CN215401220U - Screw conveyer of adjustable feed opening position - Google Patents
Screw conveyer of adjustable feed opening position Download PDFInfo
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- CN215401220U CN215401220U CN202121334685.5U CN202121334685U CN215401220U CN 215401220 U CN215401220 U CN 215401220U CN 202121334685 U CN202121334685 U CN 202121334685U CN 215401220 U CN215401220 U CN 215401220U
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- 239000000463 material Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000003433 contraceptive agent Substances 0.000 claims description 3
- 230000002254 contraceptive effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a screw conveyer capable of adjusting the position of a feed opening, which comprises a screw conveyer body, wherein the feed openings are respectively arranged below two ends of a conveying material cylinder of the screw conveyer body, a connecting pipe connected to an inner cavity of the conveying material cylinder is arranged above the middle part of the conveying material cylinder, the screw conveyer also comprises an installation platform, a feed pipe is fixed in the middle part of the installation platform, the upper end of the connecting pipe is installed at the lower end part of the feed pipe through a rotating mechanism, and a positioning mechanism is arranged between the installation platform and the conveying material cylinder. According to the utility model, the connecting pipe on the conveying material cylinder and the feeding pipe on the mounting platform are connected through the roller rotating mechanism, so that the connecting pipe can rotate around the feeding pipe, the position adjustment of the feeding opening of the conveying material cylinder is further realized, the positioning after the rotation adjustment is carried out through the nut screw, the feeding at different positions is realized, the operation is simple and convenient, and the waste of time and labor caused by moving a machine for the feeding at different positions can be effectively reduced.
Description
Technical Field
The utility model relates to a spiral conveying system, in particular to a spiral conveyor with a position-adjustable feed opening.
Background
At present, in the field of transport machinery, a spiral conveyor is widely applied and is mainly used for conveying powder. The spiral material conveyer comprises a driving mechanism and a spiral propeller, wherein the spiral propeller comprises a central shaft and a plurality of spiral blades, a plurality of spiral grooves are formed on the central shaft and the spiral blades, each section of spiral groove has a theoretical volume, and the volume of the spiral groove is utilized to complete the transmission operation of quantitative materials. The existing screw conveyor conveying barrel is fixed, when conveying is needed, a feed opening of the conveying barrel needs to be aligned to a material bin, butt joint work is completed, the feed position is inconvenient to replace when a plurality of material bins are arranged below, the whole screw conveyor needs to be moved manually to achieve change of the feed position, and operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a screw conveyor capable of adjusting the position of a feed opening, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides a screw conveyor capable of adjusting the position of a feed opening, which comprises a screw conveyor body, wherein the feed openings are respectively arranged below two ends of a conveying material cylinder of the screw conveyor body, a connecting pipe connected to an inner cavity of the conveying material cylinder is arranged above the middle part of the conveying material cylinder, the screw conveyor further comprises an installation platform, a feed pipe is fixed in the middle part of the installation platform, the upper end of the connecting pipe is installed at the lower end part of the feed pipe through a rotating mechanism, and a positioning mechanism is arranged between the installation platform and the conveying material cylinder.
As a preferable arrangement of the utility model, the outer wall of the lower end of the feeding pipe is annularly provided with a supporting part, the cross section of the supporting part is in an L shape, an annular groove is formed between the supporting part and the outer wall of the feeding pipe, and the rotating mechanism is installed in the annular groove; slewing mechanism include the fixed inlay card install in the bearing bracket in the ring channel, the bearing bracket is fitted with a contraceptive ring and is equipped with a plurality of rollers, the inlet pipe lower extreme set up in the connecting tube and connecting tube top under the lateral wall with the roller butt.
As a preferable arrangement of the present invention, a first sealing ring is disposed between an inner side wall of the upper pipe orifice of the connecting pipe and an outer wall of the feeding pipe, and a second sealing ring is disposed between the supporting portion and a lower side wall of the top end of the connecting pipe.
In a preferred embodiment of the present invention, the first sealing ring is fixed to an inner side wall of the upper pipe orifice of the connecting pipe, and the second sealing ring is fixed to an upper end surface of the supporting portion.
As a preferable configuration of the present invention, the positioning mechanism includes a screw rod disposed on the conveying cylinder and located on both sides of the connecting pipe, a plurality of through holes are annularly disposed on the mounting platform around the feeding pipe at positions corresponding to the screw rod, a threaded sleeve is disposed in the through hole, the threaded sleeve has an internal thread matching with the external thread of the screw rod, and the threaded sleeve has a limiting portion whose upper end is provided with a diameter larger than that of the through hole.
As a preferable arrangement of the present invention, a compression spring is fixed between the screw sleeve limiting portion and the mounting platform, and the compression spring is sleeved on the screw sleeve.
The utility model has the beneficial effects that:
according to the utility model, the connecting pipe on the conveying material cylinder and the feeding pipe on the mounting platform are connected through the roller rotating mechanism, so that the connecting pipe can rotate around the feeding pipe to drive the conveying material cylinder to rotate, further the position adjustment of the feeding opening of the conveying material cylinder is realized, the positioning after the rotation adjustment is carried out through the nut screw, the feeding at different positions is realized, the operation is simple and convenient, and the waste of time and labor caused by moving a machine for the feeding at different positions can be effectively reduced.
Drawings
Fig. 1 is a schematic perspective view of a screw conveyor provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a screw conveyor provided in embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of the structure of part A of the process of FIG. 2;
fig. 4 is a schematic structural view of a screw conveyor provided in embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
Example 1
Referring to fig. 1 to 3, as an embodiment of the present invention, in order to achieve the above object, the present invention provides a screw conveyor capable of adjusting a position of a feed opening, including a screw conveyor body, feed openings 2 are respectively provided below two ends of a conveying cylinder 1 of the screw conveyor body, a connecting pipe 3 connected to an inner cavity of the conveying cylinder 1 is provided above a middle portion of the conveying cylinder 1, the screw conveyor further includes an installation platform 4, a feed pipe 5 is fixed at a middle portion of the installation platform 4, an upper end of the connecting pipe 3 is installed at a lower end portion of the feed pipe 5 through a rotating mechanism, and a positioning mechanism is provided between the installation platform 4 and the conveying cylinder 1.
In this embodiment, the screw conveyor body is not shown in the figure, the two ends of the conveying cylinder 1 are respectively provided with the feed openings 2, the material enters the conveying cylinder 1 from the feed pipe 3, the conveying cylinder 1 is internally provided with a rotating shaft, and the helical blades of the rotating shaft on the two sides of the feed pipe 3 have opposite helical directions, so that the material is spirally conveyed in two opposite directions during the rotation of the rotating shaft.
As a preferable arrangement of the embodiment of the present invention, further, a supporting portion 6 is annularly provided on an outer wall of a lower end of the feeding pipe 5, a cross section of the supporting portion 6 is L-shaped, an annular groove 7 is formed between the supporting portion 6 and the outer wall of the feeding pipe 5, and the rotating mechanism is installed in the annular groove 7; slewing mechanism include the fixed inlay card install in bearing bracket 8 in the ring channel 7, bearing bracket 8 is fitted with a contraceptive ring and is equipped with a plurality of rollers 9, inlet pipe 5 lower extreme set up in the connecting pipe 3 and connecting pipe 3 top under the lateral wall with roller 9 butt.
Through adopting above-mentioned technical scheme, because the action of gravity, connecting pipe 3 can push down and roller 9 butt, carries feed cylinder 1 through promoting like this, and connecting pipe 3 realizes around feed pipe 5 and rotates through the roll with roller 9 promptly to this drives the rotation of carrying feed cylinder 1, and then realizes carrying the position control of feed opening 2 of feed cylinder 1. Of course, in the present embodiment, the roller transmission mode may not be adopted, but the connecting tube 3 may be directly abutted against the upper end surface of the supporting portion 6, which may cause severe abrasion between the connecting tube 3 and the supporting portion 6 and further increase the labor, and the roller transmission mode avoids these problems.
As a preferable arrangement in the embodiment of the present invention, a first sealing ring 10 is further disposed between an inner side wall of an upper pipe orifice of the connecting pipe 3 and an outer wall of the feeding pipe 5, and a second sealing ring 11 is disposed between the support portion 6 and a lower side wall of a top end of the connecting pipe 3.
In an embodiment of the present invention, the first sealing ring 10 is fixed to an inner wall of the upper pipe orifice of the connecting pipe 3, and the second sealing ring 11 is fixed to an upper end surface of the supporting portion 6.
Through adopting above-mentioned technical scheme, first sealing washer 10 plays double-deck sealed effect with second sealing washer 11, avoids the powder that the material got into connecting pipe 3 production by inlet pipe 5 to spill over from the gap between connecting pipe 3 and inlet pipe 5.
As a preferable configuration of the embodiment of the present invention, further, the positioning mechanism includes screws 12 disposed on the conveying cylinder 1 and located at two sides of the connecting pipe 3, a plurality of through holes are annularly disposed on the mounting platform 4 around the feeding pipe 5 and corresponding to the screws 12, screw sleeves 13 are disposed in the through holes, the screw sleeves 13 have internal threads matching with external threads of the screws 12, and the upper ends of the screw sleeves 13 are provided with limiting portions 14 having diameters larger than the through holes.
Through adopting above-mentioned technical scheme, making and carrying feed cylinder 1 rotatory back, screwing through nut 13 and screw rod 12, the screw rod 12 top shifts up along nut 13 inner wall at the rotatory in-process of nut 13, drives and carries feed cylinder 1 to move up, makes under the connecting pipe 3 top lateral wall with roller 9 no longer contacts to through the spacing of two screw rods 12, thereby make and carry feed cylinder 1 no longer take place to rotate and carry out stable defeated material. Through set up a plurality of swivel nuts 13 on mounting platform 4, make and carry feed cylinder 1 all can realize spacingly after adjusting a plurality of angles.
Example 2
According to fig. 4, a compression spring 15 is fixed between the position-limiting portion 14 of the threaded sleeve 13 and the mounting platform 4, and the compression spring 15 is sleeved on the threaded sleeve 13.
Through adopting above-mentioned technical scheme, after carrying feed cylinder 1 rotatory certain angle, make screw rod 12 and nut break away from, because compression spring 15's effect upwards resets swivel nut 13, avoid carrying feed cylinder 1 to take place to interfere between screw nut 13 and the screw rod 12 when rotatory process is adjusted feed opening 2 positions, make screw rod 13 and screw nut 13 take place to collide and lead to screw rod 12 top to warp.
In summary, the connecting pipe on the conveying material cylinder and the feeding pipe on the mounting platform are connected through the roller rotating mechanism, so that the connecting pipe can rotate around the feeding pipe to drive the conveying material cylinder to rotate, the position of the feeding opening of the conveying material cylinder is adjusted, the positioning after the rotation adjustment is carried out through the nut screw, the feeding at different positions is achieved, the operation is simple and convenient, and the waste of time and labor caused by moving machines for feeding at different positions can be effectively reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (6)
1. The utility model provides a screw conveyer of adjustable feed opening position, its characterized in that, includes the screw conveyer body, the transport feed cylinder both ends below of screw conveyer body is provided with the feed opening respectively, transport feed cylinder middle part top is provided with the connecting pipe that is connected to its inner chamber, still includes mounting platform, the mounting platform middle part is fixed with the inlet pipe, the connecting pipe upper end through slewing mechanism install in tip under the inlet pipe, mounting platform with be provided with positioning mechanism between the transport feed cylinder.
2. The screw conveyor capable of adjusting the position of the feed opening according to claim 1, wherein the outer wall of the lower end of the feed pipe is annularly provided with a supporting part, the cross section of the supporting part is L-shaped, an annular groove is formed between the supporting part and the outer wall of the feed pipe, and the rotating mechanism is installed in the annular groove; slewing mechanism include the fixed inlay card install in the bearing bracket in the ring channel, the bearing bracket is fitted with a contraceptive ring and is equipped with a plurality of rollers, the inlet pipe lower extreme set up in the connecting tube and connecting tube top under the lateral wall with the roller butt.
3. The screw conveyor with the position of the feed opening adjustable according to claim 2, wherein a first sealing ring is arranged between the inner side wall of the upper pipe opening of the connecting pipe and the outer wall of the feed pipe, and a second sealing ring is arranged between the supporting part and the lower side wall of the top end of the connecting pipe.
4. The screw conveyor with the position of the feed opening adjustable according to claim 3, wherein the first sealing ring is fixed on the inner side wall of the pipe opening at the upper part of the connecting pipe, and the second sealing ring is fixed on the upper end surface of the supporting part.
5. The screw conveyor capable of adjusting the position of the feed opening according to claim 1, wherein the positioning mechanism comprises screws arranged on the conveying material barrel and positioned on two sides of the connecting pipe, through holes are annularly arranged on the mounting platform by taking the feed pipe as a center and correspond to the screws, screw sleeves are arranged in the through holes, the screw sleeves are provided with internal threads matched with external threads of the screws, and the screw sleeves are provided with limiting parts with upper ends provided with diameters larger than the through holes.
6. The screw conveyor capable of adjusting the position of the feed opening according to claim 5, wherein a compression spring is fixed between the screw sleeve limiting part and the mounting platform, and the compression spring is sleeved on the screw sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334685.5U CN215401220U (en) | 2021-06-16 | 2021-06-16 | Screw conveyer of adjustable feed opening position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334685.5U CN215401220U (en) | 2021-06-16 | 2021-06-16 | Screw conveyer of adjustable feed opening position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215401220U true CN215401220U (en) | 2022-01-04 |
Family
ID=79639558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121334685.5U Active CN215401220U (en) | 2021-06-16 | 2021-06-16 | Screw conveyer of adjustable feed opening position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215401220U (en) |
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2021
- 2021-06-16 CN CN202121334685.5U patent/CN215401220U/en active Active
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Address after: 999-8-c1-1101, gaolang East Road, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Weide Intelligent Equipment Co.,Ltd. Address before: 999-8-c1-1101, gaolang East Road, Wuxi City, Jiangsu Province, 214000 Patentee before: JIANGSU VIRTUE INTELLIGENT ENGINEERING TECHNOLOGY Co.,Ltd. |