CN114368630B - Belt transfer point dust keeper - Google Patents
Belt transfer point dust keeper Download PDFInfo
- Publication number
- CN114368630B CN114368630B CN202111644677.5A CN202111644677A CN114368630B CN 114368630 B CN114368630 B CN 114368630B CN 202111644677 A CN202111644677 A CN 202111644677A CN 114368630 B CN114368630 B CN 114368630B
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- China
- Prior art keywords
- plate
- shell
- telescopic rod
- fan
- welded
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 21
- 230000007935 neutral effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000003245 coal Substances 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
Abstract
The invention discloses a belt transfer point dustproof device, which belongs to the technical field of coal mine machinery and comprises a shell and a drop box arranged in the shell, wherein a shielding plate hinged with the shell through a shielding shaft is arranged on the outer side of the shell, a first telescopic rod hinged with the shell is arranged between the shell and the shielding plate, a turning plate is arranged in the drop box, a fan shaft is arranged at the upper end of the turning plate, two ends of the fan shaft penetrate through the drop box to enter the fan plate, a pull rod connected with the fan shaft is arranged below the fan plate, the pull rod is connected with an output shaft of a second telescopic rod, the second telescopic rod is arranged on a vertical plane of the drop box, a third telescopic rod is arranged above the drop box, a push plate is arranged on an output shaft of the third telescopic rod, the push plate limits a running track through a slide tube, the slide tube and the push plate are both fixed above the drop box, a shell opening is formed in the shell, a shell top strip is welded on the upper side of the shell opening, and the belt transfer point dustproof device can relieve dust during coal mine conveying.
Description
Technical Field
The invention belongs to the technical field of coal mine machinery, and particularly relates to a belt transfer point dust-proof device.
Background
The coal mine machinery belongs to a large class of machinery, is a machine specially used for coal mining, and is mainly used for mining, supporting, transporting, washing and other production processes of coal mine, and is different from other mining machinery due to the special characteristics of the mining machinery.
The belt conveyor is a common conveyor in coal mine machinery, a large amount of dust can be generated when the conventional coal mine conveyor is used for blanking, serious injury can be caused to the lungs of workers by long-term contact of the dust, line of sight interference can be caused by the large amount of dust, the operation of the workers is influenced, and dust explosion is likely to occur when dust is fully distributed in a narrow space.
Disclosure of Invention
The invention aims to provide a belt transfer point dustproof device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a belt transshipment point dust keeper, including the shell and set up at its inside case that falls, the outside of above-mentioned shell is equipped with through shielding the axle rather than articulated shielding plate, be equipped with rather than articulated first telescopic link between above-mentioned shell and the shielding plate, above-mentioned case that falls is inside to be equipped with turns over, above-mentioned board upper end that turns over is equipped with the fan axle, the both ends of above-mentioned fan axle pass the case that falls and get into inside the fan board, above-mentioned fan board below is equipped with the pull rod rather than being connected, the output shaft of above-mentioned pull rod and second telescopic link, above-mentioned second telescopic link sets up on the perpendicular of case that falls, above-mentioned case top is equipped with the third telescopic link, be equipped with the push pedal on the output shaft of above-mentioned third telescopic link, above-mentioned push pedal passes through the slide limiting movement track, above-mentioned slide pipe and push pedal are all fixed in the case top that falls.
Preferably, a shell opening is formed in the shell, a shell top strip is welded on the upper side of the shell opening, a shell hinge block is welded on the shell on the upper side of the shell top strip, and a shell hinge sheet is welded on the shell on the upper side of the shell hinge block;
a box vertical plate is welded at the bottom of the drop box, two horizontal bottom rings are welded at the lower side of the middle part of the vertical surface of the drop box, a vertical middle vertical plate is welded at the upper side of the middle part of the vertical surface of the drop box, vertical side vertical plates are welded at two sides of the vertical surface of the drop box, the upper ends of the side vertical plates are in a horizontal tubular shape, and two steel plates with round openings are welded at the upper ends of the middle vertical plates;
the upper part of the shielding plate is provided with a plate movable edge and a plate fixed edge;
the push plate is welded with two push shafts which are parallel to each other;
two ends of the pull rod are respectively provided with a rod end rope.
Preferably, the outer circle of the fan plate is provided with a groove, the upper end of the rod end rope is positioned in the groove in the outer circle of the fan plate, and the middle part of the pull rod is positioned in the end part of the output shaft of the second telescopic rod.
Preferably, the slide pipe is located in a tubular portion at an upper end of the side riser, the third telescopic rod is located in a steel plate at an upper end of the neutral plate, and both sides of the pull rod pass through the neutral plate.
