CN2661340Y - Speed reducer drived and shaft installed full water cooling straightening machine - Google Patents
Speed reducer drived and shaft installed full water cooling straightening machine Download PDFInfo
- Publication number
- CN2661340Y CN2661340Y CN 03229687 CN03229687U CN2661340Y CN 2661340 Y CN2661340 Y CN 2661340Y CN 03229687 CN03229687 CN 03229687 CN 03229687 U CN03229687 U CN 03229687U CN 2661340 Y CN2661340 Y CN 2661340Y
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- water
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- frame
- straightening machine
- cooling
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Abstract
The utility model relates to a full water cooling withdrawal straightening machine driven by a shaft type speed reducer which belongs to a special equipment of the metallurgical industry continuous casting device, which is provided with three drive rolls and two driven rollers to actualize throwing and straightening. The dive of the drive rolls adopts a tooth surface with one-stage conical gear and three-stage helical gear to make the water-cooling shaft type speed reducer, which has the advantages of high efficiency and long service life. The drive rolls and the driven roller are all inner-cooling by water as well as the bearing seat and the stand. The glowing red billet passing through the drag correct motor is also covered by a cooling water tank. A hydrocooling stand has the function of a diversion box, and all the in-and-out pipes of the water cooling parts are connected with the stand. The stand is provided with an inlet pipe and an outlet pipe which are convenient to quickly exchange the entire withdrawal straightening machine. The work rates of the continuous caster and the service life are increased, and the environment is improved.
Description
Technical field
The full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model belongs to the isolated plant in the metallurgical industry continuous casting installation for casting.
Background technology
The full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model, wherein comparatively be typically five roller drawing and straightening machine, whole frame is arranged, can adopt 2 alignings or continuous straightening technology, improve the quality of strand, there is the tunnel type cooling water tank to improve radiant heat protective capacities, has three main drive rollers (on two, once) to make enough advantages such as throwing ability strand.Its function of straightening machine of continuous casting is the rotation that relies on motor, drive the rotation in opposite directions of folder rod (being the throwing roller) by reductor, strand is constantly pulled out in curved mould, the shearing device of delivering to the back after with smoothing roll the strand of arc being aligned then becomes the finished product strand with the strand cuttolength.General straightening machine uses worm-gear speed reducer, because worm couple is the sliding friction transmission, its efficient is low, and it is bigger to wear and tear during transmission simultaneously, and the reductor life-span is very low; Cold in some straightening machine organic frame and the roller at present, what have has increased cooling water tank on this basis again, often owing to the cooling point increases, and need dismantle each road cooling water pipe respectively when causing changing the straightening machine fast, thereby the upkeep operation time when the straightening machine is changed fast increases, and has influenced the operating rate of conticaster.
The purpose of this utility model provides a kind of " the full water cooling straightening machine of shaft-mounted reductor transmission " adopts the one-level bevel gear, the water-cooled reductor of three grades of hard flank of tooth of helical teeth replaces worm-gear speed reducer, its transmission efficiency improves greatly, and because reductor has the water-cooled casing, improved the condition of work of reductor, the life-span of reductor is increased substantially; Adopted the water-cooled frame, and water cooling unit is set up meter composition distribution reservoir, the water inlet and the backwater of each cooling point all use flexible pipe to be connected with the water-cooled frame, and frame itself has only a water inlet pipe and return pipe, are the whole condition of having created of changing fast of straightening machine; Combination of water-cooled drive roll and the combination of water-cooled driven roll have been adopted, water cooled rolls adopts swivel joint that cooling water is delivered in the roller and discharges in the backwater hole of swivel joint after the cooling again, adopted water-cooling bearing block, as long as bearing block is installed on the frame with bolt, the water inlet pipe and water outlet pipe of bearing block just automatically with frame on have plane " O " RunddichtringO water inlet pipe and water outlet pipe connect automatically, guaranteed the cooling of bearing block; Also adopt two tubular type cooling water tanks to isolate by this a part of red heat strand of straightening machine, whole radiant heat of this section strand are all absorbed by the forward and backward cooling water tank of tubular type, thereby improve the working environment of straightening machine significantly, improve the service life of straightening machine.
Summary of the invention
The full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model has a water-cooled frame 5, the plane is processed with five group platforms on the frame, locate with key respectively, from first group platform of a straightening direction left side, be fastened on the framework platform with the bearing block 24 of bolt with one group of drive roll combination 3, also be installed in the bearing block 24 of two groups of driven rolls combinations 4 on the frame respectively with bolt respectively on the 3rd group and the 5th group platform, on the second and the 4th group platform, with bolt two frame bearings 6 are fastened on the frame respectively, one end of two pincerlike arms 7 is hinged on the hole at frame bearing 6 tops with latch respectively, on the downward spill plane of pincerlike arm, locate with key, with bolt other two groups of drive roll combinations 3 are installed on the pincerlike arm 7, on the other end hinged hydraulic cylinder A8 of difference of pincerlike arm and the piston rod of hydraulic cylinder B9, the preceding water tank 10 and the rear water box 11 of cooling strand are installed at upper rack, in the quill 22 of the shaft-mounted reductor 2 that the drive roll shaft 23 of three drive rolls combination is connected with translators 1 on key penetrates three respectively and shaft coupling 12, and push down with pressing plate at axle head, it is characterized in that it being full water cooling straightening machine, its frame is the box-type water-cooled frame 5 of interior water, have on the water-cooled frame, water-output flange and going out that six groups of flexible pipes are connected, water inlet, use water inlet pipe J and outlet pipe Z and preceding water tank 10 respectively, rear water box 11, shaft-mounted reductor 2, drive roll combination 3, advancing of the pincerlike arm 7 that water channel is arranged that driven roll combination 4 and welding are made, delivery port is connected, advancing of bearing block 24, delivery port with O-ring seals directly and going out on the lower platform of the upper mounting plate of water-cooled frame 5 and pincerlike arm 7, water inlet is connected, formed shaft-mounted reductor transmission full water cooling straightening machine and the chilled(cooling) water return (CWR); Before water tank 10, rear water box 11 be the tubular type ring-type and have the tubular structure water tank of breach at the right opposite of roller, make strand on the straightening roller by the time with heat insulation on every side; Shaft-mounted reductor is that the turning cylinder by motor 1 is connected with the power shaft of reductor with shaft coupling 12 by key conical tooth wheel shaft 13 is passed in rotation, the mounting flange of motor 1 by bolted on the mounting flange that has the back taper end face of reducer shell 14, conical tooth wheel shaft 13 is installed in the bearing block in the back taper chamber by bearing and saturating cover screw, and with bevel gear 15 engagement that is keyed on one-level gear shaft 16, one-level gear shaft 16 two ends are equipped with bearing and are installed in the stifle of casing 14 near the 1st bearing saddle bore of " back taper ", and be meshed with one-level gear 17 on being keyed on secondary gear axle 18, be equipped with in the stifle of the 2nd bearing saddle bore that bearing is installed in casing 14 at secondary gear axle 18 two ends, and be meshed with secondary gear 19 on being keyed on tertiary gear axle 20, tertiary gear axle 20 2 ends are equipped with in the stifle of the 3rd bearing saddle bore that bearing is installed in casing 14, tertiary gear axle 20 is meshed with tertiary gear 21 on being keyed on quill 22, and quill 22 two ends are equipped with in the saturating lid that sealing ring is housed of the 4th bearing saddle bore that bearing is installed in casing 14 and are constituted.
Two drive roll combinations that the full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model utilizes the motion of piston rod to make and is installed on the pincerlike arm can be upper and lower along a movement in a curve, reach clamping strand or dummy bar and send dummy ingot or throwing, and strand is aligned.
The water-cooled flow process of the full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model roughly is after the water inlet of water-cooled frame flange, entering cooling water tank, shaft-mounted reductor, drive roll combination, driven roll combination and pincerlike arm from six delivery ports respectively, is respectively that intake antrum from the water-cooled frame is through J
1With J
2Pipe enters after shaft-mounted reductor 2 water-cooleds by Z
2And Z
5Pipe returns the water chamber of water-cooled frame 5, through J
1Another distributive pipe J
3Enter swivel joint 25 and drive roll again through Z
3Enter pincerlike arm 7 flow through drive roll bearing block 24 still from pincerlike arm 7 delivery ports through Z
4, Z
5Pipe returns, from the intake antrum of water-cooled frame through J
4With J
5Pipe enters driven roll combination 3 again through Z after delivering to swivel joint
6, Z
9Pipe returns, another arm J
6Water is sent into the bearing blocks 24 that pincerlike arm 7 backs flow into drive rolls, again from pincerlike arm 7 through Z
7Pipe to the swivel joint 25 of drive roll combination 3 circulates the back from Z
8Return Z
9Pipe is to water chamber, from the intake antrum of water-cooled frame through J
7With J
8Pipe after the swivel joint circulation of drive roll combination 3 from Z
10With Z
12Pipe is back to another distributive pipe of water chamber J
9Through shaft-mounted reductor to Z
11, Z
12Pipe is back to water chamber, from the intake antrum of water-cooled frame through J
10Pipe to rear water box 11 circulation through Z
13Pipe returns water chamber, from the intake antrum of water-cooled frame through J
11Behind Guan Zhiqian water tank 10 circulation to Z
14Pipe returns water chamber, from the intake antrum of water-cooled frame through J
12, J
13Pipe is flowed through and is flow to Z after swivel joint 25 circulations of driven roll combination 4
15With Z
17Pipe is to water chamber, through another distributive pipe J
14Extremely shaft-mounted decelerator 2 circulation cooling backs are to Z
16With Z
17Pipe returns water chamber.
The concrete operations step of the full water cooling straightening machine of shaft-mounted reductor transmission is that the turning cylinder of three synchronous motors 1 drives three shaft-mounted reductors rotations respectively by cooperated shaft coupling by key after, and locate drive rolls by the pincerlike arm 7 of hydraulic cylinder A8 control and make up 3, strand is from last, following two groups of drive rolls combination is middle by playing the effect of throwing, along the throwing direction, strand through driven roll from by another the group motor, shaft-mounted reductor and the drive roll combination 3 and another 4 of driven roll combination that are installed in position, its underpart that are installed on the pincerlike arm of being located by hydraulic cylinder B9 control are passed and are aligned.
Compared with prior art, the utlity model has following advantage:
(1) life-span of reductor increases substantially.
(2) frame has only a water inlet pipe and return pipe, helps the whole of straightening machine and changes fast.
(3) improve the working environment of straightening machine, improve the service life of straightening machine.
Description of drawings
Fig. 1 faces structural representation for full water cooling straightening machine
Fig. 2 is the backsight structural representation
Fig. 3 is the structural representation of shaft-mounted reductor
Fig. 4 is a drive roll combining structure schematic diagram
Fig. 5 is a driven roll combining structure schematic diagram
Fig. 6 is the side sectional structure schematic diagram of Fig. 5 driven roll combination
Fig. 7 is that the K of Fig. 1 is to structural representation
Wherein: 1-motor, the shaft-mounted reductor of 2-, the combination of 3-drive roll, the combination of 4-driven roll, 5-water-cooled frame, 6-frame bearing, the pincerlike arm of 7-, 8-hydraulic cylinder A, 9-hydraulic cylinder B, water tank before the 10-, 11-rear water box, 12-shaft coupling, 13-conical tooth wheel shaft, 14-reducer shell, 15-bevel gear, 16-one-level gear shaft, 17-one-level gear, 18-secondary gear axle, the 19-secondary gear, 20-tertiary gear axle, 21-tertiary gear, the 22-quill, 23-drive roll shaft, 24-bearing block, 25-swivel joint, J is a water inlet pipe, and Z is an outlet pipe.
Specific embodiments
The enforcement of the full water cooling straightening machine of the shaft-mounted reductor transmission of the utility model is to consult Fig. 1 outsourcing standard component: hydraulic cylinder, shaft joint, bearing, seal, be processed into water-cooled frame 5 with steel, pincerlike arm 7, frame bearing 6, with the tube bending dish make tubular type notched before water tank 10 and rear water box 11 be installed on the frame, consult Fig. 3 bore hole and bearing is installed on the reducer shell 14 that is processed into steel plate, conical tooth wheel shaft 13 and bevel gear and tertiary gear deceleration group and quill 22 also go up stifle again or cover thoroughly and make shaft-mounted reductor 2, the motor 1 that the upper end will install shaft coupling is installed on the mounting flange of back taper end face, consult Fig. 4 and Fig. 5 and process and be assembled into the drive roll combination 3 and the driven roll combination 4 of being with water-cooled with steel, 3 and two driven roll combinations 4 of three drive roll combinations are installed on the water-cooled frame then successively, wherein two drive roll combinations, be installed on the pincerlike arm lower plane on the bearing, two pincerlike arm 7 two ends are hinged on the hole at two frame bearing 6 tops with axle respectively, the other end is hinged on respectively on the piston rod of hydraulic cylinder A8 and hydraulic cylinder B9, on the drive roll shaft of drive roll combination key is housed and inserts in the quill 22 of shaft-mounted reductor 2, axle head is pushed down with pressing plate and behind the shaft-mounted reductor location, six groups on the water-cooled frame is gone out again, water inlet is used water supply hose J and delivery hose Z and shaft-mounted reductor respectively, preceding water tank, rear water box, the drive roll combination, the driven roll combination, advancing of pincerlike arm, the delivery port connection gets final product.
Claims (3)
1. the full water cooling straightening machine of shaft-mounted reductor transmission has a water-cooled frame [5], the bearing block [24] of drive roll combination [3] is housed on the frame upper mounting plate, bearing block [24] and two frame bearings [6] of two groups of driven roll combinations [4], frame bearing [6] top is hinged pincerlike arm [7] respectively, pincerlike arm lower platform is installed the bearing block [24] of drive roll combination [3] respectively, and respectively with hydraulic cylinder A[8] with hydraulic cylinder B[9] the piston rod connecting rod be connected, the preceding water tank [10] of cooling strand is installed in the middle of the frame, rear water box [11], the drive roll shaft [23] of three groups of drive rolls combination [3] and key insert respectively in the quill [22] of three shaft-mounted reductors [2] that have motor and be connected with shaft coupling, and push down with pressing plate at axle head, it is characterized in that it being full water cooling straightening machine, its frame is the box water-cooled frame [5] of interior water, have on the water-cooled frame, water-output flange and six groups go out, water inlet, use water inlet pipe [J] and outlet pipe [Z] and preceding water tank [10] respectively, rear water box [11], shaft-mounted reductor [2], the swivel joint [25] of drive roll combination [3], advancing of pincerlike arm [7] that water channel is arranged that the swivel joint [25] of driven roll combination and welding are made, delivery port is connected, advancing of bearing block [24], delivery port with O-ring seals directly and going out on the lower platform of the upper mounting plate of water-cooled frame [5] and pincerlike arm [7], water inlet is connected, formed shaft-mounted reductor transmission full water cooling straightening machine and the chilled(cooling) water return (CWR).
2. the full water cooling straightening machine of shaft-mounted reductor transmission according to claim 1, it is characterized in that shaft-mounted reductor [2] is the reducer shell [14] by the many group axis holes of having of a water-cooled, be to connect upper end motor [1] and lower end conical tooth wheel shaft [13] in the inverted upper conical cavity by shaft coupling [12], the conical tooth wheel shaft meshes with the bevel gear [15] that is loaded on the one-level gear shaft [16] casing first hole in, successively the tooth on the one-level gear shaft again with the secondary gear axle [18] that is loaded in second hole on one-level gear [17] engagement, tooth on the secondary gear axle again with the tertiary gear axle [20] that is loaded in the 3rd hole on secondary gear [19] engagement, tooth on the tertiary gear axle again with the quill [22] that is loaded in the 4th hole on tertiary gear [21] engagement, lid is equipped with at the quill two ends, and all the other Kong Jun cover stifle and constitute.
3. the full water cooling straightening machine of shaft-mounted reductor transmission according to claim 1 is characterized in that preceding water tank [10] and rear water box [11] are the tubular type ring-type and have the tubular structure water tank of breach at the right opposite of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229687 CN2661340Y (en) | 2003-03-24 | 2003-03-24 | Speed reducer drived and shaft installed full water cooling straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229687 CN2661340Y (en) | 2003-03-24 | 2003-03-24 | Speed reducer drived and shaft installed full water cooling straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661340Y true CN2661340Y (en) | 2004-12-08 |
Family
ID=34326105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229687 Expired - Lifetime CN2661340Y (en) | 2003-03-24 | 2003-03-24 | Speed reducer drived and shaft installed full water cooling straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661340Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528404C (en) * | 2006-12-06 | 2009-08-19 | 安泰科技股份有限公司 | Hot-mold continuous casting apparatus and method |
| CN102305283A (en) * | 2011-06-03 | 2012-01-04 | 江苏赫夫特齿轮制造有限公司 | Input gear shaft structure for speed reducer of straightening machine |
| CN101837437B (en) * | 2009-09-08 | 2012-04-18 | 中冶连铸技术工程股份有限公司 | Tension leveler for continuous caster |
| CN105013876A (en) * | 2015-08-13 | 2015-11-04 | 阜新蒙古族自治县晟宇铸造有限公司 | Continuous casting and rolling tension leveler provided with double-acting device and used for rolled steel production line |
| CN107598105A (en) * | 2017-10-20 | 2018-01-19 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
| CN109676102A (en) * | 2019-01-10 | 2019-04-26 | 宣化钢铁集团有限责任公司 | A kind of supporting roller of straightening machine and its cooling means |
-
2003
- 2003-03-24 CN CN 03229687 patent/CN2661340Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528404C (en) * | 2006-12-06 | 2009-08-19 | 安泰科技股份有限公司 | Hot-mold continuous casting apparatus and method |
| CN101837437B (en) * | 2009-09-08 | 2012-04-18 | 中冶连铸技术工程股份有限公司 | Tension leveler for continuous caster |
| CN102305283A (en) * | 2011-06-03 | 2012-01-04 | 江苏赫夫特齿轮制造有限公司 | Input gear shaft structure for speed reducer of straightening machine |
| CN105013876A (en) * | 2015-08-13 | 2015-11-04 | 阜新蒙古族自治县晟宇铸造有限公司 | Continuous casting and rolling tension leveler provided with double-acting device and used for rolled steel production line |
| CN107598105A (en) * | 2017-10-20 | 2018-01-19 | 江苏永钢集团有限公司 | Straightening puller of steel billet |
| CN109676102A (en) * | 2019-01-10 | 2019-04-26 | 宣化钢铁集团有限责任公司 | A kind of supporting roller of straightening machine and its cooling means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Xinzhong Metallurgical Equipment Factory Assignor: Shanghai Xinzhong Continuous Casting Technology Engineering Co., Ltd. Contract fulfillment period: 2007.11.30 to 2012.11.30 Contract record no.: 2008310000183 Denomination of utility model: Speed reducer drived and shaft installed full water cooling straightening machine Granted publication date: 20041208 License type: Exclusive license Record date: 20081020 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.11.30 TO 2012.11.30; CHANGE OF CONTRACT Name of requester: SHANGHAI XINZHONG METALLURGY EQUIPMENT FACATORY Effective date: 20081020 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130324 Granted publication date: 20041208 |
|
| DD01 | Delivery of document by public notice |
Addressee: Ye Feng Document name: Notification of Expiration of Patent Right Duration |