CN104528297A - Spiral feeding mechanism - Google Patents
Spiral feeding mechanism Download PDFInfo
- Publication number
- CN104528297A CN104528297A CN201410810568.XA CN201410810568A CN104528297A CN 104528297 A CN104528297 A CN 104528297A CN 201410810568 A CN201410810568 A CN 201410810568A CN 104528297 A CN104528297 A CN 104528297A
- Authority
- CN
- China
- Prior art keywords
- anchor shaft
- spring
- block
- spiral groove
- fixed shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/05—Screw-conveyors
- B65G2812/0505—Driving means, constitutive elements or auxiliary devices
- B65G2812/0511—Conveyor screws
- B65G2812/0527—Conveyor screws characterised by the configuration, e.g. hollow, toothed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigging Conveyors (AREA)
Abstract
The invention discloses a spiral feeding mechanism. The spiral feeding mechanism comprises a rack, supporting springs installed on the rack, a fixed shaft and a vibration exciter. The fixed shaft and the vibration exciter are arranged on the rack. The fixed shaft is connected to the rack through the supporting springs, the axial direction of the fixed shaft is in the vertical direction, the fixed shaft is driven by the vibration exciter to vibrate in the horizontal direction, and a spiral groove is formed in the fixed shaft with the axis being the rotating center. A feeding port is formed in the lower end of the spiral groove, a discharging port is formed in the higher end of the spiral groove, a material hindering block is arranged on the spiral groove, the bottom surface of the material hindering block is connected to the bottom wall of the spiral groove, the top surface of the material hindering block is an inclined surface, and the inclined surface inclines in the feeding direction. The spiral groove is distributed in the vertical direction, and therefore the spiral feeding mechanism of the structure does not need a long distance. Because the material hindering block is arranged on the spiral groove, in the vibration process, materials can only ascend without falling, the feeding effect is guaranteed, the design of a factory is more compact, and the cost for machining the materials can be lowered indirectly.
Description
Technical field
The invention belongs to the technical field of material transportation.
Background technology
When carrying powder, modal structure is vibrating grizzly, but when transmitting with vibrating grizzly, inclination angle is not easily excessive, otherwise powder easily falls along the inclined-plane of vibrating grizzly.Therefore when carrying out transmission upwards to granular material, need the segment distance that design is longer, otherwise powder can not be carried preferably.
But designed by the transmission distance of material longlyer also can there is a problem, that is exactly to take the larger space of production plant area, production plant area needs to reserve the transmission that one piece of vacant lot is carried out upwards for granular material, indirectly improves the cost of production.
Summary of the invention
The invention provides a kind of screw feed mechanism, to solve the problem of granular material to the longer segment distance of upper driving needs.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of screw feed mechanism, comprise frame, rack-mounted support spring, anchor shaft in frame and vibration excitor, anchor shaft is connected in frame by support spring, the axis of anchor shaft vertically, anchor shaft is driven by vibration excitor, vibration excitor drives anchor shaft to vibrate in the horizontal direction, anchor shaft is provided with it axially for the plug helix of centre of gration, spiral fluted comparatively low side is feeding port, spiral fluted higher-end is discharging opening, plug helix is provided with and blocks material block, the bottom surface of blocking material block is connected on spiral fluted diapire, the end face blocking material block is inclined-plane, described inclined-plane tilts along feedstock direction.
Herein, feedstock direction is the direction from inlet point to discharging opening, and feedstock direction is also spiral.
Principle of the present invention is: vibration excitor can drive anchor shaft and plug helix along the radial vibration of anchor shaft, and block material block because plug helix is provided with, when vibration excitor moves to the right, front side spiral fluted material can rise, and rise to block material block place; Rear side spiral fluted material can not rise, but because blocking the obstruction of material block, the granular material blocked on material block can not fall.When vibration excitor moves to the left side, rear side spiral fluted material can rise, and rise to block material block place; Front side spiral fluted material can not rise, but because blocking the obstruction of material block, the granular material blocked on material block can not fall.
Compared with prior art, the invention has the advantages that: plug helix is the axial distribution along anchor shaft, and the axis of anchor shaft is vertical direction, therefore this structure do not need the distance of a section longer.Plug helix is provided with material blocking block, thus vibrate time, material can only rise and can not fall, and ensure that the effect of feeding, and saves the space of plant area, plant area is designed more compact, indirectly can reduce the tooling cost of material.
Further, support spring comprises the first spring and the second spring, and the first spring and the second spring are separately positioned on the upper and lower of anchor shaft, because the height of anchor shaft may be higher, therefore needs to be fixed up and down simultaneously.
Further, described in block material block width mate with spiral fluted width, can prevent granular material from expecting to leak down between block and spiral fluted sidewall from blocking.
Further, described discharging opening is arranged down, facilitates material to flow out from conveying mouth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of screw feed mechanism embodiment of the present invention.
Detailed description of the invention
Reference numeral in Figure of description comprises: frame 1, first spring 2, second spring 3, anchor shaft 4, plug helix 5, feeding port 6, discharging opening 7, block material block 8, vibration excitor 9.
As shown in Figure 1, a kind of screw feed mechanism in the present embodiment, comprises frame 1, anchor shaft 4 in the support spring be arranged in frame 1, frame 1 and vibration excitor 9.Support spring comprises the upper and lower that the first spring 2 and the second spring 3, first spring 2 and the second spring 3 are separately positioned on anchor shaft 4.Anchor shaft 4 is connected in frame 1 by support spring, and vertically, anchor shaft 4 is driven by vibration excitor 9 axis of anchor shaft 4, and vibration excitor 9 drives anchor shaft 4 to vibrate in the horizontal direction.Anchor shaft 4 is provided with it axially for the plug helix 5 of centre of gration, and the width of plug helix 5 is 20 centimetres, and the comparatively low side of plug helix 5 is feeding port 6, and the higher-end of plug helix 5 is discharging opening 7, and discharging opening 7 is downward.Plug helix 5 is provided with one every two centimetres and blocks material block 8, the width blocking material block 8 is also 20 centimetres, and blocks gapless between material block 8 and plug helix 5, and the bottom surface of blocking material block 8 is connected on the diapire of plug helix 5, the end face blocking material block 8 is inclined-plane, and described inclined-plane tilts along feedstock direction.
In use, connect motor, be connected to by vibration excitor 9 on anchor shaft 4, with the extended line of the junction of vibration excitor 9 and vibration excitor 9 junction for boundary, near front be front side plug helix 5, close rear is rear side plug helix 5.Motor drives vibration excitor 9 side to side vibrations in the horizontal direction, and when vibration excitor 9 move to the right, the material that vibration excitor 9 can promote front side plug helix 5 rises, and rises to block and expect block 8 place; The material of rear side plug helix 5 can not rise, but because blocking the obstruction of material block 8, the granular material blocked on material block 8 can not fall.When vibration excitor 9 moves to the left side, vibration excitor 9 can promote rear side plug helix 5 material rise, and rise to block material block 8 place; The material of front side plug helix 5 can not rise, but because blocking the obstruction of material block 8, the granular material blocked on material block 8 can not fall, until material is sent to discharging opening 7, material can drop out discharging opening 7 under gravity.
Support spring comprises the upper and lower that the first spring 2 and the second spring 3, first spring 2 and the second spring 3 are separately positioned on anchor shaft 4, because the height of anchor shaft 4 may be higher, therefore needs to be fixed up and down simultaneously.The width blocking material block 8 mates with the width of plug helix 5, and granular material can be prevented from blocking between material block 8 and the sidewall of plug helix 5.Discharging opening 7 is arranged down, facilitates material to flow out.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. a screw feed mechanism, comprise frame, it is characterized in that: also comprise rack-mounted support spring, anchor shaft in frame and vibration excitor, anchor shaft is connected in frame by support spring, the axis of anchor shaft vertically, anchor shaft is driven by vibration excitor, vibration excitor drives anchor shaft to vibrate in the horizontal direction, anchor shaft is provided with it axially for the plug helix of centre of gration, spiral fluted comparatively low side is feeding port, spiral fluted higher-end is discharging opening, plug helix is provided with and blocks material block, the bottom surface of blocking material block is connected on spiral fluted diapire, the end face blocking material block is inclined-plane, described inclined-plane tilts along feedstock direction.
2. screw feed mechanism as claimed in claim 1, it is characterized in that: support spring comprises the first spring and the second spring, the first spring and the second spring are separately positioned on the upper and lower of anchor shaft.
3. screw feed mechanism as claimed in claim 1, is characterized in that: described in block material block width mate with spiral fluted width.
4. screw feed mechanism as claimed in claim 1, is characterized in that: described discharging opening is arranged down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810568.XA CN104528297A (en) | 2014-12-20 | 2014-12-20 | Spiral feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810568.XA CN104528297A (en) | 2014-12-20 | 2014-12-20 | Spiral feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104528297A true CN104528297A (en) | 2015-04-22 |
Family
ID=52843998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410810568.XA Pending CN104528297A (en) | 2014-12-20 | 2014-12-20 | Spiral feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104528297A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800269A (en) * | 2016-05-18 | 2016-07-27 | 芜湖百特输送机械有限公司 | Screw elevator |
| CN107140389A (en) * | 2017-05-04 | 2017-09-08 | 太原科技大学 | The method of the shaping of one koji bus helical blade |
| CN112794558A (en) * | 2020-12-25 | 2021-05-14 | 湖北悦源实业有限公司 | Trickling filtration type sewage treatment equipment |
-
2014
- 2014-12-20 CN CN201410810568.XA patent/CN104528297A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800269A (en) * | 2016-05-18 | 2016-07-27 | 芜湖百特输送机械有限公司 | Screw elevator |
| CN107140389A (en) * | 2017-05-04 | 2017-09-08 | 太原科技大学 | The method of the shaping of one koji bus helical blade |
| CN112794558A (en) * | 2020-12-25 | 2021-05-14 | 湖北悦源实业有限公司 | Trickling filtration type sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
|
| WD01 | Invention patent application deemed withdrawn after publication |