Preferably, the fan plate is fixed at the end of the fan shaft, and the turning plate is fixed at the middle of the fan shaft.
Preferably, the cross-sectional profile of the drop box is fan-shaped.
Preferably, the upper end of the first telescopic rod is hinged to the shell hinge plate, the extending shaft of the first telescopic rod is hinged to the movable edge of the plate, and the fixed edge of the plate is hinged to the shell hinge block through the shielding shaft.
Preferably, the drop box is located inside the opening of the shell, and the second telescopic rod is located inside the bottom ring.
Preferably, the arc angle of the fan plate is a right angle, and the movable angle of the turning plate is a right angle.
Preferably, the neutral plate is provided with a vertical groove therein, and the tie rod is positioned in the vertical groove.
The invention has the technical effects and advantages that:
according to the belt transfer point dust-proof device, dust is isolated through water in the drop box after the coal mine falls into the drop box, so that the problem of dust dispersion at the tail end of the conveyor is avoided, the problem of damage to the lung caused by long-term contact of excessive dust by workers is avoided, and the damage to the body of the workers is reduced;
the shielding plate is actively lifted or put down through the first telescopic rod, the opening of the drop box is closed through the mode, the second telescopic rod drives the pull rod to drive the fan plate to rotate, the fan plate rotates to drive the turning plate to move upwards, coal blocks in the drop box are taken out through the mode, the coal blocks above the turning plate are pushed out through the horizontal third telescopic rod, the output of the coal blocks is completed through the mode of cooperation of the first telescopic rod, the second telescopic rod and the third telescopic rod, and the application of automatic control is facilitated.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure shown in FIG. 1A according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an internal structure of an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure of FIG. 3B according to an embodiment of the present invention;
fig. 5 is a schematic view of a side structure of the first telescopic rod opposite to the first telescopic rod according to the embodiment of the present invention.
In the figure: 1. a housing; 101. a shell hinge plate; 102. a shell hinge block; 103. a shell top strip; 104. a shell opening; 2. falling into a box; 201. a box vertical plate; 202. a neutral plate; 203. a bottom ring; 204. a side vertical plate; 3. a shielding plate; 301. a movable edge of the plate; 302. a plate fixing edge; 4. a first telescopic rod; 5. a shielding shaft; 6. a fan plate; 7. a fan shaft; 8. turning plate; 9. a push plate; 901. pushing the shaft; 10. a second telescopic rod; 11. a third telescopic rod; 12. a slide tube; 13. a pull rod; 1301. a rod end rope.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a belt transfer point dust-proof device comprises a shell 1 and a drop box 2 arranged in the shell, wherein a shielding plate 3 hinged with the shell through a shielding shaft 5 is arranged on the outer side of the shell 1, a first telescopic rod 4 hinged with the shell is arranged between the shell 1 and the shielding plate 3, a turning plate 8 is arranged in the drop box 2, a fan shaft 7 is arranged at the upper end of the turning plate 8, the turning plate 8 is connected with the fan shaft 7 in a bolt manner, two ends of the fan shaft 7 penetrate through the drop box 2 and enter the fan plate 6, a pull rod 13 connected with the fan shaft is arranged below the fan plate 6, the pull rod 13 is connected with an output shaft of a second telescopic rod 10, the second telescopic rod 10 is arranged on a vertical plane of the drop box 2, a third telescopic rod 11 is arranged above the drop box 2, a pushing plate 9 is arranged on an output shaft of the third telescopic rod 11, a running track is limited by a slide tube 12, the slide tube 12 and the pushing plate 9 are all fixed above the drop box 2, an arc angle of the fan plate 6 is a right angle, a movable angle of the turning plate 8 is a right angle, the upper end of the first telescopic rod 4 is hinged with a shell hinge piece 101, a first telescopic rod 4 is hinged with a fan profile 2, a movable profile is formed by a fan profile 102 and a movable profile 2 is hinged with the fan profile 2 through a fixed profile 102, and a movable profile is formed by the fan profile 2 and a movable profile 2 is hinged with the fan profile 2 and a movable profile 2.
Referring to fig. 2 to 4, a shell opening 104 is formed in a shell 1, a shell top strip 103 is welded on the upper side of the shell opening 104, a shell hinge block 102 is welded on the shell 1 on the upper side of the shell top strip 103, a shell hinge piece 101 is welded on the shell 1 on the upper side of the shell hinge block 102, a box vertical plate 201 is welded at the bottom of a drop box 2, two horizontal bottom rings 203 are welded on the lower side of the middle part of a vertical plane of the drop box 2, a vertical neutral plate 202 is welded on the upper side of the middle part of the vertical plane of the drop box 2, vertical side vertical plates 204 are welded on two sides of the vertical plane of the drop box 2, the upper ends of the side vertical plates 204 are in a horizontal tube shape, two steel plates with round openings are welded on the upper ends of the neutral plates 202, and the round openings correspond to the sizes of a third telescopic rod 11.
Referring to fig. 2 to 5, a vertical groove is formed in a middle plate 202, a pull rod 13 is positioned in the vertical groove, a drop box 2 is positioned in a shell opening 104, a second telescopic rod 10 is positioned in a bottom ring 203, a fan plate 6 is fixed at the end part of a fan shaft 7, a turning plate 8 is fixed at the middle part of the fan shaft 7, a groove is formed in the outer circle of the fan plate 6 and is used for accommodating the upper end part of a rod end rope 1301, the upper end of the rod end rope 1301 is positioned in the groove in the outer circle of the fan plate 6, the middle part of the pull rod 13 is positioned in the end part of an output shaft of the second telescopic rod 10, a slide tube 12 is positioned in a tubular part at the upper end of a side vertical plate 204, a third telescopic rod 11 is positioned in a steel plate at the upper end of the middle plate 202, two sides of the pull rod 13 penetrate through the middle plate 202, a plate movable edge 301 and a plate fixed edge 302 are arranged at the upper side part of the shielding plate 3, two mutually parallel push shafts 901 are welded on the push plates 9, one rod end rope 1301 is respectively arranged at the two ends of the pull rod 13, the push shafts 901 limit the movement track of the push plates 9.
Working principle:
according to the belt transfer point dust-proof device, water is filled in the drop box 2, coal blocks conveyed by a conveying belt fall into the drop box 2, then a pull rod 13 is pulled by shrinkage of a second telescopic rod 10 to move downwards, a fan plate 6 is rotated by pulling rod end ropes 1301 at two ends of the pull rod 13, the fan plate 6 rotates to drive a fan shaft 7 to rotate, a turning plate 8 fixed with the fan shaft 7 rotates, at the moment, the turning plate 8 ejects the coal blocks in the drop box 2, at the moment, the first telescopic rod 4 is shrunk, the shielding plate 3 is pulled to be horizontal by the first telescopic rod 4, at the moment, a pushing plate 9 is pushed to be horizontal by stretching of a third telescopic rod 11, and coal blocks above the turning plate 8 are pushed out;
after this step, the third telescopic rod 11 is retracted to withdraw the push plate 9, the second telescopic rod 10 is extended to reset the turning plate 8 to be in a vertical state, then the first telescopic rod 4 is extended to reset the shielding plate 3 to be in a vertical state, and the push shaft 901 is matched with the slide tube 12 to limit the movement track of the push plate 9.
The foregoing is only a preferred embodiment of the invention, but the scope of the invention is not limited thereto, and any person skilled in the art who is in the field of the invention can apply equivalent substitution or modification to the technical solution and the inventive concept according to the invention within the scope of the invention.
Claims (9)
1. The utility model provides a belt transshipment point dust keeper, includes shell (1) and sets up at its inside case (2) that falls, its characterized in that: the novel sliding box comprises a shell (1), wherein a shielding plate (3) hinged with the shell through a shielding shaft (5) is arranged on the outer side of the shell (1), a first telescopic rod (4) hinged with the shielding plate is arranged between the shell (1) and the shielding plate (3), a turning plate (8) is arranged inside the falling box (2), a fan shaft (7) is arranged at the upper end of the turning plate (8), two ends of the fan shaft (7) penetrate through the falling box (2) to enter the inside of the fan plate (6), a pull rod (13) connected with the fan shaft is arranged below the fan plate (6), the pull rod (13) is connected with an output shaft of a second telescopic rod (10), the second telescopic rod (10) is arranged on a vertical surface of the falling box (2), a third telescopic rod (11) is arranged above the falling box (2), a push plate (9) is arranged on an output shaft of the third telescopic rod (11), the push plate (9) is limited in a running track through a sliding tube (12), and the sliding tube (12) and the push plate (9) are both fixed above the falling box (2).
A shell opening (104) is formed in the shell (1), a shell top strip (103) is welded on the upper side of the shell opening (104), a shell hinge block (102) is welded on the shell (1) on the upper side of the shell top strip (103), and a shell hinge sheet (101) is welded on the shell (1) on the upper side of the shell hinge block (102);
the bottom of the drop box (2) is welded with a box vertical plate (201), the lower side of the middle part of a vertical surface of the drop box (2) is welded with two horizontal bottom rings (203), the upper side of the middle part of the vertical surface of the drop box (2) is welded with a vertical neutral plate (202), two sides of the vertical surface of the drop box (2) are welded with vertical side vertical plates (204), the upper end of each side vertical plate (204) is in a horizontal tubular shape, and the upper end of each neutral plate (202) is welded with two steel plates with round openings;
the upper part of the shielding plate (3) is provided with a plate movable edge (301) and a plate fixed edge (302);
two pushing shafts (901) which are parallel to each other are welded on the pushing plate (9);
two ends of the pull rod (13) are respectively provided with a rod end rope (1301).
2. The belt transfer point dust guard of claim 1, wherein: the outer circle of the fan plate (6) is provided with a groove, the upper end of the rod end rope (1301) is positioned in the groove in the outer circle of the fan plate (6), and the middle part of the pull rod (13) is positioned in the end part of the output shaft of the second telescopic rod (10).
3. The belt transfer point dust guard of claim 1, wherein: the slide tube (12) is positioned in a tubular part at the upper end of the side vertical plate (204), the third telescopic rod (11) is positioned in a steel plate at the upper end of the neutral plate (202), and two sides of the pull rod (13) penetrate through the neutral plate (202).
4. The belt transfer point dust guard of claim 1, wherein: the fan plate (6) is fixed at the end part of the fan shaft (7), and the turning plate (8) is fixed at the middle part of the fan shaft (7).
5. The belt transfer point dust guard of claim 1, wherein: the cross section outline of the drop box (2) is fan-shaped.
6. The belt transfer point dust guard of claim 1, wherein: the upper end of the first telescopic rod (4) is hinged with the shell hinge piece (101), the extending shaft of the first telescopic rod (4) is hinged with the plate movable edge (301), and the plate fixed edge (302) is hinged with the shell hinge block (102) through the shielding shaft (5).
7. The belt transfer point dust guard of claim 1, wherein: the drop box (2) is positioned inside the shell opening (104), and the second telescopic rod (10) is positioned inside the bottom ring (203).
8. The belt transfer point dust guard of claim 1, wherein: the arc angle of the fan plate (6) is a right angle, and the movable angle of the turning plate (8) is a right angle.
9. The belt transfer point dust guard of claim 1, wherein: a vertical groove is formed in the neutral plate (202), and the pull rod (13) is located in the vertical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644677.5A CN114368630B (en) | 2021-12-30 | 2021-12-30 | Belt transfer point dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111644677.5A CN114368630B (en) | 2021-12-30 | 2021-12-30 | Belt transfer point dust keeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114368630A CN114368630A (en) | 2022-04-19 |
| CN114368630B true CN114368630B (en) | 2024-03-12 |
Family
ID=81143007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111644677.5A Active CN114368630B (en) | 2021-12-30 | 2021-12-30 | Belt transfer point dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114368630B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880432U (en) * | 2012-11-14 | 2013-04-17 | 淄博矿业集团有限责任公司岱庄煤矿 | Belt conveyor transfer structure with dust cover |
| CN211077585U (en) * | 2019-08-14 | 2020-07-24 | 河北红光燃料有限责任公司 | Coal briquette transmission blanking switching dish |
| CN213010291U (en) * | 2020-08-18 | 2021-04-20 | 湖北省松滋市奥华隆机械制造有限公司 | Feeding device for mining machinery |
| CN213325124U (en) * | 2020-09-22 | 2021-06-01 | 金华市金莹矿业有限公司 | Rubber belt conveyor transfer device with baffle box |
| CN214030497U (en) * | 2020-12-24 | 2021-08-24 | 松滋市金津矿山机械股份有限公司 | Coal briquette transportation device for coal mining |
-
2021
- 2021-12-30 CN CN202111644677.5A patent/CN114368630B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202880432U (en) * | 2012-11-14 | 2013-04-17 | 淄博矿业集团有限责任公司岱庄煤矿 | Belt conveyor transfer structure with dust cover |
| CN211077585U (en) * | 2019-08-14 | 2020-07-24 | 河北红光燃料有限责任公司 | Coal briquette transmission blanking switching dish |
| CN213010291U (en) * | 2020-08-18 | 2021-04-20 | 湖北省松滋市奥华隆机械制造有限公司 | Feeding device for mining machinery |
| CN213325124U (en) * | 2020-09-22 | 2021-06-01 | 金华市金莹矿业有限公司 | Rubber belt conveyor transfer device with baffle box |
| CN214030497U (en) * | 2020-12-24 | 2021-08-24 | 松滋市金津矿山机械股份有限公司 | Coal briquette transportation device for coal mining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114368630A (en) | 2022-04-19 |
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