CN203556456U - Tilt-angle-adjustable sieve plate and jigger thereof - Google Patents
Tilt-angle-adjustable sieve plate and jigger thereof Download PDFInfo
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- CN203556456U CN203556456U CN201320665878.8U CN201320665878U CN203556456U CN 203556456 U CN203556456 U CN 203556456U CN 201320665878 U CN201320665878 U CN 201320665878U CN 203556456 U CN203556456 U CN 203556456U
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- sieve plate
- adjustable
- driving shaft
- inclination angle
- screw mandrel
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Abstract
The utility model discloses a tilt-angle-adjustable sieve plate and a jigger thereof. The tilt-angle-adjustable sieve plate comprises a sieve plate body and a tilt-angle-adjustable device, wherein cams are arranged on a driving shaft installed at the front end of the sieve plate body; rotation of the cams is realized through rotation of a hand wheel; an articulated mechanism is installed at the rear end of the sieve plate body; when the hand wheel drives the driving shaft to rotate, the cams push the front end of the sieve plate body to move upwards, and the rear end of the sieve plate body is fixed by the articulated mechanism, so that an angle of the sieve plate body is adjustable. After the angle of the sieve plate body is adjusted, the driving shaft is prevented from rotating again through a ratchet mechanism installed on the driving shaft; in addition, the sieve plate body is fixed through screw rod adjusting nuts on the driving shaft, so that instability of the sieve plate body is prevented. According to the technical scheme, the tilt-angle-adjustable sieve plate is arranged on the jigger, so that the jigger has the advantages of accuracy in control and high working efficiency.
Description
Technical field
The utility model belongs to jigging machine sieve plate technical field, specifically discloses the adjustable sieve plate in a kind of inclination angle and jigging machine thereof.
Background technology
The effect of washbox screenplate is support material bed, forms sorting space, controls water velocity and material movement, discharges fine simultaneously.Sieve plate inclination angle is relevant with the content of heavy product in feed coal.Heavy product sieve plate of many times inclination angle is large, otherwise less.Existing washbox screenplate inclination angle is generally pre-set, and accommodation is little, and production efficiency is low.After ature of coal changes, affect coal production quality.Therefore,, if at jigging machine adjusting sieve plate in service, can provide the adaptability of jigging machine to raw coal, also can provide the efficiency of separation.For example: patent documentation CN2536304Y discloses a kind of adjustable sieve plates for jerking device, in this jigging machine shell, be provided with movable screen box, screen box is frame structure, sieve plate is fixed on the framework of screen box bottom, screen box is contained on jigging machine shell by rotating shaft, bearing, suspension arrangement, hanging beam, and suspension arrangement is provided with actuator.Actuator improves or reduces sieve plate around the shaft by suspension arrangement.But the complex structure of this sieve plate, parts are many, poor reliability; Suspension arrangement, box-frame easily disturb bed, and actuator is badly easy and cost is high.
Another patent documentation CN2933580Y discloses a kind of jigger with adjustable inclination of sieve plates, its principle is to establish linkwork on the both sides near discharge gate end, at front end, regulating handle is set, by screw rod, makes progress and drive sieve plate to rotate around linkwork downwards, to change inclination angle.Yet this sieve plate front end only has screw mandrel to fix, and causes poor stability, screw mandrel easily disturbs bed simultaneously.
Utility model content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of good stability, the simple in structure and adjustable sieve plate in novel inclination angle that do not disturb bed.
To achieve these goals, the technical solution adopted in the utility model is:
The adjustable sieve plate in a kind of inclination angle for jigging machine, comprise sieve plate and inclination-adjustable device, described inclination-adjustable device comprises handwheel, ratchet mechanism, sealing mechanism, be arranged at the driving shaft of described sieve plate front end, cam, axle sleeve, screw mandrel adjusting nut, be arranged at the linkage of described sieve plate rear end, described handwheel is fixed on described driving shaft one end, the described driving shaft other end and the welding of described axle sleeve, described ratchet mechanism is arranged between described handwheel and sealing mechanism, described screw mandrel adjusting nut is through one end of described sieve plate and be fixedly installed on described driving shaft, described linkage is connected with the described sieve plate other end, described cam is arranged between described sealing mechanism and described screw mandrel adjusting nut, described ratchet mechanism, sealing mechanism and cam are fixedly installed respectively centered by driving shaft.
Preferably, described sealing mechanism comprises platen, packing, seal cover, screw mandrel hold-down nut, and described packing is arranged between described seal cover and described platen, and described seal cover and described platen are fastening by screw mandrel hold-down nut.
Further, the internal diameter of described seal cover equates with the external diameter of described platen, so that described platen is just in time put into described seal cover.
