CN202877250U - Guide roller installation structure without bearing hole rolling guider - Google Patents
Guide roller installation structure without bearing hole rolling guider Download PDFInfo
- Publication number
- CN202877250U CN202877250U CN201220442108.2U CN201220442108U CN202877250U CN 202877250 U CN202877250 U CN 202877250U CN 201220442108 U CN201220442108 U CN 201220442108U CN 202877250 U CN202877250 U CN 202877250U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- deflector roll
- bearing
- bearing hole
- installation structure
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a guide roller installation structure without a bearing hole rolling guider. The guide roller installation structure without the bearing hole rolling guider comprises plug screws, supporting arms, a guide roll shaft, a guide roller and bearings. Stepped holes which penetrate through the supporting arms along an axial direction of the supporting arms are formed in the supporting arms, the bearings are arranged on one ends of the stepped holes, the plug screws are screwed into the other ends of the stepped holes, the bearings are arranged at the end portion of the guide roll shaft in a sleeved mode, and the guide roller is arranged on the guide roll shaft in a sleeved mode. The guide roller installation structure without the bearing hole rolling guider has the advantages of being capable of reducing the difficulty of guide roller replacement, saving resources and reducing production cost and the like.
Description
Technical field
The utility model relates to a kind of deflector roll mounting structure without the dead eye rolling guide.
Background technology
In rolling bar is produced at present, the guide roller structure of the rolling guide of common use all is to be processed with dead eye at the deflector roll two ends, then bearing is contained in the inside (as shown in Figure 2), there is following defective in this structure: the one, and deflector roll is consumable accessory, the large needs of waste are often changed, bearing also needs to change together during replacing, has caused workman's labour intensity to strengthen, and has also increased the cost payout of steel mill simultaneously; The 2nd, owing to need the machining bearing hole on each deflector roll, guide and guard manufacturer production intensity is strengthened, also wasted resource.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of deflector roll mounting structure without the dead eye rolling guide is provided, and also realizes the purpose that economizes on resources with the production difficulty that reduces deflector roll.
The utility model be the technical solution problem by the following technical solutions.
Without the deflector roll mounting structure of dead eye rolling guide, its design feature is to comprise plug screw, support arm, guide roller axis, deflector roll and bearing; Described support arm is provided with along the shoulder hole of the described support arm of axial penetration of described support arm; Described bearing is installed in an end of described shoulder hole, and described plug screw screws in the other end of described shoulder hole; Described bearing holder (housing, cover) is located at the end of described guide roller axis; Described deflector roll is sheathed on the described guide roller axis.
The design feature of the deflector roll mounting structure without the dead eye rolling guide of the present utility model also is:
Also be arranged with bearing cap on described guide roller axis, described bearing cap is between described bearing and described deflector roll.
Compared with the prior art, the utility model beneficial effect is embodied in:
By adopting bearing is arranged on mode within the non-damageable support arm, has avoided when changing flimsy deflector roll, also simultaneously bearing being scrapped, thereby reduced the difficulty that deflector roll is changed, and saved resource, reduced production cost.
Deflector roll mounting structure without the dead eye rolling guide of the present utility model has the rapid processing that can realize the oblique water hole of guide plate and can greatly enhance productivity and the advantage such as product processing quality.
Description of drawings
Fig. 1 is the front view of the deflector roll mounting structure without the dead eye rolling guide of the present utility model.
Fig. 2 is the front view of the deflector roll mounting structure of prior art.
Label in accompanying drawing 1～accompanying drawing 2: 1 plug screw, 2 support arms, 3 guide roller axis, 4 deflector rolls, 5 bearings, 6 shoulder holes, 7 bearing caps, 8 boss.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment
Referring to Fig. 1, without the deflector roll mounting structure of dead eye rolling guide, comprise plug screw 1, support arm 2, guide roller axis 3, deflector roll 4 and bearing 5; Described support arm 2 is provided with along the shoulder hole 6 of the described support arm 2 of the axial penetration of described support arm 2; Described bearing 5 is installed in an end of described shoulder hole 6, and described plug screw 1 screws in the other end of described shoulder hole 6; Described bearing 5 is sheathed on the end of described guide roller axis 3; Described deflector roll 4 is sheathed on the described guide roller axis 3.
Also be arranged with bearing cap 7 on described guide roller axis 3, described bearing cap 7 is between described bearing 5 and described deflector roll 4.
When deflector roll is installed, in the shoulder hole of the support arm of first bearing being packed into, and pack into successively deflector roll, dust cap and pad etc., be screwed into respectively plug screw at the support arm two ends at last and get final product.When needs are changed deflector roll, only need the two ends plug screw is unclamped, change deflector roll behind the guide roller axis of dismantling and get final product.
Deflector roll mounting structure of the present utility model, the structure at two ends is identical up and down, is respectively equipped with a support arm at the two ends of guide roller axis, is provided with bearing and plug screw in the shoulder hole in the support arm.One end of guide roller axis is provided with boss 8, and described boss 8 is stuck in outside the bearing and its end is withstood by plug screw, and the other end of guide roller axis is positioned within the bearing fully.By described boss 8 and plug screw are set, can avoid guide roller axis generation axial slip.Two support arms all adopt the plug screw sealing.Between bearing and deflector roll, adopt dust cap dustproof, and between dust cap and deflector roll end face, pad is set.Bearing cap plays the effect of proofing dust and protecting bearing.
By adopting bearing is arranged on mode within the non-damageable support arm, has avoided when changing flimsy deflector roll, also simultaneously bearing being scrapped, thereby reduced the difficulty that deflector roll is changed, and saved resource, reduced production cost.
Deflector roll mounting structure without the dead eye rolling guide of the present utility model has the difficulty that can reduce deflector roll and change, economizes on resources and has reduced the advantages such as production cost.
Claims (2)
1. without the deflector roll mounting structure of dead eye rolling guide, it is characterized in that, comprise plug screw (1), support arm (2), guide roller axis (3), deflector roll (4) and bearing (5); Described support arm (2) is provided with along the shoulder hole (6) of the described support arm of axial penetration (2) of described support arm (2); Described bearing (5) is installed in an end of described shoulder hole (6), and described plug screw (1) screws in the other end of described shoulder hole (6); Described bearing (5) is sheathed on the end of described guide roller axis (3); Described deflector roll (4) is sheathed on the described guide roller axis (3).
2. the deflector roll mounting structure without the dead eye rolling guide according to claim 1 is characterized in that, also is arranged with bearing cap (7) on described guide roller axis (3), and described bearing cap (7) is positioned between described bearing (5) and the described deflector roll (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220442108.2U CN202877250U (en) | 2012-08-31 | 2012-08-31 | Guide roller installation structure without bearing hole rolling guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220442108.2U CN202877250U (en) | 2012-08-31 | 2012-08-31 | Guide roller installation structure without bearing hole rolling guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877250U true CN202877250U (en) | 2013-04-17 |
Family
ID=48068716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220442108.2U Expired - Lifetime CN202877250U (en) | 2012-08-31 | 2012-08-31 | Guide roller installation structure without bearing hole rolling guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877250U (en) |
-
2012
- 2012-08-31 CN CN201220442108.2U patent/CN202877250U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |