CN103693591A - Hopper lifting device - Google Patents
Hopper lifting device Download PDFInfo
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- CN103693591A CN103693591A CN201310752324.6A CN201310752324A CN103693591A CN 103693591 A CN103693591 A CN 103693591A CN 201310752324 A CN201310752324 A CN 201310752324A CN 103693591 A CN103693591 A CN 103693591A
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- hopper
- frame
- lift device
- bunker lift
- described hopper
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Abstract
The invention provides a hopper lifting device which comprises a framework and a hopper. The framework transmits motion vertically, the hopper is arranged in the framework and comprises a hopper body and a discharge gate plate, the discharge gate plate is rotationally arranged at the bottom of the hopper body, and a discharge outlet which is hermetically matched with the discharge gate plate is formed in the bottom of the hopper body. A driving device which can drive the hopper to transmit motion vertically is arranged on the framework, and an unloading device which can drive the hopper body and the discharge gate plate to rotate relatively so as to unload materials is arranged on the top of the framework. The hopper is lifted by the driving device, and the hopper body and the discharge gate plate rotate relatively after the hopper is lifted to a preset unloading position, so that the discharge outlet can be exposed, and the materials can be discharged. The hopper lifting device has the advantages that the framework and the hopper can transmit motion vertically, and the materials can be discharged from the bottom of the hopper, so that dust leakage can be prevented; the hopper lifting device is of a vertical lifting structure, accordingly, the occupied area of the framework can be saved, and the size of an occupied space in the height direction is small; the hopper lifting device is simple in structure, and excessive dust leakage can be prevented, so that various components can be exposed, and the hopper lifting device is easy to clean and maintain.
Description
Technical field
The present invention relates to material transferring technical field, more particularly, relate to a kind of bunker lift device.
Background technology
Bucket elevator is applicable to the operating mode that material is promoted from lower toward eminence, and after supply material drops into hopper by joggling table, the running of machine Automatic continuous is upwards transported.
The bucket lifting structure of material can be divided into that monobucket promotes and two kinds of multibuchet vertical-lifts.As shown in Figure 1, Fig. 1 is the lift structure schematic diagram that in prior art, multibuchet promotes.
Multibuchet vertical-lift is on belt or chain, to fix several hoppers 101, in belt or chain movement process, the material of pouring into from feeder hopper 102 is passed to discharging opening 103.By belt or 101 motions of chain-driving hopper, material easily spills in the interior moving process of hopper 101, and multibuchet lift structure has fully enclosed guard shield 104, cause material to spill in guard shield 104 after cleaning inconvenient, the full-closed structure that multibuchet promotes also causes its complex structure, is not easy to maintenance.
As shown in Figure 2, Fig. 2 is the lift structure schematic diagram that in prior art, monobucket promotes.
The hopper 201 of monobucket lift structure upwards climbs along track, while climbing track 202 top, and the bifurcated track 204 of the bottom roller injection of hopper 201, upper roller continues to move up, and at this moment hopper bucket body tilts material is poured out.Thin material bucket has larger dump angle, and granular material can cause airborne dust at discharge process, has the loss of material simultaneously.The longer stroke of hopper inclination batch turning process need of monobucket lift structure, has increased mechanism height.The design of bifurcated track makes track need have certain degree of dip, and floor area is larger.
Therefore, how improving the effect of bucket lifting, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of bunker lift device, to realize the effect that improves bucket lifting.
In order to achieve the above object, the invention provides following technical scheme:
A kind of bunker lift device, comprise the frame of vertical transmission and be arranged at the hopper in described frame, described hopper comprises hopper body and rotates the blanking flashboard be arranged at described hopper body bottom, and the bottom of described hopper body is offered by the feed opening being sealed and matched with described blanking flashboard;
In described frame, be provided with and drive described hopper along the actuating device of its vertical direction transmission, the top of described frame is provided with and drives described hopper body and described blanking flashboard mutually to rotate the device for discharging of discharging.
Preferably, in above-mentioned bunker lift device, in described frame, be provided with frame and hold the hopper frame of described hopper, described frame comprises the first guide arm and second guide arm of vertical layout, and guide roller and the guide groove that guiding coordinates is set between described hopper frame and described the first guide arm and described the second guide arm.
Preferably, in above-mentioned bunker lift device, the both sides of described hopper frame Width arrange the slideway that along continuous straight runs is arranged, the correspondence position of described hopper is provided with the pulley that rolls and coordinate with described slideway, the bottom of described hopper frame is provided with the block that skids off end that is positioned at described slideway, and the both sides of described blanking flashboard Width are provided with the backing pin offseting with described block.
