CN220466485U - Self-made buffer plate of main well head coal leakage bucket - Google Patents
Self-made buffer plate of main well head coal leakage bucket Download PDFInfo
- Publication number
- CN220466485U CN220466485U CN202322025783.6U CN202322025783U CN220466485U CN 220466485 U CN220466485 U CN 220466485U CN 202322025783 U CN202322025783 U CN 202322025783U CN 220466485 U CN220466485 U CN 220466485U
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- coal
- buffer plate
- hopper
- self
- coal hopper
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- 239000003245 coal Substances 0.000 title claims abstract description 95
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 14
- 239000003818 cinder Substances 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to the technical field of buffer plates, in particular to a self-made buffer plate of a main well head coal leakage hopper, which comprises a coal hopper and a buffer plate, wherein the buffer plate is arranged below the coal hopper; the device can carry out speed limit and cushioning effect to the coal cinder that drops through setting up two baffles, can carry out spacingly to the coal cinder that drops through two baffle that the inside is fixed of coal funnel, and the buffer board adopts stainless steel layer and wear-resisting alloy steel layer to have enough intensity's material, has excellent wearability and corrosion resistance, and the guide way of seting up of buffer board upper surface can make the coal cinder carry out even flow, increases frictional force and the ability that dispersion coal flows.
Description
Technical Field
The utility model relates to the technical field of buffer plates, in particular to a self-made buffer plate for a main well head coal leakage hopper.
Background
The coal leakage hopper is common equipment in coal industries such as coal mines and the like and is used for storing and processing coal, is common equipment in the coal industries and is used for collecting and transferring coal, and the coal leakage hopper is usually positioned below a coal mining machine or conveying equipment and plays roles in collecting coal, dispersing coal flow and controlling coal flow;
the buffer plate in the main shaft head coal leakage hopper is always impacted by coal blocks, particularly, the impact of the buffer plate with a right angle is the most serious, so that a welding part is frequently cracked, the risk of hurting people when the buffer plate falls down exists, and people enter the coal leakage hopper for welding when the crack is welded every time, and the risk of hurting people is easily caused;
the buffer plate may be affected by factors such as abrasion, impact force and corrosion during long-term use, so that the durability of the buffer plate is reduced, and the service life of the buffer plate may be further shortened especially in environments with high flow rate, high temperature or corrosive materials;
therefore, we propose a main shaft aircraft nose coal leakage bucket self-control buffer board to solve the inside buffer board of the coal leakage bucket of above-mentioned device, receive the impact of coal cinder always, lead to the welding to fracture often, the buffer board probably receives factors such as wearing and tearing, impact force and corruption in long-time use to influence, leads to its durability to descend, has reduced life-span problem.
Disclosure of Invention
The utility model aims to provide a self-made buffer plate of a main well head coal leakage hopper, which is used for solving the problems that the buffer plate in the coal leakage hopper, which is proposed in the background art, is always impacted by coal blocks, so that a welded part is always cracked, the buffer plate is possibly affected by factors such as abrasion, impact force, corrosion and the like in the long-time use process, so that the durability of the buffer plate is reduced, and the service life of the buffer plate is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-made buffer plate comprises a coal funnel and a buffer plate, wherein the buffer plate is arranged below the coal funnel;
the bottom fixed mounting of coal funnel has the supporting shoe, supporting shoe bottom fixed mounting has the pivot, pivot and buffer board fixed mounting set up, the inner wall left and right sides of coal funnel all is provided with the baffle by the hinge.
Preferably, a coal inlet is formed in the top of the coal hopper, and support plates are fixedly arranged on the left side and the right side of the inside of the coal hopper.
Preferably, the two baffles are arranged in an opposite inclined way, the bottoms of the two baffles are fixedly provided with return springs, and the other ends of the two return springs are fixedly arranged on the upper surface of the supporting plate.
Preferably, the bottom of two backup pad fixed mounting has the baffle, two the baffle is the opposite direction slope setting, two one side of baffle and coal funnel inner wall fixed mounting setting, two the baffle corresponds the upper surface setting with the buffer plate.
Preferably, the bottom of supporting shoe is offered the recess, the inside setting of recess that the pivot embedding supporting shoe bottom was offered, the left and right sides of supporting shoe is through fixing bolt embedding buffer board both sides fixed mounting setting, fixing bolt's adoption stainless steel preparation.
Preferably, the buffer plate comprises a stainless steel layer and a wear-resistant alloy steel layer, and the upper surface and the lower surface of the stainless steel layer are both fixed with the wear-resistant alloy steel layer.
