CN2709030Y - Rolling type sand screening machine - Google Patents
Rolling type sand screening machine Download PDFInfo
- Publication number
- CN2709030Y CN2709030Y CN 03254555 CN03254555U CN2709030Y CN 2709030 Y CN2709030 Y CN 2709030Y CN 03254555 CN03254555 CN 03254555 CN 03254555 U CN03254555 U CN 03254555U CN 2709030 Y CN2709030 Y CN 2709030Y
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- sand
- sieving machine
- cylinder
- sand sieving
- machine according
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Abstract
The utility model relates to a rolling sand sieving machine, which is composed of a roller (1) bound with an iron sand net (5) and a machine frame (2) provided with a motor (3) and a guide wheel (4), wherein, the roller (1) is arranged on the guide wheel (4) on the machine frame (2); the motor (3) is directly sheathed on a driving wheel (7) of the roller through a drive belt (6) after the speed changed through a gear; the sand sieving machine is also provided with a belt material transporting device (12) regarding the motor as power; a striking-off strip (13) in a Y shape is arranged on the belt material transporting device (12); the machine frame (2) of the sand sieving machine is movably connected with the belt material transporting device (12) through a universal device (14); the lower end of the material transporting device (12) is fixedly connected with a sand blocking cover (15). The utility model has the advantages of simpler structure, high drive efficiency, large usable area of the net, high sand sieving efficiency, automatic sand feed, low labor intensity, and application for sieve of sand in building industries.
Description
Technical field
The utility model relates to a kind of building machinery, and especially a kind of by the cylinder that has the iron sand net with have that the frame of motor, directive wheel forms, cylinder places on the directive wheel, the sand sieving machine that is used as power by motor.
Prior art
Chinese patent ZL99242690.1 discloses a kind of " roller sand sieving machine ", and this machine is with some keel with on the cylinder that radially reinforcing bar is welded into, the iron sand net of certain perforation density that stretches tight; The power transmission shaft that motor drives is housed on the frame that is welded with angle bar, and two power transmission shafts that have two directive wheels respectively are installed in the both sides of frame top by bearing block; Two circle keel of cylinder press respectively on four directive wheels of two power transmission shafts, and motor drives power transmission shaft by motor pulley, V-shape belt, deceleration belt pulley.Manually shed into the sandstone of cylinder and make cylinder produce normal pressures to two power transmission shafts, make cylinder be easy to be driven by motor, hotwire and cylinder is rotated plays the effect of sieve sand.
The cylinder and the directive wheel of this roller sand sieving machine are separable, have to be convenient to carrying, and floor space is little, characteristics easy to use.But this machine is owing to adopt the driven by motor power transmission shaft, and power transmission shaft drives the structure of cylinder again, makes its drive mechanism complexity, and transmission efficiency is not high, and maintenance is inconvenient; Because the frame both sides of this machine all are useful on the bearing block that power transmission shaft is installed, and make keel have to be positioned in the middle of the sand net, therefore, effective usable floor area of sand net reduces; It is exactly that it needs artificial ramming, labour intensity height that this machine also has a defective.
Technical scheme
The purpose of this utility model provides a kind of sand sieving machine simple in structure.
Another purpose of the present utility model is that this machine is not only simple in structure, and also has the high characteristics of sand net utilization rate.
The 3rd purpose of the present utility model is that this machine also can realize going up automatically sand.
The technical solution of the utility model is achieved in that a kind of roller sand sieving machine of design, it is made up of with the frame that has motor, directive wheel the cylinder that stretches tight by the iron sand net, cylinder places on the directive wheel on the frame, and it is characterized in that: motor is through directly being enclosed within on the drive of cylinder by driving-belt after the speed change.
Above-mentioned directive wheel lays respectively at the both sides at frame two ends, is positioned at the cylinder two ends with the corresponding spill keel of directive wheel, and directive wheel is stuck in the groove of keel versatilely, and cylinder can be rolled on directive wheel; Cylinder and frame at an angle, its angle is generally the 5-20 degree, and is that its sand inlet is higher than coarse sand outlet: lead the sand spiral bar on the cylinder.
Above-mentioned sand sieving machine also has the belt feeding device, and the emery stick that arrives of " people " font is arranged on the belt of belt feeding device; The frame of sand sieving machine flexibly connects by universal device and belt feeding device; The basic structure of described universal device is " U " font, the mouth of " U " font welds with the belt feeding device, the bottom symmetry of " U " font is welded with two fixed heads with holes, but in two holes to being installed with the cross bar of a transmission, the centre of cross bar is welded with a hollow cylinder, hollow cylinder is enclosed within on the support bar, and support bar is welded on the frame.The lower end of described feeding device is fixed with sand stop cover.The lower roll of belt feeding device is the spoke roller.On the spoke roller inwall auger sword is arranged.
The utility model is owing to adopted motor directly to be enclosed within structure on the drive of cylinder through driving-belt, and therefore, this machine structure is simpler, and transmission efficiency is higher, and is easy to maintenance; This machine is owing to adopted directive wheel to lay respectively at the both sides at frame two ends, and the spill keel are positioned at the cylinder two ends, and directive wheel is stuck in the interior structure of groove of keel versatilely, and therefore, the usable floor area of screen cloth is bigger, and screen cloth is changed easily; Cylinder and frame at an angle, its sieve sand efficient is higher; This machine has been owing to adopted the belt feeding device, and the frame of sand sieving machine can realize going up sand automatically by the structure of universal device and feeding device flexible connection like this, alleviated labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of universal device of the present utility model.
Fig. 3 is the structural representation of a kind of spoke roller of belt feeding device of the present utility model.
Fig. 4 is a kind of structural representation of leading the sand device of the present utility model.
Fig. 5 is the structural representation that another kind of the present utility model is led the sand device.
Embodiment
See also Fig. 1, Fig. 2 and Fig. 3, the utility model by stretch tight by the cylinder 1 of iron sand net 5 and have motor 3, the frame 2 that is welded into by angle steel of the directive wheel 4 made with bearing forms, cylinder 1 places the directive wheel 4 on the frame 2, and motor 3 is through directly being enclosed within by driving chain 6 on the drive 7 of cylinder after the gear graduation.Directive wheel 4 lays respectively at the both sides at frame 2 two ends, is positioned at cylinder 1 two ends with the spill keel 8 of directive wheel 4 corresponding similar bicycle rim shapes, and directive wheel 4 is stuck in the groove of keel 8 versatilely, and cylinder 1 can be rolled on directive wheel 4.In order to improve sieve sand efficient, the sand inlet 9 of this machine is higher than coarse sand outlet 10, and its angle is 10 degree.For making sandstone reach certain distance, on cylinder 1 outer wall, also have by what round steel was made and lead sand spiral bar 11 in the motion on the cylinder 1.Certainly, leading sand spiral bar 11 also can be contained on the inwall of cylinder 1.Coarse sand and fine sand are more effective to be separated in order to make, and fine sand discharging opening and coarse sand discharging opening (not shown) also can be set on sand sieving machine, and the shape of two sand exports is similar to the discharging opening of windmill.
In order to reach the purpose that automatically goes up sand, sand sieving machine also is connected with and the existing similar belt feeding device 12 of belt filled machine that is used as power with motor, different is " people " font arranged on the belt of belt feeding device 12 scrape emery stick 13; For preventing that scraping emery stick 13 outwards sheds sandstone, is fixed with sand stop cover 15 in the lower end of feeding device 12; Directly scrape ground at sand seldom the time for the bar shaped 13 that prevents to strike-off, be provided with strut 17 in the bottom of belt feeding device.For preventing sandstone in the accumulation of the lower end of belt feeding device 12, its lower roll is designed to spoke roller 16, and is welded with auger sword 24 on spoke roller 16 inwalls.
The frame 2 of sand sieving machine flexibly connects by universal device 14 and belt feeding device 12.The basic structure of universal device 14 is " U " font, the mouth of " U " font welds with belt feeding device 12, be welded with two with holes 22 iron plate 23 in the bottom symmetry of " U " font, but in two holes to being installed with the horizontal iron 19 of a transmission, the centre of horizontal iron 19 is welded with the hollow work durm 20 of a lower ending opening, hollow work durm 20 is enclosed within on the support bar made from round steel 21, and support bar 21 is welded on the frame 2.
For the ease of translation or rotating belt feeding device up and down, be provided with drop handle 18 thereon.For ease of transportation, also can the universal wheel (not shown) be housed respectively in the lower end of belt feeding device 12 and four angles of sand sieving machine frame 2.
Fig. 4 is a kind of sand device of leading automatically, and it is to be equipped with three to lead sand sheet 27 on an axle, and the two ends of axle are connected with feeding device 12 activity orientation, leads sand sheet 27 by rotating with the coaxial gear 25 drive pinions 26 of spoke roller 16.
Fig. 5 is that another kind of the present utility model is led the sand device, lead the sand device different is with Fig. 4 is described: its sand sheet 27 of leading is to be contained in the round roller, and the driving of circle roller is to drive gear wheel 31 on the round roller by the gear 30 of other motor 28 through linking to each other with axle 29.
Claims (10)
1, a kind of roller sand sieving machine, it is made up of the cylinder (1) of iron sand net (5) of stretching tight and the frame (2) that has motor (3), a directive wheel (4), cylinder (1) places on the directive wheel (4) on the frame (2), and it is characterized in that: motor (3) is through directly being enclosed within by driving-belt (6) on the drive (7) of cylinder after the speed change.
2, sand sieving machine according to claim 1, it is characterized in that: described directive wheel (4) lays respectively at the both sides at frame (2) two ends, be positioned at cylinder (1) two ends with the corresponding spill keel (8) of directive wheel (4), directive wheel (4) is stuck in the groove of keel (8) versatilely, cylinder (1) can be gone up at directive wheel (4) roll.
3, sand sieving machine according to claim 1 and 2 is characterized in that: described cylinder (1) and frame (2) and are that sand inlet (9) is higher than coarse sand outlet (10) at an angle.
4, sand sieving machine according to claim 3 is characterized in that: lead sand spiral bar (11) on the described cylinder (1).
5, sand sieving machine according to claim 4 is characterized in that: described sand sieving machine also has belt feeding device (12), and what " people " font was arranged on the belt of belt feeding device (12) scrapes emery stick (13).
6, sand sieving machine according to claim 5 is characterized in that: the frame of described sand sieving machine (2) flexibly connects by universal device (14) and belt feeding device (12).
7, sand sieving machine according to claim 6, it is characterized in that: the structure of described universal device (14) is " U " font, the mouth of " U " font and the welding of belt feeding device (12), the bottom symmetry of " U " font is welded with the fixed head (23) of two (22) with holes, but cross bar (19) to being installed with a transmission in two holes, the centre of cross bar (19) is welded with the hollow cylinder (20) of a lower ending opening, hollow cylinder (20) is enclosed within on the support bar (21), and support bar (21) is welded on the frame (2).
8, sand sieving machine according to claim 7 is characterized in that: have on belt feeding device (12) and lead the sand device automatically.
9, sand sieving machine according to claim 8, it is characterized in that: the described sand device of leading automatically is that the more than one sand sheet (27) of leading is housed on an axle, the two ends of axle are connected with feeding device (12) activity orientation, lead sand sheet (27) by rotating with the coaxial gear (25) of spoke roller (16) drive pinion (26).
10, sand sieving machine according to claim 8, it is characterized in that: the described sand sheet (27) of leading of leading the sand device automatically is to be contained in the round roller, and the driving of circle roller is to drive gear wheel (31) on the round roller by other motor (28) through the gear (30) that links to each other with axle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254555 CN2709030Y (en) | 2002-09-09 | 2003-06-17 | Rolling type sand screening machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02279095 | 2002-09-09 | ||
| CN02279095.0 | 2002-09-09 | ||
| CN 03254555 CN2709030Y (en) | 2002-09-09 | 2003-06-17 | Rolling type sand screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709030Y true CN2709030Y (en) | 2005-07-13 |
Family
ID=34862418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254555 Expired - Fee Related CN2709030Y (en) | 2002-09-09 | 2003-06-17 | Rolling type sand screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709030Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817069A (en) * | 2014-03-24 | 2014-05-28 | 长沙盛泓机械有限公司 | Roller used for separating sand and stone |
| CN104016061A (en) * | 2013-12-13 | 2014-09-03 | 昆山御广峰机械有限公司 | Double-layer screening conveyor used for mining |
| CN109647691A (en) * | 2019-01-28 | 2019-04-19 | 河北工业大学 | A kind of fruits and vegetables screening machine |
-
2003
- 2003-06-17 CN CN 03254555 patent/CN2709030Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016061A (en) * | 2013-12-13 | 2014-09-03 | 昆山御广峰机械有限公司 | Double-layer screening conveyor used for mining |
| CN103817069A (en) * | 2014-03-24 | 2014-05-28 | 长沙盛泓机械有限公司 | Roller used for separating sand and stone |
| CN103817069B (en) * | 2014-03-24 | 2016-03-02 | 长沙盛泓机械有限公司 | For the cylinder that sandstone is separated |
| CN109647691A (en) * | 2019-01-28 | 2019-04-19 | 河北工业大学 | A kind of fruits and vegetables screening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |