CN201825581U - Strip steel tension-regulating device - Google Patents
Strip steel tension-regulating device Download PDFInfo
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- CN201825581U CN201825581U CN2010205044925U CN201020504492U CN201825581U CN 201825581 U CN201825581 U CN 201825581U CN 2010205044925 U CN2010205044925 U CN 2010205044925U CN 201020504492 U CN201020504492 U CN 201020504492U CN 201825581 U CN201825581 U CN 201825581U
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Abstract
A strip steel tension-regulating device relates to the field of strip steel tension control, and comprises a tension roll assembly and a sealing roller, wherein a tension-regulating device is arranged between the tension roll assembly and the sealing roller; the tension-regulating device comprises a roller body fixing frame, a horizontal moving roller body component, and a supercharging device component with the function of supercharging detection. Particularly, a strip steel enters the horizontal moving roller body component fixedly supported by the roller body fixing frame of the tension-regulating device through the tension roll assembly, and then enters the sealing roller, and the horizontal moving roller body component of the tension-regulating device is controlled to move horizontally towards left and right by the supercharging device component which is mounted at the rear part of the roller body component in a connection manner. The strip steel tension-regulating device has the advantages of compact structure, small occupied space, environmental protection, energy conservation and the like, solves the shortcomings existing in the strip steel tension control of the prior art, and is suitable for the field of strip steel tension-regulating control.
Description
Technical field
The utility model relates to cold rolling hot dip galvanizing accessory equipment field, relates in particular to a kind of strip tension control apparatus of pot galvanize unit between going out before cleaning section equipment backward pull roller and the stove sealed roller that be applied to.
Background technology
Each tame iron and steel enterprise is extensive use of in its band steel production process and has arrived the pot galvanize unit at present, this unit is provided with the control apparatus of straight carbon steel tension force in traditional adjustment stove, the band steel is through after going out the cleaning section slewing rollers, adjust the preceding slewing rollers of roller through conventional tension again after entering the jockey pulley group, enter the adjustment roller, enter through the slewing rollers behind the adjustment roller again with steel afterwards and rest on the ground sealed roller, enter each equipment region of stove at last.
Traditional its principle of work of tension adjustment roller and structure mainly are made up of three partial monosomy parts; it is fixed frame; moving up and down framework and motor-driven parts forms; adjust the roll bearing seat below and be connected with survey Zhang Yi; survey Zhang Yi below is connected with and can moves up and down framework; the three is fixed together; metal rack is arranged can moving up and down framework targeting part installed inside; can move up and down framework and be installed in the fixed frame internal layer; the fixed frame column with on the removable framework contact surface several pulleys are installed up and down; be with one group of gear and connecting rod under heavy-duty motor and coupler driving; the gear driven tooth bar is realized removable framework to move up and down; thereby will be with steel to tighten; produce tensile force to regulate or stable stove internal tension; its tensile force size variation is carried out controlled reset by the survey Zhang Yi that adjusts the roller below can move up and down the framework displacement; adjusting the main effect of roller on technology arrangement is exactly to cause that in order to remedy the fluctuation of stove internal tension band steel and furnace roller scratch; and work as unit and shut down suddenly because of other reasons; for preventing that the band steel causes hot wooden dipper song or broken belt in the stove because of expanding with heat and contract with cold; the band steel of adjusting on the roller can be discharged/loosen transport portion band steel in stove, and there is following subject matter in traditional adjustment roller in application process:
1. traditional adjustment roller is being built Zhang Gong when doing, allowing and being with the slack-free power of steel is by heavy-duty motor rotating band gear connecting rod, make and to move up and down framework jack-up and the band steel is tightened, therefore in process of production, make the band steel locate tensioned state for a long time, the monolateral also director time of gear and tooth bar is subjected to the propulsive effort effect, finally make the one-sided tooth surface abrasion of gear and tooth bar, for preventing gear and tooth bar quick-fried tooth problem of when work, usually want to regularly replace gear and tooth bar every half a year, owing to adjust below, ground line, roller place, space for maintenance is very narrow, add gear, the necessary again import of tooth bar is so maintenance of the adjustment roller of transmission and operating cost are higher;
2. traditional adjustment roller is long-time retainer belt steel tensioned state, heavy-duty motor must be located the high capacity running state for a long time, and the propulsive effort of big motor also must be opened the instrument value of feedback and changes fast according to being positioned at survey under the adjustment roller, so taken place repeatedly unusual because of big rotor, the adjustment roller of the place's of making working position falls down suddenly, causes compressor emergency shutdown, the adjustment roller can only be stopped using and keep production, influenced outside the unit effective operation rate, also influenced the effective devoting rate of functions of the equipments;
3. traditional adjustment roller; its package unit is made up of a pair of slewing rollers and mobile roller; shared level is to vertical all bigger to the space; because mobile roller is to be contained between a pair of slewing rollers; when mobile roller place builds tension force and tightens mode of operation; the slewing rollers bearing block bolt of both sides will bear bigger pulling capacity, cause easily because of the bolt base flexible causes to shut down repairing reinforcing bearing seat pedestal fault.
4. its about 2300kgf of torque peak that reaches when devoting oneself to work of traditional adjustment roller can only produce the carbon structural steel unit, can't tackle the existing required all lengths and the high hard band steel of technical requirements.
The utility model content
In order to solve the variety of problems of the strip tension adjusting under the prior art, the utility model provides a kind of strip tension setting device, can need additional value variable quantity to regulate strip tension according to the actual tension of producing belt steel thickness needs in stove and the fluctuation of stove internal tension, concrete structure of the present utility model be as described below:
A kind of strip tension control apparatus comprises jockey pulley group and sealed roller, it is characterized in that:
Be provided with a tension-adjusting gear between described jockey pulley group and the sealed roller;
Described tension-adjusting gear comprises the roll body fixed frame, level is to mobile roll body assembly and be with the pressurizer assembly of supercharging measuring ability to form, it is specially, the band steel behind mobile roll body assembly, enter sealed roller by the level that the jockey pulley group enters the roll body fixed frame institute fixed pedestal of this tension-adjusting gear again, and the level of tension-adjusting gear be connected and installed in to mobile roll body assembly this roll body module back the pressurizer assembly control laterally left and right horizontal move.
According to a kind of strip tension control apparatus described in the utility model, it is characterized in that, the roll body fixed frame of described tension-adjusting gear, comprise " L " type side plate, connect and use square steel, the fixed frame bearing seat, survey Zhang Yi and tooth bar, it is specially, " L " type side plate is 40～60mm by two thickness, and " L " sections plate that is opposition accumbency state of size dimension unanimity is formed, connection is adopted the flange screw to connect " L " type side plate that will be the accumbency state with square steel and is linked together, " L " type side plate both upper ends thereof respectively is provided with a fixed frame bearing seat, be provided with survey Zhang Yi in the bottom of this bearing seat, tooth bar then is Face to face on the madial wall that is arranged at " L " type side plate, this place's the top of tooth bar is a smooth side, is the flank of tooth below.
" L " type side plate that main body is made up of " L " sections plate that is opposition accumbency state of two block size consistent size, middle with connecting with the square steel connection, the space in the middle of it is used to place following level to mobile roll body assembly.
According to a kind of strip tension control apparatus described in the utility model, it is characterized in that, the level of described tension-adjusting gear is to mobile roll body assembly, comprise roll body, last roll body pipe link, following roll body, following roll body connecting rod, metallic interconnect, the roll body contiguous block, tween drive shaft connecting rod and countershaft-gear, be specially, last roll body is fastened on the fixed frame bearing seat place of roll body fixed frame by last roll body pipe link, following roll body then is arranged in the roller groove of inside that the roll body contiguous block is fixed on " L " type side plate of roll body fixed frame offering by following roll body connecting rod and the roll body contiguous block that is enclosed within down roll body connecting rod two ends, and the following roll body at two ends, this time roll body connecting rod left and right sides is connected with the upper end of two metallic interconnects respectively with shaft place between the roll body contiguous block, and be arranged at down the lower end that tween drive shaft connecting rod below the roll body passes these two metallic interconnects again, and the two ends of tween drive shaft connecting rod are provided with countershaft-gear, and this countershaft-gear carries out rack-and-gear with tooth bar on the madial wall that is provided with " L " type side plate and is connected.
Pinion and-rack connects, and makes connected roll body down to move along left and right horizontal in the roller groove of " L " type side plate, and safety and steady.
According to a kind of strip tension control apparatus described in the utility model, it is characterized in that, the pressurizer assembly of described tension-adjusting gear comprises booster rod, the position sensing receiver, cylinder, support, sensor sensing bar and induction rod magnet coil, it is specially, one end of booster rod is connected with the roll body contiguous block of level to the following roll body two ends of mobile roll body assembly by cable wire, and the position sensing receiver is arranged at this booster rod place, the other end of booster rod is connected with cylinder, and position transduser induction rod and induction rod magnet coil then are fixed near the inboard nearly middle part of " L " type side plate with support.
Cylinder is to the booster rod application of force, make it can spur the roll body contiguous block of connected level to the following roll body two ends of mobile roll body assembly, the roll body contiguous block passes through the annexation between roll body connecting rod, metallic interconnect, tween drive shaft connecting rod and countershaft-gear and the tooth bar down again, equal direct pull time roll body in the roller groove, carry out left and right displacement, adjust strip tension.Position transduser induction rod and induction rod magnet coil then are fixed on support and are used for the position sensing receiver near the inboard nearly middle part of " L " type side plate and transmit data, and the supercharging measuring ability is provided.
Use strip tension control apparatus of the present utility model to obtain following beneficial effect:
1. strip tension control apparatus of the present utility model has been stopped to adjust roller gear, the quick-fried tooth of tooth bar in the past and has been made and adjust roller and fall suddenly and cause that the disorderly closedown incident takes place; do not need regularly to overhaul replacing tooth bar, gear operation to adjusting roller yet; adjust roller maintenance and the higher problem of operating cost and obtained improving more significantly, promoted the unit operation rate.
2. after strip tension control apparatus of the present utility model uses, the supercharging of cylinder type had become strip tension increase improvement and exports and make in the past strip tension increase mode of operation by the long-time high pulling torque of big motor, make the high energy consumption of adjusting roller change to the reusing of energy source mode of operation, owing to be that horizontal type is arranged, institute takes up space less, provide spacious construction operation space to the maintainer, improved service personnel labour intensity to a certain extent.
3. strip tension control apparatus of the present utility model; can prevent to pull up or the loosening machine halt trouble that causes because of the slewing rollers bearing block bolt; the devoting rate of function reaches perfect condition in working order substantially, and driven passive Tension Control changes to the digital Tension Control mode of actv..
4. the torque peak that can reach during strip tension adjustment device work of the present utility model is about 3750kgf, can be used for producing high hard carbon steel manufacturing line unit.
Description of drawings
Fig. 1 is the concrete structure front view of a kind of strip tension control apparatus of the present utility model;
Fig. 2 is that the A-A of a kind of strip tension control apparatus of the present utility model is to the concrete structure side sectional view;
Fig. 3 specifically is provided with scheme of installation for a kind of strip tension control apparatus of the present utility model.
Among the figure: 1-jockey pulley group, the 2-sealed roller, 3-is with steel, the A-tension-adjusting gear, A1-roll body fixed frame, A11-" L " type side plate, square steel is used in the A12-connection, A13-fixed frame bearing seat, and A14-surveys Zhang Yi, the A15-tooth bar, A16-roller groove, the A2-level is to mobile roll body assembly, the last roll body of A21-, the last roll body pipe link of A22-, roll body under the A23-, roll body connecting rod under the A24-, A25-metallic interconnect, A26-roll body contiguous block, A27-tween drive shaft connecting rod, A28-countershaft-gear, A3-pressurizer assembly, A31-comprises booster rod, A32-position sensing receiver, A33-cylinder, A34-support, A35-sensor sensing bar, A36-induction rod magnet coil.
The specific embodiment
Below in conjunction with drawings and Examples a kind of strip tension control apparatus of the present utility model is further described.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of strip tension control apparatus of the present utility model, it is specifically installed and uses as described below:
Strip tension control apparatus of the present utility model, comprise that roll body fixed frame A1, level form to the pressurizer assembly A3 of mobile roll body assembly A2 and band supercharging measuring ability, it is specially, the band steel 3 behind mobile roll body assembly, enter sealed roller 2 by the level that jockey pulley group 1 enters the roll body fixed frame institute fixed pedestal of this tension-adjusting gear again, and the level of tension-adjusting gear be connected and installed in to mobile roll body assembly this roll body module back the pressurizer assembly control laterally left and right horizontal move.
The roll body fixed frame of tension-adjusting gear, comprise " L " type side plate A11, connect and use square steel A12, fixed frame bearing seat A13, survey and open instrument A14 and tooth bar A15, wherein " L " type side plate is 40～60mm (being " L " sections plate of 40MM in the present embodiment) by two thickness, and " L " sections plate that is opposition accumbency state of size dimension unanimity is formed, connection is adopted the flange screw to connect " L " type side plate that will be the accumbency state with square steel and is linked together, " L " type side plate both upper ends thereof respectively is provided with a fixed frame bearing seat, be provided with survey Zhang Yi in the bottom of this bearing seat, tooth bar then is Face to face on the madial wall that is arranged at " L " type side plate, this place's the top of tooth bar is a smooth side, is the flank of tooth below.
" L " type side plate A11 that main body is made up of " L " sections plate that is opposition accumbency state of two block size consistent size, the centre connects with connecting with square steel A12, and its middle space is used to place following level to mobile roll body assembly A2.
The level of tension-adjusting gear is to mobile roll body assembly A2, comprise roll body A21, last roll body pipe link A22, following roll body A23, following roll body connecting rod A24, metallic interconnect A25, roll body contiguous block A26, tween drive shaft connecting rod A27 and countershaft-gear A28, be specially, last roll body is fastened on the fixed frame bearing seat place of roll body fixed frame by last roll body pipe link, following roll body then is arranged in the roller groove A16 that inside that the roll body contiguous block is fixed on " L " type side plate of roll body fixed frame offers by following roll body connecting rod and the roll body contiguous block that is enclosed within down roll body connecting rod two ends, and the following roll body at two ends, this time roll body connecting rod left and right sides is connected with the upper end of two metallic interconnects respectively with shaft place between the roll body contiguous block, and be arranged at down the lower end that tween drive shaft connecting rod below the roll body passes these two metallic interconnects again, and the two ends of tween drive shaft connecting rod are provided with countershaft-gear, and this countershaft-gear carries out rack-and-gear with tooth bar on the madial wall that is provided with " L " type side plate and is connected.
Pinion and-rack connects, and makes connected roll body A23 down to move along left and right horizontal in the roller groove A16 of " L " type side plate, and safety and steady.
The pressurizer assembly A3 of tension-adjusting gear comprises booster rod A31, position sensing receiver A32, cylinder A33, support A34, sensor sensing bar A35 and induction rod magnet coil A36, it is specially, one end of booster rod is connected with the roll body contiguous block of level to the following roll body two ends of mobile roll body assembly by cable wire, and the position sensing receiver is arranged at this booster rod place, the other end of booster rod is connected with cylinder, and position transduser induction rod and induction rod magnet coil then are fixed near the inboard nearly middle part of " L " type side plate with support.
Cylinder A33 is to the booster rod A31 application of force, make it can spur the roll body contiguous block A26 of connected level to the following roll body A23 two ends of mobile roll body assembly A2, the roll body contiguous block passes through the annexation between roll body connecting rod A24, metallic interconnect A25, tween drive shaft connecting rod A27 and countershaft-gear A28 and the tooth bar A15 down again, equal direct pull time roll body in roller groove A16, carry out left and right displacement, adjust strip tension.Position transduser induction rod and induction rod magnet coil then are fixed on support and are used for the position sensing receiver near the inboard nearly middle part of " L " type side plate A11 and transmit data, and the supercharging measuring ability is provided.
A kind of strip tension control apparatus of the present utility model can need the value's of replenishing variable quantity according to the actual tension of producing belt steel thickness needs in stove and the fluctuation of stove internal tension; pressurizer assembly A3 by band supercharging measuring ability is fixedly connected on level to mobile roll body assembly A2 by the dynamic in real time output tractive of cylinder A33; by be installed in the tractive level to booster rod A31 on position sensing receiver A32; open the auxiliary calculating of instrument A14 by the survey that is installed in fixed frame bearing seat A13 bottom; tension force actual value and level are tightened displacement to mobile roller carry out the dynamic feedback regulating control; in addition; this device also has when the unit catastrophic failure is shut down; as long as the start-up system of pressurizer assembly is closed; cylinder and level are resetted rapidly to mobile roll body assembly; can stop and be with steel that problems such as hot wooden dipper song, the band steel 3 of rapid release level on mobile roller take place in the stove.
Advantages such as strip tension control apparatus of the present utility model has compact conformation, it is little to take up an area of, environmental protection and energy saving and dynamic response are fast have solved the deficiency that the control of prior art strip tension exists, and are applicable to strip tension regulating control field.
Claims (4)
1. a strip tension control apparatus comprises jockey pulley group (1) and sealed roller (2), it is characterized in that:
Be provided with a tension-adjusting gear (A) between described jockey pulley group (1) and the sealed roller (2);
Described tension-adjusting gear (A) comprises roll body fixed frame (A1), level is to mobile roll body assembly (A2) and be with the pressurizer assembly (A3) of supercharging measuring ability to form, it is specially, the band steel (3) behind mobile roll body assembly, enter sealed roller (2) again by the level that jockey pulley group (1) enters the roll body fixed frame institute fixed pedestal of this tension-adjusting gear, and the level of tension-adjusting gear be connected and installed in to mobile roll body assembly this roll body module back the pressurizer assembly control laterally left and right horizontal move.
2. a kind of strip tension control apparatus as claimed in claim 1, it is characterized in that, the roll body fixed frame (A1) of described tension-adjusting gear (A), comprise " L " type side plate (A11), connect with square steel (A12), fixed frame bearing seat (A13), survey Zhang Yi (A14) and tooth bar (A15), it is specially, " L " type side plate is 40～60mm by two thickness, and " L " sections plate that is opposition accumbency state of size dimension unanimity is formed, connection is adopted the flange screw to connect " L " type side plate that will be the accumbency state with square steel and is linked together, " L " type side plate both upper ends thereof respectively is provided with a fixed frame bearing seat, be provided with survey Zhang Yi in the bottom of this bearing seat, tooth bar then is Face to face on the madial wall that is arranged at " L " type side plate, this place's the top of tooth bar is a smooth side, is the flank of tooth below.
3. a kind of strip tension control apparatus as claimed in claim 1, it is characterized in that, the level of described tension-adjusting gear (A) is to mobile roll body assembly (A2), comprise roll body (A21), last roll body pipe link (A22), following roll body (A23), following roll body connecting rod (A24), metallic interconnect (A25), roll body contiguous block (A26), tween drive shaft connecting rod (A27) and countershaft-gear (A28), be specially, last roll body is located by the fixed frame bearing seat (A13) that last roll body pipe link is fastened on roll body fixed frame (A1), following roll body then is arranged in the roller groove of inside that the roll body contiguous block is fixed on " L " type side plate (A11) of roll body fixed frame offering (A16) by following roll body connecting rod and the roll body contiguous block that is enclosed within down roll body connecting rod two ends, and the following roll body at two ends, this time roll body connecting rod left and right sides is connected with the upper end of two metallic interconnects respectively with shaft place between the roll body contiguous block, and be arranged at down the lower end that tween drive shaft connecting rod below the roll body passes these two metallic interconnects again, and the two ends of tween drive shaft connecting rod are provided with countershaft-gear, and this countershaft-gear carries out rack-and-gear with tooth bar (A15) on the madial wall that is provided with " L " type side plate and is connected.
4. a kind of strip tension control apparatus as claimed in claim 1, it is characterized in that, the pressurizer assembly (A3) of described tension-adjusting gear (A) comprises booster rod (A31), position sensing receiver (A32), cylinder (A33), support (A34), sensor sensing bar (A35) and induction rod magnet coil (A36), it is specially, one end of booster rod is connected with the roll body contiguous block (A26) of level to following roll body (A23) two ends of mobile roll body assembly (A2) by cable wire, and the position sensing receiver is arranged at this booster rod place, the other end of booster rod is connected with cylinder, and position transduser induction rod and induction rod magnet coil then are fixed near the inboard nearly middle part of " L " type side plate (A11) with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044925U CN201825581U (en) | 2010-08-24 | 2010-08-24 | Strip steel tension-regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044925U CN201825581U (en) | 2010-08-24 | 2010-08-24 | Strip steel tension-regulating device |
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| Publication Number | Publication Date |
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| CN201825581U true CN201825581U (en) | 2011-05-11 |
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| CN2010205044925U Expired - Fee Related CN201825581U (en) | 2010-08-24 | 2010-08-24 | Strip steel tension-regulating device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618813A (en) * | 2012-02-20 | 2012-08-01 | 宝山钢铁股份有限公司 | Method for tracking and controlling weld joints of band steel of continuous processing production line |
| CN102874635A (en) * | 2012-10-16 | 2013-01-16 | 无锡光旭新材料科技有限公司 | Adjustable steel belt feeding mechanism |
| CN104444596A (en) * | 2014-10-31 | 2015-03-25 | 合肥恒泰钢结构有限公司 | Intelligent bouncing roller tension adjusting device |
| CN105016150A (en) * | 2015-06-29 | 2015-11-04 | 宝钢股份黄石涂镀板有限公司 | Sliding type strip steel tension buffer control device |
-
2010
- 2010-08-24 CN CN2010205044925U patent/CN201825581U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618813A (en) * | 2012-02-20 | 2012-08-01 | 宝山钢铁股份有限公司 | Method for tracking and controlling weld joints of band steel of continuous processing production line |
| CN102618813B (en) * | 2012-02-20 | 2013-11-20 | 宝山钢铁股份有限公司 | Method for tracking and controlling weld joints of band steel of continuous processing production line |
| CN102874635A (en) * | 2012-10-16 | 2013-01-16 | 无锡光旭新材料科技有限公司 | Adjustable steel belt feeding mechanism |
| CN104444596A (en) * | 2014-10-31 | 2015-03-25 | 合肥恒泰钢结构有限公司 | Intelligent bouncing roller tension adjusting device |
| CN104444596B (en) * | 2014-10-31 | 2018-11-20 | 合肥市伟远金属材料有限公司 | A kind of intelligent dancer roll tension adjustment equipment |
| CN105016150A (en) * | 2015-06-29 | 2015-11-04 | 宝钢股份黄石涂镀板有限公司 | Sliding type strip steel tension buffer control device |
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Granted publication date: 20110511 Termination date: 20160824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |