CN205165201U - Vibrating rod screening equipment - Google Patents

Vibrating rod screening equipment Download PDF

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Publication number
CN205165201U
CN205165201U CN201520975705.5U CN201520975705U CN205165201U CN 205165201 U CN205165201 U CN 205165201U CN 201520975705 U CN201520975705 U CN 201520975705U CN 205165201 U CN205165201 U CN 205165201U
Authority
CN
China
Prior art keywords
material toggling
frame
bar screen
vibrating
rod
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.)
Withdrawn - After Issue
Application number
CN201520975705.5U
Other languages
Chinese (zh)
Inventor
何佩珍
傅磊
王振海
孙涛
孙希财
苗家森
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.)
Tianjin Baili Sun Environmental Protection Equipment Co Ltd
Original Assignee
Tianjin Baili Sun Environmental Protection Equipment 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 Tianjin Baili Sun Environmental Protection Equipment Co Ltd filed Critical Tianjin Baili Sun Environmental Protection Equipment Co Ltd
Priority to CN201520975705.5U priority Critical patent/CN205165201U/en
Application granted granted Critical
Publication of CN205165201U publication Critical patent/CN205165201U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a vibrating rod screening equipment, includes the frame, and the upper end of frame is equipped with both sides board and backplate, and the front end of both sides board is the aniseed discharge end, be equipped with vibration frame at both sides board and backplate periphery, it passes through a plurality of damping spring floating grippers on the vibration support frame, installs vibrating motor and passes first, the secondary shaft that the both sides board was arranged from top to bottom on vibration frame, install many stub strips on the primary shaft, forms upper rod sieve, installs many long rod strips on the secondary shaft, forms lower floor's rod and sieves, being equipped with in the position of aniseed discharge end and dialling group material rotary drum that the material tooth constitutes by barrel and array, its both ends are equipped with a striker plate respectively, dial the material rotary drum and support in the frame, are equipped with actuating mechanism outside the curb plate of one side, many long rod strips unsettled cartridge are one by one dialled between the material tooth along what the axial set up on dialling the material rotary drum. This screening equipment has improved the life of rod sieve, vibrating motor's exciting force, vibration frequency and power have been reduced, and the speed of the rod plus sieve aniseed ejection of compact has been improved.

Description

A kind of oscillatory type bar screen subset
Technical field
The utility model relates to the classification treatment facility of bulk and small particles material, particularly a kind of oscillatory type bar screen subset.
Background technology
In stock grading process field, existing oscillatory type bar screen subset is by individual layer bar screen structure, and operationally complete machine vibrates together with material, like this, need the exciting force of vibrating motor and power all very large, and in order to the speed of aniseed discharging on bar screen fast, need to increase the angle of rod and the vibration frequency of motor, the angle of rod increases, and causes blanking potential energy to increase, bar screen can be arrived like this and cause larger impact, cause reduce the service life of bar screen.
Summary of the invention
The utility model provides a kind of blanking potential energy that reduces to the impact of bar screen, the service life of improving bar screen for solving in known technology the technical problem that exists; Reduce the exciting force of vibrating motor, vibration frequency and power, thus reduce energy consumption; And the oscillatory type bar screen subset of the speed of aniseed discharging on bar screen can be improved.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of oscillatory type bar screen subset, comprise frame, the upper end of frame is provided with biside plate and backboard, the front end of biside plate is opening end, form aniseed discharge end, it is characterized in that: outside biside plate and backboard, be arranged with vibrating grid, vibrating grid is at least provided with a vibrating motor, vibration bracing frame is provided with in the below of vibrating grid, vibrating grid passes through multiple damping spring float support on vibration bracing frame, vibrating grid is installed with the first axle and the second axle arranged up and down, diaxon is through biside plate, first axle is positioned at biside plate the many stub bars arranged by spacing are installed, stub bar is tilted to downward-extension, form upper strata bar screen, second axle is positioned at biside plate the many long rods arranged by spacing are installed, long rod tilts to extend downward the aniseed discharge end of frame, form lower floor's bar screen, screenings discharge zone is provided with in the below of lower floor's bar screen, the length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod, the position being positioned at aniseed discharge end in biside plate is provided with material toggling rotating cylinder, the center of material toggling rotating cylinder is coated with back shaft, the two ends of back shaft are connected with bearing block, the bearing block at described two ends is fixedly mounted in frame, a striker plate is respectively equipped with at the two ends of material toggling rotating cylinder, two work as flitch is fixedly connected with respective side side plate respectively, the driving mechanism be connected with back shaft is provided with outside the side plate of side, described material toggling rotating cylinder is made up of cylindrical shell and the uniform array material toggling tooth be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement, many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
The utility model can also adopt following technical scheme:
Described driving mechanism is made up of material toggling motor, the drive sprocket being arranged on material toggling motor output end, the driven sprocket being arranged on back shaft one end and the driving chain that connects drive sprocket and driven sprocket, and described material toggling motor support is on the electric machine support being positioned at lower end.
The length of described stub bar is 1/3rd of long rod length, and the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
Described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
The advantage that the utility model has and good effect are:
1, this bar screen subset adopts upper and lower two-layer bar screen structure, upper and lower two-layer bar screen shape is at a certain angle, being convenient to material is like this slipped on lower floor's bar screen fast, upper strata bar screen serves the cushioning effect of blanking, which reduce the potential energy percussion of material to lower floor's bar screen, thus extend the service life of lower floor's bar screen.
2, vibrating grid is connected with vibration bracing frame by damping spring, frame is connected with material toggling rotating cylinder by bearing block, vibrating grid and frame are two parts independently separating, be not connected, the weight of the whole equipment of the weight ratio due to vibrating grid is much smaller, and like this, during work, the exciting force of vibrating grid required motor and power just significantly reduce, thus reduce energy consumption, in addition, because motor exciting force reduces, therefore vibration bracing frame acts on the power also corresponding reduction on ground.
3, at the driving mechanism that aniseed discharge end arranges material toggling rotating cylinder and is rotationally connected with material toggling, like this, by the bulk materials that the material toggling tooth on material toggling rotating cylinder fast Bo Xia lower floor bar screen do not sift, thus improve the discharging speed of aniseed discharge end.Because material toggling rotating cylinder can dial lower bulk materials fast, like this, the vibration frequency improving vibrating motor is not just needed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is the B-B sectional view of Fig. 2.
In figure: 1, frame; 2, side plate; 3, backboard; 4, aniseed discharge end; 5, vibrating grid; 6, vibrating motor; 7, bracing frame is vibrated; 8, damping spring; 9, the first axle; 10, the second axle; 11, stub bar; 12, long rod; 13, material toggling rotating cylinder; 13-1, cylindrical shell; 13-2, material toggling tooth; 14, back shaft; 15, bearing block; 16, striker plate; 17, driving mechanism; 17-1, material toggling motor; 17-2, drive sprocket; 17-3, driven sprocket; 17-4, driving chain; 17-5, electric machine support.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-3, a kind of oscillatory type bar screen subset, is made up of following a few part:
Comprise frame 1, frame is the frame structure that section bar is welded.The upper end of frame is provided with biside plate 2 and backboard 3, and the front end of biside plate is opening end, forms aniseed discharge end 4.
Involving vibrations frame 5, vibrating grid is around in outside biside plate and backboard.Vibrating grid is at least provided with a vibrating motor 6, is provided with vibration bracing frame 7 in the below of vibrating grid, vibrating grid passes through multiple damping spring 8 float support on vibration bracing frame.Vibrating grid is installed with the first axle 9 and the second axle 10 arranged up and down, diaxon is through biside plate, concrete, for ensureing in the course of the work, diaxon has sufficient upper and lower, side-to-side movement space, and enough perforate sizes will be reserved in the position through diaxon on biside plate.First axle is positioned at biside plate internal fixtion the many stub bars 11 arranged by spacing are installed, stub bar is tilted to downward-extension, forms upper strata bar screen, concrete, the upper end of every root stub bar is fixedly connected with the first axle by respective dop, and its lower end is freely to downward-extension.Second axle is positioned at biside plate and is provided with the many long rods 12 arranged by spacing, long rod tilts to extend downward the aniseed discharge end of frame, forms lower floor's bar screen, forms screenings discharge zone in the below of lower floor's bar screen.Concrete, the upper end of the long rod of above-mentioned every root is fixedly connected with the second axle by respective dop, and its lower end freely extends downward aniseed discharge end.The length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod.
Comprise material toggling rotating cylinder 13, material toggling rotating cylinder is arranged in biside plate the position being positioned at aniseed discharge end.The center of material toggling rotating cylinder is coated with back shaft 14, and the two ends of back shaft are connected with bearing block 15, and the bearing block at described two ends is fixedly mounted in frame.Be respectively equipped with striker plate 16, two striker plate to be fixedly connected with respective side side plate respectively at the two ends of material toggling rotating cylinder.Outside the side plate of side, be provided with the driving mechanism 17 be connected with back shaft, material toggling rotating cylinder can be driven to rotate by driving mechanism running like this.Described material toggling rotating cylinder is made up of cylindrical shell 13-1 and the uniform array material toggling tooth 13-2 be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement.Above-mentioned many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
In said structure, described driving mechanism adopts chain-drive mechanism, concrete be made up of material toggling motor 17-1, the drive sprocket 17-2 being arranged on material toggling motor output end, the driven sprocket 17-3 being arranged on back shaft one end and the driving chain 17-4 that connects drive sprocket and driven sprocket, described material toggling motor support is on the electric machine support 17-5 being positioned at lower end.
In said structure, the length of described stub bar is preferably 1/3rd of long rod length, and the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
In said structure, described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
This oscillatory type bar screen subset is when screening materials carrying, first material drops into the bar screen of upper strata from the upper end open of equipment near the position at rear, in the process of vibration, drop on lower floor's bar screen from upper strata bar screen, lower floor's bar screen carries out vibrosieve, the piece material being wherein less than spacing between lower floor's bar screen rod drops into the screenings feeding zone of below from lower floor's bar screen, and the bulk materials being greater than spacing between rod rolls to aniseed discharge end along lower floor's bar screen, and by the material toggling tooth of the material toggling rotating cylinder that is arranged on aniseed discharge end fast under lower floor's bar screen is dialled, thus achieve the classification process of the material of different-grain diameter.
This bar screen subset have employed the version that straight-line oscillation is combined with revolution material toggling, is applicable to the industries such as municipal refuse, colliery, chemical industry, metallurgy, building materials to classification process that is block and small particles material.Be characterized in: structure is simple, easy to maintenance, energy consumption is little, intensity is high, shock-resistant, wear-resistant, the life-span is long; Percent opening is high, not only wear-resisting but also can secondary free vibration, moisture proof, viscous material can be stained with and connect compass screen surface and plug-hole.

Claims (4)

1. an oscillatory type bar screen subset, comprise frame, the upper end of frame is provided with biside plate and backboard, the front end of biside plate is opening end, form aniseed discharge end, it is characterized in that: outside biside plate and backboard, be arranged with vibrating grid, vibrating grid is at least provided with a vibrating motor, vibration bracing frame is provided with in the below of vibrating grid, vibrating grid passes through multiple damping spring float support on vibration bracing frame, vibrating grid is installed with the first axle and the second axle arranged up and down, diaxon is through biside plate, first axle is positioned at biside plate the many stub bars arranged by spacing are installed, stub bar is tilted to downward-extension, form upper strata bar screen, second axle is positioned at biside plate the many long rods arranged by spacing are installed, long rod tilts to extend downward the aniseed discharge end of frame, form lower floor's bar screen, screenings discharge zone is provided with in the below of lower floor's bar screen, the length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod, the position being positioned at aniseed discharge end in biside plate is provided with material toggling rotating cylinder, the center of material toggling rotating cylinder is coated with back shaft, the two ends of back shaft are connected with bearing block, the bearing block at described two ends is fixedly mounted in frame, a striker plate is respectively equipped with at the two ends of material toggling rotating cylinder, two work as flitch is fixedly connected with respective side side plate respectively, the driving mechanism be connected with back shaft is provided with outside the side plate of side, described material toggling rotating cylinder is made up of cylindrical shell and the uniform array material toggling tooth be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement, many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
2. oscillatory type bar screen subset according to claim 1, it is characterized in that: described driving mechanism is made up of material toggling motor, the drive sprocket being arranged on material toggling motor output end, the driven sprocket being arranged on back shaft one end and the driving chain that connects drive sprocket and driven sprocket, and described material toggling motor support is on the electric machine support being positioned at lower end.
3. oscillatory type bar screen subset according to claim 1, it is characterized in that: the length of described stub bar is 1/3rd of long rod length, the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
4. oscillatory type bar screen subset according to claim 1, is characterized in that: described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
CN201520975705.5U 2015-11-30 2015-11-30 Vibrating rod screening equipment Withdrawn - After Issue CN205165201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520975705.5U CN205165201U (en) 2015-11-30 2015-11-30 Vibrating rod screening equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520975705.5U CN205165201U (en) 2015-11-30 2015-11-30 Vibrating rod screening equipment

Publications (1)

Publication Number Publication Date
CN205165201U true CN205165201U (en) 2016-04-20

Family

ID=55729238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520975705.5U Withdrawn - After Issue CN205165201U (en) 2015-11-30 2015-11-30 Vibrating rod screening equipment

Country Status (1)

Country Link
CN (1) CN205165201U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160420

Effective date of abandoning: 20170613