CN202594209U - Automatic rain-proof cover for hoppers - Google Patents
Automatic rain-proof cover for hoppers Download PDFInfo
- Publication number
- CN202594209U CN202594209U CN 201220236072 CN201220236072U CN202594209U CN 202594209 U CN202594209 U CN 202594209U CN 201220236072 CN201220236072 CN 201220236072 CN 201220236072 U CN201220236072 U CN 201220236072U CN 202594209 U CN202594209 U CN 202594209U
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- hopper
- rain
- track
- proof cover
- reading
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Abstract
The utility model discloses an automatic rain-proof cover for hoppers, aiming at overcoming the defect that in the prior art, when shattered materials are grabbed into a large hopper for unloading by using a material grabber of a portal crane on rainy and snowy days, commodities required to keep dry are polluted by rain and snow, and the inner wall of the hopper is also eroded. A pair of rain-proof covers which can be opened and closed automatically and can seal an upper opening of a hopper is arranged on the upper opening of the large hopper into which commodities are grabbed by using a material grabber of a portal crane. Because a pair of rain-proof covers which can be opened and closed automatically and can seal an upper opening of a hopper is arranged on the upper opening of the large hopper into which commodities are unloaded by the portal crane, when the material grabber of the portal crane grabs commodities to the upper opening of the hopper to unload the commodities, an electrical system is operated to open the automatic rain-proof cover; and on rainy and snowy days, the pair of rain-proof covers is closed so as to seal the upper opening of the hopper, so that the objects in the hopper can not be wetted by rain and snow and polluted, and the inner wall of the hopper can not be eroded, thereby ensuring the quality of the commodities unloaded into the hopper.
Description
Technical field
The utility model belongs to affiliated facility, and specifically a kind of is the automatic rainproof lid of open-air hopper design.
Background technology
On the port and pier the fragmentary article of shipping being unloaded a ship, generally is after ship is stopped, with the material grasping device of door machine directly with fragmentary article pick-and-place in the big hopper on bank, the blowing gate of controlling below the big hopper through the workman then carries out the entrucking hauling operation.When the fragmentary article of shipping are when being afraid of article such as wet thing such as grain, to run into the sleety weather unloading, because hopper is very big; Be discharged to goods in the hopper and can't avoid the intrusion of sleet; But must unload again in the sleet sky, and the goods that unloads also must be ensured the quality of products, if untimely with aniseed quarrel capping; Will the goods in the big hopper be polluted, and the hopper inwall is caused erosion.How to guarantee sleet sky when unloading to be discharged to and to be afraid of in the big hopper that moist goods is not drenched by sleet, and the hopper inwall not being etched yet, is to need the difficult problem that solves at present.
Summary of the invention
The utility model technical matters to be solved is; Overcoming prior art grabs fragmentary article at sleety weather with the material grasping device of door machine and is put into when unloading in the big hopper; Be afraid of that wet goods can be polluted by sleet, the shortcoming that the hopper inwall also can be etched provides a kind of hopper automatic rainproof lid.
In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize:, above big hopper suitable for reading, a pair of folding automatically be installed, can seal hopper rain-proof cover suitable for reading at door machine material grasping device pick-and-place goods.
The utility model also has following technical characterictic:
The installation of said rain-proof cover; Be to be respectively equipped with the track that is parallel to each other, can cover hopper a pair of rain-proof cover suitable for reading and the cooresponding both ends of the surface of said track, the pulley that can slide in orbit is installed on the suitable for reading relative both sides of hopper; Be positioned at the one side that pulley is installed on a pair of rain-proof cover; Be fixed with tooth bar in the same way respectively with said track, be installed in two motors of hopper both sides suitable for reading relatively, the gear on its motor shaft is meshed with said tooth bar;
Said track is made up of trapped orbit and collapsible track; The mounting means of said collapsible track; Be at the hopper external end head that is positioned at the two ends of trapped orbit suitable for reading, rotating shaft vertically is installed, an end of the collapsible track that can dock with trapped orbit is enclosed within the rotating shaft rotationally; The fixed end of power cylinder is installed on the hopper, and the expansion end of power cylinder is connected on the side of collapsible track;
On said collapsible track, be positioned at an end that is installed in the rotating shaft, be equipped with and circuit bonded assembly tablet, be provided with on the hopper when collapsible track launches to put in place and the cooresponding positioning plate of tablet;
On said hopper, the limiting device to the spacing usefulness of a pair of rain-proof cover open and close is installed.
The advantage and the good effect of the utility model are owing to suitable for reading at the big hopper of door machine discharging, a pair of folding automatically be installed, can seal hopper rain-proof cover suitable for reading.When door machine material grasping device pick-and-place goods during, handle electric system and open the automatic rainproof lid to hopper unloading suitable for reading; When running into the sleet sky, handle electric apparatus, make a pair of rain-proof cover closed hopper suitable for reading, can guarantee that article in the hopper can sleet drench to pollute, can also guarantee that the hopper inwall can not be etched, thereby guarantee to be discharged to the quality of goods in the hopper.
Description of drawings
Fig. 1 looks scheme drawing for the utility model is located at the master that hopper rain-proof cover suitable for reading is in open mode;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is located at the schematic top plan view that hopper rain-proof cover suitable for reading is in closure state for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail.
Among Fig. 1, on door machine material grasping device pick-and-place goods is suitable for reading to big hopper 1, a pair of folding automatically is installed, can seals hopper hopper rain-proof cover 3 suitable for reading (referring to Fig. 2, Fig. 3).
The installation of said rain-proof cover 3; Be suitable for reading at hopper 3, relative both sides are respectively equipped with the track that is parallel to each other, can seal hopper suitable for reading, about on a pair of rain-proof cover 3 that distributes; Be positioned at and the cooresponding both ends of the surface of said track; The pulley 2 that can slide in orbit is installed, is positioned at the one side that pulley 2 is installed on a pair of rain-proof cover 3, be fixed with tooth bar 4 (referring to Fig. 3) in the same way respectively with said track; Be installed in two motors 5 of hopper 1 left and right sides suitable for reading relatively, the gear 6 on its motor shaft is meshed with said tooth bar 4.The pulley 2 that starter motor 5, the gear 6 on the motor shaft are stirred on the rain-proof cover 3 back mounted tooth bars 4 drive rain-proof cover 3 horizontally slips in orbit, can like a cork rain-proof cover 3 be opened or closure.
In order when a pair of rain-proof cover 3 is closed, to account for the space around the hopper 1 less; Said track is made up of trapped orbit 12 and collapsible track 8; The installation of said collapsible track 8 is the right and left external end heads that on hopper 1, are positioned at the trapped orbit 12 concordant with hopper 1 outer end suitable for reading, and rotating shaft 10 vertically is installed; One end of collapsible track 8 is enclosed within the rotating shaft 10 rotationally, can dock with the external end head of trapped orbit 12 when rotating collapsible track 8.The fixed end of power cylinder 7 is installed on the hopper 1, and power cylinder 7 telescopic piston rod one ends are connected on the side of collapsible track 8.Said power cylinder 7 used power can be to use gaseous tension, also can be fluid pressures, extend with the piston rod of power cylinder 7 to promote that collapsible track 8 struts and trapped orbit 12 butt joints, thereby hold the rain-proof cover of opening along the track both sides to the left and right 3; After rain-proof cover 3 closures, the piston rod of power cylinder 7 is shunk, the collapsible track 8 that can will strut 10 revolutions around the shaft is pulled on the limit of the left and right sides that leans against hopper 1.
When being rotated, said collapsible track 8 accurately docks with the external end head of trapped orbit 12; Or make on the limit of its left and right sides that leans against hopper 1; On collapsible track 8, be positioned at the end that rotating shaft 10 is installed; Be equipped with and distribution circuit bonded assembly tablet 11, hopper 1 is provided with when collapsible track 8 launches to put in place and tablet 11 cooresponding positioning plates 9.When a pair of rain-proof cover 3 need be opened; The at first piston rod of operational power cylinder 7 elongation promotes collapsible track 8 and launches and dock with trapped orbit 12, and tablet 11 just runs into positioning plate 9 at this moment; Tablet 11 is passed to operating system with signal, and the action of power cylinder 7 is stopped immediately.
Put in place accurately when making a pair of rain-proof cover 3 opening and closing equally; Avoid taking place the excessive phenomenon of folding; On said hopper 1, the limiting device 13 that is equipped with the spacing usefulness of a pair of rain-proof cover 3 open and closes all is electrically connected with automatic operation system with limiting device 14, two limiting devices.
The opening and closing of above-mentioned rain-proof cover 3 and spacing, everything is electrically operated and accomplishes, and does not therefore need manpower, can make rain-proof cover 3 realize automatic folding.When running into sleety weather; Handle electric apparatus; Make the suitable for reading of rain-proof cover 3 closed hoppers 1, can also automatic spacing after putting in place stop action, guarantee that article in the hopper 1 can sleet drench to pollute; Can also guarantee that hopper 1 inwall can not be etched, thereby guarantee to be discharged to the quality of the intermediate link article of goods transport in the hopper 1.
Claims (5)
1. hopper automatic rainproof lid is characterized in that:, above big hopper suitable for reading, a pair of folding automatically be installed, can seal hopper rain-proof cover suitable for reading at door machine material grasping device pick-and-place goods.
2. hopper automatic rainproof lid as claimed in claim 1; It is characterized in that: the installation of said rain-proof cover; Be to be respectively equipped with the track that is parallel to each other, can cover hopper a pair of rain-proof cover suitable for reading and the cooresponding both ends of the surface of said track, the pulley that can slide in orbit is installed on the suitable for reading relative both sides of hopper; Be positioned at the one side that pulley is installed on a pair of rain-proof cover; Be fixed with tooth bar in the same way respectively with said track, be installed in two motors of hopper both sides suitable for reading relatively, the gear on its motor shaft is meshed with said tooth bar.
3. hopper automatic rainproof lid as claimed in claim 2; It is characterized in that: said track is made up of trapped orbit and collapsible track, and the mounting means of said collapsible track is at the hopper external end head that is positioned at the two ends of trapped orbit suitable for reading; Rotating shaft vertically is installed; One end of the collapsible track that can dock with trapped orbit is enclosed within the rotating shaft rotationally, and the fixed end of power cylinder is installed on the hopper, and the expansion end of power cylinder is connected on the side of collapsible track.
4. hopper automatic rainproof lid as claimed in claim 3; It is characterized in that: on said collapsible track, be positioned at an end that is installed in the rotating shaft; Be equipped with and circuit bonded assembly tablet, be provided with on the hopper when collapsible track launches to put in place and the cooresponding positioning plate of tablet.
5. hopper automatic rainproof lid as claimed in claim 1 is characterized in that: on said hopper, the limiting device to the spacing usefulness of a pair of rain-proof cover open and close is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236072 CN202594209U (en) | 2012-05-24 | 2012-05-24 | Automatic rain-proof cover for hoppers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236072 CN202594209U (en) | 2012-05-24 | 2012-05-24 | Automatic rain-proof cover for hoppers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594209U true CN202594209U (en) | 2012-12-12 |
Family
ID=47311771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236072 Expired - Fee Related CN202594209U (en) | 2012-05-24 | 2012-05-24 | Automatic rain-proof cover for hoppers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594209U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306209A (en) * | 2013-07-05 | 2013-09-18 | 中铁三局集团有限公司 | Prefabricated bridge concrete pouring rainproof construction method and device thereof |
| CN103627410A (en) * | 2013-12-19 | 2014-03-12 | 大连华锐重工焦炉车辆设备有限公司 | Automatic rain-shielding device of larrybin |
| CN104080299A (en) * | 2014-07-03 | 2014-10-01 | 宁波天韵通信设备有限公司 | Outdoor machine cabinet with dampproof ventilation openings |
| CN105151573A (en) * | 2015-09-10 | 2015-12-16 | 无锡市运达机械有限公司 | Bulk cargo hopper |
| CN107323904A (en) * | 2017-07-04 | 2017-11-07 | 南通润邦重机有限公司 | A kind of rain insensitive device for bulk goods material system |
-
2012
- 2012-05-24 CN CN 201220236072 patent/CN202594209U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306209A (en) * | 2013-07-05 | 2013-09-18 | 中铁三局集团有限公司 | Prefabricated bridge concrete pouring rainproof construction method and device thereof |
| CN103627410A (en) * | 2013-12-19 | 2014-03-12 | 大连华锐重工焦炉车辆设备有限公司 | Automatic rain-shielding device of larrybin |
| CN104080299A (en) * | 2014-07-03 | 2014-10-01 | 宁波天韵通信设备有限公司 | Outdoor machine cabinet with dampproof ventilation openings |
| CN104080299B (en) * | 2014-07-03 | 2017-01-04 | 宁波天韵通信设备有限公司 | A kind of outdoor cabinet with moistureproof vent |
| CN105151573A (en) * | 2015-09-10 | 2015-12-16 | 无锡市运达机械有限公司 | Bulk cargo hopper |
| CN107323904A (en) * | 2017-07-04 | 2017-11-07 | 南通润邦重机有限公司 | A kind of rain insensitive device for bulk goods material system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130524 |