CN201832843U - Feeding gear case on cold pipe-rolling mill - Google Patents
Feeding gear case on cold pipe-rolling mill Download PDFInfo
- Publication number
- CN201832843U CN201832843U CN2010202565634U CN201020256563U CN201832843U CN 201832843 U CN201832843 U CN 201832843U CN 2010202565634 U CN2010202565634 U CN 2010202565634U CN 201020256563 U CN201020256563 U CN 201020256563U CN 201832843 U CN201832843 U CN 201832843U
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- CN
- China
- Prior art keywords
- electromagnetic clutch
- gear
- shaft
- output shaft
- gear case
- 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 - Fee Related
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Abstract
The utility model discloses a feeding gear case for a cold pipe-rolling mill. The feeding gear case aims at overcoming the shortcoming that a traditional rotation gear case of a cold pipe-rolling mill cannot realize full-automatic continuous feeding and pipe rolling and can only operate in an intermittent manner. The feeding gear case on a cold pipe-rolling mill comprises a casing, input shafts, transmission shafts, output shafts, an electromagnetic clutch A, an electromagnetic clutch B, an electromagnetic clutch C, an electromagnetic clutch D, a disc-shaped connecting mechanism, a transmission gear and a motor. The feeding gear case is characterized in that the electromagnetic clutch A and the electromagnetic clutch B are mounted on the input shafts, the electromagnetic clutch C and the electromagnetic clutch D are mounted on the transmission shafts, the output shaft I and the output shaft II are connected with each other by the disc-shaped connecting mechanism, the input shafts are connected with the transmission shaft by three pairs of gears in a meshed manner, the transmission shafts are connected with the output shaft I and the output shaft II respectively by a pair of gears, and the motor is connected with the input shafts. The feeding gear case is mainly used on the cold pipe-rolling mill so as to realize full-automatic continuous feeding and pipe rolling.
Description
Technical field
The utility model relates to a kind of gear-box, particularly relates to a kind of gear-box of sending to.
Background technology
Revolution is housed on the existing cold pilger mill sends sending to that case expects in the controlled rolling process to.The work characteristics that this revolution is sent to is when needing in the operation of rolling to feed in raw material (that is charging); milling train must be shut down and could be fed in raw material, and turns round behind reinforced the end to be rolled, so be a kind of clearance-type working method again; can not realize that full-automatic continuous charging is rolling, so inefficiency.Realize that the full automatic continuous working mode improves rolling operating efficiency, must send case to revolution and improve design.
The utility model content
The purpose of this utility model is to provide a kind of novel rotation of full-automatic friction feeding tube rolling to send gear-box to, sends the defective that case can not the friction feeding tube rolling to overcome existing revolution, discloses the gear-box of sending on a kind of cold pilger mill.
The purpose of this utility model is achieved in that the gear-box of sending on a kind of cold pilger mill comprises housing, power shaft, variable-speed shaft, output shaft, electromagnetic clutch A, B, C, D and dish-shaped coupling mechanism, travelling gear and motor, electromagnetic clutch A wherein, B is contained on the power shaft respectively, electromagnetic clutch C, D is contained on the variable-speed shaft respectively, output shaft I is connected by dish-shaped coupling mechanism with II one end, the other end is contained on the housing by bearing, power shaft and variable-speed shaft are contained on the housing by bearing equally, be connected by three pairs of gears engaged respectively between power shaft and the variable-speed shaft in addition, and also be connected by gears engaged between variable-speed shaft and the output shaft, motor is connected with power shaft.
Above-described component of machine is the commercial goods, and the utility model is not described further.
Send gear-box to compared with prior art on the cold pilger mill that designs and produces according to technique scheme, its main feature is to realize full-automatic continuous charging tube rolling, increases work efficiency.
Description of drawings
Send the gear box structure schematic diagram on Fig. 1, the cold pilger mill.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done further narration.
As shown in Figure 1: the gear-box of sending on the cold pilger mill of the present utility model comprises housing 1, power shaft 3, variable-speed shaft 7, output shaft I 8 and output shaft II 12, electromagnetic clutch A19, electromagnetic clutch B2, electromagnetic clutch C6, electromagnetic clutch D14 and dish-shaped coupling mechanism 10, travelling gear and motor 18, electromagnetic clutch A19 wherein, electromagnetic clutch B2 is contained in respectively on the power shaft 3, electromagnetic clutch C6 and electromagnetic clutch D14 are contained in respectively on the variable-speed shaft 7, output shaft I 8 is connected by dish-shaped coupling mechanism 10 with II 12 1 ends, the other end is contained on the housing 1 by bearing, power shaft 3 and variable-speed shaft 7 are loaded on the housing by bearing equally, pass through three pairs of gears in addition between power shaft 3 and the variable-speed shaft 7 respectively: gear 1 and gear 25, gear 3 17 and gear 4 15, gear 5 16 is connected with a joggle with gear 6 13; And be connected with a joggle by a pair of gear 25 and gear 79 between variable-speed shaft 7 and the output shaft I 8, by another gear 6 13 and gear 8 11 being connected with a joggle between variable-speed shaft 7 and the output shaft II 12, motor 18 is connected with power shaft 3.
On the cold pilger mill of forming according to the said structure form send gearbox work to the time at first motor 18 start the back: one, by the electromagnetic clutch A that closes, driven gear 5 16, gear 6 13, gear 8 11 rotations, output shaft II is just changeed, meanwhile, electromagnetic clutch C closes, and makes output shaft I high speed reverse rotation by gear 3 17, gear 4 15, gear 25, gear 79 rotations; Two, close by electromagnetic clutch B, driven gear 1, gear 25, gear 79 rotations are just changeed a shaft I, meanwhile, electromagnetic clutch D closes, and by gear 3 17, gear 4 15, gear 6 13, the rotation of gear 8 11 gears, makes output shaft II high speed reverse rotation.Above-mentioned one and two action goes round and begins again, and realizes that output shaft I and output shaft II replace the worker and advance rewind down, finishes milling train friction feeding tube rolling process.Here being provided with of dish-shaped coupling mechanism realized that output shaft I and output shaft II move about positive and negative separately rotation in front and back simultaneously.
Claims (1)
1. send gear-box on the cold pilger mill, it is characterized in that this sends gear-box to and comprise housing (1), power shaft (3), variable-speed shaft (7), output shaft I (8) and output shaft II (12), electromagnetic clutch A (19), electromagnetic clutch B (2), electromagnetic clutch C (6), electromagnetic clutch D (14) and dish-shaped coupling mechanism (10), travelling gear and motor (18), electromagnetic clutch A (19) wherein, electromagnetic clutch B (2) is contained in respectively on the power shaft (3), electromagnetic clutch C (6) and electromagnetic clutch D (14) are contained in respectively on the variable-speed shaft (7), output shaft I (8) is connected by dish-shaped coupling mechanism (10) with output shaft II (12) one ends, the other end is contained on the housing (1) by bearing, power shaft (3) and variable-speed shaft (7) are loaded on the housing by bearing equally, pass through three pairs of gears in addition between power shaft (3) and the variable-speed shaft (7) respectively: gear one (4) and gear two (5), gear three (17) and gear four (15), gear five (16) is connected with a joggle with gear six (13); And be connected with a joggle by a pair of gear two (5) and gear seven (9) between variable-speed shaft (7) and the output shaft I (8), by another gear six (13) and gear eight (11) are connected with a joggle between variable-speed shaft (7) and the output shaft II (12), motor (18) is connected with power shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202565634U CN201832843U (en) | 2010-07-13 | 2010-07-13 | Feeding gear case on cold pipe-rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202565634U CN201832843U (en) | 2010-07-13 | 2010-07-13 | Feeding gear case on cold pipe-rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832843U true CN201832843U (en) | 2011-05-18 |
Family
ID=44002937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202565634U Expired - Fee Related CN201832843U (en) | 2010-07-13 | 2010-07-13 | Feeding gear case on cold pipe-rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302103A (en) * | 2013-05-30 | 2013-09-18 | 中国重型机械研究院股份公司 | Transmission mechanism for cold pilger mill with two rollers |
-
2010
- 2010-07-13 CN CN2010202565634U patent/CN201832843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302103A (en) * | 2013-05-30 | 2013-09-18 | 中国重型机械研究院股份公司 | Transmission mechanism for cold pilger mill with two rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130713 |