CN219488664U - Bucket wheel reclaimer suspension type roller frame connection structure convenient to dismouting - Google Patents
Bucket wheel reclaimer suspension type roller frame connection structure convenient to dismouting Download PDFInfo
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- CN219488664U CN219488664U CN202320229928.1U CN202320229928U CN219488664U CN 219488664 U CN219488664 U CN 219488664U CN 202320229928 U CN202320229928 U CN 202320229928U CN 219488664 U CN219488664 U CN 219488664U
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- carrier roller
- steel structure
- lifting
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Abstract
A bucket wheel reclaimer hanging type roller frame connecting structure convenient to disassemble and assemble belongs to the technical field of bucket wheel reclaimer equipment and is used for quickly disassembling and assembling the bucket wheel reclaimer hanging type roller frame. The technical proposal is as follows: the fixed axle sleeve of steel construction link welds in the face lower surface of fixed plate, and the fixed plate of two steel construction links respectively horizontal welding is in the both sides lower extreme of main steel construction, and the upper end of the both sides arm of the suspension type roller frame of main steel construction below welds two roller frame movable axle sleeve respectively, and two roller frame movable axle sleeves are located the both ends of the fixed axle sleeve of steel construction link respectively, and two round pins are connected roller frame movable axle sleeve and fixed axle sleeve respectively, and the cotter pin is fixed with round pin axle locking. The utility model has simple structure and convenient use, can quickly disassemble and assemble the suspended type carrier roller frame, avoids the influence on the disassembly of the suspended type carrier roller frame caused by serious rust of bolts, shortens the time for replacing carrier rollers, improves the maintenance work efficiency and reduces the influence on production.
Description
Technical Field
The utility model relates to a hanging type carrier roller frame connecting structure of a bucket wheel reclaimer, which can be quickly disassembled and assembled so as to replace carrier rollers, and belongs to the technical field of bucket wheel reclaimer equipment.
Background
Bucket wheel reclaimers are the main equipment for reclaiming coal and ore in the production of ports, power plants and coal enterprises. The ground material guide groove of the bucket wheel reclaimer is composed of a suspension buffer bed and a suspension type carrier roller frame, and the suspension type carrier roller frame moves in a ground belt along with a single machine. In the operation process, the suspended carrier roller needs to be replaced in time after being damaged, and the main problem existing when the suspended carrier roller is replaced at present is that the suspended carrier roller frame of the bucket wheel reclaimer is a fixed carrier roller frame, the carrier roller frame is fixedly installed through bolts, the carrier roller frame can not be normally detached due to serious corrosion of the bolts for fixing the suspended carrier roller frame when the carrier roller is replaced, the bolts on the two sides of the suspended carrier roller frame are required to be cut, then the suspended carrier roller frame is detached, and the carrier roller is replaced after the suspended carrier roller frame is put down. Under such circumstances, the whole belt line is required to be stopped, and the influence on the production operation is great, so that the existing suspended carrier roller frame structure is very necessary to be modified, and the influence of carrier roller replacement on the production can be reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a suspended type carrier roller frame connecting structure of a bucket wheel reclaimer, which is convenient to disassemble and assemble, and the suspended type carrier roller frame connecting structure can be disassembled and assembled quickly, so that a carrier roller can be replaced conveniently, the time for replacing the carrier roller is shortened greatly, the maintenance work efficiency is improved, and the influence of the replacement of the carrier roller on production operation is reduced.
The technical scheme for solving the technical problems is as follows:
the utility model provides a bucket wheel reclaimer suspension type carrier roller frame connection structure convenient to dismouting, it includes steel construction link, carrier roller frame movable sleeve, round pin axle, the cotter pin, the steel construction link comprises fixed plate and fixed axle sleeve, the fixed plate is rectangle flat board, fixed axle sleeve welding is in the face lower surface of fixed plate, the fixed plate of two steel construction link respectively horizontal welding at the both sides lower extreme of the main steel construction of connecting suspension type carrier roller frame, two steel construction link respectively with the upper end of the both sides arm of suspension type carrier roller frame below the main steel construction, carrier roller frame movable sleeve is the ring sleeve pipe, the upper end of the both sides arm of suspension type carrier roller frame below the main steel construction respectively welds two carrier roller frame movable sleeve, distance between two carrier roller frame movable sleeve and the length phase-match of fixed axle sleeve, carrier roller frame movable sleeve's diameter phase-match with fixed axle sleeve's diameter, two carrier roller frame movable sleeve is located the both ends of the fixed axle sleeve of steel construction link respectively, two round pins are with the upper end of suspension type carrier roller frame and the steel construction pin axle sleeve's the fixed connection pin axle of main steel construction looks, the locking pin axle is fixed to the structure.
Above-mentioned bucket wheel reclaimer suspension type carrier roller frame connection structure convenient to dismouting, it still has carrier roller frame lug, fixed pulley, lifting rope, two carrier roller frame lugs weld respectively on the upper end outer wall of the both sides arm of suspension type carrier roller frame, two fixed pulleys respectively fixed mounting is on the lower part outer wall of the main steel construction both sides of connection suspension type carrier roller frame, the lower extreme of two lifting rope respectively with two carrier roller frame lug fixed connection, the upper end of two lifting rope passes two fixed pulleys respectively and is taut by personnel.
Above-mentioned bucket wheel reclaimer suspension type carrier roller frame connection structure convenient to dismouting, carrier roller frame lug comprises jib and rings, and the jib is the horizon bar, and the one end welding of jib is on the upper end outer wall of suspension type carrier roller frame, and the other end welding rings of jib rings, rings are perpendicular relative with fixed pulley in the below of fixed pulley, and the lower extreme of lifting rope is pinned on rings.
The beneficial effects of the utility model are as follows:
the upper end of a suspension type roller frame is connected with the lower end of a main steel structure by adopting a pin shaft, the lower end of the main steel structure is welded with a fixed shaft sleeve, the upper end of the suspension type roller frame is welded with a roller frame movable shaft sleeve, the two roller frame movable shaft sleeves are respectively positioned at two ends of the fixed shaft sleeve, and the pin shaft is used for connecting the fixed shaft sleeve with the movable shaft sleeve; the upper end welding roller frame lug of suspension type roller frame, the lower part welded fastening pulley of main steel construction, the lower extreme and the roller frame lug fixed connection of lifting rope, the upper end of lifting rope passes fixed pulley respectively, taut lifting rope can conveniently hoist and mount suspension type roller frame.
The utility model has simple structure and convenient use, can quickly assemble and disassemble the suspended carrier roller frame through the fixed shaft sleeve, the movable shaft sleeve of the carrier roller frame and the pin shaft, avoids the influence on the disassembly of the suspended carrier roller frame caused by serious rust of bolts when the carrier roller is replaced, greatly shortens the time for replacing the carrier roller, improves the maintenance work efficiency and reduces the influence on the production operation caused by replacing the carrier roller.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of FIG. 1;
fig. 3 is an exploded view of fig. 2.
The figures are labeled as follows: the lifting device comprises a main steel structure 1, a suspension type roller frame 2, a steel structure connecting frame 3, a fixed plate 4, a fixed shaft sleeve 5, a roller frame movable shaft sleeve 6, a pin shaft 7, a cotter pin 8, a roller frame lifting lug 9, a fixed pulley 10 and a lifting rope 11.
Detailed Description
The utility model consists of a steel structure connecting frame 3, a roller frame movable shaft sleeve 6, a pin shaft 7, a cotter pin 8, a roller frame lifting lug 9, a fixed pulley 10 and a lifting rope 11.
The drawing shows that the utility model adopts the steel structure connecting frame 3, the roller frame movable shaft sleeve 6 and the pin shaft 7 to movably connect the main steel structure 1 and the suspension type roller frame 2, replaces the bolt connection in the prior art, avoids the influence on the disassembly of the suspension type roller frame caused by serious rust of bolts when the roller is replaced, greatly shortens the time for replacing the roller, improves the maintenance work efficiency and reduces the influence on the production operation caused by the replacement of the roller.
In the figure, the steel structure connecting frame 3 is composed of a fixing plate 4 and a fixing shaft sleeve 5, wherein the fixing plate 4 is a rectangular flat plate, and the fixing shaft sleeve 5 is welded on the lower surface of the plate surface of the fixing plate 4. The fixed plates of the two steel structure connecting frames 3 are respectively welded at the lower ends of two sides of the main steel structure 1 connected with the suspended type carrier roller frame 2 in a horizontal mode, and the two steel structure connecting frames 3 are respectively opposite to the upper ends of two side arms of the suspended type carrier roller frame 2 below the main steel structure 1.
In the figure, two roller frame movable shaft sleeves 6 are respectively welded at the upper ends of two side arms of a suspension type roller frame 2 below a main steel structure 1, the roller frame movable shaft sleeves 6 are annular sleeves, the distance between the two roller frame movable shaft sleeves 6 is matched with the length of a fixed shaft sleeve 5 of an opposite steel structure connecting frame 3, the diameter of the roller frame movable shaft sleeve 6 is matched with the diameter of the fixed shaft sleeve 5, and the two roller frame movable shaft sleeves 6 are respectively positioned at two ends of the fixed shaft sleeve 5 of the steel structure connecting frame 3.
In the figure, when the main steel structure 1 is connected with the suspension type roller frame 2, two roller frame movable shaft sleeves 6 at the upper ends of the suspension type roller frames 2 at the two ends are respectively positioned at the two ends of a fixed shaft sleeve 5 of a steel structure connecting frame 3 at the lower end of the main steel structure 1, and a pin shaft 7 penetrates through the roller frame movable shaft sleeves 6 and the fixed shaft sleeve 5 to connect the lower end of the main steel structure 1 with the upper end of the suspension type roller frame 2. After the pin shaft 7 is installed in place, the cotter pin 8 locks and fixes the pin shaft 7.
In the figure, for the convenience of disassembling and assembling the suspended type roller frame 2, the device is further provided with a roller frame lifting lug 9, a fixed pulley 10 and a lifting rope 11. The two lifting lugs 9 of the roller frame are respectively welded on the outer walls of the upper ends of the two side arms of the suspended roller frame 2, the two fixed pulleys 10 are respectively fixedly installed on the outer walls of the lower parts of the two sides of the main steel structure 1 connected with the suspended roller frame 2, the lower ends of the two lifting ropes 11 are respectively fixedly connected with the two lifting lugs 9 of the roller frame, and the upper ends of the two lifting ropes 11 respectively pass through the two fixed pulleys 10 to be tensioned by personnel.
In the figure, the roller frame lifting lug 9 is composed of a lifting rod and a lifting ring, wherein the lifting rod is a horizontal rod, one end of the lifting rod is welded on the outer wall of the upper end of the suspended roller frame 2, the other end of the lifting rod is welded with the lifting ring, the lifting ring is vertically opposite to the fixed pulley 10 below the fixed pulley 10, and the lower end of the lifting rope 11 is tied on the lifting ring.
The application process of the utility model is as follows:
when the suspended roller frame 2 needs to be disassembled, the lower ends of the two lifting ropes 11 are fixedly connected with the two roller frame lifting lugs 9 respectively, and the upper ends of the two lifting ropes 11 pass through the two fixed pulleys 10 respectively and are tensioned by maintenance personnel;
disassembling a cotter pin 8 at the tail end of a pin shaft 7 at one end of the suspension type carrier roller frame 2, pulling out the pin shaft 7 outwards, disconnecting the upper end of the suspension type carrier roller frame 2 from the lower end of the main steel structure 1, and preventing one end of the suspension type carrier roller frame 2 from falling rapidly by a maintainer by tightening a lifting rope 11;
the maintenance personnel slowly put down the suspended type carrier roller frame 2 through the lifting rope 11, and the carrier roller can be replaced after the suspended type carrier roller frame 2 is put down;
after the carrier roller is replaced, maintenance personnel lift the suspended carrier roller frame 2 to the connection position with the main steel structure 1 through the lifting rope 11, the pin shaft 7 penetrates through the carrier roller frame movable shaft sleeve 6 and the fixed shaft sleeve 5 to connect the lower end of the main steel structure 1 with the upper end of the suspended carrier roller frame 2, and the pin shaft 7 is locked and fixed through the cotter pin 8.
One embodiment of the utility model is as follows:
the length of the fixing plate 4 of the steel structure connecting frame 3 is 250mm, the width is 100mm, the thickness is 6mm, the length of the fixing shaft sleeve 5 is 100mm, the diameter is 50mm, and the thickness is 2mm;
the length of the movable shaft sleeve 6 of the carrier roller frame is 50mm, the diameter is 50mm, and the thickness is 2mm
The length of the pin shaft 7 is 210mm, and the diameter is 45mm;
the cotter pin 8 has a length of 60mm and a diameter of 5mm;
the length of the lifting lug 9 of the carrier roller frame is 250mm, the width is 40mm, and the diameter is 30mm;
the diameter of the fixed pulley 10 is 100mm, and the width is 50mm;
the length of the lifting rope 11 is 800mm and the diameter is 6mm.
Claims (3)
1. Bucket wheel reclaimer suspension type carrier roller frame connection structure convenient to dismouting, its characterized in that: the device comprises a steel structure connecting frame (3), a roller frame movable shaft sleeve (6), a pin shaft (7) and a cotter pin (8), wherein the steel structure connecting frame (3) consists of a fixed plate (4) and a fixed shaft sleeve (5), the fixed plate (4) is a rectangular flat plate, the fixed shaft sleeve (5) is welded on the lower surface of the plate surface of the fixed plate (4), the fixed plates (4) of the two steel structure connecting frames (3) are respectively and horizontally welded at the lower ends of two sides of a main steel structure (1) connected with a suspension roller frame (2), the two steel structure connecting frames (3) are respectively opposite to the upper ends of two side arms of the suspension roller frame (2) below the main steel structure (1), the movable shaft sleeve (6) of the roller frame is a circular sleeve, the upper ends of the two side arms of the suspension roller frame (2) below the main steel structure (1) are respectively welded with the two movable shaft sleeves (6), the distance between the two movable shaft sleeves (6) of the two roller frame movable shaft sleeves is matched with the length of the fixed shaft sleeve (5) of the steel structure connecting frame (3), the movable shaft sleeves (6) are respectively matched with the diameters of the two movable shaft sleeves (5), the upper ends of the suspension type carrier roller frames (2) are connected with the steel structure connecting frame (3) at the lower end of the main steel structure (1) through the carrier roller frame movable shaft sleeve (6) and the fixed shaft sleeve (5) respectively, and the cotter pins (8) lock and fix the pin shafts (7).
2. The easy-to-disassemble bucket wheel reclaimer hanging type carrier roller frame connecting structure as set forth in claim 1, wherein: it also has carrier roller frame lug (9), fixed pulley (10), lifting rope (11), two carrier roller frame lugs (9) weld respectively on the upper end outer wall of the both sides arm of suspension type carrier roller frame (2), two fixed pulley (10) are fixed mounting respectively on the lower part outer wall of the main steel construction (1) both sides of connection suspension type carrier roller frame (2), the lower extreme of two lifting rope (11) respectively with two carrier roller frame lugs (9) fixed connection, the upper end of two lifting rope (11) passes two fixed pulley (10) respectively and is taut by personnel.
3. The easy-to-disassemble bucket wheel reclaimer hanging type carrier roller frame connecting structure as set forth in claim 2, wherein: the lifting lug (9) of the roller frame consists of a lifting rod and a lifting ring, wherein the lifting rod is a horizontal rod, one end of the lifting rod is welded on the outer wall of the upper end of the suspended roller frame (2), the other end of the lifting rod is welded with the lifting ring, the lifting ring is vertically opposite to the fixed pulley (10) below the fixed pulley (10), and the lower end of the lifting rope (11) is tied on the lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229928.1U CN219488664U (en) | 2023-02-16 | 2023-02-16 | Bucket wheel reclaimer suspension type roller frame connection structure convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229928.1U CN219488664U (en) | 2023-02-16 | 2023-02-16 | Bucket wheel reclaimer suspension type roller frame connection structure convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219488664U true CN219488664U (en) | 2023-08-08 |
Family
ID=87505105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320229928.1U Active CN219488664U (en) | 2023-02-16 | 2023-02-16 | Bucket wheel reclaimer suspension type roller frame connection structure convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219488664U (en) |
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2023
- 2023-02-16 CN CN202320229928.1U patent/CN219488664U/en active Active
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