CN204660889U - A kind of charging gear - Google Patents
A kind of charging gear Download PDFInfo
- Publication number
- CN204660889U CN204660889U CN201520302402.7U CN201520302402U CN204660889U CN 204660889 U CN204660889 U CN 204660889U CN 201520302402 U CN201520302402 U CN 201520302402U CN 204660889 U CN204660889 U CN 204660889U
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- screw feeder
- charging gear
- rotating shaft
- exit end
- gear according
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Abstract
The utility model discloses a kind of charging gear, comprise screw feeder, the exit end of screw feeder is provided with the elastic opening/closing valve opened by express material, elastic opening/closing valve comprises multiple Elastic valve clack, and multiple Elastic valve clack is installed in the exit end of screw feeder and encloses this exit end closed.The utility model has that structure is simple, cost is low, easy to make, can effectively avoid the advantages such as material landing.
Description
Technical field
The utility model relates to feed conveying equipment technology field, is specifically related to a kind of charging gear being applicable to particulate material.
Background technology
At present, screw feeder is conventional to material conveying device, and screw feeder is when downward convey materials, and because helicallobe has certain angle, material can along with spiral landing, and along with the increase of helical angle, material landing situation is more serious.In the conveying of ore-raising pipe road, adopt the mode of screw feeder feed vertically downward often to use, thus also inevitably there will be material landing phenomenon, cause the conveying that well can not control material.Meanwhile, the feed bin for supplying material also easily produces the arching phenomenon of material when supplying material.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides that a kind of structure is simple, cost is low, easy to make, the charging gear that effectively can avoid material landing.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of charging gear, comprise screw feeder, the exit end of described screw feeder is provided with the elastic opening/closing valve opened by express material, described elastic opening/closing valve comprises multiple Elastic valve clack be installed on screw feeder, described elastic opening/closing valve comprises multiple Elastic valve clack, and multiple Elastic valve clack is installed in the exit end of screw feeder and encloses this exit end closed.
Above-mentioned charging gear, preferably, the exit end of described screw feeder is connected with a coupling link, and multiple Elastic valve clack is circumferentially connected on described coupling link.
Above-mentioned charging gear, preferably, each Elastic valve clack is tangerine lobe type, and the adjacent side of adjacent spring flap connects.
Above-mentioned charging gear, preferably, described elastic opening/closing valve is ball crown type away from one end of coupling link, and described Elastic valve clack is elastic spring.
Above-mentioned charging gear, preferably, the exit end of described screw feeder is connected with a bore conversion bucket, and described elastic opening/closing valve is positioned at described bore conversion bucket.
Above-mentioned charging gear, preferably, described screw feeder is vertically arranged and exit end is positioned at below, the helicallobe that described screw feeder comprises delivery duct, rotating shaft and is connected in rotating shaft.
Above-mentioned charging gear, preferably, the upper surface of described helicallobe is provided with many spaced apart horizontal resistance material bars.
Above-mentioned charging gear, preferably, described horizontal resistance material bar connects with rotating shaft and extends along the radial direction of rotating shaft and arranges.
Above-mentioned charging gear, preferably, the exit end of described screw feeder is connected with a feed bin, and be provided with the broken arch rabbling mechanism for preventing material arch camber in described feed bin, described broken arch rabbling mechanism is connected with the rotating shaft of screw feeder and is driven by rotating shaft.
Above-mentioned charging gear, preferably, described broken arch rabbling mechanism is a puddler, and described puddler is connected in rotating shaft, and one end of described puddler extends to the position near feed bin inwall, and the other end is near rotating shaft and be provided with the kink of a bending downwards.
Compared with prior art, the utility model has the advantage of: charging gear of the present utility model is provided with elastic opening/closing valve at the exit end of screw feeder, when convey materials opened by screw feeder, the Elastic valve clack of elastic opening/closing valve is out of shape under the squeezing action of material to be opened exit end, the normal conveying of material can be ensured, and when screw feeder cuts out, the squeezing action of material disappears, the gravity that Elastic valve clack overcomes again material under elastic reaction automatically resets and to be closed by exit end, thus stop the landing of material, the defect of material easy landing when efficiently solving existing screw feeder convey materials by arranging elastic opening/closing valve, and the keying of elastic opening/closing valve response promptly and accurately, do not need to arrange extra driving power or control mechanism, the structure of this charging gear is simple, cost is low, easy to make, be particularly useful for the vertical transport of particulate material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model charging gear.
Fig. 2 is the structural representation of the utility model charging gear Elastic opening/shutting valve.
Fig. 3 is the structural representation of the utility model charging gear Elastic flap.
Fig. 4 is that in the utility model charging gear, helicallobe is connected to the structural representation in rotating shaft.
Marginal data:
1, screw feeder; 11, delivery duct; 12, rotating shaft; 13, helicallobe; 14, horizontal resistance material bar; 2, elastic opening/closing valve; 21, Elastic valve clack; 22, coupling link; 3, bore conversion bucket; 4, feed bin; 5, puddler; 51, kink.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, charging gear of the present utility model, comprises screw feeder 1, and screw feeder 1 vertically arranges and exit end is positioned at below.The exit end of screw feeder 1 is provided with the elastic opening/closing valve 2 opened by express material, elastic opening/closing valve 2 comprises eight Elastic valve clacks 21, eight Elastic valve clacks 21 are installed in the exit end of screw feeder 1 and enclose this exit end closed, specifically, the exit end of screw feeder 1 adopts fastener connection mode to be connected with a coupling link 22, eight Elastic valve clacks 21 are circumferentially connected on coupling link 22, each Elastic valve clack 21 (adopts conical plate to be bent to form) in tangerine lobe type, the adjacent side of adjacent spring flap 21 connects, thus form the closed cell of the exit end of enclosing coil feeder 1.When convey materials opened by screw feeder 1, the Elastic valve clack 21 of elastic opening/closing valve 2 is out of shape under the squeezing action of material to be opened exit end, the normal conveying of material can be ensured, and when screw feeder 1 cuts out, the squeezing action of material disappears, the gravity that Elastic valve clack 21 overcomes again material under elastic reaction automatically resets and to be closed by exit end, thus stop the landing of material, the defect of material easy landing when efficiently solving existing screw feeder 1 convey materials by arranging elastic opening/closing valve 2, and the keying of elastic opening/closing valve 2 response promptly and accurately, do not need to arrange extra driving power or control mechanism, the structure of this charging gear is simple, cost is low, easy to make, be particularly useful for the vertical transport of particulate material.
In the present embodiment, elastic opening/closing valve 2 is ball crown type away from one end of coupling link 22.Above-mentioned Elastic valve clack 21 can adopt elastic spring pre-bending to obtain.
In the present embodiment, the exit end of screw feeder 1 is connected with a bore conversion bucket 3, and for being connected from different splicing equipment, the bore of this bore conversion bucket 3 from top to bottom reduces gradually, and elastic opening/closing valve 2 is positioned at bore conversion bucket 3.
In the present embodiment, as shown in Figure 1 and Figure 4, the helicallobe 13 that screw feeder 1 comprises delivery duct 11, rotating shaft 12 and is connected in rotating shaft 12, the upper surface of helicallobe 13 is welded with many horizontal resistance material bars 14, many horizontal resistance material bars 14 are arranged along the interval, direction of curling up of helicallobe 13, play the effect stopping material, the landing situation of material can be reduced.Preferably, horizontal resistance material bar 14 connects with rotating shaft 12 and extends along the radial direction of rotating shaft 12 and arranges, it stops that the effect of material is more excellent.
In the present embodiment, the exit end of screw feeder 1 is connected with a feed bin 4, is provided with the broken arch rabbling mechanism for preventing material arch camber in feed bin 4, and broken arch rabbling mechanism is connected with the rotating shaft 12 of screw feeder 1 and is driven by rotating shaft 12.Broken arch rabbling mechanism is a puddler 5, puddler 5 is connected with rotating shaft 12, specifically be connected on the axle drive shaft of rotating shaft 12 connection, one end of puddler 5 extends to the position near feed bin 4 inwall, the other end is near rotating shaft 12 and be provided with the kink 51 of a bending downwards, and also namely the two ends of puddler 5 extend respectively to rotating shaft 12 both sides, and puddler 5 is positioned at one section longer of rotating shaft 12 side, one section of opposite side shorter, and kink 51 is located at the shorter end of a section.This puddler 5 rotates the material in stirring bunker 4 with rotating shaft 12, can effectively prevent particulate material in the arch camber of feed bin 4 inwall, avoid feed blocking in feed bin 4, rotation is ordered about by rotating shaft 12 because puddler 5 is connected in rotating shaft 12, itself and screw feeder 1 share a set of driving power, the magnitude setting of external power can be reduced, saved cost.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (10)
1. a charging gear, comprise screw feeder (1), it is characterized in that: the exit end of described screw feeder (1) is provided with the elastic opening/closing valve (2) opened by express material, described elastic opening/closing valve (2) comprises multiple Elastic valve clack (21), and multiple Elastic valve clack (21) is installed in the exit end of screw feeder (1) and encloses this exit end closed.
2. charging gear according to claim 1, is characterized in that: the exit end of described screw feeder (1) is connected with a coupling link (22), and multiple Elastic valve clack (21) is circumferentially connected on described coupling link (22).
3. charging gear according to claim 2, is characterized in that: each Elastic valve clack (21) is in tangerine lobe type, and the adjacent side of adjacent spring flap (21) connects.
4. charging gear according to claim 3, is characterized in that: described elastic opening/closing valve (2) is ball crown type away from one end of coupling link (22), and described Elastic valve clack (21) is elastic spring.
5. charging gear according to claim 1, is characterized in that: the exit end of described screw feeder (1) is connected with bore conversion bucket (3), and described elastic opening/closing valve (2) is positioned at described bore conversion bucket (3).
6. charging gear according to any one of claim 1 to 5, it is characterized in that: described screw feeder (1) vertically arranges and exit end is positioned at below, the helicallobe (13) that described screw feeder (1) comprises delivery duct (11), rotating shaft (12) and is connected in rotating shaft (12).
7. charging gear according to claim 6, is characterized in that: the upper surface of described helicallobe (13) is provided with many spaced apart horizontal resistance material bars (14).
8. charging gear according to claim 7, is characterized in that: described horizontal resistance material bar (14) connects with rotating shaft (12) and extends along the radial direction of rotating shaft (12) and arranges.
9. charging gear according to claim 6, it is characterized in that: the exit end of described screw feeder (1) is connected with a feed bin (4), be provided with the broken arch rabbling mechanism for preventing material arch camber in described feed bin (4), described broken arch rabbling mechanism is connected with the rotating shaft (12) of screw feeder (1) and is driven by rotating shaft (12).
10. charging gear according to claim 9, it is characterized in that: described broken arch rabbling mechanism is a puddler (5), described puddler (5) is connected in rotating shaft (12), one end of described puddler (5) extends to the position near feed bin (4) inwall, and the other end is near rotating shaft (12) and be provided with the kink (51) of a bending downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302402.7U CN204660889U (en) | 2015-05-12 | 2015-05-12 | A kind of charging gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302402.7U CN204660889U (en) | 2015-05-12 | 2015-05-12 | A kind of charging gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660889U true CN204660889U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302402.7U Active CN204660889U (en) | 2015-05-12 | 2015-05-12 | A kind of charging gear |
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| CN (1) | CN204660889U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010333A (en) * | 2017-06-02 | 2017-08-04 | 无锡市长荣输送机械有限公司 | Broken arch conveying worm |
| CN107973142A (en) * | 2017-11-20 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Device for transporting objects and the helical feed portion for device for transporting objects |
| CN108726205A (en) * | 2018-07-04 | 2018-11-02 | 武汉过控科技有限公司 | A kind of continuous, uniform, the accurate charging gear of powder |
| CN109384057A (en) * | 2018-11-20 | 2019-02-26 | 西安交通大学 | Solid granule steady and continuous discharge device |
-
2015
- 2015-05-12 CN CN201520302402.7U patent/CN204660889U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010333A (en) * | 2017-06-02 | 2017-08-04 | 无锡市长荣输送机械有限公司 | Broken arch conveying worm |
| CN107973142A (en) * | 2017-11-20 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Device for transporting objects and the helical feed portion for device for transporting objects |
| CN107973142B (en) * | 2017-11-20 | 2020-06-05 | 广东美的厨房电器制造有限公司 | Material conveying device and spiral conveying part for same |
| CN108726205A (en) * | 2018-07-04 | 2018-11-02 | 武汉过控科技有限公司 | A kind of continuous, uniform, the accurate charging gear of powder |
| CN109384057A (en) * | 2018-11-20 | 2019-02-26 | 西安交通大学 | Solid granule steady and continuous discharge device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |