CN204220495U - A kind of screw sieving machine - Google Patents
A kind of screw sieving machine Download PDFInfo
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- CN204220495U CN204220495U CN201420594062.5U CN201420594062U CN204220495U CN 204220495 U CN204220495 U CN 204220495U CN 201420594062 U CN201420594062 U CN 201420594062U CN 204220495 U CN204220495 U CN 204220495U
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- screening
- frame
- screw
- sorting case
- gearbox
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Abstract
The utility model relates to a kind of screw sieving machine, comprise: frame, be arranged on the screening plant of frame top, screening plant comprises: screening roller, screening motor, gap is left between two screening rollers, gap width from frame head to frame aft extend and gap width is cumulative, screening roller one end is connected with mechanical drive mode with the gearbox be arranged in frame, frame is also provided with the screening motor be connected with gearbox; Be provided with working plate bottom frame, working plate is provided with the groove vertical with screening roll axis, groove is inserted with sorting case, and sorting case is positioned at immediately below gap, and frame aft is provided with charging conduit, is provided with sorting case below charging conduit.The gap that the utility model utilizes width different, can realize the screw screening of different size, be placed with sorting case in groove, it conveniently positions sorting case, prevents sorting case sideslip and is convenient to extraction sorting case.
Description
Technical field
The utility model relates to screening installation, particularly a kind of screw sieving machine.
Background technology
Tradition need through manually carrying out for the quality-screening of screw, very time-consuming and not accurate enough, after have some to provide automatic screening to replace the mode of artificial screening, two kinds of wherein common automatic screening machines are screening machine and the image-type screw sieving machine of simple type.The screening machine of simple type only does the screening of head diameter, operation principle be employing a pair rotate in opposite directions and the setting relative distance tilting to install from high to low by wide to narrow cylinder, when screw can head be upwards neat enters cylinder gap after vibrating disc permutation is queued up, at this moment screw head diameter is excessive will drop at the beginning position of cylinder, opposite head portion diameter is too small still will not drop at the afterbody of cylinder, the product to be screened only having head diameter and cylinder gap to coincide just can drop at middle part, thus reaches the object according to head diameter screening.But can only screen the screw of a value range in above-mentioned design, its scope of application is little, and screw easily blocks gap, and cylinder is easily stuck.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of screw sieving machine.
The utility model solves the technical scheme that its technical problem adopts: described a kind of screw sieving machine, this screw sieving machine comprises: frame, be arranged on the screening plant of described frame top, described screening plant comprises: two screening rollers, for described screening roller provides the screening motor of power, two screening roller height are identical, described two screening rollers all extend to described frame aft from frame head, described screening roller is positioned at frame head one end height, and comparatively the other end is high, described screening roller is revolving body, gap is left between described two screening rollers, described gap width to extend and described gap width is cumulative to described frame aft from frame head, described screening roller one end is connected with mechanical drive mode with the gearbox be arranged in frame, described frame is also provided with the screening motor be connected with described gearbox, working plate is provided with bottom described frame, described working plate is provided with the groove vertical with described screening roll axis, described groove is inserted with sorting case, and described sorting case is positioned at immediately below gap, described frame aft is provided with charging conduit, is provided with sorting case below described charging conduit.
The gap utilizing width different in above-mentioned design, can realize the screw screening of different size, be placed with sorting case in groove, it conveniently positions sorting case, prevents sorting case sideslip and is convenient to extraction sorting case.
As the better improvement of the design, described gearbox is belt wheel transmission with the mechanical drive mode of screening roller, namely described screening roller is provided with pinion, described pinion all engages with the master gear be arranged in frame, described master gear is connected with belt wheel, described belt wheel is wound with belt, and described belt is connected with gearbox.Utilize belt wheel transmission can prevent motor overload in above-mentioned design after cylinder is stuck, available protecting motor and screening roller, described master gear and pinion can utilize a belt to realize the relative rolling of two screening rods.
