CN203390670U - Buffer device for grinding roller - Google Patents
Buffer device for grinding roller Download PDFInfo
- Publication number
- CN203390670U CN203390670U CN201320459227.3U CN201320459227U CN203390670U CN 203390670 U CN203390670 U CN 203390670U CN 201320459227 U CN201320459227 U CN 201320459227U CN 203390670 U CN203390670 U CN 203390670U
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- China
- Prior art keywords
- spring
- roller
- grinding roller
- upper bracket
- buffer unit
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- Expired - Fee Related
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Abstract
The utility model provides a buffer device for a grinding roller. The buffer device for the grinding roller comprises carrying rollers, an upper support, a spring mechanism, an adjusting mechanism and a lower seat; every carrying roller comprises a roller shaft and a bearing and a roller sleeve which cover the roller shaft; the two carrying rollers are symmetrically arranged; the carrying rollers are installed above the upper support through pressure plate positioning; gaps are remained between the pair of carrying rollers to carry the grinding roller to form into a supporting structure which can be rolled; the upper support is connected with the lower base through the spring mechanism; the spring mechanism comprises a spring and a spring guide rod which penetrates the spring; the spring guide rod is fixed on the upper support through threads. The buffer device for the grinding roller can prevent the grinding roller from colliding a machine tool, guarantee smooth roller process and is convenient to operate.
Description
Technical field
The utility model device belongs to grinding roller processing auxiliary equipment, is a kind of grinding roller buffer unit particularly.
Background technology
Special grinding machine for roller is that the important roller class parts such as the working roll of milling train, planisher and backing roll are processed to a kind of high-precision machine tool of reconditioning.Band steel, in roll shop building spreading repeatedly, can cause roll wear, and for saving production cost, strip manufacturer is generally furnished with Special grinding machine for roller, in order to solve the problem of reusing after roll wear.Because roll precision has a direct impact effect to Strip product quality, thereby Roller Machining has high requirements to grinding machine precision, high-accuracy grinding roller special equipment price is all more expensive, once break down or damage, maintenance and parts replacement cost are very high, and precision adjustment is complicated, the time between overhauls(TBO) is long, has a strong impact on lathe production efficiency.In Special grinding machine for roller use procedure, affected by working environment, roll lifting operation is difficult to precisely, and the babbit at the grinding machine two ends that are easy to wound supports bearing shell, causes equipment damage, affects equipment precision and use.Therefore be necessary to increase a set of grinding machine buffer unit, prevent that grinding roller from directly clashing into, handled easily, assurance Roller Machining is carried out smoothly.The grinding roller buffer unit of the technical program design, is mainly comprised of running roller, spring mechanism and guiding mechanism.This device can effectively reduce grinding machine accidental injury, alleviates holder watt wearing and tearing, extension device service life; To reducing equipment fault, reduce maintenance cost, the positive role of having enhanced productivity.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, and a kind of grinding roller lathe of wounding that prevents is provided, and guarantees that Roller Machining carries out smoothly, and easy to operate grinding roller buffer unit.
The utility model solves the technical scheme that its technical problem adopts:
Grinding roller buffer unit, it is characterized in that: include carrying roller, upper bracket, spring mechanism, guiding mechanism, lower, wherein said carrying roller includes rolling axle, and the bearing and the roller shell that are wrapped in rolling axle outside, carrying roller is two and is symmetrical arranged, carrying roller, is left gap in the middle of a pair of carrying roller and holds grinding roller by pressing plate location and installation above upper bracket, forms rotatable supporting structure with grinding roller; Described upper bracket is connected by spring mechanism with lower, and spring mechanism includes spring and is through the spring guide in spring, and spring guide is fixed on upper bracket by screw thread.
In such scheme, described guiding mechanism includes handwheel, handwheel connection for transmission axle, and power transmission shaft is provided with gear, and gear connects rack shaft, and both are connected for rack-and-pinion, and rack shaft is fixedly mounted on upper bracket.
In such scheme, described spring guide end is provided with nut and blocks spring, for alleviating spring guide skimming wear, on lower, is provided with copper bush.
In such scheme, described copper bush is embedded in lower above, and copper sheathing is enclosed within spring guide outer ring.
In such scheme, for avoiding roll when lifting spring mechanism to be directly compressed to bearing shell position, cause the bearing shell of rolling axle is impacted, setting spring mechanism higher than the bearing shell position 10～20mm of rolling axle, is convenient to guiding mechanism and regulates under load-bearing nature.
Compared with prior art, technical advantage of the present utility model is:
The utility model device can prevent the grinding roller lathe of wounding, and guarantees that Roller Machining carries out smoothly, and easy to operate.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment front view;
Fig. 2 is the utility model embodiment left view;
Fig. 3 is the utility model embodiment top view;
In figure: 1 carrying roller, 1-1 roller shell, 1-2 bearing, 1-3 rolling axle, 1-4 pressing plate, 1-5 bolt, 2 upper brackets, 3 spring mechanisms, 3-1 guide rod, 3-2 spring, 3-3 copper bush, 3-4 primary nut, 4 guiding mechanisms, 4-1 rack shaft, 4-2 gear, 4-3 power transmission shaft, 4-4 handwheel, 4-5 big nut, 5 times seats, 6 grinding rollers.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described:
Grinding roller buffer unit as shown in Figure 1 to Figure 3 includes carrying roller 1, upper bracket 2, spring mechanism 3, guiding mechanism 4, lower 5, carrying roller 1 is comprised of roller shell 1-1, bearing 1-2 and rolling axle 1-3, two carrying rollers 1 pass through pressing plate 1-4 location and installation on upper bracket 2, form rolling bearing with grinding roller; Upper bracket 2 is connected by 4 groups of spring mechanisms 3 with lower 5, and spring guide 3-1 screw thread is fixed on upper bracket 2, and spring 3-2 requires to implement pretension according to roll buffering, forms the initial position L of buffer unit
0, spring mechanism 3 is slowly compression under roll Action of Gravity Field, works complete, under the restoring force effect of spring 3-2, recovers origin-location, for alleviating guide rod 3-1 skimming wear, on lower 5, is provided with copper bush 3-3; For avoiding roll when lifting spring mechanism 3 to be directly compressed to grinding machine bearing shell position, cause bearing shell is impacted, setting spring mechanism 3 higher than bearing shell position 10～20mm, is convenient to guiding mechanism 4 and regulates under load-bearing nature; Guiding mechanism 4 is comprised of rack shaft 4-1, gear 4-2, power transmission shaft 4-3, handwheel 4-4 and big nut 4-5, rotate handwheel 4-4, power transmission shaft 4-3 driven gear 4-2 rotation, rack shaft 4-1 moves down, guiding mechanism 4 drives upper bracket 2 and carrying roller 1 to move downward together, and roll is slowly placed on the bearing shell of grinding machine two ends.Locking two ends addendum cone, grinding machine starts normal operation.
More than explanation is only Application Example of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (5)
1. grinding roller buffer unit, it is characterized in that: include carrying roller, upper bracket, spring mechanism, guiding mechanism, lower, wherein said carrying roller includes rolling axle, and the bearing and the roller shell that are wrapped in rolling axle outside, carrying roller is two and is symmetrical arranged, carrying roller, is left gap in the middle of a pair of carrying roller and holds grinding roller by pressing plate location and installation above upper bracket, forms rotatable supporting structure with grinding roller; Described upper bracket is connected by spring mechanism with lower, and spring mechanism includes spring and is through the spring guide in spring, and spring guide is fixed on upper bracket by screw thread.
2. grinding roller buffer unit as claimed in claim 1, it is characterized in that: described guiding mechanism includes handwheel, handwheel connection for transmission axle, power transmission shaft is provided with gear, gear connects rack shaft, and both are connected for rack-and-pinion, and rack shaft is fixedly mounted on upper bracket.
3. grinding roller buffer unit as claimed in claim 1, is characterized in that: described spring guide end is provided with nut and blocks spring, for alleviating spring guide skimming wear, on lower, is provided with copper bush.
4. grinding roller buffer unit as claimed in claim 3, is characterized in that: described copper bush is embedded in lower above, and copper sheathing is enclosed within spring guide outer ring.
5. grinding roller buffer unit as claimed in claim 1, is characterized in that: described spring mechanism under load-bearing nature higher than the bearing shell position 10～20mm of rolling axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459227.3U CN203390670U (en) | 2013-07-30 | 2013-07-30 | Buffer device for grinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459227.3U CN203390670U (en) | 2013-07-30 | 2013-07-30 | Buffer device for grinding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390670U true CN203390670U (en) | 2014-01-15 |
Family
ID=49902230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459227.3U Expired - Fee Related CN203390670U (en) | 2013-07-30 | 2013-07-30 | Buffer device for grinding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390670U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440472A (en) * | 2014-11-19 | 2015-03-25 | 德清德沃装饰材料有限公司 | Roller type wood veneer sanding machine |
| CN106000858A (en) * | 2016-06-30 | 2016-10-12 | 天津百利阳光环保设备有限公司 | Barrel buffering weight-reduction mechanism of roller screening machine for domestic garbage treatment |
| CN110421420A (en) * | 2019-09-05 | 2019-11-08 | 邯郸市圣佳和轧辊制造有限公司 | A kind of grinding machine flexible carrier and its application method |
| CN111981238A (en) * | 2020-07-03 | 2020-11-24 | 中船澄西船舶修造有限公司 | Ship power hose carrier roller device |
-
2013
- 2013-07-30 CN CN201320459227.3U patent/CN203390670U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440472A (en) * | 2014-11-19 | 2015-03-25 | 德清德沃装饰材料有限公司 | Roller type wood veneer sanding machine |
| CN106000858A (en) * | 2016-06-30 | 2016-10-12 | 天津百利阳光环保设备有限公司 | Barrel buffering weight-reduction mechanism of roller screening machine for domestic garbage treatment |
| CN110421420A (en) * | 2019-09-05 | 2019-11-08 | 邯郸市圣佳和轧辊制造有限公司 | A kind of grinding machine flexible carrier and its application method |
| CN111981238A (en) * | 2020-07-03 | 2020-11-24 | 中船澄西船舶修造有限公司 | Ship power hose carrier roller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180730 |