CN212711134U

CN212711134U - Novel ore lifting machine for mine

Info

Publication number: CN212711134U
Application number: CN202021530496.0U
Authority: CN
Inventors: 陈毅家
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-16
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a novel ore lifting machine is used in mine relates to mining machinery technical field, the rotatory setting of transmission wheel is in the frame, the conveyer belt sets up in the transmission wheel, be used for promoting the eminence with the ore from the low, the rotatory setting of several auxiliary wheel is in the frame, the auxiliary wheel supports the conveyer belt, ore pan feeding platform sets up in the frame, several spacing protruding piece sets up on the conveyer belt, spacing top of protruding piece is just right with ore pan feeding platform discharge gate, the buffer board sets up the below at the conveyer belt, the buffer board sets up with the discharge gate of ore pan feeding platform relatively, the dashpot sets up in the frame, the buffer board passes through the damping spring activity and sets up in the dashpot. The beneficial effects of the utility model are that, when the ore fell on the conveyer belt, through the effect of buffer board, can play effectual cushioning effect, improve holistic shock resistance and stability can of lifting machine for this lifting machine is durable more.

Description

Novel ore lifting machine for mine

Technical Field

The utility model relates to a mining machinery technical field, especially a novel ore lifting machine is used in mine.

Background

The hoist is large mechanical equipment for transportation by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like. The ore elevator is an auxiliary device for lifting ore and facilitating crushing and processing of ore, and different kinds of ore elevators appear in the market along with the current market progress and the continuous development of mining machinery.

However, the ore hoist on the market has poor stability, and the invention patent named as the ore hoist for mine with the application number of CN201610724810.0 has the following problems in the using process. Firstly, the ore has a large weight and the falling speed of the ore can cause a large impact force to the conveying belt when the ore falls on the conveying belt, so that the damage of the conveying belt is accelerated; secondly, when the ore falls onto the ore limiting mechanism, the ore limiting mechanism is easy to flatten. Therefore, the ore elevator has certain potential safety hazards, is low in safety, shortens the service life of the elevator, and is difficult to meet the use requirements of the market and mine operation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, improve ore lifting machine's life, designed a novel ore lifting machine for mine.

The utility model provides a technical scheme that its technical problem adopted is: an ore lifting machine for mine, includes the frame, still includes: the transmission wheel is rotatably arranged on the rack; the conveying belt is arranged on the conveying wheel and used for lifting the ores from a low position to a high position; the auxiliary wheels are rotatably arranged on the rack and support the conveying belt; the ore feeding table is arranged on the rack; the limiting lugs are arranged on the conveying belt, and the top ends of the limiting lugs are opposite to the discharge hole of the ore feeding table; the buffer plate is arranged below the conveying belt and is opposite to a discharge hole of the ore feeding table; the buffer slot, the buffer slot sets up in the frame, the buffer board passes through damping spring activity setting and is in the buffer slot.

Furthermore, guard plates are arranged on two sides of the rack and arranged on two sides of the top layer of the conveying belt.

Furthermore, a collecting platform is arranged below the top end of the conveying belt.

Further, the limiting protrusion block is integrally linear or arc-shaped.

Furthermore, a protection pad is arranged at the top end of the limiting protruding block.

Furthermore, both sides of the buffer plate are provided with auxiliary wheels.

The utility model has the advantages that: when the ores fall onto the conveying belt, the buffer plate can play an effective buffer role, so that the overall vibration resistance and stability of the elevator are improved, and the elevator is firmer and more durable; when the ore falls into the limiting protruding block, the limiting protruding block cannot be easily deformed by the impact of the ore, and the limiting protruding block not only can bear the impact force of the ore, but also can play a role in conveying the ore; the backplate can carry on spacingly to the ore at the ore promotion in-process, avoids the ore to take place to break away from the lifting machine organism when promoting and appears pounding the condition of hindering the people to the security and the life-span of this lifting machine use have been increased substantially, have high use value and spreading value.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of the construction of an ore elevator according to the present application;

fig. 2 is a view from direction a in fig. 1.

In the above figures, 1, conveyor belt; 2. an auxiliary wheel; 3. an ore feeding table; 4. a limit bump; 5. a buffer plate; 6. a buffer tank; 7. and (4) protecting the plate.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

an ore lifting machine for mines is shown in figures 1 to 2 and comprises a frame, a transmission wheel, a conveying belt 1, a plurality of auxiliary wheels 2, an ore feeding table 3, a plurality of limiting lugs 4, a buffer plate 5 and a buffer groove 6.

The transmission wheel is rotationally arranged on the frame, and the conveying belt 1 is arranged on the transmission wheel and used for lifting the ores from a low position to a high position. The transmission wheel is connected with the motor and provides rotating power through the motor. The ore is placed on a conveyor belt and then transported through the conveyor belt.

The auxiliary wheel 2 is rotatably arranged on the frame, and the auxiliary wheel 2 supports the conveying belt 1. The ore has a certain weight, and if the auxiliary wheel 2 is not provided, the conveying belt 1 can deform downwards in the high-weight pressing process, so that the conveying and the service life of the conveying belt 1 are influenced.

The ore feeding table 3 is arranged on the frame, and the ore is placed on the conveying belt 1 through the ore feeding table 3. Because the conveyer belt 1 is arranged obliquely upwards, the discharge hole of the ore feeding table 3 also has a certain inclined angle under the common condition.

