CN211222897U - Special tool for replacing ring cooling table wheel - Google Patents
Special tool for replacing ring cooling table wheel Download PDFInfo
- Publication number
- CN211222897U CN211222897U CN201921768304.7U CN201921768304U CN211222897U CN 211222897 U CN211222897 U CN 211222897U CN 201921768304 U CN201921768304 U CN 201921768304U CN 211222897 U CN211222897 U CN 211222897U
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- wheel
- ring
- movable rod
- fixed
- platform truck
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Abstract
The utility model discloses a change specialized tool of cold platform truck of ring, including the cold platform truck of ring, it is equipped with first movable rod to run through on the cold platform truck of ring, the platform truck wheel is all installed at the both ends of first movable rod, the lower extreme both sides of the cold platform truck of ring all are equipped with the supporting seat, the upper end of supporting seat is fixed with the rail, the lower extreme of platform truck wheel is installed on the rail, the both ends of the cold platform truck of ring all are fixed with revolving frame, one side of revolving frame is fixed with the friction plate, the lower extreme of friction plate can be dismantled and be connected with the dead lever, the lower extreme of dead lever is connected with the sleeve through the bearing. The utility model discloses can conveniently dismantle and connect in one side of the cold machine platform truck of ring, can greatly reduced operating personnel's artifical intensity when changing the wheel, can reduce to 4 people by 6 people simultaneously, become present 0.5 hours by original 1 hour, not only efficiency has improved one time, can guarantee the quality and the effect of installation moreover, the practicality is strong.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field especially relates to a change specialized tool of cold platform wheel of ring.
Background
The structure form of the sintering workshop circular cooler is as follows: the trolley wheels run on the trolley rails. The structure is characterized in that: the lubricating of platform wheel is difficult to ensure because of the wheel removes, cause the frequent damage of platform wheel bearing, often need change, about 15 on average monthly, present change mode has 4 maintenance personal to lift the wheel, 1 individual person is responsible for the alignment, add 1 individual person and be responsible for the cooperation, install, be revolving frame because of the platform wheel outside, revolving frame is 1 meter apart from the platform distance, maintenance personal only squats down and just can change the installation, because of the position restriction, waste time and energy, change time is about 1 hour, not only the cost of labor is high, and is inefficient, for this reason, we have proposed a specialized tool who changes the cold platform wheel of ring and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special tool for replacing a ring cooling platform wheel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special tool for replacing a ring cooling trolley wheel comprises a ring cooling trolley, wherein a first movable rod penetrates through the ring cooling trolley, trolley wheels are mounted at two ends of the first movable rod, supporting seats are arranged on two sides of the lower end of the ring cooling trolley, rails are fixed at the upper ends of the supporting seats, the lower ends of the trolley wheels are mounted on the rails, revolving frames are fixed at two ends of the ring cooling trolley, a friction plate is fixed on one side of each revolving frame, a fixed rod is detachably connected to the lower end of each friction plate, the lower end of each fixed rod is connected with a sleeve through a bearing, a second movable rod penetrates through the sleeve, a lifting lug is fixed on one side of the lower end of each second movable rod, a chain block is mounted on one side of the lower end of each lifting lug and the corresponding side of each second movable rod, a notch is formed in one end of each second movable rod, and guide wheels and bearing wheels are rotatably connected to opposite side walls in the notch, the winding has the chain on the chain block, the one end of chain runs through leading wheel and bearing wheel and extends to the lower extreme of second movable rod, the one end of chain is connected with the wheel installation piece.
Preferably, the wheel mounting plate is provided with two mounting holes, and locking screws penetrate through the mounting holes.
Preferably, the sleeve is square.
Preferably, the second movable rod is made of 304 stainless steel.
Preferably, the supporting seat is made of I-shaped steel.
When the utility model is disassembled, the tool is hooked on a friction plate of a revolving frame by a hook and locked by a fastening bolt, the tool is prevented from falling off when in rotary movement, the second movable rod is pushed inwards to the bottom, the wheel mounting piece is connected with a cover fixing bolt hole of an old wheel by a locking screw, a chain block is pulled up, a lock nut locking plate is disassembled, two employees hold the old wheel at the left side and the right side, one employee prizes out a bearing, slowly pulls out the second movable rod, the bearing rotating sleeve and the second movable rod are utilized to loosen the chain block, the wheel mounting piece is separated from the old wheel, when in installation, the second movable rod is pulled outwards to the bottom, the wheel mounting piece is connected with the cover fixing bolt hole of a new wheel by the locking screw, the chain block is pulled up, the wheel hole of the new wheel is approximately level with a wheel axle, the bearing rotating sleeve and the second movable rod are utilized to rotate the new wheel hole to be aligned with the wheel axle, the second movable rod is slowly pushed to sleeve a new wheel on the wheel shaft, two workers right and left the new wheel, the third person installs the bearing in place and installs the locking plate locking nut on the wheel shaft, at the moment, the chain block is loosened, the wheel installation sheet is separated from the new wheel, the fastening bolt is loosened, the tool is detached from the friction plate, lubricating grease is filled, the cover is installed, the new wheel is installed, the previous work of at least 6 people operation is changed into 4 people operation through the use of the tool, the time is shortened from 1 hour to 0.5 hour, the potential safety hazard that the wheel hurts people when the wheel is detached is avoided, and the operation is more convenient, labor-saving and accurate.
The utility model discloses can conveniently dismantle and connect in one side of the cold machine platform truck of ring, can greatly reduced operating personnel's artifical intensity when changing the wheel, can reduce to 4 people by 6 people simultaneously, become present 0.5 hours by original 1 hour, not only efficiency has improved one time, can guarantee the quality and the effect of installation moreover, the practicality is strong.
Drawings
FIG. 1 is a wheel lifting state diagram of the circular cooler trolley provided by the utility model;
FIG. 2 is a view showing the mounting state of the wheel mounting plate and the wheel of the trolley of the circular cooler according to the present invention;
fig. 3 is a schematic structural view of a special tool for replacing a ring cooling table wheel provided by the present invention;
fig. 4 is the structural schematic diagram of the ring cooling machine trolley of the special tool for replacing the ring cooling trolley wheel provided by the utility model.
In the figure: the device comprises a revolving frame 1, a friction plate 2, a hook 3, a fixed rod 4, a bearing 5, a chain 6, a locking screw 7, a first movable rod 8, a rail 9, a support seat 10, a sleeve 11, a second movable rod 12, a lifting lug 13, a chain rewinding 14, a guide wheel 15, a bearing wheel 16, a fastening bolt 17, a wheel mounting plate 18, a ring cooling machine trolley 19 and a mounting hole 20.
Detailed Description
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.
Referring to fig. 1-4, a special tool for replacing a ring cooling trolley wheel comprises a ring cooling trolley 19, a first movable rod 8 penetrates through the ring cooling trolley 19, trolley wheels are mounted at two ends of the first movable rod 8, support seats 10 are arranged on two sides of the lower end of the ring cooling trolley 19, rails 9 are fixed at the upper ends of the support seats 10, the lower ends of the trolley wheels are mounted on the rails 9, the trolley wheels can move on the rails 9, a revolving frame 1 is fixed at two ends of the ring cooling trolley 19, a friction plate 2 is fixed on one side of the revolving frame 1, the friction plate 2 is welded on one side of the revolving frame 1, a fixed rod 4 is detachably connected to the lower end of the friction plate 2, a sleeve 11 is connected to the lower end of the fixed rod 4 through a bearing 5, a second movable rod 12 penetrates through the sleeve 11, and the second movable rod 12 penetrates through the sleeve 11 and can be drawn in the sleeve 11.
The utility model discloses in, lower extreme one side of second movable rod 12 is fixed with lug 13, lug 13 and second movable rod 12's lower extreme one side install the chain block 14 jointly, the one end of second movable rod 12 is equipped with the opening, it is connected with leading wheel 15 and bearing wheel 16 to rotate on the relative lateral wall in the opening, the winding has chain 6 on the chain block 14, leading wheel 15 and bearing wheel 16 are run through to the one end of chain 6 and extend to the lower extreme of second movable rod 12, pulling chain block 14 drives chain 6 and removes, leading wheel 15 and bearing wheel 16's setting can be laborsaving when chain 6 removes, improve bearing capacity simultaneously, the one end of chain 6 is connected with wheel installation piece 18, an installation dismantlement for fixed covering and wheel.
The utility model discloses in, be equipped with two mounting holes 20 on the wheel installation piece 18, run through being equipped with locking screw 7 in the mounting hole 20, utilize locking screw 7 can fix old wheel and new wheel, still carry out firm fixed processing with fixed the covering that corresponds simultaneously for supplementary the transportation.
The utility model discloses in, sleeve 11 is square setting, and firstly, bearing capacity is big, secondly can carry out spacing joint, avoids skidding, and second movable rod 12 adopts 304 stainless steel to make, and intensity is high, and is corrosion-resistant, and bearing capacity is big, and supporting seat 10 is the I-shaped steel, can carry out stable support.
In the utility model, when in disassembly, the tool is hooked on the friction plate 2 of the revolving frame 1 by the hook 3 and locked by the fastening bolt 17, the tool is prevented from falling off when in rotary movement, the second movable rod 12 is pushed inwards to the bottom, the wheel mounting piece 18 is connected with the covering fixing bolt hole of the old wheel by the locking screw 7, the chain block 14 is pulled up, the lock nut locking piece is disassembled, two employees hold the old wheel on the left and right sides, one employee prizes out the bearing 5 and slowly pulls out the second movable rod 12, the bearing 5 is used for rotating the sleeve 11 and the second movable rod 12, the chain block 14 is loosened, the wheel mounting piece 18 is separated from the old wheel, when in assembly, the second movable rod 12 is pulled outwards to the bottom, the wheel mounting piece 18 is connected with the covering fixing bolt hole of the new wheel by the locking screw 7, the chain block 14 is pulled up, the wheel hole of the new wheel is approximately level with the wheel axle, the bearing 5 is used for rotating the sleeve 11 and rotating the second movable rod 12, the novel wheel hole is aligned with the wheel shaft, the second movable rod 12 is slowly pushed, the novel wheel is sleeved on the wheel shaft, two workers right and right the novel wheel, the bearing 5 is installed in place by the third person, the locking plate locking nut on the wheel shaft is installed, the chain block 14 is loosened, the wheel installation piece 18 is separated from the novel wheel, the fastening bolt 17 is loosened, the tool is detached from the friction plate 2, lubricating grease is filled, the cover is installed, the novel wheel is installed, the operation of at least 6 persons is changed into 4 persons through the use of the tool, the time is shortened from 1 hour to 0.5 hour, the potential safety hazard that the wheel hurts the person when the wheel is disassembled is avoided, and the novel wheel is more convenient, labor-saving and accurate.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a change specialized tool of cold platform wheel of ring, includes cold platform truck (19) of ring, its characterized in that: a first movable rod (8) penetrates through the ring cooling machine trolley (19), trolley wheels are mounted at two ends of the first movable rod (8), supporting seats (10) are arranged on two sides of the lower end of the ring cooling machine trolley (19), rails (9) are fixed at the upper ends of the supporting seats (10), the lower ends of the trolley wheels are mounted on the rails (9), revolving frames (1) are fixed at two ends of the ring cooling machine trolley (19), friction plates (2) are fixed on one sides of the revolving frames (1), fixed rods (4) are detachably connected at the lower ends of the friction plates (2), sleeves (11) are connected at the lower ends of the fixed rods (4) through bearings (5), second movable rods (12) penetrate through the sleeves (11), lifting lugs (13) are fixed on one sides of the lower ends of the second movable rods (12), and inverted chains (14) are mounted on one sides of the lower ends of the lifting lugs (13) and the second movable rods (12) together, the one end of second movable rod (12) is equipped with the opening, it is connected with leading wheel (15) and bearing wheel (16) to rotate on the relative lateral wall in the opening, the winding has chain (6) on chain block (14), the one end of chain (6) runs through leading wheel (15) and bearing wheel (16) and extends to the lower extreme of second movable rod (12), the one end of chain (6) is connected with wheel installation piece (18).
2. The special tool for replacing the ring cold table wheel as claimed in claim 1, wherein: the wheel mounting piece (18) is provided with two mounting holes (20), and locking screws (7) penetrate through the mounting holes (20).
3. The special tool for replacing the ring cold table wheel as claimed in claim 1, wherein: the sleeve (11) is arranged in a square shape.
4. The special tool for replacing the ring cold table wheel as claimed in claim 1, wherein: the second movable rod (12) is made of 304 stainless steel.
5. The special tool for replacing the ring cold table wheel as claimed in claim 1, wherein: the supporting seat (10) is made of I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768304.7U CN211222897U (en) | 2019-10-21 | 2019-10-21 | Special tool for replacing ring cooling table wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768304.7U CN211222897U (en) | 2019-10-21 | 2019-10-21 | Special tool for replacing ring cooling table wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211222897U true CN211222897U (en) | 2020-08-11 |
Family
ID=71930689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768304.7U Active CN211222897U (en) | 2019-10-21 | 2019-10-21 | Special tool for replacing ring cooling table wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211222897U (en) |
-
2019
- 2019-10-21 CN CN201921768304.7U patent/CN211222897U/en active Active
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