CN213079036U

CN213079036U - Belt conveyor for coal mine conveying

Info

Publication number: CN213079036U
Application number: CN201921737448.6U
Authority: CN
Inventors: 陈长春
Original assignee: Shanxi Jinkun Electromechanical Equipment Co ltd
Current assignee: Shanxi Jinkun Electromechanical Equipment Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2021-04-30
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a band conveyer is used in colliery transportation, include: go up hopper, first belt pulley, second belt pulley, filter screen, third belt pulley, second backup pad and workbin down, still include screening mechanism, the bottom of screening mechanism and the top fixed connection of mount, the both sides at screening mechanism top and the bottom swing joint of baffle, baffle and filter screen inner wall swing joint, screening mechanism includes: eccentric wheel, bull stick, motor, second fixed plate, casing, biax motor, screw rod, storing box and fixed box. The utility model discloses a filter screen sieves the material not of uniform size, alleviates a large amount of consumptions of manpower, and the little article through screening mechanism screening is transmitted into the storing box and is conveniently transported away, touches the filter screen through two screening mechanisms and eccentric wheel and causes vibrations, makes the screening more meticulous, very big reduction the probability of leaking the sieve.

Description

Belt conveyor for coal mine conveying

Technical Field

The utility model relates to a technical field is carried in the colliery, specifically is a band conveyer is used in colliery transport.

Background

Band conveyer is a machine for carrying material, but band conveyer on the existing market all is ordinary band pulley transport structure, can not sieve the material, leads to carrying the material of coming not of uniform size, influences the planning of subsequent material, has also utilized band conveyer in the mining field now, but carries the ore of coming but not of uniform size, leads to consuming a large amount of manpowers to put in order the classification, for this we propose a band conveyer for coal mine transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a band conveyer is used in colliery transportation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a belt conveyor for coal mine conveying, comprising: the screening device comprises a first supporting plate, a feeding hopper, a first belt pulley, a second belt pulley, a filter screen, a third belt pulley, a second supporting plate, a discharging box and a screening mechanism, wherein the top of the right side of the first supporting plate is fixedly connected with the left side of a first fixing plate, the bottom of the first supporting plate is fixedly connected with the top of a bottom plate, the bottom of the first fixing plate is fixedly connected with the top of the feeding hopper, the first belt pulley, the second belt pulley and the third belt pulley are arranged on the same horizontal plane and movably connected with the filter screen, the second supporting plate is respectively fixedly connected with the first belt pulley, the second belt pulley and the third belt pulley, a fixing frame is arranged outside the second supporting plate connected with the second belt pulley, the bottom of the second supporting plate is fixedly connected with the middle of the top of the bottom plate, and the discharging box is arranged on the bottom plate;

the bottom of the screening mechanism is fixedly connected with the top of the fixing frame, two sides of the top of the screening mechanism are movably connected with the bottom of the baffle, and the baffle is movably connected with the inner wall of the filter screen;

the screening mechanism includes: the device comprises an eccentric wheel, a rotating rod, a motor, a second fixing plate, a shell, a double-shaft motor, a screw rod, a storage box and a fixing box;

the bull stick passes the centre of a circle of eccentric wheel and rather than fixed connection, the output shaft of motor and the one end fixed connection of bull stick, the bull stick passes the casing and passes through bearing and casing swing joint, the other end of bull stick passes through the bearing with one side of casing inner wall and is connected, the bottom of motor and the top fixed connection of second fixed plate, the outside fixed connection of one side and casing of second fixed plate, the bottom of fixed box and the bottom fixed connection of casing inner wall, the bottom of biax motor and the bottom fixed connection of fixed box inner wall, one side of screw rod and the output shaft fixed connection of biax motor, the screw rod passes fixed box and passes through bearing and fixed box swing joint, the storing box passes fixed box bottom and rather than swing joint.

Preferably, the screening mechanism is symmetrical left and right with respect to a symmetrical center line of the second pulley.

Preferably, the closer end of the eccentric wheel is one fourth of the farther end, and the distance from the rotating rod to the filter screen is about three fourths of the distance from the center of the eccentric wheel to the farther end.

Preferably, the number of the screw rods is two, and the screw rods are bilaterally symmetrical by taking the double-shaft motor as a center line.

Preferably, the storage boxes are two and are bilaterally symmetrical by taking the double-shaft motor as a central line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this band conveyer is used in colliery transport sieves the ore through setting up the filter screen, carries and puts in order less ore through screening mechanism.

2. This band conveyer is used in colliery transport touches the filter screen through the rotation of eccentric wheel, makes the filter screen vibrations to better sieve the ore that piles up together.

3. This band conveyer is used in colliery transport drives the screw rod through double-shaft motor, makes the ore in the entering casing remove to both sides in the storing box.

4. This band conveyer is used in colliery transport, the inside storing box top of casing is semi-circular boss, prevents that the ore from falling on fixed box unable removal, makes the inside card of casing die.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the screening mechanism of FIG. 1 in accordance with the present invention;

fig. 3 is a partial top view of the filter screen of fig. 1 according to the present invention.

In the figure: 1. the device comprises a first supporting plate, 2 parts of a first fixing plate, 3 parts of a feeding hopper, 4 parts of a first belt pulley, 5 parts of a baffle, 6 parts of a second belt pulley and 7 parts of a filter screen;

8. the screening mechanism, 81, the eccentric wheel, 82, the rotating rod, 83, the motor, 84, the second fixing plate, 85, the shell, 86, the double-shaft motor, 861, the screw rod, 87, the storage box and 88, the fixing box;

9. the device comprises a fixed frame, 10 parts of a second supporting plate, 11 parts of a blanking box, 12 parts of a bottom plate, 13 parts of a third belt pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a belt conveyor for coal mine conveying, comprising: the first supporting plate 1, the feeding hopper 3, the first belt pulley 4, the second belt pulley 6, the filter screen 7, the third belt pulley 13, the second supporting plate 10 and the blanking box 11 further comprise a screening mechanism 8, the top of the right side of the first supporting plate 1 is fixedly connected with the left side of the first fixing plate 2, the bottom of the first supporting plate 1 is fixedly connected with the top of the bottom plate 12, the bottom of the first fixing plate 2 is fixedly connected with the top of the feeding hopper 3, materials are added from the feeding hopper 3 and conveyed to the first belt pulley 4, the second belt pulley 6 and the third belt pulley 13 are on the same horizontal plane, the materials are conveyed by a conveying belt consisting of the three belt pulleys and are movably connected with the filter screen 7, the materials can be screened into two layers with different sizes on the filter screen 7, the second supporting plate 10 is respectively fixedly connected with the first belt pulley 4, the second belt pulley 6 and the third belt pulley 13, and a fixing frame 9 is arranged outside the second supporting plate 10 connected with the second belt, the bottom of the second supporting plate 10 is fixedly connected with the middle of the top of the bottom plate 12, the blanking box 11 is placed on the bottom plate 12, and large materials which are not screened by the filter screen enter the blanking box 11 from the conveying belt;

the bottom of the screening mechanism 8 is fixedly connected with the top of the fixing frame 9, two sides of the top of the screening mechanism 8 are movably connected with the bottom of the baffle 5, the baffle 5 is movably connected with the inner wall of the filter screen 7, and small materials screened by the filter screen 7 enter the screening mechanism 8 along the baffle 5;

the screening mechanism 8 includes: the eccentric wheel 81, the rotating rod 82, the motor 83, the second fixing plate 84, the shell 85, the double-shaft motor 86, the screw rod 861, the storage box 87 and the fixing box 88;

the sieving mechanism 8 takes the symmetrical center line of the second belt pulley 6 as a reference, a left-right symmetrical rotating rod 82 penetrates through the center of a circle of an eccentric wheel 81 and is fixedly connected with the eccentric wheel 81, an output shaft of a motor 83 is fixedly connected with one end of the rotating rod 82, the rotating rod 82 penetrates through a shell 85 and is movably connected with the shell 85 through a bearing, the other end of the rotating rod 82 is connected with one side of the inner wall of the shell 85 through a bearing, the motor 83 drives the rotating rod 82 to move, so that the eccentric wheel 81 rotates, the near end of the eccentric wheel 81 is one fourth of the far end, the distance from the rotating rod 82 to the filter screen 7 is about three quarters of the distance from the center of the eccentric wheel 81 to the far end, the far end of the eccentric wheel 81 touches the filter screen 7, so that the filter screen 7 vibrates, and the objects are sieved more effectively, the bottom of the motor 83 is fixedly connected with, the bottom of fixed box 88 and the bottom fixed connection of the inner wall of casing 85, the filter cartridge top is the semicircular boss, make the material that gets into screening mechanism 8 not pile up, the card is dead, the bottom of biax motor 86 and the bottom fixed connection of fixed box 88 inner wall, one side of screw rod 861 and the output shaft fixed connection of biax motor 86, screw rod 861 passes fixed box 88 and passes through bearing and fixed box 88 swing joint, storing box 87 passes fixed box 88 bottom and rather than swing joint, screw rod 861 has two, use biax motor 86 as the central line bilateral symmetry, the material of landing on the semicircle boss of follow, can be pushed to storing box 87 by both sides screw rod 861.

The working principle is as follows: the materials are put into and transmitted onto the first belt pulley 4 from the lower hopper 3, are transmitted backwards from the first belt pulley 4, and pass between the first belt pulley 4 and the second belt pulley 6, the smaller materials are discharged into the screening mechanism 8 from the filter screen 7, the larger materials are continuously transmitted backwards, between the second belt pulley 6 and the third belt pulley 13, the motor 83 drives the rotating rod 82 to move, so that the eccentric wheel 81 rotates, when the eccentric wheel 81 touches the filter screen 7, the filter screen 7 vibrates, the filter screen 7 is screened again, the larger materials are transmitted into the lower box 11, the smaller materials are discharged downwards from the filter screen 7, the baffle 5 prevents the materials from leaking, the smaller materials fall onto the fixed box 88 in the shell 85, the upper top end of the fixed box 88 is provided with a boss, the falling materials fall onto two sides, the materials on the two sides are pushed into the storage boxes 87 on the two sides by the screw 861 driven by the motor 86, thereby better performing the screening work.

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

1. A belt conveyor for coal mine conveying, comprising: first backup pad (1), feeding funnel (3), first belt pulley (4), second belt pulley (6), filter screen (7), third belt pulley (13), second backup pad (10) and workbin (11), its characterized in that: also comprises a screening mechanism (8), the top of the right side of the first supporting plate (1) is fixedly connected with the left side of the first fixing plate (2), the bottom of the first supporting plate (1) is fixedly connected with the top of the bottom plate (12), the bottom of the first fixing plate (2) is fixedly connected with the top of the feeding hopper (3), the first belt pulley (4), the second belt pulley (6) and the third belt pulley (13) are on the same horizontal plane, and is movably connected with the filter screen (7), the second support plate (10) is respectively fixedly connected with the first belt pulley (4), the second belt pulley (6) and the third belt pulley (13), a fixed frame (9) is arranged outside the second support plate (10) connected with the second belt pulley (6), the bottom of the second supporting plate (10) is fixedly connected with the middle of the top of the bottom plate (12), and a blanking box (11) is placed on the bottom plate (12);

the bottom of the screening mechanism (8) is fixedly connected with the top of the fixing frame (9), two sides of the top of the screening mechanism (8) are movably connected with the bottom of the baffle (5), and the baffle (5) is movably connected with the inner wall of the filter screen (7);

the sifting mechanism (8) comprises: the device comprises an eccentric wheel (81), a rotating rod (82), a motor (83), a second fixing plate (84), a shell (85), a double-shaft motor (86), a screw rod (861), a storage box (87) and a fixing box (88);

the rotating rod (82) penetrates through the circle center of the eccentric wheel (81) and is fixedly connected with the eccentric wheel, an output shaft of the motor (83) is fixedly connected with one end of the rotating rod (82), the rotating rod (82) penetrates through the shell (85) and is movably connected with the shell (85) through a bearing, the other end of the rotating rod (82) is connected with one side of the inner wall of the shell (85) through a bearing, the bottom of the motor (83) is fixedly connected with the top of the second fixing plate (84), one side of the second fixing plate (84) is fixedly connected with the outer side of the shell (85), the bottom of the fixing box (88) is fixedly connected with the bottom of the inner wall of the shell (85), the bottom of the double-shaft motor (86) is fixedly connected with the bottom of the inner wall of the fixing box (88), one side of the screw rod (861) is fixedly connected with the output shaft of the double-shaft motor (86), and the screw rod (861) penetrates through the fixing box (88) and is movably, the storage box (87) penetrates through the bottom of the fixed box (88) and is movably connected with the fixed box.

2. The belt conveyor for coal mine conveying according to claim 1, characterized in that: the screening mechanism (8) is symmetrical left and right by taking the symmetrical center line of the second belt pulley (6) as a reference.

3. The belt conveyor for coal mine conveying according to claim 1, characterized in that: the closer end of the eccentric wheel (81) is one fourth of the farther end, and the distance from the rotating rod (82) to the filter screen (7) is about three fourths of the distance from the center of the eccentric wheel (81) to the farther end.

4. The belt conveyor for coal mine conveying according to claim 1, characterized in that: the number of the screw rods (861) is two, and the two screw rods are bilaterally symmetrical by taking the double-shaft motor (86) as a central line.

5. The belt conveyor for coal mine conveying according to claim 1, characterized in that: the storage boxes (87) are arranged in a left-right symmetrical mode by taking the double-shaft motor (86) as a center line.