As the better improvement of the design, described frame head is hinged with installing plate, described motor and gearbox are all arranged on a mounting board, described frame is also provided with adjustable plate, described installing plate bottom-hinged has adjustment seat, described adjustment seat is provided with adjusting screw(rod), and described adjusting screw(rod) coordinates with the screw on described adjustable plate.Described adjustable plate can carry out angle to installing plate and highly regulate, and makes the transmission accuracy of equipment higher.
As the better improvement of the design, described screening roller is conical, and the axis of described two screening rollers is not parallel.Described screening roller is that taper shape makes screening roller linear resonance surface velocity different, makes screw to the larger end motion of linear velocity, prevents the stuck screening roller of screw, improve breakneck acceleration.
The beneficial effects of the utility model are: the gap that the utility model utilizes width different, and can realize the screw screening of different size, be placed with sorting case in groove, it conveniently positions sorting case, prevent sorting case sideslip and are convenient to extraction sorting case; Utilize belt wheel transmission can prevent motor overload after cylinder is stuck, available protecting motor and screening roller, the belt of described serpentine coiling can utilize a belt to realize the relative rolling of two screening rods; Adjustable plate can carry out angle to installing plate and highly regulate, and makes the transmission accuracy of equipment higher; Screening roller is that taper shape makes screening roller linear resonance surface velocity different, makes screw to the larger end motion of linear velocity, prevents the stuck screening roller of screw, improve breakneck acceleration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is screening roller of the present utility model and drive mechanism schematic diagram thereof.
1. sorting case, 2. charging conduits, 3. screen roller, 4. belt wheel, 5. belt, 6. gearbox in the drawings, 7. screen motor, 8. installing plate, 9. adjustment seat, 10. adjusting screw(rod), 11. adjustable plates, 12. frames, 13. working plates, 14. grooves, 15. gaps, 16. pinions, 17. master gears.
Detailed description of the invention
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in the figure, described a kind of screw sieving machine, this screw sieving machine comprises: frame 12, be arranged on the screening plant at described frame 12 top, described screening plant comprises: two screening rollers 3, for described screening roller 3 provides the screening motor 7 of power, two screening rollers 3 are highly identical, described two screening rollers 3 all extend to described frame 12 afterbody from frame 12 head, described screening roller 3 is positioned at frame 12 head one end height, and comparatively the other end is high, described screening roller 3 is revolving body, gap 15 is left between described two screening rollers 3, described gap 15 width to extend and described gap 15 width is cumulative to described frame 12 afterbody from frame 12 head, described screening roller 3 one end is connected with mechanical drive mode with the gearbox 6 be arranged in frame 12, described frame 12 is also provided with the screening motor 7 be connected with described gearbox 6, working plate 13 is provided with bottom described frame 12, described working plate 13 is provided with the groove 14 with described screening roller 3 axes normal, described groove 14 is inserted with sorting case 1, described sorting case 1 is positioned at immediately below gap 15, described frame 12 afterbody is provided with charging conduit 2, is provided with sorting case 1 below described charging conduit 2.
The gap 15 utilizing width different in above-mentioned design, can realize the screw screening of different size, be placed with sorting case 1 in groove 14, it conveniently positions sorting case 1, prevents sorting case 1 sideslip and is convenient to extraction sorting case 1.
As the better improvement of the design, described gearbox 6 is belt wheel 4 transmission with the mechanical drive mode of screening roller 3, namely described screening roller 3 is provided with pinion 16, described pinion 16 all engages with the master gear 17 be arranged in frame 12, described master gear 17 is connected with belt wheel 4, described belt wheel 4 is wound with belt 5, and described belt 5 is connected with gearbox 6.Utilize belt wheel 4 transmission can prevent motor 7 from transshipping after cylinder is stuck in above-mentioned design, available protecting motor 7 and screening roller 3, described master gear 17 and pinion 16 can utilize a belt 5 to realize the relative rolling of two screening rods.
As the better improvement of the design, described frame 12 head is hinged with installing plate 8, described motor 7 and gearbox 6 are all arranged on installing plate 8, described frame 12 is also provided with adjustable plate 11, described installing plate 8 bottom-hinged has adjustment seat 9, described adjustment seat 9 is provided with adjusting screw(rod) 10, and described adjusting screw(rod) 10 coordinates with the screw on described adjustable plate 11.Described adjustable plate 11 can carry out angle to installing plate 8 and highly regulate, and makes the transmission accuracy of equipment higher.
As the better improvement of the design, described screening roller 3 is conical, and the axis of described two screening rollers 3 is not parallel.Described screening roller 3 makes screening roller 3 linear resonance surface velocity different for taper shape, makes screw to the larger end motion of linear velocity, prevents the stuck screening roller 3 of screw, improve breakneck acceleration.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a screw sieving machine, this screw sieving machine comprises: frame, be arranged on the screening plant of described frame top, it is characterized in that: described screening plant comprises: two screening rollers, for described screening roller provides the screening motor of power, two screening roller height are identical, described two screening rollers all extend to described frame aft from frame head, described screening roller is positioned at frame head one end height, and comparatively the other end is high, described screening roller is revolving body, gap is left between described two screening rollers, described gap width to extend and described gap width is cumulative to described frame aft from frame head, described screening roller one end is connected with mechanical drive mode with the gearbox be arranged in frame, described frame is also provided with the screening motor be connected with described gearbox, working plate is provided with bottom described frame, described working plate is provided with the groove vertical with described screening roll axis, described groove is inserted with sorting case, and described sorting case is positioned at immediately below gap, described frame aft is provided with charging conduit, is provided with sorting case below described charging conduit.
2. a kind of screw sieving machine according to claim 1, it is characterized in that, described gearbox is belt wheel transmission with the mechanical drive mode of screening roller, namely described screening roller is provided with pinion, described pinion all engages with the master gear be arranged in frame, described master gear is connected with belt wheel, described belt wheel is wound with belt, described belt is connected with gearbox.
3. a kind of screw sieving machine according to claim 1, it is characterized in that, described frame head is hinged with installing plate, described motor and gearbox are all arranged on a mounting board, described frame is also provided with adjustable plate, described installing plate bottom-hinged has adjustment seat, and described adjustment seat is provided with adjusting screw(rod), and described adjusting screw(rod) coordinates with the screw on described adjustable plate.
4. a kind of screw sieving machine according to claim 1, is characterized in that, described screening roller is conical, and the axis of described two screening rollers is not parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594062.5U CN204220495U (en) | 2014-10-15 | 2014-10-15 | A kind of screw sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594062.5U CN204220495U (en) | 2014-10-15 | 2014-10-15 | A kind of screw sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220495U true CN204220495U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594062.5U Active CN204220495U (en) | 2014-10-15 | 2014-10-15 | A kind of screw sieving machine |
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| Country | Link |
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| CN (1) | CN204220495U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716329A (en) * | 2017-11-09 | 2018-02-23 | 殷荣家 | Multifunction screw screening machine |
| CN107774576A (en) * | 2017-11-17 | 2018-03-09 | 东莞市诚必达实业有限公司 | The screening plant of screw feeder |
| CN109894690A (en) * | 2019-04-17 | 2019-06-18 | 郑州航空工业管理学院 | A kind of machinery processing apparatus with sorting function |
| CN112657820A (en) * | 2020-12-23 | 2021-04-16 | 王建国 | Size sorting and gravity sorting combined soybean sorting machine |
-
2014
- 2014-10-15 CN CN201420594062.5U patent/CN204220495U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716329A (en) * | 2017-11-09 | 2018-02-23 | 殷荣家 | Multifunction screw screening machine |
| CN107774576A (en) * | 2017-11-17 | 2018-03-09 | 东莞市诚必达实业有限公司 | The screening plant of screw feeder |
| CN109894690A (en) * | 2019-04-17 | 2019-06-18 | 郑州航空工业管理学院 | A kind of machinery processing apparatus with sorting function |
| CN112657820A (en) * | 2020-12-23 | 2021-04-16 | 王建国 | Size sorting and gravity sorting combined soybean sorting machine |
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