CN111806475A

CN111806475A - Automatic mine car convenient to ore loading and unloading

Info

Publication number: CN111806475A
Application number: CN202010704179.4A
Authority: CN
Inventors: 陈阿雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-23

Abstract

The invention discloses an automatic mine car convenient for loading and unloading ores, which structurally comprises moving wheels, a base, a traction seat, a turnover structure and a car hopper, wherein the moving wheels are horizontally arranged at the lower end of the base; the rotating structure is arranged at the upper end of the movable structure, the adjusting handle is rotated, the rotating disc is rotated, the one-way valve in the conveying direction is driven to align to the notch, the car hopper is driven to overturn according to the influence of gravity, the overturning direction is limited, and the ore is convenient to collect and stack.

Description

Automatic mine car convenient to ore loading and unloading

Technical Field

The invention belongs to the field of ore machinery, and particularly relates to an automatic mine car convenient for loading and unloading ores.

Background

In the ore mining of mine, because be in the ore opening, the ore need use the mine car when transporting out, and for the convenience loading and unloading, adopted the automatic mine car of the ore loading and unloading of being convenient for, when transporting the ore, remove the restriction through the operation, make the mine car along with the direction of gravity of inboard ore, come the hopper to turn on one's side, make things convenient for it to unload the ore that loads, but prior art exists following not enoughly:

because the size of ore is irregular to pouring into at random in the loading process of ore, make the loading position of ore unset, cause the ore gravity inequality at car hopper both ends, when removing the restriction and uninstalling, will influence the direction of turning on one's side of car hopper, make the direction of turning on one's side of car hopper uncertain, be unfavorable for carrying on the collection of ore and stack.

The application thus proposes an automated mine car for facilitating ore loading and unloading, which ameliorates the above-mentioned drawbacks.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic mine car convenient for loading and unloading ores, and aims to solve the problems that in the prior art, due to irregular ore size and random dumping in the loading process of ores, the loading position of the ores is not fixed, so that the ore gravity at two ends of a car hopper is uneven, the side-turning direction of the car hopper is influenced when the limit is removed for unloading, the side-turning direction of the car hopper is uncertain, and the collection and stacking of the ores are not facilitated.

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic mine car convenient for loading and unloading ores structurally comprises moving wheels, bases, a traction seat, a turnover structure and a car hopper, wherein the moving wheels are horizontally arranged at the lower end of the bases and are connected through hinges; the turnover structure comprises a fixed plate, a movable structure, a connecting pipe and a rotating structure, wherein the movable structure is vertically arranged on two sides of the upper end of the fixed plate and welded with the fixed plate, the rotating structure is horizontally arranged on the upper end of the movable structure and is mechanically connected with the movable structure, and the connecting pipe is embedded in the upper end of the movable structure and is communicated with the rotating structure.

The invention is further improved, the movable structure comprises an oil supply structure, a hose, a movable seat and a bracket, the hose is arranged at the side end of the oil supply structure and is mechanically connected, the movable seat is horizontally arranged between the oil supply structures and is movably connected, the bracket is fixed at the upper end of the movable seat and is welded with the movable seat, and the rotating structure is horizontally arranged at the upper end of the movable seat and is connected with the movable seat through a connecting pipe.

The oil supply structure is further improved, the oil supply structure comprises a connecting port, an oil cylinder, a spring, a piston rod and a guide groove, the connecting port is arranged at the side end of the oil cylinder, the inner side of the connecting port is communicated, the spring is embedded in the inner side of the oil cylinder, the upper end of the spring abuts against the lower end of the piston rod, the piston rod is movably connected to the inner side of the oil cylinder and is positioned on the same axis, the guide groove is arranged at the left upper end of the oil cylinder and is movably connected with the piston rod.

The invention is further improved, the rotating structure comprises a connecting seat, a driving structure and an adjusting valve, the connecting seat is arranged at the upper end and the lower end of the driving structure and welded with the upper end and the lower end of the driving structure, the adjusting valve is embedded in the inner side of the driving structure and communicated with the inner side of the driving structure, the left end and the right end of the adjusting valve are communicated with a connecting pipe, and the outer side of the driving structure is fixedly connected with a.

The invention is further improved, the driving structure comprises a frame body, an oil cavity, a curved rod, a linkage disc, curved springs and a rotating shaft, the oil cavity is arranged inside the frame body and is of an integrated structure, the curved rod is embedded inside the oil cavity and is movably connected with the frame body, the linkage disc is provided with two linkage discs, the two linkage discs are respectively and fixedly connected with the curved rod and a car hopper, and the curved springs are arranged inside the frame body and abut against the left end of the curved rod.

The invention is further improved, the regulating valve comprises an oil pipe, a conversion structure and a regulating handle, the oil pipe is embedded and installed at the left end and the right end of the conversion structure, the inner sides of the oil pipe are communicated, and the regulating handle is movably connected to the inner side of the conversion structure and is positioned on the same axis.

The invention is further improved, the conversion structure comprises a valve body, an inner cavity, a notch, a one-way valve and a rotating disc, the inner cavity is arranged on the inner side of the valve body and is of an integrated structure, the notch penetrates through the side end of the valve body and is communicated with the inner side of the inner cavity, the rotating disc is embedded in the inner side of the inner cavity and is movably connected with the valve body, and the one-way valve is arranged on the outer side of the rotating disc and is movably connected with the valve body.

The invention is further improved, 4 check valves are arranged and are uniformly distributed on the outer side of the rotating disc, two check valves are arranged on the same horizontal line in a pair, the flow directions of the two pairs of check valves are opposite, and the check valves correspond to the notches.

According to the technical scheme, the automatic mine car convenient for loading and unloading the ores has the following beneficial effects:

the movable structure is arranged at the lower end of the rotating structure, the car hopper is influenced by the gravity of the ore at the inner side to press the movable seat downwards and act on the upper end of the oil supply structure, the piston rod is stressed to move downwards and moves towards the lower end of the inner side of the oil cylinder, the oil at the inner side is extruded out while the spring is compressed, the oil is sent into the hose along the connecting port, the rotating structure connected with the connecting pipe is input, the oil rotates towards the fixed direction, the car hopper is turned downwards, the turning direction of the car hopper is limited, the uniformity of the ore sending-out position is ensured, and the loading and unloading of the ore are facilitated.

The upper end of the movable structure is provided with the rotating structure, the adjusting handle is rotated to enable the rotating disc to rotate and drive the one-way valve in the conveying direction to be aligned with the notch, at the moment, the movable structure is pushed to move due to the influence of ore gravity on the inner side of the car hopper, oil on the inner side of the car hopper is extruded and sent to the connecting pipe and enters the oil pipe, the oil enters the one-way valve along the notch and flows into the driving structure connected with the inner cavity, the oil on the inner side of the oil cavity is continuously increased to push the curved rod to move on the inner side of the frame body, the curved spring is also extruded, the linkage disc connected with the curved rod drives the car hopper to turn over, the car hopper is driven to turn over under the influence of the gravity, the turning direction.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic illustration of an automated mining vehicle for facilitating ore loading and unloading in accordance with the present invention;

FIG. 2 is a schematic structural diagram of the flip structure of the present invention;

FIG. 3 is a schematic structural view of the mobile structure of the present invention;

FIG. 4 is a schematic structural diagram of an oil supply structure according to the present invention;

FIG. 5 is a schematic structural view of a rotary structure of the present invention;

FIG. 6 is a schematic structural diagram of a driving structure according to the present invention;

FIG. 7 is a schematic view of a regulator valve according to the present invention;

fig. 8 is a schematic structural diagram of a conversion structure according to the present invention.

In the figure: the device comprises a moving wheel-1, a base-2, a traction seat-3, a turnover structure-4, a car hopper-5, a fixed plate-41, a movable structure-42, a connecting pipe-43, a rotating structure-44, an oil supply structure-421, a hose-422, a movable seat-423, a bracket-424, a connecting port-21 a, an oil cylinder-21 b, a spring-21 b, a piston rod-21 d, a guide groove-21 e, a connecting seat-441, a driving structure-442, an adjusting valve-443, a frame-42 a, an oil cavity-42 b, a curved rod-42 c, a linkage disc-42 d, a curved spring-42 e, a rotating shaft-42 f, an oil pipe-43 a, a conversion structure-43 b, an adjusting handle-43 c, a valve body-b 1, an inner cavity-b 2, a connecting rod, Notch-b 3, check valve-b 4, rotating disc-b 5.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-4, the embodiments of the present invention are as follows:

the structure of the device comprises a moving wheel 1, a base 2, a traction seat 3, a turnover structure 4 and a car hopper 5, wherein the moving wheel 1 is horizontally arranged at the lower end of the base 2 and is connected by a hinge, the traction seat 3 is arranged at the right side of the base 2 and is welded with the base, the turnover structure 4 is vertically arranged at the upper end of the base 2 and is welded with the base, and the car hopper 5 is horizontally arranged between the turnover structures 4 and is movably connected; the turnover structure 4 comprises a fixed plate 41, a movable structure 42, a connecting pipe 43 and a rotating structure 44, wherein the movable structure 42 is vertically arranged on two sides of the upper end of the fixed plate 41 and welded with each other, the rotating structure 44 is horizontally arranged on the upper end of the movable structure 42 and is mechanically connected with the upper end of the movable structure 42, and the connecting pipe 43 is embedded in the upper end of the movable structure 42 and is communicated with the rotating structure 44.

Referring to fig. 3, the movable structure 42 includes an oil supply structure 421, a hose 422, a movable seat 423, and a bracket 424, the hose 422 is installed at a side end of the oil supply structure 421 and mechanically connected, the movable seat 423 is horizontally installed between the oil supply structures 421 and movably connected, the bracket 424 is fixed at an upper end of the movable seat 423 and welded to the movable seat 423, the rotating structure 44 is horizontally installed at an upper end of the movable seat 423 and connected by a connection pipe 43, the oil supply structure 421 is pushed to supply oil according to the gravity of ore in the car hopper 5, and the rotating structure 44 rotates to turn down the car hopper 5.

Referring to fig. 4, the oil supply structure 421 includes a connection port 21a, an oil cylinder 21b, a spring 21c, a piston rod 21d, and a guide groove 21e, where the connection port 21a is installed at a side end of the oil cylinder 21b and communicates with the inside, the spring 21c is embedded in the oil cylinder 21b and abuts against a lower end of the piston rod 21d, the piston rod 21d is movably connected to the inside of the oil cylinder 21b and is located on the same axis, the guide groove 21e is installed at a left upper end of the oil cylinder 21b and is movably connected to the piston rod 21d, the connection port 21a is connected to a lower end of the movable seat 423 through a hose 422, and when the piston rod 21d is pressed by force, the spring 21c is compressed, the oil in the oil cylinder 21b is sent out, and.

Based on the above embodiment, the specific working principle is as follows:

the ore mined from the mine hole is loaded into the car hopper 5, moves along with the movement of the moving wheel 1 on the rail after being filled, when the car hopper 5 moves to the position where the ore is required to be unloaded, the oil supply port of the rotating structure 44 is opened, the movable seat 423 is pressed down and acts on the upper end of the oil supply structure 421 under the influence of the gravity of the ore on the inner side, the piston rod 21d is forced to move downwards and moves towards the lower end of the inner side of the oil cylinder 21b, the oil on the inner side is pushed out while compressing the spring 21c, and is sent to the hose 422 along the connection port 21a, the rotating structure 44 connected with the input connecting pipe 43 rotates in a fixed direction to turn down the car hopper 5 to pour out the ore at the inner side, and after the ore is sent out, the influence of gravity is removed, the spring 21c is reset, the oil inside the rotating structure 44 is sent out, so that the hopper 5 can be restored to the original state for the next loading and unloading operation.

Example two: referring to fig. 1-2 and 5-8, the embodiments of the present invention are as follows:

Referring to fig. 5, the rotating structure 44 includes a connecting base 441, a driving structure 442, and an adjusting valve 443, wherein the connecting base 441 is installed at and welded to the upper and lower ends of the driving structure 442, the adjusting valve 443 is embedded in and connected to the inside of the driving structure 442, the left and right ends of the adjusting valve 443 are connected to the connecting pipe 43, and the outside of the driving structure 442 is fixedly connected to the hopper 5 and is driven by oil fed from the movable structure 42.

Referring to fig. 6, the driving structure 442 includes a frame 42a, an oil chamber 42b, a curved rod 42c, a linking plate 42d, a curved spring 42e, and a rotating shaft 42f, the oil chamber 42b is disposed inside the frame 42a and is an integrated structure, the curved rod 42c is embedded inside the oil chamber 42b and movably connected to the frame 42a, two linking plates 42d are disposed and fixedly connected to the curved rod 42c and the car hopper 5, respectively, the curved spring 42e is disposed inside the frame 42a and abuts against the left end of the curved rod 42c, and the curved rod 42c is pushed to move along with the oil entering the oil chamber 42b, so that the rotating shaft 42f rotates to turn up the car hopper 5.

Referring to fig. 7, the regulating valve 443 includes an oil pipe 43a, a switching structure 43b, and a regulating handle 43c, the oil pipe 43a is embedded in and installed at the left and right ends of the switching structure 43b, and the inner sides of the switching structure 43b are communicated, the regulating handle 43c is movably connected to the inner side of the switching structure 43b and located on the same axis, and the switching structure 43b switches the entering or sending of the oil according to the regulation of the regulating handle 43 c.

Referring to fig. 8, the switching structure 43b includes a valve body b1, an inner cavity b2, a notch b3, a check valve b4, and a rotating disk b5, the inner cavity b2 is disposed inside the valve body b1 and is an integrated structure, the notch b3 penetrates through a side end of the valve body b1 and is communicated with an inside of the inner cavity b2, the rotating disk b5 is embedded inside the inner cavity b2 and is movably connected with the valve body b1, the check valve b4 is mounted outside the rotating disk b5 and is movably connected with the valve body b1, and the check valve b4 rotates the corresponding notch b3 on the rotating disk b5 to adjust oil to enter and exit, so as to facilitate operation of the car hopper 5.

Referring to fig. 8, the number of the check valves b4 is 4, and the check valves b4 are uniformly distributed outside the rotary disc b5, two of the check valves b4 are paired and arranged on the same horizontal line, and the flow direction between the two pairs of check valves b4 is opposite, and the check valves b4 correspond to the notches b3, so that the check valves b4 can enter and exit in a uniform direction when simultaneously corresponding to the notches b 3.

Based on the above embodiment, the specific working principle is as follows:

ore mined in a mine hole is loaded into a car hopper 5, after the ore is filled, the ore moves along with the movement of a moving wheel 1 on a rail, when the ore moves to a position where the ore needs to be unloaded, an adjusting handle 43c is rotated, so that a rotating disc b5 rotates and a one-way valve b4 in the conveying direction is driven to align with a notch b3, at the moment, the movable structure 42 is pushed to move under the influence of the gravity of the ore inside the car hopper 5, oil inside the movable structure is extruded and sent to a connecting pipe 43, the oil enters an oil pipe 43a, enters a one-way valve b 38732 along a notch b3 and flows into a driving structure 442 connected with an inner cavity b2, the oil inside of the oil cavity 42b is increased continuously to push a curved rod 42c to move inside a frame body 42a, a curved spring 42e is also squeezed, a linkage disc 42d connected with the curved rod 42c drives the car hopper 5 to overturn to send out the ore inside, and then the adjusting handle 43c is adjusted again to align the output one-way valve b 395 with a notch, under the action of the return force of the curved spring 42e, oil is extruded out of the oil cavity 42b to complete the return of the car hopper 5, and then the next ore loading and unloading can be carried out.

The invention solves the problems that in the prior art, because the ore is irregular in size and randomly poured in during the loading process of the ore, the loading position of the ore is not fixed, the ore gravity at two ends of a car hopper is uneven, the side-turning direction of the car hopper is influenced when the limit is removed for unloading, the side-turning direction of the car hopper is uncertain, and the collection and the stacking of the ore are not facilitated, through the mutual combination of the components, the lower end of a rotating structure is provided with a movable structure, the car hopper is influenced by the gravity of the ore at the inner side to press a movable seat and act on the upper end of an oil supply structure, a piston rod is forced to move downwards to move towards the lower end of the inner side of an oil cylinder, the oil at the inner side is extruded out while compressing a spring and is sent into a hose along a connecting port, and the rotating structure connected with the connecting pipe is input to rotate towards the fixed direction so as to turn down the car hopper, so as, the uniformity of ore delivery positions is ensured, so that the ore is convenient to load and unload; the rotating structure is arranged at the upper end of the movable structure, the adjusting handle is rotated, the rotating disc is rotated and the one-way valve driving the conveying direction is aligned to the notch, at the moment, the movable structure is pushed to move due to the influence of the gravity of the ore inside the car hopper, the oil inside the car hopper is extruded and sent into the connecting pipe, the oil enters the oil pipe, the oil enters the one-way valve along the notch and flows into the driving structure connected with the inner cavity, the oil inside the oil cavity continuously increases to push the curved rod to move inside the frame, the curved spring is extruded, the linkage disc connected with the curved rod drives the car hopper to overturn, the car hopper is driven to overturn due to the influence of the gravity, the overturning direction is limited, and the collection and stacking of the ore are facilitated.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic mine car convenient for ore loading and unloading structurally comprises moving wheels (1), a base (2), a traction seat (3), turnover structures (4) and a car hopper (5), wherein the moving wheels (1) are horizontally arranged at the lower end of the base (2), the traction seat (3) is arranged on the right side of the base (2), the turnover structures (4) are vertically arranged at the upper end of the base (2), and the car hopper (5) is horizontally arranged between the turnover structures (4); the method is characterized in that:

the turnover structure (4) comprises a fixing plate (41), a movable structure (42), a connecting pipe (43) and a rotating structure (44), wherein the movable structure (42) is vertically arranged on two sides of the upper end of the fixing plate (41), the rotating structure (44) is horizontally arranged on the upper end of the movable structure (42), and the connecting pipe (43) is embedded in the upper end of the movable structure (42).

2. An automated mine car for facilitating ore loading and unloading according to claim 1, wherein: the utility model discloses a portable oil supply device, including oil supply structure (42), movable structure (42) including oil supply structure (421), hose (422), sliding seat (423), support (424), install in oil supply structure (421) side hose (422), sliding seat (423) horizontal installation is between oil supply structure (421), support (424) are fixed in sliding seat (423) upper end, rotating-structure (44) horizontal installation is in sliding seat (423) upper end.

3. An automated mine car for facilitating ore loading and unloading according to claim 2, wherein: oil supply structure (421) include connector (21a), hydro-cylinder (21b), spring (21c), piston rod (21d), guide slot (21e), connector (21a) are installed in hydro-cylinder (21b) side, spring (21c) embedding is installed in hydro-cylinder (21b) inboard, piston rod (21d) swing joint is inboard in hydro-cylinder (21b), hydro-cylinder (21b) upper left end is located in guide slot (21e), connector (21a) are connected with sliding seat (423) lower extreme through hose (422).

4. An automated mine car for facilitating ore loading and unloading according to claim 1, wherein: the rotating structure (44) comprises a connecting seat (441), a driving structure (442) and an adjusting valve (443), wherein the connecting seat (441) is installed at the upper end and the lower end of the driving structure (442), the adjusting valve (443) is embedded in the inner side of the driving structure (442), the left end and the right end of the adjusting valve (443) are communicated with the connecting pipe (43), and the outer side of the driving structure (442) is fixedly connected with the car hopper (5).

5. An automated mine car for facilitating ore loading and unloading according to claim 4, wherein: drive structure (442) include framework (42a), oil pocket (42b), curved bar (42c), linkage dish (42d), bent spring (42e), axis of rotation (42f), it is inboard that framework (42a) is located to oil pocket (42b), it is inboard in oil pocket (42b) to inlay in curved bar (42c), linkage dish (42d) are equipped with two to respectively with curved bar (42c), car hopper (5) fixed connection, it is inboard that framework (42a) is located to bent spring (42 e).

6. An automated mine car for facilitating ore loading and unloading according to claim 4, wherein: the adjusting valve (443) comprises an oil pipe (43a), a conversion structure (43b) and an adjusting handle (43c), wherein the oil pipe (43a) is embedded in the left end and the right end of the conversion structure (43b), and the adjusting handle (43c) is movably connected to the inner side of the conversion structure (43 b).

7. An automated mine car for facilitating ore loading and unloading according to claim 6, wherein: the conversion structure (43b) comprises a valve body (b1), an inner cavity (b2), a notch (b3), a one-way valve (b4) and a rotating disc (b5), wherein the inner cavity (b2) is arranged on the inner side of the valve body (b1), the notch (b3) penetrates through the side end of the valve body (b1), the rotating disc (b5) is embedded into the inner cavity (b2), and the one-way valve (b4) is installed on the outer side of the rotating disc (b 5).

8. An automated mine car for facilitating ore loading and unloading according to claim 7, wherein: the number of the check valves (b4) is 4, two of the check valves (b4) are arranged on the same horizontal line in a pair, and the flow directions of the two pairs of the check valves (b4) are opposite.