CN102249095A - Multidirectional discharging method of mobile discharging car - Google Patents
Multidirectional discharging method of mobile discharging car Download PDFInfo
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- CN102249095A CN102249095A CN2011102071760A CN201110207176A CN102249095A CN 102249095 A CN102249095 A CN 102249095A CN 2011102071760 A CN2011102071760 A CN 2011102071760A CN 201110207176 A CN201110207176 A CN 201110207176A CN 102249095 A CN102249095 A CN 102249095A
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Abstract
The invention relates to a multidirectional discharging method of a mobile discharging car, and belongs to the technical field of a bulk material discharging device. The multidirectional discharging method is characterized in that materials are transferred into a belt conveyor at the lower part through a funnel and then are transported to the position above a discharging point for discharge; and by adjusting the horizontal distance between the discharging point of the belt conveyor and the outlet of the funnel, discharging position is adjusted without increasing overall height of the conveyor. The multidirectional discharging method has the beneficial effects that the materials can be flexibly discharged in multiple directions as required; the structure is compact, thus saving equipment installation space; a long chute is not used, thus avoiding phenomena such as material aggregation and blockage; by effectively controlling equipment height, discharging height difference is decreased, and dust generated during the material transfer process is reduced, and good dedusting and environmental protection effect can be obtained by utilizing dedusting equipment; and steel structural members in the equipment are simplified and diminished, thus the equipment can be conveniently installed and simply debugged, operated and maintained, and good economic benefit can be obtained. The mobile discharging car is particularly applicable to workplaces with narrow plant space and higher requirement on environmental quality.
Description
Technical field
The invention belongs to the loose unpacked material device for discharging, be specifically related to loose unpacked materials such as ore, coal are unloaded the multidirectional discharge method of mobile discharge dolly to feed bin or on other load transfer devices.
Background technology
At present, domestic dump car mainly adopts chute, threeway tripper to realize the transhipment unloading of material.Owing to reasons such as the increase of mass transport freight volume, belt speed raisings, cause chute on the dummy car, threeway tripper turnover panel damage rate in the material transportation to improve greatly, increase maintenance cost and influence ordinary production.Though chute interior structure and threeway turnover panel form are improved, and damage rate still can't effectively be improved.
When emptying point, dump car both sides and the increase of dump car center-to-center distance, then dump car integral device height need increase, and device length need extend, and finally causes weight of equipment to increase, and the equipment purchase expense strengthens.Because the dump car volume increases, required factory building installing space increases simultaneously.During overhaul of the equipments, equipment component is difficult for dismounting and change, increases the maintenance difficulty, and when installation space was limited, blanking chute angle of inclination was excessive, and the putty that easily gathers materials influences ordinary production.
Summary of the invention
Technical matters to be solved by this invention is: at the above-mentioned defective of prior art and provide a kind of mobile discharge dolly multidirectional discharge method, use the emptying point, dump car both sides and the dump car center-to-center distance of this method not limited by device height, putty, the phenomenon of gathering materials do not take place in the material transport process, and equipment is easy to maintenance and changes consumable accessory simultaneously.
The present invention adopts following technical scheme for solving its technical matters:
The multidirectional discharge method of mobile discharge dolly, material unloads to the head funnel through dump car head discharge roll, described dump car also mainly comprises the funnel guard shield, inspection platform, anti-rubber belt from deviating device, the funnel guard shield is positioned at the funnel top and surrounds funnel around funnel, and the periphery, top of funnel is provided with inspection platform; It is characterized in that: the hopper outlet below is provided with belt conveyer along fore-and-aft direction, and material arrives through funnel on the belt conveyer of funnel below, and material carries out discharging above being transported to desired emptying point by belt conveyer subsequently; Adjust discharge position by the emptying point of adjustment belt conveyer and the horizontal throw between hopper outlet, need not to increase the conveyor apparatus whole height; Anti-rubber belt from deviating device and hopper outlet center are positioned at the hopper outlet below accordingly, and are complementary with belt conveyer.
By technique scheme, described belt conveyer is reversible belt conveyer, the emptying point at reversible belt conveyer two ends symmetry or be located asymmetrically in the both sides, front and back of hopper outlet, the front and back horizontal throw between emptying point, both sides and hopper outlet all can be adjusted change and need not to increase the equipment integral height; By reversible belt conveyer discharging is carried out in the top, the desired emptying point of front and back side that material is transported to the dolly center.
By technique scheme, movably controllable register of horizontal direction is set in the described funnel, controllable register is connected with external control hand wheel by transmission device; Maintenance is set on the funnel guard shield observes door, observe door and control hand wheel and all be positioned at the inspection platform top; After material unloads to the head funnel, adjust the belt conveyer of blanking centrally aligned below, avoid causing rubber belt from deviating by the controllable register in the funnel.
By technique scheme, described funnel is the threeway funnel; The funnel below is provided with two outlets, be set up in parallel about two outlet along continuous straight runs, outlet below, left side is provided with reversible belt conveyer, the emptying point at reversible belt conveyer two ends symmetry or be located asymmetrically in the both sides, front and back of threeway funnel left side outlet, emptying point, both sides and the front and back horizontal throw between the outlet of threeway funnel left side all can be adjusted and change and need not to increase the conveyor apparatus whole height; The right side outlet is provided with the sub-material chute, and another band conveyor of sub-material chute and along continuous straight runs setting connects; When the threeway turnover panel is adjusted to the left-limit position, material by the threeway funnel after sub-material chute along continuous straight runs convey materials; When the threeway turnover panel was adjusted to the limit on the right-right-hand limit position, material carried out discharging by the threeway funnel after be transported to top, desired emptying point, both sides, dummy car front and back after the two directions conveying forwards, backwards of reversible belt conveyer.
By technique scheme, the sub-material chute is short chute, short chute extends then in the horizontal direction toward right bank straight down from the outlet of funnel right side, correspondingly the discharging point of chute is that the docking point of chute and another band conveyor is positioned within the space of inspection platform below, and material carries out discharging by the threeway funnel after sub-material chute and another band conveyor are transported to top, desired emptying point, dummy car horizontal direction right side.
By technique scheme, described threeway funnel comprises a boat form threeway turnover panel, and the threeway turnover panel is positioned at funnel, and the threeway turnover panel is connected with electric pushrod by hydraulic gear; The left and right limit position of matching with the threeway turnover panel also is set respectively in the funnel; The limit on the right-right-hand limit position of the corresponding turnover panel of funnel below left side outlet, the right side exports the left-limit position of corresponding turnover panel; Adjust the threeway turnover panel by electric pushrod and select discharge direction or position; Maintenance is set on the funnel guard shield of threeway funnel observes door, observe door and be positioned at threeway turnover panel top, and observe door and electric pushrod all is positioned at above the inspection platform; Observe door by maintenance and can conveniently observe situation and repair and maintenance in the funnel.
Beneficial effect of the present invention mainly is:
Discharge way is flexible, can be as required to multi-aspect discharging.Can be along the unidirectional discharging of fore-and-aft direction; When belt conveyer is reversible belt conveyer, more can be to the discharging respectively of two directions before and after the dolly; When under the threeway funnel, simultaneously reversible belt conveyer being set and during the sub-material chute, two-way discharging respectively before and after dolly simultaneously, to the unidirectional discharging of horizontal direction.The user can use reversible belt conveyer or common belt conveyor to realize different discharging requirements, to obtain higher economic gain according to the corresponding selection under threeway funnel or common funnel of actual production demand.
The version compactness, discharging realizes by belt conveyer, emptying point and dump car center-to-center distance can require to adjust and need not increase the conveyor apparatus height by increasing the belt conveyer device length according to actual discharging, and reduce place, emptying point blanking height, reduce the impact wear of material feeding equipment or feed bin;
The putty phenomenon of avoiding gathering materials.Because discharging place does not adopt chute or adopt chute to be short chute, avoid adopting long chute to make and be difficult for gathering materials the putty phenomenon in the transport process.
Maintenance is convenient.Avoid long chute in the dump car, reduce abrasion-proof backing block maintenance replacing amount.Simultaneously, maintenance is set on the funnel guard shield observes door, observe door by maintenance and can conveniently observe situation in the funnel.When funnel was the threeway funnel, turnover panel was arranged in the head threeway funnel, made threeway turnover panel space for maintenance strengthen, easy access, replacing liner plate.
To sum up, because the multidirectional discharge method of mobile discharge dolly and dump car discharge way are flexible, can be as required to multi-aspect discharging, thereby applicability is wide and can select for use flexibly according to spatial character; Compact conformation, saving installation space; The use of distributing device has avoided adopting long chute transhipment material, makes to be difficult for that generation is gathered materials, the putty phenomenon in the transport process; Effective control of device height makes the discharging height fall reduce, and makes that the airborne dust in the material transport process reduces, and is used dusting equipment and can obtains good dedusting environment friendly effect; Steel construction piece in the equipment is simplified and is diminished, and makes that easy for installation, debugging and Operation and Maintenance are simple, has good economic benefit.This equipment can be used the ventilation and dust removal facility and use, and makes and takes out the more close airborne dust point of dust hood, guarantees dust removing effects, improves site environment.This dump car can be adopted when requirement is discharged into the powder and granule shape material on the belt conveyer feed bin or is transported to other load transfer devices in the working space narrow and small in the factory building space, that environmental quality requirement is higher.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the multidirectional discharge method of mobile discharge dolly;
Fig. 2 is the A-A cutaway view of Fig. 1;
The structural representation of second kind of embodiment of the multidirectional discharge method of Fig. 3 mobile discharge dolly;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the structural representation of employed funnel among Fig. 1-4;
Fig. 6 is the structural representation of the third embodiment of the multidirectional discharge method of mobile discharge dolly;
Fig. 7 is the A-A cutaway view of Fig. 5;
Fig. 8 is the B-B cutaway view of Fig. 5;
Fig. 9 is the structural representation of employed threeway funnel among Fig. 6-8;
Among the figure: the 1-cat ladder; The 2-pinch roller; The 3-vehicle frame; 4-flute profile carrying roller group; The 5-cylinder that alters course; The 6-belt conveyer; 7-head discharge roll; The 8-funnel; 9-sub-material chute; The 10-inspection platform; 11-prevents the rubber belt from deviating device; 13-funnel guard shield; Door is observed in the 14-maintenance; The 15-controllable register; The 16-control hand wheel; 17-threeway turnover panel; 18-threeway funnel; 19-left-limit position; 20-limit on the right-right-hand limit position; 21-threeway funnel guard shield; Door is observed in the maintenance of 22-threeway funnel; The 23-electric pushrod; The reversible belt conveyer of 24-.
The specific embodiment
1-9 further specifies the present invention below in conjunction with accompanying drawing.
Embodiment 1:
Referring to the multidirectional discharge method of mobile discharge dolly shown in Fig. 1,2,5, the dump car that is adopted comprises cat ladder 1, pinch roller 2, vehicle frame 3, flute profile carrying roller group 4, changed course cylinder 5, belt conveyer 6, head discharge roll 7, funnel 8, inspection platform 10, anti-rubber belt from deviating device 11, central oiling device, funnel guard shield 13; Funnel guard shield 13 is positioned at funnel 8 tops and surrounds funnel 8 around funnel 8, and the periphery, top of funnel 8 is provided with inspection platform 10; It is characterized in that: funnel 8 outlet below is provided with belt conveyer 6 along fore-and-aft direction, and the horizontal throw between the emptying point of belt conveyer 6 exports with funnel 8 can be adjusted and need not to increase the conveyor apparatus whole height; Anti-rubber belt from deviating device 11 is positioned at funnel 8 outlet belows accordingly with funnel 8 export center, and is complementary with belt conveyer 6.
Movably controllable register 15 of horizontal direction is set in the funnel 8, and controllable register 15 is connected with external control hand wheel 16 by transmission device; Maintenance is set on the funnel guard shield 13 observes door 14, observe door 14 and control hand wheel 16 and all be positioned at inspection platform 10 tops.
Material unloads to head funnel 8 through the head discharge roll, adjust blanking center (controllable register 15 is adjusted its position in funnel 8 by control hand wheel 16) by the controllable register in the funnel 8 15 and improve the impact direction of material, avoid causing rubber belt from deviating its below belt conveyer 6.Material carries out discharging above being transported to desired emptying point by belt conveyer 6 subsequently.
This version dump car and discharge method have following characteristics:
Discharge direction is the unidirectional discharging of fore-and-aft direction.
The version compactness.Discharging realizes by common belt conveyor.The level interval at emptying point and dump car center does not increase device height, L can require to realize need not to increase the conveyor apparatus height by increasing the belt conveyer device length according to actual discharging in the accompanying drawing 2, and reduce place, emptying point blanking height, reduce the impact wear of material feeding equipment or feed bin.
The putty phenomenon of avoiding gathering materials.Because discharging place do not adopt long chute, make to be difficult for gathering materials the putty phenomenon in the transport process.
Maintenance is convenient.Avoid big chute in the dump car, reduce abrasion-proof backing block maintenance replacing amount.
Embodiment 2:
Referring to the multidirectional discharge method of mobile discharge dolly shown in Fig. 3,4,5, the dump car that is adopted comprises cat ladder 1, pinch roller 2, vehicle frame 3, flute profile carrying roller group 4, changed course cylinder 5, reversible belt conveyer 24, head discharge roll 7, funnel 8, inspection platform 10, anti-rubber belt from deviating device 11, central oiling device, funnel guard shield 13; Funnel guard shield 13 is positioned at funnel 8 tops and surrounds funnel 8 around funnel 8, and the periphery, top of funnel 8 is provided with inspection platform 10; Funnel 8 outlet belows are provided with reversible belt conveyer 24 along fore-and-aft direction, the emptying point at reversible belt conveyer two ends symmetry or be located asymmetrically in the both sides, front and back of hopper outlet, the front and back horizontal throw between emptying point, both sides and hopper outlet all can be adjusted change and need not to increase the equipment integral height.Anti-rubber belt from deviating device 11 is positioned at funnel 8 outlet belows accordingly with funnel 8 export center, and is complementary with reversible belt conveyer 24.
Movably controllable register 15 of horizontal direction is set in the funnel 8, and controllable register 15 is connected with external control hand wheel 16 by transmission device; Maintenance is set on the funnel guard shield 13 observes door 14, observe door 14 and control hand wheel 16 and all be positioned at inspection platform 10 tops.
Material unloads to head funnel 8 through the head discharge roll, adjust blanking center (controllable register 15 is adjusted its position in funnel 8 by control hand wheel 16) by the controllable register in the funnel 8 15 and improve the impact direction of material, avoid causing rubber belt from deviating its reversible belt conveyer 24 in below.Subsequently material by the two-way transportation of two directions forwards, backwards of reversible belt conveyer 24 after to the dummy car both sides top, desired emptying point carry out discharging.
This version dump car and discharge method have following characteristics:
The version compactness.Two-way discharging is realized by reversible belt conveyer in the both sides, front and back.Emptying point and dump car center-to-center distance do not increase device height (L can require to realize need not to increase device height by increasing the belt conveyer device length according to actual discharging in the accompanying drawing 4), and reduce place, emptying point blanking height, reduce the impact wear of material feeding equipment or feed bin.
The putty phenomenon of avoiding gathering materials.Because discharging place do not adopt long chute, make to be difficult for gathering materials the putty phenomenon in the transport process.
Maintenance is convenient.Avoid big chute in the dump car, reduce abrasion-proof backing block maintenance replacing amount.
Discharge way is flexible.By the two-way discharging in both sides before and after dump car of the reversible belt conveyer under the dump car head discharge funnel.
Embodiment 3:
Referring to the multidirectional discharge method of mobile discharge dolly shown in Fig. 6-9, the dump car that is adopted comprises cat ladder 1, pinch roller 2, vehicle frame 3, flute profile carrying roller group 4, changed course cylinder 5, reversible belt conveyer 24, head discharge roll 7, threeway funnel 18, sub-material chute 9, inspection platform 10, anti-rubber belt from deviating device 11, central oiling device, threeway funnel guard shield 21, threeway turnover panel 17; Threeway funnel guard shield 21 is positioned at threeway funnel 18 tops and surrounds threeway funnel 18 around threeway funnel 18, and the periphery, top of threeway funnel 18 is provided with inspection platform 10;
Boat form threeway turnover panel 17 is positioned at threeway funnel 18, and threeway turnover panel 17 is connected with electric pushrod 23 by hydraulic gear; The left and right limit position 19 and 20 of matching with threeway turnover panel 17 also is set respectively in the funnel 18; Funnel 18 belows are provided with two outlets, are set up in parallel about two outlet along continuous straight runs, and the left side exports the limit on the right-right-hand limit position 20 of corresponding turnover panel 17, and the right side exports the left-limit position 19 of corresponding turnover panel 17; Outlet below, left side is provided with reversible belt conveyer 24, the emptying point at reversible belt conveyer 24 two ends is symmetrical or be located asymmetrically in the both sides, front and back that funnel 18 left sides export, and the front and back horizontal throw between emptying point, both sides and the outlet of funnel 18 left sides all can be adjusted change and need not to increase the conveyor apparatus whole height.Anti-rubber belt from deviating device 11 is positioned at outlet below, funnel 18 left sides accordingly with funnel 18 left side export center, and is complementary with reversible belt conveyer 24.
The right side outlet is provided with sub-material chute 9, and sub-material chute 9 connects with another band conveyor of along continuous straight runs setting; When threeway turnover panel 17 is adjusted to left-limit position 19, material by threeway funnel 18 after sub-material chute 9 along continuous straight runs convey materials; When threeway turnover panel 17 was adjusted to limit on the right-right-hand limit position 20, material carried out discharging by threeway funnel 18 after be transported to top, desired emptying point, both sides, dummy car front and back after the reversible belt conveyer 24 two directions conveying forwards, backwards.
Maintenance is set on the funnel guard shield 21 of threeway funnel 18 observes door 22, observe door 22 and be positioned at threeway turnover panel 17 tops; And observe door 22 and electric pushrod 23 and all be positioned at inspection platform 10 tops.
Material unloads to threeway funnel 18 through the head discharge roll, the discharging requirement that reversible belt conveyer 24 by funnel 18 and below thereof and sub-material chute 9 are realized to three directions.When threeway turnover panel 17 is adjusted to left-limit position 19, material by threeway funnel 18 after sub-material chute 9 along the reverse right side of level convey materials; When threeway turnover panel 17 was adjusted to limit on the right-right-hand limit position 20, material carried out discharging by threeway funnel 18 after be transported to top, desired emptying point, both sides, dummy car front and back after the reversible belt conveyer 24 two directions conveying forwards, backwards.
This version dump car and discharge method have following characteristics:
The version compactness.The both sides discharging realizes by reversible belt conveyer.Emptying point and dump car center-to-center distance do not increase device height; L can require to realize need not to increase device height by increasing the belt conveyer device length according to actual discharging in the accompanying drawing 7), and reduce place, emptying point blanking height, reduce the impact wear of material to feeding equipment or feed bin.
The putty phenomenon of avoiding gathering materials.Because discharging place avoids adopting long chute, make to be difficult for gathering materials the putty phenomenon in the transport process.
Maintenance is convenient.Avoid big chute in the dump car, reduce abrasion-proof backing block maintenance replacing amount.The threeway turnover panel is arranged in the head discharge funnel, and space for maintenance strengthens.The funnel guard shield is provided with maintenance and observes door, is convenient to threeway turnover panel working condition is checked.The funnel guard shield is easy to dismounting, easy access turnover panel, replacing liner plate.
Discharge way is flexible, can realize three direction dischargings.All can realize discharging by reversible belt conveyer under the dump car head discharge funnel and threeway tripper to dump car both sides and the place ahead.
The user can use reversible belt conveyer or common belt conveyor to realize different discharging requirements, to obtain higher economic gain according to the corresponding selection under threeway funnel or common funnel of actual production demand.
Above disclosed only is preferred embodiment of the present invention, changes according to the equivalence that the present invention did, and still belongs to protection scope of the present invention.
Claims (6)
1. the multidirectional discharge method of mobile discharge dolly, material unloads to the head funnel through dump car head discharge roll, described dump car also mainly comprises the funnel guard shield, inspection platform, anti-rubber belt from deviating device, the funnel guard shield is positioned at the funnel top and surrounds funnel around funnel, and the periphery, top of funnel is provided with inspection platform; It is characterized in that: the hopper outlet below is provided with belt conveyer along fore-and-aft direction, and material arrives through funnel on the belt conveyer of funnel below, and material carries out discharging above being transported to desired emptying point by belt conveyer subsequently; Adjust discharge position by the emptying point of adjustment belt conveyer and the horizontal throw between hopper outlet, need not to increase the conveyor apparatus whole height; Anti-rubber belt from deviating device and hopper outlet center are positioned at the hopper outlet below accordingly, and are complementary with belt conveyer.
2. method according to claim 1, it is characterized in that described belt conveyer is reversible belt conveyer, the emptying point at reversible belt conveyer two ends symmetry or be located asymmetrically in the both sides, front and back of hopper outlet, the front and back horizontal throw between emptying point, both sides and hopper outlet all can be adjusted change and need not to increase the equipment integral height; By reversible belt conveyer discharging is carried out in the top, the desired emptying point of front and back side that material is transported to the dolly center.
3. method according to claim 1 and 2 is characterized in that being provided with in the described funnel movably controllable register of horizontal direction, and controllable register is connected with external control hand wheel by transmission device; Maintenance is set on the funnel guard shield observes door, observe door and control hand wheel and all be positioned at the inspection platform top; After material unloads to the head funnel, adjust the belt conveyer of blanking centrally aligned below, avoid causing rubber belt from deviating by the controllable register in the funnel.
4. method according to claim 2 is characterized in that described funnel is the threeway funnel; The funnel below is provided with two outlets, be set up in parallel about two outlet along continuous straight runs, outlet below, left side is provided with reversible belt conveyer, the emptying point at reversible belt conveyer two ends symmetry or be located asymmetrically in the both sides, front and back of threeway funnel left side outlet, emptying point, both sides and the front and back horizontal throw between the outlet of threeway funnel left side all can be adjusted and change and need not to increase the conveyor apparatus whole height; The right side outlet is provided with the sub-material chute, and another band conveyor of sub-material chute and along continuous straight runs setting connects; When the threeway turnover panel is adjusted to the left-limit position, material by the threeway funnel after sub-material chute along continuous straight runs convey materials; When the threeway turnover panel was adjusted to the limit on the right-right-hand limit position, material carried out discharging by the threeway funnel after be transported to top, desired emptying point, both sides, dummy car front and back after the two directions conveying forwards, backwards of reversible belt conveyer.
5. method according to claim 4, it is characterized in that the sub-material chute is short chute, short chute extends then in the horizontal direction toward right bank straight down from the outlet of funnel right side, correspondingly the discharging point of chute is that the docking point of chute and another band conveyor is positioned within the space of inspection platform below, and material carries out discharging by the threeway funnel after sub-material chute and another band conveyor are transported to top, desired emptying point, dummy car horizontal direction right side.
6. method according to claim 5 is characterized in that described threeway funnel comprises a boat form threeway turnover panel, and the threeway turnover panel is positioned at funnel, and the threeway turnover panel is connected with electric pushrod by hydraulic gear; The left and right limit position of matching with the threeway turnover panel also is set respectively in the funnel; The limit on the right-right-hand limit position of the corresponding turnover panel of funnel below left side outlet, the right side exports the left-limit position of corresponding turnover panel; Adjust the threeway turnover panel by electric pushrod and select discharge direction or position; Maintenance is set on the funnel guard shield of threeway funnel observes door, observe door and be positioned at threeway turnover panel top, and observe door and electric pushrod all is positioned at above the inspection platform; Observe door by maintenance and can conveniently observe situation and repair and maintenance in the funnel.
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| CN2011102071760A CN102249095A (en) | 2011-07-22 | 2011-07-22 | Multidirectional discharging method of mobile discharging car |
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Application publication date: 20111123 |