CN213728576U - Carrier roller device with deviation rectifying function - Google Patents
Carrier roller device with deviation rectifying function Download PDFInfo
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- CN213728576U CN213728576U CN202022209339.6U CN202022209339U CN213728576U CN 213728576 U CN213728576 U CN 213728576U CN 202022209339 U CN202022209339 U CN 202022209339U CN 213728576 U CN213728576 U CN 213728576U
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- carrier roller
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Abstract
The utility model discloses a from bearing roller device of area function of rectifying. The carrier roller device is arranged in a horizontal loop at the inlet section of the galvanizing unit and comprises a left carrier roller, a right carrier roller and a carrier roller bracket; the carrier roller supports are symmetrically arranged on two sides of the central line of the strip steel channel, the carrier roller supports and the central line are obliquely arranged at a certain angle, a bell mouth-shaped structure is formed between the carrier roller supports, the large end of the bell mouth is an inlet, and the small end of the bell mouth is an outlet; the left carrier roller and the right carrier roller are arranged in the carrier roller supports on the two sides respectively and comprise roller shafts, roller bodies, bearings and check rings, the two ends of each roller shaft are fixed on the carrier roller supports, the roller bodies are sleeved on the roller shafts, the bearings are arranged in the roller bodies, the roller shafts are fixed on the roller bodies through the bearings, and the check rings are arranged on the outer sides of the bearings. The utility model discloses when belted steel process horn mouth, control the bearing roller and exert the power to the central line to the belted steel respectively, make belted steel get back to central line position department automatically when the operation, accomplish automatic deviation rectification.
Description
The technical field is as follows:
the utility model belongs to the technical field of steel plant galvanizing unit equipment, in particular to bearing roller device from area function of rectifying.
Background art:
the loop is an important process device in the process of a cold-rolled steel production unit, is used for storing a certain amount of strip steel length and ensures that the unit process section can still stably run at a set process speed when the unit inlet section is shut down for welding.
In a galvanizing unit, because the length of the strip steel stored in the loop is usually longer, a plurality of groups of carrier rollers are required to be arranged in the middle of the loop for supporting the operation of the strip steel.
The traditional carrier roller sets are all horizontal single-roller type, and mainly play a role in supporting strip steel, but due to the processing and mounting precision errors of roller equipment in a galvanizing unit and the frequent and high-speed sleeve punching and placing of the strip steel in the loop, the loop quantity is large, so that the situation that the strip steel is always deviated in the loop is caused, and the automatic deviation correction roller devices in front of and behind the loop can not be corrected under severe conditions. The strip steel scraping equipment is caused, and the problem of serious equipment failure is caused, so that the unit is shut down.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a from bearing roller device of function of rectifying in area to overcome the defect among the above-mentioned prior art.
In order to achieve the above object, the utility model provides a from bearing roller device of area function of rectifying, bearing roller device sets up in the horizontal loop of galvanizing unit entry, include: the device comprises a left carrier roller, a right carrier roller and a carrier roller bracket; the carrier roller supports are symmetrically arranged on two sides of the central line of the strip steel channel, the carrier roller supports and the central line are obliquely arranged at a certain angle, a bell mouth-shaped structure is formed between the carrier roller supports, the large end of the bell mouth is an inlet, and the small end of the bell mouth is an outlet; the left carrier roller and the right carrier roller are arranged in the carrier roller supports on the two sides respectively and comprise roller shafts, roller bodies, bearings and check rings, the two ends of each roller shaft are fixed on the carrier roller supports, the roller bodies are sleeved on the roller shafts, the bearings are arranged in the roller bodies, the roller shafts are fixed on the roller bodies through the bearings, and the check rings are arranged on the outer sides of the bearings.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the strip steel passes through the bell mouth, the left and right carrier rollers apply force to the strip steel towards the central line respectively, so that the strip steel automatically returns to the position of the central line during operation, and automatic deviation correction is completed.
Description of the drawings:
FIG. 1 is a schematic structural view of a roller device with a deviation rectifying function according to the present invention;
fig. 2 is a schematic view of the structure of the carrier roller of the present invention;
fig. 3 is a stress schematic diagram of the carrier roller structure of the present invention;
the reference signs are: 1-left carrier roller, 2-right carrier roller, 3-carrier roller bracket, 4-roller shaft, 5-roller body, 6-bearing and 7-retainer ring.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1
As shown in fig. 1-2, a carrier roller device with a deviation rectifying function is arranged in a horizontal loop at an inlet section of a galvanizing unit, and comprises: the device comprises a left carrier roller 1, a right carrier roller 2 and a carrier roller bracket 3; the carrier roller supports 3 are symmetrically arranged on two sides of the central line of the strip steel channel, the carrier roller supports 3 are obliquely arranged at a certain angle with the central line, a horn mouth-shaped structure is formed between the carrier roller supports 3, the large end of the horn mouth is an inlet, and the small end of the horn mouth is an outlet; be provided with left bearing roller 1, right bearing roller 2 in the bearing roller support 3 of both sides respectively, left bearing roller 1, right bearing roller 2 all include roller 4, roll body 5, bearing 6, retaining ring 7, and 4 both ends of roller are fixed on bearing roller support 3, and the cover is equipped with roll body 5 on the roller 4, is provided with bearing 6 in the roll body 5, and roller 4 passes through bearing 6 to be fixed on roll body 5, and the bearing 6 outside is provided with retaining ring 7.
As shown in fig. 3, when the strip enters the loop and passes through the bell mouth,the left carrier roller 1 forms horizontal right friction force f to the strip steel1The right carrier roller 2 forms horizontal leftward friction force f on the band steel2Thus, when the strip steel passes through the double supporting rollers of the bell mouth simultaneously, the strip steel is subjected to horizontal leftward friction force f simultaneously1And horizontal rightward friction force f2The strip steel automatically returns to the position of the central line under the action of left and right friction force, thereby completing the function of automatic deviation correction.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (1)
1. The utility model provides a from bearing roller device of function of rectifying, its characterized in that: the carrier roller device is arranged in a horizontal loop at the inlet section of the galvanizing unit and comprises a left carrier roller, a right carrier roller and a carrier roller bracket; the carrier roller supports are symmetrically arranged on two sides of the central line of the strip steel channel, the carrier roller supports and the central line are obliquely arranged at a certain angle, a bell mouth-shaped structure is formed between the carrier roller supports, the large end of the bell mouth is an inlet, and the small end of the bell mouth is an outlet; the left carrier roller and the right carrier roller are arranged in the carrier roller supports on the two sides respectively and comprise roller shafts, roller bodies, bearings and check rings, the two ends of each roller shaft are fixed on the carrier roller supports, the roller bodies are sleeved on the roller shafts, the bearings are arranged in the roller bodies, the roller shafts are fixed on the roller bodies through the bearings, and the check rings are arranged on the outer sides of the bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022209339.6U CN213728576U (en) | 2020-09-30 | 2020-09-30 | Carrier roller device with deviation rectifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022209339.6U CN213728576U (en) | 2020-09-30 | 2020-09-30 | Carrier roller device with deviation rectifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213728576U true CN213728576U (en) | 2021-07-20 |
Family
ID=76849111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022209339.6U Active CN213728576U (en) | 2020-09-30 | 2020-09-30 | Carrier roller device with deviation rectifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213728576U (en) |
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2020
- 2020-09-30 CN CN202022209339.6U patent/CN213728576U/en active Active
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