CN114801949A - Two-way driving two-way discharging unmanned pure electric mine card - Google Patents
Two-way driving two-way discharging unmanned pure electric mine card Download PDFInfo
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- CN114801949A CN114801949A CN202210496723.XA CN202210496723A CN114801949A CN 114801949 A CN114801949 A CN 114801949A CN 202210496723 A CN202210496723 A CN 202210496723A CN 114801949 A CN114801949 A CN 114801949A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
- B60P1/20—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms with toothed gears, wheels, or sectors; with links, cams and rollers, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/30—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element in combination with another movement of the element
- B60P1/32—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element in combination with another movement of the element the other movement being lateral displacement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention relates to a bidirectional-running bidirectional-discharging unmanned pure electric mine card, which comprises a mine card body and a chassis, wherein an unmanned driving module is arranged in the chassis, the chassis is provided with a bidirectional discharging device, the bidirectional discharging device comprises a left hydraulic rod and a right hydraulic rod which are arranged in a bilateral symmetry manner, and a hydraulic control device arranged in the middle of the chassis, the hydraulic control device comprises a hydraulic tank, the hydraulic tank comprises a first hydraulic tank and a second hydraulic tank, an adjusting plate is arranged on the lower side of the hydraulic tank, and an adjusting turntable is arranged between a left transition tank and a right transition tank; the hydraulic control device is used for controlling the corresponding left hydraulic rod and the right hydraulic rod to stretch, the lock rod is used for locking the corresponding positioning rotating shaft to determine the overturning direction of the mine truck body during unloading, bidirectional unloading is realized, and the efficiency is improved; the pressure of the right hydraulic rod is automatically adjusted by actively extending the pressure borne by the left hydraulic rod, so that the pressure borne by the left hydraulic rod during discharging is shared.
Description
Technical Field
The invention belongs to the technical field of mine card equipment, and particularly relates to a bidirectional-running bidirectional-discharging unmanned pure electric mine card.
Background
At present, the traditional fuel oil vehicle is mainly used in the field of domestic mining transportation, the design of the traditional fuel oil vehicle is suitable for manual operation and control and is limited by a cab, the gravity is mainly distributed on a rear axle of the vehicle during transportation, manual turning and backing cannot be avoided during operation, time is consumed, manpower, material resources and financial resources are wasted, and the problem of non-negligence in the whole mining production link is solved; with the continuous maturity of the unmanned technology, the unmanned pure electric mine card is developed rapidly.
Unmanned ore deposit card need not set up the driver's cabin owing to do not need personnel's driving operation, has saved the space, is favorable to promoting the transportation volume of ore deposit card, and unmanned owing to need not consider driver's visual angle problem, designs into the bi-directional driving with ore deposit card on the one hand, has so reduced the required time of turning round, has saved the time of ore deposit card transportation, and on the other hand designs into the bi-directional unloading with ore deposit card automobile body, and convenient quick uninstallation assigned position with mineral.
However compare traditional one-way unloading, two-way unloading promotes higher requirement to the performance of ore deposit card, and current mode of unloading is mainly utilized the hydraulic stem to promote the automobile body upset, realizes unloading, and when adopting single hydraulic stem, work burden to the hydraulic stem is great, influences life, and when adopting a plurality of hydraulic stems, the complex degree that mutual coordination has increased the device easily appears in a plurality of hydraulic stems.
In view of the deficiencies of the prior art, further improvements are needed.
Disclosure of Invention
In view of the above, the present invention provides a bidirectional-discharging driverless electric mine card, so as to solve the above problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a bidirectional-running bidirectional-discharging unmanned pure electric mine card comprises a mine card body and a chassis, wherein an unmanned driving module is arranged in the chassis, the unmanned driving module is utilized to drive the mine card to run in a mine area, the chassis is provided with a bidirectional discharging device, the bidirectional discharging device comprises a left hydraulic rod and a right hydraulic rod which are arranged in a bilateral symmetry manner, and a hydraulic control device arranged in the middle of the chassis, the extending ends of the left hydraulic rod and the right hydraulic rod are hinged with the mine card body, the bottom ends of the left hydraulic rod and the right hydraulic rod are hinged with the chassis, the hydraulic control device comprises a hydraulic box, the hydraulic box comprises a first hydraulic box and a second hydraulic box, a hydraulic pump is arranged between the first hydraulic box and the second hydraulic box, a left channel and a right channel are respectively arranged on the lower sides of the first hydraulic box and the second hydraulic box in a bilateral symmetry manner, a left transition box and a right transition box are respectively arranged on the lower sides of the hydraulic box in a bilateral symmetry manner, and the hydraulic pressure case downside is provided with the regulating plate, and the left passageway of first hydraulic pressure case and the left passageway of second hydraulic pressure case pass the regulating plate and with left transition case intercommunication, the right passageway of first hydraulic pressure case and the right passageway of second hydraulic pressure case pass the regulating plate and with right transition case intercommunication, be provided with the cylinder type cavity between left side transition case and the right transition case, and cylinder type cavity internal rotation is connected with the regulation carousel, all is provided with the through-hole that accesss to the regulation carousel on left side transition case and the right transition case lateral wall, regulation carousel upside middle part is provided with the pivot, and the pivot upper end is fixed with the gear, and the gear engagement transmission is connected with the rack, and the rack is fixed at the regulating plate downside, and the regulating plate upside is fixed with the riser, and the riser right side is provided with the regulation telescopic link, adjusts telescopic link extension end and riser fixed connection, adjusts telescopic link bottom and hydraulic pressure case fixed connection.
The adjustable rotary table is characterized in that a first cavity and a second cavity are arranged inside the adjustable rotary table, openings are formed in the outer ends of the first cavity and the second cavity, an adjusting opening is formed between the first cavity and the second cavity, baffles are sleeved in the first cavity and the second cavity in a sliding mode, a connecting rod is arranged between the two baffles, two ends of the connecting rod are fixedly connected with the baffles respectively, springs are sleeved on the connecting rod and are located in the second cavity, one end of each spring is fixedly connected with the edge of the adjusting opening, and the other end of each spring is fixedly connected with the baffle in the second cavity.
Both ends all are provided with the U-shaped frame about the chassis upside, and both ends are provided with the location pivot about the mine truck body downside, location pivot and U-shaped frame one-to-one, both ends all are provided with fixed lug about the location pivot, fixed lug and mine truck body downside fixed connection, it leaves the clearance to make location pivot arc lateral wall and mine truck body, and the U-shaped frame upside is provided with the locking lever, the locking lever side is provided with the auto-lock telescopic link, auto-lock telescopic link bottom and chassis fixed connection, and auto-lock telescopic link telescopic end and locking lever fixed connection, when the location pivot is located inside the U-shaped frame, promote the locking lever through the auto-lock telescopic link and insert between location pivot and the mine truck body, with the location pivot locking in the U-shaped frame.
Left side transition case and right transition case downside all are provided with the opening, and the opening of left transition case downside passes through hydraulic pressure oil pipe and the cylinder body intercommunication of left hydraulic stem, and the opening of right transition case downside passes through hydraulic pressure oil pipe and the cylinder body intercommunication of right hydraulic stem.
Preferably, the regulating plate is provided with regulating holes in bilateral symmetry, and when one of the regulating holes in the regulating plate is communicated with the left channel and the right channel of the first hydraulic tank and the second hydraulic tank, the other regulating hole in the regulating plate is blocked.
Preferably, the diameter of the cross section of the baffle is larger than the diameter of the adjusting opening between the first cavity and the second cavity, four convex blocks are uniformly distributed on the side edge of the baffle, the position of the baffle is limited by the convex blocks, and the baffle is prevented from deviating from the adjusting opening in the sliding process.
The invention has the beneficial effects that: the hydraulic control device is utilized to control the corresponding left hydraulic rod and the right hydraulic rod to stretch and retract so as to unload materials; the adjusting plate is driven to move by adjusting the telescopic rod, meanwhile, the rack on the lower side of the adjusting plate drives the adjusting turntable to rotate through the gear, the position of an adjusting hole is adjusted, the adjusting turntable is rotated, hydraulic oil passively enters the right hydraulic telescopic rod when the left hydraulic rod is used for extending, and hydraulic oil passively enters the left hydraulic telescopic rod when the right hydraulic telescopic rod is used for extending, so that the situation that a single hydraulic telescopic rod acts on the mine truck body to cause the local stress of the mine truck body to be too large is avoided, and the truck body is protected; the lock rod is used for locking the corresponding positioning rotating shaft to determine the overturning direction of the mine truck body during unloading, so that bidirectional unloading is realized, and the efficiency is improved; under the action of a spring, when the left hydraulic rod actively extends and the right hydraulic rod passively extends, hydraulic oil passively entering the right transition box enters the right hydraulic rod, the pressure of the hydraulic oil in the right hydraulic rod is always smaller than that of the hydraulic oil in the left hydraulic rod, the sum of the pressure of the hydraulic oil in the right transition box and the elastic force of the spring is kept to be equal to the dynamic balance of the pressure of the hydraulic oil in the left transition box, the pressure of the right hydraulic rod is automatically adjusted by utilizing the pressure borne by the actively extending left hydraulic rod, the pressure borne by the left hydraulic rod during unloading is not only shared, meanwhile, the balance of the stress borne by the mine truck body is kept, and the burden of the mine truck body is reduced.
Drawings
FIG. 1 is a view showing the structure of the main body of the present invention;
FIG. 2 is a view showing the internal structure of the chassis of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;
FIG. 4 is a first structural view of a hydraulic control apparatus according to the present invention;
FIG. 5 is a second structural view of a hydraulic control apparatus according to the present invention;
FIG. 6 is a third structural view of a hydraulic control apparatus according to the present invention;
fig. 7 is a fourth configuration diagram of the hydraulic control apparatus of the present invention.
Reference numbers in the figures: 1 mine truck body; 101, positioning a rotating shaft; 2, a chassis; 201U-shaped frame; 3, a left hydraulic rod; 4 right hydraulic rod; 5 a hydraulic control device; 6, a hydraulic tank; 601 a first hydraulic tank; 602 a second hydraulic tank; 7 a hydraulic pump; 8, a left transition box; 9 right transition box; 10 adjusting the rotating disc; 1001 a rotating shaft; 1002 a first cavity; 1003 a second cavity; 11, adjusting plates; 1101 an adjustment aperture; 12 gears; 13 rack bars; 14 vertical plates; 15 adjusting the telescopic rod; 16 baffles, 17 connecting rods, 18 springs; 19 a lock lever; 20 self-locking telescopic rod.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in fig. 1-7, a bidirectional-traveling bidirectional-discharging unmanned pure electric mine card comprises a mine card body 1 and a chassis 2, wherein an unmanned driving module is arranged inside the chassis 2, the unmanned driving module is used for driving the mine card to travel in a mine area, the chassis 1 is provided with a bidirectional discharging device, the bidirectional discharging device comprises a left hydraulic rod 3 and a right hydraulic rod 4 which are arranged in a bilateral symmetry manner, and a hydraulic control device 5 arranged in the middle of the chassis 2, the extending ends of the left hydraulic rod 3 and the right hydraulic rod 4 are hinged with the mine card body 1, the bottom ends of the left hydraulic rod 3 and the right hydraulic rod 4 are hinged with the chassis 2, the hydraulic control device comprises a hydraulic tank 6, the hydraulic tank 6 comprises a first hydraulic tank 601 and a second hydraulic tank 602, a hydraulic pump 7 is arranged between the first hydraulic tank 601 and the second hydraulic tank 602, a left channel and a right channel are arranged on the lower sides of the first hydraulic tank 601 and the second hydraulic tank 602 in a bilateral symmetry manner, a left transition box 8 and a right transition box 9 are symmetrically arranged at the left and right sides of the lower side of the hydraulic box 6, an adjusting plate 11 is arranged at the lower side of the hydraulic box 6, a left channel of a first hydraulic box 601 and a left channel of a second hydraulic box 602 pass through the adjusting plate 11 and are communicated with the left transition box 8, a right channel of the first hydraulic box 601 and a right channel of the second hydraulic box 602 pass through the adjusting plate 11 and are communicated with the right transition box 9, the left transition box 8 and the right transition box 9 are adjusted by the adjusting plate 11, a cylindrical cavity is arranged between the left transition box 8 and the right transition box 9, an adjusting turntable 10 is rotatably connected in the cylindrical cavity, through holes leading to the adjusting turntable 10 are respectively arranged on the side walls of the left transition box 8 and the right transition box 9, a rotating shaft 1001 is arranged in the middle of the upper side of the adjusting turntable 10, a gear 12 is fixed at the upper end of the rotating shaft 1001, a rack 13 is connected with the gear 12 in a meshing transmission way, and is fixed at the lower side of the adjusting plate 11, and the upper side of the adjusting plate 11 is fixed with a vertical plate 14, the right side of the vertical plate 14 is provided with an adjusting telescopic rod 15, the extension end of the adjusting telescopic rod 15 is fixedly connected with the vertical plate 14, and the bottom end of the adjusting telescopic rod 15 is fixedly connected with the hydraulic tank 6.
In this embodiment, a first cavity 1002 and a second cavity 1003 are arranged inside the adjusting turntable 10, openings are arranged at outer ends of the first cavity 1002 and the second cavity 1003, an adjusting opening is arranged between the first cavity 1002 and the second cavity 1003, baffle plates 16 are sleeved in the first cavity 1002 and the second cavity 1003 in a sliding mode, a connecting rod 17 is arranged between the two baffle plates 16, two ends of the connecting rod 17 are fixedly connected with the baffle plates 16 respectively, a spring 18 is sleeved on the connecting rod 17, the spring 18 is located in the second cavity 1003, one end of the spring 18 is fixedly connected with the edge of the adjusting opening, and the other end of the spring 18 is fixedly connected with the baffle plate 16 in the second cavity 1003.
In this embodiment, both ends all are provided with U-shaped frame 201 about 2 upsides of chassis, and both ends are provided with location pivot 101 about 1 downside of ore deposit card automobile body, location pivot 101 and U-shaped frame 201 one-to-one, both ends all are provided with fixed lug about location pivot 101, fixed lug and 1 downside fixed connection of ore deposit card automobile body, make location pivot 101 arc lateral wall leave the clearance with ore deposit card automobile body 1, and the U-shaped frame 201 upside is provided with locking lever 19, locking lever 19 side is provided with auto-lock telescopic link 20, auto-lock telescopic link 20 bottom and chassis 2 fixed connection, and auto-lock telescopic link 20 flexible end and locking lever 19 fixed connection, when location pivot 101 is located U-shaped frame 201 inside, promote locking lever 19 through auto-lock telescopic link 20 and insert between location pivot and ore deposit card automobile body 1, will fix a position pivot 101 locking in U-shaped frame 201.
In this embodiment, the left transition box 8 and the right transition box 9 are provided with openings at the lower sides thereof, the opening at the lower side of the left transition box 8 is communicated with the cylinder of the left hydraulic rod 3 through a hydraulic oil pipe, and the opening at the lower side of the right transition box 9 is communicated with the cylinder of the right hydraulic rod 4 through a hydraulic oil pipe.
In this embodiment, the adjusting plate 11 is provided with adjusting holes 1101 in bilateral symmetry, and when one of the adjusting holes 1101 on the adjusting plate 11 is communicated with the left and right passages of the first hydraulic tank 601 and the second hydraulic tank 602, the other adjusting hole 1101 on the adjusting plate 11 is blocked.
In this embodiment, the diameter of the cross section of the baffle 16 is larger than the diameter of the adjusting opening between the first cavity 1002 and the second cavity 1003, four bumps are uniformly distributed on the side edge of the baffle 16, the position of the baffle 16 is limited by the bumps, and the baffle 16 is prevented from deviating from the adjusting opening in the sliding process.
The using method of the invention comprises the following steps: the unmanned driving module drives the mine car to run in a mining area for mineral transportation, and when the mine car runs to a specified unloading area, the hydraulic control device 5 is used for controlling the corresponding left hydraulic rod 3 and the right hydraulic rod 4 to stretch and retract so as to unload materials;
when the positioning rotating shaft 101 close to the right at the lower side of the mine truck body 1 is taken as a rotating shaft of the mine truck body, the left self-locking telescopic rod 20 at the upper side of the base 1 contracts, the right self-locking telescopic rod 20 at the upper side of the base extends, so that the right positioning rotating shaft 101 at the lower side of the mine truck 1 is limited in the U-shaped frame 201 by the locking rod 19, the adjusting telescopic rod 15 extends to drive the adjusting plate 11 to move leftwards, the rack 13 at the lower side of the adjusting plate 11 drives the adjusting turntable 10 to rotate through the gear 12, when the adjusting telescopic rod 15 extends completely, the adjusting hole 1101 at the left side of the adjusting plate 11 is communicated with the first hydraulic tank 601, the second cavity 1003 is communicated with the left transition tank 8, the first cavity 1002 is communicated with the right transition tank 9, the hydraulic pump is started at the moment, hydraulic oil in the second hydraulic tank 602 is pumped into the first hydraulic tank 601 and then sequentially passes through the adjusting hole 1101 and the left transition tank 8 to enter the cylinder body of the left hydraulic rod 3, the left hydraulic rod 3 is pushed to extend, the mine truck body 1 is enabled to turn clockwise, unloading is conducted from the right side, in the unloading process, the internal pressure of the left transition box 8 is increased under the action of the gravity of the mine truck body 1 and ores, hydraulic oil in the left transition box 8 pushes the baffle 16 to compress the spring 18, the baffle 16 in the first cavity 1002 is separated from an adjusting opening between the first cavity 1002 and the second cavity 1003, the hydraulic oil in the left transition box 8 passively enters the right transition box 9 through the adjusting opening, the hydraulic oil passively entering the right transition box 9 enters the right hydraulic rod 4 until the sum of the pressure of the hydraulic oil in the right transition box 9 and the elasticity of the spring 18 is equal to the hydraulic oil pressure in the left transition box 8, the right hydraulic rod 4 passively extends to support the mine truck body 1 in the turning process, the stress area on the lower side of the mine truck body 1 is dispersed, and the local stress of the mine truck body 1 is avoided being too large;
similarly, when the left positioning rotating shaft 101 at the lower side of the mine truck body 1 is taken as a rotating shaft of the mine truck body, the right self-locking telescopic rod 20 at the upper side of the base 1 is contracted, the left self-locking telescopic rod 20 at the upper side of the base is extended, so that the left positioning rotating shaft 101 at the lower side of the mine truck 1 is limited in the U-shaped frame 201 by the locking rod 19, the adjusting telescopic rod 15 is contracted, as shown in fig. 4-6, in the process that the adjusting telescopic rod 15 is completely extended to be completely contracted, the adjusting telescopic rod 15 is adjusted to drive the adjusting plate 11 to move rightwards, the rack 13 at the lower side of the adjusting plate 11 drives the adjusting turntable 10 to rotate through the gear 12, after the adjusting telescopic rod 15 is completely contracted, the adjusting hole 1101 at the right side of the adjusting plate 11 is communicated with the second hydraulic tank 602, the second cavity 1003 is communicated with the right transition tank 8, the first cavity 1002 is communicated with the left transition tank 9, the hydraulic pump is started at the moment, and hydraulic oil in the second hydraulic tank 602 is pumped into the first hydraulic tank 601, the ore truck body 1 sequentially enters the cylinder body of the right hydraulic rod 4 through the adjusting hole 1101 and the right transition box 9, the right hydraulic rod 4 is pushed to extend, the ore truck body 1 is turned over anticlockwise, and the left side is used for discharging;
after the discharging is completed, as shown in fig. 5 to 6, the length of the telescopic rod 15 is adjusted by extending, and the adjusting plate 11 is driven to move, so that the two adjusting holes 1101 are sequentially communicated with the second hydraulic tank 602, and the hydraulic oil flows back into the second hydraulic tank 602.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a two-way driving two-way unloading unmanned pure electric mine card, the mine card includes mine card automobile body and chassis two parts, its characterized in that: the chassis is internally provided with an unmanned driving module, the unmanned driving module is utilized to drive the mine block to run in a mining area, the chassis is provided with a bidirectional unloading device, the bidirectional unloading device comprises a left hydraulic rod and a right hydraulic rod which are arranged in bilateral symmetry and a hydraulic control device arranged in the middle of the chassis, the extending ends of the left hydraulic rod and the right hydraulic rod are hinged with the mine block body, the bottom ends of the left hydraulic rod and the right hydraulic rod are hinged with the chassis, the hydraulic control device comprises a hydraulic box, the hydraulic box comprises a first hydraulic box and a second hydraulic box, a hydraulic pump is arranged between the first hydraulic box and the second hydraulic box, the lower sides of the first hydraulic box and the second hydraulic box are respectively provided with a left channel and a right channel in bilateral symmetry, the lower sides of the hydraulic boxes are respectively provided with a left transition box and a right transition box in bilateral symmetry, the lower side of the hydraulic box is provided with an adjusting plate, the left channel of the first hydraulic box and the left channel of the second hydraulic box pass through the adjusting plate and are communicated with the left transition box, the right side passageway of first hydraulic tank and the right passageway of second hydraulic tank pass the regulating plate and communicate with right transition case, be provided with the cylinder type cavity between left side transition case and the right transition case, and cylinder type cavity internal rotation is connected with the regulation carousel, all is provided with the through-hole that accesss to the regulation carousel on left side transition case and the right transition case lateral wall, it is provided with the pivot to adjust carousel upside middle part, and the pivot upper end is fixed with the gear, and the gear engagement transmission is connected with the rack, and the rack is fixed at the regulating plate downside, and the regulating plate upside is fixed with the riser, and the riser right side is provided with the regulation telescopic link, adjusts telescopic link extension end and riser fixed connection, adjusts telescopic link bottom and hydraulic tank fixed connection.
2. The unmanned electric mine card capable of bidirectional running and bidirectional discharging according to claim 1, wherein the adjusting turntable is internally provided with a first cavity and a second cavity, the outer ends of the first cavity and the second cavity are respectively provided with an opening, an adjusting opening is arranged between the first cavity and the second cavity, the first cavity and the second cavity are respectively and slidably sleeved with a baffle, a connecting rod is arranged between the two baffles, two ends of the connecting rod are respectively and fixedly connected with the baffles, a spring is sleeved on the connecting rod and positioned in the second cavity, one end of the spring is fixedly connected with the edge of the adjusting opening, and the other end of the spring is fixedly connected with the baffle in the second cavity.
3. The unmanned electric mine car capable of bidirectional traveling and bidirectional discharging according to claim 1, wherein the left end and the right end of the upper side of the chassis are provided with U-shaped frames, the left end and the right end of the lower side of the mine car body are provided with positioning rotating shafts, the positioning rotating shafts are in one-to-one correspondence with the U-shaped frames, the left end and the right end of each positioning rotating shaft are provided with fixing lugs, the fixing lugs are fixedly connected with the lower side of the mine car body, so that a gap is reserved between the arc-shaped side wall of each positioning rotating shaft and the mine car body, the upper side of each U-shaped frame is provided with a lock rod, the side surface of each lock rod is provided with a self-locking telescopic rod, the bottom end of each self-locking telescopic rod is fixedly connected with the chassis, and the telescopic end of each self-locking telescopic rod is fixedly connected with the lock rod.
4. The unmanned electric mine card capable of running in two directions and discharging in two directions as claimed in claim 1, wherein openings are provided at lower sides of the left transition box and the right transition box, the opening at the lower side of the left transition box is communicated with the cylinder body of the left hydraulic rod through a hydraulic oil pipe, and the opening at the lower side of the right transition box is communicated with the cylinder body of the right hydraulic rod through a hydraulic oil pipe.
5. The unmanned electric mine car with bidirectional traveling and bidirectional discharging according to claim 1, wherein the adjusting plate is provided with adjusting holes in bilateral symmetry.
6. The unmanned electric mine card capable of bidirectional running and bidirectional discharging according to claim 2, wherein the diameter of the cross section of the baffle is larger than that of the adjusting opening between the first cavity and the second cavity, and four bumps are uniformly distributed on the side edge of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496723.XA CN114801949B (en) | 2022-05-09 | 2022-05-09 | Two-way driving two-way discharging unmanned pure electric mine card |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210496723.XA CN114801949B (en) | 2022-05-09 | 2022-05-09 | Two-way driving two-way discharging unmanned pure electric mine card |
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| CN114801949A true CN114801949A (en) | 2022-07-29 |
| CN114801949B CN114801949B (en) | 2023-03-10 |
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| WO1993009004A1 (en) * | 1991-10-28 | 1993-05-13 | Johnson Jerome A | Free ranging bidirectional hydraulic dumping mechanism |
| US5597211A (en) * | 1996-07-30 | 1997-01-28 | Golden; Randy | Bidirectional side dump trailer |
| US5906417A (en) * | 1997-06-13 | 1999-05-25 | Golden; Randy | Bidirectional side dump trailer with pin and sleeve pivotable support connectors |
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| CN205768886U (en) * | 2016-06-02 | 2016-12-07 | 微宏动力***（湖州）有限公司 | Bidirectional turning dumper |
| CN110758011A (en) * | 2019-10-31 | 2020-02-07 | 徐州筑之邦工程机械有限公司 | Wheel track adjustable electric power carriage of mining truck |
| CN214775538U (en) * | 2021-06-15 | 2021-11-19 | 河南跃薪智能机械有限公司 | Intelligent hydraulic lifting device capable of realizing bidirectional self-discharging for mining truck |
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