Preferably, the upper surface of the buffer plate is provided with guide grooves, and the upper surface of the guide grooves is provided with arranged flow grooves.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of main shaft aircraft nose leaks self-control buffer board of coal scuttle, can carry out speed limit and cushioning effect to the coal cinder that drops through setting up two baffles, can carry out spacingly to the coal cinder that drops through two baffle that coal hopper is inside fixed for the coal cinder that drops corresponds the buffer board and carries out the dispersion coal cinder flow, can reduce the coal cinder and bring for the buffer board stronger impact, can avoid the welding place to often fracture.
2. Secondly, this kind of main shaft aircraft nose leaks self-control buffer board of coal scuttle is the material that has enough intensity through setting up stainless steel layer and wear-resisting alloy steel layer, and wear-resisting alloy steel has excellent wearability and corrosion resistance, is applicable to the buffer board that uses in wearing and tearing and corrosion environment, and the guide way of seting up of buffer board upper surface can make the coal cinder carry out even flow, reduces and piles up and the possibility of jam, and the flow groove of arranging in order to increase frictional force and dispersion coal ability of flowing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the coal hopper construction of the present utility model;
FIG. 3 is a schematic illustration of the guide channel and flow channel configuration of the present utility model;
FIG. 4 is a schematic view of the structure of the buffer plate of the present utility model;
in the figure: 1. a coal hopper; 101. a coal inlet; 102. a support plate; 103. a guide plate; 2. a buffer plate; 201. a stainless steel layer; 202. a wear-resistant alloy steel layer; 203. a guide groove; 204. a flow channel; 3. a support block; 301. a fixing bolt; 4. a rotating shaft; 5. a baffle; 501. and a return spring.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: the self-made buffer plate of the main shaft head coal leakage hopper comprises a coal hopper 1 and a buffer plate 2, wherein the buffer plate 2 is arranged below the coal hopper 1;
the bottom of the coal hopper 1 is fixedly provided with a supporting block 3, the bottom of the supporting block 3 is fixedly provided with a rotating shaft 4, the rotating shaft 4 and the buffer plate 2 are fixedly arranged, and the left side and the right side of the inner wall of the coal hopper 1 are both provided with baffle plates 5 in a hinge manner;
the top of the coal hopper 1 is provided with a coal inlet 101, the left side and the right side of the inside of the coal hopper 1 are fixedly provided with support plates 102, two baffle plates 5 are obliquely arranged in opposite directions, the bottoms of the two baffle plates 5 are fixedly provided with return springs 501, the other ends of the two return springs 501 are fixedly arranged on the upper surfaces of the support plates 102, the bottoms of the two support plates 102 are fixedly provided with guide plates 103, the two guide plates 103 are obliquely arranged in opposite directions, one side of each guide plate 103 is fixedly arranged on the inner wall of the coal hopper 1, and the two guide plates 103 are correspondingly arranged on the upper surfaces of the buffer plates 2;
the bottom of the supporting block 3 is provided with a groove, the rotating shaft 4 is embedded into the groove formed in the bottom of the supporting block 3, the left side and the right side of the supporting block 3 are fixedly arranged by embedding the fixing bolts 301 into the two sides of the buffer plate 2, and the fixing bolts 301 are made of stainless steel;
when the coal hopper is used, when coal enters the coal hopper 1 from the coal inlet 101 formed in the top of the coal hopper 1, the coal hopper 1 is blocked by the baffle plates 5 which are connected with the left side and the right side of the inside of the coal hopper 1 through hinges, when the baffle plates 5 are impacted by coal blocks, the reset springs 501 arranged at the bottom are downwards extruded, so that the reset springs 501 are compressed and rebound, the baffle plates 5 are driven to return to the initial positions through the rebound acting force of the reset springs 501, the two baffle plates 5 can play a buffering role on the coal blocks, the reset springs 501 can play a supporting role through the arrangement of the supporting plates 102, and the falling coal blocks can be limited through the guide plates 103 fixed on the left side and the right side of the inside of the coal hopper 1, so that the falling coal blocks fall corresponding to the inside of the guide grooves 203 formed in the upper surface of the buffer plate 2;
the buffer plate 2 is connected with the buffer plate 2 through the rotating shaft 4, so that the buffer plate 2 can adjust the inclination to change the amount of inflow coal blocks, the feeding speed of the coal blocks is controlled to meet the working requirements of the coal mining machine, the left side and the right side of the support block 3 are fixedly mounted on the two sides of the buffer plate 2 through the fixing bolts 301, and the effect of stabilizing the buffer plate 2 can be achieved through the fixing bolts 301 made of stainless steel.
