CN220885892U - Coal feeder mechanism for coal feeder - Google Patents
Coal feeder mechanism for coal feeder Download PDFInfo
- Publication number
- CN220885892U CN220885892U CN202322556971.1U CN202322556971U CN220885892U CN 220885892 U CN220885892 U CN 220885892U CN 202322556971 U CN202322556971 U CN 202322556971U CN 220885892 U CN220885892 U CN 220885892U
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- box body
- belt
- coal feeder
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a coal feeder mechanism for a coal feeder, which belongs to the technical field of coal feeder equipment and mainly comprises a box body, a first transmission belt, a first driving roller, a second transmission belt, a second driving roller and other structural components; the first driving mechanism is arranged on the box body and used for driving the first driving roller to rotate, the second driving mechanism is arranged on the box body and used for driving the second driving roller to rotate. According to the utility model, the two groups of the conveying belts are arranged in the box body, the first conveying belt is arranged at a higher position in the box body, and the second conveying belt is arranged below the first conveying belt, so that the vertical falling stroke of coal can be shortened, the impact of the coal on the first conveying belt is reduced, and the service life of the conveying belt is prolonged; through setting up feeding unit in the feed inlet department of box, add the buffering swash plate and cushion the falling coal of top to reduce the impact of coal to first conveyer belt.
Description
Technical Field
The utility model relates to the technical field of coal feeder equipment, in particular to a coal feeder mechanism for a coal feeder.
Background
The coal feeder is mainly used for continuously and uniformly transferring coal in the coal bunker to lower-level conveying equipment. In the process of conveying coal by the coal feeder, coals with various block sizes directly enter a feed inlet of the coal feeder, the coals fall onto a conveying belt in the coal feeder, are conveyed by the conveying belt and fall from a discharge outlet of the coal feeder to a feed inlet of lower conveying equipment. When coal falls vertically by the feed inlet department of feeder, because partial coal volume is great, can bring too big impact force to the conveyer belt, lead to the conveyer belt wearing and tearing, reduce the life of conveyer belt.
Therefore, we propose a coal feeder mechanism for a coal feeder.
Disclosure of utility model
The utility model aims to provide a coal feeder mechanism for a coal feeder, which can effectively reduce the impact of coal on a conveying belt.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A coal feeder mechanism for a coal feeder comprises a box body, a first conveying belt, a first driving roller, a first driven roller, a second conveying belt, a second driving roller and a second driven roller;
a feeding hole is formed in the top of one end of the box body, and a discharging hole is formed in the bottom of the other end of the box body;
The first transmission belt is arranged inside the box body and below the feeding port, the first driving roller and the first driven roller are respectively connected to the box body in a rotating mode, and the first driving roller is connected with the first driven roller through the first transmission belt; the box body is provided with a first driving mechanism which is used for driving the first driving roller to rotate; a second transmission belt is arranged in the box body and above the discharge hole, the box body is respectively connected with a second driving roller and a second driven roller in a rotating way, and the second driving roller is connected with the second driven roller through the second transmission belt; the box body is provided with a second driving mechanism which is used for driving the second driving roller to rotate;
the end of the first conveyor belt is located above the beginning of the second conveyor belt.
Preferably, the first driving mechanism comprises a first driving motor, a first driving belt pulley, a first driving belt, a first driven belt pulley and a first rotating shaft;
The first driving motor is arranged on the side wall of the box body, a driving shaft of the first driving motor is fixedly connected with the first driving belt pulley, and the first driving belt pulley is in transmission connection with the first driven belt pulley through a first transmission belt; the middle position of the first driven belt wheel is fixedly connected with one end of a first rotating shaft, and the other end of the first rotating shaft is fixedly connected with the first driving roller.
Preferably, the second driving mechanism comprises a second driving motor, a second driving belt pulley, a second driving belt, a second driven belt pulley and a second rotating shaft;
The second driving motor is arranged on the side wall of the box body, a driving shaft of the second driving motor is fixedly connected with the second driving belt pulley, and the second driving belt pulley is in transmission connection with the second driven belt pulley through a second transmission belt; the middle position of the second driven belt wheel is fixedly connected with one end of a second rotating shaft, and the other end of the second rotating shaft is fixedly connected with the second driving roller.
Preferably, a feeding unit is arranged at the feeding port, and the feeding unit comprises a feeding funnel and a blanking barrel; the feeding hopper is vertically arranged; the bottom end of the feeding funnel is connected with the top end of the blanking cylinder, and the bottom end of the blanking cylinder stretches into the box body through the feeding port; and a buffer sloping plate is inserted in the blanking cylinder.
Preferably, a material blocking unit is arranged above the first conveying belt, and comprises a hydraulic cylinder, an auxiliary connecting rod, a linear bearing and an L-shaped baffle; the cylinder body of the hydraulic cylinder is arranged at the top of the box body, and the telescopic rod of the hydraulic cylinder is fixedly connected with the L-shaped baffle;
one end of the auxiliary connecting rod is slidably connected with the L-shaped baffle through a linear bearing, and the other end of the auxiliary connecting rod is fixedly connected with the box body.
Preferably, an access door is arranged at the top of the box body, one end of the access door is hinged to the box body through a hinge, and the other end of the access door is fixed with the box body through a bolt; the access door is provided with a handle.
Preferably, the box body is further provided with a controller, and control ends of the first driving motor, the second driving motor and the hydraulic cylinder are connected with the controller through signal cables.
The beneficial effects of the utility model are as follows:
The utility model relates to a coal feeder mechanism for a coal feeder, which is characterized in that two groups of conveying belts are arranged in a box body, a first conveying belt is arranged at a higher position in the box body, and a second conveying belt is arranged below the first conveying belt, so that the vertical falling stroke of coal can be shortened, the impact of the coal on the first conveying belt is reduced, and the service life of the conveying belt is prolonged; the feeding unit is arranged at the feeding hole of the box body, the buffer sloping plate of the feeding unit is utilized to preliminarily buffer the coal falling from the upper part, the buffered coal falls to the first conveying belt again, and the impact of the large coal on the first conveying belt is reduced; the controller is arranged, so that the operation of the first conveying belt and the second conveying belt can be conveniently controlled; through seting up the access door in the top of box, be convenient for later stage overhauls and maintains the box inside.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of an assembly of a first conveyor belt and a second conveyor belt of the present utility model;
FIG. 4 is a schematic diagram of a first driving mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a second driving mechanism according to the present utility model;
FIG. 6 is a perspective view of a feed unit of the present utility model;
FIG. 7 is a front view of the feed unit of the present utility model;
FIG. 8 is a perspective view of a material blocking unit of the present utility model;
wherein, 1-box, 11-feed inlet, 12-discharge outlet and 121-recovery inlet;
13-access door, 131-hinge, 132-handle;
141-hydraulic cylinder, 142-auxiliary connecting rod, 143-L baffle; 15-a controller;
20-first transmission belt, 21-first driving motor, 22-first driving belt pulley, 23-first transmission belt, 24-first driven belt pulley, 25-first rotating shaft, 26-first driving roller and 27-first driven roller;
30-second transmission belt, 31-second driving motor, 32-second driving belt wheel, 33-second transmission belt, 34-second driven belt wheel, 35-second rotating shaft, 36-second driving roller and 37-second driven roller;
4-feeding unit, 41-feeding hopper, 42-blanking cylinder, 43-buffering inclined plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 to 8, the present utility model provides a coal feeder mechanism for a coal feeder, which includes a box 1, a first conveyor 20, a second conveyor 30, a first driving roller 26, a second driving roller 36, and other structures.
As shown in fig. 1 and 2, a feed inlet 11 is formed in the top of the right end of the box 1, and coal can enter the box 1 through the feed inlet 11 and be conveyed by a first conveying belt 20; a discharge hole 12 is formed in the bottom of the left end of the box body 1, and coal conveyed by the second conveying belt 30 can be conveyed to next-stage equipment through the discharge hole 12; the bottom of the box body 1 is provided with a recovery port 121, and the partially adhered cinder falls to the outside of the box body 1 through the recovery port 121 for recovery treatment.
As shown in fig. 3 to 5, a first conveyor belt 20 is disposed inside the case 1 and below the feed inlet 11, and the case 1 is rotatably connected to a first driving roller 26 and a first driven roller 27, respectively, and the first driving roller 26 is connected to the first driven roller 27 through the first conveyor belt 20. The box 1 is provided with a first driving mechanism, and the first driving mechanism is used for driving the first driving roller 26 to rotate. The first driving mechanism includes a first driving motor 21, a first driving pulley 22, a first belt 23, a first driven pulley 24, a first rotating shaft 25, and the like.
The first driving motor 21 is arranged on the side wall of the box body 1, a driving shaft of the first driving motor 21 is fixedly connected with the first driving belt pulley 22, and the first driving belt pulley 22 is in transmission connection with the first driven belt pulley 24 through the first transmission belt 23. The middle position of the first driven belt wheel 24 is fixedly connected with one end of a first rotating shaft 25, and the other end of the first rotating shaft 25 is fixedly connected with a first driving roller 26. The first driving motor 21 can drive the first driving roller 26 to rotate, and the first conveyor belt 20 can rotate and convey coal under the auxiliary cooperation of the first driven roller 27.
The second conveying belt 30 is arranged in the box body 1 and above the discharge hole 12, the second driving roller 36 and the second driven roller 37 are respectively connected to the box body 1 in a rotating mode, and the second driving roller 36 is connected with the second driven roller 37 through the second conveying belt 30. The box 1 is provided with a second driving mechanism, and the second driving mechanism is used for driving the second driving roller 36 to rotate. The second driving mechanism includes a second driving motor 31, a second driving pulley 32, a second transmission belt 33, a second driven pulley 34, a second rotating shaft 35, and the like. The second driving motor 31 is disposed on a side wall of the case 1, a driving shaft of the second driving motor 31 is fixedly connected with the second driving pulley 32, and the second driving pulley 32 is in transmission connection with the second driven pulley 34 through the second transmission belt 33. The middle position of the second driven belt wheel 34 is fixedly connected with one end of a second rotating shaft 35, and the other end of the second rotating shaft 35 is fixedly connected with a second driving roller 36.
The second driving motor 31 drives the second driving roller 36 to rotate, and the second conveyor belt 30 rotates and conveys the coal conveyed by the first conveyor belt 20 with the assistance of the second driven roller 37.
The end of the first conveyor belt 20 is positioned above the beginning of the second conveyor belt 30, and the first conveyor belt 20 can transfer coal onto the second conveyor belt 30 and through the second conveyor belt 30 to the discharge port 12.
This feeder constructs through setting up two sets of conveyer belts in box 1, first conveyer belt 20 and second conveyer belt 30 promptly, sets up first conveyer belt 20 in box 1 in higher position, sets up second conveyer belt 30 in the below of first conveyer belt 20, and the relative lower position in box 1 promptly can shorten the stroke that coal descends perpendicularly, reduces the impact of coal to first conveyer belt 20 to the life of extension conveyer belt.
As shown in fig. 6 and 7, a feeding unit 4 is provided at the feed port 11, and the feeding unit 4 includes a structure of a feed hopper 41, a blanking cylinder 42, and the like. The feed hopper 41 is vertical setting, and the top of blanking section of thick bamboo 42 is connected to the bottom of feed hopper 41, and the bottom of blanking section of thick bamboo 42 stretches into the inside of box 1 through feed inlet 11. A buffer sloping plate 43 is inserted in the blanking cylinder 42 in a downward inclined way, and an included angle between the buffer sloping plate 43 and the inner wall of the blanking cylinder 42 is an acute angle. The buffer sloping plate 43 can buffer the coal from the upper feeding hopper 41, avoid the impact of the massive coal on the first conveyor belt 20 directly, and prolong the service life of the first conveyor belt 20.
As shown in fig. 8, a material blocking unit is disposed above the first conveyor belt 20, and the material blocking unit includes a hydraulic cylinder 141, an auxiliary link 142, a linear bearing, an L-shaped baffle 143, and the like. The cylinder body of pneumatic cylinder 141 sets up in the top of box 1, and the telescopic link fixed connection L type baffle 143 of pneumatic cylinder 141, and the one end of auxiliary link 142 passes through linear bearing sliding connection in L type baffle 143, and the other end fixed connection is in box 1. The L-shaped baffle 143 can contact with the surface of the first conveyor belt 20 under the driving of the hydraulic cylinder 141, and can be used for blocking coal and preventing the coal from being continuously conveyed forward.
As shown in fig. 1, the top of the case 1 is provided with an access door 13, one end of the access door 13 is hinged to the top of the case 1 through a hinge 131, the other end of the access door 13 is fixed to the case 1 through bolts, and the case 1 is assembled through the bolts to ensure good tightness, so that coal dust is prevented from escaping from the access door 13 due to machine vibration. The access door 13 is provided with a handle 132 to facilitate the operator to open the access door 13 for checking and maintaining the inside of the cabinet 1.
As shown in fig. 1 and 2, the box 1 is further provided with a controller 15, and control ends of the first driving motor 21, the second driving motor 31 and the hydraulic cylinder 141 are all connected with the controller 15 through signal cables. The first conveyor belt 20, the second conveyor belt 30 and the material blocking unit 4 can be selectively opened or closed by the controller 15.
When coal enters the coal feeder, the coal needs to be input from a feed inlet 11 arranged at the top of the right end of the box body 1, and then falls onto the first conveying belt 20 through the buffer of the buffer sloping plate 43 of the feed unit 4, so that the impact force of vertical falling and impact on the first conveying belt 20 are reduced; through setting up the higher position in box 1 with first conveyer belt 20 to shorten the stroke that drops perpendicularly, rethread first conveyer belt 20 and the cooperation of second conveyer belt 30 double transfer area send the coal to next level equipment through the discharge gate.
Of course, the above-mentioned embodiments are only preferred embodiments of the present utility model, and not limiting the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model and should be protected by the present utility model.
Claims (7)
1. The coal feeder mechanism for the coal feeder is characterized by comprising a box body, a first conveying belt, a first driving roller, a first driven roller, a second conveying belt, a second driving roller and a second driven roller;
a feeding hole is formed in the top of one end of the box body, and a discharging hole is formed in the bottom of the other end of the box body;
the first transmission belt is arranged in the box body and below the feeding port, the first driving roller and the first driven roller are respectively connected to the box body in a rotating mode, and the first driving roller is connected with the first driven roller through the first transmission belt;
the box body is provided with a first driving mechanism which is used for driving the first driving roller to rotate;
A second transmission belt is arranged in the box body and above the discharge hole, the box body is respectively connected with a second driving roller and a second driven roller in a rotating way, and the second driving roller is connected with the second driven roller through the second transmission belt;
The box body is provided with a second driving mechanism which is used for driving the second driving roller to rotate;
the end of the first conveyor belt is located above the beginning of the second conveyor belt.
2. The coal feeder mechanism for a coal feeder of claim 1, wherein the first drive mechanism includes a first drive motor, a first drive pulley, a first drive belt, a first driven pulley, and a first shaft;
The first driving motor is arranged on the side wall of the box body, a driving shaft of the first driving motor is fixedly connected with the first driving belt pulley, and the first driving belt pulley is in transmission connection with the first driven belt pulley through a first transmission belt; the middle position of the first driven belt wheel is fixedly connected with one end of a first rotating shaft, and the other end of the first rotating shaft is fixedly connected with the first driving roller.
3. The coal feeder mechanism for a coal feeder of claim 1, wherein the second drive mechanism includes a second drive motor, a second drive pulley, a second drive belt, a second driven pulley, and a second shaft;
The second driving motor is arranged on the side wall of the box body, a driving shaft of the second driving motor is fixedly connected with the second driving belt pulley, and the second driving belt pulley is in transmission connection with the second driven belt pulley through a second transmission belt; the middle position of the second driven belt wheel is fixedly connected with one end of a second rotating shaft, and the other end of the second rotating shaft is fixedly connected with the second driving roller.
4. The coal feeder mechanism for a coal feeder according to claim 1, wherein a feeding unit is arranged at the feeding port, and the feeding unit comprises a feeding funnel and a blanking barrel;
The feeding hopper is vertically arranged; the bottom end of the feeding funnel is connected with the top end of the blanking cylinder, and the bottom end of the blanking cylinder stretches into the box body through the feeding port;
and a buffer sloping plate is inserted in the blanking cylinder.
5. The coal feeder mechanism for a coal feeder of claim 1, wherein a material blocking unit is arranged above the first conveyor belt, and comprises a hydraulic cylinder, an auxiliary connecting rod, a linear bearing and an L-shaped baffle;
the cylinder body of the hydraulic cylinder is arranged at the top of the box body, and the telescopic rod of the hydraulic cylinder is fixedly connected with the L-shaped baffle;
one end of the auxiliary connecting rod is slidably connected with the L-shaped baffle through a linear bearing, and the other end of the auxiliary connecting rod is fixedly connected with the box body.
6. The coal feeder mechanism for a coal feeder according to claim 1, wherein an access door is arranged at the top of the box body, one end of the access door is hinged to the box body through a hinge, and the other end of the access door is fixed with the box body through a bolt;
The access door is provided with a handle.
7. The coal feeder mechanism for a coal feeder of claim 1, wherein the box body is further provided with a controller, and control ends of the first driving motor, the second driving motor and the hydraulic cylinder are connected with the controller through signal cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556971.1U CN220885892U (en) | 2023-09-19 | 2023-09-19 | Coal feeder mechanism for coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556971.1U CN220885892U (en) | 2023-09-19 | 2023-09-19 | Coal feeder mechanism for coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885892U true CN220885892U (en) | 2024-05-03 |
Family
ID=90840971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556971.1U Active CN220885892U (en) | 2023-09-19 | 2023-09-19 | Coal feeder mechanism for coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885892U (en) |
-
2023
- 2023-09-19 CN CN202322556971.1U patent/CN220885892U/en active Active
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