Preferably, in above-mentioned bunker lift device, described device for discharging comprises the unloading rack that is arranged at described frame top, and the pull bar being slided by the slideway that pulls described hopper along described hopper frame is set on described unloading rack.
Preferably, in above-mentioned bunker lift device, the hook that opening is vertically arranged is set on described hopper, described pull bar is located on described unloading rack and with described hook clamping and coordinates, and is also provided with the drive link being connected with described pull bar and pulls described drive link along the first drive motor of the guiding displacement of described slideway on described hopper frame.
Preferably, in above-mentioned bunker lift device, on described hopper frame, be also provided with the linear bearing and the guide assembly that set up described pull bar bearing fit.
Preferably, in above-mentioned bunker lift device, described actuating device comprises the second drive motor and the chain sprocket drive assembly that drives described hopper frame to slide up and down.
Preferably, in above-mentioned bunker lift device, the top of described frame and bottom are respectively arranged with carries out spacingly to the lifting location of described hopper and position, whereabouts, and automatically control upper stroke switch and the lower stroke switch of described the second drive motor automatic start-stop.
Preferably, in above-mentioned bunker lift device, on described unloading rack, be provided with and carry out spacingly with the slip locations of the linear bearing of described linear bearing and guide assembly, and control the travel switch of described the first drive motor automatic start-stop.
Preferably, in above-mentioned bunker lift device, the bottom of described frame is provided with the fagging that supports described hopper and described hopper material containing is weighed, and arranges with described fagging and support the hopper frame leg coordinating on described hopper frame.
Bunker lift device provided by the invention, comprise the frame of vertical transmission and be arranged at the hopper in frame, hopper comprises hopper body and rotates the blanking flashboard be arranged at hopper body bottom, and the bottom of hopper body is offered by the feed opening being sealed and matched with blanking flashboard.Frame supports hopper, and hopper is carried out to transmission at vertical direction, reaches the object of bunker lift, and hopper is by after material lifting, and by the blanking flashboard of hopper body bottom is rotated and exposes feed opening, the intrinsic material of hopper completes discharging by feed opening.In frame, be provided with and drive hopper along the actuating device of its vertical direction transmission, the top of frame is provided with and drives hopper body and blanking flashboard mutually to rotate the device for discharging of discharging.By actuating device, hopper is promoted, bunker lift is after predetermined discharge position, and device for discharging drives between hopper body and blanking flashboard and mutually rotates, and after having rotated, the feed opening of hopper moves to predetermined mass transport position.By frame and the hopper of vertical transmission, feed hopper bottom discharging, has avoided the leakage of dust.Vertical-lift structure, saved the floor area of frame, and the space hold size of short transverse is little, and simple in structure, avoids too much dust to reveal and can make each parts openly to arrange, and is easy to cleaning and maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the lift structure schematic diagram that in prior art, multibuchet promotes;
Fig. 2 is the lift structure schematic diagram that in prior art, monobucket promotes;
Fig. 3 is the structural representation of bunker lift device provided by the invention;
Fig. 4 is hopper construction schematic diagram in Fig. 1;
Fig. 5 is the structural representation of hopper frame in Fig. 1;
Fig. 6 is unloading rack work structuring schematic diagram in bunker lift device provided by the invention;
Fig. 7 is the mounting structure schematic diagram of bottom fagging in Fig. 1.
The specific embodiment
The invention discloses a kind of bunker lift device, improved the effect of bucket lifting.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out to clear, complete description, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 3-Fig. 7, Fig. 3 is the structural representation of bunker lift device provided by the invention; Fig. 4 is hopper construction schematic diagram in Fig. 1; Fig. 5 is the structural representation of hopper frame in Fig. 1; Fig. 6 is unloading rack work structuring schematic diagram in bunker lift device provided by the invention; Fig. 7 is the mounting structure schematic diagram of bottom fagging in Fig. 1.
