CN216710763U

CN216710763U - Coal conveyer of leak protection coal

Info

Publication number: CN216710763U
Application number: CN202123304956.5U
Authority: CN
Inventors: 王廷光; 邵宾
Original assignee: Shenyang Longteng Gongchuang Machinery Co ltd
Current assignee: Shenyang Longteng Gongchuang Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a coal conveying device capable of preventing coal leakage, which comprises baffle plates which are opposite from each other in the front and back direction, wherein a first main conveying roller and a second main conveying roller are respectively connected between the left end and the right end of the upper part of each baffle plate through bearings, a driving wheel is arranged at the front end of each second main conveying roller, a bottom plate is arranged between the baffle plates and below the second main conveying rollers, a motor is arranged on the bottom plate, the output end of the motor penetrates through the baffle plates on the front side, a driving wheel is arranged at the output end of the motor, a belt is sleeved between the driving wheel and the driving wheel, supporting rollers are uniformly connected between the baffle plates through the bearings, the upper end surfaces of the supporting rollers are flush with the first main conveying roller and the second main conveying roller, a first auxiliary conveying roller and a second auxiliary conveying roller are respectively connected between the baffle plates and below the left supporting roller through the bearings, the coal recovery device can uniformly recover the coal falling from the upper-layer conveyor belt at the chute.

Description

Coal conveyer of leak protection coal

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a coal conveying device capable of preventing coal leakage.

Background

In the process of coal excavation or processing, conveying equipment such as a conveyor belt and the like is needed to transfer coal for a certain length distance, and because gaps exist between the conveyor belt and the baffles on two sides, accumulated coal is easy to scatter and fall into the external environment from the gaps between the conveyor belt and the baffles, so that the external environment is influenced by the loss of the coal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal conveying device capable of preventing coal leakage, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a coal conveying device capable of preventing coal leakage comprises a front baffle plate and a rear baffle plate which are opposite, a first main conveying roller and a second main conveying roller are connected between the left end and the right end of the upper portion of each baffle plate through bearings, a driving wheel is arranged at the front end of each second main conveying roller, a bottom plate is arranged between the baffle plates and on the lower side of the corresponding second main conveying roller, a motor is arranged on each bottom plate, the output end of the motor penetrates through the baffle plates on the front side, a driving wheel is arranged at the output end of the motor, a belt is sleeved between the driving wheel and the driving wheel, supporting rollers are evenly connected between the baffle plates through bearings, the upper end surfaces of the supporting rollers are flush with the first main conveying roller and the second main conveying roller, a first auxiliary conveying roller and a second auxiliary conveying roller are connected between the baffle plates and on the left side of the left auxiliary conveying roller through bearings, and a third auxiliary conveying roller is connected between the baffle plates and on the left side of the second auxiliary conveying roller through bearings, first main transfer roller the second main transfer roller first pair of transfer roller the vice transfer roller of second the vice transfer roller of third pair of transfer roller with the cover has the conveyer belt between the backing roll, just be in on the opposite face of baffle the right side of first pair of transfer roller evenly is connected with the guide roll through the bearing, the guide roll inclines to the inboard below, the guide roll with the conveyer belt contact, the opposite face of baffle just is in the inboard of conveyer belt is equipped with the deflector, the left part of baffle just is in the vice transfer roller of second with set up jaggedly between the vice transfer roller of third, be equipped with the spout in the breach, the spout inclines towards outside below, and it is relative from beginning to end spout interconnect.

Preferably, the opposite face of baffle just the downside of second owner transfer roller all is equipped with the backup pad, the upper end of backup pad is equipped with the drum, swing joint has the round bar in the drum, the upper end of round bar is equipped with the base, the outside cover of drum has the spring, the both ends of spring respectively with the drum with the base is connected, be connected with the centre gripping roller through the bearing between the base.

Preferably, the lower end of the baffle is uniformly provided with a supporting pad.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a coal conveyer of leak protection coal, will follow the coal direction of falling on the upper conveyer belt to the transmission band of lower floor in data send process through the deflector, because the coal volume of falling on the lower floor conveyer belt reduces greatly relatively the coal volume of upper strata, support the conveyer belt of lower floor through the guide roll, make the conveyer belt of lower floor incline towards the centre, thereby avoid coal to fall out from the gap between lower floor conveyer belt and the baffle once more, accept the coal that falls and return on following the lower floor conveyer belt in adding the coal process through the spout, thereby collect the coal that falls on the conveyer belt from the spout is unified, avoid coal to spill in the external environment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure according to the present invention.

FIG. 2 is a schematic left sectional view of the guide roll according to the present invention.

Fig. 3 is a schematic left-side sectional view of the second main transfer roller of the present invention.

Fig. 4 is a schematic right-view sectional structure view of the chute of the present invention.

In the figure: 1. a baffle plate; 2. a first main conveyance roller; 3. a second main conveyance roller; 4. a driving wheel; 5. a base plate; 6. a motor; 7. a drive wheel; 8. a belt; 9. a support roller; 10. a first pair of transfer rollers; 11. a second pair of transfer rollers; 12. a third pair of transfer rollers; 13. a conveyor belt; 14. a guide roller; 15. a guide plate; 16. a chute; 17. a support plate; 18. a cylinder; 19. a round bar; 20. a base; 21. a spring; 22. a grip roller; 23. a foot supporting pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a coal conveying device with coal leakage prevention, comprising: a coal conveying device for preventing coal leakage comprises a baffle plate 1 which is opposite from the front to the back, a first main conveying roller 2 and a second main conveying roller 3 are respectively connected between the left end and the right end of the upper part of the baffle plate 1 through bearings, round holes for accommodating the bearings are formed above and below the baffle plate 1, the outer ring of each bearing is fixed on the baffle plate 1, the inner ring of each bearing is fixed with a roller, so that the roller in the device can rotate between the baffle plates 1, the main conveying roller is the farthest position from the left to the right in conveying, coal is added near the first main conveying roller 2, the coal is discharged near the second main conveying roller 3, a driving wheel 4 is arranged at the front end of the second main conveying roller 3, a bottom plate 5 is arranged between the baffle plates 1 and on the lower side of the second main conveying roller 3, a motor 6 is arranged on the bottom plate 5, the output end of the motor 6 penetrates through the baffle plate 1 on the front side, and a driving wheel 7 is arranged at the output end of the motor 6, a belt 8 is sleeved between the driving wheel 7 and the driving wheel 4, the bottom plate 5 is fixed between the front baffle plate 1 and the rear baffle plate 1, the motor 6 is fixed on the bottom plate 5, the motor 6 is connected with an external power supply, a round hole for the output end of the motor 6 to pass through is formed on the baffle plates 1, the driving wheel 7 is fixed on the output end of the motor 6, the driving wheel 4 is fixed at the front end of the second main conveying roller 3 and is positioned on the same vertical surface with the driving wheel 7, the belt 8 is sleeved on the driving wheel 7 and the driving wheel 4, the second main conveying roller 3 can be driven to rotate clockwise by the rotation of the motor 6, a supporting roller 9 is uniformly connected between the baffle plates 1 through a bearing, the upper end surface of the supporting roller 9 is flush with the first main conveying roller 2 and the second main conveying roller 3, the supporting roller 9 can rotate between the baffle plates 1, and the distance between the first main conveying roller 2 and the second main conveying roller 3 is far, conveyer belt 13 collapses easily, supports the downside at conveyer belt 13 through backing roll 9, avoids conveyer belt 13 to cave in too big, between the baffle 1 and on the left the downside of backing roll 9 is connected with first pair transfer roller 10 and second pair transfer roller 11 respectively through the bearing, be connected with third pair transfer roller 12 through the bearing between the baffle 1 and on the left side of second pair transfer roller 11, first main transfer roller 2, second main transfer roller 3, first pair transfer roller 10, second pair transfer roller 11, third pair transfer roller 12 with the cover has conveyer belt 13 between backing roll 9, and vice transfer roller can rotate between baffle 1, through the setting of vice transfer roller, makes conveyer belt 13 convey certain distance downwards in the left end portion, provides the space for the setting of spout 16, and conveyer belt 13 can be two-layer from top to bottom, and the upper strata moves right and conveys coal to the right, the lower floor moves left and conveys coal falling from the upper floor to the left, a guide roller 14 is uniformly connected to the opposite surface of the baffle plate 1 through a bearing on the right side of the first pair of conveying rollers 10, the guide roller 14 inclines towards the lower side inside, the guide roller 14 contacts with the conveying belt 13 and can rotate on the baffle plate 1, the guide roller 14 contacts with the lower floor of the conveying belt 13 and the lower end of the part of the conveying belt 13 conveying back, the conveying belt 13 can incline towards the inside through the guide roller 14, the coal falling onto the lower floor conveying belt 13 is prevented from sliding out from a gap between the conveying belt 13 and the baffle plate 1 again, a guide plate 15 is arranged on the opposite surface of the baffle plate 1 and on the inner side of the conveying belt 13, the guide plate 15 is fixed on the baffle plate 1, the gap between the lower floor conveying belt 13 and the baffle plate 1 is shielded, and the coal falling from the upper floor conveying belt 13 can fall onto the guide plate 15, again along 15 landing of deflector to the conveyer belt 13 of lower floor, the left part of baffle 1 just is in the vice transfer roller of second 11 with set up jaggedly between the vice transfer roller of third 12, be equipped with spout 16 in the breach, spout 16 inclines towards outside below, and is relative from beginning to end spout 16 interconnect, spout 16 remain unanimous at the inboard width of baffle 1, and spout 16 then converges gradually at the width in the baffle 1 outside, and spout 16 can collect and fall into wherein coal, and coal can slide in the container of outside through the breach on the baffle 1 along spout 16 outside sideslip.

