CN201258178Y - Pitching parabolic type multi-point discharging belt conveyor - Google Patents
Pitching parabolic type multi-point discharging belt conveyor Download PDFInfo
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- CN201258178Y CN201258178Y CNU2008200146520U CN200820014652U CN201258178Y CN 201258178 Y CN201258178 Y CN 201258178Y CN U2008200146520 U CNU2008200146520 U CN U2008200146520U CN 200820014652 U CN200820014652 U CN 200820014652U CN 201258178 Y CN201258178 Y CN 201258178Y
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- parabolic
- belt conveyor
- bowing
- discharging
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Abstract
The utility model provides a pitching parabolic type multipoint discharging belt conveyor, which is formed by closed loop connection of a conveying section, a pitching discharging section with the front part capable of being lifted, a drive section and a return section. A lifter is arranged below the pitching discharging section. When the pitching discharging section is lifted and forms a parabolic discharging angle with a reversing rolling drum, conveyed materials are discharged in a parabolic track. A parabolic guide chute is formed above the front of a parabolic rolling drum. A two-way gate valve is arranged on the inner lower part of the parabolic guide chute to switch on/off two elephant trunks. The materials reach different positions through different blanking elephant trunks. A plurality of pitching discharging sections and parabolic guide chutes are arranged on the belt conveyor to realize multipoint discharging. The belt conveyor has the advantages of simple structure, low failure rate, low maintenance cost, smaller occupied space and suitability for outdoor work. Furthermore, the belt conveyor can avoid the occurrence of mixed materials, adopt a sealing mechanism and be designed to be combined with any other conveyors so as to be adapted to different operating environments and working conditions.
Description
Technical field
The utility model belongs to the belt conveying apparatus field, is specifically related to bottom-top throwing multi-point discharging belt conveyor.
Background technology
At present, common multiple discharge device mainly is fixed type belt plow and portable dump car.The belt plow advantage is a compact conformation, and is simple to operate, and it is more convenient to transport material of the same race.Shortcoming is that discharging plough is easy to wearing and tearing, and a small amount of fine-grained material can be fallen the head emptying point and draws off sometimes from the slit that contacts between discharging plough and load-transfer device, occurs the batch mixing accident easily; The discharging plough produces greatly influence to the load-transfer device life-span, colter often takes place scratch load-transfer device; The difficult control of discharging plough and load-transfer device contact gap needs the periodic replacement colter, and maintenance load is bigger.Portable dump car advantage is to have solved the totally problem of discharging of belt plow, has avoided the damage of colter to load-transfer device, can realize unlimited multiple discharge.Shortcoming is the dump car complex structure, needs bigger activity space, is difficult to realize closed operation, and equipment investment is bigger, and equipment such as supporting dust exhaustor, factory building, facility investment are huge.
For addressing the above problem, Chinese patent ZL200520200654.5 discloses a kind of device for discharging of belt conveyer, this utility model is by being installed in diverse location with two cylinders, make load-transfer device and Z type of two common formations of cylinder, head-shield covers on the cylinder top that is installed in the higher position, and chute is connected the head-shield below, and flapper valve is housed in the head-shield, by to the specific setting of cylinder and the control of flapper valve, can make the material of conveying realize multiple discharge.Shortcoming is owing to the control of using flapper valve, in case the batch mixing accident appears in flapper valve et out of order easily; In addition, during the conveyor head blanking, material must pass through all devices for discharging, and material must repeatedly pass through elephant trunk, valve, causes material to damage, wear and tear easily; Material repeatedly passes through device for discharging, is easy to generate a large amount of dust, therefore dust pelletizing system is had relatively high expectations; Because repeatedly discharging must cause the wearing and tearing of parts such as emission of baiting chute, flapper valve, increase maintenance load.
Summary of the invention
The purpose of this utility model is to provide a kind of bottom-top throwing multi-point discharging belt conveyor, and the inertia parabolic gesture of utilizing material to have realizes discharging, can satisfy in the fixed point discharging of conveyer middle part, prevents that the batch mixing accident from taking place.
The technical scheme that the utility model is taked be bottom-top throwing multi-point discharging belt conveyor successively by transportation section, front portion can lifting face upward the unloading part of bowing, drive section and return section closed loop connects and composes.
Described transportation section adopts independent the installation with facing upward the unloading part of bowing, and the middle axle that uses connects, and the transportation section has a pressure roller with the top of facing upward the unloading part middle part load-transfer device of bowing, installation and transportation section carrying roller below transportation section and the load-transfer device of facing upward the unloading part of bowing.
Described facing upward installed elevator below the unloading part of bowing, and lifting mechanism is made up of hydraulic actuating cylinder, Hydraulic Station, limit switch, PLC control etc., and lifting mechanism also can use cylinder or electronic leading screw; Face upward the unloading part front end of bowing the parabolic cylinder is installed, the emission of baiting chute middle part of parabolic cylinder front portion is installed with the changed course cylinder, faces upward the unloading part rise back of bowing and forms parabolic discharging angle with the changed course cylinder, and parabolic cylinder front upper place is the parabolic deflector chute.
The bidirectional flashboard valve is installed in the bottom in the described parabolic deflector chute, above the load-transfer device belt cleaner is installed in the parabolic deflector chute.
Described bottom-top throwing multi-point discharging belt conveyor can design that any belt conveyer is complete combines with two air chambers, single air chamber air cushion machine, Roller Belt Conveyor, groove profile carrier roller belt feeder etc., adapts to different operating environment and operating mode.
The utility model rises to the parabolic state by facing upward the unloading part of bowing with material, makes the material of carrying with the parabolic path discharging, and this discharging state and conveyor head discharging state are identical; And a plurality of bow unloading part and parabolic deflector chutes faced upward can be installed on a strip-type conveyer, be implemented in the multiple discharge on the strip-type conveyer, this equipment also has following usefulness:
1. because material, has been avoided wearing and tearing, scuffing load-transfer device by the parabolic discharging;
2. because discharging is thorough, accident generations such as batch mixing have been avoided;
3. because simple in structure, fault rate is low, maintenance cost is few;
4. because institute takes up space lessly, can adopt sealing mechanism, be fit to outdoor open work;
5. any belt conveyer is complete combines with pair air chambers, single air chamber air cushion machine, Roller Belt Conveyor, groove profile carrier roller belt feeder etc. because this mechanism can design, and can adapt to different operating environments and operating mode.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the bottom-top throwing multi-point discharging belt conveyor scheme drawing;
Fig. 2 is a bottom-top throwing multi-point discharging belt conveyor A-A ' right elevation scheme drawing.
Nomenclature among the figure: transportation section 1, face upward the unloading part 2 of bowing, drive section 3, load-transfer device 4, pressure roller 5, adapter shaft 6, lifting mechanism 7, parabolic cylinder 8, parabolic deflector chute 9, changed course cylinder 10, emission of baiting chute 11, return section 12, bidirectional flashboard valve 13, a transportation section carrying roller 14, return carrying roller 15, belt cleaner 16.
The specific embodiment
As shown in Figure 1, transportation section 1 adopts independent the installation with facing upward the unloading part 2 of bowing, and the middle adapter shaft 6 that uses connects, and makes the lifting of facing upward the unloading part 2 of bowing not influenced by the transportation section, is convenient to face upward unloading part 2 liftings of bowing; In transportation section 1 with face upward installation and transportation section carrying roller 14 below the load-transfer device 4 of the unloading part 2 of bowing; Face upward the unloading part 2 following lifting mechanisms 7 of installing of bowing, lifting mechanism 2 is made up of hydraulic actuating cylinder, Hydraulic Station, limit switch, PLC control etc., and lifting mechanism 7 also can use cylinder or electronic leading screw; Can make according to different materials and face upward the different height of unloading part 2 liftings of bowing, satisfy the transportation of different material, the needs of parabolic discharging, and reduce material damage and dust generation.During normal operation of load-transfer device 4 zero loads, load-transfer device 4 is the level of state, and faces upward the unloading part 2 of bowing and is in level attitude; Material is by the emptying point when carrying, and lifting mechanism 7 promotes to face upward load-transfer device 4 rises at unloading part 2 places of bowing.Transportation section 1 has pressure roller 5 with the top of facing upward the unloading part 2 middle part load-transfer devices 4 of bowing, and compacting load-transfer device 4 prevents that it from causing load-transfer device 4 perks for 2 liters because of facing upward the unloading part of bowing.Face upward unloading part 2 front ends of bowing parabolic cylinder 8 is installed, material arrives parabolic cylinder 8 by facing upward the unloading part 2 of bowing, changed course cylinder 10 has been installed in the emission of baiting chute middle part, when facing upward the unloading part 2 of bowing and rise, form parabolic discharging angles with changed course cylinder 10, material is thrown in the parabolic deflector chute 9 by parabolic cylinder 8.
As shown in Figure 2, bidirectional flashboard valves 13 are installed in the parabolic deflector chute 9, can be controlled material by the switching of bidirectional flashboard valve 13 and enter 11, two emission of baiting chute 11 of different emission of baiting chute and can independently use, material arrives diverse locations by different emission of baiting chute 11.4 process changed courses of load-transfer device cylinder 10 recovers former running state.
Many groups can be installed on a strip-type conveyer face upward bow unloading part 2 and parabolic deflector chute 9, be implemented in the multiple discharge on the strip-type conveyer.When discharging was continued in the emptying point that needs the back, fwd was faced upward the unloading part 2 of bowing and is recovered back former level attitude by flow process.During the head discharging, all are faced upward the unloading part 2 of bowing and recover back former level attitude, and are just the same with normal transportation section 1 running state, and material steadily arrives load-transfer device driving head section 3 head blanking points.
Bottom-top throwing multi-point discharging belt conveyor can design that any belt conveyer is complete combines with two air chambers, single air chamber air cushion machine, Roller Belt Conveyor, groove profile carrier roller belt feeder etc., adapts to different operating environment and operating mode.
Claims (5)
1 one kinds of bottom-top throwing multi-point discharging belt conveyors is characterized in that: bottom-top throwing multi-point discharging belt conveyor successively by transportation section, front portion can lifting face upward the unloading part of bowing, drive section and return section closed loop connects and composes.
2 according to the described bottom-top throwing multi-point discharging belt conveyor of claim 1, it is characterized in that: transport section and face upward the independent installation of unloading part employing of bowing, the middle axle that uses connects, transportation section has a pressure roller with the top of facing upward the unloading part middle part load-transfer device of bowing, installation and transportation section carrying roller below transportation section and the load-transfer device of facing upward the unloading part of bowing.
3 according to the described bottom-top throwing multi-point discharging belt conveyor of claim 1, it is characterized in that: face upward and elevator is installed below the unloading part of bowing, lifting mechanism is made up of hydraulic actuating cylinder, Hydraulic Station, limit switch, PLC control etc., and lifting mechanism also can use cylinder or electronic leading screw.
4 according to claim 1 or 3 described bottom-top throwing multi-point discharging belt conveyors, it is characterized in that: face upward the unloading part front end of bowing the parabolic cylinder is installed, the emission of baiting chute middle part of parabolic cylinder front portion is installed with the changed course cylinder, face upward the unloading part of bowing and rise back and changed course cylinder formation parabolic discharging angle, parabolic cylinder front upper place is the parabolic deflector chute.
5 according to the described bottom-top throwing multi-point discharging belt conveyor of claim 4, it is characterized in that: the bidirectional flashboard valve is installed in the bottom in the parabolic deflector chute, above the load-transfer device belt cleaner is installed in the parabolic deflector chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200146520U CN201258178Y (en) | 2008-08-04 | 2008-08-04 | Pitching parabolic type multi-point discharging belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200146520U CN201258178Y (en) | 2008-08-04 | 2008-08-04 | Pitching parabolic type multi-point discharging belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258178Y true CN201258178Y (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200146520U Expired - Fee Related CN201258178Y (en) | 2008-08-04 | 2008-08-04 | Pitching parabolic type multi-point discharging belt conveyor |
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| Country | Link |
|---|---|
| CN (1) | CN201258178Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332935B (en) * | 2008-08-04 | 2012-12-19 | 周明月 | Bottom-top throwing multi-point discharging belt conveyor |
| CN106586457A (en) * | 2017-03-03 | 2017-04-26 | 曹淅 | Bulk cargo moving and unloading device |
| CN108190556A (en) * | 2018-01-29 | 2018-06-22 | 中国船舶科学研究中心上海分部 | A kind of material throwing device |
| CN111632641A (en) * | 2020-05-29 | 2020-09-08 | 贵州省湄潭县茅坝御膳米业有限公司 | Rice processing technology |
-
2008
- 2008-08-04 CN CNU2008200146520U patent/CN201258178Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332935B (en) * | 2008-08-04 | 2012-12-19 | 周明月 | Bottom-top throwing multi-point discharging belt conveyor |
| CN106586457A (en) * | 2017-03-03 | 2017-04-26 | 曹淅 | Bulk cargo moving and unloading device |
| CN108190556A (en) * | 2018-01-29 | 2018-06-22 | 中国船舶科学研究中心上海分部 | A kind of material throwing device |
| CN111632641A (en) * | 2020-05-29 | 2020-09-08 | 贵州省湄潭县茅坝御膳米业有限公司 | Rice processing technology |
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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: 20090617 Termination date: 20110804 |