CN211442297U

CN211442297U - Tipping bucket type mine car convenient to unload

Info

Publication number: CN211442297U
Application number: CN201922484727.2U
Authority: CN
Inventors: 董建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a tipping bucket formula mine car convenient to uninstallation mainly relates to the coal mine equipment field. The wheel-free end frame comprises a bottom frame and an end frame, wherein wheels are mounted on the bottom frame, the end frame is vertically fixed at two ends of the bottom frame, a supporting plate horizontally extending along the width direction of the end frame is arranged in the middle of the end frame, limiting blocks are symmetrically arranged in the middle of the supporting plate in the left-right direction, stop blocks are arranged at two ends of the supporting plate, a hinge seat is arranged at the top of the end frame, and a clamping plate is hinged to the; carriage mechanism, including the V type carriage, the both ends in V type carriage are equipped with the end board, and end board fixedly connected with wheel rim, global falling on the backup pad of wheel rim, the top of wheel rim is equipped with the draw-in groove of fixing on the end board, and when the wheel rim was located the position between the stopper, the cardboard can fall into in the draw-in groove. The beneficial effects of the utility model reside in that: the device can realize the effect that the materials are overturned and unloaded by being extended out to one side, and is beneficial to dumping and unloading the ores in a preset area or other equipment.

Description

Tipping bucket type mine car convenient to unload

Technical Field

The utility model relates to a coal mine equipment field specifically is a tipping bucket formula mine car convenient to uninstallation.

Background

The working environment under the mine is very hard, the space is narrow, the road surface is rugged, and the ventilation condition is very poor. Not only is not beneficial to the unfolding operation of the mechanized equipment, but also has limited space for manual operation. At present, most of underground operations in China are still completed by a large amount of labor force basically, and the level of automatic operation is not achieved. Especially for ore transport, it is difficult to avoid the use of tramcars to be transported on individual transport equipment (e.g. conveyor belts) or at the excavation site. Present mine car is when transporting, and it is all accomplished through artifical tipping bucket to unload, present mine car structure, and the tipping bucket upset is directly unloaded in the carriage below, and the back ore of unloading all piles up near the automobile body, when bringing trouble for follow-up unloading, also can't unload on conveyer belt or other transportation equipment. And a large amount of manpower is also needed to finish the ores, so that great labor is consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tipping bucket formula mine car convenient to uninstallation, it can realize exploring the upset to one side and unload, is favorable to empting and unloads the ore on predetermined area or other equipment.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a dump car for facilitating unloading, comprising:

the frame mechanism comprises a bottom frame and an end frame, wheels are mounted on the bottom frame, the end frame is vertically fixed at two ends of the bottom frame, a supporting plate horizontally extending along the width direction of the end frame is arranged in the middle of the end frame, limiting blocks are symmetrically arranged in the middle of the supporting plate in the bilateral direction, two ends of the supporting plate are provided with stop blocks, a hinge seat is arranged at the top of the end frame, and a clamping plate is hinged to the hinge seat;

carriage mechanism, including V type carriage, the both ends in V type carriage are equipped with the end board, the middle part fixedly connected with wheel rim of end board, global falling on the backup pad of wheel rim, the top of wheel rim is equipped with the draw-in groove of fixing on the end board, the top of draw-in groove is equipped with the buckle that is used for the card to go into the cardboard, and when the wheel rim was located the position between the stopper, the cardboard can fall into in the draw-in groove.

The wheel rim is internally provided with a rotating seat which is coaxially fixed on the end head plate, the rotating seat is rotatably connected with a crank arm, the rotating shaft of the crank arm is coaxial with the wheel rim, the tail end of the crank arm is fixed with a wheel shaft, the wheel shaft is perpendicular to the end head plate, two ends of the wheel shaft are provided with rolling wheels, the peripheral surface of each rolling wheel falls in the width range of the supporting plate in the vertical direction, the outer side of each rolling wheel is provided with a baffle disc, the diameter of each baffle disc is larger than that of each rolling wheel, and each baffle disc is located on the outer side of.

The outer end fixedly connected with crow bar of turning arm, the crow bar is parallel with the end board and is L shape with the turning arm.

The connecting device is characterized in that connecting seats are arranged at two ends of the bottom frame, vertical connecting shafts are arranged on the connecting seats, the connecting shafts are used for being connected with a drag chain, rubber blocks are arranged on the connecting seats, and the edges of the rubber blocks protrude out of the connecting seats.

Contrast prior art, the beneficial effects of the utility model reside in that:

then unload at the upset car hopper, let the colliery that falls keep away from the automobile body and unload, can realize exploring out the upset to one side and unload, be favorable to empting and unload the ore on predetermined area or other equipment. Greatly facilitates the ore unloading operation and simplifies the finishing operation after the ore unloading.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is a schematic diagram of the present invention.

Reference numerals shown in the drawings:

1. a bottom frame; 2. an end frame; 3. a support plate; 4. a stopper; 5. a limiting block; 6. a hinged seat; 7. clamping a plate; 8. a V-shaped compartment; 9. an end plate; 10. a rim; 11. a card slot; 12. a rotating seat; 13. A crank arm; 14. a roller; 15. a catch tray; 16. a crow bar; 17. a connecting seat; 18. a connecting shaft; 19. a rubber block.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): tipping bucket type mine car convenient to unload

The mine car of this example includes the following structure:

1) frame mechanism

The whole frame mechanism is of a frame structure formed by welding metal section steel, is firm and durable, is suitable for complex mining area use environments, is not afraid of impact, has a very good weighing effect, and is stable and reliable in chassis.

The frame mechanism comprises a bottom frame 1 arranged at the bottom and end frames 2 vertically arranged at two ends of the bottom frame 1.

Wheels are installed at the bottom of the bottom frame 1 and used for walking.

In the harsh road environment and confined underground space of a mining area, the bumping of the traveling and the impact on the rock walls of the surrounding mine caverns are the frequent conditions. Since the mine car does not have a control system, the impact is more obvious. In order to effectively control the main impact positions at two ends, connecting seats 17 used for hooking or preventing impact are arranged at two ends of the bottom frame 1, and vertical connecting shafts 18 are arranged on the connecting seats 17 and used for connecting a drag chain trailer. The connecting seat 17 is fixedly provided with a rubber block 19 protruding out of the connecting seat 17 for absorbing impact force of collision.

The tip frame 2 sets up at the both ends of bottom frame 1, and vertical upwards extends, the middle part of tip frame 2 is equipped with the backup pad 3 that the level extends, the length direction of backup pad 3 is unanimous with the width direction of tip frame 2, the both ends of backup pad 3 are equipped with dog 4, the middle part bilateral symmetry of backup pad 3 is equipped with stopper 5, the top of tip frame 2 is equipped with articulated seat 6 between two parties, articulated on articulated seat 6 have cardboard 7.

2) Carriage mechanism

The carriage mechanism comprises a V-shaped carriage 8, specifically comprises a V-shaped carriage plate and V-shaped end plates 9 positioned at two ends of the carriage plate, wherein the end plates 9 are fixedly connected (welded) with rims 10, the circumferential surfaces of the rims 10 fall on the supporting plate 3, and clamping grooves 11 are formed above the rims 10. The top end of the clamping groove 11 is provided with a clamping opening clamped into the clamping groove 11. When the rim 10 is located between the stop blocks 5, the catch plates 7 can fall into the catch grooves 11.

A rotating seat 12 fixed on the end plate 9 is coaxially arranged in the middle of the rim 10, a crank arm 13 is rotatably connected onto the rotating seat 12, one end of the crank arm 13 is in rotating fit with the rotating seat 12, the rotating center is coaxial with the rim 10, a wheel shaft is fixedly connected to the other end of the crank arm 13, the wheel shaft is perpendicular to the end plate 9, rolling wheels 14 are rotatably installed at two ends of the wheel shaft, a blocking disc 15 is arranged on the outer side of each rolling wheel 14, the blocking disc 15 is located on the outer side of the supporting plate 3, and the peripheral surface of each rolling wheel 14 is located above the supporting plate 3.

The outer end of the connecting lever 13 is fixedly connected with a crow bar 16, and the crow bar 16 is parallel to the end plate 9 and is L-shaped with the connecting lever 13.

The crow bar 16 is used for conveniently and laborsavingly tilting the V-shaped carriage 8.

The above structure is further explained below with specific applications:

during normal traveling, the rim 10 falls between the limit blocks 5, and the clamping plate 7 is clamped in the clamping groove 11, so that the V-shaped carriage 8 can be fixed on the frame mechanism.

When the unloading is needed when the target position is reached, the rotating clamping plate 7 unlocks the locking relation between the V-shaped carriage 8 and the end frame 2, the tail end of the connecting lever 13 is pressed down through the pressing-down crow bar 16, the roller 14 falls on the supporting plate 3, so that the rim 10 and the whole carriage are tilted upwards, the whole V-shaped carriage 8 can be moved to one side of the end frame 2 in a labor-saving manner by utilizing the rolling effect of the roller 14 (the periphery of the roller 14 is in the area of the supporting plate 3 and can roll on the top surface of the supporting plate 3, the blocking discs 15 on the outer sides of the rollers 14 on the two sides are on the two sides of the supporting plate 3 and can assist in limiting rolling), and the V-shaped carriage 8 is located at the edge position of the frame.

After the unloading is finished, the V-shaped carriage 8 is reset to the center position of the end frame 2 by the aid of the rollers 14 in the same way, the limiting block 5 can assist in quickly finding the center position, and then the clamping plate 7 is rotated to lock the fixed relation between the V-shaped carriage 8 and the end frame 2.

Claims

1. A dump car for facilitating unloading, comprising:

2. A dump truck convenient for unloading according to claim 1, wherein a rotating seat fixed on an end plate is coaxially arranged in the wheel rim in the middle, a crank arm is rotatably connected to the rotating seat, the rotating shaft of the crank arm is coaxial with the wheel rim, a wheel shaft is fixed at the tail end of the crank arm, the wheel shaft is arranged perpendicular to the end plate, rollers are arranged at two ends of the wheel shaft, the peripheral surface of each roller falls within the width range of the supporting plate in the vertical direction, a blocking disc with the diameter larger than that of each roller is arranged on the outer side of each roller, and the blocking disc is positioned on the outer side of the supporting plate.

3. A dump truck for facilitating unloading according to claim 2, wherein a crow bar is fixedly attached to the outer end of the connecting lever, the crow bar being parallel to the head plate and L-shaped to the connecting lever.

4. A dump truck for facilitating unloading according to claim 1, wherein the bottom frame is provided at each end with a connecting seat, the connecting seats being provided with vertical connecting shafts for connecting to a drag chain, the connecting seats being provided with rubber blocks, the edges of the rubber blocks protruding out of the connecting seats.