Preferably, described linkage comprises fixed cover, turning set, lock-screw, the bearing pin that is welded in body side plate, fixed cover is connected with described turning set by bearing pin, and described lock-screw is for described fixed cover and described bearing pin are fixed, and described turning set and sieve plate weld.
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of good stability, the simple in structure and jigging machine that do not disturb the adjustable sieve plate in novel inclination angle of bed.
To achieve these goals, the technical scheme that the utility model adopts is again:
A jigging machine, comprises body, and described body is provided with three sections of mutual series connection, and every section arranges two Room, and described every chamber arranges an adjustable sieve plate in inclination angle.
Compared with prior art, its beneficial effect is the utility model: by the driving shaft being installed on sieve plate front end, cam being set, and by the rotation of handwheel realize cam rotation, be installed on the linkwork of sieve plate rear end; When handwheel drives driving shaft rotation, cam promotes sieve plate front end and moves upward, and because sieve plate rear end is fixed by linkwork, thereby it is adjustable to have formed sieve plate angle.After sieve plate angle mixes up, by the ratchet mechanism being arranged on driving shaft, prevent that driving shaft from rotating again; Simultaneously also by the screw mandrel adjusting nut fixed screen deck on driving shaft, unstable to prevent sieve plate.By this, the jigging machine that is provided with this adjustable sieve plate in inclination angle have advantages of control precisely, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view of the adjustable sieve plate in inclination angle described in the utility model.
Fig. 2 is the side view of the adjustable sieve plate in inclination angle described in the utility model.
Fig. 3 is the profile of the linkage described in Fig. 1.
Fig. 4 is the profile of the sealing mechanism described in Fig. 2.
Fig. 5 is the structural representation of jigging machine described in the utility model.
Mark in figure: 1-handwheel, 2-ratchet mechanism, 3-sealing mechanism, 4-driving shaft, 5-cam, 6-screw mandrel adjusting nut, 7-axle sleeve, 8-body side plate, 9-sieve plate, 10-linkage, 11-fixed cover, 12-lock-screw, 13-turning set, 14-pivot pin, 15-screw mandrel hold-down nut, 16-platen, 17-packing, 18-seal cover, 19-set bolt, 100-inclination angle is adjustable sieve plate, 200-body, 210-section, 211-chamber.
The specific embodiment
For ease of the technological means of the utility model and operation are had to understanding and understanding further, below in conjunction with specific embodiment, be elaborated as follows.
As depicted in figs. 1 and 2, the utility model one embodiment provides a kind of novel inclination angle adjustable sieve plate, comprise sieve plate 9 and inclination-adjustable device, described inclination-adjustable device comprises handwheel 1, ratchet mechanism 2, sealing mechanism 3, the driving shaft 4 that is arranged at described sieve plate 9 front ends, cam 5, axle sleeve 7, screw mandrel adjusting nut 6, is arranged at the linkage 10 of described sieve plate 1 rear end.
Described handwheel 1 is fixed on described driving shaft 4 one end, described driving shaft 4 other ends and 7 welding of described axle sleeve, described ratchet mechanism 2 is arranged between described handwheel 1 and sealing mechanism 3, described screw mandrel adjusting nut 6 is through one end of described sieve plate 9 and be fixedly installed on described driving shaft 4, described linkage 10 is connected with described sieve plate 9 other ends, described cam 5 is arranged between described sealing mechanism 3 and described screw mandrel adjusting nut 6, the fixed installation centered by driving shaft 4 respectively of described ratchet mechanism 2, sealing mechanism 3 and cam 5.In addition, described ratchet mechanism comprises ratchet (not shown) and ratchet (not shown), and described ratchet is installed on described driving shaft, and described ratchet is fixedly installed on body side plate.
As shown in Figure 3, described sealing mechanism 3 comprises platen 16, packing 17, seal cover 18, screw mandrel hold-down nut 15, described packing 17 is arranged between described seal cover 18 and described platen 16, and described seal cover 18 is fastening by screw mandrel hold-down nut 15 with described platen 16.The internal diameter of described seal cover 18 equates with the external diameter of described platen 16, so that described platen 16 is just in time put into described seal cover 18.Described seal cover 18 is fixedly connected with body side plate 8 by set bolt 19.
As shown in Figure 4, described linkage 10 comprises fixed cover 11, turning set 13, lock-screw 12, the bearing pin 14 being welded on body side plate 8, fixed cover 11 is connected with described turning set 13 by bearing pin 14, described lock-screw 12 is for fixing with described bearing pin 14 by described fixed cover 11, and described turning set 13 welds with sieve plate 9.
As shown in Figure 5, inclination angle described in the utility model is adjustable, and sieve plate is applied in jigging machine, and this jigging machine comprises body 200, and this body 200 is provided with three sections of mutual series connection, and every section 210 arranges two Room, and described every chamber 211 arranges an adjustable sieve plate 100 in inclination angle.
