating screen according to claim 1, is characterized in that: described polished rod (7) and on pick up the ears between (602), between connecting rod (3) and bearing pin (4) and between connecting rod (3) and bent axle (2), all install lining (10) additional.
3. a kind of multi-stage oscillating screen according to claim 1, is characterized in that: described bent axle (2) upper end is input and is connected with external input device by belt.
4. a kind of multi-stage oscillating screen according to claim 1, it is characterized in that: described bent axle (2) at least comprises four pitman shafts and the horizontal sextant angle of adjacent two pitman shafts is 120 °, and described screen frame (6) quantity is consistent with pitman shaft.
CN201520876597.6U 2015-11-05 2015-11-05 Multi -level vibrating screen Expired - Fee Related CN205074216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520876597.6U CN205074216U (en) 2015-11-05 2015-11-05 Multi -level vibrating screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520876597.6U CN205074216U (en) 2015-11-05 2015-11-05 Multi -level vibrating screen

Publications (1)

Publication Number Publication Date
CN205074216U true CN205074216U (en) 2016-03-09

Family

ID=55426655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520876597.6U Expired - Fee Related CN205074216U (en) 2015-11-05 2015-11-05 Multi -level vibrating screen

Country Status (1)

Country Link
CN (1) CN205074216U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176586A (en) * 2017-12-27 2018-06-19 郑州格瑞塔电子信息技术有限公司 A kind of Sand screen with shock-absorbing function
CN108855865A (en) * 2018-03-31 2018-11-23 利辛县逸安新能源有限公司 A kind of shock-absorbing type filtration gauze device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176586A (en) * 2017-12-27 2018-06-19 郑州格瑞塔电子信息技术有限公司 A kind of Sand screen with shock-absorbing function
CN108855865A (en) * 2018-03-31 2018-11-23 利辛县逸安新能源有限公司 A kind of shock-absorbing type filtration gauze device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CB03 Change of inventor or designer information

Inventor after: Li Cheng

Inventor before: Chen Peian

Inventor before: Xie Yongning

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170413

Address after: 101500 Beijing Economic Development Zone, Miyun District, economic development zone, South Road, No. 8 office building, room -1688, (Economic Development Zone, office area) ()

Patentee after: Beijing Huali Victoria Cultural Services Ltd.

Address before: 362000 Fujian Province, Huian Province, the town of Yang Yang screw through the end of the village through the permeability of the No. 381

Patentee before: Chen Peian

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160309

Termination date: 20161105

CF01 Termination of patent right due to non-payment of annual fee