CN203991266U - A kind of rod screening feeding machine - Google Patents
A kind of rod screening feeding machine Download PDFInfo
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- CN203991266U CN203991266U CN201420378098.XU CN201420378098U CN203991266U CN 203991266 U CN203991266 U CN 203991266U CN 201420378098 U CN201420378098 U CN 201420378098U CN 203991266 U CN203991266 U CN 203991266U
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- cell body
- feeding machine
- screening feeding
- eccentric shaft
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Abstract
The utility model discloses a kind of rod screening feeding machine, comprise the batcher cell body being formed by feeder trough (9), rod section (10) and dusting cover (11), on described batcher cell body, excitation system is installed.Described excitation system is two-axle vibration exciting device.Described excitation system is arranged on the bottom of described batcher cell body.The structure of described two-axle vibration exciting device is: the control system of motor (1) is connected with frequency converter (2), the main shaft of described motor (1) is connected with main eccentric shaft (5) by flexible clutch (3), and described main eccentric shaft (5) is connected with secondary eccentric shaft (7) by gear (6).The utility model is that a kind of exciting force is large, disposal ability large and feeding coal is adjusted rod screening feeding machine very easily.
Description
Technical field
The utility model relates to a kind of batcher, particularly relates to the charging gear of a kind of bulk, granular material, and this device also can play sieving actoion to fine simultaneously.
Background technology
Industrial elementary feeding device mainly contains at present: apron feeder, inertial vibrating feeder, reciprocating feeder etc., and the feature of above-mentioned feeding device is as follows:
(1), apron feeder: apron feeder is divided into heavy-duty plate feeder, medium-sized plate feeder and light plate type batcher by operating mode.Apron feeder is coupled together piece of steel plate by chain, drives carrier bar running, thereby blocky-shaped particle shape material is hauled out from ore storage bin by motor, reductor.
Apron feeder feature: simple in structure, treating capacity is large, and the scope of application is wide, practical, if top rade is installed, all right improving material, reduces thick broken discrepancy in elevation requirement.But very heavy, chain, carrier bar, reductor easy break-down, maintenance difficulty, under carrier bar, leakiness fines, needs periodic cleaning.Because of too heavy, fault rate is high, maintenance difficulty, therefore its scope of application is being dwindled year by year, a lot of occasions are replaced by grizzly feeder.
(2), inertial vibrating feeder: inertial vibrating feeder is divided into eccentric shaft type, eccentric block formula and vibrating motor class inertial vibrating feeder.Be applicable to primary breakup equipment and two-stage crushing equipment feed.Be widely used in building materials, building stones and metallurgical mine industry.
Inertial vibrating feeder feature: simple in structure, lightweight, to safeguard more conveniently, disposal ability is general, but is mainly that reliability is not high, and exciting force is little, can not meet the growing unit in the mine disposal ability of kiloton on processing hundreds of per hour easily; Bearing capacity is poor, can not bear the pressure of higher stock column in ore storage bin, and overall construction intensity is poor, and body easily cracking falls apart; The adjustment inconvenience of feeding coal, can not adjust feeding coal in time; Cell body serious wear, not arranging can random removable wear-resisting steel plate, once cell body is worn out, complete machine just needs to change; In rod section, particulate sieve plate screen cloth is not set, can not screens out as early as possible qualified fines, increase muck cost, reduce crushing system disposal ability; Exciting angle and stroke can not be adjusted easily, can not adapt to the feed situation that mine constantly changes.
(3), reciprocating feeder: reciprocating feeder is made up of frame, base plate (feeder trough) transmission platform, hopper gate, carrying roller etc.Its transmission principle: after motor starts, the base plate that drags inclination through yielding coupling, decelerator, crank Lian Xuan mechanism is done straight reciprocating motion on carrying roller, and material is discharged on Transport Machinery or other screening installation equably.This machine is simple in structure, lightweight, easy to maintenance, but be mainly used in the more occasion of the graininess such as coal or fine, bearing capacity is poor, can not the larger stock column pressure of pressure-bearing, also be not suitable for containing the more occasion of bulk materials, feeding coal is adjusted inconvenient, uses less in mine, stone pit etc.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of exciting force is large, disposal ability is large and feeding coal is adjusted rod screening feeding machine very easily.
In order to solve the problems of the technologies described above, the rod screening feeding machine that the utility model provides, comprises the batcher cell body being made up of feeder trough, rod section and dusting cover, on described batcher cell body, excitation system is installed.
Described excitation system is two-axle vibration exciting device.
Described excitation system is arranged on the bottom of described batcher cell body.
The structure of described two-axle vibration exciting device is: the control system of motor is connected with frequency converter, and the main shaft of described motor is connected with main eccentric shaft by flexible clutch, and described main eccentric shaft is connected with secondary eccentric shaft by gear drive.
Two ends at described main eccentric shaft and described secondary eccentric shaft all dispose eccentric block.
Long row's bolt hole is installed on described batcher cell body, and described excitation system is arranged on described long row's bolt hole by adjusting bolt.
Described long row's bolt hole is located at the bottom of described batcher cell body.
Be provided with 4～8 steel case beams in the bottom of described batcher cell body, described steel box beam Welding, on the left side plate of described batcher cell body, is welded with reinforcement steel plate between described steel case beam.
On the feeder trough of described batcher cell body, connecting polylith wearing plate with bolt, is respectively end wearing plate, side wearing plate, rear end wearing plate and discharge end wearing plate.
Described batcher cell body is supported in Equipment Foundations by support spring.
The rod screening feeding machine that adopts technique scheme, its effect is as follows:
(1), exciting force is large, disposal ability is large.Adopt the two-axle vibration exciting device that strengthens eccentric distance, increase in addition eccentric block at eccentric shaft two ends, greatly improve exciting force, thereby greatly improve disposal ability, highest point reason ability can reach 1800t/h simultaneously;
(2), feeding coal adjust very convenient, by adjust frequency converter can adjust online feeding coal, substantially can realize stepless speed regulation; Motor is connected by flexible clutch (rubber coupling, tyre coupling etc.) with eccentric shaft, and the vibration of vibrator can not affect vibrating motor like this;
(3), the feeder trough structural strength of batcher is high, bearing capacity is large.Reinforcement steel plate between 4～8 steel case beams and the steel case beam of feeder trough makes to become as a whole to feeder trough, although lightweight, structural strength is very large, and resistance to compression shear resistance is very strong, can bear the stock column pressure of up to a hundred tons.
(4), the wearing plate arranged in feeder trough surrounding is potassium steel wearing plate, makes feeder trough more wear-resisting, and changes conveniently, the wearing and tearing of wearing plate do not affect feeder trough;
(5), by the adjustment of rod spacing, fine particle stage material can directly enter two-stage crushing without coarse crushing, dusting cover under rod can allow the material of thinner (15mm is following) directly become qualified muck product, and do not need through in small, broken bits, this is very useful to the higher material of fine particle stage material content, can lower a lot of muck expenses.
(6), stroke and stroke angle are easy to adjust: because two-axle vibration exciting device is placed on the lower end of batcher, two-axle vibration exciting device can be realized and moving forward and backward easily by adjusting bolt position, thereby adjusts stroke angle easily.Have eccentric block at vibrating shaft two ends, eccentric block is freely-increased/decreased, thereby can freely adjust the stroke of vibratory sieve.
In sum, the utility model is that a kind of exciting force is large, disposal ability large and feeding coal is adjusted rod screening feeding machine very easily.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structure top view of the present utility model.
Fig. 3 is structure left view of the present utility model.
Fig. 4 is feeder trough structure top view of the present utility model.
Fig. 5 is along A-A line cut-away view in Fig. 4.
Fig. 6 is feeder trough structure left view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, the batcher cell body being formed by feeder trough 9, rod section 10 and dusting cover 11, feeder trough 9 front ends are connected with rod section 10, rod section 10 lower ends are connected with dusting cover 11, rod section 10 adopts the rod of convertible spacing, the rod of rod section 10 of the present utility model is 2 sections, also can be designed to 1 section, mainly determines according to fine fraction content in the specification of batcher and material.On batcher cell body, excitation system is installed, preferably, excitation system is two-axle vibration exciting device.The structure of two-axle vibration exciting device is: the control system of motor 1 is connected with frequency converter 2, and the main shaft of motor 1 is connected with main eccentric shaft 5 by flexible clutch 3, and main eccentric shaft 5 is connected with secondary eccentric shaft 7 by gear 6.
Further, all dispose eccentric block 4 at the two ends of main eccentric shaft 5 and secondary eccentric shaft 7.
Motor 1, frequency converter 2, flexible clutch 3, eccentric block 4, main eccentric shaft 5, gear 6 and secondary eccentric shaft 7 form the excitation system of batcher.
Preferably, long row's bolt hole 18 is installed on the bottom of batcher cell body, two-axle vibration exciting device is arranged on long row's bolt hole 18 by adjusting bolt.
The batcher cell body that feeder trough 9, rod section 10 and dusting cover 11 form is supported in Equipment Foundations by support spring 8.
Referring to Fig. 4, Fig. 5 and Fig. 6, the bottom of batcher cell body is welded on the left side plate of batcher cell body by 4～8 steel case beams 12, between steel case beam 12, be welded with and strengthen steel plate 13, batcher cell body base plate just becomes the entirety that structural strength is very high like this, thereby improve resistance to compression, the shearing strength of batcher cell body, can bear the high pressure of stock column in ore storage bin.On the feeder trough 9 of batcher cell body, connect polylith wearing plate with bolt, respectively end wearing plate 15, side wearing plate 14, rear end wearing plate 16 and discharge end wearing plate 17, these wearing plates can improve the wearability of cell body greatly, can change easily again, thus the service life of improving equipment.
Referring to Fig. 1, Fig. 2 and Fig. 3, two-axle vibration exciting device drives main eccentric shaft 5 by motor 1 by frequency converter 2 and flexible clutch 3, main eccentric shaft 5 is by gear 6 transmission eccentric shafts 7, double-eccentric shaft just can be realized Complete Synchronization like this, convenient for adjusting stroke, all configure eccentric block 4 at the two ends of main eccentric shaft 5 and secondary eccentric shaft 7.Adopt two-axle vibration exciting device, in increasing eccentric shaft eccentric distance, increase in addition eccentric block 4 at eccentric shaft two ends, greatly improve exciting force, thereby improve the feed ability of batcher, maximum feed ability can reach 1800t/h; Adopt the motor 1 of 16 grades of speed governing, be connected to the i.e. main eccentric shaft 5 of main vibrating shaft by flexible clutch 3 (rubber coupling, tyre coupling etc.), it is secondary eccentric shaft 7 that main eccentric shaft 5 is transferred to secondary vibrating shaft by gear 7, motor 1 transmission speed by two-axle vibration exciting device after frequency converter 2 frequency conversions is at 560～970RPM, feed can be realized stepless speed regulation like this, motor 1 is connected by flexible clutch 3 with batcher, basis is arranged apart, and the vibration of vibrator can not affect vibrating motor 1 like this.Feeding system is by feeder trough 9, rod section 10 and dusting cover 11 form, for improving the resistance to compression shear resistance of cell body, the steel case beam 12 of a square or rectangle is set every 300mm in batcher cell body bottom, according to the length difference of batcher, 4～8 steel case beams 12 are set, steel case beam 12 is welded on the left side plate of cell body, 4 blocks of steel plates of width uniform welding along batcher between every two steel case beams 12 strengthen steel plate 13, batcher cell body base plate just becomes the entirety that structural strength is very high like this, lightweight but structural strength is very large, thereby improve the resistance to compression of batcher cell body, shearing strength, can bear the high pressure of stock column in ore storage bin.The adjustment of the rod spacing by rod section 10, fine particle stage material can directly enter two-stage crushing without coarse crushing, dusting cover 11 under rod can allow the material of thinner (15mm is following) directly become qualified muck product, and do not need through in small, broken bits, this is very useful to the higher material of fine particle stage material content, not only can lower a lot of muck costs, but also can improve the disposal ability of muck system.Support system is mainly made up of the support spring 8 of front and back, is supported on concrete foundation or steelframe.On left side plate, base plate and the backboard of the feeder trough 9 of batcher cell body, connecting one deck potassium steel wearing plate again with bolt is end wearing plate 15, side wearing plate 14, rear end wearing plate 16 and discharge end wearing plate 17, wearing plate is not monolithic construction, but be divided into a lot of fritters according to the specification of batcher, so both improved the wearability of feeder trough 9, be convenient for changing again the wearing plate of serious wear, and do not need integral replacing, cause waste.
According to the difference of batcher specification, 1 section or 2 segment length rod section 10 not etc. from 900mm to 1800mm is set, the rod spacing of rod section 10 can be adjustable between 100～250mm.Dusting cover 11 is set below rod, the sieve aperture of dusting cover 11 is set to 12～15mm, dusting cover 11 oversizes do not need into coarse crushing, broken in directly entering, dusting cover 11 minus mesh directly become qualified muck product, can reduce a lot of muck costs to the more ore of fine fraction content like this, improve the disposal ability of disintegrating machine.
Two-axle vibration exciting Plant arrangement, in batcher cell body bottom, at the long row's bolt hole 18 of batcher cell body lower disposed one, facilitates two-axle vibration exciting device to move forward and backward, thus the convenient exciting angle of adjusting.Can add and subtract arbitrarily the structure of eccentric block 4 in the design of two-axle vibration exciting device two ends, thus the convenient exciting force of adjusting.
Claims (10)
1. a rod screening feeding machine, comprises the batcher cell body being made up of feeder trough (9), rod section (10) and dusting cover (11), it is characterized in that: on described batcher cell body, excitation system is installed.
2. rod screening feeding machine according to claim 1, is characterized in that: described excitation system is two-axle vibration exciting device.
3. rod screening feeding machine according to claim 1 and 2, is characterized in that: described excitation system is arranged on the bottom of described batcher cell body.
4. rod screening feeding machine according to claim 2, it is characterized in that: the structure of described two-axle vibration exciting device is: the control system of motor (1) is connected with frequency converter (2), the main shaft of described motor (1) is connected with main eccentric shaft (5) by flexible clutch (3), and described main eccentric shaft (5) is connected with secondary eccentric shaft (7) by gear (6).
5. rod screening feeding machine according to claim 4, is characterized in that: the two ends at described main eccentric shaft (5) and described secondary eccentric shaft (7) all dispose eccentric block (4).
6. rod screening feeding machine according to claim 1 and 2, it is characterized in that: long row's bolt hole (18) is installed on described batcher cell body, and described excitation system is arranged on described long row's bolt hole (18) by adjusting bolt.
7. rod screening feeding machine according to claim 6, is characterized in that: described long row's bolt hole (18) is located at the bottom of described batcher cell body.
8. rod screening feeding machine according to claim 1 and 2, it is characterized in that: be provided with 4～8 steel case beams (12) in the bottom of described batcher cell body, described steel case beam (12) is welded on the left side plate of described feeder trough (9), is welded with and strengthens steel plate (13) between described steel case beam (12).
9. rod screening feeding machine according to claim 1 and 2, it is characterized in that: the feeder trough (9) at described batcher cell body is upper with bolt connection polylith wearing plate, is respectively end wearing plate (15), side wearing plate (14), rear end wearing plate (16) and discharge end wearing plate (17).
10. rod screening feeding machine according to claim 1 and 2, is characterized in that: described batcher cell body is supported in Equipment Foundations by support spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378098.XU CN203991266U (en) | 2014-07-09 | 2014-07-09 | A kind of rod screening feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378098.XU CN203991266U (en) | 2014-07-09 | 2014-07-09 | A kind of rod screening feeding machine |
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| Publication Number | Publication Date |
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| CN203991266U true CN203991266U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420378098.XU Active CN203991266U (en) | 2014-07-09 | 2014-07-09 | A kind of rod screening feeding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070007A (en) * | 2014-07-09 | 2014-10-01 | 湖南兆晟矿山机械有限公司 | Rod screening and feeding machine |
| CN105855165A (en) * | 2016-06-21 | 2016-08-17 | 江苏金宝重工有限公司 | Stone vibrating screen |
| CN105964537A (en) * | 2016-06-21 | 2016-09-28 | 江苏金宝重工有限公司 | Vibration screen |
-
2014
- 2014-07-09 CN CN201420378098.XU patent/CN203991266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070007A (en) * | 2014-07-09 | 2014-10-01 | 湖南兆晟矿山机械有限公司 | Rod screening and feeding machine |
| CN105855165A (en) * | 2016-06-21 | 2016-08-17 | 江苏金宝重工有限公司 | Stone vibrating screen |
| CN105964537A (en) * | 2016-06-21 | 2016-09-28 | 江苏金宝重工有限公司 | Vibration screen |
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