Spacing protruding piece 4 sets up on conveyer belt 1, and the top of spacing protruding piece 4 just faces with 3 discharge gates of ore pan feeding platform. The ore slipping out of the discharge hole of the ore feeding table 3 directly falls onto the conveying belt 1 and the limiting protruding block 4, wherein the top end of the limiting protruding block 4 is just opposite to the discharge hole of the ore feeding table 3, when the ore falls onto the limiting protruding block 4, the ore directly rushes to the top end of the limiting protruding block 4, and at the moment, the structure of the limiting protruding block 4 can buffer huge impact, and the ore limiting mechanism 7 recorded in the patent document can not be damaged due to huge impact like the applicant in the background technology. The stop lugs 4 are block-like structures, rather than support-type structures, which are more easily stabilized. Preferably, the top end of the limiting protruding block 4 is provided with a protection pad, and the protection pad can reduce the damage of the ore to the limiting protruding block 4 and plays a role of protecting the protection pad. The limit lug 4 is integrally linear or arc-shaped. The linear shape shown in fig. 2 is adopted, so that the production cost of the ore hoisting machine is low, and the ore hoisting machine is easy to manufacture. The arc shape is adopted, so that the connection strength between the limiting protruding block 4 and the conveying belt 1 can be improved.

Buffer board 5 sets up in the below of conveyer belt 1, and buffer board 5 sets up with the discharge gate of ore pan feeding platform 3 relatively. The buffer slot 6 is arranged on the frame, and the buffer plate 5 is movably arranged in the buffer slot 6 through a damping spring. The buffer plate 5 can reciprocate in the buffer groove 6 to play a role of vibration reduction. The purpose of this design is, conveyer belt 1 and spacing lug 4 receive the back of strikeing, can the downward vibration, and at this moment, the damping effect of buffer board 5 and buffer tank 6 just obtains embodying, can increase substantially the holistic anti vibration performance of lifting machine and stability ability for this lifting machine is durable more durable, has reduced the holistic vibration volume of lifting machine when the ore is promoted in the very big degree, has prevented that the lifting machine from receiving vibration wear when using, has effectively prolonged the whole life of this lifting machine.

Preferably, in order to reduce the ore falling from the two sides of the conveying belt 1 in the conveying process, at the moment, the guard plates 7 are designed, and the guard plates 7 are arranged on the two sides of the machine frame. The guards 7 are placed on both sides of the top conveyor 1, because the bottom layer of the conveyor 1 is not ore-transporting, so the requirements on the bottom layer are lower. The backplate 7 can carry on spacingly to the ore at the ore promotion in-process, avoids the ore to take place to break away from the lifting machine organism when promoting and appears pounding the condition of hindering the people to the security that this lifting machine used has been increased substantially.

Auxiliary wheels 2 are arranged on two sides of the buffer plate 5. Its purpose connects material length for extension conveyer belt 1, avoids the ore directly to drop out from conveyer belt 1.

During the use, starter motor puts into on conveyer belt 1 through ore pan feeding platform 3 with the ore, and most ore directly falls in the position between two spacing lugs 4, then carries it forward through spacing lug 4, and the minority can fall on spacing lug 4, then slides to the spacing lug 4 department at rear, if the ore in single spacing lug 4 the place ahead is too much, then the ore directly turns over next spacing lug 4 department, does not influence the use. Because the ore has very strong impact force to conveyer belt 1, buffer board 5 and buffer slot 6 just played the effect of damping this moment, protect conveyer belt 1. After the conveyer belt 1 moved the ore to the top, then, the ore was collected through the collection platform that conveyer belt 1 top below set up.

The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, and the embodiments should be regarded as being exemplary and non-limiting in any way whatsoever. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.

Claims

1. The utility model provides a novel ore lifting machine is used in mine, includes the frame, its characterized in that still includes:

the transmission wheel is rotatably arranged on the rack;

a conveyor belt (1), the conveyor belt (1) being arranged on the transfer wheel for lifting ore from a lower level to a higher level;

a plurality of auxiliary wheels (2), wherein the auxiliary wheels (2) are rotatably arranged on the frame, and the auxiliary wheels (2) support the conveying belt (1);

the ore feeding table (3) is arranged on the rack;

the limiting lugs (4) are arranged on the conveying belt (1), and the top ends of the limiting lugs (4) are opposite to the discharge hole of the ore feeding table (3);

the buffer plate (5) is arranged below the conveying belt (1), and the buffer plate (5) is arranged opposite to a discharge hole of the ore feeding table (3);

the buffer tank (6), the buffer tank (6) set up in the frame, buffer board (5) are in through damping spring activity setting in the buffer tank (6).

2. A new ore hoisting machine for mines according to claim 1, characterized in that the machine frame is provided with guards (7) on both sides, which guards (7) are provided on both sides of the top layer of the conveyor belt (1).

3. The ore hoisting machine for mine according to claim 1, wherein a collection table is provided below a top end of the conveyor belt (1).

4. The ore hoisting machine for mine according to claim 1, wherein the stopper projection (4) is formed in a linear or arc shape as a whole.

5. The ore hoisting machine for mine according to claim 1, wherein a protection pad is provided on the top end of the limit lug (4).

6. The new ore hoisting machine for mines according to claim 1, characterized in that auxiliary wheels (2) are provided on both sides of the buffer plate (5).