CN202845308U - Parasitic type energy-saving vibrating screen - Google Patents
Parasitic type energy-saving vibrating screen Download PDFInfo
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- CN202845308U CN202845308U CN 201220548920 CN201220548920U CN202845308U CN 202845308 U CN202845308 U CN 202845308U CN 201220548920 CN201220548920 CN 201220548920 CN 201220548920 U CN201220548920 U CN 201220548920U CN 202845308 U CN202845308 U CN 202845308U
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- type energy
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- parasitic type
- energy saving
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Abstract
The utility model discloses a parasitic type energy-saving vibrating screen which comprises a vibrating container, a base and a table support. The base is arranged on the table support through an elastic support, the vibrating container is arranged on the lower side of the base, and a plurality of layers of screen cloth are arranged in the vibrating container. The base for bearing a crushing machine is arranged on the parasitic type energy-saving vibrating screen, the base is supported by an elastic supporting mechanism, the vibrating container is arranged below the base, an outlet of a crushing cavity of the crushing machine is fitted with an inlet of the vibrating container, and screening operation is completed by using side effects produced by exciting force of an eccentric shaft during crushing movement of the crushing machine. The parasitic type energy-saving vibrating screen saves an exciter and power devices of the vibrating screen, simplifies equipment of a crushing production line and reduces manufacture cost.
Description
Technical field
The utility model relates to the screening plant technical field, specifically a kind of parasitic type energy saving vibrating sieve.
Background technology
In the middle of reality " crushing production line ", vibratory sieve is indispensable auxiliary equipment, and it uses separately hardly, all is to use with waiing upon to take in the interdependent fixed installation of its disintegrating machine and synchronous operation.Yet in the prior art, vibratory sieve all is equipment (referring to Fig. 1, Fig. 2 and three kinds of existing vibratory sieves of Fig. 3) independently, vibrator is set independently and is equipped with independently power set.
Vibrator is set independently and is equipped with that independently the power set situation analysis is as follows:
At first, a vibrator assembly accounts for 40% of vibratory sieve gross weight, and its cost accounts for 60% of vibratory sieve total cost.
Secondly, in order to configure vibrator, the envelope of vibratory sieve need promote with the material specification to gain in strength, and makes whole vibratory sieve become very heavy.Therefore, install additional and account for 30% of total wasted work from wasted work behind the vibrator.
Moreover the fault 90% of vibratory sieve is from vibrator, and approximately 70% maintenance cost is used for the vibrator maintenance.
This shows, vibratory sieve arranges vibrator need pay very large cost.
Since the interdependent fixed installation of vibratory sieve and disintegrating machine, synchronous operation is used again, can come driving work by the exciting that the disintegrating machine power set produce fully, and simplified apparatus is so greatly saved manufacturing, the operation and maintenance cost of equipment.
The utility model content
The purpose of this utility model is to change the equal separate configurations vibrator of vibratory sieve of the prior art and power set so that complex structure, present situation that cost is high, provide a kind of simple in structure, with low cost, remove vibrator and power set thereof, parasitic type energy saving vibrating sieve that the exciting force that produces by the gyration of disintegrating machine drive unit is realized screening operation.
In order to reach above purpose, the utility model is achieved through the following technical solutions: a kind of parasitic type energy saving vibrating sieve, it is characterized in that, and involving vibrations envelope, pedestal and stand, pedestal is arranged on the stand by an elastic supporting mechanism; Described vibration envelope is arranged on the pedestal downside, is provided with some layers of screen cloth in the vibration envelope.
Described elastic supporting mechanism comprises the spring assembly of vertical supporting between pedestal and stand.
As preferably, described elastic supporting mechanism also comprises the spring assembly that laterally is limited between pedestal and the stand.
As preferably, described spring assembly includes two spring bases, and spring base further comprises spring fitting head and mounting head pedestal, and spring fitting head and mounting head pedestal are hinged and connected, and connects a spring between the two spring fitting heads.
As preferably, the screen cloth in the vibration envelope is 1 to 4 layer.
As preferably, be provided with main frame mount pad and motor mount on the pedestal.
Intention thinking of the present utility model and technical essential are:
(1) utility model thinking: broken and screening plant is the suitable visual plant that connects operation in the crushing production line, all has " axle of off-centre " in these two kinds of equipment.Disintegrating apparatus utilizes eccentric shaft to produce broken stroke, finishes crushing operation; Vibratory sieve utilizes eccentric shaft to produce shock motion, finishes screening operation.Imagination is removed the vibrator of vibratory sieve equipment self, is designed to " parasitic type energy saving vibrating sieve ", parasitizes disintegrating machine, utilizes " exciting " side effect of disintegrating machine " eccentric shaft " to finish screening operation.
(2) technical essential a: pedestal for the carrying disintegrating machine is set, and this pedestal supported by elastic supporting mechanism, again the vibration envelope is arranged on pedestal below (the crushing chamber of crusher outlet of carrying on the pedestal should adapt in the import of vibration envelope), screening operation is finished in the side effect (disintegrating machine eccentric shaft exciting force) that produces when utilizing the crusher in crushing motion.
Of the present utility model three large primary structure features are:
1. vibratory sieve equipment has been removed vibrator;
2. the vibration envelope is connected to the below of pedestal;
3. pedestal is connected on the stand by elastic supporting mechanism.
Core technology of the present utility model is: the current conditions that utilizes the interdependent fixed installation of vibratory sieve and disintegrating machine, synchronous operation, remove vibrator and the power set thereof of vibratory sieve self from, screening operation is finished in " exciting " side effect that produces when utilizing the crusher in crushing operation.
The most significant functional character of the utility model is " energy-conservation ".Not being energy-conservation on the conventional meaning, is the energy-conservation of very special pearl----almost be exempted screening work done energy consumption fully energy-conservation, be significantly energy-conservation!
The analysis of the utility model Energy saving mechanism:
On the surface, vibratory sieve of the present utility model has been removed this core component of vibrator, as if only " vibration envelope " these parts have not belonged to the vibratory sieve on the legacy equipment meaning, but it is that a kind of function is parasitic in essence, its vibrator still exists, and is exactly " eccentric shaft " on the disintegrating machine.
From in essence, the utility model is that screening function and disintegrating machine are merged, in fact neither because power consumption does not merge." screening " of the present utility model be wasted work not only, is helping disintegrating machine " weakening " on the contrary.
Technological innovation bright spot of the present utility model just is to become " fraud " and is " profit "." off-centre " motion of disintegrating machine eccentric shaft when crushing operation is finished in generation broken " stroke ", also produces the drawback of " vibration ", and people are overcoming this " drawback " by fair means or foul.The utility model utilizes this " drawback " to finish screening " work done ", becomes fraud into sharp.
From the mechanics angle analysis, its " energy-conservation " mechanism is more clear.The vibration source of jaw crusher has two, and the one, the eccentric rotary inertia force that causes because of eccentric shaft; The 2nd, because moving jaw waves the inertia force that waves that causes.
Overcome eccentric rotary inertia force easy, utilization is set up " eccentric block " balance and is got final product, and usually adds " eccentric block " in the reality at flywheel so that balance.The self-balancing eccentric shaft technology of the applicant's utility model is another kind of new balance approach (patent No.: application number is 201110092031.0).
Overcome that to wave inertia force just difficult, it should follow the law of conservation of momentum of mechanics, and equation of equilibrium is m1v1=m2v2.M1 is moving jaw quality in the formula, and v1 is moving jaw speed; M2 is the frame quality, and v2 is gantry speed.Be v2=m1v1/m2 after the above-mentioned formula distortion, from this formula as can be known, overcome vibration force (being nosing force) is exactly to allow gantry speed diminish.Its measure has three: 1. allow the jaw quality diminish; 2. allow jaw speed diminish; 3. allow the frame quality become large.
Moving jaw speed is little just to mean that broken work done diminishes, and affects crushing efficiency; Moving jaw quality diminishes limitation is arranged, and moving jaw need have enough intensity, rigidity and quality, can not be too little; Organic frame quality becomes and is only greatly effectively approach of reality.
Technical measures of the present utility model just are the vibration envelope is parasitized on the frame.On the one hand, the utility model has strengthened frame quality (namely strengthening m2), effectively weakening (namely reducing v2); On the other hand, moving jaw is reciprocating motion, and frame does oppositely to move back and forth (i.e. vibration), and the utility model has strengthened frame quality (namely strengthening m2), can strengthen the generation vibration damping, is also helping vibration damping moving.In the utility model, sieve not only not wasted work, helping weakening on the contrary.Approach with work done wound " profit " comes weakening to go " fraud ", is the innovation of power-saving technology in the crushing technology field.
" parasitic type energy saving vibrating sieve " design is the new exploration of technological progress in material sieving technology field and the crushing technology field.Because of its energy-saving effect remarkable, so, also be a great power-saving technology innovation!
Except above remarkable function, the utility model also has following beneficial effect:
1. greatly simplify equipment, reduced manufacturing cost (after removing vibrator and power set, the weight of vibratory sieve approximately alleviates 40%, and cost approximately reduces by 60%).
2. saving equipment is from wasted work.The prior art vibratory sieve arranges vibrator, huge structure (large with material), heavy from stature, account for 30% from wasted work, remove vibrator after, approximately economize merit 30%.
3. simplify the crushing production line flow process, be convenient to installation, care and maintenance.The fault of vibratory sieve 90% betides the vibrator assembly, remove vibrator after, except changing wear-out part, have hardly mechanical breakdown.
4. convenient to the old product transformation.
5. floor space is little.
6. function is concentrated, and unit operation conveniently uses and manages.
Description of drawings
Fig. 1 is prior art single-shaft vibrating screen structural representation;
Fig. 2 is prior art dual-axis vibration sieve structure schematic diagram;
Fig. 3 is prior art three shaft vibration sieve structure schematic diagrames;
Fig. 4 is a kind of structural representation of the present utility model;
Fig. 5 is a kind of structural representation of pedestal and stand among Fig. 4;
Fig. 6 is the structural representation of the utility model spring base and spring;
Fig. 7 is another kind of structural representation of the present utility model;
Fig. 8 is the structural representation of pedestal and stand among Fig. 7.
Among the figure: the 1-pedestal, the 2-stand, 3-vibrates envelope, 4-screen cloth, 5-spring, 6-spring base, 7-spring fitting head, 8-mounting head pedestal, 9-main frame mount pad, 10-motor mount.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment 1: such as Fig. 4, Fig. 5 and shown in Figure 6, and a kind of parasitic type energy saving vibrating sieve, involving vibrations envelope 3, pedestal 1 and stand 2, pedestal 1 is arranged on the stand 2 by an elastic supporting mechanism; Vibration envelope 3 is arranged on pedestal 1 downside, the vibration envelope 3 interior settings screen cloth 4 that haves three layers.Elastic supporting mechanism comprises the spring assembly of vertical supporting between pedestal 2 and stand 3.Spring assembly includes two spring bases 6, and spring base 6 further comprises spring fitting head 7 and mounting head pedestal 8, and spring fitting head 7 and mounting head pedestal 8 are hinged and connected, and connects a spring 5 between the two spring fitting heads 7.
Embodiment 2: as shown in Figure 7 and Figure 8, pedestal 1 is arranged on the stand 2 by elastic supporting mechanism; Elastic supporting mechanism comprise vertical supporting the spring assembly between pedestal 1 and the stand 2 and laterally be limited in pedestal 1 and stand 2 between spring assembly.Spring assembly includes two spring bases 6, and spring base 6 further comprises spring fitting head 7 and mounting head pedestal 8, and spring fitting head 7 and mounting head pedestal 8 are hinged and connected, and connects a spring 5 between the two spring fitting heads 7.
All the other are with embodiment 1.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (7)
1. a parasitic type energy saving vibrating sieve is characterized in that, involving vibrations envelope, pedestal and stand, and pedestal is arranged on the stand by an elastic supporting mechanism; Described vibration envelope is arranged on the pedestal downside, is provided with some layers of screen cloth in the vibration envelope.
2. parasitic type energy saving vibrating sieve according to claim 1 is characterized in that, described elastic supporting mechanism comprises the spring assembly of vertical supporting between pedestal and stand.
3. parasitic type energy saving vibrating sieve according to claim 2 is characterized in that, described elastic supporting mechanism also comprises the spring assembly that laterally is limited between pedestal and the stand.
4. according to claim 2 or 3 described parasitic type energy saving vibrating sieves, it is characterized in that, described spring assembly includes two spring bases, and spring base further comprises spring fitting head and mounting head pedestal, spring fitting head and mounting head pedestal are hinged and connected, and connect a spring between the two spring fitting heads.
5. according to claim 1 and 2 or 3 described parasitic type energy saving vibrating sieves, it is characterized in that, the screen cloth in the vibration envelope is 1 to 4 layer.
6. parasitic type energy saving vibrating sieve according to claim 4 is characterized in that, the screen cloth in the vibration envelope is 1 to 4 layer.
7. parasitic type energy saving vibrating sieve according to claim 5 is characterized in that, is provided with main frame mount pad and motor mount on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548920 CN202845308U (en) | 2012-10-16 | 2012-10-16 | Parasitic type energy-saving vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548920 CN202845308U (en) | 2012-10-16 | 2012-10-16 | Parasitic type energy-saving vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845308U true CN202845308U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548920 Expired - Fee Related CN202845308U (en) | 2012-10-16 | 2012-10-16 | Parasitic type energy-saving vibrating screen |
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| Country | Link |
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| CN (1) | CN202845308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721925A (en) * | 2012-10-16 | 2014-04-16 | 义乌市黑白矿山机械有限公司 | Parasitic type energy-saving vibrating screen |
-
2012
- 2012-10-16 CN CN 201220548920 patent/CN202845308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721925A (en) * | 2012-10-16 | 2014-04-16 | 义乌市黑白矿山机械有限公司 | Parasitic type energy-saving vibrating screen |
| CN103721925B (en) * | 2012-10-16 | 2015-11-25 | 义乌市黑白矿山机械有限公司 | A kind of parasitic type energy saving vibrating sieve |
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Legal Events
| 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 |
Granted publication date: 20130403 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |