阅读说明：本技术 一种基于惯导系统的矿用自卸车的排石装置 (Stone discharging device of mining dump truck based on inertial navigation system ) 是由 张晓峰 徐�明 李德润 黄兴中 于 2021-09-14 设计创作，主要内容包括：本发明提供一种基于惯导系统的矿用自卸车的排石装置,涉及矿用自卸车领域,包括驱动轴、固定连接于驱动轴上的两个轮胎本体,所述轮胎本体的上方设置有挡板,两个轮胎本体之间设置有排石机构,所述排石机构的顶部与挡板连接,所述排石机构包括第一限位板、第二限位板、排石杆、加强端头、旋转轴,所述第一限位板和第二限位板相互平行。该基于惯导系统的矿用自卸车的排石装置,通过在矿用自卸车后轴单侧的两轮胎之间设置排石杆,排石杆通过第一限位板和第二限位板铰接安装于轮胎本体顶部的挡板上,如果两轮胎间有大块碎石被夹住,在随轮胎一起转动的过程中会遇到排石器的阻拦而被掉落出两个轮胎本体之间,从而有效避免轮胎被石块划伤。(The invention provides a stone removing device of a mining dump truck based on an inertial navigation system, which relates to the field of mining dump trucks and comprises a driving shaft and two tire bodies fixedly connected to the driving shaft, wherein a baffle is arranged above the tire bodies, a stone removing mechanism is arranged between the two tire bodies, the top of the stone removing mechanism is connected with the baffle, the stone removing mechanism comprises a first limiting plate, a second limiting plate, a stone removing rod, a reinforcing end head and a rotating shaft, and the first limiting plate and the second limiting plate are parallel to each other. This stone discharging device of mining dump truck based on inertial navigation system sets up the stone discharging rod through setting up between the two tires at mining dump truck rear axle unilateral, and the stone discharging rod is articulated to be installed on the baffle at tire body top through first limiting plate and second limiting plate, if have the bold rubble to be cliied between two tires, can meet the obstruction of stone discharger and be dropped out between two tire bodies along with the in-process that the tire rotated together to effectively avoid the tire by the stone fish tail.)

1. The utility model provides a stone device of arranging of mining dump truck based on inertial navigation system, includes drive shaft (1), two tire bodies (2) of fixed connection on drive shaft (1), its characterized in that: a baffle plate (3) is arranged above the tire bodies (2), a stone removing mechanism (4) is arranged between the two tire bodies (2), the top of the stone discharging mechanism (4) is connected with the baffle (3), the stone discharging mechanism (4) comprises a first limiting plate (5), a second limiting plate (6), a stone discharging rod (8), a reinforcing end (9) and a rotating shaft (7), the first limit plate (5) and the second limit plate (6) are parallel to each other, the first limit plate (5) and the second limit plate (6) are both fixedly connected with the baffle (3), one end of the stone discharging rod (8) is arranged between the first limiting plate (5) and the second limiting plate (6), the first limiting plate (5) and the second limiting plate (6) are hinged with the stone discharging rod (8) through a rotating shaft (7), one end, far away from the first limiting plate (5), of the stone discharging rod (8) is fixedly connected with the reinforcing end head (9).

2. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 1, characterized in that: arrange stone rod (8) and be the billet, strengthen end (9) and keep away from the shape of the one end of arranging stone rod (8) and set up to the arcwall face.

3. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 2, characterized in that: the first limiting plate (5), the second limiting plate (6) and the baffle (3) are welded with each other.

4. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 3, characterized in that: arrange stone pole (8) and set up the side at drive shaft (1), and arrange stone pole (8) and be vertical setting.

5. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 4, characterized in that: still including being used for preventing the little rubble clearance mechanism of less rubble card between stone rod (8) and tire body (2), little rubble clearance mechanism includes lift cover (10), first permanent magnet (14), second permanent magnet (15), elevator (12), fixing base (13), roof (11), lift cover (10) sliding fit is on stone rod (8), fixing base (13) set up between two tire bodies (2), and the inboard and drive shaft (1) fixed connection of fixing base (13), it has first permanent magnet (14) to inlay in fixing base (13), the top of drive shaft (1) is provided with second permanent magnet (15), the top and the elevator (12) fixed connection of second permanent magnet (15), one side and the lift cover (10) fixed connection of elevator (12), elevator (12) are kept away from with second permanent magnet (15) to magnetic pole that drive shaft (1) one side was kept away from to first permanent magnet (14), elevator (12) are kept away from to second permanent magnet (15) ) The magnetic poles on one side are the same, the top plate (11) is matched with the lifting sleeve (10) in shape, and the top plate (11) is fixedly connected to the top of the lifting sleeve (10).

6. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 5, characterized in that: the first permanent magnet (14) and the second permanent magnet (15) are identical in size and shape, and the top plate (11) is made of the same material as the stone discharging rod (8).

7. The rock discharging device of the mining dump truck based on the inertial navigation system according to claim 6, characterized in that: a limiting block (16) is arranged below the lifting sleeve (10), and one side of the limiting block (16) is fixedly connected with the stone discharging rod (8).

8. The rock removing device of the mining dump truck based on the inertial navigation system according to claim 7, characterized in that: the lifting block (12) is triangular, and the top surface of the lifting block (12) is inclined.

Technical Field

The invention relates to the technical field of mining dump trucks, in particular to a stone removing device of a mining dump truck based on an inertial navigation system.

Background

The mining dump truck is the main transportation equipment of the open mine, the equipment has the characteristics of high load and severe operation working condition, and is generally equipped with special heavy tires which need special materials and processing technology for manufacturing, and the batch is small, so the purchase cost is very high.

Under the condition of heavy load of the whole mining dump truck, the load distribution of a front shaft and a rear shaft is 1: 2, therefore, the front axle is generally provided with two tires, one on the left and right, the rear axle is provided with 4 tires, and two on the left and right. Two tires of rear axle unilateral utilize rim and spacer ring fixed, and keep sufficient interval between two tires to guarantee that the tire can not take place to interfere when the heavy load receives the compression and cause mutual wearing and tearing. Because there are large broken stones on the surface of the stope of the surface mine, the large broken stones are easily clamped between the two tires of the rear wheel when the mining dump truck runs in the stope. The large crushed stones roll along with the tire, the side wall of the tire is easily scratched when the large crushed stones are contacted with the ground, the tire is scrapped early, peripheral parts are easily damaged by the rotation of the crushed stones, and great negative effects are brought to the operation safety and the operation cost of the mining dump truck.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a stone removing device of a mining dump truck based on an inertial navigation system, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a stone discharging device of mining dump truck based on inertial navigation system, includes drive shaft, two tire bodies of fixed connection on the drive shaft, the top of tire body is provided with the baffle, is provided with stone discharging mechanism between two tire bodies, stone discharging mechanism's top and baffle are connected, stone discharging mechanism includes first limiting plate, second limiting plate, stone discharging rod, reinforcement end, rotation axis, first limiting plate and second limiting plate are parallel to each other, and first limiting plate and second limiting plate all with baffle fixed connection, the one end of stone discharging rod sets up between first limiting plate and second limiting plate, first limiting plate and second limiting plate pass through the rotation axis and arrange the stone rod articulated, the one end and the reinforcement end fixed connection of first limiting plate are kept away from to the stone discharging rod.

Preferably, arrange the stone rod and be the billet, strengthen the end and keep away from the shape of the one end of arranging the stone rod and set up to the arcwall face.

Preferably, the first limiting plate, the second limiting plate and the baffle are welded with each other.

Preferably, the stone removing rod is arranged on the side surface of the driving shaft, and the stone removing rod is vertically arranged.

Preferably, still including being used for preventing less rubble card little rubble clearance mechanism between stone rod and the tire body of arranging, little rubble clearance mechanism includes lifting sleeve, first permanent magnet, second permanent magnet, elevator, fixing base, roof, lifting sleeve sliding fit is on arranging the stone rod, the fixing base sets up between two tire bodies, and the inboard and the drive shaft fixed connection of fixing base, it has first permanent magnet to inlay in the fixing base, the top of drive shaft is provided with the second permanent magnet, the top and the elevator fixed connection of second permanent magnet, one side and the lifting sleeve fixed connection of elevator, the magnetic pole that drive shaft one side was kept away from to first permanent magnet is the same with the magnetic pole that elevator one side was kept away from to the second permanent magnet, the shape and the lifting sleeve of roof match, roof fixed connection is in the top of lifting sleeve.

Preferably, the first permanent magnet and the second permanent magnet are the same in size and shape, and the top plate is made of the same material as the stone removing rod.

Preferably, a limiting block is arranged below the lifting sleeve, and one side of the limiting block is fixedly connected with the stone discharging rod.

Preferably, the lifting block is triangular, and the top surface of the lifting block is inclined.

(III) advantageous effects

The invention provides a stone removing device of a mining dump truck based on an inertial navigation system. The method has the following beneficial effects:

1. this stone discharging device of mining dump truck based on inertial navigation system, through set up the stone discharging rod between the two tires at mining dump truck rear axle unilateral, the stone discharging rod is installed on the baffle at tire body top through first limiting plate and second limiting plate are articulated, if have the bold rubble to be cliied between two tires, can meet the block of stone discharger and be dropped out between two tire bodies along with the in-process that the tire rotated together, thereby effectively avoid the tire by the stone fish tail, and peripheral part is pounded the damage by the stone.

2. According to the stone removing device of the mining dump truck based on the inertial navigation system, large broken stones may be broken into smaller broken stones after colliding with the stone removing rod, then the smaller broken stones may be clamped between the stone removing rod and the tire body for a period of time, so that the smaller broken stones wear the tire body, through the arrangement of the small broken stone cleaning mechanism, the most circular motion of the fixing seat is driven in the rotation process of the driving shaft, when the fixing seat moves to the highest position, the first permanent magnet in the fixing seat corresponds to the second permanent magnet at the bottom of the lifting block, at the moment, under the action of homopolar repulsion, the second permanent magnet can be driven by the repulsion force of the first permanent magnet to drive the lifting block to move upwards, the lifting block drives the lifting sleeve to move upwards, the lifting sleeve drives the top plate to move upwards along the stone removing rod, and the top plate pushes the smaller broken stones between the stone removing rod and the tire body upwards between two tires, then the drive shaft continues to rotate, at this moment the second permanent magnet loses the repulsion of first permanent magnet, and the lifting sleeve descends to reset under the action of gravity, accomplishes once getting rid of little rubble, along with the motion of vehicle, just can be continuous to reciprocal the getting rid of little rubble, further protected the tire body, the result of use is better.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first perspective view of the stone removing mechanism of the present invention;

FIG. 3 is a perspective view of the structure of the stone removing mechanism of the present invention;

FIG. 4 is a first sectional front view of the present invention;

FIG. 5 is a front sectional view of the present invention.

In the figure: the stone removing machine comprises a driving shaft 1, a tire body 2, a baffle 3, a stone removing mechanism 4, a first limiting plate 5, a second limiting plate 6, a rotating shaft 7, a stone removing rod 8, a reinforcing end 9, a lifting sleeve 10, a top plate 11, a lifting block 12, a fixing seat 13, a first permanent magnet 14, a second permanent magnet 15 and a limiting block 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the invention provides a stone removing device of a mining dump truck based on an inertial navigation system, which comprises a driving shaft 1 and two tire bodies 2 fixedly connected to the driving shaft 1, wherein a baffle 3 is arranged above the tire bodies 2, a stone removing mechanism 4 is arranged between the two tire bodies 2, the top of the stone removing mechanism 4 is connected with the baffle 3, the stone removing mechanism 4 comprises a first limiting plate 5, a second limiting plate 6, a stone removing rod 8, a reinforcing end 9 and a rotating shaft 7, the first limiting plate 5 and the second limiting plate 6 are parallel to each other, and first limiting plate 5 and second limiting plate 6 all with 3 fixed connection of baffle, arrange the one end of stone rod 8 and set up between first limiting plate 5 and second limiting plate 6, first limiting plate 5 and second limiting plate 6 are articulated with arranging stone rod 8 through rotation axis 7, arrange the one end that stone rod 8 kept away from first limiting plate 5 and strengthen end 9 fixed connection.

Arrange stone rod 8 through setting up between the two tires at mining dump truck rear axle unilateral, arrange stone rod 8 and articulate through first limiting plate 5 and second limiting plate 6 and install on the baffle 3 at 2 tops of tire body, if have the bold rubble to be cliied between two tires, can meet the block of stone exhauster and be dropped out between two tire bodies 2 along with the in-process that the tire rotated together to effectively avoid the tire by the stone fish tail, and peripheral part is pounded the damage by the stone.

Arrange stone rod 8 and be the billet, strengthen the shape that end 9 kept away from the one end of arranging stone rod 8 and set up to the arcwall face.

The first limiting plate 5 and the second limiting plate 6 are welded with the baffle 3.

Arrange stone rod 8 and set up in the side of drive shaft 1, and arrange stone rod 8 for vertical setting.

Also comprises a small gravel cleaning mechanism for preventing small gravel from being clamped between the gravel discharging rod 8 and the tire bodies 2, the small gravel cleaning mechanism comprises a lifting sleeve 10, a first permanent magnet 14, a second permanent magnet 15, a lifting block 12, a fixed seat 13 and a top plate 11, the lifting sleeve 10 is in sliding fit with the gravel discharging rod 8, the fixed seat 13 is arranged between the two tire bodies 2, and the inboard and the drive shaft 1 fixed connection of fixing base 13, it has first permanent magnet 14 to inlay in the fixing base 13, the top of drive shaft 1 is provided with second permanent magnet 15, the top and the elevator 12 fixed connection of second permanent magnet 15, one side and the lift cover 10 fixed connection of elevator 12, the magnetic pole that the elevator 12 one side was kept away from to first permanent magnet 14 one side was the same with the magnetic pole that second permanent magnet 15 kept away from elevator 12 one side, the shape and the lift cover 10 phase-match of roof 11, roof 11 fixed connection is in the top of lift cover 10.

Because the large crushed stone may be broken into smaller crushed stone after colliding with the stone discharging rod 8, then the smaller crushed stone may be clamped between the stone discharging rod 8 and the tire body 2 for a period of time, so that the smaller crushed stone wears the tire body 2, through the arrangement of the small crushed stone cleaning mechanism, the fixed seat 13 may be driven to move along the most circumference in the rotation process of the driving shaft 1, when the fixed seat 13 moves to the highest position, the first permanent magnet 14 in the fixed seat 13 corresponds to the second permanent magnet 15 at the bottom of the lifting block 12, at this time, under the action of homopolar repulsion, the second permanent magnet 15 may be driven by the repulsion force of the first permanent magnet 14 to move the lifting block 12 upwards, the lifting block 12 drives the lifting sleeve 10 to move upwards, the lifting sleeve 10 drives the top plate 11 to move upwards along the stone discharging rod 8, the top plate 11 pushes the smaller crushed stone between the stone discharging rod 8 and the tire body 2 upwards out between two tires, then the driving shaft 1 continues to rotate, at this time, the second permanent magnet 15 loses the repulsive force of the first permanent magnet 14, the lifting sleeve 10 descends and resets under the action of gravity, small broken stones are removed once, the small broken stones can be continuously removed in a reciprocating mode along with the movement of the vehicle, the tire body 2 is further protected, and the using effect is better.

The first permanent magnet 14 and the second permanent magnet 15 are the same in size and shape, and the top plate 11 is made of the same material as the stone discharging rod 8.

A limiting block 16 is arranged below the lifting sleeve 10, and one side of the limiting block 16 is fixedly connected with the stone discharging rod 8.

The shape of the lifting block 12 is set to be triangular, and the top surface of the lifting block 12 is obliquely arranged. The small broken stone fragments falling on the lifting block 12 can slide to the ground along the inclined top surface, and the small broken stone fragments cannot be accumulated on the top of the lifting block 12.

The working principle is as follows: because the large crushed stone may be broken into smaller crushed stone after colliding with the stone discharging rod 8, then the smaller crushed stone may be clamped between the stone discharging rod 8 and the tire body 2 for a period of time, so that the smaller crushed stone wears the tire body 2, through the arrangement of the small crushed stone cleaning mechanism, the fixed seat 13 may be driven to move along the most circumference in the rotation process of the driving shaft 1, when the fixed seat 13 moves to the highest position, the first permanent magnet 14 in the fixed seat 13 corresponds to the second permanent magnet 15 at the bottom of the lifting block 12, at this time, under the action of homopolar repulsion, the second permanent magnet 15 may be driven by the repulsion force of the first permanent magnet 14 to move the lifting block 12 upwards, the lifting block 12 drives the lifting sleeve 10 to move upwards, the lifting sleeve 10 drives the top plate 11 to move upwards along the stone discharging rod 8, the top plate 11 pushes the smaller crushed stone between the stone discharging rod 8 and the tire body 2 upwards out between two tires, then the driving shaft 1 continues to rotate, at this time, the second permanent magnet 15 loses the repulsive force of the first permanent magnet 14, the lifting sleeve 10 descends and resets under the action of gravity, small broken stones are removed once, the small broken stones can be continuously removed in a reciprocating mode along with the movement of the vehicle, the tire body 2 is further protected, and the using effect is better.

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.