CN203544915U - Dual-buffering receiving device of belt conveyor - Google Patents
Dual-buffering receiving device of belt conveyor Download PDFInfo
- Publication number
- CN203544915U CN203544915U CN201320679652.3U CN201320679652U CN203544915U CN 203544915 U CN203544915 U CN 203544915U CN 201320679652 U CN201320679652 U CN 201320679652U CN 203544915 U CN203544915 U CN 203544915U
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- CN
- China
- Prior art keywords
- impact
- receiving device
- idler
- dual
- coil spring
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- 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 - Lifetime
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- 241000237858 Gastropoda Species 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 15
- 239000002390 adhesive tape Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a dual-buffering receiving device of a belt conveyor and belongs to the technical field of bulk cargo conveying equipment. The dual-buffering receiving device of the belt conveyor is characterized by comprising an idler support, volute spiral springs, impact idlers, a locating sleeve, nuts, hinge pins, pins, a hinged screw rod and a hinged plate. The volute spiral springs are located at the upper end of the idler support. The volute spiral springs on the two sides are connected through the hinged plate. The impact idlers are connected to the hinged plate in series through the hinged screw rod. The two ends of each impact idler set are respectively provided with one hinge pin and pin set. The outer side of the hinged plate is fixed to the upper end of the idler support through the nuts and the volute spiral springs. The locating sleeve is located between the volute spiral springs and the nuts. Five impact idlers are connected to form one impact idler set, and the distance between the impact idlers in each impact idler set is preferably 500mm. The idler support is of a heavy structure. The dual-buffering receiving device of the belt conveyor has the dual-buffering function and the structural features of being concise in structure and reliable in performance and can effectively avoid damage to impact idler bearings and prolong the service life of the impact idlers.
Description
technical field:
The utility model relates to a kind of load transfer device of bulk cargo, is specifically related to a kind of double buffering material receiving device of belt conveyer.
background technology:
In recent years, along with the growth of coal demand, the investment construction of glory-hole is also constantly expanding, and as the belt conveyer freight volume of open cast mine bulk cargo transportation, also obviously increases.The feeding part of conventional belt conveyer relies on arranges that impact idler solves, then there is the buffer bed material receiving device that adds impact idler, although tentatively solved the pure impact idler material receiving device life-span short, change problem frequently, but still exist buffer bed not wear-resisting, even buffer bed and adhesive tape bonding accident.
summary of the invention:
The problem existing in order to overcome prior art, the utility model provides the double buffering material receiving device of a kind of structural reduction, dependable performance, has been specifically designed to the material feeding of belt conveyer.
For solving the problems of the technologies described above, the utility model is taked following technical scheme: a kind of double buffering material receiving device of belt conveyer, comprise roller rack, snail volume coil spring, impact idler, locating bush, nut, bearing pin and pin, hinged screw rod, articulated slab, it is characterized in that: snail volume coil spring is positioned at the upper end of roller rack, the snail volume coil spring of both sides connects by articulated slab; Impact idler is connected on articulated slab by hinged screw rod, and one group of bearing pin and pin are equipped with in every group of impact idler two ends; Roller rack upper end is fixed on by nut and snail volume coil spring in the outside of articulated slab, and locating bush is positioned in the middle of snail volume coil spring and nut.
Described impact idler adopts 5-linked roll structure, and the spacing of every group of impact idler is preferably 500mm.
Described roller rack adopts heavy type structure.
The double buffering material receiving device that the utility model provides, compared with the existing technology: impact idler adopts 5-linked roll structure, increases the effect of carrying roller displacement in the time of can playing blanking, and buffering effect is better; Carrier roller frame is heavy type structure, and to bear larger impulsive force, the snail volume coil spring of carrier roller frame both sides has the later stage to bear larger load performance compared with small deformation amount; When conveyer feeding has bulk materials to drop on adhesive tape, material produces and impacts adhesive tape, and this impact is mainly born by snail volume coil spring, and bumper ring plays the effect of auxiliary buffering, has double buffering.Therefore, can effectively avoid the damage of impact idler bearing, extend the service life of carrying roller.
accompanying drawing explanation:
?fig. 1 is the structural representation of the double buffering material receiving device of the utility model belt conveyer.
Fig. 2 is that the utility model snail is rolled up helical spring performance diagram.
In figure: 1, roller rack, 2, snail volume coil spring, 3, impact idler, 4, locating bush, 5, nut, 6, bearing pin, 7, pin, 8, hinged screw rod, 9, articulated slab.
the specific embodiment:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Referring to accompanying drawing 1, a kind of double buffering material receiving device of belt conveyer, comprise roller rack 1, snail volume coil spring 2, impact idler 3, locating bush 4, nut 5, bearing pin 6 and pin 7, hinged screw rod 8, articulated slab 9, this snail volume coil spring 2 is positioned at the upper end of roller rack 1, and the snail volume coil spring 2 of both sides connects by articulated slab 9; Impact idler 3 is connected on articulated slab 9 by hinged screw rod 8, and one group of bearing pin 6 and pin 7 are equipped with in every group of impact idler 3 two ends; Roller rack 1 upper end is fixed on by nut 5 and snail volume coil spring 2 in the outside of articulated slab 9, and locating bush 4 is positioned in the middle of snail volume coil spring 2 and nut 5.Described impact idler 3 adopts 5-linked roll structure, and the spacing of every group of impact idler 3 is preferably 500mm.Described roller rack 1 adopts heavy type structure.
In material feeding process, when belt conveyer feeding has bulk materials to drop on adhesive tape, material can produce very large impulsive force to adhesive tape, this impact is mainly born by the snail volume coil spring 2 of roller rack 1 both sides, impact idler 3 self is equipped with rubber buffer ring and plays the auxiliary effect cushioning, in this process, the deflection character of curve (see figure 2) certain along with loading force presents of snail volume coil spring 2, has the later stage to bear larger load performance compared with small deformation amount.Secondly, impact idler 3 has adopted 5-linked roll structure, when material can play the effect that increases carrying roller displacement during at blanking, buffering effect is strengthened.Therefore, the architectural feature of the double buffering effect that material receiving device of the present utility model has and structural reduction, dependable performance, can effectively avoid the damage of impact idler bearing, extends the service life of carrying roller.
Claims (3)
1. the double buffering material receiving device of a belt conveyer, comprise roller rack (1), snail volume coil spring (2), impact idler (3), locating bush (4), nut (5), bearing pin (6) and pin (7), hinged screw rod (8), articulated slab (9), it is characterized in that: snail volume coil spring (2) is positioned at the upper end of roller rack (1), the snail volume coil spring (2) of both sides connects by articulated slab (9); It is upper that impact idler (3) is connected on articulated slab (9) by hinged screw rod (8), and one group of bearing pin (6) and pin (7) are equipped with in every group of impact idler (3) two ends; Roller rack (1) upper end is fixed on by nut (5) and snail volume coil spring (2) in the outside of articulated slab (9), and locating bush (4) is positioned in the middle of snail volume coil spring (2) and nut (5).
2. the double buffering material receiving device of belt conveyer according to claim 1, is characterized in that, described impact idler (3) adopts 5-linked roll structure, and the spacing of every group of impact idler (3) is preferably 500mm.
3. the double buffering material receiving device of belt conveyer according to claim 1, is characterized in that, described roller rack (1) adopts heavy type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679652.3U CN203544915U (en) | 2013-10-31 | 2013-10-31 | Dual-buffering receiving device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679652.3U CN203544915U (en) | 2013-10-31 | 2013-10-31 | Dual-buffering receiving device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544915U true CN203544915U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679652.3U Expired - Lifetime CN203544915U (en) | 2013-10-31 | 2013-10-31 | Dual-buffering receiving device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429180A (en) * | 2016-08-29 | 2017-02-22 | 大唐清苑热电有限公司 | Spring-plate type five-carrier-roller group |
| CN106743301A (en) * | 2016-12-29 | 2017-05-31 | 广西贵糖（集团）股份有限公司 | The transfer belt feeder of sugar refinery's sugar bag |
| CN107499821A (en) * | 2017-08-16 | 2017-12-22 | 河南天隆输送装备有限公司 | A kind of buffer structure on ribbon conveyer |
-
2013
- 2013-10-31 CN CN201320679652.3U patent/CN203544915U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429180A (en) * | 2016-08-29 | 2017-02-22 | 大唐清苑热电有限公司 | Spring-plate type five-carrier-roller group |
| CN106743301A (en) * | 2016-12-29 | 2017-05-31 | 广西贵糖（集团）股份有限公司 | The transfer belt feeder of sugar refinery's sugar bag |
| CN107499821A (en) * | 2017-08-16 | 2017-12-22 | 河南天隆输送装备有限公司 | A kind of buffer structure on ribbon conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |