CN111645710B - Mining underground new energy locomotive - Google Patents
Mining underground new energy locomotive Download PDFInfo
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- CN111645710B CN111645710B CN202010545181.1A CN202010545181A CN111645710B CN 111645710 B CN111645710 B CN 111645710B CN 202010545181 A CN202010545181 A CN 202010545181A CN 111645710 B CN111645710 B CN 111645710B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D11/00—Mine cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D11/00—Mine cars
- B61D11/02—Body construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
- B61D47/005—Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means
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Abstract
The invention discloses a mining underground new energy locomotive which comprises a mine bucket and a bottom plate, wherein the bottom plate is arranged below the mine bucket, transmission assemblies are arranged on the left side and the right side inside the bottom plate, each transmission assembly comprises a base plate, a first rotating shaft, a fourth rotating shaft, a roller, a first bevel gear, a first bearing and a second bevel gear, and the front side and the rear side of each base plate are fixedly connected with the bottom plate. This mining new energy locomotive in pit, structure scientific and reasonable, convenience safe in utilization, be provided with the ore bucket, the ore, first pivot, the fourth pivot, the running roller, a spring, the lagging, baffle and riser, first down tube, cooperation between second down tube and the spheroid, this strength can drive the lagging inward movement, the realization is to the extrusion of spring, simultaneously because the spring just is in extrusion state originally, the lagging displacement that the centrifugal force that makes the elasticity of spring can offset the production of overspeed resulted in, specific positions such as the downhill path of having avoided equipment lead to speed too fast and can't carry out the problem that the speed limit was handled.
Description
Technical Field
The invention relates to the technical field of mines, in particular to a novel underground energy source locomotive for a mine.
Background
A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining are also called mines sometimes, and locomotives are often used for conveying and carrying ores underground.
Although the locomotive can be used in the prior art, the problem that the speed is too high and the speed limiting treatment cannot be carried out due to specific positions such as a downhill slope of equipment in the prior art, the problem that the dumping is inconvenient to control due to the fact that the weight of the interior of the ore bucket is too heavy, the problem that the equipment cannot be stopped at the specific positions quickly or the conveying process cannot be guaranteed not to return to the structural state of the interior of the equipment due to vibration in the dumping process, and meanwhile the problem that the equipment is easy to rust and corrode in an underground humid environment still exists.
Disclosure of Invention
The invention aims to provide a mining underground new energy locomotive, which solves the problems that the speed is too high and the speed limiting processing cannot be carried out due to specific positions such as a downhill of equipment and the like in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mining underground new energy locomotive comprises a mine bucket and a bottom plate, wherein the bottom plate is placed below the mine bucket, and transmission assemblies are mounted on the left side and the right side inside the bottom plate;
the transmission assembly comprises a base plate, a first rotating shaft, a fourth rotating shaft, a roller, a first bevel gear, a first bearing and a second bevel gear;
two the fourth pivot is located the inside left and right sides of bottom plate respectively, the fourth pivot rotates with the bottom plate and links to each other, the equal rigid coupling in both ends has the running roller around the fourth pivot, the equal rigid coupling in outer wall of fourth pivot has first bevel gear, first bevel gear's front end inboard all is equipped with second bevel gear, second bevel gear and first bevel gear all intermeshing, second bevel gear's inboard rigid coupling has first pivot, the outer wall of first pivot rotates with the backing plate through first bearing and links to each other, both sides all link to each other with the bottom plate is fixed around the backing plate.
Preferably, the axial positions of the first rotating shaft, the fourth rotating shaft, the first bevel gear and the second bevel gear are on the same horizontal plane.
Preferably, a speed limiting assembly is installed on the inner side of the first rotating shaft;
the speed limiting assembly comprises a first inclined rod, a spring, a ball body, a pin shaft, a sleeve plate, an end cover, a baffle and a second inclined rod;
the equal clearance fit of lagging is in the outer wall center of first pivot, the end cover rigid coupling is in the inner of first pivot, the baffle rigid coupling is inboard at the outer wall of first pivot, the inboard of lagging and baffle is equipped with the spring, the inside and outside both sides of spring link to each other with baffle and lagging fixed respectively, and left and right the inside and outside both sides of first down tube all rotate with lagging and second down tube respectively through the round pin axle and link to each other, control the inboard of second down tube all links to each other with the end cover is fixed through the round pin axle, and the equal rigid coupling in the outside of second down tube has the spheroid.
Preferably, the plurality of spheres are distributed in an axisymmetric manner with reference to the vertical center of the bottom plate.
Preferably, the left side and the right side of the upper end of the bottom plate are fixedly connected with vertical plates, and driving assemblies are installed above the vertical plates;
the driving assembly comprises a first gear, a second bearing, a second rotating shaft, a fourth bearing, a worm wheel, a third rotating shaft and a third bearing;
control third pivot rigid coupling both ends center about the ore deposit fill respectively, the outer wall of third pivot passes through the third bearing and links to each other with the riser rotation, the equal rigid coupling in the outside of third pivot has first gear, the top of first gear all meshes and links to each other has the second gear, the inner wall rigid coupling of first gear has the second pivot, the outer wall inboard of second pivot all rotates with the riser through the second bearing and links to each other, the equal rigid coupling in the outside outer wall of second pivot has the worm wheel, the outer wall meshing of worm wheel links to each other there is the worm, both sides all rotate with the riser through the fourth bearing about the outer wall of worm and link to each other.
Preferably, a one-way self-locking transmission structure can be formed between the worm wheel and the worm, and the transmission ratio between the worm and the worm wheel and the transmission ratio between the second gear and the first gear are both 2: 1.
preferably, the ore bucket stores ore therein.
Preferably, the internal side surface of the ore bucket is in the shape of a conical bucket.
Compared with the prior art, the invention has the beneficial effects that:
1. this mining new energy locomotive in pit, through being provided with the ore bucket, the ore, first pivot, the fourth pivot, the running roller, a spring, the lagging, baffle and riser, first down tube, cooperation between second down tube and the spheroid, make when the translation rate of equipment is superior to the default, the spheroid will receive great centrifugal force to apply outside strength, this strength can drive the lagging inward movement, the realization is to the extrusion of spring, simultaneously because the spring just is in extrusion state originally, the lagging displacement that centrifugal force that makes the spring can offset the production of overspeed leads to, specific positions such as the downhill path of having avoided equipment lead to the speed too fast and can't carry out the problem of speed limit processing.
2. This mining new energy locomotive in pit, through being provided with first gear, the second gear, the worm wheel, the worm, first pivot, the cooperation between second pivot and the ore deposit fill, the first laborsaving transmission that makes worm accessible and worm wheel drives the second gear rotation, second gear accessible drives third pivot and ore deposit fill with the laborsaving transmission of the second time of first gear afterwards and rotates, can avoid the problem of be not convenient for control when leading to empting because of ore deposit fill internal weight overweight through two laborsaving transmissions.
3. This mining new energy locomotive in pit through being provided with the cooperation between worm wheel and the worm, makes the one-way auto-lock transmission through the worm gear design in this mechanism can realize the one-way transmission with the worm to the worm wheel direction, and the worm wheel probably drives the worm and removes, avoids can't stopping fast at the particular position toppling over the in-process, can't guarantee simultaneously that the transportation process does not return because of vibrations influence the inside structural condition of equipment.
4. This mining new energy locomotive in pit through being provided with the cooperation between bottom plate, ore deposit fill and the riser, because the outer wall spraying of bottom plate, ore deposit fill and riser has epoxy coal pitch coating, has avoided the easy problem that rusts and corrodes that appears of equipment in the moist environment in underground.
5. In the mining underground new energy locomotive, a user can place ores in the ore hopper, and then the user can start the external new energy transmission part to drive the fourth rotating shaft and the roller to rotate so as to realize the movement of the whole locomotive mechanism, in the moving process, the fourth rotating shaft can drive the first rotating shaft to rotate through the first bevel gear and the second bevel gear at any time, so that the first rotating shaft can drive the ball body on the outer side to rotate, if the moving speed of the equipment is too high due to the conditions of downhill and the like in the moving process, the first rotating shaft rotates too fast along with the equipment, so that the centrifugal force generated by rotation realizes outward movement of the ball, at the moment, the sleeve plate can be pulled to move inwards to extrude the spring, the elastic force of the spring overcomes the position change influenced by the centrifugal force generated by overspeed, and the speed limiting function of speed in the downhill and other positions is realized.
6. This mining new energy locomotive in pit, after reacing the predetermined position, the user can rotate the worm of the left and right sides simultaneously, makes the first laborsaving transmission of worm accessible and worm wheel drive the second gear rotation, and the second gear accessible drives third pivot and ore deposit fill with the laborsaving transmission of the second time of first gear and rotates afterwards, makes the ore deposit fill rotate to can realize unloading of ore after changing the angle of ore deposit fill again afterwards and resets can.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the base plate, the first rotating shaft and the first bearing in FIG. 1;
FIG. 3 is a schematic view of the structure of the bucket, the first diagonal member and the second diagonal member of FIG. 1;
FIG. 4 is a schematic view of the structure of the bucket, the first rotating shaft and the first bearing in FIG. 1;
FIG. 5 is a schematic view of the riser, first gear, and second gear of FIG. 1;
fig. 6 is a schematic structural view of the riser, the second rotating shaft and the second bearing in fig. 1.
In the figure: 1. the mine bucket comprises a mine bucket body, 2, a transmission assembly, 201, a base plate, 202, a first rotating shaft, 203, a fourth rotating shaft, 204, a roller, 205, a first bevel gear, 206, a first bearing, 207, a second bevel gear, 3, a speed limiting assembly, 301, a first inclined rod, 302, a spring, 303, a sphere, 304, a pin shaft, 305, a sleeve plate, 306, an end cover, 307, a baffle, 308, a second inclined rod, 4, a driving assembly, 401, a first gear, 402, a second gear, 403, a second bearing, 404, a second rotating shaft, 405, a fourth bearing, 406, a worm, 407, a worm wheel, 408, a third rotating shaft, 409, a third bearing, 5, ore, 6, a vertical plate, 7 and a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mining underground new energy locomotive comprises a mine bucket 1 and a bottom plate 7, wherein the bottom plate 7 is arranged below the mine bucket 1, epoxy coal asphalt paint is sprayed on the outer walls of the mine bucket 1, the bottom plate 7 and a vertical plate 6, transmission assemblies 2 are arranged on the left side and the right side of the interior of the bottom plate 7, each transmission assembly 2 comprises a backing plate 201, a first rotating shaft 202, a fourth rotating shaft 203, rollers 204, a first bevel gear 205, a first bearing 206 and a second bevel gear 207, the two fourth rotating shafts 203 are respectively positioned on the left side and the right side of the interior of the bottom plate 7 to limit the relative positions of the fourth rotating shaft 203 and the bottom plate 7, the rear end of the fourth rotating shaft 203 is fixedly connected with an external new energy transmission part, the fourth rotating shaft 203 is rotatably connected with the bottom plate 7, the bottom plate 7 can rotatably support the fourth rotating shaft 203, the rollers 204 are fixedly connected to the front end and the rear end of the fourth rotating shaft 203, and the rollers 204, a first bevel gear 205 is fixedly connected to the outer wall of the fourth rotating shaft 203, the fourth rotating shaft 203 can drive the first bevel gear 205 to rotate, a second bevel gear 207 is arranged on the inner side of the front end of the first bevel gear 205, the second bevel gear 207 and the first bevel gear 205 are meshed with each other, the second bevel gear 207 can drive the first bevel gear 205 to rotate, a first rotating shaft 202 is fixedly connected to the inner side of the second bevel gear 207, the second bevel gear 207 can drive the first rotating shaft 202 to rotate, the outer wall of the first rotating shaft 202 is rotatably connected with a backing plate 201 through a first bearing 206, the front side and the rear side of the backing plate 201 are fixedly connected with a bottom plate 7, the bottom plate 7 can rotatably support the first rotating shaft 202 through the backing plate 201, the axial positions of the first rotating shaft 202, the fourth rotating shaft 203, the first bevel gear 205 and the second bevel gear 207 are on the, the relative positions of the fourth rotation shaft 203, the first bevel gear 205 and the second bevel gear 207.
The inner side of the first rotating shaft 202 is provided with a speed limiting assembly 3, the speed limiting assembly 3 comprises a first inclined rod 301, a spring 302, a ball 303, a pin shaft 304, a sleeve plate 305, an end cover 306, a baffle 307 and a second inclined rod 308, the sleeve plate 305 is in clearance fit with the center of the outer wall of the first rotating shaft 202, the first rotating shaft 202 can move on the outer wall of the sleeve plate 305, the end cover 306 is fixedly connected with the inner end of the first rotating shaft 202, the first rotating shaft 202 can support the end cover 306, the baffle 307 is fixedly connected with the inner side of the outer wall of the first rotating shaft 202, the first rotating shaft 202 can drive the baffle 307 to rotate, the spring 302 is arranged on the inner sides of the sleeve plate 305 and the baffle 307, the spring coefficient K of the spring 302 is 500N/m, the inner side and the outer side of the spring 302 are fixedly connected with the baffle 307 and the sleeve plate 305 respectively, the baffle 307 moves inwards to press the spring 302, the inner side and the outer side of the, second down tube 308 can drive first down tube 301 and remove, and the inboard of left and right second down tube 308 all links to each other with end cover 306 is fixed through round pin axle 304, and the equal rigid coupling in outside of second down tube 308 has spheroid 303, and spheroid 303 can drive second down tube 308 and remove, and a plurality of spheroids 303 all use the vertical center of bottom plate 7 as the benchmark one-tenth axisymmetric distribution, and the relative position of spheroid 303 about the restriction.
The left side and the right side of the upper end of the bottom plate 7 are fixedly connected with vertical plates 6, driving components 4 are installed inside the upper portions of the vertical plates 6, each driving component 4 comprises a first gear 401, a second gear 402, a second bearing 403, a second rotating shaft 404, a fourth bearing 405, a worm 406, a worm wheel 407, a third rotating shaft 408 and a third bearing 409, the left and the right third rotating shafts 408 are respectively and fixedly connected with the centers of the left and the right ends of the mine bucket 1, the third rotating shaft 408 can drive the mine bucket 1 to rotate, the outer wall of the third rotating shaft 408 is rotatably connected with the vertical plates 6 through the third bearings 409, the vertical plates 6 can rotatably support the third rotating shafts 408 through the third bearings 409, the outer sides of the third rotating shafts 408 are respectively and fixedly connected with the first gears 401, the first gears 401 can drive the upper portions of the first gears 401 to be meshed with the second gears 402, the inner walls of the first gears 401 are fixedly connected with the second rotating shafts 404, the inner sides of the outer walls of the second, the riser 6 accessible second bearing 403 rotates the support to second pivot 404, the equal rigid coupling in outside outer wall of second pivot 404 has worm wheel 407, worm wheel 407 can drive second pivot 404 and rotate, worm wheel 407's outer wall meshing links with worm 406, worm 406 can drive worm wheel 407 and rotate, both sides are all rotated with riser 6 through fourth bearing 405 about the outer wall of worm 406 and link to each other, vertical 6 accessible fourth bearing 405 rotates worm 406 and supports, can constitute one-way auto-lock transmission structure between worm wheel 407 and the worm 406, it rotates to realize intelligence through worm 406 drive worm wheel 407, and the drive ratio between worm 406 and the worm wheel 407 and the drive ratio of second gear 402 and first gear 401 are 2: 1, realize laborsaving transmission through the speed reduction transmission, ore 5 has been deposited to the inside of ore deposit fill 1, and the shape of the inside side face of ore deposit fill 1 is fought for the toper, and the ore 5 of being convenient for is emptyd through the toper fill.
When the mining underground new-energy locomotive is required to be used, firstly, a user can place ores 5 in the mine bucket 1, then, the user can start an external new-energy transmission part to drive the fourth rotating shaft 203 and the roller 204 to rotate, so that the movement of the whole locomotive mechanism is realized, in the moving process, the fourth rotating shaft 203 can drive the first rotating shaft 202 to rotate through the first bevel gear 205 and the second bevel gear 207, so that the first rotating shaft 202 can drive the outer spherical body 303 to rotate, if the moving speed of the equipment is too high due to the conditions of descending and the like in the moving process, the first rotating shaft 202 also rotates too fast, so that the centrifugal force generated by rotation realizes the outward movement of the spherical body 303, at the moment, the sleeve plate 305 can be pulled to move inwards to realize the extrusion of the spring 302, so that the elastic force of the spring 302 overcomes the position change caused by the centrifugal force generated by overspeed, the speed limiting function of speed is realized when the position such as a downhill is realized, after the preset position is reached, a user can simultaneously rotate the worms 406 on the left side and the right side, so that the first labor-saving transmission of the worms 406 and the worm wheel 407 can drive the second gear 402 to rotate, then the second gear 402 can drive the third rotating shaft 408 and the ore bucket 1 to rotate through the second labor-saving transmission of the first gear 401, the ore bucket 1 can be discharged after rotating to 90 degrees, and then the angle of the ore bucket 1 is reset through reverse rotation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a mining new energy locomotive in pit, includes ore deposit fill (1) and bottom plate (7), its characterized in that have been placed to the below position of ore deposit fill (1): the left side and the right side of the inside of the bottom plate (7) are provided with transmission components (2);
the transmission assembly (2) comprises a backing plate (201), a first rotating shaft (202), a fourth rotating shaft (203), a roller (204), a first bevel gear (205), a first bearing (206) and a second bevel gear (207);
the two fourth rotating shafts (203) are respectively positioned at the left side and the right side of the interior of the bottom plate (7), the fourth rotating shafts (203) are rotatably connected with the bottom plate (7), rollers (204) are fixedly connected at the front end and the rear end of each fourth rotating shaft (203), first bevel gears (205) are fixedly connected to the outer walls of the fourth rotating shafts (203), second bevel gears (207) are arranged on the inner sides of the front ends of the first bevel gears (205), the second bevel gears (207) are mutually meshed with the first bevel gears (205), first rotating shafts (202) are fixedly connected to the inner sides of the second bevel gears (207), the outer walls of the first rotating shafts (202) are rotatably connected with the backing plate (201) through first bearings (206), and the front side and the rear side of the backing plate (201) are fixedly connected with the bottom plate (7);
a speed limiting assembly (3) is arranged on the inner side of the first rotating shaft (202);
the speed limiting assembly (3) comprises a first inclined rod (301), a spring (302), a ball body (303), a pin shaft (304), a sleeve plate (305), an end cover (306), a baffle (307) and a second inclined rod (308);
the equal clearance fit in outer wall center of first pivot (202) of lagging (305), end cover (306) rigid coupling is in the inner of first pivot (202), baffle (307) rigid coupling is inboard at the outer wall of first pivot (202), the inboard of lagging (305) and baffle (307) is equipped with spring (302), the inside and outside both sides of spring (302) respectively with baffle (307) and lagging (305) fixed link to each other, control the inside and outside both sides of first down tube (301) all rotate with lagging (305) and second down tube (308) respectively through round pin axle (304) and link to each other, control the inboard of second down tube (308) all links to each other with end cover (306) are fixed through round pin axle (304), and the equal rigid coupling in the outside of second down tube (308) has spheroid (303).
2. The mining downhole new energy locomotive according to claim 1, characterized in that: the axial positions of the first rotating shaft (202), the fourth rotating shaft (203), the first bevel gear (205) and the second bevel gear (207) are on the same horizontal plane.
3. The mining downhole new energy locomotive according to claim 2, characterized in that: the spheres (303) are all distributed in an axisymmetric manner by taking the vertical center of the bottom plate (7) as a reference.
4. The mining downhole new energy locomotive according to claim 1, characterized in that: vertical plates (6) are fixedly connected to the left side and the right side of the upper end of the bottom plate (7), and driving assemblies (4) are installed above the vertical plates (6);
the driving assembly (4) comprises a first gear (401), a second gear (402), a second bearing (403), a second rotating shaft (404), a fourth bearing (405), a worm (406), a worm wheel (407), a third rotating shaft (408) and a third bearing (409);
control third pivot (408) rigid coupling is in the both ends center of controlling of ore deposit fill (1) respectively, the outer wall of third pivot (408) passes through third bearing (409) and links to each other with riser (6) rotation, the equal rigid coupling in outside of third pivot (408) has first gear (401), the top of first gear (401) all meshes and links to each other second gear (402), the inner wall rigid coupling of first gear (401) has second pivot (404), the outer wall inboard of second pivot (404) all rotates with riser (6) through second bearing (403) and links to each other, the equal rigid coupling in outside outer wall of second pivot (404) has worm wheel (407), the outer wall meshing of worm wheel (407) has worm (406), the upper and lower both sides of the outer wall of worm (406) all rotate with riser (6) through fourth bearing (405) and link to each other.
5. The mining downhole new energy locomotive according to claim 4, characterized in that: a one-way self-locking transmission structure can be formed between the worm wheel (407) and the worm (406), and the transmission ratio between the worm (406) and the worm wheel (407) and the transmission ratio between the second gear (402) and the first gear (401) are both 2: 1.
6. the mining downhole new energy locomotive according to claim 1, characterized in that: the ore hopper (1) is internally provided with ore (5).
7. The mining downhole new energy locomotive according to claim 1, characterized in that: the inner side surface of the ore bucket (1) is in a conical bucket shape.
8. The application of the mining underground new energy locomotive according to claim 1, is characterized in that: firstly, a user can place ores 5 inside the ore bucket 1, then the user can start an external new energy transmission part to drive the fourth rotating shaft 203 and the roller 204 to rotate, so as to realize the movement of the whole locomotive mechanism, in the moving process, the fourth rotating shaft 203 can drive the first rotating shaft 202 to rotate through the first bevel gear 205 and the second bevel gear 207, so that the first rotating shaft 202 can drive the outer spherical body 303 to rotate, if the moving speed of the equipment is too high due to the downhill condition in the moving process, the first rotating shaft 202 rotates too fast, so that the centrifugal force generated by the rotation realizes the outward movement of the spherical body 303, at the moment, the sleeve plate 305 can be pulled to move inwards to realize the extrusion of the spring 302, the elastic force of the spring 302 overcomes the position change caused by the centrifugal force generated by overspeed, and the speed limiting function of the speed in the downhill position is realized, after reaching the preset position, the user can rotate the worms 406 on the left and right sides simultaneously, so that the first time labor-saving transmission of the worm 406 and the worm wheel 407 drives the second gear 402 to rotate, then the second time labor-saving transmission of the second gear 402 and the first gear 401 drives the third rotating shaft 408 and the ore bucket 1 to rotate, the ore bucket 1 rotates to 90 degrees, then the unloading of the ore 5 can be realized, and then the rotation is performed to reset the angle of the ore bucket 1.
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| CN202010545181.1A CN111645710B (en) | 2020-06-16 | 2020-06-16 | Mining underground new energy locomotive |
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| CN202010545181.1A CN111645710B (en) | 2020-06-16 | 2020-06-16 | Mining underground new energy locomotive |
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| CN203126848U (en) * | 2013-03-12 | 2013-08-14 | 济宁高科股份有限公司 | Underground new energy locomotive for mine |
| CN104044595A (en) * | 2013-03-12 | 2014-09-17 | 济宁高科股份有限公司 | Underground new energy locomotive for mine |
| CN203717724U (en) * | 2013-12-09 | 2014-07-16 | 长安大学 | Speed-adapting decelerating and braking mechanism for baby carrier |
| CN207310971U (en) * | 2017-10-20 | 2018-05-04 | 胡英 | A kind of mine underground new energy locomotive |
| CN208119134U (en) * | 2018-04-08 | 2018-11-20 | 中山市嘉晟达电子有限公司 | A kind of automobile speed limit control device |
| CN208119135U (en) * | 2018-04-08 | 2018-11-20 | 中山市嘉晟达电子有限公司 | A kind of automatic brake device for automobile |
| CN208593988U (en) * | 2018-05-29 | 2019-03-12 | 凯盛重工有限公司 | A kind of mining hydraulic brake shuttle tram |
| CN208291216U (en) * | 2018-06-08 | 2018-12-28 | 铜陵铁科轨道装备有限公司 | Safety mine car |
| CN109533168A (en) * | 2018-11-05 | 2019-03-29 | 武汉科技大学 | A kind of system of tempo turn deceleration automation |
| CN109204375A (en) * | 2018-11-08 | 2019-01-15 | 宁波市协新机电科技有限公司 | A kind of railway train speed restriction apparatus |
| CN110843850A (en) * | 2019-11-28 | 2020-02-28 | 大同市同华矿机制造有限责任公司 | Fixed-point parking device of mine car |
| CN111003013A (en) * | 2020-01-09 | 2020-04-14 | 户兴凯 | Mine car of safety braking |
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| CN111645710A (en) | 2020-09-11 |
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