In the above-described embodiments, the utility model is by the driving shaft being installed on sieve plate front end, cam being set, and by the rotation of handwheel realize cam rotation, be installed on the linkwork of sieve plate rear end; When handwheel drives driving shaft rotation, cam promotes sieve plate front end and moves upward, and because sieve plate rear end is fixed by linkwork, thereby it is adjustable to have formed sieve plate angle.After sieve plate angle mixes up, by the ratchet mechanism being arranged on driving shaft, prevent that driving shaft from rotating again; Simultaneously also by the screw mandrel adjusting nut fixed screen deck on driving shaft, unstable to prevent sieve plate.By this, the jigging machine that is provided with this adjustable sieve plate in inclination angle have advantages of control precisely, operating efficiency is high.
Only preferred embodiment of the present utility model in sum.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (5)
1. the adjustable sieve plate in the inclination angle for jigging machine, it is characterized in that, comprise sieve plate (9) and inclination-adjustable device, described inclination-adjustable device comprises handwheel (1), ratchet mechanism (2), sealing mechanism (3), be arranged at the driving shaft (4) of described sieve plate (9) front end, cam (5), axle sleeve (7), screw mandrel adjusting nut (6), be arranged at the linkage (10) of described sieve plate (9) rear end, described handwheel (1) is fixed on described driving shaft (4) one end, described driving shaft (4) other end and described axle sleeve (7) welding, described ratchet mechanism (2) is arranged between described handwheel (1) and sealing mechanism (3), described screw mandrel adjusting nut (6) is through one end of described sieve plate (9) and be fixedly installed on described driving shaft (4), described linkage (10) is connected with described sieve plate (9) other end, described cam (5) is arranged between described sealing mechanism (3) and described screw mandrel adjusting nut (6), described ratchet mechanism (2), sealing mechanism (3) and cam (5) are fixedly installed respectively centered by driving shaft (4).
2. the adjustable sieve plate in inclination angle according to claim 1, it is characterized in that, described sealing mechanism (3) comprises platen (16), packing (17), seal cover (18), screw mandrel hold-down nut (15), described packing (17) is arranged between described seal cover (18) and described platen (16), and described seal cover (18) is fastening by screw mandrel hold-down nut (15) with described platen (16).
3. the adjustable sieve plate in inclination angle according to claim 2, is characterized in that, the internal diameter of described seal cover (18) equates with the external diameter of described platen (16), so that described platen (16) is just in time put into described seal cover (18).
4. the adjustable sieve plate in inclination angle according to claim 1, it is characterized in that, described linkage (10) comprises fixed cover (11), turning set (13), lock-screw (12), the bearing pin (14) that is welded in body side plate (8), fixed cover (11) is connected with described turning set (13) by bearing pin (14), described lock-screw (12) is for fixing by described fixed cover (11) and described bearing pin (14), and described turning set (13) welds with sieve plate (9).
5. a jigging machine, comprise body (200), it is characterized in that, described body (200) is provided with three sections of mutual series connection, every section (210) arrange two Room, and described every chamber (211) arranges an adjustable sieve plate in the inclination angle as described in any one in claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665878.8U CN203556456U (en) | 2013-10-25 | 2013-10-25 | Tilt-angle-adjustable sieve plate and jigger thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665878.8U CN203556456U (en) | 2013-10-25 | 2013-10-25 | Tilt-angle-adjustable sieve plate and jigger thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556456U true CN203556456U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665878.8U Expired - Fee Related CN203556456U (en) | 2013-10-25 | 2013-10-25 | Tilt-angle-adjustable sieve plate and jigger thereof |
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|---|---|
| CN (1) | CN203556456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432753A (en) * | 2015-12-19 | 2016-03-30 | 重庆谭葫芦食品有限公司 | Equipment for making sandwich biscuits |
| CN106269459A (en) * | 2016-10-31 | 2017-01-04 | 马鞍山钢铁股份有限公司 | A kind of removing material incidental device and method thereof |
-
2013
- 2013-10-25 CN CN201320665878.8U patent/CN203556456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432753A (en) * | 2015-12-19 | 2016-03-30 | 重庆谭葫芦食品有限公司 | Equipment for making sandwich biscuits |
| CN106269459A (en) * | 2016-10-31 | 2017-01-04 | 马鞍山钢铁股份有限公司 | A kind of removing material incidental device and method thereof |
| CN106269459B (en) * | 2016-10-31 | 2018-10-23 | 马鞍山钢铁股份有限公司 | A kind of removing material incidental device and its method |
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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: 20140423 Termination date: 20171025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |