CN212075395U - Discharging and scraping device of screw conveyor - Google Patents
Discharging and scraping device of screw conveyor Download PDFInfo
- Publication number
- CN212075395U CN212075395U CN202020475564.1U CN202020475564U CN212075395U CN 212075395 U CN212075395 U CN 212075395U CN 202020475564 U CN202020475564 U CN 202020475564U CN 212075395 U CN212075395 U CN 212075395U
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- CN
- China
- Prior art keywords
- spiral
- main shaft
- scraper
- screw
- stuffing
- 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.)
- Expired - Fee Related
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 241000589973 Spirochaeta Species 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model discloses a screw conveyer ejection of compact scraper, the inside spirochaeta that has of casing, the spirochaeta includes screw spindle and helical blade, casing entrance and exit are provided with feed inlet and discharge gate respectively, it scrapes the material mechanism to be equipped with the ejection of compact above the discharge gate, the ejection of compact scrapes the material mechanism and includes the scraper blade, backup pad and flange, the backup pad welding is on the flange, the scraper blade is connected in the backup pad, scraper blade bottom position is in the main shaft top of spirochaeta, the screw spindle rotates and drives helical blade and rotate and by the feed inlet towards discharge gate propelling movement material, the scraper blade will glue the material on screw spindle and helical blade and scrape down and drive the material and move towards the direction of. In this way, the utility model discloses screw conveyer ejection of compact scraper has set up one set of scraping mechanism in the discharge gate top, can scrape glutinous material on helical blade or main shaft and fall, directly sends into the export, gets into lower one process, has improved the transport automation efficiency of material.
Description
Technical Field
The utility model relates to a screw conveyer technical field especially relates to a screw conveyer ejection of compact scraper.
Background
When a conventional screw conveyor conveys various powdery and small-particle sticky materials, the materials are easily stuck on the screw blades and the main shaft and blocked at the discharge port, so that the screw conveyor is blocked, the phenomenon of shutdown caused by burning out of the motor due to overload occurs, and the operation cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a screw conveyer ejection of compact scraper has set up one set of scraping mechanism in the discharge gate top, can scrape glutinous material on helical blade or main shaft and fall, directly sends into the export, gets into lower one process, has improved the transport automation efficiency of material.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a screw conveyer ejection of compact scraper includes: a shell, a spiral body used for conveying materials is arranged in the shell, the spiral body comprises a spiral main shaft and a spiral blade rotating along with the spiral main shaft,
a feed inlet and a discharge outlet are respectively arranged at the inlet and the outlet of the shell, a discharge scraping mechanism is arranged above the discharge outlet and comprises a scraping plate, a support plate and a flange, the support plate is welded and fixed on the flange, the scraping plate is connected on the support plate, the bottom end part of the scraping plate is arranged at a position close to the spiral main shaft,
the spiral main shaft rotates to drive the spiral blade to rotate and push materials from the feeding hole to the discharging hole, and the scraping plate scrapes the materials stuck on the spiral main shaft and the spiral blade and drives the materials to move together towards the discharging hole.
In a preferred embodiment of the present invention, the spiral shaft coupling device further comprises a motor reducer, the motor reducer is directly connected to the spiral body by the sprocket coupling, and the head end and the tail end of the spiral shaft are respectively suspended inside the casing through the head bearing assembly and the tail bearing assembly.
In a preferred embodiment of the present invention, the front and rear ends of the housing further have a head seal assembly and a tail seal assembly, the seal assemblies include a stuffing box, a stuffing cover and stuffing, the stuffing box has stuffing therein, and the stuffing cover can adjust the tightness of the stuffing in the stuffing box to prevent leakage of the material.
In a preferred embodiment of the present invention, the bottom end of the scraper is arc-shaped, and a gap is formed between the bottom end of the scraper and the spiral main shaft.
In a preferred embodiment of the present invention, a speed sensor is further included, and the speed sensor is installed at the tail end of the spiral spindle.
The utility model has the advantages that: the utility model discloses screw conveyer ejection of compact scraper has set up one set of scraping mechanism in the discharge gate top, can scrape glutinous material on helical blade or main shaft and fall, directly sends into the export, gets into lower one process, has improved the transport automation efficiency of material.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a discharge scraping device of a screw conveyor according to the present invention;
FIG. 2 is a schematic view of the internal structure of the discharge scraping device of the screw conveyor of the present invention;
the parts in the drawings are numbered as follows: 1. motor reducer, 2, sprocket shaft coupling, 3, head bearing assembly, 4, head seal assembly, 5, spiral main shaft, 6, ejection of compact scraping mechanism, 7, discharge gate, 8, casing, 9, spirochaeta, 10, feed inlet, 11, afterbody seal assembly, 12, afterbody bearing assembly, 13, speed sensor, 14, flange, 15, scraper blade, 16, backup pad, 17, helical blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
a spiral conveyor discharging and scraping device comprises a shell 8, wherein a spiral body 9 used for conveying materials is arranged inside the shell 8, and the spiral body 9 comprises a spiral main shaft 5 and a spiral blade 17 rotating along with the spiral main shaft 5.
The power input end of the spiral body 9 is also provided with a motor reducer 1, the motor reducer 1 is directly connected with a spiral main shaft 5 of the spiral body 9 through a chain wheel coupler 2, the head end and the tail end of the spiral main shaft 5 are respectively suspended in the shell through a head bearing assembly 3 and a tail bearing assembly 12, and the head bearing assembly 3 and the tail bearing assembly 12 respectively comprise a bearing, a bearing seat and a bearing seal.
The front end and the rear end of the shell 8 are also provided with a head sealing component 4 and a tail sealing component 11, the sealing components comprise a packing box, a packing cover and packing, the packing is arranged in the packing box, and the packing cover can adjust the tightness of the packing in the packing box so as to prevent material leakage.
A speed sensor 13 is also mounted at the rear end of the screw spindle 5 for monitoring the rotational speed of the screw conveyor.
Casing 8's entrance and exit are provided with feed inlet 10 and discharge gate 7 respectively, the utility model discloses be provided with ejection of compact scraping mechanism 6 above discharge gate 7 positions:
the discharging scraping mechanism 6 comprises a scraping plate 15, a supporting plate 16 and a flange 14, the supporting plate 16 is fixedly welded on the flange 14, the scraping plate 15 is connected onto the supporting plate 16, the bottom end of the scraping plate 15 is arranged at a position close to the spiral main shaft 5, the bottom end of the scraping plate 15 is arc-shaped, and a gap is reserved between the bottom end of the scraping plate 15 and the spiral main shaft 5.
The motor reducer 1 drives the spiral main shaft 5 to rotate to drive the spiral body 9 to rotate, the material is pushed towards the discharge hole 7 through the feed port 10, and the scraper plate positioned above the discharge hole 7 scrapes off the material stuck on the spiral main shaft 5 and the spiral blade 17 and drives the material to move towards the discharge hole together.
The utility model discloses screw conveyer ejection of compact scraper's beneficial effect is:
set up one set of scraping mechanism above the discharge gate, can scrape the material of gluing on helical blade or main shaft and fall, directly send into the export, get into next process, improved the transport automation efficiency of material.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a screw conveyer ejection of compact scraper which characterized in that includes: a shell, a spiral body used for conveying materials is arranged in the shell, the spiral body comprises a spiral main shaft and a spiral blade rotating along with the spiral main shaft,
a feed inlet and a discharge outlet are respectively arranged at the inlet and the outlet of the shell, a discharge scraping mechanism is arranged above the discharge outlet and comprises a scraping plate, a support plate and a flange, the support plate is welded and fixed on the flange, the scraping plate is connected on the support plate, the bottom end part of the scraping plate is arranged at a position close to the spiral main shaft,
the spiral main shaft rotates to drive the spiral blade to rotate and push materials from the feeding hole to the discharging hole, and the scraping plate scrapes the materials stuck on the spiral main shaft and the spiral blade and drives the materials to move together towards the discharging hole.
2. The screw conveyor discharging and scraping device of claim 1, further comprising a motor reducer, wherein the motor reducer is directly connected with the screw spindle of the screw body through a chain wheel coupler, and the head end and the tail end of the screw spindle are respectively suspended inside the shell through a head bearing assembly and a tail bearing assembly.
3. The screw conveyor discharge scraper assembly of claim 1 wherein the housing further comprises a head seal assembly and a tail seal assembly at the front and rear ends of the housing, the seal assemblies comprising a stuffing box, a stuffing cover and a stuffing material, the stuffing box having the stuffing material therein, the stuffing cover adjusting the tightness of the stuffing material in the stuffing box to prevent leakage of the material.
4. The screw conveyor discharge scraper assembly of claim 1 wherein the bottom end of the scraper is arcuate and is spaced from the screw spindle.
5. The spiral conveyor discharge scraper device of claim 1 further comprising a speed sensor mounted at the trailing end of the spiral shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475564.1U CN212075395U (en) | 2020-04-03 | 2020-04-03 | Discharging and scraping device of screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020475564.1U CN212075395U (en) | 2020-04-03 | 2020-04-03 | Discharging and scraping device of screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212075395U true CN212075395U (en) | 2020-12-04 |
Family
ID=73564027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020475564.1U Expired - Fee Related CN212075395U (en) | 2020-04-03 | 2020-04-03 | Discharging and scraping device of screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212075395U (en) |
-
2020
- 2020-04-03 CN CN202020475564.1U patent/CN212075395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |