CN216272016U - Turning plate lifting device for guide chute of bucket wheel machine - Google Patents
Turning plate lifting device for guide chute of bucket wheel machine Download PDFInfo
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- CN216272016U CN216272016U CN202220498511.0U CN202220498511U CN216272016U CN 216272016 U CN216272016 U CN 216272016U CN 202220498511 U CN202220498511 U CN 202220498511U CN 216272016 U CN216272016 U CN 216272016U
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Abstract
The utility model relates to the technical field of bucket wheel machines, in particular to a turning plate lifting device for a guide chute of a bucket wheel machine, which comprises a portal hanging frame, an electro-hydraulic push rod, a connecting rod, a left turning plate and a right turning plate, wherein the portal hanging frame, the electro-hydraulic push rod, the connecting rod, the left turning plate and the right turning plate are arranged on the guide chute at the lower part of a central hopper of the bucket wheel machine, first hinged supports are arranged on the side of a bucket wheel and the side of a trailer of the portal hanging frame, the electro-hydraulic push rod is arranged on the two first hinged supports, the fixed end of the electro-hydraulic push rod is hinged with the first hinged supports, the connecting rod is symmetrically hinged to two sides of the telescopic end of the electro-hydraulic push rod, the two connecting rods on the electro-hydraulic push rod are respectively hinged with the left turning plate and the right turning plate, and the upper ends of the left turning plate and the right turning plate are respectively hinged to two sides of the guide chute. The anti-overflow apron plate anti-falling device effectively avoids the falling of residues inside the central hopper of the bucket-wheel reclaimer and the over-quick abrasion of the anti-overflow apron plate, effectively reduces the potential safety hazard caused by the scattering of materials, reduces the maintenance time and cost, effectively improves the production operation efficiency of the bucket-wheel machine, and effectively improves the economic benefit of enterprises.
Description
Technical Field
The utility model relates to the technical field of bucket wheel machines, in particular to a turning plate lifting device for a material guide chute of a bucket wheel machine.
Background
The bucket wheel machine is also called bucket wheel stacker-reclaimer, and is a continuous conveying high-efficiency loading and unloading machine which is used for large-scale dry bulk cargo storage yards and can stack and take materials. The device is widely applied to stacking and taking operations of bulk material storage yards such as ports, docks, metallurgy, cement, steel plants, coking plants, coal storage plants, power plants and the like. The working principle of the bucket-wheel reclaimer is that a bucket wheel is used for continuously reclaiming materials, and a belt conveyor on a machine body is used for continuously conveying the materials to a rail-type loading and unloading machine of a system belt; the machine is a special machine in a bulk material storage yard, and can form a storage yard transportation mechanized system together with a car unloader, a belt conveyor and a car loader. However, when a bucket-wheel reclaimer is adopted to reclaim materials in a large coal yard at present, a guide chute at the lower part of the bucket-wheel reclaimer is always in contact with a base belt, and an anti-overflow apron plate on a turning plate of the guide chute is tightly attached to the base belt. When the material taking work is not carried out, the apron plate still contacts with the system belt, residual materials in the hopper can continuously fall onto the system belt, the loss of the anti-overflow apron plate and the system belt can be accelerated, the materials can be scattered due to untimely processing, accidents are easy to occur, maintenance personnel are required to regularly check, adjust and replace the apron plate, and unnecessary economic loss and waste of manpower and material resources are easily caused.
Disclosure of Invention
The utility model provides a turnover plate lifting device of a guide chute of a bucket wheel machine, aiming at solving the problems that an anti-overflow apron plate on a turnover plate of the guide chute is easy to wear and cause accidents due to the fact that the anti-overflow apron plate and a belt are easy to wear when the anti-overflow apron plate is in contact with the system belt when material taking operation is not carried out, effectively avoiding residues inside a central hopper of the bucket wheel material taking machine from falling down and the anti-overflow apron plate from being abraded too fast, effectively reducing potential safety hazards caused by material scattering, reducing maintenance time and cost, effectively improving the production operation efficiency of the bucket wheel machine, and effectively improving the economic benefits of enterprises.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a bucket wheel machine baffle box turns over board lifting devices, turns over board and right side including portal gallows, electric liquid push rod, connecting rod, the left side that sets up on bucket wheel machine center hopper lower part baffle box, the bucket wheel side and the trailer side of portal gallows all are provided with first free bearing, all set up on two first free bearings electric liquid push rod, the stiff end of electric liquid push rod are articulated with first free bearing, and the bilateral symmetry of the flexible end of electric liquid push rod is articulated the connecting rod, two connecting rods on the electric liquid push rod are articulated respectively the left side turns over board and right side turns over board, and the upper end that the left side turned over board and right side and turns over the board articulates the both sides that set up at the baffle box respectively, and the left side turns over board and right side turns over the top that is located bucket wheel machine system belt.
In a further preferred scheme, a hinge hole is formed in the first hinge base, a first bushing is arranged in the hinge hole, and the fixed end of the electro-hydraulic push rod is arranged in the first bushing and fixed with the hinge hole of the first hinge base through a fourth pin shaft.
In a further preferred scheme, an n-shaped structure is arranged at the lower part of the telescopic end of the electro-hydraulic push rod, through holes are correspondingly formed in the two sides of the n-shaped structure, a hinge hole is formed in the upper end of each connecting rod, the two connecting rods are located in the middle of the n-shaped structure, and the first pin shaft penetrates through the through hole in one side of the n-shaped structure, the hinge holes of the two connecting rods and the through hole in the other side of the n-shaped structure and then is fixed with the split pin.
In a further preferred scheme, second bushings are arranged between the first pin shaft and the hinge holes of the two connecting rods, and a second gasket is arranged between the two second bushings.
In a further preferred scheme, the middle parts of the left turning plate and the right turning plate are respectively provided with a second hinged support, the second hinged supports are provided with through holes, the lower end of the connecting rod is provided with a hinged hole, a third bushing is arranged in the hinged hole of the connecting rod, the connecting rod is positioned in the middle part of the second hinged supports, and a second pin shaft penetrates through the second hinged supports and the third bushing and then is connected with a split pin so as to connect the turning plate and the connecting rod.
In a further preferred scheme, the left turning plate and the right turning plate are provided with third hinge seats on the side of the lining plates, hinge plates for hinged connection are arranged on the gantry hanging frame corresponding to the third hinge seats, the third hinge seats are u-shaped, through holes are formed in two vertical sections of the third hinge seats, hinge holes are formed in the hinge plates, fourth bushings are arranged in the hinge holes, the hinge plates are located between the two vertical sections of the third hinge seats, and the third hinge pins penetrate through the through holes in the hinge plates and the fourth bushings and then are connected with split pins to connect the third hinge seats and the hinge plates.
In a further preferred solution, both sides of the fourth bushing are provided with third washers, and the two third washers are respectively located inside the two vertical sections of the third hinge base.
Through the technical scheme, the utility model has the beneficial effects that:
according to the guide chute turning plate lifting device, the electro-hydraulic push rod is hinged to the portal hanging frame, the connecting rods are arranged on two sides of the lower end of the electro-hydraulic push rod and hinged to the turning plates, the turning plates are hinged to two sides of the guide chute, and the end parts of the two connecting rods are driven to descend and ascend through the expansion and contraction of the electro-hydraulic push rod, so that the left turning plate and the right turning plate are driven to rotate, the turning plates are driven to rotate in the direction close to or far away from a system belt, an anti-overflow apron plate below the turning plates is guaranteed to be tightly attached to the system belt when the material taking operation is carried out, and materials cannot scatter when the turning plates and the system belt move relatively; when the material taking operation is completed, the anti-overflow apron plate on the turnover plate is prevented from continuously contacting with a system belt.
The utility model not only effectively solves the problem that a small amount of materials still fall onto a system belt of the reclaimer in a non-working state, but also reduces the abrasion of the apron plate of the guide chute of the bucket wheel machine in a large coal yard operation environment, effectively avoids economic loss caused by scattering of abraded materials of the apron plate, effectively ensures the personal safety of workers in the operation environment, effectively improves the production operation efficiency of the bucket wheel reclaimer, effectively avoids casualties and effectively improves the economic benefit of enterprises.
Drawings
FIG. 1 is a schematic structural diagram of a material guide chute turning plate lifting device of a bucket wheel machine according to the present invention;
FIG. 2 is a second schematic structural view of a material guide chute turning plate lifting device of the bucket wheel machine of the present invention;
FIG. 3 is a third schematic structural view of a device for lifting a flap of a chute of a bucket wheel machine according to the present invention;
FIG. 4 is a schematic view of the construction of the first hinge mount and first bushing;
FIG. 5 is a schematic view of the installation of the first hinge base and the electro-hydraulic push rod;
FIG. 6 is a schematic structural view of a connecting rod and a second pin;
FIG. 7 is a schematic cross-sectional view at C-C in FIG. 2;
FIG. 8 is a schematic view of the construction of the hinge plate and the third hinge mount;
the reference numbers in the drawings are as follows: the device comprises a portal hanging frame 1, a first hinged support 2, an electro-hydraulic push rod 3, a first bushing 4, a left turning plate 601, a right turning plate 602, a connecting rod 6, a second pin shaft 7, a third bushing 8, a second gasket 11, a second bushing 12, a first pin shaft 13, a third pin shaft 14, a third gasket 15, a fourth bushing 16, a third hinged support 17 and a hinged plate 18.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", etc. indicate orientations or positional relationships based on those shown in fig. 1 only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 8, the present embodiment provides a turning plate lifting device for a material guide chute of a bucket wheel machine, including a gantry hanger 1, an electro-hydraulic push rod 3, a connecting rod 6, a left turning plate 601 and a right turning plate 602, which are arranged on the material guide chute at the lower part of a hopper at the center of the bucket wheel machine, the first hinge seats 2 are arranged at both sides of a bucket wheel side and a trailer side of the gantry hanger 1, the electro-hydraulic push rod 3 is arranged on the two first hinge seats 2, the fixed end of the electro-hydraulic push rod 3 is hinged to the first hinge seats 2, the two sides of the telescopic end of the electro-hydraulic push rod 3 are symmetrically hinged to the connecting rod 6, the two connecting rods 6 on the electro-hydraulic push rod 3 are respectively hinged to the left turning plate 601 and the right turning plate 602, the upper ends of the left turning plate 601 and the right turning plate 602 are respectively hinged to both sides of the material guide chute, and the left turning plate 601 and the right turning plate 602 are located above a belt of the bucket wheel machine system. In specific use, when bucket wheel machine during in system belt top working motion, if need get the material operation, then under the effect of electricity liquid push rod 3, two that two connecting rods 6 are connected turn over the board, turn over the board promptly and turn over the rotatory decline of board along with electricity liquid push rod 3 effect on the right side, turn over the board with both sides and put down, turn over the anti-overflow skirtboard of board below and closely laminate with system belt, guarantee that the two can not spill when relative motion. When the material taking operation is finished, in order to avoid the situation that the anti-overflow apron board on the turning plate is continuously contacted with a system belt, the electro-hydraulic push rod 3 is upwards contracted, and the two turning plates are lifted. The bucket wheel machine hopper baffle box that this device provided turns over board and lifts up device, not only effectual solved the reclaimer still have a small amount of materials to fall the problem on the system belt under unoperated state, still reduced the wearing and tearing of the skirtboard on the bucket wheel machine baffle box in large-scale coal yard operational environment, the effectual economic loss who causes because of skirtboard wearing and tearing material effluvium of having avoided, and the effectual personal safety of guaranteeing the workman in operational environment, the effectual production operating efficiency who improves the bucket wheel reclaimer still simultaneously, the effectual casualty accident of having avoided, the effectual economic benefits who improves the enterprise.
As shown in fig. 4, the first hinge base 2 is provided with a hinge hole, a first bushing 4 is arranged in the hinge hole, and the fixed end of the electro-hydraulic push rod 3 is arranged in the first bushing 4 and fixed with the hinge hole of the first hinge base 2 through a fourth pin shaft.
As shown in fig. 7, an "n" -shaped structure is arranged at the lower part of the telescopic end of the electro-hydraulic push rod 3, through holes are correspondingly formed in both sides of the "n" -shaped structure, a hinge hole is formed in the upper end of each connecting rod 6, the two connecting rods 6 are located in the middle of the "n" -shaped structure, the first pin shaft 13 penetrates through the through hole in one side of the "n" -shaped structure, the hinge holes of the two connecting rods 6 and the through hole in the other side of the "n" -shaped structure and then is fixed with the cotter pin, and a gasket is arranged between the cotter pin and the adjacent side plate of the "n" -shaped structure. More specifically, a second bushing 12 is disposed between the first pin 13 and the hinge hole of the two connecting rods 6, and a second washer 11 is disposed between the two second bushings 12.
As shown in fig. 6, the middle portions of the left turning plate 601 and the right turning plate 602 are respectively provided with a second hinge base, the second hinge base is provided with a through hole, the lower end of the connecting rod 6 is provided with a hinge hole, a third bushing 8 is arranged in the hinge hole of the connecting rod 6, the connecting rod 6 is located in the middle portion of the second hinge base, and the second pin 7 penetrates through the second hinge base and the third bushing 8 and then is connected with a split pin to connect the turning plate and the connecting rod 6.
As shown in fig. 8, the third hinge seats 17 are disposed on the side of the liner plates of the left turning plate 601 and the right turning plate 602, that is, the third hinge seats 17 and the second hinge seats are located on both sides of the turning plate, a hinge plate 18 for hinge connection is disposed on the gantry hanger 1 corresponding to the third hinge seats, the third hinge seats 17 are u-shaped, through holes are disposed on two vertical sections of the third hinge seats 17, hinge holes are disposed on the hinge plate 18, fourth bushings 16 are disposed in the hinge holes, the hinge plate 18 is located between the two vertical sections of the third hinge seats, and the third pin 14 passes through the through holes on the hinge plate 18 and the fourth bushings 16 and then is connected with a split pin to connect the third hinge seats 17 and the hinge plates 18. The two sides of the fourth bushing 16 are provided with third washers 15, and the two third washers 15 are respectively located at the inner sides of the two vertical sections of the third hinge base 17.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (7)
1. A turning plate lifting device of a guide chute of a bucket wheel machine is characterized by comprising a portal hanger (1), an electro-hydraulic push rod (3), a connecting rod (6), a left turning plate (601) and a right turning plate (602) which are arranged on the guide chute at the lower part of a center hopper of the bucket wheel machine, the side of the bucket wheel of portal gallows (1) and the side of trailer all are provided with first free bearing (2), all set up on two first free bearings (2) electricity liquid push rod (3), the stiff end of electricity liquid push rod (3) is articulated with first free bearing (2), and the bilateral symmetry of the flexible end of electricity liquid push rod (3) is articulated connecting rod (6), two connecting rod (6) on electricity liquid push rod (3) are articulated respectively left side is turned over board (601) and right side and is turned over board (602), and the upper end that turns over board (601) and right side and turns over board (602) is articulated the setting respectively in the both sides of baffle box, and left side is turned over board (601) and right side is turned over board (602) and is located the top of bucket wheel machine system belt.
2. The turning plate lifting device of the guide chute of the bucket wheel machine as claimed in claim 1, wherein the first hinged support (2) is provided with a hinged hole, a first bushing (4) is arranged in the hinged hole, and the fixed end of the electro-hydraulic push rod (3) is arranged in the first bushing (4) and fixed with the hinged hole of the first hinged support (2) through a fourth pin shaft.
3. The turning plate lifting device for the guide chute of the bucket wheel machine as claimed in claim 1, wherein an n-shaped structure is arranged at the lower part of the telescopic end of the electro-hydraulic push rod (3), through holes are correspondingly formed in both sides of the n-shaped structure, a hinge hole is formed in the upper end of each connecting rod (6), the two connecting rods (6) are located in the middle of the n-shaped structure, and the first pin shaft (13) penetrates through the through hole in one side of the n-shaped structure, the hinge holes of the two connecting rods (6) and the through hole in the other side of the n-shaped structure and then is fixed with the split pin.
4. The bucket wheel machine gathering sill turning plate lifting device as claimed in claim 3, characterized in that a second bushing (12) is arranged between the first pin shaft (13) and the hinge hole of the two connecting rods (6), and a second gasket (11) is arranged between the two second bushings (12).
5. The turning plate lifting device of the guide chute of the bucket wheel machine as claimed in claim 1, wherein a second hinge seat is arranged in the middle of each of the left turning plate (601) and the right turning plate (602), a through hole is formed in the second hinge seat, a hinge hole is formed in the lower end of the connecting rod (6), a third bushing (8) is arranged in the hinge hole of the connecting rod (6), the connecting rod (6) is located in the middle of the second hinge seat, and a second pin shaft (7) penetrates through the second hinge seat and the third bushing (8) and then is connected with a split pin to connect the turning plate and the connecting rod (6).
6. The bucket wheel machine gathering sill turning plate lifting device as claimed in claim 1, wherein the lining side of the left turning plate (601) and the lining side of the right turning plate (602) are provided with a third hinge seat (17), a hinge plate (18) for hinge connection is arranged on the gantry hanger (1) corresponding to the third hinge seat, the third hinge seat (17) is u-shaped, two vertical sections of the third hinge seat (17) are provided with through holes, a hinge hole is arranged on the hinge plate (18), a fourth bushing (16) is arranged in the hinge hole, the hinge plate (18) is located between the two vertical sections of the third hinge seat, and the third pin shaft (14) penetrates through the through hole on the hinge plate (18) and the rear of the fourth bushing (16) to connect the third hinge seat (17) and the hinge plate (18) through a split pin.
7. The bucket wheel machine gathering sill turning plate lifting device as claimed in claim 6, characterized in that the fourth bush (16) is provided with third washers (15) on both sides, and the two third washers (15) are respectively located inside the two vertical sections of the third hinge base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220498511.0U CN216272016U (en) | 2022-03-09 | 2022-03-09 | Turning plate lifting device for guide chute of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220498511.0U CN216272016U (en) | 2022-03-09 | 2022-03-09 | Turning plate lifting device for guide chute of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216272016U true CN216272016U (en) | 2022-04-12 |
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ID=81059617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220498511.0U Active CN216272016U (en) | 2022-03-09 | 2022-03-09 | Turning plate lifting device for guide chute of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216272016U (en) |
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2022
- 2022-03-09 CN CN202220498511.0U patent/CN216272016U/en active Active
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