CN205613693U - Vibration screening equipment for ore - Google Patents
Vibration screening equipment for ore Download PDFInfo
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- CN205613693U CN205613693U CN201620387857.8U CN201620387857U CN205613693U CN 205613693 U CN205613693 U CN 205613693U CN 201620387857 U CN201620387857 U CN 201620387857U CN 205613693 U CN205613693 U CN 205613693U
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- sieve nest
- ore
- crossbeam
- connecting rod
- intermediate bar
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Abstract
The utility model relates to an ore sieving technology field, in particular to vibration screening equipment for ore. Including lift kits, excitation transmission, the metal spring isolator, secondary damping plate, rubber damping pad, lift kits comprises stand, crossbeam and connecting rod, connecting rod one end links to each other with last screen frame, and the other end is direct to link to each other with the crossbeam, connecting rod both ends ability free rotation, the crossbeam is fixed in the stand upper end and is supported by the stand, the stand lower extreme is provided with the metal spring isolator, the metal isolator passes through the bolt fastening setting on secondary damping plate, secondary damping plate below is provided with rubber damping pad, and simple structure adopts secondary damping structure, and the vibration isolation is effectual, utilizes the resonance principle, and required exciting force can reduce by a wide margin to because the exciting force reduces, the quality in excitation source is corresponding reducing also, thereby reduced the mass of vibration, and is further energy -conserving, and helps prolonging the life -span of equipment.
Description
Technical field
This utility model relates to ore sizing technical field, particularly to a kind of Ore vibrosieve equipment.
Background technology
Along with the development of the industries such as the energy, metallurgy, pottery, building materials, chemical industry, particularly in the ore extraction field in mine,
Vibrosieve equipment is applied to production activity in large quantities.At present, it is typically in super resonance state during vibration screen for mineral work,
While amplitude stability, exciting force is relatively big, and energy consumption is big, and vibration screen for mineral is big due to the exciting force needed in addition, normally works
Time, around vibration screen for mineral axle, the seismaesthesia on ground is strong, especially when startup-shutdown, the most easily reaches building floor
Resonant frequency, building amplitude is violent, time serious, may cause building collapse.
Therefore, develop safety, energy-conservation Ore vibrosieve equipment is the most necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, proposes a kind of Ore vibrosieve equipment, to overcome
Screening machine vibration is violent, the technical problem that energy consumption is high.
For solving above-mentioned technical problem, this utility model provides a kind of Ore vibrosieve equipment, including upper sieve nest, lower sieve
Body, main vibration spring, power transmission shaft and motor, be connected by main vibration spring between upper sieve nest and lower sieve nest, arranges below lower sieve nest
There is hopper, it is characterised in that: also include suspension holdfast, exciting actuating device, metal spring vibration isolator, secondary damping block,
Rubber damper, described suspension holdfast is by column, crossbeam and connecting rod composition, and described connecting rod one end is connected with upper sieve nest,
The other end is directly connected with crossbeam, and connecting rod two ends can rotate freely；Described crossbeam is fixed on column upper end and by upright supports,
Described column lower end is provided with metal spring vibration isolator, and described metal isolator is bolted and is arranged on secondary damping block
On, it is provided with rubber damper below described secondary damping block.
Further, described exciting actuating device is by eccentric block, intermediate bar and exciting rod composition, and described eccentric block is directly fixed
Being arranged on transmission shaft end surface, described intermediate bar one end is directly connected with eccentric block, and the other end is directly fixedly connected on column,
Being provided with chute on described intermediate bar, described exciting rod one end is provided with the projection mated with chute and is directly loadable in chute,
The other end is directly connected with upper sieve nest.
Further, lower sieve nest is 0.6-0.8 with the mass ratio of upper sieve nest.
Further, the length of exciting rod is more than the length at intermediate bar and column fixing point to intermediate bar chute top dead centre.
Compared with prior art, the beneficial effects of the utility model are:
A kind of Ore vibrosieve equipment described in the utility model, simple in construction, use secondary vibration-proof structure, vibration isolation is imitated
The best, utilize resonance principle, required exciting force significantly to reduce, and owing to exciting force reduces, the quality of exciting source also phase
Should reduce, thus decrease mass of vibration, the most energy-conservation, and contribute to the life-span of extension device.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of this utility model a kind of Ore vibrosieve equipment；
Fig. 2 is the side structure schematic diagram of this utility model a kind of Ore vibrosieve equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the technical scheme in this utility model is further illustrated by embodiment.
A kind of Ore vibrosieve equipment disclosed in this utility model, as shown in Figure 1-2, this screening plant includes its structure
Including upper sieve nest 1, lower sieve nest 2, main vibration spring 3, hopper 4, power transmission shaft 5, shaft coupling 6 and motor 7, suspension holdfast 8,
Exciting actuating device 9, metal spring vibration isolator 10, secondary damping block 11 and rubber damper 12, described upper sieve nest 1 He
Being connected by main vibration spring 3 between lower sieve nest 2, wherein, the quality of lower sieve nest 2 is less than the quality of upper sieve nest 1, Liang Zhezhi
Amount ratio most preferably 0.6-0.8；Being provided with hopper 4 below described lower sieve nest 2, upper sieve nest 1 is arranged on suspension holdfast 8,
Described suspension holdfast 8 is made up of column 8A, crossbeam 8B and connecting rod 8C, and described crossbeam 8B is supported by four root post 8A,
Connecting rod one end is fixing with upper sieve nest 1 to be connected, and the other end is connected directly between on crossbeam 8B, and described crossbeam 8B is provided with biography
Moving axis 5, described power transmission shaft 5 one end is directly connected with motor 7 by shaft coupling 6, and the other end is with exciting actuating device 9 even
Connect；Described exciting actuating device 9 is made up of eccentric block 9A, intermediate bar 9B and exciting rod 9C, and described eccentric block 9A is direct
Being fixedly installed on power transmission shaft 5 away from motor 7 end face, described intermediate bar 9B one end is directly connected with eccentric block 9A, another
End is directly fixedly connected on column 8A, and intermediate bar 9B center is provided with chute, and described exciting rod 9C one end sets
Being equipped with projection, projection mates with chute and is directly loadable in chute, and the exciting rod 9C other end is the most directly fixedly connected on sieve
Body 1 side, wherein, the length of exciting rod 9C is greater than intermediate bar 9B and column 8A fixing point to intermediate bar 9B chute
Length at stop.
During use, motor 7 driving power transmission shaft 5 to rotate by shaft joint 6, power transmission shaft 5 drives and is arranged on the inclined of its end face
Heart block 9A rotates, and eccentric block 9A is connected with intermediate bar 9B, thus drives intermediate bar 9B to swing, due to exciting rod 9C mono-
End is connected with intermediate bar 9B by projection, and the other end is directly connected with upper sieve nest 1, and when intermediate bar 9B swings, projection exists
Sliding up and down in chute, exciting rod 9C also makes sieve nest 2 up-down vibration under intermediate bar 9B drives；Due to upper sieve nest 1
Being connected by main vibration spring 3 with between lower sieve nest 2, lower sieve nest 2 vibrates the most therewith, due to sieve nest under upper sieve nest 1 mass ratio
2 is big, and the dynamic loading transmitted by main vibration spring 3 is also reached, and easily reaches whole system natural frequency, thus realizes resonance；
During work big due to whole system dynamic loading, form secondary vibration damping system by metal spring vibration isolator 10 and rubber damper 12
System, solves the problem that vibration equipment is violent.
The non-detailed portion of this utility model is prior art.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to the most real
Execute example the present invention has been described in detail, it will be understood by those within the art that, can be to the technical side of the present invention
Case is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the present invention
Right in the middle of.
Claims (4)
1. an Ore vibrosieve equipment, including upper sieve nest, lower sieve nest, main vibration spring, power transmission shaft and motor, it is connected by main vibration spring between upper sieve nest and lower sieve nest, it is provided with hopper below lower sieve nest, it is characterized in that: also include suspension holdfast, exciting actuating device, metal spring vibration isolator, secondary damping block, rubber damper, described suspension holdfast is by column, crossbeam and connecting rod composition, described connecting rod one end is connected with upper sieve nest, and the other end is directly connected with crossbeam, and connecting rod two ends can rotate freely；Described crossbeam is fixed on column upper end and by upright supports, and described column lower end is provided with metal spring vibration isolator, and described metal isolator is bolted and is arranged on secondary damping block, is provided with rubber damper below described secondary damping block.
A kind of Ore vibrosieve equipment the most according to claim 1, it is characterized in that: described exciting actuating device is by eccentric block, intermediate bar and exciting rod composition, described eccentric block is directly fixedly installed on transmission shaft end surface, described intermediate bar one end is directly connected with eccentric block, and the other end is directly fixedly connected on column, and described intermediate bar is provided with chute, described exciting rod one end is provided with the projection mated with chute and is directly loadable in chute, and the other end is directly connected with upper sieve nest.
A kind of Ore vibrosieve equipment the most according to claim 1, it is characterised in that: lower sieve nest is 0.6-0.8 with the mass ratio of upper sieve nest.
A kind of Ore vibrosieve equipment the most according to claim 2, it is characterised in that: the length of exciting rod is more than the length at intermediate bar and column fixing point to intermediate bar chute top dead centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387857.8U CN205613693U (en) | 2016-04-29 | 2016-04-29 | Vibration screening equipment for ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387857.8U CN205613693U (en) | 2016-04-29 | 2016-04-29 | Vibration screening equipment for ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613693U true CN205613693U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387857.8U Active CN205613693U (en) | 2016-04-29 | 2016-04-29 | Vibration screening equipment for ore |
Country Status (1)
| Country | Link |
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| CN (1) | CN205613693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754994A (en) * | 2017-11-30 | 2018-03-06 | 山东荣粮机械设备有限公司 | A kind of three roller flour mill |
| CN108080274A (en) * | 2017-12-18 | 2018-05-29 | 占学宽 | A kind of pin pendulum-type organic fertilizer screening plant |
| CN108580264A (en) * | 2018-05-17 | 2018-09-28 | 段沛荣 | A kind of industrial equipment for treating materials of eccentric vibration-type with linkage disturbance function |
| CN108580255A (en) * | 2018-04-26 | 2018-09-28 | 阜阳盛东智能制造技术研发有限公司 | A kind of intelligent ore screening device |
| CN109954662A (en) * | 2019-05-06 | 2019-07-02 | 吉林大学 | Couple bionical self-leveling type high humidity corn kernel harvest vibration cleaning plant |
-
2016
- 2016-04-29 CN CN201620387857.8U patent/CN205613693U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754994A (en) * | 2017-11-30 | 2018-03-06 | 山东荣粮机械设备有限公司 | A kind of three roller flour mill |
| CN108080274A (en) * | 2017-12-18 | 2018-05-29 | 占学宽 | A kind of pin pendulum-type organic fertilizer screening plant |
| CN108580255A (en) * | 2018-04-26 | 2018-09-28 | 阜阳盛东智能制造技术研发有限公司 | A kind of intelligent ore screening device |
| CN108580255B (en) * | 2018-04-26 | 2021-04-06 | 乌拉特前旗元大商贸有限责任公司 | Intelligent ore sieving mechanism |
| CN108580264A (en) * | 2018-05-17 | 2018-09-28 | 段沛荣 | A kind of industrial equipment for treating materials of eccentric vibration-type with linkage disturbance function |
| CN108580264B (en) * | 2018-05-17 | 2019-12-31 | 淄博康贝医疗器械有限公司 | Eccentric vibration type industrial material processing equipment with linkage disturbance function |
| CN109954662A (en) * | 2019-05-06 | 2019-07-02 | 吉林大学 | Couple bionical self-leveling type high humidity corn kernel harvest vibration cleaning plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 435229 circular economy industrial park, Fuchi Town, Yangxin County, Huangshi City, Hubei Province Patentee after: Hubei high energy Pengfu Environmental Protection Technology Co.,Ltd. Address before: 435229 circular economy industrial park, Fuchi Town, Yangxin County, Huangshi City, Hubei Province Patentee before: YANGXIN PENGFU MINES CO.,LTD. |