Specifically, the opposite surface of the baffle 1 and the lower side of the second main conveying roller 3 are both provided with a supporting plate 17, the upper end of the supporting plate 17 is provided with a cylinder 18, a round rod 19 is movably connected in the cylinder 18, the upper end of the round rod 19 is provided with a base 20, the outer side of the cylinder 18 is sleeved with a spring 21, two ends of the spring 21 are respectively connected with the cylinder 18 and the base 20, a clamping roller 22 is connected between the bases 20 through a bearing, the supporting plate 17 is fixed on the baffle 1, the cylinder 18 is fixed on the supporting plate 17, the round rod 19 can move up and down in the cylinder 18, the base 20 is fixed on the round rod 19, the position of the base 20 is limited through the matching between the round rod 19 and the cylinder 18, so that the base 20 can only move up and down, the clamping roller 22 can rotate between the bases 20, the compressed spring 21 pushes the base 20 upwards to enable the clamping roller 22 and the second main conveying roller 3 to clamp the conveying belt 13, so that the second main transporting roller 3 drives the transporting belt 13.

Particularly, the lower extreme of baffle 1 evenly is equipped with the callus on the sole 23, and the callus on the sole 23 is convenient for place baffle 1 on the external plane.

The working principle is as follows: the driving wheel 7 is driven by the starting motor 6 to rotate, the driving wheel 4 and the second main conveying roller 3 rotate clockwise through the transmission of the belt 8, the upper layer of the conveying belt 13 is conveyed to the right, the lower layer of the conveying belt 13 is conveyed to the left, coal is added to the conveying belt 13 from one side of the first main conveying roller 2, the conveying belt 13 conveys the coal to the right and is discharged from the second main conveying roller 3, in the processes of adding and conveying the coal, the accumulated coal can scatter outwards, part of the coal can fall from a gap between the upper conveying belt 13 and the baffle plate 1, the coal falling in the adding process can directly fall into the sliding groove 16, the coal falling in the conveying process falls onto the guide plate 15 and then slides onto the conveying belt 13 at the lower layer along the guide plate 15, because the amount of the coal falling onto the conveying belt 13 at the lower layer is greatly reduced relative to the amount of the coal at the upper layer, the conveying belt 13 at the lower layer is supported by the guide roller 14, the conveyor belt 13 of the lower layer is inclined towards the middle, so that coal is prevented from falling out of a gap between the conveyor belt 13 of the lower layer and the baffle plate 1 again, the conveyor belt 13 of the lower layer conveys the coal on the conveyor belt to the left, the coal is thrown and falls onto the sliding groove 16 at the first pair of conveyor rollers 10, the coal falling from the conveyor belt 13 of the upper layer is uniformly discharged from the sliding grooves 16 at the front side and the rear side, and the coal is collected through an external container.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal conveyer of leak protection coal, includes relative baffle (1) in front and back, its characterized in that: be connected with first main transfer roller (2) and second main transfer roller (3) respectively through the bearing about the upper portion of baffle (1), the front end of second main transfer roller (3) is equipped with drive wheel (4), just be in between baffle (1) the downside of second main transfer roller (3) is equipped with bottom plate (5), be equipped with motor (6) on bottom plate (5), the output of motor (6) runs through the front side baffle (1), the output of motor (6) is equipped with drive wheel (7), the cover has belt (8) between drive wheel (7) and drive wheel (4), evenly be connected with backing roll (9) through the bearing between baffle (1), the up end of backing roll (9) with first main transfer roller (2) with second main transfer roller (3) parallel and level, just be left between baffle (1) the downside of backing roll (9) is connected with first pair conveying respectively through the bearing and conveys roller (3), the bearing Roller (10) and the vice transfer roller of second (11), just be in between baffle (1) the left side of the vice transfer roller of second (11) is connected with third pair transfer roller (12) through the bearing, first main transfer roller (2), second main transfer roller (3), first pair transfer roller (10) the vice transfer roller of second (11), third pair transfer roller (12) with cover has conveyer belt (13) between backing roll (9), just be in on the opposite face of baffle (1) the right side of first pair transfer roller (10) evenly is connected with guide roll (14) through the bearing, the slope of guide roll (14) to the inboard below, guide roll (14) with conveyer belt (13) contact, the opposite face of baffle (1) just is in the inboard of conveyer belt (13) is equipped with deflector (15), the left part of baffle (1) just is in second pair transfer roller (11) with seted up between third pair transfer roller (12) The notch is internally provided with a sliding groove (16), the sliding groove (16) inclines towards the lower part of the outer side, and the front and the rear of the sliding groove (16) are opposite and mutually connected.

2. A coal transfer apparatus of preventing coal leakage according to claim 1, wherein: the opposite face of baffle (1) just the downside of second owner transfer roller (3) all is equipped with backup pad (17), the upper end of backup pad (17) is equipped with drum (18), swing joint has round bar (19) in drum (18), the upper end of round bar (19) is equipped with base (20), the outside cover of drum (18) has spring (21), the both ends of spring (21) respectively with drum (18) with base (20) are connected, be connected with centre gripping roller (22) through the bearing between base (20).

3. A coal transfer apparatus of preventing coal leakage according to claim 1, wherein: the lower end of the baffle (1) is uniformly provided with a supporting foot pad (23).