Example 2: as can be seen by referring to fig. 2 to 4 of the specification, embodiment 2 differs from embodiment 1 in that:
the buffer plate 2 comprises a stainless steel layer 201 and a wear-resistant alloy steel layer 202, wherein the wear-resistant alloy steel layer 202 is fixed on the upper surface and the lower surface of the stainless steel layer 201, a guide groove 203 is formed in the upper surface of the buffer plate 2, and an arrayed flow groove 204 is formed in the upper surface of the guide groove 203;
based on the above; the flow grooves 204 formed in the upper surface of the guide groove 203 can enable coal to uniformly flow, reduce the possibility of stacking and blocking, and the arranged flow grooves 204 are formed to increase friction and disperse the flowing capability of coal, so that the buffer plate 2 is manufactured by compounding the stainless steel layer 201 and the wear-resistant alloy steel 202, the impact resistance of the buffer plate 2 is improved, the wear resistance and corrosion resistance are also improved, the stainless steel layer 201 is made of materials with sufficient strength, the wear-resistant alloy steel 202 is reinforced by the wear-resistant alloy steel layer 202, the wear-resistant alloy steel 202 has excellent wear resistance and corrosion resistance, and the buffer plate is suitable for buffer plates used in wear and corrosion environments, and can effectively resist the wear and corrosion of materials such as coal, ore and the like.
Claims (7)
1. The self-made buffer plate of the main shaft head coal leakage hopper comprises a coal hopper (1) and a buffer plate (2), wherein the buffer plate (2) is arranged below the coal hopper (1);
the coal hopper is characterized in that a supporting block (3) is fixedly arranged at the bottom of the coal hopper (1), a rotating shaft (4) is fixedly arranged at the bottom of the supporting block (3), the rotating shaft (4) and the buffer plate (2) are fixedly arranged, and baffle plates (5) are arranged on the left side and the right side of the inner wall of the coal hopper (1) in a hinge mode.
2. The self-made buffer plate for a main shaft head coal hopper of claim 1, wherein: the top of coal funnel (1) has seted up into coal mouth (101), both sides are all fixed mounting in inside of coal funnel (1) have backup pad (102).
3. The self-made buffer plate for a main shaft head coal hopper of claim 1, wherein: the two baffles (5) are obliquely arranged in opposite directions, return springs (501) are fixedly arranged at the bottoms of the two baffles (5), and the other ends of the two return springs (501) are fixedly arranged on the upper surface of the supporting plate (102).
4. The self-made buffer plate for a main shaft head coal hopper of claim 2, wherein: the bottom of two backup pad (102) fixed mounting has baffle (103), two baffle (103) are the opposite direction slope setting, and one side of two baffle (103) and coal funnel (1) inner wall fixed mounting set up, two baffle (103) correspond the upper surface setting with buffer board (2).
5. The self-made buffer plate for a main shaft head coal hopper of claim 1, wherein: the bottom of supporting shoe (3) is offered the recess, the inside setting of recess that the bottom was offered of pivot (4) embedding supporting shoe (3), the left and right sides of supporting shoe (3) is through fixing bolt (301) embedding buffer board (2) both sides fixed mounting setting, the adoption stainless steel preparation of fixing bolt (301).
6. The self-made buffer plate for a main shaft head coal hopper of claim 1, wherein: the buffer plate (2) comprises a stainless steel layer (201) and a wear-resistant alloy steel layer (202), wherein the wear-resistant alloy steel layer (202) is fixed on the upper surface and the lower surface of the stainless steel layer (201).
7. The self-made buffer plate for a main shaft head coal hopper of claim 1, wherein: the upper surface of the buffer plate (2) is provided with guide grooves (203), and the upper surface of the guide grooves (203) is provided with arranged flow grooves (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025783.6U CN220466485U (en) | 2023-07-31 | 2023-07-31 | Self-made buffer plate of main well head coal leakage bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025783.6U CN220466485U (en) | 2023-07-31 | 2023-07-31 | Self-made buffer plate of main well head coal leakage bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220466485U true CN220466485U (en) | 2024-02-09 |
Family
ID=89799156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025783.6U Active CN220466485U (en) | 2023-07-31 | 2023-07-31 | Self-made buffer plate of main well head coal leakage bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220466485U (en) |
-
2023
- 2023-07-31 CN CN202322025783.6U patent/CN220466485U/en active Active
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