CN221542986U - Anti-blocking structure of screw conveyor - Google Patents
Anti-blocking structure of screw conveyor Download PDFInfo
- Publication number
- CN221542986U CN221542986U CN202323155689.9U CN202323155689U CN221542986U CN 221542986 U CN221542986 U CN 221542986U CN 202323155689 U CN202323155689 U CN 202323155689U CN 221542986 U CN221542986 U CN 221542986U
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- screw conveyor
- pushing
- slat
- spiral
- extending
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- 239000000463 material Substances 0.000 claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000109 continuous material Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model discloses an anti-blocking structure of a screw conveyor, which belongs to the field of screw conveyors and aims to solve the problems that partial materials have viscosity or tackiness and are easy to adhere and accumulate in a pipeline, and the materials are easy to adhere to the inner wall of the conveyor in the conveying process and gradually form accumulation and blocking; according to the utility model, the sliding flitch is used for pushing the pushing traction slat to one side along the chamber at the side end of the installation, the auxiliary scraping teeth are subjected to pushing acting force, and the auxiliary scraping teeth extend outwards along the extending grooves, so that the tips of the attaching teeth are butted with the inner wall surface of the material chamber, when the screw conveyor is in a rotating state, namely in a working state, the extending anti-blocking piece rotates synchronously with the screw conveyor, and further, the materials adhered or blocked on the inner wall surface are dredged, so that continuous material conveying is ensured.
Description
Technical Field
The utility model relates to the field of screw conveyors, in particular to an anti-blocking structure of a screw conveyor.
Background
The screw conveyer is a common material conveying device, it adopts the rotary motion of helical blade, carry the material along pipeline or trough, the screw conveyer is usually by motor drive, helical blade, pipeline or trough and bearing structure etc. the screw conveyer is through the rotary motion of helical blade, carry the material from delivery port to discharge port, the rotation of helical blade promotes the material to produce the natural slip or impel in pipeline or trough, and form the material flow, the screw conveyer relies on frictional force and gravity mainly to realize the transportation of material, the screw conveyer is applicable to various powder, granule or massive material transportation, the screw conveyer can be arranged in the production line in a flexible way, realize the continuous transport of material, save manpower and time cost, the screw conveyer still can carry out horizontal or slope transport as required, nevertheless part of material has viscosity or stickness, easily adhere to and accumulate in the pipeline, the material is easily attached to the inner wall of conveyer in the transportation process, in addition to gradually form pile up and jam in the pipeline, when the conveying capacity of screw conveyer exceeds its rating, the material can accumulate on the helical blade or in the pipeline, lead to blocking.
Disclosure of utility model
The utility model aims to provide an anti-blocking structure of a screw conveyor, which solves the defects that part of materials have viscosity or viscosity and are easy to attach and accumulate in a pipeline, the materials are easy to attach on the inner wall of the conveyor in the conveying process, and accumulation and blocking are gradually formed, so that the screw conveyor is convenient to use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
The utility model relates to an anti-blocking structure of a screw conveyor, which comprises an outer casing and mounting paste frames arranged on the outer side surface of the outer casing, wherein the mounting paste frames are provided with two groups, the lower surface of each mounting paste frame is provided with a supporting leg column, the bottom ends of the supporting leg columns are provided with a ground paste disc, a material cavity is arranged in the outer casing, a screw shaft rod is arranged in the material cavity, flange plates are arranged at two ends of the screw shaft rod, two ends of the screw shaft rod are in butt joint with two ends of the material cavity through the flange plates, and one end of the screw shaft rod is externally connected with an output end of a motor through the flange plates;
The surface of the screw shaft rod is provided with an extending anti-blocking piece, the extending anti-blocking piece is of a linkage structure, and one end of the extending anti-blocking piece is butted with the inner wall of the material chamber for removing residues.
Preferably, the spiral shaft lever comprises a rotating shaft lever with two ends butted with the flange plate and a spiral tooth piece arranged on the surface of the rotating shaft lever, an extending groove is formed in the edge end of the spiral tooth piece, and the extending groove is butted with the extending anti-blocking piece.
Preferably, a side end chamber is formed in one side end of the inside of the rotating shaft rod, and the side end chamber is communicated with the extending groove.
Preferably, a pushing traction slat is arranged in the installation side end chamber, and sliding flitch plates are arranged at two ends of one side surface of the pushing traction slat.
Preferably, a movable sliding piece is arranged on one side surface of the sliding flitch, the sliding flitch is movably connected with the side surface of the pushing traction slat through the movable sliding piece, a driving telescopic rod is arranged on the other side surface of the sliding flitch, and one end of the driving telescopic rod is butted with the inner side wall of the chamber at the side end of the installation.
Preferably, the extending anti-blocking piece comprises an auxiliary scraping tooth matched with the extending groove and a fitting tooth tip arranged at one end of the auxiliary scraping tooth.
Preferably, one end of the auxiliary scraping tooth is connected with the side surface of the pushing traction slat, and the attaching tooth tip is butted with the wall surface of the material chamber.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
1. according to the anti-blocking structure of the screw conveyor, when the conveying capacity of the screw conveyor exceeds the rated value or materials are sticky, the telescopic rod is started to drive, the sliding flitch is pushed to one side along the chamber at the side end of the installation side, the auxiliary scraping teeth are subjected to pushing acting force, the auxiliary scraping teeth extend outwards along the extending grooves, the tips of the auxiliary scraping teeth are abutted with the inner wall surface of the material chamber, and when the screw conveyor is in a rotating state, namely in a working state, the extending anti-blocking piece rotates synchronously with the screw conveyor, so that the materials adhered or blocked on the inner wall surface are dredged, and continuous material conveying is ensured.
2. According to the anti-blocking structure of the screw conveyor, when the sliding flitch receives a side acting force, the movable sliding piece is movably connected with the inner wall surface of the sliding flitch, so that the pushing traction slat moves to one side, the height change is smoothly realized, the auxiliary scraping teeth are adapted to the inclined groove cavity extending out of the groove, the movable extension of the extending anti-blocking piece is flexible, and the screw conveyor can be stored under the normal material conveying condition of the screw conveyor.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a schematic plan view of the interior of the outer housing of the present utility model;
FIG. 3 is a schematic view of a screw shaft structure according to the present utility model;
fig. 4 is a schematic plan view of the interior of the rotating shaft of the present utility model.
In the figure: 1. an outer case; 2. supporting leg posts; 3. placing a ground pasting disc; 4. a material chamber; 5. a screw shaft lever; 51. rotating the shaft lever; 511. a side end chamber is installed; 512. pushing and pulling the slat; 513. a sliding flitch; 514. a movable sliding member; 515. driving the telescopic rod; 52. a helical tooth; 53. extending out of the groove; 6. a flange plate; 7. extending the anti-blocking piece; 71. auxiliary scraping teeth; 72. attaching tooth tips; 8. and (5) mounting a sticking frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, the anti-blocking structure of the screw conveyor comprises an outer casing 1 and a mounting attaching frame 8 arranged on the outer side surface of the outer casing 1, wherein the mounting attaching frame 8 is provided with two groups, the lower surface of the mounting attaching frame 8 is provided with a supporting leg column 2, the bottom end of the supporting leg column 2 is provided with a grounding attaching disc 3, a material chamber 4 is arranged in the outer casing 1, a screw shaft rod 5 is arranged in the material chamber 4, flange plates 6 are arranged at two ends of the screw shaft rod 5, two ends of the screw shaft rod 5 are in butt joint with two ends of the material chamber 4 through the flange plates 6, one end of the screw shaft rod 5 is externally connected with an output end of a motor through the flange plates 6, the surface of the screw shaft rod 5 is provided with an extending anti-blocking piece 7, the extending anti-blocking piece 7 is of a linkage structure, and one end of the extending anti-blocking piece 7 is in butt joint with the inner wall of the material chamber 4 for removing residues.
The utility model is further described below with reference to examples.
Referring to fig. 2-4, the spiral shaft 5 includes a rotating shaft 51 with two ends abutting against the flange 6, and a spiral tooth piece 52 disposed on the surface of the rotating shaft 51, an extending groove 53 is formed at an edge end of the spiral tooth piece 52, the extending groove 53 abuts against the extending anti-blocking piece 7, a side end chamber 511 is formed at one side end inside the rotating shaft 51, the side end chamber 511 is communicated with the extending groove 53, a pushing traction slat 512 is disposed inside the side end chamber 511, two ends of one side surface of the pushing traction slat 512 are respectively provided with a sliding flitch 513, a movable sliding piece 514 is mounted on one side surface of the sliding flitch 513, the sliding flitch 513 is movably connected with the side surface of the pushing traction slat 512 through the movable sliding piece 514, a driving telescopic rod 515 is mounted on the other side surface of the sliding flitch 513, one end of the driving telescopic rod 515 abuts against an inner side wall of the side end chamber 511, the extending anti-blocking piece 7 includes an auxiliary scraping tooth 71 matched with the extending groove 53 and a tooth tip 72 disposed at one end of the auxiliary scraping tooth 71, one end of the auxiliary scraping tooth 71 abuts against the pushing traction slat 512, and one end of the pushing teeth 72 abuts against the side surface of the pushing traction slat 512, and the material abuts against the side surface of the cavity 4.
In this embodiment, when the conveying capacity of the screw conveyor exceeds the rated value or the material has viscosity, the driving telescopic rod 515 is started, the pushing traction slat 512 is pushed to one side along the mounting side end chamber 511 by the sliding flitch 513, the auxiliary scraping teeth 71 are subjected to the pushing acting force, the auxiliary scraping teeth 71 extend outwards along the extending grooves 53, the attaching tooth tips 72 are abutted with the inner wall surface of the material chamber 4, when the screw conveyor is in a rotating state, namely in a working state, the extending anti-blocking member 7 rotates synchronously with the extending anti-blocking member, so that the adhered or blocked material on the inner wall surface is dredged, continuous material conveying is ensured, when the sliding flitch 513 is subjected to one side acting force, the pushing traction slat 512 is enabled to move to one side, the height change is smoothly realized, the auxiliary scraping teeth 71 are adapted to the inclined groove cavity extending out of the grooves 53, the extending anti-blocking member 7 extends flexibly, and the material adhered or blocked on the inner wall surface can be accommodated under the normal material conveying condition of the screw conveyor.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a screw conveyer prevents blockking up structure, includes outer casing (1) and sets up at outer casing (1) outside surface's installation paste frame (8), its characterized in that: the installation pastes frame (8) and is provided with two groups, the lower surface mounting that installs pastes frame (8) has supporting leg post (2), the bottom of supporting leg post (2) is provided with puts ground subsides dish (3), the inside of outer casing (1) is provided with material cavity (4), the inside of material cavity (4) is provided with spiral axostylus axostyle (5), ring flange (6) are all installed at the both ends of spiral axostylus axostyle (5), the both ends of spiral axostylus axostyle (5) are through ring flange (6) and the butt joint of both ends head of material cavity (4), and the output of the external motor of ring flange (6) are passed through to the one end of spiral axostylus axostyle (5);
The surface of the screw shaft rod (5) is provided with an extension anti-blocking piece (7), the extension anti-blocking piece (7) is of a linkage structure, and one end of the extension anti-blocking piece (7) is butted with the inner wall of the material chamber (4) for removing residues.
2. The anti-clogging structure of a screw conveyor according to claim 1, characterized in that: the spiral shaft lever (5) comprises a rotating shaft lever (51) with two ends butted with the flange plate (6) and a spiral tooth piece (52) arranged on the surface of the rotating shaft lever (51), an extending groove (53) is formed in the edge end of the spiral tooth piece (52), and the extending groove (53) is butted with the extending anti-blocking piece (7).
3. An anti-clogging structure of a screw conveyor according to claim 2, characterized in that: one side end of the inside of the rotating shaft rod (51) is provided with a mounting side end cavity (511), and the mounting side end cavity (511) is communicated with the extending groove (53).
4. A screw conveyor anti-jam structure as in claim 3 wherein: the inside of installation side end cavity (511) is provided with and pulls slat (512), and the both ends of pushing and pulling slat (512) one side surface all are provided with slip flitch (513).
5. The anti-clogging structure of a screw conveyor according to claim 4, characterized in that: one side surface of the sliding flitch (513) is provided with a movable sliding piece (514), the sliding flitch (513) is movably connected with the side surface of the pushing traction slat (512) through the movable sliding piece (514), the other side surface of the sliding flitch (513) is provided with a driving telescopic rod (515), and one end of the driving telescopic rod (515) is in butt joint with the inner side wall of the installation side end chamber (511).
6. An anti-clogging structure of a screw conveyor according to claim 2, characterized in that: the extending anti-blocking piece (7) comprises an auxiliary scraping tooth (71) matched with the extending groove (53) and a fitting tooth tip (72) arranged at one end of the auxiliary scraping tooth (71).
7. The anti-clogging structure of a screw conveyor as in claim 6 wherein: one end of the auxiliary scraping tooth (71) is connected with the side surface of the pushing traction slat (512), and the attaching tooth tip (72) is butted with the wall surface of the material chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323155689.9U CN221542986U (en) | 2023-11-22 | 2023-11-22 | Anti-blocking structure of screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323155689.9U CN221542986U (en) | 2023-11-22 | 2023-11-22 | Anti-blocking structure of screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221542986U true CN221542986U (en) | 2024-08-16 |
Family
ID=92251897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323155689.9U Active CN221542986U (en) | 2023-11-22 | 2023-11-22 | Anti-blocking structure of screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221542986U (en) |
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2023
- 2023-11-22 CN CN202323155689.9U patent/CN221542986U/en active Active
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