CN204369034U - Double-deck deflector chute - Google Patents
Double-deck deflector chute Download PDFInfo
- Publication number
- CN204369034U CN204369034U CN201420800973.9U CN201420800973U CN204369034U CN 204369034 U CN204369034 U CN 204369034U CN 201420800973 U CN201420800973 U CN 201420800973U CN 204369034 U CN204369034 U CN 204369034U
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- China
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- deflector chute
- travelling apron
- internal layer
- sealing band
- zone face
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Abstract
The utility model relates to belt conveyer guide apparatus field, is specifically related to a kind of double-deck deflector chute.This deflector chute comprises fixed mount and deflector chute body, and what this body profile of deflector chute established the bar channel-shaped of sealing in two groove ends covers on travelling apron; The both sides trough rim of deflector chute body points to the zone face place, both sides of the travelling apron of below respectively, and between this both sides trough rim and travelling apron zone face, outer sealing band is set, downward opening internal layer cell body is also set in deflector chute body, inner layer groove body profile is bar channel-shaped, and the both sides trough rim of internal layer cell body points to the zone face place, both sides of the travelling apron of below; Between the both sides trough rim of internal layer cell body and travelling apron zone face, internal layer sealing band is set; In vertical, each sealing band top to its bottom spacing is greater than its top to travelling apron band interplanar distance.Its high life and sealing reliability are strong, possess higher convenient maintainability simultaneously, thus effectively can reduce the labour intensity of field maintenance person.
Description
Technical field
The utility model relates to belt conveyer guide apparatus field, is specifically related to a kind of double-deck deflector chute playing sealed material guide function when belt conveyer conveying.
Background technology
Deflector chute is material feeding place being loaded on belt conveyer, treats the effect that convey materials plays water conservancy diversion, and the material fallen from funnel was focused in the middle part of travelling apron in advance before reaching belt speed, thus the device that Critical Item does not scatter outward.For making dust obtain step-down, deceleration, sedimentation, comparatively clean gas is flowed out in deflector chute outlet, and whole deflector chute need form enclosed construction.Like this, when because material tenesmus, the travel fatigue eddy current that produces forms impact wind pressure to deflector chute, and when there is a large amount of dust, this dust also will never overflow diffusion, thus avoids having a negative impact for surrounding environment.
Traditional belt conveyer structure of material guiding chute, usually rectangular opening deflector chute and exit skirt deflector chute is divided into according to its notch shape, and no matter which kind of structure above-mentioned, still continue to use the monolateral hermetically-sealed construction of sealing band formula between the biside plate of its deflector chute and the zone face of conveyer.Sealing band is all directly be fixed in side plate bottom with angle steel, wedge lock mechanism etc., and relies on to form between the upper zone face of sealing band lower surface and conveyer and be sealed and matched.The defect that said structure exists is: because sealing band itself does not possess so-called upper and lower deflection, the sealing band installed under belt quiescence, once fixedly complete, when producing deflection when adhesive tape material containing, sealing band is just inevitable produces gap with belt, thus causes spilling coal, running powder phenomenon.Even if ideally, perfection can estimate adhesive tape deflection and carry out sealing band laying, again because sealing band is as quiet, and constantly producing relative motion between travelling apron as moving part, inevitable also just with higher abrasion factor.Extremely short time interior just generation serious wear of being everlasting during sealing band phenomenon, causes can not continuing between deflector chute side plate with adhesive tape zone face to contact closely, still can produce seal failure problem thereupon.In addition, due to the high speed impact that material falls, its moment at travelling apron usually also can impact phenomenon to current deflector chute trough rim, thus cause the reduction in its service life under driving.Above-mentioned seal failure and material impacting phenomenon, often with the replacing attended operation of frequent and loaded down with trivial details sealing band and cell body, thus make field maintenance person suffer untold misery.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure and double-deck deflector chute of practicality, its high life and sealing reliability is strong, possesses higher convenient maintainability simultaneously, thus effectively can reduce the labour intensity of field maintenance person.
For achieving the above object, the utility model have employed following technical scheme:
Double-deck deflector chute, comprise the fixed mount be fixed on central support and the deflector chute body be fixed on fixed mount, described this body profile of deflector chute establish the bar channel-shaped of sealing, deflector chute body to cover on travelling apron in two groove ends and its flute length direction and conveyer throughput direction in the same way, the both sides trough rim of deflector chute body points to the zone face place, both sides of the travelling apron of below respectively, and between this both sides trough rim and travelling apron zone face, be provided with the outer sealing band in sealing gap, it is characterized in that: downward opening internal layer cell body is also set in deflector chute body, described inner layer groove body profile be bar channel-shaped and its flute length direction and conveyer throughput direction in the same way, the both sides trough rim of internal layer cell body points to the zone face place, both sides of the travelling apron of below equally respectively, and be positioned between the deflector chute body of the homonymy zone face of travelling apron and the trough rim of internal layer cell body and have gap, plate face, the internal layer sealing band in sealing gap is provided with between the both sides trough rim of internal layer cell body and travelling apron zone face, in vertical, each sealing band top to its bottom spacing is greater than its top to travelling apron band interplanar distance.
The profile of described outer sealing band and internal layer sealing band is all banded in stripe board, the upper end of each sealing band is furnished with waist shaped hole, the length direction of the vertical deflector chute body of length direction of described waist shaped hole, corresponding its plate body that runs through in trough rim place, both sides of described deflector chute body and internal layer cell body offers mounting hole, forms that bolt is affixed to be coordinated between the both sides trough rim of each sealing band and deflector chute body and internal layer cell body.
Each sealing band being placed on travelling apron zone face all in curved shape in bending to travelling apron centerline.
Described fixed mount comprises the crossbeam of the bracing frame be fixed on central support and the horizontal arrangement be erected on bracing frame, and the bottom land back side of described deflector chute body is fixed in below crossbeam to be located; The groove bottom of deflector chute body is also provided with extending bracket, and this extending bracket also forms affixed cooperation with between the bottom land back side of internal layer cell body to downward-extension.
One end slot end of the close conveyer discharging opening of described deflector chute body is linked with the dustproof shade of rubber mass, the affixed striker plate of another end slot end of the dustproof shade positioned opposite of deflector chute body, two groove ends of described dustproof shade and striker plate confined bed hopper body are respectively to form aforementioned sealing.
The bottom profile of described striker plate and dustproof shade and the upper zone face cross-sectional shape of travelling apron are coincide and are arranged; Dustproof shade profile is many slat gums bar close apposition and curtain shape structure naturally drooped each other; Striker plate comprises by the shrouding of deflector chute body groove bottom vertical to downward-extension, and shrouding bottom place runs through plate body and offers kidney-shaped mounting hole, the length direction plumbing arrangement of kidney-shaped mounting hole; This deflector chute also comprises the Seal end plate of rubber mass, forms and be sealed and matched between the bottom of Seal end plate and travelling apron zone face, and Seal end plate top end offers the fixed orifice forming bolt with kidney-shaped mounting hole and coordinate.
The beneficial effects of the utility model are:
1), by said structure, namely the utility model sets up the internal layer cell body of one deck flute profile or perhaps room shape inside original common deflector chute, makes it to form two-layer hermetic type space structure.Double-layer seal, groove end closure, two-layer cell body protection, not only improve its rigidity of structure, realize the protecting against shock ability of its trough rim, ensure that its service life, its sealing effectiveness is obviously further improved simultaneously.In addition, the utility model abandon traditional direct against the gasket structure of " filled type ", make new sealing band width wider, the sealing band of enough width, make it can there is enough margin of operation and its lower end can be made " to take " on travelling apron zone face.Even if there is the situation such as installation error or the wearing and tearing of sealing band bottom, because sealing band has reserved enough length, it also can naturally by the ductility of sealing band self or artificially regulate supplementary above-mentioned error or wearing clearance, to guarantee its sealing effectiveness, also escape situation with regard to avoiding the dust occurred because of seal failure.
2), each deflector chute body and internal layer cell body all eliminate the compressing members such as traditional angle steel, wedge lock mechanism, only is furnished with the sealing band of the antifriction rubber plate structure with up-down adjustment function, thus forming the contact being directly hooked formula with adhesive tape, its structure is more compact.By unscrewing bolt of rear end plate and adjustment is provided with the position of the sealing band of waist shaped hole, itself and adhesive tape are closely overlapped, then its position fixed by the fastener such as bolt of rear end plate, and between corresponding like this trough rim and adhesive tape, sealing property just obtains better guarantee.When sealing band produces gap because installing or wear and tear with adhesive tape, the utility model realizes the online of single sealing band and repeatedly using by regulating sealing band position, its maintenance intervals is longer, and adjustment operation is very convenient convenience also.Even until when cannot use, the sealing band that also can more renew very easily, obviously very meets current low cost and allegro modern production demand.
3), the larger width of each sealing band owing to adopting, set it to again after installing in interior curved columnar structure herein.Also namely when each sealing band take put on adhesive tape zone face time, the bottom of each sealing band curves inwardly and points to adhesive tape center line.This kind of mode, the bending direction of each sealing band has pointed to blast direction, thus avoids and cause sealing band to be blown afloat because of greater pressure during material discharging, and then causes the seal failure situation of short time, and its work is more reliable and stable.
4), the concrete structure of fixed mount, the connection achieving deflector chute body and internal layer cell body sets firmly effect.Because design original intention of the present utility model is that directing material moves ahead all the time, conveyer discharging opening place is also need discharging all the time, therefore, relies on the rubber dust-proof curtain of curtain shape, thus realizes ensureing its discharging effect while sealing.Striker plate place end, without the need to considering material discharging, and only need consider flue dust loss, therefore direct with integral sealings such as conventional steel plates.Certainly, also can as described in the utility model, by arranging adjustable Seal end plate, thus more failure-free guarantees the sealing requirements of the deflector chute body sealing being positioned at this end place.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I part partial enlarged drawing of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is the local structure schematic diagram of sealing band;
Fig. 5 is the front view of dustproof shade;
Fig. 6 is the front view of striker plate.
In accompanying drawing, each component names corresponding relation of each label and this device is as follows:
A-central support b-adhesive tape
The right inside side plate of c-left outside side plate d-right outside side plate e-left inside side plate f-
10-fixed mount 11-bracing frame 12-crossbeam 13-extending bracket
20-deflector chute body 21-outer sealing band 22-dustproof shade
23-striker plate 23a-shrouding 23b-kidney-shaped mounting hole 23c-Seal end plate
30-internal layer cell body 31-internal layer sealing band 40-waist shaped hole
Detailed description of the invention
For ease of understanding, composition graphs 1-5 does following description to concrete enforcement structure of the present utility model and workflow herein:
Concrete structure of the present utility model as Figure 1-5, comprises the deflector chute body 20 be located on travelling apron, and deflector chute body 20 is installed on the central support a of conveyer by outside fixed mount 10.Arrange in deflector chute body 20 be configured for jointly forming with this deflector chute body 20 double-slot of the present utility model internal layer cell body 30.For ease of explanation, herein as shown in Figure 1, the both sides trough rim of deflector chute body 20 is made to be left outside side plate c and right outside side plate d, then the both sides sidewall of internal layer cell body forms left inside side plate e and right inside side plate f, then left and right outer panel c, d and left and right interior plate e, f point to the zone face both sides of travelling apron respectively, and its top arranges each sealing band of sealing respective side panels and adhesive tape zone face.Right inside side plate f and right outside side plate d, and have gap between left inside side plate e and left outside side plate c.As shown in the figure, aforementioned seal bar is the rubber gasket sheet of rectangular tabular, and its rely on " take and put " instead of traditional face tighten structure and form between adhesive tape b zone face and be sealed and matched.The presenting the adjustable of kidney-shaped cellular type with each side plate cooperation place and coordinate of each sealing band, it regulates direction to be positioned at vertical upwards.Two side slot end places of deflector chute body 20 arrange sealing, better to make it form airtight annular seal space, thus promote its seal ability.
Two-layer lateral plate structure of the present utility model, coordinate the dustproof shade 22 as sealing and the striker plate 23 at cell body two ends, then rely on the sealing means taking the formula of putting, finally define double seal formula layout, its dust-proof effect is splendid.By the layout of the waist shaped hole 40 on each side plate, coordinate traditional tool structures such as corresponding flanging, thus make it with adhesive tape b in closely taking the flexible contact putting shape.When sealing band is because repeatedly using wearing and tearing, and when producing gap with adhesive tape, by the adjustment at its waist shaped hole 40 place, still ensure and adhesive tape b close contact and positiver sealing, replacement operation is simultaneously also very convenient.The utility model structure is reliable and stable work simply, actv. avoids the many defects in structure of material guiding chute intensity and even seal ability that conventional seals structure causes, and its structural strength is higher, longer service life, sealing property is also obviously had been further upgraded, wide market.
Claims (6)
1. double-deck deflector chute, this deflector chute comprises the fixed mount (10) be fixed on central support and the deflector chute body (20) be fixed on fixed mount (10), described deflector chute body (20) profile is the bar channel-shaped that two groove ends establish sealing, deflector chute body (20) to cover on travelling apron and its flute length direction and conveyer throughput direction in the same way, the both sides trough rim of deflector chute body (20) points to the zone face place, both sides of the travelling apron of below respectively, and between this both sides trough rim and travelling apron zone face, be provided with the outer sealing band (21) in sealing gap, it is characterized in that: downward opening internal layer cell body (30) is also set in deflector chute body (20), described internal layer cell body (30) profile be bar channel-shaped and its flute length direction and conveyer throughput direction in the same way, the both sides trough rim of internal layer cell body (30) points to the zone face place, both sides of the travelling apron of below equally respectively, and be positioned between the deflector chute body (20) of the homonymy zone face of travelling apron and the trough rim of internal layer cell body (30) and have gap, plate face, the internal layer sealing band (31) in sealing gap is provided with between the both sides trough rim of internal layer cell body (30) and travelling apron zone face, in vertical, each sealing band top to its bottom spacing is greater than its top to travelling apron band interplanar distance.
2. double-deck deflector chute according to claim 1, it is characterized in that: the profile of described outer sealing band (21) and internal layer sealing band (31) is all banded in stripe board, the upper end of each sealing band is furnished with waist shaped hole (40), the length direction of the vertical deflector chute body (20) of length direction of described waist shaped hole (40), corresponding its plate body that runs through in trough rim place, both sides of described deflector chute body (20) and internal layer cell body (30) offers mounting hole, form between the both sides trough rim of each sealing band and deflector chute body (20) and internal layer cell body (30) that bolt is affixed to be coordinated.
3. double-deck deflector chute according to claim 1 and 2, is characterized in that: each sealing band being placed on travelling apron zone face all in curved shape in bending to travelling apron centerline.
4. double-deck deflector chute according to claim 3, it is characterized in that: described fixed mount (10) comprises the crossbeam (12) of the bracing frame (11) be fixed on central support and the horizontal arrangement be erected on bracing frame (11), the bottom land back side of described deflector chute body (20) is fixed in crossbeam (12) below place; The groove bottom of deflector chute body (20) is also provided with extending bracket (13), and this extending bracket (13) is to downward-extension and form affixed cooperation with between the bottom land back side of internal layer cell body (30).
5. double-deck deflector chute according to claim 1 and 2, it is characterized in that: an end slot end of the close conveyer discharging opening of described deflector chute body (20) is linked with the dustproof shade (22) of rubber mass, the affixed striker plate of another end slot end (23) of the dustproof shade positioned opposite (22) of deflector chute body (20), two groove ends of described dustproof shade (22) and striker plate (23) difference confined bed hopper body (20) are to form aforementioned sealing.
6. double-deck deflector chute according to claim 5, is characterized in that: the bottom profile of described striker plate (23) and dustproof shade (22) and the upper zone face cross-sectional shape of travelling apron are coincide and arranged; Dustproof shade (22) profile is many slat gums bar close apposition and curtain shape structure naturally drooped each other; Striker plate (23) comprises by the shrouding (23a) of deflector chute body (20) groove bottom vertical to downward-extension, shrouding (23a) bottom place runs through plate body and offers kidney-shaped mounting hole (23b), the length direction plumbing arrangement of kidney-shaped mounting hole; This deflector chute also comprises the Seal end plate (23c) of rubber mass, form between the bottom of Seal end plate (23c) and travelling apron zone face and be sealed and matched, Seal end plate (23c) top end offers the fixed orifice forming bolt with kidney-shaped mounting hole (23b) and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800973.9U CN204369034U (en) | 2014-12-16 | 2014-12-16 | Double-deck deflector chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800973.9U CN204369034U (en) | 2014-12-16 | 2014-12-16 | Double-deck deflector chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369034U true CN204369034U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800973.9U Active CN204369034U (en) | 2014-12-16 | 2014-12-16 | Double-deck deflector chute |
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| Country | Link |
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| CN (1) | CN204369034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051539A (en) * | 2018-08-24 | 2018-12-21 | 河南太行重型机械股份有限公司 | Belt conveyor double-layer seal deflector chute |
| CN109835735A (en) * | 2019-03-08 | 2019-06-04 | 中冶北方（大连）工程技术有限公司 | A kind of sealing device for sealing-tape machine deflector chute |
| CN110540009A (en) * | 2019-08-29 | 2019-12-06 | 铜陵重钢机械装备有限公司 | Double-layer sealing guide chute |
| CN111017481A (en) * | 2019-12-28 | 2020-04-17 | 盛瑞传动股份有限公司 | Dustproof molding sand conveyor |
-
2014
- 2014-12-16 CN CN201420800973.9U patent/CN204369034U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051539A (en) * | 2018-08-24 | 2018-12-21 | 河南太行重型机械股份有限公司 | Belt conveyor double-layer seal deflector chute |
| CN109835735A (en) * | 2019-03-08 | 2019-06-04 | 中冶北方（大连）工程技术有限公司 | A kind of sealing device for sealing-tape machine deflector chute |
| CN110540009A (en) * | 2019-08-29 | 2019-12-06 | 铜陵重钢机械装备有限公司 | Double-layer sealing guide chute |
| CN111017481A (en) * | 2019-12-28 | 2020-04-17 | 盛瑞传动股份有限公司 | Dustproof molding sand conveyor |
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