CN203235784U - Plate straightening machine driving device - Google Patents
Plate straightening machine driving device Download PDFInfo
- Publication number
- CN203235784U CN203235784U CN 201320219186 CN201320219186U CN203235784U CN 203235784 U CN203235784 U CN 203235784U CN 201320219186 CN201320219186 CN 201320219186 CN 201320219186 U CN201320219186 U CN 201320219186U CN 203235784 U CN203235784 U CN 203235784U
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- CN
- China
- Prior art keywords
- plate straightening
- power transmission
- straightening machine
- working rolls
- transmission mechanisms
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Abstract
The utility model provides a plate straightening machine driving device, and relates to metal plate straightening. The plate straightening machine driving device comprises power transmission mechanisms and is characterized in that two sets of power transmission mechanisms are symmetrically arranged and used for driving the two ends of all working rolls of a plate straightening machine at the same time. Compared with an existing single-side driving mode, the plate straightening machine driving device has the advantages that the two ends of the working rolls are provided with the same power transmission mechanisms, the two sides of the working rolls are made to be balanced in stress, straightening of steel plates is facilitated, and skidding phenomena are removed; the two ends of the working rolls are provided with the same power transmission mechanisms, under the condition that the specifications of the power transmission mechanisms are the same as the specification of an existing device, transmission torque is doubled, and the driving capacity of the plate straightening machine is greatly improved; the two sides of the working rolls are balanced in stress, a bearing seat is further made to be even in stress, the backpressure of a motor is reduced, so that the motor, a transmission shaft and the working rolls are protected, and the service life of the plate straightening machine is prolonged.
Description
Technical field
The utility model relates to the leveling of sheet metal, refers to particularly a kind of plate straightening roll drive unit.
Background technology
At present, the operation principle of plate straightening roll drive unit mainly is: one-sided main driven by motor planetary reducer, by shaft coupling power is passed to distributor box, after classification, distributor box with transmission of power to universal drive shaft, by universal drive shaft power is passed to again the upper and lower working roll of level(l)ing machine, after screwdown gear is depressed, with the sheet material leveling.This drive unit in actual use, on the one hand, when sheet material passes through working roll, because the discontinuity of both sides and front and back, can occur generally speaking skidding, causing can't be with the complete leveling of sheet material, and power transmission shaft or the excessive problem of motor back pressure appear twisting off in severe patient, cause Frequent trip or cause the overload scaling loss; On the other hand, because driving force is limited, can not satisfy the leveling requirement of the special sheet materials such as high strength steel plate, and high strength steel plates etc. are the trend of present steel industry development.
The utility model content
Technical problem to be solved in the utility model just provides a kind of plate straightening roll drive unit, can overcome the defective that above-mentioned prior art exists, make the sheet material for the treatment of leveling stressed evenly, and driving force is larger, satisfies the special sheet material such as high strength steel plate to the requirement of level(l)ing machine driving force.
For solving the problems of the technologies described above, a kind of plate straightening roll drive unit that the utility model provides comprises Poewr transmission mechanism, and its special feature is: described Poewr transmission mechanism is symmetrically arranged two groups, is used for driving simultaneously the two ends of each working roll of level(l)ing machine.
In the technique scheme, described Poewr transmission mechanism comprises main motor, planetary reducer, shaft coupling, distributor box and the Duo Gen power transmission shaft that connects successively; The output shaft of main motor is connected into planetary reducer, and the output of planetary reducer accesses distributor box by shaft coupling, and the output of distributor box is connected with many power transmission shafts, is used for driving each working roll of level(l)ing machine and rotates.
In the technique scheme, every group of Poewr transmission mechanism is two covers, is respectively applied to drive simultaneously the two ends of level(l)ing machine working roll.
Compared with prior art, the beneficial effects of the utility model are:
1) the working roll two ends are respectively equipped with identical Poewr transmission mechanism, make working roll both sides stress balance, are conducive to the leveling of steel plate, have eliminated skidding;
2) the working roll two ends are respectively equipped with identical Poewr transmission mechanism, in the situation that the Poewr transmission mechanism specification is identical with existing apparatus, have increased by one times driving torque, have greatly improved the driving force of level(l)ing machine;
3) working roll both sides stress balance, also so that bearing block is stressed evenly, the motor back pressure reduces, and has therefore protected motor, power transmission shaft and working roll, has prolonged level(l)ing machine service life.
Description of drawings
Fig. 1 is the structured flowchart of an embodiment of the utility model.
Fig. 2 is the top view of Fig. 1.
Among the figure: 1-main motor, 2-planetary reducer, 3-shaft coupling, 4-distributor box, 5-power transmission shaft.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of plate straightening roll drive unit of the present utility model is for 15 roller straighteners.It adopts " coaxial dual-driving-mode ", comprises two groups of altogether quadruplet Poewr transmission mechanisms, is symmetricly set in the level(l)ing machine two ends, and each group Poewr transmission mechanism is used for driving simultaneously the two ends of level(l)ing machine working roll.Poewr transmission mechanism comprises main motor 1, planetary reducer 2, shaft coupling 3, distributor box 4 and the Duo Gen power transmission shaft 5 that connects successively.
During work, four main motors 1 drive respectively planetary reducer 2, the output of planetary reducer 2 is connected with distributor box 4 by gear type shaft coupling 3, with transmission of power to distributor box 4, the output of distributor box 4 is connected with many power transmission shafts 5, apply simultaneously driving force at the working roll two ends, driving torque is reduced by half, driving force has increased by one times.
Core of the present utility model is to be provided with respectively identical Poewr transmission mechanism at level(l)ing machine working roll two ends, make working roll both sides stress balance, thereby make the sheet material for the treatment of leveling stressed evenly, and driving force enlarges markedly, and can satisfy the special sheet materials such as high strength steel plate to the requirement of level(l)ing machine driving force.So its protection domain is not limited to above-described embodiment.Obviously, those skilled in the art can carry out various changes and distortion to the utility model and not break away from scope and spirit of the present utility model, for example: Poewr transmission mechanism is not limited to the form of main motor 1, planetary reducer 2, shaft coupling 3, distributor box 4 and Duo Gen power transmission shaft 5 among the embodiment, according to the difference of level(l)ing machine specification, adopt other conventional equipments also all to be applicable to technical solutions of the utility model as the transmission mechanisms such as reduction box of power source or other kinds; The utility model also is not limited to 15 roller level(l)ing machines among the embodiment, and the level(l)ing machine that is applied to other kind also can both reach and make sheet material stressed evenly and increase the effect etc. of driving force.If these changes and distortion belong in the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and is out of shape interior.
Claims (3)
1. a plate straightening roll drive unit comprises Poewr transmission mechanism, it is characterized in that: described Poewr transmission mechanism is symmetrically arranged two groups, is used for driving simultaneously the two ends of each working roll of level(l)ing machine.
2. a kind of plate straightening roll drive unit according to claim 1 is characterized in that: described Poewr transmission mechanism comprises main motor (1), planetary reducer (2), shaft coupling (3), distributor box (4) and the many power transmission shafts (5) that connect successively; The output shaft of main motor (1) is connected into planetary reducer (2), the output of planetary reducer (2) is by shaft coupling (3) access distributor box (4), the output of distributor box (4) is connected with many power transmission shafts (5), is used for driving each working roll of level(l)ing machine and rotates.
3. a kind of plate straightening roll drive unit according to claim 1 and 2, it is characterized in that: every group of Poewr transmission mechanism is two covers, is respectively applied to drive simultaneously the two ends of level(l)ing machine working roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219186 CN203235784U (en) | 2013-04-26 | 2013-04-26 | Plate straightening machine driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219186 CN203235784U (en) | 2013-04-26 | 2013-04-26 | Plate straightening machine driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235784U true CN203235784U (en) | 2013-10-16 |
Family
ID=49313118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320219186 Expired - Fee Related CN203235784U (en) | 2013-04-26 | 2013-04-26 | Plate straightening machine driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235784U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801571A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | High-strength steel sheet leveling machine driven by combined current at two ends |
| CN104801572A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | Compact hydraulic group drive leveller |
| CN107639135A (en) * | 2017-10-27 | 2018-01-30 | 陕西钛普稀有金属材料有限公司 | Roll-type plate straightening roll |
| WO2018167034A1 (en) * | 2017-03-13 | 2018-09-20 | Sms Group Gmbh | Roller straightening machine and method for operating same |
| EP3403737A3 (en) * | 2017-05-18 | 2018-11-28 | Kohler Maschinenbau GmbH | Straightening machine and method for operating the same |
| CN113751535A (en) * | 2021-07-30 | 2021-12-07 | 泰安华鲁锻压机床有限公司 | Four-wheel drive confluence straightener driving device |
-
2013
- 2013-04-26 CN CN 201320219186 patent/CN203235784U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801571A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | High-strength steel sheet leveling machine driven by combined current at two ends |
| CN104801572A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | Compact hydraulic group drive leveller |
| WO2018167034A1 (en) * | 2017-03-13 | 2018-09-20 | Sms Group Gmbh | Roller straightening machine and method for operating same |
| EP3403737A3 (en) * | 2017-05-18 | 2018-11-28 | Kohler Maschinenbau GmbH | Straightening machine and method for operating the same |
| CN107639135A (en) * | 2017-10-27 | 2018-01-30 | 陕西钛普稀有金属材料有限公司 | Roll-type plate straightening roll |
| CN113751535A (en) * | 2021-07-30 | 2021-12-07 | 泰安华鲁锻压机床有限公司 | Four-wheel drive confluence straightener driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |