CN101775995B - Floating dust-proof tensioning device for bottom of rotary tray-type vertical feeding system - Google Patents
Floating dust-proof tensioning device for bottom of rotary tray-type vertical feeding system Download PDFInfo
- Publication number
- CN101775995B CN101775995B CN2010100041291A CN201010004129A CN101775995B CN 101775995 B CN101775995 B CN 101775995B CN 2010100041291 A CN2010100041291 A CN 2010100041291A CN 201010004129 A CN201010004129 A CN 201010004129A CN 101775995 B CN101775995 B CN 101775995B
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- CN
- China
- Prior art keywords
- reversing wheel
- wheel shaft
- wire rope
- floating
- tensioning device
- Prior art date
- 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 - Fee Related
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- 238000007667 floating Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000011343 solid material Substances 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to a floating dust-proof tensioning device for the bottom of a rotary tray-type vertical feeding system, which comprises a reversing wheel shaft, a reversing wheel arranged on the reversing wheel shaft and a steel wire rope around the reversing wheel; both ends of the end surface of the reversing wheel are symmetrically provided with supports with floating chutes in the middle part; both ends of the reversing wheel shaft are arranged in the floating chutes; both sides of each floating chute are provided with lathedogs used to control the reversing wheel shaft to trip upwards; and a circular arc-shaped dust-proof cover is arranged above the reversing wheel. When solid material moves with the steel wire rope in a tray and passes through the reversing wheel, the solid material drops into a tape conveyer along a lower guiding slide way; if the steel wire rope is loosened or tensioned, the reversing wheel shaft can adapt to the loosening and the tensioning of the steel wire rope, and self-move in the floating chutes, so as to automatically tension the reversing wheel. The floating dust-proof tensioning device for the bottom of the rotary tray-type vertical feeding system has the advantages of simple structure, convenient operation and repairing, economy and practicality, and time and labor saving.
Description
Technical field
The present invention relates to a kind of floating type dust-proof tensioning device, especially a kind of floating type dust-proof tensioning device that is used for rotary-tray type vertical feeding system bottom.
Background technology
Solids filling coal mining method is the method that a kind of that China's coal-mine gradually adopts is applicable to " three times " pressure coal mining, be the key of this technology from ground transport to down-hole how with the safe and efficient serialization of solid material, through years of researches, the rotary-tray type vertical and continuous delivery system that works out can be realized the safe and efficient serialization transportation of solid material, this system is mainly by the pallet that transports solid material, wire rope, head sheave, bend wheel, check mechanism, pit shafts etc. are partly formed, its operating principle is: the solid material on ground is rendered in the pit shaft by the ground transport machine, and drop on the pallet, wire rope drives pallet motion vertically downward in pit shaft, when pallet arrives the down-hole, along with wire rope realizes that solid material unloads on the adhesive tape conveyor that drops in the tunnel automatically when the changed course wheel rim rotates.
Because wire rope belongs to flexible body, has certain ductility, when the working time is longer, the lax phenomenon of wire rope just can appear, if it is not carried out tensioning timely, wire rope will skid on head sheave or changed course wheel rim, the security incident that the solid material transportation finally occurs, simultaneously, wire rope drives pallet through the discharging of changed course wheel rim the time, solid material can unload and drop on wire rope and the bend wheel, thereby reduces the application life of wire rope and bend wheel.In order to realize the timely tensioning of wire rope and dustproof, be the big problem that existing urgent need solves.
Summary of the invention
Technical problem the purpose of this invention is to provide a kind of simple in structurely, and tension effects is good, for ease of maintenaince, and the floating type dust-proof tensioning device that is used for rotary-tray type vertical feeding system bottom of long service life.
Technical scheme: floating type dust-proof tensioning device of the present invention, comprise the changed course wheel shaft, be located at the bend wheel of changed course on the wheel shaft, be looped around the wire rope on the bend wheel, the end face bilateral symmetry of described bend wheel is provided with the support that there is unsteady chute at the middle part, the two ends of changed course wheel shaft are located in the chute that floats, the both sides of unsteady chute are provided with the clip that the control bend wheel is axially gone up play, and the top of bend wheel is provided with and is circular-arc dust cover.
Described support comprises base, be located at two root posts of spacing parallel arranging on the base and be located at the diagonal brace in the two root posts outside respectively, and the top of two root posts is provided with junction plate; Described clip is by fixedly chain and coupled fixedly link constitute.
Beneficial effect: when wire rope is subjected to stretching force to become lax, by the dust cover of changed course chute that wheel shaft vertically moves and protection solid material is provided, realizing that the floating type tensioning voluntarily of wire rope and solid material unload falls in wire rope and the bend wheel, and realization rotary-tray type vertical and continuous delivery system solid material when the wellbore bottom discharging unloads and drops on the pollution that brings on wire rope and the bend wheel.It is simple in structure, is convenient to Operation and maintenance, and is economical and practical, time saving and energy saving, has practicality widely.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Among the figure: 1-support, 2-bend wheel, the 3-wheel shaft that alters course, 4-diagonal brace, 5-base, 6-junction plate, 7-dust cover, 8-clip, the 9-chute that floats, 10-wire rope, 11-pallet, 12-pit shaft, 13-bottom guide chute, 14-lower guideway frame, 15-material conveyor.
The specific embodiment
Below in conjunction with accompanying drawing one embodiment of the present of invention are further described:
Floating type dust-proof tensioning device of the present invention, mainly comprise support 1, bend wheel 2, changed course wheel shaft 3 dust covers 7, wherein: bend wheel 2 is located on the changed course wheel shaft 3, be surrounded with on the bend wheel 2 its wire rope of holding 10, support 1 is located at bend wheel 2 end face both sides, support 1 is combined by the mining i beam welding, it comprises base 5, be located at two root posts of spacing parallel arranging on the base 5 and be located at the diagonal brace 4 in the two root posts outside respectively, the top of two root posts is provided with junction plate 6, on junction plate 6 brace summer fixed thereon.Two root posts of spacing parallel arranging are located at the middle part of support 1, and its spacing distance constitutes the chute 9 that floats, and the two ends of changed course wheel shaft 3 are located in the chute 9 that floats, and make between bend wheel 2 and the wire rope 11 by the chute 9 that floats to be in tensioning state all the time; The float both sides of chute 9 are provided with the upwards clip 8 of play of control changed course wheel shaft 3, and clip 8 is made of fixedly chain and coupled fixedly link, works as rope stretch, when changed course wheel shaft 3 floats with bend wheel 2, can follow the elasticity of adjustment clip 8 downwards.For preventing that material from dropping on the bend wheel 2, above bend wheel 2, be provided with to be circular-arc dust cover 7, dust cover 7 is fixed on the junction plate 6.
Operating principle: when material comes out from pit shaft 12 through lifting dish 11, enter bottom guide chute 13 also along the guide rail that is fixed on the lower guideway frame 14, rotation upset discharging with bend wheel 2, by conveyer 15 material is transported, when wire rope 10 drives pallet 11 that solid material is housed when pit shaft 12 relaxed state occurs through bend wheels 12, changed course wheel shaft 3 moves down in unsteady chute 9 voluntarily, makes wire rope 11 be in tensioning state all the time.
Claims (3)
1. floating type dust-proof tensioning device that is used for rotary-tray type vertical feeding system bottom, comprise changed course wheel shaft (3), be located at the bend wheel (2) on the changed course wheel shaft (3), be looped around the wire rope (10) on the bend wheel (2), it is characterized in that: the end face bilateral symmetry of described bend wheel (2) is provided with the support (1) that there are unsteady chute (9) at the middle part, the two ends of changed course wheel shaft (3) are located in the unsteady chute (9), the both sides of unsteady chute (9) are provided with the upwards clip (8) of play of control changed course wheel shaft (3), and the top of bend wheel (2) is provided with and is circular-arc dust cover (7).
2. the floating type dust-proof tensioning device that is used for rotary-tray type vertical feeding system bottom according to claim 1, it is characterized in that: described support (1) comprises base (5), is located at the diagonal brace (4) that base (5) is gone up two root posts of spacing parallel arranging and is located at the two root posts outside respectively, and the top of two root posts is provided with junction plate (6).
3. the floating type dust-proof tensioning device that is used for rotary-tray type vertical feeding system bottom according to claim 1, it is characterized in that: described clip (8) is by fixedly chain and coupled fixedly link constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100041291A CN101775995B (en) | 2010-01-09 | 2010-01-09 | Floating dust-proof tensioning device for bottom of rotary tray-type vertical feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100041291A CN101775995B (en) | 2010-01-09 | 2010-01-09 | Floating dust-proof tensioning device for bottom of rotary tray-type vertical feeding system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101775995A CN101775995A (en) | 2010-07-14 |
| CN101775995B true CN101775995B (en) | 2011-08-31 |
Family
ID=42512563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100041291A Expired - Fee Related CN101775995B (en) | 2010-01-09 | 2010-01-09 | Floating dust-proof tensioning device for bottom of rotary tray-type vertical feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101775995B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060186B (en) * | 2010-12-07 | 2012-06-06 | 中国矿业大学 | Series-connected hopper wheel type system for automatically discharging and vertically continuously delivering materials |
| CN107186398B (en) * | 2017-06-27 | 2023-02-17 | 天津福臻工业装备有限公司 | Tool storage station of automobile welding robot |
| CN110002270B (en) * | 2019-04-23 | 2024-01-09 | 柳州欧维姆机械股份有限公司 | Adjustable speed type rope releasing disc of prestressed tendons or ropes for wind tower and rope penetrating construction method of adjustable speed type rope releasing disc |
-
2010
- 2010-01-09 CN CN2010100041291A patent/CN101775995B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101775995A (en) | 2010-07-14 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20210109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |