CN112875134A - Centering mechanism of heat treatment wheel transportation roller way - Google Patents

Centering mechanism of heat treatment wheel transportation roller way Download PDF

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Publication number
CN112875134A
CN112875134A CN202110034428.8A CN202110034428A CN112875134A CN 112875134 A CN112875134 A CN 112875134A CN 202110034428 A CN202110034428 A CN 202110034428A CN 112875134 A CN112875134 A CN 112875134A
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CN
China
Prior art keywords
roller way
centering mechanism
wheel
heat treatment
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110034428.8A
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Chinese (zh)
Inventor
范兴海
杨西
章锐
涂俊魁
钟凛
辛昌杰
杨守兴
朱荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Magang Equipment Maintenance Co ltd
Original Assignee
Anhui Magang Equipment Maintenance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Magang Equipment Maintenance Co ltd filed Critical Anhui Magang Equipment Maintenance Co ltd
Priority to CN202110034428.8A priority Critical patent/CN112875134A/en
Publication of CN112875134A publication Critical patent/CN112875134A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/11—Roller frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The invention discloses a centering mechanism of a heat treatment wheel transportation roller way, wherein the transportation roller way comprises roller way support frames which are arranged in a bilateral symmetry manner, a plurality of roller way shafts are uniformly arranged on the roller way support frames, and two rollers are arranged on each roller way shaft at intervals from left to right, and the centering mechanism is characterized in that: the centering mechanism comprises two guide rods which are arranged between the left roller and the right roller in parallel, and the distance between the two guide rods is slightly larger than the diameter of a hub of a wheel transported by the transportation roller way. The centering mechanism and the centering method of the heat treatment wheel transportation roller bed not only solve the problem of faults caused by the deviation of wheels in the process of transporting the wheels by the roller bed, but also greatly reduce the labor intensity of workers, improve the labor efficiency and reduce the replacement cost, and the whole device basically does not need large investment, occupies small space and is convenient to use and maintain.

Description

Centering mechanism of heat treatment wheel transportation roller way
Technical Field
The invention belongs to the field of machinery, and relates to a centering mechanism of a heat treatment wheel transportation roller way, which is suitable for correcting wheel deviation in a wheel transportation process.
Background
After the wheel is rolled, the wheel needs to be quenched and tempered, the wheel is mainly conveyed through a roller way in the quenching and tempering process of the wheel, the roller way drives a speed reducer to rotate through the rotation of a motor, and the speed reducer rotates to drive the roller way to rotate through a chain, so that the wheel on the roller way is driven to move.
As shown in fig. 6 and 7, wheel 8 includes wheel body 81 and wheel hub 82, bilateral symmetry is provided with two running rollers 2 on the roller shaft 1, because the roll table is at the in-process of transporting the wheel, two running roller on the every roll table are surperficial rough and the wearing and tearing volume is different, consequently, the friction of two running rollers and wheel is different, lead to the wheel to take place the skew easily in the transportation, thereby lead to wheel one end to fall down from the running roller, easily to roller shaft extrusion deformation, lead to unable normal rotation, must change the roller shaft, cause certain economic loss, and seriously influence on-the-spot production efficiency.
Therefore, in order to solve the problem of deviation in the wheel transportation process, a centering mechanism of the heat treatment wheel transportation roller way needs to be designed and a perfect technical implementation method needs to be established to meet the production requirement.
Disclosure of Invention
Aiming at the problem of faults caused by deviation of wheels in the process of transporting the wheels of the current heat treatment wheel transportation roller bed in the background technology, the invention provides a centering mechanism of the heat treatment wheel transportation roller bed and a centering method matched with the same.
The technical scheme for solving the technical problem of the invention is as follows:
the invention relates to a centering mechanism of a heat treatment wheel transportation roller way, which comprises roller way support frames symmetrically arranged left and right, wherein a plurality of roller way shafts are uniformly arranged on the roller way support frames, two rollers are arranged on each roller way shaft at intervals left and right, and the centering mechanism is characterized in that: the centering mechanism comprises two guide rods which are arranged between the left roller and the right roller in parallel, and the distance between the two guide rods is slightly larger than the diameter of a hub of a wheel transported by the transportation roller way.
Further, the guide rod is a cylinder or has a rectangular cross section.
The technical scheme of the invention is further improved, the inner side of the guide rod is provided with a U-shaped groove, and rollers are uniformly arranged in the U-shaped groove.
Furthermore, the centering mechanism also comprises a plurality of lower support rods arranged between the roller way support frames, and each lower support rod is positioned right below the gap between two adjacent roller way shafts; the left and right positions of each lower supporting rod are respectively provided with an upper supporting rod, and the two guide rods are respectively fixedly arranged at the tops of the left and right upper supporting rods.
The technical scheme of the invention is further improved, the top of the lower support rod is provided with a guide rail, the upper support rod is movably arranged on the guide rail through a sliding block, and the sliding block is provided with a locking block.
During the application, at first confirm the interval of two guide bars in the centering mechanism according to the wheel hub diameter of wheel of will transporting to set up this centering mechanism on the roll table support frame that corresponds about, during the transportation wheel, when the skew takes place on the roll table for the wheel, correct the position of wheel hub through the guide bar, and then correct the position of whole wheel, make the wheel transport on the central line of roll table. According to the technical scheme, the guide rods can be uniformly provided with the rollers, sliding friction between the wheel hubs and the guide rods is changed into rolling friction, and damage to the wheels in the position correcting process is reduced. In addition, the lower supporting rod and the upper supporting rod can be movably connected together through the guide rail and the sliding block, so that the diameter of the wheel hub of different wheels can be adjusted to adapt to transportation of wheel hubs of different types.
Compared with the prior art, the centering mechanism of the heat treatment wheel transportation roller way has the advantages of simple and practical structure, reasonable configuration, investment saving, small occupied area, simplicity in operation and maintenance, convenience in operation and reliability in operation, not only solves the problem of failure caused by deviation of wheels in the process of transporting the wheels by the roller way, but also greatly reduces the labor intensity of workers, improves the labor efficiency, reduces the replacement cost, basically does not need large investment, and effectively saves the cost.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 2 is a schematic side view of the structure of embodiment 1 of the present invention;
FIG. 3 is a schematic perspective view of embodiment 2 of the present invention;
FIG. 4 is a schematic side view of embodiment 2 of the present invention;
FIG. 5 is a schematic top view of the structure of embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of a wheel;
FIG. 7 is a schematic view of the structure of the roller shaft and the roller of the present invention;
FIG. 8 is a schematic structural view of the connection of the lower support rod and the upper support rod through the guide rail and the slide block;
in the figure: 1. a roller bed shaft; 2. a roller; 3. a roller bed support frame; 4. a lower support bar; 5. an upper support rod; 6. a guide bar; 7. a roller; 8. a wheel; 81. a wheel body; 82. a hub; 9, a U-shaped groove; 10. a guide rail; 11. a slider; 12. and a locking block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly; the terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
As shown in fig. 6 and 7, the wheel 8 to be transported in the invention comprises a wheel body 81 and a hub 82, the transportation roller table comprises a plurality of roller table shafts 1 uniformly arranged on a roller table support frame 3, two rollers 2 are symmetrically arranged on each roller table shaft 1 from left to right, when the wheel 8 is transported, the hub 82 faces downwards, and as the roller tables transport the wheel, the two rollers on each roller table have rough surfaces and different abrasion amounts, and the two rollers and the wheel have different friction, the wheel is easy to deviate in the transportation process, so that one end of the wheel falls off from the roller, the roller table shafts are easy to be extruded and deformed, the wheel cannot normally rotate, the roller table shafts must be replaced, certain economic loss is caused, and the field production efficiency is seriously affected.
Example 1:
as shown in fig. 1 to 7, the centering mechanism of the heat treatment wheel transportation roller way of the present invention comprises roller way support frames 3 symmetrically arranged from left to right, a plurality of roller way shafts 1 are uniformly arranged on the roller way support frames 3, and two rollers 2 are arranged on each roller way shaft 1 at intervals from left to right, and is characterized in that the centering mechanism is arranged on the roller way support frames 3, the centering mechanism comprises two guide rods 6 arranged in parallel between the left and right rollers 2, and the distance between the two guide rods 6 is slightly larger than the diameter of a hub 82 of a wheel 8 transported by the transportation roller way. Furthermore, the distance between the two guide rods 6 is 5-10mm larger than the diameter of the hub 82 of the wheel 8 transported by the transportation roller way. Further, the guide bar 6 is cylindrical or rectangular in cross section.
During the application, at first confirm the interval of two guide bars 6 in the centering mechanism according to the wheel hub 82 diameter of wheel 8 that will transport to set up this centering mechanism on the roll table support frame that corresponds about, when transporting wheel 8, when wheel 8 takes place the skew on the transportation roll table, correct the position of wheel hub 82 through guide bar 6, and then correct the position of whole wheel 8, make wheel 8 transport on the central line of transportation roll table.
Example 2:
on the basis of the embodiment 1, as shown in fig. 1 to 7, the inner side of the guide rod 6 is provided with a U-shaped groove 9, and the rollers 7 are uniformly arranged in the U-shaped groove 9. When the wheel 8 is deviated on the transportation roller way and the position of the hub 82 is corrected through the guide rod 6, the sliding friction between the hub 82 and the guide rod 6 is changed into rolling friction, and the damage of the wheel in the position correction process is reduced.
Example 3:
based on embodiment 1 or embodiment 2, as shown in fig. 1 to 7, in this example, the centering mechanism further includes a plurality of lower support rods 4 disposed between the roller way support frames 3, and each lower support rod 4 is located right below a gap between two adjacent roller way shafts 1; the left and right positions of each lower support rod 4 are respectively provided with an upper support rod 5, and the two guide rods 6 are respectively fixedly arranged at the tops of the left and right upper support rods 5. The centering mechanism is more stable due to the arrangement, common materials are used, the result is simple, the setting is easy, the cost is low, and the effect is good.
Example 4:
on the basis of the embodiment 1, 2 or 3, as shown in fig. 1 to 8, the top of the lower support rod 4 is provided with a guide rail 10, the upper support rod 5 is movably arranged on the guide rail 10 through a slide block 11, and the slide block 11 is provided with a locking block 12. Therefore, the diameter of the wheel hub can be adjusted according to different diameters of the wheel hub, so that the wheel hub can be suitable for transportation of different types of wheel hubs.
The invention is well applied to a wheel heat treatment conveying roller way of certain steel, and can meet the standard requirement through quality inspection and acceptance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (7)

1. The utility model provides a centering mechanism of thermal treatment wheel transportation roll table, the transportation roll table includes roll table support frame (3) that bilateral symmetry set up, evenly is provided with a plurality of roll table axles (1) on roll table support frame (3), and the interval is provided with two running rollers (2) about every roll table axle (1), its characterized in that: the centering mechanism comprises two guide rods (6) which are arranged between each left roller wheel (2) and each right roller wheel (2) in parallel, and the distance between the two guide rods (6) is slightly larger than the diameter of a wheel hub of a wheel transported by the transportation roller way.
2. The centering mechanism of the heat treatment wheel transport roller way according to claim 1, characterized in that: the guide rod (6) is a cylinder or the cross section of the guide rod is rectangular.
3. The centering mechanism of a heat treatment wheel transporting roller way according to claim 1 or 2, characterized in that: the inner side of the guide rod (6) is provided with a U-shaped groove (9), and rollers (7) are uniformly arranged in the U-shaped groove (9).
4. The centering mechanism of a heat treatment wheel transporting roller way according to claim 1 or 2, characterized in that: the centering mechanism also comprises a plurality of lower support rods (4) arranged between the roller way support frames (3), and each lower support rod (4) is positioned right below the gap between two adjacent roller way shafts (1); the left and right positions of each lower supporting rod (4) are respectively provided with an upper supporting rod (5), and the two guide rods (6) are respectively fixedly arranged at the tops of the left and right upper supporting rods (5).
5. The centering mechanism of the heat treatment wheel transport roller way according to claim 3, characterized in that: the centering mechanism also comprises a plurality of lower support rods (4) arranged between the roller way support frames (3), and each lower support rod (4) is positioned right below the gap between two adjacent roller way shafts (1); the left and right positions of each lower supporting rod (4) are respectively provided with an upper supporting rod (5), and the two guide rods (6) are respectively fixedly arranged at the tops of the left and right upper supporting rods (5).
6. The centering mechanism of the heat treatment wheel transport roller way according to claim 4, wherein: the top of lower support pole (4) is provided with guide rail (10), go up bracing piece (5) and set up on guide rail (10) through slider (11) activity, be provided with latch segment (12) on slider (11).
7. The centering mechanism of the heat treatment wheel transport roller way according to claim 5, wherein: the top of lower support pole (4) is provided with guide rail (10), go up bracing piece (5) and set up on guide rail (10) through slider (11) activity, be provided with latch segment (12) on slider (11).
CN202110034428.8A 2021-01-12 2021-01-12 Centering mechanism of heat treatment wheel transportation roller way Pending CN112875134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110034428.8A CN112875134A (en) 2021-01-12 2021-01-12 Centering mechanism of heat treatment wheel transportation roller way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110034428.8A CN112875134A (en) 2021-01-12 2021-01-12 Centering mechanism of heat treatment wheel transportation roller way

Publications (1)

Publication Number Publication Date
CN112875134A true CN112875134A (en) 2021-06-01

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Application Number Title Priority Date Filing Date
CN202110034428.8A Pending CN112875134A (en) 2021-01-12 2021-01-12 Centering mechanism of heat treatment wheel transportation roller way

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CN (1) CN112875134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114620432A (en) * 2022-02-17 2022-06-14 中国重汽集团青岛重工有限公司 Guiding device and guiding method for air transportation pallet truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114620432A (en) * 2022-02-17 2022-06-14 中国重汽集团青岛重工有限公司 Guiding device and guiding method for air transportation pallet truck

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