The invention provides a kind of bunker lift device, comprise the frame 1 of vertical transmission and be arranged at the hopper 2 in frame 1, hopper 2 comprises hopper body 21 and rotates the blanking flashboard 22 that is arranged at hopper body bottom, and the bottom of hopper body 21 is offered by the feed opening being sealed and matched with blanking flashboard 22.1 pair of hopper 2 of frame supports, and hopper 2 is carried out to transmission at vertical direction, and reaching the object of bunker lift, hopper 2 is by after material lifting, by the blanking flashboard of hopper body 21 bottoms 22 is rotated and exposes feed opening, the material in hopper body 21 completes discharging by feed opening.In frame 1, be provided with and drive hopper 2 along the actuating device of its vertical direction transmission, the top of frame 1 is provided with and drives hopper body 21 and blanking flashboard 22 mutually to rotate the device for discharging of discharging.By actuating device, hopper 2 is promoted, hopper 2 rises to after predetermined discharge position, and device for discharging drives between hopper body 21 and blanking flashboard 22 and mutually rotates, and after having rotated, the feed opening of hopper 2 moves to predetermined mass transport position.By frame 1 and the hopper 2 of vertical transmission, hopper 2 bottom discharges, have avoided the leakage of dust.Vertical-lift structure, saved the floor area of frame, and the space hold size of short transverse is little, and simple in structure, avoids too much dust to reveal and can make each parts openly to arrange, and is easy to cleaning and maintenance.
Hopper body 21 is connected by rotating assembly 23 with blanking flashboard 22, and rotating assembly 23 guarantees the leak tightness in material lifting process between blanking flashboard 22 and hopper body 21.
In the present invention's one specific embodiment, in frame 1, be provided with frame and hold the hopper frame 3 of hopper 2, frame 1 comprises the first guide arm and second guide arm of vertical layout, and guide roller 31 and the guide groove that guiding coordinates is set between hopper frame 3 and the first guide arm and the second guide arm.Frame 1 arranges the first guide arm and second guide arm of vertical layout, between hopper frame 3 settings and two guide arms, by the first guide arm and the second guide arm, hopper frame 3 is supported, and has guaranteed the stability that 1 pair of hopper frame of frame 3 supports.The first guide arm and the second guide arm positioned opposite support hopper frame 3, discharge the space that hopper frame 3 supports direction both sides, provide and unload material space.
In the present invention's one specific embodiment, the both sides of hopper frame 3 Widths arrange the slideway 32 that along continuous straight runs is arranged, the correspondence position of hopper 2 is provided with the pulley 24 that rolls and coordinate with slideway 32, after frame 1 promotes hopper frame 3, material need be by the interior discharging of hopper 2, slideway 32 structures that the interior setting of hopper frame 3 coordinates with hopper 2, rolling pulley 24 is set on hopper 2, slideway 32 along continuous straight runs are arranged, hopper frame 3 can be moved hopper 2 along continuous straight runs, thereby can after bunker lift, move to discharge position, reduce taking of space.Particularly, hopper frame 3 bilge logss comprise two-layer slideway, corresponding, and pulley 24 comprises and is arranged in up and down two couple on hopper, thereby guarantees the stability in hopper horizontal motion process.
The bottom of hopper frame 3 is provided with the block that skids off end 33 that is positioned at slideway, and the both sides of blanking flashboard 22 Widths are provided with the backing pin 25 offseting with block 33.Hopper 2 slides into after predetermined discharge position in hopper frame 3, hopper body 21 and blanking flashboard 22 need to be rotated separately, in the bottom of hopper frame 3, arrange and be positioned at the block 33 that slideway skids off end, the backing pin 25 that the 25 Width settings of blanking flashboard and block 33 offset, the tail end that block 33 slides near hopper 2, when hopper 2 slides the approaching tail end sliding, block 33 is adjacent to backing pin 25, hopper 2 continues in the interior slip of hopper frame 3, now because block 33 blocks blanking flashboard 22, hopper 2 continues in sliding process, between blanking flashboard 22 and hopper body 21, relatively rotate, feed opening is opened, material is by pouring out in hopper.
In the present invention's one specific embodiment, device for discharging comprises the unloading rack 4 that is arranged at frame top, and the pull bar 5 being slided by the slideway that pulls hopper 2 along hopper frame 3 is set on unloading rack 4.Hopper 2 slides into desired location along the slideway guiding of hopper frame 3 and carries out discharging, by pull bar 5 is set, by pull bar 5, pulls hopper 2, realizes automatic discharging function.
Particularly, the hook 26 that opening is vertically arranged is set on hopper 2, pull bar 5 is located on unloading rack 3 and with hook 26 clampings and coordinates, and is also provided with the drive link 6 being connected with pull bar 5 and pulls drive link 6 along the first drive motor 7 of the guiding displacement of slideway 32 on hopper frame 3.Pull bar 5 and hook 26 clampings, can pull hopper 2 in the interior slip of hopper frame 3 by pull bar 5, on hopper 2, offer the hook 26 of opening upwards, therefore stub bar 2 is when promoting, hook 26 can snap onto on the pull bar 5 being located on unloading rack 4 at opening vertically, connection for transmission bar 6 on pull bar 5, and drive link 6 is driven by the first drive motor 7, drive motor work pulls drive link 6, and what further by drive link 6, pull that pull bar 5 realizes hopper 2 is pulled to discharge position automatically.
In the present invention's one specific embodiment, on hopper frame 3, be also provided with the linear bearing and the guide assembly 8 that set up pull bar 5 bearing fit.The top of hopper frame 4 arranges linear bearing and guide assembly 8, line slideway is fixed in the top of hopper frame 4, pull bar 5 is fixed on linear bearing, and linear bearing and guide assembly 8 reduce the first drive motor 7 and drive hopper 2 in the difficulty of hopper frame 3 interior slips, and ensure the accuracy of direction of slip.
Linear bearing and guide assembly 8 comprise respectively arrange with hopper frame 4 tops and with affixed two groups in the two ends of pull bar 5, the first drive motor 7 is straight line reducing motor, when straight line reducing motor obtains electric work, by drive link 6, pull pull bar 5 at the upward sliding of leading of slideway 32.
In the present invention's one specific embodiment, actuating device comprises the second drive motor 9 and the chain sprocket drive assembly 10 that drives hopper frame to slide up and down.The lifting of hopper frame 3 is driven by the second drive motor 9, by chain sprocket drive assembly 10, drives hopper frame 3 progressively to promote.The second drive motor 9 is Worm reduction motor, by 10 motions of Worm reduction motor driving chain sprocket transmission component, chain sprocket drive assembly 10 comprises horizontally tracting sprocket wheel and the upper and lower driving chain sprocket 13 that is positioned at frame 1 bottom, horizontally tracting sprocket wheel is by the transmission of power of Worm reduction motor to upper and lower driving chain sprocket 13, and upper and lower driving chain sprocket 31 traction hopper frames 3 also further drive the hopper 2 in it to move vertically upward.
In the present invention's one specific embodiment, the top of frame 1 and bottom are respectively arranged with carries out spacingly to the lifting location of hopper 2 and position, whereabouts, and automatically control upper stroke switch 11 and the lower stroke switch 12 of the second drive motor 9 automatic start-stops.Hopper frame affects lifting by Worm reduction motor, and by upper stroke switch and lower stroke switch are set, the work automatic start-stop to reducing motor, reduces manual operation difficulty, has also guaranteed the safety in reducing motor working process.Between my dry reducing motor of turbine and chain sprocket drive assembly 10, by gear case 16, carry out power conveying.
In the present invention's one specific embodiment, on unloading rack 4, be provided with and carry out spacingly with the slip locations of the linear bearing of linear bearing and guide assembly 8, and control the travel switch 14 of the first drive motor automatic start-stop.Hopper 2 horizontally slipping by the first drive motor 7 tractions on hopper frame 3, the first drive motor 7 is straight line reducing motor, by the travel switch 14 of linear bearing and guide assembly 8 positions is set, realize the automatic start-stop of straight line reducing motor, improve the safety in straight line reducing motor working process.Travel switch 14 comprises the displacement that horizontally slips of pull bar 5 is carried out to spacing left limit switch 141 and right limit switch 142.
In the present invention's one specific embodiment, the bottom of frame 1 is provided with supports hopper material containing is weighed to hopper fagging 15, and the hopper frame leg 34 coordinating with fagging 15 supports is set on hopper frame.When hopper 2 is placed into the bottom of frame 1, hopper 2 and hopper frame 3 are supported by fagging 15, and fagging 15 is the template of weighing of the parts of weighing, before not feeding, the parts of weighing are cleared, and add after material, the parts of weighing can record weight of material, the operational throughput of accurate-metering material.Hopper frame 3 is rolled and is coordinated by slideway 32 and rolling pulley 24 with hopper 2 tops, the bottom of hopper 2 exceeds hopper frame 3, in the bottom of hopper frame 3, arrange with fagging 15 and mutually support by hopper frame leg 34, thereby while avoiding hopper 2 to be placed on fagging 15, hopper frame 3 is supported by slideway and rolling pulley between itself and hopper 2 completely, and the structural pressure of increase rolling pulley guarantees its safety.
The bunker lift device that this case provides, completes the compound motion of hopper vertical and horizontal, vertical-lift by worm and gear motor and straight line reducing motor, floor area and height space size are little, hopper keeps level attitude constantly, and the bottom of hopper arranges feed opening discharging, does not have dust to reveal; Feed hopper bottom blanking flashboard is automatically opened in horizontal motion process, simple in structure; And the structure that provides of this case can make that each parts are open carries out lifting work, be easy to the cleaning of equipment and maintenance the safety of raising equipment application.
Certainly, in the bunker lift device that this case provides, the work structuring of horizontal motion pull bar and linear bearing, guide assembly, straight line reducing motor can replace by cylinder operation; Chain drive structure can replace by steel rope or belt-driving simultaneously, increases the variety of structure.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a bunker lift device, it is characterized in that, comprise the frame (1) of vertical transmission and be arranged at the hopper (2) in described frame (1), described hopper (2) comprises that hopper body (21) and rotation are arranged at the blanking flashboard (22) of described hopper body (21) bottom, and the bottom of described hopper body (21) is offered by the feed opening being sealed and matched with described blanking flashboard (22);
In described frame (1), be provided with and drive described hopper (2) along the actuating device of its vertical direction transmission, the top of described frame (1) is provided with and drives described hopper body (21) and described blanking flashboard (22) mutually to rotate the device for discharging of discharging.
2. bunker lift device according to claim 1, it is characterized in that, in described frame (1), be provided with frame and hold the hopper frame of described hopper (2) (3), described frame (1) comprises the first guide arm and second guide arm of vertical layout, and guide roller (31) and the guide groove that guiding coordinates is set between described hopper frame (3) and described the first guide arm and described the second guide arm.
3. bunker lift device according to claim 2, it is characterized in that, the both sides of described hopper frame (3) Width arrange the slideway (32) that along continuous straight runs is arranged, the correspondence position of described hopper (2) is provided with the pulley (24) that rolls and coordinate with described slideway (32), the bottom of described hopper frame (3) is provided with the block that skids off end (33) that is positioned at described slideway (32), and the both sides of described blanking flashboard (22) Width are provided with the backing pin (25) offseting with described block (33).
4. bunker lift device according to claim 3, it is characterized in that, described device for discharging comprises the unloading rack (4) that is arranged at described frame (1) top, the upper pull bar (5) being slided by the slideway that pulls described hopper (2) along described hopper frame (3) that arranges of described unloading rack (4).
5. bunker lift device according to claim 4, it is characterized in that, the hook (26) that opening is vertically arranged is set on described hopper (2), described pull bar (5) is located at described unloading rack (4) above and coordinates with described hook (26) clamping, is also provided with the drive link (6) being connected with described pull bar (5) and pulls described drive link (6) along first drive motor (7) of the guiding displacement of described slideway (32) on described hopper frame (3).
6. bunker lift device according to claim 5, is characterized in that, is also provided with the linear bearing and the guide assembly (8) that set up described pull bar (5) bearing fit on described hopper frame (3).
7. bunker lift device according to claim 2, is characterized in that, described actuating device comprises the second drive motor (9) and the chain sprocket drive assembly (10) that drives described hopper frame (3) to slide up and down.
8. bunker lift device according to claim 7, it is characterized in that, the top of described frame (1) and bottom are respectively arranged with carries out spacingly to the lifting location of described hopper (2) and position, whereabouts, and automatically control upper stroke switch (11) and the lower stroke switch (12) of described the second drive motor (9) automatic start-stop.
9. bunker lift device according to claim 6, it is characterized in that, on described unloading rack (4), be provided with and carry out spacingly with the slip locations of the linear bearing of described linear bearing and guide assembly (8), and control the travel switch (14) of described the first drive motor (7) automatic start-stop.
10. bunker lift device according to claim 2, it is characterized in that, the bottom of described frame (1) is provided with supports described hopper (2) material containing is weighed to described hopper (2) fagging (15), the upper hopper frame leg (34) coordinating with described fagging (15) support that arranges of described hopper frame (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310752324.6A CN103693591B (en) | 2013-12-31 | 2013-12-31 | Bunker lift device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752324.6A CN103693591B (en) | 2013-12-31 | 2013-12-31 | Bunker lift device |
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| CN103693591A true CN103693591A (en) | 2014-04-02 |
| CN103693591B CN103693591B (en) | 2015-12-09 |
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| CN201310752324.6A Active CN103693591B (en) | 2013-12-31 | 2013-12-31 | Bunker lift device |
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Effective date of registration: 20190515 Address after: No. 1259 Liangtang East Road, Xingsha Industrial Base, Changlong Street, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |