CN220316467U - High-efficient unloading buffer board of colliery exploitation reversed loader - Google Patents
High-efficient unloading buffer board of colliery exploitation reversed loader Download PDFInfo
- Publication number
- CN220316467U CN220316467U CN202322021599.4U CN202322021599U CN220316467U CN 220316467 U CN220316467 U CN 220316467U CN 202322021599 U CN202322021599 U CN 202322021599U CN 220316467 U CN220316467 U CN 220316467U
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- plate
- wear
- connecting plate
- fastening bolt
- coal
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- 239000003245 coal Substances 0.000 claims abstract description 50
- 238000005065 mining Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 26
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 239000003818 cinder Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
Abstract
The utility model relates to a high-efficiency blanking buffer plate of a coal mining reversed loader, and belongs to the technical field of coal mine machinery. The belt conveyer mainly comprises a connecting plate, a connecting ring, a connecting sleeve, a connecting shaft, a fastener, a wear plate and a wear-resistant component, wherein a straight notch is formed in the connecting plate, a bolt penetrates through the straight notch to install the connecting plate on a baffle plate of the belt conveyer, the connecting ring and the connecting sleeve are installed at the bottom end of the connecting plate, one end of the connecting shaft is installed on the connecting ring, the other end of the connecting shaft is installed on the baffle plate of the belt conveyer through the fastener, and the wear plate is installed at the top end of the connecting plate through the wear-resistant component; the guide of connecting plate and wearing and tearing board for transfer point distance between transfer machine and the band conveyer shortens, and the slope of being slow is favorable to reducing impact force, just when falling down fast to the coal material, cushions it, slows down, has prolonged the life of belt, and connecting plate and wearing and tearing board are all established inside the baffle, prevent that the coal cinder from spilling outside the belt, and the unloading of the coal material of being convenient for is transported.
Description
Technical Field
The utility model belongs to the technical field of coal mine machinery, and particularly relates to a high-efficiency blanking buffer plate of a coal mining reversed loader.
Background
Coal mine fully-mechanized coal mining or fully-mechanized coal mining working surfaces are usually transported by adopting a transfer conveyor and a belt conveyor, wherein the transfer conveyor is used for transporting coal to the belt conveyor, and the belt conveyor is used for transporting the coal to the ground.
The transfer point drop between transfer conveyor and the belt conveyor is higher, and traditional belt conveyor generally does not set up buffer because of the space restriction, and the coal material forms very big impact by the transfer conveyor falling onto belt conveyor, when the big lump coal or waste rock is accompanied in unloading the coal material, the impact to the belt is more serious, has reduced belt life, and the belt conveyor both sides are provided with the baffle although, still are unrestrained to both sides easily when the coal material is unloaded to belt conveyor from the transfer conveyor, are inconvenient for the uninstallation transportation of coal material.
Disclosure of Invention
In order to solve the problems that coal is dropped onto a belt conveyor from a transfer conveyor to form great impact, the service life of the belt is reduced, and meanwhile, the coal is easy to spill to two sides, so that unloading and transferring of the coal are inconvenient, the utility model provides the high-efficiency blanking buffer plate of the coal mining transfer conveyor; the guide of connecting plate and wearing plate for transfer point distance between transfer machine and the band conveyer shortens, and the slope of being slow is favorable to reducing the impact force, has prolonged the life of belt, and connecting plate and wearing plate are all established inside the baffle, prevent that the coal cinder from spilling outside the belt, and the uninstallation of the coal material of being convenient for is transported.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high-efficient unloading buffer board of colliery exploitation elevating conveyor mainly includes connecting plate, go-between, connecting sleeve, connecting axle, fastener, wearing plate, wear-resisting subassembly, the connecting plate on seted up straight notch, the bolt runs through straight notch and installs the connecting plate on band conveyer's baffle, go-between and connecting sleeve install in the connecting plate bottom, connecting axle one end is installed on the go-between, the other end passes through the fastener and installs on band conveyer's baffle, the wearing plate passes through wear-resisting subassembly and installs on the connecting plate top, wear-resisting subassembly include fastening bolt, hexagonal section, hex nut, compact heap, lock nut, set up the counter bore on the connecting plate, the fastening bolt is installed inside the counter bore, hexagonal section and fastening bolt are connected and are installed on the recess of counter bore, wearing plate demountable installation is located the counter bore directly over, the round hole that the fastening bolt runs through and sets up on the wearing plate, hex nut installs in the round hole and fastening bolt fixed connection, the compact heap is installed on the wearing plate top, the lock nut is installed on compact heap top and fastening bolt is connected.
And the connecting plate is provided with reinforcing ribs.
The wear-resisting component is provided with four groups, and four corners of the wear plate are fixedly arranged on the connecting plate.
The six-edge section is arranged on the groove of the counter bore, the diameter of the six-edge section is smaller than that of the groove, and the height of the six-edge section is slightly lower than that of the groove.
The fastening bolt is flush with the locking nut and is positioned on the same horizontal plane.
The utility model has the beneficial effects that:
through the guide of connecting plate and wearing and tearing board for transfer point distance between transfer machine and the band conveyer shortens, and the slope that is slow is favorable to reducing impact force, gives the longer fall time of big massive coal material simultaneously, prevents to dash out the belt because of inertia, just falls down the time of coming to the coal material fast, buffering, speed reduction, and then absorbs the impact energy of blanking, has prolonged the life of belt, and connecting plate and wearing and tearing board are all established inside the baffle, are located directly over the belt, thereby can prevent that the coal from unrestrained outside the belt, the uninstallation of the coal material of being convenient for is transported.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Figure 2 is an isometric view of the present utility model.
Fig. 3 is a schematic partial cross-section of the present utility model.
Fig. 4 is a partial enlarged view at a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses a high-efficiency blanking buffer plate of a coal mining reversed loader, which mainly comprises a connecting plate 1, a connecting ring 2, a connecting sleeve 3, a connecting shaft 4, a fastener 5, a wear plate 6 and a wear-resistant component 7, wherein a straight notch 11 is formed in the connecting plate 1, the connecting plate 1 is arranged on a baffle plate of a belt conveyor through the straight notch 11, the connecting ring 2 and the connecting sleeve 3 are arranged at the bottom end of the connecting plate 1, one end of the connecting shaft 4 is arranged on the connecting ring 2, the other end of the connecting shaft is arranged on the baffle plate of the belt conveyor through the fastener 5, the wear plate 6 is arranged at the top end of the connecting plate 1 through the wear-resistant component 7, the wear-resistant component 7 comprises a fastening bolt 71, a hexagonal section 72, a hexagonal nut 73, a compression block 74 and a locking nut 75, a countersunk hole 12 is formed in the connecting plate 1, the fastening bolt 71 is arranged in the countersunk hole 12, the hexagonal section 72 is connected with the fastening bolt 71 and is arranged on a groove 121 of the countersunk hole 12, the wear plate 6 is detachably arranged on the connecting plate 1 and is arranged right above the countersunk hole 11, the fastening block 71 is arranged in the top end of the hexagonal section 71 and the compression block 61 is fixedly connected with the compression block 75, and the wear-resistant component 7 is fixedly arranged at the top end of the compression block 71.
Before unloading coal materials, the connecting plate 1 is arranged on a baffle plate of the belt conveyor through the connecting shaft 4 and the fastening piece 5, bolts can be adjusted up and down on the straight slot 11, the distance between the connecting plate 1 and the belt conveyor is adjusted, the fastening bolt 71 is screwed on the counter bore 12, the six-edge section 72 is connected with the fastening bolt 71 and arranged on the groove 121, the wearing plate 6 passes through the fastening bolt 71 and is arranged on the upper surface of the connecting plate 1, the hexagonal nut 73 is tightly pressed on the round hole 61 to limit and clamp the wearing plate 6, the pressing block 74 is arranged on the upper surface of the wearing plate 6, finally the locking nut 75 is screwed on the fastening bolt 71 to fixedly lock the pressing block 74 and the wearing plate 6, after the installation is finished, the distance between the belt conveyor and the belt conveyor is shortened through the guidance of the connecting plate 1 and the wearing plate 2, the slow gradient is favorable for reducing impact force, meanwhile, the large-block coal material is given longer falling time, the belt is prevented from being flushed out due to inertia, when the coal material just falls down quickly, the connecting plate 1 and the wear plate 6 buffer and slow down the coal material, further impact energy of blanking is absorbed, the service life of the belt is prolonged, the connecting plate 1 and the wear plate 6 are arranged inside the baffle and right above the belt, so that the coal material can be prevented from being scattered outside the belt, unloading and transferring of the coal material are facilitated, after long-time use, the locking nut 75 is severely worn, when the locking nut 75 is worn and falls down, the compression block 74 is not automatically fallen off under the fixing action of the locking nut 75, the wear plate 6 and the hexagonal nut 73 are worn down, the hexagonal nut 73 also falls down along with the coal material after long-time operation, the wear plate 6 is not automatically fallen under the fixing action of the hexagonal nut 73, at the moment, all the wear-resistant components 7 need to be replaced, the hexagonal section 72 and the fastening bolt 71 are screwed out of the counter bore 12 by a tool, and the novel wear-resistant assembly 7 can be replaced for continuous use.
As shown in fig. 1, 2 and 3, the connecting plate 1 is provided with a reinforcing rib 8; strengthen the intensity of the connecting plate 1, increase the rigidity, prevent the connecting plate 1 from deforming and distorting under the impact action of the coal material, can bear the acting force of high strength, can not take place to damage for a long time.
As shown in fig. 1 and 2, the wear-resistant assembly 7 is provided with four groups, and four corners of the wear plate 6 are fixedly arranged on the connecting plate 1; the friction of coal materials on the surface of the connecting plate 1 during unloading of the reversed loader can be reduced, so that the abrasion of the connecting plate 1 is reduced, the service life is prolonged, and the maintenance cost is reduced.
As shown in fig. 4, the six-edge section 72 is mounted on the groove 121 of the counter bore 12, the diameter of the six-edge section 72 is smaller than that of the groove 121, and the height is slightly lower than that of the groove 121; after the high-efficient unloading buffer board of colliery exploitation elevating conveyor uses for a long time, lock nut 75, compact heap 74, hexagon nut 73, wearing plate 6 drop, and the hexagonal section 72 and fastening bolt 71 are directly taken out to the facilitate the use instrument, change wear-resisting component 7 again when using again can, easy operation, the maintenance is changed swiftly.
As shown in fig. 4, the fastening bolt 71 is flush with the lock nut 75 and is located at the same horizontal plane; the coal mine can be blocked and intercepted when striking on the abrasion plate 6, the abrasion of the coal mine to the connecting plate 1 can be effectively reduced, and the condition that the fastening bolt 71 is higher than the locking nut 75 to break due to external force during working is avoided.
The working process comprises the following steps:
before unloading coal materials, the connecting plate 1 is arranged on a baffle plate of the belt conveyor through the connecting shaft 4 and the fastening piece 5, bolts can be adjusted up and down on the straight slot 11, the distance between the connecting plate 1 and the belt conveyor is adjusted, the fastening bolt 71 is screwed on the counter bore 12, the six-edge section 72 is connected with the fastening bolt 71 and arranged on the groove 121, the wearing plate 6 passes through the fastening bolt 71 and is arranged on the upper surface of the connecting plate 1, the hexagonal nut 73 is tightly pressed on the round hole 61 to limit and clamp the wearing plate 6, the pressing block 74 is arranged on the upper surface of the wearing plate 6, finally the locking nut 75 is screwed on the fastening bolt 71 to fixedly lock the pressing block 74 and the wearing plate 6, after the installation is finished, the distance between the belt conveyor and the belt conveyor is shortened through the guidance of the connecting plate 1 and the wearing plate 2, the slow gradient is favorable for reducing impact force, meanwhile, the large-block coal material is given longer falling time, the belt is prevented from being flushed out due to inertia, when the coal material just falls down quickly, the connecting plate 1 and the wear plate 6 buffer and slow down the coal material, further impact energy of blanking is absorbed, the service life of the belt is prolonged, the connecting plate 1 and the wear plate 6 are arranged inside the baffle and right above the belt, so that the coal material can be prevented from being scattered outside the belt, unloading and transferring of the coal material are facilitated, after long-time use, the locking nut 75 is severely worn, when the locking nut 75 is worn and falls down, the compression block 74 is not automatically fallen off under the fixing action of the locking nut 75, the wear plate 6 and the hexagonal nut 73 are worn down, the hexagonal nut 73 also falls down along with the coal material after long-time operation, the wear plate 6 is not automatically fallen under the fixing action of the hexagonal nut 73, at the moment, all the wear-resistant components 7 need to be replaced, the hexagonal section 72 and the fastening bolt 71 are screwed out of the counter bore 12 by a tool, and the novel wear-resistant assembly 7 can be replaced for continuous use.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a colliery exploitation reversed loader high-efficient unloading buffer board which characterized in that: a colliery exploitation elevating conveyor high-efficient unloading buffer board include connecting plate (1), go-between (2), connecting sleeve (3), connecting axle (4), fastener (5), wear plate (6), wear-resisting subassembly (7), connecting plate (1) on seted up straight notch (11), bolt run-through straight notch (11) install connecting plate (1) on band conveyer's baffle, go-between (2) and connecting sleeve (3) are installed in connecting plate (1) bottom, connecting axle (4) one end is installed on go-between (2), the other end passes through fastener (5) and installs on band conveyer's baffle, wear plate (6) are installed on connecting plate (1) top through wear-resisting subassembly (7), wear-resisting subassembly (7) include fastening bolt (71), hexagonal section (72), hexagonal nut (73), compact heap (74), lock nut (75), set up countersink (12) on connecting plate (1), fastening bolt (71) are installed in countersink (12), hexagonal section (72) are installed in countersink (12) with fastening bolt (71) connection (12) on countersink (1) top, wear plate (1) are located on countersink (121), the fastening bolt (71) penetrates through a round hole (61) formed in the abrasion plate (6), the hexagonal nut (73) is installed in the round hole (61) and fixedly connected with the fastening bolt (71), the compression block (74) is installed at the top end of the abrasion plate (6), and the locking nut (75) is installed at the top end of the compression block (74) and connected with the fastening bolt (71).
2. The efficient blanking buffer plate of a coal mining reversed loader as claimed in claim 1, wherein: the connecting plate (1) is provided with a reinforcing rib (8).
3. A coal mining reversed loader efficient blanking buffer plate as claimed in claim 1 or 2, wherein: the wear-resistant assembly (7) is provided with four groups, and four corners of the wear plate (6) are fixedly arranged on the connecting plate (1).
4. A coal mining reversed loader efficient blanking buffer plate as claimed in claim 1 or 2, wherein: the six-edge section (72) is arranged on the groove (121) of the counter bore (12), the diameter of the six-edge section (72) is smaller than that of the groove (121), and the height of the six-edge section is slightly lower than that of the groove (121).
5. A coal mining reversed loader efficient blanking buffer plate as claimed in claim 1 or 2, wherein: the fastening bolt (71) is flush with the locking nut (75) and is positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322021599.4U CN220316467U (en) | 2023-07-31 | 2023-07-31 | High-efficient unloading buffer board of colliery exploitation reversed loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322021599.4U CN220316467U (en) | 2023-07-31 | 2023-07-31 | High-efficient unloading buffer board of colliery exploitation reversed loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220316467U true CN220316467U (en) | 2024-01-09 |
Family
ID=89422966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322021599.4U Active CN220316467U (en) | 2023-07-31 | 2023-07-31 | High-efficient unloading buffer board of colliery exploitation reversed loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220316467U (en) |
-
2023
- 2023-07-31 CN CN202322021599.4U patent/CN220316467U/en active Active
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