CN219637162U - Lifting type coal leveling machine - Google Patents
Lifting type coal leveling machine Download PDFInfo
- Publication number
- CN219637162U CN219637162U CN202321376631.4U CN202321376631U CN219637162U CN 219637162 U CN219637162 U CN 219637162U CN 202321376631 U CN202321376631 U CN 202321376631U CN 219637162 U CN219637162 U CN 219637162U
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- China
- Prior art keywords
- coal
- pressing plate
- leveling machine
- lifting
- vertical rack
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- 239000003245 coal Substances 0.000 title claims abstract description 153
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000007480 spreading Effects 0.000 claims description 9
- 238000004939 coking Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a lifting type coal leveling machine, which comprises a coal leveling machine body, wherein a coal pressing plate and a lifting mechanism are arranged on the coal leveling machine body; the lifting and placing mechanism can lift the coal pressing plate and release the lifted coal pressing plate to enable the lifted coal pressing plate to fall down; the coal pressing plate is provided with a replaceable balancing weight, and the quality of the balancing weight is related to the falling acting force of the coal pressing plate. The lifting mechanism comprises a half gear capable of actively rotating, and the half gear is divided into a toothed part and a toothless part according to the existence of the gear; a vertical rack matched with the half gear is connected to the coal pressing plate; when the toothed part is meshed with the vertical rack for transmission, the vertical rack moves upwards and lifts the coal lifting plate; when the toothless part is opposite to the vertical rack, the coal pressing plate is released and falls down. The utility model is convenient for adjusting the acting force of the coal pressing plate during pressing.
Description
Technical Field
The utility model relates to the technical field of coal leveling equipment, in particular to a lifting type coal leveling machine.
Background
The coking equipment can carbonize coal, before the coal charging car charges the coal into the coking equipment, the coal in the coal charging car needs to be tamping into coal cakes, and after the tamping of the existing coal charging car is completed, some loose coal still exists at the top of the coal cakes, if the coal cakes are directly charged into the coking equipment, the loose coal at the top of the coal cakes is easy to fall off or even collapse, and the carbonization effect of the coal cakes is influenced, so that the loose coal at the top of the coal cakes needs to be compacted by using a coal leveling device.
Some existing coal leveling devices use a coal compacting plate capable of moving up and down to compact scattered coal. In practical application, the pressure of the coal pressing plate on scattered coal is related to the final compaction effect, and the most suitable pressure of the coal pressing plate is different for different quality or different kinds of coal, and the pressure of the coal pressing plate is inconvenient to adjust by the existing coal leveling equipment.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the lifting-placing type coal leveling machine, which is convenient for adjusting the acting force of the coal pressing plate during pressing.
The technical scheme is as follows: in order to achieve the purpose, the lifting type coal leveling machine comprises a coal leveling machine body, wherein a coal pressing plate and a lifting mechanism are arranged on the coal leveling machine body; the lifting and placing mechanism can lift the coal pressing plate and release the lifted coal pressing plate to enable the lifted coal pressing plate to fall down; the coal pressing plate is provided with a replaceable balancing weight, and the quality of the balancing weight is related to the falling acting force of the coal pressing plate.
Further, the lifting mechanism comprises a half gear capable of actively rotating, and the half gear is divided into a toothed part and a toothless part according to the existence of the gear; a vertical rack matched with the half gear is connected to the coal pressing plate; when the toothed part is meshed with the vertical rack for transmission, the vertical rack moves upwards and lifts the coal lifting plate; when the toothless part is opposite to the vertical rack, the coal pressing plate is released and falls down.
Further, a driving motor is arranged on the coal leveling machine body, an output shaft of the driving motor is connected with the half gear, and the driving motor correspondingly drives the half gear to rotate.
Further, a guide sliding groove is formed in one side of the coal leveling machine body, a guide sliding block is connected to the vertical rack, and the guide sliding block is in vertical sliding fit with the guide sliding groove, so that the vertical rack is vertically displaced.
Further, be provided with limit baffle in the direction spout, when the coal pressing board whereabouts, the direction slider can follow the direction spout and move down to the striking limit baffle, be equipped with elastic buffer pad on the limit baffle.
Further, a spreading plate is arranged on one side of the coal pressing plate, and the bottom profile surfaces of the coal pressing plate and the spreading plate are smooth surfaces.
The beneficial effects are that: according to the lifting type coal leveling machine, the lifting mechanism is arranged on the coal leveling machine, the lifting mechanism can lift the coal pressing plate and release the lifted coal pressing plate to enable the coal pressing plate to fall, the replaceable balancing weights are arranged on the coal pressing plate, and the pressure of scattered coal after the coal pressing plate falls can be conveniently adjusted by replacing the balancing weights with different weights.
Drawings
FIG. 1 is a perspective view of a coal pulverizer body;
FIG. 2 is a schematic view of the internal structure of the guide chute;
FIG. 3 is a cross-sectional view of the lift mechanism;
fig. 4 is an elevation view of another view of the coal pulverizer body.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
A lifting type coal leveling machine as shown in fig. 1 to 4, comprising a coal leveling machine body 1, wherein a coal pressing plate 7 and a lifting mechanism are arranged on the coal leveling machine body 1. The lifting and placing mechanism can lift the coal pressing plate 7, enable the coal pressing plate 7 to move upwards, release the lifted coal pressing plate 7, enable the coal pressing plate 7 to fall down, enable the falling coal pressing plate 7 to press on scattered coal, and compact the scattered coal. The replaceable balancing weights 8 are arranged on the coal pressing plates 7, the mass of the balancing weights 8 is related to the falling acting force of the coal pressing plates 7, and the pressure of the coal pressing plates 7 in the process of pressing down and dispersing coal can be changed by replacing the balancing weights 8 with different masses. The balancing weight 8 can be fixedly connected with the coal pressing plate 7 in a bolt fixing mode, so that the balancing weight 8 can be conveniently detached and replaced.
The lifting mechanism comprises a half gear 4 capable of actively rotating, and the half gear 4 is divided into a toothed part 15 and a toothless part 16 according to the existence of the gear. The coal pressing plate 7 is connected with a vertical rack 5 matched with the half gear 4, the vertical rack 5 is positioned above the coal pressing plate 7, and the vertical rack 5 extends vertically. When the toothed part 15 is in meshed transmission with the vertical rack 5, the half gear 4 which actively rotates can drive the vertical rack 5 to vertically displace through the toothed part 15, and when the vertical rack 5 moves upwards, the vertical rack 5 correspondingly lifts the coal pressing plate 7. When the toothless portion 16 is opposite to the vertical rack 5, the half gear 4 no longer provides supporting force to the vertical rack 5, so that under the action of gravity, the coal pressing plate 7 is released to fall down, and the falling coal pressing plate 7 correspondingly presses on the scattered coal to compact the scattered coal.
Be equipped with driving motor 2 on the coal leveling machine body 1, driving motor 2 is fixed to be set up at the top of coal leveling machine body 1, and driving motor 2's output shaft 3 level extends, and driving motor 2's output shaft 3 connects half gear 4, when driving motor 2 rotates, driving motor 2 corresponds the drive half gear 4 rotates.
One side of the coal leveling machine body 1 is provided with a guide chute 10, the guide chute 10 extends vertically, the vertical rack 5 is connected with a guide sliding block 11, and the guide sliding block 11 is matched with the guide chute 10 in a vertical sliding manner, so that the vertical rack 5 moves vertically. Specifically, as shown in fig. 2 and 3, the guide chute 10 is composed of two guide plates which are oppositely arranged, wherein a limit groove 12 extending vertically is formed in each guide plate, the guide slide block 11 is arranged between the two guide plates, clamping blocks 13 are respectively arranged on two sides of the guide slide block 11, and the clamping blocks 13 are in vertical sliding fit with the limit grooves 12, so that the guide slide block 11 cannot be separated from the guide chute 10. As shown in fig. 1, a protective housing 6 is provided in addition to the guide chute 10.
The guide chute 10 is internally provided with a limit baffle 14, and when the coal pressing plate 7 falls, the guide slide block 11 can move down along the guide chute 10 to strike the limit baffle 14 so as to limit the falling stroke of the vertical rack 5 and prevent the vertical rack 5 from falling off the guide chute 10 after falling. The limiting baffle 14 is provided with a perforation, the coal pressing plate 7 is positioned below the limiting baffle 14, the lower end of the vertical rack 5 passes through the perforation and then is connected with the coal pressing plate 7, and the coal pressing plate 7 is vertically matched with the perforation in a sliding manner.
When the guide slide block 11 hits the limit baffle 14, the upper end of the vertical rack 5 is still located at one side of the half gear 4, so that when the half gear 4 can rotate again until the toothed portion 15 is meshed with the vertical rack 5, the vertical rack 5 and the coal pressing plate 7 can be lifted up again. The limit baffle 14 is provided with an elastic buffer cushion 17, so that the guide slide block 11 and the limit baffle 14 can be prevented from being damaged due to rigid collision. In operation, the coal pressing plate 7 is generally first dropped on the coal cake, and a gap is still left between the guide slide 11 and the limit baffle 14.
One side of the coal pressing plate 7 is provided with a spreading plate 9, the spreading plate 9 is used for spreading scattered coal on a coal cake, the spreading plate 9 is fixedly arranged on the outer wall of the guide chute 10, and the spreading plate 9 consists of an upper straight half part and a lower inclined plate part. The length and width dimensions of the coal pressing plate 7 and the flattening plate 9 are larger than the size of the coal cake, so that the density of the coal cake completely covered by the coal pressing plate 7 is uniform. The bottom profile surfaces of the coal pressing plate 7 and the flattening plate 9 are smooth surfaces, so that the phenomenon that the bottom of the coal pressing plate 7 or the flattening plate 9 is stuck with fine pulverized coal and then is uneven is avoided.
The working mode of the utility model is as follows: when the coal charging device is used, coal cakes move on a coal tank of a coal charging car, when the coal cakes move to the bottom end of the flattening plate 9, the flattening plate 9 flattens scattered coal, the flattened scattered coal moves to the lower part of the coal pressing plate 7, after the driving motor 2 is started, the driving motor 2 drives the half gear 4 to rotate anticlockwise, and the toothed part 15 of the half gear 4 drives the vertical rack 5 meshed with the half gear 4 to move upwards, so that the coal pressing plate 7 is lifted; when the half gear 4 continues to rotate and the toothless part 16 is opposite to the vertical rack 5, the vertical rack 5 loses support, the vertical rack 5 and the coal pressing plate 7 fall under the action of gravity, and the coal pressing plate 7 is smashed on a coal cake by means of the weight of the balancing weight 8, so that scattered coal at the top of the coal cake is compacted; the weight block 8 can be changed by changing the weight block 8, so that the acting force of the coal pressing plate 7 on the coal cake can be conveniently adjusted.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. A carry-put type coal leveling machine which is characterized in that: comprises a coal leveling machine body (1), wherein a coal pressing plate (7) and a lifting mechanism are arranged on the coal leveling machine body (1); the lifting and placing mechanism can lift the coal pressing plate (7) and release the lifted coal pressing plate (7) to enable the lifted coal pressing plate to fall; the coal pressing plate (7) is provided with a replaceable balancing weight (8), and the mass of the balancing weight (8) is related to the falling acting force of the coal pressing plate (7).
2. The lifting coal leveling machine according to claim 1, wherein: the lifting mechanism comprises a half gear (4) capable of actively rotating, and the half gear (4) is divided into a toothed part (15) and a toothless part (16) according to the existence of the gear; a vertical rack (5) matched with the half gear (4) is connected to the coal pressing plate (7); when the toothed part (15) is meshed with the vertical rack (5) for transmission, the vertical rack (5) moves upwards and lifts the coal lifting plate (7); when the toothless part (16) is opposite to the vertical rack (5), the coal pressing plate (7) is released and falls down.
3. The lifting coal leveling machine according to claim 2, wherein: be equipped with driving motor (2) on coal leveling machine body (1), output shaft (3) of driving motor (2) are connected half gear (4), driving motor (2) correspond the drive half gear (4) rotate.
4. The lifting coal leveling machine according to claim 2, wherein: one side of the coal leveling machine body (1) is provided with a guide chute (10), the vertical rack (5) is connected with a guide sliding block (11), and the guide sliding block (11) is matched with the guide chute (10) in a vertical sliding way, so that the vertical rack (5) is vertically displaced.
5. The lifting coal pulverizer of claim 4, wherein: the coal pressing device is characterized in that a limit baffle (14) is arranged in the guide chute (10), when the coal pressing plate (7) falls, the guide sliding block (11) can move downwards along the guide chute (10) to strike the limit baffle (14), and an elastic buffer cushion (17) is arranged on the limit baffle (14).
6. The coal conveyor according to any one of claims 1 to 5, wherein: one side of the coal pressing plate (7) is provided with a spreading plate (9), and the bottom profile surfaces of the coal pressing plate (7) and the spreading plate (9) are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376631.4U CN219637162U (en) | 2023-06-01 | 2023-06-01 | Lifting type coal leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376631.4U CN219637162U (en) | 2023-06-01 | 2023-06-01 | Lifting type coal leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219637162U true CN219637162U (en) | 2023-09-05 |
Family
ID=87819959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376631.4U Active CN219637162U (en) | 2023-06-01 | 2023-06-01 | Lifting type coal leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219637162U (en) |
-
2023
- 2023-06-01 CN CN202321376631.4U patent/CN219637162U/en active Active
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