CN210824221U - Adjustable coal breakage device - Google Patents
Adjustable coal breakage device Download PDFInfo
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- CN210824221U CN210824221U CN201921609797.XU CN201921609797U CN210824221U CN 210824221 U CN210824221 U CN 210824221U CN 201921609797 U CN201921609797 U CN 201921609797U CN 210824221 U CN210824221 U CN 210824221U
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Abstract
The utility model discloses an adjustable coal dropping device, which comprises a coal dropping barrel, wherein a coal feeding hopper is fixedly communicated with the top of the coal dropping barrel, and an opening is arranged at the bottom of the coal dropping barrel; the inside both sides of coal breakage bucket are equipped with respectively and keep off the coal board, keep off the coal board top and articulate with the coal breakage bucket inner wall, the utility model has the advantages of: when the coal blocks are not properly discharged and are scattered outside due to the left-right swing of the bridge type belt, the position of the coal blocking plate is adjusted by only rotating the hand wheel under the condition that the equipment is not stopped, the coal block discharging process is guided, the discharging direction is adjusted, the discharging point is accurately controlled, the coal blocks are prevented from being scattered outside, and the recovery rate of coal resources is improved.
Description
The technical field is as follows:
the utility model relates to a coal mining equipment technical field, concretely relates to adjustable coal breakage device.
Background art:
during coal mining and tunneling construction of the fully mechanized coal mining machine, broken coal blocks during tunneling can be conveyed to the rubber belt conveyor through the bridge type belt reversed loader connected with the fully mechanized coal mining machine, in the conveying process, the discharge end of the bridge type belt reversed loader is overlapped above the feed end of the rubber belt conveyor, the coal blocks fall into the feed end of the rubber belt conveyor from the discharge end of the bridge type belt reversed loader for conveying, the bridge type belt on the bridge type belt reversed loader is driven to swing left and right during machine adjustment of the fully mechanized coal mining machine, so that the coal blocks are not normally and externally scattered, especially when a large drop exists between the discharge end of the bridge type belt reversed loader and the feed end of the rubber belt conveyor, the coal blocks are seriously scattered outside, the waste of the coal blocks is easily caused, the recovery rate of the coal resources is reduced, in order to prevent the waste of the coal resources and pollute the working environment, a specially-assigned person is generally required to watch and clean, however, the labor intensity of constructors is increased, and when large coal blocks are, the risk of hurting people exists, and the safety factor of the working environment is greatly reduced.
The utility model has the following contents:
an object of the utility model is to provide an adjustable coal breakage device of anti-spilling coal.
The utility model discloses by following technical scheme implement:
an adjustable coal dropping device comprises a coal dropping barrel, wherein a coal feeding hopper is fixedly communicated with the top of the coal dropping barrel, and an opening is formed in the bottom of the coal dropping barrel; two sides of the interior of the coal falling barrel are respectively provided with a coal baffle plate, and the top of the coal baffle plate is hinged with the inner wall of the coal falling barrel;
the utility model discloses a coal bucket, including coal bucket, screw rod, arc, guide bar, gear.
Preferably, wear-resisting plates are fixed on the outer plate surfaces corresponding to the two coal blocking plates.
Preferably, a sleeve is sleeved on the screw rod, the screw rod is in threaded connection with the inner wall of the sleeve, a through hole is formed in the side wall of the coal dropping barrel corresponding to the sleeve, and the sleeve penetrates through the through hole in a sliding mode;
the coal bucket that falls both sides are equipped with parallel arrangement's connecting rod each other, two the one end of connecting rod with the sleeve is fixed, two be fixed with the trace between the other end of connecting rod the outer wall of coal bucket that falls is fixed with the sleeve pipe, the trace slides and passes the sleeve pipe the spiro union has the locking bolt on the sleeve pipe, the tip of locking bolt with the trace butt.
Preferably, the guide rod and the linkage rod are respectively provided with a graduated scale.
The utility model has the advantages that: when the coal blocks are not correctly discharged and are scattered outwards due to the left-right swinging of the bridge type belt, the position of the coal blocking plate is adjusted by only rotating the hand wheel under the condition that the equipment is not shut down, the coal block discharging process is guided, the discharging direction is adjusted, the discharging point is accurately controlled, the coal blocks are prevented from being scattered outwards, the recovery rate of coal resources is improved, the cleanliness of the working environment is improved, the safety coefficient is improved, the operation is simple, and the manpower is saved; the two connecting rods, the two sleeves, the two screw rods and the two arc-shaped plates are sequentially driven by the linkage rod to move towards the same direction, so that the bottoms of the two coal blocking plates are driven to move, the distance between the two coal blocking plates is not changed, the through-put of the blanking is ensured, the coal block blanking process can be quickly guided, the blanking direction is adjusted, the coal blocks are prevented from being spilled outside, and the recovery rate of coal resources is improved; the guide rod and the linkage rod are respectively provided with a scale, and when the guide rod and the linkage rod move, the guide rod determines the moving distance of the arc-shaped plate through the scales so as to judge the moving distance of the coal baffle plate; the distance that telescopic displacement is made clear to the trace through the scale, and then judges the screw rod and drive the distance that the arc removed, finally judges the displacement of fender coal board, helps adjusting the position of fender coal board.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the overall structure of the present invention in embodiment 1;
fig. 2 is a sectional view of the whole structure of the present invention in embodiment 2;
FIG. 3 is a schematic view showing the overall structure of the present invention in example 2;
fig. 4 is a top view of fig. 3.
In the figure: the coal dropping device comprises a coal dropping barrel 1, a coal feeding hopper 2, an opening 3, a coal blocking plate 4, a screw rod 5, a hand wheel 6, an arc-shaped plate 7, a guide rod 8, an abrasion-resistant plate 9, a sleeve 10, a through hole 11, a connecting rod 12, a linkage rod 13, a sleeve 14, a locking bolt 15 and a graduated scale 16.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, an adjustable coal dropping device comprises a coal dropping barrel 1, wherein a coal feeding hopper 2 is fixedly communicated with the top of the coal dropping barrel 1, and an opening 3 is arranged at the bottom of the coal dropping barrel 1; two sides of the interior of the coal falling barrel 1 are respectively provided with a coal baffle plate 4, the coal baffle plates 4 can be steel plates with better flexibility, and the top of each coal baffle plate 4 is hinged with the inner wall of the coal falling barrel 1; the coal dropping barrel 1 is arranged on a rack at the discharging end of the bridge type belt reversed loader, the coal feeding hopper 2 is arranged below the discharging end of the bridge type belt reversed loader, the opening 3 is positioned above the feeding end of the belt conveyor, coal blocks fall from the discharging end of the bridge type belt reversed loader and enter the feeding end of the belt conveyor through the coal feeding hopper 2, the coal dropping barrel 1 and the opening 3 in sequence, and when the coal blocks pass through the inside of the coal dropping barrel 1, the coal blocking plate 4 has the functions of limiting and guiding the coal drops;
the coal dropping device comprises a coal dropping barrel 1, wherein screw rods 5 which are coaxially arranged penetrate through the side walls of two sides of the coal dropping barrel 1 respectively, the screw rods 5 are in threaded connection with the side wall of the coal dropping barrel 1, a hand wheel 6 is fixed at one end of each screw rod 5 which is arranged outside the coal dropping barrel 1, an arc-shaped plate 7 is rotatably connected at one end of each screw rod 5 which is arranged inside the coal dropping barrel 1, a guide rod 8 which is parallel to the screw rods 5 is fixed on each arc-shaped plate 7, one end of each guide rod 8 penetrates through the side wall of the coal dropping barrel 1 and is arranged outside the coal dropping barrel 1, the outer convex surface of each arc-shaped plate 7 is abutted against the inner plate surface of each coal baffle 4, the screw rods 5 are driven to rotate by forward rotation of the hand wheels 6, so that the screw rods 5 drive the arc-shaped plates 7 to move towards the middle part of the coal dropping barrel 1, the arc-shaped plates 7 abut against the; conversely, the hand wheel 6 is rotated reversely to drive the screw rod 5 to move towards the outer direction of the coal falling barrel 1, the screw rod 5 drives the arc-shaped plate 7 to move towards the outer direction of the coal falling barrel 1, the coal blocking plate 4 is elastically reset, and the bottom of the coal blocking plate 4 at one side is far away from the coal blocking plate 4 at the other side; can adjust the removal that keeps off coal board 4 in a flexible way through rotatory both sides hand wheel 6, when taking place because of bridge type belt horizontal hunting, lead to the coal cinder blanking just and the coal cinder spill outward when spilling, only need rotate hand wheel 6 under the circumstances that equipment was not shut down and adjust the position that keeps off coal board 4, lead to the coal cinder blanking process, the blanking direction is ajusted to the pendulum, accurate control blanking point, avoid the coal cinder to spill outward, improve the rate of recovery of coal resource, improve the clean degree of operational environment, safety factor has been promoted, and easy operation, and use manpower sparingly.
The arc-shaped plate 7 supports the coal baffle plate 4, the contact area between the screw rod 5 and the coal baffle plate 4 is increased, and the situation that the contact end between the screw rod 5 and the coal baffle plate 4 is a point is avoided, so that the falling coal gravity is concentrated on the outer plate surface of the coal baffle plate 4 contacted with the screw rod 5 to cause deformation and damage of the coal baffle plate 4 is avoided; when the arc plate 7 moves along with the screw rod 5, the guide rod 8 is driven to move on the side wall of the coal falling barrel 1, and the guide rod 8 plays a limiting role in the arc plate 7 to prevent the arc plate 7 from rotating along with the screw rod 5.
Be fixed with antifriction plate 9 on two corresponding outer face of fender coal board 4, antifriction plate 9 adopts ordinary steel sheet, increases the thickness that the face that keeps off coal board 4 and bear the coal breakage, prevents to keep off the wearing and tearing of coal board 4.
The working principle is as follows: when the utility model is used, the coal dropping barrel 1 is arranged on the frame of the discharging end of the bridge type belt transfer conveyor, the coal feeding hopper 2 is arranged below the discharging end of the bridge type belt transfer conveyor, the opening 3 is arranged above the feeding end of the rubber belt conveyor, and the coal falls from the discharging end of the bridge type belt transfer conveyor and enters the feeding end of the rubber belt conveyor through the coal feeding hopper 2, the coal dropping barrel 1 and the opening 3 in sequence; the hand wheel 6 is rotated in the forward direction to drive the screw rod 5 to rotate, so that the screw rod 5 drives the arc-shaped plate 7 to move towards the middle of the coal dropping barrel 1, the arc-shaped plate 7 abuts against the corresponding coal baffle plate 4 to move, the top of the coal baffle plate 4 rotates, the bottom of the coal baffle plate moves towards the middle of the coal dropping barrel 1, and the coal baffle plate 4 at one side is close to the coal baffle plate 4 at the other side; conversely, the hand wheel 6 is rotated reversely to drive the screw rod 5 to move towards the outer direction of the coal falling barrel 1, the screw rod 5 drives the arc-shaped plate 7 to move towards the outer direction of the coal falling barrel 1, the coal blocking plate 4 is elastically reset, and the bottom of the coal blocking plate 4 at one side is far away from the coal blocking plate 4 at the other side; can adjust the removal that keeps off coal board 4 in a flexible way through rotatory both sides hand wheel 6, when taking place because of bridge type belt horizontal hunting, lead to the coal cinder blanking just and the coal cinder spill outward when spilling, only need rotate hand wheel 6 under the circumstances that equipment was not shut down and adjust the position that keeps off coal board 4, lead to the coal cinder blanking process, the blanking direction is ajusted to the pendulum, accurate control blanking point, avoid the coal cinder to spill outward, improve the rate of recovery of coal resource, improve the clean degree of operational environment, safety factor has been promoted, and easy operation, and use manpower sparingly.
Example 2:
as shown in fig. 2 to 4, an adjustable coal dropping device has the same overall structure as that of embodiment 1, except that a sleeve 10 is sleeved on a screw 5, the screw 5 is in threaded connection with the inner wall of the sleeve 10, a through hole 11 is formed in the side wall of a coal dropping barrel 1 corresponding to the sleeve 10, and the sleeve 10 slides through the through hole 11; when the hand wheel 6 is rotated, the screw rod 5 moves on the sleeve 10, and then the coal baffle plate 4 is driven to move;
connecting rods 12 which are arranged in parallel are arranged on two sides of the coal dropping barrel 1, one ends of the two connecting rods 12 are fixed with the sleeve 10, a linkage rod 13 is fixed between the other ends of the two connecting rods 12, a sleeve 14 is fixed on the outer wall of the coal dropping barrel 1, the linkage rod 13 penetrates through the sleeve 10 in a sliding mode, a locking bolt 15 is connected onto the sleeve 14 in a threaded mode, and the end portion of the locking bolt 15 is abutted to the linkage rod 13. Loosening the locking bolt 15, horizontally moving the linkage rod 13 on the sleeve 14, simultaneously driving the two sleeves 10 to move towards the same direction by the linkage rod 13 through the two connecting rods 12, driving the two arc-shaped plates 7 to move towards the same direction by the two screw rods 5, further driving the bottoms of the two coal blocking plates 4 to move, keeping the distance between the two coal blocking plates 4 unchanged during movement, tightening the locking bolt 15, locking the linkage rod 13, and further locking the positions of the two coal blocking plates 4; when the blanking of coal cinder is not just spilled with the coal cinder outward, drive two connecting rods 12 in proper order through trace 13, two sleeves 10, two screw rods 5, two arc 7 remove towards the equidirectional, and then drive two and keep off the removal of coal board 4 bottom, two keep off the distance between the coal board 4 and do not change, the throughput of blanking both has been guaranteed, can lead to coal cinder blanking process fast again, the blanking direction is just put, accurate control blanking point, avoid the coal cinder to spill outward, improve the rate of recovery of coal resource.
The guide rod 8 and the linkage rod 13 are both provided with a graduated scale 16, and when the guide rod 8 and the linkage rod 13 move, the guide rod 8 determines the moving distance of the arc-shaped plate 7 through the graduated scale 16 so as to judge the moving distance of the coal baffle plate 4; the linkage rod 13 defines the moving distance of the sleeve 10 through the graduated scale 16, and then judges the moving distance of the arc-shaped plate 7 driven by the screw rod 5, and finally judges the moving distance of the coal baffle plate 4, thereby being beneficial to adjusting the position of the coal baffle plate 4.
The working principle is as follows: when the utility model is used, the locking bolt 15 is unscrewed, the linkage rod 13 is horizontally moved on the sleeve 14, the linkage rod 13 simultaneously drives the two sleeves 10 to move towards the same direction through the two connecting rods 12, so that the two screw rods 5 drive the two arc-shaped plates 7 to move towards the same direction, and further drives the bottoms of the two coal baffle plates 4 to move, the distance between the two coal baffle plates 4 is kept unchanged during movement, the locking bolt 15 is screwed, the linkage rod 13 is locked, and further the positions of the two coal baffle plates 4 are locked; when the blanking of coal cinder is not just spilled with the coal cinder outward, drive two connecting rods 12 in proper order through trace 13, two sleeves 10, two screw rods 5, two arc 7 remove towards the equidirectional, and then drive two and keep off the removal of coal board 4 bottom, two keep off the distance between the coal board 4 and do not change, the throughput of blanking both has been guaranteed, can lead to coal cinder blanking process fast again, the blanking direction is just put, accurate control blanking point, avoid the coal cinder to spill outward, improve the rate of recovery of coal resource.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An adjustable coal dropping device is characterized by comprising a coal dropping barrel, wherein a coal feeding hopper is fixedly communicated with the top of the coal dropping barrel, and an opening is formed in the bottom of the coal dropping barrel; two sides of the interior of the coal falling barrel are respectively provided with a coal baffle plate, and the top of the coal baffle plate is hinged with the inner wall of the coal falling barrel;
the utility model discloses a coal bucket, including coal bucket, screw rod, arc, guide bar, gear.
2. An adjustable coal breakage apparatus as claimed in claim 1, wherein: and wear-resisting plates are fixed on the outer plate surfaces corresponding to the two coal blocking plates.
3. An adjustable coal breakage apparatus as claimed in any one of claims 1 or 2, wherein: a sleeve is sleeved on the screw rod, the screw rod is in threaded connection with the inner wall of the sleeve, a through hole is formed in the side wall of the coal dropping barrel corresponding to the sleeve, and the sleeve penetrates through the through hole in a sliding mode;
the coal bucket that falls both sides are equipped with parallel arrangement's connecting rod each other, two the one end of connecting rod with the sleeve is fixed, two be fixed with the trace between the other end of connecting rod the outer wall of coal bucket that falls is fixed with the sleeve pipe, the trace slides and passes the sleeve pipe the spiro union has the locking bolt on the sleeve pipe, the tip of locking bolt with the trace butt.
4. An adjustable coal breakage apparatus as claimed in claim 3, wherein: and the guide rod and the linkage rod are respectively provided with a graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609797.XU CN210824221U (en) | 2019-09-25 | 2019-09-25 | Adjustable coal breakage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609797.XU CN210824221U (en) | 2019-09-25 | 2019-09-25 | Adjustable coal breakage device |
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| Publication Number | Publication Date |
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| CN210824221U true CN210824221U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921609797.XU Active CN210824221U (en) | 2019-09-25 | 2019-09-25 | Adjustable coal breakage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879718A (en) * | 2021-10-27 | 2022-01-04 | 武汉理工大学 | Bulk container with novel opening and closing system |
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2019
- 2019-09-25 CN CN201921609797.XU patent/CN210824221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879718A (en) * | 2021-10-27 | 2022-01-04 | 武汉理工大学 | Bulk container with novel opening and closing system |
| CN113879718B (en) * | 2021-10-27 | 2023-03-10 | 武汉理工大学 | Bulk container with novel opening and closing system |
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